CN209266672U - A kind of contact pin protector of connector - Google Patents
A kind of contact pin protector of connector Download PDFInfo
- Publication number
- CN209266672U CN209266672U CN201822169804.0U CN201822169804U CN209266672U CN 209266672 U CN209266672 U CN 209266672U CN 201822169804 U CN201822169804 U CN 201822169804U CN 209266672 U CN209266672 U CN 209266672U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- jack shell
- rectangular jack
- connector
- protection board
- 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
Links
Abstract
A kind of contact pin protector of connector, pedestal and rectangular jack shell including connector, the rectangular jack shell is internally provided with several contact pins, contact pin is fixed on the base, the rectangular jack shell inner wall is provided with several strip grooves, the strip groove extends to rectangular jack shell bottom close to apical position from rectangular jack shell, protection board is also equipped in the rectangular jack shell, strip bulge and several through-holes are provided on protection board, wherein strip bulge is matched with the strip groove, number of openings and the contact pin quantity, it is in the same size and corresponding with the contact pin position, elastomer is provided between the protection board and the pedestal, the utility model can be good at protecting the contact pin of connector, contact pin is avoided to bend, it can be improved the service life of connector.
Description
Technical field
The utility model relates to a kind of contact pin protector of connector, belong to contact pin protector of connector technical field.
Background technique
Connector (circuit connector) is to be bridged two conductors on a circuit, so that electric current or signal can
To flow to the conductor device of another conductor from a conductor, also there are a lot of use, pin type connection in automotive control circuit
The advantages of device is one kind of connector, can transmit a variety of electric currents and electric signal simultaneously, therefore be originally widely used, but it is existing
The case where contact pin connector, since contact pin is generally relatively thin, and intensity is lower, often will appear contact pin bending in use,
The utility model designs a kind of contact pin protector of connector in order to solve this problem.
Utility model content
The purpose of this utility model: in view of the deficiencies of the prior art, the utility model provides a kind of connector pin protection
Device can be good at the contact pin for protecting connector, avoid contact pin from bending, can be improved the service life of connector.
To achieve the goals above, the utility model uses following technical scheme:
A kind of contact pin protector of connector, pedestal and rectangular jack shell including connector, in the rectangular jack shell
Portion is provided with several contact pins, and contact pin is fixed on the base, and the rectangular jack shell inner wall is provided with several strip grooves, institute
It states strip groove and extends to rectangular jack shell bottom close to apical position from rectangular jack shell, be also equipped in the rectangular jack shell
Protection board is provided with strip bulge and several through-holes on protection board, and wherein strip bulge is matched with the strip groove, through-hole
It is quantity and the contact pin quantity, in the same size and corresponding with the contact pin position, it is arranged between the protection board and the pedestal
Flexible body.
Further, the elastomer is the spring being set on contact pin.
Further, the quantity for the spring being set on contact pin is at least two and is arranged in pairs.
Further, the position of the spring setting is symmetrical about rectangular jack shell central axes.
Further, the material of the rectangular jack shell and protection board is polytetrafluoroethylene (PTFE).
Further, distance of the protection board at the top of contact pin is not more than the 1/2 of the contact pin overall length.
The beneficial effects of the utility model are:
1, it is provided with protection board in the utility model, can effectively prevents the contact pin in connector from bending or fractureing；
2, the material of protection board is polytetrafluoroethylene (PTFE) in the utility model, has the advantages that lubricity is good, can prevent from protecting
Backplate blocks；
In conclusion the utility model has the contact pin that can be good at protecting connector, contact pin is avoided to bend, Neng Gouti
The service life of high connector.
Detailed description of the invention
Fig. 1 is the shaft side figure of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the structural schematic diagram of the protection board in the utility model；
Wherein, 1, pedestal, 2, rectangular jack shell, 3, contact pin, 4, strip groove, 5, protection board, 6, strip bulge, 7, logical
Hole, 8, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, in the utility model, a kind of contact pin protector of connector, pedestal 1 and side including connector
Shape jack shell 2, the rectangular jack shell 2 are internally provided with several contact pins 3, and contact pin 3 is fixed on the pedestal 1, described rectangular
2 inner wall of jack shell is provided with several strip grooves 4, and the strip groove 4 is from rectangular jack shell 2 close to the apical position side of extending to
2 bottom of shape jack shell is also equipped with protection board 5 in the rectangular jack shell 2, and strip bulge 6 and several logical is provided on protection board 5
Hole 7, wherein strip bulge 6 is matched with the strip groove 4,7 quantity of through-hole and 3 quantity of contact pin, it is in the same size and with
3 position of contact pin is corresponding, is provided with elastomer between the protection board 5 and the pedestal 1.
