Solar power panel structure, solar power panel module, and vehicle

Abstract

To provide an art related to a form of a stacking solar power panel which improves support stability of the stacking solar power panel in consideration of increases in the number of vehicles each provided with a solar power panel module electrically connected to a battery in the vehicle to generate electric power by solar light and thereby charge the battery of the vehicle.SOLUTION: A solar power panel structure includes a first solar power panel, a second solar power panel, a housing, and a support member. The first solar power panel and the second solar power panel are provided in a stacking manner. The first solar power panel is connected to the housing, guide rails are provided at the housing, and the second solar power panel is slidably assembled to the guide rails.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] This application relates to the field of solar power generation, and more specifically, to a solar power generation panel structure, a solar power generation panel module, and a vehicle.

Background Art

[0002] As solar power generation technology evolves, there are more and more vehicles equipped with solar power generation panel modules. By electrically connecting the solar power generation panel module to the battery in the vehicle, electricity can be generated by sunlight and the battery of the vehicle can be charged. In related technologies, there is a type of laminated solar power generation panel, but the support stability of the laminated solar power generation panel is low.

Summary of the Invention

[0003] In order to solve at least one of the above problems, the present invention is proposed. According to a first aspect of the present application, it includes a first solar power generation panel, a second solar power generation panel, a housing, and a support member. The first solar power generation panel and the second solar power generation panel are provided in a stacked manner. A guide rail is provided on the housing. The first solar power generation panel is connected to the housing, and the second solar power generation panel is slidably assembled to the guide rail, so that the second solar power generation panel is shielded by the first solar power generation panel, or at least a part of the second solar power generation panel protrudes outwards from the first solar power generation panel. The support member is connected to the housing and is provided to support the second solar power generation panel when at least a part of the second solar power generation panel protrudes outwards from the first solar power generation panel, providing a solar power generation panel structure.

[0004] In an embodiment of the present application, a first side frame is provided on a first side of the second solar power generation panel. The guide rail has a guide rail groove, and the first side frame is slidably assembled in the guide rail groove.

[0005] In one embodiment of the present application, the support member includes a reinforcing plate provided at the entrance of the guide rail, the reinforcing plate has a slide groove, the second solar power generation panel is slidably assembled in the slide groove, and when at least a part of the second solar power generation panel protrudes outward from the first solar power generation panel, at least a part of the second solar power generation panel is located in the slide groove, and the reinforcing plate is arranged to support the second solar power generation panel.

[0006] In one embodiment of the present application, the slide groove has opposing first and second groove walls. A first side frame is provided on the first side of the second solar power generation panel that is located on the guide rail. The second solar power generation panel includes an upper surface and a lower surface. A portion of the first side frame that is located on the lower surface is the first portion, and a portion that is located on the upper surface is the second portion. When at least a part of the second solar power generation panel protrudes outward relative to the first solar power generation panel, the first portion of the first side frame is pressed against the first groove wall of the slide groove, and / or the second portion of the first side frame is pressed against the second groove wall of the slide groove.

[0007] In one embodiment of the present application, a first connecting plate that forms a first predetermined angle with respect to the first portion is connected to the first portion of the first side frame, and a third connecting plate that forms a second predetermined angle with respect to the first groove wall is connected to the first groove wall of the slide groove. The first predetermined angle and the second predetermined angle are the same. By opposing at least a part of the third connecting plate to the first connecting plate, the position of the first connecting plate is restricted.

[0008] In one embodiment of the present application, a second connecting plate that forms a third predetermined angle with respect to the first connecting plate is connected to the first connecting plate, and a fourth connecting plate that forms a fourth predetermined angle with respect to the third connecting plate is connected to the third connecting plate. The third predetermined angle and the fourth predetermined angle are the same. By opposing at least a part of the second connecting plate to the fourth connecting plate, the second connecting plate can be pressed against the fourth connecting plate.

[0009] In one embodiment of the present application, a first mounting plate forming a fifth predetermined angle with respect to the fourth connection plate is connected to the fourth connection plate, and the first mounting plate is fixedly connected to the housing.

[0010] In one embodiment of the present application, the first predetermined angle, the second predetermined angle, the third predetermined angle, the fourth predetermined angle, and the fifth predetermined angle are all 90 degrees.

[0011] In one embodiment of the present application, a fifth connection plate forming a sixth predetermined angle with respect to the second portion is connected to the second portion of the first side frame, and a seventh connection plate forming a seventh predetermined angle with respect to the second groove wall is connected to the second groove wall of the slide groove. The sixth predetermined angle and the seventh predetermined angle coincide with each other, and by opposing at least a part of the seventh connection plate to the fifth connection plate, the position of the fifth connection plate is restricted.

[0012] In one embodiment of the present application, a sixth connection plate forming an eighth predetermined angle with respect to the fifth connection plate is connected to the fifth connection plate, and an eighth connection plate forming a ninth predetermined angle with respect to the seventh connection plate is connected to the seventh connection plate. The eighth predetermined angle and the ninth predetermined angle coincide with each other, and by opposing at least a part of the sixth connection plate to the eighth connection plate, the eighth connection plate can be pressed against the sixth connection plate.

[0013] In one embodiment of the present application, a second mounting plate forming a tenth predetermined angle with respect to the eighth connection plate is connected to the eighth connection plate, and the second mounting plate is fixedly connected to the housing.

[0014] In one embodiment of the present application, the sixth predetermined angle, the seventh predetermined angle, the eighth predetermined angle, the ninth predetermined angle, and the tenth predetermined angle are all 90 degrees.

[0015] In one embodiment of the present application, a position restricting structure for restricting the position of the first side frame within the slide groove is provided at the groove opening of the slide groove.

[0016] In one embodiment of the present application, the position regulating structure has a first position regulating end face, and the position regulating end face abuts against a second position regulating end face on the lower surface and / or the upper surface of the first side frame.

[0017] In one embodiment of the present application, at least one noise reduction member is provided in the slide groove, at least a part of the noise reduction members are arranged on the inner wall of the slide groove, and when the second solar power generation panel is located in the slide groove, the noise reduction members are used to press against the second solar power generation panel.

[0018] In one embodiment of the present application, the number of the guide rails is two, the two guide rails are parallel and distributed at intervals, two opposite first side edges of the second solar power generation panel are respectively slidably assembled in the two guide rails, the number of the support members is two, each of the support members corresponds to one guide rail, and each of the support members is provided at the entrance of the corresponding guide rail.

[0019] In one embodiment of the present application, the housing includes a protection case provided with an opening at the entrance of the guide rail, the second solar power generation panel projects outwards from the first solar power generation panel through the opening, the second solar power generation panel further has a second side edge provided with a cover, and when the second solar power generation panel is shielded by the first solar power generation panel, the cover is engaged with the opening.

[0020] In one embodiment of the present application, the solar power generation panel structure further includes a motor provided in the housing and a transmission mechanism connected between the second solar power generation panel and the output shaft of the motor, and the motor is used to drive the second solar power generation panel to slide in the guide rail through the transmission mechanism.

[0021] According to a second aspect of the present application, there is further provided a solar power generation panel module including a battery pack provided in the housing and electrically connected to the first solar power generation panel and / or the second solar power generation panel, and any one of the above solar power generation panel structures.

[0022] In one embodiment of the present application, the solar power generation panel module further includes a charging device that is electrically connected to the battery pack and is used to charge a vehicle.

[0023] According to a third aspect of the present application, there is further provided a vehicle including any one of the above-described solar power generation panel structures or including any one of the above-described solar power generation panel modules.

[0024] According to the solar power generation panel structure, the solar power generation panel module, and the vehicle provided in the embodiments of the present application, in a stacked solar power generation panel structure including a first solar power generation panel and a second solar power generation panel, a support member is connected to the housing, and when at least a part of the second solar power generation panel protrudes outward from the first solar power generation panel, the support member supports the second solar power generation panel, thereby improving the support stability of the second solar power generation panel.

Brief Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings for explaining the embodiments will be briefly described below. Naturally, the drawings in the following description are only a part of the embodiments of the present invention, and those skilled in the art can conceive other drawings from these drawings without creative efforts.

[0026]

Figure 1

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Mode for Carrying Out the Invention

[0027] In order to more clearly clarify the object, technical solution, and advantages of the present invention, exemplary embodiments according to the present invention will be described in detail below with reference to the drawings. Of course, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments of the present invention. It should be understood that the present invention is not limited to the exemplary embodiments described herein. Based on the embodiments of the present invention described herein, all other embodiments obtained by those skilled in the art without creative labor shall be included in the protection scope of the present invention.

