CN211091886U

CN211091886U - Atomizing device and electron cigarette of electron cigarette

Info

Publication number: CN211091886U
Application number: CN201921540733.9U
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-28
Anticipated expiration: 2029-09-12

Abstract

The utility model provides an atomizing device and electron cigarette of electron cigarette, wherein, atomizing device of electron cigarette includes main part and sealing plug, the inside atomizing gas circuit that is equipped with of main part, the sealing plug includes the sealing rod and holds the head, the one end elasticity interference of sealing rod peg graft in the atomizing gas circuit, the other end appears in the external world, it can dismantle and be fixed in to hold the head the sealing rod appears in external one end, it receives the exogenic action to drive the sealing plug to follow when the atomizing gas circuit breaks away from, the atomizing gas circuit switches on with external gas circuit. The utility model discloses technical scheme effectively avoids the electron cigarette to produce in the phenomenon that the oil leak appears in the transportation or carrying process, the user assembly of being convenient for simultaneously.

Description

Atomizing device and electron cigarette of electron cigarette

Technical Field

The utility model relates to an atomizing device of electron cigarette and applied this atomizing device's electron cigarette.

Background

The electronic cigarette is also named as an electronic cigarette and is mainly used for quitting smoking and replacing the traditional cigarette. It has similar appearance and taste to those of traditional cigarette, even more than traditional cigarette, and can suck cigarette and taste like traditional cigarette. Because the electronic cigarette does not contain tar, suspended particles and other harmful ingredients in the traditional cigarette, the electronic cigarette gradually replaces the traditional cigarette in the market. Because the small electronic cigarette is convenient to carry, the small electronic cigarette is popular with consumers.

However, traditional electron cigarette is in the transportation or carry the in-process, adopts the plug to block atomizing device's suction opening usually to reduce airflow exchange in the atomizing gas circuit, in order to alleviate the phenomenon that oil liquid oozes in the oil storage chamber, but atomizing device's air inlet still switches on with the atomizing gas circuit, consequently still has airflow exchange, consequently in transportation and long-time save selling process, fluid still can spill, causes the damage and influences the sale to the product, has great potential safety hazard simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atomizing device of electron cigarette aims at avoiding the electron cigarette to produce in the phenomenon that the oil leak appears in the transportation or the carrying process, the user assembly of being convenient for simultaneously.

In order to achieve the above object, the utility model provides an atomizing device of electronic cigarette, including main part and sealing plug, the inside atomizing gas circuit that is equipped with of main part, the sealing plug includes the sealing rod and holds the head, the one end elasticity interference of sealing rod peg graft in the atomizing gas circuit, the other end appears in the external world, it can dismantle and be fixed in to hold the head the sealing rod appears in external one end, it drives under the exogenic action to hold the head the sealing plug is followed when the atomizing gas circuit breaks away from, the atomizing gas circuit switches on with external gas circuit.

Optionally, one of the inner wall of the atomization gas path and the sealing rod is provided with a flexible sealing part, and the outer peripheral surface of the other of the two is in interference abutment with the sealing part, so that the sealing rod blocks the atomization gas path.

Optionally, the holding head comprises a connecting part and a holding part, one end of the connecting part is detachably connected with the sealing rod, and the other end of the connecting part protrudes outwards to form the holding part.

Optionally, one of the connecting part and the sealing rod is provided with a connecting external thread, and the other of the connecting part and the sealing rod is provided with a threaded inner hole, so that the connecting part and the sealing rod are fixed through threads;

or, one of the connecting part and the sealing rod is provided with a connecting bolt, the other one of the connecting part and the sealing rod is correspondingly provided with a pin hole, and the connecting bolt is elastically inserted into the pin hole in an interference manner so as to fix the connecting part and the sealing rod;

or, one of the connecting part and the sealing rod is provided with a connecting buckle, the other of the connecting part and the sealing rod is provided with a connecting clamping groove, and the connecting buckle is buckled in the connecting clamping groove to fix the connecting part and the sealing rod;

or, the connecting part and the sealing rod are correspondingly provided with mounting holes, and then the locking pin is sequentially inserted into the mounting holes formed in the connecting part and the sealing rod so as to fix the connecting part and the sealing rod.

