CN108143263A - Split-type electric pressure cooker - Google Patents
Split-type electric pressure cooker Download PDFInfo
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- CN108143263A CN108143263A CN201611097422.0A CN201611097422A CN108143263A CN 108143263 A CN108143263 A CN 108143263A CN 201611097422 A CN201611097422 A CN 201611097422A CN 108143263 A CN108143263 A CN 108143263A
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- split
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000006698 induction Effects 0.000 claims description 41
- 230000005611 electricity Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of split-type electric pressure cookers, including pot, pot cover, this programme sets the first power transfer in pot and for electric installation, second power transfer is set on pot cover, float and position detecting device, when pot cover is fastened with pot, first power transfer and the second power transfer coordinate, make to realize electric energy transmission between pot and pot cover, position detecting device is electrically connected with the second power transfer, for detecting whether float is jacked up, and testing result is transferred to display device as electronic signals, so that display device shows corresponding information according to the electric signal, award the apparent safety instruction of user, inform whether user uncaps now safe, to prevent user from carrying out operation of uncapping in the case where pot inner pressure is beyond safe range, so as to avoid that safety accident occurs.
Description
Technical field
The present invention relates to cooking apparatus fields, more specifically, are related to a kind of split-type electric pressure cooker.
Background technology
After split-type electric pressure cooker completes culinary art work, if user's pressure in pot is not reduced to safe range Nei Shikai
It covers, high temperature hot steam can spray in pot, and injury is generated to user.This safety whether is had been lowered to for pressure in detection pot
Range, pressure cooker product can set up one float of meter separately in cooker cover portion, after float is jacked up by pot interior air-flow and pressure, i.e. table
Show hypertonia in product, product is unable to safe opening.On the contrary, when float is in non-jack-up state, that is, represent pot internal pressure
Power has been lowered to safe range, and product can safe opening at this time.But market feedback information shows after split type culinary art,
Whether user often ignores concern float in non-jack-up state, many users can when float is in jack-up state (pot internal pressure
When power exceeds safe range) pot cover is opened by force, cause serious scald accident.
Invention content
Present invention seek to address that at least one technical problem in the prior art.
For this purpose, the object of the present invention is to provide a kind of split-type electric pressure cookers with safety instruction of uncapping.
To achieve the above object, the embodiment provides a kind of split-type electric pressure cooker, including pot and with institute
The pot cover that pot is used cooperatively is stated, the pot is equipped with for electric installation, and the split-type electric pressure cooker further includes：First electric energy
Transmitting device can be electrically connected in the pot and with described for electric installation；Second power transfer, mounted on institute
It states on pot cover, when the pot cover is fastened with the pot, first power transfer and second power transfer
Cooperation, to realize electric current and electric signal transmission；When the pot cover is opened, first power transfer and second electric energy
Transmitting device detaches；Float, and being capable of relatively described pot cover movement on the pot cover；Position detecting device is mounted on
It is electrically connected on the pot cover and with second power transfer, the position detecting device is used to detect the float and institute
State the relative position of pot cover；Wherein, split-type electric pressure cooker further includes display device, and the position detecting device is by float position
Testing result is sent to second power transfer as electronic signals, and the display device is mounted in the pot
And be electrically connected with first power transfer, the display device is transmitted for receiving by first power transfer
The electric signal come, and corresponding information is shown according to electric signal；Or the display device be mounted on the pot cover on and with it is described
Second power transfer, the position detecting device electrical connection, the position detecting device by float position testing result with
The form of electric signal is sent to the display device, so that the display device shows corresponding information according to electric signal.
Existing split-type electric pressure cooker product, can not between two parts since pot cover part and pot part can be kept completely separate
It is connected by conducting wire, pot cover part is caused to can not achieve electric energy transmission with pot part, therefore electricity consumption can not be installed on pot cover
Device.And this programme sets the first power transfer in pot, sets the second power transfer on pot cover, pot cover with
When pot fastens, the first power transfer and the second power transfer coordinate, and make to realize electric energy transmission between pot and pot cover,
Position detecting device is also equipped on pot cover simultaneously, position detecting device is electrically connected with the second power transfer, for detecting
Whether float is jacked up, and testing result is transferred to display device as electronic signals, so that display device is according to the electricity
Signal shows corresponding information, awards the apparent safety instruction of user, informs whether user uncaps now safe, to prevent user from existing
Pot inner pressure carries out operation of uncapping in the case of exceeding safe range, so as to avoid that safety accident occurs.
