CN-224217737-U - High-density connecting terminal

Abstract

The utility model relates to the technical field of terminals, in particular to a high-density connecting terminal which comprises a first breaking head, a terminal main body and a terminal main body, wherein the first breaking head is mainly used for connecting the terminal, the first breaking head is provided with a plurality of breaking parts I, each first breaking head comprises a locating hole I, a plurality of terminal main bodies are arranged on each breaking part I, one ends of the terminal main bodies are fixedly connected with the first breaking head, each terminal main body comprises a terminal main body, a connecting part is arranged at one end of the terminal main body far away from the first breaking head, a bending part is bent at one end of the terminal main body close to the first breaking head, and the bending part is fixedly connected with the first breaking head. The utility model has the advantages of reasonable design, more terminal connection points, improvement of the efficiency of golden fingers on the terminal connection circuit board, increase of the stability of the inserting sheet after the inserting sheet is connected with the terminal, and prevention of the inserting sheet from falling off from the terminal, and is worthy of great popularization and application.

Inventors

• YANG ZHIYONG

Assignees

• 东莞亨丰电子有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (7)

1. 1. A high-density connection terminal, comprising: The first breaking heads (1) are mainly used for connecting terminals, the first breaking heads (1) are provided with a plurality of first breaking parts, each first breaking head (1) comprises a first breaking part (11), and each first breaking part (11) is provided with a first positioning hole (12); Terminal main part (2), terminal main part (2) are provided with a plurality of, a plurality of terminal main part (2) one end and first fracture head (1) fixed connection, and every terminal main part (2) all include terminal body (21), the one end that first fracture head (1) was kept away from to terminal body (21) is provided with connecting portion (22), and the one end that is close to first fracture head (1) is bent and is provided with bending portion (24), bending portion (24) and first fracture head (1) fixed connection, and be provided with subsidence groove (25) on bending portion (24), bending portion (24) one side is provided with stiffening strip (26) by bending portion (24) subsidence; The second fracture (3) is mainly used for positioning the terminal, the second fracture (3) comprises a second fracture part (31), one side of the second fracture part (31) is connected with a plurality of terminal main bodies (2), and a plurality of first positioning grooves (32) are formed in the other side of the second fracture part.
2. 2. A high-density connecting terminal as set forth in claim 1, wherein each of said first breaking parts (11) is provided in a comb shape, and comb teeth on each of said first breaking parts (11) are connected with the terminal body (2).
3. 3. A high-density connecting terminal according to claim 1, wherein one end of each of the connecting parts (22) is connected with the second breaking part (31), the width of each connecting part (22) gradually contracts from two ends to the middle, and the end of the connecting part (22) close to the second breaking part (31) is provided with the first breaking groove (23).
4. 4. The high-density connecting terminal according to claim 1, wherein the bending part (24) is provided with a second bending groove (27) towards one end of the first bending head (1), and the bending part (24) is bent to form an included angle with an angle value of 150-170 degrees.
5. 5. A high-density connecting terminal as set forth in claim 1, wherein the distance between said terminal body (21) and said first broken portion (11) is 2-7 mm.
6. 6. The high-density connecting terminal according to claim 1, wherein the reinforcing strip (26) comprises a friction strip (261), the friction strip (261) is arranged in an arc shape, one end of the friction strip (261) facing the second breaking head (3) is provided with a first guide head (262), the other end is provided with a second guide head (263), and the bottom of the friction strip (261) gradually contracts from two sides to the middle.
7. 7. The high-density connecting terminal as set forth in claim 1, wherein the second breaking portion (31) is provided with a plurality of second positioning holes (33), and four corners of the second breaking portion (31) are provided with second positioning grooves (34).

Description

High-density connecting terminal Technical Field The utility model relates to the technical field of terminals, in particular to a high-density connecting terminal. Background With the rapid development of electronic technology, various electronic devices are rapidly evolving toward miniaturization, light weight, high performance and multifunctional integration. From consumer electronics such as smartphones, tablet computers, etc., to industrial automation equipment, communication base stations, to medical diagnostic instruments, they place unprecedented stringent demands on the density, stability, and signal transmission speed of the internal circuit connections. In this context, the performance and design level of the connection terminals, which are the key basic elements for achieving circuit connection in electronic devices, directly determine the functional implementation and operational reliability of the overall electronic system. The existing connecting terminal is unreasonable in design, because of the large overall dimension and terminal spacing, the number of connecting points which can be contained in a limited space is extremely limited, the requirement of the circuit layout of the electronic equipment on the high integration inside cannot be met, the expansion of the functions of the equipment is limited, the equipment is possibly huge, the requirements of portability and the like cannot be met, in addition, the position between the positioning terminal and the golden finger cannot be conveniently and rapidly carried out during production, and the connecting terminal is easy to fall off from the terminal after being plugged. Disclosure of utility model The utility model aims to provide a high-density connecting terminal which has the advantages of reasonable design, more terminal connecting points, improvement of the efficiency of golden fingers on a terminal connecting circuit board, increase of the stability after terminal connection and prevention of falling off from the terminal, and solves the problems in the prior art. The high-density connecting terminal comprises first breaking heads, a plurality of first connecting terminals and a plurality of second connecting terminals, wherein each first breaking head comprises a breaking part I, and a positioning hole I is formed in each breaking part I; The terminal comprises a plurality of terminal bodies, wherein one end of each terminal body is fixedly connected with a first breaking head, each terminal body comprises a terminal body, a connecting part is arranged at one end of each terminal body far away from the first breaking head, a bending part is bent at one end of each terminal body close to the first breaking head, the bending part is fixedly connected with the first breaking head, a sinking groove is formed in each bending part, and a reinforcing strip is sunk from one side of each bending part; The second breaking head is mainly used for positioning the terminal and comprises a breaking part II, one side of the breaking part II is connected with a plurality of terminal main bodies, and a plurality of positioning grooves I are formed in the other side of the breaking part II. Preferably, each first breaking part is in a comb shape, and comb teeth on each first breaking part are connected with the terminal main body. Preferably, one end of each connecting part is connected with the second breaking part, the width value of each connecting part gradually contracts from two ends to the middle, and the end, close to the second breaking part, of each connecting part is provided with the first breaking groove. Preferably, a second breaking groove is formed at one end of the bending part, which faces the first breaking head, and the bending part is bent to form an included angle, and the angle value of the included angle is 150-170 degrees. Preferably, the distance between the terminal body and the first breaking part is 2-7 mm. Preferably, the reinforcing strip comprises a friction strip, the friction strip is arranged in an arc shape, a first guide head is arranged at one end of the friction strip, which faces the second breaking head, a second guide head is arranged at the other end of the friction strip, and the bottom of the friction strip gradually contracts from two sides to the middle. Preferably, the second breaking part is provided with a plurality of second positioning holes, and four corners of the second breaking part are provided with second positioning grooves. Compared with the prior art, the utility model has the following beneficial effects: 1. The utility model provides a high-density connecting terminal which comprises first breaking heads, terminal main bodies and second breaking heads, wherein the whole structure is simple, the design is reasonable, through the plurality of first breaking heads, each first breaking head is connected with the plurality of terminal main bodies, the plurality of terminal main bodies are com