CN219047357U - Atomizing device - Google Patents

Abstract

The application relates to an atomizing device, comprising: the atomizing seat assembly comprises an upper cover part and a base part which are oppositely arranged, and a containing cavity and an atomizing cavity which are mutually communicated are formed in the area between the upper cover part and the base part; the atomizing core is arranged in the accommodating cavity; a gas collecting seat; the gas gathering seat is arranged in the atomizing cavity so as to divide the atomizing cavity into a first subcavity and a second subcavity, and a gas gathering hole communicated with the first subcavity and the second subcavity is formed in the gas gathering seat. According to the atomizing device, the taste of a user can be effectively improved.

Description

Atomizing device

Technical Field

The application relates to the technical field of electronic atomization devices, in particular to an atomization device.

Background

The aerosol is a colloid dispersion system formed by dispersing and suspending solid or liquid small particles in a gaseous medium, and can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for a user, for example, an electronic atomizer for generating the aerosol by aerosol generating matrixes such as medical medicines and the like can be used in different fields such as medical treatment and the like, and the aerosol which can be inhaled is delivered for the user to replace the conventional product form and absorption mode.

The atomization device used at present is generally provided with a liquid storage cavity in a shell for storing tobacco tar, the tobacco tar flows to an atomization core, and tobacco tar gas is formed by heating and atomization and is dispersed into the atomization cavity; one end of the shell is provided with a suction nozzle, the other end of the shell is sleeved on the atomizing seat component, and the center of the shell is provided with a central tube which is communicated with the atomizing cavity and the suction nozzle. When a user needs to inhale aerosol, aerosol mist generated in the atomizing chamber flows from the atomizing chamber to the suction nozzle side along the center tube, and enters the mouth of the user to function.

However, after the external air flow enters the atomization cavity, the air flow directly reaches the lower surface of the atomization core, so that the air flow is more and dispersed, and the taste of the mixed air flow is poor after the mixed air flow is mixed with tobacco tar gas. Affecting the user experience.

Disclosure of Invention

Accordingly, it is necessary to provide an atomizing device against the problem of poor taste.

An atomizing device comprising: the atomizing seat assembly comprises an upper cover part and a base part which are oppositely arranged, and a containing cavity and an atomizing cavity which are mutually communicated are formed in the area between the upper cover part and the base part; the atomizing core is arranged in the accommodating cavity; and the gas gathering seat is arranged in the atomizing cavity to divide the atomizing cavity into a first subcavity and a second subcavity, and a gas gathering hole communicated with the first subcavity and the second subcavity is formed in the gas gathering seat.

In one embodiment, the atomizing device comprises a conductive terminal, and an electrode hole is formed at the bottom of the base part far away from the upper cover part; the gas gathering seat is provided with a bullet pin hole, the bullet pin hole is communicated with the electrode hole and the first subcavity body, and the conductive terminal penetrates through the electrode hole and the bullet pin hole and is electrically connected with the atomization core.

In one embodiment, the edge of the gas collecting seat is turned upwards to form a folded edge, the middle part surrounded by the folded edge is arched towards the atomization core to form the second subcavity on one side deviating from the atomization core, the base part is far away from the bottom of the upper cover part, and an air inlet hole is formed in the bottom of the base part and is communicated with the second subcavity.

In one embodiment, the flange has a notch therein.

In one embodiment, the atomizing device comprises a housing; the upper cover part is positioned in the shell, and the bottom end of the shell is detachably connected with the base part.

In one embodiment, the atomizing device comprises a first sealing element, the first sealing element is covered on the upper cover part, and the shell is hermetically sealed with the first sealing element; a first liquid inlet channel is formed at the top of the first sealing piece; a second liquid inlet channel is formed on the upper cover part and is communicated with the first liquid inlet channel and the accommodating cavity; the inner wall of the first liquid inlet channel is provided with a first open groove extending along the vertical direction; the inner wall of the second liquid inlet channel is provided with a second open groove extending along the vertical direction.

