led underground light

Abstract

The invention discloses an LED underground light. The LED underground light comprises an underground box, an inclined surface is arranged on the bottom surface of the underground box, and a mounting cavity is formed in the middle of the underground box; and a heat conducting portion is arranged on one side of the inclined surface of the mounting cavity, a light body mounting cavity is formed in the upper end surface of the heat conducting portion, and the bottom of a light body is installed in the light body mounting cavity and is in contact with the heat conducting portion for heat conducting. The LED underground light changes a conventional structure arranged upwardly facing and adopts a lateral light guiding manner to lighten light guide plates, part of the light body of the undergroundlight is exposed to air, the heat dissipation performance of the light body can be greatly improved, a stepping type cooling mode is further arranged at the bottom, a colored coolant is adopted to achieve color-changing of the light body and cooling of the bottom of the light body at the same time, the aesthetic degree is increased, the problem of slipping in rainy days is solved, and the heat dissipation problem is solved.

Description

technical field [0001] The invention relates to the field of lamps, in particular to an LED underground lamp. Background technique [0002] Buried lamps are commonly used in public places. The light emitting surface of the lamp is vertically upward, that is to say, the lamp body is buried in the soil, so the heat dissipation problem of the lamp body has always been the biggest problem of buried lamps. , Excessive heat cannot be dissipated, resulting in an increase in the overall heat of the buried lamp and a reduction in the service life; [0003] In addition, the light-emitting glass panel of the buried lamp will be flush with the ground. Since it is a smooth glass panel, if pedestrians pass by in rainy days, it is easy to slip and fall, which poses a safety problem; [0004] Furthermore, the color of the light emitted by the buried lamp is fixed, the appearance is not beautiful enough, the color of the light emitted is fixed, and visual fatigue is prone to occur. Conten...

AI Technical Summary

Problems solved by technology

[0002] Buried lamps are commonly used in public places. The light emitting surface of the lamp is vertically upward, that is to say, the lamp body is buried in the soil, so the heat dissipation problem of the lamp body has always been the biggest problem of buried lamps. , Excessive heat cannot be dissipated, resulting in an increase in the overall heat of the buried lamp and a reduction in the service life;

[0003] In addition, the light-emitting glass panel of the buried lamp will be flush with the ground. Since it is a smooth glass panel, if pedestrians pass by in rainy days, it is easy to slip and fall, which poses a safety problem;

[0004] Furthermore, the color of the light emitted by the buried lamp is fixed, the appearance is not beautiful enough, the color of the light emitted is fixed, and it is easy to cause visual fatigue

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