CN207766583U - Electromagnetic heating Rouser and electromagnetic heater - Google Patents
Electromagnetic heating Rouser and electromagnetic heater Download PDFInfo
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- CN207766583U CN207766583U CN201820080856.8U CN201820080856U CN207766583U CN 207766583 U CN207766583 U CN 207766583U CN 201820080856 U CN201820080856 U CN 201820080856U CN 207766583 U CN207766583 U CN 207766583U
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- electromagnetic heating
- electrode
- rouser
- electromagnetic
- heating cooker
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Abstract
The utility model discloses a kind of electromagnetic heating Rouser and electromagnetic heater, wherein the electromagnetic heating Rouser includes electrode, signal processing circuit and main control unit；Induction heater includes heating coil, and heating coil is coupled with electromagnetic heating cooker, and electrode is electrically connected with heating cooker；The voltage of the electromagnetic heating cooker of signal processing circuit receiving electrode input is converted into wake-up signal when detecting the voltage change of electromagnetic heating cooker；Main control unit, when receiving wake-up signal, into working condition.Technical solutions of the utility model reduce the power consumption of microcontroller in electromagnetic heater.
Description
Technical field
The utility model is related to electromagnetic heating technique field, more particularly to a kind of electromagnetic heating Rouser and electromagnetic heating
Device.
Background technology
With the development of science and technology, more and more household electrical appliances all develop towards intelligentized direction.Existing electromagnetic heater,
Electromagnetic heating cooker and induction heater are generally included, induction heater is for heating electromagnetic heating cooker.Electromagnetism adds
It is provided with microcontroller in hot cooker, is used for the intelligentized control method of electromagnetic heating cooker.
General microcontroller power supply mode all uses battery powered, to reduce power consumption, extends service time of battery, by
Induction coil is set on cooker, is coupled with the actuating coil in induction heater.When actuating coil is started to work in heater,
Induction coil senses voltage, to start the work of microcontroller or in which interlock circuit.However this technical solution needs
One induction coil is set on cooker again again, and cost is higher；Induction coil must be provided with the actuating coil in heating inductor
In induction region, installation is limited.Therefore, cause cost higher.
Utility model content
The main purpose of the utility model is to provide a kind of electromagnetic heating Rouser, it is intended to reduce its cost.
To achieve the above object, the utility model proposes electromagnetic heating Rouser, be applied to electromagnetic heater, the electricity
Magnetic heater includes electromagnetic heating cooker and induction heater, which includes electrode, signal processing circuit
And main control unit；
The induction heater includes heating coil, and the heating coil is coupled with the electromagnetic heating cooker, described
Electrode is electrically connected with the heating cooker；
The signal processing circuit receives the voltage of the electromagnetic heating cooker of the electrode input, is detecting electromagnetic heating
When the voltage change of cooker, it is converted into wake-up signal；
Main control unit, when receiving wake-up signal, into working condition.
Preferably, one end of the electrode is connect with the electromagnetic heating cooker, the other end of the electrode and the letter
The connection of number processing circuit, the signal processing circuit are connect with the main control unit.
Preferably, the electrode is enclosed with insulating layer, and the electrode is coupled with electromagnetic heating cooker, one end of the electrode
It is connect with the signal processing circuit, the signal processing circuit is connect with the main control unit.
Preferably, the electrode is sheet metal, and the electrode is set to the bottom of electromagnetic heating cooker.
Preferably, the electrode is set to the handle of electromagnetic heating cooker, the bottom of a pan of the electrode and electromagnetic heating cooker
Connection.
Preferably, the induction heater includes electromagnetic heating coil, and the induction heater passes through the electromagnetic heating
Coil transmissions wireless signal, the electromagnetic heating cooker receive wireless signal by detecting signal unit, are input to main control unit.
Preferably, the main control unit includes wireless signal transmitting module, and electromagnetic heating cooker passes through wireless signal transmission
Module emits wireless signal；The induction heater includes reception of wireless signals module, described in reception of wireless signals module receives
The wireless signal that wireless signal transmitting module is sent out.
The utility model proposes a kind of electromagnetic heater, the electromagnetic heater include sensing heating utensil and as described above
Electromagnetic heating Rouser, the electromagnetic heating Rouser be set to the electromagnetic heating cooker, the sensing heating utensil
Electromagnetic heating cooker is heated.
Preferably, the signal processing circuit includes first resistor, second resistance and 3rd resistor, the first resistor
First end is connect with electrode, and the second end of the first resistor is connect with the main control unit；The first end of the second resistance
It is connect with the first end of the first resistor, the second end of the second resistance is connect with power supply；The first of the 3rd resistor
End is connect with the first end of the first resistor, the second end ground connection of the 3rd resistor.
