WO2020078261A1 - 雾化器及电子烟 - Google Patents
雾化器及电子烟 Download PDFInfo
- Publication number
- WO2020078261A1 WO2020078261A1 PCT/CN2019/110495 CN2019110495W WO2020078261A1 WO 2020078261 A1 WO2020078261 A1 WO 2020078261A1 CN 2019110495 W CN2019110495 W CN 2019110495W WO 2020078261 A1 WO2020078261 A1 WO 2020078261A1
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- WIPO (PCT)
- Prior art keywords
- liquid
- smoke
- liquid storage
- control member
- atomizer
- Prior art date
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- 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 field of electronic cigarettes, in particular, to an atomizer and an electronic cigarette.
- e-cigarettes are accepted by more and more people because of their advantages of hygiene, environmental protection, ease of use, and diverse taste experience. Whether it is a high-power electronic cigarette that pursues taste and coolness, or a small or one-time utility and convenience There are more and more markets for sex electronic cigarettes.
- Electronic cigarettes currently on the market usually include an atomizer and a power supply device.
- the atomizer includes a liquid storage component and an atomization component.
- the liquid storage component supplies the liquid smoke to the atomization component.
- the atomization component heats the storage under the electric drive of the power supply device The liquid smoke supplied by the liquid component is atomized into smoke for the user to suck.
- the liquid storage component needs to supply the smoke liquid to the atomization component, the liquid storage component and the atomization component are in communication. Because the generated smoke needs to be carried out, the atomizing assembly is connected to the airflow channel. When the electronic cigarette is not in use, the smoke liquid in the liquid storage component may leak through the atomization component and the air flow channel, causing waste of the smoke liquid and also inconvenience to users.
- An atomizer including:
- the liquid storage component is provided in the housing and has a smoke liquid flow path for the smoke liquid to flow out;
- An atomization assembly which is arranged in the casing and located on the liquid discharge path of the smoke liquid flow channel;
- the liquid inlet control component is provided in the housing and is located between the liquid storage component and the atomization component;
- the liquid inlet control assembly includes a deformation member, a control member and an elastic member, the deformation member is connected with the control member, and when the deformation member is deformed, the control member is provided with a function of cutting off the smoke liquid
- the elastic member provides a restoring force for the control member to move from the open position to the closed position.
- the deformable member is an electro-deformable member.
- the liquid inlet control assembly further includes a positive member and a negative member, the deformable member, the positive member, and the negative electrode are electrically connected to form a loop, and the control member and the deformed member are driven connection.
- the positive member and the negative member are on the same straight line, the projection of the control member falls on the midpoint of the connection between the positive member and the negative member, and the deformable member is wound around It is provided between the positive electrode part, the negative electrode part and the control part.
- the liquid storage assembly includes a liquid storage tube having a liquid storage cavity, and the liquid storage tube protrudes from a bottom of the atomizing assembly to form a communication portion, and the communication portion is formed with The smoke liquid flow channel communicating with the atomization assembly, and a liquid outlet connecting the liquid storage chamber and the smoke liquid flow channel is opened at the bottom of the liquid storage tube;
- the control member is moved to the open position at least partially offset from the liquid outlet by the deformation member, and the control member is restored to cover all the liquid outlet by the elastic member The closed position of the mouth.
- control member includes a blocking cover and a first transmission part connected to the blocking cover, the first transmission part is in transmission connection with the deforming member, and the blocking cover follows the first The transmission part reciprocates between the open position and the closed position;
- the elastic member is sleeved on the first transmission part and connected between the liquid storage tube and the blocking cover along the moving direction of the control member.
- the bottom of the liquid storage tube is provided with a slide groove along the moving direction of the control member, and the slide groove is located on a side of the control member that enters and exits the liquid outlet.
- a limiting portion is provided at the bottom of the liquid storage tube, the limiting portion is located on one side of the liquid outlet, and the control member is moved from the open position to the closed position The end of the location.
- the liquid storage component includes a liquid storage tube having a liquid storage cavity and a liquid discharge hose forming the smoke liquid flow channel, and the liquid storage tube is opened adjacent to the bottom of the atomization component A liquid port, the liquid outlet hose is mated in the liquid outlet and connects the liquid storage chamber and the atomizing assembly;
- the control member is driven away from the liquid discharge hose under the driving of the deforming member to conduct the smoke liquid flow path, and the control member squeezes the liquid discharge hose under the driving of the elastic member In order to turn on or cut off the smoke liquid flow channel.
- An electronic cigarette includes an atomizer and a power supply device that provides an electric drive for the atomizer.
- the atomizer is the atomizer described above.
- the control element is driven by a deformable element with a deformation capability to turn on or cut off the flow path of the smoke liquid, so that the smoke liquid cannot enter the atomization component when the electronic cigarette is not in use ,
- a deformable element with a deformation capability to turn on or cut off the flow path of the smoke liquid, so that the smoke liquid cannot enter the atomization component when the electronic cigarette is not in use ,
- the smoke liquid flow channel has been in communication with the liquid storage component and the atomizing component, resulting in excessive smoke liquid infiltrating into the atomizing component, resulting in leakage.
- FIG. 1 is a schematic structural view of an electronic cigarette in an embodiment of the utility model
- FIG. 2 is a schematic structural view of the electronic cigarette shown in FIG. 1 when the atomizer is in an open position in the first embodiment
- FIG. 3 is a schematic structural view of the electronic cigarette shown in FIG. 1 when the atomizer is in a closed position in the first embodiment;
- FIG. 4 is a schematic structural view of the electronic cigarette shown in FIG. 1 when the atomizer is in an open position in the second embodiment;
- FIG. 5 is a schematic structural view of the electronic cigarette shown in FIG. 1 when the atomizer is in a closed position in the second embodiment.
- Liquid storage chamber 1321 Liquid outlet 1323
- the first transmission part 1723 The second transmission part 1724
- the pressure part 177 negative electrode 178 The pressure part 177 negative electrode 178.
- the electronic cigarette 100 includes an atomizer 10 and a power supply device (not shown) for providing an electric drive for the atomizer 10.
- the atomizer 10 is used to heat the adsorbed smoke liquid under the electric drive of the power supply device to form smoke.
- the air enters through the air inlet, mixes with smoke, and enters the user's mouth through the mouthpiece for the user to consume.
- the atomizer 10 includes a housing 11, a liquid storage assembly 13, an atomization assembly 15 and a liquid inlet control assembly 17.
- the housing 11 is generally in the shape of a hollow cylinder with an air flow channel 110 therein, and an air inlet (not shown) and a smoke outlet 112 are opened on the housing 11.
