WO2020007247A1 - Cigarette électronique - Google Patents

Cigarette électronique Download PDF

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Publication number
WO2020007247A1
WO2020007247A1 PCT/CN2019/093795 CN2019093795W WO2020007247A1 WO 2020007247 A1 WO2020007247 A1 WO 2020007247A1 CN 2019093795 W CN2019093795 W CN 2019093795W WO 2020007247 A1 WO2020007247 A1 WO 2020007247A1
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WO
WIPO (PCT)
Prior art keywords
atomizer
switch device
housing
groove
electronic cigarette
Prior art date
Application number
PCT/CN2019/093795
Other languages
English (en)
Chinese (zh)
Inventor
邱伟华
赖声浪
Original Assignee
常州市派腾电子技术服务有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州市派腾电子技术服务有限公司 filed Critical 常州市派腾电子技术服务有限公司
Publication of WO2020007247A1 publication Critical patent/WO2020007247A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the utility model relates to the technical field of simulated smoking, in particular to an electronic cigarette.
  • the electronic cigarette includes a cigarette lighter, an atomizer, and a power supply device for supplying power to the atomizer.
  • a power supply device for supplying power to the atomizer.
  • an electronic cigarette the electronic cigarette includes a casing, an atomizer, a switch device, a power supply device, and a cigarette lighter device, and the atomizer is retractably accommodated
  • the switching device is linked with the atomizer, and a groove is provided on the inner wall of the housing.
  • the switching device When the atomizer protrudes at least partially out of the housing, the switching device is switched to the first fitting relationship and the second fitting relationship in one of the first fitting relationship and the second fitting relationship. The other one further enters a trigger state.
  • the power supply device electrically drives the atomizer.
  • the atomizer is slidably connected to the casing, and the atomizer is slid so that the atomizer at least partially protrudes out of the casing or the atomizer is retracted into the casing in vivo.
  • the electronic cigarette includes a movable component
  • the movable component includes a movable seat contained in the housing and a push rod installed on the movable seat, and the movable seat is connected to the atomizer, so that A guide groove is provided on the housing, one end of the push rod extends out of the guide groove and is exposed to the outside of the housing, the switch device is installed on the movable seat, and the push rod can be along the guide groove. Sliding, and driving the atomizer and the switch device to slide through the movable seat.
  • the movable seat is further provided with a locking member
  • the groove has two, and is arranged up and down along the telescopic direction of the atomizer, and the switching device is located above the locking member.
  • a fixed slot is provided on the movable seat, and an elastic member and the locking member are installed in the fixed slot.
  • One end of the elastic member is connected to the slot wall of the fixed slot. The other end is connected to the locking member.
  • a first magnetic piece is provided on the atomizer
  • the movable assembly further includes a second magnetic piece provided on the movable seat, and the first magnetic piece and the second magnetic piece are passed through the first magnetic piece and the second magnetic piece.
  • the magnetic connection makes the movable seat connect with the atomizer.
  • the atomizer, the power supply device, the switch device, and the cigarette lighter are connected in series.
  • the switch device enters a trigger state the switch device is closed, or the electronic cigarette It also includes a control board, the atomizer, the power supply device, the switch device, and the cigarette lighter are all electrically connected to the control board.
  • the switch device enters a trigger state the switch device Generating a trigger signal and feeding it back to the control board, so that the control board enables the cigarette lighter when receiving the trigger signal
  • the electronic cigarette further includes a control board, the atomizer, the The power supply device, the switch device, and the cigarette lighter are all electrically connected to the control board.
  • the switch device enters a trigger state the switch device generates a start signal and feeds back to the control board, so that When the control board receives the start signal, the control board controls the power supply device to electrically drive the atomizer.
  • the switch device includes a spring switch, and when the spring switch abuts against the inner wall of the housing, the spring switch is switched from one of a closed state and an open state to a closed state and In the other of the disconnected states, when the spring switch is caught in the groove, the spring switch is reset under the action of its own elastic force.
  • the atomizer includes an atomization shell, and a liquid storage cavity is provided in the atomization shell.
  • a side wall of the atomization shell is provided with a liquid injection port that communicates with the liquid storage cavity.
  • the atomizer further includes a base assembly
  • the base assembly includes a base provided at one end of the atomizing shell, an air inlet hole is provided on a side wall of the shell, and a side wall of the base is provided A vent hole is provided, and the air inlet hole and the vent hole are sequentially communicated to form an air inlet channel arranged along the radial direction of the atomizer.
  • the atomizer shell has an outlet provided along the axial direction of the atomizer. The smoke passage, the smoke exit passage and the intake passage are all in communication with the inner cavity of the base.
