WO2022088844A1

WO2022088844A1 - Atomizing core, atomizer, and aerosol generation device

Info

Publication number: WO2022088844A1
Application number: PCT/CN2021/112002
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: 2020-10-29
Filing date: 2021-08-11
Publication date: 2022-05-05
Also published as: US20230276856A1

Abstract

The present utility model provides an atomizing core, an atomizer, and an aerosol generation device. The atomizing core comprises an atomizing base, an atomizing support, a heating member, an atomizing cover, an e-liquid guiding member, a detection chip, and an electrode assembly; an accommodating recess is provided on the atomizing base; one end of the atomizing support is fixed in the accommodating recess; the heating member is supported at the other end of the atomizing support; the atomizing cover covers the outer side of the heating member; the e-liquid guiding member is provided in the atomizing cover; and the detection chip is provided in the accommodating recess. When the atomizing core works, working information of the atomizing core is detected and recorded by means of the detection chip to allow for monitoring of the working and using conditions of the atomizing core by a user. In this way, a user can conveniently know the working state of the atomizing core, so as to avoid harm caused by continuing using the aerosol generation device when the atomizing core works abnormally, and the user can also conveniently determine the aging state of the atomizing core, so as to prevent the use of the atomizing core beyond the service life thereof, thereby ensuring that the aerosol generation device is used under healthy and safe conditions.

Description

Atomizing core, atomizer and aerosol generating device

technical field

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

Background technique

The aerosol generating device is a relatively common electronic product of simulated cigarettes, which mainly includes a power supply device and an atomizer. The sol-forming substrate generates smoke for the user to inhale to achieve the effect of simulating smoking. At present, atomizers generally do not have the detection function to monitor the working and usage status of the atomizing core, which makes it difficult for users to obtain working information such as the working time, working temperature and usage times of the atomizing core, so that the user cannot easily know the atomizing core. In the working state, it is impossible to judge in time whether the use time of the atomizing core exceeds the service life, which reduces the safety of the use of the aerosol generating device.

Utility model content

Based on the above problems in the prior art, one of the purposes of the embodiments of the present invention is to provide an atomizing core that records the working information of the atomizing core through the detection chip, and monitors the working and usage conditions of the atomizing core, which is convenient for users. Know the working status of the atomizing core to prevent the use time of the atomizing core from exceeding the service life.

In order to achieve the above-mentioned purpose, the technical scheme adopted by this utility model is: a kind of atomizing core is provided, including:

The atomization base is concave with a accommodating groove;

Atomization bracket, one end is accommodated and fixed in the accommodating groove;

a heating element, supported on the other end of the atomizing support, for heating and atomizing the aerosol to form a matrix;

Atomization cover, cover is arranged on the outer side of described heating element, and described atomization cover is provided with the liquid inlet hole for communicating the liquid storage cavity of liquid storage element;

a liquid-conducting member, arranged in the atomizing hood, for absorbing and/or storing the aerosol-forming substrate entered by the liquid inlet hole, and penetrating the absorbed and/or stored aerosol-forming substrate to the heating element;

A detection chip, arranged in the accommodating groove, is used to detect and record the working information of the heating element, so as to monitor the working and usage status of the atomizing core; and

The electrode assembly includes a first electrode for electrically connecting with the positive pole of the power supply device, a second electrode for electrically connecting with the negative pole of the power supply device, and a signal electrode for electrically connecting the detection chip with the control board of the power supply device , the first electrode is electrically connected to the heating element and the detection chip, the second electrode is electrically connected to the heating element and the detection chip, respectively, and the atomization base is provided with a The first through hole of the first electrode and the second electrode that is far away from the heating element passes through, and the atomization base is provided with the end of the signal electrode away from the detection chip to pass through. Pass the second through hole.

Further, the detection chip is arranged at the bottom of the accommodating slot, the first through hole and the second through hole are respectively arranged on the bottom wall of the accommodating slot, and the detection chip is on the bottom wall of the accommodating slot. There are third through holes for the first electrode and the second electrode to pass through respectively, the first electrode and the second electrode are respectively inserted into the corresponding third through holes and connected with the third through hole. The detection chip is electrically connected.

Further, the atomizing core further includes a sealing member disposed in the accommodating groove, the outer peripheral surface of the sealing member is closely attached to the inner wall of the accommodating groove, and the sealing member is away from the heat generation. A groove is recessed on the end face of one end of the sealing member, the detection chip is accommodated and fixed in the groove, and the sealing member is provided with holes for the first electrode and the second electrode to pass through respectively. Fourth through the hole.

Further, the atomizing core further includes a heat insulating member spaced between the heating element and the detection chip, and the heat insulating member is fixedly arranged in the accommodating groove.

Further, the atomizing support includes a support body and a cylindrical support connected with the support body, and the end of the heat insulating member close to the heating element is inserted into the cylindrical support, the The other end of the heat insulation piece protrudes from the cylindrical support, and the outer peripheral surface of the part of the heat insulation piece protruding from the cylindrical support is in close contact with the inner wall of the accommodating groove. The parts are provided with air flow channels that guide the flow of external air to the heating parts, the atomization base is provided with air inlets that communicate with the air flow channels, and the heat insulation parts are provided with separate air inlets for the heating parts. The fifth through hole that the pin goes through.

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

The atomizing core in the embodiment of the present invention has a built-in detection chip in the accommodating groove of the atomization base. When the atomizing core is working, the detection chip detects and records the working information of the atomizing core for the user to monitor. The working and usage of the atomizing core. In this way, it is convenient for the user to know the working state of the atomizing core and avoid the harm caused by continuing to use the aerosol generating device in the case of abnormal operation of the atomizing core, and it is also convenient for the user to judge the aging state of the atomizing core and remind the user. Replace the atomizing core in time to prevent the use time of the atomizing core from exceeding the service life, so as to ensure that the aerosol generating device is used in a healthy and safe condition.

Based on the above problems existing in the prior art, the second purpose of the embodiments of the present invention is to provide an atomizer that records the working information of the atomizing core through a detection chip, and monitors the working and usage conditions of the atomizing core, which is convenient for users Know the working status of the atomizing core to prevent the use time of the atomizing core from exceeding the service life.

In order to achieve the above purpose, the technical solution adopted by the present invention is to provide an atomizer, which includes a liquid storage assembly and the atomizing core, the liquid storage assembly includes a main casing, and the main casing is internally provided with There are a liquid storage cavity, an atomization cavity and a liquid outlet connecting the liquid storage cavity and the atomization cavity. in the cavity.

Further, the atomizer also includes a cartridge base, the cartridge base is sealed and assembled on the bottom end opening of the main casing, and the cartridge base is provided with a cartridge for the atomization base to be placed in. The installation hole is clamped and fixed, and the installation hole is communicated with the atomization cavity. When the atomization base is placed in the installation hole, the heating element is placed in the atomization cavity.

Further, the liquid storage assembly further includes an inner cylinder disposed in the main casing, the top port of the inner cylinder is communicated with the smoke outlet at the top of the main casing, and the inner cylinder is The bottom port is communicated with the mounting hole, the liquid storage cavity is defined by the part of the main casing outside the inner cylinder, and the atomization cavity is defined by the inner cavity of the inner cylinder, The liquid outlet is formed on the side wall of the inner cylinder, and the atomizer further includes a blocking member movably arranged in the inner cylinder and elastically abutting the sealing member toward the bottom of the inner cylinder. A blocking member is used to limit the blocking member to an elastic member at a position where the liquid outlet can be closed.

Further, the atomizer also includes a sealing ring for sealing the connection between the atomization base and the cartridge base when the atomization base is inserted into the installation hole, and the atomizer A sealing groove is arranged on the chemical base, and the sealing ring is arranged in the sealing groove.

Based on the above problems existing in the prior art, the second purpose of the embodiments of the present invention is to provide an aerosol generating device that records the working information of the atomizing core through a detection chip, and monitors the working and usage conditions of the atomizing core, which is convenient for The user is informed of the working status of the atomizing core to prevent the use time of the atomizing core from exceeding the service life.

In order to achieve the above purpose, the technical solution adopted by the present invention is to provide an aerosol generating device, including the atomizing core or the atomizer.

In the atomizer and the aerosol generating device of the embodiment of the present invention, the atomization core of the atomizer has a built-in detection chip, and when the atomization core is working, the detection chip detects and records the working information of the atomization core, so as to detect and record the working information of the atomization core. It is for users to monitor the working and usage of the atomizing core, and avoid the harm caused by continuing to use the aerosol generating device when the atomizing core is abnormally working or exceeds its service life, so as to ensure that the aerosol generating device is in a healthy and safe condition use below. In addition, by detachably assembling the atomizing core into the atomizing cavity from the bottom end opening of the main casing, the detachable connection of the liquid storage component is realized, the installation and disassembly of the atomizing core are convenient, and the detection chip can be realized. The repeated use of the atomizing core reduces the user's cost of use, and it is also convenient for the user to disassemble the atomizing core from the liquid storage part for cleaning or maintenance and replacement.

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 way to realize the position of the key by arranging an elastic sealing member between the key cap and the switch, and using the elastic sealing member to cover and seal the key hole. Waterproof and dustproof battery unit.

In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is to provide a battery device, comprising:

a shell, with a closed accommodating cavity formed inside;

an electric core, arranged in the accommodating cavity;

The PCB bracket is fixed in the accommodating cavity;

a control board, supported and fixed on the PCB bracket, the control board is electrically connected with the battery core, and a switch for controlling the power-on operation of the aerosol generating device is provided on the control board;

A key cap is movably arranged on the casing, the key cap includes a cover cap and a resisting column fixedly connected with the cover cap, and the shell is provided with the resisting column extending into the accommodating cavity the button hole, the resisting column is movably penetrated in the button hole; and

an elastic seal, clamped between the inner wall of the casing and the PCB bracket, and covering the key hole, so as to seal the accommodating cavity;

Wherein, one side of the elastic seal is in contact with the resisting post, so that when the cap is pressed, the cap drives the resisting post to resist the switch through the elastic seal.

Further, the elastic sealing member includes an elastic sealing cover and a sealing gasket protruding and extending from the edge of the cover mouth of the elastic sealing cover and along the radial direction of the elastic sealing cover, and the sealing gasket is clamped to the Between the inner side wall of the casing and the PCB bracket, the elastic sealing cover is sleeved on the resisting column, and the cover surface of the elastic sealing cover is separated from the end surface of the resisting column and the supporting column. between the switches.

Further, a first annular protrusion is protruded on a surface of the sealing gasket that is attached to the inner wall of the housing, and the first annular protrusion is disposed around the key hole.

Further, the PCB bracket is in the shape of a tube, the control board is accommodated and fixed in the inner cavity of the PCB bracket, and the PCB bracket is provided with the abutting column for the elastic seal to abut the elastic seal. hold to the switch to trigger the opening of the switch.

Further, the top end of the casing is in an open shape, an end cover is installed on the open top end of the casing, and a sealing ring is provided at the connection between the end cover and the top open end of the casing.

Further, the battery device further includes a spring pin for electrically connecting the atomizer to the battery device, the end cover is provided with a mounting hole for the spring pin to be fixedly installed, and one end of the spring pin is provided. The other end of the elastic pin protrudes from the side of the end cover facing away from the control board and extends into the accommodating cavity through the mounting hole and is electrically connected with the control board.

Further, the casing includes an inner casing and an outer casing covering the outer surface of the inner casing, and the outer casing is a plastic part, the inner casing is formed with the accommodating cavity, and the button hole is opened in the inner casing. On the inner shell, a position of the outer shell corresponding to the button hole is provided with an accommodating hole for accommodating the cover cap.

Further, the inner shell is a metal piece, the outer shell is a plastic shell, and the plastic shell is formed on the outer surface of the inner shell through an in-mold injection process.

Further, the elastic sealing member is a silicone member or a rubber member.

Based on the above problems existing in the prior art, the second purpose of the embodiments of the present invention is to provide an aerosol generating device with good waterproof and dustproof effects.

In order to achieve the above purpose, the technical solution adopted by the present invention is to provide an aerosol generating device, including an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, so the The battery device is the battery device described in any one of the above.

In the battery device and the aerosol generating device in the embodiment of the present invention, the battery device can be achieved by arranging an elastic sealing member between the key cap and the switch, and clamping the elastic sealing member between the inner wall of the casing and the PCB bracket. The key hole is covered and sealed with an elastic seal, and the accommodating cavity of the casing is closed, so that the key hole position of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the interior of the battery device. Damage to components inside the unit. When in use, it is only necessary to press the cap, and the cap drives the resisting column to resist the switch through the elastic seal, and triggers the switch to control the power-on operation of the aerosol generating device.

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 to cover the second sound hole with a waterproof sound-permeable film, so that the sound outlet of the buzzer has good waterproof and anti- Dust effect battery unit.

To achieve the above object, the technical solution adopted by the present utility model is: a battery device is provided, comprising:

a shell, with a closed accommodating cavity formed inside;

an electric core, arranged in the accommodating cavity;

a control board, arranged in the accommodating cavity, the control board is electrically connected with the battery core, and used to control the power-on operation of the aerosol generating device;

a fixing piece, fixed in the accommodating cavity;

a buzzer mounted on the fixing member, the buzzer is electrically connected to the control board; and

A waterproof sound-transmitting membrane is sandwiched and fixed between the fixing member and the inner wall of the casing;

Wherein, a first sound hole is formed on the fixing member, a second sound hole is formed on the casing at a position corresponding to the first sound hole, and the waterproof sound-transmitting membrane covers the second sound hole.

Further, an accommodating groove for accommodating the buzzer is provided on the fixing member, the notch of the accommodating groove is away from the waterproof sound-permeable membrane, and the first sound hole is opened in the accommodating groove. on the bottom surface of the groove.

Further, a first annular protrusion is protruded on the side of the fixing member away from the notch, and the first annular protrusion is used to abut the waterproof sound-transmitting membrane.

Further, the shell includes an inner shell and an outer shell wrapped on the outer surface of the inner shell, and the outer shell is a plastic part, the inner shell is formed with the accommodating cavity, and the second sound hole is formed. It is opened on the outer shell, an opening is formed on the inner shell at a position corresponding to the second acoustic hole, and the fixing piece is accommodated and fixed in the opening.

Further, the shell is a soft rubber piece, and the fixing piece is a silicone fixing block or a rubber fixing block.

Further, the battery device further includes a cell holder fixedly arranged in the accommodating cavity, and a positioning cavity for positioning the cell is provided on the cell holder.

Further, the battery device further includes a battery cell bracket fixedly disposed in the accommodating cavity, and a positioning groove for positioning the fixing member is correspondingly provided on the battery cell bracket.

Further, the battery device further includes a spring pin for electrically connecting the atomizer to the battery device, the top of the casing is open, and an end cover is installed on the open top of the casing, The end cover is provided with an installation hole for the fixed installation of the elastic pin, one end of the elastic pin protrudes into the accommodating cavity through the installation hole and is electrically connected with the control board, and the elastic pin is electrically connected to the control board. The other end of the end cap protrudes from the side of the end cap away from the control board.

In the battery device and the aerosol generating device in the embodiment of the present invention, the battery device is realized by sandwiching and fixing a waterproof sound-permeable membrane between the fixing member and the inner wall of the casing, and covering the second sound hole with the waterproof sound-permeable membrane. The accommodating cavity of the casing is closed, so that the sound outlet of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the interior of the battery device and causing damage to the internal components of the battery device.

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 utility model. For some novel 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 atomizing core provided by an embodiment of the present invention;

2 is a partial exploded view of an atomizing core provided by an embodiment of the present invention;

Fig. 3 is the sectional structure schematic diagram of line A-A in Fig. 1;

4 is an exploded view of an atomizing core provided by an embodiment of the present invention;

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

6 is a schematic side view of the structure of an atomizer provided by an embodiment of the present invention;

Fig. 7 is the sectional structure schematic diagram of line B-B in Fig. 6;

FIG. 8 is a schematic structural diagram of the disassembly and separation of the liquid storage member and the atomizing core in FIG. 6;

FIG. 9 is an exploded view of an aerosol generating device provided by an embodiment of the present invention.

Among them, each reference sign in the figure:

1-Atomization core; 11-Atomization base; 111-Accommodating groove; 112-First through hole; 113-Second through hole; 114-Air inlet; 115-Sealing groove; 12-Atomization bracket ; 121- bracket body; 122- cylindrical support; 13- heating element; 131- pin; 14- atomizing cover; 15- liquid guide element; 16- detection chip; 161- third through hole; 17- Electrode assembly; 171-first electrode; 172-second electrode; 173-signal electrode; 18-seal; 181-fourth through hole; 182-groove; hole; 192-air flow channel;

2-Liquid storage part; 21-Main shell; 211-Smoke outlet; 22-Pod base; 221-Installation hole; 23-Inner cylinder; 231-Liquid outlet; 24-Gasket;

3-Power supply device; 4-Sealing ring; 5-Liquid storage chamber; 6-Atomization chamber;

7-blocking piece; 8-elastic piece; 9-cigarette holder; 10-filter.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model 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, and are not intended 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, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or 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, and it can be the internal communication of two elements or the 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" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present 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.

Referring to FIGS. 1 to 4 , the atomizing core provided by the embodiment of the present invention will now be described. The atomizing core provided by the embodiment of the present invention is suitable for the atomizer of the aerosol generating device, and the atomizer atomizes the aerosol-forming matrix through the atomizing core to form smoke for the user to smoke to achieve the effect of simulating smoking. Please refer to Fig. 1, Fig. 3 and Fig. 4 in combination, the atomizing core includes an atomizing base 11, an atomizing bracket 12, a heating element 13, an atomizing cover 14, a liquid-conducting element 15, a detection chip 16 and an electrode assembly 17. An accommodating groove 111 is recessed on the atomizing base 11, one end of the atomizing bracket 12 is accommodated and fixed in the accommodating groove 111, the heating element 13 is supported on the other end of the atomizing bracket 12, and the atomizing cover 14 is supported and fixed On the atomization base 11, the atomization cover 14 is covered on the outside of the heating element 13, the atomization cover 14 is provided with a liquid inlet hole 141 for communicating with the liquid storage chamber 5 of the liquid storage element 2, and the liquid guiding element 15 is arranged on the outer side of the heating element 13. Inside the atomizing hood 14 . Also, please refer to FIG. 3 , the detection chip 16 and the electrode assembly 17 are arranged in the accommodating groove 111 of the atomization base 11 . The electrode assembly 17 includes a first electrode 171 for electrical connection with the positive electrode of the power supply device 3 , a second electrode 172 for electrical connection with the negative electrode of the power supply device 3 , and a control for connecting the detection chip 16 with the power supply device 3 . The signal electrode 173 that is electrically connected to the board, the first electrode 171 is electrically connected to the heating element 13 and the detection chip 16 respectively, the second electrode 172 is respectively electrically connected to the heating element 13 and the detection chip 16, and the atomization base 11 is provided with a The first through hole 112 of the first electrode 171 and the end of the second electrode 172 away from the heating element 13 passes through, and the atomization base 11 is provided with a second through hole for the end of the signal electrode 173 away from the detection chip 16 to pass through. Via 113. In this way, while the power supply device 3 supplies power to the detection chip 16 through the first electrode 171 and the second electrode 172 , the power supply device 3 can also supply power to the heating element 13 through the first electrode 171 and the second electrode 172 . Then during use, the aerosol-forming substrate stored in the liquid storage chamber 5 of the liquid storage member 2 flows from the liquid inlet hole 141 on the atomizing cover 14 to the liquid guiding member 15, and the liquid guiding member 15 absorbs and/or stores the aerosol formed by the liquid inlet 141. The aerosol formed by the liquid hole 141 forms a matrix, and the absorbed and/or stored aerosol-forming matrix penetrates into the heating element 13, and the heating element 13 heats and atomizes the aerosol-forming matrix under the electric drive of the power supply device. The user simulates the smoke of smoking. At the same time, the detection chip 16 detects and records the working information of the heating element 13, and feeds back the detected and recorded working information to the control board of the power supply device 3 through the signal electrode 173, so as to facilitate the user to monitor the operation and use of the atomizing core 1 situation. It can be understood that, in the above embodiment, the detection chip 16 detects and records the working information of the heating element 13 including but not limited to the working time, working temperature and usage times of the heating element 13 .

Compared with the prior art, in the atomizing core 1 provided by the embodiment of the present invention, a detection chip 16 is built in the accommodating groove 111 of the atomization base 11 , and when the atomizing core 1 is working, the detection chip 16 detects the detection chip 16 . And record the working information of the atomizing core 1, so that the user can monitor the working and usage status of the atomizing core 1. In this way, it is convenient for the user to know the working state of the atomizing core 1, avoiding the harm caused by continuing to use the aerosol generating device when the atomizing core 1 is abnormally working, and it is also convenient for the user to judge the aging state of the atomizing core 1. , reminding the user to replace the atomizing core 1 in time to prevent the use time of the atomizing core 1 from exceeding the service life, thereby ensuring that the aerosol generating device is used in a healthy and safe condition.

In some of these embodiments, the heating element 13 may be, but is not limited to, an electric heating wire or a ceramic heating core with a cylindrical outline. The first electrode 171 and the second electrode 172 are respectively electrically connected to the pins 131 of the heating element 13 . The electric energy is delivered to the heating element 13 through the first electrode 171 and the second electrode 172 .

In some of these embodiments, the atomizing cover 14 can be, but is not limited to, a cover body with a cylindrical outline, and the atomizing cover 14 is supported on the atomizing base 11. A filter screen 10 is provided in the port of the end of the atomization cover 14 away from the atomization base 11, so as to filter out the impurities in the smoke formed by the aerosol-forming matrix through the filter screen 10, and improve the user's ability to absorb the smoke formed by the aerosol-forming matrix. Taste.

In some of the embodiments, the liquid-conducting element 15 may be, but not limited to, a liquid-conducting cotton. In some embodiments, the liquid-conducting cotton has a cylindrical shape, and the liquid-conducting cotton can be wrapped around the periphery of the heating element 13 . , so that the aerosol-forming matrix absorbed and/or stored by the liquid-conducting cotton can penetrate into the heating element 13 evenly, so as to improve the efficiency and effect of the heating element 13 on heating and atomizing the aerosol-forming matrix, and to a certain extent, it can improve the user's inhalation of gas. The mouthfeel of the smoke formed by the sol-forming matrix.

Please refer to FIG. 2 and FIG. 3 in combination. In some embodiments, the detection chip 16 is disposed at the bottom of the accommodating groove 111 , and the first through hole 112 and the second through hole 113 are respectively disposed at the bottom of the accommodating groove 111 . On the wall, the detection chip 16 is provided with third through holes 161 respectively for the first electrodes 171 and the second electrodes 172 to pass through, and the first electrodes 171 and the second electrodes 172 are respectively inserted into the corresponding third through holes 161 and is electrically connected to the detection chip 16 . By adopting the above solution, the detection chip 16 is provided with third through holes 161 penetrating up and down, and a metal conductive portion for electrically connecting the first electrode 171 or the second electrode 172 is provided on the hole wall of each third through hole 161 , when the first electrodes 171 and the second electrodes 172 pass through the corresponding third through holes 161 on the detection chip 16 , the side walls of the first electrodes 171 and the second electrodes 172 are clamped in the corresponding third through holes 161 , it is only necessary to form electrical contact with the side walls of the first electrode 171 and the second electrode 172 through the hole walls of the corresponding third through holes 161 respectively, and the first electrodes 171 and the second electrodes 172 pass through the corresponding third through holes 161 respectively. The holes 161 are respectively electrically connected to the heating element 13, so that when the power supply device 3 supplies power to the detection chip 16 through the first electrode 171 and the second electrode 172, the power supply device 3 can also supply power through the first electrode 171 and the second electrode. 172 supplies power to the heating element 13 .

