CN207370535U - Cooking utensil - Google Patents
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- CN207370535U CN207370535U CN201720469950.8U CN201720469950U CN207370535U CN 207370535 U CN207370535 U CN 207370535U CN 201720469950 U CN201720469950 U CN 201720469950U CN 207370535 U CN207370535 U CN 207370535U
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- 238000010411 cooking Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 14
- 235000013305 food Nutrition 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000009529 body temperature measurement Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
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- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 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 description 1
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Abstract
The utility model discloses a cooking utensil. Wherein, this cooking utensil includes: the pot body is used for containing food to be cooked; the cover body is covered on the pot body; first detection device sets up inside the pot body, includes: the first coil is connected with the first processor; the second detection device is arranged inside the cover body and comprises: the first coil is magnetically coupled with the second coil, and the second coil is connected with the voltage detection circuit; the first coil is used for outputting induction electric energy, the voltage detection circuit is used for collecting a current voltage value, the second coil is used for outputting the current voltage value, and the first processor is used for determining whether the cover body is closed in place or not according to the current voltage value received by the first coil. The utility model provides an among the prior art detect the lid and whether close the scheme that the lid targets in place and need increase extra detection part, lead to the technical problem that cost-push and lid mechanism are complicated.
Description
Technical field
The utility model is related to household appliance technical field, in particular to a kind of cooking apparatus.
Background technology
Cooking apparatus on the market now, such as electric pressure cooking saucepan, pressure cooker etc. are required for progress folding lid to detect in place, only
It can just be begun to warm up after having closing lid in place, avoid non-closing lid that from cannot going up pressure after starting cooking apparatus work well or other peaces occur
Full problem, the prior art are detected usually using on-off switch or tongue tube magnetic switch, and on-off switch is that a kind of machinery is opened
Close, when closing lid in place after can withstand a switch, be equivalent to the switch and press, controller is by checking whether the switch is pressed down
Judge whether closing lid in place；Tongue tube is the on-mechanical switch by magnetic control, generally installs one at a certain position of cover
Magnet, for magnet close to the tongue tube of correspondence position, reed switch contact connection detects closing lid in place after closing lid.
But folding lid is still either carried out using tongue tube mechanism using mechanical switch and is detected in place, it is required for
Additional detection part is added in cover, not only results in the need for increasing additional cost, but also causes the mechanism of cover complicated.
For cover is detected in the prior art, whether the scheme of closing lid in place needs to increase additional detection part, causes into
The problem of this increase and complicated cover mechanism, currently no effective solution has been proposed.
Utility model content
The utility model embodiment provides a kind of cooking apparatus, at least to solve to detect whether cover closes in the prior art
Lid scheme in place needs to increase additional detection part, cost is caused to increase and the technical issues of cover mechanism is complicated.
According to the one side of the utility model embodiment, a kind of cooking apparatus is provided, including：Pot, for holding
Cooked food；Cover, lid are located in pot；First detection device, is arranged on pot nside, including：First coil and first
Processor, first coil are connected with first processor；Second detection device is arranged on lid portion inside, including：Second coil and electricity
Detection circuit is pressed, first coil and the second coil magnetic coupling, the second coil are connected with voltage detecting circuit；Wherein, first coil
For exporting induction electric energy, for gathering current voltage value, the second coil is used to export current voltage value voltage detecting circuit, the
One processor is used for the current voltage value that is received according to first coil, determine cover whether closing lid in place.
Further, the center of first coil and the center of the second coil are oppositely arranged.
Further, the distance between first coil and the second coil are more than or equal to pre-determined distance.
Further, voltage detecting circuit includes：Second processor, the first end and second end of second processor respectively with
The first end and second end connection of second coil；Voltage collection circuit, the first end of voltage collection circuit and second processor
3rd end is connected with the first end of the second coil, and the second end of voltage collection circuit and the 4th end of second processor connect.
