CN209217754U - Battery power consumption management circuit and food processor comprising same - Google Patents
Battery power consumption management circuit and food processor comprising same Download PDFInfo
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- CN209217754U CN209217754U CN201822028087.XU CN201822028087U CN209217754U CN 209217754 U CN209217754 U CN 209217754U CN 201822028087 U CN201822028087 U CN 201822028087U CN 209217754 U CN209217754 U CN 209217754U
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- 235000013305 food Nutrition 0.000 title description 2
- 238000010411 cooking Methods 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 67
- 230000002618 waking effect Effects 0.000 claims description 9
- 238000007726 management method Methods 0.000 description 29
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides a battery power consumption management circuit and cooking machine including this battery power consumption management circuit. The battery power consumption management circuit comprises a battery, a switch circuit, a main control circuit and a wake-up circuit. The switch circuit comprises an electric input port, an electric output port and a controlled port, and is electrically connected with the battery through the electric input port. When the switch circuit is conducted, the electric output port is communicated with the electric input port. When the switch circuit is turned off, the electrical output port and the electrical input port are disconnected. The main control circuit is electrically connected with the electric output port and the controlled port of the switch circuit. When the switch circuit is switched on, the main control circuit receives the electric energy input from the electric input port through the electric output port of the switch circuit, and the main control circuit controls the switch circuit to be switched off through the controlled port, so that the battery is dormant. The awakening circuit is electrically connected with the controlled port of the switch circuit, and when the battery is dormant, the switch circuit is controlled to be conducted through the controlled port to awaken the battery.
Description
Technical field
This application involves small household appliances field more particularly to a kind of battery power consumption management circuit and including the battery power consumption management
The cooking machine of circuit.
Background technique
With the increasingly raising of people's living standard, occur many different types of cooking machines in the market.Cooking machine
Function mainly may include, but be not limited to, and beats soya-bean milk, squeezed juice, cooks rice paste, meat cutter, water ice, coffee processed and/or allotment face
The functions such as film.
Cooking machine includes battery, can be powered to governor circuit.The battery of existing cooking machine either open state and pass
Machine state gives always governor circuit power supply, and governor circuit itself can be by software control, so that itself suspend mode, to reduce consumption
Electricity, however this mode needs the main control chip itself of governor circuit to have the function of this, and the selection of main control chip is generated
Limitation.
Utility model content
The application provides a kind of flexible battery power consumption management circuit of chip type selecting and includes battery power consumption management circuit
Cooking machine.
The one aspect of the application provides a kind of battery power consumption management circuit comprising: battery；Switching circuit, including electricity
Input port, electricity output mouth and controlled mouth, the switching circuit are electrically connected by the electric input port with the battery, the switch
When circuit is connected, the electricity output mouth is connected to the electric input port, when the switching circuit turns off, the electricity output mouth and institute
Electric input port is stated to disconnect；Governor circuit is electrically connected, the master with the electricity output mouth of the switching circuit and the controlled mouth
Circuit is controlled when the switching circuit is connected, is received by the electricity output mouth of the switching circuit defeated from the electric input port
The electric energy entered, and the governor circuit controls the switching circuit shutdown by the controlled mouth, makes the battery suspend mode；And it calls out
Awake circuit, is electrically connected with the controlled mouth of the switching circuit, in the battery suspend mode, passes through the controlled mouth and controls institute
Switching circuit conducting is stated, the battery is waken up.
Further, the wake-up circuit includes charging circuit, and the charging circuit is electrically connected with the battery, to described
Battery charging, and be electrically connected with the controlled mouth of the switching circuit, control the switching circuit conducting.
Further, the charging circuit includes the charging input anode for receiving charge power supply, and the charging inputs anode
It is electrically connected with the controlled mouth of the switching circuit, and is connected with charging between charging input anode and the controlled mouth
Isolating diode.
Further, the wake-up circuit includes wake operation circuit, the wake operation circuit and the switching circuit
The controlled mouth electrical connection, input wakes up control signal to the controlled mouth, controls the switching circuit conducting.
Further, the wake operation circuit connection receives institute in the junction of the battery and the charging circuit
State the electric energy of battery or the charging circuit.
