Laser lamp with integral heat radiation function

Abstract

The invention relates to the technical field of laser lamps, in particular to a laser lamp with an integral heat dissipation function. A laser lamp box and a shell body are integrally designed. The heat radiation effect of the whole laser lamp is achieved through the process of heat transfer between the bottom shell of the laser lamp box and the outside. The possibility of the outside air and water entering the shell body of the lamp box is avoided. Moreover, a heat radiation fin group with an adjustable heat radiation area is added at the bottom of the laser lamp box. Thus, the volume is reduced under the condition of needing less heat radiation while the function of fast heat radiation is achieved.

Description

technical field [0001] The invention relates to the technical field of laser lamps, in particular to a laser lamp with an integral heat dissipation function. Background technique [0002] Laser projection display technology (LDT), also known as laser projection technology or laser display technology, is a display technology that uses red, green, and blue (RGB) three primary color lasers as light sources, and can most truly reproduce the rich and gorgeous colors of the objective world. , providing even more shocking expressiveness. From the perspective of chromaticity, the color gamut coverage rate of laser display can reach more than 90% of the color space that can be recognized by human eyes, which is more than twice the color gamut coverage rate of traditional display, completely breaking through the color gamut space of the previous three generations of display technology To achieve the most perfect color reproduction in the history of human beings, so that people can se...

AI Technical Summary

Problems solved by technology

[0006] At present, the chassis of the laser light that adopts the air-cooled heat dissipation method is an open chassis. The heat sink of the laser light and the heat sink of other accessories are installed inside the chassis, combined with the forced cooling of the fan. , dust and water vapor enter the interior of the equipment, resulting in oxidation and corrosion of the laser lamp and accessories, and the pollution of the optical path, which increases the failure of the laser lamp, increases the light decay, and affects the service life

[0007] Secondly, the structural design of the current heat dissipation method is fixed, so when the heat dissipation requirements are not too high in the cold winter environment, the overall structure design of the light box sometimes appears to be too bulky after processing. Huge, it seems to take up space and waste material resources

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