Clamp and photovoltaic equipment

Abstract

The utility model discloses a clamp and photovoltaic equipment, and is used for the technical field of photovoltaic power generation, the clamp comprises a clamping plate, and the clamping plate comprises a first clamping plate and a second clamping plate which are oppositely arranged; and the bearing part is arranged on the clamping plate, and the bearing part is used for bearing a photovoltaic panel and is fixedly connected with the photovoltaic panel. The clamp is connected with the color steel tile through the clamping plate, so that the clamp is connected with the color steel tile; the clamping plate is provided with the bearing part, and the bearing part can bear the photovoltaic panel, so that the photovoltaic panel can be installed and connected on the color steel tile through the clamp, the clamp is simple in structure and convenient to install, materials and cost can be effectively saved, the load of the clamp on the color steel tile is light, and safety is high.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic power generation, and more particularly, to a fixture and a photovoltaic device. Background Art

[0002] Currently, in Building Integrated PV (BIPV), generally, a clamping member and a guide rail are sequentially installed on a color steel tile, and then a photovoltaic module is fixedly installed on the guide rail through a pressing block to complete the installation of the photovoltaic module.

[0003] However, this installation method places a heavy load on the color steel tile, resulting in poor safety. Summary of the Utility Model

[0004] In view of this, embodiments of the present application provide a fixture and a photovoltaic device, which place a relatively light load on the color steel tile and have relatively high safety.

[0005] The fixture of the present application includes: a clamping plate, the clamping plate includes a first clamping plate and a second clamping plate arranged opposite to each other; a bearing member, the bearing member is arranged on the clamping plate, and the bearing member is used for bearing a photovoltaic panel and fixedly connecting with the photovoltaic panel.

[0006] In some embodiments, the fixed connection includes snap-fitting, screwing or gluing between the photovoltaic panel and the bearing member.

[0007] In some embodiments, the bearing member includes an opposite top plate and bottom plate, and the photovoltaic panel is arranged between the top plate and the bottom plate.

[0008] In some embodiments, the first clamping plate includes an installation protrusion, the second clamping plate includes an installation groove, and the installation protrusion and the installation groove are arranged in a matching manner.

[0009] In some embodiments, at least one of the lower surface of the top plate of the bearing member and the upper surface of the bottom plate of the bearing member is provided with an anti-slip surface.

[0010] In some embodiments, the first clamping plate includes a first bending portion, the second clamping plate includes a second bending portion, the first bending portion and the second bending portion form a clamping space, and the shape of the clamping space is arranged in a matching manner with the color steel tile.

[0011] In some embodiments, the photovoltaic panel includes a short-edge frame photovoltaic panel, the short edge of the short-edge frame photovoltaic panel includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate form a receiving cavity, and the photovoltaic panel is arranged in the receiving cavity.

[0012] The photovoltaic device of the present application includes the fixture and the color steel tile described in any of the above embodiments. The fixture is arranged on the color steel tile, and the color steel tile includes a support assembly, and the first clamping plate and the second clamping plate clamp the support assembly.

[0013] In some embodiments, the support assembly includes a clamping protrusion, and the first clamping plate and the second clamping plate clamp the clamping protrusion.

[0014] In some embodiments, the support assembly includes a clamping protrusion and a support bracket. The support bracket supports the top surface of the clamping protrusion, and the first clamping plate and the second clamping plate clamp the top surface of the clamping protrusion and the support bracket.

[0015] The fixture and the photovoltaic device of the embodiments of the present application. The fixture includes a clamping plate and a carrier. The clamping plate includes a first clamping plate and a second clamping plate arranged opposite to each other. Through the connection between the clamping plate and the color steel tile, the connection between the fixture and the color steel tile is realized. The clamping plate is provided with a carrier, and the carrier is used to carry the photovoltaic panel and is fixedly connected to the photovoltaic panel. In this way, the installation and connection of the photovoltaic panel on the color steel tile can be realized through the fixture. The structure of the fixture is simple and the installation is convenient, which can effectively save materials and costs. Moreover, the load of the fixture on the color steel tile is relatively light and the safety is relatively high.

