Headlight for car

Abstract

The invention relates to an adaptive head light for automobile. To an integrated head light for automobile that assembles both a high beam light and a low beam light with a reflector inside a single outer housing, a rotational axis on upper side and lower side of an auxiliary lamp reflector is formed separately as a whole; mount the rotational axis in an axle seat formed inside the outer housing as a whole to make the auxiliary lamp rotatory right and left; on the side of the rotational axis, an integrated rotating gear is formed; a driving shaft of a motor inside the outer housing that can rotate in positive and negative direction is provided with a drive gear; the drive gear is engaged with the rotating gear to make the auxiliary lamp reflector rotatable; an encoder is mounted on a direction spiral shaft to sense rotate angle of a steering wheel; signal of the encoder is input into a main control apparatus; the motor control the positive and negative rotation based on control signal output by the main control apparatus. Effect of the invention lies in enhancing judgment by means of automobile steering lighting while expanding scope of the head light irradiation, and enhancing security while drive at night.

Description

technical field [0001] The invention relates to an adaptive headlight for automobiles. More specifically, the high beam and the low beam together form an integrated headlight inside a single shell. The auxiliary light can be adjusted left and right according to the angle, so as to improve the recognition of the headlight when driving at night, and can drive more safely at night. Background technique [0002] Car headlights are installed in front of the car, and are used to illuminate the front of the car when the car is driving at night to improve night recognition. [0003] The following is a brief description of the general structure of a car headlight. The car headlight is composed of the following parts: a reflector, the center of which is equipped with a light bulb; The up, down, left, and right angles of the reflector; the input port, which is formed on the shell, is used to input the light bulb installed on the reflector; the cover is combined with the input port by ...

AI Technical Summary

Problems solved by technology

[0006] However, in the case of conventional adaptive headlights, since the low beams move left and right according to the steering angle of the steering wheel, when the car turns, although the visibility of the direction of travel of the car can be improved, the light in the direction in line with the vehicle body The opposite side of the brightness is relatively weakened, and there is a problem of low recognition in the direction in line with the vehicle body

[0007] Therefore, when the car turns, the side of the car on the opposite side of the turning direction or the turning part of the car may hit an object that the driver cannot recognize, resulting in a collision accident, etc.

[0008] In addition, when the dipped beam rotates left and right according to the turning direction of the vehicle, if an internal failure occurs in the headlight, the dipped beam is fixed in a state of rotating to one side, and cannot function as a headlight normally. Therefore, there is a problem that brings great inconvenience and impairs driving safety when driving at night.

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