  • the beneficial effect of the utility model is that the electronic cigarette provided by the utility model can be used normally when the cigarette lighter is enabled when the atomizer protrudes outside the casing, and the cigarette lighter can be used normally when the user starts the cigarette lighter; At the same time when it is retracted into the housing, the cigarette lighter is locked. Even if the user operates the cigarette lighter, the atomizer cannot work, which prevents children from accidentally triggering the cigarette lighter and starting the atomizer, which protects the child.
  • FIG. 1 is a schematic structural diagram of an electronic cigarette according to the first embodiment of the present invention (the atomizer is in a retracted state);
  • FIG. 2 is another schematic structural diagram of the electronic cigarette shown in FIG. 1 (the atomizer is in an extended state);
  • FIG. 3 is a right side view of the electronic cigarette shown in FIG. 1;
  • FIG. 4 is a sectional view of the electronic cigarette shown in FIG. 1;
  • FIG. 5 is a sectional view of the electronic cigarette shown in FIG. 2;
  • FIG. 6 is a circuit block diagram of the electronic cigarette shown in FIG. 1;
  • FIG. 7 is a schematic structural diagram of an atomizer in an electronic cigarette according to a second embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of an atomizer in an electronic cigarette according to the third embodiment of the present invention.
  • the housing 10 The first housing 11 The first housing 111 The first housing cavity 111
  • the second chamber 112 The guide groove 113
  • groove 131 groove 131: atomizer 20, 200, 2000
  • Atomizing shell 21 Smoke outlet 211 Liquid storage chamber 210
  • Liquid injection port 212 air tube 22, liquid inlet 221
  • Base assembly 23 Base 231 First electrode 232
  • the first magnetic piece 233 is a movable component 30 and a movable seat 31
  • Switch device 50 cigarette lighter 60, control panel 61
  • FIG. 1 is a simplified schematic diagram, which illustrates the basic structure of the present invention only in a schematic manner, so it only shows the structures related to the present invention.
  • Embodiment 1 of the present invention provides an electronic cigarette.
  • the electronic cigarette includes a casing 10, an atomizer 20 retractably accommodated in the casing 10, and an atomizer 20 installed in the electronic cigarette.
  • the movable component 30 and the power supply device 40 electrically connected to the atomizer 20 are used, the atomizer 20 is heated by the electric power of the power supply device 40 to generate smoke, and the smoke is used by the user.
  • the casing 10 includes a first casing 11 and a second casing 12 connected to each other.
  • the first casing 11 and the second casing 12 together form a hollow cavity structure, that is, a cavity is formed in the casing 10.
  • the top wall of the cavity is formed by a portion of the first casing 11, and the bottom wall of the cavity is formed by a portion of the second casing 12.
  • the first cavity 111 and the first cavity 111 are formed on the left and right sides of the cavity. ⁇ ⁇ ⁇ 112 ⁇ Two chambers 112.
  • the atomizer 20 is retractably accommodated in the first cavity 111, and the first casing 11 of the casing 10 is provided with an opening corresponding to the atomizer 20 corresponding to the atomizer 20 (not shown in the figure) ),
  • the atomizer 20 can be extended or retracted through the opening, and the power supply device 40 is housed in the second cavity 112. Since the atomizer 20 and the power supply device 40 are arranged left and right in the casing 10, the overall length of the electronic cigarette is shortened, which is convenient for users to carry and store.
  • the casing 10 can protect the atomizer 20 and the power supply device 40 from damage.
  • the casing 10 is provided with a heat dissipation hole (not shown) in communication with the second accommodating cavity 112, and is used to discharge the heat generated by the power supply device 40 to the outside atmosphere of the casing 10.
  • first casing 11 and the second casing 12 are fastened and connected again by bolts after being engaged, thereby improving the connection stability between the first casing 11 and the second casing 12.
  • first casing 11 and the second casing 12 may also be detachably connected only by means of a snap connection or a fastener such as bolts or screws, or
  • the first casing 11 and the second casing 12 are integrally formed to facilitate processing and production.
  • the casing 10 further includes a sleeve 13 received in the first cavity 111 and corresponding to the opening.
  • the sleeve 13 has a substantially cylindrical structure penetrating at both ends.
  • the atomizer 20 extends along the sleeve 13.
  • the axial direction is slidably arranged, so that the atomizer 20 is retractably accommodated in the sleeve 13.
  • two grooves 131 are provided on the inner wall of the sleeve 13 along the axial direction of the sleeve 13, that is, the two grooves 131 are at the upper and lower positions on the same straight line.