In the above-mentioned technical solutions, it is preferable that the float is equipped with magnet, and the position detecting device is felt including magnetic field
Device is answered, the magnetic field induction device is electrically connected with second power transfer.
In the present solution, float is equipped with magnet, judge whether float is pushed up by magnetic field induction device induced field intensity
It rises, when float is in non-jack-up state, magnetic field induction device can't detect magnetic field or detect compared with low-intensity magnetic field, under this state magnetic field
Sensing device awards a kind of electric signal of display device, display device is made to carry out a kind of status display according to signal, to inform user
It now can be with safe opening.After float is jacked up, the Distance Shortened of magnetic field induction device and float internal magnet, magnetic field induction device
It detects compared with high-intensity magnetic field, magnetic field induction device awards display device another kind electric signal under this state, makes display device according to letter
Number another status display is carried out, to inform that it is dangerous that user uncaps now.
Wherein, tongue tube or Hall element etc. can be selected in magnetic field induction device.
In the above-mentioned technical solutions, it is preferable that the display device is mounted in the pot, the position detecting device
The first control panel is further included, first control panel is electrically connected with the magnetic field induction device, second power transfer,
The display device includes controller and display device, and the controller is filled with the display device, first electric energy transmission
Put electrical connection, the controller for receive by first power transfer transmit Lai electric signal, and according to electric signal
The display device is controlled to show corresponding information.
In the present solution, position detecting device is mounted on pot cover, and display device is mounted in pot, when product works,
The first power transfer, the second power transfer are passed sequentially through by current transmission to the first control panel for electric installation, first
Control panel gives current transmission to magnetic field induction device again, powers for magnetic field induction device, and magnetic field induction device examines float position
It surveys result and is converted into electric signal, and electric signal is conveyed to the first control panel, the first control panel analyzes and processes electric signal,
And corresponding automatically controlled signal is conveyed to the second power transfer, automatically controlled signal passes sequentially through the second power transfer, first
Power transfer is transported to controller, trigger controller corresponding program, so that controller controls display according to automatically controlled signal
Part carries out corresponding display work, awards the apparent safety instruction of user, informs whether user uncaps now safe, to prevent user
Operation of uncapping is carried out in the case where pot inner pressure is beyond safe range, so as to avoid that safety accident occurs.
Wherein, display screen or indicator light etc. can be selected in display device.
In any of the above-described technical solution, optionally, the first power transfer includes the first plate coil, the power supply
Device is used to convey alternating current to first plate coil, and the second power transfer includes the second plate coil；Wherein, institute
When stating pot cover with pot fastening, first plate coil and second plate coil are opposite.
This programme carries out wireless power by the first plate coil and the cooperation of the second plate coil, after pot cover screws in place,
Two plate coils are opposite, and closer to the distance between two plate coils, usually in the range of 0 to 50mm, when product works, and first
Plate coil is connected with for electric installation, conveys alternating current to the first plate coil for electric installation, the electric current of alternation makes the first tablet
Coil generates changing magnetic field, and the second plate coil is influenced to generate sensing electric current, and for sensing electric current to be conveyed to by variation magnetic field
Position detecting device is powered for position detecting device.The principle of position detecting device to controller transmission telecommunications number is same as above, position
Float position testing result is converted into the electric signal of variable-current form by detection device, and is conveyed to the second plate coil, is made
Second plate coil generates changing magnetic field, so as to make that sensing electric current is generated on the first plate coil, to realize signal transmission.
In the above-mentioned technical solutions, it is preferable that second power transfer further includes fairing, and described second is flat
Board coil is electrically connected by the fairing with the position detecting device, and the fairing is used for will be flat by described second
The alternating current that board coil transmission comes is converted into direct current, and gives DC power transmission to the position detecting device.
