CN218958820U - Wind-solar complementary power generation device with photovoltaic panel capable of being stored - Google Patents

Abstract

The utility model discloses a wind-solar complementary power generation device in which photovoltaic panels can be accommodated, and belongs to the technical field of new energy sources. The utility model comprises a base, on which a support frame is arranged, on which a photovoltaic power generation device, a wind power generation device and a control box are arranged, and the photovoltaic power generation device includes a photovoltaic panel shell, a first flexible photovoltaic panel and For the second flexible photovoltaic panel, a photovoltaic panel storage mechanism is provided inside the photovoltaic panel housing, and a photovoltaic panel deployment mechanism for expanding the first flexible photovoltaic panel and the second flexible photovoltaic panel is provided outside the photovoltaic panel housing, The control box is connected with the photovoltaic panel unfolding mechanism. The utility model can store the first flexible photovoltaic panel and the second flexible photovoltaic panel inside the housing of the photovoltaic panel to protect the photovoltaic panel and prevent the photovoltaic panel from being damaged when encountering bad weather. Moreover, the entire photovoltaic panel assembly can be loaded and unloaded as an integral part, which improves the convenience of installation and the safety of transportation and carrying.

Description

A wind-solar hybrid power generation device that can accommodate photovoltaic panels

technical field

The utility model belongs to the technical field of new energy, in particular to a wind-solar complementary power generation device in which photovoltaic panels can be accommodated.

Background technique

With the world energy crisis and the increasing emphasis on energy conservation and emission reduction in countries around the world, new energy represented by solar energy and wind energy has gradually become one of the key areas of research and application.

Nowadays, as the core component of solar power generation, conventional solar photovoltaic panels are fixedly installed on the support frame in a plate-like structure, which is often inconvenient for loading and unloading, takes up a large space, cannot adjust the inclination angle of the photovoltaic panel, and is easily affected by harsh external factors. Destruction and other problems have greatly reduced the stability of its power generation.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a wind-solar hybrid power generation device in which photovoltaic panels can be accommodated. At the same time, it generates power in the form of complementary wind energy and solar energy, effectively improving the stability of power generation.

The technical scheme that the utility model adopts is as follows:

A wind-solar hybrid power generation device that can accommodate photovoltaic panels, including a base, a support frame composed of several support rods and connectors is arranged on the base, and a photovoltaic power generation device, a wind power generation device and a control system are arranged on the support frame. box, the photovoltaic power generation device includes a photovoltaic panel housing, a first flexible photovoltaic panel and a second flexible photovoltaic panel, and the interior of the photovoltaic panel housing is provided for storing the first flexible photovoltaic panel and the second flexible photovoltaic panel into the photovoltaic panel A photovoltaic panel storage mechanism inside the panel housing, a photovoltaic panel deployment mechanism for expanding the first flexible photovoltaic panel and the second flexible photovoltaic panel is provided outside the photovoltaic panel housing, and the control box is connected to the photovoltaic panel deployment mechanism .

After adopting this technical solution, when encountering bad weather, the first flexible photovoltaic panel and the second flexible photovoltaic panel can be stored inside the photovoltaic panel housing through the photovoltaic panel storage mechanism, so as to protect the photovoltaic panel and prevent the photovoltaic panel from being damaged. Damaged by bad weather, when the weather improves, the first flexible photovoltaic panel and the second flexible photovoltaic panel are unfolded by the photovoltaic panel deployment mechanism to perform photovoltaic power generation and realize wind-solar hybrid power generation. It can make full use of renewable resources, improve the stability of power generation, and the photovoltaic panels are stored in the photovoltaic panel protective shell, and the entire photovoltaic panel assembly can be loaded and unloaded as an integral part without further disassembly, which improves the convenience of installation and transportation and carry safety.

Preferably, the wind power generation device is provided with a rotation speed sensor, and the rotation speed sensor is electrically connected to a control box, and the control box is electrically connected to the photovoltaic panel storage mechanism and the photovoltaic panel deployment mechanism, respectively.

