CN217885110U - Atomization assembly, atomizer and aerosol generating device - Google Patents

Atomization assembly, atomizer and aerosol generating device Download PDF

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Publication number
CN217885110U
CN217885110U CN202222119603.6U CN202222119603U CN217885110U CN 217885110 U CN217885110 U CN 217885110U CN 202222119603 U CN202222119603 U CN 202222119603U CN 217885110 U CN217885110 U CN 217885110U
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Prior art keywords
atomizing
electrode
piece
assembly
support
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CN202222119603.6U
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Chinese (zh)
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邱伟华
马忠余
胡瑾
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Joyetech Shenzhen Electronics Co Ltd
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Joyetech Shenzhen Electronics Co Ltd
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Priority to PCT/CN2023/101207 priority patent/WO2024032153A1/en
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Abstract

The utility model provides an atomization component, atomizer and aerosol generating device, through setting up support piece, with the atomization piece set up on support piece or inside support piece, set up atomizing core electrode on the atomization piece to set up the electrode subassembly that can carry out electric connection with atomizing core electrode and power supply unit on support piece. Then when equipment atomization component, only need with the atomizing piece install to support piece on or support piece inside preset the position, electrode subassembly alright butt atomizing core electrode, make atomizing piece and power supply unit accessible electrode subassembly and atomizing core electrode counterpoint and the mode of contact carry out electric connection, need not the wire, need not to weld, the bonding wire process has been reduced, the degree of difficulty of atomizing piece assembly has been reduced, the assembly efficiency and the convenience of atomizing piece are improved, the stable reliability of reinforcing atomizing piece and power supply unit electric connection, and the later stage can be dismantled atomizing piece conveniently, be convenient for the washing of atomizing piece, maintenance or change, and the cost is saved.

Description

Atomization assembly, atomizer and aerosol generating device
Technical Field
The utility model belongs to the technical field of atomize, especially, relate to an atomization component, atomizer and aerosol generating device.
Background
Aerosol generating devices generally comprise an atomizer and a power supply device electrically connected to the atomizer, wherein an atomizing assembly of the atomizer is capable of heating and atomizing an aerosol-forming substrate stored in the atomizer under the electrical drive of the power supply device to form an aerosol, and the aerosol formed by atomizing the aerosol-forming substrate is available for a user to eat.
In the current atomizer structure, generally, an atomizing element of an atomizing assembly is assembled on an atomizer, and a thimble or a lead is used for contacting to electrically connect an atomizing core and a positive electrode and a negative electrode of a power supply device respectively, so that the power supply device can supply power to the atomizing core. However, the above-mentioned mode electrical connection atomizing core that adopts thimble or lead wire contact not only has the more loaded down with trivial details complicated problem of assembly, has reduced atomizing core's assembly efficiency, has bad contact defect usually moreover between atomizing core and thimble or the lead wire, influences atomizing core job stabilization reliability easily.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned problem that exists among the prior art, one of the purposes of the utility model is to provide an atomizing component to solve the atomizing component that exists among the prior art because of the mode electric connection atomizing core that adopts thimble or lead wire contact, lead to the assembly of atomizing core more complicated and reduce atomizing core's assembly efficiency, and cause the problem that bad contact appears between atomizing core and thimble or the lead wire and influence atomizing core job stabilization reliability easily.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a nebulizer, comprising:
an atomising member for atomising an aerosol-forming substrate to form an aerosol,
the support piece is used for supporting the atomization piece, and the atomization piece is arranged on or in the support piece;
the atomization core electrode is arranged on the atomization piece and is electrically connected with the atomization piece; and
the electrode assembly is used for electrically connecting the atomizing core electrode and a power supply device, and the electrode assembly is arranged on the support;
when the atomization piece is installed on the support piece or at a preset position inside the support piece, the electrode assembly abuts against the atomization core electrode, so that the atomization piece is electrically connected with the power supply device.
Further, the electrode assembly comprises an electrode contact piece used for abutting against the atomizing core electrode and a positioning piece used for supporting and fixing the electrode contact piece, and the positioning piece is arranged on the supporting piece.
Further, support piece is atomizing core support, be equipped with the mounting groove on the atomizing core support, atomizing piece holding and being located in the mounting groove.
Furthermore, the atomizing core support is provided with a positioning slot hole for placing the positioning piece, and the positioning piece is accommodated and positioned in the positioning slot hole.
Furthermore, the positioning piece is an electrode support, and the electrode support is provided with an insertion part which is used for being inserted into the positioning groove hole in a matching manner.
Further, when the positioning piece is accommodated and positioned in the positioning groove hole, the electrode contact piece can be abutted against the atomizing core electrode from the notch of the mounting groove to the groove bottom direction of the mounting groove.
Furthermore, the electrode assembly is provided with a butting structure for butting the atomizing core electrode.
Further, the abutting structure is an abutting bulge convexly arranged towards the atomizing core electrode; or, the abutting structure is an arc abutting sheet protruding towards the atomizing core electrode.
Further, the electrode assembly comprises an electrode contact piece for abutting against the atomizing core electrode, and the abutting structure is arranged on the electrode contact piece.
Furthermore, the contact line of the abutting structure and the atomizing core electrode is an arc contact line, and the radian of the arc contact line is 90-150 degrees.
Furthermore, the atomizing assembly further comprises an elastic part which is used for abutting against the electrode assembly towards the atomizing part, and the elastic part is arranged on the supporting part.
Further, the elastic part is an elastic sealing part or an elastic sealing sleeve; or the elastic part is a pressure spring; or, the elastic piece is an elastic sheet or an elastic pad.
Further, the electrode assembly includes an electrode contact for abutting the atomizing core electrode, the electrode contact being an electrode contact sheet.
Further, the electrode assembly comprises an electrode contact piece used for being abutted to the atomizing core electrode, and a conductive connecting hole used for inserting a conductive thimble is formed in the electrode contact piece.
Based on the above-mentioned problem that exists among the prior art, the utility model discloses a second aim at of embodiment provides an atomizer that has atomizing component in any one of above-mentioned scheme.
In order to achieve the above object, the utility model adopts the following technical scheme: an atomizer is provided, comprising the atomization assembly provided in any of the above aspects.
Based on the above problems in the prior art, it is a third object of the embodiments of the present invention to provide an aerosol generating device having an atomizing assembly or an atomizer in any of the above solutions.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided an aerosol generating device comprising the atomizing assembly or the atomizer provided in any of the above aspects.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, compare with prior art, have one of following beneficial effect at least:
the embodiment of the utility model provides an atomization component, atomizer and aerosol generating device, through setting up support piece, with the atomizing piece set up on support piece or inside support piece, set up atomizing core electrode on the atomizing piece to set up the electrode subassembly that can carry out electric connection with atomizing core electrode and power supply unit on support piece. Then when the atomization component is assembled, only need to install the atomizing piece to support piece on or the inside preset position of support piece, electrode subassembly alright butt atomizing core electrode, make the atomizing piece can carry out electric connection with power supply unit, thereby make atomizing piece and power supply unit accessible electrode subassembly and atomizing core electrode counterpoint and contact the mode carry out electric connection, need not the wire, need not to weld, the bonding wire process has been reduced, the degree of difficulty of atomizing piece assembly has been reduced, improve the assembly efficiency and the convenience of atomizing piece, reinforcing atomizing piece and power supply unit electric connection's reliable and stable nature, and later stage can be conveniently with atomizing piece from support piece or support piece inside dismantlement, the washing of atomizing piece of being convenient for, maintenance or change, and cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of an atomizer according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the atomizer shown in FIG. 1;
FIG. 3 is a schematic view of a portion A of FIG. 2;
FIG. 4 is another schematic cross-sectional view of the atomizer shown in FIG. 1;
FIG. 5 is another schematic cross-sectional view of the atomizer shown in FIG. 1;
FIG. 6 is an exploded view of the atomizer shown in FIG. 1;
FIG. 7 is an assembly view of a seal cartridge and atomizing cartridge holder of the atomizer shown in FIG. 1;
FIG. 8 is an exploded view of the seal cartridge and atomizing cartridge holder of the atomizer shown in FIG. 1;
fig. 9 is an exploded view of an atomizer according to a first embodiment of the present invention;
fig. 10 is a schematic perspective view of an atomizing assembly provided in the second embodiment of the present invention;
FIG. 11 is an exploded view of a support and electrode assembly of the atomizing assembly shown in FIG. 10;
FIG. 12 is a schematic perspective view of a support member of the atomizing assembly shown in FIG. 10;
FIG. 13 is a schematic perspective view of an electrode assembly of the atomizing assembly shown in FIG. 10;
FIG. 14 is a schematic perspective view of an electrode contact of the atomizing assembly shown in FIG. 10;
FIG. 15 is a schematic side view of an electrode contact of the atomizing assembly shown in FIG. 10;
FIG. 16 is an exploded view of the atomizing assembly shown in FIG. 10;
fig. 17 is a schematic cross-sectional structural view of an atomizer according to a second embodiment of the present invention;
fig. 18 is another schematic sectional view of an atomizer according to a second embodiment of the present invention;
fig. 19 is an exploded view of an atomizer according to a second embodiment of the present invention.
Wherein, in the figures, the various reference numbers:
100-an atomizing assembly; 200-a main body of the cartridge; 10-a collection chamber; 20-a drainage channel;
30-a first step face; 40-a second step surface; 50-atomizing seat component;
1-an atomizing part; 11-an atomizing core; 12-a seal;
2-a support; 21-mounting grooves; 22-positioning slot holes; 23-an air outlet; 24-an atomizing chamber; 25-air return groove; 26-an air inlet hole; 27-sinking a groove; 28-a holding tank;
3-an electrode assembly; 31-an electrode contact; 311-first positioning hole; 312-an abutment structure; 313-a conductive connection hole; 32-a positioning element; 321-a second positioning hole; 322-a plug-in part;
4-a liquid storage part; 41-a suction port; 42-a reservoir chamber;
5-a base; 51-an air inlet; 6-a breather pipe; 7-packaging the sleeve;
8-sealing sleeve; 81-return air port; 82-a step groove; 9-air return channel.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. .
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1 to 9 together, an atomizer according to an embodiment of the present invention will now be described. The embodiment of the utility model provides an atomizer is applicable to aerosol generating device, the embodiment of the utility model provides an aerosol generating device generally include the atomizer and with atomizer electric connection's power supply unit. In use of the aerosol-generating device, the power supply device may provide electrical energy to an atomizer which, under the action of an electrical drive, heats and atomizes an aerosol-forming substrate stored in the atomizer, the aerosol formed by the atomization of the aerosol-forming substrate being available for the user to inhale.
