CN218677666U

CN218677666U - Connect stable POGO PIN electric connector

Info

Publication number: CN218677666U
Application number: CN202222751404.7U
Authority: CN
Inventors: 唐柳清
Original assignee: Shenzhen Shiluo Technology Co ltd
Current assignee: Shenzhen Shiluo Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-21
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a POGO PIN electric connector with stable connection, which comprises a PCB and a connector main body, wherein a contact terminal of the connector main body is contacted with the PCB; the connector main body comprises a needle shaft, a needle tube and a conductive column, and a movable cavity is formed in the needle tube in a hollow mode; a movable block is arranged in the movable cavity, the needle shaft penetrates through the needle tube and is connected with the movable block, and a spring assembly is arranged between the movable block and the movable cavity; the pin shaft is hollow to form a connecting hole, a spring connecting assembly is arranged in the connecting hole, and the tail end of the contact terminal is arranged in the connecting hole and is in contact with the upper end of the spring connecting assembly. The utility model discloses a spring coupling assembling's setting for it is more firm with being connected of contact terminal to lead electrically conductive end of electrical pillar, is difficult for appearing leading to it to connect unstable phenomenon because the spring inefficacy.

Description

Connect stable POGO PIN electric connector

Technical Field

The utility model relates to an electric connector, concretely relates to connect stable POGO PIN electric connector.

Background

The POGO PIN connector is a precise connector applied to electronic equipment such as a mobile phone and the like, is widely applied to semiconductor equipment and plays a role in connection.

The spring can reduce after current POGO PIN connector uses for a long time, leads to the unable good contact of contact terminal and contact, influences the use.

Disclosure of Invention

The utility model aims to solve the technical problem that a connect stable POGO PIN electric connector is provided, through the mode that sets up spring coupling assembling to solve current POGO PIN connector and use the back spring for a long time and can reduce, lead to the unable good contact of contact terminal and contact, influence the problem of using.

The utility model discloses connect stable POGO PIN electric connector and realize through following technical scheme: the connector comprises a PCB and a connector body, wherein a contact terminal of the connector body is contacted with the PCB;

the connector main body comprises a needle shaft, a needle tube and a conductive column, and a movable cavity is formed in the needle tube in a hollow mode; a movable block is arranged in the movable cavity, the needle shaft penetrates through the needle tube and is connected with the movable block, and a spring assembly is arranged between the movable block and the movable cavity; the pin shaft is hollow to form a connecting hole, a spring connecting component is arranged in the connecting hole, and the tail end of the contact terminal is arranged in the connecting hole and is contacted with the upper end of the spring connecting component; the conductive column is arranged at the bottom of the needle tube, and the conductive end of the conductive column is arranged in the connecting hole of the needle shaft and corresponds to the lower end of the spring connecting component.

According to the preferable technical scheme, the spring connecting assembly comprises an upper contact plate, sliding blocks are arranged on the side faces of the upper contact plate and the lower contact plate of the lower contact plate, sliding grooves corresponding to the sliding blocks are arranged on two sides of a connecting hole, the upper contact plate and the lower contact plate are arranged in the connecting hole through the sliding blocks and the sliding grooves, and a conductive spring is arranged between the upper contact plate and the lower contact plate; the contact terminal contacts with the upper contact plate, and the lower contact plate corresponds to the position of the conductive column.

As the preferred technical scheme, the needle shaft and the needle tube are both made of non-conductive materials.

As the preferred technical scheme, the upper end of the movable block is provided with a rubber ring which plays a role in buffering.

The utility model has the advantages that:

1. the utility model discloses a spring coupling assembling's setting for it is more firm with being connected of contact terminal to lead electrically conductive end of electrical pillar, is difficult for appearing leading to it to connect unstable phenomenon because the spring inefficacy.

2. The utility model discloses because needle axle and needle tubing are non-conductive material to contact terminal and needle axle are the structure of split type installation, make its difficult phenomenon that appears the electric leakage, convenient to use.

