Energy storage robot and energy storage system

Abstract

The application discloses an energy storage robot and an energy storage system. The energy storage robot comprises a body, a moving assembly, a photovoltaic assembly, a wind power assembly and a battery module. The moving assembly is arranged on the body and is configured to drive the body to move relative to a bearing surface. The photovoltaic assembly is arranged on the body and is configured to convert solar energy into electric energy. The wind power assembly is arranged on the body and is configured to convert wind energy into electric energy. The photovoltaic assembly and the wind power assembly are spaced apart. The battery module is accommodated in the body. The photovoltaic assembly and the wind power assembly are electrically connected to the battery module respectively and output electric energy to the battery module. The energy storage robot can generate electricity by wind power and by photoelectric conversion, thereby reducing the risk of energy supply interruption caused by single energy dependence. In the case that the photovoltaic assembly has low power generation efficiency due to insufficient sunlight such as overcast days, the wind power assembly can generate electricity, thereby improving the power generation efficiency of the energy storage robot and enhancing the adaptability of the energy storage robot under different environmental conditions.

Description

Technical Field

[0001] This application relates to the field of energy storage technology, specifically to an energy storage robot and an energy storage system. Background Technology

[0002] When users are outdoors and need electricity, they typically choose outdoor power supplies. However, the weight of outdoor power supplies increases with the amount of energy they can store, making it impossible to simultaneously meet the needs of convenience and high capacity for outdoor power use. Therefore, energy storage robots with autonomous mobility can solve these problems to some extent.

[0003] However, the photovoltaic modules typically carried by energy storage robots have low power generation efficiency in situations with insufficient sunlight, such as cloudy days. Summary of the Invention

[0004] This application provides an energy storage robot and an energy storage system.

[0005] This application provides an energy storage robot. The energy storage robot includes a body, a moving component, a photovoltaic module, a wind turbine module, and a battery module. The moving component is disposed on the body and configured to drive the body to move relative to a supporting surface. The photovoltaic module is disposed on the body and configured to convert solar energy into electrical energy. The wind turbine module is disposed on the body and configured to convert wind energy into electrical energy. The photovoltaic module and the wind turbine module are spaced apart. The battery module is housed within the body. The photovoltaic module and the wind turbine module are electrically connected to the battery module and output electrical energy to the battery module.

[0006] In some embodiments, the fuselage includes a first and a second side facing away from each other in the height direction, and a side surrounding the first and second sides. The moving component is disposed on the first side, and the wind turbine component is disposed on the second side. The photovoltaic component is disposed on the second side and / or the side, and the photovoltaic component surrounds the wind turbine component.

[0007] In some embodiments, the fuselage includes a first and a second face opposite each other in the height direction, and a side surface surrounding the first and second faces. The wind turbine assembly is disposed on the second face and / or the side surface, and the photovoltaic assembly is disposed on the second face and / or the side surface, with the photovoltaic assembly and the wind turbine assembly located on opposite sides of the fuselage.

[0008] In some embodiments, the photovoltaic module includes a photovoltaic element and a telescopic structure. The telescopic structure is connected to the housing, and the photovoltaic element is disposed on the telescopic structure. The telescopic structure is configured such that, in a retracted state, the photovoltaic element is housed within the housing, and in an extended state, the photovoltaic element extends outward from the housing. The light-receiving area of ​​the photovoltaic element in the retracted state is smaller than the light-receiving area of ​​the photovoltaic element in the extended state.

[0009] In some embodiments, the energy storage robot further includes a drive assembly housed within the body and configured to provide power. The wind turbine assembly includes blades, a connecting mechanism, a generator, and a lifting mechanism. The blades have a retracted state and an extended state. In the retracted state, the blades are folded or retracted and housed within the body. In the extended state, the blades extend circumferentially from the body, and the wind-receiving area of ​​the blades in the retracted state is smaller than that in the extended state. The connecting mechanism is connected to the blades and has a connecting output shaft. The generator is connected to the connecting output shaft of the connecting mechanism and is configured to generate electrical energy based on the rotation of the connecting output shaft. The generator is located within the lifting mechanism, which includes at least one lifting rod connected to the drive assembly. The lifting mechanism is configured to house the blades within the body in the retracted state and, in the extended state, to move the blades and the connecting mechanism away from the body in the height direction through the extension and retraction of the lifting rod, thereby raising the blades to a predetermined lifting position.

[0010] In some embodiments, the connecting mechanism further includes a mounting member, an elastic member, and a locking member. The mounting member has the connecting output shaft. The elastic member is disposed between the blade and the mounting member, and is configured to compress to store energy in a retracted state and release energy to propel the blade outward in an extended state. The locking member is disposed on the mounting member; when the blade descends to a preset height position, the locking member is configured to release the restriction on the blade, allowing relative movement between the blades; when the blade rises to the preset height position, the locking member is configured to restrict the relative movement between the blades.

[0011] In some embodiments, the drive assembly includes a drive member, a first output shaft, and a second output shaft. The drive member is configured to provide power. The first output shaft is connected between the drive member and the telescopic structure, and is configured to output the power of the drive member to the telescopic structure. The second output shaft is connected between the drive member and the lifting mechanism, and is configured to output the power of the drive member to the lifting mechanism.

[0012] In some embodiments, the drive assembly includes a first clutch and a second clutch. The first clutch is connected to the drive member. When the first clutch is engaged with the first output shaft, power from the drive member is output to the telescopic structure via the first output shaft. When the first clutch is disengaged from the first output shaft, power transmission between the drive member and the first output shaft is interrupted. The second clutch is connected to the drive member. When the second clutch is engaged with the second output shaft, power from the drive member is output to the lifting mechanism via the second output shaft. When the second clutch is disengaged from the second output shaft, power transmission between the drive member and the second output shaft is interrupted.

[0013] In some embodiments, the energy storage robot further includes a control component, which includes a controller, an MPPT controller, and a rectifier. The input terminal of the MPPT controller is electrically connected to the photovoltaic element of the photovoltaic module, and the output terminal of the MPPT controller is connected to the input terminal of the controller. The input terminal of the rectifier is connected to the generator of the wind turbine module, and the output terminal of the rectifier is electrically connected to the input terminal of the controller. The output terminal of the controller is connected to the battery module.

[0014] This application also provides an energy storage system. The energy storage system includes the energy storage robot and charging device described in any of the above embodiments, wherein the charging device is configured to provide electrical energy to the energy storage robot.

