Rechargeable food heat preservation platform

Abstract

The utility model belongs to the technical field of catering equipment, and particularly relates to a rechargeable food heat preservation platform. Comprising a heat supply table, the heat supply table comprises a seat stand and a bottom plate, an electric heating coil is arranged in a heating plate at the top of the seat stand, the seat stand and the bottom plate form a mounting cavity, a main board is arranged in the mounting cavity, and the main board is electrically connected with the electric heating coil. The storage battery is electrically connected with the mainboard, and a heat dissipation structure is arranged in the mounting cavity; the storage battery is detachably arranged in the mounting cavity, dependence on an external power supply is eliminated, tedious power lines and patch cords do not need to be carried and arranged, the complexity of outdoor dining preparation is greatly simplified, the equipment is more convenient to carry and use, the heat dissipation structure is arranged in the mounting cavity, heat dissipation of the battery in the mounting cavity is facilitated, and the service life of the equipment is prolonged. And the stable operation and the use safety of the equipment are further ensured.

Description

Technical Field

[0001] This utility model belongs to the field of catering equipment technology, and in particular relates to a rechargeable food warming platform. Background Technology

[0002] Food warming platforms are widely used in outdoor picnics, parties, and other dining settings. These platforms not only maintain food temperature, ensuring its taste and safety, but many also have reheating capabilities to meet the different temperature requirements of various foods. However, most existing food warming platforms rely on external power supplies connected via power cords. This design presents several inconveniences in practical use: firstly, it requires carrying and setting up power cords and extension cords, increasing the complexity of preparation; secondly, to cover a larger area, extension cords are often needed for wiring extensions, increasing costs and complicating on-site wiring; finally, the tangled wiring layout can easily cause participants to trip or cause other safety accidents, posing a safety hazard to outdoor activities. Therefore, developing a portable food warming platform that requires no complex external power connection, is easy to carry, and is safe to use is particularly important. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned technical problems by providing a rechargeable food warming platform. The platform features a removable battery installed within the mounting cavity, eliminating reliance on external power sources and eliminating the need for carrying and arranging cumbersome power cords and outlets. This greatly simplifies the complexity of outdoor dining preparation, making the equipment more portable and easier to use. Furthermore, the mounting cavity is equipped with a heat dissipation structure, which helps to cool the battery and other components, further ensuring stable operation and safe use of the equipment.

[0004] In view of this, the present invention provides a rechargeable food warming platform, including a heating platform, which includes a base and a bottom plate. An electric heating coil is provided in the heating plate at the top of the base. The base and the bottom plate form an installation cavity. A main board is provided in the installation cavity. The main board and the electric heating coil are electrically connected. A storage battery is detachably installed in the installation cavity. The storage battery is located in the battery compartment of the installation cavity. The storage battery and the main board are electrically connected. A heat dissipation structure is provided in the installation cavity.

[0005] This technical solution eliminates reliance on external power sources, removing the need to carry and manage cumbersome power cords and outlets, greatly simplifying outdoor dining preparation and making the equipment more portable and user-friendly. Secondly, the built-in battery not only reduces costs but also avoids messy wiring caused by extended lines, minimizing safety hazards. Furthermore, the removable battery design facilitates replacement and charging, improving equipment efficiency and lifespan. Simultaneously, the electrical connection between the mainboard and the heating coil ensures heating efficiency and stable temperature control, meeting the heat preservation needs of various foods. Finally, the internal heat dissipation structure helps dissipate heat within the mounting cavity, including the battery, further ensuring stable operation and safe use. This design makes the food warming platform more suitable for outdoor picnics, parties, and other similar occasions, providing users with a more convenient, safe, and efficient dining experience.

[0006] In the above technical solution, the battery compartment is further composed of two side partitions and a support frame plate connecting the two side partitions. A closing plate is provided on the side wall of the battery compartment platform and is detachable. A groove is provided on the side of the closing plate away from the mounting cavity.

[0007] In this technical solution, the closing plate and the side wall of the base are connected by fasteners. After removing the fasteners, the closing plate can be quickly disassembled through the slot to replace the battery in the battery compartment.

[0008] In the above technical solution, a first opening is provided on the support frame plate and a second opening is provided on the partition plate. The connecting wires of the battery can pass through the first and second openings and connect to the main board located on the side of the partition plate away from the battery.

[0009] In the above technical solution, the heat dissipation structure further includes a heat dissipation fan disposed on the side of the partition away from the battery. The heat dissipation fan is fixedly disposed on the back side wall of the pedestal and is connected to the exhaust port on the side wall.

