CN205897250U - Induction cooker heating device - Google Patents

Abstract

The utility model discloses an induction cooker heating device is equipped with main control chip module (10) that are connected with the heating control circuit in its furnace body (1), the furnace body is equipped with the coupled circuits interface A (3) of heating control circuit. Be equipped with in the pot body (2) sensor module (40), the bottom of the pot body is equipped with the coupled circuits interface B (4) who is connected with the sensor module electricity, when the bottom bearing of the pot body during in the top of furnace body, coupled circuits interface B joint coupled circuits interface A for the main control chip module can electric connection sensor module with the controlled heating. The utility model discloses an electromagnetism stove among the induction cooker heating device can the exclusive use or the combination use, the function is complete, that has practiced thrift the electromagnetism stove lays the space alone. Package assembly accords with user's use habit, and more through pot body group dress detection module and switch circuit module's setting, detectable pot body group dress whether targets in place when the equipment to realizing short -circuit protection, preventing that main control chip from damaging, equipment fail safe nature is high.

Description

Electromagnetic oven heating device

Technical field

This utility model belongs to field of kitchen electric appliance, in particular it relates to a kind of electromagnetic oven device.

Background technology

With the popularization of induction mode of heating (ih heating), ih electric pressure cooking saucepan, electromagnetic oven are increasingly subject to family joyous Meet.But for average family, the usage frequency of electric pressure cooking saucepan is relatively higher, almost all can use daily, and electromagnetic oven exists It is only used as back-up heater in part family and has use, main heating utensil is gas-cooker etc., and electromagnetic oven is used for adding in other words The purposes such as showing tremendous enthusiasm pot, thus usage frequency is relatively lower.For this above-mentioned certain customers, electromagnetic oven does not play it All it is worth, but occupy kitchen space.Additionally, existing ih electric pressure cooking saucepan is typically pot part and electromagnetic heater part Being assembled into one structure, such as need to keep in repair electromagnetic heater part, need integrally to decouple electric pressure cooking saucepan, inconvenient maintenance.

Utility model content

For of the prior art above-mentioned not enough or defect, this utility model provides a kind of electromagnetic oven heating device, can be real Now assemble or be independently operated, function complete and take up room little.

For achieving the above object, this utility model provide firstly a kind of electromagnetic oven heating device, described electromagnetic oven heating It is provided with main control chip module in the body of heater of device, this main control chip module is connected with power supply circuits, and be also associated with heating control Circuit processed, described body of heater is provided with the circuit coupling interface a of described heating control circuit.

Preferably, it is provided with main control chip module in the body of heater of described electromagnetic oven heating device, this main control chip module connects There are power supply circuits it is characterised in that described main control chip module is also associated with heating control circuit, described body of heater is provided with described adding The circuit coupling interface a of thermal control circuit.

Preferably, described electromagnetic oven heating device also includes pot, is provided with sensor assembly in described pot, described pot Bottom be provided with the circuit coupling interface b electrically connecting with described sensor assembly；When the bottom bearing of described pot is in described stove During the top of body, described circuit coupling interface b engages described circuit coupling interface a so that described main control chip module being capable of electricity Connect described sensor assembly to control heating.

Preferably, described circuit coupling interface a is the female fitting of the top surface indent from described body of heater, and described circuit coupling connects Mouth b is the convex joint extending downwardly from from the bottom surface of described pot.

Preferably, described convex joint is arranged with elastic seal cartridge, and the top surface of described body of heater is provided with around described circuit coupling The circumferential mine dam of splice grafting mouth a.

Preferably, the top surface of described body of heater is formed as step surface, and described step surface includes the high high-level platform of relative position The low low-level table top of face, relative position and the vertical terrace connecting described high level table top and low-level table top, described electricity Road coupling interface a is arranged on described low-level table top, described pot bearing on described low-level table top and be positioned against in Described vertical terrace.

Preferably, described electromagnetic oven heating device includes operating display panel and drum, and described high level table top is that operation is aobvious Show interface, the lower section of described operation display interface is embedded with described operation display panel, described low-level table top includes center heating Area and edge installing zone, the described center thermal treatment zone be arranged right below described drum, described circuit coupling interface a is arranged on described Edge installing zone.

Preferably, described electromagnetic oven heating device includes on-off circuit module, and this on-off circuit module is arranged on described master On described heating control circuit between control chip module and described circuit coupling interface a.

