CN206651394U - Atomization circuit and atomising device - Google Patents
Atomization circuit and atomising device Download PDFInfo
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- CN206651394U CN206651394U CN201720371879.XU CN201720371879U CN206651394U CN 206651394 U CN206651394 U CN 206651394U CN 201720371879 U CN201720371879 U CN 201720371879U CN 206651394 U CN206651394 U CN 206651394U
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Abstract
A kind of atomization circuit and atomising device are the utility model is related to, atomization circuit is provided with voltage output end, and voltage output end can connect atomizer to be atomized or detachably install adapter to be charged to external equipment.Atomization circuit includes battery component, control circuit and current detection circuit.Control circuit and current detection circuit are respectively used to electrically connect the load of atomization circuit.Current detection circuit electrically connects with control circuit.Battery component is powered.Current detection circuit detection flows into the current value of the load of atomization circuit, and current value is fed back into control circuit.Control circuit controls the load running of battery component and atomization circuit according to current value.The load of atomization circuit can be identified by current detection circuit and control circuit for the atomization circuit and atomising device, so as to ensure atomization circuit either cigarette lighting function still charge work(can normal operation, the use value of electronic cigarette can be improved.
Description
Technical field
Electronic cigarette technical field is the utility model is related to, more particularly to a kind of atomization circuit and atomising device.
Background technology
Electronic cigarette is a kind of electronic product for imitating cigarette, there is outward appearance, smog, taste and the sensation as cigarette.
It is by the means such as being atomized, after nicotine etc. is become into steam, a kind of product for allowing user to suck.Electronic cigarette possesses Large Copacity
Built-in lithium battery, it is built-in it is abundant improve reliable detection control circuit, and electronic cigarette has that shell is small, in light weight, is easy to use
The characteristics of family carries.However, traditional electronic cigarette is only capable of sucking electronic cigarette for user, function is more single, therefore how to carry
The use value of high electronic cigarette is urgent problem to be solved.
Utility model content
Based on this, it is necessary to the problem of use value for how to improve electronic cigarette, there is provided a kind of atomization circuit and mist
Makeup is put.
A kind of atomization circuit, the atomization circuit are provided with voltage output end, and the voltage output end can connect atomizer
To be atomized or detachably install adapter to be charged to external equipment；The atomization circuit include battery component,
Control circuit and current detection circuit；The control circuit and the current detection circuit are respectively used to by the voltage output
End electrically connects the load of the atomization circuit, and the load of the atomization circuit is the external equipment or the atomizer；Institute
Current detection circuit is stated also to electrically connect with the control circuit；
The battery component is used to power；The current detection circuit is used for the load for detecting the inflow atomization circuit
Current value, and the current value is fed back into the control circuit；The control circuit is used to control institute according to the current value
State the load running of battery component and the atomization circuit.
In one of the embodiments, the control circuit includes controller and output control unit；The controller point
Do not electrically connected with the output control unit, the current detection circuit；The output control unit is additionally operable to described in electrical connection
The load of atomization circuit；
The output control unit is used to the voltage of the battery component be adjusted under the control of the controller；
The controller is used to control the battery component, the load of the atomization circuit and the output control according to the current value
Unit is run.
In one of the embodiments, the atomization circuit also includes voltage detecting circuit；The voltage detecting circuit is used
In the load for electrically connecting the atomization circuit, and the voltage detecting circuit also electrically connects with the control circuit；
The voltage detecting circuit is used for the magnitude of voltage for detecting load of the input to the atomization circuit, and by the voltage
Value feeds back to the control circuit.
In one of the embodiments, the atomization circuit is provided with interactive device；The interactive device and the control electricity
Road electrically connects；
The interactive device, which is used to receive, is used for switching the operation signal of the atomization circuit mode of operation, and by the behaviour
Sent as signal to control circuit.
In one of the embodiments, the interactive device includes button, toggle switch or touch-screen.
In one of the embodiments, the adapter is USB adapters.
A kind of atomising device, including atomization circuit, also, the atomization circuit is provided with voltage output end, and the voltage is defeated
Atomizer can be connected to be atomized or detachably install adapter to be charged to external equipment by going out end；The atomization
Circuit includes battery component, control circuit and current detection circuit；The control circuit and the current detection circuit are used respectively
In the load that the atomization circuit is electrically connected by the voltage output end, and the load of the atomization circuit is that the outside is set
Standby or described atomizer；The current detection circuit also electrically connects with the control circuit；
The battery component is used to power；The current detection circuit is used for the load for detecting the inflow atomization circuit
Current value, and the current value is fed back into the control circuit；The control circuit is used to control institute according to the current value
State the load running of battery component and the atomization circuit.
