CN111406979A - Atomizer of electronic cigarette and electronic cigarette - Google Patents

Abstract

The invention discloses an atomizer of an electronic cigarette and the electronic cigarette, wherein the atomizer of the electronic cigarette comprises a base body and an atomizing core detachably connected with the base body, the base body comprises a shell and a sealing seat, the shell is provided with an airflow channel, the sealing seat is provided with a mounting groove, and the atomizing core is connected with the airflow channel and the mounting groove. According to the technical scheme, the partition is arranged in the oil storage cavity, when the atomization core is separated from the base body, the partition is abutted against the sealing seat, so that the airflow channel and the mounting groove are isolated from the oil storage cavity of the electronic cigarette, the phenomenon of smoke liquid leakage in the process of replacing the atomization core is avoided, and the atomizer of the electronic cigarette is convenient to use for a long time.

Description

Electronic cigarette atomizer and electronic cigarette

technical field

The invention relates to the technical field of electronic cigarettes, in particular to an oil filling structure of electronic cigarettes and electronic cigarettes.

Background technique

With the improvement of people's health awareness, more and more people are aware of the dangers of smoking cigarettes. In recent years, some simulated cigarette substitutes, such as electronic cigarettes, also known as electronic cigarettes, are mainly used to quit smoking and replace traditional cigarettes. cigarette. It sucks the smoke, tastes and feels like a traditional cigarette. 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.

The electronic cigarettes on the existing market include an atomizer and a power supply component that supplies power to the atomizer. The atomization core in the atomizer is used to heat the e-liquid to generate smoke, and after the electronic cigarette is used for a period of time, the atomization core is used to generate smoke. Therefore, in order to ensure the taste of the electronic cigarette, it is often necessary to replace the atomization core of the electronic cigarette. During the process of replacing the atomization core, it is easy to cause the leakage of e-liquid, which is inconvenient to replace the atomization core.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an electronic cigarette atomizer and electronic cigarette, which aims to solve the problem that the electronic cigarette atomizer in the prior art is prone to oil leakage when the core is replaced.

In order to achieve the above purpose, the present invention proposes an electronic cigarette atomizer, the electronic cigarette atomizer includes a base body and an atomization core detachably connected to the base body, the base body includes a shell and is connected to the base body. The casing is matched with a sealing seat, the casing is provided with an air flow channel, an installation groove is formed on the sealing seat, and the atomization core is connected with the air flow channel and the installation groove, wherein the The atomizer of the electronic cigarette also includes a partition, the partition is slidably sleeved on the airflow channel, and a baffle is arranged inside the partition. When the atomization core is installed in the base, The atomization core presses the baffle to be disposed close to the airflow channel, and when the atomization core is separated from the base body, the partition member abuts against the sealing seat.

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

Optionally, the outer surface of the airflow channel is provided with a step adapted to the baffle plate, the elastic member is a spring, and the spring has opposite ends, wherein one end of the spring is connected to the The step abuts against, and the other end of the spring abuts against the baffle.

Optionally, the partition includes a hollow sleeve, the sleeve is open at both ends, one end of the sleeve is sleeved on the airflow channel, and the baffle is installed at the bottom of the sleeve. end or middle.

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

Optionally, an oil injection hole is provided on the side wall of the housing, an elastic seal is provided on the inner surface of the housing, the elastic seal is arranged corresponding to the oil injection hole, and the elastic seal is provided on the oil injection hole. There is an oil filling groove.

Optionally, the oil injection grooves are arranged horizontally.

Optionally, the atomizer further includes an oil sealing plug and a pin member installed on the outer surface of the housing, the oil sealing plug has a movable end and a fixed end arranged oppositely, and the fixed end is installed On the outer surface of the housing, the movable end is used to open or close the oil filling hole.

Optionally, the fixing end is provided with a fixing post, and the fixing post is provided with a pin hole matched with the pin member, and after the fixing post passes through the housing, the pin member and the pin The holes are matched so that the fixed end is fastened to the housing.

The present invention also provides an electronic cigarette, the electronic cigarette includes a power supply component and an atomizer of the electronic cigarette as described above, and the power supply component is electrically connected to the atomizer.

The electronic cigarette atomizer and electronic cigarette according to the technical solution of the present invention, the electronic cigarette atomizer includes a base body and an atomization core detachably connected to the base body, the base body includes a shell and is matched with the shell a sealing seat, the casing is provided with an air flow channel, the sealing seat is provided with an installation groove, and the atomization core is connected with the air flow channel and the installation groove, wherein the atomization of the electronic cigarette The device also includes a partition, the partition is slidably sleeved on the airflow channel, and a baffle is arranged inside the partition. When the atomization core is installed in the base, the atomization core Press the baffle to be close to the airflow channel, when the atomization core is separated from the base, the baffle is in contact with the sealing seat, so that the separator connects the airflow channel and the installation groove with the air flow channel and the installation groove. The oil storage cavity of the electronic cigarette is separated, so as to avoid the leakage of the liquid in the oil storage cavity from the installation of the atomization core, avoid the waste of liquid liquid when the user replaces the core, and improve the use time of the atomizer of the electronic cigarette , which is convenient for the long-term use of electronic cigarettes.

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.

Fig. 1 is the front view structure schematic diagram of atomizer of the present invention;

FIG. 2 is a schematic cross-sectional structure diagram of the partition in the A-A direction in FIG. 1 when it is located at the first position;

Fig. 3 is the exploded structure schematic diagram of Fig. 1;

4 is a schematic cross-sectional structural diagram of the partition in the atomizer of the present invention when the partition is located at the second position.

Description of reference numbers:

label name label name 1000 Atomizer 100 matrix 110 case 111 oil hole 112 airflow channel 113 suction port 114 mounting cavity 115 steps 116 oil storage chamber 120 Seal seat 121 mounting slot 200 Atomization core 201 Atomizing chamber 202 oil guide hole 203 heating element 300 divider 301 sleeve 302 baffle 400 Elastomeric seal 401 Oil filling groove 500 spring 600 oil seal 601 fixed end 602 Active end 700 plug

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 delimited with "first", "second" may expressly or implicitly include at least one of 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.

The present invention provides an atomizer, which is applied to an electronic cigarette. The electronic cigarette includes a power supply component. The power supply component is provided with a cyclically rechargeable power supply and a main control board that is electrically connected to the power supply component. When the atomizer is fixedly installed on the power supply assembly, the user can control the output current of the power supply assembly to supply power to the atomization assembly through the main control board provided in the power supply assembly, so that the atomization core of the atomization assembly is driven by the power supply assembly. Heating the smoke liquid generates smoke, so that the user can have a smoking experience. At the same time, the power supply assembly is provided with a plug terminal assembly for charging and data transmission. Or Type c charging socket, etc.

1 to 4 , the present invention provides an electronic cigarette atomizer 1000 . The electronic cigarette atomizer 1000 includes a base body 100 , an atomization core 200 and a partition 300 , and the base body 100 includes a housing 110 and a sealing seat 120 matched with the housing 110, the housing 110 is provided with an air flow channel 112, the sealing seat 120 is provided with a mounting groove 121, the atomization core 200 and the air flow channel 112 Connected to the installation groove 121, the partition 300 is slidably sleeved on the airflow channel 112, and a baffle 302 is arranged inside the partition 300. When the atomization core 200 is installed on the base 100, the atomization core 200 presses the baffle 302 to be close to the airflow channel 112, and when the atomization core 200 is separated from the base 100, the partition 300 and the seal The seat 120 abuts.

Specifically, the airflow channel 112 has opposite ends, wherein one end of the airflow channel 112 is the suction port 113 used by the user to smoke the electronic cigarette, and the other end of the airflow channel 112 is provided with a mounting cavity 114 , the installation cavity 114 is used to connect with the atomization core 200. When the atomization core 200 is connected with the airflow channel 112 and the installation groove 121, the atomization core 200 is connected with the airflow channel 112. and the installation groove 121 to form an oil storage cavity 116, the atomization core 200 is installed in the oil storage cavity 116, and at the same time, one end of the atomization core 200 is connected to the installation cavity 114, the The atomization core 200 is provided with an atomization cavity 201 for atomizing the smoke liquid and an oil guide hole 202. The atomization cavity 201 is provided with an oil guide member and a heating member 203. The oil guide member and the heating member 203 The oil guide member guides the smoke liquid in the oil storage chamber 116 to the heating member 203 through the oil guide hole 202. After the heating member 203 is connected to the power supply component, the heating The heat generated by the element 203 atomizes the smoke liquid for the smoker to smoke the smoke.

