Color steel tile and photovoltaic roof

Abstract

The utility model relates to a color steel tile and a photovoltaic roof, the color steel tile comprises a color steel tile body, two spaced drainage grooves are constructed on a first surface, the drainage grooves extend along a first direction, a mounting bulge is formed between the two drainage grooves, and the mounting bulge extends along the first direction; a first lockrand structure and a second lockrand structure are arranged at the two ends of the color steel tile body in the second direction correspondingly, the second lockrand structure comprises a first mounting groove and a second mounting groove which are spaced from each other in the second direction, and the first mounting groove and the second mounting groove are formed in the second face; a first limiting protrusion is formed between the first mounting groove and the second mounting groove, and a first clamping groove and a second clamping groove are correspondingly formed in the sides, away from the second face, of the first clamping protrusion and the second clamping protrusion. The first edge locking structure on the other color steel tile can be accommodated in the second clamping groove close to the other color steel tile; the first edge locking structure is arranged in the second clamping groove, and the second clamping protrusion and the groove wall of the second installation groove are fixed together through edge locking.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic roofs, in particular to a color steel tile and a photovoltaic roof. Background Art

[0002] With the rapid development of the BIPV (building integrated photovoltaic) market in recent years, the application scenarios are becoming more and more abundant. According to the application scenarios, there are mainly photovoltaic curtain walls, photovoltaic skylights, photovoltaic sunshade corridors, rooftop photovoltaic tiles and other application scenarios (such as photovoltaic railings, photovoltaic floor tiles, etc.). These buildings can not only generate electricity self-sufficiently, but also transmit excess electricity to the power grid to realize energy feedback and trading. However, in the photovoltaic roofs in the existing technology, the connection structure between the color steel tiles and the supports is too simple, resulting in poor fixing effect of the color steel tiles and poor wind resistance. Utility Model Content

[0003] Based on this, it is necessary to provide a color steel tile and a photovoltaic roof to address the technical problem of poor wind-uplift resistance of photovoltaic roofs in the existing technology.

[0004] A color steel tile, comprising a color steel tile body, the color steel tile body comprising a first surface and a second surface disposed opposite to each other, the first surface being provided with two spaced-apart drainage grooves, the drainage grooves extending along a first direction, a mounting protrusion formed between the two drainage grooves, the mounting protrusion extending along the first direction;

[0005] The two ends of the color steel tile body along the second direction are respectively provided with a first locking structure and a second locking structure, the second locking structure includes a first mounting groove and a second mounting groove spaced apart from each other along the second direction, the first mounting groove and the second mounting groove are provided on the second surface, a first limiting protrusion is formed between the first mounting groove and the second mounting groove, the first mounting groove and the second mounting groove are respectively used to adapt to the first clamping protrusion and the second clamping protrusion on the first support, and the first clamping protrusion and the second clamping protrusion are correspondingly formed on the side away from the second surface; the first locking structure on the other color steel tile can be accommodated in the second clamping groove; the first locking structure and the second clamping protrusion provided in the second clamping groove are fixed together with the groove wall of the second mounting groove by locking;

[0006] Wherein, the second locking protrusion is farther away from the first locking structure than the first locking protrusion.

[0007] In one embodiment, a first limiting step is configured on the side groove wall of the first installation groove, and a second limiting step is configured on the side groove wall of the second installation groove;

[0008] Stop protrusions are constructed on the side surfaces of the first clamping protrusion and the second clamping protrusion that are opposite to each other, and the two stop protrusions abut against the first limiting step and the second limiting step respectively.

[0009] In one embodiment, a first folded edge is provided on a side groove wall of the first mounting groove facing away from the second mounting groove;

[0010] A first locking edge is provided on the first support, and a matching groove is formed on a side of the first locking edge facing the first folding edge, and the matching groove is adapted to the first folding edge.

