A heating device structure for power off when cooking

Abstract

The utility model relates to the field of kitchen appliances, and specifically to a heating device structure that can be powered off when the cooker is removed. A heating device structure that can be powered off when the cooker is removed comprises a main body, wherein the main body comprises a bracket, a heating plate, and a switch assembly, the switch assembly comprises a top column, a switch, a fixing member, and a tilting assembly, the heating plate is provided with a mating end connected to the tilting assembly, and the up and down movement of the top column drives the tilting assembly to swing around the mating end, thereby closing or releasing the switch, thereby connecting or disconnecting the power supply. The utility model realizes power on and off through the cooperation between the top column and the tilting assembly, and when the cooking tools are taken away, the lifting of the top column will drive the tilting assembly to swing, thereby automatically disconnecting the power supply, thereby avoiding unnecessary long-term operation of the equipment; the utility model has a simple structure, can reduce the use of components such as sensors and thermostats, and reduces production costs and maintenance difficulties.

Description

Technical Field

[0001] The utility model relates to the field of kitchen appliances, in particular to a heating device structure with power off when the pot is removed. Background Art

[0002] The heating devices popular on the market are mainly used in induction cookers and electric hot plates, and users turn them on and off through touch or knob switches. Although these devices provide convenience in cooking and heating, they still have some significant problems. The existing heating devices will continue to work after turning on the control switch. If the user forgets to turn off the power, the device will always be in working state, resulting in a waste of electricity and potential safety hazards, which may cause the device to overheat or even cause a fire. In addition, although some devices on the market are equipped with a heating stop device, their structure is complex, and the heating stop function is mainly achieved through sensors and thermostats. Therefore, it is necessary to develop a heating device structure that can cut off the power when the pot is removed, so that the power can be automatically cut off when the cooking tools are picked up from the heating device. Utility Model Content

[0003] In view of how the above-mentioned prior art solves the problem that the heating device continues to heat after the cooking tool is picked up and cannot be automatically powered off, the technical solution adopted by the utility model to solve the technical problem is:

[0004] A heating device structure with power off when cooking is removed comprises a main body, wherein the main body comprises a bracket, a heating plate located on one side of the bracket, and a switch assembly respectively connected to the heating plate and the bracket, the switch assembly comprises a top column that can abut against a cooking device, a switch, a fixing piece connected to the bracket and used to limit the moving range of the top column, and a tilting assembly respectively connected to the top column and the switch, a mating end connected to the tilting assembly is provided on the heating plate, and the up and down movement of the top column drives the tilting assembly to swing around the mating end, thereby closing or releasing the switch to achieve the connection or disconnection of the power supply.

[0005] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the top column is provided with a limiting step, a first column located at one end of the limiting step, and a second column located at the other end of the limiting step, the fixing member includes a first fixing member connected to the first column, and a second fixing member connected to the second column, and the switch assembly also includes an elastic component sleeved on the outside of the top column, the elastic component is located on the second column, and is respectively abutted against the second fixing member and the limiting step.

[0006] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the first fixing member is provided with a first guide hole, and the second fixing member is further provided with a second guide hole, the first guide hole cooperates with the first column, and the second guide hole cooperates with the second column, so that the top column moves along a fixed path.

[0007] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the tilting component is provided with a transition surface, a first tilting plate located at one end of the transition surface, and a second tilting plate located at the other end of the transition surface, the first tilting plate is arranged parallel to the second tilting plate, the tilting component is also provided with a toggle end connected to the first tilting plate, the toggle end is provided with an arc surface, and the transition surface is arranged at an angle.

[0008] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the first tilting plate is provided with a fixed end, the tilting assembly also includes a connecting rod fixed to the fixed end, the mating end is provided with a connecting hole, and the connecting rod is connected to the connecting hole to connect the switch assembly to the heating plate and allow the tilting assembly to swing around the connecting rod.

