Roof structure

Abstract

The utility model provides a roof structure. The roof structure comprises photovoltaic tiles, a bottom support and tile hanging pieces. The tile hanging piece comprises a fixed mounting part, a first hanging part and a second hanging part; the fixed mounting part is fixedly connected with a roof; the side edge of the face, facing the roof, of the photovoltaic tile is fixedly connected with the bottom support. The first hanging part and the second hanging part are arranged on the side, away from the roof, of the fixed mounting part. The first side of one photovoltaic tile is used for being connected with the first hanging part in a matched mode through the bottom support arranged on the first side, the second side of the other adjacent photovoltaic tile is used for being connected with the second hanging part in a matched mode through the bottom support arranged on the second side, and the first side faces the second side. And fixation between the tiles and fixation between the tiles and the roof are not firm.

Description

Technical Field

[0001] This application relates to the field of photovoltaic tiles, and more particularly to a roofing structure. Background Technology

[0002] Photovoltaic power generation technology has been widely applied. During the construction of some buildings, solar panels of a certain area are installed on the roof as photovoltaic tiles to generate electricity for the building and reduce the building's electricity costs.

[0003] In related technologies, tiles and tile supports are laminated to form single tiles. The single tiles are then fixed to the roof battens by nailing or bolting. The lower end of the single tile overlaps with the adjacent single tiles by gravity, and finally the roof structure is formed.

[0004] However, the installation of roof tiles is cumbersome and complex in related technologies. Furthermore, the fixing of tiles to each other and to the roof surface is not reliable. Utility Model Content

[0005] This utility model provides a roof structure to solve the problems of cumbersome and complex tile installation in related technologies, as well as the unreliable fixing between tiles and between tiles and the roof.

[0006] In a first aspect, this utility model provides a roof structure, comprising:

[0007] Photovoltaic tiles, base supports, and tile mounting components;

[0008] The photovoltaic tile mounting component includes: a fixed mounting part, a first mounting part, and a second mounting part; the fixed mounting part is used for fixed connection with the roof; the side of the photovoltaic tile facing the roof is fixedly connected to the base.

[0009] The first mounting part and the second mounting part are located on the side of the fixed installation part away from the roof.

[0010] A first side of one of the photovoltaic tiles is used to connect with the first mounting part through a base provided on the first side, and a second side of the adjacent photovoltaic tile is used to connect with the second mounting part through a base provided on the second side, with the first side facing the second side.

[0011] Optionally, the first mounting portion and the second mounting portion are symmetrically arranged along the length extension direction of the fixed mounting portion;

[0012] The two base structures are identical and mirror images of each other;

[0013] The photovoltaic tile connected to the first mounting part via the base is flush with the photovoltaic tile connected to the second mounting part via the base.

[0014] Optionally, the first mounting part is disposed on one side of the fixed mounting part, and the second mounting part is disposed on the opposite side of the fixed mounting part;

[0015] Both the first mounting part and the second mounting part include: a vertical plate, a horizontal plate, and a fixing part;

[0016] One side of the vertical plate is connected to the side of the fixed mounting part, and the vertical plate is perpendicular to the fixed mounting part; one side of the horizontal plate is connected to the opposite side of the vertical plate, and the horizontal plate is perpendicular to the vertical plate; the fixed part is connected to the opposite side of the vertical plate.

[0017] The horizontal plate of the first mounting part extends in a direction away from the second mounting part; the horizontal plate of the second mounting part extends in a direction away from the first mounting part.

[0018] The base is used to be installed on the side of the horizontal plate away from the roof, and the base is used to be inserted into the fixing part to form a fixed connection.

[0019] Optionally, the fixing part of the first mounting part is a first anti-detachment hook extending in a direction away from the second mounting part; the fixing part of the second mounting part is a fixing plate with bolt holes, and the fixing plate is parallel to the vertical plate;

[0020] The base includes: a first plate and a second plate; one side of the first plate is connected to one side of the second plate, and the first plate is perpendicular to the second plate;

[0021] An angle code cavity is provided at the connection position between the first plate and the second plate; a receiving cavity is provided in the second plate at a position adjacent to the angle code cavity, the receiving cavity having an opening facing the fixing part; a second anti-disengagement hook is provided on the side edge of the opening near the horizontal plate;

[0022] The base plate connected to the first mounting part is supported on the horizontal plate of the first mounting part and is fixedly connected to the first anti-detachment hook by the second anti-detachment hook;

[0023] The base, which is connected to the second mounting part, is supported on the horizontal plate of the second mounting part and is fixedly connected to the second mounting part by bolts passing through the bolt holes of the fixing plate; the receiving cavity is used to limit and fix the nut of the bolt;

[0024] The first plate is provided with a strip groove, and a waterproof strip is provided between adjacent photovoltaic tiles. The waterproof strip has a locking block, which is used to fix it in the strip groove.

[0025] Optionally, the fixed installation part includes: a first batten and a second batten; the first batten is spaced apart from the roof surface, the second batten is disposed between the first batten and the roof surface, and the second batten is perpendicular to the first batten;

[0026] The first mounting part and the second mounting part are disposed on the side of the first batten facing away from the roof, and are symmetrically arranged along the length extension direction of the first batten.

[0027] Optionally, the first mounting part is a third anti-detachment hook extending in a direction away from the second mounting part; the second mounting part is a fourth anti-detachment hook extending in a direction away from the first mounting part; the extension length of the fourth anti-detachment hook is greater than the extension length of the third anti-detachment hook;

[0028] The base includes a third plate and a fourth plate; one side of the fourth plate is connected to the side of the third plate facing the roof, the third plate is perpendicular to the fourth plate, and an angle bracket cavity is provided at the connection position between the third plate and the fourth plate;

[0029] The fourth plate is provided with a through hole and a fifth anti-detachment hook at a position adjacent to the corner code cavity;

[0030] The third anti-disengagement hook passes through a through hole in the fourth plate of the base and engages with the fifth anti-disengagement hook of the base.

[0031] The fourth anti-detachment hook passes through a through hole in the fourth plate of another base and engages with the fifth anti-detachment hook of another base.

[0032] The third plate is provided with a strip groove, and a waterproof strip is provided between adjacent photovoltaic tiles. The waterproof strip has a locking block, which is used to fix it in the strip groove.

[0033] Optionally, the roof is a sloping roof. For a fixed installation part, the second mounting part is located on the side with a lower height in the fixed installation part, and the first mounting part is located on the side with a higher height in the fixed installation part.

[0034] A structural adhesive layer is provided between the base and the photovoltaic tile, and a fixing tape is embedded between the structural adhesive layers.

[0035] Optionally, the first mounting part and the second mounting part are disposed on the same side of the fixed mounting part;

[0036] The two base structures are identical and mirror images of each other;

[0037] The height of the first mounting part is greater than the height of the second mounting part, so that the height of the photovoltaic tile connected to the first mounting part through the base is greater than the height of the photovoltaic tile connected to the second mounting part through the base.

[0038] A structural adhesive layer is provided between the base and the photovoltaic tile, and a fixing tape is embedded between the structural adhesive layers.

[0039] Optionally, both the first mounting part and the second mounting part include: a vertical plate, a horizontal plate, and a fixing part;

[0040] One side of the vertical plate of the first mounting part is connected to one side of the fixed mounting part, and the opposite side of the vertical plate of the first mounting part is connected to one side of the vertical plate of the second mounting part. The vertical plates of the first mounting part and the second mounting part are parallel and perpendicular to the fixed mounting part.