Further, voltage collection circuit includes：First resistor, the first end of first resistor are connected with DC power supply, the
The second end of one resistance and the 4th end of second processor connect；Second resistance is connected on the second end and ground of first resistor
Between；Capacitance, the first end of capacitance are connected with the first end of DC power supply and first resistor, the second end and second processor of capacitance
The 3rd end connected with the first end of the second coil.
Further, second detection device further includes：Temperature measurement circuit is connected with the 5th end of second processor, for adopting
Collect current temperature value.
Further, second processor includes：Modulation module, for current voltage value and current temperature value to be modulated to carry
Ripple signal.
Further, first processor includes：Demodulation module, for carrier signal to be demodulated into current voltage value and current
Temperature value.
Further, first processor includes：First judgment module, for judging current voltage value whether in predeterminated voltage
In the range of value；First determining module is connected with the first judgment module, for judging that current voltage value exists when the first judgment module
When in the range of preset voltage value, cover closing lid is determined in place；Second determining module is connected with the first judgment module, for when the
When one judgment module judges that current voltage value is less than the minimum value of preset voltage value scope, the non-closing lid of cover is determined in place.
Further, first processor further includes：Second judgment module is connected with the first judgment module, for judging to be
It is no to receive current voltage value；3rd determining module is connected with the second judgment module, for judging not when the second judgment module
When receiving current voltage value, the non-closing lid of cover is determined.
Further, cooking apparatus is electric pressure cooking saucepan.
In the utility model embodiment, which includes：Pot, cover, the first detection device and the second detection
Device.Wherein, pot is used to hold cooked food；Cover cap is located in pot；First detection device is arranged on pot nside,
Including：First coil and first processor, first coil are connected with first processor；Second detection device is arranged in cover
Portion, including：Second coil and voltage detecting circuit, first coil and the second coil magnetic coupling, the second coil and voltage detecting electricity
Road connects；Wherein, for exporting induction electric energy, voltage detecting circuit is used to gather current voltage value, the second coil first coil
For exporting current voltage value, first processor is used for the current voltage value received according to first coil, whether determines cover
Closing lid is in place.It is easily noted that, voltage detecting can be increased in the wireless temperature measuring device of existing installation in cooking apparatus
Circuit by voltage detecting circuit collection voltages value, and passes through the coil in wireless temperature measuring device and is sent to radio receiver,
Radio receiver can be judged according to voltage value cover whether closing lid in place, without increasing additional test section in cover
Part, so as to solve, whether the scheme of closing lid in place needs to increase additional detection part detection cover in the prior art, causes
The technical issues of cost increases and cover mechanism is complicated.Therefore, the scheme provided by the utility model above-described embodiment, can be with
Reaching reduces cost, simplifies the technique effect of cover mechanism.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The schematic description and description of the utility model is not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the schematic diagram according to a kind of cooking apparatus of the utility model embodiment；
Fig. 2 is the schematic diagram according to a kind of voltage detecting circuit of the utility model embodiment；
Fig. 3 is the schematic diagram according to a kind of first processor of the utility model embodiment；
Fig. 4 is the schematic diagram according to a kind of optional cooking apparatus of the utility model embodiment；
Fig. 5 is the schematic diagram according to a kind of optional first detection device of the utility model embodiment；And
Fig. 6 is to detect whether the flow of closing lid in place according to a kind of optional cooking apparatus of the utility model embodiment
Figure.
Specific embodiment
It is real below in conjunction with the utility model in order to which those skilled in the art is made to more fully understand the utility model
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is the object for distinguishing similar, without being used to describe specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, can be with except at this so as to the embodiment of the utility model described herein
In diagram or description those beyond order implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, be not necessarily limited to clearly arrange for example, containing a series of system of units, product or equipment
Those units gone out, but may include not list clearly or for the intrinsic other units of these products or equipment.
According to the utility model embodiment, a kind of embodiment of cooking apparatus is provided.
