Photovoltaic power generation equipment convenient to store

Abstract

The utility model discloses photovoltaic power generation equipment convenient to store, which relates to the technical field of photovoltaic equipment and comprises a box body, a photovoltaic panel, a buckle component, a telescopic component and a control component. When the photovoltaic panel needs to be unfolded, the universal wheels with the locks are locked, the box cover is opened and turned over, then the height of the telescopic part is controlled through the control part, the supporting plate is moved upwards, the supporting plate is turned over to enable the supporting plate to be used in cooperation with the buckling part, and therefore the supporting plate is fixed through the buckling part. Then the symmetrically arranged and folded photovoltaic panels are unfolded and fixed through the telescopic component, and then the height of the telescopic component is adjusted through the adjusting control component, so that the fixed photovoltaic panels are in contact with the supporting plate, and the pressure can be uniformly distributed; by means of the arrangement, rapid folding and unfolding can be achieved, the photovoltaic panel is effectively protected, dust accumulation is prevented, and meanwhile the advantage of being convenient to move is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, and in particular to a photovoltaic power generation equipment that is easy to store. Background Art

[0002] Photovoltaic power generation equipment uses solar cells to directly convert solar energy into electricity. Its main components are solar panels, batteries, controllers, and inverters. They are characterized by high reliability, long service life, environmental friendliness, and the ability to generate electricity both independently and in conjunction with the grid. Currently, some photovoltaic power generation equipment is widely used outdoors in areas with long periods of sunlight, maximizing the area exposed to sunlight and converting it into electricity.

[0003] However, due to the large size of photovoltaic panels, they occupy a large space when not in use, wasting space resources. In addition, the photovoltaic panels are exposed to the outside and easily accumulate dust, resulting in low working efficiency of the photovoltaic panels. At the same time, the assembled photovoltaic panels are not easy to move, so more manpower and material resources are required in the process of using photovoltaic panels. Utility Model Content

[0004] The purpose of the present invention is to provide a photovoltaic power generation device that is easy to store, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A photovoltaic power generation device that is easy to store, comprising:

[0007] The box body has a plurality of universal wheels with locks symmetrically arranged and fixedly connected at the bottom of the box body, a box cover is arranged above the box body, the box cover is hinged to the box body through a hinge, a plurality of first slide grooves and cavities are respectively provided on both sides of the box body, a support plate is symmetrically arranged on the box body, a fixed groove is provided on one side of the support plate, the support plate is slidably connected to the box body through the first slide groove, the support plate and the box body are used in conjunction with each other, a pull rod is installed on one side of the box body, photovoltaic panels are symmetrically arranged inside the box body, and a limit block is fixedly connected inside the box body;

[0008] The snap-fit ​​component is located inside the box and is used to fix the support plate;

[0009] The telescopic component is used to control the folding and extending of the photovoltaic panel, and the telescopic component is located inside the box;

[0010] The control component is used to control the position of the telescopic component and is located inside the box.

[0011] Photovoltaic power generation equipment is usually composed of batteries, controllers, inverters and solar panels; controllers, inverters and other equipment are also installed in the box. When the photovoltaic panels need to be unfolded, the locking universal wheels are locked, the box cover is opened and flipped over, and then the height of the telescopic component is controlled by the control component to move the support plate upward. When it moves to the top, the support plate is flipped over so that the support plate and the snap component are used in conjunction to fix the support plate through the snap component. Then, the symmetrically arranged and retracted photovoltaic panels are unfolded and fixed through the telescopic component, and then the height of the telescopic component is adjusted by adjusting the control component so that the fixed photovoltaic panels are in contact with the support plate, so that the pressure can be evenly distributed; when it needs to be folded, the telescopic component is first raised by the control component, and then the symmetrically arranged photovoltaic panels are folded up respectively, and finally the telescopic component is reset. This arrangement not only can achieve rapid folding and unfolding, but also effectively protects the photovoltaic panels and prevents dust accumulation, while also achieving the characteristic of easy mobility.

