CN101630789A - Electric connector jack and contact reed thereof - Google Patents
Electric connector jack and contact reed thereof Download PDFInfo
- Publication number
- CN101630789A CN101630789A CN200810140577A CN200810140577A CN101630789A CN 101630789 A CN101630789 A CN 101630789A CN 200810140577 A CN200810140577 A CN 200810140577A CN 200810140577 A CN200810140577 A CN 200810140577A CN 101630789 A CN101630789 A CN 101630789A
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- China
- Prior art keywords
- contact
- tube body
- radial protrusion
- electric connector
- spring
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Abstract
The invention relates to an electric connector jack and a contact reed thereof. The electric connector jack comprises a jack body and the contact reed; the contact reed consists of a tube body part of a contact pin insertion end at the head and a spring pawl part in contact fit with a contact pin at the tail; the tube body part has a C-shaped structure with an axial full-length opening, and the tube wall of the tube body part is provided with a radial protrusion; the contact reed is expanded and inserted into an opening section of the jack body through the tube body part thereof; and the inner wall of the jack body at the corresponding position of the radial protrusion is provided with a concave body structure which is used for being matched with the radial protrusion for axial limit. The contact reed has a simple structure and is easy to process, the C-shaped structure of the full-length opening is easy to realize an assembly mode of expanding and inserting into the opening section of the jack body; and the axial limit is carried out by using the simple protrusion and the corresponding concave body structure; therefore, the assembly mode, the limit mode and the spring pawl structure are simple, practical and reliable to work, and meet the design of microminiaturization.
Description
Technical field
The present invention relates to a kind of electric connector jack and contact spring thereof, relate in particular to electric connector jack and contact spring thereof that a kind of small-sized electrical connector uses, belong to the electroporation field.
Background technology
The electric connector that is used for the transmission of small power electric signal purely, require miniaturization as far as possible in the design, if the electric connector of miniaturization is run into contact pin, occasion that the jack density requirements is high again, so, design for jack will run into microminiaturized specific (special) requirements, miniaturized design requires the cooperation of electric connector jack and contact spring thereof to want reliable, and is good with the contact matching of contact pin.This requirement for the bigger electric connector of volume, realizes easily.But for small-sized electrical connector, it is not too easy to implement, and has to increase volume sometimes and reaches designing requirement.
Summary of the invention
Task of the present invention provides a kind of electric connector jack and contact spring thereof, with simple structure, realizes the good contact matching of jack and contact pin.
For finishing above-mentioned task, technical scheme of the present invention is to have adopted a kind of electric connector jack, comprise hole body and contact spring, contact spring is by the tube body of the contact pin insertion end of head and afterbody constitute with the spring claw contact pin contact matching, tube body is the C shape structure with axial elongated opening, the tube wall of tube body is provided with radial protrusion, contact spring rises by its tube body and pastes the open section that is inserted into hole body, and the hole body inwall of radial protrusion corresponding position is provided with the concave volume structure that is used for cooperating with radial protrusion axial limiting.
Described spring claw is made of at least two lobe closing in structures.
Each lobe closing in structure of described spring claw is the conical pipe valve structure.
Described radial protrusion is salient point radially, each radially salient point be evenly distributed on around the circumference, the hole body inwall of each radial protrusion corresponding position is provided with the radial hole structure that is used for cooperating with corresponding radially salient point axial limiting.
The present invention provides the contact spring that cooperates with above-mentioned a kind of electric connector jack simultaneously, reed is by the tube body of the contact pin insertion end of head and afterbody constitute with the spring claw contact pin contact matching, tube body is the C shape structure with axial elongated opening, and the tube wall of tube body is provided with the radial protrusion that is used for the jack inwall axial limiting of corresponding position.
Described spring claw is made of at least two lobe closing in structures.
Each lobe closing in structure of described spring claw is the conical pipe valve structure.
Described radial protrusion is salient point radially, each radially salient point be evenly distributed on around the circumference.
