Heating device, energy storage power supply, induction cooker, and energy storage appliance

Abstract

An energy storage appliance (1000), comprising a heating device (100) and an energy storage power supply (300). The heating device (100) is provided with an assembly member (30) and an electrical connector (50). The energy storage power supply (300) is provided with a mounting member (305) and a power connecting member (309); the assembly member (30) works in conjunction with the mounting member (305) to limit the relative movement of the heating device (100) and the energy storage power supply (300) along an attachment surface; and the electrical connector (50) is electrically connected to the power connecting member (309), so that the energy storage power supply (300) supplies power to the heating device (100).

Description

Heating devices, energy storage power supplies, induction cookers and energy storage appliances

[0001] Priority information

[0002] This application claims priority and benefits of patent applications with patent application numbers 202310955965.5, 202322055066.8, 202310968402.X, 202322055077.6, 202310957684.3 and 202322053641.0 filed with the State Intellectual Property Office of China on July 31, 2023, and the entire text of which is incorporated herein by reference. Technical Field

[0003] The present application relates to the field of portable energy storage technology, and in particular to a heating device, an energy storage power supply, an induction cooker, and an energy storage appliance. Background Art

[0004] Outdoor camping has become a popular lifestyle today. People often bring outdoor energy storage power supplies to power appliances such as heaters for cooking and other activities. However, current heaters do not work well with energy storage power supplies.

[0005] Summary of the Invention

[0006] The embodiments of the present application provide a heating device, an energy storage power supply, an induction cooker and an energy storage appliance, which are at least used to solve the problem that the heating device cannot be well used in conjunction with the energy storage power supply.

[0007] An energy storage appliance according to an embodiment of the present application includes a heating device and a chargeable and dischargeable energy storage power supply. The heating device is provided with an assembly member and an electrical connector, and is used for cooking food. The heating device is coupled to the energy storage power supply, which is provided with a mounting member and an electrical connector. The assembly member and the mounting member cooperate to restrict relative movement between the heating device and the energy storage power supply along the interface between them. The electrical connector is configured to electrically connect to the electrical connector, enabling the energy storage power supply to supply power to the heating device.

[0008] In certain embodiments, the assembly member and the mounting member are engaged with each other by snapping.

[0009] In certain embodiments, the assembly member and the mounting member are engaged with each other to detachably connect the heating device to the energy storage power supply.

[0010] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is a protrusion provided on the second side of the heating device, and the mounting part is a groove provided on the second side of the energy storage power supply, and the protrusion is engaged with the groove.

[0011] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is a groove provided on the second side of the heating device, and the mounting part is a protrusion provided on the second side of the energy storage power supply, and the protrusion is engaged with the groove.

[0012] In some embodiments, the assembly part includes a first assembly surface and a second assembly surface facing the mounting part, the first assembly surface is connected to the second side of the heating device and the second assembly surface, and the angle between the first assembly surface and the second assembly surface is a right angle or an obtuse angle; the mounting part includes a first mounting surface and a second mounting surface facing the assembly part, the first mounting surface is connected to the second side of the energy storage power supply and the second mounting surface, and the angle between the first mounting surface and the second mounting surface is a right angle or an obtuse angle; the first assembly surface is in contact with the first mounting surface, and the second assembly surface is in contact with the second mounting surface.

[0013] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is a protrusion arranged on the second side of the heating device, and the protrusion encloses an installation space, and the mounting part is the side wall of the energy storage power supply, and the side wall of the energy storage power supply is accommodated in the installation space and interferes with the protrusion.

[0014] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is the side wall of the heating device, and the mounting part is the protrusion on the second side of the energy storage power supply, the protrusion encloses an installation space, and the side wall of the heating device is accommodated in the installation space and interferes with the protrusion.

[0015] In certain embodiments, the protrusion is a closed annular structure, and the protrusion encloses the closed installation space.

[0016] In some embodiments, there are multiple protrusions, and the multiple protrusions form a non-enclosed installation space.

[0017] In some embodiments, the opening of the installation space gradually increases in a direction approaching the side wall.

[0018] In certain embodiments, when the assembly part is a protrusion provided on the second side of the heating device and the mounting member is a side wall of the energy storage power supply, the assembly part and the heating device are an integral structure; or the assembly part is detachably or non-detachably connected to the second side of the heating device.

[0019] In certain embodiments, when the assembly part is provided on the side wall of the heating device and the mounting part is a protrusion on the second side of the energy storage power supply, the mounting part and the energy storage power supply are an integral structure; or the mounting part is detachably or non-detachably connected to the second side of the energy storage power supply.

[0020] In certain embodiments, when the assembly part is a protrusion provided on the second side of the heating device and the mounting member is a side wall of the energy storage power supply, the number of the assembly parts is multiple to form a plurality of the mounting spaces surrounding each other in sequence, and the plurality of assembly parts are detachably connected to the second side of the heating device.

[0021] In certain embodiments, when the assembly part is provided on the side wall of the heating device and the mounting part is a protrusion on the second side of the energy storage power supply, the number of the mounting parts is multiple to form a plurality of the mounting spaces surrounding each other in sequence, and the plurality of mounting parts are detachably connected to the second side of the energy storage power supply.

[0022] In some embodiments, the assembly member and the mounting member are coupled together by magnetic attraction.

[0023] In certain embodiments, the assembly member and the mounting member enable the heating device to be detachably connected to the energy storage power supply by magnetic attraction.

[0024] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply, the assembly part is arranged on the second side of the heating device, the assembly part does not extend beyond the second side of the heating device, and the mounting part is arranged on the second side of the energy storage power supply, and the mounting part does not extend beyond the second side of the energy storage power supply.

[0025] In certain embodiments, one of the assembly member and the mounting member is a magnetic member, and the other is a magnetizable metal.

[0026] In certain embodiments, both the assembly member and the mounting member are magnetic members.

[0027] In certain embodiments, the assembly member and the mounting member are both block-shaped to form point-matched magnetic positions, and the energy storage device includes at least two magnetic positions.

[0028] In certain embodiments, at least one of the assembly member and the mounting member is in a sheet shape to form a surface-fitting magnetic attraction.

[0029] In certain embodiments, the assembly member and the mounting member are engaged with each other by means of a hook.

[0030] In certain embodiments, the assembly member and the mounting member are connected to the heating device and the energy storage power supply in a detachable manner by means of a hook.

[0031] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a top wall and a side wall connected to each other, and the second side of the heating device is opposite to the top wall of the energy storage power supply; the assembly part is a hook rotatably arranged on the second side of the heating device, and the mounting part is a slot arranged on the side wall of the energy storage power supply, and the hook is engaged with the slot.

[0032] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a top wall and a side wall connected to each other, and the second side of the heating device is opposite to the top wall of the energy storage power supply; the assembly part is a slot provided on the side wall of the heating device, and the mounting part is a hook rotatably provided on the second side of the energy storage power supply, and the hook is engaged with the slot.

[0033] In some embodiments, the hook includes a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the slot, and the hook can be rotated to switch between a first state and a second state; when the assembly part is a hook rotatably arranged on the second side of the heating device, and the mounting part is a slot arranged on the side wall of the energy storage power supply: if the hook is in the first state, the locking portion is locked with the slot, and if the hook is in the second state, the connecting portion is in contact with the second side of the heating device; or, if the hook is in the first state, the locking portion Engaged in the slot, if the hook is in the second state, the engaging portion is located outside the slot; in the case where the assembly part is a slot provided on the side wall of the heating device and the mounting part is a hook rotatably provided on the second side of the energy storage power supply: if the hook is in the first state, the engaging portion is engaged with the slot, and if the hook is in the second state, the connecting portion is in contact with the second side of the energy storage power supply; or, if the hook is in the first state, the engaging portion is engaged in the slot, and if the hook is in the second state, the engaging portion is located outside the slot.

[0034] In some embodiments, the heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; a positioning member is provided on the second side of the heating device, and a limiting member is provided on the second side of the energy storage power supply, and the positioning member cooperates with the limiting member to limit the assembly position of the heating device and the energy storage power supply.

[0035] In some embodiments, the positioning member is a protrusion, and the limiting member is a groove.

[0036] In some embodiments, the positioning member is a groove, and the limiting member is a protrusion.

[0037] In certain embodiments, one of the positioning member and the limiting member is a magnetic member, and the other is a metal that can be magnetized.

[0038] In some embodiments, the positioning member and the limiting member are both magnetic members.

[0039] In certain embodiments, one of the electrical connector and the power connector is a plug, and the other is an interface, and the plug is plugged into the interface to electrically connect the heating device and the energy storage power supply.

[0040] In some embodiments, the electrical connection member is a receiving coil, the electrical connection member is a transmitting coil, and the transmitting coil and the receiving coil cooperate to enable the energy storage power supply to supply power to the heating device.

[0041] In certain embodiments, the electrical connection member is an electrical connection terminal, the electrical connection member is an electrical connection terminal, and the electrical connection terminal contacts the electrical connection terminal to electrically connect the heating device and the energy storage power supply.

[0042] In certain embodiments, at least one of the heating device and the energy storage power supply is provided with a handle for a user to hold.

[0043] In some embodiments, at least one of the heating device and the energy storage power supply is provided with a heat sink and / or a heat dissipation hole connected to the outside world, the heat sink is used to dissipate heat from the heating device and / or the energy storage power supply, and the heat dissipation hole is used to transfer heat to the outside world.

[0044] In some embodiments, the heating device includes any one of an induction cooker, an electric rice cooker, an electric oven, an electric baking tray, and an electric fryer.

[0045] A heating device according to an embodiment of the present application is used for cooking food and includes an assembly member and an electrical connector. The assembly member is configured to cooperate with a mounting member of an energy storage power supply to restrict relative movement between the heating device and the energy storage power supply along a joint surface. The electrical connector is configured to electrically connect to a power connector of the energy storage power supply to enable the energy storage power supply to supply power to the heating device.

[0046] In certain embodiments, the assembly member and the mounting member are engaged with each other by snapping.

[0047] In some embodiments, the heating device includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is a protrusion provided on the second side of the heating device; or the assembly part is a groove provided on the second side of the heating device.

[0048] In certain embodiments, the heating device includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply; and the assembly part is a groove provided on the second side of the heating device.

[0049] In some embodiments, the assembly part includes a first assembly surface and a second assembly surface facing the mounting part, the first assembly surface connects the second side of the heating device and the second assembly surface, and the angle between the first assembly surface and the second assembly surface is a right angle or an obtuse angle.

[0050] In some embodiments, the heating device includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; the assembly part is a protrusion arranged on the second side of the heating device, and the protrusion encloses an installation space.

