CN111657554A

CN111657554A - Automatic switch mechanism and aerosol generating device

Info

Publication number: CN111657554A
Application number: CN202010737537.1A
Authority: CN
Inventors: 张越海; 赵贯云
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of aerosol generating devices, and particularly discloses an automatic switching mechanism and an aerosol device, wherein the automatic switching mechanism comprises a shell, and the shell is provided with a component accommodating cavity; the cigarette accommodating cavity is arranged in the component accommodating cavity in a vertically movable manner, and the peripheral wall of the cigarette accommodating cavity is provided with a first magnetic attraction piece; the second magnetic part is arranged above the first magnetic part correspondingly; the conductive piece is arranged at the lower end of the first magnetic part; the electrode assembly comprises a first electrode magnetic suction piece and a second electrode magnetic suction piece, the first electrode magnetic suction piece is provided with a first electrode contact part, the second electrode magnetic suction piece is provided with a second electrode contact part, and when the cigarette accommodating cavity moves downwards, the second magnetic suction piece magnetically sucks the conductive piece in the first electrode contact part and the second electrode contact part through magnetic force to enable the conductive piece to be conducted. The opening and closing can be controlled by pulling and inserting the cigarette to drive the cigarette accommodating cavity, so that the process of smoking becomes simple, and special operation of a client is not needed.

Description

Automatic switch mechanism and aerosol generating device

Technical Field

The invention belongs to the technical field of aerosol generating devices, and particularly relates to an automatic switching mechanism and an aerosol generating device.

Background

When the existing heating non-combustible smoking set is used, a cigarette is inserted into a cigarette lifting device which can move up and down, the cigarette is driven by the cigarette to move down and clamped by a clamping mechanism in the cigarette lifting device, then a heating component which opens or closes the cigarette by a control switch heats the cigarette to smoke, and after the cigarette is used, the cigarette is pulled out to drive the cigarette lifting device to move up and drive the clamping mechanism to loosen the cigarette, so that the cigarette is completely pulled out. However, when the switch is operated by one control switch, the user often operates the switch incorrectly due to more control functions of the control switch, and the switch is inconvenient to use.

Disclosure of Invention

The invention aims to provide an automatic switch mechanism and an aerosol generating device, thereby overcoming the defect of frequent operation errors of a user when a control switch is used for operating the switch.

To achieve the above object, in one aspect, the present invention provides an automatic opening and closing mechanism including a housing provided with a member accommodating chamber, further including:

the cigarette accommodating cavity is arranged in the component accommodating cavity in a vertically movable manner, and a first magnetic attraction piece is arranged on the outer peripheral wall of the cigarette accommodating cavity;

the second magnetic suction piece is arranged above the first magnetic suction piece correspondingly;

the conductive piece is arranged at the lower end of the first magnetic part; and

an electrode subassembly, inhale piece and second electrode magnetism including first electrode magnetism, first electrode magnetism is inhaled the piece and is equipped with first electrode and touches portion, second electrode magnetism is inhaled the piece and is equipped with second electrode and touches portion, works as cigarette props up and holds the chamber and down move to when predetermineeing the position, second magnetism is inhaled the piece and will through magnetic force electrically conductive magnetism inhale in first electrode touches portion and second electrode touches and makes in the portion first electrode touches portion and second electrode and touches portion and switch on.

Preferably, in the above technical scheme, the magnetic attraction type air conditioner further comprises an insulating partition plate, the first electrode magnetic attraction piece is provided with an accommodating cavity, the insulating partition plate and the second electrode magnetic attraction piece are fixed in the accommodating cavity, and the second electrode magnetic attraction piece is separated from the first electrode magnetic attraction piece through the insulating partition plate.

Preferably, in the above technical scheme, the inner side wall of the upper end of the first electrode magnetic part is provided with a first limit groove, and the outer peripheral wall of the upper end of the second electrode magnetic part is provided with a second limit groove; one side of the insulating partition plate is provided with a first limiting block, the other side of the insulating partition plate is provided with a second limiting block, the first limiting block abuts against the first limiting groove, and the second limiting block abuts against the second limiting groove.

