Supercharge Your Innovation With Domain-Expert AI Agents!

Colored LED wall washer

A technology of LED wall washer and LED lamp beads, which is applied in the field of lighting, can solve the problems of low color rendering index, low reflection efficiency, and poor color mixing of wall washer lamps, and achieve high color rendering index, high reflection efficiency, Inexpensive effect

Inactive Publication Date: 2021-04-02
GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a colored LED wall washer, which is used to solve the problems of low color rendering index, low reflection efficiency and poor color mixing of the wall washer in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Colored LED wall washer
  • Colored LED wall washer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] figure 1 It shows a schematic structural diagram of a colored LED wall washer provided by an embodiment of the present invention, as shown in figure 1 As shown, the wall washer of this embodiment includes: an asymmetric parabolic reflective bowl 11 , a colored LED plane light source 12 and a frosted sheet 13 .

[0019] In a specific embod...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a color LED wall washer which comprises an asymmetric parabola type reflection bowl, a color LED plane light source and a frosted piece; the bottom of the asymmetric parabola type reflection bowl and the color LED plane light source are located on the same plane substrate; and the frosted piece is parallel to the light emitting face of the color LED plane light source reflected by the asymmetric parabola type reflection bowl. By means of the asymmetric parabola type reflection bowl, the frosted piece and the color LED plane light source, the color LED wall washer which is simple in structure, low in cost, high in color rendering index, high in reflection efficiency and uniform in color mixing is obtained.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a colored LED wall washer. Background technique [0002] With the improvement of living standards, the requirements for the living environment are getting higher and higher, and the application of wall washers is becoming more and more extensive in daily life. For example, wall washers are often used in outdoor buildings such as shopping malls, bridges, and parks. Most of the wall washer lamps currently on the market use red, green, blue, and white four-in-one lamp beads as the light source, plus a TIR (Total Internal Reflection) lens with the required luminous angle to achieve the final light output of the wall washer. Effect. However, this wall washer has many shortcomings: for example, the color rendering index of four-in-one lamp beads is generally low, and it cannot truly restore the color of the illuminated object; when the lamp illuminates the object, the light emitting ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F21S10/02F21V7/06F21V19/00F21Y115/10F21Y113/13
CPCF21S10/02F21V7/06F21V19/001F21Y2115/10F21Y2113/13
Inventor 黄荣丰陈志曼何子俊
Owner GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com