CN107708449B

CN107708449B - Atomization assembly

Info

Publication number: CN107708449B
Application number: CN201580079864.XA
Authority: CN
Inventors: 刘秋明; 向智勇
Original assignee: Kimree Technology Co Ltd
Current assignee: Kimree Technology Co Ltd
Priority date: 2015-05-11
Filing date: 2015-05-11
Publication date: 2020-01-10
Anticipated expiration: 2035-05-11
Also published as: WO2016179776A1; CN107708449A

Abstract

The utility model provides an atomizing component, atomizing component includes suction nozzle subassembly (1), oil storage subassembly (2), transfers gas subassembly (4) and is used for atomizing core subassembly (3) of tobacco tar, oil storage subassembly (2) includes oil storage cover (21), first adapter sleeve (24) and breather pipe (23), first adapter sleeve (24) with oil storage cover (21) are pegged graft and are linked to each other, suction nozzle subassembly (1) sets up oil storage cover (21) is kept away from the one end of first adapter sleeve (24), breather pipe (23) cover is established in oil storage cover (21), the one end of breather pipe (23) with first adapter sleeve (24) are pegged graft and are linked to each other, the other end of breather pipe (23) with suction nozzle subassembly (1) is linked together, oil storage cover (21) with enclose between 23 and enclose into oil storage cavity (22) that are used for storing tobacco tar, and an oil inlet hole (231) communicated with the oil storage cavity (22) is formed in the wall of the vent pipe (23). The beneficial effects of this atomizing component are that the oil storage space in oil storage chamber (22) is great, can pour into more tobacco tar into, is convenient for maintain, change atomizing core subassembly (3) or clear up the tobacco tar in breather pipe (23), and its overall structure is simple compact, and convenience of customers uses.

Description

Atomization assembly

Technical Field

The invention relates to the field of electronic cigarettes, in particular to an atomization assembly.

Background

Among the prior art, the electron cigarette includes atomization component and battery pack, and atomization component includes the oil storage cover usually, connects at the atomization core subassembly of oil storage cover one end and connects the suction nozzle subassembly of the oil storage cover other end, it is equipped with the breather pipe to insert in the oil storage cover, the breather pipe with it has the oil storage chamber to enclose between the oil storage cover. Wherein, the suction nozzle subassembly with the connection can be dismantled to the oil storage cover, atomizing core subassembly with for non-detachable fixed connection between the oil storage cover, this kind of atomizing subassembly though can add the tobacco tar, can not change atomizing core subassembly, therefore, need abandon whole atomizing subassembly when atomizing core subassembly damages.

For solving above-mentioned problem, technical personnel in the field have designed another kind of atomization component, this atomization component's the one end of breather pipe with suction nozzle subassembly fixed connection, atomization core subassembly can dismantle connect in keeping away from of oil storage cover the one end of suction nozzle subassembly, atomization core subassembly's tip with the breather pipe is pegged graft and is linked to each other, the regional outer peripheral face in middle part of atomization core subassembly exposes and inserts and establish in the space that the oil storage cover encloses to make the tobacco tar cover when smoking atomization core subassembly outer peripheral face, and make atomization core subassembly can the atomizing tobacco tar. When tobacco tar needs to be added, the atomization core assembly is disassembled, and then the tobacco tar can be added into the oil storage sleeve.

However, this structure has the following drawbacks: firstly, the tobacco tar can only be added to the position which is flush with the end face of the end of the breather pipe far away from the suction nozzle component at most when the tobacco tar is added, so that the storage amount of the tobacco tar is small, and the tobacco tar is required to be frequently added when a user uses the breather pipe, so that the use is inconvenient; secondly, as the tobacco tar covers the peripheral surface of the atomization core component, when the atomization core component is taken out, more tobacco tar is adhered to the peripheral surface of the atomization core component, and the adhered tobacco tar is easy to drip on the body of a user, so that the atomization core component is inconvenient to use; third, because there is not the structure that is used for adjusting the air input size on the atomization component for the user can't adjust the size of air input according to self needs, and the inlet port is blockked up easily, the problem of holding back breath often appears, as long as suck the suction nozzle subassembly in addition, the air current just gets into in the atomization component through the inlet port, sends into smoker's oral cavity with smog, therefore current electron cigarette can not prevent child's mistake smoking electron cigarette, so that cause the problem of harm to the health.

Technical problem

The present invention is directed to an atomizing assembly, which overcomes the above-mentioned shortcomings of the prior art.

Solution to the problem

Technical solution

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

the atomizing component comprises a suction nozzle component, an oil storage component, an air adjusting component and an atomizing core component for atomizing tobacco tar, wherein the oil storage component comprises an oil storage sleeve, a first connecting sleeve and a vent pipe, the first connecting sleeve is positioned at one end of the oil storage sleeve and is connected with the oil storage sleeve in an inserting manner, the suction nozzle component is detachably arranged at one end, away from the first connecting sleeve, of the oil storage sleeve, an oil filling port is formed in the end face, connected with the suction nozzle component, of the oil storage component, the suction nozzle component is covered on the oil filling port, the vent pipe is sleeved in the oil storage sleeve, one end of the vent pipe is connected with the first connecting sleeve in an inserting manner, the other end of the vent pipe is communicated with the suction nozzle component, a cavity communicated with the oil filling port is formed between the oil storage sleeve and the vent pipe in a surrounding manner, an oil inlet hole communicated with the oil storage cavity is formed in the pipe wall of the vent pipe;

the gas regulating assembly comprises a second connecting sleeve detachably connected with one end, away from the oil storage sleeve, of the first connecting sleeve and a gas regulating ring rotatably sleeved outside the second connecting sleeve, at least one first air inlet used for air inlet is formed in the side wall of the second connecting sleeve, at least one perforation used for conducting the first air inlet is formed in the gas regulating ring, a first electrode assembly used for being electrically connected with a battery assembly is fixedly arranged on one end, away from the first connecting sleeve, of the second connecting sleeve, one end of the atomizing core assembly is inserted into the vent pipe and is abutted against the inner wall of the vent pipe, the atomizing core assembly covers the oil inlet hole to atomize the tobacco tar discharged from the oil inlet hole, and the other end of the atomizing core assembly is inserted into the second connecting sleeve and is abutted against the first electrode assembly, so that the atomizing core assembly can be taken out after the air adjusting assembly is detached from the first connecting sleeve.

In the atomizing assembly, a smoke channel extending along the longitudinal direction of the atomizing assembly is arranged in the atomizing core assembly, a smoke blocking cover is arranged at one end, facing the suction nozzle assembly, of the atomizing core assembly, the smoke blocking cover is provided with an air outlet hole communicated with the smoke channel and the vent pipe, and the air outlet hole is arranged in a mode of deviating from a smoke outlet of the smoke channel.

In the atomization assembly, the outer peripheral surface of the atomization core assembly is provided with a limiting bulge abutted against the first connecting sleeve, and the limiting bulge is used for limiting the depth of the atomization core assembly inserted into the vent pipe.

In the atomization assembly, the outer peripheral surface of the atomization core assembly, which is far away from the suction nozzle assembly, is provided with an annular groove and a first sealing ring arranged in the groove, and the first sealing ring is elastically abutted against the inner wall of the vent pipe or the first connecting sleeve.

In the atomizing assembly, an annular cavity is enclosed between one end of the atomizing core assembly inserted into the second connecting sleeve and the second connecting sleeve, the first air inlet hole is communicated with the annular cavity, and a second air inlet hole for conveying air entering from the first air inlet hole to the downstream is formed in the outer peripheral surface of the atomizing core assembly positioned in the annular cavity.

In the atomization assembly, the atomization core assembly comprises an atomization sleeve, a tobacco tar adsorption piece made of an oil absorption material and sleeved in the atomization sleeve, an electric heating wire sleeved in the tobacco tar adsorption piece, a second electrode assembly inserted at one end of the atomization sleeve and a smoke blocking cover inserted at the other end of the atomization sleeve; be equipped with on the lateral wall of atomizing cover with the oil guide hole that the inlet port is linked together, the tobacco tar adsorbs the piece and follows atomizing component's longitudinal extension sets up, the tobacco tar adsorbs the piece and is provided with and runs through the smog passageway at tobacco tar adsorbs piece both ends, the heating wire twines into hollow columnar structure and follows smog passageway's vertical setting, the tobacco tar adsorbs the piece the outer peripheral face with the inner peripheral surface elasticity butt of atomizing cover, second electrode subassembly butt joint to first electrode subassembly and with the heating wire electricity is connected.

In the atomization assembly, the first electrode assembly comprises a first insulating ring inserted at the end part of the second connecting sleeve and a first electrode inserted in the first insulating ring, and the first electrode is of a solid columnar structure;

the second electrode assembly comprises a second insulating ring inserted at the end part of the atomizing sleeve and a second electrode inserted in the second insulating ring, one end of the second electrode extends to the outside of the second insulating ring and is abutted to the first electrode, and the peripheral surface of the second electrode is provided with a second air inlet communicated with the first air inlet.

In the atomization assembly, an annular fixing groove is formed in the inner side wall of one end, close to the suction nozzle assembly, of the atomization sleeve; the smog blocks the lid and includes the barrier wall that radially sets up along the atomizing cover, and by the periphery of barrier wall court the linking arm that one side of tobacco tar adsorption component extended, the linking arm is inserted and is established in the fixed slot, block the wall be provided with the smog passageway reaches the venthole that the breather pipe is linked together, the venthole is skew the outlet flue setting of smog passageway, the terminal surface of tobacco tar adsorption component with it turns to the space to block to be formed with smog between the wall.

In the atomization assembly, the inner side wall of the atomization sleeve is provided with an annular supporting step, and one end of the tobacco tar adsorption piece is abutted against the supporting step.

In the atomization assembly, an elastic positioning ring for blocking the air adjusting ring from rotating randomly is arranged between the second connecting sleeve and the air adjusting ring.

In the atomizing assembly, the outer peripheral surface of the second connecting sleeve is provided with an annular blocking part, the end surface of the air adjusting ring is provided with an installation groove, and the elastic positioning ring is arranged in the installation groove and elastically abutted to the blocking part.

In the atomizing assembly, a limit ring fixedly connected with the second connecting sleeve in a tensioning fit manner is sleeved outside the second connecting sleeve, and the blocking part and the limit ring are respectively positioned at the outer sides of two ends of the air regulating ring.

In the atomizing assembly, the end face of the air adjusting ring is provided with a plurality of positioning grooves, the second connecting sleeve is fixedly provided with a marble positioning mechanism, and the marble positioning mechanism comprises a positioning ball matched with the positioning grooves and a spring elastically abutted against the positioning ball.

In the atomizing assembly, an annular blocking part is arranged on the outer peripheral surface of the second connecting sleeve, a limiting ring fixedly connected with the second connecting sleeve in a tensioning fit manner is further sleeved on the second connecting sleeve, the blocking part and the limiting ring are respectively positioned on the outer sides of two ends of the air regulating ring, an accommodating groove is formed in the end surface of the limiting ring facing the air regulating ring, the spring is sleeved in the accommodating groove, one part of the positioning bead is positioned in the accommodating groove, and the other part of the positioning bead extends out of the accommodating groove and is abutted against the air regulating ring.

In the atomization assembly, the inner wall of the first connecting sleeve is provided with an annular limiting step, and the vent pipe and the first connecting sleeve are fixedly connected in a tensioning fit manner and abut against the limiting step.

In the atomization assembly, an annular first clamping groove is formed in one end face, facing the oil storage sleeve, of the first connecting sleeve, an annular first sealing gasket is arranged in the first clamping groove, and one end of the oil storage sleeve is inserted into the first clamping groove and elastically abutted against the first sealing gasket.

In the atomizing assembly, one end of the oil storage assembly, which is far away from the air regulating assembly, is provided with a third connecting sleeve, one end of the third connecting sleeve is detachably connected with the oil storage sleeve, the other end of the third connecting sleeve is detachably connected with the suction nozzle assembly, and an oil filling port communicated with the oil storage cavity is formed in the end face of one end of the third connecting sleeve.

In the atomizing assembly, the third connecting sleeve comprises an annular sleeve body, an annular first oil blocking wall extending along the radial direction of the oil storage sleeve and a second oil blocking wall formed by extending the inner peripheral edge of the first oil blocking wall to one side of the suction nozzle assembly, the first oil blocking wall is covered at one end of the oil storage cavity, the first oil blocking wall is provided with an oil conveying hole communicated with the oil storage cavity and the oil filling opening, the second oil blocking wall is elastically abutted against the suction nozzle assembly, and the second oil blocking wall is surrounded with a smoke exhaust hole communicated with the suction nozzle assembly and the ventilation pipe.

