CN214509399U

CN214509399U - Aerosol generating device and atomization assembly thereof

Info

Publication number: CN214509399U
Application number: CN202023166239.6U
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-29
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an aerial fog generates device and atomization component thereof, atomization component includes hollow casing, sealing base, the atomizing core, oil storage spare and separator, sealing base inlays the opening part of establishing at the casing, form first oil storage chamber between atomizing core and the separator, the separator encloses synthetic second oil storage chamber with casing and sealing base, first oil storage intracavity is filled there is oil storage spare, be equipped with first oil guide hole on the atomizing core, so that first oil storage chamber communicates with the atomizing core mutually, be equipped with the second on the separator and lead the oilhole, so that first oil storage chamber switches on with second oil storage chamber. In this technical scheme, the oil storage volume that improves atomizing component through set up first oil storage chamber and the second oil storage chamber that is linked together in the casing to pack oil storage spare in first oil storage intracavity, the atomizing core absorbs the tobacco juice from oil storage spare under the effect of oil storage spare, avoid the tobacco juice from first oil guide hole seepage, guarantee atomizing component's clean and tidy nature, thereby improve the user and experience atomizing component's use.

Description

Aerosol generating device and atomization assembly thereof

Technical Field

The utility model relates to an electron atomization technical field especially relates to an aerial fog generates device and atomization component thereof.

Background

As health awareness of the public increases, people become aware of the harm of tobacco to the body, and aerosol generating devices are created. Aerosol-generating devices have an appearance and taste similar to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes, greatly reducing the harm to the user's body, and are therefore often used as a substitute for cigarettes for smoking cessation.

Along with the development progress of aerial fog generation device, aerial fog generation device is small and exquisite portable gradually, and current disposable aerial fog generation device, the piece that generates heat often directly contacts with the tobacco juice through leading the oil cotton, sells and the in-process that uses at aerial fog generation device, because the long-time seepage of tobacco juice, often can appear the phenomenon that the tobacco juice fills the air current passageway seepage of the piece that generates heat, influences user's normal use, reduces user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an aerial fog generates device and atomization component thereof, aims at solving the problem that the oil leak appears from leading the oilhole easily in disposable aerial fog generates device's atomizing core among the prior art.

In order to achieve the above object, the present invention provides an atomizing assembly of an aerosol generating device, the atomizing assembly of the aerosol generating device includes a hollow housing, a sealing base, an atomizing core, an oil storage member and a partition member, the sealing base is embedded in an opening of the housing, the atomizing core is disposed in the partition member and the two are coaxially disposed in the housing, the atomizing core and one end of the partition member are both connected to the housing, the other end of the atomizing core and the other end of the partition member are both connected to the sealing base, a first oil storage chamber is formed therebetween, the partition member, the housing and the sealing base enclose a second oil storage chamber, the first oil storage chamber is filled with the oil storage member, the atomizing core is provided with a first oil guide hole, so that the first oil storage chamber is communicated with the atomizing core, the partition member is provided with a second oil guide hole, so that the first oil storage cavity is communicated with the second oil storage cavity.

Optionally, the oil storage piece is oil storage cotton.

Optionally, the oil storage cotton is wound on the outer surface of the atomizing core.

Optionally, the first oil guide hole and the second oil guide hole are arranged in a staggered manner in the axial direction of the partition, and the first oil guide hole is located on one side, away from the sealing base, of the second oil guide hole.

Optionally, the atomizing core includes glass fiber tube, leads oily spare and winds and establishes lead the heater on the oily spare, glass fiber tube cavity sets up in order to form airflow channel, first oil guide hole is followed glass fiber tube's radial setting, it runs through to lead oily spare first oil guide hole just is located in the airflow channel.

Optionally, the sealing base includes a sealing element and a fixing base abutting against the sealing element, the sealing element is in interference fit with the housing, the sealing element is provided with a vent hole connected with the airflow channel, and the fixing base is provided with an air inlet hole staggered with the vent hole.

Optionally, the fixing seat is provided with a containing cavity at a position corresponding to the air passing hole, and the containing cavity is filled with absorbent cotton.

Optionally, a fixing column is convexly arranged on one side of the sealing element facing the fixing seat, and the fixing column is abutted to the liquid absorbing cotton.

Optionally, the housing is translucent.

The utility model also provides an aerial fog generating device, aerial fog generating device include power supply unit and as above-mentioned aerial fog generating device's atomization component, power supply unit is provided with the holding chamber, atomization component accomodates the holding intracavity.

The utility model discloses technical scheme's aerial fog generates device and atomization component thereof, aerial fog generates device's atomization component includes hollow casing, seal base, atomizing core, oil storage spare and separator, seal base inlays to be established the opening part of casing, the atomizing core sets up in the separator and the two coaxial setting is in the casing, the atomizing core is promptly separator one end all with the casing is connected, the atomizing core reaches the separator other end all with seal base is connected, forms first oil storage chamber between the two, the separator with the casing and seal base encloses synthetic second oil storage chamber, first oil storage chamber with the atomizing core communicates mutually, be equipped with the second separator and lead the oilhole, so that first oil storage chamber with second oil storage chamber switches on. Through setting up the first oil storage chamber and the second oil storage chamber that are linked together, improve atomizing component's oil storage capacity under the effect in first oil storage chamber and second oil storage chamber, simultaneously, pack the oil storage piece in the first oil storage chamber, the oil storage piece acquires the tobacco juice from the second oil storage chamber, and the atomizing core acquires the tobacco juice from the oil storage piece, avoids the tobacco juice to follow first oil guide hole seepage easily, improves atomizing component's clean and tidy nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an atomizing assembly of the present invention;

fig. 2 is a schematic sectional structure view of the atomizing assembly of the present invention;

FIG. 3 is another schematic cross-sectional view of the atomizing assembly of the present invention;

fig. 4 is an exploded view of the atomizing assembly of the present invention;

fig. 5 is a schematic structural view of a fixing seat of the atomizing assembly of the present invention;

fig. 6 is an exploded view of the atomizing core of the atomizing assembly of the present invention;

fig. 7 is an exploded schematic view of the aerosol-generating device of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 7, the present invention provides an atomizing assembly 100 of an aerosol generating device, the atomizing assembly 100 of the aerosol generating device includes a hollow housing 110, a sealing base 120, an atomizing core 130, an oil storage 140 and a partition 150, the sealing base 120 is embedded in an opening of the housing 110, the atomizing core 130 is disposed in the partition 150 and the two are coaxially disposed in the housing 110, one end of the atomizing core 130 and one end of the partition 150 are both connected to the housing 110, the other end of the atomizing core 130 and the other end of the partition 150 are both connected to the sealing base 120, a first oil storage chamber 160 is formed therebetween, the partition 150, the housing 110 and the sealing base 120 enclose a second oil storage chamber 170, the oil storage 140 is filled in the first oil storage chamber 160, the atomizing core 130 is provided with a first oil guiding hole 134, so that the first oil storage chamber 160 is communicated with the atomizing core 130, and the partition 150 is provided with a second oil guide hole 151 to communicate the first oil storage chamber 160 with the second oil storage chamber 170.

Specifically, the atomization assembly 100 is a disposable atomization assembly 100, that is, the atomization assembly 100 stores an atomization substrate in advance, and the atomization substrate may be tobacco tar or tobacco juice, and the atomization substrate is taken as the tobacco juice in the present technical solution as an example. The shell 110 is in a thin-wall hollow structure, a suction opening 111 is further concavely formed in the top of the shell 110, the bottom of the shell 110 is in an opening, and the sealing base 120 is connected with the shell 110 in a buckling mode. The atomizing core 130 is hollow, the partition 150 is cylindrical, the atomizing core 130 and the partition 150 are arranged along the long axis of the housing 110, the atomizing core 130 communicates with the suction port 111 of the housing 110 to form an air flow passage 135, opposite ends of the atomizing core 130 are separately connected to the housing 110 and the sealing seat 120, opposite ends of the partition 150 are separately connected with the case 110 and the sealing base 120, under the action of the atomizing core 130 and the partition 150, the interior of the housing 110 is divided into two oil storage chambers, a first oil reservoir 160 is formed between the outer surface of the atomizing core 130 and the inner surface of the partition 150, a second oil reservoir 170 is formed between the outer surface of the partition 150 and the inner surface of the housing 110, that is, the first oil reservoir chamber 160 and the second oil reservoir chamber 170 are located at opposite sides of the partition 150.

It is understood that the housing 110 further includes a guide pipe connected to the suction port 111 and located inside the housing 110, to which the tip of the atomizing core 130 is hermetically connected, and to which the tip of the partition 150 is hermetically connected.

Wherein the oil storage 140 is installed in the first oil storage chamber 160, the partition 150 is provided with a second oil guide hole 151 along the radial direction, the second oil guide hole 151 communicates the oil storage 140 with the second oil storage chamber 170, the first oil guide hole 134 on the atomizing core 130 communicates the atomizing core 130 with the oil storage 140 in the first oil storage chamber 160, the atomizing core 130 firstly obtains smoke liquid from the oil storage 140, when the amount of smoke stored in the oil reservoir 140 is small, the oil reservoir 140 draws smoke from the second oil storage chamber 170, which is advantageous compared to a disposable aerosol generating device having only the oil reservoir 140, by providing the second oil storage chamber 170 outside the first oil storage chamber 160, the second oil storage chamber 170 stores the smoke liquid completely therein, the storage capacity of the disposable atomization assembly 100 for smoke liquid is increased by arranging the second oil storage cavity 170 outside the first oil storage cavity 160, so that the use value of the atomization assembly 100 is improved.

It should be noted that, the atomizing core 130 passes through the first oil guide hole 134 follow acquires the tobacco juice from the oil storage 140, because the oil storage 140 has certain storage and storage capacity to the tobacco juice, namely the oil storage 140 has certain adsorption affinity to the tobacco juice, compare in the phenomenon that the tobacco juice leaks through the oil guide hole easily caused when the atomizing core 130 directly acquires the tobacco juice from the oil storage chamber, the atomizing core 130 follow the tobacco juice is acquired from the oil storage 140 and the possibility that the tobacco juice leaks through the first oil guide hole 134 can be reduced.

After adopting above-mentioned technical scheme, atomizing core 130 draws the tobacco juice from oil storage 140, because oil storage 140's oil storage characteristic, the tobacco juice of being not convenient for leaks to atomizing component 100 outside from first oil guide hole 134 to reduce atomizing component 100 and appear the phenomenon of tobacco juice seepage, the clean and tidy nature of the outward appearance face of guarantee atomizing component 100, thereby improve the user and experience atomizing component 100's use.

In an alternative embodiment, the oil storage member 140 is oil cotton, and the oil storage member 140 has good absorption to the smoke liquid, and it is understood that the oil storage member 140 may also be oil felt, or porous ceramic body, which is not limited herein. In this technical scheme, oil storage 140 is the oil storage cotton, easily acquires, and is convenient for pack the oil storage cotton in first oil storage chamber 160, wherein, the oil storage rate of oil storage cotton is greater than 80% under the cotton effect of oil storage, avoid the tobacco juice to follow first oil guide hole 134 seepage is in outside atomization component 100.

In the technical scheme of the utility model, the oil storage cotton twine in atomizing core 130's surface. Oil storage 140 can be the multilayer oil storage cotton, the even winding of oil storage cotton is in the surface of atomizing core 130, the inside arm butt of oil storage cotton and separator 150 is convenient for absorb the tobacco juice from second oil storage chamber 170, centers on atomizing core 130 comprehensively simultaneously, is convenient for atomizing core 130 and acquires the tobacco juice from the oil storage cotton.

With reference to fig. 2 and fig. 3, in an alternative embodiment, the first oil guide hole 134 and the second oil guide hole 151 are disposed in a staggered manner in the axial direction of the partition 150, and the first oil guide hole 134 is located on a side of the second oil guide hole 151 away from the sealing base 120. The first oil guide hole 134 is arranged along the radial direction of the atomizing core 130, the second oil guide hole 151 is arranged along the radial direction of the partition 150, and the first oil guide hole 134 and the opening direction of the second oil guide hole 151 are arranged in a mutually perpendicular manner, that is, the first oil guide hole 134 and the second oil guide hole 151 are arranged in a cross manner, so that the phenomenon that smoke liquid directly leaks from the second oil guide hole 151 to the first oil guide hole 134 due to the fact that the first oil guide hole 134 and the second oil guide hole 151 are close to each other is avoided, and the possibility of leakage of the smoke liquid from the first oil guide hole 134 is reduced.

In this embodiment, the distance between the first oil guide hole 134 and the sealing base 120 is greater than the distance between the second oil guide hole 151 and the sealing base 120, that is, the first oil guide hole 134 is higher than the second oil guide hole 151, so as to avoid the leakage of smoke liquid from the first oil guide hole 134 due to pressure difference.

With continued reference to fig. 4 and fig. 6, in an alternative embodiment, the atomizing core 130 includes a glass fiber tube 131, an oil guiding member 132, and a heating wire 133 wound on the oil guiding member 132, wherein the glass fiber tube 131 is hollow to form an air flow channel 135. The first oil guiding hole 134 is disposed along the radial direction of the glass fiber tube 131, and the oil guiding member 132 penetrates the first oil guiding hole 134 and is located in the air flow passage 135. Lead oily piece 132 for leading oily cotton, it is the setting of circle strip form to lead oily cotton, just lead oily cotton lead oily nature be strong in its oil storage nature, lead oily piece 132 and run through first oil guide hole 134 just lead oily piece 132 relative both ends all with oil storage 140 is connected, in this embodiment, lead oily piece 132 edge the radial setting of glass fiber tube 131, glass fiber tube 131 with suction port 111 on the casing 110 is linked together and is formed airflow channel 135, heater 133 level is placed in airflow channel 135, further reduce the tobacco juice follow first oil guide hole 134 seepage arrives airflow channel 135's possibility, guarantee atomization component 100's neatness nature.

In an optional embodiment, the sealing base 120 includes a sealing member 121 and a fixing seat 122 abutting against the sealing member 121, the sealing member 121 is in interference fit with the housing 110, the sealing member 121 is provided with a vent 1211 connected to the air flow channel 135, and the fixing seat 122 is provided with an air inlet 1223 staggered from the vent 1211. The sealing element 121 is a silica gel pad, the sealing element 121 is connected to the side wall of the housing 110 in a sealing manner, the sealing element 121 is provided with an air passing hole 1211 at the bottom of the air flow channel 135, and the air passing hole 1211 is arranged opposite to the suction port 111 on the housing 110. In this embodiment, the fixing base 122 is symmetrically provided with two air inlet holes 1223, the air inlet holes 1223 are communicated with the air passing hole 1211, but the air inlet holes 1223 and the air passing hole 1211 are not on the same straight line, so that the condensate is prevented from flowing out of the air inlet holes 1223 when sliding down along the air flow channel 135.

It should be noted that, a conductive member is further installed on the fixing base 122, and the conductive member is connected to two ends of the heating wire 133, and when the atomizing assembly 100 is connected to the power supply assembly of the aerosol generating device, the conductive member is connected to a conductive pogo pin on the power supply assembly.

It is worth to say that the outer surface of the fixing base 122 is further provided with a groove at a position corresponding to the air inlet hole 1223, the air inlet hole 1223 is located at an end of the groove, and under the action of the groove, a distance between the air inlet hole 1223 and the power supply assembly is increased, so that the air inlet hole 1223 can conveniently admit air.

With reference to fig. 2, fig. 4 and fig. 5, in an alternative embodiment, a receiving cavity 1221 is disposed in the fixing seat 122 at a position corresponding to the air passing hole 1211, and the receiving cavity 1221 is filled with absorbent cotton 1222. In this embodiment, the receiving cavity 1221 is disposed on a side of the fixing base 122 facing the sealing member 121, the receiving cavity 1221 corresponds to the air passing hole 1211, and when condensate is generated during the use of the atomizing assembly 100, the condensate drops from the air passing hole 1211 into the receiving cavity 1221 to prevent the condensate from flowing out of the air inlet hole 1223. Meanwhile, the containing cavity 1221 is filled with absorbent cotton 1222, the condensate is fixed by the absorbent cotton 1222, and the condensate is prevented from shaking in the containing cavity 1221.

