Photovoltaic module mounting structure, photovoltaic component and photovoltaic roof system

Abstract

The utility model relates to the technical field of solar photovoltaic application, in particular to an installation structure of a photovoltaic module, a photovoltaic component and a photovoltaic roof system. The mounting structure of the photovoltaic module comprises two opposite module frames and a photovoltaic support, the assembly frame comprises mounting parts, and at least one mounting part is provided with at least two leading-in parts; the photovoltaic support comprises an insertion part, and the insertion part is inserted into the mounting part through the lead-in part; wherein at least one mounting part is provided with a first limiting piece, and the first limiting piece is used for stopping one end of the inserting part in the first direction L of the assembly frame; the installation efficiency can be greatly improved through the simple operation, compared with a traditional bolt connection or welding embodiment, insertion connection is more convenient and faster, the installation time and the labor cost are reduced, meanwhile, sliding of the insertion connection part relative to the installation part in the first direction L is limited through the first limiting piece, and the connection reliability and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic application, and in particular to an installation structure of a photovoltaic assembly, a photovoltaic component and a photovoltaic roof system. Background Art

[0002] Photovoltaic power generation is a power generation technology that directly converts solar energy into electrical energy. The main device of photovoltaic power generation is the photovoltaic module used to obtain solar radiation energy. Simply put, photovoltaic modules are installed in power generation sites to form a power generation array to obtain electricity, such as the outer surface of the building's enclosure structure.

[0003] The installation of existing photovoltaic modules usually adopts the implementation method of screw connection with pressing pieces, generally at the edge or corner of the photovoltaic module, the photovoltaic module is connected by bolts passing through the screw holes and cooperating with the pressing blocks; however, this installation implementation method is time-consuming and labor-intensive, the disassembly and assembly process is cumbersome, inefficient, requires more materials and labor, and maintenance and replacement are both difficult.

[0004] Based on this, the present utility model is proposed. Utility Model Content

[0005] In view of the above-mentioned technical problems, the purpose of this application is to propose a photovoltaic module installation structure, a photovoltaic component and a photovoltaic roof system to achieve rapid installation and rapid disassembly of the installation panel while taking into account its reliability.

[0006] To achieve the above objectives, in a first aspect of the present application, a photovoltaic module installation structure is provided, comprising two relative module frames and a photovoltaic support; the module frame comprises a mounting portion, wherein at least one mounting portion is provided with at least two introduction portions; the photovoltaic support comprises a plug-in portion, which is plugged into the mounting portion via the introduction portion; wherein at least one mounting portion is provided with a first limit member for stopping one end of the plug-in portion in a first direction of the module frame.

[0007] In a further scheme of the present application, the component frame also includes a frame connecting portion, which is used to connect the photovoltaic component; the mounting portion extends along the frame connecting portion in a direction away from the light-receiving surface of the photovoltaic component, and forms an installation cavity with the frame connecting portion; at least a portion of the plug-in portion is accommodated in the installation cavity so as to be plugged into the mounting portion.

[0008] In a further scheme of the present application, the first limiting member includes a limiting hole connected to the introduction part; the limiting hole is arranged on at least one side of the introduction part along the first direction of the component frame; wherein, the mounting part is partially penetrated in the first direction of the component frame to stop the plug-in part in the first direction; or the first limiting member includes a stop pin, which at least partially extends into the mounting cavity to stop the plug-in part in the first direction of the component frame.

[0009] In a further scheme of the present application, the plug-in portion includes a first plug-in component, and the first plug-in component includes a first mating section, a second mating section and a third mating section connected in sequence along a third direction, and the first mating section and the third mating section protrude from the second mating section in the second direction of the component frame; the first mating section is located on the side of the mounting portion away from the mounting cavity in the third direction, and the third mating section is located in the mounting cavity; at least a portion of the second mating section is clamped in the limiting hole to limit it in the second direction.

[0010] In a further scheme of the present application, a second limiting member is further provided at the mounting portion or the plug-in portion; the second limiting member includes an elastic clip, one end of which is a deformation portion, and the other end is a stop portion; wherein the stop portion is configured to be able to extend into or out of the mounting cavity through the deformation portion, so as to stop the other end of the plug-in portion in the first direction of the component frame after extending into the mounting cavity.

[0011] In a further solution of the present application, the plug-in portion also includes a second connector, which can support the component frame in a third direction; wherein at least a portion of the second connector is accommodated in the installation cavity and is configured to be movable in the second direction of the component frame.

[0012] In a further solution of the present application, the first limiting member includes a stop pin; wherein the stop pin at least partially extends into the installation cavity to stop the plug-in portion in the first direction.

[0013] In a further solution of the present application, the second connector includes a snap-on portion and a blocking portion, the snap-on portion and the mounting portion engage with each other in the second direction and can move in the second direction; the blocking portion is arranged at the end of the snap-on portion extending into the mounting cavity to stop the second connector in the second direction.

[0014] In a further scheme of the present application, the mounting portion includes a first extension segment, a second extension segment and a third extension segment; the first extension segment is connected to the second extension segment and the frame connecting portion in the third direction, the third extension segment is spaced apart from the first extension segment in the second direction, and the second extension segment is connected to the first extension segment and the third extension segment in the second direction.

[0015] In a further scheme of the present application, the introduction part includes an introduction hole arranged on the mounting part, and the introduction hole is at least opened on a side of the mounting part away from the frame connecting part, or, is opened on a side of the mounting part away from the frame connecting part and on a side along the second direction; or; the introduction part is a notch arranged on the mounting part.

[0016] In the second aspect of the present application, a photovoltaic component is also provided, including: the above-mentioned mounting structure, photovoltaic components and roof panels, along the extension direction of the roof panel, the photovoltaic components are connected to the roof panel through the mounting structure, and there is at least one photovoltaic component; the photovoltaic support also includes a support connection part at one end away from the plug-in part, and the support connection part is used to fix the roof panel.

[0017] In a further solution of the present application, along the extension direction of the roof panel, the number of photovoltaic modules installed on the roof panel is any one of 1 to 10, and a gap is left between adjacent photovoltaic modules, and the gap is 50 mm to 500 mm.

[0018] In a further solution of the present application, the roof panel includes a panel body; wherein the panel body is provided with at least one rib protruding from the panel body along a third direction, and the rib can support the photovoltaic module; a buffer gasket is provided between the photovoltaic module and the rib.

[0019] The roof panel includes a panel body and an assembly portion; the assembly portion includes an inclined mounting section and a plane section, the plane section and the panel body are spaced apart in a third direction, and the panel body is arranged on a side of the plane section away from the photovoltaic component, the panel body and the plane section are connected via the inclined mounting section, and the support connection portion is installed on the inclined mounting section; the support connection portion includes a matching section, a fixing pin and a protective layer, the fixing pin is passed through the matching section and the inclined mounting section, and the protective layer is arranged between the matching section and the inclined mounting section.

[0020] The third aspect of the present application also provides a photovoltaic roof system, including the above-mentioned photovoltaic components, and the photovoltaic components can be interconnected through the roof panels; or, the photovoltaic roof system also includes the above-mentioned mounting structure and multiple photovoltaic modules and roof panels; the multiple photovoltaic modules are connected to the roof panels through the mounting structure; wherein the mounting structure is symmetrically or asymmetrically arranged on both sides relative to the photovoltaic modules.