- the air intake hole is used for outside air to enter. The smoke mixed with the air flows through the air flow channel 110 and flows out from the smoke outlet 112 for the user to consume.
- the housing 11 may be made of a transparent or translucent material, for example, it may be made of a glass material, so that the user can observe the remaining amount of smoke liquid stored in the liquid storage assembly 13 to facilitate the user to fill or replace the liquid in time ⁇ ⁇ ⁇ 13 ⁇ Storage component 13. Understandably, in other embodiments not shown, the housing 11 may also be made of metal material or glass combined with metal material, which is not limited herein.
- the liquid storage assembly 13 is disposed in the housing 11 and has a smoke liquid flow path 130 for the smoke liquid to flow out.
- the atomizing assembly 15 is disposed in the housing 11 and located on the liquid outlet path of the smoke liquid flow path 130 to absorb the smoke liquid flowing out of the smoke liquid flow path 130.
- the liquid inlet control assembly 17 is disposed in the housing 11 and is located between the liquid storage assembly 13 and the atomizing assembly 15 for controlling the on-off status of the smoke liquid flow path 130.
- the liquid storage assembly 13 includes a liquid storage tube 132 having a liquid storage cavity 1321.
- the liquid storage tube 132 is generally in the shape of a hollow cylinder.
- the liquid storage tube 132 may also be made of a transparent or translucent material, for example, it may be made of a glass material, so that the user can observe the smoke liquid stored in the liquid storage tube 132 The remaining amount is convenient for the user to fill the liquid or replace the liquid storage component 13 in time. Understandably, in other embodiments not shown, the liquid storage tube 132 may also be made of metal material or glass combined with metal material, which is not limited herein.
- the type of the atomizing assembly 15 is not limited, as long as it can atomize the absorbed smoke liquid, and may be any one of resistance heating, microwave heating, ultrasonic atomization, and electromagnetic induction heating.
- the atomizing assembly 15 in the form of resistance heating is taken as an example.
- the atomizing assembly 15 includes a liquid guiding member 150 and a heat generating member 152.
- the liquid guide 150 communicates with the smoke liquid flow path 130 for absorbing the smoke liquid flowing out of the smoke liquid flow path 130, and the liquid guide 150 is wrapped around the heat generating element 152 so as to supply the smoke liquid to the heat generating element 152.
- the heating element 152 is used to heat the smoke liquid to atomize it into smoke.
- the heating element 152 has a smoke outlet 1521 communicating with the airflow channel 110, and a smoke permeation port (not shown) is penetrated through the heat element 152. After the smoke enters the smoke outlet 1521 from the smoke permeation port, then Into the air flow channel 110, and finally out of the smoke outlet 112.
- the heating element 152 may be a heating tube provided as a smoke-permeable port, or may be a heating wire wound into a cylindrical shape, and the gap between the heating wire ring and the ring is the smoke-permeable port. In other words, the heating element 152 only needs to realize that the smoke generated by the heating can be oozed out, and the shape and structure of the heating element 152 are not limited herein.
- the liquid inlet control assembly 17 includes a deforming member 170, a control member 172 and an elastic member 174.
- the deforming member 170 is connected to the control member 172.
- the deforming member 170 When the deforming member 170 is deformed, it provides the driving force for the control member 172 to move from the closed position of the cut off smoke liquid flow path 130 to the open position of the conductive smoke liquid flow path 130.
- 174 provides a restoring force for the control member 172 to move from the open position to the closed position.
- the deforming member 170 can deform under the action of an external signal, and the external signal includes a thermal signal, an electrical signal, a pressure signal, or a magnetoacoustic signal.
- the control member 172 when the deforming member 170 is deformed, the control member 172 can be moved from the open position of the conductive smoke liquid flow path 130 to the closed position of the cut off smoke liquid flow path 130.
- the driving force, the elastic member 174 provides a restoring force for the control member 172 to move from the closed position to the open position.
- Embodiment 1 and Embodiment 2 the working principle of the liquid inlet control assembly 17 will be described in detail by taking an external signal as an electrical signal and the deformable member 170 as an electro-deformable member as an example.
- This embodiment is only used as an example and does not limit the technical scope of the present invention.
- the drawings in the embodiments also omit unnecessary components to clearly show the technical features of the present invention.
- the liquid inlet control assembly 17 further includes a positive member 176 and a negative member 178, the deforming member 170, the positive member 176 and the negative electrode 178 are electrically connected to form a loop, and the control member 172 is drivingly connected to the deforming member 170 so that when the deforming member 170 deforms, It is driven by the deformation force to conduct the smoke liquid flow channel 130.
- the positive member 176 and the negative member 178 are located on the same straight line, the projection of the control member 172 falls at the midpoint of the connection between the positive member 176 and the negative member 178, and the deformable member 170 is wound around the positive member 176, the negative member 178, and Between control parts 172.
- connection structure between the control member 172, the positive member 176 and the negative member 178 forms an isosceles triangle
- the control member 172 is located at the vertex of the triangle
- the distances of 178 are equal, so that the deformation member 170 provides a balanced deformation force to the control member 172 when it is deformed by being energized, so as to ensure the stability of the movement of the control member 172.
- the deformation signal generated by the deformation member 170 can be individually controlled by the user, which can freely control the power-on or power-off of the positive member 176 and the negative member 178 according to user needs; and can also control the positive member 176 when the user's suction force is detected Power on the negative member 178, so that the control member 172 can conduct the smoke liquid flow channel 130 under the deformation force of the deforming member 170 when the user sucks; or control the positive member 176 and the negative member 178 when it is detected that the user presses the cigarette lighter key Power on so that the control member 172 can conduct the smoke liquid flow channel 130 under the deformation force of the deforming member 170 when the user sucks.
- the smoke liquid flow channel 130 can be simultaneously turned on and the atomizing assembly 15 can be started, or the start of the atomizing assembly 15 can be delayed by several seconds to ensure atomization.
- the deforming member 170 resumes deformation, and the deformation force acting on the control member 172 disappears, and the control member 172 is reset by the elastic force of the elastic member 174 to cut off the smoke liquid flow channel 130.
- a communication portion 134 protruding from the bottom of the liquid storage tube 132 adjacent to the atomizing assembly 15 is formed, and a smoke liquid flow path communicating with the atomizing assembly 15 is formed in the communication portion 134 130.
- the bottom of the liquid storage tube 132 defines a liquid outlet 1323 that connects the liquid storage cavity 1321 and the smoke liquid flow channel 130.
- the liquid inlet control assembly 17 is provided in the communication portion 134, and the control member 172 can be moved to an open position at least partially offset from the liquid outlet 1323 under the driving of the deforming member 170, and can be restored to cover under the driving of the elastic member 174 Closed position of all liquid outlets 1323.
