CN107072308A - Electronic cigarette and its atomization control method - Google Patents
Electronic cigarette and its atomization control method Download PDFInfo
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- CN107072308A CN107072308A CN201480083193.XA CN201480083193A CN107072308A CN 107072308 A CN107072308 A CN 107072308A CN 201480083193 A CN201480083193 A CN 201480083193A CN 107072308 A CN107072308 A CN 107072308A
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- electrically connected
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- electronic cigarette
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 82
- 238000000889 atomisation Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000208125 Nicotiana Species 0.000 claims abstract description 58
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 58
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 230000000391 smoking effect Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000005485 electric heating Methods 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 3
- 239000011152 fibreglass Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 abstract description 8
- 230000001050 lubricating effect Effects 0.000 abstract 3
- 238000012856 packing Methods 0.000 abstract 2
- 239000006071 cream Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 235000019504 cigarettes Nutrition 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 5
- 230000005669 field effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
- A24F15/01—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
- A24F15/015—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor with means for refilling of liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A kind of electronic cigarette and its atomization control method, including atomizer (1) and battery bar assembly (2), being provided with battery bar assembly (2) is used to power for atomizer (1) to be atomized the battery (21) of tobacco tar, and electronic cigarette also includes the control unit (3) electrically connected with atomizer (1) and battery (21)；Atomizer (1) includes lubricating cup component, suction nozzle (11) and the atomization core for being atomized tobacco tar, lubricating cup component is provided with shoe cream room (101) and oil filler (102), one end of atomization core is arranged with outside the elastic packing pipe (13) connected with smoke path and suction nozzle (11), elastic packing pipe (13) and is arranged with electric-conductor (14)；Abut in suction nozzle (11) insertion lubricating cup component and with electric-conductor (14), to be electrically connected by electric-conductor (14) with control unit (3) or battery (21), the outer peripheral face of battery bar assembly (2) is provided with conductive sleeve (22)；One in both suction nozzle (11) and conductive sleeve (22) is electrically connected with control unit (3), and another is electrically connected with battery (21)；It can be contacted during user's smoking by skin with suction nozzle (11) and conductive sleeve (22), so that suction nozzle (11) and conductive sleeve (22) conducting, control battery (21) is that atomizer (1) powers to be atomized tobacco tar when control unit (3) detects suction nozzle (11) and conductive sleeve (22) conducting.
Description
The invention relates to the field of electric heating products, in particular to an electronic cigarette and an atomization control method thereof.
Electronic cigarettes in the prior art are generally composed of two parts, an atomizer for atomizing tobacco tar and a battery rod assembly for powering the atomizer. Wherein, adopt the integrated control circuit who has the air current inductor to control the electron cigarette among the current electron cigarette, when the user smoked the electron cigarette, atmospheric pressure in the electron cigarette can change, and then leads to the film capacitance of air current inductor to take place deformation. When the deformation amount of the film capacitor reaches a threshold value, a trigger signal is sent to a microprocessor in a control circuit, so that the microprocessor controls the battery rod assembly to supply power to the atomizer to atomize the tobacco tar.
However, in the process of packaging or transporting the electronic cigarette, the air pressure in the electronic cigarette is easy to change, and the electronic cigarette is further caused to automatically work. The long-time automatic work of the electronic cigarette can easily cause the danger of fire and explosion, and meanwhile, the long-time automatic work of the electronic cigarette can lead to the situation that the atomized tobacco tar is deteriorated and changed in flavor due to repeated oxidation of the atomized tobacco tar by air. In addition, foretell prior art needs the air flue on the atomizing subassembly and the air flue intercommunication of air current inductor, and the air current inductor is all installed in the one end of keeping away from the atomizing subassembly at present, and the tobacco juice on the atomizing subassembly can flow battery and air current inductor in the battery pack along the air flue in the electron cigarette working process on, can damage air current inductor and battery, causes the phenomenon such as battery short circuit or inoperative.
Another electron cigarette among the existing replaces the air current inductor to control the electron cigarette through mechanical key switch to realize atomizing tobacco juice. Since the frequency of pressing the key is high when the electronic cigarette smokes, the key switch is prone to malfunction during long-term pressing, and therefore, some electronic cigarettes are controlled by using the touch switch instead of the key switch. However, the touch switch is usually disposed at a certain position on the outer peripheral surface of the battery pack, and the electronic cigarette can be operated by touching the touch switch, and therefore, when the electronic cigarette is packed or held, the touch switch is easily touched, and the electronic cigarette is automatically operated.
The present invention is directed to an electronic cigarette and an atomization control method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the electronic cigarette comprises an atomizer, a battery rod assembly detachably connected with the atomizer, a battery used for supplying power to the atomizer to atomize tobacco tar, and a control unit electrically connected with the atomizer and the battery, wherein the battery rod assembly is internally provided with the battery;
the atomizer comprises an oil cup assembly, a suction nozzle and an atomizing core for atomizing tobacco tar, wherein the oil cup assembly is provided with an oil storage cavity and an oil filling port positioned at one end of the oil cup assembly, the atomizing core is sleeved in the oil cup assembly, the atomizing core is provided with a smoke channel, one end of the atomizing core is sleeved with an elastic sealing pipe communicated with the smoke channel and the suction nozzle, and a conductive piece is sleeved outside the elastic sealing pipe; the suction nozzle is detachably inserted into the oil cup assembly from the oil filling port and is abutted against the conductive piece so as to be electrically connected with the control unit or the battery through the conductive piece, and a conductive sleeve is arranged on the outer peripheral surface of the battery rod assembly;
wherein one of the suction nozzle and the conductive sleeve is electrically connected with the control unit, and the other is electrically connected with the battery; the user can pass through during smoking the skin with the suction nozzle with the conductive sleeve contact, so that the suction nozzle with the conductive sleeve switches on, the control unit detects the suction nozzle with control when the conductive sleeve switches on the battery is for the atomizer power supply is with atomizing tobacco tar.