[0021] In a further solution of the present application, the roof panel includes a panel body; wherein the panel body is provided with at least one convex rib protruding from the panel body along a third direction, and the convex rib can support the photovoltaic module.

[0022] In a further scheme of the present application, the photovoltaic support also includes a support connection part at one end away from the plug-in part, and the support connection part is used to fix the roof panel; the roof panel includes a panel body and an assembly part; the assembly part includes an inclined mounting section and a plane section, the plane section and the panel body are spaced apart in a third direction, and the panel body is arranged on a side of the plane section away from the photovoltaic component, and the panel body and the plane section are connected through the inclined mounting section; the support connection part includes a mating section, a fixing pin and a protective layer, the mating section is connected to the inclined mounting section, the fixing pin is passed through the mating section and the inclined mounting section, and the protective layer is arranged between the mating section and the inclined mounting section.

[0023] In summary, the present application provides an installation structure, in which the component frame and the photovoltaic bracket adopt an embodiment of plug-in connection through the mounting part and the introduction part, which simplifies the installation process between the component frame and the photovoltaic bracket. The installer only needs to insert the component frame into the photovoltaic bracket to complete the assembly. This simple operation can greatly improve the installation efficiency. Compared with the traditional bolt connection or welding embodiment, plug-in connection is more convenient and quick, reducing the installation time and labor cost; and the plug-in part first enters the introduction part and then plugs into the mounting part. The introduction part can make it easier for the component frame and the photovoltaic support to correctly align the mounting part with the plug-in part during the installation process. At the same time, the first limiter limits the sliding of the plug-in part relative to the mounting part in the first direction to improve the reliability and stability of the connection.

[0024] Other features and advantages of the embodiments of the present invention will be described in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A bottom view of a component frame and a photovoltaic component in the installation structure provided by an embodiment of the utility model;

[0027] Figure 2 This is an axial schematic diagram of a photovoltaic support in the installation structure provided in an embodiment of the utility model;

[0028] Figure 3 A cross-sectional view of one side of the mounting structure provided by an embodiment of the utility model;

[0029] Figure 4A schematic cross-sectional view of one side of the mounting structure provided by an embodiment of the utility model;

[0030] Figure 5 A schematic diagram of a bearing with a mounting portion in a third direction provided by an embodiment of the utility model;

[0031] Figure 6 This is a schematic diagram of the axial side of the mounting portion provided by the first modification of the utility model in the third direction;

[0032] Figure 7 A schematic diagram of the mounting portion provided by the second modification of the utility model in the third direction

[0033] Figure 8 A cross-sectional view of the mounting portion provided in the embodiment of the utility model when it is installed in the limiting hole;

[0034] Fig. 9 A schematic diagram of the axial side of the mounting portion provided by the embodiment of the utility model at the position of the limiting hole;

[0035] Fig.10 A cross-sectional view of the mounting portion provided by an embodiment of the utility model in a second direction;

[0036] Fig.11 An isometric view of a mounting portion provided by a novel variant of the present invention;

[0037] Fig.12 A cross-sectional view of a mounting portion provided by an embodiment of the utility model in a first direction;

[0038] Fig.13 A cross-sectional view of a mounting portion in a first direction provided by a modified example of an embodiment of the utility model;

[0039] Fig.14 A cross-sectional schematic diagram of the second connector and the stopper provided in the embodiment of the utility model in an unassembled state;

[0040] Fig.15 A cross-sectional schematic diagram of the second plug-in connector and the limiting member provided in the embodiment of the utility model in the installed state;

[0041] Fig.16 A schematic diagram of an axial side view of a position limiting member provided in an embodiment of the utility model;

[0042] Fig.17 A cross-sectional view of a position limiting member and a mounting portion provided in an embodiment of the utility model in an installed state;

[0043] Fig.18 A cross-sectional view of a position limiting member and a mounting portion in an installed state provided in a modified example of an embodiment of the utility model;

[0044] Fig.19 It is a partial structural schematic diagram of the mounting portion in a modified example of the embodiment of the utility model;

[0045] Fig. 20 (a) is a first node diagram of the plug-in portion entering the lead-in portion when the elastic buckle is connected to the plug-in portion in the embodiment of the utility model;

[0046] Fig. 20 (b) is a second node diagram of the plug-in portion entering the mounting portion when the elastic buckle is connected to the plug-in portion in the embodiment of the utility model;

[0047] Fig. 20 (c) is a third node diagram of the plug-in portion entering the mounting portion when the elastic buckle is connected to the plug-in portion in the embodiment of the utility model;

[0048] Fig.21 (a) is a first node diagram of the plug-in portion entering the lead-in portion when the elastic buckle is connected to the mounting portion in the embodiment of the utility model;

[0049] Fig.21 (b) is a second node diagram of the embodiment of the utility model when the elastic buckle is connected to the mounting portion, and its plug-in portion enters the mounting portion;

[0050] Fig.21 (c) is a third node diagram of the embodiment of the utility model in which the plug-in portion enters the mounting portion when the elastic buckle is connected to the mounting portion;

[0051] Fig. 22 A schematic diagram of the structure of a photovoltaic component provided by an embodiment of the utility model;

[0052] Fig.23 A cross-sectional view of a photovoltaic support provided by an embodiment of the utility model in a second direction;

[0053] Fig.24 A cross-sectional view of a roof panel provided by an embodiment of the utility model in a second direction;

[0054] Fig.25 A cross-sectional view of a connection of a roof panel provided by an embodiment of the utility model in a second direction;

[0055] Fig.26 (a) is a first node diagram of a photovoltaic support provided by an embodiment of the utility model installed on a roof panel;

[0056] Fig.26 (b) A second node diagram showing the photovoltaic module and the roof panel connected by the mounting structure provided in the embodiment of the utility model

[0057] Fig.26(c) is a diagram showing the third node of the lead-in portion of the photovoltaic module provided by the embodiment of the utility model entering the photovoltaic support

[0058] Fig.26 (d) is a fourth node diagram of the installation portion of the photovoltaic assembly provided by the embodiment of the utility model entering the plug-in portion of the photovoltaic support;

[0059] Fig. 27 A schematic diagram of the structure of a photovoltaic roof system provided by an embodiment of the utility model;

[0060] Fig.28 A schematic diagram of the structure of another photovoltaic roof system provided by an embodiment of the utility model;

[0061] Fig.29 A cross-sectional view of a mounting structure provided by an embodiment of the utility model when it is symmetrical relative to a photovoltaic module;

[0062] Fig.30 An axial view of a mounting structure provided by an embodiment of the utility model when it is symmetrical relative to a photovoltaic module;

[0063] Fig.31 A cross-sectional view of an installation structure provided by an embodiment of the utility model when it is asymmetric with respect to a photovoltaic module and is not installed;

[0064] Fig.32 A cross-sectional view of an installation structure provided by an embodiment of the utility model when it is asymmetrical relative to a photovoltaic module in an installed state.

