Explosion-proof led light source module

A technology of LED light source and LED light strip, applied in the direction of light source, electric light source, light source fixing, etc., can solve the problems of difficulty in adapting to harsh working environment, high energy consumption of explosion-proof lamps, poor explosion-proof performance, etc., and achieve electro-optical conversion efficiency. High, perfect safety protection, improve the effect of explosion-proof performance

Active Publication Date: 2020-05-05
CZ EXPLOSION PROOF ELECTRIC APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Explosion-proof lamps with this structure consume a lot of energy, have low brightness, short service life, poor explosion-proof performance, and are difficult to adapt to harsh working environments.

Method used

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  • Explosion-proof led light source module
  • Explosion-proof led light source module
  • Explosion-proof led light source module

Examples

Experimental program
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Effect test

Embodiment Construction

[0030] Embodiments of the explosion-proof LED light source module of the present invention are as follows: Figures 1 to 8 As shown: it includes a lamp body, a light-emitting component fixed on the lamp body, and a lamp holder 2 fixed to the lamp body. The light-emitting component includes a light-emitting part and a lampshade 4 that covers the light-emitting part. The LED light strip 3 includes a substrate 31 and LED particles 32 distributed on the substrate 31. The lamp body includes a heat sink 1. The heat sink 1 is made of metal material and is made by extrusion or molding. The heat sink 1 It includes a heat dissipation table 11 for attaching and fixing the LED light strip 3 and installation grooves 12 on both sides of the heat dissipation table 11. The back of the LED light strip 3 is attached to the heat dissipation table 11 of the heat sink 1, and the lampshade 4 is inserted into the In the installation grooves 12 on both sides of the heat dissipation table 11, there is...

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PUM

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Abstract

The invention discloses an anti-explosion LED light source module. Due to the fact that an LED lamp band is adopted as a light source of the anti-explosion LED light source module, the back face of the LED lamp band is attached to a metal lamp body manufactured through an extrusion or die pressing technology, the outer portion of the LED lamp band is provided with a transparent lampshade, and the LED lamp band is sealed in the part between the lampshade and the lamp body by casting a compound, the structural strength, the protection performance, the heat dissipating effect and the machining cost of the anti-explosion LED light source module are perfectly balanced, and the anti-explosion LED light source module can be safely used in a potential explosive environment mentioned in IEC / EN 60079-0. In addition, due to the fact that a light source cavity formed between the lampshade and the LED lamp band is filled with transparent organic silica gel, the anti-explosion LED light source module can be fixed and LED particles can be isolated from the outside, the anti-vibration capability and the sealing performance of the LED light source module are improved, and the LED light source module can have a more perfect safety protection function.

Description

technical field [0001] The invention relates to an explosion-proof LED light source module. Background technique [0002] With the rapid development of industries such as petroleum, chemical industry, and mining, lighting fixtures are used more and more widely in production, storage, and rescue, and there are more and more varieties. How to prevent the accidental explosion of lighting fixtures in explosive gas hazardous places has become a very important issue. Since lighting fixtures inevitably generate electric sparks or form hot surfaces during work, once they meet the explosive gas mixture at the production or rescue site, it will cause an explosion accident, directly endangering the lives of citizens and the safety of national property. Therefore, as the most widely used lighting fixture, its explosion-proof technology has already attracted widespread attention and great attention. [0003] Explosion-proof lamps refer to lighting fixtures that use explosion-proof tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/24F21V19/00F21V15/04F21V29/87F21V29/70F21V31/04F21Y115/10
CPCF21V15/04F21V19/0015F21V29/70F21V29/87F21V31/04
Inventor 喻宗富仓基素蒋伟新
Owner CZ EXPLOSION PROOF ELECTRIC APPLIANCES
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