Amorphous silicon solar cell with combined structure

Abstract

The utility model discloses an amorphous silicon solar cell with a combined structure, which comprises a first amorphous silicon solar cell, a second amorphous silicon solar cell, an assembling and splicing insertion block and an assembling and splicing slot, and the first amorphous silicon solar cell and the second amorphous silicon solar cell are respectively sleeved with a protective sleeve. The top and the bottom of the protective sleeve are both fixedly provided with magnetic attraction stone connectors. According to the utility model, after the assembling and splicing insertion blocks are inserted into the assembling and splicing slots in a guiding manner, the two first positioning insertion pieces are automatically inserted into the first positioning slots by utilizing the elasticity of the first built-in springs and the action that the first limiting slide blocks slide along the first limiting slide slots; the two magnetic attraction stone connectors, the first amorphous silicon solar cell and the second amorphous silicon solar cell are combined and spliced stably, the first limiting sliding block slides along the first limiting sliding groove in the later period, the first amorphous silicon solar cell and the second amorphous silicon solar cell can be rapidly disassembled, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of amorphous silicon solar cells, in particular to an amorphous silicon solar cell with a combined structure. Background Art

[0002] As an emerging energy source, solar energy has the advantages of being inexhaustible, clean and environmentally friendly compared to traditional fossil fuels. At present, the main way to utilize solar energy is through solar panels. Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. Compared with ordinary batteries and rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products.

[0003] The existing structure for combining and splicing is not convenient enough, the operation of combining and splitting is not fast enough, and it is not convenient to use. In addition, the stability of the existing combined splicing structure itself is not high enough, which leads to the splicing assembly of amorphous silicon solar cells.

[0004] Secondly, the existing amorphous silicon solar cell structure lacks dust-proof structural performance. When the amorphous silicon solar cell is idle, it will be damaged by foreign objects on the surface if left exposed for a long time, affecting its working effect, which urgently needs to be developed. Utility Model Content

[0005] The purpose of the utility model is to provide an amorphous silicon solar cell with a combined structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an amorphous silicon solar cell of combined structure, comprising a first amorphous silicon solar cell, a second amorphous silicon solar cell, an assembly splicing block and an assembly splicing slot, the first amorphous silicon solar cell and the second amorphous silicon solar cell are both provided with protective covers on the outside, a magnetic stone connector is fixed on the top and bottom of the protective covers, an assembly splicing block is fixed on one end of the magnetic stone connector, an assembly splicing slot is connected on the other end of the magnetic stone connector, a first movable cavity and a second movable cavity are respectively connected inside the assembly splicing block, a first limiting slide groove and a second limiting slide groove are respectively connected on both sides of the first movable cavity and the second movable cavity, two first positioning plug-ins are symmetrically arranged inside the first movable cavity, first limiting sliders are symmetrically fixed on both sides of the two first positioning plug-ins, two second positioning plug-ins are symmetrically arranged inside the second movable cavity, second limiting sliders are symmetrically fixed on both sides of the two second positioning plug-ins, and second positioning plug-ins are symmetrically arranged inside the second movable cavity.

[0007] Preferably, protective cover plates are provided on both the front and back surfaces of the first amorphous silicon solar cell and the second amorphous silicon solar cell.

[0008] Preferably, the top and the bottom of the assembly splicing slot are both connected with a first positioning slot, and the first positioning slot and the first positioning plug-in are arranged in a corresponding position.

[0009] Preferably, second positioning grooves are connected to both sides of the assembly splicing slot, and the positions of the second positioning grooves and the second positioning plug-in are correspondingly arranged.

[0010] Preferably, magnetic patches are fixed to the top and bottom of the protective cover.

[0011] Preferably, a groove is connected to one side surface of the protective cover plate.

[0012] Preferably, the first limiting sliding block is slidably connected to the first limiting sliding groove, and the two first positioning plug-ins are connected via a first built-in spring.

[0013] Preferably, the second limiting sliding block is slidably connected to the second limiting sliding groove, and the two second positioning plug-ins are connected via a second built-in spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The amorphous silicon solar cell of this combined structure can automatically connect the two first positioning plug-ins with the first positioning grooves by utilizing the elasticity of the first built-in spring and the sliding movement of the first limiting slide along the first limiting slide groove after the assembly splicing plug-in block is inserted into the assembly splicing slot, thereby improving the stability of the combined splicing of the two magnetic stone connectors and the first amorphous silicon solar cell and the second amorphous silicon solar cell. In the later stage, the first limiting slide can also be used to slide along the first limiting slide groove to complete the rapid separation of the first amorphous silicon solar cell and the second amorphous silicon solar cell, which is convenient to use.

