CN112826141A

CN112826141A - Cigarette bullet and electron cigarette

Info

Publication number: CN112826141A
Application number: CN202110170445.4A
Authority: CN
Inventors: 陈潮先
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-05-25

Abstract

The invention discloses a smoke cartridge and an electronic cigarette, wherein the smoke cartridge comprises a shell, an atomizing core and a pressure regulating structure, and an atomizing bin and an oil storage bin which are communicated with each other are arranged in the shell; the atomization core is connected with the shell and is positioned in the atomization bin; the pressure regulating structure is connected to the shell, at least part of the pressure regulating structure is arranged in the oil storage bin, and the pressure regulating structure can regulate the volume of the pressure regulating structure in the oil storage bin according to the pressure change in the oil storage bin. The technical scheme of the invention aims to effectively solve the problem of oil leakage of the smoke bomb, reduce the situation that a user needs to wipe leaked tobacco tar for many times, avoid the influence of the leaked oil leakage on the service life of the electronic cigarette, ensure the utilization rate of the tobacco tar and further improve the user experience.

Description

Cigarette bullet and electron cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to a cigarette cartridge and an electronic cigarette using the same.

Background

The electronic cigarette is an electronic product simulating a cigarette, and has the same smoke, taste and feeling as the cigarette. The existing electronic cigarette is a product which is made by using a special cigarette bomb and tobacco tar to volatilize nicotine and does not contain tar through atomization and other means, so that a user can suck the electronic cigarette. However, the existing tobacco tar type electronic cigarette has the problem that air exists in the oil bin due to the fact that the oil bin is not filled with the tobacco tar or part of the tobacco tar is atomized, and when the air pressure of the external environment is reduced or the temperature is increased, the air in the oil bin can expand, so that the tobacco tar is extruded by the air, and the oil leakage situation is caused, and the normal use of a user is further influenced.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to provide a cigarette bullet, which aims to effectively solve the problem of oil leakage of the cigarette bullet, reduce the situation that a user needs to wipe leaked tobacco tar for many times, avoid the influence of the leaked oil leakage on the service life of an electronic cigarette, ensure the utilization rate of the tobacco tar and further improve the user experience.

In order to achieve the above object, the present invention provides a cartridge comprising:

the oil-saving device comprises a shell, wherein an atomization bin and an oil storage bin which are communicated are arranged in the shell;

the atomization core is connected to the shell and positioned in the atomization bin; and

the pressure regulating structure, the pressure regulating structure connect in the casing, the pressure regulating structure part is located at least in the oil storage bin, the pressure regulating structure can be according to pressure variation in the oil storage bin adjusts the pressure regulating structure in the volume in the oil storage bin.

In an embodiment of the application, the pressure regulating structure comprises an air bag, the air bag is located in the oil storage bin, and an air port of the air bag is communicated with the outside;

when the pressure in the oil storage bin changes, the pressure can extrude the air bag to deform so as to adjust the volume of the air bag, and the air in the air bag is discharged through the air port.

In one embodiment of the present application, the balloon is hemispherical;

and/or the air bag is made by plastic suction or blow molding;

and/or the wall thickness of the balloon has a value in the range of 0.003mm to 0.05 mm;

and/or the airbag is fixed to the housing by ultrasonic welding.

In an embodiment of this application, the pressure regulating structure still includes the fixing base, the mounting hole with external intercommunication is seted up to the casing, the fixing base with the gasbag is connected, the inlet port has been seted up to the fixing base, inlet port one end with the gas port intercommunication of gasbag, the other end and external intercommunication, the fixing base inlays to be located in the mounting hole.

In an embodiment of the present application, the airbag and the fixing seat are fixedly connected by heat fusion;

or the air bag is fixed on the fixed seat through ultrasonic welding.

In an embodiment of the application, the fixing base includes a main body block and two abutting blocks, the two abutting blocks are respectively connected to two opposite ends of the main body block, the air bag is connected to one side of the abutting block, which is away from the main body block, the air inlet hole penetrates through the main body block and the two abutting blocks, the main body block is inserted into the mounting hole, so that the two abutting blocks face the surface of the main body block and are respectively abutted to two surfaces of the housing, which are opposite to the mounting hole.

In an embodiment of the application, the fixing base further includes a sealing rib, and the sealing rib is circumferentially and annularly arranged on the side wall surface of the main body block.

