CN218942274U

CN218942274U - Atomizer with balanced ventilation structure and electronic cigarette thereof

Info

Publication number: CN218942274U
Application number: CN202222384569.5U
Authority: CN
Inventors: 张志良
Original assignee: Love Miracle Hong Kong Co Ltd
Current assignee: Love Miracle Hong Kong Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-05-02
Anticipated expiration: 2032-09-07

Abstract

The utility model provides an atomizer with a balanced ventilation structure and an electronic cigarette thereof, wherein the atomizer comprises: the oil storage part is provided with a liquid storage cavity, and a sealing seat, an atomizing core and a supporting seat are arranged in the oil storage part; the atomizing core is connected to the supporting seat, an atomizing through hole is formed in the sealing seat, an air inlet through hole is formed in the supporting seat, and the atomizing through hole is communicated with the air inlet through hole; the sealing seat is internally provided with a mounting cavity, the mounting cavity is internally provided with first oil guide cotton, the cavity wall of the mounting cavity is also provided with a plurality of oil inlet holes communicated with the liquid storage cavity, and atomized liquid stored in the liquid storage cavity is sequentially conveyed to the atomization core through the oil inlet holes and the first oil guide cotton; and the sealing seat is internally provided with an air flow balancing structure which is used for being communicated with the oil inlet holes so that air flow among the oil inlet holes is balanced. It is through setting up the air current balanced structure on the sealing seat, makes and sets up intercommunication each other between the inlet port at sealing seat top to avoid the atomized liquid to produce the bubble and influence the unbalanced problem of atomized liquid of supplying with the atomizing core, improved atomization effect and taste, user experience is better.

Description

Atomizer with balanced ventilation structure and electronic cigarette thereof

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer with a balanced ventilation structure and an electronic cigarette with the atomizer.

Background

The electronic cigarette heats the atomized liquid through the atomization core so that the atomized liquid is atomized to generate smoke for users to inhale. In general, the space where the liquid storage cavity and the atomizing core or the atomizing core are located is provided with an oil supply channel, in order to enable the atomized liquid to be uniformly supplied to each position of the atomizing core, a plurality of oil inlet channels are generally arranged to respectively convey the atomized liquid to the atomizing core, but due to the fact that the overall size of the electronic cigarette is smaller, the size of the oil inlet channels for conveying the atomized liquid is also smaller, and the atomized liquid has certain viscosity, so that bubbles are easily generated in the oil inlet channels to influence the uniformity of the supply of the atomized liquid, and finally the atomization effect and the taste are influenced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an atomizer with a balanced ventilation structure and an electronic cigarette thereof, so as to solve the technical problem that the atomization effect and the taste are affected due to the fact that the existing atomized liquid is supplied unevenly to an atomization core.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the embodiment of the utility model provides an atomizer with a balanced ventilation structure, which comprises: the oil storage part is provided with a liquid storage cavity, and a sealing seat, an atomizing core and a supporting seat are arranged in the oil storage part; the atomizing core is connected to the supporting seat, an atomizing through hole is formed in the sealing seat, an air inlet through hole is formed in the supporting seat, and the atomizing through hole is communicated with the air inlet through hole; the sealing seat is internally provided with a mounting cavity, a first oil guide cotton is arranged in the mounting cavity, the cavity wall of the mounting cavity is also provided with a plurality of oil inlet holes communicated with the liquid storage cavity, and atomized liquid stored in the liquid storage cavity is sequentially conveyed to the atomization core through the oil inlet holes and the first oil guide cotton; and the sealing seat is internally provided with an air flow balancing structure which is used for being communicated with the oil inlet holes so that air flow among a plurality of the oil inlet holes is balanced.

The air flow balance structure is an air flow cavity arranged on the cavity wall of the installation cavity, and the air flow cavity is communicated with the adjacent oil inlet.

The air flow cavity is a groove concavely arranged on the cavity wall of the installation cavity, and the groove is communicated with the adjacent oil inlet hole.

Wherein, the seal holder includes: the sealing seat comprises a sealing seat body, wherein the installation cavity is arranged in the sealing seat body, a top cover is arranged at the top of the installation cavity, the oil inlet is arranged on the top cover, and the groove is concavely formed in the bottom surface of the top cover.

The sealing seat is further provided with an air pressure balancing structure, and the air pressure balancing structure is used for communicating the liquid storage cavity with an external space so that the air pressure of the liquid storage cavity is dynamically balanced with the external environment.

