Building photovoltaic integrated product and installation method

Abstract

The invention discloses a building photovoltaic integrated product and an installation method, and relates to the technical field of photovoltaic constructions.The building photovoltaic integrated product comprises a wall body, a plurality of positioning cleaning rod structures are arranged on the outer wall of the wall body at equal intervals, and connecting structures are arranged on the outer walls of every two adjacent positioning cleaning rod structures; an integrated plate structure is arranged on the side, away from the positioning cleaning rod structure, of the connecting structure. When the building photovoltaic integrated product disclosed by the invention is installed by selecting the metal double-through strip, the double-through strip is firstly fixed, the connecting sheet and the thermal insulation core material layer are sequentially installed, then the photovoltaic T-shaped piece is fixed, and the photovoltaic panel is installed and clamped through a specific structure; when a metal single-pass strip is selected for installation, the single-pass strip is fixed firstly, and the subsequent steps are similar to those of a double-pass strip. The two modes increase the installation flexibility and adaptability, the installation steps are clear, and construction is convenient. All the parts are fixed by matching the positioning holes, the grooves and the like with bolts, so that the mounting stability and reliability are ensured, the safety risk is reduced, and the construction efficiency is favorably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic architecture, and particularly relates to a building integrated photovoltaic product and an installation method thereof. Background Art

[0002] Whether it is the roof or the wall, they both belong to the building envelope structure. With the development of the intelligent manufacturing industry of buildings, at the factory, functional material systems such as building envelope materials, thermal insulation materials, decorative functions, and solar photovoltaic power generation components are integrated into integrated parts and components to form a building integrated photovoltaic system, namely "BIPV": a solar photovoltaic power generation system that is designed, constructed, and installed simultaneously with the building and perfectly integrated with the building. It can be called a "building material type" solar photovoltaic building. As a part of the building's external structure, it not only has the power generation function but also the functions of building components and building materials. It can even enhance the aesthetic feeling of the building and form a perfect unity with the building, and can "form a wall in one step".

[0003] Currently, there are many problems in the application of photovoltaic buildings in China. On the one hand, the application area of photovoltaic buildings in existing buildings accounts for less than 1%, and most of them are concentrated on industrial and commercial roofs, mainly in the form of "BAPV". This method uses an independent steel structure to support the photovoltaic modules, which need to be erected step by step after the building construction is completed. There are problems such as high construction costs, long construction periods, great safety hazards, and large impacts on the ecological environment. And it only has the power generation function and lacks other functions such as building structure and enclosure. On the other hand, there are also many disadvantages in building exterior wall decorative panels. For example, the installation methods of stone materials are diverse, but the safety and quality are restricted by factors such as hole opening and the weight of the panels, and it is easy to break, and the controllability of the installation quality is poor; even though the development of connector technology enables the stone to be separated from the metal keel, there are still problems such as difficult installation and poor shock resistance. The non-metallic decorative layer thermal insulation building integrated board has a risk of panel detachment, which will endanger life safety in severe cases, bringing certain adverse effects to the use process. In order to solve the deficiencies of the existing technology, we propose a building integrated photovoltaic product and an installation method thereof. Summary of the Invention

[0004] The main purpose of the present invention is to provide a building integrated photovoltaic product and an installation method thereof, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] A building integrated photovoltaic product includes a wall body, and a plurality of positioning through-bar structures are equidistantly arranged on the outer wall of the wall body. A connection structure is arranged on the outer walls of two adjacent positioning through-bar structures. An integrated board structure is arranged on the side of the connection structure away from the positioning through-bar structure, and a photovoltaic layer structure is arranged on the side of the integrated board structure away from the positioning through-bar structure;

[0007] The positioning through-bar structure includes a metal double through-bar and a metal single through-bar;

