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led explosion-proof lights

A technology of LED explosion-proof lamps and LED light sources, applied in the field of explosion-proof lamps, can solve the problems of aging, inconvenience, affecting the effective service life of lamps, etc., and achieve the effect of ensuring effective service life

Inactive Publication Date: 2016-03-23
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure, due to the polycarbonate shell in the marine environment: high heat, high humidity and high ultraviolet rays, there is a problem of aging within 3 years, which will affect the effective service life of the lamp
In addition, during installation, it is also necessary to weld protruding angle steel or steel pipe between the cabin wall and the lamp according to the direction and size of the installation hole of the lamp. It is very inconvenient to design and install separately.

Method used

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Embodiment Construction

[0022] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0023] see Figure 1a to Figure 3 The embodiment of the LED explosion-proof lamp 1 of the present invention generally includes: a cylindrical shell, which includes a tempered glass tube 13 and a protective sleeve 14 that is arranged outside the tempered glass tube 13; two end caps 15 are respectively arranged on the cylindrical shell The two ends of the casing are flameproofed; and at least one LED light source module 11 is arranged in the cylindrical casing. In this embodiment, the number of LED light source modules 11 is three, and in other embodiments, the number of LED light source modules 11 can be 1, 2, 4, 5, 6, 7, or 8. The protective cover 14 is provided with a light outlet window 141 so that the light emitted by the LED light source module 11 can pass through. In this embodiment, the number of light-emitting windows 141 is three, corresponding to one LED li...

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Abstract

A light emitting diode (LED) explosion-proof lamp comprises a cylindrical shell, two end covers and at least one LED light source module, wherein the two end covers are respectively arranged on two ends of the cylindrical shell; the LED light source module is arranged in the cylindrical shell; and the cylindrical shell comprises a toughened glass pipe and a protection sleeve covering the toughened glass pipe, and the protection sleeve is provided with a light emitting window enabling the light emitted by the at least one LED light source module to penetrate through and out. Due to the adoption of the LED explosion-proof lamp, the effective service life of the lamp can be guaranteed.

Description

technical field [0001] The invention relates to a lamp, in particular to an explosion-proof lamp. Background technique [0002] Explosion-proof lighting fixtures, such as marine explosion-proof lighting fixtures, have gradually adopted LEDs as light sources. Existing marine LED lamps generally use disc-shaped ring-distributed LED light sources, for example: an LED explosion-proof lamp disclosed in Chinese patent ZL201020571014.6, including an LED light source assembly and a constant current drive power supply connected by wires in the housing and housing cavity , the casing cavity includes a light source cavity and a power supply cavity, an isolation layer is arranged between the two, and a cylindrical hollow first threading pipe is extended on the isolation layer toward the power supply cavity, and the wire passes through the first The threading pipes are respectively connected to the LED light source assembly and the constant current drive power supply, and the first thre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/00F21V25/12F21V19/00F21K9/237F21Y115/10
Inventor 周明杰孔祥钦何奇猛
Owner OCEANS KING LIGHTING SCI&TECH CO LTD