Photovoltaic tile mounting structure and photovoltaic tile roof

Abstract

The application provides a photovoltaic tile mounting structure and a photovoltaic tile roof, and relates to the technical field of photovoltaic power generation. The photovoltaic tile mounting structure comprises a keel assembly, a windproof uncovering assembly and a shock absorption assembly. The windproof uncovering assembly is connected to the end of the keel assembly close to the eave gap and is used for connecting the photovoltaic tile close to the eave gap. The shock absorption assembly comprises a first shock absorption piece and a second shock absorption piece. The first shock absorption piece is connected to the keel assembly. The end of the first shock absorption piece away from the keel assembly and the end of the second shock absorption piece close to the first shock absorption piece are respectively connected to the first photovoltaic tile. The end of the second shock absorption piece away from the first shock absorption piece is used for connecting the second photovoltaic tile of the two adjacent photovoltaic tiles in the first direction. The photovoltaic tile mounting structure and the photovoltaic tile roof can block the effect of wind uncovering to avoid the overturning of the photovoltaic tile and water seepage and can also play a shock absorption role.

Description

Technical Field

[0001] This application relates to the field of photovoltaic power generation technology, and in particular to photovoltaic tile installation structures and photovoltaic tile roofs. Background Technology

[0002] Photovoltaic roofing tiles are a new type of roofing tile that combines traditional roofing tiles with photovoltaic power generation technology. They look similar to ordinary roofing tiles, but have photovoltaic cells embedded inside. They can protect the house from wind and rain, and also convert solar energy into electricity to generate electricity.

[0003] In related technologies, ordinary roofing tiles typically use a stepped overlap between tiles to form a waterproof barrier, relying on gravity and slope to achieve natural drainage. For example, terracotta tiles and cement tiles use wavy edge overlapping, while photovoltaic roofing tiles achieve rigid connection between tiles through a snap-fit ​​structure.

[0004] However, the aforementioned roof tiles are prone to causing water seepage. When photovoltaic roof tiles overlap, the two materials, metal frame and glass panel, are prone to collision. They are also prone to vibration during construction. Furthermore, the lower edge of the eaves roof tiles is not fixed and is prone to flipping up under wind, causing damage to the roof. Utility Model Content

[0005] This application provides a photovoltaic tile installation structure and a photovoltaic tile roof to solve problems such as roof water leakage, easy collision between the two materials of metal frame and glass panel and vibration caused by construction, and the tendency of eaves tiles to flip up under wind.

[0006] On one hand, this application provides a photovoltaic tile installation structure for installing photovoltaic tiles onto a roof body. The roof body has a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction. The photovoltaic tile installation structure includes: a keel assembly extending along the first and second directions; a windproof assembly connected to the end of the keel assembly near the eaves and used to connect the photovoltaic tiles near the eaves; and a shock-absorbing assembly including a first shock absorber and a second shock absorber. The first shock absorber is connected to the keel assembly. One end of the first shock absorber away from the keel assembly and one end of the second shock absorber near the first shock absorber are used to connect the first photovoltaic tile in two adjacent photovoltaic tiles along the first direction, respectively. The end of the second shock absorber away from the first shock absorber is used to connect the second photovoltaic tile in two adjacent photovoltaic tiles along the first direction.

[0007] In the above-mentioned photovoltaic tile installation structure, the first damping component includes a first connector, a first connecting frame, and a first damping pad; the first connector connects the first photovoltaic tile and the keel assembly; the first connecting frame forms a first mounting groove, which is used to connect to one end of the first photovoltaic tile away from the eaves along a first direction; the first damping pad is disposed between the inner wall of the first mounting groove and the first photovoltaic tile.

[0008] In the aforementioned photovoltaic tile installation structure, the first connecting frame includes a first frame base and a first frame body connected to each other. The end of the first frame base facing away from the first frame body is used to abut against the keel assembly. The first frame body includes a first frame segment and a second frame segment connected to each other. The first frame segment and the second frame segment together form a first mounting groove. The first frame segment is used to abut against the end of the first photovoltaic tile facing away from the eaves in a first direction, and the second frame segment is used to abut against the side of the first photovoltaic tile near the roof body. A first damping pad is disposed on the side of the first frame segment and the second frame segment near the first mounting groove. The end of the first frame segment facing away from the second frame segment, and / or the end of the second frame segment facing away from the first frame segment is provided with a first limiting protrusion for limiting the first damping pad.

[0009] In the aforementioned photovoltaic tile installation structure, the second damping component includes a second connector, a second connecting frame, and a second damping pad. The second connecting frame includes a second frame base and a second frame body connected to each other. A connecting groove is provided at the end of the second frame base away from the second frame body, and the connecting groove is used to accommodate at least part of the second connector. The second frame body forms a second mounting groove. The second connector is used to abut against the side of the first photovoltaic tile away from the roof body, and the second mounting groove is used to connect with the end of the second photovoltaic tile near the eaves along the first direction. The second damping pad is disposed between the inner wall of the second mounting groove and the second photovoltaic tile.

