CN220308426U - Aerosol generating device - Google Patents

Abstract

The utility model discloses an aerosol generating device, and belongs to the technical field of atomization. Including atomizer and power supply unit, the atomizer includes stock solution spare and atomizing subassembly, and stock solution spare detachably installs on power supply unit, and atomizing subassembly is connected with the stock solution spare can be dismantled, is equipped with the stock solution chamber in the stock solution spare to and be used for acceping atomizing subassembly's mounting hole, still be equipped with the liquid outlet that communicates between stock solution chamber and mounting hole on the stock solution spare, sliding in the stock solution spare is provided with the moving part, still installs the elastic component between moving part and stock solution spare. The aerosol generating device can facilitate long-time storage of the atomized liquid, and can select to replace only the liquid storage piece and/or the atomizing assembly according to actual conditions when in use, thereby maximally reducing waste.

Description

Aerosol generating device

Technical Field

The utility model relates to the technical field of atomization, in particular to an aerosol generating device.

Background

The aerosol generating device mainly comprises an atomizer and a power supply device, wherein the power supply device is used for supplying power to a heating unit in the atomizer, and the heating unit can heat and atomize an aerosol forming substrate to form aerosol under electric drive.

However, in the aerosol generating device in the prior art, the atomization component and the liquid storage piece in the atomizer are fixedly connected into a whole, so that the risk that the atomized liquid contacts the atomization core is unavoidable in the transportation process, and long-time storage of the atomized liquid is not facilitated; in addition, when the atomized liquid in the liquid storage part is exhausted or the atomizer is damaged, the complete atomization assembly or the complete liquid storage part is discarded and wasted, so that the waste is caused.

It is therefore necessary to provide a new aerosol generating device.

Disclosure of Invention

Based on the above-mentioned problems in the prior art, an object of an embodiment of the present utility model is to provide an aerosol generating device, which is capable of facilitating long-time storage of an atomized liquid, and capable of selectively replacing only a liquid storage member and/or an atomizing assembly according to practical situations when in use, thereby minimizing waste.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an aerosol generating device, including atomizer and power supply unit, the atomizer includes stock solution spare and atomizing subassembly, stock solution spare detachably installs on power supply unit, atomizing subassembly with the stock solution spare can be dismantled and be connected, be equipped with the stock solution chamber in the stock solution spare to and be used for acceping atomizing subassembly's mounting hole, still be equipped with the liquid outlet that communicates between stock solution chamber and mounting hole on the stock solution spare, the slip is provided with the moving part in the stock solution spare, still installs the elastic component between moving part and stock solution spare, wherein when atomizing subassembly withdraws from the mounting hole of stock solution spare, the moving part can be driven down to closing the liquid outlet under the elasticity of elastic component, and when atomizing subassembly inserts in the mounting hole with stock solution spare cooperation in place, atomizing subassembly promotes the moving part and removes to opening the liquid outlet.

Further, the movable piece is of a cylindrical structure, a communicating pipe is arranged in the liquid storage piece, the upper portion of the movable piece is slidably mounted on the communicating pipe, and the lower portion of the movable piece is covered on the side wall, provided with a liquid outlet, of the liquid storage piece.

Further, the liquid storage piece is provided with a first buckle corresponding to the power supply device, the power supply device is provided with a first buckling position which can be connected with the first buckle on the liquid storage piece in a matched and clamped mode, and the liquid storage piece is detachably arranged on the power supply device through the first buckle and the first buckling position.

Further, the atomizing subassembly detachably installs on power supply unit, it is equipped with the second knot position to correspond power supply unit on the atomizing subassembly, it can with the second buckle of the cooperation joint of second knot position to be equipped with on the power supply unit, thereby make atomizing subassembly detachably install on power supply unit through second buckle and the cooperation joint of second knot position.

Further, the bottom of outer tube is located to the second knot position, power supply unit is close to the terminal surface of atomizing subassembly and is equipped with the boss, the second buckle is located the lateral wall of boss, when outer tube bottom cover is located the boss, second buckle and second knot position cooperation joint.

Further, an electrode is arranged on the boss in a penetrating mode, and pins in the atomizing assembly are in contact with the electrode to conduct electricity when the atomizing assembly is installed on the power supply device.

Further, the movable piece is provided with a propping surface relative to the atomizing assembly, and in the process that the atomizing assembly is assembled on the liquid storage piece, one end, close to the movable piece, of the atomizing assembly is propped against the propping surface on the movable piece.

