Photovoltaic tile structure

Abstract

The photovoltaic tile structure comprises a tile base, a wiring terminal and a photovoltaic panel, the tile base is provided with a mounting surface, the tile base comprises a first end and a second end which are oppositely arranged, the setting height of the first end is larger than that of the second end, the mounting surface is provided with a heat dissipation drainage groove extending from the first end to the second end, and the wiring terminal is arranged in the heat dissipation drainage groove. The heat dissipation drainage groove penetrates through the second end of the tile base, the photovoltaic panel covers the installation face of the tile base and covers the heat dissipation drainage groove, and the wiring terminal is installed at the first end of the tile base and electrically connected to the photovoltaic panel. According to the photovoltaic tile structure provided by the invention, the problem that rainwater is easily accumulated between the existing photovoltaic panel and the wiring terminal, so that the wiring terminal is easily short-circuited is solved.

Description

Technical Field

[0001] This application relates to the field of photovoltaic tile technology, and in particular to a photovoltaic tile structure. Background Technology

[0002] Photovoltaic tiles are a new type of building material that combines photovoltaic power generation technology with traditional building tiles, possessing both power generation capabilities and architectural attributes. Specifically, the photovoltaic panels and wiring terminals are integrated into the tile base. Its core principle is to convert solar energy into electrical energy through the photovoltaic panels, and then output the electrical energy through the wiring terminals.

[0003] Furthermore, to avoid obstructing the photovoltaic panels, the wiring terminals are typically located at the bottom of the tile base, with the photovoltaic panels positioned above the base and covering the terminals. However, this arrangement allows rainwater to easily seep under the photovoltaic panels during storms and accumulate between the panels and the terminals, potentially causing short circuits and other malfunctions at the terminals. Utility Model Content

[0004] Therefore, it is necessary to provide a photovoltaic tile structure to solve the problem that rainwater easily accumulates between existing photovoltaic panels and wiring terminals, causing short circuits in the wiring terminals.

[0005] The photovoltaic tile structure provided in this application includes a tile base, wiring terminals, and a photovoltaic panel. The tile base has a mounting surface and is defined as having a first end and a second end that are disposed opposite to each other. The mounting height of the first end is greater than that of the second end. The mounting surface has a heat dissipation and drainage groove extending from the first end to the second end. The heat dissipation and drainage groove passes through the second end of the tile base. The photovoltaic panel is placed on the mounting surface of the tile base and covers the heat dissipation and drainage groove. The wiring terminals are installed at the first end of the tile base and are electrically connected to the photovoltaic panel.

[0006] In one embodiment, the photovoltaic tile structure further includes a partition strip disposed on the side of the photovoltaic panel away from the tile base and dividing the photovoltaic panel into a first region near the first end and a second region near the second end.

[0007] In one embodiment, the separator is a foamed component, a rubber component, a silicone component, a resin component, or a flexible plastic component.

[0008] In one embodiment, there are multiple heat dissipation drainage channels, which are arranged in parallel and spaced apart.

[0009] In one embodiment, the tile base is also provided with a transverse groove that is transversely connected to a plurality of heat dissipation and drainage grooves.

[0010] In one embodiment, the photovoltaic base is defined to include a third end and a fourth end disposed opposite to each other, the first end having a first protective edge, the third end having a second protective edge, and the fourth end having a third protective edge, the first protective edge, the second protective edge and the third protective edge surrounding the periphery of the photovoltaic panel.

[0011] In one embodiment, the first edge protector, the second edge protector, and the third edge protector are respectively spaced apart from the outer periphery of the photovoltaic panel to form an assembly gap. The assembly gap is filled with structural adhesive so that the outer periphery of the photovoltaic panel is respectively sealed and bonded to the first edge protector, the second edge protector, and the third edge protector.

[0012] In one embodiment, the wires of the terminal block extend from the tile base in a direction away from the second end from the first end.

[0013] In one embodiment, the photovoltaic panel has a first mounting hole, and the tile base has a second mounting hole. The first mounting hole communicates with the second mounting hole. The diameter of the first mounting hole is larger than the diameter of the second mounting hole. The photovoltaic tile structure also includes a mounting screw, which includes a head and a shank. The diameter of the head is larger than the diameter of the shank. The shank of the mounting screw can be fixedly inserted through the second mounting hole and the external fastener, so that the tile base can be fixedly connected to the external fastener by the mounting screw. The diameter of the mounting screw head is smaller than the diameter of the first mounting hole, so that the head of the mounting screw can be engaged in the first mounting hole.

[0014] In one embodiment, the tile base is a ceramic component.