[0016] The additional aspects and advantages of the embodiments of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic structural diagram of a fixture according to some embodiments of the present application;

[0019] Figure 2 is a schematic structural diagram of a color steel tile according to some embodiments of the present application;

[0020] Figure 3 is a schematic structural diagram of a fixture clamping a color steel tile according to some embodiments of the present application;

[0021] Figure 4 is a schematic structural diagram of another fixture according to some embodiments of the present application;

[0022] Figure 5 is a structural diagram of the first clamping plate according to some embodiments of the present application;

[0023] Figure 6 is a structural diagram of the second clamping plate according to some embodiments of the present application;

[0024] Figure 7 It is a schematic structural diagram of a color steel tile according to some embodiments of the present application;

[0025] Figure 8 It is a schematic structural diagram of a support bracket according to some embodiments of the present application;

[0026] Figure 9 It is a schematic diagram of the long side frame of an existing long side frame photovoltaic panel;

[0027] Figure 10 It is a schematic diagram of the short side frame of a short side frame photovoltaic panel of the present application. Specific embodiments

[0028] The following describes in detail the embodiments of the present application. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the embodiments of the present application and should not be construed as a limitation to the embodiments of the present application.

[0029] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one feature. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, unless otherwise clearly and specifically defined.

[0031] Currently, in building integrated photovoltaic (BIPV), generally, a clamping member is provided on a color steel tile, and the clamping member is fixedly connected to the color steel tile; then a guide rail is fixedly connected above the clamping member by bolts; finally, a photovoltaic module is fixedly installed on the guide rail by a pressing block. This installation method has a complex structure and high cost, and moreover, setting the clamping member, guide rail and pressing block on the color steel tile places a heavy load on the color steel tile, resulting in poor safety.

[0032] The jig 100 provided by the present application will be described in detail below.

[0033] Please refer to Figure 1 , an embodiment of the present application provides a photovoltaic device 1000. The photovoltaic device 1000 includes a jig 100 and a color steel tile 200. The jig 100 is disposed on the color steel tile 200. The color steel tile 200 includes a support assembly, and the first clamping plate 11 and the second clamping plate 12 of the jig 100 clamp the support assembly.

[0034] The jig 100 includes a clamping plate 10 and a carrier 20. The clamping plate 10 includes a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged; the carrier 20 is disposed on the clamping plate 10.

[0035] Optionally, the carrier 20 is used to carry the photovoltaic panel 30 and is fixedly connected to the photovoltaic panel 30.

[0036] Among them, the fixed connection includes snap-fitting, screwing or gluing between the photovoltaic panel 30 and the carrier 20.

[0037] Specifically, please refer to Figure 2 , Figure 2 , the color steel tile 200 is exemplarily shown. Due to its characteristics such as light weight, high durability and low production cost, the color steel tile 200 is widely used in the roofing construction of BIPV buildings. By arranging the photovoltaic panel 30 on the color steel tile 200, the photovoltaic panel 30 absorbs solar energy and converts it into electrical energy to maintain the energy operation of the BIPV system. By arranging the jig 100, the clamping plate 10 of the jig 100 clamps the color steel tile 200, and the carrier 20 carries the photovoltaic panel 30 to realize the installation of the photovoltaic panel 30 on the color steel tile 200. The jig 100 includes a clamping plate 10 and a carrier 20. The clamping plate 10 includes a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged. The first clamping plate 11 and the second clamping plate 12 cooperate to clamp the color steel tile 200 to realize the fixed connection between the jig 100 and the color steel tile 200; the carrier 20 is disposed on the clamping plate 10 and is used to carry the photovoltaic panel 30 and is fixedly connected to the photovoltaic panel 30 (for example, the carrier 20 and the photovoltaic panel 30 can be fixedly connected by snap-fitting, screwing or gluing, etc.) to realize the installation of the photovoltaic panel 30 on the color steel tile 200 through the jig 100.

[0038] Please refer to Figure 3, two clamps 100 are respectively arranged on the left and right sides of the photovoltaic panel 30 to clamp the photovoltaic panel 30 to provide support for the photovoltaic panel 30. The edge of the color steel tile 200 can be curled or folded by a curling machine to realize the connection between the color steel tiles 200 (i.e., curling connection), prevent water leakage and increase the structural stability of the color steel tile 200. The bottom of the bearing member 20 can be flush with the top of the curling connection 201 of the color steel tile 200, or slightly higher than the curling connection 201 of the color steel tile 200 by a preset distance (for example, it can be a distance such as 3 millimeters (mm), 4 mm, 5 mm, 6 mm, 7 mm, etc.), to prevent interference between the photovoltaic panel 30 and the curling connection 201 of the color steel tile 200, and since the distance between the photovoltaic panel 30 and the curling connection 201 of the color steel tile 200 is small, not much water can be accommodated, so as to achieve a good waterproof effect.