[0010] In the aforementioned photovoltaic tile installation structure, the second frame includes a third frame segment and a fourth frame segment connected to each other, which together form a second mounting groove. The third frame segment is used to abut against the end of the second photovoltaic tile near the eaves along the first direction, and the fourth frame segment is used to abut against the side of the second photovoltaic tile near the roof body. A second damping pad is disposed on the side of the third frame segment and the fourth frame segment near the second mounting groove. The end of the third frame segment away from the fourth frame segment, and / or the end of the fourth frame segment away from the third frame segment, is provided with a second limiting protrusion for limiting the second damping pad.

[0011] In the above-mentioned photovoltaic tile installation structure, the windproof assembly includes interconnected windproof fasteners, windproof seats, and windproof pads; the end of the windproof fastener facing away from the windproof seat is connected to the end of the keel assembly near the eaves; the windproof seat forms a windproof groove, which is used to connect with the photovoltaic tile near the eaves; the windproof pad is set between the inner wall of the windproof groove and the photovoltaic tile.

[0012] In the aforementioned photovoltaic tile installation structure, the windproof bracket includes a first bracket section and a second bracket section connected to each other; one end of the first bracket section facing away from the second bracket section is connected to the end of the windproof bracket fastener facing away from the keel assembly; the first bracket section and the second bracket section together form the windproof bracket; the first bracket section is used to abut against the side of the photovoltaic tile near the eaves that is close to the roof body, and the second bracket section is used to abut against the end of the photovoltaic tile near the eaves that is close to the eaves; the windproof bracket pad is provided on the side of the first bracket section and the second bracket section that is close to the windproof bracket groove; the end of the first bracket section facing away from the second bracket section, and / or, the end of the second bracket section facing away from the first bracket section is provided with a third limiting protrusion for limiting the windproof bracket pad.

[0013] In the aforementioned photovoltaic tile installation structure, it is possible to include an electrical control box, which is located on the side of at least a portion of the photovoltaic tiles close to the roof body and on the side of the corresponding photovoltaic tile away from the eaves; the electrical control box contains electronic components for electrical connection to the photovoltaic tiles.

[0014] In the photovoltaic tile installation structure described above, it is possible to include a baffle, which is connected to the end of the keel assembly near the eaves and the photovoltaic tile on the side closest to the eaves; the baffle is provided with multiple arrayed ventilation openings.

[0015] On the other hand, this application provides a photovoltaic tile roof, comprising: a roof body having a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction; a plurality of photovoltaic tiles arranged in an array on the top surface of the roof body along the first and second directions; the photovoltaic tile mounting structure; wherein, among the plurality of photovoltaic tiles, the photovoltaic tile near the eaves side is connected to the keel assembly of the photovoltaic tile mounting structure through a windproof component of the photovoltaic tile mounting structure.

[0016] Two adjacent photovoltaic tiles along the first direction include a first photovoltaic tile and a second photovoltaic tile. The first photovoltaic tile is located on the side of the second photovoltaic tile near the eaves. The end of the first photovoltaic tile away from the eaves is located on the side of the second photovoltaic tile near the roof body and is connected to the keel assembly through the first shock absorber of the photovoltaic tile mounting structure. The end of the second photovoltaic tile near the eaves is connected to the first photovoltaic tile through the second shock absorber of the photovoltaic tile structure.

[0017] The photovoltaic tile installation structure provided in this application, by setting a first damping element and a second damping element in the photovoltaic tile installation structure, can prevent the metal subframe and glass panel of the roof tile from being damaged by collision, thus playing a protective role; by setting a connecting groove and a second connector in the second damping element, not only can water seepage from the roof be avoided and the safety of wiring in the junction box be increased, but it can also play a role in damping vibration during construction; by setting a small protrusion in the connecting frame of the first damping element and the second damping element, the damping pad can be limited; by setting a wind-proof component at the eaves, the wind-proof effect can be effectively resisted, further preventing roof damage and water seepage. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0019] Figure 1 This is a schematic diagram of the shock-absorbing component of the photovoltaic tile installation structure provided in the embodiments of this application;

[0020] Figure 2 This is a schematic diagram of the structure of the second shock absorber in the photovoltaic tile mounting structure provided in the embodiments of this application;

[0021] Figure 3 This is a schematic diagram of the windproof component of the photovoltaic tile installation structure provided in the embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the photovoltaic tile installation on a photovoltaic tile roof provided in an embodiment of this application;

[0023] Figure 5 This is a schematic diagram of the structure of a photovoltaic tile roof provided in an embodiment of this application.

