CN101900856B - Optical fiber socket - Google Patents
Optical fiber socket Download PDFInfo
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- CN101900856B CN101900856B CN2009101077508A CN200910107750A CN101900856B CN 101900856 B CN101900856 B CN 101900856B CN 2009101077508 A CN2009101077508 A CN 2009101077508A CN 200910107750 A CN200910107750 A CN 200910107750A CN 101900856 B CN101900856 B CN 101900856B
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Abstract
The embodiment of the invention provides an optical fiber socket. The socket comprises an adapter, a supporting plate, a main body component and an elastic component, wherein the adaptor is fixed on the supporting plate and connected with a pigtail and fiber jumpers; the supporting plate is pivoted on one side of the main body component through a rotating shaft; the elastic component is arranged on the rotating shaft; the supporting plate rotates around the rotating shaft from an initial position under the action of an external force and the elastic component deforms elastically; and after the external force disappears, the elastic return force of the elastic component allows the supporting plate to return to the initial position. The optical fiber socket provided by the embodiment of the invention is convenient for a user to splice the fiber jumpers and can prevent dangerous light beams emitted from the tail end of the optical fiber through the adapter from damaging eyes of the user so that the use safety of a product is enhanced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of fiber-optical socket.
Background technology
Along with the continuous development of the communication technology and industry, the therefrom long Distance Transmission of the transmission of optical fiber is progressively to short-range fiber-to-the-home direction expansion.Existing Optical Access Network mode adopt EPON (PassiveOptical Network, PON) access way directly connects each user with optical fiber, fiber-optical socket then is fiber-to-the-home UFIU UMSC Fiber Interface Unit.
As shown in Figure 1, existing fiber-optical socket mainly comprises box body and is connected in lid on the box body (figure does not show), the said box body and be provided with adapter and tail optical fiber, and the connector of said tail optical fiber is connected with adapter, and said adapter is inserted into the port of said box body.Said fiber-optical socket generally is installed on wall or the desktop; During use; The user need be inserted into outdoor incoming fiber optic (covered wire cable) in the said box body through the incoming line on the box body, continues with the broken end of Fusion Joining mode with said incoming fiber optic and said tail optical fiber through the welding protective casing then.Said adapter is through jumping fiber and ustomer premises access equipment, and for example (OpticalNetwork Unit's optical network unit ONU) links to each other, thereby forms light-path.The fiber-optical socket of prior art plugs conveniently for ease of the user, and the port of box body is arranged to certain angle that tiltedly goes out, and for example becomes miter angle with body of wall, so that user's use when pegging graft with adapter through jumping fiber is easy to operate.
In realizing process of the present invention; The inventor finds to have following problem in the prior art at least: though the structure at existing fiber-optical socket port 45 degree oblique angles can be convenient to user's operation when inserting; But possibly cause the user in use, optical fiber connector sends dangerous light beam from adapter, the dangerous beam damage that user's eyes are sent; Increase the risk of laser wound eye, reduced security.
Summary of the invention
The embodiment of the invention provides a kind of fiber-optical socket, the security in the time of can increasing ease for operation that optical fiber inserts simultaneously and use.
The embodiment of the invention provides a kind of fiber-optical socket; Comprise adapter, back up pad, main component and elastic component; Said adapter is fixed in said back up pad, and said adapter is used for being connected with jumping fiber with tail optical fiber, and said back up pad is articulated in a side of said main component through rotating shaft; Said elastic component is located in the said rotating shaft; Said back up pad is rotated by initial position around said rotating shaft under external force, makes said elastic component generation elastic deformation simultaneously, and the elastic-restoring force of said elastic component makes said back up pad return back to said initial position after external force disappears.