[0009] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the switch assembly also includes a connecting piece, the second tilting plate is provided with a mounting hole, a boss is provided at one end of the second column, the boss is provided with a fixing hole, the mounting hole is arranged as a long hole, the connecting piece passes through the mounting hole and is connected to the fixing hole, so that the tilting assembly is connected to the top column, and the boss can slide in the mounting hole.

[0010] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the first fixing member is provided with a plurality of first clamping blocks connected to the bracket, the second fixing member is provided with a plurality of second clamping blocks connected to the bracket, the first clamping block is provided with a first connecting surface, and a first mating surface connected to the first connecting surface and arranged in an L-shape, the second clamping block is provided with a second connecting surface, and a second mating surface connected to the second connecting surface and arranged in an L-shape, the plurality of first clamping blocks are arranged in a circular array, and the plurality of second clamping blocks are arranged in a circular array.

[0011] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the bracket is provided with a support seat, a plurality of support plates connected to the support seat and arranged at intervals, the support seat is provided with a support seat inner cavity, and a plurality of second clamping positions located on the side of the support seat, the support plate is provided with at least one third clamping position, and a first clamping position located on the side, the support plate and the support seat form a polygonal structure, the first mating surface is matingly connected with the first clamping position so that the first fixing piece is connected to the bracket, the second mating surface is matingly connected with the second clamping position so that the second fixing piece is connected to the bracket, the elastic component is located in the inner cavity of the support seat, the first fixing piece, the second fixing piece and the elastic component fix the top column in the inner cavity of the support seat, and move in the inner cavity of the support seat.

[0012] Furthermore, the scheme describes a heating device structure that turns off the power when the pot is removed, wherein the heating plate is also provided with a heating tube, and a first connecting part and a second connecting part connected to the heating tube, the mating end is fixed to the first connecting part and the second connecting part, and the heating tube is arranged in a spiral shape.

[0013] Furthermore, in the scheme, a heating device structure with power off when the pot is removed is described, wherein the heating tube is connected with the third clamping position so that the heating plate is fixed to the bracket.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model realizes power on and off through the cooperation of the top column and the tilting component. When the cooking tools are taken away, the lifting of the top column will drive the tilting component to swing, thereby automatically disconnecting the power supply, avoiding unnecessary long-term operation of the equipment. The utility model has a simple structure and can reduce the use of components such as sensors and thermostats, thereby reducing production costs and maintenance difficulties.

[0016] The utility model will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the structure and appearance of a heating device with power off when the pot is removed.

[0018] Figure 2 The utility model is a schematic diagram of the appearance of a switch component of a heating device structure for powering off when cooking.

[0019] Figure 3 It is an exploded schematic diagram of the appearance of a switch component of a heating device structure for powering off when the pot is removed according to the utility model.

[0020] Figure 4It is an exploded schematic diagram of the appearance of a switch component of a heating device structure for powering off when the pot is removed according to the utility model.

[0021] Figure 5 The utility model is a schematic diagram of the appearance of a bracket of a heating device structure with power off when the pot is removed.

[0022] Figure 6 It is a schematic diagram of the coordination of a bracket and a heating plate of a heating device structure with power off when cooking according to the utility model.

[0023] Figure 7 It is a schematic diagram of the coordination of the bracket and the fixing parts of the heating device structure with power off when the pot is removed according to the utility model. DETAILED DESCRIPTION

[0024] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0025] like Figure 1 and Figure 2 The structure of a heating device with power off when the pot is removed is shown, wherein the main body 1 includes a bracket 3, a heating plate 2 located on one side of the bracket 3, and a switch assembly 4 respectively connected to the heating plate 2 and the bracket 3, the switch assembly 4 includes a top column 41 that can abut against a cooking device, a switch 5, a fixing part connected to the bracket 3 and used to limit the moving range of the top column 41, and a tilting assembly 42 respectively connected to the top column 41 and the switch 5, the heating plate 2 is provided with a mating end 23 connected to the tilting assembly 42, and the up and down movement of the top column 41 drives the tilting assembly 42 to swing around the mating end 23, thereby closing or releasing the switch 5, and realizing the connection or disconnection of the power supply.

