Overlock tile-shaped structure for building photovoltaic integration and installation method

Abstract

The invention relates to the technical field of photovoltaic equipment, in particular to a lockrand tile-shaped structure for building photovoltaic integration and a mounting method, and the lockrand tile-shaped structure comprises a lockrand tile body; a male edge wave and a female edge wave are arranged at the two ends of the lockrand tile body respectively; a groove distributed in the length direction of the female edge wave is formed in the upper surface of the female edge wave, and when the female edge wave of one lockrand tile body is concentrically overlapped and attached to the inner wall of the bottom groove of the male edge wave of the other lockrand tile body, a pressure relief groove for preventing siphon leakage is formed between the groove of the female edge wave and the inner wall of the bottom groove of the male edge wave. The lockrand tile body adopts a special tile-shaped design, the lockrand tile body is matched with the supporting fastener to realize nail-free installation of the tile surface, and an exposed nail is prevented from penetrating through the tile surface to increase the leakage and corrosion risk of the roof; the lockrand tile body is used in cooperation with a photovoltaic connection clamp, and stable installation of a photovoltaic panel can be achieved. When the photovoltaic module is installed, a clamp and a guide rail do not need to be additionally installed, the installation process is simplified, and the installation cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic equipment, and more specifically, to a lock-edge tile-shaped structure for building-integrated photovoltaics and an installation method thereof. Background Art

[0002] With the continuous growth of the global demand for clean energy, in order to achieve the goals of energy conservation, emission reduction and sustainable development, the state has introduced a number of policies to encourage the application of BIPV (Building Integrated Photovoltaics), promoting the development of building energy conservation and green buildings. However, as plastic tiles often used in corrosive industries, the solutions for installing photovoltaics on them face many challenges, such as connection strength, screw leakage, installation convenience and coordination with the overall building. For example, traditional photovoltaic panel installation methods usually require the installation of fixtures and rails, which makes the installation process more complex, not only consuming a large amount of time and manpower, but also significantly increasing the installation cost. Moreover, traditional installation methods mostly use the way of fixing with exposed nails through the tile surface, which greatly increases the risk of roof leakage and corrosion, seriously affecting the waterproof performance and service life of the roof. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a lock-edge tile-shaped structure for building-integrated photovoltaics and an installation method thereof.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A lock-edge tile-shaped structure for building-integrated photovoltaics includes: a lock-edge tile body; a male edge wave and a female edge wave are respectively arranged at both ends of the lock-edge tile body; a groove is arranged on the upper surface of the female edge wave along its length direction. When the female edge wave of one lock-edge tile body is concentrically lapped and attached to the inner wall of the bottom groove of the male edge wave of another lock-edge tile body, a pressure relief groove for preventing siphon leakage is formed between the groove of the female edge wave and the inner wall of the bottom groove of the male edge wave.

[0006] Furthermore, more than one assembly tile wave is also arranged on the lock-edge tile body. The structure of the assembly tile wave is the same as that of the male edge wave, and the assembly tile wave is located between the male edge wave and the female edge wave.

[0007] Furthermore, the male edge wave, the female edge wave and the assembly tile wave are all large-head and thin-waist waveform structures, and all include: a cylindrical waveform structure with a bottom groove below and two inclined overlapping edge structures connected to both sides of the bottom groove. The distance between the two inclined overlapping edge structures near the cylindrical waveform structure is less than the distance between the two inclined overlapping edge structures far from the cylindrical waveform structure.

[0008] Furthermore, the described edge-locking tile structure for building photovoltaic integration also includes: a supporting fastener for supporting and fixing the edge-locking tile body, the supporting fastener is connected to the purlin, and the supporting fastener is provided with a head structure for being embedded in the bottom groove of the male edge wave, the female edge wave or the assembly tile wave.

[0009] Furthermore, the shape of the head structure is the same as that of the mother side wave. When the head structure is embedded in the inner wall of the bottom groove of the mother side wave, the groove on the upper surface of the head structure fits on the protrusion on the inner wall of the bottom groove of the mother side wave.

[0010] Furthermore, the described locking-edge tile-type structure for building photovoltaic integration also includes: a filling fastener that can be fastened to the outer wall of the head structure, and the structure of the filling fastener is the same as that of the male edge wave; when the head structure is assembled in the bottom groove of the male edge wave or the assembled tile wave, the outer wall of the filling fastener is fitted with the inner wall of the bottom groove of the male edge wave or the assembled tile wave to fill the filling area between the male edge wave or the bottom groove of the assembled tile wave and the head structure.

[0011] Furthermore, the supporting fastener also includes: supporting horizontal edges connected to both sides of the bottom groove of the head structure, so as to be supported and matched with the lower surface of the plane structure of the locking tile body through two supporting horizontal edges; the two supporting horizontal edges are connected to two oppositely arranged L-shaped assembly beams, and the cross beams of the L-shaped assembly beams are installed on the purlins by screws.

[0012] Furthermore, the described locking edge tile structure for building photovoltaic integration also includes: a windproof clamp; the bottom of the windproof clamp is provided with a locking groove for locking and fitting on the upper surface of the male edge wave, the female edge wave or the assembly tile wave, and the inner wall of the locking groove is evenly arranged with multiple biting grooves opened along the length direction of the windproof clamp; the pressing edge at the bottom of the windproof clamp is in contact with the upper surface of the plane structure of the locking edge tile body.

