Atomizer and atomizing device

Abstract

The invention discloses an atomizer and an atomizing device, and belongs to the technical field of atomizing equipment. The atomizer comprises a liquid storage assembly and an atomizing assembly; the liquid storage assembly comprises a first liquid storage bin and a sealing piece, and the sealing piece is movably connected with the first liquid storage bin; the atomization assembly comprises a second liquid storage bin, an atomization core and a connecting piece. The connecting piece is configured to push the sealing piece to move from the sealing position to the opening position in the connecting process of the atomization assembly and the liquid storage assembly, so that the first liquid storage cavity communicates with the second liquid storage cavity; the connecting piece is further configured to be coupled with the sealing piece in the separation process of the atomization assembly and the liquid storage assembly and pull the sealing piece to move from the opening position to the sealing position so that the sealing piece can seal the first liquid storage cavity again. According to the atomizer provided by the invention, the connecting piece is arranged to drive the sealing piece to move, so that when the atomizer is not used, the atomization assembly cannot be communicated with the liquid storage assembly for a long time, and the atomization matrix is prevented from leaking from the atomization assembly.

Description

Technical Field

[0001] This application relates to the technical field of atomization devices, and particularly to an atomizer and an atomization device. Background Art

[0002] An atomizer includes an atomization core. An atomization matrix is stored in the atomizer, and the atomization core can heat the atomization matrix to generate an aerosol. In related technologies, changes in external environmental conditions (such as temperature or air pressure changes) easily cause leakage of the atomization matrix in the atomizer, affecting the user experience. Summary of the Invention

[0003] This application provides an atomizer and an atomization device, which can solve the technical problem of easy leakage of the atomization matrix in the atomizer.

[0004] To solve the above technical problem, on the one hand, this application provides an atomizer. The atomizer includes a liquid storage assembly and an atomization assembly. The liquid storage assembly and the atomization assembly are detachably connected. The liquid storage assembly includes a first liquid storage chamber and a sealing member. The first liquid storage chamber is provided with a first liquid storage cavity for storing the atomization matrix. The sealing member is movably connected to the first liquid storage chamber. The sealing member has a sealing position and an opening position relative to the first liquid storage chamber. The atomization assembly includes a second liquid storage chamber, an atomization core, and a connecting member. The second liquid storage chamber is provided with a second liquid storage cavity. The atomization core is installed in the second liquid storage cavity. The atomization core is used to heat the atomization matrix to generate an aerosol. The connecting member is arranged in the second liquid storage chamber. The connecting member is configured to push the sealing member from the sealing position to the opening position during the connection process of the atomization assembly and the liquid storage assembly, so that the first liquid storage cavity communicates with the second liquid storage cavity. And the connecting member is also configured to be coupled with the sealing member during the separation process of the atomization assembly and the liquid storage assembly, and pull the sealing member from the opening position to the sealing position, so that the sealing member seals the first liquid storage cavity again.

[0005] In one embodiment, the sealing member includes a first clamping portion, and the connecting member includes a second clamping portion. The second clamping portion is configured to form a clamping fit with the first clamping portion during the connection process of the atomization assembly and the liquid storage assembly, so that the connecting member is coupled with the sealing member during the separation process of the atomization assembly and the liquid storage assembly, and pulls the sealing member to move synchronously.

[0006] In one embodiment, one of the first clamping portion and the second clamping portion includes a first elastic portion and a first abutting portion, and the other is provided with a clamping position. The first elastic portion extends along the moving direction of the sealing member. The first abutting portion protrudes from a side of the first elastic portion perpendicular to the moving direction. The first elastic portion is configured to be elastically deformed during the connection or separation process of the atomization assembly and the liquid storage assembly, so that the first abutting portion is clamped in the clamping position or separated from the clamping position.

[0007] In one embodiment, first abutting portions are provided with a first guiding surface and a second guiding surface on both sides along the moving direction. The first guiding surface and the second guiding surface are arranged at an angle with the extending direction of the first abutting portions. The first guiding surface is used to guide the first abutting portions to be engaged with the engaging positions, and the second guiding surface is used to guide the first abutting portions to be separated from the engaging positions.

[0008] In one embodiment, the first liquid storage chamber includes a first liquid storage housing, a first bottom cover, and a connecting pipe. The liquid storage assembly includes a nozzle portion. One end of the first liquid storage housing is connected to the nozzle portion, and the other end is connected to the first bottom cover and encloses a first liquid storage cavity with the first bottom cover. The connecting pipe is fixedly connected to the first bottom cover, and a first communication port is provided on the side wall of the connecting pipe. The closing member includes a first closing portion, and the first closing portion is arranged at one end of the first engaging portion close to the nozzle portion. The first closing portion is movably accommodated in the connecting pipe, and the first closing portion is configured to release the sealing of the first communication port when the closing member moves from the sealing position to the opening position, so that the first liquid storage cavity communicates with the second liquid storage cavity through the first communication port. And the first closing portion is further configured to seal the first communication port when the closing member moves from the opening position to the sealing position.

