CN204103107U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204103107U CN204103107U CN201420498598.7U CN201420498598U CN204103107U CN 204103107 U CN204103107 U CN 204103107U CN 201420498598 U CN201420498598 U CN 201420498598U CN 204103107 U CN204103107 U CN 204103107U
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- CN
- China
- Prior art keywords
- installed surface
- spaced walls
- electric connector
- insulating body
- containing slot
- 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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Abstract
A kind of electric connector, comprises insulating body and some conducting terminals be arranged on insulating body.Described insulating body is provided with and the interface that extraneous electric connector docks, the installed surface relative with interface, run through some terminal containing slots of interface and installed surface along the longitudinal direction, in order to the spaced walls of locating conductive terminal between interface and installed surface, and run through spaced walls and the radiating groove be connected with terminal containing slot.Described conducting terminal is provided with and extends forward and the docking section be housed in terminal containing slot, be positioned at the holding parts in spaced walls and extend back from holding parts and exceed the weld part of spaced walls, described insulating body is also provided with the radiating part between installed surface and spaced walls, and described radiating part is connected with described radiating groove to form the thermal convection passage be in communication with the outside.Setting like this, will promote the radiating effect of the utility model electric connector.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector be installed on circuit board.
Background technology
Power connector much traditional is on the market all assembled from back to front by conducting terminal at present, namely allows conducting terminal and insulating body adopt hard interference engagement.Because power connector generally all can set the buckle coordinated with butt connector on insulating body, when mutually plugging with butt connector, need butt connector to press down relative to buckle just to extract afterwards.But, in use, can not ensure that each user extracts butt connector after can first pressing down butt connector again, therefore in the process of butt connector plug, especially the power connector of vertical type, its insulating body will depart from conducting terminal forward because of larger strength, and only surplus conducting terminal on circuit boards, and then have influence on the performance be electrically connected with butt connector.Except above-mentioned phenomenon, the installed surface of general power connector directly attaches and is arranged on the surface of circuit board, the heat produced in easy conducting terminal use procedure can not distribute as early as possible, the performance losses of power connector can be caused like this, along with the growth of service time, the reduction of terminal transmission performance also can be gone out.
In view of the above problems, be necessary to provide a kind of new electric connector to solve the problem.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model solves is to provide one and dispels the heat sooner, and the electric connector that conducting terminal and insulating body are closely fixed.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of electric connector, comprise insulating body and some conducting terminals be arranged on insulating body, described insulating body is provided with the interface docked with extraneous electric connector, the installed surface relative with interface, run through some terminal containing slots of interface and installed surface along the longitudinal direction, in order to the spaced walls of locating conductive terminal between interface and installed surface, and run through spaced walls and the radiating groove be connected with terminal containing slot, described conducting terminal is provided with and extends forward and the docking section be housed in terminal containing slot, be positioned at the holding parts in spaced walls and extend back from holding parts and exceed the weld part of spaced walls, described insulating body is also provided with the radiating part between installed surface and spaced walls, described radiating part is connected with described radiating groove to form the thermal convection passage be in communication with the outside.
Further, described radiating part comprises the heat dissipation cavity be recessed to form to spaced walls direction from installed surface, and described weld part is exposed in heat dissipation cavity.
Further, described heat dissipation cavity runs through described insulating body along the multiple directions of installed surface place plane.
Further, interface and installed surface is connected and the roof be positioned at above terminal containing slot before and after described insulating body is also provided with, described radiating part also comprises the some flutings be recessed to form forward on roof from installed surface, and described fluting and described heat dissipation cavity are interconnected.
Further, described insulating body is provided with the mounting blocks of the projection backward from the corner of spaced walls, and described installed surface is positioned at the rearmost of mounting blocks, and described heat dissipation cavity is all in communication with the outside in the direction up and down of described installed surface place plane.