  • the sleeve 13 and the second casing 12 are integrally formed, or the sleeve 13 may be omitted.
  • the groove 131 is provided in the cavity of the first receiving cavity 111. On the wall.
  • the atomizer 20 includes an atomizing shell 21, a vent tube 22 housed inside the atomizing shell 21, and a base assembly 23 installed at one end of the atomizing shell 21.
  • the atomizing shell 21 is generally a hollow cylindrical structure with an opening at the lower end.
  • the base assembly 23 includes a base 231 installed in the opening at the lower end of the atomizing shell 21, and a heating element (not shown in the figure) and a liquid-conducting unit respectively installed on the base 231. Components (not shown), a first electrode 232, and a second electrode 234.
  • the top of the atomizing shell 21 is provided with a smoke outlet 211.
  • the upper end of the ventilation pipe 22 is connected to the top of the atomizing shell 21 and communicates with the smoke outlet 211.
  • the lower end of the ventilation pipe 22 is connected to the base 231 or connected to the heating element.
  • the base 231 is substantially a hollow cylindrical structure with an opening at the upper end.
  • a cavity formed between the base 231, the atomizing shell 21, and the vent tube 22 is formed with a liquid storage cavity 210 for storing smoke liquid.
  • the atomizing shell 21 is made of a transparent or translucent material, and a visible window (not shown in the figure) is opened on the second casing 12, so that the user can observe the liquid storage cavity through the atomizing shell 21 through the visible window.
  • the amount of smoke in 210 is provided.
  • a side wall of the atomizing shell 21 is provided with a liquid injection port 212 communicating with the liquid storage chamber 210.
  • a sealing plug (not shown in the figure) is installed on the liquid injection port 212.
  • the sealing plug When the user removes the atomizer 20 from the housing, When it is taken out in 10, the sealing plug is removed, and the smoke liquid can be injected into the liquid storage chamber 210 through the liquid injection port 212.
  • the sealing plug can be made of a sealing material such as silicone or rubber.
  • the lower end of the ventilation tube 22 is connected to the base 231, the heating element and the liquid guiding element are arranged in contact with each other and are both housed in the lower end of the ventilation tube 22, and the heating element is wound around the liquid guiding element
  • a liquid inlet hole 221 communicating with the liquid storage cavity 210 is provided on each of two opposite sides of the lower end of the ventilation tube 22. Both ends of the liquid guiding member pass through the liquid inlet hole 221 and extend into the liquid storage cavity 210. It is in communication with the liquid storage chamber 210.
  • one opposite side of the lower end of the ventilation tube 22 is provided with a liquid guide hole (not shown) in communication with the liquid storage cavity 210, and two ends of the liquid guide member are located in the ventilation tube 22 and correspond to the liquid guide The hole is provided, and the smoke liquid in the liquid storage chamber 210 flows into the air pipe 22 through the liquid guide hole and is absorbed by the liquid guide.
  • the heating element has two electrodes, one electrode of the heating element is electrically connected to the first electrode 232, and the other electrode of the heating element is electrically connected to the second electrode 234.
  • the heating element can be energized to heat the smoke liquid absorbed on the liquid guide to atomize the smoke liquid to generate smoke, and the smoke enters the user's mouth through the ventilation pipe 22 and the smoke outlet 211 in sequence .
  • the heating element is a heating wire
  • the liquid guiding element is cotton.
  • the material of the liquid guiding member may also be fiber, porous ceramic, porous graphite, or the like.
  • the base 231 is made of a rubber material. While improving the sealing between the base 231 and the atomizing shell 21, it also plays a role of electrically isolating the first electrode 232 and the second electrode 234. Understandably, in other embodiments not shown, the base 231 may also be made of a sealing and insulating material such as silicone.
  • the base assembly 23 further includes a fixing member 235, and the fixing member 235 has a sheet-like structure.
  • a stepped platform (not shown) is provided on the inner wall of the lower end of the atomizing shell 21, and the fixing member 235 is accommodated in the atomizing shell 21, and the upper end surface of the fixing member 235 resists the stepped platform, and the base 231 is installed on the atomization
  • the lower end of the shell 21 is in contact with the lower end surface of the fixing member 235, thereby limiting the installation of the base 231.
  • the lower end of the ventilation tube 22 passes through the fixing member 235 and is connected to the base 231.
  • the fixing member 235 is provided with a liquid storage device. When the cavity 210 communicates with the through hole 241, the smoke liquid in the liquid storage cavity 210 flows through the through hole 241 and is absorbed by the liquid guide when the liquid is in operation.
