CN215062248U

CN215062248U - Heating appliance

Info

Publication number: CN215062248U
Application number: CN202120869964.5U
Authority: CN
Inventors: 余旋; 李建; 史庭飞
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-07
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a heating appliance, relate to household electrical appliances technical field, with the problem of whether placing the pan on the heating surface that can't accurate judgement heating appliance in solving the correlation technique, heating appliance includes heating element (10), fixed subassembly (20) and at least one gravity meet an emergency subassembly (30), gravity meet an emergency subassembly (30) set up between heating element (10) and fixed subassembly (20), the clearance has between heating element (10) and fixed subassembly (20), gravity meet an emergency subassembly (30) and go up and set up elastic deformation portion and electronic induction device (33), elastic deformation portion and electronic induction device (33) electricity are connected. The utility model provides a whether the pan is placed on can accurately judging the heating surface of heating utensil to the heating utensil to improve the security.

Description

Heating appliance

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a heating appliance.

Background

The heating appliance is a kitchen tool widely used in daily life of people, vortex current is formed on the surface of the heating appliance through a magnetic field generated by an electromagnetic coil, so that a pot is heated and cooked, the commonly used heating appliance comprises an electromagnetic oven, an electric ceramic oven and the like, and the surface temperature of the heating appliance can reach about 600 ℃ at most.

Heating utensil is when normal use, and the pan is placed on heating utensil's heating face, and the temperature on the heating face is absorbed to the pan, when the pan takes off from heating utensil, still can last a period of high temperature state on the heating face, like this under the condition that high temperature radiation toasted, destroys the object around probably even arouses the incident easily, in addition, in unmanned on duty, heating utensil still can continue work according to the procedure that sets for earlier, extravagant electric power.

However, the current heating device cannot accurately judge whether a pot is placed on the heating surface.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating appliance helps solving the problem that whether place the pan on the heating surface that can't accurate judgement heating appliance among the prior art.

The utility model provides a heating appliance, including heating element, fixed subassembly and at least one gravity strain assembly, gravity strain assembly sets up heating element with between the fixed subassembly, heating element with the clearance has between the fixed subassembly, set up elastic deformation portion and electronic induction device on the gravity strain assembly, elastic deformation portion with the electronic induction device electricity is connected.

The utility model provides a heating appliance, through setting up gravity strain assembly, set up elastic deformation portion and electronic induction device on the gravity strain assembly, can be like this according to whether place the opening and closing that the pan comes corresponding control heating assembly on the heating appliance, solved among the prior art can't accurately judge whether the problem of placing the pan on the heating surface of heating appliance to improve the security, and the gravity strain assembly sets up inside heating appliance, does not have any influence to the outward appearance of heating appliance.

The heating appliance as described above, optionally, further includes a first fixing member and a second fixing member, one of the first fixing member and the second fixing member connects the heating assembly and the gravitational strain assembly, and the other connects the fixing assembly and the gravitational strain assembly.

Through setting up first mounting and second mounting, can be connected gravity strain assembly with heating element and fixed subassembly respectively like this, avoid gravity strain assembly to appear rocking and lead to the inaccurate problem of testing result in heating utensil inside.

Optionally, the gravity strain assembly includes a deformation portion and at least two fixing portions, the at least two fixing portions are respectively located at two ends of the gravity strain assembly, and the deformation portion is located in a middle section of the gravity strain assembly;

one of the at least two fixed parts is connected with the heating component through the first fixing part, the other of the at least two fixed parts is connected with the fixing component through the second fixing part, the deformation part forms the elastic deformation part, and the electronic induction device is arranged on the deformation part.

Through setting up deformation portion and fixed part, gravity strain assembly can realize linking to each other with heating element and fixed subassembly respectively through the fixed part, and deformation portion can be used for the pressure on induction heating assembly's the heating surface and produce deformation, and the electronic sensing device is configured to sense deformation back, turns into the deformation volume of elastic deformation portion the signal of telecommunication.

In the heating device as described above, optionally, a hollow region is provided inside the deformation portion.

Through setting up the hollow area, can alleviate the weight of deformation portion like this to make deformation portion produce deformation more easily.