The back up pad of the said fiber-optical socket of the embodiment of the invention is articulated in said main component through rotating shaft; Also be provided with elastic component in said rotating shaft; Said under external force back up pad can be rotated by initial position around said rotating shaft; Thereby make the adapter of said back up pad that the deflection of certain angle also take place, be convenient to user's jumping fiber of pegging graft; The elastic-restoring force of said elastic component makes said back up pad return back to said initial position after external force disappears; Thereby the adapter that makes said back up pad also returns to the downward initial position of original port; Avoided optical fiber connector to send dangerous beam damage user's eyes, increased the security that product uses from adapter.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below only is the present invention's part embodiment, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that is connected with optical network unit with incoming fiber optic of prior art fiber-optical socket;
Fig. 2 is the three-dimensional decomposition texture synoptic diagram of embodiment of the invention fiber-optical socket;
Fig. 3 is the front view that embodiment of the invention fiber-optical socket removes lid;
Fig. 4 is the rear view that embodiment of the invention fiber-optical socket removes lid;
Fig. 5 is the floor map of the main component of embodiment of the invention fiber-optical socket;
Fig. 6 is the structural representation of the main component of embodiment of the invention fiber-optical socket;
Fig. 7 is the package assembly synoptic diagram of embodiment of the invention fiber-optical socket;
Synoptic diagram when Fig. 8 is the grafting of embodiment of the invention fiber-optical socket;
Synoptic diagram when Fig. 9 is the use of embodiment of the invention fiber-optical socket.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that embodiment described herein only is used to explain the present invention, and be not used in qualification the present invention.
Please refer to Fig. 2; Be the three-dimensional decomposition texture synoptic diagram of embodiment of the invention fiber-optical socket, said fiber-optical socket comprises adapter 4, back up pad 6, main component 7 and elastic component 5, and said adapter 4 is fixed in said back up pad 6; Said adapter 4 is used for being connected with jumping fiber with tail optical fiber; Said back up pad 6 is articulated in a side of said main component 7 through rotating shaft 62, and said elastic component 5 is located in the said rotating shaft 62, and said back up pad 6 is rotated by initial position around said rotating shaft 62 under external force; Make said elastic component 5 that elastic deformation takes place simultaneously, the elastic-restoring force of said elastic component 5 makes said back up pad 6 return back to said initial position after external force disappears.
The back up pad 6 of the said fiber-optical socket of the embodiment of the invention is articulated in said main component 7 through rotating shaft 62; Also be provided with elastic component 5 in said rotating shaft 62; Said under external force back up pad 6 can be rotated by initial position around said rotating shaft 62; Thereby make the adapter 4 of said back up pad 6 that the deflection of certain angle also take place, be convenient to user's jumping fiber of pegging graft; The elastic-restoring force of said elastic component 5 makes said back up pad 6 return back to said initial position after external force disappears; Thereby the adapter 4 that makes said back up pad 6 also returns to the downward initial position of original port; Avoided optical fiber connector to send dangerous beam damage user's eyes, increased the security that product uses from adapter 4.
In another embodiment; Said fiber-optical socket also comprises pressing piece 2 and lid 1; Said pressing piece 2 is fixedly connected with said back up pad 6; Said lid 1 is offered an opening 9, and said pressing piece 2 stretched out from the opening 9 of said lid 1 when said lid 1 was fixedly connected with said main component 7, and said pressing piece 2 is convenient to the user and is pushed said back up pad 6.
Said adapter 4 at least one joints of optical fibre of can pegging graft, the embodiment of the invention is that example describes with two joints of optical fibre.
During assembling, two tail optical fibers 3 are plugged on two joints of optical fibre of adapter 4, more said adapter 4 are installed on the back up pad 6.Pair of sidewalls is vertically extended in the both sides of said back up pad 6, and sidewall is provided with draw-in groove, and the draw-in groove of said adapter 4 corresponding said sidewalls is provided with shackle member, can said adapter 4 be fixed on the said back up pad 6 through shackle member and cooperating of draw-in groove.It is understandable that said adapter 4 is fixedly coupled structure with back up pad 6 can comprise other embodiments, for example, repeat no more at this through screw, riveted joint, welding, bonding etc.
Said back up pad 6 is articulated in a side of said main component 7 through rotating shaft 62; Said rotating shaft 62 also is provided with elastic component 5; Said back up pad 6 is rotated by initial position around said rotating shaft 62 in pressed by external force or when pushing; The adapter 4 that drives on the said back up pad 6 deflects, and the rotation of said back up pad 6 simultaneously makes said elastic component 5 that elastic deformation take place; After external force disappeared, the elastic-restoring force of said elastic component 5 made said back up pad 6 be returned to the origin-location.Said elastic component 5 can be torsion spring, shell fragment or spring etc., and the embodiment of the invention is that example describes with the torsion spring.Two torsion springs are socketed in respectively in the said rotating shaft 62, and said main component 7 corresponding said rotating shafts 62 are provided with a pair of commentaries on classics hole, and the rotating shaft 62 of said back up pad 6 is arranged in the commentaries on classics hole of said main component 7, and like this, said back up pad 6 is articulated in said main component.Shown in Figure 3, the said adapter 4 after the assembling is fixed in said main component 7 with said back up pad 6.
