Light and easy-to-install photovoltaic power generation device

Abstract

The utility model discloses a light and easy-to-install photovoltaic power generation device, which comprises a base, a photovoltaic inverter, a controller, split type supporting legs and an assembled solar panel supporting frame, the left side of the top end of the base is provided with the photovoltaic inverter, the right end of the photovoltaic inverter is provided with the controller, and the controller is provided with the split type supporting legs and the assembled solar panel supporting frame. Split type supporting legs which are symmetrically distributed are installed on the two sides of the photovoltaic inverter and the two sides of the controller, and an assembly type solar panel supporting frame is installed on the inner sides of the top ends of the split type supporting legs. According to the photovoltaic power generation device of the utility model, the waterproof rubber pad at the bottom of the base is attached to the top of the house and is matched with the coated waterproof material to protect the base fixed by the expansion bolt, so that water leakage of the house and rusting of the expansion bolt are reduced; and then the split type supporting legs and the assembled solar panel supporting frame are convenient to quickly assemble, and meanwhile, the inclination angle of the solar panel can be adjusted.

Description

Technical Field

[0001] The utility model relates to a photovoltaic power generation device, in particular to a portable and easy-to-install photovoltaic power generation device. Background Art

[0002] In the field of clean energy, photovoltaic power generation equipment has always occupied a very important position. Some of the currently used photovoltaic power generation devices are installed above the roofs of rural households, but when fixing, they often damage the surface of the houses, causing roof leakage. At the same time, the installation operation is time-consuming, laborious and inefficient. Therefore, a new type of photovoltaic power generation device that can prevent water leakage and is easy to install is needed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a portable and easy-to-install photovoltaic power generation device to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A portable and easy-to-install photovoltaic power generation device includes a base, a photovoltaic inverter, a controller, split support legs, and an assembled solar panel support frame. The photovoltaic inverter is installed on the left side of the top end of the base. The controller is installed on the right end of the photovoltaic inverter. Symmetrically distributed split support legs are installed on both sides of the photovoltaic inverter and the controller. The assembled solar panel support frame is installed inside the top ends of the split support legs.

[0006] On the basis of the above technical solution, the base includes a support platform, dovetail grooves, metal plates, dovetail inserts, waterproof rubber pads, and slots. Three groups of dovetail grooves are opened at the bottom end of the support platform. The dovetail grooves are inserted and connected with the dovetail inserts at the top end of the lower metal plate and fixed by screws. The waterproof rubber pad is adhesively fixed below the metal plate. Rectangular slots are opened on both sides of the top end of the support platform. The slots are inserted and connected with the inserts at the bottom ends of the split support legs, and a sealing pad adhesively fixed is nested at the connection part. The slots and the inserts are secondarily fixed by countersunk head screws connected by threads.

[0007] On the basis of the above technical solution, the assembled solar panel support frame includes a solar panel mounting frame, a connection cover plate, a waterproof rubber ring mounting groove, a waterproof rubber ring, a solar panel, a cable threading hole, a movable insertion rod, and an angle adjustment device. The connection cover plate fixed by screws is installed at the top end of the solar panel mounting frame. A rectangular waterproof rubber ring mounting groove is opened at the bottom end of the connection cover plate, and a waterproof rubber ring adhesively fixed is installed inside. The solar panel is installed at the bottom of the connection cover plate inside the solar panel mounting frame, and the cable passes through the cable threading hole and is connected with the photovoltaic inverter and the controller. Movable insertion rods fixed by welding are installed in the middle of the left and right ends of the solar panel mounting frame, and the angle adjustment device is installed on the movable insertion rods.

[0008] Based on the above technical solution, the angle adjustment device includes a turntable, a lever, a threaded rod, a plug rod, a threaded hole, a split connection bracket, a bearing installation groove, a bearing, and a limit jack. The right end of the movable plug rod is installed with a turntable connected by a key. The bottom of the right end of the turntable is installed with a lever. The middle of the left end of the lever is installed with a threaded rod fixed by welding. The left end of the threaded rod is installed with a plug rod fixed by welding. The bottom of the right end of the turntable is provided with a threaded hole and is threadedly connected to the threaded rod at the left end of the lever. The top of the split support leg is installed with a split connection bracket fixed by bolts. The top of the split support leg and the bottom end of the split connection bracket are provided with bearing installation grooves and bearings are installed inside. The bearing is nested on the circumferential surface of the movable plug rod, and equidistantly and symmetrically distributed limit jacks are provided on the surfaces of the top of the split support leg and the right end of the split connection bracket. The limit jacks are plugged and connected to the plug rod at the left end of the lever.

[0009] Compared with the prior art, the present utility model has the following advantages: The photovoltaic power generation device of the present utility model can be closely attached to the roof through the bottom assembled base and the waterproof rubber pad to reduce the water seepage at the expansion bolt punching holes, and further reduce the probability of roof leakage in combination with the waterproof treatment. Then, the assembled solar panel support frame can realize the rapid installation of the solar panel, and while realizing the tilt angle adjustment in combination with the angle adjustment device, it can reduce the probability of water accumulation and rust of the solar panel inside the assembled solar panel support frame, and further extend the service life of the device. The operation is simple and convenient, and the installation efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the external structure of the present utility model.