[0039] It can be understood that the multi-corrugated support for the photovoltaic panel 30 can also be realized by adjusting the size of the wave crest spacing of the color steel tile 200 (i.e., the horizontal spacing distance between adjacent wave crests of the color steel tile 200), further enhancing the bearing capacity of the photovoltaic panel 30.

[0040] Please refer to Figure 1 and Figure 3 , the bearing member 20 is arranged on the clamping plate 10. For example, when the clamp 100 is located in the middle area of the roof and there are photovoltaic panels 30 on both sides of the clamp 100, corresponding bearing members 20 are arranged on both the first clamping plate 11 and the second clamping plate 12; please refer to Figure 3 and Figure 4 , when the clamp 100 is located at the edge of the roof (taking the first clamping plate 11 close to the roof edge and no photovoltaic panel 30 is arranged as an example), a corresponding bearing member 20 is arranged on the second clamping plate 12 to bear the photovoltaic panel 30, while no bearing member 20 is arranged on the first clamping plate 11, saving materials and costs, reducing the weight of the clamp 100, and reducing the load on the color steel tile 200.

[0041] Please refer to Figure 1 and Figure 4 , optionally, the bearing member 20 includes an opposite top plate 21 and a bottom plate 22, and the photovoltaic panel 30 is arranged between the top plate 21 and the bottom plate 22.

[0042] Among them, at least one of the lower surface of the top plate 21 of the bearing member 20 and the upper surface of the bottom plate 22 of the bearing member 20 is provided with an anti-slip surface 23.

[0043] Optionally, the bottom plate 22 can be integrally formed with at least one of the first clamping plate 11 and the second clamping plate 12.

[0044] Such as Figure 4As shown, the carrier 20 includes opposite top plate 21 and bottom plate 22. By adjusting the relative position between the top plate 21 and the bottom plate 22, the photovoltaic panel 30 is clamped between the top plate 21 and the bottom plate 22. Then, it is fixed by, for example, M8 bolts to ensure the stability and steadiness of the photovoltaic panel 30 on the carrier 20. Please refer to Figure 4 、 Figure 5 and Figure 6 , since at least one of the lower surface of the top plate 21 of the carrier 20 and the upper surface of the bottom plate 22 of the carrier 20 is provided with an anti-slip surface 23 (for example, taking the case where both the lower surface of the top plate 21 of the carrier 20 and the upper surface of the bottom plate 22 of the carrier 20 are provided with the anti-slip surface 23 as an example), the anti-slip surface 23 can be a surface formed by a plurality of wavy protrusions; or a surface formed by a plurality of arc protrusions; or a surface formed by a plurality of conical protrusions, which can increase the friction with the frame of the photovoltaic panel 30, prevent the photovoltaic panel 30 from slipping off, and improve the safety and stability of installation.

[0045] In this way, by providing the fixture 100, the fixture 100 includes a clamping plate 10 and a carrier 20. The clamping plate 10 includes a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged. Through the connection between the clamping plate 10 and the color steel tile 200, the connection between the fixture 100 and the color steel tile 200 is realized; the clamping plate 10 is provided with a carrier 20, and the carrier 20 is used to carry the photovoltaic panel 30 and is fixedly connected to the photovoltaic panel. In this way, the installation connection of the photovoltaic panel 30 on the color steel tile 200 can be realized through the fixture 100. The structure of the fixture 100 is simple and the installation is convenient, which can effectively save materials and costs; compared with the current situation where the installation of the photovoltaic panel 30 is realized by setting clamping parts, guide rails and pressing blocks on the color steel tile 200, the present application can realize the installation through the fixture 100, with a lighter load on the color steel tile 200 and higher safety.

[0046] In some embodiments, the fixture 100 is arranged on the color steel tile 200, and the color steel tile 200 includes a support assembly, and the first clamping plate 11 and the second clamping plate 12 clamp the support assembly.

[0047] Please refer to Figure 2 and Figure 7 , optionally, the support assembly includes a clamping protrusion 202, and the first clamping plate 11 and the second clamping plate 12 clamp the clamping protrusion 202.

