Movable energy storage photovoltaic power supply device

Abstract

The utility model relates to the technical field of photovoltaic power supply, and discloses a movable energy storage photovoltaic power supply device which comprises an energy storage box, the top end of the energy storage box is fixedly connected with a handle, and the bottom end of the energy storage box is rotatably connected with moving wheels. By arranging a handle, when the device is moved, the handle can be pulled by a hand, and the device is moved through moving wheels, so that the device is more convenient to move, when the device is used, a sliding rod can be pressed by a hand to drive a clamping block to move in a groove, so that the clamping state of the clamping block and a clamping groove is relieved, and at the moment, a side frame can be unfolded; after the side frame is unfolded, the second photovoltaic panel and the first photovoltaic panel on the surface of the side frame form a plane, the limiting rods slide to enable the ends of the limiting rods to be inserted into the limiting grooves, and the unfolded side frame is fixed, so that the irradiation area of the photovoltaic effect is greatly increased, the photovoltaic efficiency is improved, and the service life of the side frame is prolonged. And the converted electric energy is stored in the energy storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power supply, in particular to a movable energy storage photovoltaic power supply device. Background Art

[0002] When working in uninhabited areas such as high altitude areas, field survey sites, and isolated islands, there is usually a lack of electricity due to environmental impacts. The current solutions mostly use diesel generators or small solar off-grid power generation systems. Small solar off-grid power generation systems use solar power generation to be environmentally friendly and sustainable.

[0003] In the prior art, the inventors found that there are at least the following problems in the technology:

[0004] (1) Existing photovoltaic panels cannot be folded and stored, and installation and disassembly are relatively troublesome, which is very inconvenient for places that often need to be moved;

[0005] (2) The photovoltaic panel cannot be adjusted in pitch, which makes it very inconvenient for the photovoltaic panel to receive light, resulting in low photovoltaic conversion efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a movable energy storage photovoltaic power supply device, which has the advantages that the photovoltaic panel can be folded and stored, is easy to move, and the pitch angle of the photovoltaic panel can be adjusted, thereby solving the problems raised in the background technology.

[0007] The utility model provides the following technical solution: a movable energy storage photovoltaic power supply device, comprising an energy storage box, a handle fixedly connected to the top of the energy storage box, a movable wheel rotatably connected to the bottom of the energy storage box, a photovoltaic panel one fixedly installed on one side surface of the energy storage box, side frames rotatably connected to both side surfaces of the energy storage box, a photovoltaic panel two fixedly connected to one side surface of the side frame, a fan-shaped fixed block fixedly connected to the back of the energy storage box, and a support rod rotatably connected to the inner wall of the fan-shaped fixed block.

[0008] Preferably, a crossbeam is fixedly connected to the inner wall of the side frame, a slide groove is provided on one side surface of the crossbeam, a limit rod is slidably engaged inside the slide groove, a limit groove is provided on the side of the energy storage box, and the limit groove matches the model and specification of the limit rod.

[0009] Preferably, both side surfaces of the energy storage box are provided with grooves, a card block is slidably engaged inside the groove, a slide rod is fixedly connected to one side surface of the card block, the slide rod passes through the groove wall of the groove, and a spring is fixedly connected to the other side surface of the card block, one end of the spring is fixedly connected to the groove wall of the groove.

[0010] Preferably, a card slot is provided on the inner wall of the side frame, and the card slot matches the model and specification of the card block.

[0011] Preferably, the bottom end of the support rod is rotatably connected to a stop block, and a ground pile is movably inserted into the surface of the stop block.

[0012] Preferably, an arc groove is provided on the surface of the fan-shaped fixing block, a threaded rod is fixedly connected to the side of the support rod, the threaded rod is slidably engaged with the arc groove, a nut is threadedly sleeved on the surface of the threaded rod, and one end of the nut is tightly fitted with the side of the fan-shaped fixing block.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By providing a handle, when moving the device, the handle can be manually pulled and moved through the moving wheel, making the device more convenient to move. When the device is in use, the sliding rod can be manually pressed to drive the card block to move inside the groove, thereby releasing the card block and the card slot. At this time, the side frame can be unfolded. After the side frame is unfolded, the photovoltaic panel 2 on its surface and the photovoltaic panel 1 form a plane, and the limit rod is slid so that the end of the limit rod is inserted into the inside of the limit groove to fix the position of the unfolded side frame, thereby greatly increasing the irradiation area of ​​the photovoltaic effect, improving the photovoltaic efficiency, and storing the converted electric energy inside the energy storage box. When carrying the device, the side frame can be folded up, and one side of the side frame can be abutted against the side of the energy storage box. At this time, the elastic force of the spring is applied to the card block, so that the card block is engaged with the card slot, and the position of the folded side frame is fixed, thereby reducing the space occupied by the device, facilitating the transportation of the device, and making the device more convenient during use.

