Explosion-proof light emitting diode (LED) lamp

A technology of LED lamps and LED lamp devices, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of peripheral voltage fluctuation sensitivity, bulb environmental pollution, environmental pollution, etc., achieve high power factor, improve Good economic benefit and power saving ability

Inactive Publication Date: 2012-08-01
TAIZHOU HEYSTAR ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two types of lamps have obvious disadvantages, such as short life, high light decay, high energy consumption, low light efficiency, and sensitivity to peripheral voltage fluctuations. The outer shell is made of glass and is easily broken. Moreover, the lamp contains

Method used

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  • Explosion-proof light emitting diode (LED) lamp
  • Explosion-proof light emitting diode (LED) lamp
  • Explosion-proof light emitting diode (LED) lamp

Examples

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention will be further described:

[0023] Such as Figure 1-2 As shown, an explosion-proof LED lamp includes an explosion-proof lampshade upper seat 7 made of metal materials and an explosion-proof lampshade body 8 matched therewith. The explosion-proof lampshade upper seat 7 is provided with mounting holes, and the installation of the explosion-proof lampshade upper seat 7 The holes are matched with the LED lamp device, and the mounting holes are connected with the upper seat 7 of the explosion-proof lampshade with a small gap, and the size of the gap is 0.005-0.15mm. Such as figure 2 As shown, the LED explosion-proof lamp device includes a mounting base 1 and a lamp body 2 connected to the mounting base 1. The mounting base 1 is connected to the mounting hole of the upper seat 7 of the explosion-proof lampshade, and an insulator 4 is arranged on the mounting base 1. , the top of the insulator 4 is prov...

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PUM

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Abstract

The invention discloses an explosion-proof light emitting diode (LED) lamp, and belongs to the technical field of illumination lamps. The lamp comprises an explosion-proof lampshade upper seat made of a metal material, an explosion-proof lampshade body matched with the explosion-proof lampshade upper seat and an LED lamp device; a mounting hole is formed in the explosion-proof lampshade upper seat; the mounting hole of the explosion-proof lampshade upper seat is matched with the LED lamp device and connected with the LED lamp device in small clearance fit, and the clearance is 0.005 to 0.15 millimeter; and a snap spring is arranged at the joint of the explosion-proof lampshade upper seat and the LED lamp device. By the technology, the conventional first-generation, second-generation or third-generation bulb (light source) in the explosion-proof lamp is replaced by the fourth-generation illumination LED bulb, so that the lamp has good heat dissipation performance, high power-saving capability, long service life and low light attenuation; the explosion-proof LED lamp has the advantages of attractive appearance, simple structure, high explosion-proof performance and convenience in installation and maintenance, and can be popularized and applied on a large scale; and due to good explosion-proof performance and high safety, the lamp is particularly suitable for inflammable and explosive occasions in the industries of petrochemical, mine, chemical engineering and the like.

Description

technical field [0001] The invention belongs to the technical field of lighting lamps, and in particular relates to an explosion-proof LED lamp used in petrochemical, mining, chemical and other inflammable and explosive places. Background technique [0002] In flammable and explosive places in petrochemical, mining, chemical and other industries, explosion-proof lamps are basically used to replace ordinary lighting lamps in order to improve safety performance. At present, there are two types of explosion-proof light sources used, one is thermal light sources, such as metal halide lamps, high-pressure sodium lamps, ordinary tungsten filament bulbs, etc., and the other is fluorescent glass tube energy-saving lamps. These are all traditional light sources, belonging to the first to third generation light sources respectively. The service life of ordinary tungsten filament bulbs is 1500-2000 hours, the service life of metal halide lamps and high-pressure sodium lamps is 3000-40...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V25/12F21V29/00F21V19/00F21V17/10F21Y101/02F21K9/20F21V29/70F21Y115/10
Inventor 陈英平
Owner TAIZHOU HEYSTAR ELECTRONICS TECH
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