In the electronic cigarette, the outer peripheral surface of the elastic sealing tube is provided with a boss, and the conductive piece is arranged on the boss, so that two opposite sides of the conductive piece are respectively abutted against the suction nozzle and the boss.
In the electronic cigarette, the conductive piece comprises an annular body sleeved on the elastic sealing tube and an elastic conductive arm formed by extending one side of the annular body, and the elastic conductive arm is elastically abutted against one end of the suction nozzle.
In the electronic cigarette, the conductive member is annular.
In the electronic cigarette, the suction nozzle is sleeved on the elastic sealing tube, and the inner wall of the suction nozzle is elastically and hermetically abutted against the outer wall of the elastic sealing tube.
In the electronic cigarette, the atomizing core comprises an atomizing sleeve, a fixed pipe sleeved in the atomizing sleeve, a heating wire assembly erected on the fixed pipe, a tobacco tar adsorbing piece coated outside the fixed pipe and an atomizing electrode assembly arranged at one end of the atomizing sleeve, one end of the elastic sealing pipe is sleeved on the atomizing sleeve, an oil inlet hole communicated with the oil storage cavity is formed in the pipe wall of the atomizing sleeve, so that the tobacco tar adsorbing piece can adsorb the tobacco tar flowing from the oil inlet hole, the atomizing electrode assembly is electrically connected with the battery rod assembly, and the heating wire assembly is electrically connected with the atomizing electrode assembly.
In the electronic cigarette, the fixing tube is a glass fiber tube formed by weaving glass fiber wires.
In the electronic cigarette, two fixing holes which are opposite in position and a notch which is communicated with the fixing holes are arranged on the side wall of the fixing tube, and an included angle which is smaller than 75 degrees is formed between the notch and the axial direction of the fixing tube; the electric heating wire assembly comprises an oil guide rope and an electric heating wire wound on the oil guide rope, two ends of the oil guide rope are erected on the fixing holes, and the electric heating wire is electrically connected with the atomization electrode assembly.
In the electronic cigarette, the oil cup assembly comprises an oil cup tube and a sealing piece which is arranged between the atomizing core and the oil cup tube and is used for sealing the tobacco tar.
In the electronic cigarette, the atomization electrode assembly comprises a connecting piece abutted against the atomization sleeve, and a first insulating sleeve, a first electrode, a second insulating sleeve and a second electrode which are sequentially sleeved in the connecting piece from outside to inside, wherein the first electrode is electrically connected with the electric heating wire assembly, and the second electrode is electrically connected with the conductive piece.
In the electronic cigarette, the battery rod assembly comprises the conductive sleeve made of metal materials, the battery sleeved in the conductive sleeve, a connector inserted at one end of the conductive sleeve and used for being connected with the atomizer, and an end cover inserted at one end of the conductive sleeve, which is far away from the connector, wherein the control unit is arranged in the battery rod assembly.
In the electronic cigarette, the connector comprises a connecting sleeve electrically connected with the control unit, and a third insulating sleeve, a third electrode, a fourth insulating sleeve and an elastic electrode which are sequentially sleeved in the connecting sleeve from outside to inside, wherein one end of the connecting sleeve, which is far away from the control unit, is abutted against and electrically connected with the connecting piece, the third electrode is abutted against and electrically connected with the first electrode, and the elastic electrode is elastically abutted against and electrically connected with the second electrode.
In the electronic cigarette, the elastic electrode comprises a fixed sleeve, an electrode column movably inserted in the fixed sleeve and extending out of the fixed sleeve, and an elastic part with two ends elastically abutted against the fixed sleeve and the electrode column respectively, wherein one end of the electrode column departing from the elastic part is elastically abutted against the second electrode.
In the electronic cigarette, the control unit comprises a microprocessor, a filtering unit electrically connected with the conductive sleeve and used for filtering an input signal, a switch unit electrically connected with the filtering unit and used for transmitting a signal output by the filtering unit to the microprocessor, and a transistor electrically connected with the microprocessor and the atomizer, wherein the microprocessor is used for controlling the on-off of a switch of the transistor according to the signal input by the switch unit so as to control the atomizer to atomize the tobacco tar.
In the electronic cigarette, the filter unit comprises a first resistor, a second resistor, a first capacitor and a second capacitor; the common end of the first resistor, the common end of the first capacitor and the common end of the second capacitor are grounded, the other end of the first resistor, the other end of the first capacitor, one end of the second resistor and the conductive sleeve are electrically connected, and the other end of the second resistor is connected with the other end of the second capacitor and the switch unit.
In the electronic cigarette of the present invention, the switching unit includes a transistor switching circuit or a comparison circuit.
In the electronic cigarette of the present invention, the transistor switching circuit includes a first triode, a second triode, a third resistor, a fourth resistor, and a fifth resistor; the base electrode of the first triode is connected with the filtering unit, the emitting electrode of the first triode is grounded, the collecting electrode of the first triode is connected with the third resistor and the fourth resistor, the other end of the third resistor is electrically connected with the battery, the other end of the fourth resistor is connected with the base electrode of the second triode, the emitting electrode of the second triode is electrically connected with the battery, the collecting electrode of the second triode is electrically connected with the fifth resistor and the microprocessor, and the other end of the fifth resistor is grounded.
In the electronic cigarette, the comparison circuit includes a first comparator and a sixth resistor, a forward input end of the first comparator is electrically connected to the filtering unit, a reverse input end of the first comparator is electrically connected to one end of the sixth resistor, an output end of the first comparator is electrically connected to the microprocessor, the other end of the sixth resistor is electrically connected to the battery, and the forward input end of the comparison circuit receives the filtered conduction signal and the reverse input end signal to compare the signals and outputs a comparison result signal to the microprocessor.
