Solar cell folding plate

Abstract

The utility model discloses a solar cell folding plate. The solar cell folding plate comprises a plurality of cell panels, a junction box, a rotating assembly and an electric connection assembly. The junction box is mounted on the side surface of one of the plurality of battery panels; every two adjacent cell panels are rotationally connected through a rotating assembly and can be overlapped in sequence. The electric connection assemblies are arranged at the end parts of the two adjacent battery panels; the plurality of cell panels rotate through the rotating assembly, so that when the solar cell folding plate is converted from a folding state to an unfolding state, two adjacent cell panels are electrically connected through the electric connection assembly. The plurality of cell panels rotate through the rotating assembly, the electric connection assembly is arranged at the end parts of the two adjacent cell panels, when the solar cell folding plate is converted from a folding state to an unfolding state, the two adjacent cell panels can be electrically connected through the electric connection assembly, and the electric connection assembly is simple in structure and small in occupied space. And the solar cell folding plate can be conveniently unfolded for use and folded for storage.

Description

Technical Field

[0001] This utility model relates to the field of solar cell technology, and in particular to a folded solar cell plate. Background Technology

[0002] With the development of new energy technologies, solar panels have been widely used. Solar panels include foldable solar panels. Existing foldable solar panels contain multiple panels, each with a wiring device on its back. Adjacent wiring devices are connected by wires to output the electrical energy generated by the foldable solar panel. However, too many wiring devices and wires take up a lot of space, affecting the unfolding and folding storage of the foldable solar panel. Utility Model Content

[0003] This invention provides a foldable solar cell panel to solve at least one of the aforementioned technical problems.

[0004] A folded solar cell panel according to an embodiment of this utility model includes:

[0005] Multiple solar panels;

[0006] A junction box, the junction box being mounted on the side of one of the plurality of solar panels;

[0007] A rotating assembly is provided, in which two adjacent solar panels are rotatably connected and can be stacked sequentially.

[0008] An electrical connection assembly is disposed at the ends of two adjacent solar panels;

[0009] When the multiple solar panels are rotated by the rotating assembly, and the solar cell folding panel is switched from a folded state to an unfolded state, adjacent solar panels are electrically connected through the electrical connection assembly.

[0010] In the aforementioned foldable solar panel, multiple solar panels rotate via a rotating assembly, and electrical connection components are located at the ends of two adjacent solar panels. When the foldable solar panel transitions from a folded state to an unfolded state, the two adjacent solar panels can be electrically connected through the electrical connection components. The electrical connection components have a simple structure, occupy little space, and facilitate the unfolding and folding of the foldable solar panel for use and storage.

[0011] In some embodiments, the plurality of solar panels includes a first solar panel and a second solar panel, and the rotating assembly includes a hinge, one end of which is connected to the first solar panel and the other end of which is connected to the second solar panel, wherein the first solar panel and the second solar panel are rotatably connected via the hinge.

[0012] In some embodiments, the electrical connection assembly includes a first connector and a second connector, wherein the first connector is disposed at one end of the first solar panel and the second connector is disposed at one end of the second solar panel;

[0013] When the solar cell folding panel transitions from the folded state to the unfolded state, the first connector connects to the second connector so that the first solar panel is electrically connected to the second solar panel.

[0014] In some embodiments, the first connector includes a first housing and a first conductive sheet, one end of the first conductive sheet being disposed inside the first housing and the other end of the first conductive sheet protruding outside the first housing;

[0015] The second connector includes a second housing and a second conductive sheet, wherein the second conductive sheet is disposed inside the second housing;

[0016] When the solar cell folding panel is in the unfolded state, the first conductive sheet is connected to the second conductive sheet.

[0017] In some embodiments, the first conductive sheet includes a first fixing part and a first bending part. The first fixing part is connected to the first bending part. The first fixing part is disposed inside the first housing. The first housing has a first connection port. The first bending part is disposed at the first connection port. A portion of the first bending part is located inside the first housing, and another portion of the first bending part protrudes outside the first housing.

[0018] The second conductive sheet includes a second fixing part and a second bending part. The second fixing part is connected to the second bending part. The second fixing part is disposed inside the second housing. The second housing has a second connection port. The second bending part is located inside the second housing and is disposed at the second connection port.

[0019] When the solar cell folding panel transitions from the folded state to the unfolded state, the first bent portion abuts against the second bent portion.