The heating appliance described above, optionally, the fixing assembly includes a middle frame and a bottom plate, the fixing portion is provided with a first through hole, the bottom plate is provided with a stand column corresponding to the first through hole, the surface of the stand column is provided with a second through hole, and the first fixing member penetrates through the first through hole and extends into the second through hole.

Through setting up first through-hole and second through-hole, first mounting is worn to establish first through-hole and is stretched into in the second through-hole to accomplish the fixed subassembly and be connected between the gravity subassembly that meets an emergency.

The heating device as described above, optionally, the heating assembly includes a cover plate, a heating element and a support, the cover plate forms the heating surface of the heating assembly, the heating element is disposed between the support and the cover plate, the support is provided with a third through hole corresponding to the first through hole, and the second fixing member penetrates through the third through hole and extends into the first through hole.

Through setting up the third through-hole, the second mounting is worn to establish the third through-hole and is stretched into in the first through-hole to accomplish being connected between heating element and the gravity strain subassembly.

The heating device as described above, optionally, the heating assembly further includes an upper casing, a heat insulation board and an elastic member, the upper casing is disposed between the cover plate and the heating member, the heat insulation board is disposed between the support and the heating member, an opening is disposed on the heat insulation board, one end of the elastic member abuts against the heating member, and the other end of the elastic member penetrates through the opening and abuts against the support.

Through setting up the heat insulating board, the heat insulating board is located between support and the heating member, and the heat insulating board can prevent heat transfer on the heating member to the subassembly that meets an emergency of gravity to avoid the subassembly that meets an emergency of gravity to receive heating temperature's influence, and then guarantee the detection precision of subassembly that meets an emergency of gravity.

Through setting up the elastic component, and the both ends of elastic component support respectively on heating member and support, when the pan was placed on the heating surface on heating element like this, can provide the space of removal for heating element to ensure that gravity meets an emergency the pressure that the subassembly can sense on the heating surface and produce deformation.

As described above, optionally, the electronic sensing device includes a receiver and a transmitter, the receiver is electrically connected to the transmitter, and by providing the receiver and the transmitter, after sensing the deformation of the elastic deformation portion, the receiver receives the deformation of the elastic deformation portion and converts the deformation into an electrical signal, and the transmitter transmits the electrical signal to a controller in the heating appliance, so as to control the heating assembly to be turned on or turned off.

The heating appliance as described above, optionally, the electronic sensing device is a resistive film.

By arranging the electronic sensing device as a resistive film, the resistive film is compressed or extended when sensing different deformation amounts, and the weight on the heating surface of the heating assembly can be judged through the difference of the resistance values.

The heating appliance described above, optionally, further includes a controller, the controller is disposed in the heating appliance, the controller is electrically connected to the electronic sensing device, and the controller can control the heating assembly to be turned on or off after receiving the electrical signal.

The heating appliance is an induction cooker, an electric ceramic cooker or the like.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a heating appliance provided by an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a heating device provided in an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of section I of FIG. 2;

FIG. 4 is an enlarged schematic view of section II of FIG. 2;

fig. 5 is an exploded view of a heating device according to an embodiment of the present invention.

Description of reference numerals:

100-a heating appliance;

10-a heating assembly;

11-a cover plate;

12-a heating element;

13-a scaffold;

131-a third via;

14-upper shell;

15-heat insulation board;

151-opening a hole;

16-an elastic member;

20-a stationary component;

21-middle frame;

22-a base plate;

221-upright post;

2211-a second via;

30-a gravity strain assembly;

31-a deformation section;

311-hollow region;

32-a fixed part;

321-a first via;

33-an electronic sensing device;

40-a first fixture;

50-second fixing piece.

Detailed Description

The heating appliance is a common cooking appliance in modern families, the heating appliance mainly comprises an electromagnetic oven, an electric ceramic oven and the like, wherein the electromagnetic oven utilizes the heating principle of magnetic field induced eddy current, current passes through a coil and generates a magnetic field, countless small eddy currents are generated when magnetic force in the magnetic field contacts the bottom of a pot containing iron, the pot automatically generates heat under the action of the eddy currents, the generated heat acts on food in the pot, the electric ceramic oven is a heating appliance which converts electric energy into heat energy by utilizing the current heat effect, the heating appliance generates heat by utilizing the infrared heating technical principle through a nickel-chromium wire on a stove plate, and infrared rays are emitted while the heat is generated.

