CN211960908U - Atomizer and electronic atomization device - Google Patents

Abstract

The application discloses atomizer and electronic atomization device. The atomizer includes: the atomizing sleeve is provided with a liquid storage cavity; the mount pad has first pressure regulating passageway, and first pressure regulating passageway circuitously sets up in the week side of mount pad, and in the mount pad embedding atomizing sleeve, first pressure regulating passageway and stock solution chamber intercommunication, first pressure regulating passageway intercommunication atmosphere. Through setting up first pressure regulating passageway intercommunication stock solution chamber and atmosphere, the atomizer that this application provided can avoid the atmospheric pressure imbalance in the stock solution intracavity and cause the weeping or the not smooth situation of lower liquid to take place, has improved the performance of atomizer, has promoted the quality of atomizer.

Description

Atomizer and electronic atomization device

Technical Field

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

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.

When the atomizer atomizes the medium that can atomize, because liquid consumption, liquid level decline in the stock solution chamber, produce the negative pressure and lead to whole atomizing device to descend the liquid not smooth, atomizing component leads to the fact the burnt flavor because supply liquid is not enough, or the atomizer intracavity atmospheric pressure is too high leads to the atomizing chamber weeping, all causes the quality of atomizer unreliable.

SUMMERY OF THE UTILITY MODEL

The application mainly provides an atomizer and an electronic atomization device to solve the problem of unbalance of air pressure in a liquid storage cavity.

In order to solve the technical problem, the application adopts a technical scheme that: an atomizer is provided. The atomizer includes: an atomizing sleeve having a liquid storage chamber; the mount pad has first pressure regulating passageway, and first pressure regulating passageway circuitously sets up in the week side of mount pad, and the mount pad embedding stock solution intracavity, and first pressure regulating passageway and stock solution chamber intercommunication, first pressure regulating passageway intercommunication atmosphere.

In some embodiments, the first pressure regulating channel comprises a liquid inlet groove, a liquid storage groove and an air vent groove which are communicated in sequence, the side wall of the mounting seat is provided with a plurality of liquid storage grooves which are arranged along the embedding direction of the mounting seat towards the liquid storage cavity, the liquid storage grooves are communicated with each other, the liquid inlet groove is communicated with the liquid storage cavity and the liquid storage groove which is close to the liquid storage cavity, and the air vent groove is communicated with the liquid storage groove and the atmosphere.

In some embodiments, two adjacent reservoirs are communicated through a gap, and the adjacent gaps are respectively located at two ends of the reservoirs.

In some embodiments, the reservoir has a width in a direction of insertion of the mount toward the reservoir chamber of 0.2mm to 0.5 mm.

In some embodiments, the width of the liquid inlet groove along the circumferential direction of the mounting seat is 0.3mm to 0.6 mm.

In some embodiments, the atomizer further comprises a first sealing member disposed between the mounting seat and the sidewall of the reservoir chamber and blocking a side of the liquid inlet tank, the liquid reservoir, and the vent tank facing the sidewall of the atomizing sleeve.

In some embodiments, the first seal member includes a side wall seal portion, an end face covering portion, and a sleeve seal portion, the side wall seal portion is connected to an outer peripheral side of the end face covering portion, the sleeve seal portion is connected to an inner peripheral side of the end face covering portion, and the side wall seal portion and the sleeve seal portion are nested;

the side wall sealing part is sleeved on the mounting seat and arranged between the mounting seat and the side wall of the atomizing sleeve; the end face covering part covers one end, facing the liquid storage cavity, of the mounting seat, a first avoiding port and a second avoiding port are formed in the end face covering part, the first avoiding port corresponds to a port of the liquid inlet groove, the mounting seat is further provided with a liquid inlet cavity, the liquid inlet cavity is communicated with the liquid storage cavity, and the second avoiding port corresponds to a port of the liquid inlet cavity; the mounting seat is towards one side in stock solution chamber still is equipped with the smog export, the sleeve pipe sealing inlays to be located the smog export, the inside breather pipe that is provided with of atomizing sleeve, the breather pipe with smog exit linkage.

In some embodiments, the one end that the mount pad deviates from the stock solution chamber still is equipped with and inserts the chamber, insert the chamber with feed liquor chamber intercommunication, the atomizer still includes second sealing member and atomizing core, the second sealing member cover is located atomizing core and along with atomizing core embedding insert the chamber.

In some embodiments, the atomizer further comprises a base, the base covers one end of the atomizing sleeve, and the base is connected with the mounting seat;

the base is provided with a second pressure regulating channel, the second pressure regulating channel is arranged in a roundabout mode, the second pressure regulating channel is communicated with the first pressure regulating channel, and the second pressure regulating channel is communicated with the atmosphere.

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: in contrast to the state of the art, the present application discloses an atomizer and an electronic atomizing device. This application is through configuring the atomizing sleeve to have the stock solution chamber, and set up the mount pad in the stock solution intracavity with the stock solution chamber of blocking, thereby the first pressure regulating passageway intercommunication atmosphere that sets up on the mount pad is passed through to the stock solution chamber, liquid matrix in the stock solution intracavity is with first pressure regulating passageway liquid seal back, the liquid base quality of the storage in the first pressure regulating passageway is by the atmospheric pressure in the stock solution intracavity and the differential pressure self-adaptation regulation between the atmosphere ordinary pressure, and because the external air current of interior outer differential pressure in stock solution chamber still can get into the stock solution chamber from first pressure regulating passageway, thereby make atmospheric pressure and atmosphere ordinary pressure in the stock solution intracavity keep dynamic balance, and then can avoid the atmospheric pressure unbalance in the stock solution intracavity and cause weeping or the situation that the lower liquid is not smooth to take place, the performance of atomizer has been improved effectively.

