LED (Light-Emitting Diode) explosion-proof lamp

A technology for LED explosion-proof lamps and radiators, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc. Explosion-proof and other issues, to avoid long-distance transportation, reduce high-voltage risks, and improve safety

Inactive Publication Date: 2014-03-12
SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The light source and power supply of existing explosion-proof lamps are independent of each other. When the power supply and light source work, heat will be generated, which will cause the pressure in the power supply cavity and the light source cavity to be different, which will cause the pressure in the cavity to increase, and the explosion-proof cannot be achieved. requirements, and the heat dissipation effect is not good, which greatly reduces the service life of LED lights

Method used

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  • LED (Light-Emitting Diode) explosion-proof lamp
  • LED (Light-Emitting Diode) explosion-proof lamp
  • LED (Light-Emitting Diode) explosion-proof lamp

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] see figure 1 , which is an exploded schematic view of the LED explosion-proof lamp of the present invention, which includes a radiator 1, a COB terminal board 2, an LED lamp bead 3, a lens cover 4, a lens 5, a lens backing plate 6, tempered glass 7, a lower cover 8, Lower cover rubber gasket 9, power supply 10, power...

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Abstract

The invention provides an LED (Light-Emitting Diode) explosion-proof lamp, which comprises a radiator, a light source part and a power supply part, wherein a cavity is formed inside the radiator; radiating fins are arranged outside the radiator; the cavity comprises a first cavity and a second cavity which is communicated with the first cavity; the light source part is positioned in the first cavity of the radiator, and comprises a light source module, a lens module and a cover plate module; a third cavity which is communicated with the second cavity is formed in the power supply part; the power supply part comprises a power supply module which is arranged on the radiator. Compared with the prior art, the LED explosion-proof lamp is explosion-proof, and has a good heat-dissipating effect.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to an explosion-proof LED lamp. Background technique [0002] At present, the new lighting fixtures on the market use LED (Light Emitting Diode) as the lighting source, which is mainly composed of LED light source, constant current driver, optical lens and metal or other radiator shell with high thermal conductivity. 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. Since LED is a solid-state cold light source, it has the advantages of high electro-optic conversion efficiency, low heat generation, low power consumption, safe low voltage working voltage, and long service life. [0003] The light source and power supply of existing explosion-proof lamps are independent of each other. When the power supply and light source work, hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/12F21V23/00F21V25/12F21V29/00F21Y101/02F21K9/237F21V29/503F21V29/74F21Y115/10
Inventor 王代宝唐林林段晓义苏润田袁永刚
Owner SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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