Preferably, the signal processing circuit includes the first capacitance and the first diode, the first end of first capacitance
It is connect with the second end of the first resistor, the second end ground connection of first capacitance；The anode of first diode with
The second end of the first resistor connects, and the cathode of first diode is connect with the power supply.
Technical solutions of the utility model are detected by the voltage to electromagnetic heating cooker, are detecting that electromagnetic heating cooks a meal
When the voltage of tool changes, output wake-up signal wakes up main control unit.Technical solutions of the utility model are no longer needed in electromagnetism
Induction coil is set on heating cooker, it only need to can be to the work shape of the actuating coil of induction heater by a metal electrode
State is detected.And the installation of metal electrode is unrestricted, can be detected with the bottom of a pan inductive coupling of electromagnetic heating cooker
Voltage can also be directly to be directly connected to the bottom of a pan of electromagnetic heating cooker to detect voltage, and setting flexible for installation simplifies
Production technology.Technical solutions of the utility model reduce cost.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of one embodiment of the utility model electromagnetic heating Rouser；
Fig. 2 is the structural schematic diagram of one embodiment of the utility model electromagnetic heating Rouser；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model electromagnetic heater.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 11 | Electrode | 12 | Signal processing circuit |
| 20 | Main control unit | 13 | Temperature sensor |
| 30 | Power supply | R1~R3 | First resistor is to 3rd resistor |
| 40 | Electromagnetic heating cooker | C1 | First capacitance |
| 50 | Induction heater | D1 | First diode |
| 60 | Handle | E | Power supply |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Occur it is conflicting or when cannot achieve should people think that the combination of this technical solution is not present, also do not wanted in the utility model
Within the protection domain asked.
The utility model proposes a kind of electromagnetic heating Rousers.
Referring to figs. 1 to Fig. 3, in the utility model embodiment, which is applied to electromagnetic heating
Device, the electromagnetic heater include electromagnetic heating cooker 40 and induction heater 50, the electromagnetic heating Rouser include electrode 11,
Signal processing circuit 12 and main control unit 20；The induction heater 50 includes heating coil (not shown), the heater wire
Circle is coupled with the electromagnetic heating cooker, and the electrode 11 is connect with heating cooker electricity 40.
The signal processing circuit receives the voltage of the electromagnetic heating cooker 40 of electrode input, is detecting that electromagnetism adds
When the voltage change of hot cooker 40, it is converted into wake-up signal；Main control unit 20, when receiving wake-up signal, into work shape
State.
For reduce main control unit 20 in microcontroller power consumption, electromagnetic heating cooker 40 when not in use, be in low work(
The standby mode of consumption.It when needing using using electromagnetic heating cooker 40, then is waken up, into normal operating conditions.
There are one coil panels to generate high-frequency alternating magnetic field, electromagnetic heating cooker 40 and coil panel coupling for electromagnetic heating system needs
It closes to generate vortex.During generating alternating magnetic field, voltage is also changing on coil panel.And coil panel is cooked a meal with electromagnetic heating
There are one distribution capacity to exist between tool 40, and when coil panel voltage changes, one is accordingly coupled out on electromagnetic heating cooker 40
The voltage signal of variation.Technical solutions of the utility model judge whether induction heater 50 starts by acquiring the voltage signal.
Technical solutions of the utility model are detected by the voltage to electromagnetic heating cooker 40, are detecting electromagnetic heating
When the voltage of cooker 40 changes, output wake-up signal wakes up main control unit 20.Technical solutions of the utility model no longer need to
Induction coil is set on electromagnetic heating cooker, it only need to can be to the actuating coil of induction heater by a metal electrode
Working condition is detected.And the installation of metal electrode is unrestricted, can couple sense with the bottom of a pan of electromagnetic heating cooker 40
Voltage should be detected, can also be directly be directly connected to the bottom of a pan of electromagnetic heating cooker 40 to detect voltage, it is flexible for installation
Setting, simplifies production technology.Technical solutions of the utility model reduce cost.
Specifically, one end of the electrode 11 is connect with the electromagnetic heating cooker 40, the other end of the electrode 11 with
The signal processing circuit 12 connects, and the signal processing circuit 12 is connect with the main control unit 20.
In one embodiment, electrode 11 is directly electrically connected with electromagnetic heating cooker 40, and electrode 11 is material that can be conductive
It is made.When coil panel voltage changes, the voltage signal of a variation, the variation are accordingly coupled out on electromagnetic heating cooker 40
Voltage signal main control unit 20 is directly transferred to by conducting wire, main control unit 20 is waken up.Signal is carried out using electrode 11 to adopt
Collection, cost is relatively low, easy to assembly, simple and reliable.
In one embodiment, the electrode 11 is enclosed with insulating layer, and the electrode 11 is coupled with electromagnetic heating cooker 40.Institute
The one end for stating electrode 11 is connect with the signal processing circuit 12, and the signal processing circuit 12 connects with the main control unit 20
It connects.
