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Light energy collecting device and method of lamp

A lighting and lighting technology, which is applied to lighting devices, components of lighting devices, lighting and heating equipment, etc., can solve problems such as insufficient use of light energy, impact on other people's lives, and waste of electric energy, so as to save electric energy, The effect of reducing light pollution and making full use of light energy

Inactive Publication Date: 2007-02-14
阮立山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lighting area in this way is not directional, but radiates to the surroundings. Only a part of it shines on the area that needs to be illuminated, and the other part shines on other spaces farther away. Waste, experiments have proved that a 60-watt lighting lamp generally illuminates only about 20 watts in the effective space, which means that two-thirds of the current electric energy is wasted, and the loss is huge
At the same time, these lost light energy irradiates places that do not need lighting, and also causes a certain amount of light energy pollution to these places, which affects the lives of others.

Method used

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  • Light energy collecting device and method of lamp
  • Light energy collecting device and method of lamp

Examples

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Embodiment 1

[0019] The method of converging the lighting light is to set a Fresnel lens or a Fresnel array lens or a Fresnel special-shaped array lens at a certain position from the lighting lamp, so that the outgoing light of the lighting lamp passes through the Fresnel lens or Fresnel lens The array lens converges and then illuminates a limited area to achieve directional lighting. By adjusting the height of the lighting lamp to change the converged lighting area. The individual lenses in the Fresnel lens, Fresnel array lens or Fresnel special-shaped array lens are circular, semicircular or irregular in shape.

[0020] In this embodiment, a Fresnel lens, a Fresnel array lens, or a Fresnel special-shaped array lens is preferably used, and other lenses that can converge light rays may also be used. The focal length of the Fresnel lens can be specifically set according to the user's requirements for the degree of light convergence. Because different users or different lighting spaces may...

Embodiment 2

[0023] The method of converging the lighting light is to set a Fresnel lens or a Fresnel array lens or a Fresnel special-shaped array lens at a certain position from the lighting lamp, so that the outgoing light of the lighting lamp passes through the Fresnel lens or Fresnel lens The array lens converges and then illuminates a limited area to achieve directional lighting. By adjusting the height of the Fresnel lens or the Fresnel array lens, the converged illumination area can be changed. The individual lenses in the Fresnel lens, Fresnel array lens or Fresnel special-shaped array lens are circular, semicircular or irregular in shape.

[0024] In this embodiment, a Fresnel lens or a Fresnel array lens is preferably used, and other lenses that converge light rays may also be used. The focal length of the Fresnel lens can be specifically set according to the user's requirements for the degree of light convergence. Because different users or different lighting spaces may have d...

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Abstract

A light energy focusing device of illumination lamp is prepared as setting a Fresnel lens or Fresnel array lens at position in certain distance to illumination lamp to focus outgoing light of illumination lamp by Fresnel lens or Fresnel array lens first then illuminating said light up to limited area for realizing directional illumination.

Description

【Technical field】 [0001] The invention relates to an illuminating lamp, in particular to a device and a method for converging the energy of the illuminating light. 【Background technique】 [0002] The current lighting lamps directly convert electric energy into light energy for lighting, without any processing on the converted light energy, and directly illuminate the external high-altitude parts. The lighting area in this way is not directional, but radiates to the surroundings. Only a part of it shines on the area that needs to be illuminated, and the other part shines on other spaces farther away. Waste, experiments have shown that a 60-watt illuminating lamp generally irradiates only about 20 watts in the effective space, that is to say, two-thirds of the current electric energy is wasted, and the loss is huge. At the same time, these lost light energy irradiates places that do not need lighting, and also causes a certain amount of light energy pollution to these places,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V5/04
Inventor 阮立山
Owner 阮立山
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