Fixtures and photovoltaic systems for corrugated steel roofs

Abstract

This application discloses a fixing clamp and a photovoltaic system for color steel tile roofs, relating to the field of photovoltaic equipment technology. The fixing clamp includes a clamping claw assembly, a supporting structure, and a fixing block. The clamping claw assembly includes a first clamping claw and a second clamping claw. One end of the first clamping claw is hinged to one end of the second clamping claw, and the other ends of the first and second clamping claws respectively abut against opposite sides of the locking edge of the color steel tile. The supporting structure is connected to the first and second clamping claws and has a supporting portion located on at least one side of the first and second clamping claws. The fixing block is connected to the top of the first or second clamping claw, and at least one side of the fixing block has a pressing portion spaced apart from the supporting portion. The supporting portion and the pressing portion abut against the bottom edge and top surface of the photovoltaic module's frame, respectively. The technical solution provided by this application aims to improve the assembly convenience and structural reliability of the fixing clamp.

Description

Technical Field

[0001] The embodiments in this application relate to the field of photovoltaic equipment technology, and in particular to a fixing clamp and a photovoltaic system for color steel tile roofs. Background Technology

[0002] In related technologies, photovoltaic systems for corrugated steel roofs can typically be clamped and installed at the locking edge of the corrugated steel roof using clamps. The locking edge of the corrugated steel roof provides stable support for the photovoltaic system, allowing the photovoltaic modules to be stably installed on the clamps and ensuring the stable operation of the photovoltaic system on the corrugated steel roof.

[0003] However, most solar photovoltaic systems for corrugated steel roofs require corresponding clamps to be configured according to the shape and size of the corrugated steel roof edges, resulting in a wide variety of clamps and a relatively complicated assembly process, which reduces the ease of assembly of solar photovoltaic systems for corrugated steel roofs. Utility Model Content

[0004] Several embodiments in this application propose a fixing clamp and a photovoltaic system for color steel tile roofs, aiming to improve the assembly convenience and structural reliability of the fixing clamp.

[0005] One embodiment of this application provides a fixing fixture including a gripper assembly, a bearing structure, and a fixing block. The gripper assembly includes a first gripper and a second gripper, one end of the first gripper and one end of the second gripper are hinged together, and the other ends of the first gripper and the other ends of the second gripper respectively abut against the opposite sides of the locking edge of the color steel tile. The bearing structure is connected to the first gripper and the second gripper, and the bearing structure has a bearing portion located on at least one side of the first gripper and the second gripper. The fixing block is connected to the top of the first gripper or the second gripper, and at least one side of the fixing block has a pressing portion that is spaced apart from the bearing portion. The bearing portion and the pressing portion abut against the bottom edge and top surface of the frame of the photovoltaic module, respectively.

[0006] In one embodiment, the bearing structure includes a first connector and a second connector. The first connector is connected to the first gripper and extends outward to at least one side of the first gripper. The second connector is connected to the second gripper and extends outward to at least one side of the second gripper. The outwardly extending portions of the first connector and the outwardly extending portions of the second connector constitute the bearing portion.

[0007] In one embodiment, the bearing structure is provided with a mounting through hole, through which the first gripper and the second gripper pass. The two opposite inner sidewalls of the mounting through hole abut against the outer wall of the first gripper and the outer wall of the second gripper, respectively. At least one side of the bearing structure is provided with a bearing platform, which is the bearing part.

[0008] In one embodiment, the supporting platform is provided with a clearance groove for the top surface of the corrugated steel sheet to pass through.

[0009] In one embodiment, the fixing block is provided with a fastening bolt, which is connected to the fixing block and threadedly engaged with the first or second clamping jaw.

[0010] In one embodiment, one end of the first gripper is provided with either a rotating shaft or a slot, and one end of the second gripper is provided with either a rotating shaft or a slot, wherein the rotating shaft is rotatably disposed within the slot.

[0011] In one embodiment, one end of the first gripper is provided with an abutment boss, which is used to abut against the bent structure of the locking edge of the color steel tile.

[0012] In one embodiment, one end of the second gripper is provided with a first anti-slip structure, which abuts against the locking edge side of the color steel tile.

[0013] In one embodiment, the surface of the pressing portion facing the bearing portion is provided with a second anti-slip structure, and the second anti-slip structure abuts against the top surface of the frame of the photovoltaic module.