In the present embodiment, the elastomer is the spring 8 being set on contact pin 3；The spring 8 being set on contact pin 3
Quantity be at least two and to be arranged in pairs, the position that the spring 8 is arranged is symmetrical about rectangular 2 central axes of jack shell, preferably
Quantity for spring 8 is 4 and is located at the 2 inside four corners of rectangular jack shell, is able to maintain protection board 5 and moves down upper
The case where keeping balance during dynamic, protection board 5 avoided to be stuck；The material of the rectangular jack shell 2 and protection board 5 is poly-
The case where tetrafluoroethene, polytetrafluoroethylene (PTFE) coefficient of friction is extremely low, has excellent lubricity, can prevent contact pin from wearing；
Distance of the protection board 5 apart from 3 top of contact pin is not more than the 1/2 of 3 overall length of contact pin, and preferably protection board 5 is apart from contact pin 3
The distance at top is the 1/5 of overall length, and contact pin 3 has lesser proud exposure, can fully obtain the protection of protection board 5.
The utility model is when implementing:
Contact pin 3 wears and is fixed on the pedestal 1 by adhesive, and contact pin 3 is located at one end extraction of the pedestal 1
There is the lead end for connecting wire, when this connector is connect with plug, plug is directed at rectangular jack shell 2 first, then
Contact pin 3 is directed at the connecting hole in plug and carries out grafting, in the process, after contact pin 3 has just enter into connecting hole a small distance in plug
Protection board 5 just contradicts plug, so that spring 8 compresses, until plug is fully inserted into, when the connecting hole on plug is right not with contact pin 3
On time, meeting is so that 3 stress of contact pin during firmly inserting, due to being provided with protection board 5 in rectangular jack shell 2, since contact pin 3 goes out
Mouth is very short in the part in 5 outside of protection board, so the arm of force is shorter, is difficult to bend contact pin 3, to play the work of protection contact pin 3
With.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of contact pin protector of connector, pedestal (1) and rectangular jack shell (2) including connector, the rectangular jack
Shell (2) is internally provided with several contact pins (3), and contact pin (3) is fixed on the pedestal (1), it is characterised in that: the rectangular jack
Shell (2) inner wall is provided with several strip grooves (4), and the strip groove (4) extends from rectangular jack shell (2) close to apical position
To rectangular jack shell (2) bottom, also it is equipped with protection board (5) in the rectangular jack shell (2), protection board is provided with bar shaped on (5)
Raised (6) and several through-holes (7), wherein strip bulge (6) is matched with the strip groove (4), through-hole (7) quantity with it is described
It is contact pin (3) quantity, in the same size and corresponding with the contact pin (3) position, it is set between the protection board (5) and the pedestal (1)
It is equipped with elastomer.
2. contact pin protector of connector according to claim 1, it is characterised in that: the elastomer is to be set in contact pin
(3) spring (8) on.
3. contact pin protector of connector according to claim 2, it is characterised in that: be set in described on contact pin (3)
The quantity of spring (8) is at least two and is arranged in pairs.
4. contact pin protector of connector according to claim 3, it is characterised in that: the position of spring (8) setting
It is symmetrical about rectangular jack shell (2) central axes.
5. contact pin protector of connector according to claim 1, it is characterised in that: the rectangular jack shell (2) and guarantor
The material of backplate (5) is polytetrafluoroethylene (PTFE).
6. contact pin protector of connector according to claim 1, it is characterised in that: the protection board (5) is apart from contact pin
(3) distance at the top of is not more than the 1/2 of the contact pin (3) overall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169804.0U CN209266672U (en) | 2018-12-21 | 2018-12-21 | A kind of contact pin protector of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169804.0U CN209266672U (en) | 2018-12-21 | 2018-12-21 | A kind of contact pin protector of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266672U true CN209266672U (en) | 2019-08-16 |
Family
ID=67561006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169804.0U Expired - Fee Related CN209266672U (en) | 2018-12-21 | 2018-12-21 | A kind of contact pin protector of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146607A (en) * | 2019-12-16 | 2020-05-12 | 何爱龙 | Electronic connector |
| CN111525336A (en) * | 2020-05-15 | 2020-08-11 | 中国北方工业有限公司 | Connector with protection |
-
2018
- 2018-12-21 CN CN201822169804.0U patent/CN209266672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146607A (en) * | 2019-12-16 | 2020-05-12 | 何爱龙 | Electronic connector |
| CN111525336A (en) * | 2020-05-15 | 2020-08-11 | 中国北方工业有限公司 | Connector with protection |
| CN111525336B (en) * | 2020-05-15 | 2021-04-30 | 中国北方工业有限公司 | Connector with protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190816 Termination date: 20201221 |