WO2023019802A1

WO2023019802A1 - Liquid storage assembly, atomizer and electronic cigarette

Info

Publication number: WO2023019802A1
Application number: PCT/CN2021/134601
Authority: WO
Inventors: 杨淼文; 帅辉福; 潘实梅; 林永辉; 吴涛; 王丰
Original assignee: 深圳尊一品科技有限公司
Priority date: 2021-08-17
Filing date: 2021-11-30
Publication date: 2023-02-23
Also published as: CN113647690A; US20230055558A1

Abstract

A liquid storage assembly (100), an atomizer (1000) and an electronic cigarette (3000). The liquid storage assembly (100) comprises a liquid storage bottle (300) and a liquid seal assembly (400). The liquid seal assembly (400) comprises a liquid seal sleeve (130), a liquid seal pipe (140) and a cartridge support (160). The liquid seal sleeve (130) is provided with a first liquid permeable hole (131). The liquid seal pipe (140) is provided with a second liquid permeable hole (141) that communicates with an accommodating cavity (142). The liquid seal sleeve (130) seals the second liquid permeable hole (141) and can rotate relative to the liquid seal pipe (140), so that the first liquid permeable hole (131) communicates with the second liquid permeable hole (141). The liquid storage bottle (300) is provided with a liquid storage space, and the liquid storage space is used for storing an e-liquid. The atomizer (1000) comprises the liquid storage assembly (100) and an atomization core assembly (200), the liquid storage assembly (100) and the atomization core assembly (200) being detachably connected. The liquid storage assembly (100) can be fabricated, packaged, transported and sold separately, and the e-liquid will not permeate the atomization core assembly (200) due to the separate transportation and packaging. The electronic cigarette (3000) comprises the atomizer (1000) and a battery assembly (2000).

Description

Oil storage components, atomizers and electronic cigarettes

technical field

The invention relates to the field of electronic cigarettes, in particular to an oil storage assembly, an atomizer and an electronic cigarette.

Background technique

In the related technology, the atomizing core and the oil storage component are integrated. Although there is a plugging effect of the silicone component, it is still impossible to completely avoid oil leakage during transportation and daily storage, and there is a problem between the atomizing core and the e-liquid. Long-term exposure can lead to poor taste.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes an oil storage assembly capable of storing e-liquid and preventing oil leakage.

The present invention also proposes an atomizer with the above-mentioned oil storage assembly.

The present invention also proposes an electronic cigarette with the above-mentioned atomizer.

The oil storage assembly according to the embodiment of the first aspect of the present invention includes:

The oil storage bottle includes a shell, the shell is provided with a pipe, and the inside of the pipe is provided with a channel, one end of the channel is located in the shell, and the other end communicates with the outside of the shell;

The oil sealing assembly includes an oil sealing sleeve, an oil sealing tube and a pod holder, the pod bracket is connected to the inner wall of the housing, the oil sealing tube is connected to the pod bracket and is located in the housing, the There is an accommodating chamber inside the oil sealing pipe, the oil sealing pipe and the pipeline are arranged oppositely, the pipeline communicates with the accommodating chamber, the oil sealing sleeve is sleeved on the oil sealing pipe and the pipeline, and the oil sealing pipe The sleeve is provided with a first oil penetration hole, and the oil sealing pipe is provided with a second oil penetration hole connected to the accommodating cavity, the first oil penetration hole and the second oil penetration hole are misplaced, and the seal The oil sleeve seals the second oil penetration hole and can rotate relative to the oil sealing pipe so that the first oil penetration hole communicates with the second oil penetration hole;

An oil storage space is defined between the outer wall of the pipe, the inner wall of the housing, the oil seal sleeve and the pod holder, and the oil storage space is used for storing e-liquid.

The oil storage assembly according to the embodiment of the present invention has at least the following beneficial effects: in the oil storage assembly, an oil storage space is defined between the outer wall of the pipe, the inner wall of the housing, the oil seal sleeve and the pod holder , the oil storage space is used for storing e-liquid, the oil sealing sleeve is sleeved on the oil sealing tube and the pipeline, the oil sealing sleeve is provided with a first oil penetration hole, the oil sealing tube is provided with a second oil penetration hole connected to the accommodating cavity, the first penetration hole is The oil hole and the second oil penetration hole are misplaced, and the oil sealing sleeve seals the second oil penetration hole, thereby avoiding oil leakage, so that the oil storage assembly can be produced, packaged, transported and sold as a separate component, and the oil sealing sleeve can Rotate relative to the oil sealing tube so that the first oil penetration hole communicates with the second oil penetration hole, so that the e-liquid stored in the oil storage space can flow into the accommodating cavity through the first oil penetration hole and the second oil penetration hole When the oil storage assembly is used in conjunction with the atomizing core assembly, the atomizing core can be placed in the accommodating cavity, so that the e-liquid in the accommodating cavity can generate smoke for people to inhale.

