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Multiple light source explosion-proof lamp

An explosion-proof lamp, multi-light source technology, applied in the direction of light source, fixed light source, point light source, etc., can solve the problems of low power of LED light source, poor illumination uniformity, low efficiency of halogen tungsten light, etc., to improve the total luminous flux, shock resistance The effect of good performance and high uniformity of light

Inactive Publication Date: 2010-12-08
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the problem of low efficiency of tungsten halogen lamps in the prior art; although metal halide lamps have high light efficiency, the starting voltage is high and the uniformity of illumination is not good; the power of a single LED light source is small , The problem of small luminous flux, and provide a multi-light source explosion-proof lamp with high luminous efficiency, energy saving, good uniformity of illumination, and good lighting effect

Method used

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  • Multiple light source explosion-proof lamp

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Embodiment Construction

[0026] Such as figure 1 As shown, a multi-light source explosion-proof lamp includes an explosion-proof lamp housing 200 and a reflector 100 fixed in the lamp housing 200. The reflector 100 is composed of at least two reflector monomers arranged in parallel and having the same opening direction. 110 compositions. Open end surfaces of all the reflector units 110 are on the same plane, and the reflector units 110 are uniformly arranged in the lamp housing. The number of single reflectors 110 is determined according to the light intensity required by the customer. Two, three or more than three can be set. Under general illumination requirements, the number of single reflectors 110 is about ten. Each reflector unit 110 is provided with an LED light source 120 , the reflector unit 110 is funnel-shaped, and its open end is parallel to the front surface of the lamp housing 200 .

[0027] Such as figure 2 , 3 As shown, the reflector unit 110 is formed by a plurality of wedge-shap...

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Abstract

The invention discloses a multiple light source explosion-proof lamp. The lamp comprises an explosion-proof lamp shell, a reflector fixed in the lamp shell and a light source arranged in the reflector, wherein the reflector is composed of at least two single reflector which are distributed in parallel; and the inside of each single reflector is provided with an LED light source. The invention provides the multiple light source explosion-proof lamp with high luminous efficacy, energy-saving and good illumination uniformity and lighting effect.

Description

technical field [0001] The invention belongs to the technical field of lighting lamps, and relates to an explosion-proof lamp, in particular to an explosion-proof lamp with multiple light sources. Background technique [0002] In oil fields and petrochemical fields, there are many places where only low-voltage lighting is allowed. At present, the light sources that can provide high-efficiency pure low-voltage lighting mostly use halogen tungsten lamps and metal halide lamps. Among them, tungsten-halogen lamps can be used as pure low-voltage lamps, but their luminous efficiency is low. Although the metal halide lamp has high luminous efficiency, its starting voltage is very high, and under high luminous efficacy, its illumination uniformity is not good. [0003] Faced with this situation, the industry generally uses frosting on the front of the lamp to solve the problem of uniformity of illumination. However, the use of frosting will lead to a decrease in light efficiency....

Claims

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Application Information

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IPC IPC(8): F21V25/12F21V7/10F21V7/04F21V17/00F21Y101/02
Inventor 周明杰梁玉华
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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