In the atomization assembly, the periphery of the smoke exhaust hole facing the ventilation pipe extends towards one side of the ventilation pipe to form a connecting arm, and the connecting arm is connected with the ventilation pipe in an inserted manner through threads;

an annular second clamping groove is formed in the end face of one end of the third connecting sleeve, a second sealing gasket is arranged in the second clamping groove, and one end of the oil storage sleeve is inserted into the second clamping groove and elastically abuts against the second sealing gasket.

In the atomizing assembly, the suction nozzle assembly comprises a fourth connecting sleeve and a suction nozzle, one end of the fourth connecting sleeve is detachably connected with the third connecting sleeve, the other end of the fourth connecting sleeve is detachably connected with the suction nozzle, an annular bulge is arranged on the inner wall surface of the fourth connecting sleeve, an oil guide inclined plane for guiding condensed smoke oil to the ventilating pipe is arranged on the end surface of the annular bulge facing the suction nozzle, one end of the suction nozzle is inserted into the fourth connecting sleeve, and a storage space for storing the condensed smoke oil is defined by the suction nozzle inserted between the end surface of the fourth connecting sleeve and the annular bulge.

Advantageous effects of the invention

Advantageous effects

In summary, in the atomizing assembly of the present invention, an oil filling port is disposed at one end of the oil storage assembly, the suction nozzle assembly is detachably disposed at one end of the oil storage assembly and covers the oil filling port, the vent pipe is sleeved in the oil storage sleeve, one end of the vent pipe is connected to the first connecting sleeve in an inserting manner, the other end of the vent pipe is communicated with the suction nozzle assembly, an oil storage cavity communicated with the oil filling port is defined between the oil storage sleeve and the vent pipe, and an oil inlet communicated with the oil storage cavity is disposed on a pipe wall of the vent pipe; the one end of atomizing core subassembly is inserted and is established in the breather pipe and with the inner wall looks butt of breather pipe, just atomizing core subassembly lid is established on the inlet port, the other end of atomizing core subassembly is inserted and is established in the second connecting sleeve and support and hold on first electrode subassembly is last, so that will the subassembly of transferring gas can be taken out after pulling down on the first connecting sleeve atomizing core subassembly, therefore, when needing to add the tobacco tar, only need to dismantle the suction nozzle subassembly after alright directly add the tobacco tar, need not to dismantle atomizing core subassembly, it is not only convenient for add the tobacco tar, and makes the oil storage space in oil storage chamber great, can pour into more tobacco tar, when atomizing core subassembly damages or accumulated with the tobacco tar of condensation or leakage in the breather pipe, will the subassembly of transferring gas can just can take out after pulling down from first connecting sleeve atomizing core subassembly, can maintain, The smoke pipe in the atomizing core component or the cleaning vent pipe is replaced, in addition, a user can rotate the air adjusting ring according to needs to adjust the air inflow size of the atomizing component so as to meet the requirements of different users on different air fluences and solve the problems of air blocking and the like, when the user does not need to suck the electronic cigarette, the air adjusting ring can be rotated to block the first air inlet hole in the second connecting sleeve, and the influence on the health of a child due to the fact that the child sucks the electronic cigarette through misoperation is avoided.

Brief description of the drawings

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a perspective view of an atomizing assembly in accordance with one embodiment of the present invention;

FIG. 2 is an exploded view of the atomizing assembly shown in FIG. 1;

FIG. 3 is a schematic view of the atomizing assembly shown in FIG. 1 with the first air inlet communicating with the through hole;

FIG. 4 is a schematic view of the atomizing assembly of FIG. 1 with the first inlet orifices offset from the perforations;

FIG. 5 is a schematic structural view of the atomizing assembly shown in FIG. 1;

FIG. 6 is a schematic diagram of the oil reservoir assembly of the atomizing assembly of FIG. 5;

FIG. 7 is a schematic diagram of the atomizing core assembly of the atomizing assembly of FIG. 5;

FIG. 8 is a schematic structural diagram of an atomizing assembly according to a second preferred embodiment of the present invention.

Examples of the invention

Modes for carrying out the invention

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to 7 illustrate a nebulizer assembly according to one embodiment of the invention, which is used to form an electronic cigarette in combination with a battery assembly. As shown in fig. 1 and 2, the atomizing assembly includes a nozzle assembly 1, an oil storage assembly 2, an air regulating assembly 4, and an atomizing core assembly 3 for atomizing the tobacco tar.

As shown in fig. 5, the oil storage assembly 2 includes an oil storage sleeve 21, a first connection sleeve 24 and a vent pipe 23, the first connection sleeve 24 is located at one end of the oil storage sleeve 21 and is connected with the oil storage sleeve 21 in an inserting manner, the suction nozzle assembly 1 is detachably disposed at one end of the oil storage sleeve 21 far away from the first connection sleeve 24, an oil filling port (not labeled in the drawing) is disposed on one end face of the oil storage assembly 2 connected with the suction nozzle assembly 1, the suction nozzle assembly 1 is covered on the oil filling port, the vent pipe 23 is disposed in the oil storage sleeve 21 in an inserting manner, one end of the vent pipe 23 is connected with the first connection sleeve 24 in an inserting manner, the other end of the vent pipe 23 is communicated with the suction nozzle assembly 1, an oil storage cavity 22 communicated with the oil filling port is surrounded between the oil storage sleeve 21 and the vent pipe 23, and an oil inlet 231 communicated with the oil storage cavity.

The air adjusting component 4 comprises a second connecting sleeve 41 detachably connected to one end of the first connecting sleeve 24 far away from the oil storage sleeve 21, and an air adjusting ring 42 rotatably sleeved outside the second connecting sleeve 41, at least one first air inlet 411 for air intake is arranged on the side wall of the second connecting sleeve 41, at least one through hole 421 for communicating the first air inlet 411 is arranged on the air adjusting ring 42, a first electrode component 43 for electrically connecting with a battery component is fixedly arranged on one end of the second connecting sleeve 41 far away from the first connecting sleeve 24, one end of the atomizing core component 3 is inserted into the vent pipe 23 and is abutted against the inner wall of the vent pipe 23, and the atomizing core component 3 covers the oil inlet 231, to atomize the soot discharged from the oil inlet 231, the other end of the atomizing core assembly 3 is inserted into the second connecting sleeve 41 and abuts against the first electrode assembly 43, so that atomizing core assembly 3 can be removed after air adjustment assembly 4 is removed from first coupling sleeve 24.

The 3 detachable of atomizing core subassembly of this embodiment connect in breather pipe 23, will transfer the back that air component 4 took off and can maintain and change atomizing core subassembly 3 for this application atomizing component's compact structure is convenient for clear up the tobacco tar that condenses or reveal in breather pipe 23 simultaneously.