[0013] Furthermore, the described locking-edge tile-type structure for building photovoltaic integration also includes: a photovoltaic connection clamp; the photovoltaic connection clamp includes: a clamping part and a right-angle pressure block; the two clamping grooves of the two clamping parts cooperate to form an assembly groove for locking connection on the male edge wave, the female edge wave or the assembly tile wave; the vertical connecting plates above the two clamping parts and the vertical supporting blocks below the two right-angle pressure blocks are connected by clamp screws and clamp nuts, and the horizontal clamping plates above the two right-angle pressure blocks and the photovoltaic lap surfaces above the two clamping parts are connected by pressure block screws and pressure block nuts; a clamping area for clamping photovoltaic panels is formed between adjacent horizontal clamping plates and the photovoltaic lap surfaces of the clamping parts.

[0014] The present invention also provides an installation method for installing the aforementioned edge-locking tile structure for building photovoltaic integration, comprising:

[0015] Install multiple support fasteners on the purlins for connecting the male edge wave, female edge wave, and assembled tile wave.

[0016] According to actual requirements, install the required number of lock-edge tile bodies on the support fasteners. The male edge wave, female edge wave, and assembled tile wave of the lock-edge tile body are all connected to a support fastener. Between two adjacent lock-edge tile bodies, the female edge wave of one lock-edge tile body is concentrically lapped and attached to the inner wall of the bottom groove of the male edge wave of the other lock-edge tile body.

[0017] Install photovoltaic connection clamps on the male edge wave and female edge wave of the lock-edge tile body, and install wind-proof clamps on the assembled tile wave. Through the wind-proof clamps, the assembled tile wave is firmly connected to the support fastener.

[0018] Install photovoltaic panels in the clamping area formed between two adjacent photovoltaic connection clamps.

[0019] As can be seen from the above solution, the beneficial effects of the present invention are as follows:

[0020] In the lock-edge tile type structure and installation method for building photovoltaic integration of the present invention, the lock-edge tile body adopts a special tile type design. The lock-edge tile body, in cooperation with the support fastener, can achieve nail-free installation of the tile surface, avoiding the risk of increased roof leakage and corrosion caused by exposed nails passing through the tile surface. The lock-edge tile body, in cooperation with the photovoltaic connection clamp, can achieve stable installation of the photovoltaic panel. When installing the photovoltaic module of the present invention, there is no need to install additional clamps and rails, the installation process is simplified, and the installation cost is reduced.

[0021] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following specific preferred embodiments are given, and in conjunction with the accompanying drawings, the detailed description is as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0023] Figure 1 Schematic diagram of installing a photovoltaic panel for a lock-edge tile type structure for building photovoltaic integration provided by an embodiment of the present invention Figure 1 ;

[0024] Figure 2 Schematic diagram of installing a photovoltaic panel for a lock-edge tile type structure for building photovoltaic integration provided by an embodiment of the present invention Figure 2 ;

[0025] Figure 3 Schematic diagram of installing a photovoltaic panel for a lock-edge tile type structure for building photovoltaic integration provided by an embodiment of the present invention Figure 3 ;

[0026] Figure 4 Schematic diagram of the edge-locking tile body provided by the embodiment of the present invention;

[0027] Figure 5 Schematic diagram of the lap joint connection between two adjacent edge-locking tile bodies provided by the embodiment of the present invention;

[0028] Figure 6 Schematic diagram of the support fastener provided by the embodiment of the present invention;

[0029] Figure 7 Schematic diagram of the connection between the support fastener and the edge-locking tile body provided by the embodiment of the present invention;

[0030] Figure 8 Schematic diagram of the windproof clamp provided by the embodiment of the present invention;

[0031] Figure 9 Schematic diagram of the connection between the windproof clamp and the edge-locking tile body provided by the embodiment of the present invention;

[0032] Figure 10 Schematic diagram of the photovoltaic connection clamp provided by the embodiment of the present invention;

[0033] Figure 11 Schematic diagram of the clamping part provided by the embodiment of the present invention;

[0034] Figure 12 Schematic diagram of the right-angle pressing block provided by the embodiment of the present invention;

[0035] Figure 13 Schematic diagram of the filling fastener provided by the embodiment of the present invention;

[0036] Figure 14 Schematic diagram of the socket seat, the shielding and anti-disengagement structure, and the windproof clamp provided by the embodiment of the present invention;

[0037] Figure 15 Schematic diagram of the shielding and anti-disengagement structure provided by the embodiment of the present invention;

[0038] Figure 16 Partial cross-section of the shielding and anti-disengagement structure provided by the embodiment of the present invention Figure 1 ;

[0039] Figure 17 Partial cross-section of the shielding and anti-disengagement structure provided by the embodiment of the present invention Figure 2 ;

[0040] Icons: Edge-locked tile body 100; Male edge wave 101; Female edge wave 102; Pressure relief groove 103; Assembly tile wave 104; Support fastener 200; Head structure 201; Support horizontal edge 202; L-shaped assembly beam 203; Purlin 300; Filling fastener 400; Windproof clamp 500; Photovoltaic connection clamp 600; Clamping part 601; Right-angle pressing block 602; Clamp screw 603; Pressing block screw 604; Socket seat 700; Shielding anti-disengagement structure 800; Fixed shielding plate 801; Movable shielding plate 802; Limit compression spring 803; Cylindrical sliding rod 804; Longitudinal support column 805; Transverse sliding column 806; Limit block 807; Tension compression spring 808; Longitudinal guide column 809; Longitudinal sleeve 810; Tension pulling spring 811; Anti-disengagement pressure rod 812; Photovoltaic panel 900. Detailed implementation mode

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0042] It should be understood that terms such as "having", "including", and "comprising" as used herein do not exclude the presence or addition of one or more other elements or their combinations.