In one of the embodiments, the control circuit includes controller and output control unit；The controller point
Do not electrically connected with the output control unit, the current detection circuit；The output control unit is additionally operable to described in electrical connection
The load of atomization circuit；
The output control unit is used to the voltage of the battery component be adjusted under the control of the controller；
The controller is used to control the battery component, the load of the atomization circuit and the output control according to the current value
Unit is run.
In one of the embodiments, the atomization circuit also includes voltage detecting circuit；The voltage detecting circuit is used
In the load for electrically connecting the atomization circuit, and the voltage detecting circuit also electrically connects with the control circuit；
The voltage detecting circuit is used for the magnitude of voltage for detecting load of the input to the atomization circuit, and by the voltage
Value feeds back to the control circuit.
In one of the embodiments, the atomization circuit is provided with interactive device；The interactive device and the control electricity
Road electrically connects；
The interactive device, which is used to receive, is used for switching the operation signal of the atomization circuit mode of operation, and by the behaviour
Sent as signal to control circuit.
Above-mentioned atomization circuit and atomising device have the advantage that for：In the atomization circuit and atomising device, atomization
The voltage output end of circuit can connect atomizer to be atomized or detachably installed adapter to be carried out to external equipment
Charging.Therefore, atomizer can be both installed to realize cigarette lighting function in the voltage output end of atomization circuit, installation can be passed through again
Adapter to external equipment realizes charge function.Also, current detection circuit is used for the load for detecting inflow atomization circuit
Current value, and current value is fed back into control circuit；Control circuit is used to control battery component and atomization electricity according to the current value
The load running on road.Therefore, above-mentioned atomization circuit and atomising device can be to atomizations by current detection circuit and control circuit
The load of circuit is identified, so as to ensure atomization circuit either cigarette lighting function still charge work(can normal operation, by it
Applied in electronic cigarette, the use value of electronic cigarette can be improved.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, can also be according to the accompanying drawing of these accompanying drawings acquisition other embodiment.
Fig. 1 is the electrical connection diagram for the atomization circuit dependency structure that an embodiment provides；
Fig. 2 is the specific electrical connection diagram of one of which of the atomization circuit of embodiment illustrated in fig. 1；
Fig. 3 is the flow chart for the atomization circuit control method that another embodiment provides；
Fig. 4 is the step S100 of the atomization circuit control method of embodiment illustrated in fig. 3 one of which particular flow sheet；
Fig. 5 is the step S130 of the electronic control method of embodiment illustrated in fig. 4 one of which particular flow sheet.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
Unless otherwise defined, technical field of all of technologies and scientific terms used here by the article with belonging to utility model
The implication that is generally understood that of technical staff it is identical.It is intended merely to retouch in the term used in the description of utility model herein
State the purpose of specific embodiment, it is not intended that limitation the utility model.Term as used herein "and/or" include one or
The arbitrary and all combination of multiple related Listed Items.
One embodiment provides a kind of atomization circuit.Specifically, atomization circuit can apply in electronic cigarette, now be atomized
Circuit can be tobacco rod.Atomizer is removably connected to the voltage output end of atomization circuit.Wherein, atomizer is used for tobacco juice mist
Change.The voltage output end of atomization circuit refers to that the tobacco rod in conditional electronic cigarette is used for the interface for connecting atomizer, and for example, 510 connect
Mouthful.Also, the voltage output end of atomization circuit can also detachably install adapter, to be charged to external equipment.Specifically
Ground, adapter can be USB (Universal Serial Bus, USB) adapter, i.e., by the electricity of atomization circuit
Pressure output end (such as 510 interfaces) is converted to USB interface, then, when the voltage output end of atomization circuit is mounted with USB adapters
Afterwards, atomization circuit can be charged to external equipment by USB interface.
In addition, refer to Fig. 1, atomization circuit includes battery component (not shown), control circuit 100 and current detecting
Circuit 200.Battery component electrically connects with control circuit 100, current detection circuit 200 respectively.Control circuit 100 and current detecting
Circuit 200 is respectively used to electrically connect the load 300 of atomization circuit by above-mentioned voltage output end.Current detection circuit 200 also with
Control circuit 100 electrically connects.