[0041] One side of the horizontal plate of the first mounting part is connected to the opposite side of the vertical plate of the first mounting part, and one side of the horizontal plate of the second mounting part is connected to the opposite side of the vertical plate of the second mounting part, and the horizontal plate is perpendicular to the vertical plate; the horizontal plate of the first mounting part extends in a direction away from the second mounting part; the horizontal plate of the second mounting part extends in a direction away from the first mounting part.

[0042] The base is located on the side of the horizontal plate away from the roof, and the base is inserted and fixedly connected to the fixing part.

[0043] Optionally, the roof structure further includes: a snap-fit ​​block, a limiting locking block, and a waterproof sheet, wherein the waterproof sheet has a snap-fit ​​block;

[0044] The fixing part of the first mounting part includes: a sixth anti-detachment hook extending in a direction away from the second mounting part and a first bending part extending in a direction towards the second mounting part; the first bending part bends in a direction away from the roof and has bolt holes;

[0045] The fixing part of the second mounting part is a second bent part that bends in a direction away from the roof.

[0046] The base includes a fifth plate and a sixth plate; a corner bracket cavity is provided at the connection position between the fifth plate and the sixth plate; one side of the fifth plate is connected to one side of the sixth plate, and the fifth plate is perpendicular to the sixth plate; a slot with an opening direction opposite to the sixth plate is provided on the other side of the fifth plate; a seventh anti-disengagement hook extending towards the fifth plate is provided on the opposite side of the sixth plate;

[0047] The base bracket connected to the first mounting part is supported on the horizontal plate of the first mounting part and is fixedly connected to the sixth anti-detachment hook through the seventh anti-detachment hook. The locking block of the waterproof sheet is set in the locking groove of the base bracket connected to the first mounting part. The waterproof sheet is fixed by bolts passing through the limiting locking block, the bolt holes of the first bending part and the waterproof sheet in sequence. One end of the limiting locking block abuts against the side of the photovoltaic tile supported by the second mounting part that is away from the roof. The waterproof sheet is used to cover the limiting locking block.

[0048] The base plate connected to the second mounting part is supported on the horizontal plate of the second mounting part. A snap-fit ​​block is provided in the slot of the base plate connected to the second mounting part. The snap-fit ​​block is located on the horizontal plate of the second mounting part and abuts against the second bending part.

[0049] Optionally, the fixed mounting part includes: a third batten, a fourth batten, and a connecting plate;

[0050] The fourth batten is spaced apart from the roof surface, one side of the connecting plate is disposed on one side of the fourth batten, the other side of the connecting plate is connected to the third batten, and the fourth batten is parallel to the third batten.

[0051] The first mounting part is disposed on the side of the third batten facing away from the roof, and the second mounting part is disposed on the side of the fourth batten facing away from the roof.

[0052] Optionally, the first mounting part is an eighth anti-detachment hook extending in a direction away from the second mounting part; the second mounting part is a ninth anti-detachment hook extending in a direction away from the first mounting part.

[0053] The base includes a seventh plate and an eighth plate; one side of the seventh plate is connected to the side of the eighth plate facing the roof, the seventh plate is perpendicular to the eighth plate, and a corner bracket cavity is provided at the connection position between the seventh plate and the eighth plate;

[0054] The seventh plate is provided with a through hole and a tenth anti-detachment hook at a position adjacent to the corner code cavity;

[0055] The eighth anti-disengagement hook passes through a through hole in the seventh plate of the base and engages with the tenth anti-disengagement hook of the base.

[0056] The ninth anti-detachment hook passes through a through hole in the seventh plate of another base and engages with the tenth anti-detachment hook of another base.

[0057] The eighth plate is provided with a strip groove, and a waterproof sheet is provided in the strip groove of the base connected to the first mounting part. The waterproof sheet is used to cover the base connected to the first mounting part. The end of the third tile strip facing the roof is used to abut against the photovoltaic tile supported by the second mounting part.

[0058] In this invention, the photovoltaic tile can be connected to the mounting part of the tile hanger by a bottom support set on the side, avoiding the need for drilling and bolting. The connection reduces assembly complexity and improves assembly efficiency while ensuring connection stability. In addition, the connection between the bottom support and the mounting part of the tile hanger avoids the lower end of the photovoltaic tile relying solely on gravity to overlap with adjacent photovoltaic tiles, thus improving the connection stability between tiles and between tiles and the roof.

[0059] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0060] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0061] Figure 1 This is a schematic diagram of the cross-sectional structure of a roof structure provided in an embodiment of this utility model;

[0062] Figure 2 This is a schematic diagram of the assembly of a photovoltaic tile and a base provided in an embodiment of this utility model;

[0063] Figure 3 This is a structural schematic diagram of a tile hanger provided in an embodiment of this utility model;

[0064] Figure 4 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0065] Figure 5 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0066] Figure 6 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0067] Figure 7 This is another assembly diagram of a photovoltaic tile and a base provided in an embodiment of this utility model;

[0068] Figure 8 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0069] Figure 9 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0070] Figure 10 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0071] Figure 11 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0072] Figure 12 This is a schematic diagram of the cross-sectional structure of another roof structure provided by this utility model embodiment;

[0073] Figure 13 This is another assembly diagram of a photovoltaic tile and a base provided in an embodiment of this utility model;

[0074] Figure 14 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0075] Figure 15 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0076] Figure 16 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0077] Figure 17 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0078] Figure 18 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0079] Figure 19 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0080] Figure 20 This is another assembly diagram of a photovoltaic tile and a base provided in an embodiment of this utility model;

[0081] Figure 21 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0082] Figure 22 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0083] Figure 23 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model;

[0084] Figure 24 This is a schematic diagram of the cross-sectional structure of another roof structure provided in this embodiment of the utility model. Detailed Implementation

[0085] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0086] Reference Figure 1 The roof structure includes: photovoltaic tiles 10, base supports 20, and tile hangers 30; the tile hangers 30 include: a fixed installation part 33, a first mounting part 31, and a second mounting part 32; the fixed installation part 33 is used to be fixedly connected to the roof 40, and the first mounting part 31 and the second mounting part 32 are arranged on the side of the fixed installation part 33 away from the roof 40; the first side of one photovoltaic tile 10 is used to connect with the first mounting part 31 through the base support 20 provided on the first side, and the second side of another adjacent photovoltaic tile 10 is used to connect with the second mounting part 32 through the base support 20 provided on the second side, with the first side facing the second side.

[0087] In this embodiment of the invention, the roof 40 may be a sloping roof. Figure 1 The roof 40 shown is a sloping roof (or a horizontal roof). The roof structure can be a sandwich panel, cement roof panel, or other similar material. Photovoltaic cells can be embedded inside the photovoltaic tiles. Both sides of the photovoltaic tiles can be covered with glass, or only the light-facing side can be covered with glass. In addition to fulfilling the basic functions of roof tiles, photovoltaic tiles can further achieve photovoltaic power generation. Specifically, in this embodiment, the tile hanger 30 can be fixedly installed on the roof 40, and the tile hanger 30 supports and fixes the base support 20. The base support 20 then connects and fixes the ends of the photovoltaic tiles 10, thereby fixing the photovoltaic tiles 10 to the roof 40. When the photovoltaic tiles are spliced ​​together... Figure 1The photovoltaic tiles are spliced ​​together or overlapped to form an integral roof structure.