[0011] In one embodiment, the portion of the color steel tile body close to the first locking structure is bent to form a first supporting step;

[0012] A first support plate is provided on the first support. When the first locking structure on the color steel tile is provided in the second slot, the first support step is supported on the first support plate.

[0013] In one embodiment, the first locking structure includes a first side panel, a second side panel and a third side panel connected on one side, the first side panel is connected to the first supporting step, the first side panel, the second side panel and the third side panel enclose and define a snap-fit ​​protrusion, and the snap-fit ​​protrusion is adapted to the second slot.

[0014] In one embodiment, the third side panel includes a plate body and a folding portion, and the folding portion overlaps with one end of the plate body facing the color steel tile body.

[0015] In one embodiment, the two locking protrusions on the first support are spaced apart to form a receiving groove, and the first limiting protrusion on the second edge locking structure is locked in the receiving groove.

[0016] In one embodiment, the mounting protrusion is formed with a snap-fit ​​groove corresponding to the mounting protrusion on the second surface, and the snap-fit ​​groove is used to snap-fit ​​with the second support;

[0017] Second folding edges are provided on the two side groove walls of the clamping groove, and second locking edges are respectively provided on both sides of the second support, and the second locking edges are engaged with the second folding edges;

[0018] Second supporting steps are further provided on the two side groove walls of the clamping groove, a second supporting plate is provided on the second support, and the second supporting steps are supported on the second supporting plate.

[0019] In one embodiment, a plurality of reinforcing protrusions spaced apart along the first direction are provided on the bottom wall of the color steel tile.

[0020] A photovoltaic roof comprises the above-mentioned colored steel tiles and photovoltaic modules, wherein the colored steel tiles are connected to the steel structure of the roof, and the photovoltaic modules are connected to the colored steel tiles.

[0021] Beneficial effects of the utility model:

[0022] The utility model provides a color steel tile, which is provided with two spaced drainage grooves on the first surface of the color steel tile body to drain rainwater. A mounting protrusion is formed between the two drainage grooves to facilitate adaptation with the second support to achieve the connection between the color steel tile and the steel structure of the roof. By providing a first locking structure and a second locking structure at both ends of the color steel tile body along the second direction, and providing a first mounting groove and a second mounting groove on the second locking structure, so that the clamping protrusion on the first support is matched, the corresponding clamping groove of the clamping protrusion on the first support is matched with the first locking structure on the other color steel tile, and the first locking structure and the clamping protrusion in the clamping groove are locked and fixed together with the groove wall of the second mounting groove, thereby achieving locking between two adjacent color steel tiles and between the two color steel tiles and the first support. By adopting this structural form, the reliability of the connection between the two color steel tiles and the first support can be improved, and the first support is fixed to the steel structure of the roof, thereby improving the ability of the color steel tiles to resist wind uplift. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A cross-sectional view of a color steel tile provided in one embodiment of the present utility model;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of a color steel tile provided in one embodiment of the utility model;

[0025] Figure 3 A schematic diagram of the structure of the color steel tile and the first bracket provided in one embodiment of the present utility model;

[0026] Figure 4 A partially enlarged structural diagram of two adjacent color steel tiles provided by an embodiment of the present invention after being matched with a first bracket and locked;

[0027] Figure 5 A schematic diagram of the structure of the mounting protrusion of the color steel tile provided by one embodiment of the utility model after being matched with the second bracket and locked;

[0028] Figure 6 A partially enlarged structural diagram of the mounting protrusion of the color steel tile provided by one embodiment of the utility model after being matched with the second bracket and locked;

[0029] Figure 7 A partially enlarged structural diagram of the mounting protrusion of a color steel tile provided in one embodiment of the present utility model;

[0030] Figure 8A schematic diagram of the structure of a photovoltaic roof is provided for one embodiment of the utility model;

[0031] Figure 9 for Figure 1 A is an enlarged schematic diagram.