In the utility model embodiment, the load 300 of atomization circuit can be atomizer either external equipment or atomization
Circuit may also be in open-circuit condition (i.e. the voltage output end of atomization circuit is not connected to any load).Wherein, external equipment can
Think mobile phone, tablet personal computer and wearable electronic etc..When the load 300 of atomization circuit is atomizer, atomization circuit can
To realize suction function, now the mode of operation of atomization circuit is the pattern that lights a cigarette；When the load 300 of atomization circuit is external equipment
When, atomization circuit can charge to external equipment, and now the mode of operation of atomization circuit is charge mode；Work as atomization circuit
In open-circuit condition, i.e., when atomization circuit is fitted without load, the mode of operation of atomization circuit is open circuit mode.
Battery component is used to power.Specifically, battery component can include battery and charging circuit.Current detection circuit
200 are used for the current value that detection flows into the load 300 of atomization circuit, and the current value is fed back into control circuit 100.Control electricity
Road 100 is used to control the load 300 of battery component and atomization circuit to run according to the current value.Specifically, control circuit 100 can
To identify the load 300 of atomization circuit according to the current value, to enter mode of operation corresponding to the load 300 of atomization circuit.
Also, as long as control circuit 100 detects that atomization circuit is started working, it is possible to starts to perform the load of identification atomization circuit
300 process.
Specifically, the output detection voltage of load 300 that control circuit 100 can first to atomization circuit, and according to detecting
The current value of the load 300 of atomization circuit is flowed under voltage to identify that the load 300 of atomization circuit is atomizer, or outside is set
It is standby, or atomization circuit is in open-circuit condition, and then control atomization circuit to enter corresponding mode of operation.It is understood that
Detection voltage can also be inputted from load 300 of other devices to atomization circuit, such as control circuit 100 can control battery pack
Load 300 input detection voltage of the part to atomization circuit.
Because the load 300 of atomization circuit is different, apply load 300 that atomization circuit is flowed through after certain detection voltage
Current value will it is different (such as：When detection voltage is 3V, if the load 300 of atomization circuit is atomizer, export back
There is electric current on road, that is, the current value for flowing into the load 300 of atomization circuit is more than zero, and if the load 300 of atomization circuit is such as
During the external equipments such as mobile phone, tablet personal computer or wearable electronic, then output loop does not have electric current, that is, flows into atomization circuit
The electric current of load 300 is zero.In addition, if the not connected load of atomization circuit, output loop do not have electric current yet, i.e. electric current is zero,
Therefore after detection voltage is applied with, by detecting the negative of the i.e. recognizable atomization circuit of the current value of load 300 of atomization circuit
It is that atomizer, external equipment or atomization circuit are in open-circuit condition to carry 300.Further, control circuit 100 can first export one
Individual less first detection voltage (such as 3V), to identify whether the load 300 of atomization circuit is atomizer, if flowing into atomization
The current value of the load 300 of circuit is more than zero, then the load 300 for judging atomization circuit is atomizer；If flow into atomization circuit
The electric current of load 300 be zero, then the load 300 for judging atomization circuit is not atomizer.Afterwards, control circuit 100 increases again
Output voltage to second detection voltage (such as increasing to 5V), with identify the load 300 of atomization circuit whether be external equipment or
Zero load, if the current value for flowing into the load 300 of atomization circuit is more than zero, judge that the load 300 of atomization circuit sets for outside
It is standby；If without electric current, it is determined as zero load.
When it is external equipment that control circuit 100, which identifies the load 300 of atomization circuit, then controls atomization circuit to enter and fill
Power mode, at this moment control circuit 100 output voltage of battery component can be converted to 5V voltages and by adapter input to
External equipment, so as to outside equipment charge.When it is atomizer that control circuit 100, which identifies the load 300 of atomization circuit, then
Control atomization circuit enters the pattern that lights a cigarette, and at this moment control circuit 100 can be converted to the output voltage of battery component suitable for mist
Change the voltage (such as 3V voltages) of device work and input to atomizer, so as to be atomized tobacco juice by atomizer.Work as control circuit
100 when identifying atomization circuit zero load, and control atomization circuit is out of service, such as the power supply circuit of cut-out battery component.It is optional
Ground, control circuit 100 can also control atomization circuit to send the prompt messages such as acousto-optic prompting or vibration reminding.
In summary, the above-mentioned atomization circuit that the utility model embodiment provides can by current detection circuit 200 and
Load 300 of the control circuit 100 to atomization circuit is identified, so as to ensure that atomization circuit either cigarette lighting function still charges
Work(can normal operation, be applied in electronic cigarette, the use value of electronic cigarette can be improved.Meanwhile it also avoid in mist
Change circuit mode of operation and atomization circuit load it is unmatched in the case of, battery component still output voltage and may cause
Damage load situation, extend the usage time of atomization circuit to a certain extent.
