CN215189412U

CN215189412U - Suction nozzle assembly and atomizing device

Info

Publication number: CN215189412U
Application number: CN202120604129.9U
Authority: CN
Inventors: 何友邻; 段红星
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-17
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a suction nozzle component and an atomization device, the atomization device comprises the suction nozzle component and the atomization component, the suction nozzle component comprises a shell, an oil guide component and a sealing cover, the shell is provided with an oil storage cavity, a first end and a second end which are opposite, the first end is provided with a suction nozzle, the second end is provided with a first opening and a second opening, the first opening is communicated with the suction nozzle, and the second opening is communicated with the oil storage cavity; the oil guide assembly is fixedly arranged in the second end of the shell and hermetically covers the second opening; the second end of the housing is selectively and hermetically connected with the cover or the atomization assembly in a detachable mode. The utility model discloses atomizing device is through carrying out split type setting with suction nozzle assembly and atomization component to set up the oil storage chamber in the casing of suction nozzle assembly, when transportation and storage, serve through the sealed second of locating the casing of closing cap, make the suction nozzle assembly form an solitary whole, thereby avoided atomizing device to appear the problem of fluid seepage to atomization component in transportation and storage process.

Description

Suction nozzle assembly and atomizing device

Technical Field

The utility model belongs to the technical field of the atomizing, especially, relate to a suction nozzle subassembly and atomizing device.

Background

The electronic cigarette has the advantages of convenient carrying, no generation of harmful substances such as tar and carbon monoxide, and the like, is popular with more and more consumers, becomes a substitute of the traditional cigarette, and can be used for transition when quitting smoking.

Among the prior art, the tobacco tar just has been stored in advance in its oil storage chamber when the electron cigarette leaves the factory, because only separated by the oil guide cotton between the oil storage chamber of electron cigarette and the atomizing chamber, the fluid infiltration that appears in the oil storage chamber easily in transportation and storage process receives the chamber in, leads to the problem of oil leak to appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve not enough among the prior art to a certain extent at least, provide a suction nozzle subassembly and atomizing device.

In order to achieve the above object, the utility model provides a suction nozzle assembly, include:

the suction nozzle comprises a shell, a first end and a second end, wherein the shell is provided with an oil storage cavity and a first end and a second end which are opposite to each other, the first end is provided with a suction nozzle, the second end is provided with a first opening and a second opening, the first opening is communicated with the suction nozzle, and the second opening is communicated with the oil storage cavity;

the oil guide assembly is fixedly arranged in the second end of the shell and covers the second opening in a sealing mode;

and the sealing cover is detachably arranged at the second end of the shell in a sealing manner and is provided with a plug which is connected with the first opening in a sealing manner.

Preferably, the outer wall of the second end of the shell is provided with an external thread, the inner wall of the sealing cover is provided with a first internal thread matched with the external thread, and the sealing cover is detachably covered on the second end through the matching of the first internal thread and the external thread.

Preferably, the housing and the suction nozzle are of a split structure, the first end is provided with a sleeve hole, the bottom of the sleeve hole extends towards the second end along the axial direction of the housing to form a communicating pipe passing through the oil storage cavity, and the tail end of the communicating pipe forms the first opening; one end of the suction nozzle is provided with a sleeve joint part, and the sleeve joint part is assembled in the sleeve joint hole in an inserting mode and is communicated with the first opening through the communicating pipe.

Preferably, an annular groove is formed in the peripheral wall of the sleeving part, a sealing ring is sleeved in the annular groove, and the sealing ring abuts against and is held between the sleeving part and the inner wall of the sleeving hole.

Preferably, lead oily subassembly including mounting, oil absorption piece, lead oily piece and adapter sleeve, mounting, oil absorption piece and lead oily piece be with the annular platelike body of second opening looks adaptation, the mounting cover is established the end of communicating pipe, adapter sleeve's one end is protruding to be equipped with an annular backstop portion, and the other end passes in proper order connect behind oil absorption piece, the oil absorption piece and the mounting in the end of communicating pipe, annular backstop portion will mounting, oil absorption piece, lead oily piece and fix on the end of communicating pipe.

Preferably, the fixing piece is made of a hard material and is uniformly provided with a plurality of oil passing holes.

The utility model also provides an atomizing device, include as above suction nozzle subassembly and atomization component, the casing the second end can with atomization component can dismantle the connection.

Preferably, atomizing component includes connecting seat and atomizing core, the one end of connecting seat has accepts the chamber, the atomizing core set up in accept the intracavity, the lateral wall of accepting the chamber is equipped with the second internal thread, the second internal thread can with the casing the external screw thread fit of second end, work as the connecting seat with when the casing spiro union, the atomizing core with lead oily subassembly butt, and with first opening intercommunication.