[0016] (2) The amorphous silicon solar cell of this combined structure can automatically connect the two second positioning plugs with the second positioning grooves by utilizing the elasticity of the second built-in spring and the sliding movement of the second limiting slide along the second limiting slide groove after the assembly splicing plug block is inserted into the assembly splicing slot, so as to assist the positioning function of the first positioning plug, and further improve the stability of the combined splicing of the two magnetic stone connectors and the first amorphous silicon solar cell and the second amorphous silicon solar cell;

[0017] (3) The amorphous silicon solar cell of this combined structure has two protective covers that cover the front and back surfaces of the first amorphous silicon solar cell and the second amorphous silicon solar cell by using a magnetic stone connector and a magnetic iron patch to magnetically attract each other, thereby achieving dustproof and protective effects, thereby preventing the first amorphous silicon solar cell and the second amorphous silicon solar cell from being exposed and contacted with foreign objects and being worn, thereby affecting their normal usability in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the new combined amorphous silicon solar cell of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the first amorphous silicon solar cell and the second amorphous silicon solar cell of the utility model being connected to the magnetic stone connector and the assembly splicing plug-in block respectively from a side view;

[0021] Figure 4 It is a partial enlarged structural schematic diagram of the first amorphous silicon solar cell and the second amorphous silicon solar cell of the utility model being connected to the magnetic stone connector and the assembly splicing slot respectively from a side view;

[0022] Figure 5 It is a side view structural schematic diagram of the first amorphous silicon solar cell and the second amorphous silicon solar cell of the utility model being connected to the protective cover plate respectively.

[0023] In the figure: 1. first amorphous silicon solar cell; 2. second amorphous silicon solar cell; 3. protective cover; 4. magnetic stone connector; 5. assembly splicing plug-in; 501. first movable cavity; 502. first limiting slide groove; 503. second movable cavity; 504. second limiting slide groove; 6. assembly splicing slot; 601. first positioning groove; 602. second positioning groove; 7. protective cover; 701. magnetic iron patch; 702. groove; 8. first positioning plug-in; 801. first limiting slider; 9. first built-in spring; 10. second positioning plug-in; 1001. second limiting slider; 11. second built-in spring. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] See also Figure 1-5The utility model provides an embodiment: an amorphous silicon solar cell of a combined structure, comprising a first amorphous silicon solar cell 1, a second amorphous silicon solar cell 2, an assembly splicing plug-in block 5 and an assembly splicing slot 6, the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2 are both covered with a protective cover 3, the top and bottom of the protective cover 3 are both fixed with a magnetic stone connector 4, one end of the magnetic stone connector 4 is externally fixed with an assembly splicing plug-in block 5, the other end of the magnetic stone connector 4 is internally connected with an assembly splicing slot 6, the top and bottom of the assembly splicing slot 6 are both connected with a first positioning groove 601, and the first positioning groove 601 and the first positioning plug-in 8 are arranged correspondingly;

[0026] The interior of the assembled splicing block 5 is respectively connected to the first active cavity 501 and the second active cavity 503, and the first and second limiting grooves 502 and 504 are respectively connected to the two sides of the first and second active cavities 501 and 503, and two first positioning plug-ins 8 are symmetrically arranged inside the first active cavity 501, and the first limiting sliders 801 are symmetrically fixed on both sides of the two first positioning plug-ins 8, and two second positioning plug-ins 10 are symmetrically arranged inside the second active cavity 503, and the second limiting sliders 1001 are symmetrically fixed on both sides of the two second positioning plug-ins 10.

[0027] Protection covers 7 are disposed on both the front and back surfaces of the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2 .

[0028] The two sides of the assembly splicing slot 6 are connected with second positioning slots 602 , and the positions of the second positioning slots 602 and the second positioning plug-in 10 are correspondingly arranged.

[0029] Magnetic patches 701 are fixed on the top and bottom of the protective cover 7. The two protective cover plates 7 cover the front and back surfaces of the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2 by magnetic attraction with the magnetic stone connector 4 and the magnetic patches 701, thereby achieving dustproof and protective effects.

[0030] A groove 702 is connected to one side surface of the protective cover plate 7 .

[0031] The first limiting slider 801 is slidably connected to the first limiting slot 502, and the two first positioning plug-ins 8 are connected by the first built-in spring 9. After the assembly splicing block 5 is inserted into the assembly splicing slot 6, the elasticity of the first built-in spring 9 and the sliding movement of the first limiting slider 801 along the first limiting slot 502 are utilized to realize the automatic insertion of the two first positioning plug-ins 8 into the first positioning slot 601.

