Photovoltaic tile hanging structure and photovoltaic tile construction system

Abstract

The utility model belongs to the technical field of photovoltaic building integration, and particularly relates to a photovoltaic tile hanging structure and a photovoltaic tile construction system.According to the photovoltaic tile hanging structure, the transverse edges of two photovoltaic tile bodies are in lap joint with each other, a hanging base is fixedly arranged below the transverse edge of the lap joint side of the lower photovoltaic tile body, and the hanging base is fixedly connected with the transverse edge of the lap joint side of the lower photovoltaic tile body. A first insertion limiting part is arranged at the lower end of a lower photovoltaic tile body, the upper end of a limiting clamping piece is inserted into the first insertion limiting part, and the lower end of the limiting clamping piece is detachably fixed to a hanging base, so that the photovoltaic tile body is limited to move relative to the hanging base in the transverse edge direction of the photovoltaic tile body, and the anti-seismic performance of the photovoltaic tile body is greatly improved; the connecting part is arranged at the lower end of the upper photovoltaic tile body, the upper end of the hook piece is detachably fixed on the connecting part, and the lower end of the hook piece is hung on the hanging base, so that the overall stability and wind uplift resistance of the photovoltaic tile body are effectively improved while the photovoltaic tile body is sequentially hung and mounted from bottom to top.

Description

Technical Field

[0001] The utility model relates to the technical field of building integrated photovoltaic, and is a hanging structure of photovoltaic tiles and a photovoltaic tile construction system. Background Art

[0002] BIPV (Building Integrated Photovoltaic) is a photovoltaic power generation system that is designed, constructed, and installed simultaneously with a new building and integrated with the building. It can not only perform the functions of building materials (such as wind protection, rain protection, heat insulation, etc.) but also generate electricity, making the building a green building. Therefore, the application demand for photovoltaic tiles on the tile roof is increasing. Usually, the photovoltaic tile is a photovoltaic module with an additional aluminum alloy frame, which is installed by on-site hanging connection, and this is becoming a trend. For example, Chinese patent document CN208623600U (201821181581.3) discloses a hanging device for photovoltaic tiles and a photovoltaic tile system. The hanging of the to-be-hung parts can be completed through the fixing part and the connecting part, and the structure is simple. Chinese patent document CN215907210U (202122407282.5) provides a photovoltaic module and a photovoltaic roof. In this technical solution, the first photovoltaic tile and the second photovoltaic tile are arranged adjacent to each other and overlapped. The first fixing piece is installed on one side of the first photovoltaic tile facing the second photovoltaic tile, the second fixing piece is installed on the second photovoltaic tile, and the third fixing piece is installed on the tile-hanging strip. The two ends of the second fixing piece are respectively connected and fixed to the first fixing piece and the third fixing piece.

[0003] However, the existing products have the following defects: When the existing technology hangs and installs the photovoltaic module, the hanging structure only plays a role in preventing the photovoltaic module from slipping, and cannot perform corresponding limit on the photovoltaic module. During an earthquake, the photovoltaic module is likely to displace and slip due to shaking, and the seismic performance is poor. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a hanging structure of photovoltaic tiles and a photovoltaic tile construction system. In the utility model, the transverse sides of two photovoltaic tile bodies are overlapped with each other. The hanging base is fixedly arranged below the transverse side of the overlapping side of the lower photovoltaic tile body. A first plug-in limiting part is arranged at the lower end of the lower photovoltaic tile body. The upper end of the limiting card is plugged into the first plug-in limiting part, and the lower end of the limiting card is detachably fixed on the hanging base to limit the relative movement of the photovoltaic tile body along the transverse side direction of the photovoltaic tile body and the hanging base, so as to greatly increase its seismic performance. A connecting part is arranged at the lower end of the upper photovoltaic tile body. The upper end of the hanging hook part is detachably fixed on the connecting part, and the lower end of the hanging hook part is hung on the hanging base. While realizing the hanging installation of the photovoltaic tile body from bottom to top in sequence, the overall stability and wind uplift resistance of the photovoltaic tile body are effectively improved.