Optionally, the atomizing device further comprises a nozzle cover provided with a suction port, the suction port of the nozzle cover faces the end face of the sealing rod exposed to the outside, and the nozzle cover is fixedly mounted on the main body along the direction of the sealing rod; the holding head is arranged on one side of the suction nozzle cover facing the outside and is detachably connected with the sealing rod.

Optionally, the shape of the holding head is matched with the shape of the outer surface of the suction nozzle cover, and the holding head is coated on the outer surface of the suction nozzle cover when being installed on the sealing rod.

Optionally, the main body is provided with an air inlet and an air outlet and the atomization air path is formed between the air inlet and the air outlet. When the sealing rod is installed on the main body, the air inlet and the air outlet are blocked, and the holding part is driven by external force to separate the sealing plug from the air inlet and the air outlet, so that an atomization air path of the atomization device is communicated with the outside.

Optionally, the main body includes a pipe body, a flexible first sealing seat and a flexible second sealing seat, the first sealing seat and the second sealing seat are arranged in the pipe body at an interval, and an oil storage cavity is defined by the first sealing seat and the inner wall of the pipe body;

the first sealing seat is provided with a first through hole to form the air inlet, and the second sealing seat is provided with a second through hole opposite to the first through hole to form the air outlet;

when the sealing rod is inserted into the main body, the sealing rod is in elastic interference sealing with the inner walls of the first through hole and the second through hole.

Optionally, the atomization device further comprises a heating assembly, the heating assembly is accommodated in the main body and provided with a through air passage, the sealing rod penetrates through the through air passage when being installed in the main body, and the sealing rod seals the air inlet and the air outlet in an interference manner.

The utility model also provides an electron cigarette, atomizing device including power supply unit and electron cigarette, power supply unit with atomizing device electric connection. The atomization device of the electronic cigarette comprises a main body and a sealing plug, an atomization gas path is arranged in the main body, the sealing plug comprises a sealing rod and a holding head, one end of the sealing rod is elastically inserted into the atomization gas path in an interference mode, the other end of the sealing rod is exposed to the outside, the holding head is detachably fixed to one end, exposed to the outside, of the sealing rod, the holding head drives the sealing plug to be separated from the atomization gas path under the action of external force, and the atomization gas path is communicated with the outside gas path.

The utility model discloses technical scheme electron cigarette's atomizing device is sealed through being equipped with the sealing plug atomizing gas circuit to make atomizing gas circuit sealed with external gas circuit, thereby prevent effectively that the electron cigarette from in transportation or stock preparation in-process, the fluid in the oil storage intracavity leaks from atomizing gas circuit and leads to the phenomenon production that can't sell. Further, the sealing plug split becomes sealing rod and holding head, through with holding head demountable installation in the sealing rod so that the electron cigarette can assemble in atomizing device earlier when assembling, lock atomizing device's upper cover again, and make the tip of sealing rod follow the atomizing gas circuit appears in the external world, will hold the head and install in the tip that the sealing rod appears in the external world at last, and then effectively prevent to assemble the electron cigarette after, insert the sealing rod in the atomizing gas circuit again, inner structure causes the phenomenon production that the extrusion leads to the product damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic sectional view of a connection structure of an electronic cigarette with a sealing plug inserted therein;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic cross-sectional view of the connection structure of the electronic cigarette after the sealing plug is pulled out from the electronic cigarette;

fig. 4 is an exploded view of the connection structure of the electronic cigarette in which the sealing plug is connected by screw threads;

fig. 5 is an exploded view of the electronic cigarette of the present invention, in which the sealing plug is connected by an external connecting pin;

fig. 6 is an exploded view of the connection structure of the sealing plug connected by the pin and the pin hole in the electronic cigarette of the present invention;

fig. 7 is a schematic perspective view of a connection structure of a second seal holder in the electronic cigarette of the present invention;

fig. 8 is a schematic perspective view of a connection structure of an oil storage member in the electronic cigarette of the present invention;

fig. 9 is a schematic perspective view of a connection structure of a heating assembly in the electronic cigarette of the present invention.

