CN111406985A - Atomizing device and electron cigarette of electron cigarette - Google Patents

Abstract

The present invention provides an atomizing device for an electronic cigarette and an electronic cigarette, wherein the atomizing device for the electronic cigarette includes a main body and a sealing plug, the main body is provided with an atomizing gas path, and the sealing plug includes a sealing rod and a sealing plug. A holding head, one end of the sealing rod is elastically inserted into the atomizing gas path, and the other end is exposed to the outside world, and the holding head is detachably fixed to one end of the sealing rod exposed to the outside world, so When the gripping head is driven by the external force to separate the sealing plug from the atomizing gas path, the atomizing gas path is connected to the external air path. The technical solution of the present invention effectively avoids the occurrence of oil leakage during the transportation or carrying of the electronic cigarette, and at the same time is convenient for users to assemble.

Description

Electronic cigarette atomizing device and electronic cigarette

technical field

The invention relates to an atomizing device of an electronic cigarette and an electronic cigarette using the atomizing device.

Background technique

Electronic cigarettes, also known as electronic cigarettes, are mainly used to quit smoking and replace traditional cigarettes. It has a similar appearance and similar taste to traditional cigarettes, and even has more flavors than traditional cigarettes. It can also suck out smoke, taste and feel like traditional cigarettes. Because electronic cigarettes do not have other harmful components such as tar and suspended particles in traditional cigarettes, they are gradually replacing traditional cigarettes in the market. Because small electronic cigarettes are easy to carry, they are popular with consumers.

However, in the process of transportation or carrying of traditional electronic cigarettes, rubber plugs are usually used to block the suction port of the atomization device to reduce the airflow exchange in the atomization gas path, so as to alleviate the phenomenon of oil leakage in the oil storage chamber, but the mist The air inlet of the atomizing device is still connected to the atomizing gas path, so there is still airflow exchange. Therefore, during transportation and long-term storage and sales, the oil will still leak out, causing damage to the product and affecting sales. security risks.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an atomizing device for an electronic cigarette, which aims to avoid the occurrence of oil leakage during the transportation or carrying of the electronic cigarette, and at the same time, it is convenient for users to assemble.

In order to achieve the above purpose, an atomizing device for electronic cigarettes proposed by the present invention includes a main body and a sealing plug, wherein the main body is provided with an atomization gas path, the sealing plug includes a sealing rod and a holding head, and the sealing One end of the rod is elastically inserted into the atomizing gas path, and the other end is exposed to the outside world. The holding head is detachably fixed to the end of the sealing rod exposed to the outside world, and the holding head is subjected to external force. When the sealing plug is driven down to be separated from the atomizing gas path, the atomizing gas path is connected to the outside air path.

Optionally, one of the inner wall of the atomizing 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 contact with the sealing part, so that the sealing rod Block the atomizing gas path.

Optionally, the gripping head includes a connecting portion and a gripping portion, one end of the connecting portion is detachably connected with the sealing rod, and the other end protrudes outward to form the gripping portion.

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

Or, one of the connecting portion and the sealing rod is provided with a connecting pin, and the other of the two is provided with a pin hole correspondingly, and the connecting pin is elastically inserted into the pin hole to connect the The connecting part is fixed with the sealing rod;

Or, one of the connecting portion and the sealing rod is provided with a connection clip, and the other of the two is provided with a connection slot, and the connection clip is buckled in the connection slot to connect the The connecting part is fixed with the sealing rod;

Or, the connecting portion and the sealing rod are provided with corresponding mounting holes, and then the locking pins are inserted into the mounting holes provided on the connecting portion and the sealing rod in turn to connect the connecting portion and the sealing rod. The sealing rod is fixed.

Optionally, the atomizing device further includes a suction nozzle cover provided with a suction port, the suction port of the suction nozzle cover is facing the end surface of the sealing rod exposed to the outside world, and is fixedly mounted on the sealing rod along the direction of the sealing rod. the main body; the holding head is installed on the 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 adapted to the shape of the outer surface of the suction nozzle cover, and the holding head covers the outer surface of the suction nozzle cover when installed on the sealing rod.