  • the base assembly 23 further includes a first magnetic member 233.
  • the first magnetic member 233 has a ring-like structure that penetrates at both ends.
  • the first magnetic member 233 is sleeved on the outside of the base 231 or on the atomizing shell. Outside the lower end of 21.
  • the side wall of the atomizing shell 21 is provided with an air inlet hole (not shown in the figure) corresponding to the base 231, and external air enters the atomizer 20 through the air inlet hole, and generates air The mixed smoke flows out through the ventilation pipe 22.
  • the air inlet hole is provided on the side wall of the atomizing shell 21, and the air hole on the base 231 for connecting the air inlet hole and the inner cavity of the base 231 is correspondingly provided on the side wall of the base 231.
  • the smoke liquid enters the inner cavity of the base 231, which can also effectively prevent the leakage of the smoke liquid from the bottom of the base 231.
  • the air intake passage formed by the air inlet hole and the air vent hole is provided along the radial direction of the atomizer 20, and the smoke exit passage formed by the inner cavity of the air pipe 22 and the smoke outlet 211 is along the atomizer
  • the axial setting of 20 is such that the intake channel is perpendicular to the smoke exit channel, which increases the suction resistance, and can prevent large particles of smoke liquid from being sucked into the user's mouth due to excessive suction.
  • the movable assembly 30 is installed on the bottom of the atomizer 20 and can be slidably received in the sleeve 13 along the axial direction of the sleeve 13, thereby driving the atomizer 20 to move so that the atomizer 20 extends from the housing 10.
  • the movable assembly 30 includes a movable seat 31, a first pole 32, a second pole 33, a second magnetic member 34, a bracket 35, a push rod 36, an elastic member 37, and ⁇ ⁇ 38 ⁇ Locking member 38.
  • the movable seat 31 has a substantially hollow cylindrical structure, and can move in the sleeve 13 along the axial direction of the sleeve 13.
  • the first pole post 32 and the second pole post 33 are both mounted on the movable base 31. Specifically, the upper end of the first pole post 32 penetrates the top of the movable base 31 and contacts the first electrode 232 and is electrically connected. The upper end of the post 33 penetrates the top of the movable seat 31 and contacts the second electrode 234 and is electrically connected. The lower end of the first pole post 32 and the lower end of the second pole post 33 are electrically connected to the positive and negative poles of the power supply device 40, respectively. Furthermore, the function of supplying power to the heating element by the power supply device 40 is realized.
  • the second magnetic piece 34 is installed on the upper end surface of the movable seat 31 and can be magnetically connected with the first magnetic piece 233.
  • the atomizer 20 and the movable component are realized through the magnetic connection relationship between the first magnetic piece 233 and the second magnetic piece 34.
  • 30 is a detachable connection relationship, and when the two are connected, the atomizer 20 can be moved relative to the casing 10 by moving the movable seat 31.
  • the first magnetic member 233 and the second magnetic member 34 are both magnets. Understandably, in other embodiments not shown, the first magnetic piece 233 and the second magnetic piece 34 may also be omitted.
  • the base 231 and the movable seat 31 may be connected by means of screw connection or snap connection.
  • the detachable connection relationship between the atomizer 20 and the movable component 30 is not limited here. It can also be understood that, in other embodiments not shown, the atomizer 20 and the movable component 30 may also be fixedly connected.
  • a fixing groove 311 is provided on a side wall of the movable base 31 along a radial direction of the movable base 31, and the fixed groove 311 is communicated with an inner cavity of the movable base 31.
  • the bracket 35 is generally a hollow cylindrical structure with an opening at one end.
  • the bracket 35 is fixedly installed in the fixing groove 311, and the open end of the bracket 35 is disposed along the radial direction of the movable seat 31 away from the movable seat 31.
  • One end of the elastic member 37 is connected to the closed end of the bracket 35, and the other end of the elastic member 37 is connected to a locking member 38.
  • the locking member 38 can be locked with the groove 131 on the sleeve 13 under the elastic force of the elastic member 37.
  • the movable component 30 and the sleeve 13 are mutually locked and kept fixed, so as to prevent the movable component 30 from falling downward freely.
  • the locking member 38 is locked with the lower groove 131
  • the atomizer 20 is completely retracted inside the housing 10; when the locking member 38 is locked with the upper groove 131, the mist The carburetor 20 projects at least partially to the outside of the housing 10.
  • the locking member 38 is locked with any one of the grooves 131, the user moves the movable component 30 with force, so that the locking member 38 can be separated from the current groove 131 and locked with the other groove 131. , So that the locking member 38 can move between the two grooves 131.