[0010] In this technical solution, two cooling fans are provided, which are symmetrically arranged on opposite sides of the partition plates. When the insulation platform is working continuously, the cooling fans work continuously, driving the gas in the installation cavity to be discharged outward through the exhaust port for continuous heat dissipation.

[0011] Furthermore, in the above technical solution, the partition is arrayed with through-hole heat dissipation vents.

[0012] In this technical solution, the heat dissipation effect of the battery inside the battery compartment is improved.

[0013] In the above technical solution, a control panel is further embedded on the front side of the base, and the control panel is electrically connected to the motherboard inside the mounting cavity.

[0014] In the above technical solution, a power terminal is further provided on one side of the base, which can be directly connected to an external power source through a power cord. The power terminal inside the mounting cavity is connected to the heating coil through a wire to serve as a direct power supply line.

[0015] In this technical solution, the mounting cavity not only contains a removable battery but also a direct power supply circuit. This circuit connects the power terminals to the heating coil via wires, allowing the device to obtain power directly from an external power source without relying on the battery. This adapts to different usage scenarios; for example, it can be powered directly by AC power when an external power source is available, while in outdoor environments without an external power source, it can be powered by the battery.

[0016] In the above technical solution, it further includes an end cover, which includes a first cover plate and a second cover plate rotatably connected to the outside of the first cover plate. When the second cover plate is rotated to abut against the tabletop, the end cover and the tabletop close to form a sealed chamber for accommodating food. The first cover plate and the tabletop are detachably connected.

[0017] In the above technical solution, a fixed shoulder plate extends outward from the bottom side of the first cover plate. The fixed shoulder plate can abut against the top side of the table. A plug-in plate is vertically arranged on the bottom side of the fixed shoulder plate. A support strip plate is fixedly arranged on the side wall of the table corresponding to the plug-in plate. An installation groove for the plug-in plate to be inserted is opened on the top of the support strip plate.

[0018] In the above technical solution, a first limiting groove is further provided on the side wall of the mounting groove, and a second limiting groove communicating with the first limiting groove is provided on the plug plate. The first limiting groove and the second limiting groove constitute a locking channel for the insertion of the locking strip plate, and a pry hole is also provided on the locking strip plate.

[0019] In this technical solution, the steps for installing the end cap are as follows: The end cap is installed on the pedestal. At this time, the bottom fixing shoulder plate of the first cover plate abuts against the table surface. The plug plate vertically set at the bottom of the fixing shoulder plate is inserted into the installation groove opened at the top of the support strip plate. The locking strip plate is inserted into the locking channel formed by the first limiting groove and the second limiting groove to complete the full fixation of the end cap, avoid accidental collision and drop of the end cap. When the table surface needs to be cleaned, the end cap is easy to disassemble and assemble without the need for tools, making it convenient to clean the table surface thoroughly.

[0020] The beneficial effects of this utility model are:

[0021] 1. Eliminating reliance on external power sources and the need to carry and manage cumbersome power cords and extension cords greatly simplifies outdoor dining preparation, making the equipment more portable and easier to use. Secondly, the built-in battery not only reduces costs but also avoids messy wiring caused by extended lines, minimizing safety hazards. Furthermore, the removable battery design facilitates replacement and charging, improving the equipment's efficiency and lifespan. Simultaneously, the electrical connection between the mainboard and the heating coil ensures heating efficiency and stable temperature control, meeting the heat preservation needs of various foods. Finally, the heat dissipation structure within the mounting cavity helps dissipate heat from the battery, further ensuring stable operation and safe use. This design makes the food warming platform more suitable for outdoor picnics, parties, and other occasions, providing users with a more convenient, safe, and efficient dining experience.

[0022] 2. The bottom fixed shoulder plate of the first cover plate abuts against the table surface. The plug plate vertically set at the bottom of the fixed shoulder plate is inserted into the mounting groove opened at the top of the support strip plate. The locking strip plate is inserted into the locking channel formed by the first limiting groove and the second limiting groove to complete the full fixation of the end cover, avoid accidental collision and drop of the end cover. When the table surface needs to be cleaned, the end cover is easy to disassemble and assemble without the need for tools, making it convenient to clean the table surface thoroughly. Attached Figure Description

[0023] Figure 1 This is an exploded structural diagram of the base;

[0024] Figure 2 This is a structural schematic diagram of the present invention (rear side);

[0025] Figure 3 This is a structural schematic diagram of the front side of this utility model;

[0026] Figure 4 yes Figure 3 A magnified view of a section at point A in the middle;

[0027] Figure 5 This is an exploded structural diagram showing the connection between the end cap and the support strip.