[0088] Furthermore, Figure 1 The tile hanger 30 shown can be used to support and connect the ends of two adjacent photovoltaic tiles 10. Specifically, the tile hanger 30 includes: a fixing installation part 33, a first mounting part 31, and a second mounting part 32; the fixing installation part 33 is used to fix it to the roof 40. In one implementation, self-tapping screws 331 can be used to drive the fixing installation part 33 and the roof 40 to complete the fixed connection between the tile hanger 30 and the roof 40.

[0089] In this assembly, the side of the photovoltaic tile 10 facing the roof 40 can be pre-fixed to the base support 20 to form an assembly. In a subsequent assembly, the first side of the photovoltaic tile 10 can be connected to the first mounting part 31 via the base support 20 on the first side, and the second side of the photovoltaic tile 10 in another assembly can be connected to the second mounting part 32 via the base support 20 on the second side. This forms a tile hanger 30 that supports and connects two adjacent photovoltaic tiles 10. Furthermore, the connection between the base support and the tile hanger ensures a stable connection while further improving assembly efficiency.

[0090] In this embodiment of the utility model, the process of assembling the roof structure mainly includes: first, fixing the tile hanger 30 to the roof 40; then, obtaining the assembly obtained by pre-assembling the photovoltaic tile 10 and the base support 20; finally, fixing the photovoltaic tile 10 in the assembly to the tile hanger 30 through the base support 20; and repeating this process to form the roof structure.

[0091] In summary, the roof structure provided by this utility model allows photovoltaic tiles to form a mating connection with the mounting part of the tile hanger through a bottom support set on the side. This avoids the need for drilling and bolting. The mating connection reduces assembly complexity and improves assembly efficiency while ensuring connection stability. In addition, the mating connection between the photovoltaic tiles and the mounting part of the tile hanger through the bottom support avoids the lower end of the photovoltaic tile relying solely on gravity to overlap with adjacent photovoltaic tiles, thus improving the connection stability between tiles and between tiles and the roof.

[0092] Optional, refer to Figure 1 Along the length of the fixed mounting part 33, the first mounting part 31 and the second mounting part 32 are symmetrically arranged; the two base supports 20 have the same structure and are mirror images of each other; the photovoltaic tile 10 connected to the first mounting part 31 through the base support 20 is flush with the photovoltaic tile 10 connected to the second mounting part 32 through the base support 20.

[0093] In this embodiment of the invention, in the first implementation, the first mounting part 31 and the second mounting part 32 can be symmetrically arranged on two opposite sides of the fixed mounting part 33. The symmetrical arrangement of the first mounting part 31 and the second mounting part 32 allows the tile hanger 30 to support the two photovoltaic tiles 10 in a balanced and stable manner. Furthermore, based on the symmetrical arrangement of the first mounting part 31 and the second mounting part 32, the two base supports 20 can have identical structures and be mirror images of each other.

[0094] In addition, further reference Figure 2 In the first implementation, the photovoltaic tile 10 connected to the first mounting part 31 of the tile hanger 30 via the base support 20 is flush with the photovoltaic tile 10 connected to the second mounting part 32 via the base support 20, thus forming a flat roof structure, which has a better appearance and functionality.

[0095] Optional, further reference Figure 3 The diagram shows a structural schematic of a tile hanger 30. A first mounting part 31 is disposed on one side of a fixed mounting part 33, and a second mounting part 32 is disposed on the opposite side of the fixed mounting part 33. Both the first mounting part 31 and the second mounting part 32 include a vertical plate 311, a horizontal plate 312, and a fixing part 313. One side of the vertical plate 311 is connected to the side of the fixed mounting part 33, and the vertical plate 311 is perpendicular to the fixed mounting part 33. One side of the horizontal plate 312 is connected to the vertical plate... The horizontal plate 312 is perpendicular to the vertical plate 311 and is connected to the opposite side of the vertical plate 311; the fixing part 313 is connected to the opposite side of the vertical plate 311; the horizontal plate 312 of the first mounting part 31 extends in a direction away from the second mounting part 32; the horizontal plate 312 of the second mounting part 32 extends in a direction away from the first mounting part 31; the bottom support 20 is used to be set on the side of the horizontal plate 312 away from the roof 40, and the bottom support 20 is used to be inserted into the fixing part 313 to form a fixed connection.

[0096] In the first implementation of this utility model, a self-tapping screw 331 can be used to drive the fixing mounting part 33 and the roof 40 to complete the fixed connection between the tile hanger 30 and the roof 40. The vertical plate 311 is used to increase the longitudinal height of the tile hanger 30, so that the horizontal plate 312 connected to the vertical plate 311 can be at a certain height from the roof and have a horizontal load-bearing function. The bottom support 20 of the photovoltaic tile 10 can be supported on the horizontal plate 312. Furthermore, a fixing part 313 can also be provided on the horizontal plate 312. The fixing part 313 is mainly used to match the structure of the bottom support 20, so that the bottom support 20 can be inserted with the fixing part 313 to form a fixed connection. This mating connection method avoids the through-hole connection operation such as nailing and bolting. The mating connection reduces the assembly complexity while ensuring the stability of the connection.

[0097] Optional, refer to Figures 1 to 3The fixing part 313 of the first mounting part 31 is a first anti-detachment hook extending in a direction away from the second mounting part 32; the fixing part 313 of the second mounting part 32 is a fixing plate with bolt holes 3131, and the fixing plate is parallel to the vertical plate 311; the base support 20 includes: a first plate 21 and a second plate 22; one side of the first plate 21 is connected to one side of the second plate 22, and the first plate 21 is perpendicular to the second plate 22; a corner code cavity 211 is provided at the connection position between the first plate 21 and the second plate 22; a receiving cavity 221 is provided in the second plate 22 at a position adjacent to the corner code cavity 211, and the receiving cavity 221 has an opening facing the fixing part; the opening is located on one side edge near the horizontal plate 312. There is a second anti-detachment hook 2211; the bottom support 20 connected to the first mounting part 31 is supported on the horizontal plate 312 of the first mounting part 31 and is fixedly connected to the first anti-detachment hook through the second anti-detachment hook 2211; the bottom support 20 connected to the second mounting part 32 is supported on the horizontal plate 312 of the second mounting part 32 and is fixedly connected to the second mounting part 32 through the bolt hole 3131 of the fixing plate by the bolt 2212 passing through the bolt hole 3131 of the fixing plate; the receiving cavity 221 is used to limit and fix the nut of the bolt 3131; the first plate 21 is provided with a rubber strip groove 212, and a waterproof rubber strip 50 is provided between adjacent photovoltaic tiles 10. The waterproof rubber strip 50 has a locking block 51, which is used to fix it in the rubber strip groove 212.

[0098] In the first implementation of this utility model, the structure of the base 20 can be matched with the structure of the first mounting part 31 and the second mounting part 32. That is, when the fixing part 313 of the first mounting part 31 is a first anti-detachment hook, the second plate 22 of the base 20 can be correspondingly provided with a second anti-detachment hook 2211. Thus, the base 20 and the first mounting part 31 are fixedly connected by mutual insertion and fixing of the first anti-detachment hook and the second anti-detachment hook 2211. In addition, the fixing part 313 of the second mounting part 32 is provided with screws. When fixing the bolt hole 3131, the second plate of the base support 20 can be provided with a receiving cavity 221 for limiting and fixing the nut of the bolt 3131. Thus, the bolt 2212 passes through the bolt hole 3131 of the fixing plate of the base support 20, thereby realizing the fixed connection between the base support and the second mounting part 32. This structural design allows the first mounting part 31 and the second mounting part 32 to form a mating connection with the base support 20 they are connected to through their respective fixing parts 313. The entire assembly process is less complex and more efficient.