[0028] In the following description, many specific details are provided to further understand the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, some technical features well known in the art are not described so as not to be confused with the present invention.

[0029] It should be understood that the present invention can be implemented in different forms and should not be construed as being limited to the embodiments described herein. On the contrary, by providing these embodiments, the disclosure is made thorough and complete, and the scope of the present invention is fully conveyed to those skilled in the art.

[0030] To thoroughly understand the present invention, detailed structures are provided in the following description to explain the technical solutions provided by the present invention. The selectable embodiments of the present invention will be described in detail as follows. However, in addition to these detailed descriptions, the present invention may have other embodiments.

[0031] Some embodiments of the present invention will be described in detail below with reference to the drawings. Unless they conflict with each other, the following embodiments and the features in the embodiments may be combined with each other.

[0032] The embodiments of the present application provide a solar power generation panel structure. Referring to FIGS. 1, 2, 3, 5, 7, and 8, this solar power generation panel structure includes a first solar power generation panel 11, a second solar power generation panel 12, a housing 23, and a support member. Here, the first solar power generation panel 11 and the second solar power generation panel 12 are provided in a stacked manner. The first solar power generation panel 11 is connected to the housing 23. A guide rail 22 is provided on the housing 23. The second solar power generation panel 12 is slidably assembled to the guide rail 22, so that the second solar power generation panel 12 is shielded by the first solar power generation panel 11, or at least a part of the second solar power generation panel 12 projects outwards from the first solar power generation panel 11. The support member is connected to the housing 23 and is provided to support the second solar power generation panel 12 when at least a part of the second solar power generation panel 12 projects outwards from the first solar power generation panel 11.

[0033] In the above solution, in the laminated solar power generation panel structure including the first solar power generation panel 11 and the second solar power generation panel 12, a support member is connected to the housing 23, and when at least a part of the second solar power generation panel 12 projects outward from the first solar power generation panel 11, the support member supports the second solar power generation panel, thereby improving the support stability of the second solar power generation panel 12. Hereinafter, each of the above structures will be introduced in detail with reference to the drawings.

[0034] When providing the first solar power generation panel 11 and the second solar power generation panel 12, the first solar power generation panel 11 is a solar power generation panel with a fixed position. Referring to FIGS. 1, 2, 3, 5, 7, and 8, the first solar power generation panel 11 is connected to the housing 23. As an example, as a specific fixing method, a support beam 21 may be provided on the housing 23, and the first solar power generation panel 11 may be fixedly connected to the support beam 21. The second solar power generation panel 12 is a slidable solar power generation panel. Specifically, a guide rail 22 is provided on the housing 23. As an example, the guide rail 22 can be fixed to the housing 23 by means such as screwing and engaging. By slidably assembling the second solar power generation panel 12 to the guide rail 22, the second solar power generation panel 12 is shielded by the first solar power generation panel 11, or at least a part of the second solar power generation panel 12 protrudes outward from the first solar power generation panel 11. As an example, referring to FIGS. 1, 2, 3, 5, and 7, the first solar power generation panel 11 and the second solar power generation panel 12 may be provided in a stacked manner, and the first solar power generation panel 11 may be provided above the second solar power generation panel 12. As an example, when the second solar power generation panel 12 returns into the guide rail 22, the second solar power generation panel 12 and the first solar power generation panel 11 completely overlap, and the second solar power generation panel 12 is shielded by the first solar power generation panel 11. When at least a part of the second solar power generation panel 12 protrudes outward, a part of the second solar power generation panel 12 overlaps with the first solar power generation panel 11, but the other part of the second solar power generation panel 12 does not overlap with the first solar power generation panel 11. The first solar power generation panel 11 with a fixed position can not only protect the second solar power generation panel 12, but also a part of the second solar power generation panel 12 can protrude and be displaced relative to the position of the first solar power generation panel 11, making it possible for the second solar power generation panel 12 to be irradiated by sunlight and generate electricity.

[0035] As an example, FIG. 1 shows a partial side schematic view in which the second solar power generation panel 12 protrudes 1150 mm outward from the first solar power generation panel 11. The entire second solar power generation panel 12 may be returned below the first solar power generation panel 11. In this way, only the first solar power generation panel 11 can be irradiated by sunlight, and the second solar power generation panel 12 cannot be irradiated by sunlight.

[0036] As an example, the two support beams 21 may be respectively positioned above the two guide rails 22. In this way, when assembling the two solar power generation panel modules to the two support beams 21 and the two guide rails 22 respectively, the first solar power generation panel 11 is positioned above the second solar power generation panel 12. Naturally, in other embodiments, an installation method in which the first solar power generation panel 11 is positioned below the second solar power generation panel 12 may also be adopted. At this time, the support beam 21 may be positioned below the guide rail 22. In this way, when assembling the two solar power generation panels to the support beam 21 and the guide rail 22 respectively, the second solar power generation panel 12 is positioned above the first solar power generation panel 11. By stacking and providing the two solar power generation panels and enabling one of them to protrude or return, two modes with different generated powers are provided.

[0037] When each solar power generation panel is provided, the solar power generation panel includes a honeycomb lattice filling area which is the area where the solar power generation panel collects sunlight and performs photovoltaic conversion as shown in FIGS. 1, 2 and 3, and the main material is formed by a lamination process using tempered glass. The dashed line in FIG. 2 shows a hidden schematic diagram of the transmission mechanism 62 and the motor 61 when the second solar power generation panel 12 is in the returned state, and the area surrounded by the fine dashed line is the layout diagram of the lower layer of the solar power generation panel. FIG. 3 shows a schematic diagram of the state where the second solar power generation panel 12 projects outwards. The second solar power generation panel 12 has a main base material which is a polymer flexible composite panel, and the honeycomb lattice filling area is the area where the solar power generation panel collects sunlight and performs photovoltaic conversion. At this time, the solar power generation panel structure is in the high-power generation mode. The fine dashed line shows a hidden schematic diagram of the transmission mechanism 62 and the motor 61 when the second solar power generation panel 12 projects outwards, and the two-dot chain line shows the transmission flexible shaft module in the transmission mechanism 62.

[0038] When providing the housing 23, the housing 23 serves as a carrier for providing two solar power generation panels, and frame structures, plate structures, etc. can be adopted as the support structure, but it is not limited thereto. Referring to FIGS. 2, 5 and 7, a support beam 21 is connected to the housing 23, and the first solar power generation panel 11 is fixedly connected to the support beam 21, thereby realizing the fixation of the first solar power generation panel 11. As an example, the number of support beams 21 may be two, the two support beams 21 are distributed at intervals, the first solar power generation panel 11 has two opposite third sides 111, and the two third sides 111 are respectively fixed to the two support beams 21. In some embodiments, the two support beams 21 may be parallel and distributed at intervals, and the two third sides 111 of the first solar power generation panel 11 are also parallel and distributed at intervals. In this way, the two third sides 111 of the first solar power generation panel 11 are respectively fixed to the two support beams 21. As specific fixing methods, various methods can be adopted. As an example, the two third sides 111 of the first solar power generation panel 11 may be respectively fixed to the two support beams 21 by means of adhesion with an adhesive, engagement, etc. As an example, the first solar power generation panel 11 includes a flexible solar power generation area and a side frame surrounding the edge position of the solar power generation area. The structure of the side frame may be a side sheet metal. The side frame supports the solar power generation area and can be expanded and fixed. The third side frames on the two third sides 111 may be respectively fixed to the two support beams 21.

[0039] Referring to FIGS. 2, 5 and 7, the second solar power generation panel 12 is slidably assembled to the guide rail 22, so that the second solar power generation panel 12 is shielded by the first solar power generation panel 11, or at least a part of the second solar power generation panel 12 projects outwards from the first solar power generation panel 11. That is, the second solar power generation panel 12 can slide outwards along the guide rail 22, whereby at least a part of the second solar power generation panel 12 projects outwards from the first solar power generation panel 11. The second solar power generation panel 12 can further return inward along the guide rail 22, whereby the second solar power generation panel 12 is shielded by the first solar power generation panel 11.

