High-efficiency photovoltaic panel assembly

Abstract

The utility model discloses a high-efficiency photovoltaic panel assembly, which comprises a fixed frame, toughened glass and a quick disassembly and assembly mechanism, the front end and the rear end of the inner wall of the fixing frame are fixedly connected with limiting frames, EVA packaging plates which are symmetrical front and back are inserted into the fixing frame, a solar battery pack is also inserted into the fixing frame, the solar battery pack is located between the close faces of the two EVA packaging plates, and a TPT backboard is inserted into the rear end of the interior of the fixing frame; the tempered glass is fixedly connected to the interior of the limiting frame on the front side; the rapid dismounting and mounting mechanism comprises a rotating supporting frame and a locking plate, the rotating supporting frame is fixedly connected to the right end of the lower surface of the fixing frame, and the locking plate is rotationally connected to the lower end of the rotating supporting frame through a pin shaft. And meanwhile, rapid installation can be carried out during assembly production, and rapid replacement can be carried out when the EVA packaging plate or the solar battery pack needs to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a high-efficiency photovoltaic panel component. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. Photovoltaic power generation requires the use of high-efficiency photovoltaic panel components;

[0003] Some traditional high-efficiency photovoltaic panel components are composed of frames, solar cell groups, TPT back sheets and EVA packaging sheets;

[0004] There are some problems, such as the components are mostly disposable after assembly and cannot be disassembled and replaced after assembly, and the EVA packaging board is prone to aging and yellowing, which affects the power generation efficiency, thereby reducing the service life of the high-efficiency photovoltaic panel components. For this reason, we propose a high-efficiency photovoltaic panel component. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-efficiency photovoltaic panel assembly, which can extend the service life of the equipment by quickly replacing the EVA packaging board, and can be quickly assembled during assembly production, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency photovoltaic panel assembly, including a fixing frame, tempered glass and a quick disassembly and assembly mechanism;

[0007] Fixed frame: The front and rear ends of the inner wall are fixedly connected to the limit frame, and the interior of the fixed frame is plugged with front and rear symmetrical EVA packaging boards. The interior of the fixed frame is also plugged with a solar cell group, which is located between the adjacent surfaces of the two EVA packaging boards. The rear end of the interior of the fixed frame is plugged with a TPT backboard;

[0008] Tempered glass: It is fixedly connected to the inside of the limiting frame on the front side;

[0009] Quick disassembly and assembly mechanism: It includes a rotating support frame and a locking plate. The rotating support frame is fixedly connected to the right end of the lower surface of the fixed frame. The lower end of the rotating support frame is rotatably connected to the locking plate through a pin shaft. The service life of the photovoltaic panel assembly can be extended by replacing the EVA packaging board. At the same time, it can be quickly installed during assembly production, and can be quickly replaced when the EVA packaging board or solar cell group needs to be replaced.

[0010] Furthermore, the quick disassembly and assembly mechanism also includes a mounting frame, a slide, a guide column, a slide groove and a pressure plate. The mounting frame is fixedly connected to the upper surface of the fixed frame, and the upper surface of the mounting frame is provided with a front-to-back symmetrical slide groove. The upper surface of the fixed frame is provided with front-to-back symmetrical guide columns at both ends, and a slide is slidably connected between two adjacent guide columns on the left and right. The guide columns are located inside the slide groove, and the outer surface of the slide is slidably connected to the inside of the slide groove. The lower surface of the slide is fixedly connected with a pressure plate to facilitate quick replacement of components.

[0011] Furthermore, the quick disassembly and assembly mechanism also includes a spring, and the springs are fixedly connected between the lower surface of the slide and the upper surface of the fixed frame. The inside of the spring is sleeved with the outer surface of the adjacent guide column and can be quickly reset.

[0012] Furthermore, the quick disassembly and assembly mechanism also includes a locking bolt, and the left end of the upper surface of the rotating support frame is connected to the left end of the lower surface of the fixed frame through the locking bolt, which can be quickly locked.

[0013] Furthermore, a handle is fixedly connected to the left end of the lower surface of the rotating support frame to save manpower.

