LED lamp protection device

By designing a sealed structure in LED lamps and introducing a heat dissipation system consisting of a hollow shell and copper tubes, the heat dissipation problem of LED lamps in humid environments is solved, achieving the effects of waterproofing and extending service life.

CN224284363UActive Publication Date: 2026-05-26SHENZHEN YAOLIANG TECH CO LTD
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Patent Information

Application Number
CN202521259040.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2026-05-26
Estimated Expiration
2035-06-19

AI Technical Summary

Technical Problem

In humid environments, the sealed structure of LED lights can cause heat dissipation problems, affecting luminous efficiency and lifespan, and also posing safety hazards.

Method used

An LED lighting protection device was designed, comprising a PCB connection board, a lamp housing assembly, a protective assembly, and a glass plate. It adopts a sealed structure to prevent moisture from entering, while the hollow shell and copper tube design enable the dissipation of internal heat. It also utilizes flow grooves and built-in channels to connect with the external air for heat dissipation.

Benefits of technology

It effectively prevents moisture corrosion of internal components, improves the safety and reliability of the device, extends its service life, and ensures the stable operation of LED lights in humid environments.

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Abstract

The utility model relates to the technical field of LED lamps, in particular to an LED lamp protection device which comprises a PCB connecting plate and a connecting circuit, a lamp shell assembly is fixedly connected to the outer side of the PCB connecting plate, a protection assembly is fixedly connected to the front end of the lamp shell assembly through bolts, a glass plate is fixedly connected to the inner side of the protection assembly, and LED lamp beads are fixedly connected to the front end of the PCB connecting plate. The protection assembly comprises a frame plate, the inner side of the frame plate is fixedly connected with a hollow shell, the inner side of the hollow shell is provided with a circulation groove, a fixing opening and a pressure buffering hole, the inner side of the pressure buffering hole is fixedly connected with a rubber sheet, the inner side of the fixing opening is fixedly connected with a copper pipe, the inner side of the copper pipe is provided with a built-in channel, and the inner side of the hollow shell is fixedly connected with a filter plate. The device can effectively prevent the LED lamp from being damaged by moisture, meanwhile, potential safety hazards caused by heat accumulation in the LED lamp can be prevented, practicability and safety are improved, and stable operation in a humid environment is ensured.
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