WO2022205912A1

WO2022205912A1 - Atomizer and aerosol generating device

Info

Publication number: WO2022205912A1
Application number: PCT/CN2021/128864
Authority: WO
Inventors: 邱伟华
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2021-03-29
Filing date: 2021-11-05
Publication date: 2022-10-06
Also published as: CN115119983A

Abstract

The present invention provides an atomizer and an aerosol generating device. An air inlet allowing outside air to enter an atomization cavity is provided in a base, an air adjustment ring is rotationally arranged on the base, a first magnetic attraction member is arranged on the base, and a second magnetic attraction member is correspondingly arranged on the air adjustment ring. During use, a user can rotate, according to vaping requirements of different vapor outputs, the air adjustment ring in a circumferential direction of the base, a vent in the air adjustment ring are selectively aligned with and in communication with the air inlet, and when the vent is aligned with and in communication with the air inlet, the first magnetic attraction member and the second magnetic attraction member are in magnetic attraction connection fit, such that the air adjustment ring can be positioned on the base. When the user continues to rotate the air adjustment ring relative to the base, a magnetic attraction acting force between the first magnetic attraction member and the second magnetic attraction member needs to be overcome. In this way, when the user feels that same is tedious, the user can override the magnetic attraction acting force between the first magnetic attraction member and the second magnetic attraction member to rotate the air adjustment ring, and pressure release similar to that when a user pokes a magnetic ball toy can be achieved.

Description

Nebulizer and aerosol generating device

technical field

The invention belongs to the technical field of simulated smoking, and in particular, relates to an atomizer and an aerosol generating device.

Background technique

The aerosol generating device is a relatively common electronic product that simulates cigarettes, which mainly includes an atomizer that can heat and atomize the aerosol-forming substrate to form smoke, and a power supply device that supplies power to the atomizer. Among them, the atomizer generally needs to be provided with an air inlet hole, through which the air from the outside is supplied into the atomization chamber of the atomizer, and the air entering the atomization chamber is together with the smoke formed by atomization in the atomization chamber. For users to smoke to achieve the effect of simulating smoking. However, the current atomizer is only provided with an air intake hole of a fixed size, resulting in a fixed amount of air entering the atomizing cavity, which makes it impossible to adjust the amount of smoke emitted from the atomizer, and it is difficult to meet different requirements. The user's smoking demand for different amounts of smoke reduces the user's taste. In addition, when the user does not use the aerosol generating device, while adjusting the air intake of the atomizer, the aerosol generating device cannot be used as an item to play with decompression, so that the aerosol generating device lacks to play with decompression. of fun.

SUMMARY OF THE INVENTION

Based on the above problems existing in the prior art, one of the purposes of the embodiments of the present invention is to provide a method for adjusting the position of the air-adjusting ring by means of magnetic attraction, so that the aerosol can be generated while adjusting the air intake of the atomizer. The device is used as a decompression item to play with, obtaining an atomizer similar to the pressure release when fiddling with a magnetic ball toy.

For achieving the above object, the technical scheme adopted in the present invention is: a kind of atomizer is provided, used for aerosol generating device, comprising:

The liquid storage part includes a casing and a base that is sealed and assembled on the bottom opening of the casing. The interior of the casing is provided with a liquid storage cavity, an atomization cavity and a liquid inlet hole, and the liquid inlet hole communicates with the The liquid storage chamber and the atomizing chamber are also provided with a smoke outlet at the top of the casing. The upper part is provided with an air inlet hole for the outside air to enter the atomizing chamber;

an atomizing assembly, installed in the atomizing chamber, for heating and atomizing the aerosol-forming substrate;

an air-adjusting ring, which is rotatably sleeved on the base along the circumferential direction of the base, and is provided with a ventilation hole for selectively aligning and communicating with the air inlet; and

The magnetic suction assembly is used to locate the position of the air-adjusting ring on the base when the ventilation hole is aligned and communicated with the air inlet hole, and the magnetic suction assembly includes a A first magnetic attraction piece and a second magnetic attraction piece arranged on the air-adjusting ring.

Further, the first magnetic element and the second magnetic element are both magnets; alternatively, the first magnetic element is a magnet, and the second magnetic element is a magnetic metal element; or, The first magnetic element is a magnetic metal element, and the second magnetic element is a magnet.

Further, the number of the first magnetic element and/or the second magnetic element is set to be multiple.

Further, the number of the first magnetic attraction parts is set to multiple, and the multiple first magnetic attraction parts are arranged at equal intervals along the circumferential direction of the base; or, the number of the second magnetic attraction parts is set There are multiple, and the multiple second magnetic attraction parts are arranged at equal intervals along the circumferential direction of the gas adjusting ring.

Further, the base is provided with a plurality of air inlet holes, and the plurality of air inlet holes are arranged at intervals along the circumferential direction of the base, and the number of the first magnetic attraction parts is the same as that of the air inlet holes. The number is the same, and the spaced arrangement of the plurality of first magnetic elements in the circumferential direction of the base is the same as the spaced arrangement of the plurality of air inlet holes in the circumferential direction of the base; or, the base is provided with There are a plurality of air inlet holes, the plurality of air inlet holes are arranged at intervals along the circumference of the base, the number of the second magnetic attraction parts is the same as the number of the air inlet holes, and the plurality of the The spaced arrangement of the second magnetic attraction members in the circumferential direction of the air adjusting ring is the same as the spaced arrangement of the plurality of air inlet holes in the circumferential direction of the base.

