CN108784291A - Split cooking apparatus - Google Patents
Split cooking apparatus Download PDFInfo
- Publication number
- CN108784291A CN108784291A CN201710309323.2A CN201710309323A CN108784291A CN 108784291 A CN108784291 A CN 108784291A CN 201710309323 A CN201710309323 A CN 201710309323A CN 108784291 A CN108784291 A CN 108784291A
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- China
- Prior art keywords
- detection
- switch
- pedestal
- apparatus body
- cooking apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010411 cooking Methods 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 claims abstract description 279
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 120
- 230000001960 triggered effect Effects 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000013081 microcrystal Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 29
- 230000006870 function Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention discloses a kind of Split cooking apparatus, including pedestal;Apparatus body, apparatus body is adapted to rest against on pedestal and opposite pedestal is separable;Whether detection device, detection device shelve apparatus body to generate detection signal to detect on pedestal;Control device, control device are connected with detection device, and control Split cooking apparatus stops culinary art work when control device judges that the apparatus body currently cooked is removed according to detection signal.The safety of the Split cooking apparatus of the present invention is higher.
Description
Technical field
The present invention relates to cooking appliance technical field, more particularly to a kind of Split cooking apparatus.
Background technology
Split cooking apparatus may include the pedestal for powering or heating and the apparatus body for holding food.Utensil
Ontology is bascule, arbitrarily can be dismantled and be taken away.For current Split cooking apparatus, when being moved in cooking process
Or after taking apparatus body away, pedestal generally will continue to power or heat, this is undoubtedly a big security risk.And if can judge
The apparatus body cooked is removed, and is taken power-off in time or stopped the measures such as heating, then can effectively eliminate above-mentioned hidden danger.
Therefore, there is an urgent need for propose a kind of available strategy for judging to judge whether the apparatus body cooked is removed.
Invention content
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, the present invention
One purpose is to propose a kind of Split cooking apparatus, can judge that the apparatus body currently cooked is removed, and
Split cooking apparatus can be controlled when the apparatus body currently cooked is removed and stops culinary art work, so as to protect
Demonstrate,prove the safety of Split cooking apparatus.
In order to achieve the above objectives, a kind of Split cooking apparatus proposed by the present invention, including:Pedestal;Apparatus body, it is described
Apparatus body is adapted to rest against on the pedestal and the relatively described pedestal is separable;Detection device, the detection device is examining
It surveys on the pedestal and whether shelves the apparatus body to generate detection signal;Control device, the control device and the inspection
It surveys device to be connected, the control when control device judges that the apparatus body currently cooked is removed according to the detection signal
The Split cooking apparatus stops culinary art work.
Split cooking apparatus according to the ... of the embodiment of the present invention detects whether shelve utensil sheet on pedestal by detection device
Body is to generate detection signal, and when judging that the apparatus body currently cooked is removed according to detection signal by control device
It controls Split cooking apparatus and stops culinary art work, thereby, it is possible to ensure the safety of Split cooking apparatus.
In addition, the Split cooking apparatus proposed according to the above embodiment of the present invention can also have following additional technology
Feature:
Wherein, the detection device is by the way of infrared detection, the mode of mechanical switch detection, switch code detection
Mode, the mode of magnetic switch detection, the mode of oscillating impulse detection, the mode of capacitive sensing detection or the side of inductance induction detection
Formula is detected to whether shelving the apparatus body on the pedestal.
Specifically, when the detection device is by the way of mechanical switch detection, the detection device includes:First machine
Tool switchs, and first mechanical switch setting is on the base, wherein the apparatus body and described is shelved on the pedestal
When apparatus body is matched with the pedestal to carry out culinary art work, the apparatus body that first mechanical switch lies on the table triggers
To be in closed state;First detection circuit, first detection circuit are connected with first mechanical switch, first inspection
Slowdown monitoring circuit generates the detection signal according to the closure or disconnection of first mechanical switch.
Further, first detection circuit includes:First resistor, one end of the first resistor and default power supply phase
Even;One end of first capacitance, first capacitance is connected with the other end of the first resistor and one end of first capacitance
There is first node, one end phase of the first node and first mechanical switch between the other end of the first resistor
Even, the other end ground connection of first mechanical switch.
Specifically, when the detection device is by the way of infrared detection, the detection device includes:First infrared tube
Component, the first infrared tube assembly setting are connected to the control device in the pedestal, and by the first elastic component;The
Two infrared tube assemblies, the second infrared tube assembly are arranged on the apparatus body, and with the described first infrared tube assembly phase
It is corresponding, wherein by the telescopic action of first elastic component so that the first infrared tube assembly and second infrared tube
The distance between component is in the first pre-determined distance range, and the detection device passes through the described first infrared tube assembly and described the
Infrared signal between two infrared tube assemblies is received and dispatched to generate the detection signal.
Further, the surface on the pedestal for shelving the apparatus body is microcrystal face plate, and described first is infrared
The distance between infrared tube and the microcrystal face plate in tube assembly are 1~40mm, and first pre-determined distance is ranging from less than
Equal to 50mm.
Specifically, when the detection device is by the way of magnetic switch detection, the detection device includes:First dry spring
Pipe and flat thin magnet, on the base, the flat thin magnet is arranged on the apparatus body for the first tongue tube setting,
In, when shelving the apparatus body and the apparatus body on the pedestal and being matched with the pedestal to carry out culinary art work,
First tongue tube is triggered by the flat thin magnet to be in closed state;Second detection circuit, second detection circuit with
First tongue tube is connected, and second detection circuit generates the detection according to the closure or disconnection of first tongue tube
Signal.
Further, second detection circuit includes:Second resistance, one end of the second resistance and default power supply phase
Even;One end of second capacitance, second capacitance is connected with the other end of the second resistance and one end of second capacitance
There is second node, one end phase of the second node and first tongue tube between the other end of the second resistance
Even, the other end ground connection of first tongue tube.
Further, it is equipped with PCB (Printed Circuit Board, printed circuit board) plate in the pedestal, described the
One tongue tube is connected to the pcb board by the second elastic component, wherein by the telescopic action of second elastic component so that institute
It states the distance between the first tongue tube and the flat thin magnet and is in the second pre-determined distance range.
