Laser lighting lamp set for high-speed rail

Abstract

The utility model relates to a laser illuminating lamp group for a high-speed rail, which solves the technical problems of poor light-emitting effect, short irradiation distance and poor penetrating power of the existing high-speed rail head illuminating lamp, and is provided with a head top headlamp and a head top left-right headlamp, the head top headlamp is provided with a high-beam laser lamp, and the head top left-right headlamp is provided with a high-beam laser lamp. A high-beam laser lamp, a low-beam LED lamp and an LED tail lamp are arranged on a left illuminating lamp and a right illuminating lamp on the top of the vehicle head, the high-beam laser lamp is provided with a laser illuminating control system, a semiconductor laser, a phase-change graphene radiator and a nanometer reflecting cover, the laser illuminating control system is electrically connected with the semiconductor laser, the back face of the semiconductor laser is connected with the phase-change graphene radiator, and the nanometer reflecting cover is electrically connected with the phase-change graphene radiator. The outer side of the semiconductor laser is connected with a nanometer reflector. The lighting device can be widely applied to head lighting of high-speed trains and bullet trains.

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