Optionally, the main body is provided with an air inlet and an air outlet, and the atomizing gas 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 gripping portion is driven by the external force to separate the sealing plug from the air inlet and the air outlet, so that the The atomizing gas path of the atomizing device is communicated with the outside.

Optionally, the main body includes a tube body, a flexible first sealing seat and a flexible second sealing seat, the first sealing seat and the second sealing seat are spaced apart in the tube body and are connected to the tube body The inner wall is surrounded by an oil storage cavity;

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, it elastically seals with the inner walls of the first through hole and the second through hole.

Optionally, the atomizing device further includes a heating assembly, the heating assembly is accommodated in the main body and is provided with a through air passage, and the sealing rod passes through the through air passage when installed in the main body , and the sealing rod interference seals the air inlet and the air outlet.

The present invention also provides an electronic cigarette, comprising a power supply device and an atomizing device of the electronic cigarette, wherein the power supply device is electrically connected to the atomizing device. Wherein, the atomizing device of the electronic cigarette includes a main body and a sealing plug, the main body is provided with an atomization gas path, the sealing plug includes a sealing rod and a holding head, and one end of the sealing rod is elastically inserted with interference In the atomizing gas path, the other end is exposed to the outside world, the holding head is detachably fixed to the end of the sealing rod exposed to the outside world, and the holding head is driven by the external force to drive the sealing plug from the outside. When the atomizing gas path is disengaged, the atomizing gas path is connected to the outside air path.

The atomizing device of the electronic cigarette in the technical solution of the present invention is provided with a sealing plug to seal the atomizing gas path, so that the atomizing gas path is sealed with the external air path, thereby effectively preventing the electronic cigarette from storing oil during transportation or stocking. The oil in the cavity leaks out from the atomizing gas path, resulting in the phenomenon that it cannot be sold. Further, the sealing plug is split into a sealing rod and a holding head, and the holding head is detachably mounted on the sealing rod, so that when the electronic cigarette is assembled, the sealing rod can be assembled in the atomizing device first , and then buckle the upper cover of the atomizing device, and make the end of the sealing rod exposed to the outside from the atomizing gas path, and finally install the grip head on the end of the sealing rod exposed to the outside world, thereby effectively preventing assembly. After the electronic cigarette is finished, the sealing rod is inserted into the atomizing gas path, and the internal structure causes the phenomenon of product damage caused by extrusion.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

1 is a schematic cross-sectional view of the connection structure of the electronic cigarette in which the sealing plug is inserted into the electronic cigarette of the present invention;

Fig. 2 is the partial enlarged schematic diagram of place A in Fig. 1 of the present invention;

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

4 is an exploded schematic diagram of the connection structure of the electronic cigarette of the present invention, the sealing plug is connected by a screw thread;

5 is an exploded schematic view of the electronic cigarette of the present invention, where the sealing plug is connected by an external connecting pin;

6 is a schematic exploded view of the connection structure in which the sealing plug is connected by a plug and a pin hole in the electronic cigarette of the present invention;

7 is a schematic perspective view of the connection structure of the second sealing seat in the electronic cigarette of the present invention;

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

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

Description of reference numbers:

label name label name 1000 e-cigarette 40 Atomizing gas path 100 Atomizing device 41 intake section 10 main body 42 Atomization section 11 oil storage chamber 43 suction section 111 oil storage 50 first seal seat 12 air intake 51 first through hole 13 installation space 70 second sealing seat 20 nozzle cover 71 Connecting seat twenty one suction port 72 second through hole 30 sealing plug 73 protective case 31 holding head 731 accommodating cavity 311 Grip 74 via hole 312 connector 90 heating element 3121 threaded inner hole 91 oil guide 3122 Mounting holes 911 through airway 3123 Pin hole 92 heating element 32 sealing rod 921 conductive pin 321 Connection thread 200 power supply 323 connecting pin 210 trigger switch 33 locking pin

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" and "second" may expressly or implicitly include that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

In the present invention, unless otherwise expressly specified and limited, the terms "connected", "fixed" and the like should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two elements or an interaction relationship between the two elements, unless otherwise explicitly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Referring to FIGS. 1 to 7 , the present invention provides an electronic cigarette, including an atomizing device 100 and a power supply device 200 for supplying power to the atomizing device 100. In practical application, the atomizing device 100 and the power supply The device 200 can be an integral and inseparable integrated electronic cigarette, or can be a detachable and connected split electronic cigarette. In this embodiment, an integrated electronic cigarette is taken as an example.