Further, the end of the air-adjusting ring facing away from the casing is an annular seat extending radially inward from the air-adjusting ring, the second magnetic attraction piece is arranged on the annular seat, and the first magnetic The suction member is correspondingly disposed on the side of the base that is away from the casing.

Further, the atomization assembly includes an atomization tube arranged in the housing and an atomization core arranged in the atomization tube, and the top port of the atomization tube is communicated with the smoke duct, so The bottom end of the atomizing tube is fixed in the bottom opening of the casing, and the interior of the casing outside the atomizing tube and the smoke pipe defines the liquid storage cavity, and the mist The inner cavity of the atomizing tube forms the atomizing cavity, and the liquid inlet hole is arranged on the side wall of the atomizing tube.

Based on the above problems existing in the prior art, the second purpose of the embodiments of the present invention is to provide an air-adjusting ring that can adjust the position of the air-adjusting ring by means of magnetic attraction, so as to adjust the air intake of the atomizer, The generating device is used as an object to play with decompression, and an aerosol generating device similar to the pressure-releasing atomizer when fiddling with a magnetic ball toy is obtained.

In order to achieve the above object, the technical solution adopted in the present invention is to provide an aerosol generating device, which includes the atomizer and a power supply device for supplying power to the atomizer.

Further, the power supply device is provided with a support seat for assembling the atomizer, and the side of the base that faces away from the casing is provided with a buckle, and the buckle is arranged along the gas adjusting ring. The support base is provided with a slot for the clip to be inserted and connected with the clip, and the end of the clip away from the base is provided with a hook portion , the slot is provided with a notch for the hook to be inserted and hooked.

Further, the base includes an annular bottom and a sleeve connected with the annular bottom, the sleeve is sleeved on the outer side of the casing, and the annular bottom abuts on the bottom opening of the casing, so The snap piece passes through the ring hole of the annular seat and is snap-connected with the snap groove, and the aerosol generating device further comprises a A conductive bullet needle, one end of the conductive bullet needle is inserted into the support base and electrically connected with the power supply device, and the other end of the conductive bullet needle passes through the ring hole of the annular seat and is connected to the power supply device. The atomizing core is electrically connected.

Compared with the prior art, the above-mentioned one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects:

In the atomizer and the aerosol generating device in the embodiment of the present invention, the atomizer is provided with an air inlet hole on the base for allowing outside air to enter the atomization cavity, and a regulator for adjusting the flow area of the air inlet hole is rotated on the base. The air ring is provided with a first magnetic attraction piece on the base, and a second magnetic attraction piece which is magnetically matched with the first magnetic attraction piece is correspondingly arranged on the air regulating ring. When in use, the user can rotate the air-adjusting ring along the circumference of the base according to the smoking needs of different smoke volumes, so that the ventilation holes on the air-adjusting ring can selectively align and communicate with the air inlet holes. The size of the flow area where the air intake holes are aligned and connected changes, and the amount of air entering the atomizing chamber through the air intake holes will also vary accordingly, so as to meet the needs of different users for different amounts of smoke, and improve the user's taste. Moreover, when the ventilation hole and the air inlet hole are aligned and communicated, the first magnetic attraction piece and the second magnetic attraction piece are magnetically connected and matched to locate the position of the air-adjusting ring on the base, and when the user continues to rotate the air-adjusting ring relative to the base At the time, the magnetic attraction force between the first magnetic attraction piece and the second magnetic attraction piece needs to be overcome. In this way, when the user feels bored, the user can rotate the air-adjusting ring by overcoming the magnetic attraction force between the first magnetic attraction piece and the second magnetic attraction piece, and this process can obtain a pressure release similar to when fiddling with a magnetic ball toy .

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic three-dimensional structure diagram of an atomizer provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side view of an atomizer provided by an embodiment of the present invention.

Fig. 3 is the sectional structure schematic diagram of line A-A in Fig. 2;

4 is a partial exploded view of an atomizer provided by an embodiment of the present invention;

5 is a schematic three-dimensional structural diagram of a base of an atomizer provided by an embodiment of the present invention;

6 is a schematic three-dimensional structure diagram of an air-adjusting ring of an atomizer according to an embodiment of the present invention;

7 is a schematic top-view structural diagram of an air-adjusting ring of an atomizer according to an embodiment of the present invention;

8 is a schematic three-dimensional structure diagram of an aerosol generating device provided by an embodiment of the present invention;

9 is a partial cross-sectional structural schematic diagram of an aerosol generating device provided by an embodiment of the present invention;

FIG. 10 is a schematic diagram of a partially enlarged structure in FIG. 9 .

