Atomizer and electronic atomization device

Abstract

The utility model relates to the technical field of atomization, and provides an atomizer and an electronic atomization device.The atomizer comprises a shell assembly and an atomization module; a liquid storage cavity for storing an aerosol generating substrate is formed in the shell assembly; the atomization module comprises a heating body, and a liquid inlet is formed in the atomization module; the shell assembly comprises a plugging piece; the atomization module can move between a first position and a second position relative to the shell assembly, and when the atomization module is located at the first position, the liquid storage cavity, the liquid inlet and the heating body are communicated in a liquid guiding mode; and when the atomization module is at the second position, the liquid inlet is blocked by the blocking piece. The atomization module is adjusted to the second position so that the liquid storage cavity can be independently isolated, it is guaranteed that the aerosol generating matrix in the liquid storage cavity cannot leak in the transportation process of the atomizer, and the product stability is improved.

Description

Technical Field

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

[0002] The electronic atomization device is used to heat and atomize the aerosol-generating matrix that can be atomized to generate an aerosol that can be inhaled. The electronic atomization device generally includes an atomizer and a power supply component, wherein the atomizer is mainly used to store the liquid matrix and atomize the liquid matrix through the heating element after power is supplied.

[0003] Current atomizers generally include a liquid storage chamber, an atomization module, and an atomization chamber. The liquid storage chamber is used to store the aerosol-generating matrix. The heating element of the atomization module is used to heat and atomize the aerosol-generating matrix to form an aerosol that can be consumed by the user. In order to realize the functions of liquid discharge and ventilation in the liquid storage chamber, a ventilation channel connected between the liquid storage chamber and the atomization chamber is provided. However, during transportation, the atomizer may experience harsh environments such as high temperature, low temperature, bumps, and weightlessness. These harsh environments can easily cause the liquid in the liquid storage chamber to leak through the ventilation channel, thereby causing the electronic atomization device to leak, affecting the user experience. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide an atomizer and an electronic atomization device, aiming to solve the problem of liquid leakage in the liquid storage chamber of the existing atomizer.

[0005] To achieve the above purpose, the technical solution adopted in this application is:

[0006] In a first aspect, an embodiment of the present application provides a nebulizer, comprising a shell assembly and an atomization module; a liquid storage chamber for storing an aerosol generating matrix is ​​formed in the shell assembly; the atomization module comprises a heating element, and the atomization module is formed with a liquid inlet; the shell assembly comprises a blocking member; wherein the atomization module is movable between a first position and a second position relative to the shell assembly, and when the atomization module is in the first position, the liquid storage chamber, the liquid inlet and the heating element are liquid-connected; when the atomization module is in the second position, the blocking member blocks the liquid inlet.

[0007] In a possible design, the atomization module includes an atomization seat and a sealing member arranged on the atomization seat; the heating element is installed in the atomization seat, and the atomization seat forms a liquid inlet channel connected between the heating element and the liquid inlet; the sealing member includes at least a top sealing portion covering the top wall of the atomization seat, the top sealing portion forms the liquid inlet, and the blocking member is located at the top end of the top sealing portion and abuts against the top sealing portion.

[0008] In a possible design, the atomization module also includes a base connected to the bottom end of the atomization seat, and the base is provided with a pin for electrically connecting to the heating element; and the base is provided with an adjustment structure exposed outside the bottom wall of the shell assembly for controlling the activity of the atomization module.

[0009] In a possible design, the adjustment structure includes an adjustment protrusion disposed at the bottom end of the base and extending downwardly out of the shell assembly, and a guide groove is correspondingly provided on the bottom wall of the shell assembly, and the adjustment protrusion is located in the guide groove.

[0010] In a possible design, the shell assembly includes a main shell, an air duct arranged in the main shell, and a base adapted to the inner contour of the main shell; the base, the air duct and the main shell form the liquid storage chamber; the base is formed with a receiving chamber for accommodating the atomization module, the receiving chamber is communicated with the liquid storage chamber, and the sealing member is provided on the base; the bottom end of the air duct extends into the receiving chamber and is connected to the atomization module.

[0011] In a possible design, the base includes a base body connected to the main shell and an inner cylinder arranged in the base body, the receiving chamber is formed in the inner cylinder, and the atomization module can rotate in the inner cylinder; the base body includes a substrate forming the bottom wall of the liquid storage chamber, and a hollow structure is formed on the substrate to connect the liquid storage chamber with the receiving chamber; the sealing member is a plate-like structure arranged on the substrate and extending toward the center of the hollow structure.

