A connector terminal

Abstract

The utility model provides a kind of terminal for connector, the cross section of integral type elastic part is the circular arc structure that recesses to terminal part inside, integral type elastic part is integrally formed with terminal part, integral type elastic part is equipped with multiple, multiple integral type elastic part is circularly distributed, multiple integral type elastic part is matched for forming elastic contact when being inserted with male seat or female seat;Wherein contact coating is equipped on the outer wall of integral type elastic part, especially, contact coating is provided on elastic contact surface;Contact coating mainly uses polyurea elastic paint, this paint has high elasticity, wear resistance, corrosion resistance and other characteristics, can protect elastic component from external environment, while maintaining its elastic property;Integral type elastic part is integrally formed with terminal part and is integral type, can guarantee and male seat or female seat insertion plug-in smoothly, holding force is stable, is not influenced by vibration, vibration can reach V2 grade.

Description

Technical Field

[0001] This utility model belongs to the field of connector terminal technology, and in particular relates to a terminal for connectors. Background Technology

[0002] Connector terminals are wiring ends used in electrical connections to transmit electrical signals or conduct electricity, commonly found in the connection of batteries, wires, and equipment. Based on structure, they can be divided into single-hole, double-hole, socket, and hook types, and materials include copper, aluminum, iron, and their alloy plating (such as silver-plated copper and zinc-plated copper).

[0003] Participation Figure 3 and Figure 4 As shown, the elastic part of the existing terminal is disconnected. This can lead to uneven mating and instability during the process of forming elastic contact when used to connect with the male or female connector, which can easily cause failure and vibration failure. Therefore, this utility model proposes a connector terminal to solve the above problems. Utility Model Content

[0004] This invention provides a terminal for a connector, which aims to solve the problems mentioned in the background art.

[0005] This utility model is implemented as follows: a connector terminal, including a terminal body;

[0006] The terminal body includes an integrally formed connecting part and a terminal part. The terminal part is provided with an integral elastic part for forming elastic contact when it is inserted with a male or female socket. The cross-section of the integral elastic part is an arc-shaped structure that is recessed inward to the terminal part.

[0007] Preferably, the integrated elastic part is provided in multiple ways, and the multiple integrated elastic parts are distributed in a ring shape.

[0008] Preferably, the thickness of the integral elastic part is 0.8-1.2 mm.

[0009] Preferably, the outer wall of the integrated elastic part is provided with a contact coating.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] The cross-section of the integrated elastic part is an arc-shaped structure recessed inward towards the terminal part. The integrated elastic part and the terminal part are integrally formed. There are multiple integrated elastic parts, which are distributed in a ring shape. These multiple integrated elastic parts cooperate to form elastic contact when inserted with the male or female connector. A contact coating is provided on the outer wall of the integrated elastic part, especially on the elastic contact surface. The contact coating is mainly made of polyurea elastic coating, which has the characteristics of high elasticity, wear resistance, and corrosion resistance. It can protect the elastic component from the influence of the external environment while maintaining its elastic performance. The integrated elastic part and the terminal part are integrally formed, which can ensure smooth insertion and mating with the male or female connector, maintain stable force, and be unaffected by vibration. The vibration can reach the V2 level. Attached Figure Description

[0012] Figure 1 This is a perspective view of the overall structure of this embodiment;

[0013] Figure 2 This is a cross-sectional view of the elastic part structure in this embodiment;

[0014] Figure 3 This is a 3D diagram of the overall structure in proportion.

[0015] Figure 4 This is a cross-sectional view of the elastic part structure in the comparative example;

[0016] In the picture:

[0017] 1. Terminal body; 2. Connecting part; 3. Terminal part; 4. Integrated elastic part; 5. Disconnectable elastic part. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0019] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example:

[0024] Please see Figures 1 to 2 The present invention provides a technical solution: a connector terminal, including a terminal body 1; the terminal body 1 includes an integrally formed connecting part 2 and a terminal part 3, the terminal part 3 is provided with an integral elastic part 4 for forming elastic contact when inserted with a male or female socket, the cross-section of the integral elastic part 4 is an arc-shaped structure recessed inward to the terminal part 3.

