CN100391057C - Electric connector with fast positioning function - Google Patents
Electric connector with fast positioning function Download PDFInfo
- Publication number
- CN100391057C CN100391057C CNB031234992A CN03123499A CN100391057C CN 100391057 C CN100391057 C CN 100391057C CN B031234992 A CNB031234992 A CN B031234992A CN 03123499 A CN03123499 A CN 03123499A CN 100391057 C CN100391057 C CN 100391057C
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- CN
- China
- Prior art keywords
- electric connector
- joint portion
- nut
- fixture
- positioning function
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The present invention relates to an electric connector with a fast positioning function. Fixing members of which the insides are hollow are arranged at two opposite sides of a first binding part so as to cause the electric connector to be connected with a corresponding electric connector; the corresponding electric connector is provided with a second binding part connected with the first binding part of the electric connector; a positioning member is arranged at each of the two opposite sides of the second binding part, which causes the fixing members to be sheathed with the corresponding positioning members so as to produce tight fit interference action for preventing the first binding part and the second binding part from correspondingly swinging. The present invention has a fast positioning effect.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to and a kind ofly be applied in the cable end and peg graft mutually, have the electric connector of quick positioning function with formation in order to corresponding electric connector with one.
Background technology
General computer system, consist predominantly of a host computer and at least one electric connection host computer, to carry out the peripheral equipment (as display screen; printer etc.) of data output and input operation; in order to make the mutual transmitting signals of host computer and peripheral equipment; interconnect by a cable usually between peripheral equipment and host computer; but constitute owing to cable mostly is most signal line greatly; so the end of cable can be provided with an electric connector; in then being provided with a corresponding electric connector on the host computer or on the peripheral equipment; be bonded with each other with corresponding electric connector by electric connector, can be each other transmitting signals correctly.
As shown in Figure 1, be the traditional corresponding electric connector 8 of electric connector 7 with one in conjunction with the kenel schematic diagram.Electric connector 7 is provided in a side of on the end of a cable 9, corresponding electric connector 8 then can be located at a host computer (figure does not show), and electric connector 7 generally is formed with first joint portion 72 that a body 7I and is positioned at body 71 sides, first joint portion 72 has a section of outline and generally is housing 721 trapezoidal and that protrude from body 71 outwardly, in the housing 721 and be provided with the conductive base pin 722 of most identical protrusion directions, and corresponding electric connector 8 is formed with second joint portion 82 that protrude on a stop section 81 and a self catcher top 81 outwardly, it is trapezoidal and abutting end 821 that can supply housing 721 to rabbet that 82 of second joint portions have a cross section, and the place, outer face by abutting end 821 is provided with most jacks 822 for conductive base pin 722 insertions, more be provided with in the jack 822 one with the conducting terminal of conductive base pin 722 corresponding contacts (figure does not show), make and win joint portion 72 intercalations on second joint portion 82, reach the purpose that electric connector 7 and corresponding electric connector 8 electrically connect.
Because both cooperations of second joint portion 82 of first joint portion 72 of electric connector 7 and corresponding electric connector 8 are not quite accurate, usually there is certain cooperation clearance to exist each other, if only rely on first joint portion 72 and the second joint portion 82 formed frictional force of interlocking mutually when using, be not sufficient to fix both relative positions, promptly if first joint portion 72 is under the situation that rock back and forth relative second joint portion 82 because of external force, make electric connector 7 oppositely break away from easily with corresponding electric connector 8, for this reason, traditional way all can be on the stop section 81 of corresponding electric connector 8, respectively establish a location member at the two opposite sides of second joint portion 82 respectively, be generally the cross section and be hexagonal nut 811, each nut 811 center all forms a screw, the body 71 two opposite sides places of electric connector 7 then are positioned with a rotating bolt 711 accordingly, after first joint portion 72 is plugged to second joint portion 82, rotating bolt 711 screws togather mutually with corresponding nut 811 again, by bolt 711 locking action, electric connector 7 is fixed on the corresponding electric connector 8 and can break away from nut 811.Its major defect is:
Learn by the experience that reality is used, the user in first joint portion 72 of electric connector 7 with after pegging graft in second joint portion 82 of corresponding electric connector 8, further rotating bolt 711 and quite low again with the sealed probability of nut 811, reason except the sealed action of rotating bolt 711 quite loaded down with trivial details time-consuming, sometimes the host computer space of putting is narrow and small, and make free-hand, or utilize instrument to come rotating bolt 711 required spaces to be restricted and the very inconvenience that seems, again, at many new-type portable computers, in the frequent occasion of cable 9 disassembly and assembly of product such as projector or flat plasma scope, all must cause under the operation procedure of trouble by rotating bolt 711 for avoid tearing open when organizing at every turn, more can not make bolt 711 and nut 811 remain on sealed state.So under these situations, electric connector 7 and corresponding electric connector 8 in conjunction with the time designed bolt 711 and nut 811 locating structure lose its effect fully, as long as electric connector 7 is pullled by side direction a little because of cable 9, promptly can produce rocking back and forth with respect to corresponding electric connector 8, and the result who rocks back and forth will make electric connector 7 break away from corresponding electric connector 8 gradually, perhaps do not break away from as yet, but when transmitting the high-speed high frequency signal, easily produce mistake, cause the situation of loose contact to take place.
