a lighting system

Abstract

The invention discloses a novel high-efficiency lighting system and belongs to the technical field of solar energy application. The novel high-efficiency lighting system comprises a light collecting and focusing device arranged outdoors and a light receiving device arranged indoors, and a light diffusing device arranged at one end of a room and connected with the light receiving device ,wherein the light collecting and focusing device comprises a lighting cover and a collecting lens arranged on the lighting cover and capable of focusing natural light; a light adjuster capable of focusing and adjusting sunlight into light beams is arranged below the lighting cover; the light diffusing device consists of a light reflecting cover, a light supplementing device and a diffuser; the light supplementing device is arranged on the inner wall of the light reflecting cover; the diffuser is connected with one end, far from a light receiver, of the light reflecting cover. The natural light is focused into the light beams through two-time focusing function of the collecting lens and the light adjuster, the natural light is transmitted to the room in the light beam form, the usage of the traditional light guide tube is avoided, a mounting space for the lighting system is reduced, the mounting cost is reduced, and natural resources are saved.

Description

technical field [0001] The invention belongs to the field of solar energy applications, in particular to a daylighting system for collecting sunlight and sending it indoors. Background technique [0002] As the precious wealth bestowed by nature to human beings, sunlight is an inexhaustible and inexhaustible green energy, and it is also the most suitable light source in the long-term evolution of human beings. The use of natural light has also been paid more and more attention by more and more people. With the efforts of scientific and technological personnel for more than ten years, the current lighting technology is becoming more and more mature. [0003] The existing daylighting system is generally divided into three parts: 1. Daylighting area: the outdoor natural light is introduced into the system through the daylighting device; 2. Transmission area: long-distance transmission of light through light pipes or optical fibers; 3. Diffuse area: The natural light is uniform...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of high cost of light pipes and optical fibers for light propagation in existing daylighting systems, high consumption of natural resources in the production process, and relatively large installation space requirements for light pipes, the present invention discloses a daylighting system. The daylighting system is equipped with a light adjuster that can refocus the light into a beam, so that the natural light spreads to the room in the form of a beam, and the light transmission process does not require a light guide or optical fiber

Images