Photovoltaic panel structure

Abstract

The utility model discloses a photovoltaic panel structure, and relates to the technical field of photovoltaic equipment, the photovoltaic panel structure comprises a first photovoltaic panel, two second photovoltaic panels and two first driving structures, the two second photovoltaic panels are respectively arranged at two sides of the first photovoltaic panel along a first direction, and the two second photovoltaic panels are both movably arranged; each second photovoltaic panel is provided with a first covering position for covering one end face of the first photovoltaic panel in the second direction and a first unfolding position located on one side of the first photovoltaic panel in the first direction in the moving stroke of the second photovoltaic panel, and each first driving structure is in driving connection with one second photovoltaic panel; therefore, the corresponding second photovoltaic panel is driven to be switched between the first covering position and the first unfolding position. Through the arrangement, when photoelectric conversion needs to be carried out, the area participating in photoelectric conversion can be increased, and the photoelectric conversion efficiency is improved; when the photovoltaic conversion is not needed, the occupied space of the photovoltaic panel structure can be reduced, the photovoltaic panel structure is convenient to store, and the portability of the photovoltaic panel structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic panel structure. Background Art

[0002] Photovoltaic solar panels allow electricity to be generated from solar radiation. They consist of multiple photovoltaic elements (typically cells or thin films) that operate according to the principle of the photoelectric effect. Typically, several photovoltaic elements are connected to one another in a photovoltaic solar panel, and several panels are combined to form a solar power plant. This plant generates electricity that can be consumed locally or fed into a distribution network.

[0003] However, existing photovoltaic panel structures occupy too much space, cannot be recycled when they are no longer needed for photovoltaic power generation, and are not portable. Utility Model Content

[0004] The main purpose of the utility model is to propose a photovoltaic panel structure, aiming to solve the problems that the existing photovoltaic panel structure occupies too large an area, cannot be recycled when not needed for photovoltaic power generation, and is not portable.

[0005] To achieve the above objectives, the photovoltaic panel structure proposed in the present invention includes:

[0006] First photovoltaic panel;

[0007] Two second photovoltaic panels are disposed on both sides of the first photovoltaic panel along the first direction, and the two second photovoltaic panels are movable. Each second photovoltaic panel has a first covering position covering an end face of the first photovoltaic panel in the second direction and a first deployed position located on one side of the first photovoltaic panel along the first direction during its movable range; and

[0008] Two first driving structures, each of the first driving structures is drivingly connected to one second photovoltaic panel to drive the corresponding second photovoltaic panel to switch between the first covering position and the first unfolding position.

[0009] In one embodiment, each of the first driving structures includes:

[0010] a first mounting seat, provided at one end of the first photovoltaic panel along the first direction, and at least partially protruding from the first photovoltaic panel in the second direction to form a first mounting section; and

[0011] The first rotating shaft is rotatably provided on the first mounting section along an axis extending in the third direction. The first rotating shaft is connected to the corresponding second photovoltaic panel to drive the corresponding second photovoltaic panel to rotate together.

[0012] In one embodiment, among the two first installation segments, a length of one of the first installation segments in the second direction is A, and a length of the other first installation segment in the second direction is B, and A>B.

[0013] In one embodiment, each of the second photovoltaic panels comprises:

[0014] a first panel segment, provided on one side of the first photovoltaic panel along a first direction, and drivingly connected to the corresponding first driving structure;

[0015] Two second plate segments are provided on both sides of the first plate segment along the third direction, and the two second plate segments are movably arranged, and each second plate segment has a second covering position covering an end surface of the first plate segment in the second direction during its movable stroke, and a second extended position located on one side of the first plate segment in the third direction; and

[0016] two second driving structures, each second driving structure drivingly connected to a second plate segment to drive the corresponding second plate segment to switch between the second covering position and the second unfolding position;

[0017] Wherein, each of the second covering positions and two of the first covering positions are spaced apart in the second direction.