[0040] For example, referring to FIGS. 2, 5, and 7, the number of guide rails 22 may be two. The two guide rails 22 are parallel and spaced apart, and two opposite first side edges 121 of the second solar power generation panel 12 are slidably assembled to the two guide rails 22 respectively. That is, the solar power generation panel structure further has two guide rails 22 that are parallel and spaced apart, and two opposite first side edges 121 of the second solar power generation panel 12 are slidably assembled within the two guide rails 22 respectively. Thereby, the second solar power generation panel 12 can slide along the extending direction of the guide rail 22 within the guide rail 22. When applied, the second solar power generation panel 12 can slide along the guide rail 22 to a position where at least a part of the region is displaced relative to the first solar power generation panel 11, so that the protruding part of the second solar power generation panel 12 can also be irradiated by sunlight to generate electricity. The second solar power generation panel 12 can further slide along the guide rail 22 to a position where it completely overlaps with the first solar power generation panel 11, so that the first solar power generation panel 11 shields the second solar power generation panel 12 and only the first solar power generation panel 11 can be irradiated by sunlight. Of course, in other embodiments, the number of guide rails 22 may be one, and only one first side edge 121 of the second solar power generation panel 12 may be slidably assembled within the guide rail 22.

[0041] When realizing a slidable assembly between the second solar power generation panel 12 and the guide rail 22, various methods can be adopted. For example, a first side frame 122 is provided on the first side 121 of the second solar power generation panel 12, the guide rail 22 has a guide rail groove, and the first side frame 122 is slidably assembled in the guide rail groove. In this way, the second solar power generation panel 12 can slide in the guide rail groove reliably and stably, and the reliability and stability of the slide are improved. For example, when the number of guide rails 22 is two, one guide rail groove may be provided in each guide rail 22 respectively, so that among the two first sides 121 of the second solar power generation panel 12, the first side frame 122 on each first side 121 can be slidably assembled in the corresponding guide rail groove.

[0042] For example, referring to FIGS. 1, 3, 5 and 7, one first side frame 122 may be provided on each of the two first sides 121 of the second solar power generation panel 12, and the two first side frames 122 fix the solar power generation panel in the second solar power generation panel 12 to the central position of the second solar power generation panel 12. For example, each guide rail 22 may have a guide rail groove, the groove openings of the guide rail grooves of the two guide rails 22 are provided to face each other, and the two first side frames 122 on the second solar power generation panel 12 are respectively accommodated in the two guide rail grooves. In this way, each first side frame 122 on the second solar power generation panel 12 can slide in the guide rail groove. Of course, the installation method of the guide rail 22 is not limited to the method described above, and other methods may be adopted.

[0043] In addition, a support member for supporting the second solar power generation panel 12 is connected to the housing 23 when at least a part of the second solar power generation panel 12 protrudes outward from the first solar power generation panel 11. That is, when at least a part of the second solar power generation panel 12 protrudes outward, the support member can support and fix the second solar power generation panel 12. In this way, a fixing method similar to a cantilever beam is formed for the second solar power generation panel 12, improving the support stability of the second solar power generation panel 12, preventing deformation of the second solar power generation panel 12 due to strong winds, and thus improving the adaptability of the solar power generation panel structure to various application environments.

[0044] When providing the support member, various structural methods that can support the protruding second solar power generation panel 12 in a cantilever beam manner may be adopted. For example, referring to FIGS. 4 and 9, the support member may be provided at the entrance of the guide rail 22. In this way, when the second solar power generation panel 12 protrudes outward from the entrance of the guide rail 22, the support member is connected between the non-protruding part of the second solar power generation panel 12 and the guide rail 22 to support the protruding part of the second solar power generation panel 12 in a cantilever beam manner. At the same time, the protruding part of the second solar power generation panel 12 can be made longer to improve the solar irradiation area when the second solar power generation panel 12 protrudes, and thus improve the power generation of the second solar power generation panel 12. Of course, in other embodiments, the support member may be provided at the central position of the guide rail 22. Regarding the number of support members, it may be one or a plurality. For example, the number of support members may be two, and each of the support members corresponds to one guide rail 22 and is provided at the entrance of the corresponding guide rail 22. Of course, in other embodiments, the number of support members may be one or a plurality. One or a plurality of support members may be connected to each guide rail 22. Regarding the installation method of the support member, various methods can be adopted. Next, taking the installation method of one support member as an example, some installation methods of the support member will be exemplarily introduced.

[0045] As an example, referring to FIGS. 4, 5, 6, 7, and 8, the support member may include a reinforcing plate 30 provided at the entrance of the guide groove of the guide rail 22. The reinforcing plate 30 has a slide groove 31. A first side frame 122 is provided on the first side 121 of the second solar power generation panel 12, and the first side frame 122 is slidably assembled in the slide groove 31. The reinforcing plate 30 may be arranged to support the second solar power generation panel 12 when at least a part of the second solar power generation panel 12 projects from the first solar power generation panel 11. As an example, the reinforcing plate 30 may be provided at the entrance of the guide rail 22, that is, the reinforcing plate 30 is provided at the position of one end of the guide rail 22. When at least a part of the second solar power generation panel 12 projects from the first solar power generation panel 11, the reinforcing plate 30 supports the second solar power generation panel 12, and the support stability when the second solar power generation panel 12 projects can be improved. The reinforcing plate 30 may be connected to the housing 23 or may be connected to the guide rail 22. Naturally, the reinforcing plate 30 can also slidably support the second solar power generation panel 12 during the process of the second solar power generation panel 12 sliding in the guide rail 22.

[0046] When providing the reinforcing plate 30, various methods can be adopted. For example, referring to FIGS. 4, 5, 6, 7, and 8, the slide groove 31 of the reinforcing plate 30 has a first groove wall 311 and a second groove wall 312 that face each other in the first direction. The second solar power generation panel 12 includes an upper surface and a lower surface. Here, the upper surface of the second solar power generation panel 12 is the surface that faces upward after the assembly of the second solar power generation panel 12 is completed, that is, the surface that faces upward in the first direction in FIG. 1. The lower surface of the second solar power generation panel 12 is the surface that faces downward after the assembly of the second solar power generation panel 12 is completed, that is, the surface that faces downward in the first direction in FIG. 1. A first side frame 122 is provided on the first side of the second solar power generation panel 12 that is located on the guide rail 22. The portion of the first side frame 122 that is located on the lower surface is the first portion 131, that is, the surface of the first portion 131 is the lower surface of the first side frame 122. The portion of the first side frame 122 that is located on the upper surface is the second portion 132, that is, the surface of the second portion 132 is the upper surface of the first side frame 1222. Also, when at least a part of the second solar power generation panel 12 protrudes outward with respect to the first solar power generation panel 11, the first portion 131 of the first side frame 122 is pressed against the first groove wall 311 of the slide groove 31, and / or the second portion 132 of the first side frame 122 is pressed against the second groove wall 312 of the slide groove 31.

[0047] As an example, the first side frame 122 has a lower surface and an upper surface facing each other in the first direction. The first direction therein is a direction perpendicular to the second solar power generation panel 12. Further, when at least a part of the second solar power generation panel projects, the first part 131 of the first side frame 122 is used to be pressed against the first groove wall 311 of the slide groove 31, and / or the second groove wall 312 of the slide groove 31 is used to be pressed against the second part 132 of the first side frame 122. As an example, the first groove wall 311 may be the lower groove wall during the process of being supported by the support member, and the second groove wall 312 may be the upper groove wall during the process of being supported by the support member. The first part 131 of the first side frame 122 may be the lower surface during the process of being supported in a cantilever beam manner and is pressed against the lower groove wall of the slide groove 31. The second part 132 of the first side frame 122 may be the upper surface during the process of being supported in a cantilever beam manner. When the upper groove wall of the slide groove 31 is pressed against the second part 132 of the first side frame 122, the second solar power generation panel 12 projecting outward can be supported in a cantilever beam manner, and the support stability for the second solar power generation panel 12 projecting outward can be improved. Of course, during the process of the second solar power generation panel 12 sliding in the guide rail 22, the first groove wall 311 and the second groove wall 312 of the slide groove 31 can respectively support the first part 131 and the second part 132 of the first side frame 122 slidably.