As shown in FIG. 1 , in the embodiment of the present invention, the atomizing device 100 and the power supply device 200 of the integrated electronic cigarette share a tubular casing body 10 , and the atomizing device 100 further includes a first sealing seat 50 , a first sealing seat 50 , and a second sealing seat 50 . Two sealing bases 70 , a heating assembly 90 , an oil storage member 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 disposed in the tubular main body 10 at relative intervals, and an oil storage chamber 11 is formed between the first sealing seat 50 and the inner wall of the main body 10 . Between the side of the second sealing seat 70 facing away from the first sealing seat 50 and the inner wall of the tubular body 10 is an installation space 13, and the power supply, the circuit board and the trigger switch 210 are all accommodated in the inner wall of the tubular body 10. into the installation space 13, and establish electrical connection with the power supply through the circuit board. The contact electrode can be a spring pin, a conductive cable, a conductive sheet, or the like. For example, using a conductive cable, one end of the conductive cable is welded to the circuit board, and the other end is welded to the heating element 90 through the second sealing seat 70 to establish electrical connection between the heating element 90 and the power supply device 200 . The trigger switch 210 can be selected from one or more of physical buttons, touch buttons, and airflow sensors, and all of them are electrically connected to the circuit board. When the user triggers the trigger switch 210, the power supply 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 a flexible silicone material, or can be made of a hard material. A sealing ring is sleeved on the outer peripheral surface for elastic interference tight fit with the housing main body 10, so that the first sealing seat 50, the second sealing seat 70 and the main body 10 are surrounded by a sealed oil storage chamber 11 for accommodating smoke liquid. In this embodiment, the second sealing seat 70 is made of a flexible silicone material, and a part of the second sealing seat 70 extends toward the installation space 13 to form a protective cover 73 , and the protective cover 73 is provided with an opening. The accommodating cavity 731 is used to wrap the battery and the circuit board, so as to prevent the leakage of oil from the gap between the second sealing seat 70 and the inner wall of the housing body 10 to the installation space 13, resulting in damage to the battery or the circuit board. damage occurs.

Specifically, as shown in FIGS. 1 to 3 , in the embodiment of the present invention, two opposite surfaces of the second sealing seat 70 and the first sealing seat 50 are respectively provided with a first through hole 51 and a second through hole Hole 72, the first through hole 51 and the second through hole 72 are disposed opposite to each other, and are located in the middle of the first sealing seat 50 and the second sealing seat 70, so as to facilitate the first sealing seat 50 and the second sealing seat 70 The sealing seat 70 is installed in alignment. 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 sealing seat 50 and the second sealing seat 70 to facilitate alignment. For example, in other embodiments, the irregular shape of the first sealing seat 50 or the second sealing seat 70 can also be used, and the method of realizing the alignment installation also falls within 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 a material with micropores, such as cotton, dust-free paper, polypropylene oil-absorbing cotton, etc. stacked or filled in rolls In the oil storage cavity 11, so that it has a strong oil adsorption capacity and can carry e-liquid. The atomizing section 42 of the atomizing air passage 40 is formed by hollowing out or opening an airflow channel at the position of the oil storage member 111 corresponding to the first through hole 51 and the second through hole 72 . When the user sucks, the suction section 43 of the atomizing gas path 40 is formed between the suction port 21 and the first through hole 51 , and the mist is formed between the air inlet 12 and the second through hole 72 . The air inlet section 41 of the gasification path 40, and the air inlet section 41 and the suction section 43 are both communicated with the atomization section 42 formed by the oil storage member 111 to form the atomization inside the atomization device 100 as a whole. In the air path 40 , there is no need to provide an additional air conduit to conduct the suction section 43 and the air intake section 41 .