[0012] A further improvement of the technical solution of the present utility model is that the telescopic component includes a support rod, one end of the support rod is fixedly connected to a connecting plate, the connecting plate is arranged in a C shape, and a plurality of second slide grooves are symmetrically opened on the connecting plate, and the second slide groove is arranged in an L shape. The two ends of the photovoltaic panel are respectively fixedly connected to a cylindrical slider, and the photovoltaic panel is slidably connected to the connecting plate through the slider and the second slide groove, and the two ends of the connecting plate are respectively fixedly connected to the card plate, and the card plate is symmetrically arranged and fixedly connected to the first sliding block, and the second sliding block is slidably connected to the first sliding block, and the first sliding block and the second sliding block are both hollow. The first sliding block is fixedly connected to the elastic spring, and the other end of the elastic spring is fixedly connected to the second sliding block, and the end of the second sliding block away from the spring is fixedly connected to the limit bar, and the two sides of the photovoltaic panel are respectively fixedly connected with the card blocks, and the card blocks are used in conjunction with the limit bar.

[0013] When the photovoltaic panel needs to be unfolded, the photovoltaic panel is moved upward. When it moves to the L-shaped corner, the photovoltaic panel is rotated so that the rotated photovoltaic panel is perpendicular to its original position, and then it moves to the end along the second slide. When the photovoltaic panel moves to the end, it is necessary to pull the limit bars to both sides. At this time, the limit bars will drive the second sliding block to move, and the elastic spring is in a stretched state. When the photovoltaic panel moves to the end, the limit bar is released and the limit bar is reset under the action of the elastic spring. At this time, the block located on the photovoltaic panel will be slidably connected with the limit bar, thereby fixing the position of the photovoltaic panel. When it needs to be folded, the reverse operation can be performed. At the same time, when the photovoltaic panel needs to be retracted, the concave block at the bottom of the box can fix the photovoltaic panel away from one end of the cylindrical slider through the concave block at the bottom of the box, thereby preventing the photovoltaic panel from being damaged during the movement of the box. The photovoltaic panel can be quickly unfolded and fixed by using the second L-shaped slide and the limit bar, thereby improving work efficiency.

[0014] A further improvement of the technical solution of the present utility model is that: the control component includes a threaded rod, the threaded rod is rotatably connected to the box body, the threaded rod is threadedly connected to the support rod, a worm wheel is fixedly connected to the threaded rod, a worm is rotatably provided in the box body, the worm is engaged with the worm wheel, one end of the worm is fixedly connected to a turntable, one side of the connecting plate is fixedly connected to a limiting column, and the limiting column is slidably connected to the limiting block.

[0015] The above-mentioned technical solution is adopted. In this solution, when the photovoltaic panel needs to be unfolded, the turntable is rotated. At this time, the turntable drives the worm to move, and the worm drives the worm wheel engaged with it to rotate. The rotation of the worm wheel drives the threaded rod to rotate. Because the threaded rod is threadedly connected to the support rod and the limit column is slidingly connected to the limit block, when the threaded rod rotates, it drives the support rod to move along the direction of the threaded rod axis. By providing a threaded connection between the threaded rod and the support rod, the position of the photovoltaic panel can be conveniently and accurately adjusted, making the photovoltaic panel easy to unfold and fold.

[0016] A further improvement of the technical solution of the present utility model is that the snap-fit ​​component includes a movable plate, one end of the movable plate is fixedly connected to a fixed block, the end of the movable plate away from the fixed block is fixedly connected to a return spring, the other end of the return spring is fixedly connected to the box body, and the fixed block is used in conjunction with the fixed groove.

[0017] The above-mentioned technical solution is adopted. In this solution, when the support plate needs to be fixed, the support plate is rotated so that it is set perpendicular to the original support plate and the movable plate is moved at the same time, so that the reset spring is in a compressed state. When the support plate moves to the appropriate position, the movable plate is released. At this time, the movable plate is reset under the action of the reset spring, so that the fixed block slides into the fixed groove. At this time, the support plate is in a fixed state. When it needs to be folded, the reverse operation can be performed.

[0018] A further improvement of the technical solution of the utility model is that the fixing block is arranged in a triangular block shape.

[0019] The above technical solution is adopted. In this solution, by setting the fixed block to be triangular in shape, the support plate can be pressed directly downward when fixing the support plate. The fixed plate will contact the inclined surface so that the fixed block compresses the reset spring through the movable plate. When the fixed block and the fixed groove are in appropriate positions, the fixed block will clamp the support plate through the fixed groove under the action of the reset spring, so that the support plate can be fixed without operating the movable plate.