Preferably, the atomizing core is including the atomizing seat that has the atomizing chamber, locate in the atomizing chamber and be the tube-shape electrode and cover and locate on the atomizing chamber and with electrode electric connection's the piece that generates heat, work as the connecting seat with when the casing spiro union, generate heat the piece with lead oil component butt, just the tube-shape electrode with first opening intercommunication.

Preferably, the lateral wall of the connecting seat is provided with a first air inlet communicated with the accommodating cavity and the outside, the lateral wall of the atomizing seat is provided with a second air inlet communicated with the accommodating cavity and the atomizing cavity, and the lateral wall of the electrode is provided with a third air inlet communicated with the atomizing cavity and the first opening.

The utility model discloses atomizing device is through carrying out split type setting with suction nozzle subassembly and atomization component, and set up the oil storage chamber in the casing of suction nozzle subassembly, when transportation and storage, the sealed second of locating the casing through the closing cap is served, make the suction nozzle subassembly form an solitary whole, thereby avoided atomizing device to appear the problem of fluid seepage to atomization component in transportation and storage process, and come to seal the shutoff to first opening through the end cap that sets up on the closing cap, so avoided the fluid to permeate to pollute the circulation of air in the first opening, the taste of eating of user when normal use has been guaranteed.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an exploded view of an embodiment of an atomizing device according to the present invention;

FIG. 2 is an exploded view of the housing and the oil guide assembly of the suction nozzle assembly of the present invention;

FIG. 3 is a schematic view of a nozzle assembly according to an embodiment of the present invention;

FIG. 4 is a perspective cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the nozzle assembly and the atomizing assembly of the present invention;

FIG. 6 is a perspective cross-sectional view of FIG. 5;

fig. 7 is an exploded view of the atomizing core of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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.

Referring to fig. 1 to 4, an embodiment of the present invention provides an atomizing device, which includes a nozzle assembly 100 and an atomizing assembly 200, wherein the nozzle assembly 100 includes a housing 10, an oil guide assembly 30 and a sealing cover 40, the housing 10 has an oil storage cavity 13 and opposite first and second ends, the first end is formed with a nozzle 20, the second end has a first opening 11 and a second opening 12, the first opening 11 is communicated with the nozzle 20, and the second opening 12 is communicated with the oil storage cavity 13; the oil guide assembly 30 is fixedly arranged in the second end of the shell 10 and hermetically covers the second opening 12; the cover 40 is detachably and hermetically provided at the second end of the housing 10, and has a stopper 41 hermetically connected to the first opening 11. It should be understood that the passage between the suction nozzle 20 and the first opening 11 is an air flow passage.

Referring to fig. 3 and 4, the atomizing device of the present embodiment is configured by splitting the suction nozzle assembly 100 and the atomizing assembly 200, and the oil storage cavity 13 is disposed in the housing 10 of the suction nozzle assembly 100, when the atomizing device is transported and stored, the sealing cover 40 is disposed on the second end of the housing 10 in a sealing manner, so that the suction nozzle assembly 100 forms an independent whole, thereby preventing the atomizing device from leaking into the atomizing assembly 200 during transportation and storage, and sealing and blocking the first opening 11 by the plug 41 disposed on the sealing cover 40, thereby preventing the oil from leaking into the first opening 11 and polluting the airflow channel, and ensuring the mouth feel of the user during normal use.

Wherein, the outer wall of the second end of the housing 10 is provided with an external thread 14, the inner wall of the sealing cover 40 is provided with a first internal thread 42 matched with the external thread 14, and the sealing cover 40 is detachably covered on the second end of the housing 10 through the matching of the first internal thread 42 and the external thread 14. Correspondingly, as shown in fig. 5 and fig. 6, the atomizing assembly 200 includes a connecting seat 50 and an atomizing core 60, one end of the connecting seat 50 has an accommodating cavity 51, the atomizing core 60 is disposed in the accommodating cavity 51, a second internal thread 52 is disposed on a sidewall of the accommodating cavity 51, when the suction nozzle assembly 100 needs to be used, the sealing cover 40 can be screwed out from the housing 10, and then the connecting seat 50 and the housing are fixed to the second end external thread 14 of the housing 10 through the second internal thread 52 in a threaded connection manner, when the connecting seat 50 is screwed into the housing 10, the atomizing core 60 abuts against the oil guide assembly 30 and is communicated with the first opening 11.

That is, the housing 10 of the nozzle assembly 100 of the atomizing device of the present embodiment can be selectively and hermetically connected to the cover 40 or the atomizing assembly 200, when the nozzle assembly is in a transportation or storage state, the housing 10 and the cover 40 are hermetically connected to avoid oil leakage, when suction is required, the cover 40 is unscrewed from the housing 10, and then the housing 10 is assembled to the atomizing assembly 200.