The air pressure balance structure is a plurality of air flow grooves formed in the cavity wall of the installation cavity, one end of each air flow groove is communicated with the liquid storage cavity, and the other end of each air flow groove is communicated with the space where the atomizing core is located.

The air flow groove is an air flow groove concavely arranged on the cavity wall of the installation cavity, and one end of the air flow groove extends to the edge of the oil inlet hole.

Wherein, the oil storage piece includes: the shell, by the atomization tube of the inward extension of upper end opening of shell, sealing seat, atomization tube with the shell encloses jointly into the stock solution chamber, the lower extreme of atomization tube communicate in the atomizing through-hole.

Wherein, the supporting seat includes: the support seat body protrudes from a support part at the top of the support seat body, a support groove is formed in the support part, and the atomizing core is hung in the support groove; the air inlet through hole penetrates through the supporting seat body and the supporting portion, and the supporting portion is inserted into the atomizing through hole.

The embodiment also provides an electronic cigarette, which comprises: a suction nozzle assembly connected to the atomizer with balanced ventilation structure, a power supply assembly for supplying power to the atomizer with balanced ventilation structure, and an atomizer with balanced ventilation structure as claimed in any one of the above.

According to the atomizer with the balanced ventilation structure and the electronic cigarette thereof, the air flow balance structure is arranged on the sealing seat, so that the oil inlet holes arranged at the top of the sealing seat are communicated with each other, the problem that the atomized liquid generates bubbles to influence the unbalance of the atomized liquid supplied to the atomizing core is avoided, the atomizing effect and the taste are improved, and the user experience is better.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an electronic cigarette according to an embodiment of the present utility model;

fig. 2 is an exploded view of an electronic cigarette according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of an electronic cigarette according to an embodiment of the present utility model;

FIG. 4 is another angular cross-sectional view of an electronic cigarette according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a part of an atomizer and suction nozzle assembly of an electronic cigarette according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of an internal structure of an atomizer of the electronic cigarette according to an embodiment of the present utility model;

fig. 7 is a schematic view of a part of an atomizer with a seal seat removed for an electronic cigarette according to an embodiment of the present utility model;

FIG. 8 is a schematic view of the first oil-guiding cotton removing part of FIG. 7;

fig. 9 is a schematic diagram of the structure of fig. 8 with the second oil-guiding cotton removed:

FIG. 10 is a partial exploded view of FIG. 6;

FIGS. 11 to 13 are schematic views illustrating different angle structures of the seal seat portion according to the embodiment of the present utility model;

FIG. 14 is a schematic view of a partial A enlarged structure of FIG. 3;

fig. 15 is an enlarged view of the part B of fig. 4.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships as described based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 15, the embodiment provides an electronic cigarette 001, the electronic cigarette 001 includes: an outer case 300, a suction nozzle assembly 100 connected to an upper end of the outer case 300, an atomizer 400 having an internal and external balance structure and a power supply assembly 200 provided in the outer case 300. The power supply assembly 200 is configured to supply power to the atomizer 400, and has a charging and discharging function, and the power supply assembly 200 may further include a circuit board having a control module, configured to control on/off of a power supply circuit for the atomizer according to an external input signal. The nozzle assembly 100 is configured to contact with a user's mouth to provide an atomized gas output channel, and the atomizer 400 is configured to heat and atomize an atomized liquid such as tobacco tar into atomized gas and output the atomized gas to the nozzle assembly 100.

Referring again to fig. 2, the atomizer 400 includes: the oil storage device comprises an oil storage piece 41 with a liquid storage cavity 413, an oil storage cotton 42 and a sealing seat 43 which are arranged in the liquid storage cavity 413, a connecting seat 48 connected with an opening at the lower end of the oil storage piece 41, a supporting seat 47 connected with the connecting seat 48 and an atomization core 46 connected with the supporting seat 47. The side wall of the seal seat 43 is in sealing connection with the cavity wall of the liquid storage cavity, the seal seat 43 is provided with a penetrating atomization through hole 4321, the support seat 47 is provided with an air inlet through hole 475, the atomization core 46 is arranged in the atomization through hole 475, the atomization through hole 475 is mutually communicated with the atomization through hole 4321, and external air flows through the atomization core via the air inlet through hole 475 and then is output to the suction nozzle assembly 100 via the atomization through hole 4321. The sealing seat 43, the supporting seat 47 and the connecting seat 48 are sequentially arranged in the outer shell 300 from top to bottom.

