Photovoltaic tile mounting structure, photovoltaic tile assembly and roof photovoltaic system

Abstract

The utility model relates to a photovoltaic tile installation structure, a photovoltaic tile assembly and a roof photovoltaic system. The photovoltaic tile installation structure comprises a first frame used for combining a second structural member; the second structural part is used for being detachably connected with the attachment surface, and the second structural part is provided with a second clamping part detachably connected with the attachment surface; and the first limiting piece penetrates into the first frame from outside to inside and is used for keeping the connection state of the second clamping part and the attachment surface. The assembly difficulty of the photovoltaic tile assembly can be reduced.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic tile installation structure, a photovoltaic tile assembly and a rooftop photovoltaic system. Background Art

[0002] Photovoltaic roof is a new type of environmentally friendly roof that combines photovoltaic panels with roofs to achieve photovoltaic building integration. There are basically two ways to lay photovoltaic roofs. One is a flat structure, that is, adjacent photovoltaic tiles are laid flat; the other is a lapped structure, that is, adjacent photovoltaic tiles are laid overlappingly in the slope direction of the roof. Among them, for the lapped structure, adjacent photovoltaic tiles need to be fixed in the slope direction of the roof. However, in traditional technology, lapped photovoltaic tiles have the problem of being difficult to install. Summary of the invention

[0003] Based on this, it is necessary to provide a photovoltaic tile installation structure, a photovoltaic tile assembly and a rooftop photovoltaic system to address at least one of the above problems.

[0004] In a first aspect, an embodiment of the present application provides a photovoltaic tile installation structure, comprising:

[0005] A first frame, used for combining with a second structural member;

[0006] A second structural member, used for being detachably connected to the attachment surface, wherein the second structural member is provided with a second clamping portion detachably connected to the attachment surface;

[0007] The first limiting member penetrates into the first frame from the outside to the inside, and is used to maintain the connection state between the second clamping portion and the attachment surface.

[0008] In one of the embodiments, the photovoltaic tile mounting structure further includes a first structural member, the first structural member is fixed to the attachment surface, and the first structural member is provided with a first clamping portion that cooperates with the second clamping portion.

[0009] In one of the embodiments, the second structural member is provided with a second mounting portion detachably connected to the first frame, and the first limiting member passes through the second mounting portion and abuts against the first clamping portion.

[0010] In one embodiment, the first limiting member passes through the first frame and abuts against the first clamping portion.

[0011] In one embodiment, the first frame is provided with a first assembly hole for accommodating the first limiting member;

[0012] The second structural member is provided with a second assembly hole, the first assembly hole and the second assembly hole are coaxial, and the first limiting member is penetrated through the first assembly hole and the second assembly hole.

[0013] In one embodiment, a threaded pair is provided between the first limiting member and the first assembly hole;

[0014] And / or, a threaded pair is provided between the first limiting member and the second assembly hole.

[0015] In one embodiment, the first frame is provided with a first assembly portion connected to the second mounting portion, one of the second mounting portion and the first assembly portion is provided with a first clamping protrusion, the other of the second mounting portion and the first assembly portion is provided with a first clamping groove, and the first clamping protrusion is clamped in the first clamping groove.

[0016] In one embodiment, a third assembly hole coaxial with the first assembly hole is provided on a side of the first frame away from the first assembly portion, and the inner diameter of the third assembly hole is greater than the inner diameter of the first assembly hole.

[0017] In one embodiment, the first frame further includes a sealing cover, and the sealing cover is assembled at the third assembly hole to seal the third assembly hole.

[0018] In one embodiment, the first structural member further includes a first mounting portion and a first extension portion, the first mounting portion is used to be installed on the attachment surface; one end of the first extension portion is connected to the first mounting portion, and the other end extends in a direction away from the first mounting portion, and the other end is connected to the first clamping portion.

[0019] In one embodiment, the first mounting portion includes a first sub-portion and a second sub-portion connected to each other, the first sub-portion is used to be mounted on the attachment surface, and the first extension portion is connected to the second sub-portion;

[0020] The second sub-part is provided with a first accommodating cavity, and the first accommodating cavity is used for embedding the frame of the photovoltaic tile.

[0021] In a second aspect, an embodiment of the present application provides a photovoltaic tile assembly, comprising the photovoltaic tile mounting structure in any embodiment of the first aspect.