[0018] In one embodiment, the second driving structure includes:

[0019] A second mounting seat is provided at one end of the first plate segment along the third direction and at least partially protrudes from the first plate segment in the second direction to form a second mounting segment; and

[0020] The second rotating shaft is rotatably provided on the second mounting section along an axis extending in the first direction. The second rotating shaft is connected to the corresponding second plate section to drive the corresponding second plate section to rotate together.

[0021] In one embodiment, among the two second installation segments, a length of one of the second installation segments in the second direction is C, a length of the other second installation segment in the second direction is D, and C>D.

[0022] In one embodiment, the photovoltaic panel structure further comprises:

[0023] Two third photovoltaic panels, the two third photovoltaic panels being arranged on either side of the first photovoltaic panel in the third direction and being movable, each third photovoltaic panel having a third covering position covering the first photovoltaic panel and a third deployed position located to one side of the first photovoltaic panel in the third direction during its movable range; and

[0024] two third driving structures, each of the third driving structures drivingly connected to one of the third photovoltaic panels to drive the corresponding third photovoltaic panel to switch between the third covering position and the third unfolding position;

[0025] The two third covering positions and the two first covering positions are spaced apart in the second direction.

[0026] In one embodiment, each of the third driving structures includes:

[0027] a third mounting seat, provided at one end of the first photovoltaic panel along the third direction, and at least partially protruding from the first photovoltaic panel in the third direction to form a third mounting section; and

[0028] A third rotating shaft is rotatably provided on the third installation section along an axis extending along the first direction. The third rotating shaft is connected to the corresponding third photovoltaic panel to drive the corresponding third photovoltaic panel to rotate together.

[0029] In one embodiment, among the two third installation segments, a length of one of the third installation segments in the second direction is E, and a length of the other third installation segment in the second direction is F, and E>F.

[0030] In one embodiment, the photovoltaic panel structure further includes a plurality of reinforcing structures, which are respectively provided at one end of the first photovoltaic panel and the two second photovoltaic panels along the second direction, and each of the reinforcing structures includes:

[0031] a plurality of first reinforcing ribs arranged at intervals along the first direction and extending along the third direction; and

[0032] A plurality of second reinforcing ribs are arranged at intervals along the third direction and extend along the first direction, and each of the second reinforcing ribs is connected to a plurality of the first reinforcing ribs.

[0033] In the technical solution of the present invention, when the photovoltaic panel structure needs to perform photoelectric conversion, the two first driving structures work to respectively drive the corresponding second photovoltaic panels to move, and switch the corresponding second photovoltaic panels from the first covering position to the first unfolding position. At this time, the two second photovoltaic panels are respectively located on both sides of the first photovoltaic panel in the first direction, and the first photovoltaic panel and the two second photovoltaic panels can perform photoelectric conversion work together; and when the photovoltaic panel structure needs to exit from the photoelectric conversion work, the two first driving structures work to respectively drive the corresponding second photovoltaic panels to move again, and switch the corresponding second photovoltaic panels from the first unfolding position to the first covering position. At this time, the two second photovoltaic panels both cover one end face of the first photovoltaic panel in the second direction to stop the photoelectric conversion work. In this way, when the photovoltaic panel structure needs to perform photoelectric conversion, the two second photovoltaic panels are switched to the first expanded position to increase the area involved in the photoelectric conversion and improve the efficiency of the photoelectric conversion. When the photovoltaic panel structure does not need to perform photoelectric conversion, the two photovoltaic panel structures are switched to the first covering position to completely cover a surface of the first photovoltaic panel in the second direction, thereby reducing the space occupied by the photovoltaic panel structure, making the photovoltaic panel structure easy to store, and increasing the portability of the photovoltaic panel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0035] Figure 1 This is a schematic structural diagram of an embodiment of a photovoltaic panel structure provided by the present utility model;

[0036] Figure 2 for Figure 1 A schematic side view of the photovoltaic panel structure (at one angle);

[0037] Figure 3 for Figure 1 A schematic side view of the photovoltaic panel structure (from another angle);

[0038] Figure 4 for Figure 1 Schematic diagram of the photovoltaic panel structure (the other direction).

