A circuit board with auxiliary alignment pin installation function

By setting auxiliary alignment arm assemblies and drive inner shaft arm assemblies at both ends of the circuit board assembly, and utilizing the conical alignment cap structure and adjustable alignment mounting feet, the problems of cumbersome and poor adaptability of existing circuit board installation structures are solved, enabling rapid and convenient alignment and installation of circuit boards, adapting to mounting slots of different sizes, and improving installation efficiency and versatility.

CN122458299APending Publication Date: 2026-07-24DONGGUAN HUIHUA ELECTRICAL APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing circuit board auxiliary alignment and installation structures are cumbersome and difficult to adapt to mounting slots of different sizes, resulting in low installation efficiency and poor versatility, failing to meet the high-efficiency and precise installation requirements of modern electronic devices.

Method used

A circuit board assembly was designed with auxiliary alignment arm assemblies at both ends. The assembly includes a drive inner shaft arm assembly and a positioning assembly. The assembly is simple and adaptable for alignment installation through a conical alignment cap structure and an adjustable alignment mounting foot assembly.

Benefits of technology

It enables rapid and convenient alignment and installation of circuit boards, can adapt to mounting slots of different sizes, improves installation efficiency and versatility, and meets the needs of modern electronic equipment for efficient and precise installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122458299A_ABST
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Abstract

The application belongs to the technical field of circuit boards, and discloses a circuit board with the function of auxiliary alignment installation pin, which comprises a circuit board assembly, auxiliary alignment arm assemblies are arranged at both ends of the circuit board assembly, and alignment installation foot plate assemblies are arranged at the bottom of the auxiliary alignment arm assemblies. The installation positions of the circuit board assembly are subjected to auxiliary alignment through two groups of alignment installation foot plate assemblies. In actual use, the conical alignment cap structures formed by a plurality of conical foot plates are inserted into the installation grooves. The auxiliary alignment during installation is realized through the insertion of the conical alignment cap structures. Meanwhile, the alignment installation foot plate assemblies are arranged in a conical structure. The conical structure enables the alignment installation foot plate assemblies to be better inserted into the installation grooves, thereby facilitating the auxiliary alignment of the circuit board assembly during installation. The alignment installation foot plate assemblies are driven and adjusted by the driving inner shaft arm assemblies, so that the alignment installation foot plate assemblies can meet alignment installation grooves with different sizes during alignment.
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Citation Information

Patent Citations

  • Circuit board with function of assisting in aligning and installing pins

    CN220043765U