Fig. 1 is according to a kind of schematic diagram of cooking apparatus of the utility model embodiment, as shown in Figure 1, the cooking apparatus
Including：Pot, cover, the first detection device 10 and second detection device 20.Wherein, pot is used to hold cooked food；Lid
Body lid is located in pot；First detection device 10 is arranged on pot nside, including：First coil 11 and first processor 12, the
One coil 11 and first processor 12 connect；Second detection device 20 is arranged on lid portion inside, including：Second coil 21 and voltage
Detection circuit 22,11 and second coil of first coil, 21 magnetic coupling, the second coil 21 are connected with voltage detecting circuit 22；Wherein,
First coil 11 is for exporting induction electric energy, and voltage detecting circuit 22 is for gathering current voltage value, and the second coil 21 is for defeated
Go out current voltage value, first processor 12 is used for the current voltage value received according to first coil 11, determines whether cover closes
Lid is in place.
Optionally, cooking apparatus is electric pressure cooking saucepan.
Specifically, above-mentioned cooking apparatus can be the electric appliances such as electric pressure cooking saucepan, electric cooker, pressure cooker；The first above-mentioned inspection
It can be in the wireless temperature measuring device of the lid portion inside installation of cooking apparatus to survey device 10, and above-mentioned second detection device 20 can be with
It is the radio receiver that is installed below of pot pedestal in cooking apparatus, inside wireless temperature measuring device and radio receiver all
It is provided with induction coil, i.e., above-mentioned 11 and second coil 21 of first coil；Above-mentioned first processor 12 can be microcontroller
Device MCU (being the abbreviation of Micro Controller Unit).
In a kind of optional scheme, when cooking apparatus cover closing lid in place after, 11 and second coil of first coil
21 essentially coincide, and the second coil 21 in wireless temperature measuring device can sense the induction electric energy that first coil 11 exports, that is, cook
The electric energy that utensil of preparing food needs when working normally, also, the inside of wireless temperature measuring device also adds voltage detecting circuit 22, voltage
Detection circuit 22 gathers current voltage value and is sent to radio receiver in real time in real time, and radio receiver receives current
Operating voltage when voltage value is cooking apparatus normal work；When the non-closing lid of the cover of cooking apparatus, radio receiver
The current voltage value of wireless temperature measuring device transmission can not be received；When cooking apparatus cover closing lid not exclusively in place when, wirelessly
The current voltage value that reception device receives is less than normal, operating voltage when being worked normally less than cooking apparatus.Therefore, the first processing
Device 12 can according to the current voltage value received, judge cover whether closing lid in place.
Optionally, the center of first coil 11 and the center of the second coil 21 are oppositely arranged.
Specifically, when the normal closing lid of the cover of cooking apparatus, 11 and second coil 21 of first coil can be centering,
That is the center of first coil 11 and the center of the second coil 21 is oppositely arranged, so as to ensure cover closing lid in place in the case of,
The operating voltage when current voltage that voltage detecting circuit 22 detects works normally for cooking apparatus promotes detection so as to reach
The effect of precision.
Optionally, the distance between 11 and second coil 21 of first coil is more than or equal to pre-determined distance.
Specifically, in order to ensure first coil 11 can by way of magnetic coupling to the second coil 21 provide cooking pot
The electric energy that needs during tool normal work, between wireless temperature measuring device and radio receiver between be separated with a certain distance, i.e., it is above-mentioned
Pre-determined distance, provide induction electric energy to second coil 21 by way of magnetic coupling, accuracy of detection promoted so as to reach
Effect.