Preferably, second pre-determined distance is ranging from less than or equal to 50mm.
Specifically, when the detection device is when switching by the way of code detection, the detection device includes:At least one
A switch, on the base, at least one switch is by different combinations to be formed at least one switch setting
Switch coding;Switch triggering component, the switch triggering component are arranged on the apparatus body, wherein are put on the pedestal
When setting the apparatus body and the apparatus body and being matched with the pedestal to carry out culinary art work, the switch triggering component
At least one switch is triggered to form corresponding switch coding;Detection unit, the detection unit with it is described extremely
Each of few switch switch is connected, and the switch coding that the detection unit forms at least one switch is examined
It surveys, and generates the detection signal according to testing result.
Further, the control device is currently shelved on also according to the switch code identification that the detection unit detects
The type of apparatus body on the pedestal.
Specifically, when the detection device is by the way of capacitive sensing detection, the detection device includes:Capacitance sense
Inductive switch and trigger member, on the base, the trigger member is arranged in the apparatus body for the capacitance-sensitive switch setting
On, wherein the apparatus body is shelved on the pedestal and the apparatus body matches with the pedestal to carry out culinary art work
When making, the capacitance-sensitive switch is triggered by the trigger member capacitance variations occur;Capacitive detection circuit, the capacitance detecting
Circuit is connected with the capacitance-sensitive switch, and the capacitive detection circuit is arranged in the pedestal, the capacitive detection circuit
By detecting the capacitance variations of the capacitance-sensitive switch to generate the detection signal.
Further, the capacitance-sensitive switch is capacitance touch button.
Specifically, when the detection device is by the way of oscillating impulse detection, the detection device includes:Resonance electricity
Road, the resonance circuit are arranged in the pedestal, and the resonance circuit includes resonant element and R-T tube, wherein institute
R-T tube is stated to be switched on or off under the control of the control device to control the resonant element progress resonant operational;Arteries and veins
Detection circuit is rushed, the pulse-detecting circuit is connected with the resonant element, and the pulse-detecting circuit is described humorous by detecting
Oscillating impulse number when the unit that shakes progress resonant operational is to generate the detection signal.
Further, in the startup stage of the Split cooking apparatus, the control device exports single PPG
(Programme Pulse Generator, programmable pulse generator) pulse signal is to the R-T tube to control
It states resonant element and carries out resonant operational, and the oscillating impulse that the pulse-detecting circuit detects is judged according to the detection signal
When number is in default value section, judge currently to shelve the apparatus body on the pedestal.
Further, in the cooking stage of the Split cooking apparatus, the control device is also according to the oscillation arteries and veins
The current harmonic period that number obtains the resonance circuit is rushed, and according to the current harmonic period of the resonance circuit and the control
Device is when exporting to the computation of Period single resonance of the PPG pulse signals of the resonant switch when shutdown of the R-T tube
Between, and judge that the apparatus body currently cooked is removed when the turn-off time being not in preset time range.
Preferably, the default value section is 1~20.
Specifically, when the detection device is by the way of inductance induction detection, the detection device includes:First is humorous
Shake unit, and first resonant element includes resonant inductance;Inductance detection unit, the inductance detection unit and described first humorous
The unit that shakes is connected, and the inductance detection unit carries out resonant operational to detect the resonance by controlling first resonant element
The inductance value of inductance, and the inductance value by detecting the resonant inductance changes to generate the detection signal.
Further, the resonant inductance includes resonance coil and the sheet metal that can deform upon, wherein in the pedestal
On when shelving the apparatus body, the sheet metal deforms upon, and the distance between the sheet metal and the resonance coil become
Small, the inductance value of the resonant inductance changes.
Description of the drawings
Fig. 1 is the block diagram according to the Split cooking apparatus of the embodiment of the present invention;
Fig. 2 is the structural representation according to the detection device by the way of mechanical switch detection of one embodiment of the invention
Figure;
Fig. 3 is the mounting structure according to the detection device by the way of mechanical switch detection of one embodiment of the invention
Sectional view;
Fig. 4 is the mounting structure section according to the detection device by the way of infrared detection of one embodiment of the invention
Figure;
Fig. 5 is the structural representation according to the detection device by the way of magnetic switch detection of one embodiment of the invention
Figure;
Fig. 6 is the mounting structure according to the detection device by the way of magnetic switch detection of one embodiment of the invention
Figure;
Fig. 7 is to be illustrated according to the box of the detection device by the way of switching code detection of one embodiment of the invention
Figure;
Fig. 8 is the structural representation according to the detection device by the way of switching code detection of one embodiment of the invention
Figure;
Fig. 9 is to be shown according to the structure of the detection device by the way of switching code detection of another embodiment of the present invention
It is intended to;
Figure 10 is the structure according to the detection device by the way of switching code detection of another embodiment of the invention
Schematic diagram;
Figure 11 is to be shown according to the box of the detection device by the way of capacitive sensing detection of one embodiment of the invention
It is intended to;
Figure 12 is to be shown according to the structure of the detection device by the way of capacitive sensing detection of one embodiment of the invention
It is intended to;
Figure 13 is to be shown according to the circuit of the detection device by the way of oscillating impulse detection of one embodiment of the invention
It is intended to;
Figure 14 is the detection method flow chart by the way of oscillating impulse detection according to one embodiment of the invention;
Figure 15 is to be shown according to the structure of the detection device by the way of inductance induction detection of one embodiment of the invention
It is intended to.
Reference numeral:
Pedestal 10, apparatus body 20, detection device 30, control device 40;
First mechanical switch 31, the first detection circuit 32, the first infrared tube assembly 33, the second infrared tube assembly 34, first
Elastic component 35, the first tongue tube 36, flat thin magnet 37, the second detection circuit 38, the second elastic component 39, at least one switch 310 are opened
Close trigger assembly 311, detection unit 312, capacitance-sensitive switch 313, trigger member 314, capacitive detection circuit 315, resonance circuit
316, pulse-detecting circuit 317, the first resonant element 318, inductance detection unit 319, with reference to resonant element 320.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The Split cooking apparatus of the embodiment of the present invention described below in conjunction with the accompanying drawings.