[0024] Explanation of reference numerals in the attached figures:

[0025] 100. Keel assembly; 110. Water-guiding strip; 120. Batten strip; 200. Windproof bracket assembly; 210. Windproof fastener; 211. Third connector; 220. Windproof seat; 221. First seat section; 222. Second seat section; 223. Fourth connector; 224. Windproof groove; 230. Windproof pad; 300. Vibration damping assembly; 310. First vibration damping component; 311. First connector; 312. First connecting frame; 313. First vibration damping pad; 314. First mounting groove; 315. First frame seat; 316. First frame section; 3 17. Second frame segment; 320. Second shock absorber; 321. Second connector; 322. Second connecting frame; 323. Second shock absorber pad; 324. Second mounting groove; 325. Second frame base; 326. Third frame segment; 327. Fourth frame segment; 328. Connecting groove; 329. Second limiting protrusion; 400. Electrical control box; 500. Back grate; 600. Photovoltaic tile roof; 610. First photovoltaic tile; 620. Second photovoltaic tile; 630. Tile fitting; 640. Insulation layer; 650. Waterproof layer; 660. Gutter; 670. Roof body.

[0026] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0027] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0028] In related technologies, ordinary roof tiles typically use a stepped overlap between tiles to form a waterproof barrier, relying on gravity and the slope of the surface for natural drainage. Under the combined action of strong winds and rain, rainwater is driven by the wind to infiltrate the building envelope at an angle or in the opposite direction, easily causing the roof to leak. Photovoltaic roof tiles are a new type of tile that uses photovoltaic power generation technology. They achieve a rigid connection between tiles through a snap-fit ​​structure. When some photovoltaic roof tiles are overlapped, the two materials, metal frame and glass panel, are prone to collision, and vibration is also easily caused during construction. In addition, the bottom edge of the eaves roof tiles is not fixed and is only overlapped by gravity. Under the action of wind, they are prone to flipping up, causing roof damage and water leakage, which can lead to short circuits in the wiring of the electrical control box.

[0029] In view of this, this application provides a photovoltaic tile installation structure, including a keel assembly, a windproof assembly, a vibration damping assembly, an electrical control box, and a grate. The windproof assembly is connected to the end of the keel assembly near the eaves and is used to connect the photovoltaic tile near the eaves. The vibration damping assembly includes a first vibration damper and a second vibration damper. The first vibration damper is connected to the keel assembly. The end of the first vibration damper away from the keel assembly and the end of the second vibration damper near the first vibration damper are respectively connected to the first photovoltaic tile. The end of the second vibration damper away from the first vibration damper is connected to the second photovoltaic tile. By incorporating a first and second damping element into the photovoltaic tile installation structure, damage to the metal subframe and glass panel of the roof tile from collisions can be prevented, thus providing protection. The second damping element, with its connecting groove and second connector, not only prevents roof leaks and increases the safety of wiring in junction boxes, but also provides damping during construction. Small protrusions in the connecting frame between the first and second damping elements limit the damping pads. Finally, windbreak components at the eaves effectively resist wind uplift, further preventing roof damage and leaks.

[0030] On the one hand, refer to Figure 1 As shown, this application provides a photovoltaic tile installation structure for installing photovoltaic tiles onto a roof body 670. The roof body 670 has a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction. The photovoltaic tile installation structure includes: a keel assembly 100 extending along the first and second directions; a windproof assembly 200 connected to the end of the keel assembly 100 near the eaves and used to connect the photovoltaic tiles near the eaves; and a shock-absorbing assembly 300, which includes a first shock-absorbing element 310 and a second shock-absorbing element 320. The first shock-absorbing element 310 is connected to the keel assembly 100. One end of the first shock-absorbing element 310 away from the keel assembly 100 and one end of the second shock-absorbing element 320 near the first shock-absorbing element 310 are respectively used to connect the first photovoltaic tile 610 of two adjacent photovoltaic tiles along the first direction, and one end of the second shock-absorbing element 320 away from the first shock-absorbing element 310 is used to connect the second photovoltaic tile 620 of two adjacent photovoltaic tiles along the first direction.

[0031] Exemplarily, the photovoltaic tile installation structure provided in this application embodiment includes a keel assembly 100, a windproof assembly 200, and a shock-absorbing assembly 300. The keel assembly 100 is the core support frame of the photovoltaic tile installation structure, used to support the strip structure of the photovoltaic tile, and can also serve as a reference for the installation of the photovoltaic tile. In this application embodiment, the keel assembly 100 can be made of stainless steel, galvanized steel, or composite materials to ensure that the keel assembly 100 has sufficient rigidity. The keel assembly 100 includes a drainage strip 110 and a tile strip 120. The drainage strip 110 is a keel installed on the roof along a first direction and connected to the roof concrete structure by angle brackets or screws. The drainage strip 110 is parallel to the roof slope, forming a roof drainage channel. It guides rainwater to flow to the eaves along a preset path through the height difference and provides an installation base for the tile strip 120, enhancing the photovoltaic tiles' resistance to wind uplift. The tile strip 120 is a keel laid along a second direction perpendicular to the first direction and is used to fix the roof photovoltaic tiles. It can be mechanically anchored to the drainage strip 110 by welding or angle bracket bolts, increasing the connection stability between the tile strip 120 and the drainage strip 110. The first direction extends along the x-axis and the second direction extends along the y-axis.