In one of the embodiments, Fig. 2 is refer to, control circuit 100 includes controller 110 and output control unit
120.Controller 110 electrically connects with output control unit 120, current detection circuit 200 respectively.Specifically, controller 110 is defeated
Go out end to electrically connect with the input of output control unit 120, first input end and the current detection circuit 200 of controller 110
Output end electrically connects, and the first input end of controller 110 is used for receiving the current value of the feedback of current detection circuit 200.Output
Control unit 120 is additionally operable to electrically connect the load 300 of atomization circuit.
Wherein, output control unit 120 is used to the voltage of battery component be adjusted under control of the controller 110.
Such as：Output control unit 120 can be electric pressure converter, and controller 110 is controlled by PWM (pulse width modulation) signals
The output voltage of output control unit 120 processed, then controller 110 can be changed defeated by adjusting the dutycycle of pwm signal
Go out the output voltage of control unit 120.In addition, output control unit 120 is not limited to have above-mentioned function, such as can also possess
The functions such as filtering, overcurrent protection, overvoltage protection, short-circuit protection, to improve the reliability of atomization circuit.
Controller 110 is used for the load that battery component, atomization circuit are controlled according to the current value of the load 300 of atomization circuit
300 and output control unit 120 run.Specifically, controller 110 can be by output control unit 120 to atomization circuit
The output detection voltage of load 300, and electricity is atomized to identify according to the current value of the load 300 of the atomization circuit in the case where detecting voltage
The load 300 on road, to enter mode of operation corresponding to the load 300 of atomization circuit.Wherein, when controller 110 exports accordingly
Control signal make it that after controlling the output detection voltage of control unit 120 that the detection of current detection circuit 200 flows into the negative of atomization circuit
300 current value is carried, and feeds back to controller 110.Controller 110 is that can determine whether bearing for atomization circuit according to the current value of feedback
It is that atomizer or external equipment or atomization circuit are in open-circuit condition to carry 300.
In one of the embodiments, please continue to refer to Fig. 2, voltage detecting circuit 400 is also included in atomization circuit.Voltage
Detection circuit 400 is used for the load 300 for electrically connecting atomization circuit, and voltage detecting circuit 400 is also electrically connected with control circuit 100
Connect.Specifically, voltage detecting circuit 400 electrically connects with the second input of the controller 110 in control circuit 100, and controls
Second input of device 110 processed is used for the magnitude of voltage that receiving voltage detection circuit 400 detects.
Voltage detecting circuit 400 is used for the magnitude of voltage for detecting load 300 of the input to atomization circuit, and the magnitude of voltage is anti-
It is fed to control circuit 100.Control circuit 100 is additionally operable to according to the magnitude of voltage that voltage detecting circuit 400 feeds back to input to atomization
The voltage of the load 300 of circuit is adjusted, using the voltage that the load 300 ensured to atomization circuit exports as above-mentioned detection electricity
Pressure, so as to improve the accuracy of detection.Such as：Controller 110 is if it find that the magnitude of voltage of the feedback of voltage detecting circuit 400 is low
In detecting voltage, then controller 110 improves the output voltage of output control unit 120 by increasing the dutycycle of pwm signal,
So that the voltage of input to the load 300 of atomization circuit reaches detection voltage.
In one of the embodiments, it is provided with interactive device 500 please continue to refer to Fig. 2, atomization circuit.Interactive device 500
Electrically connected with control circuit 100.Specifically, interactive device 500 electrically connects with controller 110.
Wherein, interactive device 500 is used to receive the operation signal for being used for switching atomization circuit mode of operation, and this is operated
Signal is sent to control circuit 100.Specifically, interactive device 500 can include button, toggle switch or touch-screen, this implementation
Example is not limited this.Therefore, user can switch the Working mould of atomization circuit by button, toggle switch or touch-screen
Formula.Such as：By taking button as an example, two different buttons (being defined as the first button, the second button) can be set respectively, wherein,
First button represents charge mode, and the second button represents the pattern that lights a cigarette, and when user presses the first button, then expectation atomization circuit is cut
Charge mode is shifted to, when user presses the second button, then expectation atomization circuit switches to the pattern of lighting a cigarette, when the first button and second
When button is not pressed, then it is expected that atomization circuit is in open-circuit condition.Also, touch-screen can also real-time display atomization circuit
Mode of operation, in order to which user checks.
