Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

led panel light

A technology of LED panel lights and LED light strips, which is applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of uneven light emission of LED lights, unreasonable assembly structure, poor product consistency, etc., and achieve fixed The effect of stable and reliable structure, good product consistency and high yield rate

Active Publication Date: 2017-05-10
常熟卓辉光电科技股份有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the problems of the existing LED frame due to the unreasonable assembly structure, which causes the LED lamp to have insufficient uniformity of light emission, light leakage, light spots and shadows, low yield rate, and poor product consistency, etc., The present invention provides an LED panel light to solve the above problems

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
  • led panel light
  • led panel light
  • led panel light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0026] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purposes only, and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "con...

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 an LED panel lamp. The LED panel lamp comprises a frame, LED lamp bars, a diffusion plate, a light guide plate, a reflection layer and a back plate. The frame comprises two parallel first profile strips and two parallel second profile strips. Each first profile strip comprises a first upper seal edge, a first side edge and a first lower side edge which are in an integral structure. Each second profile strip comprises a second upper seal edge, a second side edge and a second lower side edge which are in an integral structure. The left and right sides of the diffusion plate, the light guide plate, the reflection layer and the back plate are clamped by the two first upper seal edges and the first lower seal edges respectively, and the front and back sides of the diffusion plate, the light guide plate, the reflection layer and the back plate are clamped by the two groups of the second upper seal edges and the second lower seal edges respectively. By means of the LED panel lamp, the two adjacent profile strips are fixed through a first splicing component and a second splicing component in three-dimensional space, and the fixing structure is stable and reliable. The LED panel lamp is convenient to disassemble and assemble, convenient to debug, high in production efficiency, uniform in light emission, not prone to light leakage, light spots and shadows, high in yield and good in product consistency.

Description

technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to an LED panel light. Background technique [0002] Light-emitting diodes, as light-emitting devices, are more and more widely used in the field of lighting fixtures. LED has the advantages of low power consumption, high luminous intensity, energy saving and environmental protection. Compared with traditional lamps such as incandescent lamps and fluorescent lamps, LEDs are more and more preferred by users. In the field of home lighting, LED ceiling lamps have become more and more popular. [0003] In the prior art, the LED panel light using the light guide plate is provided with textures on one side of the light guide plate, such as silk screen texture, frosted texture or concave-convex texture, and a reflective layer is covered on the textured surface of the light guide plate, and then the surface of the light guide plate is covered with a reflective layer. The non-tex...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/20F21V13/00F21V17/16F21V29/70F21Y115/10
CPCF21V13/00F21V17/16
Inventor 张杰
Owner 常熟卓辉光电科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com