[0048] As an example, the number of the reinforcing plates 30 may be two. The groove openings of the slide grooves 31 of the two reinforcing plates 30 are provided to face each other. The two first side frames 122 correspond one-to-one to the two slide grooves 31, and each first side frame 122 is slidably assembled into the corresponding slide groove 31. Further, the first part 131 of each first side frame 122 is pressed against the first groove wall 311 of the slide groove 31, and the second groove wall 312 of each slide groove 31 is pressed against the second part 132 of the first side frame 122. In this way, the first groove wall 311 of the slide groove 31 in the reinforcing plate 30 supports the first side frame 122 of the second solar power generation panel 12, and the second groove wall 312 of the slide groove 31 in the reinforcing plate 30 presses against the first side frame 122 of the second solar power generation panel 12 to prevent the projecting part of the second solar power generation panel 12 from sagging too much.

[0049] For example, referring to FIGS. 6, 7, and 8, a first connection plate 123 that forms a first predetermined angle 71 with respect to the first portion 131 is connected to the first portion 131 of the first side frame 122, and a third connection plate 321 that forms a second predetermined angle 81 with respect to the first groove wall 311 is connected to the first groove wall 311 of the slide groove 31. The first predetermined angle 71 and the second predetermined angle 81 are the same, that is, the values of the first predetermined angle 71 and the second predetermined angle 81 are the same, or the difference therebetween is within a predetermined range, and this predetermined range may be 5°, 10°, etc. For example, the values of the first predetermined angle 71 and the second predetermined angle 81 may be any predetermined angle such as 75°, 80°, 90°, 100°, 105°, etc. Further, by opposing at least a part of the third connection plate 321 to the first connection plate 123, the position of the first connection plate 123 is restricted. Thereby, the reinforcing plate 30 can bear a larger cantilever support force, and the stability of the second solar power generation panel 12 can be improved.

[0050] For example, referring to FIGS. 6, 7 and 8, a first connection plate 123 may be connected to a first portion 131 of a first side frame 122 of the second solar power generation panel 12, the first connection plate 123 being parallel to a first direction, that is, a first predetermined angle 71 being 90°. For example, referring to FIGS. 6 and 7, the first connection plate 123 may be bent downward from the first portion 131 of the first side frame 122, that is, the first connection plate 123 protrudes from the first portion 131 of the first side frame 122. That is, the first connection plate 123 is provided perpendicular to the second solar power generation panel 12, and when the second solar power generation panel 12 bears its own gravity, the force can be more favorably dispersed and transmitted, thereby effectively improving the bending resistance ability of the first side frame 122 and the bending resistance strength of the second solar power generation panel 12 in the first direction. In this way, when the second solar power generation panel 12 protrudes outward, the gravity of the protruding portion of the second solar power generation panel 12 can be transmitted into the slide groove 31 of the reinforcing plate 30 through the first side frame 122 and the first connection plate 123. The first groove wall 311 of the slide groove 31 supports the first portion 131 of the first side frame 122, and the second groove wall 312 of the slide groove 31 presses against the second portion 132 of the first side frame 122, preventing the protruding portion of the second solar power generation panel 12 from sagging too much and improving the support stability for the protruding second solar power generation panel 12.

[0051] As an example, referring to FIGS. 6, 7 and 8, a third connecting plate 321 parallel to the first direction is connected to the first groove wall 311 of the slide groove 31, that is, the second predetermined angle 81 is also the same 90° as the first predetermined angle 71. Also, by opposing at least a part of the third connecting plate 321 to the first connecting plate 123, the position of the first connecting plate 123 in the second direction is restricted. Here, the second direction is perpendicular to both the extending direction of the slide groove 31 and the first direction. That is, the second direction is the left-right direction of the second solar power generation panel 12. As an example, referring to FIGS. 6 and 7, the third connecting plate 321 may be bent downward from the first groove wall 311. When the second solar power generation panel 12 swings in the slide groove 31 along the second direction, after the first connecting plate 123 on the first side frame 122 is pressed against the third connecting plate 321, the third connecting plate 321 can prevent further swinging of the first connecting plate 123 in the second direction, and the second solar power generation panel 12 can smoothly slide in the guide rail 22 and the slide groove 31. Also, when a large deformation occurs in the first connecting plate 123 of the first side frame 122 along the second direction, the first connecting plate 123 can be pressed against the third connecting plate 321, the third connecting plate 321 can prevent further deformation of the first connecting plate 123, and the reinforcing plate 30 can bear a large cantilever support force, improving the stability of the second solar power generation panel 12.

[0052] As an example, referring to FIGS. 6, 7, and 8, a second connection plate 124 that forms a third predetermined angle 72 with respect to the first connection plate 123 is connected to the first connection plate 123, and a fourth connection plate 322 that forms a fourth predetermined angle 82 with respect to the third connection plate 321 is connected to the third connection plate 321. The third predetermined angle 72 and the fourth predetermined angle 82 are the same. That the third predetermined angle 72 and the fourth predetermined angle 82 are the same means that the values of the third predetermined angle 72 and the fourth predetermined angle 82 are the same, or the difference therebetween is within a predetermined range, and this predetermined range may be 5°, 10°, etc. As an example, the values of the third predetermined angle 72 and the fourth predetermined angle 82 may be any predetermined angles such as 75°, 80°, 90°, 100°, 105°, etc. Further, the second connection plate 124 and the fourth connection plate 322 face each other such that the second connection plate 124 can be pressed against the fourth connection plate 322. Thereby, the gravity of the protruding portion of the second solar power generation panel 12 is dispersed and transmitted to the housing 23 through a large force transmission area, and the reinforcing plate 30 can bear a larger cantilever support force.

[0053] As an example, referring to FIGS. 6, 7 and 8, a second connection plate 124 perpendicular to the first direction is connected to the first connection plate 123, and the third predetermined angle 72 is 90°. A fourth connection plate 322 perpendicular to the first direction is connected to the third connection plate 321, and the fourth predetermined angle 82 is 90°. That is, the second connection plate 124 is connected to the first connection plate 123, and the second connection plate 124 is perpendicular to the first direction, that is, the second connection plate 124 is provided in parallel with the second solar power generation panel 12. The fourth connection plate 322 is connected to the third connection plate 321, and the fourth connection plate 322 is also perpendicular to the first direction. As an example, the direction in which the second connection plate 124 is bent with respect to the first connection plate 123 is a direction away from the groove wall of the slide groove 31, that is, the second connection plate 124 is bent away from the slide groove 31 with respect to the first connection plate 123. By opposing at least a part of the second connection plate 124 to the fourth connection plate 322, the second connection plate 124 can be pressed against the fourth connection plate 322. When a large deformation occurs in the second connection plate 124 of the first side frame 122, it hits the fourth connection plate 322. In this way, the fourth connection plate 322 can support the second connection plate 124, and further deformation of the third connection plate 321 is prevented by the fourth connection plate 322. Also, when the second solar power generation panel 12 partially protrudes outward, the gravity of the protruding part can be sequentially transmitted to the non-protruding part of the first side frame 122 via the first side frame 122, the first connection plate 123 and the third connection plate 321 in the first side frame 122. Thereafter, the non-protruding part of the first side frame 122 can transmit the force to the housing 23 through the groove wall of the slide groove 31, the second connection plate 124 and the fourth connection plate 322, improving the force transmission area during the process of the support member supporting the second solar power generation panel 12 in a cantilever beam manner in the first direction, dispersing and transmitting the gravity of the protruding part of the second solar power generation panel 12 to the housing 23 through a large force transmission area. In this way, the reinforcing plate 30 can bear a larger cantilever beam support force, the support stability of the reinforcing plate 30 for the first side frame 122 is increased, and the reliability and stability of supporting the second solar power generation panel 12 in a cantilever beam manner are increased.

[0054] As an example, referring to FIGS. 6, 7, and 8, a fifth connection plate 125 forming a sixth predetermined angle 73 with respect to the second portion 132 is connected to the second portion 132 of the first side frame 122, and a seventh connection plate 323 forming a seventh predetermined angle 84 with respect to the second groove wall 312 is connected to the second groove wall 312 of the slide groove 31. The sixth predetermined angle 73 and the seventh predetermined angle 84 coincide. That is, the values of the sixth predetermined angle 73 and the seventh predetermined angle 84 are the same, or the difference therebetween is within a predetermined range, and this predetermined range may be 5°, 10°, etc. As an example, the values of the sixth predetermined angle 73 and the seventh predetermined angle 84 may be any predetermined angles such as 75°, 80°, 90°, 100°, 105°, etc. Further, by opposing at least a part of the seventh connection plate 323 to the fifth connection plate 125, the position of the fifth connection plate 125 is regulated. Thereby, the reinforcing plate 30 can bear a larger cantilever support force, and the stability of the second solar power generation panel 12 can be improved.