Further, the wake operation circuit include key and with the concatenated resistance of the key, the resistance and institute
It states key to be series between the anode and ground of the battery, the junction of the resistance and the key is electrically connected to the switch
The controlled mouth of circuit.
Further, the wake operation circuit includes being connected to the junction of the resistance and the key and described opening
The first isolating diode between the controlled mouth on powered-down road.
Further, the governor circuit is electrically connected with the junction of the resistance and the key, detects the key
State, and the wake operation circuit include be connected to the resistance and the key junction and the governor circuit it
Between the second isolating diode.
Further, the governor circuit includes main control chip and is connected to the main control chip and the switching circuit
Master control isolating diode between the controlled mouth.
The application provides a kind of cooking machine on the other hand comprising: host；Cup assembly is removably assembled in described
Host；And battery power consumption manages circuit.
The application battery power consumption management circuit includes the switching circuit being electrically connected with battery, governor circuit and wake-up circuit electricity
It is connected to switching circuit, the on-off of control switch circuit；Governor circuit can control switching circuit shutdown, cut off battery and master control
Access between circuit prevents battery from powering to governor circuit, makes battery suspend mode, save the electricity of battery；Wake-up circuit can
With the conducting of control switch circuit, battery is set to power by switching circuit to governor circuit, to wake up battery.Utilize switch electricity
Road, can cut off or be connected to the access between battery and governor circuit, and the main control chip of governor circuit can not have to carry out itself
Suspend mode is controlled to reduce the electricity of consumption, main control chip can not have the function, therefore the selection of main control chip is more.And
Battery is waken up by wake-up circuit, the wake-up key that can be not provided with connecting with the particular port of main control chip is stopped to wake up self
The main control chip of dormancy, therefore wiring can be with more flexible convenience.In addition, waking up electricity by wake-up circuit control switch circuit
Pond, the signal that main control chip can not need the particular port that detection connection wakes up key judge suspend mode or wake-up, from
And it avoids the problem that causing not waking up due to judgement is abnormal because port signal is disturbed.
Detailed description of the invention
Fig. 1 show the module frame chart of one embodiment of the application battery power consumption management circuit；
Fig. 2 show the partial circuit diagram of one embodiment of battery power consumption management circuit shown in FIG. 1；
Fig. 3 show the flow chart of one embodiment of the application battery power consumption management method；
Fig. 4 show the flow chart of another embodiment of the application battery power consumption management method；
Fig. 5 show the stereoscopic schematic diagram of one embodiment of the application cooking machine；
Fig. 6 show the longitudinal sectional view of cooking machine shown in fig. 5.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
Unless otherwise defined, technical term or scientific term used in this application, which are should be in fields of the present invention, has general skill
The ordinary meaning that the personage of energy is understood." first " " second " and class used in present specification and claims
As word be not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Equally, " one
It is a " or the similar word such as " one " do not indicate that quantity limits yet, but indicate that there are at least one." multiple " or " several " table
Show two and two or more.The similar word such as " comprising " or "comprising" means to appear in the member before " comprising " or "comprising"
Part or object are covered the element for appearing in " comprising " or "comprising" presented hereinafter or object and its are equal, it is not excluded that its
His element or object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, and
And may include electrical connection, it is either direct or indirect.In present specification and the appended claims
The "an" of used singular, " described " and "the" are also intended to including most forms, unless context clearly shows that
Other meanings.It is also understood that term "and/or" used herein refers to and includes one or more associated to list item
Purpose any or all may combine.
The battery power consumption management circuit of the embodiment of the present application includes battery, switching circuit, governor circuit and wake-up circuit.It opens
Powered-down road includes electric input port, electricity output mouth and controlled mouth, and switching circuit passes through electric input port and is electrically connected with battery.Switching circuit
When conducting, electricity output mouth is connected to electric input port.When switching circuit turns off, electricity output mouth and electric input port are disconnected.Governor circuit
It is electrically connected with the electricity output mouth of switching circuit and controlled mouth.Governor circuit passes through the electricity of switching circuit when switching circuit is connected
Delivery outlet receives the electric energy inputted from electric input port, and governor circuit is turned off by controlled mouth control switch circuit, stops battery
It sleeps.Wake-up circuit is electrically connected with the controlled mouth of switching circuit, in battery suspend mode, is connected by controlled mouth control switch circuit,
Wake up battery.