Further, described weld part is arranged in two rows at spaced walls rear, described insulating body protrudes out to be formed from spaced walls in weld part both sides backward installs rib, described installed surface is positioned at the rearmost of installing rib, and described heat dissipation cavity is all in communication with the outside in the direction up and down of described installed surface place plane.
Further, the holding parts of described conducting terminal is equipped with boss, described terminal containing slot runs through described spaced walls along the longitudinal direction, described spaced walls is provided with the position-limit mechanism to support boss extended in terminal containing slot, and described position-limit mechanism makes conducting terminal only can assemble towards installed surface from interface.
Further, described position-limit mechanism comprises from spaced walls to the first projection block of projection in described terminal containing slot and the second projection block, and the described first projection block width protruded in terminal containing slot is less than the width that described second projection block protrudes in terminal containing slot and holds spacing described boss with forming station scalariform position.
Further, described first projection block and the second projection block are formed from the two internal face projections be oppositely arranged of terminal containing slot respectively, described boss holds and is contained between two described first projection blocks, and be held on two described second projection blocks, be subjected to displacement to limit described boss on conducting terminal grafting direction and insulating body length direction simultaneously.
Further, described first projection block is provided with the guiding face of inclination, and described guiding face tilts to extend along conducting terminal grafting direction from terminal containing slot internal face.
The beneficial effects of the utility model are: the utility model electric connector is by being provided with the radiating part between installed surface and spaced walls, electric connector can be dispelled the heat as soon as possible, guarantee that the serviceability of described electric connector conducting terminal is stablized, reach and be effectively electrically connected with butt connector.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector first embodiment.
Fig. 2 is the stereogram of another angle of the utility model electric connector first embodiment.
Fig. 3 is the exploded view of the utility model electric connector first embodiment.
Fig. 4 is the exploded view of another angle of the utility model electric connector first embodiment.
Fig. 5 is for the utility model electric connector is along the cutaway view shown in A-A line in Fig. 1.
Fig. 6 is the stereogram of the utility model electric connector second embodiment.
Fig. 7 is the stereogram of the utility model electric connector second embodiment.
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.
Shown in please refer to the drawing 1 to Fig. 5, the utility model electric connector 100 only comprises insulating body 1 and some conducting terminals 2 be arranged on insulating body 1.
Shown in please refer to the drawing 1 to Fig. 3, the rectangle installed surface 12 that some terminal containing slots 10 that described insulating body 1 is provided with rectangle interface 11 in order to dock with banjo connector (not shown), be recessed to form backward from interface 11 are relative with interface 11, the spaced walls 16 between interface 11 and installed surface 12, connection face, front and back 12 is with interface 11 and lay respectively at the top of terminal containing slot 10, the roof 13 of below and both sides, diapire 14 and two side 15.Described spaced walls 16 is backward closer to described installed surface 12.Run through spaced walls 16 before and after described spaced walls 16 is also provided with and the radiating groove 160 intersected with terminal containing slot 10.Described radiating groove 160 and described terminal containing slot 10 are in cross.Described electric connector 100 is also provided with the open radiating part 17 being recessed to forward described spaced walls 16 from installed surface 12, and described radiating part 17 is connected with described radiating groove 160.Described terminal containing slot 10 runs through described interface 11, installed surface 12 and spaced walls 16 along the longitudinal direction.Described spaced walls 16 is provided with the position-limit mechanism 18 extended in terminal containing slot 10, described position-limit mechanism 18 comprises and is positioned at front side from spaced walls 16 to the first projection block 181 of terminal containing slot 10 projection and the second projection block 182 of splicing on rear side of the first projection block 181, and described first projection block 181 width protruded in terminal containing slot 10 is less than described second projection block 182 and protrudes into width in terminal containing slot 10 to coordinate the step-like position forming spacing conducting terminal 2.Setting like this, described conducting terminal 2 only can be mounted in insulating body 1 from interface 11 backward.