[0026] The utility model realizes power on and off through the cooperation of the top column 41 and the tilting component 42. When the cooking tools are taken away, the top column 41 is lifted to drive the tilting component 42 to swing, thereby automatically disconnecting the power supply, avoiding unnecessary long-term operation of the equipment. The utility model has a simple structure and can reduce the use of components such as sensors and thermostats, thereby reducing production costs and maintenance difficulties.

[0027] Specifically, the automatic power-off function is realized by the cooperation of the top column 41 and the tilting component 42. When the user takes away the cooking tools, the top column 41 is pushed up by the elastic component 45, and then drives the tilting component 42 to swing and disengage from the switch 5. The setting of this linkage structure enables the device to realize the function of automatic power-off, thereby avoiding the device from working unnecessarily for a long time when no one is operating. It not only helps to save energy, but also effectively prevents potential safety risks, thereby improving the safety of use; further, compared with the traditional method of controlling the power on and off with complex electronic components such as sensors and thermostats, the utility model can realize the power on and off function only through the mechanical cooperation of the top column 41 and the tilting component 42, which not only reduces the number of parts and reduces the production cost, but also makes the structure of the entire device simpler, which is convenient for maintenance and repair.

[0028] Further, such as Figure 2 , Figure 3 The structure of a heating device with power off when the pot is removed is shown, wherein the top column 41 is provided with a limiting step 412, a first column 411 located at one end of the limiting step 412, and a second column 413 located at the other end of the limiting step 412, the fixing member includes a first fixing member 43 connected to the first column 411, and a second fixing member 44 connected to the second column 413, the switch assembly 4 also includes an elastic assembly 45 sleeved on the outside of the top column 41, the elastic assembly 45 is located on the second column 413, and is respectively in contact with the second fixing member 44 and the limiting step 412.

[0029] The utility model provides a limiting step 412 on the top column 41, so that each time the top column 41 is reset, the limiting step 412 and the first fixing member 43 can ensure the starting position of the top column 41, thereby improving the stability of the equipment; further, the elastic component 45 provides the top column 41 with an elastic force for resetting, so that the top column 41 can produce a moderate displacement when subjected to the pressure of the cooking tool, thereby triggering the power-on operation of the switch component 4, and when the cooking tool is removed, the elastic component 45 can ensure that the top column 41 is smoothly reset to prepare for subsequent use; further, by providing the first fixing member 43 and the second fixing member 44, effective support and fixation of the top column 41 is achieved, and the stability of the top column 41 is further improved.

[0030] Further, such as Figure 2 , Figure 3 and Figure 4 The structure of a heating device with power off when the pot is taken out is shown, wherein the first fixing member 43 is provided with a first guide hole 432, and the second fixing member 44 is further provided with a second guide hole 442, the first guide hole 432 cooperates with the first column 411, and the second guide hole 442 cooperates with the second column 413, so that the top column 41 moves along a fixed path.

[0031] The utility model provides a first guide hole 432 on the first fixing member 43, and a second guide hole 442 on the second fixing member 44. The first guide hole 432 is for the first column 411 to pass through, and the second guide hole 442 is for the second guide hole 442 to pass through. Both provide support for the top column 41 in the vertical direction, ensuring that the top column 41 can move along a predetermined path during movement, thereby improving the stability of the movement of the top column 41; further, by controlling the movement path of the top column 41, the risk of structural damage caused by deviation of the movement path due to external factors is reduced, and the reliability of the device is further improved.

[0032] Further, such as Figure 3 The structure of a heating device with power off when the pot is taken out of the pot is shown, wherein the tilting component 42 is provided with a transition surface 422, a first tilting plate 421 located at one end of the transition surface 422, and a second tilting plate 423 located at the other end of the transition surface 422, the first tilting plate 421 is arranged parallel to the second tilting plate 423, the tilting component 42 is also provided with a toggle end 426 connected to the first tilting plate 421, the toggle end 426 is provided with an arc surface, and the transition surface 422 is arranged at an angle.