[0039] Description of Figure Numbers:

[0040] 100. Photovoltaic panel structure; 1. First photovoltaic panel; 2. Second photovoltaic panel; 21. First panel segment; 22. Second panel segment; 3. First drive structure; 31. First mounting seat; 32. First rotating shaft; 4. Second drive structure; 41. Second mounting seat; 42. Second rotating shaft; 5. Third photovoltaic panel; 6. Third drive structure; 61. Third mounting seat; 62. Third rotating shaft; 7. Reinforcement structure; 71. First reinforcing rib; 72. Second reinforcing rib.

[0041] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0043] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0045] The utility model proposes a photovoltaic panel structure, which aims to solve the problems of existing photovoltaic panel structures that they occupy too much area, cannot be recycled when not needed for photovoltaic power generation, and are not portable.

[0046] See also Figure 1-Figure 4In one embodiment of the present invention, the photovoltaic panel structure 100 includes a first photovoltaic panel 1, two second photovoltaic panels 2 and two first driving structures 3. The two second photovoltaic panels 2 are arranged on both sides of the first photovoltaic panel 1 along the first direction, and the two second photovoltaic panels 2 are movably arranged. Each second photovoltaic panel 2 has a first covering position covering an end face of the first photovoltaic panel 1 in the second direction and a first unfolding position located on one side of the first photovoltaic panel 1 along the first direction during its movable stroke. Each first driving structure 3 drives a second photovoltaic panel 2 to drive the corresponding second photovoltaic panel 2 to switch between the first covering position and the first unfolding position.

[0047] In the technical solution of the present invention, when the photovoltaic panel structure 100 needs to perform photoelectric conversion work, the two first driving structures 3 work to respectively drive the corresponding second photovoltaic panels 2 to move, and switch the corresponding second photovoltaic panels 2 from the first covering position to the first unfolding position. At this time, the two second photovoltaic panels 2 are respectively located on both sides of the first photovoltaic panel 1 in the first direction, and the first photovoltaic panel 1 and the two second photovoltaic panels 2 can perform photoelectric conversion work together; and when the photovoltaic panel structure 100 needs to exit from the photoelectric conversion work, the two first driving structures 3 work to respectively drive the corresponding second photovoltaic panels 2 to move again, and switch the corresponding second photovoltaic panels 2 from the first unfolding position to the first covering position. At this time, the two second photovoltaic panels 2 both cover one end face of the first photovoltaic panel 1 in the second direction to stop the photoelectric conversion work. In this way, when the photovoltaic panel structure 100 needs to perform photoelectric conversion, the two second photovoltaic panels 2 are switched to the first expanded position to increase the area involved in the photoelectric conversion and improve the efficiency of the photoelectric conversion. When the photovoltaic panel structure 100 does not need to perform photoelectric conversion, the two photovoltaic panel structures 100 are switched to the first covering position to completely cover a surface of the first photovoltaic panel 1 in the second direction, thereby reducing the space occupied by the photovoltaic panel structure 100, making the photovoltaic panel structure 100 easy to store, and increasing the portability of the photovoltaic panel structure 100.

[0048] Of course, the present invention does not limit the specific activity form of the two second photovoltaic panels 2. In one embodiment of the present invention, the two second photovoltaic panels 2 are set to slide along the first direction. At this time, each first driving structure 3 includes a first slide rail and a first slider. Both ends of the first photovoltaic panel 1 in the second direction are provided with the first slide rail extending along the first direction. Each second photovoltaic panel 2 corresponds to one first slide rail and is provided with the first slider. The first slider is slidably installed on the corresponding first slide rail along the first direction.

