CN202405500U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202405500U CN202405500U CN2011204763935U CN201120476393U CN202405500U CN 202405500 U CN202405500 U CN 202405500U CN 2011204763935 U CN2011204763935 U CN 2011204763935U CN 201120476393 U CN201120476393 U CN 201120476393U CN 202405500 U CN202405500 U CN 202405500U
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- CN
- China
- Prior art keywords
- junction box
- winding displacement
- electric connector
- terminal
- terminal group
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an electric connector, comprising a case, a terminal group, an insulating body, and a flat cable; wherein a branch box is arranged between the terminal group and the flat cable, the branch box comprises an upper branch box and a lower branch box, the flat cable is clamped between the upper branch box and the lower branch box; one of two clamping surfaces which are attached with each other of the upper branch box and the lower branch box is provided with projections which enable puncturing positions of leads in the flat cable to branch and uplift, the other clamping surface is provided with grooves matched with the projections; the branch box is provided with through holes at positions corresponding to the uplifted parts of the leads in the flat cable; conducting terminals of the terminal group are provided with puncturing parts, the puncturing parts pass through the through holes to puncture the flat cable, so as to communicate with the flat cable. In this way, the electric connector with the above structure can stagger the adjacent leads in a certain order and branch the leads, thereby facilitating the conducting terminals to accurately puncture the flat cable, and reducing a product unqualified rate caused by inaccurate puncture of the conducting terminals. In addition, the electric connector can be conveniently assembled with the flat cable, thereby raising a processing efficiency of the product.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to a kind of electric connector.
Background technology
Multiple electronic product like the signal between computer internal host plate and video disc player and each computer peripheral system, the transmission of electric current, mostly relies on the use of electric wire or winding displacement matching connector, and wherein winding displacement is undertaken the transmission of most signals.And winding displacement be with many electric wires side by side after; Coat with insulating material again and process; The employed wire and cable connector of winding displacement can be divided into housing, terminal group and insulating body three parts haply in the past, when assembling, earlier housing was combined to form a space with insulating body mostly; Then winding displacement is penetrated this space, make conducting terminal in the terminal group puncture in winding displacement crust and the winding displacement relative copper cash by instrument and realize contacting.Yet, when winding displacement penetrates in the space in assembling process because each wire pitch is narrow and small in the winding displacement, and winding displacement when penetrating the space double swerve cause conducting terminal to sting askew over against corresponding position on the winding displacement.Thereby make conducting terminal and winding displacement wrong, produce substandard product, increase entreprise cost.Therefore, the existing connector construction of reply is improved.
The utility model content
In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides a kind of electric connector, and it can effectively solve when existing connector is connected with winding displacement and be prone to make mistakes, and causes the underproof problem of product.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of electric connector includes housing, terminal group, insulating body and winding displacement, wherein, between terminal group and winding displacement, is provided with a junction box, and this junction box comprises that junction box and following junction box, above-mentioned winding displacement are sandwiched on this between the junction box and following junction box; Wherein one side in two clamping faces that last junction box and following junction box are fitted each other is provided with the projection that makes lead piercing orientation protuberance in the winding displacement, is provided with the groove that is complementary with this projection cube structure in another clamping face; Each lead ridge is provided with open-work in the corresponding winding displacement on junction box, and each conducting terminal of above-mentioned terminal group is provided with punctured part, and this punctured part passes open-work and punctures winding displacement, connects with winding displacement.
As a kind of preferred version: said terminal group is installed on and forms terminal module on the terminal base; This terminal module comprises upper terminal module and lower terminal module; Above-mentioned junction box places between upper terminal module and the lower terminal module; Wherein, this upper terminal module comprises upper end stroma and the upper terminal group of produced by insert molding on the stroma of upper end, and this lower terminal module comprises lower end stroma and the produced by insert molding lower terminal group on the stroma of lower end.
As a kind of preferred version: said open-work is arranged on the last junction box or time junction box at above-mentioned groove place.
As a kind of preferred version: the punctured part of conducting terminal passes that open-work is plugged in the recess of projection in the junction box on the junction box on said upper terminal group and the lower terminal group.
As a kind of preferred version: be provided with an earth terminal in the said upper terminal group, this earth terminal front end elastic arm forms elastic stability with housing and contacts.
As a kind of preferred version: said upper end stroma front end upper surface is provided with the second button piece, is provided with second button hole that is complementary with this second button piece in above-mentioned insulating body, and the second button piece is buckled in this second button hole.
