CN215989330U

CN215989330U - POGOPIN spring pin connector with arc-shaped tail

Info

Publication number: CN215989330U
Application number: CN202122032361.2U
Authority: CN
Inventors: 万建洪; 邓朝色
Original assignee: Shenzhen Yongtan Electronic Co ltd
Current assignee: Shenzhen Yongtan Electronic Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a POGOPIN spring needle connector with a circular arc-shaped tail, which comprises a needle tube, wherein the needle tube comprises a lower needle tube and an upper needle tube which are communicated with each other, a needle head penetrating through the top wall of the needle tube is arranged in the needle tube in a sliding mode, a spring for connecting the bottom wall of the needle tube and the needle head is arranged between the needle head and the inner bottom of the needle tube, a connecting tail end is arranged at the bottom of the needle tube and is flapped to form an arc-shaped notch for welding wires through a jig, a connecting part is arranged at the bottom of the needle head and is an arc-shaped clamping sleeve, and a clamping notch is arranged at the bottom of the arc-shaped clamping sleeve and is clamped with the top end of a fixed spring.

Description

POGOPIN spring pin connector with arc-shaped tail

Technical Field

The utility model relates to the field of pogo pin connectors, in particular to a POGOPIN pogo pin connector with a circular arc-shaped tail.

Background

The spring pin connector is also called POGOPIN connector, charging pin connector and probe type connector, and is a spring type probe formed from three basic components of pin shaft, spring and needle tube, and its interior has a precise spring structure. The semiconductor device is widely applied to electronic products, such as mobile phones, computers, printers, communication equipment, medical equipment, aviation equipment and the like, and is mainly used for devices which are frequently required to be detached and replaced in the semiconductor equipment.

When the existing POGOPIN spring pin connector is designed, the tail part of the connector is required to be used for welding a wire to connect the connector, and wires at the tail part of the existing POGOPIN spring pin connector are not easy to attach during welding and easy to fall off, so that the efficiency of assembling and using the spring pin connector is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the POGOPIN spring pin connector with the arc-shaped tail, when the wire is welded by using the connection tail end, the wire is easy to attach in the arc-shaped notch, and the wire is more difficult to fall off during wire welding, so that the POGOPIN spring pin connector is convenient to assemble quickly.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a tail is convex POGOPIN spring needle connector, includes the needle tubing, the needle tubing includes lower needle tubing and the last needle tubing that communicates each other, it runs through the syringe needle of needle tubing roof to slide to be equipped with in the needle tubing, be equipped with the spring of connecting needle tubing diapire and syringe needle between the inboard bottom of syringe needle and needle tubing, the bottom of needle tubing is equipped with the connection tail end, it beats the arc notch that forms and be used for the bonding wire through the tool to connect the tail end.

As a preferred technical scheme of the utility model, the bottom of the needle head is provided with a connecting part which is an arc-shaped cutting sleeve, and the bottom of the arc-shaped cutting sleeve is provided with a cutting groove opening and is clamped with the top end of the fixed spring.

As a preferred technical scheme of the utility model, the outer diameter of the arc-shaped cutting sleeve is matched with the inner diameter of the upper needle tube, the top opening end of the upper needle tube is provided with an outer edge bayonet, and the caliber of the outer edge bayonet is matched with the outer diameter of the needle.

As a preferable technical scheme of the utility model, the needle tube is directly machined by CNC and is formed into a lower needle tube and an upper needle tube by secondary machining forming.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the connecting tail end of the needle head inside the wire-welding connecting spring needle is patted through the jig to form the arc-shaped notch, when the connecting tail end is used for welding wires, the wire is easy to attach in the arc-shaped notch, and the wire is more difficult to fall off during welding wires, so that the POGOPIN spring needle connector is convenient to assemble quickly, the assembling efficiency of the POGOPIN spring needle connector is improved, and the POGOPIN spring needle connector is more efficient to produce;

2. through the external diameter phase-match with the internal diameter of last needle tubing with the arc cutting ferrule to set up a bore and outer fringe bayonet socket of syringe needle external diameter assorted at the top of last needle tubing, when realizing that the syringe needle slides in the needle tubing, can effectively avoid the syringe needle to drop from the needle tubing.