Further, the atomizing subassembly includes outer tube and atomizing core, outer tube can be acceptd in the mounting hole of stock solution spare at least partially, be equipped with the atomizing chamber in the outer tube, the atomizing core is installed in the atomizing intracavity, has seted up the feed liquor mouth that communicates the atomizing chamber on the lateral wall in atomizing chamber when atomizing subassembly and stock solution spare are in place in the cooperation, the mounting hole is inserted to the outer tube, the feed liquor mouth counterpoint and communicate with each other with the last liquid outlet of stock solution spare.

Further, the liquid storage piece comprises a shell and a base which is hermetically assembled on the bottom opening of the shell.

Further, the base is convexly provided with a sleeve close to the movable piece, the outer side wall of the sleeve is sleeved with a sealing sleeve, the lower part of the movable piece can be slidably sleeved on the sealing sleeve, and the liquid outlet is positioned on the side wall of the sleeve.

Compared with the prior art, the one or more technical schemes in the embodiment of the utility model have at least one of the following beneficial effects:

according to the aerosol generating device provided by the embodiment of the utility model, the liquid storage piece is detachably arranged on the power supply device, the atomizing assembly is detachably connected with the liquid storage piece, a liquid storage cavity for storing atomizing liquid and a mounting hole for accommodating the atomizing assembly are formed in the liquid storage piece, a liquid outlet communicated between the liquid storage cavity and the mounting hole is further formed in the liquid storage piece, the movable piece is slidably arranged in the liquid storage piece, and an elastic piece is further arranged between the movable piece and the liquid storage piece, wherein when the atomizing assembly is withdrawn from the mounting hole of the liquid storage piece, the movable piece can be driven to move to a first state for closing the liquid outlet under the elastic force of the elastic piece, so that when the liquid storage piece is separated from the atomizing assembly, the movable piece is driven to automatically move to close the liquid outlet through the elastic force of the elastic piece, and the liquid storage piece or the atomizing assembly can be replaced independently or the liquid storage piece and the atomizing assembly can be replaced simultaneously; and when the atomization assembly is inserted into the mounting hole and matched with the liquid storage piece in place, the atomization assembly pushes the movable piece to move to a second state of opening the liquid outlet, at the moment, atomized liquid in the liquid storage cavity of the liquid storage piece can enter the mounting hole through the liquid outlet so as to be supplied to the atomization assembly, and the atomization assembly is electrified to perform atomization on the atomized liquid.

Drawings

The utility model is further described below with reference to the drawings and examples.

In the figure: fig. 1 is a schematic structural diagram of an aerosol generating device according to an embodiment of the present utility model.

Fig. 2 is an exploded view of the aerosol-generating device shown in fig. 1.

Fig. 3 is a cross-sectional view of the aerosol-generating device taken along the direction E-E in fig. 1, showing the liquid outlet in an open state.

Fig. 4 is an exploded view of a liquid storage member according to an embodiment of the present utility model.

Fig. 5 is an exploded view of an atomizing assembly according to an embodiment of the present disclosure.

Fig. 6 is a schematic structural diagram of a power supply device according to an embodiment of the present utility model.

Fig. 7 is a cross-sectional view of a liquid storage member according to an embodiment of the present utility model, wherein a liquid outlet is shown in a closed state.

Wherein, each reference sign in the figure: 100. an atomizer; 1. a liquid storage member; 11. a housing; 111. a communicating pipe; 12. a base; 121. a liquid outlet; 122. a mounting hole; 123. a sleeve; 124. a first buckle; 13. a movable member; 14. an elastic member; 15. sealing sleeve; 16. a liquid storage cavity; 2. an atomizing assembly; 21. an outer tube; 211. an atomizing chamber; 212. a liquid inlet; 213. a second buckling position; 22. an atomizing core; 23. a sealing seat; 231. a vent; 24. pins.

200. A power supply device; 201. a first buckling position; 202. a second buckle; 203. a boss; 204. an electrode.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood 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 be indirectly connected to the other element.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