  • the fixed relationship between the movable component 30 and the sleeve 13 can be achieved on the one hand, and on the other hand, whether the atomizer 20 is extended or retracted into place
  • the reminder function is convenient for the user to operate.
  • the locking member 38 is separated from the groove 131, the locking member 38 resists the inner wall of the sleeve 13 under the elastic force of the elastic member 37, thereby improving the user's sliding activity.
  • the elastic member 37 is a spring
  • the locking member 38 is a steel ball.
  • the elastic member 37 may also be a rigid and elastic element such as a thin stainless steel sheet or a copper elastic sheet, which is not limited herein. It can also be understood that the bracket 35 can also be omitted.
  • the fixing groove 311 is a blind hole, and one end of the elastic member 37 is connected to the groove bottom wall of the fixing groove 311, and the same effect can be achieved, and the structure is simpler and easier. produce.
  • the elastic member 37 and the locking member 38 can also be omitted.
  • the fasteners such as bolts, screws, etc. After passing through the casing 10, it abuts against the movable seat 31, so that the movable seat 31 can be pressed against the inner wall of the sleeve 13.
  • One end of the push rod 36 penetrates the second housing 12 and is connected to the movable seat 31.
  • the side wall of the second housing 12 is provided corresponding to the push rod 36 along the moving direction of the atomizer 20
  • the guide groove 113 communicated with the first receiving cavity 111.
  • An end of the push rod 36 away from the movable seat 31 protrudes from the guide groove 113 and is exposed to the outside of the casing 10.
  • an end of the push rod 36 away from the movable seat 31 is provided with a non-slip portion (not shown in the figure).
  • the non-slip portion includes but is not limited to a protrusion, a recessed groove, and the like.
  • the push rod 36 is formed by a protrusion corresponding to the guide groove 113 protruding on the movable seat 31. It can be understood that, in other embodiments not shown, the push rod 36 may also be connected by screwing or snapping. It is detachably connected to the movable seat 31 in other ways.
  • the user When the liquid injection port 212 is not exposed when the atomizer 20 is in the extended state, the user needs to further take out the atomizer 20 through the protruding part of the atomizer 20, and then remove the sealing plug.
  • the liquid injection operation can be performed through the liquid injection port 212; when the liquid injection port 212 has been exposed when the atomizer 20 is in an extended state, the user does not need to take out the atomizer 20 and directly remove the sealing plug for liquid injection. Just operate.
  • FIG. 1 and FIG. 4 Please refer to FIG. 1 and FIG. 4.
  • the user pushes the push rod 36 downwards, thereby driving the movable seat 31 to slide downward.
  • the atomizer 20 is driven downward by the movable component 30.
  • the push rod 36 abuts on the lower end of the guide groove 113, the locking member 38 is locked with the groove 131 located below, and the atomizer 20 is completely retracted into the first cavity 111.
  • the carburetor 20 is in a retracted state, and the user cannot open the liquid injection port 212, and thus cannot perform the liquid injection operation.
  • the smoke outlet 211 is located in the first cavity 111, which can be prevented from being polluted, making the user more hygienic when using it .
  • the atomizer 20 further includes a top cover assembly (not shown) detachably connected to the upper end of the atomizing shell 21, and at this time, the liquid injection port 212 is provided at The top of the atomizing shell 21 is in communication with the liquid storage chamber 210, and the top cover assembly is covered on the liquid injection port 212.
  • a top cover assembly detachably connected to the upper end of the atomizing shell 21, and at this time, the liquid injection port 212 is provided at The top of the atomizing shell 21 is in communication with the liquid storage chamber 210, and the top cover assembly is covered on the liquid injection port 212.
  • the user must first push the movable component 30 to make the atomizer 20 in the extended state before being able to further implement the liquid injection operation, which increases the difficulty of the liquid injection operation and prevents children from easily opening it.
  • the liquid injection port 212 then comes into contact with or even ingests smoke liquid, which plays the role of child protection.
  • the electronic cigarette of the present invention further includes a switch device 50 and a cigarette lighter 60.
  • the switch device 50 is mounted on the movable seat 31 of the movable assembly 30, and the switch device 50 partially protrudes from the movable seat. Outside 31, the part of the switch device 50 protruding outside the movable seat 31 can be snapped into the groove 131 or abut against the inner wall of the sleeve 13.
  • the switch device 50, the cigarette lighter 60, and the movable component 30 cooperate with each other. Specifically, referring to FIG. 5, the part of the switch device 50 protruding beyond the movable seat 31 is located above the locking member 38.
