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Light source components

A light source component and light source technology, applied in the field of vehicles, can solve the problems of dazzling other vehicles and pedestrians, increase light loss, and affect traffic safety, and achieve the effect of increasing the irradiation distance, reducing power consumption, and reducing loss

Active Publication Date: 2020-11-20
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the light source component in the related art, the brightness of the central area of ​​illumination and the brightness of the peripheral area of ​​illumination 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. , the brightness of the peripheral area of ​​the illumination will inevitably increase, which will cause the dazzle of the other party's vehicles and pedestrians, and affect traffic safety; loss of light

Method used

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Embodiment Construction

[0042] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0043] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular ...

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Abstract

The invention discloses a light source component. The light source component comprises a light source, a convergent parallel mirror component, a scattering sheet and a first convergent lens, wherein the light source comprises a central light source and a peripheral light source which are independently controlled, and the peripheral light source is arranged at the periphery of the central light source; light emitted by the light source passes through the convergent parallel mirror component, is converged and then is parallelly emitted; the light emitted from the convergent parallel mirror component is emitted through the scattering sheet; the light emitted from the scattering sheet is emitted through the first convergent lens; light emitted by the peripheral light source passes through theconvergent parallel mirror component, the scattering sheet and the first convergent lens and then is emitted toward a central area; and light emitted by the central light source passes through the convergent parallel mirror component, the scattering sheet and the first convergent lens and then is emitted toward a peripheral area which surrounds the central area. According to the light source component, the peripheral part and the central part of a light irradiation range can be independently adjusted.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a light source assembly. Background technique [0002] In the light source component in the related art, the brightness of the central area of ​​illumination and the brightness of the peripheral area of ​​illumination 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. , the brightness of the peripheral area of ​​the illumination will inevitably increase, which will cause the dazzle of the other party's vehicles and pedestrians, and affect traffic safety; loss of light. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present invention proposes a light source assembly, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S41/16F21V19/00F21S41/25F21S41/20F21W102/13F21W107/10F21Y113/10F21Y115/30
CPCF21V19/001
Inventor 安淑苗张露冉飞安旺
Owner GREAT WALL MOTOR CO LTD
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