The first embodiment is as follows:
referring to fig. 3, 4 and 5, an atomizer provided by the present invention includes an atomizer body 200 and an atomizing element 1, where the atomizing element 1 may include, but is not limited to, an atomizing wick 11 capable of atomizing an aerosol-forming substrate to form an aerosol, and the atomizing wick 11 may be, but is not limited to, a metal heat-generating atomizing wick or a ceramic atomizing wick. It can be understood that, in some embodiments, the atomizing member 1 includes the atomizing core 11 and the sealing member 12, the atomizing core 11 is installed in the atomizing chamber 24 through the sealing member 12, or the atomizing core 11 is installed in the installation groove 21 of the atomizing core support through the sealing member 12, and the installation groove 21 is communicated with the atomizing chamber 24. The profile of the main body 200 of the atomizer bomb is columnar, the top end of the main body 200 of the atomizer bomb is provided with a suction port 41 for a user to suck aerosol, the inside of the main body 200 of the atomizer bomb is provided with an atomizing cavity 24, the atomizing part 1 is installed in the atomizing cavity 24 through sealing elements 12 such as silica gel, the atomizing cavity 24 is communicated with the suction port 41, and the aerosol in the atomizing cavity 24 can be sucked to the suction port 41 under the negative pressure effect formed by the suction of the mouth of the user until entering the mouth of the user. The atomizing bullet main body 200 is further provided with a step groove 82 for preventing condensate from being brought into the suction port 41 by airflow, a collection cavity 10 for collecting the condensate, and a drainage channel 20 for guiding the condensate in the step groove 82 to the collection cavity 10, the step groove 82 is arranged on the atomizing bullet main body 200 and located between the suction port 41 and the atomizing cavity 24, the drainage channel 20 is communicated with the step groove 82 and the collection cavity 10, the condensate in the step groove 82 can be guided to the collection cavity 10 through the drainage channel 20, and excessive accumulation of the condensate in the step groove 82 is avoided. The stepped groove 82, the drainage channel 20 and the collection chamber 10 may constitute a liquid-flying prevention structure provided on the main body 200 of the bomb, and it should be noted that the liquid-flying prevention structure includes, but is not limited to, the stepped groove 82, the drainage channel 20 and the collection chamber 10.
In the existing atomizer structure, when no anti-flying liquid structure is arranged on the main body 200 of the atomizing bomb, aerosol formed by atomization of the atomizing part 1 can be condensed and partially deposited on the wall surface of the atomizing part 1 and/or the wall surface of the atomizing cavity 24, condensate can flow upwards along the wall surface of the atomizing part 1 and/or the wall surface of the atomizing cavity 24 under the drive of suction airflow, when the condensate deposition on the wall surface of the atomizing part 1 and/or the wall surface of the atomizing cavity 24 is more, liquid film congestion is easily formed in a narrow place, so that the airflow velocity at a congestion position is increased, under the drive of faster airflow, the surface tension of a congested oil film and the constraint of gravity are overcome by partial droplets, the droplets enter the human mouth along with the airflow, so that the flying liquid phenomenon occurs, and the taste of aerosol sucked by a user is influenced. And the embodiment of the utility model provides an among the atomizer structure, aerosol through atomizing 1 atomizing formation can take place the condensation and partial deposit on the wall of atomizing 1 and/or atomizing chamber 24, the condensate can upwards flow along the wall of atomizing 1 and/or atomizing chamber 24 under the drive of suction air current, through setting up the liquid structure of preventing flying, when the condensate reachd the junction of step groove 82 with atomizing chamber 24, the condensate gets into step groove 82 under the impetus effect of surface tension and suction air current, effectively prevent the condensate from being brought into suction inlet 41 by the air current. When the condensate stored in the step groove 82 is too much, the condensate can be drained to the collecting cavity 10 through the drainage channel 20, so that liquid film congestion at a narrow part inside the atomizing bullet main body 200 is effectively avoided, the effect of preventing liquid flying is effectively achieved, a user is prevented from sucking liquid drops flying into an inlet along with air flow in the aerosol suction process, and the taste of sucking the aerosol by the user is improved. In addition, when the user stops sucking and the nebulizer is turned upside down, the condensate in the nebulizing chamber 24 can be stored in the stepped groove 82, preventing the condensate in the nebulizing chamber 24 from flowing downward under the action of gravity and directly flowing out to the outside of the nebulizer main body 200 through the mouthpiece 41 to cause leakage.
The embodiment of the utility model provides an atomizer, compared with the prior art, through at the inside atomizing chamber 24 that sets up of atomizing bullet main part 200, install atomizing 1 in atomizing chamber 24, set up the suction inlet 41 with atomizing chamber 24 intercommunication on atomizing bullet main part 200 to set up step groove 82 between atomizing chamber 24 and suction inlet 41, set up the drainage channel 20 that collects liquid chamber and intercommunication step groove 82 and liquid chamber on atomizing bullet main part 200. Then under the negative pressure effect that the user suction formed, the condensate on the wall of atomizing spare 1 and/or the wall in atomizing chamber 24 can get into step groove 82 under the impetus effect of surface tension and suction air current, and the condensate in step groove 82 accessible drainage channel 20 is to collecting in the chamber 10 to avoid forming liquid film congestion in the narrow department of atomizing bullet main part 200 inside, and then effectively play the effect of preventing flying liquid, promote the user and inhale the aerosol taste.
Referring to fig. 2 and 3, in some embodiments, the main body 200 of the cartomizer is provided with an air inlet 51 for introducing external air into the nebulizing chamber 24 and an air outlet 23 communicated with the nebulizing chamber 24, the air outlet 23 is located above the nebulizing chamber 24, the stepped groove 82 communicates the air outlet 23 with the suction port 41, and the sectional area of the stepped groove 82 is larger than that of the air outlet 23, so as to form a first stepped surface 30 at the connection between the air outlet 23 and the stepped groove 82. In this embodiment, under the action of the negative pressure formed by the suction of the user, when the condensate on the wall surface of the atomizing member 1 and/or the wall surface of the atomizing cavity 24 reaches the first step surface 30 at the connection between the air outlet 23 and the step groove 82 under the action of the surface tension and the driving force of the suction airflow, the condensate continues to enter the step groove 82 under the action of the surface tension and the driving force of the suction airflow, so that the liquid film congestion at the narrow part inside the atomizing bullet main body 200 is avoided, and the liquid flying prevention effect is effectively achieved.