As shown in Figure 3; Two tail optical fibers 3 that fix are walked the fine back side to main component 7 along the towpath of walking on the said main component 7 by structure (scheming not label); And the lower floor in optical fiber as shown in Figure 4/reel storage district 10 carries out the dish storage operation of optical fiber; Behind the end of operation, tail optical fiber 3 is walked fine to welding protective casing/cold connector fixed area 20.Indoor covered wire cable (promptly inserting optical cable) is opened stripping, expose the naked fibre of the inside, naked fibre and tail optical fiber 3 continue at welding protective casing/cold connector fixed area 20, then welding protective casing that continues or cold joint subcard are placed on the corresponding construction.
Blocking the concrete structure of establishing said welding protective casing or cold joint subcard can be referring to Fig. 5; Be provided with the pickup groove 40 that continues at said main component 7; The said pickup groove 40 that continues comprises the first stepped draw-in groove and second draw-in groove; Said first draw-in groove is used for fixing the welding protective casing, and said second draw-in groove is used for fixing cold connector.On the pickup groove 40 that continuing, can realize thus having saved the space to a plurality of cold connectors and welding protective casing are fixed.
It is understandable that, also the 3rd draw-in groove can be set as required, be used for fixing cold connector on the second draw-in groove top.As shown in Figure 5; The present invention implements the said pickup groove 40 that continues and is provided with first draw-in groove 42, second draw-in groove 44, the 3rd draw-in groove 46; Wherein first draw-in groove 42 is positioned at the bottom of the said pickup groove 40 that continues, first draw-in groove 42 and the 44 stepped risings of second draw-in groove, and the 3rd draw-in groove 46 is the crescent structure.First draw-in groove 42 can be fixed at least one welding protective casing; The fixing respectively cold connector of second draw-in groove 44 and the 3rd draw-in groove 46; And the 3rd draw-in groove 46 crescent structures can increase holding force, fixedly can carry out spacing to second draw-in groove, 44 fixing cold connector and first draw-in groove, 42 fixing welding protective casings behind the cold connector.
The covered wire cable port card of opening after the stripping is placed on optical cable baring port fixed area 30 shown in Figure 4, and its unnecessary covered wire cable partly coils the upper strata of storage in optical fiber/reel storage district 10.
The concrete structure in said optical fiber/reel storage district 10 please refer to Fig. 6, and it comprises shell 12 and the coiling flange 14 that is located in the middle of the said shell 12, and the said shell of the aspect ratio of said coiling flange 14 12 is low, specifically can be provided with according to actual needs.Said shell 12 is provided with the fine piece 15 of first retaining with said coiling flange 14 correspondences; For example be oppositely arranged or the setting of staggering; When tail optical fiber 3 coiled on said coiling flange 14, the fine piece 15 of said first retaining can be limited in said tail optical fiber 3 lower region in said optical fiber/reel storage district 10.Said shell 12 is provided with the fine piece 16 of second retaining on the top of the fine piece 15 of said first retaining, when unnecessary covered wire cable partly coils storage when optical fiber/reel stores up the upper strata in district 10, limits the top area of said covered wire cable in said optical fiber/reel storage district 10.The hierarchy in said optical fiber/reel storage district 10 can be realized the layered discs storage of tail optical fiber and covered wire cable, on short transverse, coils the storage layering, has solved the problem of insufficient space; Divide the opening quotation storage with optical fiber cable, route is clear easy to operate, has also avoided extrusion damage each other.
As shown in Figure 6; Said optical cable baring port fixed area 30 comprises first pickup groove 32 and second pickup groove 34; The setting that keeps at a certain distance away of said first pickup groove 32 and second pickup groove 34; Said first pickup groove 32 is used for the stripping port of opening of covered wire cable is fixed, and said second pickup groove 34 is fixed the rear end of opening the stripping port of said covered wire cable, thereby guarantees the bending radius of optical cable.When the fixed slot configurations of this sectional type can realize effectively fixedly the optical cable baring port, guarantee the bending radius of optical cable, thereby guarantee the transmission quality of optical cable.
It is understandable that, behind said first pickup groove 32 and second pickup groove, 34 fixing said covered wire cables, also can carry out the secondary of band mode in the centre and fix, guarantee fixing fixing.