[0020] A further improvement of the technical solution of the present utility model is that a plurality of protrusions are provided on the surface of a local area of ​​the support plate.

[0021] By adopting the above technical solution, the friction between the skin and the support plate can be increased by providing a plurality of protrusions, so that the support plate will not slip when being picked up.

[0022] A further improvement of the technical solution of the present utility model is that a fender is provided below the turntable, the fender is arranged in an arc shape, and the fender is fixedly connected to the box body.

[0023] The above technical solution is adopted. In this solution, because the box will splash dust, dirt and other impurities during the movement, and the turntable is arranged on the side of the box close to the locking universal wheel, dust and dirt are easily adhered to the turntable during the movement, making the turntable inconvenient to use. By providing a mudguard, dust and dirt can be effectively prevented from adhering to the turntable.

[0024] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0025] 1. The utility model provides a photovoltaic power generation device that is easy to store. The photovoltaic power generation device is usually composed of a battery, a controller, an inverter and photovoltaic panels. The controller, inverter and other devices are also installed in the box. When the photovoltaic panels need to be unfolded, the locking universal wheels are locked, the box cover is opened and flipped, and then the height of the telescopic component is controlled by the control component to move the support plate upward. When it moves to the top, the support plate is flipped so that the support plate cooperates with the snap component to fix the support plate by the snap component. Then, the symmetrically arranged and retracted photovoltaic panels are unfolded and fixed by the telescopic component. Then, the height of the telescopic component is adjusted by adjusting the control component so that the fixed photovoltaic panels contact the support plate, so that the pressure can be evenly distributed. When it needs to be folded, the telescopic component is first raised by the control component, and then the symmetrically arranged photovoltaic panels are folded respectively. Finally, the telescopic component is reset. This arrangement not only can achieve rapid folding and unfolding, but also effectively protects the photovoltaic panels and prevents dust accumulation, while also achieving the characteristic of easy mobility.

[0026] When the photovoltaic panel is moved to the end, it is necessary to pull the limit bars to both sides respectively. At this time, the limit bars will drive the second sliding block to move, and the elastic spring will be in a stretched state. When the photovoltaic panel moves to the end, the limit bar is released and the limit bar is reset under the action of the elastic spring. At this time, the card block located on the photovoltaic panel will be slidably connected with the limit bar, thereby fixing the position of the photovoltaic panel. When it needs to be folded, the reverse operation can be performed. At the same time, when the photovoltaic panel is retracted, the concave block at the bottom of the box body can fix the photovoltaic panel away from one end of the cylindrical slider through the concave block at the bottom of the box body, thereby preventing the photovoltaic panel from being damaged during the movement of the box body. The photovoltaic panel can be quickly unfolded and fixed by using the second L-shaped slide groove and the limit bar, thereby improving work efficiency.

[0027] 3. The utility model provides a photovoltaic power generation device that is easy to store. When the photovoltaic panel needs to be unfolded, the turntable is rotated. At this time, the turntable drives the worm to move, and the worm drives the worm wheel engaged with it to rotate. The rotation of the worm wheel drives the threaded rod to rotate. Because the threaded rod is threadedly connected to the support rod and the limit column is slidably connected to the limit block, when the threaded rod rotates, it drives the support rod to move along the direction of the threaded rod axis. By providing a threaded connection between the threaded rod and the support rod, the position of the photovoltaic panel can be conveniently and accurately adjusted, making the photovoltaic panel easy to unfold and fold. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of the folded structure of the utility model;

[0030] Figure 2 This is a structural schematic diagram of the expansion process of the utility model;

[0031] Figure 3 It is a partial structural diagram of the utility model;

[0032] Figure 4 This is a schematic diagram of the partial structure of the telescopic component of the utility model;

[0033] Figure 5 This is a schematic diagram of the worm gear structure of the present utility model;

[0034] Figure 6 This is an enlarged structural diagram of point A of the present utility model;

[0035] Figure 7 This is an enlarged structural diagram of point B of the present invention.