Preferably, in the above technical scheme, in the height direction of the housing, the first limiting groove is higher than the second limiting groove, and the top wall of the first limiting groove and the inner wall of the second limiting groove are tightly attached to the insulating partition plate.

Preferably, in the above technical solution, the first electrode contact portion and the second electrode contact portion are located at the same height in the height direction of the housing.

Preferably, in the foregoing technical solution, the first electrode contact portion and the second electrode contact portion are located on a first plane, a projection of the first electrode contact portion on the first plane is a first projection, a projection of the second electrode contact portion on the first plane is a second projection, a projection of the conductive member on the first plane is a third projection, and the third projection intersects with the first projection and the second projection.

Preferably, among the above-mentioned technical scheme, further include the footstock, the footstock install in the shell, and be located first magnetism inhale the piece with between the electrode subassembly, the through-hole has been seted up to the footstock, the through-hole with electrically conductive piece corresponds, works as when cigarette holds the chamber and down moves to preset position, electrically conductive one end is passed the through-hole supports and holds first electrode touches portion and second electrode touches portion.

Preferably, in the above technical scheme, the device further comprises a host and a main board arranged in the host, wherein the first electrode magnetic attraction piece is provided with a first connecting part, the host is provided with a second connecting part, and the first connecting part is connected with the second connecting part; the mainboard is equipped with first electrode tie point and second electrode tie point, first electrode magnetism is inhaled the piece and is connected first electrode tie point, second electrode magnetism is inhaled the piece and is connected second electrode tie point.

Preferably, among the above-mentioned technical scheme, still include fixed conductive ring seat, the one end of host computer is the open end, fixed conductive ring seat is fixed in the open end, first connecting portion are the first screw thread of the periphery wall of piece is inhaled to first electrode magnetism, the second connecting portion are for locating the second screw thread of the internal perisporium of fixed conductive ring seat, the bottom of fixed conductive ring seat is equipped with conductive contact, works as when first screw thread and second screw thread are fit for, conductive contact with first electrode tie point is connected.

Preferably, among the above-mentioned technical scheme, still include heating element, heating element includes heat-generating body and mount pad, second electrode magnetism is inhaled the piece and is equipped with the storage tank, heat-generating body one end with the mount pad is connected, and the other end passes the storage tank extends to cigarette holds the intracavity, the mount pad is close to storage tank one end support hold in on the inner wall of storage tank, the other end with the mainboard electricity is connected, predetermine the position for aerosol matrix insert when cigarette holds the chamber with position when the heat-generating body contacts.

Preferably, in the above technical scheme, the accommodating groove includes a first groove body and a second groove body that communicate, the bore of the second groove body is greater than the first groove body, the mount pad is arranged in the second groove body, just the bore of the second groove body is less than the bore of the mount pad.

Preferably, in the above technical scheme, the first magnetic attraction piece and the second magnetic attraction piece are magnets, and the conductive piece, the first electrode magnetic attraction piece and the second electrode magnetic attraction piece are iron pieces.

Preferably, among the above-mentioned technical scheme, relatively the protruding portion of inhaling that is equipped with of periphery wall direction in the cigarette chamber that holds, the portion of inhaling is seted up the decurrent magnetism of notch and is inhaled the groove to magnetism, first magnetism is inhaled the piece and is fixed in the groove is inhaled to magnetism.

To achieve the above object, in another aspect, the present invention provides an aerosol generating device, including an atomizer and the automatic switch mechanism as described above, the automatic switch mechanism being installed in the atomizer.

Compared with the prior art, the invention has the following beneficial effects:

the switch of the aerosol generating device is controlled to be opened or closed through the cigarette containing cavity which moves up and down, namely, the switch control of the host is divided into a first electrode magnetic attraction piece and a second electrode magnetic attraction piece which are disconnected and are positioned below the conductive piece of the cigarette containing cavity. When the cigarette is pulled out of the cigarette accommodating cavity and the cigarette accommodating cavity moves upwards, the conductive piece is separated from the first electrode magnetic attraction piece and the second electrode magnetic attraction piece, so that the first electrode magnetic attraction piece and the second electrode magnetic attraction piece are disconnected, the mainboard acquires a shutdown instruction, and the purpose of automatic shutdown is achieved. The on-off can be controlled by pulling and inserting the cigarette, so that the process of smoking is simple, and special operation of a client is not needed.

Drawings

Fig. 1a is a schematic view of a cigarette clamping mechanism of the cigarette lifting mechanism in the embodiment.

Fig. 1b is a schematic view of the cigarette lifting mechanism in this embodiment without clamping cigarette.

Fig. 2 is an exploded view of the automatically opening and closing mechanism of the present invention.

Fig. 3 is a schematic diagram of the circuit disconnection of the present invention.

FIG. 4 is a schematic diagram of the circuit conduction of the present invention.

FIG. 5 is a schematic view of the first electrode magnetic attraction member connecting to the main board according to the present invention.

Description of the main reference numerals:

1-a housing;

2-clamping mechanism, 21-clamping piece, 22-top seat;

3-a fixed seat, 31-a cigarette accommodating cavity, 311-a magnetic part, 3111-a magnetic groove, 312-a first magnetic part, 313-a conductive part and 32-a chute;

4-a limit bracket, 41-a second magnetic part;

5-heating component, 51-heating element, 52-mounting seat;

6, cigarette smoking;

7-an electrode assembly, 71-a first electrode magnetic part, 711-a first electrode contact part, 712-a first connecting part, 72-a second electrode magnetic part, 721-a second electrode contact part, 722-a connecting pin, 73-an insulating separator, 731-a first stopper, 732-a second stopper;

8-host, 81-fixed conductive ring seat, 811-second connecting part, 812-conductive contact, 82-main board, 821-first electrode connecting point, 822-second electrode connecting point.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The embodiment discloses a cigarette lifting device in an aerosol generating device, so that a person skilled in the art can easily understand the principles of inserting and pulling a cigarette, as shown in fig. 1 a-1 b, the cigarette lifting mechanism disclosed in the embodiment is mounted on a housing 1 of the aerosol generating device, and includes a fixing seat 3, a clamping mechanism 2 and a limiting bracket 4. The fixed seat 3 is provided with a cigarette accommodating cavity 31 with one end extending out of the upper end of the fixed seat, a perforation for inserting the heating component 5 of the aerosol generating device is arranged in the cigarette accommodating cavity 31, and the cigarette accommodating cavity 31 is mainly used for accommodating aerosol matrix (namely cigarettes 6). The fixing seat 3 can be arranged in the shell 1 in a way of moving up and down by a certain distance, and the upper part of the peripheral wall of the fixing seat 3 is provided with a chute 32 communicated with the cigarette accommodating cavity 31. Fixture 2 includes holder 21 and footstock 22, and footstock 22 is located in the shell 1 that the cigarette held the chamber 31 upper portion outside, and holder 21 is equipped with rotation end and exposed core, rotates on end 211 rotationally locates footstock 22, and the exposed core can pass through spout 32 and stretch into and hold in the chamber. Wherein, during initial condition, fixing base 3 is located the top of removal stroke, the exposed core of holder 21 supports and leans on spout 32 this moment, be located the outside that the cigarette held chamber 31, when the cigarette that props up 6 inserts fixing base 3 holds chamber 31 and drives spout 32 and move down, the spout drives the exposed core of holder 21 down the rotation and extends into the inside that the cigarette held chamber 31, the exposed core centre gripping that the holder 21 of the inside that the chamber 31 was held to the extension cigarette holds on the lateral wall of cigarette 6, thereby hold the chamber 31 with cigarette 6 chucking in the cigarette, 6 inserts in the heating element 6 of aerosol generating device this moment cigarette. When taking out a cigarette 6, the cigarette that 3 fixed seat was extracted to a cigarette 6 holds the chamber 31 and drives the exposed core of holder 21 and up rotate the time, the exposed core of holder 21 is toward keeping away from the direction that the cigarette held the chamber 31 and is removed to loosen a cigarette 6, make a cigarette 6 extract smoothly, insert through pulling out of a cigarette 6 and can carry out cigarette and press from both sides the cigarette action, simple structure not only, convenient operation moreover.

It should be noted that the automatic opening and closing mechanism in the present embodiment is not limited to the above-mentioned smoke extraction mechanism, and may be applied to other smoke extraction mechanisms of aerosol generating devices.

As shown in fig. 2 to 5, the present embodiment discloses an automatic opening and closing mechanism which is mounted on a housing 1 of an aerosol-generating device, the housing 1 being provided with a member-receiving chamber, the automatic opening and closing mechanism including: a cigarette accommodating cavity 31, a first magnetic element 312, a second magnetic element 41, a conductive element 313, an electrode assembly 7, a main body 8, a main board 82, a fixed conductive ring seat 81 and a heating assembly 5. The cigarette holds the chamber 31 and can set up the component with reciprocating and hold the intracavity, and the cigarette holds the periphery wall of chamber 31 and is equipped with first magnetism piece 312 of inhaling. The second magnetic part 41 is disposed above the first magnetic part 312, specifically, the magnetic part 311 is protruded from the outer peripheral wall of the cigarette accommodating cavity 31, the magnetic part 311 is provided with a magnetic groove 3111 with a downward notch, and the first magnetic part 312 is fixed in the magnetic groove 3111. Spacing support 4 has been seted up the spacing groove of notch decurrent, the second is inhaled a 41 magnetism and is fixed in the spacing inslot, the second is inhaled a 41 magnetism and is inhaled a 312 corresponding with first magnetism, when extracting the cigarette and drive a cigarette and hold chamber 31 up the removal, first magnetism is inhaled a 312 magnetism and is inhaled on a 41 magnetism of second magnetism, thereby hold chamber 31 location on spacing support 4 with the cigarette, and second magnetism is inhaled a 41 magnetism and is inhaled a 312 corresponding magnetism and is inhaled a lateral wall of being separated by between the two when being connected with first magnetism, can reduce the magnetic force that both were inhaled between them like this, make next time promote the cigarette more easily when inserting the cigarette and hold the chamber and hold chamber 31. In this embodiment, the first magnetic member 312 and the second magnetic member 41 are preferably magnets.

In other embodiments, the magnetic part 311 includes a first sub-magnetic part and a second sub-magnetic part, the first sub-magnetic part and the second sub-magnetic part are symmetrically disposed on two sides of the outer peripheral wall of the cigarette accommodating cavity 31, the first sub-magnetic part and the second sub-magnetic part are both provided with magnetic grooves 3111 with downward notches, and each magnetic groove 3111 is fixed with a first magnetic part 312. The limiting groove comprises a first sub-limiting groove and a second sub-limiting groove, the first sub-limiting groove and the second sub-limiting groove are symmetrically arranged at the bottom of the limiting bracket 4, the first sub-limiting groove and the second sub-limiting groove are both fixed with a second magnetic part 41, and the two second magnetic parts 41 respectively correspond to the two first magnetic parts 312. In this way, the magnetic force of the second magnetic attraction element 41 and the first magnetic attraction element 312 is more balanced, so that the two magnetic attraction elements are more stable and are not easy to fall off.

Referring to fig. 2-5, the conductive member 313 is disposed at the lower end of the first magnetic element 312, the electrode assembly 7 includes a first electrode magnetic element 71, a second electrode magnetic element 72 and an insulating partition 73, the first electrode magnetic element 71 has a receiving cavity, the insulating partition 73 and the second electrode magnetic element 72 are sequentially fixed in the receiving cavity, and the second electrode magnetic element 72 is separated from the first electrode magnetic element 71 by the insulating partition 73. The first electrode magnetic part 71 has a first electrode contacting part 711 at the upper end thereof, the second electrode magnetic part 72 has a second electrode contacting part 721 at the upper end thereof, and the first electrode contacting part 711 and the second electrode contacting part 721 are located below the conductive part 313. When the cigarette accommodating chamber 31 is moved down to a predetermined position where the aerosol substrate is in contact with the heating element 51 when inserted into the cigarette accommodating chamber 31, the second magnetic member 41 magnetically attracts the conductive member 313 to the first electrode contact portion 711 and the second electrode contact portion 721 by a magnetic force to conduct the two.

Referring to fig. 3-5, the first electrode magnetic element 71 is provided with a first connection portion 712, the host 8 is provided with a second connection portion 811, the motherboard 82 is provided with a first electrode connection point 821 and a second electrode connection point 822, when the first connection portion 712 is connected to the second connection portion 811, the first electrode magnetic element 71 is connected to the first electrode connection point 821 of the motherboard 82, the second electrode magnetic element 72 is connected to the second electrode connection point 822 of the motherboard 82, and the motherboard 82 is connected to the battery component of the host 8. Further, a fixed conductive ring seat 81 is introduced, one end of the main machine 8 is an open end, the fixed conductive ring seat 81 is fixed in the open end, a first connecting portion 712 is a first thread of an outer circumferential wall of a lower end of the first electrode magnetic attraction piece 71, a second connecting portion 811 is a second thread arranged on an inner circumferential wall of the fixed conductive ring seat 81, a conductive contact 812 is arranged at the bottom of the fixed conductive ring seat 81, when the first thread is matched with the second thread, the conductive contact 812 is connected with a first electrode connection point 821 of the main board 82, so that the first electrode magnetic attraction piece 71 is mainly connected with the first electrode connection point 821 of the main board 82 through the fixed conductive ring seat 81, the first electrode connection point 821 and the second electrode connection point 822 are external command contacts for the main board 82 to obtain a cigarette entering cavity, when the first electrode connection point 821 and the second electrode connection point 822 are conducted, the main board can obtain a command for the cigarette entering the cavity, thereby performing the boot.

In other embodiments, referring to fig. 5, the first electrode magnetic attraction member 71 may be a first tubular body, the outer peripheral wall of the lower end of the first tubular body is provided with a first thread connected with the fixed conductive ring seat 81, the second electrode magnetic attraction member 72 is a second tubular body with a smaller inner diameter, the second tubular body can be sleeved in the first tubular body, and the insulating partition 73 is disposed in the gap between the upper end of the second tubular body with the smaller diameter and the first tubular body, the upper ends of the first and second tubular bodies are the first and second

electrode contact portions

711 and 721, at this time, the conductive member 313 of the first magnetic attraction member in the first and second sub magnetic attraction portions respectively abuts against the two sides of the upper ends of the first and second tubular bodies, so as to increase the number of connected contact points, and prevent one contact point from being non-conductive or non-operational. More specifically, as shown in fig. 5, two connecting pins 722 are disposed at the bottom of the second tubular body, two through holes corresponding to the two connecting pins 81 are disposed at the bottom of the fixed conductive ring seat 81, and when the first tubular body is fixed on the fixed conductive ring seat 81, the two connecting pins 722 pass through the two through holes to connect to the second electrode connecting points 822 of the main board 82.

Referring further to fig. 3-5, the heating assembly 5 includes a heating element 51 and a mounting seat 52, the second electrode magnetic attraction piece 72 has a receiving slot, one end of the heating element 51 is connected to the mounting seat 52, the other end of the heating element passes through the receiving slot and extends into the cigarette receiving cavity 31, one end of the mounting seat 52 close to the receiving slot is abutted against the inner wall of the receiving slot, and the other end of the mounting seat is electrically connected to the main board 82. Specifically, the accommodating groove includes a first groove body and a second groove body which are communicated with each other, the caliber of the second groove body is larger than that of the first groove body, the mounting seat 52 is arranged in the second groove body, and the caliber of the second groove body is smaller than that of the mounting seat 52. Therefore, when the mounting seat 52 is sleeved in the accommodating groove, the upper end of the mounting seat 52 abuts against the inner wall of the second groove body. In addition, the insulating partition plate 73 is a plastic partition plate, one side of the insulating partition plate 73 is provided with a first limiting block 731, the other side of the insulating partition plate 73 is provided with a second limiting block 732, the inner side wall of the upper end of the first electrode magnetic attraction piece 71 is provided with a first limiting groove, the outer peripheral wall of the upper end of the second electrode magnetic attraction piece 72 is provided with a second limiting groove, the first limiting block 731 abuts against the first limiting groove, the second limiting block 732 abuts against the second limiting groove, when the first electrode magnetic attraction piece 71 is connected with the fixed conductive ring seat 81 of the host 8 through a thread, and the first electrode magnetic attraction piece 71 is slowly screwed into the fixed conductive ring seat 81 through a thread, the first electrode magnetic attraction piece 71 drives the second electrode magnetic attraction piece 72 to move downwards through the insulating partition plate 73, and the second electrode magnetic attraction piece 72 compresses the mounting seat 52 of the heating component 5 through the second groove body of the.