The application battery power consumption management circuit includes the switching circuit being electrically connected with battery, governor circuit and wake-up circuit electricity
It is connected to switching circuit, the on-off of control switch circuit；Governor circuit can control switching circuit shutdown, cut off battery and master control
Access between circuit prevents battery from powering to governor circuit, makes battery suspend mode, save the electricity of battery；Wake-up circuit can
With the conducting of control switch circuit, battery is set to power by switching circuit to governor circuit, to wake up battery.Utilize switch electricity
Road, can cut off or be connected to the access between battery and governor circuit, and the main control chip of governor circuit can not have to carry out itself
Suspend mode is controlled to reduce the electricity of consumption, main control chip can not have the function, therefore the selection of main control chip is more.And
Battery is waken up by wake-up circuit, the wake-up key that can be not provided with connecting with the particular port of main control chip is stopped to wake up self
The main control chip of dormancy, therefore wiring can be with more flexible convenience.In addition, waking up electricity by wake-up circuit control switch circuit
Pond, the signal that main control chip can not need the particular port that detection connection wakes up key judge suspend mode or wake-up, from
And it avoids the problem that causing not waking up due to judgement is abnormal because port signal is disturbed.
Fig. 1 show the module frame chart of one embodiment of battery power consumption management circuit 100.Battery power consumption manages circuit
100 include battery 101, switching circuit 102, governor circuit 103 and wake-up circuit 104.Battery 101 may include a section or more piece
Battery, multiple batteries can be connected in series.Battery 101 can be rechargeable battery, such as lithium battery.
Switching circuit 101 includes that electricity input port IN, electricity output mouth OUT and controlled mouth P_COL, switching circuit 101 pass through electricity
Input port IN is electrically connected with battery 101.When switching circuit 101 is connected, electricity output mouth IN is connected to electricity input port OUT.Switch electricity
When road 101 turns off, electricity output mouth IN and electricity input port OUT are disconnected.The electric input port IN and battery 101 of switching circuit 101 are just
Pole electrical connection, can receive the electric energy of battery 101.The cathode of battery 101 is grounded.When switching circuit 101 is connected, from electricity output mouth
The electric energy of IN input can be transmitted to electric input port OUT by switching circuit 101, export from electric input port OUT to needing electric energy
Circuit.When switching circuit 101 turns off, the supply access of battery 101 is cut off, the electricity of battery 101 is saved in 101 suspend mode of battery.
Governor circuit 103 is electrically connected with the electricity output mouth OUT of switching circuit 102 and controlled mouth P_COL.Governor circuit 102
When switching circuit 102 is connected, the electric energy inputted from electric input port IN is received by the electricity output mouth OUT of switching circuit 102, and
Governor circuit 103 is turned off by controlled mouth P_COL control switch circuit 102, makes 101 suspend mode of battery.After governor circuit 103 is powered
It can work, can control cooking operating circuit, such as motor operating circuit, heating work circuit and/or vacuumize work electricity
Road etc..Battery 101 can be powered by the switching circuit 102 of conducting to governor circuit 103.Governor circuit 103 stops working it
Before can control switching circuit 102 shutdown, thus cut off battery 101 arrive governor circuit 103 supply access, thus battery 101
Suspend mode does not power to governor circuit 103, and governor circuit 103 stops working, and so saves the electricity of battery 101.
Wake-up circuit 104 is electrically connected with the controlled mouth P_COL of switching circuit 102, in 101 suspend mode of battery, by controlled
Mouth P_COL control switch circuit 102 is connected, and wakes up battery 101.When switching circuit 102 turns off, 101 suspend mode of battery, governor circuit
103 power-off do not work.It is connected by 104 control switch circuit 102 of wake-up circuit, battery 101 is made to arrive the power supply of governor circuit 103
Access conducting, battery 101 can power to governor circuit 103, and governor circuit 103 must be electric, can work, so call out battery
It wakes up.
