Agricultural light complementary photovoltaic module wiring structure

Abstract

The utility model discloses an agriculture and light complementation photovoltaic assembly wiring structure, which belongs to the field of photovoltaic technology and comprises a mounting plate, a fixing frame is arranged on the mounting plate, a wire clamping assembly is arranged on the fixing frame, and the wire clamping assembly is matched with the fixing frame to provide buffer spaces in at least two directions for cables of a photovoltaic assembly. The wire clamping assembly comprises a clamping base movably installed on the fixing frame through a connecting shaft, a pressing plate is hinged to the top of the clamping base, a first spring is arranged at the position, between the clamping base and the fixing frame, of the connecting shaft, and a nut is arranged at the end, away from the clamping base, of the connecting shaft through a threaded end. And a buffer pad is sleeved on the connecting shaft between the screw cap and the fixing frame. According to the agricultural-photovoltaic complementary photovoltaic module wiring structure, direct impact and pulling of the cable caused by external force can be reduced through buffer spaces in multiple directions, so that the service life of the cable is prolonged, and the stability and safety of a whole photovoltaic system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly. Background Art

[0002] Agri-photovoltaic hybrid systems are systems that install photovoltaic panels on agricultural land or facilities. While generating electricity through the panels, the space beneath them is used for agricultural planting or breeding, thereby achieving an organic combination of photovoltaic power generation and agricultural production. The wiring structure is used to stably connect the cables between photovoltaic panels, ensuring that current is not lost during transmission due to loose connections or poor contact, thereby improving the overall efficiency and stability of the photovoltaic system.

[0003] When wiring the cables of the agricultural photovoltaic complementary photovoltaic module, the cables are arranged by wire clamps. Since the connection between the cables and the wire clamps is rigid, when the photovoltaic system is subjected to external vibrations (such as wind, mechanical vibrations, etc.), these vibrations will be directly transmitted to the cables, causing fatigue damage or breakage of the cables, increasing the risk of damage to the cables and wire clamps, and thus reducing the reliability of the entire system. Utility Model Content

[0004] The purpose of the present utility model is to propose a wiring structure for agricultural-photovoltaic complementary photovoltaic modules in order to solve the problem that the existing wiring structure may cause damage to the cable clamps due to external vibration during wiring arrangement, increase the risk of damage to the cables and clamps, and thus reduce the reliability of the entire system.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technology: a wiring structure of an agricultural-photovoltaic complementary photovoltaic module, including a mounting plate, a fixing frame is provided on the mounting plate, a wire clamping assembly is provided on the fixing frame, and the wire clamping assembly cooperates with the fixing frame to provide buffer space in at least two directions for the cables of the photovoltaic module.

[0006] As a further description of the above technical solution: the wire clamping assembly includes a clamping seat movably mounted on a fixed frame through a connecting shaft, a pressure plate is hinged on the top of the clamping seat, and a first spring is provided on the connecting shaft between the clamping seat and the fixed frame.

[0007] As a further description of the above technical solution: a nut is provided at one end of the connecting shaft away from the clamping seat through a threaded end, and a buffer pad is provided on the connecting shaft between the nut and the fixing frame.

[0008] As a further description of the above technical solution: a limiting end is provided at one end of the pressure plate through the mounting groove, a second spring is provided between the limiting end and the inner wall of the mounting groove, and a pulling plate is provided on the limiting end that passes through the groove;

[0009] The clamping seat is provided with a positioning hole matched with the limiting end head.

[0010] As a further description of the above technical solution: a first gasket is provided on the clamping seat, and a second gasket matching the first gasket is provided on the bottom of the pressing plate.

[0011] As a further description of the above technical solution: a slide rail is provided on the fixing frame, and a slide groove matching the slide rail is provided at the bottom of the clamping seat.

[0012] As a further description of the above technical solution: the fixing bracket is detachably mounted on the mounting plate by mounting bolts.