In the present embodiment, electrode 11 is coated with insulating materials, avoids being in direct contact with electromagnetic heating cooker 40, leads to
Overcoupling obtains the voltage signal of variation.Electrode 11 and the bottom face of electromagnetic heating cooker 40 are arranged, in electromagnetic heating cooker
40 generate the voltage signal of variation because being coupled with induction heater, and electromagnetic heating cooker 40 is coupled with electrode 11 again, on electrode 11
The voltage signal of variation is generated, the voltage signal of the variation is directly transferred to main control unit 20 by conducting wire, by main control unit 20
It wakes up.
When electrode 11 is coupled with electromagnetic heating cooker 40, the electrode 11 is sheet metal, and the electrode 11 is set to electromagnetism
The bottom of heating cooker 40.
When electrode 11 is directly connect with electromagnetic heating cooker 40,11 part of the electrode is set to electromagnetic heating cooker 40
Handle 60, the electrode 11 connect with the bottom of a pan of electromagnetic heating cooker 40.
Specifically, the signal processing circuit 12 includes first resistor R1, second resistance R2 and 3rd resistor R3, and described the
The first end of one resistance R1 is connect with electrode 11 or temperature sensor 13, the second end of the first resistor R1 and the master control list
Member 20 connects；The first end of the second resistance R2 is connect with the first end of the first resistor R1, the second resistance R2's
Second end is connect with power supply E；The first end of the 3rd resistor R3 is connect with the first end of the first resistor R1, the third
The second end of resistance R3 is grounded.
It should be noted that first resistor R1 and second resistance R2 constitute bleeder circuit, 3rd resistor R3 is used for current limliting, right
The voltage signal of input carries out current limliting again after being divided, and prevents overcurrent or overvoltage from being damaged to main control unit 20.
Further, the signal processing circuit 12 includes the first capacitance C1 and the first diode D1, first capacitance
The first end of C1 is connect with the second end of the first resistor R1, the second end ground connection of the first capacitance C1；Described 1st
The anode of pole pipe D1 is connect with the second end of the first resistor C1, cathode and the power supply E of the first diode D1
Connection.
For first capacitance C1 for being filtered to the voltage signal of input, the first diode D1 is then used for overvoltage protection.
Further, the induction heater 50 includes electromagnetic heating coil (not shown), and the induction heater 50 is logical
The electromagnetic heating coil transmitting wireless signal is crossed, the electromagnetic heating cooker 40 receives wireless communication by detecting signal unit 10
Number, it is input to main control unit 20.
In the present embodiment, induction heater 50 also carries out channel radio by electromagnetic heating coil and electromagnetic heating cooker 40
Letter.Electromagnetic heating coil in induction heater 50 is additionally operable to the transmitting of wireless signal for carrying out electromagnetic heating.Induction
Heater 50 carries out frequency modulation/amplitude modulation to the signal sent and encodes, and induction heater 50 is advised according to corresponding frequency modulation/amplitude modulation
Then activate electromagnetic heating coil；The induction of electromagnetic heating cooker 40 receives wireless signal, and signal gathering unit 10 is to wireless signal
It is acquired, main control unit 20 carries out frequency modulation/amplitude modulation decoding to the wireless signal received, to complete the solution to wireless signal
It adjusts, realizes the simplex communication of induction heater 50 and electromagnetic heating cooker 40.The technical solution utilizes existing electromagnetic heating
Coil and signal gathering unit are communicated, and cost is effectively reduced.Meanwhile induction heater passes through frequency modulation/amplitude modulation rule
It is encoded, enhances the anti-interference ability of wireless communication.
Further, the main control unit 20 includes wireless signal transmitting module, and electromagnetic heating cooker 40 passes through wireless communication
Number transmitting module emits wireless signal；The induction heater 50 includes reception of wireless signals module, reception of wireless signals module
Receive the wireless signal that the wireless signal transmitting module is sent out.
In this way, wireless communication is arranged by the way that corresponding wireless signal transmitting module, induction heater 50 is arranged in main control unit 20
Number receiving module, realizes between induction heater 50 and electromagnetic heating cooker 40 duplex communication.
Technical solutions of the utility model realize a kind of electromagnetic heating Rouser of low-power consumption.In this electromagnetic heater
After unlatching, when electromagnetic heating cooker 40 is not positioned on electromagnetic heater, the microcontroller of main control unit 20 is constantly in low
Main control unit 20 is preferably minimized the power consumption of power supply (battery) by power consumption state, reduces the charging times or more of battery
Frequency is changed, the usage experience of product is improved.
