RGB colour-mixing LED rotary lamp based on micro heat pipe

Abstract

The invention relates to a RGB colour-mixing LED rotary lamp based on a micro heat pipe. The RGB colour-mixing LED rotary lamp based on the micro heat pipe comprises a heat dissipation base, RGB-LED light sources, a heat conducting pipe and a heat dissipation device, wherein the heat dissipation base is of a hollow sphere structure, one end of the heat conducting pipe is located in the heat dissipation base, the other end of the heat conducting pipe is connected with the heat dissipation device, and the heat dissipation device is located outside the heat dissipation base; a plurality of lamp holes are formed in the outer surface of the heat dissipation base, the quantity of the RGB-LED light sources is equal to that of the lamp holes, and the RGB-LED light sources are arranged in the lamp holes respectively. According to the RGB colour-mixing LED rotary lamp based on the micro heat pipe disclosed by the invention, the integrally-packaged RGB-LED light sources are used, and capable of providing abundant lamp light colour changes, and due to three-dimensional lamp packaging, the light beam visual angles of the lamps are expanded. The efficient heat dissipation material of a heat dissipation film is added on the surface of the heat dissipation base of the lamp, and the heat conducting pipe is used for dissipating heat, and capable of rapidly dissipating the heat generated by the high-power RGB-LED light sources, thus prolonging the service lives of the lamps and delaying the light attenuations of the RGB-LED light sources.

Description

Technical field [0001] The invention relates to the technical field of LED lighting lamps, in particular to an LED three-dimensional spherical lamp based on RGB color mixing. Background technique [0002] Stage lights are lighting devices that enhance the stage effect used in active stages, karaoke halls and other places. In the theater stage or other entertainment and leisure places, people have put forward requirements for the lighting and color changes of lamps. In order to make the atmosphere of the environment better, it is necessary to have changing lighting effects to cooperate. [0003] With the development of LED technology, LED light sources have been widely used in backlighting, commercial lighting, general lighting and other fields. LED has a series of advantages such as low voltage, low power consumption, high reliability, environmental protection, long life, etc., gradually replacing traditional light sources such as fluorescent lamps. Among them, RGB technology ca...

AI Technical Summary

Problems solved by technology

However, the current heat dissipation device of LED lamps is mainly based on the heat dissipation of the aluminum substrate. However, the heat dissipation device of the aluminum substrate limits the shape of the lamp, increases the weight of the lamp, and limits the beam angle of the lamp.

Seriously affected the large-scale promotion and application of LED stage lights

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