CN208539173U - A kind of PIN needle contact pin structure - Google Patents
A kind of PIN needle contact pin structure Download PDFInfo
- Publication number
- CN208539173U CN208539173U CN201821396971.2U CN201821396971U CN208539173U CN 208539173 U CN208539173 U CN 208539173U CN 201821396971 U CN201821396971 U CN 201821396971U CN 208539173 U CN208539173 U CN 208539173U
- Authority
- CN
- China
- Prior art keywords
- jack
- pin needle
- convex closure
- pin
- contact pin
- 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
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of PIN needle contact pin structure of the utility model, it includes jack and PIN needle；The PIN needle and jack are interference fitted；The medial surface of the jack is provided with convex closure；The convex closure at least one；The convex closure extends to bottom side from the top side of jack inner wall；When the jack is rectangular jack, convex closure is arranged on two medial surfaces of arbitrary neighborhood in rectangular jack.A kind of PIN needle contact pin structure of the utility model, by the design of interference and convex closure, so that PIN needle fastening is not askew, to control product surface appearance requirement, steady production processing procedure improves production efficiency.
Description
Technical field
The utility model relates to PIN needle fields, more particularly to a kind of PIN needle contact pin structure.
Background technique
In automobile product, electronic product industry, there is ten hundreds of plastic parts structures, and be directed on connector product,
PIN needle and plastic parts cooperation are very important, and interference position and structure design therein is a very important part, it
To product during production, the stability and quality of PIN needle all have important influence, and the design of interference positional structure is closed
Reason can improve the stability of connector product contact pin processing procedure, improve production quality efficiency；Common PIN needle hole is according to PIN needle
Shape design, then design Kong Yuzhen interference fit, reach the purpose of contact pin；If only with the interference of PIN needle and hole
Cooperation then will appear that PIN needle is unstable, and the problem of rocking, bad product rate can mention significantly to design in the subsequent process of contact pin
It rises.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of PIN needle contact pin structure, pass through interference and convex closure
Design, so that PIN needle fastening is not askew, to control product surface appearance requirement, steady production processing procedure improves production efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of PIN needle contact pin structure, it includes inserting
Hole and PIN needle；The PIN needle and jack are interference fitted；The medial surface of the jack is provided with convex closure.
The convex closure at least one.
The convex closure extends to bottom side from the top side of jack inner wall.
When the jack is rectangular jack, convex closure is arranged on two medial surfaces of arbitrary neighborhood in rectangular jack.
The utility model has the beneficial effects that a kind of PIN needle contact pin structure of the utility model, pass through setting for interference and convex closure
Meter, so that PIN needle fastening is not askew, to control product surface appearance requirement, steady production processing procedure improves production efficiency.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of PIN needle contact pin structure of embodiment.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment
As shown in Figure 1, present embodiments providing a kind of PIN needle contact pin structure, it includes jack 1 and PIN needle 2；The PIN
Needle 2 and jack 1 are interference fitted；The medial surface of the jack 1 is provided with convex closure 3；The convex closure 3 at least one；The convex closure 3 from
The top side of 1 inner wall of jack extends to bottom side；When the jack 1 is rectangular jack, arbitrary neighborhood is arranged in rectangular jack in convex closure 3
Two medial surfaces on.
A kind of PIN needle contact pin structure of the present embodiment, selection improve PIN needle hole on plastic parts, discard tradition
Only PIN needle and hole interference fit, hole two sides design two convex closures, other both sides according to the tolerance design of hardware cooperate
Tolerance range, in this way PIN needle be inserted into plastic cement hole when, needle and convex closure cooperation reach PIN needle fastening the problem of.
A kind of PIN needle contact pin structure of the present embodiment, by the design of interference and convex closure, so that PIN needle fastening is not askew, from
And product surface appearance requirement is controlled, steady production processing procedure improves production efficiency.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent replacement or equivalency transform
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (4)
1. a kind of PIN needle contact pin structure, it is characterised in that: it includes jack and PIN needle；The PIN needle and jack are interference fitted；
The medial surface of the jack is provided with convex closure.
2. a kind of PIN needle contact pin structure according to claim 1, it is characterised in that: the convex closure at least one.
3. a kind of PIN needle contact pin structure according to claim 1, it is characterised in that: the convex closure is from the top of jack inner wall
Side extends to bottom side.
4. a kind of PIN needle contact pin structure according to claim 1, it is characterised in that: convex when the jack is rectangular jack
Packet is arranged on two medial surfaces of arbitrary neighborhood in rectangular jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396971.2U CN208539173U (en) | 2018-08-29 | 2018-08-29 | A kind of PIN needle contact pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396971.2U CN208539173U (en) | 2018-08-29 | 2018-08-29 | A kind of PIN needle contact pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539173U true CN208539173U (en) | 2019-02-22 |
Family
ID=65378473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821396971.2U Expired - Fee Related CN208539173U (en) | 2018-08-29 | 2018-08-29 | A kind of PIN needle contact pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539173U (en) |
-
2018
- 2018-08-29 CN CN201821396971.2U patent/CN208539173U/en not_active Expired - Fee Related
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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: 20190222 |