A high-stability spring-loaded PogoPin male connector

CN224637445UActive Publication Date: 2026-08-14DONGGUAN HANGNENG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-03
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

现有技术中,弹簧式PogoPin公座在进行使用时,针管内部的针轴在运动时稳定性不足会导致连接过程中接触不良的情况,且工作内部的弹簧在收缩过程中缺少辅助,弹簧有弯折的风险,影响到弹簧的稳定

Benefits of technology

[0012]1、本实用新型,通过针管本体内壁内壁安装的限制块活动安装在针轴本体表面均开设的限制槽的内壁,使针轴本体在受到外力向针管本体内部进行收缩时可以保持稳定,使装置可以保持良好的接触,使装置更加完善。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a high-stability spring-loaded PogoPin male connector, relating to the field of spring-loaded PogoPin male connectors. It includes: a mounting plate, on which needle tube bodies are evenly mounted at intervals; a needle shaft body is mounted on the inner wall of the needle tube body; a spring body is mounted on the inner wall of the needle tube body; a limiting groove is formed on the surface of the needle shaft body; and a limiting block is fixedly mounted on the top of the inner wall of the needle tube body, with the limiting groove and the limiting block matching each other. In this utility model, the limiting block moves within the limiting groove, allowing the needle shaft body to remain stable when subjected to external force and retracting into the needle tube body. When the spring body retracts, a sliding block mounted on the surface of a second protective shell applies pressure to the sliding spring under external force, causing the sliding spring to retract and drive the second protective shell into the interior of a first protective shell. The second protective shell protects the spring and prevents it from bending.
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Description

Technical Field

[0001] This utility model relates to the field of spring-loaded PogoPin male connectors, and in particular to a highly stable spring-loaded PogoPin male connector. Background Technology

[0002] Spring-loaded PogoPin connectors are precision connection components used in electronic devices, widely applied in mobile phones, communications, automobiles, medical devices, aerospace, and other electronic products. They serve as charging or data transmission interfaces for smartphones, laptops, TWS earphones, and smartwatches, as well as connectors in automotive electronic systems, medical equipment, and industrial automation control systems, providing reliable connectivity for the normal operation of various devices. However, in existing spring-loaded PogoPin connectors, insufficient stability of the needle shaft inside the connector tube during movement can lead to poor contact during connection. Furthermore, the lack of support during spring contraction increases the risk of spring bending, affecting spring stability. Utility Model Content

[0003] The purpose of this invention is to provide a highly stable spring-loaded PogoPin male connector to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-stability spring-loaded PogoPin male connector, characterized in that it comprises: a mounting plate, on the surface of which needle tube bodies are mounted at equal intervals, a needle shaft body is mounted on the inner wall of the needle tube body, a spring body is mounted on the inner wall of the needle tube body, a limiting groove is formed on the surface of the needle shaft body, a limiting block is fixedly mounted on the top of the inner wall of the needle tube body, the limiting groove and the limiting block are matched, a protective shell one is fixedly mounted on the bottom of the needle shaft body, a protective shell two is mounted on the inner wall of the protective shell one, a mounting groove is formed on the surface of the protective shell one, the number of mounting grooves is two, and a sliding component is provided on the inner wall of the mounting groove.

[0005] In a preferred embodiment, the number of limiting slots is two, and the number of limiting blocks is two.

[0006] In a preferred embodiment, one end of the spring body is fixedly installed at the bottom of the inner wall of the needle tube body, and the other end of the spring body is fixedly installed at the bottom of the needle shaft body.

[0007] In a preferred embodiment, a mounting shell is fixedly installed at the bottom of the inner wall of the needle body, one end of the spring body is embedded in the inner wall of the mounting shell, and the surface of the spring body is embedded in the inner wall of the second protective shell.

[0008] In a preferred embodiment, the sliding assembly includes a round rod, one end of which is fixedly mounted on the top of the inner wall of the mounting groove, and the other end of which is fixedly mounted on the other end of the inner wall of the mounting groove. A sliding spring is movably sleeved on the surface of the round rod, and a sliding block is movably sleeved on the surface of the round rod.

[0009] In a preferred embodiment, one side of the sliding block is fixedly mounted on the top surface of the protective shell.

[0010] In a preferred embodiment, one end of the sliding spring is fixedly installed on one end of the inner wall of the mounting groove, and the other end of the sliding spring is fixedly installed on one end of the sliding block.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, a limiting block is movably installed on the inner wall of the needle tube body and is also installed on the inner wall of the limiting grooves opened on the surface of the needle shaft body. This allows the needle shaft body to remain stable when it is subjected to external force and retracts into the needle tube body, ensuring good contact and making the device more perfect.

