Outdoor portable solar-powered emergency stove
By designing a portable solar-powered emergency stove, which uses an electric flame burner and a foldable solar panel, the problem of cooking utensils being unable to work during natural disasters is solved, achieving self-sufficient energy supply and making it suitable for outdoor emergency environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KOMKIA BM CO LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-05-26
AI Technical Summary
When natural disasters paralyze infrastructure, existing cooking utensils become unusable, preventing disaster-stricken people and rescue workers from cooking hot meals, thus affecting their health and rescue efficiency.
An outdoor portable solar-powered emergency stove was designed, which uses an electric flame burner as the heating unit, is equipped with a built-in power supply battery, and integrates a foldable solar panel on the side of the stove body. It can switch between open and closed positions to achieve self-sufficient energy supply.
This emergency stove can operate continuously powered by solar energy in the absence of external electricity and gas, making it suitable for outdoor emergency environments, improving living conditions and increasing rescue efficiency.
Smart Images

Figure CN224284968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to stoves, and more particularly to an outdoor portable solar-powered emergency stove. Background Technology
[0002] In modern society, cooking primarily relies on modern cooking appliances such as induction cookers and gas stoves, which require access to municipal electricity or natural gas. This reliance is not a problem under normal circumstances, but it can pose serious challenges in certain situations.
[0003] Taking earthquakes, the most representative natural disaster, as an example, such events often cause widespread damage to infrastructure. Power grid outages and gas pipeline damage are frequent occurrences, preventing disaster-stricken residents and rescue workers from preparing hot meals using conventional cooking utensils. They are forced to choose cold or ready-to-eat foods, such as instant noodles and biscuits. This emergency eating pattern not only affects people's physical and mental health but also impacts the efficiency of disaster relief efforts.
[0004] Therefore, how to provide reliable cooking utensils for outdoor emergency sites in the absence of conventional energy supply is a technical problem that urgently needs to be solved. Utility Model Content
[0005] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, the purpose of this utility model is to propose an outdoor portable solar-powered emergency stove.
[0006] To achieve the above objectives, an outdoor portable solar-powered emergency stove according to an embodiment of the present invention includes:
[0007] stove body;
[0008] An electric flame burner head is located on the top of the stove body;
[0009] A circuit board, which is disposed in the stove body and connected to the electric flame burner head, is used to control and adjust the electric flame burner head;
[0010] A power supply battery is located inside the stove body and connected to the circuit board to supply power to the electric flame stove head.
[0011] A solar panel is disposed on one side of the stove body and electrically connected to the power supply battery for charging the power supply battery. The solar panel is configured to switch between an open position and a closed position. When the solar panel is in the open position, the photovoltaic surface of the solar panel forms a predetermined angle with the side of the stove body to receive solar energy. When the solar panel is in the closed position, the photovoltaic surface of the solar panel is in contact with the side of the stove body.
[0012] The portable outdoor solar-powered emergency stove provided in this embodiment uses an electric flame burner as the heating unit, is equipped with a built-in battery for power supply, and integrates a foldable solar panel on the side of the stove body, ensuring both portability and continuous battery charging. This emergency stove eliminates dependence on traditional energy sources such as external electricity and gas, and can still be powered by solar energy even in the event of infrastructure paralysis caused by natural disasters such as earthquakes. This self-sufficient energy supply method, combined with its portable structural design, makes it ideal for use in outdoor emergency environments, significantly improving living conditions.
[0013] In addition, the outdoor portable solar-powered emergency stove according to the above embodiments of this utility model may also have the following additional technical features:
[0014] According to one embodiment of the present invention, the side of the stove body is provided with a receiving frame, and the back of the solar panel opposite to the photovoltaic surface is provided with a cover plate;
[0015] The two sides of the solar panel are pivotally connected to the two opposite side edges of the receiving frame via rotating arms. When the solar panel is in the retracted position, the solar panel is retracted into the receiving frame, and the cover plate closes the receiving frame so that the solar panel is enclosed in the receiving frame.
[0016] According to one embodiment of the present invention, the rotating arm includes:
[0017] A pivot rod, one end of which is pivotally connected to the lower end of the side edge of the receiving frame;
[0018] A telescopic rod, one end of which is slidably mounted on the pivot rod, and the other end of which is pivotally connected to the middle of the side of the solar panel.