[0022] In one embodiment, the photovoltaic tile assembly further includes a fixing structure, the fixing structure includes a third mounting portion and a second assembly portion, the third mounting portion is used to be mounted on the attachment surface, and the second assembly portion is provided with a second accommodating cavity;

[0023] The photovoltaic tile assembly includes a second frame opposite to the first frame, and a laminate connected to the first frame and the second frame, and the second frame is embedded in the second accommodating cavity;

[0024] A first waterproof member, covering the laminate and the fixed structure;

[0025] A fastener connects the first waterproof component and the fixing structure.

[0026] In a third aspect, an embodiment of the present application provides a rooftop photovoltaic system, comprising the photovoltaic tile assembly in any embodiment of the second aspect.

[0027] The photovoltaic tile installation structure, photovoltaic tile assembly and roof photovoltaic system provided in the embodiments of the present application, on the one hand, by setting a first limit member, the second clamping portion and the attachment surface can maintain a stable connection state, thereby improving the assembly stability of the photovoltaic tile and thus improving the wind-resistant performance of the photovoltaic tile assembly; on the other hand, by allowing the first limit member to penetrate into the first frame from the outside to the inside, it can effectively avoid the first limit member from interfering with other components during the assembly process, thereby helping to reduce the difficulty of assembling the first limit member. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of the present application, the drawings required for use in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] FIG1 is a schematic diagram of the assembly of a photovoltaic tile assembly on a roof provided in an embodiment of the present application.

[0030] FIG. 2 is a partial enlarged view of a node A of the photovoltaic tile assembly shown in FIG. 1 .

[0031] FIG. 3 is a schematic diagram of the assembly of the first frame and the second structural member in FIG. 2 .

[0032] FIG. 4 is a partial enlarged view of a node B of the photovoltaic tile assembly shown in FIG. 1 .

[0033] FIG. 5 is a schematic diagram of the assembly of the first structural member and the tile hanging strip in FIG. 4 .

[0034] FIG. 6 is a partial enlarged view of a node C of the photovoltaic tile assembly shown in FIG. 1 .

[0035] FIG. 7 is a schematic diagram of the structure of the photovoltaic tile of the photovoltaic tile assembly shown in FIG. 1 .

[0036] Description of reference numerals:

[0037] 1. Photovoltaic tile assembly; 11. Photovoltaic tile; 111. First frame; 1111. Frame; 1112. First assembly portion; 11121. First clamping groove; 111a. First assembly hole; 111b. Third assembly hole; 1113. Sealing cover; 112. Laminated member; 113. Second frame; 12. First structural member; 121. First mounting portion; 1211. First sub-portion; 1212. Second sub-portion; 121a. First accommodating cavity; 122. First clamping portion; 1221. First recess Groove; 123, first extension portion; 13, second structural member; 131, second mounting portion; 1311, first clamping protrusion; 132, second clamping portion; 1321, second groove; 13a, second assembly hole; 14, first limit member; 141, head; 15, fixing structure; 151, third mounting portion; 152, second assembly portion; 152a, second accommodating cavity; 16, first waterproof member; 17, second waterproof member; 18, pad; 19, fastener; 2, flat tile; 3, tile hanging strip. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0039] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present 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 the present application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0044] In the first aspect, referring to Figures 1, 2 and 3, an embodiment of the present application provides a photovoltaic tile installation structure, which can be used for the installation of photovoltaic tiles 11. Taking Figure 1 as an example, the photovoltaic tile installation structure provided in the embodiment of the present application can be applied to the A node and the B node in Figure 1.

[0045] Specifically, as shown in Figures 2 and 3, the photovoltaic tile mounting structure includes a first frame 111, a second structural member 13 and a first stopper 14. The first frame 111 is used to combine with the second structural member 13. The second structural member 13 is used to be detachably connected to the attachment surface, and the second structural member 13 is provided with a second clamping portion 132 detachably connected to the attachment surface. The first stopper 14 penetrates the first frame 111 from the outside to the inside, and is used to maintain the connection state of the second clamping portion 132 and the attachment surface.

[0046] Here, the attachment surface may be a flat tile 2, a tile bar 3 or another photovoltaic tile 11. The first frame 111 and the second structural member 13 may be an integrated structure or a detachably connected split structure.

[0047] In the embodiment of the present application, on the one hand, by providing the first limiting member 14, the second clamping portion 132 can maintain a stable connection state with the attachment surface, thereby improving the assembly stability of the photovoltaic tile 11 and thus improving the wind resistance of the photovoltaic tile assembly 1; on the other hand, by allowing the first limiting member 14 to penetrate the first frame 111 from the outside to the inside, it is possible to effectively avoid interference between the first limiting member 14 and other components during the assembly process, thereby helping to reduce the difficulty of assembling the first limiting member 14.

