CN113208177A - Atomizer and electronic atomization device - Google Patents

Abstract

The application provides an atomizer and electronic atomization device. The atomizer comprises an oil bin assembly and a heating assembly, wherein the oil bin assembly comprises an oil cup piece and a movable plug, the oil cup piece is provided with an oil storage cavity, a flow guide channel and a first oil inlet hole, and the oil storage cavity is communicated with the flow guide channel through the first oil inlet hole; the movable plug is positioned in the flow guide channel and elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece; the movable plug is provided with a gas passing hole communicated with the flow guide channel, and the movable plug and the first oil inlet hole are arranged in a staggered mode. According to the atomizer, the heating component is detachably connected with the oil cup component, namely the oil bin component is detachably connected with the heating component, so that the heating component can be detached from the oil bin component for multiple use; before using, oil storehouse subassembly and heating element can pack the transportation respectively, have solved traditional oil storehouse subassembly and have the situation of easy oil leak in the transportation.

Description

Atomizer and electronic atomization device

Technical Field

The invention relates to the technical field of electronic atomization, in particular to an atomizer and an electronic atomization device.

Background

Traditional electron atomizing device includes oil storehouse subassembly and atomizing piece, oil storehouse subassembly and atomizing piece integrated into one piece make oil storehouse subassembly and atomizing piece can't dismantle. Wherein, the oil bin subassembly is used for saving the tobacco tar, and the atomizing spare is used for heating the atomizing to the tobacco tar. Because the oil bin subassembly and the atomizing piece integrated into one piece, before using, if when transporting, the oil bin subassembly separates through protection diaphragm and atomizing piece to there is the situation of oil leak in the tobacco tar in the oil bin subassembly and the atomizing piece direct contact in advance. In fact, even if there is the protection diaphragm between oil bin subassembly and atomizing, also can't avoid the tobacco tar in the oil bin subassembly and atomizing piece direct contact in advance, receive the influence of factors such as rocking or internal and external pressure difference during the transportation, make the oil bin subassembly have the condition of easy oil leak in the transportation, the reliability is relatively poor. When the tobacco tar in the oil bin subassembly finishes using, the oil bin subassembly is abandoned with the atomizing piece together, can't continue to use, and especially the atomizing piece influences the environment greatly, makes electronic atomization device's use feature of environmental protection relatively poor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides an atomizer and an electronic atomization device for solving the technical problems.

The purpose of the invention is realized by the following technical scheme:

an atomizer comprises an oil bin assembly and a heating assembly, wherein the oil bin assembly comprises an oil cup piece and a movable plug, the oil cup piece is provided with an oil storage cavity, a flow guide channel and a first oil inlet hole, and the oil storage cavity is communicated with the flow guide channel through the first oil inlet hole; the movable plug is positioned in the flow guide channel and elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece; the movable plug is provided with a gas passing hole communicated with the flow guide channel, and the movable plug and the first oil inlet hole are arranged in a staggered manner; the heating component is detachably connected with the oil cup piece, the heating component is partially positioned in the flow guide channel and abutted to the movable plug, and the heating component is correspondingly arranged with the first oil inlet hole so as to heat and atomize the tobacco tar.

In one embodiment, the movable plug is slidably coupled to the cup member.

In one embodiment, the oil cup is further provided with an open groove, the oil storage cavity and the flow guide channel are both communicated with the open groove, and the heating component is positioned in the open groove and detachably connected with the oil cup component;

the oil bin assembly further comprises a sealing plug, and the sealing plug is located in the oil storage cavity and elastically abutted to the oil cup piece so as to block the oil storage cavity.

In one embodiment, the oil cup member comprises an oil cup and a central pipe, the oil storage cavity is arranged in the oil cup, and the flow guide channel and the first oil inlet hole are arranged in the central pipe; the central pipe is positioned in the oil storage cavity and is connected with the oil cup; the sealing plug is sleeved on the central pipe, the movable plug is elastically abutted against the central pipe, and the movable plug is slidably connected to the central pipe; the oil cup is detachably connected with the heating component.

In one embodiment, the oil cup is further provided with an air outlet hole, the air outlet hole is communicated with the oil storage cavity, the central pipe is arranged around the air outlet hole, and the flow guide channel is communicated with the air outlet hole.

In one embodiment, the heat generating component includes:

the atomizing connecting seat is provided with an air inlet hole, a second oil inlet hole and an atomizing cavity, the air inlet hole and the second oil inlet hole are both communicated with the atomizing cavity, the atomizing cavity is communicated with the flow guide channel, and the atomizing connecting seat is partially positioned in the flow guide channel and is detachably connected with the oil cup piece; the atomization connecting seat is abutted against the movable plug, and the first oil inlet is communicated with the second oil inlet;

the atomizing piece is located in the atomizing chamber and with the atomizing connecting seat is connected, the periphery wall of atomizing piece with the second inlet port corresponds the setting, atomizing channel has been seted up to the atomizing piece, the atomizing chamber respectively with the inlet port with atomizing channel intercommunication.

In one embodiment, the atomization connecting seat comprises a connecting seat and an atomization tube which are connected; the air inlet is formed in the connecting seat, and the connecting seat is used for being detachably connected to the oil cup piece; the second oil inlet hole and the atomization cavity are both arranged in the atomization pipe, and the atomization pipe is detachably connected in the flow guide channel; the atomizing pipe is abutted against the movable plug and is communicated with the air passing hole.

In one embodiment, the connecting seat is further provided with a mounting hole communicated with the air inlet hole, and part of the atomizing pipe is positioned in the mounting hole and connected with the connecting seat.

In one embodiment, the atomizing tube is sleeved on one end of the movable plug.

An electronic atomizer comprising the atomizer of any one of the above embodiments.

Compared with the prior art, the invention has at least the following advantages:

1. according to the atomizer, the heating component is detachably connected with the oil cup piece, namely the oil bin component is detachably connected with the heating component, so that the heating component can be detached from the oil bin component for multiple use; before use, the oil bin assembly and the heating assembly can be packaged and transported respectively; for the oil bin assembly, the movable plug is positioned in the flow guide channel and is elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece, so that the movable plug is positioned in the flow guide channel and is arranged corresponding to the first oil inlet hole before use, the movable plug blocks the first oil inlet hole, the reliable transportation of the tobacco tar is realized, and the problem that the traditional oil bin assembly is easy to leak oil in the transportation process is solved; the oil bin assembly is free of a heating device, has fewer parts, is simple in overall structure and easy to machine and manufacture, namely the overall structure is simple in process, so that the cost of the oil bin assembly is low;

2. when the oil storage cavity is used, the oil bin assembly and the heating assembly are assembled together, namely the heating assembly is assembled and connected to the oil cup piece, the heating assembly is arranged corresponding to the first oil inlet hole, the movable plug is arranged in a staggered mode with the first oil inlet hole, smoke oil in the oil storage cavity enters the flow guide channel through the first oil inlet hole and abuts against the heating assembly, and the heating assembly heats and atomizes the smoke oil to form atomizing gas;

3. because the connection can be dismantled with the heating element to the oil bin subassembly, when the tobacco tar in the oil storage intracavity finishes using, when the tobacco tar in the oil cup spare finishes using promptly, change the oil bin subassembly, that is to say, dismantle the oil bin subassembly get off, can reuse, convenient and fast has avoided traditional oil bin subassembly and heating element to abandon the relatively poor problem of use feature of environmental protection that makes electronic atomizing device together simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic sectional view showing the structure of an atomizer according to an embodiment;

FIG. 2 is a schematic cross-sectional view of the sump assembly of the atomizer of FIG. 1 prior to use;

FIG. 3 is a cross-sectional view of the atomizer shown in FIG. 1 illustrating the assembly of the oil sump assembly and the heat generating assembly;

fig. 4 is a schematic cross-sectional view of a heat generating component of the atomizer shown in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides an atomizer, which comprises an oil bin assembly and a heating assembly, wherein the oil bin assembly comprises an oil cup piece and a movable plug, the oil cup piece is provided with an oil storage cavity, a flow guide channel and a first oil inlet hole, and the oil storage cavity is communicated with the flow guide channel through the first oil inlet hole; the movable plug is positioned in the flow guide channel and elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece; the movable plug is provided with a gas passing hole communicated with the flow guide channel, and the movable plug and the first oil inlet hole are arranged in a staggered manner; the heating component is detachably connected with the oil cup piece, the heating component is partially positioned in the flow guide channel and abutted to the movable plug, and the heating component is correspondingly arranged with the first oil inlet hole so as to heat and atomize the tobacco tar.

According to the atomizer, the heating component is detachably connected with the oil cup component, namely the oil bin component is detachably connected with the heating component, so that the heating component can be detached from the oil bin component for multiple use; before use, the oil bin assembly and the heating assembly can be packaged and transported respectively; for the oil bin assembly, the movable plug is positioned in the flow guide channel and is elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece, so that the movable plug is positioned in the flow guide channel and is arranged corresponding to the first oil inlet hole before use, the movable plug blocks the first oil inlet hole, the reliable transportation of the tobacco tar is realized, and the problem that the traditional oil bin assembly is easy to leak oil in the transportation process is solved; the oil bin assembly is free of a heating device, has fewer parts, is simple in overall structure and easy to machine and manufacture, namely the overall structure is simple in process, so that the cost of the oil bin assembly is low; when the oil storage cavity is used, the oil bin assembly and the heating assembly are assembled together, namely the heating assembly is assembled and connected to the oil cup piece, the heating assembly is arranged corresponding to the first oil inlet hole, the movable plug is arranged in a staggered mode with the first oil inlet hole, smoke oil in the oil storage cavity enters the flow guide channel through the first oil inlet hole and abuts against the heating assembly, and the heating assembly heats and atomizes the smoke oil to form atomizing gas; because the connection can be dismantled with the heating element to the oil bin subassembly, when the tobacco tar in the oil storage intracavity finishes using, when the tobacco tar in the oil cup spare finishes using promptly, change the oil bin subassembly, that is to say, dismantle the oil bin subassembly get off, can reuse, convenient and fast has avoided traditional oil bin subassembly and heating element to abandon the relatively poor problem of use feature of environmental protection that makes electronic atomizing device together simultaneously.

Please refer to fig. 1, which is a schematic structural diagram of anatomizer 10 according to an embodiment.

Theatomizer 10 of an embodiment comprises anoil bin assembly 100 and aheat generating assembly 300, wherein theoil bin assembly 100 is detachably connected with theheat generating assembly 300, so that theoil bin assembly 100 can be replaced periodically. In this embodiment, theoil bin assembly 100 is used to store the tobacco tar, and theheating assembly 300 is used to heat the atomized tobacco tar. Theoil sump assembly 100 comprises anoil cup member 110 and amovable plug 130, wherein theoil cup member 110 is provided with anoil storage cavity 112, aflow guide channel 114 and a firstoil inlet hole 116, and theoil storage cavity 112 is communicated with theflow guide channel 114 through the firstoil inlet hole 116. Theoil cup 110 is detachably connected to theheating element 300, so that theheating element 300 is detachably connected to theoil bin assembly 100.

Themovable plug 130 is located in thediversion channel 114 and elastically abuts against theoil cup member 110, and themovable plug 130 is movably connected to theoil cup member 110, so that the connection position between themovable plug 130 and theoil cup member 110 is adjustable. Themovable plug 130 is provided with agas passing hole 132 communicated with theflow guide channel 114. Referring to fig. 2, themovable plug 130 is configured to be disposed corresponding to the firstoil inlet hole 116 before use, so as to block the firstoil inlet hole 116. Theheating component 300 is detachably connected with theoil cup 110, and when the oil cup is used, theheating component 300 is assembled and connected with theoil cup 110. Theheating element 300 is partially located in the flow guide channel and abutted against themovable plug 130, and theheating element 300 is correspondingly arranged with the first oil inlet hole, so that the tobacco tar enters through the first oil inlet hole and contacts with theheating element 300 to heat and atomize the tobacco tar.

Themovable plug 130 is disposed in a staggered manner with respect to the first oil inlet, that is, themovable plug 130 is used for abutting against theheating assembly 300 when in use, and moves to a position staggered with respect to the first oil inlet with respect to theoil cup 110. When theoil bin assembly 100 is connected to theheating assembly 300, themovable plug 130 abuts against theheating assembly 300 and moves to a position staggered from thefirst oil inlet 116 relative to theoil cup 110, so that the smoke oil can pass through thefirst oil inlet 116. In this embodiment, themovable plug 130 is located in thediversion channel 114 and elastically abuts against theoil cup 110, and themovable plug 130 is movably connected to theoil cup 110, so that the relative connection position between themovable plug 130 and theoil cup 110 is adjustable. Referring to fig. 2, before use, the piston member is disposed corresponding to thefirst oil inlet 116 to block thefirst oil inlet 116, so that the smoke in theoil storage chamber 112 cannot enter thediversion channel 114 through thefirst oil inlet 116, and at this time, the smoke in theoil storage chamber 112 cannot enter thesecond oil inlet 314 and theatomization chamber 316 through thefirst oil inlet 116, and the oil path is in a non-conductive state.

In the atomizer 10, the heating element 300 is detachably connected to the oil cup 110, that is, the oil bin assembly 100 is detachably connected to the heating element 300, so that the heating element 300 can be detached from the oil bin assembly 100 for multiple uses; before use, the oil bin assembly 100 and the heat generating assembly 300 can be packaged and transported separately; for the oil bin assembly 100, because the movable plug 130 is positioned in the flow guide channel and elastically abuts against the oil cup member 110, and the movable plug 130 is movably connected to the oil cup member 110, before use, the movable plug 130 is positioned in the flow guide channel and is arranged corresponding to the first oil inlet, so that the movable plug 130 blocks the first oil inlet, reliable transportation of the tobacco tar is realized, and the problem that the traditional oil bin assembly 100 is easy to leak oil in the transportation process is solved; the oil bin assembly 100 is free of a heating device, has fewer parts, is simple in overall structure and easy to machine and manufacture, namely the overall structure is simple in process, so that the cost of the oil bin assembly 100 is low; when the oil storage cavity is used, the oil bin assembly 100 and the heating assembly 300 are assembled together, that is, the heating assembly 300 is assembled and connected to the oil cup piece 110, the heating assembly 300 is arranged corresponding to the first oil inlet, the movable plug 130 is arranged in a staggered manner with the first oil inlet, so that the tobacco tar in the oil storage cavity enters the flow guide channel through the first oil inlet and abuts against the heating assembly 300, and the heating assembly 300 heats and atomizes the tobacco tar to form atomized gas; because the oil bin subassembly 100 can be dismantled with the heating element 300 and be connected, when the tobacco tar in the oil storage intracavity finishes using, when the tobacco tar in the oil cup spare 110 finishes using promptly, change the oil bin subassembly 100, that is to say, dismantle oil bin subassembly 100, can reuse, convenient and fast has avoided traditional oil bin subassembly 100 and heating element 300 to abandon the relatively poor problem of use feature of messenger's electronic atomization device together simultaneously.

As shown in fig. 1, in one embodiment, theheat generating component 300 includes anatomizing connecting base 310 and anatomizing member 320. Wherein, theatomizing connecting seat 310 is provided with anair inlet hole 312, a secondoil inlet hole 314 and anatomizing cavity 316, theair inlet hole 312 and the secondoil inlet hole 314 are both communicated with theatomizing cavity 316, and theatomizing cavity 316 is communicated with theflow guide channel 114. Theatomizing connecting seat 310 is detachably connected to theflow guide channel 114. When the atomizing connection seat is assembled to theoil cup 110, the atomizing connection seat abuts against and pushes themovable plug 130 to move to a position where thefirst oil inlet 116 is communicated with thesecond oil inlet 314 relative to theoil cup 110. The atomization connecting seat is abutted against themovable plug 130, and the first oil inlet is communicated with the second oil inlet. That is, when in use, theatomizing connecting seat 310 is completely inserted into theflow guide channel 114, that is, theatomizing connecting seat 310 is assembled and connected into theflow guide channel 114, themovable plug 130 moves relative to thecup member 110 to a position where thefirst oil inlet 116 is communicated with thesecond oil inlet 314, and at this time, thefirst oil inlet 116 is communicated with thesecond oil inlet 314.

As shown in fig. 1, in one embodiment, theatomizing element 320 is located in theatomizing chamber 316 and connected to theatomizing connecting seat 310, the outer peripheral wall of theatomizing element 320 is disposed corresponding to thesecond oil inlet 314, so that the tobacco tar in theoil storage chamber 112 enters theatomizing chamber 316 through thefirst oil inlet 116 and thesecond oil inlet 314 and contacts theatomizing element 320, and theatomizing element 320 is used for heating the tobacco tar to form the atomizing gas. Atomizingmember 320 has seted up atomizingpassageway 322, atomizingchamber 316 respectively withinlet port 312 with atomizingpassageway 322 intercommunication makes atomizing gas loop throughatomizing passageway 322, atomizingchamber 316, crossesgas vent 132 and waterconservancy diversion passageway 114 and flows out. In this embodiment, theatomizing connecting seat 310 abuts against themovable plug 130, so that theatomizing connecting seat 310 supports and limits themovable plug 130. Thefirst oil inlet 116 is in direct communication with thesecond oil inlet 314, so that the tobacco tar enters theatomizing chamber 316 through thefirst oil inlet 116 and thesecond oil inlet 314.

Referring also to fig. 2, in one embodiment, themovable plug 130 is slidably connected to thecup member 110, such that themovable plug 130 is movably connected to thecup member 110. In this embodiment, atomizing connectingseat 310 andoilcup piece 110 plug connection, butmovable stopper 130 sliding connection inoilcup piece 110 makes atomizing connectingseat 310 promotemovable stopper 130 and slide foroilcup piece 110 when the plug is assembled inoilcup piece 110 process, realizes the regulation of the hookup location ofmovable stopper 130 andoilcup piece 110, and convenient and fast has shortened the equipment time ofheating element 300 withoilbin subassembly 100 greatly, has improved the convenient to use nature ofatomizing piece 320. It should be noted that in other embodiments, themovable plug 130 is not limited to be connected to thecup 110 by a sliding connection, and the connection position of themovable plug 130 and thecup 110 can be adjusted. Themovable plug 130 can also be connected to thecup member 110 by a rotating connection, i.e. the piston member can be rotatably connected to thecup member 110, so as to adjust the connecting position of themovable plug 130 and thecup member 110. Specifically, theatomizing connecting seat 310 is in threaded connection with theoil cup 110, and theatomizing connecting seat 310 partially abuts against themovable plug 130 and drives themovable plug 130 to rotate relative to theoil cup 110.