[0019] According to one embodiment of the present invention, the other end of the telescopic rod is connected to the solar panel via a damping pivot, so that the solar panel can rotate to different angular positions.
[0020] According to one embodiment of the present invention, the power supply battery is a removable battery, the removable battery includes a package and a lithium battery pack disposed in the package, and the rear end of the package is provided with a power interface.
[0021] The stove body is provided with a power compartment, and the circuit board is provided with a power connector. The removable battery can be inserted into or removed from the power compartment. When the removable battery is inserted into the power compartment, the power interface is connected to the power connector.
[0022] According to one embodiment of the present invention, the stove body includes:
[0023] The stove cabinet has the electric flame burner located on its top surface.
[0024] An electrical cabinet is located below the stove cabinet, and a heat insulation plate is provided between the electrical cabinet and the stove cabinet. The power supply compartment is located on the side of the electrical cabinet, and the circuit board is located inside the electrical cabinet.
[0025] According to one embodiment of the present invention, the stove body further includes a storage cabinet, which is located at the bottom of the electrical cabinet and has at least one storage space.
[0026] According to one embodiment of the present invention, there are two power supply compartments and two removable batteries. One of the two removable batteries is the main battery, and the other of the two removable batteries is the backup battery. The two removable batteries can be plugged into either of the power supply compartments.
[0027] According to one embodiment of the present invention, a heat dissipation hole is provided on one side of the electrical cabinet, a cooling fan is provided inside the electrical cabinet, the air outlet side of the cooling fan is opposite to the heat dissipation hole, and an air inlet hole is provided on the other side of the electrical cabinet to draw in external cold air through the cooling fan.
[0028] According to one embodiment of the present invention, the encapsulation shell is provided with a display screen for displaying the remaining power of the removable battery.
[0029] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of the structure of an outdoor portable solar-powered emergency stove according to an embodiment of this utility model;
[0032] Figure 2 This is a structural schematic diagram of an outdoor portable solar-powered emergency stove according to an embodiment of the present invention (with removable battery).
[0033] Figure 3 This is a structural schematic diagram of the outdoor portable solar-powered emergency stove from another perspective (with the solar panel in a retracted state) according to an embodiment of this utility model;
[0034] Figure 4 This is a structural schematic diagram of the outdoor portable solar-powered emergency stove from another perspective (with the solar panel in the open state) according to an embodiment of this utility model;
[0035] Figure 5 This is a schematic diagram of the removable battery in an outdoor portable solar-powered emergency stove according to an embodiment of this utility model, taken from one perspective.
[0036] Figure 6 This is a structural schematic diagram of the removable battery in an outdoor portable solar-powered emergency stove according to another embodiment of this utility model.
[0037] Figure label:
[0038] 10. Stove body;
[0039] 101. Stove cabinet;
[0040] 102. Electrical cabinet;
[0041] 103. Storage cabinet;
[0042] 104. Telescopic support legs;
[0043] 105. Casters;
[0044] H101, Power Supply Compartment;
[0045] H102, heat dissipation holes;
[0046] 20. Electric flame stove head;
[0047] 30. Storage box;
[0048] 40. Solar panels;
[0049] 41. Rotate the arm;
[0050] 411. Rotating rod;
[0051] 412. Telescopic pole;
[0052] 50. Removable battery;
[0053] 501. Encapsulation shell;
[0054] 502, Display screen;
[0055] 503. Power interface.
[0056] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0057] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0058] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0060] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0061] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0062] The following describes in detail, with reference to the accompanying drawings, an outdoor portable solar-powered emergency stove according to an embodiment of the present invention.
[0063] Reference Figures 1 to 4 As shown, the outdoor portable solar-powered emergency stove provided according to the embodiment of this utility model includes a stove body 10, an electric flame stove head 20, a circuit board, a power supply battery, and a solar panel 40.
[0064] Specifically, the cooktop 10 uses a metal structure, such as stainless steel, which has sufficient strength.
[0065] The electric flame burner head 20 is located at the top of the stove body 10. The electric flame stove works by using high-voltage electricity to break down the air, causing the molecules in the air (such as oxygen and nitrogen) to ionize and form plasma. Plasma is the fourth state of matter, composed of charged particles, which can emit light and release a large amount of heat energy, creating a flame-like effect.
[0066] The circuit board is located in the stove body 10 and connected to the electric flame burner 20, and is used to control and adjust the electric flame burner 20. For example, the power of the electric flame burner 20 can be adjusted via the circuit board to meet different cooking needs.