In one embodiment, the upper cover portion and the base portion are detachably connected; alternatively, the upper cover portion and the base portion may be integrally connected.

In one embodiment, a central tube is arranged in the shell, a fixing hole is formed at the top of the first sealing piece, and the central tube is inserted into the fixing hole; the top of upper cover portion is formed with accommodation hole and switching hole, the accommodation hole set up in the fixed orifices below, the lateral part of upper cover portion inwards sunken formation switching groove, switching groove intercommunication the atomizing chamber, switching hole intercommunication the accommodation hole with the switching groove.

In one embodiment, a liquid storage cavity is formed in the shell; an oil inlet groove is formed at the top of the atomizing core, which is away from the atomizing cavity; the liquid storage cavity, the first liquid inlet channel, the second liquid inlet channel and the oil inlet groove are sequentially communicated from top to bottom.

In one embodiment, the atomizing device includes a second seal formed with a third liquid inlet channel; the second sealing piece is covered on the atomization core and is arranged in the accommodating cavity; the liquid storage cavity, the first liquid inlet channel, the second liquid inlet channel, the third liquid inlet channel and the oil inlet groove are sequentially communicated from top to bottom.

The beneficial effects are that: the atomizing device of this embodiment is through setting up atomizing seat subassembly and atomizing core and gathering the gas seat, atomizing seat subassembly is including upper cover portion and the base portion of relative setting, the region between upper cover portion and the base portion can be formed with the chamber of holding and the atomizing chamber of intercommunication each other, the atomizing core sets up in holding the intracavity, gather the gas seat and set up in the atomizing chamber, divide into first sub-cavity and second sub-cavity through setting up the gas seat with the atomizing chamber of gathering into, with gather the gas seat parcel and live the first sub-cavity of the regional formation less space that atomizing face was located, under the unchangeable circumstances of the tobacco tar gas total amount that forms in the unit time, tobacco tar is thicker in the space of first sub-cavity, thereby play the effect of gathering the flue gas, make the flue gas in the aerosol fog more full, improve user's taste.

Drawings

FIG. 1 is a schematic view of an atomizer device according to an embodiment of the present application;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of an atomizing base assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is a schematic view of a first seal according to an embodiment of the present application;

FIG. 6 is a schematic structural view of a second seal according to an embodiment of the present application;

FIG. 7 is a schematic view of an atomizing core according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of a gas collecting seat according to an embodiment of the present disclosure;

FIG. 9 is a schematic view of an assembly of a first seal, an atomizing base assembly, a second seal, an atomizing core, and a gas collecting base according to an embodiment of the present disclosure, wherein the arrows show the assembly direction;

FIG. 10 is an exploded view of an atomizer device according to an embodiment of the application, wherein the housing is omitted;

FIG. 11 is a schematic view of a semi-sectional structure of an atomizer according to an embodiment of the present application, wherein double-lined arrows represent gas flow direction and single-lined arrows represent tobacco tar flow direction;

FIG. 12 is an enlarged partial view of area A of FIG. 11, with double-lined arrows representing the direction of gas flow;

FIG. 13 is a cross-sectional view B-B of FIG. 11, with double-lined arrows representing gas flow directions;

fig. 14 is an exploded view of a first seal and atomizing base assembly according to another embodiment of the present disclosure.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

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

The embodiment of the application provides an atomization device. Referring to fig. 1 to 14, the atomizing device includes: a housing 100, an atomizing base assembly 200, an atomizing core 400, and a gas collecting base 800.

Wherein, the casing 100 is used for covering the atomization seat assembly 200, and a suction nozzle is formed at one end of the casing 100 far away from the atomization seat assembly 200, and the central tube 130 can extend from one end of the suction nozzle to the atomization seat assembly 200 in the casing 100, so that a user can conveniently suck the air flow mixed with atomized tobacco tar through the suction nozzle.