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 view of the atomizer of the electronic atomizing device of FIG. 1 separated from the body assembly;

FIG. 3 is a schematic cross-sectional view of the atomizer of FIG. 1;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

FIG. 5 is an exploded view of the components of the atomizer of FIG. 3 located within an atomizing sleeve;

FIG. 6 is a schematic structural view of the mount of FIG. 3;

FIG. 7 is a side view of the mounting socket of FIG. 6;

FIG. 8 is a cross-sectional structural schematic view of the mount of FIG. 7;

FIG. 9 is a schematic view of the first seal of FIG. 3;

FIG. 10 is a schematic view of the base of FIG. 3;

FIG. 11 is a schematic view of the base of FIG. 10 from another perspective;

FIG. 12 is a schematic structural view of the stent of FIG. 3;

FIG. 13 is a schematic view of the structure of the air intake of FIG. 3;

FIG. 14 is a schematic top view of the body assembly of FIG. 1;

FIG. 15 is a cross-sectional schematic view of the body assembly of FIG. 1;

FIG. 16 is a schematic structural view of a base in the body assembly of FIG. 15;

FIG. 17 is a schematic view of the fastener arrangement of the body assembly of FIG. 15;

fig. 18 is a schematic view of the fastener of fig. 17 from another perspective.

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 4, fig. 1 is a schematic structural view of an embodiment of an electronic atomization device provided in the present application, fig. 2 is a schematic sectional view of an atomizer of the electronic atomization device of fig. 1 separated from a body assembly, fig. 3 is a schematic sectional view of the atomizer of fig. 1, and fig. 4 is an enlarged schematic view of a region a of fig. 3.

The electronic atomization device 300 can be used for atomization of liquid substrates such as tobacco juice, liquid medicine and the like. The electronic atomizer 300 includes an atomizer 100 and a body assembly 200 connected to each other, the atomizer 100 is used for storing liquid substrate and atomizing the liquid substrate to form aerosol for a user to inhale, and the body assembly 200 is used for supplying power to the atomizer 100 so that the atomizer 100 can atomize the liquid substrate to form aerosol.

The atomizer 100 generally includes an atomizing sleeve 10, a mount 20, an atomizing core 30, a bracket 40, and a base 50.

The nebulizing sleeve 10 has a reservoir 12, a vent tube 14 is provided inside the nebulizing sleeve 10, the reservoir 12 being intended to store a liquid substrate, the vent tube 14 being intended to direct the aerosol to the mouth of a user.

The mount pad 20 has first pressure regulating passageway 22, feed liquor chamber 21 and smog export 23, first pressure regulating passageway 22 circuitously sets up in the week side in feed liquor chamber 21, mount pad 20 embedding atomizing sleeve 10 is interior, and first pressure regulating passageway 22 and feed liquor chamber 21 all communicate with stock solution chamber 12, feed liquor chamber 21 leads liquid matrix atomizing core 30 to be convenient for atomizing core 30 forms smog with liquid matrix atomizing, breather pipe 14 is connected with smog export 23, with smog through smog export 23 direction user's oral cavity.

Atomizing core 30 is connected in the one end that mount pad 20 deviates from stock solution chamber 12 and is blocked feed liquor chamber 21 to form the stock solution space by atomizing sleeve 10, mount pad 20 and atomizing core 30, this stock solution space storage liquid matrix back, the first pressure regulating passageway 22 of liquid matrix liquid seal.

When the external air pressure changes or suction causes the air pressure in the reservoir 12 to be unbalanced with the external air pressure, for example, when the air pressure in the reservoir 12 is too high, liquid matrix may leak from between the mounting seat 20 and the inner wall of the atomizing sleeve 10, or liquid matrix may leak from the atomizing core 30, or liquid matrix may leak from the connection between the atomizing core 30 and the mounting seat 20. Or, when the air pressure in the liquid storage cavity 12 is too low, the liquid may not be smoothly discharged from the liquid matrix due to the influence of the pressure difference between the inside and the outside of the liquid storage cavity 12, and the atomizing core 30 is likely to cause scorched smell during operation due to insufficient liquid supply, thereby bringing poor suction experience to users.

Therefore, when the air pressure inside and outside the liquid storage cavity 12 is unbalanced, the first pressure regulating channel 22 adaptively regulates the mass of the liquid medium stored therein or supplies air to the liquid storage cavity 12 through the pressure difference between the inside and the outside of the liquid storage cavity 12, and further regulates the air pressure inside the liquid storage cavity 12, so that the air pressure inside the liquid storage cavity 12 keeps dynamic balance with the atmospheric normal pressure.

It should be noted that, the first pressure regulating channel 22 has a smaller specification and size, when the liquid substrate is located in the first pressure regulating channel 22, the surface of the first pressure regulating channel 22 has surface tension to the liquid substrate, and at the same time, the liquid substrate seals the first pressure regulating channel 22 from the liquid storage cavity 12, so that a closed space is formed in a part of the liquid storage cavity 12 that is not filled with the liquid substrate, and the air pressure of the closed space and the surface tension of the first pressure regulating channel 22 to the liquid substrate will prevent the liquid substrate from directly flowing out from the first pressure regulating channel 22 to a certain extent to lose the liquid substrate, and at the same time, the possibility that the liquid substrate leaks out of the atomizer is also reduced.

Further, the first pressure regulating channel 22 is arranged on the periphery of the liquid inlet cavity 21 in a roundabout manner, so that the channel length of the first pressure regulating channel 22 can be set to be longer, the liquid matrix can be stored as much as possible, the risk of leakage from the first pressure regulating channel 22 is reduced, and the first pressure regulating channel 22 is favorable for adaptively regulating the air pressure in the liquid storage cavity 12.