[0033] The utility model provides an arc surface at the toggle end 426 so that the contact surface of the tilting component 42 is subjected to more uniform force during the process of toggling the switch 5, thereby reducing the wear between the tilting component 42 and the switch 5, thereby extending the service life of the switch 5 and ensuring the long-term stable operation of the equipment; further, by arranging the first tilting plate 421 and the second tilting plate 423 in parallel, the movement trajectory of the tilting component 42 is more stable when subjected to external force, effectively avoiding the failure problem caused by structural instability.

[0034] Further, such as Figure 1 , Figure 3 and Figure 6 The structure of a heating device with power off when the pot is removed is shown, wherein the first tilting plate 421 is provided with a fixed end 424, the tilting assembly 42 also includes a connecting rod 425 fixed to the fixed end 424, the mating end 23 is provided with a connecting hole 25, and the connecting rod 425 is connected to the connecting hole 25 to connect the switch assembly 4 to the heating plate 2, and to allow the tilting assembly 42 to swing around the connecting rod 425.

[0035] The utility model realizes convenient connection between the switch assembly 4 and the heating plate 2 by setting the tilting assembly 42 to swing around the connecting hole 25. When the cooking tool is separated from the heating plate 2, the tilting assembly 42 can swing around the connecting hole 25, thereby triggering the action of the switch assembly 4 to realize the power-off function, which not only improves the safety of use, but also saves energy; further, the connection method of the tilting assembly 42 and the heating plate 2 adopts the setting of the connecting rod 425 and the connecting hole 25, which makes the structure more concise, and the manufacturing and assembly are more convenient, while also ensuring the firmness and stability of the connection, and improving the reliability and stability of the device.

[0036] Further, such as Figure 2 , Figure 3 and Figure 4 The structure of a heating device with power off when the pot is removed is shown, wherein the switch assembly 4 also includes a connecting piece 46, the second tilting plate 423 is provided with a mounting hole 4231, a boss 4132 is provided at one end of the second column 413, the boss 4132 is provided with a fixing hole 4131, the mounting hole 4231 is arranged as a long hole, the connecting piece 46 passes through the mounting hole 4231 and is connected with the fixing hole 4131, so that the tilting assembly 42 is connected to the top column 41, and the boss 4132 can slide in the mounting hole 4231.

[0037] The mounting hole 4231 in the utility model is set as a long hole, so that the boss 4132 can slide in the mounting hole 4231, so that the connection point between the tilting component 42 and the top column 41 can follow the movement trajectory of the top column 41 during the swinging process, thereby avoiding the possible jamming of the tilting component 42 and the top column 41 during the swinging process; further, after the installation of the top column 41 and the tilting component 42 is completed, the boss 4132 is obviously higher than the mounting hole 4231. This setting can avoid directly pressing the tilting component 42 on the top column 41 when the connecting piece 46 is locked, thereby ensuring that the boss 4132 can slide smoothly in the mounting hole 4231.

[0038] Further, such as Figure 3 and Figure 4 A heating device structure with power off when the pot is removed is shown, wherein the first fixing member 43 is provided with a plurality of first clamping blocks 431 connected to the bracket 3, the second fixing member 44 is provided with a plurality of second clamping blocks 441 connected to the bracket 3, the first clamping block 431 is provided with a first connecting surface 4311, and a first mating surface 4312 connected to the first connecting surface 4311 and arranged in an L shape, the second clamping block 441 is provided with a second connecting surface 4411, and a second mating surface 4412 connected to the second connecting surface 4411 and arranged in an L shape, the plurality of first clamping blocks 431 are arranged in a circular array, and the plurality of second clamping blocks 441 are arranged in a circular array.

[0039] In the utility model, the first mating surface 4312 and the second mating surface 4412 are respectively used to connect with the bracket 3, and both are L-shaped. This arrangement enables the first mating surface 4312 and the second mating surface 4412 to provide effective support when the first fixing member 43 and the second fixing member 44 are connected to the bracket 3, thereby reducing the risk of loosening or detachment between the components; further, the circumferential array arrangement of the first clamping block 431 and the second clamping block 441 makes the connection position more reasonable and uniform when the first fixing member 43 and the second fixing member 44 are connected to the bracket 3, thereby improving the stability of the connection between the first fixing member 43 and the second fixing member 44 and the bracket 3.

[0040] Further, such as Figure 1 , Figure 3 , Figure 4 and Figure 5 The structure of a heating device for turning off the power when the pot is removed is shown, wherein the bracket 3 is provided with a support seat 34, a plurality of support plates 31 connected to the support seat 34 and arranged at intervals, the support seat 34 is provided with a support seat inner cavity 342, and a plurality of second clamping positions 341 located on the side of the support seat 34, the support plate 31 is provided with at least one third clamping position 311, and a first clamping position 312 located on the side, the support plate 31 and the support seat 34 form a polygonal structure, the first mating surface 4312 is matingly connected with the first clamping position 312, so that the first fixing member 43 is connected to the bracket 3, the second mating surface 4412 is matingly connected with the second clamping position 341, so that the second fixing member 44 is connected to the bracket 3, the elastic component 45 is located in the support seat inner cavity 342, the first fixing member 43, the second fixing member 44 and the elastic component 45 fix the top column 41 in the support seat inner cavity 342, and move in the support seat inner cavity 342.

[0041] The utility model forms a stable polygonal structure, preferably a triangular structure, by connecting the support seat 34 and the plurality of support plates 31. This arrangement not only enhances the stability of the entire device, but also improves the anti-deformation and anti-displacement capabilities of the entire device, thereby ensuring the safe and stable operation of the device during operation; by rotating the first fixing member 43, the first mating surface 4312 can be conveniently inserted into the first clamping position 312, and the first mating surface 4312 can be bent, thereby realizing the quick connection between the first fixing member 43 and the bracket 3. Similarly, the second fixing member 44 can also be connected to the bracket 3 by pressing the second mating surface 4412 into the second locking position 341. This arrangement simplifies the assembly process, so that the first fixing member 43 and the second fixing member 44 can be quickly and accurately connected to the bracket 3, reducing assembly time and improving production efficiency; further, the elastic component 45 is located in the support seat cavity 342, and works together with the first fixing member 43 and the second fixing member 44 to ensure that the top column 41 can be stably fixed in the support seat cavity 342 and move in the support seat cavity 342. This arrangement not only improves the stability of the device, but also minimizes space occupancy, making the entire device structure more compact and reasonable.

[0042] Further, such as Figure 1 and Figure 6 The structure of a heating device with power off when the pot is removed is shown, wherein the heating plate 2 is also provided with a heating tube 24, and a first connecting part 21 and a second connecting part 22 connected to the heating tube 24, the mating end 23 is fixed to the first connecting part 21 and the second connecting part 22, and the heating tube 24 is arranged in a spiral shape.

[0043] The heating tube 24 in the present invention adopts a spiral setting, which can increase the heating area of ​​the heating tube 24, thereby improving the heating efficiency; further, this setting makes the heat distribution of the heating tube 24 more uniform, the heating speed is faster, and the cooking efficiency is effectively improved; further, the mating end 23 is fixed to the first connection part 21 and the second connection part 22. This setting strengthens the stability of the first connection part 21 and the second connection part 22 through the mating end 23, ensures that the first connection part 21 and the second connection part 22 are more stable, and effectively prevents the first connection part 21 and the second connection part 22 from loosening and falling off due to the vibration of the equipment, thereby improving the stability and safety of the equipment.

[0044] Further, such as Figure 1 and Figure 6 The structure of a heating device with power off when the pot is removed is shown, wherein the heating tube 24 is connected with the third clamping position 311 so that the heating plate 2 is fixed to the bracket 3.

