Wind-solar complementary charging device

Abstract

The utility model provides a wind-solar complementary charging device which comprises a charger body and an electric power storage assembly, the electric power storage assembly comprises a base, an electric power storage component and a power generation component, the charger body is detachably installed on the base, the electric power storage component and the power generation component are arranged on the base, and the power generation component is used for generating electric energy. The power storage component is electrically connected with the power generation component, stores electric energy and is electrically connected with the charger body. The problems that in the prior art, the using process of a wind-solar charger is not convenient enough, and the using frequency of a power generation system is low are solved.

Description

Technical Field

[0001] This disclosure relates to the field of renewable energy power generation technology, and in particular to a wind-solar hybrid charging device. Background Technology

[0002] A charger is a device that supplies power to electrical equipment. When the charger's internal power is depleted, it needs to be recharged. For example, prior art CN202550593U discloses a wind-solar hybrid charger, which has an internal battery. During the day, when there is sunlight, the charger uses a solar power generation system to charge the battery. In the evening or at night, when sunlight is weak or absent, the charger uses a wind power generation system to charge the battery. However, the power generation system and battery of this wind-solar hybrid charger are integrated into the charger, making it inconvenient for users to carry and use. Furthermore, when the battery is depleted, the user needs to charge the charger separately or place it in a sunny location, resulting in less frequent use of the power generation system and lower charging efficiency. Utility Model Content

[0003] One of the technical problems that this disclosure aims to solve is that the use of wind and solar chargers in the prior art is not convenient enough and the frequency of use of the power generation system is relatively low.

[0004] To address the aforementioned technical problems, this disclosure provides a wind-solar hybrid charging device, comprising:

[0005] The charger itself; and

[0006] The energy storage component includes a base, an energy storage component, and a power generation component. The charger body is detachably mounted on the base. The energy storage component and the power generation component are located on the base. The power generation component is used to generate electrical energy. The energy storage component is electrically connected to the power generation component and stores electrical energy. The energy storage component is electrically connected to the charger body.

[0007] In some embodiments, a limiting structure is provided between the charger body and the base, and the charger body is detachably connected to the base through the limiting structure.

[0008] In some embodiments, the limiting structure includes a limiting post and a limiting hole. The length of the limiting post extends along the height direction of the base. The limiting post is adapted to the limiting hole. At least one of the limiting post and the limiting hole is disposed on the base. At least the other of the limiting post and the limiting hole is disposed on the side of the charger body near the base.

[0009] In some embodiments, the base is provided with a placement slot, the shape of the charger body is adapted to the inner wall surface of the placement slot, and a limiting structure is provided between the placement slot and the charger body.

[0010] In some embodiments, the energy storage component includes at least two components, and the power generation component includes:

[0011] Wind power generation component, the wind power generation component is mounted on a base, and the wind power generation component is electrically connected to at least one energy storage component; and

[0012] A solar power generation device is mounted on a base and is electrically connected to at least one other energy storage device.

[0013] In some embodiments, the base is further provided with at least two energy storage chambers, and at least two energy storage components are disposed in the at least two energy storage chambers in a one-to-one correspondence. The wind power generation component is located on the outer wall of at least one energy storage chamber, and the solar power generation component is located on the outer wall of at least another energy storage chamber.

[0014] In some embodiments, the energy storage cavity includes a first energy storage cavity and a second energy storage cavity, the first energy storage cavity and the second energy storage cavity being disposed on opposite sides of the charger body at a distance, and the energy storage component includes:

[0015] A first storage battery is disposed within a first storage chamber. A solar power generation device is disposed on the outer wall of the first storage chamber and electrically connected to the first storage battery. The first battery is electrically connected to the charger body.

[0016] The second battery is located inside the second storage chamber. The wind power generation device is located on the outer wall of the second storage chamber and is electrically connected to the second battery. The second battery is electrically connected to the charger body.

[0017] In some embodiments, the solar power generation device includes:

[0018] A first photovoltaic panel covers at least a portion of the outer wall of the first energy storage cavity and is electrically connected to the first energy storage battery.

[0019] In some embodiments, the wind power generation device includes:

[0020] Fan blades, which can rotate around their own circumference;

[0021] The connecting post, being a hollow structure, is connected to and communicates with the outer wall of the second energy storage cavity. The side of the connecting post furthest from the second energy storage cavity is connected to the fan blades.

[0022] A generator is installed in a connecting column and electrically connected to a second storage battery. The generator includes a rotating shaft that is drivenly connected to fan blades.