Further, as shown in fig. 3, one end of the oil storage assembly 2 is connected with the air adjusting assembly 4 for adjusting the air inflow, and the air adjusting ring 42 can be rotated by a user as required to adjust the air inflow of the atomizing assembly, so as to meet the requirements of different users on different air flows and solve the problems of air holding and the like. Referring to fig. 4, when the user does not need to smoke the electronic cigarette, the air adjusting ring 42 can be rotated to block the first air inlet 411 on the second connecting sleeve 41, so as to prevent the influence on the health of the child due to the smoking of the electronic cigarette by misoperation.

Preferably, the amount of air intake of the atomizing assembly can be adjusted by adjusting the corresponding number of the first air intake holes 411 on the second connecting sleeve 41 and the through holes 421 on the air adjusting ring 42. In this embodiment, the second connection sleeve 41 is provided with a plurality of first air inlet holes 411 with different apertures, and the apertures of the first air inlet holes 411 are different, so that when the through holes 421 on the air adjusting ring 42 are communicated with the different first air inlet holes 411, the air inlet amount of the atomizing assembly is also different. Therefore, the user can select the first air intake holes 411 with proper apertures as required to meet his or her needs. Preferably, the second connecting sleeve 41 is provided with three first air inlets 411, the air adjusting ring 42 is correspondingly provided with a through hole 421, and the through hole 421 is matched with the three first air inlets 411 with different aperture sizes on the second connecting sleeve 41 to form three different gears for adjusting the air inflow of the atomizing assembly.

The specific structure of the air adjustment assembly 4, the oil storage assembly 2 and the nozzle assembly 1 will be described in detail with reference to the embodiment shown in fig. 5 and 6.

As shown in fig. 5, the tuning assembly 4 includes a second connection sleeve 41, a tuning ring 42, a first electrode assembly 43 and an elastic positioning ring 44. The second connecting sleeve 41 is detachably connected to one end of the oil storage assembly 2, the air adjustment ring 42 is rotatably sleeved outside the second connecting sleeve 41, the first electrode assembly 43 is fixed to one end, far away from the oil storage assembly 2, of the second connecting sleeve 41, and the elastic positioning ring 44 is located between the second connecting sleeve 41 and the air adjustment ring 42.

The second connecting sleeve 41 is substantially cylindrical, and is detachably connected to one end of the oil storage assembly 2, at least one first air inlet 411 for air intake is formed in a side wall of the second connecting sleeve 41, an annular cavity 412 is formed inside the second connecting sleeve 41, and external air flows enter the atomizing core assembly 3 from the annular cavity 412 after passing through the first air inlet 411.

The air adjusting ring 42 is rotatably sleeved outside the second connecting sleeve 41, and at least one through hole 421 for communicating the first air inlet 411 is formed in the air adjusting ring 42. The user can adjust the size of the air intake amount of the atomizing assembly by adjusting the corresponding number of the first air inlet holes 411 on the second connecting sleeve 41 and the through holes 421 on the air adjusting ring 42. In this embodiment, the second connection sleeve 41 is provided with a plurality of first air inlets 411 with different aperture sizes at intervals, and a user can select the first air inlets 411 with proper apertures as required to meet the requirements of the user.

Preferably, the outer peripheral surface of one end of the second connecting sleeve 41 away from the oil storage assembly 2 is provided with an annular blocking portion 413 to prevent the air adjusting ring 42 from falling off from the second connecting sleeve 41, in this embodiment, the second connecting sleeve 41 and the blocking portion 413 are integrally formed. The outer peripheral surface of one end of the second connecting sleeve 41 close to the oil storage component 2 is further sleeved with a limiting ring 414, and in this embodiment, the limiting ring 414 is fixedly connected with the second connecting sleeve 41 through tightening fit. The spacing ring 414 and the blocking portion 413 are respectively located outside two ends of the air adjusting ring 42, and the air adjusting ring 42 is rotatably sleeved in a spacing groove (not numbered) surrounded by the spacing ring 414 and the blocking portion 413.

Preferably, an elastic positioning ring 44 is disposed between the air adjusting ring 42 and the second connecting sleeve 41 to prevent the air adjusting ring 42 from rotating arbitrarily, and to increase the interest of the user in rotating the air adjusting ring 42. Specifically, at least one end surface of the air adjusting ring 42 is provided with a mounting groove 422 for fixing the elastic positioning ring 44, in this embodiment, the two end surfaces of the air adjusting ring 42 are both provided with mounting grooves 422, and the two elastic positioning rings 44 are respectively arranged in the two mounting grooves 422 and elastically abut against the blocking portion 413 and the limiting ring 414.

The first electrode assembly 43 is fixed at one end of the second connecting sleeve 41 far away from the oil storage assembly 2 and is abutted against one end of the atomizing core assembly 3. In this embodiment, the second connection sleeve 41 is made of a conductive material, the first electrode assembly 43 includes a first insulation ring 431 inserted at an end of the second connection sleeve 41, and a first electrode 432 inserted in the first insulation ring 431, and the atomizing assembly is electrically connected to the battery assembly through the second connection sleeve 41 and the first electrode 432.

Preferably, the first electrode 432 is a solid cylindrical structure to prevent oil smoke from flowing into the interior of the battery module through the first electrode 432.

As shown in fig. 5, the oil storage assembly 2 includes an oil storage sleeve 21, an oil storage chamber 22, a breather pipe 23, a first connection sleeve 24, and a third connection sleeve 25. The oil storage sleeve 21 is substantially cylindrical, and the first connecting sleeve 24 and the third connecting sleeve 25 are respectively connected to two ends of the oil storage sleeve 21. The breather pipe 23 is arranged in the oil storage sleeve 21 along the longitudinal direction of the oil storage sleeve 21 and is connected with the first connecting sleeve 24 in an inserting way, and an oil storage cavity 22 for storing the tobacco tar is enclosed between the breather pipe 23 and the oil storage sleeve 21. In order to facilitate the user to check the remaining amount of the soot in the oil storage chamber 22, the oil storage sleeve 21 is made of a light-permeable material. One end of the atomizing core assembly 3 is inserted into the vent pipe 23, an oil inlet 231 is formed in the side wall of the vent pipe 23, and the tobacco tar in the oil storage cavity 22 flows into the atomizing core assembly 3 through the oil inlet 231.

The first connection sleeve 24 is a substantially hollow cylinder structure, and is connected to an end of the oil storage sleeve 21 away from the suction nozzle assembly 1, and is connected to the oil storage sleeve 21 in a plugging manner, and the air adjustment assembly 4 is detachably connected to the first connection sleeve 24.

Preferably, an annular limiting step 241 is arranged on the inner wall of the first connecting sleeve 24, and the vent pipe 23 is fixedly connected with the first connecting sleeve 24 through tensioning fit and abuts against the limiting step 241, so that the atomizing assembly is compact in structure and the vent pipe 23 is prevented from falling off from the first connecting sleeve 24.

Preferably, an annular first locking groove 242 is formed in an end surface of the first connecting sleeve 24 facing the oil storage assembly 2, an annular first sealing gasket 243 is arranged in the first locking groove 242, and one end of the oil storage sleeve 21 is inserted into the first locking groove 242 and abuts against the first sealing gasket 243.

The third connecting sleeve 25 is a substantially hollow cylinder structure, is connected to one end of the oil storage sleeve 21 far away from the air adjustment assembly 4, and is connected to the oil storage sleeve 21 in an inserting manner. The terminal surface of third adapter sleeve 25 is formed with the oil filler hole that is linked together with oil storage chamber 22, and the one end detachable of suction nozzle subassembly 1 is connected in the oil filler hole department of third adapter sleeve 25 and is covered and establish the oil filler hole to make dismantling suction nozzle subassembly 1 back, the accessible the oil filler hole to add the tobacco tar in the oil storage chamber 22. It will be appreciated that in one embodiment, the third connecting sleeve 25 is not required, the oil filling opening is formed on the end surface of the oil storage sleeve 21, and the suction nozzle assembly 1 is connected to the oil storage sleeve 21 in a plug-in manner and covers the oil filling opening. Therefore, the structure thereof is not particularly limited.

Specifically, the third connecting sleeve 25 includes an annular sleeve body 250, a first oil blocking wall 251, a second oil blocking wall 252 and a connecting arm 253. Referring to fig. 6, the sleeve body 250 is inserted into one end of the oil storage sleeve 21, the first oil blocking wall 251 is annular and extends along the radial direction of the oil storage sleeve 21, the first oil blocking wall 251 covers one end of the oil storage chamber 22, and the first oil blocking wall 251 is provided with at least one oil delivery hole 254 communicating with the oil storage chamber 22 and the oil filler. One end of the second oil blocking wall 252 is fixed to the inner periphery of the first oil blocking wall 251, the other end extends toward one side of the suction nozzle assembly 1 and elastically abuts against the suction nozzle assembly 1, and the second oil blocking wall 252 is surrounded by a smoke exhaust hole 255 communicated with the suction nozzle assembly 1 and the air pipe 23. One end of the connecting arm 253 is connected to the inner periphery of the smoke exhaust hole 255, the other end of the connecting arm extends towards one side of the vent pipe 23, and the vent pipe 23 is connected with the connecting arm 253 in an inserting mode through a threaded connection structure. Because the vent pipe 23 is connected with the connecting arm 253 in an inserting manner through a threaded connecting structure, and the third connecting sleeve 25 is detachably connected with the oil storage sleeve 21 in a tensioning fit manner, the assembly is convenient.

Preferably, an annular second locking groove 256 is arranged on an end surface of one end of the third connecting sleeve 25 facing the oil storage component 2, an annular second sealing gasket 257 is arranged in the second locking groove 256, and one end of the oil storage sleeve 21 is inserted into the second locking groove 256 and abuts against the second sealing gasket 257.

As shown in fig. 5, the suction nozzle assembly 1 comprises a suction nozzle 11 and a fourth connection sleeve 12. One end of the fourth connecting sleeve 12 is detachably connected with the third connecting sleeve 25, and the other end of the fourth connecting sleeve 12 is detachably connected with the suction nozzle 11.

Preferably, an annular protrusion 121 is disposed on an inner wall surface of the fourth connecting sleeve 12, an elastic sealing member is fixed on an end surface of the annular protrusion 121 facing away from the suction nozzle 11, and the second oil blocking wall 252 of the third connecting sleeve 25 elastically abuts on the elastic sealing member. In this embodiment, the elastic sealing member is an annular silicone rubber pad.

Preferably, the suction nozzle 11 is inserted to enclose between the terminal surface of the fourth connecting sleeve and the annular protrusion 121 to form a storage space for storing condensed tobacco tar, and an oil guide inclined plane 122 for guiding the condensed tobacco tar toward the air pipe 23 is arranged on the end surface of the annular protrusion 121 facing the suction nozzle 11, so that the condensed tobacco tar is prevented from being sucked by a user, and the experience effect of the user is improved.

The specific structure of the atomizing core assembly 3 will be described in detail with reference to the embodiment shown in fig. 5 and 7.

As shown in fig. 5, one end of the atomizing core assembly 3 is inserted into the vent pipe 23, and the other end of the atomizing core assembly 3 is inserted into the second connecting sleeve 41 and abuts against the first electrode assembly 43, so that the atomizing core assembly 3 can be detached from the first connecting sleeve 24 after the air adjusting assembly 4 is detached, the structure of the atomizing assembly is compact, the atomizing core assembly 3 is convenient to maintain and replace, and meanwhile, the condensed or leaked smoke oil in the vent pipe 23 is convenient to clean.

As shown in fig. 7, the atomizing core assembly 3 includes an aerosol passage 30, an atomizing sleeve 31, a soot adsorbing member 32, a heating wire 33, an aerosol blocking cover 34, and a second electrode assembly 35. Wherein, the atomizing sleeve 31 is sleeved in the vent pipe 23, the tobacco tar adsorbing member 32 is sleeved in the atomizing sleeve 31, the heating wire 33 is sleeved in the tobacco tar adsorbing member 32 and is abutted to the inner wall of the tobacco tar adsorbing member 32, the smoke blocking cover 34 is located at one end of the atomizing sleeve 31, and the smoke channel 30 is arranged along the longitudinal extension of the atomizing component.

The smoke blocking cover 34 is covered at one end of the atomizing sleeve 31 close to the suction nozzle component 1, the smoke blocking cover 34 is provided with an air outlet hole 343 communicated with the air pipe 23 and the smoke channel 30, and the air outlet hole 343 is arranged at a position deviating from the smoke outlet of the smoke channel 30, so that large-particle smoke oil in smoke is blocked by the smoke blocking cover 34 and flows back to the smoke oil adsorbing part 32 through the smoke blocking cover 34, and large-particle smoke oil is prevented from entering an inlet cavity. Since the large particles of smoke are substantially blocked by the smoke blocking lid 34, the probability of condensation of smoke within the air duct 23 and the mouthpiece assembly 1 is reduced, thereby reducing the probability of a user inhaling condensed smoke.

Specifically, the smoke blocking cover 34 includes a blocking wall 341 extending in the radial direction of the atomizing sleeve 31, and a connecting arm 342 extending from the blocking wall in the direction of the soot-adsorbing member 32, the connecting arm 342 is inserted into the atomizing sleeve 31, and a plurality of air outlet holes 343 are provided on the blocking wall 341 at regular intervals. A smoke diverting space 344 is formed between the end surface of the soot-adsorbing member 32 and the blocking wall 341. It will be appreciated that in one embodiment, the outlet holes 343 extend at an angle of more than 0 ° and less than 90 ° to the direction of extension of the smoke channel 30 to form a pattern in which the outlet holes 343 are offset from the smoke outlet of the smoke channel 30.

The atomizing sleeve 31 is substantially hollow and cylindrical, and is fitted in the air pipe 23. The outer side wall of the atomizing sleeve 31 is provided with an oil guide hole 310 communicated with the oil inlet 231 on the breather pipe 23, and the tobacco tar in the oil storage chamber 22 penetrates through the oil guide hole 310 and then permeates into the tobacco tar adsorbing member 32.

Preferably, the outer side wall of the atomizing sleeve 31 is provided with a limiting protrusion 311 abutting against the first connecting sleeve 24, and the limiting protrusion 311 is used for limiting the depth of the atomizing core assembly 3 inserted into the vent pipe 23, so as to pull the atomizing core assembly 3 out of the vent pipe 23.

Preferably, an annular groove 312 is formed on the outer peripheral surface of the atomizing sleeve 31, a first sealing ring 313 is fixed in the groove 312, and the first sealing ring 313 is elastically abutted to the inner wall of the breather pipe 23 or the first connecting sleeve 24, so that the atomizing sleeve 31 is elastically and hermetically connected with the oil storage assembly 2, and the smoke is prevented from leaking from the connection position of the atomizing sleeve 31 and the breather pipe 23 or the first connecting sleeve 24. In this embodiment, the first sealing ring 313 is elastically abutted to the inner wall of the first connecting sleeve 24.

Preferably, an annular fixing groove 314 is formed on an inner side wall of one end of the atomizing sleeve 31 adjacent to the suction nozzle assembly 1, and the coupling arm 342 of the smoke blocking cover 34 is inserted into the fixing groove 314.

Preferably, the inner wall surface of the atomizing sleeve 31 is provided with an annular supporting step 315, and one end of the tobacco tar adsorbing member 32 abuts against the supporting step 315, so that an additional supporting structure is not required for fixing the tobacco tar adsorbing member 32, the structure of the atomizing core assembly 3 is simple, and the assembling process is simplified.

The tobacco tar adsorbing member 32 is a substantially cylindrical body made of an oil absorbing material, the tobacco tar adsorbing member 32 is disposed around the inner wall of the atomizing sleeve 31, and the outer peripheral surface of the tobacco tar adsorbing member 32 elastically abuts against the inner peripheral surface of the atomizing sleeve 31. Because the side wall of the atomizing sleeve 31 is provided with the oil guide hole 310 at a position corresponding to the position of the tobacco tar adsorbing member 32, the tobacco tar in the oil storage chamber 22 can be guided into the tobacco tar adsorbing member 32 through the oil guide hole 310. In this embodiment, the oil absorbing material may be a sponge, a fiber, or the like, the material of which is not particularly limited, and the tobacco tar adsorbing member 32 may be the cylindrical structure formed by rolling a sheet-like body, or may be the cylindrical structure formed integrally.

Preferably, a smoke passage 30 is formed in the soot-adsorbing member 32 to extend in a longitudinal direction of the atomizing assembly and to penetrate both ends of the soot-adsorbing member 32, and a heating wire 33 is fixed in the smoke passage 30.

The heating wire 33 is wound in a hollow cylindrical structure and is disposed along the longitudinal direction of the smoke passage 30, and the inner circumferential surface of the soot adsorbing member 32 is abutted against the heating wire 33. Since the heating wire 33 is attached to the inner wall of the soot adsorbing member 32, the contact area between the heating wire 33 and the soot adsorbing member 32 is increased, so that more smoke can be formed.

The second electrode assembly 35 includes a second insulating ring 351 inserted in an end of the atomizing sleeve 31 remote from the suction nozzle assembly 1, and a second electrode 352 inserted in the second insulating ring 351. One end of the second electrode 352 extends to the outside of the second insulating ring 351 and abuts against the first electrode assembly 43, a second air inlet hole 353 is formed in the outer peripheral surface of the second electrode 352, which is located in the annular cavity 412, the second air inlet hole 353 is communicated with the first air inlet hole 411, and air entering from the first air inlet hole 411 is conveyed downstream. Because the second air inlet 353 is arranged on the outer side wall of the second electrode 352, the smoke can be prevented from leaking into the battery assembly, so that the service life of the electronic cigarette is prolonged.

In this embodiment, the atomizing core assembly 3 includes an aerosol passage 30, an atomizing sleeve 31, a soot adsorbing member 32, a heating wire 33, an aerosol blocking cover 34, and a second electrode assembly 35. It is to be understood that the atomizing core assembly 3 of the present application is not limited to the above-described structure, and may have other structures as long as it can atomize the tobacco tar.

Fig. 8 shows an atomizing assembly provided in the second preferred embodiment of the present invention, which is different from the first embodiment in that the air adjustment assembly 4 further includes a marble positioning mechanism 45.

As shown in fig. 8, the air adjustment assembly 4 includes a second connection sleeve 41, an air adjustment ring 42, a first electrode assembly 43, an elastic positioning ring 44 and a marble positioning mechanism 45. The second connecting sleeve 41 is detachably connected to one end of the oil storage assembly 2, the air adjusting ring 42 is rotatably sleeved outside the second connecting sleeve 41, the first electrode assembly 43 is fixed to one end, far away from the oil storage assembly 2, of the second connecting sleeve 41, and the elastic positioning ring 44 and the marble positioning mechanism 45 are respectively located on two end faces of the air adjusting ring 42.

Preferably, the end surface of the air adjusting ring 42 facing the blocking portion 413 is provided with a mounting groove 422, and the elastic positioning ring 44 is fixed in the mounting groove 422 to block the air adjusting ring 42 from rotating arbitrarily. Furthermore, a plurality of positioning grooves (not numbered) are disposed on the end surface of the air adjusting ring 42 facing the position limiting ring 414, an accommodating groove 415 is disposed at one end of the position limiting ring 414 facing the air adjusting ring 42, and the marble positioning mechanism 45 is fixed in the accommodating groove 415. The marble positioning mechanism 45 includes a positioning ball 451 for cooperating with the positioning slot, and a spring 452 having one end elastically abutting against the positioning ball 451, and the other end of the spring 452 is fixed on the bottom wall of the accommodating groove 415.

In this embodiment, the second connection sleeve 41 is provided with a plurality of first air inlet holes 411 with different apertures, and the apertures of the first air inlet holes 411 are different, so that when the through holes 421 on the air adjusting ring 42 are communicated with the different first air inlet holes 411, the air inlet amount of the atomizing assembly is also different. By arranging the marble positioning mechanism 45 between the air adjusting ring 42 and the limiting ring 414, when the positioning beads 452 are located in the positioning grooves, the first air inlet holes 411 and the through holes 421 are just communicated.

In summary, in the atomizing assembly for implementing the present invention, an oil filling port is arranged at one end of the oil storage assembly, the suction nozzle assembly is detachably arranged at one end of the oil storage assembly and covers the oil filling port, the vent pipe is sleeved in the oil storage sleeve, one end of the vent pipe is connected with the first connecting sleeve in an inserting manner, the other end of the vent pipe is communicated with the suction nozzle assembly, an oil storage cavity communicated with the oil filling port is defined between the oil storage sleeve and the vent pipe, and an oil inlet communicated with the oil storage cavity is arranged on the pipe wall of the vent pipe; the one end of atomizing core subassembly is inserted and is established in the breather pipe and with the inner wall looks butt of breather pipe, just atomizing core subassembly lid is established on the inlet port, the other end of atomizing core subassembly is inserted and is established in the second connecting sleeve and support and hold on first electrode subassembly is last, so that will the subassembly of transferring gas can be taken out after pulling down on the first connecting sleeve atomizing core subassembly, therefore, when needing to add the tobacco tar, only need to dismantle the suction nozzle subassembly after alright directly add the tobacco tar, need not to dismantle atomizing core subassembly, it is not only convenient for add the tobacco tar, and makes the oil storage space in oil storage chamber great, can pour into more tobacco tar, when atomizing core subassembly damages or accumulated with the tobacco tar of condensation or leakage in the breather pipe, will the subassembly of transferring gas can just can take out after pulling down from first connecting sleeve atomizing core subassembly, can maintain, The smoke pipe in the atomizing core component or the cleaning vent pipe is replaced, in addition, a user can rotate the air adjusting ring according to needs to adjust the air inflow size of the atomizing component so as to meet the requirements of different users on different air fluences and solve the problems of air blocking and the like, when the user does not need to suck the electronic cigarette, the air adjusting ring can be rotated to block the first air inlet hole in the second connecting sleeve, and the influence on the health of a child due to the fact that the child sucks the electronic cigarette through misoperation is avoided.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An atomization assembly is used for being combined with a battery assembly to form an electronic cigarette and is characterized in that the atomization assembly comprises a suction nozzle assembly, an oil storage assembly, an air adjusting assembly and an atomization core assembly used for atomizing tobacco tar, the oil storage assembly comprises an oil storage sleeve, a first connecting sleeve and an air pipe, the first connecting sleeve is positioned at one end of the oil storage sleeve and is connected with the oil storage sleeve in an inserting manner, the suction nozzle assembly is detachably arranged at one end, away from the first connecting sleeve, of the oil storage sleeve, an oil filling port is arranged on one end face, connected with the suction nozzle assembly, of the oil storage assembly, the suction nozzle assembly is covered on the oil filling port, the air pipe is sleeved in the oil storage sleeve, one end of the air pipe is connected with the first connecting sleeve in an inserting manner, the other end of the air pipe is communicated with the suction nozzle assembly, an oil storage cavity communicated with the oil filling port is formed by enclosing of the oil storage sleeve and the air pipe, an oil inlet hole communicated with the oil storage cavity is formed in the pipe wall of the vent pipe;

the gas regulating assembly comprises a second connecting sleeve detachably connected with one end, away from the oil storage sleeve, of the first connecting sleeve and a gas regulating ring rotatably sleeved outside the second connecting sleeve, at least one first air inlet used for air inlet is formed in the side wall of the second connecting sleeve, at least one perforation used for conducting the first air inlet is formed in the gas regulating ring, a first electrode assembly used for being electrically connected with a battery assembly is fixedly arranged on one end, away from the first connecting sleeve, of the second connecting sleeve, one end of the atomizing core assembly is inserted into the vent pipe and is abutted against the inner wall of the vent pipe, the atomizing core assembly covers the oil inlet hole to atomize the tobacco tar discharged from the oil inlet hole, and the other end of the atomizing core assembly is inserted into the second connecting sleeve and is abutted against the first electrode assembly, so that the atomizing core assembly can be taken out after the air adjusting assembly is detached from the first connecting sleeve; the atomization core assembly comprises an atomization sleeve, a tobacco tar adsorption piece made of an oil absorption material and sleeved in the atomization sleeve, a heating wire and a second electrode assembly, wherein the heating wire is sleeved in the tobacco tar adsorption piece, and the second electrode assembly is inserted into one end of the atomization sleeve;

the first electrode assembly comprises a first insulating ring inserted at the end part of the second connecting sleeve and a first electrode inserted in the first insulating ring, and the first electrode is of a solid columnar structure;

the second electrode assembly comprises a second insulating ring inserted at the end part of the atomizing sleeve and a second electrode inserted in the second insulating ring, one end of the second electrode extends to the outside of the second insulating ring and is abutted to the first electrode, and a second air inlet communicated with the first air inlet is formed in the peripheral surface of the second electrode.

2. The atomizing assembly according to claim 1, wherein a smoke channel extending in a longitudinal direction of the atomizing assembly is provided in the atomizing core assembly, a smoke blocking cover is provided at an end of the atomizing core assembly facing the suction nozzle assembly, the smoke blocking cover is provided with an air outlet communicating with the smoke channel and the air pipe, and the air outlet is disposed offset from a smoke outlet of the smoke channel.

