Clamp assembly, photovoltaic assembly installation device and photovoltaic system

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a clamp assembly, a photovoltaic assembly installation device and a photovoltaic system, and the clamp assembly comprises a first clamp body which is provided with a first clamping part; the second clamp body is provided with a second clamping part, and the first clamping part and the second clamping part are spaced in the width direction to form barb clamping grooves; the first fastening piece is arranged between the first clamp body and the second clamp body, and the first fastening piece is suitable for locking the first clamp body and the second clamp body; the third clamp body and the second clamp body are suitable for clamping and fixing the photovoltaic module body; and the second fastener is suitable for locking the third clamp body and the second clamp body. According to the clamp assembly provided by the utility model, the pulling resistance and the wind uplift resistance of the whole structure can be enhanced, and the stability and the safety of the whole structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, and in particular to a clamp component, a photovoltaic component installation device and a photovoltaic system. Background Art

[0002] With the rapid development of the photovoltaic industry, distributed roof photovoltaic systems have been vigorously promoted due to their outstanding advantages; roof photovoltaic systems are not easily blocked, and because they are integrated with buildings, there will be no waste of land resources. They are the main development direction of photovoltaic systems in the future.

[0003] There are two existing ways to install photovoltaic systems. One is to fix the photovoltaic modules by installing photovoltaic clamps on the color steel tiles, and fix the photovoltaic clamps and the color steel tiles by tightening bolts. Loosening of the bolts will affect the stability and safety of the modules, and will also cause water leakage due to the holes opened by the bolts. Another way is to add frames to the photovoltaic modules and fix the photovoltaic modules on the color steel tiles by installing guide rails. This not only easily leads to an increase in installation costs, but also increases the load-bearing capacity of the color steel tile roof structure, affecting the stability of the overall roof structure. Another way is to fix the photovoltaic modules on the color steel tiles by using a locking edge method. This structure has poor wind resistance and pull-out resistance, affecting the safety of the system.

[0004] Therefore, the existing photovoltaic system installation structure needs to be further optimized. Utility Model Content

[0005] In view of this, the utility model provides a clamp assembly, a photovoltaic assembly installation device and a photovoltaic system to solve the problems of poor stability, poor wind resistance and poor pull-out resistance of the existing photovoltaic system installation structure.

[0006] In a first aspect, the utility model provides a clamp assembly, comprising:

[0007] A first clamp body, on which a first clamping portion is disposed;

[0008] The second clamp body is arranged opposite to the first clamp body along the width direction; the second clamp body is provided with a second clamping portion, the first clamping portion and the second clamping portion are spaced apart along the width direction to form a barbed clamping groove, and the barbed clamping groove is suitable for accommodating the clamped structure;

[0009] A first fastener is disposed between the first clamp body and the second clamp body, and the first fastener is suitable for locking the first clamp body and the second clamp body until the first clamping portion and the second clamping portion are completely locked by the clamping structure;

[0010] The third clamping body is arranged opposite to the second clamping body in the height direction, and the third clamping body and the second clamping body are suitable for clamping and fixing the photovoltaic module body;

[0011] The second fastener is disposed between the second clamp body and the third clamp body, and is suitable for locking the third clamp body and the second clamp body.

[0012] Beneficial effects: The clamp assembly provided by the utility model mainly comprises a first clamp body, a second clamp body, a first fastener, a third clamp body and a second fastener; by arranging a first clamping portion on the first clamp body and arranging a second clamping portion on the second clamp body, the first clamping portion and the second clamping portion are spaced apart in the width direction to form a barbed clamping groove, so that the first clamping portion and the second clamping portion are clamped with the clamped structure; at the same time, the first fastener is used to lock the first clamp body and the second clamp body, so that the first clamp body and the second clamp body are completely locked with the clamped structure at the same time, effectively improving the pull-out resistance and wind resistance; and then the third clamp body is used to lock the first clamp body and the second clamp body, so that the first clamp body and the second clamp body are completely locked with the clamped structure at the same time, effectively improving the pull-out resistance and wind resistance. The photovoltaic module body is clamped and fixed with the second clamp body, and the third clamp body and the second clamp body are locked by the second fastener at the same time, so that the third clamp body and the second clamp body completely lock the photovoltaic module body, thereby fixing the photovoltaic module body on the color steel tile body. There is no need to drill holes on the color steel tile body, thus avoiding the risk of water leakage of the color steel tile body, and there is no need to add guide rails on the color steel tile body, thus reducing the load-bearing and installation costs required for the color steel tile roof structure. There is no need to add a frame to the photovoltaic module body, thus improving the convenience of installation, and can enhance the pull-out resistance and wind-resistance of the overall structure, thereby improving the stability and safety of the overall structure.

[0013] In an optional embodiment, a first through hole is formed on the first clamp body along the width direction, and the first through hole and the first clamping portion are spaced apart from each other along the height direction;

[0014] A second through hole is formed on the second clamp body along the width direction, and the second through hole and the second clamping portion are spaced apart along the height direction;

[0015] The first fastener includes a first bolt and a nut. The first bolt is adapted to pass through the first through hole and the second through hole and is threadedly connected with the nut.

