CN219165698U

CN219165698U - Aerosol generating device

Info

Publication number: CN219165698U
Application number: CN202320145167.1U
Authority: CN
Inventors: 李子俊; 陈立军; 牛彦明
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-13
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses aerosol generating equipment, which comprises an upper shell and a lower shell, wherein an atomization cavity and a liquid storage bin are arranged in the upper shell, the liquid storage bin is provided with a liquid passing hole and a valve body, and the valve body is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; the atomization cavity is internally provided with a liquid guide column and a driving assembly electrically connected with the liquid guide column, the liquid guide column is used for conducting the liquid storage bin and the atomization cavity, the driving assembly is used for driving the liquid guide column to move so as to open the valve body, and the liquid guide column is provided with a liquid guide heating assembly; the liquid storage bin is provided with a liquid passing hole and a valve body, and the valve body is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; therefore, when the aerosol generating device does not work, the liquid guide column can be retracted, so that the valve body closes the liquid passing hole to close the liquid supply path, the problem that liquid leakage is easily caused by long-time soaking of the liquid guide heating assembly in atomized liquid is prevented, and the safety performance of a product is improved.

Description

Aerosol generating device

Technical Field

The present utility model relates to the field of aerosol-generating technology, and in particular to an aerosol-generating device.

Background

The aerosol generating device is a product for generating aerosol by heating the atomized liquid through the atomizer, and has been widely and rapidly popularized in domestic and foreign markets in recent years because of the convenience in use and the changeable taste of the aerosol by the blending of the atomized liquid. The prior aerosol generating device introduces the atomized liquid in the liquid storage cup into the heating cavity and heats the atomized liquid to generate aerosol. The structure of the existing aerosol generating equipment is single, most of the existing aerosol generating equipment belongs to a vertically communicated structure, and atomized liquid is easy to flow into the battery cell to cause product failure after long-time placement after the liquid storage bin is opened.

Disclosure of Invention

The utility model aims to provide aerosol generating equipment, and aims to solve the problem that atomized liquid is easy to flow into a battery cell to cause product failure after long-time placement after a liquid storage bin of the existing aerosol generating equipment is opened.

In order to solve the above problems, an embodiment of the present utility model provides an aerosol generating device, including an upper housing and a lower housing, where the upper housing has an atomization cavity and a liquid storage bin, the liquid storage bin has a liquid passing hole and a valve body, and the valve body is disposed in the liquid passing hole and is used for closing or opening the liquid passing hole; the atomizing intracavity is provided with the liquid guide post and is connected with the liquid guide post electricity drive assembly, and the liquid guide post is used for switching on stock solution storehouse and atomizing chamber, and drive assembly is used for driving the motion of liquid guide post to open the valve body, be provided with liquid guide heating element on the liquid guide post.

In some embodiments, the aerosol-generating device further comprises a mouthpiece assembly having a first cavity within the upper housing, the reservoir being located within the first cavity, the mouthpiece assembly having an air inlet and an air outlet channel thereon, the air inlet and the air outlet channel being in communication with the first cavity, respectively; the lower shell is internally provided with a baffle, the atomization cavity is arranged on one side of the baffle facing the upper shell, the atomization cavity is communicated with the first cavity, and one side of the baffle, which is far away from the upper shell, is provided with an electric core.

In some embodiments, the liquid guiding column and the liquid passing hole are coaxially arranged, the driving assembly comprises a motor, the motor is provided with a driving shaft, the end part of the liquid guiding column, which is far away from the liquid storage bin, is provided with a matching hole matched with the driving shaft, and the driving shaft is inserted into the matching hole so as to drive the liquid guiding column to axially move when the driving shaft rotates.

In some embodiments, the outer perimeter of the liquid guiding column has a sliding seat that slidingly engages the inner wall of the lower housing.

In some embodiments, the liquid guiding heating assembly comprises a liquid guiding piece and a heating piece, wherein the liquid guiding piece is sleeved on the periphery of the liquid guiding column, and the heating piece is sleeved on the liquid guiding piece.

In some embodiments, an air duct is further disposed in the upper housing, the air duct is disposed in the first cavity in a penetrating manner, one end of the air duct is communicated with the air inlet, and the other end of the air duct extends into the atomization cavity.

In some embodiments, an air outlet hole communicated with the first cavity is formed in one side, facing the suction nozzle component, of the upper shell, the air outlet channel comprises a radial channel and an axial channel, two ends of the radial channel are communicated with one end of the axial channel, and the other end of the axial channel extends to the end, far away from the upper shell, of the suction nozzle component.

In some embodiments, the side of the reservoir facing the nozzle assembly has a fill port, and the nozzle assembly has a blocking portion that blocks the fill port.

In some embodiments, the aerosol-generating device further comprises an atomization initiation button and a control board, the atomization initiation button, the electrical core, and the heat generating component being all connected to the control board.

In some embodiments, the aerosol-generating device further comprises a starter motor button, both of which are connected to the control panel.

Compared with the prior art, the aerosol-generating device of the utility model has at least the following beneficial effects:

the embodiment of the utility model discloses aerosol generating equipment which comprises an upper shell and a lower shell, wherein an atomization cavity and a liquid storage bin are arranged in the upper shell, the liquid storage bin is provided with a liquid passing hole and a valve body, and the valve body is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; the atomization cavity is internally provided with a liquid guide column and a driving assembly electrically connected with the liquid guide column, the liquid guide column is used for conducting the liquid storage bin and the atomization cavity, the driving assembly is used for driving the liquid guide column to move so as to open the valve body, and the liquid guide column is provided with a liquid guide heating assembly; the liquid storage bin is provided with a liquid passing hole and a valve body, and the valve body is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; therefore, when the aerosol generating device does not work, the liquid guide column can be retracted, so that the valve body closes the liquid passing hole to close the liquid supply path, the problem that liquid leakage is easily caused by long-time soaking of the liquid guide heating assembly in atomized liquid is prevented, and the safety performance of a product is improved.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective cross-sectional view of an aerosol-generating device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an aerosol-generating device according to an embodiment of the present utility model when a liquid guiding column of the aerosol-generating device is pushed open;

fig. 3 is a schematic perspective cross-sectional view of another orientation of an aerosol-generating device provided by an embodiment of the present utility model;

fig. 4 is a schematic exploded view of a nozzle assembly and an upper housing of an aerosol-generating device according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a suction nozzle assembly; 11. an air inlet hole; 12. a radial passage; 13. an axial passage; 2. an upper housing; 21. a first cavity; 22. an air duct; 23. an air outlet hole; 3. a lower housing; 31. a partition plate; 32. an atomizing chamber; 321. a heat generating member; 322. a liquid guiding column; 323. a sliding seat; 324. a liquid guide; 33. a battery cell; 4. a liquid storage bin; 41. a valve body; 5. a motor; 6. an atomization start button; 7. the motor button is actuated.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clear that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order; the terms "vertical," "transverse," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," and the like are used for indicating an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, and do not mean that the apparatus or element referred to must have a specific orientation or position, and thus should not be construed as limiting the present utility model.

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. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 4, an embodiment of the present utility model provides an aerosol-generating device comprising an upper housing 2 and a lower housing 3, wherein an atomization chamber 32 and a liquid storage bin 4 are provided in the upper housing 2, the liquid storage bin 4 is provided with a liquid passing hole and a valve body 41, and the valve body 41 is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; the atomization cavity 32 is internally provided with a liquid guide column 322 and a driving component electrically connected with the liquid guide column 322, the liquid guide column 322 is used for conducting the liquid storage bin 4 and the atomization cavity 32, and the driving component is used for driving the liquid guide column 322 to move so as to open the valve body 41; a liquid guiding heating component is arranged on the liquid guiding column 322.

In this embodiment, the liquid storage bin 4 has a liquid passing hole and a valve body 41, and the valve body 41 is disposed in the liquid passing hole and is used for closing or opening the liquid passing hole; when the aerosol generating device is not in operation, the liquid guide column 322 can be retracted, so that the valve body 41 closes the liquid passing hole to close the liquid supply path, the problem that liquid leakage is easily caused by long-time soaking of the liquid guide heating component in atomized liquid is prevented, and the safety performance of the product is improved.

The atomizing chamber 32 is internally provided with the liquid guide column 322 and the drive assembly who is connected with the liquid guide column 322 electricity, and the liquid guide column 322 is used for switching on stock solution storehouse 4 and atomizing chamber 32, and drive assembly is used for driving the motion of liquid guide column 322 to open valve body 41, drive the motion of liquid guide column 322 through drive assembly and realized valve body 41 automatic opening or close the liquid hole, the control of being convenient for improves user experience and feels.

In some embodiments, the aerosol-generating device further comprises a suction nozzle assembly 1, the upper housing 2 is provided with a first cavity 21, the liquid storage bin 4 is positioned in the first cavity 21, the suction nozzle assembly 1 is provided with an air inlet hole 11 and an air outlet channel, and the air inlet hole 11 and the air outlet channel are respectively communicated with the first cavity 21; the lower shell 3 is internally provided with a baffle plate 31, the atomization cavity 32 is arranged on one side of the baffle plate 31 facing the upper shell 2, the atomization cavity 32 is communicated with the first cavity 21, and a battery cell 33 is arranged on one side of the baffle plate 31 away from the upper shell 2.

Most of the existing aerosol generating devices are in a vertically communicated structure, and atomized liquid is easy to flow into the battery cell 33 after the liquid storage bin is opened and is placed for a long time, so that a product is invalid.

In this embodiment, the aerosol generating device further includes a suction nozzle assembly 1, the upper housing 2 has a first cavity 21 therein, the liquid storage bin 4 is located in the first cavity 21, the suction nozzle assembly 1 has an air inlet hole 11 and an air outlet channel, and the air inlet hole 11 and the air outlet channel are respectively communicated with the first cavity 21; therefore, the structure of lower end air intake is not adopted, a baffle plate 31 is arranged in the lower shell 3, an atomization cavity 32 is arranged on one side of the baffle plate 31 facing the upper shell 2, and specifically, the atomization cavity 32 is a space between the first cavity 21 and the lower part of the liquid storage bin 4 and the upper part of the baffle plate 31; the atomizing cavity 32 is communicated with the first cavity 21, liquid is supplied to the atomizing cavity 32 through the liquid storage bin 4, and aerosol generated by atomization is guided by the first cavity 21 to the suction nozzle component 1 through the air outlet channel for a user to inhale; the battery cell 33 is arranged on one side of the partition plate 31 away from the upper shell 2; therefore, in this embodiment, the air inlet hole 11 and the air outlet channel are both disposed on the suction nozzle assembly 1, the lower end air inlet structure is not adopted, the lower housing 3 is provided with the partition plate 31, the atomizing cavity 32 is separated from the electric core 33 by the partition plate 31, so that atomized liquid is prevented from flowing into the electric core 33, and the safety performance of the product is improved.

In some embodiments, the liquid guiding column 322 is coaxially arranged with the liquid passing hole, the driving assembly comprises a motor 5, the motor 5 is provided with a driving shaft, the end of the liquid guiding column 322 far away from the liquid storage bin 4 is provided with a matching hole matched with the driving shaft, and the driving shaft is inserted in the matching hole so as to drive the liquid guiding column 322 to axially move when the driving shaft rotates.

In this embodiment, the driving shaft is inserted into the matching hole to drive the liquid guiding column 322 to axially move when the driving shaft rotates, specifically, the outer periphery of the driving shaft is provided with external threads, the matching hole is internally provided with internal threads, and when the motor 5 is started, the liquid guiding column 322 can axially stretch in the liquid passing hole through the external threads of the driving shaft and the internal threads of the matching hole on the liquid guiding column 322.

In some embodiments, the outer periphery of the liquid guiding column 322 has a sliding seat 323 that slidingly engages with the inner wall of the lower housing 3.

In this embodiment, the periphery of the liquid guiding column 322 has a sliding seat 323 slidably matched with the inner wall of the lower housing 3, and the liquid guiding column 322 is guided in a telescopic reverse direction through the sliding seat 323, on the one hand, the sliding seat 323 and the inner wall of the lower housing 3 form a sealing surface to separate the motor 5 from the atomizing cavity 32, so that the atomized liquid is prevented from entering the motor 5 to cause short circuit of the motor 5, and the safety performance of the product is improved.

In some embodiments, the liquid guiding heating assembly comprises a liquid guiding part 324 and a heating part 321, wherein the liquid guiding part 324 is sleeved on the periphery of the liquid guiding column 322, and the heating part 321 is sleeved on the liquid guiding part 324.

In this embodiment, since the liquid guiding member 324 is sleeved on the outer periphery of the liquid guiding column 322, the heating member 321 is sleeved on the liquid guiding member 324, and the atomized liquid on the liquid guiding column 322 is guided to the heating member 321 by the liquid guiding member 324, and in addition, the atomized liquid is stored in the liquid guiding member 324, so that the heating member 321 is always in a wet state, and the heating member 321 is continuously and uniformly supplied with liquid, and meanwhile, the heating member 321 is prevented from being dry-burned.

In some embodiments, an air duct 22 is further disposed in the upper housing 2, the air duct 22 is disposed in the first cavity 21 in a penetrating manner, one end of the air duct 22 is communicated with the air inlet 11, and the other end of the air duct 22 extends into the atomizing cavity 32.

In this embodiment, the upper housing 2 is further provided with an air duct 22, the air duct 22 is disposed in the first cavity 21 in a penetrating manner, one end of the air duct 22 is communicated with the air inlet 11, the other end of the air duct 22 extends into the atomization cavity 32, the air flowing into the air inlet 11 of the suction nozzle assembly 1 is guided into the atomization cavity 32 through the air duct 22, and then the atomized aerosol is carried out of the suction nozzle assembly 1 through the air outlet channel for being sucked by a user.

In some embodiments, the side of the upper housing 2 facing the suction nozzle assembly 1 is provided with an air outlet hole 23 communicated with the first cavity 21, the air outlet channel comprises a radial channel 12 and an axial channel 13, two ends of the radial channel 12 are communicated with the air outlet hole 23 and one end of the axial channel 13, and the other end of the axial channel 13 extends to the end of the suction nozzle assembly 1 far away from the upper housing 2.

In this embodiment, an air outlet hole 23 communicated with the first cavity 21 is formed on one side of the upper housing 2 facing the suction nozzle assembly 1, the air outlet channel comprises a radial channel 12 and an axial channel 13, the air outlet hole 23 is communicated with one end of the axial channel 13 at two ends of the radial channel 12, the other end of the axial channel 13 extends to the end of the suction nozzle assembly 1 far away from the upper housing 2, the air outlet channel is formed by arranging the radial channel 12 and the axial channel 13 in the suction nozzle assembly 1, the air outlet hole 23 is communicated with one end of the axial channel 13 at two ends of the radial channel 12, and the other end of the axial channel 13 extends to the end of the suction nozzle assembly 1 far away from the upper housing 2 to form an air flow outflow channel.

In some embodiments, the side of the liquid storage bin 4 facing the suction nozzle assembly 1 is provided with a liquid injection port, and the suction nozzle assembly 1 is provided with a blocking part for blocking the liquid injection port.

In this embodiment, the liquid storage bin 4 has the notes liquid mouth towards the one side of suction nozzle subassembly 1, and suction nozzle subassembly 1 has the shutoff portion of shutoff notes liquid mouth, can dismantle back with suction nozzle subassembly 1 and annotate the atomized liquid through annotating the liquid mouth, and after the filling is accomplished, adorn suction nozzle subassembly 1 on last casing 2, through the shutoff portion shutoff notes liquid mouth of suction nozzle subassembly 1, prevent the weeping.

In some embodiments, the aerosol-generating device further comprises an aerosol-starting button 6 and a control board, the aerosol-starting button 6, the electrical core 33 and the heating element 321 being connected to the control board.