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 appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are 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 fig. 1 to 7, an aerosol generating device according to an embodiment of the present utility model will now be described. The aerosol generating device provided by the embodiment of the utility model comprises an atomizer 100 and a power supply device 200, wherein the atomizer 100 comprises a liquid storage piece 1 and an atomization component 2, the liquid storage piece 1 is detachably arranged on the power supply device 200, the atomization component 2 is detachably connected with the liquid storage piece 1, a liquid storage cavity 16 for storing atomized liquid and a mounting hole 122 for accommodating the atomization component 2 are arranged in the liquid storage piece 1, a liquid outlet 121 communicated between the liquid storage cavity 16 and the mounting hole 122 is also arranged on the liquid storage piece 1, a movable piece 13 is slidably arranged in the liquid storage piece 1, an elastic piece 14 is also arranged between the movable piece 13 and the liquid storage piece 1, wherein when the atomization component 2 is withdrawn from the mounting hole 122 of the liquid storage piece 1, the movable piece 13 can be driven to move to a first state for closing the liquid outlet 121 under the elastic force of the elastic piece 14, so that when the liquid storage piece 1 is separated from the atomization component 2, the movable piece 13 is driven to move to close the liquid outlet 121 by the elastic force of the elastic piece 14, and the liquid storage piece 1 or the atomization component 2 can be singly replaced or simultaneously; and when the atomizing assembly 2 is inserted into the mounting hole 122 to be matched with the liquid storage piece 1 in place, the atomizing assembly 2 pushes the movable piece 13 to move to a second state of opening the liquid outlet 121, and at the moment, atomized liquid in the liquid storage cavity 16 of the liquid storage piece 1 can enter the mounting hole 122 through the liquid outlet 121 so as to be supplied to the atomizing assembly 2, and the atomizing assembly 2 can be electrified to atomize the atomized liquid. Therefore, through the technical scheme, the aerosol generating device provided by the embodiment of the utility model is detachably connected with the liquid storage piece 1 through the atomization component 2, and the movable piece 13 on the liquid storage piece 1 is arranged, so that the liquid storage piece 1 and the atomization component 2 can be independently separated, atomized liquid stored by the liquid storage piece 1 can not contact the atomization component 2, long-time storage of the atomized liquid is facilitated, and meanwhile, only the liquid storage piece 1 and/or the atomization component 2 can be selected to be replaced according to actual conditions when the aerosol generating device is used, and waste is reduced maximally.

As shown in fig. 4, in some embodiments, the liquid storage member 1 includes a housing 11 and a base 12 sealingly mounted on an opening at a bottom of the housing 11, and a suction nozzle 112 is disposed at a top of the housing 11, and the suction nozzle 112 is configured to output an aerosol formed by mixing air with an atomized liquid atomized by the atomizing assembly 2.

As shown in fig. 3 and 4, in some embodiments, the movable member 13 has a cylindrical structure, the liquid storage member 1 is provided with a communicating pipe 111, an upper portion of the movable member 13 is slidably mounted on the communicating pipe 111, and a lower portion of the movable member 13 is covered on a side wall of the liquid storage member 1 having a liquid outlet 121. Thus, when the movable member 13 slides on the liquid storage member 1 until the lower part of the movable member 13 shields the liquid outlet 121, due to the blocking of the movable member 13, atomized liquid in the liquid storage cavity 16 is blocked in the liquid storage cavity 16 and cannot flow outwards, and when the atomized assembly 2 is installed in the installation hole 122, the atomized assembly 2 pushes the movable member 13 to slide against the elastic force of the elastic member 14 until the movable member 13 releases shielding of the liquid outlet 121, the liquid outlet 121 is communicated with the liquid storage cavity 16 and the installation hole 122, and the atomized liquid in the liquid storage cavity 16 can enter the installation hole 122 through the liquid outlet 121 to contact the atomized assembly 2, and the atomized liquid is atomized by heating of the atomized assembly 2 to form aerosol. More precisely, the base 12 is convexly provided with a sleeve 123 near the movable piece 13, the outer side wall of the sleeve 123 is sleeved with a sealing sleeve 15, the lower part of the movable piece 13 can be slidably sleeved on the sealing sleeve 15, and the liquid outlet 121 is positioned on the side wall of the sleeve 123, so that micro elastic deformation is generated between the sleeve 123 and the movable piece 13 through the sealing sleeve 15, a sliding gap between the sleeve 123 and the movable piece 13 can be sealed, and the possibility of leakage between the sleeve 123 and the movable piece 13 is effectively reduced.

As shown in fig. 3, in the present embodiment, the upper portion of the movable member 13 is slidably inserted into the communication pipe 111, and a seal ring is provided between the outer wall of the movable member 13 and the inner wall of the communication pipe 111 to prevent leakage between the movable member 13 and the communication pipe 111 from occurring.

As shown in fig. 3, in some embodiments, the communicating pipe 111 communicates with the air flow channel in the liquid storage member 1, and when the atomizing assembly 2 is mounted in the mounting hole 122, the atomizing chamber 211 in the atomizing assembly 2 communicates with the suction nozzle 112 through the communicating pipe 111, so that the mixable air is output from the suction nozzle 112 after the atomized liquid is atomized by the atomizing assembly 2.

