CN212545554U

CN212545554U - Atomizer and stock solution subassembly, electron atomizing device thereof

Info

Publication number: CN212545554U
Application number: CN202021106833.3U
Authority: CN
Inventors: 别抄勇; 朱海东; 周阿平; 魏益松; 李伟; 罗仲
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-19
Anticipated expiration: 2030-06-15

Abstract

The application discloses atomizer and stock solution subassembly, electron atomizing device thereof. The stock solution subassembly includes: the atomizing core assembly comprises a shell, a first assembly hole and a second assembly hole, wherein a liquid storage cavity is formed in the shell, and the first assembly hole is used for assembling one end of the atomizing core assembly; the inner wall sets up in the stock solution intracavity, and the inner wall corresponds with the feed liquor hole of atomizing core subassembly, is formed with the capillary clearance between the outer wall of inner wall and atomizing core subassembly, and the capillary clearance is used for supplying the liquid of stock solution intracavity to pass through and leads the feed liquor hole. Be formed with the stock solution chamber through the shell, and the shell is equipped with the first pilot hole of assembling mutually with atomizing core subassembly, and the stock solution chamber be equipped with the inner wall with the atomizing core subassembly of assembly between the outer wall form capillary clearance, the stock solution subassembly that this application provided can make the liquid that is less than the feed liquor hole get into the feed liquor hole through capillary clearance, has reduced the atomizer and has taken place the risk of dry combustion method.

Description

Atomizer and stock solution subassembly, electron atomizing device thereof

Technical Field

The application relates to the technical field of atomization, in particular to an atomizer and a liquid storage assembly and an electronic atomization device thereof.

Background

In the prior art, an electronic atomization device mainly comprises an atomizer and a body assembly. The atomizer generally comprises a liquid storage cavity and an atomizing assembly, wherein the liquid storage cavity is used for storing an atomizeable medium, and the atomizing assembly is used for heating and atomizing the atomizeable medium to form aerosol which can be eaten by a smoker; the body assembly is used to provide energy to the atomizer.

The position of the oil inlet of the atomizing core is generally arranged in the middle of the atomizing core or at the upper end of the atomizing core, and when the liquid level of the tobacco tar is lower than the position of the oil inlet, the tobacco tar below the oil inlet can not enter the atomizing core, so that the atomizing core is easily burnt.

SUMMERY OF THE UTILITY MODEL

The application mainly provides an atomizer and stock solution subassembly, electron atomizing device thereof to the liquid level of solving the tobacco tar can't enter into the problem of atomizing core when being less than the position of inlet port.

In order to solve the technical problem, the application adopts a technical scheme that: a reservoir assembly for an atomizer is provided. The stock solution subassembly includes: the atomizing core assembly comprises a shell, a first assembly hole and a second assembly hole, wherein a liquid storage cavity is formed in the shell, and the first assembly hole is used for assembling one end of the atomizing core assembly; the inner wall sets up in the stock solution intracavity, and the inner wall corresponds with the feed liquor hole of atomizing core subassembly, is formed with the capillary clearance between the outer wall of inner wall and atomizing core subassembly, and the capillary clearance is used for supplying the liquid of stock solution intracavity to pass through and leads the feed liquor hole.

In some embodiments, the capillary gap has a thickness of 0.1 mm to 0.6 mm.

In some embodiments, the shell includes the barrel and set up respectively in lid, the base at barrel both ends, the barrel the lid with the base encloses to establish and forms the stock solution chamber, the lid is equipped with first pilot hole, the base is equipped with the second pilot hole, the second pilot hole is used for assembling the other end of atomizing core subassembly.

In some embodiments, the inner wall is connected to the cap and/or the barrel; or

The inner wall is connected with the atomizing core assembly and is positioned in the liquid storage cavity along with the assembly of the atomizing core assembly and the first assembling hole and the second assembling hole; or

The inner wall is connected with the base and is positioned in the liquid storage cavity along with the base sealing the cylinder.

In some embodiments, a gap is formed between one end of the inner wall facing the base and the base, the gap is communicated with the capillary gap, and the height of the gap is greater than or equal to 0.5 mm.

In some embodiments, the inner wall is suspended relative to the base, and the end of the inner wall facing the base forms the gap with the base; or

The inner wall orientation the tip of base is equipped with the breach, the inner wall orientation the tip of base with the base is connected, the breach with be formed with between the base the gap.

In some embodiments, the base is provided with a baffle ring around the second assembling hole, or the cover is provided with a baffle ring around the first assembling hole, the inner wall is located at the outer side of the baffle ring, and the baffle ring is also used for assembling with the atomizing core assembly.

In some embodiments, the inner wall is cylindrical and is relatively sleeved on the periphery of the atomizing core component.

In some embodiments, the inner wall includes a first wall body and a second wall body in an integral structure, the first wall body corresponds to the liquid inlet hole, the capillary gap is formed between the first wall body and the outer wall of the atomizing core assembly, the non-capillary gap is formed between the second wall body and the outer wall of the atomizing core assembly, and the non-capillary gap is communicated with the capillary gap;

wherein, the second wall body with interval between the outer wall of atomizing core subassembly is greater than first wall body with interval between the outer wall of atomizing core subassembly.

In some embodiments, the inner wall includes a plurality of first wall bodies and a plurality of second wall bodies, the plurality of first wall bodies and the plurality of second wall bodies are alternately arranged at intervals, the first wall bodies correspond to the liquid inlet holes of the atomizing core assembly, one end of each first wall body facing the base protrudes from the corresponding second wall body, and the portions, protruding from the corresponding second wall bodies, of the two adjacent first wall bodies are matched with the corresponding second wall bodies to form gaps.

In some embodiments, the first wall is planar to a side of the outer wall of the atomizing core assembly, the planar surface forming the non-uniform capillary gap with the outer wall of the atomizing core assembly, and the second wall is cambered to a side of the outer wall of the atomizing core assembly and forms the uniform non-capillary gap with the outer wall of the atomizing core assembly.

In some embodiments, a plurality of the inner walls are spaced apart from one another and disposed about the atomizing core assembly.

In some embodiments, the side of the inner wall facing the atomizing core assembly comprises a capillary plane, a first arc surface and a second arc surface connected to two sides of the capillary plane, the first arc surface and the second arc surface are bent inwards relative to the capillary plane, and the capillary plane and the outer wall of the atomizing core assembly form the non-uniform capillary gap.

In some embodiments, the side of the inner wall facing the outer wall of the atomizing core assembly is provided with a plurality of capillary grooves, and the capillary grooves are communicated with the capillary gaps; and/or

The inner wall is provided with a plurality of capillary channels, the capillary channels are communicated with the capillary gaps, and the capillary channels are used for guiding the liquid in the liquid storage cavity to the liquid inlet hole.

In some embodiments, a capillary element is arranged on one side of the inner wall facing the atomizing core assembly, and the capillary element is used for guiding liquid in the liquid storage cavity to the liquid inlet hole.

In some embodiments, the capillary is filled between the inner wall and the outer wall of the atomizing core component, and the capillary is connected with the liquid inlet hole and extends to the bottom of the liquid storage cavity; or

The capillary piece is arranged on the edge of the inner wall and positioned on two sides of the capillary gap.

In some embodiments, the shell is further provided with an air supplementing hole, the air supplementing hole is communicated with the liquid storage cavity, and the air supplementing hole is covered with a waterproof breathable film.

In some embodiments, the shell is further provided with a first liquid injection hole and a second liquid injection hole, and the aperture of the first liquid injection hole is larger than that of the second liquid injection hole;

the stock solution subassembly still includes the sealing plug, the sealing plug includes the connection cover plate and locates the first seal post and the second seal post of connection cover plate one side, first seal post is used for the shutoff first notes liquid hole, the second seal post is used for the shutoff the second notes liquid hole.

In order to solve the above technical problem, another technical solution adopted by the present application is: an atomizer is provided. The atomizer comprises an atomizing core assembly and the liquid storage assembly; the atomizing core assembly is provided with a liquid inlet hole, one end of the atomizing core assembly is assembled with the first assembling hole, and the liquid inlet hole is positioned in the liquid storage cavity; when the liquid level in the liquid storage cavity is lower than the liquid level of the liquid inlet hole, the liquid in the liquid storage cavity is guided to the liquid inlet hole along the capillary gap.

In order to solve the above technical problem, another technical solution adopted by the present application is: an electronic atomizer is provided. The electronic atomization device comprises a body assembly and the atomizer, wherein the body assembly is connected with the atomizer and supplies power to the atomizer.

The beneficial effect of this application is: be different from prior art's condition, this application discloses an atomizer and stock solution subassembly, electronic atomization device thereof. A liquid storage cavity is formed in the shell, the shell is provided with a first assembly hole, a liquid inlet hole of the atomization core assembly assembled with the first assembly hole is positioned in the liquid storage cavity, an inner wall is arranged in the liquid storage cavity, a capillary gap capable of generating capillary action is formed between the inner wall and the outer wall of the assembled atomization core assembly, the inner wall corresponds to the liquid inlet hole, the capillary gap is communicated with the liquid inlet hole, when the liquid level in the liquid storage cavity is lower than the liquid level of the liquid inlet hole, the liquid in the liquid storage cavity enters the liquid inlet hole along the capillary gap due to the capillary action, so that tobacco tar can still enter the liquid inlet hole to be atomized by the atomization core assembly, the utilization rate of the liquid in the liquid storage cavity is effectively improved, the residual quantity of the liquid in the liquid storage cavity is reduced, the risk of dry burning of the atomization core assembly is reduced, and the liquid below the liquid inlet hole of the atomization core assembly can enter the liquid core assembly, the utilization rate of liquid in the liquid storage cavity is improved, and the risk of dry burning of the atomizer is effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

FIG. 1 is a schematic structural diagram of an embodiment of an electronic atomizer provided herein;

FIG. 2 is a schematic side view of an atomizer of the electronic atomizer of FIG. 1;

FIG. 3 is a schematic view of a first cross-sectional view of the atomizer shown in FIG. 2 in the direction AA;

FIG. 4 is a schematic cross-sectional view of the atomizer shown in FIGS. 2 and 3 along direction BB;

FIG. 5 is a schematic axial side view of the housing of the atomizer of FIG. 3;

FIG. 6 is a schematic diagram of the construction of the outer housing and inner wall of the atomizer shown in FIG. 3;

FIG. 7 is a schematic view of a sealing plug in the atomizer shown in FIG. 2;

