Dustproof easy-to-install roof solar cell module

Abstract

The invention relates to a dustproof easy-to-install roof solar cell module. According to the dustproof easy-to-install roof solar cell module, installation of the whole roof solar cell module can beconveniently completed at the installation site through tiles of a precast special structure, and a bracket does not need to be fixed on a roof, so that installation is convenient; left and right twoadjacent roof solar modules are overlapped with each other through a left circular arched edge and a right circular arched edge; front and back two adjacent roof solar modules are connected through anupper hook jaw and a lower hook jaw, so that the roof solar modules are firm and reliable when arranged on the roof, and the service life of the roof solar modules is prolonged; and a gap between thetops of a vertical outer edge and a vertical inner edge of each frame is slightly greater than the thickness of a corresponding cell component, and the gap is still reserved after each cell componentis inserted into the corresponding frame, so that rainwater, dust and sundries fall to a bottom edge of a bottom border and fall to the roof from through holes in the bottom edge, thereby ensuring normal photoelectric conversion of the solar cell module.

Description

technical field [0001] The invention relates to a dustproof and easy-to-install roof solar cell assembly, which belongs to the technical field of solar photovoltaic power generation accessories. Background technique [0002] As a low-carbon renewable energy source, solar energy can be used for free, without transportation, and has no pollution to the environment. Compared with conventional energy sources, it is easy to use and low in cost. Solar photovoltaic panel components are used to directly convert solar energy into electrical energy, supply power to electrical equipment or transmit electrical energy to the grid, and meet the needs of today's society for electrical energy. [0003] Among them, the roof solar cell module is specially used for power supply in the house. In order to ensure the beauty and order of the roof, on a sloping roof without a roof, when installing a conventional solar cell module, it is necessary to fix the bracket on the roof first, and then insta...

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Problems solved by technology

[0003] Among them, the roof solar cell module is specially used for power supply in the house. In order to ensure the beauty and order of the roof, on a sloping roof without a roof, when installing a conventional solar cell module, it is necessary to fix the bracket on the roof first, and then install the solar cell module. , resulting in inconvenient installation; in addition, because the solar cell module is installed separately on the roof, the firmness is not high, and when the external wind is strong, it will affect the solar cell module and reduce its service life; the glass on the surface of the solar cell module If it is set at an incline, when it rains, the rainwater will roll down when it falls on the glass, and larger dust or debris will be blocked in the gap between the frame and the glass. The accumulation in the gap between the glass affects the normal photoelectric conversion of the solar cell module

[0004] The surface of the solar cell module needs to place glass on its surface to transmit light, but the glass will reflect the light, which reduces the photoelectric conversion rate of the panel, thereby affecting its power generation efficiency; in rainy days, the surface glass of the solar cell module will be stained If it is full of rain, if it is not in summer, the rain will still stick to the glass after the sky clears, and the stains on the rain will also stick to the glass surface, thereby reducing the photoelectric conversion rate of the battery panel and affecting its power generation efficiency; in the past The back of the back glass of the solar cell module is exposed to the air, which is easily affected by the harsh external environment and reduces its service life

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