[0049] With this arrangement, when the photovoltaic panel structure 100 needs to perform photoelectric conversion, the two first sliders respectively drive the corresponding second photovoltaic panels 2 away from each other in the first direction, and the two second photovoltaic panels 2 are switched from the first covering position to the first deployed position, so that the first photovoltaic panel 1 and the two second photovoltaic panels 2 can perform photoelectric conversion together, thereby increasing the area of the photovoltaic panel structure 100 participating in the photoelectric conversion work and improving the photoelectric conversion efficiency of the photovoltaic panel structure 100. When the photovoltaic panel structure 100 does not need to perform photoelectric conversion, the two first sliders respectively drive the corresponding second photovoltaic panels 2 toward each other in the first direction, and the two first photovoltaic panels 1 are switched from the first deployed position to the first covering position to jointly cover the first photovoltaic panel 1. At this time, the two second photovoltaic panels 2 are respectively located on both sides of the first photovoltaic panel 1 in the second direction, and the three photovoltaic panels are arranged overlapping in the second direction. In this way, the space occupied by the photovoltaic panel structure 100 is reduced, making the photovoltaic panel structure 100 easier to store.

[0050] In another embodiment of the present invention, each first driving structure 3 includes a first mounting seat 31 and a first rotating shaft 32. The first mounting seat 31 is arranged at one end of the first photovoltaic panel 1 along the first direction, and at least partially protrudes from the first photovoltaic panel 1 in the second direction to form a first mounting section. The first rotating shaft 32 is rotated along the axis extending in the third direction and is arranged in the first mounting section. The first rotating shaft 32 is connected to the corresponding second photovoltaic panel 2 to drive the corresponding second photovoltaic panel 2 to rotate together. With such an arrangement, the two second photovoltaic panels 2 are rotatably arranged along the axis extending in the third direction. When the photovoltaic panel structure 100 needs to perform photoelectric conversion, the two first rotating shafts 32 are both rotated along the axis extending in the third direction to drive the corresponding second photovoltaic panels 2 to rotate together, so that the two second photovoltaic panels 2 are switched from the first covering position to the first deployed position, so that the first photovoltaic panel 1 and the two second photovoltaic panels 2 can perform photoelectric conversion together, thereby increasing the area of the photovoltaic panel structure 100 participating in the photoelectric conversion work and improving the photoelectric conversion efficiency of the photovoltaic panel structure 100; and when the photovoltaic panel structure 100 no longer needs to perform photoelectric conversion, the two first rotating shafts 32 are rotated again along the axis extending in the third direction, and the two first photovoltaic panels 1 are both switched from the first deployed position to the first covering position to jointly cover the first photovoltaic panel 1. At this time, the three photovoltaic panels are overlapped in the second direction. In this way, the space occupied by the photovoltaic panel structure 100 is reduced, making the photovoltaic panel structure 100 easy to store.

[0051] It should be noted that the present invention does not limit the specific rotation direction of the two first rotating shafts 32. The specific rotation directions of the two first rotating shafts 32 can be the same or opposite. In one embodiment of the present invention, the rotation directions of the two first rotating shafts 32 are set in opposite directions. In this way, when the two second photovoltaic panels 2 are both in the first covering position, the two second photovoltaic panels 2 are located on the same side of the first photovoltaic panel 1 in the second direction.

[0052] In another embodiment of the present invention, the specific rotation directions of the two first rotating shafts 32 are set to be the same. In this way, when the two second photovoltaic panels 2 are in the first covering position, the two second photovoltaic panels 2 are respectively located on both sides of the first photovoltaic panel 1 in the second direction.

[0053] Specifically, in this embodiment, the specific rotation directions of the two first rotation shafts 32 are opposite to each other.

[0054] It can be understood that the setting of the first mounting section is to avoid interference with the first photovoltaic panel 1 during the process of the second photovoltaic panel 2 switching to the first covering position, which causes the second photovoltaic panel 2 to be unable to switch to the first covering position, that is, the setting of the first mounting section provides space for the first covering position, and to ensure sufficient space size, the length of the first mounting section should not be less than the thickness of the second photovoltaic panel 2.