Preferably, described electromagnetic oven heating device includes the pot for detecting described pot on described body of heater for the bearing Assembling detection module, described main control chip module is configured to receive the detection signal of described pot assembling detection module and basis should On-off circuit module described in detection signal on-off control.

Preferably, described pot assembling detection module includes tongue tube and permanent magnet, and described tongue tube is installed on described stove The top surface of body simultaneously electrically connects described main control chip module, and described permanent magnet and described tongue tube position are relatively installed on described pot The bottom of body.

Preferably, described pot is electric pressure cooking saucepan or electric cooker.

Electromagnetic oven heating device of the present utility model is additionally arranged the circuit coupling of heating control circuit compared to ordinary electromagnetic stove Splice grafting mouth a, it can be engaged with the circuit coupling interface b of the pots such as electric pressure cooking saucepan, with reference to electromagnetic oven and pot, to constitute ih electricity Pressure cooker, thus realizing being used singly or in combination of electromagnetic oven, function is complete, and save electromagnetic oven individually lay sky Between.When electromagnetic oven is assembled with pot, user can be easy to by the location fit of coupling interface and the stage portion on electromagnetic oven surface Pot exact placement and is formed circuit connection on electromagnetic oven.More detection module and on-off circuit module are assembled by pot Setting, can detect that in assembling pot assembles and whether put in place, then control heating, and in the independent use of partition, can disconnect master Control chip module and the electrical connection of described circuit coupling interface a, to realize short-circuit protection, prevent main control chip from damaging.This practicality Practical, the assembling structure exquisiteness of new electromagnetic oven heating device, equipment safety reliability is high.

Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.

Brief description

The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.? In accompanying drawing:

Fig. 1 is the axonometric chart of the assembling process of the electromagnetic oven heating device according to preferred implementation of the present utility model；

Fig. 2 is the structural representation after mounting of the electromagnetic oven heating device shown in Fig. 1；

Fig. 3 is the circuit theory of the control device of the electromagnetic oven heating device according to preferred implementation of the present utility model Figure.

Description of reference numerals:

1 body of heater 2 pot

3 circuit coupling interface a 4 circuit coupling interface b

5 tongue tube 6 permanent magnet

7 operation display panel 8 operation display interfaces

9 drum 10 main control chip module

20 on-off circuit module 30 interface module

40 sensor assembly 50 pot assembles detection module

21 pot body 22 pot cover

41 temperature sensor 42 pressure transducer

Specific embodiment

Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.It should be appreciated that herein Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.

It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.

In this utility model, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, top, bottom " is generally Be for direction shown in the drawings or for vertically, on vertical or gravity direction for each part mutual alignment Relationship description word.The noun of locality such as " inside and outside " is commonly referred to as inside and outside chamber.

To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

As depicted in figs. 1 and 2, this utility model provides a kind of electromagnetic oven heating device, this electromagnetic oven heating device It is provided with main control chip module 10, main control chip module is connected with heating control circuit, the top of body of heater is provided with heating control in body of heater 2 The circuit coupling interface a3 of circuit processed.

It should be noted that the main control chip module 10 of electromagnetic oven is typically connected with the power supply circuits with plug (not showing Show), it is different from simultaneously and only monitoring temperature is carried out to the heating surface of electromagnetic oven, electromagnetic oven heating device of the present utility model is provided with Special heating control circuit, it carries out temperature by circuit coupling interface a3 to by the part (such as pot 2) of electromagnetic oven heating Degree, pressure and other parameters monitoring.

Electromagnetic oven heating device of the present utility model also includes pot 2, is provided with sensor assembly 40 in pot 2, pot 2 Bottom is provided with the circuit coupling interface b4 electrically connecting with sensor assembly 40；When the bottom bearing of pot 2 is in the top of body of heater 1 When, circuit coupling interface b4 engages circuit coupling interface a3 so that main control chip module 10 can electrically connect sensor assembly 40 To control heating.So, electromagnetic oven heating device of the present utility model is additionally arranged heating control circuit compared to ordinary electromagnetic stove And its circuit coupling interface a, can engage with the circuit coupling interface b of the pot 2 of electric pressure cooking saucepan etc., with reference to electromagnetic oven and pot Body 2, thus realizing being used singly or in combination of electromagnetic oven, practical, and the function of realizing is complete, in limited kitchen That saves out electromagnetic oven in space individually lays space.It should be noted that in electromagnetic oven heating device of the present utility model with The pot 2 of body of heater 1 cooperation the pot of non-generic, the single metal pan that such as chaffy dish uses, but carry sensor and circuit The pot of coupling interface b, such as electric pressure cooking saucepan, the pot of electric cooker etc..