It should be noted that the partition member 300 is slidably sleeved on the airflow channel 112 , that is, the partition member 300 can move back and forth along the airflow channel 112 , wherein the partition member 300 is located in the oil storage chamber 116 There are two states, the partition 300 is in the first position in the oil storage chamber 116, and when the atomizer 1000 is in the working state, the atomization core 200 presses the baffle 302 to the Located close to the airflow channel 112, the oil storage chamber 116 is connected to the atomization chamber 201 through the oil guide hole 202, and the smoke liquid can enter the atomization chamber 201 to generate heat under the action of the oil guide. The component 203 is heated and atomized, and the smoke generated by the atomization passes through the airflow channel 112 and is used by the user. When the atomizer 1000 is in the process of replacing the atomizing core 200, the original atomizing core 200 needs to be taken out from the oil storage chamber 116. During the process of taking out the atomizing core 200, all the When the partition member 300 slides on the airflow channel 112 to the second position, the partition member 300 abuts against the sealing seat 120 , and the airflow channel 112 and the mounting groove 121 are connected by the partition member 300 . Separately arranged to avoid the leakage of smoke liquid from the installation position of the atomization core 200 and the air flow channel 112 , it is convenient for the electronic cigarette to replace the atomization core 200 and ensures the normal use of the electronic cigarette.

After adopting the above technical solution, by setting the partition 300, when the atomization core 200 of the atomizer 1000 needs to be replaced, the partition 300 follows the The atomizing core 200 moves together until the partition member 300 moves to the second position, and the partition member 300 separates the oil storage chamber 116 from the airflow channel 112 and the installation groove 121 , thereby The e-liquid is limited in the oil storage chamber 116 to prevent the e-cigarette from leaking to the outer surface of the atomizer 1000 when the atomization core 200 is replaced, so as to ensure the normal use of the e-cigarette.

In an optional embodiment, the atomizer 1000 further includes an elastic member sleeved on the airflow channel 112, and the elastic member drives the partition member 300 to slide on the airflow channel 112, so that the The spacer 300 is in abutment with the sealing seat 200 . The airflow channel 112 is arranged on the housing 110 , one end of the atomization core 200 is installed in the installation cavity 114 , and the other end of the atomization core 200 is installed in the installation groove of the sealing seat 120 121, the two mounting ends of the atomization core 200 are equipped with sealing rings, so that the atomization core 200 can be tightly installed on the base 100, and the spacer 300 is sleeved close to the installation cavity 114. on the airflow channel 112 . In this embodiment, the atomizer 1000 is further provided with an elastic member, the elastic member serves as a driving member, the elastic member is sleeved on the airflow channel 112, and the elastic member is under the action of elastic force The partition member 300 is driven to slide on the airflow channel 112 , so that the partition member 300 is located at the first position or the second position on the airflow channel 112 , wherein the first position is the baffle plate 302 is close to the position of the installation cavity 114, at this time, the atomization core 200 presses the baffle to the position of the installation cavity 114; the second position is that the partition 300 abuts the sealing seat 120, that is, the installation position where the partition 300 closes the atomization core 200, so as to prevent the smoke liquid from leaking to the outer surface from the installation position. By arranging the elastic member, under the action of the elastic member, it is convenient for the partition member 300 to switch between the first position and the second position, thereby ensuring that oil leakage occurs during the replacement of the atomizing core 200 .

