Container, atomizer and electronic atomization device

Abstract

The utility model discloses a container, an atomizer and an electronic atomization device, and the electronic atomization device comprises the atomizer, a shell, a first electrode and a second electrode, a first liquid storage cavity; the atomizing component is used for atomizing the liquid matrix from the first liquid storage cavity to generate aerosol; the tubular body extends in the longitudinal direction, at least one part of the tubular body is exposed to the shell, and the tubular body is arranged in a hollow mode to conduct aerosol; the suction nozzle is connected with the tubular body, and an air outlet hole for the aerosol to escape from the atomizer is defined in the suction nozzle; the container is connected with the atomizer, and a second liquid storage cavity is defined in the container; wherein the container is provided with a first end part and a second end part which are oppositely arranged along the longitudinal direction, and a through hole for communicating the first end part with the second end part, and when the container is connected with the atomizer, the tubular body penetrates through the through hole to expose the suction nozzle; and a liquid guide channel for conducting the liquid matrix in the second liquid storage cavity into the first liquid storage cavity is established between the container and the atomizer. In this way, the suction number of the electronic atomization device can be increased.

Description

Technical field

[0001] The present application relates to the field of atomization technology, and in particular to a container, an atomizer, and an electronic atomization device. [Background Technology]

[0002] Traditional tobacco products (e.g., cigarettes, cigars, etc.) burn tobacco to produce tobacco smoke during use. Products that release compounds by heating without burning are already available in the prior art as an alternative to these traditional tobacco products. Examples of such products are electronic atomization devices, which typically include a liquid reservoir and an atomizing element. The liquid reservoir is used to store an atomizable liquid matrix, which is atomized by the atomizing element to produce an inhalable vapor or aerosol. The liquid matrix may contain nicotine and / or flavoring agents and / or an aerosol-forming substance (e.g., glycerin).

[0003] However, the volume of the liquid storage chamber of the existing electronic atomization device is limited, resulting in a small amount of liquid base stored therein, which in turn leads to a small number of puffs that can be inhaled. [Utility Model Content]

[0004] The present application provides an electronic atomization device to solve the technical problem in the prior art that the liquid storage volume in the electronic atomization device is limited, resulting in a small number of puffs.

[0005] At least one embodiment of the present application provides an electronic atomization device, comprising an atomizer and a container connected to the atomizer and capable of replenishing a liquid matrix for the atomizer;

[0006] The atomizer comprises:

[0007] case;

[0008] A first liquid storage chamber is used to store an aerosolizable liquid matrix;

[0009] an atomizing assembly, configured to atomize the liquid matrix from the first liquid storage chamber to generate an aerosol;

[0010] a tubular body extending in a longitudinal direction of the housing and at least partially exposed outside the housing, the tubular body having an aerosol passage therein for guiding aerosol to flow therethrough;

[0011] A power supply assembly is disposed in the housing and is used to provide electrical energy to the atomizing assembly;

[0012] a mouthpiece connected to an end of the tubular body away from the housing, the mouthpiece defining an air outlet communicating with the aerosol passage;

[0013] The container has a first end and a second end arranged opposite to each other along its longitudinal direction, and a through hole running through the first end and the second end. The container defines a second liquid storage chamber for storing a liquid matrix, and the second liquid storage chamber surrounds the through hole. When the container is connected to the atomizer, at least a portion of the tubular body is accommodated in the through hole and the nozzle is exposed outside the through hole. A liquid conduction channel is established between the container and the atomizer to conduct the liquid matrix in the second liquid storage chamber to the first liquid storage chamber.

[0014] In one embodiment, the first liquid storage chamber is arranged in the tubular body, and a liquid storage member for adsorbing and retaining the liquid matrix is ​​provided in the first liquid storage chamber. The atomization assembly includes a first liquid guide member provided in the tubular body, and a heating element coupled to the first liquid guide member. The first liquid guide member is located between the liquid storage member and the heating element to guide the liquid matrix retained in the liquid storage member to the heating element.

[0015] In one embodiment, the atomizer further includes a receiving groove located at the first end portion, and when the container is connected to the atomizer, a portion of the container is received in the receiving groove.

[0016] In one embodiment, the liquid-conducting channel includes a liquid outlet for the liquid matrix to flow out of the container, and the container further includes a movable member capable of moving from a first position to a second position. When the movable member is in the first position, the movable member seals the liquid outlet; when the container is connected to the atomizer, the atomizer can push the movable member from the first position to the second position to release the seal on the liquid outlet.

[0017] In one embodiment, the liquid guide channel further includes a liquid guide hole connecting the second liquid storage chamber and the liquid outlet, and the movable part at least partially extends into the liquid guide hole. When the movable part is located at the first position, the movable part seals the liquid guide hole; when the movable part moves from the first position to the second position, the movable part releases the seal on the liquid guide hole.