[0012] In a possible design, the atomizer also includes a rotation limiting structure, which includes an annular groove opened on one of the inner wall of the inner cylinder or the outer wall of the atomization module, and a limiting body provided on one of the inner wall of the inner cylinder or the outer wall of the atomization module, and the limiting body is embedded in the annular groove; the sliding stroke of the limiting body in the annular groove is the rotation stroke of the atomization module between the first position and the second position.

[0013] In a possible design, the housing assembly further includes a connection bottom cover connected to the bottom end of the main housing and used to support the atomization module, and the connection bottom cover is provided with an ejector pin through hole.

[0014] The beneficial effects of the atomizer provided by the embodiment of the present application are: a sealing piece capable of sealing the liquid inlet of the atomizer module is arranged on the shell assembly, and the relative position between the sealing piece and the liquid inlet is changed by controlling the atomizer module in an overall modular form to move between a first position and a second position relative to the shell assembly; when the atomizer module is in the first position, the aerosol generating matrix in the liquid storage chamber can smoothly flow from the liquid inlet to the heating element, the liquid supply of the atomizer is stable, and the atomizer can be used for normal inhalation by the user; when the atomizer module is in the second position, the sealing piece can block and seal the liquid inlet, and the liquid storage chamber and the liquid inlet are disconnected by the sealing piece; it is suitable for transporting the atomizer, and by adjusting the atomizer module to the second position to isolate the liquid storage chamber separately, it is ensured that the aerosol generating matrix in the liquid storage chamber will not leak during the transportation of the atomizer, thereby improving the product stability.

[0015] In a second aspect, an embodiment of the present application provides an electronic atomization device, comprising the atomizer and a power supply assembly, wherein the power supply assembly is used to supply power to the heating element.

[0016] In one possible design, the power supply assembly includes a power supply housing detachably connected to the shell assembly of the atomizer; the electronic atomization device also includes a movable adjustment structure, which includes an adjustment structure provided on the atomization module and exposed outside the shell assembly, and a mating structure provided on the power supply housing and capable of being connected to the adjustment structure; after the power supply housing is separated from the shell assembly and the mating structure is connected to the adjustment structure, the power supply housing rotates relative to the atomizer to drive the atomization module to move between the first position and the second position.

[0017] The beneficial effects of the electronic atomization device provided in the embodiment of the present application are: an adjustment structure for controlling the movement of the atomization module is provided on the atomizer module; a matching structure that can be connected with the adjustment structure is provided on the power supply housing; when the power supply assembly is separated from the atomizer, the matching structure of the power supply housing is connected with the adjustment structure of the atomization module, and then the atomization module can be controlled to move between the first position and the second position by controlling the movement of the power supply housing relative to the atomizer. The structural design is ingenious, making the adjustment operation of the atomization module easier and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1A schematic diagram of the front structure of an electronic atomization device provided in one embodiment of the present application;

[0020] Figure 2 A schematic diagram of a three-dimensional structure of a disassembled atomizer and a power supply assembly of an electronic atomization device provided in an embodiment of the present application;

[0021] Figure 3 A schematic diagram of the front structure of an atomizer provided in one embodiment of the present application;

[0022] Figure 4 A schematic diagram of a cross-sectional three-dimensional structure of an atomizer module provided in an embodiment of the present application when in a first position;

[0023] Figure 5 A schematic diagram of a cross-sectional three-dimensional structure of an atomizer module of an embodiment of the present application when in a second position;

[0024] Figure 6 A schematic diagram of a three-dimensional structure of an atomizer module of an embodiment of the present application cooperating with a base in a first position;

[0025] Figure 7 A schematic diagram of a three-dimensional structure of an atomizer module provided by an embodiment of the present application in cooperation with a base when the atomizer module is in the second position;

[0026] Figure 8 A schematic diagram of a three-dimensional exploded structure of an atomizer module, a main housing, and a base provided in an embodiment of the present application;

[0027] Fig. 9 A schematic diagram of a three-dimensional exploded structure of an atomizer module, a base, and a bottom cover connected thereto provided in one embodiment of the present application;

[0028] Fig.10 A schematic diagram of the three-dimensional exploded structure of an atomizer module provided in an embodiment of the present application.