[0008] The connection structure includes a first connection piece and a second connection piece. A first through-hole is provided in the middle of the upper side of the first connection piece, a second through-hole is provided in the middle of the lower side of the first connection piece, a third through-hole is provided in the middle of the upper side of the second connection piece, and fixing nuts are horizontally provided on the sides of the first through-hole and the third through-hole away from each other;

[0009] The photovoltaic layer structure includes a photovoltaic T-shaped part. A fifth positioning hole is provided on one side of the photovoltaic T-shaped part. A second screw is provided inside the fifth positioning hole. A photovoltaic panel is provided on the side of the second screw close to the photovoltaic T-shaped part. A photovoltaic L-shaped part is provided on the lower side of the photovoltaic panel. A sixth positioning hole is provided on one side of the photovoltaic L-shaped part;

[0010] The photovoltaic layer structure includes a photovoltaic L upper piece, and a photovoltaic L lower piece is provided on the outer wall of one side of the photovoltaic L upper piece.

[0011] Preferably, multiple groups of the metal double through-bars are provided. A number of first square grooves are equidistantly provided on the outer walls of the left and right sides of the multiple groups of metal double through-bars. A first positioning hole is provided on the lower side of each group of metal double through-bars close to the first square groove. A second positioning hole is provided on the lower side of each group of metal double through-bars close to the first positioning hole. A first through-bar fixing hole is provided in the middle of each group of two first positioning holes. Expansion bolts are provided inside each first through-bar fixing hole;

[0012] Multiple groups of the metal single through-bars are provided. A number of second through-bar fixing holes are equidistantly provided inside each group of metal single through-bars. A second square groove is provided on the lower side of each group of metal single through-bars close to the second through-bar fixing hole. A third positioning hole is provided on the lower side of each group of metal single through-bars close to the second square groove. A fourth positioning hole is provided on the lower side of each group of metal single through-bars close to the third positioning hole;

[0013] The lower part of the first connection piece is in a horn shape. The lower part of the first connection piece is clamped inside the first square groove, and the horn part of the first connection piece corresponds to the position of the first positioning hole. An embedded bolt is threadedly connected inside the fixing nut. The first through-hole in the upper part of the second connection piece corresponds to the position of the first positioning hole, and a first screw is provided inside the first through-hole.

[0014] Preferably, the first square groove, the first through-bar fixing hole, the two first positioning holes, and the two second positioning holes are set as a group, and several groups are equidistantly arranged on the outer wall of the metal double through-bar. The position of the second positioning hole corresponds to the position of the embedded bolt inside the second connecting piece. The second through-bar fixing hole, the second square groove, the third positioning hole, and the fourth positioning hole are set as a group, and several groups are equidistantly arranged on the outer wall of the metal single through-bar. The second connecting piece is in the shape of a chair. The position of the first through-hole corresponds to the horn part of the first connecting piece, and they are clamped with each other by the first screw.

[0015] Preferably, the second through-bar fixing hole is connected to the expansion bolt. The inside of the second square groove is adapted to the first connecting piece. The position of the third positioning hole corresponds to the horn of the first connecting piece and the position of the first through-hole in the upper part of the second connecting piece. The third positioning hole is adapted to the first screw. The position of the fourth positioning hole corresponds to the position of the embedded bolt and is adapted to the embedded bolt.

[0016] Preferably, the integrated board structure includes a thermal insulation core material layer installed on the metal double through-bar through the embedded bolt. A waterproof coiled material layer is provided on the outer wall of the thermal insulation core material layer close to the metal double through-bar. A concrete five-sided wrapping structure layer is provided on the side of the thermal insulation core material layer away from the metal double through-bar. An anti-seepage layer is provided on the side of the concrete five-sided wrapping structure layer away from the thermal insulation core material layer. A reinforcing mesh layer is provided inside the concrete five-sided wrapping structure layer. More than two horn-shaped protrusions are provided on one outer wall of the concrete five-sided wrapping structure layer. Two protruded horn-shaped meshes are provided on one side of the reinforcing mesh layer. Two protruded clamping blocks are provided on one side of the anti-seepage layer.

