Photovoltaic module with output pole protection structure

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a photovoltaic module with an output electrode protection structure, which comprises a solar cell and packaging adhesive films EVA, the packaging adhesive films EVA are arranged at the top end and the bottom end of the solar cell, glass is arranged at the top end of each packaging adhesive film EVA, a first positioning frame is arranged at the top end of each packaging adhesive film EVA, and a second positioning frame is arranged at the bottom end of each packaging adhesive film EVA. A back plate is arranged at the bottom end of the packaging adhesive film EVA, and first positioning frames are arranged at the front end and the rear end of the solar cell. According to the photovoltaic module with the output pole protection structure, the output pole shell and other parts are arranged, a second movable block is overturned upwards, a connecting wire is supported by a rubber cushion block, and then a movable buckle is clamped outside a fixed block for fixation, so that the connecting wire can be clamped and fixed, and anti-wear protection is performed between the connecting wire and a plug port; the problem that a connecting line and a wiring port of an output pole are inconvenient to protect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component with an output pole protection structure. Background Art

[0002] Photovoltaic modules, also known as solar panels, are one of the core parts of photovoltaic power generation systems. They are mainly composed of photovoltaic cells, interconnecting strips, photovoltaic glass, backplanes, aluminum frames and junction boxes. Among them, cells are the core components of power generation, the adhesive film is mainly used for insulation and moisture-proofing, the backplane supports the cells, the aluminum frame is used to protect the components, and the junction box is used to connect external circuits.

[0003] According to the existing design of photovoltaic modules with output pole protection structure, the connecting wires are easily bent when connected to the wiring ports, which makes it difficult to protect the connecting wires and wiring ports of the output poles, resulting in easy wear on the outside. Therefore, its structure needs to be improved.

[0004] Now, a new photovoltaic module with an output pole protection structure is proposed to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a photovoltaic module with an output pole protection structure to solve the problem in the background art that it is inconvenient to protect the connection wires and wiring ports of the output pole.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic component with an output pole protection structure, comprising a solar cell and an encapsulation film EVA, wherein the top and bottom ends of the solar cell are provided with the encapsulation film EVA, the top of the encapsulation film EVA is provided with glass, the top of the encapsulation film EVA is provided with a first positioning frame, the bottom of the encapsulation film EVA is provided with a back plate, the front and rear ends of the solar cell are provided with a first positioning frame, the two sides of the solar cell are provided with a second positioning frame, the bottom end of the back plate is fixedly connected with an output pole shell, the top of the front end of the output pole shell is fixedly connected with a fixed block, the bottom end of the front end of the output pole shell is movably hinged with a second movable block, the top of the second movable block and the bottom of the fixed block are provided with a reserved groove, the inside of the reserved groove is fixedly connected with a rubber pad, the two sides of the front end of the second movable block are fixedly connected with blocks, and the two sides of the front end of the fixed block are movably hinged with movable buckles.

[0007] Preferably, the movable buckle is detachably connected to the outside of the block, and three groups of the reserved grooves are provided.

[0008] Preferably, the packaging adhesive film EVA is provided in two groups.

[0009] Preferably, the front and rear ends of the first positioning frame are fixedly connected to guide rails, the front and rear ends of the second positioning frame are fixedly connected to limiting blocks, the top and bottom ends of one side of the second positioning frame are fixedly connected to positioning blocks, and the top and bottom ends of both sides of the first positioning frame are provided with card slots.

[0010] Preferably, first movable blocks are arranged outside the guide rails, connecting blocks are fixedly connected between the first movable blocks, and a cleaning block is fixedly connected to the bottom end of the connecting block.

[0011] Preferably, a slide groove is provided inside the rear end of the first movable block, and the first movable block is slidably connected to the outside of the guide rail through the slide groove.

[0012] Preferably, the positioning blocks are provided in two groups, each group having two.

