CN203787899U - Optoelectronic integrated splitter - Google Patents
Optoelectronic integrated splitter Download PDFInfo
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- CN203787899U CN203787899U CN201420111393.9U CN201420111393U CN203787899U CN 203787899 U CN203787899 U CN 203787899U CN 201420111393 U CN201420111393 U CN 201420111393U CN 203787899 U CN203787899 U CN 203787899U
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Abstract
The utility model relates to the technical field of communication transmission, especially to an optoelectronic integrated splitter which is used for branching optical and electric composite cables. The optoelectronic integrates splitter comprises a housing, an electric cable splitter and an optical splitter, wherein the housing is provided with an wire inlet and at least two wire outlets through which the optical and electric composite cables penetrate, the electric cable splitter and the optical splitter are placed in the housing, electric cables of the optical and electric composite cables in the wire inlet and wire outlets are all connected with the electric cable splitter, and optical cables of the optical and electric composite cables in the wire inlet and wire outlets are all connected with the optical splitter. The optoelectronic integrated splitter can simultaneously branch the electric cables and the optical cables in the optical and electric composite cables, and has the advantages including simple components, relatively small size, low cost, low weight, excellent waterproof, dustproof, safety and pull-resistant performances, and good vibration-proof effect.
Description
Technical field
The utility model relates to communication transmission technology field, particularly relates to the integrated splitter of a kind of photoelectricity.
Background technology
The application of cable and optical cable is very extensive, but along with scientific and technological development, need to use the scene of optical cable and cable more and more simultaneously, the composite optical/electrical cable of transmission current electric energy and optical information is also applied in actual engineering proposal more and more simultaneously, at present in needing the application scenario of multichannel composite optical/electrical cable, conventionally be all that many composite optical/electrical cables of layout meet application demand, this will cause wiring comparatively complicated, after wiring, wire cable layout is neat not, wiring takes up room larger, especially for the scene of some limited spaces, for example: underground traffic tunnel, wiring channel in mine etc. or building etc., restriction due to site operation space, wiring operations difficulty is larger at the scene for workmen, construction period is long.
Utility model content
In the utility model embodiment, provide a kind of photoelectricity integrated splitter, the problem that needs many composite optical/electrical cables of layout to exist to solve prior art.
In order to solve the problems of the technologies described above, the utility model embodiment discloses following technical scheme:
The utility model provides a kind of photoelectricity integrated splitter, for composite optical/electrical cable is carried out to shunt, the integrated splitter of this photoelectricity comprises: housing, cable branch device 4 and Light splitter toy 5, wherein: on housing, be provided with for entrance hole 101 and at least two wire holes 102 through composite optical/electrical cable 100; Cable branch device 4 and Light splitter toy 5 are positioned at housing; Cable 200 in described entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 is all connected with described cable branch device 4; Optical cable 300 in described entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 is all connected with described Light splitter toy 5.
Preferably, described housing comprises: box body 1 and cover plate 2, wherein: in described box body 1, be provided with the chamber with opening, described entrance hole 101, wire hole 102 are arranged on the outer wall of described box body 1; Described cover plate 2 is arranged on the aperture position of described box body 1, and is tightly connected with described box body 1.
Preferably, described housing also comprises: waterproof adhesive tape, wherein: on the end face of described box body 1 opening, be provided with cannelure, described waterproof adhesive tape 3 is fixed in described cannelure, and the height of described waterproof adhesive tape 3 is greater than the degree of depth of described cannelure.
Preferably, described cable branch device 4 comprises: electricity getting device 41, wherein, described electricity getting device 41 is for being provided with the metallic plate of a plurality of cable bayonet sockets 47, and the diameter of the metal core in the width of described cable bayonet socket 47 and described composite optical/electrical cable 100 in cable 200 matches; In described entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102, the metal core of cable 200 is connected to respectively in a plurality of cable bayonet sockets 47 of described electricity getting device 41.
Preferably, described cable branch device 4 also comprises: electricity getting device base 42 and electricity getting device top board 43, wherein, described electricity getting device base 42 is insulated platform, described electricity getting device base 42 is fixed in described box body 1, on described insulator foot 42, be provided with a plurality of the first solidus grooves 44, on described insulator foot 42, be provided with the mounting groove 45 that is communicated with a plurality of described the first solidus grooves 44; Described electricity getting device 41 is fixed in described mounting groove 45; Described electricity getting device top board 43 is insulation board, on described electricity getting device top board 43, being provided with to match with a plurality of described the first solidus grooves 44 forms a plurality of second solidus grooves 46 of a plurality of cable passages for clamping cables 200, described electricity getting device top board 43 is connected with described electricity getting device base 42, and cable 200 in described entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 is clamped in respectively in described cable passage.
Preferably, described box body 1 is bolted, hinge or snap fit be connected with described cover plate 2; Described electricity getting device base 42 is bolted with described electricity getting device top board 43, hinge or snap fit are connected.
Preferably, on described electricity getting device top board 43, be provided with the draw-in groove 48 that matches with described mounting groove 45 and can hold described electricity getting device 41.
Preferably, on described electricity getting device 41, between adjacent two cable bayonet sockets 47, be provided with fixedly bayonet socket 49; In described draw-in groove 48, be also provided with at least one fixed leg 410, described at least one fixed leg 410 with described at least one fixedly bayonet socket 49 clampings coordinate.