[0013] As a further description of the above technical solution: a socket is provided on the fixing frame, and a plug board matching the socket is provided on the mounting plate.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] By cooperating with the fixing frame and the wire clamping assembly to achieve buffer space in multiple directions, the direct impact and pulling of the cables caused by external forces can be reduced, so that the cables have a certain degree of elastic buffering when subjected to external forces, reducing the risk of system failure caused by cable breakage or loosening, helping to improve the stability and safety of the entire photovoltaic system, thereby extending the service life of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of a local structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic structural diagram of a wire clamping assembly according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic structural diagram of a pressure plate provided according to an embodiment of the present utility model is shown;

[0020] Figure 5 A structural schematic diagram of a mounting plate provided according to an embodiment of the utility model is shown.

[0021] Legend:

[0022] 1. Mounting plate; 11. Insert plate; 2. Fixing frame; 21. Mounting bolt; 22. Insert hole; 23. Slide rail; 3. Wire clamp assembly; 31. Clamp seat; 311. Positioning hole; 312. First gasket; 32. Pressing plate; 321. Mounting slot; 322. Limiting end; 323. Second spring; 324. Notch; 325. Pull plate; 326. Second gasket; 33. Connecting shaft; 34. First spring; 35. Threaded end; 36. Nut; 37. Buffer pad. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 5 The present embodiment provides a wiring structure for an agricultural-photovoltaic complementary photovoltaic module, including a mounting plate 1, a fixing frame 2 provided on the mounting plate 1, a wire clamping assembly 3 provided on the fixing frame 2, and the wire clamping assembly 3 cooperates with the fixing frame 2 to provide buffer space in at least two directions for the cables of the photovoltaic module.

[0025] In the present invention, when wiring the agricultural photovoltaic complementary photovoltaic assembly, the wiring structure is fixed to the photovoltaic assembly through the mounting plate 1, and then the cables of the photovoltaic assembly are clamped and installed by the wire clamping assembly 3. The wire clamping assembly 3 can buffer the cables on the wire clamping assembly 3 in multiple directions by cooperating with the fixing frame 2, so that the cables have a certain elastic buffer when subjected to external forces, reducing the risk of system failure caused by cable breakage or loosening, and helping to improve the stability and safety of the entire photovoltaic system.

[0026] Among them, the fixing frame 2 is detachably mounted on the mounting plate 1 by means of mounting bolts 21, a socket 22 is provided on the fixing frame 2, and a plug plate 11 that cooperates with the socket 22 is provided on the mounting plate 1. When installing the fixing frame 2 and the wire clamping assembly 3, the socket 22 of the fixing frame 2 is aligned with the plug plate 11 of the mounting plate 1, and the fixing frame 2 and the mounting plate 1 are fixed first by means of the cooperation between the plug plate 11 and the socket 22, and then the mounting bolts 21 are connected. The fixing frame 2 and the wire clamping assembly 3 can be pre-installed through the cooperation between the plug plate 11 and the socket 22, thereby facilitating the operator's subsequent operations and facilitating the installation and fixation of the fixing frame 2 and the wire clamping assembly 3.

[0027] Specifically, such as Figure 1-Figure 3As shown, the wire clamping assembly 3 includes a clamping seat 31 movably mounted on the fixing frame 2 through a connecting shaft 33, a pressure plate 32 is hinged on the top of the clamping seat 31, a first spring 34 is provided on the connecting shaft 33 at a position between the clamping seat 31 and the fixing frame 2, a nut 36 is provided on the end of the connecting shaft 33 away from the clamping seat 31 through a threaded end 35, a buffer pad 37 is provided on the connecting shaft 33 at a position between the nut 36 and the fixing frame 2, a slide rail 23 is provided on the fixing frame 2, and a slide groove matching the slide rail 23 is provided at the bottom of the clamping seat 31.

[0028] Among them, when using the wire clamping assembly 3 to fix the photovoltaic module cable, first open the pressure plate 32, then clamp the cable on the clamping seat 31, and then cover the pressure plate 32. When the photovoltaic system is subjected to external vibration (such as wind, mechanical vibration, etc.), the clamping seat 31 can realize lateral movement on the fixing frame 2 through the connecting shaft 33, and can perform lateral buffering in conjunction with the first spring 34 and the buffer pad 37, thereby reducing the risk of system failure caused by cable breakage or loosening. The cooperation of the slide rail 23 and the slide groove can support the clamping seat 31, and improve the support stability of the clamping seat 31 without affecting the buffer space of the clamping seat 31.

