An automatic regulating apparatus of front light of automobile

Abstract

The invention discloses an automatic regulating device for auto headlights, and comprises a light body (1) with a light source at one end, an auto light holder (14) for assembling the light body (1), as well as a driving device, a controller(4) and a sensor which are all connected with the auto light holder (14); the sensor consists of a steering sensor and an auto-pose sensor (5) for detecting the change signal obliquity formed by an auto chassis and the ground; the driving device is connected with the output end of the controller (4) by electricity; the steering sensor and the auto-pose sensor (5) are connected with the input end of the controller (4); the structure adopted by the invention not only can light the bends on roads in active way, but also can automatically regulate the pitch angle of the light beam of the headlights, thereby improving the driving safety at night and reducing the fatigue of drivers.

Description

technical field [0001] The invention relates to an automobile lighting system, in particular to an automatic adjustment device for automobile headlights. Background technique [0002] Usually, the headlights of the car can only illuminate the front, and the direction of the car's light cannot be changed. When the car is turning, the headlights and the direction of the car's turning will form an angle. The road conditions make it unsafe to drive at night. In order to avoid the blind spot of the lights in the curve, people have made the headlights of automobiles with adjustable illumination angle. For example, the utility model patent of China Patent Publication No. CN2607290Y discloses an automatic steering device for the headlights of automobiles, which includes a lamp body , a controller, a sensor, the lamp body is installed in the car lamp socket, the rear of the lamp body is provided with mutually perpendicular push-pull rods, and the push-pull rods are connected with th...

AI Technical Summary

Problems solved by technology

Although the automobile headlights of the prior art can avoid the blind spot of lights caused by the turning of the automobile at night, its sensors are all connected with the steering gear of the automobile, and cannot automatically change the pitching irradiation angle of the automobile headlight light beam, that is, when the car body is caused by the front 1. When the rear row is loaded differently or the road is uneven, when accelerating or decelerating, the posture of the car body will change from high front to low rear or low front to rear high. And reverse driving drivers will be disturbed by the glare of the headlights of the car, which still makes driving at night a relatively high unsafe factor

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