- the deformation of the deforming member 170 means that the deforming member 170 deforms in a direction away from or close to the liquid outlet 1323, or it expands and contracts along the longitudinal direction of the deforming member 170.
- the direction of deformation is not specifically limited.
- the smoke liquid flow path 130 can be connected to make the smoke liquid circulate.
- the communication part 134 may be provided integrally with the liquid storage tube 132, that is, it may be a part of the liquid storage tube 132 itself, or may be assembled later (for example, the communication part 134 is screwed, snapped, etc.) It is connected to the bottom of the liquid storage tube 132). This method is convenient for later maintenance and replacement of the liquid inlet control assembly 17 contained therein.
- the communication portion 134 not only provides space for assembling the liquid inlet control assembly 17, but also forms a smoke liquid flow path 130 that communicates between the liquid storage chamber 1321 and the atomizing assembly 15.
- the deformable member 170 deforms and shrinks electrically, and exerts a pulling force on the control member 172 away from the liquid outlet 1323 to pull the control member 172 moves away from the liquid outlet 1323 until it is at least partially offset from the liquid outlet 1323, so that the liquid storage chamber 1321 and the smoke liquid flow path 130 communicate through the liquid outlet 1323, and finally the smoke liquid is discharged from the liquid storage chamber 1321 from the liquid
- the port 1323 flows out and flows into the atomizing assembly 15 through the smoke liquid flow channel 130 for the liquid guide 150 to adsorb.
- the deformable member 170 may deform differently according to the matching of the current magnitude, thereby generating different amounts of deforming force to drive the moving distance of the control member 172, thereby changing the control member 172 and the output Covering area between the liquid ports 1323.
- the current flowing through the deforming member 170 is large, and the deforming member 170 generates a large deformation amount to apply a large pulling force to the control member 172, and drive the control member 172 at a faster speed.
- the speed and the liquid outlet 1323 are offset by a larger area, so that the smoke liquid flows into the atomizing assembly 15 at a faster speed and a larger flow rate, preventing the smoke liquid in the atomizing assembly 15 in the early stage of smoking from being less, or due to long periods of idleness
- the liquid guide 150 in the component 15 absorbs less smoke, which results in a "dry burning” situation or a "choke” situation in which the amount of smoke in the early stage is small and the amount of smoke in the later stage is large.
- the current flowing through the deformable member 170 can be gradually reduced as needed.
- the amount of deformation of 170 gradually becomes smaller, so that the control member 172 slowly moves closer to the liquid outlet 132 to slowly reduce its staggered area from the liquid outlet 1323, thereby reducing the flow velocity and flow rate of the smoke liquid and avoiding the obvious appearance
- the user sucks the "choking smoke" situation where the amount of smoke in the early period is small and the amount of smoke in the later period is large, and the phenomenon of liquid leakage due to too much supply of smoke liquid is avoided.
- control member 172 includes a blocking cover 1721 and a first transmission portion 1723 connected to the blocking cover 1721.
- the first transmission portion 1723 is connected to the deformable member 170, and the blocking cover 1721 follows the first transmission portion 1723 in the open position and the closed position Back and forth.
- a convex column (not shown) is protrudingly formed on the first transmission portion 1723, and the deforming member 170 is wound between the positive electrode member 176, the negative electrode member 178, and the convex column, and the control member is pivotally supported.
- 172 provides deformation force and stress is more concentrated, making the driving process smoother.
- the elastic member 174 is sleeved on the first transmission portion 1723 and connected between the liquid storage tube 132 and the blocking cover 1721 along the moving direction of the control member 172.
- the elastic member 174 is a spring connected between the liquid storage tube 132 and the blocking cover 1721.
- the elastic member 174 may also be an elastic gasket disposed between the liquid storage tube 132 and the blocking cover 1721 or the first transmission portion 1723, which is not limited herein.
- the bottom of the liquid storage tube 132 is provided with a sliding slot 1325 along the moving direction of the control member 172.
- the sliding slot 1325 is located on the side of the control member 172 in and out of the liquid outlet 1323 to provide guidance and limit for the movement of the control member 172 effect.
- a limit position (not shown) is provided at the bottom of the liquid storage tube 132.
- the limit position is located on the side of the liquid outlet 1323, and is located at the end of the control member 172 moving from the open position to the closed position to limit The farthest stroke of the control 172.
- the deforming member 170 is wound around the positive member 176, the negative member 178, and the control member 172 one after another.
- the length of the deforming member 170 increases, so that the deformation amount also increases. Traction.
- the current passes through the deformable member 170, so that the temperature of the deformable member 170 increases.
- the deformable member 170 reaches the transition temperature, contraction occurs; when the power is turned off, the deformable member 170 cools down and resumes deformation.
- memory alloy materials such as nickel-titanium alloy, copper-nickel alloy, copper-aluminum alloy, copper-zinc alloy, and iron-based alloy are used;
- electrostrictive effect that is, the phenomenon of elastic deformation of the dielectric in the electric field.
- electrostrictive materials are used, for example, relaxation-type ferroelectric ceramics (eg, ceramics with lead niobate as the matrix), or thermoplastic polymer elastomers (eg, block polyurethane elastomers).
- the atomizer 10 provided in the first embodiment of the present invention drives the movement of the control member 172 through the deformable deformable member 170, that is, the deformable member 170 shrinks and deforms when the power is turned on, so that the control member 172 moves away from the liquid outlet 1323
- the liquid outlet 1323 is opened, and the smoke liquid enters the smoke liquid flow channel 130 through the liquid outlet 1323 and flows into the atomizing assembly 15; when the power is lost, the deforming member 170 returns to its original state, and the control member 172 is located on the elastic member 174.
- the liquid outlet 1323 is closed, and the smoke liquid cannot enter the atomizing assembly 15, which avoids that the smoke liquid flow path 130 is always in communication with the liquid storage chamber 1321 and causes excessive smoke liquid to infiltrate into the atomizing assembly 15 Internally, a leakage situation is caused, and the liquid storage chamber 1321 is always communicated with the outside through the atomizing assembly 15 when not in use, so that the shelf life of the smoke liquid under the action of oxygen and the like is shortened.
- the electronic cigarette 100 provided in the first embodiment of the present invention has all the technical features of the atomizer 10 described above, and therefore has the same technical effects as the atomizer 10 described above.
- the liquid storage assembly 13 further includes a liquid outlet hose 136 that forms a smoke liquid flow path 130.
