CN214340110U

CN214340110U - Atomizing device and electron cigarette

Info

Publication number: CN214340110U
Application number: CN202023181416.8U
Authority: CN
Inventors: 董申恩
Original assignee: Shenzhen Ske Technology Co ltd
Current assignee: Shenzhen skol Technology Co.,Ltd.
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The utility model provides an atomization device, one end of which is provided with a suction port, the other end is provided with an air inlet, and an atomization air circuit is formed between the air inlet and the suction port; the air inlet comprises an air inlet section and an air limiting section which are communicated, one end of the air inlet section is communicated with the outside, and the other end of the air inlet section is communicated with the air passage of the suction port through the air limiting section; the airflow conduction sectional area of the air inlet section is larger than that of the air limiting section, and external airflow sequentially passes through the air inlet section and the air limiting section and is discharged from the suction opening. Furthermore, the utility model also provides an electron cigarette. The utility model discloses technical scheme has realized that the electronic cigarette simulates the resistance to smoking of cigarette and feels.

Description

Atomizing device and electron cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an atomizing device and electron cigarette.

Background

An electronic cigarette, also known as an electronic cigarette, is an electronic device that can replace a cigarette. The electronic cigarette is mainly used for quitting smoking and replacing cigarettes, so the electronic cigarette has the same appearance as a cigarette, tastes similar to the cigarette, and even tastes much more than the common cigarette. The electronic cigarette can also suck out smoke and flavor like a cigarette. The electronic cigarette mainly generates smoke by heating tobacco juice, tobacco and the like, and the smoke can be inhaled into a human body by a user, so that the effect of simulating smoking is achieved. However, many electronic cigarettes cannot simulate the resistance of smoking cigarettes at present, so that the sensory requirements of users for smoking cigarettes cannot be met.

Therefore, the problem that the electronic cigarette needs to be solved urgently is the resistance of the simulated cigarette.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomizing device and electron cigarette has realized the resistance to smoking of electron cigarette simulation cigarette.

In a first aspect, an embodiment of the present invention provides an atomization device, where one end of the atomization device is provided with a suction port, and the other end of the atomization device is provided with an air inlet, and an atomization air path is formed between the air inlet and the suction port; the air inlet comprises an air inlet section and an air limiting section which are communicated, one end of the air inlet section is communicated with the outside, and the other end of the air inlet section is communicated with the air passage of the suction port through the air limiting section;

the airflow conduction sectional area of the air inlet section is larger than that of the air limiting section, and external airflow sequentially passes through the air inlet section and the air limiting section and is discharged from the suction opening.

Preferably, the atomizing device is provided with an air guide groove at one end of the air inlet hole, the air guide groove is communicated with the air inlet section, and the external air flow flows into the atomizing device from the air guide groove.

Preferably, the end of the atomization device, which is provided with the air inlet, is further provided with an air supply hole, a blocking wall is arranged in the air supply hole, and the blocking wall blocks the air supply hole and the air path of the suction port and can be damaged under the action of external force, so that the air supply hole is communicated with the air path of the suction port.

Preferably, the shape of the air supply hole is consistent with that of the air inlet hole, and the blocking wall is formed by protruding the inner wall of the air limiting section and is positioned at one end, far away from the air inlet section, of the air limiting section.

Preferably, atomizing device includes the seal cover, the seal cover is equipped with sealed post, the seal cover can dismantle cup joint in atomizing device keeps away from the one end of suction mouth, sealed post interference peg graft in the section of admitting air.

Preferably, the inlet port with the tonifying qi hole about atomizing device's axis symmetry is seted up, atomizing device still includes the seal cover, the seal cover is equipped with two sealed posts, the seal cover can dismantle cup joint in atomizing device keeps away from the one end of suction mouth, just two sealed posts respectively the interference peg graft in two the section of admitting air.