[0036] In the figure: 1. box body; 2. box cover; 3. first slide groove; 4. cavity; 5. support plate; 6. fixing groove; 7. pull rod; 8. photovoltaic panel; 9. limit block; 10. support rod; 11. connecting plate; 12. second slide groove; 13. clamping plate; 14. first sliding block; 15. second sliding block; 16. elastic spring; 17. limit strip; 18. clamping block; 19. threaded rod; 20. worm gear; 21. worm; 22. turntable; 23. limit column; 24. movable plate; 25. fixing block; 26. return spring; 27. mudguard. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below with reference to the embodiments:

[0038] Example 1

[0039] like Figure 1 and Figure 2 As shown, the utility model provides a photovoltaic power generation device that is easy to store, including: a box body 1, a plurality of universal wheels with locks are symmetrically arranged and fixedly connected at the bottom of the box body 1, a box cover 2 is arranged above the box body 1, the box cover 2 is hinged to the box body 1 through a hinge, a plurality of first slide grooves 3 and cavities 4 are respectively opened on both sides of the box body 1, a support plate 5 is symmetrically arranged on the box body 1, a fixing groove 6 is opened on one side of the support plate 5, the support plate 5 is slidably connected to the box body 1 through the first slide groove 3, the support plate 5 is used in conjunction with the box body 1, a pull rod 7 is installed on one side of the box body 1, photovoltaic panels 8 are symmetrically arranged in the box body 1, and a limiting block 9 is fixedly connected in the box body 1;

[0040] A snap-fit ​​component is located inside the box 1 and is used to fix the support plate 5;

[0041] The telescopic component is used to control the folding and extending of the photovoltaic panel 8, and the telescopic component is located inside the box 1;

[0042] The control component is used to control the position of the telescopic component, and the control component is located inside the box body 1.

[0043] In this embodiment, the photovoltaic power generation equipment is generally composed of a battery, a controller, an inverter and a solar panel; the box body 1 is also equipped with a controller, an inverter and other equipment. When the photovoltaic panel 8 needs to be unfolded, the universal wheel with a lock is locked, the box cover is opened and flipped, and then the height of the telescopic component is controlled by the control component to move the support plate 5 upward. When it moves to the top, the support plate 5 is flipped so that the support plate 5 cooperates with the buckle component to fix the support plate 5 by the buckle component. Then, the symmetrically arranged and retracted photovoltaic panels 8 are unfolded and fixed by the telescopic component, and then the height of the telescopic component is adjusted by adjusting the control component so that the fixed photovoltaic panel 8 contacts the support plate 5, so that the pressure can be evenly distributed; when it needs to be folded, the telescopic component is first raised by the control component, and then the symmetrically arranged photovoltaic panels 8 are folded respectively, and finally the telescopic component is reset. This arrangement not only can achieve rapid folding and unfolding, but also effectively protects the photovoltaic panel 8 and prevents dust accumulation, while also achieving the characteristic of easy mobility.

[0044] like Figure 2 and Figure 4As shown, in this embodiment, preferably, the telescopic component includes a support rod 10, one end of the support rod 10 is fixedly connected to a connecting plate 11, the connecting plate 11 is arranged in a C shape, and a plurality of second slide grooves 12 are symmetrically opened on the connecting plate 11, and the second slide grooves 12 are arranged in an L shape. The two ends of the photovoltaic panel 8 are respectively fixedly connected to a cylindrical slider, and the photovoltaic panel 8 is slidably connected to the connecting plate 11 through the slider and the second slide groove 12. The two ends of the connecting plate 11 are respectively fixedly connected to a card plate 13, and the card plate 13 is symmetrically provided with a first sliding block 14 and fixedly connected to the first sliding block 14. The second sliding block 15 is slidably connected to the first sliding block 14. The first sliding block 14 and the second sliding block 15 are both hollow. An elastic spring 16 is fixedly connected in the first sliding block 14, and the other end of the elastic spring 16 is fixedly connected to the second sliding block 15. The end of the second sliding block 15 away from the spring is fixedly connected to a limit bar 17, and a card block 18 is fixedly connected to the two sides of the photovoltaic panel 8, and the card block 18 is used in conjunction with the limit bar 17.

[0045] When the photovoltaic panel 8 needs to be unfolded, the photovoltaic panel 8 is moved upward. When it moves to the L-shaped corner, the photovoltaic panel 8 is rotated so that the rotated photovoltaic panel 8 is perpendicular to its original position, and then moves to the end along the second slide groove 12. When the photovoltaic panel 8 moves to the end, it is necessary to pull the limit bars 17 to both sides. At this time, the limit bars 17 will drive the second sliding block 15 to move, and the elastic spring 16 is in a stretched state. When the photovoltaic panel 8 moves to the end, the limit bars 17 are released. The limit bars 17 are reset under the action of the elastic spring 16. At this time, the block 18 on the photovoltaic panel 8 will be slidably connected with the limit bar 17, thereby fixing the position of the photovoltaic panel 8. When it needs to be folded, the reverse operation can be performed. At the same time, when the photovoltaic panel 8 is retracted, the concave block at the bottom of the box body 1 can fix the photovoltaic panel 8 away from one end of the cylindrical slider, thereby preventing the photovoltaic panel 8 from being damaged during the movement of the box body 1. The use of the second L-shaped slide groove 12 and the limit bar 17 can quickly unfold and fix the photovoltaic panel 8, thereby improving work efficiency.

[0046] like Figure 3 and Figure 5 As shown, preferably, the control component includes a threaded rod 19, the threaded rod 19 is rotatably connected to the box body 1, the threaded rod 19 is threadedly connected to the support rod 10, a worm gear 20 is fixedly connected to the threaded rod 19, a worm 21 is rotatably provided in the box body 1, the worm 21 is engaged with the worm gear 20, one end of the worm 21 is fixedly connected to a turntable 22, and a limiting column 23 is fixedly connected to one side of the connecting plate 11, and the limiting column 23 is slidably connected to the limiting block 9.

[0047] When the photovoltaic panel 8 needs to be unfolded, the turntable 22 is rotated. At this time, the turntable 22 drives the worm 21 to move, and the worm 21 drives the worm wheel 20 engaged with it to rotate. The rotation of the worm wheel 20 drives the threaded rod 19 to rotate. Because the threaded rod 19 is threadedly connected to the support rod 10 and the limit column 23 is slidingly connected to the limit block 9, when the threaded rod 19 rotates, it drives the support rod 10 to move along the direction of the axis of the threaded rod 19. By providing a threaded connection between the threaded rod 19 and the support rod 10, the position of the photovoltaic panel 8 can be conveniently and accurately adjusted, making the photovoltaic panel 8 easy to unfold and fold.

[0048] like Figure 6 As shown, preferably, the snap-fit ​​component includes a movable plate 24, one end of the movable plate 24 is fixedly connected to a fixed block 25, the end of the movable plate 24 away from the fixed block 25 is fixedly connected to a return spring 26, the other end of the return spring 26 is fixedly connected to the box body 1, and the fixed block 25 is used in conjunction with the fixed groove 6.

[0049] When the support plate 5 needs to be fixed, the support plate 5 is rotated so that it is perpendicular to the original support plate 5 and the movable plate 24 is moved at the same time, so that the reset spring 26 is in a compressed state. When the support plate 5 moves to a suitable position, the movable plate 24 is released. At this time, the movable plate 24 is reset under the action of the reset spring 26, so that the fixed block 25 slides into the fixed groove 6. At this time, the support plate 5 is in a fixed state. When it needs to be folded, the reverse operation can be performed.

[0050] like Figure 6 As shown, preferably, the fixing block 25 is arranged in a triangular block shape.

[0051] By setting the shape of the fixing block 25 to be triangular, the support plate 5 can be pressed directly downward when fixing the support plate 5. The fixing plate will contact the inclined surface so that the fixing block 25 compresses the return spring 26 through the movable plate 24. When the fixing block 25 and the fixing groove 6 are in the appropriate position, the fixing block 25 will clamp the support plate 5 through the fixing groove 6 under the action of the return spring 26, so that the support plate 5 can be fixed without operating the movable plate 24.

[0052] like Figure 1 As shown, preferably, a plurality of protrusions are provided on the surface of a local area of ​​the support plate 5 .

[0053] The provision of a plurality of protrusions can increase the friction between the skin and the support plate 5 , thereby preventing slipping when the support plate 5 is picked up.

[0054] like Figure 2 As shown, preferably, a fender 27 is provided below the turntable 22 , the fender 27 is arranged in an arc shape, and the fender 27 is fixedly connected to the box body 1 .

[0055] Because the box body 1 will splash impurities such as dust and mud during the movement, and the turntable 22 is arranged on the side of the box body 1 close to the locking universal wheel, dust and mud are easily adhered to the turntable 22 during the movement, making the turntable 22 inconvenient to use. The mudguard 27 can effectively prevent dust and mud from adhering to the turntable 22.

[0056] The working principle of this easy-to-store photovoltaic power generation equipment is explained in detail below.

[0057] like Figure 1 - Figure 7When the photovoltaic panels 8 need to be folded up, the telescopic parts are first raised by the control parts, and then the symmetrically arranged photovoltaic panels 8 are folded up, and finally the telescopic parts are reset. This arrangement not only realizes rapid folding and unfolding, but also effectively protects the photovoltaic panels 8 from dust accumulation, while also realizing the characteristic of easy movement. When the photovoltaic panel 8 needs to be unfolded, the photovoltaic panel 8 is moved upward. When it moves to the L-shaped corner, the photovoltaic panel 8 is rotated so that the rotated photovoltaic panel 8 is perpendicular to its original position, and then moves to the end along the second slide groove 12. When the photovoltaic panel 8 moves to the end, it is necessary to pull the limit bars 17 to both sides. At this time, the limit bars 17 will drive the second sliding block 15 to move, and the elastic spring 16 is in a stretched state. When the photovoltaic panel 8 moves to the end, the limit bars 17 are released. The limit bars 17 are reset under the action of the elastic spring 16. At this time, the block 18 on the photovoltaic panel 8 will be slidably connected with the limit bar 17, thereby fixing the position of the photovoltaic panel 8. When it needs to be folded, the reverse operation can be performed. At the same time, when the photovoltaic panel 8 is retracted, the concave block at the bottom of the box body 1 can fix the photovoltaic panel 8 away from one end of the cylindrical slider, thereby preventing the photovoltaic panel 8 from being damaged during the movement of the box body 1. The use of the second L-shaped slide groove 12 and the limit bar 17 can quickly unfold and fix the photovoltaic panel 8, thereby improving work efficiency. When the photovoltaic panel 8 needs to be unfolded, the turntable 22 is rotated. At this time, the turntable 22 drives the worm 21 to move, and the worm 21 drives the worm wheel 20 engaged therewith to rotate. The rotation of the worm wheel 20 drives the threaded rod 19 to rotate. Because the threaded rod 19 is threadedly connected to the support rod 10 and the limit column 23 is slidably connected to the limit block 9, when the threaded rod 19 rotates, it drives the support rod 10 to move along the direction of the threaded rod 19 axis. By providing the threaded connection between the threaded rod 19 and the support rod 10, the position of the photovoltaic panel 8 can be conveniently and accurately adjusted, making the photovoltaic panel 8 easy to unfold and fold. When it is necessary to fix the support plate 5, the support plate 5 is rotated so that it is perpendicular to the original support plate 5 and the movable plate 24 is moved at the same time, so that the return spring 26 is in a compressed state. When the support plate 5 moves to the appropriate position, the movable plate 24 is released. At this time, the movable plate 24 is reset under the action of the return spring 26, so that the fixed block 25 slides into the fixed groove 6. At this time, the support plate 5 is in a fixed state. When it is necessary to fold it, the reverse operation can be performed.By setting the fixing block 25 to a triangular shape, the support plate 5 can be directly pressed downward when being fixed. The fixing plate will contact the inclined surface, causing the fixing block 25 to compress the return spring 26 through the movable plate 24. When the fixing block 25 and the fixing groove 6 are in the appropriate position, the fixing block 25 will be clamped by the fixing groove 6 under the action of the return spring 26, thereby fixing the support plate 5 without operating the movable plate 24. The provision of a plurality of protrusions can increase the friction between the skin and the support plate 5, thereby preventing the support plate 5 from slipping when being picked up. Because the box body 1 will splash impurities such as dust and dirt during movement, and the turntable 22 is located on the side of the box body 1 near the locking universal wheel, dust and dirt easily adhere to the turntable 22 during movement, making the turntable 22 inconvenient to use. The provision of a mudguard 27 can effectively prevent dust and dirt from adhering to the turntable 22.

[0058] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A photovoltaic power generation device that is easy to store. It is characterized by including: A box body (1), wherein a plurality of universal wheels with locks are symmetrically arranged and fixedly connected at the bottom of the box body (1), a box cover (2) is arranged above the box body (1), and the box cover (2) is hinged to the box body (1) through hinges, and a plurality of first slide grooves (3) and cavities (4) are respectively provided on both sides of the box body (1), a support plate (5) is symmetrically arranged on the box body (1), a fixed groove (6) is provided on one side of the support plate (5), and the support plate (5) is slidably connected to the box body (1) through the first slide groove (3), and the support plate (5) is used in conjunction with the box body (1), a pull rod (7) is installed on one side of the box body (1), photovoltaic panels (8) are symmetrically arranged in the box body (1), and a limit block (9) is fixedly connected in the box body (1); A snap-fit ​​component, the snap-fit ​​component being located inside the box body (1) and being used to fix the support plate (5); A telescopic component, the telescopic component is used to control the folding and extending of the photovoltaic panel (8), and the telescopic component is located inside the box (1); A control component is used to control the position of the telescopic component, and the control component is located inside the box (1).

2. The photovoltaic power generation device that is easy to store according to claim 1, characterized in that: The telescopic component comprises a support rod (10), one end of the support rod (10) is fixedly connected to a connecting plate (11), the connecting plate (11) is arranged in a C-shape, a plurality of second sliding grooves (12) are symmetrically provided on the connecting plate (11), the second sliding grooves (12) are arranged in an L-shape, the two ends of the photovoltaic panel (8) are respectively fixedly connected to a columnar slider, the photovoltaic panel (8) is slidably connected to the connecting plate (11) through the slider and the second sliding groove (12), the two ends of the connecting plate (11) are respectively fixedly connected to a card plate (13), and the card plate (13) is symmetrically provided with a fixed A first sliding block (14) is connected, a second sliding block (15) is slidably connected to the first sliding block (14), the first sliding block (14) and the second sliding block (15) are both hollow, an elastic spring (16) is fixedly connected inside the first sliding block (14), the other end of the elastic spring (16) is fixedly connected to the second sliding block (15), and the end of the second sliding block (15) away from the spring is fixedly connected to a limiting strip (17), and the two sides of the photovoltaic panel (8) are respectively fixedly connected with a clamping block (18), and the clamping block (18) is used in conjunction with the limiting strip (17).

3. The photovoltaic power generation device that is easy to store according to claim 2, characterized in that: The control component comprises a threaded rod (19), the threaded rod (19) is rotatably connected to the box body (1), the threaded rod (19) is threadedly connected to the support rod (10), a worm wheel (20) is fixedly connected to the threaded rod (19), a worm (21) is rotatably connected to the box body (1), the worm (21) is meshed with the worm wheel (20), one end of the worm (21) is fixedly connected to a turntable (22), one side of the connecting plate (11) is fixedly connected to a limiting column (23), and the limiting column (23) is slidably connected to the limiting block (9).

4. The photovoltaic power generation device that is easy to store according to claim 3, characterized in that: The snap-fit ​​component comprises a movable plate (24), one end of the movable plate (24) is fixedly connected to a fixed block (25), one end of the movable plate (24) away from the fixed block (25) is fixedly connected to a return spring (26), the other end of the return spring (26) is fixedly connected to the box body (1), and the fixed block (25) is used in conjunction with the fixed slot (6).

5. The photovoltaic power generation device that is easy to store according to claim 4, characterized in that: The fixing block (25) is arranged in a triangular block shape.

6. The photovoltaic power generation device that is easy to store according to claim 5, characterized in that: A plurality of protrusions are provided on the surface of a local area of ​​the support plate (5).

7. The photovoltaic power generation device that is easy to store according to claim 6, characterized in that: A fender (27) is provided below the turntable (22), the fender (27) being arranged in an arc shape and being fixedly connected to the box body (1).

Images