[0005] The technical problem to be solved by the present utility model is achieved by the following technical solutions: A photovoltaic tile hanging structure includes a photovoltaic tile body, a hanging base, a limiting card member, and a hook member;

[0006] The photovoltaic tile body includes two relatively arranged horizontal sides and two relatively arranged vertical sides, and the horizontal sides of two adjacent photovoltaic tile bodies are overlapped with each other;

[0007] The hanging base is fixedly arranged below the horizontal side of the overlapping side of the lower photovoltaic tile body;

[0008] A first plug-in limiting portion is arranged at the lower end of the lower photovoltaic tile body, the upper end of the limiting card member is plugged into the first plug-in limiting portion, and the lower end of the limiting card member is detachably fixed on the hanging base;

[0009] A connecting portion is arranged at the lower end of the upper photovoltaic tile body, the upper end of the hook member is detachably fixed on the connecting portion, and the lower end of the hook member is hung on the hanging base.

[0010] Preferably, a hanging base is arranged below each of the two vertical sides of the lower photovoltaic tile body. By arranging a hanging base below each of the two vertical sides, a first plug-in limiting portion and a connecting portion can be arranged on both sides of the vertical side of the photovoltaic tile body, improving the stability of the photovoltaic tile body and having a higher seismic resistance effect.

[0011] Preferably, the upper end of the limiting card member is provided with a first insertion portion matching the first plug-in limiting portion;

[0012] The lower end of the limiting card member is provided with a second insertion portion, the hanging base is provided with a second plug-in limiting portion, and the second insertion portion is fixedly connected to the second plug-in limiting portion. The first insertion portion is plugged into the first plug-in limiting portion to quickly snap the upper end of the limiting card member together with the photovoltaic tile body; the second insertion portion is fixedly connected to the second plug-in limiting portion, thereby restricting the displacement of the limiting card member and preventing relative displacement between the photovoltaic tile body and the hanging base.

[0013] Preferably, the second insertion portion is in a plate-like structure;

[0014] The second plug-in limiting portion includes an insertion hole matching the second insertion portion; the plate-like second insertion portion is plugged into the insertion hole of the second plug-in limiting portion to play a role in fixing and limiting the photovoltaic tile body, achieving the purpose of quick assembly to improve the installation efficiency;

[0015] Or the second plugging limiting part includes a U-shaped groove matching with the second inserting part, a screw is arranged in the U-shaped groove, and the screw is located on both sides of the second inserting part. The plate-shaped second inserting part is plugged into the U-shaped groove of the second plugging limiting part, and then the second inserting part is limited by driving screws on both sides of the second inserting part.

[0016] Preferably, in the utility model, the hanging hook part includes a first fixed limiting part, a hanging part bending part and a clamping part which are connected in sequence, and the first fixed limiting part is detachably arranged on the connecting part;

[0017] The limiting clamping part is provided with a clamping part bending part located between the first inserting part and the second inserting part, and the hanging part bending part corresponding to the upper photovoltaic tile body contacts with the clamping part bending part corresponding to the lower photovoltaic tile body or there is a gap therebetween; the mutual limiting by using the hanging part bending part corresponding to the upper photovoltaic tile body and the clamping part bending part corresponding to the lower photovoltaic tile body helps to prevent the upper photovoltaic tile body from sliding down;

[0018] The hanging base is provided with a hanging edge, and the clamping part corresponding to the upper photovoltaic tile body is clamped under the corresponding hanging edge, which is convenient for installation and improves the wind resistance performance of the upper photovoltaic tile body at the same time.

[0019] The utility model also discloses a photovoltaic tile structure system which is hung by using the above-mentioned photovoltaic tile hanging structure, and further includes a tile hanging strip and a buffer sealing strip;

[0020] The tile hanging strips are arranged at intervals, and the two transverse edges of the photovoltaic tile body are respectively located above two adjacent tile hanging strips.

[0021] A buffer sealing strip is arranged between two mutually lapped photovoltaic tile bodies, the buffer sealing strip is located at the lapping part, and the buffer sealing strip is fixedly arranged on the upper photovoltaic tile body or the lower photovoltaic tile body. By arranging the buffer sealing strip between two mutually lapped photovoltaic tile bodies, the surface of the photovoltaic tile body at the lapping part is buffered and protected;

[0022] Preferably, the hanging base includes a fixing plate parallel to the upper end surface of the tile hanging strip;

[0023] The fixing plate is detachably arranged on the upper end surface of the tile hanging strip through a fastener. Since the fixing plate is located above the tile hanging strip, it is convenient for construction from above, and the fixing plate is fixed on the upper end surface of the tile hanging strip by using the fastener, which is convenient for construction and installation.

