CN107726387B - The control device of electromagnetic oven heating device - Google Patents
The control device of electromagnetic oven heating device Download PDFInfo
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- CN107726387B CN107726387B CN201610708922.7A CN201610708922A CN107726387B CN 107726387 B CN107726387 B CN 107726387B CN 201610708922 A CN201610708922 A CN 201610708922A CN 107726387 B CN107726387 B CN 107726387B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of control devices of electromagnetic oven heating device, it is connected including sensor module (40) in pot body (2) is arranged, by heating control circuit with sensor module to control the main control chip module (10) heated and the interface module (30) being arranged in heating control circuit, interface module is configured to hold seat when pot body is connected heating control circuit when on furnace body, and when pot body is separated with furnace body disconnects heating control circuit.Control device further includes on-off circuit module (20), on its heating control circuit being arranged between main control chip module and circuit coupling interface A (3), main control chip module is additionally configured to assemble the detection signaling switch control switch circuit module of detection module (50) according to pot body.The control principle of the control device of electromagnetic oven heating device of the invention is simple, control structure is compact, controllable electromagnetic oven assembling or is independently operated, that function is complete and equipment safety high reliablity.
Description
Technical field
The invention belongs to field of kitchen electric appliance, and in particular, to a kind of control device of electromagnetic oven.
Background technique
With popularizing for induction heating method (IH heating), IH electric pressure cooking saucepan, electromagnetic oven are more and more joyous by family
It meets.But for average family, the frequency of use of electric pressure cooking saucepan is relatively higher, almost can all use daily, and electromagnetic oven exists
Only have as back-up heater in the family of part and use, the main utensil that heats is gas-cooker etc., and electromagnetic oven is chiefly used in adding in other words
The purposes such as showing tremendous enthusiasm pot, thus frequency of use is relatively lower.For this above-mentioned certain customers, electromagnetic oven does not play it
All values, but occupy kitchen space.In addition, existing IH electric pressure cooking saucepan is usually pot body part and electromagnetic heater part
Being assembled into one structure needs integrally to decouple electric pressure cooking saucepan, inconvenient maintenance if you need to repair electromagnetic heater part.
Summary of the invention
For above-mentioned insufficient or defect in the prior art, the present invention provides a kind of control dress of electromagnetic oven heating device
It sets, control principle is simple, compact-sized, controllable electromagnetic oven assembling or is independently operated, that function is complete and high safety and reliability.
To achieve the above object, present invention firstly provides a kind of control device of electromagnetic oven heating device, the electromagnetism
Stove heating device includes furnace body and pot body, and the pot body separably holds seat on the furnace body, and the control device includes:
Sensor module, the sensor module are arranged in the pot body；
Main control chip module, the main control chip module are connected by heating control circuit with the sensor module to control
System heating；And
Interface module, the interface module are arranged in the heating control circuit, the interface circuit mould
Block is configured to hold seat when the pot body is connected the heating control circuit when on the furnace body, and the pot body and the furnace body
The heating control circuit is disconnected when separation.
Preferably, the interface module includes circuit coupling interface A and circuit coupling interface B, the circuit coupling
Interface A is arranged in the top of the furnace body and is electrically connected the main control chip module, and the circuit coupling interface B is arranged described
The bottom of pot body；Wherein, when seat is held when the top of the furnace body in the bottom of the pot body, the circuit coupling interface B is engaged
The circuit coupling interface A is to be connected the heating control circuit.
Preferably, the control device further includes holding seat in the pot body assembling of the pot body on the furnace body for detecting
Detection module, the main control chip module and pot body assembling detection module communication are to receive pot body assembling detection module
Detect signal.
Preferably, the control device further includes the operation display interface positioned at the top surface of the furnace body, and the operation is aobvious
Show and be embedded with operation display board below interface, the main control chip module is electrically connected the operation display board, by the pot
The detection signal of body assembling detection module transmits and is shown in the operation display interface.
