CN210747223U

CN210747223U - Atomizer and electronic cigarette

Info

Publication number: CN210747223U
Application number: CN201920568804.XU
Authority: CN
Inventors: 黄富荣; 刘斌; 涂雨菲; 王�琦
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-06-16
Anticipated expiration: 2029-04-24

Abstract

The utility model relates to an atomizer and an electronic cigarette, wherein the atomizer comprises a cover body, an atomizing component and a base, the base is inserted in the cover body and encapsulates the atomizing component in the cover body; the inside of the cover body is divided into an oil storage cavity and an airflow channel, and the atomizing assembly is arranged in the airflow channel; the base is provided with an air inlet and an air inlet groove, the air inlet and the air flow channel are arranged in a staggered manner, and the air inlet and the air flow channel are communicated through the air inlet groove; when the atomizer is electrified and the atomizing assembly generates high-temperature atomized tobacco tar, the high-temperature smoke can generate condensate when meeting cold, the condensate is retained in the atomizer, and finally the condensate is stored in the air inlet groove, and the air inlet groove and the air flow channel are separated by the space of the base and are not directly communicated, so that the condensate is not easy to be sucked into the mouth, and the mouth feeling and the experience feeling of smoking are both good; the condensate is stored in the air inlet groove, cannot easily leak out of the base and infiltrate into the host, cannot damage a circuit board in the host, and is beneficial to prolonging the service life; and has simple structure and excellent performance.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to a cigarette substitute technical field especially relates to an atomizer and electron cigarette.

Background

The cigarette has a certain refreshing effect due to the irritation, and more people suck the cigarette due to the increasing working pressure; the electronic cigarette is an electronic product simulating a cigarette, has similar smoke, taste and feeling as the cigarette, and causes adverse effects on the health of a user and people around the user because harmful ingredients in the tobacco enter the body of the user along with smoking; therefore, the electronic cigarette mainly used for quitting smoking and replacing cigarettes is rapidly popularized and used.

At present, a common electronic cigarette in the market comprises an atomizer and a host, wherein the host supplies power to the atomizer; and the pneumatic switch is triggered by sensing the air flow and is used more frequently. The existing atomizer comprises an atomizing assembly, an atomizing bin for atomizing tobacco tar by the atomizing assembly and an oil storage cavity for storing the tobacco tar, wherein the atomizer is also provided with a channel for communicating air and the atomized smoke; specifically, the atmospheric pressure switch that sets up in the passageway intercommunication host computer, when the suction nozzle department breathes in, atmospheric pressure switch perception opens promptly to the air current, and atomizing component generates heat and produces high temperature atomizing tobacco tar, supplies the user to inhale. However, the smoke generated at high temperature in the atomizer can form condensate liquid to be retained in the atomizer after being cooled, and when the condensate liquid is adsorbed on the wall surface of the channel, the condensate liquid is easy to be sucked into a mouth to influence the taste and the user experience when the electronic cigarette is sucked; moreover, when the condensate is more, the condensate can be gathered at the bottom of the atomizer, leaks out of the atomizer through the channel, permeates into the host machine, corrodes the circuit board and affects the service life.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an atomizer and an electronic cigarette having a simple structure, good taste, and effective prevention of condensate leakage to a circuit board.

An atomizer comprises a cover body, an atomizing assembly and a base, wherein the cover body comprises an open end and a suction nozzle end, the base is inserted into the open end of the cover body and encapsulates the atomizing assembly in the cover body, and the atomizing assembly is fixed on the base; the inside of the cover body is divided into an oil storage cavity and an airflow channel, and the atomization assembly is arranged in the airflow channel; the base is provided with air inlet and air inlet tank, the air inlet tank set up in the base and be close to atomizing component's terminal surface, the air inlet with airflow channel staggers the setting, just air inlet one end with airflow channel warp the air inlet tank intercommunication.

In one embodiment, the airflow channel is arranged in the middle of the cover body, the air inlet is arranged at the edge of the base and penetrates through the base, and the air inlet and the airflow channel are communicated through an air inlet groove arranged on the end face of the base.

In one embodiment, the air inlet groove is an annular groove, the base is provided with two air inlets, and the end parts of the air inlets protrude out of the bottom of the air inlet groove.

In one embodiment, a liquid storage tank is arranged in the middle of the base and is arranged right below the airflow channel.

In one embodiment, a wicking member is disposed within the reservoir.

In one embodiment, the reservoir is removably connected to the base.

In one embodiment, the air inlet device further comprises a sealing seat, the sealing seat is arranged between the base and the air flow channel, the sealing seat is provided with a first through hole, one end of the sealing seat is embedded in the base, the air flow channel is fixedly inserted in the other end of the sealing seat, and the air inlet groove is communicated with the air flow channel through the first through hole.

In one embodiment, the airflow channel comprises an atomizing cavity and a smoke channel, and the air inlet, the air inlet groove, the atomizing cavity, the smoke channel and the suction nozzle are communicated in sequence; the atomization assembly is arranged in the atomization cavity.

In one embodiment, the cover body comprises a detachable cover cavity and a cover cap, the base is inserted into a first end of the cover cavity, the cover cap is covered on a second end of the cover cavity, and the suction nozzle is arranged on the cover cap; the second end in cover chamber is provided with oil filler point, oiling stopper and second through-hole, the oiling stopper shutoff the oil filler point, the second through-hole intercommunication smog passageway and suction nozzle.

The utility model provides an electronic cigarette, includes host computer and atomizer, through magnetism subassembly or buckle subassembly plug connection of inhaling between atomizer and the host computer.

Above-mentioned atomizer and electron cigarette includes following advantage at least:

the base of the atomizer is provided with an air inlet and an air inlet groove, the air inlet penetrates through the base, the base of the air inlet groove is inserted into the end face where the cover body is located, the air inlet and the airflow channel are arranged in a staggered mode, and the air inlet is communicated with the airflow channel through the air inlet groove; when the atomizer is powered on and the atomization assembly generates high-temperature atomized tobacco tar, the high-temperature smoke generates condensate when meeting cold, the condensate is retained in the atomizer, and finally the condensate is stored in the air inlet groove, and the air inlet groove and the air flow channel are separated by the space of the base and are not directly communicated, so that the condensate in the air flow channel is less, and the smoking taste and the experience feeling are better; the condensate is stored in the air inlet tank and the liquid storage tank, and cannot easily leak out of the base and permeate into the host, so that a circuit board in the host cannot be damaged, and the service life is prolonged; and has simple structure and excellent performance.

Drawings

Fig. 1 is an exploded view of the atomizer of the present invention;

fig. 2 is a schematic structural view of the atomizer base of the present invention;

fig. 3 is a cross-sectional view of the atomizer of the present invention;

fig. 4 is an exploded view of another embodiment of the electronic cigarette of the present invention;

fig. 5 is a cross-sectional view of the electronic cigarette of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is an exploded schematic view of an atomizer 10 according to an embodiment.

Referring to fig. 1 and 2, an atomizer 10 is an aerosol generating device of an electronic cigarette, the atomizer 10 includes a housing 12, an atomizing element 14, and a base 16, the housing 12 includes an open end and a suction nozzle 121 end, the base 16 is inserted into the open end of the housing 12 and encapsulates the atomizing element 14 in the housing 12, and the atomizing element 14 is fixed to the base 16.

Specifically, the interior of the cover body 12 is divided into an oil storage cavity 122 and an air flow passage 124, the atomizing assembly 14 is disposed in the air flow passage 124, the air flow passage 124 may be provided with an oil guide hole 1241, and the atomizing assembly 14 is communicated with the oil storage cavity 122 through the oil guide hole 1241; the base 16 is provided with an air inlet 162 and an air inlet groove 164, the air inlet groove 164 is arranged on the end surface of the base 16 close to the atomizing assembly 14, the air inlet 162 and the air flow channel 124 are arranged in a staggered manner, and one end of the air inlet 162 is communicated with the air flow channel 124 through the air inlet groove 164; the air intake channel 164 may serve to vent air and store some of the liquid.

When the atomizer 10 is powered on and the atomizing assembly 14 generates high-temperature atomized tobacco tar, the high-temperature smoke generates condensate when encountering cold, the condensate is retained in the atomizer 10, and finally the condensate is stored in the air inlet groove 164, and the air inlet groove 164 and the air flow channel 124 are separated by the space of the base 16 and are not directly communicated, so that the condensate in the air flow channel 124 is less, and the mouth feel and the experience feel of smoking are better; the condensate is stored in the air inlet groove 164, cannot easily leak out of the base 16 and infiltrate into the host, cannot damage a circuit board in the host, and is beneficial to prolonging the service life; and has simple structure and excellent performance.

More specifically, the air flow passage 124 includes an atomizing chamber 1242 and a smoke passage 1244, and the air inlet 162, the air inlet slot 164, the atomizing chamber 1242, the smoke passage 1244 and the suction nozzle 121 are sequentially communicated; the atomizing assembly 14 is disposed within the atomizing chamber 1242. The atomizing assembly 14 includes an oil guiding element and a heating element, the heating element is attached to the oil guiding element, and the heating element is electrically connected to the electrode column of the atomizer 10. Specifically, the oil guiding element and the heating element can be ceramic heating elements formed by porous ceramics and heating wires, or heating wires wound on oil guiding cotton or other oil guiding heating forms; the outer wall surface of the porous ceramic is abutted against the inner wall of the atomizing cavity 1242, or the oil-guiding cotton is filled in the cavity of the atomizing cavity 1242.

Of course, air inlet 162 and air inlet channel 164 of base 16 are not in communication with reservoir 122.

In this embodiment, the way that the air inlet 162 and the air inlet groove 164 of the base 16 are not communicated with the oil storage chamber 122 may be: the atomizer 10 includes a sealing seat 18, the sealing seat 18 is disposed between the base 16 and the airflow channel 124, the sealing seat 18 is provided with a first through hole 182, one end of the sealing seat 18 is embedded in the base 16, the airflow channel 124 is inserted and fixed at the other end of the sealing seat 18, and the air inlet slot 164 is communicated with the airflow channel 124 through the first through hole 182. The base 16 is provided with an embedding position of the sealing seat 18, when the sealing seat 18 is embedded in the base 16, a certain space is preset between the end part of the sealing seat 18 and the base 16, and the air inlet groove 164 is positioned in the space, so that the air inlet groove 164 can ventilate and store condensate; the air flow passage 124 is inserted into the other end of the seal seat 18, so that oil can be guided between the air flow passage 124 and the oil storage cavity 122 only through the oil guide hole 1241, and no oil can be guided through other gaps; the oil storage chamber 122 is also blocked from the air inlet 162 of the base 16, i.e., the air inlet groove 164, by the seal seat 18, so that the smoke in the oil storage chamber 122 does not flow to the base 16.

In other embodiments, the non-communication between the air inlet 162 and air inlet channel 164 of base 16 and the oil reservoir 122 may be by: base 16 includes a bottom portion in which air inlet 162 and conductive elements are disposed and a top portion which partitions oil reservoir 122, with a hollow portion between the bottom portion and the top portion, and air inlet channel 164 disposed in the hollow portion; the top of the base 16 is provided with a through hole communicated with the airflow channel 124, so that the air inlet 162, the air inlet groove 164, the airflow channel 124 and the suction nozzle 121 are sequentially communicated, and the tobacco tar in the oil storage chamber 122 cannot enter the air inlet groove 164 and further cannot flow out of the base 16 through the air inlet hole.

Referring to fig. 2 and 3, in the present embodiment, the airflow channel 124 is disposed in the middle of the cover 12, the air inlet 162 is disposed at the edge of the base 16 and penetrates through the base 16, and the air inlet 162 is communicated with the airflow channel 124 through an air inlet slot 164 disposed on the end surface of the base 16; the air inlet groove 164 is an annular groove, the base 16 is provided with two air inlets 162, and the end parts of the air inlets 162 protrude out of the bottom of the air inlet groove 164. Namely, the atomizer 10 is used for bottom side air intake, on one hand, the air flow channel 124 is arranged in the middle of the cover body 12, which is beneficial to guiding oil in multiple directions of the atomizing assembly 14, and is also beneficial to arranging the suction nozzle 121 in the middle for sucking; on the other hand, base 16 lateral part symmetry sets up two air inlets 162, is favorable to the even entering of air current, promotes to inhale the taste. Of course, in other embodiments, the airflow channel 124 may be disposed on the side of the housing 12 of the atomizer 10, or more than two air inlets 162 may be disposed.

In this embodiment, a liquid storage tank 166 is disposed in the middle of the base 16, and the liquid storage tank 166 is disposed right below the airflow channel 124; that is, when more condensate is generated in the atomizer 10, the condensate will collect in the reservoir 166 directly below along the airflow path 124, and the reservoir 166 may store the condensate in the atomizer 10, so that the condensate is not likely to flow out of the base 16 through the air inlet 162.

While the reservoir 166 is provided with a wicking element 168, which wicking element 168 may be a wicking cotton, the wicking element 168 absorbs condensate from the reservoir 166 and solidifies the condensate liquid to prevent the condensate from flowing out of the base 16 through the air inlet 162.

In this embodiment, the reservoir 166 may be formed by a blind hole formed in the base 16. In another embodiment, referring to FIG. 4, the reservoir 166 is removably connected to the base 16, such that the reservoir 166 may be removed from the bottom of the base 16 to facilitate cleaning of condensate or replacement of the wicking member 168.

Referring to fig. 3 again, in the present embodiment, the cover 12 includes a detachable cover cavity 126 and a cover 128, the base 16 is inserted into a first end of the cover cavity 126, the cover 128 covers a second end of the cover cavity 126, and the suction nozzle 121 is disposed on the cover 128; the second end of the cover cavity 126 is provided with a grease hole 1262, a grease plug 1264 and a second through hole 1266, the grease plug 1264 blocks the grease hole 1262, and the second through hole 1266 communicates the smoke passage 1244 with the suction nozzle 121. Namely, the cover body 12 is arranged into two parts of a detachable cover cavity 126 and a detachable cover cap 128, and an oil filling hole 1262 and an oil filling plug 1264 which can inject the tobacco tar are arranged at one end part of the cover cavity 126, so that the tobacco tar in the atomizer 10 can be detached and repeatedly injected after the tobacco tar is sucked, the service life of the atomizer 10 is prolonged, and the use cost of a user can be saved.

Referring to fig. 5, the present application further provides an electronic cigarette, which includes an atomizer 10 and a host 20, wherein the atomizer 10 and the host 20 are connected to each other by a magnetic component or a fastening component. The specific structure of the atomizer 10 refers to the above embodiments, and since the electronic cigarette adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

Specifically, referring to fig. 5, the host 20 is a control center of the electronic cigarette, the host 20 includes a housing, a bracket, a battery, a circuit board, and a pressure switch, the bracket, the battery, the circuit board, and the pressure switch are all disposed in the housing, and the battery, the circuit board, and the pressure switch are electrically connected; the shell is provided with the interface that charges, airflow channel 124 and atmospheric pressure switch intercommunication, and the circuit board is provided with and leads electrical pillar, and the electrode column is connected with leading electrical pillar electricity. When the atomizing cavity 1242 is plugged into the host 20, the electrode posts contact the conductive posts to achieve electrical connection, and when the atomizer 10 is powered on, the heating elements in the atomizer generate heat to atomize the tobacco tar for the user to suck.

The atomizer 10 and the electronic cigarette at least have the following advantages:

when the atomizer 10 is powered on and the atomization assembly 14 generates high-temperature atomized tobacco tar, the high-temperature smoke generates condensate when encountering cold, the condensate is retained in the atomizer 10, and finally the condensate is stored in the air inlet groove 164, and the air inlet groove 164 and the air flow channel 124 are separated by the space of the base 16 and are not directly communicated, so that the condensate in the air flow channel 124 is less, the condensate cannot be sucked into a mouth, and the mouth feeling and the experience feeling of smoking are both better; the air inlet 162 and the air flow channel 124 are arranged in a staggered manner, so that condensed liquid is stored in the air inlet groove 164 and the liquid storage groove 166, cannot easily leak out of the base 16 and infiltrate into the host machine 20, a circuit board in the host machine 20 cannot be damaged, and the service life is prolonged; and has simple structure and excellent performance.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An atomizer comprises a cover body, an atomizing assembly and a base, wherein the cover body comprises an open end and a suction nozzle end, the base is inserted into the open end of the cover body and encapsulates the atomizing assembly in the cover body, and the atomizing assembly is fixed on the base; the method is characterized in that: the inside of the cover body is divided into an oil storage cavity and an airflow channel, and the atomization assembly is arranged in the airflow channel; the base is provided with air inlet and air inlet tank, the air inlet tank set up in the base and be close to atomizing component's terminal surface, the air inlet with airflow channel staggers the setting, just air inlet one end with airflow channel warp the air inlet tank intercommunication.

2. The atomizer according to claim 1, wherein the airflow channel is disposed in the middle of the cover, the air inlet is disposed at an edge of the base and penetrates through the base, and the air inlet and the airflow channel are communicated via an air inlet slot disposed on an end surface of the base.

3. A nebulizer as claimed in claim 2, wherein the inlet slot is an annular slot and the base is provided with two inlets, the ends of the inlets protruding from the bottom of the slot.

4. A nebulizer as claimed in claim 2, wherein a reservoir is provided in the middle of the base, the reservoir being provided directly below the airflow channel.

5. A nebulizer as claimed in claim 4, wherein a wicking member is provided within the reservoir.

6. A nebulizer as claimed in claim 5, wherein the reservoir is removably connected to the base.

7. The atomizer according to any one of claims 1 to 6, further comprising a sealing seat, wherein the sealing seat is disposed between the base and the airflow channel, the sealing seat is provided with a first through hole, one end of the sealing seat is embedded in the base, the airflow channel is inserted and fixed to the other end of the sealing seat, and the air inlet groove is communicated with the airflow channel through the first through hole.

8. The atomizer of claim 7, wherein said airflow passageway comprises an atomizing chamber and a smoke passageway, said air inlet, air inlet channel, atomizing chamber, smoke passageway and suction nozzle being in communication in series; the atomization assembly is arranged in the atomization cavity.

9. The nebulizer of claim 8, wherein the cap body comprises a detachable cap cavity and a cap, the base is inserted into a first end of the cap cavity, the cap is disposed at a second end of the cap cavity, and the suction nozzle is disposed on the cap; the second end in cover chamber is provided with oil filler point, oiling stopper and second through-hole, the oiling stopper shutoff the oil filler point, the second through-hole intercommunication smog passageway and suction nozzle.

10. An electronic cigarette is characterized by comprising a host and the atomizer of any one of claims 1-9, wherein the atomizer is connected with the host in a plugging manner through a magnetic attraction component or a buckling component.