[0051] In certain embodiments, the heating device includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply; and the assembly is a side wall of the heating device.

[0052] In certain embodiments, the protrusion is a closed annular structure, and the protrusion encloses the closed installation space.

[0053] In some embodiments, there are multiple protrusions, and the multiple protrusions form a non-enclosed installation space.

[0054] In some embodiments, the opening of the installation space gradually increases in a direction approaching the side wall.

[0055] In certain embodiments, when the assembly part is a protrusion provided on the second side of the heating device, the assembly part and the heating device are an integral structure; or the assembly part is detachably or non-detachably connected to the second side of the heating device.

[0056] In certain embodiments, when the assembly part is a protrusion provided on the second side of the heating device, the number of the assembly parts is multiple to form a plurality of the installation spaces surrounding each other in sequence, and the plurality of assembly parts are detachably connected to the second side of the heating device.

[0057] In some embodiments, the assembly member and the mounting member are coupled together by magnetic attraction.

[0058] In some embodiments, the heating device includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply, the assembly is arranged on the second side of the heating device, and the assembly does not extend beyond the second side of the heating device.

[0059] In certain embodiments, the assembly member is a magnetic member or a metal that can be magnetized.

[0060] In certain embodiments, the assembly is in a block shape or the assembly is in a sheet shape.

[0061] In certain embodiments, the assembly member and the mounting member are engaged with each other by means of a hook.

[0062] In some embodiments, the heating device includes a first side and a second side opposite to each other, and the second side of the heating device is opposite to the top wall of the energy storage power supply; the assembly is a hook rotatably arranged on the second side of the heating device.

[0063] In certain embodiments, the heating device includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the top wall of the energy storage power supply; and the assembly part is a slot provided on the side wall of the heating device.

[0064] In some embodiments, the hook includes a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the slot, and the hook can be rotated to switch between a first state and a second state; in the case where the assembly is a hook rotatably arranged on the second side of the heating device: if the hook is in the first state, the locking portion is locked with the slot of the energy storage power supply, and if the hook is in the second state, the connecting portion is in contact with the second side of the heating device; or, if the hook is in the first state, the locking portion is locked in the slot of the energy storage power supply, and if the hook is in the second state, the locking portion is located outside the slot of the energy storage power supply.

[0065] In certain embodiments, the heating device includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply; and a positioning member is provided on the second side of the heating device.

[0066] In some embodiments, the positioning member is a protrusion.

[0067] In some embodiments, the positioning member is a groove.

[0068] In certain embodiments, the positioning member is a magnetic member or a metal that can be magnetized.

[0069] In some embodiments, the electrical connector is a plug or an interface.

[0070] In some embodiments, the electrical connection is a receiving coil.

[0071] In some embodiments, the electrical connection member is an electrical connection terminal.

[0072] In some embodiments, the heating device is provided with a handle for a user to hold.

[0073] In certain embodiments, the heating device is provided with a heat sink and / or a heat dissipation through hole communicating with the outside world. The heat sink is used to dissipate heat from the heating device, and the heat dissipation through hole is used to transfer heat to the outside world.

[0074] In some embodiments, the cooking setting includes any one of an induction cooker, an electric rice cooker, an electric oven, an electric baking tray, and an electric fryer.

[0075] The energy storage power supply according to an embodiment of the present application is configured for charging and discharging. The energy storage power supply includes a mounting member and a power connector. The mounting member is configured to cooperate with an assembly member of a heating device to restrict relative movement between the heating device and the energy storage power supply along a joint surface. The power connector is configured to electrically connect to an electrical connector of the heating device to enable the energy storage power supply to supply power to the heating device.

[0076] In certain embodiments, the assembly member and the mounting member are engaged with each other by snapping.

[0077] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; and the mounting member is a groove provided on the second side of the energy storage power supply.

[0078] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; and the mounting member is a protrusion provided on the second side of the energy storage power supply.

[0079] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; the mounting member includes a first mounting surface and a second mounting surface facing the assembly member, the first mounting surface connects the second side of the energy storage power supply and the second mounting surface, and the angle between the first mounting surface and the second mounting surface is a right angle or an obtuse angle.

[0080] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; and the mounting member is a side wall of the energy storage power supply.

[0081] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; the energy storage power supply includes a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; the mounting member is a protrusion on the second side of the energy storage power supply, and the protrusion encloses an installation space.

[0082] In certain embodiments, the protrusion is a closed annular structure, and the protrusion encloses the closed installation space.

[0083] In some embodiments, there are multiple protrusions, and the multiple protrusions form a non-enclosed installation space.

[0084] In some embodiments, the opening of the installation space gradually increases in a direction approaching the side wall.

[0085] In some embodiments, when the mounting member is a protrusion on the second side of the energy storage power supply, the mounting member and the energy storage power supply are an integral structure; or the mounting member is detachably or non-detachably connected to the second side of the energy storage power supply.

[0086] In some embodiments, when the mounting member is a protrusion on the second side of the energy storage power supply, there are multiple mounting members to form multiple mounting spaces that surround the mounting member in sequence, and the multiple mounting members are detachably connected to the second side of the energy storage power supply.

[0087] In some embodiments, the assembly member and the mounting member are coupled together by magnetic attraction.

[0088] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, the second side of the energy storage power supply is opposite to the second side of the heating device, the mounting member is arranged on the second side of the energy storage power supply, and the mounting member does not extend beyond the second side of the energy storage power supply.

[0089] In certain embodiments, the mounting member is a magnetic member or a metal that can be magnetized.

[0090] In certain embodiments, the mounting members are all block-shaped or sheet-shaped.

[0091] In certain embodiments, the assembly member and the mounting member are engaged with each other by means of a hook.

[0092] In some embodiments, the energy storage power supply includes a top wall and a side wall connected to each other, and the top wall of the energy storage power supply is opposite to the second side of the heating device; the mounting member is a slot provided on the side wall of the energy storage power supply.

[0093] In some embodiments, the energy storage power supply includes a top wall and side walls connected to each other, and the top wall of the energy storage power supply is opposite to the second side of the heating device; the mounting member is a hook rotatably arranged on the second side of the energy storage power supply.

[0094] In some embodiments, the hook includes a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the slot, and the hook can be rotated to switch between a first state and a second state; in the case where the mounting member is a hook rotatably arranged on the second side of the energy storage power supply: if the hook is in the first state, the locking portion is locked with the slot of the heating device, and if the hook is in the second state, the connecting portion is attached to the second side of the energy storage power supply; or, if the hook is in the first state, the locking portion is locked in the slot of the heating device, and if the hook is in the second state, the locking portion is located outside the slot of the heating device.

[0095] In some embodiments, the energy storage power supply includes a first side and a second side opposite to each other, the second side of the energy storage power supply is opposite to the second side of the heating device; and a limiting member is provided on the second side of the energy storage power supply.

[0096] In some embodiments, the limiting member is a groove.

[0097] In some embodiments, the limiting member is a protrusion.

[0098] In some embodiments, the limiting member is a magnetic member or a metal that can be magnetized.

[0099] In some embodiments, the electrical connection member is a plug or an interface.

[0100] In some embodiments, the power connection element is a transmitting coil.

[0101] In some embodiments, the electrical connection member is an electrical terminal.

[0102] In some embodiments, at least one of the energy storage power supplies is provided with a handle for a user to hold.

[0103] In some embodiments, the energy storage power supply is provided with a heat sink and / or a heat dissipation through-hole communicating with the outside world. The heat sink is used to dissipate heat from the energy storage power supply, and the heat dissipation through-hole is used to transfer heat to the outside world.

[0104] The induction cooker according to the present embodiment includes an assembly member and an electrical connector. The assembly member is configured to engage with a mounting member of an energy storage power supply to restrict relative movement between the induction cooker and the energy storage power supply along the interface. The electrical connector is configured to electrically connect to a power connector of the energy storage power supply to enable the energy storage power supply to supply power to the induction cooker.

[0105] In the heating device, energy storage power supply, and energy storage appliance of the present application, the heating device can be connected to the mounting member of the energy storage power supply via an assembly member, so that when cooking is required, the heating device can be stably placed on the energy storage power supply, and the heating device and the energy storage power supply will not move relative to each other along the joint surface. Furthermore, when the heating device is placed on the energy storage power supply, the energy storage power supply is electrically connected to the electrical connector and the power connection member to power the heating device. Compared to current energy storage appliances, the heating device and energy storage power supply in the energy storage appliance of the present application can be used in better coordination with each other.

[0106] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0107] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0108] FIG1 is a schematic structural diagram of an energy storage device according to certain embodiments of the present application;

[0109] FIG2 is a schematic diagram of the structure of the energy storage device of FIG1;

[0110] FIG3 is a schematic diagram of the connection between a heating device and an energy storage power supply in some embodiments of the present application;

[0111] FIG4 is a schematic diagram of the connection between a heating device and an energy storage power supply according to other embodiments of the present application;

[0112] FIG5 is a schematic structural diagram of the heating device in FIG4 ;

[0113] FIG6 is a schematic diagram showing the connection between a heating device and an energy storage power supply according to some other embodiments of the present application;

[0114] FIG7 is a schematic structural diagram of the heating device in FIG6;

[0115] FIG8 is a schematic diagram of the connection between the heating device and the energy storage power supply according to some other embodiments of the present application;

[0116] FIG9 is a schematic structural diagram of a heating device and an energy storage power supply provided with positioning members and limiting members in certain embodiments of the present application. DETAILED DESCRIPTION

[0117] The embodiments of the present application are described in detail below. Implementations of the embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0118] In the description of the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of the embodiments of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0119] Outdoor camping has become a popular lifestyle today. People often bring outdoor energy storage power supplies to power appliances such as heating devices, facilitating cooking and other activities. However, current heating devices do not work well with energy storage power supplies. To address this issue, the present application provides a heating device 100, an energy storage power supply 300, an induction cooker, and an energy storage appliance 1000 (shown in Figure 1).

[0120] Referring to Figures 1, 3, and 5, the energy storage appliance 1000 of the embodiment of the present application includes a heating device 100 and a chargeable and dischargeable energy storage power supply 300. The heating device 100 is provided with an assembly 30 and an electrical connector 50, and is used for cooking food. The heating device 100 is coupled to the energy storage power supply 300, which is provided with a mounting member 305 and an electrical connector 309. The assembly 30 and the mounting member 305 cooperate to limit relative movement between the heating device 100 and the energy storage power supply 300 along the coupling surface. The electrical connector 50 is used to electrically connect to the electrical connector 309, allowing the energy storage power supply 300 to supply power to the heating device 100. The heating device 100 comprises any one of an induction cooker, an electric rice cooker, an electric oven, an electric baking tray, and an electric fryer. The heating device 100 of the embodiment of the present application is an induction cooker.