Please refer to FIG. 2 and FIG. 3 in combination. In some embodiments, the atomizing core 1 further includes a sealing member 18 disposed in the accommodating groove 111 , and the outer peripheral surface of the sealing member 18 is in close contact with the inner wall of the accommodating groove 111 . , a groove 182 is recessed on the end face of the sealing member 18 away from the end of the heating member 13, and the detection chip 16 is accommodated and fixed in the groove 182. The sealing member 18 is provided with a first electrode 171 and a second electrode respectively. The fourth through hole 181 through which 172 passes. By adopting the above scheme, the sealing member 18 is arranged in the accommodating groove 111 of the atomization base 11 , the outer peripheral surface of the sealing member 18 is closely attached to the inner wall of the accommodating groove 111 , and the end of the sealing member 18 facing away from the heating element 13 A groove 182 is concave on the end surface, only the detection chip 16 needs to be accommodated and fixed in the groove 182, and the detection chip 16 can be wrapped by the sealing member 18, which can effectively prevent the aerosol in the atomizing core 1 from forming a matrix The leakage to the detection chip 16 prevents the detection chip 16 from failing, thereby ensuring the stable and reliable operation of the detection chip 16 . In addition, the outer peripheral surface of the sealing member 18 is closely attached to the inner wall of the accommodating groove 111 , so that a closed space is formed at the bottom of the accommodating groove 111 of the atomization base 11 , and the detection chip 16 is placed in the closed space at the bottom of the accommodating groove 111 . , it can also prevent the detection chip 16 from being in contact with the outside air to affect the working stability of the detection chip 16 .

Please refer to FIG. 2 and FIG. 3 , in some embodiments, the atomizing core 1 further includes a heat insulating member 19 disposed between the heating element 13 and the detection chip 16 , and the heat insulating member 19 is fixedly arranged in the accommodating groove 111. By adopting the above scheme, the heat insulating member 19 is arranged between the heating element 13 and the detection chip 16, so as to realize the thermal isolation of the heating element 13 and the detection chip 16, so as to avoid the high temperature generated by the heating element 13 during the operation of the detection wire chip. Normal operation will cause interference, and even cause high temperature damage to the detection line chip, thereby ensuring the stable and reliable operation of the detection line chip. It can be understood that the heat insulating member 19 may be, but is not limited to, a silica gel piece made of heat insulating silica gel material.

Please refer to FIG. 2 to FIG. 4 , in some embodiments, the atomizing bracket 12 includes a bracket body 121 and a cylindrical support 122 connected to the bracket body 121 , and one end of the heat insulating element 19 close to the heating element 13 is inserted into In the cylindrical support 122 , the other end of the heat insulating member 19 protrudes out of the cylindrical support 122 , and the outer peripheral surface of the portion of the heat insulating member 19 protruding from the cylindrical support 122 is in close contact with the inner wall of the accommodating groove 111 . , the heat insulator 19 is provided with an airflow channel 192 that guides the flow of external air to the heating element 13, the atomization base 11 is provided with an air inlet 114 that communicates with the airflow channel 192, and the heat insulator 19 is provided with a separate supply for the heating element 13. The pin 131 passes through the fifth through hole 191. By adopting the above solution, the bottom of the atomizing bracket 12 is set as a cylindrical support 122 with a cylindrical outer contour, and the end of the heat insulating member 19 close to the heating element 13 is inserted into the cylindrical support 122 to prevent heat insulation The other end of the part 19 protrudes from the cylindrical support 122 , and the outer peripheral surface of the part of the heat insulation part 19 protruding from the cylindrical support 122 is in close contact with the inner wall of the accommodating groove 111 to enhance the heat insulation performance of the heat insulation part 19 , fully ensure the stable and reliable operation of the detection line chip. In addition, the atomizing base 11 is provided with an air inlet 114 for external air to enter the atomizing core 1, and the heat insulating member 19 is provided with an airflow channel 192 for guiding the external air to flow to the heating element 13 in the atomizing chamber 6 , the air inlet 114 communicates with the airflow channel 192 . Then when the atomizing core 1 is working, the external cold air can flow into the atomizing chamber 6 through the air inlet 114 and the airflow channel 192, and mix with the smoke formed by the heating element 13 to heat the atomized aerosol to form the matrix, so as to ensure the normal operation of the atomizer. .

Please refer to FIG. 5 to FIG. 8 , an embodiment of the present invention further provides an atomizer, which includes a liquid storage member 2 and the atomizing core 1 provided in any of the above embodiments, and the liquid storage member 2 includes a main casing 21 . The main casing 21 is provided with a liquid storage chamber 5, an atomization chamber 6, and a liquid outlet 231 connecting the liquid storage chamber 5 and the atomization chamber 6. The atomization core 1 is detachably opened from the bottom end of the main casing 21. Assembled in the atomization chamber 6 . By adopting the above solution, since the atomizer includes the atomizing core 1 in any of the above-mentioned embodiments, the atomizer can be used with a power supply device or aerosol generating device host, and the smoke liquid can be atomized by the atomizer. The smoke is formed into smoke for the user to inhale to achieve the effect of simulating smoking. Since the atomizer has all the technical features of the atomizing core 1 provided in any of the above embodiments, the atomizer has the same technical effect as the atomizing core 1 described above. In addition, by detachably assembling the atomizing core 1 in the atomizing cavity 6 through the bottom end opening of the main casing 21 , the detachable connection between the atomizing core 1 and the liquid storage member 2 is realized. In this way, on the one hand, since the atomizing core 1 with the detection chip 16 is expensive, when the atomizer is damaged and the atomizing core 1 is not damaged, the atomizing core 1 can be removed from the liquid storage part 2 of the atomizer. , realizes the repeated use of the atomizing core 1 with the detection chip 16 and reduces the user's use cost; on the other hand, after the atomizer is used for a period of time, it is convenient for the user to remove the atomizing core 1 from the liquid storage part 2 Remove it for cleaning or repair and replacement.

Please refer to FIG. 7 and FIG. 8 in combination, in some of the embodiments, the atomizer further includes a cartridge base 22, the cartridge base 22 is sealed and assembled on the bottom end opening of the main casing 21, and the cartridge base 22 is provided with The mounting hole 221 for the atomization base 11 to be inserted and clamped is fixed. The mounting hole 221 is communicated with the atomization chamber 6 . By adopting the above solution, the cartridge base 22 is sealed and assembled on the bottom end opening of the main casing 21, and the cartridge base 22 is provided with a mounting hole 221 for the atomization base 11 to be inserted and clamped to fix. When the atomizing base 11 is placed in the installation hole 221 , the heating element 13 can be placed in the atomizing chamber 6 by clamping and fixing the atomizing base 11 through the installation hole 221 , which facilitates the installation and removal of the atomizing core 1 .

Referring to FIG. 7 , in some embodiments, the liquid storage member 2 further includes an inner cylinder 23 disposed in the main casing 21 , the top port of the inner cylinder 23 and the top smoke outlet 211 of the main casing 21 The top of the main shell 21 is installed with a cigarette holder 9 that communicates with the cigarette outlet 211, the bottom end of the inner cylinder 23 is connected to the cartridge base 22 through a gasket 24, and the bottom port of the inner cylinder 23 is connected to the mounting hole. 221 is connected, the part of the main casing 21 outside the inner cylinder 23 defines the liquid storage chamber 5 , the inner chamber of the inner cylinder 23 defines the atomization chamber 6 , and the liquid outlet 231 is formed in the inner cylinder 23 . On the side wall, the atomizer also includes a blocking member 7 in the inner cylinder 23 that is movably arranged and elastically abuts the blocking member 7 toward the bottom of the inner cylinder 23 to limit the blocking member 7 to the area that can close the liquid outlet 231. position of the elastic member 8. By adopting the above solution, the inner cylinder 23 is arranged in the main casing 21, so that the top port of the inner cylinder 23 is communicated with the top smoke outlet 211 of the main casing 21, and the bottom port of the inner cylinder 23 is connected to the installation hole 221. If connected, the liquid storage cavity 5 can be defined in the part outside the inner cylinder 23 inside the main casing 21 , and the atomization cavity 6 can be defined in the inner cavity of the inner cylinder 23 . In addition, a liquid outlet 231 is formed on the side wall of the inner cylinder 23 , a blocking member 7 is movably arranged in the inner cylinder 23 , and is arranged to elastically push against the blocking member 7 toward the bottom of the inner cylinder 23 to seal the blocking member 7 . The elastic member 8 is limited to the position where the liquid outlet 231 can be closed. Then, before the atomizing core 1 is loaded into the liquid storage part 2 or after the atomizing core 1 is disassembled and separated from the liquid storage part 2, under the elastic force of the elastic member 8, the elastic member 8 elastically presses and seals towards the bottom of the inner cylinder 23. The blocking member 7 can limit the blocking member 7 to a position where the liquid outlet 231 can be closed, thereby closing the liquid outlet 231, thereby preventing the aerosol-forming matrix in the liquid storage chamber 5 of the liquid storage member 2 from leaking and causing pollution. and waste. When the atomizing core 1 is installed in the mounting hole 221 of the cartridge base 22 , the atomizing core 1 pushes the blocking member 7 toward the top of the inner cylinder 23 , so that the blocking member 7 overcomes the elastic effect of the elastic member 8 The force moves toward the top of the inner cylinder 23, thereby causing the blocking member 7 to open the liquid outlet 231, so that the aerosol-forming matrix in the liquid storage chamber 5 of the liquid storage member 2 flows to the atomizing chamber 6 for the atomizing core. 1 heated and atomized to form aerosol smoke for users to inhale.

In some of the embodiments, the blocking member 7 may be, but is not limited to, a silicone member made of a silicone material. Please refer to FIG. 7 , the elastic member 8 can be, but is not limited to, a spring, and the blocking member 7 can be arranged in a cylindrical shape, and the cylindrical blocking member 7 can be slidably disposed inside the inner cylinder 23 so as to move in the axial direction. In the cylindrical body 23, the outer wall of the cylindrical blocking member 7 is in close contact with the inner wall of the inner cylindrical body 23, one end of the spring is in contact with the inner wall of the main casing 21, and the other end of the spring is in contact with the cylindrical body 23. At the top of the blocking member 7, the cavity of the cylindrical blocking member 7 forms a channel for the smoke to flow through. Then, before the atomizing core 1 is loaded into the liquid storage part 2 or after the atomizing core 1 is disassembled and separated from the liquid storage part 2, under the elastic force of the spring, the spring elastically pushes against the cylindrical blocking member toward the bottom of the inner cylinder 23. 7. The cylindrical blocking member 7 can be limited to a position where the liquid outlet 231 can be closed, thereby closing the liquid outlet 231, thereby preventing the aerosol-forming matrix in the liquid storage chamber 5 of the liquid storage member 2 from leaking and causing pollution. and waste. When the atomizing core 1 is installed in the mounting hole 221 of the cartridge base 22, the atomizing core 1 pushes the bottom end of the cylindrical blocking member 7 toward the top of the inner cylinder 23, so that the cylindrical blocking member 7 overcomes the The elastic force of the elastic member 8 moves toward the top of the inner cylinder 23 , thereby causing the blocking member 7 to open the liquid outlet 231 , thereby allowing the aerosol in the liquid storage chamber 5 of the liquid storage member 2 to form a matrix and flow to the atomization chamber 6 , so that the atomizing core 1 is heated and atomized to form aerosol smoke for the user to inhale.