[0014] One embodiment of this application also proposes a photovoltaic system for a corrugated steel roof, the photovoltaic system for a corrugated steel roof includes photovoltaic modules and fixing clamps, the fixing clamps are the fixing clamps described above, the fixing clamps are installed on the corrugated steel roof and fix the photovoltaic modules.

[0015] In the various embodiments provided in this application, one end of the first and second clamps is hinged together, and the other ends of the first and second clamps respectively abut against the opposite sides of the locking edge of the color steel tile, so that the first and second clamps can clamp the locking edge of the color steel tile. By connecting the bearing structure to the first and second clamps, and installing a fixing block on the top of the first or second clamp, the bearing structure is provided with a bearing part on at least one side of the first and second clamps, and the fixing block is provided with a pressing part spaced apart from the bearing part on at least one side. When the photovoltaic module is installed with the fixing clamp, the bottom edge of the frame of the photovoltaic module is first placed on the bearing part, and then the connection between the fixing block and the first and / or second clamps is used to press the pressing part against the top surface of the frame of the photovoltaic module. At this time, the photovoltaic module is subjected to the pressing action of the pressing part, which can apply a certain downward pressure to the bearing part, so that the bearing part can drive the first clamp. The first and second clamps are hinged close to each other, which allows for stable clamping of one end of the first clamp and one end of the second clamp to the locking edge of the corrugated steel tile during the process of fixing the photovoltaic module. This enables more convenient assembly of the fixing fixture. The first and second clamps can be pre-installed on the locking edge of the corrugated steel tile with a certain amount of space. Then, with the fastening action of the fixing block on the photovoltaic module, the first and second clamps clamp the locking edge of the corrugated steel tile. This allows the fixing fixture to be adapted to be installed on locking edges of corrugated steel tiles of various sizes and shapes, effectively simplifying the overall structural design of the fixing fixture, realizing convenient assembly of the fixing fixture, and improving the practicality and structural reliability of the fixing fixture. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments or prior art of this application, the drawings used in the description of the embodiments or prior art 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 the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the first embodiment of the color steel tile roof photovoltaic system provided in this application; Figure 2 for Figure 1 A partial structural side view of an embodiment of a photovoltaic system for corrugated steel roofing; Figure 3 This is a schematic diagram of the structure of the first embodiment of the fixing clamp provided in this application; Figure 4 for Figure 3 An exploded view of one embodiment of the fixing clamp; Figure 5 A schematic diagram of the structure of the second embodiment of the color steel tile roof photovoltaic system provided in this application; Figure 6 for Figure 5 A partial structural side view of an embodiment of a photovoltaic system for corrugated steel roofing; Figure 7 This is a schematic diagram of the structure of the second embodiment of the fixing clamp provided in this application; Figure 8 for Figure 7 An exploded view of one embodiment of the fixing clamp.

[0018] Explanation of icon numbers: 100. Fixing clamp; 10. Gripper assembly; 11. First gripper; 111. Rotating shaft; 113. Abutting boss; 13. Second gripper; 131. Slot; 30. Bearing structure; 30a. Bearing part; 31. First connector; 33. Second connector; 35. Mounting through hole; 37. Bearing platform; 371. Clearance groove; 50. Fixing block; 51. Pressing part; 53. Fastening bolt; 200. Photovoltaic module; 400. Locking edge. Detailed Implementation

[0019] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings of several embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] It should be noted that if multiple embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if multiple embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0022] In related technologies, photovoltaic (PV) systems for corrugated steel roofs are typically secured to the seams of the corrugated steel roof using clamps. The seams provide stable support for the PV system, ensuring stable installation of the PV modules and guaranteeing its stable operation. However, most corrugated steel roof PV systems require clamps tailored to the shape and size of the seams, resulting in a wide variety of clamps and a complex assembly process, reducing the ease of assembly. To address these issues, this application proposes a fixing clamp 100.

[0023] Please see Figure 3 and Figure 7 In one embodiment of this application, the fixing clamp 100 includes a claw assembly 10, a bearing structure 30, and a fixing block 50. The claw assembly 10 includes a first claw 11 and a second claw 13. One end of the first claw 11 is hinged to one end of the second claw 13, and the other end of the first claw 11 and the other end of the second claw 13 respectively abut against the opposite sides of the locking edge 400 of the color steel tile. The bearing structure 30 is connected to the first claw 11 and the second claw 13. The bearing structure 30 is provided with a bearing portion 30a located on at least one side of the first claw 11 and the second claw 13. The fixing block 50 is connected to the top of the first claw 11 or the second claw 13. At least one side of the fixing block 50 is provided with a pressing portion 51 that is spaced apart from the bearing portion 30a. The bearing portion 30a and the pressing portion 51 respectively abut against the bottom edge and top surface of the frame of the photovoltaic module 200.