[0014] Furthermore, a pressing rod is fixedly connected to the middle part of the upper surface of the slide, which saves manpower.

[0015] Furthermore, a junction box is fixedly connected to the middle of the upper end of the rear side surface of the TPT back plate, and the input end of the junction box is electrically connected to the output end of the solar cell group to protect the battery group.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the high-efficiency photovoltaic panel assembly has the following advantages:

[0017] 1. The staff first turns the locking bolt to remove it, then pulls the handle to drive the locking plate to rotate with the connection with the rotating support frame as the center, and then inserts the two EVA packaging boards, the solar cell group and the TPT backboard into the interior of the fixed frame respectively. The first EVA packaging board is located on the back side of the tempered glass, the solar cell group is located between the two EVA packaging boards, and the TPT backboard is located on the back side of the second TPT backboard. Then reset the locking plate, and then tighten the locking bolt to reset it. This allows for quick assembly during production, saving manpower.

[0018] 2. When replacement is required, the staff can turn the locking bolt to remove it, and then pull the handle to drive the locking plate to rotate with the connection with the rotating support frame as the center of the circle, and then use high temperature to pyrolyze the EVA packaging board, and then press the pressing rod, the pressing rod drives the slide downward, the slide compresses the spring, the slide drives the pressure plate downward, the pressure plate pushes the solar cell group and the TPT backboard downward, and then the solar cell group and the TPT backboard are taken out. After taking it out, the aged EVA packaging board is completely dissolved and removed by an organic solution, and then a new EVA packaging board is replaced. At the same time, the solar cell group can also be replaced or repaired, and then the solar cell group, the TPT backboard and the EVA packaging board are reinserted, and the locking plate is reset, and then the locking bolt is screwed on and reset, so that the EVA packaging board can be replaced, and the TPT backboard can be repaired at the same time, thereby extending the service life of the photovoltaic panel assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a rear view explosion structure schematic diagram of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the upper left end of the utility model when viewed from the rear;

[0022] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the left end of the rear view of the utility model;

[0023] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0024] Figure 6 This is an enlarged structural diagram of point B of the utility model.

[0025] In the figure: 1 fixed frame, 2 limit frame, 3 tempered glass, 4 EVA packaging board, 5 solar cell group, 6 TPT back plate, 7 quick disassembly mechanism, 71 mounting frame, 72 slide frame, 73 guide column, 74 slide groove, 75 spring, 76 pressure plate, 77 rotating support frame, 78 locking plate, 79 locking bolt, 8 pressing rod, 9 junction box, 10 handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 , This embodiment provides a technical solution: a high-efficiency photovoltaic panel assembly, including a fixing frame 1, a tempered glass 3 and a quick disassembly mechanism 7;

[0028] Fixed frame 1: The front and rear ends of the inner wall are fixedly connected to the limiting frame 2, the interior of the fixed frame 1 is plugged with front and rear symmetrical EVA packaging boards 4, the interior of the fixed frame 1 is also plugged with a solar cell group 5, the solar cell group 5 is located between the adjacent surfaces of the two EVA packaging boards 4, the rear end of the interior of the fixed frame 1 is plugged with a TPT backboard 6, the middle part of the upper end of the rear side surface of the TPT backboard 6 is fixedly connected with a junction box 9, and the input end of the junction box 9 is electrically connected to the output end of the solar cell group 5;

[0029] Tempered glass 3: It is fixedly connected to the inside of the limiting frame 2 on the front side;