Preferably, the atomization device is further provided with an indication mark, and the indication mark is used for indicating the position of the air inlet hole or the position of the air supplement hole;

and/or the number of the air guide grooves is two, and the two air guide grooves are respectively communicated with the air inlet section of the air inlet hole and the air inlet section of the air supplement hole.

Preferably, the atomizing device includes shell, base and atomizing subassembly, the one end opening setting of shell, the other end has been seted up the suction opening, the base shutoff in the opening to seted up the air intake chamber, the air intake chamber towards a lateral wall of suction opening has seted up the gas pocket, the air intake chamber has seted up towards an external lateral wall the inlet port, atomizing subassembly found in the shell, just atomizing subassembly's inside gas circuit communicates respectively the gas pocket with the suction opening.

Preferably, an avoiding gap is formed in one side wall of the air inlet cavity for installing a liquid absorbing piece, and the liquid absorbing piece is used for absorbing liquid leaked from the air passing hole.

Preferably, the base is further convexly provided with an air guide column in the air inlet cavity, and an air passage is formed in the air guide column to be communicated with the air inlet section to form the air limiting section.

Preferably, the liquid suction piece is arranged in the air inlet cavity through the avoiding gap and is abutted and limited with the air guide column.

Preferably, the atomization device further comprises a conductive electrode, one end of the conductive electrode is exposed to the outside, and the other end of the conductive electrode extends into the air inlet cavity and is exposed from the avoidance gap;

and the conductive pin of the atomization assembly is inserted into the air inlet cavity and is electrically connected with the conductive electrode.

Preferably, an avoiding hole is formed in one end of the conductive electrode, a thin-wall deformation portion is formed on the hole wall of the avoiding hole, the conductive pin is inserted into the avoiding hole, and the thin-wall deformation portion deforms and clamps the conductive pin under the action of external force.

Preferably, the wall thickness of the thin-wall deformation part is 0.1-1.0 mm.

Preferably, the diameter of the gas limiting section is 1.0-2.5 mm.

Preferably, the inner wall of the sealing sleeve is provided with a convex edge, and when the sealing sleeve is sleeved on the atomizing device, the convex edge is in interference abutment with the outer wall of the atomizing device.

In a second aspect, an embodiment of the present invention provides an electronic cigarette, which includes a power supply device and an atomization device, wherein the atomization device is installed in the power supply device and is electrically connected to the power supply device; one end of the atomization device is provided with a suction port, the other end of the atomization device is provided with an air inlet, and an atomization air path is formed between the air inlet and the suction port; the air inlet is characterized by comprising an air inlet section and an air limiting section which are communicated, wherein one end of the air inlet section is communicated with the outside, and the other end of the air inlet section is communicated with the air passage of the suction port through the air limiting section;

Above-mentioned atomizing device and electron cigarette through set the inlet port to the air inlet section and the limit for gas section of intercommunication, and the air current conduction sectional area of air inlet section is greater than the air current conduction sectional area of limit for gas section for can produce the suction when the user sucks and hinder the sense, thereby let the user produce the sensation at the smoking cigarette.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, and that for a person skilled in the art, other drawings can be obtained from the structures shown in these drawings without inventive effort.

Fig. 1 is a perspective view of an atomizing device provided in an embodiment of the present invention.

Fig. 2 is an exploded schematic view of an atomizing device provided in an embodiment of the present invention.

Fig. 3 is a sectional view of an atomizing device according to an embodiment of the present invention.

Fig. 4 is an exploded view of the atomizing device shown in fig. 1 with the sealing sleeve removed.

Fig. 5 is a cross-sectional view of the atomizing device shown in fig. 1 with the sealing sleeve removed.

Fig. 6 is a perspective view of an electronic cigarette provided in an embodiment of the present invention.