3. The atomizing assembly according to claim 1, wherein a limiting protrusion abutting against the first connecting sleeve is disposed on an outer circumferential surface of the atomizing core assembly, and the limiting protrusion is used for limiting a depth of the atomizing core assembly inserted into the vent pipe.

4. The atomizing assembly according to claim 1, wherein an annular groove and a first sealing ring disposed in the groove are disposed on an outer peripheral surface of the atomizing core assembly away from the nozzle assembly, and the first sealing ring is elastically abutted against an inner wall of the vent pipe or the first connecting sleeve.

5. The atomizing assembly of claim 4, wherein an annular cavity is defined between one end of the atomizing core assembly inserted into the second connecting sleeve and the second connecting sleeve, the first air inlet hole is communicated with the annular cavity, and a second air inlet hole for conveying air entering from the first air inlet hole to the downstream is formed in the outer peripheral surface of the atomizing core assembly located in the annular cavity.

6. The atomizing assembly of claim 5, wherein said atomizing core assembly further includes a smoke barrier cap interposed at the other end of said atomizing sleeve; be equipped with on the lateral wall of atomizing cover with the oil guide hole that the inlet port is linked together, the tobacco tar adsorbs the piece and follows atomizing component's longitudinal extension sets up, the tobacco tar adsorbs the piece and is provided with and runs through the smog passageway at tobacco tar adsorbs piece both ends, the heating wire twines into hollow columnar structure and follows smog passageway's vertical setting, the tobacco tar adsorbs the piece the outer peripheral face with the inner peripheral surface elasticity butt of atomizing cover, second electrode subassembly butt joint to first electrode subassembly and with the heating wire electricity is connected.

7. The atomizing assembly of claim 6, wherein an annular retaining groove is formed in an inner sidewall of the atomizing sleeve at an end thereof adjacent to the nozzle assembly; the smog blocks the lid and includes the barrier wall that radially sets up along the atomizing cover, and by the periphery of barrier wall court the linking arm that one side of tobacco tar adsorption component extended, the linking arm is inserted and is established in the fixed slot, block the wall be provided with the smog passageway reaches the venthole that the breather pipe is linked together, the venthole is skew the outlet flue setting of smog passageway, the terminal surface of tobacco tar adsorption component with it turns to the space to block to be formed with smog between the wall.

8. The atomizing assembly of claim 5, wherein the inner side wall of the atomizing sleeve is provided with an annular supporting step, and one end of the tobacco tar adsorbing member abuts against the supporting step.

9. The atomizing assembly of claim 1, wherein an elastic locating ring for blocking the air adjusting ring from rotating arbitrarily is disposed between the second connecting sleeve and the air adjusting ring.

10. The atomizing assembly of claim 9, wherein an annular blocking portion is disposed on an outer circumferential surface of the second connecting sleeve, an installation groove is disposed on an end surface of the air adjusting ring, and the elastic positioning ring is disposed in the installation groove and elastically abutted to the blocking portion.

11. The atomizing assembly of claim 10, wherein a limiting ring fixedly connected to the second connecting sleeve in a tight fit is further sleeved outside the second connecting sleeve, and the blocking portion and the limiting ring are respectively located at outer sides of two ends of the air adjusting ring.

12. The atomizing assembly of claim 1, wherein a plurality of positioning grooves are disposed on an end surface of the air adjusting ring, a marble positioning mechanism is fixed on the second connection sleeve, and the marble positioning mechanism includes a positioning ball for engaging with the positioning grooves and a spring elastically abutting against the positioning ball.

13. The atomizing assembly according to claim 12, wherein an annular blocking portion is disposed on an outer peripheral surface of the second connecting sleeve, a limiting ring fixedly connected to the second connecting sleeve through a tight fit is further sleeved on the second connecting sleeve, the blocking portion and the limiting ring are respectively disposed at outer sides of two ends of the air adjusting ring, a containing groove is disposed on an end surface of the limiting ring facing the air adjusting ring, the spring sleeve is disposed in the containing groove, a part of the positioning bead is disposed in the containing groove, and another part of the positioning bead extends out of the containing groove and abuts against the air adjusting ring.

14. The atomizing assembly of claim 1, wherein an annular limiting step is disposed on an inner wall of the first connecting sleeve, and the vent pipe is fixedly connected with the first connecting sleeve by a tight fit and abuts against the limiting step.

15. The atomizing assembly according to claim 1, wherein an annular first clamping groove is formed in an end surface of the first connecting sleeve facing the oil storage sleeve, an annular first sealing gasket is arranged in the first clamping groove, and one end of the oil storage sleeve is inserted into the first clamping groove and elastically abuts against the first sealing gasket.

16. The atomizing assembly of claim 1, wherein a third connecting sleeve is disposed at an end of the oil storage assembly, which is far away from the air adjustment assembly, one end of the third connecting sleeve is detachably connected to the oil storage sleeve, the other end of the third connecting sleeve is detachably connected to the suction nozzle assembly, and an oil filling port communicated with the oil storage cavity is formed at an end surface of one end of the third connecting sleeve.

17. The atomizing assembly of claim 16, wherein the third connecting sleeve includes an annular sleeve body, an annular first oil blocking wall extending along a radial direction of the oil storage sleeve, and a second oil blocking wall formed by extending an inner peripheral edge of the first oil blocking wall to one side of the suction nozzle assembly, the first oil blocking wall is covered at one end of the oil storage cavity, the first oil blocking wall is provided with an oil conveying hole communicated with the oil storage cavity and the oil filling opening, the second oil blocking wall is elastically abutted against the suction nozzle assembly, and the second oil blocking wall is surrounded with an exhaust hole communicated with the suction nozzle assembly and the air pipe.

18. The atomizing assembly of claim 17, wherein the smoke exhaust hole has a connecting arm extending from a periphery thereof facing the ventilation pipe to a side thereof, the connecting arm being connected to the ventilation pipe by a screw thread;

19. The atomizing assembly of claim 16, wherein the suction nozzle assembly includes a fourth connecting sleeve and a suction nozzle, one end of the fourth connecting sleeve is detachably connected to the third connecting sleeve, the other end of the fourth connecting sleeve is detachably connected to the suction nozzle, an annular protrusion is disposed on an inner wall surface of the fourth connecting sleeve, an oil guiding inclined surface for guiding condensed smoke oil to the air pipe is disposed on an end surface of the annular protrusion facing the suction nozzle, one end of the suction nozzle is inserted into the fourth connecting sleeve, and a storage space for storing the condensed smoke oil is enclosed between the end surface of the fourth connecting sleeve and the annular protrusion.