CN220557414U

CN220557414U - Atomizer and aerosol generating device thereof

Info

Publication number: CN220557414U
Application number: CN202321020044.1U
Authority: CN
Inventors: 邱伟华; 韦俊雄
Original assignee: Zhuoyue International Holdings Ltd
Current assignee: Zhuoyue International Holdings Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2024-03-08
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of atomization, and provides an atomizer and an aerosol generating device thereof, wherein the atomizer comprises an oil bin, a base arranged at the bottom of the oil bin, an oil sealing piece slidably arranged in the base, and an atomization core, the oil bin comprises a shell and a vent pipe arranged in the shell, a liquid storage cavity is formed between the shell and the vent pipe, a liquid inlet hole I is formed in the atomization core, a liquid inlet hole II is formed in the base, the oil sealing piece is sleeved in the base, when the atomization core is arranged in the atomizer, the atomization core drives the oil sealing piece to move, the liquid storage cavity is communicated with liquid inlet Kong Erxiang, and the opening and closing states of the liquid storage cavity are controlled by inserting or extracting the atomization core, so that when the atomizer is not used, a user can seal the liquid storage cavity through the oil sealing piece, smoke is not easy to leak outwards, the smoke is prevented from being in contact with air, and the experience of the user is effectively improved.

Description

Atomizer and aerosol generating device thereof

Technical Field

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

Background

The aerosol generating device generally comprises an atomizer and a battery assembly electrically connected with the atomizer, and the atomizing core can heat and atomize the aerosol forming substrate to form aerosol for a user under the electric driving action of the battery assembly.

When the existing atomizer is used for replacing an atomization core, if the atomizer is positioned in a half bin or full of oil, tobacco tar is easy to flow out, and the tobacco tar is easy to deteriorate when being contacted with air, so that the user experience is poor.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: this patent is mainly directed at when changing the atomizing core, makes the tobacco tar leak outward, improves user experience and feels.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an atomizer, the atomizer includes the oil storehouse, installs in the base of oil storehouse bottom, slidable mounting in the inside oily spare that seals of base to and atomizing core, the oil storehouse includes the casing and sets up the breather pipe in the casing, be formed with the stock solution chamber between casing and the breather pipe, liquid inlet first has been seted up on the atomizing core, liquid inlet second has been seted up on the base, in the base was located to oily spare cover, with the atomizing core is installed when the atomizer, atomizing core drives oily spare motion that seals, can make stock solution chamber and feed liquor Kong Erxiang intercommunication.

Further, the atomizing core comprises an atomizing support, a liquid absorbing piece and a heating piece are arranged in the atomizing support, and an air inlet channel is formed in the atomizing support.

Further, an atomization cavity is formed in the atomization support, and the atomization cavity is communicated with the air inlet channel.

Further, an air inlet is further formed in the atomization support, and the air inlet is communicated with the air inlet channel.

Further, an electrode is arranged at the bottom end of the atomizing support, and the heating element is electrically connected with the electrode.

Furthermore, a first groove is formed in the atomizing support, a first sealing ring is arranged in the first groove, a second groove is formed in the atomizing support, and a second sealing ring is arranged in the second groove.

Further, the oil seal comprises a body and a seal member sleeved on the outer surface of the body.

Further, the surface of body is concave to be equipped with the mounting groove that is used for installing the sealing member, the recess III has been seted up to the body inner wall, atomizing support's surface still is provided with the block portion with recess three-phase complex.

Further, an abutting table abutting against the oil sealing piece is arranged in the base.

Based on the above-mentioned problems of the prior art, it is a second object of an embodiment of the present utility model to provide an aerosol-generating device having any of the above-mentioned aspects.

The beneficial effects of the utility model are as follows:

through adopting the inserted or pull out control stock solution chamber's of atomizing core open/close state, when using, insert the atomizing core in the mounting hole, and drive and seal the oil spare motion, and carry out joint cooperation with sealing oil spare through block portion and recess three with atomizing core, make feed liquor hole one and feed liquor Kong Erxiang lead to, the user is under the condition of not using, pull out the mounting hole with atomizing core, and drive again and seal the oil spare motion, through butt bench and the mutual butt of body, with seal the oil spare restriction in the mounting hole, seal the oil spare and move to the position department of feed liquor hole two, and seal oil spare with feed liquor hole two, ensured that the user is when not using, the tobacco tar is difficult to take place the external leakage, avoided tobacco tar and air contact to take place the rotten, the experience of user has effectively been improved.

Drawings

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

In the figure:

FIG. 1 is a schematic view showing the structure of an atomizer (with an atomizing core inserted in half) according to the present utility model;

FIG. 2 is an exploded view of the atomizer of FIG. 1;

FIG. 3 is a schematic view showing the structure of the atomizer shown in FIG. 1 (with the atomizing core fully inserted);

FIG. 4 is a schematic cross-sectional view of the atomizer of FIG. 1 (with the atomizing core removed);

FIG. 5 is a cross-sectional view of the atomizer of FIG. 1 taken along the direction A-A;

fig. 6 shows a cross-sectional view of the atomizer of fig. 3 taken along the direction C-C.

1, an oil bin; 11. a housing; 12. a vent pipe; 13. a liquid storage cavity; 2. an atomizing core; 21. a liquid absorbing member; 22. a heat generating member; 23. an atomizing chamber; 24. an air inlet; 25. an electrode; 26. a liquid inlet hole I; 27. an atomizing bracket; 28. an engagement portion; 29. a first sealing ring; 210. a second sealing ring; 211. a groove I; 212. a second groove; 213. an air intake passage; 3. a base; 31. a liquid inlet hole II; 32. an abutment; 33. a mounting hole; 4. an oil seal; 41. a body; 411. a mounting groove; 412. a groove III; 42. and a seal.

Detailed Description

The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.

Referring to fig. 1 to 6, an atomizer includes a sump 1, an atomizing core 2, an oil seal 4, and a base 3.

The oil bin 1 comprises a shell 11 and a vent pipe 12 arranged in the shell 11, one end of the vent pipe 12 is communicated with the outside, and a liquid storage cavity 13 is formed between the shell 11 and the vent pipe 12.

The atomizing core 2 includes atomizing support 27, installs the imbibition piece 21 and the piece 22 that generates heat in atomizing support 27, and the air inlet channel 213 has been seted up along atomizing support 27's length direction to atomizing support 27's inside, and atomizing chamber 23 has been seted up to atomizing support 27's top position, and atomizing chamber 23 intercommunication air inlet channel 213 still is equipped with inlet opening 26 and air inlet 24 at intervals on the atomizing support 27, and air inlet 24 communicates with each other with air inlet channel 213, and electrode 25 is installed to atomizing support 27's bottom, generates heat piece 22 and electrode 25 electric connection.

One end of the atomizing support 27 is provided with a first groove 211, a first sealing ring 29 is sleeved in the first groove 211, the other end of the atomizing support 27 is provided with a second groove 212, and a second sealing ring 210 is sleeved in the second groove 212. The outer surface of the atomizing bracket 27 is also provided with an engaging portion 28.

The oil seal 4 is a cylindrical structure with openings at two ends, the oil seal 4 comprises a body 41 and a seal member 42 sleeved on the outer surface of the body 41, a mounting groove 411 for mounting the seal member 42 is concavely formed in the outer surface of the body 41, and a groove III 412 is formed in the inner wall of the body 41.

The base 3 is internally provided with a mounting hole 33, the base 3 is internally provided with an abutting table 32, and the base 3 is provided with a second liquid inlet hole 31.

The base 3 is connected with the bottom of the oil bin 1, and the oil seal 4 is movably arranged in the mounting hole 33, before the atomization core 2 is arranged on the base 3, the oil seal 4 seals the liquid inlet hole II 31, at this time, the liquid storage cavity 13 is airtight, and atomized liquid cannot flow out of the liquid inlet hole II 31.

Referring to fig. 6, after the atomizing core 2 is inserted into the mounting hole 33, the atomizing core 2 and the oil sealing member 4 are kept in a sealed state, the atomizing core 2 and the base 3 are kept in a sealed state, the oil sealing member 4 is driven to move by the atomizing core 2, the atomizing core 2 and the oil sealing member 4 are clamped and matched with the groove III 412 through the clamping part 28, the liquid inlet hole I26 is communicated with the liquid inlet hole II 31, so that tobacco tar can conveniently flow to the liquid absorbing member 21 through the liquid inlet hole I26 and the liquid inlet hole II 31, the heating member 22 is powered through the electrode 25, and the tobacco tar flowing to the surface of the heating member 22 is atomized by the heating member 22 to form smoke. When the user draws in, air enters from the air inlet 24 and then carries the smoke through the air inlet channel 213, which is exhausted from the air duct 13 for use by the user.