The atomizing core 60 in this embodiment is a split structure with the connecting seat 50, that is, the atomizing core 60 can be replaced independently, and after the connecting seat 50 is assembled and fixed with the housing 10, two ends of the atomizing core 60 respectively abut against between the bottom wall of the connecting seat 50 and the oil guide assembly 30.

Specifically, as shown in fig. 7, the atomizing core 60 includes an atomizing base 61 having an atomizing cavity 611, a cylindrical electrode 62 disposed in the atomizing cavity 611, and a heat generating element 63 disposed on the atomizing cavity 611 in a covering manner and electrically connected to the electrode 62, when the connecting base 50 is screwed to the housing 10, the heat generating element 63 abuts against the oil guiding assembly 30, and the cylindrical electrode 62 is communicated with the first opening 11.

So, the atomizing device of this embodiment can be connected the cooperation with the battery pole and constitute complete electron cigarette to supplying power to atomizing core 60 by the battery pole, heating member 63 can adopt the heating net, and it laminates with leading oily subassembly 30, can heat the tobacco juice on the contact surface between heating member 63 and the oily subassembly 30 of leading after the circular telegram generates heat and atomizes, and produced aerosol enters into first opening 11 through atomizing chamber 611, and exports from suction nozzle 20 and is used for the user to inhale.

It should be noted that, in the embodiment, one end of the connecting seat 50 away from the atomizing core 60 has a connecting portion 54, a threaded structure capable of being connected with the battery rod is disposed on a peripheral wall of the connecting portion 54, a conductive contact 55 is disposed inside the connecting portion 54, one end of the conductive contact 55 is electrically connected with the electrode 62 of the atomizing core 60, and the other end of the conductive contact extends through the connecting portion 54, when the connecting seat 50 is threaded with the battery rod, an internal circuit of the battery rod is electrically connected with the other end of the conductive contact 55, so as to achieve electrical connection between the battery rod and the atomizing core 60. Of course, in other embodiments, the connection seat 50 may be integrated with the battery rod, which is not limited thereto.

Further, the side wall of the connecting seat 50 is opened with a first air inlet 53 communicating with the accommodating cavity 51 and the outside, the side wall of the atomizing seat 61 is opened with a second air inlet 611 communicating with the accommodating cavity 51 and the atomizing cavity 611, and the side wall of the electrode 62 is opened with a third air inlet 621 communicating with the atomizing cavity 611 and the first opening 11. When a user sucks, the outside air sequentially passes through the first air inlet hole 53 and the second air inlet hole 611 to enter the atomizing cavity 611, is mixed with the generated aerosol and then enters the first opening 11 through the third air inlet hole 621, and finally is sucked by the user through the suction nozzle 20.

In one embodiment, in order to facilitate replacement of the suction nozzle 20, for example, replacement of suction nozzles 20 with different apertures, the housing 10 and the suction nozzle 20 in this embodiment are of a split structure, the first end of the housing 10 has a socket hole 15, a communicating pipe 16 that passes through the oil storage chamber 13 is formed at the bottom of the socket hole 15 and extends in the direction of the second end along the axial direction of the housing 10, and a first opening 11 is formed at the end of the communicating pipe 16; one end of the suction nozzle 20 has a socket portion 21, and the socket portion 21 is fitted in the socket hole 15 in a plugging manner and is communicated with the first opening 11 through the communication pipe 16.

That is, the central through hole of the communicating tube 16 is an airflow channel of the whole atomization device, and the aerosol generated by the atomization core 60 is sucked by the user through the suction nozzle 20 through the airflow channel; preferably, the housing 10 has a substantially conical cylindrical structure, and the central axis of the communication pipe 16 is aligned with the central axis of the housing 10.

Further, an annular groove 22 is formed in the peripheral wall of the sleeve portion 21 of the suction nozzle 20, and a seal ring is sleeved in the annular groove 22 and abuts against the inner wall of the sleeve portion 21 and the inner wall of the sleeve hole 15. Thereby the communicating pipe 16 is communicated with the suction nozzle 20 in a sealing way, and the suction force of the user is ensured when the user sucks.

In another embodiment, the oil guiding assembly 30 of this embodiment includes a fixing member 31, an oil absorbing member 32, an oil guiding member 33 and a connecting sleeve 34, where the fixing member 31, the oil absorbing member 32 and the oil guiding member 33 are all annular plate-shaped bodies adapted to the second opening 12, the fixing member 31 is sleeved at the end of the communicating pipe 16, one end of the connecting sleeve 34 is convexly provided with an annular stop portion 341, the other end of the connecting sleeve passes through the oil guiding member 33, the oil absorbing member 32 and the fixing member 31 in sequence and then is connected to the end of the communicating pipe 16, and the fixing member 31, the oil absorbing member 32 and the oil guiding member 33 are fixed at the end of the communicating pipe 16 by the annular stop portion 341.