The liquid storage chamber 413 of the oil storage member 41 is further provided with an atomization tube 412, and the atomization tube 412 is communicated with the atomization through hole 4321. Specifically, the oil reservoir 41 includes: the housing 411, an atomization tube 412 extending inwards from an opening at an upper end of the housing 411, an output through hole 414 is provided in the atomization tube 412, the atomization tube 412 and the housing 411 together enclose an annular liquid storage cavity 413, and the liquid storage cavity 413 is communicated with a space where the atomization core 46 is located, so as to form a conveying channel for conveying tobacco tar to the atomization core 46.

Specifically, the seal seat 43 is provided with a mounting cavity 4312, a first oil guide cotton 44 is disposed in the mounting cavity 4312, the wall of the mounting cavity 4312 is provided with one, two or more oil inlet holes 433 communicated with the liquid storage cavity 413, and the oil inlet holes 433 are provided as required. The first oil-guiding cotton 44 is also in contact with the atomization core 46, so that the atomized liquid stored in the liquid storage cavity 413 is uniformly supplied to the atomization core 46 through the oil inlet 433 and then through the first oil-guiding cotton 44, and the atomized liquid is heated and atomized at the atomization core 46.

The side wall of the sealing seat 43 is hermetically connected with the wall of the liquid storage chamber 413 of the oil storage member 41, and the atomization tube 412 is connected to the atomization through hole 4321 of the sealing seat 43, so that the sealing seat 43, the housing 411 and the atomization tube 412 together enclose the liquid storage chamber 413. After the first oil guiding cotton 44 is fully soaked in the atomized liquid, the liquid storage cavity 413 almost forms a closed cavity, when the atomized liquid is continuously reduced along with atomization, the air pressure in the liquid storage cavity 413 is reduced, reverse resistance to atomized liquid output is formed, the subsequent atomized liquid output speed is reduced, the atomization efficiency is affected, the smoke taste is inconsistent, and the user experience is affected. Therefore, in order to realize the balance of the air pressure inside and outside the liquid storage cavity 413, the sealing seat 43 is further provided with an air pressure balance structure communicated with the liquid storage cavity 413, and the air pressure balance structure is respectively communicated with the space where the liquid storage cavity 413 and the atomizing core 46 are located, so that the air pressure balance structure realizes the balance of the air pressure inside and outside the liquid storage cavity 413 by using the air inlet channel 475, ensures that the atomized liquid is supplied uniformly, has stable speed, and maintains a consistent taste.

The air pressure balancing structure is a plurality of air flow grooves formed in the wall of the mounting cavity 4312, one end of each air flow groove is communicated with the liquid storage cavity 413, and the other end of each air flow groove is communicated with the space where the atomizing core 46 is located.

In this embodiment, the air pressure balancing structure is an air vent groove 434 disposed on the wall of the mounting chamber 4312, and one end of the air vent groove 434 is connected to the liquid storage chamber 413, and the other end is connected to the space where the atomizing core 46 is located.

Referring to fig. 11 to 13 again, in the present embodiment, the seal seat 43 includes: the seal seat body 431 is disposed in a mounting cavity 4312 in the seal seat body 431, the top of the mounting cavity 4312 is provided with the oil inlet 433, and the ventilation groove 434 is concavely disposed on a side wall of the mounting cavity 4312. Specifically, the seal seat body 431 is a tubular body with an opening at the lower end, a top cover 432 is provided at the top, the oil inlet 433 is disposed on the top cover 432, and the ventilation groove 434 is axially extended and concavely disposed on the side wall of the tubular body.

It will be appreciated that the vent slot 434 may be provided in one, two or more strips as desired. In order to simplify the structural design, in this embodiment, the upper end portion of the ventilation groove 434 extends to the oil inlet 433, and the oil inlet 433 is an oil inlet through hole or a ventilation through hole of the air pressure balancing structure. In this embodiment, four oil inlet holes 433 are provided and are equally spaced on the top cover 432, two ventilation grooves 434 are provided and are symmetrically distributed on the side wall of the sealing seat body 431, and the upper ends of the ventilation grooves extend to the edge of one of the oppositely arranged oil inlet holes 433.