FIG. 8 is a schematic view of a first configuration of a base in the atomizer of FIG. 2;

FIG. 9 is a second schematic view of the base of the atomizer shown in FIG. 2;

FIG. 10 is a schematic view of a second cross-sectional view of the atomizer shown in FIG. 2 taken along direction AA;

FIG. 11 is a schematic cross-sectional view of the atomizer of FIGS. 2 and 10 in the direction BB;

FIG. 12 is a schematic view of the housing and inner wall of the atomizer shown in FIG. 10;

FIG. 13 is a schematic cross-sectional view of the inner wall and sleeve of the atomizer of FIG. 4;

FIG. 14 is a schematic cross-sectional view of the inner wall and sleeve of the atomizer of FIG. 11;

fig. 15 is a schematic cross-sectional view of an alternative arrangement of the inner wall and sleeve of the atomizer of fig. 11.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application 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. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of an electronic atomization apparatus provided in the present application, fig. 2 is a schematic side view structural diagram of an atomizer in the electronic atomization apparatus shown in fig. 1, and fig. 3 is a schematic cross-sectional structural diagram of the atomizer shown in fig. 2 along an AA direction.

The electronic atomizer 300 may be used for the atomization of tobacco tar. This electronic atomization device 300 includes atomizer 100 and body subassembly 200 that interconnect, and atomizer 100 is used for storing liquid and atomizing liquid so as to form the smog that can supply the user to inhale, and liquid can be liquid matrix such as tobacco tar, liquid medicine, and body subassembly 200 is used for supplying power for atomizer 100 to make atomizer 100 can atomize the tobacco tar and form the smog.

In this embodiment, the case where the liquid is the tobacco tar will be described.

This atomizer 100 roughly includes stock solution subassembly 101 and atomizing core subassembly 102, and atomizing core subassembly 102 sets up in stock solution subassembly 101, and stock solution subassembly 101 is used for saving the tobacco tar, and atomizing core subassembly 102 is used for atomizing the tobacco tar in order to form smog.

Specifically, stock solution subassembly 101 roughly includes shell 10, inner wall 30 and cigarette holder 40, be formed with stock solution chamber 120 in the shell 10, shell 10 is equipped with first pilot hole 140, first pilot hole 140 is used for assembling atomizing core subassembly 102's one end, inner wall 30 sets up in stock solution chamber 120, shell 10 is located to cigarette holder 40 lid, atomizing core subassembly 102 sets up in stock solution chamber 120, atomizing core subassembly 102 is equipped with feed liquor hole 52, be formed with the capillary gap 31 that can produce the capillary action between inner wall 30 and the outer wall of atomizing core subassembly 102, when the liquid level in the shell 10 is less than the liquid level at the place of feed liquor hole 52, the tobacco tar of storage subassembly 101 storage leads feed liquor hole 52 along the capillary gap, so that the tobacco tar still can get into feed liquor hole 52 in order to be atomized by atomizing core subassembly 102, the availability factor of tobacco tar has effectively been improved, the residue of tobacco tar has been reduced.

In this embodiment, referring to fig. 3 and 5, the housing 10 includes a barrel 12, and a cover 14 and a base 20 respectively disposed at two ends of the barrel 12, the cover 14, and the base 20 enclose to form a liquid storage cavity 120, the liquid storage cavity 12 is used for storing tobacco tar, the cover 14 is provided with a first assembling hole 140, the first assembling hole 140 is communicated with the liquid storage cavity 120, and the first assembling hole 140 is used for assembling with one end of the atomizing core assembly 102.

Lid 14 still is equipped with tonifying qi hole 142, tonifying qi hole 142 intercommunication stock solution chamber 120, tonifying qi hole 142 covers has waterproof ventilated membrane 144, waterproof ventilated membrane 144 is used for preventing that the tobacco tar in the stock solution chamber 120 from the tonifying qi hole 142 reveals and be convenient for the gas in the stock solution chamber 120 and the gas in the atmosphere exchange, thereby it is unanimous with atmospheric pressure to maintain the atmospheric pressure in the stock solution chamber 120, thereby improve the ability that atomizer 100 tolerates the higher temperature, do not cause intracavity atmospheric pressure and atmospheric pressure unbalance because of the undulant too big of intracavity temperature, and avoid stock solution chamber 120 internal gas pressure too high and the situation of weeping to take place, and then be favorable to reducing atomizer 100 weeping.

The lid 14 is further provided with a first pour hole 145 and a second pour hole 146, the first pour hole 145 and the second pour hole 146 are communicated with the reservoir 120, and the aperture of the first pour hole 145 is larger than that of the second pour hole 146.

Referring to fig. 3 and 7, the liquid storage assembly 101 further includes a sealing plug 15, the sealing plug 15 includes a connecting cover plate 150, and a first sealing post 152 and a second sealing post 154 disposed on one side of the connecting cover plate 150, the first sealing post 152 is used for sealing off the first liquid injection hole 145, and the second sealing post 154 is used for sealing off the second liquid injection hole 146.

The sealing plug 15 may be made of silica gel material, plastic material, etc., and the sealing plug 15 plugs and seals the first injection hole 145 and the second injection hole 146.