[0029] Among them, the reference numerals in the figure are:

[0030] Electronic atomization device 1;

[0031] 1000, atomizer; 2000, power supply assembly; 2001, power supply housing; 2002, socket;

[0032] 2. Shell assembly; 201. Main shell; 202. Base; 203. Connecting bottom cover; 204. Air guide pipe;

[0033] 3. Atomization module; 301. Atomization seat;

[0034] 302, sealing member; 3021, top sealing portion; 3022, side sealing portion; 303, base;

[0035] 4. Liquid storage cavity; 5. Heating element; 6. Liquid inlet channel; 7. Liquid inlet; 8. Blocking piece;

[0036] 9. ejector pin; 10. adjustment structure; 1001. adjustment protrusion; 1002. guide groove;

[0037] 11. Matching structure; 2021. Accommodating cavity; 2022. Base body; 2023. Inner cylinder;

[0038] 2024, substrate; 12, hollow structure;

[0039] 13. Rotation limiting structure; 1301. Annular groove; 1302. Limiting body; 14. Ejector pin through hole. DETAILED DESCRIPTION

[0040] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0041] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] The electronic atomization device is used to heat and atomize the aerosol-generating matrix that can be atomized to generate an aerosol that can be inhaled. The electronic atomization device generally includes an atomizer and a power supply component, wherein the atomizer is mainly used to store the liquid matrix and atomize the liquid matrix through a heating element after power is turned on. The current atomizer generally includes a liquid storage chamber, an atomization module and an atomization chamber. The liquid storage chamber is used to store the aerosol-generating matrix. The heating element of the atomization module is used to heat and atomize the aerosol-generating matrix to form an aerosol that can be consumed by the smoker; in order to realize the functions of liquid storage and ventilation in the liquid storage chamber, a ventilation channel connected to the liquid storage tank and the atomization chamber is provided. However, during transportation, the atomizer may experience harsh environments such as high temperature, low temperature, bumps, and weightlessness. These harsh environments can easily cause the liquid in the liquid storage tank to leak through the ventilation channel, thereby causing the electronic atomization device to leak, affecting the user experience.

[0046] Based on this, in order to solve the above problems, the present application designs an atomizer, a sealing piece capable of sealing the liquid inlet of the atomizer module is arranged on the shell assembly, and the relative position between the sealing piece and the liquid inlet is changed by controlling the atomizer module to move between a first position and a second position relative to the shell assembly; when the atomizer module is in the first position, the aerosol generating matrix in the liquid storage chamber can flow smoothly into the lower liquid channel, the liquid supply of the atomizer is stable, and the atomizer can be used for normal inhalation by the user; when the atomizer module is in the second position, the sealing piece can block and seal the liquid inlet, and the liquid storage chamber and the liquid inlet channel are isolated by the sealing piece; it is suitable for transporting the atomizer, and by adjusting the atomizer module to the second position to isolate the liquid storage chamber separately, it is ensured that the aerosol generating matrix in the liquid storage chamber of the atomizer will not leak during transportation, thereby improving product stability.

[0047] Please refer to Figure 1 , Figure 2 , Figure 3An embodiment of the present application provides an electronic atomization device 1 , which includes an atomizer 1000 and a power supply assembly 2000 for supplying power to the atomizer 1000 .

[0048] It can be understood that the atomizer 1000 is used to store the aerosol-generating substrate and atomize the aerosol-generating substrate to form an aerosol that can be inhaled by the user. The power supply assembly 2000 includes a battery for powering the atomizer 1000, and the battery is electrically connected to the atomizer 1000 through the ejector pin 9.

[0049] In order to facilitate transportation and repair or replacement of the device, the atomizer 1000 and the power supply assembly 2000 are configured to be detachably connected, so that the power supply assembly 2000 can be charged separately, or the atomizer 1000 can be replenished with an aerosol generating matrix separately.

[0050] Please refer to Figure 3-Figure 7 In some embodiments, the nebulizer 1000 includes a shell assembly 2 and an atomization module 3, wherein a liquid storage chamber 4 for storing an aerosol generating matrix is ​​formed in the shell assembly 2; the atomization module 3 is installed in the shell assembly 2 in an integral modular form, the atomization module 3 includes a heating element 5, and the atomization module 3 is formed with a liquid inlet 7; the shell assembly 2 includes a blocking member 8; wherein the atomization module 3 can move between a first position and a second position relative to the shell assembly 2, wherein when the atomization module 3 is in the first position, the liquid storage chamber 4, the liquid inlet 7 and the heating element 5 are in liquid communication; when the atomization module 3 is in the second position, the blocking member 8 blocks the liquid inlet 7, and the liquid storage chamber 4 is disconnected from the liquid inlet channel 6.

[0051] Specifically, the heating element 5 is used to heat and atomize the aerosol generating matrix to generate an aerosol. The atomization module 3 is also formed with a liquid inlet channel 6, which is connected between the liquid inlet port 7 and the heating element 5. Then, the aerosol generating matrix of the liquid in the liquid storage chamber 4 can flow downward into the liquid inlet channel 6 through the liquid inlet port 7 under the action of its own gravity. The aerosol generating matrix in the liquid inlet channel 6 flows toward the heating element 5 and contacts the heating element 5, so that the liquid flows stably and smoothly inside the atomizer 1000.

[0052] It can be understood that the housing assembly 2 is formed with a plugging member 8, which can seal the liquid inlet 7, and by controlling the atomization module 3 to be movable and adjusted relative to the housing assembly 2 to change the position between the plugging member 8 and the liquid inlet 7, the conduction state between the liquid storage chamber 4 and the liquid inlet 7 can be adjusted. The specific manner of movable adjustment of the atomization module 3 relative to the housing assembly 2 can be that the atomization module 3 rotates relative to the housing assembly 2, or the atomization module 3 translates relative to the housing assembly 2, etc., which is not specifically limited here.

[0053] Here, the number and arrangement positions of the liquid inlet 7 and the blocking member 8 are not limited, as long as the blocking member 8 can seal the liquid inlet 7 .

[0054] Taking the number of liquid inlets 7 and sealing members 8 as an example, the atomization module 3 can form one or more liquid inlets 7, and the number of sealing members 8 is equal to the number of liquid inlets 7; when the number of liquid inlets 7 and sealing members 8 are respectively multiple, when the atomization module 3 is in the first position, the multiple sealing members 8 are simultaneously offset from the multiple liquid inlets 7, so that the multiple liquid inlets 7 are all exposed in the liquid storage chamber 4; when the atomization module 3 is in the second position, the multiple sealing members 8 seal the multiple liquid inlets 7 at the same time.

[0055] Take the position of the liquid inlet 7 and the blocking member 8 as an example, Figure 6 The liquid inlet 7 can be formed on the top wall of the atomization module 3, and the sealing member 8 is correspondingly formed on the top of the atomization module 3; alternatively, the atomization module 3 can partially extend upward into the liquid storage chamber 4, the liquid inlet 7 can be formed on the side wall of the atomization module 3, and the sealing member 8 is correspondingly formed on the side end of the atomization module 3.

[0056] Specifically, refer to Figure 5 , Figure 6 When the atomizing module 3 is in the first position, the blocking member 8 is staggered with the liquid inlet 7, the liquid storage chamber 4, the liquid inlet 7 and the liquid inlet channel 6 are connected, and then the aerosol generating matrix in the liquid storage chamber 4 can flow smoothly into the liquid inlet channel 6, and the atomizer 1000 has a stable liquid supply. Figure 4 , Figure 7 When the atomization module 3 is in the second position, the blocking member 8 coincides with the liquid inlet 7, and the blocking member 8 blocks and seals the liquid inlet 7. Then, the liquid storage chamber 4 and the liquid inlet channel 6 are isolated by the blocking member 8. At this time, the atomizer 1000 stops supplying liquid, and the aerosol generating matrix in the liquid storage chamber 4 is sealed in the liquid storage chamber 4.

[0057] The atomization module 3 is an integrated module structure, and the atomization module 3 is installed in the shell assembly 2 in an overall modular form, that is, the atomization module 3 is a component independent of the shell assembly 2, and the atomization module 3 is installed in the shell assembly 2 and the atomization module 3 as a whole can move relative to the shell assembly 2.