[0017] Preferably, nuts are provided inside the protruded horn-shaped meshes. Threaded grooves are provided at the four corners of the concrete five-sided wrapping structure layer, the reinforcing mesh layer, and the thermal insulation core material layer. The threaded grooves at the four corners of the concrete five-sided wrapping structure layer, the reinforcing mesh layer, and the thermal insulation core material layer are threadedly connected to the embedded bolts. The position of the protruded clamping block is adapted to the horn-shaped protrusion. The position of the horn-shaped protrusion corresponds to the position of the protruded horn-shaped mesh. A positioning bolt is threadedly connected inside the nut.

[0018] Preferably, the sixth positioning hole is adapted to the second screw. The sixth positioning hole is in an L shape. The photovoltaic T-shaped part is in a T shape. One side of the sixth positioning hole is adapted to the clamping groove. The photovoltaic T-shaped part and the photovoltaic L-shaped part are respectively arranged on the upper and lower sides of the photovoltaic panel through the second screw. A clamping groove is provided on the upper side of each photovoltaic L upper piece and one side of the photovoltaic T-shaped part. A through-hole is provided on one side of the photovoltaic L upper piece. Through-holes are provided on both sides of each photovoltaic L lower piece.

[0019] Preferably, a building photovoltaic integration installation method includes the following steps:

[0020] S1: Flat installation: The photovoltaic modules are directly laid flat on the roof in a certain arrangement, which is suitable for roofs with a small slope. This installation method is simple and low-cost, and can effectively utilize the roof space, but may affect the roof aesthetics. When installing, attention should be paid to the waterproof and load-bearing capacity of the roof.

[0021] S2: Embedded installation: The photovoltaic modules are embedded in the building wall to form an integral body with the wall. This installation method has high aesthetics and can effectively utilize the building wall space, but has high requirements for the structure and waterproof performance of the wall, and the construction difficulty is relatively large.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. In the present invention, through two installation methods of building photovoltaic integration products, one is when choosing a metal double pass bar, first fix the metal double pass bar on the wall at equal intervals through expansion bolts, insert the first connecting piece and make the horn part thereof correspond to the positioning hole, install the second connecting piece and make its through hole correspond to the positioning hole, and then fix it with the first screw; after installing multiple groups, place the thermal insulation core material layer in the middle of adjacent four groups of connecting pieces and install it firmly with embedded bolts and fixing nuts; then install the photovoltaic T-shaped part on the outer wall of the horn protrusion with a positioning bolt, fix the upper and lower sides of the photovoltaic panel with the second screw, and stably install the photovoltaic panel on the wall by engaging the photovoltaic L-shaped part with the photovoltaic T-shaped part. The other is when choosing a metal single pass bar, first fix the metal single pass bar on the wall through the fixing hole with an expansion bolt, and the subsequent installation steps of the first and second connecting pieces are similar to those of the metal double pass bar. By providing two different installation methods, the flexibility and adaptability of the installation are increased, and the appropriate installation method can be selected according to actual needs. Moreover, the installation steps are detailed and clear, which is convenient for construction workers to operate. Each component is fixed with bolts through structures such as positioning holes, grooves, and clamping grooves, which can ensure the stability and firmness of the installation, improve the reliability of the installation of building photovoltaic integration products, reduce the safety risks during the installation process, and also help to improve the construction efficiency. Description of the Drawings

[0024] Figure 1 is the overall structural schematic diagram of the present invention;

[0025] Figure 2 is the structural exploded view of the metal double pass bar of the present invention;

[0026] Figure 3 is the enlarged structural view of the fixing hole of the first pass bar of the present invention;

[0027] Figure 4 is the enlarged structural view of the first positioning hole of the present invention;

[0028] Figure 5 is the schematic structural diagram of the metal single strip of the present invention;

[0029] Figure 6 is the exploded schematic structural diagram of the second strip fixing hole of the present invention;

[0030] Figure 7 is the enlarged schematic structural diagram of the expansion bolt of the present invention;

[0031] Figure 8 is the exploded schematic structural diagram of the first connecting piece of the present invention;

[0032] Figure 9 is the side view three-dimensional structural schematic diagram of the first connecting piece of the present invention;

[0033] Figure 10 is the schematic structural diagram of the second connecting piece of the present invention;

[0034] Figure 11 is the side view three-dimensional structural schematic diagram of the second connecting piece of the present invention;

[0035] Figure 12 is the side view three-dimensional structural schematic diagram of the enhanced grid layer of the present invention;

[0036] Figure 13 is the present invention Figure 12 enlarged structural display diagram at position A;

[0037] Figure 14 is the exploded schematic structural diagram of the photovoltaic T-shaped part of the present invention;

[0038] Figure 15 is the side view three-dimensional structural schematic diagram of the photovoltaic T-shaped part of the present invention;

[0039] Figure 16 is the exploded schematic structural diagram of the photovoltaic L-shaped part of the present invention;

[0040] Figure 17 is the side view three-dimensional structural schematic diagram of the photovoltaic L-shaped part of the present invention;

[0041] Figure 18 is the schematic structural diagram of the integral board structure of the present invention;

[0042] Figure 19 is the exploded schematic structural diagram of the integral board structure of the present invention;

[0043] Figure 20 is the schematic cross-sectional view of the concrete five-sided wrapping structure layer of the present invention;

[0044] Figure 21 is the three-dimensional structural schematic diagram of the photovoltaic panel of the present invention;

[0045] Figure 22 is Figure 21 The enlarged schematic view at position B in

[0046] Figure 23 is the structural schematic view of the upper piece of photovoltaic L of the present invention;

[0047] Figure 24 is the side view and three-dimensional schematic view of the structure of the upper piece of photovoltaic L of the present invention;

[0048] Figure 25 is the structural schematic view of the lower piece of photovoltaic L of the present invention;

[0049] Figure 26 is the side view and three-dimensional schematic view of the structure of the lower piece of photovoltaic L of the present invention.

[0050] In the figure: 1, wall body;

[0051] 2, positioning strip structure; 21, metal double strip; 22, first square groove; 23, first strip fixing hole; 24, first positioning hole; 25, second positioning hole; 26, metal single strip; 27, second square groove; 28, second strip fixing hole; 29, third positioning hole; 210, fourth positioning hole; 211, expansion bolt;

[0052] 3, connection structure; 31, first connecting piece; 32, second connecting piece; 33, first through hole; 34, second through hole; 35, third through hole; 36, embedded bolt; 37, fixing nut; 38, first screw;

[0053] 4, integral board structure; 41, waterproof coiled material layer; 42, thermal insulation core material layer; 43, concrete five-sided wrapping structure layer; 44, anti-seepage layer; 45, reinforcing mesh layer; 46, convex clamping block; 47, convex horn-shaped mesh; 48, nut; 49, horn-shaped protrusion; 410, positioning bolt;

[0054] 5, photovoltaic layer structure; 51, photovoltaic T-shaped part; 52, photovoltaic panel; 53, clamping groove; 54, fifth positioning hole; 55, photovoltaic L-shaped part; 56, second screw; 57, sixth positioning hole; 58, upper piece of photovoltaic L; 59, lower piece of photovoltaic L. Specific embodiments

[0055] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0056] Example 1, as Figures 1 - 26As shown in the figure, when installing building integrated photovoltaic products, metal double pass bars 21 or metal single pass bars 26 can be selected according to needs. When the metal double pass bars 21 are selected, a number of metal double pass bars 21 are fixedly installed on the outer wall of the wall at equal intervals through expansion bolts 211. Then, the first connecting piece 31 is inserted into the first square groove 22 grooved on the surface of the metal double pass bar 21, so that the horn of the first connecting piece 31 corresponds to the position of the first positioning hole 24 near the first square groove 22 of the metal double pass bar 21. Then, the second connecting piece 32 is installed. During the installation of the second connecting piece 32, the first through hole 33 on the upper side of the second connecting piece 32 corresponds to the position of the first positioning hole 24. Then, through the insertion of the first screw 38, the positions of the first connecting piece 31 and the second connecting piece 32 are fixed. After the installation of one position is completed, the structures such as the first connecting piece 31 and the second connecting piece 32 at the corresponding position are installed synchronously according to the above steps. After the structures at the corresponding position are installed, a heat preservation core layer 42 is placed in the middle of four adjacent groups of the first connecting piece 31 and the second connecting piece 32. Then, through the threaded connection of the embedded bolt 36 and the fixing nut 37, the heat preservation core layer 42 is installed on the outer wall of the metal double pass bar 21. After the heat preservation core layer 42 is installed firmly, the positioning bolt 410 passes through the hole under the photovoltaic T-shaped part 51 and is threadedly connected with the nut 48 in the concrete five-sided wrapped structure layer 43, and the photovoltaic T-shaped part 51 is firmly installed on the outer wall of the horn protrusion 49. Then, the second screw 56 is fixedly installed on the upper side of the photovoltaic panel 52 through the fifth positioning hole 54. After the upper side of the photovoltaic panel 52 is stably installed through this structure, the second screw 56 passes through the sixth positioning hole 57 and is fixedly installed on the lower side of another photovoltaic panel 52. Then, the photovoltaic L-shaped part 55 is engaged with the clamping groove 53 on the adjacent photovoltaic T-shaped part 51, so as to stably install the two photovoltaic panels 52 on the wall. Or when the manufacturing cost of the photovoltaic T-shaped part 51 is relatively high, the photovoltaic T-shaped part 51 can also be replaced with the upper photovoltaic L part 58 and the lower photovoltaic L part 59. First, the side walls of the upper photovoltaic L part 58 and the lower photovoltaic L part 59 are attached, and then the positioning bolt 410 passes through the through hole opened on the side walls of the upper photovoltaic L part 58 and the lower photovoltaic L part 59 and is threadedly connected with the nut 48, so as to stably install the upper photovoltaic L part 58 and the lower photovoltaic L part 59 on the outer wall of the concrete five-sided wrapped structure layer 43. Then, the second screw 56 passes through the through hole on the upper side of the lower photovoltaic L part 59 to fix the upper side of a photovoltaic panel 52. Then, when it is necessary to continue installing a photovoltaic panel 52 above the current photovoltaic panel 52, first insert one side of the photovoltaic L-shaped part 55 into the clamping groove 53 opened on the upper side of the upper photovoltaic L part 58, and then support the upper photovoltaic panel 52 through the photovoltaic L-shaped part 55. Then, the second screw 56 passes through the sixth positioning hole 57 in the photovoltaic L-shaped part 55 to fix the lower side of another photovoltaic panel 52;

[0057] When the metal single-pass strip 26 is selected, first pass the expansion bolt 211 through the second pass strip fixing hole 28 to fixedly install the metal single-pass strip 26 on the wall. Then insert the first connecting piece 31 into the second square groove 27 grooved on the surface of the metal single-pass strip 26, so that the horn of the first connecting piece 31 corresponds to the position of the third positioning hole 29 opened near the second square groove 27 of the metal single-pass strip 26. Then install the second connecting piece 32. During the installation of the second connecting piece 32, make the first through hole 33 on the upper side of the second connecting piece 32 correspond to the position of the third positioning hole 29. Then, by inserting the first screw 38, the positions of the first connecting piece 31 and the second connecting piece 32 are fixed. After the installation of one position is completed, then synchronously install the structures such as the first connecting piece 31 and the second connecting piece 32 at the corresponding positions according to the above steps. After the installation of the structures at the corresponding positions is completed, install the subsequent photovoltaic structures according to the above structure.

[0058] The above has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A building integrated photovoltaics product, comprising a wall (1), characterized in that: A plurality of positioning through-bar structures (2) are equidistantly arranged on the outer wall of the wall body (1), a connecting structure (3) is arranged on the outer walls of two adjacent positioning through-bar structures (2), an integral plate structure (4) is arranged on the side of the connecting structure (3) away from the positioning through-bar structure (2), and a photovoltaic layer structure (5) is arranged on the side of the integral plate structure (4) away from the positioning through-bar structure (2); The positioning through-bar structure (2) includes a metal double through-bar (21) and a metal single through-bar (26); The connecting structure (3) includes a first connecting piece (31) and a second connecting piece (32). A first through-hole (33) is formed in the middle of the upper side of the first connecting piece (31), a second through-hole (34) is formed in the middle of the lower side of the first connecting piece (31), a third through-hole (35) is formed in the middle of the upper side of the second connecting piece (32), and fixing nuts (37) are horizontally arranged on the sides of the first through-hole (33) and the third through-hole (35) away from each other; The photovoltaic layer structure (5) includes a photovoltaic T-shaped part (51). A fifth positioning hole (54) is formed in one side of the photovoltaic T-shaped part (51), a second screw (56) is arranged inside the fifth positioning hole (54), a photovoltaic panel (52) is arranged on the side of the second screw (56) close to the photovoltaic T-shaped part (51), a photovoltaic L-shaped part (55) is arranged on the lower side of the photovoltaic panel (52), and a sixth positioning hole (57) is formed in one side of the photovoltaic L-shaped part (55); The photovoltaic layer structure (5) includes a photovoltaic L upper piece (58), and a photovoltaic L lower piece (59) is arranged on the outer wall of one side of the photovoltaic L upper piece (58).

2. The building integrated photovoltaics product according to claim 1, characterized in that: A plurality of groups of the metal double through-bars (21) are arranged. A plurality of first square grooves (22) are equidistantly formed in the left and right outer walls of each group of the metal double through-bars (21). A first positioning hole (24) is formed in the lower side of each group of the metal double through-bars (21) close to the first square groove (22). A second positioning hole (25) is formed in the lower side of each group of the metal double through-bars (21) close to the first positioning hole (24). A first through-bar fixing hole (23) is formed in the middle of each group of two first positioning holes (24), and an expansion bolt (211) is arranged inside each first through-bar fixing hole (23); A plurality of groups of the metal single through-bars (26) are arranged. A plurality of second through-bar fixing holes (28) are equidistantly formed inside each group of the metal single through-bars (26). A second square groove (27) is formed in the lower side of each group of the metal single through-bars (26) close to the second through-bar fixing hole (28). A third positioning hole (29) is formed in the lower side of each group of the metal single through-bars (26) close to the second square groove (27). A fourth positioning hole (210) is formed in the lower side of each group of the metal single through-bars (26) close to the third positioning hole (29); The lower part of the first connecting piece (31) is in a horn shape. The lower part of the first connecting piece (31) is clamped inside the first square groove (22), and the horn part of the first connecting piece (31) corresponds to the position of the first positioning hole (24). An embedded bolt (36) is threadedly connected inside the fixing nut (37). The first through hole (33) in the upper part of the second connecting piece (32) corresponds to the position of the first positioning hole (24), and a first screw (38) is arranged in the first through hole (33).

3. The building integrated photovoltaics product according to claim 2, characterized in that: The first square groove (22), the first through-bar fixing hole (23), the two first positioning holes (24), and the two second positioning holes (25) are set as a group, and several groups are equidistantly arranged on the outer wall of the metal double through-bar (21). The position of the second positioning hole (25) corresponds to the position of the embedded bolt (36) inside the second connecting piece (32). The second through-bar fixing hole (28), the second square groove (27), the third positioning hole (29), and the fourth positioning hole (210) are set as a group, and several groups are equidistantly arranged on the outer wall of the metal single through-bar (26). The second connecting piece (32) is in a chair shape. The first through hole (33) corresponds to the position of the horn part of the first connecting piece (31), and they are clamped with each other through the first screw (38).

4. The building integrated photovoltaics product according to claim 3, wherein: The second through-bar fixing hole (28) is connected to the expansion bolt (211). The inside of the second square groove (27) is adapted to the first connecting piece (31). The third positioning hole (29) corresponds to the positions of the horn of the first connecting piece (31) and the first through hole (33) in the upper part of the second connecting piece (32). The third positioning hole (29) is adapted to the first screw (38). The fourth positioning hole (210) corresponds to the position of the embedded bolt (36) and is adapted to the embedded bolt (36).

5. An integrated building photovoltaic product according to claim 4, characterized in that: The integral plate structure (4) includes a thermal insulation core layer (42) installed on the metal double through-bar (21) through the embedded bolt (36). A waterproof coiled material layer (41) is arranged on the outer wall of the thermal insulation core layer (42) close to the metal double through-bar (21). A concrete five-sided wrapping structure layer (43) is arranged on the side of the thermal insulation core layer (42) away from the metal double through-bar (21). An anti-seepage layer (44) is arranged on the side of the concrete five-sided wrapping structure layer (43) away from the thermal insulation core layer (42). A reinforcing mesh layer (45) is arranged inside the concrete five-sided wrapping structure layer (43). More than two horn-shaped protrusions (49) are arranged on one outer wall of the concrete five-sided wrapping structure layer (43). Two protruded horn-shaped meshes (47) are arranged on one side of the reinforcing mesh layer (45). Two protruded clamping blocks (46) are arranged on one side of the anti-seepage layer (44).

6. The building integrated photovoltaics product according to claim 5, wherein: A nut (48) is arranged inside the raised horn-shaped grid (47). Threaded grooves are provided at the four corners of the concrete five-sided wrapped structure layer (43), the reinforced grid layer (45), and the thermal insulation core layer (42). The threaded grooves at the four corners of the concrete five-sided wrapped structure layer (43), the reinforced grid layer (45), and the thermal insulation core layer (42) are all threadedly connected to the embedded bolts (36). The positions of the raised blocks (46) and the horn-shaped protrusions (49) are mutually adapted. The positions of the horn-shaped protrusions (49) and the raised horn-shaped grid (47) correspond to each other. A positioning bolt (410) is threadedly connected inside the nut (48).

7. An integrated building photovoltaic product according to claim 1, characterized in that: The sixth positioning hole (57) is mutually adapted to the second screw (56). The sixth positioning hole (57) is L-shaped. The photovoltaic T-shaped member (51) is T-shaped. One side of the sixth positioning hole (57) is mutually adapted to the clamping groove (53). The photovoltaic T-shaped member (51) and the photovoltaic L-shaped member (55) are respectively arranged on the upper and lower sides of the photovoltaic panel (52) through the second screw (56). A clamping groove (53) is provided on the upper side of each photovoltaic L upper sheet (58) and one side of the photovoltaic T-shaped member (51). A through hole is provided on one side of the photovoltaic L upper sheet (58). Through holes are provided on both sides of each photovoltaic L lower sheet (59).

8. A building photovoltaic integration installation method, applicable to a building photovoltaic integration product described in any one of claims 1 to 7, characterized in that: It includes the following steps: S1: Flat installation: The photovoltaic modules are directly laid flat on the roof in a certain arrangement, which is suitable for roofs with a small slope. This installation method is simple and has a low cost, and can effectively utilize the roof space, but it may affect the aesthetics of the roof. During installation, attention should be paid to the waterproof and load-bearing capacity of the roof; S2: Embedded installation: The photovoltaic modules are embedded into the building wall to form an integral body with the wall. This installation method has a high aesthetic degree and can effectively utilize the building wall space, but it has high requirements for the structure and waterproof performance of the wall, and the construction difficulty is relatively large.

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