CN216875049U

CN216875049U - Atomizer and electronic cigarette

Info

Publication number: CN216875049U
Application number: CN202220522204.1U
Authority: CN
Inventors: 朱逢园; 黄伟超
Original assignee: Dongguan Changhan Technology Co Ltd
Current assignee: Dongguan Changhan Technology Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2032-03-09

Abstract

The application provides an atomizer which is applied to an electronic cigarette, the atomizer is provided with an atomization bin and a first air inlet communicated with the atomization bin, an atomization assembly is arranged in the atomization bin, and the atomizer is further provided with a second air inlet and an oil separation space; the second air inlet is communicated with the first air inlet through the oil separation space, so that an air guide channel for external airflow to enter the atomization bin is formed by the second air inlet, the oil separation space and the first air inlet; the radial cross-sectional area of the second inlet port is less than the radial cross-sectional area of the first inlet port. This application adopts the less second air inlet of radial cross sectional area to improve the smoking of electron cigarette and hinders, and the tobacco tar in the atomizing storehouse flows into the oil removal space from the great first air inlet of radial cross sectional area, holds the tobacco tar by the oil removal space, reduces the probability that the tobacco tar leaked from the second air inlet.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette.

Background

Electronic cigarette generally includes the oil bin, the atomizing storehouse, flue gas transmission pipeline and atomization component, the air inlet intercommunication of atomizing storehouse and electronic cigarette, atomization component locates in the atomizing storehouse, when the user inhales with electronic cigarette, the tobacco tar in the oil bin is led into in the atomizing storehouse and contact atomization component, become the flue gas with the tobacco tar atomizing by atomization component, and simultaneously, the air current gets into in the atomizing storehouse from the air inlet, and with the flue gas in the atomizing storehouse transmit to electronic cigarette's suction nozzle via flue gas transmission pipeline, supply the user to absorb.

With the rapid upgrade of the electronic cigarette technology, the performance requirements of consumers on the electronic cigarette are higher and higher. The resistance to smoking of the electronic cigarette belongs to one of the more important performances of the customer. The suction resistance is mainly determined by the inlet port diameter of the electronic cigarette, the diameter of the inlet port is small, then the air input of the inlet port in unit time is small, therefore the suction resistance is good, however, because the electronic cigarette is in the use process, the phenomenon of smoke oil condensation is inevitably generated on the side wall of the atomization bin of the electronic cigarette and the side wall of the smoke transmission pipeline, the condensed smoke oil can flow downwards and is gathered to the air inlet, in addition, when the electronic cigarette is idle for a long time, part of the smoke oil in the oil bin can also permeate into the atomization bin and finally flows downwards to the air inlet, therefore, the diameter of the air inlet is small, the smoke oil can easily block the air inlet, the suction resistance of the electronic cigarette is greatly increased, and when the electronic cigarette is sucked by a user, the smoke oil in the air inlet is disturbed by the air flow, the smoke oil is turned and can generate abnormal sound, and the user experience is poor. This may improve the defect to some extent if the diameter of the air inlet is increased, but may result in soot easily leaking out of the air inlet.

Therefore, it is necessary to provide a technical scheme of the electronic cigarette, which can improve the user experience and reduce the oil leakage probability of the electronic cigarette.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomizer and an electronic cigarette, which can improve the use experience of a user and reduce the oil leakage probability of the electronic cigarette.

The technical scheme adopted by the utility model is as follows:

an atomizer is applied to an electronic cigarette, and is provided with an atomization bin and a first air inlet communicated with the atomization bin, wherein an atomization assembly is arranged in the atomization bin, and the atomizer is also provided with a second air inlet and an oil separation space; the second air inlet is communicated with the first air inlet through the oil separation space, so that an air entraining channel for allowing external air flow to enter the atomization bin is formed by the second air inlet, the oil separation space and the first air inlet; the radial cross-sectional area of the second inlet port is less than the radial cross-sectional area of the first inlet port.