[0016] Beneficial effect: only the first through hole is opened on the first clamp body and the second through hole is opened on the second clamp body, and both the first through hole and the second through hole avoid the first barb structure, so that the first bolt only passes through the first through hole and the second through hole, avoiding drilling holes on the color steel tile body; the first bolt is threadedly connected with the nut to lock the first clamp body and the second clamp body, so that the first clamping part and the second clamping part can simultaneously and effectively lock the first barb structure, ensuring that the overall structure has sufficient pull-out resistance and wind-resistant ability.

[0017] In an optional embodiment, at least one first pressing block is provided on a side of the second clamping body away from the second clamping portion in the height direction;

[0018] The third clamp body is provided with at least one second pressing block corresponding to the first pressing block;

[0019] The first pressing block and the second pressing block are spaced apart in the height direction to form a clamping groove, the clamping groove is suitable for clamping and fixing the photovoltaic component body, and the first pressing block and the second pressing block are suitable for clamping the photovoltaic component body under the fastening action of the second fastener.

[0020] Beneficial effect: two first pressing blocks can be symmetrically arranged on the second clamping body, and two second pressing blocks can be symmetrically arranged on the third clamping body, so as to realize bidirectional fixation of the photovoltaic module body; the first pressing block and the second pressing block are spaced apart in the height direction to form a clamping groove, so that the photovoltaic module body is clamped and fixed through the clamping groove, and under the fastening action of the second fastener, the first pressing block and the second pressing block are close to each other in the height direction and effectively clamp the photovoltaic module body, so that the photovoltaic module body is fixed on the color steel tile body through two bolt locking of the clamp assembly, thereby improving the convenience of installation.

[0021] In an optional embodiment, the first pressing block and / or the second pressing block are both provided with a mounting groove on one side close to the photovoltaic module body in the height direction, and the clamp assembly further includes a gasket, and the mounting groove is suitable for limiting and fixing the gasket.

[0022] Beneficial effects: By arranging a gasket between the first pressing block and / or the second pressing block and the photovoltaic module body, the first pressing block and the second pressing block can effectively clamp the photovoltaic module body, which can not only provide protection for the photovoltaic module body, but also effectively prevent the photovoltaic module body from slipping and the edge of the photovoltaic module body from breaking; by opening an installation groove on the first pressing block and the second pressing block, the gasket can be limited and fixed by the installation groove, which can not only facilitate the installation of the gasket, but also effectively prevent the gasket from slipping.

[0023] In an optional embodiment, a first sinking platform is formed on one side of the first pressing block in the width direction along the height direction toward the second clamping portion, and a threaded hole is opened on the first sinking platform along the height direction;

[0024] A second sinking platform is formed on one side of the second pressing block in the width direction along the height direction toward the second clamping portion, and a third through hole is opened on the second sinking platform along the height direction;

[0025] The second fastener includes a second bolt, which is suitable for passing through the third through hole and being threadedly connected with the threaded hole.

[0026] Beneficial effect: When the photovoltaic module body is in place in the snap-in groove, the second bolt passes through the third through hole and is threadedly connected to the threaded hole, and the second sinker approaches the first sinker in the height direction, thereby driving the second pressure block to approach the first pressure block in the height direction until the second pressure block and the first pressure block completely lock the photovoltaic module body, thereby improving the convenience of installation.

[0027] In an optional embodiment, the second sinker is slidably connected to the first sinker along the height direction; a spring is arranged between the second sinker and the first sinker, and the spring is coaxially arranged with the second bolt. The spring is suitable for pressing against the second sinker, so that the third clamp body moves away from the second clamp body along the height direction to keep the snap-in groove in an open state.

[0028] Beneficial effect: By arranging a spring between the second sinker and the first sinker, the spring can simultaneously press against the second sinker and the first sinker, so that the first pressure block and the second pressure block are at and / or approach the maximum distance in the height direction, so that the snap-in groove remains in an open state, which facilitates the insertion of the photovoltaic component body and improves the convenience of installation.

[0029] In an optional embodiment, a protective cover is provided on one side of the second sink along the height direction away from the second clamping portion, and the protective cover is suitable for sealing and protecting the second fastener.

[0030] Beneficial effect: By arranging a protective cover on the side of the second sink away from the color steel tile body in the height direction to seal and protect the second fastener, aging and rusting of the second fastener during use are avoided, thereby improving the overall reliability.

[0031] In a second aspect, the utility model further provides a photovoltaic assembly installation device, comprising:

[0032] The color steel tile body has one side protruding along the height direction to form a first barb structure;

[0033] and a clamp assembly as described above;

[0034] The first clamp body and the second clamp body are respectively arranged on both sides of the first barb structure in the width direction, and the first fastener is suitable for locking the first clamp body and the second clamp body so that the first clamp body and the second clamp body are clamped and fixed with the first barb structure.

