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Reflector bowl and optical system applied to colored projection lamp

A reflector and color technology, applied in optics, optical components, semiconductor devices of light-emitting components, etc., can solve the problems of uneven color mixing on the light-emitting surface, unable to realize seamless splicing of reflectors, etc., achieving high light efficiency, easy to popularize and use, simple structure

Inactive Publication Date: 2018-11-23
GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, the light-emitting surface of the current reflective bowl is basically circular. Although the light efficiency is high, the color mixing of the light-emitting surface is uneven, and the seamless splicing between reflective bowls cannot be realized.

Method used

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  • Reflector bowl and optical system applied to colored projection lamp
  • Reflector bowl and optical system applied to colored projection lamp
  • Reflector bowl and optical system applied to colored projection lamp

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Please refer to the attached figure 1 , a reflective bowl in this embodiment includes a reflective bowl body 1, the reflective bowl body 1 has a large end and a small end, the small end of the reflective bowl body 1 is provided with a light source hole 2, and the reflective bowl body 1 The large end of the reflective bowl body 1 is opened as a light outlet 3, the cross section of the reflective bowl body 1 is square, and the inner surface of the reflective b...

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Abstract

The invention discloses a reflector bowl and an optical system applied to a colored projection lamp. The reflector bowl comprises a reflector bowl body, wherein the reflector bowl body is provided with a big end and a small end; a light source hole is formed in the small end of the reflector bowl body; the big end of the reflector bowl body is opened to serve as a light outlet; the reflector bowlbody has a square cross section; and an inner surface of the reflector bowl body is a smooth mirror face. According to the reflector bowl, as the reflector bowl body has the square cross section, thelight outlet is also square. Reflected light obtained after light is reflected by the reflector bowl body can be superimposed with direct light of a light source, so that light is uniformly mixed on the smooth face. Meanwhile, as the inner surface of the reflector bowl body is the smooth mirror face, high light efficiency can be guaranteed. The reflector bowl is simple in structure, excellent in using effect and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of lighting equipment, more specifically, to a reflective bowl and an optical system applied to a color projection lamp. Background technique [0002] Reflective bowls are mainly used to gather light sources for lighting fixtures, and use the reflective surface of the reflective bowl to change the direction of the light source so that the light can converge in a specific direction. However, the light-emitting surface of the current reflective bowls is basically circular. Although the light efficiency is high, the color mixing of the light-emitting surface is uneven, and seamless splicing between reflective bowls cannot be realized. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a reflective bowl and an optical system applied to a color floodlight, which not only has high light efficiency, but also has uniform color mixing on the lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V7/04F21V17/16F21V3/04F21S8/00F21Y115/10
CPCF21S8/00F21V3/049F21V7/041F21V17/164F21Y2115/10F21V5/045F21V7/0083F21V17/104F21Y2113/10F21V3/04F21V7/045G02B3/08
Inventor 黄荣丰陈志曼王国海余泽松
Owner GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD
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