square step light

Abstract

The invention discloses a square step lamp, which comprises a radiator, a casing sleeved on one side of the radiator, a rear cover located on the side of the radiator away from the casing and detachably connected to the radiator, and the rear cover is close to the radiator. One side of the radiator is protruding with a cover convex ring, and the side of the radiator close to the rear cover is provided with a radiator groove for snapping into the convex ring of the cover; The light transmission hole of the radiator. The light transmission hole of the radiator is far away from the side of the light transmission hole of the shell and is located between the radiator and the rear cover. A diffusion plate, a light guide plate and a reflective film are arranged in sequence. The size of the light transmission hole of the radiator is smaller than that of the diffusion plate. A sealing ring is provided between the diffuser plate and the heat sink, and LED light sources and power sources are respectively provided on both sides of the light guide plate perpendicular to the diffuser plate. The square step light of the present invention has simple structure, convenient installation, tight sealing of the casing, long service life, no direct light, more uniform light emitting surface, and enhanced user comfort.

Description

technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to a square step lamp. Background technique [0002] Step lights are commonly used lighting and decoration items on outdoor steps. Due to the limitation of the use environment of the step light, the step light needs to have high waterproof performance. The shell of the existing step light generally adopts the structure that the back cover is fastened with the shell, and the light source and power supply are installed in the back cover and the shell, and after the back cover is fastened with the shell, if the assembly is misplaced, it is easy to make the whole shell The sealing is not strict, especially in some areas with abundant rain, if the step lights are not well sealed and waterproof, the life span will be shortened, and even unnecessary dangers will be caused during use. [0003] In addition, the light source of the existing step light is installed parallel to the ...

AI Technical Summary

Problems solved by technology

The shell of the existing step light generally adopts the structure that the back cover is fastened with the shell, and the light source and power supply are installed in the back cover and the shell, and after the back cover is fastened with the shell, if the assembly is misplaced, it is easy to make the whole shell The sealing is not tight, especially in some areas with abundant rain, if the step lights are not well sealed and waterproof, the life span will be shortened, and even unnecessary dangers will be caused during use

[0003] In addition, the light source of the existing step light is installed parallel to the steps, and the step light is irradiated perpendicular to the steps, that is, the light of the step light is directly emitted vertically, which is more dazzling and will cause glare, which makes people feel uncomfortable

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