Mounting structure of photovoltaic module
By using a thin-walled C-shaped steel structure main water tank and mounting clips, the problem of complex and high cost installation of photovoltaic modules in photovoltaic power stations is solved, achieving the effect of simplifying installation and reducing costs.
Patent Information
- Application Number
- CN202422412033.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The installation method of photovoltaic modules in existing photovoltaic power stations is complex and costly, especially the main water tank structure is relatively complex and heavy, resulting in high construction costs.
The main water tank adopts a thin-walled C-shaped steel structure, combined with mounting clips and pressure blocks, and the photovoltaic panels are fixed with screws or bolts, which simplifies the installation process and reduces weight.
The installation process is simplified, installation complexity and cost are reduced, and later updates and maintenance are facilitated.
Smart Images

Figure CN223379097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic power generation, in particular to an installation structure of a photovoltaic component. Background Art
[0002] Currently, installing a photovoltaic power station in a sunroom typically requires utilizing the space beneath the photovoltaic modules. This is typically done by securing the modules with purlins and adding water gutters between the modules for waterproofing. This approach incurs high construction costs and is complex to install.
[0003] For example, Chinese patent CN207436390U discloses a main water tank for a building-integrated rooftop power generation system. This main water tank can effectively connect and secure photovoltaic modules while also serving as a drainage system. However, the main water tank is relatively complex, making it difficult to install, especially when combined with other components. Furthermore, existing main water tanks are relatively thick and expensive. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art and provides a photovoltaic assembly installation structure.
[0005] In order to solve the above technical problems, the present invention is solved by the following technical solutions:
[0006] A photovoltaic module installation structure, wherein the main water tank is a thin-walled member, comprising a bottom plate, and side plates are provided on both sides of the bottom plate, the side plates and the bottom plate forming a U-shaped water tank structure; the upper ends of the side plates are bent inward to form upper support wings;
[0007] It also includes a mounting clip and a pressure block. The mounting clip is an inverted C-shaped structure. The mounting clip is inserted into the main water tank and the upper side of the mounting clip is limited by the upper support wing.
[0008] The pressing block is fixedly connected to the mounting clip. The pressing block includes a vertical support plate. A horizontal fixing plate is provided on one or both sides of the upper end of the support plate. An L-shaped card plate extends upward from the edge of the fixing plate. The photovoltaic component is confined between the card plate, the mounting clip and the upper support wing.
[0009] Preferably, a fixing screw is further included, which is mounted on the fixing plate and passes through the fixing plate and is fixedly connected to the mounting buckle.
[0010] Preferably, the mounting clip includes vertical plate 1 and vertical plate 2 at the edge, the upper ends of vertical plate 1 and vertical plate 2 are connected by a connecting plate, vertical plate 1 and vertical plate 2 are in contact with the two side plates respectively, and a raised mounting seat is provided in the middle of the connecting plate, the middle part of the connecting plate is a concave structure, and the upper surface of the mounting seat is flush with the upper surface of the upper support wing.
[0011] Preferably, the vertical plate 1, the vertical plate 2, the connecting plate and the mounting seat are an integrally formed structure.
[0012] Preferably, a fixing part is further included, which includes a fixed base. A limit seat for limiting the main water tank is provided on the fixed base. A limit groove is provided on the limit seat. The cross section of the limit groove is adapted to the structural cross section composed of the upper support wing and the side panel.
[0013] Preferably, the pressing blocks include side pressing blocks and a middle pressing block in the middle position, and the middle pressing block is provided with a fixing plate and an L-shaped clamping plate on both sides of the upper end of the support plate.
[0014] Preferably, the thickness of the main water tank is 2 mm.
[0015] Compared with the existing technology, this solution has the following advantages. First, the finished C-shaped thin-walled parts can be used as the main water tank and purlins to greatly reduce the weight. Second, due to the installation requirements and the characteristics of thin-walled parts, this solution does not require welding during installation, and can be fixed directly with screws or bolts. Moreover, the fixing method is simple, and the installation is achieved by interlaced positioning and matching, which is convenient for later updates and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the overall structure of the device.