In one embodiment, the first and second air inlets are spaced apart on opposite sides of the oil separation space, and the axis of the first air inlet is aligned with the axis of the second air inlet.

In an embodiment, an annular oil-separating cotton is disposed in the oil-separating space, and a connecting line between the first air inlet and the second air inlet passes through an inner ring of the oil-separating cotton.

In an embodiment, the air conditioner further comprises a shell and a sealing base arranged at the bottom of the shell, wherein the first air inlet is arranged on the sealing base; the bottom side wall of the sealing base is provided with a cover plate, one side of the cover plate, which faces the sealing base, is provided with a groove, and the side wall of the groove and the bottom side wall of the sealing base define the oil separation space; the second air inlet is arranged on the cover plate.

In one embodiment, the bottom side wall of the sealing base is provided with a first insertion groove and a first insertion piece protruding from the bottom side wall of the sealing base towards the cover plate, and one side of the cover plate facing the sealing base is provided with a second insertion groove and a second insertion piece protruding from the surface of the cover plate towards the sealing base; the first plug connector is connected with the second plug groove in an inserting mode, and the second plug connector is connected with the first plug groove in an inserting mode.

In one embodiment, the bottom side of the cover plate is provided with a mounting groove for mounting a microphone.

In an embodiment, the air inlet structure further comprises a bottom cover inserted into the bottom of the housing, the bottom cover is provided with a third air inlet hole, and the cover plate is located between the bottom cover and the bottom of the housing.

In one embodiment, the bottom side plate of the cover plate is provided with an abutting portion that protrudes toward the bottom cover, the abutting portion abutting against the bottom cover.

An electronic cigarette comprises the atomizer.

The utility model has the beneficial effects that:

according to the electronic cigarette atomizer, the first air inlet is communicated with the atomization bin, the second air inlet is communicated with the first air inlet through the oil separation space, outside air flow enters the oil separation space from the second air inlet and then enters the atomization bin from the first air inlet, and as the radial cross-sectional area of the second air inlet is smaller than that of the first air inlet, the air flow entering the atomization bin in unit time can be controlled through the second air inlet, so that the suction resistance of an electronic cigarette can be improved, and the suction resistance of the electronic cigarette is better;

in addition, the great first air inlet of radial cross sectional area supplies the tobacco tar to flow through more easily, can reduce like this because the probability of tobacco tar accumulation and blockking up first air inlet, and in addition, the tobacco tar that oozes from first air inlet can be held to the oil removal space, because most tobacco tar that oozes has been held to the oil removal space to the radial cross sectional area of second air inlet is less, therefore the very low probability of tobacco tar in the oil removal space can a large amount of infiltration second air inlets, can greatly reduced like this the probability that the tobacco tar leaks from the second air inlet.

This application realizes promoting the electron cigarette through above mode and inhales and hinder and reduce tobacco tar and leak the probability, improves user experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings, there is shown in the drawings,

fig. 1 is a schematic cross-sectional view of an atomizer according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which:

10. a housing; 11. an oil bin; 12. sealing the top seat; 13. sealing the base; 131. a first air inlet; 132. a first connector;

20. a transport pipeline; 21. an atomizing assembly;

30. a bottom cover; 31. a third air inlet;

40. a cover plate; 41. a second air inlet; 42. a second plug connector; 43. mounting grooves; 44. an abutting portion; 50. oil-separating cotton.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

The embodiment discloses an electronic cigarette, which comprises an atomizer. Referring to fig. 1, the atomizer of the present embodiment is provided with an atomizing chamber and a first air inlet 131 communicated with the atomizing chamber, the atomizing chamber is provided with an atomizing assembly 21, and the atomizer is further provided with a second air inlet 41 and an oil separation space; the second air inlet 41 is communicated with the first air inlet 131 through the oil separation space, so that a bleed air channel for external air flow to enter the atomization bin is formed by the second air inlet 41, the oil separation space and the first air inlet 131; the radial cross-sectional area of the second inlet port 41 is smaller than that of the first inlet port 131, and preferably, the first inlet port 131 and the second inlet port 41 are both circular, and the diameter of the second inlet port 41 is smaller than that of the first inlet port 131.

