CN208403261U

CN208403261U - Aerosol generation device and system

Info

Publication number: CN208403261U
Application number: CN201820795961.XU
Authority: CN
Inventors: 罗建鹏
Original assignee: Hess Shenzhen Biological Technology Co Ltd
Current assignee: Hess Shenzhen Biological Technology Co Ltd
Priority date: 2018-04-04
Filing date: 2018-05-25
Publication date: 2019-01-22
Anticipated expiration: 2028-05-25
Also published as: CN108991604A

Abstract

The utility model provides an aerosol generating device and system with a simple structure. Among them, the aerosol generation device is used to cooperate with the disposable aerosol generation product. The aerosol generation device includes a device shell, an inner electrode of the device, and an outer electrode of the device; the outer electrode of the device is a conductive magnet; The accommodating cavity into which the sol generating product is inserted, the inner electrode of the device and the outer electrode of the device are arranged at the bottom of the accommodating cavity, the outer electrode of the product of the disposable aerosol generating product is adsorbed by the outer electrode of the device, and the aerosol generating device adsorbs the disposable aerosol generating product. At the same time, the magnetic attraction, conduction and connection components are simpler in structure than the magnetic attraction structure of the existing electronic cigarette.

Description

Apparatus for aerosol creation and system

Technical field

The utility model relates to apparatus for aerosol creation and systems.

Background technique

Aerosol generates system and is also known as electronic cigarette, it is to be become the substances such as nicotine by the means such as being atomized or heating After steam, a kind of product for allowing user to suck.

Common electronic cigarette is generally divided into two parts: soup stick part (covers and is contained in the atomization in soup stick set including soup stick The components such as device, oil storage tank) and battery bar part (include battery rod set and the control circuit that is contained in battery rod set and electricity The parts such as pond).Soup stick set and battery rod set are usually connected through a screw thread, so that it is equal or generally equalized to form diameter on the whole Electronic cigarette is whole.

Also there is a small amount of electronic cigarette that above-mentioned soup stick part and battery bar part are connected using magnet at present, still, this A little magnet are often only to provide the magnetic attraction that soup stick part is connected with battery bar part, and structure is complicated.

Summary of the invention

A kind of simple apparatus for aerosol creation of structure that in order to overcome the deficiencies of the prior art, the utility model provides and System adsorbs the product external electrode that deserted aerosol generates product by the device external electrode of apparatus for aerosol creation, so that The apparatus for aerosol creation absorption deserted aerosol generates product.

To achieve the goals above, the utility model provides a kind of apparatus for aerosol creation, for molten with deserted gas Glue generates product cooperation, and the apparatus for aerosol creation includes crust of the device, electrode, device external electrode in device；Described device External electrode is conducting magnetic iron, and described device shell is equipped with the accommodating chamber for generating product insertion for the deserted aerosol, The bottom of the accommodating chamber is arranged in electrode and described device external electrode in described device, adsorbs institute by described device external electrode The product external electrode that deserted aerosol generates product is stated, the apparatus for aerosol creation absorption deserted aerosol generates Product.

Apparatus for aerosol creation further includes power supply pcb board, and the power supply pcb board is fixed in described device shell, described Electrode and device external electrode are welded with the power supply pcb board respectively in device.

The coat of metal includes multiple sub- coats of metal, and the adjacent coat of metal uses different metals.

The coat of metal includes the first nickel layer set gradually, layers of copper and the second nickel layer.

The apparatus for aerosol creation further includes flexible boot, and the power supply pcb board is fixed in the flexible boot.

The flexible boot is equipped with collar flange, the collar flange close to one end that the deserted aerosol generates product It is set to the top at described device external electrode edge.

The flexible boot side wall generates product one end close to the deserted aerosol and is equipped with flexible boot transom window, the power supply Pcb board and the inner wall of the flexible boot are fitted close；Described device external electrode is equipped with electrode transom window, described device external electrode and dress Setting has device electrode gap between interior electrode, air enters described device electrode from the flexible boot transom window and device external electrode Gap.

