Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned battery bar of prior art and the different mutual wildcard of atomizer and can not identify atomizer identity and confusion in the product function that causes and wrong defect provide a kind of battery bar and electronic cigarette.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electronic cigarette, comprise battery bar and atomizer, described battery bar comprises battery and the control module being connected with described battery, and described atomizer comprises identification signal generation module and atomizing module;
Described identification signal generation module sends identification signal to described control module for the transmission means by wired or wireless connections;
Described control module is for according to whether whether receiving described identification signal or described identification signal correctly to judge whether described atomizer mates with battery bar, and then control the whether conducting that is electrically connected between described battery and atomizing module, electronic cigarette can be worked or cisco unity malfunction.
In electronic cigarette described in the utility model, described battery bar also comprises first interface, and described atomizer also comprises the second interface;
Described first interface is connected with described control module with described battery respectively, and described the second interface is connected with described first interface, atomizing module and identification signal generation module respectively;
Described first interface and the second interface are for interconnecting and then realize the electrical connection of described battery and atomizing module.
In electronic cigarette described in the utility model, described identification signal generation module sends identification signal to described control module by the transmission means of wireless connections,
Described control module comprises microprocessing unit, switch element and identification signal recognition unit;
Described microprocessing unit is connected with described battery, switch element and identification signal recognition unit respectively; Described switch element is also connected to described first interface;
Described microprocessing unit is for providing detection signal within Preset Time described identification signal generation module;
Described identification signal generation module for sending described identification signal when receiving described detection signal; Described identification signal recognition unit for and described identification signal generation module between transmission means by wireless connections receive and identify described identification signal;
Described microprocessing unit is also for control conducting and the cut-off of described switch element according to the recognition result of described identification signal recognition unit, and then controls the whether conducting that is electrically connected to of described battery and first interface.
In electronic cigarette described in the utility model, the transmission means of described wireless connections comprises light transmission, radio frequency transmission.
In electronic cigarette described in the utility model, the transmission means of described wireless connections is light transmission, and described identification signal is optical signal, and described identification signal generation module is light-emitting component, and described identification signal recognition unit is light-sensitive element.
In electronic cigarette described in the utility model, described identification signal generation module comprises the first light emitting diode, and described identification signal recognition unit comprises phototriode;
The anodic bonding of described the first light emitting diode is to the positive pole of described the second interface, and the negative electrode of described the first light emitting diode is connected to the negative pole of described the second interface;
The emitter stage of described phototriode is connected to the negative pole of described first interface, and the colelctor electrode of described phototriode is connected to positive pole and the described microprocessing unit of described first interface;
The base stage of described phototriode is used for responding to the described optical signal that described the first light emitting diode sends, and then sends with the corresponding current signal of described optical signal to described microprocessing unit by the colelctor electrode of described phototriode.
In electronic cigarette described in the utility model, described switch element comprises metal-oxide-semiconductor, the grid of described metal-oxide-semiconductor is connected to described microprocessing unit, the source ground of described metal-oxide-semiconductor, the drain electrode of described metal-oxide-semiconductor is connected to the negative pole of described first interface, and the grid of described metal-oxide-semiconductor is used for the conducting and the cut-off that receive the control signal of described microprocessing unit and then control described metal-oxide-semiconductor.
In electronic cigarette described in the utility model, described identification signal generation module sends identification signal to described control module by the transmission means of wired connection,
Described control module comprises microprocessing unit and switch element;
Described microprocessing unit is connected with described battery, switch element and identification signal generation module respectively; Described switch element is also connected to described first interface;
Described microprocessing unit for and described identification signal generation module between transmission means by wired connection receive and identify described identification signal; Described microprocessing unit is also for control conducting and the cut-off of described switch element according to recognition result, and then controls the whether conducting that is electrically connected to of described battery and first interface.
In electronic cigarette described in the utility model, described identification signal is level signal or magnitude of voltage, and described identification signal generation module comprises pull-up resistor, pull down resistor or divider resistance.
In electronic cigarette described in the utility model, described battery bar also comprises alarm module, described alarm module is connected to described control module, under the control in described control module when described alarm module does not mate with battery bar for judging described atomizer in described control module, carries out warning reminding.
In electronic cigarette described in the utility model, described battery bar also comprises smoking trigger element, and described smoking trigger element is connected to described control module, and described smoking trigger element sends smoking triggering signal to described control module for flowing by induction air flow;
Described control module for judging according to described identification signal whether atomizer mates with battery bar after receiving described smoking triggering signal.
