Clamping piece for connecting photovoltaic module and roof thermal insulation integrated plate

Abstract

The invention relates to the technical field of roof photovoltaic connection structure systems, and discloses a clamping piece for connecting a photovoltaic module and a roof thermal insulation integrated board, which comprises an aluminum alloy pressing block, a stainless steel clamping piece is arranged at the bottom of the aluminum alloy pressing block, and a thermal insulation integrated board is arranged at the bottom of the stainless steel clamping piece. A roof photovoltaic assembly is arranged at the top of the aluminum alloy pressing block, a water retaining rubber strip is arranged at the joint of the aluminum alloy pressing block and the roof photovoltaic assembly, and first threaded holes are formed in the middle of the aluminum alloy pressing block and the middle of the roof photovoltaic assembly. According to the clamping piece for connecting the photovoltaic module and the roof heat preservation integrated plate, the stainless steel clamping piece is connected with the heat preservation integrated plate, traditional keel connection is omitted, the manufacturing cost is lower, application and popularization are easier, meanwhile, compared with a traditional photovoltaic roof system, installation is simpler, the manufacturing cost is lower, and an original roof waterproof system is not damaged; the functional requirement and the strength requirement of the photovoltaic roof are met on the basis of saving the manufacturing cost.

Description

Technical Field

[0001] The invention relates to the technical field of roof photovoltaic connection structural systems, in particular to a clamping piece for connecting a photovoltaic component with a roof thermal insulation integrated board. Background Art

[0002] At present, the most common traditional roof photovoltaic system is BAPV mode, which is installed with keels. When connected with the roof, it is easy to damage the roof waterproofing. At the same time, the cost is high, the construction is complicated, and the overall structure is relatively bulky. At present, there is no similar split card type (without traditional keels) photovoltaic module and roof insulation integrated panel system.

[0003] The connection between traditional photovoltaic modules and roof insulation panels mostly uses a complex keel support system, which not only increases the construction period and cost, but also easily damages the original waterproof layer of the roof during installation, affecting the overall performance and life of the building. Summary of the invention

[0004] The object of the present invention is to provide a clamp for connecting a photovoltaic module with an integrated roof insulation panel to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a clamp connecting a photovoltaic component and a roof insulation integrated panel, comprising an aluminum alloy pressing block, a stainless steel clamp is arranged at the bottom of the aluminum alloy pressing block, an insulation integrated panel is arranged at the bottom of the stainless steel clamp, a roof photovoltaic component is arranged on the top of the aluminum alloy pressing block, and a water retaining strip is arranged at the connection between the aluminum alloy pressing block and the roof photovoltaic component.

[0006] Preferably, a first threaded hole is opened in the middle of the aluminum alloy pressing block and the middle of the roof photovoltaic assembly. The roof photovoltaic assembly is fixedly connected to the aluminum alloy pressing block by bolts through the first threaded hole opened in the middle, and the water retaining strip is located in the first threaded hole.

[0007] Preferably, a slot matching the stainless steel clip is provided at the bottom of the aluminum alloy pressing block, and the stainless steel clip is connected to the bottom of the aluminum alloy pressing block through the slot provided at the bottom of the aluminum alloy pressing block.

[0008] Preferably, second threaded holes are provided on the left and right sides of the aluminum alloy pressing block and the left and right sides of the stainless steel clamp, and the stainless steel clamp is fixedly connected to the aluminum alloy pressing block by bolts through the second threaded holes provided on the left and right sides.

[0009] Preferably, a thermal insulation integrated panel protrusion is provided on the top surface of the thermal insulation integrated panel.

[0010] Preferably, inclined guiding surfaces are provided on the left and right sides of the stainless steel clamp.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention first fixes the stainless steel clip to the insulation integrated plate, and the stainless steel clip is connected to the aluminum alloy pressing block by a clip groove, and then the second threaded holes on the left and right sides of the aluminum alloy pressing block and the stainless steel clip are used to further reinforce the stainless steel clip and the aluminum alloy pressing block by bolts to ensure the stability and safety of the connection. During installation, the roof photovoltaic component is first placed on the aluminum alloy pressing block, and a first threaded hole matching the aluminum alloy pressing block is opened in the middle of the roof photovoltaic component. The water retaining strip is usually pre-installed at the connection between the aluminum alloy pressing block and the roof photovoltaic component, that is, in the first threaded hole, and can also be placed manually during the installation process. The main function of the water retaining strip is to prevent rain or moisture from passing through the threaded hole Penetrate into the connection, thereby protecting the internal electrical connection and insulating material from damage, and then fix the two together with bolts. When tightening the bolts, pay attention to controlling the torque to ensure that the connection is tight but not too tight to cause damage. The top surface of the thermal insulation integrated panel is provided with an insulation integrated panel protrusion, which interacts with the stainless steel clips to provide additional support and fixing points. It is connected to the thermal insulation integrated panel through the stainless steel clips, eliminating the traditional keel connection, with lower cost and easier to promote and use. At the same time, the installation is simpler and cheaper than the traditional photovoltaic roof system, and does not damage the original roof waterproofing system. It meets the functional and strength requirements of the photovoltaic roof on the basis of saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 2 It is a schematic diagram of the first cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the second cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention.

[0013] Among them: 1. Aluminum alloy blocks; 2. Stainless steel clips; 3. Thermal insulation integrated panels; 4. Roof photovoltaic modules; 5. Water retaining strips; 6. Thermal insulation integrated panel protrusions. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] The present invention provides the following technical solutions: Embodiment 1 See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A clamp connecting a photovoltaic module and a roof insulation integrated panel comprises an aluminum alloy pressing block 1, a stainless steel clamp 2 is arranged at the bottom of the aluminum alloy pressing block 1, an insulation integrated panel 3 is arranged at the bottom of the stainless steel clamp 2, a roof photovoltaic module 4 is arranged on the top of the aluminum alloy pressing block 1, and a water retaining strip 5 is arranged at the connection between the aluminum alloy pressing block 1 and the roof photovoltaic module 4.

[0016] Specifically, a first threaded hole is opened in the middle of the aluminum alloy pressing block 1 and the middle of the roof photovoltaic assembly 4. The roof photovoltaic assembly 4 is fixedly connected to the aluminum alloy pressing block 1 by bolts through the first threaded hole opened in the middle, and the water retaining strip 5 is located in the first threaded hole.

[0017] Through the above technical scheme, the connection between the aluminum alloy block 1 and the roof photovoltaic component 4 is provided with a first threaded hole in the middle, and then the aluminum alloy block 1 and the roof photovoltaic component 4 are fastened together with bolts through these threaded holes, which not only enhances the stability of the connection, but also facilitates the installation and disassembly process. The water-retaining strip 5 arranged at the connection between the aluminum alloy block 1 and the roof photovoltaic component 4, that is, in the first threaded hole, can effectively prevent rainwater or other liquids from penetrating through the threaded hole, thereby enhancing the waterproof performance and protecting the safety of the internal structure and equipment.

[0018] Specifically, a slot matching the stainless steel clip 2 is provided at the bottom of the aluminum alloy pressing block 1 , and the stainless steel clip 2 is connected to the bottom of the aluminum alloy pressing block 1 through the slot provided at the bottom of the aluminum alloy pressing block 1 .

[0019] Through the above technical solution, a slot compatible with the stainless steel clip 2 is opened at the bottom of the aluminum alloy pressing block 1, so that the stainless steel clip 2 can be easily engaged with the bottom of the aluminum alloy pressing block 1 to achieve a stable connection, simplify the installation process, and improve the connection efficiency.

[0020] Specifically, second threaded holes are provided on both sides of the aluminum alloy pressing block 1 and the stainless steel clamp 2. The stainless steel clamp 2 is fixedly connected to the aluminum alloy pressing block 1 by bolts through the second threaded holes provided on the left and right sides.

[0021] Through the above technical solution, in addition to the card slot and the card-fit connection, a second threaded hole is opened on the left and right sides of the aluminum alloy block 1 and the stainless steel clip 2, and the aluminum alloy block 1 and the stainless steel clip 2 are further fastened with bolts. This double fixing method greatly improves the stability and reliability of the connection.

[0022] Specifically, a thermal insulation integrated panel protrusion 6 is provided on the top surface of the thermal insulation integrated panel 3 .

[0023] Through the above technical scheme, the design of the thermal insulation integrated panel protrusion 6 is used to increase the contact area between the thermal insulation integrated panel 3 and the roof photovoltaic component 4 and the stainless steel clip 2, thereby improving the stability and thermal insulation effect of the overall structure. At the same time, the protrusion also plays a role in positioning and fixing the roof photovoltaic component 4.

[0024] Specifically, inclined guide surfaces are provided on the left and right sides of the stainless steel clamp 2 .

[0025] Through the above technical solution, the design of the guide surface helps to more easily insert the stainless steel clip 2 into the slot of the aluminum alloy block 1 during the installation process, thereby improving the convenience and efficiency of installation. At the same time, the guide surface may also play a waterproof role to a certain extent, preventing moisture from penetrating into the connection from the side.

[0026] When in use, first fix the stainless steel clip 2 and the insulation integrated plate 3, the stainless steel clip 2 is connected to the aluminum alloy block 1 through the card slot, and then the second threaded holes opened on the left and right sides of the aluminum alloy block 1 and the stainless steel clip 2 are used to further reinforce the stainless steel clip 2 and the aluminum alloy block 1 through bolts to ensure the stability and safety of the connection. During installation, first place the roof photovoltaic component 4 on the aluminum alloy block 1, and a first threaded hole matching the aluminum alloy block 1 is opened in the middle of the roof photovoltaic component 4. The water retaining strip 5 is usually pre-installed at the connection between the aluminum alloy block 1 or the roof photovoltaic component 4, that is, in the first threaded hole, and can also be placed manually during the installation process. The main function of the water retaining strip 5 is to prevent rain or moisture The air penetrates into the connection through the threaded holes, thereby protecting the internal electrical connections and insulating materials from damage, and then the two are fixed together by bolts. When tightening the bolts, attention should be paid to controlling the torque to ensure that the connection is tight but not too tight to cause damage. The top surface of the thermal insulation integrated panel 3 is provided with a thermal insulation integrated panel protrusion 6, and the thermal insulation integrated panel protrusion 6 interacts with the stainless steel clip 2 to provide additional support and fixing points. It is connected to the thermal insulation integrated panel 3 through the stainless steel clip 2, eliminating the traditional keel connection, lower cost, and easier to promote and use. At the same time, compared with the traditional photovoltaic roof system, the installation is simpler and cheaper, and does not damage the original roof waterproofing system. It meets the functional requirements and strength requirements of the photovoltaic roof on the basis of saving cost.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping member for connecting a photovoltaic module to a roof insulation integrated panel, comprising an aluminum alloy pressing block (1), characterized in that: A stainless steel clamp (2) is arranged at the bottom of the aluminum alloy pressing block (1), a heat-insulating integrated plate (3) is arranged at the bottom of the stainless steel clamp (2), a roof photovoltaic assembly (4) is arranged at the top of the aluminum alloy pressing block (1), and a water-retaining rubber strip (5) is arranged at the connection between the aluminum alloy pressing block (1) and the roof photovoltaic assembly (4).

2. The clamp for connecting a photovoltaic module to a roof insulation integrated panel according to claim 1, characterized in that: A first threaded hole is provided in the middle of the aluminum alloy pressing block (1) and the middle of the roof photovoltaic assembly (4); the roof photovoltaic assembly (4) is fixedly connected to the aluminum alloy pressing block (1) by bolts through the first threaded hole provided in the middle; and the water retaining rubber strip (5) is located in the first threaded hole.

3. The clamp for connecting a photovoltaic module to a roof insulation integrated panel according to claim 1, characterized in that: The bottom of the aluminum alloy pressing block (1) is provided with a slot that matches the stainless steel clip (2), and the stainless steel clip (2) is connected to the bottom of the aluminum alloy pressing block (1) through the slot provided at the bottom of the aluminum alloy pressing block (1).

4. The clamp for connecting a photovoltaic module to a roof insulation integrated panel according to claim 1, characterized in that: Second threaded holes are provided on both the left and right sides of the aluminum alloy pressing block (1) and the left and right sides of the stainless steel clamp (2), and the stainless steel clamp (2) is fixedly connected to the aluminum alloy pressing block (1) by bolts through the second threaded holes provided on the left and right sides.

5. The clamp for connecting a photovoltaic module to a roof insulation integrated panel according to claim 1, characterized in that: The top surface of the thermal insulation integrated plate (3) is provided with a thermal insulation integrated plate protrusion (6).

6. The clamp for connecting a photovoltaic module to a roof insulation integrated panel according to claim 1, characterized in that: Inclined guide surfaces are provided on the left and right sides of the stainless steel clamp (2).

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