[0018] In one embodiment, a first sealing member is provided on the movable member. When the movable member is located at the first position, the first sealing member and the inner wall of the liquid guide hole are interference fit to seal the liquid guide hole; when the movable member moves to the second position, the first sealing member is detached from the liquid guide hole to release the seal of the liquid guide hole.

[0019] In one embodiment, the container includes a second sealing member for sealing the second liquid storage chamber, a limiting member is supported on the second sealing member, the limiting member is used to limit the position of the second sealing member, a first through hole is provided on the second sealing member, a second through hole is provided on the limiting member, the first through hole and the second through hole are connected to form the liquid guide hole, when the movable member is in the first position, the first sealing member and the inner wall of the second through hole are interference fit to seal the second through hole; when the movable member moves to the second position, the first sealing member disengages from the second through hole.

[0020] In one embodiment, the atomizer further includes a receiving groove. When the container is connected to the atomizer, a portion of the container is received in the receiving groove. A boss surrounding the tubular body is provided in the receiving groove. When the container is connected to the atomizer, the boss extends into the through hole and thereby pushes the movable part to move from the first position to the second position.

[0021] In one embodiment, the side wall of the boss is surrounded by a third sealing member. When the container is connected to the atomizer, the third sealing member is interference-fitted with the inner wall of the through hole to provide a seal between the container and the tubular body.

[0022] In one embodiment, a slot is formed on the side wall of the boss, and the slot is used for snap connection with the container.

[0023] In one embodiment, the container further comprises a base for providing support for the movable member, the base is provided with a longitudinally extending guide groove, and the movable member comprises a guide portion extending to the bottom of the guide groove.

[0024] In one embodiment, a liquid inlet hole is formed on the wall of the tubular body for the liquid matrix in the container to flow through, and the liquid inlet hole is exposed in the receiving groove.

[0025] In one embodiment, a liquid inlet is formed on the wall of the tubular body for the liquid matrix in the container to flow through, and a second liquid guide is provided between the liquid inlet and the liquid storage member, and the second liquid guide covers the liquid inlet.

[0026] In one embodiment, the cross-section of the through hole is circular, and the tubular body is cylindrical, so that the container can be sleeved on the periphery of the tubular body in any direction and thus connected to the atomizer.

[0027] In one embodiment, when the container is connected to the atomizer, an annular accommodating cavity is defined between the container and the tubular body, and the accommodating cavity is part of the liquid conducting channel. The liquid conducting channel further includes at least one liquid inlet provided on the tubular body for allowing the liquid matrix in the second liquid storage cavity to enter the first liquid storage cavity, and at least one liquid outlet provided on the container for allowing the liquid matrix in the second liquid storage cavity to flow out of the container. The accommodating cavity is fluidically connected to the liquid outlet and the liquid inlet, respectively.

[0028] In one embodiment, the container includes a second sealing member for sealing the second liquid storage chamber, and a portion of the second sealing member extends into the through hole to form an annular sealing rib, so that when the container is connected to the atomizer, the sealing rib is interference fit with the outer wall of the tubular body to provide a seal between the container and the tubular body.

[0029] At least one embodiment of the present application further provides an atomizer, comprising:

[0030] The housing has a first end and a second end disposed opposite to each other in a longitudinal direction, wherein the first end is provided with a receiving groove;

[0031] a first liquid storage chamber, for storing a liquid matrix;

[0032] an atomizing assembly, configured to atomize the liquid matrix from the first liquid storage chamber to generate an aerosol;

[0033] A power supply assembly is disposed in the housing and is used to provide electrical energy to the atomizing assembly;

[0034] a tubular body disposed at the first end, a portion of the tubular body extending longitudinally to the outside of the receiving groove and exposed outside the housing, another portion of the tubular body extending within the receiving groove to form an annular space, and an aerosol passage formed within the tubular body for guiding the aerosol to flow therethrough;

[0035] A mouthpiece is connected to one end of the tubular body away from the shell, and the mouthpiece is defined with an air outlet communicated with the aerosol channel.

[0036] In one embodiment, a liquid inlet is opened on the wall of the tubular body for the liquid matrix in the external liquid storage device to flow into the first liquid storage cavity, and the liquid inlet is exposed in the receiving groove. The receiving groove is provided with a fourth sealing member filled in the receiving groove and used to seal the liquid inlet.