- the liquid outlet hose 136 is connected to the liquid outlet 1323 and connects the liquid storage chamber 1321 and the atomizing assembly 15.
- the control member 172 is driven away from the liquid discharge hose 136 by the deformation member 170 to conduct the smoke liquid flow channel 130.
- the deformation of the deforming member 170 means that the deforming member 170 deforms in a direction away from or close to the liquid discharge hose 136, or it expands and contracts along the longitudinal direction of the deforming member 170.
- the direction of deformation is not specifically limited.
- the smoke liquid flow path 130 can be connected to make the smoke liquid circulate.
- the liquid outlet hose 136 can be fixedly and sealingly provided in the liquid outlet 1323 to ensure the tightness of the liquid storage chamber 1321, and can also be detachably and tightly assembled in the liquid outlet 1323.
- the method is convenient for later maintenance and replacement of the liquid discharge hose 136.
- the liquid outlet hose 136 forms a smoke liquid flow path 130 communicating between the liquid storage chamber 1321 and the atomizing assembly 15, and on the other hand, it acts as a “switching element” (conducting or Cut off the smoke liquid flow path 130).
- the deformable member 170 when the positive electrode member 176 and the negative electrode member 178 are powered on, the deformable member 170 is deformed and contracted electrically, and exerts a pulling force on the control member 172 away from the discharge hose 136, pulling the control member 172 away from the discharge fluid
- the direction of the tube 136 moves until the squeezing force acting on the liquid discharge hose 136 is reduced, so that the liquid discharge hose 136 forms a gap connecting the liquid storage chamber 1321 and the smoke liquid flow path 130, and finally makes the smoke liquid flow from the liquid storage chamber 1321 It flows into the atomizing assembly 15 through the smoke liquid flow path 130, and the liquid guide 150 is adsorbed.
- the liquid outlet hose 136 is usually made of a material with deformation and recoverable deformation ability such as rubber or silicone. The closing of the liquid outlet hose 136 indicates that there is no gap between the inner walls of the tubes of the liquid hose 136.
- the deformable member 170 can deform differently according to the matching of the current magnitude, thereby generating different amounts of deformation force to drive the moving distance of the control member 172, thereby changing the control member 172 applied to The magnitude of the squeezing force on the discharge hose 136.
- the current flowing through the deforming member 170 is large, and the deforming member 170 generates a large deformation amount to apply a large pulling force to the control member 172, and drive the control member 172 away from
- the direction of the liquid hose 136 moves to reduce the squeezing force exerted on the liquid outlet hose 136, and the gap in the liquid outlet hose 136 increases, so that the smoke liquid flows into the atomization assembly 15 at a faster speed and a larger flow rate
- the user will experience a "dry burn” or The "choking smoke” situation where the amount of smoke in the early period is small and the amount of smoke in the later period is large.
- the current flowing through the deformable member 170 can be gradually reduced as needed.
- the deformation amount of 170 gradually becomes smaller, so that the control member 172 slowly moves closer to the discharge hose 136, continues or re-squeezes the discharge hose 136 (but does not completely close the discharge hose 136), thereby reducing
- the inner gap of the liquid outlet hose 136 reduces the flow rate and flow rate of the smoke liquid, avoids the obvious occurrence of "choking smoke" when the user smokes a small amount of smoke in the early stage and a large amount of smoke in the later stage, and avoids the occurrence of too much smoke liquid supply.
- the phenomenon of liquid leakage is a preset time, since the amount of smoke liquid adsorbed on the liquid guide 150 tends to be stable or even saturated, the current flowing through the deformable member 170 can be gradually reduced as needed.
- the deformation amount of 170 gradually becomes smaller, so that the control member 172 slowly moves closer to the discharge hose 136, continues or re-squeeze
- control member 172 includes a squeezing end 1722 and a second transmission portion 1724 connected to the squeezing end 1722.
- the second transmission portion 1724 is drivingly connected to the deforming member 170, and the squeezing end 1722 follows the second transmission portion 1724 in an open position Reciprocate between the closed position.
- a convex column (not shown) is protrudingly formed on the second transmission portion 1724, and the deforming member 170 is wound between the positive electrode member 176, the negative electrode member 178, and the convex column, and the control member is pivotally supported. 172 provides deformation force and stress is more concentrated, making the driving process smoother.
- a pressure part 177 is formed on the outer periphery of the liquid outlet 132 on the liquid storage tube 132, and the pressure part 177 surrounds the outer periphery of the liquid discharge hose 136 and is located on the moving path of the control element 172, so that the control element
- the pressing portion 177 and the control member 172 form a clamping position for clamping the liquid discharge hose 136 to tightly clamp the liquid discharge hose 136 to achieve The liquid hose 136 is closed to prevent the smoke liquid from flowing out.
- the deforming member 170 is wound around the positive member 176, the negative member 178 and the control member 172 one after another.
- the length of the deforming member 170 is increased, so that the deformation amount is also increased. Traction.
- the current passes through the deformable member 170, so that the temperature of the deformable member 170 increases.
- the deformable member 170 reaches the transition temperature, contraction occurs; when the power is turned off, the deformable member 170 cools down and resumes deformation.
- memory alloy materials such as nickel-titanium alloy, copper-nickel alloy, copper-aluminum alloy, copper-zinc alloy, and iron-based alloy are used;
- electrostrictive effect that is, the phenomenon of elastic deformation of the dielectric in the electric field.
- electrostrictive materials are used, for example, relaxation-type ferroelectric ceramics (eg, ceramics with lead niobate as the matrix), or thermoplastic polymer elastomers (eg, block polyurethane elastomers).
- the atomizer 10 provided in the second embodiment of the present invention drives the movement of the control member 172 through the deformable deformable member 170, that is, the deformable member 170 shrinks and deforms when the power is turned on, so that the control member 172 moves away from the discharge hose 136 Move in the direction to reduce the squeezing of the liquid discharge hose 136, and the smoke liquid flows into the atomizing assembly 15 from the gap of the liquid discharge hose 136; when the power is lost, the deforming member 170 returns to its original state, and the control member 172 is in the elastic member Reset by the elastic force of 174, squeeze the liquid hose 136 tightly again, the smoke liquid flow path 130 is cut off, the smoke liquid cannot enter the atomizing assembly 15, and the smoke liquid flow path 130 is prevented from being in continuous communication with the liquid storage chamber 1321.
- the electronic cigarette 100 provided by the second embodiment of the present invention has all the technical features of the atomizer 10 described above, and therefore has the same technical effects as the atomizer 10 described above.