[0009] In one embodiment, when the closing member moves from the sealing position to the opening position, at least a part of the first communication port is exposed at one end of the first closing portion away from the nozzle portion to release the sealing of the first communication port. And when the closing member moves from the opening position to the sealing position, the first closing portion seals the first communication port by blocking one end of the connecting pipe away from the nozzle portion.

[0010] In one embodiment, the connecting member includes a second closing portion, and the second closing portion is arranged at one end of the second engaging portion away from the nozzle portion. The second closing portion is connected to the second liquid storage chamber and communicates with the second liquid storage cavity. A second communication port is provided on the second engaging portion. When the closing member moves from the sealing position to the opening position, the first liquid storage cavity communicates with the second liquid storage cavity through the first communication port and the second communication port, and the second closing portion blocks one end of the connecting pipe away from the nozzle portion.

[0011] In one embodiment, the first liquid storage chamber includes a limiting portion, and the limiting portion is connected to one end of the connecting pipe close to the nozzle portion. The closing member includes a main body portion and a cooperating portion, and the two ends of the main body portion are respectively connected to the first closing portion and the cooperating portion. When the atomizing assembly is separated from the liquid storage assembly, the limiting portion can abut against the cooperating portion so that the first closing portion blocks one end of the connecting pipe away from the nozzle portion.

[0012] In one embodiment, the first liquid storage chamber includes a first liquid storage housing and a first bottom cover. The first bottom cover is movably connected to one end of the first liquid storage housing and encloses a first liquid storage cavity with the first bottom cover. The atomizing assembly is configured to be able to push the first bottom cover to move during the process of being connected to the liquid storage assembly, so as to compress the internal space of the first liquid storage cavity and make the atomizing matrix in the first liquid storage cavity be pressed and injected into the second liquid storage cavity.

[0013] On the other hand, the present application provides an atomization device, which includes the atomizer described above. The atomization device further includes an atomization main body, and the atomization main body is electrically connected to the atomizer.

[0014] In the atomizer provided by the present application, the liquid storage component and the atomization component are detachably connected. The connecting member is configured to push the closing member from the sealing position to the opening position during the connection process of the atomization component and the liquid storage component, so that the first liquid storage cavity communicates with the second liquid storage cavity; and the connecting member is further configured to couple with the closing member during the separation process of the atomization component and the liquid storage component, and pull the closing member from the opening position to the sealing position, so that the closing member seals the first liquid storage cavity again. By arranging the connecting member to drive the closing member to move, the closing member can release the seal of the first liquid storage cavity when the atomization component and the liquid storage component are connected, and seal the atomization matrix in the first liquid storage cavity again when the atomization component and the liquid storage component are separated, so that the atomization component does not need to be in communication with the liquid storage component for a long time when the atomizer is not in use, thereby preventing the atomization matrix from leaking from the atomization component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of an embodiment of the atomization device provided by the present application;

[0017] Figure 2 It is a partial exploded structural diagram of an embodiment of the atomizer provided by the present application;

[0018] Figure 3 It is a partial cross-sectional structural diagram of an embodiment of the atomizer provided by the present application along a perspective;

[0019] Figure 4 It is a schematic structural diagram of an embodiment of the closing member provided by the present application;

[0020] Figure 5 It is a schematic structural diagram of an embodiment of the connecting member provided by the present application;

[0021] Figure 6 It is a partial structural diagram of an embodiment of the first liquid storage bin provided by the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be specifically noted that the following embodiments are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only partial embodiments of the present application rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0023] In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined. The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", and "third" may explicitly or implicitly include at least one of such features. All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. The terms "include" and "have" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or components inherent to these processes, methods, products, or devices.

[0024] Referring to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0025] The present application provides an atomization device. Please refer to Figure 1, the atomizing device 500 may include an atomizer 100 and an atomizing main unit 400. The atomizing main unit 400 is electrically connected to the atomizer 100, and the atomizing main unit 400 is used to control the operation of the atomizer 100. Exemplarily, the atomizer 100 and the atomizing main unit 400 may be electrically connected through electrodes. The atomizing main unit 400 may include a battery (not shown in the figure), a circuit board (not shown in the figure), and an air flow sensor (not shown in the figure). Both the circuit board and the air flow sensor are electrically connected to the battery. The air flow sensor may generate a control signal based on the user's suction action, and the circuit board may control the conduction state between the atomizer 100 and the battery according to the control signal, so as to control the atomizer 100 to heat the atomizing matrix to generate an aerosol or stop heating. The connection between the atomizer 100 and the atomizing main unit 400 may be a fixed connection or a detachable connection such as snap connection, screw connection, adhesive connection, or magnetic attraction connection. When the connection between the atomizer 100 and the atomizing main unit 400 is a detachable connection, the atomizing main unit 400 can be used multiple times after replacing the atomizer 100, which is beneficial to reducing the user's usage cost.

