A terminal for a connector

Abstract

The utility model discloses a terminal of terminal field's for connector, including body part, bending part and welding part, the bending part is connected in the one end of body part, and with body part is perpendicular, the welding part is connected in the one end of bending part, the surface of welding part is recessed to form a plurality of recessed grooves for coating tin paste, the surface of bending part is recessed to form a plurality of clamping slots for realizing fixed, the both sides of body part are recessed to form the limiting slot of semicircular shape, one end of body part is provided with a plurality of positioning slots, the utility model discloses a terminal of terminal field's for connector, through setting a plurality of recessed grooves, so that terminal when welding, tin paste can be more distributed on the welding part, can increase the welding area, improves the reliability and stability of welding.

Description

Technical Field

[0001] This utility model relates to the field of terminals, specifically a terminal for connectors. Background Technology

[0002] Connector terminals abut against the terminals of corresponding connectors to transmit power or signals. Existing electrical connectors have terminals arranged in two rows, forming several terminal pairs that abut against the terminals of corresponding connectors. During assembly, solder paste is applied to the soldering part at the rear end of each terminal and soldered to the PCB board to stably fix the terminal inside the connector.

[0003] Existing terminal designs typically have only a limited area for solder paste application on the solder joint. This results in uneven solder paste distribution and a relatively small soldering area during the soldering process. This design reduces the reliability and stability of the soldering process and may also cause the soldered terminals to loosen during use, thus affecting the connection stability of the entire electrical system. In addition, due to the lack of an effective fixing structure, when the connector is inserted, the terminal is subjected to external impact force, causing elastic deformation and locking of the terminal to facilitate a better connection. However, because there is little solder paste applied to the solder joint on the terminal, the terminal is prone to lifting due to the elastic force, causing the terminal to detach. This not only reduces the connection stability of the connector but may also lead to electrical system failures. Utility Model Content

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides a terminal for connectors, which can effectively solve the technical problem of poor connection stability of existing terminals.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a terminal for a connector, including a body, a bending part, and a soldering part. The bending part is connected to one end of the body and is perpendicular to the body. The soldering part is connected to one end of the bending part. The surface of the soldering part is recessed inward to form several recessed grooves for applying solder paste. The surface of the bending part is recessed inward to form several retaining grooves for fixing. The two sides of the body are recessed inward to form semi-circular limiting grooves. One end of the body is provided with several positioning grooves.

[0006] Furthermore, both the body portion and the welding portion are provided with screw holes.

[0007] Furthermore, the main body, the bent part, and the welded part are all made of copper.

[0008] Furthermore, there are two screw holes, and both screw holes are the same size.

[0009] Furthermore, the two adjacent positioning slots are arranged symmetrically.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The terminal for a connector of this utility model, by setting several recessed grooves, allows solder paste to be distributed more on the soldering part during soldering, which can increase the soldering area and improve the reliability and stability of soldering. At the same time, the slot design on the surface of the bending part helps to fix the terminal and enhances the stability of the connector during use. The semi-circular limiting grooves on both sides of the body and the positioning groove at one end of the body further improve the positioning accuracy of the terminal in the connector, which can easily insert the terminal into the corresponding position inside the connector and achieve a stable connection, greatly improving the connection stability of the terminal. Attached Figure Description

[0011] Figure 1 This is a perspective view of a terminal for a connector according to the present invention;

[0012] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0013] Figure 3 for Figure 1 Enlarged view of section B in the middle.

[0014] Numbering on the map:

[0015] 1-Body part; 2-Bending part; 3-Welding part; 4-Screw hole; 5-Recessed groove; 6-Slot; 7-Positioning groove; 8-Limiting groove. Detailed Implementation

[0016] 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.

[0017] The following is combined with Figures 1-3 A detailed description of this utility model is provided below:

[0018] A connector terminal includes a body portion 1, a bent portion 2, and a soldering portion 3. The bent portion 2 is connected to one end of the body portion 1 and is perpendicular to the body portion 1. The soldering portion 3 is connected to one end of the bent portion 2. The surface of the soldering portion 3 is recessed inward to form several recessed grooves 5 for applying solder paste. The surface of the bent portion 2 is recessed inward to form several retaining grooves 6 for fixing. The two sides of the body portion 1 are recessed inward to form semi-circular limiting grooves 8. One end of the body portion 1 is provided with several positioning grooves 7. Both the body portion 1 and the soldering portion 3 are provided with screw holes 4. The body portion 1, the bent portion 2, and the soldering portion 3 are all made of copper. There are two screw holes 4, and the two screw holes 4 are the same size. By providing screw holes 4, the terminal can be connected to other components by screws or other fasteners, which enhances the strength and reliability of the connection. The two adjacent positioning grooves 7 are symmetrically arranged, making it easier to achieve precise positioning and alignment of the terminal during assembly.

[0019] In this embodiment, a connector terminal is provided with several recessed grooves 5, which allows solder paste to be distributed more on the soldering part 3 during soldering, thereby increasing the soldering area and improving the reliability and stability of the soldering. At the same time, the slot 6 design on the surface of the bending part 2 helps to fix the terminal and enhances the stability of the connector during use. The semi-circular limiting grooves 8 on both sides of the body part 1 and the positioning groove 7 at one end of the body part 1 further improve the positioning accuracy of the terminal in the connector, making it easy to insert the terminal into the corresponding position inside the connector and achieve a stable connection, greatly improving the connection stability of the terminal.

[0020] During installation, press the recessed groove 5 and the slot 6 face down into the corresponding positions on the connector, apply solder paste to the recessed groove 5, and make the limiting groove 8 snap into the corresponding position to limit the terminal inside the connector. At the same time, screw the screw into the screw hole 4 to fix the terminal stably in the connector.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A terminal for a connector, comprising a body, a bent portion, and a soldering portion, characterized in that: The bending portion is connected to one end of the main body and is perpendicular to the main body. The welding portion is connected to one end of the bending portion. The surface of the welding portion is recessed inward to form several recessed grooves for applying solder paste. The surface of the bending portion is recessed inward to form several slots for fixing. The two sides of the main body are recessed inward to form semi-circular limiting grooves. One end of the main body is provided with several positioning grooves.

2. A terminal for a connector according to claim 1, characterized in that: Both the body and the welded part are provided with screw holes.

3. A terminal for a connector according to claim 1, characterized in that: The main body, bending section, and welding section are all made of copper.

4. A terminal for a connector according to claim 2, characterized in that: There are two screw holes, and both screw holes are the same size.

5. A terminal for a connector according to any one of claims 1-4, characterized in that: The two adjacent positioning slots are arranged symmetrically.

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