[0099] The corner bracket cavity 211 on the base bracket 20 is used to insert corner brackets, so as to realize the interlocking between the base brackets 20 on adjacent sides of the photovoltaic tile 10, and complete the assembly of the base brackets. In addition, a waterproof strip 50 can be provided between adjacent photovoltaic tiles 10. The waterproof strip 50 has a locking block 51, which is used to fix it in the strip locking groove 212. The waterproof strip 50 can play a role in sealing and waterproofing the position between adjacent photovoltaic tiles 10, thereby improving the waterproof performance of the roof structure.

[0100] In summary, the assembly process of the roof structure (sloping roof) in the first implementation of this utility model is described as follows:

[0101] 1. Reference Figure 3 First, self-tapping screws 331 can be used to drive into the fixing installation part 33 and the roof 40 to complete the fixed connection between the tile hanger 30 and the roof 40.

[0102] 2. Reference Figure 4 Then, the bottom support 20 of the photovoltaic tile 10 can be placed on the horizontal plate 312 of the tile hanger 30 and pushed along the upward direction of the roof to ensure that the receiving cavity 221 at the upper end of the photovoltaic tile 10 (the end near the ridge) reaches position a.

[0103] 3. Reference Figure 5 Then, gravity can be used to slide the photovoltaic tile 10 down, causing the bottom support 20 at the lower end of the photovoltaic tile 10 to reach position b, so that the second anti-detachment hook 2211 is fixedly connected with the first anti-detachment hook, and the two anti-detachment hooks enter the locking state. At the same time, the bolt 2212 is tilted into the through hole of the fixing plate and fixed, thus completing the installation of one photovoltaic tile. Repeating the above process can form a structure like this. Figure 1 The roof structure shown.

[0104] Optional, refer to Figure 6 The fixed installation part 33 includes: a first batten 34 and a second batten 35; the first batten 34 is disposed at intervals on the roof 40, and the second batten 35 is disposed between the first batten 34 and the roof, and the second batten 35 is perpendicular to the first batten 34; a first mounting part 31 and a second mounting part 32 are disposed on the side of the first batten 34 away from the roof 40, and the first mounting part 31 and the second mounting part 32 are symmetrically arranged along the length extension direction of the first batten 34.

[0105] In this embodiment of the invention, in the second implementation, the first mounting part 31 and the second mounting part 32 can be arranged alternately. The alternate arrangement of the first mounting part 31 and the second mounting part 32 allows the roof tile support 30 to support the two photovoltaic tiles 10 in a balanced and stable manner. Furthermore, the photovoltaic tiles 10 connected to the first mounting part 31 of the roof tile support 30 via the base support 20 are flush with the photovoltaic tiles 10 connected to the second mounting part 32 via the base support 20, thus forming a planar roof structure, resulting in a superior appearance and functionality.

[0106] Specifically, in the second implementation, the fixed installation part 33 includes a first batten 34 and a second batten 35. The first batten 34 is spaced apart from the roof 40, forming a bearing surface spaced apart from the roof 40. This bearing surface is subsequently used to support the photovoltaic tiles 10. The second batten 35 is disposed between the first batten 34 and the roof, and the second batten 35 is perpendicular to the first batten 34, so that the second batten 35 can support the first batten 34, improving the support capacity and stability of the tile hanger 30. In addition, the fixed connection between the tile hanger 30 and the roof 40 can be completed by nailing self-tapping screws 331 into the opposite sides of the first batten 34 and the roof 40 respectively.

[0107] Optional, refer to Figure 7 The first mounting part 31 is a third anti-detachment hook extending in a direction away from the second mounting part 32; the second mounting part 32 is a fourth anti-detachment hook extending in a direction away from the first mounting part 31; the extension length of the fourth anti-detachment hook is greater than the extension length of the third anti-detachment hook; the base 20 includes a third plate 23 and a fourth plate 24; one side of the fourth plate 24 is connected to the side of the third plate 23 facing the roof 40, the third plate 23 is perpendicular to the fourth plate 24, and the third plate 23 and the first... An angle code cavity 211 is provided at the connection position of the four-plate body 24; a through hole 241 and a fifth anti-detachment hook 242 are provided in the fourth plate body 24 adjacent to the angle code cavity 211; a third anti-detachment hook passes through the through hole 241 in the fourth plate body 24 of one base support 20 and is engaged with the fifth anti-detachment hook 242 of one base support 20; a fourth anti-detachment hook passes through the through hole 241 in the fourth plate body 24 of another base support 20 and is engaged with the fifth anti-detachment hook 242 of the other base support 20. A rubber strip groove 212 is provided on the third plate body 23, and a waterproof rubber strip 50 is provided between adjacent photovoltaic tiles. The waterproof rubber strip 50 has a locking block 51, which is used to fix it in the rubber strip groove 212.

[0108] In the second implementation of this utility model, the base support 20 can be placed on the side of the first batten 34 facing away from the roof. The structure of the base support 20 can be matched with the structure of the first mounting part 31 and the second mounting part 32. That is, when the first mounting part 31 is the third anti-detachment hook and the second mounting part 32 is the fourth anti-detachment hook, the fourth plate 22 of the base support 20 can be correspondingly provided with through holes 241 for the anti-detachment hooks to be inserted. Thus, by inserting the third anti-detachment hook and the fourth anti-detachment hook into the through holes 241 of the two base supports 20 respectively, the base support 20 is fixedly connected to the first mounting part 31 and the base support 20 is fixedly connected to the second mounting part 32. This structural design makes the first mounting part 31 and the second mounting part 32 mutually locked by anti-detachment hooks to form a cooperative connection with the base support 20 connected to them. The entire assembly process is less complex and more efficient.

[0109] The corner bracket cavity 211 on the base bracket 20 is used to insert corner brackets, so as to realize the interlocking between the base brackets 20 on adjacent sides of the photovoltaic tile 10, and complete the assembly of the base brackets. In addition, a waterproof strip 50 can be provided between adjacent photovoltaic tiles 10. The waterproof strip 50 has a locking block 51, which is used to fix it in the strip locking groove 212. The waterproof strip 50 can play a role in sealing and waterproofing the position between adjacent photovoltaic tiles 10, thereby improving the waterproof performance of the roof structure.

[0110] It should be noted that the extension length of the fourth anti-disengagement hook can be greater than that of the third anti-disengagement hook, so that the fourth anti-disengagement hook can have a longer extension length to lock the bottom support along the direction from the roof to the purlin.

[0111] In summary, the assembly process of the roof structure (sloping roof) according to the second implementation of this utility model is described as follows:

[0112] 1. Reference Figure 6 First, self-tapping screws 331 can be used to nail the first batten 34 to the opposite sides and the roof 40 respectively to complete the fixed connection between the batten 30 and the roof 40.

[0113] 2. Reference Figure 8 Then, the photovoltaic tile 10 can be placed at an angle on the first tile strip 34, ensuring that the position of the through hole 241 of the bottom support 20 at the upper end (near the ridge end) of the photovoltaic tile 10 corresponds to the second mounting part 32 on the first tile strip 34, while the position of the through hole 241 of the bottom support 20 at the lower end (near the purlin end) of the photovoltaic tile 10 is separated from the first mounting part 31 on the first tile strip 34.