In the embodiment of the present application, an electric ceramic oven is taken as an example of the heating device, where the electric ceramic oven mainly includes a heating plate, a microcrystalline plate, an electric control system, a temperature control system, an oven body, and the like, the heating plate is composed of a heating portion, an iron-chromium heating sheet, and a heat insulation plate, and a surface temperature of the electric ceramic oven when heating can reach up to 600 degrees centigrade, so that the electric ceramic oven can heat food materials in a pot continuously.

When the electric ceramic stove is in normal use, the pan is placed on the heating surface of electric ceramic stove, nickel chromium wire on the stove plate in the electric ceramic stove generates heat and produces the heat, the temperature on the heating surface is absorbed to the pan, however, when the pan takes off from the electric ceramic stove, the high temperature state that still can last a period on the heating surface, like this under the condition that high temperature radiation toasted, destroy the object probably arouses the incident even around easily, in addition, in unmanned on duty, the electric ceramic stove still can continue work according to the procedure of setting for before, electric power is wasted, at present do not have the heating utensil whether can in time detect placing the pan on the heating surface.

Based on foretell technical problem, the utility model provides a heating appliance, through setting up gravity strain subassembly, set up elastic deformation portion and electronic induction device on the gravity strain subassembly, can be based on whether having placed the pan on the heating appliance and come opening and closing of corresponding control heating subassembly like this, solved among the prior art can't accurately judge whether the problem of placing the pan on the heating surface of heating appliance to improve the security, and the gravity strain subassembly sets up inside the heating appliance, does not have any influence to the outward appearance of heating appliance.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a heating device provided in an embodiment of the present invention, fig. 2 is a schematic internal structural diagram of a heating device provided in an embodiment of the present invention, fig. 3 is an enlarged schematic diagram of a portion I in fig. 2, fig. 4 is an enlarged schematic diagram of a portion II in fig. 2, and fig. 5 is an exploded view of a heating device provided in an embodiment of the present invention.

As shown in fig. 1 to 4, the present embodiment provides a heating apparatus 100, the heating apparatus 100 may include a heating element 10, a fixing element 20 and at least one gravity strain element 30, for example, the heating apparatus 100 may include one gravity strain element 30, the heating apparatus 100 may include two gravity strain elements 30, the heating apparatus 100 may also include a plurality of gravity strain elements 30, in the present embodiment, it is specifically illustrated that the heating apparatus 100 includes one gravity strain element 30, it should be noted that, in the present embodiment, the heating element 10 is configured to be elastically movable, so that when a pot is placed on a heating surface of the heating element 10, the pot applies downward pressure to the heating element 10, and the heating element 10 moves toward the fixing element 20.

In this embodiment, as shown in fig. 3, a gap is provided between the heating assembly 10 and the fixing assembly 20, wherein, the gap distance between the heating assembly 10 and the fixing assembly 20 in the vertical direction and the horizontal direction can be A, A can be larger than or equal to 1mm, for example, a may be 1mm, a may be 3mm, and a may also be 5mm, which is not particularly limited in this embodiment, as long as there is a gap between the heating assembly 10 and the fixing assembly 20, therefore, on one hand, when the pot is placed on the heating surface of the heating assembly 10, a sufficient space between the heating assembly 10 and the gravity strain assembly 30 can be ensured to realize pressing, and on the other hand, a sufficient elastic reset space can be provided for the gravity strain assembly 30, that is, the gravity strain assembly 30 can be continuously compressed and reset between the heating assembly 10 and the fixing assembly 20.

In this embodiment, the gravity strain module 30 may be provided with an elastic deformation portion and an electronic sensing device 33, wherein the elastic deformation portion is used for sensing the pressure on the heating surface of the heating module 10 to generate deformation, the electronic sensing device 33 is configured to sense the deformation and convert the deformation amount of the elastic deformation portion into an electrical signal, for example, when the heating module 10 is in normal use, a pot is placed on the heating surface of the heating module 10, the pot absorbs the temperature on the heating surface and generates a certain pressure on the heating surface, the elastic deformation portion generates deformation when sensing the pressure on the heating surface, that is, the elastic deformation portion compresses toward one end of the fixing module 20, and after sensing the deformation of the elastic deformation portion, the electronic sensing device 33 converts the deformation amount of the elastic deformation portion into an electrical signal and sends the electrical signal to the controller in the heating device 100, the controller can control heating element 10 and normally open after receiving the signal of telecommunication to eating the material to heat in the pan, it is required to explain that, do not specifically limit to the position relation of electron induction system 33 and elastic deformation portion, as long as electron induction system 33 can sense the deformation of elastic deformation portion, and all belong to the protection scope of this application with deformation volume conversion signal of telecommunication.