Fig. 1 is the block diagram according to the Split cooking apparatus of the embodiment of the present invention.
As shown in Figure 1, the Split cooking apparatus of the embodiment of the present invention, including pedestal 10 and apparatus body 20, utensil sheet
Body 20 is adapted to rest against on pedestal 10 and opposite pedestal is separable.
In one embodiment of the invention, may be adapted to shelve type and the pedestal on the pedestal 10 of Split cooking apparatus
A kind of 10 unique corresponding apparatus bodies 20.For example, split type for Split type electric rice cooker or split-type electric pressure cooker etc.
Cooking apparatus, each Split cooking apparatus include a pedestal 10 and a corresponding apparatus body 20.
In other embodiments of the invention, be also suitable for shelving respectively on the pedestal 10 of Split cooking apparatus it is multiple not
The apparatus body 20 of same type.For example, the apparatus body 20 with function of electric rice cooker can be shelved on a pedestal 10, also may be used
The apparatus body 20 with electric pressure cooking saucepan function is shelved, the apparatus body 20 with other functions can be also shelved.
When an apparatus body 20 is laid on pedestal 10, pedestal 10 can be that the apparatus body 20 provides culinary art power supply
Or culinary art heat source, and the apparatus body 20 is carried out cooking to control accordingly to carry out culinary art work to control Split cooking apparatus
Make.And when not shelving apparatus body 20 on pedestal 10, to ensure Electrical Safety, the culinary art electricity that cut-off pedestal 10 is provided
Source, or stop being that apparatus body 20 provides culinary art heat source.
In an embodiment of the present invention, as shown in Figure 1, to judge whether shelve apparatus body 20 on pedestal 10, and the bottom of at
The culinary art power supply or culinary art heat source that pedestal 10 is provided, split type cooking pot are cut off when not shelving apparatus body 20 on seat 10 in time
Detection device 30 and control device 40 can be also arranged in tool.
Wherein, whether detection device 30 shelves apparatus body 20 to generate detection signal to detect on pedestal 10, controls
Device 40 may be provided in pedestal 10, and control device 40 is connected with detection device 30.In one embodiment of the invention, it controls
Device 40 and detection device 30 can carry out wired connection or wireless connection, in a manner of it will pass through wire communication or wireless telecommunications
Mode obtains the detection signal of the generation of detection device 30.
Control device 40 can the control point when judging that the apparatus body 20 currently cooked is removed according to detection signal
Body formula cooking apparatus stops culinary art work.
Specifically, when Split cooking apparatus is in cooking process, if detection signal is not shelved on pedestal 10
It is generated when apparatus body 20, then control device 40 can determine that the apparatus body 20 cooked is removed, at this time control device
40 controllable Split cooking apparatus stop culinary art work, and when Split cooking apparatus stops culinary art work, pedestal 10 is also
Culinary art power supply or culinary art heat source are no longer provided.
Split cooking apparatus according to the ... of the embodiment of the present invention detects whether shelve utensil sheet on pedestal by detection device
Body is to generate detection signal, and when judging that the apparatus body currently cooked is removed according to detection signal by control device
It controls Split cooking apparatus and stops culinary art work, thereby, it is possible to ensure the safety of Split cooking apparatus.
The mode of infrared detection, the mode of mechanical switch detection, switch code detection can be used in above-mentioned detection device 30
Mode, magnetic switch detection mode, oscillating impulse detection mode, capacitive sensing detection mode or inductance induction detection
Mode etc. is detected to whether shelving apparatus body 20 on pedestal 10.The tool of above each detection mode is described in detail below
Body implementation strategy.
In one embodiment of the invention, when detection device 30 is by the way of mechanical switch detection, such as Fig. 2 institutes
Show, detection device 30 may include the first mechanical switch 31 and the first detection circuit 32.
Wherein, with reference to Fig. 3, the first mechanical switch 31 may be provided on pedestal 10, wherein shelve apparatus body on pedestal 10
20 and apparatus body and pedestal 10 when matching to carry out culinary art work, the apparatus body triggering that the first mechanical switch 31 lies on the table
To be in closed state.Specifically, it as shown in figure 3, the first mechanical switch 31 can be mounted on pcb board, can also be wrapped on the pcb board
Include the first above-mentioned detection circuit 32, the first mechanical switch 31 it is specific it is solderable on the pcb board with the first detection circuit 32
It is connected.Apparatus body 20 can be in contact by glue shell with pedestal 10, and the one side that apparatus body 20 is in contact with pedestal 10 can be set
The first protrusion 21 is set, in this way when apparatus body 20 is matchingly shelved on pedestal 10, the first protrusion 21 can be such that the first machinery opens
31 are closed to be closed.
First detection circuit 32 with the first mechanical switch 31 by being connected, with according to the closure of the first mechanical switch 31 or disconnected
Open generation detection signal.As shown in Fig. 2, the first detection circuit 32 may include first resistor R1 and the first capacitance C1, wherein first
One end of resistance R1 is connected with default power vd D, and one end of the first capacitance C1 is connected and first with the other end of first resistor R1
There is first node A between one end and the other end of first resistor R1 of capacitance C1, first node A and the first mechanical switch 31
One end is connected, the other end ground connection of the first mechanical switch 31.As a result, when first switch 31 is closed, A level points can be low electricity
Flat, when first switch 31 disconnects, A level points can be high level.As shown in Fig. 2, the master control IC by control device 40 detects A
Level point can obtain detection signal corresponding with apparatus body 20 whether is shelved on pedestal 10.
As a result, when Split cooking apparatus carries out culinary art work, if the A level points that control device 40 obtains are low electricity
It is flat, then it can determine whether that the apparatus body cooked 20 is not removed, if the A level points that control device 40 obtains are high level,
It then can determine whether that the apparatus body cooked 20 is removed, and then controllable Split cooking apparatus stops culinary art work.