During liquid injection, the first liquid injection hole 145 and the second liquid injection hole 146 can be unsealed at the same time, liquid can be injected into the liquid storage cavity 120 through one of the first liquid injection hole 145 and the second liquid injection hole 146 according to the size of the needle of the liquid injector, and the other one of the first liquid injection hole 145 and the second liquid injection hole 146 is communicated with the atmosphere and the liquid storage cavity 120. Alternatively, one of the first pouring hole 145 and the second pouring hole 146 is unsealed, the sealing plug 15 rotates around the unsealed pouring hole to expose the unsealed pouring hole, and the liquid is poured into the liquid storage cavity 120 through the unsealed pouring hole, so that the sealing plug 15 can be poured without completely separating from the cover 14, and the sealing plug 15 can be prevented from being lost.

Referring to fig. 3 and 8, the base 20 is covered on the other end of the barrel 12 away from the cover 14, the base 20 is connected with the barrel 12 in a sealing manner, the base 20 is provided with a second assembling hole 21 corresponding to the first assembling hole 140, and the second assembling hole 21 is used for assembling the other end of the atomizing core assembly 102.

In this embodiment, the barrel 12 and the cover 14 are integrally formed, and the base 20 is detachably connected to the barrel 12. In other embodiments, the barrel 12 and the cover 14 are removably coupled and/or the base 20 is integrally formed with the housing 10.

In other embodiments, the housing 10 may also be in the shape of an ellipse, a sphere, a cylinder, or a diamond of a unitary structure; or the shell is a split type combined structure, and may include a spherical shell and a bottom cover, the bottom cover and the spherical shell are connected to form the liquid storage cavity 120, or it includes a rectangular shell and a top cover, the rectangular shell and the top cover are connected to form the liquid storage cavity 120.

In some embodiments, referring to fig. 9 and 10, the atomizing core assembly 102 is installed from the first assembly hole 140 to the second assembly hole 21, the base 20 may be provided with a retaining ring 22 around the second assembly hole 21, the inner wall 30 is located outside the retaining ring 22, the retaining ring 22 is further assembled and hermetically connected with the atomizing core assembly 102, and the retaining ring 22 is used for blocking the residual smoke in the reservoir 120 and preventing the residual smoke from entering the second assembly hole 21 and leaking when the atomizing core assembly 102 is detached from one side of the cover 14.

The base 20 is further provided with an air inlet 22 and an electrode 24, the electrode 24 is electrically connected with the atomizing core assembly 102, the air inlet 22 is communicated with an atomizing cavity in the atomizing core assembly 102, and air enters the atomizing cavity from the air inlet 22 and carries smoke in the atomizing cavity to flow to the oral cavity of a human body.

In other embodiments, referring to fig. 3, the atomizing core assembly 102 is installed from the second assembling hole 21 to the first assembling hole 140, the cover 14 may be provided with a retaining ring 22 around the first assembling hole 140, the inner wall 30 is located outside the retaining ring 22, and the retaining ring 22 is used to retain the residual smoke in the liquid storage cavity 120, so as to prevent the residual smoke from entering the first assembling hole 140 and leaking out when the atomizing core assembly 102 is detached from one side of the base 20.

The atomizing core assembly 102 is provided with an air inlet 22 and an electrode 24, the air inlet 22 is communicated with an atomizing cavity in the atomizing core assembly 102, and the electrode 24 is electrically connected with an atomizing part in the atomizing core assembly 102.

With continued reference to fig. 3, the inner wall 30 is disposed in the liquid storage chamber 120 and forms a capillary gap 31 with the outer wall of the atomizing core assembly 102, wherein the inner wall 30 is disposed corresponding to the liquid inlet 52, so that the capillary gap 31 can communicate with the liquid inlet 52. Wherein, when the liquid level in the stock solution chamber 120 is less than the liquid level at feed liquor hole 52 place, liquid in the stock solution chamber 120 gets into feed liquor hole 52 along capillary gap 31 because of the capillary action to make the tobacco tar still can get into feed liquor hole 52 in order to be atomized by atomizing core subassembly 102, effectively improved the rate of utilization of tobacco tar, reduced the remaining of tobacco tar.

A gap 32 is formed between one end of the inner wall 30 facing the base 20 and the base 20, the gap 32 is communicated with the capillary gap 31, the height of the gap 32 is greater than or equal to 0.5 mm, the gap 32 is used for allowing the tobacco tar in the liquid storage cavity 120 to pass through and enter the capillary gap 31, and the tobacco tar is guided to the liquid inlet hole 52 along the capillary gap 31 due to the capillary action. Therefore, the tobacco tar at the bottom of the liquid storage cavity 120 can also rise to the liquid inlet hole 52 along the capillary gap 31, so that the utilization rate of the tobacco tar is improved, and the residue of the tobacco tar is reduced. The height of the slit 32 is set to 0.5 mm or more, which facilitates the entry of the tobacco tar from the slit 32 into the capillary gap 31.

Atomizing core subassembly 102 is equipped with feed liquor hole 52, and atomizing core subassembly 102's both ends respectively with first pilot hole 140 and second pilot hole 21 looks assembly for feed liquor hole 52 is located stock solution chamber 120, so that the tobacco tar in stock solution chamber 120 gets into atomizing core subassembly 102 from feed liquor hole 52 in, atomizing core subassembly 102 is used for forming smog with the tobacco tar atomizing.