Wherein, in this embodiment, the back is taken off from the heating surface of heating element 10 to the pan, there is not any pressure on the heating surface this moment, elastic deformation portion begins to reset after not sensing any pressure, after the reset signal of elastic deformation portion is sensed to electronic sensing device 33, turn into the signal of telecommunication with this signal, and send the signal of telecommunication to the controller in heating appliance 100, the controller receives the signal of telecommunication back control heating element 10 and closes, thereby can avoid when the pan takes off from heating appliance 100, can last the high temperature state that lasts a period of time of heating surface, and destroy the problem that the incident may cause even by the object around easily.

In the present embodiment, the sizes of the heating assembly 10, the fixing assembly 20 and the gravity strain assembly 30 are not further limited in the present embodiment, because the sizes of the heating assembly 10, the fixing assembly 20 and the gravity strain assembly 30 can be specifically set according to the heating appliances 100 of different models, and it belongs to the protection scope of the present application if the cooking pot is placed on the heating appliance 100 by accurately determining the cooking pot through the structure of the cooking pot.

Therefore, the heating appliance 100 provided in the embodiment, through setting up the gravity strain assembly 30, set up elastic deformation portion and electronic induction device 33 on the gravity strain assembly 30, can correspond opening and closing of control heating assembly 10 according to whether having placed the pan on the heating appliance 100 like this, solved among the prior art and can't accurately judge whether the problem of placing the pan on the heating surface of heating appliance, thereby improve the security, and the gravity strain assembly 30 sets up inside the heating appliance 100, there is not any influence to the outward appearance of heating appliance 100.

Further, as shown in fig. 4, the gravity strain gauge may further include a first fixing member 40 and a second fixing member 50, one of the first fixing member 40 and the second fixing member 50 is connected to the heating element 10 and the gravity strain gauge 30, and the other is connected to the fixing member 20 and the gravity strain gauge 30, in this embodiment, the first fixing member 40 is specifically used to connect the fixing member 20 and the gravity strain gauge 30, and the second fixing member 50 is used to connect the heating element 10 and the gravity strain gauge 30, so that the gravity strain gauge 30 can be respectively connected to the heating element 10 and the fixing member 20 by providing the first fixing member 40 and the second fixing member 50, and the problem that the detection result is inaccurate due to the shaking of the gravity strain gauge 30 inside the heating apparatus 100 is avoided.

In this embodiment, the number and the type of the first fixing element 40 and the second fixing element 50 are not specifically limited, for example, the first fixing element 40 and the second fixing element 50 may be screws, and the first fixing element 40 and the second fixing element 50 may also be other fixing elements, as long as the connection function can be achieved, which all belong to the protection scope of the present application.

Further, as shown in fig. 3, the gravity strain assembly 30 may include a deformation portion 31 and at least two fixing portions 32, the at least two fixing portions 32 are respectively located at two ends of the gravity strain assembly 30, the deformation portion 31 is located at a middle section of the gravity strain assembly 30, for example, the gravity strain assembly 30 may include two fixing portions 32, the gravity strain assembly 30 may include four fixing portions 32, and the gravity strain assembly 30 may further include a plurality of fixing portions 32.

In this embodiment, one of the at least two fixing portions 32 is connected to the heating component 10 through the first fixing member 40, the other of the at least two fixing portions 32 is connected to the fixing component 20 through the second fixing member 50, wherein the deformation portion 31 forms an elastic deformation portion, the electronic sensing device 33 is disposed on the deformation portion 31, by disposing the deformation portion 31 and the fixing portion 32, the gravity strain component 30 can be connected to the heating component 10 and the fixing component 20 through the fixing portion 32, the deformation portion 31 can be used for sensing pressure on a heating surface of the heating component 10 to generate deformation, and the electronic sensing device 33 is configured to convert the deformation amount of the elastic deformation portion into an electrical signal after sensing the deformation.