[0055] Furthermore, when the two second photovoltaic panels 2 are able to rotate to the same side of the first photovoltaic panel 1 in the second direction, to avoid mutual interference between the two second photovoltaic panels 2, in one embodiment of the present invention, when both of the second photovoltaic panels 2 are in the first covering position, the two second photovoltaic panels 2 are spaced apart in the second direction. Specifically, in this embodiment, of the two first mounting segments, the length of one of the first mounting segments in the second direction is A, and the length of the other of the first mounting segments in the second direction is B, where A>B. With this arrangement, since one of the second photovoltaic panels 2 is rotationally connected to one of the first mounting segments and the other of the second photovoltaic panels 2 is rotationally connected to the other of the first mounting segments, and the lengths of the two first mounting segments in the second direction differ, that is, the rotation axes of the two second photovoltaic panels 2 are spaced apart in the second direction, this ensures that the two second photovoltaic panels 2 are spaced apart in the second direction when both of them are in the first covering position.

[0056] In order to further improve the efficiency of the photoelectric conversion of the photovoltaic panel structure 100, in one embodiment of the present utility model, each second photovoltaic panel 2 structure includes a first panel segment 21, two second panel segments 22 and two second driving structures 4, the first panel segment 21 is arranged on one side of the first photovoltaic panel 1 along the first direction, and is driven and connected to the corresponding first driving structure 3, the two second panel segments 22 are respectively arranged on both sides of the first panel segment 21 along the third direction, and the two second panel segments 22 are both movably arranged, each second panel segment 22 has a second covering position covering an end face of the first panel segment 21 in the second direction in its movable stroke, and a second unfolding position located on one side of the first panel segment 21 in the third direction, each second driving structure 4 is driven and connected to a second panel segment 22 to drive the corresponding second panel segment 22 to switch between the second covering position and the second unfolding position, and each second covering position is spaced apart from the two first covering positions in the second direction.

[0057] With such arrangement, when the photovoltaic panel structure 100 needs to perform photoelectric conversion, after the second photovoltaic panel 2 switches to the first expanded position, the two second driving structures 4 are actuated to drive the corresponding second panel segments 22 to move from the second covering position to the second expanded position, thereby further expanding the area of the photovoltaic panel structure 100 for photoelectric conversion, so as to increase the efficiency of the photoelectric conversion work again; and when the photovoltaic panel structure 100 does not need to perform photoelectric conversion, the two second driving structures 4 drive the corresponding second panel segments 22 to move, so as to switch from the second expanded position to the second covering position. At this time, the two second panel segments 22 both cover one side of the first panel segment 21 in the second direction. Afterwards, the two first driving structures 3 drive the two second photovoltaic panels 2 to switch to the first covering position, thereby completing the folding and storage of the photovoltaic panel structure 100, which can also ensure the convenience of the photovoltaic panel structure 100.

[0058] Similarly, the present invention does not limit the specific driving form of the second driving structure 4. In one embodiment of the present invention, each second driving structure 4 includes a second slide rail and a second slider extending along the third direction, and the two second slide rails are respectively arranged on both sides of the first plate segment 21 in the second direction, and the two second sliders are respectively arranged on the two second plate segments 22, and are connected to the corresponding second slide rails along the third sliding connection. In this way, the second plate segment 22 can be switched between the second covering position and the second unfolding position.

[0059] In another embodiment of the present invention, each second driving structure 4 may further include a second mounting seat 41 and a second rotating shaft 42, wherein the second mounting seat 41 is provided at one end of the first panel segment 21 along the third direction and at least partially protrudes from the first panel segment 21 in the second direction to form a second mounting segment, and the second rotating shaft 42 is rotatably provided on the second mounting segment along an axis extending in the first direction, and the second rotating shaft 42 is connected to the corresponding second panel segment 22 to drive the corresponding second panel segment 22 to rotate together. With such an arrangement, when the photovoltaic panel structure 100 needs to perform photoelectric conversion, the two second rotating shafts 42 drive the two second panel segments 22 to switch to the second deployed position to expand the area of the photovoltaic panel structure 100 for photoelectric conversion, and when the photovoltaic panel structure 100 does not need to perform photoelectric conversion, the two second rotating shafts 42 drive the two second panel segments 22 to switch to the second covered position, thereby reducing the space occupied by the photovoltaic panel structure 100 and ensuring the convenience of the photovoltaic panel structure 100.