[0013] 2. In this utility model, when the spring body is contracted by external pressure, the sliding block installed on the surface of the second protective shell applies pressure to the sliding spring under the action of external force, causing the sliding spring to contract and drive the second protective shell to be embedded inside the first protective shell. At the same time, the second protective shell protects the spring body and prevents the spring from bending under long-term use, making the device more perfect. Attached Figure Description

[0014] Figure 1 A side view of a high-stability spring-loaded PogoPin male connector provided by this utility model;

[0015] Figure 2 Cutting diagram of the needle body of a high-stability spring-type PogoPin male connector provided by this utility model;

[0016] Figure 3 Side view of the pin shaft body of a high-stability spring-type PogoPin male connector provided by this utility model;

[0017] Figure 4 Enlarged view of point A of a high-stability spring-type PogoPin male connector provided by this utility model.

[0018] Legend:

[0019] 1. Mounting plate; 2. Needle body; 3. Needle shaft body; 301. Restriction groove; 4. Spring body; 5. Restriction block; 6. Mounting shell; 7. Protective shell one; 8. Protective shell two; 9. Mounting groove; 10. Sliding assembly; 1001. Round rod; 1002. Sliding spring; 1003. Sliding block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a high-stability spring-type PogoPin male connector, comprising: a mounting plate 1, on the surface of the mounting plate 1, needle tube bodies 2 are mounted at equal intervals, a needle shaft body 3 is mounted on the inner wall of the needle tube body 2, a spring body 4 is mounted on the inner wall of the needle tube body 2, a limiting groove 301 is formed on the surface of the needle shaft body 3, a limiting block 5 is fixedly mounted on the top of the inner wall of the needle tube body 2, the limiting groove 301 and the limiting block 5 are matched, a protective shell 1 7 is fixedly mounted on the bottom of the needle shaft body 3, a protective shell 2 8 is mounted on the inner wall of the protective shell 1 7, a mounting groove 9 is formed on the surface of the protective shell 1 7, the number of mounting grooves 9 is two, and a sliding component 10 is provided on the inner wall of the mounting groove 9.

[0022] Specifically: When the device is in use, it is connected to the corresponding female socket, and the needle shaft body 3 is inserted into the corresponding connection port. The needle shaft body 3 inside the device is subjected to external pressure. Under the pressure, the elastic direction of the spring body 4 is overcome, causing the needle shaft body 3 to retract into the needle tube body 2, so that the top of the needle shaft body 3 contacts the corresponding contact point in the female socket, thereby realizing the circuit connection and completing the transmission of signals or power. When the device is separated from the female socket, the external pressure disappears, and the spring body 4, through its own elasticity, causes the needle shaft body 3 to return to its original position, separating the top of the needle shaft from the contact point, and the circuit is broken. The limiting block 5, which is fixedly installed on the inner wall of the top of the needle tube body 2, is movably installed in the limiting groove 301 opened on the surface of the needle shaft body 3, so that the needle shaft body 3 remains stable when it is subjected to external force and retracts into the needle tube body 2, so that the needle shaft can maintain stable contact with the contact point, maintain good contact, and make the device more perfect.

[0023] In one embodiment, the number of limiting slots 301 is two, and the number of limiting blocks 5 is two.

[0024] Specifically, by using two limiting grooves 301 and two limiting blocks 5, the needle shaft can move more stably, making the device more complete.

[0025] In one embodiment, one end of the spring body 4 is fixedly installed at the bottom of the inner wall of the needle tube body 2, and the other end of the spring body 4 is fixedly installed at the bottom of the needle shaft body 3. A mounting shell 6 is fixedly installed at the bottom of the inner wall of the needle tube body 2, one end of the spring body 4 is embedded in the inner wall of the mounting shell 6, and the surface of the spring body 4 is embedded in the inner wall of the protective shell 8.

[0026] Specifically: During use, one end of the spring body 4 is installed at the bottom of the inner wall of the needle tube body 2, and the other end of the spring body 4 is installed at the bottom of the needle shaft body 3, so that both ends of the spring are fixed and the ends of the spring are prevented from shifting during use. At the same time, the protective shell 8 protects the spring and prevents the middle of the spring from bending when it contracts, making the device more perfect.

[0027] In one embodiment, the sliding assembly 10 includes a round rod 1001, one end of which is fixedly installed on the top of the inner wall of the mounting groove 9, and the other end of which is fixedly installed on the other end of the inner wall of the mounting groove 9. A sliding spring 1002 is movably sleeved on the surface of the round rod 1001, and a sliding block 1003 is movably sleeved on the surface of the round rod 1001. One side of the sliding block 1003 is fixedly installed on the top surface of the protective shell 8. One end of the sliding spring 1002 is fixedly installed on one end of the inner wall of the mounting groove 9, and the other end of the sliding spring 1002 is fixedly installed on one end of the sliding block 1003.

