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Anti-explosion lamp

An explosion-proof lamp and protective cover technology, applied in the field of explosion-proof lamps, can solve the problems of short lamp life and serious light decay, and achieve the effects of enhanced heat dissipation performance and increased area

Inactive Publication Date: 2010-11-10
王德玺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because once the temperature of the LED light-emitting element is high, the light decay will be serious, and the life of the lamp will be very short.

Method used

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Embodiment 1

[0018] Such as figure 2 As shown, the explosion-proof lamp provided by the present invention includes the main body including the electrical appliance housing 1 and the light source housing 2 . Electrical components 11 are arranged inside the electrical appliance casing 1, and light source wires 21 are arranged inside the light source casing 2. The electrical appliance casing 1 is connected to the light source casing 2, and the end of the light source casing 2 far away from the electrical appliance casing 1 is the bottom casing. 22. A light source board 4 and LEDs 3 arranged on the light source board 4 are arranged on the outer side of the bottom shell 22 . The electrical components 11 are connected to the light source board 4 through the light source wires 21 .

[0019] Of course, the explosion-proof lamp provided by the present invention also includes two layers of protective covers arranged outside the bottom shell 22 and surrounding the LED 3 , the outermost layer is a s...

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Abstract

The invention discloses an anti-explosion lamp, which comprises an electric appliance shell and a body. An electric appliance component is arranged in the electric appliance shell. The anti-explosion lamp further comprises a pipeline provided with a light source electric wire. One end of the pipeline is communicated with the electric appliance shell and the other end thereof is provided with a bottom outer shell. One side of the bottom outer shell away from the pipeline is provided with a light source board, a lamp arranged on the light source board and a double layer protective cover capableof enclosing the light source board and the lamp. The electric appliance component is connected with the light source board through the light source electric wire. The external diameter of the pipeline is small than the external diameter of the electric appliance shell. One side of the bottom outer shell corresponding to the light source board is provided with more than one heat dissipating vane exposed to outside air. The area of the heat dissipating vane of the anti-explosion lamp is increased, the heat dissipating vane is exposed to the outside air directly and the heat dissipating performance is further enhanced.

Description

technical field [0001] The invention relates 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. One of the very important explosion-proof principles of explosion-proof lamps is to seal the internal wiring, electrical components, and light-emitting elements of the lamp so that they cannot come into contact with explosive gases and explosive dust. Even if there are explosive media (explosive gas, explosive dust) inside the luminaire, and the components inside the luminaire detonate it, the airtight shell must ensure that the internal explosion will not be transmitted to the external environment. LED explosion-proof lights are explosion-proof lights whose light-emitting elements are light-emitting diodes. [0003] Such as figure 1 As shown, the traditional LED ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/00F21V19/00F21V29/00F21V15/02F21Y101/02F21V29/74
Inventor 王德玺
Owner 王德玺
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