[0030] The quick disassembly and assembly mechanism 7 includes a rotating support frame 77 and a locking plate 78. The rotating support frame 77 is fixedly connected to the right end of the lower surface of the fixed frame 1. The lower end of the rotating support frame 77 is rotatably connected to the locking plate 78 through a pin. The quick disassembly and assembly mechanism 7 also includes a mounting frame 71, a slide 72, a guide column 73, a slide groove 74 and a pressure plate 76. The mounting frame 71 is fixedly connected to the upper surface of the fixed frame 1. The upper surface of the mounting frame 71 is provided with a front-to-back symmetrical slide groove 74. The upper surface of the fixed frame 1 is provided with front-to-back symmetrical guide columns 73 at both ends. The two adjacent guide columns 73 on the left and right are slidably connected with a slide 72. The guide columns 73 are located inside the slide groove 74. The outer surface of the slide 72 is slidably connected to the inside of the slide groove 74. The slide 72 The lower surface of each of the slides is fixedly connected with a pressure plate 76. The quick disassembly and assembly mechanism 7 also includes a spring 75. The spring 75 is fixedly connected between the lower surface of the slide 72 and the upper surface of the fixed frame 1. The inner part of the spring 75 is sleeved with the outer surface of the adjacent guide column 73. The quick disassembly and assembly mechanism 7 also includes a locking bolt 79. The left end of the upper surface of the rotating support frame 77 is connected to the left end of the lower surface of the fixed frame 1 through the locking bolt 79. The left end of the lower surface of the rotating support frame 77 is fixedly connected with a handle 10. The middle part of the upper surface of the slide 72 is fixedly connected with a pressing rod 8. The staff first rotates the locking bolt 79 to remove it, and then pulls the handle 10 to drive the locking plate 78 to rotate with the connection with the rotating support frame 77 as the center of the circle, and then respectively puts the two EVA packaging boards 4. The solar cell group 5 and the TPT back plate 6 are inserted into the interior of the fixed frame 1, the first EVA packaging board 4 is located at the rear side of the tempered glass 3, the solar cell group 5 is located between the two EVA packaging boards 4, and the TPT back plate 6 is located at the rear side of the second TPT back plate 6, and then the locking plate 78 is reset, and then the locking bolt 79 is screwed on and reset, thereby allowing rapid assembly during production, saving manpower, and when replacement is required, the staff can rotate the locking bolt 79 to remove it, and then pull the handle 10 to drive the locking plate 78 to rotate with the connection with the rotating support frame 77 as the center of the circle, and then the EVA packaging board 4 is pyrolyzed by high temperature, and then the pressing rod 8 is pressed, and the pressing rod 8 drives the slide 72 downward, and the slide 72 moves downward to The spring 75 is compressed, and the slide 72 drives the pressure plate 76 downward, and the pressure plate 76 pushes the solar cell group 5 and the TPT backboard 6 downward, and then the solar cell group 5 and the TPT backboard 6 are taken out. After taking them out, the aged EVA packaging board 4 is completely dissolved and removed by an organic solution, and then a new EVA packaging board 4 is replaced. At the same time, the solar cell group 5 can also be replaced or the solar cell group 5 can be repaired. Then the solar cell group 5, the TPT backboard 6 and the EVA packaging board 4 are reinserted, and the locking plate 78 is reset, and then the locking bolt 79 is screwed on and reset. In this way, the EVA packaging board 4 can be replaced, and the TPT backboard 6 can be repaired at the same time, thereby extending the service life of the photovoltaic panel assembly.

[0031] The working principle of a high-efficiency photovoltaic panel assembly provided by the utility model is as follows: during installation, the staff first rotates the locking bolt 79 to remove it, and then pulls the handle 10 to drive the locking plate 78 to rotate with the connection point with the rotating support frame 77 as the center of the circle, and then respectively inserts the two EVA packaging boards 4, the solar cell group 5 and the TPT backboard 6 into the interior of the fixed frame 1, the first EVA packaging board 4 is located on the rear side of the tempered glass 3, the solar cell group 5 is located between the two EVA packaging boards 4, and the TPT backboard 6 is located on the rear side of the second TPT backboard 6, and then resets the locking plate 78, and then screws on and resets the locking bolt 79, thereby allowing rapid assembly during production and saving manpower. After the temperature rises, the EVA packaging board 4 melts and fixes the TPT backboard 6 and the solar cell group 5. After long-term use, the EVA packaging board 4 will age and turn yellow, and the solar cell group 5 may also be damaged. When replacement is needed, the staff can rotate the locking bolt 79 to remove it, and then pull the handle 10 to drive the locking plate 78 to rotate with the rotating support The connection point of the support frame 77 rotates as the center of the circle, and then the EVA packaging board 4 is pyrolyzed by high temperature, and then the pressing rod 8 is pressed, and the pressing rod 8 drives the slide 72 downward, and the slide 72 compresses the spring 75 downward, and the slide 72 drives the pressure plate 76 downward, and the pressure plate 76 pushes the solar cell group 5 and the TPT backboard 6 downward, and then the solar cell group 5 and the TPT backboard 6 are taken out. After taking them out, the aged EVA packaging board 4 is completely dissolved and removed by an organic solution, and then a new EVA packaging board 4 is replaced. At the same time, the solar cell group 5 can also be replaced or the solar cell group 5 can be repaired, and then the solar cell group 5, the TPT backboard 6 and the EVA packaging board 4 are reinserted, and the locking plate 78 is reset, and then the locking bolt 79 is screwed on and reset, so that the EVA packaging board 4 can be replaced, and it is convenient to repair the TPT backboard 6, thereby extending the service life of the photovoltaic panel assembly, and when the pressing rod 8 is released, the slide 72 is quickly reset under the elastic potential energy of the spring 75.