[0032] Reference numerals:

[0033] Color steel tile 100; first surface 110; drainage groove 111; mounting protrusion 112; second surface 120; snap-fit ​​groove 121; second folding edge 1211; second supporting step 1212; second limiting protrusion 1213; first locking edge structure 130; first side panel 131; second side panel 132; third side panel 133; plate body 1331; folding portion 1332; snap-fit ​​protrusion 134; second locking edge structure 140; first mounting groove 141; first limiting step 1411; first folding edge 1412; second Mounting groove 142; second limiting step 1421; first supporting step 150; reinforcing protrusion 160; first limiting protrusion 170; first support 200; first latching protrusion 211; second latching protrusion 212; first latching slot 221; second latching slot 222; stop protrusion 230; first locking edge 240; mating groove 250; first support plate 260; accommodating groove 270; second support 300; second locking edge 310; second support plate 320; photovoltaic module 400; first direction X; second direction Y. DETAILED DESCRIPTION

[0034] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0036] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0037] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate 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 implementation methods.

[0040] See Figures 1 to 9, an embodiment of the present invention provides a color steel tile 100, the color steel tile 100 includes a color steel tile body, the color steel tile body includes a first surface 110 and a second surface 120 arranged opposite to each other, the first surface 110 is configured with two spaced drainage grooves 111, the drainage grooves 111 extend along a first direction X, the first direction X is the length direction of the color steel tile 100, a mounting protrusion 112 is formed between the two drainage grooves 111, and the mounting protrusion 112 extends along the first direction X; the color steel tile 100 body is respectively provided with a first locking structure 130 and a second locking structure 140 at both ends along the second direction Y, the second direction Y is the width direction of the color steel tile 100, the second locking structure 140 includes a first mounting groove 141 and a second mounting groove 142 spaced apart from each other along the second direction Y, the first The mounting groove 141 and the second mounting groove 142 are arranged on the second surface 120, and a first limiting protrusion 170 is formed between the first mounting groove 141 and the second mounting groove 142. The first mounting groove 141 and the second mounting groove 142 are respectively used to adapt to the first clamping protrusion 211 and the second clamping protrusion 212 on the first support 200, and the first clamping protrusion 211 and the second clamping protrusion 212 are correspondingly formed with a first clamping groove 221 and a second clamping groove 222 on the side away from the second surface 120; the first locking structure 130 on the other color steel tile 100 can be accommodated in the second clamping groove 222; the first locking structure 130 and the second clamping protrusion arranged in the second clamping groove 222 are locked and fixed together with the groove wall of the second mounting groove 142, and the second clamping protrusion 212 is farther away from the first locking structure 130 than the first clamping protrusion 211.

[0041] This technical solution provides a color steel tile 100 that drains rainwater by providing two spaced-apart drainage grooves 111 on the first surface 110 of the color steel tile 100. A mounting protrusion 112 is formed between the two drainage grooves 111 to facilitate mating with a second support 300 to connect the color steel tile 100 to the roof's steel structure. By providing a first locking structure 130 and a second locking structure 140 at both ends of the color steel tile body along the second direction Y, and providing a first mounting groove 141 and a second mounting groove 142 on the second locking structure 140 to facilitate cooperation with the first latching protrusion 211 and the second latching protrusion 212 on the first support 200, the second latching groove 222 corresponding to the second latching protrusion 212 on the first support 200 cooperates with the first locking structure 130 on another color steel tile 100, and the first locking structure 130 and the second latching protrusion 212 provided in the second latching groove 222 are locked together with the groove wall of the second mounting groove 142, thereby achieving locking between two adjacent color steel tiles 100 and between the first support 200. This structural form can improve the reliability of the connection between the two color steel tiles 100 and the first support 200, and the first support 200 is fixed to the steel structure of the roof, thereby improving the wind-proof ability of the color steel tiles 100.