Preferably, the pot body assembling detection module includes tongue tube and permanent magnet, and the tongue tube is installed on the furnace
The top surface of body is simultaneously electrically connected the main control chip module, and the permanent magnet and the tongue tube position are relatively installed on the pot
The bottom of body.
Preferably, the pot body assembling detection module includes photoemission component and opto-electronic receiver component, the photoemission
Component and opto-electronic receiver component are separately positioned on the bottom of the corresponding pot body in top surface and position of the furnace body.
Preferably, the control device further includes on-off circuit module, which is arranged in the master control core
On the heating control circuit between piece module and the circuit coupling interface A.
Preferably, the main control chip module is additionally configured to assemble the detection signal of detection module according to the pot body
On-off circuit module described in switch control；
Wherein, the pot body assembling detection module detects that the pot body holds seat and issues pot body assembling when on the furnace body
Signal, the main control chip module assemble signal according to the pot body and issue switch closure signals to the on-off circuit module,
The heating control circuit between the main control chip module and the circuit coupling interface A is connected；
Alternatively, the pot body assembling detection module detects that issuing pot body when the pot body is separated with the furnace body separates letter
Number, the main control chip module separates signal according to the pot body and issues switch cut-off signal to the on-off circuit module, with
Disconnect the heating control circuit between the main control chip module and the circuit coupling interface A.
Preferably, the sensor module includes temperature sensor and pressure sensor, and the temperature sensor and pressure pass
Sensor is parallel to the circuit coupling interface B.
Preferably, the pot body is electric pressure cooking saucepan or electric cooker.
Electromagnetic oven heating device of the invention connects compared to the circuit coupling that ordinary electromagnetic furnace is additionally arranged heating control circuit
Mouthful A can engage with the circuit coupling interface B of the pot bodys such as electric pressure cooking saucepan, to combine electromagnetic oven and pot body, composition IH Voltage force
Pot, to realize being used singly or in combination for electromagnetic oven, function is complete, and saves the independent placement space of electromagnetic oven.?
When electromagnetic oven and pot body assemble, user can be convenient for pot by coupling interface and the location fit of the stage portion on electromagnetic oven surface
Body exact placement is on electromagnetic oven and forms circuit connection.Setting for detection module and on-off circuit module is more assembled by pot body
It sets, whether in assembling, detectable pot body is assembled in place, then control heating, and it is independent in use, master control can be disconnected in partition
Chip module is electrically connected with the circuit coupling interface A's, to realize short-circuit protection, prevents main control chip from damaging.Of the invention
Electromagnetic oven heating device it is practical, assembling structure is exquisite, and the control principle of control device is simple, compact-sized, can control
Electromagnetic oven assembles or is independently operated, that function is complete and equipment safety high reliablity.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view according to the assembling process of the electromagnetic oven heating device of the preferred embodiment of the present invention；
Fig. 2 is the structural schematic diagram of electromagnetic oven heating device shown in FIG. 1 after mounting；
Fig. 3 is the circuit diagram according to the control device of the electromagnetic oven heating device of the preferred embodiment of the present invention.
Description of symbols:
1 furnace body, 2 pot body
3 circuit coupling interface A, 4 circuit coupling interface B
5 tongue tube, 6 permanent magnet
7 operation display boards 8 operate display interface
9 drum, 10 main control chip module
20 on-off circuit module, 30 interface module
40 sensor module, 50 pot body assembles detection module
21 pot body, 22 pot cover
41 temperature sensor, 42 pressure sensor
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.The noun of locality such as " inside and outside " is commonly referred to as inside and outside chamber.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the present invention provides a kind of electromagnetic oven heating device, the furnace bodies 1 of the electromagnetic oven heating device
Interior to be equipped with main control chip module 10, main control chip module is connected with heating control circuit, and the top of furnace body is equipped with computer heating control electricity
The circuit coupling interface A3 on road.