Preferably, in the 8th kind of possible implementation of first aspect, also comprise: water repellent component 7, described entrance hole 101 and wire hole 102 are equipped with described water repellent component 7, described water repellent component 7 comprises: between two ends, be provided with and clamp projection 721, and the water repellent component main body 72 that one end and described entrance hole 101 or wire hole 102 are connected, the other end of described water repellent component main body 72 is elastic compression sealed end 722; Be set in described water repellent component main body 72, and clamping at the described waterproof washer 73 clamping between projection 721 and the outer wall of described housing; Be fixed on the waterproof locking cap 71 of described elastic compression sealed end 722, described waterproof locking cap 71 forms with described water repellent component main body 72 the composite optical/electrical cable passage communicating with described entrance hole 101 or wire hole 102.
Preferably, also comprise: cable locking part 6, in the described housing of described entrance hole 101 and wire hole 102 positions, be all provided with cable locking part 6, described cable locking part 6 comprises: the first tension disc 61 fixing with described housing; Match with described the first tension disc 61 and form the second tension disc 62 of cable locking passage.
From above technical scheme, the integrated splitter of this photoelectricity that the utility model embodiment provides, comprise: housing, cable branch device and Light splitter toy, wherein: cable branch device and Light splitter toy are all positioned at housing, and cable branch device is connected the cable that enters into the composite optical/electrical cable in housing with the cable of the composite optical/electrical cable of going out in housing, Light splitter toy is connected the optical cable that enters into composite optical/electrical cable in housing with the optical cable of the composite optical/electrical cable of going out in housing, thereby realized, the cable in composite optical/electrical cable and optical cable are carried out to shunt processing simultaneously.When staff needs composite optical/electrical cable to carry out shunt at the scene, only need to composite optical/electrical cable be all linked in housing, and respectively the cable in composite optical/electrical cable is connected with cable branch device, and the optical cable in composite optical/electrical cable is connected with Light splitter toy.After the integrated splitter of this photoelectricity uses, integrated optical cable branching of while and cable branch in a housing, without adopting two housings separately optical cable and cable to be carried out to shunt respectively, the overall volume of housing is reduced, so can keep well the integraty of composite optical/electrical cable.And the integrated splitter of this photoelectricity, building block is simple, easy for installation, simple at the scene, all cable connectors are all arranged in a housing, can be so that cable connector arrangement in order, neatly, have reduced the requirement to technical staff's wiring operation, installation rate is fast, can shorten the engineering time, be applicable to very much the construction of circumstance complication, severe working site.
Housing adopts box body and cover plate two parts to form, and can be with bolts, hinged between box body and cover plate or the mode such as clamping be connected, so when mounted or in follow-up maintenance process, very convenient staff dismantles and assembles housing.In addition, between box body and cover plate, waterproof adhesive tape can also be set, will between two parts of composition housing, seal, in for convenience detach and assembling, make housing also there is stronger sealing, can adapt to rainy outdoor environment or the moist environment such as underpass, applied widely.
Electricity getting device adopts the metallic plate that is provided with cable bayonet socket, when needs carry out shunt to cable, staff can be pressed to the metal core in cable in the cable bayonet socket on electricity getting device fast, to enter into the cable of composite optical/electrical cable in housing and in housing, go out the cable of composite optical/electrical cable and be electrically connected to, power taking is very convenient, can simple and quickly realize gathering of electric current, and can as required the electric current in inlet wire cable be assigned in outlet cable.In addition, because the width of cable bayonet socket is equal to or slightly less than the diameter of metal core in cable, after metal core is forced in cable bayonet socket like this, can firmly be connected with cable bayonet socket, there will not be loosening situation, and can avoid causing junction to occur the fault that spark causes because metal core and cable bayonet socket are loosening, improve life-span and the security performance of the integrated splitter of this photoelectricity.
In the integrated splitter of this photoelectricity, for being installed, electricity getting device base and the electricity getting device top board of electricity getting device all adopt insulating material, and the box body and the cover plate that form housing all adopt insulating material, can so that metal material and while normally using charged electricity getting device thoroughly and between housing insulate, when the cable normal power-up in photoelectric compound cable is used like this, housing can be not charged, improve the security performance of the integrated splitter of this photoelectricity, avoid occurring because housing is charged and staff is brought to the problems such as personal injury.
Electricity getting device base is fixed on box body bottom, can be connected to box body bottom, can be also integral structure with box body, and electricity getting device base can be bolted with electricity getting device top board, hinge or snap fit are connected.In addition, between electricity getting device base and electricity getting device top board, can also be provided with fixedly bayonet socket and fixed leg, occur can keeping fixedly securing between dislocation electricity getting device base and electricity getting device top board preventing between electricity getting device base and electricity getting device top board, there will not be the electricity getting device top board situation separated with electricity getting device base, there will not be the metal core of electricity getting device and the cable that is connected with electricity getting device is cruelly leaked or is free in housing, adopting on the basis of insulating material, further improving the security performance of the integrated splitter of this photoelectricity.
