High-power spotlighting solar photovoltaic module

A solar photovoltaic and high-power concentrating technology, which is applied in photovoltaic modules, photovoltaic power generation, electrical components, etc., can solve the problems of high cost and difficult maintenance, and achieve the effects of low cost, high conversion efficiency, and prevention of burnout

Inactive Publication Date: 2012-06-06
XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, solar power generation technology is quite mature, but due to the high cost and difficult maintena...

Method used

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  • High-power spotlighting solar photovoltaic module

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Embodiment Construction

[0021] Such as figure 1 As shown, the present invention includes a secondary reflection funnel 2 and a Fresnel lens concentrating sheet 1 arranged directly above the secondary reflection funnel 2, the bottom end of the secondary reflection funnel 2 is connected with a solar panel 3, the The bottom end of the solar panel 3 is connected with an aluminum-based PCB 5, and an aluminum reflective film 4 is pasted on the aluminum-based PCB 5 to prevent direct sunlight from irradiating the aluminum-based PCB 5 to generate heat and cause the aluminum-based PCB 5 to overheat and burn. Bad, the bottom end of the aluminum-based PCB board 5 is connected with a heat sink 6; the Fresnel lens concentrating sheet 1 is arranged directly above the secondary reflection funnel 2 through the upper and lower parts of the module connecting bracket 7, and the module The top of the connecting bracket 7 of the upper and lower parts of the group is provided with a structure similar to a "convex" shape fo...

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Abstract

The invention discloses a high-power spotlighting solar photovoltaic module, which comprises a secondary reflection funnel and a Fresnel lens spotlighting sheet arranged right above the secondary reflection funnel, wherein the bottom end of the secondary reflection funnel is connected with a solar-cell panel; the bottom end of the solar-cell panel is connected with an aluminum base printed circuit board (PCB); an aluminum light reflection film is stuck onto the aluminum base PCB; the bottom end of the aluminum base PCB is connected with a radiator; the Fresnel lens spotlighting sheet is arranged right above the secondary reflection funnel through a module upper-lower part connection bracket; the top end of the module upper-lower part connection bracket is provided with a structure similar to a shape like a Chinese character 'tu', which is used for supporting the Fresnel lens spotlighting sheet; and the bottom end of the module upper-lower part connection bracket is connected with the bottom end of the aluminum base PCB and is parallel and level to the bottom end of the aluminum base PCB. The high-power spotlighting solar photovoltaic module has the advantages of simple structure, reasonable design, high solar conversion efficiency, energy conservation, environmental friendliness, low cost, long service life, convenience in maintenance, good use effect, and convenience in popularization and use.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and in particular relates to a high-power concentrating solar photovoltaic module. Background technique [0002] Energy is an essential substance for human life, and there are many types of energy, such as oil, coal, natural gas, nuclear energy, etc. However, natural energy sources such as oil, coal, and natural gas will always be exhausted one day. Although nuclear energy has high efficiency and long-term use, it requires huge investment. Once an accident occurs, it will cause great harm to human beings. The development of new energy and renewable energy is one of the five technologies that have the most decisive impact on economic development in the 21st century. Solar energy is an inexhaustible and inexhaustible energy, and it is environmentally friendly and harmless. The attention of scientists from all over the world. Fully developing and utilizing solar energy is a strate...

Claims

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Application Information

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IPC IPC(8): H01L31/042H01L31/052H01L31/048H02S40/22H02S40/42
CPCY02E10/52
Inventor 张国琦曹捷麻树波梁保华
Owner XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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