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Light distribution device used for low-pole illuminating lens

A lens and low-rod technology, applied in the field of LED lighting devices, can solve the problems of affecting the driving safety of drivers, uneven road surface illumination, inconvenient maintenance, etc., and achieve the effects of simple and reasonable structure, convenient maintenance and cost saving.

Inactive Publication Date: 2012-09-19
TECH TOP OPTO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, bridge lighting and highway lighting currently use high-pole lighting equipment. High-pole lighting has uneven illumination on the road surface and large glare from lamps, which affects the driving safety of drivers; and maintenance is very inconvenient.

Method used

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  • Light distribution device used for low-pole illuminating lens
  • Light distribution device used for low-pole illuminating lens
  • Light distribution device used for low-pole illuminating lens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] A lens light distribution device for low pole lighting, comprising an aluminum substrate 2, a lamp body 5, an LED light source 3, a lens 1, a transparent PC mask 4, a bracket 8, and a lens bracket 6, and a lens bracket 6 is fixed above the lamp body 5, The lens 1 is fixed on the lens bracket 6, the LED light source 3 is installed on the aluminum substrate 2 below the lens 1, and the transparent PC mask 4 is fixed on the lamp body 5; the lamp body 5 is equipped with a drive fixing frame 9 inside, and a power box is installed below 7 and bracket 8.

[0013] The bottom of the lens 1 is three different shapes and different aspects of refraction curved surfaces A10, B11, C13, and the upper part is the curved surface 12 of the outer surface of the lens.

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PUM

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Abstract

The invention provides a light distribution device used for a low-pole illuminating lens. A lens support is fixed above a lighting fixture body, a lens is fixed on the lens support, an LED (light-emitting diode) light source is arranged on an aluminium substrate below the lens, a transparent PC (poly carbonate) mask is fixed on the lighting fixture body; and a driving fixing frame is arranged inside the lighting fixture body, a power supply box and a support are arranged below the lighting fixture body, the bottom of the lens is more than three refraction curved surfaces in different shapes and different directions, the upper part of the lens is a lens appearance curved surface, and the light distribution device disclosed by the invention has the advantages of simple and reasonable structure, good illuminating effect, no occupation of space, cost conservation and convenience in maintenance.

Description

technical field [0001] The invention relates to an illuminating device, in particular to an LED illuminating device. Background technique [0002] LED lights have been widely used in road lighting recently due to their advantages of low energy consumption and long life. At present, bridge lighting and highway lighting are currently using high-pole lighting equipment. High-pole lighting has uneven road illumination and large glare from lamps, which affects the driving safety of drivers; and maintenance is very inconvenient. Contents of the invention [0003] The purpose of the present invention is to avoid the disadvantages of the prior art and provide a lens light distribution device for low pole lighting. [0004] The technical solution of the present invention is: a light distribution device for low pole lighting lens, including aluminum substrate, lamp body, LED light source, lens, transparent PC mask, bracket, lens bracket, the lens bracket is fixed above the lamp bod...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V5/04F21V19/00F21Y101/02F21S8/08F21Y115/10
Inventor 仇智勇姜言泉杨志强张国庆郭宝林丁小杰
Owner TECH TOP OPTO ELECTRONICS TECH
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