CN211558810U - Atomizer of electronic cigarette and electronic cigarette - Google Patents

Abstract

The utility model discloses an atomizer and electron cigarette of electron cigarette, the atomizer of electron cigarette includes the base member and can dismantle the atomizing core of being connected with the base member, the base member include the casing and with the seal receptacle, the casing is equipped with airflow channel, be equipped with the mounting groove on the seal receptacle, the atomizing core is connected with airflow channel and mounting groove, wherein, the atomizer of electron cigarette still includes the separator, on the airflow channel was located to separator sliding sleeve, the inside of separator is equipped with the baffle, when the atomizing core is installed in the base member, the atomizing core supports the baffle and presses to being close to the airflow channel setting, when the atomizing core breaks away from the base member, separator and seal receptacle butt. The utility model discloses among the technical scheme, through set up the separator in the oil storage chamber, when the atomizing core breaks away from the base member, separator and seal receptacle butt to make airflow channel and mounting groove keep apart with the oil storage chamber of electron cigarette, avoid changing the phenomenon that the tobacco juice was revealed to the in-process of atomizing core appearance, the atomizer of the electron cigarette of being convenient for is used for a long time.

Description

Atomizer of electronic cigarette and electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an oiling structure and electron cigarette of electron cigarette.

Background

With the increase of health consciousness of people, more and more people are aware of the harmfulness of smoking cigarettes, and in recent years, some simulated cigarette substitutes, such as electronic cigarettes, also named electronic cigarettes, mainly used for quitting smoking and replacing traditional cigarettes, appear. It can suck the cigarette and the taste like the 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.

The electron cigarette on the existing market includes the atomizer and carries out the power supply unit who supplies power for the atomizer, and wherein, atomizing core in the atomizer is used for heating the tobacco tar and produces smog, can cause the loss to atomizing core after electron cigarette uses a period to often need to change the atomizing core of electron cigarette in order to ensure the taste of electron cigarette, and the phenomenon that the tobacco tar was revealed is caused easily at the in-process of changing atomizing core, is not convenient for change atomizing core.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atomizer and electron cigarette of electron cigarette aims at solving the atomizer of electron cigarette among the prior art and appears the problem of oil leak easily when changing the core.

In order to achieve the above object, the utility model provides an atomizer of electronic cigarette, the atomizer of electronic cigarette include the base member and with the atomizing core of connection can be dismantled to the base member, the base member include the casing and with casing matched with seal receptacle, the casing is equipped with airflow channel, be equipped with the mounting groove on the seal receptacle, the atomizing core with airflow channel with the mounting groove is connected, wherein, the atomizer of electronic cigarette still includes the separator, separator slip cap is located airflow channel is last, the inside of separator is equipped with the baffle, works as the atomizing core is installed when in the base member, the atomizing core will the baffle is supported and is pressed to being close to airflow channel sets up, works as the atomizing core breaks away from during the base member, the separator with the seal receptacle butt.

Optionally, the atomizer further includes an elastic member sleeved on the airflow channel, and the elastic member drives the partition member to slide on the airflow channel, so that the partition member abuts against the sealing seat.

Optionally, a step adapted to the baffle is disposed on an outer surface of the airflow channel, the elastic member is a spring, the spring has two opposite ends, one end of the spring abuts against the step, and the other end of the spring abuts against the baffle.

Optionally, the separator includes a hollow sleeve, two ends of the sleeve are open, one end of the sleeve is sleeved on the airflow channel, and the baffle is disposed at the bottom end or the middle part of the sleeve.

Optionally, the atomizing core is provided with an oil guide hole for guiding oil, and when the baffle is arranged in the middle of the sleeve, the bottom end of the sleeve is flush with the edge of the oil guide hole.

Optionally, an oil filling hole is formed in the side wall of the housing, an elastic sealing member is arranged on the inner surface of the housing, the elastic sealing member is arranged corresponding to the oil filling hole, and an oil filling groove is formed in the elastic sealing member.