[0042] The first direction X and the second direction Y are perpendicular to each other. In this embodiment, the second direction Y is along the width direction of the color steel tile, and the first direction X is along the length direction of the color steel tile.

[0043] like Figures 1 to 4 As shown, in one embodiment, a first limiting step 1411 is constructed on the side groove wall of the first mounting groove 141, and a second limiting step 1421 is provided on the side groove wall of the second mounting groove 142; stop protrusions 230 are constructed on the opposite sides of the first latching protrusion 211 and the second latching protrusion 212, and the two stop protrusions 230 respectively abut against the first limiting step 1411 and the second limiting step 1421.

[0044] By providing a first limiting step 1411 and a second limiting step 1421 on the side walls of the first mounting groove 141 and the second mounting groove 142, respectively, and abutting the stop protrusions 230 on the first latching protrusions 211 and the second latching protrusions 212 against the first limiting step 1411 and the second limiting step 1421, the reliability of the second locking structure 140 in limiting the first support 200 is improved. Specifically, the adjacent side groove walls of the first mounting groove 141 and the second mounting groove 142 are connected to enclose a first limiting protrusion 170. The dimension of the first limiting protrusion 170 in the second direction Y at one end away from the groove bottom wall of the mounting groove is larger than the dimension of the first limiting step 1411 and the second limiting step 1421 at the end closer to the groove bottom wall. In this way, the first limiting step 1411 and the second limiting step 1421 are formed in the middle position of the first limiting protrusion 170.

[0045] It is understood that the first limiting protrusion 170 is located on one side of the first surface to form a placement groove structure for accommodating and fixing the fixing elements of the photovoltaic module. The first limiting protrusion 170 is firmly locked to the steel structure of the roof by the first support 200. Correspondingly, the placement groove structure is also locked by the first support 200. The multiple placement groove structures are at the same height. After the photovoltaic modules are installed, the multiple fixing points of the same photovoltaic module are at the same height, which significantly improves the fixing effect of the photovoltaic modules, effectively prevents the photovoltaic modules from being twisted and deformed due to the different heights of the fixing points, avoids the photovoltaic modules from being affected by stress, and increases the service life of the photovoltaic modules. After laying, multiple photovoltaic modules are at the same height, which improves the aesthetics of the photovoltaic system and significantly improves the wind resistance of the photovoltaic system.

[0046] In this embodiment, the first limiting step 1411 and the second limiting step 1421 are configured as arc-shaped structures. The stop protrusion 230 on the first support 200 is configured as a curved plate-like structure, with the end of the stop protrusion 230 exactly abutting the base of the limiting step. This improves the reliability of the mutual limiting between the limiting step and the stop protrusion 230.

[0047] like Figures 1 to 4As shown, in one embodiment, a first folded edge 1412 is provided on the side groove wall of the first mounting groove 141 facing away from the second mounting groove 142; a first locking edge 240 is provided on the first support 200, and the first locking edge 240 forms a matching groove 250 on the side facing the first folded edge 1412, and the matching groove 250 is adapted to the first folded edge 1412.

[0048] like Figures 1 to 4 Specifically, a zigzag-shaped first locking edge 240 is provided on the side of the first support 200 away from the second mounting groove 142. Since the first support 200 is formed by bending a thin-walled sheet material, a mating groove 250 that mates with the first folded edge 1412 is formed on the side of the first locking edge 240 facing the first folded edge 1412. The first folded edge 1412 is provided on the first mounting groove 141, and the mating groove 250 is mated with the first folded edge 1412, and then the two are locked together, thereby improving the reliability of the connection between the first support 200 and the second locking edge structure 140, thereby enhancing the wind-proof performance. During assembly, the first support 200 is first fixed on a supporting surface, and then the second locking edge structure 140 of the color steel tile 100 is pressed onto the first support 200, and the first limiting protrusion 170 of the second locking edge 310 structure is first clamped with the upper part of the first support 200. Under the action of the gravity of the color steel tile 100 itself, the first locking edge 240 of the first support 200 is pressed onto the first folding edge 1412, and the first locking edge 240 is clamped with the first folding edge 1412.