[0058] The atomizer 1000 of the present application has a sealing member 8 on the shell component 2 that can seal the liquid inlet 7, and the relative position between the sealing member 8 and the liquid inlet 7 is changed by controlling the atomizer module 3 to move between the first position and the second position relative to the shell component 2; when the atomizer module 3 is in the first position, the aerosol generating matrix in the liquid storage chamber 4 can flow smoothly into the liquid inlet channel 6, the liquid supply of the atomizer 1000 is stable, and the atomizer 1000 can be used for normal inhalation by the user; when the atomizer module 3 is in the second position, the sealing member 8 can block and seal the liquid inlet 7, and the liquid storage chamber 4 and the liquid inlet channel 6 are isolated by the sealing member 8; it is suitable for transporting the atomizer 1000, and by adjusting the atomizer module 3 to the second position to isolate the liquid storage chamber 4 separately, it is ensured that the aerosol generating matrix in the liquid storage chamber 4 of the atomizer 1000 will not leak during transportation, thereby improving product stability.

[0059] refer to Figure 4 , Figure 5 , Figure 8-Figure 10 In some embodiments, the atomization module 3 includes an atomization seat 301 and a sealing member 302 disposed on the atomization seat 301; the heating element 5 is installed on the atomization seat 301, and the atomization seat 301 forms a liquid inlet channel 6 connected between the heating element 5 and the liquid inlet 7; the sealing member 302 at least includes a top sealing portion 3021 covering the top wall of the atomization seat 301, the top sealing portion 3021 forms a liquid inlet 7, and the blocking member 8 is located at the top end of the top sealing portion 3021 and abuts against the top sealing portion 3021.

[0060] Specifically, the atomizer seat 301 has a cylindrical structure, and the sealing member 302 has a corresponding cylindrical structure and is sleeved outside the atomizer seat 301; the sealing member 302 includes a top sealing portion 3021 covering the top wall of the atomizer seat 301 and a side sealing portion 3022 covering the side wall of the atomizer seat 301; the heating element 5 is installed in the atomizer seat 301, and the atomizer seat 301 is formed with a liquid inlet channel 6, and a liquid inlet port 7 matching the position of the liquid inlet channel 6 is correspondingly arranged on the top sealing portion 3021, and then the aerosol generating matrix in the liquid storage chamber 4 can flow downward into the liquid inlet channel 6 through the liquid inlet port 7.

[0061] The sealing member 302 is made of a flexible material, and the material of the sealing member 302 includes at least one of silicone, rubber and plastic, and can effectively achieve a sealing effect; the sealing member 8 is abutted against the top sealing portion 3021 up and down, and then when the sealing member 8 blocks the liquid inlet 7, the sealing member 8 and the top sealing portion 3021 are tightly abutted, and the sealing member 8 can form an effective sealing effect on the liquid inlet.

[0062] It can be understood that the blocking member 8 abuts against the top sealing portion 3021 up and down, so that there is a damping feeling between the atomizer module 3 and the blocking member 8. The atomizer module 3 can only rotate relative to the shell assembly 2 under the control of an external force, thereby improving the stability of the atomizer 1000.

[0063] refer to Figure 2 , Fig. 9 , Fig.10 As shown, in some embodiments, the atomization module 3 also includes a base 303 connected to the bottom end of the atomization seat 301, and a pin 9 for electrically connecting to the heating element 5 is provided in the base 303; and an adjustment structure 10 exposed outside the bottom wall of the shell assembly 2 for controlling the movement of the atomization module 3 is provided on the base 303.

[0064] Specifically, a pin 9 electrically connected to the heating element 5 is provided in the base 303 , and the pin 9 is electrically connected to the battery of the power assembly 2000 , so that the power assembly 2000 can supply power to the heating element 5 ; the sealing member 302 is simultaneously sleeved on the outside of the atomizer seat 301 and the base 303 .

[0065] Understandably, reference Figure 8 , Fig. 9 In this application, the atomizer module 3 of the integrated structure is assembled by the atomizer seat 301, the seal 302, the base 303, the heating element 5 and the ejector pin 9. The atomizer module 3 is a standard module with stable quality. When assembling the atomizer, the atomizer module 3 is pre-assembled and then the atomizer module 3 is installed as a whole in the shell assembly 2. This enables the manufacturer to perform modular automated processing and assembly of the atomizer module 3 separately, thereby improving production efficiency and reducing costs. In addition, when performing a yield rate test on the atomizer 1000, it is only necessary to perform a yield rate test on the atomizer module 3 and the shell assembly 2 separately, without the need to test each part, thus shortening the verification cycle and improving the yield rate of the atomizer 1000.