Optionally, the oil injection groove is horizontally arranged.

Optionally, the atomizer is still including installing seal oil plug and the bolt piece of the surface of casing, seal oil plug and have the expansion end and the stiff end of relative setting, the stiff end is installed the surface of casing, the expansion end is used for opening or closing the oil filler point.

Optionally, the fixed end is provided with a fixed column, the fixed column is provided with a bolt hole matched with the bolt piece, and the fixed column penetrates through the shell and then the bolt piece is matched with the bolt hole, so that the fixed end is fastened on the shell.

The utility model also provides an electronic cigarette, electronic cigarette includes power supply unit and as above-mentioned the atomizer of electronic cigarette, power supply unit with atomizer electric connection.

The atomizer of the electronic cigarette and the electronic cigarette of the technical proposal of the utility model comprise a basal body and an atomizing core detachably connected with the basal body, wherein the basal body comprises a shell and a sealing seat matched with the shell, the shell is provided with an airflow channel, the sealing seat is provided with a mounting groove, the atomizing core is connected with the airflow channel and the mounting groove, wherein, the atomizer of the electronic cigarette also comprises a separating part, the separating part is sleeved on the airflow channel in a sliding way, a baffle is arranged inside the separating part, when the atomizing core is arranged in the basal body, the atomizing core presses the baffle to be close to the airflow channel, when the atomizing core is separated from the basal body, the baffle is abutted against the sealing seat to lead the separating part to separate the airflow channel and the mounting groove from an oil storage cavity of the electronic cigarette, thereby avoid the tobacco juice of oil storage intracavity to leak from the installation department of atomizing core, avoid the user to cause the extravagant phenomenon of tobacco juice when changing the core, it is long when improving the use of the atomizer of electron cigarette, the long-term use of the electron cigarette of being convenient for.

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 front view of the atomizer of the present invention;

FIG. 2 is a schematic cross-sectional view of the separator in a first position in the direction A-A of FIG. 1;

FIG. 3 is a schematic exploded view of FIG. 1;

fig. 4 is a schematic sectional view of the atomizer according to the present invention with the partition in the second position.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1000	Atomizer	100	Base body
110	Shell body	111	Oil filler hole
				112	Air flow channel	113	Suction opening
114	Mounting cavity	115	Step
				116	Oil storage cavity	120	Sealing seat
121	Mounting groove	200	Atomizing core
				201	Atomizing chamber	202	Oil guide hole
203	Heating element	300	Separator
				301	Sleeve barrel	302	Baffle plate
400	Elastic sealing element	401	Oiling groove
				500	Spring	600	Oil seal plug
601	Fixed end	602	Movable end
				700	Bolt piece

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 at least one such 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.

The utility model provides an atomizer is applied to the electron cigarette, the electron cigarette includes the power supply subassembly, be equipped with in the power supply subassembly can circulate the power that charges and with power supply module electric connection's main control board, atomizer fixed mounting in during the power supply subassembly, the main control board control power supply module output current that is equipped with in the user's accessible power supply subassembly supplies power to the atomization component, makes the atomizing core of atomization component heat the tobacco juice and produce smog under power supply module's drive to make the user obtain smoking experience, simultaneously, be equipped with the grafting terminal subassembly on the power supply subassembly and charge and data transmission, the grafting terminal subassembly can adopt micro Type female seat that charges, lightning Type female seat that charges, perhaps Type c Type female seat that charges etc..

Referring to fig. 1 to 4, the utility model provides an atomizer 1000 of electronic cigarette, atomizer 1000 of electronic cigarette includes base member 100, atomizing core 200 and separator 300, base member 100 include casing 110 and with casing 110 matched with seal receptacle 120, be equipped with airflow channel 112 on the casing 110, be equipped with mounting groove 121 on the seal receptacle 120, atomizing core 200 with airflow channel 112 with mounting groove 121 is connected, separator 300 slip cap is located on airflow channel 112, the inside of separator 300 is provided with baffle 302, works as atomizing core 200 installs when in the base member 100, atomizing core 200 will baffle 302 is pressed to being close to airflow channel 112 sets up, works as atomizing core 200 breaks away from when the base member 100, separator 300 with seal receptacle 120 butt.