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 unconnected plane structure of the present invention;

FIG. 2 is a schematic sectional view of the unconnected state of the present invention;

fig. 3 is a schematic view of the connection state plane structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the connection state of the present invention;

fig. 5 is the structural schematic diagram of the spring connecting assembly of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-4, the utility model discloses a connect stable POGO PIN electric connector, including PCB board 1 and connector main part 2, its characterized in that: the contact terminal 3 of the connector body 2 is contacted with the PCB board 1;

the connector main body 2 comprises a needle shaft 4, a needle tube 5 and a conductive column 6, wherein the needle tube 5 is hollow to form a movable cavity 7; a movable block 8 is arranged in the movable cavity 7, the needle shaft 4 penetrates through the needle tube 5 to be connected with the movable block 8, and a spring assembly 11 is arranged between the movable block 8 and the movable cavity 7; the needle shaft 4 is hollow to form a connecting hole 9, a spring connecting assembly 10 is arranged in the connecting hole 9, and the tail end of the contact terminal 3 is arranged in the connecting hole 9 and is in contact with the upper end of the spring connecting assembly 10; the conductive column 6 is arranged at the bottom of the needle tube 5, and the conductive end of the conductive column 6 is arranged in the connecting hole 9 of the needle shaft 4 and corresponds to the lower end of the spring connecting component 10, so that the connection between the conductive end of the conductive column and the contact terminal is more stable, and the phenomenon of unstable connection caused by the failure of the spring is not easy to occur.

As shown in fig. 5, the spring connecting assembly 10 includes an upper contact plate 12, a lower contact plate 13, sliding blocks disposed on the side surfaces of the upper contact plate 12 and the lower contact plate 13, sliding grooves corresponding to the sliding blocks disposed on both sides of the connecting hole 9, the upper contact plate 12 and the lower contact plate 13 disposed in the connecting hole 9 through the sliding blocks and the sliding grooves, so that the transmission is stable, and a conductive spring 14 disposed between the upper contact plate 12 and the lower contact plate 13; the contact terminal 3 contacts with the upper contact plate 12, and the lower contact plate 13 corresponds to the conductive column 6, so that the extrusion force between the contact terminal 3 and the conductive column 6 is increased, and the connection is stable.

In this embodiment, the needle shaft 4 and the needle tube 5 are made of non-conductive material, so as to prevent the needle shaft and the needle tube from leaking electricity and affecting the use.

In this embodiment, the rubber ring that plays the cushioning effect is provided with to the 8 upper ends of movable block.

The working principle is as follows:

during the use, with the contact terminal and the PCB board contact of connector main part, the movable block is owing to receive extrusion force displacement downwards for lead in the electric pillar inserts the connecting hole, and contact with spring coupling assembling, through spring coupling assembling, make to lead the connection of electric terminal and contact terminal of electric pillar more firm, be difficult for appearing leading to its unstable phenomenon of connection owing to the spring inefficacy.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a connect stable POGO PIN electric connector, includes PCB board (1) and connector main part (2), its characterized in that: the contact terminal (3) of the connector main body (2) is contacted with the PCB (1);

the connector main body (2) comprises a needle shaft (4), a needle tube (5) and a conductive column (6), and a movable cavity (7) is formed in the needle tube (5) in a hollow mode; a movable block (8) is arranged in the movable cavity (7), the needle shaft (4) penetrates through the needle tube (5) to be connected with the movable block (8), and a spring assembly (11) is arranged between the movable block (8) and the movable cavity (7); the pin shaft (4) is hollow to form a connecting hole (9), a spring connecting assembly (10) is arranged in the connecting hole (9), and the tail end of the contact terminal (3) is arranged in the connecting hole (9) and is in contact with the upper end of the spring connecting assembly (10); the conductive column (6) is arranged at the bottom of the needle tube (5), and the conductive end of the conductive column (6) is arranged in the connecting hole (9) of the needle shaft (4) and corresponds to the lower end of the spring connecting assembly (10).

2. The connection-stabilized POGO PIN electrical connector of claim 1, wherein: the spring connecting assembly (10) comprises an upper contact plate (12) and a lower contact plate (13), sliding blocks are arranged on the side surfaces of the upper contact plate (12) and the lower contact plate (13) respectively, sliding grooves corresponding to the sliding blocks are arranged on the two sides of the connecting hole (9), the upper contact plate (12) and the lower contact plate (13) are arranged in the connecting hole (9) through the sliding blocks and the sliding grooves, and a conductive spring (14) is arranged between the upper contact plate (12) and the lower contact plate (13); the contact terminal (3) is contacted with the upper contact plate (12), and the lower contact plate (13) corresponds to the position of the conductive column (6).

3. The connection-stabilized POGO PIN electrical connector of claim 1, wherein: the needle shaft (4) and the needle tube (5) are both made of non-conductive materials.

4. The connection-stabilized POGO PIN electrical connector of claim 1, wherein: the upper end of the movable block (8) is provided with a rubber ring with a buffering effect.