[0065] Description of reference numerals:

[0066] 2000, Photovoltaic roof system;

[0067] 1000. Photovoltaic components;

[0068] 100. Installation structure;

[0069] 10. Component border;

[0070] 11. mounting portion; 111. first extension section; 112. second extension section; 113. third extension section;

[0071] 12. introduction portion; 121. introduction hole; 122. notch;

[0072] 13. frame connection portion; 131. assembly groove;

[0073] 14. Mounting cavity; 15. First opening; 16. Second opening;

[0074] 20. Photovoltaic support;

[0075] 21, plug-in portion; 21a, first plug-in connector; 211, first mating section; 212, second mating section; 213, third mating section; 21b, second plug-in connector; 214, buckle portion; 215, blocking portion;

[0076] 22. Support connection portion; 221. Matching section; 222. Fixing pin; 223. Protective layer;

[0077] 31. Limiting hole; 32. Stop pin; 33. Elastic buckle; 331. Deformation part; 332. Stop part; 3321. Guide section; 3322. Stop section;

[0078] 200. Photovoltaic modules;

[0079] 300, roof panels;

[0080] 301, plate body; 302, assembly part; 303, rib; 304, male lock edge; 305, female lock edge;

[0081] 3021, inclined installation section; 3022, flat section. DETAILED DESCRIPTION

[0082] In this application, if there is a feature defined as "first" or "second", it is only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Features defined as "first" or "second" may explicitly or implicitly include at least one of the defined features. If the description of "plurality" appears, the general meaning is to include at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0083] In this application, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and so on should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0084] In the description of this specification, if the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined with suitable embodiments in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0085] It should be noted that the utility model aims to provide a photovoltaic module installation structure 100, on which a photovoltaic module 200, i.e. a panel that directly converts light energy into electrical energy, can be connected. The installation structure 100 aims to achieve rapid disassembly and assembly of the photovoltaic module 200.

[0086] See attached Figures 1 to 3 The mounting structure 100 includes two opposite component frames 10 and a photovoltaic support 20; the component frames 10 and the photovoltaic support 20 are arranged in pairs, and the component frames 10 are used to connect to the two sides of the photovoltaic component 200 respectively. The component frame 10 can be used to plug with the photovoltaic support 20 to achieve installation, and can also increase the overall structural strength of the photovoltaic component 200; the photovoltaic support 20 can be connected to the roof panel and then connected to the roof through the photovoltaic support; or it can be directly integrated on the roof.

[0087] It should be noted that the first direction L mentioned in the context of this application refers to the extension direction of the component frame 10, which can be referred to as Figure 1 , when the component frame 10 is set at the two long sides of the photovoltaic component 200, that is, at this time, the first direction L can refer to the length direction of the photovoltaic component 200, and the photovoltaic component 200 is installed along this extension direction, while the second direction W and the third direction H refer to two directions that are horizontally perpendicular and vertically perpendicular to the extension direction; those skilled in the art should understand that the orientation or position relationship shown in the accompanying drawings is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. For example: if the component frame 10 is set at the two short sides of the photovoltaic component 200, at this time, the first direction L can also be understood as the width direction of the photovoltaic component 200.

[0088] Furthermore, the component frame 10 includes a mounting portion 11 and at least two introduction portions 12 disposed at each mounting portion 11 , and the photovoltaic support 20 includes a plug-in portion 21 , which is plugged into the mounting portion 11 via the introduction portion 12 .

[0089] Specifically, the introduction portion 12 can enter the plug-in portion 21 along the third direction H for pre-positioning to guide the plug-in portion 21 for plugging, and then move along the first direction L toward the mounting portion 11 to achieve the snap connection between the mounting portion 11 and the plug-in portion 21 .

[0090] It is understandable that, due to the small clearance between the mounting portion 11 and the plug-in portion 21 when plugged in, there may be certain installation difficulties when directly aligning the mounting portion 11 with the plug-in portion 21, and the photovoltaic component 200 has a certain weight, and repeated alignment is time-consuming and laborious. Therefore, the provision of the introduction portion 12 can make it easier to correctly align the component frame 10 and the photovoltaic support 20 during the installation process. Through the guiding effect of the introduction portion 12, the plug-in portion 21 can be more smoothly plugged into the mounting portion 11, thereby improving the accuracy and reliability of the component connection. Avoid unnecessary structural interference such as connection misalignment, skewness or excessive extrusion between the component frame 10 and the photovoltaic support 20.

[0091] Among them, a first limiter is provided at at least one mounting portion 11, which is used to stop one end of the plug-in portion 21 in the first direction L of the component frame 10 to limit the movement freedom of the component frame 10 in its extension direction (ie, the first direction L) to prevent it from falling off from the plug-in portion 21.

[0092] When in use, the photovoltaic component 200 is usually tilted along the first direction L to better receive light. The first limit member is stopped at the front end of the component frame 10 in the first direction L, and is used to maintain a stable connection between the plug-in portion 21 and the mounting portion 11, preventing the component frame 10 from accidentally sliding or falling off in the tilted direction under its own gravity or external force, thereby improving the reliability and stability of the connection.

[0093] In summary, the general inventive concept proposed by the utility model provides a mounting structure 100, in which the component frame 10 and the photovoltaic support 20 adopt a plug-in embodiment through the mounting portion 11 and the introduction portion 12, which simplifies the installation process between the component frame 10 and the photovoltaic support 20. The installer only needs to insert the mounting portion 11 into the corresponding plug-in portion 21 of the photovoltaic support 20 to complete the assembly. This simple operation can greatly improve the installation efficiency. Compared with the traditional bolt connection or welding embodiment, the plug-in is more convenient and quick, reducing the installation time and labor cost; and the plug-in portion 21 is plugged into the mounting portion 11 through the introduction portion 12. The introduction portion 12 can make it easier for the component frame 10 and the photovoltaic support 20 to correctly align the mounting portion 11 with the plug-in portion 21 during the installation process. At the same time, the first limiter can limit the sliding of the plug-in portion 21 relative to the mounting portion 11 in the first direction L to improve the reliability and stability of the connection.

[0094] Continue reading Figure 4The assembly frame 10 further includes a frame connection portion 13, which is used to connect the photovoltaic assembly 200. A mounting groove 131 may be provided on the side of the frame connection portion 13 away from the mounting portion 11, and the frame connection portion 13 is connected to the photovoltaic assembly 200 through the mounting groove 131.

[0095] The assembly groove 131 can be connected to at least one surface of the photovoltaic component 200. In an optional embodiment, the assembly groove 131 can form an interference fit with the photovoltaic component 200 to fasten the photovoltaic component 200, or a structural adhesive can be coated in the assembly groove 131 to achieve bonding between the component frame 10 and the photovoltaic component 200.

[0096] Furthermore, the frame connection portion 13 is arranged on one side of the edge of the photovoltaic module 200 along the third direction H, and the mounting portion 11 extends along the frame connection portion 13 in a direction away from the light-receiving surface of the photovoltaic module 200, and forms a mounting cavity 14 with the frame connection portion 13. The light-receiving surface of the photovoltaic module 200 refers to the side of the photovoltaic module 200 that receives solar radiation, that is, the side facing the sun, also known as the positive side.

[0097] It can be understood that the above design can make the plug-in portion 21 not occupy the space in the second direction W, and the photovoltaic module 200 can be designed to be wider in the second direction W, that is, the area relative to the photovoltaic module 200 is larger, and the gaps between the photovoltaic modules 200 are reduced, thereby improving the space utilization rate. In addition, the mounting portion 11 and the plug-in portion 21 are at least partially hidden in the backlight surface of the photovoltaic module 200 in the second direction W, thereby improving the aesthetics and flatness of the entire photovoltaic module.

[0098] Furthermore, at least a portion of the plug-in portion 21 is received in the mounting cavity 14 so as to be plugged into the mounting portion 11 to achieve a stable fit.