In an embodiment of the present application, the housing includes:

the upper shell forms an accommodating cavity with an opening; and

the base, the atomizing core with the gasbag is located the base, base lid establish connect in the opening of epitheca to enclose and close and form the atomizing storehouse with the oil storage storehouse.

In an embodiment of the present application, the base includes a bottom plate and a mounting tube, the mounting tube is connected to a surface of the bottom plate facing the upper shell and is located in a middle region of the bottom plate, the airbag is connected to the base, and the atomizing core is connected in the mounting tube;

and/or the shell further comprises a sealing component which is clamped by the base and the upper shell to seal the oil storage bin;

and/or the upper shell is made of transparent materials.

The application also provides an electronic cigarette, the electronic cigarette includes the cartridge, the cartridge includes:

The cigarette cartridge provided by the technical scheme of the invention is applied to the electronic cigarette, and comprises a shell, an atomization core and a pressure regulating structure, wherein an atomization bin and an oil storage bin which are communicated with each other are arranged in the shell, and the atomization core is connected to the shell and positioned in the atomization bin and used for atomizing the tobacco tar in the oil storage bin. The cigarette bullet still is equipped with the pressure regulating structure of connecting in the casing simultaneously, this pressure regulating structure part is located in the oil storage storehouse at least, so when having the air in the oil storage storehouse and because when leading to the inside air inflation because of external environment changes, the pressure regulating structure can reduce the volume of pressure regulating structure in the oil storage storehouse according to the air pressure change in the oil storage storehouse, thereby reach the effect of the inside pressure of adjustment oil storage storehouse, with the pressure difference that reduces the inside and exterior space of oil storage storehouse, and then avoid leading to the condition emergence of oil leak because of the air inflation, guarantee the tobacco tar utilization ratio and improve the usability of cigarette bullet, in order to promote user's experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic cigarette according to an embodiment of the invention;

FIG. 2 is a schematic structural view of an embodiment of the cartridge of the present invention;

FIG. 3 is a schematic cross-sectional view of a cartridge of the present invention;

FIG. 4 is a schematic view of another aspect of the cartridge of the present invention;

FIG. 5 is a schematic view of the assembled structure of the cartridge of the present invention;

FIG. 6 is a schematic illustration of the explosive structure of the cartridge of the present invention;

fig. 7 is a schematic structural view of a pressure regulating structure of the cartridge of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1000	Electronic cigarette	10b	Vent port
100	Cigarette cartridge	10c	Oil storage bin
				10	Shell body	10d	Atomization bin
11	Upper casing	20	Atomizing core
				12	Base seat	30	Pressure regulating structure
121	Mounting cylinder	31	Air bag
				1211	Oil passing hole	32	Fixed seat
122	Base plate	321	Main body block
				1221	Mounting hole	322	Abutting block
1222	Oil filler hole	323	Sealing rib
				123	Elastic washer	32a	Air intake
13	Sealing member	40	Oil filling plug
				10a	Air suction inlet	200	Main unit

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a cartridge 100.

Referring to fig. 1 to 3 and fig. 6, in the embodiment of the present invention, the cartridge 100 includes a housing 10, an atomizing core 20 and a pressure regulating structure 30, an atomizing chamber 10d and an oil storage chamber 10c are disposed in the housing 10, the atomizing core 20 is connected to the housing 10 and is located in the atomizing chamber 10d, the pressure regulating structure 30 is connected to the housing 10, the pressure regulating structure 30 is at least partially disposed in the oil storage chamber 10c, and the pressure regulating structure 30 can regulate the volume of the pressure regulating structure 30 in the oil storage chamber 10c according to the pressure change in the oil storage chamber 10 c.

Wherein, this casing 10 is seted up induction port 10a and vent 10b that communicate atomizing storehouse 10d, this induction port 10a is used for the user to breathe in, this cartridge 100 can be connected in the host computer 200 of electron cigarette 1000 through magnetism or buckle etc. mode, be equipped with the power in the host computer 200, after cartridge 100 is connected with host computer 200, make atomizing core 20 and power switch on through the electrode, user's accessible is breathed in to the induction port 10a of casing 10 from this, so that the air current starts atomizing core 20 and heats the atomizing process to the tobacco tar after getting into from vent 10 b. In addition, still be equipped with the module of charging in the host computer 200, charge for the power is repeated through the module of charging to make electron cigarette 1000 repeatedly usable of recycling. The housing of the main body 200 can be made of plastic material with good heat insulation performance, so that a user can not be scalded due to high temperature inside the main body during sucking. The housing may be configured in a variety of shapes, such as a circular or rectangular cross-sectional profile, which is ergonomically designed to facilitate gripping by a user.