  • the cigarette lighter 60 When the movable component 30 is slid, When the switching device 50 is driven by the movable component 30 to disengage from the upper groove 131 and to oppose the inner wall of the sleeve 13, the cigarette lighter 60 is enabled, that is, at this time, operating the cigarette lighter 60 enables the power supply device. 40 drives the atomizer 20 to atomize the smoke liquid. Please refer to FIG. 4, when the sliding movable assembly 30 to the switch device 50 are snapped into the upper groove 131, the cigarette lighter 60 is locked, that is, whether the cigarette lighter 60 is operated, the power supply device 40 and the atomizer 20 The circuits in between are in the open state.
  • the part of the switch device 50 protruding beyond the movable seat 31 is located under the locking member 38.
  • the sliding movable component 30 is slid into the switch device 50
  • the cigarette lighter 60 is enabled; when the sliding movable assembly 30 to the switch device 50 are driven by the movable assembly 30 to disengage from the recess 131 located below and then oppose the inner wall of the sleeve 13, click The smoke device 60 is locked.
  • the electronic cigarette further includes a control board 61.
  • the atomizer 20, the power supply device 40, the switch device 50 and the cigarette lighter device 60 are all electrically connected to the control board 61.
  • the switch device 50 When the movable assembly 30 is slid upward until the atomizer 20 is in an extended state, the switch device 50 is disengaged from the groove 131 located above to resist the inner wall of the sleeve 13, or the switch device 50 is caught in the groove 131 located below.
  • the switching device 50 is in a triggering state. At this time, the switching device 50 generates a trigger signal and feeds back the trigger signal to the control board 61.
  • the control board 61 receives the trigger signal, the control board 61 enables the cigarette lighter 60.
  • the cigarette lighter 60 in the enabled state can enter a trigger state under the user's operation, that is, generate a start signal under the user's operation and feed it back to the control board 61.
  • the control board 61 receives the start signal, the control board 61 controls the atomizer 20 to start, that is, the circuit between the atomizer 20 and the power supply device 40 is turned on.
  • the switch device 50 When the movable assembly 30 is slid down until the atomizer 20 is in a retracted state, the switch device 50 is snapped into the upper groove 131, or the switch device 50 is released from the lower groove 131 and abuts against the inner wall of the sleeve 13 , So that the trigger signal of the switch device 50 is interrupted, and the control board 61 locks the cigarette lighter device 60.
  • the cigarette lighter 60 is installed on the outer wall of the casing 10 and is a push switch. Understandably, in other embodiments not shown, the cigarette lighter 60 may also be a sensor.
  • the atomizer 20 is provided with a sensing channel (not shown), the inner cavity of the ventilation tube 22 and the smoke outlet 211 communicate with each other to form a smoke outlet channel, and the smoke enters the user's mouth through the smoke outlet channel, and the sensor The channel communicates with the smoke exit channel through the base 231, and the cigarette lighter 60 is disposed in the induction channel.
  • the sensor serving as the cigarette lighter 60 generates an activation signal when the user smokes
  • the sensor It may be an air pressure sensor that generates an activation signal when it senses a change in air pressure in the induction channel, or the sensor may be an air flow sensor that generates an activation signal when it senses a change in air flow in the induction channel.
  • the sensor is a pressure sensor, which is disposed near the smoke outlet 211. When the user smokes, the user's lips press the sensor so that the sensor generates an activation signal.
  • a trigger signal is generated by the switching device 50 so that the cigarette lighter 60 is enabled. Understandably, in other embodiments not shown, the cigarette lighter 60 may also generate a trigger signal so that the switch device 50 is enabled. Specifically, when the user presses the cigarette lighter 60, the cigarette lighter 60 generates a trigger signal and feeds back the trigger signal to the control board 61. When the control board 61 receives the trigger signal, the control board 61 enables the switching device 50. At this time, when the user moves the atomizer 20 to the extended state, the switch device 50 enters a trigger state and generates a start signal.
  • the circuit between the atomizer 20 and the power supply device 40 can be conducted.
  • One of the switch device 50 and the cigarette lighter device 60 generates a trigger signal in a trigger state, and the other generates a start signal in a trigger state.
  • the control board 61 may be omitted.
  • the atomizer 20, the power supply device 40, the switch device 50, and the cigarette lighter device 60 are connected in series.
  • the switching device 50 is closed.
  • the circuit between the power supply device 40 and the atomizer 20 is in a conductive state.
  • the switching device 50 is opened.
  • the circuit between the power supply device 40 and the atomizer 20 is turned on regardless of whether the cigarette lighter 60 is operated to a closed or open state. Both are disconnected.