[0037] At least one embodiment of the present application further provides a container, comprising:

[0038] a housing having a first end and a second end disposed opposite to each other in a longitudinal direction, and a through hole extending between the first end and the second end; the housing further defining a second liquid storage cavity surrounding the through hole and a liquid outlet communicating with the second liquid storage cavity, the second liquid storage cavity being configured to store an atomizable liquid matrix; and the liquid outlet providing a liquid outlet for the liquid matrix to flow out of the container;

[0039] A movable member is connected to the shell and is configured to receive external actuation to move from a first position to a second position relative to the shell, wherein the movable member seals the liquid outlet when in the first position and releases the seal on the liquid outlet when in the second position.

[0040] The electronic atomization device provided in the above embodiment connects the container and the atomizer, and when connected, the tubular body passes through the through hole of the container to expose the suction nozzle, and the liquid matrix in the second liquid storage chamber flows into the first liquid storage chamber through the liquid guide channel, thereby replenishing the liquid matrix in the first liquid storage chamber, thereby increasing the amount of liquid matrix stored in the electronic atomization device, and thus increasing the number of suction ports of the electronic atomization device.

Brief Description of the Drawings

[0041] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0042] Figure 1 A three-dimensional schematic diagram of an electronic atomization device provided in one embodiment of the present application in one direction;

[0043] Figure 2 for Figure 1 A schematic diagram of the electronic atomization device at one viewing angle;

[0044] Figure 3 for Figure 2 A cross-sectional schematic diagram of an atomizer of an electronic atomization device;

[0045] Figure 4 for Figure 2 A schematic cross-sectional view of a container of an electronic atomization device;

[0046] Figure 5 for Figure 2 Another schematic cross-sectional view of the container of the electronic atomization device;

[0047] Figure 6 for Figure 2 Another schematic cross-sectional view of the container of the electronic atomization device;

[0048] Figure 7 for Figure 2 A cross-sectional schematic diagram of the electronic atomization device when the atomizer and the container are connected;

[0049] Figure 8 for Figure 7 A magnified schematic diagram of part A in the middle;

[0050] Figure 9 for Figure 2 Another schematic cross-sectional view of the container of the electronic atomization device;

[0051] Figure 10 for Figure 1 A schematic cross-sectional view of the electronic atomization device in another direction;

[0052] Figure 11 for Figure 2 A schematic diagram of an exploded view of the container of the electronic atomization device at one perspective. [Specific implementation method]

[0053] In order to facilitate the understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" / "fixed to" another element, it can be directly on the other element, or one or more intermediate elements can exist therebetween. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements can exist therebetween. The terms "upper", "lower", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0054] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the relevant listed items.

[0055] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0056] In the embodiments of the present application, the "installation" includes fixing or restricting a component or device to a specific position or place by welding, screwing, clamping, bonding, etc. The component or device can remain stationary at a specific position or place or can move within a limited range. After the component or device is fixed or restricted to a specific position or place, it may or may not be disassembled, which is not limited in the embodiments of the present application.

[0057] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0058] An embodiment of the present application provides an electronic atomization device 100, such as Figure 1 and Figure 2 Combined with Figure 3 、 Figure 4 As shown, the electronic atomization device 100 includes a nebulizer 200 and a container 300. The nebulizer 200 is used to atomize a liquid matrix to generate an aerosol. The nebulizer 200 is provided with a first liquid storage chamber 221 for storing the liquid matrix, and the container 300 is provided with a second liquid storage chamber 34 for storing the liquid matrix. The nebulizer 200 and the container 300 are removably connected, and when the nebulizer 200 and the container 300 are connected, a liquid conduction channel is established between the nebulizer 200 and the container 300, and the liquid matrix stored in the second liquid storage chamber 34 can enter the first liquid storage chamber 221 through the liquid conduction channel to replenish the liquid matrix in the first liquid storage chamber 221, so that the electronic atomization device 100 can store and atomize more liquid matrix, thereby increasing the number of suction mouths of the electronic atomization device 100. Therefore, when the liquid matrix in the container 300 is consumed, the container 300 can be removed from the atomizer 200 and a new container 300 can be installed on the atomizer 200, thereby making the atomizer 200 recyclable.

[0059] In some embodiments, the nebulizer 200 and the container 300 cannot be disassembled again after the first combination and connection. When the liquid matrix in the container 300 is consumed, the nebulizer 200 and the container 300 need to be discarded together. At this time, the nebulizer 200 cannot be recycled.