On the other hand, composite optical/electrical cable adopts water repellent component when being connected with housing, water repellent component comprises: water repellent component main body, waterproof washer and waterproof locking cap, after assembling, the elastic compression sealed end of water repellent component main body is under the inner effect compressing of waterproof locking cap, be pressed on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby realized the sealing function between composite optical/electrical cable and water repellent component, can anti-sealing or the gap of dust between water repellent component and composite optical/electrical cable enter in housing, play good waterproof, the dustproof protection effect that waits, can extend the useful life of communications connector, and can be so that the scope of application of the integrated splitter of this photoelectricity be larger, can meet the demand of rainy outdoor scene and moist scenes such as underpass.Simultaneously, owing to locking by stiction between waterproof locking cap and the crust of composite optical/electrical cable, when composite optical/electrical cable is pulled, pulling force is applied between cable sheath and water repellent component, substantially can not be delivered on the cable and optical cable in composite optical/electrical cable, and then reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, therefore, can also improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
Except above-mentioned water repellent component, on the integrated splitter of this photoelectricity, be also provided with cable locking part, cable locking part comprises: the first tension disc, the second tension disc and set bolt, wherein, after this cable locking part assembling, the first tension disc and the second tension disc are clamped on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby composite optical/electrical cable can be securely fixed between the first tension disc and the second tension disc, and, composite optical/electrical cable and the first tension disc, between the second tension disc, by stiction, lock, so when composite optical/electrical cable is pulled, except above-mentioned elastic compression sealed end can be shared pulling force, cable locking part also can be shared larger pulling force, so the pulling force producing on composite optical/electrical cable can not be delivered on the cable and optical cable in composite optical/electrical cable substantially, reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
In addition, in the integrated splitter of this photoelectricity, except electricity getting device adopts metal material, other material can adopt nonmetallic materials, such as: plastics etc., the overall weight of the integrated splitter of this photoelectricity is alleviated, for the built on stilts scene of laying composite optical/electrical cable of needs, can alleviate the integrated splitter of photoelectricity cable is produced to pulling force.In addition, owing to can adopting nonmetallic materials except electricity getting device, can also make the cost of the integrated splitter of photoelectricity.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the integrated splitter of a kind of photoelectricity that Fig. 1 provides for the utility model embodiment;
The structural representation of the electricity getting device base that Fig. 2 provides for the utility model embodiment;
The structural representation of the electricity getting device that Fig. 3 provides for the utility model embodiment;
The use schematic diagram of the electricity getting device that Fig. 4 provides for the utility model embodiment;
A kind of structural representation of the electricity getting device top board that Fig. 5 provides for the utility model embodiment;
The another kind of structural representation of the electricity getting device top board that Fig. 6 provides for the utility model embodiment;
The structural representation of the water repellent component that Fig. 7 provides for the utility model embodiment;
The structural representation of the cable locking part that Fig. 8 provides for the utility model embodiment.
In figure: 1, box body; 2, lid; 3, waterproof adhesive tape; 4, cable branch device; 5, Light splitter toy; 6, cable locking part; 7, water repellent component; 100 composite optical/electrical cables; 200, cable; 300, optical cable; 41, electricity getting device; 42, electricity getting device base; 43, electricity getting device top board; 44, the first solidus groove; 45, mounting groove; 46, the second solidus groove; 47, cable bayonet socket; 48, draw-in groove; 49, fixing bayonet socket; 410, fixed leg; 61, the first tension disc; 62, the second tension disc; 63, through hole; 71, waterproof locking cap; 72, water repellent component main body; 721, clamp projection; 722, elastic compression sealed end; 73, waterproof washer.
Embodiment
In order to make those skilled in the art person understand better the technical scheme in the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
The structural representation of the integrated splitter of a kind of photoelectricity that Fig. 1 provides for the utility model embodiment.
As shown in Figure 1, in figure, 100 is composite optical/electrical cable, all includes cable 200 and optical cable 300 in every composite optical/electrical cable 100, and the integrated splitter of this photoelectricity comprises: housing, cable branch device 4 and Light splitter toy 5, wherein:
In housing, be provided with spatial accommodation, be provided with entrance hole 101 and at least two wire holes 102 on the outer wall of housing, composite optical/electrical cable 100 can be worn as in entrance hole 101 and wire hole 102;
Cable branch device 4 and Light splitter toy 5 are arranged in the space of housing;
Cable branch device 4 is connected with the cable 200 in entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 respectively, and cable branch device is input to the cable in entrance hole 101 in the cable 200 at least two wire holes 102 more 200 1 minutes.
Cable branch device 4 comprises electricity getting device 41, electricity getting device 41 fixes with housing, electricity getting device 41 is metallic plate, as shown in Figure 3, on electricity getting device 41, be provided with a plurality of cable bayonet sockets 47, in the width of cable bayonet socket 47 and cable 200, the diameter of metal core matches, match and represent that the width of the cable bayonet socket 47 on electricity getting device 41 is equal to or slightly less than the diameter of metal core in cable 200, here be slightly less than and refer to that those skilled in the art are when assembling cable and cable bayonet socket, can realize metal core is snapped fit onto in cable bayonet socket 47, metal core is pressed in cable bayonet socket 47, and contact with cable bayonet socket 47 inwalls.
Because the metal core of cable 200 in entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 is connected to respectively in a plurality of cable bayonet sockets 47, the metal core of cable 200 in entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 is electrically connected to electricity getting device 41, and because electricity getting device 41 is metallic conductors, so electricity getting device 41 can be realized, the input cable in entrance hole 101 is connected with output cable in wire hole 102, is equivalent to set up the current channel of conducting between the cable that two ends are connected in the integrated splitter of this photoelectricity.
Light splitter toy 5 is connected with the optical cable 300 in entrance hole 101, the interior composite optical/electrical cable 100 of wire hole 102 respectively, and Light splitter toy 5 is input to the optical cable in entrance hole 101 in the optical cable 300 at least two wire holes 102 more 300 1 minutes.
As shown in Figure 1, in the utility model embodiment, housing can comprise: box body 1 and cover plate 2, wherein: box body 1 and cover plate 2 are all the sheet material of insulating material, for example plastic plate is provided with the chamber with opening, alternatively in box body 1, box body 1 can be for square, circular or other is irregularly shaped, and entrance hole 101 and at least two wire holes 102 are all arranged on the outer wall of box body 1; Cover plate 2 is arranged on the aperture position of box body 1, and is tightly connected between cover plate 2 and box body 1.