It (is not shown it should be noted that the main control chip module 10 of electromagnetic oven is generally connected with the power supply circuit with plug
Show), while being different from and monitoring temperature only is carried out to the heating surface of electromagnetic oven, electromagnetic oven heating device of the invention is equipped with special
Heating control circuit, by circuit coupling interface A3 to by electromagnetic oven heating component (such as pot body 2) carry out temperature, pressure
The parameter monitorings such as power.
Electromagnetic oven heating device of the invention further includes pot body 2, is equipped with sensor module 40, the bottom of pot body 2 in pot body 2
Equipped with the circuit coupling interface B4 being electrically connected with sensor module 40；When seat is held when the top of furnace body 1 in the bottom of pot body 2, electricity
Road coupling interface B4 engages circuit coupling interface A3, and main control chip module 10 is enabled to be electrically connected sensor module 40 to control
Heating.In this way, electromagnetic oven heating device of the invention is additionally arranged heating control circuit and its circuit coupling compared to ordinary electromagnetic furnace
Splice grafting mouth A can be engaged with the circuit coupling interface B of the pot body 2 of electric pressure cooking saucepan etc., to combine electromagnetic oven and pot body 2, thus real
Being used singly or in combination for existing electromagnetic oven, it is practical, and the function of realizing is complete, saves in limited kitchen space
The independent placement space of electromagnetic oven out.It should be noted that the pot body cooperated in electromagnetic oven heating device of the invention with furnace body 1
2 and non-generic pot body, such as the individual metal pan that chafing dish uses, but the pot body with sensor and circuit coupling interface B,
Such as pot body of electric pressure cooking saucepan, electric cooker etc..
By taking Fig. 1, IH electric pressure cooking saucepan shown in Fig. 2 as an example, assembled by the furnace body 1 of electromagnetic oven and the pot body 2 of electric pressure cooking saucepan
It forms, pot body 2 includes interior pot, pot body 21 and pot cover 22, and when being applied in combination, the bottom of the pot body 2 of electric pressure cooking saucepan is placed on electricity
It is heated on magnetic furnace, i.e. IH heating.While pot body 2 is placed on furnace body 1, circuit coupling interface B4 and circuit are realized
The heating control circuit between the sensor module 40 in main control chip module 10 and pot body 2 is connected in the engagement of coupling interface A3,
As shown in Figure 3.Main control chip module 10 is acquired by heating control circuit and monitors the temperature in electric pressure cooking saucepan, pressure in real time etc.
Parameter constitutes the IH electric pressure cooking saucepan of complete function to control heating.
In this way, by the physical couplings between coupling interface, the present invention is achieved that in electromagnetic oven heating device
Electromagnetic oven and pot body are applied in combination, and certainly, electromagnetic oven also can be used alone, i.e. the pot body 2 of electric pressure cooking saucepan is separated with furnace body 1,
By will be described below, at this time circuit coupling interface A3 disconnect to realize short-circuit protection, prevent damage main control chip, then this
When, electromagnetic oven can be used alone, such as heating chafing dish etc..Can be used alone and can be assembled for electromagnetic oven constitutes IH voltage
More usage modes of power pot, substantially increase the frequency of use of electromagnetic oven, when being assembled in electric pressure cooking saucepan, without reserving list
Only electromagnetic oven places space, so that kitchen remaining space is bigger.
Wherein, the sensor module 40 being arranged in pot body 2 includes at least temperature sensor 41 and pressure sensor 42, the temperature
Degree sensor 41 and pressure sensor 42 are parallel to circuit coupling interface B4, as shown in Figure 3.That is, IH electric pressure cooking saucepan heating up to
The temperature and pressure of pot body 2 should be monitored in real time, less to adjust the heating amount of electromagnetic oven.