[0020] In some embodiments, the first connector is provided with two first conductive sheets, each first conductive sheet including a first positive electrode and a first negative electrode, the first positive electrode and the first negative electrode being spaced apart on the first housing; the second connector is provided with two second conductive sheets, each second conductive sheet including a second positive electrode and a second negative electrode, the second positive electrode and the second negative electrode being spaced apart on the second housing.

[0021] When the solar cell folding panel is in the unfolded state, the first positive electrode is connected to the second positive electrode, and the first negative electrode is connected to the second negative electrode.

[0022] In some embodiments, a first fixing post is provided inside the first housing, and the first conductive sheet has a first fixing hole. The first fixing post passes through the first fixing hole to fix the first conductive sheet to the first housing.

[0023] A second fixing post is provided inside the second housing, and a second fixing hole is provided on the second conductive sheet. The second fixing post passes through the second fixing hole to fix the second conductive sheet to the second housing.

[0024] In some embodiments, the folded solar panel includes a protective member disposed at the first connection port, one end of the protective member being located inside the first housing, and the other end of the protective member protruding outside the first housing. The protective member has a receiving groove, a portion of the first bent portion being disposed within the receiving groove, and another portion of the first bent portion protruding outside the receiving groove.

[0025] When the solar cell folding panel is in the unfolded state, one end of the protective member abuts against the second housing.

[0026] In some embodiments, a mounting post is provided inside the first housing, the protective member has a mounting hole, the mounting hole is spaced apart from the receiving groove, and the mounting post is disposed inside the mounting hole.

[0027] In some embodiments, the folded solar panel includes a support frame rotatably connected to the side of each of the panels.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] The above and / or additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0030] Figure 1 This is a schematic diagram of the structure of the folded solar cell panel according to an embodiment of the present invention;

[0031] Figure 2 This is another structural schematic diagram of the folded solar cell panel according to an embodiment of the present invention;

[0032] Figure 3 yes Figure 2Cross-sectional view of the center section line AA;

[0033] Figure 4 yes Figure 3 Enlarged view of section B;

[0034] Figure 5 This is a partial structural schematic diagram of the folded solar cell panel according to an embodiment of the present invention;

[0035] Figure 6 yes Figure 5 Enlarged view of section C.

[0036] Figure label:

[0037] 100. Foldable solar panel; 10. Solar panel; 12. Junction box; 14. Rotating assembly; 16. Electrical connection assembly; 18. Solar cell; 20. Handle; 22. First solar panel; 24. Second solar panel; 26. Hinge; 28. First fixing plate; 30. Second fixing plate; 32. Shaft; 34. First connector; 36. Second connector; 38. First housing; 40. First conductive sheet; 42. Second housing; 44. Second conductive sheet; 46. First top cover; 48. First bottom shell; 50. 52. Second bottom shell; 54. First fixing part; 56. First bending part; 58. First connecting port; 60. Second fixing part; 62. Second bending part; 64. Second connecting port; 66. First positive electrode plate; 68. First negative electrode plate; 70. Second positive electrode plate; 72. Second negative electrode plate; 74. First fixing post; 76. First fixing hole; 78. Second fixing post; 80. Second fixing hole; 82. Protective component; 84. Receiving groove; 86. Mounting post; 88. Mounting hole; 90. Support frame. Detailed Implementation

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0039] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] This disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described herein. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0043] Please refer to Figures 1 to 6A foldable solar panel 100 according to an embodiment of this utility model includes multiple solar panels 10, a junction box 12, a rotating assembly 14, and an electrical connection assembly 16. The junction box 12 is installed on the side of one of the multiple solar panels 10. Adjacent solar panels 10 are rotatably connected by the rotating assembly 14 and can be stacked sequentially. The electrical connection assembly 16 is disposed at the ends of adjacent solar panels 10. When the multiple solar panels 10 are rotated by the rotating assembly 14, causing the foldable solar panel 100 to change from a folded state to an unfolded state, adjacent solar panels 10 are electrically connected by the electrical connection assembly 16.

[0044] In the aforementioned solar folding panel 100, multiple solar panels 10 are rotated by a rotating assembly 14, and an electrical connection assembly 16 is disposed at the ends of two adjacent solar panels 10. When the solar folding panel 100 is switched from a folded state to an unfolded state, two adjacent solar panels 10 can be electrically connected through the electrical connection assembly 16. The electrical connection assembly 16 has a simple structure, occupies little space, and facilitates the unfolding and folding of the solar folding panel 100 for use and storage.