As shown in fig. 5, in some embodiments, the atomizing assembly 2 includes an outer tube 21 and an atomizing core 22, at least a portion of the outer tube 21 can be accommodated in a mounting hole 122 of the liquid storage member 1, an atomizing cavity 211 is provided in the outer tube 21, the atomizing core 22 is installed in the atomizing cavity 211, a liquid inlet 212 communicating with the atomizing cavity 211 is provided on a side wall of the atomizing cavity 211, when the atomizing assembly 2 is matched with the liquid storage member 1 in place, the outer tube 21 is inserted into the mounting hole 122, and the liquid inlet 212 is aligned with and communicated with a liquid outlet 121 on the liquid storage member 1, so that when the atomizing assembly 2 is matched with the liquid storage member 1 in place, atomized liquid in the liquid storage cavity 16 can pass through the liquid outlet 121. In some of these embodiments, the atomizing core 22 may be, but is not limited to, a porous ceramic core.

In some embodiments, the bottom opening of the outer tube 21 is provided with a sealing seat 23, the sealing seat 23 is provided with a vent 231 for external air to enter the atomization cavity 211, and the atomization assembly 2 further comprises a pin 24 penetrating through the sealing seat 23, and the pin 24 is electrically connected with the atomization core 22.

As shown in fig. 3, in some embodiments, the movable member 13 is provided with an abutting surface 131 opposite to the atomizing assembly 2, and during the assembly of the atomizing assembly 2 onto the liquid storage member 1, an end of the atomizing assembly 2, which is close to the movable member 13, abuts against the abutting surface 131 on the movable member 13, so that the movable member 13 is pushed to move on the liquid storage member 1 while the atomizing assembly 2 is mounted into the mounting hole 122, so as to open the liquid outlet 121. More precisely, the lower portion of the movable member 13 is enlarged in inner diameter from the upper portion of the movable member 13, so that an abutment surface 131 is formed on the inner wall of the movable member 13 extending in the radial direction of the movable member 13.

In some of these embodiments, a sealing ring is mounted on the outer sidewall of the outer tube 21 for sealing the gap between the atomizing sleeve 123 and the outer tube 21.

As shown in fig. 2, in some embodiments, the first buckle 124 is provided on the liquid storage member 1 corresponding to the power supply device 200, the power supply device 200 is provided with a first buckle 201 capable of being connected with the first buckle 124 on the liquid storage member 1 in a matching manner, and the first buckle 124 is clamped with the first buckle 201 in a matching manner, so that the liquid storage member 1 is detachably mounted on the power supply device 200. More precisely, the first buckle 124 is disposed on the outer sidewall of the liquid storage member 1 and near the bottom of the liquid storage member 1, the first buckle position 201 is disposed on the inner sidewall of the opening of the power device 200 corresponding to the liquid storage member 1, and when the bottom of the liquid storage member 1 is inserted into the corresponding opening of the power device 200, the first buckle 124 is engaged with the first buckle position 201; it should be understood that, in other embodiments not shown in the drawings, the liquid storage member 1 may be sleeved on the power supply device 200 through the bottom, the first buckle 124 is disposed on the inner sidewall of the liquid storage member 1 and near the bottom of the liquid storage member 1, and the first buckle 201 is disposed on the outer sidewall of the power supply device 200 corresponding to the liquid storage member 1. In this embodiment, the first buckle 124 and the first buckle 201 are in a buckle structure, and it will be understood that in other embodiments not shown in the drawings, the first buckle 124 and the first buckle 201 may be in other detachable connection structures such as a threaded connection structure, a magnetic connection structure, and the like.

In some embodiments, the atomizing assembly 2 is detachably mounted on the power supply 200, so that the atomizing assembly 2 can be kept on the power supply 200 when the liquid storage member 1 is detached from the power supply 200, loss of the atomizing assembly 2 is avoided, and the atomizing assembly 2 is conveniently detached after the atomizing assembly 2 is detached from the mounting hole 122 on the liquid storage member 1. As shown in fig. 5 and 6, a second fastening position 213 is provided on the atomizing assembly 2 corresponding to the power supply device 200, a second fastening buckle 202 capable of being fastened with the second fastening position 213 is provided on the power supply device 200 correspondingly, and the atomizing assembly 2 is detachably mounted on the power supply device 200 through the fastening of the second fastening buckle 202 and the second fastening position 213. More precisely, the second fastening position 213 is disposed at the bottom of the outer tube 21, the end surface of the power device 200, which is close to the atomizing assembly 2, is provided with a boss 203, the second fastening buckle 202 is disposed on the outer sidewall of the boss 203, and when the bottom of the outer tube 21 is sleeved on the boss 203, the second fastening buckle 202 and the second fastening position 213 are engaged with each other, so that the atomizing assembly 2 and the power device 200 can be detachably connected. In this embodiment, the second buckle 202 and the second buckle position 213 are buckle structures, and it is understood that in other embodiments not shown in the drawings, the second buckle 202 and the second buckle position 213 may be other detachable connection structures such as screw connection type, magnetic type, and the like.