[0024] Preferably, in the utility model, it further includes a drainage structure and a transverse edge frame, and the drainage structure includes a drip edge frame, a water guiding edge frame and a conventional building material tile;

[0025] The transverse edge frame, the drip edge frame and the water guiding edge frame are all provided with clamping grooves;

[0026] The two longitudinal edges corresponding to the photovoltaic tile body are inserted into the clamping grooves of the drip border or the water guiding border, and the transverse edge of the photovoltaic tile body above the overlapping part is inserted into the clamping groove of the transverse border. The photovoltaic tile body is hermetically connected to the clamping groove, and the buffer sealing strip is detachably arranged on the lower end face of the transverse border; inserting the transverse edge of the photovoltaic tile body above the overlapping part into the clamping groove of the transverse border to achieve the function of supporting and protecting the upper photovoltaic tile body. A buffer sealing strip is arranged on the lower end face of the transverse border to play a role of buffering and isolation, avoiding abrasion of the upper surface of the photovoltaic tile body by the transverse border. Connect the transverse border with the drip border or the water guiding border through a connecting piece to provide better support and protection for the photovoltaic tile body;

[0027] The drip border and the water guiding border overlap each other, or the drip border overlaps with a conventional building material tile, or the water guiding border overlaps with a conventional building material tile to form a drainage channel. The drip border and the water guiding border are combined with each other, or the drip border is combined with a conventional building material tile, or the water guiding border is combined with a conventional building material tile to form a drainage channel to achieve the functions of water guiding and drainage, avoiding the accumulation of rainwater and dust on the photovoltaic tile body. And the longitudinal edges of two adjacent photovoltaic tile bodies overlap with each other, further improving the seismic performance and wind uplift resistance performance of the photovoltaic tile structure system.

[0028] Preferably, the first plug-in limiting part of the present utility model includes limiting grooves arranged on the drip border and the water guiding border;

[0029] The limiting grooves are located below the clamping grooves. Using the limiting grooves on the drip border and the water guiding border as the first plug-in limiting part can avoid the direct force on the photovoltaic tile body, which helps to ensure the photovoltaic tile body and is convenient for hanging and installation.

[0030] Preferably, the cross-section of the clamping groove is a U-shaped structure, and a support rotating part is arranged at the opening of the clamping groove. The distance between the support rotating parts is smaller than the internal space size of the clamping groove;

[0031] The photovoltaic tile body is inserted into the clamping groove, and a flexible sealing layer is arranged between the edge of the photovoltaic tile body and the inner wall of the clamping groove. The support rotating part at the opening of the clamping groove plays a supporting role for the photovoltaic tile body. Since the distance between the support rotating parts is smaller than the internal space size of the clamping groove, the clamping groove reserves an activity space for the edge of the photovoltaic tile body to rotate. When the photovoltaic tile body is combined with the drip border, the water guiding border or the transverse border, since a flexible sealing layer is arranged between the edge of the photovoltaic tile body and the inner wall of the clamping groove, when the photovoltaic tile body deforms under the action of load, the edge of the photovoltaic tile body will rotate around the support rotating part, and the edge of the photovoltaic tile body is in a soft-contact activity space, thus protecting the edge of the photovoltaic tile body.

[0032] Preferably, in the present utility model, the clamping groove of the horizontal side frame is a right-angle stop edge, the photovoltaic tile body is installed within the right-angle stop edge, and a flexible sealing layer is provided between the edge of the photovoltaic tile body and the inner wall of the right-angle stop edge. The right-angle stop edge plays a role in supporting and protecting the edge of the photovoltaic tile body, and the flexible sealing layer is provided between the edge of the photovoltaic tile body and the inner wall of the right-angle stop edge to avoid direct contact between the photovoltaic tile body and the inner wall of the clamping groove, thus playing a role of buffering and protection.

[0033] Compared with the prior art, the beneficial effects of the present utility model are as follows: In the present utility model, the corresponding horizontal sides of two photovoltaic tile bodies are overlapped with each other. By fixedly arranging a hanging base below the lower photovoltaic tile body, a first plug-in limiting part is arranged at the lower end of the lower photovoltaic tile body, the upper end of the limiting card is plugged into the first plug-in limiting part, and the lower end of the limiting card is detachably fixed on the hanging base, thereby restricting the movement of the photovoltaic tile body along the direction of its horizontal side, improving the seismic performance of the photovoltaic tile body, and greatly increasing its seismic performance.

[0034] Meanwhile, in the present utility model, a connecting part is arranged at the lower end of the upper photovoltaic tile body, the upper end of the hook part is detachably fixed on the connecting part, and the lower end of the hook part is hung on the hanging base, thereby restricting the movement of the photovoltaic tile body along the longitudinal side direction, avoiding the sliding of the photovoltaic module, and improving the wind uplift resistance of the photovoltaic tile body.