[0055] In a more preferred embodiment, referring to FIGS. 6, 7 and 8, a fifth connection plate 125 is connected to a second portion of a first side frame 122 of the second solar power generation panel 12, and the fifth connection plate 125 is parallel to the first direction, that is, the sixth predetermined angle 73 is also 90°. That is, the fifth connection plate 125 is provided perpendicular to the second solar power generation panel 12. As an example, referring to FIGS. 6 and 7, the fifth connection plate 125 may be bent upward from the second portion 132 of the first side frame 122, that is, the fifth connection plate 125 protrudes from the second portion 132 of the first side frame 122. When the second solar power generation panel 12 bears its own gravity, the force can be more favorably dispersed and transmitted, thereby effectively improving the bending resistance ability of the first side frame 122 and improving the bending resistance strength of the second solar power generation panel 12 in the first direction. In this way, when the second solar power generation panel 12 projects outward, the gravity of the protruding portion of the second solar power generation panel 12 can be transmitted into the slide groove 31 of the reinforcing plate 30 through the first side frame 122 and the fifth connection plate 125. The first groove wall 311 of the slide groove 31 supports the first portion 131 of the first side frame 122, and the second groove wall 312 of the slide groove 31 presses against the second portion 132 of the first side frame 122, preventing the protruding portion of the second solar power generation panel 12 from sagging too much and improving the support stability for the protruding second solar power generation panel 12.

[0056] As an example, referring to FIGS. 6, 7 and 8, a seventh connection plate 323 parallel to the first direction is connected to the second groove wall 312 of the slide groove 31, that is, the seventh predetermined angle 84 is also 90°. Further, by opposing at least a part of the seventh connection plate 323 to the fifth connection plate 125, the position of the fifth connection plate 125 in the second direction is restricted. Here, the second direction is perpendicular to both the extending direction of the slide groove 31 and the first direction, that is, the second direction is the left - right direction of the second solar power generation panel 12. As an example, referring to FIGS. 6 and 7, the seventh connection plate 323 may be bent upward from the second groove wall 312 of the slide groove 31. When the second solar power generation panel 12 swings in the slide groove 31 along the second direction, after the fifth connection plate 125 on the first side frame 122 is pressed against the seventh connection plate 323, the seventh connection plate 323 can prevent further swinging of the fifth connection plate 125 in the second direction, and the second solar power generation panel 12 can smoothly slide in the guide rail 22 and the slide groove 31. Also, when a large deformation occurs in the fifth connection plate 125 of the first side frame 122 along the second direction, the fifth connection plate 125 can be pressed against the seventh connection plate 323, the seventh connection plate 323 can prevent further deformation of the fifth connection plate 125, and the reinforcing plate 30 bears a large cantilever support force, thereby improving the stability of the second solar power generation panel 12.

[0057] As an example, referring to FIGS. 6, 7, and 8, a sixth connection plate 126 that forms an eighth predetermined angle 74 with respect to the fifth connection plate 125 is connected to the fifth connection plate 125, and an eighth connection plate 324 that forms a ninth predetermined angle 85 with respect to the seventh connection plate 323 is connected to the seventh connection plate 323. The eighth predetermined angle 74 and the ninth predetermined angle 85 are the same. That the eighth predetermined angle 74 and the ninth predetermined angle 85 are the same means that the values of the eighth predetermined angle 74 and the ninth predetermined angle 85 are the same or the difference therebetween is within a predetermined range, and this predetermined range may be 5°, 10°, etc. As an example, the values of the eighth predetermined angle 74 and the ninth predetermined angle 85 may be any predetermined angles such as 75°, 80°, 90°, 100°, 105°, etc. Further, by opposing at least a part of the sixth connection plate 126 to the eighth connection plate 324, the eighth connection plate 324 can be pressed against the sixth connection plate 126. Thereby, the gravity of the protruding portion of the second solar power generation panel 12 is dispersed and transmitted to the housing 23 through a large force transmission area, and the reinforcing plate 30 can bear a larger cantilever support force.

[0058] As an example, referring to FIGS. 6, 7 and 8, a sixth connection plate 126 perpendicular to the first direction is connected to the fifth connection plate 125, and the eighth predetermined angle 74 is 90°. A eighth connection plate 324 perpendicular to the first direction is connected to the seventh connection plate 323, and the ninth predetermined angle 85 is 90°. That is, the sixth connection plate 126 is connected to the fifth connection plate 125, and the sixth connection plate 126 is perpendicular to the first direction, and the sixth connection plate 126 is provided in parallel with the second solar power generation panel 12. The eighth connection plate 324 is connected to the seventh connection plate 323, and the eighth connection plate 324 is also perpendicular to the first direction, and the eighth connection plate 324 is also provided in parallel with the second solar power generation panel 12. Further, by opposing at least a part of the sixth connection plate 126 to the eighth connection plate 324, the eighth connection plate 324 can be pressed against the sixth connection plate 126. As an example, the direction in which the sixth connection plate 126 is bent with respect to the fifth connection plate 125 is a direction away from the groove wall of the slide groove 31, that is, the sixth connection plate 126 is bent away from the slide groove 31 with respect to the fifth connection plate 125. By opposing at least a part of the sixth connection plate 126 to the eighth connection plate 324, the eighth connection plate 324 can be pressed against the sixth connection plate 126. The sixth connection plate 126 of the first side frame 122 hits the eighth connection plate 324 when a large deformation occurs, and the eighth connection plate 324 can press the sixth connection plate 126 to prevent further deformation of the sixth connection plate 126. Further, when the second solar power generation panel 12 partially projects outward, the gravity of the projecting part can be sequentially transmitted to the non-projecting part of the first side frame 122 via the first side frame 122, the fifth connection plate 125 and the seventh connection plate 323 in the first side frame 122.After that, the non-projecting part of the first side frame 122 can transmit the force to the housing 23 through the groove wall of the slide groove 31, the sixth connection plate 126, and the eighth connection plate 324, improving the force transmission area during the process of the support member supporting the second solar power generation panel 12 in a cantilever beam manner in the first direction, dispersing and transmitting the gravity of the projecting part of the second solar power generation panel 12 to the housing 23 through a large force transmission area. In this way, the reinforcing plate 30 can bear a greater cantilever beam support force, the support stability of the reinforcing plate 30 for the first side frame 122 is increased, and the reliability and stability of supporting the second solar power generation panel 12 in a cantilever beam manner are increased.

[0059] In some embodiments, referring to FIGS. 6, 7, and 8, the first connection plate 123, the second connection plate 124, the fifth connection plate 125, and the sixth connection plate 126 may be respectively provided on the first side frame 122 of the second solar power generation panel 12. On the contrary, the third connection plate 321, the fourth connection plate 322, the seventh connection plate 323, and the eighth connection plate 324 are respectively provided on each reinforcing plate 30. Thereby, the strength of the second solar power generation panel 12 and the reinforcing plate 30 is further improved, and the support reliability when the second solar power generation panel 12 projects is further improved.

[0060] As an example, referring to FIGS. 6, 7 and 8, when fixing the reinforcing plate 30, a first mounting plate 325 may be provided on the fourth connecting plate 322 of the reinforcing plate 30. The first mounting plate 325 forms a fifth predetermined angle 83 with respect to the fourth connecting plate 322, and the first mounting plate 325 is fixedly connected to the housing 23. As an example, the fifth predetermined angle 83 may be any predetermined angle such as 75°, 80°, 90°, 100°, 105°, etc. As an example, referring to FIGS. 6, 7 and 8, the first mounting plate 325 is parallel to the first direction, that is, the fifth predetermined angle 83 is 90°, and the first mounting plate 325 is fixedly connected to the housing 23. As a specific fixing method, a bolt fastening or screw fastening method may be used. Using this method, not only is it easy to fix the reinforcing plate 30 to the housing 23, but also a method of vertically arranging the reinforcing plate 30 is used, the bending resistance strength of the reinforcing plate 30 is increased, the reinforcing plate 30 can bear a larger cantilever support force, and the support stability for the second solar power generation panel 12 can be further improved.