Among them, each reference sign in the figure:

1- liquid storage part; 11- shell; 12- smoke outlet; 13- cigarette holder; 14- smoke pipe; 15- base; 151- air intake hole; 152- first installation groove; 153- ring bottom; 154 -Sleeve; 16-Atomization cavity; 17-Liquid inlet; 18-Liquid storage cavity;

2-Atomization component; 21-Atomization tube; 211-Sealing groove; 22-Atomization core;

3-air adjusting ring; 31-vent hole; 32-ring seat; 33-second installation groove;

4-magnetic component; 41-first magnetic component; 42-second magnetic component; 43-third magnetic component;

5-sealing ring; 6-power supply device; 7-support base; 71-card slot; 72-notch part;

8-Snap; 81-Hook; 9-Conductive elastic needle.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It should be noted that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection or indirect connection through an intermediate medium, may be internal communication between two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated A device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, not all referring to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

Please refer to FIG. 1 to FIG. 7 together, and now the atomizer provided by the embodiment of the present invention will be described. The atomizer provided in the embodiment of the present invention is suitable for an aerosol generating device, and the aerosol generating device can start the operation by electrically driving the atomizer through its power supply device 6, and then the atomizer can atomize the aerosol-forming matrix to form smoke, so as to For users to smoke to achieve the effect of simulating smoking. Please refer to Fig. 1, Fig. 3 and Fig. 4 in combination. The atomizer includes a liquid storage member 1, an atomization assembly 2, an air-adjusting ring 3 and a magnetic suction assembly 4. The liquid storage member 1 includes a shell with a substantially cylindrical outline. The body 11 and the base 15 sealingly assembled on the bottom opening of the casing 11. The interior of the casing 11 is provided with an atomization chamber 16, a liquid storage chamber 18 for storing the aerosol-forming substrate, and a communication between the liquid storage chamber 18 and the atomization chamber 16. There is a liquid inlet hole 17, the top of the casing 11 is also provided with a smoke outlet 12, the casing 11 is provided with a smoke guide pipe 14 that connects the atomization cavity 16 and the smoke outlet 12, and the smoke outlet 12 is provided with The mouthpiece 13 communicates with the mouthpiece 12 . Please refer to FIG. 4 and FIG. 5 in combination, the base 15 is provided with a plurality of air inlet holes 151 for allowing outside air to enter the atomizing chamber 16 . Please refer to FIG. 3 , the atomizing component 2 is installed in the atomizing chamber 16 , and the aerosol entering the atomizing chamber 16 can be heated and atomized by the atomizing component 2 to form a matrix, so that the aerosol in the atomizing chamber 16 forms a matrix. The substrate produces smoke that can be inhaled by the user. Please refer to FIG. 2 and FIG. 4 , the air-adjusting ring 3 is sleeved on the base 15 so as to be rotatable along the circumferential direction of the base 15 . Vent hole 31 . In addition, the magnetic attraction assembly 4 includes a first magnetic attraction member 41 disposed on the base 15 and a second magnetic attraction member 42 disposed on the air regulating ring 3 . When aligned and connected, position the air-adjusting ring 3 on the base 15. When the user continues to rotate the air-adjusting ring 3 relative to the base 15, it is necessary to overcome the magnetic attraction between the first magnetic attraction piece 41 and the second magnetic attraction piece 42. force.

The basic working principle of the atomizer provided by the embodiment of the present invention: the power supply device 6 supplies power to the atomizing core 22, and the aerosol-forming matrix in the liquid storage chamber 18 of the liquid storage member 1 enters the atomizing chamber 16 through the liquid inlet hole 17 , the atomizing core 22 arranged in the atomizing chamber 16 heats the aerosol-forming substrate under electric drive, so that the aerosol-forming substrate is atomized to form smoke, and the user's mouth contains the cigarette holder 13 arranged at the smoke outlet 12 when smoking , the outside air enters the atomization chamber 16 through the air inlet 151 on the base 15, and after mixing with the smoke in the atomization chamber 16, it enters the smoke outlet 12 through the smoke guide pipe 14, and the user can smoke with the mouthpiece 13 in his mouth. Smoke to simulate the effect of smoking. Since the base 15 is provided with a plurality of air inlet holes 151 for the outside air to enter the atomizing chamber 16, and the air adjusting ring 3 for adjusting the flow area of the air inlet holes 152 is rotated on the base 15, the air adjusting ring 3 A vent hole 31 for selectively aligning and communicating with the air intake hole 151 is opened. When in use, it is only necessary to rotate and rotate the air-adjusting ring 3 along the circumferential direction of the base 15, so that the ventilation holes 31 on the air-adjusting ring 3 are selectively aligned and communicated with the air inlet holes 151. The size of the flow area where the holes 151 are aligned and communicated changes, and the amount of air entering the atomizing chamber 16 through the air holes 151 will also vary accordingly. In this way, the user only needs to rotate the air-adjusting ring 3 and make the ventilation hole 31 selectively align and communicate with the air-inlet hole 151 according to the smoking demand of different smoke output, so as to conveniently adjust the air flow rate of the air entering the atomizing chamber 16. Therefore, it is convenient to reasonably adjust and select multiple different gears for the smoke output of the atomizer, that is, to achieve the purpose of adjusting the smoke output of the atomizer by reasonably adjusting the size of the air intake. In addition, when the ventilation hole 31 and the air inlet hole 151 are aligned and communicated, the first magnetic attraction piece 41 and the second magnetic attraction piece 42 are magnetically connected and cooperated to locate the position of the air adjusting ring 3 on the base 15 so that the The air-adjusting ring 3 cannot rotate relative to the base 15 , which enhances the stability of the air-adjusting ring 3 . When it is necessary to adjust the amount of intake air, it is only necessary to use external force to overcome the magnetic attraction force of the first magnetic attraction member 41 and the second magnetic attraction member 42, and then rotate the air adjustment ring 3 to make the ventilation hole 31 selectively connect with the intake air. The holes 151 are aligned and communicated, and then the first magnetic element 41 and the second magnetic element 42 are magnetically connected and matched to locate the position of the air-adjusting ring 3 on the base 15 . When the user continues to rotate the gas adjusting ring 3 relative to the base 15, the magnetic attraction force between the first magnetic attraction piece 41 and the second magnetic attraction piece 42 needs to be overcome, the operation is simple and the use is convenient.

