Drainage device for photovoltaic power generation panel

Abstract

The invention provides a drainage device for a photovoltaic power generation panel, and belongs to the field of a device for photovoltaic power generation. The drainage device for the photovoltaic power generation panel comprises a guidance piece and a fixed piece, wherein an attachment surface and a guidance surface are arranged on the guidance piece and are connected with each other, the attachment surface comprises a first attachment part and a second attachment part, a surface where the first attachment part is located intersects with a surface where the second attachment part is located,the guidance surface comprises a first guidance part and a second guidance part, the first guidance part is connected with the first attachment part, an included angle between an extension direction of the first guidance part and the surface where the first attachment part is located is an obtuse angle, the second guidance part and the second attachment part are connected, an included angle between an extension direction of the second guidance part and the second attachment part is obtuse angle, the fixed piece is provided with a first connection part and a second connection part, and the guidance piece is made of a material with wettability.

Description

technical field [0001] The invention relates to the field of photovoltaic power generation devices, in particular to a drainage device for photovoltaic power generation panels. Background technique [0002] On the photovoltaic power generation board, a frame needs to be used for fixing, and the frame needs to be higher than the upper surface of the photovoltaic power generation board, which leads to the accumulation of water and dust on the photovoltaic power generation board. Reserve the drainage outlet (drainage groove, drainage hole), and the sealing performance at the drainage outlet is much higher than that without gaps before. , drainage hole) is damaged, the sealing performance of the entire component will be damaged, and the service life of the entire component will be shortened; and after the gap appears, the bearing capacity of the entire frame will decrease, and the thickness of the component frame needs to be increased to reach the previous level. The bearing ca...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a drainage device for photovoltaic power generation panels, aiming to solve the above-mentioned problems existing in the drainage devices for photovoltaic power generation panels in the prior art

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