[0023] In some embodiments, a third battery is disposed within the charger body, and the wind-solar hybrid charging device further includes:

[0024] The second photovoltaic panel covers one side of the charger body and is electrically connected to the third battery.

[0025] The wind-solar hybrid charging device disclosed herein includes a charger body and a storage component, which can be easily separated from the storage component. When using the charger body to charge electrical equipment, the user can detach the charger body from the storage component, eliminating the need to carry the bulky storage component and greatly improving user convenience and experience. Because the storage component and charger body are detachably connected, the user can place the storage component separately in a sunny or windy location to store energy while the charger body is in use. The generator can operate independently of the charger body to provide power to the storage component, increasing its usage frequency and thus improving the charging efficiency of the wind-solar hybrid charging device. Furthermore, when the charger body is depleted, the user can charge it by mounting it on the base, as the storage component has already stored sufficient energy. Users do not need to wait for specific weather conditions such as strong sunlight or wind to charge the charger body, reducing waiting time and further enhancing the user experience. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this disclosure 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 only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram (I) of the structure of the wind-solar hybrid charging device disclosed in this embodiment;

[0028] Figure 2 This is a split schematic diagram of the wind-solar hybrid charging device disclosed in this embodiment;

[0029] Figure 3 This is a schematic diagram (II) of the structure of the wind-solar hybrid charging device disclosed in this embodiment.

[0030] Explanation of reference numerals in the attached figures:

[0031] 10. Charger body; 11. Second photovoltaic panel; 12. Connecting wire; 13. Indicator light; 14. Power supply port; 15. Charging port; 16. Charging head; 17. Power plug hole; 20. Energy storage component; 21. Base; 211. Placement slot; 212. Energy storage chamber; 2121. First energy storage chamber; 2122. Second energy storage chamber; 22. Energy storage component; 221. First battery; 222. Second battery; 23. Power generation component; 231. Wind power generation component; 2311. Fan blade; 2312. Connecting post; 232. Solar power generation component; 2321. First photovoltaic panel; 30. Limiting structure; 31. Limiting post; 32. Limiting hole. Detailed Implementation

[0032] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0033] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0034] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0036] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" 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 direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0037] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0038] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0039] like Figures 1 to 3 As shown, this disclosure provides a wind-solar hybrid charging device. The device includes a charger body 10 and an energy storage component 20. The energy storage component 20 includes a base 21, an energy storage component 22, and a power generation component 23. The charger body 10 is detachably mounted on the base 21. The energy storage component 22 and the power generation component 23 are disposed on the base 21. The power generation component 23 generates electrical energy, the energy storage component 22 is electrically connected to the power generation component 23 and stores electrical energy, and the energy storage component 22 is electrically connected to the charger body 10.

[0040] The wind-solar hybrid charging device provided in this embodiment includes a charger body 10 and a storage component 20. The charger body 10 can be easily separated from the storage component 20. When a user uses the charger body 10 to charge an electrical device, the charger body 10 can be detached from the storage component 20, eliminating the need to carry the bulky storage component 20, greatly improving user convenience and providing a better user experience. Since the storage component 20 and the charger body 10 are detachably connected, the user can place the storage component 20 separately in a sunny or windy location to store electrical energy while the charger body 10 is in use. The generator 23 can operate independently of the charger body 10 to provide power to the storage component 22, increasing the frequency of use of the generator 23 and thus improving the charging efficiency of the wind-solar hybrid charging device. Furthermore, when the charger body 10 is depleted, the user can charge the charger body 10 by mounting it on the base 21, as the storage component 22 has stored sufficient electrical energy and can recharge the charger body 10 at any time. Users no longer need to wait for specific weather conditions such as plenty of sunshine or strong winds to charge the charger 10, reducing user waiting time and further improving the user experience.

[0041] The wind-solar hybrid charging device features a modular design for the charger body 10, base 21, energy storage component 22, and power generation component 23, allowing each part to be maintained and upgraded independently, which helps reduce maintenance costs.

[0042] In some embodiments, a limiting structure 30 is provided between the charger body 10 and the base 21, and the charger body 10 is detachably connected to the base 21 through the limiting structure 30. Through the limiting structure 30, the charger body 10 can be separated from the energy storage component 20, allowing the user to carry the charger body 10 separately as needed, without having to carry the bulky energy storage component 20, greatly improving user convenience. The limiting structure 30 ensures a more stable connection between the charger body 10 and the base 21, preventing the charger body 10 from easily falling off or loosening due to external forces, and ensuring the stability of the charger body 10 when charging on the base 21.