Summary of the invention
The object of the present invention is to provide a kind of electric connector, make it under the prerequisite of the locating structure that does not need significantly to revise existing hundreds of millions of electric connector, can reach the purpose that interfixes with corresponding electric connector quickly and easily with quick positioning function.
The object of the present invention is achieved like this: a kind of electric connector with quick positioning function, it has first joint portion, corresponding electric connector then has second joint portion of pegging graft with this first joint portion, this correspondence electric connector and the two opposite sides in this second joint portion respectively have align member, it is characterized in that: the first joint portion two opposite sides of this electric connector respectively is provided with tightly position that should align member and holds the fixture that this align member is inserted in by the outside.
The align member of this correspondence electric connector is a nut, and this fixture is the sleeve that an inside can supply this nut to be inserted in for circular hollow form.The align member of this correspondence electric connector is a nut, and this fixture is a pair ofly to be inserted in the C shape element in space to form for this nut toward each other.The align member of this correspondence electric connector is a nut, and this fixture is a pair ofly to be inserted in the n shape element in space to form for this nut toward each other.This electric connector more is provided with two respectively at movable in this fixture and the bolt sealed with this corresponding nut.
The align member of this correspondence electric connector is a hook portion, and this fixture is the sleeve that an inside can supply this hook portion to be inserted in for oval hollow form.This fixture is a pair ofly to be inserted in the C shape element in space to form for this hook portion toward each other.The align member of this correspondence electric connector is a hook portion, and this fixture is a pair ofly to be inserted in the n shape element in space to form for this hook portion toward each other.This electric connector more is provided with two movable and spring secures rail to sleepers that fasten with corresponding this hook portion in this fixture respectively.
Wherein, electric connector respectively is provided with one in the position of the corresponding align member of the first joint portion two opposite sides can hold that align member enters and the fixture that produces the tight fit interference effect, when first joint portion of electric connector engages with second joint portion of corresponding electric connector, these fixtures whiles and corresponding align member fit, make the two opposite sides of first joint portion and second joint portion produce interference effect, preventing that first joint portion from rocking with the relative of second joint portion, and reach the effect of quick location and difficult drop-off.
Describe in detail below by preferred embodiment and accompanying drawing.
Description of drawings
Fig. 1 is the organigram of traditional electrical connector, shows the kenel that itself and corresponding electric connector engage;
Fig. 2 is the D structure schematic diagram of the embodiment 1 of electric connector of the present invention, shows the kenel that itself and corresponding electric connector engage;
Fig. 3 is the schematic top plan view of the embodiment 1 of electric connector of the present invention, shows that itself and corresponding electric connector engage the position relation of the relative member in back;
Fig. 4 is the A-A cross-sectional schematic of Fig. 3, shows the relative position relation of two sleeves and two nuts;
Fig. 5 is the schematic perspective view of the embodiment 2 of electric connector of the present invention, shows the kenel that itself and corresponding electric connector engage;
Fig. 6 is the schematic top plan view of the embodiment 2 of electric connector of the present invention, shows that itself and corresponding electric connector engage the position relation of the relative member in back;
Fig. 7 is the cross-sectional schematic as Fig. 4, shows the fixture relative position relation fashionable with corresponding spiro cap that is constituted with a pair of C shape element.
Embodiment
Embodiment 1
Consult Fig. 2-shown in Figure 4, the preferred embodiment 1 of the electric connector 1 with quick positioning function of the present invention is approximate with the aforementioned conventional structure, is in order to corresponding electric connector 2 combinations with.
Electric connector 1 comprises first joint portion 12 that a body 11 and is positioned at body 11 sides, it is trapezoidal housing 121 and the conductive base pin 122 of multidigit in housing 121 that first joint portion 12 has a section of outline, respectively is positioned with a mobilizable bolt 123 in addition in body 11 both sides.
Corresponding electric connector 2 has in the form of sheets a stop section 21 and one second joint portion 22,22 of second joint portions have an abutting end 22 and a most jack 222 for conductive base pin 122 insertions for housing 121 interlockings, stop section 21 has in the both sides of second joint portion 22 equally for the sealed align member of bolt 123, in the present embodiment 1, align member such as conventional construction are a hexagon nut 211.Different with aforementioned conventional structure be in: electric connector 1 respectively is provided with a fixture in the position of the corresponding nut 211 of first joint portion, 12 two opposite sides, in the present embodiment 1, fixture is to use a sleeve 124, sleeve 124 can utilize little nut sealed or be fixed on the body 11 (also can make sleeve 124 and body 11 integrally formed) with riveted way, and sleeve 124 inside are the cylindrical hollow shape, in order to upper shield accordingly in nut 211 outsides.