In the present solution, position detecting device is direct current device, the first plate coil is influenced to generate variation by alternating current
Magnetic field, the second plate coil are influenced to generate alternating current impression electric current by variation magnetic field, and this programme is in position detecting device and the thus
Fairing is set between two plate coils, and alternating current impression electric current is converted into being conveyed to position detection dress after direct current by fairing
It puts, powers for position detecting device.
In any of the above-described technical solution, optionally, the first power transfer includes the first solenoid, the power supply
Device is used to convey alternating current to first solenoid, and the second power transfer includes the second solenoid, and described
The internal diameter of first solenoid and the second barrel-shaped coil differs；Wherein, when the pot cover and the pot fasten, described the
One in one solenoid and second solenoid is stretched into another.
This programme carries out wireless power, the internal diameter of two solenoids by the first solenoid and the cooperation of the second solenoid
It differing, after pot cover screws in place, small solenoid is inserted into big solenoid, when product works, the first solenoid and power supply
Device is connected, and conveys alternating current to the first solenoid for electric installation, the electric current of alternation makes the first solenoid generate variation
Magnetic field, the second solenoid are influenced to generate sensing electric current, and sensing electric current is conveyed to position detecting device by variation magnetic field, are
Position detecting device is powered.The principle of position detecting device to controller transmission telecommunications number is same as above, and position detecting device is by float
Position detection result is converted into the electric signal of variable-current form, and is conveyed to the second solenoid, produces the second solenoid
Raw changing magnetic field, so as to make that sensing electric current is generated on the first solenoid, to realize signal transmission.
In the above-mentioned technical solutions, it is preferable that second power transfer further includes fairing, described second
Shape coil is electrically connected by the fairing with the position detecting device, and the fairing is used for will be by described second
The alternating current that the transmission of shape coil comes is converted into direct current, and gives DC power transmission to the position detecting device.
In the present solution, position detecting device is direct current device, with supplying the solenoid that electric installation is connect by exchange film
It rings and generates changing magnetic field, the tubular being connect with position detecting device is influenced to generate alternating current impression electric current by variation magnetic field, thus
This programme sets fairing between position detecting device and the solenoid being attached thereto, and fairing is by alternating current impression electric current
Position detecting device is conveyed to after being converted into direct current, is powered for position detecting device.
In any of the above-described technical solution, optionally, first power transfer and second electric energy transmission dress
One in putting include power outlet, another include attaching plug, when the pot cover is fastened with the pot, the power supply is inserted
Head coordinates grafting with the power outlet.
After this programme sets power outlet and attaching plug, pot cover to screw in place respectively in pot and pot cover, power supply is inserted
Head coordinates grafting with power outlet, realizes electrical connection, so as to make to realize electric current and electric signal transmission between pot and pot cover.
In the above-mentioned technical solutions, it is preferable that second power transfer further includes fairing, second electricity
The power outlet or the attaching plug in energy transmitting device pass through the fairing and position detecting device electricity
Connection, the fairing be converted into direct current for that will be transmitted by the power outlet or the attaching plug come alternating current,
And give DC power transmission to the position detecting device；Or first power transfer further includes fairing, it is described
The power outlet or the attaching plug in first power transfer supply electric installation by the fairing with described
Connection, the fairing be used for by by it is described for electric installation transmission Lai alternating current be converted into direct current, and by direct current fax
It is defeated by the power outlet being attached thereto or the attaching plug.
In the present solution, position detecting device is direct current device, and supply electric installation conveying is alternating current, thus this programme
For setting a fairing between electric installation and position detecting device, specifically, fairing can be connect with for electric installation,
It can also be connect with position detecting device, fairing converts alternating current to direct current, so that position detecting device uses.
In any of the above-described technical solution, it is preferable that the fairing be arranged on it is whole on first control panel
Current circuit.
Fairing and the first control panel are integrated together by this programme, and design in this way can save installation space, so as to subtract
The volume of miscellaneous goods.