According to the utility model above-described embodiment, which includes：Pot, cover, the first detection device 10 and
Two detection devices 20.Wherein, pot is used to hold cooked food；Cover cap is located in pot；First detection device 10 is set
In pot nside, including：First coil 11 and first processor 12, first coil 11 and first processor 12 connect；Second inspection
It surveys device 20 and is arranged on lid portion inside, including：Second coil 21 and voltage detecting circuit 22,11 and second coil 21 of first coil
Magnetic coupling, the second coil 21 are connected with voltage detecting circuit 22；Wherein, first coil 11 for exporting induction electric energy, examine by voltage
Slowdown monitoring circuit 22 is for gathering current voltage value, and for the second coil 21 for exporting current voltage value, first processor 12 is used for basis
The current voltage value that first coil 11 receives, determine cover whether closing lid in place.It is easily noted that, it can be in cooking pot
Increase voltage detecting circuit in the wireless temperature measuring device of existing installation in tool, by voltage detecting circuit collection voltages value, and lead to
The coil crossed in wireless temperature measuring device is sent to radio receiver, and radio receiver can judge that cover is according to voltage value
No closing lid in place, without increasing additional detection part in cover, detects whether cover closes in the prior art so as to solve
Lid scheme in place needs to increase additional detection part, cost is caused to increase and the technical issues of cover mechanism is complicated.Therefore,
The scheme provided by the utility model above-described embodiment, can reach reduces cost, simplifies the technique effect of cover mechanism.
Optionally, Fig. 2 be according to a kind of schematic diagram of voltage detecting circuit of the utility model embodiment, as shown in Fig. 2,
Voltage detecting circuit 22 includes：Second processor 221 and voltage collection circuit 222.Wherein, the first end of second processor 221
It is connected with first end and second end of the second end respectively with the second coil 21；At the first end of voltage collection circuit 222 and second
3rd end of reason device 221 is connected with the first end of the second coil 21, the second end and second processor of voltage collection circuit 222
221 the 4th end connection.
Specifically, above-mentioned second processor 221 can be that microcontroller (is Micro Controller Unit
Referred to as)；The first end of above-mentioned second processor 221 can be power end VDD, and second end can be (the input/output of I/O ends
End is the abbreviation of Input/Output) GP5, the 3rd end can be the ground terminal VSS of MCU, and the 4th end can be the first of MCU
Sampling end DAT.Voltage detecting is carried out by voltage collection circuit 222, so as to reach simplified voltage detecting circuit structure, further
Cost is reduced, simplifies the effect of the mechanism of cover.
Optionally, as shown in Fig. 2, voltage collection circuit 222 includes：First resistor 2221, second resistance 2223 and capacitance
2225.Wherein, the first end of first resistor 2221 is connected with DC power supply 2222, at the second end of first resistor 2221 and second
Manage the 4th end connection of device 221；Second resistance 2223 is connected between the second end of first resistor 2221 and ground 2224；Capacitance
2225 first end is connected with the first end of DC power supply 2222 and first resistor 2221, at the second end of capacitance 2225 and second
3rd end of reason device 221 is connected with the first end of the second coil 21.
Specifically, above-mentioned DC current 2222 can be VCC, and the resistance value of above-mentioned first resistor 2221 can be
100k Ω, the resistance value of above-mentioned second resistance 2223 can be 10k Ω, and the capacitance of above-mentioned capacitance 2225 can be 0.1 μ
F.The purpose of voltage acquisition can be realized by first resistor 2221 and second resistance 2223, and is played by capacitance 2225 flat
Sliding filter action, so as to achieve the effect that promote the precision of collection voltages.
Optionally, as shown in Fig. 2, second detection device 20 further includes：Temperature measurement circuit 23.Wherein, temperature measurement circuit 23 and
The 5th end connection of two processors 221, for gathering current temperature value.
Specifically, the 5th end of above-mentioned second processor 221 can be the second sampling end GP2 of MCU, temperature measurement circuit 23
It can include：NTC (negative temperature coefficient is the abbreviation of Negative Temperature Coefficient) temperature detecting resistance.
In a kind of optional scheme, temperature measurement circuit 23 can pass through the second coil after current temperature value is collected
Current temperature value is transferred to radio receiver by 21.The purpose of acquisition current temperature value can be realized by temperature measurement circuit 23.