The invention also discloses a kind of battery bar, for being combined to form electronic cigarette with atomizer, described battery bar comprises battery and the control module being electrically connected to described battery;
Described control module is for according to whether whether receiving the identification signal of described atomizer or described identification signal correctly to judge whether described atomizer mates with battery bar, and then control the whether conducting that is electrically connected between described battery and atomizer, electronic cigarette can be worked or cisco unity malfunction.
Implement battery bar of the present utility model and electronic cigarette, there is following beneficial effect: electronic cigarette of the present utility model is set up an identification signal generation module in atomizer, for the transmission means by wired or wireless connections, send identification signal to the control module of battery bar, control module is according to whether receiving described identification signal or whether identification signal correctly judges whether atomizer mates with battery bar, so control battery and atomizing module be electrically connected to whether conducting.So; electronic cigarette of the present utility model can be identified atomizer; only has the atomizer that identification is correct; battery bar just can be powered to atomizer; for unmatched atomizer; although battery bar is mechanically connected with atomizer; but the supply access that the control module of battery bar inside is controlled between battery and atomizing module disconnects; there will not be the difference of the driving power of atomizer cause the peculiar smell of smog or amount of smoke less than normal, or the difference of heating wire resistance causes overcurrent protection and the phenomenons such as non smoke generation.In addition, also avoided between existing battery bar and atomizer that any combination is used, mixed between the battery bar of the mixed and different manufacturers of different tobacco tar tastes and atomizer, the bad user who causes experiences, and has further increased the cognition of user to producer and brand, is more convenient to smoking cessation.
The specific embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
The utility model is in order to solve battery bar in prior art and the different mutual wildcard of atomizer and can not to identify atomizer identity and confusion in the product function that causes and wrong defect provide a kind of battery bar and electronic cigarette.
It with reference to figure 1, is the electrical block diagram of the utility model electronic cigarette;
An electronic cigarette, comprises battery bar and atomizer, and battery bar comprises battery 100 and the control module 200 being connected with battery 100, and atomizer comprises identification signal generation module 600 and atomizing module 500;
Identification signal generation module 600 sends identification signal to control module 200 for the transmission means by wired or wireless connections;
Control module 200 is for according to whether whether receiving identification signal or identification signal correctly judge whether atomizer mates with battery bar, and then is electrically connected to whether conducting between control battery 100 and atomizing module 500.
Wherein, identification signal generation module 600 both can initiatively send identification signal to control module 200, can be also that the passive detection signal that receives control module 200 transmissions sends identification signal again to control module 200 afterwards.
When identification signal generation module 600 initiatively sends identification signal to control module 200, need atomizer inside that the internal cell that promising identification signal generation module 600 provides power supply is set.
For the situation of the passive transmission identification signal of identification signal generation module 600, referring to Fig. 2 to Fig. 5, be all that the identification module in atomizer just sends identification signal by after atomizer is connected with battery bar.
Electronic cigarette of the present utility model is set up an identification signal generation module 600 in atomizer, identification signal generation module 600 sends identification signal to the control module 200 of battery bar for the transmission means by wired or wireless connections, control module 200 is according to whether receiving identification signal or whether identification signal correctly judges whether atomizer mates with battery bar, and then controls the whether conducting being electrically connected to of battery and atomizing module.So; atomizer is identified; only has the atomizer that identification is correct; battery bar just can continue to power to atomizer; for unmatched atomizer; even if battery bar is mechanically connected with atomizer; but the control module of battery bar inside is controlled the supply access disconnection that battery is connected with atomizing module; can not power to atomizer; there will not be the difference of the driving power of atomizer cause the peculiar smell of smog or amount of smoke less than normal, or the difference of heating wire resistance causes overcurrent protection and the phenomenons such as non smoke generation.In addition, also avoided between existing battery bar and atomizer that any combination is used, mixed between the battery bar of the mixed and different manufacturers of different tobacco tar tastes and atomizer, the bad user who causes experiences, and has further increased the cognition of user to producer and brand, is more convenient to smoking cessation.
With reference to figure 2, are electrical block diagrams of the first embodiment of the utility model electronic cigarette; Fig. 3 is the concrete circuit theory diagrams in Fig. 2;
The detection signal that in the first embodiment, identification signal generation module need to first receive control module could send identification signal, and the transmission of identification signal is that transmission means by wireless connections is sent to control module.