[0024] Understandably, a corrugated steel roof can be formed by arranging multiple corrugated steel sheets sequentially. Adjacent corrugated steel sheets can be connected using a locking edge 400, which is formed by bending the sides of two corrugated steel sheets together. The locking edge 400 provides significant support. Therefore, in a corrugated steel roof photovoltaic system, the fixing clamp 100 can be installed at the locking edge 400 of the corrugated steel sheet to better support the photovoltaic system and ensure its stable operation.

[0025] See Figure 2 and Figure 6 In this application, the first clamp 11 and the second clamp 13 can correspond to the shape of the locking edge 400 of the color steel tile and adopt a bent clamp structure design. That is, an avoidance groove can be provided on the side of the first clamp 11 facing the second clamp 13, and an avoidance groove can be provided on the side of the second clamp 13 facing the first clamp 11. The avoidance groove can be used to avoid the bent structure of the locking edge 400 of the color steel tile, so that the clamp assembly 10 can be better installed on the locking edge 400 of color steel tiles of various shapes and sizes, further improving the practicality and reliability of the fixing clamp 100.

[0026] By connecting and installing a support structure 30 on the first clamp 11 and the second clamp 13, the support structure 30 can have a support portion 30a on at least one side of the first clamp 11 and the second clamp 13. Specifically, the support portion 30a can be provided on one side of the first clamp 11 and the second clamp 13 extending towards the locking edge 400 of the color steel tile, or it can be provided on both opposite sides. The support portion 30a allows the bottom edge of the photovoltaic module 200 frame to be placed, thus achieving support and fixation of the photovoltaic module 200 by the fixing clamp 100. Figure 1 and Figure 5 As shown, at this time, by setting a fixing block 50 above the first clamp 11 and the second clamp 13, the fixing block 50 can be installed on the first clamp 11 or the second clamp 13. By using the pressing part 51 provided on at least one side of the fixing block 50 to cooperate with the bearing part 30a, the bottom edge of the frame of the photovoltaic module 200 can be placed behind the bearing part 30a, so that the pressing part 51 of the fixing block 50 abuts against the top surface of the frame of the photovoltaic module 200. Then, by operating the fixing block 50 on the first clamp 11 or the second clamp 13 to tighten it, the fixing block 50 can cooperate with the bearing part 30a to clamp the frame of the photovoltaic module 200, thereby fixing the photovoltaic module 200 with the fixing fixture 100 and ensuring the stable operation of the photovoltaic system.

[0027] Installing a fixing block 50 on the first clamp 11 or the second clamp 13 allows the fixing block 50 to apply pressure towards the support portion 30a to the frame of the photovoltaic module 200. This causes the photovoltaic module 200 to exert a certain downward pressure on the support portion 30a under the clamping action of the fixing block 50. Since the fixing block 50 is connected to the first clamp 11 or the second clamp 13, and one end of the first clamp 11 and the second clamp 13 are hinged, when the support portion 30a is subjected to pressure, it can drive the first clamp 11 and the second clamp 13 to move closer to each other and rotate, thereby causing the fixing clamp 100 to fasten the photovoltaic module 200. At the same time, under the pre-tightening force of the fixed pressure block 50, the first and second clamps 13 can clamp the locking edge 400 of the color steel tile, thereby realizing the stable installation of the fixing clamp 100 on the locking edge 400 of the color steel tile and the reliable fixing of the fixing clamp 100 to the photovoltaic module 200, realizing a more convenient and reliable assembly operation of the fixing clamp 100, and enabling the first clamp 11 and the second clamp 13 to be clamped and installed on the locking edge 400 of color steel tiles of various sizes, effectively improving the practicality and assembly convenience of the fixing clamp 100, and realizing the universal installation effect of the fixing clamp 100.