Optionally, as shown in Fig. 2, second processor 221 includes：Modulation module 2211.Wherein, modulation module 2211 is used for
Current voltage value and current temperature value are modulated to carrier signal.
Specifically, modulation module 2211 can be by way of modulation /demodulation wireless carrier, the current voltage that will collect
Value and current temperature value are modulated to carrier signal, you can the digital signal collected is converted to mould by modulation module 2211
Intend signal, so as to fulfill the purpose transmitted of mode of wireless carrier.
Optionally, Fig. 3 is according to a kind of schematic diagram of first processor of the utility model embodiment, as shown in figure 3,
One processor 12 includes：Demodulation module 121.Wherein, demodulation module 121 is used to carrier signal being demodulated into current voltage value and work as
Preceding temperature value.
Specifically, the analog signal received can be converted to by digital signal by demodulation module 121, so as to fulfill nothing
The purpose that the mode of line carrier wave is transmitted.
Optionally, as shown in figure 3, first processor 12 includes：First judgment module 122, the first determining module 123 and
Two determining modules 124.Wherein, whether the first judgment module 122 is used to judge current voltage value in the range of preset voltage value；The
One determining module 123 is connected with the first judgment module 122, for judging current voltage value pre- when the first judgment module 122
If when in range of voltage values, determine cover closing lid in place；Second determining module 124 is connected with the first judgment module 122, for working as
When first judgment module 122 judges that current voltage value is less than the minimum value of preset voltage value scope, determine that the non-closing lid of cover arrives
Position.
Specifically, above-mentioned preset voltage value scope can be setting for operating voltage Uvcc when cooking apparatus works normally
Within limits.
In a kind of optional scheme, first processor 12 is after current voltage value is received, the first judgment module 122
Current voltage value can be judged, if current voltage value is within the range of set value of Uvcc, first determines mould
Block 123 judges that the cover closing lid of cooking apparatus is normal；If current voltage value is less than the setting value of Uvcc, i.e. current voltage value is small
In the minimum value of preset voltage value scope, then the second determining module 124 determines 11 and second coil of first coil, 21 non-centering, into
One step can determine the incomplete closing lid of the cover of cooking apparatus.By the way that the voltage value received and preset voltage value scope are carried out
Compare, determine cover whether closing lid in place, so as to fulfill folding lid detection purpose.
Optionally, as shown in figure 3, first processor 12 further includes：Second judgment module 125 and the 3rd determining module 126.
Wherein, the second judgment module 125 is connected with the first judgment module 122, for judging whether to receive current voltage value；3rd really
Cover half block 126 is connected with the second judgment module 125, for judging not receive current voltage value when the second judgment module 125
When, determine the non-closing lid of cover.
In a kind of optional scheme, if the non-closing lid of the cover of cooking apparatus, the miscarriage of 21 influence electricity of the second coil
It is raw, it is impossible to work normally, first coil 11 can not receive any voltage signal, therefore, can pass through the second judgment module 125
Judge whether to receive current voltage value, if not receiving current voltage value, the 3rd determining module 126 can determine to cook
The non-closing lid of cover of utensil.
Fig. 4 is according to a kind of schematic diagram of optional cooking apparatus of the utility model embodiment, and Fig. 5 is according to this practicality
A kind of schematic diagram of optional first detection device of new embodiment, Fig. 6 is can according to one kind of the utility model embodiment
The cooking apparatus of choosing detects whether the flow chart of closing lid in place.With reference to Fig. 4 to Fig. 6 preferred realities a kind of to the utility model
Example is applied to be described in detail.Fig. 4 shows wireless temperature measuring device and radio receiver, and Fig. 5 shows wireless temperature measuring device
Particular circuit configurations, Fig. 6 show detection cooking apparatus cover whether the idiographic flow of closing lid in place.