[0015] Compared with the prior art, the core innovation of the photovoltaic tile structure provided in this application lies in the combination design of the inclined tile base and the through-type heat dissipation and drainage channel, which places the wiring terminals at the high end and uses gravity to guide rainwater to drain quickly, eliminating the risk of water accumulation under the photovoltaic panel, thereby improving the short-circuit protection reliability of the wiring terminals.

[0016] During operation, the photovoltaic panels convert solar energy into electrical energy, which is then output through the terminals. In rainy weather, rainwater may seep between the photovoltaic panels and the tile base. Because the first end of the tile base is higher than the second end, rainwater will flow from the first end to the second end under the influence of gravity along the heat dissipation drainage channel. The heat dissipation drainage channel extends through the second end of the tile base, allowing rainwater to drain smoothly and preventing accumulation between the photovoltaic panels and the terminals.

[0017] The design of the heat dissipation drainage channels not only serves a drainage function but also a heat dissipation function. The heat generated during the operation of the photovoltaic panels can be dissipated through the drainage channels, helping to maintain the operating temperature of the photovoltaic panels and improve power generation efficiency.

[0018] The wiring terminals are installed at the first end of the tile base, which is the higher end, further reducing the possibility of rainwater contacting the wiring terminals. The photovoltaic panels cover the heat dissipation drainage channels, forming a closed drainage channel that protects the drainage channels from being blocked by external debris without affecting their drainage function. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of a photovoltaic tile structure according to an embodiment of this application;

[0021] Figure 2 An exploded view of a photovoltaic tile structure according to an embodiment provided in this application;

[0022] Figure 3 A partial structural schematic diagram of a photovoltaic tile structure according to an embodiment of this application.

[0023] Reference numerals: 100, tile base; 110, first end; 120, second end; 130, third end; 140, fourth end; 150, mounting surface; 160, heat dissipation and drainage groove; 170, second mounting hole; 210, first edge protector; 220, second edge protector; 230, third edge protector; 300, terminal block; 400, photovoltaic panel; 410, first area; 420, second area; 430, first mounting hole; 500, partition strip; 600, mounting screw; 610, head; 620, pole. Detailed Implementation

[0024] Photovoltaic tiles are a new type of building material that combines photovoltaic power generation technology with traditional building tiles, possessing both power generation capabilities and architectural attributes. Specifically, the photovoltaic panels and wiring terminals are integrated into the tile base. Its core principle is to convert solar energy into electrical energy through the photovoltaic panels, and then output the electrical energy through the wiring terminals.

[0025] Furthermore, to avoid obstructing the photovoltaic panels, the wiring terminals are typically located at the bottom of the tile base, with the photovoltaic panels positioned above the base and covering the terminals. However, this arrangement allows rainwater to easily seep under the photovoltaic panels during storms and accumulate between the panels and the terminals, potentially causing short circuits and other malfunctions at the terminals.

[0026] To address the problem of rainwater accumulating between existing photovoltaic panels and wiring terminals, which can easily lead to short circuits in the wiring terminals, this application provides a photovoltaic tile structure.

[0027] Please see Figures 1-3 The photovoltaic tile structure includes a tile base 100, a terminal block 300, and a photovoltaic panel 400. The tile base 100 has a mounting surface 150. The tile base 100 is defined by a first end 110 and a second end 120 disposed opposite to each other, with the height of the first end 110 being greater than the height of the second end 120. The mounting surface 150 has a heat dissipation drainage groove 160 extending from the first end 110 to the second end 120, and the heat dissipation drainage groove 160 passes through the second end 120 of the tile base 100. The photovoltaic panel 400 covers the mounting surface 150 of the tile base 100 and covers the heat dissipation drainage groove 160. The terminal block 300 is mounted on the first end 110 of the tile base 100 and electrically connected to the photovoltaic panel 400.

[0028] It should be noted that the photovoltaic base 100 refers to the foundation structure used to support the photovoltaic panel 400. Specifically, it can be made of ceramic material, which has weather resistance and insulation properties, can adapt to outdoor environments, and ensures electrical safety. However, it is not limited to this; in other embodiments, it can also be made of resin material.

[0029] Mounting surface 150 refers to the surface on the tile base 100 used for mounting photovoltaic panels 400. Specifically, it can be designed to be flat or have microstructures to provide a stable mounting base and allow for the presence of heat dissipation drainage channels 160.

[0030] The first end 110 and the second end 120 refer to the two sides along the length of the tile base 100. The height of the first end 110 is greater than that of the second end 120, forming an inclined structure. This can be achieved through mold forming or processing technology. The inclined design facilitates the drainage of rainwater along the heat dissipation and drainage groove 160, avoiding water accumulation.