Shown in please refer to the drawing 2, in the utility model first embodiment, the radiating part 17 of described electric connector 100 comprises the heat dissipation cavity 171 between roof 13 and diapire 14 that is recessed to form to spaced walls 16 direction from installed surface 12 and is recessed to form forward the some flutings 172 on roof 13 and diapire 14 from installed surface 12, described fluting 172 is connected with heat dissipation cavity 171, and described heat dissipation cavity 171 wears described two side 15 in left-right direction.Setting like this, when described electric connector 100 is mounted to circuit board (not shown), the heat that the conducting terminal 2 of described electric connector 100 produces imports described radiating part 17 backward by radiating groove 160, again by the vertically multi-direction outside heat radiation such as left and right of the heat dissipation cavity 171 of radiating part 17 and fluting 172, the excellent in heat dissipation effect of the utility model electric connector 100.
Shown in please refer to the drawing 3 to Fig. 4, described conducting terminal 2 is provided with and extends forward and be housed in docking section 21 in terminal containing slot 10, be positioned at the holding parts 22 in spaced walls 16 and continue to extend beyond the weld part 23 of spaced walls 16 from holding parts 22 backward.Described holding parts 22 is convexly equipped be connected to step-like position backward the first projection block 181 and the second projection block 182 on boss 231 and some hangnails 232 of interfering with the inwall of terminal containing slot 10 of being positioned on rear side of boss 231.Described first projection block 181 is provided with the guiding face 183 of inclination, and described guiding face 183 tilts to extend along conducting terminal 2 grafting direction from terminal containing slot 10 internal face.Described boss 231 is fastened on two described first projection blocks 181, and is shelved on two described second projection blocks 182.Setting like this, when banjo connector pulls away forward the utility model electric connector 100, the withdrawal force produced can not drive insulating body 1 to depart from forward described conducting terminal 2.Described weld part 23 is arranged as two rows along the vertical direction at the rear of spaced walls 16, all be exposed in described heat dissipation cavity 171, the weld part 23 of conducting terminal 2 is had between installed surface 12 and spaced walls 16 and exposes aerial local welding portion 23 completely, increase radiating effect.
Shown in please refer to the drawing 6, in the utility model second embodiment, the radiating part 17 ' of described electric connector 100 ' is the heat dissipation cavity 171 ' running through roof 13 ', diapire 14 ' and two side 15 ' up and down be respectively recessed to form to spaced walls 16 ' direction from installed surface 12 '.Described spaced walls 16 ' in four corners of described heat dissipation cavity 171 ' backward projection form four mounting blocks 173, at the described installed surface 12 ' of the coplanar formation in rear end of each described mounting blocks 173.Described heat dissipation cavity 171 ' is connected with radiating groove 160.Setting like this, when described electric connector 100 ' is mounted to circuit board (not shown), the heat that the conducting terminal 2 ' of described electric connector 100 ' produces imports described radiating part 17 ' backward by radiating groove 160 ', again by the vertically multi-direction outside heat radiation such as left and right of the heat dissipation cavity 171 ' of radiating part 17 ', the excellent in heat dissipation effect of the utility model electric connector 100 '.
Shown in please refer to the drawing 7, in the utility model the 3rd embodiment, described electric connector 100 " spaced walls 16 " at weld part 23 " and both sides be arranged in the prominent part of two installation ribs 19 extended along the vertical direction backward; described installed surface 12 " be formed at the rearmost end of two installation ribs 19, so in described spaced walls 16 " and described installed surface 12 " between form open radiating part 17 ".Described radiating part 17 " with described radiating groove 160 " be connected.Setting like this, when described electric connector 100 " be mounted to circuit board (not shown); described electric connector 100 " conducting terminal 2 " heat that produces is by radiating groove 160 " import described radiating part 17 backward "; again by radiating part 17 " the vertically multi-direction outside heat radiation such as left and right, the utility model electric connector 100 " excellent in heat dissipation effect.