After adopting this preferred solution, the speed sensor sends the speed information of the wind power generation device to the control box in real time. When the control box detects that the speed exceeds the set value, it means that the external environment is harsh and the photovoltaic power generation device is at risk of damage. The control box controls the photovoltaic power generation device. The panel unfolding mechanism and the photovoltaic panel storage mechanism store the first flexible photovoltaic panel and the second flexible photovoltaic panel into the photovoltaic panel casing, and automatically realize the protection of the photovoltaic panel. When the wind speed decreases and is lower than the set value, the control box controls the photovoltaic panel unfolding mechanism and the photovoltaic panel storage mechanism to unfold the first flexible photovoltaic panel and the second flexible photovoltaic panel to continue photovoltaic power generation.

Preferably, the photovoltaic panel storage mechanism includes a photovoltaic panel storage shaft, a photovoltaic panel storage reel sleeved outside the photovoltaic panel storage shaft, and a torsion spring. Both ends of the photovoltaic panel housing are provided with protective covers. The panel storage shaft passes through the protective cover and is rotatably connected to the protective cover through bearings. The two ends of the torsion spring are fixedly connected to the photovoltaic panel storage shaft and the protective cover respectively. Two strips are respectively arranged on both sides of the photovoltaic panel housing. One end of the first flexible photovoltaic panel and the second flexible photovoltaic panel are fixedly connected to the photovoltaic panel storage reel, and the other end passes through the strip-shaped hole and protrudes out of the photovoltaic panel housing.

After adopting this optimal scheme, when the photovoltaic panel unfolding mechanism pulls the photovoltaic panel to expand to both sides, it will drive the photovoltaic panel storage shaft and the photovoltaic panel storage reel to rotate, and at the same time, the photovoltaic panel storage shaft will store force on the torsion spring; When storing, the photovoltaic panel unfolding mechanism moves in the reverse direction, and at the same time, the torsion spring drives the photovoltaic panel storage shaft and the photovoltaic panel storage reel to rotate in reverse, and winds the first flexible photovoltaic panel and the second flexible photovoltaic panel on the photovoltaic panel storage reel On the top, the storage of photovoltaic panels is realized.

Preferably, a washer is provided in the middle of the protective cover, the bearing is sleeved inside the washer, and the photovoltaic panel storage shaft is fixedly connected to the inner ring of the bearing.

Preferably, the side of the first flexible photovoltaic panel and the second flexible photovoltaic panel away from the photovoltaic panel casing is provided with a photovoltaic panel end frame, and the width of the photovoltaic panel end frame is larger than the width of the strip-shaped hole.

After adopting this preferred solution, the photovoltaic panel end frame can fix the edge of the photovoltaic panel, so that the photovoltaic panel is evenly stressed, and the width of the photovoltaic panel end frame is greater than the width of the strip hole to limit the photovoltaic panel to prevent It is completely drawn into the interior of the photovoltaic panel housing.

Preferably, the photovoltaic panel unfolding mechanism includes a screw support frame fixedly connected to the photovoltaic panel housing, and a bidirectional screw rod is arranged inside the screw support frame, and the two ends of the bidirectional screw rod rotate with the screw support frame connected, one end of the two-way screw rod is connected to a second motor through the side wall of the screw rod support frame, the second motor is electrically connected to the control box, and the shell of the second motor is fixedly connected to the screw rod support frame, The two-way screw rod is covered with several sliders, each of which is hinged with a telescopic frame, and each telescopic frame is hinged with a column, and the column is far away from the first flexible photovoltaic panel and the second flexible photovoltaic panel. One end of the board housing is connected.

After adopting this preferred solution, when the photovoltaic panel needs to be unfolded, the control box controls the second motor to drive the two-way screw to rotate forward, so that the slider moves from both ends of the two-way screw to the center, and the slider drives one end of the telescopic frame to rotate around The column rotates to realize the unfolding of the photovoltaic panel; when the photovoltaic panel needs to be stored, the control box controls the second motor to reverse, and the second motor drives the slider to move from the center of the two-way screw rod to both ends to realize the storage of the photovoltaic panel.

