Solar cell panel frame
A solar panel and frame technology, applied in the field of metal frames, can solve the problems of low yield, shortened service life, and high production costs, and achieve the effects of reducing production costs, simplifying process steps, and prolonging service life
Pending Publication Date: 2018-04-20
江苏惠汕新能源集团有限公司
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Problems solved by technology
Among them, the production process of aluminum alloy profiles mainly includes steps such as melting and casting, extrusion, aging, sandblasting, degreasing, anodizing, sealing, washing, and drying. The production process is complicated and the yield is low, which makes the production cost higher.
And because aluminum alloy materials are more expensive than ordinary steel, the cost of using aluminum alloy profiles as the frame of solar panels remains high
In addition, solar panels are installed outdoors. If aluminum alloy profiles are used as the frame of solar panels, the surface protective film formed by anodic oxidation is easily damaged. Once the surface protective film is damaged, its service life will be greatly shortened.
Method used
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[0018] Such as figure 1 and figure 2 As shown, the solar panel frame of the present invention has two vertical frames 1 and two horizontal frames 14 . The two ends of one horizontal frame 14 are connected with one end of two vertical frames 1 respectively, and the two ends of another horizontal frame 14 are connected with the other end of two vertical frames 1 respectively; A first U-shaped groove 8 and a second U-shaped groove 12 for matching with the edge of the solar cell panel 4 are processed. The vertical frame 1 and the horizontal frame 14 are formed by bending the first strip steel plate 9 and the second strip steel plate 18 respectively; the surfaces of the first strip steel plate 9 and the second strip steel plate 18 are covered with magnesium aluminum Zinc coating.
[0019] The upper longitudinal edge of the first strip-shaped steel plate 9 is sequentially processed with a first 90-degree outer fold 3, a 90-degree upper fold 7 and a first 90-degree inner fold 2, ...
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The invention relates to a solar cell panel frame, in particular to a metal frame for installing and supporting a solar cell panel. The solar cell panel frame comprises two vertical frames and two horizontal frames, wherein two ends of one of the horizontal frames are respectively connected with ends of the two vertical frames, two ends of the other one horizontal frame are respectively connectedwith the other ends of the two vertical frames, first U-shaped grooves and second U-shaped grooves are respectively formed in inner side surfaces of the vertical frames and the horizontal frames, thesolar cell panel frame is characterized in that each vertical frame and each horizontal frame is respectively formed by bending a first strip-shaped steel plate and a second strip-shaped steel plate,and Mg-Al-Zn plating layers are arranged on surfaces of the first strip-shaped steel plate and the second strip-shaped steel plate. The solar cell panel frame is simple in production process, low in production cost and long in service lifetime.
Description
technical field [0001] The invention relates to a solar battery panel. Specifically, the metal frame used to mount and support the solar panels. Background technique [0002] At present, it is known in the solar panel production industry that in order to facilitate the fixing and sealing of solar cell components, enhance the strength of solar cell components, prolong the service life of solar cell components, and facilitate transportation and installation, all solar cell panels that use solar energy to generate electricity Set with border. This kind of frame is formed by connecting two vertical frames and two horizontal frames. The same aluminum alloy profile is used for the vertical frame and the horizontal frame. The aluminum alloy profile contains a flat tube with a diameter of a rectangle. The inner side of the lower longitudinal side of the tube has a lower horizontal extension side connected with it, the inner side of the upper longitudinal side of the flat tube has ...
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IPC IPC(8): H02S30/10
CPCH02S30/10Y02E10/50
Inventor 芮浩清明瑞贞徐建伟
Owner 江苏惠汕新能源集团有限公司