[0060] like Figure 3As shown, the nebulizer 200 includes a shell 21, which has a first end 211 and a second end 212 arranged opposite to each other along its longitudinal direction. The nebulizer 200 also includes a tubular body 22 extending along the longitudinal direction of the shell 21 and arranged hollow, and the tubular body 22 at least partially protrudes from the first end 211 and is thus exposed to the shell 21. The interior of the tubular body 22 defines a first liquid storage chamber 221, and a liquid storage member 222 is provided in the first liquid storage chamber 221. The liquid storage member 222 is used to adsorb and retain a nebulizable liquid matrix. The liquid storage part 222 is formed with a longitudinal through-hole (not shown in the figure), and an air guide tube 223 and an atomization component are arranged in the through-hole. The air guide tube 223 and the atomization component are connected. The atomization component includes a first liquid guide part 224 and a heating element 225 combined with the first liquid guide part 224. The first liquid guide part 224 is located between the liquid storage part 222 and the heating element 225, and the first liquid guide part 224 and the liquid storage part 222 are in contact with each other, so that the liquid storage part 222 can transfer the liquid matrix stored therein to the first liquid guide part 224, and the first liquid guide part 224 further transfers it to the heating element 225, and then the heating element 225 on the first liquid guide part 224 can heat and atomize the liquid matrix to generate an aerosol, which further flows into the air guide tube 223.

[0061] The liquid storage member 222 and the first liquid guide member 224 are made of a porous material, which can be any of cotton fibers, non-woven fabrics, fiberglass ropes, porous glass, or porous ceramics. Thus, the liquid storage member 222 and the first liquid guide member 224 can absorb or conduct liquid through their internal microporous structures or voids. Accordingly, the heating element 225 can be attached to the first liquid guide member 224 by printing, deposition, sintering, or physical assembly, or can be wound around the first liquid guide member 224.

[0062] The atomizer 200 also includes a mouthpiece 23 connected to the tubular body 22. The mouthpiece 23 is connected to the end of the tubular body 22 away from the housing 21. The mouthpiece 23 is formed with an air outlet 231. The air outlet 231 is fluidically connected to the tubular body 22, and the tubular body 22 can conduct the aerosol to the air outlet 231. The air outlet 231 is used for the aerosol to escape from the atomizer 200. When the user inhales in the air outlet 231, the aerosol can be inhaled, as shown in the air flow path R1 in Figure 3.

[0063] It should be noted that, in some embodiments, the liquid storage member 222 may not be provided in the first liquid storage chamber 221 , and the liquid matrix is ​​directly stored in the first liquid storage chamber 221 and flows to the first liquid guide member 224 , and then transferred to the heating element 225 by the first liquid guide member 224 .

[0064] like Figure 3As shown, the housing 21 is provided with a battery cell 214 and a main board 215 of the atomizer 200 , and the main board 215 is provided with a controller of the atomizer 200 . The battery cell 214 and the heating element 225 are both electrically connected to the controller, and the controller can control the battery cell 214 to provide the heating element 225 with the electrical energy required for heating.

[0065] like Figure 4 As shown, the container 300 has a first end 31 and a second end 32 arranged opposite each other along the longitudinal direction of its shell 330, and a through hole 33 extending from the first end 31 to the second end 32. The container 300 is also provided with a second liquid storage chamber 34 for storing liquid matrix. When the container 300 and the atomizer 200 are connected, the tubular body 21 passes through the through hole 33 and exposes the mouthpiece 23 for the user to inhale. At the same time, the liquid matrix flows from the second liquid storage chamber 34 to the first liquid storage chamber 221 through the liquid guide channel, thereby replenishing the first liquid storage chamber 221 with liquid matrix.

[0066] In summary, the electronic atomization device 300 provided in this embodiment can be used by the user to use the atomizer 200 alone for inhalation. When the liquid matrix stored in the first liquid storage chamber 211 in the atomizer 200 is almost consumed, the user can install the container 300 on the atomizer 200 along the tubular body 22. The tubular body 22 passes through the through hole 33 of the container 300 so that the suction nozzle 23 on the tubular body 22 is exposed, and the liquid matrix stored in the second liquid storage chamber 34 of the container 300 can flow into the first liquid storage chamber 221 in the atomizer 200 through the liquid guide channel, thereby replenishing the liquid matrix to the atomizer 200, thereby increasing the number of suction ports of the electronic atomization device 300.

[0067] In other embodiments, the atomizing assembly may further include an ultrasonic atomizing assembly that generates ultrasonic waves and utilizes high-frequency vibrations to form a liquid matrix into an aerosol. The atomizing assembly may also be other components capable of forming a liquid matrix into an aerosol, and this application does not impose any specific restrictions on the type of atomizing assembly.

[0068] In some embodiments, as Figure 2 As shown, a receiving groove 213 is further provided at the first end 211. A portion of the tubular body 21 extends within the receiving groove 213, maintaining a gap with the inner wall of the receiving groove 213, thereby forming the receiving groove 213 in an annular shape. When the container 300 and the atomizer 200 are connected, the portion of the container 300 surrounding the tubular body 21 of the atomizer 200 is received in the receiving groove 213, thereby improving the stability of the connection between the container 300 and the atomizer 200.

[0069] In some embodiments, as Figure 2 and Figure 4As shown, the liquid-conducting channel includes a liquid outlet 35 provided on the container 300. The liquid outlet 35 is used to allow the liquid matrix in the second liquid storage chamber 34 to flow out of the container 300. Correspondingly, the liquid-conducting channel also includes a liquid inlet 227 provided on the tubular body 22. The liquid inlet 227 is connected to the liquid outlet 35, so that the liquid matrix in the container 300 can enter the first liquid storage chamber 221 through the liquid inlet 227.

[0070] like Figures 5 to 8 As shown, the liquid guide channel further includes a liquid guide hole 36 for connecting the liquid outlet 35 and the second liquid storage chamber 34, and the container 300 further includes a movable member 37 that extends at least partially into the liquid guide hole 36. The movable member 37 is movable from a first position to a second position along the longitudinal direction of the container 300. Before the container 300 and the nebulizer 200 are connected, the movable member 37 is in the first position, in which it seals the liquid guide hole 36, thereby preventing the liquid matrix in the second liquid storage chamber 34 from flowing through the liquid guide hole 36 to the liquid outlet 35. When the container 300 and the nebulizer 200 are connected, the movable member 37 is pushed by the nebulizer 200 and moves from the first position to the second position, thereby releasing the seal on the liquid guide hole 36, allowing the liquid matrix in the second liquid storage chamber 34 to flow through the liquid guide hole 36 to the liquid outlet 35.

[0071] In a specific embodiment, a first sealing member 371 is provided around the outer wall of the movable member 36. The first sealing member 371 can be any one of soft rubber materials such as silicone, rubber or latex. When the movable member 36 is in the first position, the first sealing member 371 and the inner wall of the liquid guide hole 36 are interference fit to achieve sealing of the liquid guide hole 36. Figure 6 When the container 300 and the atomizer 200 are connected, the movable member 36 is pushed from the first position to the second position by the atomizer 200. At this time, the second sealing member 37 is separated from the liquid guide hole 36 and the sealing of the liquid guide hole 36 is released. Figure 7 and Figure 8 shown.

[0072] Further in some embodiments, Figure 5 As shown, the container 300 further includes a second sealing member 38 for sealing the second liquid storage chamber 34. The second sealing member 38 can also be made of any soft rubber material such as silicone, rubber, or latex. The second sealing member 38 and the inner wall of the second liquid storage chamber 34 form an interference fit, thereby sealing the second liquid storage chamber 34. The container 300 also includes a stopper 39 supported on the second sealing member 38. The stopper 39 is fixedly disposed within the container 300 to limit the position of the second sealing member 38 and prevent it from shifting, thereby affecting its sealing performance.

[0073] The second sealing member 38 is provided with a first through hole 381, and the limiting member 39 is provided with a second through hole 391. The first through hole 381 and the second through hole 391 are connected to form the liquid guide hole 36. When the movable member 37 is in the first position, the first sealing member 371 and the inner wall of the second through hole 391 are interference-fitted to seal the second through hole 391, thereby sealing the liquid guide hole 36. When the movable member 37 moves from the first position to the second position, the first sealing member 371 disengages from the second through hole 391, thereby releasing the seal of the liquid guide hole 36. The liquid guide hole 36 can then guide the liquid matrix in the second liquid storage chamber 34 to the liquid outlet 35. Figure 8 As shown in the liquid flow path R2.

[0074] It should be noted that the movable member 37 can also move between the first position and the second position along the radial direction of the container 30. For example, in some embodiments, when the container 300 and the nebulizer 200 are connected, the liquid outlet 35 of the container 300 and the liquid inlet 227 of the nebulizer 200 are staggered. At this time, the nebulizer 200 can be operated to rotate, so that the nebulizer 200 drives the movable member 37 to rotate from the first position to the second position, thereby connecting the liquid outlet 35 and the liquid inlet 227. Alternatively, in other embodiments, an operating portion can be provided on the container 300, and the user operates the operating portion to rotate, thereby driving the movable member 37 to rotate from the first position to the second position, thereby switching the liquid outlet 35 and the liquid inlet 227 from the staggered state to the connected state.

[0075] In some embodiments, as Figure 2 As shown, a boss 2131 is formed on the bottom wall of the receiving groove 213, and the boss 2131 surrounds the tubular body 21. When the container 300 and the atomizer 200 are connected, the boss 2121 extends into the through hole 33 and then abuts against the movable member 37, pushing the movable member 37 from the first position to the second position.