[0121] In the energy storage appliance 1000 of the present application, the assembly member 30 of the heating device 100 cooperates with the mounting member 305 of the energy storage power supply 300, so that when cooking is required, the heating device 100 can be stably placed on the energy storage power supply 300, and the heating device 100 and the energy storage power supply 300 will not move relative to each other along the joint surface. Furthermore, when the heating device 100 is placed on the energy storage power supply 300, the energy storage power supply 300 is electrically connected to the electrical connector 50 and the power connector 309 to supply power to the heating device 100. Compared to existing energy storage appliances, the heating device 100 and the energy storage power supply 300 in the energy storage appliance 1000 of the present application can better cooperate with each other.

[0122] The energy storage appliance 1000 is further described below with reference to the accompanying drawings.

[0123] 3 and 4 , in some embodiments, the assembly member 30 and the mounting member 305 are engaged with each other in a snap-fit ​​manner, so that the heating device 100 and the energy storage power supply 300 are detachably connected.

[0124] Referring to Figure 2 , in certain embodiments, the heating device 100 includes a first side 10 and a second side 20 that are opposed to each other, and the energy storage power supply 300 includes a first side 301 and a second side 302 that are opposed to each other. The second side 20 of the heating device 100 and the second side 302 of the energy storage power supply 300 are opposed to each other. When the heating device 100 and the energy storage power supply 300 are combined, the joint surface is the contact surface between the second side 20 of the heating device 100 and the second side 302 of the energy storage power supply 300. Specifically, referring to Figures 2 and 3 , in one embodiment, the assembly member 30 is a protrusion 33 provided on the second side 20 of the heating device 100, and the mounting member 305 is a groove 306 provided on the second side 302 of the energy storage power supply 300. The protrusion 33 engages with the groove 306 to securely mount the heating device 100 to the second side 302 of the energy storage power supply 300.

[0125] The protrusion 33 and the heating device 100 can be integral or separate. If the protrusion 33 and the heating device 100 are integral, the protrusion 33 extends from the second side 20 of the heating device 100. If the protrusion 33 and the heating device 100 are separate, the protrusion 33 can be removably or non-removably mounted on the second side 20 of the heating device 100. Removable mounting methods include, but are not limited to, threaded connections, screw connections, snap-fit ​​connections, hook connections, or magnetic connections. Non-removable mounting methods include, but are not limited to, welding, gluing, or interference fit. In one example, the area of ​​a single protrusion 33 covers at least half the area of ​​the second side 20 of the heating device 100. In this case, the number of protrusions 33 can be one, and one protrusion 33 can be positioned at any location on the second side 20 of the heating device 100. Correspondingly, the number of recesses 306 is also one, and the position of recesses 306 corresponds to the position of protrusions 33. In another example, the area of ​​a single protrusion 33 is less than half the area of ​​the second side 20 of the heating device 100. In this case, the number of protrusions 33 may be one or more. When there are multiple protrusions 33, the protrusions 33 may be evenly or unevenly distributed on the second side 20 of the heating device 100. The number of grooves 306 is the same as the number of protrusions 33, and the positions of the grooves 306 correspond to the positions of the protrusions 33.

[0126] In another embodiment, the assembly member 30 is a groove provided on the second side 20 of the heating device 100, and the mounting member 305 is a protrusion provided on the second side 302 of the energy storage power supply 300. The protrusion engages with the groove to securely mount the heating device 100 on the second side 302 of the energy storage power supply 300. The protrusion and the energy storage power supply 300 may be integral or separate. If the protrusion and the energy storage power supply 300 are integral, the protrusion extends from the second side 302 of the energy storage power supply 300. If the protrusion and the energy storage power supply 300 are separate, the protrusion may be removably or non-removably mounted on the second side 302 of the energy storage power supply 300. Removable mounting methods include, but are not limited to, threaded connections, screw connections, snap-fit ​​connections, hook connections, or magnetic connections. Non-removable mounting methods include, but are not limited to, welding, gluing, or interference fit.

[0127] Referring to FIG. 3 , in certain embodiments, the assembly member 30 includes a first assembly surface 31 and a second assembly surface 32 facing the mounting member 305. The first assembly surface 31 is obliquely connected to the second side 20 of the heating device 100 and the second assembly surface 32, and the angle between the first assembly surface 31 and the second assembly surface 32 is a right angle or an obtuse angle. The mounting member 305 includes a first mounting surface 3051 and a second mounting surface 3053 facing the assembly member 30. The first mounting surface 3051 is obliquely connected to the second side 302 of the energy storage power supply 300 and the second mounting surface 3053, and the angle between the first mounting surface 3051 and the second mounting surface 3053 is a right angle or an obtuse angle. The first assembly surface 31 is aligned with the first mounting surface 3051, and the second assembly surface 32 is aligned with the second mounting surface 3053.

[0128] In one embodiment, the angle between the first assembly surface 31 and the second assembly surface 32 is a right angle, and the angle between the first mounting surface 3051 and the second mounting surface 3053 is also a right angle. In this case, the first assembly surface 31 is perpendicularly connected to the second side 20 and the second assembly surface 32 of the heating device 100, and the first mounting surface 3051 is perpendicularly connected to the second side 302 and the second mounting surface 3053 of the energy storage power supply 300. When the heating device 100 and the energy storage power supply 300 are connected, the first assembly surface 31 and the first mounting surface 3051 are used to secure and limit the heating device 100 and the energy storage power supply 300.

[0129] In another embodiment, the angle between the first assembly surface 31 and the second assembly surface 32 is an obtuse angle, and the angle between the first mounting surface 3051 and the second mounting surface 3053 is also an obtuse angle. In this case, the first assembly surface 31 is obliquely connected to the second side 20 of the heating device 100 and the second assembly surface 32, and the first mounting surface 3051 is obliquely connected to the second side 302 of the energy storage power supply 300 and the second mounting surface 3053. Preferably, the angle between the first assembly surface 31 and the second assembly surface 32 is the same as the angle between the first mounting surface 3051 and the second mounting surface 3053. This allows the first assembly surface 31 to mate with the first mounting surface 3051, and the second assembly surface 32 to mate with the second mounting surface 3053, thereby further stabilizing the connection between the heating device 100 and the energy storage power supply 300. During the connection process between the heating device 100 and the energy storage power supply 300, the contact between the first assembly surface 31 and the first mounting surface 3051 can be used to guide the heating device 100 and the energy storage power supply 300 to the correct installation position. Similarly, during the separation process of the heating device 100 and the energy storage power supply 300 , the contact between the first assembly surface 31 and the first mounting surface 3051 can also be used to guide the separation of the heating device 100 and the energy storage power supply 300 .

[0130] Please refer to Figures 4 and 5. In one embodiment, the assembly part 30 is a protrusion 33 provided on the second side 20 of the heating device 100. The protrusion 33 encloses an installation space 331. The installation part 305 is the side wall 304 of the energy storage power supply 300. The side wall 304 of the energy storage power supply 300 is accommodated in the installation space 331 and interferes with the protrusion 33.

[0131] Specifically, when the heating device 100 is connected to the energy storage power supply 300, the protrusion 33 is positioned over the second side 302 and sidewall 304 of the energy storage power supply 300. The second side 302 of the energy storage power supply 300 contacts the second side 20 of the heating device 100, and the sidewall 304 of the energy storage power supply 300 contacts the protrusion 33. In this case, the area of ​​the second side 20 of the heating device 100 is larger than the area of ​​the second side 302 of the energy storage power supply 300. The area of ​​the installation space 331 enclosed by the protrusion 33 is smaller than the area of ​​the second side 20 of the heating device 100. The protrusion 33 can be positioned at the outermost periphery of the second side 20 of the heating device 100, or at any location on the second side 20 of the heating device 100. The installation space 331 enclosed by the protrusion 33 can be located at the center of the second side 20 of the heating device 100, or at any location on the second side 20 of the heating device 100.

[0132] The cross-sectional area of ​​the installation space 331 enclosed by the protrusion 33 is greater than or equal to the area of ​​the second side 302 of the energy storage power supply 300. Preferably, the cross-sectional area of ​​the installation space 331 enclosed by the protrusion 33 is equal to the area of ​​the second side 302 of the energy storage power supply 300, so that the connection between the heating device 100 and the energy storage power supply 300 is more stable. The shape of the installation space 331 enclosed by the protrusion 33 corresponds to the shape of the second side 302 of the energy storage power supply 300. If the installation space 331 enclosed by the protrusion 33 is circular, the heating device 100 can be used with an energy storage power supply 300 having a circular second side 302. If the installation space 331 enclosed by the protrusion 33 is quadrilateral, the heating device 100 can be used with an energy storage power supply 300 having a quadrilateral second side 302. The second side 302 of the energy storage power supply 300 in the embodiment of the present application is a quadrilateral, the second side 20 of the heating device 100 is a quadrilateral, and the cross-sectional shape of the corresponding enclosed installation space 331 is also a quadrilateral.

[0133] In one example, the protrusion 33 is a closed annular structure, and the protrusion 33 encloses a closed installation space 331. The protrusion 33 of the embodiment of the present application encloses a four-sided annular structure, and the interior of the four-sided annular structure is the installation space 331. When there is only one protrusion 33, the processing and installation of the protrusion 33 are relatively convenient. In another example, there are multiple protrusions 33, and the multiple protrusions 33 enclose a non-enclosed installation space 331. The number of protrusions 33 can be, but is not limited to, two, three, four, or more. When there are multiple protrusions 33, it can save material and the structure is relatively lightweight.

[0134] When there are two protrusions 33, they are in the form of a bent block. The two protrusions 33 are arranged diagonally on the second side 20 of the heating device 100 to form an installation space 331. The second side 302 and sidewall 304 of the energy storage power supply 300 are accommodated in the installation space 331. The two protrusions 33 are used to limit the two diagonal positions of the second side 302 of the energy storage power supply 300. When there are three protrusions 33, the protrusions 33 can be in the form of a bent block or a sheet. When the protrusions 33 are in the form of a bent block, the three protrusions 33 are arranged in an "L" shape on the second side 20 of the heating device 100 to form an installation space 331. The second side 302 and sidewall 304 of the energy storage power supply 300 are accommodated in the installation space 331. The three protrusions 33 are used to limit the three diagonal positions of the second side 302 of the energy storage power supply 300. If the protrusions 33 are sheet-like structures, three protrusions 33 are distributed along three sides of the second side 20 of the heating device 100, and the three protrusions 33 are used to limit the three sides of the second side 302 of the energy storage power supply 300. If there are four protrusions 33, the protrusions 33 can be a bent block-like structure, or the protrusions 33 can be a sheet-like structure. If the protrusions 33 are a bent block-like structure, the four protrusions 33 are distributed along the four diagonal corners of the second side 20 of the heating device 100. The second side 302 and sidewall 304 of the energy storage power supply 300 are accommodated in the installation space 331, and the four protrusions 33 are used to limit the four diagonal corners of the second side 302 of the energy storage power supply 300. If the protrusions 33 are sheet-like structures, the four protrusions 33 are respectively provided along the four sides of the second side 20 of the heating device 100, and the four protrusions 33 are used to limit the four sides of the second side 302 of the energy storage power supply 300.

