CN104022379A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104022379A CN104022379A CN201410191081.8A CN201410191081A CN104022379A CN 104022379 A CN104022379 A CN 104022379A CN 201410191081 A CN201410191081 A CN 201410191081A CN 104022379 A CN104022379 A CN 104022379A
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- China
- Prior art keywords
- contact site
- connecting portion
- terminal
- electric connector
- pars intermedia
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses an electric connector which comprises a first terminal, a second terminal, a third terminal and an insulator which enables all the terminals to be isolated. Each terminal is provided with a connecting portion which extends backwards. All the connecting portions are arranged in a row in the left-right direction. An outer lead can be automatically welded to all the connecting portions simultaneously, so that one-by-one welding through manpower is not needed, production efficiency is improved, and meanwhile time cost required by product production is lowered.
Description
Technical field
The present invention relates to a kind of electric connector, particularly a kind of for the electric connector of outer lead welding.
Background technology
Electric connector is widely used in electronic product, and it is significant for the transmission of electronic product signal, and especially for the electric connector of transmission power supply signal, can its service behaviour quality directly whole electronic and electrical equipment of impact normally be moved.Generally include a first terminal, one second terminal and one the 3rd terminal for the electric connector that transmits power supply signal, first, second terminal is cylinder-like structure, the 3rd terminal is acicular texture, the first terminal is sheathed on the second terminal outer, the second terminal is sheathed on terminal outer, between each terminal, be provided with the insulator that intercepts insulating effect, in prior art, each terminal and outer lead realize that to be electrically connected be by wire is welded thereon one by one, and can not be simultaneously by wire bonds on each terminal, production efficiency is low, is unfavorable for realizing automated production.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of production efficiency high, and can realize the electric connector of automatic welding wire.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric connector, it comprises a first terminal, one second terminal, one the 3rd terminal and the insulator that each terminal is kept apart, described the first terminal has the first contact site that is positioned at front end, be positioned at the first connecting portion of rear end and the first pars intermedia of connection the first contact site and the first connecting portion, described the second terminal has the second contact site that is positioned at front end, be positioned at the second connecting portion of rear end and the second pars intermedia of connection the second contact site and the second connecting portion, described the 3rd terminal has the 3rd contact site that is positioned at front end, be positioned at the 3rd connecting portion of rear end and the 3rd pars intermedia of connection the 3rd contact site and the 3rd connecting portion, first, the second contact site is respectively cylindric and has same central axis, the second contact site is in the inner side of the first contact site, described the 3rd contact site is acicular texture and the inner side middle position that is positioned at the second contact site, described first, second, the 3rd connecting portion is in order to weld together with outer lead, described first, second, the 3rd connecting portion is arranged as a row along left and right directions.
First, second, third connecting portion of each terminal of electric connector of the present invention is arranged as a row along left and right directions, outer lead can be realized and being welded on each connecting portion simultaneously by automatic welding processing procedure, do not need by manually welding one by one, improve production efficiency, reduced the required time cost of production simultaneously.
Brief description of the drawings
Fig. 1 is the assembled state schematic diagram of the embodiment of the present invention one electric connector.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the decomposing state schematic diagram of the embodiment of the present invention one electric connector.
Fig. 4 is the assembled state schematic diagram of the embodiment of the present invention two electric connectors.
Fig. 5 is the decomposing state schematic diagram of the embodiment of the present invention two electric connectors.
Embodiment
Embodiment mono-, shown in Fig. 3, electric connector 100 of the present invention is in order to weld together with outer lead (not shown), and it comprises a first terminal 1, one second terminal 2, one the 3rd terminal 3 and an insulator 4.
The first terminal 1 have be positioned at front end the first contact site 11, be positioned at the first connecting portion 13 of rear end and connect the first pars intermedia 12 of the first contact site 11 and the first connecting portion 13.The second terminal 2 have be positioned at front end the second contact site 21, be positioned at the second connecting portion 23 of rear end and connect the second pars intermedia 22 of the second contact site 21 and the second connecting portion 23.The 3rd terminal 3 have be positioned at front end the 3rd contact site 31, be positioned at the 3rd connecting portion 33 of rear end and connect the 3rd pars intermedia 32 of the 3rd contact site 31 and the 3rd connecting portion 33.
