Multi-scenario small off-grid dual power supply module photovoltaic energy storage integrated power generation device
By designing a photovoltaic energy storage integrated power generation device with small off-grid dual power modules for multiple scenarios, and utilizing a foldable photovoltaic array and ground support structure, the problems of unstable power supply and high cost on cloudy and rainy days have been solved, achieving stable power supply and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN YUCHUANG KEBAO NEW ENERGY CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-26
AI Technical Summary
Existing photovoltaic energy storage integrated power generation devices cannot be grid-connected independently, cannot operate stably on cloudy or rainy days, and have high energy consumption costs.
This design incorporates a multi-scenario, small-scale off-grid dual-power module photovoltaic energy storage integrated power generation device. It utilizes a foldable, lightweight photovoltaic array and ground support, with the dual-power module and load fixedly connected via support rods to achieve the storage and use of solar energy converted into electrical energy.
It has enabled stable power supply even on rainy days, reducing energy costs, especially the cost of diesel generators, which has been reduced by 60%.
Smart Images

Figure CN224289663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic energy storage technology, and in particular to a photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply modules. Background Technology
[0002] Small-scale off-grid dual-power module photovoltaic energy storage integrated power generation devices have shown broad application prospects in various fields due to their independence, reliability, economy, and environmental friendliness. By combining photovoltaic modules with energy storage systems, stable power supply is ensured even during periods of insufficient sunlight or at night. The dual-power module design provides redundancy, increasing the system's reliability and stability. However, currently available photovoltaic energy storage integrated power generation devices have significant drawbacks: firstly, they cannot be independently grid-connected and cannot guarantee stable operation during cloudy or rainy days; secondly, their energy consumption costs are too high. Therefore, designing multi-scenario small-scale off-grid dual-power module photovoltaic energy storage integrated power generation devices is essential. Utility Model Content
[0003] The purpose of this invention is to provide a photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module, in order to solve the shortcomings of existing devices that cannot be independently connected to the grid, cannot guarantee stable operation on cloudy or rainy days, and have too high energy consumption costs.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module, including a first foldable lightweight photovoltaic array and a supporting ground. A first support rod, a second support rod, a third support rod and a fourth support rod are fixedly connected to the supporting ground. A first dual power supply module and a first load are fixedly connected to the first support rod. A first foldable lightweight photovoltaic array is fixedly connected to the top of the first support rod. The first foldable lightweight photovoltaic array is electrically connected to the first dual power supply module. The first dual power supply module is electrically connected to the first load.
[0005] As a further technical solution of this utility model, a second dual power supply module and a second load are fixedly connected to the second support rod, and a second foldable lightweight photovoltaic array is fixedly connected to the top of the second support rod.
[0006] As a further technical solution of this utility model, the second foldable lightweight photovoltaic array is electrically connected to the second dual power supply module, and the second dual power supply module is electrically connected to the second load.
[0007] As a further technical solution of this utility model, the third foldable lightweight photovoltaic array is electrically connected to the third dual power supply module, and the third dual power supply module is electrically connected to the third load.
[0008] As a further technical solution of this utility model, a fourth dual power supply module and a fourth load are fixedly connected to the fourth support rod, and a fourth foldable lightweight photovoltaic array is fixedly connected to the top of the fourth support rod.
[0009] As a further technical solution of this utility model, a fourth dual power supply module and a fourth load are fixedly connected to the fourth support rod, and a fourth foldable lightweight photovoltaic array is fixedly connected to the top of the fourth support rod.
[0010] As a further technical solution of this utility model, the fourth foldable lightweight photovoltaic array is electrically connected to the fourth dual power supply module, and the fourth dual power supply module is electrically connected to the fourth load.