The cavity for accommodating liquid is formed between the side wall of the flexible boot, device external electrode and power supply pcb board.

The apparatus for aerosol creation further includes rigid connection set；Described device shell includes upper crust of the device, lower dress Set shell；The first end of the rigid connection set is fixed in lower crust of the device, second end stretches out the lower crust of the device；It is described Upper crust of the device detachably covers in the second end of the rigid connection set；The inner wall of the flexible boot and the rigid connection set It is fitted close.

Electrode includes conductive base, power spring, conductive column in described device, the conductive base have base cavity and Pedestal opening, the power spring are arranged in the base cavity, and described conductive column one end is limited in the base cavity One end that is interior and being butted on the power spring, the conductive column other end extend out to the base cavity from the pedestal opening Outside, the other end of the power spring is butted on the bottom wall of the base cavity, and the conductive column can be moved along the base cavity, The surface of the conductive base, power spring and conductive column has Gold plated Layer.

Electrode includes conductive base, power spring, conductive column in described device, the conductive base have base cavity and Pedestal opening, the power spring are arranged in the base cavity, and described conductive column one end is limited in the base cavity One end that is interior and being butted on the power spring, the conductive column other end extend out to the base cavity from the pedestal opening Outside, the other end of the power spring is butted on the bottom wall of the base cavity, and the conductive column can be moved along the base cavity, The conductive base passes through the power supply pcb board.

The conductive base stretches out the side wall of lower surface one end of the power supply pcb board and the following table of the power supply pcb board Face welding, the conductive base stretch out the side wall of upper surface one end of the power supply pcb board and the upper surface of the power supply pcb board Welding.

The conducting magnetic iron is strong magnetic magnet or the strong magnetic magnet of rare earth.

The conducting magnetic iron is ndfeb magnet or samarium cobalt magnet.

The apparatus for aerosol creation further includes the first current supply line and the second current supply line, first current supply line It is respectively welded in described device on electrode and device external electrode with the second current supply line.

The apparatus for aerosol creation further includes the first current supply line, the second current supply line and metal layer, and described first Current supply line and the second current supply line are respectively welded in described device on electrode and metal layer, and the metal layer is by device dispatch from foreign news agency Pole is by magnetic-adsorption in the bottom of described device external electrode.

The apparatus for aerosol creation further includes fixing piece, and the fixing piece is by way of injection molding and in described device Electrode and device external electrode are fixed.

To achieve the goals above, a kind of aerosol generates system, generates product and described including deserted aerosol Apparatus for aerosol creation, the deserted aerosol generate product include, product external electrode, heating element and heat-insulated atomizing cup, The heating element is arranged in the heat-insulated atomizing cup, and the lower section of the heat-insulated atomizing cup is arranged in the product external electrode； It is inserted into the accommodating chamber when the deserted aerosol generates product, it is molten to adsorb the deserted gas by described device external electrode Glue generates the product external electrode of product, and the apparatus for aerosol creation absorption deserted aerosol generates product.

The apparatus for aerosol creation further includes flexible boot, and the power supply pcb board is fixed in the flexible boot；It is described soft Property set close to one end that the deserted aerosol generates product be equipped with collar flange, the collar flange is set to described device The top at external electrode edge；When the absorption of described device external electrode absorbent articles external electrode, the product external electrode is by the ring Shape flanged ring around.

After deserted aerosol is generated product insertion accommodating chamber, device external electrode adsorbs deserted aerosol and generates product Product external electrode it is very convenient so that apparatus for aerosol creation, which adsorbs deserted aerosol, generates product.

Play the role of magnetic, conduction and the component of connection compared with the magnetic structure of existing electronic cigarette simultaneously, structure It is simpler.