[0043] Embodiment 1

[0044] Please refer to Figures 1 - 13 , the present invention provides an edge-locked tile type structure for building photovoltaic integration, including: an edge-locked tile body 100; a male edge wave 101 and a female edge wave 102 are respectively arranged at both ends of the edge-locked tile body 100; a groove is arranged on the upper surface of the female edge wave 102 along its length direction. When the female edge wave 102 of one edge-locked tile body 100 is concentrically lapped and attached to the inner wall of the bottom groove of the male edge wave 101 of another edge-locked tile body 100, a pressure relief groove 103 for preventing siphon leakage is formed between the groove of the female edge wave 102 and the inner wall of the bottom groove of the male edge wave 101. One or more assembly tile waves 104 are also arranged on the edge-locked tile body 100. The structure of the assembly tile wave 104 is the same as that of the male edge wave 101, and the assembly tile wave 104 is located between the male edge wave 101 and the female edge wave 102. The male edge wave 101, the female edge wave 102, and the assembly tile wave 104 are all large-head and thin-waist waveform structures, and all include: a cylindrical waveform structure with a bottom groove below and two inclined overlapping edge structures connected to both sides of the bottom groove. The distance between the two inclined overlapping edge structures near the cylindrical waveform structure end is less than the distance between the two inclined overlapping edge structures far from the cylindrical waveform structure end.

[0045] The working principle and technical effects of the above technical solutions are as follows:

[0046] The lock-edge tile body 100 adopts a special tile type design. At both ends of each lock-edge tile body 100, a male edge wave 101 and a female edge wave 102 are respectively arranged, which is suitable for continuous full paving to achieve the integration of building integrated photovoltaics (BIPV). When two adjacent lock-edge tile bodies 100 are connected, after one lock-edge tile body 100 is fixed, the female edge wave 102 of the other lock-edge tile body 100 is concentrically lapped and fitted on the inner wall of the bottom groove of the male edge wave 101 of the other lock-edge tile body 100. Since the male edge wave 101, the female edge wave 102, and the assembled tile wave 104 are all large-head and thin-waist waveform structures, the connection between the two lock-edge tile bodies 100 is relatively stable, and a pressure relief groove 103 for preventing siphon leakage is formed between the groove of the female edge wave 102 and the inner wall of the bottom groove of the male edge wave 101, which has the effects of pressure relief and preventing siphon; the male edge wave 101 and the female edge wave 102 are kiss-fitted and concentrically tightly matched, with a large-head and thin-waist waveform, which is suitable for lock-edge installation and avoids the risk of leakage caused by screws directly passing through the tile surface; continuous full paving and installation without rails are realized, improving the installation efficiency and saving costs; the lock-edge tile body 100 in the present invention is made of corrosion-resistant plastic material, and compared with traditional metal tiles, the risk of corrosion and rust is reduced.

[0047] The described lock-edge tile type structure for building integrated photovoltaics further includes: a support fastener 200 for supporting and fixing the lock-edge tile body 100. The support fastener 200 is connected to the purlin 300, and a head structure 201 for fitting into the bottom groove of the male edge wave 101, the female edge wave 102, or the assembled tile wave 104 is provided on the support fastener 200.

[0048] The working principle and technical effects of the above technical solution are: The support fastener 200 is used to fix and support the lock-edge tile body 100, so that the lock-edge tile body 100 does not need to be connected to the purlin 300 by screws. When assembling the photovoltaic module, first, a plurality of support fasteners 200 are installed on the purlin 300 according to the wave pitch of the lock-edge tile body 100, that is, the wave pitch between two adjacent waveforms in the male edge wave 101, the female edge wave 102, and the assembled tile wave 104. During installation, first, the male edge wave 101, the female edge wave 102, and the assembled tile wave 104 of the first lock-edge tile body 100 are all connected to the support fastener 200, thereby improving the installation stability. Then, the second lock-edge tile body 100 is installed. The male edge wave 101 of the second lock-edge tile body 100 is connected in cooperation with the female edge wave 102 of the first lock-edge tile body 100. The female edge wave 102 and the assembled tile wave 104 of the second lock-edge tile body 100 are both connected to other support fasteners 200, and continuous paving is carried out, and the overall paving of the roof can be realized; the support strength is high, and there is no need to avoid the risk of leakage caused by screws directly passing through the tile surface of the lock-edge tile body 100.

[0049] The shape of the head structure 201 is the same as that of the mother edge wave 102. When the head structure 201 is fitted into the inner wall of the bottom groove of the mother edge wave 102, the groove on the upper surface of the head structure 201 fits onto the protrusion on the inner wall of the bottom groove of the mother edge wave 102, with a tight connection and good stability.

[0050] The described edge-locking tile-shaped structure for building photovoltaic integration further includes: a filling fastener 400 that can be snap-connected to the outer wall of the head structure 201, and the structure of the filling fastener 400 is the same as that of the male edge wave 101; when the head structure 201 is assembled into the male edge wave 101 or the bottom groove of the assembled tile wave 104, the outer wall of the filling fastener 400 fits onto the inner wall of the male edge wave 101 or the bottom groove of the assembled tile wave 104 to fill the filling area between the male edge wave 101 or the bottom groove of the assembled tile wave 104 and the head structure 201.