[0015] The energy storage robot and energy storage system of this application are equipped with both wind power modules and photovoltaic modules. This allows the robot to generate electricity through both wind power and photovoltaic conversion, reducing the risk of insufficient total power generation due to a single power generation method. On cloudy days with strong winds and insufficient sunlight, the photovoltaic module's power generation efficiency is relatively low, while the wind power module's efficiency is relatively high. The wind power module can participate in power generation to increase the total power output. Conversely, when wind is weak but sunlight is sufficient, the photovoltaic module's power generation efficiency is relatively high, while the wind power module's efficiency is relatively low. Therefore, the photovoltaic module's participation in power generation can increase the total power output. This enhances the energy storage robot's power generation capability under different environmental conditions, ensuring power generation in various natural environments.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, wherein: Figure 1This is a structural schematic diagram of the energy storage robot in the retracted state according to some embodiments of this application; Figure 2 This is a structural schematic diagram of the energy storage robot in its deployed state according to some embodiments of this application; Figure 3 This is a structural schematic diagram of a portion of the structure of an energy storage robot according to some embodiments of this application; Figure 4 This is a structural schematic diagram of a portion of the structure of an energy storage robot according to some embodiments of this application; Figure 5 This is a structural schematic diagram of a portion of the structure of an energy storage robot according to some embodiments of this application; Figure 6 This is a schematic diagram of the energy storage system according to some embodiments of this application.

[0018] The reference numerals in the detailed embodiments are as follows: 1000 energy storage systems; 300 charging devices; 100 energy storage robots; Body 10; First side 11; Sliding groove 111; Second side 13; Side 15; Drive assembly 20; drive element 21; first output shaft 22; first transmission mechanism 23; second output shaft 24; second transmission mechanism 25; first clutch 271; second clutch 273; Battery module 30; Counterweight assembly 40; Counterweight component 41; Counterweight drive component 43; Mobile component 50; Support component 60; Control component 70; Controller 71; MPPT controller 73; Rectifier 75; Wind turbine component 80; blade 81; connecting mechanism 83; mounting component 831; connecting output shaft 8311; elastic component 833; locking component 835; generator 85; lifting mechanism 87; Photovoltaic module 90; photovoltaic component 91; telescopic structure 93. Detailed Implementation

[0019] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0020] In the description of this application, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] When users are outdoors and need electricity, they typically choose outdoor power supplies. However, the weight of outdoor power supplies increases with the amount of stored energy, making it impossible to simultaneously meet the needs of convenience and large capacity for outdoor power use. Therefore, energy storage robots with autonomous mobility can solve these problems to some extent. However, the photovoltaic modules typically carried by energy storage robots have low power generation efficiency under conditions of insufficient sunlight, such as cloudy days. To address this issue, this application provides an energy storage robot 100 (… Figure 1 and Figure 2 (as shown) and energy storage system 1000 ( Figure 6 (As shown).

[0025] Please see Figure 1 and Figure 2 This application provides an energy storage robot 100. The energy storage robot 100 includes a body 10, a battery module 30, a moving component 50, a wind turbine component 80, and a photovoltaic module 90. The moving component 50 is disposed on the body 10 and configured to drive the body 10 to move relative to a supporting surface. The photovoltaic module 90 is disposed on the body 10 and configured to convert solar energy into electrical energy. The wind turbine component 80 is disposed on the body 10 and configured to convert wind energy into electrical energy. The photovoltaic module 90 and the wind turbine component 80 are spaced apart. The battery module 30 is housed within the body 10, and the photovoltaic module 90 and the wind turbine component 80 are electrically connected to the battery module 30 and output electrical energy to the battery module 30.

[0026] The energy storage robot 100 is a power distribution device integrating energy storage, autonomous mobility, and intelligent control functions. The energy storage robot 100 can autonomously move to a target location based on the user's power demand and provide regular or temporary power supply. The energy storage robot 100 can be used, but is not limited to, in scenarios such as outdoor camping, dynamic energy management, emergency disaster relief, and microgrid support to address the power needs of areas without a power grid or with unstable power. The energy of the energy storage robot 100 can be provided by battery modules 30 (rechargeable or non-rechargeable battery modules) or power generation structures (such as wind turbine modules 80 and photovoltaic modules 90) installed within the energy storage robot 100, ensuring that the energy storage robot 100 has sufficient stored energy.

[0027] The fuselage 10 is a structure for mounting other components. The fuselage 10 of this application is used to mount the battery module 30, the mobile component 50, the wind turbine component 80, and the photovoltaic component 90. The cross-sectional shape of the fuselage 10 can be, but is not limited to, circular, elliptical, rectangular, or other polygonal shapes, and the material of the fuselage 10 can be plastic or metal. When the fuselage 10 is made of plastic, it has good insulation performance, low cost, and light weight. When the fuselage 10 is made of metal, it has high strength, good wear resistance, and a long service life.

[0028] Battery module 30 is the core module of the energy storage robot 100, used for storing and releasing electrical energy. Depending on the different application scenarios of the energy storage robot 100, the energy storage robot 100 has different capacities, meaning the battery module 30 has different capacities. For example, in small household or commercial energy storage robots 100, the capacity of battery module 30 is typically from several kilowatt-hours to tens of kilowatt-hours. In industrial energy storage robots 100, the capacity of battery module 30 is typically from tens of kilowatt-hours to hundreds of kilowatt-hours. Battery module 30 is housed within the body 10 and can be electrically connected to other functional components. Battery module 30 can be a rechargeable battery module or a non-rechargeable battery module. When battery module 30 is a rechargeable battery module, the energy storage robot 100 can be charged via a charging device 300 (such as a charging pile) to replenish its electrical energy. In the case where battery module 30 is a non-rechargeable battery module, the energy storage robot 100 can use the charging device 300 to replace the battery in battery module 30, thereby replenishing the energy of the energy storage robot 100. The charging device 300 is a device that provides power to devices with energy storage functions. For example, the charging device 300 can provide power to new energy vehicles, the energy storage robot 100, or other energy storage devices. This application uses a charging pile as an example to illustrate this. The charging device 300 provides power to the energy storage robot 100 in two ways: charging the battery module 30 in the energy storage robot 100, and replacing the battery module 30 in the energy storage robot 100 (battery swapping).

[0029] The energy storage robot 100 also includes a drive component 20. The drive component 20 is a component used to provide driving force. The drive component 20 of this application is used to drive the movement of the wind turbine module 80 and the photovoltaic module 90.