[0026] Please refer to Figure 1 , Figure 2 , the atomizer 100 includes a liquid storage component 20 and an atomizing component 30. The liquid storage component 20 and the atomizing component 30 are detachably connected. By setting the detachable connection between the liquid storage component 20 and the atomizing component 30, before the atomizer 100 is enabled or during the period of suspension of use after being enabled, the atomizing component 30 can be separated from the liquid storage component 20, so that the atomizing component 30 does not need to be in long-term communication with the liquid storage component 20 when the atomizer 100 is not in use, thereby preventing the atomizing matrix from leaking from the atomizing component 30. The liquid storage component 20 includes a first liquid storage chamber 21 and a closure member 22. The first liquid storage chamber 21 is provided with a first liquid storage cavity 216 for storing the atomizing matrix. The closure member 22 is movably connected to the first liquid storage chamber 21, and the closure member 22 has a sealing position and an opening position relative to the first liquid storage chamber 21. The closure member 22 can seal the first liquid storage cavity 216 to prevent the atomizing matrix in the first liquid storage cavity 216 from leaking. Exemplarily, the closure member 22 is slidably connected to the first liquid storage chamber 21, so that the closure member 22 can move between the sealing position and the opening position relative to the first liquid storage chamber 21 to change the liquid path communication state between the liquid storage component 20 and the atomizing component 30.

[0027] Please refer to Figure 2 , Figure 3, the atomization component 30 includes a second liquid storage chamber 31, an atomization core 33, and a connecting member 32. The second liquid storage chamber 31 is provided with a second liquid storage cavity 314, and the atomization core 33 is installed in the second liquid storage cavity 314. The second liquid storage cavity 314 can supply the atomization matrix to the atomization core 33. The atomization core 33 is used to heat the atomization matrix to generate an aerosol. The connecting member 32 is provided on the second liquid storage chamber 31. The connecting member 32 can be connected to the second liquid storage chamber 31 as an integral part, or can be assembled and connected to the second liquid storage chamber 31. The connecting member 32 is configured to push the closing member 22 from the sealed position to the open position during the connection process of the atomization component 30 and the liquid storage component 20, and the closing member 22 releases the seal of the first liquid storage cavity 216, so that the first liquid storage cavity 216 communicates with the second liquid storage cavity 314, and the first liquid storage cavity 216 can supply the atomization matrix to the second liquid storage cavity 314; and the connecting member 32 is further configured to be coupled with the closing member 22 during the separation process of the atomization component 30 and the liquid storage component 20, and pull the closing member 22 from the open position to the sealed position, so that the closing member 22 seals the first liquid storage cavity 216 again, and the closing member 22 seals the atomization matrix in the first liquid storage cavity 216. By setting the connecting member 32 to drive the movement of the closing member 22, the closing member 22 can release the seal of the first liquid storage cavity 216 when the atomization component 30 is connected to the liquid storage component 20, and seal the atomization matrix in the first liquid storage cavity 216 again when the atomization component 30 is separated from the liquid storage component 20, so that the atomization component 30 does not need to be in communication with the liquid storage component 20 for a long time when the atomizer 100 is not in use (for example, before activation or during the period of suspension of use after activation), thereby preventing the atomization matrix from leaking from the atomization component 30.

[0028] Please refer to Figure 3 , in an embodiment, the atomization core 33 includes a heating element 331, a liquid guiding element 332, and an atomization tube 333. The liquid guiding element 332 is used to transfer the atomization matrix to the heating element 331, and the heating element 331 is used to generate heat when powered on. The heating element 331 heats the atomization matrix to atomize it. Exemplarily, the liquid guiding element 332 is fiber cotton, the liquid guiding element 332 wraps around the outer periphery of the heating element 331, and the liquid guiding element 332 is at least partially accommodated in the atomization tube 333, so that the heating element 331, the liquid guiding element 332, and the atomization tube 333 form a relatively independent module, and then are assembled into the second liquid storage cavity 314 through the atomization tube 333, realizing the modular assembly of the atomization core 33, which can improve production efficiency.

[0029] In one embodiment, one of the closure member 22 and the connecting member 32 includes a magnetic member (such as a permanent magnet), and the other includes a mating member (such as a permanent magnet or a magnetizable metal member). The magnetic member can form a magnetic attraction fit with the mating member during the connection process of the atomization assembly 30 and the liquid storage assembly 20, so that the connecting member 32 is coupled with the closure member 22 during the separation process of the atomization assembly 30 and the liquid storage assembly 20, and pulls the closure member 22 to move synchronously, thereby sealing the atomization matrix in the first liquid storage cavity 216 again, so that the atomization assembly 30 can be disconnected from the liquid storage assembly 20 for a long time when the atomizer 100 is not in use, thereby preventing the atomization matrix from leaking from the atomization assembly 30.

[0030] In one embodiment, as Figure 3 shown, the closure member 22 includes a first clamping portion 221, and the connecting member 32 includes a second clamping portion 321. The second clamping portion 321 is configured to form a clamping fit with the first clamping portion 221 during the connection process of the atomization assembly 30 and the liquid storage assembly 20, so that the connecting member 32 is coupled with the closure member 22 during the separation process of the atomization assembly 30 and the liquid storage assembly 20, and pulls the closure member 22 to move synchronously, thereby sealing the atomization matrix in the first liquid storage cavity 216 again, so that the atomization assembly 30 can be disconnected from the liquid storage assembly 20 for a long time when the atomizer 100 is not in use, thereby preventing the atomization matrix from leaking from the atomization assembly 30. The arrangement of the second clamping portion 321 and the first clamping portion 221 in a clamping fit connection is beneficial to simplifying the structures of the closure member 22 and the connecting member 32, thereby reducing the cost because at least part of the clamping portions can be integrally formed on the closure member 22 and the connecting member 32 respectively.

[0031] One of the first clamping portion 221 and the second clamping portion 321 may include a spring pin, and the other is provided with a slot. The spring pin can elastically deform during the connection or separation process of the atomization assembly 30 and the liquid storage assembly 20, so that the spring pin is engaged with the slot or separated from the slot, thereby facilitating the formation of a clamping fit or separation between the second clamping portion 321 and the first clamping portion 221.

[0032] Please refer to Figure 4 、 Figure 5, in one embodiment, one of the first engaging portion 221 and the second engaging portion 321 includes a first elastic portion 225 and a first abutting portion 226, and the other is provided with an engaging position 325. For example, the first engaging portion 221 includes the first elastic portion 225 and the first abutting portion 226, and the second engaging portion 321 is provided with the engaging position 325; or, the second engaging portion 321 includes the first elastic portion 225 and the first abutting portion 226, and the first engaging portion 221 is provided with the engaging position 325. In the figure, the case where the second engaging portion 321 is provided with the engaging position 325 is taken as an example for illustration. The first elastic portion 225 extends along the moving direction of the closure member 22, and the first abutting portion 226 protrudes from one side of the first elastic portion 225 perpendicular to the moving direction. The first abutting portion 226 may protrude from the outer side or the inner side of the first elastic portion 225 perpendicular to the moving direction. The angle between the first elastic portion 225 and the moving direction of the closure member 22 and the angle between the first abutting portion 226 and the first elastic portion 225 can be adjusted within a certain range (for example, 5°-10°) as needed. The engaging position 325 may be an engaging hole or an engaging groove. The first elastic portion 225 is configured to be elastically deformed during the connection or separation of the atomization assembly 30 and the liquid storage assembly 20, so that the first abutting portion 226 is engaged with or separated from the engaging position 325, thereby facilitating the formation of a snap-fit or separation between the second engaging portion 321 and the first engaging portion 221. Since the first elastic portion 225 and the first abutting portion 226 can be integrally formed on the closure member 22 or the connecting member 32, it is beneficial to simplify the structure of the closure member 22 or the connecting member 32, thereby reducing costs.

[0033] In one embodiment, as Figure 4 shown, first guiding surfaces 2261 and second guiding surfaces 2262 are provided on both sides of the first abutting portion 226 along the moving direction. The first guiding surfaces 2261 and the second guiding surfaces 2262 are arranged at an angle with the extending direction of the first abutting portion 226. The first guiding surfaces 2261 are used to guide the first abutting portion 226 to be engaged with the engaging position 325, and the second guiding surfaces 2262 are used to guide the first abutting portion 226 to be separated from the engaging position 325. By providing the guiding surfaces to guide the first abutting portion 226 to be engaged with the engaging position 325 or to guide the first abutting portion 226 to be separated from the engaging position 325, it is more labor-saving to form a snap-fit or separation between the second engaging portion 321 and the first engaging portion 221, which is beneficial to improving the user experience.

[0034] Please refer to Figures 2 - 6, in one embodiment, the first liquid storage chamber 21 includes a first liquid storage housing 211, a first bottom cover 212, a first seal 214, and a connecting pipe 213. The liquid storage assembly 20 includes a nozzle portion 10. The nozzle portion 10 is used for a user to perform a suction action. One end of the first liquid storage housing 211 is connected to the nozzle portion 10, and the other end is connected to the first bottom cover 212, and together with the first bottom cover 212, they enclose a first liquid storage cavity 216. The nozzle portion 10 can be integrally connected to the first liquid storage housing 211 or assembled and connected to the first liquid storage housing 211. The first seal 214 is sealed between the first liquid storage housing 211 and the first bottom cover 212. The materials of the first liquid storage housing 211, the first bottom cover 212, and the connecting pipe 213 can be plastic, so that the first liquid storage chamber 21 has a relatively high strength. The first seal 214 can be made of a material with a certain elastic deformation ability, such as silica gel or rubber. When the first seal 214 is press-fitted into the liquid storage assembly 20, the first seal 214 undergoes elastic deformation, so that the first seal 214 can seal the gap between the first liquid storage housing 211 and the first bottom cover 212, thereby enhancing the tightness of the first liquid storage cavity 216 and further preventing the atomization matrix from leaking. The connecting pipe 213 can be connected to the first seal 214. Alternatively, the connecting pipe 213 is fixedly connected to the first bottom cover 212. The number of connecting pipes 213 can be one or more, and the number of connecting members 32 is the same as the number of connecting pipes 213, and each connecting member 32 is provided corresponding to one connecting pipe 213. The connecting pipe 213 can be integrally connected to the first bottom cover 212 or assembled and connected to the first bottom cover 212. Relatively speaking, since the strength of the first bottom cover 212 is higher than that of the first seal 214, fixedly connecting the connecting pipe 213 to the first bottom cover 212 can reduce the deformation of the connecting pipe 213 when it is subjected to an external force.

[0035] Please refer to Figure 6, a first communication port 217 is provided on the side wall of the connecting pipe 213. The first communication port 217 can be a through hole or a notch. The number of the first communication ports 217 can be one or more. The sealing member 22 includes a first sealing portion 222 which is arranged at one end of the first clamping portion 221 close to the nozzle portion 10, and the first sealing portion 222 is movably accommodated in the connecting pipe 213. When the first sealing portion 222 is accommodated in the connecting pipe 213, the connecting pipe 213 can limit the lateral displacement of the first sealing portion 222, so that the first sealing portion 222 can move more stably. The first sealing portion 222 is configured to release the sealing of the first communication port 217 when the sealing member 22 moves from the sealing position to the opening position, so that the first liquid storage cavity 216 communicates with the second liquid storage cavity 314 through the first communication port 217; and the first sealing portion 222 is further configured to seal the first communication port 217 when the sealing member 22 moves from the opening position to the sealing position. A sealing member (such as a silicone rubber ring) can be sleeved on the outer wall of the first sealing portion 222 to seal the gap between the first sealing portion 222 and the connecting pipe 213.

[0036] Since there is no atomization matrix in the atomization core 33 before the atomizer 100 is used, the atomization core 33 may need a relatively long soaking waiting time when the atomizer 100 is in use. In one embodiment, as Figure 3 shown, the first liquid storage bin 21 includes a first liquid storage housing 211 and a first bottom cover 212. The first bottom cover 212 is movably connected to one end of the first liquid storage housing 211 and encloses a first liquid storage cavity 216 with the first bottom cover 212. The atomization assembly 30 is configured to be able to push the first bottom cover 212 to move during the process of connecting with the liquid storage assembly 20, so as to compress the internal space of the first liquid storage cavity 216 and make the atomization matrix in the first liquid storage cavity 216 be pressed into the second liquid storage cavity 314 under pressure. It is provided that the atomization assembly 30 can push the first bottom cover 212 to move during the process of connecting with the liquid storage assembly 20 to compress the internal space of the first liquid storage cavity 216, so that the first bottom cover 212 can press the atomization matrix in the first liquid storage cavity 216 into the second liquid storage cavity 314, thereby increasing the flow rate of the atomization matrix when the atomization assembly 30 is connected to the liquid storage assembly 20, and the soaking waiting time of the atomization core 33 can be reduced.

[0037] Some exemplary setting methods for the atomization assembly 30 to push the first bottom cover 212 to move are described below.

[0038] In one embodiment, the connecting member 32 pushes the first bottom cover 212 to move. During the connection process of the atomization assembly 30 and the liquid storage assembly 20, the second liquid storage chamber 31 drives the connecting member 32 to move. The connecting member 32 is inserted into the connecting pipe 213, and the connecting member 32 pushes the closing member 22 to move. Before the first liquid storage cavity 216 communicates with the second liquid storage cavity 314, the first closing portion 222 moves in the connecting pipe 213 and compresses the internal space of the first liquid storage cavity 216, and the internal space of the first liquid storage cavity 216 is compressed for the first time; when the closing member 22 is in the open position, the closing member 22 reaches the maximum stroke in the connecting pipe 213, the first liquid storage cavity 216 communicates with the second liquid storage cavity 314, the second liquid storage chamber 31 does not contact the first bottom cover 212, and the closing member 22 remains relatively stationary with respect to the connecting pipe 213. Since the connecting pipe 213 is fixedly connected to the first bottom cover 212, the connecting member 32 can push the first bottom cover 212 to move and compress the internal space of the first liquid storage cavity 216 through the closing member 22 and the connecting pipe 213, and the internal space of the first liquid storage cavity 216 is compressed for the second time, so that the atomization matrix in the first liquid storage cavity 216 is pressed into the second liquid storage cavity 314.

[0039] In one embodiment, the second liquid storage chamber 31 pushes the first bottom cover 212 to move. During the connection process of the atomization assembly 30 and the liquid storage assembly 20, the second liquid storage chamber 31 drives the connecting member 32 to move. The connecting member 32 is inserted into the connecting pipe 213, and the connecting member 32 pushes the closing member 22 to move. Before the first liquid storage cavity 216 communicates with the second liquid storage cavity 314, the first closing portion 222 moves in the connecting pipe 213 and compresses the internal space of the first liquid storage cavity 216, and the internal space of the first liquid storage cavity 216 is compressed for the first time; when the closing member 22 is in the open position, the closing member 22 reaches the maximum stroke in the connecting pipe 213, the first liquid storage cavity 216 communicates with the second liquid storage cavity 314, the second liquid storage chamber 31 abuts against the first bottom cover 212, and the second liquid storage chamber 31 can push the first bottom cover 212 to move and compress the internal space of the first liquid storage cavity 216, and the internal space of the first liquid storage cavity 216 is compressed for the second time, so that the atomization matrix in the first liquid storage cavity 216 is pressed into the second liquid storage cavity 314.

[0040] Please refer to Figure 3 , in one embodiment, the liquid storage assembly 20 includes a first air duct 23. The first air duct 23 is accommodated in the first liquid storage housing 211. One end of the first air duct 23 is inserted into the first seal 214, and the other end communicates with the mouthpiece portion 10, so that the aerosol can be transmitted to the mouthpiece portion 10 through the first air duct 23. The first air duct 23 can be integrally connected to the first liquid storage housing 211 or can be assembled and connected to the first liquid storage housing 211.

[0041] In one embodiment, as Figure 2 、 Figure 3As shown, the second liquid storage chamber 31 includes a second liquid storage housing 311, a second bottom cover 312, and a second seal 313. The second liquid storage housing 311 and the second bottom cover 312 enclose a second liquid storage cavity 314, and the second seal 313 is sealed between the second liquid storage housing 311 and the second bottom cover 312 to enhance the tightness of the second liquid storage cavity 314. The atomization assembly 30 further includes a second airway tube 34, a liquid storage member 35, a liquid absorption member 36, and an electrode 37. The second airway tube 34 is connected to the second liquid storage housing 311. The second airway tube 34 can be connected to the second liquid storage housing 311 as an integral part or assembled and connected to the second liquid storage housing 311. When the atomization assembly 30 is connected to the liquid storage assembly 20, the second airway tube 34 can be inserted into the first airway tube 23, and the second airway tube 34 communicates the atomization core 33 with the first airway tube 23, so that the aerosol can be transmitted to the mouthpiece portion 10 through the second airway tube 34 and the first airway tube 23. A first seal 214 is sleeved on the outer periphery of the second airway tube 34, and the first seal 214 can seal the outer wall of the first bottom cover 212, the inner wall of the first liquid storage cavity 216, and the outer wall of the second airway tube 34. When the connecting member 32 pushes the first bottom cover 212 to move during the connection of the atomization assembly 30 and the liquid storage assembly 20, even if the first bottom cover 212 is pushed, the first seal 214 is always in a sealed state, which can prevent the atomization matrix from leaking. The liquid storage member 35 is installed in the second liquid storage cavity 314. The liquid storage member 35 is a porous medium, such as fiber cotton. The liquid storage member 35 can adsorb the atomization matrix, so that the atomization matrix in the second liquid storage cavity 314 is not easily leaked. The liquid storage member 35 contacts the atomization core 33, and the liquid storage member 35 is used to supply the atomization matrix to the atomization core 33. The liquid absorption member 36 is disposed between the second seal 313 and the second bottom cover 312, and the liquid absorption member 36 is used to adsorb the atomization matrix oozing from the atomization core 33 to prevent the atomization matrix from leaking. The electrode 37 is installed on the second bottom cover 312, and the electrode 37 is electrically connected to the atomization core 33, so that the atomization core 33 can be electrically connected to the atomization main body 400 through the electrode 37.

[0042] In one embodiment, the first closing portion 222 is tubular, and a through hole is formed in a partial area of the side wall of the first closing portion 222. When the through hole on the side wall of the first closing portion 222 moves to correspond to the first communication port 217, the first closing portion 222 releases the seal on the first communication port 217; when the through hole on the side wall of the first closing portion 222 moves to be misaligned with the first communication port 217, the area other than the through hole formed in the first closing portion 222 can seal the first communication port 217.

[0043] In one embodiment, as Figure 3 、 Figure 4As shown, when the closure member 22 moves from the sealed position to the open position, the first communication port 217 is at least partially exposed at one end of the first closure portion 222 away from the nozzle portion 10 to release the seal of the first communication port 217; and when the closure member 22 moves from the open position to the sealed position, the first closure portion 222 seals the first communication port 217 by blocking one end of the connecting pipe 213 away from the nozzle portion 10. When the closure member 22 is in the sealed position, the first closure portion 222 is provided to block the connecting pipe 213 to seal the first communication port 217. Since the side wall of the first closure portion 222 can be non-perforated, it is beneficial to reduce the size of the first closure portion 222, thereby reducing the volume of the liquid storage assembly 20.