The invention also provides an electronic cigarette atomization control method, wherein the electronic cigarette comprises an atomization assembly and a battery rod assembly, a heating wire assembly is arranged in the atomization assembly, and a battery used for supplying power to the heating wire assembly is arranged in the battery rod assembly, so that the atomization assembly atomizes tobacco tar to form smoke; the electronic cigarette is characterized by further comprising a control unit which is electrically connected with the battery and the electric heating wire assembly respectively, a conductive sleeve is arranged on the peripheral surface of the battery rod assembly, a suction nozzle for smoking is arranged at one end, away from the battery rod assembly, of the atomization assembly, one of the suction nozzle and the conductive sleeve is electrically connected with the control unit, and the other suction nozzle and the conductive sleeve are electrically connected with the battery, and the control method comprises the following steps:
s1, when the skin of a user simultaneously contacts the conductive sleeve and the suction nozzle, the suction nozzle is conducted with the conductive sleeve;
s2, when the control unit detects that the suction nozzle is communicated with the conductive sleeve, the battery is controlled to supply power to the heating wire assembly so as to atomize the tobacco tar.
The implementation of the electronic cigarette and the atomization control method thereof has the following beneficial effects: one end of the oil cup assembly is provided with the oil filling port, so that tobacco tar can be added into the oil filling port after the suction nozzle is unscrewed, and the tobacco tar is convenient to replace; the electric conduction piece is arranged to be respectively and electrically connected with the control unit or the battery, the suction nozzle and the electric conduction sleeve are made of electric conduction materials, and when smoking, the electric conduction sleeve is directly clamped on the electric conduction sleeve through fingers, and the oral cavity is clamped on the suction nozzle, so that a loop is formed to enable the electronic cigarette to work to atomize tobacco tar; the suction nozzle and the conductive sleeve have a longer distance and are not easy to conduct in the transportation or storage process, so that the electronic cigarette can reduce the probability of false triggering of the electronic cigarette, and the problems that the electronic cigarette can work when the conventional key switch, touch switch or airflow sensor is frequently triggered by mistake, the smoke oil of the electronic cigarette is repeatedly oxidized to deteriorate and become smell, the service life of the electronic cigarette is short, the safety performance is low and the like are effectively solved. The structure can reduce the condition of packaging equipment for transporting the electronic cigarette, is more convenient to transport and transport safely, and is in addition attached to the use habit that a user can smoke when fingers of the user are clamped on the battery component and the oral cavity is clamped on the suction nozzle in the use process, so that the use habit is more convenient for the user, the user experience is improved, the problem that the use is more complicated due to the fact that touch keys or switches need to be touched in the prior art is solved, and the problems that when the smoking strength is small, smoking signals cannot be detected by an airflow sensor, smoke oil enters the battery component from an airflow channel, and short circuit is caused are solved.
Figure 1 is a schematic perspective view of an atomizer and a battery rod assembly of an electronic cigarette according to an embodiment of the present invention;
figure 2 is a cross-sectional view of an electronic cigarette according to a first embodiment of the invention;
fig. 3 is a schematic perspective view of an electronic cigarette according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of an elastic sealing tube according to an embodiment of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 2;
FIG. 6 is a cross-sectional view of an elastic electrode of an embodiment of the present invention;
FIG. 7 is a schematic perspective view of an atomizing sleeve in accordance with an embodiment of the present invention;
fig. 8 is a perspective view illustrating a heating wire assembly according to an embodiment of the present invention;
fig. 9 is a schematic perspective view of a conductive member according to a first embodiment of the present invention;
figure 10 is a cross-sectional view of an electronic cigarette according to a second embodiment of the invention;
fig. 11 is a functional block diagram of a control unit according to a third embodiment of the present invention when it is connected to a heating wire;
fig. 12 is a functional block diagram of a control unit according to a fourth embodiment of the present invention when it is connected to a heating wire;
fig. 13 is a circuit diagram of a control unit of a third embodiment of the present invention;
fig. 14 is a circuit diagram of a control unit of a fourth embodiment of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the electronic cigarette of the present invention includes an atomizer 1 and a battery rod assembly 2, and the battery rod assembly 2 is detachably connected to the atomizer 1, and the specific detachable connection mode may be a threaded connection, a magnetic connection, or other detachable connection modes.
As shown in fig. 2, the present invention further includes a control unit 3, a battery 21 for supplying power to the atomizer 1 to atomize the tobacco tar is disposed in the battery rod assembly 2, and the control unit 3 is electrically connected with the atomizer 1 and the battery 21. The atomizer 1 comprises an oil cup assembly, a suction nozzle 11 and an atomizing core for atomizing tobacco tar, wherein the oil cup assembly is provided with an oil storage cavity 101 and an oil filling port 102 positioned at one end of the oil cup assembly. In the invention, the suction nozzle 11 is detachably connected with the oil cup assembly to facilitate the replacement of the tobacco tar, when the tobacco tar needs to be replaced, the suction nozzle 11 is unscrewed, the tobacco tar can be added into the oil storage cavity 101 from the oil filling port 102, and the atomizer 1 can be repeatedly used after the suction nozzle 11 is installed. The detachable connection is prior art and will not be described in detail here. In order to seal the oil to prevent the oil from leaking out, a rubber ring may be added to seal the connection between the mouthpiece 11 and the oil cup assembly. The suction nozzle 11 is sleeved on the elastic sealing pipe 13, and the inner wall of the suction nozzle 11 is elastically and hermetically abutted against the outer wall of the elastic sealing pipe 13 to prevent the smoke oil from entering the smoke channel. The elastic sealing tube 13 may be made of a material such as silicone or rubber, and is not limited herein.
The atomizing core is sleeved in the oil cup assembly and provided with a smoke channel, an elastic sealing pipe 13 communicated with the smoke channel and the suction nozzle 11 is sleeved at one end of the atomizing core, a conductive piece 14 is sleeved outside the elastic sealing pipe 13, the suction nozzle 11 is detachably inserted into the oil cup assembly from the oil filling port 102 and abutted against the conductive piece 14, and the conductive piece 14 is electrically connected with the control unit 3 or the battery 21. Wherein, the elastic sealing tube 13 is a silica gel sleeve, and the suction nozzle 11 is made of conductive material. The peripheral surface of the battery component 2 is provided with a conductive sleeve 22, one of the suction nozzle 11 and the conductive sleeve 22 is electrically connected with the control unit 3, the other is electrically connected with the battery 21, when a user smokes, the user can contact the suction nozzle 11 and the conductive sleeve 22 through skin to conduct the suction nozzle 11 and the conductive sleeve 22, and when the control unit 3 detects that the suction nozzle 11 and the conductive sleeve 22 are conducted, the battery 21 is controlled to supply power to the atomizer 1 in a set time period to atomize tobacco tar.