Specifically, airflow channel 112 has opposite both ends, wherein, airflow channel 112's one end is the suction mouth 113 that the user was used for smoking the electron cigarette, airflow channel 112's the other end is equipped with installation cavity 114, installation cavity 114 is used for being connected with atomizing core 200, atomizing core 200 with airflow channel 112 with when mounting groove 121 is connected, atomizing core 200 with airflow channel 112 with mounting groove 121 becomes oil storage cavity 116, atomizing core 200 installs in oil storage cavity 116, simultaneously, atomizing core 200's one end with installation cavity 114 is connected, atomizing core 200 is equipped with atomizing cavity 201 and the oil guide hole 202 that is used for atomizing the tobacco juice, be equipped with in atomizing cavity 201 and lead oil spare and heating member 203, lead oil spare with heating member 203 is connected, lead oil spare with the tobacco juice in the oil storage cavity 116 passes through oil guide hole 202 leads to heating member 203 department, after the heating element 203 is connected with the power supply component, the heat generated by the heating element 203 atomizes the smoke liquid, so that the smoker can smoke the smoke.

It should be noted that, the separating member 300 is located with a sliding sleeve the airflow channel 112 is that the separating member 300 can be followed the back and forth movement of the airflow channel 112, wherein, the separating member 300 is in two states are provided in the oil storage cavity 116, the separating member 300 is in the first position in the oil storage cavity 116, when the atomizer 1000 is in the working state, the atomizing core 200 will the baffle 302 is pressed to be close to the airflow channel 112 is provided, the oil storage cavity 116 is communicated with the atomizing cavity 201 through the oil guide hole 202, the smoke liquid can enter the atomizing cavity 201 under the effect of the oil guide member for the heating member 203 to heat and then atomize, and the smoke generated by atomization is used by the user after passing through the airflow channel 112. When atomizer 1000 is in the in-process of changing atomizing core 200, need follow original atomizing core 200 this moment take out in the oil storage cavity 116, take out atomizing core 200's in-process, separator 300 is in during sliding to the second position on airflow channel 112, separator 300 with seal receptacle 120 butt, by separator 300 will airflow channel 112 with mounting groove 121 separates the setting, avoids the tobacco juice to follow atomizing core 200's mounted position and airflow channel 112 department reveals, and the atomizing core 200 is changed to the electron cigarette of being convenient for, ensures electron cigarette's normal use.

After the technical scheme above is adopted, through setting up separating member 300, when the atomizing core 200 of atomizer 1000 needs to be changed, is changing atomizing core 200's in-process, separating member 300 follows atomizing core 200 moves together, until separating member 300 moves to second position department, separating member 300 will oil storage chamber 116 with airflow channel 112 with mounting groove 121 separates, thereby the tobacco juice is restricted in oil storage chamber 116, avoids the electron cigarette to change atomizing core 200 tobacco juice and flow to expose to the surface of atomizer 1000, guarantees electron cigarette's normal use.

In an optional embodiment, the atomizer 1000 further includes an elastic member sleeved on the airflow channel 112, and the elastic member drives the separating member 300 to slide on the airflow channel 112, so that the separating member 300 abuts against the sealing seat 200. Airflow channel 112 sets up on casing 110, the one end of atomizing core 200 is installed in installation cavity 114, the other end of atomizing core 200 is installed on the mounting groove 121 of seal receptacle 120, the sealing washer has all been installed to two installation ends of atomizing core 200, is convenient for atomizing core 200 closely installs on base member 100, separation piece 300 is close to installation cavity 114 cover is established on airflow channel 112. In this embodiment, the atomizer 1000 is further provided with an elastic member as a driving member, the elastic member is sleeved on the airflow channel 112, and the elastic member drives the separating member 300 to slide on the airflow channel 112 under the action of an elastic force, so that the separating member 300 is located at a first position or a second position on the airflow channel 112, where the first position is a position where the baffle 302 is close to the mounting cavity 114, and at this time, the atomizing core 200 presses the baffle to the mounting cavity 114; the second position is a position where the partition 300 abuts against the seal holder 120, i.e., a mounting position where the partition 300 closes the atomizing core 200, and smoke liquid is prevented from flowing out to the outer surface from the mounting position. Through the arrangement of the elastic member, under the action of the elastic member, the partition member 300 is convenient to switch between the first position and the second position, so that the phenomenon of oil leakage in the process of replacing the atomizing core 200 is ensured.