Control circuit 100 is additionally operable to the operation for being used to switch atomization circuit mode of operation received according to interactive device 500
Signal, control atomization circuit switch to mode of operation corresponding with operation signal.Wherein, the operation for switching working mode is believed
Number it is, for example, user to the pressing operation signal of button；User stirs the operation signal of toggle switch；Or for user click on or
Person slides the operation signal of touch-screen.
Therefore, the atomization circuit that the utility model embodiment provides can both automatically switch mode of operation, can also basis
The selection of user carrys out switching working mode.Such as：As long as control circuit 100 detects that atomization circuit is started working, begin to certainly
Row identification is carried in the load of the voltage output end of atomization circuit, and is entered accordingly according to the output control atomization circuit identified
Mode of operation；In the process of running, if control circuit 100 receive that interactive device 500 transmits be used for switching atomization electricity
The operation signal of road mode of operation, control circuit 100 then control atomization circuit to switch to mode of operation corresponding with operation signal.
It is understood that in other embodiments, there are the mode of other switching atomization circuit mode of operations, such as mist
Wireless module can also be possessed by changing circuit, be worked with wireless receiving user by what smart machine was sent on switching atomization circuit
The signal of pattern, and send to control circuit 100.
In another embodiment, there is provided a kind of atomising device, including atomization circuit, also, the atomization circuit is provided with
Voltage output end, the voltage output end can connect atomizer to be atomized or detachably install adapter with to outside
Equipment is charged.The atomization circuit includes battery component, control circuit and current detection circuit.The control circuit and institute
State the load that current detection circuit is respectively used to electrically connect the atomization circuit by above-mentioned voltage output end, and the atomization electricity
The load on road is the external equipment or the atomizer.The current detection circuit also electrically connects with the control circuit.
The battery component is used to power.The current detection circuit is used for the load for detecting the inflow atomization circuit
Current value, and the current value is fed back into the control circuit.The control circuit is used to control institute according to the current value
State the load running of battery component and the atomization circuit.
In one of the embodiments, the control circuit includes controller and output control unit.The controller point
Do not electrically connected with the output control unit, the current detection circuit.The output control unit is additionally operable to described in electrical connection
The load of atomization circuit.
The output control unit is used to the voltage of the battery component be adjusted under the control of the controller.
The controller is used to control the battery component, the load of the atomization circuit and the output control according to the current value
Unit is run.
In one of the embodiments, the atomization circuit also includes voltage detecting circuit.The voltage detecting circuit is used
In the load for electrically connecting the atomization circuit, and the voltage detecting circuit also electrically connects with the control circuit.
The voltage detecting circuit is used for the magnitude of voltage for detecting load of the input to the atomization circuit, and by the voltage
Value feeds back to the control circuit.
In one of the embodiments, the atomization circuit is provided with interactive device.The interactive device and the control electricity
Road electrically connects.
The interactive device, which is used to receive, is used for switching the operation signal of the atomization circuit mode of operation, and by the behaviour
Sent as signal to control circuit.
It should be noted that the atomization circuit that the above-mentioned atomising device that the present embodiment provides includes, is carried with above-described embodiment
The atomization circuit of confession is corresponding, just repeats no more here.
In another embodiment, there is provided a kind of atomization circuit control method, can be by the control circuit of a upper embodiment
100 perform.Specifically, the atomization circuit control method can be performed by controller 110.It refer to Fig. 3, atomization circuit control
Method includes herein below.
Load 300 output detection voltages of the step S100. to atomization circuit, obtains and passes through atomization circuit in the case where detecting voltage
Load 300 current value, and the mode of operation according to corresponding to the current value determines the load 300 of atomization circuit.
Wherein, mode of operation can be the pattern of lighting a cigarette, charge mode or open circuit mode.Due to the load 300 of atomization circuit
Difference, apply the load 300 that atomization circuit is flowed through after certain detection voltage current value will it is different (such as：Detection
When voltage is 3V, if the load 300 of atomization circuit is atomizer, output loop has electric current, that is, flows into the negative of atomization circuit
The current value for carrying 300 is more than zero, and is set if the load 300 of atomization circuit is such as mobile phone, tablet personal computer or wearable electronic
During the external equipment such as standby, then output loop does not have electric current, that is, the electric current for flowing into the load 300 of atomization circuit is zero.If in addition, mist
Change the not connected load of circuit, then output loop does not have electric current yet), therefore after detection voltage is applied with, by detecting atomization electricity
The current value of the load 300 on road is that the load 300 of recognizable atomization circuit is that atomizer, external equipment or atomization circuit are in and opened
Line state.