Abstract
一种雾化器（10），包括：壳体（11）；储液组件（13），具有供烟液流出的烟液流道（130）；雾化组件（15），位于烟液流道（130）的出液路径上；以及进液控制组件（17），位于储液组件（13）与雾化组件（15）之间；进液控制组件（17）包括变形件（170）、控制件（172）以及弹性件（174），变形件（170）与控制件（172）连接，变形件（170）在发生形变时，为控制件（172）提供由截断烟液流道（130）的关闭位置移动至导通烟液流道（130）的打开位置的驱动力，弹性件（174）为控制件（172）提供由打开位置移动至关闭位置的回复力。该雾化器（10）及电子烟中，通过具有形变能力的变形件（170）驱动控制件（172）的运动，以导通或截断烟液流道（130），使得电子烟在不使用时，烟液无法进入雾化组件（15）内，避免了烟液流道（130）因一直与储液组件（13）及雾化组件（15）连通而导致过多的烟液渗入至雾化组件（15）内部，从而造成泄漏的情况。
Description
本实用新型涉及电子烟领域，特别地，涉及一种雾化器及电子烟。
现如今，电子烟凭借其卫生环保、使用方便以及多样的口感体验等优点被越来越多的人群所接受，无论是追求口感与炫酷的大功率电子烟还是追求实用与方便的小型或一次性电子烟等都越来越有市场。
目前市场上电子烟通常包括雾化器以及供电装置，雾化器内包括储液组件以及雾化组件，储液组件向雾化组件供给烟液，雾化组件在供电装置的电驱动下加热储液组件供给的烟液，使其雾化成烟雾，以供用户抽吸。
由于储液组件需要向雾化组件供给烟液，因此，储液组件与雾化组件是连通的。又因为需要将生成的烟雾带出，因此，雾化组件与气流通道是连通的。电子烟在不使用时，储液组件内的烟液可能会通过雾化组件、气流通道泄漏，造成烟液浪费的同时，也给用户的使用带来了不便。
实用新型内容
基于此，针对上述问题有必要提供一种防止烟液渗漏的雾化器及电子烟。
一种雾化器，其包括：
壳体；
储液组件，设置于所述壳体内且具有供烟液流出的烟液流道；
雾化组件，设置于所述壳体内且位于所述烟液流道的出液路径上；以及
进液控制组件，设置于所述壳体内且位于所述储液组件与所述雾化组件之间；
其中，所述进液控制组件包括变形件、控制件以及弹性件，所述变形件 与所述控制件连接，所述变形件在发生形变时，为所述控制件提供由截断所述烟液流道的关闭位置移动至导通所述烟液流道的打开位置的驱动力，所述弹性件为所述控制件提供由所述打开位置移动至所述关闭位置的回复力。
在其中一个实施例中，所述变形件为电致变形件。
在其中一个实施例中，所述进液控制组件还包括正极件及负极件，所述变形件、所述正极件以及所述负电极电连接形成回路，所述控制件与所述变形件传动连接。
在其中一个实施例中，所述正极件与所述负极件位于同一直线上，所述控制件的投影落于所述正极件与所述负极件连线的中点处，所述变形件绕设于所述正极件、所述负极件以及所述控制件之间。
在其中一个实施例中，所述储液组件包括具有储液腔的储液管，所述储液管邻近所述雾化组件的底部凸出形成有连通部，所述连通部内形成与所述雾化组件连通的所述烟液流道，所述储液管的底部开设连通所述储液腔与所述烟液流道的出液口；
所述控制件在所述变形件的驱动下移动至与所述出液口至少部分错开的所述打开位置，并且所述控制件在所述弹性件的驱动下回复至覆盖全部所述出液口的所述关闭位置。
在其中一个实施例中，所述控制件包括挡盖及与所述挡盖连接的第一传动部，所述第一传动部与所述变形件传动连接，所述挡盖随所述第一传动部于所述打开位置与所述关闭位置之间往复；
所述弹性件套设于所述第一传动部上且沿所述控制件的移动方向连接于所述储液管与所述挡盖之间。
在其中一个实施例中，所述储液管的底部沿所述控制件的移动方向开设有滑槽，所述滑槽位于所述控制件进出所述出液口的一侧。
在其中一个实施例中，所述储液管的底部设置有限位部，所述限位部位于所述出液口的一侧，且位于所述控制件由所述打开位置移动至所述关闭位置的终点端。
在其中一个实施例中，所述储液组件包括具有储液腔的储液管及形成所述烟液流道的出液软管，所述储液管邻近所述雾化组件的底部开设出液口，所述出液软管配接于所述出液口内并连通所述储液腔与所述雾化组件；
所述控制件在所述变形件的驱动下远离所述出液软管以导通所述烟液流道，并且所述控制件在所述弹性件的驱动下挤压所述出液软管以导通或截断所述烟液流道。
一种电子烟，其包括雾化器以及为所述雾化器提供电驱动的供电装置，所述雾化器为上述所述的雾化器。
本实用新型雾化器及电子烟中，通过具有形变能力的变形件驱动控制件的运动，以导通或截断烟液流道，使得电子烟在不使用时，烟液无法进入雾化组件内，避免了烟液流道因一直与储液组件及雾化组件连通而导致过多的烟液渗入至雾化组件内部，从而造成泄漏的情况。
图1为本实用新型一实施例中电子烟的结构示意图；
图2为图1所示电子烟在第一实施例中雾化器处于打开位置时的结构示意图；
图3为图1所示电子烟在第一实施例中雾化器处于关闭位置时的结构示意图；
图4为图1所示电子烟在第二实施例中雾化器处于打开位置时的结构示意图；
图5为图1所示电子烟在第二实施例中雾化器处于关闭位置时的结构示意图。
电子烟100 雾化器10
壳体11 气流通道110
出烟口112 储液组件13
烟液流道130 储液管132
储液腔1321 出液口1323
滑槽1325 连通部134
出液软管136 雾化组件15
导液件150 发热件152
出烟流道1521 进液控制组件17
变形件170 控制件172
挡盖1721 挤压端1722
第一传动部1723 第二传动部1724
弹性件174 正极件176
抵压部177 负极件178。
为了便于理解本实用新型，下面将参照相关附图对本实用新型进行更全面的描述。附图中给出了本实用新型的较佳实施例。但是，本实用新型可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本实用新型的公开内容的理解更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本实用新型。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参看图1，本实用新型一实施例中，电子烟100包括雾化器10及用于为雾化器10提供电驱动的供电装置(图未示)。其中，雾化器10用于在供电装置的电驱动下加热吸附的烟液，使之形成烟雾。用户抽吸时，空气经由进 气口进入，并与烟雾混合后经由烟嘴进入至用户口中，以供用户吸食。