Between cover plate 2 and box body 1, adopt to apply fluid sealant, the modes such as seal washer are set seal mutually, alternatively, in the utility model embodiment, between cover plate 2 and box body 1, be provided with waterproof adhesive tape 3, as shown in Figure 1, on the end face of box body 1 opening, can be provided with cannelure, waterproof adhesive tape 3 is fixed in cannelure, and the height of waterproof adhesive tape 3 is greater than the degree of depth of cannelure.In addition, the area of cover plate 2 is greater than the area of waterproof adhesive tape 3 plane that surrounds, and like this, when cover plate 2 covers on the opening of box body 1, waterproof adhesive tape 3 can be by sealing completely between cover plate 2 and box body 1.In addition, because box body 1 and cover plate 2 are all insulating material, whole housing insulation property are improved, when normal use, shell is not charged, has improved the security performance of the integrated splitter of this photoelectricity.
In the utility model embodiment, as shown in Figure 1, cable branch device 4 can also comprise: electricity getting device base 42 and electricity getting device top board 43.
Between electricity getting device base 42 and box body 1, can adopt integral structure, also can adopt split-type structural, and when electricity getting device base 42 adopts Split type structure with box body 1, electricity getting device base 42 can be connected with box body 1 by modes such as bonding, clamping or bolt connections.
As shown in Figure 2, the structural representation of the electricity getting device base providing for the utility model embodiment is provided with a plurality of the first solidus grooves 44 on the upper surface of electricity getting device base 42, considers that cable is generally cylindrical, and the first solidus groove 44 can be deep-slotted chip breaker.In other embodiment of the utility model, the first solidus groove 44 can also be vee gutter or square groove.In addition, as shown in Figure 2, be also provided with mounting groove 45 on the upper surface of electricity getting device base 42, the degree of depth of mounting groove 45 is greater than the first solidus groove 44, and mounting groove 45 is communicated with a plurality of the first solidus grooves 44.The effect of mounting groove 45 is fixing electricity getting devices 41, and when electricity getting device 41 is fixed on mounting groove 45 when interior, on electricity getting device 41, a plurality of cable bayonet sockets 47 are corresponding one by one with the position of a plurality of the first solidus grooves 44.
As shown in Figure 5, be provided with a plurality of the second solidus grooves 46 on electricity getting device top board 43, a plurality of the second solidus grooves 46 can match with a plurality of the first solidus grooves 44 and form a plurality of cable passages for clamping cables 200.The shape of the second solidus groove 46 and the first solidus groove 44 are similar, in detail can be referring to the above-mentioned description about the first solidus groove 44.
Between electricity getting device top board 43 and electricity getting device base 42, can be bolted, the modes such as hinged or clamping are connected, so in use, can first entrance hole 101 and wire hole 102 inner cables be placed on respectively in the first solidus groove 44, and cable cross is at electricity getting device 41, then electricity getting device top board 43 is pressed on electricity getting device base 42, and make the position of a plurality of the first solidus grooves 44 and a plurality of the second solidus grooves 46 corresponding one by one, and cable is fixed in cable passage, when using external force, press downwards after electricity getting device top board 43, electricity getting device top board 43 can press to cable bayonet socket 47 by cable, the diameter that is equal to or slightly less than the metal core in cable due to the diameter of cable bayonet socket 47 (for example: cable sheath diameter is 5mm, the diameter of metal core is 2.5mm, the width of cable bayonet socket just can equal 2.4mm or 2.5mm so), so it is destroyed at electricity getting device top board 43, cable to be pressed in cable buckling 47 processes to cable sheath, thereby the reliable contact that has guaranteed the metal core of cable and the metallic plate of electricity getting device 41 is connected, in addition, this mounting means, without cable sheath being peeled off and exposed metal core in advance, can reduce operational sequence, field personnel is convenient when carrying out cable connection, fast.As shown in Figure 4, thereby make electricity getting device 41 become the part that cable transmits, make to realize electric current intercommunication between cable in entrance hole 101 and the cable at least two wire holes 102.And the design of electricity getting device 41, can realize the current delivery on any direction, electric current can flow into from any one cable being connected with electricity getting device 41, and is flowed out by other cable being connected with electricity getting device 41.
In the embodiment shown in fig. 1, electricity getting device 41 is realized the function of cable being carried out to one-to-two, and when practical application, difference along separate routes as required, can suitably increase or reduce the quantity of the cable passage forming between the quantity of cable bayonet socket on electricity getting device 41 and electricity getting device top board 43 and electricity getting device base 42, but reserved a plurality of idle cable bayonet sockets and cable passage conventionally.
In the utility model embodiment, electricity getting device base 42 can be insulated platform, the insulation board that electricity getting device top board 43 can be made for insulating material, so just can realize that be connected with cable, charged electricity getting device and other parts around, as insulation such as box body, cover plates, are improved to the fail safe of the integrated splitter of this photoelectricity.
For fear of electricity getting device top board 43 and electricity getting device base 42, directly slide, cause the cable in cable passage fixing insecure.Alternatively, as shown in Figure 5, on electricity getting device top board 43, can also be provided with draw-in groove 48, the width of draw-in groove 48 is more than or equal to the thickness of electricity getting device 41 metallic plates, and draw-in groove 48 can match with mounting groove 45 electricity getting device 41 is fixing, and because electricity getting device 41 is fixed in mounting groove 45, so electricity getting device top board 43 can be under the effect of electricity getting device 41, avoid and electricity getting device base 42 between there is dislocation.