The atomizing base assembly 200 includes an oppositely disposed upper cover portion 210 and a base portion 220. The upper cover 210 and the base 220 are disposed opposite to each other in the vertical direction, the upper cover 210 being disposed on the opposite upper side, and the base 220 being disposed on the opposite lower side. The region between the upper cover portion 210 and the base portion 220 may be formed with a receiving chamber 240 and an atomizing chamber 230 which are in communication with each other, and it is understood that the receiving chamber 240 and the atomizing chamber 230 are substantially chambers formed by surrounding the upper cover portion 210 and the base portion 220, wherein the receiving chamber 240 is located near an upper side of the upper cover portion 210, and the atomizing chamber 230 is located near a lower side of the base portion 220.

The atomizing core 400 is disposed in the accommodating chamber 240; the atomizing surface 410 at the bottom of the atomizing core 400 at least partially covers the top of the atomizing cavity 230, the atomizing core 400 can receive the tobacco tar in the liquid storage cavity 120 (mentioned below), the tobacco tar dropped from the upper part enters the atomizing core 400, after being atomized and heated, the tobacco tar enters the atomizing cavity 230 from the atomizing surface 410, the external air flow enters the atomizing cavity 230, and the atomized tobacco tar gas is mixed again to form aerosol mist, and when a user sucks the atomizing device, the aerosol mist can flow to the outside through the corresponding air guide structure for the user to suck.

The air-gathering seat 800 is disposed in the atomizing chamber 230 to divide the atomizing chamber 230 into a first sub-chamber 232 and a second sub-chamber 233, and an air-gathering hole 810 communicating the first sub-chamber 232 and the second sub-chamber 233 is formed on the air-gathering seat 800.

The area of the atomizing chamber 230 except the gas collecting seat 800 is a first subchamber 232; the atomizing face 410 at the bottom of the atomizing core 400 is located at the top of the first subchamber 232.

Referring to fig. 11 and 12, the single-line arrow in the drawing represents the flow direction of the tobacco tar, which is stored in the liquid storage chamber 120, sequentially passes through the first liquid inlet channel 330 (mentioned below) of the first sealing member 300, the second liquid inlet channel 211 (mentioned below) of the upper cover portion 210, the third liquid inlet channel 710 of the second sealing member 700, the oil inlet groove 420 reaching the top of the atomizing core 400, and then flows to the lower surface of the oil guide body, that is, the atomizing surface 410, and the tobacco tar is heated into a gaseous state by the heating body to form a tobacco tar gas, which is stored in the first sub-chamber 232.

It should be understood that the original tobacco tar is heated to a gaseous state by the heating body to form tobacco tar gas, and the tobacco tar gas is stored in the larger-space atomizing chamber 230; under the condition that the total amount of the tobacco tar gas formed in unit time is unchanged, the tobacco tar in the aerosol mist with the same volume in the space can be thinner due to the atomizing cavity 230 with a larger space, so that the taste of a user is thinner, the smoke is not aggregated, and the use experience is poor. And through setting up and gathering gas seat 800 and cutting apart atomizing chamber 230 into first sub-cavity 232 and second sub-cavity 233 to gather gas seat 800 parcel and live the first sub-cavity 232 that atomizing face 410 is located the regional less space that forms, under the unchangeable circumstances of the tobacco tar gas total amount that forms in the unit time, the tobacco tar is thicker in the same volume aerosol fog in the space of first sub-cavity 232, thereby plays the effect of gathering the flue gas, makes the flue gas in the aerosol fog fuller, improves user's taste.

Alternatively, the gas collecting base 800 may be integrally formed of a flexible and heat-resistant material such as silicone.

Referring to fig. 1 to 14, the atomizing device includes a first seal 300.

The first sealing member 300 is covered on the upper cover 210, the first sealing member 300 has a first sealing groove 340, and the first sealing groove 340 should be matched with the upper cover 210 so that the upper cover 210 can be placed in the first sealing groove 340, where the matching is defined as that the shape and the size of the first sealing groove 340 and the upper cover 210 should be equal, or slightly larger or slightly smaller; the first seal 300, when assembled with the atomizing base assembly 200, may cover all or at least a portion of the upper cover 210 to form a first composition.