[0049] After the first locking edge 240 is engaged with the first folding edge 1412, a locking device may be used to lock the edge of the first edge 240 and deform the edge of the first edge 2412 in both the first direction X and the second direction Y to improve the connection effect.

[0050] like Figures 1 to 4 As shown, in one embodiment, the portion of the color steel tile 100 body close to the first locking structure 130 is bent to form a first support step 150; a first support plate 260 is provided on the first support 200, and when the first locking structure 130 on a color steel tile 100 is provided in the second card slot 222, the first support step 150 is supported on the first support plate 260.

[0051] The first support plate 260 supporting the first support step 150 facilitates the cooperation of the first locking structure 130 outside the color steel with the second slot 222 of the adjacent first support 200, and facilitates better accommodation of the first locking structure 130 within the second slot 222, thereby improving the cooperation accuracy between the first locking structure 130 and the second slot 222, and improving the reliability of the locking connection between the two adjacent color steel tiles, and improving the connection quality between the first support 200 and the color steel tile, thereby ensuring wind-proof performance. The absence of the first support plate 260 on the other side of the first support 200 facilitates better cooperation between the second locking structure 140 of the adjacent color steel tile and the first support 200, promoting the active cooperation of the second locking structure 140 of the adjacent color steel tile with the first support 200 under the action of its own weight, thereby reducing construction difficulty and improving construction efficiency.

[0052] In another embodiment, first support plates 260 are provided on both sides of the first support 200. The first support plates 260 on both sides cooperate with the support steps of two adjacent color steel tiles to improve the supporting performance of the color steel tiles and improve the bearing capacity of the color steel tiles.

[0053] A first support step 150 is formed by bending the portion of the color steel tile 100 body close to the first locking edge structure 130, and a first support plate 260 is arranged on the first support 200, so that when the first locking edge 240 of one of the two adjacent color steel tiles 100 is stuck in the second card slot 222 of the first bracket, the first support plate 260 on the first support 200 can support the first support step 150 and the first support plate 260 on the other adjacent color steel tile 100, thereby limiting the height support of the other adjacent color steel tile 100, so that the two adjacent color steel tiles 100 are at the same horizontal height at the connection point.

[0054] like Figures 1 to 4 As shown, specifically, the first locking structure 130 includes a first side panel 131, a second side panel 132, and a third side panel 133 connected on one side. The first side panel 131 is connected to the first supporting step 150. The first side panel 131, the second side panel 132, and the third side panel 133 enclose and define a snap-fit ​​protrusion 134, which is adapted to the second snap-fit ​​groove 222. Furthermore, the third side panel 133 includes a plate body 1331 and a folded portion 1332. The folded portion 1332 overlaps with the end of the plate body 1331 facing the color steel tile body.

[0055] like Figure 9As shown, by the above arrangement, a snap-fit ​​protrusion 134 is formed. By matching the snap-fit ​​protrusion 134 on the first locking structure 130 of one adjacent color steel tile 100 with the second locking groove 222 on the second locking structure 140 of another adjacent color steel tile 100, the first locking structure 130 and the second locking protrusion 212 on the first support 200 are matched, thereby improving the reliability of the connection between the two adjacent color steel tiles 100 and the first support 200. Furthermore, one end of the third side panel 133 is folded to form a folded portion 1332, and the plate body 1331 of the third side panel 133 is arranged to overlap the folded portion 1332 to improve the structural strength of the edge of the first locking structure 130, thereby making the connection between the two color steel tiles 100 and the first support 200 more reliable after the locking.