雾化器10包括壳体11、储液组件13、雾化组件15以及进液控制组件17。其中，壳体11大体呈中空筒状，其内具有气流通道110，且壳体11上开设有进气孔(图未示)及出烟口112。进气孔用于供外部空气进入，与空气混合后的烟雾流经气流通道110并由出烟口112流出，供用户吸食。在本具体实施方式中，壳体11可由透明或者半透明材料制成，例如，可由玻璃材料制成，以便于用户观察储液组件13内存储的烟液余量，方便用户及时注液或更换储液组件13。可以理解地，在其它未示出的实施方式中，壳体11还可以由金属材料或玻璃结合金属材料制成，此处不做限制。
储液组件13设置于壳体11内，具有供烟液流出的烟液流道130。雾化组件15设置于壳体11内，且位于烟液流道130的出液路径上，以吸附由烟液流道130流出的烟液。进液控制组件17设置于壳体11内，且位于储液组件13与所述雾化组件15之间，用于控制烟液流道130的通断情况。
具体地，储液组件13包括具有储液腔1321的储液管132。储液管132大体呈中空筒状，本实施方式中，储液管132亦可由透明或者半透明材料制成，例如，可由玻璃材料制成，以便于用户观察储液管132内存储的烟液余量，方便用户及时注液或者更换储液组件13。可以理解地，在其他未示出的实施方式中，储液管132还可以由金属材料或玻璃结合金属材料制成，此处不做限制。
雾化组件15的类型不限，只要能够雾化所吸附的烟液即可，可以是电阻加热、微波加热、超声雾化、电磁感应加热中的任意一种。在本具体实施例中，以电阻加热形式的雾化组件15为例。
雾化组件15包括导液件150及发热件152。导液件150与烟液流道130连通，用于吸附由烟液流道130流出的烟液，且导液件150包覆在发热件152外，以便向发热件152供给烟液。发热件152用于加热烟液使其雾化成烟雾。同时，发热件152内部具有与气流通道110连通的出烟流道1521，且发热件152上贯穿开设有透烟口(图未示)，烟雾从透烟口进入出烟流道1521后，再 进入气流通道110，并最后从出烟口112流出。
其中，发热件152可以是设置有作为透烟口的发热管，也可以是缠绕成筒状的发热丝，发热丝圈与圈之间的间隙为透烟口。也就是说，发热件152只需要实现能使加热产生的烟雾能被渗出即可，在此对发热件152的形状与结构不作限定。
请参看图2至图5，实施例一与实施例二中，进液控制组件17包括变形件170、控制件172以及弹性件174。变形件170与控制件172连接，变形件170在发生形变时，为控制件172提供由截断烟液流道130的关闭位置移动至导通烟液流道130的打开位置的驱动力，弹性件174为控制件172提供由打开位置移动至关闭位置的回复力。其中，变形件170在外部信号作用下能够发生变形，外部信号包括热信号、电信号、压力信号或磁声信号。可以理解地，在其它一些实施例中，还可以是变形件170在发生形变时，为控制件172提供由导通烟液流道130的打开位置移动至截断烟液流道130的关闭位置的驱动力，弹性件174为控制件172提供由关闭位置移动至打开位置的回复力。
下面实施例一与实施例二中，以外部信号为电信号，变形件170为电致变形件为例对进液控制组件17的工作原理进行详细介绍。本实施例仅用以作为范例说明，并不会限制本实用新型的技术范围。再者实施例中的图式亦省略不必要组件，以清楚显示本实用新型的技术特点。
进液控制组件17还包括正极件176及负极件178，变形件170、正极件176以及负电极178电连接形成回路，控制件172与变形件170传动连接，以在变形件170发生形变时，在形变力作用下被驱动而导通烟液流道130。
具体地，正极件176与负极件178位于同一直线上，控制件172的投影落于正极件176与负极件178连线的中点处，变形件170绕设于正极件176、负极件178以及控制件172之间。如此，控制件172、正极件176以及负极件178两两之间的连线构造形成等腰三角形，控制件172位于三角形顶点处，控制件172到正极件176的距离以及控制件172到负极件178的距离相等，使得变形件170在通电而发生形变时为控制件172提供平衡的形变力，保证控 制件172运动的稳定性。
其中，变形件170产生形变的形变信号可由用户单独控制，即可根据用户需求自由控制正极件176与负极件178的上电或失电；亦可在检测到用户抽吸力时控制正极件176与负极件178上电，以在用户抽吸时控制件172可在变形件170形变力作用下导通烟液流道130；或者检测到用户按压点烟键时控制正极件176与负极件178上电，以在用户抽吸时控制件172可在变形件170形变力作用下导通烟液流道130。
可以理解地，上述变形件170的控制方式中，上电时，可同步导通烟液流道130并启动雾化组件15，也可以使得雾化组件15的启动滞后几秒，以确保雾化组件15上有烟液，防止干烧。失电时，变形件170恢复形变，作用于控制件172上的形变力消失，控制件172在弹性件174的弹力作用下复位截断烟液流道130。
实施例一
请参看图2与图3，储液管132邻近雾化组件15的底部凸出形成有连通部134(如图1所示)，连通部134内形成与雾化组件15连通的烟液流道130，储液管132的底部开设连通储液腔1321与烟液流道130的出液口1323。进液控制组件17设置在连通部134内，控制件172能够在在变形件170的驱动下移动至与出液口1323至少部分错开的打开位置，并且能够在弹性件174的驱动下回复至覆盖全部出液口1323的关闭位置。
其中，变形件170变形是指变形件170向远离或者靠近出液口1323的方向变形，或者是沿变形件170的长度方向的伸缩。变形的方向并不作具体限定，变形后能导通烟液流道130使得烟液流通即可。
在本具体实施例中，连通部134可与储液管132一体设置，即其可为储液管132自身的一部分，亦可后期装配而成(例如连通部134通过螺接、卡接等方式配接于储液管132底部)，此种方式便于对收容于其内的进液控制组件17的后期维护与更换。也就是说，连通部134既为进液控制组件17的装配提供空间，亦可形成连通于储液腔1321与雾化组件15之间的烟液流道130。