Therefore, when the air pressure in the liquid storage cavity 12 is unbalanced with the atmospheric normal pressure and the air pressure in the liquid storage cavity 12 is greater than the equilibrium air pressure, the liquid substrate in the liquid storage cavity enters the first pressure regulating channel 22 due to the pressure difference, so that the air pressure in the liquid storage cavity 12 is reduced until the state of internal and external air pressure balance is restored; when the atmospheric pressure in the stock solution chamber 12 is unbalanced, and the atmospheric pressure in the stock solution chamber 12 is less than balanced atmospheric pressure, then the liquid matrix that stores in the first pressure regulating passageway 22 will get into stock solution chamber 12 again because of pressure differential, and further ground air current gets into stock solution chamber 12 from first pressure regulating passageway 22 even, and then makes the atmospheric pressure increase in the stock solution chamber 12 to the state of inside and outside atmospheric pressure balance is resumeed. Therefore, the mass of the liquid base stored in the first pressure regulating channel 22 can be adaptively regulated due to the internal and external pressure difference, and the external air flow can enter the liquid storage cavity 12 through the first pressure regulating channel 22, so that the air pressure in the liquid storage cavity 12 is dynamically balanced with the atmospheric normal pressure, and the risk of liquid leakage and unsmooth liquid discharge of the atomizer 100 is effectively reduced.

Wherein the equilibrium air pressure is the air pressure value when the air pressure in the liquid storage cavity 12 is in equilibrium with the atmospheric normal pressure.

In the embodiment of the present application, the atomizing sleeve 10 is configured to have the liquid storage cavity 12, the mounting seat 20 is disposed in the atomizing sleeve 10 to block the liquid storage cavity 12, and the liquid inlet cavity 21 disposed on the mounting seat 20 guides the liquid substrate in the liquid storage cavity 12 to the atomizing core 30, so that the liquid storage space formed by the atomizing sleeve 10, the mounting seat 20 and the atomizing core 30 is communicated with the atmosphere through the first pressure regulating channel 22 disposed on the mounting seat 20, after the liquid substrate seals the first pressure regulating channel 22, the mass of the liquid substrate stored in the first pressure regulating channel 22 is adaptively regulated by the differential pressure between the air pressure in the liquid storage cavity 12 and the atmospheric normal pressure, and since the external air flow of the internal and external differential pressure of the liquid storage cavity 12 can also enter the liquid storage cavity 12 from the first pressure regulating channel 22, the air pressure in the liquid storage cavity 12 and the atmospheric normal pressure are dynamically balanced, and further, a situation of liquid leakage or unsmooth liquid discharge due to an excessive air pressure in the liquid storage cavity, effectively improves the performance of the atomizer and improves the quality of the atomizer.

In some embodiments, the first pressure-regulating passage 22 may be a passage within the mounting block 20, with an inlet of the first pressure-regulating passage 22 being located at an end of the mounting block 20 facing the reservoir 12 and an outlet of the first pressure-regulating passage 22 being located at an end of the mounting block 20 facing away from the reservoir 12.

In this embodiment, as shown in fig. 6 to 8, the first pressure regulating channel 22 is disposed on the surface of the side wall of the mounting base 20, the first pressure regulating channel 22 includes a liquid inlet tank 220, a liquid storage tank 221 and a vent tank 223 which are sequentially communicated, the side wall of the mounting base 20 is arranged with a plurality of liquid storage tanks 221 along the embedding direction of the mounting base 20 toward the liquid storage cavity 12, the plurality of liquid storage tanks 221 are communicated with each other, the liquid inlet tank 220 is communicated with the liquid storage cavity 12 and the liquid storage tank 221 close to the liquid storage cavity 12, and the vent tank 223 is communicated with the liquid storage tanks 221 and the atmosphere.

Liquid matrix gets into the reservoir 221 from feed liquor groove 220, and a plurality of reservoirs 221 along mount pad 20 towards the embedding direction parallel arrangement of stock solution chamber 12, and a plurality of reservoirs 221 communicate each other to can greatly increase the overall length of first pressure regulating passageway 22, increased the route that liquid matrix flows out first pressure regulating passageway 22 promptly, be favorable to the atmospheric pressure of first pressure regulating passageway 22 self-adaptation regulation stock solution chamber 12.

Specifically, two adjacent liquid storage tanks 221 are communicated through one gap 224, and the adjacent gaps 224 are respectively located at two ends of the liquid storage tank 221, so that the liquid storage space of a single liquid storage tank 221 is maximally utilized.

The width of the reservoir 221 in the direction of insertion of the mount 20 into the reservoir chamber 12 is 0.2mm to 0.5 mm. The width of the liquid storage tank 221 has a stronger surface tension effect on the liquid substrate stored therein, which is beneficial to slowing down the flow of the liquid substrate along the liquid storage tank 221, so that the liquid substrate is difficult to flow out from the first pressure regulating channel 22 to slow down liquid leakage, and is beneficial to self-adaptive adjustment of the air pressure of the liquid storage cavity 12 by the first pressure regulating channel 22.

For example, the width of the reservoir 221 in the direction of insertion of the mount 20 toward the reservoir chamber 12 may be 0.2mm, 0.3mm, 0.4mm, or 0.5 mm.

The liquid inlet groove 220 is distributed along the installation seat 20 towards the embedding direction of the liquid storage cavity 12 and is communicated with the liquid storage groove 221, and the width of the liquid inlet groove 220 along the circumferential direction of the installation seat 20 is 0.3mm to 0.6 mm. This width dimension of the liquid inlet slot 220 facilitates the liquid medium to enter the liquid storage tank 221 from the liquid inlet slot 220, so that the first pressure regulating channel 22 can realize the self-adaptive regulation of the air pressure in the liquid storage chamber 12.

For example, the width of the liquid inlet groove 220 in the circumferential direction of the mount 20 may be 0.3mm, 0.4mm, 0.5mm, or 0.6 mm.

Alternatively, the liquid inlet tank 220, the liquid storage tank 221 and the vent tank 223 may abut the side wall of the liquid storage chamber 12 to form a channel for storage of the liquid substrate. For example, the mounting seat 20 may be made of a material having certain elasticity, and then the mounting seat 20 can be embedded into the liquid storage cavity 12 to be connected to the atomizing sleeve 10 in a sealing manner, and at the same time, the liquid inlet slot 220, the liquid storage slot 221, the vent slot 223 are matched with the side wall of the liquid storage cavity 12 to form the first pressure regulating channel 22.

