CN218387373U - Photovoltaic power generation device with flexible support - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaic power generation devices, in particular to a photovoltaic power generation device with flexible brackets, which includes outriggers, vertical reinforcing plates are fixedly installed on the opposite surfaces of the two outriggers on the left side, and vertical reinforcing plates are fixed on the opposite surfaces of the two outriggers on the right side. Both opposing surfaces of the legs are fixedly mounted with drive rods. The flexible bracket photovoltaic power generation device achieves the effect of swing adjustment with the axis of the hinge shaft as the center of the circle when the photovoltaic panel is adjusted by setting the hinge mechanism, and the installation of the photovoltaic panel in a horizontal state by setting the angle adjustment mechanism Finally, the photovoltaic panel is driven by oil pressure to adjust the rotation and tilt angle, so as to improve the efficiency of photovoltaic power generation. The structure is simple and easy to operate, and it is installed in a horizontal state to prevent the existing all-steel structure from tilting. Sliding down is easy to cause damage, which enhances the work efficiency of installation and disassembly.

Description

A flexible bracket photovoltaic power generation device

technical field

The utility model relates to the technical field of photovoltaic power generation devices, in particular to a flexible support photovoltaic power generation device.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect of the semiconductor interface. It is mainly composed of solar panels (components), controllers and inverters. The main components are composed of electronic components. , The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then a photovoltaic power generation device is formed with the power controller and other components, and the official use of the photovoltaic power generation device is inseparable from the fixing of the bracket.

The support of the existing photovoltaic power generation device is generally an all-steel structure support, which has poor flexibility. Once assembled, it is difficult to change, and the fault tolerance rate is extremely low. Moreover, the all-steel structure is inconvenient to adjust the inclination angle to ensure photovoltaic power generation. The board can receive direct sunlight as much as possible to improve the efficiency of photovoltaic power generation, so a flexible bracket photovoltaic power generation device is needed.

Utility model content

The support based on the existing photovoltaic power generation device is generally an all-steel structure support, which has poor flexibility. Once assembled, it is difficult to change. For the technical problem that the power generation board can receive direct sunlight as much as possible to improve the efficiency of photovoltaic power generation, the utility model proposes a flexible bracket photovoltaic power generation device.

The utility model proposes a photovoltaic power generation device with a flexible support, which includes legs, the opposite surfaces of the two legs on the left side are fixed with vertical reinforcement plates, and the opposite surfaces of the two legs on the right side are fixed A driving rod is installed, and a transverse reinforcing plate is fixedly installed on one side surfaces of the two legs on the left side and the opposite surfaces of the two legs on the right side, and the surfaces of the transverse reinforcing plate and the vertical reinforcing plate are uniform. It is L-shaped, and the tops of the two legs on the left side are provided with a hinge mechanism, and the hinge mechanism includes a hinge shaft, and the photovoltaic cell realizes the rotation of the hinge shaft through the hinge mechanism to drive the contact light surface of the photovoltaic cell surface to tilt. ;

The inside of the two legs on the right is provided with an angle adjustment mechanism. The angle adjustment mechanism includes a telescopic rod. The photovoltaic cell realizes the up and down movement of the telescopic rod through the angle adjustment mechanism, driving one side of the photovoltaic cell to move, and the hinge shaft The axis center is the center of the circle and the angle adjustment operation takes place.

Preferably, the surfaces of the two transverse reinforcing plates and the vertical reinforcing plate are provided with positioning locking holes, and the inner walls of the plurality of positioning locking holes are locked and installed with the ground through expansion screws to drive the transverse reinforcement. The board and the vertical reinforcement board are firmly installed on the ground, and the plurality of positioning and locking holes on the surface of the transverse reinforcement board are arranged in a linear arrangement.

Preferably, the tops of the two legs on the left side are in the shape of arcs, and the opposite surfaces on both sides of the tops are rotatably connected to the two ends of the hinge shaft through bearings, and the arc surface of the hinge shaft is fixedly equipped with a hinge seat , the top of the hinge seat is threadedly connected with a first mounting plate through screws.

Preferably, telescopic adjustment chambers are provided inside the two legs on the right side, and a drive hole is provided inside the drive rod, and the two ends of the drive hole are respectively fixed to the inner walls of the two opposite telescopic adjustment chambers. connected.

Preferably, the middle inner wall of the driving hole is fixedly connected with a driving tube, the inner wall of one end of the driving tube is fixedly installed with a spring, one end of the spring is fixedly installed with a sealing ball, and the inner wall of the other end of the driving tube is fixedly installed with a A sealing ring, the surface of the sealing ring is pressed into contact with the arc surface of the sealing ball.