[0035] Beneficial effect: The photovoltaic module installation device provided by the utility model mainly comprises a color steel tile body and a clamp assembly, wherein one side of the color steel tile body in the height direction protrudes to form a first barb structure; the clamp assembly mainly comprises a first clamp body, a second clamp body, a first fastener, a third clamp body and a second fastener; the first clamp body and the second clamp body are simultaneously engaged with the first barb structure, and the first fastener is used to lock the first clamp body and the second clamp body, so that the first clamp body and the second clamp body are simultaneously completely locked with the first barb structure, so that the clamp assembly effectively clamps the color steel tile body, effectively improving the pull-out resistance and wind resistance; and then through the third fastener The third clamp and the second clamp clamp and fix the photovoltaic module body, and the third clamp and the second clamp are locked by the second fastener at the same time, so that the third clamp and the second clamp completely lock the photovoltaic module body, thereby fixing the photovoltaic module body on the color steel tile body. There is no need to drill holes on the color steel tile body, thus avoiding the risk of water leakage of the color steel tile body, and there is no need to add guide rails on the color steel tile body, thus reducing the load-bearing and installation costs required for the color steel tile roof structure. There is no need to add a frame to the photovoltaic module body, thus improving the convenience of installation, and can enhance the pull-out resistance and wind-resistance of the overall structure, thus improving the stability and safety of the overall structure.

[0036] In an optional embodiment, the color steel tile body includes a first color steel tile and a second color steel tile, the first color steel tile is bent along at least one side of the width direction to form a first barb portion, the second color steel tile is bent along at least one side of the width direction to form a second barb portion, and the first barb portion and the second barb portion overlap to form a first barb structure.

[0037] Beneficial effect: A first barb structure is formed by overlapping the first barb portion with the second barb portion, and the width of the first barb structure gradually decreases from the direction close to the color steel tile body to the direction away from the color steel tile body. During installation, the first barb structure is clamped and locked by the clamp assembly. When subjected to a pulling force, the first barb structure can generate an anti-pulling force on the clamp assembly that is opposite to the pulling force, effectively avoiding the risk of the photovoltaic system being lifted up under extremely strong wind pressure conditions, and greatly enhancing the stability and safety of the overall structure.

[0038] In an optional embodiment, a first abutment portion is further provided on the color steel tile body, and the first abutment portion is provided on a side of the first barb structure away from the clamp assembly in the height direction; the first clamp body and the second clamp body form a second abutment portion on a side close to the color steel tile body in the height direction, and the second abutment portion is suitable for abutting against the first abutment portion;

[0039] The photovoltaic module installation device also includes a support frame, which is arranged on a side of the color steel tile body away from the clamp assembly in the height direction. One end of the support frame in the height direction is connected to the first barb structure, and the other end is suitable for fixed connection with the sandalwood bar.

[0040] Beneficial effect: The first abutting portion abuts against the second abutting portion, thereby realizing the support of the color steel tile body to the clamp assembly and the photovoltaic assembly body; by setting a support frame and fixing the color steel tile body on the sandalwood bar through the support frame, the color steel tile body and the overall structure can be supported by the support frame, and the color steel tile body can be fixed by the support frame to provide a fulcrum for the anti-pullout effect of the first barb structure, thereby ensuring the pull-out resistance and wind resistance of the overall structure, and further ensuring the stability and safety of the overall structure.

[0041] In an optional embodiment, the inner wall of the first barb structure encloses a connecting cavity;

[0042] A second barb structure is arranged at one end of the support frame close to the first barb structure in the height direction, and the second barb structure is built in the connecting cavity.

[0043] Beneficial effect: The second barb structure is connected to the connecting cavity, so that the support frame supports and fixes the first barb structure through the second barb structure.

[0044] In a third aspect, the utility model further provides a photovoltaic system, including: a photovoltaic module body, and the photovoltaic module installation device as described above.

[0045] Beneficial effects: The photovoltaic system of the third aspect includes the photovoltaic component installation device of the second aspect. Therefore, the photovoltaic system of the second aspect includes all the beneficial effects of the photovoltaic component installation device of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 A schematic diagram of the working principle of a clamp assembly according to an embodiment of the utility model;

[0048] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle Q;

[0049] Figure 3 A schematic diagram of the connection principle of a clamp assembly according to an embodiment of the utility model;

[0050] Figure 4 for Figure 2Schematic diagram of the connection principle of the colored steel tile body, support frame and sandalwood strips;

[0051] Figure 5 The figure is a schematic diagram of the arrangement structure of a clamp assembly in a photovoltaic system according to an embodiment of the utility model.

[0052] Description of reference numerals:

[0053] 10. Color steel tile body; 101. First barb structure; 102. First abutment portion; 103. Connecting cavity; 11. First color steel tile; 111. First barb portion; 12. Second color steel tile; 121. Second barb portion;

[0054] 201, barbed slot; 202, snap-on slot; 203, mounting slot; 204, second abutting portion;

[0055] 21. first clamping body; 211. first clamping portion; 212. first through hole;

[0056] 22, second clamping body; 221, second clamping portion; 222, second through hole; 223, first pressing block; 224, first sinking platform; 225, threaded hole;

[0057] 23. first fastener; 231. first bolt; 232. nut;

[0058] 24, third clamping body; 241, second pressing block; 242, second sinking platform; 243, third through hole;

[0059] 25. second fastener; 251. second bolt;

[0060] 26. Gasket;

[0061] 27. Spring;

[0062] 28. Protective cover;

[0063] 30. Support frame; 31. Second barb structure;

[0064] 40. Sandalwood;

[0065] 50. Photovoltaic module body. DETAILED DESCRIPTION

[0066] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0067] Combine the following Figures 1 to 5 , describing an embodiment of the utility model.

