Skylight environment simulation device of side reflection type optical structure

Abstract

The invention belongs to the technical field of skylight simulation, and discloses a skylight environment simulation device of a side reflection type optical structure. The skylight environment simulation device comprises four light sources, an outer cover and a protective frame, wherein the four light sources are fixedly mounted on four side edges of the inner side of the protective frame respectively; the protective frame is fixedly mounted at the bottom of the outer cover; and an upper reflecting mirror and a side reflecting mirror are fixedly mounted in the outer cover. According to the skylight environment simulation device, the light sources capable of adjusting included angles between light-emitting faces and the horizontal plane are arranged in a light chamber, the four side edges of the rectangular light chamber are each provided with one light source, and light emitted by the light sources is reflected by the upper reflecting mirror and the side reflecting mirror and irradiates a light uniformizing plate, so that original local non-uniform light is uniformized, passes through a light-transmitting plate and is scattered out in a diffuse reflection manner to form a uniform surface type light source for illuminating the environment; and the included angles between the light emitting surfaces of the light sources and the horizontal plane are adjusted to simulate the distribution of background light intensity at different positions of the sky, so that the authenticity is improved.

Description

technical field [0001] The invention belongs to the technical field of simulated skylights, in particular to a device for simulating a skylight environment with a side-reflective optical structure. Background technique [0002] The simulated skylight is an optical device that imitates the effect of the skylight under natural light. This device can simulate the effect of sunlight shining on the room in a closed room, so that people can experience the outdoor sunlight and see the white clouds in the sky in the actual closed room. , blue sky, helps to soothe and relax people's tense mood. [0003] At present, the technology that can simulate sunlight and sky background light is mainly nanoparticle coating scattering technology, which coats the surface of optical materials with nanoparticle coating to form a nanoparticle coating, and illuminates the nanoparticle coating by mixing light sources to make the mixing Light and nanoparticles produce Rayleigh scattering to form blue l...

AI Technical Summary

Problems solved by technology

[0003] At present, the technology that can simulate sunlight and sky background light is mainly nanoparticle coating scattering technology, which coats the surface of optical materials with nanoparticle coating to form a nanoparticle coating, and illuminates the nanoparticle coating by mixing light sources to make the mixing Light and nanoparticles produce Rayleigh scattering to form blue light in the sky background, and by controlling the thickness of the nanoparticle coating, the transmittance of the mixed light is controlled to achieve the effect of sunlight lighting. This technology is difficult and costly, and Product production process is complex

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