In one embodiment, low level control signal can be provided to the controlled mouth P_COL of switching circuit 102, or
Person keeps controlled mouth P_COL hanging, turns off switching circuit 102；The control signal of high level is provided to the controlled of switching circuit 102
Mouth P_COL, is connected switching circuit 102.In another embodiment, the control signal of high level can be provided to switching circuit
102 controlled mouth P_COL, or keep controlled mouth P_COL hanging, turn off switching circuit 102；Low level control signal is provided
To the controlled mouth P_COL of switching circuit 102, switching circuit 102 is connected.In some embodiments, switching circuit 102 can wrap
Triode is included, by controlling the on-off of triode come the on or off of control switch circuit.In further embodiments, it switchs
Circuit 102 may include relay, by controlling the on-off of relay come the on or off of control switch circuit 102.
The governor circuit 103 and wake-up circuit 104 of the battery power consumption management circuit 100 of the embodiment of the present application are electrically connected to out
Powered-down road 102, the on-off of control switch circuit 102；Governor circuit 103 can control the shutdown of switching circuit 102, cut off battery
Access between 101 and governor circuit 103 prevents battery 101 from powering to governor circuit 103, makes 101 suspend mode of battery, save
The electricity of battery 101；Wake-up circuit 104 can control the conducting of switching circuit 103, and battery 101 is allow to pass through switching circuit 102
It powers to governor circuit 103, to wake up battery 101.Using switching circuit 102, battery 101 and master control electricity can be cut off or are connected to
Access between road 103, the main control chip of governor circuit 103 can not have to carry out electricity of itself control suspend mode to reduce consumption
Amount, main control chip can not have the function, therefore the selection of main control chip is more.And electricity is waken up by wake-up circuit 104
To wake up the main control chip of self suspend mode, therefore pond can be not provided with the wake-up key connecting with the particular port of main control chip
Wiring can be with more flexible convenience.In addition, waking up battery 101, master control by 104 control switch circuit 102 of wake-up circuit
The signal that chip can not need the particular port that detection connection wakes up key judges suspend mode or wake-up, thus avoid because
Port signal is disturbed the problem of causing judgement abnormal and can not waking up.
Fig. 2 show the partial circuit diagram of one embodiment of battery power consumption management circuit 100 shown in FIG. 1.With reference to Fig. 1
With 2, in some embodiments, wake-up circuit 104 includes charging circuit 141, and charging circuit 141 be electrically connected with battery 101, is given electric
Pond 101 is charged, and is electrically connected with the controlled mouth P_COL of switching circuit 102, and control switch circuit 102 is connected.In charging circuit
141 when being connected to charge power supply, can charge to battery 101, and can pass through switching circuit 102 and wake up battery 101.At one
In embodiment, charging circuit 141 can be powered by the switching circuit 102 of conducting to governor circuit 103.
In the illustrated embodiment, charging circuit 141 includes the charging input anode IN+ for receiving charge power supply, charging input
The controlled mouth P_COL of anode IN+ and switching circuit 102 electrical connection, and connect between the input anode IN+ and controlled mouth P_COL that charges
It is connected to charging isolating diode D7.The positive of isolating diode D7 of charging connects charging input anode IN+, and cathode connects controlled mouth
P_COL.The charging input anode IN+ of charging circuit 141 can connect to the anode of charge power supply.Charging circuit 141 is connected to
When charge power supply, charging input anode IN+ is high level, reaches the controlled of switching circuit 102 by charging isolating diode D7
Mouth P_COL, control switch circuit 102 are connected.When charging circuit 141 and charge power supply disconnect, charging input anode IN+ is low electricity
It is flat, the isolating diode D7 that charges cannot be passed through.141 control switch circuit 102 of charging circuit is connected charging isolating diode D7
Control signal except signal isolation, prevent the governor circuit 103 and/or other wake-up circuits to control switch circuit 102
Control signal interfere.The charging input negative terminal IN- of charging circuit 141 is grounded.
Charging circuit 141 may include charging main circuit 143, charging main circuit 143 and charging input anode IN+ and charging
Input negative terminal IN- connection, and then connect with charge power supply, the electric energy that charge power supply is provided is converted to suitable battery 101 and charges
Electric energy.Charging main circuit 143 is connected to the anode of the battery 101 by output diode D11, output diode D11's
Anode connection charging main circuit 143, cathode connect the anode of battery 101.In charging, the electricity that charging main circuit 143 exports is passed through
Output diode D11 powers to battery 101.When not charging, the electricity of battery 101 cannot flow through output diode D11, so as to
Prevent battery 101 from discharging charging main circuit 143.