DESCRIPTION OF SYMBOLS IN THE DRAWINGS

Label name

1000 electronic cigarette 61 opening

99 atomizing device 62 spacing groove

98 power supply unit 70 base

10 suction port 71 air inlet cavity

20 air intake hole 710 liquid absorbing member

21 air inlet section 711 air passing hole

22 air-limiting section 712 avoiding notch

30 air guide groove 72 air guide column

40 tonifying qi hole 73 stop collar

41 Barrier wall 80 atomizing assembly

50 seal cover 81 conductive pin

51 sealed column 90 conductive electrode

52 raised edge 91 relief hole

60 thin-wall deformation part of shell 911

600 liquid storage cavity

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

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

For a clearer and more accurate understanding of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings. Description of drawings the accompanying drawings illustrate examples of embodiments of the present invention, in which like reference numerals refer to like elements. It is to be understood that the drawings are not to scale as the actual practice of the invention, but are for illustrative purposes and are not drawn to scale.

Please refer to fig. 1, fig. 2 and fig. 3, which are a perspective view, an exploded schematic view and a cross-sectional view of an atomizing device according to an embodiment of the present invention. One end of the atomizing device 99 is provided with a suction port 10, and the other end of the atomizing device 99 is provided with an air inlet 20. An atomization air path is formed between the air inlet hole 20 and the suction port 10.

The atomizing device 99 includes a housing 60, a base 70, and an atomizing assembly 80. One end of the housing 60 is opened, and the other end of the housing 60 is opened with a suction port 10. The base 70 closes off the opening 61, and a reservoir 600 for storing a liquid (not shown) is formed between the base 70 and the housing 60. In the present embodiment, a stopper 73 is provided on the outer circumferential surface of the base 70 in the circumferential direction. The inner wall of the housing 60 is correspondingly provided with a limit groove 62. The base 70 is inserted into the housing 60 through the opening 61, the limit buckle 73 is buckled in the limit groove 62, and the base 70 is fixed with the housing 60. In some possible embodiments, the limit buckle 73 may be disposed on the housing 60, and the limit groove 62 may be disposed on the base 70, which is not limited herein. An atomizing assembly 80 is built into the housing 60 for heating the liquid to form an aerosol.

The base 70 is provided with an air inlet chamber 71. A gas passing hole 711 is opened in a side wall of the gas inlet chamber 71 facing the suction port 10. In the present embodiment, the air passing hole 711 opens in the middle of the side wall of the air intake chamber 71. The inner air passage of the atomizing assembly 80 is communicated with the air hole 711 and the suction port 10 respectively.

An air inlet hole 20 is opened on one side wall of the air inlet cavity 71 facing the outside. The air inlet hole 20 comprises an air inlet section 21 and an air limiting section 22 which are communicated. One end of the air inlet section 21 is communicated with the outside, and the other end of the air inlet section 21 is communicated with the suction port 10 through the air limiting section 22. The outside air flow passes through the air inlet section 21 and the air restriction section 22 in turn and is discharged from the suction port 10. In the present embodiment, the gas flow conducting cross-sectional area of the gas inlet section 21 is larger than that of the gas limiting section 22. Wherein the diameter of the gas limiting section 22 is 1.0-2.5 mm.

In the above embodiment, the air inlet hole includes an air inlet section and an air limiting section which are communicated, and the airflow conduction sectional area of the air inlet section is larger than that of the air limiting section. The air flow conducting sectional area of the air inlet section is large, and air inlet can be facilitated. The airflow conduction sectional area of the air limiting section is small, so that a user can feel resistance when smoking, and the user can feel that the cigarette is smoked. In addition, the diameter of the air limiting section is at least larger than 1.0 mm, air inlet is guaranteed while the suction resistance is generated, and the users are prevented from generating the feeling of air holding and sucking immobility during suction.

