CN104538765B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104538765B CN104538765B CN201410770451.3A CN201410770451A CN104538765B CN 104538765 B CN104538765 B CN 104538765B CN 201410770451 A CN201410770451 A CN 201410770451A CN 104538765 B CN104538765 B CN 104538765B
- Authority
- CN
- China
- Prior art keywords
- connector
- elastic claw
- sheet matrix
- spring leaf
- contact
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to electric connector, electric connector includes insulator and jack contact, jack contact includes spring leaf and the contact body with the insulator fixing assembling, spring leaf includes the annular spring sheet matrix that center line extends along the longitudinal direction, spring leaf also include and at least two front ends be arranged on the spring sheet matrix, rear end gradually towards the elastic claw that spring leaf centerline direction is resiliently overhanged, the spring sheet matrix is connected by connector with the contact body.Spring sheet matrix is connected by connector with contact body, so each elastic claw need not be responsible for the connection of spring sheet matrix and contact body, the rear end of each elastic claw may be at resiliently overhanged state, it is when being adapted to contact pin grafting, each elastic claw energy reliable elasticity deforms and ensures connection effect, is not in the situation appearance that elastic claw is wasted.
Description
Technical field
Electric connector the present invention relates to be used for electric signal transmission.
Background technology
Existing electric connector includes insulator and the jack contact that is arranged in insulator, wherein jack contact
Structure species are various, most common to have wire spring socket, fluting jack, point jack etc..A kind of existing point jack formula jack
Contact " connector jack contact " as disclosed in Chinese patent CN104183946A, the jack contact include be used for
The spring leaf that the contact body of the insulator fixing assembling of corresponding connectors and grafting direction extend along the longitudinal direction, spring leaf
Including spring sheet matrix and three elastic claws, spring leaf is that the front end of elastic claw is wholely set using automatic stamping cans
In on spring sheet matrix, the axis of spring leaf is gradually partial in the rear end of elastic claw, the inner peripheral surface of each elastic claw be for it is suitable
Outer peripheral face with contact pin is coincide the arcwall face of adaptation, and internal diameter can be formed after each arcwall face circumferentially extending and contact pin external diameter adaptation is adapted to
Regular inner circle, three valve elastic claws formed inner circle be adapted to contact pin contact, contact body is arranged at the rear side of spring leaf,
Contact body passes through connecting plate and one of elastic claw integrally connected.During jack contact use, elastic claw hair
Raw elastic deformation, tight banding is on the outer peripheral face of adaptation contact pin so as to realize reliable contacts.Existing this jack contact
Have problems in that：One of elastic claw is by connecting plate and contact body integrally connected, that is to say, that the elastic claw
Rear end be not at resiliently overhanged state, cause the elastic deformability of the elastic claw very limited, that is to say, that wherein one
Individual elastic claw can not play a part of elastic deformation, therefore be capable of the elastic claw of elastic deformation in practice and there was only two, and this is just
The waste of elastic claw, influence spring leaf and the contact area of contact pin can be caused, the electric signal transmission effect of electric connector is influenceed.
The content of the invention
It is an object of the invention to provide a kind of electric connector, to solve in the prior art because of elastic claw and contact body
Be connected and cause correspondence elastic claw cannot smooth elastic deformation problem.
In order to solve the above problems, the technical scheme is that：
Electric connector, including insulator and jack contact, jack contact include spring leaf and consolidate with the insulator
The contact body of fixed assembling, spring leaf includes the annular spring sheet matrix that center line extends along the longitudinal direction, and spring leaf is also
Including and at least two front ends be arranged on the spring sheet matrix, rear end it is gradually resiliently overhanged towards spring leaf centerline direction
Elastic claw, the spring sheet matrix is connected by connector with the contact body.
The elastic claw and connector with spring sheet matrix integrally connected, the middle part on connector left and right directions is provided with
For the slot to make way of one of elastic claw elastic deformation, the shape of slot to make way is coincide with elastic claw and is adapted to.
The spring sheet matrix is that, with four square loop configuration of straight flange, the connector is integrally formed at one of them
On straight flange, connector is the disk construction that both sides plate face flushes setting with corresponding straight flange two sides.
Beneficial effects of the present invention are：Spring sheet matrix is connected by connector with contact body, so each elastic claw
The connection of spring sheet matrix and contact body need not be responsible for, the rear end of each elastic claw may be at resiliently overhanged shape
State, is that when being adapted to contact pin grafting, each elastic claw energy reliable elasticity deforms and ensures connection effect, is not in elastic claw wave
The situation taken occurs.