As shown in fig. 1 and 2, in one embodiment, theoil cup 110 further has anopening groove 113, theoil storage cavity 112 and theflow guide channel 114 are both communicated with theopening groove 113, when theoil bin assembly 100 is assembled, the sealingplug 120 can be hermetically connected to the inner wall of theoil storage cavity 112 through theopening groove 113, and themovable plug 130 can be installed in theflow guide channel 114 through theopening groove 113, so that the operation is convenient and fast, and the processing of theoil storage cavity 112 and the air guide channel, and the filling of the smoke in theoil storage cavity 112 are facilitated. Theheating element 300 is located in the opening groove and detachably connected with theoil cup 110, so that theheating element 300 and theoil cup 110 are quickly connected and assembled. Theoil bin assembly 100 further comprises a sealingplug 120, wherein the sealingplug 120 is located in the oil storage cavity and elastically abuts against theoil cup component 110 to seal the oil storage cavity, so that the tobacco tar in the oil storage cavity cannot leak out through an open slot, and can only enter theatomization cavity 316 through thefirst oil inlet 116 and thesecond oil inlet 314 to contact with theatomization component 320. In this embodiment, theatomizing connecting seat 310 is located in theopening groove 113 and can be connected with theoil cup piece 110 in a detachable manner, and the atomizing connecting seat is further abutted against the sealing plug, so that theatomizing connecting seat 310 can be connected with theoil cup piece 110 in a detachable manner through theopening groove 113, and further, the connection between theatomizing connecting seat 310 and theoil cup piece 110 is more convenient.

As shown in fig. 1 and 2, in one embodiment, theoil cup member 110 includes anoil cup 110a and acentral tube 110b, wherein theoil storage chamber 112 is opened at theoil cup 110a, and theflow guide passage 114 and the firstoil inlet hole 116 are opened at thecentral tube 110 b. Thecentral tube 110b is located in theoil reservoir 112 and is connected to theoil cup 110 a. Theoil cup 110a is used for being detachably connected with theheating component 300, so that theheating component 300 is detachably connected with theoil cup 110. The sealingplug 120 is located in theoil storage cavity 112 and elastically abuts against theoil cup member 110 to seal off theoil storage cavity 112. The sealingplug 120 is sleeved on thecentral tube 110b, and themovable plug 130 elastically abuts against thecentral tube 110b, so that the sealingplug 120 better seals theoil storage cavity 112. Themovable plug 130 is slidably connected to thecentral tube 110b, so that themovable plug 130 is slidably connected to theatomizing connecting base 310.

Under the combined action of theoil cup 110a, thecentral tube 110b, themovable plug 130 and the sealingplug 120, reliable transportation of the tobacco tar can be realized, and the problem that the traditionaloil bin assembly 100 is easy to leak oil in the transportation process is solved; when the atomizing device is used, theoil bin assembly 100 is connected with theatomizing connecting seat 310, themovable plug 130 is abutted against theatomizing connecting seat 310 and moves to a staggered position with thefirst oil inlet 116 relative to theoil cup 110a, so that the smoke oil in theoil storage cavity 112 can enter theatomizing cavity 316 through thefirst oil inlet 116 and thesecond oil inlet 314 to contact with theatomizing part 320, and theatomizing part 320 atomizes the smoke oil to form atomizing gas.

It is understood that theoil cup 110a and thecentral tube 110b may be formed and connected to each other as a single body, or may be formed as a single body. As shown in fig. 1 and 2, in the present embodiment, theoil cup 110a and thecenter tube 110b are each formed and coupled to one body. In one embodiment, aninsertion boss 112a is convexly disposed on an inner wall of theoil storage cavity 112, aninsertion groove 1122 is disposed on theinsertion boss 112a, theinsertion groove 1122 is communicated with theair outlet hole 111, and thecentral tube 110b is located in theinsertion groove 1122 and is inserted into theinsertion boss 112a, so that thecentral tube 110b and theoil cup 110a are connected into a whole. Specifically, thecentral tube 110b is in interference fit with theinsertion boss 112a, so that thecentral tube 110b is tightly connected with theinsertion boss 112a, and meanwhile, the sealing performance of the connection of thecentral tube 110b and theinsertion boss 112a is improved.

As shown in fig. 1 and 2, further, themovable plug 130 is a silicone plug, so that themovable plug 130 is located in theflow guide channel 114 and elastically connected to thecup 110. In this embodiment, themovable plug 130 is located in thediversion channel 114 and elastically connected to thecentral tube 110b, so that themovable plug 130 is tightly connected to the inner wall of thecentral tube 110b, and thus before use, themovable plug 130 can reliably block thefirst oil inlet 116 at a position corresponding to thefirst oil inlet 116 in thediversion channel 114.

Further, a first sealing flange is convexly disposed on an outer wall of the sealingplug 120, and the first sealing flange elastically abuts against an inner wall of theoil storage cavity 112, so that the sealingplug 120 is tightly connected to the inner wall of theoil storage cavity 112. Furthermore, the sealingplug 120 is disposed around the outer peripheral wall of thecentral tube 110b, and a second sealing flange is convexly disposed on an inner wall of the sealingplug 120 that is sleeved with thecentral tube 110b, and the second sealing flange elastically abuts against the outer peripheral wall of thecentral tube 110b, so that the sealingplug 120 is tightly sleeved on the outer peripheral wall of thecentral tube 110 b. In this embodiment, the sealingplug 120 is a silicone plug, so that the sealingplug 120 has better elasticity, and further, the sealingplug 120 can be tightly connected with the inner wall of theoil storage cavity 112 and thecentral tube 110 b. It is understood that in other embodiments, the sealingplug 120 is not limited to a silicone plug, but may be a rubber plug.

Theatomizing connecting seat 310 is also abutted against the sealingplug 120, so that theatomizing connecting seat 310 reliably supports and positions the sealingplug 120, and the sealingplug 120 is prevented from moving away relative to thecup member 110 to cause the smoke oil in theoil storage chamber 112 to leak. In this embodiment, theopening groove 113 is opened in theoil cup 110a, and theatomizing connecting seat 310 is located in theopening groove 113 and is connected to theoil cup 110a in a plugging manner. One end of thecentral tube 110b communicates with theopening groove 113, and the other end communicates with theair outlet hole 111, so that themovable plug 130 can be assembled in theguide passage 114 through theopening groove 113, and at the same time, theguide passage 114 communicates with theair outlet hole 111. It is understood that in other embodiments, theopening groove 113 may be omitted, and themovable plug 130 may be further assembled in theguide passage 114 through theair outlet hole 111. The surface of theoil cup 110a is provided with an oil filling hole communicated with theoil storage cavity 112, and the smoke oil is filled into theoil storage cavity 112 through the oil filling hole.

Referring to fig. 1 and 3, in an embodiment, when the atomizing device is used, theoil sump assembly 100 is inserted into theatomizing connecting seat 310, and themovable plug 130 abuts against theatomizing connecting seat 310, so that themovable plug 130 slides to a position staggered from thefirst oil inlet 116 relative to theoil cup 110a, that is, themovable plug 130 slides to a position staggered from thefirst oil inlet 116 relative to theoil cup 110a under the thrust action of theatomizing connecting seat 310, so that the smoke oil in theoil storage cavity 112 can enter theatomizing cavity 316 through thefirst oil inlet 116 and thesecond oil inlet 314 to contact theatomizing element 320, and at this time, the oil path and the air path are both in a conducting state, so that theatomizing element 320 atomizes the smoke oil to form the atomizing gas.

As shown in fig. 1 and fig. 2, in one embodiment, theoil cup 110a further defines anair outlet 111, theair outlet 111 is communicated with theoil storage cavity 112, thecentral tube 110b is disposed around theair outlet 111, theflow guide channel 114 is communicated with theair outlet 111, so that the atomizing gas can flow out through theflow guide channel 114 and theair outlet 111, and theair outlet 111 and theoil storage cavity 112 are separately disposed through thecentral tube 110b, so as to prevent the smoke oil from leaking through theoil storage cavity 112 and theair outlet 111.

As shown in fig. 1 and 4, in one embodiment, theatomizing connecting seat 310 includes a connectingseat 310a and anatomizing pipe 310 b. Theair inlet hole 312 is opened on the connectingseat 310a, and the connectingseat 310a is detachably connected to thecup 110. Thesecond oil inlet 314 and theatomizing cavity 316 are both opened in theatomizing pipe 310b, theatomizing pipe 310b is detachably connected in theflow guide channel 114, and the atomizing pipe abuts against themovable plug 130 and is communicated with the air passing hole. The atomization pipe abuts against and pushes themovable plug 130 to move relative to theoil cup 110 to a position where thefirst oil inlet 116 is communicated with thesecond oil inlet 314, so that the tobacco tar in theoil storage chamber 112 can enter theatomization chamber 316 through thefirst oil inlet 116 and thesecond oil inlet 314 and be heated and atomized by theatomization member 320. In this embodiment, the connectingseat 310a is used for being connected to thecup 110 in a plugging manner. Theatomization member 320 is located in theatomization chamber 316 and connected to theatomization tube 310b, so that the tobacco tar enters theatomization chamber 316 to be heated and atomized. Theatomizing pipe 310b is a tubular structure, and theatomizing pipe 310b is inserted into theflow guide channel 114 and abuts against themovable plug 130, so that themovable plug 130 abuts against theatomizing connecting seat 310.

As shown in fig. 1 and 4, in one embodiment, theconnection base 310a further defines a mountinghole 313 communicating with theair inlet 312, and a portion of theatomizing tube 310b is located in the mountinghole 313 and connected to theconnection base 310a, so that theconnection base 310a is fixedly connected to theatomizing tube 310 b. It is understood that in other embodiments, the mountinghole 313 may be omitted, and the connectingseat 310a and theatomizing tube 310b are fixedly connected by welding or gluing. Alternatively, thecoupling holder 310a and theatomizing tube 310b are integrally formed, so that thecoupling holder 310a and theatomizing tube 310b are tightly coupled.

In one embodiment, the atomizing tube is sleeved on one end of themovable plug 130, so that the atomizing tube is reliably abutted against themovable plug 130. As shown in fig. 1, 2 and 4, in one embodiment, a wedge-shapedend 133 is formed at an end of themovable plug 130, and theatomizing connecting base 310 is detachably sleeved on the wedge-shapedend 133, so that the atomizing pipe is sleeved on one end of themovable plug 130, and at the same time, the tightness of the connection between themovable plug 130 and theatomizing connecting base 310 is ensured, so that the atomizing pipe is reliably communicated with the air passing hole. In this embodiment, theatomizing connection socket 310 is detachably sleeved on the wedge-shapedend 133, and theatomizing connection socket 310 is detachably connected to theoil cup 110, so that theatomizing connection socket 310 is quickly and reliably connected to theoil cup 110 in a plugging manner, and themovable plug 130 is reliably abutted to theatomizing connection socket 310. Specifically, theatomizing tube 310b is inserted into the wedge-shapedend 133, so that theatomizing tube 310b is inserted into themovable plug 130 through theflow guide channel 114, and theatomizing tube 310b and themovable plug 130 are reliably abutted and aligned. It can be understood that a plug gap exists between the end portion of themovable plug 130 where the wedge-shapedend 133 is formed and the inner wall of theflow guide channel 114 of thecup 110, and theatomizing tube 310b is plugged into the plug gap through theflow guide channel 114 and abuts against themovable plug 130, so that theatomizing tube 310b can be quickly and accurately plugged into and connected with the wedge-shapedend 133, and further the atomizing gas in theatomizing cavity 316 is reliably aligned and communicated with theair passing hole 132 through theatomizing cavity 316.

As shown in fig. 1 and 4, further, the outer wall of theatomizing tube 310b is provided with a firstannular groove 315, theatomizing connection seat 310 further includes afirst sealing ring 317, thefirst sealing ring 317 is protruded in the firstannular groove 315, and thefirst sealing ring 317 elastically abuts against the inner wall of theflow guide channel 114, so that theatomizing tube 310b is inserted into theflow guide channel 114 and tightly connected to thecup 110. In the present embodiment, the secondoil inlet hole 314 is located between the firstannular groove 315 and the insertion and extraction gap, so that the tobacco tar can reliably enter theatomizing chamber 316 through the firstoil inlet hole 116 and the secondoil inlet hole 314.

As shown in fig. 1 and 4, in order to tightly plug theconnection seat 310a into thecup 110, theatomizing connection seat 310 further includes asecond sealing ring 318, a secondannular groove 319 is disposed on an outer wall of theconnection seat 310a, thesecond sealing ring 318 is protruded into the secondannular groove 319, and thesecond sealing ring 318 elastically abuts against an inner wall of theopening groove 113, so that theconnection seat 310a is tightly plugged into thecup 110.