The cigarette cartridge 100 of the technical scheme of the invention is applied to an electronic cigarette 1000, the cigarette cartridge 100 comprises a shell 10, an atomizing core 20 and a pressure regulating structure 30, an atomizing bin 10d and an oil storage bin 10c which are communicated with each other are arranged in the shell 10, and the atomizing core 20 is connected to the shell 10 and is positioned in the atomizing bin 10d so as to atomize the tobacco tar in the oil storage bin 10 c. Meanwhile, the smoke bomb 100 is further provided with a pressure regulating structure 30 connected to the shell 10, at least part of the pressure regulating structure 30 is arranged in the oil storage bin 10c, so that when air exists in the oil storage bin 10c and internal air expands due to external environment changes, the pressure regulating structure 30 can reduce the volume of the pressure regulating structure 30 in the oil storage bin 10c according to the air pressure changes in the oil storage bin 10c, thereby achieving the effect of adjusting the internal pressure of the oil storage bin 10c, reducing the pressure difference between the inside and the outside space of the oil storage bin 10c, further avoiding the occurrence of oil leakage due to air expansion, ensuring the utilization rate of smoke oil and improving the usability of the smoke bomb 100, and improving the experience of a user.

With combined reference to fig. 3, 6 and 7, in an embodiment of the present application, the pressure regulating structure 30 includes an air bag 31, the air bag 31 is located in the oil storage bin 10c, and an air port of the air bag 31 is communicated with the outside; when the pressure in the oil storage bin 10c changes, the pressure can squeeze the air bag 31 to deform so as to adjust the volume of the air bag 31, and the air in the air bag 31 is discharged through the air port. Specifically, the air bag 31 is located in the oil storage bin 10c, and an air opening of the air bag 31 is communicated with the outside, so that the oil storage bin 10c is filled with air after the use of the tobacco tar or when the oil is filled with the tobacco tar, when the air pressure of the external environment is reduced or the temperature is increased, the air in the oil storage bin 10c can expand, and therefore the air pressure in the oil storage bin 10c can deform through extruding the air bag 31, so that the air in the air bag 31 can be discharged outside through the air opening, the volume of the air bag 31 in the oil storage bin 10c is reduced, the air pressure in the oil storage bin 10c is adjusted, and the situation that oil leakage is caused by air expansion is avoided. When the air pressure of the external environment is greater than the air pressure in the oil storage bin 10c, the air bag 31 can be inflated through the air port again to restore the original shape, so as to readjust the air pressure in the oil storage bin 10 c. The installation and maintenance of the air bag 31 are convenient, the cost of the air bag 31 is low, and the air bag is convenient for mass production. Of course, this pressure regulating structure 30 still can be atmospheric pressure detector and moving member, and this moving member movably sets up in casing 10 to through the air pressure in this atmospheric pressure detector real-time detection oil storage bin 10c, make this moving member remove, with the volume that this moving member is located oil storage bin 10c of adjustment, and then reach the effect of adjustment oil storage bin 10c internal gas pressure, the pressure regulating is more accurate, specifically can be selected by technical personnel in the field, no longer elaborates here.

Further, the balloon 31 has a hemispherical shape; specifically, be the hemisphere setting through making this gasbag 31 to make air pressure extrude the extrados of compressed air pressure more easily, so that gasbag 31 carries out compression deformation more easily, thereby can be more accurate carry out the pressure regulating. Of course, the balloon 31 may also have various regular shapes such as an oval shape or a square shape, which may be selected by those skilled in the art and will not be described herein.

Alternatively, the bladder 31 is made by blister or blow moulding; wherein, the material of this gasbag can be for polyethylene or TPE (synthetic rubber) make to make gasbag 31 be extruded easily and become, life is higher, and this gasbag 31 can mass production through plastic uptake or blow molding's volume production technology, in order to realize production automation, improve production machining efficiency.