[0114] 3. Reference Figure 9Then, the photovoltaic tile 10 can be pushed up so that the bottom support 20 at the upper end (near the ridge end) of the photovoltaic tile 10 reaches position c. Then the photovoltaic tile 10 can be placed horizontally with the roof surface, ensuring that the through hole 241 of the bottom support 20 at the lower end (near the purlin end) of the photovoltaic tile 10 corresponds to the first mounting part 31 of the first tile strip 34.

[0115] 4. Reference Figure 10 Then, gravity can be used to slide the photovoltaic tile 10 down, so that the bottom supports at both ends of the photovoltaic tile 10 are in a locked position with the corresponding anti-detachment hooks, and the pressure on the waterproof strip 50 is kept even, thus completing the installation of one photovoltaic tile. Repeating the above process will form a series of photovoltaic tiles. Figure 11 The roof structure shown.

[0116] Optional, refer to Figure 1-11 For the roof structure of the first and second implementations of this utility model, the roof 40 is a sloping roof. For a fixed installation part 33, the second mounting part 32 is disposed on the side with a lower height (closer to the purlin side) of the fixed installation part 33, and the first mounting part 31 is disposed on the side with a higher height (closer to the ridge side) of the fixed installation part 33. A structural adhesive layer 60 is filled between the bottom support 20 and the photovoltaic tile 10, and a fixing tape 61 is embedded between the structural adhesive layers 60.

[0117] In this embodiment of the invention, the structural adhesive layer 60 and the fixing tape 61 filling the space between the base 20 and the photovoltaic tile 10 can achieve a good waterproof sealing effect, thereby improving the overall performance of the roof structure. It should be noted that this embodiment of the invention can also be applied to horizontal roofs, and this embodiment of the invention is not limited thereto.

[0118] Optional, refer to Figure 12 The first mounting part 31 and the second mounting part 32 are located on the same side of the fixed installation part 33; the two base supports 20 have the same structure and are mirror images of each other; the setting height of the first mounting part 31 is greater than the setting height of the second mounting part 32, so that the setting height of the photovoltaic tile 10 connected by the first mounting part 31 through the base support 20 is greater than the setting height of the photovoltaic tile 10 connected by the second mounting part 32 through the base support 20; a structural adhesive layer 60 is filled between the base support 20 and the photovoltaic tile 10, and a fixing tape 61 is embedded between the structural adhesive layers 60.

[0119] In the third implementation of this utility model, the first mounting portion 31 of the tile hanger 30 is located near the ridge. Compared to the second mounting portion 32 of the tile hanger 30 near the purlin, the first mounting portion 31 is higher. This makes the installation height of the photovoltaic tile 10 connected to the first mounting portion 31 via the base support 20 greater than the installation height of the photovoltaic tile 10 connected to the second mounting portion 32 via the base support 20. Therefore, the sides of adjacent photovoltaic tiles can be connected by overlapping to form a tiled roof structure. Furthermore, the structural adhesive layer 60 and fixing tape 61 filling the space between the base support 20 and the photovoltaic tile 10 provide excellent waterproof sealing, thereby improving the overall performance of the roof structure. It should be noted that this utility model embodiment can also be applied to horizontal roofs, and this utility model embodiment is not limited to this application.

[0120] Optional, refer to Figure 12 Both the first mounting part 31 and the second mounting part 32 include: a vertical plate 311, a horizontal plate 312, and a fixing part 313; one side of the vertical plate 311 of the first mounting part 31 is connected to one side of the fixing part 33, and the opposite side of the vertical plate 311 of the first mounting part 31 is connected to one side of the vertical plate 311 of the second mounting part 32, and the vertical plates 311 of the first mounting part 31 and the vertical plates 311 of the second mounting part 32 are parallel, and the vertical plates 311 of the first mounting part 31 and the vertical plates 311 of the second mounting part 32 are perpendicular to the fixing part 33; the first mounting part 31... One side of the horizontal plate 312 of the first mounting part 31 is connected to the opposite side of the vertical plate 311 of the first mounting part 31. One side of the horizontal plate 312 of the second mounting part 32 is connected to the opposite side of the vertical plate 311 of the second mounting part 32, and the horizontal plate 312 is perpendicular to the vertical plate 311. The horizontal plate 312 of the first mounting part 31 extends in a direction away from the second mounting part 32. The horizontal plate 312 of the second mounting part 32 extends in a direction away from the first mounting part 31. The bottom support 20 is provided on the side of the horizontal plate 312 away from the roof, and the bottom support 20 is inserted and fixedly connected to the fixing part 313.

[0121] In a third implementation of this utility model, both the first mounting part 31 and the second mounting part 32 include: a vertical plate 311, a horizontal plate 312, and a fixing part 313; wherein, one side of the vertical plate 311 of the first mounting part 31 is connected to one side of the fixing part 33, and the opposite side of the vertical plate 311 of the first mounting part 31 is connected to one side of the vertical plate 311 of the second mounting part 32, and the vertical plates 311 of the first mounting part 31 and the vertical plates 311 of the second mounting part 32 are parallel, and the vertical plates 311 of the first mounting part 31 and the vertical plates 311 of the second mounting part 32 are perpendicular to the fixing part 33; the horizontal plate 311 of the first mounting part 31... One side of the first mounting part 31 is connected to the opposite side of the vertical plate 311 of the first mounting part 31, and one side of the horizontal plate 312 of the second mounting part 32 is connected to the opposite side of the vertical plate 311 of the second mounting part 32, and the horizontal plate 312 is perpendicular to the vertical plate 311. This structural design allows the first mounting part 31 and the second mounting part 32 to be set on the same side of the fixed mounting part 33, and the setting height of the first mounting part 31 is greater than the setting height of the second mounting part 32, so that the setting height of the photovoltaic tile 10 connected by the first mounting part 31 through the base 20 is greater than the setting height of the photovoltaic tile 10 connected by the second mounting part 32 through the base 20.

[0122] Optional, refer to Figure 12 The roof structure also includes: a snap-fit ​​block 70, a limiting locking block 80, and a waterproof sheet 90, the waterproof sheet 90 having a snap-fit ​​block 91; the fixing part 313 of the first mounting part 31 includes: a sixth anti-detachment hook 3132 extending in a direction away from the second mounting part 32 and a first bending part 3133 extending in a direction towards the second mounting part 32; the first bending part 3133 bends in a direction away from the roof 40, and the first bending part 3133 has bolt holes; the fixing part 313 of the second mounting part 32 is a second bending part 3134 bending in a direction away from the roof; further refer to Figure 13The base support 20 includes a fifth plate 25 and a sixth plate 26; a corner bracket cavity 211 is provided at the connection position between the fifth plate 25 and the sixth plate 26; one side of the fifth plate 24 is connected to one side of the sixth plate 26, and the fifth plate 25 is perpendicular to the sixth plate 26; the other side of the fifth plate 25 is provided with a slot 212 whose opening direction is opposite to that of the sixth plate 26; the opposite side of the sixth plate 26 is provided with a seventh anti-detachment hook 261 extending toward the fifth plate 25; the base support 20, which is connected to the first mounting part 31, is supported on the horizontal plate 312 of the first mounting part 31, and is fixedly connected to the sixth anti-detachment hook 3132 by the seventh anti-detachment hook 261, and the waterproof sheet 90 The locking block 91 is disposed in the slot 212 of the base support 20 connected to the first mounting part 31; and is fixed by bolts passing through the bolt holes of the limiting locking block 80, the first bending part 3133 and the waterproof sheet 90 in sequence; one end of the limiting locking block 80 abuts against the side of the photovoltaic tile 10 supported by the second mounting part 32 away from the roof 40; the waterproof sheet 90 is used to cover the limiting locking block 80; the base support 20 connected to the second mounting part 32 is supported on the horizontal plate 312 of the second mounting part 32, and a locking block 70 is provided in the slot 212 of the base support 20 connected to the second mounting part 32, the locking block 70 is located on the horizontal plate 312 of the second mounting part 32 and abuts against the second bending part 3134.