[0043] In some embodiments, the limiting structure 30 includes a limiting post 31 and a limiting hole 32. The length of the limiting post 31 extends along the height direction of the base 21, and the limiting post 31 is adapted to the limiting hole 32. At least one of the limiting post 31 and the limiting hole 32 is disposed on the base 21, and at least the other of the limiting post 31 and the limiting hole 32 is disposed on the side of the charger body 10 near the base 21. After the limiting post 31 is inserted into the limiting hole 32, the reliability of the connection between the charger body 10 and the base 21 is enhanced, and the charger body 10 can be more stably installed on the base 21, effectively preventing the charger body 10 from falling off or loosening due to external forces, reducing charging failures caused by poor contact between the charger body 10 and the energy storage component 20, and improving the reliability and stability of the charging process of the charger body 10. The adaptation of the limiting post 31 and the limiting hole 32 also ensures that the charger body 10 can be precisely aligned when connected to the base 21, ensuring that the charger body 10 can be accurately installed in the predetermined position on the base 21. The connection between the limiting post 31 and the limiting hole 32 is simple to operate, allowing users to quickly install the charger body 10 on the base 21 or remove the charger body 10 from the base 21, thus improving the convenience of user operation and the installation efficiency of the charger body 10.

[0044] In some embodiments, the base 21 is provided with a placement groove 211, the shape of the charger body 10 is adapted to the inner wall surface of the placement groove 211, and a limiting structure 30 is disposed between the placement groove 211 and the charger body 10. The placement groove 211 provides clear installation guidance for the charger body 10, allowing the user to easily insert the charger body 10 into the base 21 during installation, simplifying the installation process. Simultaneously, the charger body 10 cooperates with the inner wall surface of the placement groove 211, and the placement groove 211 can limit the charger body 10 within the placement groove 211, further preventing the charger body 10 from accidentally falling off due to external force during charging, thus improving the safety of use.

[0045] In some embodiments, the energy storage component 22 includes at least two components. The power generation component 23 includes a wind power generation component 231 and a solar power generation component 232. The wind power generation component 231 is disposed on the base 21 and is electrically connected to at least one energy storage component 22. The solar power generation component 232 is disposed on the base 21 and is electrically connected to at least another energy storage component 22. The wind power generation component 231 and the solar power generation component 232 can generate electricity using wind energy and solar energy respectively. These two energy sources are complementary in terms of temporal and spatial distribution, thereby improving the diversity and efficiency of energy utilization. During periods of sufficient wind, the wind power generation component 231 can efficiently generate electricity and store it in the energy storage component 22. During periods of sufficient sunlight, the solar power generation component 232 can efficiently generate electricity and store it in the energy storage component 22. When one of the wind power generation component 231 and the solar power generation component 232 is unable to generate electricity due to unfavorable weather conditions, the other can continue to work to provide power to the energy storage component 22, ensuring that energy can be fully utilized and increasing the usage frequency of the power generation component 23.

[0046] In this embodiment, the power generation component 23 can also flexibly schedule the power generation of the wind power generation component 231 and the solar power generation component 232, as well as the charging and discharging status of the energy storage component 22, according to current weather conditions and energy demand, so as to achieve optimal energy management and distribution. Furthermore, this embodiment sets up multiple energy storage components 22 to charge the charger body 10, further improving the charging efficiency of the charger body 10, effectively reducing user waiting time, and enhancing the user experience.

[0047] In some embodiments, the base 21 is further provided with at least two energy storage chambers 212, and at least two energy storage components 22 are correspondingly disposed in the at least two energy storage chambers 212. A wind power generation component 231 is located on the outer wall of at least one energy storage chamber 212, and a solar power generation component 232 is located on the outer wall of at least another energy storage chamber 212. By providing energy storage chambers 212, the energy storage components 22 can be orderly arranged inside the base 21, protecting the battery from external damage. The energy storage components 22 can be installed vertically or horizontally into the energy storage chambers 212, improving the space utilization rate inside the base 21 and effectively reducing the space occupied by the wind-solar hybrid charging device. The corresponding arrangement of the energy storage chambers 212 and the energy storage components 22 makes the energy storage assembly 20 more modular, facilitating users to quickly identify, install, and replace the energy storage components 22, and making it easier for users to manage the energy storage components 22 in an orderly manner.