According to some embodiments of the present invention, the oil storage assembly further includes a cartridge sealing ring, the cartridge holder is provided with an annular groove, the cartridge sealing ring is sleeved in the annular groove, and the sealing ring is pressed and fixed Between the pod holder and the casing.

According to some embodiments of the present invention, the oil seal sleeve includes a first sealing part and a second sealing part, the first sealing part is sleeved on the outer periphery of the pipeline, and the second sealing part is sleeved on the The oil pipe is sealed and the second oil penetration hole is closed, and the first oil penetration hole is opened in the second sealing portion.

According to some embodiments of the present invention, the oil storage assembly further includes an oil filling plug, and the pod bracket is also provided with an oil filling hole, the oil filling hole communicates with the oil storage space, and the oil filling plug is detachably connected to the oil injection hole.

According to some embodiments of the present invention, the oil storage assembly further includes a nozzle plug, the nozzle plug is arranged at the other end of the channel and abuts against the outer wall of the housing, and is used to close the described channel.

According to some embodiments of the present invention, a limiting groove is provided on a side of the oil seal sleeve facing the accommodating cavity, and the limiting groove is used to abut against the atomizing core assembly.

The atomizer according to the embodiment of the second aspect of the present invention includes:

The oil storage assembly provided by any one of the above embodiments;

An atomizing core assembly, the atomizing core assembly is detachably connected to the oil storage assembly, the atomizing core assembly includes an atomizing core, the atomizing core can be inserted into the accommodating cavity and can drive the The oil sealing sleeve rotates synchronously relative to the oil sealing pipe, the atomizing core is provided with a third oil penetration hole, the third oil penetration hole is aligned with the first oil penetration hole, and the third oil penetration hole is aligned with the first oil penetration hole The first oil penetration hole can rotate with the atomizing core to communicate with the second oil penetration hole.

The atomizer according to the embodiment of the present invention has at least the following beneficial effects: in the atomizer, the atomizing core assembly and the oil storage assembly are detachably connected, and the detachable structure facilitates separate transportation and storage of the atomizing core assembly and the oil separation chamber assembly , so as to avoid problems such as oil leakage caused by the long-term contact between the atomizing core assembly and the e-liquid and the poor taste of the initial puff due to the long-term accumulation of the e-liquid in the atomizing core assembly. The atomizing core assembly includes an atomizing core, and the atomizing core is provided with a third oil penetrating hole that can face and communicate with the second oil penetrating hole, so that the smoke oil can enter the atomizing core and be atomized to generate smoke. Moreover, the atomizing core assembly can be separated from the used oil trap assembly, and used in combination with a new oil trap assembly, so as to realize the reuse of the atomizing core assembly and avoid waste.

According to some embodiments of the present invention, the atomizing core is provided with a protrusion, and the oil seal sleeve is provided with a limiting groove on a side facing the accommodating cavity, and the protrusion can be inserted into the limiting groove, So that the atomizing core can drive the oil seal sleeve to rotate synchronously.

According to some embodiments of the present invention, the oil storage assembly is provided with buckles, the atomizing core assembly is provided with sliding grooves, and the buckles can slide along the sliding grooves;

Alternatively, the oil storage assembly is provided with a sliding groove, and the atomizing core assembly is provided with a buckle, and the buckle can slide along the sliding groove.

The electronic cigarette according to the embodiment of the third aspect of the present invention includes:

The atomizer provided in the embodiment of the second aspect above;

The battery assembly is detachably connected with the atomizer, and is used for providing electric energy to the atomizer.