[0011] Figure 2 It is a schematic diagram of the base structure of the present utility model.

[0012] Figure 3 It is a schematic diagram of the structure of the assembled solar panel support frame of the present utility model.

[0013] Figure 4 It is a schematic diagram of the waterproof structure of the solar panel of the present utility model.

[0014] Figure 5 It is a schematic diagram of the structure of the angle adjustment device of the present utility model.

[0015] In the figure: 1, base; 2, photovoltaic inverter; 3, controller; 4, split support leg; 5, assembled solar panel support frame; 6, support platform; 7, dovetail groove; 8, metal plate; 9, dovetail insert; 10, waterproof rubber pad; 11, slot; 12, rectangular insert; 13, gasket; 14, countersunk screw; 15, solar panel mounting bracket; 16, connecting cover plate; 17, waterproof rubber ring mounting groove; 18, waterproof rubber ring; 19, solar panel; 20, cable threading hole; 21, movable insertion rod; 22, angle adjustment device; 23, turntable; 24, lever; 25, threaded rod; 26, insertion rod; 27, threaded hole; 28, split connection bracket; 29, bearing mounting groove; 30, bearing; 31, limit jack. Detailed implementation mode

[0016] The present utility model will be further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] As Figures 1-4 shown, a portable and easy-to-install photovoltaic power generation device includes a base 1, a photovoltaic inverter 2, a controller 3, split support legs 4, and an assembled solar panel support frame 5. The photovoltaic inverter 2 is installed on the left side of the top end of the base 1, the controller 3 is installed on the right end of the photovoltaic inverter 2, split support legs 4 are symmetrically distributed and installed on both sides of the photovoltaic inverter 2 and the controller 3, and the assembled solar panel support frame 5 is installed on the inner sides of the top ends of the split support legs 4.

[0018] The base 1 includes a support platform 6, a dovetail groove 7, a metal plate 8, a dovetail insert 9, a waterproof rubber pad 10, and a slot 11. Three dovetail grooves 7 are opened at the bottom end of the support platform 6. The dovetail grooves 7 are inserted and connected with the dovetail inserts 9 at the top end of the lower metal plate 8 and fixed by screws. A waterproof rubber pad 10 is adhesively fixed below the metal plate 8. Rectangular slots 11 are opened on both sides of the top end of the support platform 6. The slots 11 are inserted and connected with the inserts 12 at the bottom ends of the split support legs 4, and a gasket 13 adhesively fixed is nested at the connection part. The slots 11 and the inserts 12 are secondarily fixed by countersunk screws 14 connected by threads.

[0019] The assembled solar panel support frame 5 includes a solar panel mounting frame 15, a connecting cover plate 16, a waterproof rubber ring mounting groove 17, a waterproof rubber ring 18, a solar panel 19, a cable threading hole 20, a movable insertion rod 21, and an angle adjustment device 22. A connecting cover plate 16 fixed by screws is installed at the top end of the solar panel mounting frame 15. A rectangular waterproof rubber ring mounting groove 17 is formed at the bottom end of the connecting cover plate 16, and a waterproof rubber ring 18 fixed by bonding is installed inside. A solar panel 19 is installed at the bottom of the connecting cover plate 16 inside the solar panel mounting frame 15, and the cable passes through the cable threading hole 20 and is connected to the photovoltaic inverter 2 and the controller 3. Movable insertion rods 21 fixed by welding are installed in the middle of the left and right ends of the solar panel mounting frame 15, and an angle adjustment device 22 is installed on the movable insertion rods 21.

[0020] The angle adjustment device 22 includes a turntable 23, a lever 24, a threaded rod 25, an insertion rod 26, a threaded hole 27, a split connecting bracket 28, a bearing mounting groove 29, a bearing 30, and a limit jack 31. A turntable 23 connected by a key is installed at the right end of the movable insertion rod 21. A lever 24 is installed at the bottom of the right end of the turntable 23. A threaded rod 25 fixed by welding is installed in the middle of the left end of the lever 24. An insertion rod 26 fixed by welding is installed at the left end of the threaded rod 25. A threaded hole 27 is formed at the bottom of the right end of the turntable 23 and is threadedly connected to the threaded rod 25 at the left end of the lever 24. A split connecting bracket 28 fixed by bolts is installed at the top end of the split support leg 4. Bearing mounting grooves 29 are formed at the top end of the split support leg 4 and the bottom end of the split connecting bracket 28, and bearings 30 are installed inside. The bearing 30 is nested on the circumferential surface of the movable insertion rod 21, and limit jacks 31 are formed on the surfaces of the top end of the split support leg 4 and the right end of the split connecting bracket 28 and are symmetrically distributed at equal intervals. The limit jack 31 is inserted and connected to the insertion rod 26 at the left end of the lever 24.