It should be appreciated that in one embodiment of the invention, the first mechanical switch 31 and the first detection circuit 32 can also be set
It sets on apparatus body 20, when apparatus body 20 is shelved on pedestal 10, the first mechanical switch 31 can be triggered by pedestal 10, example
Protrusion as set by the one side being in contact with apparatus body 20 by pedestal 10 pushes the first mechanical switch 31 to be closed.However by
It is separable in apparatus body 20 and pedestal 10, it is arranged in apparatus body 20 in the first mechanical switch 31 and the first detection circuit 32
On, and control device 40 be arranged in pedestal 10 when, the first detection circuit 32 generate detection signal can not be transmitted directly to bottom
Control device 40 in seat 10.Therefore, in one embodiment of the invention, may be provided on pedestal 10 and 40 phase of control device
The first communication unit even, may be provided with the second communication unit being connected with the first detection circuit 32 on apparatus body 20, and first
Communication connection is established between communication unit and the second communication unit, to which control device 40 can obtain first by the communication connection
The detection signal that detection circuit 32 generates.
Wherein, can be carried out wireless communication between the first communication unit and the second communication unit, for example, the first communication unit with
WIFI (Wireless Fidelity, wireless network), bluetooth, infrared, radio frequency mode can be used between second communication unit to carry out
Wireless communication.Employing wireless communication can reduce the setting of terminal on Split cooking apparatus, and can not only improve communication can
By property, and convenient for the cleaning of Split cooking apparatus.
Certainly, the first communication unit and the second communication unit can also realize communication function by wired mode.Wherein, by
It can be connected by connecting terminal in the detachability of Split cooking apparatus when realizing communication function by wired mode
First communication unit and the second communication unit.
Above-mentioned detection device 30 has that structure design is simple, detection signal is accurate by the way of mechanical switch detection
The advantages that property is high.
In one embodiment of the invention, when detection device 30 is by the way of infrared detection, as shown in figure 4, inspection
It surveys device 30 and may include the first infrared tube assembly 33 and the second infrared tube assembly 34.
Wherein, it as shown in figure 4, the first infrared tube assembly 33 is arranged in pedestal 10, and is connected by the first elastic component 35
To control device 40, the second infrared tube assembly 34 is arranged on apparatus body 20, and corresponding with the first infrared tube assembly 33.Its
In, by the telescopic action of the first elastic component 35 so that the distance between the first infrared tube assembly 33 and second infrared tube assembly 34
In the first pre-determined distance range, detection device 30 passes through red between the first infrared tube assembly 33 and the second infrared tube assembly 34
External signal is received and dispatched to generate detection signal.Wherein, the first elastic component 35 can be metal spring, can play simultaneously telescopic action and
The transmitting effect of electric signal.
It should be noted that the surface on pedestal 10 for shelving apparatus body 20 can be microcrystal face plate, the first elastic component
35 transmit infrared signal by being welded on pcb board with the interlock circuit on the pcb board.In addition, the first infrared tube assembly 33
It also can be welded on corresponding pcb board with the second infrared tube assembly 34, and the first infrared tube assembly 33 may also include glue shell,
So that the first infrared tube assembly 33 is fastened under the telescopic action of the first elastic component 35 under microcrystal face plate.First infrared tube group
The distance between infrared tube and microcrystal face plate in part 33 can be 1~40mm.First infrared tube assembly 33 and the second infrared tube group
The distance between part 34 is smaller than equal to 50mm, to ensure the effect of infrared signal transmitting-receiving.
As a result, when Split cooking apparatus carries out culinary art work, if control device 40 gets the second infrared tube group
The infrared signal that infrared tube is sent in part 34, then can determine whether that the apparatus body cooked 20 is not removed, if control device
40 have not been obtained into the second infrared tube assembly 34 infrared signal of infrared tube transmission, then can determine whether the apparatus body cooked 20
It is removed, and then controllable Split cooking apparatus stops culinary art work.
For above-mentioned detection device 30 by the way of infrared detection, it is excellent to have that structure design is simple, structural reliability is high etc.
Point.
In one embodiment of the invention, when detection device 30 is by the way of magnetic switch detection, as shown in figure 5,
Detection device 30 may include the first tongue tube 36, flat thin magnet 37 and the second detection circuit 38.
Wherein, the first tongue tube 36 is arranged on pedestal 10, and flat thin magnet 37 is arranged on apparatus body 20, wherein pedestal
When shelving apparatus body 20 and apparatus body 20 on 10 and being matched with pedestal 10 to carry out culinary art work, the first tongue tube 36 is by magnetic
Iron plate 37 is triggered to be in closed state.Specifically, as shown in fig. 6, pcb board can be equipped in pedestal 10, and the first tongue tube 36 can
It is connected to the pcb board by the second elastic component 39, as a result, by the telescopic action of the second elastic component 39 so that the first tongue tube 36
The distance between flat thin magnet 37 is in the second pre-determined distance range.Wherein, the second pre-determined distance range may be less than being equal to
50mm.Flat thin magnet 37 can be fixed by screw or glue shell is fastened on the corresponding position of apparatus body 20, and the second elastic component 39 can be
Metal spring can play the transmitting effect of telescopic action and electric signal simultaneously.
Second detection circuit 38 with the first tongue tube 36 by being connected, to be given birth to according to the closure of the first tongue tube 36 or disconnection
At detection signal.As shown in figure 5, the second detection circuit may include second resistance R2 and the second capacitance C2, the one of second resistance R2
End be connected with default power vd D, one end of the second capacitance C2 be connected with the other end of second resistance R2 and the second capacitance C2 one
Between end and the other end of second resistance R2 there is second node B, second node B to be connected with one end of the first tongue tube 36, the
The other end of one tongue tube 36 is grounded.As a result, when the first tongue tube 36 is closed, B level points can be low level, when the first dry spring
When pipe 36 disconnects, B level points can be high level.As shown in figure 5, the master control IC by control device 40 detects B level points,
Obtain detection signal corresponding with apparatus body 20 whether is shelved on pedestal 10.
As a result, when Split cooking apparatus carries out culinary art work, if the B level points that control device 40 obtains are low electricity
It is flat, then it can determine whether that the apparatus body cooked 20 is not removed, if the B level points that control device 40 obtains are high level,
It then can determine whether that the apparatus body cooked 20 is removed, and then controllable Split cooking apparatus stops culinary art work.