[0099] Continue reading Figures 5 to 7 The first limiting member includes a limiting hole 31 that passes through the mounting cavity 14 in the third direction H. The limiting hole 31 can limit the movement of the plug-in portion 21 in the second direction W, and is located on the side of the mounting portion 11 facing the photovoltaic support 20 and is arranged along the first direction L. At least a portion of the plug-in portion 21 matches with the limiting hole 31 so that it can be simultaneously embedded in the limiting hole 31 when plugged into the mounting portion 11.

[0100] It can be understood that after the plug-in part 21 is inserted from the introduction part 12, it moves toward the limiting hole 31 along the length direction to limit the plug-in part 21 in the limiting hole 31. The limiting hole 31 constrains the plug-in part 21 in the second direction W, which can prevent it from making unnecessary movement in the second direction W, thereby ensuring the connection stability and reliability of the photovoltaic assembly 200.

[0101] In an optional embodiment, the limiting hole 31 does not penetrate the mounting portion 11 in the first direction L, so as to stop the plug-in portion 21 in the first direction L, thereby limiting the movement of the plug-in portion 21 in the first direction L. Ensure that the plug-in portion 21 is fixed at the end of the limiting hole 31 to prevent it from moving or deviating in the first direction L.

[0102] At the same time, along the first direction L, the limiting hole 31 can be set on at least one side of the introduction part 12, that is, the limiting hole 31 can be set on both sides of the introduction part 12 along the first direction L. After the plug-in part 21 enters the introduction part 12, it can be plugged into the limiting hole 31 from both sides along the first direction L to achieve the limiting of the plug-in part 21. Therefore, when installing the component frame 10, the installer does not need to distinguish the forward and reverse directions in the first direction L. The plug-in part 21 can be inserted into the limiting hole 31 from two directions for limiting, which improves the fault tolerance, helps to simplify the installation process, improves the installation efficiency, and reduces the possibility of incorrect installation, avoiding the problem of reinstallation due to incorrect installation direction.

[0103] Continue reading Figure 5 and Figure 6 In an optional embodiment, the introduction portion 12 is an introduction hole 121 provided on the mounting portion 11. The introduction hole 121 is provided on at least one side of the mounting portion 11. The introduction hole 121 also penetrates the mounting portion 11 from the third direction H to accommodate the plug-in portion 21. After the plug-in portion 21 enters the introduction hole 121, the mounting portion 11 can partially support the plug-in portion 21, and the installer can more easily perceive and judge the position of the plug-in portion 21, thereby improving the matching accuracy between the plug-in portion 21 and the mounting portion 11, speeding up the assembly speed, and reducing the possibility of human error.

[0104] like Figure 7 In another optional embodiment, the introduction portion 12 is a notch 122 provided on the mounting portion 11, and the notch 122 can be understood as a truncated area of ​​the mounting portion 11. After entering the notch 122 in the third direction H, the notch 122 is inserted into the limiting hole 31 along the first direction L. In practical applications, the size of the notch 122 needs to match the plug-in portion 21, and it can be understood that it should be greater than or equal to the plug-in portion 21 to ensure that the plug-in portion 21 can be smoothly inserted into the mounting portion 11.

[0105] In a further solution of the embodiment of the utility model, along the length direction from the introduction part 12 to the limiting hole 31, the width of the limiting hole 31 gradually decreases and then remains consistent; that is, by providing a wider opening at one end entering the limiting hole 31 to provide a guiding effect at the opening, the plug-in part 21 can enter the limiting hole 31 more easily, ensuring that the plug-in part 21 can be smoothly and accurately inserted into and reach the limiting hole 31, thereby simplifying the installation operation and improving the efficiency of plugging. Then the width gradually decreases until it matches the plug-in part 21, so that the plug-in part 21 is stably fixed in the limiting hole 31 to prevent it from moving or falling off during use.

[0106] like Figure 8 and Fig. 9 In a form of a plug-in portion 21 corresponding to the limiting hole 31, the plug-in portion 21 includes a first plug-in component 21a, and includes a first mating segment 211, a second mating segment 212 and a third mating segment 213 connected in sequence along a third direction H. The first mating segment 211 and the third mating segment 213 protrude from the second mating segment 212 in the second direction W of the component frame 10 to present an "I" shape.

[0107] Specifically, the width L1 of the first mating segment 211 in the second direction W is greater than the width L5 of the introduction hole 121, the width L2 of the second mating segment 212 in the second direction W and the width L3 of the third mating segment 213 are both smaller than the width L5 of the introduction hole 121, and the width L2 of the second mating segment 212 matches the width L4 of the limiting hole 31.

[0108] like Fig. 9 After the first connector 21a enters the introduction hole 121, the first mating section 211 can abut against one side of the mounting portion 11, that is, the mounting portion 11 can support the first mating section 211, and at this time, the first connector 21a can move and adjust its position in the second direction W. Gradually move the first connector 21a from the introduction hole 121 to the limiting hole 31. Once entering the limiting hole 31, at least part of the second mating section 212 will be engaged in the limiting hole 31 to achieve the limitation of the second direction W. At the same time, the first mating section 211 is located on the side of the mounting portion 11 away from the mounting cavity 14 in the third direction H, and the third mating section 213 is located in the mounting cavity 14 to prevent the first connector 21a from escaping from the limiting hole 31 in the third direction H.

[0109] like Figure 8In a preferred embodiment, the first connector 21a enters the introduction hole 121, the top surface of the third mating section 213 along the third direction H abuts against the frame connecting portion 13, and the bottom surface of the first mating section 211 along the third direction H abuts against the mounting portion 11. At this time, the first connector 21a is subject to freedom constraints in both the third direction H and the second direction W, which can effectively enhance the connection stability of the component frame 10 and the photovoltaic support 20. Moreover, through the above settings, the connection process is simple, and the installer can complete the installation process quickly and accurately without complicated steps or special tools, thereby improving the installation efficiency and reducing the technical requirements of the installer and the risk of installation errors.

[0110] See also Fig.10 and Fig.11 The first limit member also includes a stop pin 32; a first opening 15 is provided on the mounting portion 11, and the stop pin 32 at least partially extends into the mounting cavity 14 through the first opening 15 to stop one end of the plug-in portion 21 in the first direction L and restrict the movement of the plug-in portion 21 in the first direction L.

[0111] Continue reading Fig.11 In another optional embodiment of the utility model, a limiting hole 31 passes through the mounting portion 11 in the first direction L of the component frame, and the first connector 21a is limited in the second direction W and the third direction H in the limiting hole 31; at the same time, the stop pin 32 at least partially extends into the mounting cavity 14 to stop the connector 21 in the first direction L of the component frame, thereby achieving limitation in the first direction L, the second direction W, and the third direction H.

[0112] Optionally, the first opening 15 can be provided on one side of the mounting portion 11 , and the stop pin 32 is inserted into the mounting cavity 14 from one side, or can be provided on both sides of the mounting portion 11 , and the stop pin 32 directly passes through the first openings 15 on both sides.

[0113] Continue reading Fig.12 as well as Fig.13 , Fig.12 This is a cross-sectional view of the mounting portion 11 provided in the embodiment of the utility model in the first direction L. Fig.13 A cross-sectional view of the mounting portion 11 in the first direction L provided in a modified example of the embodiment of the utility model.