[0051] The working principle and technical effects of the above technical solution are as follows: Since the size of the support fastener 200 is a fixed size, the shape of the head structure 201 of the support fastener 200 is the same as that of the mother edge wave 102, and its size is smaller than that of the mother edge wave 102 of the edge-locking tile body 100. This results in that when it cooperates with the male edge wave 101 or the assembled tile wave 104, there is no tight fit between the male edge wave 101 or the assembled tile wave 104 and the head structure 201 of the support fastener 200, and there is a gap between them, affecting the stability of the support connection. Therefore, the present invention further includes a filling fastener 400 that can be snap-connected to the outer wall of the head structure 201. When the head structure 201 is assembled into the male edge wave 101 or the bottom groove of the assembled tile wave 104, the outer wall of the filling fastener 400 fits onto the inner wall of the male edge wave 101 or the bottom groove of the assembled tile wave 104 to fill the filling area between the male edge wave 101 or the bottom groove of the assembled tile wave 104 and the head structure 201, improving the stability of the connection between the support fastener 200 and the edge-locking tile body 100, and being relatively convenient for installation and disassembly and reusable.

[0052] The support fastener 200 further includes: support cross edges 202 connected to both sides of the bottom groove of the head structure 201, so as to support and cooperate with the lower surface of the planar structure of the lock-edge tile body 100 through the two support cross edges 202; the two support cross edges 202 are connected to two relatively arranged L-shaped assembly beams 203, and the cross beam of the L-shaped assembly beam 203 is installed on the purlin 300 by screws. In the present invention, the cross beam of the L-shaped assembly beam 203 is installed on the purlin 300 by screws, providing a stable foundation for the support fastener 200. The purlin is an important component in the building structure for supporting the roof. The reliable connection between the L-shaped assembly beam and the purlin can ensure that the entire support system will not be easily displaced or loosened during long-term use, providing stable support for structures such as the lock-edge tile body 100 and the photovoltaic panel; the two support cross edges 202 support and cooperate with the lower surface of the planar structure of the lock-edge tile body 100, expanding the contact area between the support fastener 200 and the lock-edge tile body 100. According to the principle of physics, under a certain pressure, the larger the contact area, the smaller the pressure per unit area. By dispersing the pressure, the situation of local stress concentration is reduced, avoiding damage to the lock-edge tile body 100 due to excessive local stress, thereby improving the stability of the entire support structure.

[0053] The described lock-edge tile type structure for building photovoltaic integration further includes: a windproof fixture 500; the bottom of the windproof fixture 500 is provided with a locking groove for locking and cooperating with the upper surface of the male edge wave 101, the female edge wave 102 or the assembled tile wave 104, and a plurality of biting grooves are uniformly arranged on the inner wall of the locking groove along the length direction of the windproof fixture 500; the pressing edge at the bottom of the windproof fixture 500 abuts and cooperates with the upper surface of the planar structure of the lock-edge tile body 100.

[0054] The working principle and technical effects of the above technical solutions are as follows:

[0055] A locking groove is provided at the bottom of the windproof clamp 500, which can be locked and fitted on the upper surface of the male edge wave 101, the female edge wave 102 or the assembly tile wave 104, and can tightly connect the head structure 201 of the supporting fastener 200 with the locking edge tile body 100, effectively resisting the effect of wind, and preventing displacement and lifting between the locking edge tile body 100 and the head structure 201 in a strong wind environment, thereby enhancing the windproof stability of the entire building photovoltaic integration system; a plurality of biting grooves opened along the length direction of the windproof clamp 500 are evenly arranged on the inner wall of the locking groove, and the biting grooves can increase the friction with the edge wave surface The friction force further improves the tightness of the connection between the lock edge tile body 100 and the head structure 201, making it less likely to slide when hit by wind, thereby better playing the role of windproof; the edge pressing at the bottom of the windproof clamp 500 is in contact with the upper surface of the plane structure of the lock edge tile body 100. The setting of the edge pressing can provide additional downward pressure for the lock edge tile body 100, so that the lock edge tile body 100 and the head structure 201 are more firmly attached to the supporting horizontal edge 202, reducing the shaking and deformation caused by wind or other external forces, and enhancing the overall stability of the lock edge tile body 100. The locking groove of the windproof clamp 500 can be adapted to the male edge wave 101, the female edge wave 102 or the assembly tile wave 104, and has strong versatility. During the installation process, there is no need to design different windproof clamps for different types of edge waves, which simplifies the installation process, improves the installation efficiency, and reduces the installation cost. At the same time, it also facilitates subsequent maintenance and replacement work; after the windproof clamp 500 is installed on the male side wave 101, the female side wave 102 or the assembled tile wave 104, it is clamped with bite pliers to improve the fixing effect. The windproof clamp 500 is made of aluminum alloy material, or plastic-coated aluminum-magnesium-zinc material.

[0056] The described locking-edge tile-type structure for building photovoltaic integration also includes: a photovoltaic connection clamp 600; the photovoltaic connection clamp 600 includes: a clamping part 601 and a right-angle pressure block 602; the two clamping grooves of the two clamping parts 601 cooperate to form an assembly groove for locking and connecting to the male edge wave 101, the female edge wave 102 or the assembly tile wave 104; the vertical connecting plates above the two clamping parts 601 and the vertical supporting blocks below the two right-angle pressure blocks 602 are connected by clamp screws 603 and clamp nuts, and the horizontal clamping plates above the two right-angle pressure blocks 602 and the photovoltaic lap surfaces above the two clamping parts 601 are connected by pressure block screws 604 and pressure block nuts; a clamping area for clamping the photovoltaic panel 900 is formed between adjacent horizontal clamping plates and the photovoltaic lap surfaces of the clamping parts 601.