In order to reliably fix and position theatomizing element 320 and theoil cup element 110, at least two supporting convex columns are convexly arranged on the inner wall of theflow guiding channel 114 of theoil cup element 110, and the at least two supporting convex columns are supported and abutted against theatomizing element 320 to support and position theatomizing element 320, so that theatomizing element 320 is prevented from moving relative to theoil cup element 110 to influence the heating and atomizing of theatomizing element 320 on the tobacco tar. Of course, in other embodiments, the inner wall of theflow guide channel 114 of theoil cup 110 is not limited to the way of protruding the support pillar to fix and position theatomizing element 320, and the inner wall of theflow guide channel 114 of theoil cup 110 may also be provided with a positioning groove to fix and position theatomizing element 320.

As shown in fig. 1 and 4, the atomizingmember 320 further includes anoil guiding member 320a and aconductive heating member 320b, theoil guiding member 320a covers theconductive heating member 320b, theoil guiding member 320a is located in theatomizing chamber 316 and connected to theatomizing pipe 310b, theconductive heating member 320b is used for heating and atomizing theoil guiding member 320a when the electric power is supplied, and theoil guiding member 320a and the second oil passing hole are correspondingly disposed, so that the smoke oil passing through the second oil passing hole contacts with theoil guiding member 320a and is transmitted to theconductive heating member 320b through theoil guiding member 320a to be heated and atomized. In this embodiment, theoil guiding member 320a is an oil cotton guiding member, so that theoil guiding member 320a has a better oil guiding effect. Further, theconductive heating element 320b is a spiral conductive heating coil, so that theconductive heating element 320b uniformly heats the tobacco tar at each position in theoil guiding element 320a, and the heating effect of theconductive heating element 320b is improved. In order to better mix the peripheral air flow with the atomized tobacco tar vapor to form the atomized gas, further, theatomizing channel 322 is formed in the center of theoil guiding member 320a, and theconductive heating member 320b is disposed around theatomizing channel 322, so that the atomized tobacco tar vapor generated by theconductive heating member 320b heating the atomized tobacco tar is quickly and uniformly mixed with the air flow to better form the atomized gas. It should be noted that, in other embodiments, theoil guiding member 320a is not limited to the oil guiding cotton member, and may be a ceramic member.

It can be understood that when the atomizingmember 320 heats and atomizes the tobacco tar, the condensate exists at each position of the atomizingmember 320 due to uneven heating, so that the condensate drips at the bottom of the atomizingmember 320, and thus the condensate easily flows out through theair inlet 312 and damages the electronic components such as the battery rod. In order to avoid the problem that the condensate is easy to flow out through theair inlet 312 and damage the electronic components such as the battery rod, as shown in fig. 1 and 4, in an embodiment, the connectingseat 310a is further provided with abuffer groove 321, and thebuffer groove 321 is respectively communicated with theair inlet 312 and theatomizing chamber 316. The communication position of theair inlet hole 312 and the buffer groove has a preset height with the bottom of thebuffer groove 321. In this embodiment, thebuffer groove 321 is located below theatomizing cavity 316, so that the condensate generated by theatomizing element 320 in the process of atomizing the tobacco tar is buffered in thebuffer groove 321, and since the communication position between theair inlet 312 and the buffer groove has a preset height with the bottom of thebuffer groove 321, the problem that the condensate easily flows out through theair inlet 312 and damages electronic components such as the battery rod is avoided. Specifically, the connectingsocket 310a includes a connecting socketmain body 3102, an insulatingsealing block 3104 and aconductive electrode column 3106, thebuffer memory groove 321 and the mountinghole 313 are both opened on the connecting socketmain body 3102, theatomizing tube 310b is located in the mountinghole 313 and connected with the connecting socketmain body 3102, and the connecting socketmain body 3102 is further opened with asealing fixing hole 3101 communicated with thebuffer memory groove 321. The insulatingsealing block 3104 is sleeved on theconductive electrode column 3106 and connected with theconductive electrode column 3106, and the insulatingsealing block 3104 is arranged in thesealing fixing hole 3101 in a penetrating way and connected with the connectingseat body 3102 in a sealing way. The air inlet holes 312 are formed in the end portion of theconductive electrode column 3106, which is located in thebuffer tank 321, so that a preset height exists between the position where the air inlet holes 312 are communicated with thebuffer tank 321 and the bottom of thebuffer tank 321, and theconductive electrode column 3106 is hermetically connected and insulated with the connecting seatmain body 3102 through an insulatingsealing block 3104. In this embodiment, theconductive pole column 3106 is electrically connected to the positive electrode of the conductiveheat generating member 320b, and the connecting socketmain body 3102 is electrically connected to the negative electrode of the conductiveheat generating member 320b, so that the conductiveheat generating member 320b is electrically conducted by the insulatingsealing block 3104 arranged between theconductive pole column 3106 and the connecting socketmain body 3102, and the condensate is reliably buffered in thebuffer groove 321, thereby avoiding the leakage of the condensate from theair inlet hole 312, and ensuring that the peripheral air flow reliably enters theatomizing chamber 316 and theatomizing channel 322 through theair inlet hole 312 and thebuffer groove 321. In this embodiment, the insulating sealing block is insulating silicone or insulating rubber.

As shown in fig. 1 and 4, the conductiveheat generating element 320b further includes a heat generating elementmain body 3202, a positiveconductive electrode 3204 and a negativeconductive electrode 3206, the heat generating elementmain body 3202 covers theoil guiding element 320a, the positiveconductive electrode 3204 and the negativeconductive electrode 3206 are respectively electrically connected to two ends of the heat generating elementmain body 3202, the positiveconductive electrode 3204 is electrically connected to theconductive electrode post 3106, the negativeconductive electrode 3206 is electrically connected to the connecting seatmain body 3102, and the conductiveheat generating element 320b is respectively electrically connected to theconductive electrode post 3106 and the connecting seatmain body 3102.

The present application further provides an electronic atomizer comprising theatomizer 10 according to any one of the above embodiments. Further, theatomizer 10 includes anoil bin assembly 100 and aheat generating assembly 300, and theoil bin assembly 100 is detachably connected to theheat generating assembly 300, so that theoil bin assembly 100 can be replaced periodically. In this embodiment, theoil bin assembly 100 is used to store the tobacco tar, and theheating assembly 300 is used to heat the atomized tobacco tar. In one embodiment, thesump assembly 100 includes acup 110, a sealingplug 120, and amoveable plug 130. Theoil cup 110 has anoil storage cavity 112, aflow guide channel 114 and afirst oil inlet 116, and theoil storage cavity 112 is communicated with theflow guide channel 114 through thefirst oil inlet 116. Theoil cup 110 is detachably connected to theheating element 300, so that theheating element 300 is detachably connected to theoil bin assembly 100. A sealingplug 120 is located in theoil chamber 112 and resiliently abuts thecup member 110 to close off theoil chamber 112 so that, in use, smoke in theoil chamber 112 can only enter through thefirst oil inlet 116.

Themovable plug 130 is located in thediversion channel 114 and elastically abuts against theoil cup member 110, and themovable plug 130 is movably connected to theoil cup member 110, so that the connection position between themovable plug 130 and theoil cup member 110 is adjustable. Themovable plug 130 is provided with agas passing hole 132 communicated with theflow guide channel 114. Themovable plug 130 is disposed corresponding to thefirst oil inlet 116 before use, so as to seal thefirst oil inlet 116. When theoil bin assembly 100 is connected to theheating assembly 300, themovable plug 130 abuts against theheating assembly 300 and moves to a position staggered from thefirst oil inlet 116 relative to theoil cup 110, so that the smoke oil can pass through thefirst oil inlet 116.

In one embodiment, theheat generating assembly 300 includes anatomizing connecting base 310 and anatomizing member 320. Wherein, theatomizing connecting seat 310 is provided with anair inlet hole 312, a secondoil inlet hole 314 and anatomizing cavity 316, theair inlet hole 312 and the secondoil inlet hole 314 are both communicated with theatomizing cavity 316, and theatomizing cavity 316 is communicated with theflow guide channel 114. Theatomizing connecting seat 310 is detachably connected to theflow guide channel 114, and abuts against and pushes themovable plug 130 to move relative to thecup 110 to a position where thefirst oil inlet 116 is communicated with thesecond oil inlet 314. When the oil cup type atomizing device is used, theatomizing connecting seat 310 is completely inserted into theflow guide channel 114, that is, theatomizing connecting seat 310 is assembled and connected into theflow guide channel 114, themovable plug 130 moves to a position where thefirst oil inlet 116 is communicated with thesecond oil inlet 314 relative to theoil cup 110, and at this time, thefirst oil inlet 116 is communicated with thesecond oil inlet 314.

In one embodiment, theatomizing element 320 is located in theatomizing chamber 316 and connected to theatomizing connecting seat 310, the outer peripheral wall of theatomizing element 320 is disposed corresponding to thesecond oil inlet 314, so that the tobacco tar in theoil storage chamber 112 enters theatomizing chamber 316 through thefirst oil inlet 116 and thesecond oil inlet 314 and contacts theatomizing element 320, and theatomizing element 320 is used for heating the tobacco tar to form the atomizing gas. Atomizingmember 320 has seted up atomizingpassageway 322, atomizingchamber 316 respectively withinlet port 312 with atomizingpassageway 322 intercommunication makes atomizing gas loop throughatomizing passageway 322, atomizingchamber 316, crossesgas vent 132 and waterconservancy diversion passageway 114 and flows out. In this embodiment, theatomizing connecting seat 310 abuts against themovable plug 130, so that theatomizing connecting seat 310 supports and limits themovable plug 130. Thefirst oil inlet 116 is in direct communication with thesecond oil inlet 314, so that the tobacco tar enters theatomizing chamber 316 through thefirst oil inlet 116 and thesecond oil inlet 314.

According to the atomizer 10 of the electronic atomization device, the oil bin assembly 100 is detachably connected with the heating assembly 300, that is, the heating assembly 300 can be detached from the oil bin assembly 100, so that the atomizer can be used for multiple times; before use, the oil bin assembly 100 and the heat generating assembly 300 can be packaged and transported separately; when in use, the oil bin assembly 100 and the heating assembly 300 are assembled together; for the oil bin assembly 100, the sealing plug 120 is located in the oil storage cavity 112 and elastically abuts against the oil cup member 110 to seal the oil storage cavity 112, so that the smoke located in the oil storage cavity 112 can only enter the first oil inlet hole 116; the movable plug 130 is located in the diversion channel 114 and elastically abuts against the oil cup member 110, the movable plug 130 is movably connected to the oil cup member 110, so that the relative connection position of the movable plug 130 and the oil cup member 110 is adjustable, before use, the piston member is correspondingly arranged with the first oil inlet 116 to plug the first oil inlet 116, so that the smoke oil in the oil storage cavity 112 cannot enter the diversion channel 114 through the first oil inlet 116, namely, the smoke oil can be reliably transported under the combined action of the oil cup member 110, the movable plug 130 and the sealing plug 120, and the problem that the traditional oil bin assembly 100 is easy to leak oil in the transportation process is solved; the oil bin assembly 100 is free of a heating device, has fewer parts, is simple in overall structure and easy to machine and manufacture, namely the overall structure is simple in process, so that the cost of the oil bin assembly 100 is low; when the oil storage cavity 112 is used, the oil bin assembly 100 is connected with the heating assembly 300, the movable plug 130 is abutted against the heating assembly 300 and moves to a position staggered with the first oil inlet hole 116 relative to the oil cup piece 110, so that the smoke oil in the oil storage cavity 112 can enter the flow guide channel 114 through the first oil inlet hole 116 to be atomized to form atomized gas.