[0061] As an example, a second mounting plate 326 is provided on the eighth connecting plate 324 of the reinforcing plate 30. The second mounting plate 326 forms a tenth predetermined angle 86 with respect to the eighth connecting plate 324, and the second mounting plate 326 is fixedly connected to the housing 23. As an example, the tenth predetermined angle 86 may be any predetermined angle such as 75°, 80°, 90°, 100°, 105°, etc. As an example, referring to FIGS. 6, 7 and 8, the second mounting plate 326 is parallel to the first direction, that is, the tenth predetermined angle 86 is 90°, and the second mounting plate 326 is fixedly connected to the housing 23. The reinforcing plate 30 is fixed to the housing 23 by the second mounting plate 326. As a specific fixing method, a bolt fastening or screw fastening method may be used. Using this method, not only is it easy to fix the reinforcing plate 30 to the housing 23, but also a method of vertically arranging the reinforcing plate 30 is used, the bending resistance strength of the reinforcing plate 30 is increased, the reinforcing plate 30 can bear a larger cantilever support force, and the support stability for the second solar power generation panel 12 can be further improved.

[0062] In the method described above, referring to FIGS. 6, 7, and 8, the cross-sectional structure of the reinforcing plate 30 and the first side frame 122 of the second solar power generation panel 12 is provided as a two-stage laminated reinforcing structure similar to a "double C shape" to serve as a support member, thereby realizing an increase in the reinforcing support between the reinforcing plate 30 and the first side frame 122 of the second solar power generation panel 12. It should be noted that the support and reinforcement method of the reinforcing plate 30 and the first side frame 122 of the second solar power generation panel 12 is not limited to the method described above, and other methods may be adopted. For example, by providing the cross-sectional structure of the reinforcing plate 30 and the first side frame 122 of the second solar power generation panel 12 as a two-stage laminated reinforcing structure similar to a "double U shape" or a "double V shape" or a "double semi-circle superposition" to serve as a support member, an improvement in the bending resistance strength in the horizontal and vertical directions can be realized. However, the manufacturing and forming of parts are difficult, and higher assembly accuracy is required.

[0063] When determining the material of the reinforcing plate 30, in order to increase the strength of the reinforcing plate 30, for example, any metal material such as aluminum alloy, carbon steel (for example, low-carbon steel SAPH400 can be selected), stainless steel, etc. can be used, but it is not limited thereto. Naturally, in order to increase the strength, the materials of the guide rail 22, the support beam 21, and the support structure can also be any metal material such as aluminum alloy, carbon steel, stainless steel, etc., but it is not limited thereto.

[0064] In some embodiments, referring to FIG. 6, FIG. 7 and FIG. 8, at least one noise reducing member 33 may be provided in the slide groove 31. At least a part of the noise reducing member 33 is disposed on the inner wall of the slide groove 31, that is, the entire noise reducing member 33 may be positioned on the inner wall of the slide groove 31, or a part of the noise reducing member 33 may be positioned on the inner wall of the slide groove 31. When the second solar power generation panel 12 is positioned in the slide groove 31, the noise reducing member 33 is used to press the second solar power generation panel 12, and thus the second solar power generation panel 12 slidably contacts the slide groove 31 via the noise reducing member 33, thereby reducing the noise when the second solar power generation panel 12 slides in the slide groove 31, and realizing the sliding of the second solar power generation panel 12 without noise. For example, the material of the noise reducing member 33 may be, but is not limited to, a material capable of reducing noise, such as, for example, engineering plastics.

[0065] For example, referring to FIG. 6, FIG. 7 and FIG. 8, at least one noise reducing member 33 may be provided in the slide groove 31, and the material of the noise reducing member 33 may be engineering plastic, and the first side frame 122 and the slide groove 31 are separated by the noise reducing member 33. Due to the noiseless sliding and wear-resistant properties of the engineering plastic, the first side frame 122 slides in the slide groove 31 in an almost noiseless manner. As is apparent, the noise reducing member 33 is a convex structure formed in the slide groove 31 using the engineering plastic as a raw material. The engineering plastic may be, for example, polyoxymethylene (POM), polyamide, polyphenylene sulfide, polycarbonate, etc., but is not limited thereto. The number of the noise reducing members 33 in each slide groove 31 may be two, three, four, etc., more than one. Each noise reducing member 33 has a structure similar to a "匚" shape and is mounted in the slide groove 31.

[0066] As an example, referring to FIGS. 7 and 8, a position regulating structure 40 may be provided at the groove opening of the slide groove 31 of the reinforcing plate 30 to regulate the position of the first side frame 122 within the slide groove 31. As an example, when the number of the reinforcing plates 30 is two, and each of the reinforcing plates 30 corresponds to one guide rail 22 and is provided at the entrance of the corresponding guide rail 22, the number of the position regulating structures 40 is also two, and each of the position regulating structures 40 corresponds to one reinforcing plate 30 and is provided at the groove opening of the corresponding slide groove 31. In this way, the two position regulating structures 40 on the left and right sides of the second solar power generation panel 12 (the left and right sides are in the second direction, and the second direction is perpendicular to the first direction and the extending direction of the slide groove 31) respectively regulate the two first side frames 122 on the left and right sides of the second solar power generation panel 12 within their respective slide grooves 31, preventing each first side frame 122 from falling off from the groove opening of its respective slide groove 31. Even when the second solar power generation panel 12 is blown by strong wind and the first side frame 122 is deformed, the position regulating structure 40 can regulate its respective first side frame 122 within its respective slide groove 31, preventing the first side frame 122 from falling off from the slide groove 31 and the second solar power generation panel 12 from collapsing.

[0067] When providing the position regulating structure 40, various methods can be adopted. Referring to FIGS. 7 and 8, by way of example, the position regulating structure 40 has a first position regulating end face 41, and the position regulating end face 41 may abut against the first part 131 of the first side frame 122 or / and the second position regulating end face 133 of the second part. It should be interpreted that the first part 131 of the first side frame 122 or / and the second position regulating end face 133 of the second part 132 is the edge end face facing the direction of the power generation area of the second solar power generation panel 12 in the first part 131 or / and the second part 132 of the first side frame 122. By way of example, the number of the first position regulating end faces 41 in the position regulating structure 40 is two, and the two first position regulating end faces 41 respectively abut against the first part 131 of the first side frame 122 and the second position regulating end face 133 of the second part 132. At this time, the position regulating structure 40 may adopt a bending hook mechanism, and the number of the position regulating structures 40 may be two. Each position regulating structure 40 has one first position regulating end face 41. One of the position regulating structures 40 is located above the second solar power generation panel 12, and the first position regulating end face 41 of this position regulating structure 40 abuts against the second position regulating end face 133 of the second part 132 of the first side frame 122 of the second solar power generation panel 12. The other position regulating structure 40 is located below the second solar power generation panel, and the first position regulating end face 41 of this position regulating structure 40 abuts against the second position regulating end face 133 of the first part 131 of the second side frame of the second solar power generation panel 12. Thereby, the left and right movement of the first side frame 122 of the second solar power generation panel 12 is restricted, the dropping from the slide groove 31 of the first side frame 122 is prevented, and the structure of the position regulating structure 40 is simplified. Of course, in some embodiments, the number of the position regulating structures 40 may be one. The number of the first position regulating end faces 41 may be one, and this first position regulating end face 41 abuts against the second position regulating end face 133 of the first part 131 or the second part 132 of the first side frame 122.

[0068] As an example, referring to FIGS. 7 and 8, when fixing the position regulating structure 40, the position regulating structure 40 and the reinforcing plate 30 may be fixed to the housing 23 together. As a specific fixing method, a bolt fastening or screw fastening method may be used. As an example, by fixing the reinforcing plate 30 and the position regulating structure 40 to the housing 23 with self-tapping screws, when the first side frame 122 of the second solar power generation panel 12 slides in the slide groove 31, the moving gaps in the horizontal and vertical directions between the first side frame 122 of the second solar power generation panel 12 and the slide groove 31 are removed.

[0069] As an example, referring to FIGS. 1 to 4, this housing 23 may further include a protective case 50 provided with an opening 51 at the entrance of the guide rail 22, and the second solar power generation panel 12 projects out through the opening 51. Also, the second solar power generation panel 12 may further have a second side provided with a cover 52. As an example, a second side frame may be provided on the second side, and the cover 52 is provided on the second side frame. When the second solar power generation panel 12 is shielded by the first solar power generation panel 11, the cover 52 is engaged with the opening 51. Here, the second side may be a side connecting the two first sides 121. By providing the protective case 50, opening an opening 51 in the protective case 50 for the second solar power generation panel 12 to project out and retract, and providing a cover 52 on the second side of the second solar power generation panel 12, when the second solar power generation panel 12 retracts below the first solar power generation panel 11, the cover 52 on the second side can be engaged with the opening 51 of the protective case 50 without gaps, and elements such as the second solar power generation panel 12 and the battery pack can be protected.