Atomization circuit is switched to mode of operation corresponding to the load 300 of atomization circuit by step S200..Wherein mode of operation
Including at least the pattern of lighting a cigarette and charge mode..
When it is external equipment that control circuit 100, which identifies the load 300 of atomization circuit, then controls atomization circuit to enter and fill
Power mode, at this moment control circuit 100 output voltage of battery component can be converted to 5V voltages and exported, so as to pass through switching
Head charges for external equipment.When it is atomizer that control circuit 100, which identifies the load 300 of atomization circuit, then control atomization is electric
Road enters the pattern that lights a cigarette, and at this moment control circuit 100 can be converted to the output voltage of battery component suitable for atomizer work
Voltage (such as 3V voltages) simultaneously exports, so as to be atomized tobacco juice by atomizer.When control circuit 100 identifies atomization circuit sky
During load, control atomization circuit is out of service, such as the power supply circuit of cut-out battery component.Alternatively, control circuit 100 can also be controlled
Atomization circuit processed sends the prompt messages such as acousto-optic prompting or vibration reminding.
Further, after control circuit 100 controls atomization circuit to enter charge mode, in charging process, control electricity
Whether road 100 can also monitor the output voltage of battery component in real time less than the threshold value that can be charged normal, if so, then cut-out electricity
The charging circuit of pond component.In addition, control circuit 100 can also be by the current value that current detection circuit 200 feeds back come in real time
Detect whether that over-current phenomenon avoidance occurs, if so, then equally cutting off the charging circuit of battery component.
In one of the embodiments, step S100 includes herein below, refer to Fig. 4.
Load 300 inputs of the step S110. to atomization circuit the first detection voltage corresponding with the pattern of lighting a cigarette.
Wherein, when the load 300 of atomization circuit is atomizer, atomization circuit can realize suction function, now be atomized
The mode of operation of circuit is the pattern that lights a cigarette.First detection voltage be atomization circuit under the pattern of lighting a cigarette can normal work when to mist
Change the voltage of device input.Specifically, the first detection voltage can be between 2.5V to 3.5V, for example, 3V.Therefore, the first inspection is applied
Survey voltage, in order to which whether the load 300 for detecting atomization circuit is atomizer.
Operating voltage when being charged due to the operating voltage of atomizer less than external equipment, in other words, atomization circuit
Output voltage under the pattern of lighting a cigarette is less than output voltage of the atomization circuit under charge mode, therefore the utility model embodiment
Detect whether the load 300 of atomization circuit is atomizer by the first detection voltage first, security can be improved.
Step S120. receives the first current value of the load 300 of atomization circuit under the first detection voltage.
After the first detection voltage is exported, current detection circuit 200 can detect the of the load 300 for flowing into atomization circuit
One current value, and the first current value is sent to control circuit 100.
If the current values of step S130. first are in the first current range, the load 300 for judging atomization circuit is atomization
Device.
Wherein, the current range of atomizer is flowed through when the first current range is and normal operation circuit is atomized under the pattern of lighting a cigarette.
Because the first detection voltage is corresponding with the pattern of lighting a cigarette, therefore only when the load 300 of atomization circuit is atomizer, atomization circuit
Just can be with normal operation, at this moment the first current value is in the first current range；And if the load 300 of atomization circuit sets for outside
Standby or atomization circuit is in open-circuit condition, atomization circuit then can not normal operation, at this moment the first current value be in the first electric current model
Outside enclosing.
Specifically, the first current range can be more than zero.In other words, after the first detection voltage is applied with, if sentenced
Disconnected first current value is more than zero, represents output loop and electric current be present, and the load 300 that at this moment then can be determined that atomization circuit is atomization
Device；If it is determined that the first current value is zero, representing output loop does not have electric current, at this moment then can be determined that the load of atomization circuit
300 be external equipment or zero load.
In one of the embodiments, step S130 includes herein below, refer to Fig. 5.
Step S131. judges whether the first current value is in the first current range, if so, then performing step S132；Otherwise,
Perform step S133.
In the utility model embodiment, apply the first detection voltage, in order to which detecting the load 300 of atomization circuit is
No is atomizer, if it is not, then other voltages are continued to, to detect whether the load 300 of atomization circuit is external equipment
Or atomization circuit is in open-circuit condition.
Step S132. judges that the load 300 of atomization circuit is atomizer.