[0048] In one embodiment, the photovoltaic tile mounting structure further includes a first structural member 12, the first structural member 12 is fixed to the attachment surface, and the first structural member 12 is provided with a first clamping portion 122 that cooperates with the second clamping portion 132. In this way, the second structural member 13 and the attachment surface can be connected through the first structural member 12, which is conducive to reducing the difficulty of assembly.

[0049] Thus, during assembly, only the first clamping portion 122 and the second clamping portion 132 need to be clamped to achieve overlapping assembly of adjacent photovoltaic tiles 11 (or photovoltaic tiles 11 and flat tiles 2 ), which helps to reduce the difficulty of overlapping the photovoltaic tile assembly 1 .

[0050] In one embodiment, the second structural member 13 is provided with a second mounting portion 131 detachably connected to the first frame 111, and the first position-limiting member 14 passes through the second mounting portion 131 and contacts the first clamping portion 122. In this way, the first position-limiting member 14 passes through the first frame 111 and the second mounting portion 131 and contacts the first clamping portion 122, which is equivalent to passing the first position-limiting member 14 through the first frame 111 and the second mounting portion 131, and the assembly stability of the first position-limiting member 14 can be improved.

[0051] In one embodiment, the first stopper 14 passes through the first frame 111 and contacts the first clamping portion 122. In this way, the first stopper 14 only needs to pass through the first frame 111 to contact the first clamping portion 122, thus reducing the difficulty of assembling the first stopper 14.

[0052] It should be noted here that the abutment between the first limiting member 14 and the first clamping portion 122 may be a close abutment between the two, or a slight gap may be provided between the two.

[0053] In one embodiment, the first frame 111 has a first assembly hole 111a for accommodating the first stopper 14. The second structural member 13 has a second assembly hole 13a, which are coaxial with each other. The first stopper 14 is passed through the first assembly hole 111a and the second assembly hole 13a.

[0054] By setting the first assembly hole 111a on the first frame 111, when assembling the first stopper 14, the first assembly hole 111a can be used to assemble the first stopper 14, thereby avoiding the first stopper 14 from interfering with other components (such as the second waterproof component 17) during the assembly process, thereby helping to reduce the difficulty of assembling the first stopper 14. The installation efficiency of the photovoltaic tile 11 is improved.

[0055] By setting the second assembly hole 13a, on the one hand, the assembly stability of the first limiting member 14 can be improved, thereby ensuring the limiting effect of the first limiting member 14; on the other hand, as shown in Figure 2, the first limiting member 14 can also limit the first frame 111 and the second structural member 13 to prevent the second structural member 13 from moving relative to the first frame 111 in a direction perpendicular to the paper surface.

[0056] In one embodiment, a thread pair is provided between the first stopper 14 and the first assembly hole 111a. In this way, the first stopper 14 is threadedly connected to the first frame 111, which is conducive to reducing the difficulty of assembling the first stopper 14. In addition, by rotating the first stopper 14, the abutment tightness between the first stopper 14 and the first clamping portion 122 can be adjusted to change the clamping tightness between the first clamping portion 122 and the second clamping portion 132.

[0057] In one embodiment, a threaded pair is provided between the first stopper 14 and the second assembly hole 13a. In this way, the first stopper 14 is threadedly connected to the second structural member 13, which is conducive to reducing the difficulty of assembling the first stopper 14. In addition, by rotating the first stopper 14, the abutment tightness between the first stopper 14 and the first clamping portion 122 can be adjusted to change the clamping tightness between the first clamping portion 122 and the second clamping portion 132.

[0058] In one embodiment, the first limiting member 14 is a screw or a bolt.

[0059] In one embodiment, as shown in FIG. 3 , the first frame 111 includes a frame body 1111 and a first assembly portion 1112. The frame body 1111 has a hollow cavity. The first assembly portion 1112 is disposed on a side of the frame body 1111 close to the second structural member 13; the second mounting portion 131 is connected to the first assembly portion 1112. The first assembly hole 111a penetrates the cavity wall of the hollow cavity close to the first assembly portion 1112 and the first assembly portion 1112, and the second assembly hole 13a penetrates the second mounting portion 131.

[0060] It should be noted that the head 141 of the first stopper 14 (screw or bolt) can move in the hollow cavity along the axial direction of the first stopper 14. When assembling the first stopper 14, a tool can be inserted into the hollow cavity to rotate the head of the first stopper 14 to achieve locking. It should be noted that the head 141 of the first stopper 14 is an end of the first stopper 14 away from the first clamping portion 122.