In this embodiment, the aerosol generating device further comprises an atomization start button 6 and a control board, the control board is located on one side of the battery cell 33 in the upper shell 2 away from the partition board 31, so that atomized liquid can be prevented from flowing into the control board, and the safety performance of the product is improved; the atomization starting button 6, the electric core 33 and the heating piece 321 are all connected with the control panel, and the heating piece 321 is started to heat the atomized liquid by pressing the atomization starting button 6.

In some embodiments, the aerosol-generating device further comprises a starter motor button 7, the starter motor button 7 and the motor 5 being connected to the control board.

In this embodiment, the aerosol generating device further includes a start motor button 7, where the start motor button 7 and the motor 5 are connected to the control board, and the start motor button 7 controls the motor 5 to rotate in a forward and reverse direction, so that the liquid guiding column 322 stretches and contracts axially in the liquid passing hole.

It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus, device and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An aerosol-generating device, characterized in that: the device comprises an upper shell and a lower shell, wherein an atomization cavity and a liquid storage bin are arranged in the upper shell, the liquid storage bin is provided with a liquid passing hole and a valve body, and the valve body is arranged in the liquid passing hole and is used for closing or opening the liquid passing hole; the atomizing cavity is internally provided with a liquid guide column and a driving assembly electrically connected with the liquid guide column, the liquid guide column is used for conducting the liquid storage bin and the atomizing cavity, the driving assembly is used for driving the liquid guide column to move so as to open the valve body, and the liquid guide column is provided with a liquid guide heating assembly.

2. An aerosol-generating device according to claim 1, characterized in that: the aerosol generating device further comprises a suction nozzle assembly, a first cavity is arranged in the upper shell, the liquid storage bin is positioned in the first cavity, an air inlet hole and an air outlet channel are formed in the suction nozzle assembly, and the air inlet hole and the air outlet channel are respectively communicated with the first cavity; the lower shell is internally provided with a partition board, the atomization cavity is arranged on one side, facing the upper shell, of the partition board, the atomization cavity is communicated with the first cavity, and an electric core is arranged on one side, far away from the upper shell, of the partition board.

3. An aerosol-generating device according to claim 2, characterized in that: the liquid guide column is coaxially arranged with the liquid passing hole, the driving assembly comprises a motor, the motor is provided with a driving shaft, the end part of the liquid guide column, which is far away from the liquid storage bin, is provided with a matching hole matched with the driving shaft, and the driving shaft is inserted into the matching hole so as to drive the liquid guide column to axially move when the driving shaft rotates.

4. An aerosol-generating device according to claim 2, characterized in that: the periphery of the liquid guide column is provided with a sliding seat which is in sliding fit with the inner wall of the lower shell.

5. An aerosol-generating device according to claim 2, characterized in that: the liquid guiding heating assembly comprises a liquid guiding part and a heating part, wherein the liquid guiding part is sleeved on the periphery of the liquid guiding column, and the heating part is sleeved on the liquid guiding part.

6. An aerosol-generating device according to claim 5, wherein: the upper shell is internally provided with an air duct, the air duct penetrates through the first cavity, one end of the air duct is communicated with the air inlet, and the other end of the air duct extends into the atomization cavity.

7. An aerosol-generating device according to claim 2, characterized in that: the upper shell is provided with an air outlet hole communicated with the first cavity towards one side of the suction nozzle assembly, the air outlet channel comprises a radial channel and an axial channel, two ends of the radial channel are communicated with one end of the axial channel, and the other end of the axial channel extends to the end part of the suction nozzle assembly away from the upper shell.

8. An aerosol-generating device according to claim 2, characterized in that: the liquid storage bin is provided with a liquid injection port towards one side of the suction nozzle assembly, and the suction nozzle assembly is provided with a blocking part for blocking the liquid injection port.

9. An aerosol-generating device according to claim 5, wherein: the aerosol generating device further comprises an atomization starting button and a control board, wherein the atomization starting button, the electric core and the heating piece are all connected with the control board.

10. An aerosol-generating device according to claim 9, wherein: the aerosol-generating device further comprises a starter motor button, both the starter motor button and the motor being connected with the control board.