[0076] And, in some embodiments, as Figure 3 As shown, the sidewall of the boss 2131 is provided with an annular mounting groove, into which a third sealing member 21311 is mounted. The third sealing member 21311 can be made of any soft rubber material, such as silicone, rubber, or latex. When the container 300 and the atomizer 200 are connected, the third sealing member 21311 and the inner wall of the through hole 33 form an interference fit, thereby providing a seal between the container 300 and the tubular body 200. This prevents the liquid matrix from leaking into the housing 21 through the assembly gap between the container 300 and the atomizer 200 when the container 300 and the atomizer 200 are connected, thereby affecting the electronic components within the housing 21.

[0077] And, in some embodiments, as Figure 4As shown, a portion of the second sealing member 38 extends into the through hole 33 to form an annular sealing rib, and then when the container 300 is connected to the atomizer 200, the annular sealing rib is interference fit with the outer wall of the tubular body 22, thereby further providing a seal between the container 300 and the tubular body 200 to prevent the liquid matrix from leaking through the assembly gap between the container 300 and the atomizer 200 when the electronic atomization device 100 is inverted.

[0078] And, in some embodiments, as Figure 3 As shown, the side wall of the boss 2131 is further provided with a corresponding slot 21312, and the container 300 is provided with a buckle 310 adapted to the slot 21312. When the container 300 and the atomizer 200 are connected, the buckle 310 is snapped into the slot 21313, thereby connecting the atomizer 200 and the container 300.

[0079] In some embodiments, as Figure 9 and Figure 11 As shown, the container 300 also includes a base 320 for providing support for the second sealing member 38, and a longitudinally extending guide groove 321 is provided on the base 321. The movable member 37 includes a guide portion 371 extending into the guide groove 321, and the guide groove 321 can provide guidance for the movable member 37 during the movement, so that the movable member 37 moves from the first position to the second position along the longitudinal direction.

[0080] In some embodiments, a second liquid guide member (not shown) is further provided between the liquid inlet 227 and the first liquid guide member 224. The second liquid guide member can also be any one of cotton fiber, non-woven fabric, glass fiber rope, porous glass or porous ceramic. The second liquid guide member and the first liquid guide member 224 are in contact with each other and the second liquid guide member covers the liquid inlet 227. By providing the second liquid guide member, the speed at which the liquid matrix in the second liquid storage chamber 34 is transferred to the first liquid storage chamber 221 can be reduced, thereby avoiding leakage caused by excessive transfer of the liquid matrix.

[0081] And, in some embodiments, as Figure 2 As shown, the liquid inlet 227 is exposed in the receiving groove 213. If the position of the liquid inlet 227 in the tubular body 22 is too high, the corresponding position of the liquid outlet 35 in the container 300 will also be high, which will reduce the cavity depth of the second liquid storage chamber 34, resulting in a reduction in the volume of the second liquid storage chamber 34, thereby reducing the amount of liquid matrix stored in the second liquid storage chamber 34. When the nebulizer 200 is used alone, in some embodiments, a fourth sealing member (not shown) can be filled in the receiving groove 213. The fourth sealing member is used to seal the liquid inlet 227 to prevent the liquid matrix in the first liquid storage chamber 211 from leaking out through the liquid inlet 227 when the nebulizer 200 is used alone.

[0082] Specifically, the fourth sealing member can be made of any soft plastic member such as silicone, rubber or latex, and the fourth sealing member is interference-fitted into the receiving groove 213 so that the fourth sealing member can seal the liquid inlet 227 .

[0083] In some embodiments, as Figure 4 As shown, the second liquid storage chamber 34 is disposed around the through hole 33 , thereby increasing the volume of the second liquid storage chamber 34 so that the second liquid storage chamber 34 can store more liquid matrix.

[0084] To facilitate user operation, Figure 2 As shown, the cross-sectional shape of the through hole 33 is circular, and the corresponding tubular body 22 is cylindrical. When the user connects the container 300 and the atomizer 200, there is no need to distinguish the direction and directly put the container 300 on the atomizer 200 along the tubular body 22. As a result, when the atomizer 200 and the container 300 are connected, the container 300 can rotate around the tubular body 22.