[0011] The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module provided by this utility model has the following advantages: By using a supporting ground as a support, a first support rod, a second support rod, a third support rod, and a fourth support rod are fixed to the supporting ground. The first foldable lightweight photovoltaic array, the first dual power supply module, and the first load are fixed to the first support rod, the second foldable lightweight photovoltaic array, the second load, and the second dual power supply module are fixed to the second support rod, and the third foldable lightweight photovoltaic array, the third load, and the third dual power supply module are fixed to the second support rod. On the third support rod, the fourth foldable lightweight photovoltaic array, the fourth load, and the fourth dual power supply module are fixed to the fourth support rod. The first, second, third, and fourth foldable lightweight photovoltaic arrays convert light energy into electrical energy and store it in the first, second, third, and fourth dual power supply modules, respectively. The first, second, third, and fourth loads consume the stored electrical energy for daily use. It can be quickly deployed by a single person, and the operation is simple and convenient. Diesel power generation reduces long-term energy costs by 60%, which can significantly reduce costs. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the application scenario of streetlights, communication signals, and monitoring systems in Example 1;
[0015] Figure 3 This is a schematic diagram illustrating the application scenarios of photovoltaic-storage-charging piles in remote areas and scenic spots in Example 2;
[0016] Figure 4 This is a schematic diagram of the application scenarios in the wild, suburbs, and residential areas in Example 3;
[0017] Figure 5 This is a schematic diagram of the camping base application scenario in Example 4;
[0018] Figure 6 This is a schematic diagram of the application scenarios of small-scale agriculture, forestry and fishery in remote and mountainous areas in Example 5;
[0019] Figure 7 This is a schematic diagram of the RV application scenario in Example 6.
[0020] In the diagram: 1. First foldable lightweight photovoltaic array; 2. First dual power supply module; 3. First load; 4. First support rod; 5. Second foldable lightweight photovoltaic array; 6. Second load; 7. Second support rod; 8. Second dual power supply module; 9. Third foldable lightweight photovoltaic array; 10. Third load; 11. Third support rod; 12. Third dual power supply module; 13. Fourth foldable lightweight photovoltaic array; 14. Fourth load; 15. Fourth dual power supply module; 16. Fourth support rod; 17. Supporting ground. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Please see the appendix Figure 1 - Appendix Figure 7 One embodiment provided by this utility model: Example
[0023] A photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1 and a supporting ground 17. A first support rod 4, a second support rod 7, a third support rod 11, and a fourth support rod 16 are fixedly connected to the supporting ground 17. A first dual power supply module 2 and a first load 3 are fixedly connected to the first support rod 4. The first foldable lightweight photovoltaic array 1 is fixedly connected to the top of the first support rod 4 and is electrically connected to the first dual power supply module 2. The first dual power supply module 2 is electrically connected to the first load 3. A second dual power supply module 8 and a second load 6 are fixedly connected to the second support rod 7, and a second foldable lightweight photovoltaic array 5 is fixedly connected to the top of the second support rod 7. The lightweight photovoltaic array 5 is electrically connected to the second dual power supply module 8, and the second dual power supply module 8 is electrically connected to the second load 6; the third foldable lightweight photovoltaic array 9 is electrically connected to the third dual power supply module 12, and the third dual power supply module 12 is electrically connected to the third load 10; the fourth dual power supply module 15 and the fourth load 14 are fixedly connected to the fourth support rod 16, and the fourth foldable lightweight photovoltaic array 13 is fixedly connected to the top of the fourth support rod 16; the fourth dual power supply module 15 and the fourth load 14 are fixedly connected to the fourth support rod 16, and the fourth foldable lightweight photovoltaic array 13 is fixedly connected to the top of the fourth support rod 16; the fourth foldable lightweight photovoltaic array 13 is electrically connected to the fourth dual power supply module 15, and the fourth dual power supply module 15 is electrically connected to the fourth load 14. Example
[0024] A photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1, a first dual power supply module 2, and a supporting ground 17. A carport and the first dual power supply module 2 are fixedly connected to the supporting ground 17. The first foldable lightweight photovoltaic array 1 is fixedly connected to the top of the carport. A charging pile is installed inside the carport. The first foldable lightweight photovoltaic array 1 converts light energy into electrical energy and stores it in the first dual power supply module 2. The charging pile uses the electrical energy of the first dual power supply module 2 for charging. Example
[0025] A photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1, a first dual power supply module 2, and a supporting ground 17. The first dual power supply module 2 is fixedly connected to the supporting ground 17, and the first foldable lightweight photovoltaic array 1 is fixedly connected to the roof of the building. The first foldable lightweight photovoltaic array 1 converts light energy into electrical energy and stores it in the first dual power supply module 2. Users use the electrical energy of the first dual power supply module 2 for daily use. Example
[0026] A photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1, a first dual power supply module 2, and a supporting ground 17. A tent and the first dual power supply module 2 are fixedly connected to the supporting ground 17. The first foldable lightweight photovoltaic array 1 is fixedly connected to the top of the tent. Electrical appliances are installed inside the tent. The first foldable lightweight photovoltaic array 1 converts light energy into electrical energy and stores it in the first dual power supply module 2. Users use the electrical energy from the first dual power supply module 2 for daily use of electrical appliances. Example
[0027] A photovoltaic energy storage integrated power generation device with a multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1, a first dual power supply module 2, and a supporting ground 17. A house and the first dual power supply module 2 are fixedly connected on the supporting ground 17. The first foldable lightweight photovoltaic array 1 is fixedly connected to the top of the house. The first foldable lightweight photovoltaic array 1 converts light energy into electrical energy and stores it in the first dual power supply module 2. Various detectors and sprinkler systems inside the orchard use the electrical energy from the first dual power supply module 2 for daily use. Example
[0028] A photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module includes a first foldable lightweight photovoltaic array 1. The first foldable lightweight photovoltaic array 1 is fixedly connected to the top of the RV. The first foldable lightweight photovoltaic array 1 converts light energy into electrical energy and stores it in the battery. The electrical appliances inside the vehicle use the stored electrical energy for daily use.