[0044] As described above, through holes may be provided in a partial area of the side wall of the first closure portion 222. When the through holes on the side wall of the first closure portion 222 move to correspond to the first communication port 217, the first closure portion 222 releases the seal of the first communication port 217. The area outside the through holes provided in the first closure portion 222 (for example, one end of the first closure portion 222 away from the nozzle portion 10) can block one end of the connecting pipe 213 away from the nozzle portion 10 to prevent the atomization matrix from leaking from the connecting pipe 213. Or, please refer to Figure 3 , Figure 5 , in an embodiment, the connecting member 32 includes a second closure portion 322. The second closure portion 322 is provided at one end of the second engaging portion 321 away from the nozzle portion 10. The second closure portion 322 is connected to the second liquid storage chamber 31 and communicates with the second liquid storage cavity 314. The second closure portion 322 can be integrally connected to the second liquid storage chamber 31 or can be assembled and connected to the second liquid storage chamber 31. The second engaging portion 321 is provided with a second communication port 324. The second communication port 324 can be a through hole or a notch. The number of the second communication ports 324 can be one or more. Providing the second communication port 324 in the second engaging portion 321 can reduce the lateral stiffness of the second engaging portion 321, thereby facilitating the formation of a clamping fit between the second engaging portion 321 and the first engaging portion 221 when the second engaging portion 321 is subjected to an external force. When the closure member 22 moves from the sealed position to the open position, the first liquid storage cavity 216 communicates with the second liquid storage cavity 314 through the first communication port 217 and the second communication port 324, and the second closure portion 322 blocks one end of the connecting pipe 213 away from the nozzle portion 10. A sealing member (such as a silicone rubber ring) can be sleeved on the outer wall of the second closure portion 322 to seal the gap between the second closure portion 322 and the connecting pipe 213. When the closure member 22 is in the open position, the second closure portion 322 is provided to block the connecting pipe 213 to seal the connecting pipe 213. Compared with the area outside the through holes provided in the first closure portion 222 blocking one end of the connecting pipe 213 away from the nozzle portion 10, since the side wall of the first closure portion 222 can be non-perforated, it is beneficial to reduce the size of the first closure portion 222, thereby reducing the volume of the liquid storage assembly 20.

[0045] In one embodiment, as Figure 3 , Figure 5 shown, the connecting member 32 further includes a liquid guiding tube 323. One end of the liquid guiding tube 323 is connected to the second closing portion 322, and the other end extends into the second liquid storage chamber 31. The second closing portion 322 communicates with the second liquid storage cavity 314 through the liquid guiding tube 323. By providing that the second closing portion 322 communicates with the second liquid storage cavity 314 through the liquid guiding tube 323 and the liquid guiding tube 323 extends into the second liquid storage chamber 31, the atomization matrix in the first liquid storage cavity 216 can be transmitted to the vicinity of the atomization core 33 through the liquid guiding tube 323, which is beneficial to timely supplement the atomization matrix to the atomization core 33.

[0046] Please refer to Figure 3 , Figure 6 , in one embodiment, the first liquid storage chamber 21 includes a limiting portion 215, and the limiting portion 215 is connected to one end of the connecting tube 213 close to the nozzle portion 10. The closing member 22 includes a main body portion 223 and a mating portion 224. Two ends of the main body portion 223 are respectively connected to the first closing portion 222 and the mating portion 224. When the atomization assembly 30 is separated from the liquid storage assembly 20, the limiting portion 215 can abut against the mating portion 224, so that the first closing portion 222 seals one end of the connecting tube 213 away from the nozzle portion 10. By providing that the limiting portion 215 restricts the displacement of the mating portion 224 when the atomization assembly 30 is separated from the liquid storage assembly 20, it can prevent the first closing portion 222 from being pulled out of the connecting tube 213 when the second engaging portion 321 is separated from the first engaging portion 221, so that the first closing portion 222 seals one end of the connecting tube 213 away from the nozzle portion 10, thereby preventing the atomization matrix from leaking from the connecting tube 213.

[0047] Holes or grooves can be formed in the limiting portion 215, and the hole wall or the groove wall can abut against the mating portion 224 to prevent the first closing portion 222 from being pulled out of the connecting tube 213 when the second engaging portion 321 is separated from the first engaging portion 221. Alternatively, the limiting portion 215 protrudes from the inner wall of the connecting tube 213, and the mating portion 224 can include a spring pin. The spring pin can be elastically deformed when the main body portion 223 is inserted into the connecting tube 213, so that the spring pin moves from one side of the limiting portion 215 to the other side, thus facilitating the assembly of the closing member 22.

[0048] In one embodiment, as Figure 6As shown, the limiting portion 215 protrudes from the inner wall of the connecting pipe 213, and the main body portion 223 is inserted into the limiting portion 215. When the closing member 22 moves relative to the connecting pipe 213, the limiting portion 215 can also limit the lateral displacement of the main body portion 223, thereby preventing the closing member 22 from being deflected during movement. The matching portion 224 includes a second elastic portion 227 and a second abutting portion 228. The second elastic portion 227 is connected to one end of the main body portion 223 close to the nozzle portion 10, and the second abutting portion 228 protrudes from the outer wall of the second elastic portion 227. The second elastic portion 227 is configured to be elastically deformed during the process of inserting the main body portion 223 into the limiting portion 215, so that the second abutting portion 228 moves from one side of the limiting portion 215 to the other side, thereby facilitating the assembly of the closing member 22. With such a setting, since the second elastic portion 227 and the second abutting portion 228 can be integrally formed on the connecting pipe 213, it is beneficial to simplify the structure of the closing member 22, thereby reducing costs.

[0049] The above are only some embodiments of the present application, and thus do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present application.