[0057] The working principle and technical effects of the above technical solution are as follows:

[0058] The clamping grooves on the two clamping parts 601 of the photovoltaic connection fixture 600 cooperate with each other to form an assembly groove. The assembly groove can be snap-connected with the male-edge wave 101, female-edge wave 102 or assembly tile wave 104 in the lock-edge tile body 100 to fix the photovoltaic connection fixture 600 on the lock-edge tile body 100, providing a stable foundation for the subsequent installation of photovoltaic panels. Between the vertical connecting plates above the two clamping parts 601 and the vertical support blocks below the two right-angle pressing blocks 602, they are connected by fixture screws 603 and fixture nuts to fix the clamping parts 601 and the right-angle pressing blocks 602 in the vertical direction, ensuring the relative position stability between them. Between the horizontal clamping plates above the two right-angle pressing blocks 602 and the photovoltaic overlapping surfaces above the two clamping parts 601, they are connected by pressing-block screws 604 and pressing-block nuts, further strengthening the connection between the right-angle pressing blocks 602 and the clamping parts 601, and at the same time creating conditions for the installation and fixation of photovoltaic panels. An installation area is formed between adjacent horizontal clamping plates and the photovoltaic overlapping surfaces of the clamping parts 601. When installing the photovoltaic panel 900, place it in the installation area, and then adjust the pressing-block screws 604 and pressing-block nuts to lock and fix the photovoltaic panel 900, making it firmly installed on the lock-edge tile. The installation process of the entire photovoltaic connection fixture 600 is mainly connected by screws and nuts. This connection method is simple to operate and does not require complex tools and processes. During installation, only need to assemble each component according to the above connection method. When disassembling, loosen the screws and nuts to easily separate the fixture from the lock-edge tile and the photovoltaic panel. This greatly improves the installation and maintenance efficiency and reduces the labor and time costs. The assembly groove of the photovoltaic connection fixture 600 can be connected with the male-edge wave 101, female-edge wave 102 or assembly tile wave 104, having good versatility and adaptability. In different lock-edge tile type structures, this photovoltaic connection fixture can be used to install photovoltaic panels, improving the applicable range of the product. When installing the photovoltaic panel 900, the tile width of the lock-edge tile body 100 and the installation width of the photovoltaic panel are in a multiple relationship. Combining with the windproof fixture 500 and the photovoltaic connection fixture 600 can achieve continuous full paving and avoid traditional rail installation, effectively reducing costs and improving installation efficiency, and facilitating recycling and reuse. The setting of the photovoltaic connection fixture 600 also raises the installation position of the photovoltaic panel 900, avoiding direct contact between the photovoltaic panel 900 and the tile surface, forming a heat dissipation space between the two, avoiding temperature accumulation and causing local overheating, which affects the photovoltaic life. And, raising the installation position creates a natural channel between the bottoms of each photovoltaic panel 900, and free horizontal and vertical wire connection can be realized according to actual needs, effectively avoiding the light spot effect caused by inappropriate wire connection and reducing the impact on its service life.

[0059] Embodiment 2

[0060] Please refer to Figures 1 - 17, in order to improve the connection stability and support stability between the photovoltaic panel 900 and the edge-locking tile body 100, the edge-locking tile type structure for building photovoltaic integration further includes: a socket seat 700, the socket groove at the bottom of the socket seat 700 is sleeved on the outer wall surface of the wind-proof fixture 500, and a plurality of locking screws screwed on the left and right sides of the socket seat 700 are in contact and fit in the grooves on the left and right side walls of the wind-proof fixture 500; an insulating, heat-insulating and elastic pad for supporting the photovoltaic panel is provided at the top of the socket seat 700; two relatively arranged shielding and anti-disengagement structures 800 are respectively rotated in the side grooves on the left and right sides of the socket seat 700; one end of each of the four shielding and anti-disengagement structures 800 away from the socket seat 700 is clamped on the photovoltaic panel 900 and is in contact and fit on the outer side surface of the clamping portion 601 of two adjacent photovoltaic connection fixtures 600. A drainage channel penetrating through both ends of the socket seat 700 is provided in the middle of the socket seat 700. When the photovoltaic panel is installed obliquely, it plays a role in drainage during rainfall.