[0045] Specifically, solar panels 10 may have solar cells 18 on their front side, which are used to convert solar energy into electrical energy. A junction box 12 may be installed on the back of one of the solar panels 10, which can transmit the electrical energy generated by the solar folding panel 100 to other electrical devices.

[0046] exist Figure 2 In this configuration, the rotating assembly 14 can be disposed between two adjacent solar panels 10, and the two adjacent solar panels 10 are rotatably connected by the rotating assembly 14, allowing the two adjacent solar panels 10 to be stacked sequentially, and thus multiple solar panels 10 can be stacked and stored together. The electrical connection assembly 16 can be disposed at the ends of two adjacent solar panels 10, that is, between two adjacent solar panels 10.

[0047] In one embodiment, multiple solar panels 10 are rotated by a rotating assembly 14, and an electrical connection assembly 16 is disposed at the ends of two adjacent solar panels 10. When the solar folding panel 100 is converted from a folded state to an unfolded state, two adjacent solar panels 10 can be electrically connected through the electrical connection assembly 16. The electrical connection assembly 16 has a simple structure, occupies little space, and facilitates the unfolding and folding of the solar folding panel 100.

[0048] It is understood that when the solar panel 100 is switched from the unfolded state to the folded state, the electrical connection between two adjacent panels 10 is disconnected. In addition, the solar panel 100 includes a handle 20, which can be provided on one side of a panel 10. After the solar panel 100 is switched to the folded state, it can be carried by the handle 20.

[0049] Please combine Figure 2 In some embodiments, the plurality of solar panels 10 includes a first solar panel 22 and a second solar panel 24. The rotating assembly 14 includes a hinge 26, one end of which is connected to the first solar panel 22, and the other end of which is connected to the second solar panel 24. The first solar panel 22 and the second solar panel 24 are rotatably connected via the hinge 26. Thus, the first solar panel 22 and the second solar panel 24 can be rotatably connected via the hinge 26.

[0050] Specifically, in Figure 2 In this design, hinge 26 includes a first fixing plate 28, a second fixing plate 30, and a pivot 32. One end of the first fixing plate 28 is connected to one end of the first battery panel 22, and one end of the second fixing plate 30 is connected to one end of the second battery panel 24. The pivot 32 passes through the other ends of the first fixing plate 28 and the second fixing plate 30. In one embodiment, the first battery panel 22 and the second battery panel 24 are connected by the first fixing plate 28 and the second fixing plate 30, respectively, and the pivot 32 passes through the first fixing plate 28 and the second fixing plate 30, so that the first battery panel 22 and the second battery panel 24 are rotatably connected by the pivot 32.

[0051] Optionally, the solar cell folding panel 100 is provided with two hinges 26, and the electrical connection assembly 16 can be disposed between the two hinges 26.

[0052] Please combine Figure 5 and Figure 6 In some embodiments, the electrical connection assembly 16 includes a first connector 34 and a second connector 36. The first connector 34 is disposed at one end of the first solar panel 22, and the second connector 36 is disposed at one end of the second solar panel 24. When the solar cell folding panel 100 transitions from a folded state to an unfolded state, the first connector 34 connects to the second connector 36, thereby electrically connecting the first solar panel 22 to the second solar panel 24. Thus, by connecting the first connector 34 to the second connector 36, the first solar panel 22 can be electrically connected to the second solar panel 24.

[0053] Specifically, the first connector 34 includes a plug, and the second connector 36 includes a socket. The first connector 34 can be installed between two first fixing plates 28, and the second connector 36 can be installed between two second fixing plates 30. In one embodiment, when the solar cell folding panel 100 is switched from a folded state to an unfolded state, the first connector 34 can connect to the second connector 36, thereby electrically connecting the first solar panel 22 to the second solar panel 24.

[0054] Please combine Figures 4 to 6In some embodiments, the first connector 34 includes a first housing 38 and a first conductive sheet 40, with one end of the first conductive sheet 40 disposed inside the first housing 38 and the other end protruding outside the first housing 38. The second connector 36 includes a second housing 42 and a second conductive sheet 44, with the second conductive sheet 44 disposed inside the second housing 42. When the solar cell folding panel 100 is in the unfolded state, the first conductive sheet 40 connects to the second conductive sheet 44.