Concrete, battery bar comprises battery 100, control module 200, first interface 300 and alarm module 700, and atomizer comprises the second interface 400 and atomizing module 500, identification signal generation module 600;
Control module 200 is connected with battery 100, first interface 300 and alarm module 700 respectively, and the second interface 400 is connected with first interface 300, atomizing module 500 and identification signal generation module 600 respectively;
First interface 300 and the second interface 400 are by interconnecting the electrical connection that realizes battery 100 and atomizing module 500; Control module 200 is controlled within Preset Time and provides detection signal to identification signal generation module 600 after first interface 300 is connected with the second interface 400, and identification signal generation module 600 sends identification signal to control module 200 after receiving detection signal; Control module 200 is again according to whether receiving identification signal or whether identification signal correctly judges whether atomizer mates with battery bar within Preset Time.When control module 200 is judged atomizer and do not mated with battery bar, control module 200 is controlled alarm modules 700 and is carried out warning reminding.
Wherein, control module 200 comprises microprocessing unit 210, switch element 220 and identification signal recognition unit 230; Microprocessing unit 210 is connected with battery 100, switch element 220 and identification signal recognition unit 230 respectively; Switch element 220 is also connected to first interface 300;
Identification signal recognition unit 230 for and identification signal generation module 600 between transmission means by wireless connections receive and identify identification signal; Microprocessing unit 210 is for according to conducting and the cut-off of the recognition result gauge tap unit 220 of identification signal recognition unit 230, and then controls the whether conducting that is electrically connected to of first interface 300 and battery 100.
In the present embodiment, adopt the transmission means of wireless connections, the transmission means of wireless connections comprises light transmission, radio frequency transmission etc.When the transmission means of wireless connections is radio frequency transmission, corresponding identification signal is electromagnetic wave.In the present embodiment, the transmission means of preferred wireless connections is light transmission, corresponding, identification signal is optical signal, the transmission of employing light, do not need electronic range or atomizer on mechanical connection, to do any improvement, and be applicable to not possess the atomizer of inner integrated chip, utilize light transmission to send the electronic cigarette structure simplicity of design of identification signal.
Identification signal generation module 600 is any light-emitting component, light emitting diode for example, and identification signal recognition unit 230 is light-sensitive element, for example photo resistance, photodiode, phototriode etc.Preferred phototriode in the present embodiment.
Concrete, in conjunction with Fig. 2 and Fig. 3:
First interface 300 comprises positive pole and negative pole, and the terminal 1 of connector for joint just very, the terminal 2 that negative pole is connector for joint, the second same interface 400 comprises positive pole and negative pole, and the terminal 1 ' of connector for joint just very, the terminal 2 ' that negative pole is connector for joint.The terminal 1 of connector for joint is connected to the positive pole of battery, terminal 2 is connected to the negative pole of battery after by switch element 220, if so cut-off switch unit 220, the electrical connection that means the negative pole of first interface 300 disconnects, therefore the electrical connection path between the second interface 400 and battery 100 is truncated, even if now battery bar and atomizer still keep mechanical connection, battery bar can not be powered to atomizer.Wherein, the transmission path of optical signal be by battery bar and the center roof vent of the interface of atomizer realize.
Microprocessing unit 210 comprises first microprocessor U1, and in the present embodiment, the model of first microprocessor U1 is SN8P2711, and No. 1 pin of first microprocessor U1 is connected to the positive pole of battery by Zener diode D3.About the setting of Preset Time, can directly utilize first microprocessor U1 that Preset Time is set, also can utilize timer to realize, in the present embodiment, preferably utilize first microprocessor U1 directly to arrange.
Identification signal generation module 600 comprises the first light emitting diode D1 and resistance R 3, and identification signal recognition unit 230 comprises phototriode Q2 and resistance R 2.Switch element 220 comprises metal-oxide-semiconductor Q1 and resistance R 1, and metal-oxide-semiconductor Q1 is N-type.
About detection signal, in this enforcement, be the control signal that makes the first light emitting diode D1 work, control the control signal of the high level of metal-oxide-semiconductor Q1 conducting.
The anode of the first light emitting diode D1 is connected to the positive pole of the second interface 400 by resistance R 3, the negative electrode of the first light emitting diode D1 is connected to the negative pole of the second interface 400;
The emitter stage of phototriode Q2 is connected to the negative pole of first interface 300, i.e. the drain electrode of metal-oxide-semiconductor Q1, and the colelctor electrode of phototriode Q2 is connected to the positive pole of first interface 300 and No. 7 pins of first microprocessor U1 by resistance R 2.