[0085] Furthermore, in order to ensure that the liquid matrix in the container 300 can flow into the first liquid storage chamber 211 of the atomizer 200 regardless of the direction in which the user connects the container 300 and the atomizer 200, in some embodiments, as shown in FIG. Figure 8 and Figure 10 As shown, when the nebulizer 200 and the container 300 are connected, an annular receiving chamber 228 is defined between the container 300 and the tubular body 22. The receiving chamber 228 is part of the liquid guide channel and is in fluid communication with the liquid outlet 35 and the liquid inlet 227. Furthermore, when the nebulizer 200 and the container 300 are connected, the liquid matrix in the container 300 flows into the receiving chamber 228 through the liquid outlet 35 and is stored in the receiving chamber 228. The liquid matrix stored in the receiving chamber 228 further flows into the first liquid storage chamber 211 of the nebulizer 200 through the liquid inlet 227. Since the receiving chamber 228 is annular, no matter which direction the container 300 is connected to the nebulizer 200, the liquid matrix in the container 300 can flow into the receiving chamber 228, and the liquid matrix stored in the receiving chamber 228 can also flow into the liquid inlet 227.

[0086] The number of liquid outlets 35 and liquid inlets 227 can be one or more. Setting multiple liquid outlets 35 and liquid inlets 227 can increase the transmission speed of the liquid matrix. Multiple liquid outlets 35 and liquid inlets 227 can be set at intervals along the extension direction of the accommodating cavity 228.

[0087] It should be noted that the first liquid storage chamber and the atomizing assembly of the atomizer 200 can also be arranged in the shell 21. It is only necessary to ensure that when the container 300 and the atomizer 200 are connected, the liquid matrix stored in the container 300 can be transferred to the first liquid storage chamber. The atomizing assembly atomizes the liquid matrix from the first liquid storage chamber to generate an aerosol, and then transmits it to the air outlet 231 through the tubular body 22 for the user to inhale.

[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Based on the concept of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present application as described above. For the sake of simplicity, they are not provided in detail. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic atomization device, characterized in that: The invention comprises an atomizer and a container connected to the atomizer and capable of replenishing the liquid matrix for the atomizer; The atomizer comprises: case; A first liquid storage chamber is used to store an aerosolizable liquid matrix; an atomizing assembly, configured to atomize the liquid matrix from the first liquid storage chamber to generate an aerosol; a tubular body extending in a longitudinal direction of the housing and at least partially exposed outside the housing, the tubular body having an aerosol passage therein for guiding aerosol to flow therethrough; A power supply assembly is disposed in the housing and is used to provide electrical energy to the atomizing assembly; a mouthpiece connected to an end of the tubular body away from the housing, the mouthpiece defining an air outlet communicating with the aerosol passage; The container has a first end and a second end arranged opposite to each other along its longitudinal direction, and a through hole running through the first end and the second end. The container defines a second liquid storage chamber for storing a liquid matrix, and the second liquid storage chamber surrounds the through hole. When the container is connected to the atomizer, at least a portion of the tubular body is accommodated in the through hole and the nozzle is exposed outside the through hole. A liquid conduction channel is established between the container and the atomizer to conduct the liquid matrix in the second liquid storage chamber to the first liquid storage chamber.

2. The electronic atomization device according to claim 1, characterized in that The first liquid storage chamber is arranged in the tubular body, and a liquid storage member for adsorbing and retaining the liquid matrix is ​​provided in the first liquid storage chamber. The atomization assembly includes a first liquid guide member arranged in the tubular body, and a heating element combined with the first liquid guide member. The first liquid guide member is located between the liquid storage member and the heating element to guide the liquid matrix retained in the liquid storage member to the heating element.

3. The electronic atomization device according to claim 1, characterized in that The atomizer further includes a receiving groove located at the first end portion. When the container is connected to the atomizer, a portion of the container is received in the receiving groove.

4. The electronic atomization device according to claim 1, characterized in that The liquid-conducting channel includes a liquid outlet for the liquid matrix to flow out of the container. The container also includes a movable member capable of moving from a first position to a second position. When the movable member is in the first position, the movable member seals the liquid outlet. When the container is connected to the atomizer, the atomizer can push the movable member from the first position to the second position to release the seal on the liquid outlet.

5. The electronic atomization device according to claim 4, characterized in that: The liquid guide channel also includes a liquid guide hole connecting the second liquid storage chamber and the liquid outlet, and the movable member at least partially extends into the liquid guide hole. When the movable member is located at the first position, the movable member seals the liquid guide hole; when the movable member moves from the first position to the second position, the movable member releases the seal on the liquid guide hole.

6. The electronic atomization device according to claim 5, characterized in that A first sealing member is provided on the movable member. When the movable member is located at the first position, the first sealing member and the inner wall of the liquid guide hole are interference fit to seal the liquid guide hole; when the movable member moves to the second position, the first sealing member is separated from the liquid guide hole to release the seal of the liquid guide hole.