In addition, as shown in Figure 3, on electricity getting device 41, can also be provided with one or more fixedly bayonet sockets 49, each fixedly bayonet socket 49 between adjacent two cable bayonet sockets 47, and as shown in Figure 6, correspondingly, can also be provided with at least one fixed leg 410 the draw-in groove 48 of electricity getting device top board 43 is interior, at least one fixed leg 410 is divided into draw-in groove 48 groove of at least two scattering devices, and at least one fixed leg 41 is inserted into fixedly in bayonet socket 49, with fixedly between bayonet socket 49 clamping coordinate.By above-mentioned design, can be so that electricity getting device top board 43 be more with electricity getting device 41 contact points, and then the resistance to displacement that electricity getting device top board 43 is subject to is larger, and fixing more firm between electricity getting device top board 43 and electricity getting device base 41, can easily not occur misplacing.
In the utility model embodiment, Light splitter toy 5 can be Light splitter toy common on market, for example: SC(Square Connector, Square Connector) Light splitter toy or FC(Ferrule Connector, ferrule connector) Light splitter toy, Light splitter toy 5 can be the Light splitter toy of arbitrary proportion, and the light splitting power proportions of Light splitter toy 5 is free setting as required, in the utility model embodiment, as shown in Figure 1, Light splitter toy adopts one-to-two Light splitter toy.The modes such as in addition, Light splitter toy 5 can be bolted, riveted joint, hinged or welding are fixed in box body 1.
In order to improve the sealing between housing and composite optical/electrical cable, so that the integrated splitter of this photoelectricity has dustproof, water resistance, for this reason, as shown in Figure 1, the integrated splitter of this photoelectricity can also comprise water repellent component 7, and on entrance hole 101 and each wire hole 102, this water repellent component 7 is set, water repellent component 7 can avoid water or dust to enter in housing by entrance hole and wire hole.Conventionally, realize the parts of water-proof function or material have a variety of, multilayer flashing pad for example, or adopt fluid sealant etc.
A kind of structural representation of the water repellent component that Fig. 7 provides for the utility model embodiment.As shown in Figure 7, water repellent component comprises water repellent component main body 72, waterproof washer 73 and waterproof locking cap 71.
Between the two ends of water repellent component main body 72, be provided with and clamp projection 721, one end of water repellent component main body 71 and entrance hole or wire hole are fixedly linked, the other end is elastic compression sealed end 722, waterproof washer 73 is set in water repellent component main body 72, and clamping clamping between projection 721 and the outer wall of housing (or box body 1), in concrete application, waterproof washer 73 can be cushion rubber.In the fixing process of water repellent component main body 71, clamp projection 721 and housing 1 clamps waterproof washer 73, and then can avoid water or dust to enter in housing by the gap between water repellent component main body 72 and housing 1.Elastic compression sealed end 722 forms sealing surface by compacted can making between water repellent component main body 72 and composite optical/electrical cable surface.Conventionally elastic compression sealed end 722 is made by flexible materials such as rubber or silica gel, waterproof locking cap 71 is fixed on elastic compression sealed end 722, the threading passage that the through wires hole on waterproof locking cap 71 communicates with entrance hole or wire hole with the through wires hole formation of water repellent component main body 72.
In the process of assembling, first cable head is passed to waterproof locking cap 71, water repellent component main body 72 and waterproof washer 73 successively, then after waterproof washer 73 being set in water repellent component main body 72, water repellent component main body 72 is fixed in corresponding entrance hole or wire hole, finally waterproof locking cap 71 is fixed on to the elastic compression sealed end 722 of water repellent component main body 72, composite optical/electrical cable can be compressed.
The elastic compression sealed end of above-mentioned water repellent component main body 72 is under the inner effect compressing of waterproof locking cap 31, be pressed on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby realized the sealing function between composite optical/electrical cable and water repellent component, can anti-sealing or the gap of dust between water repellent component and composite optical/electrical cable enter in housing 1, play the protection effects such as good waterproof and dustproof, can extend the useful life of communications connector.Simultaneously, between elastic compression sealed end and the crust of composite optical/electrical cable, by stiction, lock, when composite optical/electrical cable is pulled, pulling force is applied between cable sheath and water repellent component, substantially can not be delivered on the cable and optical cable in composite optical/electrical cable, and then reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, therefore, can also improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
Please refer again to accompanying drawing 7, for the stability that guarantees to connect, in above-mentioned water repellent component 7, water repellent component main body 72 can be connected with entrance hole or wire hole by threaded engagement, and waterproof locking cap 72 can be connected with water repellent component main body 72 by threaded engagement.It should be noted that, above-mentioned introduction be a kind of preferably water repellent component, those skilled in the art can also select according to actual application scenarios other water repellent component, the utility model is not done concrete restriction to water repellent component.
When the integrated splitter of this photoelectricity that uses the utility model embodiment to provide carries out in shunt process composite optical/electrical cable, after the integrated splitter of photoelectricity is installed, composite optical/electrical cable can pull or other reason due to operating personnel, cause the cable joint of composite optical/electrical cable or fiber cable joint and composite optical/electrical cable to unclamp, affect the normal use of the integrated splitter of photoelectricity.For this reason, as shown in Figure 1, the integrated splitter of this photoelectricity can also comprise: cable locking part 6.Cable locking part 6 is positioned at the enclosure interior of entrance hole or wire hole position, and the effect of cable locking part 6 is that the cable in composite optical/electrical cable 200 and housing are fixed, and improves the tension of composite optical/electrical cable and drags performance.
