Waterproof lamp

Abstract

The waterproof lamp comprises a shell, an optical component and a diffusion plate, the shell comprises a first shell structure and a second shell structure, and a containing cavity closed relative to the outside is formed in the first shell structure; the optical component is arranged in the accommodating cavity; the diffusion plate is arranged on the shell; the second shell structure is detachably arranged on the first shell structure so that the diffusion plate can be fixed to the first shell structure or the diffusion plate can be detached. According to the waterproof lamp, the containing cavity is closed relative to the outside, and the optical component is arranged in the containing cavity of the first shell structure, so that the waterproof lamp has good sealing performance. The second shell structure is detachably arranged on the first shell structure, and the diffusion plate can be fixed to the first shell structure through the second shell structure before disassembly, so that the diffusion plate plays a role. When the diffusion plate needs to be replaced, the second shell structure can be detached from the first shell structure so as to replace the diffusion plate. As the optical component in the accommodating cavity is not required to be disassembled, the optical component can keep relatively high waterproofness.

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