In any of the above-described technical solution, it is preferable that first power transfer further includes the second control panel, described
First plate coil of second control panel in first power transfer or the setting of the first solenoid, and described the
Two control panels are electrically connected with first plate coil or first solenoid and the confession electric installation.
When the transmission mode of coil wireless power is used between pot and pot cover, if for electric installation and the first power transfer
Power supply distance between coil is farther out, then poor for the effect of electric current transmission between electric installation and the coil, and then leads to the coil
Manufactured induced field effect is poor, and the effect difference of induced field directly results in the sense of the second power transfer coil generation
Induced current is weak, is unable to reach design standard, and the work of impact position detection device causes float position detection inaccurate, influences to produce
Product are safe to use.To solve the above problems, this programme increases the second control panel, the second control panel in the first power transfer
It is connect with for electric installation and the coil in the first power transfer is installed, when product works, controlled for electric installation and second
Making sheet is connected, and powers for the second control panel, and electric current is conveyed from coil of second control panel into the first power transfer, so as to
Shorten the power supply distance to coil, promote electric current laser propagation effect.
In any of the above-described technical solution, optionally, the second control panel submaster controller passes through the controller and institute
It states and is electrically connected for electric installation, the controller is additionally operable to convey electric energy to the second control panel submaster controller, with described in control
Second control panel submaster controller works.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram under the split-type electric pressure cooker closing lid state that one embodiment of the present of invention provides；
Fig. 2 is the assembling structure schematic diagram of split-type electric pressure cooker shown in Fig. 1；
Fig. 3 is the structure diagram of another angle of split-type electric pressure cooker shown in Fig. 1；
Fig. 4 be split-type electric pressure cooker A-A shown in Fig. 3 to schematic cross-sectional view；
Fig. 5 is the enlarged structure schematic diagram in B portions in Fig. 4；
Fig. 6 is structure diagram of the pot cover shown in Fig. 4 when float is in non-jack-up state；
Fig. 7 is structure diagram of the pot cover shown in Fig. 6 when float is in jack-up state；
Fig. 8 is the circuit catenation principle schematic diagram of split-type electric pressure cooker shown in Fig. 1.
Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 8 and component names is：
1 pot, 11 control panels, 111 display screens, 12 first power transfers, 120 first mounting portions, 121 first is flat
Board coil, 122 the 2nd PCB control panels, 123 first mounting bases, 2 pot covers, 21 floats, 22 second power transfers, 220 second
Mounting portion, 221 second plate coils, 222 the 2nd PCB control panels, 223 second mounting bases, 23 magnetic field induction devices.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The embodiment provides a kind of split-type electric pressure cooker, the pot being used cooperatively including pot and with pot
Lid, pot are equipped with for electric installation, and split-type electric pressure cooker further includes：First power transfer, in pot and energy
It is enough to be electrically connected with for electric installation；Second power transfer, on pot cover, when pot cover is fastened with pot, the first electric energy passes
Defeated device and the second power transfer coordinate, to realize electric current and electric signal transmission；When pot cover is opened, the first electric energy transmission dress
It puts and is detached with the second power transfer；Float, and being capable of opposite pot cover movement on pot cover；Position detecting device, peace
It is electrically connected on pot cover and with the second power transfer, position detecting device is used to detect the opposite position of float and pot cover
It puts；Wherein, split-type electric pressure cooker further includes display device, and position detecting device is by float position testing result with electric signal
Form is sent to the second power transfer, and display device is mounted in pot and is electrically connected with the first power transfer, shown
Showing device for receive by the first power transfer transmission come electric signal, and according to electric signal display corresponding information；Or
Display device is mounted on pot cover and is electrically connected with the second power transfer, position detecting device, and position detecting device will be floating
Sub- position detection result is sent to display device as electronic signals, so that display device shows corresponding letter according to electric signal
Breath.