As a kind of preferred version: said go up to be respectively arranged with in junction box and the following junction box be used for location notch that winding displacement is positioned; This location notch include with winding displacement in lead corresponding and be the wire casing that row distributes; Above-mentioned projection and groove all are arranged in this wire casing, and each lead is embedded in this wire casing in the above-mentioned winding displacement; The location notch both sides are respectively arranged with and are used for winding displacement is carried out spacing limited post in following junction box, are provided with the spacing hole that is complementary with this limited post in last junction box, and limited post is plugged in this spacing hole.
As a kind of preferred version: said projection is an arch, and said groove is an invert shape, and is provided with and the corresponding recess of above-mentioned open-work in projection.
As a kind of preferred version: the said junction box both sides of going up are respectively arranged with grab straight down, are provided with fixture block in the corresponding grab in junction box both sides position down, and last junction box and following junction box close when tight, and grab is stuck on the fixture block.
As a kind of preferred version: said housing comprises upper shell and lower house; On the outer wall of upper shell both sides, be respectively arranged with the first button piece; On the outer wall of lower house both sides, be respectively arranged with first button hole that is complementary with the first button piece; When upper shell and lower house assembling, the first button piece is buckled in this first button hole.
The utility model compared with prior art has tangible advantage and beneficial effect; Particularly; Can know by technique scheme; Through a junction box is set in housing, utilize projection and groove in the junction box that each wire pitch in the winding displacement is increased, can adjacent lines be staggered and separated time according to a definite sequence each other.By this, when connector was connected with winding displacement, each wire pitch enlarged in the winding displacement; Help conducting terminal and accurately puncture respective wire in the winding displacement, realize conducting, effectively reduced because of the askew product disqualification rate that produces of conducting terminal thorn; And; Junction box is provided with and projection and the corresponding open-work of groove, the punctured part of conducting terminal is passed open-work be pressed in the junction box, and conducting terminal can puncture winding displacement and realize conducting each other.Thereby, make connector and winding displacement easy to assembly, improved the product working (machining) efficiency.
Be architectural feature and the effect of more clearly setting forth the utility model, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the decomposing schematic representation of the utility model preferred embodiment;
Fig. 3 is a junction box schematic perspective view on the utility model preferred embodiment;
Fig. 4 is a junction box schematic perspective view under the utility model preferred embodiment;
Fig. 5 is punctured schematic perspective view for the winding displacement of the utility model preferred embodiment;
Fig. 6 is punctured schematic side view for the winding displacement of the utility model preferred embodiment;
Fig. 7 is the lead protuberance schematic perspective view of the winding displacement of the utility model preferred embodiment;
Fig. 8 is the earth terminal scheme of installation of the utility model preferred embodiment.
The accompanying drawing identifier declaration:
10, housing 11, upper shell
111, the first button piece 12, lower house
121, first button hole 20, terminal module
21, upper terminal module 211, upper end stroma
212, upper terminal group 2121, earth terminal
213, the second button piece 22, lower terminal module
221, lower end stroma 222, lower terminal group
23, punctured part 30, junction box
31, go up junction box 311, spacing hole
312, grab 32, following junction box
321, limited post 322, fixture block
33, location notch 331, wire casing
332, projection 3321, recess
333, groove 34, open-work
40, insulating body 41, second button hole
50, winding displacement 51, lead.
Embodiment
The utility model such as Fig. 1 include housing 10, terminal module 20, junction box 30, insulating body 40 and winding displacement 50 to shown in Figure 8.
This housing 10 is coated on aforementioned terminal module 20 outsides; It comprises upper shell 11 and lower house 12; On upper shell 11 both sides outer walls, be respectively arranged with the first button piece 111; On lower house 12 both sides outer walls, be respectively arranged with first button hole 121 that is complementary with the first button piece 111, when upper shell 11 was assembled with lower house 12, the first button piece 111 was buckled in first button hole 121.