[0056] like Figures 1 to 4 As shown, in one embodiment, the first locking protrusion 211 and the second locking protrusion 212 on the first support 200 are spaced apart to form a receiving groove 270, and the first limiting protrusion 170 on the second locking structure 140 is locked in the receiving groove 270. The first limiting protrusion 170 on the second locking structure 140 cooperates with the receiving groove 270 on the first support 200 to further improve the reliability of the mutual limiting of the first support 200 and the second locking structure 140, thereby making the connection reliability of the second locking structure 140, the first support 200 and the first locking structure 130 after locking each other higher.

[0057] It can be understood that since the entire color steel tile 100 is formed by a rolling process of a color steel plate. After forming, the first limiting protrusion 170 forms the above-mentioned placement groove structure on the first surface 110, and the placement groove structure is used to fix the special pressing block of the photovoltaic module. The color steel tile 100 provided in the embodiment of the present invention is an integrated color steel tile 100 with a width of approximately 822 mm. The first locking structure 130 and the second locking structure 140 of the color steel tile 100 are set to the above structural form. Compared with the existing technology, the stress can be well released in the rolling process, thereby ensuring the forming rate of the tile shape. Moreover, the color steel tile 100 with the above structure has an integrated super-large drainage groove 111, which can quickly drain rainwater from the roof, and can also effectively improve the heat dissipation of the photovoltaic module, thereby ensuring the power generation.

[0058] like Figure 5 and Figure 6As shown, in one embodiment, the mounting protrusion 112 is formed with a snap-fitting groove 121 corresponding to the mounting protrusion 112 on the second surface 120, and the snap-fitting groove 121 is used to snap-fit ​​with the second support 300; second folding edges 1211 are provided on the two side groove walls of the snap-fitting groove 121, and second locking edges 310 are respectively provided on both sides of the second support 300, and the second locking edges 310 are snapped with the second folding edges 1211; second supporting steps 1212 are also provided on the two side groove walls of the snap-fitting groove 121, and a second supporting plate 320 is provided on the second support 300, and the second supporting step 1212 is supported on the second support plate 320.

[0059] like Figure 5 and Figure 6 Specifically, the left and right sides of the second support 300 are symmetrical, and correspondingly, the left and right sides of the engaging slot 121 are symmetrical. This coordinated structure not only ensures that the second support 300 secures the color steel tile 100, but also provides good support for the color steel tile 100. Furthermore, it keeps the color steel tile 100 on the same horizontal plane, improving the securing effect on the photovoltaic module and ensuring that the photovoltaic module remains stable after installation.

[0060] like Figure 7 As shown, in some embodiments, a second limiting protrusion 1213 is formed in the snap-in groove 121, and the second limiting protrusion 1213 is located on one side of the first surface to form a placement groove structure for placing and fixing the fixing elements of the photovoltaic component. The placement groove structure is firmly locked to the steel structure of the roof by the second support 300, and cooperates with the second support plate 320 to support the color steel tile body, so that multiple placement groove structures are at the same height. After the photovoltaic component is installed, multiple fixing points of the same photovoltaic component are at the same height, which significantly improves the fixing effect of the photovoltaic component, effectively avoids the photovoltaic component from being twisted and deformed due to the different heights of the fixing points, avoids the photovoltaic component from being affected by stress, and increases the service life of the photovoltaic component. After laying, multiple photovoltaic components are at the same height, which improves the aesthetics of the photovoltaic system and significantly improves the wind resistance of the photovoltaic system.

[0061] In one embodiment, the bottom wall of the color steel tile 100 is provided with a plurality of reinforcing protrusions 160 spaced apart along the first direction X. By providing the reinforcing protrusions 160 as described above, and extending along the second direction Y, the color steel tile 100 has good support and effectively prevents deformation caused by being stepped on during construction.

[0062] like Figure 8 As shown, an embodiment of the present invention further provides a photovoltaic roof, which includes the above-mentioned colored steel tiles 100 and photovoltaic modules 400. The colored steel tiles 100 are connected to the steel structure of the roof, and the photovoltaic modules 400 are connected to the colored steel tiles 100.