The reference numbers illustrate:

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

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include a single feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

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

Referring to fig. 1 to 7, the utility model provides an electronic cigarette, including atomizing device 100 and do power supply unit 200 of atomizing device 100 power supply, in the practical application process, atomizing device 100 with but power supply unit 200 integral type electronic cigarette of the inseparable formula of an organic whole, also can be for dismantling the split type electronic cigarette of connection. In the present embodiment, an integrated electronic cigarette is taken as an example.

As shown in fig. 1, in the embodiment of the present invention, the atomization device 100 and the power supply device 200 of the integrated electronic cigarette share a tubular housing main body 10, and the atomization device 100 further includes a first sealing seat 50, a second sealing seat 70, a heating assembly 90, an oil storage 111, a nozzle cover 20, and a sealing plug 30; the power supply device 200 further includes a circuit board, a power supply, a trigger switch 210 and an output electrode. The first sealing seat 50 and the second sealing seat 70 are oppositely arranged in the tubular main body 10 at an interval, and an oil storage chamber 11 is enclosed between the first sealing seat and the inner wall of the main body 10. An installation vacant site 13 is defined between one side of the second sealing seat 70 departing from the first sealing seat 50 and the inner wall of the tubular main body 10, and the power supply, the circuit board and the trigger switch 210 are all accommodated in the installation vacant site 13 and are electrically connected with the power supply through the circuit board. The contact electrode may be a pogo pin, a conductive cable, a conductive strip, etc. For example, a conductive cable is used, and one end of the conductive cable is soldered to the circuit board, and the other end of the conductive cable passes through the second sealing seat 70 and is soldered to the heating element 90, so as to electrically connect the heating element 90 and the power supply device 200. The trigger switch 210 may be one or more of a physical button, a touch button, an airflow sensor, and the like, and is electrically connected to the circuit board. When the user triggers the trigger switch 210, the power source is driven to supply power to the heating assembly 90 through the conductive contact.

As shown in fig. 1 or fig. 5, in the embodiment of the present invention, the first sealing seat 50 and the second sealing seat 70 can be made of flexible silica gel material, or hard material, and the sealing ring is sleeved on the outer peripheral surface to form an elastic interference tight fit with the housing main body 10, so that the first sealing seat 50 and the second sealing seat 70 are surrounded with the main body 10 to form an airtight oil storage cavity 11 for containing smoke liquid. In this embodiment, the second sealing seat 70 is made of a flexible silica gel material, and a portion of the second sealing seat 70 extends toward the installation vacancy 13 to form a protection sleeve 73, and an accommodating cavity 731 with an opening is provided in the protection sleeve 73 to wrap the battery and the circuit board, so as to prevent the phenomenon that the battery or the circuit board is damaged due to the fact that the oil leaks from a gap between the second sealing seat 70 and the inner wall of the housing main body 10 to the installation vacancy 13.

Specifically, as shown in fig. 1 to fig. 3, in the embodiment of the present invention, a first through hole 51 and a second through hole 72 are respectively opened on two opposite surfaces of the second seal seat 70 and the first seal seat 50, the first through hole 51 and the second through hole 72 are just opposite to each other, and are located in the middle of the first seal seat 50 and the second seal seat 70, so as to facilitate the alignment installation of the first seal seat 50 and the second seal seat 70. It can be understood that the first through hole 51 and the second through hole 72 are not limited to being provided in the middle of the first seal holder 50 and the second seal holder 70 for alignment. For example, in other embodiments, the first seal seat 50 or the second seal seat 70 having an irregular shape may also be adopted to achieve the alignment installation, and the invention also falls into the protection scope of the present invention.

Further, as shown in fig. 1 to fig. 3, in the embodiment of the present invention, the oil storage member 111 is formed by preparing the material having the micro-holes, such as cotton, dust-free paper, polypropylene oil absorption cotton, etc. stacked or filled in the oil storage chamber 11 around the roll, so that it has a strong oil absorption capacity and then bears the smoke. And an air flow channel is arranged or opened at the position of the oil storage piece 111 corresponding to the first through hole 51 and the second through hole 72 in a hollow manner to form an atomization section 42 of the atomization air path 40. When a user sucks, a suction section 43 of the atomization air path 40 is formed between the suction port 21 and the first through hole 51, and an air inlet section 41 of the atomization air path 40 is formed between the air inlet 12 and the second through hole 72, and the air inlet section 41 and the suction section 43 are both communicated with an atomization section 42 formed by the oil storage piece 111 to form the atomization air path 40 inside the atomization device 100 integrally, and an air guide pipe is not required to be additionally arranged to conduct the suction section 43 and the air inlet section 41.