With further reference to fig. 2-5, in the height direction of the housing 1, the first limiting groove is higher than the second limiting groove, so that the heights of the two electrode contact portions are the same. And the first limiting groove top wall and the second limiting groove inner wall are tightly attached to the insulating partition plate 73. In the height direction of the housing 1, the first electrode contact portion 711 and the second electrode contact portion 721 are located at the same height, and the heights of the two electrode contact portions are equal, so as to ensure that the conductive member is in good contact with the two electrode contact portions. The first electrode contact part 711 and the second electrode contact part 721 are located on a first plane, the projection of the first electrode contact part 711 on the first plane is a first projection, the projection of the second electrode contact part 721 on the first plane is a second projection, the projection of the conductive part 313 on the first plane is a third projection, and the third projection intersects with the first projection and the second projection to ensure that the conductive part is in good contact with the two electrode contact parts.

The top seat 22 is installed in the housing 1 and located between the first magnetic attraction member 312 and the electrode assembly 7, the top seat 22 is provided with a through hole corresponding to the conductive member 313, and when the cigarette accommodating chamber 31 moves downward to a predetermined position, one end of the conductive member 31 penetrates through the through hole and abuts against the first electrode contact portion 711 and the second electrode contact portion 712.

It is understood that the conductive member, the first electrode magnetic attraction member and the second electrode magnetic attraction member in this embodiment can be made of iron members made of iron materials. However, the present embodiment is not limited thereto, and other magnetically conductive materials may be used.

Finally, the invention provides an aerosol generating device comprising an atomizer and an automatic switching mechanism as described above, said automatic switching mechanism being mounted in said atomizer.

In summary, the switch of the aerosol generating device is controlled to be opened or closed by the cigarette accommodating cavity moving up and down, that is, the switch control of the host is divided into the disconnected first electrode magnetic attraction piece and the disconnected second electrode magnetic attraction piece, and the first electrode magnetic attraction piece and the second electrode magnetic attraction piece are positioned below the conductive piece of the cigarette accommodating cavity, when a cigarette is inserted into the cigarette accommodating cavity and moves down, the conductive piece is in contact with the first electrode magnetic attraction piece and the second electrode magnetic attraction piece, so that the first electrode magnetic attraction piece and the second electrode magnetic attraction piece are electrically connected, and the mainboard obtains a starting instruction to achieve the purpose of automatic starting. When the cigarette is pulled out of the cigarette accommodating cavity and the cigarette accommodating cavity moves upwards, the conductive piece is separated from the first electrode magnetic attraction piece and the second electrode magnetic attraction piece, so that the first electrode magnetic attraction piece and the second electrode magnetic attraction piece are disconnected, the mainboard acquires a shutdown instruction, and the purpose of automatic shutdown is achieved. The on-off can be controlled by pulling and inserting the cigarette, so that the process of smoking is simple, and special operation of a client is not needed.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. An automatic opening and closing mechanism comprising a housing provided with a member accommodating chamber, characterized by further comprising:

2. The automatic switch mechanism according to claim 1, further comprising an insulating partition, wherein the first electrode magnetic member has a receiving cavity, the insulating partition and the second electrode magnetic member are fixed in the receiving cavity, and the second electrode magnetic member is separated from the first electrode magnetic member by the insulating partition.