[0045] In the present invention, the heating tube 24 is clamped into the third clamping position 311 to fix the heating plate 2 and the bracket 3. This arrangement makes the structure more concise and simplifies the assembly process, thereby improving the assembly efficiency.

[0046] like Figure 1-7 As shown, the implementation method of this embodiment is as follows:

[0047] First, take out the bracket 3 and the second fixing member 44, press the second block 441 of the second fixing member 44 into the second block 441 on the bracket 3, and ensure that the second fixing member 44 is firmly fixed under the bracket 3. Next, insert the elastic component 45 into the second column 413 of the top column 41, then put the top column 41 with the elastic component 45 into the inner cavity 342 of the support seat from the top of the bracket 3, and insert the second column 413 of the top column 41 into the second guide hole 442 to achieve connection with the second fixing member 44, so that the two ends of the elastic component 45 are respectively abutted against the second fixing member 44 and the limiting step 412 of the top column 41. Then, insert the first guide hole 432 on the first fixing member 43 into the first column 411 of the top column 41, and press and rotate the first fixing member 43 downward until the first block 431 on the first fixing member 43 is completely stuck in the first position 312 on the bracket 3, and then bend the first mating surface 4312 to ensure that the first fixing member 43 is firmly fixed above the bracket 3. Next, align and snap the mounting hole 4231 of the tilting assembly 42 with the boss 4132 on the top column 41, and then connect the connector 46 to the top column 41 by threading to ensure that the tilting assembly 42 is connected to the top column 41 and does not fall off. After that, adjust the direction of the heating tube 24 of the heating plate 2 and snap it into the third clamping position 311 of the bracket 3 to ensure that the mating end 23 of the heating plate 2 and the fixed end 424 of the tilting assembly 42 are in the same direction, then mate the fixed end 424 of the tilting assembly 42 with the mating end 23 of the heating plate 2, and pass the connecting rod 425 through the connecting hole 25 to connect the tilting assembly 42 to the heating plate 2. Finally, fix the switch 5 at the front end of the first tilting plate 421 of the tilting assembly 42 to ensure that the on-off function of the switch 5 can be realized when the tilting assembly 42 swings.

[0048] When the customer needs to cook, he puts the cooking tools on the heating tube 24, and the top column 41 is pressed down by the cooking tools, thereby driving the tilting component 42 to swing, thereby turning on the switch 5 and realizing power supply. When the customer takes away the cooking tools, the elastic component 45 lifts the top column 41, driving the tilting component 42 back to its original position, thereby turning off the switch 5 and realizing power supply.

[0049] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A heating device structure with power off when cooking, comprising a main body (1), characterized in that: The main body (1) comprises a bracket (3), a heating plate (2) located on one side of the bracket (3), and a switch assembly (4) respectively connected to the heating plate (2) and the bracket (3); the switch assembly (4) comprises a top column (41) that can abut against a cooking device, a switch (5), a fixing member connected to the bracket (3) and used to limit the movement range of the top column (41), and a tilting assembly (42) respectively connected to the top column (41) and the switch (5); the heating plate (2) is provided with a mating end (23) connected to the tilting assembly (42); the up and down movement of the top column (41) drives the tilting assembly (42) to swing around the mating end (23), thereby closing or releasing the switch (5) to achieve the connection or disconnection of the power supply.

2. A heating device structure with power off when cooking according to claim 1, characterized in that: The top column (41) is provided with a limiting step (412), a first column (411) located at one end of the limiting step (412), and a second column (413) located at the other end of the limiting step (412); the fixing member comprises a first fixing member (43) connected to the first column (411), and a second fixing member (44) connected to the second column (413); the switch assembly (4) further comprises an elastic assembly (45) sleeved on the outside of the top column (41); the elastic assembly (45) is located on the second column (413) and abuts against the second fixing member (44) and the limiting step (412) respectively.