It is worth noting that there are other ways for the partition 300 to slide on the airflow channel 112 . For example, when the atomization core 200 is separated from the oil storage cavity 116 , the partition 300 slides on itself. Under the action of gravity, it moves from the first position to the second position; or, the partition 300 and the atomization core 200 are slightly bonded together. When the atomization core 200 needs to be replaced, the user can During the process of moving the atomization core 200, the atomization core 200 drives the partition member 300 to move to the second position, so as to achieve the effect of restricting the outflow of the smoke liquid. There is no limitation on the way in which the partition member 300 slides on the airflow channel 112. Obviously, the method of moving the partition member 300 from the first position to the second position to avoid the leakage of smoke liquid should all belong to the protection of the present invention within the range.

In an optional embodiment, the outer surface of the airflow channel 112 is provided with a step 115 adapted to the baffle 302, and the elastic member is a spring 500, and the spring 500 has opposite ends. One end of the spring 500 is in contact with the step 115 , and the other end of the spring 500 is in contact with the baffle 302 . The step 115 is disposed in the oil storage cavity 116 , and by arranging the step 115 , it is convenient to fix one end of the spring 500 . In the embodiment of the present invention, the spring 500 is disposed between the sleeve 301 and the airflow channel 112 , so that the spring 500 is easily hidden and the overall coordination of the appearance of the electronic cigarette is ensured. The partition member 300 is provided with a baffle 302 in a cross section, one end of the spring 500 abuts the step 115 , and the other end of the spring 500 abuts the baffle 302 . When the atomization core 200 is installed in the oil storage chamber 116 , the atomization core 200 pushes the separator 300 to the first position, and the spring 500 is in a compressed state at this time. When the atomization core 200 is replaced, the atomization core 200 is first removed. At this time, the spring 500 pushes the spacer 300 to move to the second position in order to restore the prototype, so that the spacer 300 can move the spacer 300 to the second position. The air passage 112 and the installation groove 121 are separated from the oil storage cavity 116 . Under the action of the spring 500, the spacer 300 is facilitated to move from the first position to the second position.

It can be understood that the installation position of the spring 500 can also be in other ways. For example, one end of the spring 500 is in contact with the sealing seat 120 , and the other end of the spring 500 is connected with the separator 300 . , when the separator 300 is in the first position, the spring 500 is in a stretched state. If the atomizing core 200 needs to be replaced and the atomizing core 200 is taken out, the spring 500 will give the separation The member 300 exerts a pulling force, so that the partition member 300 moves from the first position to the second position, and the installation position of the atomization core 200 is spaced from the oil storage chamber 116, so as to achieve the replacement of the In the process of atomizing the core 200, the phenomenon of smoke liquid leakage is avoided.

In an optional embodiment, the spacer 300 includes a sleeve 301 , the sleeve 301 is hollow, the opposite ends of the sleeve 301 are open, and one end of the sleeve 301 is sleeved on the sleeve 301 On the airflow channel 112 , the baffle 302 is disposed at the bottom end or the middle of the sleeve 301 . In this embodiment, when the baffle 302 is disposed at the bottom end of the sleeve 301 , if the atomization core 200 is separated from the base 100 , the baffle 302 and the sealing seat 300 are separated from each other. Abut. Alternatively, when the baffle 302 is disposed in the middle of the sleeve 301, the sleeve 301 is divided into opposite ends by the baffle 302, and one end of the sleeve 301 is sleeved on the airflow On the channel 112 , the other end of the sleeve 301 is sleeved on the atomization core 200 to reduce the possibility of the atomization core 200 and the partition 300 shaking in the oil storage cavity 116 . At this time, the atomization core 200 is provided with an oil guide hole 202 for guiding oil, and the other end away from the sleeve 301 is flush with the edge of the oil guide hole 202 , that is, the bottom of the sleeve 301 The end is flush with the edge of the oil guide hole 202 . By setting and changing the position of the baffle 302 on the sleeve 301, the baffle 302 is moved from the bottom to the middle of the sleeve 301. When the atomization core 200 needs to be replaced, the baffle 302 needs to be replaced. When 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 toward the sealing seat 120 is reduced, and the The partition member 300 quickly closes the installation groove 121 , thereby separating the airflow channel 112 and the installation groove 121 from the oil storage cavity 116 , so as to prevent the leakage of the smoke liquid.

