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Lamp for preventing eyestrain

A technology for eye fatigue and lamps, which is applied to lampshades, parts of lighting devices, lighting and heating equipment, etc. It can solve the problems of reducing other color resolution capabilities, single wavelength, human eye damage, etc., and improve the mitochondrial function of visual cells. Avoid the risk of color weakness, increase the effect of brightness and illumination

Inactive Publication Date: 2012-12-12
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the LED light source has the following insurmountable technical problems: First, the characteristics of the LED light source make it too strong, which is easy to cause eye damage
The spectrum of LED is discontinuous, the wavelength is single, and the spectral energy of short wavelength is very high. Long-term exposure to strong light in one band will inevitably reduce the ability to distinguish other colors, resulting in a high possibility of color weakness.

Method used

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  • Lamp for preventing eyestrain
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  • Lamp for preventing eyestrain

Examples

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Effect test

Embodiment 1

[0037] Embodiment 1 A lamp for preventing eyestrain of the present invention

[0038] figure 1 A structural schematic diagram of the first embodiment of the lamp base of the lamp for preventing eyestrain of the present invention is given. exist figure 1 Among them, 1 is a lamp panel, 2 is an LED light source, 3 is a far-infrared light source, and 4 is an incandescent lamp. The LED light source 2, the far-infrared light source 3 and the incandescent light source 4 are all fixed to the inside of the lamp panel, the lamp panel 1 is in the shape of a disc, and the height of the lamp panel 1 can accommodate the LED light source 2, the far-infrared light source 3 and the incandescent lamp Light source 3 shall prevail. The lamp holder of this embodiment is made up of an incandescent lamp 1, two far-infrared light sources, and eight LED light sources.

[0039] The circle where the far-infrared light source 3 is distributed and the circle where the LED chip light source 2 is distri...

Embodiment 2

[0042] Embodiment 2 A lamp for preventing eyestrain of the present invention

[0043] figure 2 A structural schematic diagram of the second embodiment of the lamp base of the lamp for preventing eyestrain of the present invention is given. exist figure 2 Among them, 1 is a lamp panel, 2 is an LED light source, 3 is a far-infrared light source, and 4 is an incandescent lamp. The LED light source 2, the far-infrared light source 3 and the incandescent light source 4 are all fixed to the inside of the lamp panel, the lamp panel 1 is in the shape of a disc, and the height of the lamp panel 1 can accommodate the LED light source 2, the far-infrared light source 3 and the incandescent lamp Light source 3 shall prevail. The lamp holder of this embodiment is made up of an incandescent lamp 1, four far-infrared light sources, and sixteen LED light sources.

[0044] The circle where the far-infrared light source 3 is distributed and the circle where the LED chip light source 2 is ...

Embodiment 3

[0047] Embodiment 3 A lamp for preventing eyestrain of the present invention

[0048] The differences between this example and Example 1 are: first, fluorescent lamps will be used instead of incandescent lamps in Example 1; second, cuboid-shaped lamp panels will be used instead of disc-shaped lamp panels in Example 1. Other aspects are generally consistent with the structure in Example 1.

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Abstract

The invention relates to a lamp for preventing eyestrain and belongs to the field of eye protection lamp development. The lamp with light which is soft and close to natural light is developed by an inventor by improving spectra of a light source in the prior art in order to reduce fatigues of human eyes caused by light-emitting diodes (LEDs) and risks color weakness. The lamp for preventing eyestrain comprises a lamp holder which is composed of a group of luminous sources, and each luminous source comprises an LED lamp, a far-infrared lamp and a fluorescent lamp (or a filament lamp). The light sent out by the lamp has the advantages of having a full-spectral characteristic similar to the natural light, being high in soft performance and good in color rendition, and being capable of improving blood flow volume of vessels on eyes, reducing intraocular pressure and relieving the eyestrain.

Description

technical field [0001] The invention belongs to the field of eye protection lamp development, relates to a lamp, in particular to a lamp for preventing eye fatigue, in particular to a functional eye protection lamp which is close to natural light and can prevent eye fatigue. Background technique [0002] With the popularity of electronic products such as computers, TVs, and mobile phones, myopia in children and adolescents is a current trend. According to the pre-investigation of the research project on the prevention and treatment of myopia in children jointly carried out by China, the United States and Australia, the incidence of myopia in my country's population is 33%, and the number of myopia in the country is nearly 400 million, which is 1.5 times the world's average level. The incidence rate of myopia among adolescents who are in the high-risk group of myopia is as high as 50% to 60%. The number of myopia in my country ranks first in the world. At the "Adolescent Eye...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V19/00F21V3/02F21V7/06F21Y113/02F21Y113/20
Inventor 顾怀宇
Owner SUN YAT SEN UNIV
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