[0068] According to an embodiment of the present utility model, on the one hand, a clamp assembly is provided, comprising:

[0069] First clamp body 21, see Figure 3 As shown, a first clamping portion 211 is provided thereon;

[0070] The second clamp body 22 is arranged opposite to the first clamp body 21 along the width direction; Figure 3 As shown, the second clamp body 22 is provided with a second clamping portion 221, and the first clamping portion 211 and the second clamping portion 221 are spaced apart along the width direction to form a barbed clamping groove 201, and the barbed clamping groove 201 is suitable for accommodating the clamped structure;

[0071] The first fastener 23 is disposed between the first clamp body 21 and the second clamp body 22. One end of the first fastener 23 in the width direction is connected to the first clamp body 21, and the other end is connected to the second clamp body 22. The first fastener 23 is suitable for locking the first clamp body 21 and the second clamp body 22, so that the first clamping portion 211 and the second clamping portion 221 are close to each other in the width direction until the first clamping portion 211 and the second clamping portion 221 are completely locked by the clamping structure;

[0072] The third clamping body 24 is arranged opposite to the second clamping body 22 in the height direction. Figure 2 As shown, the third clamp body 24 and the second clamp body 22 are suitable for clamping and fixing the photovoltaic assembly body 50;

[0073] The second fastener 25 is disposed between the second clamp body 22 and the third clamp body 24 . The second fastener 25 is suitable for locking the third clamp body 24 and the second clamp body 22 .

[0074] It should be noted that the clamped structure can be Figure 4 The first barb structure 101 shown in the figure can be set on the color steel tile body 10, and can also be set on the supporting steel frame of the ground photovoltaic power generation system. In this embodiment, the color steel tile body 10 is taken as an example for description. Figure 3The specific structure of the barbed slot 201 in the utility model is shown. The first clamping portion 211 and the second clamping portion 221 form a "barbed" structure and clamp the clamped structure. When the clamp assembly and the clamped structure are subjected to a pulling force, so that the clamp assembly and the clamped structure are separated from each other in the height direction, the first clamping portion 211 and the second clamping portion 221 can generate an anti-pulling force in the opposite direction of the pulling force between the clamp assembly and the clamped structure, thereby overcoming the pulling force and making the clamp assembly and the clamped structure firmly clamped.

[0075] It is worth noting that, under the fastening action of the first fastener 23, the first clamping portion 211 and the second clamping portion 221 can clamp and lock the clamped structure such as the first barb structure 101 in the width direction, and can also clamp and lock the clamped structure in the height direction, which effectively improves the pull-out resistance and wind resistance of the overall structure; and under the action of the locking force, relative slippage between the clamped structure and the first clamp body 21 and / or the second clamp body 22 can be avoided, thereby ensuring the stability and safety of the overall structure; compared with the installation method in the related art, there is no need to drill holes on the color steel tile body 10, thereby avoiding the risk of water leakage of the color steel tile body 10, and there is no need to add guide rails to the color steel tile body 10, thereby reducing the load-bearing required for the color steel tile roof structure and enhancing the stability and safety of the overall structure.

[0076] The clamp assembly provided by the utility model mainly comprises a first clamp body 21, a second clamp body 22, a first fastener 23, a third clamp body 24 and a second fastener 25; by arranging a first clamping portion 211 on the first clamp body 21, and arranging a second clamping portion 221 on the second clamp body 22, the first clamping portion 211 and the second clamping portion 221 are spaced apart in the width direction to form a barbed clamping groove 201, so that the first clamping portion 211 and the second clamping portion 221 are clamped with the clamped structure; at the same time, the first fastener 23 is used to lock the first clamp body 21 and the second clamp body 22, so that the first clamp body 21 and the second clamp body 22 are completely locked with the clamped structure at the same time, which effectively improves the pull-out resistance and wind-resistant ability; and then by The third clamp body 24 and the second clamp body 22 clamp and fix the photovoltaic module body 50, and at the same time, the third clamp body 24 and the second clamp body 22 are locked by the second fastener 25, so that the third clamp body 24 and the second clamp body 22 completely lock the photovoltaic module body 50, thereby fixing the photovoltaic module body 50 on the color steel tile body 10. There is no need to drill holes on the color steel tile body 10, thereby avoiding the risk of water leakage of the color steel tile body 10, and there is no need to add guide rails to the color steel tile body 10, thereby reducing the load-bearing and installation costs required for the color steel tile roof structure. There is no need to add a frame to the photovoltaic module body 50, thereby improving the convenience of installation, and can enhance the pull-out resistance and wind resistance of the overall structure, thereby improving the stability and safety of the overall structure.