[0055] Thus, the first conductive sheet 40 can be connected to the second conductive sheet 44, so that the first solar panel 22 is electrically connected to the second solar panel 24.

[0056] Specifically, the first conductive sheet 40 and the second conductive sheet 44 are made of metal, such as copper. The first conductive sheet 40 can be connected to the first solar panel 22 via a connecting component, and the second conductive sheet 44 can also be connected to the second solar panel 24 via a connecting component. In one embodiment, when the solar cell folding panel 100 is in the unfolded state, one end of the first conductive sheet 40 located outside the first housing 38 can be connected to the second conductive sheet 44. When sunlight shines on the solar cells 18 of the solar cell folding panel 100, the first solar panel 22 and the second solar panel 24 can generate electrical energy. The first solar panel 22 is electrically connected to the second solar panel 24, and the electrical energy generated by the second solar panel 24 can be transmitted to the first solar panel 22.

[0057] Optionally, in Figure 4 In the first housing 38, there are a first upper cover 46 and a first bottom housing 48. The first upper cover 46 is detachably connected to the first bottom housing 48, and a first conductive sheet 40 is mounted on the first bottom housing 48. The second housing 42 includes a second upper cover 50 and a second bottom housing 52. The second upper cover 50 is detachably connected to the second bottom housing 52, and a second conductive sheet 44 is mounted on the second bottom housing 52.

[0058] Please combine Figure 4 In some embodiments, the first conductive sheet 40 includes a first fixing portion 54 and a first bending portion 56. The first fixing portion 54 is connected to the first bending portion 56 and is disposed within the first housing 38. The first housing 38 has a first connection port 58, and the first bending portion 56 is disposed at the first connection port 58. Part of the first bending portion 56 is located within the first housing 38, and the other part of the first bending portion 56 protrudes outside the first housing 38. The second conductive sheet 44 includes a second fixing portion 60 and a second bending portion 62. The second fixing portion 60 is connected to the second bending portion 62 and is disposed within the second housing 42. The second housing 42 has a second connection port 64, and the second bending portion 62 is located within the second housing 42 and disposed at the second connection port 64. When the solar cell folding panel 100 transitions from a folded state to an unfolded state, the first bending portion 56 abuts against the second bending portion 62.

[0059] In this way, the first bent portion 56 can further abut against the second bent portion 62, so that the first battery panel 22 is electrically connected to the second battery panel 24. At the same time, the first bent portion 56 is elastic, so when the first bent portion 56 abuts against the second bent portion 62, rigid connection is avoided, and the abutting force between the first bent portion 56 and the second bent portion 62 is enhanced.

[0060] Specifically, in Figure 4 In this configuration, a first fixing part 54 is fixedly connected to a first bottom shell 48, and a first bending part 56 has multiple bends that bend and wrap around to form a trapezoidal shape. A second fixing part 60 is fixedly connected to a second bottom shell 52, and a second bending part 62 may be disposed perpendicular to the second fixing part 60. In one embodiment, when the solar cell folding panel 100 transitions from a folded state to an unfolded state, the first bending part 56 may abut against the second bending part 62, thereby electrically connecting the first solar panel 22 to the second solar panel 24. Simultaneously, the first bending part 56 is elastic, avoiding a rigid connection when it abuts against the second bending part 62, and enhancing the abutting force between the first bending part 56 and the second bending part 62.

[0061] Please combine Figure 4 and Figure 6 In some embodiments, the first connector 34 is provided with two first conductive sheets 40, each including a first positive electrode 66 and a first negative electrode 68, which are spaced apart on the first housing 38. The second connector 36 is provided with two second conductive sheets 44, each including a second positive electrode 70 and a second negative electrode 72, which are spaced apart on the second housing 42. When the solar cell folding panel 100 is in the unfolded state, the first positive electrode 66 is connected to the second positive electrode 70, and the first negative electrode 68 is connected to the second negative electrode 72. This enables circuit connection between the first solar panel 22 and the second solar panel 24.

[0062] Specifically, the first positive electrode 66 and the first negative electrode 68 are spaced apart on the first bottom shell 48 and are respectively close to both ends of the first bottom shell 48. The second positive electrode 70 and the second negative electrode 72 are spaced apart on the second bottom shell 52 and are respectively close to both ends of the second bottom shell 52. In one embodiment, when the solar cell folding panel 100 is in the unfolded state, the first positive electrode 66 is connected to the second positive electrode 70, and the first negative electrode 68 is connected to the second negative electrode 72, thereby enabling circuit connection between the first solar panel 22 and the second solar panel 24.