Specifically, before use, the piston member is arranged corresponding to the first oil inlet 116 to seal the first oil inlet 116, so that the tobacco tar in the oil storage chamber 112 cannot enter the second oil inlet 314 and the atomization chamber 316 through the first oil inlet 116, and the oil path is in a non-conduction state, that is, reliable transportation of the tobacco tar can be realized under the combined action of the oil cup 110a, the central tube 110b, the movable plug 130 and the sealing plug 120, thereby solving the problem that the conventional oil bin assembly 100 is easy to leak oil in the transportation process; when the atomizing device is used, the oil bin assembly 100 is connected with the atomizing connecting seat 310, the movable plug 130 abuts against the atomizing connecting seat 310 and moves to a position staggered with the first oil inlet 116 relative to the oil cup 110a, so that the tobacco tar in the oil storage cavity 112 can enter the atomizing cavity 316 through the first oil inlet 116 and the second oil inlet 314 to contact with the atomizing part 320, and the atomizing part 320 atomizes the tobacco tar to form atomizing gas; because the oil bin assembly 100 can be dismantled with the heating assembly 300 and be connected, when the tobacco tar in the oil storage chamber 112 used up, namely when the tobacco tar in the oil cup piece 110 used up, the oil bin assembly 100 was changed, that is to say, the oil bin assembly 100 was dismantled, can reuse, and is convenient and fast, and the problem that the use environmental protection performance of making electronic atomization device was abandoned together to traditional oil bin assembly 100 and heating assembly 300 has been avoided simultaneously.

Compared with the prior art, the invention has at least the following advantages:

1. in theatomizer 10 of the present application, since theheating element 300 is detachably connected to theoil cup 110, that is, theoil bin assembly 100 is detachably connected to theheating element 300, theheating element 300 can be detached from theoil bin assembly 100, so as to be used for multiple times; before use, theoil bin assembly 100 and theheat generating assembly 300 can be packaged and transported separately; for theoil bin assembly 100, because themovable plug 130 is positioned in the flow guide channel and elastically abuts against theoil cup member 110, and themovable plug 130 is movably connected to theoil cup member 110, before use, themovable plug 130 is positioned in the flow guide channel and is arranged corresponding to the first oil inlet, so that themovable plug 130 blocks the first oil inlet, reliable transportation of the tobacco tar is realized, and the problem that the traditionaloil bin assembly 100 is easy to leak oil in the transportation process is solved; theoil bin assembly 100 is free of a heating device, has fewer parts, is simple in overall structure and easy to machine and manufacture, namely the overall structure is simple in process, so that the cost of theoil bin assembly 100 is low;

2. when the oil storage cavity is used, theoil bin assembly 100 and theheating assembly 300 are assembled together, that is, theheating assembly 300 is assembled and connected to theoil cup piece 110, theheating assembly 300 is arranged corresponding to the first oil inlet, themovable plug 130 is arranged in a staggered manner with the first oil inlet, so that the tobacco tar in the oil storage cavity enters the flow guide channel through the first oil inlet and abuts against theheating assembly 300, and theheating assembly 300 heats and atomizes the tobacco tar to form atomized gas;

3. because theoil bin subassembly 100 can be dismantled with theheating element 300 and be connected, when the tobacco tar in the oil storage intracavity finishes using, when the tobacco tar in the oil cup spare 110 finishes using promptly, change theoil bin subassembly 100, that is to say, dismantleoil bin subassembly 100, can reuse, convenient and fast has avoided traditionaloil bin subassembly 100 andheating element 300 to abandon the relatively poor problem of use feature of messenger's electronic atomization device together simultaneously.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An atomizer is characterized by comprising an oil bin assembly and a heating assembly, wherein the oil bin assembly comprises an oil cup piece and a movable plug, the oil cup piece is provided with an oil storage cavity, a flow guide channel and a first oil inlet hole, and the oil storage cavity is communicated with the flow guide channel through the first oil inlet hole; the movable plug is positioned in the flow guide channel and elastically abutted against the oil cup piece, and the movable plug can be movably connected to the oil cup piece; the movable plug is provided with a gas passing hole communicated with the flow guide channel, and the movable plug and the first oil inlet hole are arranged in a staggered manner; the heating component is detachably connected with the oil cup piece, the heating component is partially positioned in the flow guide channel and abutted to the movable plug, and the heating component is correspondingly arranged with the first oil inlet hole so as to heat and atomize the tobacco tar.

2. The atomizer of claim 1, wherein said movable plug is slidably connected to said cup member.

3. The atomizer according to claim 2, wherein the oil cup further defines an open slot, the oil storage chamber and the flow guide channel are both communicated with the open slot, and the heating element is located in the open slot and detachably connected to the oil cup member;

the oil bin assembly further comprises a sealing plug, and the sealing plug is located in the oil storage cavity and elastically abutted to the oil cup piece so as to block the oil storage cavity.

4. The atomizer of claim 3, wherein said cup member includes an oil cup and a central tube, said oil reservoir being open to said oil cup, said flow guide passage and said first oil inlet opening being open to said central tube; the central pipe is positioned in the oil storage cavity and is connected with the oil cup; the sealing plug is sleeved on the central pipe, the movable plug is elastically abutted against the central pipe, and the movable plug is slidably connected to the central pipe; the oil cup is detachably connected with the heating component.

5. The atomizer of claim 4, wherein said cup further defines an air outlet, said air outlet communicating with said oil reservoir, said central tube disposed around said air outlet, said flow directing channel communicating with said air outlet.

6. A nebulizer as claimed in any one of claims 1 to 5, wherein the heat generating component comprises:

the atomizing connecting seat is provided with an air inlet hole, a second oil inlet hole and an atomizing cavity, the air inlet hole and the second oil inlet hole are both communicated with the atomizing cavity, the atomizing cavity is communicated with the flow guide channel, and the atomizing connecting seat is partially positioned in the flow guide channel and is detachably connected with the oil cup piece; the atomization connecting seat is abutted against the movable plug, and the first oil inlet is communicated with the second oil inlet;

the atomizing piece is located in the atomizing chamber and with the atomizing connecting seat is connected, the periphery wall of atomizing piece with the second inlet port corresponds the setting, atomizing channel has been seted up to the atomizing piece, the atomizing chamber respectively with the inlet port with atomizing channel intercommunication.

7. The atomizer of claim 6, wherein said atomizing connection seat comprises a connection seat and an atomizing tube connected; the air inlet is formed in the connecting seat, and the connecting seat is used for being detachably connected to the oil cup piece; the second oil inlet hole and the atomization cavity are both arranged in the atomization pipe, and the atomization pipe is detachably connected in the flow guide channel; the atomizing pipe is abutted against the movable plug and is communicated with the air passing hole.

8. The atomizer according to claim 7, wherein the connecting base further defines a mounting hole communicating with the air inlet hole, and a portion of the atomizing tube is located in the mounting hole and connected to the connecting base.

9. The nebulizer of claim 7, wherein the nebulizing tube is sleeved on one end of the movable plug.

10. An electronic atomisation device comprising a atomiser according to any of claims 1 to 9.

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