The top of the first sealing member 300 is formed with a first liquid inlet channel 330; the first liquid inlet channel 330 extends generally in a vertical direction. The upper cover 210 has a second liquid inlet channel 211 formed thereon, and the second liquid inlet channel 211 communicates with the first liquid inlet channel 330 and the accommodating chamber 240.

Referring to fig. 1, 5, 9, 11 and 14, the inner wall of the first liquid inlet channel 330 has a first open slot 331 extending in a vertical direction. The width of the first open groove 331 should be much smaller than the overall flow dimension of the first liquid inlet channel 330. Typically, the width of the first open groove 331 may be 0.5-1mm; thus, the siphon principle of the capillary tube is formed by the small-sized first opening groove 331, so that small-area tension of the tobacco tar flowing in the first liquid inlet channel 330 can be effectively destroyed, the tobacco tar with higher viscosity cannot form a film in the first liquid inlet channel 330, smooth liquid discharging of the tobacco tar in the first liquid inlet channel 330 is ensured, the tobacco tar is effectively prevented from being blocked in the first liquid inlet channel 330, the phenomenon that the tobacco tar is absent in the oil inlet groove 420 of the atomizing core 400, and the mouth feel of a user is improved.

Similarly, in some embodiments, the inner wall of the second liquid inlet channel 211 has a second open slot 212 extending in the vertical direction. The width of the second open groove 212 should be much smaller than the overall flow dimension of the second liquid inlet channel 211. Typically the width of the second open slot 212 may be 0.5-1mm; in this way, by forming the siphon principle of the capillary tube through the second opening groove 212 with a small size, the small-area tension of the tobacco tar flowing in the second liquid inlet channel 211 can be effectively destroyed, so that the tobacco tar with higher viscosity cannot form a film in the second liquid inlet channel 211, thereby ensuring smooth liquid discharging of the tobacco tar in the second liquid inlet channel 211, effectively avoiding the blockage of the tobacco tar in the second liquid inlet channel 211, further avoiding the phenomenon that the tobacco tar is absent in the oil inlet groove 420 of the atomizing core 400 and improving the taste of a user.

It is understood that one of the first open slot 331 and the second open slot 212 may be provided separately, or both may be provided.

In some embodiments, referring to fig. 1, 5, 9, 11 and 14, the inner wall of the first liquid inlet channel 330 may have four first open slots 331; the inner wall of the second liquid inlet channel 211 is provided with four second open grooves 212. And in order to ensure that the tobacco tar can flow smoothly in the boundary area between the first liquid inlet channel 330 and the second liquid inlet channel 211, the ends of the first open slot 331 and the second open slot 212 may be designed to be communicated.

When the housing 100 is assembled with the first composition, the upper cover 210 is inserted until it is completely positioned in the housing 100, and the bottom end of the housing 100 is detachably connected with the base 220; so that all of the first sealing member 300, all of the upper cover portion 210, and at least a portion of the base portion 220 are detachably inserted into the housing 100; all the accommodating chambers 240 and the atomizing chambers 230 should be all located in the closed space after the housing 100 is covered with the first composition; the housing 100 is hermetically sealed from the first seal 300 to avoid air flow channeling within the housing 100.

In some embodiments, referring to fig. 14, the upper cover portion 210 and the base portion 220 are detachably connected. The two sides of the bottom of the upper cover 210 have a fastening portion 216, and the two sides of the upper portion of the base 220 have a fastening slot 228 that mates with the fastening portion 216, and the two use fastening to fix the upper cover 210 and the base 220.

In other embodiments, referring to fig. 1 to 4, the upper cover portion 210 and the base portion 220 are integrally connected, so that assembly personnel are avoided from assembling the two, and assembly efficiency is improved; the design can make the upper cover part 210 and the base part 220 no longer have a buckle connection structure, so that when the structural design is carried out, the position of the base part 220 in buckle connection with the shell 100 is controlled, the requirement on the dimensional accuracy of the atomizing base assembly 200 and the shell 100 is reduced, and finally the processing difficulty and the processing cost of the atomizing base assembly 200 are reduced.