[0032] To prevent wind and rain from eroding the photovoltaic tiles and roof, a wind-resistant assembly 200 is installed at the end of the eaves tile near the eaves. This assembly is used to resist the lifting effect of negative wind pressure on the photovoltaic tiles, thereby preventing the photovoltaic tiles from falling off or shifting. It is fixed to the keel assembly 100 near the eaves by a mechanical structure and is bonded to the photovoltaic glass with structural adhesive. This enhances the wind resistance of the photovoltaic tiles and prevents insects and birds from entering the roof and damaging the roof or photovoltaic tiles.

[0033] To prevent the metal frame and glass panel from colliding when adjacent photovoltaic tiles overlap, and to avoid vibrations caused by construction workers stepping on them during installation, a vibration damping component 300 is installed in the photovoltaic tile installation structure. The vibration damping component 300 includes a first damping element 310 and a second damping element 320. The first damping element 310 is located at the end of the first photovoltaic tile 610 facing away from the eaves, and is used to abut against the batten 120, ensuring that the end of the first photovoltaic tile 610 facing away from the eaves is stably installed on the keel assembly 100. Thus, the first photovoltaic tile 610... The upper edge of 10 is confined within the first damping member 310; the second damping member 320 is disposed at the end of the second photovoltaic tile 620 near the eaves, and the end of the first photovoltaic tile 610 facing away from the eaves is connected through the second damping member 320, so that the second photovoltaic tile 620 is installed on the first photovoltaic tile 610. In this way, the second photovoltaic tile 620 is confined within the second damping member 320, and the second photovoltaic tile 620 covers the upper edge of the first photovoltaic tile 610, so that rainwater can flow down the photovoltaic tile and prevent rainwater from flowing back into the photovoltaic tile.

[0034] In summary, the photovoltaic tile installation structure provided in this application embodiment can effectively block wind uplift, prevent photovoltaic tiles from flipping over and water from seeping into the photovoltaic tiles, and can also effectively mitigate vibrations during construction.

[0035] In one feasible implementation, the first damping member 310 includes a first connector 311, a first connecting frame 312, and a first damping pad 313; the first connector 311 connects the first photovoltaic tile 610 and the keel assembly 100; the first connecting frame 312 forms a first mounting groove 314, which is used to connect to one end of the first photovoltaic tile 610 away from the eaves along a first direction; the first damping pad 313 is disposed between the inner wall of the first mounting groove 314 and the first photovoltaic tile 610.

[0036] In one feasible implementation, the first connecting frame 312 includes a first frame base 315 and a first frame body connected to each other. The end of the first frame base 315 facing away from the first frame body is used to abut against the keel assembly 100. The first frame body includes a first frame segment 316 and a second frame segment 317 connected to each other, and the first frame segment 316 and the second frame segment 317 together form a first mounting groove 314. The first frame segment 316 is used to abut against the end of the first photovoltaic tile 610 facing away from the eaves in a first direction, and the second frame segment 317 is used to abut against the side of the first photovoltaic tile 610 near the roof body 670. A first damping pad 313 is disposed on the side of the first frame segment 316 and the second frame segment 317 near the first mounting groove 314; the end of the first frame segment 316 facing away from the second frame segment 317, and / or the end of the second frame segment 317 facing away from the first frame segment 316 is provided with a first limiting protrusion for limiting the first damping pad 313.

[0037] Exemplarily, the first damping component 310 includes a first connector 311, a first connecting frame 312, and a first damping pad 313. In the photovoltaic tile installation structure provided in this application embodiment, the first connector 311 is a screw, which fixes the first photovoltaic tile 610 to the tile strip 120 through an opening at the end of the first photovoltaic tile 610 away from the eaves, ensuring the stability of the first photovoltaic tile 610. The first damping pad 313 is a structural adhesive, specifically, it can be a modified epoxy resin, polyurethane adhesive, etc., ensuring that it does not detach under wind and rain erosion and can also resist ultraviolet radiation and high and low temperature cycles. The structural adhesive is placed between the first connecting frame 312 and the first photovoltaic tile 610. The photovoltaic tile is placed after the structural adhesive is applied. The structural adhesive not only bonds the first connecting frame 312 and the photovoltaic tile into a whole, but the cured structural adhesive also has high elasticity, which can prevent the first connecting frame 312 and the photovoltaic glass from colliding and causing damage, and can also alleviate vibration during construction.

[0038] For example, the first connecting frame 312 is an aluminum alloy subframe, including a first frame base 315 and a first frame body connected to each other. The first frame base 315 is disposed between the keel assembly 100 and the photovoltaic tile to abut the photovoltaic tile and transfer the load to the keel. The first frame body is disposed on the side of the first frame base 315 away from the keel assembly 100 and is used to install the photovoltaic glass. The first frame body has a first mounting groove 314. A first damping pad 313 is disposed in the first mounting groove 314 between the first frame body and the photovoltaic glass. The elasticity of the first damping pad 313 buffers the pressure and impact of the second photovoltaic tile 620 on the first photovoltaic tile 610, preventing the photovoltaic glass from breaking due to frame compression or during installation. A first limiting protrusion is provided at the end of the first frame segment 316 of the first frame body away from the second frame segment 317 and at the end of the second frame segment 317 away from the first frame segment 316, which limits the first damping pad 313. Excessive structural adhesive can cause unevenness on the surface of the photovoltaic tile.