During installation, main component 7 positive screws 8 (please refer to Fig. 2) are taken out, said main component 7 is fixed on the metope, then pressing piece 2 is fixed on the back up pad 6, be fixed on lid 1 on the main component 7 at last, accomplish the installation of fiber-optical socket thus.
Said pressing piece 2 is fixed on back up pad 6 can have numerous embodiments; Such as card establish, screw threads for fastening etc.; The shape of said lid 1 corresponding said pressing piece 2 offers an opening 9; When said lid 1 with said main component 7 fixedly the time, said pressing piece 2 stretches out from the opening 9 of said lid 1, mounted fiber-optical socket is as shown in Figure 7.
As shown in Figure 8, when the user is connected said fiber-optical socket through jumping fiber with optical network unit, when promptly pegging graft; Push the top of said pressing piece 2; Because said pressing piece 2 is fixedly connected with said back up pad 5, thereby make said pressing piece 2 and said back up pad 5 rotate by initial position around said rotating shaft 62, make thus said adapter 4 port and body of wall is angled deflects away from; Be convenient to user's jumping fiber of pegging graft, easy to operate; Simultaneously said pressing piece 2 drives said back up pad 5 makes said elastic component 5 that elastic deformation take place.
As shown in Figure 9; After the grafting jumping fiber is accomplished, though the time spent unclamp said pressing piece 2; The elastic-restoring force of said elastic component 5 makes said fagging 5 be returned to the origin-location with said pressing piece 2; Thereby make said adapter 4 port vertically downward, avoided the optical fiber connector to send dangerous beam damage user's eyes from adapter, increased the security that product uses.
The back up pad of the said fiber-optical socket of the embodiment of the invention is articulated in said main component through rotating shaft; Also be provided with elastic component in said rotating shaft; Said under external force back up pad can be rotated by initial position around said rotating shaft; Thereby make the adapter of said back up pad that the deflection of certain angle also take place, be convenient to user's jumping fiber of pegging graft; The elastic-restoring force of said elastic component makes said back up pad return back to said initial position after external force disappears; Thereby the adapter that makes said back up pad also returns to the downward initial position of original port; Avoided optical fiber connector to send dangerous beam damage user's eyes, increased the security that product uses from adapter.
Simultaneously, coil the storage layering, has solved the problem of insufficient space in said optical fiber/reel storage district on short transverse; Divide the opening quotation storage with optical fiber cable, route is clear easy to operate, has also avoided extrusion damage each other.
In addition, first pickup groove 32 of optical cable baring port fixed area and second pickup groove 34 when the fixed slot configurations of this sectional type can realize effectively fixedly the optical cable baring port, guarantee the bending radius of optical cable, thereby guarantee the transmission quality of optical cable.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. fiber-optical socket; Comprise: adapter, back up pad, main component and elastic component; Said adapter is fixed in said back up pad, and said adapter is used for being connected with jumping fiber with tail optical fiber, and said back up pad is articulated in a side of said main component through rotating shaft; Said elastic component is located in the said rotating shaft; Said back up pad is rotated by initial position around said rotating shaft under external force, makes said elastic component generation elastic deformation simultaneously, and the elastic-restoring force of said elastic component makes said back up pad return back to said initial position after external force disappears; Wherein, Said fiber-optical socket also comprises pressing piece and lid; Said pressing piece is fixedly connected with said back up pad, and said pressing piece covers on the said adapter; The shape of the corresponding said pressing piece of said lid offers an opening, and said pressing piece stretched out from the opening of said lid when said lid was fixedly connected with said main component.
2. fiber-optical socket as claimed in claim 1 is characterized in that: said elastic component is shell fragment or spring.
3. fiber-optical socket as claimed in claim 1 is characterized in that: the corresponding said rotating shaft of said main component is provided with a pair of commentaries on classics hole, and the rotating shaft of said back up pad is arranged in the commentaries on classics hole of said main component.
4. fiber-optical socket as claimed in claim 1; It is characterized in that: pair of sidewalls is vertically extended in the both sides of said back up pad; Sidewall is provided with draw-in groove; The draw-in groove of the corresponding said sidewall of said adapter is provided with shackle member, through said shackle member and cooperating of said draw-in groove said adapter being fixed in said back up pad.
5. fiber-optical socket as claimed in claim 1 is characterized in that: the opposite side of said main component comprises optical fiber/reel storage district, and said optical fiber/reel storage district comprises that the upper and lower, lower floor are used for the dish storage of said tail optical fiber, and the upper strata is used for the dish storage of covered wire cable.