In Fig. 1, Fig. 2, circuit coupling interface A3 is specially from the female fitting of the top surface indent of furnace body 1, and circuit coupling connects
Mouth B4 is the convex joint extended downwardly from the bottom surface of pot body 2.This concave-convex joint not only can be when pot body 2 be seated on furnace body 1
It is realized and is electrically connected to each other by the physics pairing of connector, and concave-convex joint can be used as assembly positioning, so as to 2 exact placement of pot body
In the center heating zone of furnace body 1, heating efficiency is improved, the accurate judgement of main control chip module 10 is more advantageous to.Certainly, circuit coupling
Splice grafting mouth A3 is also possible to convex joint, then circuit coupling interface B4 is female fitting, the convex-concave connector design in illustrated embodiment
According only to use habit and prevents convex joint from other pot bodys being hindered to be placed in the favorable factor on electromagnetic oven and make.And circuit
Coupling interface is also not necessarily limited to the concave-convex joint mode of diagram, can also be others such as terminal pin socket mode.
In the IH electric pressure cooking saucepan of assembling shown in Fig. 2, the water that need to prevent pot body 2 from overflowing enters the circuit coupling of indentations
In interface A3, cause short circuit, or even burns main control chip module 10.For this purpose, the circuit coupling interface of convex joint shape shown in Fig. 2
B4 is arranged with elastic seal cartridge, such as rubber sealing boot resistant to high temperature etc., is pressed against furnace body 1 by 2 gravity elasticity of pot body
On top surface, the water of top surface can be effectively prevent to immerse in shrinkage pool interface.In addition, be further waterproof, it can be in the circuit coupling of indentations
The embedded gelatine sleeve etc. of setting up defences of splice grafting mouth A3, the top periphery of water-proof rubber sleeve protrude from the top surface of furnace body 1, form mine dam.Alternatively,
The circumferential mine dam around circuit coupling interface A3 can be directly provided on the top surface of furnace body 1.
For further facilitate place pot body 2 and be engaged with it is firm, in Fig. 1, embodiment shown in Fig. 2, the top of furnace body 1
Face is preferably formed to step surface, which includes the low low-level platform in the high high-level table top in relative position, relative position
Face and the vertical terrace for connecting high-level table top and low-level table top, the inclined face shape of vertical terrace in figure, with correspondence
The periphery inclined-plane of 2 bottom end of supporting pan body.In figure as it can be seen that circuit coupling interface A3 be arranged on low-level table top, pot body 2 hold seat in
On low-level table top and it is positioned against in vertical terrace.On the basis of the auxiliary positioning of above-mentioned concave-convex joint, further pass through platform
Rank positioning, can place pot body 2 with precisely aligning on furnace body 1, and make the combination of furnace body 1 and pot body 2 firm, pot body 2 is not easy
It walks.Therefore, when electromagnetic oven and pot body 2 assemble, can by coupling interface and the location fit of the stage portion on electromagnetic oven surface,
2 exact placement of pot body on electromagnetic oven and is formed into circuit connection convenient for user, constitutes complete IH electric pressure cooking saucepan.
Electromagnetic oven of the invention further includes operation display board 7 and drum 9, and the high-level table top in above-mentioned step surface is as behaviour
Make display interface 8, the lower section of operation display interface 8 is embedded with operation display board 7, and main control chip module 10 can be by temperature, pressure
Equal sensor detection signals feed back to operation display board 7, by operation 8 real-time display of display interface to user, so as to user behaviour
Make.
Low-level table top in above-mentioned step surface includes center heating zone and edge installing zone, the underface of center heating zone
Equipped with drum 9, circuit coupling interface A3 is arranged far from the edge installing zone of drum 9, reserves bigger sky for center heating zone
Between, it 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, to prevent interface short circuit, electric shock
Etc. security risks, electromagnetic oven heating device of the invention also particularly including on-off circuit module 20, as shown in figure 3, the switch is electric
Road module 20 is arranged on the heating control circuit between main control chip module 10 and circuit coupling interface A3, with interface circuit mould
Block 30 is connected.On-off circuit module 20 may include several switches and switch control port, main control chip module 10 and switch control
Port communication, to control each switch cutoff or turning circuit.
It holds seat for detecting in addition, electromagnetic oven heating device of the invention may also include and whether pacifies in the pot body 2 on furnace body 1
It is put into the pot body assembling detection module 50 of position, main control chip module 10 is configured to receive the detection letter of pot body assembling detection module 50
Number and according to the detection signaling switch control switch circuit module 20.In the actual operation process, pot body can be assembled to detection mould
The detection the signal whether pot body 2 that block 50 detects is in place feeds back to operation display interface 8, with call user's attention pot body 2
In discrete state or assembled state, or even as mentioned below, further anti-short circuit is used in conjunction with on-off circuit module 20
Safety locking.
In Fig. 2, Fig. 3, it includes tongue tube 5 and permanent magnet 6 that pot body, which assembles detection module 50, and tongue tube 5 is installed on furnace body 1
Top surface and be electrically connected main control chip module 10, permanent magnet 6 and 5 position of tongue tube are relatively installed on the bottom of pot body 2.Work as pot
For body 2 when being put in place on furnace body 1, permanent magnet 6 acts on tongue tube 5, and reed switch circuit is connected, will test signal and feed back to master
Control chip module 10.After obtaining above-mentioned detection signal, main control chip module 10 confirms pot body assembling in place, controllable switch electricity
Road module 20 is connected, and heating control circuit is thoroughly connected, and pot body 2 is heated in control.
Electromagnetic oven independence in use, reed switch circuit is in an off state, main control chip module 10 can confirm pot body
Separation can more disconnect main control chip module 10 and circuit coupling so that pot body separation information is not only fed back to operation display interface 8
Electrical connection between splice grafting mouth A3 prevents interface short circuit or accidentally touches equal caused short circuit condition to realize short-circuit protection, and
The failures such as the main control chip damage that thus may cause occur.In other words, when electromagnetic oven is used alone, it can be ensured that circuit coupling
Interface A3 does not work completely, thoroughly eliminates its possible any security risk.
In summary, electromagnetic oven heating device of the invention can be used as electromagnetic heating pot use, can also be separately as electromagnetism
Furnace uses, and function is complete, practical, and assembling structure is exquisite, equipment safety high reliablity.Pot body 2 can be such as voltage
The various different products such as power pot or electric cooker (IH electric cooker is constituted after assembling), have wide range of applications.
Electromagnetic oven heating device of the invention is illustrated from structure and functional perspective above.It below will also be specific in conjunction with Fig. 3
Illustrate the control device of electromagnetic oven heating device of the invention, the pot body 2 of the electromagnetic oven heating device separably holds seat in furnace
On body 1, control device includes:
Sensor module 40, sensor module 40 are arranged in pot body 2, adopt for signals such as temperature, pressure in pot body 2
Collection；
Main control chip module 10 is responsible for signal and receives, sends control and the computer heating control to electromagnetic oven, main control chip mould
Block 10 is connected to control heating with sensor module 40 by heating control circuit；And interface module 30, interface circuit
Module 30 is arranged in heating control circuit, and interface module 30 is configured to hold seat when pot body 2 is connected heating when on furnace body 1
Control circuit, and when pot body 2 is separated with furnace body 1, disconnects heating control circuit.
By the interface module 30 of control device, can realize in the separation or assembling of pot body 2 and furnace body 1 to heating
The different operation of the on or off of control circuit controls.When heating control circuit is connected in interface module 30, master control core
Piece module 10 and sensor module 40 are communicated to control heating of the electromagnetic oven to pot body 2, for example, control electromagnetic oven heating power,
The parameters such as surface heating temperature, the duration of heat.
Interface module 30 can be wireless communication module, using wireless interface etc..But from the operation convenience of user
And security reliability is set out, interface module 30 of the invention is preferably wired interface module, including circuit coupling interface A3
The top of furnace body 1 is set with circuit coupling interface B4, circuit coupling interface A3 and is electrically connected main control chip module 10, circuit coupling
The bottom of pot body 2 is arranged in splice grafting mouth B4；Wherein, when seat is held while the top of furnace body 1 in the bottom of pot body 2, circuit is coupled
Interface B4 engages circuit coupling interface A3 so that heating control circuit is connected.
