Explosion-proof led explosion-proof lights

Abstract

The invention relates to a flame-proof type LED anti-explosion lamp. The flame-proof type LED anti-explosion lamp comprises a lampshade and a light-emitting piece; the light-emitting piece is fixedly mounted inside the lampshade and sealed by a light-transmitting plate; a campaniform light reflecting cover is mounted in the lampshade, and the light reflecting cover is connected with the lampshade through a rotating shaft and can drive the rotating shaft to synchronously rotate relative to the lampshade; the light reflecting cover is buckled above the light-emitting piece, and the light-reflecting face of the light reflecting cover faces the light-emitting piece; fins are further rotatably and symmetrically mounted on the inner side wall of the light reflecting cover with the rotating shaft as the center, and the fins extend in the axial direction of the light reflecting cover and do not pass through the axis of the light reflecting cover; and the anti-explosion lamp is novel in structure, when explosive gas permeates into a shell and triggers explosion, explosion pressure can be effectively relieved and is blocked in the shell, and therefore the probability of danger happening is reduced.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an explosion-proof LED lamp. Background technique [0002] Explosion-proof lamps refer to lamps that take various specific measures to prevent the ignition of surrounding explosive mixtures such as explosive gas atmospheres, explosive dust atmospheres, gas gases, etc.; it is widely used in oil mining, oil refining, chemical industry, coal mines, railways, flood control, Dangerous environments such as military industry and offshore oil platforms, oil tankers and other places; common explosion-proof lamps are divided into flameproof lamps, increased safety lamps, composite lamps, etc. according to the structure; the traditional light source uses incandescent lamps, and with LED technology LED is a solid-state cold light source, which has the advantages of high electro-optic conversion efficiency, low heat generation, low power consumption, safe and low working voltage, and long service life. Therefor...

AI Technical Summary

Problems solved by technology

[0002] Explosion-proof lamps refer to lamps that take various specific measures to prevent the ignition of surrounding explosive mixtures such as explosive gas atmospheres, explosive dust atmospheres, gas gases, etc.; it is widely used in oil mining, oil refining, chemical industry, coal mines, railways, flood control, Dangerous environments such as military industry and offshore oil platforms, oil tankers and other places; common explosion-proof lamps are divided into flameproof lamps, increased safety lamps, composite lamps, etc. according to the structure; the traditional light source uses incandescent lamps, and with LED technology LED is a solid-state cold light source, which has the advantages of high electro-optic conversion efficiency, low heat generation, low power consumption, safe and low working voltage, and long service life. Therefore, LED explosion-proof lamps have been effectively developed; but in actual In the production process, the structure of the explosion-proof lamp is relatively complicated, the cost is high, and there are still many safety hazards in use

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