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Explosion-proof lamp

A technology of explosion-proof lamps and lampshades, which is applied in the direction of lampshades, cooling/heating devices of lighting devices, lighting applications, etc., and can solve problems such as explosion, long continuous use time, and high power of lighting lamps

Active Publication Date: 2015-09-02
QINGDAO OUSHENG LIGHTING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Because the lighting lamps used in mining areas or oil fields are high-power lighting tools, these lighting lamps not only have high power, but also last for a long time. In this way, these lighting lamps will emit a large amount of heat energy as a heat source. Combustible dust or combustible gas concentration is too high, it is very easy to cause an explosion

Method used

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  • Explosion-proof lamp

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Embodiment Construction

[0023] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, t...

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Abstract

An explosion-proof lamp comprises a light source component and a bracket. The light source component comprises an illumination lamp, a lamp housing and a lampshade. The lampshade comprises a lampshade body in a transparent panel structure. One side of the lampshade body is provided with a plurality of parallel linear light condensing strips in identical structures. Each of the linear light condensing strips comprises an arc-shaped light condensing surface. The linear light condensing strips are integrated with the lampshade body and form a Fresnel lens. The other side of the lampshade body faces to the illumination lamp. The bracket comprises a framework and a universal ball joint; and at least two groups of light source components are provided. A plurality of light source components for illumination is provided, a single light source component employs a low power illumination lamp, the lampshade is employed to increase the light intensity of the illumination lamp, and the irradiation areas of the plurality of light source components are complementary, thereby the low power and the low heat productivity of each single illumination lamp is ensured under the premise of ensuring enough light intensity and wider irradiation area; and accordingly the explosion-proof lamp is of excellent explosion-proof performance when it is applied in a dangerous zone.

Description

technical field [0001] The present invention relates to the technical field of electrical control equipment, and more specifically relates to an explosion-proof lamp. Background technique [0002] In some mining areas or oil fields, high-power lights are generally installed for night lighting. In mining areas or oil fields, combustible dust or gas will be suspended or mixed in the air, and once such air encounters high temperature or fire source, it will explode. [0003] Because the lighting lamps used in mining areas or oil fields are high-power lighting tools, these lighting lamps not only have high power, but also last for a long time. In this way, these lighting lamps will emit a large amount of heat energy as a heat source. If the concentration of combustible dust or combustible gas is too high, it is very easy to cause an explosion. Contents of the invention [0004] (1) Technical problems to be solved [0005] How to provide an explosion-proof lighting fixture w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/06F21V19/02F21V3/00F21V29/10F21W131/402
CPCF21S8/06F21V3/00F21V19/02F21V29/00F21W2131/402
Inventor 宋文强
Owner QINGDAO OUSHENG LIGHTING CO LTD
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