[0061] The working principle and technical effects of the above solution are as follows: The socket groove at the bottom of the socket base 700 is sleeved on the outer wall surface of the windproof fixture 500. A plurality of locking screws screwed on the left and right sides of the socket base 700 are in abutting fit with the grooves on the left and right side walls of the windproof fixture 500, so that the windproof fixture 500 effectively locks the edge-locked tile body 100 and the support fastener 200, preventing loosening between the two; An insulating, heat-insulating and elastic pad for supporting the photovoltaic panel is provided at the top of the socket base 700, improving the stability of its support for the photovoltaic panel 900 and avoiding the problem of poor stability due to excessive spacing between two photovoltaic connection fixtures 600 and lack of support in the middle of the photovoltaic panel 900 between the two photovoltaic connection fixtures 600; Two oppositely arranged shielding and anti-disengagement structures 800 are respectively rotated in the side grooves on the left and right sides of the socket base 700. One end of the four shielding and anti-disengagement structures 800 away from the socket base 700 is clamped on the photovoltaic panel 900, realizing further limiting of the upper surface of the photovoltaic panel 900 and reducing its probability of falling off. Moreover, one end of the four shielding and anti-disengagement structures 800 away from the socket base 700 is in abutting fit with the outer side surface of the clamping part 601 of two adjacent photovoltaic connection fixtures 600. In the actual application scenario of building-integrated photovoltaics, if sundries enter the space between the photovoltaic panel and the edge-locked tile body, it will have various adverse effects on the performance of the entire system. Sundries such as dust, leaves, and small stones are relatively common in the natural environment. Hard objects such as small stones may roll and collide in this space under the action of wind, scratching the protective layer on the lower surface of the photovoltaic panel and damaging the structural integrity of the photovoltaic panel, resulting in a decline in its performance or even damage. After the shielding and anti-disengagement structure 800 closes this space, it can effectively resist the intrusion of various types of sundries. In addition, in some bad weather, such as strong wind weather, if the space between the photovoltaic panel and the edge-locked tile body is not closed, when strong wind enters, complex airflows and pressure changes will be generated, causing a huge upward lifting force on the photovoltaic panel and seriously threatening the installation stability of the photovoltaic panel; After the shielding and anti-disengagement structure 800 closes this space, it can effectively balance the wind pressure on the upper and lower surfaces of the photovoltaic panel. When strong wind comes, if the space is open, the airflow will form an upward pressure below the photovoltaic panel. The existence of the shielding and anti-disengagement structure can prevent the strong wind from directly entering this space, reducing the wind pressure below and keeping the pressure difference between the upper and lower surfaces of the photovoltaic panel within a safe range, avoiding loosening, displacement or even being overturned of the photovoltaic panel due to excessive wind pressure difference, and ensuring that the photovoltaic panel can still be firmly installed on the edge-locked tile body under bad weather conditions; Strong wind will not only generate an upward lifting force on the photovoltaic panel, but may also cause vibration and shaking of the entire building-integrated photovoltaic structure. The closure of the space by the shielding and anti-disengagement structure can enhance the connection tightness between the photovoltaic panel and the edge-locked tile body, making them form a more stable whole. Under the action of strong wind, this stable overall structure can better resist the impact of wind force, reducing component damage and connection loosening caused by structural shaking.

[0062] The shielding and anti - detachment structure 800 includes: a fixed shielding plate 801, one end of the fixed shielding plate 801 is rotatably connected in the side groove of the socket 700, the other end of the fixed shielding plate 801 is provided with a cross - shaped sliding groove, a movable shielding plate 802 is slidably connected in the cross - shaped sliding groove, the upper surfaces of the fixed shielding plate 801 and the movable shielding plate 802 are coplanar, and the lower surfaces of the fixed shielding plate 801 and the movable shielding plate 802 are coplanar; a cylindrical sliding groove is provided in the cross - shaped sliding groove, a limiting compression spring 803 fixedly connected in the cylindrical sliding groove is fixedly connected with a cylindrical sliding rod 804 fixed at one end of the movable shielding plate 802, and the cylindrical sliding rod 804 can slide in the cylindrical sliding groove; one end of the movable shielding plate 802 away from the fixed shielding plate 801 is rotatably connected with a longitudinal support column 805, a transverse sliding column 806 is slidably connected in the middle of the longitudinal support column 805, the front and rear ends of the transverse sliding column 806 are respectively connected with a lower right - angled head and a limiting block 807, and a tension compression spring 808 is sleeved on the column body of the transverse sliding column 806 between the limiting block 807 and the longitudinal support column 805; one end of the lower right - angled head away from the transverse sliding column 806 is fixedly connected with a longitudinal guiding column 809, the longitudinal guiding column 809 is slidably fitted inside a longitudinal sleeve 810, a limiting protrusion on the side wall of the longitudinal guiding column 809 slides in a limiting groove on the side wall of the longitudinal sleeve 810, a tension spring 811 is fixedly connected between the top surface inside the longitudinal sleeve 810 and the longitudinal guiding column 809, and the top of the longitudinal sleeve 810 is connected with an anti - detachment pressing rod 812 for pressing on the upper surface of the photovoltaic panel 900 through an upper right - angled head.