The beneficial effects of this example have been fully reflected in the descriptions of the beneficial effects of the above two embodiments, and will not be repeated here.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, wherein:

Fig. 1 is an exploded view of the atomizer of the embodiment of the second aspect of the present invention;

Fig. 2 is an exploded view of the oil storage assembly in the embodiment of the first aspect of the present invention;

Fig. 3 is an exploded view of the atomizing core assembly in the embodiment of the second aspect of the present invention;

Fig. 4 is a sectional view of the atomizer in the embodiment of the second aspect of the present invention;

Fig. 5 is a cross-sectional view of the closed state of the oil storage assembly according to the embodiment of the first aspect of the present invention;

Fig. 6 is a view of an oil seal sleeve in another embodiment of the present invention.

Fig. 7 is an exploded view of the electronic cigarette according to the embodiment of the third aspect of the present invention.

Reference numerals: atomizer 1000, battery assembly 2000, electronic cigarette 3000, oil storage assembly 100, oil storage bottle 300, oil sealing assembly 400, nozzle plug 110, pipeline 121, channel 122, oil storage space 123, housing 124, oil seal sleeve 130, first oil penetration hole 131, abutting portion 132, limit groove 133, through hole 134, first sealing portion 135, second sealing portion 136, inclined portion 137, oil sealing pipe 140, second Oil penetration hole 141, accommodating cavity 142, pod seal ring 150, pod bracket 160, buckle 161, oil injection hole 162, annular groove 163, oil plug 170, atomizing core assembly 200, atomizing core 210, third The oil penetration hole 211 , the protruding portion 212 , the fixing seat 220 , and the locking groove 221 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, several means more than one, and multiple means more than two. Greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

In the description of the present invention, reference to the terms "one embodiment," "some embodiments," "exemplary embodiments," "examples," "specific examples," or "some examples" is intended to mean that the embodiments are A specific feature, structure, material, or characteristic described by or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to FIG. 2 and FIG. 4 , FIG. 4 is a cross-sectional view of the oil storage assembly 100 and the atomizing core assembly 200 in a state of communication. The embodiment of the first aspect of the present invention provides an oil storage assembly 100 , including an oil storage bottle 300 and an oil sealing assembly 400 . Wherein, the oil storage bottle 300 includes a housing 124 , and a pipeline 121 is disposed inside the housing 124 , and a channel 122 is disposed inside the pipeline 121 , one end of the channel 122 is located in the housing 124 , and the other end communicates with the outside of the housing 124 . The oil seal assembly 400 includes an oil seal sleeve 130 , an oil seal tube 140 and a cartridge holder 160 , and the cartridge holder 160 is connected to the inner wall of the casing 124 . The oil sealing tube 140 is connected to the pod holder 160 and is located inside the casing 124. The oil sealing tube 140 has an accommodating cavity 142 inside. The oil sealing tube 140 and the pipeline 121 are arranged opposite to each other. The oil sealing sleeve 130 is sleeved on the oil sealing tube 140 and the pipeline 121 to seal The oil sleeve 130 is provided with a first oil penetration hole 131 and a through hole 134, the through hole 134 communicates with the pipeline 121 and the accommodation cavity 142, the oil sealing pipe 140 is provided with a second oil penetration hole 141 communicated with the accommodation cavity 142, the first penetration hole 141 The oil hole 131 and the second oil penetration hole 141 are arranged in dislocation, and the oil sealing sleeve 130 closes the second oil penetration hole 141 and can rotate relative to the oil sealing tube 140 so that the first oil penetration hole 131 communicates with the second oil penetration hole 141 . An oil storage space 123 is defined between the outer wall of the pipe 121 , the inner wall of the casing 124 , the oil seal sleeve 130 and the pod holder 160 , and the oil storage space 123 is used for storing e-liquid. In the oil storage assembly 100, the first oil penetration hole 131 and the second oil penetration hole 141 are in misaligned positions, and the oil sealing sleeve 130 closes the second oil penetration hole 141 so that the smoke oil is limited in the oil storage space 123 and will not flow out, thereby preventing oil spill. When the oil seal sleeve 130 is rotated relative to the oil seal tube 140 until the first oil penetration hole 131 is in direct contact with the second oil penetration hole 141 and communicates with each other, the e-liquid can flow from the oil storage space 123 to the second oil penetration hole 131 through the first oil penetration hole 131 . The oil hole 141 flows into the accommodating cavity 142 .

Further, referring to FIG. 6 , the oil seal sleeve 130 is also provided with an inclined portion 137 , the inclined portion 137 is arranged on the end surface of the oil seal sleeve 130 near the pipe 121 and is arranged around the circumference of the oil seal sleeve 130 , and the inclined portion 137 is in contact with the oil seal sleeve. The end surface of the sleeve 130 is set at a certain angle so as to prevent the e-liquid from being blocked by the top of the oil-sealer sleeve 130 and not form accumulation of e-liquid at the end of the oil-sealer sleeve 130 .

For example, referring to FIG. 1 and FIG. 5 , in some embodiments of the present invention, when the first oil penetration hole 131 and the second oil penetration hole 141 are misaligned, the e-liquid is blocked by the oil seal sleeve 130 and is limited in the oil storage space. 123 in. When the first oil penetration hole 131 is rotated to align with and communicate with the second oil penetration hole 141, the e-liquid flows from the oil storage space 123 into the accommodating cavity 142 through the first oil penetration hole 131 and the second oil penetration hole 141, that is, The oil storage space 123 can communicate with the external space. It should be noted that the through hole 134 provided on the oil seal sleeve 130 communicates with the pipe 121 and the accommodating cavity 142 to form a passage connecting the outside of the housing 124 and the accommodating cavity 142, and this passage is used to transfer the atomized e-liquid from the One end of the pipe 121 connected to the housing 124 is discharged for inhalation by the user.

Referring to Fig. 2 and Fig. 4, in some embodiments of the present invention, the oil storage assembly 100 further includes a cartridge seal 150, the cartridge holder 160 is provided with an annular groove 163, and the cartridge seal 150 is sleeved on the cartridge holder 160 , the pod sealing ring 150 is compressed and fixed between the pod bracket 160 and the housing 124 . The pod sealing ring 150 can prevent the e-liquid from flowing out from the gap between the pod bracket 160 and the oil storage bottle 300 . A plurality of cartridge sealing rings 150 can be arranged side by side or at intervals according to needs, so as to enhance the reliability of sealing.

2 and 5, in some embodiments of the present invention, the oil seal sleeve 130 includes a first sealing part 135 and a second sealing part 136, the first sealing part 135 is sleeved on the outer periphery of the pipeline 121, and the second sealing part 136 is sleeved on the oil sealing pipe 140 and closes the second oil penetration hole 141 , and the second sealing portion 136 defines the first oil penetration hole 131 . The first sealing part 135 is provided with a resisting part 132, and the resisting part 132 is deformed by the pressure between the outer wall of the pipe 121 and the first sealing part 132, and presses against the outer wall of the pipe 121. The resisting part 132 is used to prevent oil storage space The e-liquid at 123 enters the channel 122 during transportation or use.

2 and 5, in some embodiments of the present invention, the oil storage assembly 100 also includes an oil filling plug 170, and the pod holder 160 is also provided with an oil filling hole 162, and the oil filling hole 162 communicates with the oil storage space 123, and the oil filling plug 170 It is detachably connected to the oil filling hole 162 . When the e-liquid in the oil storage space 123 is used up, or in any other situation where it needs to be replenished, the user can pull out the oil filling plug 170 to fill the oil storage space 123 with e-liquid. After the e-liquid filling is completed, the oil filling plug 170 is re-inserted into the oil filling hole 162, so that it can be reused and waste is reduced. The oil filling hole 162 is also provided with a limit surface for limiting the insertion depth of the oil filling plug 170, so that the oil filling plug 170 can be installed in place without measurement, preventing the insertion from being too deep or too shallow, which will affect the sealing effect.

2 and 5, in some embodiments of the present invention, the oil storage assembly 100 further includes a nozzle plug 110, the nozzle plug 110 is arranged at the other end of the channel 122 and abuts against the outer wall of the housing 124 , used to close the channel 122 . The shape of the nozzle plug 110 matches the shape of the side of the channel 122 close to the housing 124 , so that the nozzle plug 110 can fit part of the channel 122 . When the user is not in use, installing the nozzle plug 110 to close the duct 121 can prevent dust or other foreign matter from entering and blocking the passage 122 to affect the exhaust effect of the smoke, thereby improving the user's experience.

Referring to FIG. 4 , in some embodiments of the present invention, the oil seal sleeve 130 is provided with a limiting groove 133 on a side facing the accommodating cavity 142 , and the limiting groove 133 is used to abut against the atomizing core assembly 200 . In the oil storage assembly 100, an oil storage space 123 is defined between the inner wall of the housing 124, the outer wall of the pipe 121 and the sealing ring of the oil trap, and the oil storage space 123 is used to store e-liquid so that the oil storage assembly 100 can be used independently. Production, packaging, transportation and sales, the oil storage assembly 100 can be used in combination with the atomizing core assembly 200 to generate smoke for human inhalation.

Referring to FIGS. 1 to 4 , the embodiment of the second aspect of the present invention provides an atomizer 1000 , which includes the oil storage assembly 100 provided by the embodiment of the first aspect above, and also includes an atomizing core assembly 200 . Wherein, the atomizing core assembly 200 is detachably connected with the oil storage assembly 100, the atomizing core assembly 200 includes an atomizing core 210, and the atomizing core 210 can be inserted into the accommodating cavity 142 and can drive the oil sealing sleeve 130 to synchronize with the oil sealing tube 140 Rotate, the atomizing core 210 is also provided with a third oil penetrating hole 211, the third oil penetrating hole 211 is aligned with the first oil penetrating hole 131, the third oil penetrating hole 211 and the first oil penetrating hole 131 can be aligned with the atomizing core 210 rotates to communicate with the second oil penetration hole 141 . The third oil penetration hole 211 is always aligned with the first oil penetration hole 131 and can rotate synchronously. The second oil penetration hole 141 is facing and connected. At this time, the smoke oil flows into the atomizing core 210 from the oil storage space 123 through the first oil penetration hole 131 , the second oil penetration hole 141 and the third oil penetration hole 211 , and the smoke The oil is atomized inside the atomizer 1000 . Among them, the detachable structure is convenient for transporting and storing the atomizing core assembly 200 and the oil storage assembly 100 separately, so as to avoid the oil leakage caused by the long-term contact between the atomizing core assembly 200 and the e-liquid and the leakage of the e-liquid in the atomizing core assembly 200 Problems such as poor taste of the first puff caused by medium and long-term accumulation.

Further, the atomizing core 210 is provided with a protruding part 212, and the side of the oil seal sleeve 130 facing the accommodating cavity 142 is provided with a limiting groove 133, and the protruding part 212 can be inserted into the limiting groove 133, so that the atomizing core 210 can drive The oil seal sleeve 130 rotates synchronously. When the protruding part 212 is inserted into the limiting groove 133, both sides of the protruding part 212 are in contact with the inner wall of the limiting groove 133, so as to ensure that the oil seal sleeve 130 can rotate synchronously when the atomizing core 210 rotates, and there will be no damage caused by the protruding part 212 There is a gap between the side of the side and the inner wall of the limiting groove 133, resulting in misalignment of the first oil penetration hole 131 and the third oil penetration hole 211, resulting in oil penetration failure.

1 to 3 , according to some embodiments of the present invention, the oil storage assembly 100 is provided with a buckle 161 , the atomizing core assembly 200 is provided with a slot 221 , and the buckle 161 can be snapped into the slot 221 . When the protruding part 212 of the atomizing core 210 is inserted into the limiting groove 133 of the oil seal sleeve 130, the buckle 161 and the locking groove 221 are misaligned with each other. The first oil penetrating hole 131 , the second oil penetrating hole 141 and the third oil penetrating hole 211 are aligned and communicated so that the e-liquid flows into the atomizing core 210 . Similarly, the oil storage assembly 100 is provided with the slot 221, and the atomizing core assembly 200 is provided with the buckle 161, which can also achieve the same effect. Due to the above settings, when the atomizing core assembly 200 is combined with the oil storage assembly 100, the buckle 161 and the slot 221 can be misaligned by rotating, so that the atomization core assembly 200 can be separated from the oil storage assembly 100. At this time, The first oil penetration hole 131 and the second oil penetration hole 141 will be dislocated due to the rotation of the oil sealing sleeve 130 driven by the atomizing core 210, so as to achieve the effect of sealing the smoke oil in the oil storage space 123, so that the oil storage assembly 100 and Combination and separation of the atomizing core assembly 200 . It can prevent the situation of poor taste in use caused by the long-term contact between the e-liquid and the atomizing core assembly 200 .

Referring to Fig. 7, the embodiment of the third aspect of the present invention proposes an electronic cigarette 3000, including the atomizer 1000 proposed in the embodiment of the second aspect above, and also includes a battery assembly 2000, the battery assembly 2000 is detachably connected with the atomizer 1000 , generally using a magnetic connection, which is used to provide power to the atomizer 1000 while being easy to disassemble.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and within the scope of knowledge of those of ordinary skill in the art, various modifications can be made without departing from the spirit of the present invention. Variety. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

Claims

An oil storage assembly, characterized in that it comprises:

The oil storage bottle includes a shell, the shell is provided with a pipe, and the inside of the pipe is provided with a channel, one end of the channel is located in the shell, and the other end communicates with the outside of the shell;

The oil sealing assembly includes an oil sealing sleeve, an oil sealing tube and a pod holder, the pod bracket is connected to the inner wall of the housing, the oil sealing tube is connected to the pod bracket and is located in the housing, the There is an accommodating cavity inside the oil sealing tube, the oil sealing tube and the pipeline are arranged oppositely, the oil sealing sleeve is sleeved on the oil sealing tube and the pipeline, and the oil sealing sleeve is provided with a first oil penetration hole and a through hole , the through hole communicates with the pipeline and the accommodating chamber, the oil sealing pipe is provided with a second oil penetrating hole communicating with the accommodating chamber, the first oil penetrating hole and the second oil penetrating hole The holes are misplaced, the oil sealing sleeve closes the second oil penetration hole and can rotate relative to the oil sealing pipe so that the first oil penetration hole communicates with the second oil penetration hole;

An oil storage space is defined between the outer wall of the pipe, the inner wall of the housing, the oil seal sleeve and the pod holder, and the oil storage space is used for storing e-liquid.
The oil storage assembly according to claim 1, wherein the oil storage assembly further includes a cartridge seal ring, the cartridge holder is provided with an annular groove, and the cartridge seal ring is sleeved in the annular groove, The cartridge sealing ring is compressed and fixed between the cartridge bracket and the casing.
The oil storage assembly according to claim 1, wherein the oil seal sleeve includes a first sealing portion and a second sealing portion, the first sealing portion is sleeved on the outer periphery of the pipeline, and the second sealing portion The sealing part is sleeved on the oil sealing pipe and closes the second oil penetration hole, and the second sealing part defines the first oil penetration hole.
The oil storage assembly according to claim 1, wherein the oil storage assembly further includes an oil filling plug, and the pod holder is also provided with an oil filling hole, the oil filling hole communicates with the oil storage space, and the oil filling A plug is detachably connected to the oil filling hole.
The oil storage assembly according to claim 2, wherein the oil storage assembly further comprises a nozzle plug, the suction nozzle plug is arranged at the other end of the channel and abuts against the outer wall of the housing , used to close the channel.
The oil storage assembly according to any one of claims 1 to 5, wherein a limit groove is provided on the side of the oil seal sleeve facing the accommodating cavity, and the limit groove is used to communicate with the atomizer The core assembly abuts.
An atomizer, characterized in that it comprises:

The oil storage assembly described in any one of claims 1 to 6;

An atomizing core assembly, the atomizing core assembly is detachably connected to the oil storage assembly, the atomizing core assembly includes an atomizing core, the atomizing core can be inserted into the accommodating cavity and can drive the The oil sealing sleeve rotates synchronously relative to the oil sealing pipe, the atomizing core is provided with a third oil penetration hole, the third oil penetration hole is aligned with the first oil penetration hole, and the third oil penetration hole is aligned with the first oil penetration hole The first oil penetration hole can rotate with the atomizing core to communicate with the second oil penetration hole.
The atomizer according to claim 7, wherein the atomizing core is provided with a protruding part, and the side of the oil seal sleeve facing the accommodating cavity is provided with a limiting groove, and the protruding part can be inserted into In the limit groove, the atomizing core can drive the oil seal sleeve to rotate synchronously.
The atomizer according to claim 7, wherein the oil storage assembly is provided with buckles, the atomizing core assembly is provided with a slot, and the buckle can be snapped into the slot;

Alternatively, the oil storage assembly is provided with a slot, and the atomizing core assembly is provided with a buckle, and the buckle can be snapped into the slot.
An electronic cigarette is characterized in that it comprises:

The atomizer according to any one of claims 7 to 9;

The battery assembly is detachably connected with the atomizer, and is used for providing electric energy to the atomizer.