[0017] Figure 2 Schematic diagram of the overall structure of the main water tank.
[0018] Figure 3 This is a structural diagram of the side pressure block, mounting clips and main sink.
[0019] Figure 4 This is a structural diagram of the middle pressure block, mounting clips, and main water tank.
[0020] Figure 5 A schematic diagram of the structure of the fixing parts.
[0021] Figure 6 This is a schematic diagram of the coordination between the fixings and the main sink.
[0022] Figure 7 yes Figure 1 Schematic diagram of the structure of AA perspective.
[0023] The technical names of the figures in the figure are: 1-bottom plate, 2-side plate, 3-upper support wing, 4-mounting clip, 5-pressure block, 6-support plate, 7-fixing plate, 8-L-shaped card plate, 9-fixing screw, 10-vertical plate one, 11-vertical plate two, 12-connecting plate, 13-mounting seat, 14-fixing part, 15-fixing base, 16-limiting seat, 17-limiting groove, 20-photovoltaic module. DETAILED DESCRIPTION
[0024] The present invention is described in further detail below with reference to the accompanying drawings and embodiments.
[0025] Example 1
[0026] A mounting structure for a main water tank of a photovoltaic module 20, wherein the main water tank is a thin-walled member, comprising a bottom plate 1, with side plates 2 provided on both sides of the bottom plate 1, wherein the side plates 2 and the bottom plate 1 form a U-shaped water tank structure; the upper ends of the side plates 2 are bent inward to form upper support wings 3; the thin-walled member is specifically 2 mm thick and is a thin-walled C-shaped steel structure; the upper support wings 3 are plates, and the plates are arranged horizontally.
[0027] It also includes an installation clip 4 and a pressure block 5. The installation clip 4 is an inverted C-shaped structure. The installation clip 4 is inserted into the main water tank and the upper side of the installation clip 4 is limited by the upper support wing 3; the installation clip 4 is equivalent to a support seat for the pressure block 5 and the photovoltaic component 20, and the inverted C-shaped structure can cooperate with the U-shaped water tank structure to form a complete rectangular cross-section, and the middle position does not affect the water flow.
[0028] The pressing block 5 is fixedly connected to the mounting clip 4. The pressing block 5 includes a vertical support plate 6. A horizontal fixing plate 7 is provided on one or both sides of the upper end of the support plate 6. An L-shaped card plate 8 extends upward from the edge of the fixing plate 7. The photovoltaic component 20 is confined between the card plate and the mounting clip 4 and the upper support wing 3.
[0029] Specifically, it also includes a fixing screw 9, which is installed on the fixing plate 7. The fixing screw 9 passes through the fixing plate 7 and is fixedly connected to the mounting buckle 4. The fixing screw 9 can be replaced by a fixing bolt, which is mainly used to fix the mounting buckle 4 to the pressure block 5.
[0030] The mounting clip 4 includes a vertical plate 10 and a vertical plate 2 11 at the edge, and the upper ends of the vertical plate 10 and the vertical plate 2 11 are connected by a connecting plate 12. The vertical plate 10 and the vertical plate 2 11 are respectively in contact with the two side plates 2. A raised mounting seat 13 is provided in the middle of the connecting plate 12. The middle part of the connecting plate 12 is a concave structure, and the upper surface of the mounting seat 13 is flush with the upper surface of the upper support wing 3.
[0031] The vertical plate 10, the vertical plate 2 11, the connecting plate 12 and the mounting seat 13 are an integrally formed structure. The middle part of the connecting plate 12 is the mounting seat 13. Since the mounting seat 13 is a convex structure, the middle part of the connecting plate 12 is a concave structure.
[0032] The fixing member 14 also includes a fixing base 15, and the fixing base 15 is provided with a limit seat 16 for limiting the main water tank. The limit seat 16 is provided with a limit groove 17, and the cross section of the limit groove 17 is adapted to the structural cross section composed of the upper support wing 3 and the side panel 2.
