Light regulating device, illuminating device and plant cultivating device

Abstract

The invention provides a light regulating device, an illuminating device and a plant cultivating device. The light regulating device comprise a long-strip-shaped lens module, and the lens module is provided with a plurality of lens units which are arranged in an array mode. Each lens unit comprises a light inlet surface, a light outlet surface and an optical axis, wherein the light inlet surface is a spherical surface, a concave-surface arc space of the light inlet surface is formed in the surface of the lens module to accommodate a lamp lead; the light outlet surface is a spherical surface protruding out of the surface of the lens module, and the radius of curvature of the light outlet surface is smaller than that of the light inlet surface; and the optical axis sequentially penetrates through the vertexes of the light inlet surface and the light outlet surface, the light inlet surface is symmetric with respect to the optical axis, and the light outlet surface is symmetric with respect to the optical axis. By adopting the light regulating device, the illuminating device and the plant cultivating device provided by the invention, the light intensity of a unit irradiated area is improved, light pollution is reduced, the electric energy consumption is low, and heat dissipation is low; and meanwhile, the plant yield of a unit area is increased, the plant growth cycle is shortened, and an indoor environment is not greatly interfered by lamplight irradiation.

Description

technical field [0001] The present invention relates to the technical field of lighting, in particular, to a light adjusting device, a lighting device and a plant planting device. Background technique [0002] With the continuous growth of my country's national economy and the continuous improvement of people's living standards, a large number of buildings made of reinforced concrete have sprung up, and people are gradually moving away from nature. But staying away from plants for a long time is not conducive to people's health, and it also makes people prone to anxiety. [0003] For this reason, many people like to plant some flowers and plants at home. However, due to the lack of direct sunlight in the indoor environment, it is difficult for plants to survive for a long time. Only a small number of plants that do not require too much light can be grown indoors. In the prior art, although some lights are configured for plants, the effect is poor on the one hand, and on the...

AI Technical Summary

Problems solved by technology

But staying away from plants for a long time is not conducive to people's health, and it also makes people prone to anxiety

[0003] For this reason, many people like to plant some flowers and plants at home. However, due to the lack of direct sunlight in the indoor environment, it is difficult for plants to survive for a long time. Only a small number of plants that do not require too much light can be grown indoors.

In the prior art, although there are some lightings for plants, on the one hand, the effect is poor; on the other hand, the lighting affects people's normal work and life indoors.

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