[0067] A power supply battery is located inside the stove body 10 and connected to the circuit board to supply power to the electric flame burner 20. This power supply battery can be a high-capacity lithium-ion battery or similar device, providing a longer continuous operating time for the emergency stove.
[0068] A solar panel 40 is disposed on one side of the stove body 10 and electrically connected to the power supply battery for charging the power supply battery. The solar panel 40 is configured to switch between an open position and a closed position. When the solar panel 40 is in the open position, the photovoltaic surface of the solar panel 40 forms a predetermined angle with the side of the stove body 10 to receive solar energy. When the solar panel 40 is in the closed position, the photovoltaic surface of the solar panel 40 is attached to the side of the stove body 10.
[0069] For example, the solar panel 40 is connected to one side of the stove body 10 via a hinge or other pivotal structure, enabling it to be folded and unfolded. When needed, the solar panel 40 can be unfolded to the optimal angle of sunlight exposure, which can be adjusted appropriately according to the angle of sunlight to achieve maximum power generation efficiency. When not in use, the solar panel 40 can be stored close to the side of the stove body 10, saving space and providing protection. The output end of the solar panel 40 is connected to the power supply battery via a waterproof connector, ensuring the reliability of the charging process.
[0070] In practical applications, users can flexibly use this emergency stove according to their actual needs. In sunny conditions, the solar panel 40 can be deployed for continuous charging, allowing the stove to function normally. On cloudy or rainy days or at night, it relies on the power stored in the battery to maintain operation. This design ensures the emergency stove can operate continuously and stably in various weather conditions, providing a reliable heating and cooking appliance for outdoor emergency situations.
[0071] The portable outdoor solar-powered emergency stove provided in this embodiment uses an electric flame burner 20 as the heating unit, is equipped with a built-in power supply battery, and integrates a foldable solar panel 40 on the side of the stove body 10, ensuring both portability and continuous battery charging. This emergency stove eliminates dependence on traditional energy sources such as external electricity and gas, and can still be powered by solar energy even in the event of infrastructure paralysis caused by natural disasters such as earthquakes. This self-sufficient energy supply method, combined with its portable structural design, makes it ideal for outdoor emergency environments and can significantly improve living conditions.
[0072] Reference Figures 3 to 4 As shown, in some embodiments of this utility model, a receiving frame 30 is provided on the side of the stove body 10. The receiving frame 30 is made of the same metal material as the stove body 10 and can be integrally formed with the side of the stove body 10 or fixed by welding or other methods. The depth of the receiving frame 30 is slightly greater than the thickness of the solar panel 40 to ensure that the solar panel 40 can be completely housed within it. A cover plate is provided on the back of the solar panel 40 opposite to the photovoltaic surface. The cover plate is made of lightweight and high-strength stainless steel. The size of the cover plate matches the opening size of the receiving frame 30, so that when the solar panel 40 is in the closed position, the cover plate can completely fit against the edge of the receiving frame 30. A waterproof sealing ring is provided at the contact edge between the cover plate and the receiving frame 30 to effectively prevent rainwater, dust and other impurities from entering the interior of the receiving frame 30.
[0073] The two sides of the solar panel 40 are pivotally connected to the two opposite side edges of the receiving frame 30 via rotating arms 41. When the solar panel 40 is in the closed position, the solar panel 40 is closed inside the receiving frame 30, and the cover plate closes the receiving frame 30 so that the solar panel 40 is closed inside the receiving frame 30.
[0074] In practical use, when the solar panel 40 needs to be stored, the user can easily rotate and fold it. During rotation, the rotating arm 41 can smoothly carry the solar panel 40 into the receiving frame 30, at which point the cover plate closes the opening of the receiving frame 30, forming a closed protective space. To prevent the solar panel 40 from shaking when stored, a latching device is provided inside the receiving frame 30 to firmly fix the solar panel 40 inside the receiving frame 30.
[0075] The combination of the housing frame 30 and the cover plate creates a sealed protective space, effectively protecting the solar panel 40 from external factors such as rain and dust, thus extending its service life. Furthermore, this storage method makes the equipment more aesthetically pleasing when not in use, and also facilitates transportation and storage, improving its practicality.