[0013] Preferably, the positioning block is embedded in the card slot, and the second positioning frame is detachable from the first positioning frame through the positioning block.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the photovoltaic module with the output pole protection structure not only protects the connection wires and the connection ports of the output pole, facilitates the cleaning of surface impurities, but also facilitates rapid assembly and disassembly;

[0015] (1) The output pole housing, the second movable block, the reserved groove, the rubber pad, the block, the movable buckle, and the fixed block are provided, the second movable block is turned upward, the rubber pad is used to support the connecting wire, and the movable buckle is clamped and fixed on the outside of the fixed block, so that the connecting wire can be clamped and fixed, and the connection wire and the plug interface are protected from wear;

[0016] (2) By providing a first positioning frame, a guide rail, a first movable block, a slide groove, a connecting block, and a cleaning block, when it is necessary to clean impurities and dust on the surface, the first movable block can be moved to drive the first movable block to slide on the guide rail, and the cleaning block at the bottom of the first movable block cleans the glass surface;

[0017] (3) By providing a first positioning frame, a slot, a positioning block, and a second positioning frame, during assembly, the positioning block on one side of the second positioning frame can be inserted into the slot on one side of the first positioning frame, so that the photovoltaic components can be quickly assembled and fixed, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is a top view structural diagram of the connection method between the second positioning frame and the first positioning frame of the utility model;

[0020] Figure 3 It is a side view structural diagram of the connection mode between the movable block and the fixed block of the utility model;

[0021] Figure 4 It is a side structural schematic diagram of the connection mode between the movable block and the guide rail of the utility model.

[0022] In the figure: 1. solar cell; 2. packaging film EVA; 3. glass; 4. first positioning frame; 5. guide rail; 6. first movable block; 7. slot; 8. positioning block; 9. second positioning frame; 10. limit block; 11. slide slot; 12. output pole housing; 13. second movable block; 14. reserved slot; 15. rubber pad; 16. block; 17. movable buckle; 18. fixed block; 19. back plate; 20. connecting block; 21. cleaning block. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 A photovoltaic module with an output pole protection structure comprises a solar cell 1 and an encapsulating film EVA2, wherein the top and bottom ends of the solar cell 1 are provided with the encapsulating film EVA2, the top end of the encapsulating film EVA2 is provided with a glass 3, the top end of the encapsulating film EVA2 is provided with a first positioning frame 4, the bottom end of the encapsulating film EVA2 is provided with a back plate 19, the front end and the rear end of the solar cell 1 are provided with a first positioning frame 4, the two sides of the solar cell 1 are provided with a second positioning frame 9, the bottom end of the back plate 19 is fixedly connected with an output pole shell 12, the top end of the front end of the output pole shell 12 is fixedly connected with a fixed block 18, the bottom end of the front end of the output pole shell 12 is movably hinged with a second movable block 13, the top end of the second movable block 13 and the bottom end of the fixed block 18 are provided with a reserved groove 14, the inside of the reserved groove 14 is fixedly connected with a rubber pad 15, the two sides of the front end of the second movable block 13 are fixedly connected with blocks 16, and the two sides of the front end of the fixed block 18 are movably hinged with movable buckles 17;

[0025] The movable buckle 17 is detachably connected to the outside of the block 16, three groups of reserved grooves 14 are provided, and two groups of packaging films EVA2 are provided;

[0026] Specifically, Figure 1 and Figure 2As shown, the second movable block 13 is flipped upward, the connecting wire is supported by the rubber pad 15, and then the movable buckle 17 is clamped and fixed on the outside of the fixed block 18, so that the connecting wire can be clamped and fixed, and the connecting wire and the plug interface are protected from wear.

[0027] Embodiment 2: The front and rear ends of the first positioning frame 4 are fixedly connected with guide rails 5, the front and rear ends of the second positioning frame 9 are fixedly connected with limit blocks 10, the top and bottom ends of one side of the second positioning frame 9 are fixedly connected with positioning blocks 8, and the top and bottom ends of both sides of the first positioning frame 4 are provided with card slots 7;

[0028] The guide rail 5 is provided with a first movable block 6 outside, a connecting block 20 is fixedly connected between the first movable blocks 6, and a cleaning block 21 is fixedly connected to the bottom end of the connecting block 20;

[0029] A slide groove 11 is provided inside the rear end of the first movable block 6, and the first movable block 6 is slidably connected to the outside of the guide rail 5 through the slide groove 11;

[0030] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, when it is necessary to clean the surface impurities and dust, the first movable block 6 can be moved, which can drive the first movable block 6 to slide on the guide rail 5. At this time, the cleaning block 21 at the bottom of the first movable block 6 cleans the surface of the glass 3.