Referring to fig. 3 to 13, the housing 100 has a central tube 130 therein, a fixing hole 350 is formed at the top of the first sealing member 300, and the central tube 130 is inserted into the fixing hole 350 to facilitate the user's suction.

The atomized tobacco tar gas is mixed to form aerosol mist, and when a user sucks the atomization device, the aerosol mist can flow to the central tube 130 through the corresponding air guide structure and then flow to the outside through the suction nozzle for the user to suck.

The top of the upper cover 210 is formed with a receiving hole 213 and a transfer hole 214. The receiving hole 213 is disposed below the fixing hole 350. The receiving hole 213 is located below the fixing hole 350. The side of the upper cover 210 is recessed inward to form a transfer groove 215, and the transfer groove 215 communicates with the atomizing chamber 230. The transfer hole 214 is generally located below the receiving hole 213 and horizontally extends in a transverse direction, the bottom of the transfer hole 214 is isolated from the receiving cavity 240, and the transfer hole 214 communicates the receiving hole 213 with the transfer slot 215.

Specifically, referring to fig. 11 to 13, double-line arrows in the drawings represent the flowing direction of the air, the external air flows into the atomization cavity 230 from the air inlet 223, and after the air flows reach the atomization surface 410, the atomized tobacco tar gas is mixed to form aerosol mist, when a user sucks the atomization device, the aerosol mist can flow out from the atomization cavity 230 through the switching slot 215, the switching hole 214 and the containing hole 213 in sequence until reaching the fixing hole 350, the central tube 130 is inserted into the fixing hole 350, and the aerosol mist flows out from the suction nozzle at the upper part of the central tube 130, and flows to the external for the user to suck.

Alternatively, the first sealing member 300 may be integrally formed using a flexible and heat-resistant material such as silicone.

It will be appreciated that in various embodiments of the present application, the axial direction of the housing 100 shown in fig. 1 toward the atomizing base assembly 200 is taken as the vertical direction, wherein the direction of the first seal 300 in the vertical direction toward the atomizing base assembly 200 is downward, and the direction of the first seal 300 in the vertical direction away from the atomizing base assembly 200 is upward.

In some embodiments, referring to fig. 1 to 4 and 11 to 13, the base portion 220 is formed with a clamping structure 221 on a peripheral side, and a positioning structure 110 cooperating with the clamping structure 221 is formed on an inner wall of the housing 100; the clamping structure 221 and the positioning structure 110 can be clamped, so that the housing 100 and the base portion 220 are fixedly connected.

Specifically, the fastening structure 221 may be an elastic card, and the positioning structure 110 may be a hole and slot, so as to facilitate the insertion of the elastic card, thereby realizing the relative fixation of the housing 100 and the base 220, and further ensuring the relative fixation of the atomizing base assembly 200 and the housing 100.

In the embodiments of the present application, referring to fig. 1, an upper cover portion 210, a base portion 220, a receiving chamber 240, and an atomizing chamber 230 have a top end at an upper end in a vertical direction and a bottom end at a lower end in a vertical direction; the side between the top and bottom ends is the peripheral side.

In some embodiments, referring to fig. 1-4, and 9-13, the atomizing device includes a first seal ring 500; the first seal 500 may be a rubber O-ring. The annular seal groove 222 is formed on the peripheral side of the base portion 220, and the first seal ring 500 is disposed in the seal groove 222, so that the first seal ring 500 seals the housing 100 by deforming itself, preventing air flow of the external environment from entering the interior of the housing 100 through the gap between the housing 100 and the base portion 220.

In some embodiments, referring to fig. 1 to 4 and 9 to 13, the bottom of the base portion 220, which is far from the upper cover portion 210, is formed with an air inlet hole 223, and the air inlet hole 223 communicates with the atomizing chamber 230.

Specifically, the air inlet 223 is generally located in the middle area of the bottom of the base 220, and the external air flows from the air inlet 223 into the atomization cavity 230, and the atomized tobacco tar gas is mixed to form aerosol mist.