[0030] The moving component 50 is a module in the energy storage robot 100 used to drive the movement of the energy storage robot 100. The moving component 50 is disposed on the body 10 of the energy storage robot 100, typically on the bottom side of the body 10 (the side of the body 10 opposite to the bearing surface when the energy storage robot 100 is supported on the bearing surface). The moving component 50 includes a drive element (not shown) and moving parts. The drive element is a power-providing component, such as a drive motor, internal combustion engine, or pneumatic motor. The moving parts are components used to move the body 10, such as tracks or wheels. For example, the moving parts include tracks. Tracks are highly adaptable and can adapt to various terrains, including mud, rough, and uneven terrain; tracks have a high load-bearing capacity and can carry heavier weights; tracks have stronger traction and can travel on steeper slopes; tracks have a larger contact area and can provide more stable movement. For example, the moving component includes wheels. Wheels have less rolling friction, enabling higher speeds and greater flexibility, allowing for easier turning and U-turns. The moving drive component is directly connected to the actuator, transmitting power directly to the actuator to drive its movement, thereby enabling the moving component 50 to move the energy storage robot 100. The movement of the energy storage robot 100 driven by the moving component 50 can be, but is not limited to, translation, rotation, or a combination of translation and rotation. Furthermore, the moving component 50 may also include a transmission component connecting the moving drive component and the actuator. That is, the moving drive component is indirectly connected to the actuator through the transmission component, transmitting power directly from the moving drive component to the transmission component, which then transmits it to the actuator to move it, thereby enabling the moving component 50 to move the energy storage robot 100.

[0031] The wind turbine component 80 is a component in the energy storage robot 100 that generates electrical energy using wind power and outputs it to the battery module 30. The wind turbine component 80 includes blades 81 and a generator 85, which are connected. The blades 81 can rotate using wind power, driving the generator 85 to generate electrical energy. In some embodiments, the wind turbine component 80 can be a retractable or foldable structure; correspondingly, the wind turbine component 80 can include a retracted state and an extended state. This allows it to be stored away when not needed or when wind conditions are poor, reducing the space occupied by the wind turbine component 80. When the wind turbine component 80 is in the extended state, the blades can be deployed to receive wind power; when the wind turbine component 80 is in the retracted state, the blades 81 can be retracted or folded to avoid collisions with external objects or affecting the movement of the energy storage robot 100. The electrical energy generated by the wind turbine component 80 can be transferred to the battery module 30 for storage, providing supplemental power to the energy storage robot 100.

[0032] The photovoltaic module 90 is a component that converts light energy into electrical energy to charge devices connected to it (such as the battery module 30). The battery module 30 and the photovoltaic module 90 can be directly connected via cables, or they can be connected through intermediate components such as junction boxes or combiner boards. The photovoltaic module 90 can be a retractable or foldable structure, correspondingly including a retracted state and an extended state. This allows it to be stored away when not needed or under poor lighting conditions, reducing the space occupied by the photovoltaic module 90. When the photovoltaic module 90 is in the extended state, it protrudes outward from the body 10; when it is in the retracted state, it is housed within the body to avoid collisions with external objects or interference with the movement of the energy storage robot 100.

[0033] The spacing between the photovoltaic module 90 and the wind turbine module 80 means that, on the energy storage robot 100, the photovoltaic module 90 and the wind turbine module 80 do not contact each other, at least in their deployed state. That is, the maximum range of motion of the photovoltaic module 90 and the maximum range of motion of the wind turbine module 80 do not interfere with each other spatially, thereby avoiding interference between the photovoltaic module 90 and the wind turbine module 80, preventing physical collisions or scratches, and reducing mutual wear between the modules.

[0034] The energy storage robot 100 of this application is equipped with both a wind turbine module 80 and a photovoltaic module 90, enabling it to generate electricity through both wind power and photovoltaic conversion, reducing the risk of insufficient total power generation due to a single power generation method. On cloudy days with strong winds and insufficient sunlight, the photovoltaic module 90 has relatively low power generation efficiency, while the wind turbine module 80 has relatively high efficiency. The wind turbine module 80 can participate in power generation to increase the total power generation. Conversely, when wind is weak but sunlight is sufficient, the photovoltaic module 90 has relatively high power generation efficiency, while the wind turbine module 80 has relatively low efficiency. Therefore, the photovoltaic module 90 can participate in power generation to increase the total power generation. This enhances the power generation capability of the energy storage robot 100 under different environmental conditions, ensuring power generation in various natural environments.

[0035] Please see Figure 1 and Figure 2 In some embodiments, the fuselage 10 includes a first surface 11 and a second surface 13 facing away from each other in the height direction Z, and a side surface 15 surrounding the first surface 11 and the second surface 13. A moving assembly 50 is disposed on the first surface 11. A wind turbine assembly 80 is disposed on the second surface 13. A photovoltaic assembly 90 is disposed on the second surface 13 and / or the side surface 15, and the photovoltaic assembly 90 surrounds the wind turbine assembly 80.

[0036] Specifically, in this application, the length direction of the body 10 is taken as the length direction X of the energy storage robot 100, the width direction of the body 10 is taken as the width direction Y of the energy storage robot 100, and the height direction of the body 10 is taken as the height direction Z of the energy storage robot 100.

[0037] The first surface 11 and the second surface 13 are opposite to each other in the height direction Z, with the first surface 11 being closer to the supporting surface. The wind turbine assembly 80 being located on the second surface 13 means that the wind turbine assembly 80 is installed on the second surface 13, or that the wind turbine assembly 80 is housed in the fuselage 10 in the retracted state, and extends out from the second surface 13 during the transition from the retracted to the extended state, maintaining its protrusion relative to the second surface 13 in the extended state. Wind speed typically increases with height; the second surface 13 being farther from the supporting surface allows the wind turbine assembly 80 to reach a higher height in the extended state, thereby capturing a larger and more stable wind speed and improving wind energy capture efficiency. In one example, the wind turbine component 80 is located at the center of the second surface 13. Therefore, the center of gravity of the wind turbine component 80 and the center of gravity of the fuselage 10 are approximately located in the plane formed by the midpoint of the length direction X and the midpoint of the width direction Y of the fuselage 10. The offset of the center of gravity relative to the length direction X and the width direction Y is small, so that the offset of the center of gravity of the wind turbine component 80 relative to the center of gravity of the fuselage 10 is within a preset range, which can improve the stability of the energy storage robot 100.

[0038] "Photovoltaic module 90 is located on the second side 13" means that the photovoltaic module 90 is installed on the second side 13, or that the photovoltaic module 90 is housed in the body 10 in the retracted state, and extends out from the second side 13 during the process of switching from the retracted state to the unfolded state, and can maintain a protrusion relative to the second side 13 of the body 10 in the unfolded state. "Photovoltaic module 90 is located on the side 15" means that the photovoltaic module 90 is installed on the side 15, or that the photovoltaic module 90 is housed in the body 10 in the retracted state, and extends out from the side 15 during the process of switching from the retracted state to the unfolded state, and maintains a protrusion relative to the side 15 of the body 10 in the unfolded state.

