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Solar cell packaging frame

A technology for solar cells and frames, applied in the field of solar cells, can solve the problems of increased thermal expansion, good performance, degumming of silicone frames, etc., and achieves the effects of low technical requirements, easy installation, and simple installation process.

Active Publication Date: 2021-11-23
徐州利鼎新材科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] After the solar cell laminate is irradiated by the sun, the temperature will rise, and the size will change to a certain extent. There will be a certain displacement between the laminate and the aluminum alloy frame. The degree of expansion of the smaller laminate is limited. The silicone rubber has a certain degree of elasticity, which will not affect its sealing effect. However, when the size of the laminate is larger, the degree of thermal expansion increases. The silicone on the aluminum alloy frame expands and contracts repeatedly through the laminate, and the silicone and layer If the pressure plate or the aluminum alloy frame is degummed, once the degumming occurs, it is impossible to tell whether the airtightness of the outer tube is good

Method used

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Embodiment Construction

[0023] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] combine figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , an embodiment of the present invention provides a solar cell packaging frame, combined with the contents of the illustration, the solar cell packaging frame includes: a frame body 1, a sealing mechanism 2 is provided inside the frame body 1, and the inside of the frame body 1 passes The sealing mechanism 2 is provided with a laminated plate 3, and one end of the laminated plate 3 is provided w...

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Abstract

The invention discloses a solar cell packaging frame, which belongs to the technical field of solar cells and comprises a frame main body. A sealing mechanism is arranged on the inner side of the frame main body, a laminated board is arranged in the frame main body through the sealing mechanism, a junction box is arranged at one end of the laminated board, and a sealing plate is arranged at one end of the frame main body through the sealing mechanism. The sealing plate is fixedly connected with the frame main body through a connecting assembly, the frame main body, the laminated plate and the sealing plate form a sealing cavity through a sealing mechanism, and the sealing cavity is filled with sealing liquid. Compared with the prior art, the solar cell packaging frame has the beneficial effects that the frame is simple in structure and convenient to mount, the problem that the failure of the sealing performance of the sealing cavity cannot be perceived is solved by adopting the sealing liquid in the sealing frame, a certain sealing protection effect is achieved on the laminated plate through the sealing liquid, and meanwhile, the strength of the solar cell is ensured by adopting the integral frame main body, the installation process is relatively simple, and the technical requirement on installation is relatively low.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a solar cell packaging frame. Background technique [0002] A solar cell is an energy conversion device that directly uses sunlight to generate electricity. It can convert light energy into electrical energy. It only needs to place the solar cell under a certain illuminance of sunlight to directly output voltage, which can be output to the connected circuit. current. [0003] Existing solar cells generally include tempered glass, EVA, cells, backplane, aluminum alloy frame and junction box, as well as silicone for sealing. , the laminate is assembled with the junction box and the aluminum alloy frame to form a solar cell. Silicone is generally used to seal the gap between the aluminum alloy frame and the junction box. The effect of the glue seal is to ensure that the laminate can be closely attached to the aluminum alloy frame. Together, it has a certain waterproof effect, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S30/10H01L31/048
CPCY02E10/50
Inventor 唐超
Owner 徐州利鼎新材科技有限公司
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