[0060] Similarly, the present invention does not limit the specific rotation direction of the two second rotating shafts 42. The specific rotation directions of the two second rotating shafts 42 can be the same or opposite. In one embodiment of the present invention, the rotation directions of the two second rotating shafts 42 are set in opposite directions. In this way, when the two second plate segments 22 are both in the second covering position, the two second plate segments 22 are located on the same side of the first plate segment 21 in the second direction.

[0061] In another embodiment of the present invention, the specific rotation directions of the two second rotation axes 42 are set to be the same. In this way, when the two second plate segments 22 are in the second covering position, the two second plate segments 22 are respectively located on both sides of the first plate segment 21 in the second direction.

[0062] Specifically, in this embodiment, the specific rotation directions of the two second rotation shafts 42 are opposite to each other.

[0063] It can be understood that the setting of the second mounting section is to avoid interference with the first plate section 21 during the process of the second plate section 22 switching to the second covering position, which causes the second plate section 22 to be unable to switch to the second covering position, that is, the setting of the second mounting section provides space for the second covering position, and to ensure sufficient space size, the length of the second mounting section should not be less than the thickness of the second plate section 22.

[0064] To further ensure sufficient installation space for the two second plate segments 22 when they are in the second covering position, in a further embodiment of the present invention, the length of one second mounting segment in the second direction is C, and the length of the other second mounting segment in the second direction is D, where C>D. This ensures that the two second plate segments 22 are spaced apart in the second direction when both are in the second covering position.

[0065] Furthermore, in order to further improve the photoelectric conversion efficiency of the photovoltaic panel structure 100, in one embodiment of the present invention, the photovoltaic panel structure 100 also includes two third photovoltaic panels 5 and two third driving structures 6. The two third photovoltaic panels 5 are respectively arranged on both sides of the first photovoltaic panel 1 in the third direction, and are both movably arranged. Each of the third photovoltaic panels 5 has a third covering position covering the first photovoltaic panel 1 and a third unfolding position located on one side of the first photovoltaic panel 1 in the third direction during its movable stroke. Each of the third driving structures 6 drives and connects to one of the third photovoltaic panels 5 to drive the corresponding third photovoltaic panel 5 to switch between the third covering position and the third unfolding position. The two third covering positions and the two first covering positions are spaced apart in the second direction.

[0066] With such arrangement, when the photovoltaic panel structure 100 needs to perform photoelectric conversion, the two third driving structures 6 are actuated to drive the corresponding third photovoltaic panels 5 to move, so that the panels 5 move from the third covering position to the third unfolding position, thereby further expanding the area of the photovoltaic panel structure 100 for photoelectric conversion and further increasing the efficiency of the photoelectric conversion; and when the photovoltaic panel structure 100 does not need to perform photoelectric conversion, the two third driving structures 6 are actuated again to drive the corresponding third photovoltaic panels 5 to move, so that the panels 5 switch from the third unfolding position to the third covering position. At this time, the two third photovoltaic panels 5 both cover one side of the first photovoltaic panel 1 in the second direction, thereby completing the storage and folding of the two third photovoltaic panels 5 and ensuring the convenience of the photovoltaic panel structure 100.

[0067] It should be noted that the present invention does not limit the relative positions of the two third photovoltaic panels 5 when they are in the third covering position and the two second photovoltaic panels 2 when they are in the first covering position. In one embodiment of the present invention, the two third photovoltaic panels 5 can be located between the first photovoltaic panel 1 and the second photovoltaic panel 2; and in another embodiment of the present invention, the two third photovoltaic panels 5 can also be located on the side of the second photovoltaic panel 2 facing away from the first photovoltaic panel 1.

[0068] Specifically, in this embodiment, when the two third photovoltaic panels 5 are in the third covering position and the two second photovoltaic panels 2 are in the first covering position, the two third photovoltaic panels 5 are located between the first photovoltaic panel 1 and the second photovoltaic panel 2 .