In some embodiments, wake-up circuit 104 includes wake operation circuit 142, wake operation circuit 142 and switch electricity
The controlled mouth P_COL on road 102 is electrically connected, and input wakes up control signal to controlled mouth P_COL, and control switch circuit 102 is connected.It calls out
Operation circuit 142 of waking up can wake up battery 101 for user's operation, in user's operation.It is disconnected in switching circuit 102, battery
101 suspend mode, and when charging circuit 141 is not charged can operate wake operation circuit 142 and carry out control switch circuit 102 and lead
It is logical, wake up battery 103.After switching circuit 102 is connected by wake operation circuit 142, governor circuit 103 is powered on, main
The control signal of 103 output control switch circuit 102 of circuit conducting is controlled to switching circuit 102, is stopping operation wake operation electricity
When road 142, it is ensured that 102 constant conduction of switching circuit, battery 101 is persistently powered to governor circuit 103, until governor circuit
103 when needing to stop working, and governor circuit 103 control switch circuit 102 can turn off again.
In some embodiments, wake operation circuit 142 is connected to the junction of battery 101 and charging circuit 141, receives
The electric energy of battery 101 or charging circuit 141.Wake operation circuit 142 is electrically connected to the anode of battery 101.In charging circuit 141
When not working, wake operation circuit 142 can receive the electric energy of battery 101.When charging circuit 141 charges, wake operation electricity
Road 142 can receive the electric energy of charging circuit 141.The voltage of battery 101 or charging circuit 141 is applied to wake operation circuit
142, wake operation circuit 142 is operated, the voltage hair for waking up the port that operation circuit 142 is connect with switching circuit 102 can be made
Changing generates the control signal that control switch circuit 102 is connected.
In some embodiments, wake operation circuit 142 include key S1 and with the concatenated resistance R12 of key S1, resistance
R12 and key S1 are series between the anode and ground of battery 101, and the junction of resistance R12 and key S1 are electrically connected to switch electricity
The controlled mouth P_COL on road 102.It controls signal to export from the junction of resistance R12 and key S1, is resistance R12's and key S1
The voltage of junction.In one embodiment, the one end resistance R12 connects key S1, other end ground connection, the one end key S1 connection electricity
Hinder R12, the anode of another termination battery 101.When key S1 is bounced, the voltage of the junction of resistance R12 and key S1 is low electricity
It is flat, therefore the control signal of wake operation circuit 142 is low level, the non-control switch circuit 102 of wake operation circuit 142 is led
It is logical.When key S1 is pressed, the anode of battery 101 is connected to the junction of resistance R12 and key S1 by key S1, controls signal
For high level, the conducting of switching circuit 102 can control.So wake up battery 101.
In one embodiment, wake operation circuit 142 includes junction and the switch for being connected to resistance R12 and key S1
The first isolating diode D9 between the controlled mouth P_COL of circuit 102.First isolating diode D9 makes control switch circuit 102
The electric signal of conducting passes through, other electric signals are isolated.In one embodiment, the anode connection resistance of the first isolating diode D9
The junction of R12 and key S1, the controlled mouth P_COL of cathode connection switch circuit 102, pass through the control signal of high level,
With the conducting of control switch circuit 102, low level control signal is isolated.The control of wake operation circuit 142 can so be prevented
Other effect of signals governor circuits 103, charging circuit 141 and/or other controls except the control signal that switching circuit 102 is connected
The influence that the circuit of switching circuit 102 processed controls switching circuit 102.