Referring to fig. 2 and 3, in other embodiments, the main body 200 of the cartomizer is provided with an air outlet 23 communicating with the nebulizing chamber 24, the air outlet 23 is located above the nebulizing chamber 24, the air outlet 23 is a stepped hole having a first stepped surface 30, and the stepped groove 82 communicates the air outlet 23 with the suction port 41. In this embodiment, under the action of the negative pressure formed by the suction of the user, when the condensate on the wall surface of the atomizing member 1 and/or the wall surface of the atomizing cavity 24 reaches the first step surface 30 of the step hole under the action of the surface tension and the driving force of the suction airflow, the condensate continues to enter the step groove 82 under the action of the surface tension and the driving force of the suction airflow, so that the liquid film congestion formed at the narrow part inside the atomizing bullet main body 200 is avoided, and the effect of preventing the liquid from flying is effectively achieved.
Referring to fig. 2 and 3, in other embodiments, the main body 200 of the cartomizer is provided with an air outlet 23 communicating with the nebulizing chamber 24, the air outlet 23 is located above the nebulizing chamber 24, the main body 200 of the cartomizer is provided with a sinking groove 27 communicating with the air outlet 23, the sectional area of the sinking groove 27 is larger than that of the air outlet 23, so as to form a first step surface 30 at the connection between the air outlet 23 and the sinking groove 27, and the step groove 82 communicates the sinking groove 27 and the suction port 41. In this embodiment, under the action of the negative pressure formed by the suction of the user, when the condensate on the wall surface of the atomizing member 1 and/or the wall surface of the atomizing cavity 24 reaches the first step surface 30 at the connection between the air outlet 23 and the sink 27 under the action of the surface tension and the driving force of the suction airflow, the condensate continues to enter the step groove 82 under the action of the surface tension and the driving force of the suction airflow, which is beneficial to avoiding the liquid film congestion formed at the narrow part inside the atomizing bullet main body 200, and further effectively playing a role in preventing liquid from flying.
Referring to fig. 2 and 3, in some embodiments, the main body 200 of the cartomizer is further provided with a second step surface 40, the second step surface 40 can stop the condensate from flowing upwards to prevent the condensate from being carried into the suction opening 41 by the airflow, and the step groove 82 is formed between the first step surface 30 and the second step surface 40. In this embodiment, the step groove 82 is disposed between the first step surface 30 and the second step surface 40, under the action of the negative pressure formed by the suction of the user, the condensate on the wall surface of the atomizing element 1 and/or the wall surface of the atomizing cavity 24 continues to enter the step groove 82 under the action of the surface tension and the driving force of the suction airflow when reaching the first step surface 30, and because the second step surface 40 can stop the condensate from flowing upwards to prevent the condensate from being brought into the suction port 41 by the airflow, the condensate in the step groove 82 can only be drained to the liquid collecting cavity through the drainage channel 20, which is beneficial to avoiding the formation of congestion at the narrow part inside the atomizing bullet main body 200, and further effectively playing a role of preventing liquid film from flying. In addition, when the user stops sucking and the atomizer is turned upside down, the condensate in the atomizing chamber 24 can be stored in the stepped groove 82, and the stopping function of the second stepped surface 40 for blocking the condensate prevents the condensate in the atomizing chamber 24 from flowing downward under the action of gravity and directly flowing out of the outer part of the main atomizer body 200 through the suction port 41 to cause leakage.
Referring to fig. 2 and 3, in some embodiments, the wall of the step groove 82 is provided with a drainage channel 20, so that the condensate in the step groove 82 can be drained to the collecting cavity 10 through the drainage channel 20, which is beneficial to avoiding excessive condensate stored in the step groove 82.
Referring to fig. 2 and 3, in other embodiments, the air outlet 23 is a stepped hole having a first stepped surface 30, the stepped groove 82 communicates the air outlet 16 and the suction port 41, and a drainage channel 20 is formed on a wall surface of the stepped hole, so that condensate in the stepped groove 82 can be drained to the collection chamber 10 through the drainage channel 20, which is beneficial to preventing excessive condensate stored in the stepped groove 82.
Referring to fig. 2 and 3, in other embodiments, the atomizing bullet main body 200 is provided with a sinking groove 27 for communicating the stepped groove 82 with the air outlet 23 of the atomizing cavity 24, a sectional area of the sinking groove 27 is larger than a sectional area of the air outlet 23, and a wall surface of the sinking groove 27 is provided with a drainage channel 20, so that the condensate in the stepped groove 82 can be drained to the collecting cavity 10 through the drainage channel 20, which is beneficial to preventing excessive condensate stored in the stepped groove 82.
Referring to fig. 1, 2 and 6, in some embodiments, the cartomizer body 200 includes a reservoir 4 with a mouthpiece 41 at the top, an atomizer mount assembly mounted to the bottom of the reservoir 4, and a vent tube 6 disposed in the reservoir 4. Referring further to fig. 6, 7 and 8, the atomizing base assembly is provided with an atomizing chamber 24, a stepped groove 82, a collecting chamber 10 and a drainage channel 20, respectively, a first end of the vent tube 6 extends to the suction port 41 and is communicated with the suction port 41, and a second end of the vent tube 6 extends to the stepped groove 82 and is communicated with the stepped groove 82. In this embodiment, the vent tube 6 connecting the suction port 41 and the stepped groove 82 is disposed in the liquid storage part 4, so as to effectively extend the path of the airflow in the atomizing chamber 24 to the suction port 41, thereby preventing the condensate stored in the stepped groove 82 from entering the suction port 41 under the action of surface tension and the driving force of the suction airflow, and reducing the possibility of the condensate being sucked by the user. Referring to fig. 3, fig. 8 and fig. 9, in some embodiments, the atomizing base assembly includes a base 5 assembled at an opening at a bottom end of the liquid storage component 4, a support component 2 supported on the base 5, and a sealing sleeve 8 sleeved on the support component 2, where the support component 2 may be, but not limited to, an atomizing core support, the atomizing core support is provided with an atomizing cavity 24, a collecting cavity 10 and a drainage channel 20, the sealing sleeve 8 is provided with a stepped groove 82, the base 5 is provided with an air inlet 51 communicated with the atomizing cavity 24, the support component 2 is provided with an air outlet 23 communicated with the atomizing cavity 24, and the support component 2 is further provided with a sinking groove 27 communicating the stepped groove 82 and the air outlet 23. Referring to fig. 3, fig. 8 and fig. 9, in another embodiment, the atomizing base assembly includes a base 5 assembled at an opening at a bottom end of the liquid storage component 4, a support component 2 supported on the base 5, a sealing sleeve 8 sleeved on the support component 2, and a sealing sleeve 7 sleeved on a bottom end of the liquid storage component 4, the support component 2 may be but is not limited to an atomizing core support, the atomizing core support is provided with an atomizing cavity 24, a flow guiding channel 20 and a collecting groove 28, the sealing sleeve 8 seals a notch of the collecting groove 28 to define a collecting cavity 10 between the support component 2 and the sealing sleeve 8, and the sealing sleeve 8 is provided with a step groove 82. The sealing sleeve 8 may be, but is not limited to, a silicone or rubber member to enhance the sealing performance of the sealing sleeve 8.
Referring to fig. 2 and 3, in some embodiments, a second step surface 40 is formed at a junction of the second end of the breather pipe 6 and the step groove 82, and the second step surface 40 is used for stopping condensate to prevent the condensate from being brought into the breather pipe 6 by the air flow. In this embodiment, the step groove 82 is disposed between the first step surface 30 and the second step surface 40, under the action of the negative pressure formed by the suction of the user, the condensate on the wall surface of the atomizing part 1 and/or the wall surface of the atomizing cavity 24 continues to enter the step groove 82 under the action of the surface tension and the driving force of the suction airflow when reaching the first step surface 30, because the second step surface 40 can stop the condensate from flowing upwards to prevent the condensate from being brought into the vent pipe 6 by the airflow, and at the same time, the condensate in the step groove 82 can only be drained to the liquid collecting cavity through the drainage channel 20, which is beneficial to avoiding the formation of a congested liquid film at the narrow part inside the atomizing bomb body 200, and further effectively plays a role of preventing liquid flying. In addition, when the user stops sucking and the atomizer is turned upside down, the condensate in the atomizing chamber 24 can be stored in the stepped groove 82, and the stopping effect of the second stepped surface 40 on the condensate blocking is added, so that the condensate in the atomizing chamber 24 is prevented from flowing downwards under the action of gravity, directly flowing into the suction port 41 through the vent pipe 6, and further flowing out of the atomizing bullet main body 200 through the suction port 41 to cause leakage.
Referring to figure 4, in some embodiments, the portion of the reservoir 4 outside the vent tube 6 defines a reservoir chamber 42 for storing the aerosol-forming substrate, and the atomising seat assembly is provided with a return air channel 9 for supplying external air to the reservoir chamber 42 to equalise the air pressure difference within the reservoir chamber 42. In this embodiment, the atomizing base assembly is provided with the air return channel 9 communicated with the liquid storage cavity 42, so that after the aerosol-forming substrate in the liquid storage cavity 42 is consumed, external air can be supplied into the liquid storage cavity 42 through the air return channel 9, the purpose of balancing the air pressure difference inside and outside the liquid storage cavity 42 is achieved, and the situation that liquid is not smooth due to negative pressure formed in the liquid storage cavity 42 can be well avoided. Referring to fig. 3 and 8, in some embodiments, the atomizing seat assembly includes a base 5 assembled at an opening at a bottom end of the liquid storage component 4, a support component 2 supported on the base 5, and a sealing sleeve 8 sleeved on the support component 2, the support component 2 is provided with an atomizing chamber 24, a collecting chamber 10, and a drainage channel 20, the sealing sleeve 8 is provided with a step groove 82, a gas return groove 125 is provided on a side wall of the support component 2, when the sealing sleeve 8 is sleeved on the support component 2, the side wall of the sealing sleeve 8 and the gas return groove 125 on the support component 2 enclose to form a gas return channel 9 capable of supplying external air into the liquid storage chamber 42, and the sealing sleeve 8 is provided with a gas return port 9 communicating the liquid storage chamber 42 and the gas return channel 9. It is understood that the support 2 may be, but is not limited to, an atomizing wick holder.
Referring to fig. 5 and 8, in some embodiments, the collecting cavity 10 is located below the stepped groove 82, and the position of the collecting cavity 10 is lower than the position of the drainage channel 20, so that the condensate in the stepped groove 82 can be quickly and timely drained to the collecting cavity 10 through the drainage channel 20 under the action of gravity, thereby achieving the purpose of quickly dredging the condensate in the stepped groove 82, facilitating to prevent the condensate stored in the stepped groove 82 from entering the suction port 41 under the action of surface tension and the driving force of the suction airflow, and reducing the possibility of the user sucking the condensate.
The second embodiment:
referring to fig. 10 to 16, a second embodiment of the present invention provides an atomizing assembly 10, which is now described with reference to the second embodiment of the present invention. The embodiment of the utility model provides an atomization component 10 is applicable to atomizer or aerosol generating device, the utility model discloses the aerosol generating device who mentions generally include the atomizer and with atomizer electric connection's power supply unit. When the aerosol generating device is used, the power supply device can provide electric energy for the atomizer, the atomizing core of the atomizing assembly 10 heats and atomizes the atomized liquid stored in the atomizer under the action of electric drive, and the atomized aerosol can be sucked by a user.
Referring to fig. 11, 12 and 13, an atomizing assembly 10 according to a second embodiment of the present invention includes an atomizing element 1, a support member 2, an atomizing core electrode and an electrode assembly 3, where the atomizing element 1 can atomize an aerosol-forming substrate to form an aerosol, the atomizing element 1 can include, but is not limited to, an atomizing core 11 capable of atomizing the aerosol-forming substrate to form an aerosol, and the atomizing core 11 can be, but is not limited to, a metal heat-generating atomizing core or a ceramic atomizing core. The supporting member 2 is used for supporting and fixing the atomizing member 1, and the atomizing member 1 is disposed on the supporting member 2 or inside the supporting member 2. The atomizing core electrode is arranged on the atomizing part 1, and the atomizing core electrode is electrically connected with the atomizing part 1. The electrode assembly 3 is disposed on the support 2, and the electrode assembly 3 can electrically connect the atomizing core electrode with a power supply device. When the atomizing assembly 10 is assembled, only the atomizing element 1 needs to be mounted on the support 2 or at a preset position inside the support 2, and the electrode assembly 3 is abutted against the atomizing core electrode to be electrically connected with the power supply device, so that the power supply device can supply power to the atomizing element 1, and the atomizing element 1 is electrified to atomize the aerosol-forming substrate to form aerosol.
The embodiment of the utility model provides an atomizer compares with prior art, through setting up support piece 2, sets up atomizing 1 on support piece 2 or inside support piece 2, sets up atomizing core electrode on atomizing 1 to set up the electrode subassembly 3 that can carry out electric connection with atomizing core electrode and power supply unit on support piece 2. When the atomizing assembly 10 is assembled, only the atomizing element 1 needs to be installed on the support element 2 or at a preset position inside the support element 2, the electrode assembly 3 can be abutted to the atomizing core electrode to be electrically connected, so that the atomizing element 1 can be electrically connected with the power supply device through the electrode assembly 3 and the atomizing core electrode in an aligned and contact manner, no lead is needed, welding is not needed, the wire welding process is reduced, the difficulty in assembling the atomizing element 1 is reduced, the assembling efficiency and convenience of the atomizing element 1 are improved, the stability and reliability of the electric connection between the atomizing element 1 and the power supply device are enhanced, the atomizing element 1 can be conveniently detached from the support element 2 or from the inside of the support element 2 in a later period, the atomizing element 1 is convenient to clean, maintain or replace, and the cost is saved.
Referring to fig. 11, 12 and 14, in some embodiments, the electrode assembly 3 includes an electrode contact 31 for abutting against the atomizing core electrode and a positioning member 32 for supporting and fixing the electrode contact 31, and the positioning member 32 is disposed on the supporting member 2. In this embodiment, only need to install setting element 32 on support piece 2, and support and be fixed in setting element 32 with electrode contact 31, can realize being located the preset position on support piece 2 with electrode contact 31, only need install atomizing 1 to support piece 2 on or the inside preset position of support piece 2 after that, electrode contact 31 alright butt atomizing core electrode, make atomizing 1 can carry out electric connection with power supply unit, thereby make atomizing 1 and power supply unit accessible electrode contact 31 carry out electric connection with the mode that atomizing core electrode is counterpointed and is contacted, the degree of difficulty of atomizing 1 assembly has been reduced, improve the assembly efficiency and the convenience of atomizing 1, strengthen atomizing 1 and power supply unit electric connection's reliable and stable.
Referring to fig. 10, fig. 11 and fig. 12, in some embodiments, the supporting member 2 is an atomizing core support, the atomizing core support is provided with an installation groove 21, and the atomizing element 1 is accommodated and positioned in the installation groove 21 to enhance the installation stability of the atomizing element 1, thereby improving the stability and reliability of the contact between the atomizing core electrode on the atomizing element 1 and the electrode contact 31, and avoiding the failure of poor contact between the atomizing core electrode and the electrode contact 31 due to the displacement of the atomizing element 1. It can be understood that, in some embodiments, the atomizing member 1 includes the atomizing core 11 and the sealing member 12, the atomizing core 11 is installed in the atomizing chamber 24 through the sealing member 12, or the atomizing core 11 is installed in the installation groove 21 of the atomizing core support through the sealing member 12, and the installation groove 21 is communicated with the atomizing chamber 24.
Referring to fig. 10, fig. 11 and fig. 12, in some embodiments, the atomizing core support is provided with a positioning slot 22 for placing a positioning member 32 therein, and the positioning member 32 is accommodated and positioned in the positioning slot 22. In this embodiment, through set up positioning slot hole 22 on atomizing core support, can install setting element 32 in the predetermined position on atomizing core support on the one hand conveniently, on the other hand can strengthen the steadiness that setting element 32 installed to improve the stable reliability that atomizing core electrode on the atomizing part 1 contradicts with electrode contact 31 on setting element 32, avoid atomizing core electrode and electrode contact 31 to take place to shift because of setting element 32 and arouse the bad fault of contact. Referring to fig. 12 and 13, in some embodiments, the positioning element 32 is an electrode holder, and the electrode holder is provided with an insertion portion 322 for being inserted into the positioning slot 22, so that the positioning element 32 can be conveniently and stably installed at a predetermined position on the atomizing core holder by inserting the electrode holder into the positioning slot 22 of the atomizing core holder in a vertical direction. It can be understood that at least two insertion parts 322 can be disposed on the electrode holder, at least two positioning slots 22 are correspondingly disposed on the atomizing core holder, and at least two insertion parts 322 are disposed in one-to-one correspondence with at least two positioning slots 22. Referring to fig. 15 and 16, in some embodiments, the electrode contact 31 is an electrode contact sheet, and the electrode contact sheet is provided with a first positioning hole 311, and the electrode contact sheet is fixed in a mold by using the first positioning hole 311, so as to prevent the electrode contact sheet from being deformed during the injection molding process. Referring to fig. 13, 14 and 16, in some embodiments, the electrode contact piece is provided with a first positioning hole 311, the electrode holder is correspondingly provided with a second positioning hole 321, and the electrode contact piece can be positioned and mounted on the electrode holder by inserting a positioning pin into the first positioning hole 311 and the second positioning hole 321, so as to enhance the stable reliability of the contact between the electrode contact piece 31 and the atomizing core electrode and avoid the poor contact phenomenon. Referring to fig. 12, 13 and 14, in some embodiments, the electrode contact piece 31 is an electrode contact piece, and when the positioning element 32 is accommodated and positioned in the positioning slot 22, the electrode contact piece 31 can abut against the atomizing core electrode from the notch of the mounting groove 21 to the bottom direction of the mounting groove 21, so as to enhance the stable reliability of the contact between the electrode contact piece 31 and the atomizing core electrode and avoid the poor contact. Further, in order to further improve the stable reliability of the contact of the electrode contact 31 with the atomizing core electrode, the electrode contact 31 of the electrode assembly 3 is provided with an abutting structure 312 for abutting the atomizing core electrode. Specifically, the abutting structure 312 is an abutting projection that is provided projecting on the electrode contact 31 and projects toward the atomizing core electrode, or the abutting structure 312 is an arc-shaped abutting piece that is provided projecting on the electrode contact 31 and projects toward the atomizing core electrode.
Referring to fig. 15 and fig. 16, in some embodiments, in order to further improve the stable reliability of the contact between the electrode contact 31 and the atomizing core electrode, the contact line of the abutting structure 312 and the atomizing core electrode is an arc contact line, and the radian α of the arc contact line is 90 ° to 150 °. When the radian alpha of the arc contact line is less than 90 degrees, the smoothness of relative sliding between the electrode contact piece 31 and the atomizing core electrode is affected, which is not favorable for guiding and mounting the electrode contact piece 31. When the arc α of the arc contact line is greater than 150 °, the length of the entire electrode contact 31 needs to be set longer, which increases the size of the entire atomizing assembly 10, and is disadvantageous for reducing the size of the atomizer. It can be understood that, two atomizing core electrodes are disposed on the atomizing member 1, two electrode contacts 31 are correspondingly disposed on the electrode holder, the two electrode contacts 31 are respectively in fit abutment with the corresponding atomizing core electrodes, one of the electrode contacts 31 is used for electrically connecting with the positive electrode of the power supply device, and the other electrode contact 31 is used for electrically connecting with the negative electrode of the power supply device, so that when the two electrode contacts 31 are respectively in abutment with the corresponding atomizing core electrodes, the positive electrode and the negative electrode of the atomizing member 1 can be respectively in corresponding electrical connection with the positive electrode and the negative electrode of the power supply device.
Referring to fig. 15 and fig. 16, in some embodiments, the atomizing element includes an atomizing core 11 and a sealing member 12 for elastically abutting the atomizing element 1 against the electrode assembly 3, and the sealing member 12 is mounted on the atomizing core support, so that the atomizing core electrode on the ceramic atomizing core 12 can be elastically abutted against the electrode contact member 31 of the electrode assembly 3 by the sealing member 12, and the electrode contact member 31 has a certain pre-tightening force toward the atomizing core electrode, so as to improve the stable reliability of the contact between the electrode contact member 31 and the atomizing core electrode. It is understood that the sealing member 12 may be, but is not limited to, an elastic member made of an elastic material such as silicone or rubber.
Referring to fig. 15, in some embodiments, the electrode assembly 3 includes an electrode contact member 31 for abutting against the atomizing core electrode, and the electrode contact member 31 is provided with a conductive connection hole 313 for inserting a conductive thimble, so that when the conductive thimble is inserted into the conductive connection hole 313 on the electrode contact member 31, the conductive thimble can be in contact with the electrode contact member 31 for conducting electricity, thereby conveniently and electrically connecting the electrode contact member 31 with the power supply device.
Referring to fig. 19, an embodiment of the present invention further provides an atomizer. The embodiment of the utility model provides an atomizer includes the atomization component 10 that any embodiment of the aforesaid provided. Since the atomizer has all the technical features of the atomizing assembly 10 provided in any one of the above embodiments, it has the same technical effects as the atomizing assembly 10 described above.
Please refer to fig. 17 and fig. 19 in combination, in some embodiments, the atomizer includes an atomizing bullet main body 20 for assembling and accommodating the atomizing assembly 10, the atomizing bullet main body 20 includes a liquid storage part 4 having a suction port 41 at a top thereof, a base 5 assembled at a bottom of the liquid storage part 4, a vent pipe 6 disposed in the liquid storage part 4, an encapsulation sleeve 7 sleeved at the bottom of the liquid storage part 4, and a sealing sleeve 8 sleeved on the atomizing core support, the atomizing core support is provided with an atomizing cavity 24, the base 5 is provided with an air inlet 51 communicated with the atomizing cavity 24, the atomizing core support is further provided with an air outlet 23 communicated with the atomizing cavity 24 and a liquid inlet 26 communicated with the mounting groove 21, and the liquid inlet 26 is located at a bottom of the mounting groove 21. The base 5 is provided with an air inlet 51 for introducing external air into the atomizing cavity 24, the vent pipe 6 is communicated with the air outlet 23 and the suction port 41, the ceramic atomizing core of the atomizing part 1 is installed in the atomizing cavity 24 through the sealing part 12, or the ceramic atomizing core of the atomizing part 1 is installed in the installation groove 21 of the atomizing core support through the sealing part 12, and the installation groove 21 is communicated with the atomizing cavity 24. The atomising device 1 is then energised to atomise the aerosol-forming substrate provided by the reservoir 4 into an aerosol which is released into the atomising chamber 24. Meanwhile, under the action of the negative pressure formed by the suction of the user, the external air is introduced into the atomizing chamber 24 through the air inlet 51 on the base 5 and is mixed with the aerosol in the atomizing chamber 24, and the aerosol mixed with the air flows into the oral cavity of the user through the air outlet 23, the vent pipe 6 and the suction port 41, so that the user can suck the aerosol.
Referring to figures 17 and 18 in combination, in some embodiments, the portion of the reservoir 4 outside the vent tube 6 defines a reservoir chamber 42 for storing the aerosol-forming substrate, and the atomizing support is provided with a return air channel 9 for supplying external air to the reservoir chamber 42 to balance the air pressure difference in the reservoir chamber 42. In this embodiment, the air return channel 9 communicating with the liquid storage cavity 42 is disposed on the atomizing support, so that after the aerosol-forming substrate in the liquid storage cavity 42 is consumed, external air can be supplied into the liquid storage cavity 42 through the air return channel 9, thereby balancing the air pressure difference between the inside and the outside of the liquid storage cavity 42, and preventing unsmooth liquid discharge due to negative pressure formed in the liquid storage cavity 42. Referring to fig. 17, fig. 18 and fig. 19, in some embodiments, the atomizing assembly 10 may further include a sealing sleeve 8 sleeved on the atomizing core support, the side wall of the atomizing core support is provided with an air return groove 25, when the sealing sleeve 8 is sleeved on the atomizing core support, the side wall of the sealing sleeve 8 and the air return groove 25 on the atomizing core support enclose to form an air return channel 9 capable of supplying external air into the liquid storage cavity 42, and the sealing sleeve 8 is provided with an air return port 81 communicating the liquid storage cavity 42 and the air return channel 9. It will be appreciated that the sealing sleeves 8, 12 may be, but are not limited to, elastomeric members made of silicone material, such that the sealing sleeves 8, 12 have good elastomeric properties.
The embodiment of the utility model provides a still provide an aerosol generating device, this aerosol generating device includes the atomizer that any embodiment of the aforesaid provided. Since the aerosol generating device has all the technical features of the atomizer provided in any of the above embodiments, it has the same technical effects as the atomizer described above.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An atomizing assembly, comprising:
an atomising member for atomising an aerosol-forming substrate to form an aerosol,
the support piece is used for supporting the atomizing piece, and the atomizing piece is arranged on or in the support piece;
the atomization core electrode is arranged on the atomization piece and is electrically connected with the atomization piece; and
the electrode assembly is used for electrically connecting the atomizing core electrode and a power supply device, and the electrode assembly is arranged on the support;
when the atomization piece is installed on the support piece or at a preset position inside the support piece, the electrode assembly abuts against the atomization core electrode, so that the atomization piece is electrically connected with the power supply device.
2. The atomizing assembly of claim 1, wherein the electrode assembly includes an electrode contact for abutting the atomizing core electrode and a positioning member for supporting and fixing the electrode contact, the positioning member being disposed on the support member.
3. The atomizing assembly of claim 2, wherein the support member is an atomizing core support having a mounting slot therein, and the atomizing member is received and positioned in the mounting slot.
4. The atomizing assembly of claim 3, wherein the atomizing core holder is provided with a positioning slot for the positioning member to be inserted into, and the positioning member is received and positioned in the positioning slot.
5. The atomizing assembly of claim 4, wherein the electrode contact member abuts the atomizing core electrode from the notch of the mounting groove to the bottom of the mounting groove when the positioning member is received and positioned in the positioning slot.
6. The atomizing assembly of claim 1, wherein the electrode assembly includes an electrode contact member for abutting the atomizing core electrode, the electrode contact member having an abutment structure thereon for abutting the atomizing core electrode.
7. The atomizing assembly of claim 6, wherein the abutment structure is an abutment projection projecting toward the atomizing core electrode; alternatively, the abutting structure is an arc-shaped abutting piece protruding toward the atomizing core electrode.
8. The atomizing assembly of claim 6, wherein the line of contact of the abutment structure with the atomizing core electrode is a line of circular arc contact having an arc of 90 ° to 150 °.
9. An atomiser comprising an atomising assembly according to any of claims 1 to 8.
10. An aerosol generating device comprising an atomising assembly according to any of claims 1 to 8 or an atomiser according to claim 9.
CN202222119603.6U 2022-08-12 2022-08-12 Atomization assembly, atomizer and aerosol generating device Active CN217885110U (en)

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CN202222119603.6U CN217885110U (en) 2022-08-12 2022-08-12 Atomization assembly, atomizer and aerosol generating device
PCT/CN2023/101207 WO2024032153A1 (en) 2022-08-12 2023-06-20 Atomization assembly, atomizer, and aerosol generation apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032153A1 (en) * 2022-08-12 2024-02-15 常州市派腾电子技术服务有限公司 Atomization assembly, atomizer, and aerosol generation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032153A1 (en) * 2022-08-12 2024-02-15 常州市派腾电子技术服务有限公司 Atomization assembly, atomizer, and aerosol generation apparatus

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