Preferably, the middle part of the two-way screw rod is rotatably connected with a rotating seat, and the rotating seat is fixedly connected with the screw support frame, and the helical direction of the two-way screw rod on both sides of the rotating seat is opposite. The swivel seat is provided to enhance the structural stability of the photovoltaic panel deployment mechanism.

Preferably, the photovoltaic panel unfolding mechanism is connected with an angle adjustment mechanism, and the angle adjustment mechanism is installed on the top of the support rod.

Preferably, the angle adjustment mechanism includes a support rod hinged seat, a second connecting rod, a first connecting rod and a first motor, the first motor is fixed on the support rod hinged seat, and the bottom of the support rod hinged seat is A rotating motor is connected, the rotating motor is arranged on the top of the support rod, the output shaft of the first motor is connected with a transmission shaft, the transmission shaft is fixedly connected with one end of the second connecting rod, and the other end of the second connecting rod is connected with the The first connecting rod is hinged, and the exterior of the photovoltaic panel housing is fixedly connected with a screw support frame, and the hinge seat of the support rod and the upper end of the first connecting rod are respectively hinged with the screw support frame.

After adopting this preferred solution, the first motor rotates, drives the second connecting rod to rotate through the transmission shaft, and the second connecting rod drives the first connecting rod to move, so that the photovoltaic power generation device can rotate around the hinge point of the support rod hinge seat and the screw support frame Rotate to realize the angle adjustment of the photovoltaic power generation device.

Further preferably, the photovoltaic power generation device is provided with a light sensor, and the light sensor, the first motor, and the rotating motor are all electrically connected to the control box.

After adopting this preferred solution, the light sensor can identify the position of the sun, and transmit the information to the control box, and the control box can adjust the angle and direction of the photovoltaic power generation device according to the rotation of the first motor and the rotating motor, so as to maintain the maximum light area, make full use of solar power generation, and improve power generation efficiency.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. The utility model can store the first flexible photovoltaic panel and the second flexible photovoltaic panel inside the photovoltaic panel housing through the photovoltaic panel storage mechanism to protect the photovoltaic panel and prevent the photovoltaic panel from being affected by severe weather. When the weather improves, the first flexible photovoltaic panel and the second flexible photovoltaic panel will be unfolded by the photovoltaic panel deployment mechanism to perform photovoltaic power generation and realize wind-solar hybrid power generation. It can make full use of renewable resources, improve the stability of power generation, and the photovoltaic panels are stored in the photovoltaic panel protective shell, and the entire photovoltaic panel assembly can be loaded and unloaded as an integral part without further disassembly, which improves the convenience of installation and transportation and carry safety.

2. The speed sensor of the utility model sends the speed information of the wind power generation device to the control box in real time. When the control box detects that the speed exceeds the set value, it means that the external environment is harsh and the photovoltaic power generation device is at risk of damage. The control box controls the photovoltaic power generation device. The panel unfolding mechanism and the photovoltaic panel storage mechanism store the first flexible photovoltaic panel and the second flexible photovoltaic panel into the photovoltaic panel casing, and automatically realize the protection of the photovoltaic panel. When the wind speed decreases and is lower than the set value, the control box controls the photovoltaic panel unfolding mechanism and the photovoltaic panel storage mechanism to unfold the first flexible photovoltaic panel and the second flexible photovoltaic panel to continue photovoltaic power generation.

3. The light sensor can identify the position of the sun and transmit the information to the control box. The control box adjusts the angle and direction of the photovoltaic power generation device according to the rotation of the first motor and the rotating motor, so as to maintain the maximum illuminated area and make full use of it. Solar power generation, improve power generation efficiency.

4. When the device needs to be disassembled, the control box can be manually controlled to complete the storage process of the above-mentioned photovoltaic panels, and the photovoltaic power generation device can be stored or transported as an integral part without further subdivided disassembly process, making the whole device The disassembly process is more convenient and quick, and it also protects the flexible photovoltaic panel.

Description of drawings

The utility model will be explained by way of example and with reference to the accompanying drawings, wherein:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a photovoltaic power generation device;

Fig. 3 is an enlarged view of part A in Fig. 2;

4 is a cross-sectional view of a photovoltaic power generation device;

Fig. 5 is an enlarged view of part B in Fig. 4;

Reference signs: 1-photovoltaic power generation device, 101-photovoltaic panel housing, 102-first flexible photovoltaic panel, 103-second flexible photovoltaic panel, 104-protective cover, 105-photovoltaic panel end frame, 106-photovoltaic panel storage Shaft, 107-torsion spring, 108-washer, 109-bearing, 110-photovoltaic panel storage reel, 2-support rod, 3-external load, 4-wind power generation device, 5-control box, 6-base, 7- Cross joint, 8-support rod hinge seat, 9-second connecting rod, 10-first connecting rod, 11-first motor, 12-screw support frame, 13-two-way screw rod, 14-second motor, 15 -slider, 16-swivel seat, 17-telescopic frame, 18-column, 19-rotary motor.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the It should not be construed as limiting the application to indicate that a device or element must have a particular orientation, be constructed, and operate in a particular orientation. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

Below in conjunction with Fig. 1-Fig. 5 the utility model is described in detail.

A wind-solar hybrid power generation device in which photovoltaic panels can be accommodated, as shown in FIG. 1 , includes a base 6 on which a support frame consisting of four support rods 2 and a cross joint 7 is arranged. The wind power generation device 4 and the external load 3 are fixedly installed on the two supporting rods 2 arranged horizontally, and the photovoltaic power generation device 1 is installed on the top of the supporting rod 2 arranged vertically, and the base 2 is located at the lower end of the supporting rod 2, and the lower support The rod 2 is provided with a control box 5 .

As shown in Figure 2, the photovoltaic power generation device 1 includes a photovoltaic panel housing 101, a first flexible photovoltaic panel 102 and a second flexible photovoltaic panel 103, and the interior of the photovoltaic panel housing 101 is provided with a 102 and the second flexible photovoltaic panel 103 are stored in the photovoltaic panel storage mechanism inside the photovoltaic panel housing 101, and the exterior of the photovoltaic panel housing 101 is provided with a Photovoltaic panel unfolding mechanism.

In this embodiment, the wind power generation device 4 is provided with a speed sensor for detecting the speed of the shaft of the wind power generation device, and the speed sensor is electrically connected to the control box 5, and the control box 5 is connected to the photovoltaic panel storage mechanism and the photovoltaic panel respectively. The unfolding mechanism is electrically connected.

In this embodiment, the photovoltaic panel storage mechanism includes a photovoltaic panel storage shaft 106 , a photovoltaic panel storage reel 110 and a torsion spring 107 sleeved on the outside of the photovoltaic panel storage shaft 106 . In this embodiment, the photovoltaic panel storage shaft 106 and the photovoltaic panel storage drum 110 are connected by splines. In another embodiment, the photovoltaic panel storage shaft 106 and the photovoltaic panel storage drum 110 may also be integrally formed. Both ends of the photovoltaic panel housing 101 are provided with protective covers 104 , and the photovoltaic panel storage shaft 106 passes through the protective cover 104 and is rotatably connected with the protective cover 104 through bearings 109 . The torsion spring 107 is sleeved on the photovoltaic panel receiving shaft 106 and located outside the protective cover 104 . Both sides of the photovoltaic panel housing 101 are respectively provided with two strip-shaped holes, one end of the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 103 are fixedly connected to the photovoltaic panel storage reel 110, and the other end passes through the The strip-shaped hole extends out of the photovoltaic panel housing 101 . Both the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 103 are made of flexible photovoltaic materials, which can be bent or even folded;

As shown in FIG. 3 and FIG. 5 , a washer 108 is provided in the middle of the protective cover 104 , the bearing 109 is sheathed inside the washer 108 , and the photovoltaic panel receiving shaft 106 is fixedly connected to the inner ring of the bearing 109 . In this embodiment, the upper end of the photovoltaic panel storage shaft 106 is provided with a ring groove, the torsion spring 107 is sleeved in the ring groove of the photovoltaic panel storage shaft 106, and one end of the torsion spring 107 is buckled in the buckle groove of the photovoltaic panel storage shaft 106 (not shown in the figure). shown), one end is inserted into a small hole (not shown) on the upper surface of the washer 108 .

The side of the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 103 away from the photovoltaic panel housing 101 is provided with a photovoltaic panel end frame 105 , and the width of the photovoltaic panel end frame 105 is larger than the width of the strip hole.

As shown in Figure 2, in this embodiment, the photovoltaic panel deployment mechanism includes a screw support frame 12 fixedly connected to the photovoltaic panel housing 101, and a two-way screw rod 13 is arranged inside the screw support frame 12. The two ends of the two-way screw rod 13 are rotatably connected with the screw rod support frame 12 . One end of the two-way screw mandrel 13 is connected with a second motor 14 through the side wall of the screw mandrel support frame 12, and the second motor 14 is electrically connected with the control box 5, and the shell of the second motor 14 is supported by the screw mandrel. Frame 12 is fixedly connected. In this embodiment, the middle part of the two-way screw rod 13 is rotatably connected with a rotating seat 16, and the rotating seat 16 is fixedly connected with the screw support frame 12. on the contrary. Four sliders 15 are sheathed on the two-way screw rod 13 , and two sliders 15 are respectively arranged on both sides of the rotating seat 16 . The four sliders 15 are all hinged with a telescopic frame 17 , and each telescopic frame 17 is hinged with a column 18 . In this embodiment, there are three columns 18 on each photovoltaic panel end frame 105 , and the middle column 18 is respectively hinged to two sliders 15 located on both sides of the rotating base 16 and close to the rotating base 16 .

The photovoltaic panel deployment mechanism is connected with an angle adjustment mechanism, and the angle adjustment mechanism is installed on the top of the support rod 2 .

In this embodiment, as shown in FIG. 2, the angle adjustment mechanism includes a support rod hinged seat 8, a second connecting rod 9, a first connecting rod 10 and a first motor 11, and the first motor 11 is fixedly arranged on the support On the rod hinge seat 8 , a rotating motor 19 is connected to the bottom of the support rod hinge seat 8 , and the rotating motor 19 is arranged on the top of the support rod 2 . The output shaft of the first motor 11 is connected with a transmission shaft, the transmission shaft is fixedly connected with one end of the second connecting rod 9, the other end of the second connecting rod 9 is hinged with the first connecting rod 10, and the photovoltaic panel housing The outer part of 101 is fixedly connected with the screw support frame 12, and the upper end of the support rod hinge seat 8 and the first connecting rod 10 are respectively hinged with the screw support frame 12.

The photovoltaic power generation device 1 is provided with a light sensor, and the light sensor, the first motor 11 , and the rotating motor 19 are all electrically connected to the control box 5 .

Working principle: The base 6 is fixed on the ground. When the light is sufficient, the light sensor detects the sunlight and transmits the detected data to the control box 5. The control box 5 receives the data from the light sensor and processes it. , which is converted into the control parameters of the first motor 11, the second motor 14 and the rotating motor 19, the control parameters control the operation of the second motor 14 and drive the two-way screw mandrel 13 to rotate, and further drive the four slides on the two-way screw mandrel 13 The block moves to the middle of the two-way screw rod 13, driving the telescopic frame hinged with the slider to move, and the telescopic frame drives the column to move, finally making the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 102 contracted inside the photovoltaic panel housing 101 in the initial state. The flexible photovoltaic panel 103 is pulled out from the strip-shaped holes on both sides of the photovoltaic panel housing 101 . During this process, the torsion spring 107 is loaded and undergoes large elastic deformation, converting mechanical energy into elastic potential energy. At the same time, the control parameters control the operation of the first motor 11, the first motor 11 drives the second connecting rod 9 to rotate, the second connecting rod 9 further drives the first connecting rod 10 to rotate, and the first connecting rod 10 further drives the photovoltaic power generation device 1 to rotate, Finally, the adjustment of the angle of the photovoltaic panel is realized. At the same time, the control parameter controls the rotation of the rotating electrical machine 19 to further realize the rotation of the photovoltaic power generation device 1 . The above-mentioned process is dynamically adjusted in real time, and finally the optimal irradiation angle between the photovoltaic panel and the sunlight is always maintained to maximize the photoelectric conversion efficiency.

The control box 5 receives the rotational speed information from the wind power generating device 4, and when bad weather occurs, such as in the case of a strong wind, the photovoltaic panels in the unfolded state are easily affected by the strong wind and are easily damaged. When the rotation speed of the wind power device 4 reaches the preset peak value, the photovoltaic panel protection mechanism is triggered, and the control box 5 controls the operation of the second motor 14, finally making the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 103 move toward the interior of the photovoltaic panel housing 101 Contraction, at the same time, the elastic potential energy stored in the torsion spring 107 is converted into mechanical energy, which drives the photovoltaic panel storage shaft 106 to rotate, and further makes the first flexible photovoltaic panel 102 and the second flexible photovoltaic panel 103 be wound on the photovoltaic panel storage shaft 109 to complete Photovoltaic panel storage process.

When the device needs to be disassembled, the control box 5 can be manually controlled to complete the storage process of the above-mentioned photovoltaic panel, and the photovoltaic panel power generation device 1 can be stored or transported as an integral part without further subdivided disassembly process, so that the entire device The disassembly and assembly process is more convenient and quick, and it also protects the flexible photovoltaic panel.

The above-mentioned embodiments only express the specific implementation manners of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the protection scope of the present application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the technical solution of the present application, and these all belong to the protection scope of the present application.

Claims (10)

1. The utility model provides a complementary power generation facility of scene that photovoltaic board can accomodate, includes base (6), be provided with the support frame that comprises several bracing piece (2) and connecting piece on base (6), be provided with photovoltaic power generation device (1), wind power generation device (4) and control box (5), its characterized in that on the support frame: photovoltaic power generation device (1) are including photovoltaic board casing (101), first flexible photovoltaic board (102) and second flexible photovoltaic board (103), photovoltaic board casing (101) inside is provided with and is used for accomodating first flexible photovoltaic board (102) and second flexible photovoltaic board (103) to the inside photovoltaic board receiving mechanism of photovoltaic board casing (101), the outside of photovoltaic board casing (101) is provided with and is used for the photovoltaic board expansion mechanism of expanding first flexible photovoltaic board (102) and second flexible photovoltaic board (103), control box (5) are connected with photovoltaic board expansion mechanism.

2. The photovoltaic panel-storable wind-solar complementary power generation device according to claim 1, wherein: the wind power generation device is characterized in that a rotating speed sensor is arranged in the wind power generation device (4), the rotating speed sensor is electrically connected with a control box (5), and the control box (5) is electrically connected with a photovoltaic panel storage mechanism and a photovoltaic panel unfolding mechanism respectively.

3. The photovoltaic panel-storable wind-solar complementary power generation device of claim 2, wherein: the photovoltaic board storage mechanism comprises a photovoltaic board storage shaft (106), a photovoltaic board storage reel (110) and a torsion spring (107), wherein the photovoltaic board storage reel (110) and the torsion spring (107) are sleeved outside the photovoltaic board storage shaft (106), the protective covers (104) are arranged at two ends of the photovoltaic board housing (101), the photovoltaic board storage shaft (106) penetrates through the protective covers (104) and is rotationally connected with the protective covers (104) through bearings (109), two ends of the torsion spring (107) are fixedly connected with the photovoltaic board storage shaft (106) and the protective covers (104) respectively, two strip-shaped holes are formed in two sides of the photovoltaic board housing (101) respectively, one ends of the first flexible photovoltaic board (102) and one end of the second flexible photovoltaic board (103) are fixedly connected with the photovoltaic board storage reel (110), and the other ends of the first flexible photovoltaic board and the second flexible photovoltaic board (103) penetrate through the strip-shaped holes to extend out of the photovoltaic board housing (101).

4. A photovoltaic panel stowable wind-solar complementary power generation device according to claim 3, characterized in that: the middle part of visor (104) is provided with packing ring (108), inside packing ring (108) are located to bearing (109) cover, photovoltaic board accomodates the inner circle fixed connection of axle (106) and bearing (109).

5. A photovoltaic panel stowable wind-solar complementary power generation device according to claim 3, characterized in that: one side of the first flexible photovoltaic plate (102) and the second flexible photovoltaic plate (103) far away from the photovoltaic plate shell (101) is provided with a photovoltaic plate end frame (105), and the width of the photovoltaic plate end frame (105) is larger than that of the strip-shaped hole.

6. The photovoltaic panel-storable wind-solar complementary power generation device of claim 2, wherein: the photovoltaic panel unfolding mechanism comprises a screw rod supporting frame (12) fixedly connected with a photovoltaic panel shell (101), a bidirectional screw rod (13) is arranged in the screw rod supporting frame (12), two ends of the bidirectional screw rod (13) are rotationally connected with the screw rod supporting frame (12), one end of the bidirectional screw rod (13) penetrates through the side wall of the screw rod supporting frame (12) to be connected with a second motor (14), the second motor (14) is electrically connected with a control box (5), a shell of the second motor (14) is fixedly connected with the screw rod supporting frame (12), a plurality of sliding blocks (15) are sleeved on the bidirectional screw rod (13), telescopic frames (17) are hinged to each sliding block (15), and each telescopic frame (17) is hinged to a stand column (18), and the stand column (18) is connected with one end of a first flexible photovoltaic panel (102) and one end of a second flexible photovoltaic panel (103) far away from the photovoltaic panel shell (101).

7. The photovoltaic panel-storable wind-solar complementary power generation device of claim 6, wherein: the middle part of two-way lead screw (13) rotates and is connected with roating seat (16), roating seat (16) and lead screw support frame (12) fixed connection, the screw thread of two-way lead screw (13) in roating seat (16) both sides revolves to opposite.

8. The photovoltaic panel-storable wind-solar complementary power generation device according to claim 1, wherein: the photovoltaic panel unfolding mechanism is connected with an angle adjusting mechanism, and the angle adjusting mechanism is arranged at the top of the supporting rod (2).

9. The photovoltaic panel-storable wind-solar complementary power generation device of claim 8, wherein: the angle adjusting mechanism comprises a support rod hinging seat (8), a second connecting rod (9), a first connecting rod (10) and a first motor (11), wherein the first motor (11) is fixedly arranged on the support rod hinging seat (8), a rotating motor (19) is connected to the bottom of the support rod hinging seat (8), the rotating motor (19) is arranged at the top of the support rod (2), the output shaft of the first motor (11) is connected with a transmission shaft, the transmission shaft is fixedly connected with one end of the second connecting rod (9), the other end of the second connecting rod (9) is hinged with the first connecting rod (10), a screw rod supporting frame (12) is fixedly connected to the outside of the photovoltaic panel shell (101), and the upper ends of the support rod hinging seat (8) and the first connecting rod (10) are respectively hinged with the screw rod supporting frame (12).

10. The photovoltaic panel-storable wind-solar complementary power generation device of claim 9, wherein: the photovoltaic power generation device (1) is provided with a light sensor, and the light sensor, the first motor (11) and the rotating motor (19) are electrically connected with the control box (5).

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