Existing split-type electric pressure cooker product, can not between two parts since pot cover part and pot part can be kept completely separate
It is connected by conducting wire, pot cover part is caused to can not achieve electric energy transmission with pot part, therefore electricity consumption can not be installed on pot cover
Device.And this programme sets the first power transfer in pot, sets the second power transfer on pot cover, pot cover with
When pot fastens, the first power transfer and the second power transfer coordinate, and make to realize electric energy transmission between pot and pot cover,
Position detecting device is also equipped on pot cover simultaneously, position detecting device is electrically connected with the second power transfer, for detecting
Whether float is jacked up, and testing result is transferred to display device as electronic signals, so that display device is according to the electricity
Signal shows corresponding information, awards the apparent safety instruction of user, informs whether user uncaps now safe, to prevent user from existing
Pot inner pressure carries out operation of uncapping in the case of exceeding safe range, so as to avoid that safety accident occurs.
Embodiment one：
As shown in Figures 1 to 8, split-type electric pressure cooker includes：Pot 1, pot cover 2, the first power transfer 12 and
Two power transfers 22 are equipped with mobilizable float 21 and magnetic field induction device 23 on pot cover 1, magnet are equipped in float 21
211, the forepart of pot 1 is equipped with control panel 11, and control panel 11 is equipped with display screen 111 (i.e. display device), control plane
Master control borad (i.e. controller), master control borad and display screen 111 and the confession electric installation electricity of split-type electric pressure cooker are installed in plate 11
Connection.First power transfer 12 includes：First plate coil 121, the 2nd PCB control panels 122 and the first mounting base 123,
First plate coil 121 and the 2nd PCB control panels 122 are fixedly mounted in the first mounting base 123, and pot 1 is equipped with the first peace
Dress portion 120, the first mounting base 123 are fixedly mounted in the first mounting portion 120, the 2nd PCB control panels 122 and master control borad and the
One plate coil 121 is electrically connected, for conveying alternating current, and the 2nd PCB to the first plate coil 121 under being controlled in master control borad
Control panel 122 is set close to the first plate coil 121, to shorten the power supply distance to the first plate coil 121, is promoted electric current and is passed
Defeated effect.Second power transfer 22 includes：Second plate coil 221, the first PCB control panels 222 with rectification circuit
With the second mounting base 223, the second plate coil 221 and the first PCB control panels 222 are fixedly mounted in the second mounting base 223, pot
Lid 2 is equipped with the second mounting portion 220, and the second mounting base 223 is fixedly mounted in the second mounting portion 220, the second plate coil 221
It is electrically connected by the first PCB control panels 222 with magnetic field induction device.
This programme realizes the wireless of electric current and electric signal by the first plate coil 121 and the cooperation of the second plate coil 221
Transmission, after pot cover 2 screws in place, two plate coils are opposite, and closer to the distance between two plate coils, usually 0 to 50mm's
In the range of.When product works, master control borad controls the 2nd PCB control panels 122 to convey alternating current, alternation to the first plate coil 121
Electric current make the first plate coil 121 generate changing magnetic field, the second plate coil 221 by variation magnetic field influenced generate exchange sense
Alternating current impression electric current is converted into being conveyed to magnetic field induction device 23 after direct current by induced current, the first PCB control panels 222, is magnetic
Field sensing device 23 is powered.When float 21 is in non-jack-up state, magnetic field induction device 23 can't detect magnetic field or detect compared with
Low-intensity magnetic field, under this state magnetic field induction device 23 send a kind of electric signal, the first PCB control panels to the first PCB control panels 222
222 pairs of electric signals analyze and process, and are made second flat to the electric current of the second plate coil 221 conveying variation according to electric signal
Board coil 221 generates changing magnetic field, so as to make that the signal of sensing current forms, the signal are generated on the first plate coil 121
Master control borad is transmitted to after the 2nd PCB control panels 122, master control borad carries out a kind of state according to the signal control display screen 111 and shows
Show, to inform that user now can be with safe opening.After float 21 is jacked up, magnetic field induction device 23 is detected compared with high-intensity magnetic field, this
Magnetic field induction device 23 awards another electric signal of display screen 111 under state, and the first PCB control panels 222 divide electric signal
Analysis is handled, and to the electric current of the second plate coil 221 conveying variation, (float 21 conveys when being in non-jack-up state according to electric signal
Electric current it is different), the second plate coil 221 is made to generate changing magnetic field, so as to make to generate induced electricity on the first plate coil 121
The signal of manifold formula, the signal are transmitted to master control borad after the 2nd PCB control panels 122, and master control borad is controlled according to the signal and shown
Screen 111 carries out another status display, to inform that it is dangerous that user uncaps now, prevents user from exceeding safe model in pot inner pressure
Operation of uncapping is carried out in the case of enclosing, so as to avoid that safety accident occurs.