[0063] Please combine Figure 4 and Figure 6In some embodiments, a first fixing post 74 is provided inside the first housing 38, and a first fixing hole 76 is provided on the first conductive sheet 40. The first fixing post 74 passes through the first fixing hole 76 to fix the first conductive sheet 40 in the first housing 38. A second fixing post 78 is provided inside the second housing 42, and a second fixing hole 80 is provided on the second conductive sheet 44. The second fixing post 78 passes through the second fixing hole 80 to fix the second conductive sheet 44 in the second housing 42.

[0064] Thus, by the cooperation of the first fixing post 74 with the first fixing hole 76, and the cooperation of the second fixing post 78 with the second fixing hole 80, the first conductive sheet 40 and the second conductive sheet 44 can be fixed respectively.

[0065] Specifically, in one embodiment, a first fixing post 74 is connected inside the first bottom shell 48, and a first fixing part 54 has a first fixing hole 76 through which the first fixing post 74 passes, thereby fixing the first conductive sheet 40 onto the first bottom shell 48. In another embodiment, a second fixing post 78 is connected inside the second bottom shell 52, and a second fixing part 60 has a second fixing hole 80 through which the second fixing post 78 passes, thereby fixing the second conductive sheet 44 onto the second bottom shell 52.

[0066] Please combine Figure 4 and Figure 6 In some embodiments, the solar cell folding panel 100 includes a protective member 82 disposed at the first connection port 58. One end of the protective member 82 is located inside the first housing 38, and the other end of the protective member 82 protrudes outside the first housing 38. The protective member 82 has a receiving groove 84, a portion of the first bent portion 56 is disposed within the receiving groove 84, and the other portion of the first bent portion 56 protrudes outside the receiving groove 84. When the solar cell folding panel 100 is in the unfolded state, one end of the protective member 82 abuts against the second housing 42.

[0067] In this way, the connection between the first bend 56 and the second bend 62 can be prevented from being exposed to the external environment when the solar cell folding panel 100 is in the unfolded state, thereby ensuring a stable connection between the first bend 56 and the second bend 62.

[0068] Specifically, the protective member 82 includes rubber. One end of the first fixing part 54 can pass through the protective member 82 into the receiving groove 84, and the connection between the first fixing part 54 and the first bending part 56 can be located within the receiving groove 84. In one embodiment, when the solar cell folding panel 100 is in the unfolded state, the first bending part 56 abuts against the second bending part 62. Due to the elastic force, the first bending part 56 is completely located within the receiving groove 84. At this time, one end of the protective member 82 abuts against the second housing 42, that is, one end of the protective member 82 abuts against the end face of the second connection port 64, which can prevent the connection between the first bending part 56 and the second bending part 62 from being exposed to the external environment when the solar cell folding panel 100 is in the unfolded state, thereby ensuring a stable connection between the first bending part 56 and the second bending part 62.

[0069] Please combine Figure 6 In some embodiments, a mounting post 86 is provided inside the first housing 38, and the protective member 82 has a mounting hole 88, which is spaced apart from the receiving groove 84. The mounting post 86 is disposed within the mounting hole 88. In this way, the protective member 82 can be fixedly installed in the first housing 38.

[0070] Specifically, in one embodiment, the mounting post 86 is connected to the first bottom shell 48 and can be inserted into the mounting hole 88, thereby fixing the protective member 82 to the first shell 38. In addition, the mounting post 86 can pass through the first fixing part 54, thereby further fixing the first conductive sheet 40.

[0071] Please combine Figure 2 In some embodiments, the solar panel 100 includes a support frame 90 rotatably connected to the side of each panel 10. This allows adjustment of the tilt angle between the multiple panels 10 and the ground, thereby facilitating sunlight to strike the solar cells 18 of the multiple panels 10.

[0072] Specifically, in Figure 2 In this embodiment, the support frame 90 can be installed on the back of the first solar panel 22 and the second solar panel 24, and rotatably connected to one end of the first solar panel 22 and the second solar panel 24. In one embodiment, when the solar cell folding panel 100 is in the unfolded state, the support frame 90 can be rotated to support the ground, and after the first solar panel 22 and the second solar panel 24 form a desired angle with the ground, the support frame 90 is fixed and locked. It can be understood that the rotation of the support frame 90 can be achieved through a combination of a rotating shaft and a rotating hole. The support frame 90 can be locked using methods such as latches, buckles, or pins.