[0076] Reference Figure 4 As shown, in one embodiment of this utility model, the rotating arm 41 includes a pivot rod and a telescopic rod 412. One end of the pivot rod is pivotally connected to the lower end of the side edge of the receiving frame 30. One end of the telescopic rod 412 is slidably mounted on the pivot rod, and the other end of the telescopic rod 412 is pivotally connected to the middle of the side of the solar panel 40.
[0077] To ensure smooth rotation and extension movements, a damping structure is provided between the extension rod 412 and the rotating rod 411, which can provide appropriate damping force and improve the safety and reliability of operation.
[0078] The combination of the pivot rod and the telescopic rod 412 not only enables multi-angle adjustment of the solar panel 40, but also ensures the compactness and reliability of the structure. The overall structure is simple, reliable, and easy to maintain, fully meeting the requirements for outdoor emergency use.
[0079] Preferably, the other end of the telescopic rod 412 is connected to the solar panel 40 via a damping pivot, allowing the solar panel 40 to rotate to different angles. In practical applications, users can unfold the solar panel 40 to a suitable position by adjusting the rotation angle of the pivot rod and the extension length of the telescopic rod 412 according to the angle of sunlight. Subsequently, with the adjustment function of the damping pivot, the solar panel 40 is rotated to maintain the optimal incident angle between the light-receiving surface of the solar panel 40 and the sunlight, thereby achieving maximum power generation efficiency. When storage is required, the damping pivot also ensures that the solar panel 40 is stably retracted, avoiding collision damage. By adopting the aforementioned damping pivot, the angle adjustment accuracy of the solar panel 40 is improved, and the structure is simple, easy to adjust, and accurately positioned, meeting the needs of different usage scenarios for solar panel 40 angle adjustment, effectively improving the practicality and reliability of the equipment.
[0080] Reference Figures 1 to 2 and Figures 5 to 6 As shown, in one embodiment of this utility model, the power supply battery is a removable battery 50. The removable battery 50 includes a casing 501 and a lithium battery pack disposed within the casing 501. A power interface 503 is provided at the rear end of the casing 501. The casing 501 is made of metal or high-strength engineering plastic, and has good impact resistance and waterproof performance. The lithium battery pack is composed of multiple lithium battery cells connected in series and parallel, and has a large capacity, ensuring a longer service life. The battery pack has an internal protection circuit to prevent overcharging, over-discharging, and short circuit faults.
[0081] The cooktop 10 is provided with a power compartment H101, for example, the power compartment H101 is located on the side of the cooktop 10. The circuit board is provided with a power connector, and the removable battery 50 can be inserted into or removed from the power compartment H101. When the removable battery 50 is inserted into the power compartment H101, the power interface 503 is plugged into the power connector.
[0082] In actual use, the operator only needs to insert a fully charged removable battery 50 into the power compartment H101, and the battery will supply power to the electric flame burner head 20 through the circuit board. When one battery is depleted, another fully charged battery can be quickly replaced to ensure the stove continues to work.
[0083] In this embodiment, a removable battery 50 is used for power supply. When conditions permit, the removable battery 50 can be charged; otherwise, it is charged via a solar panel 40, thus improving its practicality. The power connector on the circuit board and the power interface 503 of the removable battery 50 use a plug-and-play connection, ensuring convenience and reliability during use. The overall structure is compact, facilitating transportation and deployment, and is particularly suitable for use in outdoor emergency rescue sites.
[0084] Reference Figures 1 to 4 As shown, in some embodiments of this utility model, the stove body 10 includes a stove cabinet 101 and an electrical cabinet 102. The electric flame stove head 20 is located on the top surface of the stove cabinet 101. The electrical cabinet 102 is located below the stove cabinet 101, and a heat insulation plate is provided between the electrical cabinet 102 and the stove cabinet 101. The power supply compartment H101 is located on the side of the electrical cabinet 102, and the circuit board is located inside the electrical cabinet 102.
[0085] In this embodiment, the stove body 10 adopts a partitioned design, mainly consisting of an upper stove cabinet 101 and a lower electrical cabinet 102. The stove cabinet 101 is located at the top of the overall structure, and its top surface is equipped with an electric flame burner 20. This layout conforms to the usage habits of traditional cooking utensils and is convenient for users to operate. The electrical cabinet 102 is arranged directly below the stove cabinet 101. This upper and lower partitioned design ensures the compactness of the overall structure and achieves physical separation between the cooking area and electrical components. The electrical cabinet 102 houses a circuit board, and the power supply compartment H101 is located on the side of the electrical cabinet 102, adopting a plug-in structure. This layout facilitates battery replacement for operators and protects electrical components from external environmental influences.