[0029] Specifically, in use, firstly, using the supporting ground 17 as a support, the first support rod 4, the second support rod 7, the third support rod 11, and the fourth support rod 16 are fixed to the supporting ground 17. Using the first support rod 4, the second support rod 7, the third support rod 11, and the fourth support rod 16 as supports, the first foldable lightweight photovoltaic array 1, the first dual power supply module 2, and the first load 3 are fixed to the first support rod 4. The second foldable lightweight photovoltaic array 5, the second load 6, and the second dual power supply module 8 are fixed to the second support rod 7. The third foldable lightweight photovoltaic array 9, the third load 10, and the third dual power supply module 12 are fixed to the third support rod 11. The fourth foldable... The lightweight photovoltaic array 13, the fourth load 14, and the fourth dual power supply module 15 are fixed on the fourth support rod 16. The first foldable lightweight photovoltaic array 1, the second foldable lightweight photovoltaic array 5, the third foldable lightweight photovoltaic array 9, and the fourth foldable lightweight photovoltaic array 13 convert light energy into electrical energy and store it in the first dual power supply module 2, the second dual power supply module 8, the third dual power supply module 12, and the fourth dual power supply module 15, respectively. The first load 3, the second load 6, the third load 10, and the fourth load 14 consume the stored electrical energy for daily use. It can be quickly deployed by a single person, and the operation is simple and convenient. Diesel power generation reduces long-term energy costs by 60%, which can significantly reduce costs.
[0030] This utility model is applicable in the fields of villas, farms, agriculture, forestry, animal husbandry and fishery.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply modules, comprising a first foldable lightweight photovoltaic array (1) and a supporting ground (17), characterized in that: The supporting ground (17) is fixedly connected to a first support rod (4), a second support rod (7), a third support rod (11) and a fourth support rod (16). The first support rod (4) is fixedly connected to a first dual power supply module (2) and a first load (3). The top of the first support rod (4) is fixedly connected to a first foldable lightweight photovoltaic array (1). The first foldable lightweight photovoltaic array (1) is electrically connected to the first dual power supply module (2). The first dual power supply module (2) is electrically connected to the first load (3).
2. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 1, characterized in that: The second support rod (7) is fixedly connected to the second dual power supply module (8) and the second load (6), and the top of the second support rod (7) is fixedly connected to the second foldable lightweight photovoltaic array (5).
3. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 2, characterized in that: The second foldable lightweight photovoltaic array (5) is electrically connected to the second dual power supply module (8), and the second dual power supply module (8) is electrically connected to the second load (6).
4. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 1, characterized in that: The third support rod (11) is fixedly connected to the third dual power supply module (12) and the third load (10), and the top of the third support rod (11) is fixedly connected to the third foldable lightweight photovoltaic array (9).
5. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 4, characterized in that: The third foldable lightweight photovoltaic array (9) is electrically connected to the third dual power supply module (12), and the third dual power supply module (12) is electrically connected to the third load (10).
6. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 1, characterized in that: The fourth support rod (16) is fixedly connected to the fourth dual power supply module (15) and the fourth load (14), and the top of the fourth support rod (16) is fixedly connected to the fourth foldable lightweight photovoltaic array (13).
7. The photovoltaic energy storage integrated power generation device with multi-scenario small off-grid dual power supply module according to claim 6, characterized in that: The fourth foldable lightweight photovoltaic array (13) is electrically connected to the fourth dual power supply module (15), and the fourth dual power supply module (15) is electrically connected to the fourth load (14).