It should be noted that there are other ways in which the partition 300 slides on the airflow passage 112, for example, when the atomizing core 200 is disengaged from the oil reservoir 116, the partition 300 moves from the first position to the second position under the influence of its own weight; or, the separating member 300 and the atomizing core 200 are slightly bonded together, and when the atomizing core 200 needs to be replaced, the atomizing core 200 drives the separating member 300 to move to the second position in the process of moving the atomizing core 200 by a user, so that the effect of limiting the outflow of the smoke liquid is achieved. The manner in which the partition 300 slides on the airflow channel 112 is not limited, and it should be understood that the manner in which the partition 300 moves from the first position to the second position to prevent the smoke from flowing out should be within the scope of the present invention.

In an alternative embodiment, a step 115 adapted to the baffle 302 is disposed on an outer surface of the airflow passage 112, the elastic member is a spring 500, the spring 500 has two opposite ends, wherein one end of the spring 500 abuts against the step 115, and the other end of the spring 500 abuts against the baffle 302. The step 115 is disposed in the oil storage cavity 116, and one end of the spring 500 is conveniently fixed by disposing the step 115. In the embodiment of the utility model provides an in, spring 500 sets up sleeve 301 with between airflow channel 112, it is right to be convenient for spring 500 hides, ensures the whole harmony of electron cigarette outward appearance face. The separator 300 is provided with a baffle 302 on a cross section, one end of the spring 500 abuts against the step 115, and the other end of the spring 500 abuts against the baffle 302. When the atomizing core 200 is installed in the oil storage cavity 116, the atomizing core 200 pushes the partition 300 to the first position, and at this time, the spring 500 is in a compressed state, and when the atomizing core 200 is replaced, the atomizing core 200 is firstly moved out, and at this time, the spring 500 pushes the partition 300 to move to the second position in order to restore the original shape, so that the partition 300 separates the air flow channel 112 and the installation groove 121 from the oil storage cavity 116. The movement of the spacer 300 from the first position to the second position is facilitated by the spring 500.

It is understood that there may be other mounting positions of the spring 500, for example, one end of the spring 500 abuts against the sealing seat 120, the other end of the spring 500 is connected to the partition 300, when the partition 300 is at the first position, the spring 500 is in a stretched state, and if the atomizing core 200 needs to be replaced and the atomizing core 200 is taken out, the spring 500 will apply a pulling force to the partition 300, so that the partition 300 moves from the first position to the second position, and the mounting position of the atomizing core 200 is spaced from the oil storage cavity 116, so as to avoid the leakage of smoke liquid during the replacement of the atomizing core 200.