The present invention, contact spring is made of the tube body of the contact pin insertion end of head and afterbody and the spring claw contact pin contact matching, tube body is the C shape structure with axial elongated opening, the tube wall of tube body is provided with radial protrusion, contact spring rises by its tube body and pastes the open section that is inserted into hole body, the hole body inwall of radial protrusion corresponding position is provided with the concave volume structure that is used for cooperating with radial protrusion axial limiting, wherein, contact spring is simple in structure, be easy to processing, the C shape structure of elongated opening being easy to realize rise and pasting the fit of the open section that is inserted into hole body, and, carry out axial limiting with simple projection and corresponding concave volume structure, this fit and limit method add the spring detent structure, and be simple and practical, reliable operation has satisfied microminiaturized design.
Description of drawings
Fig. 1 is the structural representation of jack of the present invention;
Fig. 2 is the stereogram of Fig. 1;
Fig. 3 is the structural representation of contact spring of the present invention;
Fig. 4 is the stereogram of Fig. 3;
Fig. 5 is the right view of Fig. 3.
Embodiment
As shown in Figure 1, 2, electric connector jack of the present invention, comprise hole body 1 and contact spring 2, contact spring 2 is by the tube body 3 of the contact pin insertion end of head and afterbody constitute with the spring claw 4 contact pin contact matching, tube body 3 is for having the C shape structure of axial elongated opening, the tube wall of tube body 3 is provided with radial protrusion 5, contact spring 2 rises by its tube body 3 and pastes the open section be inserted into hole body 1, and hole body 1 inwall of radial protrusion 5 corresponding positions is provided with the concave volume structure 6 that is used for the axial limiting that cooperates with radial protrusion 5.Spring claw 4 is made of at least two lobe closing in structures, and each lobe closing in structure optimization is the conical pipe valve structure.Radial protrusion 5 is two radially salient points in the present embodiment, two radially salient point be symmetrically distributed in circumferencial direction, the hole body inwall of radial protrusion corresponding position is provided with the radial hole structure that is used for cooperating with corresponding radially salient point axial limiting.
Shown in Fig. 3,4,5, the contact spring 2 that cooperates with electric connector jack, reed is by the tube body 3 of the contact pin insertion end of head and afterbody constitute with the spring claw 4 contact pin contact matching, tube body 3 is for having the C shape structure of axial elongated opening, and the tube wall of tube body 3 is provided with the radial protrusion 5 that is used for the jack inwall axial limiting of corresponding position.Spring claw 4 is made of at least two lobe closing in structures, and each lobe closing in structure of spring claw 4 is the conical pipe valve structure.Radial protrusion 5 is two radially salient points, two radially salient point be evenly distributed on around the circumference.
Claims (8)
1, a kind of electric connector jack, comprise hole body and contact spring, it is characterized in that, contact spring is by the tube body of the contact pin insertion end of head and afterbody constitute with the spring claw contact pin contact matching, tube body is the C shape structure with axial elongated opening, the tube wall of tube body is provided with radial protrusion, and contact spring rises by its tube body and pastes the open section that is inserted into hole body, and the hole body inwall of radial protrusion corresponding position is provided with the concave volume structure that is used for cooperating with radial protrusion axial limiting.
2, electric connector jack according to claim 1 is characterized in that, described spring claw is made of at least two lobe closing in structures.
3, electric connector jack according to claim 2 is characterized in that, each lobe closing in structure of described spring claw is the conical pipe valve structure.
4, according to arbitrary described electric connector jack among the claim 1-3, it is characterized in that, described radial protrusion is salient point radially, each radially salient point be evenly distributed on around the circumference, the hole body inwall of each radial protrusion corresponding position is provided with the radial hole structure that is used for cooperating with corresponding radially salient point axial limiting.