Please continue to refer to Fig. 3, it is based on above-mentioned electromagnetic heating Rouser, the utility model proposes a kind of electromagnetic heater,
The electromagnetic heater includes sensing heating utensil and electromagnetic heating Rouser as described above, and the electromagnetic heating wakes up dress
It is arranged in the electromagnetic heating cooker 40, the sensing heating utensil heats electromagnetic heating cooker 40.Due to this electromagnetism
Heater uses whole technical solutions of above-mentioned all embodiments, therefore at least technical solution institute band with above-described embodiment
All advantageous effects come, this is no longer going to repeat them.
It should be noted that power supply 30 (i.e. the power supply E of Fig. 2) uses battery powered, the battery to be set to electromagnetic heating and cook a meal
In the handle 60 of tool 40.Electrode 11 is set in the interlayer in the bottom of a pan of electromagnetic heating cooker 40.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of electromagnetic heating Rouser is applied to electromagnetic heater, which includes electromagnetic heating cooker and sense
Answer heater, which is characterized in that the electromagnetic heating Rouser includes electrode, signal processing circuit and main control unit；
The induction heater includes heating coil, and the heating coil is coupled with the electromagnetic heating cooker, the electrode
It is electrically connected with the heating cooker；
The signal processing circuit receives the voltage of the electromagnetic heating cooker of the electrode input, is detecting electromagnetic heating cooker
Voltage change when, be converted into wake-up signal；
Main control unit, when receiving wake-up signal, into working condition.
2. electromagnetic heating Rouser as described in claim 1, which is characterized in that one end of the electrode adds with the electromagnetism
Hot cooker connection, the other end of the electrode are connect with the signal processing circuit, the signal processing circuit and the master control
Unit connects.
3. electromagnetic heating Rouser as described in claim 1, which is characterized in that the electrode is enclosed with insulating layer, described
Electrode is coupled with electromagnetic heating cooker, and one end of the electrode is connect with the signal processing circuit, the signal processing circuit
It is connect with the main control unit.
4. electromagnetic heating Rouser as claimed in claim 3, which is characterized in that the electrode is sheet metal, the electrode
It is set to the bottom of electromagnetic heating cooker.
5. electromagnetic heating Rouser as described in claim 1, which is characterized in that the electrode is set to electromagnetic heating cooker
Handle, the electrode connect with the bottom of a pan of electromagnetic heating cooker.
6. the electromagnetic heating Rouser as described in claim 1-5 any one, which is characterized in that the induction heater packet
Electromagnetic heating coil is included, the induction heater emits wireless signal by the electromagnetic heating coil, and the electromagnetic heating is cooked a meal
Tool receives wireless signal by detecting signal unit, is input to main control unit.
7. electromagnetic heating Rouser as claimed in claim 6, which is characterized in that the main control unit includes wireless signal hair
Module is penetrated, electromagnetic heating cooker emits wireless signal by wireless signal transmitting module；The induction heater includes wireless communication
Number receiving module, reception of wireless signals module receive the wireless signal that the wireless signal transmitting module is sent out.
8. electromagnetic heating Rouser as described in claim 1, which is characterized in that the signal processing circuit includes the first electricity
Resistance, second resistance and 3rd resistor, the first end of the first resistor are connect with electrode, the second end of the first resistor and institute
State main control unit connection；The first end of the second resistance is connect with the first end of the first resistor, the second resistance
Second end is connect with power supply；The first end of the 3rd resistor is connect with the first end of the first resistor, the 3rd resistor
Second end ground connection.
9. electromagnetic heating Rouser as claimed in claim 8, which is characterized in that the signal processing circuit includes the first electricity
Hold and the first diode, the first end of first capacitance are connect with the second end of the first resistor, first capacitance
Second end is grounded；The anode of first diode is connect with the second end of the first resistor, first diode
Cathode is connect with the power supply.
10. a kind of electromagnetic heater, which is characterized in that the electromagnetic heater includes described in any one of claim 1-9
Electromagnetic heating Rouser, the electromagnetic heating Rouser are set to the electromagnetic heating cooker, and the induction heater is to electricity
Magnetic heating cooker is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080856.8U CN207766583U (en) | 2018-01-17 | 2018-01-17 | Electromagnetic heating Rouser and electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080856.8U CN207766583U (en) | 2018-01-17 | 2018-01-17 | Electromagnetic heating Rouser and electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766583U true CN207766583U (en) | 2018-08-24 |
Family
ID=63180667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080856.8U Active CN207766583U (en) | 2018-01-17 | 2018-01-17 | Electromagnetic heating Rouser and electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062485A (en) * | 2018-01-17 | 2019-07-26 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating Rouser, method and electromagnetic heater |
-
2018
- 2018-01-17 CN CN201820080856.8U patent/CN207766583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062485A (en) * | 2018-01-17 | 2019-07-26 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating Rouser, method and electromagnetic heater |
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