Wherein, the fixing member 31 is made of hard material and is uniformly provided with a plurality of oil passing holes 311; it should be understood that when the atomizing assembly 200 is assembled with the housing 10, the heat generating member 63 of the atomizing core 60 is abutted against the side of the oil guiding member 33 away from the oil absorbing member 32, so as to clamp the oil absorbing member 32 and the oil guiding member 33 between the heat generating member 63 and the fixing member 31, preferably, in order to further position the oil absorbing member 32 and the oil guiding member 33 during transportation and storage, a pressing ring 43 may be further disposed in the sealing cover 40 of the suction nozzle assembly 100 in this embodiment, the size of the pressing ring 43 is adapted to the size of the oil absorbing member 32 and the oil guiding member 33, and when the sealing cover 40 is covered on the housing 10, the pressing ring 43 is pressed between the oil guiding member 33 and the sealing cover 40.

The oil absorbing piece 32 and the oil guiding piece 33 can be made of oil absorbing cotton or microporous ceramic, and the smoke in the oil storage cavity 13 enters the oil absorbing piece 32 and the oil guiding piece 33 through the oil passing hole 311 on the fixing piece 31, so that the smoke on the contact surface between the oil guiding piece 33 and the heating piece 63 is heated and atomized after the heating piece 63 is electrified and heated, and aerosol is generated.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims

1. A suction nozzle assembly, comprising:

2. The spout assembly of claim 1 wherein the outer wall of the second end of the housing is provided with an external thread, the inner wall of the cap is provided with a first internal thread that mates with the external thread, and the cap is removably secured to the second end by mating the first internal thread with the external thread.

3. The suction nozzle assembly according to claim 1, wherein the housing and the suction nozzle are of a split structure, the first end has a socket hole, a communication pipe passing through the oil storage chamber is formed by extending the bottom of the socket hole in the axial direction of the housing toward the second end, and the first opening is formed at the end of the communication pipe; one end of the suction nozzle is provided with a sleeve joint part, and the sleeve joint part is assembled in the sleeve joint hole in an inserting mode and is communicated with the first opening through the communicating pipe.

4. The suction nozzle assembly as set forth in claim 3, wherein an annular groove is formed in a peripheral wall of the socket portion, and a seal ring is fitted in the annular groove and abuts between the socket portion and an inner wall of the socket hole.

5. The suction nozzle assembly according to claim 3, wherein the oil guiding assembly comprises a fixing member, an oil absorbing member, an oil guiding member and a connecting sleeve, the fixing member, the oil absorbing member and the oil guiding member are all annular plate-shaped bodies adapted to the second opening, the fixing member is sleeved at the end of the communicating pipe, one end of the connecting sleeve is convexly provided with an annular stopping portion, the other end of the connecting sleeve is connected into the end of the communicating pipe after sequentially passing through the oil guiding member, the oil absorbing member and the fixing member, the oil absorbing member and the oil guiding member are fixed at the end of the communicating pipe by the annular stopping portion.

6. The suction nozzle assembly as set forth in claim 5, wherein the fixing member is made of a hard material and is uniformly provided with a plurality of oil passing holes.

7. An atomising device comprising a nozzle assembly according to any of the claims 1 to 6 and an atomising assembly, the second end of the housing being removably connectable to the atomising assembly.

8. The atomizing device according to claim 7, wherein the atomizing assembly includes a connecting seat and an atomizing core, one end of the connecting seat has a receiving cavity, the atomizing core is disposed in the receiving cavity, a side wall of the receiving cavity is provided with a second internal thread, the second internal thread is capable of being engaged with the external thread of the second end of the housing, and when the connecting seat is screwed with the housing, the atomizing core abuts against the oil guide assembly and is communicated with the first opening.

9. The atomizing device according to claim 8, wherein the atomizing core includes an atomizing base having an atomizing chamber, a cylindrical electrode disposed in the atomizing chamber, and a heat generating member disposed on the atomizing chamber in a covering manner and electrically connected to the electrode, when the connecting base is screwed to the housing, the heat generating member abuts against the oil guiding member, and the cylindrical electrode is communicated with the first opening.

10. The atomizing device of claim 9, wherein a first air inlet hole communicating with the receiving chamber and the outside is formed in a sidewall of the connecting seat, a second air inlet hole communicating with the receiving chamber and the atomizing chamber is formed in a sidewall of the atomizing seat, and a third air inlet hole communicating with the atomizing chamber and the first opening is formed in a sidewall of the electrode.