[0077] In some embodiments, see Figure 3 As shown, a first through hole 212 is formed on the first clamp body 21 along the width direction, and the first through hole 212 and the first clamping portion 211 are spaced apart from each other along the height direction;

[0078] A second through hole 222 is formed on the second clamp body 22 along the width direction, and the second through hole 222 and the second clamping portion 221 are spaced apart from each other along the height direction;

[0079] The first fastener 23 includes a first bolt 231 and a nut 232 . The first bolt 231 is adapted to pass through the first through hole 212 and the second through hole 222 and is threadedly connected with the nut 232 .

[0080] In this embodiment, only the first through hole 212 is opened on the first clamp body 21 and the second through hole 222 is opened on the second clamp body 22, and both the first through hole 212 and the second through hole 222 avoid the first barb structure 101, so that the first bolt 231 only passes through the first through hole 212 and the second through hole 222, avoiding drilling holes on the color steel tile body 10; the first bolt 231 is threadedly connected with the nut 232, so that the first clamp body 21 and the second clamp body 22 are locked, so that the first clamping part 211 and the second clamping part 221 can simultaneously and completely and effectively lock the first barb structure 101, ensuring that the overall structure has sufficient pull-out resistance and wind resistance.

[0081] In some embodiments, see Figure 3 As shown, at least one first pressing block 223 is disposed on the side of the second clamping body 22 away from the second clamping portion 221 in the height direction; at least one second pressing block 241 corresponding to the first pressing block 223 is disposed on the third clamping body 24;

[0082] The first pressing block 223 and the second pressing block 241 are spaced apart in the height direction to form a clamping groove 202 , and the clamping groove 202 is suitable for clamping and fixing the photovoltaic component body 50 . The first pressing block 223 and the second pressing block 241 are suitable for clamping the photovoltaic component body 50 under the fastening action of the second fastener 25 .

[0083] It is worth noting that only one first pressing block 223 may be provided on the second clamping body 22, and only one second pressing block 241 corresponding to the first pressing block 223 may be provided on the third clamping body 24, thereby satisfying the single-sided fixing requirement of the photovoltaic module body 50. Two first pressing blocks 223 may also be symmetrically provided on the second clamping body 22, and two second pressing blocks 241 corresponding to the first pressing block 223 may also be symmetrically provided on the third clamping body 24, thereby satisfying the bidirectional fixing requirement of the photovoltaic module body 50; see Figure 5As shown, compared with the photovoltaic module system with a frame and a guide rail in the related art, each photovoltaic module body 50 only needs four sets of clamp assemblies to be fixed, and because each set of clamp assemblies is a two-way fixing structure, on average, each photovoltaic module body 50 only needs two sets of clamp assemblies to be fixed and installed, which greatly saves the cost of the photovoltaic system. At the same time, please refer to Figure 1 As shown, the photovoltaic module body 50 is fixed to the color steel tile body 10 by a clamp assembly. Under the premise of ensuring the pull-out resistance and wind resistance of the overall structure, a larger ventilation channel can be provided between the photovoltaic module body 50 and the color steel tile body 10, so that the photovoltaic module body 50 can be effectively cooled under high temperature conditions, thereby reducing the risk of failure of the photovoltaic module body 50; at the same time, it can also prevent the photovoltaic module body 50 from being flooded in heavy rain conditions, avoiding water vapor from entering the photovoltaic module body 50, which is beneficial to extending the service life of the photovoltaic module body 50.

[0084] In this embodiment, the first pressing block 223 is formed on the second clamping body 22, and the second pressing block 241 is formed on the third clamping body 24. The first pressing block 223 and the second pressing block 241 are spaced apart in the height direction to form a snap-in groove 202, so that the photovoltaic component body 50 is clamped and fixed through the snap-in groove 202. Under the fastening action of the second fastener 25, the first pressing block 223 and the second pressing block 241 are close to each other in the height direction and effectively clamp the photovoltaic component body 50, so that the photovoltaic component body 50 is fixed to the color steel tile body 10 through two bolt locking of the clamp assembly, thereby improving the convenience of installation.

[0085] In some embodiments, please combine Figure 2 and Figure 3 As shown, the first pressing block 223 and / or the second pressing block 241 are both provided with a mounting groove 203 on one side close to the photovoltaic module body in the height direction. The clamp assembly also includes a gasket 26 , and the mounting groove 203 is suitable for limiting and fixing the gasket 26 .

[0086] In this embodiment, a gasket 26 is provided between the first pressing block 223 and / or the second pressing block 241 and the photovoltaic module body 50, so that the first pressing block 223 and the second pressing block 241 can effectively clamp the photovoltaic module body 50, which can not only provide protection for the photovoltaic module body 50, but also effectively prevent the photovoltaic module body 50 from slipping and the edge of the photovoltaic module body 50 from breaking; by opening an installation groove 203 on the first pressing block 223 and the second pressing block 241, the gasket 26 is limited and fixed by the installation groove 203, which can not only facilitate the installation of the gasket 26, but also effectively prevent the gasket 26 from slipping.