[0123] In the third implementation of this utility model embodiment, the first mounting part 31 may specifically include the structural features of the sixth anti-detachment hook 3132 and the structural features of the first bent part 3133 with bolt holes; the base 20 may specifically include the structural features of the seventh anti-detachment hook 261 and the structural features of the slot 212. Based on this structural design, when the first mounting part 31 and the base 20 are connected, the sixth anti-detachment hook 3132 of the first mounting part 31 and the seventh anti-detachment hook 261 of the base 20 can be mutually locked and engaged. Furthermore, bolts are sequentially passed through the limiting locking block 80, the bolt holes of the first bent part 3133, and the waterproof sheet 90 (the locking block 91 of the waterproof sheet 90 is disposed in the slot 212) to form a fixed connection between the first mounting part 31 and the base 20. The waterproof sheet 90 can be made of ethylene propylene diene monomer (EPDM). When the Monomer waterproof strip 90 is lowered and closed, it can provide waterproof protection for the limiting locking block 80. The limiting locking block 80, in addition to fixing the first mounting part 31 and the base 20, can also make contact with the photovoltaic tile below through the flexible layer at the lower end, helping adjacent photovoltaic tiles to overlap.

[0124] The fixing part 313 of the second mounting part 32 can be a structural feature of the second bending part 3134. Based on this structural design, when the second mounting part 32 and the base support 20 are connected, a snap-fit ​​block 70 can be provided in the slot 212 of the base support 20 connected to the second mounting part 32. The snap-fit ​​block 70 is located on the horizontal plate 312 of the second mounting part 32 and abuts against the second bending part 3134, so as to realize the plug-in fixed connection between the tile piece 30 and the base support 20.

[0125] In summary, the assembly process of the roof structure (sloping roof) according to the third implementation of this utility model is described below:

[0126] 1. Reference Figure 14 First, self-tapping screws 331 can be used to drive into the fixing installation part 33 of the tile hanger 30 and the roof 40 to complete the fixed connection between the tile hanger 30 and the roof 40.

[0127] 2. Reference Figure 15 Then, the photovoltaic tile 10 is placed at an angle on the horizontal plate 312 and the photovoltaic tile 10 (near the ridge end) is placed at position e, and the bottom support 20 at the lower end of the photovoltaic tile 10 (near the purlin end) is separated from the sixth anti-detachment hook 3132, and the waterproof strip 90 is lifted up.

[0128] 3. Reference Figure 16 Then, gravity is used to make the photovoltaic tile 10 slide down, ensuring that the photovoltaic tile 10 enters position f.

[0129] 4. Reference Figure 17 Then, the limit locking block 80 is installed, and the limit locking block 80 and the base support 20 are locked and fixed using self-tapping screws 331.

[0130] 5. Reference Figure 18 Then, lower the waterproof strip 90° to complete the installation of one photovoltaic tile. Repeat the above process to form a photovoltaic tile. Figure 12 The roof structure shown.

[0131] Optional, refer to Figure 19 The fixed installation part 33 includes: a third batten 36, a fourth batten 37, and a connecting plate 38; the fourth batten 37 is spaced apart from the roof 40, one side of the connecting plate 38 is disposed on one side of the fourth batten 37, and the other side of the connecting plate 38 is connected to the third batten 36; the fourth batten 37 is parallel to the third batten 36; the first mounting part 31 is disposed on the side of the third batten 36 facing away from the roof 40, and the second mounting part 32 is disposed on the side of the fourth batten 37 facing away from the roof 40.

[0132] In the roof structure of the fourth implementation of this utility model embodiment, the first mounting part 31 of the tile hanger 30 is located near the ridge. Compared with the second mounting part 32 of the tile hanger 30 near the purlin, the first mounting part 31 is higher. This makes the installation height of the photovoltaic tile 10 connected to the first mounting part 31 via the base support 20 greater than the installation height of the photovoltaic tile 10 connected to the second mounting part 32 via the base support 20. Therefore, the sides of adjacent photovoltaic tiles can be connected by overlapping to form a tiled roof structure. Furthermore, the structural adhesive layer 60 and fixing tape 61 filling the space between the base support 20 and the photovoltaic tile 10 provide excellent waterproof sealing, thereby improving the overall performance of the roof structure. It should be noted that this utility model embodiment can also be applied to horizontal roofs, and this utility model embodiment is not limited thereto.

[0133] Specifically, the fixed installation part 33 includes a third tile strip 36, a fourth tile strip 37, and a connecting plate 38. The fourth tile strip 37 is spaced apart from the roof 40. One side of the connecting plate 38 is located on one side of the fourth tile strip 37, and the opposite side of the connecting plate 38 is connected to the third tile strip 36. The fourth tile strip 37 is parallel to the third tile strip 36. The first mounting part 31 is located on the side of the third tile strip 36 facing away from the roof 40, and the second mounting part 32 is located on the side of the fourth tile strip 37 facing away from the roof 40. This structural design allows the height of the first mounting part 31 of the tile piece 30 to be greater than the height of the second mounting part 32. This makes the installation height of the photovoltaic tile 10 connected by the first mounting part 31 through the base 20 greater than the installation height of the photovoltaic tile 10 connected by the second mounting part 32 through the base 20. Thus, the sides of adjacent photovoltaic tiles can be connected by overlapping to form a tiled roof structure.

[0134] Optional, refer to Figure 19 and Figure 20The first mounting part 31 is an eighth anti-detachment hook extending in a direction away from the second mounting part 32; the second mounting part 32 is a ninth anti-detachment hook extending in a direction away from the first mounting part 31; the base support 20 includes a seventh plate 27 and an eighth plate 28; one side of the seventh plate 27 is connected to the side of the eighth plate 28 facing the roof 20, the seventh plate 27 is perpendicular to the eighth plate 28, and a corner code cavity 211 is provided at the connection position between the seventh plate 27 and the eighth plate 28; a through hole 272 and a tenth anti-detachment hook 271 are provided in the seventh plate 27 adjacent to the corner code cavity 211; the eighth anti-detachment hook passes through the through hole 272 in the seventh plate 27 of one base support 20 and is engaged with the tenth anti-detachment hook 271 of one base support 20; the ninth anti-detachment hook passes through the through hole 272 in the seventh plate 27 of another base support 20 and is engaged with the tenth anti-detachment hook 271 of the other base support 20. The eighth plate 28 is provided with a strip groove 212. The bottom support 20 connected to the first mounting part 31 is provided with a waterproof sheet 90 clip 91 in the strip groove 212. The waterproof sheet 90 is used to cover the bottom support 20 connected to the first mounting part 31. The end of the third tile strip 36 facing the roof 40 is used to abut against the photovoltaic tile 10 supported by the second mounting part 32.

