CN204103091U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN204103091U CN204103091U CN201420498543.6U CN201420498543U CN204103091U CN 204103091 U CN204103091 U CN 204103091U CN 201420498543 U CN201420498543 U CN 201420498543U CN 204103091 U CN204103091 U CN 204103091U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- terminal
- socket connector
- accepting groove
- contact site
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of socket connector.Described socket connector comprises plastic body and correspondence and is contained in terminal in described plastic body, described terminal comprises the contact site be electrically connected with pin connector, the terminal tails being electrically connected at circuit board and is connected the connecting portion of described contact site and described terminal tails, the U-shaped setting of described connecting portion, and at least one sidewall of described connecting portion is equipped with at least one convex thorn.
Description
Technical field
The utility model relates to a kind of socket connector, particularly relates to a kind of socket connector be installed on circuit board.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, with outer equipment exchange information, data etc.Existing electric connector generally comprises insulating body and is contained in the some terminals in described insulating body.Offer the accepting groove of accommodating described terminal in described insulating body, described terminal is provided with barb structure, thus by the interference of described barb structure and described accepting groove, described terminal firmly can be inserted in described accepting groove.
But, the terminal barb structure of existing electric connector is generally plane formula, although easy to assembly like this, but the interference effect of the barb structure of plane formula and accepting groove is not obvious, can not effective fixed terminal, thus by electric connector welding to circuit board time and electric connector dock with butt connector time, terminal is easy to spin in described accepting groove and cause deflection, and then not only can cause welding difficulty, also can affect docking effect.
In view of this, be necessary to be improved existing electric connector, to solve the problem.
Utility model content
The purpose of this utility model is to provide a kind of socket connector, and the terminal convex thorn structure of this socket connector is not only easy to assembly, simultaneously also can effective fixed terminal, and prevents terminal from spinning in plastic cement groove, and terminal retention is stronger.
For realizing above-mentioned utility model object, the utility model provides a kind of socket connector, and be installed on for docking with pin connector on circuit board, it comprises:
Plastic body, it is formed with the interface docked with pin connector and the installed surface be oppositely arranged with this interface, some accepting grooves are through to described installed surface from described interface; And
Terminal, correspondence is contained in described accepting groove, and described terminal comprises the contact site be electrically connected with pin connector, the terminal tails being electrically connected at circuit board and is connected the connecting portion of described contact site and described terminal tails;
Wherein, the U-shaped setting of described connecting portion, and at least one sidewall of described connecting portion is equipped with at least one convex thorn.
As further improvement of the utility model, the two side be oppositely arranged of described connecting portion is equipped with described convex thorn, and described convex thorn deviates from extension from two side mutually along plastic body length direction, described accepting groove comprises the draw-in groove of accommodating described convex thorn, and described draw-in groove is recessed to form towards plastic body sidewall direction from described accepting groove inwall.
As further improvement of the utility model, the top of described two side along terminal height direction respectively projection be formed with hangnail, described accepting groove also comprises the conduit of accommodating described hangnail, and described conduit is recessed to form towards plastic body roof direction from described accepting groove inwall.
As further improvement of the utility model, described convex thorn is formed at the middle position of described two side, arranges up and down to make the described hangnail on each sidewall and described convex thorn.
As further improvement of the utility model, described convex thorn is provided with the guiding face of inclination near one end of described contact site, and described guiding face tilts to extend along terminal grafting direction.
As further improvement of the utility model, described contact site comprises from the outside projection of described connecting portion and symmetrically arranged a pair contact arm, and the front end of described accepting groove is provided with the block supporting described contact arm.
As further improvement of the utility model, described terminal tails extends towards described contact site direction from a side of described connecting portion, and described contact site and described terminal tails are arranged up and down.
As further improvement of the utility model, described terminal tails extends towards away from described contact site direction from a side of described connecting portion, and described terminal tails is roughly along terminal grafting horizontal-extending in the other direction.
As further improvement of the utility model, be provided with projection in described accepting groove, described connecting portion is around in outside described projection, to be held between described projection and accepting groove inwall the two side be oppositely arranged of described connecting portion.
As further improvement of the utility model, the bottom wall outer of described plastic body is recessed to form fluted, and described groove is corresponding with described accepting groove arranges.
The beneficial effects of the utility model are: the utility model socket connector is U-shaped by being set to by terminal connection part, and at least one convex thorn is equipped with at least one sidewall of described connecting portion, thus by the interference effect of described convex thorn and plastic body, can effective fixed terminal, and preventing terminal from spinning in plastic cement groove, terminal retention is stronger.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model socket connector.
Fig. 2 is the exploded view of socket connector shown in Fig. 1.
Fig. 3 is the stereogram of plastic body shown in Fig. 2.