[0066] In some embodiments, reference Figure 2 The power supply assembly 2000 includes a power supply housing 2001 detachably connected to the shell assembly 2 of the atomizer 1000, and the power supply housing 2001 and the shell assembly 2 can be connected by snapping, plugging, etc.; the electronic atomization device 1 also includes a movable adjustment structure, the movable adjustment structure includes an adjustment structure 10 provided on the base 303 and exposed outside the bottom wall of the shell assembly 2, and a matching structure 11 provided on the power supply housing 2001 and capable of being connected to the adjustment structure 10; the adjustment structure 10 and the matching structure 11 can be respectively adapted to be a protruding structure and a groove structure.

[0067] In some embodiments, the atomizer module 3 can be rotated and adjusted between a first position and a second position relative to the housing assembly 2. The adjustment structure 10 is an adjustment protrusion 1001 disposed at the bottom end of the base 303 and extending downwardly out of the housing assembly 2. There are two adjustment protrusions 1001. Two arc-shaped guide grooves 1002 are correspondingly disposed on the bottom wall of the housing assembly 2, and the centers of the two guide grooves 1002 coincide with each other. The matching structure 11 includes two spaced-apart jacks 2002 disposed on the bottom wall of the power supply housing 2001. When the power supply assembly 2000 is separated from the atomizer 1000, the two adjustment protrusions 1001 at the bottom end of the atomizer 1000 can be simultaneously inserted into the two jacks 2002 on the bottom wall of the power supply housing 2001. Therefore, the atomizer module 3 can be controlled to rotate between the first position and the second position by simply controlling the power supply housing 2001 to rotate relative to the atomizer 1000. The structural design is ingenious, making the rotation operation of the atomizer module 3 easier and more labor-saving.

[0068] In some other embodiments, the adjustment structure 10 is a groove provided on the bottom wall of the base 303, and a corresponding avoidance gap is provided on the bottom wall of the shell assembly 2 to expose the groove; the matching structure 11 is an adjustment member provided on the power supply housing 2001 and capable of being inserted into the groove, and when the power supply assembly 2000 is separated from the atomizer 1000, the adjustment member is inserted into the groove, and then the atomization module 3 can be controlled to rotate between the first position and the second position by simply controlling the power supply housing 2001 to rotate relative to the atomizer 1000.

[0069] refer to Figure 4 , Figure 5 , Figure 8 , Fig. 9 In some embodiments, the shell assembly 2 includes a main shell 201, an air duct 204 disposed in the main shell 201, and a base 202 adapted to the inner contour of the main shell 201; the base 202, the air duct 204 and the main shell 201 enclose a liquid storage chamber 4; the base 202 forms a receiving chamber 2021 for receiving the atomization module 3, the receiving chamber 2021 is communicated with the liquid storage chamber 4, and a blocking member 8 is provided on the base 202; the bottom end of the air duct 204 extends into the receiving chamber 2021 and is connected to the atomization module 3.

[0070] It can be understood that the atomization module 3 is installed in the receiving cavity 2021 of the base 202, the receiving cavity 2021 is connected to the liquid storage cavity 4, and a sealing member 8 is provided on the base 202. When the atomization module 3 is located in the first position, the sealing member 8 is misaligned with the liquid inlet 7, and the liquid inlet 7 can be exposed in the liquid storage cavity 4, and the aerosol generating matrix in the liquid storage cavity 4 can flow into the liquid inlet channel 6.

[0071] An air outlet channel is formed in the air guide tube 204, and the bottom end of the air guide tube 204 extends into the atomization module 3 and forms conduction with the atomization module 3. The aerosol heated and atomized by the heating element 5 can reach the user's mouth through the air outlet channel; and the bottom end of the air guide tube 204 is inserted into the top sealing part 3021, that is, the top sealing part 3021 can form a seal between the air guide tube 204 and the atomization module 3, and the inside of the atomizer 1000 has good sealing performance.

[0072] refer to Figure 8 , Fig. 9 In some embodiments, the base 202 includes a base body 2022 connected to the main shell 201 and an inner cylinder 2023 arranged in the base body 2022, a receiving chamber 2021 is formed in the inner cylinder 2023, and the atomization module 3 can rotate in the inner cylinder 2023; the base body 2022 includes a substrate 2024 forming the bottom wall of the liquid storage chamber 4, and a hollow structure 12 is formed on the substrate 2024 to connect the liquid storage chamber 4 with the receiving chamber 2021; the blocking member 8 is a plate-like structure arranged on the substrate 2024 and extending toward the center of the hollow structure 12.