[0135] Continuing with FIG4 , the opening of the installation space 331 gradually increases in size as it approaches the sidewall 304 of the energy storage power supply 300, facilitating installation of the heating device 100 and the energy storage power supply 300. As the heating device 100 and the energy storage power supply 300 gradually approach each other, the protrusion 33 gradually contacts the sidewall 304 of the energy storage power supply 300 until the protrusion 33 securely engages the sidewall 304 of the energy storage power supply 300.

[0136] In one example, the assembly part 30 and the heating device 100 are an integral structure. In this case, the assembly part 30 extends from the second side 20 of the heating device 100, and the assembly part 30 and the second side 20 of the heating device 100 are made of the same material. In another example, the assembly part 30 is detachably or non-detachably connected to the second side 20 of the heating device 100. Removable installation methods include but are not limited to threaded connection, screw connection, snap connection, hook connection, magnetic connection, or connection through a locking component. Non-detachable installation methods include but are not limited to welding, gluing, or interference fit. In this case, the second side 20 of the heating device 100 may be provided with a mounting groove, and the assembly part 30 is installed in the mounting groove.

[0137] The number of assembly members 30 can be multiple to form a plurality of sequentially surrounding installation spaces 331. Multiple assembly members 30 can be removably connected to the second side 20 of the heating device 100. The multiple assembly members 30 can have different sizes to accommodate multiple energy storage power supplies 300 of varying sizes. In this case, the second side 20 of the heating device 100 can be provided with multiple mounting slots for mounting multiple assembly members 30. When the heating device 100 is connected to the energy storage power supply 300, an assembly member 30 having a size corresponding to the second side 302 of the energy storage power supply 300 is mounted on the second side 20 of the heating device 100.

[0138] In another embodiment, the assembly part 30 is the side wall 304 of the heating device 100, and the mounting part 305 is a protrusion on the second side 302 of the energy storage power supply 300. The protrusion encloses an installation space, and the side wall 304 of the heating device 100 is accommodated in the installation space and interferes with the protrusion.

[0139] Specifically, when the heating device 100 is connected to the energy storage power supply 300, the protrusion is positioned over the second side 20 and sidewall 304 of the heating device 100. The second side 20 of the heating device 100 contacts the second side 302 of the energy storage power supply 300, and the sidewall 304 of the heating device 100 contacts the protrusion. In this case, the area of ​​the second side 20 of the heating device 100 is smaller than the area of ​​the second side 302 of the energy storage power supply 300. The cross-sectional area of ​​the installation space enclosed by the protrusion can be smaller than the area of ​​the second side 302 of the energy storage power supply 300. The protrusion can be positioned at the outermost periphery of the second side 302 of the energy storage power supply 300, or it can be positioned anywhere on the second side 302 of the energy storage power supply 300. The installation space enclosed by the protrusion can be located at the center of the second side 302 of the energy storage power supply 300, or it can be positioned anywhere on the second side 302 of the energy storage power supply 300.

[0140] The cross-sectional area of ​​the mounting space enclosed by the protrusion is greater than or equal to the area of ​​the second side 20 of the heating device 100. Preferably, the cross-sectional area of ​​the mounting space enclosed by the protrusion is equal to the area of ​​the second side 20 of the heating device 100, so as to ensure a more stable connection between the heating device 100 and the energy storage power supply 300. The cross-sectional shape of the mounting space enclosed by the protrusion corresponds to the shape of the second side 20 of the heating device 100. If the cross-sectional shape of the mounting space enclosed by the protrusion is circular, the energy storage power supply 300 can be compatible with a heating device 100 having a circular cross-sectional shape on the second side. If the cross-sectional shape of the mounting space enclosed by the protrusion is quadrilateral, the energy storage power supply 300 can be compatible with a heating device 100 having a quadrilateral cross-sectional shape on the second side.

[0141] In one example, the protrusion is a closed annular structure, enclosing a closed installation space. In this case, there is only one protrusion, which can be formed into a circular, elliptical, or quadrilateral ring structure. When there is only one protrusion, processing and installation of the protrusion are relatively easy. In another example, there are multiple protrusions, which enclose a non-enclosed installation space. The number of protrusions can be, but is not limited to, two, three, four, or more. When there are multiple protrusions, material can be saved and the structure is relatively lightweight.

[0142] When there are two protrusions, they are in the form of a bent, block-like structure. The two protrusions are arranged diagonally on the second side 302 of the energy storage power supply 300 to form a mounting space. The second side 20 and sidewall 304 of the heating device 100 are accommodated in the mounting space 331. The two protrusions are used to limit the two diagonal positions of the second side 20 of the heating device 100. When there are three protrusions, they can be in the form of a bent, block-like structure or a sheet-like structure. When the protrusions are in the form of a bent, block-like structure, the three protrusions are arranged in an "L" shape on the second side 302 of the energy storage power supply 300 to form a mounting space. The second side 20 and sidewall 304 of the heating device 100 are accommodated in the mounting space 331. The three protrusions are used to limit the three diagonal positions of the second side 20 of the heating device 100. When the protrusions are in the form of a sheet-like structure, the three protrusions are distributed on three sides of the second side 302 of the energy storage power supply 300 to limit the three sides of the second side 20 of the heating device 100. When there are four protrusions, the protrusions can be a bent block structure or a sheet structure. In the case of a bent block structure, the four protrusions are distributed at the four diagonal corners of the second side 302 of the energy storage power supply 300. The second side 20 and sidewall 304 of the heating device 100 are accommodated in the installation space, and the four protrusions are used to limit the four diagonal corners of the second side 20 of the heating device 100. In the case of a sheet structure, the four protrusions are distributed at the four sides of the second side 302 of the energy storage power supply 300, and the four protrusions are used to limit the four sides of the second side 20 of the heating device 100.

[0143] The opening of the installation space gradually increases as it approaches the side wall 304 of the heating device 100, facilitating the installation of the heating device 100 and the energy storage power supply 300. As the heating device 100 and the energy storage power supply 300 gradually approach each other, the protrusion gradually contacts the side wall 304 of the heating device 100 until the protrusion is firmly engaged with the side wall 304 of the heating device 100.

[0144] In one example, the mounting member 305 is integral with the energy storage power supply 300. In this case, the mounting member 305 extends from the second side 302 of the energy storage power supply 300, and the mounting member 305 and the second side 302 of the energy storage power supply 300 are made of the same material. In another example, the mounting member 305 is removably or non-removably connected to the second side 302 of the energy storage power supply 300. Removable mounting methods include, but are not limited to, threaded connections, screw connections, snap connections, hook connections, magnetic connections, or connections via locking components. Non-removable mounting methods include, but are not limited to, welding, gluing, or interference fit. In this case, the second side 302 of the energy storage power supply 300 may be provided with a mounting slot, in which the mounting member 305 is installed.

[0145] Multiple mounting members 305 are provided to form a plurality of surrounding mounting spaces. These mounting members 305 are removably connected to the second side 302 of the energy storage power supply 300. The mounting members 305 may be of varying sizes to accommodate a plurality of heating devices 100 of varying sizes. In this case, the second side 302 of the energy storage power supply 300 may be provided with multiple mounting slots for mounting the mounting members 305. When the heating device 100 is connected to the energy storage power supply 300, a mounting member 305 having a size corresponding to the second side 20 of the heating device 100 is mounted on the second side 302 of the energy storage power supply 300.

[0146] Referring to Figure 6 , in other embodiments, the assembly member 30 and the mounting member 305 engage magnetically to allow the heating device 100 to be detachably connected to the energy storage power supply 300. When the heating device 100 and the energy storage power supply 300 are connected, the assembly member 30 and the mounting member 305 are magnetically attracted to each other. To separate the heating device 100 and the energy storage power supply 300, an external force greater than the magnetic attraction force can be applied to the heating device 100 and the energy storage power supply 300 to separate them.

[0147] 2 , in some embodiments, the heating device 100 includes a first side 10 and a second side 20 opposite to each other, the energy storage power supply 300 includes a first side 301 and a second side 302 opposite to each other, and the second side 20 of the heating device 100 and the second side 302 of the energy storage power supply 300 are opposite to each other.

[0148] In some embodiments, the assembly part 30 is disposed on the second side 20 of the heating device 100, and the assembly part 30 does not extend beyond the second side 20 of the heating device 100; the mounting part 305 is disposed on the second side 302 of the energy storage power supply 300, and the mounting part 305 does not extend beyond the second side 302 of the energy storage power supply 300.

[0149] Specifically, the second side 20 of the heating device 100 may be provided with a loading slot for loading the assembly member 30 therein. The depth of the loading slot is greater than or equal to the thickness of the assembly member 30, so that the assembly member 30 does not protrude beyond the second side 20 of the heating device 100 after installation. The second side 302 of the energy storage power supply 300 may be provided with a mounting slot for mounting a mounting member 305 therein. The depth of the mounting slot is greater than or equal to the thickness of the mounting member 305, so that the mounting member 305 does not protrude beyond the second side 302 of the energy storage power supply 300 after installation. This ensures that when the heating device 100 and the energy storage power supply 300 are connected, the second side 20 of the heating device 100 and the second side 302 of the energy storage power supply 300 are in close contact, thereby further strengthening the connection between the heating device 100 and the energy storage power supply 300.

[0150] The assembly part 30 can be installed in the loading slot by gluing, welding or interference fit. The cross-sectional shape of the assembly part 30 can be, but is not limited to, circular, elliptical, rectangular or other polygonal shapes. The opening shape of the loading slot can correspond to or not correspond to the cross-sectional shape of the assembly part 30, as long as the assembly part 30 can be fixedly installed in the loading slot.

[0151] The mounting member 305 can be installed in the mounting groove by dispensing, welding or interference fit. The cross-sectional shape of the mounting member 305 can be, but is not limited to, circular, elliptical, rectangular or other polygonal shapes. The opening shape of the mounting groove can correspond to or not correspond to the cross-sectional shape of the mounting member 305, as long as the mounting member 305 can be fixedly installed in the mounting groove.

