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Anti-dazzle plate for front end of LED light emitting plate convenient for stretching out of camera

A camera and anti-glare technology, which is applied to semiconductor devices of light-emitting elements, light sources, and shading. It can solve the problems of affecting driving safety, glare, and no anti-glare, and achieve the effect of reducing the divergence angle and narrowing the divergence angle.

Inactive Publication Date: 2016-09-07
李鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Existing LED projection lamps usually only have a spotlight cover at the front end to concentrate the light intensity. From the direction of the vehicle driver, the LED projection lamps on the front and top of the road are still white. Although the panel has the function of concentrating light, it has no anti-glare function. The driver of the vehicle will feel the glare of the light from far to near, which will affect driving safety.

Method used

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  • Anti-dazzle plate for front end of LED light emitting plate convenient for stretching out of camera
  • Anti-dazzle plate for front end of LED light emitting plate convenient for stretching out of camera
  • Anti-dazzle plate for front end of LED light emitting plate convenient for stretching out of camera

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Embodiment Construction

[0024] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0025] Such as Figure 1-4 As shown, an anti-glare plate for the front end of an LED light-emitting board that is convenient for the camera to protrude includes a circular ring-shaped plate that is used to block the light of the circular LED light-emitting board and facilitates the camera to protrude from the ring hole in the middle Body 1, the circular plate body 1 is provided with several through holes 2 for the circular LED light-emitting board to emit light outwards, and the circular plate body 1 at the through hole 2 is provided with an outward direction The protruding cylinder 3 is provided with several dividing plates 31 for dividing the cylinder 3 into a plurality of passages, and each dividing plate 31 is perpendicular to ...

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Abstract

The invention discloses an anti-dazzle plate for a front end of an LED light emitting plate convenient for stretching out of a camera. The anti-dazzle plate comprises an annular plate body achieving a light shielding effect on the annular LED light emitting plate and enabling the camera to outwards stretch out from a middle annular hole; the annular plate body is provided with multiple through holes for enabling an LED projection lamp set to outwards emit light; the annular plate body is provided with cylinders extending outwards in the through holes; multiple separation plates for dividing the cylinders into multiple channels are arranged in the cylinders; and each separation plate is perpendicular to the annular plate body. The anti-dazzle plate is simple and easy to realize, has an anti-dazzle function, and is high in practicability.

Description

[technical field] [0001] The invention relates to an anti-glare plate for the front end of an LED luminous plate which is convenient for a camera to protrude. [Background technique] [0002] At present, in order to monitor the driving situation of vehicles on the road, the traffic management department will set up cameras and LED projection lights above the road. The LED projection lights are used to supplement the light of the object being photographed. The direction of the car is the same, they are all inclined downward to the direction of oncoming traffic. [0003] Existing LED projection lamps are usually only provided with a spotlight cover at the front end to concentrate the light intensity. From the direction of the vehicle driver, the LED projection lamps on the front and top of the road are still white. Although the board has the function of concentrating light, it does not have the function of anti-glare. The driver of the vehicle feels the light intensity from fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V1/04F21V17/16F21Y115/10
CPCF21S8/00F21V1/04F21V17/16
Inventor 李鸿
Owner 李鸿
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