It should be appreciated that in one embodiment of the invention, the first tongue tube 36 and the second detection circuit 38 can be also arranged
On apparatus body 20, and flat thin magnet 37 is arranged on pedestal 10.Similarly, can also be arranged on pedestal 10 and control device 40
The first connected communication unit, and the second communication unit being connected with the second detection circuit 38 is set on apparatus body 20, from
And control device 40 can obtain the second detection electricity by the communication connection established between the first communication unit and the second communication unit
The detection signal that road 38 generates.Wherein, wire communication or channel radio can be carried out between the first communication unit and the second communication unit
Letter.
Above-mentioned detection device 30 by the way of magnetic switch detection, have that structure design is simple, structural reliability is high and
Detect the advantages that signal accuracy is high.
In one embodiment of the invention, when detection device 30 is when switching by the way of code detection, such as Fig. 7 institutes
Show, detection device 30 may include at least one switch 310, switch triggering component 311 and detection unit 312.
Wherein, at least one switch 310 is arranged on pedestal 10, and at least one switch 310 is by different combinations with shape
It is encoded at switch, switch triggering component 311 is arranged on apparatus body 20.Wherein, apparatus body 20 and device are shelved on pedestal 10
When tool ontology 20 is matched with pedestal 10 to carry out culinary art work, switch triggering component 311 touches at least one switch 310
Hair is to form corresponding switch coding.Detection unit 312 is connected with each of at least one switch 310 switch, detection unit
The switch coding that 312 pairs of at least one switches 310 are formed is detected, and generates detection signal according to testing result.
For example, as shown in figure 8, four switches a, b, c, d can be arranged on pedestal 10, switch is compiled using binary system
Code, each switch corresponding value when being triggered is 1, and when not being triggered, corresponding value is 0.Apparatus body 20 in Fig. 8 has
There is triggering protrusion corresponding with switch d, when the apparatus body 20 is matchingly shelved on the pedestal 10, switch d is triggered,
Remaining switch is not triggered, therefore corresponding switch is encoded to 0001.It should be noted that triggering mode of the triggering protrusion to switch
Can be contact triggering, pressing triggering, induction triggering or the triggering of other modes.In some embodiments of the invention, at least one
A switch can also be the conventional keys of the operation panel on pedestal 10.
It, can if control device 40 gets coding 0001 as a result, when Split cooking apparatus carries out culinary art work
Judge that the apparatus body 20 cooked is not removed, if coding 0001 has not been obtained in control device 40, can determine whether just
It is removed in the apparatus body 20 of culinary art, and then controllable Split cooking apparatus stops culinary art work.
In addition, when the pedestal 10 of the embodiment of the present invention may be adapted to shelve the apparatus body 20 of multiple and different types respectively,
The switch code identification that control device 40 can also be detected according to detection unit 312 is currently shelved on the apparatus body on pedestal 10
20 type.
For example, as shown in Figure 9 and Figure 10, the apparatus body 20 in Fig. 9 has triggering corresponding with switch c protrusion,
And the apparatus body 20 in Figure 10 has triggering corresponding with switch c and d protrusion.When the apparatus body 20 in Fig. 8 is matchingly put
It sets when on pedestal 10, switch c is triggered, and rest switch is not triggered, therefore corresponding switch is encoded to 0010;When in Figure 10
Apparatus body 20 when being matchingly shelved on pedestal 10, switch c and d are triggered, and rest switch is not triggered, therefore corresponding
Switch is encoded to 0011.In addition, in other embodiments of the invention, can also not have triggering protrusion on apparatus body 20, when
When the apparatus body 20 is shelved on pedestal 10, switch a, b, c, d are not triggered, and corresponding switch is encoded to 0000.
It is encoded as a result, by 312 detection switch of detection unit, can identify device corresponding with the switch coding detected
Has ontology 20.According to automatic identification to the type of apparatus body 20 carry out culinary art control, more intelligence and convenient.
Above-mentioned detection device 30 has that structure design is simple, detection signal is accurate by the way of switching code detection
Property high and recognizable apparatus body type the advantages that.
In one embodiment of the invention, when detection device 30 is by the way of capacitive sensing detection, such as Figure 11 institutes
Show, detection device 30 may include capacitance-sensitive switch 313, trigger member 314 and capacitive detection circuit 315.
Wherein, capacitance-sensitive switch 313 is arranged on pedestal 10, and trigger member 314 is arranged on apparatus body 20, wherein
When shelving apparatus body 20 and apparatus body 20 on pedestal 10 and being matched with pedestal 10 to carry out culinary art work, capacitance-sensitive switch
213 are triggered the triggering of part 314 so that capacitance variations occur.Capacitive detection circuit 315 is connected with capacitance-sensitive switch 313, capacitance inspection
Slowdown monitoring circuit 315 is arranged in pedestal 10, and capacitive detection circuit 315 is by detecting the capacitance variations of capacitance-sensitive switch 313 with life
At detection signal.It should be appreciated that the capacitance when capacitance variations can be triggered for capacitance-sensitive switch 213 is relative to capacitive sensing
The variation that capacitance when switch 213 is not triggered is occurred.
According to one embodiment of present invention, capacitance-sensitive switch 313 can be capacitance touch button.As shown in figure 12, bottom
It can be the conventional keys of operation panel that can have touch key-press, the touch key-press on seat 10.Apparatus body 20 has to be touched with this
The corresponding triggering protrusion of button is touched, when the apparatus body 20 is matchingly shelved on the pedestal 10, touch key-press can be triggered.
As a result, when Split cooking apparatus carries out culinary art work, if control device 40 senses that touch key-press is touched
The caused capacitance variations of hair, then can determine whether that the apparatus body 20 cooked is not removed, if control device 40 does not obtain
The capacitance variations are got, then can determine whether that the apparatus body 20 cooked is removed, and then controllable Split cooking apparatus
Stop culinary art work.
Above-mentioned detection device 30 has the advantages that structure design is simple by the way of capacitive sensing detection.
In one embodiment of the invention, when detection device 30 is by the way of oscillating impulse detection, such as Figure 13 institutes
Show, detection device 30 may include resonance circuit 316 and pulse-detecting circuit 317.