[0069] Of course, the present invention is also not limited to the specific structural form of the third driving structure 6. In one embodiment of the present invention, the third driving structure 6 includes a third slide rail extending along a third direction, and a third slide rail sliding along the third direction on the third slide rail. The third slide rail is provided on the first photovoltaic panel 1, and the third slider is provided on the third photovoltaic panel 5. In this configuration, the third slider drives the corresponding third photovoltaic panel 5 to slide on the third slide rail, thereby enabling the third photovoltaic panel 5 to switch between the third covering position and the third deployed position.

[0070] In another embodiment of the present invention, each of the third driving structures 6 includes a third mounting seat 61 and a third rotating shaft 62. The third mounting seat 61 is provided at one end of the first photovoltaic panel 1 along the third direction and at least partially protrudes from the first photovoltaic panel 1 in the third direction to form a third mounting section. The third rotating shaft 62 is rotatably provided along an axis extending in the first direction and is provided in the third mounting section. The third rotating shaft 62 is connected to the corresponding third photovoltaic panel 5 to drive the corresponding third photovoltaic panel 5 to rotate together. In this configuration, the third rotating shaft 62 rotates along the axis extending in the first direction, thereby enabling the third photovoltaic panel 5 to switch between the third covered position and the third deployed position.

[0071] It should be noted that the present invention does not limit the specific rotation direction of the two third rotating shafts 62. The specific rotation directions of the two third rotating shafts 62 can be the same or opposite. In one embodiment of the present invention, the rotation directions of the two third rotating shafts 62 are set in opposite directions. In this way, when the two third photovoltaic panels 5 are in the third covering position, the two third photovoltaic panels 5 are located on the same side of the first photovoltaic panel 1 in the second direction.

[0072] In another embodiment of the present invention, the specific rotation directions of the two third rotating shafts 62 are set to be the same. In this way, when the two third photovoltaic panels 5 are in the third covering position, the two third photovoltaic panels 5 are respectively located on both sides of the first photovoltaic panel 1 in the second direction.

[0073] Specifically, in this embodiment, the specific rotation directions of the two third rotation shafts 62 are opposite to each other.

[0074] It can be understood that the setting of the third mounting section is to avoid interference between the third photovoltaic panel 5 and the first photovoltaic panel 1 during the process of switching to the third covering position, which causes the third photovoltaic panel 5 to be unable to switch to the third covering position, that is, the setting of the third mounting section provides space for the third covering position, and to ensure sufficient space size, the length of the third mounting section should not be less than the thickness of the third photovoltaic panel 5.

[0075] To further ensure sufficient space in the third covering position, in a further embodiment of the present invention, the length of one of the third mounting sections in the second direction is E, and the length of the other third mounting section in the second direction is F, where E>F. In this way, it is possible to ensure that the two third photovoltaic panels 5 are spaced apart in the second direction when both are in the third covering position.

[0076] It should also be noted that, in order to ensure the structural stability of the photovoltaic panel structure 100 during expansion and contraction, the photovoltaic panel structure 100 in the present invention further includes a plurality of reinforcing structures 7, which are disposed at one end of the first photovoltaic panel 1 and the two second photovoltaic panels 2 along the second direction. Specifically, in one embodiment of the present invention, each reinforcing structure 7 includes a plurality of first reinforcing ribs 71 and a plurality of second reinforcing ribs 72. The plurality of first reinforcing ribs 71 are arranged at intervals along the first direction and extend along the third direction, and the plurality of second reinforcing ribs 72 are arranged at intervals along the third direction and extend along the first direction. Each second reinforcing rib 72 connects a plurality of first reinforcing ribs 71. This arrangement can ensure the structural stability of the first photovoltaic panel 1 and the second photovoltaic panel 2, thereby ensuring the structural stability of the photovoltaic panel structure 100.

[0077] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A photovoltaic panel structure, characterized in that: include: First photovoltaic panel; Two second photovoltaic panels are disposed on either side of the first photovoltaic panel along the first direction, and the two second photovoltaic panels are movably arranged, and each second photovoltaic panel has a first covering position covering an end surface of the first photovoltaic panel in the second direction during its movable range, and a first deployed position located on one side of the first photovoltaic panel along the first direction; as well as, Two first driving structures, each of the first driving structures is drivingly connected to one second photovoltaic panel to drive the corresponding second photovoltaic panel to switch between the first covering position and the first unfolding position.