The battery rod assembly 2 comprises a conductive sleeve 22 made of a metal material, a battery 21 sleeved in the conductive sleeve 22, a connector inserted into one end of the conductive sleeve 22 and used for being connected with the atomizer 1, and an end cover 24 inserted into the conductive sleeve 22 and deviating from one end of the connector, wherein the control unit 3 is arranged in the battery rod assembly 2. Since the user typically holds the battery pack assembly 2 by fingers when smoking, this configuration is not only simple and compact, but also provides the user with good contact with the conductive sleeve 22 during use, avoiding the possibility of the conductive sleeve 22 being positioned at some point in the battery pack which could result in lost contact. In the invention, the battery rod component 2 can be made into a full seal, so that the smoke oil and water flow can be prevented from flowing into the battery rod component 2, the short circuit, automatic work or non-work of an electronic cigarette circuit caused by the smoke oil or water flow flowing into the battery rod component 2 can be avoided, and the battery 21 can be prevented from being damaged due to the smoke oil or water soaking.
As shown in fig. 3, when a user smokes, the user can start the electronic cigarette by contacting the skin with the mouthpiece 11 and the conductive sleeve 22.
As shown in fig. 4, a boss 131 is provided on the outer circumferential surface of the elastic sealing tube 13. The protruding platform 131 is used for placing the conductive device 14 (as shown in fig. 2), so that two opposite sides of the conductive device 14 are respectively contacted with the suction nozzle 11 and the protruding platform 131, and the conductive device 14 is electrically connected with the suction nozzle 11. This structure not only facilitates the assembly of the conductive member 14, but also makes the electrical connection between the conductive member 14 and the suction nozzle 11 more stable and reliable.
Fig. 5 is an enlarged view of a region a in fig. 2, wherein the atomizing core includes an atomizing sleeve 121, a fixing tube 122 disposed in the atomizing sleeve 121, a heating wire assembly 123 disposed on the fixing tube 122, a tobacco tar adsorbing member 124 disposed outside the fixing tube 122, and an atomizing electrode assembly disposed at one end of the atomizing sleeve 121. An end of the elastic sealing tube 13 (as shown in fig. 2) far away from the suction nozzle 11 is sleeved on the atomizing sleeve 121, the atomizing electrode assembly is electrically connected with the battery rod assembly 2, and the heating wire assembly 123 is electrically connected with the atomizing electrode assembly. The tobacco tar adsorption element 124 is oil storage cotton, the fixed pipe 122 is preferably a glass fiber pipe formed by weaving glass fiber wires, the glass fiber pipe is good in elasticity and high-temperature resistant, and the phenomenon of burning cotton can be prevented.
The oil cup assembly comprises an oil cup pipe 103 and a sealing member 104 which is arranged between the atomizing core and the oil cup pipe 103 and is used for sealing the smoke oil. The oil cup pipe 103 is transparent, so that the tobacco tar stored in the oil cup pipe 103 can be seen from the outside, and the tobacco tar can be replaced in time when the tobacco tar is used up. At this time, the sealing member 104, the outer wall of the partial atomizing sleeve 121, the elastic sealing tube 13, the suction nozzle 11 and the cup tube 103 together enclose the oil storage chamber 101. Further, in order to prevent the oil smoke from leaking out, a rubber seal may be added at the joint of the sealing member 104 and the cup pipe 103, thereby further preventing the oil smoke from leaking out.
The atomization electrode assembly comprises a connecting piece 127 abutted against the atomization sleeve 121, and a first insulating sleeve 301, a first electrode 128, a second insulating sleeve 302 and a second electrode 129 which are sequentially sleeved in the connecting piece 127 from outside to inside, wherein the first electrode 128 is electrically connected with the electric heating wire assembly 123, and the second electrode 129 is electrically connected with the conductive piece 14. Specifically, the second electrode 129 may be connected to the conductive member 14 through a wire. The first insulating sleeve 301 is used for insulating and isolating the connecting piece 127 and the first electrode 128, and the second insulating sleeve 302 is used for insulating and isolating the first electrode 128 and the second electrode 129 so as to prevent the connecting piece 127, the first electrode 128 and the second electrode 129 from interfering with each other when being electrified. It is understood that the connection member 127 is made of a conductive material.
The connector comprises a connecting sleeve 231 electrically connected with the control unit 3 (as shown in fig. 2), and a third insulating sleeve 303, a third electrode 232, a fourth insulating sleeve 304 and an elastic electrode 233 which are sequentially sleeved in the connecting sleeve 231 from outside to inside, wherein one end of the connecting sleeve 231, which is far away from the control unit 3, is abutted against and electrically connected with the connecting piece 127, the connecting sleeve 231 is electrically connected to the other end of the heating wire assembly 123 through the connecting piece 127, and the third electrode 232 is abutted against and electrically connected with the first electrode 128, so that the battery rod assembly 2 can supply power to the heating wire assembly 123 through the connecting sleeve 231 and the third electrode 232; the elastic electrode 233 elastically abuts and is electrically connected to the second electrode 129, so that the suction nozzle 11 is electrically connected to the control unit 3 or the battery 21 in the battery pack. In the present embodiment, the suction nozzle 11 is electrically connected to the positive electrode of the battery 21. The third insulating sleeve 303 is used for insulating the connecting sleeve 231 from the third electrode 232, and the fourth insulating sleeve 304 is used for insulating the third electrode 232 from the elastic electrode 233, so as to prevent the connecting sleeve 231, the third electrode 232 and the elastic electrode 233 from interfering with each other when the connecting sleeve 231, the third electrode 232 and the elastic electrode 233 are electrified. It is understood that the connection sleeve 231 is made of a conductive material.