Please refer to FIG. 4 and FIG. 7 in combination, in some embodiments, the atomizer further includes sealing the connection between the atomizing base 11 and the cartridge base 22 when the atomizing base 11 is inserted into the mounting hole 221 The sealing ring 4 is provided with a sealing groove 115 on the atomization base 11, and the sealing ring 4 is arranged in the sealing groove 115. By adopting the above solution, the atomizing base 11 is provided with a sealing groove 115, and the sealing ring 4 is arranged in the sealing groove 115, then when the atomizing base 11 is inserted into the installation hole 221, the atomizing The connection between the base 11 and the cartridge base 22 is sealed, so as to enhance the sealing performance of the atomizer, and avoid leakage of the aerosol-forming substrate, causing pollution and waste.

An embodiment of the present invention further provides an aerosol generating device, which includes the atomizing core 1 provided in any of the above embodiments or the atomizer provided in any of the above embodiments. The aerosol generating device includes the atomizer in any of the above-mentioned embodiments, and the atomizer can be used with a power supply device or a mainframe of the aerosol generating device. The user smokes to achieve the effect of simulating smoking. Because the aerosol generating device has all the technical features of the atomizer or the atomizing core 1 provided in any of the above embodiments, it has the same technical effect as the above-mentioned atomizer or the atomizing core 1 .

The above 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 present invention. within the scope of protection of the utility model.

Claims

A kind of atomizing core, is characterized in that, comprises:

The atomization base is concave with a accommodating groove;

Atomization bracket, one end is accommodated and fixed in the accommodating groove;

a heating element, supported on the other end of the atomizing support, for heating and atomizing the aerosol to form a matrix;

an atomization cover, which is covered on the outside of the heating element, and is provided with a liquid inlet hole for communicating with the liquid storage cavity of the liquid storage element;

a liquid-conducting member, arranged in the atomizing hood, for absorbing and/or storing the aerosol-forming substrate entered by the liquid inlet hole, and penetrating the absorbed and/or stored aerosol-forming substrate to the heating element;

A detection chip, arranged in the accommodating groove, is used to detect and record the working information of the heating element, so as to monitor the working and usage status of the atomizing core; and

The electrode assembly includes a first electrode for electrically connecting with the positive electrode of the power supply device, a second electrode for electrically connecting with the negative electrode of the power supply device, and a signal electrode for electrically connecting the detection chip with the control board of the power supply device , the first electrode is electrically connected to the heating element and the detection chip, the second electrode is electrically connected to the heating element and the detection chip, respectively, and the atomization base is provided with a The first through hole of the first electrode and the second electrode that is far away from the heating element passes through, and the atomization base is provided with the end of the signal electrode away from the detection chip to pass through. Pass the second through hole.
The atomizing core according to claim 1, wherein the detection chip is arranged at the bottom of the accommodating groove, and the first through hole and the second through hole are respectively arranged in the accommodating groove. On the bottom wall of the slot, the detection chip is provided with a third through hole respectively for the first electrode and the second electrode to pass through, and the first electrode and the second electrode are respectively inserted in the corresponding third through holes and electrically connected with the detection chip.
The atomizing core according to claim 1, characterized in that, the atomizing core further comprises a sealing member disposed in the accommodating groove, and the outer peripheral surface of the sealing member is closely connected with the inner wall of the accommodating groove A groove is concave on the end face of the sealing member facing away from the heating member, the detection chip is accommodated and fixed in the groove, and the sealing member is provided with a groove for the A fourth through hole through which the first electrode and the second electrode pass.
The atomizing core according to claim 1, characterized in that, the atomizing core further comprises a heat insulating member arranged between the heating element and the detection chip, and the heat insulating member is fixedly arranged on the into the accommodating slot.
The atomizing core according to claim 4, wherein the atomizing support comprises a support body and a cylindrical support connected with the support body, and an end of the heat insulating element close to the heating element is inserted Installed in the cylindrical support, the other end of the heat insulation piece protrudes from the cylindrical support, and the outer peripheral surface of the part of the heat insulation piece protruding from the cylindrical support is in contact with the container. The inner wall of the slot is closely fitted, the heat insulating member is provided with an air flow channel that guides the flow of external air to the heating element, the atomization base is provided with an air inlet that communicates with the air flow channel, and the insulation The heating element is provided with fifth through holes respectively for the pins of the heating element to pass through.
An atomizer, characterized in that it includes a liquid storage assembly and the atomizing core according to any one of claims 1 to 5, the liquid storage assembly includes a main casing, and a storage tank is arranged inside the main casing. a liquid cavity, an atomization cavity and a liquid outlet connecting the liquid storage cavity and the atomization cavity, and the atomization core is detachably assembled in the atomization cavity through the bottom opening of the main shell .
The atomizer according to claim 6, wherein the atomizer further comprises a cartridge base, the cartridge base is sealingly assembled on the bottom end opening of the main casing, and the cartridge base is sealed. There is an installation hole for the atomization base to be placed in and clamped to fix. The installation hole is communicated with the atomization cavity. When the atomization base is placed in the installation hole, the heating element is placed in the atomizing chamber.
The atomizer according to claim 7, wherein the liquid storage assembly further comprises an inner cylinder disposed in the main casing, and the top port of the inner cylinder is connected to the top of the main casing. The smoke outlet is communicated with, the bottom port of the inner cylinder is communicated with the installation hole, the liquid storage cavity is defined by the part of the main casing outside the inner cylinder, and the inner cylinder is The inner cavity of the body defines the atomization cavity, the liquid outlet is formed on the side wall of the inner cylinder, and the atomizer also includes a blocking member movably arranged in the inner cylinder and a direction The bottom of the inner cylinder elastically pushes against the blocking member to limit the blocking member to an elastic member at a position where the liquid outlet can be closed.
The atomizer according to claim 7, wherein the atomizer further comprises: when the atomizing base is inserted into the installation hole, the atomizing base and the cartridge base are connected to each other. A sealing ring for sealing the connection of the atomization base, a sealing groove is arranged on the atomization base, and the sealing ring is arranged in the sealing groove.
An aerosol generating device, characterized in that it comprises the atomizing core according to any one of claims 1 to 5 or the atomizer according to any one of claims 6 to 9.
A battery device for an aerosol generating device, characterized in that it comprises:

a shell, with a closed accommodating cavity formed inside;

an electric core, arranged in the accommodating cavity;