Wherein, resonance circuit 316 is arranged in pedestal 10, and resonance circuit 316 includes resonant element and R-T tube.Its
In, resonant element may include the resonance circuit that heating coil L2 is constituted with third capacitance C3, and R-T tube can be IGBT
((Insulated Gate Bipolar Transistor, insulated gate bipolar transistor), R-T tube can including
It is switched on or off under the control of the control device 40 of IGBT drive circuit and carries out resonant operational to control resonant element.
Pulse-detecting circuit 317 is connected with resonant element, and pulse-detecting circuit 317 carries out resonance by detecting resonant element
Oscillating impulse number when work is to generate detection signal.What pulse-detecting circuit 317 may include being made of third to the 6th resistance
Synchronous circuit and comparator CMP, wherein one end of 3rd resistor R3 is connected with one end of resonance circuit 316, the 4th resistance R4's
One end is connected with the other end of 3rd resistor R3 and has third node C, the 4th resistance between the other end of 3rd resistor R3
The other end of R4 is grounded;One end of 5th resistance R5 is connected with the other end of resonance circuit 316, one end of the 6th resistance R6 and the
The other end of five resistance R5 is connected and has fourth node D between the other end of the 5th resistance R5, and the 6th resistance R6's is another
End ground connection.Wherein, third node C is connected to the reverse input end of comparator CMP, and fourth node D is connected to the same of comparator CMP
To input terminal, comparator CMP can be integrated in master control IC.Master control IC can be by comparing the input signal of device CMP, i.e. third node
The voltage of C and fourth node D generate pulse signal.
In addition, realize its function for the heating function and auxiliary detection device 30 for realizing Split cooking apparatus, it is split type
The heater circuit of cooking apparatus may also include protective tube F1, rectifier bridge D1, choke coil L1, filter capacitor C4 and other circuit modules
U2, it is not described here in detail with function for specific connection relation.
According to one embodiment of present invention, in the startup stage of Split cooking apparatus, 40 exportable list of control device
A PPG pulse signals carry out resonant operational to R-T tube to control resonant element, and judge that pulse is examined according to detection signal
When the oscillating impulse number that slowdown monitoring circuit 317 detects is in default value section, current device capable of placing tool ontology 20 on pedestal 10 is judged.
Wherein, default value section can be 1~20.
Specifically, as shown in figure 14, program can be set in control device 40, and make program in Split cooking apparatus
Startup stage executes following steps to judge whether shelve apparatus body on pedestal:
S1 exports single PPG pulse signals to IGBT, and the width of PPG pulse signals is Y0.Wherein, Y0 can be 5~8 μ
S can generate LC oscillations at this time.
S2, compares whether VC and VD overturns.Compare the voltage of third node and the voltage of fourth node.If it is,
Execute step S3;If not, thening follow the steps S4.
S3, umber of pulse N add 1.By the comparison in step S02, by master control IC record oscillating impulse numbers N.
S4, judges whether the stand-by period is more than 100ms.The time is the judgement delay time of step S05.If it is,
Execute step S5;If it is not, then return to step S2.
S5 judges whether there is 0 < N < M.M desirable 20.If so, thening follow the steps S6;If not, thening follow the steps S7.
S6 judges that current device capable of placing has ontology on pedestal.
S7 judges currently not shelve apparatus body on pedestal.
In the cooking stage of Split cooking apparatus, control device 40 can also obtain resonance circuit according to oscillating impulse number
316 current harmonic period, and exported to resonant switch according to the current harmonic period of resonance circuit 316 and control device 40
The turn-off time of R-T tube when the computation of Period single resonance of PPG pulse signals, and when off between be not in it is default
Judge that the apparatus body 20 currently cooked is removed when time range.Wherein, current harmonic period can be single resonance
The sum of IGBT service times and turn-off time, the period of PPG pulse signals are the IGBT service times of single resonance.
As a result, when Split cooking apparatus carries out culinary art work, correspondence can be passed through respectively in above-mentioned two working stage
Judgment mode judge whether the apparatus body 20 cooked is removed, if it is determined that 20 quilt of apparatus body cooked
It removes, then Split cooking apparatus can control to stop culinary art work.
Above-mentioned detection device 30 has the advantages that detection signal accuracy is high by the way of oscillating impulse detection.
In one embodiment of the invention, when detection device 30 is by the way of inductance induction detection, such as Figure 15 institutes
Show, detection device 30 may include the first resonant element 318 and inductance detection unit 319.
Wherein, as shown in figure 15, the first resonant element 318 is arranged in pedestal 10, and the first resonant element may include resonance
Inductance L3.Inductance detection unit 319 is arranged in pedestal 10, and inductance detection unit 319 is connected with the first resonant element 318, electricity
Feel detection unit 319 and carries out resonant operational by controlling the first resonant element 318 to detect the inductance value of resonant inductance L3.Inductance
Detection unit 319 is changed by detecting the inductance value of resonant inductance L3 to generate detection signal.
Specifically, as shown in figure 15, the sheet metal that resonant inductance L3 may include resonance coil and can deform upon, wherein
The distance between sheet metal and resonance coil d1 are smaller than equal to 50cm.When shelving apparatus body 20 on pedestal 10, utensil sheet
The pressure F that body 20 applies pedestal 10 can be such that the sheet metal of resonant inductance L3 deforms upon, between the sheet metal and resonance coil
Distance d1 become smaller, the inductance value of resonant inductance L3 changes.In one embodiment of the invention, sheet metal can be by magnetism
Material such as cast iron or 430 stainless steels etc. are made, and when sheet metal is arranged near resonance coil, effect can be equivalent to magnetic core,
Therefore when the distance between itself and resonance coil change, the inductance value of resonant inductance L3 changes therewith.
As shown in figure 15, the first resonant element 318 further includes resonant capacitance C5, and resonant capacitance C5 is in parallel with resonant inductance L3
Connection, to constitute LC resonance circuit.Inductance detection unit 319 can control the first resonant element 318 to carry out resonant operational, and detect
Then the inductance value of resonant inductance L3 is calculated in resonant frequency according to the capacitance of resonant frequency and resonant capacitance C5, and then also
It can judge whether resonant inductance L3 inductance value changes according to the resonant inductance L3 detected inductance.