In some of these embodiments, the boss 203 is perforated with electrodes 204, and pins 24 in the atomizing assembly 2 are in electrical contact with the electrodes 204 when the atomizing assembly 2 is mounted to the power supply 200.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An aerosol generating device, includes atomizer and power supply unit, the atomizer includes stock solution piece and atomizing subassembly, its characterized in that: the liquid storage piece detachably installs on power supply unit, atomizing subassembly with the liquid storage piece can dismantle the connection, be equipped with the stock solution chamber in the liquid storage piece to and be used for acceping atomizing subassembly's mounting hole, still be equipped with the liquid outlet of intercommunication between stock solution chamber and mounting hole on the liquid storage piece, it is provided with the moving part to slide in the liquid storage piece, still installs the elastic component between moving part and liquid storage piece, wherein when atomizing subassembly withdraws from the mounting hole of liquid storage piece, the moving part can be driven by the elasticity of elastic component and remove to closing the liquid outlet, and when atomizing subassembly inserts in the mounting hole and cooperates with the liquid storage piece in place, atomizing subassembly promotes the moving part and removes to opening the liquid outlet.

2. The aerosol-generating device according to claim 1, wherein: the movable piece is of a cylindrical structure, a communicating pipe is arranged in the liquid storage piece, the upper portion of the movable piece is slidably mounted on the communicating pipe, and the lower portion of the movable piece is covered on the side wall, provided with a liquid outlet, of the liquid storage piece.

3. The aerosol-generating device according to claim 1, wherein: the liquid storage piece is provided with a first buckle corresponding to the power supply device, the power supply device is provided with a first buckling position which can be connected with the first buckle on the liquid storage piece in a matched and clamped mode, and the liquid storage piece is detachably arranged on the power supply device through the first buckle and the first buckling position.

4. The aerosol-generating device according to claim 1, wherein: the atomizing subassembly detachably installs on power supply unit, it is equipped with the second knot position to correspond power supply unit on the atomizing subassembly, the last second buckle that is equipped with can with second knot position cooperation joint of power supply unit is thereby through second buckle and second knot position cooperation joint messenger atomizing subassembly detachably installs on power supply unit.

5. The aerosol-generating device of claim 4, wherein: the second is detained the position and is located the bottom of outer tube, power supply unit is close to the terminal surface of atomizing subassembly and is equipped with the boss, the second buckle is located the lateral wall of boss, when outer tube bottom cover is located the boss, second buckle and second knot position cooperation joint.

6. The aerosol-generating device according to claim 1, wherein: and an electrode is arranged on the power supply device in a penetrating way, and when the atomizing assembly is installed on the power supply device, a pin in the atomizing assembly is in contact with the electrode to conduct electricity.

7. The aerosol-generating device according to claim 1, wherein: the movable piece is provided with a propping surface relative to the atomizing assembly, and in the process that the atomizing assembly is assembled on the liquid storage piece, one end, close to the movable piece, of the atomizing assembly is propped against the propping surface on the movable piece.

8. The aerosol-generating device according to claim 1, wherein: the atomizing assembly comprises an outer tube and an atomizing core, wherein at least part of the outer tube can be accommodated in a mounting hole of the liquid storage piece, an atomizing cavity is formed in the outer tube, the atomizing core is arranged in the atomizing cavity, a liquid inlet communicated with the atomizing cavity is formed in the side wall of the atomizing cavity, and when the atomizing assembly is matched with the liquid storage piece in place, the outer tube is inserted into the mounting hole, and the liquid inlet is aligned with and communicated with a liquid outlet on the liquid storage piece.

9. The aerosol-generating device according to claim 1, wherein: the liquid storage piece comprises a shell and a base which is hermetically assembled on an opening at the bottom of the shell.

10. The aerosol-generating device of claim 9, wherein: the base is provided with a sleeve in a protruding mode, the outer side wall of the sleeve is sleeved with a sealing sleeve, the lower portion of the movable piece can be sleeved on the sealing sleeve in a sliding mode, and the liquid outlet is located on the side wall of the sleeve.