The grid of metal-oxide-semiconductor Q1 is connected to No. 4 pins of first microprocessor U1, the source ground of metal-oxide-semiconductor Q1, i.e. and the negative pole of battery, the drain electrode of metal-oxide-semiconductor Q1 is connected to the negative pole of first interface 300.No. 4 pins output control signals of first microprocessor U1, the grid of metal-oxide-semiconductor Q1 is for the negative pole that receives this control signal and then control first interface 300 ground connection whether.
Wherein, alarm module 700 comprises that the anodic bonding of the second light emitting diode D2 and resistance R 4, the second light emitting diode D2 is to anode, and the negative electrode of the second light emitting diode D2 is connected to No. 5 pins of first microprocessor U1 by resistance R 4.
After battery bar is electrically connected to atomizer, first microprocessor U1 sends detection signal, the control signal of i.e. No. 4 pins output high level, metal-oxide-semiconductor Q1 conducting, the first light emitting diode D1 sends optical signal, the base stage of phototriode Q2 is for responding to the optical signal that the first light emitting diode D1 sends, and then send and No. 7 pins of the corresponding current signal of optical signal to first microprocessor U1 by the colelctor electrode of phototriode Q2, if it is very large that No. 7 pins of first microprocessor U1 monitor current signal, judge that atomizer mates with battery bar, the control signal of No. 4 pin output high level of first microprocessor U1, metal-oxide-semiconductor Q1 conducting, 500 power supplies of 100 pairs of atomizing modules of battery, No. 5 pins of first microprocessor U1 are exported high level signals simultaneously, the second light emitting diode D2 cut-off, otherwise, think that packed into atomizer is unmatched, the control signal of No. 4 pin output low levels of processor U1, metal-oxide-semiconductor Q1 cut-off, the power supply that battery 100 disconnects atomizing module 500, No. 5 pin output low level signals of while first microprocessor U1, the second light emitting diode D2 conducting luminous alarm.
Be understandable that, in another embodiment, on described atomizer, be provided with described identification signal generation module 600, be the button cell of described identification signal generation module 600 power supplies and the signal emission switch of controlling the described optical signal of described identification signal generation module 600 transmitting; On described battery bar, be provided with and as described abovely can identify and control the control module 200 that is electrically connected to whether conducting between battery 100 and atomizing module 500 to described optical signal.The described battery bar in present embodiment and atomizer carry out after physical connection, open described signal emission switch, the described optical signal of described identification signal generation module 600 transmitting identifies to described battery bar, just realizes the effect as battery pole pair atomizer is identified in the first embodiment.
With reference to figure 4, are electrical block diagrams of the second embodiment of the utility model electronic cigarette; Fig. 5 is the concrete circuit theory diagrams in Fig. 4;
In the second embodiment, identification signal generation module 600 is also that the detection signal that need to first receive control module could send identification signal, and the transmission of identification signal is that transmission means by wired connection sends identification signal to control module 200,
Now, control module 200 comprises microprocessing unit 210, switch element 220;
Microprocessing unit 210 is connected with battery 100, switch element 220 and identification signal generation module 600 respectively; Switch element 220 is also connected to first interface 300;
Microprocessing unit 210 for and identification signal generation module 600 between transmission means by wired connection receive and identify identification signal; Microprocessing unit 210 is also for according to conducting and the cut-off of recognition result gauge tap unit 220, and then controls the whether conducting of electrical connection of first interface 300.
In the second embodiment, identification signal can be: level signal, magnitude of voltage or identity information code, level signal can realize by pull-up resistor or pull down resistor, magnitude of voltage can be realized by divider resistance, identity information code can be realized by pwm signal, it for identification signal, is the situation of identity information code, now require atomizer inside to have integrated chip, now identification signal generation module 600 is this integrated chip.Preferably, in the second embodiment, identification signal is level signal.
Concrete, in conjunction with Fig. 4 and Fig. 5:
Microprocessing unit 210 comprises the second microprocessor U2, and the model of the second microprocessor U2 is SN8P2711.The setting of Preset Time is identical with the first embodiment.