Preferably, the inner top wall of the telescopic adjustment cavity is slidably plugged into the surface of the telescopic rod, the bottom of the telescopic rod is fixedly installed with a driving piston, the surface of the driving piston is fixedly mounted with a gasket, and the surface of the gasket The surface is slidingly plugged with the inner wall of the telescopic adjustment cavity.

Preferably, the top of the telescopic rod is in the shape of an arc, and a transition groove is provided on the arc surface of the top end of the telescopic rod. Both sides of the transition groove are opposite to the inner wall and are connected to the transition shaft through bearings. An adapter seat is fixedly installed on the arc surface of the adapter shaft, and a slide rail is fixedly installed on the top of the adapter seat, and a second mounting plate is slidably inserted on the surfaces of the two slide rails. Both the top of the installation board and the top of the first installation board are fixedly installed with photovoltaic panels.

The beneficial effects in the utility model are:

By setting the hinge mechanism, when the photovoltaic panel is adjusting the angle, it is convenient to swing and adjust with the axis of the hinge shaft as the center of the circle. By setting the angle adjustment mechanism, the photovoltaic panel is installed in the horizontal state and driven by hydraulic drive. The photovoltaic panel is adjusted by rotation and tilt angle to improve the efficiency of photovoltaic power generation. The structure is simple and easy to operate, and it is installed in a horizontal state to prevent the existing all-steel structure from being tilted. Sliding down under gravity will easily cause damage. , Enhanced the work efficiency of installation and disassembly.

Description of drawings

Fig. 1 is a structural schematic diagram of a flexible support photovoltaic power generation device;

Fig. 2 is an exploded view of an angle adjustment mechanism of a flexible bracket photovoltaic power generation device;

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of a flexible support photovoltaic power generation device;

Fig. 4 is an enlarged view of the structure at B in Fig. 2 of a flexible support photovoltaic power generation device;

Fig. 5 is an enlarged view of the structure at C in Fig. 2 of a photovoltaic power generation device with a flexible support.

In the figure: 1, outrigger; 2, vertical reinforcing plate; 3, driving rod; 4, transverse reinforcing plate; 5, hinged shaft; 51, hinged seat; 52, first mounting plate; Telescopic adjustment cavity; 62, driving hole; 63, driving tube; 64, spring; 65, sealing ball; 66, sealing ring; 67, driving piston; 68, sealing gasket; 69, transfer groove; 610, transfer shaft; 611, an adapter seat; 612, a sliding rail; 613, a second mounting plate; 614, a photovoltaic cell panel; 7, a positioning locking hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-5, a photovoltaic power generation device with a flexible support includes support legs 1, vertical reinforcing plates 2 are fixedly installed on the opposite surfaces of the two left support legs 1, and vertical reinforcing plates 2 are fixedly installed on the opposite surfaces of the two right support legs 1. The driving rod 3 is fixedly installed, and the lateral reinforcing plate 4 is fixedly installed on one side surface of the left two supporting legs 1 and the opposite surface of the right two supporting legs 1, and the surfaces of the horizontal reinforcing plate 4 and the vertical reinforcing plate 2 Both are L-shaped, the surfaces of the two transverse reinforcement plates 4 and the surface of the vertical reinforcement plate 2 are all provided with positioning locking holes 7, and the inner walls of the multiple positioning locking holes 7 are all locked and installed with the ground by expansion screws, and the driving The horizontal reinforcing plate 4 and the vertical reinforcing plate 2 are firmly installed on the ground, and the plurality of positioning locking holes 7 on the surface of the horizontal reinforcing plate 4 are arranged in a linear arrangement, thereby achieving the purpose of passing through the positioning locking holes 7 when the device is installed and positioned. The inner wall is socketed with expansion screws to achieve the effect of locking and installing with the ground.

The tops of the two legs 1 on the left side are provided with a hinge mechanism, the hinge mechanism includes a hinge shaft 5, and the photovoltaic cell realizes the rotation of the hinge shaft 5 through the hinge mechanism to drive the tilting operation of the contact light surface on the surface of the photovoltaic cell; the two legs on the left side The top of 1 is in the shape of an arc, and the opposite surfaces on both sides of the top are rotatably connected to the two ends of the hinge shaft 5 through bearings. The arc surface of the hinge shaft 5 is fixedly equipped with a hinge seat 51, and the top of the hinge seat 51 is threaded by a screw. The first mounting plate 52 is connected to achieve the effect of driving the hinge base 51 to rotate when the hinge shaft 5 rotates, thereby driving the first mounting plate 52 to swing with the axis of the hinge shaft 5 as the center of the circle.