[0061] In one embodiment, as shown in FIG. 3 , a first clamping protrusion 1311 is provided on one of the second mounting portion 131 and the first assembly portion 1112, and a first clamping groove 11121 is provided on the other of the second mounting portion 131 and the first assembly portion 1112, and the first clamping protrusion 1311 is clamped in the first clamping groove 11121. By providing the first clamping protrusion 1311 and the first clamping groove 11121, not only can the second mounting portion 131 and the first assembly portion 1112 be assembled more stably, but also the assembly can be facilitated.

[0062] In a specific embodiment, the first clamping groove 11121 has a structure of “large groove cavity and small groove opening”, and the first clamping protrusion 1311 is clamped in the groove cavity of the first clamping groove 11121 .

[0063] In one embodiment, the first assembly hole 111 a is communicated with the groove cavity of the first engaging groove 11121 , and the second assembly hole 13 a passes through the first engaging protrusion 1311 .

[0064] In one embodiment, a third assembly hole 111b coaxial with the first assembly hole 111a is provided on one side of the first frame 111 away from the first assembly portion 1112, and the inner diameter of the third assembly hole 111b is larger than the inner diameter of the first assembly hole 111a. The inner diameter of the third assembly hole 111b is larger than the inner diameter of the first assembly hole 111a, and the inner diameter of the first assembly hole 111a matches the first stopper 14. By providing the third assembly hole 111b, the difficulty of assembling the first stopper 14 can be reduced.

[0065] Specifically, when assembling the first stopper 14, the first stopper 14 can enter from the third assembly hole 111b, pass through the first assembly hole 111a and the second assembly hole 13a in sequence, and then limit the first clamping portion 122. On the one hand, the head 141 of the first stopper 14 can be accommodated in the third assembly hole 111b to prevent the head 141 of the first stopper 14 from leaking out, and on the other hand, an external tool can enter from the third assembly hole 111b to tighten the first stopper 14, and an operating space is reserved for the tool that tightens the first stopper 14. For example, the third assembly hole 111b can allow the electric wrench to penetrate into the joint portion of the first stopper 14 to ensure that the first stopper 14 is tightened in place.

[0066] In one embodiment, the first frame 111 further includes a sealing cover 1113, which is assembled at the third assembly hole 111b to seal the third assembly hole 111b. By providing the sealing cover 1113, on the one hand, the appearance of the first frame 111 can be improved, and on the other hand, the first stopper 14 can be protected to prevent the first stopper 14 from being corroded by rainwater.

[0067] It is understandable that the sealing cover 1113 may be made of silicone or plastic.

[0068] In one embodiment, as shown in FIG. 2, FIG. 4 and FIG. 5, the first structural member 12 also includes a first mounting portion 121 and a first extension portion 123, and the first mounting portion 121 is used to be installed on the attachment surface. One end of the first extension portion 123 is connected to the first mounting portion 121, and the other end extends in a direction away from the first mounting portion 121, and the other end is connected to the first clamping portion 122. By providing the first extension portion 123, the distance between the first clamping portion 122 and the flat tile 2 can be increased, so that the first limiting member 14 can limit the first clamping portion 122 after passing through the first frame 111. The height of the first extension portion 123 can match the installation environment of the photovoltaic tile 11, and a highly matched first structural member 12 is selected according to specific installation requirements.

[0069] In one embodiment, as shown in FIG. 4 and FIG. 5 , the first mounting portion 121 includes a first sub-portion 1211 and a second sub-portion 1212 connected to each other, the first sub-portion 1211 is used to be installed on the attachment surface, and the first extension portion 123 is connected to the second sub-portion 1212. The second sub-portion 1212 is provided with a first accommodating cavity 121a, and the first accommodating cavity 121a is used to embed the frame of the photovoltaic tile 11. In this way, the first structural member 12 can be assembled at the B node to connect two adjacent photovoltaic tiles 11.

[0070] Here, it should be noted that the photovoltaic tile 11 may include a first frame 111, a laminate 112 and a second frame 113, wherein the first frame 111 is equivalent to a lower frame and the second frame 113 is equivalent to an upper frame. When assembling the photovoltaic tile 11, the upper frame of the photovoltaic tile 11 may be embedded in the first accommodating cavity 121a.

[0071] Specifically, the first sub-portion 1211 may be provided with a through hole for a screw to pass through, and the screw connects the first sub-portion 1211 to the attachment surface.