[0086] In addition, a heat insulation board is installed between the cooktop cabinet 101 and the electrical cabinet 102. The heat insulation board effectively prevents the high temperatures generated during cooking from being conducted downwards, protecting temperature-sensitive components such as circuit boards and batteries inside the electrical cabinet 102. The heat insulation board also prevents steam and fumes generated during cooking from entering the electrical cabinet 102, avoiding corrosion or interference to electrical components. Furthermore, this isolation design improves the overall safety of the equipment and reduces the risk of electrical malfunctions.
[0087] Reference Figures 1 to 4 As shown, in one embodiment of the present invention, the stove body 10 further includes a storage cabinet 103, which is disposed at the bottom of the electrical cabinet 102 and has at least one storage space.
[0088] In emergency rescue scenarios, in addition to the cooking utensils themselves, it is usually necessary to carry various items, such as simple tableware, portable cooking utensils, and emergency food supplies. The storage cabinet 103 provides storage space for these necessities, allowing them to be moved and stored as a whole with the stove, greatly improving the portability and practicality of the equipment.
[0089] Preferably, there are two power compartments H101 and two removable batteries 50, one of which is the main battery and the other is the backup battery, and the two removable batteries 50 can be plugged into either of the power compartments H101.
[0090] In practical use, when the main battery is depleted and needs to be replaced, the depleted main battery can be removed and recharged. Once fully charged, it can be used as a new backup battery. The original backup battery can then immediately take over as the main battery to continue providing power. This alternating use ensures that the stove can operate continuously without interruption.
[0091] In this embodiment, the use of a main battery and a backup battery significantly improves the device's battery life, ensuring continuous power supply during prolonged emergencies. The interchangeable design of the power compartment H101 and the battery enhances usability. This portable emergency stove better meets the needs of extended use in various emergency rescue scenarios.
[0092] Reference Figures 1 to 2 As shown, in one embodiment of this utility model, a heat dissipation hole H102 is provided on one side of the electrical cabinet 102, and a cooling fan is provided inside the electrical cabinet 102. The air outlet side of the cooling fan is opposite to the heat dissipation hole H102 to ensure that hot air can be quickly and smoothly discharged from the electrical cabinet 102.
[0093] An air inlet is provided on the other side of the electrical cabinet 102 to draw in external cold air through the cooling fan. The air inlet, the cooling fan, and the heat dissipation hole H102 form a complete air circulation loop. External cold air enters through the air inlet, undergoes heat exchange with the electrical components, is then drawn out by the cooling fan, and finally exits through the heat dissipation hole H102.
[0094] In this embodiment, active convection cooling by a cooling fan effectively reduces the operating temperature of electrical components (such as the removable battery 50), thereby improving the reliability and lifespan of the device.
[0095] In one embodiment of this utility model, the circuit board is provided with a DC-DC boost converter and a high-frequency inverter. The DC-DC boost converter is used to boost low-voltage DC to high-voltage DC, and the high-frequency inverter is used to convert the high-voltage DC into high-frequency AC and supply it to the electric flame stove head 20.
[0096] The primary function of the DC-DC boost converter is to convert the low-voltage DC power (typically the nominal voltage of a lithium battery pack, such as 48V) supplied by the removable battery 50 into a higher-voltage DC power. For example, this DC-DC boost converter can achieve a significant voltage boost without substantial energy loss through a structure using high-speed switching transistors and inductor energy storage.
[0097] High-frequency inverters are primarily used to receive high-voltage direct current from a DC-DC boost converter and convert it into high-frequency alternating current. This conversion process typically employs a full-bridge or half-bridge circuit topology, generating high-frequency (typically in the range of several kilohertz to tens of kilohertz) AC voltage by precisely controlling the on and off timing of the power switching transistors.
[0098] In this embodiment, the low-voltage DC power from the portable battery can be converted into high-frequency, high-voltage power sufficient to generate plasma through a two-stage conversion. This achieves miniaturized and highly efficient power conversion, ensuring that the electric flame stove 20 can work safely, stably, and efficiently, providing reliable heating energy for outdoor emergency scenarios.