When the electronic cigarette is used, external air flow enters the oil separation space from the second air inlet 41 and then enters the atomization bin from the first air inlet 131, and the diameter of the second air inlet 41 is smaller than that of the first air inlet 131, so that the air flow entering the atomization bin in unit time can be controlled through the second air inlet 41, the suction resistance of the electronic cigarette can be improved, and the suction resistance of the electronic cigarette is better;

in addition, the first air inlet 131 having a large diameter through which the soot flows more easily can reduce the probability of the first air inlet 131 being blocked due to accumulation of soot, and further, the oil-separating space can accommodate the soot oozed out from the first air inlet 131. Since the oil-separating space accommodates most of the oil smoke that has oozed out and the diameter of the second intake port 41 is small, the oil smoke will greatly seep into the second intake port 41 with a very low probability, so that the probability of the oil smoke leaking from the second intake port 41 can be greatly reduced.

This embodiment realizes promoting the electron cigarette through above mode and inhales and hinder and reduce tobacco tar leakage probability, improves user experience.

Next, the structure of the atomizer of the present embodiment will be further described.

In this embodiment, the atomizer further comprises a housing 10, a sealing base 13, a sealing top base 12, a bottom cover 30, an atomizing assembly 21, and a transport pipe 20.

The bottom cover 30 is inserted into the bottom of the housing 10, specifically, the side wall of the bottom cover 30 is inserted into the bottom of the housing 10, and the circumferential side wall of the bottom cover 30 is connected with the inner wall of the bottom of the housing 10 in a snap-fit manner. The bottom cover 30 is provided with a third air inlet 31, and the third air inlet 31 is used for allowing the outside air to enter the space between the bottom cover 30 and the bottom of the casing 10.

Inside being equipped with oil bin 11 and the suction nozzle that communicates oil bin 11 of casing 10, sealed footstock 12 locates the top of oil bin 11 to the top of sealed oil bin 11, sealed base 13 locates the bottom of casing 10, and sealed base 13 is located between casing 10 bottom and bottom 30, and is concrete, and sealed base 13 locates the bottom of oil bin 11, thereby the bottom of sealed oil bin 11. The upper end of the transmission pipeline 20 is inserted into the sealing top seat 12 and is communicated with the suction nozzle of the shell 10 through a hole position arranged on the sealing top seat 12, and the lower end of the transmission pipeline 20 is inserted into the sealing base 13. The atomization bin is formed at the lower part of the inner cavity of the conveying pipeline 20, the atomization assembly 21 is arranged in the atomization bin, and the lower part of the atomization assembly 21 is connected to the sealing base 13. The position of the transmission pipeline 20 corresponding to the atomization bin is provided with an oil guide hole, and the tobacco tar in the oil bin 11 enters the atomization bin through the oil guide hole so as to be atomized by the atomization assembly 21.