Further, as shown in FIG. 1 to FIG. 3 or FIG. 7 , in the embodiment of the present invention, one of the first sealing seat 50 and the second sealing seat 70 is protruded toward the other of the two. In the connection seat 71 , 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 connection seat 71 , so that the oil storage member 111 avoids the position of the connection seat 71 into a hollow shape to form the atomizing gas path 40 . And a part of the inner annular surface of the oil storage member 111 is rolled and attached to the outer peripheral surface of the connecting seat 71 , and the connection is stable, and the connecting seat 71 has a certain supporting and shaping effect on the oil storage member 111 . This effectively prevents the oil storage member 111 from being deformed after absorbing the oil.

Specifically, as shown in FIG. 7 , in the embodiment of the present invention, in order to facilitate the winding installation of the oil storage member 111 , the connecting seat 71 is cylindrical, and is integrally formed with the second sealing seat 70 . Therefore, during the winding process, when the oil storage member 111 is wound around the edges and corners of the side wall of the irregular connection seat 71, the phenomenon of winding gaps will be avoided. At the same time, a cylindrical connecting seat 71 is used. When the oil storage member 111 is wound around the connecting seat 71 in multiple layers, the cross-section of the atomizing air passage formed by the connecting seat 71 is consistent with that of the connecting seat 71 . Compared with the square connecting seat 71 with the same diameter, the air conduction area is effectively increased.

It can be understood that, in other embodiments of the present invention, if the size of the housing body 10 is relatively large, or according to its modeling structure, the connecting seat 71 is designed into a square, diamond, or oval column to realize the listing solution. It also belongs to the protection scope of the present invention.

Specifically, as shown in FIG. 1 or FIG. 4 , in the embodiment of the present invention, the tubular body 10 is a hollow tubular body, and the suction nozzle cover 20 is provided with a suction port 21 for suction by the user. When the nozzle cover 20 is installed on the housing body 10 , one end of the nozzle cover 20 is fixedly installed on the side of the first sealing seat 50 away from the second sealing seat 70 , and the other end is exposed from the tubular body 10 , and Cover the end of the tubular body 10 , and form a suction air passage between the suction port 21 and the first through hole 51 to conduct 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, one end of the suction nozzle cover 20 is open, and its shape is the end of the first sealing seat 50 away from the second sealing seat 70 . When the suction nozzle cover 20 is installed on the tubular body 10, the first sealing seat 50 is partially inserted into the suction nozzle cover 20, and is connected and fixed with the suction nozzle cover 20 in an elastic interference manner, thereby preventing suction The phenomenon that the mouth cap 20 is shaken occurs. The outer peripheral surface of the portion of the nozzle cover 20 protruding from the tubular main body 10 is provided with a stepped limit edge to abut the tubular main body 10 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 FIG. 6 , in the embodiment of the present invention, the sealing plug 30 includes a sealing rod 32 and a holding head 31 . When installing, firstly insert the sealing rod 32 into the second through hole 72 opened in the connecting seat 71 by elastic interference, so that the sealing rod 32 is pre-installed in the second sealing seat 70, and then the atomizing device 100 is installed. After the heating assembly 90 is installed on the second sealing seat 70, the second sealing seat 70 is inserted into the tubular body 10 as a whole, then the oil storage member 111 is wound, and the smoke liquid is injected. Further cover the suction nozzle cover 20 with the first sealing seat 50 installed, so that the end of the sealing rod 32 away from the second sealing seat 70 elastically interferes through the first through hole 51 and removes the suction The mouth 21 protrudes from the outside. The gripping head 31 is detachably fixed to the end of the sealing rod 32 exposed to the outside world. The atomizing gas path 40 is in conduction with the outside air path. By splitting the sealing plug 30 into the sealing rod 32 and the holding head 31, the sealing rod 32 can be pre-installed in the atomizing gas path 40 of the atomizing device 100, and then the holding head 31 can be removed from the The outer part is detachably installed on the end of the sealing rod 32 exposed to the outside world, so as to facilitate the user to hold it. At this time, the size and shape of the holding part 311 can be designed to be larger, which is not limited by the size of the suction port 21, and further Easy for users to hold. At the same time, it is avoided that the sealing rod 32 and the holding head 31 are integrally formed, so that the sealing rod 32 can only be inserted from the suction port 21 during installation, resulting in damage to the internal components.