[0028] In one embodiment of this application, one end of the first clamp 11 and the second clamp 13 are hinged together, and the other ends of the first clamp 11 and the second clamp 13 respectively abut against the opposite sides of the locking edge 400 of the color steel tile, so that the first clamp 11 and the second clamp 13 can clamp the locking edge 400 of the color steel tile. By connecting the bearing structure 30 to the first clamp 11 and the second clamp 13, and attaching a fixing block 50 to the top of the first clamp 11 or the second clamp 13, the bearing structure 30 has a bearing portion 30a on at least one side of the first clamp 11 and the second clamp 13, and the fixing block 50 has a pressing portion 51 spaced apart from the bearing portion 30a on at least one side. This allows the photovoltaic module 200 to be installed with the fixing clamp 100 by first placing the bottom edge of the frame of the photovoltaic module 200 on the bearing portion 30a, and then using the connection between the fixing block 50 and the first clamp 11 and / or the second clamp 13, pressing the pressing portion 51 against the top surface of the frame of the photovoltaic module 200. At this time, the photovoltaic module 200, under the pressure of the pressing portion 51, can exert a certain downward pressure on the bearing portion 30a, so that the bearing portion 30a can... The first clamp 11 and the second clamp 13 can be driven to approach and hinge together, thereby stably driving one end of the first clamp 11 and one end of the second clamp 13 to clamp the locking edge 400 of the color steel tile during the process of fixing the photovoltaic module 200 by the fixing fixture 100. This makes the assembly operation of the fixing fixture 100 more convenient. The first clamp 11 and the second clamp 13 can be pre-installed on the locking edge 400 of the color steel tile with a certain amount of reservation. Then, with the fastening action of the fixing block 50 on the photovoltaic module 200, the first clamp 11 and the second clamp 13 clamp the locking edge 400 of the color steel tile. This allows the fixing fixture 100 to be adapted to be installed on locking edges 400 of color steel tiles of various sizes and shapes, effectively simplifying the overall structural design of the fixing fixture 100, realizing convenient assembly of the fixing fixture 100, and improving the practicality and structural reliability of the fixing fixture 100.

[0029] See Figures 2 to 4 In one embodiment of this application, the support structure 30 includes a first connector 31 and a second connector 33. The first connector 31 is connected to the first gripper 11 and extends outward to at least one side of the first gripper 11. The second connector 33 is connected to the second gripper 13 and extends outward to at least one side of the second gripper 13. The outwardly extending portions of the first connector 31 and the outwardly extending portions of the second connector 33 constitute the support portion 30a.

[0030] In this embodiment, the first connector 31 can be a bolt, pin, smooth rod, or other structure. The first connector 31 can be inserted and installed on at least one side of the first clamp 11 in the direction of extension of the locking edge 400 of the color steel tile, so that the first connector 31 can extend outward on at least one side of the first clamp 11 to form the bearing portion 30a of the bearing structure 30. Similarly, the second connector 33 can be a bolt, pin, smooth rod, or other structure. The second connector 33 can be inserted and installed on at least one side of the second clamp 13 in the direction of extension of the locking edge 400 of the color steel tile, so that the second connector 33 can extend outward on at least one side of the second clamp 13 to form the bearing portion 30a of the bearing structure 30. Therefore, when the photovoltaic module 200 is installed and fixed in conjunction with the fixing clamp 100, the bottom edge of the frame of the photovoltaic module 200 can be supported on the outwardly extended part of the structure of the first plug-in 31 and the second plug-in 33. When the photovoltaic module 200 is pressed by the fixing block 50, it can stably apply pressure to the first plug-in 31 and the second plug-in 33, so that the first plug-in 31 and the second plug-in 33 are driven by the force to move the first clamp 11 and the second clamp 13 closer to each other, so as to realize a more stable and reliable clamping effect of the fixing clamp 100 on the locking edge 400 of the color steel tile, and further improve the structural stability and reliability of the fixing clamp 100.

[0031] The first connector 31 can be installed on the first gripper 11 via a threaded connection or via an interference fit with a pin. The second connector 33 can be installed on the first gripper 11 via a threaded connection or via an interference fit with a pin. This application does not limit the specific installation method of the first connector 31 and the second connector 33.

[0032] See Figures 6 to 8 In one embodiment of this application, the support structure 30 is provided with a mounting through hole 35, the first gripper 11 and the second gripper 13 pass through the mounting through hole 35, the two opposite inner sidewalls of the mounting through hole 35 respectively abut against the outer wall of the first gripper 11 and the outer wall of the second gripper 13, and at least one side of the support structure 30 is provided with a support platform 37, which is a support part 30a.

