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Turnover type spontaneous combustion prevention LED explosion-proof lamp

An LED explosion-proof lamp and anti-spontaneous combustion technology, which can be used in the loss prevention measures of lighting devices, lighting devices, and cooling/heating devices of lighting devices, etc. The effect of high safety performance

Inactive Publication Date: 2020-08-11
付慢利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that most of the above-mentioned traditional explosion-proof lamps are prone to fire when the lamp body explodes, and to provide a flip-type anti-spontaneous combustion LED explosion-proof lamp that can effectively avoid fires.

Method used

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  • Turnover type spontaneous combustion prevention LED explosion-proof lamp
  • Turnover type spontaneous combustion prevention LED explosion-proof lamp
  • Turnover type spontaneous combustion prevention LED explosion-proof lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, a flip-type anti-spontaneous combustion LED explosion-proof lamp includes a connecting base 1, a lampshade 2 and a lamp body 3. The lampshade 2 is fixedly connected to the lower end of the connecting base 1, and a breaker 4 is installed on the connecting base 1. When the lamp body 3 The breaker 4 will cut off the power supply of the lamp body 3 during the explosion, and the connection seat 1 is provided with a safety chamber 5. It is worth mentioning that the side wall of the safety chamber 5 is provided with a plurality of through holes 13 communicating with the outside world. The hole 13 facilitates the exchange of the air in the safety chamber 5 with the outside air, and can play a role in dissipating heat from the lamp body 3 .

[0024] The safety chamber 5 communicates with the inside of the lampshade 2, and the connection between the safety chamber 5 and the lampshade 2 is rotatably connected with a horizontally arranged turning shaft 6,...

Embodiment 2

[0033] Such as Figure 2-3 As shown, the difference between this embodiment and Embodiment 1 is that two exhaust fans 15 are installed in the side wall of the safety chamber 5, and the rotating shaft at one end of each exhaust fan 15 away from the side wall of the safety chamber 5 is fixedly connected. There is a gear 16, and the gear 16 is meshed with the rack 8.

[0034] In this embodiment, when the rapidly expanding elastic threaded pipe 10 squeezes the rack 8 and moves upward, the rack 8 is meshed with the gear 16, which will drive the exhaust fan 15 to rotate, and the rotating exhaust fan 15 will move the safety The air in the chamber 5 is pumped out to the outside through the through hole 13, reducing the oxygen content in the safety chamber 5, further preventing the occurrence of fire hazards, and having higher safety.

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Abstract

The invention belongs to the field of LED lamps, in particular to a turnover type spontaneous combustion prevention LED explosion-proof lamp. The lamp comprises a connecting seat, a lampshade and a lamp body, and the lampshade is fixedly connected to the lower end of the connecting base. A circuit breaker is mounted on the connecting seat; a safety cavity is formed in the connecting seat; the safety cavity is communicated with the interior of the lampshade; a horizontally-arranged overturning shaft is rotationally connected to the joint of the interior of the safety cavity and the lampshade; the lamp body is fixedly mounted on the lower side wall of the overturning shaft; gear rings are fixedly connected to the two ends of the overturning shaft in a sleeving mode, each gear ring is connected with a vertically-arranged rack in an engaged mode, two fixing blocks are fixedly connected to the inner side wall of the lampshade, and an elastic threaded pipe containing an expanding agent is fixedly connected to each fixing block. The lamp is provided with through holes, the through holes facilitate exchange of air in the safety cavity and outside air, the effect of heat dissipation of thelamp body can be achieved, the lamp body is prevented from exploding due to the too high temperature, and the safety of lamp use is fundamentally guaranteed.

Description

technical field [0001] The invention belongs to the field of LED lamps, in particular to a flip-type self-ignition-proof LED explosion-proof lamp. Background technique [0002] The lighting lamps used in some dangerous places are generally explosion-proof lamps. Explosion-proof lamps can prevent arcs, sparks and high temperatures generated inside the lamps from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements. [0003] Most of the traditional explosion-proof lamps achieve the purpose of explosion-proof by wrapping the outside of the lampshade with metal guardrails, and the metal guardrails are generally distributed sparsely. When the lamp body explodes, it is difficult to separate the small fragments of the lampshade. Dangerous accidents are caused, and when the lamp body explodes, the sparks emitted easily ignite the combustibles around it, thus causing a fire. Some traditional explosion-proof lamps lack correspo...

Claims

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Application Information

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IPC IPC(8): F21K9/20F21V25/12F21V15/04F21V29/67F21V21/14F21Y115/10
CPCF21V15/04F21V21/14F21V25/125F21V29/677F21K9/20F21Y2115/10
Inventor 付慢利徐玲
Owner 付慢利
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