[0048] In some embodiments, the energy storage chamber 212 includes a first energy storage chamber 2121 and a second energy storage chamber 2122. The first energy storage chamber 2121 and the second energy storage chamber 2122 are spaced apart on opposite sides of the charger body 10. The energy storage component 22 includes a first battery 221 and a second battery 222. The first battery 221 is disposed within the first energy storage chamber 2121, and a solar power generation device 232 is disposed on the outer wall of the first energy storage chamber 2121 and electrically connected to the first battery 221. The first battery 221 is electrically connected to the charger body 10. The solar power generation device 232 generates electrical energy using solar energy and stores the electrical energy in the first battery 221, thereby ensuring that the first battery 221 can charge the charger body 10. The second battery 222 is disposed within the second energy storage chamber 2122, and a wind power generation device 231 is disposed on the outer wall of the second energy storage chamber 2122 and electrically connected to the second battery 222. The second battery 222 is electrically connected to the charger body 10. The wind power generator 231 generates electricity using wind power and stores it in the second battery 222, ensuring that the second battery 222 can charge the charger body 10. The solar power generator 232 and the wind power generator 231 can generate electricity using solar and wind power respectively. These two energy sources are complementary in terms of temporal and spatial distribution, thereby improving the diversity and efficiency of energy utilization and ensuring that the first battery 221 and the second battery 222 can store sufficient electricity to charge the charger body 10. The first storage chamber 2121 and the second storage chamber 2122 are spaced apart on opposite sides of the charger body 10, which helps to balance the load, reduce the risk of overheating of a single storage chamber 212, and improve the heat dissipation efficiency of the energy storage assembly 20.

[0049] In some embodiments, the solar power generation device 232 includes a first photovoltaic panel 2321. The first photovoltaic panel 2321 covers at least a portion of the outer wall of the first energy storage cavity 2121 and is electrically connected to the first battery 221. The first photovoltaic panel 2321 directly covers the outer wall of the first energy storage cavity 2121, ensuring that the first photovoltaic panel 2321 can be fully exposed to sunlight, enabling it to effectively utilize sunlight and more efficiently convert solar energy into electrical energy and store it in the first battery 221, thereby improving the power generation efficiency of the first photovoltaic panel 2321. Simultaneously, since the first photovoltaic panel 2321 is installed on at least a portion of the outer wall of the first energy storage cavity 2121, it does not require additional installation space, thus improving the structural compactness of the energy storage assembly 20.

[0050] In some embodiments, the wind power generation device 231 includes a fan blade 2311, a connecting post 2312, and a generator. The fan blade 2311 is rotatable around its own circumference. The connecting post 2312 is a hollow structure, connected to and communicating with the outer wall of the second energy storage chamber 2122. The side of the connecting post 2312 away from the second energy storage chamber 2122 is connected to the fan blade 2311. The generator is disposed within the connecting post 2312 and electrically connected to the second battery 222. The generator includes a shaft, which is drivenly connected to the fan blade 2311. The fan blade 2311 is rotatable around its own circumference, ensuring that the wind power generation device 231 can fully utilize wind energy to generate electricity. The fan blade 2311 can use wind power to drive the shaft to rotate, transferring wind energy to the shaft and driving the generator to generate electricity. The generator is electrically connected to the second battery 222, which can transmit and store electrical energy, preparing for charging the charger body 10. The hollow structure of the connecting column 2312 not only reduces the overall weight, but also allows the generator to be built into the connecting column 2312, thus achieving efficient use of space.

[0051] In some embodiments, a third battery is disposed within the charger body 10. The wind-solar hybrid charging device also includes a second photovoltaic panel 11. The second photovoltaic panel 11 covers one side of the charger body 10 and is electrically connected to the third battery. The placement of the second photovoltaic panel 11 on the charger body 10 further increases the area of ​​the wind-solar hybrid charging device that receives sunlight, thereby improving the utilization rate of sunlight. Both the second photovoltaic panel 11 and the power generation component can provide electrical energy to the wind-solar hybrid charging device, further improving the charging efficiency of the device. Simultaneously, when the charger body 10 is far from the battery storage component 20, the charger body 10 can still be charged via the second photovoltaic panel, improving the flexibility of the charger body 10 in use.

[0052] In this embodiment, the charger body 10 is electrically connected to the first battery 221 and the second battery 222 via connecting wires 12. At least two connecting wires 12 are provided. One end of at least one connecting wire 12 is connected to the first battery 221 and extends out of the first battery cavity 2121, while the other end is provided with a charging head 16, which can mate with the plug-in port 17 on the charger body 10. At least one other connecting wire 12 is connected to the second battery 222 and extends out of the second battery cavity 2122, while the other end is also provided with a charging head 16, which mates with the plug-in port 17 on the charger body 10.