There is provided the content of the present invention is some concepts introduced in simplified form in the following detailed description.This is practical new Type content is not intended to identify the key features or essential features of theme claimed, is intended to be used to limit required The range of the theme of protection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that an embodiment of the present invention aerosol generates system；

Fig. 2 is the partial cutaway view schematic of Fig. 1；

Fig. 3 is that the deserted aerosol of Fig. 1 generates the explosion intention of product；

Fig. 4 is the schematic diagram of the section structure for the atomizing component that the deserted aerosol of Fig. 3 generates product；

Fig. 5 is electrode schematic cross-sectional view in the device of Fig. 1 apparatus for aerosol creation；

Fig. 6 is that Fig. 1 is the partial structure diagram that an embodiment of the present invention aerosol generates system；

Fig. 7 is Fig. 6 part-structure perspective view of the explosion；

Fig. 8 is the partial cutaway view schematic that another embodiment aerosol of the utility model generates system；

Fig. 9 is the partial cutaway view schematic that another embodiment aerosol of the utility model generates system.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing.

Aerosol generates matrix and refers to the substance that can mix with air generation aerosol under certain condition, can be liquid State is also possible to solid-state.For the aerosol of liquid generates matrix, it usually needs make aerosol raw under heating conditions It is gas at matrix volatilization, after temperature drops to certain temperature, aerosol matrix gas condenses form aerosol in air. The ingredient that the aerosol of liquid form generates matrix includes heating volatilizable tobacco tar, tobacco tar may include glycerine (glycerol), Propylene glycol, essence (or fragrance) and nicotine (nicotine), in above-mentioned tobacco tar, nicotine and/or essence can be replaced by tobacco extract Generation.Tobacco tar can also not include nicotine.

As shown in Figure 1, being that a kind of aerosol of embodiment of the utility model generates the structural schematic diagram of system.Aerosol is raw It include that apparatus for aerosol creation 100 and the deserted aerosol matched with apparatus for aerosol creation 100 generate system at system Product 200.

It is the partial cutaway view schematic that Fig. 1 aerosol generates system 10 with further reference to Fig. 2.Apparatus for aerosol creation 100 include crust of the device 110, and electrode in the battery 130 being set in crust of the device 110, pcb board 120 of powering, device 121, device external electrode 122.Power supply pcb board 120 is fixed in crust of the device 110, and battery 130 is arranged under pcb board 120 of powering Square, electrode 121 and device external electrode 122 are welded with the cathode output end and cathode output end powered on pcb board 120 respectively in device It connects, to form electrical connection.Crust of the device 110 is equipped with for generating the accommodating chamber that product 200 is inserted into for deserted aerosol 111, the setting of accommodating chamber 111 is above power supply pcb board 120, and electrode 121, device external electrode 122 are located at accommodating chamber 111 in device Bottom.For exporting electric energy to power supply pcb board 120, power supply pcb board 120 is used for power output as matching battery 130 Deserted aerosol generate product 200 to generate aerosol.Device external electrode 122 is conducting magnetic iron, to adsorb deserted gas Colloidal sol generates product 200.

It is the section knot that the deserted aerosol of an embodiment of the present invention generates product with further reference to Fig. 3 and 4, Fig. 3 Structure schematic diagram, Fig. 4 are the schematic diagram of the section structure for the atomizing component 240 that the deserted aerosol of Fig. 3 generates product 200.It is deserted Aerosol generates product 200 and includes electrode 261, product external electrode 262, mist in product enclosure 250, product pcb board 260, product Change component 240, oil storage component 230, suction nozzle bracket 220 and suction nozzle 210.Product pcb board 260, atomizing component 240 and oil storage component 230 are successively set in product enclosure 250, and suction nozzle bracket 220 is fixed on the top of product enclosure 250, and 210 sets of suction nozzle in suction nozzle On bracket 220, electrode 261 and product external electrode 262 are welded on product pcb board 260 close to apparatus for aerosol creation 100 in product One side.Atomizing component 240 includes heating element 243 and oil-guiding element 242, and the both ends of heating element 243 are respectively welded to product On pcb board 260, and it is electrically connected with electrode 261 in product and product external electrode 262.The gas of 230 memory tank body shape of oil storage component Colloidal sol generates matrix, and the aerosol that oil-guiding element 242 is used to adsorb oil storage component 230 generates matrix, and heating element 243 is being powered The lower heating aerosol of the power supply of pcb board 120 generates matrix, to form aerosol.