Referring to fig. 4 and 5, the end of the atomizing device 99 having the air inlet 20 is further provided with an air supply hole 40. In the present embodiment, the air supply hole 40 is disposed on the base 70, and the shape of the air supply hole 40 is the same as the shape of the air inlet hole 20. That is, the air supply hole 40 also includes the air inlet section 21 and the air limiting section 22 which are communicated, and one end of the air inlet section 21 is communicated with the outside. Wherein, the air inlet 20 and the air supply hole 40 are symmetrically arranged about the central axis of the atomizing device 99. And the air passing hole 711 is not opposite to the air inlet hole 20 and the air supplement hole 40. In this embodiment, the atomizing device 99 is further provided with an indicator (not shown). The indicator may be disposed on the housing 60 or on the base 70, which is not limited herein. The indication mark is used for indicating the position of the air inlet hole 20 or the position of the air supplement hole 40.

The air supply hole 40 is provided with a blocking wall 41, the blocking wall 41 blocks the air path between the air supply hole 40 and the suction port 10, and the blocking wall 41 can be damaged under the action of external force, so that the air supply hole 40 is communicated with the air path of the suction port 10. In this embodiment, the blocking wall 41 is formed by protruding the inner wall of the air restriction section 22, and is located at an end of the air restriction section 22 away from the air intake section 21. In some possible embodiments, the blocking wall 41 may be located at other positions of the air restriction section 22, at the air intake section 21, or at the intersection of the air intake section 21 and the air restriction section 22, which is not limited herein.

The end of the atomizing device 99 having the air inlet 20 is further opened with an air guiding groove 30. In the present embodiment, the air guide groove 30 is disposed on a side of the base 70 away from the housing 60. The air guide groove 30 communicates with the air inlet section 21, and the outside air flows from the air guide groove 30 into the atomizing device 99. Wherein, the number of the air guide grooves 30 is two, and the two air guide grooves 30 are respectively communicated with the air inlet section 21 of the air inlet hole 20 and the air inlet section 21 of the air supplement hole 40.

In the above embodiment, the air passing hole is not aligned with the air inlet hole and the air replenishing hole, so that the liquid can be prevented from directly flowing into the air inlet hole or the air replenishing hole from the air passing hole. Meanwhile, the wall thickness of the blocking wall of the air supply hole is thin, and the blocking wall can be damaged under the action of external force. The user can choose to destroy or not destroy the barrier wall according to the preference of the user. If the user has a low requirement on the resistance absorption, the blocking wall can be damaged by an external tool, so that the air inflow is increased, and the resistance absorption feeling is reduced. In addition, the air guide groove is communicated with the air inlet section, so that external airflow can be effectively ensured to flow into the atomizing device.

An avoiding notch 712 is formed on one side wall of the air inlet cavity 71. In this embodiment, the air inlet chamber 71 is opened with two avoidance gaps 712, and the two avoidance gaps 712 are symmetrically disposed on two side walls of the air inlet chamber 71 facing the housing 60. In some possible embodiments, the intake chamber 71 defines an avoidance gap 712, and an avoidance gap 712 is disposed in one of the side walls of the intake chamber 71 facing the housing 60.

The base 70 is further provided with an air guide column 72 protruding from the air inlet chamber 71. Wherein the air guide pillar 72 protrudes from the side wall of the air intake chamber 71 near the air intake section 21 in a direction away from the air intake section 21. The side wall of the air guide column 72 is fitted to the side wall of the air intake chamber 71 and is integrally formed. In this embodiment, the air guide pillar 72 has an air passage formed therein to communicate with the air intake section 21 and form the air restriction section 22. The blocking wall 41 is disposed at an end of the air guide pillar 72 away from the air intake section 21.

The relief notch 712 is used for mounting the absorbent member 710. The liquid absorbing member 710 is attached to the intake chamber 71 through an escape notch 712, abuts against a sidewall of the intake chamber 71, and abuts against and is limited by the air pillar 72. The liquid absorbing member 710 serves to absorb the liquid leaking from the air passing hole 711. The liquid absorbing member 710 may be made of absorbent material such as cotton and fiber.