7. The electronic atomization device according to claim 6, characterized in that The container includes a second sealing member for sealing the second liquid storage chamber, a limiting member is supported on the second sealing member, and the limiting member is used to limit the position of the second sealing member, a first through hole is provided on the second sealing member, and a second through hole is provided on the limiting member, and the first through hole and the second through hole are connected to form the liquid guide hole, when the movable member is in the first position, the first sealing member and the inner wall of the second through hole are interference fit to seal the second through hole; when the movable member moves to the second position, the first sealing member is disengaged from the second through hole.

8. The electronic atomization device according to claim 4, characterized in that The atomizer further includes a receiving groove. When the container is connected to the atomizer, a portion of the container is received in the receiving groove. A boss surrounding the tubular body is provided in the receiving groove. When the container is connected to the atomizer, the boss extends into the through hole and thereby pushes the movable part to move from the first position to the second position.

9. The electronic atomization device according to claim 8, characterized in that: The side wall of the boss is surrounded by a third sealing member. When the container is connected to the atomizer, the third sealing member is interference-fitted with the inner wall of the through hole to provide a seal between the container and the tubular body.

10. The electronic atomization device according to claim 8, characterized in that: The side wall of the boss is further formed with a clamping groove, and the clamping groove is used for clamping connection with the container.

11. The electronic atomization device according to claim 4, characterized in that: The container further comprises a base for providing support for the movable member, the base is provided with a longitudinally extending guide groove, and the movable member comprises a guide portion extending to the bottom of the guide groove.

12. The electronic atomization device according to claim 3, characterized in that: A liquid inlet hole for the liquid matrix in the container to flow through is opened on the wall of the tubular body, and the liquid inlet hole is exposed in the receiving groove.

13. The electronic atomization device according to claim 2, characterized in that A liquid inlet is formed on the wall of the tubular body for the liquid matrix in the container to flow through. A second liquid guide is provided between the liquid inlet and the liquid storage member, and the second liquid guide covers the liquid inlet.

14. The electronic atomization device according to claim 1, characterized in that The cross-section of the through hole is circular, and the tubular body is cylindrical, so that the container can be sleeved on the periphery of the tubular body in any direction and thus connected to the atomizer.

15. The electronic atomization device according to claim 14, characterized in that: When the container is connected to the atomizer, an annular accommodating cavity is defined between the container and the tubular body. The accommodating cavity is part of the liquid conducting channel. The liquid conducting channel further includes at least one liquid inlet provided on the tubular body for allowing the liquid matrix in the second liquid storage cavity to enter the first liquid storage cavity, and at least one liquid outlet provided on the container for allowing the liquid matrix in the second liquid storage cavity to flow out of the container. The accommodating cavity is in fluid communication with the liquid outlet and the liquid inlet, respectively.

16. The electronic atomization device according to claim 1, characterized in that The container includes a second sealing member for sealing the second liquid storage chamber, and a portion of the second sealing member extends into the through hole to form an annular sealing rib. When the container is connected to the atomizer, the sealing rib is interference fit with the outer wall of the tubular body to provide a seal between the container and the tubular body.

17. An atomizer, characterized in that: include: The housing has a first end and a second end disposed opposite to each other in a longitudinal direction, wherein the first end is provided with a receiving groove; a first liquid storage chamber, for storing a liquid matrix; an atomizing assembly, configured to atomize the liquid matrix from the first liquid storage chamber to generate an aerosol; A power supply assembly is disposed in the housing and is used to provide electrical energy to the atomizing assembly; a tubular body disposed at the first end, a portion of the tubular body extending longitudinally to the outside of the receiving groove and exposed outside the housing, another portion of the tubular body extending within the receiving groove to form an annular space, and an aerosol passage formed within the tubular body for guiding the aerosol to flow therethrough; A mouthpiece is connected to one end of the tubular body away from the shell, and the mouthpiece is defined with an air outlet communicated with the aerosol channel.

18. The atomizer according to claim 17, characterized in that The tubular body is provided with a liquid inlet on its wall for the liquid matrix in the external liquid storage device to flow into the first liquid storage cavity. The liquid inlet is exposed in the receiving groove. The receiving groove is provided with a fourth sealing member filled in the receiving groove and used to seal the liquid inlet.

19. A container, characterized in that: include: a housing having a first end and a second end disposed opposite to each other in a longitudinal direction, and a through hole extending between the first end and the second end; the housing further defining a second liquid storage cavity surrounding the through hole and a liquid outlet communicating with the second liquid storage cavity, the second liquid storage cavity being configured to store an atomizable liquid matrix; and the liquid outlet providing a liquid outlet for the liquid matrix to flow out of the container; A movable member is connected to the shell and is configured to receive external actuation to move from a first position to a second position relative to the shell, wherein the movable member seals the liquid outlet when in the first position and releases the seal on the liquid outlet when in the second position.

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