[0035] In the photovoltaic tile structure system of the present utility model, the hanging tiles are arranged at intervals from each other, thus playing a role in supporting the two horizontal frames of the photovoltaic tile body. A buffer sealing strip is arranged between two vertically overlapped photovoltaic tile bodies, avoiding abrasion of the lower photovoltaic tile body and preventing rainwater from flowing back and causing water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic structural diagram of the photovoltaic tile hanging structure according to Embodiment 1 of the present utility model;

[0037] Figure 2 It is a schematic structural diagram of the detachable connection between the limiting card and the hanging base according to Embodiment 1 of the present utility model;

[0038] Figure 3 It is a schematic structural diagram of the photovoltaic tile hanging structure according to Embodiment 2 of the present utility model;

[0039] Figure 4 It is a schematic structural diagram of the photovoltaic tile structure system according to Embodiment 1 of the present utility model;

[0040] Figure 5 It is a schematic structural diagram of the drip edge frame and the water guide edge frame according to Embodiment 1 of the present utility model;

[0041] Figure 6 This is a schematic structural view of the drainage channel formed by the water-dripping frame and the water-guiding frame in Embodiment 1 of the present utility model;

[0042] Figure 7 This is a schematic structural view of the drainage channel formed by the water-dripping frame and the conventional building material tile in Embodiment 1 of the present utility model;

[0043] Figure 8 This is a schematic structural view of the drainage channel formed by the water-guiding frame and the conventional building material tile in Embodiment 1 of the present utility model;

[0044] In the figure, 1 is the photovoltaic tile body, 2 is the hanging base, 3 is the limiting card, and 4 is the hanging hook;

[0045] 101 is the horizontal side, 102 is the vertical side;

[0046] 5 is the first plug-in limiting part, 6 is the connecting part;

[0047] 31 is the first insertion part, 32 is the second insertion part, 33 is the card bending part;

[0048] 21 is the second plug-in limiting part, 22 is the hanging side, 23 is the fixing plate;

[0049] 41 is the first fixing limiting part, 42 is the hanging part bending part, 43 is the clamping part;

[0050] 7 is the tile hanging strip, 8 is the buffer sealing strip;

[0051] 9 is the horizontal side frame, 10 is the water-dripping frame, 11 is the water-guiding frame, 12 is the conventional building material tile, 13 is the flexible sealing layer;

[0052] 100 is the clamping groove, 200 is the drainage channel, 300 is the limiting groove;

[0053] 1001 is the support rotating part. Specific embodiments

[0054] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings.

[0055] Embodiment 1

[0056] As Figure 1 shown, a photovoltaic tile hanging structure includes a photovoltaic tile body 1, a hanging base 2, a limiting card 3, and a hanging hook 4.

[0057] The photovoltaic tile body 1 includes two relatively arranged horizontal sides 101 and two relatively arranged vertical sides 102, and the horizontal sides 101 of two adjacent photovoltaic tile bodies 1 are overlapped with each other.

[0058] The hanging base 2 is fixedly arranged below the lower horizontal side 101 of the overlapping side of the lower photovoltaic tile body 1, and one hanging base 2 is arranged below each of the two vertical sides 102.

[0059] A first plug-in limiting part 5 is arranged at the lower end of the lower photovoltaic tile body 1. The upper end of the limiting clamping part 3 is plugged into the first plug-in limiting part 5. Specifically, the first plug-in limiting part 5 is provided with a limiting hole, and the upper end of the limiting clamping part 3 is plugged into the limiting hole. The lower end of the limiting clamping part 3 is detachably fixed on the hanging base 2.

[0060] A connecting part 6 is arranged at the lower end of the upper photovoltaic tile body 1. The upper end of the hanging hook part 4 is detachably fixed on the connecting part 6, and the lower end of the hanging hook part 4 is hung on the hanging base 2.

[0061] Such as Figure 1 and Figure 2 As shown, a first insertion part 31 matching the first plug-in limiting part 5 is arranged at the upper end of the limiting clamping part 3. The first insertion part 31 is a bent hook edge structure.

[0062] A second insertion part 32 is arranged at the lower end of the limiting clamping part 3. The hanging base 2 is provided with a second plug-in limiting part 21, and the second insertion part 32 is fixedly connected with the second plug-in limiting part 21.

[0063] The second insertion part 32 is a plate-like structure.