The length of the accommodating chamber 111 of apparatus for aerosol creation 100 is less than the length that deserted aerosol generates product 200, To which after deserted aerosol generates product 200 and is inserted into accommodating chamber 111, deserted aerosol generates the suction nozzle of product 200 210 expose in 111 outside of accommodating chamber, so that user contacts suction nozzle 210 and sucks aerosol.

After deserted aerosol, which generates product 200, is inserted into accommodating chamber 111,122 absorbent articles external electrode of device external electrode 262, so that so that apparatus for aerosol creation 100 is adsorbed deserted aerosol generates product 200；Also, device external electrode 122 and system Product external electrode 262 is electrically connected, and electrode 121 is contacted and is conductively connected with electrode 261 in product in device, so that battery 130 can be with It powers to heating element 243.Make as it can be seen that device external electrode 122 plays the role of magnetic, mechanical connection effect and electrical connection With.

In one embodiment, conducting magnetic iron is that (strong magnetic magnet is relative to common ferrite magnetic to conductive strong magnetic magnet For the weaker magnet of these magnetic force such as iron), powerful magnetic attraction is formed to generate product 200 to deserted aerosol.With Family is easy to generate deserted aerosol the application pulling force of product 200 when sucking deserted aerosol generation product 200, if The magnetic attraction that conducting magnetic iron generates product 200 to deserted aerosol is not big enough, be easy to cause outside device external electrode 122 and product Electrical connection between electrode 262 disconnects, thus the case where causing user that can not suck aerosol.By setting conducting magnetic iron to Conductive strong magnetic magnet, it is possible to reduce the generation of such case.

In one embodiment, the surface of conducting magnetic iron has the coat of metal of package conducting magnetic iron, thus conducting magnetic iron Device external electrode 122 is generally formed with the coat of metal.The coat of metal can protect conducting magnetic iron, to prevent conducting magnetic iron broken Damage, or with the substance reaction (such as when conducting magnetic iron is iron rubidium boron, no coating gets rusty easily) in air and reduce Magnetic force；In addition, the coat of metal improves the electric conductivity of whole device external electrode 122, whole device external electrode 122 when work Temperature can be lower, the stabilization that favors low temperature works in device external electrode 122.In some embodiments, though high current (such as In the case where 4-6A), the temperature of present apparatus external electrode 122 will not be too high (at 100 DEG C or less).

When conducting magnetic iron is the strong magnetic magnet of rare earth, (the strong magnetic magnet of rare earth refers to very strong using the magnetic force of rare earth material manufacture Magnet, including ndfeb magnet, samarium cobalt magnet etc.), low temperature is particularly advantageous to keep the operation is stable of conducting magnetic iron, it is specific and Speech is to maintain magnetism.If temperature is excessively high, the magnetism of conducting magnetic iron, which will weaken, even to disappear.As it can be seen that in the table of conducting magnetic iron The coat of metal is arranged to reduce the heat of electric current generation in face, and conducting magnetic iron can be made to keep magnetic.

As shown in Figures 3 and 4, atomizing component 240 further includes the heat-insulated atomizing cup that the top of product pcb board 260 is arranged in 241, heating element 243 and oil-guiding element 242 are arranged in heat-insulated atomizing cup 241, and heating can be effectively reduced in heat-insulated atomizing cup 241 The heat transfer that component 243 generates is to conducting magnetic iron, so that conducting magnetic iron keeps magnetic.