In this embodiment, as shown in fig. 3 to 5, the atomizer 100 further includes a first sealing member 25, and the first sealing member 25 is sleeved on an end of the mounting base 20 facing the reservoir 12.

As shown in fig. 9, the first seal 25 includes a side wall seal portion 251, an end surface covering portion 253, and a sleeve seal portion 255, the side wall seal portion 251 is connected to an outer peripheral side of the end surface covering portion 253, the sleeve seal portion 255 is connected to an inner peripheral side of the end surface covering portion 253, and the side wall seal portion 251 and the sleeve seal portion 255 are disposed to be nested with each other at an interval.

The end face covering portion 253 is flat and covers one end of the mounting seat 20 facing the liquid storage cavity 12, a first avoiding port 252 and a second avoiding port 254 are arranged on the end face covering portion 253, the first avoiding port 252 corresponds to a port of the liquid inlet groove 220, and the second avoiding port 254 corresponds to a port of the liquid inlet cavity 25.

The side wall sealing portion 251 is sleeve-shaped, and is sleeved on the mounting seat 20 and disposed between the mounting seat 20 and the side wall of the atomizing sleeve 10, and seals one side of the liquid inlet tank 220, the liquid storage tank 221 and the vent tank 223 facing the side wall of the atomizing sleeve 10, so as to form the first pressure regulating channel 22 in a matching manner, and simultaneously seal a gap between the mounting seat 20 and the side wall of the atomizing sleeve 10.

The sleeve sealing part 255 is sleeve-shaped, the sleeve sealing part 255 is embedded in the smoke outlet 23, the vent pipe 14 is inserted into the smoke outlet 23, the sleeve sealing part 255 seals a gap between the smoke outlet 23 and the vent pipe 14, and smoke oil is prevented from permeating the smoke outlet 23 and smoke is prevented from entering the liquid storage cavity 12.

In other embodiments, the first sealing member 25 may include only the sidewall sealing portion 251 so as to achieve sealing between the mount 20 and the sidewall of the atomizing sleeve 10 and form the first pressure-regulating passage 22 in cooperation with the liquid inlet tank 220, the liquid reservoir 221, and the vent tank 223.

As shown in fig. 8, the mounting base 20 further has an access cavity 26, the access cavity 26 is located at an end of the mounting base 20 facing away from the liquid storage cavity 12, the access cavity 26 is communicated with the liquid inlet cavity 21, and the access cavity 26 is used for assembling the atomizing core 30.

Specifically, as shown in fig. 4, 5 and 8, the atomizer 100 further includes a second sealing member 27, the second sealing member 27 is sleeved on the atomizing core 30 and is embedded into the access cavity 26 along with the atomizing core 30, the second sealing member 27 is used for sealing a gap between the mounting seat 20 and the atomizing core 30, so as to prevent liquid leakage at a joint between the mounting seat 20 and the atomizing core 30, and meanwhile, the connection between the mounting seat 20 and the atomizing core 30 is tighter and is not easy to loosen and fall off.

The atomizing core 30 further has a groove 32, the groove 32 is communicated with the liquid inlet cavity 21, and the groove 32 is used for increasing the contact area of the atomizing core 30 and the liquid matrix and reducing the flow resistance of the liquid matrix reaching the bottom surface of the atomizing core 30, so as to improve the liquid guiding and atomizing efficiency of the liquid matrix.

In some embodiments, the base 50 covers an end of the atomizing sleeve 10 having an opening and cooperates with the mounting base 20 to fix the atomizing core 30.

As shown in fig. 10 and 11, the base 50 has a first cavity 51, and a vent hole 53 communicating with the first cavity 51 is formed in a bottom wall of the base 50, the base 50 further abuts against a side of the mounting base 20 and the atomizing core 30 away from the liquid storage cavity 12, and then the mounting base 20 and the base 50 are connected and cooperate with each other to fix the atomizing core 30 between the mounting base 20 and the base 50, so as to prevent the atomizing core 30 from loosening. The atomizing core 30 atomizes the liquid substrate and forms an aerosol in the first chamber 51, and the aerosol outlet 23 communicates with the first chamber 51.

The base 50 further has a second pressure regulating passage 52, the second pressure regulating passage 52 is arranged in a winding manner to increase the extension length of the second pressure regulating passage 52 as much as possible, the second pressure regulating passage 52 is communicated with the first pressure regulating passage 22, and the second pressure regulating passage 52 is communicated with the atmosphere. Thus, if the liquid substrate flows out of the first pressure regulating passage 22, the liquid substrate will enter the second pressure regulating passage 52, thereby further reducing the risk of leakage of the liquid substrate and improving the adaptive capacity of regulating the air pressure in the reservoir 12.

Specifically, the second pressure-regulating passage 52 is communicated with the first cavity 51, and the first cavity 51 is communicated with the outside atmosphere through the vent hole 53, so that the outside air can be sucked into the first cavity 51 along with the suction of the oral cavity of the human body, and the smoke can enter the vent pipe 14 from the first cavity 51 through the smoke outlet 23 and is finally sucked into the oral cavity of the human body.

In this embodiment, as shown in fig. 3 to 5 and 12, the bracket 40 is installed in the first cavity 51, the bracket 40 has the second cavity 42, the bottom wall of the bracket 40 is provided with the installation opening 43 opposite to the vent 53, and the second cavity 42 is communicated with the outside atmosphere. The bracket 40 is further connected with the mounting seat 20 and is matched with the mounting seat to clamp and fix the atomizing core 30, the atomizing core 30 is located in the second cavity 42, the atomizing core 30 atomizes the liquid matrix and forms smoke in the second cavity 42, the smoke outlet 23 is communicated with the second cavity 42, and meanwhile, the second pressure regulating channel 52 is communicated with the second cavity 42.

Specifically, as shown in fig. 6 and 8, the smoke outlet 23 communicates the second cavity 42 and the first cavity 51 through the smoke passage 24. The smoke walkway 24 extends through the mount 20 and opens to the second cavity 42 and the first cavity 51 along both side walls of the mount 20.