In some embodiments, referring to fig. 1 to 4 and fig. 10 to 13, the atomizing device includes a conductive terminal 600, an electrode hole 224 is formed at a bottom of the base portion 220 remote from the upper cover portion 210, and the conductive terminal 600 is electrically connected to the atomizing core 400 through the electrode hole 224.

Specifically, the atomizing core 400 includes a heating element (not shown) and an oil guiding body (not shown), wherein the atomizing core 400 adopts a bottom heating atomizing mode, the oil guiding body is used for guiding oil, the heating element is used for generating heat by electrifying so as to heat tobacco tar in the oil guiding body into a gaseous state, the efficiency is high, the cost is low, the space utilization rate is high, and the structural design scheme is more and more flexible. The heating body can be a heating wire, a heating net, a heating sheet, a heating block and the like, the material is a material with high thermal conductivity and resistance, the material with high thermal conductivity and heat generation performance such as iron chromium aluminum, nickel chromium and the like can be used, and the thickness and the resistance can be adjusted according to practical application requirements. The conductive terminal 600 is disposed on the base portion 220 and passes through the electrode hole 224 until it abuts against the electrode pin 430 of the atomizing core 400, so that the conductive terminal 600 can be electrically connected with the heating element, and the heating element can be conveniently supplied with electric energy from the outside.

In some embodiments, referring to fig. 1-14, the first seal 300 is formed with a sealing structure 310 that sealingly engages the inner wall of the housing 100. The sealing structure 310 may be an annular bead such that the circumferential side of the first sealing member 300 is deformed by the annular bead, so that when the housing 100 is assembled with the first composition, the inner wall of the housing 100 is sealingly connected to the circumferential side of the first sealing member 300, preventing air flow and entering the upper region of the housing 100 through the gap between the first sealing member 300 and the housing 100; it is also possible to prevent the tobacco tar in the liquid storage chamber 120 of the housing 100 from flowing downward from the gap between the first seal 300 and the housing 100 without entering the atomizing core 400.

In some embodiments, referring to fig. 3-13, a reservoir 120 is formed within the housing 100, the reservoir 120 for storing tobacco tar. An oil inlet groove 420 is formed at the top of the atomizing core 400 facing away from the atomizing chamber 230; the liquid storage cavity 120, the first liquid inlet channel 330, the second liquid inlet channel 211 and the oil inlet groove 420 are sequentially communicated from top to bottom. In this way, the tobacco tar in the liquid storage cavity 120 can sequentially pass through the first liquid inlet channel 330 and the second liquid inlet channel 211 until entering the oil inlet groove 420 of the atomizing core 400; the atomizing core 400, upon being energized, allows the aerosol to enter the atomizing chamber 230 from the atomizing face 410.

Further, the atomizing device includes a second seal 700, and the second seal 700 is formed with a third liquid inlet channel 710; the third inlet channel 710 extends generally in a vertical direction. The second sealing member 700 is covered on the atomizing core 400 and is arranged in the accommodating cavity 240; similarly, second seal 700 has a second seal groove 720, and second seal groove 720 should be compatible with atomizing core 400, i.e., second seal groove 720 and atomizing core 400 should be the same shape and size, or slightly larger or smaller. The second sealing member 700 is disposed in the accommodating cavity 240, so as to effectively prevent tobacco tar entering the second liquid inlet channel 211 from flowing out onto the inner wall of the accommodating cavity 240 along the edge, and further avoid the situations of liquid leakage, bad suction feeling, etc.

The liquid storage cavity 120, the first liquid inlet channel 330, the second liquid inlet channel 211, the third liquid inlet channel 710 and the oil inlet groove 420 are sequentially communicated from top to bottom. In this way, the tobacco tar in the liquid storage cavity 120 can sequentially pass through the first liquid inlet channel 330, the second liquid inlet channel 211, and the third liquid inlet channel 710 of the second sealing member 700 until entering the oil inlet groove 420 of the atomizing core 400; the atomizing core 400, upon being energized, allows the aerosol to enter the atomizing chamber 230 from the atomizing face 410.

Specifically, referring to fig. 11 and 12, the single-line arrow in the drawing represents the flow direction of the tobacco tar, the tobacco tar stored in the liquid storage chamber 120 sequentially passes through the first liquid inlet channel 330 of the first sealing member 300, the second liquid inlet channel 211 of the upper cover portion 210, the third liquid inlet channel 710 of the second sealing member 700, the oil inlet groove 420 reaching the top of the atomizing core 400, and then flows to the lower surface of the oil guide body, that is, the atomizing surface 410, the tobacco tar is heated into a gaseous state by the heating body to form the tobacco tar gas, and the tobacco tar gas is stored in the atomizing chamber 230.

Alternatively, the second seal 700 may be integrally formed using a flexible and heat-resistant material such as silicone.

In some embodiments, referring to fig. 8 to 12, the gas collecting base 800 is formed with a pin hole 820 through which the conductive terminal 600 passes; the pin hole 820 communicates with the electrode hole 224 and the first sub-chamber 232, and the conductive terminal 600 passes through the electrode hole 224 and the pin hole 820 and is electrically connected with the atomizing core 400.

Specifically, the conductive terminal 600 is disposed on the base portion 220, passes through the electrode hole 224 upwards and passes through the pin hole 820, the pin hole 820 is an elastic channel with a certain length, and the diameter of the elastic channel can be slightly smaller than that of the elastic channel, so that insulation protection can be provided for the conductive terminal 600 on one hand, and on the other hand, the elastic channel is fixed by inserting the conductive terminal 600 into the electrode hole 224, and the pin hole 820 is fixed in the atomization cavity 230 through the conductive terminal 600, so that the gas collecting seat 800 is fixed in the atomization cavity 230; the end of the conductive terminal 600 sequentially passes through the electrode hole 224 and the spring pin hole 820 to reach the first subchamber 232, and the end of the conductive terminal 600 extends upwards until abutting on the electrode pin 430 at the bottom of the atomizing core 400, so that the conductive terminal 600 can be electrically connected with the heating element, and the heating element can be conveniently supplied with electric energy from the outside.

In some embodiments, referring to fig. 8 to 13, the edge of the air gathering seat 800 is turned upwards to form a folded edge 830, and the middle part surrounded by the folded edge 830 is arched towards the atomizing core 400 to form a second sub-cavity 233 on the side facing away from the atomizing core 400, and the air inlet 223 is communicated with the second sub-cavity 233; the air gathering hole 810 and the bullet hole 820 are disposed in the area surrounded by the folded edge 830.

Specifically, referring to fig. 11 to 13, double-line arrows in the drawing represent the gas flowing direction, the external gas flows from the gas inlet 223 into the second subchamber 233, the tobacco tar gas formed by the atomizing surface 410 is stored in the first subchamber 232, and the first subchamber 232 has smaller volume relative to the original atomizing chamber 230, so that the tobacco tar gas collected in the small space of the first subchamber 232 is thicker under the condition that the total amount of the tobacco tar gas formed by the atomizing surface 410 in unit time is unchanged, the gas flows into the first subchamber 232 through the gas gathering holes 810, and the tobacco tar gas after atomization is mixed to form aerosol mist, and the aerosol mist with the same volume is thicker, so that the collected smoke gas is collected, and the aerosol mist is more collected and filled.

When a user sucks the atomizing device, aerosol mist can flow from the first subchamber 232 through the switching groove 215, the switching hole 214 and the containing hole 213 in sequence until reaching the fixing hole 350 and flow out, the central tube 130 is inserted into the fixing hole 350, and the aerosol mist flows out from the suction nozzle at the upper part of the central tube 130 and flows to the outside for the user to suck.