Further, as shown in fig. 1 to 3 or fig. 7, in an embodiment of the present invention, a connection seat 71 is protruded from one of the first sealing seat 50 and the second sealing seat 70 toward the other of the first sealing seat and the second sealing seat, and the first through hole 51 or the second through hole 72 is correspondingly opened in the connection seat 71. The oil storage member 111 is wound around the connecting seat 71 as an axis, so that the oil storage member 111 is retracted to be hollow at the position of the connecting seat 71 to form the atomization air path 40. And a part of the inner ring surface of the oil storage part 111 is attached to the outer circumferential surface of the connecting seat 71 in a winding manner, so that the connection is stable, and the connecting seat 71 has a certain supporting and shaping effect on the oil storage part 111. Effectively preventing the oil storage part 111 from deforming after adsorbing oil.

Specifically, as shown in fig. 7, in the embodiment of the present invention, in order to facilitate the installation of the oil storage member 111 around a coil, the connecting seat 71 is cylindrical and is integrally formed with the second sealing seat 70. Therefore, the phenomenon of winding gaps is avoided when the oil storage piece 111 and the edges and corners of the side walls of the irregular connecting seat 71 are wound in the winding process. Meanwhile, by adopting the cylindrical connecting seat 71, when the oil storage piece 111 is wound on the connecting seat 71 in multiple layers, the cross section of the formed atomization air passage is circular as same as that of the connecting seat 71. Compared with the connecting seat 71 with the same diameter and the square lower part, the air flow conduction area is effectively increased.

It is understood that, in other embodiments of the present invention, if the size of the housing main body 10 is larger, or according to the modeling structure thereof, the connecting seat 71 is designed to be a square, diamond, or oval cylinder to realize the marketing scheme, which also falls within the protection scope of the present invention.

Specifically, as shown in fig. 1 or 4, in an embodiment of the present invention, the tubular main body 10 is a hollow tube, the nozzle cap 20 is provided with a suction port 21 for a user to suck, when the nozzle cap 20 is mounted on the housing main body 10, one end of the nozzle cap is fixedly mounted on a side of the first sealing seat 50 away from the second sealing seat 70, the other end of the nozzle cap is exposed from the tubular main body 10 and covers an end of the tubular main body 10, and a suction air path is formed between the suction port 21 and the first through hole 51 to communicate the suction port 21 and the first through hole 51.

Specifically, as shown in fig. 1 or fig. 3, in the embodiment of the present invention, an opening is formed at one end of the nozzle cover 20, and the shape of the opening deviates from the end of the first sealing seat 50 at one end of the second sealing seat 70, when the nozzle cover 20 is installed on the tubular main body 10, the first sealing seat 50 is partially inserted into the nozzle cover 20 and is fixedly connected with the nozzle cover 20 in an elastic interference manner, so as to prevent the nozzle cover 20 from shaking. The outer peripheral surface of the portion of the nozzle cover 20 extending out of the tubular main body 10 is provided with a step-shaped limiting edge to abut against the tubular main body 10, so as to prevent the nozzle cover 20 from being pressed into the tubular main body 10 by a large external force.