In one embodiment, governor circuit 103 is electrically connected with the junction of resistance R12 and key S1, detects key S1
State, and wake operation circuit 142 include be connected between the junction of resistance R12 and key S1 and governor circuit 103
Second isolating diode D4.Governor circuit 103 can by detect key S1 and resistance R12 junction voltage come detect by
The state of key S1, judges whether key S1 presses.In one embodiment, governor circuit 103 can also be according to the shape of key S1
State determines the duration that key S1 is pressed.Governor circuit 103 includes main control chip 131, the second isolating diode D4 and main control chip
131 connections, main control chip 131 detect key S1 state.When switching circuit 102 is connected, governor circuit 103 can be according to key
The state control switch circuit 102 of S1.In one embodiment, the duration that governor circuit 103 can be pressed according to key S1, really
It is fixed itself whether to need to work on.For example, when the duration that governor circuit 103 detects that key S1 is pressed is more than threshold value, explanation
It needs to stop working, then governor circuit 103 stops the control signal that output control switch circuit 102 is connected, and bounces in key S1
When, switching circuit 102 turns off, and the power-off of governor circuit 103 stops working.Otherwise, governor circuit 103 continues control switch circuit
102 conductings.
In the illustrated embodiment, the anode connection governor circuit 103 of the second isolating diode D4, cathode connect resistance R12
With the junction of key S1.When key S1 is bounced, the junction of resistance R12 and key S1 are grounded by resistance R12, are low electricity
It is flat, low level can be can detecte by the second isolating diode D4, governor circuit 103, judge that key S1 is not pressed.Key
When S1 is pressed, the junction of resistance R12 and key S1 are high level, cannot pass through the second isolating diode D4, the second isolation two
Pole pipe D4 disconnects the junction of resistance R12 and key S1 and main control chip 131.The main control chip 131 of governor circuit 103 and
The port of two isolating diode D4 connections can be set to pull-up input, therefore be height in the junction of resistance R12 and key S1
Level, the corresponding ports of main control chip 131 are pulled up as high level, and main control chip 131 detects high level, judges that key S1 is pressed
Under.When the voltage of battery 101 maximum voltage more that can be detected than the port of main control chip 131 is big, the second isolating diode D4 can
The voltage of battery 101 to be isolated when key S1 is pressed, it is not applied to main control chip 131, main control chip 131 is according in itself
Portion is set as high level, so prevents damage main control chip 131, and can not need setting bleeder circuit and divide to cell voltage
After be supplied to main control chip 131, make circuit fairly simple using the second isolating diode D4.
In addition, the controlled mouth P_COL of the first isolating diode D9 and switching circuit 102, governor circuit 103 and charging circuit
141 are also connected to the controlled mouth P_COL of switching circuit 102, and the first isolating diode D9 can be to avoid other signals to key S1
It is impacted with the voltage of the junction of resistance R12, to avoid the problem that the state erroneous judgement to key S1.In one embodiment
In, if key S1 is bounced, the control signal of governor circuit 103 and/or the output high level of charging circuit 141, the first two poles of isolation
Pipe D9 can isolate high level signal reach key S1 and resistance R12 junction, so as to avoid control signal or other
It is high electricity with the junction of the controlled mouth P_COL key S1 connecting and resistance R12 when factor makes controlled mouth P_COL high level
It puts down and is mistaken for the problem of key S1 is pressed.
In some other embodiment, multiple wake operation circuits can be set, multiple wake operation circuits can be more
A wake operation circuit 142 shown in Fig. 2, or may include other circuits, such as waken up by operation panel.
In some embodiments, governor circuit 103 includes the controlled mouth for being connected to main control chip 131 and switching circuit 102
Master control isolating diode D8 between P_COL.Master control isolating diode D8 can be to avoid main control chip 131 output control switch electricity
When the signal controlled except signal that road 102 is connected, charging circuit 141, wake operation circuit 142 and/or other controls are opened
The control of the circuit on powered-down road 102 impacts.In one embodiment, the anode connection master control core of master control isolating diode D8
Piece 131, the controlled mouth P_COL of cathode connection switch circuit 102.When main control chip 131 exports high level, pass through master control isolation two
Pole pipe D8 is supplied to the controlled mouth P_COL of switching circuit 102, and control switch circuit 102 is connected.Main control chip 131 exports low electricity
Usually, master control isolating diode D8 separates the controlled mouth P_COL of main control chip 131 and switching circuit 102, i.e. governor circuit
103 control mouth P_CTRL is hanging, and wake-up circuit 104 can not be to switching circuit 102 when main control chip 131 being avoided to export low level
Carry out unlatching control.