[0031] The heat dissipation drainage groove 160 refers to the groove structure that runs through the second end 120 of the tile base 100. It can be formed by grooving or molding processes. Its function is to guide rainwater and heat from the mounting surface 150 to the second end 120 for discharge, preventing accumulation between the photovoltaic panel 400 and the terminal block 300.

[0032] The photovoltaic panel 400 covers the mounting surface 150 and shields the heat dissipation and drainage channel 160, which protects the channel structure and maintains the integrity of the appearance.

[0033] Terminal 300 refers to the electrical interface used to connect photovoltaic panel 400 to external circuit. Specifically, a waterproof terminal can be selected and installed at the first end 110. The high position avoids rainwater immersion and shortens the circuit connection path with photovoltaic panel 400 to reduce losses.

[0034] The core innovation of this application lies in the combination design of the tilted tile base 100 and the through-type heat dissipation and drainage channel 160, which places the terminal block 300 at a high position and uses gravity to guide rainwater to drain quickly, eliminating the risk of water accumulation under the photovoltaic panel 400, thereby improving the short-circuit protection reliability of the terminal block 300.

[0035] During operation, the photovoltaic panel 400 converts solar energy into electrical energy, which is then output through the terminal block 300. In rainy weather, rainwater may seep between the photovoltaic panel 400 and the tile base 100. Because the first end 110 of the tile base 100 is higher than the second end 120, rainwater will flow from the first end 110 to the second end 120 along the heat dissipation drainage channel 160 under gravity. The heat dissipation drainage channel 160 extends through the second end 120 of the tile base 100, allowing rainwater to drain smoothly from the tile base 100 and preventing accumulation between the photovoltaic panel 400 and the terminal block 300.

[0036] The heat dissipation drainage channel 160 is designed not only for drainage but also for heat dissipation. The heat generated during the operation of the photovoltaic panel 400 can be dissipated through the drainage channel 160, helping to maintain the operating temperature of the photovoltaic panel 400 and improve power generation efficiency.

[0037] The terminal block 300 is installed at the first end 110 of the tile base 100, which is the higher end, further reducing the possibility of rainwater contacting the terminal block 300. The photovoltaic panel 400 covers the heat dissipation drainage groove 160, forming a closed drainage channel, which protects the heat dissipation drainage groove 160 from being blocked by external debris without affecting its drainage function.

[0038] In one embodiment, the wires of the terminal block 300 extend from the tile base 100 in a direction away from the second end 120 along the first end 110.

[0039] With this configuration, as the conductor extends outward from the top of the first end 110, rainwater flows along the heat dissipation drainage groove 160 to the second end 120 due to gravity. The direction of the conductor's extension is separate from the direction of water flow, preventing rainwater from flowing backward into the terminal 300 area. Because the height of the first end 110 is greater than that of the second end 120, the conductor's extension path forms a slope, further preventing backflow of rainwater. The conductor is fixed to the tile base 100 with sealant or a waterproof structure to ensure the seal of the extension opening and prevent rainwater infiltration. Through directional limitation and slope coordination, the conductor layout and the drainage structure of the tile base 100 work synergistically, maintaining electrical connection functionality while eliminating the risk of water accumulation.

[0040] In one embodiment, the photovoltaic tile structure further includes a partition strip 500, which is disposed on the side of the photovoltaic panel 400 away from the tile base 100 and divides the photovoltaic panel 400 into a first region 410 near the first end 110 and a second region 420 near the second end 120.

[0041] By installing a partition strip 500 on the side of the photovoltaic panel 400 facing away from the tile base 100, the photovoltaic panel 400 is divided into a first region 410 and a second region 420, effectively preventing rainwater from flowing upwards from the bottom of the photovoltaic panel 400. This reduces the possibility of rainwater entering the top of the photovoltaic panel 400 and lowers the risk of short circuits in the wiring terminals 300. Simultaneously, the partition strip 500 can also enhance the structural strength of the photovoltaic panel 400 to a certain extent, improving the overall stability of the photovoltaic tile.

[0042] It should be noted that the photovoltaic panel 400 is a multi-layer structure, including components such as glass, adhesive and photovoltaic cells. The photovoltaic cells are used for solar power generation, and they are distributed in the second region 420. The first region 410 is not equipped with photovoltaic cells because it will be shaded by the adjacent photovoltaic tile structure.

[0043] Furthermore, in one embodiment, the separator 500 is a foamed component, a rubber component, a silicone component, a resin component, or a flexible plastic component.

[0044] This design allows the spacer strip 500 to provide a buffering effect when adjacent photovoltaic tile structures are stacked.