Specifically, referring to fig. 3 or fig. 10, the atomizing core assembly 102 includes a sleeve 50, a liquid absorbing member 60 and an atomizing member 70, the sleeve 50 is provided with a liquid inlet 52, the liquid absorbing member 60 is disposed in the sleeve 50, the atomizing chamber 62 is disposed at the center of the liquid absorbing member 60, and the atomizing member 70 is embedded in the atomizing chamber 62. The tobacco tar enters the sleeve 50 from the liquid inlet hole 52, the liquid absorbing part 60 can be liquid absorbing cotton and the like which can be used for absorbing the tobacco tar and guiding the tobacco tar to the atomizing part 70, and the atomizing part 70 can be a heating wire, a ceramic atomizing core and the like which can atomize the tobacco tar.

The sleeve 50 is provided with at least one inlet opening 52. In this embodiment, the sleeve 50 is provided with a plurality of liquid inlet holes 52, so that the liquid inlet holes 52 are communicated with the capillary gap 31.

The thickness of the capillary gap 31 between the inner wall 30 and the outer wall of the atomizing core assembly 102 is 0.1 mm to 0.6 mm, in other words, the thickness of the capillary gap 31 formed between the inner wall 30 and the outer wall of the sleeve 50 is 0.1 mm to 0.6 mm, and within this numerical range, the capillary gap 31 has a strong capillary action, which is beneficial to guiding the tobacco tar into the atomizing core assembly 102 along the capillary gap 31 for atomization.

In some embodiments, referring to fig. 3 and 4, the inner wall 30 is coupled to the cap 14 and/or the barrel 12.

Optionally, the inner wall 30 is integrally formed with the inner sidewall of the cover 14 and/or the barrel 12, i.e., the inner wall 30 is integrally formed with the inner sidewall of the cover 14 and/or the barrel 12, so as to simplify the connection between the housing 10 and the inner wall 30 and the manufacturing process.

Optionally, the inner wall 30 is detachably connected to the inner side wall of the cover 14 and/or the barrel 12, the inner wall 30 can be inserted into the inner side wall of the cover 14 and/or the barrel 12, or the inner wall 30 is fixed to the inner side wall of the cover 14 and/or the barrel 12 by a fastener, so as to facilitate the detachment, cleaning or replacement between the inner wall 30 and the inner side wall of the cover 14 and/or the barrel 12.

In other embodiments, the inner wall 30 is coupled to the atomizing core assembly 102 and is positioned within the reservoir 120 upon assembly of the atomizing core assembly 102 with the first and

second assembly apertures

140, 21.

Optionally, the inner wall 30 is of unitary construction with the outer wall of the sleeve 50; alternatively, the inner wall 30 may be removably attached to the outer wall of the sleeve 50, such as by snapping the inner wall 30 over the sleeve 50 or by fasteners.

In other embodiments, the inner wall 30 is coupled to the base 20 and is positioned within the reservoir 120 as the base 20 closes over the cartridge 12.

Alternatively, the inner wall 30 is of unitary construction with the base 20; alternatively, the inner wall 30 may be removably attached to the base 20, such as by plugging the inner wall 30 into the base 20 or by fastening.

In some embodiments, referring to fig. 3 or 10, the inner wall 30 is connected to the housing 20 or the atomizing core assembly 102, and the inner wall 30 is suspended from the base 20, and an end of the inner wall 30 facing the base 20 forms a gap 32 with the base 20.

In other embodiments, referring to fig. 6, the end of the inner wall 30 facing the base 20 is provided with a notch 33, the end of the inner wall 30 facing the base 20 is connected to the base 20, and the gap 32 is formed between the notch 33 and the base 20.

Optionally, the inner wall 30 is connected to the housing 20 or the atomizing core assembly 102, and the end of the inner wall 30 facing the base 20 abuts against or is inserted into the base 20, and the gap 33 forms a gap 32 with the base 20. Alternatively, the end of the inner wall 30 facing the base 20 is detachably connected to the base 20, and the gap 33 forms a gap 32 with the base 20. Alternatively, the notch 33 may be a hole provided on the end of the inner wall 30 facing the base 20, and the notch 33 communicates with the capillary gap 31, so that the notch 33 may not form the gap 32 with the base 20.

In some embodiments, the inner wall 30 is cylindrical and is relatively sleeved on the outer circumference of the atomizing core assembly 102. Wherein the inner wall 30 may be coupled to the housing 10, the base 20, or the atomizing core assembly 102.

Referring to fig. 3, 4 and 6, the inner wall 30 is cylindrical and is integrally disposed with the housing 10, the inner wall 30 is suspended from the base 20, and a gap 32 is formed between the inner wall 30 and the base 20.

The inner wall 30 comprises a first wall body 34 and a second wall body 36 which are of an integral structure, the first wall body 34 is used for forming a capillary gap 31 with the outer wall of the atomizing core assembly 102, the second wall body 36 is used for forming a non-capillary gap 35 with the outer wall of the atomizing core assembly 102, the non-capillary gap 35 is communicated with the capillary gap 31, wherein the distance between the second wall body 36 and the outer wall of the atomizing core assembly 102 is larger than the distance between the first wall body 34 and the outer wall of the atomizing core assembly 102, in other words, the thickness of the non-capillary gap 35 is larger than the thickness of the capillary gap 31.