In this embodiment, the first sealing seat 50 and the second sealing seat 70 are both made of flexible materials, in order to produce a better sealing effect. The sealing plug 30 is made of hard material, such as plastic, metal, and the like. When the sealing plug 30 is pre-installed in the atomizing device 100 . One end is exposed from the suction port 21 , and the other end is elastically interference sealed with the inner hole walls of the first through hole 51 and the second through hole 72 . Furthermore, the oil storage chamber 11 and the atomizing gas path 40 integrally form a closed chamber that is isolated from the outside world. When the user pulls out the sealing plug 30 from the first through hole 51 and the second through hole 72 , the atomizing gas path 40 is connected to the outside for air exchange, and the oil storage chamber 11 Only then can the e-liquid inside be absorbed into the atomizing gas path 40 to be atomized to generate smoke for the user to inhale. Therefore, the phenomenon of oil leakage caused by the exchange of the air flow inside the atomizing device 100 with the outside during the transportation process is effectively prevented.

It can be understood that, in the actual application process, not limited to the above-mentioned embodiment, the sealing rod 32 is made of hard material to elastically abut with the first sealing seat 50 and the second sealing seat 70 . For example, in other embodiments of the present invention, the sealing rod 32 can also be made of a flexible material to form a flexible portion, and the atomizing gas path 40 is provided with two narrow diameter sections adjacent to the air inlet 12 and the air outlet to be compatible with all the The elastic interference connection of the sealing rod 32 to seal the atomization gas path 40 also falls within the protection scope of the present invention.

Specifically, as shown in FIG. 1 to FIG. 3 , in the embodiment of the present invention, the heating assembly 90 includes an oil guide member 91 and a heating member 92 , and the oil guide member 91 can be made of cotton material with oil absorption properties or a Hard materials with micropores such as ceramics. The heating element 92 is a heating wire, a heating sheet, a heating net, and the like. In this embodiment, the oil guide member 91 is preferably made of ceramic material and installed in the atomizing air passage, and at least part of the side wall of the oil guiding member 91 is in contact with the inner wall of the atomizing air passage, So that the oil can be transmitted to the oil guiding member 91 through the oil storage member 111 , and the transmission rate thereof is proportional to the adsorption capacity and the contact area of the oil guiding member 91 . Therefore, in this embodiment, the oil storage member 111 covers the oil guide member 91 . However, since the oil storage member 111 is filled in the oil storage cavity 11 by being wound around the connection seat 71 , the oil storage member 111 may be wound around the outer peripheral surface of the oil guide member 91 . It not only increases the oil guiding rate, but also the oil guiding member 91 made of ceramic material has a certain ability to support and shape the oil storage member 111, which further prevents the oil storage member 111 from being deformed after absorbing the oil.

Meanwhile, as shown in FIG. 1 to FIG. 3 or FIG. 7 to FIG. 9 , in the embodiment of the present invention, the oil guide member 91 defines a through air passage 911 corresponding to the first through hole 51 , and the heating member 92 It is accommodated in the through-air passage 911 and is sintered into one with the oil guide member 91 . And in order to increase the contact area between the heating element and the oil guide member 91, the heating element 92 is wound in a spiral or a mesh arrangement, and each spiral gap and mesh form a tiny oil storage space. , thereby increasing the contact area between the oil and the heating element 92, thereby improving the atomization efficiency. Both ends of the heating element 92 are provided with conductive pins 921, and the conductive pins 921 protrude from the through passages 911, or are partially embedded in the oil guiding element 91, and penetrate the On the outer surface of the oil guide member 91 , the second sealing seat 70 is also provided with two smaller wire holes 74 , and the two conductive pins 921 are inserted into the two wire holes 74 and the power supply device 200 by interference. Electronic components establish electrical connections.