[0039] As one feasible implementation method, refer to Figure 2 As shown, the second damping component 320 includes a second connector 321, a second connecting frame 322, and a second damping pad 323. The second connecting frame 322 includes a second frame base 325 and a second frame body connected to each other. A connecting groove 328 is provided at one end of the second frame base 325 away from the second frame body. The connecting groove 328 is used to accommodate at least part of the second connector 321. The second frame body forms a second mounting groove 324. The second connector 321 is used to abut against the side of the first photovoltaic tile 610 away from the roof body 670. The second mounting groove 324 is used to connect with the end of the second photovoltaic tile 620 near the eaves along the first direction. The second damping pad 323 is disposed between the inner wall of the second mounting groove 324 and the second photovoltaic tile 620.

[0040] In one feasible implementation, the second frame includes a third frame segment 326 and a fourth frame segment 327 connected to each other, which together form a second mounting groove 324. The third frame segment 326 abuts against the end of the second photovoltaic tile 620 near the eaves along a first direction, and the fourth frame segment 327 abuts against the side of the second photovoltaic tile 620 near the roof body 670. A second damping pad 323 is disposed on the side of the third frame segment 326 and the fourth frame segment 327 near the second mounting groove 324. The end of the third frame segment 326 facing away from the fourth frame segment 327, and / or the end of the fourth frame segment 327 facing away from the third frame segment 326, is provided with a second limiting protrusion 329 for limiting the second damping pad 323.

[0041] For example, the second damping element 320 is disposed at the end of the second photovoltaic tile 620 near the eaves, including a second connector 321, a second connecting frame 322, and a second damping pad 323. A connecting groove 328 is formed on the side of the second connecting frame 322 near the keel assembly 100 for fixing the second connector 321. The second connector 321 is used to connect the first photovoltaic tile 610 and the second damping element 320 installed at the end of the second photovoltaic tile 620 near the eaves. In the embodiment of this application, the second damping element 320 is an adhesive strip, specifically an EPDM adhesive strip. Part of the adhesive strip is disposed in the connecting groove 328, and part of it is disposed in the gap between the second damping element 320 and the first photovoltaic tile 610, which can form an elastic sealing layer. This not only prevents rainwater from seeping into the roof through the gap between the first photovoltaic tile 610 and the second photovoltaic tile 620, but also plays a damping role, avoiding cracks caused by hard contact between the first photovoltaic tile 610 and the second photovoltaic tile 620.

[0042] For example, the second connecting frame 322 is also made of aluminum alloy, which can effectively reduce the load on the roof and has high strength to improve the structural stability of the photovoltaic tile. It includes a third frame segment 326 and a fourth frame segment 327 that are connected to each other. A second mounting groove 324 is formed between the third frame segment 326 and the fourth frame segment 327 and the photovoltaic glass for installing the second damping pad 323. In this embodiment, the second damping pad 323 is also made of structural adhesive, which bonds the end of the second photovoltaic tile 620 near the eaves and the second damping element 320 to ensure the structural stability of the second photovoltaic tile 620 and further play a role in damping vibration. A second limiting protrusion 329 is provided at the end of the third frame segment 326 away from the fourth frame segment 327 and at the end of the fourth frame segment 327 away from the third frame segment 326. This can limit the structural adhesive within the second mounting groove 324, preventing the structural adhesive from overflowing onto the surface of the photovoltaic tile and ensuring the flatness of the photovoltaic tile surface.

[0043] As one feasible implementation method, refer to Figure 3 As shown, the windproof bracket assembly 200 includes a windproof bracket fastener 210, a windproof bracket seat 220, and a windproof bracket pad 230 connected to each other; one end of the windproof bracket fastener 210 facing away from the windproof bracket seat 220 is connected to the end of the keel assembly 100 near the eaves. The windproof bracket seat 220 forms a windproof bracket groove 224, which is used to connect with the photovoltaic tile near the eaves; the windproof bracket pad 230 is disposed between the inner wall of the windproof bracket groove 224 and the photovoltaic tile.

[0044] In one feasible implementation, the windproof bracket 220 includes a first bracket section 221 and a second bracket section 222 connected to each other; one end of the first bracket section 221 facing away from the second bracket section 222 is connected to the end of the windproof bracket fastener 210 facing away from the keel assembly 100; the first bracket section 221 and the second bracket section together form the windproof bracket 220. The first bracket section 221 is used to abut against the side of the photovoltaic tile near the eaves that is close to the roof body 670, and the second bracket section 222 is used to abut against the end of the photovoltaic tile near the eaves that is close to the eaves; the windproof bracket pad 230 is disposed on the side of the first bracket section 221 and the second bracket section 222 that is close to the windproof bracket groove 224; the end of the first bracket section 221 facing away from the second bracket section 222, and / or, the end of the second bracket section 222 facing away from the first bracket section 221 is provided with a third limiting protrusion for limiting the windproof bracket pad 230.