Specifically, as shown in fig. 6, the elastic electrode 233 includes a fixing sleeve 234, an electrode column 235 movably inserted into the fixing sleeve 234 and extending to the outside of the fixing sleeve 234, and an elastic member 236 having two ends elastically abutting against the fixing sleeve 234 and the electrode column 235, respectively, wherein one end of the electrode column 235 departing from the elastic member 236 elastically abuts against the second electrode 129 (as shown in fig. 5). Wherein, the elastic member 236 is a spring or rubber.
As shown in fig. 7, an oil inlet 201 for communicating with the oil storage chamber 101 (shown in fig. 2) is provided on the tube wall of the atomizing sleeve 121, so that the soot adsorbing member 124 can adsorb the soot flowing in from the oil inlet 201.
As shown in fig. 8, the heating wire assembly 123 includes a wick 125 and a heating wire 126 wound around the wick 125. As shown in fig. 5, the fixing tube 122 is provided at a sidewall thereof with two opposite fixing holes and a cut communicating with the fixing holes for fitting the heating wire assembly 123. The notch forms an angle of less than 75 ° with the axial direction of the fixed tube 122, and specifically, it may be an angle of 45 ° or 60 ° or the like, as long as it is convenient for assembly, and is not particularly limited herein. Two ends of the oil guiding rope 125 are mounted on the fixing holes, and one end of the heating wire 126 is electrically connected to the first electrode 128 of the atomizing electrode assembly, and the other end of the heating wire 126 is electrically connected to the connecting member 127. It is understood that, in other embodiments, the fixing tube 122 and the tobacco tar adsorbing member 124 may not be provided, and the fixing tube 125 directly extends into the oil storage chamber 101 to adsorb the tobacco tar and fixes the heating wire assembly 123 through the tube wall of the atomizing sleeve 121, and therefore, the structure of the atomizing core is not particularly limited herein as long as the tobacco tar can be atomized.
As shown in fig. 9 and fig. 2, in the first embodiment of the present invention, the conductive member 14 includes an annular body 141 sleeved on the elastic sealing tube 13 (as shown in fig. 4) and an elastic conductive arm 142 formed by extending one side of the annular body 141, the elastic conductive arm 142 elastically abuts against one end of the suction nozzle 11, and at this time, one end of the suction nozzle 11 can be in close contact with the conductive member 14, thereby ensuring good electrical contact.
As shown in fig. 10, in the second embodiment of the present invention, the conductive member 14 is annular, and both ends of the conductive member abut against the suction nozzle 11 and the elastic sealing tube 13, respectively. In addition, in this embodiment, the structure of the connection head is different from that in fig. 5, the connection head of this embodiment includes a connection sleeve 231 electrically connected to the control unit 3, and a first elastic electrode 237 and a second elastic electrode 238 sleeved in the connection sleeve 231, the first elastic electrode 237 is located at the axial line position of the battery rod assembly, the first elastic electrode 237 and the second electrode 129 are elastically abutted and electrically connected, and the second elastic electrode 238 and the first electrode 128 are elastically abutted and electrically connected. In addition, the connecting sleeve 231 is provided with a fifth insulating sleeve 305, and two through holes for inserting the first elastic electrode 237 and the second elastic electrode 238 are formed in the insulating sleeve 305 at corresponding intervals, so that the connecting sleeve 231, the first elastic electrode 237 and the second elastic electrode 238 are separated from each other. The first elastic electrode 237 and the second elastic electrode 238 have the same structure as the elastic electrode 233 in fig. 6.
As shown in fig. 11, in the third embodiment of the present invention, the control unit 3 includes a microprocessor 31, a filtering unit 32 electrically connected to the conductive sleeve 22 and used for filtering an input signal, a switch unit electrically connected to the filtering unit 32 and used for transmitting a signal output by the filtering unit 32 to the microprocessor 31, and a transistor 33 electrically connected to the microprocessor 31 and a heating wire 126 of the atomizer, wherein the microprocessor 31 is configured to control on/off of a switch of the transistor 33 according to the signal input by the switch unit so as to control whether the heating wire 126 generates heat, that is, whether the atomizer atomizes the tobacco tar. In the present embodiment, the switching unit employs a transistor switching circuit 34.
As shown in fig. 12, in the fourth embodiment of the present invention, the control unit 3 includes a microprocessor 31, a filtering unit 32 electrically connected to the conductive sleeve 22 and used for filtering an input signal, a comparing circuit 35 electrically connected to the filtering unit 32 and used for transmitting a signal output by the filtering unit 32 to the microprocessor 31, and a transistor 33 electrically connected to the microprocessor 31 and a heating wire 126 of the atomizer, wherein the microprocessor 31 is configured to control on/off of a switch of the transistor 33 according to the signal input by the comparing circuit 35 to control whether the heating wire 126 generates heat, i.e., whether the atomizer atomizes the tobacco tar. The microprocessor 31 in the control unit 3 can set a heating time parameter after conduction, for example, the heating time after receiving the conduction signal is set to be 2-10ms in the microprocessor 31, the setting of the time period mainly considers the problem of electric contact, a smoker does not need to press the suction nozzle 11 and the conductive sleeve 22 all the time, only starts to press instantly to generate an instant conduction signal, even if the skin contact is poor and the conduction signal is not generated in the time period, the heating time can be maintained for a period of time, the problem that the heating atomization is immediately cut off due to the fact that the human body is loosened after conduction can be solved, and the use of the smoker is facilitated.