[0064] The second plug-in limiting part 21 includes a U-shaped groove matching the second insertion part 32. Screws are arranged in the U-shaped groove and are located on both sides of the second insertion part 32. Specifically, the second plug-in limiting part 21 is a U-shaped groove with an opening parallel to the photovoltaic tile body 1. A serrated structure is arranged on the upper end surface of the U-shaped groove, and a serrated structure is also arranged on the upper surface of the second insertion part 32, which plays a role of clamping and fixing, so that the second insertion part 32 and the second plug-in limiting part 21 are clamped more firmly.

[0065] During the installation process, the second insertion part 32 is inserted into the second plug-in limiting part 21, and then fixed with self-tapping screws. The self-tapping screws are driven into the U-shaped groove, and one self-tapping screw is arranged on each side of the second insertion part 32, so as to realize the fixed connection between the second insertion part 32 and the second plug-in limiting part 21.

[0066] The hooking member 4 includes a first fixed limiting portion 41, a hanging member bending portion 42, and a clamping portion 43 that are connected in sequence. The first fixed limiting portion 41 is detachably arranged on the connecting portion 6. A hooking corner edge is arranged between the first fixed limiting portion 41 and the hanging member bending portion 42. The first fixed limiting portion 41 is detachably arranged on the connecting portion 6, and the hooking corner edge is close to the nail-fixing position, reducing the moment and greatly improving the tensile effect of the hooking member 4, thereby improving the wind uplift resistance performance.

[0067] The limiting clamping member 3 is provided with a clamping member bending portion 33 located between the first insertion portion 31 and the second insertion portion 32. The hanging member bending portion 42 corresponding to the upper photovoltaic tile body 1 and the clamping member bending portion 33 corresponding to the lower photovoltaic tile body 1 are in contact with each other or have a gap therebetween. The hanging member bending portion 42 and the clamping member bending portion 33 at the same lap joint limit each other, further improving the overall seismic performance.

[0068] As Figure 1 shown, the hanging base 2 is provided with a hanging edge 22, and the clamping portion 43 corresponding to the upper photovoltaic tile body 1 is clamped below the corresponding hanging edge 42. The hanging edge 22 is provided with a serrated structure, and the end face of the clamping portion 43 in contact with the hanging edge 22 is provided with a serrated structure. The clamping portion 43 is a strengthened structure, improving the overall tensile strength.

[0069] As Figure 1 and Figure 4 shown, a photovoltaic tile structure system uses the above photovoltaic tile hanging structure for hanging, and further includes a tile hanging strip 7 and a buffer sealing strip 8.

[0070] The tile hanging strips 7 are arranged at intervals. The tile hanging strips 7 are arranged parallel to the ground on the top of the building structure. The top of the building structure is horizontally arranged or inclined with respect to the ground. The two transverse sides 101 of the photovoltaic tile body 1 are respectively located above two adjacent tile hanging strips 7.

[0071] In this embodiment, the photovoltaic tile bodies 1 are arranged at intervals along a first direction and a second direction. The first direction and the second direction are perpendicular to each other. The first direction is parallel to the ground, and the second direction is perpendicular to the ground or forms a certain inclined angle with the ground.

[0072] A buffer sealing strip 8 is arranged between two vertically lapped photovoltaic tile bodies 1. The buffer sealing strip 8 is located at the lap joint. The buffer sealing strip 8 is fixedly arranged on the upper photovoltaic tile body 1 or the lower photovoltaic tile body 1.

[0073] Preferably, the hanging base 2 includes a fixing plate 23 parallel to the upper end face of the tile hanging strip 7.

[0074] The fixing plate 23 is detachably arranged on the upper end surface of the tile hanging bar 7 through fasteners. The fasteners are screws. The fixing plate 23 is attached to the upper end surface of the tile hanging bar 7 and fixed by screws.

[0075] The described photovoltaic tile structure system further includes a drainage structure and a horizontal side frame 9. The drainage structure includes a drip edge frame 10, a water guide edge frame 11, and a conventional building material tile 12. The conventional building material tile 12 is a cement tile, a ceramic tile, or a metal tile. In this embodiment, the drip edge frame 10, the water guide edge frame 11, and the horizontal side frame 9 are made of aluminum material. In order to reduce costs, they can also be made of polymer materials or other composite materials.

[0076] The horizontal side frame 9, the drip edge frame 10, and the water guide edge frame 11 are all provided with clamping grooves 100.