[0087] In some embodiments, see Figure 3As shown, a first sinking platform 224 is formed on one side of the first pressing block 223 in the width direction along the height direction toward the second clamping portion 221, and a threaded hole 225 is opened on the first sinking platform 224 along the height direction;

[0088] A second depression 242 is formed on one side of the second pressing block 241 in the width direction along the height direction toward the second clamping portion 221 , and a third through hole 243 is opened on the second depression 242 along the height direction;

[0089] The second fastener 25 includes a second bolt 251 . The second bolt 251 is adapted to pass through the third through hole 243 and be threadedly connected with the threaded hole 225 .

[0090] Furthermore, the two first pressing blocks 223 and the first sinking platform 224 can be integrally formed, and the two second pressing blocks 241 and the second sinking platform 242 can be integrally formed, so as to ensure the overall force-bearing performance of the second clamping body 22 and the third clamping body 24 .

[0091] In this embodiment, a threaded hole 225 is formed on the first sinker 224, and a third through hole 243 is formed on the second sinker 242. When the photovoltaic module body 50 is in place in the snap-in groove 202, the second bolt 251 passes through the third through hole 243 and is threadedly connected to the threaded hole 225. The second sinker 242 approaches the first sinker 224 in the height direction, thereby driving the second pressure block 241 to approach the first pressure block 223 in the height direction until the second pressure block 241 and the first pressure block 223 completely lock the photovoltaic module body 50, thereby improving the convenience of installation.

[0092] In some embodiments, please combine Figure 2 and Figure 3 As shown, the second sinker 242 is slidably connected to the first sinker 224 along the height direction; a spring 27 is arranged between the second sinker 242 and the first sinker 224, and the spring 27 is coaxially arranged with the second bolt 251. The spring 27 is suitable for resisting the second sinker 242, so that the third clamping body 24 is away from the second clamping body 22 along the height direction, so that the clamping groove 202 remains in an open state.

[0093] Furthermore, during the assembly process, the spring 27 is pre-compressed between the second sinker 242 and the first sinker 224, and the second bolt 251 passes through the third through hole 243 and the spring 27 in sequence, and is at least partially threadedly connected to the threaded hole 225, so that the snap-in groove 202 remains in an open state, facilitating the installation of the photovoltaic module body 50.

[0094] In this embodiment, a spring 27 is provided between the second sinker 242 and the first sinker 224, so that the spring 27 can simultaneously press against the second sinker 242 and the first sinker 224, so that the first pressure block 223 and the second pressure block 241 are at and / or approach a maximum distance in the height direction, so that the snap-in groove 202 remains in an open state, which facilitates the insertion of the photovoltaic module body 50, thereby improving the convenience of installation.

[0095] In some embodiments, please combine Figure 2 and Figure 3 As shown, a protective cover 28 is provided on one side of the second sink 242 away from the second clamping portion 221 in the height direction, and the protective cover 28 is suitable for sealing and protecting the second fastener 25 .

[0096] In this embodiment, a protective cover 28 is provided on the side of the second sink 242 away from the color steel tile body 10 in the height direction to seal and protect the second fastener 25, thereby avoiding aging and rusting of the second fastener 25 during use and improving the overall reliability.

[0097] According to an embodiment of the present utility model, on the other hand, a photovoltaic assembly installation device is provided, comprising:

[0098] The color steel tile body 10 has one side protruding along the height direction to form a first barb structure 101;

[0099] and a clamp assembly as described above;

[0100] The first clamp body 21 and the second clamp body 22 are respectively arranged on both sides of the first barb structure 101 in the width direction, and the first fastener 23 is suitable for locking the first clamp body 21 and the second clamp body 22 so that the first clamp body 21 and the second clamp body 22 are clamped and fixed to the first barb structure 101 .

[0101] The photovoltaic module installation device provided in this embodiment mainly includes a color steel tile body 10 and a clamp assembly, wherein one side of the height direction of the color steel tile body 10 protrudes to form a first barb structure 101; the clamp assembly mainly includes a first clamp body 21, a second clamp body 22, a first fastener 23, a third clamp body 24 and a second fastener 25; the first clamp body 21 and the second clamp body 22 are simultaneously engaged with the first barb structure 101, and the first fastener 23 is used to lock the first clamp body 21 and the second clamp body 22, so that the first clamp body 21 and the second clamp body 22 are completely locked with the first barb structure 101 at the same time, so that the clamp assembly effectively clamps the color steel tile body 10, effectively improving the pull-out resistance and wind resistance; and then The photovoltaic module body 50 is clamped and fixed by the third clamp body 24 and the second clamp body 22, and the third clamp body 24 and the second clamp body 22 are locked by the second fastener 25, so that the third clamp body 24 and the second clamp body 22 completely lock the photovoltaic module body 50, thereby fixing the photovoltaic module body 50 on the color steel tile body 10. There is no need to drill holes on the color steel tile body 10, thereby avoiding the risk of water leakage of the color steel tile body 10, and there is no need to add guide rails to the color steel tile body 10, thereby reducing the load-bearing and installation costs required for the color steel tile roof structure. There is no need to add a frame to the photovoltaic module body 50, thereby improving the convenience of installation, and can enhance the pull-out resistance and wind-resistant ability of the overall structure, thereby improving the stability and safety of the overall structure.

