Building natural light auxiliary lighting device

Abstract

The invention relates to the technical field of lighting systems, in particular to a building natural light auxiliary lighting device. The device comprises a circular fixing plate, a disc is rotatablyconnected to the top of the fixing plate, a plurality of lighting assemblies and a solar sensor are installed on the disc, the lighting assemblies are connected with a diffusion device through transmission optical fibers, and the fixing plate is in threaded connection with a transparent cover. According to the device, the space between the transparent cover and the fixing plate is vacuumized through a vacuum pump, so that the space between the transparent cover and the fixing plate is kept vacuum, and the situation that air exists between the transparent cover and the fixing plate, water drops appear in the transparent cover due to temperature difference, and collection of sunlight by the lighting assemblies is affected is avoided; and through arranging a solar panel on the outer side wall of a box body, the solar panel absorbs solar energy, converts the solar energy into electric energy and stores the electric energy into a storage battery to supply power to the sensor, a motor and amicrocomputer, the construction difficulty is simplified, and external power connection is not needed.

Description

technical field [0001] The invention relates to the technical field of lighting systems, in particular to a natural light auxiliary lighting device for buildings. Background technique [0002] With the progress of urbanization, urban buildings tend to be dense and high-rise, and the unreasonable construction also causes problems in the lighting of many buildings. Especially on the ground floor of buildings and underground warehouses, even on sunny days, the indoor light is very dim. This invisibly increases the power consumption of artificial lighting, and brings adverse effects on the physical and mental health of people who live and work in this environment for a long time. [0003] The natural light introduction system, also called ducted daylighting, light guide, light guide lighting or natural light lighting system, is a lighting device that uses light guides to guide outdoor natural light into the interior. The production and use of the device does not cause damage t...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing natural light auxiliary lighting devices for buildings on the market mainly include a lighting area, a transmission area and a diffusion area. Space lighting, but the existing natural light auxiliary lighting device lighting area of ​​the building usually sets a transparent cover on the outer wall of the lighting device, and there is no vacuum between the transparent cover and the mounting seat. Due to the temperature difference between day and night, it often makes it transparent. Water droplets appear inside the cover, which affects the lighting of the lighting device and reduces the effect of lighting in the building

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