  • the switch device 50 and the cigarette lighter 60 are both switches with on / off function. Understandably, in this implementation manner, when the switching device 50 is in a triggered state, the switching device 50 is in a closed state, and when the cigarette lighter 60 is in a triggered state, the cigarette lighter 60 is in a closed state. Only when the switch device 50 and the cigarette lighter 60 are in the triggered state at the same time can the circuit between the atomizer 20 and the power supply device 40 be conducted. In addition, it is understandable that the user can first operate the cigarette lighter 60 so that the cigarette lighter 60 is in a triggered state, and then slide the movable component 30 until the atomizer 20 is in an extended state, so that the switch device 50 is also in a triggered state.
  • the switch device 50 includes a spring switch.
  • the spring switch When the atomizer 20 at least partially protrudes out of the casing 10, the spring switch can be separated from the groove 131 located above and can resist the inner wall of the sleeve 13. It is in a closed state under the holding effect to generate a trigger signal.
  • the spring switch snaps into the groove 131 located above, and the spring switch is reset (ie, in a natural state) and disconnected under the action of elastic force. At this time, the spring switch is in an off state, so that the trigger signal is interrupted.
  • the switch device 50 may be in a closed state in a natural state, and may be in an open state when the switch device 50 leaves the groove 131 and is abutted by the inner wall of the sleeve 13. Specifically, when the atomizer 20 at least partially protrudes out of the housing 10, the switch device 50 is snapped into the recess 131 located below, the switch device 50 is in a closed state, and a trigger signal is generated, and the cigarette lighter 60 is enabled When the atomizer 20 is completely retracted into the housing 10, the switch device 50 is separated from the groove 131 located below and is in an off state under the abutment of the inner wall of the sleeve 13, thereby causing the trigger signal to be interrupted and the cigarette lighted Device 60 is locked.
  • the trigger signal may be generated when the switching device 50 is in the open state, and the trigger signal may be interrupted when in the closed state.
  • the switch device 50 is located above the locking member 38.
  • the atomizer 20 is completely retracted into the housing at this time. Inside 10, the switch device 50 snaps into the upper groove 313 and is in the disconnected state; when the sliding movable component 30 to the locking member 38 are locked in the upper groove 313, at this time, the atomizer 20 is at least The switch device 50 partially protrudes from the outside of the housing 10, and the switch device 50 is in a closed state under the abutment action of the inner wall of the sleeve 13.
  • the atomizer 20 when the user uses the atomizer 20, the atomizer 20 needs to be extended at least partially outside the casing 10 to enable the cigarette lighter 60, and then the user presses the cigarette lighter 60 to start the atomizer. 20; When the user does not use the atomizer 20, the atomizer 20 is completely retracted to the inside of the casing 10, so that the cigarette lighter 60 is locked. At this time, even if the cigarette lighter 60 is pressed, the atomization cannot be started. The device 20 can effectively prevent a child from accidentally touching the cigarette device 60 to start the atomizer 20, and plays a role of safety protection.
  • the movable component 30 can also be omitted.
  • the guide groove 113 is provided on the side wall of the housing 10 corresponding to the atomizer 20, and the user directly dials the atomizer through the guide groove 113. 20, the atomizer 20 can also be made to slide up and down in the first cavity 111 to achieve the telescopic function of the atomizer 20.
  • the switch device 50 is installed on the outside of the atomizer 20, and only by turning the atomizer 20, the switch device 50 is snapped into the groove 131 or quilted after being separated from the groove 131 by the atomizer 20 The inner wall of the tube 13 can be resisted.
  • the switch device 50 forms a first mating relationship with the housing 10 when the switch device 50 is snapped into the groove 131 under the drive of the atomizer 20, and the switch device 50 resists the inner wall of the housing 10 under the drive of the atomizer 20
  • a second mating relationship is formed with the casing 10 from the above.
  • the switching device 50 is in the first and second mating relationships. One of the switches to the other of the first and second coordination relationships, thereby entering a trigger state.
  • the cigarette lighter 60 when the atomizer 20 at least partially protrudes from the outside of the casing 10, the cigarette lighter 60 is enabled, and the user starts the cigarette lighter 60 and can be used normally; when the atomizer 20 While fully retracting into the housing 10, the cigarette lighter 60 is locked, and even if the user operates the cigarette lighter 60, the atomizer 20 cannot work, preventing children from easily opening the liquid storage chamber 210 to contact or even inhaling the smoke liquid. This situation also prevents children from accidentally triggering the cigarette lighter 60 and starting the atomizer 20, which plays a role of child protection.