In one embodiment of the present application, the wall thickness of the bladder 31 ranges from 0.003mm to 0.05 mm; specifically, the range value of the wall thickness of the airbag 31 is between 0.003mm and 0.05mm, so that the wall thickness of the processed airbag 31 is not too thick, and therefore, the processed airbag 31 does not occupy too much space in the oil storage bin 10c, and is also convenient to be extruded and deformed by air, and the wall thickness of the processed airbag 31 is not too thin, so that the airbag 31 is not easily damaged, and the service life of the airbag 31 is ensured.

Alternatively, the airbag 31 is fixed to the housing 10 by ultrasonic welding. Specifically, the airbag 31 can be fixed to the housing 10 by ultrasonic welding, so that the airbag 31 is more stably connected, the airbag 31 is not easily separated when being extruded by air, the stability of the airbag 31 during pressure regulation is ensured, and the maintenance frequency is reduced. Of course, the airbag 31 may also be fixed by means of adhesion, etc., and the installation process is convenient, and may be selected by those skilled in the art, which will not be described herein.

In an embodiment of the present application, referring to fig. 3 to 7, the pressure regulating structure 30 further includes a fixing base 32, the housing 10 is provided with a mounting hole 1221 communicated with the outside, the fixing base 32 is connected with the airbag 31, the fixing base 32 is provided with an air inlet 32a, one end of the air inlet 32a is communicated with an air opening of the airbag 31, the other end is communicated with the outside, and the fixing base 32 is embedded in the mounting hole 1221. The fixing seat 32 is connected with the air bag 31, and the fixing seat 32 is embedded in the mounting hole 1221, so that the air bag 31 can be completely accommodated in the oil storage bin 10c, the volume of the air bag 31 can be completely used for pressure regulation, and the pressure regulation capability is improved. And inlay through fixing base 32 and locate in this mounting hole 1221, it is more convenient to install, and this fixing base 32 can also play the effect of sealed mounting hole 1221 simultaneously, and this fixing base 32 has seted up inlet port 32a, and this inlet port 32a one end communicates with the gas port of gasbag 31, and the other end communicates with the external world, so that this gasbag 31 can carry out the gas injection and exhaust through inlet port 32 a. This mounting hole 1221 can be the round hole setting, and this fixing base 32 is cylindric setting to in the installation, improve the installation effectiveness, this mounting hole 1221 of course also can be shapes such as square hole, and this fixing base 32 can with mounting hole 1221's shape adaptation, specifically can be selected by the technical personnel in the field, no longer elaborates here.

Further, the airbag 31 and the fixing base 32 are fixedly connected by heat fusion. Wherein, this gasbag 31 and fixing base 32 carry out fixed connection through the mode of hot melt to make gasbag 31 and fixing base 32 structure as an organic whole, and then improve the stability of both connections, in order to guarantee that gasbag 31 is difficult to break away from fixing base 32 when being extruded by the air, stability when guaranteeing gasbag 31 pressure regulating reduces the maintenance frequency, saves the installation equipment flow in later stage simultaneously.

Alternatively, the airbag 31 is fixed to the fixing base 32 by ultrasonic welding. Specifically, this gasbag 31 can be fixed in fixing base 32 department through ultrasonic bonding's mode to it is more stable to make gasbag 31 connect, is difficult to break away from when guaranteeing gasbag 31 by the air extrusion, stability when guaranteeing gasbag 31 pressure regulating reduces the maintenance frequency. It should be noted that the material of the fixing base 32 may be the same as that of the airbag 31, and is TPE (synthetic rubber), so that the fixing base 32 and the airbag 31 can be fixed by ultrasonic or thermal welding, and meanwhile, both have certain elasticity.

In an embodiment of the present application, referring to fig. 7, the fixing base 32 includes a main body block 321 and two abutting blocks 322, the two abutting blocks 322 are respectively connected to two opposite ends of the main body block 321, the air bag 31 is connected to one side of the abutting block 322 departing from the main body block 321, the air inlet 32a penetrates through the main body block 321 and the two abutting blocks 322, and the main body block 321 is inserted into the mounting hole 1221, so that the surfaces of the two abutting blocks 322 facing the main body block 321 abut against two opposite surfaces of the housing 10 with the mounting hole 1221. Specifically, this main part piece 321 and two butt joint pieces 322 can be structure as an organic whole, both guarantee fixing base 32 overall structure's stability, have saved the equipment flow in later stage simultaneously, and two butt joint pieces 322 of course also can be connected in main part piece 321 through modes such as screw or buckle to the later stage maintenance. The main body block 321 is inserted into the mounting hole 1221, so that the surfaces of the two abutting blocks 322 facing the main body block 321 abut against two opposite surfaces of the housing 10 with the mounting hole 1221, which not only can limit the movement of the fixing seat 32, but also can ensure the stability of the fixing seat 32 after being mounted, and meanwhile, the two abutting blocks 322 can also play a role in sealing the mounting hole 1221. The abutting block 322 on the side away from the air bag 31 may be provided with a guiding inclined surface, so that the main body block 321 is more easily inserted into the mounting hole 1221 by the guiding inclined surface abutting against the wall surface of the mounting hole 1221 of the housing 10 when the fixing base 32 is mounted.