[0045] In one embodiment, there are multiple heat dissipation drainage channels 160, which are arranged in parallel at intervals.

[0046] This configuration allows multiple parallel, spaced-apart heat dissipation drainage channels 160 to form multiple independent drainage paths, enabling simultaneous drainage during heavy rain and preventing water accumulation due to blockage of a single channel or insufficient drainage capacity. The intervals between adjacent heat dissipation drainage channels 160 maintain the overall structural rigidity of the tile base 100, preventing a decrease in load-bearing capacity due to an excessive number of channels. As rainwater flows through the heat dissipation drainage channels 160, the increased contact area with air through the channel sidewalls further accelerates water vapor evaporation and enhances heat dissipation. The parallel distribution of multiple heat dissipation drainage channels 160 ensures a unified drainage direction, preventing water flow interference and thus optimizing drainage efficiency and reducing the possibility of rainwater stagnation on the mounting surface 150.

[0047] Specifically, the number of heat dissipation drainage grooves 160 can be two, three, four or more, which will not be listed here.

[0048] However, this is not the only embodiment; in other embodiments, the number of heat dissipation drainage channels 160 may be one.

[0049] Furthermore, in one embodiment, the tile base 100 is also provided with a transverse groove (not shown), which transversely connects to a plurality of heat dissipation and drainage grooves 160.

[0050] With this configuration, when rainwater flows from the first end 110 to the second end 120 along the mounting surface 150, part of the water flows longitudinally into the heat dissipation drainage channel 160, while the other part flows laterally between adjacent heat dissipation drainage channels 160 through the transverse channels. Guided laterally by the transverse channels, the water flow is redistributed among the multiple heat dissipation drainage channels 160, preventing overflow from a single channel due to excessive flow. The transverse channels and the heat dissipation drainage channels 160 together form a crisscrossing drainage network. Water flows through this network and is discharged centrally from the second end 120, effectively reducing the probability of water accumulation under the photovoltaic panel 400, and thus reducing the possibility of rainwater contacting the wiring terminals 300.

[0051] In one embodiment, the photovoltaic base 100 is defined to include a third end 130 and a fourth end 140 disposed opposite to each other. The first end 110 of the photovoltaic base 100 is provided with a first protective edge 210, the third end 130 is provided with a second protective edge 220, and the fourth end 140 is provided with a third protective edge 230. The first protective edge 210, the second protective edge 220 and the third protective edge 230 surround the periphery of the photovoltaic panel 400.

[0052] It is important to note that the second end 120 does not have an edge protection structure. This arrangement creates a U-shaped protective structure around the three sides of the photovoltaic panel 400, formed by the first edge protection 210, the second edge protection 220, and the third edge protection 230. This design not only protects the edges of the photovoltaic panel 400 but also prevents rainwater from seeping under the panel from the sides and facilitates drainage of rainwater from under the panel.

[0053] Furthermore, in one embodiment, the first edge protector 210, the second edge protector 220 and the third edge protector 230 are respectively spaced apart from the outer periphery of the photovoltaic panel 400 to form an assembly gap (not shown), and the assembly gap is filled with structural adhesive so that the outer periphery of the photovoltaic panel 400 is respectively sealed and bonded to the first edge protector 210, the second edge protector 220 and the third edge protector 230.

[0054] The structural adhesive can be one of polyurethane, epoxy resin, or silicone, and the filling method includes injection filling or blade filling. The width of the assembly gap is controlled within the range of 0.5-3mm, and the structural adhesive forms a continuous sealing layer after curing.

[0055] Specifically, the formation of the assembly gap allows structural adhesive to be evenly filled between the edge protector and the photovoltaic panel 400. After the structural adhesive is injected, its fluidity allows it to fully penetrate the internal voids of the gap, forming an elastic sealing layer upon curing. This sealing layer not only prevents external rainwater and dust from entering the gap but also secures the photovoltaic panel 400 to the edge protector through adhesive force, eliminating the risk of relative displacement caused by vibration. The roughening treatment of the edge protector surface further enhances the mechanical bonding strength between the structural adhesive and the edge protector.

[0056] In one embodiment, the photovoltaic panel 400 is provided with a first mounting hole 430, and the tile base 100 is provided with a second mounting hole 170. The first mounting hole 430 communicates with the second mounting hole 170, and the diameter of the first mounting hole 430 is larger than the diameter of the second mounting hole 170. The photovoltaic tile structure also includes a mounting screw 600, which includes a head 610 and a shank 620. The diameter of the head 610 is larger than the diameter of the shank 620. The shank 620 of the mounting screw 600 can be fixedly inserted into the second mounting hole 170 and an external fastener (usually a roof joist) so that the tile base 100 is fixedly connected to the external fastener by the mounting screw 600. The diameter of the head 610 of the mounting screw 600 is smaller than the diameter of the first mounting hole 430 so that the head 610 of the mounting screw 600 can be inserted into the first mounting hole 430. That is, the head 610 of the mounting screw 600 can be inserted into the first mounting hole 430 and will not protrude from the surface of the photovoltaic panel 400.