Capillary gap 31 may provide significant capillary action, which may result in the wicking of tobacco smoke below the level of liquid inlet opening 52 to liquid inlet opening 52. The non-capillary gap 35 can hardly generate capillarity or the generated capillarity is not obvious, and as the thickness of the non-capillary gap 35 is relatively large, the tobacco tar is easy to enter the non-capillary gap 35, the liquid level in the non-capillary gap 35 is almost consistent with the liquid level of the liquid storage cavity 120 and changes along with the liquid level of the liquid storage cavity 120, so that the tobacco tar is easy to enter the liquid inlet hole 52 through the non-capillary gap 35 when the liquid level of the liquid storage cavity 120 is not lower than the liquid level of the liquid inlet hole 52, the tobacco tar is also easy to enter the capillary gap 31 through the non-capillary gap 35 when the liquid level of the liquid storage cavity 120 is lower than the liquid level of the liquid inlet hole 52, and the capillary action generated by the capillary gap 31 is guided to the liquid inlet hole 52, thereby being beneficial.

In this embodiment, the inner wall 30 includes a plurality of first wall bodies 34 and a plurality of second wall bodies 36, the plurality of first wall bodies 34 and the plurality of second wall bodies 36 are alternately disposed, the first wall bodies 34 correspond to the liquid inlet holes 52 of the atomizing core assembly 102, so that the formed capillary gap 31 can guide the tobacco tar to the liquid inlet holes 52, the second wall bodies 36 may correspond to the portions of the sleeve 50 between the adjacent liquid inlet holes 52, or the first wall bodies 34 and the second wall bodies 36 correspond to different liquid inlet holes 52, or the same liquid inlet hole 52 corresponds to both the adjacent first wall bodies 34 and the adjacent second wall bodies 36.

A plurality of first wall bodies 34 and a plurality of second wall bodies 36 that are a body structure set up and constitute the tube-shape at crisscross interval, therefore can make the tobacco tar along the clearance between inner wall 30 and the outer wall of atomizing core subassembly 102 evenly to the even a plurality of feed liquor holes 52 feed liquor that establish of encircling of outer wall along atomizing core subassembly 102, promote the equilibrium of atomizing core subassembly 102 feed liquor, do benefit to the atomization performance who promotes atomizer 100.

Furthermore, one end of the first wall 34 facing the base 20 protrudes out of the second wall 36, and the portion of the two adjacent first walls 34 protruding out of the second wall 36 cooperates with the second wall 36 to form a gap 33, and a gap 32 is formed between the first wall 34 and the base 20, where the gap 33 is used to facilitate the smoke oil to enter the non-capillary gap 35 and the capillary gap 31, so as to improve the liquid inlet efficiency.

Optionally, the inner wall 30 may also include a first wall 34 and a second wall 36, and the first wall 34 and the second wall 36 are enclosed in a cylindrical shape, which is not described in detail.

The outer wall of the atomizing core assembly 102 is cylindrical, in other words, the outer wall of the sleeve 50 is cylindrical, and the inner wall 30 is cylindrical and is relatively sleeved on the outer periphery of the sleeve 50. The side of the first wall 34 facing the outer wall of the sleeve 50 is flat 340 forming a non-uniform capillary gap 31 with the outer wall of the sleeve 50, and the side of the second wall 36 facing the outer wall of the sleeve 50 is curved 360, the curved 360 forming a uniform non-capillary gap 35 with the outer wall of the sleeve 50.

Specifically, the first wall 34 corresponds to the liquid inlet hole 52, the capillary gap 31 is formed between the plane 340 and the arc surface of the sleeve 50, and the thickness of the capillary gap 31 gradually decreases from the edge where the plane 340 contacts the arc surface 360 to the middle of the plane 340, so that the capillary action generated by the capillary gap 31 gradually increases from the edge where the plane 340 contacts the arc surface 360 to the middle of the plane 340, so that the tobacco juice is easy to flow from the non-capillary gap 35 to the capillary gap 31, the tobacco juice at the edge of the capillary gap 31 is easy to flow to the middle of the capillary gap 31, and the middle of the capillary gap 31 has stronger adhesion to the tobacco juice, so that the tobacco juice is easier to rise to the liquid inlet hole 52 under the capillary action.

The arc surface 360 is parallel to the arc surface of the sleeve 50 to form a uniform non-capillary gap 35, the non-capillary gap 35 hardly generates a capillary action, and the liquid level in the non-capillary gap 35 is almost consistent with the liquid level of the liquid storage cavity 120 and changes along with the liquid level of the liquid storage cavity 120, which is not described again.

In other embodiments, the inner wall 30 is cylindrical, and the inner wall 30 may be connected to the base 20 or the atomizing core assembly 102; the first wall 34 may also define a uniform capillary gap 31 with the outer wall of the atomizing core assembly 102, and the second wall 36 may define a uniform or non-uniform non-capillary gap 35 with the outer wall of the atomizing core assembly 102.

In other embodiments, a plurality of inner walls 30 are spaced apart from one another and disposed about the atomizing core assembly 102, with each inner wall 30 corresponding to a respective inlet aperture 52.

Referring to fig. 10, 11 and 12, the inner walls 30 and the cover 14 are integrally formed, the inner walls 30 are suspended from the base 20, and a gap 32 is formed between the inner walls 30 and the base 20.

The side of the inner wall 30 facing the atomizing core assembly 102 comprises a capillary plane 341, and a first arc face 343 and a second arc face 345 connected to two sides of the capillary plane 341, the first arc face 343 and the second arc face 345 are bent inward relative to the capillary plane 341, the capillary plane 341 and the outer wall of the atomizing core assembly 102 form a non-uniform capillary gap 31, and the first arc face 343 and the second arc face 345 are used for reducing interference of fluctuation of the tobacco tar in the liquid storage cavity 120 on the capillary gap 31, so that the fluctuation of the tobacco tar is reduced and tends to be gentle due to blocking of the first arc face 343 and the second arc face 345, and interference of capillary action generated by the capillary gap 31 is reduced.

The outer wall of the sleeve 50 is cylindrical, a non-uniform capillary gap 31 is formed between the capillary plane 341 and the arc surface of the sleeve 50, and the thickness of the capillary gap 31 gradually decreases from the edge where the capillary plane 341 contacts the first arc surface 343 and the second arc surface 345 to the middle of the capillary plane 341.

In other embodiments, the plurality of inner walls 30 may be coupled to the base 20 or atomizing core assembly 102; the inner wall 30 may also form a uniform capillary gap 31 with the outer wall of the atomizing core assembly 102.

Further, referring to fig. 13, the side of the inner wall 30 facing the outer wall of the atomizing core assembly 102 is provided with a plurality of capillary grooves 37 capable of generating capillary action, the capillary grooves 37 are communicated with the capillary gap 31, and the tobacco juice is guided to the liquid inlet hole 52 along the capillary grooves 37 and the capillary gap 31. The capillary groove 37 relatively further increases the contact area with the tobacco juice and is stronger in surface tension and adsorption force to the tobacco juice, thereby generating stronger capillary action.

The capillary groove 37 may be provided in a straight line along the inner wall 30 from the side where the base 20 is located toward the liquid inlet hole 52, or the capillary groove 37 may be provided in a meandering shape along the inner wall 30 from the side where the base 20 is located toward the liquid inlet hole 52.

And/or, the inner wall 30 is further provided with a plurality of capillary channels 38 capable of generating capillary action, the capillary channels 38 are communicated with the capillary gaps 31, and the capillary channels 38 are used for guiding the liquid in the liquid storage cavity 120 to the liquid inlet hole 52.

For example, the capillary channel 38 is fully distributed inside the inner wall 30, so that the entire inner wall 30 and the formed capillary gap 31 can generate capillary action, the liquid guiding effect to the liquid inlet hole 52 due to the capillary action is doubled and is very significant, and the liquid guiding efficiency can be greatly improved.

The plurality of capillary channels 38 may be uniformly disposed inside the inner wall 30, or the plurality of capillary channels 38 may be randomly disposed inside the inner wall 30, which is capable of guiding the tobacco tar to the liquid inlet 52. The capillary channels 38 can also be communicated with each other, the liquid inlet port of the capillary channel 38 can be located on the side of the inner wall 30 away from the atomizing core assembly 102, the liquid inlet port of the capillary channel 38 can also be located on the side of the inner wall 30 facing the base, the liquid outlet port of the capillary channel 38 is located on the side of the inner wall 30 facing the atomizing core assembly 102, and at least part of the liquid outlet port of the capillary channel 38 is arranged corresponding to the liquid inlet port 52.

Alternatively, referring to FIG. 14, the side of the inner wall 30 facing the atomizing core assembly 102 is provided with a capillary 39, the capillary 39 being used to direct the soot located in the reservoir 120 toward the inlet aperture 52.

The capillary element 39 may be made of cotton, sponge, etc., and is capable of guiding the soot at a low level to the liquid inlet hole 52 at a higher position.

As shown in fig. 14, the capillary element 39 may be filled between the inner wall 30 and the outer wall of the atomizing core assembly 102, and the capillary element 39 is connected to the liquid inlet 52 and extends to the bottom of the liquid storage chamber 120. Alternatively, as shown in fig. 15, two capillary elements 39 are respectively disposed at the edge of the inner wall 30 and at two sides of the capillary gap 31 to enhance the capillary action and avoid the influence of the fluctuation of the smoke liquid on the capillary action.

Be different from prior art's condition, this application discloses an atomizer and stock solution subassembly, electronic atomization device thereof. A liquid storage cavity is formed in the shell, the shell is provided with a first assembly hole, a liquid inlet hole of the atomization core assembly assembled with the first assembly hole is positioned in the liquid storage cavity, an inner wall is arranged in the liquid storage cavity, a capillary gap capable of generating capillary action is formed between the inner wall and the outer wall of the assembled atomization core assembly, the inner wall corresponds to the liquid inlet hole, the capillary gap is communicated with the liquid inlet hole, when the liquid level in the liquid storage cavity is lower than the liquid level of the liquid inlet hole, the liquid in the liquid storage cavity enters the liquid inlet hole along the capillary gap due to the capillary action, so that tobacco tar can still enter the liquid inlet hole to be atomized by the atomization core assembly, the utilization rate of the liquid in the liquid storage cavity is effectively improved, the residual quantity of the liquid in the liquid storage cavity is reduced, the risk of dry burning of the atomization core assembly is reduced, and the liquid below the liquid inlet hole of the atomization core assembly can enter the liquid core assembly, the utilization rate of liquid in the liquid storage cavity is improved, and the risk of dry burning of the atomizer is effectively reduced.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. A reservoir assembly for an atomizer, said reservoir assembly comprising:

the atomizing core assembly comprises a shell, wherein a liquid storage cavity is formed in the shell, the shell is provided with a first assembling hole, and the first assembling hole is used for assembling one end of the atomizing core assembly;

the inner wall, set up in the stock solution intracavity, the inner wall with the feed liquor hole of atomizing core subassembly corresponds, the inner wall with be formed with the capillary clearance between the outer wall of atomizing core subassembly, the capillary clearance is used for supplying liquid in the stock solution intracavity passes through and leads the feed liquor hole.