[0063] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.

[0064] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A color steel tile, characterized in that: The color steel tile includes a color steel tile body, the color steel tile body includes a first surface and a second surface arranged opposite to each other, the first surface is configured with two spaced drainage grooves, the drainage grooves extend along a first direction, a mounting protrusion is formed between the two drainage grooves, and the mounting protrusion extends along the first direction; The two ends of the color steel tile body along the second direction are respectively provided with a first locking structure and a second locking structure, the second locking structure includes a first mounting groove and a second mounting groove spaced apart from each other along the second direction, the first mounting groove and the second mounting groove are provided on the second surface, a first limiting protrusion is formed between the first mounting groove and the second mounting groove, the first mounting groove and the second mounting groove are respectively used to adapt to the first clamping protrusion and the second clamping protrusion on the first support, and the first clamping protrusion and the second clamping protrusion are correspondingly formed on the side away from the second surface; the first locking structure on the other color steel tile can be accommodated in the second clamping groove; the first locking structure and the second clamping protrusion provided in the second clamping groove are fixed together with the groove wall of the second mounting groove by locking; Wherein, the second locking protrusion is farther away from the first locking structure than the first locking protrusion.

2. The color steel tile according to claim 1, characterized in that: A first limiting step is constructed on the side groove wall of the first installation groove, and a second limiting step is provided on the side groove wall of the second installation groove; Stop protrusions are constructed on the side surfaces of the first clamping protrusion and the second clamping protrusion that are opposite to each other, and the two stop protrusions abut against the first limiting step and the second limiting step respectively.

3. The color steel tile according to claim 1, characterized in that: A first folded edge is provided on a side groove wall of the first installation groove facing away from the second installation groove; A first locking edge is provided on the first support, and a matching groove is formed on a side of the first locking edge facing the first folding edge, and the matching groove is adapted to the first folding edge.

4. The color steel tile according to claim 1, characterized in that: The portion of the color steel tile body close to the first locking structure is bent to form a first supporting step; A first support plate is provided on the first support. When the first locking structure on the color steel tile is provided in the second slot, the first support step is supported on the first support plate.

5. The color steel tile according to claim 4, characterized in that: The first locking structure includes a first side plate, a second side plate and a third side plate connected on one side, the first side plate is connected to the first supporting step, the first side plate, the second side plate and the third side plate enclose and define a snap-fit ​​protrusion, and the snap-fit ​​protrusion is adapted to the second slot.

6. The color steel tile according to claim 5, characterized in that: The third side plate includes a plate body and a folding portion, and the folding portion overlaps with one end of the plate body facing the color steel tile body.

7. The color steel tile according to claim 1, characterized in that: The two locking protrusions on the first support are spaced apart to form a receiving groove, and the first limiting protrusion on the second edge locking structure is locked in the receiving groove.

8. The color steel tile according to any one of claims 1 to 7, characterized in that: The mounting protrusion is formed with a snap-fitting groove corresponding to the mounting protrusion on the second surface, and the snap-fitting groove is used to snap-fit ​​with the second support; Second folding edges are provided on the two side groove walls of the clamping groove, and second locking edges are respectively provided on both sides of the second support, and the second locking edges are engaged with the second folding edges; Second supporting steps are further provided on the two side groove walls of the clamping groove, a second supporting plate is provided on the second support, and the second supporting steps are supported on the second supporting plate.

9. The color steel tile according to any one of claims 1 to 7, characterized in that: The bottom wall of the color steel tile is provided with a plurality of reinforcing protrusions spaced apart along the first direction.

10. A photovoltaic roof, characterized in that: The photovoltaic roof comprises the color steel tiles and photovoltaic modules as described in any one of claims 1 to 9, the color steel tiles are connected to the steel structure of the roof, and the photovoltaic modules are connected to the color steel tiles.

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