[0063] The working principle and technical effects of the above solution are as follows: One end of the fixed shielding plate 801 is rotatably connected to the side groove of the socket 700 and can rotate around the connection point to adapt to different installation and use angles. The movable shielding plate 802 is slidably connected to the fixed shielding plate 801 through a cross-shaped chute. At the same time, the cylindrical chute, the limiting compression spring 803, and the cylindrical slide rod 804 in the cross-shaped chute constitute a telescopic adjustment mechanism. When controlling the outer end of the movable shielding plate 802 to be in abutting cooperation with the outer side surface of the clamping part 601 of the photovoltaic connection fixture 600, if the length of the shielding plate structure formed by the movable shielding plate 802 and the fixed shielding plate 801 in the normal state is relatively long, then control the movable shielding plate 802 to slide in the cross-shaped chute of the fixed shielding plate 801, and compress the limiting compression spring 803 through the cylindrical slide rod 804. The limiting compression spring 803 enables the movable shielding plate 802 to be effectively in abutting cooperation with the outer side surface of the clamping part 601 of the photovoltaic connection fixture 600 and maintain a relatively stable position. One end of the movable shielding plate 802 away from the fixed shielding plate 801 is rotatably connected to the longitudinal support column 805. The middle part of the longitudinal support column 805 is slidably connected to the transverse sliding column 806. The tension compression spring 808 sleeved on the transverse sliding column 806 is located between the limiting block 807 and the longitudinal support column 805. When it is necessary to control the anti-disengagement pressure rod 812 to be clamped on the upper surface of the photovoltaic panel 900, pull the longitudinal sleeve 810 outward. The longitudinal sleeve 810 drives the transverse sliding column 806 to slide outward through the longitudinal guide post 809. The transverse sliding column 806 drives the limiting block 807 to compress the tension compression spring 808, so that the anti-disengagement pressure rod 812 can be clamped on the upper surface of the photovoltaic panel 900. The longitudinal guide post 809 is slidably fitted inside the longitudinal sleeve 810, and the limiting protrusion on the side wall of the longitudinal guide post 809 slides in the limiting groove on the side wall of the longitudinal sleeve 810. This limits the sliding direction of the longitudinal guide post 809, so that it can only slide linearly inside the longitudinal sleeve 810. The tension spring 811 fixedly connected between the top surface inside the longitudinal sleeve 810 and the longitudinal guide post 809 will generate a pulling force when the longitudinal guide post 809 slides, and together with the tension compression spring 808, it further enhances the stability and elasticity of the structure. When the anti-disengagement pressure rod 812 is kept pressed on the upper surface of the photovoltaic panel 900 under the elastic force of the tension spring 811, but due to the setting of the tension spring 811, there is an elastic buffer between the anti-disengagement pressure rod 812 and the upper surface of the photovoltaic panel 900. When the anti-disengagement pressure rod 812 is used to limit the position of the photovoltaic panel 900, it will not cause hard damage when the photovoltaic panel 900 vibrates or displaces due to external forces. The anti-disengagement pressure rod 812 can adjust its position and pressure according to the actual situation to ensure that an appropriate pressure is applied to the photovoltaic panel 900, realizing effective limiting and fixing of the photovoltaic panel. The telescopic design of the fixed shielding plate 801 and the movable shielding plate 802 enables the shielding length of the shielding and anti-disengagement structure 800 to be adjusted according to actual needs. In different installation environments and photovoltaic panel layouts, the shielding range can be flexibly adjusted to better enclose the space between the photovoltaic panel and the edge-locked tile body, prevent sundries from entering and strong winds from attacking, and improve the versatility and adaptability of the structure.

[0064] Example 3

[0065] Please refer to Figures 1 - 13 , the present invention also provides an installation method for installing the above-mentioned edge-locking tile-shaped structure for building photovoltaic integration, including:

[0066] Install a plurality of support fasteners 200 for connecting the male edge wave 101, female edge wave 102 and assembled tile wave 104 on the purlin 300;

[0067] According to actual requirements, install the required number of edge-locking tile bodies 100 on the support fasteners 200. The male edge wave 101, female edge wave 102 and assembled tile wave 104 of the edge-locking tile body 100 are all connected to a support fastener 200. Between two adjacent edge-locking tile bodies 100, the female edge wave 102 of one edge-locking tile body 100 is concentrically lapped and attached to the inner wall of the bottom groove of the male edge wave 101 of the other edge-locking tile body 100;

[0068] Install photovoltaic connection clamps 600 on the male edge wave 101 and female edge wave 102 of the edge-locking tile body 100, and install wind-proof clamps 500 on the assembled tile wave 104. Through the wind-proof clamps 500, the assembled tile wave 104 is firmly connected to the support fastener 200;

[0069] Install photovoltaic panels in the clamping area formed between two adjacent photovoltaic connection clamps 600.

[0070] The above solution has the following technical effects:

[0071] This installation method clearly divides the entire installation process into multiple steps, from the installation of support fasteners, to the installation of the lock-edge tile body, then to the installation of photovoltaic connection clamps and windproof clamps, and finally to the installation of photovoltaic panels. Each step has clear operation instructions, enabling construction workers to install in an orderly manner according to the steps, reducing the installation difficulty and minimizing errors and problems caused by improper operation; the descriptions of each step are concise and clear, and even construction workers without rich installation experience can successfully complete the installation work according to the instructions, improving the operability and efficiency of the installation work; first, install multiple support fasteners on the purlins, providing a stable support foundation for the subsequent installation of the lock-edge tile body; the support fasteners are connected to the male edge wave, female edge wave, and assembled tile wave, capable of evenly distributing the weight of the lock-edge tile body and photovoltaic panels, ensuring the stability of the entire structure; the adjacent two lock-edge tile bodies are connected by the method of concentrically overlapping and fitting the female edge wave at the bottom groove inner wall of the male edge wave, which not only increases the connection tightness but also effectively prevents rainwater penetration, improving the waterproof performance of the roof and the stability of the overall structure; installing windproof clamps tightly connects the lock-edge tile body and the support fasteners, capable of effectively resisting external forces such as wind, reducing structural deformation and damage caused by external forces; the number of required lock-edge tile bodies can be determined according to actual needs, and this flexibility enables this installation method to adapt to the construction requirements of buildings of different scales and shapes. Whether it is a small building or a large commercial building, the installation requirements can be met by adjusting the number of lock-edge tile bodies; by installing photovoltaic connection clamps on the male edge wave and female edge wave, and installing windproof clamps on the assembled tile wave, it can well adapt to the installation of photovoltaic panels, realizing the function of building-integrated photovoltaics and improving the energy utilization efficiency.