[0025] In this embodiment, refer to the appendix. Figure 2 The diagram shows a cross-sectional view of the integrated elastic part 4. The cross-section of the integrated elastic part 4 is an arc-shaped structure recessed towards the inside of the terminal part 3. The integrated elastic part 4 is integrally formed with the terminal part 3. Multiple integrated elastic parts 4 are provided and distributed in a ring shape. The attached diagram of this embodiment shows three integrated elastic parts 4. The three integrated elastic parts 4 cooperate to form elastic contact when inserted with the male or female connector. A contact coating is provided on the outer wall of the integrated elastic part 4, especially on the elastic contact surface. The contact coating is mainly made of polyurea elastic coating. This coating has the characteristics of high elasticity, wear resistance, and corrosion resistance, which can protect the elastic component from the influence of the external environment while maintaining its elastic performance. As another preferred option, some high-end products use gold plating (plating a gold layer with a thickness of 0.3μm), but this type of coating is mostly used in high-precision connectors and not all terminals use it.

[0026] In this embodiment, the integrated elastic part 4 and the terminal part 3 are integrally formed and are one piece, which can ensure smooth insertion and mating with the male or female socket, maintain stable force, and be unaffected by vibration. The vibration can reach the V2 level.

[0027] For further details, please refer to Figure 1 Multiple integrated elastic parts 4 are provided, and the multiple integrated elastic parts 4 are distributed in a ring shape.

[0028] Furthermore, the thickness of the integral elastic part 4 is 0.8-1.2 mm.

[0029] Furthermore, the outer wall of the integrated elastic part 4 is provided with a contact coating.

[0030] In this embodiment, multiple annularly distributed integral elastic parts 4 cooperate with each other to form elastic contact when inserted with a male or female connector. The thickness of the integral elastic part 4 is 0.8-1.2mm, that is, the thickness of the cross-section of the integral elastic part 4 is 0.8-1.2mm. A contact coating is provided on the outer wall of the integral elastic part 4, especially on the elastic contact surface. The contact coating is mainly made of polyurea elastic coating, which has the characteristics of high elasticity, wear resistance, and corrosion resistance, and can protect the elastic component from the influence of the external environment while maintaining its elastic performance. As another preferred option, some high-end products use gold plating (plating a 0.3μm thick gold layer), but this type of coating is mostly used in high-precision connectors and not all terminals use it.

[0031] Comparative example:

[0032] See appendix Figure 3 and Figure 4 The connector terminal includes a terminal body 1, which comprises an integrally formed connecting portion 2 and a terminal portion 3. The terminal portion 3 is provided with a disconnectable elastic portion 5 for forming elastic contact when inserted with a male or female connector. Multiple disconnectable elastic portions 5 are provided and are arranged in a ring shape. (The last sentence appears to be incomplete and possibly contains errors.) Figure 4 This is a schematic diagram of the cross-sectional structure of the disconnectable elastic part 5.

[0033] In the comparative embodiment, multiple ring-shaped disconnectable elastic parts 5 can cooperate with each other to form elastic contact when plugged into a male or female socket. However, since the disconnectable elastic parts 5 are disconnected from the terminal part 3, although the disconnectable elastic parts 5 have a higher degree of freedom, the disconnectable elastic parts 5 have problems such as unsmooth insertion, unstable maintenance, easy failure, and failure to pass vibration.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A terminal for a connector, characterized in that: Includes terminal body (1); The terminal body (1) includes an integrally formed connecting part (2) and a terminal part (3). The terminal part (3) is provided with an integral elastic part (4) for forming elastic contact when it is inserted with a male or female socket. The cross-section of the integral elastic part (4) is an arc-shaped structure that is recessed into the terminal part (3).

2. A connector terminal according to claim 1, characterized in that: The integrated elastic part (4) is provided in multiple ways, and the multiple integrated elastic parts (4) are distributed in a ring shape.

3. A connector terminal according to claim 1, characterized in that: The thickness of the integral elastic part (4) is 0.8-1.2 mm.

4. A connector terminal according to claim 1, characterized in that: The outer wall of the integrated elastic part (4) is provided with a contact coating.

Images