In one embodiment, the coat of metal includes multiple sub- coats of metal, and the adjacent coat of metal uses different gold Belong to, to improve the adhesive force between the sub- coat of metal while improving electric conductivity, prevents the coat of metal from conducting magnetic iron table Emaciated face falls and reduces the electric conductivity of device external electrode 122, and then there may be high temperature.In a more specifical embodiment In, multiple sub- coats of metal are the first nickel layer, layers of copper and the second nickel layer set gradually outward from conducting magnetic iron.Layers of copper and first The adhesive force of nickel layer and the second nickel layer is fine, it is not easy to fall off, while also have preferable electric conductivity.

As shown in Fig. 2, in one embodiment, apparatus for aerosol creation 100 further includes 112, flexible boot of rigid connection set 113 (for example, silica gel sheaths), crust of the device 110 include upper crust of the device 1101, lower crust of the device 1102.Rigid connection set 112 First end is fixed in lower crust of the device 1102, second end stretches out lower crust of the device 1102；Upper crust of the device 1101 detachably covers In the second end of rigid connection set 112, the inner wall of flexible boot 113 and rigid connection set 112 is fitted close.Power supply pcb board 120, device external electrode 122 is fixed in flexible boot 113.When assembling, device external electrode 122 and dress will can first be welded and fixed The power supply pcb board 120 for setting interior electrode 121 is fixed in flexible boot 113, then flexible boot 113 is fixed on rigid connection set 112 It is interior, it assembles very convenient.

It is the part-structure that Fig. 1 is an embodiment of the present invention aerosol generation system with further reference to Fig. 6 and 7, Fig. 6 Schematic diagram, Fig. 7 are the part-structure perspective view of the explosions of Fig. 6.In one embodiment, flexible boot 113 is generated close to aerosol and is made One end of product is equipped with the first collar flange 1131, and flexible boot 113 is equipped with the second collar flange 1132 close to 130 one end of battery, the One collar flange 1131 is set to the top at 122 edge of device external electrode, and device external electrode 122 is butted on the first collar flange 1131, power supply pcb board 120 is butted on the second collar flange 1132.

It is the schematic cross-sectional view of electrode 121 in the device of Fig. 1 apparatus for aerosol creation with further reference to Fig. 5.In a reality It applies in example, electrode 121 includes conductive base 1211, power spring 1212, conductive column 1213 in device, and conductive base has pedestal Cavity 12111 and pedestal opening, power spring 1212 are arranged in base cavity 12111, and 1213 one end of conductive column is limited in In base cavity 12111 and it is butted on one end of power spring 1212,1213 other end of conductive column and extend out to pedestal from pedestal opening Outside cavity 12111, the other end of power spring 1212 is butted on the bottom wall of base cavity 12111, and conductive column 1213 can be along pedestal chamber Body 12111 is mobile, and the surface on the surface (the inner surface and the outer surface) of conductive base, power spring 1212 and conductive column 1213 has Gold plated Layer.When device external electrode 122 and 262 phase of product external electrode are adsorbed, conductive column 1213 by electrode 261 in product push from Initial position moves down, and squeezes power spring 1212；It is conductive when device external electrode 122 is separated with product external electrode 262 Column 1213 is restored to initial position under the thrust of power spring 1212.Since the surface of electrode 121 in device has Gold plated Layer, The electric conductivity that can effectively improve electrode 121 in device, the very little heat generated in the case where larger current, from It is impacted without the magnetism to device external electrode 122.

The bottom of conductive base can be welded on the upper surface of power supply pcb board 120；Conductive base can also be passed through into PCB The lower surface of plate, the side wall and power supply pcb board 120 that stretch out lower surface one end of power supply pcb board 120 is welded, and conductive base stretches out The side wall of upper surface one end of power supply pcb board 120 and the upper surface of power supply pcb board 120 are welded, and can more steadily be consolidated in this way Determine electrode 121 in device.