Fig. 4 is another view stereo figure of plastic body shown in Fig. 3.
Fig. 5 is the stereogram of terminal shown in Fig. 2.
Fig. 6 is another execution mode stereogram of the utility model socket connector.
Fig. 7 is the stereogram of terminal shown in Fig. 6.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1 and Fig. 2, the utility model socket connector 1 can be installed on circuit board (not shown) and coordinate for docking with corresponding plug connector (not shown).Described socket connector 1 comprises plastic body 10 and is contained in the terminal 20 in described plastic body 10.
Refer to Fig. 3 and Fig. 4 and composition graphs 1 with shown in Fig. 2, described plastic body 10 is formed with the interface 101 dock with pin connector, the installed surface 102 be oppositely arranged with this interface 101 and the roof 103 being connected described interface 101 and installed surface 102, diapire 104 and two side 105.Described roof 103 be provided with the some spaced walls 11 parallel with described sidewall 105 between diapire 104, some accepting grooves 12 are through to described installed surface 102 from described interface 101, and are formed between described sidewall 105 and spaced walls 11 and between adjacent two spaced walls 11.
Described accepting groove 12 is opened on described interface 101 and roof 103 simultaneously, thus the heat that terminal 20 produces in described accepting groove 12 on the one hand distributes as early as possible by described accepting groove 12, on the other hand corresponding plug connector can along terminal 20 grafting in the other direction (i.e. first direction shown in figure), perpendicular to third direction grafting shown in roof 103 direction (i.e. second direction shown in figure) and figure, achieve multi-direction grafting.
Described accepting groove 12 comprises the draw-in groove 13 be recessed to form towards described sidewall 105 and/or spaced walls 11 direction from described accepting groove 12 inwall and the conduit 14 be recessed to form towards described roof 103 direction from described accepting groove 12 inwall, and described draw-in groove 13 is also recessed to form towards described interface 101 direction from described installed surface 102 with described conduit 14 all simultaneously.The front end of described accepting groove 12 is provided with block 15, and described block 15 is distributed in close accepting groove 12 side of described sidewall 105 and the both sides of described spaced walls 11.
Be provided with projection 16 near described installed surface 102 place in described accepting groove 12, all leave stopper slot 17 between described projection 16 dual-side and described accepting groove 12 inwall, in present embodiment, described projection 16 is wholely set with described diapire 104.Outside described diapire 104, depression is formed with groove 18, and described groove 18 is connected with described stopper slot 17, and described groove 18 is corresponding with described accepting groove 12 arranges.
Refer to Fig. 5 and composition graphs 3 with shown in Fig. 4, described terminal 20 correspondence is contained in described accepting groove 12.Described terminal 20 comprises the contact site 21 be electrically connected with pin connector, the terminal tails 23 being electrically connected at circuit board and is connected the connecting portion 22 of described contact site 21 and described terminal tails 23.Described contact site 21 comprises from the outside projection of described connecting portion 22 and symmetrically arranged a pair contact arm 211, and described block 15 is in order to support described contact arm 211 end, in case described contact arm 211 grafting exceeds described accepting groove 12 front end.
The U-shaped setting of described connecting portion 22, the two side be oppositely arranged of described connecting portion 22 is provided with convex thorn 24, and described convex thorn 24 deviates from extension from described two side mutually along plastic body 10 length direction.Described convex thorn 24 is provided with the guiding face 241 of inclination near one end of described contact site 21, and described guiding face 241 tilts to extend along terminal 20 grafting direction.Described convex thorn 24 is contained in described draw-in groove 13.The top of described two side along terminal 20 short transverse respectively projection be formed with hangnail 25, described hangnail 25 is contained in described conduit 14.Described convex thorn 24 is formed at the middle position of described two side, arranges with described convex thorn about 24 to make the described hangnail 25 on each sidewall.
Described U-shaped connecting portion 22 is around in outside described projection 16, spacing in described stopper slot 17 to be held the two side be oppositely arranged of described U-shaped connecting portion 22, the assembling direction with terminal described in limit 20 is assemble towards interface 101 direction from installed surface 102.By the coordinating of described convex thorn 24 and described draw-in groove 13, coordinating of described hangnail 25 and described conduit 14 and coordinating of described connecting portion 22 two side and described stopper slot 17, can limit described terminal 20 in accepting groove 12 before and after, up and down, move left and right, and then ensure that the utility model socket connector 1 docks with corresponding plug connector and stablize.
Described terminal tails 23 extends towards described contact site 21 direction from a side of described connecting portion 22, and described contact site 21 and described terminal tails about 23 are arranged.Described terminal tails 23 comprises flat weld pad 231, and described weld pad 231 is positioned at immediately below described contact site 21, and when described terminal 20 is contained in described accepting groove 12, described weld pad 231 is contained in described groove 18.