Fig. 13 is a circuit diagram of a control unit according to a third embodiment of the present invention, wherein the filter unit 32 includes a first resistor R1, a second resistor R2, a first capacitor C1, and a second capacitor C2, a common end of the first resistor R1, the first capacitor C1, and the second capacitor C2 is grounded, another end of the first resistor R1, another end of the first capacitor C1, and one end of the second resistor R2 are electrically connected to a point J4 in the drawing, where a point J4 may be electrically connected to the conductive sleeve 22 or the nozzle 11 (as shown in fig. 3), in this embodiment, the point J4 is electrically connected to the conductive sleeve 22, and another end of the second resistor R2 is connected to another end of the second capacitor C2 and the transistor switch circuit 34.
The transistor switch circuit 34 includes a first transistor Q1, a second transistor Q2, a third resistor R3, a fourth resistor R4, and a fifth resistor R6; the base of the first triode Q1 is connected to the filtering unit 32, the emitter is grounded, the collector is connected to the third resistor R3 and the fourth resistor R4, the other end of the third resistor R3 is electrically connected to a point J3 in the drawing, specifically, in this embodiment, the point J3 is electrically connected to the positive electrode of the battery and the suction nozzle 11, the other end of the fourth resistor R4 is connected to the base of the second triode Q2, the emitter of the second triode Q2 is electrically connected to a point J3 in the drawing, the collector is electrically connected to the fifth resistor R6 and the microprocessor 31, and the other end of the fifth resistor R6 is grounded.
The microprocessor 31 is a single chip microcomputer U1 with the model number of MC32P7010A01, the transistor 33 is a field effect transistor Q4, and the heating wire 126 is connected between the P1 and the P2. The specific working principle of the circuit is as follows: when no human body is in contact, the collector of Q2 outputs a low level, i.e., signal SIG = logic 0; when a person touches the suction nozzle 11 and the conductive sleeve 22, the suction nozzle 11 is conducted with the conductive sleeve 22, i.e. the J3 and the J4 are conducted, the signal is firstly filtered by the filter circuit 32, then flows through the Q1 to be conducted, and then the Q2 is also conducted, so that the SIG signal becomes high level, i.e. SIG = logic 1. When the single chip microcomputer U1 detects a signal from low jump to high, the single chip microcomputer controls the field effect transistor Q4 to be switched on when people want to smoke, and therefore the heating wire 126 connected between the P1 and the P2 is electrified to atomize tobacco tar. In the present embodiment, the fet Q5 is always in the on state, but the fet Q5 is not required, and the structure thereof is not particularly limited. In addition, in order to better enable the user to operate the electronic cigarette normally when smoking, one or more electric conductors and the like electrically connected with the J1, the J5 and the J7 respectively can be arranged on the outer surface of the electronic cigarette.
Fig. 14 shows a circuit diagram of a control unit according to a fourth embodiment of the present invention, and compared with the circuit in fig. 13, the filter unit 32 is different in function from the circuit in fig. 13, but the function is to filter signals, so that it will not be described in detail, and in addition, a comparator circuit 35 is used instead of the transistor switch circuit 34. The comparison circuit 35 includes a first comparator U3 and a sixth resistor R10, a forward input terminal of the first comparator U3 is electrically connected to the filtering unit 32, an inverting input terminal of the first comparator U3 is electrically connected to one end of the sixth resistor R10, an output terminal of the first comparator U3 is electrically connected to the microprocessor 31, another end of the sixth resistor R10 is electrically connected to the battery 21, and the forward input terminal of the comparison circuit 35 receives the filtered on signal and the inverted input signal for comparison, and outputs a comparison result signal to the microprocessor 31. In the embodiment, the comparator U3 is used for detecting a human body contact signal, when a person contacts the suction nozzle 11 and the conductive sleeve 22, i.e., the J3 and the J4 are switched on, the U3 outputs a high level, and when the person is not in contact with the suction nozzle, the U3 outputs a low level, and the microprocessor 31 controls the on-off of the field effect tube Q4 according to the comparison result, so that whether the heating wire 126 connected between the P1 and the P2 atomizes the tobacco tar is controlled.
The invention also provides an electronic cigarette atomization control method, as shown in fig. 1-10, the electronic cigarette comprises an atomization assembly 1 and a battery rod assembly 2, a heating wire assembly 123 is arranged in the atomization assembly 1, and a battery 21 for supplying power to the heating wire assembly 123 is arranged in the battery rod assembly 2, so that the atomization assembly 1 atomizes tobacco tar to form smoke; the electronic cigarette further comprises a control unit 3 respectively electrically connected with a battery 21 and a heating wire assembly 123, a conductive sleeve 22 is arranged on the outer peripheral surface of the battery rod assembly 2, a suction nozzle 11 for smoking is arranged at one end, away from the battery rod assembly 2, of the atomization assembly 1, one of the suction nozzle 11 and the conductive sleeve 22 is electrically connected with the control unit 3, and the other one of the suction nozzle 11 and the conductive sleeve 22 is electrically connected with the battery 21, and the control method comprises the following steps:
s1, when the skin of the user simultaneously contacts the conductive sleeve 22 and the suction nozzle 11, the suction nozzle 11 is conducted with the conductive sleeve 22;
s2, when the control unit 3 detects that the suction nozzle 11 and the conductive sleeve 22 are connected, the battery 21 is controlled to supply power to the heating wire assembly 123 to atomize the tobacco tar.