[0072] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0073] In the present invention, unless otherwise clearly specified or limited, terms such as "install", "connect", "link", "fix", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] Although the embodiments of the present invention have been disclosed as above, it is not limited to the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the examples shown and described herein.

Claims

1. A lock-edge tile-shaped structure for building-integrated photovoltaics, characterized in that, include: The lock-edge tile body; male edge waves and female edge waves are respectively arranged at both ends of the lock-edge tile body; the upper surface of the female edge wave is provided with a groove arranged along its length direction, and when the female edge wave of one lock-edge tile body is concentrically overlapped and attached to the inner wall of the bottom groove of the male edge wave of another lock-edge tile body, a pressure relief groove for preventing siphon leakage is formed between the groove of the female edge wave and the inner wall of the bottom groove of the male edge wave.

2. The edge-locking tile-shaped structure for building integrated photovoltaics according to claim 1, characterized in that, More than one assembly tile wave is also arranged on the lock edge tile body. The structure of the assembly tile wave is the same as that of the male edge wave. The assembly tile wave is located between the male edge wave and the female edge wave.

3. The edge-locking tile-shaped structure for building integrated photovoltaics according to claim 2, characterized in that, The male side wave, female side wave and assembled tile wave are all large-head and thin-waist waveform structures, and all include: a cylindrical waveform structure with a bottom groove at the bottom and two inclined overlapping structures connected on both sides of the bottom groove, and the spacing between the two inclined overlapping structures close to one end of the cylindrical waveform structure is smaller than the spacing between the two inclined overlapping structures away from one end of the cylindrical waveform structure.

4. A lock-edge tile-shaped structure for building integrated photovoltaics according to claim 2, characterized in that, Also includes: A support fastener used for supporting and fixing the lock edge tile body is connected to the purlin and is provided with a head structure for being embedded in the bottom groove of the male edge wave, the female edge wave or the assembled tile wave.

5. The lock-edge tile-shaped structure for building integrated photovoltaics according to claim 4, characterized in that, The shape of the head structure is the same as that of the mother side wave. When the head structure is embedded in the inner wall of the bottom groove of the mother side wave, the groove on the upper surface of the head structure fits on the protrusion on the inner wall of the bottom groove of the mother side wave.

6. The edge-locking tile-shaped structure for building integrated photovoltaics according to claim 5, characterized in that, Also includes: A filling fastener can be fastened to the outer wall of the head structure, and the structure of the filling fastener is the same as that of the male edge wave; when the head structure is assembled in the bottom groove of the male edge wave or the assembled wavy wave, the outer wall of the filling fastener fits with the inner wall of the bottom groove of the male edge wave or the assembled wavy wave to fill the filling area between the male edge wave or the assembled wavy wave bottom groove and the head structure.

7. A locking edge tile-shaped structure for building integrated photovoltaics according to claim 4, characterized in that, The supporting fastener also includes: supporting horizontal edges connected to both sides of the bottom groove of the head structure, so as to support and cooperate with the lower surface of the plane structure of the locking tile body through the two supporting horizontal edges; the two supporting horizontal edges are connected to two oppositely arranged L-shaped assembly beams, and the cross beams of the L-shaped assembly beams are installed on the purlins through screws.

8. A lock-edge tile-shaped structure for building integrated photovoltaics according to claim 4, characterized in that, Also includes: Windproof clamp; the bottom of the windproof clamp is provided with a locking groove for locking and fitting on the upper surface of the male edge wave, the female edge wave or the assembly tile wave, and the inner wall of the locking groove is evenly arranged with multiple biting grooves opened along the length direction of the windproof clamp; the pressing edge at the bottom of the windproof clamp is in contact with the upper surface of the plane structure of the locking tile body.

9. A lock-edge tile-shaped structure for building integrated photovoltaics according to claim 8, characterized in that, Also includes: Photovoltaic connection clamp; the photovoltaic connection clamp includes: a clamping part and a right-angle pressure block; the two clamping grooves of the two clamping parts cooperate to form an assembly groove for locking connection on the male side wave, the female side wave or the assembly tile wave; the vertical connecting plates above the two clamping parts and the vertical supporting blocks below the two right-angle pressure blocks are connected by clamp screws and clamp nuts, and the horizontal clamping plates above the two right-angle pressure blocks and the photovoltaic lap surfaces above the two clamping parts are connected by pressure block screws and pressure block nuts; a clamping area for clamping photovoltaic panels is formed between adjacent horizontal clamping plates and the photovoltaic lap surfaces of the clamping parts.

10. An installation method for installing the edge-locked tile-shaped structure for building integrated photovoltaics according to claim 9, characterized in that, include: Installing a plurality of supporting fasteners on the purlins for connecting the male side waves, the female side waves and the assembling tile waves; According to actual requirements, install the required number of edge-locked tile bodies on the support fasteners. The male-edge corrugations, female-edge corrugations, and assembled tile corrugations of the edge-locked tile bodies are all connected to a support fastener. Between two adjacent edge-locked tile bodies, the female-edge corrugation of one edge-locked tile body is concentrically lapped and fitted to the inner wall of the bottom groove of the male-edge corrugation of the other edge-locked tile body; Install photovoltaic connection clamps on the male-edge corrugations and female-edge corrugations of the edge-locked tile bodies, and install windproof clamps on the assembled tile corrugations. Through the windproof clamps, the assembled tile corrugations are tightly connected to the support fasteners; Just install photovoltaic panels in the clamping area formed between two adjacent photovoltaic connection clamps.

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