PCB with protection structure

By installing protective shells on the top and bottom of the PCB circuit board and equipping it with rubber buffer blocks, the problem of lack of protection in traditional PCB circuit boards is solved, achieving physical protection of electronic components and improving heat dissipation efficiency, thus ensuring the stability and long-term reliability of the equipment.

CN224083776UActive Publication Date: 2026-04-03SHENZHEN GUANRENDA SCI & TECHNOIOGY LTD CO
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Patent Information

Application Number
CN202520799203.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-04-03
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

Traditional PCB circuit boards lack effective protective measures, making the tiny electronic components mounted on their surface susceptible to physical damage from mechanical shocks, vibrations, or drops, thus affecting the overall performance and lifespan of the equipment.

Method used

A first protective shell and a second protective shell are installed on the top and bottom of the PCB circuit board, and rubber buffer blocks are provided on their outer surfaces to enhance physical protection; heat dissipation efficiency is improved by heat-conducting sheets and protective side cover design, and dustproof mesh is embedded in the side cover to prevent dust from entering.

Benefits of technology

It significantly enhances the physical protection of internal electronic components, reduces the risk of functional failure, improves heat dissipation efficiency, prevents dust from entering, and ensures the stability and lifespan of the circuit board.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of circuit boards, in particular to a PCB (Printed Circuit Board) with a protection structure, which comprises a circuit board main body, and a first protection shell and a second protection shell are respectively arranged at the top and the bottom of the circuit board main body. The first protective shell and the second protective shell respectively cover and protect the top and the bottom of the circuit board main body, and the whole structure tightly fixes the circuit board main body, the first protective shell and the second protective shell together through screws. The first protective shell and the second protective shell are arranged at the top and the bottom of the PCB, and the rubber buffer blocks are mounted on the outer surfaces of the PCB, so that physical protection on internal electronic components is remarkably enhanced, the circuit board can better resist external damage such as mechanical impact, vibration or falling off, and the risk of function failure caused by physical damage is reduced.
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