The bottom side wall of the sealing base 13 is provided with a cover plate 40, specifically, the bottom side wall of the sealing base 13 is provided with a first plug connector 132 protruding from the bottom side wall of the sealing base 13 towards the cover plate 40, and one side of the cover plate 40 facing the sealing base 13 is provided with a second plug connector 42 protruding from the surface of the cover plate 40 towards the sealing base 13; when the cover plate 40 is assembled, only the first connector 132 is inserted into the second insertion groove, and the second connector 42 is inserted into the first insertion groove, so that the assembling process is simple and quick. The bottom side plate of the cover plate 40 is provided with an abutting portion 44 protruding toward the bottom cover 30, and when the bottom cover 30 is inserted into the bottom of the housing 10, the abutting portion 44 abuts against the bottom cover 30, so that the bottom cover 30 can limit the cover plate 40, and the cover plate 40 is further limited on the sealing base 13. The side of the cover plate 40 facing the sealing base 13 is provided with a groove, the wall of the groove opening of the groove facing the sealing base 13 abuts against the bottom side wall of the sealing base 13, and an oil separation space is defined between the side wall of the groove and the bottom side wall of the sealing base 13. Of course, in other embodiments, the oil-separating space may also be formed in other ways, for example, directly inside the sealing seat 13. Further, an annular oil-separating cotton 50 is arranged in the oil-separating space, a connecting line of the first air inlet 131 and the second air inlet 41 penetrates through an inner ring of the oil-separating cotton 50, and the oil-separating surface is used for adsorbing the tobacco tar, so that the probability of the leakage of the tobacco tar from the second air inlet 41 is greatly reduced. The bottom side of the cover plate 40 is provided with a mounting groove 43 for mounting the microphone, and the mounting groove 43 is located opposite to the third air inlet 31 of the bottom cover 30.

In the present embodiment, the second air inlet 41 and the first air inlet 131 are spaced at two opposite sides of the oil-separating space, for example, the first air inlet 131 and the second air inlet 41 are located at two sides of the oil-separating space in the up-down direction, specifically, the second air inlet 41 is opened on the cover plate 40, and the axis of the first air inlet 131 is aligned with the axis of the second air inlet 41. In other embodiments, the second inlet 41 and the first inlet 131 may open on adjacent sides of the oil separation space, for example, the second inlet 41 opens on a circumferential side wall of the groove.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an atomizer, its is applied to the electron cigarette, the atomizer is equipped with atomizing storehouse and intercommunication the first air inlet in atomizing storehouse, be equipped with atomization component, its characterized in that in the atomizing storehouse: the atomizer is also provided with a second air inlet and an oil separation space; the second air inlet is communicated with the first air inlet through the oil separation space, so that an air entraining channel for allowing external air flow to enter the atomization bin is formed by the second air inlet, the oil separation space and the first air inlet; the radial cross-sectional area of the second inlet port is less than the radial cross-sectional area of the first inlet port.

2. An atomiser according to claim 1, wherein the first and second inlet ports are spaced on opposite sides of the oil-separation space, with the axis of the first inlet port being aligned with the axis of the second inlet port.

3. The atomizer of claim 2, wherein an annular oil-separating cotton is disposed in said oil-separating space, and a line connecting said first inlet port and said second inlet port passes through an inner ring of said oil-separating cotton.

4. The atomizer according to claim 1, further comprising a housing, a sealing base disposed at a bottom of said housing, said first inlet opening being disposed at said sealing base; the bottom side wall of the sealing base is provided with a cover plate, one side of the cover plate, which faces the sealing base, is provided with a groove, and the side wall of the groove and the bottom side wall of the sealing base define the oil separation space; the second air inlet is arranged on the cover plate.

5. The nebulizer of claim 4, wherein the bottom side wall of the sealing base is provided with a first insertion groove and a first insertion piece protruding from the bottom side wall of the sealing base toward the cover plate, and wherein the side of the cover plate facing the sealing base is provided with a second insertion groove and a second insertion piece protruding from a surface of the cover plate toward the sealing base; the first plug connector is connected with the second plug groove in an inserting mode, and the second plug connector is connected with the first plug groove in an inserting mode.

6. The atomizer of claim 4, wherein the cover plate defines a mounting recess on a bottom side thereof for mounting a microphone.

7. The nebulizer of claim 4, further comprising a bottom cap that mates with the bottom of the housing, the bottom cap having a third air inlet, the cover plate being positioned between the bottom cap and the bottom of the housing.

8. The nebulizer of claim 7, wherein the bottom side plate of the cover plate is provided with an abutting portion that protrudes toward the bottom cover, the abutting portion abutting against the bottom cover.

9. An electronic cigarette, comprising the nebulizer of any one of claims 1-8.