Sectional explosion-proof explosion-proof lamp

Abstract

The invention relates to a segmented flame-proof type anti-explosion lamp. The segmented flame-proof type anti-explosion lamp comprises a shell, a lampshade and an LED lamp piece. The LED lamp piece is sealed by the lampshade to be fixed to a port of the shell, a conducting column is arranged on the upper surface of the LED lamp piece, a discharging plate is mounted at the upper end of the conducting column, and the discharging plate is parallel to the LED lamp piece; conducting rings are further fixedly mounted in the shell, are coaxial with the conducting column and are not in contact with the conducting column; the conducting column is further sleeved with a lower permanent magnet plate, and an upper permanent magnet plate fixed to the shell is arranged above the discharging plate in parallel; and the upper permanent magnet plate and the lower permanent magnet plate are in heteropole attraction. According to the anti-explosion lamp, inflammable gas in the shell can be actively consumed, it is ensured that the inflammable gas permeating into the shell is within the safety range, too strong explosion is effectively avoided, and the safety protection effect is achieved.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an explosion-proof 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. Therefore, L...

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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 explosion-proof lamps is relatively complicated and the cost is high. At the same time, there are still many hidden dangers in use; personal safety hazard

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