[0114] The mounting portion 11 includes a first extension segment 111, a second extension segment 112 and a third extension segment 113; the first extension segment 111 is connected to the second extension segment 112 and the frame connection portion 13 in the third direction H, the third extension segment 113 is spaced apart from the first extension segment 111 in the second direction W, and the second extension segment 112 is connected to the first extension segment 111 and the third extension segment 113 in the second direction W.

[0115] Based on the above optional embodiment, if Fig.12 As shown, the end of the third extension section 113 away from the second extension section 112 can be connected to the frame connecting portion 13, so that the cross section of the entire component frame 10 presents an enclosed "mouth" shape; while increasing the structural strength of the installation cavity 14, the processing difficulty of the component frame 10 is reduced; and an additional supporting installation surface can be added, adapted as follows Fig.11 The limit hole 31 shown runs through the entire mounting portion 11. And the first opening 15 can also be opened at the first extension section 111 and / or the third extension section 113 at this time, so the stop pin 32 can be installed on one side of the mounting portion 11, or installed on both sides. For example, when it is installed at the third extension section 113, it is easier for the installer to contact the stop pin 32, so that it is more convenient to disassemble; or, the stop pin 32 can also penetrate the first extension section 111 and the third extension section 113 at the same time, so that the stress borne by the photovoltaic component 200 is evenly shared at the first extension section 111 and the third extension section 113, which can reduce the load pressure of the mounting portion 11 compared to the single-sided installation, and avoid the failure of the mounting portion 11 due to the load for a long time. In addition, the through-penetrating stop pin can be directly inserted between the first extension section 111 and the third extension section 113 without the need for screw connection, so that it is more convenient to install and release, and speed up the assembly and disassembly speed of the component frame 10 and the photovoltaic support 20.

[0116] In another optional solution of the present invention, Fig.13 As shown, the end of the third extension section 113 away from the second extension section 112 is not completely closed to the frame connection portion 13, which can provide a visible gap for the installer, so that the installer can directly observe the position of the plug-in portion 21. In this way, the installer can make necessary adjustments as needed to ensure that the plug-in portion 21 is correctly installed in place, thereby improving the accuracy and reliability of the installation; in addition, during the maintenance process, this gap can also make it easier for the maintenance personnel to know the status of the internal plug-in component 21. They can quickly check whether the plug-in portion 21 is loose, damaged, or needs repair by observing the gap.

[0117] like Fig.14 and Fig.15 The plug-in portion 21 also includes a second plug-in component 21 b; the second plug-in component 21 b can support the component frame 10 in the third direction H to ensure the stability of the component frame 10 in the third direction H.

[0118] In which, along the second direction W of the component frame 10 , after the mounting portion 11 and the second connector 21 b are plugged in, the second connector 21 b can move in the second direction W.

[0119] It should be noted that after the mounting portion 11 and the second connector 21b are plugged in, the second connector 21b can move in the second direction W. This is only to describe a macroscopic matching relationship between the mounting portion 11 and the second connector 21b. It can be understood that the separate second connector 21b and the mounting portion 11 can be moved after being plugged in; it does not mean that after the component frame 10 and the photovoltaic support 20 are connected, the second connector 21b can also move in the second direction W.

[0120] It is understandable that during the production and installation process, there may be a certain alignment deviation between the plug-in portion 21 and the corresponding installation portion 11 when they are plugged in; the tolerance can be absorbed by a movable connection in the second direction W. Specifically, when the limit hole 31 cannot be accurately aligned during plugging in, the component frame 10 can be moved in the second direction W to perform fine-tuning or adjust the position to ensure that it is correctly installed.

[0121] In an optional solution of the embodiment of the utility model, the second connector 21b and the mounting portion 11 are a snap-fit ​​structure that is mutually embedded and movably connected, or the second connector 21b is a movable pin, and the mounting portion 11 is a sliding groove that allows the movable pin to be movably connected; or the second connector 21b is a slider, and the mounting portion 11 is a sliding groove arranged in the second direction W.

[0122] In a specific embodiment, the second connector 21b and the mounting portion 11 adopt a snap-fit ​​structure that is mutually embedded and movably engaged, including a snap-fit ​​portion 214 and a blocking portion 215. The snap-fit ​​portion 214 and the mounting portion 11 are engaged with each other in the second direction W and can move in the second direction W; the blocking portion 215 is arranged at the end of the snap-fit ​​portion 214 extending into the mounting cavity 14, so as to stop the second connector 21b in the second direction W.

[0123] When the second connector 21b is connected to the mounting portion 11, at least a portion of the latch portion 214 is received in the mounting cavity 14, and the blocking portion 215 may interfere with the mounting portion 11 in the second direction W to prevent the second connector 21b from falling out in the second direction W.

[0124] like Figures 16 to 19 A second stopper is also provided at the mounting portion 11 or the plug-in portion 21, and the second stopper is used to stop the other end of the plug-in portion 21;

[0125] The second stopper includes an elastic buckle 33, one end of the elastic buckle 33 is a deformation portion 331, and the other end is a stopper 332. The mounting portion 11 is further provided with a second opening 16, and the second opening 16 is connected to the mounting cavity 14. The stopper 332 is configured to be able to extend into or extend out of the mounting cavity 14 through the deformation portion 331 via the second opening 16, so as to stop the sliding of the plug-in portion 21 in the first direction L after extending into the mounting cavity 14.

[0126] It can be understood that the deformation part 331 is made of a flexible material and has a certain elasticity and deformation ability. When the stopper 332 extends into the installation cavity 14, it can prevent the plug-in part 21 from sliding in the first direction L, and play a limiting role; when the stopper 332 withdraws from the installation cavity 14, the plug-in part 21 can slide freely in the first direction L. The second limiter can limit the rear end of the plug-in part 21 to prevent the plug-in part 21 from falling off during transportation, thereby improving reliability. In addition, the elastic buckle 33 can also serve as a prompt for connection in place during installation. When the plug-in part 21 slides to the desired position, the stopper 332 enters the installation cavity 14 through the second opening 16, and a perceptible feedback prompt is generated, prompting the installer that the plug-in part 21 has been connected in place, so as to ensure that the plug-in part 21 is in the correct position, improve the reliability and stability of the connection, and improve the assembly efficiency of the component frame 10 and the photovoltaic support 20, which is particularly suitable for scenes that require frequent assembly.

[0127] Furthermore, the deformation portion 331 may be connected to the mounting portion 11, such as Fig.17 shown.

[0128] In another embodiment, the deformation portion 331 may also be connected to the plug-in portion 21 , as shown in FIG18 .

[0129] Specifically, the plug-in portion 21 adopts a first plug-in component 21a, the elastic buckle 33 is connected to the plug-in portion 21 along the first direction L, and the stopper 332 is arranged on the side of the deformation portion 331 away from the plug-in portion 21. The elastic buckle 33 is connected to the first matching section 211, or is directly integrated with the first matching section 211. At this time, the second opening 16 matches the position setting of the stopper 332, and is arranged on the side of the limiting hole 31 away from the introduction portion 12 on the mounting portion 11.

[0130] Furthermore, the stopper 332 may be any one of a top screw, a bolt, a pin, or a stopper block.

[0131] In a preferred embodiment, the stop portion 332 includes a guide section 3321 and a stop section 3322. The stop section 3322 is perpendicular to the first direction L, and the guide section 3321 is inclined. The guide section 3321 is configured to extend the stop section 3322 from the second opening 16 to the installation cavity 14 under the extrusion of the plug-in portion 21.