[0015] 2. By providing a support rod, during the preparation for use of the device, the brakes on the moving wheels are lowered in advance, and the support rod is rotated at the same time so that the bottom end of the support rod is supported on the ground. At this time, the angle between the support rod and the energy storage box can be adjusted so that the energy storage box is tilted. The angle of sunlight can be determined according to the local geographical location and season, so as to adjust the orientation and tilt angle of the energy storage box to ensure that the device can receive the longest sunlight in a day. At the same time, when the support rod is rotated, the threaded rod slides inside the arc groove, and after tightening the nut, the angle between the support rod and the energy storage box is fixed, which greatly enhances the stability of the structure. The ground pile is inserted into the ground through the block, which greatly improves its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0017] Figure 2This is a schematic diagram of the back structure of the energy storage box of the utility model;

[0018] Figure 3 This is an enlarged structural diagram of part A of the utility model;

[0019] Figure 4 It is a schematic diagram of the side frame structure of the utility model.

[0020] In the figure: 1. energy storage box; 2. handle; 3. moving wheel; 4. photovoltaic panel one; 5. side frame; 6. photovoltaic panel two; 7. crossbeam; 8. slide groove; 9. limit rod; 10. limit groove; 11. card slot; 12. groove; 13. spring; 14. card block; 15. slide rod; 16. fan-shaped fixing block; 17. support rod; 18. arc groove; 19. threaded rod; 20. nut; 21. stop block; 22. ground pile. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-4 A movable energy storage photovoltaic power supply device includes an energy storage box 1, a handle 2 is fixedly connected to the top of the energy storage box 1, a moving wheel 3 is rotatably connected to the bottom of the energy storage box 1, a photovoltaic panel 4 is fixedly installed on one side surface of the energy storage box 1, side frames 5 are rotatably connected to both side surfaces of the energy storage box 1, a photovoltaic panel 6 is fixedly connected to one side surface of the side frame 5, a fan-shaped fixed block 16 is fixedly connected to the back of the energy storage box 1, and a support rod 17 is rotatably connected to the inner wall of the fan-shaped fixed block 16.

[0023] Among them, the inner wall of the side frame 5 is fixedly connected with the cross beam 7, and a slide groove 8 is opened on the surface of one side of the cross beam 7. The inner sliding card of the slide groove 8 is connected with the limit rod 9. The side of the energy storage box 1 is provided with a limit groove 10, and the model specification of the limit groove 10 is consistent with that of the limit rod 9. The side frame 5 is unfolded. After the side frame 5 is unfolded, the photovoltaic panel 2 6 on its surface forms a plane with the photovoltaic panel 1 4, and the limit rod 9 is slid so that the end of the limit rod 9 is inserted into the inside of the limit groove 10 to fix the position of the unfolded side frame 5, thereby greatly increasing the irradiation area of ​​the photovoltaic effect.

[0024] Among them, grooves 12 are provided on both side surfaces of the energy storage box 1, and a block 14 is slidably engaged inside the groove 12. A slide rod 15 is fixedly connected to the surface of one side of the block 14, and the slide rod 15 penetrates the groove wall of the groove 12. A spring 13 is fixedly connected to the other side surface of the block 14, and one end of the spring 13 is fixedly connected to the groove wall of the groove 12. A groove 11 is provided on the inner wall of the side frame 5, and the model and specification of the groove 11 and the block 14 are consistent. When carrying the device, the side frame 5 can be folded up and one side of the side frame 5 can be abutted against the side of the energy storage box 1. At this time, the elastic force of the spring 13 is applied to the block 14, so that the block 14 is engaged with the groove 11, and the position of the folded side frame 5 is fixed, thereby reducing the space occupied by the device and facilitating the transportation of the device.

[0025] The bottom end of the support rod 17 is rotatably connected to a stop block 21, and a ground pile 22 is movably inserted into the surface of the stop block 21. The ground pile 22 is inserted into the ground through the stop block 21 to fix its position.

[0026] Among them, an arc groove 18 is opened on the surface of the fan-shaped fixing block 16, and a threaded rod 19 is fixedly connected to the side of the support rod 17. The threaded rod 19 is slidably engaged with the arc groove 18, and a nut 20 is threadedly sleeved on the surface of the threaded rod 19. One end of the nut 20 fits tightly with the side of the fan-shaped fixing block 16. When the support rod 17 rotates, the threaded rod 19 slides inside the arc groove 18, and after tightening the nut 20, the angle between the support rod 17 and the energy storage box 1 is fixed, which greatly enhances the stability of the structure.

[0027] Working principle: when the device is in use, when moving the device, the handle 2 can be pulled manually and moved by the moving wheel 3, making the device more convenient to move. When the device is in use, the sliding rod 15 can be pressed manually to drive the card block 14 to move inside the groove 12, thereby releasing the card connection state between the card block 14 and the card slot 11. At this time, the side frame 5 can be unfolded. After the side frame 5 is unfolded, the photovoltaic panel 2 6 on its surface and the photovoltaic panel 1 4 form a plane, and the limiting rod 9 is slid so that the end of the limiting rod 9 is inserted into the inside of the limiting groove 10 to fix the position of the unfolded side frame 5, thereby greatly increasing the irradiation area of ​​the photovoltaic effect, improving the photovoltaic efficiency, and storing the converted electric energy inside the energy storage box 1. When carrying the device, the side frame 5 can be folded up, and one side of the side frame 5 can be abutted against the side of the energy storage box 1. At this time, the elastic force of the spring 13 is applied The support rod 17 is rotated to support the bottom end of the support rod 17 on the ground. At this time, the angle between the support rod 17 and the energy storage box 1 can be adjusted to make the energy storage box 1 tilted. The angle of sunlight can be determined according to the local geographical location and season to adjust the direction and tilt angle of the energy storage box 1 to ensure that the device can receive the longest sunlight in a day. At the same time, when the support rod 17 is rotated, the threaded rod 19 slides inside the arc groove 18, and after tightening the nut 20, the angle between the support rod 17 and the energy storage box 1 is fixed, and the ground pile 22 is inserted into the ground through the stop block 21.

[0028] In the description, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile energy storage photovoltaic power supply device, characterized in that: The invention comprises an energy storage box (1), the top end of the energy storage box (1) is fixedly connected to a handle (2), the bottom end of the energy storage box (1) is rotatably connected to a moving wheel (3), a photovoltaic panel (4) is fixedly mounted on one side surface of the energy storage box (1), both side surfaces of the energy storage box (1) are rotatably connected to side frames (5), one side surface of the side frame (5) is fixedly connected to a photovoltaic panel (6), the back side of the energy storage box (1) is fixedly connected to a fan-shaped fixed block (16), and the inner wall of the fan-shaped fixed block (16) is rotatably connected to a support rod (17).

2. A mobile energy storage photovoltaic power supply device according to claim 1, characterized in that: The inner wall of the side frame (5) is fixedly connected with a crossbeam (7), a sliding groove (8) is provided on one side surface of the crossbeam (7), a limit rod (9) is slidably engaged inside the sliding groove (8), and a limit groove (10) is provided on the side of the energy storage box (1), and the model and specification of the limit groove (10) and the limit rod (9) are consistent.

3. A mobile energy storage photovoltaic power supply device according to claim 1, characterized in that: The energy storage box (1) is provided with grooves (12) on both side surfaces, a block (14) is slidably engaged inside the groove (12), a slide bar (15) is fixedly connected to one side surface of the block (14), the slide bar (15) passes through the groove wall of the groove (12), and a spring (13) is fixedly connected to the other side surface of the block (14), one end of the spring (13) is fixedly connected to the groove wall of the groove (12).

4. A mobile energy storage photovoltaic power supply device according to claim 3, characterized in that: The inner wall of the side frame (5) is provided with a card slot (11), and the card slot (11) matches the model and specification of the card block (14).

5. The mobile energy storage photovoltaic power supply device according to claim 1, characterized in that: The bottom end of the support rod (17) is rotatably connected to a stop block (21), and a ground pile (22) is movably inserted into the surface of the stop block (21).

6. A mobile energy storage photovoltaic power supply device according to claim 1, characterized in that: The surface of the fan-shaped fixing block (16) is provided with an arc groove (18), the side of the support rod (17) is fixedly connected with a threaded rod (19), the threaded rod (19) is slidably engaged with the arc groove (18), the surface of the threaded rod (19) is threadedly sleeved with a nut (20), and one end of the nut (20) is tightly fitted with the side of the fan-shaped fixing block (16).

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