[0033] In this embodiment, the support structure 30 can be a frame structure. In this case, the support structure 30 can be provided with mounting through holes 35 that penetrate its top and bottom. The support structure 30 can then be installed on the first gripper 11 and the second gripper 13 in a sleeve manner, so that the first gripper 11 and the second gripper 13 pass through the mounting through holes 35 and the two opposite inner sidewalls of the mounting through holes 35 abut against the outer wall of the first gripper 11 and the outer wall of the second gripper 13, respectively. By providing a support platform 37 on at least one side of the support structure 30 to form a support part 30a, the photovoltaic module 200 placed on the support platform 37 can be driven to move downward when it is pressed by the fixed pressure block 50. At this time, the support structure 30 can be used to abut against the outer walls of the first clamp 11 and the second clamp 13 to retract the first clamp 11 and the second clamp 13 during the downward movement of the support structure 30. This allows the first clamp 11 and the second clamp 13 to move closer to each other and clamp the locking edge 400 of the color steel tile, thereby realizing the convenient assembly of the fixing clamp 100, ensuring the stable installation of the fixing clamp 100 on the locking edge 400 of the color steel tile, and further improving the structural stability and reliability of the fixing clamp 100.

[0034] See Figure 6 and Figure 8 In one embodiment of this application, the support platform 37 is provided with a clearance groove 371, which is used for the top surface of the locking edge 400 of the color steel tile to pass through.

[0035] In this embodiment, the first clamp 11 and the second clamp 13 respectively abut against the opposite sides of the locking edge 400 of the color steel tile, so that the first clamp 11 and the second clamp 13 are clamped and fixed on the locking edge 400. At this time, the locking edge 400 can be located between the first clamp 11 and the second clamp 13. By providing an avoidance groove 371 on the bearing platform 37, which can be provided corresponding to the top surface of the locking edge 400 of the color steel tile, when the bearing structure 30 is sleeved with the first clamp 11 and the second clamp 13, the locking edge 400 can be passed into the avoidance groove 371, avoiding interference between the bearing platform 37 and the locking edge 400. This allows the bearing structure 30 to move down stably, driving the first clamp 11 and the second clamp 13 to clamp the locking edge 400 of the color steel tile, ensuring the stable installation of the fixing fixture 100 on the color steel tile, and further improving the structural stability and reliability of the fixing fixture 100.

[0036] See Figure 4 and Figure 8 In one embodiment of this application, the fixed pressure block 50 is provided with a fastening bolt 53, which is connected to the fixed pressure block 50 and threadedly connected to the first clamping claw 11 or the second clamping claw 13.

[0037] In this embodiment, the fixing clamp 100 may have bolt holes on the top of the first clamp 11 or the second clamp 13. By connecting and setting fastening bolts 53 on the fixing block 50, the outer wall of the fastening bolt 53 can be threadedly connected to the inner wall of the bolt hole, so that the fixing block 50 is securely installed on the top of the first clamp 11 or the second clamp 13. At this time, the fastening bolt 53 can be set through the fixing block 50, and the nut at one end of the fastening bolt 53 can abut against the surface of the fixing block 50 facing away from the clamp assembly 10; or the fixing block 50 can be set in the bolt hole that mates with the fastening bolt 53, so that the fastening bolt 53 is threadedly connected to the fixing block 50 and the clamp assembly 10 in sequence, so that the fastening bolt 53 can stably install the fixing block 50 on the first clamp 11 or the second clamp 13, ensuring the stable pressing effect of the fixing block 50 on the frame of the photovoltaic module 200.

[0038] The connection between the fixing block 50 and the gripper assembly 10 is achieved by using the fastening bolt 53. By twisting the fastening bolt 53, the fixing block 50 can be driven to press the frame of the photovoltaic module 200, making the assembly operation of the fixing fixture 100 more convenient and further improving the practicality and structural reliability of the fixing fixture 100.

[0039] See Figure 4 and Figure 8 In one embodiment of this application, one end of the first gripper 11 is provided with either a rotating shaft 111 or a slot 131, and one end of the second gripper 13 is provided with either a rotating shaft 111 or a slot 131. The rotating shaft 111 is rotatably disposed in the slot 131.