Due to the first sealing member 25 between the mounting seat 20 and the side wall of the reservoir 12, smoke will not enter the reservoir 12, and a sealing member, such as a sealing ring, is also provided between the base 50 and the atomizing sleeve 10, so that smoke will flow with the air from the second chamber 42 through the smoke walkways 24, the smoke outlets 23 on both sides into the ventilation pipe 14, and the sealing member also prevents the liquid matrix from leaking out of the atomizer through the gap between the base 50 and the atomizing sleeve 10.

As shown in fig. 6 to 12, the mounting base 20 further includes a barb 28, the bracket 40 is provided with a first barb hole 44, the base 50 is provided with a second barb hole 55, and the barb 28 is hooked and connected to the first barb hole 44 and the second barb hole 55 at the same time.

Still be equipped with two electrode holes 54 with first cavity 51 intercommunication on the diapire of base 50, support 40 installs in first cavity 51, and the both sides of support 40 are equipped with respectively and dodge groove 45, dodge groove 45 and correspond the setting with electrode hole 54, are equipped with two routing channel 46 on the support 40, and routing channel 46 communicates second cavity 42 and corresponding dodge groove 45.

The routing channel 46 can be disposed on the bottom wall or the side wall of the second cavity 42, which is not limited in this application, and only the routing channel 46 needs to communicate with the second cavity 42 and the avoiding groove 45.

As shown in fig. 4, the atomizing core 30 has a first electrode line 33 and a second electrode line 34, the atomizing core 30 is installed in the second cavity 42, and the first electrode line 33 and the second electrode line 34 respectively pass through the corresponding routing channels 46 to enter the avoiding groove 45 and are attached to the side wall of the avoiding groove 45.

The atomizer 100 further includes a first magnetic electrode 56 and a second magnetic electrode 57, the first magnetic electrode 56 is fitted in the corresponding electrode hole 54 and presses the first electrode line 33 against the sidewall of the avoiding groove 45 to electrically connect the first electrode 56 with the first electrode line 33, and the second magnetic electrode 57 is fitted in the other electrode hole 54 and presses the second electrode line 34 against the sidewall of the avoiding groove 45 to electrically connect the second electrode 57 with the second electrode line 34.

In this embodiment, the first magnetic electrode 56 and the second magnetic electrode 57 have both the conductive and magnetic connection functions, so as to ensure the electrical and magnetic connection with the body assembly 200, reduce the installation holes and installation elements between the atomizer 100 and the body assembly 200, simplify the installation process, save the cost, and improve the efficiency.

In other embodiments, the first magnetic electrode 56 and the second magnetic electrode 57 may also be common conductive electrodes, which is not limited in this application.

In other embodiments, the nebulizer 100 may also be provided without the bracket 40.

For example, the base 50 has the structure of the above-described holder 40; or, the atomizing core 30 is installed in the first cavity 51, the first electrode line 33 and the second electrode line 34 are attached to the side wall of the base 50 or the groove wall of the base 50, and then the first magnetic electrode 56 is assembled in the corresponding electrode hole 54, and the first magnetic electrode 56 is in contact with the first electrode line 33 and presses the first electrode line 33 against the side wall or the groove wall of the base 50, so that the first magnetic electrode 56 is electrically connected with the first electrode line 33, the second magnetic electrode 57 is assembled in the other corresponding electrode hole 54, and the second magnetic electrode 57 is in contact with the second electrode line 34 and presses the second electrode line 34 against the side wall or the groove wall of the base 50, so that the second magnetic electrode 57 is electrically connected with the second electrode line 34.

By arranging the electrode holes 54 on the base 50, arranging the corresponding avoiding grooves 45 on the support 40, and respectively enabling the first electrode wires 33 and the second electrode wires 34 of the atomizing core 30 to enter the avoiding grooves 45 from the corresponding routing channels 46 and to be attached to the side walls of the avoiding grooves 45, further pressing the first electrode wires 33 against the side walls of the avoiding grooves 45 when the first magnetic electrodes 56 are assembled in the corresponding electrode holes 54, and simultaneously realizing the electrical connection due to the contact between the first magnetic electrodes 56 and the first electrode wires 33, pressing the second electrode wires 34 against the side walls of the corresponding avoiding grooves 45 when the second magnetic electrodes 57 are assembled in the corresponding electrode holes 54, and simultaneously realizing the electrical connection due to the contact between the second magnetic electrodes 57 and the second electrode wires 34, namely, when the first magnetic electrodes 56 and the second magnetic electrodes 57 are assembled in the corresponding electrode holes 54, the electrical connection between the first magnetic electrodes 56 and the first electrode wires 33 and the electrical connection between the second magnetic electrodes 57 and the second magnetic electrodes 34 can be realized, therefore, the connection structure and the installation process of the atomizing core 30 and the first and second magnetic electrodes 56 and 57 are simplified, and the assembly efficiency of the atomizer 100 is improved.

Further, as shown in fig. 4 and 5, the atomizer 100 further includes an air inlet member 60, the air inlet member 60 is provided with a plurality of air inlet holes 62, the air inlet member 60 is sandwiched between the bottom wall of the base 50 and the bottom wall of the bracket 40, and the air inlet holes 62 are disposed corresponding to the mounting holes 43, so that the air flow enters the second cavity 42 from the vent 53 through the air inlet holes 62 and the mounting holes 43.

Wherein, the aperture of the air inlet hole 62 is smaller than that of the vent hole 53.

It should be noted that the aperture size of the air inlet hole 62 is configured to have a larger surface tension to the liquid substrate, so as to prevent the liquid substrate from flowing to the base 50 after dropping to the area where the air inlet hole 62 is located, and then flowing to the body assembly 200 through the air vent 53 of the base 50, thereby preventing the liquid substrate from dropping to the body assembly 200 and damaging the electrical components in the body assembly 200.

