Optical structure applied to high-power lighting lamp

A technology of optical structure and lighting lamps, which is applied to the components of lighting devices, lighting devices, lighting and heating equipment, etc. It can solve the problems of high maintenance cost, single light distribution, and glare of lamps and lanterns, so as to achieve low surface temperature and low light intensity. uniform effect

Inactive Publication Date: 2013-06-26
SHENZHEN GENERAL TECH
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Problems solved by technology

[0002] Among the existing lamps, high-power projected lighting is characterized by a large area and a wide area. The lamps currently used are basically traditional lamps with quartz metal halide lamps as light sources, such as figure 1 As shown, the light distribution system of a general lamp is composed of a light source 103, a reflector 102, and a flat transparent part 101. Because the existing light distribution light structure uses a flat transparent part, the light emitted by the lamp is dazzling

Method used

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  • Optical structure applied to high-power lighting lamp
  • Optical structure applied to high-power lighting lamp
  • Optical structure applied to high-power lighting lamp

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[0021] The present invention will be described in detail below with reference to the drawings and specific embodiments.

[0022] This embodiment provides an optical structure applied to high-power lighting fixtures. The optical structure can have multiple light distribution effects, and the luminous light is uniform and soft, and the surface temperature of the transparent part is low. Lamps in flammable and explosive atmospheres.

[0023] Such as Figure 2a with Figure 2b As shown, the optical structure includes a light source 203, a reflector 202 and a transparent part 201. The light source 203 can be a light source of various types and specifications. The transparent part 201 is set as an arc-shaped transparent part. The light emitted by the light source 203 The reflector 202 is projected onto the arc-shaped transparent part.

[0024] And like image 3 As shown, the reflector 202 is provided with a reflective surface 303, the reflective surface 303 is provided around the light so...

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Abstract

The invention discloses an optical structure applied to a high-power lighting lamp. The optical structure comprises a light source, a reflector and a transparent part, wherein the transparent part is an arc-shaped transparent part, and the surface of the arc-shaped transparent part is fixedly provided with a plurality of lenses. The optical structure can have a plurality of light distributing effects, emitted light is even and soft, the temperature of the surface of the transparent part is low, and the optical structure can be applied to a lamp in an environment full of gas which is low in ignition point, flammable and explosive.

Description

technical field [0001] The invention relates to a lighting device, in particular to an optical structure applied to a high-power lighting lamp. Background technique [0002] Among the existing lamps, high-power projected lighting is characterized by a large area and a wide area. The lamps currently used are basically traditional lamps with quartz metal halide lamps as light sources, such as figure 1 As shown, the light distribution system of a general lamp is composed of a light source 103, a reflector 102, and a flat transparent part 101. Because the existing light distribution light structure uses a flat transparent part, the light emitted by the lamp is dazzling, not soft, and the light distribution Single, that is, there is only one light distribution curve; and the intersection point of the lamp is gathered on the transparent part after being reflected by the reflector, so that the temperature of the center of the transparent part is high, the surface temperature of the...

Claims

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Application Information

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IPC IPC(8): F21V13/04F21V14/00
Inventor 李中华赖杨成罗志祥
Owner SHENZHEN GENERAL TECH
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