Mobile photovoltaic power generation and energy storage integrated equipment

Abstract

The invention belongs to the field of photovoltaic power generation and energy storage, and particularly relates to mobile photovoltaic power generation and energy storage integrated equipment which comprises an energy storage box body, a ground support is arranged on the energy storage box body, a current inverter is arranged in the energy storage box body, and an energy storage battery and a PCS are fixedly installed in the energy storage box body. According to the invention, a third electric push rod works to push the frame to change the angle, so that the overall angle of the photovoltaic folding assembly is changed, a second electric push rod works to change the angle between the two frames for unfolding, and a first electric push rod works to control a second photovoltaic assembly to slide in the frames. And a synchronous belt wheel is driven to work through a servo motor, so that the third photovoltaic assembly stretches out and draws back in the frame, the whole photovoltaic folding assembly is convenient to unfold and store, the device is more convenient to use, electric energy can be supplied according to use requirements, and the whole device is convenient to transport.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation energy storage, and specifically relates to a mobile integrated photovoltaic power generation and energy storage device. Background Art

[0002] The invention patent with the patent authorization announcement number CN117170417B discloses the field of integrated control of photovoltaic heat collection power generation and energy storage, and specifically discloses an integrated control system for distributed photovoltaic heat collection power generation and energy storage in building residences. The present invention obtains the operation information of photovoltaic power generation devices and heat collection devices in a building residential area, judges whether the device operation needs to be adjusted and processes it, so that the photovoltaic power generation devices and heat collection devices can maximize their efficiency and improve energy utilization efficiency; analyzes the performance evaluation coefficients of the photovoltaic power generation devices and heat collection devices, judges whether the device performance meets the standards and processes it, can detect and process the faults of the photovoltaic power generation devices and heat collection devices in time, and ensures the stability and reliability of the photovoltaic heat collection power generation and energy storage system; analyzes the supply satisfaction coefficients of photovoltaic power generation and heat collection in a building residential area, evaluates the supply and demand situation of photovoltaic power generation and heat collection in the building residential area, and provides reference opinions for the later transformation and expansion of the distributed photovoltaic heat collection power generation and energy storage system in building residences.

[0003] However, when this device is in use, the overall floor area of the device is large, the volume is large, and the device is not convenient for storage and transportation. Summary of the Invention

[0004] The purpose of the present invention is to provide a mobile integrated photovoltaic power generation and energy storage device, which solves the problems that the overall floor area of the device is large, the volume is large, and the device is not convenient for storage and transportation.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A mobile integrated photovoltaic power generation and energy storage device, including an energy storage box body, a ground support is arranged on the energy storage box body, a current inverter is arranged inside the energy storage box body, an energy storage battery and a PCS are fixedly installed inside the energy storage box body, a first hinge is fixedly installed at the upper end of the energy storage box body, a photovoltaic folding assembly is arranged on the first hinge, a display screen is arranged at the front end of the energy storage box body, and an emergency stop button is arranged on the energy storage box body.

[0006] Preferably, a sliding rod is slidably connected inside the ground support, and a sole is fixedly connected to the lower end of the sliding rod. By setting the sliding rod and the sole, the device is more stable on the ground and wind-resistant.

[0007] Preferably, four cabinet exhaust vents are arranged on the upper part of the energy storage box body, and the four cabinet exhaust vents are evenly distributed on the energy storage box body. By setting the cabinet exhaust vents, it is convenient for air exchange inside the energy storage box body.

[0008] Preferably, four supporting blocks are fixedly connected to the upper end of the energy storage box body, and the four supporting blocks are evenly distributed on the upper end of the energy storage box body. By providing the supporting blocks, the frame can be supported when it is idle.

[0009] Preferably, the photovoltaic folding assembly includes two frames. One of the frames is fixedly connected to a first hinge, and a second hinge is fixedly connected between the two frames. A first photovoltaic module is arranged inside the frame, a second photovoltaic module is arranged inside the frame, a third photovoltaic module is slidably connected inside the frame, a servo motor is fixedly installed inside the frame, a synchronous pulley is arranged inside the frame, a synchronous belt is arranged on the synchronous pulley, and a second electric push rod is hinged to the rear end of the energy storage box body. The output end of the second electric push rod is hinged to one of the frames. By the operation of the third electric push rod, the angle of the frame is pushed to change, and thus the overall angle of the photovoltaic folding assembly changes. By the operation of the second electric push rod, the angle between the two frames changes to be unfolded. By the operation of the first electric push rod, the second photovoltaic module is controlled to slide inside the frame, and by driving the synchronous pulley by the servo motor, the third photovoltaic module is telescoped inside the frame. The overall photovoltaic folding assembly is convenient for unfolding and storing, the device is more convenient to use, can supply electric energy according to the usage requirements, and the whole device is convenient for transportation.