The air inlet part 60 is arranged between the support 40 and the base 50 in a clamping mode, the air inlet holes 62 of the air inlet part 60 are arranged corresponding to the positions of the vent holes 53 and the mounting hole 43, and the aperture of the air inlet holes 62 is limited to be smaller than that of the vent holes 53, so that the liquid possibly existing in the second cavity 42 can be blocked from flowing to the base 50, the risk of dripping of the base 50 is reduced, and the body assembly 200 is prevented from being damaged due to dripping of the base 50.

As shown in fig. 4 and 11, a receiving groove 501 is further provided on the bottom wall of the base 50, the receiving groove 501 is provided corresponding to the mounting opening 43, and the receiving groove 501 is used for receiving the liquid leaking from the intake hole 62.

The receiving groove 501 is disposed in the center of the bottom wall of the base 50 and located between the plurality of air vents 53, which is also beneficial to reducing the wall thickness of the base 50, thereby preventing unevenness during processing of the bottom wall of the base 50, and the receiving groove 501 can also receive leakage of the air inlet 62, thereby reducing the risk that the body assembly 200 is damaged by dropping liquid from the base 50.

As shown in fig. 13, the air inlet member 60 includes an air inlet top wall 63, a guide side wall 64 and a flange 65, the air inlet top wall 63 is provided with a plurality of air inlet holes 62, the guide side wall 64 surrounds and is connected to the periphery of the air inlet top wall 63, the guide side wall 64 penetrates through the mounting opening 43 and enables the air inlet top wall 63 to be away from the bottom wall of the base 50 and protrude out of the bottom wall of the bracket 40, the flange 65 is connected to the periphery of the guide side wall 64 and extends outward, and the flange 65 is clamped between the bottom wall of the base 50 and the bottom wall of.

A plurality of air inlet holes 62 are arranged on the air inlet top wall 63 in an array mode, for example, 5 rows of 6 rows of air inlet holes 62 are arranged on the air inlet top wall 63 in an array mode, two vent holes 53 are formed in the bottom wall of the base 50, the aperture size of each air inlet hole 62 is larger than that of each vent hole 53, condensate or leaked liquid falls on the air inlet top wall 63 and finally slides down along the flow guide side wall 64, and liquid drops can be collected in the second cavity 42 because the air inlet top wall 63 is far away from the bottom wall of the base 50 and protrudes out of the bottom wall of the support 40.

It should be noted that, the sealing structure of the atomizer 100 is relatively perfect, so the amount of the condensate or the leakage flowing down to the air inlet 60 is extremely limited, and the risk of the condensate or the leakage falling from the base 50 to the outside of the atomizer 100 and the body assembly 200 can be effectively reduced by the air inlet 60.

In other embodiments, the air inlet 60 may be flat and interposed between the bracket 40 and the base 50.

As shown in fig. 11, in order to prevent liquid from accumulating in the second cavity 42, a first buffer groove 58 is further disposed on the bottom wall of the base 50, and the first buffer groove 58 is disposed around the vent hole 53.

Referring to fig. 4, 5 and 11 in combination, the atomizer 100 further includes a liquid absorbing member 70, the liquid absorbing member 70 is pressed by the bracket 40 into the first buffer groove 58, and the liquid absorbing member 70 is disposed around the flange 65 and contacts with the flange 65, so that the liquid droplets sliding down the flow guiding sidewall 64 are finally absorbed and stored by the liquid absorbing member 70, thereby preventing the liquid droplets from shaking in the bracket 40 or the base 50, and further eliminating the risk of the liquid droplets falling from the base 50 to the body assembly 200.

The absorbent member 70 can be absorbent cotton or absorbent paper, which is not limited in this application, but only needs to be capable of absorbing the stored liquid.

The bottom wall of the base 50 is further provided with a second buffer groove 59, the second buffer groove 59 is arranged on the bottom wall of the first buffer groove 58, and the second buffer groove 59 is covered when the liquid absorbing piece 70 is embedded into the first buffer groove 58. After the liquid stored in the liquid absorbing member 70 is saturated, the liquid can be further stored in the second buffer tank 59, and the storage capacity of the liquid drops is improved.

The atomizer 100 is coupled to a body assembly 200, the body assembly 200 providing power to the atomizer 100 to enable the atomizer 100 to atomize a liquid substrate to form an aerosol.

As shown in fig. 15, the body assembly 200 generally includes a housing 210, a base 230, a fixture 240, an air flow sensor 250, and a battery 260.

Referring to fig. 14 to 16, the housing 210 has an accommodating cavity 212, the base 230 is located in the housing 210, a battery 260 is disposed in the accommodating cavity 212 and on a side of the base 230 away from the atomizer 100, a first elastic electrode 231 and a second elastic electrode 233 are disposed on the base 230, a magnetic member 239 is sleeved around the first elastic electrode 231 and the second elastic electrode 232, the battery 260 is electrically connected to the first elastic electrode 231 and the second elastic electrode 233, the first elastic electrode 231 abuts against the first magnetic electrode 56, and the second elastic electrode 233 abuts against the second magnetic electrode 57.

Specifically, the base 230 is further provided with a first groove 235 and a second groove 237, the first elastic electrode 231 is disposed in the first groove 235, the second elastic electrode 233 is disposed in the second groove 237, magnetic members 239 are embedded in the first groove 235 and the second groove 237, and the two magnetic members 239 are respectively used for adsorbing the first magnetic electrode 56 and the second magnetic electrode 57. When the magnetic member 239 attracts the first magnetic electrode 56, the first elastic electrode 231 abuts against the first magnetic electrode 56; when the magnetic member 239 attracts the second magnetic electrode 57, the second elastic electrode 233 abuts against the second magnetic electrode 57.

The housing 210 further has an air inlet hole 214, and the air inlet hole 214 communicates with the accommodating cavity 212. The base 230 has a vent cavity 232, the vent cavity 232 is disposed on a side of the base 230 facing the atomizer 100, the base 230 is disposed in the accommodating cavity 212, and the air inlet hole 214 communicates with the vent cavity 232. When the atomizer 100 is connected to the body assembly 200, the vent hole 53 faces the vent chamber 232, and the outside air enters the vent chamber 232 from the air inlet hole 214 and passes through the vent hole 53 to the vent pipe 14.