[0048] Specifically, the color steel tile 200 includes a support assembly. The support assembly can be a clamping protrusion 202 arranged on the color steel tile 200. The first clamping plate 11 and the second clamping plate 12 cooperate to clamp the clamping protrusion 202 to realize the fixed connection between the fixture 100 and the color steel tile 200.

[0049] Please refer to Figure 3 and Figure 8, optionally, the support assembly includes a clamping protrusion 202 and a support bracket 203. The support bracket 203 supports the top surface of the clamping protrusion 202, and the first clamping plate 11 and the second clamping plate 12 clamp the top surface of the clamping protrusion 202 and the support bracket 203.

[0050] Specifically, the support assembly includes a clamping protrusion 202 and a support bracket 203. Please refer to Figure 3 , the support bracket 203 supports the top surface of the clamping protrusion 202. The first clamping plate 11 and the second clamping plate 12 clamp the support bracket 203 to achieve the fixed connection between the fixture 100 and the color steel tile 200. The support bracket 203 can provide support for the fixture 100 and the photovoltaic panel 30 carried by the fixture 100, enhancing the load-bearing capacity of the color steel tile 200 and the fixture 100 for the photovoltaic panel 30.

[0051] In some embodiments, the first clamping plate 11 includes a first bending portion 111, and the second clamping plate 12 includes a second bending portion 121. The first bending portion 111 and the second bending portion 121 form a clamping space, and the shape of the clamping space is matched with the support assembly of the color steel tile 200.

[0052] Specifically, please refer to 1 and Figure 3 , taking the support assembly of the color steel tile 200 including a clamping protrusion 202 as an example, the first clamping plate 11 includes a first bending portion 111, the second clamping plate 12 includes a second bending portion 121. The first bending portion 111 and the second bending portion 121 form a clamping space 13. The shape of the clamping space 13 is matched with the clamping protrusion 202 of the color steel tile 200. An opening is formed at the bottom of the clamping space 13, and the shape and size of the opening are matched with the shape and size of the clamping protrusion 202 of the color steel tile 200. When the first clamping plate 11 and the second clamping plate 12 cooperate with each other to clamp the color steel tile 200, it can ensure the tight fit between the fixture 100 and the color steel tile 200, avoid sliding or misalignment, improve the fastening of the connection. Moreover, due to the shape of the clamping space 13 being matched with the clamping protrusion 202 of the color steel tile 200, it can improve the convenience of installation; taking the support assembly of the color steel tile 200 including a clamping protrusion 202 and a support bracket 203 as an example, the support bracket 203 supports the top surface of the clamping protrusion 202. The fixture 100 clamps the support bracket 203 and the top surface of the clamping protrusion 202. The clamping space 13 can be matched with the top of the support bracket 203, improving the fastening of the connection and the convenience of installation.

[0053] It can be understood that an anti-slip surface 23 can also be provided on the first bending portion 111 and the second bending portion 121 to increase the friction between the fixture 100 and the color steel tile 200, so as to improve the stability of the fixture 100 when clamping.

[0054] In some embodiments, the first clamping plate 11 includes a mounting protrusion 112, and the second clamping plate 12 includes a mounting groove 122, and the mounting protrusion 112 and the mounting groove 122 are arranged in a matching manner.

[0055] Among them, the mounting protrusion 112 can be circular, and the shapes of the mounting protrusion 112 and the mounting groove 122 are arranged in a matching manner.

[0056] Specifically, please refer to Figure 1 and Figure 3 , the first clamping plate 11 includes a mounting protrusion 112, the second clamping plate 12 includes a mounting groove 122, and the mounting protrusion 112 and the mounting groove 122 are arranged in a matching manner. When the first clamping plate 11 and the second clamping plate 12 are connected (for example, by respectively opening mounting holes in the first clamping plate 11 and the second clamping plate 12 and connecting the first clamping plate 11 and the second clamping plate 12 through an M8 bolt) to clamp the color steel tile 200, the mounting protrusion 112 is arranged in the mounting groove 122. While meeting the concentric fit, the first clamping plate 11 can rotate slightly in the mounting groove 122, so as to facilitate the installation and disassembly between the first clamping plate 11 and the second clamping plate 12. Taking the installation connection between the first clamping plate 11 and the second clamping plate 12 as an example, when using bolts for fastening, the first clamping plate 11 has a tendency to rotate towards the side of the clamping protrusion 202 of the color steel tile 200, so that the fixture 100 can firmly clamp the support components of the color steel tile 200 (such as the top surface of the clamping protrusion 202 and the support bracket 203), thereby ensuring the fastening effect.