In summary, the electronic cigarette and the atomization control method thereof provided by the invention have the following beneficial effects: one end of the oil cup assembly is provided with the oil filling port 102, so that tobacco tar can be added into the oil filling port 102 after the suction nozzle 11 is unscrewed, and the tobacco tar is convenient to replace; the conductive piece 14 is arranged to be electrically connected with the control unit 3 or the battery 21 respectively, and the suction nozzle 11 and the conductive sleeve 22 are both made of conductive materials, so that when a user contacts the suction nozzle 11 and the conductive sleeve 22, a loop is formed to enable the electronic cigarette to work to atomize the tobacco tar; the airflow sensor is cancelled to control the atomization of the tobacco tar, the battery rod component 2 can be made into a full seal, the tobacco tar and water flow can be prevented from flowing into the battery rod component 2, the short circuit of an electronic cigarette circuit and the automatic work or the non-work caused by the fact that the tobacco tar or the water flow flows into the battery rod component 2 are avoided, and meanwhile, the battery 21 can be prevented from being damaged due to the fact that the tobacco tar or the water is soaked.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (19)
- An electronic cigarette comprises an atomizer (1) and a battery rod assembly (2) detachably connected with the atomizer (1), wherein a battery (21) used for supplying power to the atomizer (1) to atomize tobacco tar is arranged in the battery rod assembly (2), and the electronic cigarette is characterized by further comprising a control unit (3) electrically connected with the atomizer (1) and the battery (21);the atomizer (1) comprises an oil cup assembly, a suction nozzle (11) and an atomizing core for atomizing tobacco tar, wherein the oil cup assembly is provided with an oil storage cavity (101) and an oil filling port (102) positioned at one end of the oil cup assembly, the atomizing core is sleeved in the oil cup assembly and provided with a smoke channel, one end of the atomizing core is sleeved with an elastic sealing pipe (13) communicated with the smoke channel and the suction nozzle (11), and a conductive piece (14) is sleeved outside the elastic sealing pipe (13); the suction nozzle (11) is detachably inserted into the oil cup assembly from the oil filling port (102) and is abutted against the conductive piece (14) so as to be electrically connected with the control unit (3) or the battery (21) through the conductive piece (14), and the outer peripheral surface of the battery rod assembly (2) is provided with a conductive sleeve (22);wherein one of the suction nozzle (11) and the conductive sleeve (22) is electrically connected with the control unit (3), and the other is electrically connected with the battery (21); the user can pass through the skin during smoking with suction nozzle (11) with electrically conductive cover (22) contact, so that suction nozzle (11) with electrically conductive cover (22) switch on, control unit (3) detect suction nozzle (11) with when electrically conductive cover (22) switch on control battery (21) be for atomizer (1) power supply is with atomizing tobacco tar.
- The electronic cigarette according to claim 1, wherein a boss (131) is disposed on an outer circumferential surface of the elastic sealing tube (13), and the conductive member (14) is disposed on the boss (131) such that opposite sides of the conductive member (14) are respectively abutted against the suction nozzle (11) and the boss (131).
- The electronic cigarette according to claim 2, wherein the conductive member (14) comprises an annular body (141) sleeved on the elastic sealing tube (13) and an elastic conductive arm (142) formed by extending one side of the annular body (141), and the elastic conductive arm (142) elastically abuts against one end of the suction nozzle (11).
- The electronic cigarette according to claim 2, wherein the conductive member (14) is annular.
- The electronic cigarette according to any one of claims 1 to 4, wherein the suction nozzle (11) is sleeved on the elastic sealing tube (13), and an inner wall of the suction nozzle (11) is elastically and sealingly abutted against an outer wall of the elastic sealing tube (13).
- The electronic cigarette according to any one of claims 1 to 4, wherein the atomizing core comprises an atomizing sleeve (121), a fixing tube (122) sleeved in the atomizing sleeve (121), a heating wire assembly (123) erected on the fixing tube (122), a tobacco tar adsorbing member (124) coated outside the fixing tube (122), and an atomizing electrode assembly disposed at one end of the atomizing sleeve (121), one end of the elastic sealing tube (13) is sleeved on the atomizing sleeve (121), an oil inlet (201) communicated with the oil storage cavity (101) is disposed on a tube wall of the atomizing sleeve (121) so that the tobacco tar adsorbing member (124) can adsorb the tobacco tar flowing from the oil inlet (201), and the atomizing electrode assembly is electrically connected with the battery rod assembly (2), the heating wire assembly (123) is electrically connected with the atomization electrode assembly.
- The electronic cigarette of claim 6, wherein the fixed tube (122) is a fiberglass tube woven from fiberglass threads.
- The electronic cigarette according to claim 7, wherein the side wall of the fixing tube (122) is provided with two fixing holes opposite in position and a notch communicated with the fixing holes, and the notch forms an included angle smaller than 75 degrees with the axial direction of the fixing tube (122); the electric heating wire assembly (123) comprises an oil guide rope (125) and an electric heating wire (126) wound on the oil guide rope (125), two ends of the oil guide rope (125) are erected on the fixing holes, and the electric heating wire (126) is electrically connected with the atomization electrode assembly.
- The electronic cigarette of claim 6, wherein the cup assembly comprises a cup tube (103) and a seal (104) disposed between the atomizing core and the cup tube (103) for sealing off smoke.
- The electronic cigarette of claim 9, wherein the atomizing electrode assembly comprises a connecting piece (127) abutting against the atomizing sleeve (121), and a first insulating sleeve (301), a first electrode (128), a second insulating sleeve (302) and a second electrode (129) which are sequentially sleeved in the connecting piece (127) from outside to inside, the first electrode (128) is electrically connected with the heating wire assembly (123), and the second electrode (129) is electrically connected with the conductive piece (14).
- The electronic cigarette according to claim 10, wherein the battery rod assembly (2) comprises the conductive sleeve (22) made of metal material, the battery (21) sleeved in the conductive sleeve (22), a connector inserted at one end of the conductive sleeve (22) and used for being connected with the atomizer (1), and an end cover (24) inserted at one end of the conductive sleeve (22) and deviating from the connector, and the control unit (3) is arranged in the battery rod assembly (2).
- The electronic cigarette according to claim 11, wherein the connector comprises a connecting sleeve (231) electrically connected with the control unit (3) and a third insulating sleeve (303), a third electrode (232), a fourth insulating sleeve (304) and an elastic electrode (233) which are sequentially sleeved in the connecting sleeve (231) from outside to inside, wherein one end of the connecting sleeve (231) far away from the control unit (3) is abutted against and electrically connected with the connecting piece (127), the third electrode (232) is abutted against and electrically connected with the first electrode (128), and the elastic electrode (233) is elastically abutted against and electrically connected with the second electrode (129).