3. The automatic switch mechanism according to claim 2, wherein the inner sidewall of the upper end of the first electrode magnetic member is provided with a first limit groove, and the outer peripheral wall of the upper end of the second electrode magnetic member is provided with a second limit groove; one side of the insulating partition plate is provided with a first limiting block, the other side of the insulating partition plate is provided with a second limiting block, the first limiting block abuts against the first limiting groove, and the second limiting block abuts against the second limiting groove.

4. The automatic switch mechanism according to claim 2, wherein the first limit groove is higher than the second limit groove in the height direction of the housing, and the top wall of the first limit groove and the inner wall of the second limit groove are closely attached to the insulating partition.

5. The automatic switching mechanism according to claim 2, wherein the first electrode contact portion and the second electrode contact portion are located at the same height in the housing height direction.

6. The automatic switching mechanism according to claim 2, wherein the first electrode contact portion and the second electrode contact portion are located on a first plane, a projection of the first electrode contact portion on the first plane is a first projection, a projection of the second electrode contact portion on the first plane is a second projection, and a projection of the conductive member on the first plane is a third projection, the third projection intersecting the first projection and the second projection.

7. The automatic switch mechanism according to claim 2, further comprising a top seat installed in the housing and located between the first magnetic attraction member and the electrode assembly, wherein the top seat is provided with a through hole corresponding to the conductive member, and when the cigarette accommodating chamber moves down to a preset position, one end of the conductive member passes through the through hole and abuts against the first electrode contact portion and the second electrode contact portion.

8. The automatic switch mechanism according to claim 1, further comprising a main body and a main board disposed in the main body, wherein the first electrode magnetic attraction member is provided with a first connecting portion, the main body is provided with a second connecting portion, and the first connecting portion is connected to the second connecting portion;

the mainboard is equipped with first electrode tie point and second electrode tie point, first electrode magnetism is inhaled the piece and is connected first electrode tie point, second electrode magnetism is inhaled the piece and is connected second electrode tie point.

9. The automatic switch mechanism according to claim 8, further comprising a fixed conductive ring seat, wherein one end of the main body is an open end, the fixed conductive ring seat is fixed in the open end, the first connecting portion is a first thread on an outer circumferential wall of the first electrode magnetic attraction piece, the second connecting portion is a second thread on an inner circumferential wall of the fixed conductive ring seat, a conductive contact is arranged at the bottom of the fixed conductive ring seat, the first thread is matched with the second thread, and the conductive contact is connected with the first electrode connection point.

10. The automatic opening and closing mechanism according to claim 1, further comprising a heating assembly, wherein the heating assembly comprises a heating element and a mounting seat, the second electrode magnetic attraction element is provided with a receiving groove, one end of the heating element is connected with the mounting seat, the other end of the heating element penetrates through the receiving groove and extends into the cigarette receiving cavity, the mounting seat is close to one end of the receiving groove and abuts against the inner wall of the receiving groove, the other end of the heating element is electrically connected with the main board, and the preset position is a position when the aerosol matrix is inserted into the cigarette receiving cavity and contacts with the heating element.

11. The automatic opening and closing mechanism according to claim 10, wherein the receiving groove includes a first groove body and a second groove body which are communicated with each other, a caliber of the second groove body is larger than that of the first groove body, the mounting seat is arranged in the second groove body, and a caliber of the second groove body is smaller than that of the mounting seat.

12. The automatic switch mechanism as claimed in claim 1, wherein the first and second magnetically attracting members are magnets, and the conductive member, the first electrode magnetically attracting member and the second electrode magnetically attracting member are iron members.

13. The automatic opening and closing mechanism according to claim 1, wherein a magnetic attraction portion is convexly disposed opposite to the direction of the outer peripheral wall of the cigarette accommodating cavity, the magnetic attraction portion is provided with a magnetic attraction groove with a downward notch, and the first magnetic attraction member is fixed in the magnetic attraction groove.

14. An aerosol generating device comprising an atomiser and an automatic switch mechanism as claimed in any of claims 1 to 13 mounted in the atomiser.