Fan-free laser lamp with replaceable dust removal filter screen

By introducing an insertion limit and fastening mechanism into the fanless laser light, the problem of reduced air permeability caused by dust accumulation on the dustproof and breathable mesh is solved, enabling convenient disassembly and replacement of the filter and ensuring the ventilation, heat dissipation, and installation stability of the laser light.

CN224229847UActive Publication Date: 2026-05-12上海极泛光电科技有限公司
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Patent Information

Application Number
CN202520929099.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-05-12
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

The dustproof and breathable mesh of existing fanless laser lights is prone to accumulating dust during long-term use, which leads to poor breathability, affects ventilation and heat dissipation, and is not easy to disassemble and replace.

Method used

The filter body and the laser tube are movable by using an insertion limiting mechanism and an insertion fastening mechanism, which facilitates the disassembly and replacement of the filter and ensures the air permeability. The insertion fastening mechanism also reinforces the installation and prevents it from loosening and falling off.

Benefits of technology

It enables convenient disassembly and replacement of the filter, ensuring the ventilation and heat dissipation effect and installation stability of the laser tube, and avoiding the decrease in air permeability caused by dust accumulation.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a fan-free laser lamp with a replaceable dedusting filter screen, and relates to the technical field of fan-free laser lamps, the fan-free laser lamp comprises a mounting frame and a laser lamp tube, the inner wall of the mounting frame is rotatably connected with a pair of rotating rods through a bearing, and the close ends of the pair of rotating rods are fixedly connected with the outer wall of the laser lamp tube; a mounting base is arranged in the laser lamp tube, and a plurality of laser transmitter bodies are fixedly connected to the top end of the mounting base. The filter screen body and the laser lamp tube can be driven to be movably installed through the insertion limiting mechanism, meanwhile, installation and fixation between the filter screen body and the laser lamp tube can be reinforced in cooperation with the insertion fastening mechanism, looseness is not prone to occurring, and installation stability is guaranteed; through movable installation between the filter screen body and the laser lamp tube, when excessive dust is accumulated on the surface of the filter screen body, the filter screen body can be driven to be conveniently disassembled and replaced, the ventilation effect of the filter screen body is guaranteed, and therefore the ventilation and heat dissipation effects of the laser lamp tube are guaranteed.
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