Step S133. adjusts the voltage that the load 300 to atomization circuit exports, and until reaches corresponding with charge mode
Second detection voltage.
Wherein, the second detection voltage be atomization circuit under charge mode can normal work when by adapter to outside
The voltage of equipment input.Specifically, the step can be：Increase the voltage that the load 300 to atomization circuit exports, and until reach
To the corresponding with charge mode second detection voltage.Second detection voltage can be between 4.5V to 5.5V, for example, 5V.Therefore,
Apply the second detection voltage, in order to which whether the load 300 for detecting atomization circuit is external equipment.
Step S134. receives the second current value of the load 300 of atomization circuit under the second detection voltage.
After the second detection voltage is exported, current detection circuit 200 can detect the of the load 300 for flowing into atomization circuit
Two current values, and the second current value is sent to control circuit 100.
If the current values of step S135. second are in the second current range, judge that the load 300 of atomization circuit sets for outside
It is standby.
Wherein, the electric current model of external equipment is flowed into when the second current range is and normal operation circuit is atomized under charge mode
Enclose.Because the second detection voltage is corresponding with charge mode, therefore only when the load 300 of atomization circuit is external equipment, mist
Changing circuit just can be with normal operation, and at this moment the second current value is in the second current range；And if the load 300 of atomization circuit is
Atomizer or atomization circuit are in open-circuit condition, atomization circuit then can not normal operation, at this moment the second current value be in the second electricity
Flow outside scope.
Specifically, if the external equipment being connected with adapter is mobile phone, the second current range can be for 500mA extremely
Current range between 1000mA.At this moment, after the second detection voltage is applied with, if it is determined that the second current value is between 500mA
To between 1000mA, then can be determined that the load 300 of atomization circuit is mobile phone.
Specifically, step S135 includes：Judge whether the second current value is more than the Second Threshold, if so, then judging mist
The load 300 for changing circuit is external equipment；Otherwise, if the second current value is zero, judge that atomization circuit is in open-circuit condition.
Wherein, atomization circuit is in open-circuit condition, and in other words the interface of atomization circuit does not connect any load.Therefore,
The utility model embodiment can identify whether the load 300 of atomization circuit is atomizer respectively by above-mentioned implementation, be outer
Portion's equipment or zero load.
In one of the embodiments, before step S100, above-mentioned atomization circuit control method also includes herein below：
Judge whether to receive the operation signal for switching working mode, if so, being switched to atomization circuit according to the operation signal
Mode of operation corresponding to the operation signal；Otherwise, step S100 is performed.
Wherein, the operation signal for switching working mode can be sent by interactive device 500 to control circuit 100
Signal.Therefore, the atomization circuit control method that the utility model embodiment provides both can will be atomized electricity according to the wish of user
Road switches to the desired mode of operation of user, can voluntarily identify the load 300 of atomization circuit again, and switches to and atomization circuit
Load 300 corresponding to mode of operation.
It should be noted that Fig. 3 to Fig. 5 is the schematic flow sheet of the method for the utility model embodiment.It should be appreciated that
It is that, although each step in Fig. 3 to Fig. 5 flow chart is shown successively according to the instruction of arrow, these steps are not
The inevitable order according to arrow instruction performs successively.Unless expressly stating otherwise herein, the execution of these steps is not tight
The order limitation of lattice, it can be performed in the other order.Moreover, at least a portion step in Fig. 3 to Fig. 5 can include it is more
Sub-steps or multiple stages, these sub-steps or stage are not necessarily to perform completion in synchronization, but can be with
Perform different at the time of, its execution sequence is also not necessarily to be carried out successively, but can be with other steps or other steps
At least a portion in sub-step either stage perform in turn or alternately.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of atomization circuit, the atomization circuit is provided with voltage output end, it is characterised in that the voltage output end can connect
Atomizer is connect to be atomized or detachably install adapter to be charged to external equipment；The atomization circuit includes electricity
Pond component, control circuit and current detection circuit；The control circuit and the current detection circuit are respectively used to by described
Voltage output end electrically connects the load of the atomization circuit, and the load of the atomization circuit is the external equipment or the mist
Change device；The current detection circuit also electrically connects with the control circuit；
The battery component is used to power；The current detection circuit is used for the electric current for detecting the load for flowing into the atomization circuit
Value, and the current value is fed back into the control circuit；The control circuit is used to control the electricity according to the current value
The load running of pond component and the atomization circuit.