It should be appreciated that in the above-described embodiments, inductance detection unit 319 can be according to the inductance of the resonant inductance L3 detected
Amount is compared with benchmark inductance value, to judge whether the inductance value of resonant inductance L3 changes.In the reality of the present invention
It applies in example, simultaneously Memory Reference inductance value can be preset, so as to the tune when whether the inductance value for judging resonant inductance changes
With.In another embodiment of the present invention, to further increase the accuracy of judgement, can be arranged in pedestal 10 with it is first humorous
The similar structure of unit 318 shake to obtain benchmark inductance value.
Specifically, as shown in figure 15, detection device 30 may also include with reference to resonant element 320.
Wherein, it is arranged in pedestal 10 with reference to resonant element 320, with reference to resonant element 320 and 319 phase of inductance detection unit
Even.It may include referring to inductance Lr and reference capacitance Cr with reference to resonant element 320, reference capacitance Cr is connected in parallel with reference to inductance Lr
To constitute LC resonance circuit, resonant operational, inductance inspection are carried out under the control of inductance detection unit 319 with reference to resonant element 320
Surveying unit 319 can calculate to obtain the inductance value with reference to inductance Lr according to the resonant frequency with reference to resonant element 320.
In an embodiment of the present invention, it may include another resonance coil and another sheet metal with reference to inductance Lr, wherein the bottom of at
When shelving apparatus body 20 on seat 10, do not deformed upon with reference to the sheet metal of inductance Lr.And utensil sheet is not shelved on pedestal 10
When body 20, i.e. when sheet metal in resonant inductance L3 does not deform upon, in resonant inductance L3 between sheet metal and resonance coil
Distance d1 is equal with reference to the distance between sheet metal in inductance Lr and resonance coil dr.Also, the capacitance quilt of reference capacitance Cr
It is set as equal with the capacitance of resonant capacitance C1.Therefore, no matter apparatus body 20 whether is shelved on pedestal 10, with reference to resonant element
The inductance value of reference inductance Lr in 320 remains unchanged, and with resonant inductance when not shelving apparatus body 20 on pedestal 10
The inductance value of L3 is equal.It therefore, can be using the inductance value with reference to inductance Lr as benchmark inductance value, that is to say, that inductance detection list
Member 319 can be compared with the inductance value with reference to inductance Lr to judge resonant inductance L3's by the inductance value to resonant inductance L3
Whether inductance value changes.
As a result, when Split cooking apparatus carries out culinary art work, if it is determined that the inductance value of resonant inductance L1 becomes
When change, control device 4 can determine whether that the apparatus body cooked 20 is not removed, if it is determined that the inductance value of resonant inductance L3 is not
It changes, control device 40 can determine whether that the apparatus body cooked 20 is removed, and then controllable Split cooking apparatus
Stop culinary art work.
Above-mentioned detection device 30 has many advantages, such as that detection signal accuracy is high by the way of inductance induction detection.
In conclusion by way of infrared detection, the mode of mechanical switch detection, switch the mode of code detection, magnetic
The mode of detection, the mode of oscillating impulse detection, the mode of capacitive sensing detection or the mode of inductance induction detection are switched the bottom of to
Apparatus body whether is shelved on seat to be detected, and can easily and effectively judge whether the apparatus body currently cooked is moved
It opens, so as to which the safety of Split cooking apparatus is effectively ensured.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship, or signified device or the element corresponding orientation or positional relationship under some practical situations, be only for
Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be that machinery connects
It connects, can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (20)
1. a kind of Split cooking apparatus, which is characterized in that including:
Pedestal;
Apparatus body, the apparatus body is adapted to rest against on the pedestal and the relatively described pedestal is separable;
Whether detection device, the detection device shelve the apparatus body to generate detection letter to detect on the pedestal
Number;
Control device, the control device are connected with the detection device, and the control device judges according to the detection signal
The current apparatus body cooked controls the Split cooking apparatus and stops culinary art work when being removed.
2. Split cooking apparatus as described in claim 1, which is characterized in that the detection device uses the side of infrared detection
The mode of mode, oscillating impulse detection that formula, the mode of mechanical switch detection, the mode for switching code detection, magnetic switch detect,
The mode of capacitive sensing detection or the mode of inductance induction detection are examined to whether shelving the apparatus body on the pedestal
It surveys.
3. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device is examined using mechanical switch
When the mode of survey, the detection device includes:
First mechanical switch, the first mechanical switch setting is on the base, wherein the utensil is shelved on the pedestal
When ontology and the apparatus body are matched with the pedestal to carry out culinary art work, device that first mechanical switch lies on the table
Has ontology triggering to be in closed state;
First detection circuit, first detection circuit are connected with first mechanical switch, first detection circuit according to
The closure of first mechanical switch disconnects the generation detection signal.
4. Split cooking apparatus as claimed in claim 3, which is characterized in that first detection circuit includes:
First resistor, one end of the first resistor are connected with default power supply;
One end of first capacitance, first capacitance is connected with the other end of the first resistor and one end of first capacitance
There is first node, one end phase of the first node and first mechanical switch between the other end of the first resistor
Even, the other end ground connection of first mechanical switch.
5. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device is using infrared detection
When mode, the detection device includes:
First infrared tube assembly, the first infrared tube assembly setting are connected in the pedestal, and by the first elastic component
The control device;
Second infrared tube assembly, the second infrared tube assembly are arranged on the apparatus body, and with first infrared tube
Component is corresponding, wherein by the telescopic action of first elastic component so that the first infrared tube assembly and described second
The distance between infrared tube assembly is in the first pre-determined distance range, the detection device by the described first infrared tube assembly with
Infrared signal between the second infrared tube assembly is received and dispatched to generate the detection signal.
6. Split cooking apparatus as claimed in claim 5, which is characterized in that for shelving the utensil sheet on the pedestal
The surface of body is microcrystal face plate, the distance between infrared tube in the first infrared tube assembly and the microcrystal face plate be 1~
40mm, first pre-determined distance are ranging from less than or equal to 50mm.
7. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device is detected using magnetic switch
Mode when, the detection device includes:
First tongue tube and flat thin magnet, on the base, the flat thin magnet is arranged in the device for the first tongue tube setting
Have on ontology, wherein shelve the apparatus body on the pedestal and the apparatus body matches with the pedestal to carry out
When cooking work, first tongue tube is triggered by the flat thin magnet to be in closed state;
Second detection circuit, second detection circuit are connected with first tongue tube, and second detection circuit is according to institute
It states the closure of the first tongue tube or disconnects and generate the detection signal.
