Heat-pipe radiating type light-emitting diode (LED) vehicle lamp

Abstract

The invention relates to a heat-pipe radiating type light-emitting diode (LED) vehicle lamp. The vehicle lamp comprises a vehicle lamp cup, an LED light source and a vehicle lamp radiating unit, wherein the vehicle lamp cup is arranged in a vehicle; the LED light source is arranged in a light reflecting cavity of the vehicle lamp cup; the LED light source is connected on the vehicle lamp radiating unit; the heat generated when the LED light source works is outwardly diffused through the vehicle lamp radiating unit; the vehicle lamp radiating unit comprises a heat-pipe heat transfer part and a heat-pipe heat diffusion part, and the heat-pipe heat transfer part is of a long and thin pipe structure; and the LED light source is fixedly connected with one end of the heat-pipe heat transfer part, and the other end of the heat-pipe heat transfer part is fixedly connected with the heat-pipe heat diffusion part.

Description

technical field [0001] The invention relates to an automobile lamp, in particular to a heat pipe cooling type LED automobile lamp which utilizes heat pipe technology to dissipate heat from the LED lamp. Background technique [0002] As we all know, with the progress of society, cars have now widely entered people's lives. As a means of transportation, cars need to have the ability to run at night or in dark environments, so now cars or motor vehicles are equipped with Car lights, car lights installed on cars, especially car headlights, have received the most attention from people. LED headlights, halogen tungsten headlights, xenon-filled bulbs, and xenon bulbs have several development stages. Among them, the double-light wick headlights are to solve the problem of dazzling the driver caused by the strong light of the headlights when crossing cars. Serious problems of traffic accidents and collisions, the asymmetric low beam headlights belong to the symmetrical low beam syst...

AI Technical Summary

Problems solved by technology

The third is no switch life fatigue: the switch of LED can reach hundreds of millions of times

[0004] As mentioned above, if LED technology can be applied to the field of automotive lighting, then the excellent performance of LED can greatly facilitate people's lives, but in the process of achieving the above goals, the problem of heat dissipation of LEDs can be solved and LEDs can be used as automotive lighting. The use has become the research direction of many manufacturers, but there is no technology that can use LEDs as automotive lighting.

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