[0077] The two longitudinal edges 102 corresponding to the photovoltaic tile body 1 are inserted into the clamping grooves 100 of the drip edge frame 10 or the water guide edge frame 11. Specifically, a drip edge frame 10 and a water guide edge frame 11 are respectively arranged on the two longitudinal edges 102 corresponding to each photovoltaic tile body 1, or a drip edge frame 10 is arranged on the two longitudinal edges 102 corresponding to each photovoltaic tile body 1, or a water guide edge frame 11 is arranged on the two longitudinal edges 102 corresponding to each photovoltaic tile body 1.

[0078] In this embodiment, two adjacent photovoltaic tile bodies 1 are arranged side by side in the first direction. A drip edge frame 10 and a water guide edge frame 11 are respectively arranged on the two longitudinal frames 102 corresponding to each photovoltaic tile body 1, and the two adjacent photovoltaic tile bodies 1 are overlapped to form a drainage channel 200.

[0079] The horizontal edge 101 of the photovoltaic tile body 1 above the overlapping part is inserted into the clamping groove 100 of the horizontal side frame 9. The photovoltaic tile body 1 is hermetically connected to the clamping groove 100, and the buffer sealing strip 8 is detachably arranged on the lower end surface of the horizontal side frame 9.

[0080] The drip edge frame 10 and the water guide edge frame 11 overlap each other, or the drip edge frame 10 and the conventional building material tile 12 overlap each other, or the water guide edge frame 11 and the conventional building material tile 12 overlap each other to form a drainage channel 200. In actual application, when there is no conventional building material tile 12, only the photovoltaic tile body 1 needs to be assembled.

[0081] Specifically, as Figure 5 and Figure 6As shown in the figure, the drip edge frame 10 is provided with a drip edge, which functions as a drip. The drip edge is arranged below the drip edge frame to form a drip structure. The drip edge frame is a hollow rectangular frame. The water guide frame 11 is provided with a water guide groove, which functions to collect and drain water. Specifically, the water guide groove is in a mountain shape and is divided into two channels by the middle support baffle. The support baffle contacts the drip edge frame and supports the drip edge frame 10, and can reduce the entry of rainwater into the other channel, reducing the risk of water leakage. The drip edge frame 10 overlaps on the water guide frame 11 to form a relatively closed drainage channel 200, which functions to drain water while preventing impurities from entering and blocking the water guide groove.

[0082] As Figure 7 shown in the figure, the conventional building material tile 12 is provided with a water guide groove. The drip structure of the drip edge frame 10 can overlap with the conventional building material tile 12 to form a drainage channel 200. The drip edge of the drip edge frame 10 is located in the water guide groove of the conventional building material tile 12, which functions to overlap and waterproof.

[0083] As Figure 8 shown in the figure, the conventional building material tile 12 is provided with a drip edge. The conventional building material tile 12 overlaps with the water guide frame 11 to form a drainage channel 200. The drip edge of the conventional building material tile 12 is located in the water guide groove of the water guide frame 11, which functions to overlap and waterproof. By overlapping and using the photovoltaic tile body 1 with the conventional building material tile 12, more combination methods are realized.

[0084] The first plug-in limiting part 5 includes limiting grooves 300 arranged on the drip edge frame 10 and the water guide frame 11. The cross-section of the limiting groove 300 is rectangular.

[0085] The limiting groove 300 is located below the clamping groove 100. The connecting part 6 includes the lower end surface of the limiting groove 300. The first fixed limiting part 41 is in a flat plate shape and is detachably arranged at the bottom of the limiting groove 300 through fasteners. Specifically, the fasteners are self-tapping screws. The bottom of the limiting groove 300 is provided with a border thickening layer as the installation nailing part, making the nailing more firm.

[0086] In addition, the connecting part 6 can also be preset installation holes on the photovoltaic tile body 1, and the first fixed limiting part 41 is directly connected to the photovoltaic tile body 1.

[0087] The horizontal side frame 9 is also provided with a limiting groove 300 below the clamping groove 100. The horizontal side frame 9 is connected to the drip edge frame 10 or the water guide frame 11 through a connecting piece. The connecting piece is specifically an angle code with a right-angle bend. The two ends of the connecting piece are respectively inserted into the limiting groove 300. The inner wall of the limiting groove 300 is provided with a border spike layer, making the connection between the drip edge frame 10 or the water guide frame 11 and the angle code more firm when inserted.