The inside of the two legs 1 on the right is provided with an angle adjustment mechanism, which includes a telescopic rod 6, and the photovoltaic cell realizes the up and down movement of the telescopic rod 6 through the angle adjustment mechanism, driving one side of the photovoltaic cell to move, and the hinge shaft 5 The axis center is the center of the circle and the angle adjustment operation takes place.

The insides of the two legs 1 on the right side are all provided with telescopic adjustment chambers 61, the interiors of the telescopic adjustment chambers 61 are provided with hydraulic oil, and the insides of the drive rod 3 are provided with drive holes 62, and the two ends of the drive holes 62 are connected to the opposite two sides respectively. The inner walls of the two telescopic adjustment chambers 61 are fixedly communicated, and then the two telescopic adjustment chambers 61 at both ends are fixedly communicated by using the drive hole 62, so that the oil pressure inside the drive hole 62 enters the two telescopic adjustment chambers 61 on both sides at the same time. Inside, the effect of simultaneously driving the two telescopic rods 6 to move outward at the same time; the middle inner wall of the driving hole 62 is fixedly connected with the driving tube 63, and the inner wall of one end of the driving tube 63 is fixedly installed with a spring 64, and one end of the spring 64 is fixedly installed with a seal Ball 65, the inner wall of the other end of drive pipe 63 is fixedly installed with sealing ring 66, and the surface of sealing ring 66 is extruded contact with the circular arc surface of sealing ball 65, and then reached when adjusting oil pressure, takes oil pipe and inserts in drive pipe Inside of 63, squeeze the sealing ball 65 to leave the sealing ring 66, and input hydraulic oil to the inside of the drive pipe 63 through the oil pump to increase the oil pressure. When not in use, pull out the oil pipe under the elastic force of the spring 64 The sealing ball 65 is controlled to squeeze the sealing ring 66 for sealing.

The inner top wall of the telescopic adjustment cavity 61 is slidingly plugged with the surface of the telescopic rod 6, and the bottom of the telescopic rod 6 is fixedly equipped with a driving piston 67, and the surface of the driving piston 67 is fixedly mounted with a gasket 68, and the surface of the gasket 68 is in contact with the telescopic adjustment The inner wall of the cavity 61 is slidably plugged, and then the driving piston 67 is pushed to move upwards after the oil pressure is increased, so that it is moved out of the telescoping adjustment cavity 61, and the gasket 68 is set to control the sealing effect of the telescopic rod 6 in motion.

The top of the telescopic rod 6 is in the shape of an arc, and the arc surface of the top of the telescopic rod 6 is provided with an adapter groove 69, and both sides of the adapter groove 69 are connected with an adapter shaft 610 by bearing rotation relative to the inner wall. An adapter seat 611 is fixedly installed on the arc surface, and a slide rail 612 is fixedly installed on the top of the adapter seat 611. The surfaces of the two slide rails 612 are slidingly inserted with a second mounting plate 613. The top of the second mounting plate 613 and the The top of the first mounting plate 52 is fixedly installed with a photovoltaic cell panel 614, and then reaches the upward movement of the telescopic rod 6 to drive the second mounting plate 613 on the top to move upward, and then drives the photovoltaic cell panel 614 to take the axis of the hinge shaft 5 as the center of the circle. Swing to adjust the angle, and when the telescopic rod 6 is moving upwards, use the adapter seat 611 to rotate through the adapter shaft 610 to facilitate the upward movement of the telescopic rod 6 to prevent interference. The chute slides inside to avoid jamming effect.

By arranging the hinge mechanism, when the angle of the photovoltaic cell panel 614 is adjusted, it is convenient to swing and adjust with the axis of the hinge shaft 5 as the center of the circle. The pressure drive drives the photovoltaic panel 614 to rotate and adjust the tilt angle to improve the efficiency of photovoltaic power generation. The structure is simple and easy to operate, and it is installed in a horizontal state to prevent the existing all-steel structure from tilting. It is easy to slide downward under the condition of gravity. The effect of causing damage enhances the work efficiency of installation and disassembly.