[0152] The assembly member 30 can also be provided on the side wall of the heating device 100, and the assembly member 30 is mounted on the side wall of the heating device 100 near the second side 20 by means of glue dispensing or welding. The mounting member 305 is also provided on the side wall of the energy storage power supply 300, and the mounting member 305 is mounted on the side wall of the energy storage power supply 300 near the second side 20 by means of glue dispensing or welding, so that when the heating device 100 and the energy storage power supply 300 are connected, the assembly member 30 and the mounting member 305 can be magnetically attracted to each other.

[0153] Continuing with Figure 6, in one embodiment, one of the assembly part 30 and the mounting part 305 is a magnetic part 35, and the other is a magnetizable metal. The magnetic part 35 can be a magnet or other magnetic object, and the magnetizable metal can be iron, cobalt, nickel, or other metals. In one example, the assembly part 30 is a magnetic part 35, and the mounting part 305 is a magnetizable metal. In another example, the assembly part 30 is a magnetizable metal, and the mounting part 305 is a magnetic part 35. In another embodiment, both the assembly part 30 and the mounting part 305 are magnetic parts 35. In one example, the south pole of the assembly part 30 faces the second side 302 of the energy storage power supply 300, and the north pole of the mounting part 305 faces the second side 20 of the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the south pole of the assembly part 30 and the north pole of the mounting part 305 attract each other. In another example, the north pole of the assembly part 30 faces the second side 302 of the energy storage power supply 300, and the south pole of the mounting part 305 faces the second side 20 of the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the north pole of the assembly part 30 and the south pole of the mounting part 305 attract each other.

[0154] In one embodiment, both the assembly part 30 and the mounting part 305 are block-shaped to form a point-matched magnetic attraction point, and the energy storage device 1000 includes at least two magnetic attraction points. The number of assembly parts 30 can be, but is not limited to, two, three, four, or more, and the number of mounting parts 305 is the same as the number of assembly parts 30. The cross-sectional shapes of the multiple assembly parts 30 can be the same or different, and the cross-sectional shape of the assembly part 30 is the same as the cross-sectional shape of the corresponding mounting part 305. In one example, the number of assembly parts 30 is two, and the number of mounting parts 305 is two. Preferably, the two assembly parts 30 are respectively located on opposite sides of the second side 20 of the heating device 100, or the two assembly parts 30 are respectively located at two diagonal corners of the second side 20 of the heating device 100, and the position of the mounting part 305 corresponds to the position of the assembly part 30, so that the force is more evenly distributed when the heating device 100 is connected to the energy storage power supply 300. In another example, the number of assembly parts 30 is three, and the number of mounting parts 305 is three. The three assembly parts 30 are evenly or unevenly distributed on the second side 20 of the heating device 100. Preferably, the three assembly parts 30 are evenly distributed on the second side 20 of the heating device 100 so that the force applied to the heating device 100 and the energy storage power supply 300 is more evenly distributed when connected.

[0155] Please refer to Figure 7. In another embodiment, at least one of the assembly part 30 and the mounting part 305 is in sheet shape to form a surface-fitting magnetic attraction. In one example, the assembly part 30 is in sheet shape and the mounting part 305 is in block shape. The sheet-shaped assembly part 30 covers at least half of the area of ​​the second side 20 of the heating device 100. In the case where the assembly part 30 is in sheet shape, the assembly part 30 can be a magnetic part 35 or a metal that can be magnetized. In the case where the assembly part 30 is a sheet-shaped magnetic part 35, the mounting part 305 can be a block-shaped magnetic part 35 or a block-shaped metal that can be magnetized. In the case where the assembly part 30 is a sheet-shaped metal that can be magnetized, the mounting part 305 is a block-shaped magnetic part 35. In this case, the number of mounting parts 305 can be one or more. In the case where there are multiple mounting parts 305, the connection between the heating device 100 and the energy storage power supply 300 is more stable.

[0156] In another example, the assembly part 30 is in block shape and the mounting part 305 is in sheet shape. The sheet-shaped mounting part 305 covers at least one-half of the area of ​​the second side 302 of the energy storage power supply 300. In the case where the mounting part 305 is in sheet shape, the mounting part 305 can be a magnetic part 35 or a metal that can be magnetized. In the case where the mounting part 305 is a sheet-shaped magnetic part 35, the assembly part 30 can be a block-shaped magnetic part 35 or a block-shaped metal that can be magnetized. In the case where the mounting part 305 is a sheet-shaped metal that can be magnetized, the assembly part 30 is a block-shaped magnetic part 35. In this case, the number of the assembly parts 30 can be one or more. In the case where the number of the assembly parts 30 is multiple, the connection between the heating device 100 and the energy storage power supply 300 is more stable.

[0157] In another example, the assembly member 30 is sheet-shaped, and the mounting member 305 is also sheet-shaped. The sheet-shaped assembly member 30 covers at least half of the second side 20 of the heating device 100. The sheet-shaped mounting member 305 covers at least half of the second side 302 of the energy storage power supply 300. If the assembly member 30 is a magnetic member 35, the mounting member 305 can be either a magnetic member 35 or a magnetizable metal. If the assembly member 30 is a magnetizable metal, the mounting member 305 is a magnetic member 35.

[0158] Preferably, the assembly member 30 comprises a plurality of block-shaped magnetic members 35, and the mounting member 305 comprises a sheet of magnetizable metal. In this case, the cost of the magnetic members 35 is relatively low. Furthermore, if the mounting member 305 on the second side 302 of the energy storage power supply 300 is a sheet of magnetizable metal, the block-shaped assembly member 30 provided on the second side 20 of the heating device 100 can accommodate multiple energy storage power supplies 300 of varying sizes.

[0159] Please refer to FIG. 8 . In some other embodiments, the assembly member 30 and the mounting member 305 are engaged with each other by hooking, so that the heating device 100 and the energy storage power supply 300 are detachably connected.

[0160] In some embodiments, the heating device 100 includes a first side 10 and a second side 20 facing each other, the energy storage power supply 300 includes a top wall 303 and a side wall 304 connected to each other, and the second side 20 of the heating device 100 is opposite to the top wall 303 of the energy storage power supply 300.

[0161] In one embodiment, the assembly part 30 is a hook 37 rotatably disposed on the second side 20 of the heating device 100 , and the mounting part 305 is a slot 39 disposed on the side wall 304 of the energy storage power supply 300 , and the hook 37 engages with the slot 39 .

[0162] The assembly 30 and the second side 20 of the heating device 100 may be connected by a rotating shaft. The number of assembly 30 may be, but is not limited to, two, three, four, or more. In one example, there are two assembly 30, and the two assembly 30 are disposed on opposite sides of the second side 20 of the heating device 100. In this case, there are two mounting members 305, and the two mounting members 305 are disposed on opposite sides of the side wall 304 of the energy storage power supply 300, with the assembly 30 engaging with the corresponding mounting members 305. In another example, there are four assembly 30, and the four assembly 30 may be disposed in pairs on opposite sides of the second side 20 of the heating device 100. In this case, the number of mounting members 305 may be two or four. In the case of two mounting members 305, the two mounting members 305 are disposed on opposite sides of the side wall 304 of the energy storage power supply 300, and two assembly 300 on the same side engage with one mounting member 305. When there are four mounting members 305 , the four mounting members 305 are arranged in pairs on two opposite sides of the side wall 304 of the energy storage power supply 300 , and each assembly member 30 is engaged with a corresponding mounting member 305 .

[0163] Continuing with FIG8 , the hook 37 includes a connecting portion 371 and an engaging portion 373 that are bent and connected. The engaging portion 373 is configured to engage with the slot 39. The hook 37 is rotatable to switch between a first state and a second state. The connecting portion 371 can be rotated relative to the second side 20 of the heating device 100 to engage or disengage the engaging portion 373 with the slot 39.

[0164] In one example, when the hook 37 is in the first state, the engaging portion 373 engages with the engaging slot 39, and when the hook 37 is in the second state, the connecting portion 371 abuts against the second side 20 of the heating device 100. When the connecting portion 371 abuts against the second side 20 of the heating device 100, the entire heating device 100 occupies less space, making it easier to store.

[0165] In some embodiments, the engaging portion 373 and the connecting portion 371 can be relatively statically connected, for example, the engaging portion 373 and the connecting portion 371 are integrally formed; or, the engaging portion 373 and the connecting portion 371 can be non-movably connected via a connector. In this case, when the hook 37 is in the first position, the connecting portion 371 is perpendicular to the second side 20 of the heating device 100, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second position, the angle between the engaging portion 373 and the connecting portion 371 remains a right angle or an acute angle, and the angle between the connecting portion 371 and the second side 20 of the heating device 100 can be 0° or 180°. In this case, the heating device 100 is separated from the energy storage power supply 300.

[0166] In other embodiments, the engaging portion 373 may be movably connected relative to the connecting portion 371. For example, the engaging portion 373 and the connecting portion 371 may be rotatably connected relative to each other via a connector. In this case, when the hook 37 is in the first position, the connecting portion 371 is perpendicular to the second side 20 of the heating device 100, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second position, the angle between the connecting portion 371 and the second side 20 of the heating device 100 may be 0° or 180°, and the engaging portion 373 may be rotatable relative to the connecting portion 371. The angle between the engaging portion 373 and the connecting portion 371 may be 0° or 180°. In this case, the heating device 100 is separated from the energy storage power supply 300.

[0167] In another example, when the hook 37 is in the first state, the engaging portion 373 engages within the slot 39; when the hook 37 is in the second state, the engaging portion 373 is located outside the slot 39. When the hook 37 is in the first state, the connecting portion 371 is perpendicular to the second side 20 of the heating device 100, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second state, the connecting portion 371 can rotate (rotate) about its own central axis to separate the engaging portion 373 from the slot 39, thereby separating the heating device 100 from the energy storage power supply 300.

[0168] In another embodiment, the assembly part 30 is a slot 39 provided on the side wall 304 of the heating device 100 , and the mounting part 305 is a hook 37 rotatably provided on the second side 302 of the energy storage power supply 300 , and the hook 37 is engaged with the slot 39 .

[0169] The mounting member 305 and the second side 302 of the energy storage power supply 300 can be connected by a rotating shaft. The number of mounting members 305 can be, but is not limited to, two, three, four, or more. In one example, there are two mounting members 305, and the two mounting members 305 are disposed on opposite sides of the second side 302 of the energy storage power supply 300. In this case, there are two assembly members 30, and the two assembly members 30 are disposed on opposite sides of the side wall 304 of the heating device 100, with the mounting members 305 engaging with the corresponding assembly members 30. In another example, there are four mounting members 305, and the four mounting members 305 can be disposed in pairs on opposite sides of the second side 302 of the energy storage power supply 300. In this case, the number of assembly members 30 can be two or four. In the case of two assembly members 30, the two assembly members 30 are disposed on opposite sides of the side wall 304 of the heating device 100, and the two mounting members 305 on the same side engage with the same assembly member 30. When there are four assembly parts 30 , the four assembly parts 30 are arranged in pairs on two opposite sides of the side wall 304 of the heating device 100 , and each mounting member 305 is engaged with a corresponding assembly part 30 .