First, second, third contact site 11,21,31 is in order to dock with aerial lug (not shown).First, second contact site 11,12 and first, second pars intermedia 21,22 are respectively cylindric, and have same central axis.The first contact site 11 is exposed to electric connector 100 outsides, the first contact site 11 is positioned at the outside of the second contact site 21 and protrudes out forward and exceedes the second contact site 21, and insulator 4 is filled between first, second contact site 11,21 spaced apart first, second contact site 11,21.The 3rd contact site 31 is acicular texture, is positioned at the inner side middle position of the second contact site 21 and spaced apart with the second contact site 21, and the second contact site 21 also extends beyond forward the 3rd contact site 31.
Insulator 4 comprises the Part I 41 that is molded between first, second terminal 1,2, take shape in the Part II 42 between second, third terminal 2,3 and protrude out backward the location division 43 of first, second, third pars intermedia 12,22,32 from first, second part 41,42.The first terminal 1 bag covers Part I 41 outsides, Part I 41 is between first, second pars intermedia 12,22 and between first, second contact site 11,21, also protrude out forward and exceed first, second contact site 11,21, Part II 42 is positioned at the inner side of the second pars intermedia 22, and second, third contact site 21,31 extends beyond forward respectively Part II 42.First, second connecting portion 13,23 is supported in 43 surfaces, insulator 4 location division, and location division 43 is provided with the arc groove 433 of accommodating the 3rd connecting portion 33.
First, second connecting portion 13,23 is horizontal platy structure and left and right alignment, the 3rd connecting portion 33 is positioned in the middle of first, second connecting portion 13,23, first, second, third connecting portion 13,23,33 is arranged as a row along left and right directions, and has the solder side that is positioned at same level.First, second pars intermedia 12,22 outsides, rear ends are respectively equipped with a upstanding wall 121,221, first, second connecting portion 13,23 respectively from this upstanding wall 121,221 backward horizontal-extending form.
When the each connecting portion 13,23,33 of electric connector 100 of the present invention and wire bonds, can realize welding simultaneously by automatic welding processing procedure, not need, by manually welding one by one, to have improved production efficiency, reduce time cost simultaneously.
Embodiment bis-, shown in Fig. 3 and Fig. 4, electric connector 200 of the present invention increases by a switching circuit board 5, circuit board 5 front ends are provided with metal welding contact pin (not shown), rear end surface is placed with row's metal connecting portion 53 along left and right directions, each connecting portion 53 has the solder side that is positioned at same level equally, and bonding pad and brace 53 are commonly called golden finger.Each pars intermedia 12,22,32 rear ends of first, second, third terminal 1,2,3 are concaved with breach 14,24,34, align and be arranged as a line in each breach 14,24,34 left and right, first, second pars intermedia 12,22 is respectively equipped with left right-aligned a pair of breach 14,24.Circuit board 5 front edges are fixed in each breach 14,24,34 and are welded on each pars intermedia 12,22,32 by scolding tin, make connecting portion 53 and first, second, third terminal 1,2,3 of circuit board 5 rear ends form electric connection, circuit board 5 is also pressed on forward on insulator 4 and is limited to move forward.
Electric connector 200 of the present invention is by connecting portion 53 and wire bonds on circuit board 5, because connecting portion 53 is arranged as a row along left and right directions, can realize welding simultaneously by automatic welding processing procedure equally, do not need by manually welding one by one, improve production efficiency, reduced time cost simultaneously.
The above, be preferred embodiments of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches technique effect of the present invention with any same or similar means, all should fall into protection scope of the present invention.
Claims (10)
1. an electric connector, it comprises a first terminal, one second terminal, one the 3rd terminal and the insulator that each terminal is kept apart, described the first terminal has the first contact site that is positioned at front end, be positioned at the first connecting portion of rear end and the first pars intermedia of connection the first contact site and the first connecting portion, described the second terminal has the second contact site that is positioned at front end, be positioned at the second connecting portion of rear end and the second pars intermedia of connection the second contact site and the second connecting portion, described the 3rd terminal has the 3rd contact site that is positioned at front end, be positioned at the 3rd connecting portion of rear end and the 3rd pars intermedia of connection the 3rd contact site and the 3rd connecting portion, described first, the second contact site is respectively cylindric and has same central axis, the second contact site is in the inner side of the first contact site, described the 3rd contact site is acicular texture and the inner side middle position that is positioned at the second contact site, described first, second, the 3rd connecting portion is in order to weld together with outer lead, it is characterized in that: described first, second, the 3rd connecting portion is arranged as a row along left and right directions.