[0029] Specifically, such as Figure 3 and Figure 4 As shown, a limiting end 322 is provided at one end of the pressure plate 32 through the mounting groove 321, a second spring 323 is provided between the limiting end 322 and the inner wall of the mounting groove 321, and a pull plate 325 passing through the slot 324 is provided on the limiting end 322, a positioning hole 311 matching with the limiting end 322 is provided on the clamp seat 31, a first gasket 312 is provided on the clamp seat 31, and a second gasket 326 matching with the first gasket 312 is provided at the bottom of the pressure plate 32.

[0030] When the clamping plate 32 is opened, the operator holds the pull plate 325 and closes the pull plate 325 toward the middle, so that the pull plate 325 drives the limiting end 322 to compress the second spring 323 and then shrinks into the installation groove 321, at this time, the limiting end 322 is separated from the positioning hole 311 of the clamping seat 31, and then the pressing plate 32 can be opened, and the cable of the photovoltaic module is clamped in the clamping seat 31. Thereafter, the limiting end 322 is retracted in the opening manner, and the pulling plate 325 is released after the pressing plate 32 is closed. Then the limiting end 322 pops out and is stuck in the positioning hole 311 of the clamping seat 31 under the resetting action of the second spring 323, thereby achieving the fixation of the pressing plate 32. The pressing plate 32 plays a limiting role, and the pressing plate 32 and the U-shaped groove of the clamping seat 31 form a clamping space for the photovoltaic module cable;

[0031] The first gasket 312 and the second gasket 326 in the U-shaped groove of the clamp seat 31 and on the pressure plate 32 are both made of rubber material. The first gasket 312 and the second gasket 326 can provide the cable with a buffer space in the longitudinal and oblique directions. On the one hand, it can protect the cable from damage due to vibration force. On the other hand, it can increase the friction between the cable and the cable, thereby ensuring that the cable can be stably clamped on the wire clamping assembly 3, thereby improving the stability of the entire system.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wiring structure for an agricultural-photovoltaic complementary photovoltaic module, characterized in that: The invention comprises a mounting plate (1), a fixing frame (2) being provided on the mounting plate (1), a wire clamping assembly (3) being provided on the fixing frame (2), and the wire clamping assembly (3) cooperates with the fixing frame (2) to provide buffer space in at least two directions for cables of a photovoltaic assembly.

2. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 1, characterized in that: The wire clamping assembly (3) comprises a clamping seat (31) movably mounted on a fixing frame (2) via a connecting shaft (33); a pressure plate (32) is hingedly connected to the top of the clamping seat (31); and a first spring (34) is provided on the connecting shaft (33) at a position between the clamping seat (31) and the fixing frame (2).

3. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 2, characterized in that: One end of the connecting shaft (33) away from the clamping seat (31) is provided with a nut (36) through a threaded end (35), and a buffer pad (37) is sleeved on the connecting shaft (33) at a position between the nut (36) and the fixing frame (2).

4. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 2 or 3, characterized in that: One end of the pressure plate (32) is provided with a limiting end (322) through the mounting groove (321), a second spring (323) is provided between the limiting end (322) and the inner wall of the mounting groove (321), and a pulling plate (325) penetrating the notch (324) is provided on the limiting end (322); The clamping seat (31) is provided with a positioning hole (311) that matches the limiting end (322).

5. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 4, characterized in that: A first gasket (312) is provided on the clamping seat (31), and a second gasket (326) matching the first gasket (312) is provided at the bottom of the pressing plate (32).

6. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 3, characterized in that: The fixing frame (2) is provided with a slide rail (23), and the bottom of the clamping seat (31) is provided with a slide groove matched with the slide rail (23).

7. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 1, characterized in that: The fixing frame (2) is detachably mounted on the mounting plate (1) via mounting bolts (21).

8. The wiring structure of an agricultural-photovoltaic complementary photovoltaic assembly according to claim 7, characterized in that: The fixing frame (2) is provided with a socket (22), and the mounting plate (1) is provided with a plug plate (11) that matches the socket (22).

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