At this time, after the sealing plug 30 passes through the first through hole 51 , it needs to pass through the through passage 911 to be inserted into the first through hole 51 . During installation, if the sealing plug 30 is inserted into the second through hole 72 along the suction port 21 and the first through hole 51 , it is likely to collide with the heating element 92 , thereby affecting product quality. Therefore, during installation, the electronic components constituting the power supply device 200 can be firstly installed in the protective cover 73 extended from the second sealing seat 70 to form an assembly. Then, one end of the sealing plug 30 is inserted into the second through hole 72 provided in the connecting seat 71 . Further, after the through passage 911 of the heating assembly 90 is sleeved on the sealing plug 30, it is integrally installed above the connecting seat 71, and the two conductive pins 921 are inserted into the two through wires by interference. The hole 74 is electrically connected with the power supply device 200 , so that the heating element 90 is pre-fixed to the second sealing seat 70 . After further inserting one end of the protective sleeve 73 of the second sealing seat 70 into the tubular body 10 , the oil storage member 111 is wound around the connecting seat 71 . The atomizing gas path 40 is formed. After the winding is completed, the whole is further pushed into the tubular body 10 . At this time, an oil storage cavity 11 with an opening is formed between the side of the second sealing seat 70 facing away from the electronic components inside the power supply device 200 and the tubular body 10 , and then smoke is injected into the oil storage cavity 11 Oil. Then insert the other end of the sealing plug 30 away from the connecting seat 71 into the first through hole 51 of the first sealing seat 50 , and press the first sealing seat 50 with the suction nozzle cover 20 installed into the tubular body 10 inside, and partially expose the sealing plug 30 from the suction nozzle cover 20 to the outside to complete the installation. By pre-installing the sealing plug 30 on the connecting seat 71 , the phenomenon that the sealing plug 30 is drawn into the suction port 21 and causes a collision with the heating element 92 inside the heating assembly 90 is effectively avoided.

Specifically, as shown in FIGS. 4 to 6 , in the embodiment of the present invention, the gripping head 31 includes a connecting portion 312 and a gripping portion 311 , and one end of the connecting portion 312 is detachably connected to the sealing rod 32 , The other end protrudes outward to form the holding portion 311 . The gripping portion 311 can be adapted to the shape of the suction nozzle cover 20 to cover the outer surface of the suction nozzle cover 20 to enhance the aesthetic performance of the product, or be designed in a shape such as a T shape with a larger gripping surface at one end to facilitate held by the 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 inner hole 3121, so that the connecting portion 312 and the Both of the sealing rods 32 are fixed by threads. Here, the connecting portion 312 and the holding portion 311 are integrally formed, so the size of the connecting portion 312 can be designed to be relatively large, and the connecting portion 312 is provided with a thread for screwing the sealing rod 32 In the inner hole 3121 , 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 method of opening the threaded inner hole 3121 through the larger size of the connecting portion 312 has better connection strength than the method of opening the threaded inner hole 3121 in the sealing rod 32 .

It can be understood that, in practical application, 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, one of the connecting portion 312 and the sealing rod 32 is provided with a connecting pin 323, and the other of the two is provided with a connecting pin 323. Correspondingly, a pin hole 3123 is provided, and the connecting pin 323 is elastically inserted into the pin hole 3123 to fix the connecting portion 312 and the sealing rod 32; for another example, the connecting pin 323 can also be used in the connecting portion. One of the sealing rod 312 and the sealing rod 32 is provided with a connection clip, and the other of the two is provided with a connection slot. The sealing rod 32 is fixed; as shown in FIG. 5 , in this embodiment, the connecting portion 312 and the sealing rod 32 are provided with mounting holes 3122 correspondingly, and then the locking pins 33 are inserted into the The connection part 312 and the mounting hole 3122 provided on the sealing rod 32 are all within the protection scope of the present invention, and the fixing methods such as fixing the connection part 312 and the sealing rod 32 are within the protection scope of the present invention, and the fixing process described The sealing rod 32 does not rotate, which further prevents damage to the internal components of the atomizing device 100 .

The present invention also provides an electronic cigarette. The electronic cigarette includes an atomizing device 100 and a power supply device 200 for supplying power to the atomizing device 100. The specific structure of the atomizing device 100 refers to the above-mentioned embodiment. It has all the technical solutions of the above-mentioned embodiments, and therefore at least has all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and will not be repeated here.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

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;

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.

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 atomizing device of an electronic cigarette according to claim 3, wherein the main body is provided with an air inlet and an air outlet and the atomizing air passage 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.

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;

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.

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.

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