[0045] For example, the windproof fastener 210 is an angle bracket, which can be made of stainless steel, aluminum alloy, etc., and is L-shaped. Due to its high strength and corrosion resistance, it is connected to the keel assembly 100 through the third connector 211, which can effectively transfer the load to the keel assembly 100. The third connector 211 is a screw, specifically a self-tapping screw, which mechanically fixes the windproof fastener 210 to the keel assembly 100, improving the structural stability of the windproof assembly 200 and further improving the overall windproof resistance.

[0046] For example, one end of the windproof bracket 220 is connected to the windproof fastener 210, and the other end is connected to the end of the photovoltaic tile near the eaves. Its material needs to meet the requirements of high strength, weather resistance and corrosion resistance. Aluminum alloy can be used to effectively transfer the load to the windproof fastener 210, and then to the keel assembly 100, to avoid the photovoltaic tile from loosening due to material deformation. The surface needs to be oxidized to prevent rainwater erosion. The windproof bracket 220 includes a first bracket section 221 and a second bracket section 222 connected to each other. The first bracket section 221 is U-shaped and is used to abut against the side of the photovoltaic tile near the keel assembly 100. One end is connected to the windproof bracket fastener 210 via a fourth connector 223, which can be a rivet, to firmly fix the windproof bracket 220 to the windproof bracket fastener 210, preventing loosening due to wind pressure and vibration. The rivet is made of stainless steel or aluminum, which is corrosion-resistant and suitable for humid environments. The other end is connected to the second bracket section 222, which abuts against the end of the photovoltaic tile near the eaves. The first bracket section 221 and the second bracket section 222 together form the windproof bracket 220, which has a windproof bracket groove 224 for mounting the photovoltaic tile near the eaves.

[0047] For example, the windproof mounting pad 230 is disposed within the windproof mounting groove 224 between the windproof mounting base 220 and the photovoltaic tile. In this embodiment, structural adhesive is used as the windproof mounting pad 230. After curing, the structural adhesive forms a high-strength adhesive layer that can not only bond the photovoltaic tile and the windproof mounting base 220, but also play a role in shock absorption. In this embodiment, a third limiting protrusion is provided on the end of the first mounting segment 221 away from the second mounting segment 222 and on the side of the second mounting segment 222 away from the first mounting segment 221 near the windproof mounting pad 230. The third limiting protrusion can effectively prevent the structural adhesive from overflowing.

[0048] As one feasible implementation method, refer to Figure 5 As shown, the photovoltaic tile installation structure also includes an electrical control box 400, which is disposed on the side of at least a portion of the photovoltaic tiles near the roof body 670 and located on the side of the corresponding photovoltaic tile away from the eaves; the electrical control box 400 is provided with electronic components for electrical connection to the photovoltaic tiles.

[0049] For example, the electrical control box 400 is integrated on the side of the photovoltaic tile closest to the roof body 670, concealing the cable routing beneath the photovoltaic tile and preventing short circuits in the electrical control box 400 caused by rainwater erosion and UV aging, thus affecting the overall system power supply. Each photovoltaic tile is independently equipped with an electrical control box 400, and the electrical control boxes 400 can be flexibly connected in series or parallel. In other embodiments, multiple photovoltaic tiles can be configured with one electrical control box 400, allowing one electrical control box 400 to control multiple photovoltaic tiles, and the electrical control boxes 400 are electrically connected to each other, simplifying the wiring between the electrical control boxes 400. The electrical control box 400 can also be located on the side away from the eaves, utilizing the principle of rising hot air for natural heat dissipation, while also facilitating maintenance from above the roof without the need to disassemble a large number of tiles.

[0050] In the embodiments of this application, the electronic components housed within the electrical control box 400 include connectors, busbars, intelligent detection modules, etc., for electrical connection and power optimization of the photovoltaic tiles. The electrical control box 400 features a sealed design, with internal electronic components directly connected to the photovoltaic tiles, reducing exposed connectors and further preventing short circuits.

[0051] As one feasible implementation, the photovoltaic tile installation structure also includes a grate 500, which is connected to the end of the keel assembly 100 near the eaves and the photovoltaic tile on the side closest to the eaves; the grate 500 is provided with multiple arrayed ventilation openings.

[0052] For example, to improve the wind resistance of photovoltaic tiles, after the photovoltaic tiles are laid, a grate 500 is laid at the end of the keel assembly 100 near the eaves and on the photovoltaic tiles near the eaves. This is used to prevent leaves, birds, insects, etc. from entering under the photovoltaic tiles from the eaves. Multiple regularly arranged ventilation openings are set on the grate 500. The ventilation openings are designed as small holes or gaps, which can not only be used for air circulation and heat dissipation of the photovoltaic system inside the roof, but also block large particles of debris. The ventilation openings form airflow channels, with cold air entering from the eaves and hot air being discharged from the roof, forming natural convection, thereby reducing the operating temperature of the photovoltaic tiles and improving power generation efficiency.

[0053] In this embodiment, the grate 500 can be made of weather-resistant metals such as aluminum alloy to enclose the exposed keel assembly 100 and cables at the eaves, preventing rainwater backflow and concealing the internal structure of the roof, thus making the roof look neat.