[0053] The charger body 10 is equipped with an indicator light 13, which displays the charger's battery level, allowing users to easily check whether the charger is fully charged and its remaining battery capacity. The charger body 10 also features a power input port 14, which can be connected to a device via a data cable to charge the device. Finally, the charger body 10 includes a charging port 15, which allows connection to AC power for easier charging.

[0054] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0055] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims

1. A wind-solar complementary charging device, characterized in that, The utility model relates to a charging device, which comprises: a charger body (10); and a power storage assembly (20) comprising a base (21), a power storage component (22) and a power generation component (23), the charger body (10) being detachably mounted on the base (21), the power storage component (22) and the power generation component (23) being arranged on the base (21), the power generation component (23) being used for generating electric energy, the power storage component (22) being electrically connected with the power generation component (23) and storing the electric energy, and the power storage component (22) being electrically connected with the charger body (10).

2. The wind-solar complementary charging device according to claim 1, characterized in that, A limiting structure (30) is arranged between the charger body (10) and the base (21), and the charger body (10) is detachably connected with the base (21) through the limiting structure (30). 3.The wind-solar complementary charging device according to claim 2, characterized in that, The limiting structure (30) comprises a limiting column (31) and a limiting hole (32), the length of the limiting column (31) extending along the height direction of the base (21), the limiting column (31) being matched with the limiting hole (32), and at least one of the limiting column (31) and the limiting hole (32) being arranged on the base (21) and the other being arranged on the side of the charger body (10) close to the base (21).

4. The wind-solar complementary charging device according to claim 2 or 3, characterized in that, The base (21) is provided with a placing groove (211), the shape of the charger body (10) being matched with the inner wall surface of the placing groove (211), and the limiting structure (30) being arranged between the placing groove (211) and the charger body (10).

5. The wind-solar complementary charging device according to claim 1, characterized in that, The power storage component (22) comprises at least two, and the power generation component (23) comprises: a wind power generation component (231) arranged on the base (21) and electrically connected with at least one of the power storage components (22); and a solar power generation component (232) arranged on the base (21) and electrically connected with at least another of the power storage components (22).

6. The wind-solar complementary charging device according to claim 5, characterized in that, The base (21) is further provided with at least two power storage cavities (212), and at least two of the power storage components (22) are arranged in the at least two power storage cavities (212) one by one, the wind power generation component (231) being located on the outer side wall of at least one of the power storage cavities (212), and the solar power generation component (232) being located on the outer side wall of at least another of the power storage cavities (212).

7. The wind-solar complementary charging device according to claim 6, characterized in that, The power storage cavities (212) comprise a first power storage cavity (2121) and a second power storage cavity (2122), the first power storage cavity (2121) and the second power storage cavity (2122) being arranged at opposite sides of the charger body (10), and the power storage component (22) comprising: A first battery (221) is arranged in the first battery cavity (2121), the solar power generation component (232) is arranged on the outer side wall of the first battery cavity (2121) and is electrically connected with the first battery (221), and the first battery (221) is electrically connected with the charger body (10). A second battery (222) is arranged in the second battery cavity (2122), the wind power generation component (231) is arranged on the outer side wall of the second battery cavity (2122) and is electrically connected with the second battery (222), and the second battery (222) is electrically connected with the charger body (10).

8. The wind-solar complementary charging device according to claim 7, characterized in that, The solar power generation component (232) comprises: A first photovoltaic panel (2321) is arranged on at least part of the outer side wall of the first battery cavity (2121), and the first photovoltaic panel (2321) is electrically connected with the first battery (221). 9.The wind-solar complementary charging device according to claim 7, characterized in that, The wind power generation component (231) comprises: A fan blade (2311) is rotatable around the circumference thereof; A connecting column (2312) is a hollow structure, is connected to the outer side wall of the second battery cavity (2122) and communicates with the second battery cavity (2122), and the side of the connecting column (2312) away from the second battery cavity (2122) is connected with the fan blade (2311); and An electric generator is arranged in the connecting column (2312) and is electrically connected with the second battery (222), and the electric generator comprises a rotating shaft which is in driving connection with the fan blade (2311). 10.The wind-solar complementary charging device according to claim 1, characterized in that, A third battery is arranged in the charger body (10), and the wind-solar complementary charging device further comprises: A second photovoltaic panel (11) is arranged on one side of the charger body (10), and the second photovoltaic panel (11) is electrically connected with the third battery.

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