Power supply adapter plate with improved structure

By designing a filter assembly and locking block structure on the power adapter board, the problem of poor heat dissipation caused by dust is solved, achieving efficient heat dissipation and rapid installation, thereby improving the reliability and ease of maintenance of the equipment.

CN224290407UActive Publication Date: 2026-05-26SHENZHEN CHENXINDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520923358.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-05-26
Estimated Expiration
2035-05-12

AI Technical Summary

Technical Problem

Existing power adapter boards are prone to dust accumulation during heat dissipation, leading to poor heat dissipation, affecting equipment lifespan, and causing inconvenience in installation and disassembly, thus reducing user experience.

Method used

A power adapter board with a filter component was designed. The filter plate filters dust from the air, and the mechanical structure of locking block and limit ball enables quick disassembly and installation. The heat dissipation vent and negative pressure heat dissipation are used to prevent dust from entering.

Benefits of technology

It effectively isolates dust from affecting heat dissipation, improves equipment heat dissipation efficiency and lifespan, and enables quick installation and disassembly, enhancing the user experience.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of power supply adapter plates, and discloses a power supply adapter plate with an improved structure, which comprises a power supply adapter, the rear side of the outer wall of the power supply adapter is fixedly connected with a fixed plate, a filter assembly is arranged in the fixed plate, and the filter assembly comprises a filter plate. The other side of the filter plate is fixedly connected with locking blocks which are symmetrical up and down, the side edges of the locking blocks are provided with locking boxes, the upper and lower sides of the locking blocks are provided with limiting balls, the side walls of the limiting balls are fixedly connected with limiting plates, and the side walls of the limiting plates are provided with limiting springs. According to the utility model, air is filtered by the filter plate, then enters the equipment and is discharged from the heat dissipation port on the other side to cool internal electrical elements, and when the filter plate is cleaned, the filter plate can be quickly disassembled and assembled through the mutual cooperation of the locking block and the locking box, so that the effect of isolating dust from influencing heat dissipation is achieved, and the problems that dust is easy to enter the traditional device and the heat dissipation is not influenced are solved. And therefore, the heat dissipation efficiency of the equipment is improved.
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