As illustrated in fig. 1 and 2, the bottom of crust of the device 110 is equipped with air intake 1103, battery 130 and crust of the device 110 it Between be equipped with the first passage 1104 that flows through of supplied gas, have between electrode 121 between device electrode in device external electrode 122 and device Gap 123, the device electrode gap 123 prevent the two electrical connection for electrode 121 in isolating device external electrode 122 and device, It simultaneously can be for air stream mistake.The electrode transom window 1222 that supplied gas flows through is additionally provided on device external electrode 122, and (transom window can be The forms such as hole, notch).The first gap 1133 is equipped between flexible boot 113 and rigid connection set 112, flexible boot 113, which is equipped with, to be supplied The flexible boot transom window 1134 (transom window can be the forms such as hole, notch) that gas flows through, power supply pcb board 120 are interior with flexible boot 113 Wall formation is closely connected, so that gas enters via the first gap 1133, flexible boot transom window 1134 and electrode transom window 1222 Device electrode gap 123.And side wall (such as 1134 lower part of flexible boot transom window), 122 and of device external electrode of flexible boot 113 The cavity for accommodating liquid is formed between power supply pcb board, which also partly overlaps with device electrode gap 123, liquid here It may be the condensed water generated in 100 course of work of apparatus for aerosol creation, or generate product 200 from deserted aerosol and flow Under aerosol generate matrix.The cavity can keep in a part of liquid, so as to avoid liquid directly through power supply pcb board It is downwardly towards battery or control circuit part, to bring the hidden danger of damage battery or control circuit part.

As shown in Fig. 2, having product electrode gap 263, the product in product external electrode 262 and product between electrode 261 Electrode gap 263 prevents the two electrical connection for electrode 261 in insulating product external electrode 262 and product, while can be for sky Gas flows through.Product pcb board 260 is equipped with pcb board stomata 264.Heat-insulated 241 bottom of atomizing cup is provided with atomizing cup stomata 2411, The side wall of heat-insulated atomizing cup 241 is additionally provided with atomizing cup transom window 2412.

As shown in figure 3, oil storage component 230 includes storage tank 232, oil sealing cap 234, permeability part 233.Storage tank 232 stores liquid Aerosol generates matrix, and storage tank 232 is fixed in product enclosure 250 and is located at 210 lower section of suction nozzle, and 232 one end of storage tank, which has, opens Mouthful, oil sealing cap 234 and permeability part 233 are successively set in opening.Heat-insulated atomizing cup 241 is arranged below storage tank 232, oil-guiding element 242 contact permeability parts 233.The second channel 231 that aerosol passes through is additionally provided in storage tank 232 and product enclosure 250.

After aerosol generates product insertion accommodating chamber 111, the first collar flange 1131 is generated around deserted aerosol The bottom of product 200, it is possible to reduce generate the gap between product 200 and accommodating chamber 111 from deserted aerosol and enter pcb board The gas of stomata 264.

When user's air-breathing, air enters apparatus for aerosol creation 100 from air intake 1103, then in turn through first Inflow device electrode gap 123 after channel 1104, the first gap 1133, flexible boot transom window 1134 and electrode transom window 1222, then pass through Enter in heat-insulated atomizing cup 241 after crossing product electrode gap 263, pcb board stomata 264, atomizing cup stomata 2411, it is molten to form gas Glue.Aerosol enters suction nozzle 210 after atomizing cup transom window 2412, second channel 231, suction nozzle bracket 220, is finally inhaled by user Food.