[0039] The photovoltaic modules 90 surround the wind turbine module 80. That is, the photovoltaic modules 90 include one or more, and the projection of one or more photovoltaic modules 90 in the XY plane is the projection of the wind turbine module 80 in the XY plane. Furthermore, when there are multiple photovoltaic modules 90, the multiple photovoltaic modules 90 are evenly distributed around the wind turbine module 80. In this way, the projection of the center of gravity of the photovoltaic modules 90 in the XY plane is evenly distributed around the center of gravity of the wind turbine module 80 in the XY plane. Thus, when both the wind turbine module 80 and the photovoltaic modules 90 are in the retracted state, or when both the wind turbine module 80 and the photovoltaic modules 90 are in the deployed state, the stability of the center of gravity of the energy storage robot 100 can be guaranteed, thereby ensuring the stability of the posture of the energy storage robot 100 and preventing it from tipping over.

[0040] Please see Figure 1 and Figure 2 In other embodiments, the wind turbine component 80 is located on the second side 13 and / or the side 15, and the photovoltaic component 90 is located on the second side 13 and / or the side 15, with the photovoltaic component 90 and the wind turbine component 80 located on opposite sides of the fuselage 10.

[0041] Specifically, the wind turbine component 80 being located on the side 15 means that the wind turbine component 80 is installed on the side 15, or that the wind turbine component 80 is housed within the fuselage 10 in the retracted state, and extends from the side 15 during the transition from the retracted to the deployed state, maintaining its protrusion relative to the side in the deployed state. In one example, "opposite sides" refers to opposite sides along the length direction X. The photovoltaic module 90 and the wind turbine component 80 are respectively installed at both ends along the length direction X of the fuselage 10, which can increase the distance between the photovoltaic module 90 and the wind turbine component 80, avoiding interference between them. This allows the photovoltaic module 90 and the wind turbine component 80 to obtain larger windward and solar radiation areas respectively when deployed, thereby improving energy (wind and solar energy) capture efficiency and thus increasing power generation efficiency. In another example, opposite sides refer to the opposite sides in the width direction Y. The photovoltaic module 90 and the wind power module 80 are respectively installed at both ends of the fuselage 10 in the width direction Y, so that the energy storage robot 100 can better balance its center of gravity in the width direction Y, reducing the instability of the center of gravity of the energy storage robot 100 caused by the installation of wind power module 80 or photovoltaic module 90 on one side, thus reducing the risk of tipping.

[0042] Please see Figure 1 and Figure 2 In some embodiments, the photovoltaic module 90 includes a photovoltaic element 91 and a telescopic structure 93. The telescopic structure 93 is connected to the body 10, and the photovoltaic element 91 is disposed on the telescopic structure 93. The telescopic structure 93 is configured such that in the retracted state, the photovoltaic element 91 is housed within the body 10, and in the extended state, the photovoltaic element 91 extends outward from the body 10. The light-receiving area of ​​the photovoltaic element 91 in the retracted state is smaller than that in the extended state.

[0043] Specifically, the photovoltaic module 90 includes a photovoltaic element 91 and a telescopic structure 93, with the photovoltaic element 91 disposed on the telescopic structure 93. The photovoltaic element 91 is a solar energy conversion device that generates electrical energy through photoelectric conversion. The photovoltaic element 91 can be different types of solar energy conversion devices such as monocrystalline silicon, polycrystalline silicon, or thin-film solar cells. Users can select photovoltaic elements 91 with different efficiencies and sizes according to their needs. The telescopic structure 93 is connected to the body 10, and the telescopic structure 93 can drive the photovoltaic element 91 to move relative to the body 10 to change the light-receiving area of ​​the photovoltaic element 91, and to put the photovoltaic module 90 into a retracted or extended state. In the retracted state, such as... Figure 1As shown, the telescopic structure 93 responds to control commands, causing the photovoltaic element 91 to fit against or be housed within the body 10, reducing the space occupied by the energy storage robot 100. In the extended state, as... Figure 2 As shown, the telescopic structure 93 causes the photovoltaic element 91 to protrude relative to the body 10 and extend outward. The light-receiving area of ​​the photovoltaic element 91 in the retracted state is smaller than that in the unfolded state.

[0044] Furthermore, in the deployed state, the telescopic structure 93 can also control the area of ​​the photovoltaic element 91 protruding relative to the body 10. That is, in the deployed state, part of the photovoltaic element 91 can be housed within the body 10, while another part extends outward from the body 10, and the ratio between the two can be controlled by the telescopic structure 93. It is understood that the portion of the photovoltaic element 91 protruding relative to the body 10 can perform photoelectric conversion under illumination. Therefore, the area of ​​the portion extending outward from the body 10 is also the light-receiving area of ​​the photovoltaic element 91, which can characterize the photoelectric conversion efficiency of the energy storage robot 100. It should be noted that the photovoltaic element 91, which is attached to or housed within the body 10, can also perform photoelectric conversion in certain scenarios. For example, a photovoltaic element 91 attached to the outer surface of the body 10 can receive illumination and perform photoelectric conversion; further for example, a photovoltaic element 91 housed within the body 10 can receive light penetrating the body 10 and perform photoelectric conversion. That is, regardless of the state of the photovoltaic element 91, this application does not limit the photoelectric conversion process of the photovoltaic element 91.

[0045] For example, when the energy storage robot 100 moves to an area with good lighting, open surroundings, and low wind speed, the energy storage robot 100 can be fixed in one place, and the photovoltaic element 91 can extend entirely from the body 10 to maximize photoelectric conversion. For example, when the energy storage robot 100 moves in a confined area, the photovoltaic element 91 can be completely housed within the body 10 to prevent it from being scratched by branches or other objects during movement. For example, when the energy storage robot 100 follows the user, part of the photovoltaic element 91 can be housed within the body 10, while the other part extends outward from the body 10, thus avoiding scratches from branches or other objects during movement while still enabling photoelectric conversion.