在实施例一中，当正极件176及负极件178上电时(如图2所示)，变形件170电致变形收缩，并对控制件172施加远离出液口1323的拉力，拉动控制件172向远离出液口1323方向运动至与出液口1323至少部分错开，以使储液腔1321与烟液流道130经出液口1323连通，最终使烟液自储液腔1321由出液口1323流出，并经烟液流道130流入雾化组件15，供导液件150吸附。而当正极件176及负极件178失电时(如图3所示)，变形件170恢复形变，作用于控制件172上的拉力消失，控制件172在弹性件174的弹力作用下复位至覆盖全部出液口1323，以截断储液腔1321与烟液流道130之间的连通。
可以理解地，在其它一些实施例中，变形件170可根据电流大小匹配性的发生不同的形变，从而产生不同大小的形变力，以驱动控制件172的移动距离，从而改变控制件172与出液口1323之间的覆盖面积。
例如，在正极件176及负极件178上电初期，流经变形件170的电流较大，变形件170产生较大形变量，以对控制件172施加较大拉力，驱动控制件172以较快速度与出液口1323错开较大面积，使得烟液以较快速度及较大流量流入雾化组件15，防止吸烟前期雾化组件15内的烟液较少，或者由于长时间闲置，雾化组件15中导液件150上吸附烟液较少，导致用户抽吸时会出现“干烧”情况或前期烟雾量较小而后期烟雾量较大的“呛烟”情况。
在正极件176及负极件178上电预设时间后，由于导液件150上吸附的烟液量趋于稳定甚至饱和，此时可根据需要逐渐减小流经变形件170的电流，变形件170的形变量逐渐变小，使得控制件172缓慢向靠近出液口132的方向移动，以缓慢减小其与出液口1323的错开面积，从而减小烟液的流速与流量，避免明显出现用户抽吸前期烟雾量较小而后期烟雾量较大的“呛烟”情况，以及避免因烟液供给太多而出现漏液的现象。
具体地，控制件172包括挡盖1721及与挡盖1721连接的第一传动部1723，第一传动部1723与变形件170传动连接，挡盖1721随第一传动部1723于打开位置与关闭位置之间往复。在本具体实施例中，第一传动部1723上突出形成有凸柱(图未示)，变形件170绕设于正极件176、负极件178以及凸柱之 间，以支点的方式对控制件172提供形变力，应力更集中，使得驱动过程更为顺畅。
进一步地，弹性件174套设于第一传动部1723上且沿控制件172的移动方向连接于储液管132与挡盖1721之间。在本具体实施例中，弹性件174为连接于储液管132与挡盖1721之间的弹簧。可以理解地，在其它一些实施例中，弹性件174亦可为垫设于储液管132与挡盖1721或第一传动部1723之间的弹性垫片，在此不作限定。
更进一步地，储液管132的底部沿控制件172的移动方向开设有滑槽1325，滑槽1325位于控制件172进出出液口1323的一侧，以为控制件172的移动提供导向和限位作用。
再进一步地，储液管132的底部设置有限位部(图未示)，限位部位于出液口1323的一侧，且位于控制件172由打开位置移动至关闭位置的终点端，以限制控制件172的最远行程。
本实施例一中，变形件170一圈又一圈的缠绕在正极件176、负极件178以及控制件172上，变形件170的长度增加，使得形变量也增加，由此，可以产生较大的牵引力。
此外，变形件170的电致变形的原理有两种：
一、通电时，电流通过变形件170，使得变形件170的温度增加，变形件170达到转变温度时，发生收缩；断电时，变形件170降温，恢复形变。这种原理下，采用记忆合金材料，例如，镍钛合金、铜镍合金、铜铝合金、铜锌合金、铁系合金；
二、利用电致伸缩效应，即，电介质在电场中发生弹性形变的现象。这种原理下，采用电致伸缩材料，比如，弛豫型铁电陶瓷(如，铌镁酸铅为基体的陶瓷)，或者热塑性聚合物弹性体(如，嵌段的聚氨酯弹性体)。
本实用新型实施例一提供的雾化器10，通过具有形变能力的变形件170驱动控制件172的运动，即上电时变形件170收缩变形以使得控制件172向远离出液口1323的方向移动，出液口1323被打开，烟液由出液口1323进入 烟液流道130后流入雾化组件15内；当失电时，变形件170恢复原来状态，控制件172在弹性件174的弹力作用下复位，出液口1323被关闭，烟液无法进入雾化组件15内，避免了烟液流道130因一直与储液腔1321连通而导致过多的烟液渗入至雾化组件15内部，从而造成泄漏的情况，也避免了在不使用时，储液腔1321始终通过雾化组件15与外界连通，使得烟液在氧气等的作用下保质期缩短的情况。
本实用新型实施例一提供的电子烟100，因其具有上述雾化器10全部的技术特征，故具有与上述雾化器10相同的技术效果。
实施例二
请参看图4与图5，储液组件13还包括形成烟液流道130的出液软管136，出液软管136配接于出液口1323内并连通储液腔1321与雾化组件15。控制件172在变形件170的驱动下，远离出液软管136以导通烟液流道130。
其中，变形件170变形是指变形件170向远离或者靠近出液软管136的方向变形，或者是沿变形件170的长度方向的伸缩。变形的方向并不作具体限定，变形后能导通烟液流道130使得烟液流通即可。
在本具体实施例中，出液软管136可固定密封地设置于出液口1323内，以保证储液腔1321的密封性，亦可可拆卸且密封地装配于出液口1323内，此种方式便于对出液软管136的后期维护与更换。也就是说，出液软管136一方面形成连通于储液腔1321与雾化组件15之间的烟液流道130，另一方面作为与控制件172配合的“开关元件”(导通或截断烟液流道130)。
在实施例二中，当正极件176及负极件178上电时，变形件170电致变形收缩，并对控制件172施加远离出液软管136的拉力，拉动控制件172向远离出液软管136方向运动至作用于出液软管136上的挤压力减小，使出液软管136形成连通储液腔1321与烟液流道130的间隙，最终使烟液由储液腔1321经烟液流道130流入雾化组件15，供导液件150吸附。而当正极件176及负极件178失电时，变形件170恢复形变，作用于控制件172上的拉力消 失，控制件172在弹性件174的弹力作用下复位并重新挤压出液软管136，使出液软管136闭合，以截断储液腔1321与雾化组件15之间的连通。
其中，出液软管136通常为橡胶或硅胶等具有形变且可恢复形变能力的材料制成，出液软管136的闭合是指出液软管136的管内壁之间无间隙贴合。
可以理解地，在其它一些实施例中，变形件170可根据电流大小匹配性的发生不同的形变，从而产生不同大小的形变力，以驱动控制件172的移动距离，从而改变控制件172施加于出液软管136上挤压力的大小。