The PCB bracket is fixed in the accommodating cavity;

a control board, supported and fixed on the PCB bracket, the control board is electrically connected with the battery core, and a switch for controlling the power-on operation of the aerosol generating device is provided on the control board;

A key cap is movably arranged on the casing, the key cap includes a cover cap and a resisting column fixedly connected with the cover cap, and the shell is provided with the resisting column extending into the accommodating cavity the button hole, the resisting column is movably penetrated in the button hole; and

an elastic seal, clamped between the inner wall of the casing and the PCB bracket, and covering the key hole, so as to seal the accommodating cavity;

Wherein, one side of the elastic seal is in contact with the resisting post, so that when the cap is pressed, the cap drives the resisting post to resist the switch through the elastic seal.
12. The battery device according to claim 11, wherein the elastic sealing member comprises an elastic sealing cover and an elastic sealing cover protruding and extending from the edge of the cover opening of the elastic sealing cover and extending outward along the radial direction of the elastic sealing cover a gasket, the gasket is clamped between the inner side wall of the casing and the PCB bracket, and the elastic sealing cover is sleeved on the resisting column, and the cover surface of the elastic sealing cover is separated from the It is arranged between the end face of the resisting column and the switch.
13. The battery device according to claim 12, wherein a first annular protrusion is protruded on a surface of the sealing gasket abutting on the inner wall of the casing, and the first annular protrusion surrounds the button Hole set.
The battery device according to claim 11, wherein the PCB support is in the shape of a tube, the control board is accommodated and fixed in the inner cavity of the PCB support, and the PCB support is provided with The abutting post presses the elastic seal against the switch to trigger the opening of the switch.
The battery device according to any one of claims 11 to 14, wherein the top end of the casing is open, and an end cover is installed on the open top end of the casing, and the end cover is connected to the end cover. A sealing ring is provided at the connection of the top opening of the casing.
The battery device according to claim 15, wherein the battery device further comprises a spring pin for electrically connecting the atomizer to the battery device, and the end cap is provided with a spring pin for fixing the spring pin an installation hole for installation, one end of the elastic pin protrudes into the accommodating cavity through the installation hole and is electrically connected with the control board, and the other end of the elastic pin protrudes from the end cover away from the control board side of the board.
The battery device according to any one of claims 11 to 14, wherein the casing comprises an inner casing and an outer casing wrapped on an outer surface of the inner casing, and the outer casing is a plastic part, and the The accommodating cavity is formed inside the inner shell, the button hole is opened on the inner shell, and the outer shell is provided with an accommodating hole for accommodating the cover cap at a position corresponding to the button hole.
18. The battery device of claim 17, wherein the inner casing is a metal piece, the outer casing is a plastic casing, and the plastic casing is formed on the outer surface of the inner casing by an in-mold injection process.
The battery device according to any one of claims 11 to 14, wherein the elastic sealing member is a silicone member or a rubber member.
An aerosol generating device, comprising an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, wherein the battery device is any one of claims 11 to 19. The battery device of one.
A battery device for an aerosol generating device, characterized in that it comprises:

a shell, with a closed accommodating cavity formed inside;

an electric core, arranged in the accommodating cavity;

a control board, arranged in the accommodating cavity, the control board is electrically connected with the battery core, and used to control the power-on operation of the aerosol generating device;

a fixing piece, fixed in the accommodating cavity;

a buzzer mounted on the fixing member, the buzzer is electrically connected to the control board; and

A waterproof sound-transmitting membrane is sandwiched and fixed between the fixing member and the inner wall of the casing;

Wherein, a first sound hole is formed on the fixing member, a second sound hole is formed on the casing at a position corresponding to the first sound hole, and the waterproof sound-transmitting membrane covers the second sound hole.
21. The battery device according to claim 21, wherein an accommodating groove for accommodating the buzzer is provided on the fixing member, and the notch of the accommodating groove is away from the waterproof sound-permeable membrane, so The first sound hole is opened on the bottom surface of the accommodating groove.
The battery device according to claim 22, wherein a first annular protrusion is protruded on a side of the fixing member facing away from the notch, and the first annular protrusion is used to abut against the waterproof and sound-permeable. membrane.
The battery device according to claim 21, wherein the casing comprises an inner casing and an outer casing covering the outer surface of the inner casing, the outer casing is a plastic part, and the inner casing is formed with a In the accommodating cavity, the second acoustic hole is opened on the outer shell, the inner shell is provided with an opening at a position corresponding to the second acoustic hole, and the fixing member is accommodated and fixed in the opening middle.
The battery device of claim 24, wherein the inner case is a metal piece, the outer case is a plastic case, and the plastic case is formed on the outer surface of the inner case by an in-mold injection process.
The battery device of claim 24, wherein the housing is a soft rubber piece, and the fixing piece is a silicone fixing block or a rubber fixing block.
The battery device according to claim 21, characterized in that, the battery device further comprises a cell holder fixedly disposed in the accommodating cavity, and a positioning cavity for positioning the cell is provided on the cell holder.
The battery device according to claim 21, characterized in that, the battery device further comprises a cell holder fixedly arranged in the accommodating cavity, and a positioning groove for positioning the fixing member is correspondingly provided on the cell holder. .
The battery device according to any one of claims 21 to 28, wherein the battery device further comprises a spring pin for electrically connecting the atomizer to the battery device, and the top of the casing is open In the shape of a mouth, an end cover is installed on the top opening of the casing, the end cover is provided with a mounting hole for the fixed installation of the elastic pin, and one end of the elastic pin protrudes into the The accommodating cavity is electrically connected to the control board, and the other end of the elastic pin protrudes from the side of the end cover facing away from the control board.
An aerosol generating device, comprising an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, wherein the battery device is any one of claims 21 to 29. The battery device of one.