Lamp

Abstract

The invention provides a lamp. The lamp comprises a light source, a light uniformizing part, a light condensing part, a reflecting part and a Rayleigh scattering part; the light source is used for emitting initial light beams; the light uniformizing part is located on the light emitting side of the light source and used for receiving the initial light beams and forming externally-emitted uniform light beams after light uniformizing is conducted on the initial light beams; the light condensing part is located on the light emitting side of the light uniformizing part and used for receiving the uniform light beams to form condensed light beams, and the light beam angle of the condensed light beams is smaller than that of the uniform light beams; the reflecting part is located on the light emitting side of the light condensing part and used for totally emitting the condensed light beams entering the reflecting part to form reflected light beams; and the Rayleigh scattering part is located in the emitting direction of the reflected light beams and used for scattering and transmitting the incident reflected light beams so that the light emitting face of the lamp can be blue and form illumination light spots which are emitted to a to-be-irradiated object and are similar to sunlight irradiation. The lamp is better in illumination effect when simulating sunlight irradiation and is more beneficial to size miniaturization.

Description

technical field [0001] The present application belongs to the technical field of lighting devices, and more specifically relates to a lamp. Background technique [0002] At present, for the lighting of closed indoor spaces, most of them use ordinary lighting methods. However, under this lighting method, many closed indoor spaces will look claustrophobic, and in this environment. It is difficult for human eyes to see sunlight, which makes people feel depressed and irritable, which is not conducive to the improvement of people's physical and mental health and work efficiency. In response to this problem, the lighting industry has proposed a lamp that can simulate sunlight, that is, the so-called blue sky lamp or sky lamp on the market. The light emitted by the sky lamp can be similar to sunlight, and can be irradiated from a specific angle to the target to be irradiated. Objects (such as but not limited to walls or floors, etc.), and form lighting spots with bright and dark b...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present application is to provide a lamp to solve the technical problems in the prior art that the lamps have poor lighting effect and large volume when simulating sunlight lighting

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