Specifically, as shown in fig. 1 or fig. 4 to 6, in the embodiment of the present invention, the sealing plug 30 includes a sealing rod 32 and a holding head 31. When the device is installed, the sealing rod 32 is elastically inserted into the second through hole 72 of the connecting seat 71 in an interference manner, so that the sealing rod 32 is preassembled in the second sealing seat 70, the heating assembly 90 of the atomizing device 100 is installed in the second sealing seat 70, the second sealing seat 70 is integrally inserted into the tubular main body 10, the oil storage member 111 is wound, and the tobacco juice is injected. The nozzle cover 20 with the first sealing seat 50 mounted thereon is further covered, so that one end of the sealing rod 32 away from the second sealing seat 70 elastically passes through the first through hole 51 in an interference manner and extends out of the suction opening 21. The holding head 31 is detachably fixed at one end of the sealing rod 32 exposed to the outside, and when the holding head 31 drives the sealing plug 30 to be separated from the atomization gas path 40 under the action of external force, the atomization gas path 40 is communicated with the outside gas path. By splitting the sealing plug 30 into the sealing rod 32 and the holding head 31, the sealing rod 32 can be effectively pre-installed in the atomization air path 40 of the atomization device 100, and then the holding head 31 can be detachably installed at the end of the sealing rod 32 exposed outside from the outside, so as to be convenient for a user to hold. Meanwhile, the phenomenon that the sealing rod 32 can only be inserted from the suction opening 21 when the sealing rod 32 and the holding head 31 are integrally formed to cause damage to internal components during installation is avoided.

In this embodiment, the first sealing seat 50 and the second sealing seat 70 are both made of flexible materials, so as to produce a better sealing effect. The sealing plug 30 is made of hard material, such as plastic, metal, etc. When the sealing plug 30 is pre-assembled with the atomizing device 100. One end of the elastic member is exposed from the suction port 21, and the other end of the elastic member is elastically sealed with the inner hole walls of the first through hole 51 and the second through hole 72 by interference. And the oil storage chamber 11 and the atomization gas path 40 form a sealed chamber isolated from the outside. When the user pulls out the sealing plug 30 from the first through hole 51 and the second through hole 72, the atomization gas path 40 is communicated with the outside for gas flow exchange, and the tobacco liquid in the oil storage chamber 11 can be adsorbed into the atomization gas path 40 to be atomized to generate smoke for the user to suck. Thereby effectively preventing the oil leakage phenomenon caused by the exchange of the air flow inside the atomizing device 100 with the outside during the transportation process.

It should be understood that, in practical applications, not limited to the above embodiments, the sealing rod 32 is made of a hard material to elastically abut against the first sealing seat 50 and the second sealing seat 70. For example, in the other embodiments of the present invention, the sealing rod 32 may also be made of a flexible material to form a flexible portion, the atomizing gas circuit 40 is close to the air inlet 12 and the air outlet is provided with two narrow diameter sections to be elastically connected with the sealing rod 32 in an interference manner, so as to close the sealing plug the mode of the atomizing gas circuit 40 also belongs to the protection scope of the present invention.

Specifically, as shown in fig. 1 to 3, in the embodiment of the present invention, the heating assembly 90 includes an oil guiding member 91 and a heat generating member 92, and the oil guiding member 91 may be made of cotton material having oil absorption performance or hard material having micro pores, such as ceramic material. The heating element 92 is a heating wire, a heating sheet, a heating net, etc. In this embodiment, it is preferable that the oil guide 91 is made of a ceramic material and is installed in the atomizing air passage, and at least a part of a side wall of the oil guide 91 contacts with an inner wall of the atomizing air passage, so that the oil can be transferred to the oil guide 91 through the oil storage 111, and the transfer rate is proportional to the adsorption capacity and the contact area of the oil guide 91. Therefore, in the present embodiment, the oil storage member 111 is covered on the oil guide member 91. However, the oil storage piece 111 is wound on the connecting seat 71 and filled in the oil storage cavity 11, so that the oil storage piece 111 is wound on the outer peripheral surface of the oil guide piece 91, the oil guide speed is increased, meanwhile, the oil guide piece 91 made of ceramic materials has certain supporting and shaping capacity for the oil storage piece 111, and deformation of the oil storage piece 111 after oil absorption is further prevented.