[0072] In one embodiment, referring to FIG. 3 and FIG. 5 , a first groove 1221 is provided on the first clamping portion 122, and a second groove 1321 is provided on the second clamping portion 132. The notch of the first groove 1221 is oriented opposite to the notch of the second groove 1321. Part of the first groove 1221 extends into the second groove 1321, and part of the second groove 1321 extends into the first groove 1221.

[0073] In this way, when the first clamping part 122 and the second clamping part 132 are clamped, the notch of the first groove 1221 and the notch of the second groove 1321 are opposite to each other, and the first clamping part 122 and the second clamping part 132 move toward each other, so that part of the groove body of the first groove 1221 extends into the second groove 1321, and part of the groove body of the second groove 1321 extends into the first groove 1221, so that the clamping of the first clamping part 122 and the second clamping part 132 can be achieved, and the assembly process is relatively simple and easy to operate. Further, by making the first limiter 14 apply a force toward the second clamping part 132 to the first clamping part 122, the first clamping part 122 and the second clamping part 132 can be locked, and the locking process is relatively simple and easy to operate.

[0074] In one embodiment, the first frame 111 further includes a second waterproof member 17, which is disposed on a side of the frame 1111 away from the laminate 112. The second waterproof member 17 can prevent rainwater from flowing back on the surface of the laminate 112.

[0075] It is understandable that the second waterproof component 17 can be clamped on the frame 1111.

[0076] In the second aspect, as shown in FIG. 1 , an embodiment of the present application provides a photovoltaic tile assembly 1 , comprising the photovoltaic tile mounting structure in any embodiment of the first aspect.

[0077] The photovoltaic tile assembly 1 provided in the embodiment of the present application, on the one hand, by setting the first limiting member 14, the second clamping portion 132 can maintain a stable connection state with the attachment surface, thereby improving the assembly stability of the photovoltaic tile 11, thereby improving the wind resistance of the photovoltaic tile assembly 1; on the other hand, by allowing the first limiting member 14 to penetrate the first frame 111 from the outside to the inside, it can effectively avoid the first limiting member 14 from interfering with other components during the assembly process, which is beneficial to reduce the difficulty of assembling the first limiting member 14.

[0078] In one embodiment, as shown in FIG6 , the photovoltaic tile assembly 1 further includes a fixing structure 15, the fixing structure 15 includes a third mounting portion 151 and a second assembly portion 152, the third mounting portion 151 is used to be mounted on the attachment surface, and a second accommodating cavity 152a is provided on the second assembly portion 152. The third mounting portion 151 can be mounted on the flat tile 2 and / or the tile hanging strip 3, or on another adjacent photovoltaic tile 11.

[0079] Furthermore, the photovoltaic tile assembly 1 also includes a photovoltaic tile 11, a first waterproof member 16 and a fastener 19. The photovoltaic tile 11 includes a second frame 113 and a laminate 112 connected to the second frame 113, the second frame 113 is embedded in the second accommodating cavity 152a, and the second frame 113 is arranged opposite to the first frame 111. The first waterproof member 16 covers the laminate 112 and the fixed structure 15. The fastener 19 connects the first waterproof member 16 and the fixed structure 15. In one example, the first waterproof member 16 is an L-shaped structure.

[0080] Here, it should be noted that, referring to Figures 1 and 7, the photovoltaic tile assembly 1 may include a plurality of photovoltaic tiles 11, each photovoltaic tile 11 has the same structure, and each photovoltaic tile 11 includes a laminate 112, a first frame 111, and a second frame 113, wherein the first frame 111 is a lower frame, and the second frame 113 is an upper frame. It is understandable that the photovoltaic tile 11 may also include a side frame.

[0081] In the embodiment of the present application, the fixed structure 15 is used to be installed near the ridge of the roof. Among the multiple photovoltaic tiles 11 overlapped in sequence, the second frame 113 of the photovoltaic tile 11 at the top is embedded in the second accommodating cavity 152a. The flat tile 2 is pressed on the first waterproof member 16, and the first waterproof member 16 can prevent rainwater on the laminate 112 from flowing back. By connecting the first waterproof member 16 and the fixed structure 15 with the fastener 19, the assembly stability of the first waterproof member 16 can be improved.

[0082] In one embodiment, a pad 18 is further disposed on one side of the first waterproof member 16 close to the laminate 112 , so as to prevent the first waterproof member 16 from causing damage to the laminate 112 .