In the embodiment, the side wall of the air guide column is attached to the side wall of the air inlet cavity and integrally formed, so that the connection strength of the air guide column is increased, and the side wall of the air guide column can be prevented from being damaged when the barrier wall is damaged. Meanwhile, the air guide column is convexly arranged in the air inlet cavity, so that the liquid can be effectively prevented from flowing out of the atomizing device from the air limiting section. In addition, imbibition piece can be used for adsorbing the liquid of seepage, avoids the liquid of seepage to gather too much and flow out from the air restriction section, further prevents the emergence of atomizing device weeping condition.

The atomizing device 99 further includes a conductive electrode 90. In the present embodiment, one end of the conductive electrode 90 is exposed to the outside from the side of the base 70 where the air guiding groove 30 is disposed, and the other end of the conductive electrode 90 extends into the air inlet cavity 71 and is exposed from the avoiding notch 712. An avoiding hole 91 is formed at one end of the conductive electrode 90 extending into the air inlet cavity 71, and a thin-wall deformation part 911 is formed on the hole wall of the avoiding hole 91.

Conductive pin 81 of atomizing assembly 80 is inserted into air inlet chamber 71 and is electrically connected to conductive electrode 90. The conductive pin 81 is inserted into the avoiding hole 91, and the thin-wall deformation portion 911 can deform under the action of an external force and clamp the conductive pin 81. For example, an external tool may extend into the intake cavity 71 through the avoiding notch 712 and act on the thin-wall deformation portion 911 to deform the thin-wall deformation portion 911. In the present embodiment, the thickness of the thin deformed portion 911 is 0.1 to 1.0 mm. Preferably, the wall thickness of the thin-walled deformation portion 911 is 0.2 mm.

The atomizer 99 further comprises a sealing sleeve 50, and the sealing sleeve 50 is detachably sleeved on one end of the atomizer 99 far away from the suction port 10. The inner wall of the sealing sleeve 50 is provided with a ledge 52. When the sealing sleeve 50 is sleeved on the atomizing device 99, the convex edge 52 is in interference abutment with the outer wall of the atomizing device 99. In the present embodiment, the sealing sleeve 50 is provided with a sealing column 51, and the sealing column 51 is inserted into the air inlet section 21 in an interference manner. The sealing sleeve 50 is provided with two sealing columns 51, and the two sealing columns 51 are respectively inserted into the two air inlet sections 21 in an interference manner. The sealing sleeve 50 includes, but is not limited to, a silicone material.

In the above embodiment, outside instrument can stretch into the air inlet chamber from dodging the breach to act on thin wall deformation portion, make thin wall deformation portion take place deformation, thereby press from both sides atomizing component's electrically conductive pin tight, make electrically conductive pin and electrically conductive electrode establish good electric connection. In addition, the seal cover cup joints in atomizing device, and sealed post interference is pegged graft in the section of admitting air, and sealing degree is higher when can making atomizing device shipment, prevents the weeping or admit air. The sealing sleeve can be detached before the atomizing device is used, so that an atomizing air path of the atomizing device is communicated.

Please refer to fig. 6 in combination, which is a perspective view of an electronic cigarette according to an embodiment of the present invention. The electronic cigarette 1000 includes a power supply device 98, and an atomizing device 99. When the atomizer 99 is installed in the power supply 98, the atomizer 99 is electrically connected to the power supply 98. The specific structure of the atomizing device 99 refers to the above-described embodiment. Since the electronic cigarette 1000 adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, to the extent that such modifications and variations fall within the scope of the invention and the equivalent techniques thereof, it is intended that the present invention also encompass such modifications and variations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the following claims.

Claims

1. One end of the atomization device is provided with a suction port, the other end of the atomization device is provided with an air inlet, and an atomization air path is formed between the air inlet and the suction port; the air inlet is characterized by comprising an air inlet section and an air limiting section which are communicated, wherein one end of the air inlet section is communicated with the outside, and the other end of the air inlet section is communicated with the air passage of the suction port through the air limiting section;

2. The atomizing device according to claim 1, wherein an air guide groove is further formed at one end of the atomizing device, at which the air inlet hole is formed, the air guide groove is communicated with the air inlet section, and the external air flows into the atomizing device from the air guide groove.

