Photovoltaic tile assembly

Abstract

This application discloses a photovoltaic tile module, belonging to the field of photovoltaic technology. The photovoltaic tile module includes a photovoltaic tile, a tile strip, and a first connector. The tile strip is used to be installed between the water-following strip and the photovoltaic tile. The tile strip includes a web and a first wing. The web is used to be fixedly connected to the water-following strip, and the first wing is connected to the end of the web facing the photovoltaic tile and to the side of the web facing the ridge. The first connector includes a main body and a first connecting part. The main body is fixedly connected to the end of the photovoltaic tile facing the ridge, and the first connecting part is connected to the end of the main body away from the photovoltaic tile and to the side of the main body facing the eaves. The end of the first wing facing the ridge is opposite to the main body, and the side of the first wing away from the photovoltaic tile is opposite to the first connecting part. Through the cooperation of the tile strip and the first connector, the photovoltaic tile module can be installed in batches and quickly, shortening the construction cycle and saving labor costs.

Description

Technical Field

[0001] This application relates to the field of photovoltaic technology, and in particular to a photovoltaic tile module. Background Technology

[0002] A photovoltaic (PV) roof is a system that integrates photovoltaic (PV) power generation with a building's roof structure, widely used in pitched roofs of residential and public buildings. A typical PV roof usually includes main components such as battens, tile strips, and PV tiles. The battens are installed along the roof slope, serving as the mounting base for the tile strips and forming ventilation and drainage channels. The tile strips are installed perpendicular to the battens, above them, and act as the direct support structure for the PV tiles. The PV tiles are installed on the tile strips, achieving both roof coverage and power generation.

[0003] However, existing photovoltaic tile installation methods mostly rely on screw penetration and fixing. The installation of each photovoltaic tile requires multiple steps such as alignment, pre-drilling (or self-tapping), and tightening, which is cumbersome and time-consuming. This process requires high precision from workers and a certain level of experience to ensure installation quality, resulting in low construction efficiency and high labor costs. Utility Model Content

[0004] This application provides a photovoltaic tile module that shortens the construction cycle and saves labor costs, thereby at least partially solving the above-mentioned technical problems.

[0005] To achieve the above objectives, a photovoltaic tile module is provided, comprising: Photovoltaic tiles; A tile strip is used to be installed between the water-following strip and the photovoltaic tile. The tile strip includes a web and a first wing plate. The web is used to be fixedly connected to the water-following strip. The first wing plate is connected to the end of the web facing the photovoltaic tile and to the side of the web facing the ridge. The first connector includes a main body and a first connecting part. The main body is fixedly connected to one end of the photovoltaic tile facing the ridge, and the first connecting part is connected to one end of the main body away from the photovoltaic tile and to the side of the main body facing the eaves. The first wing plate is positioned so that its end facing the ridge is opposite to the main body, and the side of the first wing plate facing away from the photovoltaic tile is opposite to the first connecting portion.

[0006] Optionally, the first connecting portion has a protrusion on the side facing the first wing plate; Wherein, the protrusion has an inclined surface located on the side of the protrusion facing the eaves and gradually slopes toward the ridge along the direction toward the first wing plate; and / or, the protrusion has a vertical surface located on the side of the protrusion facing the ridge, the vertical surface being at a right angle or an obtuse angle to the surface of the first wing plate.

[0007] Optionally, the batten strip further includes a second wing plate, which is connected to one end of the web plate away from the photovoltaic tile and to the side of the web plate facing the ridge. The photovoltaic tile assembly also includes fasteners for passing through the second wing and the water flow strip, so that the web and the water flow strip are fixedly connected.

[0008] Optionally, the photovoltaic tile has a first opening at the end facing the roof ridge, and the first connector further includes a second connecting part. The second connecting part is connected to the end of the main body facing the photovoltaic tile and to the side of the main body facing the eaves. The second connecting part is inserted into the first opening.

[0009] Optionally, the photovoltaic tile assembly further includes a first structural adhesive, and the second connecting portion and the photovoltaic tile are also bonded together by the first structural adhesive.

[0010] Optionally, the first connector further includes an attachment connected to the side of the main body facing the eaves, and the attachment is located between the second connector and the first connector, with the side of the first wing facing the photovoltaic tile opposite to the attachment.

[0011] Optionally, multiple photovoltaic tiles are provided along the eaves and ridge direction. The multiple photovoltaic tiles include adjacent first photovoltaic tiles and second photovoltaic tiles. The first photovoltaic tile is close to the ridge, and the second photovoltaic tile is close to the eaves. The end of the first photovoltaic tile facing the eaves overlaps with the end of the second photovoltaic tile facing the ridge, and the end of the first photovoltaic tile facing the eaves is located on the side of the second photovoltaic tile away from the batten.

[0012] Optionally, the photovoltaic tile module further includes a second connector, which is offset from the first connector in the extension direction of the roof ridge; In one embodiment, the end of the second connector facing the tile strip is fixedly connected to the second photovoltaic tile, and the end of the second connector away from the tile strip is provided with a plug-in portion, which is located on the side of the second connector facing the ridge. The end of the first photovoltaic tile facing the eaves has a second opening, and the plug-in portion is inserted into the second opening. Alternatively, the end of the second connector away from the tile strip is fixedly connected to the first photovoltaic tile, and the end of the second connector facing the tile strip is provided with a plug-in groove, which is located on the side of the second connector facing the eaves. The end of the second photovoltaic tile facing the ridge is inserted into the plug-in groove.

[0013] Optionally, the first photovoltaic tile has a second opening at one end facing the eaves, and the photovoltaic tile assembly further includes a second connector, which is offset from the first connector in the extension direction of the ridge. The second connector has a plug-in part at one end away from the batten strip, and the plug-in part is located on the side of the second connector facing the ridge, and the plug-in part is inserted into the second opening; The second connector has a slot at one end facing the roof tile strip, and the slot is located on the side of the second connector facing the eaves. The second photovoltaic tile is inserted into the slot at the end facing the ridge.

[0014] Optionally, the photovoltaic tile includes a separately arranged photovoltaic module, a first frame and a second frame, the photovoltaic module is used for photoelectric conversion, the first frame, the photovoltaic module and the second frame are connected sequentially along the extension direction of the roof ridge, and at least a portion of the first frame and / or the second frame is curved.

[0015] Optionally, the end of the first frame away from the photovoltaic module can be snapped into the end of the second frame away from the photovoltaic module, so that two adjacent photovoltaic tiles along the ridge extension direction can be detachably connected.

[0016] Optionally, the photovoltaic module includes photovoltaic glass; and / or, The first frame and / or the second frame include metal components.

[0017] In the photovoltaic tile assembly of this embodiment, the main body of the first connector abuts against the end of the first wing plate facing the roof ridge, limiting the position of the photovoltaic tile on the roof slope and effectively preventing it from moving towards the eaves under gravity. Simultaneously, the first connector overlaps the side of the first wing plate away from the photovoltaic tile, providing wind uplift resistance. This combination creates dual constraints in both the slope and wind uplift directions, achieving a reliable connection between the photovoltaic tile and the batten. Installation requires no drilling or screw fastening on the photovoltaic tile; simply hanging the tile in place completes the installation. The operation is simple, requiring no complex tools or high-precision alignment. This connection method significantly improves construction efficiency, reduces the technical requirements for operators, facilitates batch and rapid installation of photovoltaic tile assemblies, shortens the construction cycle, and saves labor costs.

[0018] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0020] Figure 1 This is a schematic diagram of the structure of a photovoltaic tile module provided in an exemplary embodiment of this disclosure; Figure 2 yes Figure 1 A partially enlarged schematic diagram of the structure in the diagram; Figure 3 yes Figure 1 A side view of the structure at a location (3a) in the diagram; Figure 4 yes Figure 3 A partially enlarged schematic diagram of the structure in the diagram; Figure 5 yes Figure 4 A partially enlarged schematic diagram of the structure; Figure 6 yes Figure 3 A side view of another location (at point 3b) of the structure; Figure 7 yes Figure 2 Enlarged diagram of point A in the diagram; Figure 8 yes Figure 2 Enlarged diagram of point B in the diagram; Figure 9 yes Figure 1 A 3D schematic diagram of a photovoltaic tile.

[0021] Explanation of reference numerals in the attached figures: 100. Photovoltaic tile module; 1. Photovoltaic tile; 1001. First opening; 1002. Second opening; 101. First photovoltaic tile; 102. Second photovoltaic tile; 11. Photovoltaic module; 12. First frame; 13. Second frame; 14. Snap-fit ​​structure; 141. Recess; 142. Protrusion; 2. Tile strip; 21. Web plate; 22. First wing plate; 23. Second wing plate; 3. First connector; 31. Main body; 32. First connecting part; 321. Protrusion; 3211. Sloping surface; 3212. Vertical surface; 33. Second connecting part; 34. Additional part; 4. Fastener; 5. First structural adhesive; 6. Second connector; 61. Insertion part; 62. Insertion groove; 200. Water-following strip; 7. Second structural adhesive. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0023] Please see Figures 1 to 4 This application provides a photovoltaic tile module 100, which includes a photovoltaic tile 1, a tile strip 2, and a first connector 3. The tile strip 2 is used to be disposed between a water-following strip 200 and the photovoltaic tile 1. The tile strip 2 includes a web 21 and a first wing 22. The web 21 is fixedly connected to the water-following strip 200. The first wing 22 is connected to the end of the web 21 facing the photovoltaic tile 1 and to the side of the web 21 facing the ridge. The first connector 3 includes a main body 31 and a first connecting part 32. The main body 31 is fixedly connected to the end of the photovoltaic tile 1 facing the ridge. The first connecting part 32 is connected to the end of the main body 31 away from the photovoltaic tile 1 and to the side of the main body 31 facing the eaves. The end of the first wing 22 facing the ridge is opposite to the main body 31, and the side of the first wing 22 away from the photovoltaic tile 1 is opposite to the first connecting part 32.

[0024] In this application's technical solution, the main body 31 of the first connector 3 abuts against the end of the first wing plate 22 facing the roof ridge, limiting the position of the photovoltaic tile 1 on the roof slope and effectively preventing it from moving towards the eaves under gravity. Simultaneously, the first connector 32 overlaps the side of the first wing plate 22 away from the photovoltaic tile 1, providing wind uplift resistance. This combination creates dual constraints in both the slope and wind uplift directions, achieving a reliable connection between the photovoltaic tile 1 and the batten 2. Installation requires no drilling or screw fastening on the photovoltaic tile 1; simply hanging the photovoltaic tile 1 into place completes the installation. The operation is simple, requiring no complex tools or high-precision alignment. This connection method significantly improves construction efficiency, reduces the technical requirements for operators, facilitates the batch and rapid installation of the photovoltaic tile assembly 100, shortens the construction cycle, and saves labor costs.

[0025] Please see Figure 4 and Figure 5 In some embodiments, the first connecting portion 32 has a protrusion 321 on the side facing the first wing plate 22; wherein, the protrusion 321 has a slope 3211, the slope 3211 is located on the side of the protrusion 321 facing the eaves, and gradually slopes towards the ridge along the direction towards the first wing plate 22. In these embodiments, the protrusion 321 can increase the surface roughness of the first connecting portion 32 and improve the friction performance of the contact interface; the slope 3211 can reduce the contact resistance between the protrusion and the first wing plate 22 during installation, which helps the two to slide smoothly into the overlapping position.

[0026] Please see Figure 4 and Figure 5 In some embodiments, the first connecting portion 32 has a protrusion 321 on the side facing the first wing plate 22; wherein, the protrusion 321 has a vertical surface 3212, which is located on the side of the protrusion 321 facing the ridge, and the vertical surface 3212 is at a right angle or an obtuse angle to the surface of the first wing plate 22. In these embodiments, the protrusion 321 can increase the surface roughness of the first connecting portion 32 and improve the friction performance of the contact interface; the vertical surface 3212 can increase the relative sliding resistance between the protrusion and the first wing plate 22 after the overlap is completed, which helps to maintain a stable connection state.

[0027] Please see Figure 4In some embodiments, the tile strip 2 further includes a second wing plate 23, which is connected to the end of the web plate 21 away from the photovoltaic tile 1 and to the side of the web plate 21 facing the ridge. The photovoltaic tile assembly 100 also includes a fastener 4, which is used to pass through the second wing plate 23 and the water-following strip 200 to fix the web plate 21 and the water-following strip 200 together. In these embodiments, the second wing plate 23 is used to achieve reliable anchoring between the tile strip 2 and the water-following strip 200, providing basic support for the entire assembly. The first wing plate 22 is used to form an overlapping fit with the main body 31 and the first connecting part 32 of the photovoltaic tile 1, providing positioning support and wind protection for the installation of the photovoltaic tile 1. The first wing plate 22 and the second wing plate 23 are respectively located at both ends of the web plate 21 and are both located on the ridge side, which helps to improve the overall rigidity and connection stability of the tile strip 2.

[0028] In some embodiments, the fastener 4 is a self-tapping screw, which can be directly screwed into the second wing plate 23 and the guide strip 200 to form a reliable connection without the need for pre-tapping, which helps to simplify the installation process and improve construction efficiency.

[0029] In some other embodiments, the roof strip 2 does not require a second wing plate 23, and the web plate 21 can be fixedly connected to the runner strip 200 by snap-fit, adhesive, or welding. For example, the web plate 21 is provided with a snap-fit ​​structure 14, which can be quickly connected to the mating groove on the runner strip 200; or the web plate 21 can be bonded to the surface of the runner strip 200 with structural adhesive; or a fixed connection can be achieved by welding.

[0030] Please see Figure 4 and Figure 5 In some embodiments, the photovoltaic tile 1 has a first opening 1001 at the end facing the roof ridge, and the first connector 3 further includes a second connecting part 33. The second connecting part 33 is connected to the end of the main body 31 facing the photovoltaic tile 1 and to the side of the main body 31 facing the eaves. The second connecting part 33 is inserted into the first opening 1001. In these embodiments, the cooperation between the second connecting part 33 and the first opening 1001 achieves mechanical limiting and rapid positioning between the first connector 3 and the photovoltaic tile 1. During installation, no additional fasteners 4 are required; the connection can be completed simply by aligning the second connecting part 33 and inserting it into the first opening 1001, making the operation simple.

[0031] In some other embodiments, the first connector 3 does not need to be provided with the second connector 33, and the main body 31 can be fixedly connected to the photovoltaic tile 1 by adhesive or welding.

[0032] Please see Figure 4 and Figure 5In some embodiments, the photovoltaic tile module 100 further includes a first structural adhesive 5, and the second connecting part 33 and the photovoltaic tile 1 are also bonded by the first structural adhesive 5. In these embodiments, the mechanical insertion of the second connecting part 33 with the first opening 1001 and the adhesive effect of the structural adhesive form a composite connection, which significantly improves the connection strength and sealing performance between the first connecting part 3 and the photovoltaic tile 1; this composite connection method can effectively resist the risk of loosening under long-term vibration, thermal expansion and contraction and extreme wind loads, extend the service life of the module, and maintain a high installation fault tolerance rate.

[0033] In some other embodiments, the second connecting part 33 and the first opening 1001 have a preset fit tolerance, so that after the second connecting part 33 is inserted into the first opening 1001, it can be reliably fixed through surface contact and friction fit without the need for additional structural adhesive bonding.

[0034] Please see Figure 6 In some embodiments, the first connector 3 further includes an attachment 34, which is connected to the side of the main body 31 facing the eaves. The attachment 34 is located between the second connector 33 and the first connector 32, and the side of the first wing plate 22 facing the photovoltaic tile 1 is opposite to the attachment 34. In these embodiments, the attachment 34 is provided to accommodate a larger installation gap between the photovoltaic tile 1 and the tile strip 2. To distinguish different installation positions, Figure 2 The structure used for smaller spacing is designated as the first connector 3a (see details). Figures 3 to 5 The structure with the addition of an additional part 34 to accommodate a larger spacing is designated as the first connector 3b (see details). Figure 6 By adding the additional part 34, a new relative mating area is formed between the first wing plate 22 and the first connector 3 (without the additional part 34, the side of the first wing plate 22 facing the photovoltaic tile 1 directly faces the photovoltaic tile 1, with no corresponding structure in between); this design effectively shortens the relative distance between the first wing plate 22 and the additional part 34 in the spacing direction between the photovoltaic tile 1 and the hanging strip 2, restricts the relative displacement of the two in this direction, improves the overall rigidity of the connection structure, and thus enhances the stability and durability of the photovoltaic tile module 100 under complex loads such as wind suction and vibration.

[0035] Please see Figures 4 to 6In some embodiments, multiple photovoltaic tiles 1 are arranged along the eaves and ridge direction. These multiple photovoltaic tiles 1 include adjacent first photovoltaic tiles 101 and second photovoltaic tiles 102. The first photovoltaic tile 101 is close to the ridge, and the second photovoltaic tile 102 is close to the eaves. The end of the first photovoltaic tile 101 facing the eaves overlaps with the end of the second photovoltaic tile 102 facing the ridge, and the end of the first photovoltaic tile 101 facing the eaves is located on the side of the second photovoltaic tile 102 away from the batten 2. In these embodiments, adjacent photovoltaic tiles 1 form a continuous and reliable roof covering layer through a water-flow-oriented overlapping method, effectively preventing rainwater from seeping into the roof interior along the joints. This overlapping structure follows the water flow direction, guiding rainwater smoothly downwards and avoiding backflow and water accumulation.

[0036] Please see Figures 4 to 6 In some embodiments, the photovoltaic tile assembly 100 further includes a second connector 6, which is offset from the first connector 3 in the extension direction of the roof ridge. The second connector 6 is fixedly connected to the second photovoltaic tile 102 at one end facing the tile strip 2, and has a plug-in portion 61 at one end facing away from the tile strip 2. The plug-in portion 61 is located on the side of the second connector 6 facing the roof ridge, and the end of the first photovoltaic tile 101 facing the eaves has a second opening 1002, into which the plug-in portion 61 is inserted. Alternatively, the second connector 6 is fixedly connected to the first photovoltaic tile 101 at one end facing away from the tile strip 2, and has a plug-in groove 62 at one end facing the tile strip 2. The plug-in groove 62 is located on the side of the second connector 6 facing the eaves, and the end of the second photovoltaic tile 102 facing the roof ridge is inserted into the plug-in groove 62. In these embodiments, the photovoltaic tile 1 is primarily anchored to the roof strip 2 via the first connector 3, ensuring basic installation stability; the second connector 6 is used to enhance the lateral connection between adjacent photovoltaic tiles 1. Both of the above schemes adopt a "one-end fixed, one-end plug-in" connection method: in the former, the second connector 6 is pre-fixed to the end of the lower photovoltaic tile 1 (second photovoltaic tile 102) facing the roof ridge, and the upper photovoltaic tile 1 (first photovoltaic tile 101) only needs to have its second opening 1002 aligned with the plug-in part 61 to complete a quick locking; in the latter, the second connector 6, as an integrated component of the upper photovoltaic tile 1, is pre-installed at its end facing the eaves, and the upper end of the lower photovoltaic tile 1 is directly inserted into the plug-in groove 62 during installation. Both methods achieve mechanical interlocking between adjacent photovoltaic tiles 1, significantly improving wind resistance and installation efficiency.

[0037] Please see Figures 4 to 6In some embodiments, the first photovoltaic tile 101 has a second opening 1002 at the end facing the eaves. The photovoltaic tile assembly 100 also includes a second connector 6, which is offset from the first connector 3 in the ridge extension direction. The end of the second connector 6 facing away from the tile strip 2 has a plug-in portion 61, which is located on the side of the second connector 6 facing the ridge and is inserted into the second opening 1002. The end of the second connector 6 facing the tile strip 2 has a plug-in groove 62, which is located on the side of the second connector 6 facing the eaves. The end of the second photovoltaic tile 102 facing the ridge is inserted into the plug-in groove 62. In these embodiments, the second connector 6 is an independent component and is not pre-fixed to any photovoltaic tile 1. During installation, the lower photovoltaic tile 1 (second photovoltaic tile 102) is first hung on the roof strip 2 via the first connector 3. Then, the insertion slot 62 of the second connector 6 is fitted onto its ridge-facing end. Subsequently, the upper photovoltaic tile 1 (first photovoltaic tile 101) is installed, and its second opening 1002 is inserted into the insertion part 61 of the second connector 6. This solution eliminates the need for pre-installation of the second connector 6 during the production stage, supports flexible on-site assembly and subsequent maintenance disassembly, and significantly improves the convenience of installation and maintenance.

[0038] In these embodiments, the photovoltaic tile 1 is hung on the corresponding tile strip 2 via the first connector 3; the second connector 6 serves as an auxiliary connection structure to enhance the integrity and connection rigidity between adjacent photovoltaic tiles 1. Whether the second connector 6 is pre-fixed to the upper photovoltaic tile 1 (first photovoltaic tile 101) or the lower photovoltaic tile 1 (second photovoltaic tile 102), or installed as an independent component, it is staggered from the first connector 3 in the ridge extension direction to avoid mutual interference. While ensuring that each tile can bear its own load, it effectively suppresses relative displacement caused by wind suction, vibration, or thermal expansion and contraction, preventing loosening, water seepage, or detachment of the overlap joints, thereby comprehensively improving the structural stability, waterproof reliability, and long-term durability of the photovoltaic tile module 100.

[0039] See Figure 1 , Figure 2 and Figure 9In some embodiments, the photovoltaic tile 1 includes a separately configured photovoltaic module 11, a first frame 12, and a second frame 13. The photovoltaic module 11 is used for photoelectric conversion. The first frame 12, photovoltaic module 11, and second frame 13 are connected sequentially along the ridge extension direction. At least a portion of the first frame 12 and / or the second frame 13 is curved. In these embodiments, the photovoltaic module 11 can maintain a planar structure, avoiding stress concentration or performance degradation caused by bending, thereby ensuring power generation efficiency and long-term reliability. The curved shape is achieved by the first frame 12 or the second frame 13, allowing it to conform to the contour of the curved roof and improve the overall visual harmony of the roof. Since the photovoltaic module 11 and the frame are separately designed, they can be independently selected according to functional requirements, enabling the photovoltaic tile 1 to reliably generate electricity on complex roofs while naturally integrating into the building's appearance.

[0040] In some embodiments, the photovoltaic module 11 includes photovoltaic glass; and / or, the first frame 12 and / or the second frame 13 include metal components. In these embodiments, the photovoltaic module 11 includes photovoltaic glass with high light transmittance, excellent mechanical strength, and weather resistance, which is beneficial for improving the power generation performance and service life of the module; the first frame 12 and / or the second frame 13 are made of metal components, which can achieve precise forming and high-strength connection, especially suitable for roof environments that need to withstand large wind or snow loads. The metal components may include at least one of aluminum alloy, stainless steel, galvanized steel, or titanium alloy, wherein aluminum alloy has both lightweight and good formability, making it suitable for large-scale applications; stainless steel and galvanized steel have stronger corrosion resistance, making them suitable for coastal or high-humidity areas.

[0041] In other embodiments, the photovoltaic module 11 includes a high-transmittance engineering plastic sheet, such as polycarbonate (PC) or acrylic resin (PMMA); the first frame 12 and / or the second frame 13 include polymer materials, such as glass fiber reinforced nylon (PA6+GF), polypropylene (PP) or polyphenylene sulfide (PPS), to achieve a complex curved surface structure through injection molding.

[0042] Please see Figure 7In some embodiments, the end of the first frame 12 furthest from the photovoltaic module 11 can be snapped into the end of the second frame 13 furthest from the photovoltaic module 11, allowing adjacent photovoltaic tiles 1 to be detachably connected along the ridge extension direction. In these embodiments, the first frame 12 and the second frame 13 form a snap-fit ​​engagement at the end furthest from the photovoltaic module 11, enabling mechanical interlocking between the photovoltaic tiles 1 arranged along the ridge extension direction. This snap-fit ​​structure eliminates the need for additional fasteners 4 to position and connect adjacent photovoltaic tiles 1, significantly improving installation efficiency; it also supports disassembly by hand or with simple tools, facilitating later maintenance, replacement, or system upgrades. The direct snap-fit ​​between the frames also enhances the overall integrity of the photovoltaic tiles 1, effectively resisting relative displacement under wind uplift forces, thus ensuring structural reliability while also considering ease of assembly and maintainability.

[0043] Please see Figure 7 In these embodiments, the ends of the first frame 12 and the second frame 13 are provided with matching snap-fit ​​structures 14, including protrusions 142 and recesses 141. When the two are mated, the protrusions 142 insert into the recesses 141 and undergo elastic deformation to form a mechanical interlock, thereby achieving quick installation and reliable connection. This snap-fit ​​structure requires no additional fasteners 4, supports manual disassembly and assembly, and is suitable for modular construction of rooftop photovoltaic systems.

[0044] Please see Figure 8 In some embodiments, the end of the photovoltaic module 11 is inserted into the end of the first frame 12 and / or the second frame 13 facing the photovoltaic module 11, and bonded together with the second structural adhesive 7, so as to achieve a tight connection of the first frame 12, the photovoltaic module 11, and the second frame 13 along the extension direction of the roof ridge. This connection method not only provides mechanical interlocking and enhances the overall structural rigidity, but also improves the connection strength through the use of the second structural adhesive 7.

[0045] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0046] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0047] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0048] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A photovoltaic tile module (100), characterized in that, include: Photovoltaic tile (1); A tile strip (2) is used to be installed between the water-following strip (200) and the photovoltaic tile (1). The tile strip (2) includes a web (21) and a first wing plate (22). The web (21) is used to be fixedly connected to the water-following strip (200). The first wing plate (22) is connected to one end of the web (21) facing the photovoltaic tile (1) and to the side of the web (21) facing the ridge. The first connector (3) includes a main body (31) and a first connecting part (32). The main body (31) is fixedly connected to the photovoltaic tile (1) at one end facing the ridge. The first connecting part (32) is connected to the end of the main body (31) away from the photovoltaic tile (1) and is connected to the side of the main body (31) facing the eaves. The first wing plate (22) is positioned opposite the main body (31) at one end facing the ridge, and the side of the first wing plate (22) facing away from the photovoltaic tile (1) is opposite to the first connecting part (32).

2. The photovoltaic tile module (100) according to claim 1, characterized in that, The first connecting part (32) has a protrusion (321) on the side facing the first wing plate (22); The protrusion (321) has a slope (3211) located on the side of the protrusion (321) facing the eaves and gradually slopes toward the ridge along the direction toward the first wing plate (22); and / or, the protrusion (321) has a facade (3212) located on the side of the protrusion (321) facing the ridge, the facade (3212) being at a right angle or an obtuse angle to the surface of the first wing plate (22).

3. The photovoltaic tile module (100) according to claim 1, characterized in that, The tile strip (2) also includes a second wing plate (23), which is connected to one end of the web plate (21) away from the photovoltaic tile (1) and connected to the side of the web plate (21) facing the ridge. The photovoltaic tile module (100) also includes a fastener (4) for passing through the second wing plate (23) and the water flow strip (200) to fix the web plate (21) to the water flow strip (200).

4. The photovoltaic tile module (100) according to claim 1, characterized in that, The photovoltaic tile (1) has a first opening (1001) at one end facing the ridge. The first connector (3) also includes a second connecting part (33). The second connecting part (33) is connected to one end of the main body (31) facing the photovoltaic tile (1) and to the side of the main body (31) facing the eaves. The second connecting part (33) is inserted into the first opening (1001).

5. The photovoltaic tile module (100) according to claim 4, characterized in that, The photovoltaic tile module (100) also includes a first structural adhesive (5), and the second connecting part (33) and the photovoltaic tile (1) are also bonded by the first structural adhesive (5).

6. The photovoltaic tile module (100) according to claim 4, characterized in that, The first connector (3) further includes an attachment (34) which is connected to the side of the main body (31) facing the eaves and is located between the second connector (33) and the first connector (32). The side of the first wing plate (22) facing the photovoltaic tile (1) is opposite to the attachment (34).

7. The photovoltaic tile module (100) according to claim 1, characterized in that, The photovoltaic tiles (1) are provided in multiple ways along the eaves and ridge direction. The multiple photovoltaic tiles (1) include adjacent first photovoltaic tiles (101) and second photovoltaic tiles (102). The first photovoltaic tile (101) is close to the ridge, and the second photovoltaic tile (102) is close to the eaves. The end of the first photovoltaic tile (101) facing the eaves overlaps with the end of the second photovoltaic tile (102) facing the ridge. The end of the first photovoltaic tile (101) facing the eaves is located on the side of the second photovoltaic tile (102) away from the tile strip (2).

8. The photovoltaic tile module (100) according to claim 7, characterized in that, The photovoltaic tile module (100) also includes a second connector (6), which is offset from the first connector (3) in the extension direction of the roof ridge; In one embodiment, the end of the second connector (6) facing the tile strip (2) is fixedly connected to the second photovoltaic tile (102). The end of the second connector (6) away from the tile strip (2) is provided with a plug-in part (61), and the plug-in part (61) is located on the side of the second connector (6) facing the roof ridge. The end of the first photovoltaic tile (101) facing the eaves has a second opening (1002), and the plug-in part (61) is inserted into the second opening (1002). Alternatively, the end of the second connector (6) away from the tile strip (2) is fixedly connected to the first photovoltaic tile (101). The end of the second connector (6) facing the tile strip (2) is provided with a plug-in groove (62), and the plug-in groove (62) is located on the side of the second connector (6) facing the eaves. The end of the second photovoltaic tile (102) facing the roof ridge is inserted into the plug-in groove (62).

9. The photovoltaic tile module (100) according to claim 7, characterized in that, The first photovoltaic tile (101) has a second opening (1002) at one end facing the eaves. The photovoltaic tile assembly (100) also includes a second connector (6). In the extension direction of the ridge, the second connector (6) is offset from the first connector (3). The second connector (6) has a plug-in part (61) at one end away from the tile strip (2), and the plug-in part (61) is located on the side of the second connector (6) facing the ridge, and the plug-in part (61) is inserted into the second opening (1002); The second connector (6) has a insertion groove (62) at one end facing the tile strip (2), and the insertion groove (62) is located on the side of the second connector (6) facing the eaves, and the second photovoltaic tile (102) is inserted into the insertion groove (62) at one end facing the ridge.

10. The photovoltaic tile module (100) according to claim 1, characterized in that, The photovoltaic tile (1) includes a photovoltaic module (11), a first frame (12), and a second frame (13) that are separately arranged. The photovoltaic module (11) is used for photoelectric conversion. The first frame (12), the photovoltaic module (11), and the second frame (13) are connected in sequence along the extension direction of the roof ridge. At least a portion of the first frame (12) and / or the second frame (13) is curved.

11. The photovoltaic tile module (100) according to claim 10, characterized in that, The end of the first frame (12) away from the photovoltaic module (11) can be snapped into the end of the second frame (13) away from the photovoltaic module (11) so that two adjacent photovoltaic tiles (1) along the ridge extension direction can be detachably connected.

12. The photovoltaic tile module (100) according to claim 10, characterized in that, The photovoltaic module (11) includes photovoltaic glass; and / or, The first frame (12) and / or the second frame (13) include metal parts.

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