Optionally, the flange 830 has a notch 831 thereon to facilitate positioning during assembly.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. An atomizing device, characterized in that it comprises:

an atomization seat assembly (200), wherein the atomization seat assembly (200) comprises an upper cover part (210) and a base part (220) which are oppositely arranged, and a containing cavity (240) and an atomization cavity (230) which are communicated with each other are formed in a region between the upper cover part (210) and the base part (220);

an atomizing core (400), the atomizing core (400) being disposed within the receiving cavity (240);

and a gas collecting seat (800), wherein the gas collecting seat (800) is arranged in the atomizing cavity (230) to divide the atomizing cavity (230) into a first subcavity (232) and a second subcavity (233), and a gas collecting hole (810) communicated with the first subcavity (232) and the second subcavity (233) is formed in the gas collecting seat (800).

2. The atomizing device according to claim 1, characterized in that the atomizing device comprises a conductive terminal (600), and the base portion (220) is formed with an electrode hole (224) away from the bottom of the upper cover portion (210);

the gas collecting seat (800) is provided with a bullet pin hole (820), the bullet pin hole (820) is communicated with the electrode hole (224) and the first subcavity (232), and the conductive terminal (600) passes through the electrode hole (224) and the bullet pin hole (820) and is electrically connected with the atomization core (400).

3. The atomizing device according to claim 1, wherein the edge of the gas collecting seat (800) is folded upwards to form a folded edge (830), the middle part surrounded by the folded edge (830) is arched towards the atomizing core (400) to form the second subcavity (233) at one side away from the atomizing core (400), an air inlet hole (223) is formed in the bottom of the base part (220) away from the upper cover part (210), and the air inlet hole (223) is communicated with the second subcavity (233).

4. A device according to claim 3, characterized in that the flange (830) has a notch (831).

5. An atomising device according to any of the claims 1 to 4, characterised in that it comprises a housing (100); the upper cover part (210) is positioned in the shell (100), and the bottom end of the shell (100) is detachably connected with the base part (220).

6. The atomizing device according to claim 5, characterized in that the atomizing device comprises a first sealing member (300), the first sealing member (300) is covered on the upper cover portion (210), and a first liquid inlet channel (330) is formed at the top of the first sealing member (300); -said housing (100) is hermetically sealed to said first seal (300);

a second liquid inlet channel (211) is formed on the upper cover part (210), and the second liquid inlet channel (211) is communicated with the first liquid inlet channel (330) and the accommodating cavity (240);

the inner wall of the first liquid inlet channel (330) is provided with a first open groove (331) extending along the vertical direction; the inner wall of the second liquid inlet channel (211) is provided with a second open groove (212) extending along the vertical direction.

7. The atomizing device according to claim 6, wherein the upper cover part (210) and the base part (220) are detachably connected; or alternatively, the process may be performed,

the upper cover part (210) and the base part (220) are integrally connected.

8. The atomizing device according to claim 6, characterized in that a central tube (130) is provided in the housing (100), a fixing hole (350) is formed at the top of the first sealing member (300), and the central tube (130) is inserted into the fixing hole (350);

the top of upper cover portion (210) is formed with accommodation hole (213) and switching hole (214), accommodation hole (213) set up in fixed orifices (350) below, the lateral part of upper cover portion (210) inwards sunken form switching groove (215), switching groove (215) intercommunication atomizing chamber (230), switching hole (214) intercommunication accommodation hole (213) with switching groove (215).

9. An atomising device according to claim 6, characterised in that the housing (100) has a liquid storage chamber (120) formed therein;

an oil inlet groove (420) is formed at the top of the atomizing core (400) facing away from the atomizing cavity (230);

the liquid storage cavity (120), the first liquid inlet channel (330), the second liquid inlet channel (211) and the oil inlet groove (420) are sequentially communicated from top to bottom.

10. The atomizing device according to claim 9, characterized in that it comprises a second seal (700), said second seal (700) being formed with a third liquid inlet channel (710);

the second sealing piece (700) is covered on the atomizing core (400) and is arranged in the accommodating cavity (240);

the liquid storage cavity (120), the first liquid inlet channel (330), the second liquid inlet channel (211), the third liquid inlet channel (710) and the oil inlet groove (420) are sequentially communicated from top to bottom.

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