[0028] Figure 6 yes Figure 5 A magnified view of a section at point B in the middle.

[0029] The markings in the diagram are as follows:

[0030] 1. Heating platform; 2. Base; 3. Base plate; 4. Heating plate; 5. Mounting cavity; 6. Main board; 7. Battery; 8. Partition plate; 9. Support frame plate; 10. Closing plate; 11. First opening; 12. Second opening; 13. Cooling fan; 14. Exhaust vent; 15. Heat dissipation vent; 16. Control panel; 17. Power terminal; 18. End cover; 19. First cover plate; 20. Second cover plate; 21. Fixed shoulder plate; 22. Connecting plate; 23. Support strip plate; 24. Mounting groove; 25. First limiting groove; 26. Second limiting groove; 27. Locking strip plate. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0032] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0034] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0035] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0036] First embodiment:

[0037] like Figure 1-6 As shown, this embodiment provides a rechargeable food warming platform, including a heating platform. The heating platform includes a base and a bottom plate. An electric heating coil is installed in the heating plate at the top of the base. The base and the bottom plate form an installation cavity. A main board is installed in the installation cavity. The main board and the electric heating coil are electrically connected. A battery is detachably installed in the installation cavity. The battery is installed in the battery compartment of the installation cavity. The battery and the main board are electrically connected. A heat dissipation structure is provided in the installation cavity.

[0038] The rechargeable food warming platform proposed in this application eliminates the reliance on external power sources, removing the need to carry and manage cumbersome power cords and outlets. This significantly simplifies outdoor dining preparation, making the equipment more portable and easier to use. Secondly, the built-in battery not only reduces costs but also avoids messy wiring caused by extended lines, minimizing safety hazards. Furthermore, the removable battery design facilitates replacement and charging, improving the equipment's efficiency and lifespan. Simultaneously, the electrical connection between the mainboard and the heating coil ensures heating efficiency and stable temperature control, meeting the warming requirements of various foods. Finally, the internal heat dissipation structure helps dissipate heat within the mounting cavity, including the battery, further ensuring stable operation and safe use. This design makes the food warming platform more suitable for outdoor picnics, parties, and other similar occasions, providing users with a more convenient, safe, and efficient dining experience.

[0039] like Figure 1 As shown, the battery compartment consists of two side partitions and a support frame plate connecting the two side partitions. A closing plate is connected to and detached from the side wall of the battery compartment platform. A groove is provided on the side of the closing plate away from the mounting cavity.

[0040] The closing plate and the side wall of the base are connected by fasteners. After removing the fasteners, the closing plate can be quickly removed through the slot to replace the battery in the battery compartment.

[0041] The support frame plate has a first opening, and the partition plate has a second opening. The battery connection wires can pass through the first and second openings and connect to the main board located on the side of the partition plate away from the battery.

[0042] like Figure 1 and Figure 2 As shown, the heat dissipation structure includes a heat dissipation fan installed on the side of the partition away from the battery. The heat dissipation fan is fixedly installed on the back side wall of the pedestal and is connected to the exhaust port on the side wall.

[0043] In this embodiment, two cooling fans are provided, which are symmetrically arranged on opposite sides of the partition. When the insulation platform is working continuously, the cooling fans work continuously, driving the gas in the installation cavity to be discharged outward through the exhaust port for continuous heat dissipation.

[0044] The partition is equipped with an array of through-holes for heat dissipation, improving the heat dissipation of the batteries inside the battery compartment.

[0045] The control panel is embedded in the front side of the base, and the control panel is electrically connected to the motherboard inside the mounting cavity.

[0046] A power terminal is provided on one side of the base, which can be directly connected to an external power source via a power cord. The power terminal inside the mounting cavity is connected to the heating coil via a wire to serve as a direct power supply line.

[0047] The mounting cavity not only houses a removable battery but also a direct power supply circuit. This circuit connects the power terminals to the heating coil via wires, allowing the device to draw power directly from an external source without relying on the battery. This adapts to different usage scenarios; for example, it can use mains power when an external power source is available, while in outdoor environments without external power, it can use the battery for power.

[0048] Second embodiment:

[0049] This embodiment provides a rechargeable food warming platform, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0050] like Figures 2-6 As shown, it also includes an end cap, which includes a first cover plate and a second cover plate rotatably connected to the outside of the first cover plate. When the second cover plate is rotated to abut against the tabletop, the end cap and the tabletop close to form a sealed chamber for accommodating food. The first cover plate and the tabletop are detachably connected.