It should be noted that, in the second embodiment, connection between atomizer and battery bar changes three electrodes into by two original electrodes, and the electrode newly increasing is for realizing the wired transfer of data to identification signal, and connector for joint newly increases pair of terminal 3 and terminal 3 '.
Identification signal generation module 600 comprises pull down resistor R7 and resistance R 6.Wherein, the resistance of pull down resistor R7 is far smaller than the resistance of resistance R 6.One end of resistance R 6 is connected to the positive pole of the second interface 400, it is terminal 1 ', the other end of resistance R 6 is connected to one end of pull down resistor R7, the other end of pull down resistor R7 is connected to the negative pole of the second interface 400, it is terminal 2 ', wherein terminal 3 ' is connected between resistance R 6 and pull down resistor R7, and terminal 3 is connected to No. 7 pins of the second microprocessor U2, by terminal 3 and terminal 3 ', realizes the wired connection between identification signal generation module 600 and control module 200.
After battery bar is electrically connected to atomizer, first microprocessor U1 sends detection signal, the control signal of i.e. No. 4 pins output high level, metal-oxide-semiconductor Q1 conducting, resistance R 6 and pull down resistor R7 form bleeder circuit, drop-down effect due to pull down resistor R7, No. 7 pins of the second microprocessor U2 detect low level, therefore the atomizer that the second microprocessor U2 judgement now accesses mates with battery bar, control No. 4 pin output high-level control signal of the second microprocessor U2 to metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 conducting, 500 power supplies of 100 pairs of atomizing modules of battery, No. 5 pins of the second microprocessor U2 are exported high level signals simultaneously, the second light emitting diode D2 cut-off, otherwise, if No. 7 pin detects high level, now atomizer and the battery bar of access are unmatched in judgement, so control No. 4 pin output low levels of the second microprocessor U2, control signal to metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 cut-off, the power supply that battery 100 disconnects atomizing module 500, No. 5 pin output low level signals of while the second microprocessor U2, the second light emitting diode D2 conducting luminous alarm.
Above-mentioned two embodiment carry out the identification of primary atomization device after atomizer is electrically connected to battery bar, after can also being arranged on each smoking action, all carry out the identification of primary atomization device, now, battery bar also comprises smoking trigger element, smoking trigger element is connected to control module 200, and smoking trigger element is flowed and sent smoking triggering signal to control module 200 by induction air flow; Control module 200 judges according to identification signal whether atomizer mates with battery bar after receiving smoking triggering signal.With reference to figure 3 and Fig. 5, No. 2 pins that are connected to microprocessor U1 or U2 of pneumatic sensor M1, by pneumatic sensor M1 induction air flow, flowed and then produced corresponding current signal to microprocessor U1 or U2, microprocessor U1 or U2 just send detection signal atomizer are identified.Can also, after smoking number of times meets preset times, just atomizer once be identified.Now directly utilize the internal counter of microprocessor U1 or U2 to realize.
To sum up, the utility model by setting up a signal generation module in atomizer, make its transmission means by wired or wireless connections send identification signal to the control module in battery bar, control module is according to whether receiving identification signal or whether identification signal correctly judges whether atomizer mates with battery bar, so control battery and atomizing module be electrically connected to whether conducting.So, electronic cigarette of the present utility model can be identified atomizer, only has the atomizer that identification is correct, battery bar just can be powered to atomizer, for unmatched atomizer, although battery bar is mechanically connected with atomizer, but the control module control connection battery of battery bar inside and the supply access of atomizing module disconnect, there will not be the difference of the driving power of atomizer cause the peculiar smell of smog or amount of smoke less than normal, or the difference of heating wire resistance causes overcurrent protection and the phenomenons such as non smoke generation, and utility model is when identifying battery bar and atomizer and do not mate, can control alarm unit reports to the police, with reminding user, pinpoint the problems in time.
By reference to the accompanying drawings embodiment of the present utility model is described above, but the utility model is not limited to the above-mentioned specific embodiment, the above-mentioned specific embodiment is only schematic, rather than restrictive, those of ordinary skill in the art is under enlightenment of the present utility model, do not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, for example, control module 200 is arranged in described atomizer, described identification signal generation module 600 is arranged in described battery bar, or described atomizer and described battery bar carry out physical connection etc. after first identifying again, and for example described level signal generation module 600 is arranged on the crown top of burner place of battery bar, utilize the lamp of the imitative result of combustion of tobacco of crown top of burner inner side to launch described optical signal etc., within these all belong to protection of the present utility model.