[0057] Optionally, the photovoltaic panel 30 is a short-edge photovoltaic panel 30.

[0058] Specifically, please refer to Figure 9 , currently, the frames of most photovoltaic panels 30 adopt long frames 50 as shown in Figure 9 . In order to further reduce the weight, the photovoltaic panel 30 of the present application can be a short-edge photovoltaic panel 30 as shown in Figure 10 , so as to save materials and costs and further reduce the load on the color steel tile 200.

[0059] Please refer to again Figure 9, the long frame 40 generally has a receiving portion 41 and a mounting portion 42. A receiving cavity 43 is formed between the receiving portion 41 and the mounting portion 42. The photovoltaic panel 30 can be disposed in the receiving cavity 43 (such as by clamping or other means). The mounting portion 42 is used to assist in the installation of the long frame 40. For example, when the long frame is applied to the fixture 100 of the present application, the fixture 100 clamps the color steel tile 200, the photovoltaic panel 30 is disposed in the receiving cavity 43, the long frame 40 is disposed in the clamping space, the top plate 21 abuts against the top surface of the receiving portion 41, and the bottom plate 22 abuts against the bottom surface of the mounting portion 42, so that the long frame 40 is fixed in the clamping space, connecting the long frame 40 and the carrier 20, thereby fixing the photovoltaic panel 30 on the color steel tile 200.

[0060] Please refer to again Figure 3 and Figure 10 , the short frame 50 can be a frame that only includes the mounting portion for accommodating and fixing the photovoltaic panel. The short frame 50 includes a first mounting plate 51 and a second mounting plate 52. The first mounting plate 51 and the second mounting plate 52 form a receiving cavity 53. The photovoltaic panel is disposed in the receiving cavity 53 (such as by clamping or other means) to obtain the short-frame photovoltaic panel 30. By disposing the short frame 50 in the clamping space, the top plate 21 abuts against the top surface of the first mounting plate 51, and the bottom plate 22 abuts against the bottom surface of the second mounting plate 52, so that the short frame 50 is fixed in the clamping space, thereby fixing the short-frame photovoltaic panel 30 on the color steel tile 200.

[0061] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A fixture, characterized in that, Comprising: Clamping plates, the clamping plates comprising a first clamping plate and a second clamping plate arranged oppositely; A carrier, the carrier being arranged on the clamping plates, the carrier being used for carrying a photovoltaic panel and fixedly connecting with the photovoltaic panel.

2. The fixture according to claim 1, wherein, The fixed connection includes the photovoltaic panel and the carrier being snap-fitted, screwed or glued.

3. The fixture according to claim 1, wherein The carrier includes an opposite top plate and bottom plate, and the photovoltaic panel is arranged between the top plate and the bottom plate.

4. The fixture according to claim 1, wherein The first clamping plate includes an installation protrusion, and the second clamping plate includes an installation groove, and the installation protrusion and the installation groove are arranged in a matching manner.

5. The fixture according to claim 3, characterized in that, At least one of the lower surface of the top plate of the carrier and the upper surface of the bottom plate of the carrier is provided with an anti-slip surface.

6. The fixture according to claim 1, wherein The first clamping plate includes a first bending portion, and the second clamping plate includes a second bending portion. The first bending portion and the second bending portion form a clamping space, and the shape of the clamping space is arranged in a matching manner with that of a color steel tile.

7. The fixture according to claim 1, characterized in that, The photovoltaic panel includes a short-side frame photovoltaic panel. The short side frame of the short-side frame photovoltaic panel includes a first mounting plate and a second mounting plate, and the first mounting plate and the second mounting plate form a receiving cavity, and the photovoltaic panel is arranged in the receiving cavity.

8. A photovoltaic device, characterized in that, Comprising the fixture according to any one of claims 1-6 and a color steel tile. The fixture is arranged on the color steel tile. The color steel tile includes a support assembly, and the first clamping plate and the second clamping plate clamp the support assembly.

9. The photovoltaic device according to claim 8, wherein The support assembly includes a clamping protrusion, and the first clamping plate and the second clamping plate clamp the clamping protrusion.

10. The photovoltaic device according to claim 8, characterized in that, The support assembly includes a clamping protrusion and a support bracket. The support bracket supports the top surface of the clamping protrusion, and the first clamping plate and the second clamping plate clamp the top surface of the clamping protrusion and the support bracket.

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