[0132] like Fig. 20 (a) to Fig. 20(c) The deformation portion 331 is connected to one side of the mounting portion 11. When the plug-in portion 21 enters the introduction portion 12, it moves toward the mounting portion 11. Under the action of the mounting portion 11 squeezing the guide section 3321, the mounting portion 11 gradually causes the guide section 3321 to squeeze the stop portion 332. Under the action of the deformation portion 331, the stop portion 332 withdraws from the second opening 16. As the plug-in portion 21 is gradually plugged into the mounting portion 11, after the entire plug-in portion 21 completely passes through the stop portion 332, the stop portion 332 extends into the second opening 16 again under the rebound force of the deformation portion 331. At this time, the stop portion 332 abuts against the plug-in portion 21 to limit the freedom of the plug-in portion 21 in the first direction L.

[0133] like Fig. 20 (a) to Fig. 20 (c) When the elastic buckle 33 is connected to the plug-in part 21, after the plug-in part 21 enters the introduction part 12, it moves in the direction of the mounting part 11. After the stop part 332 reaches the end of the limiting hole 31, the mounting part 11 squeezes the stop part 332 along the guide section 3321. Under the action of the deformation part 331, the stop part 332 withdraws from the limiting hole 31 and moves along the surface of the mounting part 11. When the plug-in part 21 is plugged into the stop position of the first limiting member, the stop part 332 enters the second opening 16. At this time, the stop part 332 abuts against the plug-in part 21 to limit the freedom of the plug-in part 21 in the first direction L.

[0134] like Fig.21 (a) to Fig.21 (c) When the elastic buckle 33 is connected to the mounting portion 11, the plug-in portion 21 enters the introduction portion 12 and moves toward the mounting portion 11. The front end of the plug-in portion 21 in the first direction L gradually squeezes the stop portion 332 along the guide section 3321. The stop portion 332 is withdrawn from the second opening 16 under the action of the deformation portion 331. When the plug-in portion 21 is plugged into the stop position of the first limit member, the stop portion 332 enters the second opening 16 again under the action of the deformation portion 331. At this time, the stop portion 332 abuts against the plug-in portion 21 to limit the freedom of the plug-in portion 21 in the first direction L.

[0135] like Fig. 22 The present utility model also provides a photovoltaic component 1000, including:

[0136] As the above-mentioned installation structure 100, photovoltaic module 200 and roof panel 300; the photovoltaic module 200 is usually composed of a plurality of photovoltaic cells to convert sunlight into electrical energy; its light-receiving surface faces the outside, and the backlight surface faces the roof panel 300, and may include stacked photovoltaic tempered glass, EVA film or POE film, photovoltaic cell string and photovoltaic backboard or photovoltaic backboard glass and other structures for photovoltaic power generation. Of course, the photovoltaic module 200 may also be composed of other structures, and the present application does not specifically limit the specific structure of the photovoltaic module 200.

[0137] The roof panel 300 is used as a structural support for installing the photovoltaic module 200, serving as a connection piece between the photovoltaic module 200 and the building structure and protecting the building structure. It can be connected to the roof, wall or other structural parts of the construction.

[0138] Furthermore, along the extension direction of the roof panel 300, the photovoltaic assembly 200 is connected to the roof panel 300 through the mounting structure 100. The photovoltaic assembly 200 may be one or more photovoltaic assemblies 200 sequentially arranged on the roof panel 300 along the extension direction of the roof panel.

[0139] When there are multiple photovoltaic modules 200, the number of photovoltaic modules installed on the roof panel is any one from 1 to 10, such as 1 or 2...10, etc., and along the extension direction of the roof panel 300, the installation structure 100 can leave a gap between adjacent photovoltaic modules 200 installed thereon, and the gap can optionally be 50mm to 500mm; so that the installers can perform wiring operations more easily, and the gap can serve as a heat dissipation channel to help dissipate heat from the photovoltaic modules 200.

[0140] like Fig.23 and Fig.24 The photovoltaic support 20 further includes a support connection portion 22 at one end away from the plug-in portion 21, and the support connection portion 22 is used to fix and connect the roof panel 300. Specifically, the roof panel 300 includes a panel body 301 and assembly portions 302 located at both ends of the panel body 301, and the support connection portion 22 is connected to the assembly portion 302; wherein, the panel body 301 is provided with at least two convex ribs 303 protruding from the panel body 301 along the height direction H, and the convex ribs 303 are optionally a trapezoidal structure, which can be used to contact the bottom surface of the photovoltaic module 200 to provide structural support for the photovoltaic module 200, can disperse the load and strengthen the structural strength of the photovoltaic module 200, thereby improving the load bearing capacity of the photovoltaic module 200 and preventing the photovoltaic module 200 from deforming under stress.

[0141] Furthermore, buffer gaskets are provided between the ribs 303 and the photovoltaic module 200. Since the photovoltaic module 200 is affected by temperature changes during use, and temperature changes cause the photovoltaic module 200 to expand and contract, thereby generating thermal stress. The buffer gasket can provide a certain buffering effect between the ribs 303 and the photovoltaic module 200, reduce the thermal stress caused by temperature changes, and reduce the risk of damage to the photovoltaic module 200; at the same time, the buffer gasket can play a role in structural reinforcement and shock absorption for the photovoltaic module 200, reduce the impact of stress on the photovoltaic module 200, and thus improve the stability and safety of the photovoltaic module 200.

[0142] like Fig.25 The assembly portion 302 includes an inclined mounting section 3021 and a plane section 3022, wherein the plane section 3022 and the plate body portion 301 are spaced apart in the third direction H, specifically, the plane section 3022 is closer to the photovoltaic module 200, and the plate body portion 301 and the plane section 3022 are connected by the inclined mounting section 3021, wherein the support connection portion 22 is installed at the inclined mounting section 3021, and the inclined guiding effect of the inclined mounting section 3021 can prevent water from being retained at the support connection portion 22 in rainy seasons, reduce erosion of the support connection portion 22, and improve the reliability and durability of the support connection portion 22.

[0143] Through the above, a first trough A can be formed between the inclined installation section 3021 and the convex rib 303, and a second trough B can be formed between the convex ribs 303. The first trough A and the second trough B can also play a diversion role, so that the accumulated water on the roof panel 300 can be discharged in time along the first direction L.

[0144] Furthermore, the support connection part 22 includes a matching section 221, a fixing pin 222 and a protective layer 223; the protective layer 223 is arranged between the matching section 221 and the inclined surface installation section 3021, and the fixing pin 222 is passed through the matching section 221 and the roof panel 300 to connect the photovoltaic support 20 and the roof panel 300. Among them, the matching section 221 and the inclined surface installation section 3021 match each other to provide a stable installation surface for connection, and the fixing pin 222 passes through the matching section 221 and the roof panel 300 to connect the support connection part 22 and the roof panel 300, and provides a fastening force by locking to maintain a firm fixation between the two; the protective layer 223 is arranged between the matching section 221 and the inclined surface installation section 3021, and is used to ensure that the contact area between the fixing pin 222 and the roof panel 300 is increased during the connection process, so as to prevent the surface of the roof panel 300 or the matching section 221 from being worn during the installation process, and the protective layer 223 can play a certain role in preventing loosening.

