CN216875048U

CN216875048U - Atomizer and electronic cigarette

Info

Publication number: CN216875048U
Application number: CN202220522276.6U
Authority: CN
Inventors: 朱逢园; 姚秀良
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 and an electronic cigarette, wherein the atomizer comprises a shell, an oil bin formed in the shell and a base used for sealing a port at the lower part of the oil bin; an atomization assembly is arranged in the base, a flue gas transmission pipe extending downwards is arranged at the top of the oil bin, and the upper port of the flue gas transmission pipe is communicated with a smoke outlet of the atomizer; the smoke transmission pipe is arranged at an interval with the base and is sleeved with the upper end of a metal pipe; the lower end of the metal pipe is inserted into the base and used for guiding the smoke generated by the atomization assembly to the smoke transmission pipe. The utility model provides a tubular metal resonator has replaced the breather pipe among the prior art, because the intensity of tubular metal resonator is greater than the breather pipe of plastic material, therefore under the same strength requirement, the wall thickness of tubular metal resonator is thinner than the breather pipe of plastic material, therefore the diameter of tubular metal resonator can design less, make the inside great oil storage space that exists of oil bunker, and the clearance between the outer pipe wall of tubular metal resonator and the oil bunker inner wall is great, the mobility of the left right direction of tobacco tar in the oil bunker is better.

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

At present, conventional electron cigarette generally includes the oil bin on the market, is used for the base of sealed oil bin lower extreme and locates the breather pipe in the oil bin, and in the tobacco tar in the oil bin passed through the oil guide hole entering base in atomization component, become the flue gas by atomization component with the tobacco tar atomizing, then the flue gas cigarette passes through the breather pipe and transmits to the suction nozzle of electron cigarette. The ventilation pipe of most electronic cigarettes and the shell of the oil bin are integrally injection-molded, the ventilation pipe extends downwards from the top of the oil bin and is directly inserted into the base, so that the structure generally forms the condition that the ventilation pipe is long in length, on the basis, in order to ensure that the ventilation pipe and the base are not deformed or damaged in the insertion process, the ventilation pipe must keep high strength, in order to improve the strength of the ventilation pipe, the pipe wall of the ventilation pipe is generally thick and is conventionally required to be more than 0.8cm, so that the diameter of the ventilation pipe is large, the ventilation pipe occupies more space in the oil bin, the oil bin can be used for storing oil in a small space, on one hand, the oil storage capacity of the oil bin is small, or the oil bin of the electronic cigarettes is forced to increase the whole volume to ensure enough oil storage capacity, so that the volume of the electronic cigarettes is large; on the other hand, the clearance between the outer pipe wall of the breather pipe and the side wall of the oil bin is small, so that the smoke oil is not convenient to pass through, the phenomenon that the liquid level of the smoke oil at one side of the oil bin is high and the liquid level of the smoke oil at the other opposite side is low in the use process of the electronic cigarette is caused, and the uniformity of the smoke oil entering the base is influenced.

Therefore, a technical solution for an electronic cigarette is needed to prevent the smoke transport pipeline from occupying more internal space of the oil bin.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomizer and an electronic cigarette, which can prevent a smoke transmission pipeline from occupying more internal space of an oil bin.

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

an atomizer is applied to an electronic cigarette and comprises a shell, an oil bin formed inside the shell and a base used for sealing a lower port of the oil bin; an atomization assembly is arranged in the base, a downward extending flue gas transmission pipe is arranged at the top of the oil bin, and an upper port of the flue gas transmission pipe is communicated with a smoke outlet of the atomizer; the smoke transmission pipe is arranged at an interval with the base and is sleeved with the upper end of a metal pipe; the lower end of the metal pipe is inserted into the base and used for guiding the smoke generated by the atomization assembly to the smoke transmission pipe.

In an embodiment, the metal pipe includes a first pipe section sleeved with the lower end of the flue gas transmission pipe and a second pipe section inserted into the base, and the diameter of the first pipe section is larger than that of the second pipe section.

In an embodiment, the first pipe section and the second pipe section are connected by a third pipe section, the inner pipe wall of which is inclined from the first pipe section towards the second pipe section; the flue gas conveying pipe is inserted in the first pipe section, and the side wall of the lower port of the flue gas conveying pipe is abutted to the inner pipe wall of the third pipe section.

In one embodiment, the base is provided with an insertion hole, and the lower end of the metal tube is in interference fit with the insertion hole.

In one embodiment, the flue gas transmission pipe is inserted into the metal pipe and is in interference fit with the metal pipe.

In one embodiment, the metal tube is a stainless steel tube.

In one embodiment, the metal tube is a copper tube.

In one embodiment, the metal tube is an aluminum tube.

In one embodiment, the wall of the metal tube is between 0.18cm and 0.22 cm.

An electronic cigarette comprises the atomizer.

The utility model has the beneficial effects that:

the smoke transmission pipe is sleeved with the upper end of the metal pipe; the lower extreme of tubular metal resonator is inserted and is located the base, it is intraductal to adopt the tubular metal resonator to transmit the flue gas to flue gas channel, the tubular metal resonator of this application has replaced the breather pipe among the prior art, because the intensity of tubular metal resonator is greater than the breather pipe of plastic material, therefore under the equal strength requirement, the pipe wall thickness of tubular metal resonator is thinner than the breather pipe of plastic material, therefore the diameter of tubular metal resonator can be designed less, the tubular metal resonator occupies the inner space of oil bunker less like this, make the inside great oil storage space that exists of oil bunker, and the clearance between the outer pipe wall of tubular metal resonator and the oil bunker inner wall is great, the mobility of the left and right directions of tobacco tar in the oil bunker is better, avoid the electron cigarette to appear in the use that one side tobacco tar liquid level is high and the phenomenon that the opposite side tobacco tar liquid level is low to a certain extent.

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 structural diagram of an atomizer according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which:

10. a housing; 11. a flue gas transmission pipe; 12. an oil bin;

20. a metal tube; 21. a first tube section; 22. a second tube section; 23. a third tube section;

31. an upper seal seat; 32. an atomizing assembly; 33. a lower seal seat; 34. atomizing storehouse.

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 electron cigarette, and the electron cigarette of this embodiment can be disposable electron cigarette product, also can be the electron cigarette product of repeated oiling use.

The electron cigarette of this embodiment includes atomizer, battery pole and control module, and the atomizer is connected with the battery pole, and control module can set up inside the atomizer or inside the battery pole for control electron cigarette holistic operating condition, the battery in the battery pole is used for supplying power for the part of the required power consumption of electron cigarette.

Referring to fig. 1, the atomizer of the present embodiment includes a housing 10, a smoke outlet disposed at an upper end of the housing 10, an oil sump 12 formed inside the housing 10, and a base for sealing a lower port of the oil sump 12. Be equipped with atomizing component 32 in the base, it is concrete, the base includes seal receptacle 31 and lower seal receptacle 33, and the bottom surface of going up seal receptacle 31 and the top surface of seal receptacle 33 down all offer flutedly, go up seal receptacle 31 and offer and insert and establish the hole and lead the oilhole (not shown in the figure), lead the oilhole and insert the recess that the hole all communicates seal receptacle 31, and seal receptacle 33 has seted up the inlet port down, and the recess of seal receptacle 33 under the inlet port intercommunication. The lower end of the upper seal seat 31 is inserted into the lower seal seat 33, an atomization bin 34 is defined by the groove of the upper seal seat 31 and the groove of the lower seal seat 33, the atomization assembly 32 is arranged in the atomization bin 34, and the tobacco tar in the oil bin 12 is guided into the atomization bin 34 through the oil guide hole so as to atomize the tobacco tar by the atomization assembly 32.

The top of the oil bin 12 is provided with a downward extending flue gas transmission pipe 11, and the flue gas transmission pipe 11 and the shell 10 of the atomizer are integrally formed; the upper port of the smoke transmission pipe 11 is communicated with the smoke outlet of the atomizer; the flue gas transmission pipe 11 is arranged at an interval with the base and is sleeved with the upper end of a metal pipe 20; the lower end of the metal tube 20 is inserted into the base, specifically, the lower end of the metal tube 20 is inserted into the insertion hole of the upper sealing seat 31, and the metal tube 20 is used for guiding the flue gas generated by the atomization assembly 32 to the flue gas transmission tube 11.

The breather pipe among the prior art has been replaced to the tubular metal resonator 20 of this embodiment, because the intensity of tubular metal resonator 20 is greater than the breather pipe of plastic material, therefore under the equal strength requirement, the wall thickness of tubular metal resonator 20 is thinner than the breather pipe of plastic material, therefore the diameter of tubular metal resonator 20 can be designed for the small, tubular metal resonator 20 occupies the inner space of oil bunker 12 less like this, make the inside great oil storage space that exists of oil bunker 12, and the clearance between the outer pipe wall of tubular metal resonator 20 and the 12 inner walls of oil bunker is great, the mobility of the left and right directions of tobacco tar in oil bunker 12 is better, avoid the electron cigarette to appear in the use that one side tobacco tar liquid level is high and the phenomenon that the other side tobacco tar liquid level is low to a certain extent. In addition, because the intensity of the metal tube 20 is higher, the metal tube 20 is not easy to deform or damage when being inserted into the base, so that the metal tube 20 is conveniently inserted into the base, the assembly efficiency is improved, the metal tube 20 and the base can be matched more tightly, and the probability of the smoke oil seeping from the gap between the metal tube 20 and the base is reduced.

The structure of the metal tube 20 will be further described below.

In this embodiment, the metal pipe 20 may be a stainless steel pipe, which has an advantage of high strength, so that the stainless steel pipe can maintain high strength even if the pipe wall is thin. In other embodiments, the metal tube 20 may also be a copper tube, an aluminum tube, or the like.

In this embodiment, the wall of the metal tube 20 is 0.18cm to 0.22cm, preferably 0.2 cm.

In this embodiment, the lower end of the metal tube 20 is in interference fit with the insertion hole, so that the combination tightness between the metal tube 20 and the insertion hole can be improved, and the probability of the smoke oil leaking from between the metal tube 20 and the insertion hole can be reduced. The smoke transmission pipe 11 is inserted in the metal pipe 20 and is in interference fit with the metal pipe 20, so that the combination tightness of the metal pipe 20 and the smoke transmission pipe 11 can be improved, and the probability of smoke oil leaking from the space between the metal pipe 20 and the smoke transmission pipe 11 is reduced.

Specifically, the metal tube 20 includes a first tube section 21, a second tube section 22, and a third tube section 23. The first pipe section 21 and the second pipe section 22 are connected by a third pipe section 23, and the inner pipe wall of the third pipe section 23 is inclined from the first pipe section 21 to the second pipe section 22.

The first pipe section 21 is sleeved with the lower end of the flue gas conveying pipe 11 and is in interference fit with the lower end of the flue gas conveying pipe 11, the side wall of the lower end port of the flue gas conveying pipe 11 is abutted to the inner pipe wall of the third pipe section 23, and the inner wall of the third pipe section 23 is inclined from the first pipe section 21 to the second pipe section 22, so that the inner pipe wall of the third pipe section 23 can be tightly attached to the side wall of the lower end port of the flue gas conveying pipe 11, and the probability of smoke oil leaking from the space between the flue gas conveying pipe 11 and the metal pipe 20 can be reduced.

The second pipe section 22 is inserted into the insertion hole of the upper seal seat 31 and is in interference fit with the insertion hole. The diameter of the first pipe section 21 is larger than that of the second pipe section 22, so that a larger gap can be obtained between the second pipe section 22 and the oil bin 12, on one hand, the metal pipe 20 occupies the inner space of the oil bin 12, the oil storage capacity of the oil bin 12 is increased, and on the other hand, the flowing property of the smoke oil in the left and right side directions of the oil bin 12 is favorably improved.

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. An atomizer is applied to an electronic cigarette and comprises a shell, an oil bin formed inside the shell and a base used for sealing a lower port of the oil bin; be equipped with atomizing component in the base, the oil bunker top is equipped with the flue gas transmission pipe that extends down, the last port of flue gas transmission pipe with the outlet flue intercommunication of atomizer, its characterized in that:

the smoke transmission pipe is arranged at an interval with the base and is sleeved with the upper end of a metal pipe; the lower end of the metal pipe is inserted into the base and used for guiding the smoke generated by the atomization assembly to the smoke transmission pipe.

2. The atomizer of claim 1, wherein said metal tube comprises a first tube section sleeved on a lower end of said flue gas transport tube and a second tube section inserted into said base, and wherein a diameter of said first tube section is larger than a diameter of said second tube section.

3. The atomizer of claim 2, wherein said first segment and said second segment are connected by a third segment, said third segment having an inner tubular wall that slopes from said first segment toward said second segment; the flue gas conveying pipe is inserted in the first pipe section, and the side wall of the lower port of the flue gas conveying pipe is abutted to the inner pipe wall of the third pipe section.

4. The atomizer of claim 1, wherein said base defines an insertion aperture, and wherein a lower end of said metal tube is in interference fit with said insertion aperture.

5. The atomizer of claim 1, wherein said flue gas delivery tube is inserted into said metal tube and is in interference fit therewith.

6. The atomizer of claim 1, wherein said metal tube is a stainless steel tube.

7. An atomiser according to claim 1, wherein the metal tube is a copper tube.

8. A nebulizer as claimed in claim 1, wherein the metal tube is an aluminum tube.

9. The atomizer of claim 1, wherein said metal tube has a tube wall of 0.18cm to 0.22 cm.

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