Automobile headlight regulating device

Abstract

The invention relates to an automobile headlight regulating device, comprising adjustable brackets arranged in a left lamp body and a right lamp body in the front part of an automobile body. The automobile headlight regulating device is characterized in that two sides of the lower parts of the adjustable brackets are hinged with the automobile body by taking an X axis as a central line; the uppersides of the adjustable brackets are provided with a motor transmission mechanism A which is used for driving the upper sides of the adjustable brackets to carry out pitching swing; a motor transmission mechanism B which is used for driving the bottom surfaces of the lower plates arranged on the adjustable brackets to rotate by taking an Y axis as the central line is arranged below the adjustablebracket; and the left lower parts and the right lower parts of the adjustable brackets are connected with the automobile body by a rotating ball pair composed of a ball head and a ball seat. The device can provide active illumination to a vehicle when the vehicle is turning, can be suitable for different gestures of the automobile body, can automatically adjust a left irradiation pivot angle, a right irradiation pivot angle and a pitching irradiation pivot angle of headlight light beam, and has stable supporting mode, and a strutting piece has little possibility of deformation or damage, thusimproving the safety of night driving under different road conditions, lowering fatigue for a driver to drive an automobile, and strengthening driving safety and comfortableness.

Description

technical field [0001] The invention relates to an adjusting device for a headlamp of an automobile. Background technique [0002] With the increase of traffic density and the increase of information flow, driving safety has become a top priority for people to solve. Now more and more electronic products are used in automobiles to improve the safety of automobiles, such as ABS, ASR, EBD, etc. These electronic products greatly improve the safety of automobiles during the day, but these electronic products must be used at night The premise of its efficacy is that the driver has a good visual environment and can make reasonable judgments about the surrounding environment. During the driving process, the driver should be well aware of the road environment in order to take countermeasures. Traditional common headlights have a fixed range of exposure, so that the lighting conditions of the car are limited to death. When a car is turning on a curve at night, because ordinary hea...

AI Technical Summary

Problems solved by technology

The disadvantage of the above method is that although the adjustment device scheme for the left and right and up and down swings of the headlight lamp body is proposed and these two movements can be realized, it does not describe how the device is installed on the vehicle body. If the seat is directly installed on the vehicle body, the pitch driver cannot realize the up and down swing of the lamp body

The disadvantage of the above method is that when the two support rods support the entire weight of the AFS system, they adopt the form of cantilever beams. Due to the effect of gravity, the two support rods are easy to sag and deform, and the ball joint and the composite socket are easily damaged. And when the vehicle is driving on a bumpy road, the AFS system is prone to vibration, which makes the control accuracy of the headlight swing angle poor.

[0010] The disadvantage of the above method is that the horizontal calibration bolts and vertical calibration bolts on the light body are respectively set in the calibration holes and inner holes at the upper left corner and upper right corner of the bracket.

The two bolts (bolts) protruding from the lamp body are supported in the form of cantilever beams. Due to the effect of gravity, the two support rods are easy to sag and deform. Poor control accuracy of lamp swing angle

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