CN-224204500-U - Binding post that circuit board was used

Abstract

The utility model relates to the technical field of wiring terminals, and discloses a wiring terminal for a circuit board, which comprises the circuit board, a copper wiring terminal and a terminal body; the copper binding post is arranged on the circuit board, a positioning part and a first limiting part which are fixed with the circuit board in a limiting way are arranged on the copper binding post, and the terminal body is detachably connected to the circuit board. Through setting up the location portion, when the locating part inserts the connecting hole, the plane of location portion one side offsets with the locking face in the circuit board and contacts, has guaranteed that the position of copper terminal can both keep unanimous when installing at every turn, has avoided the locating deviation that leads to because of manual operation factor when artifical riveting, simultaneously, still through setting up first spacing portion, contact surface through first spacing portion and the contact surface looks butt of circuit board have formed limit structure effectively to prevent that copper terminal from taking place the displacement towards circuit board one side because of the exogenic action after the riveting, thereby guaranteed the uniformity of binding post extension length.

Inventors

• FU YINGHAO
• WU BIN
• ZHAO YAN

Assignees

• 广东英瑞沃电气科技有限公司

Dates

Publication Date

20260505

Application Date

20250515

Claims (10)

1. 1. A wiring terminal for a wiring board, comprising: A circuit board; the copper wiring terminal is arranged on the circuit board and is provided with a positioning part and a first limiting part which are in limiting fixation with the circuit board; The terminal body is detachably connected to the circuit board; when the copper binding post is connected with the circuit board, the positioning part is inserted into the circuit board, and the contact surface of the first limiting part is abutted with the contact surface of the circuit board.
2. 2. The wiring terminal for circuit board according to claim 1, wherein a plane is provided on one side of the positioning portion and is arranged in parallel with the axis of the copper terminal.
3. 3. The connection terminal for a circuit board according to claim 2, wherein the circuit board is provided with a connection hole into which the positioning portion is inserted, a locking surface corresponding to the flat surface is provided on one side of the connection hole, and the flat surface abuts against the locking surface when the positioning portion is inserted into the connection hole.
4. 4. The connection terminal for a circuit board according to claim 3, wherein the positioning portion is provided with a contact portion for increasing a caulking area, and the contact portion has a tapered or arc-shaped structure.
5. 5. The connection terminal for a circuit board according to claim 1, wherein the first stopper portion has a first boss extending outward, and an outer diameter of the first boss is larger than an outer diameter of the positioning portion.
6. 6. The connection terminal for a circuit board according to claim 5, wherein the first stopper portion has a hexagonal or circular structure.
7. 7. The wiring terminal for a circuit board according to claim 1, wherein a second limiting portion is provided on a side of the copper terminal close to the terminal body, the second limiting portion has a second boss extending outward, and an outer diameter of the second boss is larger than an outer diameter of the positioning portion.
8. 8. The connection terminal for a circuit board according to claim 7, wherein the second limiting portion has a hexagonal or circular structure.
9. 9. The wiring terminal for a circuit board according to claim 1, wherein a locking screw is provided between the terminal body and the copper terminal, a threaded hole for the locking screw to be screwed is provided in the copper terminal, and a spacer is provided between the locking screw and the terminal body.
10. 10. The connection terminal for a circuit board according to claim 1, wherein an insulating layer is provided between the circuit board and the first stopper portion.

Description

Binding post that circuit board was used Technical Field The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal for a circuit board. Background Along with the rapid development of electronic equipment in the directions of miniaturization, integration and high performance, a circuit board is used as a core component of the electronic equipment and bears the key tasks of connecting various electronic components, transmitting signals and electric energy. In practical application of the circuit board, the connecting terminal is used as an important interface component for realizing reliable electrical connection between the circuit board and external wires and between the circuit board and equipment, and the performance of the connecting terminal directly influences the stability, safety and maintenance convenience of the whole electronic equipment. At present, most of the existing wiring terminals are fixed on the circuit board in a manual riveting mode, stable connection between the wiring terminals and the circuit board is achieved, but the manual riveting mode of the existing wiring terminals is difficult to ensure that the positions of riveting columns are completely consistent every time due to the influences of factors such as skill level, fatigue degree and attention concentration degree of operators, deformation direction and degree of the riveting columns are influenced, and therefore the extending length of the wiring terminals is different. Therefore, a new technical solution is needed to solve the above problems. Disclosure of utility model In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main purpose is to provide a connection terminal for a circuit board. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A wiring terminal for a circuit board comprises the circuit board, a copper wiring terminal and a terminal body, wherein the copper wiring terminal is arranged on the circuit board, a positioning part and a first limiting part which are fixed with the circuit board in a limiting mode are arranged on the copper wiring terminal, the terminal body is detachably connected to the circuit board, when the copper wiring terminal is connected with the circuit board, the positioning part is inserted into the circuit board, and a contact surface of the first limiting part is abutted to a contact surface of the circuit board. As a further illustration, a plane is provided on one side of the positioning portion and is disposed parallel to the axis of the copper terminal. As further illustration, the circuit board is provided with a connecting hole for inserting the positioning part, one side of the connecting hole is provided with a locking surface corresponding to the plane, and when the positioning part is inserted into the connecting hole, the plane is abutted against the locking surface. As further illustration, the positioning part is internally provided with a contact part for increasing the riveting area, and the contact part is in a conical or arc-shaped structure. As further illustration, the first limiting portion is provided with a first boss extending outwards, and the outer diameter of the first boss is larger than that of the positioning portion. As a further illustration, the first limiting portion is in a hexagonal or circular structure. As further illustration, a second limiting part is arranged on one side, close to the terminal body, of the copper binding post, the second limiting part is provided with a second boss extending outwards, and the outer diameter of the second boss is larger than that of the positioning part. As a further illustration, the second limiting portion has a hexagonal or circular structure. As further illustration, a locking screw is arranged between the terminal body and the copper binding post, a threaded hole for the locking screw to be in threaded connection is formed in the copper binding post, and a gasket is arranged between the locking screw and the terminal body. As a further illustration, an insulating layer is disposed between the circuit board and the first limiting portion. Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows: Through setting up the location portion, when the locating part inserts the connecting hole, the plane of location portion one side offsets with the locking face in the circuit board and contacts, has guaranteed that the position of copper terminal can both keep unanimous when installing at every turn, has avoided the locating deviation that leads to because of manual operation factor when artifical riveting, simultaneously, still through setting up first spacing portion, contact surface through first spacing portion and the contact surface looks butt of circuit board have for