It should be noted that a battery mounting frame 261 is provided on a side of the base 230 facing away from the vent chamber 232, and the battery mounting frame 261 is used for mounting the battery 260.

As shown in fig. 15 to 18, a mounting groove 234 is further provided on a side of the base 230 facing away from the vent cavity 232, and an air vent 236 is further provided on the base 230, wherein the air vent 236 communicates the mounting groove 234 with the vent cavity 232.

The fixing member 240 is inserted into the mounting groove 234, the fixing member 240 has a fixing groove 242 and a gas flow path 244 arranged in a winding manner, one end of the gas flow path 244 communicates with the gas guide hole 214, and the other end of the gas flow path 244 communicates with the fixing groove 242.

The airflow sensor 250 is embedded in the fixing groove 242, and the airflow sensor 250 is used for detecting the airflow variation condition in the ventilation cavity 232. That is, the airflow sensor 250 detects the airflow variation condition in the ventilation chamber 232 through the airflow passage 244 and the air guide hole 214.

When a user sucks, the external air enters the ventilation cavity 232 from the air inlet hole 214 and is led to the ventilation pipe 14 through the ventilation hole 53, so that the air pressure in the ventilation cavity 232 changes, and the air flow sensor 250 detects the air flow change condition in the ventilation cavity 232, and then can send a signal to enable the body assembly 200 to supply power to the atomizer 100, so that the atomizer 100 can atomize the liquid matrix in time to generate smoke for the user to use.

In other embodiments, the fixing member 240 can be disposed in the housing 210 by other methods, and one end of the air flow channel 244 is connected to the air inlet hole 214, the air flow sensor 250 is connected to the fixing member 240, the air flow channel 244 is connected to the air inlet hole 214 and the air flow sensor 250, and the air flow sensor 250 is used for detecting a change in air flow entering the housing 210 through the air inlet hole 214.

For example, the fixing member 240 is integrally formed with the housing 210, and one end of the air flow channel 244 is located on a flow path of the air flow entering from the air inlet hole 214, a mounting groove is provided on the housing 210, and the air flow sensor 250 is assembled with the mounting groove and is abutted against the fixing member 240, so as to detect a variation condition of the air flow through the air flow channel 244; alternatively, the fixing member 240 is connected to the housing 210 by screwing, bonding, or clipping, and the like, and simultaneously abuts against the fixing member 240, so as to detect a change condition of the air flow through the air flow passage 244.

Or, the fixing member 240 is an independent body, the fixing member 240 is screwed, adhered or clamped on the housing 210, and one end of the airflow channel 244 is located at the air inlet 214, so that the airflow sensor 250 can detect the airflow change condition at the air inlet 214, or one end of the airflow channel 244 is located on the circulation path of the airflow entering from the air inlet 214, and can also detect the airflow change condition in the electronic atomization apparatus; the airflow sensor 250 may be screwed or snapped to the fixing member 240, etc., and may detect a changed airflow condition through the airflow passage 244.

By arranging the air inlet hole 214 on the housing 210, arranging the vent cavity 232 on the side of the base 230 facing the atomizer 100, arranging the mounting groove 234 on the side of the base 230 facing away from the vent cavity 232, and embedding the fixing member 240 fixed with the airflow sensor 250 in the mounting groove 234, the fixing member 240 is provided with the airflow channel 244 arranged in a roundabout manner, and the airflow channel 244 is communicated with the vent cavity 232 and the airflow sensor 250, so that the airflow sensor 250 can detect the airflow change condition in the vent cavity 232; if the vent cavity 232 has leakage, the circuitous air flow channel 244 increases the difficulty of the leakage flowing to the air flow sensor 250, and due to the surface tension of the air flow channel 244 to the liquid, a certain amount of leakage enters the air flow channel 244 without liquid sealing the air flow channel 244, and the leakage is easily dispersed at each position of the circuitous air flow channel 244, so that the leakage entering the air flow channel 244 can be prevented from directly sliding to the air flow sensor 250, and the risk of the leakage sealing the air flow channel 244 with liquid can be reduced.

The air flow channel 244 includes a plurality of first grooves 245 and a plurality of second grooves 246 which are vertically arranged, the plurality of first grooves 245 are sequentially arranged in parallel along the axial direction of the air guide hole 214, adjacent first grooves 245 are communicated with each other through one second groove 246, two ends of each second groove 246 are respectively connected to the head ends or the tail ends of two adjacent first grooves 245, the head end and the tail end of the same first groove 245 are respectively connected with the second groove 246, and then the plurality of first grooves 245 and the plurality of second grooves 246 are sequentially communicated with each other. The fixing member 240 is inserted into the mounting groove 234, and the plurality of first slots 245 and the plurality of second slots 246 form a circuitous airflow channel 244 in cooperation with the bottom wall of the mounting groove 234.

Liquid entering the gas flow channels 244 is readily dispersed within each first slot 245, thereby reducing the risk of liquid collecting in one place and liquid sealing the gas flow channels 244.

In some embodiments, the fixing groove 242 may be a groove, the air flow channel 244 communicates with the groove, and the air flow sensor 250 is embedded in the fixing groove 242 and has a gap with the bottom wall of the fixing groove 242, and the air flow channel 244 communicates with the gap.

In other embodiments, the fixing groove 242 may be a through groove, and the air flow sensor 250 is fitted into the fixing groove 242 with a gap from the bottom wall of the mounting groove 234, and the air flow passage 244 communicates with the same.

In this embodiment, the fixing groove 242 is a through groove, a blocking ring 241 is disposed on one side of the fixing groove 242 facing the mounting groove 234, the airflow sensor 250 is further blocked on the blocking ring 241, and the hollow portion 243 of the blocking ring 241 is communicated with the airflow channel 244. Since the airflow sensor 250 can directly abut against the blocking ring 241, the convenience of assembling the airflow sensor 250 with the fixing groove 242 is relatively improved.