In some embodiments, governor circuit 103 includes voltage conversion circuit 132, voltage conversion circuit 132 and switch electricity
The electricity output mouth OUT connection on road 102, and it is connected to main control chip 131, the voltage of battery 101 or charging circuit 141 is converted to
Voltage needed for main control chip 131.
Fig. 3 show the flow chart of one embodiment of power consumption management method 200.In conjunction with reference Fig. 2, power consumption management method
200 include step 201-206.In step 201, after battery power consumption management circuit 100 powers on, control battery power consumption manages circuit
100 exit low-power consumption management mode, i.e. control switch circuit 102 is connected, and wake up battery 101.
In step 202, judge whether to charge.If charging, to the charging electricity of battery power consumption management circuit 100
Road 141 carries out charge control, step 203.Step 202 is returned to after step 203.
If carrying out job control without charging, step 204, cooking machine work can control.In step 205, judgement
Whether need standby, i.e., whether needs the control that stops working.It is if desired standby in step 206, then control battery power consumption management electricity
Road 100 enters low-power consumption management mode, can control the shutdown of switching circuit 102, makes 101 suspend mode of battery.If do not need it is standby,
Return to step 202.
Fig. 4 show the flow chart of another embodiment of power consumption management method 300.With reference to Fig. 2 and 4, step 301 is similar
In step 201 shown in Fig. 3, controls battery power consumption management circuit 100 and exit low-power consumption management mode, standby timing can be set
It is 0.Step 302 is similar to step 202 shown in Fig. 3, judges whether to charge.Step 303 is similar to step shown in Fig. 3
203, if charging, charge control is carried out to the charging circuit 141 of battery power consumption management circuit 100.
In step 304, when not charging, judge governor circuit 103 whether in control work.Whether to cooking machine into
Row control.In step 305, if continuing job control in control work.In step 306, detection wake operation electricity
The signal on road 142 judges whether to detect that mode changes signal.Such as the duration that the key S1 of wake operation circuit 142 is pressed
More than threshold value, can indicate to need change pattern, mode includes low-power consumption mode and wake-up module, battery under low-power consumption mode
101 suspend mode.
In step 307, when detecting that 142 input pattern of wake operation circuit changes signal, battery power consumption pipe is controlled
It manages circuit 100 and enters low-power consumption mode, be similar to step 206 shown in Fig. 3.When the mode that is not detected changes signal, return to
Step 302.
In step 308, in governor circuit 103 not when controlling in work, judge whether to detect that mode changes signal,
Similar to step 306.In step 309, when the mode that is not detected changes signal, judge whether standby timing is more than timing threshold value
Tmax.When standby timing is more than timing threshold value Tmax, control battery power consumption management circuit 100 enters low-power consumption mode, enters
Step 307.Otherwise, step 302 is returned to.
In the step 310, when the mode that detects changes signal, start job control.Governor circuit 103 is never controlled
Work processed becomes carrying out control work, can start to control cooking machine.
Fig. 5 show the stereoscopic schematic diagram of one embodiment of cooking machine 10.Fig. 6 show cooking machine 10 shown in fig. 5
Longitudinal sectional view.Cooking machine 10 includes that host 11, cup assembly 12 and battery power consumption described above manage circuit 100.Cup group
Part 12 is removably assembled in host 11.Host 11 may include motor 13, can drive stirring cutter whipping cup (not shown)
Food materials in component 12.
Battery power consumption management circuit 100 can be set in host 11.Battery 101 is set to the side of motor 13.Host
Operation panel 14 is provided in 11, wake operation circuit 142 can be set in operation panel 14.Key S1 is set on operation panel 14,
Side for user's operation of the operation panel 14 towards host 11.Master control borad 15 is additionally provided in host 11, governor circuit 103 is arranged
In master control borad 15.Battery 101 and master control borad 15 are electrically connected, and master control borad 15 and operation panel 14 are electrically connected.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (10)
1. a kind of battery power consumption manages circuit, characterized in that it comprises:
Battery (101)；
Switching circuit (102), including electric input port (IN), electricity output mouth (OUT) and controlled mouth (P_COL), the switching circuit
(102) it is electrically connected by the electric input port (IN) with the battery (101), when the switching circuit (102) is connected, the electricity
Delivery outlet (OUT) be connected to the electric input port (IN), when the switching circuit (102) shutdown, the electricity output mouth (OUT) and
The electricity input port (IN) disconnects；
Governor circuit (103), with the electricity output mouth (OUT) of the switching circuit (102) and the controlled mouth (P_COL) electricity
Connection, the governor circuit (103) pass through the electricity of the switching circuit (102) when the switching circuit (102) are connected
Delivery outlet (OUT) receives the electric energy inputted from the electric input port (IN), and the governor circuit (103) passes through the controlled mouth
(P_COL) switching circuit (102) shutdown is controlled, the battery (101) suspend mode is made；And
Wake-up circuit (104) is electrically connected, in the battery with the controlled mouth (P_COL) of the switching circuit (102)
(101) when suspend mode, the switching circuit (102) is controlled by the controlled mouth (P_COL) and is connected, the battery (101) are waken up.