Compared with the prior art, in the atomizer provided by the embodiment of the present invention, the base 15 is provided with an air inlet 151 for allowing outside air to enter the atomization chamber 16, and the base 15 is rotatably provided with an adjustment air inlet 152. The air adjusting ring 3 with the size of the flow area is provided with a first magnetic attraction member 41 on the base 15 , and a second magnetic attraction member 42 is correspondingly provided on the air adjusting ring 3 . When in use, the user only needs to rotate the air-adjusting ring 3 along the circumferential direction of the base 15 according to the smoking demand of different amounts of smoke, so that the ventilation holes 31 on the air-adjusting ring 3 can be selectively aligned with the air inlet holes 151. Since the ventilation hole 31 and the air inlet hole 151 are aligned and communicated with each other, the size of the flow area changes, and the amount of air entering the atomizing cavity 16 through the air inlet hole 151 will also vary accordingly. In addition, when the ventilation hole 31 and the air intake hole 151 are aligned and communicated, the first magnetic element 41 and the second magnetic element 42 are magnetically connected and cooperated to locate the position of the air-adjusting ring 3 on the base 15 . When the base 15 continues to rotate the gas adjusting ring 3 , the magnetic attraction force between the first magnetic attraction member 41 and the second magnetic attraction member 42 needs to be overcome. In this way, when the user feels bored, the user can rotate the air-adjusting ring 3 by overcoming the magnetic attraction force between the first magnetic element 41 and the second magnetic element 42 to obtain a pressure release similar to when fiddling with a magnetic ball toy .

In some embodiments, the first magnetic element 41 is a magnet, and the second magnetic element 42 is a magnet. Through the mutual magnetic attraction between the magnet and the magnet, the position of the air adjusting ring 3 is positioned on the base 15. When the user When the gas adjusting ring 3 continues to rotate relative to the base 15 , the magnetic attraction force between the first magnetic element 41 and the second magnetic element 42 needs to be overcome. In some of the other embodiments, the first magnetic element 41 is a magnet, and the second magnetic element 42 can also be a magnetic metal element, which can be positioned and adjusted on the base 15 through the mutual magnetic attraction between the magnet and the magnetic metal element. The position of the air ring 3 needs to overcome the magnetic attraction force between the first magnetic attraction piece 41 and the second magnetic attraction piece 42 when the user continues to rotate the air adjustment ring 3 relative to the base 15 . In some of the other embodiments, the first magnetic element 41 can also be a magnetic metal element, and the second magnetic element 42 can be a magnet, which can be positioned on the base 15 through the mutual magnetic attraction between the magnet and the magnetic metal element. The position of the air ring 3 needs to overcome the magnetic attraction force between the first magnetic attraction piece 41 and the second magnetic attraction piece 42 when the user continues to rotate the air adjustment ring 3 relative to the base 15 . Understandably, the magnetic metal piece may be an iron block magnetically attracted by a magnet but is not limited to an iron block.

Please refer to FIG. 4 and FIG. 7 in combination, in some embodiments, the number of one of the first magnetic element 41 and the second magnetic element 42 is set to be multiple. Taking a plurality of second magnetic attraction parts 42 as an example, when a plurality of air intake holes 151 are arranged on the base 15 at intervals, the second magnetic attraction parts 42 equal to the number of air intake holes 151 are provided on the air adjusting ring 3 , and The spaced arrangement of the plurality of second magnetic elements 42 in the circumferential direction of the air-adjusting ring 3 is the same as the spaced arrangement of the plurality of air intake holes 151 in the circumferential direction of the base 15 , so that the ventilation holes 31 on the air-adjusting ring 3 correspond to the corresponding air holes 31 . When the air intake holes 151 of the air inlets 151 are aligned and connected, the corresponding second magnetic element 42 is magnetically connected with the first magnetic element 41 to locate the position of the air adjusting ring 3 on the base 15. When the user continues to rotate relative to the base 15 When the gas adjusting ring 3 is used, the magnetic attraction force between the first magnetic attraction member 41 and the second magnetic attraction member 42 needs to be overcome. In addition, the spaced arrangement of the plurality of second magnetic attraction members 42 in the circumferential direction of the air-adjusting ring 3 is the same as the spaced arrangement of the plurality of air intake holes 151 in the circumferential direction of the base 15 , so that when the air-adjusting ring 3 is rotated, it is convenient to Through the circumferentially spaced arrangement of the same second magnetic element 42 and the first magnetic element 41 in magnetic connection and cooperation, the air adjusting ring 3 is positioned at the corresponding air inlet hole 151 to avoid the air adjusting ring 3 after rotating. The situation that the ventilation hole 31 is not aligned with the air intake hole 151 on the base 15 occurs, so that when the gas adjusting ring 3 is rotated, different air intake gears can be selected. At the same time, when the user is bored, the user can rotate the air-adjusting ring 3 by overcoming the magnetic attraction force between the first magnetic element 41 and the second magnetic element 42 to obtain a pressure release similar to when fiddling with a magnetic ball toy. It can be understood that, in other embodiments, taking a plurality of first magnetic attraction members 41 as an example, a plurality of air inlet holes 151 are arranged on the base 15 at intervals, and at the same time, a number of air inlet holes 151 equal to the number of air inlet holes 151 are arranged on the base 15 . The first magnetic attraction piece 41 , and the spaced arrangement of the plurality of first magnetic attraction pieces 41 in the circumferential direction of the base 15 is the same as the spaced arrangement of the plurality of air intake holes 151 in the circumferential direction of the base 15 , so as to rotate the gas adjusting ring 3 . When the air-conditioning ring 3 is positioned at the corresponding air inlet hole 151, the situation that the air-conditioning ring 3 on the air-conditioning ring 3 and the air-inlet hole 151 on the base 15 are not aligned after the rotation is avoided. Ring 3 has different intake gears to choose from. In this embodiment, a plurality of air inlet holes 151 are arranged on the base 15 at equal intervals, and the second magnetic attraction members 42 with the same number of air inlet holes 151 are also arranged on the air adjusting ring 3 at equal intervals, so as to rotate the air adjusting ring. 3, it is convenient to locate the air adjusting ring 3 at the corresponding air inlet hole 151 through the magnetic connection and cooperation of the second magnetic attraction member 42 arranged at equal intervals in the circumferential direction with the first magnetic attraction member 41, which not only avoids the rotation The ventilation hole 31 on the air-adjusting ring 3 is not aligned with the air inlet hole on the base 15, and the air-adjusting ring 3 rotates at the same angle each time, the user obtains the linear feel of rotating the air-adjusting ring 3, which further improves the Users get a stress-relieving experience. For example, when the number of air intake holes 151 is set to four and the angle between two adjacent air intake holes 151 is 90°, the number of second magnetic attraction members 42 is set to four, and two adjacent second The angle between the magnetic attraction parts 42 is 90°, so that every time the air adjusting ring 3 is rotated 90 degrees, the corresponding second magnetic attraction part 42 can be magnetically connected and matched with the first magnetic attraction part 41, so that the When rotating the gas regulating ring 3, there are 4 different intake gears to choose from. It can be understood that, in other specific embodiments, a plurality of air intake holes 151 are arranged on the base 15 at equal intervals, and the first magnetic attraction members 41 equal to the number of the air intake holes 151 are also arranged on the base 15 at equal intervals. The linear feel of rotating the air-adjusting ring 3 can be obtained, which further improves the user's experience of obtaining pressure release. It can be understood that, in some of the other embodiments, the number and/or the spacing in the circumferential direction of one of the first magnetic element 41 and the second magnetic element 42 are different from those of the air intake holes 151 . It has a slight impact on the operation of quickly and accurately rotating the gas adjusting ring 3 to different intake gears. The user can still rotate the adjusting ring by overcoming the magnetic attraction force between the first magnetic attraction piece 41 and the second magnetic attraction piece 42 . Air ring 3, for a pressure release similar to fiddling with a magnetic ball toy.

Referring to FIG. 5 , in some embodiments, a plurality of air inlet holes 151 are arranged at intervals along the circumference of the base 15 , and the air adjusting ring 3 is provided with a plurality of air inlet holes 151 for selectively aligning and communicating with the corresponding air inlet holes 151 . The number of the ventilation holes 31 , one of the first magnetic element 41 and the second magnetic element 42 is set to be multiple, so that when the air adjustment ring 3 is rotated, the air adjustment ring 3 is positioned at the corresponding air inlet hole 151 , so that different air intake gears can be selected when rotating the air-adjusting ring 3, and at the same time, the user can obtain a pressure release similar to when fiddling with a magnetic ball toy. It can be understood that, in some of the other embodiments, a plurality of ventilation holes 31 are arranged at intervals along the circumference of the gas adjusting ring 3 , and the base 15 is provided with air inlet holes for selectively aligning and communicating with the corresponding ventilation holes 31 . 151, the number of one of the first magnetic element 41 and the second magnetic element 42 is set to be multiple, so that when the air adjusting ring 3 is rotated, the air adjusting ring 3 is positioned at the corresponding air inlet hole 151 to achieve When rotating the air-adjusting ring 3, different air intake gears are available for selection, and at the same time, the user obtains a pressure release similar to when fiddling with a magnetic ball toy. It can be understood that, in some of the other embodiments, a plurality of air intake holes 151 are arranged at intervals along the circumference of the base 15, and any two air intake holes 151 have different sizes, so that the atomization enters the atomization through each air intake hole 151. The air intake volume in the cavity 16 is different, so that when the air adjusting ring 3 is rotated, the air adjusting ring 3 is positioned at the corresponding air inlet hole 151, so as to realize that different air intake gears can be obtained when the air adjusting ring 3 is rotated. For selection, reasonably adjust the size of the air intake, and then reasonably adjust the smoke output of the atomizer in different gears, so as to meet the smoking needs of different users for different smoke output, and improve the user's taste.