3. A heating device structure with power off when cooking according to claim 2, characterized in that: The first fixing member (43) is provided with a first guide hole (432), and the second fixing member (44) is further provided with a second guide hole (442). The first guide hole (432) cooperates with the first column (411), and the second guide hole (442) cooperates with the second column (413), so that the top column (41) moves along a fixed path.

4. A heating device structure with power off when cooking according to claim 2, characterized in that: The tilting assembly (42) is provided with a transition surface (422), a first tilting plate (421) located at one end of the transition surface (422), and a second tilting plate (423) located at the other end of the transition surface (422), the first tilting plate (421) and the second tilting plate (423) being arranged in parallel, the tilting assembly (42) is further provided with a toggle end (426) connected to the first tilting plate (421), the toggle end (426) being provided with an arc surface, and the transition surface (422) is arranged in an inclined manner.

5. A heating device structure with power off when cooking as claimed in claim 4, characterized in that: The first tilting plate (421) is provided with a fixed end (424), and the tilting assembly (42) further includes a connecting rod (425) fixed to the fixed end (424), and the mating end (23) is provided with a connecting hole (25). The connecting rod (425) is connected to the connecting hole (25) so that the switch assembly (4) is connected to the heating plate (2) and the tilting assembly (42) swings around the connecting rod (425).

6. A heating device structure with power off when cooking according to claim 4, characterized in that: The switch assembly (4) further comprises a connecting piece (46), the second tilting plate (423) is provided with a mounting hole (4231), one end of the second column (413) is provided with a boss (4132), the boss (4132) is provided with a fixing hole (4131), the mounting hole (4231) is arranged in the form of a long hole, the connecting piece (46) passes through the mounting hole (4231) and is connected to the fixing hole (4131), so that the tilting assembly (42) is connected to the top column (41), and the boss (4132) can slide in the mounting hole (4231).

7. The heating device structure with power off when cooking as claimed in claim 2, characterized in that: The first fixing member (43) is provided with a plurality of first clamping blocks (431) connected to the bracket (3); the second fixing member (44) is provided with a plurality of second clamping blocks (441) connected to the bracket (3); the first clamping block (431) is provided with a first connecting surface (4311) and a first mating surface (4312) connected to the first connecting surface (4311) and arranged in an L-shape; the second clamping block (441) is provided with a second connecting surface (4411) and a second mating surface (4412) connected to the second connecting surface (4411) and arranged in an L-shape; the plurality of first clamping blocks (431) are arranged in a circular array; and the plurality of second clamping blocks (441) are arranged in a circular array.

8. A heating device structure with power off when cooking according to claim 7, characterized in that: The bracket (3) is provided with a support seat (34), a plurality of support plates (31) connected to the support seat (34) and arranged at intervals, the support seat (34) is provided with a support seat inner cavity (342), and a plurality of second clamping positions (341) located on the side of the support seat (34), the support plate (31) is provided with at least one third clamping position (311), and a first clamping position (312) located on the side, the support plate (31) and the support seat (34) form a polygonal structure, the first mating surface (4312) and the first clamping position (312) are connected to each other. 2) are matingly connected so that the first fixing member (43) is connected to the bracket (3), the second mating surface (4412) is matingly connected to the second latching position (341) so that the second fixing member (44) is connected to the bracket (3), the elastic component (45) is located in the inner cavity (342) of the support seat, and the first fixing member (43), the second fixing member (44) and the elastic component (45) enable the top column (41) to be fixed in the inner cavity (342) of the support seat and move in the inner cavity (342) of the support seat.

9. A heating device structure with power off when cooking according to claim 8, characterized in that: The heating plate (2) is further provided with a heating tube (24), and a first connecting portion (21) and a second connecting portion (22) connected to the heating tube (24); the mating end (23) is fixed to the first connecting portion (21) and the second connecting portion (22); and the heating tube (24) is arranged in a spiral shape.

10. A heating device structure with power off when cooking as claimed in claim 9, characterized in that: The heating tube (24) is connected in cooperation with the third clamping position (311) so that the heating plate (2) and the bracket (3) are fixed.

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