8. Split cooking apparatus as claimed in claim 7, which is characterized in that second detection circuit includes:
Second resistance, one end of the second resistance are connected with default power supply;
One end of second capacitance, second capacitance is connected with the other end of the second resistance and one end of second capacitance
There is second node, one end phase of the second node and first tongue tube between the other end of the second resistance
Even, the other end ground connection of first tongue tube.
9. Split cooking apparatus as claimed in claim 7, which is characterized in that in the pedestal be equipped with pcb board, described first
Tongue tube is connected to the pcb board by the second elastic component, wherein by the telescopic action of second elastic component so that described
The distance between first tongue tube and the flat thin magnet are in the second pre-determined distance range.
10. Split cooking apparatus as claimed in claim 9, which is characterized in that second pre-determined distance is ranging from less than
Equal to 50mm.
11. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device is encoded using switch
When the mode of detection, the detection device includes:
At least one switch, on the base, at least one switch passes through different at least one switch setting
Combination is to form switch coding;
Switch triggering component, the switch triggering component are arranged on the apparatus body, wherein are shelved on the pedestal described
When apparatus body and the apparatus body are matched with the pedestal to carry out culinary art work, the switch triggering component is to described
At least one switch is triggered to form corresponding switch coding;
Detection unit, the detection unit are connected with each of at least one switch switch, and the detection unit is to institute
It states the switch coding that at least one switch is formed to be detected, and generates the detection signal according to testing result.
12. Split cooking apparatus as claimed in claim 11, which is characterized in that the control device is also according to the detection
The switch code identification that unit detects currently shelves the type of apparatus body on the base.
13. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device uses capacitive sensing
When the mode of detection, the detection device includes:
Capacitance-sensitive switch and trigger member, on the base, the trigger member is arranged in institute for the capacitance-sensitive switch setting
State on apparatus body, wherein shelved on the pedestal apparatus body and the apparatus body and the pedestal match with
When carrying out culinary art work, the capacitance-sensitive switch is triggered by the trigger member capacitance variations occur;
Capacitive detection circuit, the capacitive detection circuit are connected with the capacitance-sensitive switch, the capacitive detection circuit setting
In the pedestal, the capacitive detection circuit is by detecting the capacitance variations of the capacitance-sensitive switch to generate the detection
Signal.
14. Split cooking apparatus as claimed in claim 13, which is characterized in that the capacitance-sensitive switch is capacitance touch
Button.
15. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device uses oscillating impulse
When the mode of detection, the detection device includes:
Resonance circuit, the resonance circuit are arranged in the pedestal, and the resonance circuit includes resonant element and resonant switch
Pipe, wherein the R-T tube is switched on or off under the control of the control device to be carried out with controlling the resonant element
Resonant operational;
Pulse-detecting circuit, the pulse-detecting circuit are connected with the resonant element, and the pulse-detecting circuit passes through detection
Oscillating impulse number when the resonant element progress resonant operational is to generate the detection signal.
16. Split cooking apparatus as claimed in claim 15, which is characterized in that in the startup of the Split cooking apparatus
In the stage, it is humorous that the single PPG pulse signals of the control device output control the resonant element progress to the R-T tube
It shakes work, and judges that the oscillating impulse number that the pulse-detecting circuit detects is in default value area according to the detection signal
Between when, judge currently to shelve the apparatus body on the pedestal.
17. Split cooking apparatus as claimed in claim 15, which is characterized in that in the culinary art of the Split cooking apparatus
Stage, the control device obtain the current harmonic period of the resonance circuit also according to the oscillating impulse number, and according to institute
It states the current harmonic period of resonance circuit and the control device is exported to the period meter of the PPG pulse signals of the resonant switch
The turn-off time of R-T tube when single resonance is calculated, and is sentenced when the turn-off time being not in preset time range
The disconnected current apparatus body cooked is removed.
18. Split cooking apparatus as claimed in claim 15, which is characterized in that the default value section is 1~20.
19. Split cooking apparatus as claimed in claim 2, which is characterized in that when the detection device is incuded using inductance
When the mode of detection, the detection device includes:
First resonant element, first resonant element includes resonant inductance;
Inductance detection unit, the inductance detection unit are connected with first resonant element, and the inductance detection unit passes through
It controls first resonant element and carries out resonant operational to detect the inductance value of the resonant inductance, and by detecting the resonance
The inductance value of inductance changes to generate the detection signal.
20. Split cooking apparatus as claimed in claim 19, which is characterized in that the resonant inductance include resonance coil and
The sheet metal that can be deformed upon, wherein when shelving the apparatus body on the base, the sheet metal deforms upon, institute
It states the distance between sheet metal and the resonance coil to become smaller, the inductance value of the resonant inductance changes.
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CN201710309323.2A CN108784291A (en) | 2017-05-04 | 2017-05-04 | Split cooking apparatus |
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CN109464007A (en) * | 2018-12-29 | 2019-03-15 | 小熊电器股份有限公司 | A kind of glass heating kettle and its mention pot power-off protection method |
CN111752174A (en) * | 2019-03-27 | 2020-10-09 | 松下家电(中国)有限公司 | Split type cooking assembly |
CN113741579A (en) * | 2020-05-29 | 2021-12-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method of cooking appliance, and computer-readable storage medium |
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CN101087549A (en) * | 2004-12-23 | 2007-12-12 | 罗杰·佩恩 | Appliances for heating and cooling liquids |
CN200994684Y (en) * | 2007-01-04 | 2007-12-26 | 佛山市顺德区美的家电实业有限公司 | Safety electric rice cooker |
CN203493483U (en) * | 2013-09-16 | 2014-03-26 | 九阳股份有限公司 | Safety food processing machine |
CN105988380A (en) * | 2015-02-10 | 2016-10-05 | 广东美的生活电器制造有限公司 | Control method of food processor |
CN205913259U (en) * | 2016-03-30 | 2017-02-01 | 浙江绍兴苏泊尔生活电器有限公司 | Coffee pot base and coffee machine |
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