CN203312504U - Connector terminal - Google Patents
Connector terminal Download PDFInfo
- Publication number
- CN203312504U CN203312504U CN2013203297523U CN201320329752U CN203312504U CN 203312504 U CN203312504 U CN 203312504U CN 2013203297523 U CN2013203297523 U CN 2013203297523U CN 201320329752 U CN201320329752 U CN 201320329752U CN 203312504 U CN203312504 U CN 203312504U
- Authority
- CN
- China
- Prior art keywords
- housing
- contact
- cantilever
- crooked position
- terminal
- 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
The utility model discloses a connector terminal which is characterized by comprising a contact portion adaptively arranged in a male socket of the a connector and electrically contacted with a male terminal and a connect portion in compression joint with a wire, wherein the contact portion comprises a housing and a contact spring situated in housing and connected with the housing through a cantilever, and the contact spring is provided with a first elastically deformable bending position at the side close to the cantilever, and a second elastically deformable bending position at the side away from the cantilever. A tongue head extended out of the second bending portion contacts the housing, and the housing is provided with a barbed portion cooperating with the connector male socket. A folding portion is arranged between the first and second bending positions. The service lifetime of the connector terminal is substantially prolonged, and contact reliability is improved.
Description
Technical field
The utility model relates to a kind of terminal, is specifically related to a kind of bonder terminal.
Background technology
Existing electric connection terminal generally comprises coupling part and contact portion, coupling part adopts the mode of crimping to be connected with wire rod, contact portion electrically contacts by the contact pin of terminal and insertion, and contact pin makes contact flat spring produce the elastic compression contact pin to the power that contact flat spring produces a compressional deformation.As shown in Figure 5, the contact flat spring deformation point of traditional structure only has one, and after contact pin inserted, the distortion of circular arc place produced elastic force, and the stress of contact flat spring produces larger, and distortion is serious, and easily elastic fatigue, in the useful life of reducing terminal, also may cause loose contact.
The utility model content
For the deficiency that prior art exists, the utility model provides a kind of bonder terminal, and this bonder terminal has increased the useful life of terminal to a great extent, has improved the reliability of contact.
For achieving the above object, the utility model provides following technical scheme: a kind of bonder terminal, comprise can adaptive be arranged on the contact portion that electrically contacts with male terminal in connector socket and with the coupling part of electric wire crimp, described contact portion includes housing and contact flat spring, described contact flat spring is positioned at housing and is connected with described housing by a cantilever, it is characterized in that: described contact flat spring is provided with the first crooked position of elastically deformable near cantilever one side, contact flat spring is provided with the second crooked position of elastically deformable away from cantilever one side, the extended shell fragment head of described the second crooked position can contact with housing.
By adopting technique scheme, contact flat spring is provided with the first crooked position of elastically deformable near cantilever one side, contact flat spring is provided with the second crooked position of elastically deformable away from cantilever one side, the extended shell fragment head of the second crooked position can contact with housing, after contact pin inserts, at first the first crooked position is out of shape generation elastic force, after contact pin inserts, increase along with deflection, the shell fragment head contacts with housing, distortion produces elastic force again, with respect to the traditional structure terminal, only has a deformation point, this terminal has two deformation points, increased to a great extent the positive force of terminal, extended the useful life of terminal, improved the reliability of contact.
The utility model further is set to, and on described housing, is provided with the hangnail position of matching connector male seat.
By adopting technique scheme, on housing, be provided with the hangnail position of matching connector male seat, the effect of a screens is played at this hangnail position when connector socket is combined at bonder terminal, bonder terminal and being connected of connector socket are coordinated more firmly closely.
The utility model further is set to, and is provided with bending part between described the first crooked position and the second crooked position.
By adopting technique scheme, between the first crooked position and the second crooked position, be provided with bending part, this bending part is raised the second crooked position, make the opposite side relative with cantilever on the more close housing of the second crooked position, contact portion is connected tightr with the contact of male terminal, contact reliability is higher.
The accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the utility model bonder terminal;
Fig. 2 is the structural representation before and after the utility model bonder terminal and contact pin are pegged graft;
Fig. 3 is the structural representation of the utility model bonder terminal;
Fig. 4 is the connection diagram of the utility model bonder terminal and connector socket;
Fig. 5 is the schematic diagram of prior art bonder terminal.
Reference numeral: 1, contact portion; 11, housing; 12, contact flat spring; 121, cantilever; 122, the first crooked position; 123, the second crooked position; 124, shell fragment head; 125, hangnail position; 126, bending part; 2, coupling part; 3, connector socket.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model bonder terminal embodiment is described further.