[0028] Specifically: When the device is installed with the corresponding female seat, the needle shaft body 3 is subjected to external pressure, causing the spring body 4 to contract. During the contraction of the spring body 4, the sliding block 1003 fixedly installed on the surface of the protective shell 2 8 applies pressure to the sliding spring 1002 under the action of external force, causing the sliding spring 1002 to contract. This causes the surface of the protective shell 2 8 to embed into the inner wall of the protective shell 1 7. The protective shell 2 8 protects the contracted spring body 4, preventing the middle of the spring from bending. When the device is separated from the female seat, the external pressure disappears, the spring body 4 returns to its original shape, and the sliding spring 1002 returns to its original shape, causing the sliding block 1003 to return to its original position on the round rod 1001. This causes the protective shell 2 8 to extend out from the inside of the protective shell 1 7. Thus, the device can protect the spring during use, preventing the spring from bending after long-term use, making the device more perfect.

[0029] Working Principle: When in use, the device is connected to the corresponding female connector, and the needle shaft body 3 is inserted into the corresponding connection port. The needle shaft body 3 inside the device is subjected to external pressure. Under this pressure, the elasticity of the spring body 4 is overcome, causing the needle shaft body 3 to retract into the needle tube body 2. This brings the tip of the needle shaft body 3 into contact with the corresponding contact point in the female connector, establishing a circuit connection and enabling signal or power transmission. When the device is separated from the female connector, the external pressure disappears, and the spring body 4, through its own elasticity, returns the needle shaft body 3 to its original position, separating the tip of the needle shaft from the contact point and breaking the circuit. A limiting block 5, fixedly installed on the inner wall of the top of the needle tube body 2, is movably installed in a limiting groove 301 on the surface of the needle shaft body 3. This allows the needle shaft body 3 to maintain stable movement when retracting into the needle tube body 2 under external pressure, ensuring stable contact between the tip of the needle shaft and the contact point. Maintaining good contact ensures a more perfect device. When the device is installed with the corresponding female seat, the needle shaft body 3 is subjected to external pressure, causing the spring body 4 to contract. During the contraction of the spring body 4, the sliding block 1003 fixedly installed on the surface of the protective shell 2 8 applies pressure to the sliding spring 1002 under the action of external force, causing the sliding spring 1002 to contract. This causes the surface of the protective shell 2 8 to embed into the inner wall of the protective shell 1 7, thus protecting the contracted spring body 4 and preventing the middle of the spring from bending. When the device is separated from the female seat, the external pressure disappears, the spring body 4 returns to its original shape, and the sliding spring 1002 returns to its original shape, causing the sliding block 1003 to return to its original position on the round rod 1001. This causes the protective shell 2 8 to extend out from the inside of the protective shell 1 7, thereby protecting the spring during use and preventing the spring from bending after long-term use, making the device more perfect.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A high-stability spring Pogo Pin male seat, characterized in that, Include: The surface of the mounting plate (1) is equidistantly mounted with a needle tube body (2), the inner wall of the needle tube body (2) is mounted with a needle shaft body (3), the inner wall of the needle tube body (2) is mounted with a spring body (4), the surface of the needle shaft body (3) is provided with a limiting groove (301), the top of the inner wall of the needle tube body (2) is fixedly mounted with a limiting block (5), the limiting groove (301) and the limiting block (5) are matched, the bottom of the needle shaft body (3) is fixedly mounted with a protective shell one (7), the inner wall of the protective shell one (7) is mounted with a protective shell two (8), the surface of the protective shell one (7) is provided with a mounting groove (9), the number of the mounting groove (9) is two, and the inner wall of the mounting groove (9) is provided with a sliding assembly (10).

2. A high-stability spring Pogo Pin male seat according to claim 1, characterized in that: The number of the limiting groove (301) is two, and the number of the limiting block (5) is two.

3. A high-stability spring Pogo Pin male seat according to claim 1, characterized in that: One end of the spring body (4) is fixedly mounted on the bottom of the inner wall of the needle tube body (2), and the other end of the spring body (4) is fixedly mounted on the bottom of the needle shaft body (3).

4. The high-stability spring Pogo Pin male seat according to claim 1, characterized in that: The bottom of the inner wall of the needle tube body (2) is fixedly mounted with a mounting shell (6), one end of the spring body (4) is embedded in the inner wall of the mounting shell (6), and the surface of the spring body (4) is embedded in the inner wall of the protective shell two (8).

5. A high-stability spring Pogo Pin male housing according to claim 1, characterized in that: The sliding assembly (10) comprises a round rod (1001), one end of the round rod (1001) is fixedly mounted on the top of the inner wall of the mounting groove (9), the other end of the round rod (1001) is fixedly mounted on the other end of the inner wall of the mounting groove (9), the surface of the round rod (1001) is movably sleeved with a sliding spring (1002), and the surface of the round rod (1001) is movably sleeved with a sliding block (1003).

6. A high-stability spring Pogo Pin male housing according to claim 5, characterized in that: One side of the sliding block (1003) is fixedly mounted on the surface of the top of the protective shell two (8).

7. A high-stability spring Pogo Pin male housing according to claim 5, characterized in that: One end of the sliding spring (1002) is fixedly mounted on one end of the inner wall of the mounting groove (9), and the other end of the sliding spring (1002) is fixedly mounted on one end of the sliding block (1003).