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Light processing device, vehicle lamp and vehicle

A technology for processing devices and light, which can be applied to headlights, road vehicles, signal devices, etc., and can solve problems such as inability to achieve light effects

Active Publication Date: 2015-05-20
曼德汽车零部件(泰州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, it is found that there is a kind of light distribution mirror for car lights, which is used to prevent the lights from being dazzled and improve the uniformity of light output. It is a Fresnel lens, and the inner surface of the external mask has a refraction pattern, which can collimate and refract the light along the transmission path to improve the uniformity of light output, but this solution cannot achieve a good light output effect

Method used

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  • Light processing device, vehicle lamp and vehicle
  • Light processing device, vehicle lamp and vehicle
  • Light processing device, vehicle lamp and vehicle

Examples

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Embodiment 1

[0039] This embodiment relates to a light processing device, comprising figure 1 to combine figure 2 As shown, it includes a main body 1, a light entrance surface 2 and a light exit surface 3 arranged on the main body 1, the light emitted by the light source described below enters the main body 1 through the light entrance surface 2, and the light is processed by the main body 1 , the light is emitted from the light-emitting surface 3 . The innovation of the present invention mainly lies in the structure of main body 1, by figure 2 As shown, the overall structure of the main body 1 is an inverted L shape, and the main structural composition of the main body 1 includes a light diffusing part 101 , a light collimating part 102 and a light reflecting part 103 .

[0040] Wherein, the light diffusing part 101 adopts a lens structure, and its function is to diffuse the light entering through the light-incoming surface 2. In this embodiment, the light-incoming surface 2 is figur...

Embodiment 2

[0044] This embodiment relates to a car lamp, such as Figure 5 As shown, the car light includes five light sources 4 installed on the circuit board 5, each light source 4 is an LED light source, and the light transmission path of each light source 4 is provided with a light processing device as in the first embodiment.

[0045] When the car light of this embodiment is in use, its light propagation path is as follows: Figure 6 to combine Figure 7 As shown by the middle arrows, the light emitted by each light source 4 is diffused through the light entrance surface 2 and propagates in the light diffusion part 101, and the light passing through the light diffusion part 101 is collimated by the light collimation part 102 to achieve Figure 6 or Figure 7 The state shown forms quasi-parallel light rays that continue to propagate upwards, and after being reflected by the light reflection surface 1031, the quasi-parallel light rays change their transmission paths, propagate in th...

Embodiment 3

[0047] This embodiment relates to a vehicle, which is equipped with the lamp described in the second embodiment.

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Abstract

The invention provides a light processing device, a vehicle lamp with the light processing device and a vehicle provided with the vehicle lamp. The light processing device comprises a body, a light entering face and a light outgoing face, wherein the light entering face and the light outgoing face are arranged on the body. The body comprises a light diffusion part, a light collimation part and a light reflecting part, wherein the light diffusion part is used for diffusing light entering the light diffusion part through the light entering face, and the light entering face is arranged on the light diffusion part; the light collimation part is arranged on a transmission route of the diffused light and used for collimating the diffused light; the light reflecting part comprises a light reflecting face and a light outgoing part fixedly connected with the light reflecting face, an angle is formed between the collimated light and the light outgoing part, and the collimated light is transmitted by the light outgoing part and emitted out through the light outgoing face after being reflected by the light reflecting face. According to the light processing device, the vehicle lamp and the vehicle, a light face of the light is expanded through the light diffusion part, the emitted-out light is more even through the collimation processing of the collimation part and the processing of the light reflecting part, and the light outgoing effect is improved.

Description

technical field [0001] The present invention relates to the technical field of vehicle light processing, in particular to a light processing device; at the same time, the present invention also relates to a vehicle lamp with the light processing device and a vehicle equipped with the vehicle light. Background technique [0002] Light guide technology is widely used in existing automotive lamps, such as vehicle daytime lights, wing rear lights, etc. LED light sources are generally used in conjunction with strip light guides to form a strip-shaped uniform light output effect. Since daytime lights are used as lighting fixtures to apply uniform light technology, they are mostly realized by light guides, but light guides have high requirements for product molds, and as an optical mode for total reflection applications, they also have certain requirements for light distribution mirrors. [0003] In the prior art, it is found that there is a kind of light distribution mirror for ca...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V13/04F21W101/02F21Y101/02F21W107/10
CPCF21S41/141F21S41/255F21S41/285F21S41/337F21S43/14F21S43/26F21S43/30F21S43/40F21W2107/10
Inventor 刘洋安诺·拉法格孙渤林胥利文郑靖龙庞宏力朱圣银裴佩
Owner 曼德汽车零部件(泰州)有限公司
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