- The electronic cigarette of claim 12, wherein the elastic electrode (233) comprises a fixing sleeve (234), an electrode column (235) movably inserted into the fixing sleeve (234) and extending out of the fixing sleeve (234), and an elastic member (236) with two ends elastically abutting against the fixing sleeve (234) and the electrode column (235), respectively, wherein one end of the electrode column (235) facing away from the elastic member (236) elastically abuts against the second electrode (129).
- The electronic cigarette according to claim 1, wherein the control unit (3) comprises a microprocessor (31), a filtering unit (32) electrically connected with the conductive sleeve (22) and used for filtering an input signal, a switch unit electrically connected with the filtering unit (32) and used for transmitting the signal output by the filtering unit (32) to the microprocessor (31), and a transistor (33) electrically connected with the microprocessor (31) and the atomizer (1), wherein the microprocessor (31) is used for controlling the on-off of the transistor (33) according to the signal input by the switch unit so as to control whether the atomizer (1) atomizes the tobacco tar.
- The electronic cigarette according to claim 14, wherein the filter unit (32) comprises a first resistor (R1), a second resistor (R2), a first capacitor (C1) and a second capacitor (C2); the common end of the first resistor (R1), the first capacitor (C1) and the second capacitor (C2) is grounded, the other end of the first resistor (R1), the other end of the first capacitor (C1), one end of the second resistor (R2) and the conductive sleeve (22) are electrically connected, and the other end of the second resistor (R2) is connected with the other end of the second capacitor (C2) and the switch unit.
- The electronic cigarette according to claim 14, characterized in that the switching unit comprises a transistor switching circuit (34) or a comparison circuit (35).
- The electronic cigarette of claim 16, wherein the transistor switch circuit (34) comprises a first transistor (Q1), a second transistor (Q2), a third resistor (R3), a fourth resistor (R4), and a fifth resistor (R6); the base of first triode (Q1) with filtering unit (32) links to each other, emitter ground, the collecting electrode with third resistance (R3) and fourth resistance (R4) link to each other, the other end of third resistance (R3) with battery (21) electricity is connected, the other end of fourth resistance (R4) with the base of second triode (Q2) links to each other, the emitter of second triode (Q2) with battery (21) electricity is connected, the collecting electrode with fifth resistance (R6) and microprocessor (31) electricity are connected, the other end ground connection of fifth resistance (R6).
- The electronic cigarette according to claim 16, wherein the comparison circuit (35) comprises a first comparator (U3) and a sixth resistor (R10), a positive input terminal of the first comparator (U3) is electrically connected to the filter unit (32), a negative input terminal of the first comparator (U3) is electrically connected to one end of the sixth resistor (R10), an output terminal of the first comparator (U3) is electrically connected to the microprocessor (31), the other end of the sixth resistor (R10) is electrically connected to the battery (21), and the positive input terminal of the comparison circuit (35) receives the filtered on signal and the negative input signal for comparison and outputs a comparison result signal to the microprocessor (31).
- An electronic cigarette atomization control method comprises an atomization assembly (1) and a battery rod assembly (2), wherein a heating wire assembly (123) is arranged in the atomization assembly (1), and a battery (21) used for supplying power to the heating wire assembly (123) is arranged in the battery rod assembly (2), so that the atomization assembly (1) atomizes tobacco tar to form smoke; the electronic cigarette is characterized by further comprising a control unit (3) which is respectively electrically connected with the battery (21) and the electric heating wire assembly (123), wherein a conductive sleeve (22) is arranged on the peripheral surface of the battery rod assembly (2), a suction nozzle (11) for smoking is arranged at one end, away from the battery rod assembly (2), of the atomization assembly (1), one of the suction nozzle (11) and the conductive sleeve (22) is electrically connected with the control unit (3), and the other one is electrically connected with the battery (21), and the control method comprises the following steps:s1, when the skin of a user simultaneously contacts the conductive sleeve (22) and the suction nozzle (11), the suction nozzle (11) is conducted with the conductive sleeve (22);s2, when the control unit (3) detects that the suction nozzle (11) and the conductive sleeve (22) are conducted, the battery (21) is controlled to supply power to the heating wire assembly (123) so as to atomize the tobacco tar.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/091155 WO2016074229A1 (en) | 2014-11-14 | 2014-11-14 | Electronic cigarette and atomization control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107072308A true CN107072308A (en) | 2017-08-18 |
Family
ID=55953620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480083193.XA Pending CN107072308A (en) | 2014-11-14 | 2014-11-14 | Electronic cigarette and its atomization control method |
Country Status (2)
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|---|---|
| CN (1) | CN107072308A (en) |
| WO (1) | WO2016074229A1 (en) |
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| CN114403514A (en) * | 2022-02-28 | 2022-04-29 | 歌尔微电子股份有限公司 | Indicator light control method and circuit, electronic cigarette device and storage medium |
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| KR102256888B1 (en) | 2013-12-23 | 2021-05-31 | 쥴 랩스, 인크. | Vaporization device systems and methods |
| US10058129B2 (en) | 2013-12-23 | 2018-08-28 | Juul Labs, Inc. | Vaporization device systems and methods |
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| US10159282B2 (en) | 2013-12-23 | 2018-12-25 | Juul Labs, Inc. | Cartridge for use with a vaporizer device |
| US20160366947A1 (en) | 2013-12-23 | 2016-12-22 | James Monsees | Vaporizer apparatus |
| USD842536S1 (en) | 2016-07-28 | 2019-03-05 | Juul Labs, Inc. | Vaporizer cartridge |
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| MX377347B (en) | 2016-02-11 | 2025-03-07 | Juul Labs Inc | Fillable vaporizer cartridge and method of filling |
| EP3419443A4 (en) | 2016-02-11 | 2019-11-20 | Juul Labs, Inc. | CARTRIDGES SECURELY FIXED FOR VAPORIZATION DEVICES |
| US10405582B2 (en) | 2016-03-10 | 2019-09-10 | Pax Labs, Inc. | Vaporization device with lip sensing |
| USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
| USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
| USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
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| WO2016074229A1 (en) | 2016-05-19 |
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Application publication date: 20170818 |