This terminal module 20 comprises upper terminal module 21, lower terminal module 22; Wherein upper terminal module 21 comprises a upper end stroma 211 and the upper terminal group 212 of produced by insert molding on upper end stroma 211, and lower terminal module 22 comprises terminal base 221 and the lower terminal group 222 of produced by insert molding on lower end stroma 221; Be provided with the second button piece 213 in upper terminal module 21 front end upper surfaces, be provided with second button hole, 41, the second button pieces 213 that are complementary with this second button piece 213 in insulating body 40 and be buckled in this second button hole 41; The punctured part 23 of conducting terminal is bent to form along conducting terminal bearing of trend hierarchal arrangement straight down in upper terminal group 212 and the lower terminal group 222; In upper terminal group 212, be provided with an earth terminal 2121, these earth terminal 2121 front end elastic arms form elastic stability with housing 10 and contact.
This junction box 30 places between aforementioned upper terminal module 21 and the lower terminal module 22; Be used for increasing distance between winding displacement 50 each lead 51 piercing orientation; It comprises junction box 31 and following junction box 32; Above-mentioned winding displacement 50 is sandwiched between junction box 31 and the following junction box 32; Wherein, In down being provided with a location notch 33 in the junction box 32, this location notch 33 is complementary by lead 51 quantity, shape and position with winding displacement 50 and is the wire casing 331 that row distributes and forms, in each wire casing 331, be provided with one be used to increase each lead 51 piercing orientation spacing of winding displacement 50 arch projection 332 or invert connected in star 333; In last junction box 31, be provided with a location notch 33; This location notch 33 is complementary by lead 51 quantity, shape and position with winding displacement 50 and is the wire casing 331 that row distributes and forms, in each wire casing 331, be provided with one be used for strengthening winding displacement 50 each lead 51 the arch projection 332 or the invert connected in star 333 of distance to each other, wherein; Arch projection 332 in the last junction box 31 is corresponding one by one with invert connected in star 333 in the following junction box 32; And arch projection 332 is provided with the recess 3321 of punctured part 23 insertions that supply conducting terminal in last junction box 31 and following junction box 32, on last junction box 31 and following junction box 32, is respectively arranged with and junction box 30 upper grooves 333 open-work 34 that punctured part 23 for conducting terminal passes that corresponds to each other, wherein; This open-work 34 is corresponding with groove 333 ridges by above-mentioned projection 332 with winding displacement 50, and this open-work 34 is an one-to-one relationship with aforementioned recess 3321 and punctured part 23; Be respectively arranged with in following location notch 33 both sides of junction box 32 and be used for winding displacement 50 is carried out spacing limited post 321; Be respectively arranged with the spacing hole 311 that is complementary with this limited post 321 in last junction box 31 both sides; Limited post 321 is plugged in this spacing hole 311, and is respectively arranged with grab 312 straight down in last junction box 31 both sides, is provided with fixture block 322 in corresponding grab 312 positions, following junction box 32 both sides; Last junction box 31 and following junction box 32 close when tight, and grab 312 is stuck on the fixture block 322.
This insulating body 40 is fixed in above-mentioned terminal module 20 front ends through second button hole 41 on it.
This winding displacement 50 places junction box 30, and it includes plural wires 51.
The utility model number of assembling steps is following: winding displacement 50 is positioned over down in the location notch 33 of junction box 30; Make winding displacement 50 fixing, will go up junction box 31 corresponding junction boxs 32 down and depress, at this moment; Place winding displacement 50 each lead 51 of junction box 30 to separate by the arch projection 332 and the invert connected in star 333 of junction box 30; Again conducting terminal on upper terminal module 21 and the lower terminal module 22 is aimed on the junction box 30 open-work 34 and depress, conducting terminal punctures respective wire 51 in the winding displacement 50, after upper terminal module 21 all is pressed on junction box 30 upper and lower surfaces with lower terminal module 22; The second button piece 213 on the upper end stroma 211 is buckled on the insulating body 40 in second button hole 41; Insulating body 40 is fixed in terminal module 20 front ends, then housing 10 is coated on terminal module 20 outsides, and assembling is accomplished.
The design focal point of the utility model is, through a junction box is set in housing, utilizes projection and groove in the junction box that each wire pitch in the winding displacement is increased, and can adjacent lines be staggered and separated time according to a definite sequence each other.By this, when connector was connected with winding displacement, each wire pitch enlarged in the winding displacement; Help conducting terminal and accurately puncture respective wire in the winding displacement, realize conducting, effectively reduced because of the askew product disqualification rate that produces of conducting terminal thorn; And; Junction box is provided with and projection and the corresponding open-work of groove, the punctured part of conducting terminal is passed open-work be pressed in the junction box, and conducting terminal can puncture winding displacement and realize conducting each other.Thereby, make connector and winding displacement easy to assembly, improved the product working (machining) efficiency.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment made.