Further, as shown in fig. 4, a hollow region 311 may be disposed inside the deformation portion 31, and by disposing the hollow region 311, the weight of the deformation portion 31 can be reduced, so that the deformation portion 31 is more easily deformed, wherein in the present embodiment, the opening area and the opening shape of the hollow region 311 are not further limited, because the opening area and the opening shape of the hollow region 311 can be specifically set according to the size of the deformation portion 31, as long as the weight of the deformation portion 31 can be reduced, so that the deformation portion 31 is more easily deformed, which belongs to the protection scope of the present application.

Further, as shown in fig. 4, the fixing assembly 20 may include a middle frame 21 and a bottom plate 22, the fixing portion 32 may be provided with a first through hole 321, the bottom plate 22 is provided with a vertical column 221 corresponding to the first through hole 321, the surface of the vertical column 221 is provided with a second through hole 2211, and by providing the first through hole 321 and the second through hole 2211, when the fixing assembly 20 and the gravity strain assembly 30 are assembled and used, the first fixing member 40 penetrates through the first through hole 321 and extends into the second through hole 2211, so as to complete the connection between the fixing assembly 20 and the gravity strain assembly 30.

Further, as shown in fig. 4, the heating assembly 10 may include a cover plate 11, a heating element 12 and a support 13, the cover plate 11 forms a heating surface of the heating assembly 10, the heating element 12 is disposed between the support 13 and the cover plate 11, a third through hole 131 corresponding to the first through hole 321 is disposed on the support 13, and by disposing the third through hole 131, when the heating assembly 10 and the gravitational strain assembly 30 are assembled for use, the second fixing member 50 penetrates through the third through hole 131 and extends into the first through hole 321, thereby completing the connection between the heating assembly 10 and the gravitational strain assembly 30. It should be noted that the opening number of the first through hole 321, the second through hole 2211 and the third through hole 131 may be set correspondingly according to the number of the first fixing piece 40 and the second fixing piece 50, which is not specifically limited in this embodiment.

Further, as shown in fig. 4, the heating assembly 10 may further include an upper casing 14, a heat insulation plate 15 and an elastic member 16, the upper casing 14 is disposed between the cover plate 11 and the heating member 12, the heat insulation plate 15 is disposed between the support 13 and the heating member 12, and an opening is disposed on the heat insulation plate 15, such that when the elastic member 16, the heating member 12 and the support 13 are assembled for use, one end of the elastic member 16 abuts against the heating member 12, and the other end of the elastic member 16 penetrates through the opening and abuts against the support 13.

In this embodiment, by providing the heat insulating plate 15, the heat insulating plate 15 is located between the support 13 and the heating member 12, so that when the heating assembly 10 is heating, the heat insulating plate 15 can prevent heat on the heating member 12 from being transferred to the gravity strain assembly 30, thereby preventing the gravity strain assembly 30 from being affected by the heating temperature, and further ensuring the detection accuracy of the gravity strain assembly 30, wherein the heat insulating plate 15 may be made of a heat insulating material, for example, a glass fiber board, an asbestos board, or a vacuum board, which is not specifically limited in this embodiment.

In this embodiment, by providing the elastic member 16, and two ends of the elastic member 16 respectively abut against the heating member 12 and the bracket 13, when the pot is placed on the heating surface of the heating assembly 10, a moving space can be provided for the heating assembly 10, so as to ensure that the gravity strain assembly 30 can sense the pressure on the heating surface to generate deformation, it should be noted that in this embodiment, the elastic member 16 may be a spring, and in addition, the number of the elastic members 16 is not specifically limited, and in this embodiment, three elastic members 16 are specifically provided as an example for description.

Further, the electronic sensing device 33 may include a receiver and a transmitter electrically connected to each other, so that when the electronic sensing device 33 and the elastic deformation portion are assembled and used, the elastic deformation portion is used for sensing the pressure on the heating surface of the heating element 10 to generate deformation, after the receiver senses the deformation of the elastic deformation portion, the receiver receives the deformation of the elastic deformation portion and converts the deformation into an electrical signal, and the transmitter transmits the electrical signal to a controller in the heating device 100, so as to control the heating element 10 to be turned on or turned off.