The side wall of the air vent 236 in the air vent cavity 232 is provided with an opening 238, the opening 238 is communicated with the air vent cavity 232, the body assembly 100 further comprises a blocking cover 237, the blocking cover 237 covers one end of the air vent 236 in the air vent cavity 232, the blocking cover 237 can block leakage from directly falling into the air vent 236, and the risk of leakage entering the air flow channel 244 is effectively reduced.

The outer periphery of the fixing member 240 is provided with a first sealing rib 247, and when the fixing member 240 is inserted into the mounting groove 234, the first sealing rib 247 is pressed on the side wall of the mounting groove 234, so that the fixing member 240 is hermetically connected with the mounting groove 234; the inner circumference of the fixing groove 242 is provided with a second sealing rib 248, and when the airflow sensor 250 is inserted into the fixing groove 242, the second sealing rib 248 is pressed on the airflow sensor 250 to realize the sealing connection between the airflow sensor 250 and the fixing groove 242.

Therefore, the installation groove 234, the fixing member 240 and the airflow sensor 250 are sequentially in sealing fit, so that the risk that the detection result of the airflow sensor 250 is affected due to air leakage of the connection gap between the installation groove 234, the fixing member 240 and the airflow sensor 250 is eliminated, and the accuracy of detecting the airflow variation condition in the ventilation cavity 232 through the airflow channel 244 by the airflow sensor 250 is improved.

In contrast to the state of the art, the present application discloses an atomizer and an electronic atomizing device. This application is through configuring the atomizing sleeve to have the stock solution chamber, and set up the mount pad in the stock solution intracavity with the stock solution chamber of blocking, thereby the first pressure regulating passageway intercommunication atmosphere that sets up on the mount pad is passed through to the stock solution chamber, after liquid matrix is with first pressure regulating passageway liquid seal, the liquid basic mass that stores in the first pressure regulating passageway is by the atmospheric pressure in the stock solution intracavity and the differential pressure self-adaptation regulation between the atmosphere ordinary pressure, and because the external air current of interior external differential pressure in stock solution chamber still can get into the stock solution chamber from first pressure regulating passageway, thereby make atmospheric pressure and the atmosphere ordinary pressure in the stock solution intracavity keep dynamic balance, and then can avoid the atmospheric pressure unbalance in the stock solution intracavity and cause weeping or the not smooth situation of lower liquid to take place, the performance of atomizer has been improved effectively, the quality of.

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 (10)

1. An atomizer, comprising:

an atomizing sleeve having a liquid storage chamber;

the mount pad has first pressure regulating passageway, first pressure regulating passageway circuitous set up in week side of mount pad, the mount pad embedding in the atomizing sleeve, just first pressure regulating passageway with stock solution chamber intercommunication, first pressure regulating passageway intercommunication atmosphere.

2. The nebulizer of claim 1, wherein the first pressure adjustment path includes a liquid inlet tank, a liquid storage tank, and an air vent tank, which are connected in this order, wherein a plurality of the liquid storage tanks are arranged on a side wall of the mount base along an insertion direction of the mount base toward the liquid storage chamber, the plurality of the liquid storage tanks are connected to each other, the liquid inlet tank connects the liquid storage chamber and the liquid storage tank near the liquid storage chamber, and the air vent tank connects the liquid storage tank and the atmosphere.

3. The atomizer according to claim 2, wherein every two adjacent reservoirs are connected by a gap, and the adjacent gaps are respectively located at two ends of the reservoirs.

4. A nebulizer as claimed in claim 2, wherein the reservoir has a width of 0.2mm to 0.5mm in the direction of insertion of the mount into the reservoir chamber.

5. The atomizer of claim 2, wherein the width of the liquid inlet slot in the circumferential direction of the mounting block is 0.3mm to 0.6 mm.

6. The atomizer of claim 2, further comprising a first seal disposed between the mounting seat and a sidewall of the atomizing sleeve and blocking a side of the liquid inlet slot, the liquid reservoir, and the vent slot facing the sidewall of the liquid reservoir chamber.

7. The nebulizer of claim 6, wherein the first sealing member comprises a side wall sealing portion, an end face covering portion, and a sleeve sealing portion, the side wall sealing portion is connected to an outer peripheral side of the end face covering portion, the sleeve sealing portion is connected to an inner peripheral side of the end face covering portion, and the side wall sealing portion and the sleeve sealing portion are nested;

the side wall sealing part is sleeved on the mounting seat and arranged between the mounting seat and the side wall of the atomizing sleeve; the end face covering part covers one end, facing the liquid storage cavity, of the mounting seat, a first avoiding port and a second avoiding port are formed in the end face covering part, the first avoiding port corresponds to a port of the liquid inlet groove, the mounting seat is further provided with a liquid inlet cavity, the liquid inlet cavity is communicated with the liquid storage cavity, and the second avoiding port corresponds to a port of the liquid inlet cavity; the mounting seat is towards one side in stock solution chamber still is equipped with the smog export, the sleeve pipe sealing inlays to be located the smog export, the inside breather pipe that is provided with of atomizing sleeve, the breather pipe with smog exit linkage.

8. The atomizer according to claim 7, wherein an access chamber is further provided at an end of the mounting base facing away from the liquid storage chamber, the access chamber is communicated with the liquid inlet chamber, the atomizer further comprises a second sealing member and an atomizing core, and the second sealing member is sleeved on the atomizing core and is embedded into the access chamber along with the atomizing core.

9. The atomizer of claim 1, further comprising a base enclosing an end of said atomizing sleeve, said base being connected to said mounting base;

the base is provided with a second pressure regulating channel, the second pressure regulating channel is arranged in a roundabout mode, the second pressure regulating channel is communicated with the first pressure regulating channel, and the second pressure regulating channel is communicated with the atmosphere.

10. An electronic atomisation device comprising a body assembly and an atomiser as claimed in any one of claims 1 to 9, the body assembly being connected to and supplying power to the atomiser.

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