[0145] Furthermore, one end of the roof panel 300 is a male locking edge 304, and the other end is a female locking edge 305, wherein the male locking edge 304 is respectively arranged on the side of the assembly portion 302 away from the plate body 301, and the adjacent roof panels 300 are overlapped and screwed through the male locking edge 304 and the female locking edge 305, and the installer can quickly and accurately connect the roof panels together. This can save installation time and labor costs and improve construction efficiency. In addition, the overlap structure of the male locking edge 304 and the female locking edge 305 can ensure that the roof panels are tightly connected.

[0146] like Fig.26 (a~d), first install the photovoltaic support 20 on both sides of the roof panel 300 along its first direction L, with at least two photovoltaic supports 20 on each side, which can be specifically configured according to the photovoltaic components 200 to be installed on the roof panel 300. For example, one photovoltaic component 200 requires six photovoltaic supports 20 (i.e., three on each side) to be fixed, and nine photovoltaic supports 20 need to be installed on the roof panel 300 to install three photovoltaic components 200 along the first direction L. Then, the photovoltaic component 200 pre-installed with the component frame 10 is connected to the photovoltaic support 20 through the introduction part 12 along the third direction H, and then the photovoltaic component 200 is pushed in along the first direction L, or the installation part 11 is connected to the plug-in part 21 under the weight of the photovoltaic component 200 itself, and at this time, the first limiter stops one end of the plug-in part 21 in the first direction L of the component frame 10, so as to realize the rapid assembly of the photovoltaic component 1000.

[0147] like Fig. 27 The embodiment of the utility model also provides a photovoltaic roof system 2000, including a plurality of photovoltaic components 1000, and the photovoltaic components 1000 are connected by roof panels 300. That is, the photovoltaic components 1000 are independent monomer structures, and the photovoltaic roof system 2000 is formed by moving the plurality of photovoltaic components 1000 to the construction site and connecting them by roof panels 300 at the construction site.

[0148] like Fig.28 In another embodiment, the photovoltaic roof system 2000 includes the mounting structure 100 as described above, as well as a plurality of photovoltaic modules 200 and a roof panel 300 ; the plurality of photovoltaic modules 200 are connected to the roof panel 300 via the mounting structure 100 .

[0149] like Fig.29 and Fig.30 A pair of mounting structures 100 on the roof panel 300 are symmetrically or asymmetrically arranged relative to the photovoltaic assembly 200 in the second direction W; for example:

[0150] In one embodiment, the mounting structure 100 is symmetrically arranged relative to the photovoltaic assembly 200 in the second direction W;

[0151] Correspondingly, in an optional embodiment, the cross-section of the component frames 10 on both sides presents an enclosed "mouth" shape, and the first limiting member is a limiting hole 31 along the first direction L, and a stop pin 32 that passes through the mounting portion 11 in the width direction.

[0152] The plug-in portion 21 is similarly symmetrically arranged, and may be optionally a first plug-in connector 21 a , and the introduction portion 12 may be optionally an introduction hole 121 .

[0153] Furthermore, the limiting holes 31 are arranged on both sides of the introduction hole 121 along the first direction L, and corresponding stop pins 32 are arranged on both sides. The limiting holes 31 and the stop pins 32 on both sides are symmetrically arranged around the introduction hole 121. At this time, the first plug-in component 21a can be inserted into the limiting hole 31 in both directions along the first direction L, thereby realizing the limitation of the plug-in part 21.

[0154] It can be understood that since the component frame 10 and the photovoltaic support 20 are symmetrically arranged on the left and right, the component frame 10 and the photovoltaic support 20 can be indistinguishable in direction in the second direction W. The photovoltaic component 200 only needs to insert the component frame 10 into the plug-in part of the photovoltaic support along the first direction L, and there is no need to distinguish the front and back of the photovoltaic component 200, thereby reducing the complexity of the installation workers during installation and improving the installation efficiency and fault tolerance.

[0155] like Figure 31 to Figure 32 In another embodiment, the mounting structure 100 is asymmetrically disposed relative to the photovoltaic assembly 200 in the second direction W;

[0156] In an optional embodiment, the cross-section of the component frame 10 is a semi-enclosed shape with an opening, and the plug-in portion 21 in the mounting structure 100 on one side of the component frame 10 is a first plug-in portion 21a, and the first plug-in portion 21a corresponds to the mounting portion 11, and its first limiting member is a limiting hole 31 and a stop pin 32.

[0157] The plug-in portion 21 in the mounting structure 100 on the other side is a second plug-in component 21 b, and is movably connected to the corresponding mounting portion 11 in the second direction W, thereby retaining the freedom of movement in the second direction W at this end.

[0158] The introduction parts 12 on both sides may optionally be introduction holes 121 .

[0159] It can be understood that the first connector 21a on one side and the corresponding mounting portion 11 can achieve a tight connection, and the corresponding mounting portion 11 can be limited at least in the second direction W, while the second connector 21a on the other side and the mounting portion 11 form a movable connection to absorb the tolerance during the connection process. Specifically, the first connector 21a may have a certain alignment deviation when plugged in; the second connector 21b can allow the entire photovoltaic component 200 to adjust its tolerance in the second direction W, and can be flexibly connected in the second direction W to absorb the tolerance, and the component frame 10 can be moved to make fine adjustments or adjust the position to ensure that the first connector 21a is correctly installed in place, thereby reducing the difficulty of connection and taking into account the tight connection, thereby improving the overall stability of the photovoltaic component 200.

[0160] Of course, the present application is not limited to the two embodiments illustrated above. For example, both of the pair of plug-in parts 21 may be second plug-in parts 21b, the mounting part 11 may be a closed "mouth" shape on one side, or a semi-enclosed shape with an opening on one side, or the introduction part 12 may be an introduction hole 121 or a notch 122. The specific configuration can be carried out according to the needs.

[0161] Furthermore, those skilled in the art should understand that if all or part of the sub-modules involved in the various products of the installation structure 100 provided in the embodiment of the utility model are combined or replaced through embodiments such as fusion, simple change, mutual conversion, etc., such as the placement and movement of the components, or the design of a cutting liquid circulation system or cutting equipment; or a detachable design; or the products constituted by them are set as one, such as an integrated design; all the combined components can form equipment / devices / systems with specific functions, and using such equipment / devices / systems to replace the corresponding components of the utility model also falls within the protection scope of the utility model.

[0162] The various technical features described above can be combined arbitrarily. Although all possible combinations of these technical features are not described, any combination of these technical features should be considered to be covered by this specification as long as there is no contradiction in such combination.

[0163] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still adjust the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these adjustments or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A photovoltaic module installation structure, characterized in that: It comprises two opposite component frames (10) and a photovoltaic support (20); The component frame (10) comprises a mounting portion (11), wherein at least one mounting portion (11) is provided with at least two introduction portions (12); The photovoltaic support (20) comprises a plug-in portion (21), and the plug-in portion (21) is plugged into the mounting portion (11) via the introduction portion (12); Wherein, at least one mounting portion (11) is provided with a first stopper, which is used to stop one end of the plug-in portion (21) in a first direction (L) of the component frame (10).

2. The mounting structure according to claim 1, characterized in that: The assembly frame (10) further comprises a frame connecting portion (13), and the frame connecting portion (13) is used to connect the photovoltaic assembly; The mounting portion (11) extends along the frame connection portion (13) in a direction away from the light-receiving surface of the photovoltaic module, and forms a mounting cavity (14) with the frame connection portion (13); At least a portion of the plug-in portion (21) is accommodated in the installation cavity (14) so ​​as to be plugged into the installation portion (11).