Further, the electronic sensing device 33 may be a resistive film, wherein in this embodiment, the resistive film is a resistor prepared by using a thin film technology, and a material with a certain resistivity is deposited on the insulating base layer by using a process method such as vacuum evaporation, magnetron sputtering, and the like, so as to form a conductive film layer with a certain thickness. By providing the electronic sensing device 33 as a resistive film that compresses or expands when different amounts of deformation are sensed, wherein the resistive film achieves one resistance value when compressed and another resistance value when expanded, the weight on the heating surface of the heating assembly 10 can be determined by the difference in resistance values.

Further, a controller may be included, and the controller is disposed in the heating appliance 100 and is electrically connected to the electronic sensing device 33, so that when the controller receives the electric signal from the transmitter, the controller controls the heating assembly 10 to be turned on or off.

Further, in the present embodiment, the heating device 100 may be an induction cooker, an electric ceramic cooker, or the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A heating appliance, comprising: the device comprises a heating assembly (10), a fixing assembly (20) and at least one gravity strain assembly (30), wherein the gravity strain assembly (30) is arranged between the heating assembly (10) and the fixing assembly (20), and a gap is formed between the heating assembly (10) and the fixing assembly (20);

the gravity strain assembly (30) is provided with an elastic deformation part and an electronic sensing device (33), and the elastic deformation part is electrically connected with the electronic sensing device (33).

2. The heating appliance according to claim 1, further comprising a first fixture (40) and a second fixture (50), one of the first fixture (40) and the second fixture (50) connecting the heating assembly (10) and the gravitational strain assembly (30), the other connecting the fixture assembly (20) and the gravitational strain assembly (30).

3. The heating appliance according to claim 2, wherein the gravitational strain assembly (30) comprises a deformation portion (31) and at least two fixing portions (32), at least two fixing portions (32) being respectively located at both ends of the gravitational strain assembly (30), the deformation portion (31) being located at a middle section of the gravitational strain assembly (30);

one of the at least two fixing parts (32) is connected with the heating component (10) through the first fixing part (40), the other of the at least two fixing parts (32) is connected with the fixing component (20) through the second fixing part (50), the deformation part (31) forms the elastic deformation part, and the electronic induction device (33) is arranged on the deformation part (31).

4. The heating appliance according to claim 3, wherein the inside of the deformation portion (31) is provided with a hollow region (311).

5. The heating appliance according to claim 4, wherein the fixing assembly (20) comprises a middle frame (21) and a bottom plate (22), a first through hole (321) is formed in the fixing portion (32), a vertical column (221) corresponding to the first through hole (321) is arranged on the bottom plate (22), a second through hole (2211) is formed in the surface of the vertical column (221), and the first fixing member (40) penetrates through the first through hole (321) and extends into the second through hole (2211).

6. The heating appliance according to claim 5, wherein the heating assembly (10) comprises a cover plate (11), a heating element (12) and a support (13), the cover plate (11) forms a heating surface of the heating assembly (10), the heating element (12) is arranged between the support (13) and the cover plate (11), a third through hole (131) corresponding to the first through hole (321) is formed in the support (13), and the second fixing member (50) penetrates through the third through hole (131) and extends into the first through hole (321).

7. The heating appliance according to claim 6, wherein the heating assembly (10) further comprises an upper shell (14), a heat insulation plate (15) and an elastic member (16), the upper shell (14) is arranged between the cover plate (11) and the heating member (12), the heat insulation plate (15) is arranged between the support (13) and the heating member (12), an opening (151) is arranged on the heat insulation plate (15), one end of the elastic member (16) abuts against the heating member (12), and the other end of the elastic member (16) penetrates through the opening (151) and abuts against the support (13).

8. Heating appliance according to any one of claims 1 to 7, characterized in that said electronic induction means (33) comprise a receiver and a transmitter, said receiver and said transmitter being electrically connected, said receiver being configured to receive the deformation quantity of said elastic deformation and to generate an electric signal, said transmitter being configured to transmit said electric signal.

9. The heating appliance according to claim 8, wherein said electronic sensing means (33) is a resistive film.

10. The heating appliance according to claim 9, further comprising a controller disposed within the heating appliance, the controller being electrically connected to the electronic sensing device (33), the controller being configured to control the heating assembly (10) to turn on or off upon receiving the electrical signal.

11. The heating appliance according to any one of claims 1 to 7, wherein the heating appliance is an induction cooker or an electric ceramic cooker or the like.