The seal seat 43 is further provided with an air flow balancing structure communicated with the oil inlet holes 433, and the air flow balancing structures communicated with each other can enable the air flow of each oil inlet hole 433 to be relatively balanced, the flow rate of the atomized liquid output from each oil inlet hole 433 can be approximately the same, the amount of the atomized liquid supplied to each position of the oil guiding surface of the oil guiding cotton 44 opposite to the liquid storage cavity 413 is approximately the same, and finally, the atomized liquid supplied to the atomizing core 46 is more uniformly balanced, the atomizing effect is improved, and the uniform taste is ensured.

The air flow balancing structure is an air flow cavity arranged on the sealing seat 43 and communicated with the adjacent oil inlet holes 433, in this embodiment, the air flow cavity is a groove 435 concavely arranged on the bottom surface of the top cover 432, and the groove 435 communicates with the adjacent oil inlet holes 433. It is understood that in other embodiments, the air flow balancing structure may be a through cavity or a through hole.

Referring to fig. 7 to 9 again, the supporting seat 47 is disposed in the oil storage member 41, and the supporting seat 47 is located below the sealing seat 43. The support base 47 includes: the support seat body 471 is protruded from a support portion 472 at the top of the support seat body 471, a support groove 473 for connecting the atomizing core 46 is provided on the support portion 472, and the atomizing through hole 475 penetrates through the support portion 472 and the support seat body 471. The support portion 472 is further provided with an air inlet groove 474, and the air inlet groove 474 is communicated with the atomization through hole 475. Wherein the atomizing core 46 comprises: the oil guide 461 and the heating wire 462, wherein the heating wire 462 is wound on the oil guide 461. In this embodiment, the oil guide member 461 is a rod-shaped member, two ends of the rod-shaped member are respectively hung on the supporting groove 473, and the heating wire 462 is wound around the middle of the rod-shaped member, that is, the heating wire is located in the middle of the atomizing through hole 475, so that the heating wire has a larger contact surface with the external air. Referring to fig. 2 again, the supporting portion 472 is inserted into the atomizing through hole 4321 of the sealing seat 43. The outside cover of supporting part 472 is equipped with the cotton 45 of second oil guide, and the both ends butt of leaded oil spare 461 are in the top of this second oil guide cotton 45, and this second oil guide cotton 45 is used for adsorbing by the cotton 44 of first oil guide not fully atomized liquid, prevents atomized liquid seepage.

Referring to fig. 5 and 6 again, a connecting seat 48 is further connected to the opening at the lower end of the oil storage member 41, a plurality of supporting plates 482 are disposed at the bottom of the connecting seat 48, and air inlet gaps are formed between the supporting plates 482, so that the external air flows into the atomizing through holes 475 through the air inlet gaps after entering from the air inlet holes on the outer housing 300. The housing 411 of the oil storage member 41 is further provided with a clamping hole 4111, the connection seat 48 is further provided with a clamping protrusion 481, and the clamping protrusion 481 is clamped in the clamping hole 4111, so that the connection seat 48 is in snap connection with the oil storage member 41.

It can be understood that the connection seat 48 is further provided with an air inlet channel with two ends respectively communicated with the atomization through hole 4321 and the air inlet gap. The bottom of the connection seat 48 is also connected with a heating wire fixing plate 49, and the heating wire fixing plate 49 is used for fixing the positive electrode lead and the negative electrode lead of the heating wire 462 respectively, so as to prevent the atomizing core 46 from being damaged due to short circuit caused by contact between the positive electrode lead and the negative electrode lead.

Referring again to fig. 1 to 3, the suction nozzle assembly 100 includes: the suction nozzle 11, connect in the suction nozzle base 12 of the lower extreme open-ended of suction nozzle 11 and set up in the absorptive piece 13 on the suction nozzle base 12, this absorptive piece 13 can be the oil absorption cotton for adsorb the condensate of atomizing gas, prevent that condensate from flowing back to atomizing core 46 and causing the oil phenomenon of frying. The suction nozzle 11 is further provided with a suction nozzle plug 14, and the suction nozzle plug 14 is used for sealing the mist outlet 111 of the suction nozzle 11 in a transportation or unused state to prevent oil leakage.