[0073] Specifically, the base body 2022 is provided with an inner cylinder 2023 that matches the atomization module 3. The atomization module 3 is installed in the inner cylinder 2023. The atomization module 3 can rotate in the inner cylinder 2023; and the sealing member 302 of the atomization module 3 abuts against the substrate 2024 up and down to form a limited fit. The substrate 2024 is provided with a hollow structure 12, refer to Figure 6 When the atomization module 3 is in the first position, the liquid inlet 7 is exposed in the hollow structure 12 , and then the aerosol-generating matrix in the liquid storage chamber 4 can flow into the liquid inlet channel 6 through the liquid inlet 7 .

[0074] Specifically, the atomization module 3 is installed in the inner cylinder 2023 of the base 202. The shape and size of the base 202 are compatible with the shape and size of the main shell 201. When the appearance or size of the atomizer 1000 or the size of the liquid storage chamber 4 changes, the size of the atomization module 3 does not need to be changed. It is only necessary to change the base 202 according to the shape and size of the main shell 201 and retain the design of the inner cylinder 2023 in the base 202. There is no need to re-open the mold for the atomization module 3, thereby reducing the mold opening cost.

[0075] refer to Figure 7 The blocking member 8 is a panel provided on the substrate 2024 and extending toward the center of the hollow structure 12. When the atomization module 3 rotates from the first position to the second position, the blocking member 8 covers the top of the liquid inlet 7, and the blocking member 8 abuts against the top sealing portion 3021 to form a sealing effect on the liquid inlet 7, thereby isolating the liquid storage chamber 4 from the liquid inlet channel 6.

[0076] refer to Fig. 9In some embodiments, the atomizer 1000 further includes a rotation limiting structure 13, which includes an annular groove 1301 formed on the inner wall of the inner cylinder 2023 or the outer wall of the atomization module 3, and a limiting body 1302 provided on the inner wall of the inner cylinder 2023 or the outer wall of the atomization module 3, wherein the limiting body 1302 is embedded in the annular groove 1301; the sliding stroke of the limiting body 1302 in the annular groove 1301 is the rotation stroke of the atomization module 3 between the first position and the second position.

[0077] Specifically, an annular groove 1301 is provided on the outer wall of the base 303 of the atomization module 3, and the annular groove 1301 is arranged along the circumferential direction of the base 303; a protruding limiting body 1302 is provided on the inner wall of the inner cylinder 2023, and the limiting body 1302 is embedded in the annular groove 1301 and can slide along the annular groove 1301, so that the atomization module 3 can rotate stably in the inner cylinder 2023, and then the rotation adjustment control of the atomization module 3 is smooth and not stuck; and the limiting body 1302 and the annular groove 1301 can also play a role in rotation limiting the atomization module 3. When the limiting body 1302 moves to the two ends of the annular groove 1301, the inner wall of the annular groove 1301 will resist the limiting body 1302 to limit the movement of the limiting body 1302, thereby limiting the rotation of the atomization module 3, limiting the excessive rotation of the atomization module 3, and improving the rotation stability.

[0078] Continue to refer Fig. 9 In some embodiments, the housing assembly 2 further includes a connecting bottom cover 203 connected to the bottom end of the main housing 201 and used to support the atomization module 3 , and a pin hole 14 is provided on the connecting bottom cover 203 .

[0079] It can be understood that the connecting bottom cover 203 can support the atomizer module 3 to limit the atomizer module 3 from being separated from the inner cylinder 2023; and the ejector pin 9 on the bottom cover 203 of the atomizer module 3 can be downwardly penetrated into the ejector pin through hole 14 to facilitate the electrical connection between the ejector pin 9 and the battery of the power supply assembly 2000.