Drawings

FIG. 1 is a schematic structural view of a POGOPIN connector with a circular arc-shaped tail;

fig. 2 is a perspective view of a POGOPIN pogo pin connector with a rounded tail;

fig. 3 is a bottom view of the POGOPIN pogo pin connector with the tail in a circular arc shape.

Wherein: 1. an outer edge bayonet; 2. a needle head; 3. a connecting portion; 4. a spring; 5. a needle tube is arranged; 6. connecting the tail end; 7. an arc-shaped notch; 8. and (4) installing a needle tube.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides a pogo pin spring pin connector with a circular arc-shaped tail, comprising a needle tube, wherein the needle tube comprises a lower needle tube 5 and an upper needle tube 8 which are communicated with each other, a needle head 2 penetrating through the top wall of the needle tube is slidably arranged in the needle tube, a spring 4 connecting the bottom wall of the needle tube and the needle head 2 is arranged between the needle head 2 and the bottom of the inner side of the needle tube, a connecting tail end 6 is arranged at the bottom of the needle tube, and the connecting tail end 6 is flapped by a jig to form an arc-shaped notch 7 for welding a wire;

this POGOPIN spring needle connector is when the design, pat formation arc notch 7 through the tool through the connection tail end 6 that will be used for the inside syringe needle 2 of bonding wire connection spring needle, when using connection tail end 6 to carry out the bonding wire, the wire rod is attached to in arc notch 7 easily, the wire rod is difficult to drop more when the bonding wire, thereby make things convenient for this POGOPIN spring needle connector's rapid Assembly, and then improved this POGOPIN spring needle connector's assembly efficiency, make POGOPIN spring needle connector produce more high-efficient.

In this embodiment, the bottom of the needle 2 is provided with a connecting part 3, the connecting part 3 is an arc-shaped cutting sleeve, and the bottom of the arc-shaped cutting sleeve is provided with a cutting groove opening and is clamped with the top end of the fixed spring 4;

through setting up connecting portion 3 in the bottom of syringe needle 2 to through the top of the fixed spring 4 of joint in the arc draw-in bush of connecting portion 3, thereby make things convenient for spring 4 quick fixed on syringe needle 2.

In this embodiment, the outer diameter of the arc-shaped ferrule is matched with the inner diameter of the upper needle tube 8, the top opening end of the upper needle tube 8 is provided with an outer edge bayonet 1, and the caliber of the outer edge bayonet 1 is matched with the outer diameter of the needle 2;

through the external diameter with the arc cutting ferrule and the internal diameter phase-match of last syringe needle 8 to set up a bore and 2 external diameter assorted outer fringe bayonets 1 of syringe needle at the top of last syringe needle 8, when realizing that syringe needle 2 slides in the needle tubing, can effectively avoid syringe needle 2 to drop from the needle tubing.

In the present embodiment, the needle tubes are directly machined by CNC and the lower needle tube 5 and the upper needle tube 8 are formed by secondary machining.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tail is convex POGOPIN spring needle connector, includes the needle tubing, its characterized in that: the needle tubing includes lower needle tubing (5) and last needle tubing (8) of mutual intercommunication, it is equipped with syringe needle (2) that run through the needle tubing roof to slide in the needle tubing, be equipped with spring (4) of being connected needle tubing diapire and syringe needle (2) between syringe needle (2) and the inboard bottom of needle tubing, the bottom of needle tubing is equipped with and connects tail end (6), it forms arc notch (7) that are used for the bonding wire to connect tail end (6) to pat through the tool.

2. The pogo pin connector of claim 1, wherein the tail is rounded, and wherein: the bottom of syringe needle (2) is equipped with connecting portion (3), connecting portion (3) are the arc cutting ferrule, the bottom of arc cutting ferrule is equipped with the top of draw-in groove mouth and joint fixed spring (4).

3. The pogo pin connector of claim 2, wherein the tail is rounded, and wherein: the outer diameter of the arc-shaped clamping sleeve is matched with the inner diameter of the upper needle tube (8), the top opening end of the upper needle tube (8) is provided with an outer edge bayonet (1), and the caliber of the outer edge bayonet (1) is matched with the outer diameter of the needle head (2).

4. A pogo pin connector with rounded tail according to any of claims 1-3, wherein: the needle tube is directly machined by CNC and is formed into a lower needle tube (5) and an upper needle tube (8) through secondary machining and forming.