[0021] Working principle of the utility model: Firstly, the dovetail inserts at the top of the metal plate are inserted into the dovetail grooves at the bottom of the support platform to achieve quick installation and positioning, and are further fixed by screws. Then, the base is placed on the target drilling area and fixed on the roof surface by expansion bolts. Subsequently, waterproof treatment of the roof is achieved by applying waterproof materials and cooperating with the waterproof rubber pad, which not only protects the house but also the expansion bolts. Then, the insertion blocks at the bottom ends of the split support legs are inserted into and connected to the slots at the top of the support platform and fixed by countersunk head screws. Then, the movable insertion rods at the left and right ends of the assembled solar panel support frame are nested with bearings and installed inside the bearing installation grooves. Subsequently, the split connection bracket is installed on the top ends of the split support legs by bolts. Then, while rotating the turntable, the turntable drives the movable insertion shaft to rotate. During the rotation of the movable insertion shaft, the solar panel mounting frame and the solar panel are driven to adjust the tilt angle. At the same time, the lever on the surface of the turntable is connected to the threaded hole through the threaded rod, thereby preventing the insertion rod from disengaging from the slot during vibration. Then, the insertion connection between the insertion rod and the insertion hole can limit the rotation of the turntable, thereby fixing the tilt angle of the solar panel.

[0022] The above is a preferred embodiment of the utility model. For those of ordinary skill in the art, according to the teachings of the utility model, any changes, modifications, substitutions, and variations made to the implementation manner without departing from the principle and spirit of the utility model still fall within the protection scope of the utility model.

Claims

1. A portable and easily installed photovoltaic power generation device, comprising a base (1), a photovoltaic inverter (2), a controller (3), a split support leg (4), and an assembled solar panel support frame (5), characterized in that: On the left side of the top of the base (1), a photovoltaic inverter (2) is installed. On the right end of the photovoltaic inverter (2), a controller (3) is installed. On both sides of the photovoltaic inverter (2) and the controller (3), split support legs (4) are symmetrically distributed. Inside the top of the split support legs (4), an assembled solar panel support frame (5) is installed. The base (1) includes a support platform (6), dovetail grooves (7), a metal plate (8), dovetail inserts (9), a waterproof rubber pad (10), and slots (11). Three dovetail grooves (7) are opened at the bottom of the support platform (6). The dovetail grooves (7) are inserted and connected with the dovetail inserts (9) at the top of the lower metal plate (8) and fixed by screws. A waterproof rubber pad (10) is adhesively fixed below the metal plate (8). Rectangular slots (11) are opened on both sides of the top of the support platform (6). The slots (11) are inserted and connected with the inserts (12) at the bottom of the split support legs (4), and a sealed gasket (13) adhesively fixed is nested at the connection. The slots (11) and the inserts (12) are secondarily fixed by countersunk head screws (14) connected by threads.

2. The portable and easily installable photovoltaic power generation device according to claim 1, wherein: The assembled solar panel support frame (5) includes a solar panel mounting frame (15), a connecting cover plate (16), a waterproof rubber ring mounting groove (17), a waterproof rubber ring (18), a solar panel (19), a cable threading hole (20), a movable insertion rod (21), and an angle adjustment device (22). A connecting cover plate (16) fixed by screws is installed at the top of the solar panel mounting frame (15). A rectangular waterproof rubber ring mounting groove (17) is opened at the bottom of the connecting cover plate (16), and a waterproof rubber ring (18) adhesively fixed is installed inside. A solar panel (19) is installed at the bottom of the connecting cover plate (16) inside the solar panel mounting frame (15), and the cable passes through the cable threading hole (20) and is connected to the photovoltaic inverter (2) and the controller (3). Movable insertion rods (21) fixed by welding are installed in the middle of the left and right ends of the solar panel mounting frame (15). The movable insertion rods (21) are provided with angle adjustment devices (22).

3. The portable and easily installable photovoltaic power generation device according to claim 2, wherein: The angle adjustment device (22) includes a turntable (23), a lever (24), a threaded rod (25), a plug rod (26), a threaded hole (27), a split connection bracket (28), a bearing mounting groove (29), a bearing (30), and a limit jack (31). A turntable (23) connected by a key is installed at the right end of the movable plug rod (21). A lever (24) is installed at the bottom right end of the turntable (23). A threaded rod (25) fixed by welding is installed in the middle of the left end of the lever (24). A plug rod (26) fixed by welding is installed at the left end of the threaded rod (25). A threaded hole (27) is formed at the bottom right end of the turntable (23) and is threadedly connected to the threaded rod (25) at the left end of the lever (24). A split connection bracket (28) fixed by bolts is installed at the top end of the split support leg (4). Bearing mounting grooves (29) are formed at the top end of the split support leg (4) and the bottom end of the split connection bracket (28), and bearings (30) are installed on the inner sides. The bearing (30) is nested on the circumferential surface of the movable plug rod (21), and limit jacks (31) are formed on the surfaces of the top end of the split support leg (4) and the right end of the split connection bracket (28) and are symmetrically distributed at equal intervals. The limit jack (31) is inserted and connected to the plug rod (26) at the left end of the lever (24).

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