[0073] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0074] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A foldable solar cell panel, characterized in that, include: Multiple solar panels; A junction box, the junction box being mounted on the side of one of the plurality of solar panels; A rotating assembly is provided, in which two adjacent solar panels are rotatably connected and can be stacked sequentially. An electrical connection assembly is disposed at the ends of two adjacent solar panels; When the multiple solar panels are rotated by the rotating assembly, and the solar cell folding panel is switched from a folded state to an unfolded state, adjacent solar panels are electrically connected through the electrical connection assembly.

2. The folded solar cell panel according to claim 1, characterized in that, The plurality of solar panels includes a first solar panel and a second solar panel. The rotating assembly includes a hinge, one end of which is connected to the first solar panel and the other end of which is connected to the second solar panel. The first solar panel and the second solar panel are rotatably connected by the hinge.

3. The folded solar cell panel according to claim 2, characterized in that, The electrical connection assembly includes a first connector and a second connector, wherein the first connector is disposed at one end of the first solar panel and the second connector is disposed at one end of the second solar panel; When the solar cell folding panel transitions from the folded state to the unfolded state, the first connector connects to the second connector so that the first solar panel is electrically connected to the second solar panel.

4. The folded solar cell panel according to claim 3, characterized in that, The first connector includes a first housing and a first conductive sheet, one end of the first conductive sheet is disposed inside the first housing, and the other end of the first conductive sheet protrudes outside the first housing; The second connector includes a second housing and a second conductive sheet, wherein the second conductive sheet is disposed inside the second housing; When the solar cell folding panel is in the unfolded state, the first conductive sheet is connected to the second conductive sheet.

5. The folded solar cell panel according to claim 4, characterized in that, The first conductive sheet includes a first fixing part and a first bending part. The first fixing part is connected to the first bending part. The first fixing part is disposed inside the first housing. The first housing has a first connection port. The first bending part is disposed at the first connection port. A portion of the first bending part is located inside the first housing, and another portion of the first bending part protrudes outside the first housing. The second conductive sheet includes a second fixing part and a second bending part. The second fixing part is connected to the second bending part. The second fixing part is disposed inside the second housing. The second housing has a second connection port. The second bending part is located inside the second housing and is disposed at the second connection port. When the solar cell folding panel transitions from the folded state to the unfolded state, the first bent portion abuts against the second bent portion.

6. The folded solar cell panel according to claim 4, characterized in that, The first connector is provided with two first conductive sheets, each first conductive sheet including a first positive electrode and a first negative electrode, which are spaced apart on the first housing. The second connector is provided with two second conductive sheets, each second conductive sheet including a second positive electrode and a second negative electrode, which are spaced apart on the second housing. When the solar cell folding panel is in the unfolded state, the first positive electrode is connected to the second positive electrode, and the first negative electrode is connected to the second negative electrode.

7. The folded solar cell panel according to claim 4, characterized in that, A first fixing post is provided inside the first housing, and a first fixing hole is provided on the first conductive sheet. The first fixing post passes through the first fixing hole to fix the first conductive sheet to the first housing. A second fixing post is provided inside the second housing, and a second fixing hole is provided on the second conductive sheet. The second fixing post passes through the second fixing hole to fix the second conductive sheet to the second housing.

8. The folded solar cell panel according to claim 5, characterized in that, The solar cell folding panel includes a protective member, which is disposed at the first connection port. One end of the protective member is located inside the first housing, and the other end of the protective member protrudes outside the first housing. The protective member has a receiving groove, a portion of the first bent portion is disposed in the receiving groove, and another portion of the first bent portion protrudes outside the receiving groove. When the solar cell folding panel is in the unfolded state, one end of the protective member abuts against the second housing.

9. The folded solar cell panel according to claim 8, characterized in that, The first housing is provided with a mounting post, the protective component is provided with a mounting hole, the mounting hole is spaced apart from the receiving groove, and the mounting post is disposed in the mounting hole.

10. The folded solar cell panel according to claim 1, characterized in that, The solar cell folding panel includes a support frame that is rotatably connected to the side of each of the panels.

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