3. The atomizing device according to claim 2, wherein an air supply hole is further formed at one end of the atomizing device, which is provided with the air inlet hole, a blocking wall is arranged in the air supply hole, and the blocking wall blocks the air path between the air supply hole and the suction port and can be broken under the action of external force, so that the air supply hole is communicated with the air path of the suction port.

4. The atomizing device according to claim 3, wherein the air supply hole is shaped to correspond to the air inlet hole, and the blocking wall is formed by protruding the inner wall of the air limiting section and is located at one end of the air limiting section, which is far away from the air inlet section.

5. The atomizing device of claim 2, wherein the atomizing device includes a sealing sleeve, the sealing sleeve is provided with a sealing post, the sealing sleeve is detachably sleeved on one end of the atomizing device far away from the suction port, and the sealing post is inserted into the air inlet section in an interference manner.

6. The atomizing device according to claim 4, wherein the air inlet hole and the air supply hole are symmetrically formed about a central axis of the atomizing device, the atomizing device further comprises a sealing sleeve, the sealing sleeve is provided with two sealing columns, the sealing sleeve is detachably sleeved on one end of the atomizing device far away from the suction port, and the two sealing columns are respectively inserted into the two air inlet sections in an interference manner.

7. The atomizing device according to claim 4, characterized in that the atomizing device is further provided with an indicator, and the indicator is used for indicating the position of the air inlet hole or the position of the air supplement hole;

8. The atomizing device according to any one of claims 1 to 7, wherein the atomizing device includes a housing, a base, and an atomizing assembly, one end of the housing is open and the other end is open and the suction port is open, the base is sealed in the opening and is provided with an air inlet chamber, an air vent is provided on a side wall of the air inlet chamber facing the suction port, the air inlet is provided on a side wall of the air inlet chamber facing the outside, the atomizing assembly is configured in the housing, and an internal air passage of the atomizing assembly is respectively communicated with the air vent and the suction port.

9. The atomizing device according to claim 8, wherein a sidewall of the air inlet chamber is provided with an escape notch for mounting a liquid absorbing member for absorbing the liquid leaked from the air vent.

10. The atomizing device of claim 9, wherein the base further has an air guide post protruding in the air inlet chamber, and an air passage is formed in the air guide post to communicate with the air inlet section to form the air limiting section.

11. The atomizing device of claim 10, wherein the liquid absorbing member is mounted to the air inlet chamber by the relief notch and is in abutting limit with the air guide post.

12. The atomizing device according to claim 9, further comprising a conductive electrode, one end of which is exposed to the outside, and the other end of which extends into the air inlet chamber and is exposed from the avoiding notch;

13. The atomizing device according to claim 12, wherein an avoiding hole is formed at one end of the conductive electrode, a thin-wall deformation portion is formed on a hole wall of the avoiding hole, the conductive pin is inserted into the avoiding hole, and the thin-wall deformation portion deforms and clamps the conductive pin under the action of an external force.

14. The atomizing device of claim 13, wherein the thin-walled deformation has a wall thickness of 0.1 to 1.0 mm.

15. The atomizing device of claim 1, wherein the gas restriction has a diameter of 1.0 to 2.5 mm.

16. The atomizing device according to claim 5 or 6, characterized in that the inner wall of the sealing sleeve is provided with a convex edge, and when the sealing sleeve is sleeved on the atomizing device, the convex edge is in interference abutment with the outer wall of the atomizing device.

17. An electronic cigarette, characterized in that the electronic cigarette comprises a power supply device and the atomizing device of any one of claims 1 to 16, wherein the atomizing device is electrically connected with the power supply device when being mounted on the power supply device.