CN211556243U

CN211556243U - Combined PIN needle

Info

Publication number: CN211556243U
Application number: CN201922286789.2U
Authority: CN
Inventors: 高军华; 苏通
Original assignee: Suzhou Jianhua Precision Hardware Co ltd
Current assignee: Suzhou Jianhua Precision Hardware Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-22
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a PIN needle connector field discloses a modular PIN needle. The connector comprises a connector shell and a PIN body. Be provided with plug portion in the one end of PIN needle body, be provided with the tip portion at the other end of PIN needle body, be provided with the ring boss in the connector shell, tip portion and ring boss looks butt, there is the flexure strip in the bottom butt of ring boss, be provided with the injecting glue body in the lower part of flexure strip, the injecting glue body is pressed and is covered on the base plate of flexure strip, be provided with the portion of bending on the injecting glue body, inboard at the portion of bending is provided with the mounting groove, install the elastic arm in the mounting groove, be provided with the dogtooth on the elastic arm, be provided with the draw-in groove with dogtooth complex on PIN needle body. The utility model discloses a setting of flexure strip, notes colloid and elastic arm makes the change that PIN needle body can be swift, and labour saving and time saving simultaneously, has also improved the location effect of PIN needle body, has improved the stability of PIN needle body.

Description

Combined PIN needle

Technical Field

The utility model relates to a PIN needle connector field, in particular to modular PIN needle.

Background

The PIN connector is an indispensable component in electronic equipment, and is mainly used for opening and closing the electronic equipment and transmitting signals. The PIN is mainly used for being in contact with the golden finger area so as to realize signal transmission. However, in the existing PIN connector, because only the raised part for increasing the contact area with the connector is arranged on the PIN body, and the structure for positioning the PIN body is not arranged in the connector, the PIN connector is difficult to disassemble, and meanwhile, the PIN connector is easy to loose due to insertion and extraction force, so that the PIN connector is poor in contact with electronic equipment and poor in use effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a modular PIN needle through the setting of flexure strip, notes colloid and elastic arm, makes the change that PIN needle body and connector can be swift, and labour saving and time saving has also improved the location effect of PIN needle body simultaneously, has prevented to drop, has improved the stability of PIN needle body.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a combined PIN comprises a connector shell and a PIN body vertically installed in the connector shell; one end of the PIN needle body is provided with a conical plug part; the other end of the PIN needle body is provided with an end head part; a circular boss is arranged in the connector shell, and the end head part is abutted with the circular boss; the bottom of the circular boss is abutted with an elastic sheet, the lower part of the elastic sheet is provided with an injection body, and the injection body is pressed on a substrate of the elastic sheet; a bending part is arranged on the gel injection body, and the bending part bends towards the PIN needle body; an installation groove is formed in the inner side of the bending part, an elastic arm is installed in the installation groove, and the elastic arm is located on one side of the glue injection body; the PIN needle comprises a PIN needle body and is characterized in that the elastic arm is provided with a convex tooth, and the PIN needle body is provided with a clamping groove matched with the convex tooth.

As an optimized scheme of the utility model, the dogtooth is three, is located one side of PIN needle body is the mutual interval setting.

As an optimized proposal of the utility model, the cross section of the bending part is of a circular arc structure.

As a preferable aspect of the present invention, the diameter of the plug portion is smaller than the diameter of the end portion.

As an optimized scheme of the utility model, the glue injection body with connector shell integrated into one piece.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a setting of flexure strip, notes colloid and elastic arm makes the change that PIN needle body can be swift, and labour saving and time saving simultaneously, has also improved the location effect of PIN needle body, has prevented to drop, has improved the stability of PIN needle body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1-PIN needle body 2-end part 3-elastic sheet 4-substrate

5-connector shell 6-bending part 7-mounting groove 8-elastic arm

9-glue injection body 10-card slot 11-plug part 12-convex teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1, the utility model relates to a combined PIN, which comprises a connector housing 5 and a PIN body 1 vertically installed in the connector housing 5. A conical plug portion 11 is provided at one end of the PIN body 1, and the plug portion 11 protrudes out of the connector housing 5. The other end of the PIN needle body 1 is provided with an end head part 2. A circular boss is arranged in the connector shell 5, and the end head part 2 is abutted against the circular boss. The diameter of the plug part 11 is smaller than that of the end head part 2, so that the PIN body 1 can be fixedly installed in the connector better. Elastic sheet 3 is in the bottom butt of ring boss, is provided with injecting glue body 9 in the lower part of elastic sheet 3, and injecting glue body 9 is pressed and is covered on elastic sheet 3's base plate 4, makes the butt that elastic sheet 3 can be better on PIN needle body 1, has improved PIN needle body 1's stability in the day. Wherein, the glue injection body 9 and the connector shell 5 are integrally formed. Be provided with the portion of bending 6 on injecting glue body 9, the portion of bending 6 is bent towards PIN needle body 1, and the cross section of the portion of bending 6 is convex structure, has protected PIN needle body 1's surface. The inner side of the bending part 6 is provided with a mounting groove 7, an elastic arm 8 is mounted in the mounting groove 7, the elastic arm 8 is located on one side of the glue injection body 9, a convex tooth 12 is arranged on the elastic arm 8, and a clamping groove 10 matched with the convex tooth 12 is arranged on the PIN needle body 1. Wherein, dogtooth 12 is three, is located one side of PIN needle body 1, is the mutual interval setting, has improved the location effect of PIN needle body 1, has prevented to drop.

In this embodiment, through the setting of flexure strip 3, injecting glue body 9 and elastic arm 8, make the change that PIN needle body 1 can be swift, labour saving and time saving, simultaneously, also improved PIN needle body 1's location effect, prevented to drop, improved PIN needle body 1's stability.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The combined PIN is characterized by comprising a connector shell and a PIN body vertically installed in the connector shell; one end of the PIN needle body is provided with a conical plug part; the other end of the PIN needle body is provided with an end head part; a circular boss is arranged in the connector shell, and the end head part is abutted with the circular boss; the bottom of the circular boss is abutted with an elastic sheet, the lower part of the elastic sheet is provided with an injection body, and the injection body is pressed on a substrate of the elastic sheet; a bending part is arranged on the gel injection body, and the bending part bends towards the PIN needle body; an installation groove is formed in the inner side of the bending part, an elastic arm is installed in the installation groove, and the elastic arm is located on one side of the glue injection body; the PIN needle comprises a PIN needle body and is characterized in that the elastic arm is provided with a convex tooth, and the PIN needle body is provided with a clamping groove matched with the convex tooth.

2. The combination PIN of claim 1, wherein the number of the protruding teeth is three, and the protruding teeth are located on one side of the PIN body and are spaced from each other.

3. The combined PIN needle as claimed in claim 1, wherein the cross section of the bent portion is in a circular arc shape.

4. The combination PIN of claim 1, wherein the diameter of the plug portion is less than the diameter of the tip portion.

5. The combination PIN of claim 1, wherein the gel is integrally formed with the connector housing.