Control device may also include for detecting the pot body assembling inspection holding seat and whether being in place in the pot body 2 on furnace body 1
Module 50, main control chip module 10 and pot body assembling detection module 50 communication are surveyed to receive the inspection of pot body assembling detection module 50
Signal is surveyed, which can feed back to the operation display board 7 of 8 lower section of operation display interface, aobvious by the operation of 1 top surface of furnace body
Show that interface 8 is intuitively reflected to user.
In Fig. 2, Fig. 3, specific implementation as one preferred, it includes tongue tube which, which assembles detection module 50,
5 and permanent magnet 6, tongue tube 5 be installed on the top surface of furnace body 1 and be electrically connected main control chip module 10, permanent magnet 6 with tongue tube 5
Set the bottom for being relatively installed on pot body 2.Certainly, pot body assembling detection module 50 is also possible to other structures form, such as its
Including photoemission component and opto-electronic receiver component, the photoemission component and opto-electronic receiver component are separately positioned on furnace body 1
The bottom of the corresponding pot body 2 in top surface and position.
In Fig. 3, control device preferably also comprises on-off circuit module 20, which is arranged in master control
On heating control circuit between chip module 10 and circuit coupling interface A3.The on-off circuit module 20 can be controlled manually or electrically
System.In the present embodiment, on-off circuit module 20 uses automatically controlled automatic control, to realize the short circuit to circuit coupling interface A
Protection.
At this point, main control chip module 10 is configured to assemble the detection signaling switch control switch of detection module 50 according to pot body
Circuit module 20；Pot body assembling detection module 50 detects that pot body 2 holds seat and issues pot body assembling signal, master control when on furnace body 1
Chip module 10 assembles signal according to pot body and issues switch closure signals to on-off circuit module 20, main control chip module is connected
Heating control circuit between 10 and circuit coupling interface A3；
Alternatively, pot body assembling detection module 50 detects that issuing pot body when pot body 2 is separated with furnace body 1 separates signal, master control
Chip module 10 separates signal according to pot body and issues switch cut-off signal to on-off circuit module 20, to disconnect main control chip module
Heating control circuit between 10 and circuit coupling interface A3.
Specifically, after electromagnetic oven powers on, main control chip module 10 detects whether tongue tube 5 is connected first, such as tongue tube 5
Conducting, then interface module 30 at this time is also switched on, and is determined as that mating pot body 2 heats, is used as IH electric pressure cooking saucepan.Then
Control switch circuit module 20 is closed, and the heating control circuit between main control chip module 10 and circuit coupling interface A3 is normally led
It is logical；
If tongue tube 5 disconnects, determine that mating pot body 2 does not heat, electromagnetic oven is used alone or pot body 2 place it is not in place, this
When 10 control switch circuit module 20 of main control chip module disconnect, i.e., between main control chip module 10 and circuit coupling interface A3
Heating control circuit disconnects.Even if at this point, circuit coupling interface A3 other conductors or other it is any due to cause short circuit,
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 invention shown in Fig. 3 is simple, control element
It is few, in conjunction with the assembling process of pot body 2 and furnace body 1 in electromagnetic oven heating device of the invention, realize connecing for heating control circuit
Mouth conducting not only conforms with user operation habits, can also keep very high security reliability by the interface juncture of hardware, especially
It is control switch circuit module 20, the pot body assembling detection module 50 by especially adding, and can further prevent the short of interface
Road protects entire control device not to be damaged.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on, such as pot body assembling detection module 50 be can also be including connecing
The other circuit forms closely switched, such change should all be included in the protection scope of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of control device of electromagnetic oven heating device, the electromagnetic oven heating device includes furnace body (1) and pot body (2), institute
It states pot body (2) and separably holds seat on the furnace body (1), the control device includes:
Sensor module (40), sensor module (40) setting is in the pot body (2)；
Main control chip module (10), the main control chip module (10) pass through heating control circuit and the sensor module (40)
It is connected to control heating；And
Interface module (30), the interface module (30) are arranged in the heating control circuit, the interface electricity
Road module (30) is configured to that the heating control circuit is connected when the pot body (2) holds seat when on the furnace body (1), and described
Pot body (2) disconnects the heating control circuit when separating with the furnace body (1),
Wherein, the interface module (30) includes circuit coupling interface A (3) and circuit coupling interface B (4), the circuit
Coupling interface A (3) is arranged the top in the furnace body (1) and is electrically connected the main control chip module (10), the circuit coupling
Interface B (4) is arranged in the bottom of the pot body (2)；Wherein, when seat is held in the top of the furnace body (1) in the bottom of the pot body (2)
When portion, circuit coupling interface B (4) engagement circuit coupling interface A (3) is described the heating control circuit is connected
Control device further includes on-off circuit module (20), the on-off circuit module (20) setting the main control chip module (10) with
On the heating control circuit between the circuit coupling interface A (3).
