Solar indoor lighting system

A technology for indoor lighting and solar energy, applied in the field of solar indoor lighting systems, can solve problems such as low light concentrating efficiency, and achieve the effects of improving comfort, reducing light energy loss, and uniform lighting

Pending Publication Date: 2019-06-18
CHANGCHUN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a solar indoor lighting system for the deficiencies in the above-mentioned prior art, which has a simple structure and is easy to implement, and adopts a design without light leakage, which can solve the problem of low light concentration efficiency of traditional solar indoor lighting systems , improve solar energy utilization

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Embodiment Construction

[0021] In order to make the technical solutions and beneficial effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Such as Figure 1 to Figure 5 As shown, a solar indoor lighting system includes a solar concentrating module 2 and an electronic lighting module 3, and the solar concentrating module 2 includes a concentrator 21, a beam splitter 22, a light guide plate 23, an optical coupling module 24 and an optical fiber 25. The concentrator 21 is a double parabolic concentrator array, the beam splitter 22 is a multi-layer dielectric beam splitter, which can reflect non-visible light and transmit visible light, and the light guide plate 23 has a hemispherical coupling structure 231 and air gap 232, the c...

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Abstract

The invention discloses a solar indoor lighting system which comprises a solar light-gathering module and an electronic lighting module. The solar light-gathering module comprises a light-gathering device, a beam splitter, a light guide plate, an optical coupling module and an optical fiber and is mounted on a building roof and a sunny outer wall surface, the electronic lighting module comprises acontrol core, an illuminometer, an LED (light-emitting diode) module, a solar battery, a storage battery and a light-homogenizing module and is mounted in a building, and the solar light-gathering module is electrically connected with the electronic lighting module. The solar indoor lighting system adopts design without light leakage, the light-gathering device without color difference and without double parabolic surfaces is used for gathering light and has high light-gathering efficiency, light energy consumption can be greatly reduced, and the solar light-gathering module and the electronic lighting module are combined, so that indoor stable lighting can be realized under various weather conditions.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a solar indoor lighting system. Background technique [0002] At present, artificial light sources are generally used for indoor lighting, mainly fluorescent lamps and energy-saving lamps. Artificial light sources consume a lot of energy during use, and discarded fluorescent lamps also pollute the environment. In today's global energy crisis situation, in order to reduce energy consumption due to the use of artificial light sources for lighting and make the indoor lighting system of buildings more energy-saving and environmentally friendly, it is a good choice to use sunlight for indoor lighting. [0003] Sunlight in nature is the healthiest, most environmentally friendly, and most comfortable natural light source, which is inexhaustible and inexhaustible. So far, the vast majority of people's utilization of sunlight lighting still stays in a small part, and even the indoors o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S19/00F21V8/00F21V13/00F21Y115/10
Inventor 高少华徐熙平张宁
Owner CHANGCHUN UNIV OF SCI & TECH
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