[0032] The second limiting slider 1001 is slidably connected to the second limiting slot 504, and the two second positioning plug-ins 10 are connected via a second built-in spring 11. After the assembly splicing block 5 is inserted into the assembly splicing slot 6, the elasticity of the second built-in spring 11 and the sliding movement of the second limiting slider 1001 along the second limiting slot 504 are utilized to realize the automatic insertion of the two second positioning plug-ins 10 into the second positioning slot 602.

[0033] When the embodiment of the present application is used: after the assembly splicing plug-in block 5 is inserted into the assembly splicing slot 6, the elasticity of the first built-in spring 9 and the sliding movement of the first limiting slide block 801 along the first limiting slide groove 502 are used to realize that the two first positioning plug-ins 8 are automatically plugged into the first positioning groove 601, so that the two magnetic stone connectors 4 and the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2 are combined and spliced ​​stably. In the later stage, the first limiting slide block 801 is also used to slide along the first limiting slide groove 502 to complete the rapid disassembly of the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2, and the assembly splicing plug-in block 5 and the assembly splicing slot 6 are assembled. After the splicing slot 6 is inserted, the elasticity of the second built-in spring 11 and the sliding movement of the second limiting slide block 1001 along the second limiting slide groove 504 are used to realize the automatic insertion of the two second positioning plug-ins 10 with the second positioning groove 602, which is used to assist the positioning of the first positioning plug-in 8, and the magnetic stone connector 4 and the magnetic iron patch 701 are magnetically attracted to realize the two protective cover plates 7 to cover the front and back surfaces of the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2, thereby realizing dustproof and protective effects, and preventing the first amorphous silicon solar cell 1 and the second amorphous silicon solar cell 2 from being exposed and contacted with foreign objects and being worn.

Claims

1. An amorphous silicon solar cell with a combined structure, It is characterized in that The invention comprises a first amorphous silicon solar cell (1), a second amorphous silicon solar cell (2), an assembly splicing plug-in block (5) and an assembly splicing slot (6), wherein the first amorphous silicon solar cell (1) and the second amorphous silicon solar cell (2) are both covered with a protective cover (3), the top and bottom of the protective cover (3) are both fixed with a magnetic stone connector (4), one end of the magnetic stone connector (4) is externally fixed with an assembly splicing plug-in block (5), the other end of the magnetic stone connector (4) is internally connected with an assembly splicing slot (6), and the interior of the assembly splicing plug-in block (5) is respectively connected with a first movable cavity ( 501) and a second movable cavity (503), the first movable cavity (501) and the second movable cavity (503) are respectively connected to the first limiting slide groove (502) and the second limiting slide groove (504) on both sides, the first movable cavity (501) is symmetrically arranged with two first positioning plug-ins (8), and the two sides of the two first positioning plug-ins (8) are symmetrically fixed with first limiting sliders (801), the second movable cavity (503) is symmetrically arranged with two second positioning plug-ins (10), and the two sides of the two second positioning plug-ins (10) are symmetrically fixed with second limiting sliders (1001).

2. The amorphous silicon solar cell of the combined structure according to claim 1, Features: The front and back surfaces of the first amorphous silicon solar cell (1) and the second amorphous silicon solar cell (2) are both provided with protective cover plates (7).

3. The amorphous silicon solar cell of the combined structure according to claim 1, Features: The top and bottom of the assembly splicing slot (6) are both connected with a first positioning slot (601), and the first positioning slot (601) and the first positioning plug-in unit (8) are arranged in a corresponding position.

4. The amorphous silicon solar cell of the combined structure according to claim 3, Features: The two sides of the assembly splicing slot (6) are connected with second positioning slots (602), and the positions of the second positioning slots (602) and the second positioning plug-in (10) are arranged correspondingly.

5. The amorphous silicon solar cell of combined structure according to claim 2, Features: Magnetic patches (701) are fixed to the top and bottom of the protective cover plate (7).

6. The amorphous silicon solar cell of combined structure according to claim 5, Features: A groove (702) is connected to the inner surface of one side of the protective cover plate (7).

7. The amorphous silicon solar cell of combined structure according to claim 1, Features: The first limiting sliding block (801) is slidably connected to the first limiting sliding groove (502), and the two first positioning plug-ins (8) are connected via a first built-in spring (9).

8. The amorphous silicon solar cell of combined structure according to claim 1, Features: The second limiting sliding block (1001) is slidably connected to the second limiting sliding groove (504), and the two second positioning plug-ins (10) are connected via a second built-in spring (11).

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