As a example ih electric pressure cooking saucepan shown in by Fig. 1, Fig. 2, it is assembled by the body of heater 1 of electromagnetic oven and the pot 2 of electric pressure cooking saucepan Form, pot 2 includes interior pot, pot body 21 and pot cover 22, when being applied in combination, the bottom of the pot 2 of electric pressure cooking saucepan is placed on electricity Heated on magnetic stove, i.e. ih heating.It is achieved that circuit coupling interface b4 and circuit while pot 2 is placed on body of heater 1 The joint of coupling interface a3, the heating control circuit between sensor assembly 40 in conducting main control chip module 10 and pot 2, As shown in Figure 3.Main control chip module 10 is by the temperature in heating control circuit collection simultaneously monitor in real time electric pressure cooking saucepan, pressure etc. Parameter, to control heating, constitutes the ih electric pressure cooking saucepan of complete function.

So, by the physical couplings between coupling interface, this utility model is achieved that electromagnetic oven heating device In being applied in combination of electromagnetic oven and pot, certainly, electromagnetic oven also can be used alone, i.e. the pot 2 of electric pressure cooking saucepan and 1 point of body of heater From by explained below, now circuit coupling interface a3 disconnects to realize short-circuit protection, prevents from damaging main control chip, then Now, electromagnetic oven can be used alone, for example, be used for heating chaffy dish etc..Can be used alone and can be assembled of electromagnetic oven constitutes ih electricity Many occupation modes of pressure cooker, substantially increase the usage frequency of electromagnetic oven, when it is assembled in electric pressure cooking saucepan, without reserving Individually electromagnetic oven lays space so that kitchen remaining space is bigger.

Wherein, in pot 2, the sensor assembly 40 of setting at least includes temperature sensor 41 and pressure transducer 42, this temperature Degree sensor 41 and pressure transducer 42 are parallel to circuit coupling interface b4, as shown in Figure 3.That is, ih electric pressure cooking saucepan heating up to Answer the temperature and pressure of monitor in real time pot 2 less, to adjust the heating amount of electromagnetic oven.

In Fig. 1, Fig. 2, circuit coupling interface a3 is specially the female fitting of the top surface indent from body of heater 1, and circuit coupling connects Mouth b4 is the convex joint extending downwardly from from the bottom surface of pot 2.This concave-convex joint not only can be when pot 2 be seated on body of heater 1 Match realization by the physics of joint to be electrically connected to each other, and concave-convex joint can be as assembling positioning, so that pot 2 exact placement In the center thermal treatment zone of body of heater 1, improve the efficiency of heating surface, be more beneficial for the accurate judgement of main control chip module 10.Certainly, circuit coupling Splice grafting mouth a3 can also be convex joint, then circuit coupling interface b4 is female fitting it is illustrated that the convex-concave joint in embodiment designs Make according only to use habit and prevent convex joint from hindering favorable factor that other pots are positioned on electromagnetic oven.And circuit Coupling interface is also not necessarily limited to the concave-convex joint mode illustrating, and can also be other such as terminal pin socket modes etc..

In the ih electric pressure cooking saucepan of the assembling shown in Fig. 2, need to prevent the water that pot 2 is overflowed from entering the circuit coupling of indentations In interface a3, cause short circuit, or even burn main control chip module 10.For this reason, the circuit coupling interface of the convex joint shape shown in Fig. 2 B4 is arranged with elastic seal cartridge, for example resistant to elevated temperatures rubber sealing boot etc., and it is pressed against body of heater 1 by pot 2 gravity elasticity On top surface, can effectively prevent the water of top surface from immersing in shrinkage pool interface.Additionally, being further waterproof, can be in the circuit coupling of indentations Splice grafting mouth a3 embeds gelatine sleeve etc. of setting up defences, and the top periphery of water-proof rubber sleeve protrudes from the top surface of body of heater 1, forms mine dam.Or, Circumferential mine dam around circuit coupling interface a3 can be directly provided with the top surface of body of heater 1.