It as shown in figure 4, can be with upper plate come abbreviation wireless temperature measuring device, with lower plate come abbreviation radio receiver, upper plate
Mounted on the lid portion inside of cooking apparatus, lower plate be mounted on cooking apparatus pot in plate in the following, being spaced between upper plate and lower plate
There is a certain distance, induction electric energy, the data of upper plate sampling, including NTC thermometrics are provided to upper plate by way of magnetic coupling
Data, power supply voltage signal data are transferred to lower plate by way of modulation /demodulation wireless carrier.Also, in normal closing lid,
Upper plate induction coil and lower plate induction coil are centerings, i.e. coil 1 and coil 2 is centering, the induction electric energy of upper plate acquisition
Normal operating voltage Uvcc is provided.Moreover, supply voltage Acquisition Circuit is provided on upper plate, i.e. voltage sample in Fig. 4, tool
Body circuit structure is as shown in Figure 5.
As shown in fig. 6, after lower plate receives the voltage signal of upper plate, judged, if Uvcc is within range of set value, then
Judge that cover has normal closing lid；Such as incomplete closing lid, there is a little bias in when closing lid, because the non-centering of induction coil, upper plate sensing
Voltage reduces, and the voltage signal gathered by supply voltage is then relatively low, and the Uvcc that lower plate receives can be less than setting value, then this
When judge incomplete closing lid；Such as non-closing lid, then upper plate no induced current generation, it is impossible to work normally, therefore, if lower plate connects at all
By less than Uvcc, i.e. lower plate can not receive any voltage signal, then illustrate that capping position offset is larger, it can be determined that non-closing lid arrives
Position.
Through the above scheme, voltage can be passed through by increasing voltage detecting circuit in existing wireless temperature measuring device
Detection circuit collection voltages value, and pass through the coil in wireless temperature measuring device and be sent to radio receiver, radio receiver
Cover can be judged according to voltage value, and whether closing lid in place, without increasing additional detection part in cover, drops so as to reach
Low cost simplifies the effect of cover mechanism.
Above-mentioned the utility model embodiment sequence number is for illustration only, does not represent the quality of embodiment.
In above-described embodiment of the utility model, all emphasize particularly on different fields to the description of each embodiment, in some embodiment
The part not being described in detail may refer to the associated description of other embodiment.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (11)
1. a kind of cooking apparatus, which is characterized in that including：
Pot, for holding cooked food；
Cover, lid are located in the pot；
First detection device (10), is arranged on the pot nside, including：First coil (11) and first processor (12), institute
State first coil (11) and the first processor (12) connection；
Second detection device (20), is arranged on the lid portion inside, including：Second coil (21) and voltage detecting circuit (22),
The first coil (11) and the second coil (21) magnetic coupling, second coil (21) and the voltage detecting circuit
(22) connect；
Wherein, for exporting induction electric energy, the voltage detecting circuit (22) is used to gather current electricity the first coil (11)
Pressure value, for exporting the current voltage value, the first processor (12) is used for according to described the second coil (21)
The current voltage value that one coil (11) receives, determine the cover whether closing lid in place.
2. cooking apparatus according to claim 1, which is characterized in that the center and described second of the first coil (11)
The center of coil (21) is oppositely arranged.
3. cooking apparatus according to claim 1, which is characterized in that the first coil (11) and second coil
The distance between (21) it is more than or equal to pre-determined distance.
4. cooking apparatus according to claim 1, which is characterized in that the voltage detecting circuit (22) includes：
Second processor (221), the first end and second end of the second processor (221) respectively with second coil (21)
First end and second end connection；
Voltage collection circuit (222), the of the first end of the voltage collection circuit (222) and the second processor (221)
Three ends are connected with the first end of second coil (21), at the second end and described second of the voltage collection circuit (222)
Manage the 4th end connection of device (221).
5. cooking apparatus according to claim 4, which is characterized in that the voltage collection circuit (222) includes：
First resistor (2221), the first end of the first resistor (2221) are connected with DC power supply (2222), first electricity
The second end of resistance (2221) is connected with the 4th end of the second processor (221)；
Second resistance (2223) is connected between the second end of the first resistor (2221) and ground (2224)；
Capacitance (2225), first end and the DC power supply (2222) and the first resistor (2221) of the capacitance (2225)
First end connection, the second end of the capacitance (2225) and the 3rd end of the second processor (221) and second line
Enclose the first end connection of (21).