2. atomization circuit according to claim 1, it is characterised in that the control circuit includes controller and output control
Unit；The controller electrically connects with the output control unit, the current detection circuit respectively；The output control unit
It is additionally operable to electrically connect the load of the atomization circuit；
The output control unit is used to the voltage of the battery component be adjusted under the control of the controller；It is described
Controller is used to control the battery component, the load of the atomization circuit and the output control unit according to the current value
Operation.
3. atomization circuit according to claim 1, it is characterised in that the atomization circuit also includes voltage detecting circuit；
The voltage detecting circuit is used for the load for electrically connecting the atomization circuit, and the voltage detecting circuit is also electric with the control
Road electrically connects；
The voltage detecting circuit is used for the magnitude of voltage for detecting load of the input to the atomization circuit, and the magnitude of voltage is anti-
It is fed to the control circuit.
4. atomization circuit according to claim 1, it is characterised in that the atomization circuit is provided with interactive device；The friendship
Mutual device electrically connects with the control circuit；
The interactive device is used to receive the operation signal for being used for switching the atomization circuit mode of operation, and the operation is believed
Number send to control circuit.
5. atomization circuit according to claim 4, it is characterised in that the interactive device include button, toggle switch or
Touch-screen.
6. the atomization circuit according to any claim in claim 1 to 5, it is characterised in that the adapter is USB
Adapter.
7. a kind of atomising device, including atomization circuit, also, the atomization circuit is provided with voltage output end, it is characterised in that institute
Atomizer can be connected to be atomized or detachably install adapter to be charged to external equipment by stating voltage output end；
The atomization circuit includes battery component, control circuit and current detection circuit；The control circuit and current detecting electricity
Road is respectively used to electrically connect the load of the atomization circuit by the voltage output end, and the load of the atomization circuit is institute
State external equipment or the atomizer；The current detection circuit also electrically connects with the control circuit；
The battery component is used to power；The current detection circuit is used for the electric current for detecting the load for flowing into the atomization circuit
Value, and the current value is fed back into the control circuit；The control circuit is used to control the electricity according to the current value
The load running of pond component and the atomization circuit.
8. atomising device according to claim 7, it is characterised in that the control circuit includes controller and output control
Unit；The controller electrically connects with the output control unit, the current detection circuit respectively；The output control unit
It is additionally operable to electrically connect the load of the atomization circuit；
The output control unit is used to the voltage of the battery component be adjusted under the control of the controller；It is described
Controller is used to control the battery component, the load of the atomization circuit and the output control unit according to the current value
Operation.
9. atomising device according to claim 7, it is characterised in that the atomization circuit also includes voltage detecting circuit；
The voltage detecting circuit is used for the load for electrically connecting the atomization circuit, and the voltage detecting circuit is also electric with the control
Road electrically connects；
The voltage detecting circuit is used for the magnitude of voltage for detecting load of the input to the atomization circuit, and the magnitude of voltage is anti-
It is fed to the control circuit.
10. atomising device according to claim 7, it is characterised in that the atomization circuit is provided with interactive device；The friendship
Mutual device electrically connects with the control circuit；
The interactive device is used to receive the operation signal for being used for switching the atomization circuit mode of operation, and the operation is believed
Number send to control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371879.XU CN206651394U (en) | 2017-04-10 | 2017-04-10 | Atomization circuit and atomising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371879.XU CN206651394U (en) | 2017-04-10 | 2017-04-10 | Atomization circuit and atomising device |
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| Publication Number | Publication Date |
|---|---|
| CN206651394U true CN206651394U (en) | 2017-11-21 |
Family
ID=60318791
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371879.XU Active CN206651394U (en) | 2017-04-10 | 2017-04-10 | Atomization circuit and atomising device |
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| Country | Link |
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| CN (1) | CN206651394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685175A (en) * | 2017-04-10 | 2018-10-23 | 常州市派腾电子技术服务有限公司 | Atomization circuit, atomising device and atomization circuit control method |
| CN111000296A (en) * | 2018-10-04 | 2020-04-14 | 日本烟草产业株式会社 | Inspiratory component generation apparatus, control circuit, control method, and control program |
-
2017
- 2017-04-10 CN CN201720371879.XU patent/CN206651394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685175A (en) * | 2017-04-10 | 2018-10-23 | 常州市派腾电子技术服务有限公司 | Atomization circuit, atomising device and atomization circuit control method |
| CN111000296A (en) * | 2018-10-04 | 2020-04-14 | 日本烟草产业株式会社 | Inspiratory component generation apparatus, control circuit, control method, and control program |
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