For further facilitate place pot 2 and be engaged with firm, in the embodiment shown in Fig. 1, Fig. 2, the top of body of heater 1 Face is preferably formed to step surface, and this step surface includes the low low-level platform of the high high-level table top of relative position, relative position Face and the vertical terrace connecting high-level table top and low-level table top, the vertical terrace inclined face shape of in figure, with correspondence The periphery inclined-plane of supporting pan body 2 bottom.In figure is visible, and circuit coupling interface a3 is arranged on low-level table top, pot 2 bearing in On low-level table top and be positioned against in vertical terrace.On the basis of the auxiliary positioning of above-mentioned concave-convex joint, pass through platform further Rank positions, and accurately alignedly can place pot 2, and make body of heater 1 firm with the combination of pot 2, pot 2 is difficult on body of heater 1 Walk.Therefore, the location fit of the stage portion on coupling interface and electromagnetic oven surface can when electromagnetic oven is assembled, be passed through with pot 2, It is easy to user and pot 2 exact placement and is formed circuit connection on electromagnetic oven, constitute complete ih electric pressure cooking saucepan.

Electromagnetic oven of the present utility model also includes operating display panel 7 and drum 9, and the high-level table top in above-mentioned step surface is made For operate display interface 8, operation display interface 8 lower section be embedded with operation display panel 7, main control chip module 10 can by temperature, The sensor detection signal such as pressure feed back to operation display panel 7, are shown to user in real time by operating display interface 8, to use Family operates.

Low-level table top in above-mentioned step surface includes the center thermal treatment zone and edge installing zone, the underface of the center thermal treatment zone Be provided with drum 9, circuit coupling interface a3 is arranged far from the edge installing zone of drum 9, centered on the thermal treatment zone reserve bigger sky Between, also can avoid the heating to circuit tree lace, gum cover etc..

When electromagnetic oven is used alone, due to being formed with exposed circuit coupling interface a3, for preventing interface short circuit, getting an electric shock Etc. potential safety hazard, electromagnetic oven heating device of the present utility model also particularly including on-off circuit module 20, as shown in figure 3, this is opened Close circuit module 20 to be arranged on the heating control circuit between main control chip module 10 and circuit coupling interface a3, with interface electricity Road module 30 is connected.On-off circuit module 20 may include some switches and on-off control port, main control chip module 10 and switch Control port communicates, to control each switch cutoff or turning circuit.

In addition, electromagnetic oven heating device of the present utility model may also include for detecting that pot 2 on body of heater 1 for the bearing is The no pot assembling detection module 50 being put in place, main control chip module 10 is configured to receive the inspection that pot assembles detection module 50 Survey signal and according to this detection signal on-off control on-off circuit module 20.In actual mechanical process, pot can be assembled inspection The detection signal whether pot 2 of survey module 50 detection is in place feeds back to operation display interface 8, with call user's attention pot Body 2 is in released state or assembled state, or even as mentioned below, is used for further preventing short in conjunction with on-off circuit module 20 Road safety locking.

In Fig. 2, Fig. 3, pot assembling detection module 50 includes tongue tube 5 and permanent magnet 6, and tongue tube 5 is installed on body of heater 1 Top surface and electrically connect main control chip module 10, permanent magnet 6 and tongue tube 5 position are relatively installed on the bottom of pot 2.Work as pot When body 2 is put in place on body of heater 1, permanent magnet 6 acts on tongue tube 5, turns on reed switch circuit, detection signal is fed back to master Control chip module 10.After obtaining above-mentioned detection signal, main control chip module 10 confirms that pot assembling puts in place, controllable switch electricity Road module 20 turns on, and thoroughly turns on heating control circuit, controls and pot 2 is heated.

When the independence of electromagnetic oven uses, reed switch circuit is off, and main control chip module 10 can confirm that pot Separate, thus not only by pot separation feedback of the information to operating display interface 8, main control chip module 10 and circuit coupling more can be disconnected Electrical connection between splice grafting mouth a3, to realize short-circuit protection, prevents interface short circuit or the short circuit condition leading to such as touches by mistake, and The faults such as the main control chip damage being thus likely to result in occur.In other words, when electromagnetic oven is used alone it can be ensured that circuit couples Interface a3 is completely inoperative, the thorough any potential safety hazard eliminating it and may bringing.

In summary, electromagnetic oven heating device of the present utility model can use as electromagnetic heating pot, also can be separately as Electromagnetic oven uses, and function is complete, practical, and assembling structure is exquisite, and equipment safety reliability is high.Pot 2 can be for example The various different products such as electric pressure cooking saucepan or electric cooker (constituting ih electric cooker after assembling), have wide range of applications.