Please refer to FIG. 6 and FIG. 7 in combination, in some embodiments, the end of the air-adjusting ring 3 away from the housing 11 is extended by the annular seat 32 radially inwardly of the air-adjusting ring 3 , and the second magnetic element 42 is provided On the annular seat 32 , the first magnetic element 41 is correspondingly disposed on the side of the base 15 facing away from the casing 11 . In this embodiment, an annular seat 32 is provided at the end of the air adjusting ring 3 away from the housing 11 , the second magnetic attraction piece 42 is arranged on the annular seat 32 , and the first magnetic attraction piece 41 is correspondingly arranged on the bottom of the base 15 . On the side facing away from the housing 11, it is favorable for the fast and stable magnetic connection and cooperation of the second magnetic element 42 and the first magnetic element 41, which facilitates the rotation and adjustment of the air-adjusting ring 3, and strengthens the connection between the second magnetic element 42 and the first magnetic element 41. The suction member 41 magnetically attracts the stability of the positioning of the gas adjusting ring 3 when it is connected and matched.

Referring to FIG. 4 , in some embodiments, a first installation groove 152 is provided on the side of the base 15 away from the casing 11 , and the first magnetic element 41 is accommodated and positioned in the first installation groove 152 . In this embodiment, by providing the first installation groove 152 on the side of the base 15 away from the casing 11 , the first magnetic attraction piece 41 only needs to be accommodated and positioned in the first installation groove 152 , which is not only convenient and fast The positioning and installation of the first magnetic attraction member 41 can be realized effectively, and the stability of the installation of the first magnetic attraction member 41 on the base 15 can also be enhanced.

Referring to FIG. 6 , in some embodiments, a second installation groove 33 is formed on the side of the annular seat 32 facing the base 15 , and the second magnetic element 42 is accommodated and positioned in the second installation groove 33 . In this embodiment, because the second installation groove 33 is provided on the side of the annular seat 32 facing the base 15 , the second magnetic attraction piece 42 only needs to be accommodated and positioned in the second installation groove 33 , which is not only convenient and quick. The positioning and installation of the second magnetic attraction member 42 is realized, and the stability of the installation of the second magnetic attraction member 42 on the base 15 can also be enhanced.

Please refer to FIG. 4 , in some embodiments, the number of the first magnetic elements 41 is set to two, and the two first magnetic elements 41 are symmetrically arranged on the away from the base 15 with the central axis of the air adjusting ring 3 . on one side of the housing 11 . In this embodiment, taking the central axis of the air-adjusting ring 3 as the axis of symmetry, the two first magnetic parts 41 are symmetrically arranged on the side of the base 15 away from the casing 11 , which can enhance the connection between the second magnetic parts 42 and the casing 11 . The first magnetic element 41 magnetically attracts the stability of the connection. It can be understood that the number of the first magnetic parts 41 can be set to two but not limited to two, and the number of the first magnetic parts 41 can also be set to more than three, so as to further enhance the connection between the second magnetic parts 42 and the The first magnetic element 41 magnetically attracts the stability of the connection.

Please refer to FIG. 3 and FIG. 4 , in some embodiments, the housing 11 is provided with a third magnetic element 43 that is magnetically connected and matched with the first magnetic element 41 , and the third magnetic element 43 is magnet. In this embodiment, the base 15 is provided with a third installation groove (not shown) for installing the third magnetic element 43, and the third magnetic element 43 is accommodated and fixed in the third installation groove. 11 is provided with a third magnetic attraction piece 43, through the magnetic connection of the third magnetic attraction piece 43 with the first magnetic attraction piece 41, the base 15 can be quickly assembled at the bottom opening of the casing 11, It is convenient to disassemble and assemble between the base 15 and the casing 11 , and it is convenient to replace or repair the atomizing core 22 by opening the bottom end of the casing 11 . It can be understood that when the first magnetic element 41 is a magnet, the third magnetic element 43 can be a magnet or a magnetic metal element. When the first magnetic element 41 is a magnetic metal element, the third magnetic element 43 can be a magnet. It can be understood that the number of the first magnetic elements 41 and the number of the third magnetic elements 43 can be the same or different.