[0040] In this embodiment, the gripper assembly 10 can have a rotating shaft 111 at one end of the first gripper 11 and a slot 131 at one end of the second gripper 13; alternatively, a slot 131 can be provided at one end of the first gripper 11 and a rotating shaft 111 at one end of the second gripper 13. The slot 131 can be a C-shaped groove structure with an angle greater than 180°, so that the rotating shaft 111 can be rotatably engaged in the slot 131, achieving a stable hinge connection between the first gripper 11 and the second gripper 13. Using the mating structure of the rotating shaft 111 and the slot 131 to form the hinge structure between the first gripper 11 and the second gripper 13 can better simplify the overall structural design of the fixing fixture 100. Furthermore, the rotating shaft 111 can be inserted laterally into the slot 131 to achieve the mating installation of the first gripper 11 and the second gripper 13, which facilitates convenient assembly of the fixing fixture 100 and further improves the structural stability and reliability of the fixing fixture 100.

[0041] See Figure 2 and Figure 6In one embodiment of this application, one end of the first gripper 11 is provided with an abutment boss 113, which is used to abut against the bent structure of the locking edge 400 of the color steel tile.

[0042] It is understandable that the locking edge 400 of the color steel tile can be formed by overlapping and bending the corrugations of two adjacent color steel tiles. At this time, a bent structure can be formed on one side of the locking edge 400. The fixing clamp 100 can set an avoidance groove on the side of the first clamp 11 facing the second clamp 13, and use the avoidance groove to accommodate the bent structure so that the clamp assembly 10 can be stably clamped on the locking edge 400 of various shapes and sizes.

[0043] By providing an abutment boss 113 at one end of the first clamp 11, when the second clamp 13 is installed onto the locking edge 400 of the color steel tile, the abutment boss 113 abuts against the bent structure of the locking edge 400. Then, when the first clamp 11 and the second clamp 13 move closer to each other and rotate to clamp the locking edge 400, the abutment boss 113 can abut against the bent structure of the locking edge 400, so that the clamp assembly 10 can be more firmly clamped and fixed on the locking edge 400 of the color steel tile, effectively preventing the fixing clamp 100 from detaching from the color steel tile, ensuring the stable support of the fixing clamp 100 for the photovoltaic module 200, and further improving the structural stability and reliability of the fixing clamp 100.

[0044] In one embodiment of this application, one end of the second gripper 13 is provided with a first anti-slip structure, which abuts against the side of the locking edge 400 of the color steel tile.

[0045] In this embodiment, the first anti-slip structure can be an anti-slip protrusion or anti-slip dot protruding from the end of the second gripper 13 toward the side of the locking edge 400 of the color steel tile. Multiple anti-slip protrusions can be arranged side by side or in an array at one end of the second gripper 13 to form the first anti-slip structure. Under the action of the first anti-slip structure, the friction between the second gripper 13 and the locking edge 400 of the color steel tile can be effectively increased, so that the second gripper 13 and the first gripper 11 can clamp the locking edge 400 of the color steel tile more firmly, preventing the second gripper 13 from detaching from the locking edge 400 of the color steel tile, ensuring the stable support of the fixing clamp 100 on the color steel tile for the photovoltaic module 200, and further improving the structural stability and reliability of the fixing clamp 100.

[0046] The first anti-slip structure can be made of elastic materials such as rubber or silicone, so that the first anti-slip structure can buffer the pressure of the second gripper 13 on the color steel tile locking edge 400. At the same time, the elasticity of the colloid can be used to increase the friction between the second gripper 13 and the locking edge 400, so as to achieve a more stable connection between the gripper assembly 10 and the color steel tile, and further improve the practicality and reliability of the fixing clamp 100.

[0047] In one embodiment of this application, the surface of the pressing part 51 facing the bearing part 30a is provided with a second anti-slip structure, and the second anti-slip structure abuts against the top surface of the frame of the photovoltaic module 200.

[0048] In this embodiment, by providing a second anti-slip structure on the pressing portion 51 of the fixing block 50, the second anti-slip structure can be multiple anti-slip strips arranged side by side, multiple anti-slip protrusions distributed in an array, etc. When the fixing block 50 is connected to the first clamp 11 or the second clamp 13 and presses against the top surface of the photovoltaic module 200 frame, the second anti-slip structure can effectively increase the friction between the pressing portion 51 and the top surface of the photovoltaic module 200 frame, reducing the relative movement between the fixing block 50 and the photovoltaic module 200. This allows the fixing clamp 100 to more firmly fix the photovoltaic module 200, ensuring the stable operation of the photovoltaic system. This further improves the structural stability and reliability of the fixing clamp 100. The material of the second anti-slip structure can be a rubber, silicone, or other elastic colloidal structure, so that the second anti-slip structure can buffer the pressing force applied by the fixing block 50 to the frame of the photovoltaic module 200, allowing the fixing clamp 100 to fix the photovoltaic module 200 more stably and reliably.