[0083] When disassembling the photovoltaic tile assembly 1 provided in the embodiment of the present application, it is only necessary to remove the sealing cover 1113, screw the first limiting member 14 outward for a space, and then push the photovoltaic tile 11 upward to disengage the first clamping portion 122 and the second clamping portion 132, thereby completing the disassembly of a single photovoltaic tile 11.

[0084] In a third aspect, an embodiment of the present application provides a rooftop photovoltaic system, comprising the photovoltaic tile assembly 1 in any embodiment of the second aspect.

[0085] The rooftop photovoltaic system provided in the embodiment of the present application, on the one hand, by setting the first limiting member 14, the second clamping portion 132 can maintain a stable connection state with the attachment surface, thereby improving the assembly stability of the photovoltaic tile 11, thereby improving the wind resistance of the photovoltaic tile assembly 1; on the other hand, by allowing the first limiting member 14 to penetrate the first frame 111 from the outside to the inside, it can effectively avoid the first limiting member 14 from interfering with other components during the assembly process, which is beneficial to reduce the difficulty of assembling the first limiting member 14.

[0086] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0087] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A photovoltaic tile installation structure, characterized in that: include: A first frame, used for combining with a second structural member; A second structural member, used for being detachably connected to the attachment surface, wherein the second structural member is provided with a second clamping portion detachably connected to the attachment surface; A first stopper, which penetrates the first frame from outside to inside, and is used to maintain the connection state between the second clamping portion and the attachment surface; A first structural member, the first structural member is fixed to the attachment surface, and the first structural member is provided with a first clamping portion that cooperates with the second clamping portion; The second structural member is provided with a second mounting portion detachably connected to the first frame, and the first limiting member passes through the first frame and the second mounting portion and contacts the first clamping portion; The first frame is provided with a first assembly hole for accommodating the first limiting member; the second structural member is provided with a second assembly hole, the first assembly hole and the second assembly hole are coaxial, and the first limiting member is penetrated through the first assembly hole and the second assembly hole.

2. The photovoltaic tile installation structure according to claim 1, characterized in that: A threaded pair is provided between the first limiting member and the first assembly hole; And / or, a threaded pair is provided between the first limiting member and the second assembly hole.

3. The photovoltaic tile installation structure according to claim 1, characterized in that: The first frame is provided with a first assembly part connected to the second mounting part, one of the second mounting part and the first assembly part is provided with a first clamping protrusion, the other of the second mounting part and the first assembly part is provided with a first clamping groove, and the first clamping protrusion is clamped in the first clamping groove.

4. The photovoltaic tile installation structure according to claim 3, characterized in that: A third assembly hole coaxial with the first assembly hole is provided on a side of the first frame away from the first assembly portion, and the inner diameter of the third assembly hole is greater than the inner diameter of the first assembly hole.

5. The photovoltaic tile installation structure according to claim 4, characterized in that: The first frame also includes a sealing cover, which is assembled at the third assembly hole to seal the third assembly hole.

6. The photovoltaic tile installation structure according to any one of claims 1 to 5, characterized in that: The first structural member also includes a first mounting portion and a first extension portion, the first mounting portion is used to be installed on the attachment surface; one end of the first extension portion is connected to the first mounting portion, and the other end extends in a direction away from the first mounting portion, and the other end is connected to the first clamping portion.

7. The photovoltaic tile installation structure according to claim 6, characterized in that: The first mounting portion includes a first sub-portion and a second sub-portion connected to each other, the first sub-portion is used to be mounted on the attachment surface, and the first extension portion is connected to the second sub-portion; The second sub-part is provided with a first accommodating cavity, and the first accommodating cavity is used for embedding the frame of the photovoltaic tile.

8. A photovoltaic tile assembly, characterized in that: It comprises the photovoltaic tile mounting structure as described in any one of claims 1-5.

9. The photovoltaic tile assembly according to claim 8, characterized in that: The photovoltaic tile assembly also includes a fixing structure, the fixing structure includes a third mounting portion and a second assembly portion, the third mounting portion is used to be mounted on the attachment surface, and the second assembly portion is provided with a second accommodating cavity; The photovoltaic tile assembly includes a second frame opposite to the first frame, and a laminate connected to the first frame and the second frame, and the second frame is embedded in the second accommodating cavity; A first waterproof member, covering the laminate and the fixed structure; A fastener connects the first waterproof component and the fixing structure.

10. A rooftop photovoltaic system, characterized in that: Comprising the photovoltaic tile assembly as described in any one of claims 8 or 9.

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