6. fiber-optical socket as claimed in claim 5; It is characterized in that: said optical fiber/reel storage district comprises the coiling flange that shell is middle with being located at said shell; Said coiling flange height is lower than said shell; Said shell and said coiling flange correspondence are provided with the fine piece of first retaining, and said shell is provided with the fine piece of second retaining on the top of the fine piece of said first retaining.
7. fiber-optical socket as claimed in claim 1; It is characterized in that: the opposite side of said main component is provided with first pickup groove and second pickup groove; The setting that keeps at a certain distance away of said first pickup groove and second pickup groove; Said first pickup groove is used for the stripping port of opening of covered wire cable is fixed, and said second pickup groove is fixed the rear end of opening the stripping port of said covered wire cable.
8. fiber-optical socket as claimed in claim 1; It is characterized in that: the opposite side of said main component is provided with the first stepped draw-in groove and second draw-in groove; Said first draw-in groove is used for fixing the welding protective casing; Said second draw-in groove is used for fixing cold connector, and the naked fibre that said tail optical fiber and covered wire cable are opened after the stripping continues through said welding protective casing or cold connector.
9. fiber-optical socket as claimed in claim 8 is characterized in that: on said second draw-in groove, also be provided with the 3rd draw-in groove, said the 3rd draw-in groove is the crescent structure, is used for fixing cold connector.
10. fiber-optical socket as claimed in claim 1 is characterized in that: said elastic component is a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101077508A CN101900856B (en) | 2009-05-28 | 2009-05-28 | Optical fiber socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101077508A CN101900856B (en) | 2009-05-28 | 2009-05-28 | Optical fiber socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101900856A CN101900856A (en) | 2010-12-01 |
| CN101900856B true CN101900856B (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101077508A Active CN101900856B (en) | 2009-05-28 | 2009-05-28 | Optical fiber socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900856B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967900B (en) * | 2011-09-01 | 2014-06-18 | 张培 | 26-channel adapter type optical switch |
| CN105093442B (en) | 2014-04-15 | 2018-08-24 | 泰科电子(上海)有限公司 | Cable connection protective device and its installation method |
| CN105093443B (en) * | 2014-04-15 | 2018-02-16 | 泰科电子(上海)有限公司 | Cable connection protection device and its installation method |
| CN105093444B (en) | 2014-04-15 | 2018-06-26 | 泰科电子(上海)有限公司 | Cable connection protective device and its installation method |
| CN109921269A (en) * | 2019-03-05 | 2019-06-21 | 深圳市杰普特光电股份有限公司 | Laser |
| CN112005148B (en) * | 2019-03-11 | 2022-04-22 | 华为技术有限公司 | Fusion module and communication equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611887A (en) * | 1983-02-24 | 1986-09-16 | Amp Incorporated | Fiber optic connector assembly and wall outlet thereof |
| US5664955A (en) * | 1995-09-26 | 1997-09-09 | Lucent Technologies Inc. | Protective hood |
| CN2446530Y (en) * | 2000-09-16 | 2001-09-05 | 深圳市世纪人通讯设备有限公司 | Integrated optical fiber connecting module for optical fiber distributing frame |
| CN1556933A (en) * | 2001-09-21 | 2004-12-22 | ������������ʽ���� | Assembly including an optical fiber socket and an optical fiber plug |
| CN2938147Y (en) * | 2006-07-07 | 2007-08-22 | 深圳日海通讯技术有限公司 | Panel for fibre-optical cold junction device |
-
2009
- 2009-05-28 CN CN2009101077508A patent/CN101900856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611887A (en) * | 1983-02-24 | 1986-09-16 | Amp Incorporated | Fiber optic connector assembly and wall outlet thereof |
| US5664955A (en) * | 1995-09-26 | 1997-09-09 | Lucent Technologies Inc. | Protective hood |
| CN2446530Y (en) * | 2000-09-16 | 2001-09-05 | 深圳市世纪人通讯设备有限公司 | Integrated optical fiber connecting module for optical fiber distributing frame |
| CN1556933A (en) * | 2001-09-21 | 2004-12-22 | ������������ʽ���� | Assembly including an optical fiber socket and an optical fiber plug |
| CN2938147Y (en) * | 2006-07-07 | 2007-08-22 | 深圳日海通讯技术有限公司 | Panel for fibre-optical cold junction device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-160969A 1998.06.19 |
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| Publication number | Publication date |
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| CN101900856A (en) | 2010-12-01 |
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