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reflector for led spotlight

A technology for LED spotlights and reflectors, which is applied to reflectors, semiconductor devices of light-emitting elements, lighting devices, etc., can solve the problems of low lighting efficiency and achieve the effect of simple structure

Active Publication Date: 2015-09-23
广东省华泰照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the light emitted by the light source is scattered in the reflective bowl, a large part of the light energy cancels each other in the bowl, so the lighting effect with such a reflective bowl is low.

Method used

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  • reflector for led spotlight
  • reflector for led spotlight

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Experimental program
Comparison scheme
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0020] Such as Figures 1 to 3 The LED spotlight reflector shown includes a reflector body 1, a mounting hole 2 for placing an LED light source is provided at the lower end of the reflector body 1, and a mounting hole 2 for placing an LED light source is provided at the lower end of the reflector body 1. The light in the reflector body 1 is guided to the lower reflective surface 3 and the upper reflective surface 4 of the same beam angle, the lower reflective surface 3 is arranged on the bottom of the reflector body 1, and the upper reflector 4 is arranged on On the inner wall of the reflector body 1 above the lower reflecting surface 3 .

[0021] The upper reflective surface 4 described in the present invention is a rhombus-shaped track-changing intersecting curved surface that can overcome yellow circles and spot unevenness, and the rh...

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PUM

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Abstract

The invention discloses an LED spotlight reflector. The LED spotlight reflector comprises a reflector body with a mounting hole for mounting an LED light source formed in the lower end of the reflector body, and is characterized in that a lower-layer reflection surface and an upper-layer reflection surface which can guide light rays in the reflector body to the same light beam angle are arranged in the reflector body; the lower-layer reflection surface is arranged at the bottom of the reflector body; and an upper-layer reflector is arranged on the inner wall of the reflector body above the lower-layer reflection surface. The purpose of the invention is to provide the LED spotlight reflector which is simple in structure and high in utilization rate of the light source, and can effectively guide the light rays to the same light beam angle to overcome the shortages in the prior art.

Description

technical field [0001] The invention relates to an LED spotlight reflector. Background technique [0002] Generally, the reflective cup used for lighting fixtures has an overall smooth reflective mirror surface, which produces a concentrating effect on the light emitted by the lamp, which has an adverse effect on human eyes. At present, the reflective cup with floodlight effect is sandblasted on its inner surface, so that the light emitted by the light source to the sandblasted reflective surface is diffusely reflected, thereby achieving floodlighting. This kind of reflective cup has some disadvantages, such as large loss of light energy, low reflective light efficiency, uncontrollable direction of reflective light, and low light source utilization. The Chinese Utility Model Patent No. ZL200520031706.0 discloses a reflective cup. The inner surface of the reflective bowl has a continuous convex or concave spherical surface. In this way, the light emitted by the light source ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V7/22F21Y101/02F21Y115/10
Inventor 常军罗鹏
Owner 广东省华泰照明科技有限公司