2. The photovoltaic panel structure according to claim 1, wherein: Each of the first driving structures includes: a first mounting seat, provided at one end of the first photovoltaic panel along the first direction, and at least partially protruding from the first photovoltaic panel in the second direction to form a first mounting section; and The first rotating shaft is rotatably provided on the first mounting section along an axis extending in the third direction. The first rotating shaft is connected to the corresponding second photovoltaic panel to drive the corresponding second photovoltaic panel to rotate together.

3. The photovoltaic panel structure according to claim 2, characterized in that: Among the two first installation segments, a length of one of the first installation segments in the second direction is A, and a length of the other first installation segment in the second direction is B, and A>B.

4. The photovoltaic panel structure according to claim 1, wherein: Each of the second photovoltaic panels comprises: a first panel segment, provided on one side of the first photovoltaic panel along a first direction, and drivingly connected to the corresponding first driving structure; Two second plate segments are provided on both sides of the first plate segment along the third direction, and the two second plate segments are movably arranged, and each second plate segment has a second covering position covering an end surface of the first plate segment in the second direction during its movable stroke, and a second extended position located on one side of the first plate segment in the third direction; and two second driving structures, each second driving structure drivingly connected to a second plate segment to drive the corresponding second plate segment to switch between the second covering position and the second unfolding position; Wherein, each of the second covering positions is spaced apart from two of the first covering positions in the second direction.

5. The photovoltaic panel structure according to claim 4, characterized in that: The second driving structure includes: a second mounting seat, provided at one end of the first plate segment along the third direction and at least partially protruding from the first plate segment in the second direction to form a second mounting segment; and The second rotating shaft is rotatably provided on the second mounting section along an axis extending in the first direction. The second rotating shaft is connected to the corresponding second plate section to drive the corresponding second plate section to rotate together.

6. The photovoltaic panel structure according to claim 5, characterized in that: Among the two second installation segments, a length of one of the second installation segments in the second direction is C, and a length of the other second installation segment in the second direction is D, where C>D.

7. The photovoltaic panel structure according to claim 1, wherein: The photovoltaic panel structure further comprises: Two third photovoltaic panels, the two third photovoltaic panels being arranged on either side of the first photovoltaic panel in the third direction and being movable, each third photovoltaic panel having a third covering position covering the first photovoltaic panel and a third deployed position located to one side of the first photovoltaic panel in the third direction during its movable range; and two third driving structures, each of the third driving structures drivingly connected to one of the third photovoltaic panels to drive the corresponding third photovoltaic panel to switch between the third covering position and the third unfolding position; The two third covering positions and the two first covering positions are spaced apart in the second direction.

8. The photovoltaic panel structure according to claim 7, wherein: Each of the third driving structures includes: a third mounting seat, provided at one end of the first photovoltaic panel along the third direction, and at least partially protruding from the first photovoltaic panel in the third direction to form a third mounting section; and A third rotating shaft is rotatably provided on the third installation section along an axis extending along the first direction. The third rotating shaft is connected to the corresponding third photovoltaic panel to drive the corresponding third photovoltaic panel to rotate together.

9. The photovoltaic panel structure according to claim 8, characterized in that: Among the two third installation segments, a length of one of the third installation segments in the second direction is E, and a length of the other third installation segment in the second direction is F, and E>F.

10. The photovoltaic panel structure according to claim 1, wherein: The photovoltaic panel structure further includes a plurality of reinforcing structures, which are respectively provided at one end of the first photovoltaic panel and the two second photovoltaic panels along the second direction, and each of the reinforcing structures includes: a plurality of first reinforcing ribs arranged at intervals along the first direction and extending along the third direction; and A plurality of second reinforcing ribs are arranged at intervals along the third direction and extend along the first direction, and each of the second reinforcing ribs is connected to a plurality of the first reinforcing ribs.

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