Wherein, tongue tube or Hall element etc. can be selected in magnetic field induction device 23.First plate coil 121 can use copper
Coil made of filament winding or the coil directly etched on the 2nd PCB control panels 122.Likewise, the second plate coil
221 can be the coil turned to copper wire or the coil directly etched on the first PCB control panels 222.
Embodiment two：
Split-type electric pressure cooker includes：Pot, pot cover, the first power transfer and the second power transfer, pot cover
On mobilizable float and magnetic field induction device be installed, magnet is equipped in float, the forepart of pot is equipped with control panel, controls
Panel processed is equipped with display screen (i.e. display device), and master control borad (i.e. controller), master control borad and display are equipped in control panel
The confession electric installation of screen and split-type electric pressure cooker is electrically connected.First power transfer includes：First solenoid, second
PCB control panels and the first mounting base, the first solenoid and the 2nd PCB control panels are fixedly mounted in the first mounting base, pot
The first mounting portion is equipped with, the first mounting base is fixedly mounted in the first mounting portion, the 2nd PCB control panels and master control borad and the
One solenoid is electrically connected, for conveying alternating current, and the 2nd PCB control panels to the first solenoid under being controlled in master control borad
It is set close to the first solenoid, to shorten the power supply distance to the first solenoid, promotes electric current laser propagation effect.Second electric energy
Transmitting device includes：Second solenoid, the first PCB control panels and the second mounting base with rectification circuit, the second tubular line
Circle and the first PCB control panels are fixedly mounted in the second mounting base, and pot cover is equipped with the second mounting portion, and the second mounting base fixes peace
In the second mounting portion, the second solenoid is electrically connected by the first PCB control panels with magnetic field induction device.
This programme carries out wireless power, the internal diameter of two solenoids by the first solenoid and the cooperation of the second solenoid
It differs, after pot cover screws in place, small solenoid is inserted into big solenoid.When product works, master control borad controls the 2nd PCB controls
Making sheet conveys alternating current to the first solenoid, and the electric current of alternation makes the first solenoid generate changing magnetic field, the second tubular
Coil is influenced to generate alternating current impression electric current by variation magnetic field, after alternating current impression electric current is converted into direct current by the first PCB control panels
Magnetic field induction device is conveyed to, is powered for magnetic field induction device.When float is in non-jack-up state, magnetic field induction device detects not
To magnetic field or detecting compared with low-intensity magnetic field, magnetic field induction device sends a kind of electric signal to the first PCB control panels under this state, and first
PCB control panels analyze and process electric signal, and make second to the electric current of the second solenoid conveying variation according to electric signal
Solenoid generates changing magnetic field, and so as to make that the signal of sensing current forms is generated on the first solenoid, the signal is through the
Master control borad is transmitted to after two PCB control panels, master control borad carries out a kind of status display according to the signal control display screen, to inform use
It family now can be with safe opening.After float is jacked up, magnetic field induction device is detected compared with high-intensity magnetic field, and magnetic field induction fills under this state
It puts and awards display screen another kind electric signal, the first PCB control panels analyze and process electric signal, and according to electric signal to second
The electric current (it is different that float is in the electric current conveyed during non-jack-up state) of solenoid conveying variation, generates the second solenoid
Changing magnetic field, so as to make that the signal of sensing current forms is generated on the first solenoid, the signal is after the 2nd PCB control panels
Master control borad is transmitted to, master control borad carries out another status display according to the signal control display screen, to inform that user uncaps now
It is dangerous, prevent user from carrying out operation of uncapping in the case where pot inner pressure is beyond safe range, so as to avoid occurring safe thing
Therefore.