[0070] In some embodiments, referring to FIGS. 2 and 3, this photovoltaic panel structure may further include a motor 61 provided in the housing 23 and a transmission mechanism 62 connected between the second photovoltaic panel 12 and the output shaft of the motor 61. The motor 61 is used to drive the second photovoltaic panel 12 by the transmission mechanism 62 to slide within the guide rail 22. As an example, a motor 61 may be provided in the housing 23, and a transmission mechanism 62 may be provided between the output shaft of the motor 61 and the two first sides 121 of the second photovoltaic panel 12. When the output shaft of the motor 61 rotates, the two first sides 121 of the second photovoltaic panel 12 can be interlocked through the transmission mechanism 62 to slide within the two guide rails 22 respectively. Thereby, it is realized that the second photovoltaic panel 12 automatically protrudes or automatically returns, enhancing the degree of automation of the photovoltaic panel module. When providing the transmission mechanism 62, various transmission mechanisms 62 can be adopted. For example, transmission methods such as a flexible shaft and a magnetic rack can be used, but are not limited thereto. FIG. 3 is a schematic diagram of the state where the second photovoltaic panel 12 protrudes outward. The fine dashed line shows the hidden schematic diagram of the transmission mechanism 62 and the motor 61 when the second photovoltaic panel 12 is in the state of protruding outward, and the two-dot chain line shows the transmission flexible shaft module in the transmission mechanism 62.

[0071] FIG. 4 shows a rear view in which the reinforcing plate 30 and the position regulating structure 40 are fixed inside the guide rail 22 with screws. The dashed line is the contour line of the reinforcing plate 30 and the position regulating structure 40. FIG. 5 shows a partial cross-sectional view when the second solar power generation panel 12 is assembled integrally with the position regulating structure 40 via the left guide rail 22 and the reinforcing plate 30. The dashed line is the cross-sectional contour of the reinforcing plate 30 and the position regulating structure 40, and the inner slide groove 31 surrounds the first side frame 122 of the second solar power generation panel 12. FIG. 6 shows a perspective side view of the reinforcing plate 30. The protrusion 33 provided in the slide groove 31 serves as the main substrate covering portion of the reinforcing plate 30, and the main substrate may be low-carbon steel (SAPH400). FIG. 7 shows a partial cross-sectional view when the second solar power generation panel 12 is assembled integrally with the position regulating structure 40 via the left guide rail 22 and the reinforcing plate 30. FIG. 9 shows a left front view after the solar power generation panel module is assembled to the vehicle body. The fine dashed line indicates the hidden position where the reinforcing plate 30 is arranged inside the guide rail 22, and the second solar power generation panel 12 is in a protruding state. At this time, the solar power generation panel system is in the power charging mode.

[0072] For example, as shown in FIGS. 5, 7, 8, and 9, when the second solar power generation panel 12 projects, the main supporting force gathers at the reinforcing plate 30, and the reaction force mainly gathers at a position about 260 mm in length at the rear end of the first side frame 122 of the second solar power generation panel 12. The cross-sectional structures of the reinforcing plate 30 and the first side frame 122 of the second solar power generation panel 12 are provided as a two-stage laminated reinforcement structure similar to a "double C shape", a "double U shape", or a "double V shape" to serve as a support member. As shown in FIG. 7, the bending resistance strengths in the lateral and longitudinal directions when the second solar power generation panel 12 projects are increased. By means of the contact method in which the protrusion 33 is provided in the slide groove 31 of the reinforcing plate 30, linear contact is realized, the longitudinal swing gap is eliminated, and during the movement of the second solar power generation panel 12, the generation of abnormal noise during the running of the vehicle equipped with the solar power generation panel system can also be avoided. The two-dot chain lines in FIGS. 2 and 3 indicate the movement trajectories of the motor 61 and the transmission mechanism 62 driving the first side frame 122 of the second solar power generation panel 12. The motor 61 can be driven by a control module (PLC) to transmit power to the transmission mechanism 62, thereby realizing the movement of the second solar power generation panel 12 and enabling switching between two states, namely, the state where the second solar power generation panel 12 projects with one touch and the state where it returns.

[0073] In some of the embodiments shown above, not only is the first solar power generation panel 11 fixedly provided, but also a second solar power generation panel 12 is additionally installed. Two opposite first side edges 121 of the second solar power generation panel 12 are slidably assembled into two guide rails 22 respectively. When in application, by retracting the second solar power generation panel 12 below the first solar power generation panel 11 or projecting the second solar power generation panel 12 from below the first solar power generation panel 11, the solar power generation panel module can be provided with two different solar power generation powers. When the second solar power generation panel 12 projects, the second solar power generation panel 12 is supported in a cantilever beam manner, and there are no points where force is received directly above and directly below the projected part of the second solar power generation panel 12. Usually, the support in the cantilever beam manner requires a high bending resistance strength of the component members. In the present application, support members are respectively provided in each guide rail 22. When a part of the second solar power generation panel 12 projects from the two guide rails 22, the support members support the second solar power generation panel in a cantilever beam manner, improving the support stability of the second solar power generation panel 12.

[0074] In addition, the embodiments of the present application further provide a solar power generation panel module. Referring to FIGS. 1 to 8, this solar power generation panel module includes a battery pack provided in the housing 23 and electrically connected to the first solar power generation panel 11 or / and the second solar power generation panel 12, and any one of the above-described solar power generation panel structures. As an example, the battery pack may face the first solar power generation panel 11 or / and the second solar power generation panel 12. As an example, the battery pack may be located below the second solar power generation panel 12. As an example, when the second solar power generation panel 12 is shielded by the first solar power generation panel 11, the battery pack may face the second solar power generation panel 12. When the second solar power generation panel 12 protrudes outward, the battery pack may face the first solar power generation panel 11. In this way, in order from bottom to top, a stacked battery pack, a slidably assembled second solar power generation panel 12, and a fixedly assembled first solar power generation panel 11 are formed, the assembly density of the solar power generation panel module is increased, and the space occupied by the solar power generation panel module is reduced.

[0075] As an example, this solar power generation panel module may further include a charging device that is electrically connected to the battery pack and used to charge a vehicle. That is, the charging device is connected between the battery pack and the vehicle, and in this way, the vehicle can be charged by the battery pack. The charging device may include a charging gun that is insertably connected to the vehicle and is easy to be inserted and removed from the vehicle.

[0076] As an example, referring to FIGS. 2 and 3, this solar power generation panel module may further include an inverter connected between the battery pack and the two solar power generation panels. In this way, when the solar power generation panel is irradiated by sunlight, the electrical energy generated is power-adjusted and then used to charge the battery pack. As an example, the inverter may be provided within the height space occupied by the battery pack and the second solar power generation panel 12 to improve the assembly density.

[0077] For example, in one solar power generation panel module, referring to FIGS. 2 and 3, it may include the topmost first solar power generation panel 11, the middle-layer second solar power generation panel 12, and the lower-layer energy storage battery pack. An inverter, a controller, etc. may be provided on one side of the battery pack. When the second solar power generation panel 12 extends, the solar power generation panel module enters the high-power power generation mode, and the charging power in the high-power power generation mode may be 520 W, and the charging power of the solar power generation panel module can be preferably increased. When the second solar power generation panel 12 returns, the solar power generation panel module enters the low-power power generation mode, and the charging power in the low-power power generation mode may be 320 W. For example, when the second solar power generation panel 12 extends, the second solar power generation panel 12 and the first solar power generation panel 11 are connected in parallel, and the solar power generation panel module enters the high-power power generation mode. When the second solar power generation panel 12 returns, the power generation power of the second solar power generation panel 12 becomes 0, and the solar power generation panel system switches to the low-power power generation mode.

[0078] For example, referring to FIGS. 2 and 3, this solar power generation panel module may further include a controller, and the controller may be provided in the height space occupied by the battery pack and the second solar power generation panel 12 to improve the assembly density.