[0049] This application also proposes a photovoltaic system for corrugated steel roofs, which includes a photovoltaic module 200 and a fixing clamp 100. The specific structure of the fixing clamp 100 is as described in the above embodiments. Since this photovoltaic system for corrugated steel roofs adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0050] The above are merely exemplary embodiments of this application and do not limit the patent scope of this application. Any equivalent structural transformations made based on the technical concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A fixing clamp (100) applied to color steel tile roofs, characterized in that, include: The gripper assembly (10) includes a first gripper (11) and a second gripper (13). One end of the first gripper (11) is hinged to one end of the second gripper (13). The other end of the first gripper (11) and the other end of the second gripper (13) respectively abut against the opposite sides of the locking edge (400) of the color steel tile. The support structure (30) is connected to the first gripper (11) and the second gripper (13). The support structure (30) is provided with a support portion (30a) located on at least one side of the first gripper (11) and the second gripper (13). A fixing block (50) is connected to the top of the first clamp (11) or the second clamp (13). At least one side of the fixing block (50) is provided with a pressing part (51) that is spaced apart from the bearing part (30a). The bearing part (30a) and the pressing part (51) respectively abut against the bottom edge and top surface of the frame of the photovoltaic module (200).

2. The fixing clamp (100) as described in claim 1, characterized in that, The bearing structure (30) includes a first connector (31) and a second connector (33). The first connector (31) is connected to the first gripper (11) and extends outward to at least one side of the first gripper (11). The second connector (33) is connected to the second gripper (13) and extends outward to at least one side of the second gripper (13). The outwardly extending portion of the first connector (31) and the outwardly extending portion of the second connector (33) are designated as the bearing portion (30a).

3. The fixing clamp (100) as described in claim 1, characterized in that, The bearing structure (30) is provided with a mounting through hole (35), the first clamp (11) and the second clamp (13) pass through the mounting through hole (35), the two opposite inner sidewalls of the mounting through hole (35) respectively abut against the outer wall of the first clamp (11) and the outer wall of the second clamp (13), and at least one side of the bearing structure (30) is provided with a bearing platform (37), the bearing platform (37) is the bearing part (30a).

4. The fixing clamp (100) as described in claim 3, characterized in that, The bearing platform (37) is provided with a clearance groove (371), which is used to allow the top surface of the locking edge (400) of the color steel tile to pass through.

5. The fixing clamp (100) as described in claim 1, characterized in that, The fixed pressure block (50) is provided with a fastening bolt (53), which is connected to the fixed pressure block (50) and threadedly connected to the first clamp (11) or the second clamp (13).

6. The fixing clamp (100) as described in claim 1, characterized in that, One end of the first gripper (11) is provided with either a rotating shaft (111) or a slot (131), and one end of the second gripper (13) is provided with either a rotating shaft (111) or a slot (131). The rotating shaft (111) is rotatably disposed in the slot (131).

7. The fixing clamp (100) as described in claim 1, characterized in that, One end of the first gripper (11) is provided with an abutment boss (113), which is used to abut against the bending structure of the locking edge (400) of the color steel tile.

8. The fixing clamp (100) as described in claim 1, characterized in that, One end of the second gripper (13) is provided with a first anti-slip structure, which abuts against the side of the locking edge (400) of the color steel tile.

9. The fixing clamp (100) as described in claim 1, characterized in that, The surface of the pressing part (51) facing the bearing part (30a) is provided with a second anti-slip structure, which abuts against the top surface of the frame of the photovoltaic module (200).

10. A photovoltaic system for color steel tile roofs, characterized in that, The photovoltaic system for the corrugated steel roof includes a photovoltaic module (200) and a fixing clamp (100). The fixing clamp (100) is the fixing clamp (100) according to any one of claims 1 to 9. The fixing clamp (100) is installed on the corrugated steel roof and fixes the photovoltaic module (200).

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