例如，在正极件176及负极件178上电初期，流经变形件170的电流较大，变形件170产生较大形变量，以对控制件172施加较大拉力，驱动控制件172向远离出液软管136的方向移动，减小其施加于出液软管136上的挤压力，出液软管136内间隙增大，使得烟液以较快速度及较大流量流入雾化组件15，防止吸烟前期雾化组件15内的烟液较少，或者由于长时间闲置，雾化组件15中导液件150上吸附烟液较少，导致用户抽吸时会出现“干烧”情况或前期烟雾量较小而后期烟雾量较大的“呛烟”情况。
在正极件176及负极件178上电预设时间后，由于导液件150上吸附的烟液量趋于稳定甚至饱和，此时可根据需要逐渐减小流经变形件170的电流，变形件170的形变量逐渐变小，使得控制件172缓慢向靠近出液软管136的方向移动，继续或重新挤压出液软管136(但并未完全闭合出液软管136)，从而减小出液软管136内间隙，降低烟液的流速与流量，避免明显出现用户抽吸前期烟雾量较小而后期烟雾量较大的“呛烟”情况，以及避免因烟液供给太多而出现漏液的现象。
具体地，控制件172包括挤压端1722及与挤压端1722连接的第二传动部1724，第二传动部1724与变形件170传动连接，挤压端1722随第二传动部1724于打开位置与关闭位置之间往复。在本具体实施例中，第二传动部1724上突出形成有凸柱(图未示)，变形件170绕设于正极件176、负极件178以及凸柱之间，以支点的方式对控制件172提供形变力，应力更集中，使得驱动过程更为顺畅。
进一步地，储液管132上位于出液口1323的外周凸出形成有抵压部177，抵压部177包围于出液软管136的外周且位于控制件172的移动路径上，使得控制件172在弹性件174的弹力作用下由打开位置复位至关闭位置时，抵压部177与控制件172形成夹持出液软管136的夹持位，以紧密夹紧出液软管136，实现出液软管136的闭合，防止烟液流出。
本实施例二中，变形件170一圈又一圈的缠绕在正极件176、负极件178以及控制件172上，变形件170的长度增加，使得形变量也增加，由此，可以产生较大的牵引力。
此外，变形件170的电致变形的原理有两种：
一、通电时，电流通过变形件170，使得变形件170的温度增加，变形件170达到转变温度时，发生收缩；断电时，变形件170降温，恢复形变。这种原理下，采用记忆合金材料，例如，镍钛合金、铜镍合金、铜铝合金、铜锌合金、铁系合金；
二、利用电致伸缩效应，即，电介质在电场中发生弹性形变的现象。这种原理下，采用电致伸缩材料，比如，弛豫型铁电陶瓷(如，铌镁酸铅为基体的陶瓷)，或者热塑性聚合物弹性体(如，嵌段的聚氨酯弹性体)。
本实用新型实施例二提供的雾化器10，通过具有形变能力的变形件170驱动控制件172的运动，即上电时变形件170收缩变形以使得控制件172向远离出液软管136的方向移动，减小对出液软管136的挤压，烟液由出液软管136的间隙流入雾化组件15内；当失电时，变形件170恢复原来状态，控制件172在弹性件174的弹力作用下复位，重新紧密挤压出液软管136，烟液流道130被截断，烟液无法进入雾化组件15内，避免了烟液流道130因一直与储液腔1321连通而导致过多的烟液渗入至雾化组件15内部，从而造成泄漏的情况，也避免了在不使用时，储液腔1321始终通过雾化组件15与外界连通，使得烟液在氧气等的作用下保质期缩短的情况。
本实用新型实施例二提供的电子烟100，因其具有上述雾化器10全部的技术特征，故具有与上述雾化器10相同的技术效果。
以上所述实施例仅表达了本实用新型的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。
Claims (10)
- 一种雾化器，其特征在于，所述雾化器包括：壳体；储液组件，设置于所述壳体内且具有供烟液流出的烟液流道；雾化组件，设置于所述壳体内且位于所述烟液流道的出液路径上；以及进液控制组件，设置于所述壳体内且位于所述储液组件与所述雾化组件之间；其中，所述进液控制组件包括变形件、控制件以及弹性件，所述变形件与所述控制件连接，所述变形件在发生形变时，为所述控制件提供由截断所述烟液流道的关闭位置移动至导通所述烟液流道的打开位置的驱动力，所述弹性件为所述控制件提供由所述打开位置移动至所述关闭位置的回复力。
- 如权利要求1所述的雾化器，其特征在于，所述变形件为电致变形件。
- 如权利要求1或2所述的雾化器，其特征在于，所述进液控制组件还包括正极件及负极件，所述变形件、所述正极件以及所述负电极电连接形成回路，所述控制件与所述变形件传动连接。
- 如权利要求3所述的雾化器，其特征在于，所述正极件与所述负极件位于同一直线上，所述控制件的投影落于所述正极件与所述负极件连线的中点处，所述变形件绕设于所述正极件、所述负极件以及所述控制件之间。
- 如权利要求1所述的雾化器，其特征在于，所述储液组件包括具有储液腔的储液管，所述储液管邻近所述雾化组件的底部凸出形成有连通部，所述连通部内形成与所述雾化组件连通的所述烟液流道，所述储液管的底部开设连通所述储液腔与所述烟液流道的出液口；所述控制件在所述变形件的驱动下移动至与所述出液口至少部分错开的所述打开位置，并且所述控制件在所述弹性件的驱动下回复至覆盖全部所述出液口的所述关闭位置。
- 如权利要求5所述的雾化器，其特征在于，所述控制件包括挡盖 及与所述挡盖连接的第一传动部，所述第一传动部与所述变形件传动连接，所述挡盖随所述第一传动部于所述打开位置与所述关闭位置之间往复；所述弹性件套设于所述第一传动部上且沿所述控制件的移动方向连接于所述储液管与所述挡盖之间。
- 如权利要求5所述的雾化器，其特征在于，所述储液管的底部沿所述控制件的移动方向开设有滑槽，所述滑槽位于所述控制件进出所述出液口的一侧。
- 如权利要求5所述的雾化器，其特征在于，所述储液管的底部设置有限位部，所述限位部位于所述出液口的一侧，且位于所述控制件由所述打开位置移动至所述关闭位置的终点端。
- 如权利要求1所述的雾化器，其特征在于，所述储液组件包括具有储液腔的储液管及形成所述烟液流道的出液软管，所述储液管邻近所述雾化组件的底部开设出液口，所述出液软管配接于所述出液口内并连通所述储液腔与所述雾化组件；所述控制件在所述变形件的驱动下远离所述出液软管以导通所述烟液流道，并且所述控制件在所述弹性件的驱动下挤压所述出液软管以截断所述烟液流道。
- 一种电子烟，其特征在于，所述电子烟包括雾化器以及为所述雾化器提供电驱动的供电装置，所述雾化器为上述权利要求1-9任意一项所述的雾化器。
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