Supercharge Your Innovation With Domain-Expert AI Agents!

Reflector for LED mine lamp

A technology of LED miner's lamp and reflector, which is applied in reflectors, lighting applications, office buildings, etc. It can solve the problems of low light output efficiency of miner's lamp and color spots in the irradiation area, so as to improve the utilization rate of light source, improve lighting efficiency, Eliminate the effect of uneven light spots

Inactive Publication Date: 2012-12-12
LINFEN HUACE XINGUANGYU POWER SUPPLY CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a reflector for LED miner's lamp to solve the shortcomings of low light output efficiency and color spots in the irradiation area of ​​the current miner's lamp

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
  • Reflector for LED mine lamp
  • Reflector for LED mine lamp
  • Reflector for LED mine lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The structure of reflector 1 for LED miner's lamp is as follows figure 1 , 2 and 3, the shape is approximately half a bowl. Its inner surface is a reflective surface of light, which is composed of m×n isosceles trapezoidal reflective planes 4, and these m×n reflective planes 4 are composed of n+1 longitudinal fold lines 2 with m-1 inflection points It is formed by intersecting m+1 horizontal polylines with n-1 vertices with 3 vertices.

[0022] All n+1 longitudinal fold lines 2 have the same axis 00', and the extension lines at one end intersect at the same common end point on the axis 00', and the other end is scattered outward. All longitudinal fold lines 2 can be regarded as obtained by rotating (180 / n)° of adjacent longitudinal fold lines around their axis 00'. And the m+1 horizontal folding lines 3 are parallel to each other. Thus, the area of ​​the formed m×n reflective planes 4 gradually increases from the inside to the outside.

[0023] The first longitudin...

Embodiment 2

[0025] The structure of the reflector 1 for the LED miner's lamp is the same as that of Embodiment 1, except that a mounting table 5 is additionally installed on the mounting plane of the reflector. The mounting table 5 is provided with screw holes, and the reflector 1 for the LED miner's lamp is fixed by the mounting table 5 On the LED chip base.

[0026] The height of the mounting table 5 can be adjusted according to the height of the LED chip, so as to achieve the best light emitting 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 relates to a reflector for an LED mine lamp; a reflecting surface comprises m*n isosceles trapezoid reflection planes consisting of n+1 longitudinal broken lines with m-1 break points and m+1 horizontal broken lines with n-1 break points which are crossed; the longitudinal broken lines start from one line, rotate around the axis OO', and one longitudinal broken line is obtained after every 180 / n degree is rotated, the finally obtained n+1th longitudinal broken line and the first longitudinal broken line are located the same installation plane which passes through the axis OO' and symmetric based on the axis OO', and other n-1 longitudinal broken lines are located on the same side of the installation plane, and the m+1 horizontal broken lines are mutually in parallel. The reflector for the LED mine lamp improves the lighting efficiency of the LED mine lamp and the light source utilization rate of the mine lamp, and eliminates the defect that a traditional mine lamp forms uneven spots in a lighting area.

Description

technical field [0001] The invention relates to a reflector for a lamp, in particular to a reflector for an LED miner's lamp. Background technique [0002] Miner's lamp is an essential lighting equipment for mine workers. Traditional miner's lamps use double-filament light bulbs as the lighting source, which not only consumes a lot of power, but also the temperature of the bulbs is too high when used, which poses a safety hazard. [0003] LED (Light Emitting Diode) has the advantages of cold light source, energy saving, environmental protection, safety, etc. The miner's lamp using LED light source has the advantages of long service life, not easy to damage, etc., and LED light source does not have the shortcomings of traditional light source to emit light to all sides, its high directional light The characteristics can improve the light output efficiency of the lamps, so at present, LED miner's lamps have been widely used in mines to replace traditional miner's lamps. [0...

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): F21V7/04F21V17/00F21W131/402F21Y101/02
Inventor 范龙来亢锐英许敏
Owner LINFEN HUACE XINGUANGYU POWER SUPPLY 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