[0170] The hook 37 includes a bent, connected connection portion 371 and an engaging portion 373. The engaging portion 373 is configured to engage with the slot 39. The hook 37 is rotatable to switch between a first state and a second state. The connection portion 371 can rotate relative to the second side 302 of the energy storage power supply 300 to engage or disengage the engaging portion 373 from the slot 39.

[0171] In one example, when the hook 37 is in the first state, the engaging portion 373 engages with the engaging slot 39, and when the hook 37 is in the second state, the connecting portion 371 abuts against the second side 302 of the energy storage power supply 300. When the connecting portion 371 abuts against the second side 302 of the energy storage power supply 300, the energy storage power supply 300 occupies a smaller space overall, making it easier to store.

[0172] In some embodiments, the engaging portion 373 and the connecting portion 371 can be relatively statically connected, for example, the engaging portion 373 and the connecting portion 371 are integrally structured; alternatively, the engaging portion 373 and the connecting portion 371 can be non-movably connected via a connector. In this case, when the hook 37 is in the first position, the connecting portion 371 and the second side 302 of the energy storage power supply 300 are perpendicular, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second position, the angle between the engaging portion 373 and the connecting portion 371 remains a right angle or an acute angle, and the angle between the connecting portion 371 and the second side 302 of the energy storage power supply 300 can be 0° or 180°. In this case, the heating device 100 and the energy storage power supply 300 are separated. In other embodiments, the engaging portion 373 can be movably connected relative to the connecting portion 371. For example, the engaging portion 373 and the connecting portion 371 can be rotatably connected relative to each other via a connector. In this case, when the hook 37 is in the first position, the connecting portion 371 and the second side 302 of the energy storage power supply 300 are perpendicular, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second position, the angle between the connecting portion 371 and the second side 302 of the energy storage power supply 300 can be 0° or 180°, the engaging portion 373 can rotate relative to the connecting portion 371, and the angle between the engaging portion 373 and the connecting portion 371 can be 0° or 180°. In this case, the heating device 100 is separated from the energy storage power supply 300.

[0173] In another example, when the hook 37 is in the first state, the engaging portion 373 engages within the slot 39; when the hook 37 is in the second state, the engaging portion 373 is located outside the slot 39. When the hook 37 is in the first state, the connecting portion 371 is perpendicular to the second side 302 of the energy storage power supply 300, and the angle between the engaging portion 373 and the connecting portion 371 is a right angle or an acute angle. The engaging portion 373 cooperates with the slot 39 to connect the heating device 100 and the energy storage power supply 300. When the hook 37 is in the second state, the connecting portion 371 can rotate (rotate) about its own central axis to separate the engaging portion 373 from the slot 39, thereby separating the heating device 100 from the energy storage power supply 300.

[0174] Please refer to Figure 9. In some embodiments, a positioning member 40 is provided on the second side 20 of the heating device 100, and a limiting member 307 is provided on the second side 302 of the energy storage power supply 300. The positioning member 40 cooperates with the limiting member 307 to limit the assembly position of the heating device 100 and the energy storage power supply 300.

[0175] The positioning member 40 and the assembly member 30 can be spaced apart, and the number of positioning members 40 can be one or more. The limiting member 307 and the mounting member 305 can be spaced apart, and the number of limiting members 307 is the same as the number of positioning members 40. In one embodiment, there is only one positioning member 40, which can be positioned at any location on the second side 20 of the heating device 100, except for the assembly member 30. There is also only one limiting member 307, and the position of limiting member 307 corresponds to the position of positioning member 40. In this case, the number of positioning members 40 and limiting members 307 is small, which can save costs and reduce the overall weight of the structure. In another embodiment, there are multiple positioning members 40, which can be evenly or unevenly distributed at any location on the second side 20 of the heating device 100, except for the assembly member 30. There are also multiple limiting members 307, and the positions of limiting members 307 correspond to the positions of positioning members 40. In this case, the positioning of the heating device 100 and the energy storage power supply 300 is more accurate, and the connection is more stable.

[0176] In one embodiment, the positioning member 40 is a protrusion and the limiting member 307 is a groove. The cross-sectional shape of the positioning member 40 may be, but is not limited to, circular, elliptical, rectangular or other polygonal shapes, and the cross-sectional shape of the limiting member 307 corresponds to the cross-sectional shape of the positioning member 40, so that the positioning member 40 and the limiting member 307 can be firmly matched. The positioning member 40 and the heating device 100 can be an integral structure or a split structure. When the positioning member 40 and the heating device 100 are an integral structure, the positioning member 40 extends from the second side 20 of the heating device 100. When the positioning member 40 and the heating device 100 are a split structure, the positioning member 40 is detachably or non-detachably connected to the second side 20 of the heating device 100. Among them, the detachable installation method includes, but is not limited to, threaded connection, screw connection or snap connection. The non-detachable installation method includes, but is not limited to, welding, gluing or interference fit.

[0177] In another embodiment, the positioning member 40 is a groove, and the stopper 307 is a protrusion. The cross-sectional shape of the stopper 307 may be, but is not limited to, circular, elliptical, rectangular, or other polygonal. The cross-sectional shape of the positioning member 40 corresponds to the cross-sectional shape of the positioning member 40, so that the positioning member 40 and the stopper 307 can fit securely. The stopper 307 and the energy storage power supply 300 may be integral or separate. When the stopper 307 and the energy storage power supply 300 are integral, the stopper 307 extends from the second side 302 of the energy storage power supply 300. When the stopper 307 and the energy storage power supply 300 are separate, the stopper 307 is detachably or non-detachably connected to the second side 302 of the energy storage power supply 300. Removable mounting methods include, but are not limited to, threaded, screw, or snap-fit ​​connections. Non-detachable mounting methods include, but are not limited to, welding, gluing, or interference fit.

[0178] In another embodiment, one of the positioning member 40 and the retaining member 307 is a magnetic member, and the other is a magnetizable metal. The cross-sectional shape of the positioning member 40 may be, but is not limited to, circular, elliptical, rectangular, or other polygonal, and the cross-sectional shape of the retaining member 307 corresponds to the cross-sectional shape of the positioning member 40. In one example, the positioning member 40 is a magnetic member, and the retaining member 307 is a magnetizable metal. The magnetizable metal may be iron, cobalt, or nickel. In another example, the positioning member 40 is a magnetizable metal, and the retaining member 307 is a magnetic member.

[0179] In another embodiment, both the positioning member 40 and the limiting member 307 are magnetic members. In one example, the south pole of the positioning member 40 faces the second side 302 of the energy storage power supply 300, and the north pole of the limiting member 307 faces the second side of the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the south pole of the positioning member 40 and the north pole of the limiting member 307 attract each other. In another example, the north pole of the positioning member 40 faces the second side 302 of the energy storage power supply 300, and the south pole of the limiting member 307 faces the second side of the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the north pole of the positioning member 40 and the south pole of the limiting member 307 attract each other.

[0180] Referring to Figures 2, 5, and 7, in one embodiment, one of the electrical connector 50 and the electrical connector 309 is a plug, and the other is an interface. The plug and interface connect to electrically connect the heating device 100 to the energy storage power supply 300. In one example, the electrical connector 50 is a plug with a wire, and the electrical connector 309 is an interface. The heating device 100 may be provided with a receiving slot to accommodate the plug and wire, making the heating device 100 more compact and more integrated. When the heating device 100 is not in operation, the plug is stored in the receiving slot. When the heating device 100 is connected to the energy storage power supply 300 and the heating device 100 needs to be operated, the plug extends from the receiving slot and connects to the interface. In another example, the electrical connector 50 is an interface, and the electrical connector 309 is a plug with a wire. The energy storage power supply 300 may be provided with a receiving slot to accommodate the plug and wire, making the energy storage power supply 300 more compact and more organized. When the heating device 100 is not in operation, the plug is stored in the receiving slot. When the heating device 100 is connected to the energy storage power supply 300 and the heating device 100 needs to work, the plug extends from the receiving slot and is plugged into the interface.

[0181] In another embodiment, the electrical connector 50 is a receiving coil, and the electrical connector 309 is a transmitting coil. The transmitting coil and the receiving coil cooperate to enable the energy storage power supply 300 to supply power to the heating device 100. The electrical connector 50 can be located on the second side 20 of the heating device 100, and the electrical connector 309 can be located on the second side 302 of the energy storage power supply 300. When the heating device 100 is not connected to the energy storage power supply 300, the transmitting coil cannot detect the receiving coil, and the energy storage power supply 300 does not supply power to the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the transmitting coil can detect the receiving coil, and the energy storage power supply 300 can supply power to the heating device 100.

[0182] In another embodiment, the electrical connector 50 is an electrical connection terminal, and the electrical connector 309 is an electrical connection terminal. The electrical connector and the electrical connection terminal contact each other to electrically connect the heating device 100 and the energy storage power supply 300. In one example, the electrical connector 50 is disposed on the second side 20 of the heating device 100, and the electrical connection 309 is also disposed on the second side 302 of the energy storage power supply 300, with the electrical connector 50 and the electrical connection terminal corresponding to each other. In another example, the electrical connector 50 is disposed on the side wall 304 of the heating device 100, and the electrical connection 309 is also disposed on the side wall 304 of the energy storage power supply 300, with the electrical connector 50 and the electrical connection terminal corresponding to each other. When the heating device 100 is not connected to the energy storage power supply 300, the electrical connector and the electrical connection terminal are not in contact, and the energy storage power supply 300 does not supply power to the heating device 100. When the heating device 100 is connected to the energy storage power supply 300, the electrical connector and the electrical connection terminal contact each other, and the energy storage power supply 300 supplies power to the heating device 100.

[0183] Referring to Figure 7, in some embodiments, at least one of the heating device 100 and the energy storage power supply 300 is provided with a handle 60 for a user to grasp. In one embodiment, the heating device 100 is provided with a handle 60, which is located on the side wall 304 of the heating device 100. There may be one or two handles 60. If there is one handle 60, the handle 60 is located on any one of the side walls 304 of the heating device 100. If there are two handles 60, the two handles 60 are located on two opposing side walls 304 of the heating device 100. In another embodiment, the energy storage power supply 300 is provided with a handle 60, which is located on the side walls 304 of the energy storage power supply 300. There may be one or two handles 60. If there is one handle 60, the handle 60 is located on any one of the side walls 304 of the energy storage power supply 300. If there are two handles 60, the two handles 60 are located on two opposing side walls 304 of the energy storage power supply 300. In another embodiment, the heating device 100 and the energy storage power supply 300 are both provided with a handle 60 to facilitate taking and placing the heating device 100 and the energy storage power supply 300 .