As shown in Figure 8, the structural representation of a kind of cable locking part providing for the utility model embodiment, this cable locking part comprises: the first tension disc 61, the second tension disc 62 and set bolt (not shown), wherein, the first tension disc 61 fixes with housing, the second tension disc 62 matches and can form cable locking passage with the first tension disc 61, and the diameter of the cable locking passage forming is less than the external diameter of cable.As shown in Figure 8, two ends at the first tension disc 61 and the second tension disc 62 are also all provided with the relative through hole in position 63, in through hole, can penetrate set bolt, the first tension disc 61 and the second tension disc 62 are fixed, so by cable locking between the first tension disc 61 and the second tension disc 62.In other embodiments, the shape of the first tension disc 61 and the second tension disc 62 can be arc, and the arc of the first tension disc 61 and the second tension disc 62 is interlocked, in addition, the first tension disc 61 and the second tension disc 62 also can for V-arrangement or other be irregularly shaped, and the first tension disc 61 and the second tension disc 62 can also adopt the alternate manner such as hinged to be connected.
When assembling, first unclamping set bolt is separated the first tension disc 61 and the second tension disc 62, then the cable in composite optical/electrical cable is connected with cable branch device, optical cable is connected with Light splitter toy, after connection, composite optical/electrical cable is held in place on the first tension disc 61 of below, then the second tension disc 62 is fastened on the first tension disc 61, finally utilize set bolt that the second tension disc 62 and the first tension disc 61 are compressed, composite optical/electrical cable is clamped between the first tension disc 61 and the second tension disc 62, and set bolt is also by the first tension disc 61, the second tension disc 62 and composite optical/electrical cable are fixed on housing.
After assembling, the first tension disc and the second tension disc are clamped on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby composite optical/electrical cable can be securely fixed between the first tension disc and the second tension disc, and, composite optical/electrical cable and the first tension disc, between the second tension disc, by stiction, lock, so when composite optical/electrical cable is pulled, except above-mentioned elastic compression sealed end can be shared pulling force, cable locking part also can be shared larger pulling force, so the pulling force producing on composite optical/electrical cable can not be delivered on the cable and optical cable in composite optical/electrical cable substantially, reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
From above technical scheme, the integrated splitter of this photoelectricity that the utility model embodiment provides, comprise: housing, cable branch device and Light splitter toy, wherein: cable branch device and Light splitter toy are all positioned at housing, and cable branch device is connected the cable that enters into the composite optical/electrical cable in housing with the cable of the composite optical/electrical cable of going out in housing, Light splitter toy is connected the optical cable that enters into composite optical/electrical cable in housing with the optical cable of the composite optical/electrical cable of going out in housing, thereby realized, the cable in composite optical/electrical cable and optical cable are carried out to shunt processing simultaneously.When staff needs composite optical/electrical cable to carry out shunt at the scene, only need to composite optical/electrical cable be all linked in housing, and respectively the cable in composite optical/electrical cable is connected with cable branch device, and the optical cable in composite optical/electrical cable is connected with Light splitter toy.After the integrated splitter of this photoelectricity uses, integrated optical cable branching of while and cable branch in a housing, without adopting two housings separately optical cable and cable to be carried out to shunt respectively, the overall volume of housing is reduced, so can keep well the integraty of composite optical/electrical cable.And the integrated splitter of this photoelectricity, building block is simple, easy for installation, simple at the scene, all cable connectors are all arranged in a housing, can be so that cable connector arrangement in order, neatly, have reduced the requirement to technical staff's wiring operation, installation rate is fast, can shorten the engineering time, be applicable to very much the construction of circumstance complication, severe working site.
Housing adopts box body and cover plate two parts to form, and can be with bolts, hinged between box body and cover plate or the mode such as clamping be connected, so when mounted or in follow-up maintenance process, very convenient staff dismantles and assembles housing.In addition, between box body and cover plate, waterproof adhesive tape can also be set, will between two parts of composition housing, seal, in for convenience detach and assembling, make housing also there is stronger sealing, can adapt to rainy outdoor environment or the moist environment such as underpass, applied widely.
Electricity getting device adopts the metallic plate that is provided with cable bayonet socket, when needs carry out shunt to cable, staff can be pressed to the metal core in cable in the cable bayonet socket on electricity getting device fast, to enter into the cable of composite optical/electrical cable in housing and in housing, go out the cable of composite optical/electrical cable and be electrically connected to, power taking is very convenient, can simple and quickly realize gathering of electric current, and can as required the electric current in inlet wire cable be assigned in outlet cable.In addition, because the width of cable bayonet socket is equal to or slightly less than the diameter of metal core in cable, after metal core is forced in cable bayonet socket like this, can firmly be connected with cable bayonet socket, there will not be loosening situation, and can avoid causing junction to occur the fault that spark causes because metal core and cable bayonet socket are loosening, improve life-span and the security performance of the integrated splitter of this photoelectricity.
In the integrated splitter of this photoelectricity, for being installed, electricity getting device base and the electricity getting device top board of electricity getting device all adopt insulating material, and the box body and the cover plate that form housing all adopt insulating material, can so that metal material and while normally using charged electricity getting device thoroughly and between housing insulate, when the cable normal power-up in photoelectric compound cable is used like this, housing can be not charged, improve the security performance of the integrated splitter of this photoelectricity, avoid occurring because housing is charged and staff brought to the problems such as personal injury.
Electricity getting device base can be bolted with electricity getting device top board, hinge or snap fit are connected.Between electricity getting device base and electricity getting device top board, can also be provided with fixedly bayonet socket and fixed leg, to prevent appearance dislocation between electricity getting device base and electricity getting device top board, visible, no matter adopt integral structure or split-type structural, between electricity getting device base and electricity getting device top board, can keep fixedly securing, there will not be the electricity getting device top board situation separated with electricity getting device base, there will not be the metal core of electricity getting device and the cable that is connected with electricity getting device is cruelly leaked or is free in housing, adopting on the basis of insulating material, further improved the security performance of the integrated splitter of this photoelectricity.