Refer to Fig. 6 and Fig. 7 and shown in composition graphs 5, Fig. 6 and the another kind of execution mode that Figure 7 shows that the utility model socket connector 1.The socket connector 2 of present embodiment is substantially identical with the structure of described socket connector 1, and difference between the two is only: the bearing of trend of terminal tails 23,23 ' is different, and will mainly be described in detail to this distinctive points below, other structures repeat no more.
In present embodiment, described terminal tails 23 ' extends towards away from described contact site 21 ' direction from a side of described connecting portion 22 ', and described terminal tails 23 ' is roughly along terminal 20 ' grafting horizontal-extending in the other direction.Described terminal tails 23 ' also comprises flat weld pad 231 ', and described weld pad 231 ' exceeds described installed surface 102 ' on plastic body 10 ' Width, so that be soldered on circuit board.
Compared to prior art, socket connector 1,2 of the present utility model is by being set to U-shaped by the connecting portion 22,22 ' of terminal 20,20 ', and described convex thorn 24 is equipped with on the two side of described U-shaped connecting portion 22,22 ', thus by the interference engagement of described convex thorn 24 with described draw-in groove 13, can effective fixed terminal 20,20 ', and preventing terminal 20,20 ' from spinning in described accepting groove 12, terminal retention is stronger.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a socket connector, be installed on for docking with pin connector on circuit board, it comprises:
Plastic body, it is formed with the interface docked with pin connector and the installed surface be oppositely arranged with this interface, some accepting grooves are through to described installed surface from described interface; And
Terminal, correspondence is contained in described accepting groove, and described terminal comprises the contact site be electrically connected with pin connector, the terminal tails being electrically connected at circuit board and is connected the connecting portion of described contact site and described terminal tails;
It is characterized in that: the U-shaped setting of described connecting portion, and at least one sidewall of described connecting portion is equipped with at least one convex thorn.
2. socket connector according to claim 1, it is characterized in that: the two side be oppositely arranged of described connecting portion is equipped with described convex thorn, and described convex thorn deviates from extension from two side mutually along plastic body length direction, described accepting groove comprises the draw-in groove of accommodating described convex thorn, and described draw-in groove is recessed to form towards plastic body sidewall direction from described accepting groove inwall.
3. socket connector according to claim 2, it is characterized in that: the top of described two side along terminal height direction respectively projection be formed with hangnail, described accepting groove also comprises the conduit of accommodating described hangnail, and described conduit is recessed to form towards plastic body roof direction from described accepting groove inwall.
4. socket connector according to claim 3, is characterized in that: described convex thorn is formed at the middle position of described two side, arranges up and down to make the described hangnail on each sidewall and described convex thorn.
5. socket connector according to claim 1, is characterized in that: described convex thorn is provided with the guiding face of inclination near one end of described contact site, and described guiding face tilts to extend along terminal grafting direction.
6. socket connector according to claim 1, is characterized in that: described contact site comprises from the outside projection of described connecting portion and symmetrically arranged a pair contact arm, and the front end of described accepting groove is provided with the block supporting described contact arm.
7. socket connector according to claim 1, is characterized in that: described terminal tails extends towards described contact site direction from a side of described connecting portion, and described contact site and described terminal tails are arranged up and down.
8. socket connector according to claim 1, is characterized in that: described terminal tails extends towards away from described contact site direction from a side of described connecting portion, and described terminal tails is roughly along terminal grafting horizontal-extending in the other direction.
9. socket connector according to claim 1, is characterized in that: be provided with projection in described accepting groove, and described connecting portion is around in outside described projection, to be held between described projection and accepting groove inwall the two side be oppositely arranged of described connecting portion.
10. socket connector according to claim 1, is characterized in that: the bottom wall outer of described plastic body is recessed to form fluted, and described groove is corresponding with described accepting groove arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498543.6U CN204103091U (en) | 2014-09-01 | 2014-09-01 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498543.6U CN204103091U (en) | 2014-09-01 | 2014-09-01 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103091U true CN204103091U (en) | 2015-01-14 |
Family
ID=52271495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498543.6U Expired - Fee Related CN204103091U (en) | 2014-09-01 | 2014-09-01 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406235A (en) * | 2014-09-01 | 2016-03-16 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN113346284A (en) * | 2021-06-04 | 2021-09-03 | 浙江浙大中控信息技术有限公司 | Female plastic part, female, multi-direction plug connector and electrical module |
-
2014
- 2014-09-01 CN CN201420498543.6U patent/CN204103091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406235A (en) * | 2014-09-01 | 2016-03-16 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN113346284A (en) * | 2021-06-04 | 2021-09-03 | 浙江浙大中控信息技术有限公司 | Female plastic part, female, multi-direction plug connector and electrical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |