Photovoltaic tile assembly device

Abstract

The present invention discloses a photovoltaic tile assembly device, comprising a substrate; tiles arranged in a rectangular array on the substrate, the tiles comprising a horizontal portion and a raised portion, the raised portion being provided with a socket; photovoltaic cells arranged in a rectangular array directly above the substrate, the photovoltaic cells being sealed and inserted into the inner side of the sockets of two adjacent tiles; and a locking assembly arranged side by side, the locking assembly comprising two locking rods inserted between the raised portion and the substrate, the ends of the locking rods being connected to a clamping unit, the two locking rods locking the photovoltaic cells to the two adjacent tiles via the clamping unit. The photovoltaic tile assembly device provides a socket in the raised portion of the tile for the insertion of the photovoltaic cells, thereby maintaining a gap between the photovoltaic cells and the horizontal portion of the tile, facilitating heat dissipation from the back of the photovoltaic cells and improving power generation efficiency. The clamping unit is used to bring the two adjacent locking rods closer together, thereby locking the photovoltaic cells between the tiles, facilitating assembly, reducing the workload of workers, and improving installation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic tiles, and in particular to a photovoltaic tile assembly device. Background Art

[0002] Photovoltaic tile panels are a type of power generation device that can directly generate direct current electricity when exposed to sunlight. They utilize solar energy, using photovoltaic cells made almost entirely of semiconductor materials (such as silicon). A photovoltaic system composed of these cells can provide lighting for homes, traffic lights, and surveillance systems, and can be integrated into the grid.

[0003] Existing photovoltaic tiles are usually based on clay, clay or concrete. After the base is made, the photovoltaic cells are encapsulated on the base. The above method is used to fix the photovoltaic cells, which is cumbersome. The photovoltaic cells need to be encapsulated and connected to the tiles one by one, which increases the burden on workers and reduces assembly efficiency. In addition, after the photovoltaic cells and tiles are encapsulated and connected, the two fit tightly together, resulting in the heat generated during photovoltaic power generation cannot be discharged in time. As the use time increases, the temperature of the photovoltaic cells gradually increases, thereby reducing the photovoltaic conversion efficiency of the photovoltaic cells.

[0004] Therefore, it is necessary to improve the photovoltaic tile assembly device in the prior art. Summary of the Invention

[0005] The purpose of the present invention is to overcome the defects in the prior art and provide a photovoltaic tile assembly device that is easy to assemble, reduces the burden on workers, improves installation efficiency and improves photoelectric conversion efficiency.

[0006] To achieve the above technical effects, the technical solution of the present invention is: a photovoltaic tile assembly device, comprising:

[0007] a base plate fixed to the top of the building;

[0008] Tiles, wherein the tiles are arranged in a rectangular array on the supporting surface of the substrate, each tile comprising horizontal portions spaced apart along its width and in contact with the substrate, and an upwardly protruding arched portion disposed between the horizontal portions, wherein the arched portion is provided with a socket extending parallel to the length of the tile and spaced apart from the horizontal portion;

[0009] Photovoltaic cells, wherein a rectangular array of photovoltaic cells is distributed directly above the substrate, and opposite sides of the photovoltaic cells are sealed and penetrated inside the insertion holes of two adjacent tiles;

[0010] A locking assembly, wherein the locking assemblies are distributed side by side in a direction parallel to the width of the tile, and the locking assembly includes two locking rods distributed side by side in a direction parallel to the width of the tile, and the two locking rods are respectively passed through between the arched portions of the tiles on both sides of the photovoltaic cell and the substrate, and the ends of the two locking rods are connected to clamping units, and the ends of the two locking rods lock the photovoltaic cell to two adjacent tiles through the clamping units.

[0011] Preferably, in order to clamp the photovoltaic cell between two adjacent tiles along the width direction of the tile, the ends of the two locking rods are provided with strip holes extending along their own length direction, and the clamping unit includes a clamping rod passing through the two locking rod strip holes, and both ends of the clamping rod are threadedly connected with a sleeve, and the two locking rods are clamped between the sleeves at both ends of the clamping rod.

[0012] Preferably, in order to further enhance the fixing effect of locking the photovoltaic cell between the two tiles, the locking rod abuts against the inner wall of the arched portion.

[0013] Preferably, in order to prevent leaves, debris and other debris from falling between the photovoltaic cell and the horizontal part of the tile, which would affect the heat dissipation of the photovoltaic cell, sealing strips are provided on both sides of the photovoltaic cell along the length direction of the tile, and the two ends of the sealing strip are sealed to the arched parts of the tile on both sides of the photovoltaic cell, and one of the side surfaces of the sealing strip is sealed to the photovoltaic cell.

[0014] Preferably, in order to facilitate heat dissipation and cooling of photovoltaic cells to improve their photovoltaic power generation efficiency, tiles distributed in a rectangular array, photovoltaic cells distributed in a rectangular array, and sealing strips arranged between the tiles and the photovoltaic cells are enclosed to form cooling channels distributed side by side along the width direction of the tiles.

[0015] Preferably, in order to further enhance the heat dissipation effect of the photovoltaic cell, the clamping rod is a clamping tube, and the two ends of the clamping tube are detachably connected with a docking tube and a valve block, respectively. The docking tube and the valve block are both cylindrical, and the outer diameter of the docking tube and the outer diameter of the valve block are the same as the inner diameter of the clamping tube. The tube lumens of two adjacent clamping tubes are connected through the tube lumen of the docking tube or separated by the valve block. A docking port adapted to the cooling channel is provided on the docking tube, and the tube lumen of the docking tube is connected with the cooling channel through the docking port. The cooling channels distributed side by side are enclosed by the docking tube, the clamping tube and the valve block to form a serpentine cooling flow channel, and the cooling flow channel is used to pass cooling liquid.

[0016] Preferably, in order to achieve the connection or isolation of two adjacent butt joints, the butt joint is fixedly connected with a first threaded tube coaxially, and the valve block is fixedly connected with a second threaded tube coaxially, and the first threaded tube and the second threaded tube are respectively threadedly connected to the two ends of the clamping tube.

[0017] Preferably, in order to facilitate assembly, the threads at both ends of the clamping tube are arranged in mirror-image symmetry.

[0018] Preferably, in order to facilitate drainage and rotation of the jacket, drainage grooves are arranged side by side on both sides of the bearing surface of the base plate along the length direction of the tile, and the notches of the drainage grooves are arranged opposite to the clamping tube.

[0019] Preferably, in order to ensure the precise connection of the tiles, matching docking protrusions and docking recesses are provided at both ends of the tiles, and two adjacent tiles are fitted and connected along the length direction of the tiles.

[0020] In summary, compared with the prior art, the photovoltaic tile assembly device of the present invention opens a socket on the arched part of the tile to facilitate the installation of the photovoltaic cell, so that a gap is maintained between the photovoltaic cell and the horizontal part of the tile, which facilitates heat dissipation from the back of the photovoltaic cell and improves the power generation efficiency. The clamping unit is used to bring two adjacent locking rods close together, thereby locking the photovoltaic cell between the tiles, facilitating assembly, reducing the workload of workers and improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 yes Figure 1 A top view of

[0023] Figure 3 yes Figure 1 Schematic diagram of the cross-section structure;

[0024] Figure 4 yes Figure 3 A magnified view of part A;

[0025] Figure 5 yes Figure 3 A magnified view of part B;

[0026] Figure 6 yes Figure 1 Schematic diagram of part of the structure;

[0027] Figure 7 yes Figure 6 Explosion diagram of

[0028] Figure 8 yes Figure 6 Schematic diagram of part of the structure;

[0029] Figure 9 yes Figure 8 Explosion diagram of

[0030] Figure 10 yes Figure 9Magnified view of part C;

[0031] Figure 11 yes Figure 9 Magnified view of the D part;

[0032] Figure 12 This is a structural diagram of the butt joint pipe of the present invention;

[0033] Figure 13 It is a structural schematic diagram of the valve block of the present invention;

[0034] Figure 14 This is a schematic diagram of the connection structure between the tile and the photovoltaic cell of the present invention;

[0035] Figure 15 yes Figure 14 Explosion diagram of

[0036] Figure 16 yes Figure 14 Front view of

[0037] In the figure: 100, substrate; 101, drainage groove; 200, tile; 201, horizontal part; 202, arched part; 203, socket; 204, docking protrusion; 205, docking recess; 300, locking rod; 301, strip hole; 400, jacket; 500, clamping tube; 501, docking port; 600, sealing strip; 700, docking tube; 800, valve block; 900, first threaded tube; 110, second threaded tube; 120, photovoltaic cell. DETAILED DESCRIPTION

[0038] The following embodiments are further described in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0039] like Figures 1-16 As shown, the photovoltaic tile assembly device of the present invention includes:

[0040] Base plate 100, base plate 100 is fixed to the top of the building;

[0041] Tiles 200 are arranged in a rectangular array on the supporting surface of the substrate 100. Each tile 200 includes horizontal portions 201 spaced apart along its width and in contact with the substrate 100, and upwardly protruding arched portions 202 disposed between the horizontal portions 201. The arched portions 202 are provided with insertion holes 203 extending parallel to the length of the tile 200 and spaced apart from the horizontal portions 201.

[0042] Photovoltaic cells 120 are arranged in a rectangular array directly above the substrate 100 , with opposite sides of the photovoltaic cells 120 sealed and inserted into the inner sides of the insertion holes 203 of two adjacent tiles 200 ;

[0043] The locking assembly is distributed side by side along a width direction parallel to the tile 200. The locking assembly includes two locking rods 300 distributed side by side along a width direction parallel to the tile 200. The two locking rods 300 are respectively passed through between the arched portion 202 of the tile 200 on both sides of the photovoltaic cell 120 and the substrate 100. The ends of the two locking rods 300 are connected to a clamping unit. The ends of the two locking rods 300 lock the photovoltaic cell 120 on the two adjacent tiles 200 through the clamping unit.

[0044] In the photovoltaic tile assembly device of the present invention, the substrate 100 is fixedly installed on the top of the building. The installation and fixing method of the substrate 100 is not limited, such as fixing with structural adhesive or fixing with fasteners such as bolts and screws. The bottom surface of the substrate 100 is in contact with the top surface of the building. Therefore, the angle of the substrate 100 is determined according to the angle of the top surface of the building, including a horizontal angle or an inclined angle.

[0045] The tile 200 of the photovoltaic module device of the present invention is mainly composed of three parts, namely two horizontal parts 201 and an arched part 202, wherein the horizontal part 201 is fixedly installed on the substrate 100, and the horizontal part 201 is fitly connected to the bearing surface of the substrate 100 (that is, the top surface of the substrate 100 or the side of the substrate 100 facing away from the building), and the horizontal part 201 is fixedly connected through the groove by structural adhesive; the arched part 202 protrudes upward, so that a gap is formed between the arched part 202 and the substrate 100. The arched part 202 in the tile 200 of the present invention is a curved structure. Of course, the arched part 202 can also be other structural forms. Usually, the axial direction of the arched part 202 is the length direction of the tile 200, and the distribution direction of the two horizontal parts 201 is the width direction of the tile 200. The tiles 200 of the present invention are arranged in a rectangular array on the substrate 100 (specifically, the tiles 200 of the present invention have five rows and six columns, but of course the tiles 200 may have other numbers of rows and columns). Along the length direction of the tiles 200, two adjacent tiles 200 are bonded together. Along the width direction of the tiles 200, two adjacent tiles 200 are bonded together with their horizontal portions 201 facing away from their corresponding arched portions 202. Figure 1-Figure 3 、 Figure 6-Figure 9 and Figure 14 shown.

[0046] On both sides of the arched portion 202 of the tile 200, that is, adjacent to the two horizontal portions 201, there are sockets 203. The sockets 203 are strip-shaped through holes. The two ends of the sockets 203 are respectively adjacent to the two ends of the tile 200, and there is a gap between the sockets 203 and the top surface of the horizontal portion 201. Figure 14 and Figure 15 shown.

[0047] A rectangular array of photovoltaic cells 120 is distributed directly above the substrate 100, and along the width direction of the tile 200, the two opposite side edges of the photovoltaic cells 120 are distributed and penetrated on the inner side of the sockets 203 of the arched portions 202 of two adjacent tiles 200, and the photovoltaic cells 120 are sealed and fitted with the circumferential inner walls of the sockets 203 to prevent the photovoltaic cells 120 from being offset along the length direction of the tile 200 or perpendicular to the board surface direction of the substrate 100, and because there is a gap between the sockets 203 and the top surface of the horizontal portion 201, there is a gap between the photovoltaic cells 120 on the inner side of the sockets 203 and the horizontal portion 201, so that after the photovoltaic cells 120 generate heat through photovoltaic power generation, the heat on the back can be discharged to the outside through the gap.

[0048] The number of rows and columns of the photovoltaic cells 120 and their distribution positions are determined by the number of rows, columns and distribution positions of the tiles 200. In the present invention, there are five rows and five columns of photovoltaic cells 120, and each photovoltaic cell 120 is sequentially arranged between the arched portions 202 of two adjacent tiles 200 distributed along the width direction of the tile 200, such as Figure 1 、 Figure 2 、 Figure 6-Figure 9 、 Figure 14 and Figure 15 As shown, the number of rows of photovoltaic cells 120 is the same as the number of rows of tiles 200 , and the number of columns of photovoltaic cells 120 is one less than the number of columns of tiles 200 .

[0049] There are five rows of locking assemblies, the number of which is the same as the number of rows of photovoltaic cells 120. The locking assemblies are arranged side by side along the width of the tiles 200 and include locking rods 300 located on either side of the photovoltaic cells 120 along the width of the tiles 200. The locking rods 300 extend between the arched portions 202 of the tiles 200 in the same row and the base plate 100. Both ends of the locking rods 300 are connected to clamping units. During assembly, after the locking rods 300 rotate between the arched portions 202 of the tiles 200 in the same row and the base plate 100, the two locking rods 300 of the locking assembly are brought closer together via the clamping units, causing them to abut against either side of the insertion holes 203 of the photovoltaic cells 120 extending through the two tiles 200, thereby locking the photovoltaic cells 120 and preventing them from falling out between adjacent tiles 200.

[0050] After adopting the above structure, the photovoltaic tile device is installed and assembled according to the following steps:

[0051] S10, fixing the substrate 100 on the top of the building;

[0052] S20, laying and fixing the tiles 200 on the substrate 100, with the horizontal portion 201 of the tile 200 adhesively fixed to the substrate 100, and inserting the insertion holes 203 of the tile 200 into the photovoltaic cells 120, so that the tiles 200 are distributed in a rectangular array on the substrate 100, and the photovoltaic cells 120 located between two adjacent tiles 200 are distributed in a rectangular array directly above the substrate 100;

[0053] S30, two locking rods 300 are provided between the arched portion 202 of the tile 200 and the substrate 100. The two locking rods 300 pass between the arched portion 202 of the tiles 200 in the same column and the substrate 100 and are respectively adjacent to two photovoltaic cells 120 on the inner sides of the arched portion 202. The arched portions 202 of the tiles 200 in adjacent columns are closely adjacent to each other and pass through the two locking rods 300 of the two columns of tiles 200 to form a locking assembly.

[0054] S40. Install clamping units at both ends of the locking rod 300. The clamping units are used to move two adjacent locking rods 300 in the locking assembly closer to each other, so that the two locking rods 300 respectively abut against both sides of the same column of photovoltaic cells 120, thereby completing the fixation of the photovoltaic cells 120.

[0055] After installation in the above manner, there is a gap between the photovoltaic cell 120 and the horizontal portion 201, which facilitates the heat generated by the photovoltaic cell 120 after photovoltaic power generation to dissipate through the gap, so as to cool and dissipate heat and improve power generation efficiency. Moreover, by the two locking rods 300 in the locking assembly approaching the two sides of the photovoltaic cells 120 in the same column, the photovoltaic cells 120 are clamped, and there is no need to fix the photovoltaic cells 120 one by one. The operation is convenient, which reduces the workload of workers and improves installation efficiency.

[0056] In a preferred embodiment, the ends of the two locking rods 300 are provided with strip holes 301 extending along their own length directions. The clamping unit includes a clamping rod passing through the strip holes 301 of the two locking rods 300. Both ends of the clamping rod are threadedly connected with a sleeve 400. The two locking rods 300 are clamped between the sleeves 400 at both ends of the clamping rod; the locking rod 300 abuts against the inner wall of the arched portion 202.

[0057] Specifically, such as Figure 3-Figure 5 、 Figures 8-11As shown, both ends of the locking rod 300 are provided with a strip hole 301, which is a waist-shaped hole extending along the length direction of the locking rod 300. The clamping rod passes through the strip hole 301 at the same end position of the two locking rods 300 in the locking assembly, and the two ends of the clamping rod are threadedly connected with a sleeve 400. When locking, the two sleeves 400 are screwed into the two ends of the clamping rod respectively. The two sleeves 400 are close to each other and respectively abut against the opposite sides of the two clamping rods. The sleeves 400 are rotated continuously. , so that the two locking rods 300 approach each other, and finally the side of the locking rod 300 facing away from the jacket 400 abuts against one of the circumferential outer edges of the photovoltaic cell 120. At the same time, the side of the locking rod 300 facing away from the jacket 400 abuts against the inner wall of the arched portion 202 of the tile 200, thereby firmly locking the photovoltaic cell 120 between the arched portions 202 of the tiles 200 in two adjacent columns, preventing the photovoltaic cell 120 from being firmly connected and avoiding position displacement of the photovoltaic cell 120.

[0058] In a preferred embodiment, sealing strips 600 are provided on both sides of the photovoltaic cell 120 along the length direction of the tile 200, both ends of the sealing strip 600 are sealedly connected to the arched portions 202 of the tile 200 on both sides of the photovoltaic cell 120, and one side surface of the sealing strip 600 is sealedly connected to the photovoltaic cell 120; the tiles 200 distributed in a rectangular array, the photovoltaic cells 120 distributed in a rectangular array, and the sealing strips 600 provided between the tiles 200 and the photovoltaic cells 120 enclose and form a cooling channel distributed side by side along the width direction of the tile 200.

[0059] Specifically, such as Figures 1-6 、 Figure 14 and Figure 16 As shown, among the four side walls of the circumferential outer edge of the photovoltaic cell 120, two side walls extending along the width direction of the tile 200 are sealed and connected with a sealing strip 600, and the two ends of the sealing strip 600 are respectively sealed and connected to the arched portions 202 of two adjacent tiles 200 (respectively located in two columns), and bumps are integrally formed below the two ends of the sealing strip 600. The sealing strip 600 is adhesively fixed between the photovoltaic cell 120 and the arched portion 202 and the horizontal portion 201 of the tile 200.

[0060] By adopting the above structure, the sealing strip 600 fills the gap between two adjacent photovoltaic cells 120, so that the photovoltaic cells 120 in the same column, the sealing strip 600 in the same column as the photovoltaic cells 120, and the two columns of tiles 200 on both sides of the photovoltaic cells 120 in the above column form a cooling channel. After the photovoltaic cells 120 generate photovoltaic power and generate heat, the back of the photovoltaic cells 120 can discharge the heat through the cooling channel to achieve the effect of heat dissipation and cooling, thereby improving the power generation efficiency of the photovoltaic cells 120. Moreover, the sealing strip 600 is used to fill the gap between two adjacent photovoltaic cells 120 in the same column, thereby preventing leaves, debris and other debris from falling into the gap, causing these debris to accumulate between the photovoltaic cells 120 and the horizontal part 201 of the tiles 200, affecting the heat dissipation and cooling of the photovoltaic cells 120.

[0061] In a preferred embodiment, the clamping rod is a clamping tube 500, and the two ends of the clamping tube 500 are detachably connected to a docking tube 700 and a valve block 800, respectively. The docking tube 700 and the valve block 800 are both cylindrical, and the outer diameters of the docking tube 700 and the outer diameters of the valve block 800 are the same as the inner diameter of the clamping tube 500. The lumens of two adjacent clamping tubes 500 are connected through the lumen of the docking tube 700 or separated by the valve block 800. The docking tube 700 is provided with a docking port 501 adapted to the cooling channel. The lumen of the docking tube 700 is connected to the cooling channel through the docking port 501. The cooling channels distributed side by side are enclosed by the docking tube 700, the clamping tube 500 and the valve block 800 to form a serpentine cooling flow channel, which is used to pass coolant; the docking tube 700 is fixedly connected to the first threaded tube 900 coaxially, and the valve block 800 is fixedly connected to the second threaded tube 110 coaxially, and the first threaded tube 900 and the second threaded tube 110 are respectively threadedly connected to the two ends of the clamping tube 500.

[0062] Specifically, such as Figure 3-Figure 5 and Figures 8-12 As shown, the clamping rod is a hollow clamping tube 500, and the circumferential outer edges of both ends of the clamping tube 500 are respectively provided with a first threaded portion and a second threaded portion. The first threaded portion is threadedly connected to the first threaded tube 900, and the second threaded portion is threadedly connected to the second threaded tube 110. The first threaded tube 900 is fixedly connected to the docking tube 700 coaxially, and the second threaded tube 110 is fixedly connected to the valve block 800 coaxially.

[0063] Before assembly, one end of the clamping tube 500 is screwed into the jacket 400 and the first threaded tube 900 , and the other end is screwed into the jacket 400 and the second threaded tube 110 . The two jackets 400 are located between the first threaded tube 900 and the second threaded tube 110 .

[0064] During assembly, the docking port 501 on the clamping tube 500 is aligned with the cooling channel formed by the photovoltaic cell 120 and the two adjacent tiles 200, and the clamping tube 500 is moved along the length direction of the locking rod 300 so that the docking port 501 is inserted into the inner side of the cooling channel to achieve communication between the cooling channel and the tube cavity of the clamping tube 500, and then the clamping sleeve 400 is screwed into both ends of the clamping tube 500 so that the clamping sleeve 400 locks the locking rod 300 on the inner wall of the arched portion 202 of the tile 200. While fixing the photovoltaic cell 120, the positions of the locking rod 300 and the clamping tube 500 are fixed, and the clamping tube 500 at the same end of the substrate 100 are kept coaxial, and then the first threaded tube 90 is rotated at both ends of the clamping tube 500. 0 and the second threaded tube 110, the butt joint tube 700 on the first threaded tube 900 is screwed into the inner side of one of the clamping tubes 500 adjacent to the above-mentioned clamping tube 500, and the circumferential outer edge of the butt joint tube 700 is sealed and fitted with the circumferential inner wall of the clamping tube 500 to achieve communication between the two adjacent clamping tubes 500. In this way, the cooling channels corresponding to the two clamping tubes 500 are connected. At the other end, the second threaded tube 110 is rotated so that the valve block 800 fixedly connected to the second threaded tube 110 coaxially is screwed into the clamping tube 500 adjacent to the second threaded tube 110, and the circumferential outer edge of the valve block 800 is sealed and fitted with the circumferential inner wall of the clamping tube 500, thereby achieving disconnection of the lumens of the two adjacent clamping tubes 500. After adopting the above structure, for two adjacent cooling channels, one end position is connected through the connected clamping tube 500, and the other end position is isolated by the valve block 800, and along the width direction of the tile 200, the valve block 800 and the docking tube 700 are arranged at intervals, so that the cooling channel and the tube cavity of the clamping tube 500 are connected in sequence, thereby forming a serpentine cooling flow channel. The cooling flow channel is used to pass the coolant, which is generally water. After the coolant is passed in, the coolant can absorb the heat of the photovoltaic cell 120, thereby further improving the heat dissipation and cooling effect of the photovoltaic cell 120, and improving the photovoltaic power generation efficiency.

[0065] In a preferred embodiment, the threads at both ends of the clamping tube 500 are arranged in mirror symmetry, that is, the first threaded portion and the second threaded portion are arranged in mirror symmetry. After adopting this structure, the first threaded portion and the second threaded portion can both be screwed into the first threaded tube 900 or the second threaded tube 110. Therefore, during assembly, there is no need to pay special attention to the positions of the two ends of the clamping tube 500. It is only necessary to ensure that the clamping tube 500 is passed through the inner side of the strip hole 301 at the same end position of the two locking rods 300 of the clamping assembly. The two ends of the clamping tube 500 are respectively screwed into the first threaded tube 900 and the second threaded tube 110 to control the movement of the docking tube 700 and the valve block 800.

[0066] In a preferred embodiment, the supporting surface of the base plate 100 is provided with drainage grooves 101 arranged side by side along the length of the tile 200 on both sides. The drainage grooves 101 are positioned directly opposite the clamping tube 500. Specifically, the drainage grooves 101 are through grooves extending parallel to the width of the tile 200, and the clamping tube 500 is positioned directly opposite the notch of the drainage grooves 101. With this structure, the drainage grooves 101 facilitate the drainage of rainwater, and a certain space is provided between the bottom of the drainage grooves 101 and the jacket 400, first threaded tube 900, and second threaded tube 110 on the clamping tube 500. This facilitates the rotation of the jacket 400, first threaded tube 900, and second threaded tube 110, making assembly more convenient.

[0067] In a preferred embodiment, matching butt joint protrusions 204 and butt joint recesses 205 are provided at both ends of the tile 200 , and along the length direction of the tile 200 , two adjacent tiles 200 are fitted and connected.

[0068] Specifically, such as Figure 14 and Figure 15 As shown, the docking protrusion 204 and the docking recess 205 are integrally formed on the top surface of the arched portion 202 and the two horizontal portions 201, and extend to both sides of the tile 200. After adopting the above structure, the precise docking of tiles 200 in the same column is facilitated. When two tiles 200 are spliced ​​together, the docking protrusion 204 of one tile 200 is inserted into the docking recess 205 of the other tile 200, so that the two tiles 200 are aligned, preventing the two tiles 200 from offsetting in the width direction.