Illustrate electromagnetic oven heating device of the present utility model from structure and functional perspective above.Below also will be in conjunction with Fig. 3 Illustrate the control device of electromagnetic oven heating device of the present utility model, the pot 2 of this electromagnetic oven heating device is separably On body of heater 1, its control device includes bearing:

Sensor assembly 40, sensor assembly 40 is arranged in pot 2, adopts for signals such as the temperature in pot 2, pressure Collection；

Main control chip module 10, responsible signal receives, sends control and the computer heating control to electromagnetic oven, main control chip mould Block 10 is connected with sensor assembly 40 by heating control circuit and controls heating；And

Interface module 30, interface module 30 is arranged in heating control circuit, and interface module 30 configures It is the conducting heating control circuit when pot 2 bearing is on body of heater 1, and when pot 2 is separated with body of heater 1, disconnect computer heating control electricity Road.

By the interface module 30 of control device, can achieve to heating when pot 2 separates or assembles with body of heater 1 The different operating of the on or off of control circuit controls.In interface module 30 conducting heating control circuit, master control core Piece module 10 and sensor assembly 40 communicate the heating to control electromagnetic oven to pot 2, for example control electromagnetic oven heating power, The parameters such as surface heating-up temperature, the duration of heat.

Interface module 30 can be wireless communication module, using wave point etc..But the operation convenience from user And security reliability sets out, interface module 30 of the present utility model is preferably wired interface module, includes circuit and couple connecing Mouth a3 and circuit coupling interface b4, circuit coupling interface a3 are arranged on the top of body of heater 1 and electrically connect main control chip module 10, electricity Road coupling interface b4 is arranged on the bottom of pot 2；Wherein, while the bottom bearing of pot 2 is in the top of body of heater 1, circuit Coupling interface b4 engages circuit coupling interface a3 to turn on heating control circuit.

Control device may also include for detecting the pot assembling inspection whether pot 2 on body of heater 1 for the bearing is in place Survey module 50, main control chip module 10 and pot assemble detection module 50 and communicate to receive the inspection that this pot assembles detection module 50 Survey signal, this detection signal can feed back to the operation display panel 7 of operation display interface 8 lower section, shows by the operation of body of heater 1 top surface Show that interface 8 intuitively informs user.

In Fig. 2, Fig. 3, as a kind of preferred specific implementation, this pot assembling detection module 50 includes tongue tube 5 and permanent magnet 6, tongue tube 5 is installed on the top surface of body of heater 1 and electrically connects main control chip module 10, permanent magnet 6 and tongue tube 5 Put the bottom being relatively installed on pot 2.Certainly, pot assembling detection module 50 can also be other structures form, for example its Including photoemission component and opto-electronic receiver component, this photoemission component and opto-electronic receiver component are separately positioned on body of heater 1 The bottom of the corresponding pot of top surface and position 2.

In figure 3, control device preferably includes on-off circuit module 20, and this on-off circuit module 20 is arranged on master control On heating control circuit between chip module 10 and circuit coupling interface a3.This on-off circuit module 20 can manually or electrically be controlled System.In the present embodiment, on-off circuit module 20 is automatically controlled using automatically controlled, to realize the short circuit to circuit coupling interface a Protection.

Now, main control chip module 10 is configured to assemble the detection signal on-off control switch of detection module 50 according to pot Circuit module 20；Pot assembling detection module 50 detect pot 2 bearing on body of heater 1 when send pot assembling signal, master control Chip module 10 assembles signal according to pot and sends switch closure signals to on-off circuit module 20, to turn on main control chip module Heating control circuit between 10 and circuit coupling interface a3；

Or, pot assembling detection module 50 detects and sends pot when pot 2 is separated with body of heater 1 and separate signal, master control Chip module 10 sends to on-off circuit module 20 according to pot separation signal and switches off signal, to disconnect main control chip module Heating control circuit between 10 and circuit coupling interface a3.

Specifically, after electricity on electromagnetic oven, main control chip module 10 detects whether tongue tube 5 turns on first, such as tongue tube 5 Conducting, then interface module 30 now is also switched on, and is judged to that supporting pot 2 heats, uses as ih electric pressure cooking saucepan.Then Controlling switch circuit module 20 closes, and the heating control circuit between main control chip module 10 and circuit coupling interface a3 is normally led Logical；

If tongue tube 5 disconnects, judge not supporting pot 2 heat, electromagnetic oven is used alone or pot 2 place not in place, this When main control chip module 10 controlling switch circuit module 20 disconnect, that is, between main control chip module 10 and circuit coupling interface a3 Heating control circuit disconnects.Now, even if circuit coupling interface a3 causes short circuit due to other conductors or other any reasons, Main control chip module 10 will not be damaged.