  • the difference between the electronic cigarette provided in the second embodiment of the present invention and the electronic cigarette of the first embodiment is that the structure of the atomizer 200 in the electronic cigarette of this embodiment is different.
  • the arrangement of the heating element and the liquid guiding element is different.
  • the heating element has a substantially T-shaped hollow tubular structure, and the heating element includes a large mouth end (not shown) and a small mouth end (not shown) connected to each other, and the large mouth end Located above the small mouth end, the heating element is sleeved on the lower end of the ventilation tube 22, the small mouth end is received in the inner cavity of the base 231, and the large mouth end is located between the fixing part 235 and the base 231.
  • the liquid guiding member is sandwiched between the large mouth end and the fixing member 235 and communicates with the through hole 241 on the fixing member 235.
  • the heating element is a ceramic heating element.
  • the ceramic heating element When the power is turned on, the ceramic heating element generates heat and atomizes the smoke liquid absorbed by the liquid guiding element to generate smoke. The smoke passes through the ceramic under the action of the user's suction. The heating element flows into the ventilation tube 22 and is eventually sucked by the user.
  • the difference between the electronic cigarette provided in the second embodiment of the present invention and the electronic cigarette of the first embodiment is that the structure of the atomizer 2000 in the electronic cigarette of this embodiment is different.
  • the arrangement of the heating element and the liquid guiding element is different.
  • a liquid inlet hole 221 is opened on a side wall of the lower end of the ventilation tube 22, and the liquid inlet hole 221 is in communication with the liquid storage cavity 210 and the inner cavity of the ventilation tube 22, and the liquid guiding member covers the heat
  • the exterior of the piece is in communication with the liquid inlet 221.
  • the purpose of heating structures such as horizontal hair heating wire, T-shaped ceramic heating wire or vertical hair heating wire can be achieved, and it can be adapted to a variety of Installation of the atomizer 20 of different structure.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

La présente invention concerne une cigarette électronique, comprenant : un boîtier (10), un atomiseur (20), un dispositif de commutation (50), un dispositif d'alimentation électrique (40) et un dispositif d'allumage de cigarette (60). L'atomiseur (20) est logé de manière extensible et rétractable dans le boîtier (10). Le dispositif de commutation (50) et l'atomiseur (20) sont reliés. Un évidement (131) est prévu sur une paroi interne du boîtier (10). Lorsque l'atomiseur (20) entraîne le dispositif de commutation (50) à entrer en prise avec l'évidement (131), le dispositif de commutation (50) et le boîtier (10) forment une première relation de mise en prise. Lorsque l'atomiseur (20) commande le dispositif de commutation (50) pour venir en butée contre la paroi interne du boîtier (10), le dispositif de commutation (50) et le boîtier (10) forment une seconde relation de mise en prise. Lorsque l'atomiseur (20) s'étend au moins partiellement hors du boîtier (10), le dispositif de commutation (50) est commuté d'une relation parmi la première relation de mise en prise et la seconde relation de mise en prise à l'autre relation parmi la première relation de mise en prise et la seconde relation de mise en prise de façon à entrer dans un état de déclenchement. Lorsque le dispositif de commutation (50) est dans l'état de déclenchement et déclenche le dispositif d'allumage de cigarette (60), le dispositif d'alimentation électrique (40) entraîne électriquement l'atomiseur (20).
PCT/CN2019/093795 2018-07-05 2019-06-28 Cigarette électronique WO2020007247A1 (fr)

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CN208425528U (zh) * 2018-07-05 2019-01-25 卓尔悦欧洲控股有限公司 电子烟
KR102224748B1 (ko) * 2019-02-13 2021-03-08 주식회사 케이티앤지 자기 센서를 포함하는 에어로졸 생성 장치 및 그 작동 방법
US12114697B2 (en) 2019-05-03 2024-10-15 Jt International S.A. Aerosol generation device with closure
WO2020225102A1 (fr) 2019-05-03 2020-11-12 Jt International S.A. Dispositif de génération d'aérosol avec élément de fermeture
CN111955790A (zh) * 2019-05-20 2020-11-20 常州市派腾电子技术服务有限公司 电子烟
CN112237300A (zh) * 2020-11-24 2021-01-19 凡品思(深圳)科技有限公司 一种雾化装置及电子烟
WO2023124321A1 (fr) * 2021-12-30 2023-07-06 深圳市卓尔悦电子科技有限公司 Atomiseur et dispositif de génération d'aérosol
WO2023143512A1 (fr) * 2022-01-28 2023-08-03 深圳雾芯科技有限公司 Dispositif d'atomisation électronique, procédé de commande et support de stockage lisible par ordinateur

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