[0046] Furthermore, in the deployed state, the telescopic structure 93 can also control the attitude angles of the photovoltaic element 91 relative to the body 10, including roll angle, yaw angle, and pitch angle. On the one hand, it can adjust the relationship between the photovoltaic element 91 and the illumination angle according to the real-time light intensity, thereby improving the photoelectric conversion efficiency of the photovoltaic element 91. On the other hand, the telescopic structure 93 can control the attitude angles of the photovoltaic element 91, improving the stability of the energy storage robot 100 in complex environments. For example, during movement, when facing bumpy roads or inclined slopes, the telescopic structure 93 can adjust the attitude angles of the photovoltaic element 91, thereby adjusting the center of gravity distribution of the energy storage robot 100, reducing the risk of rollover, and ensuring its smooth movement. In windy environments, the telescopic structure 93 can control the attitude angles of the photovoltaic element 91 to reduce or increase wind resistance to adapt to tailwind or headwind conditions. This not only helps maintain stability in windy environments and prevents it from being overturned, but also regulates the acceleration and speed of the energy storage robot 100, keeping them within the expected range, thus adapting to various complex working conditions.

[0047] Please see Figures 1 to 3 In some embodiments, the energy storage robot 100 further includes a drive assembly 20 housed within the body 10 and configured to provide power. The wind turbine assembly 80 includes blades 81, a connecting mechanism 83, a generator 85, and a lifting mechanism 87. The blades 81 have a retracted state and an extended state. In the retracted state, the blades 81 are folded or retracted and housed within the body 10. In the extended state, the blades 81 extend circumferentially from the body 10. The wind-receiving area of ​​the blades 81 in the retracted state is smaller than that in the extended state. The connecting mechanism 83 is connected to the blades 81 and includes a connecting output shaft 8311. The generator 85 is connected to the connecting output shaft 8311 of the connecting mechanism 83 and is configured to generate electrical energy based on the rotation of the connecting output shaft 8311. The generator 85 is located in the lifting mechanism 87. The lifting mechanism 87 includes at least one lifting rod, which is connected to the drive assembly 20. The lifting mechanism 87 is configured to house the blade 81 inside the body 10 in the retracted state, and to drive the blade 81 and the connecting mechanism 83 away from the body 10 in the height direction Z by the extension and retraction of the lifting rod in the unfolded state, so that the blade 81 reaches a predetermined lifting position.

[0048] Specifically, the blade 81 can rotate around the axis S of the connecting output shaft 8311 under the action of wind power. The rotating blade 81 drives the generator 85 to generate electrical energy. The blade 81 includes one or more blades, and the multiple blades 81 are evenly distributed around the axis S to ensure torque stability during rotation. In this application, the four blades 81 are arranged radially around the connecting output shaft 8311 of the connecting mechanism 83 (e.g., Figure 2(As shown). In the deployed state, the blade 81 and the connecting mechanism 83 can rotate as a whole relative to the lifting mechanism 87. In the retracted state, the blade 81 folds relative to the connecting mechanism 83, thereby allowing the blade 81 to be housed inside the fuselage 10 and protecting the blade 81 from damage. The lifting mechanism 87 is connected to the fuselage 10. The lifting mechanism 87 includes at least one lifting rod, which can extend and retract relative to the fuselage 10 (extend outside the fuselage 10 or retract inside the fuselage 10) under the drive of the drive assembly 20.

[0049] Understandably, since the drive shaft of the drive assembly 20 is typically a rotary motion (e.g., the torque output by a motor), this rotary motion needs to be converted into the linear lifting motion of the lifting rod. Furthermore, the wind turbine assembly 80 also includes a transmission mechanism, which comprises at least one of a worm gear, a worm, a lead screw, and a lead screw nut. In one example, the output shaft of the drive member 21 is connected to the worm and drives the worm to rotate. The worm meshes with a worm gear installed inside the lifting mechanism 87, and the central axis of the worm gear is connected to the lead screw. The lead screw nut is fitted onto the lifting rod. When the worm gear rotates, the lead screw also rotates, and the lead screw drives the lead screw nut to move up and down along the lead screw, thereby moving the lifting rod in the height direction Z.

[0050] Please see Figures 2 to 3 In some embodiments, the connecting mechanism 83 further includes a mounting member 831, an elastic member 833, and a locking member 835. The mounting member 831 is provided with a connecting output shaft 8311. The elastic member 833 is disposed between the blade 81 and the mounting member 831, and is configured to compress to store energy in the retracted state and release energy to push the blade 81 outward in the extended state. The locking member 835 is disposed on the mounting member 831. When the blade 81 descends to a preset height position, the locking member 835 is configured to release the restriction on the blade 81, allowing relative movement between the blades 81. When the blade 81 rises to the preset height position, the locking member 835 is configured to restrict the relative movement between the blades 81.

[0051] When switching from the extended state to the retracted state, the drive assembly 20 drives the lifting mechanism 87 to move downwards. As the lifting mechanism 87 descends, the connecting mechanism 83 and the blades 81 also descend. When the blades 81 descend to a preset height, the locking member 835 releases its lock on the blades 81. The internal structure of the body 10 gradually applies a reverse, inward contraction force to the blades 81, causing the blades 81 to move closer together until the blades 81 are completely retracted and housed inside the body 10. During this process, the elastic member 833 is also compressed. When switching from the retracted state to the extended state, the drive assembly 20 drives the lifting mechanism 87 to move upwards. As the lifting mechanism 87 is raised, the connecting mechanism 83 and the blades 81 rise accordingly. The compressed elastic element 833 releases its elastic potential energy, pushing the blades 81 to expand outward. The blades 81 move away from each other, thus unfolding. When the blades 81 rise to the preset height position, the blades 81 are locked by the locking element 835. There is no relative movement between the blades 81 or between the blades 81 and the mounting element 831. At this time, driven by the wind, the blades 81 and the connecting mechanism 83 can rotate together as a whole relative to the lifting mechanism 87.

[0052] Please see Figure 2 In some embodiments, the drive assembly 20 includes a drive member 21, a first output shaft 22, and a second output shaft 24. The drive member 21 is configured to provide power. The first output shaft 22 is connected between the drive member 21 and the telescopic structure 93, and is configured to output the power of the drive member 21 to the telescopic structure 93. The second output shaft 24 is connected between the drive member 21 and the lifting mechanism 87, and is configured to output the power of the drive member 21 to the lifting mechanism 87.

[0053] Specifically, the drive component 21 provides driving force to drive other mechanisms to perform actions such as moving, unfolding, retracting, or lifting. The drive component 21 includes, but is not limited to, DC motors, stepper motors, or servo motors, and is not limited in this application. Further, the drive assembly 20 also includes a first transmission mechanism 23 and a second transmission mechanism 25. The first transmission mechanism 23 is connected to the first output shaft 22 and the telescopic structure 93, and is used to transmit the power of the first output shaft 22 to the telescopic structure 93. The second transmission mechanism 25 is connected to the second output shaft 24 and the lifting mechanism 87, and is used to transmit the power of the second output shaft 24 to the lifting mechanism 87.