On the other hand, composite optical/electrical cable adopts water repellent component when being connected with housing, water repellent component comprises: water repellent component main body, waterproof washer and waterproof locking cap, after assembling, the elastic compression sealed end of water repellent component main body is under the inner effect compressing of waterproof locking cap, be pressed on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby realized the sealing function between composite optical/electrical cable and water repellent component, can anti-sealing or the gap of dust between water repellent component and composite optical/electrical cable enter in housing, play good waterproof, the dustproof protection effect that waits, can extend the useful life of communications connector, and can be so that the scope of application of the integrated splitter of this photoelectricity be larger, can meet the demand of rainy outdoor scene and moist scenes such as underpass.Simultaneously, owing to locking by stiction between waterproof locking cap and the crust of composite optical/electrical cable, when composite optical/electrical cable is pulled, pulling force is applied between cable sheath and water repellent component, substantially can not be delivered on the cable and optical cable in composite optical/electrical cable, and then reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, therefore, can also improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
Except above-mentioned water repellent component, on the integrated splitter of this photoelectricity, be also provided with cable locking part, cable locking part comprises: the first tension disc, the second tension disc and set bolt, wherein, after this cable locking part assembling, the first tension disc and the second tension disc are clamped on the crust of composite optical/electrical cable, make the crust of composite optical/electrical cable, under extruding, deformation occur, thereby composite optical/electrical cable can be securely fixed between the first tension disc and the second tension disc, and, composite optical/electrical cable and the first tension disc, between the second tension disc, by stiction, lock, so when composite optical/electrical cable is pulled, except above-mentioned elastic compression sealed end can be shared pulling force, cable locking part also can be shared larger pulling force, so the pulling force producing on composite optical/electrical cable can not be delivered on the cable and optical cable in composite optical/electrical cable substantially, reduced the pulling force on the splicing ear of cable and optical cable in composite optical/electrical cable, improve anti-pulling performance and the anti seismic efficiency of composite optical/electrical cable.
In addition, in the integrated splitter of this photoelectricity, except electricity getting device adopts metal material, other material can adopt nonmetallic materials, such as: plastics etc., the overall weight of the integrated splitter of this photoelectricity is alleviated, for the built on stilts scene of laying composite optical/electrical cable of needs, can alleviate the integrated splitter of photoelectricity cable is produced to pulling force.In addition, owing to can adopting nonmetallic materials except electricity getting device, can also make the cost of the integrated splitter of photoelectricity.
It should be noted that, in this article, relational terms such as " first " and " second " etc. is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above is only embodiment of the present utility model, makes those skilled in the art can understand or realize the utility model.To the multiple modification of these embodiment, will be apparent to one skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the integrated splitter of photoelectricity, is characterized in that, for composite optical/electrical cable is carried out to shunt, the integrated splitter of this photoelectricity comprises: housing, cable branch device (4) and Light splitter toy (5), wherein:
On housing, be provided with for entrance hole (101) and at least two wire holes (102) through composite optical/electrical cable (100);
Cable branch device (4) and Light splitter toy (5) are positioned at housing;
Cable (200) in described entrance hole (101), the interior composite optical/electrical cable of wire hole (102) (100) is all connected with described cable branch device (4);
Optical cable (300) in described entrance hole (101), the interior composite optical/electrical cable of wire hole (102) (100) is all connected with described Light splitter toy (5).
2. the integrated splitter of photoelectricity according to claim 1, is characterized in that, described housing comprises: box body (1) and cover plate (2), wherein:
Described box body is provided with the chamber with opening in (1), and described entrance hole (101), wire hole (102) are arranged on the outer wall of described box body (1);
Described cover plate (2) is arranged on the aperture position of described box body (1), and is tightly connected with described box body (1).
3. the integrated splitter of photoelectricity according to claim 2, is characterized in that, described housing also comprises: waterproof adhesive tape, wherein:
On the end face of described box body (1) opening, be provided with cannelure, described waterproof adhesive tape (3) is fixed in described cannelure, and the height of described waterproof adhesive tape (3) is greater than the degree of depth of described cannelure.
4. the integrated splitter of photoelectricity according to claim 3, is characterized in that, described cable branch device (4) comprising: electricity getting device (41), wherein,
Described electricity getting device (41) is for being provided with the metallic plate of a plurality of cable bayonet sockets (47), and the diameter of the metal core in the width of described cable bayonet socket (47) and described composite optical/electrical cable (100) in cable (200) matches;
In described entrance hole (101), the interior composite optical/electrical cable of wire hole (102) (100), the metal core of cable (200) is connected to respectively in a plurality of cable bayonet sockets (47) of described electricity getting device (41).
5. the integrated splitter of photoelectricity according to claim 4, is characterized in that, described cable branch device (4) also comprises: electricity getting device base (42) and electricity getting device top board (43), wherein,
Described electricity getting device base (42) is insulated platform, described electricity getting device base (42) is fixed in described box body (1), on described insulator foot (42), be provided with a plurality of the first solidus grooves (44), on described insulator foot (42), be provided with the mounting groove (45) that is communicated with a plurality of described the first solidus grooves (44);
Described electricity getting device (41) is fixed in described mounting groove (45);
Described electricity getting device top board (43) is insulation board, on described electricity getting device top board (43), being provided with to match with a plurality of described the first solidus grooves (44) forms a plurality of second solidus grooves (46) of a plurality of cable passages for clamping cables (200), described electricity getting device top board (43) is connected with described electricity getting device base (42), and cable (200) in described entrance hole (101), the interior composite optical/electrical cable of wire hole (102) (100) is clamped in respectively in described cable passage.