It is worth mentioning that the air inlet holes 1223 are arranged to protrude from one side of the absorbent pad 1222, so as to further prevent condensate from flowing out of the air inlet holes 1223 when the condensate is on the absorbent pad 1222.

In an alternative embodiment, the sealing element 121 is provided with a fixing post 1212 protruding from a side facing the fixing seat 122, and the fixing post 1212 abuts against the absorbent cotton 1222. In this embodiment, the fixing post 1212 is disposed between the sealing element 121 and the fixing seat 122, and the fixing post 1212 and the sealing element 121 are integrally formed, so as to facilitate the production and manufacture of the sealing element 121, and the fixing post 1212 is abutted to the absorbent cotton 1222 to prevent the absorbent cotton 1222 from moving in the receiving cavity 1221, thereby preventing the absorbent cotton 1222 from blocking the air vent 1211.

In an alternative embodiment, the housing 110 is translucent. In this embodiment, the housing 110 is made of translucent plastic, and since the second oil storage chamber 170 stores the tobacco juice, the user can visually see the storage amount of the tobacco juice in the second oil storage chamber 170 through the housing 110, so that the disposable atomization assembly 100 can conveniently observe the amount of the tobacco juice, and the use by the user is facilitated.

Referring to fig. 7, the present invention further provides an aerosol generating device 1000, the aerosol generating device 1000 includes a power supply assembly 200 and the atomizing assembly 100 of the aerosol generating device 1000, the power supply assembly 200 is provided with a receiving cavity 201, and the atomizing assembly 100 is received in the receiving cavity 201. The specific structure of the atomizing assembly 100 refers to the above embodiments, and as the aerosol generating device 1000 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An aerosol-generating device aerosolization assembly, the aerosol-generating device aerosolization assembly comprising: hollow casing, sealing base, atomizing core, oil storage spare and separator, sealing base inlays to be established the opening part of casing, the atomizing core sets up in the separator and the coaxial setting of the two in the casing, the atomizing core reaches separator one end all with the casing is connected, the atomizing core reaches the separator other end all with sealing base is connected, forms first oil storage chamber between the two, the separator with the casing and sealing base encloses synthetic second oil storage chamber, first oil storage intracavity is filled has the oil storage spare, be equipped with first oil guide hole on the atomizing core, so that first oil storage chamber with the atomizing core communicates mutually, be equipped with the second on the separator and lead the oilhole, so that first oil storage chamber with the second oil storage chamber switches on.

2. An aerosol-generating device according to claim 1, wherein the reservoir is a reservoir cotton.

3. An aerosol-generating device aerosolization assembly according to claim 2, wherein the oil-retaining cotton is wrapped around an outer surface of the aerosolization core.

4. The atomizing assembly of an aerosol-generating device according to claim 1, wherein the first oil guide hole and the second oil guide hole are offset in the axial direction of the partition, and the first oil guide hole is located on a side of the second oil guide hole away from the seal base.

5. The atomizing assembly of an aerosol-generating device according to any one of claims 1 to 4, wherein the atomizing core includes a glass fiber tube, an oil guiding member, and a heating wire wound around the oil guiding member, the glass fiber tube is hollow to form an air flow passage, the first oil guiding hole is disposed along a radial direction of the glass fiber tube, and the oil guiding member extends through the first oil guiding hole and is located in the air flow passage.

6. The aerosol generating device of claim 5, wherein the sealing base comprises a sealing member and a fixing base abutting against the sealing member, the sealing member is in interference fit with the housing, the sealing member is provided with a vent hole connected with the airflow channel, and the fixing base is provided with an air inlet hole staggered from the vent hole.

7. The atomizing assembly of the aerosol-generating device according to claim 6, wherein the fixing base is provided with a receiving cavity at a position corresponding to the air passing hole, and the receiving cavity is filled with absorbent cotton.

8. An aerosol-generating device as claimed in claim 7, wherein the sealing member has a fixing post protruding from a side facing the fixing base, the fixing post abutting against the absorbent cotton.

9. An aerosol-generating device according to claim 1, wherein the housing is translucent.

10. An aerosol-generating device comprising a power supply assembly and an atomising assembly according to any of claims 1 to 8, the power supply assembly being provided with a receiving cavity in which the atomising assembly is received.