In an alternative embodiment, the partition 300 includes a sleeve 301, the sleeve 301 is disposed in a hollow manner, opposite ends of the sleeve 301 are open, one end of the sleeve 301 is sleeved on the airflow channel 112, and the baffle 302 is disposed at a bottom end or a middle portion of the sleeve 301. In this embodiment, when the baffle 302 is disposed at the bottom end of the sleeve 301, if the atomizing core 200 is separated from the base 100, the baffle 302 abuts against the seal seat 300. Or, when the baffle 302 is disposed in the middle of the sleeve 301, the sleeve 301 is divided into two opposite ends by the baffle 302, one end of the sleeve 301 is sleeved on the airflow channel 112, and the other end of the sleeve 301 is sleeved on the atomizing core 200, so as to reduce the possibility that the atomizing core 200 and the separating member 300 shake in the oil storage cavity 116. At this time, the atomizing core 200 is provided with an oil guide hole 202 for guiding oil, and the other end far away from the sleeve 301 is flush with the edge of the oil guide hole 202, that is, the bottom end of the sleeve 301 is flush with the edge of the oil guide hole 202. By changing the position of the baffle plate 302 on the sleeve 301, the baffle plate 302 is moved from the bottom to the middle of the sleeve 301, when the atomizing core 200 needs to be replaced, under the condition that the baffle plate 302 is in the middle of the sleeve 301, that is, the bottom end of the sleeve 301 is flush with the edge of the oil guide hole 202, the distance that the partition 300 moves towards the seal seat 120 is reduced, the partition 300 is convenient to quickly close the mounting groove 121, so that the airflow channel 112 and the mounting groove 121 are separated from the oil storage cavity 116, and the smoke liquid flow is prevented from leaking out.

In an alternative embodiment, an oil hole 111 is formed in a sidewall of the housing 110, an elastic sealing member 400 is disposed on an inner surface of the housing 110, the elastic sealing member 400 is disposed corresponding to the oil hole 111, and an oil filling groove 401 is formed in the elastic sealing member 400. In this embodiment, the elastic sealing element 400 is made of a silicone material, the elastic sealing element 400 may be bonded to the inner surface of the housing 110 or the elastic sealing element 400 is clamped to the inner surface of the housing 110, the elastic sealing element 400 is provided with an oil injection groove 401, the area of the oil injection groove 401 is smaller than the area of the oil injection hole 111, so that when a user injects oil into the oil storage cavity 116, the user injects oil into the oil storage cavity 116 after passing an oil injection port of an oil injection bottle through the oil injection hole 111 and the oil injection groove 401, meanwhile, the outer surface of the housing 110 is further provided with an oil sealing plug 600, the oil sealing plug 600 seals the oil injection hole 111 on the outer surface of the housing 110, under the action of the elastic sealing element 400, the oil injection hole 111 is sealed by the inner surface of the housing 110, so as to prevent smoke from leaking to the outer surface of the housing 110 from the periphery of the oil injection hole 111, avoid child to play and open simultaneously lead to the fact the phenomenon that the tobacco juice was revealed behind the oil seal plug 600 seal oil plug 600 because of carelessness when being opened by the mistake avoid the tobacco juice to reveal under the effect of elastic sealing element 400, improve atomizer 1000's user experience, the long-time use of the electron cigarette of being convenient for.

In an optional embodiment, the oil injection groove 401 is horizontally arranged, so that the phenomenon that the pressure intensity of all parts of the oil injection groove 401 is different to cause the leakage of smoke liquid when the oil injection groove 401 is vertically arranged is avoided. In this embodiment, the oil injection groove 401 is arranged along the horizontal direction, so that the possibility of leakage of the smoke liquid from the oil injection groove 401 is reduced, and the leakage prevention performance of the oil injection hole 111 is improved. In the present embodiment, the width of the notch of the oiling groove 401 is in the range of 0.1mm to 1mm, for example, the width of the oiling groove 401 is 0.1mm, or 0.2mm, or 0.5mm, or 0.8mm, or 1 mm. When the width of the notch of the oil injection groove 401 is in the range of 0.1mm-1mm, the oil injection groove 401 is convenient to open or close, so that the oil injection hole 111 is convenient to inject oil or prevent side leakage.

In an optional embodiment, the atomizer 1000 further includes an oil seal plug 600 and a latch member 700 mounted on the outer surface of the housing 100, the latch member 700 is mounted in the oil storage cavity 116, the oil seal plug 600 has a movable end 602 and a fixed end 601 which are oppositely disposed, the fixed end 601 is mounted on the outer surface of the housing 100, the movable end 602 is used for opening or closing the oil hole 111, and the fixed end 601 passes through the side wall of the housing 100 and then is matched with the latch member 700. In this embodiment, the oil seal plug 600 is made of silica gel, the fixed end 601 is provided with a fixed column (not labeled in the figure), the fixed column is provided with a pin hole (not labeled in the figure) matched with the pin piece 700, the side wall of the housing 110 is provided with a through hole for the fixed column to pass through, the fixed column passes through the housing 110, the pin hole on the pin piece 100 is matched with the pin hole 700, so that the fixed end 601 is fastened on the housing 110, the fixed end 601 of the oil seal plug 600 is prevented from being separated from the housing 110, and under the action of the pin piece 700, the oil seal plug 600 is assembled with the housing 110. It is understood that the fixed end 601 may be disposed on the housing 110 by bonding or integrally disposing.

The utility model also provides an electron cigarette, including the atomizer of power supply unit and electron cigarette, the power supply unit with atomizer electric connection. The specific structure of the atomizer of the electronic cigarette refers to the above embodiments, and since the electronic cigarette adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is 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 (10)

1. The utility model provides an atomizer of electron cigarette, its characterized in that, the atomizer of electron cigarette include the base member and with the atomizing core of connection can be dismantled to the base member, the base member include the casing and with casing matched with seal receptacle, the casing is equipped with airflow channel, be equipped with the mounting groove on the seal receptacle, the atomizing core with airflow channel with the mounting groove is connected, wherein, the atomizer of electron cigarette still includes the separator, separator slip cap is located airflow channel is last, the inside of separator is equipped with the baffle, works as the atomizing core is installed when in the base member, the atomizing core will the baffle is supported and is pressed to being close to airflow channel sets up, works as the atomizing core breaks away from during the base member, the separator with the seal receptacle butt.

2. The atomizer of claim 1, further comprising an elastic member disposed on the airflow channel, wherein the elastic member drives the partition to slide on the airflow channel, so that the partition abuts against the sealing seat.

3. The atomizer of the electronic cigarette according to claim 2, wherein a step adapted to the baffle is disposed on an outer surface of the airflow channel, the elastic member is a spring, the spring has two opposite ends, wherein one end of the spring abuts against the step, and the other end of the spring abuts against the baffle.

4. The atomizer of the electronic cigarette according to any one of claims 1-3, wherein the partition comprises a hollow sleeve, both ends of the sleeve are open, one end of the sleeve is sleeved on the airflow channel, and the baffle is disposed at the bottom end or the middle of the sleeve.

5. The electronic cigarette atomizer according to claim 4, wherein said atomizing core has an oil guide hole for guiding oil, and when said baffle is disposed in the middle of said sleeve, the bottom end of said sleeve is flush with the edge of said oil guide hole.

6. The atomizer of claim 1, wherein an oil hole is formed in a sidewall of the housing, an elastic sealing member is disposed on an inner surface of the housing, the elastic sealing member is disposed corresponding to the oil hole, and an oil injection groove is formed in the elastic sealing member.

7. The atomizer of an electronic cigarette according to claim 6, wherein said oiling groove is horizontally disposed.

8. The atomizer of claim 7, further comprising an oil seal plug and a plug member mounted on the outer surface of the housing, wherein the oil seal plug has a movable end and a fixed end which are oppositely disposed, the fixed end is mounted on the outer surface of the housing, and the movable end is used for opening or closing the oil hole.

9. The atomizer of an electronic cigarette according to claim 8, wherein said fixed end is provided with a fixing post, said fixing post is provided with a latch hole for engaging with said latch member, said fixing post passes through said housing and said latch member engages with said latch hole, so that said fixed end is fastened to said housing.

10. An electronic cigarette, characterized in that the electronic cigarette comprises a power supply assembly and an atomizer of the electronic cigarette according to any one of claims 1-9, wherein the power supply assembly is electrically connected with the atomizer.

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