3. The mounting structure according to claim 2, characterized in that: The first limiting member comprises a limiting hole (31) connected to the introduction portion (12); the limiting hole (31) is arranged along a first direction (L) of the component frame (10) and located on at least one side of the introduction portion (12); wherein the mounting portion (11) partially penetrates the component frame in the first direction (L) so as to stop the plug-in portion (21) in the first direction (L); or The first limiting member comprises a stop pin (32), wherein the stop pin (32) at least partially extends into the installation cavity (14) so ​​as to stop the plug-in portion (21) in the first direction (L) of the component frame.

4. The mounting structure according to claim 3, characterized in that: The plug-in portion (21) comprises a first plug-in component (21a), the first plug-in component (21a) comprises a first mating segment (211), a second mating segment (212) and a third mating segment (213) connected in sequence along a third direction (H), the first mating segment (211) and the third mating segment (213) protruding from the second mating segment (212) in a second direction (W) of the component frame (10); The first mating section (211) is located on a side of the mounting portion (11) facing away from the mounting cavity (14) in the third direction (H), and the third mating section (213) is located in the mounting cavity (14); at least a portion of the second mating section (212) is engaged in the limiting hole (31) to limit in the second direction (W).

5. The mounting structure according to claim 2, characterized in that: A second limiting member is also provided at the mounting portion (11) or the plug-in portion (21); The second limiting member comprises an elastic buckle (33), one end of the elastic buckle (33) is a deformation portion (331), and the other end is a stop portion (332); The stop portion (332) is configured to be able to extend into or out of the installation cavity (14) through the deformation portion (331), so as to stop the other end of the plug-in portion (21) in the first direction (L) of the component frame (10) after extending into the installation cavity (14).

6. The mounting structure according to claim 2, characterized in that: The plug-in portion (21) further comprises a second plug-in component (21b), and the second plug-in component (21b) is capable of supporting the component frame (10) in a third direction (H); Wherein, at least a portion of the second plug-in component (21b) is accommodated in the installation cavity (14) and is configured to be movable in a second direction (W) of the component frame (10).

7. The mounting structure according to claim 6, characterized in that: The first limiting member comprises a stop pin (32); Wherein, the stop pin (32) at least partially extends into the installation cavity (14) to stop the plug-in portion (21) in the first direction (L).

8. The mounting structure according to claim 6, characterized in that: The second plug-in connector (21b) comprises a buckle portion (214) and a blocking portion (215), wherein the buckle portion (214) and the mounting portion (11) are engaged with each other in the second direction (W) and are movable in the second direction (W); The blocking portion (215) is arranged at the end of the buckle portion (214) extending into the installation cavity (14), so as to stop the second plug-in connector (21b) in the second direction (W).

9. The mounting structure according to claim 4 or 8, characterized in that: The mounting portion (11) comprises a first extension section (111), a second extension section (112) and a third extension section (113); The first extension segment (111) is connected to the second extension segment (112) and the frame connection portion (13) in the third direction (H), the third extension segment (113) and the first extension segment (111) are spaced apart in the second direction (W), and the second extension segment (112) is connected to the first extension segment (111) and the third extension segment (113) in the second direction (W).

10. The mounting structure according to any one of claims 2 to 8, characterized in that: in, The introduction portion (12) comprises an introduction hole (121) arranged on the mounting portion (11); the introduction hole (121) is at least provided on a side of the mounting portion (11) away from the frame connection portion (13), or provided on a side of the mounting portion (11) away from the frame connection portion (13) and on a side along the second direction (W); or; The introduction portion (12) is a notch (122) arranged on the mounting portion (11).

11. A photovoltaic component, characterized in that: include: The mounting structure (100), the photovoltaic module (200) and the roof panel (300) according to any one of claims 1 to 10, wherein along the extension direction of the roof panel (300), the photovoltaic module (200) is connected to the roof panel (300) through the mounting structure (100), and there is at least one photovoltaic module (200); The photovoltaic support (20) further comprises a support connection portion (22) at one end away from the plug-in portion (21), and the support connection portion (22) is used for fixedly connecting the roof panel (300).

12. The photovoltaic component according to claim 11, characterized in that: Along the extension direction of the roof panel (300), the number of the photovoltaic modules (200) installed on the roof panel (300) is any one of 1 to 10, and a gap is left between adjacent photovoltaic modules (200), wherein the gap is 50 mm to 500 mm.

13. The photovoltaic component according to claim 11, characterized in that: The roof panel (300) comprises a panel body (301); wherein the panel body (301) is provided with at least one convex rib (303) protruding from the panel body (301) along a third direction (H), and the convex rib (303) is capable of supporting the photovoltaic module (200); A buffer gasket is provided between the photovoltaic assembly (200) and the convex rib (303).

14. The photovoltaic component according to claim 11, characterized in that: The roof panel (300) comprises a panel body (301) and an assembly portion (302); The assembly portion (302) comprises an inclined surface mounting section (3021) and a plane section (3022); the plane section (3022) and the plate body (301) are arranged at intervals in a third direction (H); the plate body (301) is arranged on a side of the plane section (3022) away from the photovoltaic assembly (200); the plate body (301) and the plane section (3022) are connected via the inclined surface mounting section (3021); and the support connection portion (22) is mounted on the inclined surface mounting section (3021); The support connection portion (22) comprises a matching section (221), a fixing pin (222) and a protective layer (223); the fixing pin (222) is inserted through the matching section (221) and the inclined surface mounting section (3021); and the protective layer (223) is arranged between the matching section (221) and the inclined surface mounting section (3021).

15. A photovoltaic roof system, characterized in that: include: A plurality of photovoltaic components (1000) according to any one of claims 10 to 14, wherein the photovoltaic components (1000) can be connected to each other through the roof panel (300); or The mounting structure (100) as claimed in any one of claims 1 to 10, and a plurality of photovoltaic modules (200) and a roof panel (300); the plurality of photovoltaic modules (200) are connected to the roof panel (300) via the mounting structure (100); Wherein, the mounting structure (100) is symmetrically arranged or asymmetrically arranged relative to two sides of the photovoltaic component (200).

16. The photovoltaic roof system according to claim 15, characterized in that: The roof panel (300) comprises a panel body (301); wherein the panel body (301) is provided with at least one convex rib (303) protruding from the panel body (301) along a third direction (H), and the convex rib (303) is capable of supporting the photovoltaic module (200); and a buffer gasket is provided between the photovoltaic module (200) and the convex rib (303).

17. The photovoltaic roof system according to claim 15, characterized in that: The photovoltaic support (20) further comprises a support connection portion (22) at one end away from the plug-in portion (21), and the support connection portion (22) is used for fixedly connecting the roof panel (300); The roof panel (300) comprises a panel body (301) and an assembly portion (302); The assembly portion (302) comprises an inclined surface mounting section (3021) and a plane section (3022); the plane section (3022) and the plate body (301) are arranged at intervals in a third direction (H); the plate body (301) is arranged on a side of the plane section (3022) away from the photovoltaic assembly (200); and the plate body (301) and the plane section (3022) are connected via the inclined surface mounting section (3021); The support connection portion (22) comprises a matching section (221), a fixing pin (222) and a protective layer (223); the matching section (221) is connected to the inclined surface mounting section (3021); the fixing pin (222) is inserted through the matching section (221) and the inclined surface mounting section (3021); and the protective layer (223) is arranged between the matching section (221) and the inclined surface mounting section (3021).

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