[0069] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A photovoltaic tile assembly device, characterized in that: include: A base plate (100), wherein the base plate (100) is fixed to the top of the building; Tiles (200), the tiles (200) being distributed in a rectangular array on the supporting surface of the substrate (100), the tiles (200) comprising horizontal portions (201) spaced apart along their width direction and in contact with the substrate (100), and arched portions (202) disposed between the horizontal portions (201) and protruding upward, the arched portions (202) being provided with insertion holes (203) spaced apart from the horizontal portions (201) and extending in a direction parallel to the length of the tiles (200); Photovoltaic cells (120), wherein a rectangular array of the photovoltaic cells (120) is distributed directly above the substrate (100), and opposite sides of the photovoltaic cells (120) are sealed and penetrated inside the insertion holes (203) of two adjacent tiles (200); A locking assembly, wherein the locking assembly is arranged side by side in a direction parallel to the width of the tile (200), and the locking assembly comprises two locking rods (300) arranged side by side in a direction parallel to the width of the tile (200), the two locking rods (300) respectively passing through between the arched portions (202) of the tiles (200) on both sides of the photovoltaic cell (120) and the substrate (100), the ends of the two locking rods (300) being connected to a clamping unit, and the ends of the two locking rods (300) locking the photovoltaic cell (120) to two adjacent tiles (200) through the clamping unit; The ends of the two locking rods (300) are each provided with a strip hole (301) extending along the length direction thereof, the clamping unit comprises a clamping rod penetrating the strip holes (301) of the two locking rods (300), both ends of the clamping rod are threadedly connected with a clamping sleeve (400), and the two locking rods (300) are clamped between the clamping sleeves (400) at both ends of the clamping rod; Along the length direction of the tile (200), sealing strips (600) are provided on both sides of the photovoltaic cell (120), both ends of the sealing strip (600) are sealedly connected to the arched portions (202) of the tile (200) on both sides of the photovoltaic cell (120), and one side surface of the sealing strip (600) is sealedly connected to the photovoltaic cell (120); Tiles (200) distributed in a rectangular array, photovoltaic cells (120) distributed in a rectangular array, and sealing strips (600) arranged between the tiles (200) and the photovoltaic cells (120) enclose and form cooling channels distributed side by side along the width direction of the tiles (200); The clamping rod is a clamping tube (500), and the two ends of the clamping tube (500) are detachably connected to a docking tube (700) and a valve block (800), respectively. The docking tube (700) and the valve block (800) are both cylindrical, and the outer diameters of the docking tube (700) and the outer diameters of the valve block (800) are the same as the inner diameter of the clamping tube (500). The lumens of two adjacent clamping tubes (500) are connected through the lumen of the docking tube (700) or separated by the valve block (800). The docking tube (700) is provided with a docking port (501) adapted to the cooling channel, and the lumen of the docking tube (700) is connected to the cooling channel through the docking port (501). The cooling channels distributed side by side are enclosed by the docking tube (700), the clamping tube (500) and the valve block (800) to form a serpentine cooling channel, and the cooling channel is used to pass a cooling liquid.

2. The photovoltaic tile assembly device according to claim 1, characterized in that: The locking rod (300) abuts against the inner wall of the arched portion (202).

3. The photovoltaic tile assembly device according to claim 1, characterized in that: The butt joint pipe (700) is fixedly connected to a first threaded pipe (900) coaxially, and the valve block (800) is fixedly connected to a second threaded pipe (110) coaxially. The first threaded pipe (900) and the second threaded pipe (110) are respectively threadedly connected to both ends of the clamping pipe (500).

4. The photovoltaic tile assembly device according to claim 3, characterized in that: The threads at both ends of the clamping tube (500) are arranged in mirror-image symmetry.

5. The photovoltaic tile assembly device according to claim 1, characterized in that: The supporting surface of the base plate (100) is provided with drainage grooves (101) arranged side by side on both sides along the length direction of the tile (200), and the notches of the drainage grooves (101) are arranged facing the clamping tube (500).

6. The photovoltaic tile assembly device according to claim 1, characterized in that: Both ends of the tile (200) are provided with matching butt joint protrusions (204) and butt joint recesses (205), and along the length direction of the tile (200), two adjacent tiles (200) are fitted and connected.

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