During application, when first joint portion 12 of electric connector 1 engages with second joint portion 22 of corresponding electric connector 2, each sleeve 124 can be simultaneously and corresponding nut 211 fits, make the joint portion 12 of winning can be because sleeve 124 produce the tight fit interference effect of similar interlocking with nut 211 mutual fits with two opposite sides after second joint portion 22 engages, even bolt 123 not with the sealed situation of nut 211 under, in case being subjected to cable, pulls by electric connector 1, and have when producing the trend of rocking back and forth of skew grafting directions 13 with respect to corresponding electric connector 2, because sleeve 124 is limited with the gap of nut 211, in addition the sleeve 124 of both sides produces the double factors such as effect that pin down at two opposite sides simultaneously with nut 211 again, all make electric connector 1 to produce skew with respect to corresponding electric connector 2, so can effectively stop electric connector 1 to take place with respect to the phenomenon that corresponding electric connector 2 rocks, unless electric connector 1 is directly oppositely drawn back with the application of force of grafting direction 13 and is broken away from outside the corresponding electric connector 2, other non-side direction with grafting direction 13 is pullled the application of force and all can be offseted effectively, therefore do not needing under the sealed situation of bolt 123 and nut 211, still can reach quite good fixed effect, and when the user engages electric connector 1 and corresponding electric connector 2, can finish sleeve 124 and fix with the socket of nut 211, process can say to have efficient quite fast.
In addition, why sleeve 124 inside adopt the kenel of hollow cylindrical mainly to be: the nut 211 that is sleeved on corresponding hexagonal section easily, make nut 211 no matter rotate and rest on any orientation, all can be quite easily by 124 upper shields of sleeve, and needn't consider the cross sectional shape of nut 211 and the difference in orientation.Again, each corresponding electric connector 2 has certain error range because of the relative distance of both sides nut 211 on making, so two sleeves, 124 relative distances of electric connector 1 do not need definitely to equate with the relative distance of two nuts 211, on practice, can keep certain tolerance, the versatility when engaging with different corresponding electric connector 2 in order to electric connector 1.
Moreover original bolt 123 can pass sleeve 124 and activity within it on the electric connector 1, and it still can be screwed togather with nut 211, to reach original sealed positioning function.
Consult Fig. 5 and shown in Figure 6, preferred embodiment 2 of the present invention, be mainly used in a kind of electric connector 3 of S C S I specification, the joint of the corresponding electric connector 4 with of this kind electric connector 3 mainly is not the mode that adopts previous embodiment 1 sealed, wherein, electric connector 3 also has first joint portion 31, corresponding 4 of electric connectors have second joint portion 41 that engages with first joint portion 31, but the locate mode that both engage be first joint portion of electric connector 3,31 two opposite sides be respectively equipped with one for the user pushes the spring secures rail to sleeper 32 of extraterrestrial of elastic recovery, it is one poroid that the end of spring secures rail to sleeper 32 constitutes, then be respectively equipped with a location member at second joint portion of corresponding electric connector 4,41 two opposite sides, in the present embodiment 2, align member is the hook portion 42 in an oblique outside accordingly, when first joint portion 31 and 41 grafting of second joint portion, by spring secures rail to sleeper 32 with the corresponding fastening of hook portion 42 relative positioning, but because this kind locating structure can only prevent mutual disengaging, still limited for the effect that prevents to rock relatively, so according to design concept of the present invention, two opposite sides in first joint portion 31 of electric connector 3 is provided with one respectively and innerly is the sleeve 33 of elliptical cylinder-shape hollow form, make sleeve 33 can surround spring secures rail to sleeper 32, and hold simultaneously that hook portion 42 enters and corresponding spring secures rail to sleeper 32 engaging, in first joint portion 31 of electric connector 3 with when second joint portion 41 of corresponding electric connector 4 engages, each sleeve 33 has formed the hook portion 42 of fastening and the combination of spring secures rail to sleeper 32 with fit, sleeve 33 inner spaces by both sides are to the restriction effect of hook portion 42, but the interference effect of efficient hardening first joint portion 31 and second joint portion, 41 two opposite sides, and then prevent that first joint portion 31 from rocking with second the relative of joint portion 41, reach the effect of quick location.