[0010] Preferably, a first electric push rod is arranged on the surface of the frame, and the telescopic end of the first electric push rod is fixedly connected to the second photovoltaic module. By providing the first electric push rod, the movement of the second photovoltaic module is controlled.

[0011] Preferably, a driving wheel is arranged at the end of the output end of the servo motor, and the driving wheel is slidably connected to the synchronous belt. By providing the driving wheel, the rotation of the synchronous belt is controlled.

[0012] Preferably, a third electric push rod is hinged inside the energy storage box body, and the end of the push rod of the third electric push rod is hinged to the other frame. By providing the third electric push rod, the overall angle change of the frame is driven.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, by the operation of the third electric push rod, the angle of the frame is pushed to change, and thus the overall angle of the photovoltaic folding assembly changes. By the operation of the second electric push rod, the angle between the two frames changes to be unfolded. By the operation of the first electric push rod, the second photovoltaic module is controlled to slide inside the frame, and by driving the synchronous pulley by the servo motor, the third photovoltaic module is telescoped inside the frame. The overall photovoltaic folding assembly is convenient for unfolding and storing, the device is more convenient to use, can supply electric energy according to the usage requirements, and the whole device is convenient for transportation. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the overall structure of the present invention; Figure 2 For the present invention Figure 1 rear view; Figure 3 For the present invention Figure 1 three-dimensional view of the working state of the ground support of the present invention; Figure 4 For the present invention Figure 1 three-dimensional view of the unfolded state of the photovoltaic folding assembly of the present invention; Figure 5 For the present invention Figure 4 rear view.

[0015] In the figure: 1, energy storage box body; 2, ground support; 3, cabinet air outlet; 4, first hinge; 5, photovoltaic folding assembly; 51, frame; 6, first photovoltaic module; 7, second photovoltaic module; 8, first electric push rod; 9, third photovoltaic module; 10, servo motor; 11, synchronous pulley; 12, synchronous belt; 13, second hinge; 14, second electric push rod; 15, display screen; 16, emergency stop button; 17, third electric push rod. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figure 1 - Figure 2 , a mobile photovoltaic power generation and energy storage integrated device, including an energy storage box body 1, a ground support 2 is arranged on the energy storage box body 1, a sliding rod is slidably connected inside the ground support 2, the lower end of the sliding rod is fixedly connected with a sole, by setting the sliding rod and the sole, the device is more stable and wind-resistant on the ground, four cabinet air outlets 3 are arranged on the upper part of the energy storage box body 1, and the four cabinet air outlets 3 are evenly distributed on the energy storage box body 1. By setting the cabinet air outlets 3, the air in the energy storage box body 1 is convenient to exchange. Four supporting blocks are fixedly connected to the upper end of the energy storage box body 1, and the four supporting blocks are evenly distributed on the upper end of the energy storage box body 1. By setting the supporting blocks, the frame 51 is supported when the frame 51 is idle. An inverter is arranged inside the energy storage box body 1, an energy storage battery and a PCS are fixedly installed inside the energy storage box body 1, a first hinge 4 is fixedly installed at the upper end of the energy storage box body 1, a photovoltaic folding assembly 5 is arranged on the first hinge 4, a display screen 15 is arranged at the front end of the energy storage box body 1, and an emergency stop button 16 is arranged on the energy storage box body 1.

[0018] Please refer to Figure 2, the photovoltaic folding assembly 5 includes two frames 51, one of the frames 51 is fixedly connected to the first hinge 4, a second hinge 13 is fixedly connected between the two frames 51, a first photovoltaic module 6 is arranged inside the frame 51, a second photovoltaic module 7 is arranged inside the frame 51, a first electric push rod 8 is arranged on the surface of the frame 51, and the telescopic end of the first electric push rod 8 is fixedly connected to the second photovoltaic module 7. By setting the first electric push rod 8, the movement of the second photovoltaic module 7 is controlled. A third photovoltaic module 9 is slidably connected inside the frame 51, a servo motor 10 is fixedly installed inside the frame 51, a driving wheel is arranged at the end of the output end of the servo motor 10, and the driving wheel is slidably connected to a timing belt 12. By setting the driving wheel, the rotation of the timing belt 12 is controlled. A timing belt pulley 11 is arranged inside the frame 51, and the timing belt 12 is arranged on the timing belt pulley 11. A second electric push rod 14 is hinged to the rear end of the energy storage box 1, the output end of the second electric push rod 14 is hinged to one of the frames 51, a third electric push rod 17 is hinged inside the energy storage box 1, and the end of the push rod of the third electric push rod 17 is hinged to the other frame 51. By setting the third electric push rod 17, the overall angle change of the frame 51 is driven. By the operation of the third electric push rod 17, the angle of the frame 51 is pushed to change, thereby causing the overall angle change of the photovoltaic folding assembly 5. By the operation of the second electric push rod 14, the angle between the two frames 51 changes to be unfolded. By the operation of the first electric push rod 8, the second photovoltaic module 7 is controlled to slide inside the frame 51, and by driving the timing belt pulley 11 to work by the servo motor 10, the third photovoltaic module 9 is telescoped inside the frame 51. The whole photovoltaic folding assembly 5 is convenient to be unfolded and stored, the device is more convenient to use, can supply electric energy according to the use requirements, and the whole device is convenient to transport.

[0019] The specific implementation process of the present invention is as follows: When in use, start the third electric push rod 17. The cylinder rod of the third electric push rod 17 extends to change the angle of the frame 51. Then, start the second electric push rod 14. The retraction of the output end of the second electric push rod 14 drives the change of the angle of the upper frame 51, and rotates relative to the second hinge 13, so that the two frames 51 are unfolded. Then start the first electric push rod 8. The telescopic end of the first electric push rod 8 works to drive the second photovoltaic module 7 to slide within the frame 51, thereby unfolding the second photovoltaic module 7. Then start the servo motor 10. The servo motor 10 drives the driving wheel to rotate. The rotation of the driving wheel drives the synchronous belt 12 to move. The synchronous belt 12 drives the synchronous pulley 11 to rotate. The rotation of the synchronous pulley 11 controls the third photovoltaic module 9 to slide within the frame 51, thereby unfolding the third photovoltaic module 9. Thus, the whole device can convert solar energy, and the converted electric energy is stored in the energy storage battery. By the work of the third electric push rod 17, the angle of the frame 51 is pushed to change, and thus the overall angle of the photovoltaic folding module 5 changes. By the work of the second electric push rod 14, the angle between the two frames 51 changes to be unfolded. By the work of the first electric push rod 8, the second photovoltaic module 7 is controlled to slide within the frame 51, and by driving the synchronous pulley 11 by the servo motor 10, the third photovoltaic module 9 is telescoped within the frame 51. The whole photovoltaic folding module 5 is convenient for unfolding and storing, and the device is more convenient to use. It can supply electric energy according to the use requirements, and the whole device is convenient for transportation.

[0020] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile photovoltaic power generation and energy storage integrated device, comprising an energy storage box (1), characterized in that: The energy storage box (1) is provided with a ground support (2), a current inverter is provided inside the energy storage box (1), an energy storage battery and a PCS are fixedly installed inside the energy storage box (1), a first hinge (4) is fixedly installed at the upper end of the energy storage box (1), a photovoltaic folding assembly (5) is provided on the first hinge (4), a display screen (15) is provided at the front end of the energy storage box (1), and an emergency stop button (16) is provided on the energy storage box (1).

2. A mobile photovoltaic power generation and energy storage integrated device according to claim 1, characterized in that: The interior of the ground support (2) is slidably connected to a sliding rod, and the lower end of the sliding rod is fixedly connected to the sole of the foot.

3. The mobile photovoltaic power generation and energy storage integrated device according to claim 1, characterized in that: Four cabinet air exhaust vents (3) are arranged on the upper part of the energy storage box (1), and the four cabinet air exhaust vents (3) are evenly distributed on the energy storage box (1).

4. The mobile photovoltaic power generation and energy storage integrated device according to claim 1, characterized in that: Four support blocks are fixedly connected to the upper end of the energy storage box (1), and the four support blocks are evenly distributed on the upper end of the energy storage box (1).

5. The mobile photovoltaic power generation and energy storage integrated device according to claim 1, characterized in that: The photovoltaic folding assembly (5) comprises two frames (51), one of the frames (51) is fixedly connected to a first hinge (4), a second hinge (13) is fixedly connected between the two frames (51), a first photovoltaic assembly (6) is arranged inside the frame (51), a second photovoltaic assembly (7) is arranged inside the frame (51), a third photovoltaic assembly (9) is slidably connected inside the frame (51), a servo motor (10) is fixedly installed inside the frame (51), a synchronous pulley (11) is arranged inside the frame (51), a synchronous belt (12) is arranged on the synchronous pulley (11), a second electric push rod (14) is hinged at the rear end of the energy storage box (1), and an output end of the second electric push rod (14) is hinged to one of the frames (51).

6. A mobile photovoltaic power generation and energy storage integrated device according to claim 5, characterized in that: A first electric push rod (8) is provided on the surface of the frame (51), and a telescopic end of the first electric push rod (8) is fixedly connected to the second photovoltaic assembly (7).

7. The mobile photovoltaic power generation and energy storage integrated device according to claim 5, characterized in that: A driving wheel is provided at the output end of the servo motor (10), and the driving wheel is slidably connected to a synchronous belt (12).

8. The mobile photovoltaic power generation and energy storage integrated device according to claim 5, characterized in that: A third electric push rod (17) is hingedly connected inside the energy storage box (1), and a push rod end of the third electric push rod (17) is hingedly connected to another frame (51).

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