Indoor solar power generation device

Abstract

An indoor solar power generation device includes a solar module, a light guiding element, and an energy storage module. The light guiding element is disposed around or attached to the solar module, and the light guiding element is at least one light reflector or a light-transmitting container. The energy storage module is electrically connected to the solar module.

Claims

1. An indoor solar power generation device, comprising: a solar module; a light guiding element disposed around or attached to the solar module, the light guiding element being at least one light reflector or a light-transmitting container; and an energy storage module electrically connected to the solar module.

2. The indoor solar power generation device as described in claim 1 further comprises: a base, wherein, The solar module and the light guiding element are mounted on the base; the light guiding element is the at least one light reflector; the at least one light reflector surrounds the solar module.

3. The indoor solar power generation device as described in claim 2, wherein, The at least one light reflector is arranged in a conical shape around the solar module; the at least one light reflector is inclined from bottom to top and forms a conical or trumpet-shaped structure with the opening facing outward; the base is provided with an inclined support surface; the at least one light reflector is fixed to the inclined support surface so that the angle between the at least one light reflector and the normal direction of the surface of the solar module is greater than 0 degrees and less than or equal to 60 degrees.

4. The indoor solar power generation device as described in claim 3, wherein, The optical surface of at least one of the light reflectors has a light refractive structure; the light refractive structure is a microprism structure; The apex angle of this microprism structure is between 60 and 90 degrees.

5. The indoor solar power generation device as described in claim 4, wherein, The microprism structure is a one-dimensional sawtooth microprism.

6. The indoor solar power generation device as described in claim 3, wherein, The optical surface of at least one light reflector has a light refraction structure; the light refraction structure is a microlens array; the microlens array is a two-dimensional microlens array.

7. The indoor solar power generation device as described in claim 3, wherein, The optical surface of at least one of the light reflectors has a light refraction structure; the light refraction structure is a Fresnel lens structure.

8. The indoor solar power generation device as described in claim 2, wherein, The at least one light reflector is arranged vertically around the solar module or arranged in a circular ring around the solar module; the optical surface of the at least one light reflector is a mirror structure.

9. The indoor solar power generation device as described in claim 1, wherein, The light guiding element is the light-transmitting container; the solar module is attached to the light-transmitting container; the light-transmitting container includes: a light-transmitting ring to which the solar module is attached; a light guide tube connected to the light-transmitting ring; and a light guide cover fitted onto the light guide tube.

10. The indoor solar power generation device as described in claim 1, wherein, The light guiding element is the light-transmitting container; the solar module is attached to the light-transmitting container. The light-transmitting container is mounted on the solar module; the light-transmitting container is filled with a refractive medium.

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