6. cooking apparatus according to claim 4, which is characterized in that the second detection device (20) further includes：
Temperature measurement circuit (23) is connected with the 5th end of the second processor (221), for gathering current temperature value.
7. cooking apparatus according to claim 6, which is characterized in that the second processor (221) includes：
Modulation module (2211), for the current voltage value and the current temperature value to be modulated to carrier signal.
8. cooking apparatus according to claim 7, which is characterized in that the first processor (12) includes：
Demodulation module (121), for the carrier signal to be demodulated into the current voltage value and the current temperature value.
9. cooking apparatus as claimed in any of claims 1 to 8, which is characterized in that the first processor (12)
Including：
First judgment module (122), for judging the current voltage value whether in the range of preset voltage value；
First determining module (123) is connected with first judgment module (122), for working as first judgment module (122)
When judging that the current voltage value is in the range of the preset voltage value, the cover closing lid is determined in place；
Second determining module (124) is connected with first judgment module (122), for working as first judgment module (122)
When judging that the current voltage value is less than the minimum value of the preset voltage value scope, the non-closing lid of the cover is determined in place.
10. cooking apparatus according to claim 9, which is characterized in that the first processor (12) further includes：
Second judgment module (125) is connected with first judgment module (122), described current for judging whether to receive
Voltage value；
3rd determining module (126) is connected with second judgment module (125), for working as second judgment module (125)
When judging not receive the current voltage value, the non-closing lid of the cover is determined.
11. cooking apparatus as claimed in any of claims 1 to 8, which is characterized in that the cooking apparatus is voltage
Power pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720469950.8U CN207370535U (en) | 2017-04-28 | 2017-04-28 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720469950.8U CN207370535U (en) | 2017-04-28 | 2017-04-28 | Cooking utensil |
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| Publication Number | Publication Date |
|---|---|
| CN207370535U true CN207370535U (en) | 2018-05-18 |
Family
ID=62298498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720469950.8U Active CN207370535U (en) | 2017-04-28 | 2017-04-28 | Cooking utensil |
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| Country | Link |
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| CN (1) | CN207370535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757992A (en) * | 2018-12-11 | 2019-05-17 | 惠州拓邦电气技术有限公司 | A kind of auto dish frying pot working condition judgment method, device and auto dish frying pot |
| CN111000461A (en) * | 2019-11-29 | 2020-04-14 | 九阳股份有限公司 | Safety protection control method for food processing machine |
| CN112137386A (en) * | 2019-06-27 | 2020-12-29 | 九阳股份有限公司 | Control method of cooker |
| CN113490442A (en) * | 2019-02-20 | 2021-10-08 | Lg电子株式会社 | Induction heating electric cooker |
-
2017
- 2017-04-28 CN CN201720469950.8U patent/CN207370535U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757992A (en) * | 2018-12-11 | 2019-05-17 | 惠州拓邦电气技术有限公司 | A kind of auto dish frying pot working condition judgment method, device and auto dish frying pot |
| CN113490442A (en) * | 2019-02-20 | 2021-10-08 | Lg电子株式会社 | Induction heating electric cooker |
| CN112137386A (en) * | 2019-06-27 | 2020-12-29 | 九阳股份有限公司 | Control method of cooker |
| CN112137386B (en) * | 2019-06-27 | 2021-08-03 | 九阳股份有限公司 | Control method of cooker |
| CN111000461A (en) * | 2019-11-29 | 2020-04-14 | 九阳股份有限公司 | Safety protection control method for food processing machine |
| CN111000461B (en) * | 2019-11-29 | 2022-05-03 | 九阳股份有限公司 | Safety protection control method for food processing machine |
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