[0054] The first transmission mechanism 23 includes one or more transmission components, including but not limited to gears, chains, belts, or lead screws and nuts. For example, the first transmission mechanism 23 includes a first reduction gear set and a second gear. The first output shaft 22 is a gear shaft with teeth. The teeth on the first output shaft 22 mesh with the first reduction gear set, and the first reduction gear set meshes with the second gear. The second gear is mounted on the telescopic structure 93. When the driving member 21 drives the first output shaft 22 to rotate, the first output shaft 22 drives the first reduction gear set to rotate, the first reduction gear set drives the second gear to rotate, and the second gear drives the telescopic structure 93 to extend and retract, thereby driving the photovoltaic element 91 to extend and retract, realizing the switching of the photovoltaic element 91 between the extended and retracted states.

[0055] The second transmission mechanism 25 includes one or more transmission components, including but not limited to gears, chains, belts, or lead screws and nuts. For example, the second transmission mechanism 25 includes a lead screw and a ball nut sleeved on the lead screw. The second output shaft 24 is connected to the lead screw, and the ball nut is connected to the lifting mechanism 87. When the driving member 21 drives the second output shaft 24 to rotate, the second output shaft 24 drives the lead screw to rotate, and the lead screw then drives the ball nut to move up and down in the height direction Z, thereby driving the wind turbine assembly 80 to move up and down in the height direction Z.

[0056] Please see Figure 2 In some embodiments, the drive assembly 20 further includes a first clutch 271 and a second clutch 273. The first clutch 271 is connected to the drive member 21. When the first clutch 271 is engaged with the first output shaft 22, power from the drive member 21 is output to the telescopic structure 93 via the first output shaft 22. When the first clutch 271 is disengaged from the first output shaft 22, power transmission between the drive member 21 and the first output shaft 22 is interrupted. The second clutch 273 is connected to the drive member 21. When the second clutch 273 is engaged with the second output shaft 24, power from the drive member 21 is output to the lifting mechanism 87 via the second output shaft 24. When the second clutch 273 is disengaged from the second output shaft 24, power transmission between the drive member 21 and the second output shaft 24 is interrupted.

[0057] Specifically, the first clutch 271 is used to selectively output the power of the drive member 21 to the first output shaft 22. The first clutch 271 includes an input end and an output end, with the input end of the first clutch 271 connected to the drive member 21. When the output end of the first clutch 271 is engaged with the first output shaft 22, the power of the drive member 21 is transmitted to the first output shaft 22 through the first clutch 271, thereby driving the photovoltaic module 90 to switch between an extended state and a retracted state. When the output end of the first clutch 271 is disengaged from the first output shaft 22, the power transmission path is cut off, the power of the drive member 21 is not transmitted to the first output shaft 22, and the movement of the photovoltaic module 90 stops or remains in its current position.

[0058] The second clutch 273 is used to selectively output power from the drive member 21 to the second output shaft 24. The second clutch 2731 includes an input end and an output end, with the input end connected to the drive member 21. When the output end of the second clutch 2731 is engaged with the second output shaft 24, power from the drive member 21 is transmitted to the second output shaft 24 via the second clutch 2731, thereby driving the wind turbine assembly 80 to move up and down in the height direction. When the output end of the second clutch 273 is disengaged from the second output shaft 24, the power transmission path is cut off, power from the drive member 21 is not transmitted to the second output shaft 24, and the movement of the wind turbine assembly 80 stops or remains in its current position.

[0059] Please see Figure 1 In some embodiments, the energy storage robot 100 further includes a support component 60, which is disposed on the body 10 and configured to switch between a folded state and a supported state. In the folded state, the body 10 is spaced apart from the bearing surface. In the supported state, at least a portion of the body 10 is located outside the body 10 and abuts against the bearing surface.

[0060] Specifically, the support component 60 is a module in the energy storage robot 100 that provides support for the robot. The folded state can be the state in which the support component 60 is located inside the body 10 and has difficulty or even cannot contact the bearing surface. The supported state can be the state in which at least a portion of the support component 60 is located outside the body 10 and can contact the bearing surface. It should be noted that when the energy storage robot 100 is moving smoothly, the support component 60 is in a folded state. In this state, the support component 60 is located inside the body 10. This reduces the forward drag of the energy storage robot 100, saves the energy required for its movement, and extends its endurance. Furthermore, compared to when the support component 60 is always outside the body 10, switching it to a folded state reduces interference and collisions between the support component 60 and external objects (such as obstacles on the support surface). This extends the service life of the support component 60 and prevents it from hindering the movement of the energy storage robot 100, thus improving its stability. Since the wind turbine 80 typically needs to rise to a certain height to capture wind energy, the support component 60 enhances the stability of the energy storage robot 100, preventing it from being blown over by the wind.

[0061] Please see Figure 1 and Figure 4 In some embodiments, the energy storage robot 100 further includes a counterweight assembly 40, which is housed in the body 10. The counterweight assembly 40 includes a counterweight 41 and a counterweight drive 43, which is configured to drive the counterweight 41 to move relative to the body 10.

[0062] Specifically, the counterweight component 40 is used to adjust the center of gravity of the energy storage robot 100. A sliding groove 111 is provided inside the body 10. The sliding groove 111 can be arranged around the interior of the body 10, or it can be arranged along the length direction X and / or the width direction Y. This application illustrates two sliding grooves 111 extending along the length direction X and located on opposite sides of the width direction Y, as shown. Figure 4 As shown. The counterweight drive unit 43 is connected to the counterweight 41 and can drive the counterweight 41 to be slidably accommodated in the sliding groove 111. There can be one or more counterweights 41, which is not limited in this application. The counterweight 41 is usually made of a high-density material, such as a steel block or a lead alloy block. The counterweight drive unit 43 can control the movement of the counterweight 41 in the sliding groove 111, thereby changing the center of gravity of the energy storage robot 100.

[0063] Please see Figure 1 and Figure 5In some embodiments, the energy storage robot 100 further includes a control component 70, which includes a controller 71, an MPPT controller 73, and a rectifier 75. The input of the MPPT controller 73 is electrically connected to the photovoltaic element 91 of the photovoltaic module 90, and the output of the MPPT controller 73 is connected to the input of the controller 71. The input of the rectifier 75 is electrically connected to the generator 85 of the wind turbine module 80, and the output of the rectifier 75 is electrically connected to the input of the controller 71. The output of the controller 71 is connected to the battery module 30.