[0102] In some embodiments, please combine Figure 2 and Figure 4 As shown, the color steel tile body 10 includes a first color steel tile 11 and a second color steel tile 12. The first color steel tile 11 is bent along at least one side of the width direction to form a first barb portion 111, and the second color steel tile 12 is bent along at least one side of the width direction to form a second barb portion 121. The first barb portion 111 and the second barb portion 121 are overlapped to form a first barb structure 101.

[0103] In this embodiment, the first barb structure 101 is formed by overlapping the first barb portion 111 and the second barb portion 121. The width of the first barb structure 101 gradually decreases from the direction close to the color steel tile body 10 to the direction away from the color steel tile body 10. During installation, the first barb structure 101 is clamped and locked by the clamp assembly. When subjected to a pulling force, the first barb structure 101 can generate an anti-pulling force on the clamp assembly that is opposite to the pulling force, thereby effectively avoiding the risk of the photovoltaic system being lifted up under extremely strong wind pressure conditions, and greatly enhancing the stability and safety of the overall structure.

[0104] In some embodiments, see Figure 4As shown, the color steel tile body 10 is also provided with a first abutment portion 102, and the first abutment portion 102 is provided on a side of the first barb structure 101 away from the clamp assembly in the height direction; see Figure 3 As shown, the first clamp body 21 and the second clamp body 22 form a second abutment portion 204 along the height direction close to the side of the color steel tile body 10. Figure 2 As shown, the second abutting portion 204 is suitable for abutting against the first abutting portion 102;

[0105] The photovoltaic module installation device also includes a support frame 30, which is arranged on a side of the color steel tile body 10 away from the clamp assembly in the height direction. One end of the support frame 30 in the height direction is connected to the first barb structure 101, and the other end is suitable for fixed connection with the sandalwood bar 40.

[0106] Furthermore, please combine Figure 2 and Figure 4 As shown, one end of the support frame 30 away from the first barb structure 101 in the height direction is fixedly disposed on the sandalwood bar 40; the support frame 30 and the sandalwood bar 40 can be fixedly connected by self-tapping screws.

[0107] In this embodiment, a first abutment portion 102 is formed by bending the color steel tile body 10, and a second abutment portion 204 is formed by processing the first clamp body 21 and the second clamp body 22. The first abutment portion 102 abuts against the second abutment portion 204, thereby achieving support of the color steel tile body 10 for the clamp assembly and the photovoltaic assembly body 50; by setting a support frame 30 and fixing the color steel tile body 10 on the sandalwood bar 40 through the support frame 30, the color steel tile body 10 and the overall structure can be supported by the support frame 30, and the color steel tile body 10 can be fixed by the support frame 30, so as to provide a fulcrum for the anti-pullout effect of the first barb structure 101, thereby ensuring the anti-pullout force and wind resistance of the overall structure, and further ensuring the stability and safety of the overall structure.

[0108] In some embodiments, see Figure 4 As shown, the inner wall of the first barb structure 101 encloses a connecting cavity 103;

[0109] A second barb structure 31 is provided at one end of the support frame 30 close to the first barb structure 101 in the height direction. The second barb structure 31 is built into the connecting cavity 103 so that the support frame 30 supports and fixes the first barb structure 101 through the second barb structure 31 .

[0110] It should be noted that the principle of the anti-pullout effect between the second barb structure 31 and the first barb structure 101 is the same as the principle of the anti-pullout effect between the first clamping portion 211 and the second clamping portion 221 and the first barb structure 101, and will not be repeated here.

[0111] According to an embodiment of the present invention, on another aspect, a photovoltaic system is provided, specifically a photovoltaic component integrated roof system, comprising: a photovoltaic component body 50, and the photovoltaic component installation device as described above.

[0112] The photovoltaic system in this solution includes the above-mentioned photovoltaic component installation device, and therefore, the photovoltaic system in this solution includes all the beneficial effects of the above-mentioned photovoltaic component installation device.

[0113] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A clamp assembly, characterized in that: include: A first clamping body (21) on which a first clamping portion (211) is provided; The second clamp body (22) is arranged opposite to the first clamp body (21) along the width direction; the second clamp body (22) is provided with a second clamping portion (221), the first clamping portion (211) and the second clamping portion (221) are spaced apart along the width direction to form a barbed clamping groove (201), and the barbed clamping groove (201) is suitable for accommodating a clamped structure; A first fastener (23) is disposed between the first clamp body (21) and the second clamp body (22), and the first fastener (23) is suitable for locking the first clamp body (21) and the second clamp body (22) until the first clamping portion (211) and the second clamping portion (221) are completely locked by the clamping structure; A third clamping body (24) is arranged opposite to the second clamping body (22) in the height direction, and the third clamping body (24) and the second clamping body (22) are suitable for clamping and fixing the photovoltaic module body; The second fastener (25) is arranged between the second clamp body (22) and the third clamp body (24), and the second fastener (25) is suitable for locking the third clamp body (24) and the second clamp body (22).