6. the integrated splitter of photoelectricity according to claim 5, is characterized in that, described box body (1) is bolted, hinge or snap fit are connected with described cover plate (2);
Described electricity getting device base (42) is bolted with described electricity getting device top board (43), hinge or snap fit are connected.
7. the integrated splitter of photoelectricity according to claim 6, is characterized in that, is provided with and matches with described mounting groove (45) and can hold the draw-in groove (48) of described electricity getting device (41) on described electricity getting device top board (43).
8. the integrated splitter of photoelectricity according to claim 7, is characterized in that, is provided with fixedly bayonet socket (49) between upper adjacent two the cable bayonet sockets of described electricity getting device (41) (47);
In described draw-in groove (48), be also provided with at least one fixed leg (410), fixed leg described at least one (410) with described at least one fixedly bayonet socket (49) clamping coordinate.
9. according to the integrated splitter of photoelectricity described in claim 1-8 any one, it is characterized in that, also comprise: water repellent component (7), described entrance hole (101) and wire hole (102) are equipped with described water repellent component (7), and described water repellent component (7) comprising:
Between two ends, be provided with and clamp projection (721), and the water repellent component main body (72) that is connected of one end and described entrance hole (101) or wire hole (102), the other end of described water repellent component main body (72) is elastic compression sealed end (722);
Be set in described water repellent component main body (72) upper, and clamping at the described waterproof washer (73) clamping between projection (721) and the outer wall of described housing;
Be fixed on the waterproof locking cap (71) of described elastic compression sealed end (722), described waterproof locking cap (71) forms with described water repellent component main body (72) the composite optical/electrical cable passage communicating with described entrance hole (101) or wire hole (102).
10. the integrated splitter of photoelectricity according to claim 9, it is characterized in that, also comprise: cable locking part (6), in the described housing of described entrance hole (101) and wire hole (102) position, be all provided with cable locking part (6), described cable locking part (6) comprising:
The first tension disc (61) fixing with described housing;
Match with described the first tension disc (61) and form second tension disc (62) of cable locking passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111393.9U CN203787899U (en) | 2014-03-12 | 2014-03-12 | Optoelectronic integrated splitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111393.9U CN203787899U (en) | 2014-03-12 | 2014-03-12 | Optoelectronic integrated splitter |
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| CN203787899U true CN203787899U (en) | 2014-08-20 |
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| CN201420111393.9U Expired - Lifetime CN203787899U (en) | 2014-03-12 | 2014-03-12 | Optoelectronic integrated splitter |
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| CN104201482A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene wire and cable connecting device |
| CN104201509A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene electric optical cable coupling and connecting device |
| CN104734094A (en) * | 2015-02-27 | 2015-06-24 | 宁波广瑞通信技术有限公司 | Telephone or network line joint waterproof protection box |
| CN107017589A (en) * | 2017-05-25 | 2017-08-04 | 宁波广瑞通信技术有限公司 | A kind of metal junction box |
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| CN107907946A (en) * | 2017-11-24 | 2018-04-13 | 国网河南省电力公司信息通信公司 | A kind of photoelectricity complex optical splitter |
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| CN104201509A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene electric optical cable coupling and connecting device |
| CN104201482A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene wire and cable connecting device |
| CN104734094A (en) * | 2015-02-27 | 2015-06-24 | 宁波广瑞通信技术有限公司 | Telephone or network line joint waterproof protection box |
| CN108808615A (en) * | 2017-04-28 | 2018-11-13 | 中天海洋系统有限公司 | Terminal box and the offshore generating system for using the terminal box |
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| CN107611680A (en) * | 2017-08-17 | 2018-01-19 | 芜湖市凯鑫避雷器有限责任公司 | A kind of Speed wiring device for being exclusively used in electric ceramic lightning arrester |
| CN107907946A (en) * | 2017-11-24 | 2018-04-13 | 国网河南省电力公司信息通信公司 | A kind of photoelectricity complex optical splitter |
| CN109193512A (en) * | 2018-10-11 | 2019-01-11 | 柳州铁道职业技术学院 | A kind of railway signaling control cable point is to box |
| CN109378784A (en) * | 2018-12-21 | 2019-02-22 | 郑州云海信息技术有限公司 | Container data center incoming line structure |
| CN109742719A (en) * | 2018-12-31 | 2019-05-10 | 杭州欣禾工程管理咨询有限公司 | A kind of moisture absorption self-expansion type inserter applied in light current intellectualizing system |
| CN109742719B (en) * | 2018-12-31 | 2020-10-16 | 杭州欣禾工程管理咨询有限公司 | Moisture absorption self-expansion inserter applied to weak current intelligent system |
| WO2024066886A1 (en) * | 2022-09-26 | 2024-04-04 | 华能伊敏煤电有限责任公司 | Power plant grounding structure facilitating inspection and repair, and concrete protection apparatus |
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Address after: Room 502-1, 5th floor, building 2, No.10 yard, KEGU 1st Street, Daxing District, Beijing 100176 Patentee after: NEW SINGULARITY INTERNATIONAL TECHNICAL DEVELOPMENT Co.,Ltd. Address before: 100081, Beijing, Haidian District sorghum Bridge oblique Street No. 34, building 212, room 19 Patentee before: NEW SINGULARITY INTERNATIONAL TECHNICAL DEVELOPMENT Co.,Ltd. |
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Granted publication date: 20140820 |
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