Referring to fig. 4 to 6, in the process of extracting the atomizing core 2, the atomizing core 2 is pulled to drive the oil seal 4 connected with the atomizing core 2 to move, the oil seal 4 is limited in the mounting hole 33 by abutting the abutting table 32 and the body 41, the oil seal 4 moves to the position of the second liquid inlet hole 31, the second liquid inlet hole 31 is sealed by the oil seal 4, and then the atomizing core 2 is separated from the oil seal 4, so that the atomizing core 2 can be extracted.

In this embodiment, the first seal ring 29 is provided to ensure that the atomizing core 2 and the oil seal 4 are sealed, and the second seal ring 210 is provided to ensure that the atomizing core 2 and the base 3 are sealed.

The atomizer and the aerosol generating device thereof provided by the utility model have the beneficial effects that:

the oil sealing piece 4 is driven to move through the insertion and extraction of the atomizing core 2, so that the open-close state of the liquid inlet hole II 31 is controlled, when the device is used, the atomizing core 2 is inserted into the mounting hole 33 and drives the oil sealing piece 4 to move, so that the liquid inlet hole II 31 is communicated with the liquid inlet hole I26, a user pulls out the atomizing core 2 from the mounting hole 33 and drives the oil sealing piece 4 again to move under the condition of not using the device, the liquid inlet hole II 31 is sealed through the oil sealing piece 4, the fact that smoke oil is not easy to leak when the user is not using the device is ensured, the smoke oil is prevented from being deteriorated due to contact with air, and the experience of the user is effectively improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides an atomizer, its characterized in that, atomizer includes oil storehouse (1), installs base (3) in oil storehouse (1) bottom, slidable mounting in base (3) inside seal oil spare (4) to and atomizing core (2), oil storehouse (1) include casing (11) and set up breather pipe (12) in casing (11), be formed with reservoir (13) between casing (11) and breather pipe (12), inlet first (26) have been seted up on atomizing core (2), inlet second (31) have been seted up on base (3), seal oil spare (4) cover is located in base (3), will atomizing core (2) are installed to during the atomizer, atomizing core (2) drive seal oil spare (4) motion, can make reservoir (13) are linked together with inlet second (31).

2. An atomizer according to claim 1, characterized in that the atomizing core (2) comprises an atomizing support (27), a liquid absorbing member (21) and a heat generating member (22) mounted in the atomizing support (27), and an air inlet channel (213) is provided in the atomizing support (27).

3. An atomizer according to claim 2, characterized in that the atomizing support (27) is internally provided with an atomizing chamber (23), and the atomizing chamber (23) is communicated with the air inlet channel (213).

4. An atomizer according to claim 2, characterized in that the atomizing support (27) is further provided with an air inlet (24), the air inlet (24) being in communication with the air inlet channel (213).

5. An atomizer according to claim 2, wherein the bottom end of the atomizing support (27) is provided with an electrode (25), and the heat generating member (22) is electrically connected to the electrode (25).

6. An atomizer according to claim 2, characterized in that the atomizing support (27) is provided with a first groove (211), the first groove (211) is internally provided with a first sealing ring (29), the atomizing support (27) is provided with a second groove (212), and the second groove (212) is internally provided with a second sealing ring (210).

7. An atomizer according to claim 2, wherein the oil seal (4) comprises a body (41) and a sealing member (42) sleeved on the outer surface of the body (41).

8. An atomizer according to claim 7, wherein the outer surface of the body (41) is concavely provided with a mounting groove (411) for mounting the sealing member (42), the inner wall of the body (41) is provided with a groove three (412), and the outer surface of the atomizing support (27) is further provided with a clamping part (28) matched with the groove three (412).

9. An atomizer according to claim 1, characterized in that an abutment (32) is provided in the base (3) for abutment with the oil seal (4).

10. An aerosol generating device comprising an atomizer according to any one of claims 1 to 9.