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

LED down lamp

A technology of LED downlights and lamp sockets, applied in lighting devices, light sources, fixed lighting devices, etc., can solve the problems of dizziness, poor anti-glare effect of downlights, etc., and achieve glare prevention, soft lighting, and uniform light output. Effect

Inactive Publication Date: 2020-05-08
江门市坚敦光电科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The light-emitting mechanism can use different LED illuminants such as patches, several lamp beads or a high-power lamp bead to achieve different lighting effects. The anti-glare effect of the downlight is not good, and it will cause dizziness when used for a long time

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 down lamp
  • LED down lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, an LED downlight includes a lamp holder 1 and a drive box 2 connected to the rear of the lamp holder 1. A light-emitting mechanism is installed in the lamp holder 1 and a reflector 3 is covered on the light-emitting mechanism. The mechanism includes a reflector 4, a luminous body installed on the reflective plate 4 and a light-transmitting cover that covers the light-emitting body. The peripheral outer wall of the light-transmitting cover is provided with a honeycomb wall surface 5, and the light-transmitting cover The middle part is frosted wall surface 6. The honeycomb wall surface 5 and the frosted wall surface 6 are conducive to the scattering of light, making the light output more uniform and improving the luminous effect.

[0012] The reflector 3 is fixed on the lamp holder 1 by screws, and annular ridges 7 are evenly distributed on the inner wall surface of the reflector 3 to further improve the light scattering effect.

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 down lamp. The lamp comprises a lamp holder and a driving box connected with the rear portion of the lamp holder, wherein a light-emitting mechanism and a reflecting cover covering the light-emitting mechanism are installed in the lamp holder, the light-emitting mechanism comprises a reflecting plate, a light-emitting body installed on the reflecting plate and a light-transmitting cover covering the light-emitting body, a honeycomb-shaped wall face is arranged on the circumferential outer wall of the light-transmitting cover, and the middle of the light-transmitting cover is a frosted wall face. The light scattering effect of the light-emitting body is improved through the light-transmitting cover, so that light is softer, emitted light is more uniform, and dazzling is prevented.

Description

technical field [0001] The invention relates to a light emitting device, in particular to an LED downlight. Background technique [0002] Downlights are widely used and are mainly installed on ceilings or walls for lighting. The light-emitting mechanism can use different LED illuminants such as patches, several lamp beads or a high-power lamp bead to achieve different lighting effects. The anti-glare effect of the downlight is not good, and it will cause dizziness when used for a long time. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to improve the prior art. Contents of the invention [0003] The purpose of the invention is to overcome the shortcomings and deficiencies in the prior art, and provide an LED downlight with good luminous effect. [0004] The invention is realized through the following technical solutions: [0005] An LED downlight, comprising a lamp holder and a drive box connected to the rear of the lamp holder...

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 Applications(China)
IPC IPC(8): F21S8/02F21V5/00F21Y115/10
CPCF21S8/024F21S8/026F21V5/00F21Y2115/10
Inventor 侯华敏
Owner 江门市坚敦光电科技有限公司
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