[0079] In addition, the embodiments of the present application further provide a vehicle. Referring to FIG. 9, this vehicle includes any one of the above-described solar power generation panel structures or any one of the above-described solar power generation panel modules. For example, the solar power generation panel module can be connected to the top of the vehicle body. Specifically, the housing 23 in the solar power generation panel module may be provided on the sheet metal at the top of the vehicle body. This vehicle may be an electric vehicle, a hybrid vehicle, a gasoline vehicle, etc., but is not limited thereto.

[0080] Although the present invention has been described by the above embodiments, it should be understood that the above embodiments are merely for illustrative and explanatory purposes, and there is no intention to limit the present invention within the scope of the described embodiments. It should be noted that the present invention is not limited to the above embodiments, and more variations and modifications can be made based on the suggestions of the present invention, and it is understandable to those skilled in the art that all these variations and modifications are included within the scope protected by the present invention. The protection scope of the present invention is limited by the appended claims and the scope having equivalent effects thereto.

Explanation of Reference Numerals

[0081] 11 First solar power generation panel 111 Third side 12 Second solar power generation panel 121 First side 122 First side frame 123 First connection plate 124 Second connection plate 125 Fifth connection plate 126 Sixth connection plate 131 First part 132 Second part 133 Second position regulating end face 21 Support beam 22 Guide rail 23 Housing 30 Reinforcing plate 31 Slide groove 311 First groove wall 312 Second groove wall 321 Third connection plate 322 Fourth connection plate 323 Seventh connection plate 324 Eighth connection plate 325 First mounting plate 326 Second mounting plate 33 Noise reduction member 40 Position regulating structure 41 First position regulating end face 50 Protection case 51 Opening 52 Cover 61 Motor 62 Transmission mechanism 71 First specified angle 72 Third specified angle 73 Sixth specified angle 74 Eighth specified angle 81 Second specified angle 82 Fourth specified angle 83 Fifth specified angle 84 Seventh specified angle 85 Ninth specified angle 86 Tenth specified angle

Claims

1. Including a first solar power generation panel, a second solar power generation panel, a housing, and a support member, wherein the first solar power generation panel and the second solar power generation panel are provided in a stacked manner, a guide rail is provided on the housing, the first solar power generation panel is connected to the housing, and the second solar power generation panel is slidably assembled to the guide rail, so that the second solar power generation panel is shielded by the first solar power generation panel, or at least a part of the second solar power generation panel projects outward from the first solar power generation panel, the support member is connected to the housing and is provided to support the second solar power generation panel when at least a part of the second solar power generation panel projects outward from the first solar power generation panel, a solar power generation panel structure characterized by this.

2. A first side frame is provided on a first side of the second solar power generation panel, the guide rail has a guide rail groove, and the first side frame is slidably assembled in the guide rail groove, a solar power generation panel structure according to claim 1, characterized by this.

3. The support member includes a reinforcing plate provided at an entrance of the guide rail, the reinforcing plate has a slide groove, and the second solar power generation panel is slidably assembled in the slide groove, when at least a part of the second solar power generation panel projects outward from the first solar power generation panel, at least a part of the second solar power generation panel is located in the slide groove, and the reinforcing plate is arranged to support the second solar power generation panel, a solar power generation panel structure according to claim 1, characterized by this.

4. The slide groove has opposing first and second groove walls, a first side frame is provided on a first side of the second solar power generation panel that is located on the guide rail, the second solar power generation panel includes an upper surface and a lower surface, a portion of the first side frame located on the lower surface is a first portion, and a portion located on the upper surface is a second portion, when at least a part of the second solar power generation panel projects outward relative to the first solar power generation panel, the first portion of the first side frame is pressed against the first groove wall of the slide groove, and / or the second portion of the first side frame is pressed against the second groove wall of the slide groove, a solar power generation panel structure according to claim 3, characterized by this.

5. A first connection plate forming a first predetermined angle with respect to the first portion is connected to the first portion of the first side frame, and a third connection plate forming a second predetermined angle with respect to the first groove wall is connected to the first groove wall of the slide groove. The first predetermined angle and the second predetermined angle are the same, and the position of the first connection plate is restricted by opposing at least a part of the third connection plate to the first connection plate. The solar power generation panel structure according to claim 4.

6. A second connection plate forming a third predetermined angle with respect to the first connection plate is connected to the first connection plate, and a fourth connection plate forming a fourth predetermined angle with respect to the third connection plate is connected to the third connection plate. The third predetermined angle and the fourth predetermined angle are the same, and the second connection plate can be pressed against the fourth connection plate by opposing at least a part of the second connection plate to the fourth connection plate. The solar power generation panel structure according to claim 5.

7. A first mounting plate forming a fifth predetermined angle with respect to the fourth connection plate is connected to the fourth connection plate, and the first mounting plate is fixedly connected to the housing. The solar power generation panel structure according to claim 6.

8. The first predetermined angle, the second predetermined angle, the third predetermined angle, the fourth predetermined angle, and the fifth predetermined angle are all 90 degrees. The solar power generation panel structure according to claim 7.

9. A fifth connection plate forming a sixth predetermined angle with respect to the second portion is connected to the second portion of the first side frame, and a seventh connection plate forming a seventh predetermined angle with respect to the second groove wall is connected to the second groove wall of the slide groove. The sixth predetermined angle and the seventh predetermined angle are the same, and the position of the fifth connection plate is restricted by opposing at least a part of the seventh connection plate to the fifth connection plate. The solar power generation panel structure according to claim 4.

10. A sixth connection plate forming an eighth predetermined angle with respect to the fifth connection plate is connected to the fifth connection plate, and an eighth connection plate forming a ninth predetermined angle with respect to the seventh connection plate is connected to the seventh connection plate. The eighth predetermined angle and the ninth predetermined angle are the same, and the eighth connection plate can be pressed against the sixth connection plate by opposing at least a part of the sixth connection plate to the eighth connection plate. The solar power generation panel structure according to claim 9.

11. A second mounting plate forming a 10th predetermined angle with respect to the eighth connection plate is connected to the eighth connection plate, and the second mounting plate is fixedly connected to the housing. The solar panel structure according to claim 10, characterized in that.

12. The solar panel structure according to claim 11, characterized in that the sixth predetermined angle, the seventh predetermined angle, the eighth predetermined angle, the ninth predetermined angle, and the tenth predetermined angle are all 90 degrees.

13. The solar panel structure according to claim 3, characterized in that a position regulating structure for regulating the position of the first side frame in the slide groove is provided at the groove opening of the slide groove.

14. The solar panel structure according to claim 13, characterized in that the position regulating structure has a first position regulating end face, and the position regulating end face abuts against a second position regulating end face on the lower surface and / or the upper surface of the first side frame.

15. At least one noise reduction member is provided in the slide groove, At least a part of the noise reduction members are arranged on the inner wall of the slide groove, and when the second solar panel is located in the slide groove, the noise reduction members are used to press against the second solar panel. The solar panel structure according to claim 3, characterized in that.

16. The number of the guide rails is two, the two guide rails are parallel and distributed at intervals, and two opposite first side edges of the second solar panel are respectively slidably assembled in the two guide rails, The number of the support members is two, each of the support members corresponds to one guide rail, and each of the support members is provided at the entrance of the corresponding guide rail. The solar panel structure according to claim 1, characterized in that.

17. The housing includes a protective case provided with an opening at the entrance of the guide rail, and the second solar panel projects outwards from the first solar panel through the opening, The second solar panel further has a second side provided with a cover, and when the second solar panel is shielded by the first solar panel, the cover is engaged with the opening. The solar panel structure according to claim 1, characterized in that.

18. The electric motor provided in the housing, and It further includes a transmission mechanism connected between the second solar power generation panel and the output shaft of the motor, and the motor is used to drive the second solar power generation panel through the transmission mechanism to slide within the guide rail. The solar power generation panel structure according to claim 1 is characterized by this.

19. The solar power generation panel structure according to claim 1, and a battery pack provided on the housing and electrically connected to the first solar power generation panel and / or the second solar power generation panel. A solar power generation panel module characterized by including this.

20. A charging device electrically connected to the battery pack and used to charge a vehicle The solar power generation panel module according to claim 19 is further characterized by including this.

21. Whether it includes the solar power generation panel module according to any one of claims 19 to 20, Or, a vehicle characterized by including the solar power generation panel structure according to any one of claims 1 to 18.

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