[0054] On the other hand, refer to Figure 4 and Figure 5 As shown, this application provides a photovoltaic tile roof 600, including: a roof body 670 having a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction; a plurality of photovoltaic tiles arranged in an array on the top surface of the roof body 670 along the first and second directions; and the aforementioned photovoltaic tile mounting structure. Among the plurality of photovoltaic tiles, the photovoltaic tile near the eaves side is connected to the keel assembly 100 of the photovoltaic tile mounting structure via a windproof component 200 of the photovoltaic tile mounting structure.

[0055] Two adjacent photovoltaic tiles along the first direction include a first photovoltaic tile 610 and a second photovoltaic tile 620. The first photovoltaic tile 610 is located on the side of the second photovoltaic tile 620 near the eaves. The end of the first photovoltaic tile 610 away from the eaves is located on the side of the second photovoltaic tile 620 near the roof body 670 and is connected to the keel assembly 100 through the first shock absorber 310 of the photovoltaic tile mounting structure. The end of the second photovoltaic tile 620 near the eaves is connected to the first photovoltaic tile 610 through the second shock absorber 320 of the photovoltaic tile structure.

[0056] For example, an insulation layer 640 and a waterproof layer 650 are sequentially installed on the roof body 670. The insulation layer 640 uses a material with low thermal conductivity to block heat transfer and reduce heat loss from the house. The waterproof layer 650 further prevents rainwater intrusion and can also prevent water vapor from entering the insulation layer 640 and causing its performance to degrade. Multiple photovoltaic tiles are arranged in an array on the keel assembly 100 on the waterproof layer 650. In the embodiment of this application, the upper edge of the first photovoltaic tile 610 is first fixed to the keel assembly 100. Then, the lower edge of the second photovoltaic tile 620 and the second shock absorber 320 cover the edge of the first photovoltaic tile 610 away from the eaves. The second connector 321 and the second shock absorber 323 are tightly attached to the first photovoltaic tile 610 by their own weight. By repeating this overlapping, the entire roof can be laid. The photovoltaic tiles near the eaves are equipped with windproof components 200 to prevent insects and birds. Tiles 630, which are non-power-generating glass roofing tiles of different sizes than the photovoltaic tiles, are installed at certain corner locations to finish the edges. The installation method of tiles 630 is the same as that of the photovoltaic tiles. In other embodiments, photovoltaic tiles of different sizes can be installed at the tile 630 locations to increase the power generation of the photovoltaic tiles. A gutter 660 is installed below the eaves tiles. This can be understood as a linear drainage channel, which can collect water flow from the roof and prevent rainwater from flowing back into the photovoltaic tiles, thus avoiding short circuits inside the electrical control box 400. In other embodiments, a drain pipe can also be installed below the gutter 660 to efficiently drain the rainwater collected by the gutter 660 in a timely manner, preventing water accumulation and erosion.

Claims

1. A photovoltaic tile installation structure, characterized in that, For mounting photovoltaic tiles to a roof body (670), the roof body (670) having a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction; The photovoltaic tile installation structure includes: A keel assembly (100) is provided extending along the first direction and the second direction; A windproof assembly (200) is connected to the end of the keel assembly (100) near the eaves and is used to connect the photovoltaic tile near the eaves; A shock-absorbing assembly (300) includes a first shock-absorbing element (310) and a second shock-absorbing element (320). The first shock-absorbing element (310) is connected to the keel assembly (100). The end of the first shock-absorbing element (310) facing away from the keel assembly (100) and the end of the second shock-absorbing element (320) close to the first shock-absorbing element (310) are respectively used to connect the first photovoltaic tile (610) of two adjacent photovoltaic tiles along the first direction. The end of the second shock-absorbing element (320) facing away from the first shock-absorbing element (310) is used to connect the second photovoltaic tile (620) of two adjacent photovoltaic tiles along the first direction.

2. The photovoltaic tile installation structure according to claim 1, characterized in that, The first damping component (310) includes a first connector (311), a first connecting frame (312), and a first damping pad (313). The first connector (311) connects the first photovoltaic tile (610) and the keel assembly (100). The first connecting frame (312) has a first mounting groove (314) for connecting the end of the first photovoltaic tile (610) away from the eaves along the first direction; The first shock-absorbing pad (313) is disposed between the inner wall of the first mounting groove (314) and the first photovoltaic tile (610).

3. The photovoltaic tile installation structure according to claim 2, characterized in that, The first connecting frame (312) includes a first frame base (315) and a first frame body that are connected to each other. The end of the first frame base (315) facing away from the first frame body is used to abut against the keel assembly (100). The first frame includes a first frame segment (316) and a second frame segment (317) that are connected to each other, and the first frame segment (316) and the second frame segment (317) together form the first mounting groove (314). The first frame segment (316) is used to abut against the end of the first photovoltaic tile (610) away from the eaves along the first direction, and the second frame segment (317) is used to abut against the side of the first photovoltaic tile (610) near the roof body (670); The first shock-absorbing pad (313) is disposed on the side of the first frame segment (316) and the second frame segment (317) near the first mounting groove (314); The end of the first frame segment (316) facing away from the second frame segment (317), and / or the end of the second frame segment (317) facing away from the first frame segment (316) is provided with a first limiting protrusion for limiting the first shock-absorbing pad (313).