2. the control device of electromagnetic oven heating device according to claim 1, wherein the control device further includes being used for
Detection holds seat and assembles detection module (50) in the pot body of the pot body (2) on the furnace body (1), the main control chip module
(10) the detection signal of pot body assembling detection module (50) is received with pot body assembling detection module (50) communication.
3. the control device of electromagnetic oven heating device according to claim 2, wherein the control device further includes being located at
The operation display interface (8) of the top surface of the furnace body (1) is embedded with operation display board below the operation display interface (8)
(7), the main control chip module (10) is electrically connected the operation display board (7), and the pot body is assembled detection module (50)
The detection signal transmit and be shown in the operation display interface (8).
4. the control device of electromagnetic oven heating device according to claim 2, wherein the pot body assembles detection module
It (50) include tongue tube (5) and permanent magnet (6), the tongue tube (5) is installed on described in top surface and the electrical connection of the furnace body (1)
Main control chip module (10), the permanent magnet (6) and the tongue tube (5) position are relatively installed on the bottom of the pot body (2)
Portion.
5. the control device of electromagnetic oven heating device according to claim 2, wherein the pot body assembles detection module
It (50) include photoemission component and opto-electronic receiver component, the photoemission component and opto-electronic receiver component are separately positioned on described
The bottom of the corresponding pot body (2) in the top surface and position of furnace body (1).
6. the control device of electromagnetic oven heating device according to claim 2, wherein the main control chip module (10) is also
The detection signaling switch for being configured to assemble detection module (50) according to the pot body controls the on-off circuit module (20)；
Wherein, pot body assembling detection module (50) detects that the pot body (2) holds seat and issues pot when on the furnace body (1)
Body assembles signal, and the main control chip module (10) assembles signal according to the pot body and issues to the on-off circuit module (20)
Switch closure signals, the heating control between the main control chip module (10) and the circuit coupling interface A (3) is connected
Circuit processed；
Alternatively, pot body assembling detection module (50) detects and issues pot body when the pot body (2) is separated with the furnace body (1)
Signal is separated, the main control chip module (10) separates signal according to the pot body and opens to the on-off circuit module (20) sending
ON signal is turned off, to disconnect the computer heating control between the main control chip module (10) and the circuit coupling interface A (3)
Circuit.
7. the control device of electromagnetic oven heating device according to claim 1, wherein the sensor module (40) includes
Temperature sensor (41) and pressure sensor (42), the temperature sensor (41) and the pressure sensor (42) are parallel to institute
State circuit coupling interface B (4).
8. the control device of electromagnetic oven heating device according to claim 1, wherein the pot body (2) is electric pressure cooking saucepan
Or electric cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708922.7A CN107726387B (en) | 2016-08-23 | 2016-08-23 | The control device of electromagnetic oven heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113464989A (en) * | 2020-03-31 | 2021-10-01 | 浙江绍兴苏泊尔生活电器有限公司 | Signal processing method, heating platform and stove assembly |
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