[0135] In the roof structure of the fourth implementation of this utility model embodiment, the base support 20 can be placed on the side of the third batten 36 and the fourth batten 37 facing away from the roof. The structure of the base support 20 can be matched with the structure of the first mounting part 31 and the second mounting part 32. That is, when the first mounting part 31 is the eighth anti-detachment hook and the second mounting part 32 is the ninth anti-detachment hook, the seventh plate 27 of the base support 20 can be correspondingly provided with through holes 272 for the anti-detachment hooks to be inserted. Thus, by inserting the eighth anti-detachment hook and the ninth anti-detachment hook into the through holes 272 of the two base supports 20 respectively, the base support 20 is fixedly connected to the first mounting part 31 and the base support 20 is fixedly connected to the second mounting part 32. This structural design makes the first mounting part 31 and the second mounting part 32 mutually locked with each other by the anti-detachment hooks to form a cooperative connection with the base support 20 connected to them. The entire assembly process is less complex and more efficient.

[0136] In addition, since the height of the third mounting strip 36 is higher than the height of the fourth mounting strip 37, a height difference is formed between the photovoltaic tile 10 supported by the first mounting part 31 and the photovoltaic tile 10 supported by the second mounting part 32. That is, the height of the photovoltaic tile 10 supported by the first mounting part 31 is greater than the height of the photovoltaic tile 10 supported by the second mounting part 32, forming an overlapping connection between adjacent photovoltaic tiles.

[0137] The corner bracket cavity 211 on the base bracket 20 is used to insert corner brackets, so as to realize the interlocking between the base brackets 20 on adjacent sides of the photovoltaic tile 10, and complete the assembly of the base bracket. In addition, the adhesive strip groove 212 of the base bracket 20 connected to the first mounting part 31 is provided with a locking block 91 for the waterproof sheet 90. The waterproof sheet 90 is used to cover the base bracket 20 connected to the first mounting part 31. The waterproof sheet 90 can play a role in sealing and waterproofing the position between adjacent photovoltaic tiles 10, thereby improving the waterproof performance of the roof structure.

[0138] It should be noted that the extension length of the ninth anti-disengagement hook can be greater than that of the eighth anti-disengagement hook, so that the ninth anti-disengagement hook can have a longer extension length to lock the bottom support along the direction from the roof to the purlin.

[0139] In summary, the assembly process of the roof structure (sloping roof) according to the fourth implementation of this utility model is described as follows:

[0140] 1. Reference Figure 21 First, self-tapping screws 331 can be used to nail the fourth batten 37 to the opposite sides and the roof 40 respectively to complete the fixed connection between the batten 30 and the roof 40.

[0141] 2. Reference Figure 22 Then, the photovoltaic tile 10 can be placed at an angle on the third tile strip 36, ensuring that the position of the through hole 241 of the bottom support 20 at the upper end (near the ridge end) of the photovoltaic tile 10 corresponds to the second mounting part 32 on the first tile strip 34, while the position of the through hole 241 of the bottom support 20 at the lower end (near the purlin end) of the photovoltaic tile 10 is separated from the first mounting part 31.

[0142] 3. Reference Figure 23 Then, the photovoltaic tile 10 can be pushed up so that the bottom support 20 at the top (near the ridge end) of the photovoltaic tile 10 reaches position g.

[0143] 4. Reference Figure 24 After that, the photovoltaic tile 10 can be laid flat, ensuring that the through hole of the bottom support at the lower end of the photovoltaic tile 10 (near the purlin end) is aligned with the first mounting part 31. At this time, the waterproof sheet 90 is in the lifted state.

[0144] 5. Next, use gravity to slide the photovoltaic tile 10 down, so that the bottom supports at both ends of the photovoltaic tile 10 are in a locked position with the corresponding anti-detachment hooks. At this time, the waterproof sheet 90 is in a closed position, thus completing the installation of one photovoltaic tile. Repeat the above process to form a series of photovoltaic tiles. Figure 19 The roof structure shown.

[0145] In summary, the roof structure provided by this utility model allows photovoltaic tiles to form a mating connection with the mounting part of the tile hanger through a bottom support set on the side. This avoids the need for drilling and bolting. The mating connection reduces assembly complexity and improves assembly efficiency while ensuring connection stability. In addition, the mating connection between the photovoltaic tiles and the mounting part of the tile hanger through the bottom support avoids the lower end of the photovoltaic tile relying solely on gravity to overlap with adjacent photovoltaic tiles, thus improving the connection stability between tiles and between tiles and the roof.

[0146] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0147] The various embodiments in this specification are described in a related manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. For embodiments of devices, electronic devices, computer-readable storage media, and computer program products containing instructions, the descriptions are relatively simple because they are basically similar to the method embodiments; relevant parts can be referred to the descriptions of the method embodiments.

[0148] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. A roofing structure, characterized by, The roof structure comprises: a photovoltaic tile, a bottom support and a hanging tile; the hanging tile comprises a fixed mounting part, a first hanging part and a second hanging part; the fixed mounting part is used for fixed connection with the roof; the side edge of the photovoltaic tile facing one side of the roof is fixedly connected with the bottom support; the first hanging part and the second hanging part are arranged on the side of the fixed mounting part away from the roof; the first side of one photovoltaic tile is used for matched connection with the first hanging part through the bottom support arranged on the first side, and the second side of another adjacent photovoltaic tile is used for matched connection with the second hanging part through the bottom support arranged on the second side, and the first side faces the second side.

2. The roofing structure according to claim 1, wherein The first hanging part and the second hanging part are symmetrically arranged along the length extension direction of the fixed mounting part; two bottom supports are the same in structure and are mirror-symmetric to each other; the photovoltaic tile connected with the first hanging part through the bottom support is flush with the photovoltaic tile connected with the second hanging part through the bottom support.

3. The roofing structure according to claim 2, wherein The first hanging part is arranged on one side edge of the fixed mounting part, and the second hanging part is arranged on the opposite side edge of the fixed mounting part; the first hanging part and the second hanging part both comprise a vertical plate, a horizontal plate and a fixed part; one side of the vertical plate is connected with the side edge of the fixed mounting part, and the vertical plate is perpendicular to the fixed mounting part; one side of the horizontal plate is connected with the opposite side of the vertical plate, and the horizontal plate is perpendicular to the vertical plate; the fixed part is connected with the opposite side of the vertical plate; the horizontal plate of the first hanging part extends towards the direction away from the second hanging part; the horizontal plate of the second hanging part extends towards the direction away from the first hanging part; the bottom support is arranged on the side of the horizontal plate away from the roof, and the bottom support is used for plug-in fixed connection with the fixed part.

4. The roofing structure according to claim 3, wherein the fixed part of the first hanging part is a first anti-unhooking hook extending towards the direction away from the second hanging part; the fixed part of the second hanging part is a fixed plate with a bolt hole, and the fixed plate is parallel to the vertical plate; the bottom support comprises a first plate body and a second plate body; one side edge of the first plate body is connected with one side edge of the second plate body, and the first plate body is perpendicular to the second plate body; an angle code cavity is arranged at the connection position of the first plate body and the second plate body; an accommodating cavity is arranged at the position adjacent to the angle code cavity in the second plate body, and the accommodating cavity has an opening towards the fixed part; a second anti-unhooking hook is arranged on the side edge of the horizontal plate close to the opening; the bottom support connected with the first hanging part is carried on the horizontal plate of the first hanging part and is fixedly connected with the first anti-unhooking hook through the second anti-unhooking hook; the bottom support connected with the second hanging part is carried on the horizontal plate of the second hanging part and is fixedly connected with the second hanging part by the bolt passing through the bolt hole of the fixed plate; the accommodating cavity is used for limiting and fixing the nut of the bolt; a rubber strip clamping groove is arranged on the first plate body, a waterproof rubber strip is arranged between adjacent photovoltaic tiles, the waterproof rubber strip has a clamping block, and the clamping block is used for being fixedly arranged in the rubber strip clamping groove.