5, a kind of electric connector jack contact spring, it is characterized in that, reed is by the tube body of the contact pin insertion end of head and afterbody constitute with the spring claw contact pin contact matching, tube body is the C shape structure with axial elongated opening, and the tube wall of tube body is provided with the radial protrusion that is used for the jack inwall axial limiting of corresponding position.
6, contact spring according to claim 5 is characterized in that, described spring claw is made of at least two lobe closing in structures.
7, contact spring according to claim 6 is characterized in that, each lobe closing in structure of described spring claw is the conical pipe valve structure.
According to arbitrary described contact spring among the claim 5-7, it is characterized in that 8, described radial protrusion is salient point radially, each radially salient point be evenly distributed on around the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810140577 CN101630789B (en) | 2008-07-14 | 2008-07-14 | Electric connector jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810140577 CN101630789B (en) | 2008-07-14 | 2008-07-14 | Electric connector jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101630789A true CN101630789A (en) | 2010-01-20 |
| CN101630789B CN101630789B (en) | 2013-04-17 |
Family
ID=41575791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810140577 Expired - Fee Related CN101630789B (en) | 2008-07-14 | 2008-07-14 | Electric connector jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630789B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300258A (en) * | 2013-11-19 | 2015-01-21 | 中航光电科技股份有限公司 | Variable-diameter hole contact element and contact element assembly using same |
| CN104300259A (en) * | 2013-11-12 | 2015-01-21 | 中航光电科技股份有限公司 | Reed jack and contact element assembly using same |
| CN105206966A (en) * | 2015-09-23 | 2015-12-30 | 深圳万城节能股份有限公司 | Lamp tube connector and assembling method thereof |
| CN112600008A (en) * | 2021-01-19 | 2021-04-02 | 四川永贵科技有限公司 | Electric connector jack assembly with long service life characteristic |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0213312A2 (en) * | 1985-09-06 | 1987-03-11 | TRW Daut & Rietz GmbH & Co. KG | Arrangement for connecting sockets or pins, placed in cases or in plug bodies, with connecting wires |
| US5509814A (en) * | 1993-06-01 | 1996-04-23 | Itt Corporation | Socket contact for mounting in a hole of a device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2212656B1 (en) * | 1972-12-29 | 1984-04-06 | Souriau & Cie | |
| CN1241048A (en) * | 1998-06-25 | 2000-01-12 | 三星电子国际公司 | Hoodless Electrical socket contact |
| CN200965934Y (en) * | 2006-11-14 | 2007-10-24 | 富港电子（东莞）有限公司 | Power supply connector |
-
2008
- 2008-07-14 CN CN 200810140577 patent/CN101630789B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0213312A2 (en) * | 1985-09-06 | 1987-03-11 | TRW Daut & Rietz GmbH & Co. KG | Arrangement for connecting sockets or pins, placed in cases or in plug bodies, with connecting wires |
| US5509814A (en) * | 1993-06-01 | 1996-04-23 | Itt Corporation | Socket contact for mounting in a hole of a device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300259A (en) * | 2013-11-12 | 2015-01-21 | 中航光电科技股份有限公司 | Reed jack and contact element assembly using same |
| CN104300259B (en) * | 2013-11-12 | 2017-01-18 | 中航光电科技股份有限公司 | Reed jack and contact element assembly using same |
| CN104300258A (en) * | 2013-11-19 | 2015-01-21 | 中航光电科技股份有限公司 | Variable-diameter hole contact element and contact element assembly using same |
| CN105206966A (en) * | 2015-09-23 | 2015-12-30 | 深圳万城节能股份有限公司 | Lamp tube connector and assembling method thereof |
| CN112600008A (en) * | 2021-01-19 | 2021-04-02 | 四川永贵科技有限公司 | Electric connector jack assembly with long service life characteristic |
| CN112600008B (en) * | 2021-01-19 | 2022-03-11 | 四川永贵科技有限公司 | Electric connector jack assembly with long service life characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101630789B (en) | 2013-04-17 |
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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 | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20140714 |
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| EXPY | Termination of patent right or utility model |