2. A liquid storage assembly according to claim 1 wherein the capillary gap has a thickness of 0.1 mm to 0.6 mm.

3. The liquid storage assembly of claim 1, wherein the housing comprises a barrel, and a cover and a base respectively disposed at two ends of the barrel, the cover and the base enclose the liquid storage cavity, the cover is provided with a first assembling hole, the base is provided with a second assembling hole, and the second assembling hole is used for assembling the other end of the atomizing core assembly.

4. The liquid storage assembly of claim 3, wherein the inner wall is connected to the cover and/or the barrel; or

5. A liquid storage assembly according to claim 3, wherein a gap is formed between an end of the inner wall facing the base and the base, the gap communicating with the capillary gap, and the gap has a height of 0.5 mm or more.

6. The liquid storage assembly as defined in claim 5, wherein the inner wall is suspended relative to the base, and an end of the inner wall facing the base forms the gap with the base; or

7. The liquid storage assembly of claim 3, wherein the base is provided with a baffle ring around the second assembly hole, or the cover is provided with a baffle ring around the first assembly hole, the inner wall is located outside the baffle ring, and the baffle ring is further used for assembling with the atomizing core assembly.

8. The liquid storage assembly of claim 1, wherein the inner wall is cylindrical and is relatively sleeved around the atomizing core assembly.

9. The liquid storage assembly of claim 8, wherein the inner wall comprises a first wall and a second wall in an integral structure, the first wall corresponds to the liquid inlet hole, the capillary gap is formed between the first wall and the outer wall of the atomizing core assembly, the non-capillary gap is formed between the second wall and the outer wall of the atomizing core assembly, and the non-capillary gap is communicated with the capillary gap;

10. The liquid storage assembly as claimed in claim 9, wherein the inner wall includes a plurality of first walls and a plurality of second walls, the plurality of first walls and the plurality of second walls are alternately disposed, the first walls correspond to the liquid inlet hole of the atomizing core assembly, one end of each first wall protrudes from the second wall, and the portions of the adjacent first walls protruding from the second walls are matched with the second walls to form the notches.

11. The liquid storage assembly of claim 9, wherein the first wall is planar to a side of the outer wall of the atomizing core assembly, the planar surface forming the non-uniform capillary gap with the outer wall of the atomizing core assembly, and the second wall is arcuate to a side of the outer wall of the atomizing core assembly and forming the uniform non-capillary gap with the outer wall of the atomizing core assembly.

12. The liquid storage assembly of claim 1, wherein a plurality of the inner walls are spaced apart and disposed about the atomizing core assembly.

13. The liquid storage assembly of claim 12, wherein the side of the inner wall facing the atomizing core assembly comprises a capillary plane, and a first cambered surface and a second cambered surface connected to two sides of the capillary plane, the first cambered surface and the second cambered surface are bent inwards relative to the capillary plane, and the capillary plane and the outer wall of the atomizing core assembly form the non-uniform capillary gap.

14. The liquid storage assembly of claim 1, wherein the side of the inner wall facing the outer wall of the atomizing core assembly is provided with a plurality of capillary grooves, and the capillary grooves are communicated with the capillary gaps; and/or

15. The liquid storage assembly of claim 1, wherein a side of the inner wall facing the atomizing core assembly is provided with capillary members for guiding liquid in the liquid storage cavity to the liquid inlet hole.

16. The liquid storage assembly of claim 15, wherein the capillary element is filled between the inner wall and the outer wall of the atomizing core assembly, and the capillary element is connected with the liquid inlet hole and extends to the bottom of the liquid storage cavity; or

17. The liquid storage assembly of claim 1, wherein the housing further comprises an air supply hole, the air supply hole is communicated with the liquid storage cavity, and the air supply hole is covered with a waterproof and breathable film.

18. The liquid storage assembly of claim 1, wherein the housing is further provided with a first liquid injection hole and a second liquid injection hole, and the diameter of the first liquid injection hole is larger than that of the second liquid injection hole;

19. An atomiser comprising an atomising core assembly and a reservoir assembly according to any of claims 1 to 18;

the atomizing core assembly is provided with a liquid inlet hole, one end of the atomizing core assembly is assembled with the first assembling hole, and the liquid inlet hole is positioned in the liquid storage cavity;

when the liquid level in the liquid storage cavity is lower than the liquid level of the liquid inlet hole, the liquid in the liquid storage cavity is guided to the liquid inlet hole along the capillary gap.

20. An electronic atomization device comprising a body assembly and the atomizer of claim 19, the body assembly being coupled to and powering the atomizer.