5. The roofing structure according to claim 2, wherein The fixed mounting part comprises a first batten and a second batten; the first batten is arranged at intervals on the roof; the second batten is arranged between the first batten and the roof, and is perpendicular to the first batten; The first mounting part and the second mounting part are arranged on the side of the first batten away from the roof, and are symmetrically arranged along the length direction of the first batten.

6. The roofing structure according to claim 5, wherein The first mounting part is a third anti-unhooking hook extending towards the direction away from the second mounting part; the second mounting part is a fourth anti-unhooking hook extending towards the direction away from the first mounting part; the extension length of the fourth anti-unhooking hook is greater than the extension length of the third anti-unhooking hook; The bottom support comprises a third plate body and a fourth plate body; one side of the fourth plate body is connected to the side of the third plate body facing the roof; the third plate body is perpendicular to the fourth plate body; an angle code cavity is arranged at the connection position of the third plate body and the fourth plate body; A through hole and a fifth anti-unhooking hook are arranged at the position adjacent to the angle code cavity in the fourth plate body; The third anti-unhooking hook passes through the through hole in the fourth plate body of one bottom support and is clamped with the fifth anti-unhooking hook of one bottom support; The fourth anti-unhooking hook passes through the through hole in the fourth plate body of another bottom support and is clamped with the fifth anti-unhooking hook of another bottom support; A rubber strip clamping groove is arranged on the third plate body; a waterproof rubber strip is arranged between adjacent photovoltaic tiles; the waterproof rubber strip has a clamping block arranged in the rubber strip clamping groove.

7. The roofing structure according to any one of claims 2-6, characterized in that The roof is an inclined roof; for one fixed mounting part, the second mounting part is arranged at the lower side of the fixed mounting part, and the first mounting part is arranged at the higher side of the fixed mounting part; A structural adhesive layer is filled between the bottom support and the photovoltaic tile; a fixing adhesive tape is embedded between the structural adhesive layers.

8. The roofing structure according to claim 1, wherein The first mounting part and the second mounting part are arranged on the same side of the fixed mounting part; The two bottom supports are structurally identical and mirror-symmetrically opposite to each other; The arrangement height of the first mounting part is greater than the arrangement height of the second mounting part, so that the arrangement height of the photovoltaic tile connected by the first mounting part through the bottom support is greater than the arrangement height of the photovoltaic tile connected by the second mounting part through the bottom support; A structural adhesive layer is filled between the bottom support and the photovoltaic tile; a fixing adhesive tape is embedded between the structural adhesive layers.

9. The roofing structure according to claim 8, wherein The first mounting part and the second mounting part both comprise a vertical plate, a horizontal plate and a fixing part; One side of the vertical plate of the first mounting part is connected to one side of the fixed mounting part; the opposite side of the vertical plate of the first mounting part is connected to one side of the vertical plate of the second mounting part; the vertical plate of the first mounting part and the vertical plate of the second mounting part are parallel; the vertical plate of the first mounting part and the vertical plate of the second mounting part are perpendicular to the fixed mounting part; The one side of the horizontal plate of the first mounting part is connected with the opposite side of the vertical plate of the first mounting part, the one side of the horizontal plate of the second mounting part is connected with the opposite side of the vertical plate of the second mounting part, and the horizontal plate is perpendicular to the vertical plate; the horizontal plate of the first mounting part extends towards the direction away from the second mounting part; the horizontal plate of the second mounting part extends towards the direction away from the first mounting part; The bottom support is arranged on the side of the horizontal plate away from the roof, and the bottom support is fixedly connected with the fixed part by insertion.

10. The roofing structure according to claim 9, wherein The roof structure further comprises a clamping block, a limiting locking block and a waterproof sheet, and the waterproof sheet has a clamping block; The fixed part of the first mounting part comprises a sixth anti-unhooking hook extending towards the direction away from the second mounting part and a first bending part extending towards the direction of the second mounting part; the first bending part is bent towards the direction away from the roof, and the first bending part has a bolt hole; The fixed part of the second mounting part is a second bending part bent towards the direction away from the roof; The bottom support comprises a fifth plate body and a sixth plate body; an angle code cavity is arranged at the connecting position of the fifth plate body and the sixth plate body; one side edge of the fifth plate body is connected with one side edge of the sixth plate body, and the fifth plate body is perpendicular to the sixth plate body; the other side edge of the fifth plate body is provided with a clamping groove with an opening direction away from the sixth plate body; the opposite side edge of the sixth plate body is provided with a seventh anti-unhooking hook extending towards the fifth plate body; The bottom support connected with the first mounting part is carried on the horizontal plate of the first mounting part and is fixedly connected with the seventh anti-unhooking hook and the sixth anti-unhooking hook, and the clamping block of the waterproof sheet is arranged in the clamping groove of the bottom support connected with the first mounting part; and a bolt is sequentially threaded through the limiting locking block, the bolt hole of the first bending part and the waterproof sheet to form a fixing; one end of the limiting locking block abuts against the back of the photovoltaic tile carried by the second mounting part away from the roof; and the waterproof sheet is used for shielding the limiting locking block; The bottom support connected with the second mounting part is carried on the horizontal plate of the second mounting part, and the clamping groove of the bottom support connected with the second mounting part is provided with a clamping block, which is located on the horizontal plate of the second mounting part and abuts against the second bending part.

11. The roofing structure according to claim 8, wherein The fixed mounting part comprises a third batten, a fourth batten and a connecting plate; The fourth batten is arranged at intervals on the roof, one side of the connecting plate is arranged on one side edge of the fourth batten, the opposite side of the connecting plate is connected with the third batten, and the fourth batten is parallel to the third batten; The first mounting part is arranged on the side of the third batten away from the roof, and the second mounting part is arranged on the side of the fourth batten away from the roof.

12. The roofing structure according to claim 11, wherein The first mounting part is an eighth anti-unhooking hook extending towards the direction away from the second mounting part; and the second mounting part is a ninth anti-unhooking hook extending towards the direction away from the first mounting part. The bottom support comprises a seventh plate body and an eighth plate body; one side edge of the seventh plate body is connected with a side of the eighth plate body facing the roof, the seventh plate body is perpendicular to the eighth plate body, and an angle code cavity is arranged at the connecting position of the seventh plate body and the eighth plate body; A through hole and a tenth anti-unhooking hook are arranged at a position adjacent to the angle code cavity in the seventh plate body; The eighth anti-unhooking hook passes through the through hole in the seventh plate body of one bottom support and is clamped with the tenth anti-unhooking hook of one bottom support; The ninth anti-unhooking hook passes through the through hole in the seventh plate body of another bottom support and is clamped with the tenth anti-unhooking hook of another bottom support; A rubber strip clamping groove is arranged on the eighth plate body, a clamping block of a waterproof sheet is arranged in the rubber strip clamping groove of the bottom support connected with the first hanging part, the waterproof sheet is used for shielding the bottom support connected with the first hanging part, and the end of the third batten facing the roof is used for abutting against the photovoltaic tile borne by the second hanging part.

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