To sum up, the control principle of the control device of electromagnetic oven heating device of the present utility model shown in Fig. 3 is simple, control Element is few, in conjunction with the pot 2 in electromagnetic oven heating device of the present utility model and the assembling process of body of heater 1, realizes computer heating control The interface conducting of circuit, not only conforms with user operation habits, the interface juncture also by hardware can keep very high safety Reliability, assembles detection module 50 especially by the controlling switch circuit module 20 especially set up, pot, can prevent further The short circuit of interface, protects whole control device to be not damaged by.

These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality Within new spirit and principle, any modification, equivalent substitution and improvement made etc., such as pot assembling detection module 50 is also Can be the other circuit forms including proximity switch, such change should be included in protection domain of the present utility model it Interior.

It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, this utility model is to each Plant possible compound mode no longer separately to illustrate.

Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model Carry on the back thought of the present utility model, it equally should be considered as content disclosed in the utility model.

Claims (10)

1. a kind of electromagnetic oven heating device, is provided with main control chip module (10) in the body of heater (1) of described electromagnetic oven heating device, should Main control chip module (10) is connected with power supply circuits it is characterised in that described main control chip module (10) is also associated with heating control Circuit processed, described body of heater (1) is provided with circuit coupling interface a (3) of described heating control circuit.

2. electromagnetic oven heating device according to claim 1 is it is characterised in that described electromagnetic oven heating device also includes pot Body (2), is provided with sensor assembly (40) in described pot (2), the bottom of described pot (2) is provided with and described sensor assembly (40) circuit coupling interface b (4) electrically connecting；When the bottom bearing of described pot (2) is in the top of described body of heater (1), institute State circuit coupling interface b (4) and engage described circuit coupling interface a (3) so that described main control chip module (10) can electrically connect Described sensor assembly (40) is to control heating.

3. electromagnetic oven heating device according to claim 2 is it is characterised in that described circuit coupling interface a (3) is from institute State the female fitting of the top surface indent of body of heater (1), described circuit coupling interface b (4) is to extend downwardly from from the bottom surface of described pot (2) Convex joint.

4. electromagnetic oven heating device according to claim 3 is it is characterised in that described convex joint is arranged with elastic packing Set, the top surface of described body of heater (1) is provided with the circumferential mine dam around described circuit coupling interface a (3).

5. electromagnetic oven heating device according to claim 2 is it is characterised in that the top surface of described body of heater (1) is formed as platform Terrace, described step surface includes the low low-level table top of the high high-level table top of relative position, relative position and connects described High-level table top and the vertical terrace of low-level table top, described circuit coupling interface a (3) is arranged on described low-level table top, Described pot (2) bearing and is positioned against in described vertical terrace on described low-level table top.

6. electromagnetic oven heating device according to claim 5 is it is characterised in that described electromagnetic oven heating device includes operating Display panel (7) and drum (9), described high level table top is operation display interface (8), the lower section of described operation display interface (8) It is embedded with described operation display panel (7), described low-level table top includes the center thermal treatment zone and edge installing zone, the heating of described center Area is arranged right below described drum (9), and described circuit coupling interface a (3) is arranged on described edge installing zone.

7. the electromagnetic oven heating device according to any one in claim 2～6 is it is characterised in that described electromagnetic oven adds Thermal includes on-off circuit module (20), this on-off circuit module (20) be arranged on described main control chip module (10) with described On described heating control circuit between circuit coupling interface a (3).

8. electromagnetic oven heating device according to claim 7 it is characterised in that described electromagnetic oven heating device include for Pot assembling detection module (50) of detection described pot (2) on described body of heater (1) for the bearing, described main control chip module (10) it is configured to receive the detection signal of described pot assembling detection module (50) and according to this detection signal on-off control On-off circuit module (20).

9. electromagnetic oven heating device according to claim 8 is it is characterised in that described pot assembling detection module (50) is wrapped Include tongue tube (5) and permanent magnet (6), described tongue tube (5) is installed on the top surface of described body of heater (1) and electrically connects described master control core Piece module (10), described permanent magnet (6) and described tongue tube (5) position are relatively installed on the bottom of described pot (2).

10. electromagnetic oven heating device according to claim 2 is it is characterised in that described pot (2) is electric pressure cooking saucepan or electricity Rice cooker.