[0064] Specifically, the control component 70 includes a controller 71, which is a device in the energy storage robot 100 used to receive signals, process signals, and issue control commands. The controller 71 includes a circuit board and a control chip mounted on the circuit board. The controller 71 is connected to components such as the battery module 30, the moving component 50, the wind turbine component 80, and the photovoltaic module 90 to control the energy storage robot 100 (including starting and stopping the moving component 50, acquiring the status of the energy storage robot 100, and switching the working mode of the energy storage robot 100). In some embodiments, the controller 71 is connected to components such as the battery module 30, the moving component 50, the wind turbine component 80, and the photovoltaic module 90 via wired electrical connections. Wired electrical connections ensure high reliability of electrical connections between components, and the controller 71 provides stable and rapid control over components such as the battery module 30, the moving component 50, and the photovoltaic module 90. In other ways, the controller 71 is wirelessly connected to components such as the battery module 30, positioning module 30, and moving component 50. Compared to wired electrical connections, wireless communication eliminates the need for electrical connection mechanisms and saves space.

[0065] The MPPT controller 73 is used to regulate the power output of the photovoltaic element 91. The input terminal of the MPPT controller 73 is connected to the photovoltaic element 91. The MPPT controller 73 can acquire the voltage and current output information of the photovoltaic element 91 and adjust the power of the photovoltaic element 91 based on the output information to ensure that the photovoltaic element 91 operates at its maximum power point under different light intensities or temperatures, thereby ensuring that the energy storage robot 100 generates more electrical energy under the same light conditions. The output terminal of the MPPT controller 73 is connected to the input terminal of the controller 71, providing power to the controller 71 and also providing data information for the controller 71 to control other components to perform corresponding tasks (such as controlling the photovoltaic element 91 to charge the battery module 30). The electrical energy generated by the photovoltaic element 91 is direct current (DC).

[0066] In the wind turbine assembly 80, the generator 85 converts the kinetic energy of the rotating blades 81 into electrical energy. The electrical energy generated by the generator 85 is alternating current (AC), and the rectifier 75 is used to convert the AC power generated by the generator 85 into stable direct current (DC). The input terminal of the rectifier 75 is connected to the generator 85 to receive the AC power generated by the generator 85. After the rectifier 75 converts the AC power into DC power, the output terminal of the rectifier 75 is connected to the input terminal of the controller 71. The DC power enters the controller 71 from the input terminal, providing power to the controller 71 and also providing data information for the controller 71 to control other components to perform corresponding tasks (such as controlling the generator 85 to charge the battery module 30).

[0067] The photovoltaic power generation path is: photovoltaic component 91 → MPPT controller 73 → controller 71 → battery module 30. The wind power generation path is: generator 85 → rectifier 75 → controller 71 → battery module 30. The controller 71 can manage the charging of the battery module 30 by the wind turbine component 80 and / or the photovoltaic component 90. For example, the controller 71 can decide whether to use the wind turbine component 80 or the photovoltaic component 90 to charge the battery module 30 based on scene data (sunlight, wind, location, etc.). If the photovoltaic component 90 is used to charge the battery module 30, the photovoltaic power generation path is selected to charge the battery module 30, and the unfolded area and attitude angle of the photovoltaic component 91 are controlled and adjusted so that the power generation efficiency of the photovoltaic component 91 is at a relatively high value or even the highest value in the current scene. Similarly, if the wind turbine component 80 is used to charge the battery module 30, the wind power generation path is selected to charge the battery module 30, and the windward angle of the blade 81 is controlled and adjusted so that the rotation efficiency of the blade 81 is maximized, thereby making the power generation efficiency of the generator 85 at a relatively high value or even the highest value in the current scene.

[0068] The voltage and current of the electrical energy generated by the photovoltaic module 90 and the wind turbine module 80 are unstable, which can easily damage the battery module 30. Furthermore, in some embodiments, the energy storage robot 100 also includes a buck-boost converter (not shown). The buck-boost converter is used to regulate the voltage of the DC power and stabilize the output current of the DC power, so that the voltage and current of the DC power entering the battery module 30 meet the requirements of the battery module 30. Exemplarily, the output of the MPPT controller 73 is connected to the input of the buck-boost converter, the output of the buck-boost converter is then connected to the input of the controller 71, the output of the rectifier 75 is connected to the input of the buck-boost converter, and the output of the buck-boost converter is then connected to the input of the controller 71.

[0069] Please see Figure 6This application also provides an energy storage system 1000. The energy storage system 1000 includes an energy storage robot 100 according to any of the above embodiments and a charging device 300, wherein the charging device 300 is configured to provide electrical energy to the energy storage robot 100.

[0070] Specifically, in the above embodiments, the energy storage system 1000 is a system for storing, scheduling, and utilizing energy. The energy storage system 1000 includes an energy storage device (energy storage robot 100) for scheduling or utilizing energy, and an energy supply device for powering the energy storage robot 100. The energy storage system 1000 can be any system possessing the above functions, for example: the energy storage system 1000 is a cleaning system, the energy storage robot 100 is a cleaning robot, the energy supply device is a power supply base station, and the power supply base station supplies power to the cleaning robot so that the cleaning robot can use electrical energy to move; the energy storage system 1000 is a logistics system, the energy storage robot 100 is a logistics robot, the energy supply device is a charging pile, and the charging pile supplies power to the logistics robot so that the logistics robot can use electrical energy to move; the energy storage system 1000 is a new energy vehicle system, the energy storage robot 100 is a new energy vehicle, the energy supply device is a charging pile, and the charging pile supplies power to the new energy vehicle so that the new energy vehicle can use electrical energy to move. This application takes the energy storage system 1000 as an example of a power dispatching system. In this case, the energy storage robot 100 is a mobile energy storage power source, and the power supply device is the charging pile 300. The charging pile 300 supplies power to the energy storage robot 100 so that the energy storage robot 100 can move using electrical energy and perform power dispatching and utilization.

[0071] It should be noted that the specific structure and properties of the charging device 300 in this embodiment are exactly the same as those of the charging device 300 in the above embodiment, and the specific structure and properties of the energy storage robot 100 in this embodiment are exactly the same as those of the energy storage robot 100 in the above embodiment, and will not be explained again here.