Claims (10)
1. electric connector; Include housing, terminal group, insulating body and winding displacement; It is characterized in that: between terminal group and winding displacement, be provided with a junction box, this junction box comprises that junction box and following junction box, above-mentioned winding displacement are sandwiched on this between the junction box and following junction box; Wherein one side in two clamping faces that last junction box and following junction box are fitted each other is provided with the projection that makes lead piercing orientation protuberance in the winding displacement, is provided with the groove that is complementary with this projection cube structure in another clamping face; Each lead ridge is provided with open-work in the corresponding winding displacement on junction box, and each conducting terminal of above-mentioned terminal group is provided with punctured part, and this punctured part passes open-work and punctures winding displacement, connects with winding displacement.
2. electric connector according to claim 1; It is characterized in that: said terminal group is installed on and forms terminal module on the terminal base; This terminal module comprises upper terminal module and lower terminal module, and above-mentioned junction box places between upper terminal module and the lower terminal module, wherein; This upper terminal module comprises upper end stroma and the upper terminal group of produced by insert molding on the stroma of upper end, and this lower terminal module comprises lower end stroma and the produced by insert molding lower terminal group on the stroma of lower end.
3. electric connector according to claim 1 and 2 is characterized in that: said open-work is arranged on the last junction box or following junction box at above-mentioned groove place.
4. electric connector according to claim 2 is characterized in that: the punctured part of conducting terminal passes in the recess that open-work on the junction box is plugged in projection in the junction box on said upper terminal group and the lower terminal group.
5. electric connector according to claim 2 is characterized in that: be provided with an earth terminal in the said upper terminal group, this earth terminal front end elastic arm forms elastic stability with housing and contacts.
6. electric connector according to claim 2 is characterized in that: said upper end stroma front end upper surface is provided with the second button piece, is provided with second button hole that is complementary with this second button piece in above-mentioned insulating body, and the second button piece is buckled in this second button hole.
7. electric connector according to claim 1; It is characterized in that: said go up to be respectively arranged with in junction box and the following junction box be used for location notch that winding displacement is positioned; This location notch include with winding displacement in lead corresponding and be the wire casing that row distributes; Above-mentioned projection and groove all are arranged in this wire casing, and each lead is embedded in this wire casing in the above-mentioned winding displacement; The location notch both sides are respectively arranged with and are used for winding displacement is carried out spacing limited post in following junction box, are provided with the spacing hole that is complementary with this limited post in last junction box, and limited post is plugged in this spacing hole.
8. electric connector according to claim 1 is characterized in that: said projection is an arch, and said groove is an invert shape, and is provided with and the corresponding recess of above-mentioned open-work in projection.
9. electric connector according to claim 1; It is characterized in that: the said junction box both sides of going up are respectively arranged with grab straight down; Be provided with fixture block in the following corresponding grab in junction box both sides position, last junction box and following junction box close when tight, and grab is stuck on the fixture block.
10. electric connector according to claim 1; It is characterized in that: said housing comprises upper shell and lower house; On the outer wall of upper shell both sides, be respectively arranged with the first button piece; On the outer wall of lower house both sides, be respectively arranged with first button hole that is complementary with the first button piece, when upper shell and lower house assembling, the first button piece is buckled in this first button hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204763935U CN202405500U (en) | 2011-11-25 | 2011-11-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204763935U CN202405500U (en) | 2011-11-25 | 2011-11-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405500U true CN202405500U (en) | 2012-08-29 |
Family
ID=46703123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204763935U Withdrawn - After Issue CN202405500U (en) | 2011-11-25 | 2011-11-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522652A (en) * | 2011-11-25 | 2012-06-27 | 东莞联基电业有限公司 | Electric connector |
| WO2017011955A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Insertably connectable connector head |
-
2011
- 2011-11-25 CN CN2011204763935U patent/CN202405500U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522652A (en) * | 2011-11-25 | 2012-06-27 | 东莞联基电业有限公司 | Electric connector |
| CN102522652B (en) * | 2011-11-25 | 2014-08-13 | 东莞联基电业有限公司 | Electric connector |
| WO2017011955A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Insertably connectable connector head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120829 Effective date of abandoning: 20140813 |
|
| RGAV | Abandon patent right to avoid regrant |