Brief description of the drawings
Fig. 1 is the structural representation of jack contact in one embodiment of the present of invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Specific embodiment
The implementation of electric connector is for example shown in Fig. 1 ~ 3：Electric connector includes insulator and jack contact, jack contact
Contact body 3 including spring leaf and insulator fixing assembling, spring leaf includes the annular that center line extends along the longitudinal direction
Spring sheet matrix 1, spring sheet matrix 1 is that, with four square loop configuration of straight flange, spring leaf also includes four front ends difference
Be integrally formed at correspondence straight flange on, rear end gradually towards the elastic claw 5 that spring leaf centerline direction is resiliently overhanged, each elastic claw is surrounded
For the annular space of corresponding adaptation contact pin insertion.Spring sheet matrix 1 is connected by connector 2 with contact body 3, connector one
Body is disposed therein on a straight flange, and connector is the disk construction that both sides plate face flushes setting with corresponding straight flange two sides,
Connector rear end is integrally formed on contact body, is provided with the middle part of connector left and right directions for one of elastic claw bullet
Property deformation slot to make way 6, the shape of slot to make way is identical with elastic claw to be adapted to.Two flexible fastening pieces are provided with contact body
4, the flexible fastening piece has elasticity, and in insulator engagement process, be squeezed compression, exists by the tight clip of natural resiliency
In the contact cavity of insulator.
Jack contact in the present embodiment uses pintongs elastic claw structure, and four elastic claws surround the interior of rule
Circle, and be adapted to contact pin circumference contact, whole jack contact using automatic stamping cans, wherein 3 valve elastic claw blankings
When be molded, with connector coordinate elastic claw then by punching press even material shaping, punching press even expect after slot to make way self-assembling formation, resigning
The shape of groove and the form fit of corresponding elastic claw, this ensures that there the structural strength of connector, and connector is not easily broken, and protect
The service life of whole jack contact is demonstrate,proved；When contact pin and the grafting of this jack contact is adapted to, due to four elastic claws
Rear end is in resiliently overhanged state, so four rear ends of elastic claw can occur elastic deformation and can be abutted against with contact pin is adapted to
Touch；Need not further be bent between connector and corresponding straight flange, the making of whole jack contact is also relatively simple.
In other embodiments of the invention：The spring sheet matrix side of may not be loop configuration, such as annular knot
Structure；The number of elastic claw can also be configured as needed, such as two, three or other numbers；When connector is set
When between two neighboring elastic claw, slot to make way can not also set.
Claims (2)
1. electric connector, including insulator and jack contact, jack contact include spring leaf and are fixed with the insulator
The contact body of assembling, contact body includes the base plate that is connected with connector, and the left and right sides of base plate erects flexible
Stator, spring leaf includes the annular spring sheet matrix that center line extends along the longitudinal direction, it is characterised in that：Spring leaf is also wrapped
Include that at least two front ends are arranged on the spring sheet matrix, rear end is gradually towards the elasticity that spring leaf centerline direction is resiliently overhanged
Pawl, the spring sheet matrix is connected by connector with the contact body, and the elastic claw and connector are and spring leaf
Matrix integrally connected, the middle part on connector left and right directions is provided with the slot to make way for one of elastic claw elastic deformation, allows
The shape of position groove is coincide with elastic claw and is adapted to, and the elastic claw being adapted to slot to make way is by punching press even material shaping.
2. electric connector according to claim 1, it is characterised in that：The spring sheet matrix is with four sides of straight flange
Loop configuration, the connector is integrally formed on one of straight flange, and connector is both sides plate face and corresponding straight flange two sides
Flush the disk construction of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770451.3A CN104538765B (en) | 2014-12-15 | 2014-12-15 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770451.3A CN104538765B (en) | 2014-12-15 | 2014-12-15 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104538765A CN104538765A (en) | 2015-04-22 |
| CN104538765B true CN104538765B (en) | 2017-06-27 |
Family
ID=52854258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770451.3A Active CN104538765B (en) | 2014-12-15 | 2014-12-15 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538765B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450842A (en) * | 2016-09-30 | 2017-02-22 | 宁波晨翔电子有限公司 | Connector for contacting pins at four sides and method for installing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH704749B1 (en) * | 2007-09-05 | 2012-10-15 | Preci Dip Sa | contact clip. |
| CN101615731A (en) * | 2008-06-25 | 2009-12-30 | 中航光电科技股份有限公司 | Lock-bit spring and use the connector contact location structure of this spring |
| CN202395190U (en) * | 2011-10-31 | 2012-08-22 | 中航光电科技股份有限公司 | Jack contact piece, connector shell and electric connector |
| CN104183946B (en) * | 2013-05-27 | 2017-01-04 | 中航光电科技股份有限公司 | Adapter jack contact |
-
2014
- 2014-12-15 CN CN201410770451.3A patent/CN104538765B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104538765A (en) | 2015-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |