Photovoltaic panel mounting structure of photovoltaic roof

The combination of support frame and connecting kit solves the problem of fixing and installing photovoltaic panels in the construction of low photovoltaic roofs, realizing stable and convenient photovoltaic panel installation, and improving construction safety and operation and maintenance convenience.

CN223488142UActive Publication Date: 2025-10-28FUZHOU FENCE TECH CO LTD
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Patent Information

Application Number
CN202422932136.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

With existing technology, workers cannot crawl in to install photovoltaic roofs that are relatively low, and maintenance work can only be carried out outdoors, affecting construction quality and safety.

Method used

A combined structure of a support frame, a positioning plate and a connection kit is adopted. The support frame supports the photovoltaic panel through the positioning plate. The connector of the connection kit passes through the gap between the positioning plate and the photovoltaic panel and connects to the pressing block to ensure that the photovoltaic panel is fixed on the support frame and is constructed on the top of the photovoltaic panel frame.

Benefits of technology

This technology enables stable fixing and convenient installation of photovoltaic panels during construction on low-ceilinged photovoltaic roofs, improving construction safety and ease of operation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic construction buildings, in particular to a photovoltaic panel mounting structure of a photovoltaic roof, which comprises a support frame, a positioning plate and a connecting kit. The supporting frame is used for being supported below photovoltaic panels, the positioning plate is connected with the supporting frame, the positioning plate is located below a gap between two adjacent photovoltaic panels, and the positioning plate abuts against bottom supporting legs of the photovoltaic panels; and the connecting suite comprises a pressing block and a connecting piece, the pressing block is located above the gap between the two adjacent photovoltaic panels and abuts against the frame of the photovoltaic panels, and the connecting piece sequentially penetrates through the positioning plate and the gap between the two adjacent photovoltaic panels to be connected with the pressing block. The utility model can be suitable for the construction of photovoltaic roofs with lower heights.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic construction technology, and in particular to a photovoltaic panel installation structure for a photovoltaic roof. Background Technology

[0002] Currently, in BIPV applications, the installation method of clamping the photovoltaic panels under the roof is often adopted, which eliminates the need to lock the photovoltaic panels on the roof, thus ensuring the installation quality and construction safety of the photovoltaic panels. However, for some photovoltaic roof constructions with low ceilings, the working space under the panels is relatively low, and there are situations where workers cannot crawl in.

[0003] In addition, in roof-mounted BIPV applications, since the normal operation of indoor businesses cannot be affected, maintenance work can only be carried out on the outdoor roof, and the installation method of top pressure blocks must be adopted.

[0004] When using photovoltaics to waterproof roofs, the modules are attached above the original roof tiles, and waterproofing must also be achieved using top pressure blocks. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a photovoltaic panel installation structure for photovoltaic roofs that is suitable for construction of low photovoltaic roofs.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a photovoltaic panel installation structure for a photovoltaic roof, including a support frame, a positioning plate, and a connecting kit; the support frame is used to support the photovoltaic panel below, the positioning plate is connected to the support frame, the positioning plate is located below the gap between two adjacent photovoltaic panels, and the positioning plate abuts against the bottom support leg of the photovoltaic panel;

[0007] The connection kit includes a pressure block and a connector. The pressure block is located above the gap between two adjacent photovoltaic panels and abuts against the photovoltaic panel frame. The connector passes through the positioning plate and the gap between two adjacent photovoltaic panels in sequence and connects to the pressure block.

[0008] Furthermore, the connector is a U-shaped screw, the screw of which passes through the positioning plate, the gap between two adjacent photovoltaic panels, and the pressure block in sequence, and is abutted against the pressure block by a nut threadedly connected to the screw of the U-shaped screw.

[0009] Furthermore, the connector is a straight bolt, the bolt of which passes through the positioning plate, the gap between two adjacent photovoltaic panels, and the pressure block in sequence, and is abutted against the pressure block by a nut connected to the bolt of the straight bolt by a thread.

[0010] Furthermore, the thickness of the pressure block is greater than or equal to 2 mm.

[0011] Furthermore, the photovoltaic panel installation structure of the photovoltaic roof described above also includes a reinforcing plate, which is located between the positioning plate and the photovoltaic panel, and is connected to the positioning plate.

[0012] Furthermore, the support frame includes a water trough purlin, which is located below the gap between two adjacent photovoltaic panels. Both ends of the cross-section of the water trough purlin are provided with outward flanges along its length, and the positioning plate is provided with mounting wings that are connected to the outward flanges.

[0013] Furthermore, the mounting wing is provided with a limiting plate that abuts against the outward-flared edge.

[0014] Furthermore, the water trough purlin has a water guide groove for receiving water dripping from the gap between two adjacent photovoltaic panels.

[0015] Furthermore, the gap between two adjacent photovoltaic panels is 7mm to 10mm.

[0016] Furthermore, the water guide channel is a U-shaped water channel, a double U-shaped water channel, a V-shaped water channel, or a W-shaped water channel.

[0017] The beneficial effects of this utility model are as follows: When facing the construction of a low photovoltaic roof, the photovoltaic panel is supported by the support frame through the positioning plate, and the connector of the connecting kit passes through the positioning plate and the gap between two adjacent photovoltaic panels in sequence to connect with the pressure block. This not only ensures that the clamping of the pressure block and the positioning plate fixes the photovoltaic panel on the support frame, but also that the pressure block is located at the top of the frame of the photovoltaic panel, which makes it convenient for the pressure block to be installed above the photovoltaic panel. Attached Figure Description

[0018] Figure 1 This is a schematic front cross-sectional view of a photovoltaic panel installation structure for a photovoltaic roof proposed in this utility model. Figure 1 ;

[0019] Figure 2 This is a schematic front cross-sectional view of a photovoltaic panel installation structure for a photovoltaic roof proposed in this utility model. Figure 2 ;

[0020] Figure 3 This is a side cross-sectional view of a photovoltaic panel installation structure for a photovoltaic roof proposed in this utility model. Figure 1 ;

[0021] Figure 4 This is a side cross-sectional view of a photovoltaic panel installation structure for a photovoltaic roof proposed in this utility model. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the positioning plate structure of a photovoltaic panel installation structure for a photovoltaic roof proposed in this utility model;

[0023] Label Explanation:

[0024] 1. Positioning plate; 11. Mounting wing; 111. Limiting plate;

[0025] 2. Connecting kit; 21. Pressure block; 22. Connector;

[0026] 3. Water tank purlin; 31. Outward flange; 32. Water guide channel;

[0027] 4. Reinforcing plate; 5. Photovoltaic panel. Detailed Implementation

[0028] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0029] Please refer to Figures 1 to 4 As shown, the present invention discloses a photovoltaic panel installation structure for a photovoltaic roof, including a support frame, a positioning plate 1, and a connecting kit 2; the support frame is used to support the photovoltaic panel 5 below, the positioning plate 1 is connected to the support frame, the positioning plate 1 is located below the gap between two adjacent photovoltaic panels 5, and the positioning plate 1 abuts against the bottom support leg of the photovoltaic panel 5;

[0030] The connecting kit 2 includes a pressure block 21 and a connector 22. The pressure block 21 is located above the gap between two adjacent photovoltaic panels 5 and abuts against the frame of the photovoltaic panel 5. The connector 22 passes through the positioning plate 1 and the gap between two adjacent photovoltaic panels 5 in sequence and connects to the pressure block 21.

[0031] Furthermore, it is worth noting that the thickness of the pressure block 21 is greater than or equal to 2 mm.

[0032] Working principle: When constructing a photovoltaic roof with a low profile, the photovoltaic panel 5 is supported by the support frame through the positioning plate 1, and the connector 22 of the connecting kit 2 passes through the positioning plate 1 and the gap between two adjacent photovoltaic panels 5 to connect with the pressure block 21. This not only ensures that the clamping of the pressure block 21 and the positioning plate 1 fixes the photovoltaic panel 5 on the support frame, but also that the pressure block 21 is located at the top of the frame of the photovoltaic panel 5, which facilitates the construction of the pressure block 21 above the photovoltaic panel 5.

[0033] Please refer to Figure 3 As shown, the connector 22 is a U-shaped screw. The screw of the U-shaped screw passes through the positioning plate 1, the gap between two adjacent photovoltaic panels 5, and the pressure block 21 in sequence. It is connected to the screw of the U-shaped screw by a nut and abuts against the pressure block 21.

[0034] As described above, the U-shaped screw passes through the positioning plate 1, the gap between two adjacent photovoltaic panels 5, and the pressure block 21 in sequence, and is connected to the U-shaped screw by a nut, so that the nut abuts against the pressure block 21, thereby completing the connection between the positioning plate 1 and the photovoltaic panel 5.

[0035] Please refer to Figure 4 As shown, the connecting member 22 is a straight bolt. The bolt of the straight bolt passes through the positioning plate 1, the gap between two adjacent photovoltaic panels 5, and the pressure block 21 in sequence. The bolt is connected to the bolt of the straight bolt by a nut and abuts against the pressure block 21.

[0036] As described above, the bolt of the straight rod passes through the positioning plate 1, the gap between two adjacent photovoltaic panels 5, and the pressure block 21 in sequence, and is connected to the bolt of the straight rod by a nut, so that the nut abuts against the pressure block 21, thereby completing the connection between the positioning plate 1 and the photovoltaic panel 5.

[0037] Furthermore, it is worth noting that the diameter of the U-shaped bolts or straight bolts commonly used in construction is 6mm to 8mm. Therefore, it is preferable to control the gap between two adjacent photovoltaic panels 5 to be between 7mm and 10mm. This minimizes the size of the gap while allowing the connector 22 to pass through it, which helps rainwater to flow away from the top of the photovoltaic panels 5.

[0038] Please refer to Figure 2 As shown, the photovoltaic panel installation structure of the photovoltaic roof further includes a reinforcing plate 4, which is located between the positioning plate 1 and the photovoltaic panel 5, and is connected to the positioning plate 1.

[0039] As can be seen from the above description, the reinforcing plate 4 enhances the connection strength between the positioning plate 1 and the photovoltaic panel 5, and at the same time strengthens the overall strength of the water tank purlin 3.

[0040] Please refer to Figure 1 and Figure 2 As shown, the support frame further includes a water trough purlin 3, which is located below the gap between two adjacent photovoltaic panels 5. Both ends of the cross section of the water trough purlin 3 along its own length direction are provided with outward flanges 31, and the positioning plate 1 is provided with mounting wings 11 connected to the outward flanges 31.

[0041] As described above, the water trough purlin 3 can catch water dripping from the gap between the two photovoltaic panels 5. At the same time, the outward flange 31 and the mounting wing 11 facilitate the connection between the water trough purlin 3 and the positioning plate 1.

[0042] Please refer to Figure 1 , Figure 2 and Figure 5As shown, the mounting wing 11 is provided with a limiting plate 111 that abuts against the outer flange 31.

[0043] As can be seen from the above description, the limiting plate 111 can be used to quickly and easily position the mounting wing 11 and the outer flange 31, thereby connecting the water tank purlin 3 and the positioning plate 1.

[0044] Please refer to Figure 1 and Figure 2 As shown, the water trough purlin 3 further has a water guide trough 32 for receiving water dripping from the gap between two adjacent photovoltaic panels 5.

[0045] As described above, the water channel 32 is used to collect the water dripping from the gap between the two photovoltaic panels 5 and direct the water to a specific location.

[0046] The water guide channel 32 can be a U-shaped water channel, a double U-shaped water channel, a V-shaped water channel, or a W-shaped water channel.

[0047] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A photovoltaic panel installation structure for a photovoltaic roof, characterized in that: Includes support frame, positioning plate and connecting kit; The support frame is used to support the photovoltaic panel below. The positioning plate is connected to the support frame. The positioning plate is located below the gap between two adjacent photovoltaic panels and abuts against the bottom of the frame of the photovoltaic panel. The connection kit includes a pressure block and a connector. The pressure block is located above the gap between two adjacent photovoltaic panels and abuts against the photovoltaic panel frame. The connector passes through the positioning plate and the gap between two adjacent photovoltaic panels in sequence and connects to the pressure block.

2. The photovoltaic panel installation structure for a photovoltaic roof according to claim 1, characterized in that: The connector is a U-shaped screw. The screw of the U-shaped screw passes through the positioning plate, the gap between two adjacent photovoltaic panels, and the pressure block in sequence. It is connected to the screw of the U-shaped screw by a nut and abuts against the pressure block.

3. The photovoltaic panel installation structure for a photovoltaic roof according to claim 1, characterized in that: The connector is a straight bolt. The bolt thread passes through the positioning plate, the gap between two adjacent photovoltaic panels, and the pressure block in sequence. The nut is threadedly connected to the bolt thread and abuts against the pressure block.

4. The photovoltaic panel installation structure for a photovoltaic roof according to claim 1, characterized in that: The thickness of the pressure block is greater than or equal to 2 mm.

5. The photovoltaic panel installation structure for a photovoltaic roof according to claim 1, characterized in that: It also includes a reinforcing plate, which is located between the positioning plate and the photovoltaic panel, and the reinforcing plate is connected to the positioning plate.

6. The photovoltaic panel installation structure for a photovoltaic roof according to claim 1, characterized in that: The support frame includes a water trough purlin, which is located below the gap between two adjacent photovoltaic panels. Both ends of the cross-section of the water trough purlin are provided with outward flanges along its length. The positioning plate is provided with mounting wings that are connected to the outward flanges.

7. The photovoltaic panel installation structure for a photovoltaic roof according to claim 6, characterized in that: The mounting wing is provided with a limiting plate that abuts against the outward-flared edge.

8. The photovoltaic panel installation structure for a photovoltaic roof according to claim 6, characterized in that: The purlin has a water channel for receiving water dripping from the gap between two adjacent photovoltaic panels.

9. The photovoltaic panel installation structure for a photovoltaic roof according to claim 8, characterized in that: The gap between two adjacent photovoltaic panels is 7mm to 10mm.

10. The photovoltaic panel installation structure for a photovoltaic roof according to claim 8 or 9, characterized in that: The water channel is a U-shaped channel, a double U-shaped channel, a V-shaped channel, or a W-shaped channel.