A solar photovoltaic module

Abstract

The invention relates to a solar photovoltaic assembly which comprises a solar panel, a section material and a cover plate. The section material comprises a section material main body, a bearing plate, a first extension, a second extension, a third extension and a split block, wherein one part of the section material main body is vertically arranged, the bearing plate is arranged at one end of the section material main body and forms a 90-degree angle with the section material main body, the first extension and the second extension both extend from the bearing plate and form 90-degree angles with the bearing plate, the height of the first extension in the vertical direction is lower than that of the second extension, a space is formed by the first extension, the second extension, the bearing plate and the solar panel to be used for accommodating waterproof glue, the third extension extends from the section material main body and is arranged opposite to the bearing plate, the split block is arranged at one end of the third extension and extends from the third extension, and the split block is horizontally arranged. After the solar photovoltaic assembly is spliced well, the solar photovoltaic assembly can be built into an integrated roof of a solar photovoltaic building, and effects of power generation, waterproofness, dust prevention, energy conservation and environmental friendliness are achieved.

Description

technical field [0001] The invention relates to a solar panel, in particular to a solar photovoltaic module formed by splicing a solar panel and profiles and a splicing method thereof. Background technique [0002] With the continuous exploitation and consumption of non-renewable energy sources such as oil and coal, the application of solar energy, a renewable energy source, has become more popular. Such as figure 1 , 2 As shown, the solar photovoltaic module at the present stage includes a solar panel 10 and four frame profiles 20 for fixing and installing the solar panel 10, and the upper end of the inner wall of the four frame shapes 20 is provided with a mounting bracket for the solar panel 10 to snap into it. The card slots are inclined at 45 degrees at both ends of each frame profile, and they are connected by inserting the corner codes of the respective corner code slots at both ends; when assembling the solar photovoltaic modules on the roof, first Install bracket...

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Problems solved by technology

[0003] However, with the increasing use of solar energy in buildings, in order to reduce material and installation costs, people combine solar photovoltaic modules with building roofs to form solar photovoltaic building integration, that is, multiple solar photovoltaic modules are spliced ​​together. When solar energy is converted into electricity or other energy sources, it can also be used as a roof, which needs to consider the problem of waterproofing, so it is necessary to fill the gap between each solar photovoltaic module with waterproof glue to cover all the solar energy. The photovoltaic modules are spliced ​​together, and at the same time, in order to prevent rainwater from seeping into the card slot from the gap between the solar panel and the card slot, the surface of the solar panel of each solar photovoltaic module is close to the vertical wall of the card slot. A layer of waterproof glue; the current way to fill the gap between adjacent solar photovoltaic modules with waterproof glue is to first stuff foam 40 into the lower gap between each solar photovoltaic module, and then fill the waterproof glue 30 in the gap between the foam 40 above the gap to complete all the splicing of solar photovoltaic modules; however, since the solar panels on the current solar photovoltaic modules are installed inside the four frame profiles, adjacent solar photovoltaic modules are separated by their respective frame profiles It is spliced, and there will be a slight gap at the 45-degree connection of the four frame profiles. This small gap cannot be filled with waterproof glue for waterproofing, so that rainwater will flow from the frame profiles of each solar photovoltaic module. After infiltrating into the slot at 50, it flows into the house, so this solar photovoltaic module is not suitable for use as a roof, so the applicant invented a waterproof solar photovoltaic module adhesive seal structure

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