A kind of bonder terminal, comprise can adaptive be arranged on the contact portion 1 that electrically contacts with male terminal in connector socket 3 and with the coupling part 2 of electric wire crimp, described contact portion 1 includes housing 11 and contact flat spring 12, described contact flat spring 12 is positioned at housing 11 and is connected with described housing 11 by a cantilever 121, it is characterized in that: described contact flat spring 12 is provided with the first crooked position 122 of elastically deformable near cantilever 121 1 sides, contact flat spring 12 is provided with the second crooked position 123 of elastically deformable away from cantilever 121 1 sides, the extended shell fragment head 124 of described the second crooked position 123 can contact with housing 11.
By adopting technique scheme, contact flat spring 12 is provided with the first crooked position 122 of elastically deformable near cantilever 121 1 sides, contact flat spring 12 is provided with the second crooked position 123 of elastically deformable away from cantilever 121 1 sides, the extended shell fragment head 124 of the second crooked position 123 can contact with housing 11, after contact pin inserts, at first the first crooked position 122 is out of shape generation elastic force, after contact pin inserts, increase along with deflection, shell fragment head 124 contacts with housing 11, distortion produces elastic force again, with respect to the traditional structure terminal, only has a deformation point, this terminal has two deformation points, increased to a great extent the positive force of terminal, extended the useful life of terminal, improved the reliability of contact.
On described housing 11, be provided with the hangnail position 125 of matching connector male seat 3.
By adopting technique scheme, on housing 11, be provided with the hangnail position 125 of matching connector male seat 3, this hangnail position 125 bonder terminal and connector socket 3 in conjunction with the time play a screens effect, as shown in Figure 5, after bonder terminal injects connector socket 3, hangnail position 125 is stuck on connector socket 3, makes bonder terminal can not break away from connector socket 3, and bonder terminal and being connected of connector socket 3 are coordinated more firmly closely.
Between described the first crooked position 122 and the second crooked position 123, be provided with bending part 126.
By adopting technique scheme, between the first crooked position 122 and the second crooked position 123, be provided with bending part 126, this bending part 126 is raised the second crooked position 123, make the opposite side relative with cantilever 121 on the more close housing 11 of the second crooked position 123, contact portion 1 is connected tightr with the contact of male terminal, contact reliability is higher.
The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. bonder terminal, comprise can adaptive be arranged on the contact portion that electrically contacts with male terminal in connector socket and with the coupling part of electric wire crimp, described contact portion includes housing and contact flat spring, described contact flat spring is positioned at housing and is connected with described housing by a cantilever, it is characterized in that: described contact flat spring is provided with the first crooked position of elastically deformable near cantilever one side, contact flat spring is provided with the second crooked position of elastically deformable away from cantilever one side, the extended shell fragment head of described the second crooked position can contact with housing.
2. a kind of bonder terminal according to claim 1, is characterized in that: the hangnail position that is provided with the matching connector male seat on described housing.
3. a kind of bonder terminal according to claim 1 and 2, is characterized in that: be provided with bending part between described the first crooked position and the second crooked position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203297523U CN203312504U (en) | 2013-06-07 | 2013-06-07 | Connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203297523U CN203312504U (en) | 2013-06-07 | 2013-06-07 | Connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312504U true CN203312504U (en) | 2013-11-27 |
Family
ID=49618679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203297523U Expired - Fee Related CN203312504U (en) | 2013-06-07 | 2013-06-07 | Connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762432A (en) * | 2013-12-31 | 2014-04-30 | 致威电子（昆山）有限公司 | Power source terminal |
| CN106058545A (en) * | 2016-08-03 | 2016-10-26 | 深圳市国信达科技股份有限公司 | Lamp strip precise connector terminal group |
| CN107845872A (en) * | 2016-09-20 | 2018-03-27 | 住友电装株式会社 | Female end and connector |
| CN108500877A (en) * | 2018-03-30 | 2018-09-07 | 昆山奥泰克自动化科技有限公司 | A kind of spininess clamping device |
-
2013
- 2013-06-07 CN CN2013203297523U patent/CN203312504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762432A (en) * | 2013-12-31 | 2014-04-30 | 致威电子（昆山）有限公司 | Power source terminal |
| CN106058545A (en) * | 2016-08-03 | 2016-10-26 | 深圳市国信达科技股份有限公司 | Lamp strip precise connector terminal group |
| CN106058545B (en) * | 2016-08-03 | 2018-10-23 | 深圳市国信达科技股份有限公司 | A kind of lamp bar precision connector terminal group |
| CN107845872A (en) * | 2016-09-20 | 2018-03-27 | 住友电装株式会社 | Female end and connector |
| CN108500877A (en) * | 2018-03-30 | 2018-09-07 | 昆山奥泰克自动化科技有限公司 | A kind of spininess clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140607 |