[0184] Please refer to Figures 2, 5 and 7. In some embodiments, at least one of the heating device 100 and the energy storage power supply 300 is provided with a heat sink 70 and / or a heat dissipation hole 80 connected to the outside world. The heat sink 70 is used to dissipate heat from the heating device 100 and / or the energy storage power supply 300, and the heat dissipation hole 80 is used to transfer heat to the outside world.

[0185] In one embodiment, the heating device 100 is provided with a heat sink 70. The heat sink 70 may be, but is not limited to, a fan, blower, heat conductor, or radiator. In another embodiment, the heating device 100 is provided with a heat sink 70 and heat dissipation holes 80. The heat dissipation holes 80 are provided on the sidewall 304 of the heating device 100. The shape of the heat dissipation holes 80 may be, but is not limited to, circular, elliptical, rectangular, or other polygonal shapes, and there may be one or more heat dissipation holes 80. In another embodiment, the energy storage power supply 300 is provided with a heat sink 70. In yet another embodiment, the energy storage power supply 300 is provided with a heat sink 70 and heat dissipation holes 80. The heat dissipation holes 80 are provided on the sidewall 304 of the energy storage power supply 300. The shape of the heat dissipation holes 80 may be, but is not limited to, circular, elliptical, rectangular, or other polygonal shapes, and there may be one or more heat dissipation holes 80. In yet another embodiment, both the heating device 100 and the energy storage power supply 300 are provided with a heat sink 70. The heat sink 70 of the heating device 100 and the heat sink 70 of the energy storage power supply 300 may be the same or different. In another embodiment, both the heating device 100 and the energy storage power supply 300 are provided with a heat sink 70 and a heat dissipation hole 80. The shape of the heat dissipation hole 80 of the heating device 100 and the heat dissipation hole 80 of the energy storage power supply 300 may be the same or different.

[0186] In the energy storage appliance 1000 of the present application, the assembly member 30 of the heating device 100 cooperates with the mounting member 305 of the energy storage power supply 300, so that when cooking is required, the heating device 100 can be stably placed on the energy storage power supply 300, and the heating device 100 and the energy storage power supply 300 will not move relative to each other along the joint surface. Furthermore, when the heating device 100 is placed on the energy storage power supply 300, the energy storage power supply 300 is electrically connected to the electrical connector 50 and the power connector 309 to supply power to the heating device 100. Compared to existing energy storage appliances, the heating device 100 and the energy storage power supply 300 in the energy storage appliance 1000 of the present application can better cooperate with each other.

[0187] The technical features of the above-described embodiments may be combined in any manner. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there are no conflicts in the combination of these technical features, they should be considered to be within the scope of this specification. Furthermore, other implementations can be derived from the above-described embodiments, allowing for structural and logical substitutions and changes without departing from the scope of this disclosure.

[0188] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An energy storage device, wherein: include: A heating device, the heating device having an assembly part and an electrical connection part, the heating device being used for cooking food; and An energy storage power supply capable of being charged and discharged, the heating device being combined with the energy storage power supply, the energy storage power supply being provided with a mounting part and a power connection part, the assembly part and the mounting part cooperate to limit the relative movement of the heating device and the energy storage power supply along the joint surface, the electrical connection part is used to be electrically connected to the power connection part so that the energy storage power supply supplies power to the heating device.

2. The energy storage device according to claim 1, wherein: The assembly part and the installation part are matched with each other by snapping.

3. The energy storage device according to claim 2, wherein: The assembly part and the mounting part are engaged with each other so that the heating device is detachably connected to the energy storage power source.

4. The energy storage device according to claim 3, wherein: The heating device comprises a first side and a second side opposite to each other, the energy storage power supply comprises a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; The assembly part is a protrusion arranged on the second side of the heating device, and the mounting part is a groove arranged on the second side of the energy storage power supply, and the protrusion is engaged with the groove; or The assembly part is a groove arranged on the second side of the heating device, and the mounting part is a protrusion arranged on the second side of the energy storage power supply, and the protrusion is engaged with the groove.

5. The energy storage device according to claim 4, wherein: The assembly part includes a first assembly surface and a second assembly surface facing the mounting part, the first assembly surface is connected to the second side of the heating device and the second assembly surface, and the angle between the first assembly surface and the second assembly surface is a right angle or an obtuse angle; the mounting part includes a first mounting surface and a second mounting surface facing the assembly part, the first mounting surface is connected to the second side of the energy storage power supply and the second mounting surface, and the angle between the first mounting surface and the second mounting surface is a right angle or an obtuse angle; the first assembly surface is in contact with the first mounting surface, and the second assembly surface is in contact with the second mounting surface.

6. The energy storage device according to claim 3, wherein: The heating device comprises a first side and a second side opposite to each other, the energy storage power supply comprises a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; The assembly part is a protrusion disposed on the second side of the heating device, the protrusion encloses an installation space, the installation part is a side wall of the energy storage power supply, the side wall of the energy storage power supply is accommodated in the installation space and abuts against the protrusion; or The assembly part is the side wall of the heating device, and the mounting member is a protrusion on the second side of the energy storage power supply. The protrusion forms an installation space, and the side wall of the heating device is accommodated in the installation space and abuts against the protrusion.

7. The energy storage device according to claim 6, wherein: The protrusion is a closed annular structure, and the protrusion encloses the closed installation space; or There are multiple protrusions, and the multiple protrusions surround the non-enclosed installation space.

8. The energy storage device according to claim 6, wherein: The opening of the installation space gradually increases in a direction approaching the side wall.

9. The energy storage device according to claim 6, wherein: In the case where the assembly part is a protrusion arranged on the second side of the heating device and the mounting member is a side wall of the energy storage power source, the assembly part and the heating device are an integral structure; or the assembly part is detachably or non-detachably connected to the second side of the heating device; or When the assembly part is arranged on the side wall of the heating device and the mounting part is a protrusion on the second side of the energy storage power supply, the mounting part and the energy storage power supply are an integral structure; or the mounting part is detachably or non-detachably connected to the second side of the energy storage power supply.

10. The energy storage device according to claim 6, wherein: In the case where the assembly part is a protrusion arranged on the second side of the heating device, and the mounting member is a side wall of the energy storage power source, the number of the assembly parts is multiple to form a plurality of sequentially surrounding mounting spaces, and the plurality of assembly parts are detachably connected to the second side of the heating device; or When the assembly part is arranged on the side wall of the heating device and the mounting part is a protrusion on the second side of the energy storage power supply, the number of the mounting parts is multiple to form a plurality of the mounting spaces surrounding in sequence, and the plurality of mounting parts are detachably connected to the second side of the energy storage power supply.

11. The energy storage device according to claim 1, wherein: The assembly part and the installation part are matched with each other by magnetic attraction.

12. The energy storage device according to claim 11, wherein: The assembly part and the mounting part enable the heating device to be detachably connected to the energy storage power supply by magnetic attraction.

13. The energy storage device according to claim 12, wherein: The heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply, the assembly part is arranged on the second side of the heating device, the assembly part does not extend beyond the second side of the heating device, and the mounting part is arranged on the second side of the energy storage power supply, the mounting part does not extend beyond the second side of the energy storage power supply.

14. The energy storage device according to claim 12, wherein: One of the assembly member and the mounting member is a magnetic member, and the other is a metal that can be magnetized; or The assembly part and the mounting part are both magnetic parts.

15. The energy storage device according to claim 12, wherein: The assembly part and the mounting part are both block-shaped to form a point-matched magnetic attraction position, and the energy storage device includes at least two magnetic attraction positions; or At least one of the assembly part and the installation part is in sheet shape to form a surface-matched magnetic attraction.

16. The energy storage device according to claim 1, wherein: The assembly part and the installation part are matched with each other by hooking.

17. The energy storage device according to claim 16, wherein: The assembly part and the mounting part enable the heating device to be detachably connected to the energy storage power source by means of a hook.

18. The energy storage device according to claim 17, wherein: The heating device comprises a first side and a second side opposite to each other, the energy storage power supply comprises a top wall and a side wall connected to each other, and the second side of the heating device is opposite to the top wall of the energy storage power supply; The assembly part is a hook rotatably arranged on the second side of the heating device, and the mounting part is a slot arranged on the side wall of the energy storage power supply, and the hook is engaged with the slot; or The assembly part is a slot arranged on the side wall of the heating device, and the mounting member is a hook rotatably arranged on the second side of the energy storage power supply, and the hook is engaged with the slot.

19. The energy storage device according to claim 18, wherein: The hook comprises a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the slot, and the hook can rotate to switch between a first state and a second state; In the case where the assembly part is a hook rotatably arranged on the second side of the heating device, and the mounting part is a slot arranged on the side wall of the energy storage power supply: if the hook is in a first state, the engaging portion is engaged with the slot, and if the hook is in a second state, the connecting portion is in contact with the second side of the heating device; or, if the hook is in the first state, the engaging portion is engaged in the slot, and if the hook is in the second state, the engaging portion is located outside the slot; In the case where the assembly part is a slot arranged on the side wall of the heating device, and the mounting part is a hook rotatably arranged on the second side of the energy storage power supply: if the hook is in a first state, the engaging portion is engaged with the slot, and if the hook is in a second state, the connecting portion is in contact with the second side of the energy storage power supply; or, if the hook is in the first state, the engaging portion is engaged in the slot, and if the hook is in the second state, the engaging portion is located outside the slot.

20. The energy storage device according to any one of claims 1 to 19, wherein: The heating device includes a first side and a second side opposite to each other, the energy storage power supply includes a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply; a positioning member is provided on the second side of the heating device, and a limiting member is provided on the second side of the energy storage power supply, the positioning member cooperates with the limiting member to limit the assembly position of the heating device and the energy storage power supply.

21. The energy storage device according to claim 20, wherein: The positioning member is a protrusion, and the limiting member is a groove; or The positioning member is a groove, and the limiting member is a protrusion; or One of the positioning member and the limiting member is a magnetic member, and the other is a metal that can be magnetized; or The positioning member and the limiting member are both magnetic members.

