CN107072301A

CN107072301A - Electronic cigarette

Info

Publication number: CN107072301A
Application number: CN201480082190.4A
Authority: CN
Inventors: 刘秋明
Original assignee: Kimree Technology Co Ltd
Current assignee: Kimree Technology Co Ltd
Priority date: 2014-09-30
Filing date: 2014-09-30
Publication date: 2017-08-18
Anticipated expiration: 2034-09-30
Also published as: CN107072301B; WO2016049855A1

Abstract

A kind of electronic cigarette, including atomizing component (2) and battery component (3), wherein atomizing component (2) includes atomization set (21), it is set in atomization set (21) and is communicated to the breather pipe outside electronic cigarette (22) and dismountable atomization core for being inserted in atomization set (21) one end, is provided with atomization core along its smoke path (154) that is axially extending and being connected with breather pipe (22) and is arranged on and is used for the heating wire component (13) for being atomized tobacco tar in smoke path (154)；One end adjacent with battery component (3) of atomization core is provided with the second inlet channel (104) for being connected with smoke path (154) and the air inlet adjustment mechanism (10) for adjusting the second inlet channel (104) air inflow size, air inlet adjustment mechanism (10) includes being contained in regulating part (102) in electronic cigarette, for releasing after the connection between battery component (3) and atomizing component (2) by stirring or rotating regulating part (102) to adjust the breathing area of the second inlet channel (104) to change air inflow size.The electronic cigarette air inflow is adjustable, mistuning section caused by the false touch that can be prevented effectively from because of user is moved.

Description

Electronic cigarette

Technical Field

The invention relates to the field of electric heating products, in particular to an electronic cigarette.

Background

The air inlet hole size of atomizing core is fixed among the current electron cigarette, can not adjust. In the actual use process, if the air inlet is smaller, a user can feel suffocated easily and is not suitable for being used by multiple people at the same time; if the air inlet hole is arranged to be larger, the air flow sensor is difficult to trigger so as to enable the electronic cigarette to work, and therefore the electronic cigarette is not suitable for a single person to use.

Disclosure of Invention

The invention aims to solve the technical problem of providing an electronic cigarette which can adjust air inflow and effectively avoid error adjustment caused by error touch in order to solve the defects in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the electronic cigarette comprises an atomizing assembly and a battery assembly detachably connected with the atomizing assembly, wherein the atomizing assembly comprises an atomizing sleeve, a breather pipe sleeved in the atomizing sleeve and communicated to the outside of the electronic cigarette, and a detachable atomizing core inserted into one end of the atomizing sleeve; an oil storage cavity is formed between the atomizing sleeve and the vent pipe, an oil filling port is formed in the end face, facing the battery component, of the atomizing sleeve, and the atomizing core is inserted into the oil storage cavity through the oil filling port and is connected with the vent pipe in an elastic sealing mode; a smoke channel extending along the axial direction of the atomization core and communicated with the vent pipe and a heating wire assembly arranged on the smoke channel and used for atomizing tobacco tar are arranged in the atomization core, and the heating wire assembly is electrically connected with the battery assembly; the one end that the atomizing core is adjacent with battery pack is provided with the second inlet channel that the smog passageway is linked together and is used for adjusting the structure is adjusted in admitting air of second inlet channel air input size, admit air adjust the structure including hold in the regulating part in the electron cigarette, be used for after removing battery pack with the connection between the atomizing subassembly through stirring or rotating the regulating part adjusts the area of ventilating of second inlet channel in order to change the air input size.

In the electronic cigarette provided by the invention, the atomizing core further comprises a hollow atomizing seat, the hollow part of the atomizing seat forms the smoke channel for the circulation of the smoke obtained by atomization, and the air inlet adjusting structure is arranged at one end of the atomizing seat; the air inlet adjusting structure also comprises an inner electrode which is abutted with the adjusting piece, and the inner electrode is inserted and fixed at one end of the atomizing seat and is electrically isolated from the atomizing seat; the adjusting piece is provided with a first air inlet channel for external air to flow in, and the inner electrode is provided with a second air inlet channel for communicating the first air inlet channel with the smoke channel; the adjusting piece is accommodated in one end of the battery assembly, exposed outside the atomization assembly after the connection between the battery assembly and the atomization assembly is released, and rotated along the circumferential direction of the inner electrode to adjust the ventilation area of the communication position of the first air inlet channel and the second air inlet channel.

In the electronic cigarette provided by the invention, the air inlet adjusting structure further comprises a connecting sleeve for connecting the inner electrode and the adjusting piece, the connecting sleeve is sleeved on the abutting part of the inner electrode and the adjusting piece, and the inner wall of one end of the connecting sleeve protrudes inwards along the circumferential direction to form a boss; one end of the inner electrode is fixed at the end part of the atomizing base, and the other end of the inner electrode is fixedly connected with the connecting sleeve; the side wall surface of one end, abutted by the adjusting piece and the inner electrode, of the adjusting piece protrudes outwards along the circumferential direction to form a flange, the flange is located between the boss and the inner electrode, and the other end of the adjusting piece penetrates through the boss and extends out of the connecting sleeve.

In the electronic cigarette provided by the invention, a rotating shaft is arranged at the center of the end face of the inner electrode, which is abutted against the adjusting piece, one end of the rotating shaft is connected with the inner electrode, and the other end of the rotating shaft is provided with a positioning piece; the adjusting piece capable of rotating around the rotating shaft is further provided with a rotating shaft through hole for the rotating shaft to pass through, and two end faces of the adjusting piece are limited by the positioning piece and the inner electrode respectively.

In the electronic cigarette provided by the invention, the first air inlet channel is formed along the axial direction of the adjusting piece.

In the electronic cigarette provided by the invention, the first air inlet channel is arranged along the radial direction of the adjusting piece, and the first air inlet channel is a groove formed on the end face of the adjusting piece.

In the electronic cigarette provided by the invention, the atomizing base comprises a handheld part, and the air inlet adjusting structure is mounted on one side of the handheld part and is detachably connected with an external battery assembly.

In the electronic cigarette provided by the invention, a knurling structure is arranged on the outer peripheral surface of the handheld part.

The electronic cigarette further comprises a second sealing ring arranged between the atomizing sleeve and the atomizing seat, and a second sealing groove used for containing the second sealing ring is formed in the outer side surface of the atomizing seat along the circumferential direction.

In the electronic cigarette provided by the invention, the smoke channel axially penetrates through the atomizing base, the side wall of the atomizing base is oppositely provided with an opening for installing the heating wire assembly, and two ends of the heating wire assembly respectively extend out of the opening.

In the electronic cigarette provided by the invention, the heating wire assembly comprises an oil guide piece and a heating wire, the heating wire is wound and fixed on the oil guide piece, and two ends of the oil guide piece respectively extend out of the opening to obtain tobacco tar from the outside so as to heat and atomize the heating wire.

In the electronic cigarette provided by the invention, the end part of the atomizing base, on which the air inlet adjusting structure is installed, and the inner electrode are made of conductive materials or the surface of the inner electrode is coated with the conductive materials, and an insulating sleeve is sleeved between the inner electrode and the atomizing base.

In the electronic cigarette provided by the invention, the heating wire assembly is electrically connected with the inner electrode through a first lead, and the heating wire assembly is electrically connected with the atomizing base through a second lead; one end of the first lead is fixed between the insulating sleeve and the inner electrode, and one end of the second lead is fixed between the insulating sleeve and the atomizing base.

In the electronic cigarette provided by the invention, the atomizing core is further provided with an atomizing cover and a sealing sleeve at one end far away from the air inlet adjusting structure, the atomizing cover is provided with a communicating hole communicated with the smoke channel, the ventilating pipe is inserted into the communicating hole, and the sealing sleeve is clamped between the atomizing cover and the ventilating pipe.

In the electronic cigarette provided by the invention, the atomizing assembly further comprises an oil separation piece arranged at the end part of the atomizing sleeve, and the atomizing core, the atomizing sleeve, the vent pipe and the oil separation piece enclose an oil storage cavity for storing tobacco tar.

In the electronic cigarette provided by the invention, the atomizing assembly further comprises a first sealing ring arranged between the atomizing sleeve and the oil separation piece, the atomizing sleeve and the oil separation piece are in interference fit connection, and a first sealing groove used for accommodating the first sealing ring is formed in the outer side surface of the oil separation piece along the circumferential direction.

The electronic cigarette provided by the invention further comprises a suction nozzle component detachably connected with the atomizing sleeve, wherein a smoking channel communicated with the vent pipe is arranged on the suction nozzle component, and the smoking channel axially penetrates through the suction nozzle component.

The electronic cigarette has the following beneficial effects:

(1) The air inlet adjusting structure is arranged, so that after the connection between the battery assembly and the atomization assembly is removed, the ventilation area of the second air inlet channel is adjusted by shifting or rotating the adjusting piece to change the air inflow size, and the requirements of users on different air inflow are met.

(2) When battery pack is connected with atomizing component, the structure is adjusted in admitting air and is located inside the electron cigarette and do not expose out, can effectively avoid because the mistake that leads to is adjusted because the mistake touches when using or placing in the clothing pocket touches, ensures that the user only adjusts the air input size of this electron cigarette when needing, improves user experience.

Drawings

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

fig. 1 is a schematic exploded view of an electronic cigarette according to a first preferred embodiment of the present invention;

FIG. 2 is a block diagram of the atomizing assembly of FIG. 1 in an air intake state;

FIG. 3 is a block diagram of the atomization assembly of FIG. 1 in a non-air-intake state;

FIG. 4 is a perspective exploded view of the atomizing core of FIG. 1;

FIG. 5 is a perspective exploded view of the intake air adjustment structure of FIG. 1;

figure 6 is a structural diagram of an atomizing core in an electronic cigarette according to a second preferred embodiment of the present invention in an air intake state;

FIG. 7 is a block diagram of the atomizing core of FIG. 6 in a non-air-intake state;

FIG. 8 is a perspective exploded view of the intake air adjustment structure of FIG. 6;

figure 9 is a structural diagram of an atomizing core in an electronic cigarette according to a third preferred embodiment of the present invention in an air intake state;

FIG. 10 is a block diagram of the atomizing core of FIG. 9 in a non-air-intake state;

FIG. 11 is a perspective exploded view of the intake air adjustment structure of FIG. 9;

figure 12 is a structural diagram of an atomizing core in an electronic cigarette according to a fourth preferred embodiment of the present invention in an air intake state;

FIG. 13 is a block diagram of the atomizing core of FIG. 12 in a non-air-intake state;

fig. 14 is a perspective exploded view of the intake air adjusting structure in fig. 12.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

The invention provides an electronic cigarette which comprises an atomizing assembly 2 used for atomizing tobacco tar and a battery assembly 3 used for supplying power to the atomizing assembly, wherein the battery assembly 3 can be detachably connected with the atomizing assembly in a threaded connection mode, a buckling connection mode, a magnetic connection mode and the like.

The battery assembly 3 includes a battery 301 for supplying power to the atomizing assembly 2, a control circuit board for controlling the operating state of the atomizing assembly, a battery electrode 302 for electrically connecting with the atomizing assembly, and a battery case 303 for accommodating the battery, the control circuit board, and the battery electrode. Because the relevant structure of battery pack and the concrete connection mode of dismantling between battery pack and the atomizing subassembly all belong to the prior art scope in this application, no longer give unnecessary details here.

The first embodiment is as follows: please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5.

Atomization component 2 is used for forming the electron cigarette with battery pack combination, specifically includes atomizing core, atomizing cover 21, breather pipe 22, oil removal piece 23 and suction nozzle subassembly, and atomizing core, atomizing cover 21, breather pipe 22 and oil removal piece 23 enclose into the oil storage chamber 24 that is used for saving the tobacco tar.

The atomizing sleeve 21 is a hollow tubular structure, one end of which is detachably connected with the atomizing core through a connecting piece 27, and the other end of which is detachably connected with the oil separation piece 23 and the suction nozzle assembly respectively. In this embodiment, the oil separator 23 is inserted into the port of the atomizing sleeve 21 to prevent the oil from leaking out, and the nozzle assembly is sleeved outside the atomizing sleeve 21. An oil storage cavity 24 is formed between the atomizing sleeve 21 and the vent pipe 22, an oil filling port is formed on the end face of one end, facing the battery pack, of the atomizing sleeve 21, and the atomizing core is inserted into the oil storage cavity 24 through the oil filling port and is connected with the vent pipe 22 in an elastic sealing mode.

The breather pipe 22 is inserted in the atomizing sleeve 21 along the axial direction, one end of the breather pipe is connected with the atomizing core, and the other end of the breather pipe is connected with the oil separation piece 23; the oil separation piece 23 and the suction nozzle component are provided with mutually communicated smoking channels, the vent pipe 22 is communicated with the smoking channel, and the smoke obtained by atomizing the atomizing core sequentially passes through the vent pipe 22 and the smoking channel to enter the mouth of a user.

Preferably, the atomizing assembly further includes a first sealing ring 25 disposed between the atomizing sleeve 21 and the oil separator 23, for preventing the smoke oil in the oil storage chamber 24 from flowing out through the gap between the atomizing sleeve 21 and the oil separator 23, and correspondingly, a first sealing groove 231 for accommodating the first sealing ring 25 is circumferentially opened on the outer side surface of the oil separator 23.

Preferably, the atomizing sleeve 21 and the oil separator 23 are connected in an interference fit manner, so that the oil separator 23 is prevented from loosening, and meanwhile, the smoke oil leakage can be reduced as much as possible.

Preferably, the atomizing assembly further includes a second sealing ring 26 disposed between the atomizing sleeve 21 and the atomizing core for preventing the smoke in the oil storage chamber 24 from flowing out along the gap between the atomizing sleeve 21 and the atomizing core.

The atomizing core provided by the invention specifically comprises an atomizing base 15, a heating wire assembly 13, an air inlet adjusting structure 10 and a smoke channel 154, wherein the atomizing base 15 is connected with an atomizing sleeve 21 and other structures to form an atomizing assembly; wherein, the smoke channel 154 is located in the atomizing base 15, the heating wire assembly 13 is disposed on the smoke channel 154, and the air inlet adjusting structure 10 is disposed at one end of the atomizing base 15.

Referring to fig. 4, the atomizing base 15 is a tubular structure with a large middle outer diameter and small two ends outer diameter, and a second sealing groove 153 for accommodating the second sealing ring 26 is formed on the outer side surface along the circumferential direction.

The part with the largest outer diameter in the atomizing base 15 is a handheld part 152, one side of the handheld part 152 is provided with an air inlet adjusting structure 10 and a thread structure for detachably connecting with an external battery assembly; the other side of the hand-held part 152 is also provided with a thread structure for detachably connecting with the connecting piece 27, and is used for matching with the connecting piece 27 to detachably fix the atomizing sleeve 21.

Preferably, a knurled structure is disposed on the outer peripheral surface of the handheld portion 152 for increasing friction so as to facilitate the user to detach and mount the atomizing sleeve 21 and/or the battery pack, and meanwhile, the electronic cigarette is prevented from slipping off and is convenient for the user to hold.

The atomizing base 15 has a stepped tubular structure, and has a smoke passage 154 extending axially therethrough for allowing the smoke obtained after atomization to flow therethrough. The aerosol passage 154 extends in the axial direction of the atomizing core and communicates with the vent tube 22. The atomizing core is provided with a second air inlet passage 104 at an end adjacent the battery assembly in communication with the mist passage 154.

The atomizing base 15 is further provided at opposite sides thereof with a pair of openings 151 for mounting the heating wire assembly 13, and the heating wire assembly 13 is positioned on the mist passage 154 with both ends thereof protruding from the openings 151, respectively. When replacing the heating wire assembly 13, it is only necessary to directly pick and place the heating wire assembly 13 along the opening 151.

The heating wire assembly 13 includes an oil guiding member 131 and a heating wire 132, the oil guiding member 131 is made of an oil absorbing material, and two ends of the oil guiding member respectively penetrate through the opening 151 to extend into the oil storage chamber 24 to absorb the smoke oil for heating and atomizing the heating wire 132; the heating wire 132 is wound around a portion of the oil guide 131 located inside the atomizing base 15 and is electrically connected to the battery assembly.

The intake air adjusting structure 10 includes an internal electrode 101 and an adjusting member 102, the internal electrode 101 and an end surface of the adjusting member 102 are in contact, and the adjusting member 102 is rotatable about a central axis with respect to the internal electrode 101.

The adjusting piece 102 is accommodated in the electronic cigarette and used for adjusting the ventilation area of the second air inlet channel 104 by shifting or rotating the adjusting piece 102 after the connection between the battery assembly 3 and the atomization assembly 2 is released so as to change the air inflow amount.

The adjusting member 102 is provided with a first air inlet channel 103 for the inflow of the external air, in this embodiment, the adjusting member 102 is a bottle cap-like structure with an opening at the bottom, and the adjusting member 102 is rotatably sleeved on the end surface of the inner electrode 101 for electrically connecting with the battery assembly.

The first air inlet passage 103 is an eccentric through hole formed in an end surface of the adjusting member 102 in the axial direction, and the first air inlet passage 103 can be rotated about the central axis with respect to the inner electrode 101 by rotating the adjusting member 102.

The inner electrode 101 is fixed at the end of the atomizing base 15, and is provided with a second air inlet passage 104 for communicating the first air inlet passage 103 and the smoke passage 154, and correspondingly, the opening of the second air inlet passage 104 close to the regulating member 102 is also eccentrically arranged to ensure that the two can be relatively communicated. By rotating the adjusting member 102 in the circumferential direction of the inner electrode 101, the ventilation area of the communication part between the first air intake passage 103 and the second air intake passage 104 can be adjusted, and the amount of intake air can be adjusted.

Preferably, the atomizing base 15 is provided with an end portion of the air inlet adjusting structure 10, the inner electrode 101 and the adjusting member 102, which are made of conductive material or coated with conductive material on the surface. So that the inner electrode 101 and the regulating member 102 are electrically connected to a first electrode in the battery assembly and the atomizing base 15 is electrically connected to a second electrode in the battery assembly.

In order to ensure the electrical isolation between the inner electrode 101 and the atomizing base 15, the atomizing core in this embodiment further includes an insulating sleeve 16 sleeved between the inner electrode 101 and the atomizing base 15. It is to be understood that the method of electrical isolation is not limited to the use of the insulating sleeve 16, and the application of an insulating medium or the like to the interface between the inner electrode 101 and the atomizing base 15 may also be used, and is not particularly limited herein.

Preferably, the adjustment member 102 extends out of the atomizing base 15 to facilitate rotation by a user to adjust the amount of intake air.

The heating wire assembly 13 is electrically connected to the inner electrode 101 through a first wire 133, and the heating wire assembly 13 is electrically connected to the atomizing base 15 through a second wire 134. In this embodiment, one end of the first wire 133 is clamped and fixed in the gap between the insulating sleeve 16 and the inner electrode 101, one end of the second wire 134 is clamped and fixed in the gap between the insulating sleeve 16 and the atomizing base 15, and the other ends of the first wire 133 and the second wire 134 are electrically connected to the two ends of the heating wire 132, respectively.

In addition, the atomizing core further comprises an atomizing cap 11 and a sealing sleeve 12.

The atomizing cover 11 is sleeved on one end of the atomizing base 15 far away from the air inlet adjusting structure 10, a communicating hole 111 communicated with the smoke channel 154 is formed in the atomizing cover 11, and the vent pipe 22 is inserted in the communicating hole 111 and directly communicated with the smoke channel 154.

The sealing sleeve 12 is clamped between the atomizing cap 11 and the vent tube 22 for preventing the smoke in the oil chamber 24 from flowing into the smoke channel 154 along the gap between the atomizing cap 11 and the vent tube 22.

Fig. 1 shows a schematic structural diagram of an electronic cigarette, and it can be seen that when the battery assembly is detached from the atomizing assembly, the end of the air inlet adjusting structure 10 on which the adjusting member 102 is disposed extends out of the atomizing base 15, which is convenient for a user to adjust.

When the battery assembly is connected with the atomization assembly, the air inlet adjusting structure 10 is located inside the electronic cigarette and is not exposed, so that the error adjustment caused by error touch can be effectively avoided, and the user is ensured to adjust the air inlet amount of the electronic cigarette only when needed.

Fig. 2 shows a structural diagram of the atomizing assembly in the air intake state, the adjusting member 102 is rotated along the circumferential direction of the inner electrode 101, the inner electrode 101 is fixed in the atomizing base 15 and does not rotate therewith, and since the open end of the second air inlet channel 104 and the first air inlet channel 103 are both eccentrically arranged, the size of the communication area between the first air inlet channel 103 and the second air inlet channel 104 can be changed in the rotating process, so that the adjustment of the air intake amount of the external air according to the user requirement is realized.

When the first air inlet passage 103 is communicated with the second air inlet passage 104, the atomization assembly is in an air inlet state; when the communication area between the first intake passage 103 and the second intake passage 104 is maximized, the atomizing assembly can obtain the maximum amount of intake air.

Fig. 3 shows a structural diagram of the atomizing assembly in a non-air-intake state, when the first air-intake passage 103 and the second air-intake passage 104 are completely staggered, i.e. the communication area is zero, the atomizing assembly is in the non-air-intake state, and the external air cannot enter the smoke passage to atomize the hot wire assembly 13.

Example two: please refer to fig. 6, 7 and 8.

The present embodiment is different from the first embodiment in that the air intake adjusting structure 10 further includes a connecting sleeve 105 for connecting the inner electrode 101 and the adjusting member 102.

The adjuster 102 is substantially cylindrical, and the first intake passage 103 is a through hole opened in the axial direction thereof.

The connecting sleeve 105 is sleeved on the abutting part of the inner electrode 101 and the adjusting part 102, and the inner wall of one end of the connecting sleeve 105 protrudes inwards along the circumferential direction to form a boss 106.

One end of the inner electrode 101 is fixed at the end of the atomizing base 15, the other end of the inner electrode 101 is fixedly connected with the connecting sleeve 105 through interference fit, and the inner electrode 101 and the connecting sleeve 105 cannot rotate relatively.

The side wall surface of one end of the regulating member 102, which abuts against the inner electrode 101, protrudes outwards in the circumferential direction to form a flange 107, the flange 107 is located between the boss 106 and the inner electrode 101, and the boss 106 limits the flange 107 to prevent the regulating member 102 from loosening. The adjusting part 102 can rotate around the central axis relative to the inner electrode 101 and the connecting sleeve 105, and the other end of the adjusting part 102 passes through the boss 106 and extends out of the connecting sleeve 105, so that a user can rotate to adjust the size of the air inflow.

Example three: please refer to fig. 9, 10 and 11.

The present embodiment is different from the foregoing embodiments in that the inner electrode 101 is provided with a rotating shaft 108 and a positioning member 109 at one end that is in contact with the adjuster 102. One end of the rotation shaft 108 is connected to the inner electrode 101, and the other end of the rotation shaft 108 is connected to the positioning member 109.

The adjusting member 102 further has a rotating shaft through hole 110 along the central axis for the rotating shaft 108 to pass through, and the adjusting member 102 can rotate around the rotating shaft 108, and two end faces of the adjusting member are respectively limited by the positioning member 109 and the inner electrode 101.

Preferably, the inner electrode 101, the rotating shaft 108 and the positioning member 109 are integrally formed.

In the present embodiment, the first air intake passage 103 is a through hole opened in the axial direction of the adjuster 102.

Example four: please refer to fig. 12, 13 and 14.

The present embodiment is different from the third embodiment in that the first air intake passage 103 is a groove 111 provided in the radial direction of the adjusting member 102, and the groove 111 is opened in the end surface of the adjusting member 102.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.

It is understood that the opening path of the first air inlet passage 103 and the second air inlet passage 104 is not limited to the present invention, as long as the communication between the outside and the smoke passage 154 is achieved, and several preferred embodiments are given herein, and are not particularly limited.

It is understood that the detachable connection between the atomizing core and the atomizing sleeve 21, the connecting member 27 and the battery pack is not limited to the present invention, and may be a plurality of common detachable connections such as a screw connection, a snap connection, an interference fit, etc., which are not limited in particular.

The electronic cigarette has the following beneficial effects:

(1) The air inlet adjusting structure 10 is arranged to adjust the ventilation area of the second air inlet passage 104 by shifting or rotating the adjusting member 102 after the connection between the battery assembly and the atomizing assembly is released, so as to change the size of the air inlet amount, and meet the requirements of users for different air inlet amounts.

(2) When battery pack is connected with atomizing component, admit air and adjust structure 10 and be located inside the electron cigarette and do not expose, can effectively avoid because the mistake that leads to is touched when using or placing in the clothing pocket is adjusted, ensure that the user only adjusts the air input size of this electron cigarette when needing, improve user experience.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

An electronic cigarette comprises an atomizing assembly and a battery assembly detachably connected with the atomizing assembly, and is characterized in that the atomizing assembly comprises an atomizing sleeve (21), a vent pipe (22) sleeved in the atomizing sleeve (21) and communicated to the outside of the electronic cigarette, and a detachable atomizing core inserted into one end of the atomizing sleeve (21); an oil storage cavity (24) is formed between the atomizing sleeve (21) and the vent pipe (22), an oil filling port is formed in the end face, facing the battery component, of the atomizing sleeve (21), and the atomizing core is inserted into the oil storage cavity (24) through the oil filling port and is connected with the vent pipe (22) in an elastic sealing mode;

a smoke channel (154) which extends along the axial direction of the atomization core and is communicated with the vent pipe (22) and a heating wire assembly (13) which is arranged on the smoke channel (154) and is used for atomizing tobacco tar are arranged in the atomization core, and the heating wire assembly (13) is electrically connected with the battery assembly;

one end of the atomizing core adjacent to the battery pack is provided with a second air inlet channel (104) communicated with the smoke channel (154) and an air inlet adjusting structure (10) used for adjusting the air inlet amount of the second air inlet channel (104), the air inlet adjusting structure (10) comprises an adjusting piece (102) contained in the electronic cigarette, and the adjusting piece (102) is used for adjusting the ventilation area of the second air inlet channel (104) by shifting or rotating the adjusting piece (102) after the connection between the battery pack and the atomizing assembly is released so as to change the air inlet amount.
The electronic cigarette according to claim 1, characterized in that the atomizing core further comprises a hollow atomizing seat (15), the hollow portion of the atomizing seat (15) forms the smoke passage (154) for circulation of the smoke resulting from the atomization, the air inlet adjusting structure (10) is disposed at one end of the atomizing seat (15);

the air inlet adjusting structure (10) further comprises an inner electrode (101) which is abutted to the adjusting piece (102), and the inner electrode (101) is inserted and fixed at one end of the atomizing base (15) and is electrically isolated from the atomizing base (15);

a first air inlet channel (103) for external air to flow into is arranged on the adjusting piece (102), and a second air inlet channel (104) for communicating the first air inlet channel (103) with the smoke channel (154) is arranged on the inner electrode (101); the adjusting piece (102) is accommodated in one end of the battery assembly, the adjusting piece (102) is exposed out of the atomization assembly after the connection between the battery assembly and the atomization assembly is released, and the ventilation area of the communication part of the first air inlet channel (103) and the second air inlet channel (104) is adjusted by rotating the adjusting piece (102) along the circumferential direction of the inner electrode (101).
The electronic cigarette according to claim 2, wherein the air inlet adjusting structure (10) further comprises a connecting sleeve (105) for connecting the inner electrode (101) and the adjusting member (102), the connecting sleeve (105) is sleeved on the abutting portion of the inner electrode (101) and the adjusting member (102), and an inner wall of one end of the connecting sleeve (105) protrudes inwards along the circumferential direction to form a boss (106);

one end of the inner electrode (101) is fixed at the end part of the atomizing base (15), and the other end of the inner electrode is fixedly connected with the connecting sleeve (105);

the side wall surface of one end, abutted to the inner electrode (101), of the adjusting piece (102) protrudes outwards along the circumferential direction to form a flange (107), the flange (107) is located between the boss (106) and the inner electrode (101), and the other end of the adjusting piece (102) penetrates through the boss (106) and extends out of the connecting sleeve (105).
The electronic cigarette according to claim 2, wherein the inner electrode (101) is provided with a rotating shaft (108) at the center of the end surface abutting against the regulating member (102), one end of the rotating shaft (108) is connected with the inner electrode (101), and the other end of the rotating shaft (108) is provided with a positioning member (109);

