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CN-224232969-U - Connector terminal connection structure

CN224232969UCN 224232969 UCN224232969 UCN 224232969UCN-224232969-U

Abstract

The utility model discloses a connector terminal connection structure, which comprises a shell and a terminal, wherein the terminal comprises a handle part and pins, the bottom wall of the shell is provided with pin sockets, reinforcing guide strips are arranged at intervals between the handle part and the two side walls of the pins, and guide grooves in sliding fit with the two side walls of the sockets are arranged on the two side walls of the sockets. The structure enhances the strength of the pins and the handle parts through the reinforcing guide bars, disperses the insertion stress, reduces the bending fracture risk of the pins, and ensures that the reinforcing guide bars and the guide grooves are matched to provide insertion guide, so that the terminals are accurately aligned, the assembly efficiency is improved, and the damage to the pins is reduced. In addition, the structure design is simple and easy to implement, the production process and equipment are not required to be greatly modified, the cost is effectively controlled while the product quality is improved, and the method has good economic benefit and market application prospect.

Inventors

  • YE PEIGEN
  • ZHOU XIANGMING

Assignees

  • 中乐电子有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (6)

  1. 1. The connector terminal connection structure comprises a shell and a terminal, wherein the terminal comprises a handle and pins, a plurality of sockets for pin insertion are arranged on the bottom wall of the shell at intervals, and the connector terminal connection structure is characterized in that a plurality of reinforcing guide bars are arranged on the side walls of two sides between the handle and the pins at intervals, and guide grooves which are in sliding fit with the reinforcing guide bars are arranged on the side walls of two sides of the socket at intervals.
  2. 2. The connector terminal connecting structure according to claim 1, wherein the cross section of the guide groove and the reinforcing guide bar is of an adaptive V-shaped structure.
  3. 3. The connector terminal connecting structure according to claim 1, wherein the reinforcing guide bars are three.
  4. 4. The connector terminal connecting structure according to claim 1, wherein a slide groove is provided on an inner wall of the housing, the slide groove is provided with an engaging groove, and the pin is provided with a boss engaged with the engaging groove.
  5. 5. The connector terminal connecting structure according to claim 4, wherein the boss is of a semi-elliptical structure.
  6. 6. The connector terminal connecting structure according to claim 4, wherein the reinforcing guide bar is provided with a lead-in slope at one side end portion of the pin.

Description

Connector terminal connection structure Technical Field The utility model relates to the technical field of connectors, in particular to a connector terminal connection structure. Background In a connection system of electronic devices, as a key component for realizing electrical connection, the stability and reliability of a connection structure thereof directly affect the overall performance of the device. With the development of miniaturization and integration of electronic devices, higher requirements are put on the structural design and assembly process of connector terminals. At present, the connector terminals on the market mostly adopt a sheet-like structure, and particularly for terminals with double pins and longer pin lengths, a plurality of problems are faced in the actual assembly process, as shown in fig. 4. When such a terminal is inserted into the socket of the housing, the connection part between the pin and the shank often has a defect of insufficient rigidity due to a longer pin length, and is easily deformed due to stress in the insertion operation, and even leads to bending and breakage of the pin when severe, which affects the normal use and electrical connection performance of the terminal. In addition, the connection structure of the existing terminal and the shell lacks an effective insertion guiding mechanism, so that the terminal is difficult to accurately align in the insertion process, the assembly efficiency is reduced, and the risk of pin damage is further increased. Therefore, there is a need to design a novel connector terminal connection structure to enhance the strength between the pins and the handle, optimize the insertion guiding function between the terminals and the housing, and solve the above technical problems. Disclosure of utility model The utility model provides a connector terminal connection structure aiming at the defects in the background technology. The technical scheme includes that the connector terminal connecting structure comprises a shell and terminals, wherein the terminals comprise handle parts and pins, a plurality of sockets for inserting the pins are arranged on the bottom wall of the shell at intervals, a plurality of reinforcing guide strips are arranged on the side walls of the two sides between the handle parts and the pins at intervals, and guide grooves in sliding fit with the reinforcing guide strips are arranged on the side walls of the two sides of the socket at intervals. Further, the cross sections of the guide groove and the reinforcing guide bar are of matched V-shaped structures. Further, the reinforcing guide bars are three. Further, a sliding groove which is connected and matched with the pin is formed in the inner wall of the shell, an embedding groove is formed in the sliding groove, and a boss which is embedded with the embedding groove is arranged on the pin. Further, the boss is of a semi-elliptical structure. Furthermore, the end part of the reinforcing guide bar, which is positioned at one side of the pin, is provided with a leading-in inclined plane. The beneficial effects of the utility model are as follows: Firstly, through set up the enhancement gib block on the both sides lateral wall between stalk portion and pin, effectively strengthened the structural strength between pin and the stalk portion, improved the rigidity inadequately problem because of the pin is longer. In the process of inserting the terminal into the shell socket, the stress of the guide strip during insertion can be dispersed, the deformation risk of the connection part of the pin and the handle part is reduced, the bending fracture probability of the pin is greatly reduced, and the stability and the reliability of the electrical connection performance of the terminal are ensured. And secondly, the reinforcing guide strips are in sliding fit with the guide grooves on the side walls of the two sides of the socket, so that definite guide is provided for the plugging process of the terminal and the shell. The design enables the terminal to be accurately aligned when being inserted, and the assembly efficiency is effectively improved. Meanwhile, the extra damage to the pins caused by insertion dislocation is reduced by accurate guiding, and the service life of the terminal is further prolonged. In addition, the structure design is simple and easy to implement, the existing production process and equipment do not need to be modified on a large scale, the production cost is effectively controlled while the product quality is improved, and the method has good economic benefit and market application prospect. In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic bottom view of the