[0072] When the energy storage robot 100 arrives at the charging device 300, the charging device 300 can charge or replace the battery module 30 of the energy storage robot 100. Taking charging as an example, the charging device 300 can charge the energy storage robot 100 via wired charging or wireless charging. When the charging device 300 charges the energy storage robot 100 via wired charging, the energy storage robot 100 connects to the physical plug (such as Type 1, Type 2, GB / T, or a customized interface) of the charging device 300 through a connection device (not shown) or a guide device (not shown). In this case, the charging process of the charging device 300 to charge the energy storage robot 100 is simple, reliable, and fast. When the charging device 300 charges the energy storage robot 100 via wireless charging, both the energy storage robot 100 and the charging device 300 are equipped with induction coils. The induction coil of the charging device 300 generates a magnetic field and transfers energy to the energy storage robot 100 through the induction coil of the energy storage robot 100 to charge the battery module 30 of the energy storage robot 100. When the charging device 300 is swapping the battery for the energy storage robot 100, the charging device 300 directly replaces the battery module 30 of the energy storage robot 100 with a fully charged one. At this time, the energy storage robot 100 has a faster energy replenishment speed and a longer working time.

[0073] Since the energy storage system 1000 in this application embodiment includes an energy storage robot 100, it is understood that the energy storage system 1000 includes at least the same beneficial effects as the energy storage robot 100. Therefore, the beneficial effects of the energy storage system 1000 are described above with reference to the beneficial effects of the energy storage robot 100, and will not be repeated here.

[0074] The technical features of the embodiments described above can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. Furthermore, other implementation methods can be derived from the above embodiments, allowing for structural and logical substitutions and changes without departing from the scope of this disclosure.

Claims

1. An energy storage robot, characterized in that, include: body; A movable component is disposed on the body, the movable component being configured to drive the body to move relative to the bearing surface; A photovoltaic module is disposed on the fuselage, and the photovoltaic module is configured to convert solar energy into electrical energy; A wind turbine assembly, disposed on the fuselage, is configured to convert wind energy into electrical energy, wherein the photovoltaic module is spaced apart from the wind turbine assembly; and A battery module is housed within the fuselage. The photovoltaic module and the wind turbine module are electrically connected to the battery module and output electrical energy to the battery module. The energy storage robot further includes a drive assembly housed within the body, the drive assembly being configured to provide power, and the wind power assembly comprising: The blade includes a retracted state and an extended state. In the retracted state, the blade is folded or retracted and housed within the fuselage. In the extended state, the blade extends circumferentially from the fuselage. The wind-receiving area of ​​the blade in the retracted state is smaller than that of the blade in the extended state. A connecting mechanism is connected to the blade, and the connecting mechanism is provided with a connecting output shaft; A generator, connected to the output shaft of the connecting mechanism, the generator being configured to generate electrical energy based on rotation of the output shaft; and A lifting mechanism is provided, wherein the generator is disposed in the lifting mechanism, the lifting mechanism includes at least one lifting rod, the lifting rod is connected to the drive assembly, and the lifting mechanism is configured to house the blades within the fuselage in the retracted state, and to drive the blades and the connecting mechanism away from the fuselage in the height direction by the extension and retraction of the lifting rod in the unfolded state, so that the blades reach a predetermined lifting position.

2. The energy storage robot according to claim 1, characterized in that, The fuselage includes a first side and a second side facing away from each other in the height direction, and a side side surrounding the first side and the second side. The moving component is disposed on the first side, the wind power component is disposed on the second side, and the photovoltaic component is disposed on the second side and / or the side side, with the photovoltaic component surrounding the wind power component.

3. The energy storage robot according to claim 1, characterized in that, The fuselage includes a first and a second face opposite each other in the height direction and a side face surrounding the first and second faces. The wind turbine is disposed on the second face and / or the side face, and the photovoltaic module is disposed on the second face and / or the side face. The photovoltaic module and the wind turbine are located on opposite sides of the fuselage.

4. The energy storage robot according to claim 1, characterized in that, The photovoltaic module includes: Photovoltaic components; and A telescopic structure is connected to the fuselage. The photovoltaic element is disposed on the telescopic structure. The telescopic structure is configured such that the photovoltaic element is housed inside the fuselage in the retracted state, and the photovoltaic element extends outward from the fuselage in the extended state. The light-receiving area of ​​the photovoltaic element in the retracted state is smaller than the light-receiving area of ​​the photovoltaic element in the extended state.

5. The energy storage robot according to claim 1, characterized in that, The connecting mechanism further includes: The mounting component is equipped with the aforementioned connecting output shaft; An elastic element, disposed between the blade and the mounting member, is configured to compress to store energy in a retracted state and release energy to propel the blade outward in an extended state; and A locking element is provided on the mounting member. When the blade descends to a preset height position, the locking element is configured to release the restriction on the blade, allowing relative movement between the blades. When the blade rises to a preset height position, the locking element is configured to restrict the relative movement between the blades.

6. The energy storage robot according to claim 5, characterized in that, The photovoltaic module includes a photovoltaic element and a telescopic structure connected to the body. The photovoltaic element is disposed in the telescopic structure, which is configured such that in a retracted state, the photovoltaic element is housed within the body, and in an extended state, the photovoltaic element extends outward from the body. The light-receiving area of ​​the photovoltaic element in the retracted state is smaller than that in the extended state. The driving component includes: The drive unit is configured to provide power; A first output shaft is connected between the drive member and the telescopic structure, and the first output shaft is configured to output the power of the drive member to the telescopic structure; and A second output shaft is connected between the drive member and the lifting mechanism, and the second output shaft is configured to output the power of the drive member to the lifting mechanism.

7. The energy storage robot according to claim 6, characterized in that, The driving component also includes: A first clutch, connected to the drive member, when engaged with the first output shaft, outputs power from the drive member to the telescopic structure via the first output shaft; when disengaged from the first output shaft, power transmission between the drive member and the first output shaft is interrupted. The second clutch is connected to the drive member. When the second clutch is engaged with the second output shaft, the power of the drive member is output to the lifting mechanism through the second output shaft. When the second clutch is disengaged from the second output shaft, the power transmission between the drive member and the second output shaft is interrupted.

8. The energy storage robot according to claim 1, characterized in that, The energy storage robot also includes a control component, which includes: Controller; An MPPT controller, wherein the input terminal of the MPPT controller is electrically connected to the photovoltaic element of the photovoltaic module, and the output terminal of the MPPT controller is connected to the input terminal of the controller; and A rectifier, the input of which is connected to the generator of the wind turbine assembly, the output of which is electrically connected to the input of the controller, and the output of the controller is connected to the battery module.

9. An energy storage system, characterized in that, include: The energy storage robot according to any one of claims 1 to 8; and A charging device configured to provide electrical energy to the energy storage robot.

Images