4. The photovoltaic tile installation structure according to claim 1, characterized in that, The second damping component (320) includes a second connector (321), a second connecting frame (322), and a second damping pad (323); The second connecting frame (322) includes a second frame base (325) and a second frame body that are connected to each other. A connecting groove (328) is provided at one end of the second frame base (325) away from the second frame body. The connecting groove (328) is used to accommodate at least part of the second connecting member (321). The second frame forms the second mounting groove (324); The second connector (321) is used to abut against the side of the first photovoltaic tile (610) away from the roof body (670), and the second mounting groove (324) is used to connect to the end of the second photovoltaic tile (620) near the eaves along the first direction; The second shock-absorbing pad (323) is disposed between the inner wall of the second mounting groove (324) and the second photovoltaic tile (620).

5. The photovoltaic tile installation structure according to claim 4, characterized in that, The second frame includes a third frame segment (326) and a fourth frame segment (327) that are connected to each other, and the third frame segment (326) and the fourth frame segment (327) together form the second mounting groove (324). The third frame segment (326) is used to abut against the end of the second photovoltaic tile (620) near the eaves along the first direction, and the fourth frame segment (327) is used to abut against the side of the second photovoltaic tile (620) near the roof body (670); The second shock-absorbing pad (323) is disposed on the side of the third frame segment (326) and the fourth frame segment (327) near the second mounting groove (324); The end of the third frame segment (326) facing away from the fourth frame segment (327), and / or the end of the fourth frame segment (327) facing away from the third frame segment (326) is provided with a second limiting protrusion (329) for limiting the second damping pad (323).

6. The photovoltaic tile installation structure according to claim 1, characterized in that, The windproof hinge assembly (200) includes windproof hinge fasteners (210), windproof hinge seats (220), and windproof hinge pads (230) that are connected to each other. The end of the windproof buckle (210) facing away from the windproof buckle seat (220) is connected to the end of the keel assembly (100) near the eaves; The windproof bracket (220) has a windproof slot (224) for connecting to the photovoltaic tile near the eaves; The windproof cover (230) is disposed between the inner wall of the windproof groove (224) and the photovoltaic tile.

7. The photovoltaic tile installation structure according to claim 6, characterized in that, The windproof bracket (220) includes a first bracket section (221) and a second bracket section (222) connected to each other; the end of the first bracket section (221) facing away from the second bracket section (222) is connected to the end of the windproof bracket fastener (210) facing away from the keel assembly (100); the first bracket section (221) and the second bracket section together form the windproof bracket (220). The first segment (221) is used to abut against the side of the photovoltaic tile near the eaves that is close to the roof body (670), and the second segment (222) is used to abut against the end of the photovoltaic tile near the eaves that is close to the eaves; The windproof cover (230) is disposed on the side of the first seat section (221) and the second seat section (222) near the windproof cover groove (224); The end of the first seat segment (221) facing away from the second seat segment (222) and / or the end of the second seat segment (222) facing away from the first seat segment (221) is provided with a third limiting protrusion for limiting the windproof cover (230).

8. The photovoltaic tile installation structure according to any one of claims 1-7, characterized in that, It also includes an electrical control box (400), which is disposed on at least a portion of the photovoltaic tiles on the side close to the roof body (670) and on the side of the corresponding photovoltaic tile away from the eaves; The electrical control box (400) contains electronic components that are used to electrically connect to the photovoltaic tile.

9. The photovoltaic tile installation structure according to any one of claims 1-7, characterized in that, It also includes a baffle (500) connected to the end of the keel assembly (100) near the eaves and the photovoltaic tile closest to the eaves; The baffle (500) is provided with multiple ventilation openings arranged in an array.

10. A photovoltaic tile roof (600), characterized in that, include: The roof body (670) has a first direction from near the eaves to away from the eaves, and a second direction perpendicular to the first direction; Multiple photovoltaic tiles are arranged in an array on the top surface of the roof body (670) along the first direction and the second direction; Photovoltaic tile mounting structure as described in any one of claims 1-9; Among the multiple photovoltaic tiles, the photovoltaic tile closest to the eaves is connected to the keel assembly (100) of the photovoltaic tile installation structure via the windproof assembly (200) of the photovoltaic tile installation structure. The two photovoltaic tiles adjacent to each other along the first direction include a first photovoltaic tile (610) and a second photovoltaic tile (620). The first photovoltaic tile (610) is located on the side of the second photovoltaic tile (620) near the eaves. The end of the first photovoltaic tile (610) away from the eaves is located on the side of the second photovoltaic tile (620) near the roof body (670) and is connected to the keel assembly (100) through the first shock absorber (310) of the photovoltaic tile mounting structure. The end of the second photovoltaic tile (620) near the eaves is connected to the first photovoltaic tile (610) through the second shock absorber (320) of the photovoltaic tile structure.

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