As shown in figure 8, in some embodiments, above-mentioned apparatus for aerosol creation 100 can not use power supply pcb board 120, And be respectively welded in device external electrode 122 and device on electrode 121 with current supply line, for example, being welded on device external electrode 122 With the bottom of electrode 121 in device, to be powered to electrode 121 in device external electrode 122 and device.More specifically implementing In example, electrode 121 is fixed in fixation member 113 in device external electrode 122 and device, and passes through fixation member 113.For conductance 32 one end of line is welded on device external electrode 122, and the other end is welded on the voltage follower circuit of apparatus for aerosol creation 100 (in figure Be not shown) a voltage output end, 31 one end of current supply line welding electrode 121 in the device, it is defeated that the other end is welded on voltage Another voltage output end of circuit out, wherein the voltage of battery 130 for being converted to required output by voltage follower circuit Voltage.When manufacture, first current supply line and electrode 121 in device external electrode 122 and device can be welded, then pass through injection molding Mode forms fixation portions part 113, so that electrode 121 in device external electrode 122 and device is fixed on fixation member 113 Together.Fixation member 113 can be using plastics resistant to high temperature, silica gel etc..

As shown in figure 9, above-mentioned conducting wire 32 can not be welded on device external electrode 122, and it is welded on sheet metal 40, Sheet metal 40 passes through magnetic-adsorption in the bottom of described device external electrode 122 by device external electrode 122, and sheet metal 40 can use Soft magnetism, conductive material, so that conducting wire 32 can be electrically connected by sheet metal 40 with device external electrode 122.

It should be understood that preferred embodiment above is only to illustrate the technical solution of the utility model, rather than to limit It is fixed, it will be understood by those skilled in the art that can modify to technical solution documented by above preferred embodiment, or to it Middle some technical characteristics are equivalently replaced；And all such modifications and replacement, it all should belong to right appended by the utility model and want The protection scope asked.

Claims

1. an aerosol generating device, it is characterized in that, for cooperating with disposable aerosol generating product, described aerosol generating device comprises device shell, device inner electrode, device outer electrode;

The outer electrode of the device is a conductive magnet, the outer shell of the device is provided with a receiving cavity for inserting the disposable aerosol generating article, the inner electrode of the device and the outer electrode of the device are arranged at the bottom of the receiving cavity, The product outer electrode of the disposable aerosol-generating product is adsorbed by the device outer electrode, and the aerosol-generating device adsorbs the disposable aerosol-generating product.

2. The aerosol generating device according to claim 1, wherein

It also includes a power supply PCB board, the power supply PCB board is fixed in the device casing, and the device inner electrode and the device outer electrode are respectively welded with the power supply PCB board.

3. The aerosol generating device of claim 2, wherein

The outer electrode of the device further includes a metal plating layer wrapping the conductive magnet, and the conductive magnet is welded on the power supply PCB board through the metal plating layer.

4. The aerosol generating device of claim 3, wherein

The metal plating layer includes a plurality of sub-metal plating layers, and adjacent metal plating layers use different metals.

5. The aerosol generating device of claim 3, wherein

The metal plating layer includes a first nickel layer, a copper layer and a second nickel layer which are arranged in sequence.

6. The aerosol generating device of claim 2, wherein

It also includes a flexible sleeve, and the power supply PCB board is fixed in the flexible sleeve.

7. The aerosol generating device of claim 6, wherein

One end of the flexible sleeve close to the disposable aerosol-generating article is provided with an annular flange, and the annular flange is arranged above the edge of the outer electrode of the device.

8. The aerosol generating device of claim 6, wherein

One end of the side wall of the flexible sleeve close to the disposable aerosol generating product is provided with a flexible sleeve air window, and the power supply PCB board is closely matched with the inner wall of the flexible sleeve;

The device outer electrode is provided with an electrode air window, and a device electrode gap is formed between the device outer electrode and the device inner electrode, and air enters the device electrode gap from the flexible casing air window and the device outer electrode.

9. The aerosol generating device of claim 8, wherein

A cavity for accommodating liquid is formed between the side wall of the flexible sleeve, the external electrode of the device and the power supply PCB board.

10. The aerosol generating device of claim 6, wherein

Also includes rigid connection sleeves;

The device housing includes an upper device housing and a lower device housing;

The first end of the rigid connecting sleeve is fixed in the lower device shell, and the second end extends out of the lower device shell; the upper device shell is detachably sleeved on the second end of the rigid connecting sleeve;

The flexible sleeve fits tightly with the inner wall of the rigid connection sleeve.

11. The aerosol generating device according to claim 1 or 2, characterized in that,

The inner electrode of the device includes a conductive base, a conductive spring and a conductive column, the conductive base has a base cavity and a base opening, the conductive spring is arranged in the base cavity, and one end of the conductive column is closed. Confined in the base cavity and abutting against one end of the conductive spring, the other end of the conductive post protrudes from the base opening to the outside of the base cavity, and the other end of the conductive spring abuts against the base cavity. The bottom wall of the base cavity, the conductive column can move along the base cavity, and the surfaces of the conductive base, the conductive spring and the conductive column are plated with gold.

12. The aerosol generating device of claim 2, wherein

The inner electrode of the device includes a conductive base, a conductive spring and a conductive column, the conductive base has a base cavity and a base opening, the conductive spring is arranged in the base cavity, and one end of the conductive column is closed. Confined in the base cavity and abutting against one end of the conductive spring, the other end of the conductive post protrudes from the base opening to the outside of the base cavity, and the other end of the conductive spring abuts against the base cavity. The bottom wall of the base cavity, the conductive column can move along the base cavity, and the conductive base passes through the power supply PCB board.

13. The aerosol generating device of claim 12, wherein

The side wall of one end of the conductive base protruding from the lower surface of the power supply PCB board is welded to the lower surface of the power supply PCB board, and the side wall of one end of the conductive base protruding from the upper surface of the power supply PCB board is connected to the bottom surface of the power supply PCB board. The upper surface of the power supply PCB board is welded.

14. The aerosol generating device according to any one of claims 1-10, 12 and 13, wherein,

The conductive magnet is a strong magnetic magnet or a rare earth strong magnetic magnet.

15. The aerosol generating device of claim 14, wherein

The conductive magnet is a neodymium iron boron magnet or a samarium cobalt magnet.

16. The aerosol generating device of claim 1, wherein

It also includes a first power supply wire and a second power supply wire, and the first power supply wire and the second power supply wire are respectively welded on the inner electrode of the device and the outer electrode of the device.

17. The aerosol generating device of claim 1, wherein

It also includes a first power supply wire, a second power supply wire and a metal layer, the first power supply wire and the second power supply wire are respectively welded on the inner electrode and the metal layer of the device, and the metal layer is magnetically adsorbed by the outer electrode of the device at the bottom of the external electrode of the device.

18. The aerosol generating device of claim 16 or 17, wherein:

It also includes a fixing piece, and the fixing piece is fixed with the inner electrode of the device and the outer electrode of the device by means of injection molding.

19. An aerosol-generating system, comprising a disposable aerosol-generating article and the aerosol-generating device of claim 1,

The disposable aerosol-generating product includes an outer electrode of the product, a heating part and a heat-insulating atomizing cup, the heating part is arranged in the heat-insulating atomizing cup, and the outer electrode of the product is arranged in the heat-insulating mist below the cup;

When the disposable aerosol-generating product is inserted into the accommodating cavity, the product outer electrode of the disposable aerosol-generating product is adsorbed by the external electrode of the device, and the aerosol-generating device adsorbs the disposable aerosol-generating product .

20. The aerosol generating system of claim 19, wherein

The aerosol generating device further comprises a power supply PCB board, the power supply PCB board is fixed in the device casing, and the device inner electrode and the device outer electrode are respectively welded with the power supply PCB board;

The aerosol generating device further includes a flexible sleeve, and the power supply PCB board is fixed in the flexible sleeve;

One end of the flexible sleeve close to the disposable aerosol-generating product is provided with an annular flange, and the annular flange is arranged above the edge of the outer electrode of the device;

When the device outer electrode is adsorbed by the product outer electrode, the product outer electrode is surrounded by the annular flange.