A gate-shaped pin header connector
By designing a gate-shaped pin header connector, using round pin terminals and square pins, the problems of poor contact and reduced mating/removal cycles in existing pin header connectors are solved, achieving higher mating/removal cycles and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN ENKANG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-12
AI Technical Summary
The terminals of existing pin header connectors are square, which can easily scratch the female connector terminals, leading to poor contact and a reduction in the number of mating cycles.
A gate-shaped pin header connector is designed, which uses round pin terminals and square pin positions, combined with square holes and clamping blocks in the plastic body, and is integrally injection molded to enhance the stability of the contact surface and prevent the terminals from rotating and shaking.
The poor contact issue has been improved, the number of mating cycles has been increased, and the terminals are prevented from rotating or wobbling inside the plastic, thus improving the reliability of the connector.
Smart Images

Figure CN224355491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a gate-shaped pin header connector. Background Technology
[0002] Existing pin header connectors have terminals with a square structure. When these pin header connectors are used, they are prone to collision with the female connector during blind insertion. The square right angles of the terminals can easily scratch or damage the female connector terminals, which can easily cause poor contact, reduce the number of insertion and removal cycles, and lead to functional failure. Utility Model Content
[0003] The purpose of this utility model is to provide a gate-shaped pin header connector to address the shortcomings of the existing technology. This gate-shaped pin header connector has a novel design and simple structure, effectively improving the poor contact caused by blind insertion and impact on the contact surface. It also increases the number of insertion and removal cycles and effectively prevents interference with the four sides of the plastic, thus preventing the terminals from rotating and shaking inside the plastic.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution.
[0005] A U-shaped pin header connector includes a plastic body with a plurality of square holes arranged in a row on the upper end of the plastic body. The square holes are equipped with U-shaped pin headers, and the pin headers are provided with round pin terminals. The round pin terminals are connected to square pin positions, and the pin positions are located in the square holes.
[0006] The plastic body comprises two parallel parts.
[0007] The plastic body is provided with clamping blocks arranged in a convex shape.
[0008] The plastic body and the pin header are integrally injection molded.
[0009] The beneficial effects of this utility model are as follows: The U-shaped pin header connector of this utility model includes a plastic body with several square holes arranged in a row at the upper end of the plastic body. A U-shaped pin header is installed within each square hole, and each pin header has a round pin terminal. The round pin terminal is connected to a square PIN, which is located within the square hole. This utility model, through the structural design of the round pin terminal, effectively improves the poor contact caused by blind insertion impact on the contact surface, and also increases the number of insertion and removal cycles. Through the structural design of the PIN, and the fact that the PIN is located within the square hole, it effectively interferes with the plastic on all four sides, preventing the terminal from rotating or shaking within the plastic. Therefore, this utility model has the advantages of novel design, simple structure, effectively improving the poor contact caused by blind insertion impact on the contact surface, increasing the number of insertion and removal cycles, and effectively interfering with the plastic on all four sides, preventing the terminal from rotating or shaking within the plastic. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] exist Figure 1 This includes:
[0013] 1 - Plastic body 11 - Square hole
[0014] 12—Pin header; 121—Round pin terminal
[0015] 122 - PIN position 13 - clamping block. Detailed Implementation
[0016] The present invention will now be described in conjunction with specific embodiments.
[0017] like Figure 1 As shown, a gate-shaped pin header connector includes a plastic body 1. The upper end of the plastic body 1 is provided with a plurality of square holes 11 arranged in a row, and gate-shaped pin headers 12 are installed in the square holes 11. The pin headers 12 are provided with round pin terminals 121, and the round pin terminals 121 are connected to square pin positions 122, and the pin positions 122 are disposed in the square holes 11.
[0018] In a preferred embodiment, the plastic body 1 is provided with two parallel parts.
[0019] In a preferred embodiment, the plastic body 1 is provided with a clamping block 13 arranged in a convex shape.
[0020] In a preferred embodiment, the plastic body 1 and the pin header 12 are integrally injection molded.
[0021] Further explanation is needed. This utility model, through the structural design of the round pin terminal 121, effectively improves the poor contact caused by blind insertion impact on the contact surface, while also increasing the number of insertion and removal cycles. Through the structural design of the PIN position 122, which is located within the square hole 11, it effectively interferes with the plastic on all four sides, preventing the terminal from rotating or shaking within the plastic. Therefore, this utility model has the advantages of novel design, simple structure, effectively improving the poor contact caused by blind insertion impact on the contact surface, increasing the number of insertion and removal cycles, and effectively interfering with the plastic on all four sides to prevent the terminal from rotating or shaking within the plastic.
[0022] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A U-shaped pin header connector, characterized in that: It includes a plastic body (1), and the upper end of the plastic body (1) is provided with a number of square holes (11) arranged in a row. The square holes (11) are equipped with a row of pins (12) in the shape of a door. The row of pins (12) is provided with a round pin terminal (121) in the shape of a circle. The round pin terminal (121) is connected to a PIN (122) in the shape of a square. The PIN (122) is located in the square hole (11).
2. The pin header connector according to claim 1, characterized in that: The plastic body (1) is provided with two parallel parts.
3. A pin header connector according to claim 1, characterized in that: The plastic body (1) is provided with clamping blocks (13) arranged in a convex shape.
4. A pin header connector according to claim 1, characterized in that: The plastic body (1) and the pin header (12) are integrally injection molded.