the adjusting piece (102) capable of rotating around the rotating shaft (108) is further provided with a rotating shaft through hole (110) for the rotating shaft (108) to pass through, and two end faces of the adjusting piece (102) are limited by the positioning piece (109) and the inner electrode (101) respectively.
The electronic cigarette according to claim 4, wherein the first air inlet channel (103) opens in an axial direction of the regulating member (102).
The electronic cigarette according to claim 4, wherein the first air inlet channel (103) is arranged along a radial direction of the regulating member (102), and the first air inlet channel (103) is a groove (111) opened on an end face of the regulating member (102).
The electronic cigarette according to claim 2, wherein the atomizing base (15) comprises a hand-held portion (152), and the air inlet adjusting structure (10) is mounted on one side of the hand-held portion (152) and detachably connected with an external battery pack.
The electronic cigarette of claim 7, wherein the outer peripheral surface of the hand-held portion (152) is provided with a knurled structure.
The electronic cigarette according to claim 2, further comprising a second sealing ring (26) disposed between the atomizing sleeve (21) and the atomizing base (15), wherein a second sealing groove (153) for accommodating the second sealing ring (26) is circumferentially opened on an outer side surface of the atomizing base (15).
The electronic cigarette according to claim 2, wherein the smoke channel (154) axially penetrates through the atomizing base (15), an opening (151) for installing the heating wire assembly (13) is formed on a side wall of the atomizing base (15) in a relatively opened manner, and two ends of the heating wire assembly (13) respectively protrude from the opening (151).
The electronic cigarette according to claim 10, wherein the heating wire assembly (13) comprises an oil guide (131) and a heating wire (132), the heating wire (132) is wound and fixed on the oil guide (131), and two ends of the oil guide (131) respectively extend out of the opening (151) to draw smoke oil from the outside for heating and atomizing the heating wire (132).
The electronic cigarette according to claim 2, wherein the end of the atomizing base (15) where the air inlet adjusting structure (10) is installed and the inner electrode (101) are made of conductive materials or coated with conductive materials on the surfaces, and an insulating sleeve (16) is sleeved between the inner electrode (101) and the atomizing base (15).
The electronic cigarette of claim 12, wherein the heating wire assembly (13) is electrically connected to the inner electrode (101) through a first wire (133), and the heating wire assembly (13) is electrically connected to the atomizing base (15) through a second wire (134);

one end of the first lead (133) is fixed between the insulating sleeve (16) and the inner electrode (101), and one end of the second lead (134) is fixed between the insulating sleeve (16) and the atomizing base (15).
The electronic cigarette according to claim 1, wherein the atomizing core is further provided with an atomizing cover (11) and a sealing sleeve (12) at an end far away from the air inlet adjusting structure (10), the atomizing cover (11) is provided with a communication hole (111) communicated with the smoke channel (154), the ventilation pipe (22) is inserted into the communication hole (111), and the sealing sleeve (12) is clamped between the atomizing cover (11) and the ventilation pipe (22).
The electronic cigarette according to claim 1, characterized in that the atomizing assembly further comprises an oil separator (23) disposed at an end of the atomizing sleeve (21), and the atomizing core, the atomizing sleeve (21), the ventilation pipe (22) and the oil separator (23) enclose an oil storage chamber (24) for storing smoke.
The electronic cigarette according to claim 15, wherein the atomizing assembly further comprises a first sealing ring (25) disposed between the atomizing sleeve (21) and the oil separator (23), the atomizing sleeve (21) and the oil separator (23) are connected in an interference fit manner, and a first sealing groove (231) for accommodating the first sealing ring (25) is circumferentially opened on an outer side surface of the oil separator (23).
The electronic cigarette of claim 1, further comprising a nozzle assembly detachably connected to the atomizing sleeve (21), wherein the nozzle assembly has a smoking channel communicated with the ventilation tube (22), and the smoking channel axially penetrates the nozzle assembly.