Wherein, tongue tube or Hall element etc. can be selected in magnetic field induction device.
Embodiment three：
Split-type electric pressure cooker includes：Pot, pot cover, the first power transfer and the second power transfer, pot cover
On mobilizable float and magnetic field induction device be installed, magnet is equipped in float, the forepart of pot is equipped with control panel, controls
Panel processed is equipped with display screen (i.e. display device), and master control borad (i.e. controller), master control borad and display are equipped in control panel
The confession electric installation of screen and split-type electric pressure cooker is electrically connected.Wherein, the first power transfer includes power outlet, and power supply is inserted
Seat is electrically connected with master control borad.Second power transfer includes attaching plug and the PCB control panels with rectification circuit, power supply
Plug is electrically connected by PCB control panels with magnetic field induction device.
After this programme sets power outlet and attaching plug, pot cover to screw in place respectively in pot and pot cover, power supply is inserted
Head coordinates grafting with power outlet, realizes electrical connection.When product works, master control borad output alternating current, alternating current is inserted by power supply
Seat, attaching plug are transmitted to PCB control panels, and alternating current is converted into being conveyed to magnetic field induction dress after direct current by PCB control panels
It puts, powers for magnetic field induction device.When float is in non-jack-up state, magnetic field induction device can't detect magnetic field or detect compared with
Low-intensity magnetic field, under this state magnetic field induction device send a kind of electric signal to PCB control panels, PCB control panels divide electric signal
Analysis is handled, and according to electric signal output automatically controlled signal, automatically controlled signal is transmitted to master control borad, master control through attaching plug, power outlet
Plate carries out a kind of status display according to the automatically controlled signal control display screen, to inform that user now can be with safe opening.Float quilt
After jack-up, magnetic field induction device detects that magnetic field induction device is another electric to the transmission of PCB control panels under this state compared with high-intensity magnetic field
Signal, PCB control panels analyze and process electric signal, and according to electric signal output another kind automatically controlled signal, automatically controlled signal warp
Attaching plug, power outlet are transmitted to master control borad, and master control borad carries out another state according to the automatically controlled signal control display screen and shows
Show, to inform that it is dangerous that user uncaps now, prevent user from carrying out the behaviour that uncaps in the case where pot inner pressure is beyond safe range
Make, so as to avoid that safety accident occurs.
Wherein, tongue tube or Hall element etc. can be selected in magnetic field induction device.
In the description of the present invention, term " first ", " second " are only used for the purpose of description, and it is not intended that instruction or
Imply relative importance, unless otherwise clearly defined and limited.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with
Suitable mode combines.Term " connection ", " installation ", " fixation " etc. should all be interpreted broadly, for example, " connection " can be fixed
It connects or is detachably connected or is integrally connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of split-type electric pressure cooker, the pot cover being used cooperatively including pot and with the pot, the pot, which is equipped with, to be supplied
Electric installation, which is characterized in that further include：
First power transfer can be electrically connected in the pot and with described for electric installation；
Second power transfer, on the pot cover, when the pot cover is fastened with the pot, first electric energy passes
Defeated device coordinates with second power transfer, to realize electric current and electric signal transmission；When the pot cover is opened, described the
One power transfer is detached with second power transfer；
Float, and being capable of relatively described pot cover movement on the pot cover；
Position detecting device is electrically connected, the position detection on the pot cover and with second power transfer
Device is used to detect the relative position of the float and the pot cover；
Wherein, split-type electric pressure cooker further includes display device, and the position detecting device is by float position testing result with electricity
The form of signal is sent to second power transfer, and the display device is mounted in the pot and with described first
Power transfer be electrically connected, the display device for receive by first power transfer transmit Lai electric signal,
And corresponding information is shown according to electric signal；Or the display device is mounted on the pot cover and is transmitted with second electric energy
Device, the position detecting device electrical connection, the position detecting device by float position testing result as electronic signals
The display device is sent to, so that the display device shows corresponding information according to electric signal.
