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

Light blocking plate and lighting lamp with same

A technology of lighting lamps and light baffles, which is applied in outdoor lighting, lighting devices, non-electric lighting devices, etc., can solve the problems of blocking wall washer lights, user glare, and uneven wall washing effect, so as to improve the facade illuminance, Reduce the glare feeling, and the wall washing effect is uniform

Inactive Publication Date: 2015-04-29
OPPLE LIGHTING
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the light is usually not irradiated at the junction of the wall washer and the wall, resulting in a dark area at a certain position on the wall, and the wall washing effect is uneven
[0003] In addition, this kind of wall washer can usually be used as a blackboard lamp in teaching. The light baffles in the prior art cannot block the user from seeing the light of the wall washer itself when illuminating the blackboard, thereby creating a negative impact on the user. glare

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
  • Light blocking plate and lighting lamp with same
  • Light blocking plate and lighting lamp with same
  • Light blocking plate and lighting lamp with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0030] In lighting fixtures, in order to block or reflect the light to hit a specific wall or object, a light baffle 10 facing the light outlet can be provided at the light outlet of the lighting fixture, and the light baffle 10 itself has a light baffle surface 11, is the end surface of the light blocking plate 10 facing the light outlet, used to block part of the light emitted by the light source from the light outlet, and reflect the blocked light to the target object. In the prior art, the light-blocking plate 10 is a straight plate, and the light-blocking surface 11 makes use of light reflection to direct the light toward the target object. And in the present invention, refer to figure 1 , the light blocking surface 11 is a curved surface, and the curved direction of the curved light blocking surface 11 faces the light ...

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 light blocking plate which is arranged at a light outlet of a lighting lamp. The light blocking plate is provided with a light blocking face facing the light outlet, the light blocking face is a curved surface, and a bending direction of the curved surface faces the light outlet. The invention further provides the lighting lamp with the light blocking plate. After adopting the above technical scheme, wall washing effect of a wall washing lamp is more uniform, and glaring of a user can be avoided.

Description

technical field [0001] The invention relates to the field of lighting fixtures, in particular to a light shielding plate and a lighting fixture with the light shielding plate. Background technique [0002] As people's requirements for building facades are getting higher and higher, wall washers, a lamp that can show the three-dimensional effect of the wall, are also used more and more widely. In order to produce the effect of washing the wall, a light baffle is usually arranged on the wall washer to direct the emitted light part or all to the wall. However, light is usually not irradiated at the junction of the wall washer and the wall surface, resulting in a dark area at a certain position on the wall surface, and the wall washing effect is uneven. [0003] In addition, this kind of wall washer can usually be used as a blackboard lamp in teaching. The light baffle in the prior art cannot block the user from seeing the light of the wall washer itself when illuminating the b...

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): F21V1/00F21W131/107
CPCF21V1/00F21W2131/107
Inventor 闫磊
Owner OPPLE LIGHTING
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