Claims

1. An atomizer, characterized in that, It includes a liquid storage component and an atomization component, and the liquid storage component is detachably connected to the atomization component; The liquid storage component includes a first liquid storage chamber and a closure member. The first liquid storage chamber is provided with a first liquid storage cavity for storing an atomization matrix. The closure member is movably connected to the first liquid storage chamber, and the closure member has a sealing position and an opening position relative to the first liquid storage chamber; The atomization component includes a second liquid storage chamber, an atomization core, and a connecting member. The second liquid storage chamber is provided with a second liquid storage cavity. The atomization core is installed in the second liquid storage cavity. The atomization core is used to heat the atomization matrix to generate an aerosol, and the connecting member is provided on the second liquid storage chamber; The connecting member is configured to push the closure member from the sealing position to the opening position during the connection process of the atomization component and the liquid storage component, so that the first liquid storage cavity communicates with the second liquid storage cavity; and the connecting member is further configured to be coupled with the closure member during the separation process of the atomization component and the liquid storage component, and pull the closure member from the opening position to the sealing position, so that the closure member seals the first liquid storage cavity again.

2. The atomizer according to claim 1, characterized in that, The closure member includes a first engaging portion, and the connecting member includes a second engaging portion; The second engaging portion is configured to form an engaging fit with the first engaging portion during the connection process of the atomization component and the liquid storage component, so that the connecting member is coupled with the closure member during the separation process of the atomization component and the liquid storage component, and pulls the closure member to move synchronously.

3. The atomizer according to claim 2, wherein One of the first engaging portion and the second engaging portion includes a first elastic portion and a first abutting portion, and the other is provided with an engaging position. The first elastic portion extends along the moving direction of the closure member, and the first abutting portion protrudes from a side of the first elastic portion perpendicular to the moving direction; The first elastic portion is configured to be elastically deformed during the connection or separation process of the atomization component and the liquid storage component, so that the first abutting portion is engaged with or separated from the engaging position.

4. The atomizer according to claim 3, characterized in that, First guiding surfaces and second guiding surfaces are provided on both sides of the first abutting portion along the moving direction. The first guiding surfaces and the second guiding surfaces are arranged at an angle with the extending direction of the first abutting portion. The first guiding surface is used to guide the first abutting portion to be engaged with the engaging position, and the second guiding surface is used to guide the first abutting portion to be separated from the engaging position.

5. The atomizer according to claim 2, wherein, The first liquid storage chamber includes a first liquid storage housing, a first bottom cover, and a connecting pipe. The liquid storage component includes a mouthpiece portion. One end of the first liquid storage housing is connected to the mouthpiece portion, and the other end is connected to the first bottom cover and encloses the first liquid storage cavity with the first bottom cover. The connecting pipe is fixedly connected to the first bottom cover, and a first communication port is provided on the side wall of the connecting pipe; The closure includes a first closing portion disposed at one end of the first engaging portion close to the nozzle portion. The first closing portion is movably received in the connecting pipe and is configured to release the sealing of the first communication port when the closure moves from the sealing position to the opening position, so that the first liquid storage chamber communicates with the second liquid storage chamber through the first communication port; and the first closing portion is further configured to seal the first communication port when the closure moves from the opening position to the sealing position.

6. The atomizer according to claim 5, characterized in that, When the closure moves from the sealing position to the opening position, at least a part of the first communication port is exposed at one end of the first closing portion away from the nozzle portion to release the sealing of the first communication port; and when the closure moves from the opening position to the sealing position, the first closing portion seals the first communication port by blocking one end of the connecting pipe away from the nozzle portion.

7. The atomizer according to claim 6, characterized in that, The connecting member includes a second closing portion disposed at one end of the second engaging portion away from the nozzle portion. The second closing portion is connected to the second liquid storage bin and communicates with the second liquid storage chamber. The second engaging portion is provided with a second communication port. When the closure moves from the sealing position to the opening position, the first liquid storage chamber communicates with the second liquid storage chamber through the first communication port and the second communication port, and the second closing portion blocks one end of the connecting pipe away from the nozzle portion.

8. The atomizer according to claim 7, characterized in that, The first liquid storage bin includes a limiting portion connected to one end of the connecting pipe close to the nozzle portion. The closure includes a main body portion and a cooperating portion. Two ends of the main body portion are respectively connected to the first closing portion and the cooperating portion. When the atomizing assembly is separated from the liquid storage assembly, the limiting portion can abut against the cooperating portion so that the first closing portion seals one end of the connecting pipe away from the nozzle portion.

9. The atomizer according to any one of claims 1-8, characterized in that, The first liquid storage bin includes a first liquid storage housing and a first bottom cover. The first bottom cover is movably connected to one end of the first liquid storage housing and encloses the first liquid storage chamber with the first liquid storage housing. The atomizing assembly is configured to push the first bottom cover to move during the connection process with the liquid storage assembly, so as to compress the internal space of the first liquid storage chamber and press the atomizing matrix in the first liquid storage chamber into the second liquid storage chamber.

10. An atomizing device, characterized in that, The atomizing device includes the atomizer according to any one of claims 1-9, and the atomizing device further includes an atomizing main body electrically connected to the atomizer.

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