[0031] Embodiment 3: There are two groups of positioning blocks 8, each group has two;

[0032] The positioning block 8 is embedded in the card slot 7, and the second positioning frame 9 is detachable between the positioning block 8 and the first positioning frame 4;

[0033] Specifically, Figure 1 and Figure 2 As shown, during assembly, the positioning block 8 on one side of the second positioning frame 9 can be inserted into the slot 7 on one side of the first positioning frame 4, so that the photovoltaic assembly can be quickly assembled and fixed, thereby improving assembly efficiency.

[0034] Working principle: When the utility model is in use, first, during assembly, the positioning block 8 on one side of the second positioning frame 9 can be inserted into the slot 7 on one side of the first positioning frame 4, so that the photovoltaic components can be quickly assembled and fixed, thereby improving assembly efficiency. Afterwards, the second movable block 13 is flipped upward, and the connecting wire is supported by the rubber pad 15, and then the movable buckle 17 is clamped and fixed on the outside of the fixed block 18, so that the connecting wire can be clamped and fixed, and the connection wire and the plug interface are protected from wear. Finally, when it is necessary to clean the surface impurities and dust, the first movable block 6 can be moved, which can drive the first movable block 6 to be clamped on the guide rail 5 to slide, and at this time, the cleaning block 21 at the bottom of the first movable block 6 cleans the surface of the glass 3.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A photovoltaic module with an output electrode protection structure, comprising a solar cell (1) and an encapsulation film EVA (2), characterized in that: The top and bottom ends of the solar cell (1) are provided with an encapsulating film EVA (2), the top end of the encapsulating film EVA (2) is provided with glass (3), the top end of the encapsulating film EVA (2) is provided with a first positioning frame (4), the bottom end of the encapsulating film EVA (2) is provided with a back plate (19), the front and rear ends of the solar cell (1) are provided with the first positioning frame (4), the two sides of the solar cell (1) are provided with second positioning frames (9), and the bottom end of the back plate (19) is fixedly connected to an output pole housing. (12), the top end of the front end of the output pole housing (12) is fixedly connected to a fixed block (18), the bottom end of the front end of the output pole housing (12) is movably hinged to a second movable block (13), the top end of the second movable block (13) and the bottom end of the fixed block (18) are provided with a reserved groove (14), the inside of the reserved groove (14) is fixedly connected to a rubber pad (15), the two sides of the front end of the second movable block (13) are fixedly connected to blocks (16), and the two sides of the front end of the fixed block (18) are movably hinged to movable buckles (17).

2. A photovoltaic module with an output pole protection structure according to claim 1, characterized in that: The movable buckle (17) is detachably connected to the outside of the block (16), and three groups of the reserved slots (14) are provided.

3. The photovoltaic module with output pole protection structure according to claim 1, characterized in that: The packaging adhesive film EVA (2) is provided in two groups.

4. The photovoltaic module with output pole protection structure according to claim 1, characterized in that: The front and rear ends of the first positioning frame (4) are fixedly connected to guide rails (5), the front and rear ends of the second positioning frame (9) are fixedly connected to limit blocks (10), the top and bottom ends of one side of the second positioning frame (9) are fixedly connected to positioning blocks (8), and the top and bottom ends of both sides of the first positioning frame (4) are provided with card slots (7).

5. A photovoltaic module with an output pole protection structure according to claim 4, characterized in that: A first movable block (6) is arranged outside the guide rail (5), a connecting block (20) is fixedly connected between the first movable blocks (6), and a cleaning block (21) is fixedly connected to the bottom end of the connecting block (20).

6. A photovoltaic module with an output pole protection structure according to claim 5, characterized in that: A slide groove (11) is provided inside the rear end of the first movable block (6), and the first movable block (6) is slidably connected to the outside of the guide rail (5) through the slide groove (11).

7. The photovoltaic module with output pole protection structure according to claim 4, characterized in that: The positioning blocks (8) are provided in two groups, each group having two.

8. The photovoltaic module with output pole protection structure according to claim 4, characterized in that: The positioning block (8) is embedded in the interior of the card slot (7), and the second positioning frame (9) is detachable through the positioning block (8) and the first positioning frame (4).

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