[0057] With this configuration, the shank 620 of the mounting screw 600 passes through the second mounting hole 170 and connects to the roof joists, while the head 610 is confined within the first mounting hole 430, preventing it from protruding from the surface of the photovoltaic panel 400 and affecting flatness. This structure, through the cooperation of the stepped holes and the mounting screw 600, achieves a rigid connection between the tile base 100 and the roof, while also reducing wind resistance through a concealed design and preventing water or dust accumulation on the head 610.

[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

[0060] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0061] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0062] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0063] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0064] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0065] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

Claims

1. A photovoltaic tile structure, characterized in that, The device includes a tile base (100), a terminal block (300), and a photovoltaic panel (400). The tile base (100) has a mounting surface (150). The tile base (100) is defined as having a first end (110) and a second end (120) disposed opposite to each other. The height of the first end (110) is greater than the height of the second end (120). The mounting surface (150) has a heat dissipation drainage groove (160) extending from the first end (110) to the second end (120). The heat dissipation drainage groove (160) passes through the second end (120) of the tile base (100). The photovoltaic panel (400) is disposed on the mounting surface (150) of the tile base (100) and covers the heat dissipation drainage groove (160). The terminal block (300) is installed on the first end (110) of the tile base (100) and electrically connected to the photovoltaic panel (400).

2. The photovoltaic tile structure according to claim 1, characterized in that, It also includes a partition strip (500) disposed on the side of the photovoltaic panel (400) away from the tile base (100) and dividing the photovoltaic panel (400) into a first region (410) near the first end (110) and a second region (420) near the second end (120).

3. The photovoltaic tile structure according to claim 2, characterized in that, The separator (500) is a foamed part, a rubber part, a silicone part, a resin part, or a flexible plastic part.

4. The photovoltaic tile structure according to claim 1, characterized in that, The number of heat dissipation drainage channels (160) is multiple, and the multiple heat dissipation drainage channels (160) are arranged in parallel and spaced apart.

5. The photovoltaic tile structure according to claim 4, characterized in that, The tile base (100) is also provided with a transverse groove, which is transversely connected to a plurality of the heat dissipation and drainage grooves (160).

6. The photovoltaic tile structure according to claim 1, characterized in that, The photovoltaic base (100) is defined to include a third end (130) and a fourth end (140) disposed opposite to each other. The first end (110) is provided with a first protective edge (210), the third end (130) is provided with a second protective edge (220), and the fourth end (140) is provided with a third protective edge (230). The first protective edge (210), the second protective edge (220), and the third protective edge (230) surround the periphery of the photovoltaic panel (400).

7. The photovoltaic tile structure according to claim 6, characterized in that, The first edge protector (210), the second edge protector (220) and the third edge protector (230) are respectively spaced apart from the outer periphery of the photovoltaic panel (400) to form an assembly gap. The assembly gap is filled with structural adhesive so that the outer periphery of the photovoltaic panel (400) is sealed and bonded to the first edge protector (210), the second edge protector (220) and the third edge protector (230) respectively.

8. The photovoltaic tile structure according to claim 1, characterized in that, The wire of the terminal (300) extends out of the tile base (100) in a direction away from the second end (120) from the first end (110).

9. The photovoltaic tile structure according to claim 1, characterized in that, The photovoltaic panel (400) is provided with a first mounting hole (430), and the tile base (100) is provided with a second mounting hole (170). The first mounting hole (430) communicates with the second mounting hole (170). The diameter of the first mounting hole (430) is larger than the diameter of the second mounting hole (170). The photovoltaic tile structure also includes mounting screws (600). The mounting screws (600) include a head (610) and a shank (620). The diameter of the head (610) is larger than the diameter of the second mounting hole (170). The diameter of the rod (620) is such that the rod (620) of the mounting screw (600) can be fixedly inserted into the second mounting hole (170) and the external fastener, so that the tile base (100) can be fixedly connected to the external fastener by the mounting screw (600). The diameter of the head (610) of the mounting screw (600) is smaller than the diameter of the first mounting hole (430), so that the head (610) of the mounting screw (600) can be inserted into the first mounting hole (430).

10. The photovoltaic tile structure according to claim 1, characterized in that, The tile base (100) is a ceramic component.

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