Please refer to FIG. 3 and FIG. 4 in combination. In some embodiments, the atomizing assembly 2 includes an atomizing tube 21 arranged in the housing 11 and an atomizing core 22 arranged in the atomizing tube 21. The atomizing tube 21 The top port is communicated with the smoke guide pipe 14, the bottom end of the atomizing pipe 21 is fixed in the bottom opening of the casing 11, and the interior of the casing 11 outside the atomizing pipe 21 and the smoke pipe 14 defines a liquid storage cavity 18. The inner cavity of the atomization tube 21 forms the atomization cavity 16 , and the liquid inlet hole 17 is provided on the side wall of the atomization tube 21 . Understandably, the atomizing core 22 may be, but is not limited to, an electric heating wire wrapped by a cylindrical liquid-conducting cotton or a ceramic heating core with a cylindrical outline. In this embodiment, the liquid storage cavity 18 is defined by the inner part of the casing 11 outside the atomization tube 21 and the smoke guide tube 14 , the inner cavity of the atomization tube 21 forms the atomization cavity 16 , and the liquid inlet hole 17 is provided in the atomization chamber 16 . The atomizing core 22 is arranged in the atomizing cavity 16 formed by the inner cavity of the atomizing tube 21 . Then the aerosol-forming substrate in the liquid storage chamber 18 enters the atomizing chamber 16 through the liquid inlet hole 17, and the atomizing core 22 arranged in the atomizing chamber 16 is electrically driven to heat the aerosol-forming substrate, so that the aerosol is formed. The matrix is atomized to form smoke. When the user's mouth contains the cigarette holder 13 located at the cigarette outlet 12, the outside air enters the atomizing chamber 16 through the air inlet 151 on the base 15, and is mixed with the smoke in the atomizing chamber 16 through the smoke guide. The pipe 14 is introduced into the smoke outlet 12, so that the user can inhale the smoke to achieve the effect of simulating smoking.

Please refer to FIG. 3 , in some embodiments, a sealing ring 5 is provided at the connection between the atomizing tube 21 and the bottom opening of the housing 11 , and a sealing groove for positioning the sealing ring 5 is provided on the outer wall of the atomizing tube 21 211. In this embodiment, the sealing ring 5 is provided at the connection between the atomization tube 21 and the bottom opening of the housing 11 to enhance the sealing performance of the connection between the atomization tube 21 and the bottom opening of the housing 11, and prevent gas The sol forms matrix leakage. In addition, a sealing groove 211 for positioning the sealing ring 5 is provided on the outer wall of the atomizing tube 21 , and the sealing ring 5 can be assembled quickly only by accommodating and positioning the sealing ring 5 in the sealing groove 211 .

Please refer to FIG. 8 to FIG. 9 , an embodiment of the present invention further provides an aerosol generating device. The aerosol generating device includes the atomizer provided in any of the above embodiments and a power supply device 6 for supplying power to the atomizer. Since the aerosol generating device has all the technical features of the atomizer provided by any of the above embodiments, it has the same technical effect as the atomizer provided by any of the above embodiments.

Please refer to FIG. 9 and FIG. 10 in conjunction. In some embodiments, the power supply device 6 is provided with a support base 7 for assembling the atomizer, and the side of the base 15 away from the housing 11 is provided with a snap-on member 8, which is used for assembling the atomizer. The fastener 8 is extended along the axial direction of the gas adjusting ring 3 , the support base 7 is provided with a slot 71 for the fastener 8 to be inserted into and connected with the fastener 8 , and the end of the fastener 8 away from the base 15 is provided. A hook portion 81 is provided, and a notch portion 72 for inserting and hooking the hook portion 81 is provided in the latching groove 71 . In this embodiment, the power supply device 6 is provided with a support seat 7 for assembling the atomizer, a fastener 8 is provided on the side of the base 15 that is away from the housing 11 , and the support seat 7 is provided with a clamp The fastener 8 is inserted into and matched with the card slot 71 to which the fastener 8 is snap-connected. It is only necessary to insert the fastener 8 into the card slot 71. After the fastener 8 is inserted in place, the end of the fastener 8 away from the base 15 is set. There is a notch portion 72 in which the hook portion 81 is placed and hooked, so that the snap-fastening member 8 is snap-connected with the snap-on slot 71, so that the atomizer is conveniently connected to the battery device. It can be understood that the atomizer can also be detachably connected to the power supply device 6 by means of screw connection.

9 and 10, in some embodiments, the base 15 includes an annular bottom 153 and a sleeve 154 connected to the annular bottom 153, the sleeve 154 is sleeved on the outer side of the housing 11, and the annular bottom 153 abuts against On the bottom opening of the housing 11 , the clip 8 passes through the annular hole of the annular seat 32 and is connected to the clip slot 71 by clipping. The conductive elastic needle 9, one end of the conductive elastic needle 9 is inserted into the support base 7 and electrically connected with the power supply device 6, and the other end of the conductive elastic needle 9 passes through the annular hole of the annular seat 32 and is electrically connected to the atomizing core 22. Sexual connection. In this embodiment, the base 15 includes an annular bottom 153 and a sleeve 154 connected to the annular base 153. The annular base 15 is sleeved on the outer side of the casing 11, and the annular base 153 abuts against the bottom opening of the casing 11, and is placed on the bottom of the casing 11. The annular base 15 is provided with a first magnetic element 41 , and the base 15 can be stably mounted on the casing 11 through the magnetic connection and cooperation of the first magnetic element 41 and the third magnetic element 43 on the casing 11 . bottom, which enhances the stability and reliability of the connection of the base 15. It can be understood that the number of the snap parts 8 can be set to more than two, so as to enhance the stability of the connection between the atomizer and the power supply device. When there are two snaps 8 , the two snaps 8 are arranged in pairs, and the two snaps 8 take the central axis of the sleeve 154 as the axis of symmetry, and are symmetrically arranged on the annular bottom 153 away from the casing 11 . on the side.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims

An atomizer for aerosol generating device, characterized in that it comprises:

The liquid storage part includes a casing and a base that is sealed and assembled on the bottom opening of the casing. The interior of the casing is provided with a liquid storage cavity, an atomization cavity and a liquid inlet hole, and the liquid inlet hole communicates with the The liquid storage chamber and the atomizing chamber are also provided with a smoke outlet at the top of the casing. The upper part is provided with an air inlet hole for the outside air to enter the atomizing chamber;

an atomizing assembly, installed in the atomizing chamber, for heating and atomizing the aerosol-forming substrate;

an air-adjusting ring, which is rotatably sleeved on the base along the circumferential direction of the base, and is provided with a ventilation hole for selectively aligning and communicating with the air inlet; and

The magnetic suction assembly is used to locate the position of the air-adjusting ring on the base when the ventilation hole is aligned and communicated with the air inlet hole, and the magnetic suction assembly includes a A first magnetic attraction piece and a second magnetic attraction piece arranged on the air-adjusting ring.
The atomizer of claim 1, wherein the first magnetic element and the second magnetic element are both magnets; or the first magnetic element is a magnet, and the first magnetic element is a magnet, and the first magnetic element is a magnet. The two magnetic attraction parts are magnetic metal parts; or, the first magnetic attraction parts are magnetic metal parts, and the second magnetic attraction parts are magnets.
The atomizer according to claim 1, wherein the number of the first magnetic element and/or the second magnetic element is set to be multiple.
The atomizer according to claim 1, wherein the number of the first magnetic attraction parts is set to a plurality, and the plurality of the first magnetic attraction parts are arranged at equal intervals along the circumference of the base; Alternatively, the number of the second magnetic attraction parts is set to be multiple, and the plurality of the second magnetic attraction parts are arranged at equal intervals along the circumferential direction of the gas adjusting ring.
The atomizer according to claim 1, wherein the base is provided with a plurality of air inlet holes, the plurality of air inlet holes are arranged at intervals along the circumference of the base, and the first magnetic attraction The number of the parts is the same as the number of the air inlet holes, and the plurality of the first magnetic attraction parts are arranged at intervals in the circumferential direction of the base with the plurality of air inlet holes in the circumferential direction of the base The spacing arrangement is the same; or, the base is provided with a plurality of air inlet holes, and the plurality of air inlet holes are arranged at intervals along the circumferential direction of the base, and the number of the second magnetic attraction parts is the same as that of the inlet and outlet. The number of air holes is the same, and the spaced arrangement of the plurality of second magnetic attraction members in the circumferential direction of the air-adjusting ring is the same as the spaced arrangement of the plurality of air intake holes in the circumferential direction of the base.
The atomizer according to claim 1, wherein the end of the air-adjusting ring facing away from the casing is an annular seat extending radially inward from the air-adjusting ring, and the second magnetic attraction is provided On the annular seat, the first magnetic element is correspondingly disposed on a side of the base that is away from the casing.
The atomizer according to any one of claims 1 to 6, wherein the atomization assembly comprises an atomization tube arranged in the housing and an atomization core arranged in the atomization tube, The top port of the atomization pipe is communicated with the smoke guide pipe, the bottom end of the atomization pipe is fixed in the bottom opening of the casing, and the inside of the casing is connected to the atomization pipe and the guide pipe. The part outside the smoke pipe defines the liquid storage cavity, the inner cavity of the atomization pipe forms the atomization cavity, and the liquid inlet hole is provided on the side wall of the atomization pipe.
An aerosol generating device, characterized by comprising the atomizer according to any one of claims 1 to 7 and a power supply device for supplying power to the atomizer.
The aerosol generating device according to claim 8, wherein a support seat for assembling the atomizer is provided on the power supply device, and a buckle is provided on the side of the base facing away from the housing The clip is arranged along the axial direction of the gas adjusting ring, and the support base is provided with a slot for the clip to be inserted and connected with the clip. A hook portion is provided at one end of the fastener away from the base, and a notch portion for the hook portion to be inserted and hooked is provided in the snap groove.
The aerosol generating device according to claim 9, wherein the base comprises an annular bottom and a sleeve connected with the annular bottom, the sleeve is sleeved on the outer side of the casing, and the annular bottom Abutting on the bottom opening of the casing, the snap member passes through the ring hole of the annular seat and is snap-connected with the snap slot, and the aerosol generating device further comprises a The atomizing core is electrically connected to the power supply device with a conductive elastic needle, one end of the conductive elastic needle is inserted into the support base and is electrically connected with the power supply device, and the other end of the conductive elastic needle is electrically connected to the power supply device. Passing through the annular hole of the annular seat and electrically connected with the atomizing core.