2. battery power consumption as described in claim 1 manages circuit, it is characterised in that: the wake-up circuit (104) includes charging
Circuit (141), the charging circuit (141) are electrically connected with the battery (101), to the battery (101) charge, and with it is described
Controlled mouth (P_COL) electrical connection of switching circuit (102), controls the switching circuit (102) conducting.
3. battery power consumption as claimed in claim 2 manages circuit, it is characterised in that: the charging circuit (141) includes receiving
The charging of charge power supply inputs anode (IN+), charging input anode (IN+) and the switching circuit (102) it is described by
Control mouth (P_COL) electrical connection, and the charging input anode (IN+) and the controlled mouth (P_COL) between be connected with charge every
From diode (D7).
4. battery power consumption as claimed in claim 2 manages circuit, it is characterised in that: the wake-up circuit (104) includes waking up
Operation circuit (142), the wake operation circuit (142) and the controlled mouth (P_COL) of the switching circuit (102) are electrically connected
It connects, input wakes up control signal to the controlled mouth (P_COL), controls the switching circuit (102) conducting.
5. battery power consumption as claimed in claim 4 manages circuit, it is characterised in that: wake operation circuit (142) connection
In the junction of the battery (101) and the charging circuit (141), the battery (101) or the charging circuit are received
(141) electric energy.
6. battery power consumption as claimed in claim 5 manages circuit, it is characterised in that: the wake operation circuit (142) includes
Key (S1) and with the key (S1) concatenated resistance (R12), the resistance (R12) and the key (S1) are series at described
Between the anode and ground of battery (101), the junction of the resistance (R12) and the key (S1) is electrically connected to the switch electricity
The controlled mouth (P_COL) on road (102).
7. battery power consumption as claimed in claim 6 manages circuit, it is characterised in that: the wake operation circuit (142) includes
It is connected to the junction of the resistance (R12) and the key (S1) and the controlled mouth (P_ of the switching circuit (102)
COL the first isolating diode (D9) between).
8. battery power consumption as claimed in claim 6 manages circuit, it is characterised in that: the governor circuit (103) and the electricity
The junction electrical connection for hindering (R12) and the key (S1), detects the state of the key (S1), and the wake operation circuit
It (142) include the be connected between the junction of the resistance (R12) and the key (S1) and the governor circuit (103)
Two isolating diodes (D4).
9. battery power consumption as described in claim 1 manages circuit, it is characterised in that: the governor circuit (103) includes master control
It chip (131) and is connected between the main control chip (131) and the controlled mouth (P_COL) of the switching circuit (102)
Master control isolating diode (D8).
10. a kind of cooking machine, characterized in that it comprises:
Host (11)；
Cup assembly (12) is removably assembled in the host (11)；And
As the described in any item battery power consumptions of claim 1-9 manage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822028087.XU CN209217754U (en) | 2018-12-03 | 2018-12-03 | Battery power consumption management circuit and food processor comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822028087.XU CN209217754U (en) | 2018-12-03 | 2018-12-03 | Battery power consumption management circuit and food processor comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217754U true CN209217754U (en) | 2019-08-06 |
Family
ID=67462890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822028087.XU Active CN209217754U (en) | 2018-12-03 | 2018-12-03 | Battery power consumption management circuit and food processor comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217754U (en) |
-
2018
- 2018-12-03 CN CN201822028087.XU patent/CN209217754U/en active Active
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