Meanwhile, as shown in fig. 1 to 3 or fig. 7 to 9, in the embodiment of the present invention, the oil guiding member 91 is provided with a through air channel 911 corresponding to the first through hole 51, and the heat generating member 92 is accommodated in the through air channel 911 and sintered with the oil guiding member 91. And for increasing the heat-generating body with lead the area of contact of oil piece 91, will generate heat piece 92 and be the heliciform around rolling up or be netted the setting of arranging, each helical gap and mesh all form small oil storage space to increase fluid and the area of contact of generating heat piece 92, and then promote atomization efficiency. Two ends of the heating element 92 are provided with conductive pins 921, the conductive pins 921 extend from the inside of the through air channel 911, or are partially embedded in the oil guiding element 91 and penetrate through the outer surface of the oil guiding element 91, the second sealing seat 70 is further provided with two smaller wire passing holes 74, and the two conductive pins 921 are inserted into the two wire passing holes 74 in an interference manner to establish electrical connection with the electronic components of the power supply device 200.

At this time, the sealing plug 30 needs to pass through the through air passage 911 before being inserted into the first through hole 51 after passing through the first through hole 51. During the installation process, when the sealing plug 30 is inserted into the second through hole 72 along the suction opening 21 and the first through hole 51, it is likely to collide with the heat generating member 92, thereby affecting the product quality. Therefore, when the power supply device 200 is installed, the electronic components constituting the power supply device can be installed in the protective sleeve 73 extending from the second sealing seat 70 to form an assembly. One end of the sealing plug 30 is inserted into the second through hole 72 of the connecting holder 71. Further, after the through air channel 911 of the heating element 90 is sleeved on the sealing plug 30, the heating element 90 is integrally installed above the connecting seat 71, and the two conductive pins 921 are inserted into the two wire passing holes 74 in an interference manner to establish electrical connection with the power supply device 200, so that the heating element 90 is pre-fixed on the second sealing seat 70. Further, after one end of the boot 73 of the second seal holder 70 is inserted into the tubular body 10, the oil storage member 111 is wound around the connection holder 71. Forming an atomization path 40. The whole is pushed further inside the tubular body 10 after the winding is completed. At this time, an oil storage chamber 11 with an opening is formed between the side of the second seal holder 70 facing away from the electronic components inside the power feeding device 200 and the tubular main body 10, and then the tobacco tar is injected into the oil storage chamber 11. The other end of the sealing plug 30, which is far away from the connecting seat 71, is inserted into the first through hole 51 of the first sealing seat 50, and the first sealing seat 50 with the nozzle cap 20 mounted thereon is pressed into the tubular main body 10, so that part of the sealing plug 30 is exposed from the nozzle cap 20 to the outside, and the installation is completed. By pre-installing the sealing plug 30 in the connecting seat 71, the phenomenon that the sealing plug 30 is drawn into the suction port 21 to collide the heating member 92 inside the heating assembly 90 is effectively avoided.

Specifically, as shown in fig. 4 to 6, in the embodiment of the present invention, the holding head 31 includes a connecting portion 312 and a holding portion 311, one end of the connecting portion 312 is detachably connected to the sealing rod 32, and the other end protrudes outward to form the holding portion 311. The holding portion 311 may be adapted to the shape of the nozzle cap 20 to cover the outer surface of the nozzle cap 20 to enhance the aesthetic performance of the product, or may be designed to have a shape with a larger holding surface at one end, such as a T-shape, for the convenience of holding by a user.

Specifically, as shown in fig. 4, one of the connecting portion 312 and the sealing rod 32 is provided with a connecting external thread, and the other is provided with a threaded internal hole 3121, so that both the connecting portion 312 and the sealing rod 32 are threadedly fixed. Here, the connecting portion 312 and the holding portion 311 are integrally formed, so that the connecting portion 312 can be relatively large in size, the connecting portion 312 is provided with a threaded inner hole 3121 for the sealing rod 32 to be screwed, and the sealing rod 32 is provided with a connecting external thread, so that the holding head 31 and the sealing rod 32 can be detachably connected. The connection strength of the connection part 312 with a larger size and the threaded inner hole 3121 is better than that of the sealing rod 32 with the threaded inner hole 3121.

It will be appreciated that, in practice, the connection portion 312 and the sealing rod 32 are not limited to the threaded connection in the above embodiment. For example, as shown in fig. 6, in this embodiment, in another embodiment of the present invention, a connecting pin 323 may be disposed on one of the connecting portion 312 and the sealing rod 32, and a pin hole 3123 is correspondingly disposed on the other of the connecting portion 312 and the sealing rod 32, and the connecting pin 323 is elastically inserted into the pin hole 3123 in an interference manner to fix the connecting portion 312 and the sealing rod 32; for another example, one of the connection portion 312 and the sealing rod 32 may be provided with a connection buckle, and the other of the connection portion 312 and the sealing rod 32 is provided with a connection slot, and the connection buckle is buckled in the connection slot to fix the connection portion 312 and the sealing rod 32; as shown in fig. 5, in this embodiment, the connecting portion 312 and the sealing rod 32 are correspondingly provided with mounting holes 3122, and then the locking pin 33 is inserted into the mounting holes 3122 provided in the connecting portion 312 and the sealing rod 32 in sequence to fix the connecting portion 312 and the sealing rod 32, which is within the protection scope of the present invention, and the sealing rod 32 does not rotate during the fixing process, thereby further preventing the damage of the internal components of the atomizing device 100.

The utility model provides an electron cigarette, the electron cigarette includes atomizing device 100 and does atomizing device 100 power supply's power supply unit 200, atomizing device 100's specific structure refers to above-mentioned embodiment, because the electron cigarette has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an atomizing device of electron cigarette, its characterized in that, includes main part and sealing plug, the inside atomizing gas circuit that is equipped with of main part, the sealing plug includes the sealing rod and holds the head, the one end elasticity interference of sealing rod peg graft in the atomizing gas circuit, the other end appears in the external world, it can dismantle be fixed in to hold the head the sealing rod appears in external one end, it receives the exogenic action to drive the sealing plug to follow when the atomizing gas circuit breaks away from, the atomizing gas circuit switches on with external gas circuit.

2. The atomizing device of an electronic cigarette according to claim 1, wherein one of the inner wall of the atomizing air passage and the sealing rod is provided with a flexible sealing portion, and an outer peripheral surface of the other of the inner wall of the atomizing air passage and the sealing rod is in interference abutment with the sealing portion, so that the sealing rod blocks the atomizing air passage.

3. The atomizing device of an electronic cigarette according to claim 1, wherein the holding head includes a connecting portion and a holding portion, one end of the connecting portion is detachably connected to the sealing rod, and the other end of the connecting portion protrudes outward to form the holding portion.

4. The atomizing device of an electronic cigarette according to claim 3, wherein one of the connecting portion and the sealing rod is provided with a connecting external thread, and the other of the connecting portion and the sealing rod is provided with a threaded internal hole, so that the connecting portion and the sealing rod are fixed by threads;

5. The atomization device of the electronic cigarette according to claim 3, further comprising a nozzle cover having a suction port, wherein the suction port of the nozzle cover faces an end surface of the sealing rod exposed to the outside and is fixedly mounted to the main body along the direction of the sealing rod; the holding head is arranged on one side of the suction nozzle cover facing the outside and is detachably connected with the sealing rod.

6. The atomizing device of an electronic cigarette according to claim 5, wherein the grip head has a shape that matches the shape of the outer surface of the nozzle cover, and the grip head covers the outer surface of the nozzle cover when mounted on the sealing rod.

7. The atomization device of the electronic cigarette according to claim 3, wherein the main body is provided with an air inlet and an air outlet, the atomization air path is formed between the air inlet and the air outlet, the sealing rod blocks the air inlet and the air outlet when being mounted on the main body, and the grip portion drives the sealing plug to be separated from the air inlet and the air outlet under external force, so that the atomization air path of the atomization device is communicated with the outside.

8. The atomization device of the electronic cigarette according to claim 7, wherein the main body includes a tube body, a flexible first sealing seat and a flexible second sealing seat, and the first sealing seat and the second sealing seat are spaced in the tube body and enclose an oil storage chamber with an inner wall of the tube body;

9. The atomization device of the electronic cigarette according to claim 7, further comprising a heating element, wherein the heating element is accommodated in the main body and provided with a through air passage, the sealing rod passes through the through air passage when being installed in the main body, and the sealing rod seals the air inlet and the air outlet in an interference manner.

10. An electronic cigarette, comprising a power supply device and the atomization device of the electronic cigarette according to any one of claims 1 to 9, wherein the power supply device is electrically connected to the atomization device.