Participate in shown in Figure 7, contrast aforementioned first and second preferred embodiment, fixture is with the sleeve 33 of the oval column of the sleeve 124 of hollow cylindrical or hollow and align member fits such as corresponding nut 211 or hook portion 42, produce friction tight interference effect whereby, according to this notion, have the knack of that this skill person can think easily and sleeve 124 or 33 is replaced with non-enclosed member, also can reach friction tight interference effect equally.As preferred embodiment 1, fixture changes a pair of C shape element 125 respect to one another of employing, make two 125 of C shape elements be separated with a fixed range, hold the space that nut 211 is inserted in from the outside to form one, also can reach the same effect of location fast, identical reason, the shape of C shape element 125 is if be varied to n shape element (figure does not show) again, its effect that can reach will be identical, and because the change of shape of fixture is a lot of, promptly no longer enumerate at this.
In addition, fixture adopts a pair of C shape element 125 respect to one another or the way of n shape element, is suitable for aforesaid preferred embodiment 2 too.
Conclude above-mentioned, electric connector 1 of the present invention or 3, do not needing significantly to revise traditional electrical connector 1, under the prerequisite of 3 structures, only need increase fixtures such as sleeve 124 or 33 simply, by both sides sleeve 124 or 33 when electric connector 1 or 3 is bonded with each other with corresponding electric connector 2 or 4, promptly with nut 211 or hook portion 42 fits, can prevent electric connector 1 or 3 rocking with respect to corresponding electric connector 2 or 4, whole design only needs action once, can reach the double action of electrical joint and location apace, it is required to meet the user, so can reach purpose of the present invention really.
Claims (5)
1. electric connector with quick positioning function, it has first joint portion, corresponding electric connector then has second joint portion of pegging graft with this first joint portion, this correspondence electric connector and the two opposite sides in this second joint portion respectively have align member, it is characterized in that: the first joint portion two opposite sides of this electric connector respectively is provided with tightly position that should align member and holds the fixture that this align member is inserted in by the outside, the align member of this correspondence electric connector is a nut or hook portion, and this fixture is the sleeve that an inside can supply this nut or hook portion to be inserted in for hollow form.
2. the electric connector with quick positioning function according to claim 1 is characterized in that: this fixture is a pair ofly to be inserted in the C shape element in space to form for this nut or hook portion toward each other.
3. the electric connector with quick positioning function according to claim 1 is characterized in that: this fixture is a pair ofly to be inserted in the n shape element in space to form for this nut or hook portion toward each other.
4. the electric connector with quick positioning function according to claim 1 is characterized in that: this electric connector more be provided with two respectively at movable in this fixture and with the sealed bolt of nut of corresponding this align member.
5. the electric connector with quick positioning function according to claim 1 is characterized in that: this electric connector more is provided with two movable and spring secures rail to sleepers that fasten with the hook portion of corresponding this align member in this fixture respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031234992A CN100391057C (en) | 2003-05-09 | 2003-05-09 | Electric connector with fast positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031234992A CN100391057C (en) | 2003-05-09 | 2003-05-09 | Electric connector with fast positioning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1549403A CN1549403A (en) | 2004-11-24 |
| CN100391057C true CN100391057C (en) | 2008-05-28 |
Family
ID=34321343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031234992A Expired - Lifetime CN100391057C (en) | 2003-05-09 | 2003-05-09 | Electric connector with fast positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100391057C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925233B (en) * | 2005-09-01 | 2012-02-22 | 黄英良 | Electric connector combination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184964A (en) * | 1992-02-28 | 1993-02-09 | Amp Incorporated | Panel lock for a float mount connector |
| US5833494A (en) * | 1996-07-26 | 1998-11-10 | Tandem Computers Incorporated | Connector bracket for printed wiring board |
| US6056579A (en) * | 1997-07-23 | 2000-05-02 | The Whitaker Corporation | Holder for circuit card |
| JP2000150076A (en) * | 1998-11-11 | 2000-05-30 | Sumitomo Wiring Syst Ltd | Connector of panel mount type |
| US6149451A (en) * | 1998-06-12 | 2000-11-21 | Atl Technology, Inc. | Cable connector latching device |
-
2003
- 2003-05-09 CN CNB031234992A patent/CN100391057C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184964A (en) * | 1992-02-28 | 1993-02-09 | Amp Incorporated | Panel lock for a float mount connector |
| US5833494A (en) * | 1996-07-26 | 1998-11-10 | Tandem Computers Incorporated | Connector bracket for printed wiring board |
| US6056579A (en) * | 1997-07-23 | 2000-05-02 | The Whitaker Corporation | Holder for circuit card |
| US6149451A (en) * | 1998-06-12 | 2000-11-21 | Atl Technology, Inc. | Cable connector latching device |
| JP2000150076A (en) * | 1998-11-11 | 2000-05-30 | Sumitomo Wiring Syst Ltd | Connector of panel mount type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1549403A (en) | 2004-11-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |