CN217609535U - Electronic atomizer - Google Patents

Abstract

The application discloses electronic atomizer, electronic atomizer includes: a mouthpiece, an oil cup and a mouthpiece silica gel; the suction nozzle piece is sleeved on the oil cup, and the cigarette holder silica gel is arranged between the suction nozzle piece and the oil cup; the oil cup is close to one side of inhaling the mouth piece is provided with first oiling mouth, cigarette holder silica gel corresponds first oiling mouth is provided with first arch, first arch is inserted and is located in the first oiling mouth, and with first oiling mouth interference fit, first arch is used for sealing first oiling mouth. Through the scheme, the sealing performance of the oil filling port of the electronic atomizer is improved.

Description

Electronic atomizer

Technical Field

The application relates to the technical field of electronic cigarettes, in particular to an electronic atomizer.

Background

The electronic atomizer is used as a core structure of the electronic cigarette, and has the main functions of atomizing tobacco tar in the oil cup through heating or other modes, so that the tobacco tar is atomized to generate smoke, and a user sucks the generated smoke into a mouth through a suction nozzle piece connected with the oil cup to obtain the taste and the feeling similar to those of a cigarette.

In order to reduce material waste and improve repeated use, an electronic atomizer capable of replacing the tobacco tar is created, but for the electronic atomizer needing to replace the tobacco tar, after oil filling is completed, an oil filling opening is often not tightly sealed, and oil leakage is caused.

SUMMERY OF THE UTILITY MODEL

The application aims to provide an electronic atomizer so as to improve the sealing performance of an oil filling port of the electronic atomizer.

The application discloses electronic atomizer includes: a mouthpiece, an oil cup and a mouthpiece silica gel; the suction nozzle piece is sleeved on the oil cup, and the cigarette holder silica gel is arranged between the suction nozzle piece and the oil cup; the oil cup is close to one side of inhaling mouth spare is provided with first oiling mouth, cigarette holder silica gel corresponds first oiling mouth is provided with first arch, first arch is inserted and is located in the first oiling mouth, and with first oiling mouth interference fit, first arch is used for sealing first oiling mouth.

Optionally, the mouthpiece piece and the oil cup are detachably connected, the mouthpiece silica gel is respectively abutted to the mouthpiece piece and the oil cup, and the mouthpiece piece extrudes the mouthpiece silica gel to enable the first protrusion to be in interference fit with the first oil injection hole.

Optionally, the electronic atomizer further comprises a plastic gasket, the plastic gasket is arranged between the cigarette holder silica gel and the mouthpiece, one surface of the plastic gasket is abutted against the inner wall of the mouthpiece, and the other surface of the plastic gasket is abutted against the cigarette holder silica gel; the plastic gasket is made of a hard material, and the cigarette holder silica gel is made of a silica gel material.

Optionally, in a direction in which the oil cup is far away from the plastic gasket, the radial width of the first protrusion gradually increases.

Optionally, the suction nozzle piece is close to one side of oil cup still is provided with first support column, first support column sets up on the inner wall of suction nozzle piece, the silica gel gasket corresponds first support column is provided with first through-hole, the cigarette holder silica gel is kept away from one side of first oiling mouth corresponds first support column is provided with first recess, first support column passes first through-hole is inserted and is located in the first recess, and with the bottom butt of first recess.

Optionally, the first support column includes an upper support column and a lower support column, the upper support column is disposed at one end of the lower support column close to the oil cup, and the radial width of the upper support column is greater than the radial width of the lower support column, a connecting portion of the upper support column and the lower support column correspondingly forms a step surface, the radial width of the upper support column is greater than the radial width of the first through hole, and the radial width of the lower support column is less than the radial width of the first through hole; the lower supporting column penetrates through the first through hole and is inserted into the first groove, and the upper supporting column is abutted against one side of the plastic gasket at the position of the step surface.

Optionally, the suction nozzle piece is provided with a first air outlet channel, the plastic gasket and the cigarette holder silica gel are respectively provided with an air vent corresponding to the first channel, the oil cup is provided with a second air outlet channel corresponding to the first air outlet channel, and the first air outlet channel penetrates through the air vent of the plastic gasket and the air vent of the cigarette holder silica gel and is communicated with the second air outlet channel; the electronic atomizer further comprises an atomizing piece, the atomizing piece is arranged in the oil cup, a third air outlet channel is arranged in the atomizing piece, and the third air outlet channel corresponds to the second air outlet channel and is communicated with the second air outlet channel.

Optionally, the oil cup is further provided with a second oil filling port, and the first oil filling port and the second oil filling port are respectively arranged on two sides of the second air outlet channel; the cigarette holder silica gel is provided with a second bulge corresponding to the second oil injection hole; the second bulge is inserted into the second oil filling port and is in interference fit with the second oil filling port, and the second bulge is used for sealing the second oil filling port; a second supporting column is arranged on one side, close to the oil cup, of the suction nozzle piece corresponding to the second oil filling port; a second groove is formed in one side, away from the second oil filling opening, of the cigarette holder silica gel corresponding to the second supporting column; the plastic gasket is provided with a second through hole corresponding to the second support column; the second supporting column penetrates through the second through hole, is inserted into the second groove and abuts against the bottom of the second groove.

Optionally, the radial width of the first oil filling port is greater than the radial width of the second oil filling port; the radial width of the first protrusion is greater than the radial width of the second protrusion.

Optionally, the electronic atomizer further comprises a base, the base is arranged on one side of the oil cup away from the mouthpiece, and the base is used for sealing the oil cup; the base is further provided with an air outlet which is communicated with the third air outlet channel, the second air outlet channel and the first air outlet channel.

This application is through being close to at cigarette holder silica gel set up first arch on one side of oil cup, insert through first arch and locate first oiling mouth, prevent after changing the tobacco tar, the oiling mouth is sealed not tight, can play sealed effect, and then can improve the leakproofness of electronic atomizer's oiling mouth.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic perspective view of an electronic atomizer according to an embodiment of the present application;

fig. 2 is an exploded schematic view of an electronic atomizer in accordance with an embodiment of the present application;

fig. 3 is a schematic perspective view of an oil cup and mouthpiece silica gel according to an embodiment of the present application;

figure 4 is a schematic perspective view of a plastic spacer and mouthpiece silica gel according to an embodiment of the present application;

FIG. 5 is a schematic view of a mouthpiece according to an embodiment of the present application;

fig. 6 is a schematic cross-sectional view of an electronic atomizer in accordance with an embodiment of the present application.

100, an electronic atomizer; 110. a mouthpiece; 111. a first support column; 111a/112a, upper support columns; 111b/112b, lower support columns; 112. a second support column; 113. a first air outlet channel; 130. an oil cup; 131. a first oil fill port; 132. a second oil fill port; 133. a second air outlet channel; 150. silica gel for cigarette holder; 151. a first protrusion; 152. a second protrusion; 153. a first groove; 154. a second groove; 155/173, a vent hole; 170. a plastic gasket; 171. a first through hole; 172. a second through hole; 180. an atomizing member; 181. and a third air outlet channel.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless stated otherwise, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is described in detail below with reference to the figures and alternative embodiments.

Fig. 1 is a schematic perspective view of an electronic atomizer according to an embodiment of the present application, and fig. 2 is a schematic exploded view of an electronic atomizer according to an embodiment of the present application, and as shown in fig. 1-2, the electronic atomizer 100 includes: a mouthpiece 110, an oil cup 130 and a mouthpiece silica gel 150; the mouthpiece 110 is sleeved on the oil cup 130, and the mouthpiece silica gel 150 is disposed between the mouthpiece 110 and the oil cup 130.

Fig. 3 is a perspective view of an oil cup and a cigarette holder silica gel of an embodiment of this application, and it is shown in combination with fig. 2, the oil cup 130 is close to one side of the mouthpiece 110 is provided with a first oiling mouth 131, the cigarette holder silica gel 150 corresponds the first oiling mouth 131 is provided with a first protrusion 151, the first protrusion 151 is inserted and located in the first oiling mouth 131, and with the interference fit of the first oiling mouth 131, the first protrusion 151 is used for sealing the first oiling mouth 131.

In this embodiment, the first protrusion 151 is disposed on one side of the silica gel 150 of the cigarette holder close to the oil cup 130, and the first protrusion 151 is inserted into the first oil filling port 131, so as to prevent the oil filling port from being sealed untight after the tobacco tar is replaced, thereby playing a role of sealing. It should be noted that the radial width of the first protrusion 151 is greater than the width of the first oil fill port 131, and an interference fit between the first protrusion 151 and the first oil fill port 131 may be provided. The cigarette holder silica gel 150 is made of silica gel material and has certain elastic deformation capacity, and after the elastic deformation, the cigarette holder silica gel 150 is tightly matched with the first oil injection port 131 to achieve a sealing effect.

Specifically, the mouthpiece 110 is detachably connected to the oil cup 130, the mouthpiece silica gel 150 is respectively abutted to the mouthpiece 110 and the oil cup 130, and the mouthpiece 110 extrudes the mouthpiece silica gel 150 so that the first protrusion 151 is in interference fit with the first oil filling hole 131. The suction nozzle piece 110 is sleeved on the oil cup 130, and the oil cup 130 is detachably connected with the suction nozzle piece 110 in a buckling structure mode; besides snap-fit structures, for example threaded connections, also belong to the scope of protection of the present application. In this embodiment, the oil filling port of the electronic atomizer 100 is disposed above the oil cup 130, i.e., on the side close to the mouthpiece 110, oil is filled from the oil filling port above the oil cup 130 by detaching the mouthpiece 110, and then the mouthpiece silicone 150 and the mouthpiece 110 are mounted to complete the oil filling. After the mouthpiece silica gel 150 is mainly installed through the mouthpiece 110 and the oil cup 130, the mouthpiece 110 applies pressure to the mouthpiece silica gel 150, so that the mouthpiece silica gel 150 and the oil cup 130 are tightly attached to each other.

Fig. 4 is a schematic perspective view of a plastic spacer and mouthpiece silica gel according to an embodiment of the present application; as shown in fig. 4, the electronic atomizer 100 further includes a plastic gasket 170, the plastic gasket 170 is disposed between the mouthpiece silica gel 150 and the mouthpiece 110, one surface of the plastic gasket 170 abuts against an inner wall of the mouthpiece 110, and the other surface of the plastic gasket 170 abuts against the mouthpiece silica gel 150; the plastic shim 170 is made of a hard material. In this embodiment, the silica gel 150 of the cigarette holder is made of a silica gel material and has a certain elasticity, and if the stress between the mouthpiece 110 and the silica gel 150 of the cigarette holder is not uniform, the silica gel 150 of the cigarette holder will be bonded to the oil cup 130 to a different extent after the stress is not uniform, and the place with weak stress will be bonded to a weak place, so that there is a risk of oil leakage. In the embodiment, the plastic gasket 170 is arranged on the side of the mouthpiece silica gel 150 away from the oil cup 130, the plastic gasket 170 is made of a hard material, and when the mouthpiece 110 applies pressure to the mouthpiece silica gel 150, the pressure is uniformly dispersed to each position of the mouthpiece silica gel 150 through the plastic gasket 170, so that the sealing performance of the mouthpiece silica gel 150 is stronger.

Specifically, the radial width of the first protrusion 151 gradually increases in a direction in which the oil cup 130 is away from the plastic gasket 170. The first protrusion 151 has a circular cross section in conformity with the shape of the first oil fill port 131, and when the first oil fill port 131 is square, the cross section corresponding to the first protrusion 151 is square. The radial width of the first protrusion 151 gradually increases, and after being slightly larger than the first oil filling opening 131, the radial width of the first protrusion 151 does not change any more, that is, the first protrusion 151 is formed in a shape of a cylinder and a circular truncated cone, the minimum radial width of the first protrusion 151 is smaller than the radial width of the first oil filling opening 131, and the maximum radial width of the first protrusion 151 is larger than the radial width of the first oil filling opening 131. The portion of varying radial width has a guiding function so that the first protrusion 151 is better inserted into the first oil fill port 131, and a portion thereof slightly larger than the first oil fill port 131 can function as a seal with the first oil fill port 131.

FIG. 5 is a schematic view of a mouthpiece according to an embodiment of the present application, and FIG. 6 is a schematic cross-sectional view of an electronic atomizer according to an embodiment of the present application; as shown in fig. 5-6, one side of the mouthpiece 110 close to the oil cup 130 is further provided with a first support column 111, the first support column 111 is arranged on the inner wall of the mouthpiece 110, the silica gel gasket corresponds to the first support column 111 is provided with a first through hole 171, the side of the mouthpiece silica gel 150 away from the first oil filling port 131 corresponds to the first support column 111 is provided with a first groove 153, the first support column 111 passes through the first through hole 171 and is inserted into the first groove 153, and is abutted against the bottom of the first groove 153. In this embodiment, a pressure towards the first oil filling port 131 is applied to the mouthpiece silica gel 150 by providing the first support column 111, the first support column 111 is disposed inside the mouthpiece 110, passes through the first through hole 171 and is inserted into the first groove 153, the first support column 111 directly abuts against the bottom of the first groove 153, and the first support column 111 is disposed corresponding to the first oil filling port 131. The first support column 111 can directly apply pressure to the first protrusion 151 of the mouthpiece silica gel 150, so that the first protrusion 151 has a better effect of sealing the first oil filling opening 131.

As shown in fig. 6, the first support column 111 includes an upper support column 111a and a lower support column 111b, the upper support column 111a is disposed at one end of the lower support column 111b close to the oil cup 130, a radial width of the upper support column 111a is greater than a radial width of the lower support column 111b, a connecting portion of the upper support column 111a and the lower support column 111b correspondingly forms a step surface, the radial width of the upper support column 111a is greater than the radial width of the first through hole 171, and the radial width of the lower support column 111b is less than the radial width of the first through hole 171; the lower support column 111b penetrates through the first through hole 171 and is inserted into the first groove 153, and the upper support column 111a abuts against one side of the plastic gasket 170 at the step surface. In this embodiment, the first support column 111 is directly abutted against the mouthpiece silica gel 150, and is further provided with a step surface, which is abutted against the plastic gasket 170. So that the first supporting column 111 generates double-extrusion pressure on the mouthpiece silica gel 150, on one hand, the pressure is directly generated at the position of the first protrusion 151 through the first supporting column 111, on the other hand, the pressure is generated on the step surface of the first supporting column 111 towards the plastic gasket 170, and the plastic gasket 170 generates uniform pressure to the mouthpiece silica gel 150. The problem of oil leakage can be solved, and the oil injection can be opened left and right to provide good use experience for customers.

Specifically, the mouthpiece 110 is provided with a first air outlet channel 113, the plastic gasket 170, the mouthpiece silica gel 150 correspond to the first air outlet channel 113 is provided with vent holes (173, 155) respectively, the oil cup 130 corresponds to the first air outlet channel 113 is provided with a second air outlet channel 133, the first air outlet channel 113 passes through the vent hole 173 of the plastic gasket 170, the vent hole 155 of the mouthpiece silica gel 150 and the second air outlet channel 133 are communicated.

Specifically, the electronic atomizer 100 further includes an atomizing member 180, the atomizing member 180 is disposed in the oil cup 130, a third air outlet channel 181 is disposed in the atomizing member 180, and the third air outlet channel 181 is disposed corresponding to the second air outlet channel 133 and is communicated with the second air outlet channel 133.

Specifically, the electronic atomizer 100 further comprises a base 190, the base 190 is disposed on a side of the oil cup 130 away from the mouthpiece 110, and the base 190 is used for sealing the oil cup 130; the base 190 is further provided with an air outlet, and the air outlet is communicated with the third air outlet channel 181, the second air outlet channel 133 and the first air outlet channel 113. Generally, the oil cup 130 is provided therein with an oil absorption cotton, which absorbs the oil when the oil is injected from the first oil injection port 131, so that the oil does not leak from the base 190.

Specifically, an electrode is disposed on the base 190 and used for being connected to a tobacco rod, a battery is generally disposed in the tobacco rod, the battery supplies power to the atomizing element 180 through the electrode disposed on the base 190, taking the atomizing element 180 as an example of a heating coil, so that the heating coil generates heat, and after the tobacco tar is atomized, the tobacco tar is sucked out through the third air outlet channel 181, the second air outlet channel 133, and the first air outlet channel 113 in sequence.

With reference to fig. 3 to 6, the present application further discloses another electronic atomizer 100, where on the basis that the oil cup 130 of the first electronic atomizer 100 is provided with the first oil filling port 131, the oil cup 130 is further provided with the second oil filling port 132, and the first oil filling port 131 and the second oil filling port 132 are respectively disposed on two sides of the second air outlet channel 133; the cigarette holder silica gel 150 is provided with a second protrusion 152 corresponding to the second oil filling port 132; the second protrusion 152 is inserted into the second oil filling port 132 and is in interference fit with the second oil filling port 132, and the second protrusion 152 is used for sealing the second oil filling port 132. The electronic atomizer 100 in the present embodiment is provided with two oil injection ports, which can respectively correspond to oil injection devices of different sizes, and specifically, the radial width of the first oil injection port 131 is greater than the radial width of the second oil injection port 132; the radial width of the first protrusion 151 is greater than the radial width of the second protrusion 152.

A second supporting column 112 is arranged on one side of the suction nozzle piece 110 close to the oil cup 130 and corresponds to the second oil filling port 132; a second groove 154 is formed in one side, away from the second oil filling port 132, of the mouthpiece silica gel 150, corresponding to the second support column 112; the plastic gasket 170 is provided with a second through hole 172 corresponding to the second support pillar 112; the second supporting column 112 is inserted into the second groove 154 through the second through hole 172, and abuts against the bottom of the second groove 154.

As shown in fig. 6, the second support column 112 includes an upper support column 112a and a lower support column 112b, the upper support column 112a is disposed at one end of the lower support column 112b close to the oil cup 130, and the radial width of the upper support column 112a is smaller than the radial width of the lower support column 112b, a step surface is formed at a connecting portion of the upper support column 112a and the lower support column 112b, the radial width of the upper support column 112a is greater than the radial width of the second through hole 172, and the radial width of the lower support column 112b is smaller than the radial width of the second through hole 172; the lower support column 112b passes through the first through hole 171 and is inserted into the second groove 154, and the upper support column 112a abuts against one side of the plastic gasket 170 at the step surface. It should be noted that the first supporting column 111 and the second supporting column 112 can be arranged corresponding to the shape of the first oil filling port 131 and the second oil filling port 132, and of course, they can be arranged in different shapes, for example, in fig. 3-6, the first supporting column 111 is a cylinder, and the cross section of the second supporting column 112 is a cross. Designed into different shapes and has the function of fool-proofing, so that the suction nozzle part 110 can be correctly clamped on the oil cup 130.

In this embodiment, the first supporting column 111 and the second supporting column 112 are respectively abutted against the mouthpiece silica gel 150 corresponding to the first groove 153 and the second groove 154, and are respectively provided with a step surface, and are abutted against the plastic gasket 170 through the step surface. So that the first supporting column 111 generates double-extrusion pressure on the mouthpiece silica gel 150, on one hand, the pressure is generated at the positions of the first protrusion 151 and the second protrusion 152 by directly passing through the first supporting column 111 and the second supporting column 112 respectively, on the other hand, the pressure is generated by the steps of the first supporting column 111 and the second supporting column 112 facing the plastic gasket 170, and the plastic gasket 170 generates uniform pressure to the mouthpiece silica gel 150. The problem of oil leakage can be solved, and the oil can be injected to the left and the right in a breaking manner, so that a user can experience the oil well. In addition, in this embodiment, the first oil filling port 131 and the second oil filling port 132 are disposed on two sides of the second air outlet channel 133, the second air outlet channel 133 is disposed in the oil cup 130 and directly connected to the third air outlet channel 181, an air inlet is disposed on a side surface of the third air outlet channel 181, and the smoke oil in the oil cup 130 enters the third air outlet channel 181 through the air inlet after being atomized and is discharged through the second air outlet channel 133 and the first air outlet channel 113.

It should be noted that the inventive concept of the present application can form a great variety of embodiments, but the application documents are limited in space and cannot be listed one by one, so that, on the premise of no conflict, any combination between the above-described embodiments or technical features can form a new embodiment, and after each embodiment or technical feature is combined, the original technical effect will be enhanced.

The foregoing is a further detailed description of the present application in connection with specific alternative embodiments and it is not intended that the present application be limited to these specific details. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (10)

1. An electronic atomizer, comprising: a mouthpiece, an oil cup and a mouthpiece silica gel; the suction nozzle piece is sleeved on the oil cup, and the cigarette holder silica gel is arranged between the suction nozzle piece and the oil cup;

the oil cup is close to one side of inhaling mouth spare is provided with first oiling mouth, cigarette holder silica gel corresponds first oiling mouth is provided with first arch, first arch is inserted and is located in the first oiling mouth, and with first oiling mouth interference fit, first arch is used for sealing first oiling mouth.

2. The electronic atomizer according to claim 1, wherein said mouthpiece and said grease cup are detachably connected, said mouthpiece silica gel is respectively abutted against said mouthpiece and said grease cup, said mouthpiece squeezes said mouthpiece silica gel to make said first protrusion and said first oil injection hole have interference fit.

3. The electronic atomizer according to claim 2, further comprising a plastic spacer disposed between said mouthpiece silica gel and said mouthpiece, one surface of said plastic spacer abutting against an inner wall of said mouthpiece, the other surface of said plastic spacer abutting against said mouthpiece silica gel; the plastic gasket is made of a hard material, and the cigarette holder silica gel is made of a silica gel material.

4. The electronic atomizer of claim 3, wherein said first protrusion has a progressively larger radial width in a direction away from said plastic gasket.

5. The electronic atomizer according to claim 3, wherein a first support column is further disposed on a side of the mouthpiece close to the oil cup, the first support column is disposed on an inner wall of the mouthpiece, the plastic gasket is provided with a first through hole corresponding to the first support column, a side of the mouthpiece silica gel away from the first oil injection port corresponds to the first support column, the first support column is provided with a first groove, the first support column passes through the first through hole, is inserted into the first groove, and abuts against a bottom of the first groove.

6. The electronic atomizer according to claim 5, wherein said first support column comprises an upper support column and a lower support column, said upper support column is disposed at one end of said lower support column close to said oil cup, and the radial width of said upper support column is greater than the radial width of said lower support column, the connecting portion of said upper support column and said lower support column correspondingly forms a step surface, the radial width of said upper support column is greater than the radial width of said first through hole, and the radial width of said lower support column is less than the radial width of said first through hole; the lower supporting column penetrates through the first through hole and is inserted into the first groove, and the upper supporting column is abutted against one side of the plastic gasket at the step surface.

7. The electronic atomizer according to claim 6, wherein said mouthpiece is provided with a first air outlet channel, said plastic gasket and said mouthpiece silica gel are respectively provided with an air vent corresponding to said first air outlet channel, said oil cup is provided with a second air outlet channel corresponding to said first air outlet channel, said first air outlet channel passes through said air vent of said plastic gasket, said air vent of said mouthpiece silica gel is communicated with said second air outlet channel;

the electronic atomizer further comprises an atomizing part, the atomizing part is arranged in the oil cup, a third air outlet channel is arranged in the atomizing part, and the third air outlet channel corresponds to the second air outlet channel and is communicated with the second air outlet channel.

8. The electronic atomizer according to claim 7, wherein said oil cup is further provided with a second oil filling port, and said first oil filling port and said second oil filling port are respectively provided on both sides of said second air outlet passage;

the cigarette holder silica gel is provided with a second bulge corresponding to the second oil injection port; the second bulge is inserted into the second oil filling opening and is in interference fit with the second oil filling opening, and the second bulge is used for sealing the second oil filling opening;

a second supporting column is arranged on one side, close to the oil cup, of the suction nozzle piece corresponding to the second oil filling port;

a second groove is formed in one side, far away from the second oil injection port, of the cigarette holder silica gel corresponding to the second supporting column;

the plastic gasket is provided with a second through hole corresponding to the second supporting column; the second supporting column penetrates through the second through hole, is inserted into the second groove and is abutted against the bottom of the second groove.

9. The electronic atomizer of claim 8, wherein said first oil fill port has a radial width greater than a radial width of said second oil fill port; the radial width of the first protrusion is greater than the radial width of the second protrusion.

10. The electronic atomizer of claim 7 further comprising a base disposed on a side of said oil cup remote from said mouthpiece, said base for sealing said oil cup;

the base is further provided with an air outlet which is communicated with the third air outlet channel, the second air outlet channel and the first air outlet channel.

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