[0033] In this embodiment, the pressing blocks 5 include side pressing blocks 5 and a middle pressing block 5. The middle pressing block 5 is provided with a fixing plate 7 and an L-shaped clamping plate 8 on both sides of the upper end of the support plate 6. Since the side pressing blocks 5 only need to fix the photovoltaic modules 20 on one side, they only need to be provided with an L-shaped clamping plate 8.
[0034] The specific installation process is as follows:
[0035] First, the main water tank is fixed on the purlin through the fixing piece 14, and then the mounting clip 4 is installed. The pressing block 5 is installed on the mounting clip 4, and the photovoltaic module 20 is fixed on the main water tank with the fixing screw 9.
[0036] Example 2
[0037] The difference between this embodiment and embodiment 1 is that the pressing block 5 is an integrally formed structure.
[0038] Example 3
[0039] The difference between this embodiment and embodiment 1 is that the mounting buckle 4 is an integrally formed structure.
Claims
1. A photovoltaic module installation structure, characterized by: The main water tank is a thin-walled member, comprising a bottom plate (1), side plates (2) provided on both sides of the bottom plate (1), and the side plates (2) and the bottom plate (1) forming a U-shaped water tank structure; the upper ends of the side plates (2) are bent inward to form upper support wings (3); It also includes a mounting buckle (4) and a pressing block (5), wherein the mounting buckle (4) is an inverted C-shaped structure, the mounting buckle (4) is plugged into the main water tank, and the upper side of the mounting buckle (4) is limited by the upper support wing (3); The pressing block (5) and the mounting clip (4) are fixedly connected. The pressing block (5) includes a vertical support plate (6). A horizontal fixing plate (7) is provided on one side or both sides of the upper end of the support plate (6). An L-shaped card plate (8) extends upward from the edge of the fixing plate (7). The photovoltaic module (20) is confined between the card plate, the mounting clip (4), and the upper support wing (3).
2. The photovoltaic module installation structure according to claim 1, characterized in that: It also includes a fixing screw (9), which is mounted on the fixing plate (7), and the fixing screw (9) passes through the fixing plate (7) and is fixedly connected to the mounting buckle (4).
3. The photovoltaic module installation structure according to claim 2, characterized in that: The mounting buckle (4) includes a vertical plate 1 (10) and a vertical plate 2 (11) at the edge. The upper ends of the vertical plate 1 (10) and the vertical plate 2 (11) are connected by a connecting plate (12). The vertical plate 1 (10) and the vertical plate 2 (11) are in contact with the two side plates (2) respectively. A raised mounting seat (13) is provided in the middle of the connecting plate (12). The middle of the connecting plate (12) is a concave structure. The upper surface of the mounting seat (13) is flush with the upper surface of the upper support wing (3).
4. The photovoltaic module installation structure according to claim 3, characterized in that: The vertical plate 1 (10), the vertical plate 2 (11), the connecting plate (12) and the mounting seat (13) are an integrally formed structure.
5. The photovoltaic module installation structure according to claim 1, characterized in that: The fixing member (14) includes a fixing base (15), the fixing base (15) is provided with a limiting seat (16) for limiting the main water tank, the limiting seat (16) is provided with a limiting groove (17), and the cross section of the limiting groove (17) is adapted to the cross section of the structure composed of the upper support wing (3) and the side plate (2).
6. The photovoltaic module installation structure according to claim 1, characterized in that: The pressing blocks (5) include side pressing blocks (5) and a middle pressing block (5) in the middle position. The middle pressing block (5) is provided with a fixing plate (7) and an L-shaped clamping plate (8) on both sides of the upper end of the support plate (6).
7. The photovoltaic module installation structure according to claim 1, characterized in that: The thickness of the main sink is 2mm.
Citation Information
Patent Citations
A main basin for building integration roof power generation system
CN207436390U