2. electric connector according to claim 1, is characterized in that: described first, second, third connecting portion has the solder side that is positioned at same level.
3. electric connector according to claim 1, is characterized in that: described first, second connecting portion is horizontal platy structure, and the 3rd connecting portion is in the centre of first, second connecting portion.
4. electric connector according to claim 1, it is characterized in that: described first, second pars intermedia is also cylinder-like structure, first, second pars intermedia rear end is respectively equipped with a upstanding wall, first, second connecting portion respectively from this upstanding wall backward horizontal-extending form.
5. electric connector according to claim 1, it is characterized in that: described insulator has and protrudes out backward the location division that exceedes first, second, third pars intermedia, described first, second connecting portion is supported in surface, location division, and described location division is provided with the arc groove of fixing the 3rd connecting portion.
6. electric connector according to claim 1, is characterized in that: described the first contact site protrudes out forward and exceedes the second contact site, and described the second contact site protrudes out forward and exceedes the 3rd contact site.
7. electric connector according to claim 1, it is characterized in that: described insulator comprises the Part II between Part I and second, third terminal being molded between first, second terminal, described Part I is between first, second pars intermedia and between first, second contact site, also protrude out forward and exceed first, second contact site, described Part II is positioned at the inner side of the second pars intermedia, and second, third contact site extends beyond forward respectively Part II.
8. electric connector according to claim 1, it is characterized in that: described electric connector also comprises a switching circuit board, described first, second, third pars intermedia is welded on circuit board, and described first, second, third connecting portion is the golden finger being arranged on circuit board.
9. electric connector according to claim 8, is characterized in that: described first, second, third pars intermedia extends back and exceedes insulator, and rear end is provided with the breach of fixing circuit board.
10. electric connector according to claim 9, is characterized in that: align and be arranged as a line in described breach left and right, first, second pars intermedia is provided with respectively left right-aligned a pair of breach, and described circuit board is pressed on forward on insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191081.8A CN104022379B (en) | 2014-05-08 | 2014-05-08 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191081.8A CN104022379B (en) | 2014-05-08 | 2014-05-08 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104022379A true CN104022379A (en) | 2014-09-03 |
| CN104022379B CN104022379B (en) | 2016-06-15 |
Family
ID=51439016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410191081.8A Active CN104022379B (en) | 2014-05-08 | 2014-05-08 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104022379B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932431A (en) * | 2016-06-14 | 2016-09-07 | 亳州联滔电子有限公司 | Rca plug |
| US11316314B2 (en) | 2019-04-22 | 2022-04-26 | Luxshare Precision Industry Co., Ltd. | Conductive slip ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740933A (en) * | 2008-11-10 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
| CN202333200U (en) * | 2011-11-02 | 2012-07-11 | 利宝嘉电业(深圳)有限公司 | Direct current power supply plug |
| CN103715530A (en) * | 2012-09-28 | 2014-04-09 | 昆山联滔电子有限公司 | Electric connector |
| CN203850487U (en) * | 2014-05-08 | 2014-09-24 | 立讯精密工业（昆山）有限公司 | Electric connector |
-
2014
- 2014-05-08 CN CN201410191081.8A patent/CN104022379B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740933A (en) * | 2008-11-10 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
| CN202333200U (en) * | 2011-11-02 | 2012-07-11 | 利宝嘉电业(深圳)有限公司 | Direct current power supply plug |
| CN103715530A (en) * | 2012-09-28 | 2014-04-09 | 昆山联滔电子有限公司 | Electric connector |
| CN203850487U (en) * | 2014-05-08 | 2014-09-24 | 立讯精密工业（昆山）有限公司 | Electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932431A (en) * | 2016-06-14 | 2016-09-07 | 亳州联滔电子有限公司 | Rca plug |
| US11316314B2 (en) | 2019-04-22 | 2022-04-26 | Luxshare Precision Industry Co., Ltd. | Conductive slip ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104022379B (en) | 2016-06-15 |
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| 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 | ||
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Effective date of registration: 20171026 Address after: No. 888 Industrial Street, Baoding, Hebei, Lixian County Patentee after: Luxshare Precision Industry (Baoding) Co., Ltd. Address before: Suzhou City, Jiangsu province 215324 Kunshan Jinxi town route No. 851 Patentee before: Luxshare Precision Industry (Kunshan) Co., Ltd. |