[0032] It is worth noting that the junction box 9 disclosed in the above embodiment can be MC4, and the solar cell group 5 can be 18V30W photovoltaic panel.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency photovoltaic panel assembly, characterized in that: It comprises a fixed frame (1), tempered glass (3) and a quick disassembly and assembly mechanism (7); A fixed frame (1): the front and rear ends of the inner wall of which are fixedly connected to the limiting frame (2); the interior of the fixed frame (1) is plugged with front and rear symmetrical EVA packaging boards (4); the interior of the fixed frame (1) is also plugged with a solar cell group (5); the solar cell group (5) is located between the adjacent surfaces of the two EVA packaging boards (4); and the interior rear end of the fixed frame (1) is plugged with a TPT back plate (6); Tempered glass (3): fixedly connected to the interior of the limiting frame (2) on the front side; The quick disassembly and assembly mechanism (7) comprises a rotating support frame (77) and a locking plate (78), wherein the rotating support frame (77) is fixedly connected to the right end of the lower surface of the fixed frame (1), and the lower end of the rotating support frame (77) is rotatably connected to the locking plate (78) via a pin shaft.

2. A high-efficiency photovoltaic panel assembly according to claim 1, characterized in that: The quick disassembly and assembly mechanism (7) further comprises a mounting frame (71), a slide frame (72), a guide column (73), a slide groove (74) and a pressure plate (76); the mounting frame (71) is fixedly connected to the upper surface of the fixed frame (1); the upper surface of the mounting frame (71) is provided with a front-to-rear symmetrical slide groove (74); the left and right ends of the upper surface of the fixed frame (1) are provided with front-to-rear symmetrical guide columns (73); the slide frame (72) is slidably connected between two adjacent guide columns (73); the guide columns (73) are located inside the slide groove (74); the outer surface of the slide frame (72) is slidably connected to the inside of the slide groove (74); and the lower surface of the slide frame (72) is fixedly connected to the pressure plate (76).

3. A high-efficiency photovoltaic panel assembly according to claim 2, characterized in that: The quick disassembly and assembly mechanism (7) further comprises a spring (75), wherein the spring (75) is fixedly connected between the lower surface of the slide (72) and the upper surface of the fixed frame (1), and the interior of the spring (75) is sleeved on the outer surface of the adjacent guide column (73).

4. A high-efficiency photovoltaic panel assembly according to claim 1, characterized in that: The quick disassembly and assembly mechanism (7) further comprises a locking bolt (79), and the left end of the upper surface of the rotating support frame (77) is connected to the left end of the lower surface of the fixed frame (1) via the locking bolt (79).

5. The high-efficiency photovoltaic panel assembly according to claim 1, characterized in that: A handle (10) is fixedly connected to the left end of the lower surface of the rotating support frame (77).

6. A high-efficiency photovoltaic panel assembly according to claim 2, characterized in that: A pressing rod (8) is fixedly connected to the middle portion of the upper surface of the slide (72).

7. The high-efficiency photovoltaic panel assembly according to claim 1, characterized in that: A junction box (9) is fixedly connected to the middle of the upper end of the rear side surface of the TPT back plate (6), and the input end of the junction box (9) is electrically connected to the output end of the solar cell group (5).

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