[0088] In the prior art, when a photovoltaic module and a frame are combined, in order to keep the photovoltaic module stable, the photovoltaic module is usually fixed to the frame. However, when the photovoltaic module is subjected to a load, a bending moment will be generated on the frame by the edge of the photovoltaic module, resulting in a situation where the photovoltaic module and the frame are in hard contact, thereby damaging the photovoltaic module. In this embodiment, the cross-section of the clamping groove 100 is a U-shaped structure, and a support rotating portion 1001 is provided at the opening of the clamping groove 100. The support rotating portion 1001 is an arc-shaped protrusion, and the distance between the support rotating portions 1001 is smaller than the internal space size of the clamping groove 100.

[0089] The photovoltaic tile body 1 is inserted into the clamping groove 100, and a flexible sealing layer 13 is provided between the edge of the photovoltaic tile body 1 and the inner wall of the clamping groove 100. When the photovoltaic tile body 1 is installed, cleaned or repaired, a load will be borne above the photovoltaic tile body 1. The edge of the photovoltaic tile body 1 can rotate around the support rotating portion 1001, and the flexible sealing layer 13 inside the clamping groove 100 plays a role of buffering and protecting the edge of the photovoltaic tile body 1. Specifically, the flexible sealing layer 13 is a sealant. The clamping groove 100 reserves an activity space for the edge of the photovoltaic tile body 1 to rotate. When the edge of the photovoltaic tile body 1 and the frame are combined, the glue overflows into the clamping groove 100. The edge of the photovoltaic tile body 1 rotates under the action of the load, and the edge of the photovoltaic tile body 1 is in a soft-contact activity space during rotation, protecting the edge of the photovoltaic tile body 1.

[0090] The clamping groove 100 of the horizontal side frame 9 is a right-angle stop edge, the photovoltaic tile body 1 is installed in the right-angle stop edge, and a flexible sealing layer 13 is provided between the edge of the photovoltaic tile body 1 and the inner wall of the right-angle stop edge.

[0091] Embodiment 2

[0092] As Figure 3 shown, the difference from Embodiment 1 is that no serrated structure is provided on the upper end surface of the U-shaped groove of the second plugging limiting portion 21 and the upper surface of the second insertion portion 32.

[0093] No serrated structure is provided on the hanging edge 22 and the end surface of the clamping portion 43 in contact with the hanging edge 22. The clamping portion 43 is a plate-like structure to reduce the material cost.

[0094] The second insertion portion 32 is a plate-like structure.

[0095] The second plugging limiting portion 21 includes an insertion hole matching the second insertion portion 32. The width of the insertion hole is equal to the width of the second insertion portion 32, thereby restricting the axial movement of the second insertion portion 32 along the tile hanging bar 7 and also being able to play an earthquake-resistant role.

[0096] Embodiment 3

[0097] Different from Embodiment 1, in the photovoltaic tile structure system of this embodiment, for two adjacent photovoltaic tile bodies 1 arranged along the first direction, drip borders 10 are provided on both longitudinal edges 102 corresponding to one of the photovoltaic tile bodies 1, and water guiding borders 11 (not shown in the figure) are provided on both longitudinal edges 102 corresponding to the other photovoltaic tile body 1.

Claims

1. A photovoltaic tile hanging structure, characterized in that: It includes a photovoltaic tile body (1), a hanging base (2), a limiting clip (3), and a hanging hook (4); The photovoltaic tile body (1) includes two relatively arranged horizontal edges (101) and two relatively arranged vertical edges (102), and the horizontal edges (101) of two adjacent photovoltaic tile bodies (1) are overlapped with each other; The hanging base (2) is fixedly arranged below the horizontal edge (101) of the overlapping side of the lower photovoltaic tile body (1); A first plugging and limiting portion (5) is arranged at the lower end of the lower photovoltaic tile body (1), the upper end of the limiting clip (3) is plugged on the first plugging and limiting portion (5), and the lower end of the limiting clip (3) is detachably fixed on the hanging base (2); A connecting portion (6) is arranged at the lower end of the upper photovoltaic tile body (1), the upper end of the hanging hook (4) is detachably fixed on the connecting portion (6), and the lower end of the hanging hook (4) is hung on the hanging base (2).

2. The photovoltaic tile hanging structure according to claim 1, wherein: One hanging base (2) is arranged below each of the two vertical edges (102) of the lower photovoltaic tile body (1).

3. The photovoltaic tile hanging structure according to claim 1 or 2, characterized in that: The upper end of the limiting clip (3) is provided with a first insertion portion (31) matching the first plugging and limiting portion (5); The lower end of the limiting clip (3) is provided with a second insertion portion (32), the hanging base (2) is provided with a second plugging and limiting portion (21), and the second insertion portion (32) is fixedly connected with the second plugging and limiting portion (21).