The power supply assembly 200 includes: the battery 21, battery base 22, wherein, battery 21's upper and lower both ends still are equipped with upper gasket 23 and lower gasket 24 respectively. The battery base 22 is connected to the outer casing 300, a sealing sleeve 25 is further provided at the lower end of the outer casing 300, an air inlet is provided on the battery base 22, an air inlet channel is reserved between the battery 21 and the outer casing 300, the air inlet channel is further communicated with a gap on the connection seat 48, and the electronic cigarette 001 is sealed inside through the sealing sleeve 25 and the suction nozzle plug 14 in a transportation or unused state, so that oil leakage is avoided.

According to the electronic cigarette of the embodiment, the air pressure balance structure and the air pressure balance structure are arranged on the sealing seat, so that the air pressure balance inside and outside the liquid storage cavity is realized on one hand, the atomized liquid is ensured to be output at a constant speed, and on the other hand, the atomized liquid which is supplied to the oil guiding cotton is evenly distributed on the oil guiding surface due to the fact that the oil inlet holes are communicated, the balance of the atomized liquid which is supplied to the atomizing core is further improved, the taste of the electronic cigarette is consistent, the atomizing efficiency is improved, and the user experience is also improved.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. An atomizer having a balanced ventilation structure, comprising: the oil storage part is provided with a liquid storage cavity, and a sealing seat, an atomizing core and a supporting seat are arranged in the oil storage part; the atomizing core is connected to the supporting seat, an atomizing through hole is formed in the sealing seat, an air inlet through hole is formed in the supporting seat, and the atomizing through hole is communicated with the air inlet through hole; the sealing seat is internally provided with a mounting cavity, a first oil guide cotton is arranged in the mounting cavity, the cavity wall of the mounting cavity is also provided with a plurality of oil inlet holes communicated with the liquid storage cavity, and atomized liquid stored in the liquid storage cavity is sequentially conveyed to the atomization core through the oil inlet holes and the first oil guide cotton; and the sealing seat is internally provided with an air flow balancing structure which is used for being communicated with the oil inlet holes so that air flow among a plurality of the oil inlet holes is balanced.

2. The atomizer with a balanced ventilation structure according to claim 1, wherein the air flow balance structure is an air flow chamber provided on a chamber wall of the installation chamber, the air flow chamber communicating with adjacent oil inlet holes.

3. The atomizer with a balanced ventilation structure according to claim 2, wherein the airflow chamber is a groove concavely provided in a chamber wall of the installation chamber, and the groove communicates with adjacent oil inlet holes.

4. A nebulizer with balanced ventilation according to claim 3, wherein the seal seat comprises: the sealing seat comprises a sealing seat body, wherein the installation cavity is arranged in the sealing seat body, a top cover is arranged at the top of the installation cavity, the oil inlet is arranged on the top cover, and the groove is concavely formed in the bottom surface of the top cover.

5. The atomizer with a balanced ventilation structure according to any one of claims 1 to 4, wherein the seal base is further provided with an air pressure balancing structure, and the air pressure balancing structure is used for communicating the liquid storage cavity with an external space so that air pressure of the liquid storage cavity is dynamically balanced with an external environment.

6. The atomizer with a balanced ventilation structure according to claim 5, wherein the air pressure balancing structure is a plurality of air flow grooves formed in the wall of the installation cavity, one end of each air flow groove is communicated with the liquid storage cavity, and the other end of each air flow groove is communicated with the space where the atomizing core is located.

7. The atomizer with a balanced ventilation structure according to claim 6, wherein the ventilation groove is a ventilation groove concavely provided in a cavity wall of the installation cavity, and one end of the ventilation groove extends to an edge of the oil inlet hole.

8. The atomizer with a balanced ventilation arrangement according to claim 7, wherein the oil reservoir comprises: the shell, by the atomization tube of the inward extension of upper end opening of shell, sealing seat, atomization tube with the shell encloses jointly into the stock solution chamber, the lower extreme of atomization tube communicate in the atomizing through-hole.

9. The nebulizer with balanced ventilation structure according to claim 8, wherein the support base comprises: the support seat body protrudes from a support part at the top of the support seat body, a support groove is formed in the support part, and the atomizing core is hung in the support groove; the air inlet through hole penetrates through the supporting seat body and the supporting portion, and the supporting portion is inserted into the atomizing through hole.

10. An electronic cigarette, comprising: a mouthpiece assembly, which is connected to the atomizer with balanced ventilation, a power supply assembly for supplying power to the atomizer with balanced ventilation, and an atomizer with balanced ventilation according to any one of claims 1 to 9.