[0080] In some embodiments, the bottom end of the base 303 and the downwardly extending adjustment protrusion 1001 are connected to the bottom cover 203 and are provided with an arc-shaped guide groove 1002 for avoiding the movement of the adjustment protrusion 1001; the user drives the atomization module 3 to rotate by acting on the adjustment protrusion 1001 to slide along the guide groove 1002; during the process of the adjustment protrusion 1001 sliding from one end of the guide groove 1002 to the other end of the guide groove 1002, the atomization module 3 rotates from the first position to the second position, or from the second position to the first position. It can be understood that by setting identification symbols at both ends of the connection bottom cover 203 close to the guide groove 1002, it is convenient for the user to clearly know the current position of the atomization module 3 during the adjustment process, so as to facilitate the control of the atomization module 3 to rotate and switch between the first position and the second position.

[0081] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An atomizer, characterized in that: include: A housing component, wherein a liquid storage cavity for storing an aerosol generating matrix is ​​formed in the housing component; Atomization module, the atomization module includes a heating element, and the atomization module is formed with a liquid inlet; the housing assembly includes a blocking member; wherein, The atomization module can move between a first position and a second position relative to the shell assembly. When the atomization module is in the first position, the liquid storage chamber, the liquid inlet and the heating element are in liquid communication; when the atomization module is in the second position, the blocking member blocks the liquid inlet.

2. The atomizer according to claim 1, characterized in that The atomization module includes an atomization seat and a sealing member arranged on the atomization seat; the heating element is installed in the atomization seat, and the atomization seat forms a liquid inlet channel connected between the heating element and the liquid inlet; the sealing member at least includes a top sealing portion covering the top wall of the atomization seat, the top sealing portion forms the liquid inlet, and the blocking member is located at the top end of the top sealing portion and abuts against the top sealing portion.

3. The atomizer according to claim 2, characterized in that The atomization module also includes a base connected to the bottom end of the atomization seat, wherein a pin for electrically connecting to the heating element is disposed in the base; and an adjustment structure exposed outside the bottom wall of the shell assembly for controlling the movement of the atomization module is disposed on the base.

4. The atomizer according to claim 3, characterized in that The adjustment structure comprises an adjustment protrusion which is arranged at the bottom end of the base and extends downwardly out of the shell component. A guide groove is correspondingly arranged on the bottom wall of the shell component, and the adjustment protrusion is located in the guide groove.

5. The atomizer according to any one of claims 1 to 4, characterized in that: The shell assembly includes a main shell, an air duct arranged in the main shell, and a base adapted to the inner contour of the main shell; the base, the air duct and the main shell form the liquid storage chamber; the base is formed with a receiving chamber for receiving the atomization module, the receiving chamber is communicated with the liquid storage chamber, and the base is provided with the blocking member; the bottom end of the air duct extends into the receiving chamber and is connected to the atomization module.

6. The atomizer according to claim 5, characterized in that The base includes a base body connected to the main shell and an inner cylinder arranged in the base body, the receiving chamber is formed in the inner cylinder, and the atomization module can rotate in the inner cylinder; the base body includes a substrate forming the bottom wall of the liquid storage chamber, and a hollow structure is formed on the substrate to connect the liquid storage chamber with the receiving chamber; the blocking member is a plate-like structure arranged on the substrate and extending toward the center of the hollow structure.

7. The atomizer according to claim 6, characterized in that The atomizer also includes a rotation limiting structure, which includes an annular groove opened on the inner wall of the inner cylinder or the outer wall of the atomization module, and a limiting body provided on the inner wall of the inner cylinder or the outer wall of the atomization module, wherein the limiting body is embedded in the annular groove; the sliding stroke of the limiting body in the annular groove is the rotation stroke of the atomization module between the first position and the second position.

8. The atomizer according to claim 5, characterized in that The housing assembly further comprises a connecting bottom cover connected to the bottom end of the main housing and used for supporting the atomization module, and an ejector pin through hole is arranged on the connecting bottom cover.

9. An electronic atomization device, characterized in that: It comprises an atomizer as described in any one of claims 1 to 8 and a power supply component, wherein the power supply component is used to supply power to the heating element.

10. The electronic atomization device according to claim 9, characterized in that: The power supply assembly includes a power supply housing detachably connected to the shell assembly of the atomizer; the electronic atomization device also includes a movable adjustment structure, which includes an adjustment structure provided on the atomization module and exposed outside the shell assembly, and a matching structure provided on the power supply housing and capable of being connected to the adjustment structure; after the power supply housing is separated from the shell assembly and the matching structure is connected to the adjustment structure, the power supply housing moves relative to the atomizer to drive the atomization module to move between the first position and the second position.

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