Working principle: During operation, control the first mounting plate 52 and the second mounting plate 613 to be in a horizontal state, so that the photovoltaic panel 614 is placed above the first mounting plate 52 and the second mounting plate 613, after installation, drive the oil pressure Enter the interior of the drive hole 62, so that the oil pressure flows into the interior of the telescopic adjustment chamber 61 on both sides, and drive the two telescopic rods 6 to move outward at the same time to drive the photovoltaic panel 614 to swing around the axis of the hinge shaft 5 , so as to adjust the inclination angle, control the oil pressure to decrease during disassembly, and slowly move downward under the condition of self-weight to make it horizontal for disassembly and maintenance.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A flexible support photovoltaic power generation device, comprising legs (1), characterized in that: the opposite surfaces of the two legs (1) on the left side are fixedly equipped with vertical reinforcing plates (2), and the two sides on the right side The opposite surfaces of the two legs (1) are all fixedly equipped with drive rods (3), and the side surfaces of the two legs (1) on the left side are opposite to the two legs (1) on the right side. The surfaces are all fixedly equipped with transverse reinforcing plates (4), and the surfaces of the transverse reinforcing plates (4) and the vertical reinforcing plates (2) are all in an L shape, and the tops of the two left legs (1) are A hinged mechanism is provided, and the hinged mechanism includes a hinged shaft (5), and the photovoltaic cell realizes the rotation of the hinged shaft (5) through the hinged mechanism to drive the tilting operation of the surface of the photovoltaic cell exposed to light; The inside of the two legs (1) on the right is provided with an angle adjustment mechanism, and the angle adjustment mechanism includes a telescopic rod (6). One side moves, and the angle adjustment operation takes place with the axis of the hinged shaft (5) as the center of the circle. 2. A flexible support photovoltaic power generation device according to claim 1, characterized in that: the surfaces of the two lateral reinforcement plates (4) and the surface of the vertical reinforcement plate (2) are provided with positioning locking holes (7), the inner walls of a plurality of positioning locking holes (7) are locked and installed with the ground through expansion screws, and the horizontal reinforcement plate (4) and the vertical reinforcement plate (2) are driven to be installed firmly with the ground, and the lateral reinforcement The multiple positioning and locking holes (7) on the surface of the plate (4) are arranged in a linear arrangement. 3. A flexible bracket photovoltaic power generation device according to claim 1, characterized in that: the tops of the two left legs (1) are arc-shaped, and the opposite surfaces on both sides of the top are connected by bearings and The two ends of the hinged shaft (5) are rotationally connected, and the arc surface of the hinged shaft (5) is fixedly equipped with a hinged seat (51), and the top of the hinged seat (51) is threaded with a first mounting plate ( 52). 4. A flexible bracket photovoltaic power generation device according to claim 1, characterized in that: telescopic adjustment chambers (61) are opened inside the two legs (1) on the right side, and the drive rod (3 ) is provided with a drive hole (62), and the two ends of the drive hole (62) are fixedly communicated with the inner walls of the two opposite telescopic adjustment chambers (61). 5. A flexible bracket photovoltaic power generation device according to claim 4, characterized in that: the inner wall of the middle part of the driving hole (62) is fixedly connected with a driving tube (63), and the inner wall of one end of the driving tube (63) A spring (64) is fixedly installed, and a sealing ball (65) is fixedly installed at one end of the spring (64), and a sealing ring (66) is fixedly installed on the inner wall of the other end of the driving tube (63), and the sealing ring ( 66) of the surface and the arc surface of the sealing ball (65) are extruded in contact. 6. A photovoltaic power generation device with flexible brackets according to claim 4, characterized in that: the inner top wall of the telescopic adjustment cavity (61) is slidably connected to the surface of the telescopic rod (6), and the telescopic rod ( 6) The bottom of the drive piston (67) is fixedly installed, the surface of the drive piston (67) is fixedly installed with a gasket (68), and the surface of the gasket (68) slides with the inner wall of the telescopic adjustment cavity (61) Docking. 7. A photovoltaic power generation device with flexible brackets according to claim 3, characterized in that: the top of the telescopic rod (6) is in the shape of an arc, and the arc surface of the top end of the telescopic rod (6) is provided with a rotating Connecting slot (69), the opposite inner walls of both sides of the transfer slot (69) are connected with the transfer shaft (610) through the bearing rotation, and the arc surface of the transfer shaft (610) is fixedly installed with the transfer seat (611), the top of the adapter seat (611) is fixedly equipped with slide rails (612), the surfaces of the two slide rails (612) are slidingly inserted with a second mounting plate (613), and the first Both the top of the second mounting plate (613) and the top of the first mounting plate (52) are fixedly installed with a photovoltaic battery panel (614).

Images