Headlamp system and car

Abstract

The invention discloses a headlamp system and a car. The headlamp system comprises a light source, a convergent parallel mirror component, a scattering sheet, a first converging lens and an adjustmentmechanism, wherein the light source comprises a central light source and a peripheral light source; at least part of light emitted by the light source passes through the convergent parallel mirror component, and then is converged and parallelly is emitted; the light emitted from the convergent parallel mirror component is emitted through the scattering sheet; the light emitted from the scatteringsheet is emitted through the first converging lens; and the light emitted from the first converging lens passes through the adjustment mechanism, the adjustment mechanism comprises a front wedge angle sheet and a rear wedge angle sheet which are arranged side by side, and the front wedge angle sheet, like the rear wedge angle sheet, is in a wedge shape and provided with a thin end and a thick end. The headlamp system is wider in emergent light adjustment range, and the brightness of the peripheral part and the middle part within a light projection range can be adjusted independently.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a headlight system and a vehicle. Background technique [0002] The rotary motor of the headlight in the related art bears a large load, takes up a large space as a whole, requires high motor torque and power, and the headlight can only deflect left and right. [0003] The reference document (Application Publication No.: CN 104703869 A) discloses a headlight device, which is applied to motorcycles and includes: a first light source, a first wedge prism, a second wedge prism and a rotating mechanism The rotation mechanism can rotate the first wedge prism around the rotation axis, and the light from the first light source can pass through the first wedge prism and the second wedge prism and be deflected out. [0004] The headlight device uses a motor to drive the first wedge-shaped prism to adjust the projection of light to the left and right, so the light deflection angle of the...

AI Technical Summary

Problems solved by technology

[0004] The headlight device uses a motor to drive the first wedge-shaped prism to adjust the projection of light to the left and right, so the light deflection angle of the headlight device is limited, the adjustment response speed is slow, and it takes a long time, and it can only adjust the light to the left. or turn to the right, there is no way to deflect the light up or down

[0005] In addition, the brightness of the central area of ​​illumination and the brightness of the peripheral area of ​​illumination of the light source component in the related art are uniformly adjusted. Since the brightness of the central area of ​​illumination is not consistent with the brightness requirements of the peripheral area of ​​illumination, the brightness of the central area of ​​illumination is improved. At the same time, the brightness of the peripheral area of ​​the light will inevitably increase, which will cause the dazzling of the other vehicles and pedestrians, and affect the traffic safety.

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