A high-strength snap-fit ​​male and female connector

By designing the metal sheet with a concave-convex structure, the problem of poor contact after the male connector is inserted into the female connector is solved, thus improving the contact quality and service life of the male and female connectors.

CN224288649UActive Publication Date: 2026-05-26郑丽珠
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
郑丽珠
Filing Date
2025-06-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When the male connector is inserted into the female connector, metal fatigue leads to poor contact and a short service life.

Method used

The metal sheet is designed with a concave front and convex back structure, so that metal sheet one can be embedded into the convex and concave parts of metal sheet two, increasing the contact surface and improving the engagement.

Benefits of technology

It improves the contact quality between the male and female connectors, extending their service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the technical field of male and female connectors, specifically relating to a high-strength snap-fit ​​male and female connector, including a male connector and a female connector. The male connector includes a first rubber core and a first metal plate, and the female connector includes a second rubber core and a second metal plate. After the male connector is inserted into the female connector, the first metal plate and the second metal plate engage with each other. The surfaces of the first and second rubber cores are each provided with four grooves, and the first and second metal plates are all disposed in the grooves. The first and second metal plates are both concave in the front and convex in the back. This device increases the contact area between the first metal plate 12 and the second metal plate 22 after engagement, enhancing the engagement and ensuring good contact while also extending the service life of the male connector and the female connector.
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Description

Technical Field

[0001] This utility model belongs to the technical field of male and female connectors, specifically relating to a high-strength snap-fit ​​male and female connector. Background Technology

[0002] Previously, when the male connector was inserted into the female connector, only the front ends of the spring contacts inside the male connector and the female connector were raised, which improved the contact strength between the two. However, after a period of use, the fatigue of the metal contacts increased, leading to poor contact between the two. Therefore, this solution adopts a design where the metal contacts are concave in the front and convex in the back, which greatly increases the contact area between the metal contacts, thereby fully solving the problems of poor contact and short service life. Summary of the Invention

[0003] The purpose of this invention is to provide a high-strength snap-fit ​​male and female connector to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-strength snap-fit ​​male and female connector, including a male connector and a female connector, wherein the male connector includes a first rubber core and a first metal piece, and the female connector includes a second rubber core and a second metal piece; after the male connector is inserted into the female connector, the first metal piece and the second metal piece contact and snap together.

[0005] The present invention further explains that the surfaces of the first and second adhesive cores are each provided with four grooves, and the first and second metal sheets are both disposed in the grooves.

[0006] This utility model further illustrates that both the first metal sheet and the second metal sheet are concave in the front and convex in the back.

[0007] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: After the male head of this utility model is inserted into the female head, the concave part of the front end of the first metal piece of the male head is embedded in the protruding part of the rear end of the second metal piece of the female head, and the protruding part of the rear end of the first metal piece of the male head is embedded in the concave part of the front end of the second metal piece of the female head, thereby completing the combination of the male head and the female head. After the combination, the contact surface of the first metal piece and the second metal piece is increased, and the engagement is enhanced, which can not only ensure good contact, but also improve the service life of the male head and the female head.

[0008] The metal plate structure of the TYPE-C male and female connectors is concave in the front and convex in the back, which maximizes the service life of USB / TYPE-C male and female connectors as well as Apple / Android male and female connectors, improving service life and contact quality. Attached Figure Description

[0009] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram illustrating the process of inserting the male head into the female connector of this utility model;

[0012] Figure 3 This is a schematic diagram of the contact method of the metal plate after the male connector of this utility model is inserted into the female connector;

[0013] In the diagram: 11. Glue core one; 12. Metal sheet one; 21. Glue core two; 22. Metal sheet two. Detailed Implementation

[0014] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0015] Please see Figures 1-3 The present invention provides a technical solution: a high-strength snap-fit ​​male and female connector, comprising a male connector and a female connector, wherein the male connector comprises a rubber core 11 and a metal sheet 12, and the female connector comprises a rubber core 21 and a metal sheet 22.

[0016] After the male head is inserted into the female head, metal plate 12 and metal plate 22 come into contact and engage with each other.

[0017] The surfaces of core 11 and core 21 are each provided with four grooves, and metal sheet 12 and metal sheet 22 are both disposed in the grooves.

[0018] Both metal sheet 12 and metal sheet 22 are concave in the front and convex in the back.

[0019] like Figure 2 as well as Figure 3 As shown, after the male connector is inserted into the female connector, the concave part of the front end of the male connector's metal plate 12 is embedded in the protruding part of the rear end of the female connector's metal plate 22, and the protruding part of the rear end of the male connector's metal plate 12 is embedded in the concave part of the front end of the female connector's metal plate 22, thus completing the connection between the male connector and the female connector. After the connection, the contact surface between the metal plate 12 and the metal plate 22 increases, and the engagement is enhanced, which can not only ensure good contact, but also improve the service life of the male connector and the female connector.

[0020] The metal plate structure of the TYPE-C male and female connectors is concave in the front and convex in the back, which maximizes the service life of USB / TYPE-C male and female connectors as well as Apple / Android male and female connectors, improving service life and contact quality.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-strength snap-fit ​​male and female connector, comprising a male connector and a female connector, characterized in that: The male connector includes a first rubber core (11) and a first metal sheet (12), and the female connector includes a second rubber core (21) and a second metal sheet (22); After the male head is inserted into the female head, the first metal piece (12) and the second metal piece (22) come into contact and engage with each other.

2. The high-strength interlocking male and female connector according to claim 1, characterized in that: The surfaces of the first adhesive core (11) and the second adhesive core (21) are each provided with four grooves, and the first metal sheet (12) and the second metal sheet (22) are both disposed in the grooves.

3. A high-strength snap-fit ​​male and female connector according to claim 2, characterized in that: Both the first metal sheet (12) and the second metal sheet (22) are concave in the front and convex in the back.