An LED lamp for road condition analysis of electric vehicles

Abstract

The invention belongs to the field of LED lighting for electric vehicles, and specifically relates to an LED lamp for road condition analysis of electric vehicles, which includes a lamp holder. A main lamp body and a lampshade are installed inside the lamp holder, and heat collectors are sequentially installed outside the lamp holder. chamber and heat storage chamber, the interior of the lamp holder is fixedly installed with a heat collecting plate inserted into the interior of the heat collection chamber, the interior of the heat storage chamber is installed with a phase-change energy storage material, and the heat storage chamber communicates with the lamp holder through the second conduit; The heat plate collects the heat in the lamp holder, which will not affect the normal heat dissipation in the lamp holder; the heat collection chamber transfers the heat to the heat storage chamber, and stores the heat through the phase change energy storage material; When heating for defogging or preheating, the heat stored in the heat storage chamber can be transferred to the interior of the lamp holder through the second conduit, which improves the heating speed of the lamp holder and realizes the collection and reuse of the heat emitted by the car LED lamp during normal operation. Function, reduce energy consumption, energy saving and environmental protection.

Description

technical field [0001] The invention belongs to the field of LED lighting for electric vehicles, in particular to an LED lamp for road condition analysis of electric vehicles. Background technique [0002] The control of electric vehicles is simple, only need to control the motor speed, the control response is fast, and it is more advantageous to realize intelligent automatic assisted driving; when electric vehicles are driving automatically in dark night mode, they need lights to provide lighting to focus on targets such as road signs and pedestrians , collect scene information through the camera, and submit it to the central control unit inside the car for analysis and processing, and then realize functional configurations including follow-up steering, precise lighting, and high beam avoidance. Therefore, the lighting LEDs required to complete road condition analysis in electric cars Lamp design is also very important. [0003] A Chinese patent with the publication number...

AI Technical Summary

Problems solved by technology

[0004] There are still some problems in the use of the LED matrix headlights of the above-mentioned electric vehicles. The road condition analysis LED lights need to perform operations such as steering and focusing, and are more likely to generate heat during the work process. Therefore, it is necessary to dissipate heat from the lights. It is not collected, and there is a waste of heat energy. In addition, in the dark night, rainy day, sandstorm and heavy fog and other harsh environments, when LED lights are used for supplementary lighting, the temperature difference between the inside and outside of the lights is large, and fogging inside the LED is prone to occur. At this time, it is necessary to heat the LED to speed up the dissipation of the fog, resulting in an increase in energy consumption of the car. The above-mentioned LED matrix headlights of the electric car have not effectively solved these problems and are inconvenient to use.

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