[0051] A fixed shoulder plate extends outward from the bottom side of the first cover plate. The fixed shoulder plate can abut against the top side of the table. A plug-in plate is vertically installed on the bottom side of the fixed shoulder plate. A support strip is fixedly installed on the side wall of the base corresponding to the plug-in plate. The top of the support strip has an installation groove for the plug-in plate to be inserted.

[0052] like Figure 4 and Figure 6 As shown, a first limiting groove is provided on the side wall of the mounting slot, and a second limiting groove is provided on the plug-in plate that communicates with the first limiting groove. The first limiting groove and the second limiting groove form a locking channel for the insertion of the locking strip. The locking strip is also provided with a pry hole.

[0053] The steps for installing the end cap are as follows: Install the end cap on the base. At this time, the bottom fixing shoulder plate of the first cover plate abuts against the table surface. The plug plate vertically set at the bottom of the fixing shoulder plate is inserted into the installation groove opened at the top of the support strip plate. Insert the locking strip plate into the locking channel formed by the first limiting groove and the second limiting groove to complete the full fixation of the end cap, avoid accidental collision and drop of the end cap, and make it easy to disassemble and assemble the end cap when the table surface needs to be cleaned without the need for tools, so as to facilitate thorough cleaning of the table surface.

[0054] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A rechargeable food warming platform, comprising a heating platform (1), the heating platform (1) comprising a base (2) and a bottom plate (3), wherein an electric heating coil is disposed in a heating plate (4) at the top of the base (2), the base and the bottom plate (3) constitute an installation cavity (5), a main board (6) is disposed in the installation cavity (5), and the main board (6) and the electric heating coil are electrically connected, characterized in that, A battery (7) is detachably installed in the mounting cavity (5). The battery (7) is located in the battery compartment of the mounting cavity (5). The battery (7) and the motherboard (6) are electrically connected. A heat dissipation structure is provided in the mounting cavity (5).

2. The rechargeable food warming platform according to claim 1, characterized in that, The battery compartment consists of two side partitions (8) and a support frame plate (9) connecting the two side partitions (8). A closing plate (10) is provided on the side wall of the battery compartment platform and is detachable from the side wall. A groove is provided on the side of the closing plate (10) away from the mounting cavity (5).

3. The rechargeable food warming platform according to claim 2, characterized in that, The support frame plate (9) has a first opening (11) and the partition plate (8) has a second opening (12). The connecting wires of the battery (7) can pass through the first opening (11) and the second opening (12) and connect to the main board (6) located on the side of the partition plate (8) away from the battery (7).

4. A rechargeable food warming platform according to any one of claims 2 and 3, characterized in that, The heat dissipation structure includes a heat dissipation fan (13) disposed on the side of the partition (8) away from the battery (7). The heat dissipation fan (13) is fixedly disposed on the back side wall of the pedestal and is connected to the exhaust port (14) on the side wall.

5. A rechargeable food warming platform according to claim 4, characterized in that, The partition (8) is provided with an array of through-holes (15).

6. A rechargeable food warming platform according to claim 1, characterized in that, The pedestal is fitted with a control panel (16) on its front side, and the control panel (16) is electrically connected to the main board (6) in the mounting cavity (5).

7. A rechargeable food warming platform according to claim 1, characterized in that, The base (2) is provided with a power terminal (17) on one side, which can be directly connected to an external power source through a power line. The power terminal (17) in the mounting cavity (5) is connected to the heating coil through a wire as a direct power supply line.

8. A rechargeable food warming platform according to claim 1, characterized in that, It also includes an end cap (18), which includes a first cover plate (19). The second cover plate (20) is rotatably connected to the outside of the first cover plate (19). When the second cover plate (20) is rotated to abut against the table, the end cap (18) and the table close to form a sealed chamber for accommodating food. The first cover plate (19) and the seat (2) are detachably connected.

9. A rechargeable food warming platform according to claim 8, characterized in that, The first cover plate (19) has a fixed shoulder plate (21) extending outward from the bottom side. The fixed shoulder plate (21) can abut against the top side of the table. A plug-in plate (22) is vertically arranged on the bottom side of the fixed shoulder plate (21). A support strip plate (23) is fixedly arranged on the side wall of the table corresponding to the plug-in plate (22). The top of the support strip plate (23) is provided with an installation groove (24) for the plug-in plate (22) to be inserted.

10. A rechargeable food warming platform according to claim 9, characterized in that, The mounting groove (24) has a first limiting groove (25) on its side wall, and the plug plate (22) has a second limiting groove (26) that communicates with the first limiting groove (25). The first limiting groove (25) and the second limiting groove (26) form a locking channel for the locking strip (27) to be inserted. The locking strip (27) is also provided with a pry hole.

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