Daytime running light and automobile with same

A lampshade and parallel light beam technology, applied in the field of daytime running lights, can solve problems such as heat accumulation, and achieve the effect of reducing the amount of use and heat accumulation

Inactive Publication Date: 2014-10-22
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, daytime running lights generally use light-emitting diodes (LEDs) as the light source for daytime running

Method used

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  • Daytime running light and automobile with same
  • Daytime running light and automobile with same

Examples

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Example Embodiment

[0012] See figure 1 , Which discloses the daytime running light 100 of the first embodiment of the present invention. The daytime running light 100 includes a laser light source 10, a beam splitting element 20, a plurality of light correctors 30, a plurality of scattering elements 40 and a lampshade 50.

[0013] In this embodiment, the laser light source 10 is a laser diode. The laser light source 10 can emit a laser beam 11 with high directivity. The laser light source 10 is set right at the center of the spectroscopic element 20.

[0014] The light splitting element 20 is used to split a single laser beam 11 emitted by the laser light source 10 to obtain multiple split beams 12 with different angles; in this embodiment, the light splitting element 20 is a diffraction grating. It can be understood that, in the actual manufacturing process, the diffraction order of the diffraction grating can be designed according to the specific number of beams that need to be split. The diffra...

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PUM

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Abstract

The invention discloses a daytime running light which comprises a laser light source, a light splitting element, a plurality of light ray correctors, a plurality of scattering elements and a light shade. The light splitting element is used for splitting each laser beam to obtain split light beams at various angles, and the laser beams are emitted by the laser light source. The light ray correctors are positioned on emergent light paths of the light splitting element, and each light ray corrector is used for correcting one of the split light beams to obtain a parallel light beam which is parallel to the laser beams emitted by the laser light source. The multiple scattering elements are parallelly arranged at intervals, and each scattering element is used of receiving one of the parallel light beams and scattering the received parallel light beam. The scattered light beams can directly reach the light shade. The invention further relates to an automobile with the daytime running light.

Description

technical field [0001] The invention relates to a daytime running light and an automobile with the daytime running light. Background technique [0002] Daytime running lights are a new type of signal lamps used in cars. They are mainly used to let other road users find themselves as soon as possible in foggy and rainy weather and improve the recognition of vehicles. However, in the prior art, daytime running lights generally use light-emitting diodes (LEDs) as the light source of the daytime running lights, but in order to achieve the brightness required by the daytime running lights, multiple LEDs are needed, which will cause heat accumulation. Contents of the invention [0003] In view of this, it is necessary to provide a daytime running light capable of overcoming the above disadvantages and an automobile with the daytime running light. [0004] A daytime running light, which includes: a laser light source, a light splitting element, a plurality of light correctors, a...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V13/00B60Q1/28F21W101/10
Inventor 陈柏洲
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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