2. split-type electric pressure cooker according to claim 1, which is characterized in that
The float is equipped with magnet, and the position detecting device includes magnetic field induction device, the magnetic field induction device and institute
State the electrical connection of the second power transfer.
3. split-type electric pressure cooker according to claim 2, which is characterized in that
The display device is mounted in the pot, and the position detecting device further includes the first control panel, first control
Making sheet is electrically connected with the magnetic field induction device, second power transfer, and the display device includes controller and shows
Show device, the controller is electrically connected with the display device, first power transfer, and the controller is used to receive
The electric signal come by first power transfer transmission, and the display device is controlled show accordingly according to electric signal and believed
Breath.
4. split-type electric pressure cooker according to claim 3, which is characterized in that
First power transfer includes the first plate coil, described to be used to convey friendship to first plate coil for electric installation
Galvanic electricity, the second power transfer include the second plate coil；
Wherein, when the pot cover is fastened with the pot, first plate coil and second plate coil are opposite.
5. split-type electric pressure cooker according to claim 3, which is characterized in that
Second power transfer further includes fairing, second plate coil by the fairing with it is described
Position detecting device be electrically connected, the fairing be used for by by second plate coil transmit Lai alternating current be converted into directly
Galvanic electricity, and give DC power transmission to the position detecting device.
6. split-type electric pressure cooker according to claim 3, which is characterized in that
First power transfer includes the first solenoid, described to be used to convey friendship to first solenoid for electric installation
Galvanic electricity, the second power transfer include the second solenoid, and first solenoid and the second barrel-shaped coil
Internal diameter etc.；
Wherein, when the pot cover is fastened with the pot, one in first solenoid and second solenoid
It stretches into another.
7. split-type electric pressure cooker according to claim 6, which is characterized in that
Second power transfer further includes fairing, second solenoid by the fairing with it is described
Position detecting device be electrically connected, the fairing be used for by by second solenoid transmit Lai alternating current be converted into directly
Galvanic electricity, and give DC power transmission to the position detecting device.
8. split-type electric pressure cooker according to claim 3, which is characterized in that
One in first power transfer and second power transfer includes that power outlet, another includes
Attaching plug, when the pot cover is fastened with the pot, the attaching plug coordinates grafting with the power outlet.
9. split-type electric pressure cooker according to claim 8, which is characterized in that
Second power transfer further includes fairing, the power outlet in second power transfer or
The attaching plug is electrically connected by the fairing with the position detecting device, and the fairing is used for will be by described
Power outlet or attaching plug transmission carry out alternating current and are converted into direct current, and DC power transmission is filled to the position detection
It puts；Or
First power transfer further includes fairing, the power outlet in first power transfer or
The attaching plug is connect by the fairing with described for electric installation, and the fairing is used to that Denso will to be supplied by described
It puts the alternating current that transmission comes and is converted into direct current, and give DC power transmission to the power outlet being attached thereto or the power supply
Plug.
10. according to the split-type electric pressure cooker described in claim 5,7 or 9, which is characterized in that
The fairing is the rectification circuit being arranged on first control panel.
11. split-type electric pressure cooker according to any one of claims 4 to 7, which is characterized in that
First power transfer further includes the second control panel, and second control panel is transmitted close to first electric energy and filled
The first plate coil in putting or the setting of the first solenoid, and second control panel and first plate coil or described
First solenoid and the confession electric installation are electrically connected.
12. split-type electric pressure cooker according to claim 11, which is characterized in that
Second control panel is electrically connected with described for electric installation by the controller, and the controller is additionally operable to described the
Two control panels convey electric energy, to control second control board work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097422.0A CN108143263A (en) | 2016-12-02 | 2016-12-02 | Split-type electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097422.0A CN108143263A (en) | 2016-12-02 | 2016-12-02 | Split-type electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108143263A true CN108143263A (en) | 2018-06-12 |
Family
ID=62470158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097422.0A Pending CN108143263A (en) | 2016-12-02 | 2016-12-02 | Split-type electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108143263A (en) |
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