22. The energy storage device according to any one of claims 1 to 19, wherein: One of the electrical connector and the power connector is a plug, and the other is an interface, and the plug is plugged into the interface to electrically connect the heating device and the energy storage power supply; or The electrical connection member is a receiving coil, the electrical connection member is a transmitting coil, and the transmitting coil and the receiving coil cooperate to enable the energy storage power supply to supply power to the heating device; or The electrical connection member is an electrical connection terminal, the electrical connection member is an electrical connection terminal, and the electrical connection terminal contacts the electrical connection terminal to electrically connect the heating device and the energy storage power supply.

23. The energy storage device according to any one of claims 1 to 19, wherein: At least one of the heating device and the energy storage power supply is provided with a handle, and the handle is used for a user to hold.

24. The energy storage device according to any one of claims 1 to 19, wherein: At least one of the heating device and the energy storage power supply is provided with a heat sink and / or a heat dissipation hole connected to the outside world, the heat sink is used to dissipate heat from the heating device and / or the energy storage power supply, and the heat dissipation hole is used to transfer heat to the outside world.

25. The energy storage device according to claim 1, wherein: The heating device comprises any one of an induction cooker, an electric rice cooker, an electric oven, an electric baking tray and an electric frying pan.

26. A heating device for cooking food, wherein: The heating device comprises: An assembly part, the assembly part is used to cooperate with a mounting part of the energy storage power supply to limit the relative movement of the heating device and the energy storage power supply along the joint surface; and An electrical connector, the electrical connector is used to be electrically connected to the power connector of the energy storage power supply so that the energy storage power supply supplies power to the heating device.

27. The heating device according to claim 26, wherein The assembly part and the installation part are matched with each other by snapping.

28. The heating device according to claim 27, wherein The heating device comprises a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; The assembly member is a protrusion disposed on the second side of the heating device; or The assembly part is a groove arranged on the second side of the heating device.

29. The heating device according to claim 28, wherein The assembly member includes a first assembly surface and a second assembly surface facing the mounting member, the first assembly surface connects the second side of the heating device and the second assembly surface, and the angle between the first assembly surface and the second assembly surface is a right angle or an obtuse angle.

30. The heating device according to claim 26, wherein: The heating device comprises a first side and a second side opposite to each other, and the second side of the heating device is opposite to the second side of the energy storage power supply; The assembly part is a protrusion arranged on the second side of the heating device, and the protrusion encloses a mounting space; or The assembly part is a side wall of the heating device.

31. The heating device according to claim 30, wherein: The protrusion is a closed annular structure, and the protrusion encloses the closed installation space; or There are multiple protrusions, and the multiple protrusions surround the non-enclosed installation space.

32. The heating device according to claim 30, wherein: The opening of the installation space gradually increases in a direction approaching the side wall.

33. The heating device according to claim 30, wherein: In the case where the assembly part is a protrusion arranged on the second side of the heating device, the assembly part and the heating device are an integral structure; or the assembly part is detachably or non-detachably connected to the second side of the heating device.

34. The heating device according to claim 30, wherein: In the case where the assembly part is a protrusion arranged on the second side of the heating device, there are multiple assembly parts to form multiple installation spaces surrounded in sequence, and the multiple assembly parts are detachably connected to the second side of the heating device.

35. The heating device according to claim 27, wherein: The assembly part and the installation part are matched with each other by magnetic attraction.

36. The heating device according to claim 35, wherein The heating device comprises a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power source, the assembly is arranged on the second side of the heating device, and the assembly does not exceed the second side of the heating device.

37. The heating device according to claim 35, wherein: The assembly part is a magnetic part or a metal that can be magnetized.

38. The heating device according to claim 35, wherein: The assembly part is in block shape or in sheet shape.

39. The heating device according to claim 26, wherein: The assembly part and the installation part are matched with each other by hooking.

40. The heating device according to claim 39, wherein The heating device comprises a first side and a second side opposite to each other, and the second side of the heating device is opposite to the top wall of the energy storage power supply; The assembly part is a hook rotatably arranged on the second side of the heating device; or The assembly part is a slot arranged on the side wall of the heating device.

41. The heating device according to claim 40, wherein The hook comprises a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the card slot, and the hook can rotate to switch between a first state and a second state; In the case where the assembly part is a hook rotatably arranged on the second side of the heating device: if the hook is in the first In one state, the engaging portion is engaged with the slot of the energy storage power supply, and if the hook is in the second state, the connecting portion is in contact with the second side of the heating device; or, if the hook is in the first state, the engaging portion is engaged in the slot of the energy storage power supply, and if the hook is in the second state, the engaging portion is located outside the slot of the energy storage power supply.

42. The heating device according to any one of claims 26 to 41, wherein: The heating device comprises a first side and a second side opposite to each other, the second side of the heating device is opposite to the second side of the energy storage power supply; and a positioning member is provided on the second side of the heating device.

43. The heating device according to claim 42, wherein The positioning member is a protrusion; or The positioning member is a groove; or The positioning member is a magnetic member or a metal that can be magnetized.

44. The heating device according to any one of claims 26 to 41, wherein: The electrical connector is a plug or an interface; or The electrical connection member is a receiving coil; or The electrical connection piece is an electrical connection terminal.

45. The heating device according to any one of claims 26 to 41, wherein: The heating device is provided with a handle, and the handle is used for a user to hold it.

46. ​​The heating device according to any one of claims 26 to 41, wherein: The heating device is provided with a heat sink and / or a heat dissipation through hole connected to the outside world. The heat sink is used to dissipate heat from the heating device, and the heat dissipation through hole is used to transfer heat to the outside world.

47. The heating device according to claim 26, wherein: The heating device comprises any one of an induction cooker, an electric rice cooker, an electric oven, an electric baking tray and an electric frying pan.

48. An energy storage power supply for charging and discharging, wherein: The energy storage power supply comprises: A mounting member, the mounting member being used to cooperate with an assembly member of the heating device to limit the relative movement of the heating device and the energy storage power source along the joint surface; and An electrical connection piece, wherein the electrical connection piece is used to be electrically connected to the electrical connection piece of the heating device so that the energy storage power supply can supply power to the heating device.

49. The energy storage power source according to claim 48, wherein: The assembly part and the installation part are matched with each other by snapping.

50. The energy storage power source according to claim 49, wherein: The energy storage power supply comprises a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; The mounting member is a groove arranged on the second side of the energy storage power supply; or The mounting member is a protrusion arranged on the second side of the energy storage power supply.

51. The energy storage power source according to claim 50, wherein: The mounting member includes a first mounting surface and a second mounting surface facing the assembly member, the first mounting surface connects the second side of the energy storage power supply and the second mounting surface, and the angle between the first mounting surface and the second mounting surface is a right angle or an obtuse angle.

52. The energy storage power source according to claim 49, wherein: The energy storage power supply comprises a first side and a second side opposite to each other, and the second side of the energy storage power supply is opposite to the second side of the heating device; The mounting member is a side wall of the energy storage power supply; or The mounting member is a protrusion on the second side of the energy storage power supply, and the protrusion encloses a mounting space.

53. The energy storage power source according to claim 52, wherein: The protrusion is a closed annular structure, and the protrusion encloses the closed installation space; or There are multiple protrusions, and the multiple protrusions surround the non-enclosed installation space.

54. The energy storage power source according to claim 52, wherein: The opening of the installation space gradually increases in a direction approaching the side wall.

55. The energy storage power source according to claim 52, wherein: When the mounting member is a protrusion on the second side of the energy storage power supply, the mounting member and the energy storage power supply are an integral structure; or the mounting member is detachably or non-detachably connected to the second side of the energy storage power supply.

56. The energy storage power source according to claim 52, wherein: In the case where the mounting member is a protrusion on the second side of the energy storage power source, the number of the mounting members is plural to form a plurality of sequentially surrounding mounting spaces, and the plurality of mounting members are detachably connected to the second side of the energy storage power source.

57. The energy storage power source according to claim 48, wherein: The assembly part and the installation part are matched with each other by magnetic attraction.

58. The energy storage power source according to claim 57, wherein: The energy storage power supply comprises a first side and a second side opposite to each other, the second side of the energy storage power supply is opposite to the second side of the heating device, the mounting member is arranged on the second side of the energy storage power supply, and the mounting member does not exceed the second side of the energy storage power supply.

59. The energy storage power source according to claim 57, wherein: The mounting member is a magnetic member or a metal that can be magnetized.

60. The energy storage power source according to claim 57, wherein: The mounting parts are all block-shaped or sheet-shaped.

61. The energy storage power source according to claim 48, wherein: The assembly part and the installation part are matched with each other by hooking.

62. The energy storage power source according to claim 61, wherein: The energy storage power supply comprises a top wall and a side wall connected to each other, and the top wall of the energy storage power supply is opposite to the second side of the heating device; The mounting member is a slot provided on a side wall of the energy storage power supply; or The mounting member is a hook rotatably arranged on the second side of the energy storage power supply.

63. The energy storage power source according to claim 62, wherein: The hook comprises a connecting portion and a locking portion that are bent and connected, the locking portion is used to lock with the slot, and the hook can rotate to switch between a first state and a second state; In the case where the mounting member is a hook rotatably arranged on the second side of the energy storage power supply: if the hook is in a first state, the engaging portion is engaged with the slot of the heating device, and if the hook is in a second state, the connecting portion is in contact with the second side of the energy storage power supply; or, if the hook is in a first state, the engaging portion is engaged in the slot of the heating device, and if the hook is in the second state, the engaging portion is located outside the slot of the heating device.

64. The energy storage power source according to any one of claims 48 to 63, wherein: The energy storage power supply comprises a first side and a second side opposite to each other, the second side of the energy storage power supply is opposite to the second side of the heating device; and a limiting member is provided on the second side of the energy storage power supply.

65. The energy storage power source according to claim 64, wherein: The limiting member is a groove; or The limiting member is a protrusion; or The limiting member is a magnetic member or a metal that can be magnetized.

66. The energy storage power source according to any one of claims 48 to 63, wherein: The electrical connection piece is a plug or an interface; or The power connection element is a transmitting coil; or The power connection piece is a power terminal.

67. The energy storage power source according to any one of claims 48 to 63, wherein: At least one of the energy storage power supplies is provided with a handle, and the handle is used for a user to hold.

68. The energy storage power source according to any one of claims 48 to 63, wherein: The energy storage power supply is provided with a heat sink and / or a heat dissipation through hole connected to the outside, the heat sink is used to dissipate heat from the energy storage power supply, and the heat dissipation through hole is used to transfer heat to the outside.

69. An induction cooker, characterized in that: The induction cooker comprises: An assembly part, the assembly part is used to engage with a mounting part of the energy storage power supply to limit the relative movement of the induction cooker and the energy storage power supply along the joint surface; and An electrical connector, the electrical connector is used to be electrically connected to the power connection piece of the energy storage power supply so that the energy storage power supply can supply power to the induction cooker.

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