2. The clamp assembly according to claim 1, characterized in that: A first through hole (212) is provided on the first clamp body (21) along the width direction, and the first through hole (212) and the first clamping portion (211) are spaced apart from each other along the height direction; A second through hole (222) is provided on the second clamp body (22) along the width direction, and the second through hole (222) and the second clamping portion (221) are spaced apart along the height direction; The first fastener (23) comprises a first bolt (231) and a nut (232), wherein the first bolt (231) is adapted to pass through the first through hole (212) and the second through hole (222) and be threadedly connected with the nut (232).

3. The clamp assembly according to claim 1, characterized in that: At least one first pressing block (223) is provided on a side of the second clamping body (22) away from the second clamping portion (221) in the height direction; At least one second pressing block (241) corresponding to the first pressing block (223) is arranged on the third clamping body (24); The first pressing block (223) and the second pressing block (241) are spaced apart in the height direction to form a clamping groove (202), and the clamping groove (202) is suitable for clamping and fixing the photovoltaic component body. The first pressing block (223) and the second pressing block (241) are suitable for clamping the photovoltaic component body under the fastening action of the second fastener (25).

4. The clamp assembly according to claim 3, characterized in that: The first pressing block (223) and / or the second pressing block (241) are both provided with a mounting groove (203) on one side close to the photovoltaic module body in the height direction; The clamp assembly also includes a gasket (26), and the mounting groove (203) is suitable for limiting and fixing the gasket (26).

5. The clamp assembly according to claim 3, characterized in that: A first sinking platform (224) is formed on one side of the first pressing block (223) in the width direction along the height direction toward the second clamping portion (221), and a threaded hole (225) is provided on the first sinking platform (224) along the height direction; A second sinking platform (242) is formed on one side of the second pressing block (241) in the width direction along the height direction toward the second clamping portion (221), and a third through hole (243) is opened on the second sinking platform (242) along the height direction; The second fastener (25) comprises a second bolt (251), and the second bolt (251) is suitable for passing through the third through hole (243) and being threadedly connected with the threaded hole (225).

6. The clamp assembly according to claim 5, characterized in that: The second sinker (242) is slidably connected to the first sinker (224) along the height direction; a spring (27) is arranged between the second sinker (242) and the first sinker (224), and the spring (27) is coaxially arranged with the second bolt (251). The spring (27) is suitable for resisting the second sinker (242), so that the third clamping body (24) is away from the second clamping body (22) along the height direction, so that the clamping groove (202) is kept in an open state.

7. The clamp assembly according to claim 5, characterized in that: A protective cover (28) is provided on one side of the second sinking platform (242) away from the second clamping portion (221) in the height direction, and the protective cover (28) is suitable for sealing and protecting the second fastener (25).

8. A photovoltaic module installation device, characterized in that: include: A color steel tile body (10) protrudes on one side along the height direction to form a first barb structure (101); and a clamp assembly as claimed in any one of claims 1 to 7; The first clamp body (21) and the second clamp body (22) are respectively arranged on both sides of the first barb structure (101) in the width direction, and the first fastener (23) is suitable for locking the first clamp body (21) and the second clamp body (22) so that the first clamp body (21) and the second clamp body (22) are clamped and fixed to the first barb structure (101).

9. The photovoltaic assembly installation device according to claim 8, characterized in that: The color steel tile body (10) comprises a first color steel tile (11) and a second color steel tile (12), wherein the first color steel tile (11) is bent along at least one side of the width direction to form a first barb portion (111), and the second color steel tile (12) is bent along at least one side of the width direction to form a second barb portion (121), and the first barb portion (111) and the second barb portion (121) are overlapped to form the first barb structure (101).

10. The photovoltaic assembly installation device according to claim 8, characterized in that: The color steel tile body (10) is also provided with a first abutting portion (102), and the first abutting portion (102) is provided on a side of the first barb structure (101) away from the clamp assembly in the height direction; the first clamp body (21) and the second clamp body (22) form a second abutting portion (204) on a side close to the color steel tile body (10) in the height direction, and the second abutting portion (204) is suitable for abutting with the first abutting portion (102); The photovoltaic component installation device also includes a support frame (30), which is arranged on a side of the color steel tile body (10) away from the clamp assembly in the height direction, and one end of the support frame (30) in the height direction is connected to the first barb structure (101), and the other end is suitable for being fixedly connected to the sandalwood bar (40).

11. The photovoltaic assembly installation device according to claim 10, characterized in that: The inner wall of the first barb structure (101) encloses a connecting cavity (103); A second barb structure (31) is provided at one end of the support frame (30) close to the first barb structure (101) in the height direction, and the second barb structure (31) is built into the connecting cavity (103).

12. A photovoltaic system, characterized in that: include: A photovoltaic component body, and a photovoltaic component mounting device as described in any one of claims 8 to 11.

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