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. an electric connector, comprise insulating body and be arranged on the some conducting terminals on insulating body, described insulating body is provided with the interface docked with extraneous electric connector, the installed surface relative with interface, run through some terminal containing slots of interface and installed surface along the longitudinal direction, in order to the spaced walls of locating conductive terminal between interface and installed surface, and run through spaced walls and the radiating groove be connected with terminal containing slot, described conducting terminal is provided with and extends forward and the docking section be housed in terminal containing slot, be positioned at the holding parts in spaced walls and extend back from holding parts and exceed the weld part of spaced walls, it is characterized in that: described insulating body is also provided with the radiating part between installed surface and spaced walls, described radiating part is connected with described radiating groove to form the thermal convection passage be in communication with the outside.
2. electric connector as claimed in claim 1, it is characterized in that: described radiating part comprises the heat dissipation cavity be recessed to form to spaced walls direction from installed surface, described weld part is exposed in heat dissipation cavity.
3. electric connector as claimed in claim 2, is characterized in that: described heat dissipation cavity runs through described insulating body along the multiple directions of installed surface place plane.
4. electric connector as claimed in claim 3, it is characterized in that: before and after described insulating body is also provided with, connect interface and installed surface and the roof be positioned at above terminal containing slot, described radiating part also comprises the some flutings be recessed to form forward on roof from installed surface, and described fluting and described heat dissipation cavity are interconnected.
5. electric connector as claimed in claim 3, it is characterized in that: described insulating body is provided with the mounting blocks of the projection backward from the corner of spaced walls, described installed surface is positioned at the rearmost of mounting blocks, and described heat dissipation cavity is all in communication with the outside in the direction up and down of described installed surface place plane.
6. electric connector as claimed in claim 3, it is characterized in that: described weld part is arranged in two rows at spaced walls rear, described insulating body protrudes out to be formed from spaced walls in weld part both sides backward installs rib, described installed surface is positioned at the rearmost of installing rib, and described heat dissipation cavity is all in communication with the outside in the direction up and down of described installed surface place plane.
7. electric connector as claimed in claim 1, it is characterized in that: the holding parts of described conducting terminal is equipped with boss, described terminal containing slot runs through described spaced walls along the longitudinal direction, described spaced walls is provided with the position-limit mechanism to support boss extended in terminal containing slot, and described position-limit mechanism makes conducting terminal only can assemble towards installed surface from interface.
8. electric connector as claimed in claim 7, it is characterized in that: described position-limit mechanism comprises from spaced walls to the first projection block of projection in described terminal containing slot and the second projection block, the described first projection block width protruded in terminal containing slot is less than the width that described second projection block protrudes in terminal containing slot and holds spacing described boss with forming station scalariform position.
9. electric connector as claimed in claim 8, it is characterized in that: the two internal face projections that described first projection block and the second projection block are oppositely arranged from terminal containing slot are respectively formed, described boss holds and is contained between two described first projection blocks, and be held on two described second projection blocks, be subjected to displacement to limit described boss on conducting terminal grafting direction and insulating body length direction simultaneously.
10. electric connector as claimed in claim 9, is characterized in that: described first projection block is provided with the guiding face of inclination, and described guiding face tilts to extend along conducting terminal grafting direction from terminal containing slot internal face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498598.7U CN204103107U (en) | 2014-09-01 | 2014-09-01 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498598.7U CN204103107U (en) | 2014-09-01 | 2014-09-01 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103107U true CN204103107U (en) | 2015-01-14 |
Family
ID=52271511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498598.7U Expired - Fee Related CN204103107U (en) | 2014-09-01 | 2014-09-01 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449427A (en) * | 2014-09-01 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN107799940A (en) * | 2017-09-18 | 2018-03-13 | 番禺得意精密电子工业有限公司 | The manufacture method and its structure of electric connector |
-
2014
- 2014-09-01 CN CN201420498598.7U patent/CN204103107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449427A (en) * | 2014-09-01 | 2016-03-30 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN107799940A (en) * | 2017-09-18 | 2018-03-13 | 番禺得意精密电子工业有限公司 | The manufacture method and its structure of electric connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170901 |