[0099] Reference Figures 1 to 2 As shown in one embodiment of this utility model, the enclosure 501 is provided with a display screen 502 for displaying the remaining power of the removable battery 50. In addition, it can also display information such as usage time. Through intuitive and real-time information display, users can keep track of the battery's power, operating status, and remaining usage time at any time, effectively avoiding interruptions caused by sudden battery depletion, improving the ease of use of the device, and ensuring safe battery use through timely status reminders, thus providing a guarantee for the reliable operation of the outdoor emergency stove.
[0100] Reference Figures 1 to 4 As shown, in some embodiments of this utility model, the bottom of the stove body 10 is provided with a telescopic support foot 104, and the bottom of the telescopic support foot 104 is provided with a caster wheel 105.
[0101] When mobile equipment is needed, the 105 casters allow for flexible, omnidirectional movement. Once in position, the height of the telescopic support legs can be adjusted to adapt to different ground conditions, ensuring the stove remains level and stable. This design is particularly suitable for use in complex terrain environments such as disaster relief sites, enabling rapid adjustment of the equipment's position and height to meet the needs of various usage scenarios.
[0102] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0103] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An outdoor portable solar powered emergency stove, characterized in that, include: stove body; An electric flame burner head is located on the top of the stove body; A circuit board, which is disposed in the stove body and connected to the electric flame burner head, is used to control and adjust the electric flame burner head; A power supply battery is located inside the stove body and connected to the circuit board to supply power to the electric flame stove head. A solar panel is disposed on one side of the stove body and electrically connected to the power supply battery for charging the power supply battery. The solar panel is configured to switch between an open position and a closed position. When the solar panel is in the open position, the photovoltaic surface of the solar panel forms a predetermined angle with the side of the stove body to receive solar energy. When the solar panel is in the closed position, the photovoltaic surface of the solar panel is in contact with the side of the stove body.
2. The outdoor portable solar powered emergency stove of claim 1, wherein, The stove body has a receiving frame on its side, and the solar panel has a cover plate on its back opposite the photovoltaic surface; The two sides of the solar panel are pivotally connected to the two opposite side edges of the receiving frame via rotating arms. When the solar panel is in the retracted position, the solar panel is retracted into the receiving frame, and the cover plate closes the receiving frame so that the solar panel is enclosed in the receiving frame.
3. The outdoor portable solar powered emergency stove of claim 2, wherein, The rotating arm includes: A pivot rod, one end of which is pivotally connected to the lower end of the side edge of the receiving frame; A telescopic rod, one end of which is slidably mounted on the pivot rod, and the other end of which is pivotally connected to the middle of the side of the solar panel.
4. The outdoor portable solar powered emergency stove of claim 3, wherein, The other end of the telescopic rod is connected to the solar panel via a damping pivot, allowing the solar panel to rotate to different angular positions.
5. The outdoor portable solar powered emergency stove of claim 3, wherein, The power supply battery is a removable battery, which includes a package and a lithium battery pack disposed in the package. The rear end of the package has a power interface. The stove body is provided with a power compartment, and the circuit board is provided with a power connector. The removable battery can be inserted into or removed from the power compartment. When the removable battery is inserted into the power compartment, the power interface is connected to the power connector.
6. The outdoor portable solar powered emergency stove of claim 5, wherein, The stove body includes: The stove cabinet has the electric flame burner located on its top surface. An electrical cabinet is located below the stove cabinet, and a heat insulation plate is provided between the electrical cabinet and the stove cabinet. The power supply compartment is located on the side of the electrical cabinet, and the circuit board is located inside the electrical cabinet.
7. The outdoor portable solar powered emergency stove of claim 6, wherein, The stove body also includes a storage cabinet, which is located at the bottom of the electrical cabinet and has at least one storage space.
8. The outdoor portable solar powered emergency stove of claim 5, wherein, There are two power compartments and two removable batteries. One of the two removable batteries is the main battery, and the other is the backup battery. Both removable batteries can be plugged into either of the power compartments.
9. The outdoor portable solar powered emergency stove of claim 6, wherein, One side of the electrical cabinet is provided with a heat dissipation hole, and a cooling fan is provided inside the electrical cabinet. The air outlet side of the cooling fan is opposite to the heat dissipation hole. The other side of the electrical cabinet is provided with an air inlet hole for drawing in external cold air through the cooling fan.
10. The outdoor portable solar powered emergency stove of claim 5, wherein, The packaging shell is provided with a display screen for displaying the remaining power of the detachable battery.