In an optional embodiment, an oil injection hole 111 is provided on the side wall of the housing 110 , an elastic seal 400 is provided on the inner surface of the housing 110 , and the elastic seal 400 is connected to the oil injection hole 111 . Correspondingly, an oil filling groove 401 is formed on the elastic sealing member 400 . In this embodiment, the elastic sealing member 400 is made of silicone material, and the elastic sealing member 400 may be adhered to the inner surface of the housing 110 or the elastic sealing member 400 may be clamped on the housing On the inner surface of 110, an oil filling groove 401 is provided on the elastic seal 400, and the area of the oil filling groove 401 is smaller than the area of the oil filling hole 111, which is convenient for the user to fill the oil storage cavity 116 with oil. After passing the oil filling port of the oil filling bottle through the oil filling hole 111 and the oil filling groove 401, fill the oil storage cavity 116 with oil. At the same time, the outer surface of the housing 110 is also provided with an oil sealing plug 600. The oil sealing plug 600 seals the oil filling hole 111 on the outer surface of the housing 110 . Under the action of the elastic seal 400 , the elastic seal 400 seals the inner surface of the housing 110 . The oil filling hole 111 is sealed to prevent the leakage of smoke liquid from the surrounding of the oil filling hole 111 to the outer surface of the housing 110, and at the same time, the phenomenon of smoke liquid leakage caused by children playing and opening the oil sealing plug 600 is avoided. When the oil sealing plug 600 is accidentally opened by mistake, under the action of the elastic sealing member 400 , the leakage of smoke liquid is prevented, the user experience of the atomizer 1000 is improved, and the long-term use of the electronic cigarette is convenient.

In an optional embodiment, the oil-filling groove 401 is arranged horizontally to avoid the phenomenon that the pressure of the oil-filling groove 401 is different in different places when the oil-filling groove 401 is arranged vertically, which may lead to the leakage of smoke liquid . In this embodiment, the oil filling groove 401 is arranged in the horizontal direction, which reduces the possibility of leakage of smoke liquid from the oil filling groove 401 and improves the leakage prevention performance of the oil filling hole 111 . In this embodiment, the notch width of the oil injection groove 401 is in the range of 0.1mm-1mm, for example, the width of the oil injection groove 401 is 0.1mm, or 0.2mm, or 0.5mm, or 0.8mm, or 1mm. When the slot width of the oil filling groove 401 is in the range of 0.1 mm-1 mm, it is convenient to open or close the oil filling groove 401, so as to facilitate the oil filling or side leakage prevention of the oil filling hole 111.

In an optional embodiment, the atomizer 1000 further includes an oil sealing plug 600 installed on the outer surface of the housing 100 and a plug member 700, and the plug member 700 is installed in the oil storage cavity 116, the oil sealing plug 600 has a movable end 602 and a fixed end 601 arranged oppositely, the fixed end 601 is installed on the outer surface of the housing 100, and the movable end 602 is used to open or close the The oil injection hole 111 , the fixed end 601 is matched with the plug member 700 after passing through the side wall of the housing 100 . In this embodiment, the oil sealing plug 600 is made of silica gel material, the fixing end 601 is provided with a fixing column (not marked in the figure), and the fixing column is provided with a matching pin 700 . A bolt hole (not marked in the figure), the side wall of the casing 110 is provided with a through hole for the fixing column to pass through, and the bolt hole on the bolt member 100 after the fixing column passes through the casing 110 Matching with the plug hole 700 , the fixed end 601 is fastened on the housing 110 to prevent the fixed end 601 of the oil sealing plug 600 from being separated from the housing 110 . Under the action of , it is convenient for the oil sealing plug 600 to be fastened and assembled with the housing 110 . It can be understood that, the fixed end 601 may also be provided on the casing 110 by means of bonding or integrally provided.

The present invention also provides an electronic cigarette, comprising a power supply component and an atomizer of the electronic cigarette, wherein the power supply component is electrically connected to the atomizer. The specific structure of the atomizer of the electronic cigarette refers to the above-mentioned embodiments. Since the electronic cigarette adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be omitted here. Repeat them one by one.

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 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 7, 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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