4. The photovoltaic tile hanging structure according to claim 3, wherein: The second insertion portion (32) is of a plate-like structure; The second plugging and limiting portion (21) includes an insertion hole matching the second insertion portion (32); Or, the second plugging and limiting portion (21) includes a U-shaped groove matching the second insertion portion (32), and a screw is arranged in the U-shaped groove, and the screw is located on both sides of the second insertion portion (32).

5. The photovoltaic tile hanging structure according to claim 3, characterized in that: The hanging hook (4) includes a first fixed limiting portion (41), a hanging part bending portion (42), and a clamping portion (43) connected in sequence, and the first fixed limiting portion (41) is detachably arranged on the connecting portion (6); The limiting clip (3) is provided with a clip bending portion (33) between the first insertion portion (31) and the second insertion portion (32), and the hanging part bending portion (42) corresponding to the upper photovoltaic tile body (1) and the clip bending portion (33) corresponding to the lower photovoltaic tile body (1) are in contact with each other or have a gap therebetween; The hanging base (2) is provided with a hanging edge (22), and the clamping portion (43) corresponding to the upper photovoltaic tile body (1) is clamped below the corresponding hanging edge (22).

6. A photovoltaic tile structure system is hung using the photovoltaic tile hanging structure described in claim 1, characterized in that: It further includes a tile hanging strip (7) and a buffer sealing strip (8); The tile hanging strips (7) are arranged at intervals, and the two horizontal edges (101) of the photovoltaic tile body (1) are respectively located above two adjacent tile hanging strips (7); A buffer sealing strip (8) is arranged between two vertically overlapped photovoltaic tile bodies (1), the buffer sealing strip (8) is located at the overlapping portion, and the buffer sealing strip (8) is fixedly arranged on the upper photovoltaic tile body (1) or the lower photovoltaic tile body (1).

7. The photovoltaic tile construction system according to claim 6, characterized in that: The hanging base (2) includes a fixing plate (23) parallel to the upper end surface of the tile hanging strip (7); The fixed plate (23) is detachably arranged on the upper end surface of the tile hanging strip (7) through fasteners.

8. The photovoltaic tile construction system according to claim 6, characterized in that: It further includes a drainage structure and a horizontal side frame (9), and the drainage structure includes a drip edge frame (10), a water guiding edge frame (11) and a conventional building material tile (12); The horizontal side frame (9), the drip edge frame (10) and the water guiding edge frame (11) are all provided with clamping grooves (100); The two longitudinal edges (102) corresponding to the photovoltaic tile body (1) are inserted into the clamping grooves (100) of the drip edge frame (10) or the water guiding edge frame (11), and the horizontal edge (101) of the photovoltaic tile body (1) above the lap joint is inserted into the clamping groove (100) of the horizontal side frame (9). The photovoltaic tile body (1) is hermetically connected with the clamping groove (100), and the buffer sealing strip (8) is detachably arranged on the lower end surface of the horizontal side frame (9); The drip edge frame (10) and the water guiding edge frame (11) overlap each other, or the drip edge frame (10) and the conventional building material tile (12) overlap each other, or the water guiding edge frame (11) and the conventional building material tile (12) overlap each other to form a drainage channel (200).

9. The photovoltaic tile construction system according to claim 8, wherein: The first plug-in limiting part (5) includes limiting grooves (300) arranged on the drip edge frame (10) and the water guiding edge frame (11); The limiting groove (300) is located below the clamping groove (100).

10. The photovoltaic tile construction system according to claim 8, wherein: The cross section of the clamping groove (100) is a U-shaped structure, and a support rotating part (1001) is arranged at the opening of the clamping groove (100). The distance between the support rotating parts (1001) is smaller than the internal space size of the clamping groove (100); The photovoltaic tile body (1) is inserted into the clamping groove (100), and a flexible sealing layer (13) is arranged between the edge of the photovoltaic tile body (1) and the inner wall of the clamping groove (100).

11. The photovoltaic tile construction system according to claim 8, characterized in that: The clamping groove (100) of the horizontal side frame (9) is a right-angle stop edge, the photovoltaic tile body (1) is installed in the right-angle stop edge, and a flexible sealing layer (13) is arranged between the edge of the photovoltaic tile body (1) and the inner wall of the right-angle stop edge.

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