Further, the fixing seat 32 further includes a sealing rib 323, and the sealing rib 323 is circumferentially disposed on the side wall surface of the main body block 321. The sealing rib 323 is circumferentially provided around the side wall surface of the main body block 321, so that when the main body block 321 is inserted into the mounting hole 1221, the sealing rib 323 abuts against the inner wall surface of the housing 10 where the mounting hole 1221 is opened, thereby further improving the sealing performance with respect to the mounting hole 1221. In addition, in order to further improve the sealing performance of the mounting hole 1221, a plurality of sealing ribs 323 may be provided, and the plurality of sealing ribs 323 are sequentially arranged at intervals along the height direction of the main body block 321, so that when the main body block 321 is inserted into the mounting hole 1221, the plurality of sealing ribs 323 abut against the inner wall surface of the housing 10 where the mounting hole 1221 is opened, and the specific number of the sealing ribs 323 may be selected by a person skilled in the art, and will not be described herein.

In an embodiment of the present application, referring to fig. 2 to 5, the housing 10 includes an upper shell 11 and a base 12, the atomizing core 20 and the air bag 31 are disposed on the base 12, and the base 12 covers an opening connected to the upper shell 11 to form an atomizing chamber 10d and an oil storage chamber 10 c. Specifically, the upper shell 11 and the base 12 may be made of plastic material with good heat insulation performance, so that a user may not be scalded due to high temperature inside the user during the smoking process. And the upper cover and the base 12 can be connected by means of a buckle or the like so as to be convenient for early installation and later disassembly and maintenance.

Further, the base 12 includes a bottom plate 122 and a mounting cylinder 121, the mounting cylinder 121 is connected to the surface of the bottom plate 122 facing the upper shell 11 and is located in the middle region of the bottom plate 122, the airbag 31 is connected to the base 12, and the atomizing core 20 is connected in the mounting cylinder 121; specifically, the mounting cylinder 121 and the bottom plate 122 may be an integral structure, which not only facilitates production, but also ensures the overall structural strength of the base 12, and the mounting cylinder 121 is located in the middle region of the bottom plate 122, so as to mount the atomizing core 20 on the mounting cylinder 121. During installation, the parts such as the air bag 31 and the atomizing core 20 can be installed at the bottom plate 122, and then the bottom plate 122 is covered on the upper shell 11, so that the installation process is convenient and fast, and the assembly efficiency is improved. The side wall of the mounting cylinder 121 is opened with an oil passing hole 1211 so that the oil in the oil storage bin 10c can flow to the atomization bin 10 d. In addition, the bottom plate 122 is opened with a filling hole 1222, and the cartridge 100 further includes a filling plug 40, the filling plug 40 seals the filling hole 1222, and the filling plug 40 is provided with a filling passage, so that a user can finish filling by applying an external force to open the filling passage when filling. The base 12 further includes an elastic washer 123, the elastic washer 123 is connected to one end of the mounting cylinder 121 away from the bottom plate 122, so that when the base 12 covers the upper shell 11, the upper shell 11 presses the elastic washer 123 to abut against the mounting cylinder 121, so that the elastic washer 123 can play a role in buffering when being installed, and meanwhile, the elastic washer 123 can seal a gap between the upper shell 11 and the mounting cylinder 121 to prevent oil leakage.

Optionally, the housing 10 further includes a sealing member 13, the sealing member 13 being clamped by the base 12 and the upper shell 11 to seal the oil sump 10 c; specifically, a sealing member 13 is further clamped between the upper shell 11 and the base 12, it is understood that the material of the sealing member 13 may be an elastic material such as plastic, silicone, or rubber, the sealing member 13 may further seal the oil storage bin 10c, and the assembly between the sealing member 13 and the base 12 and the upper shell 11 is an interference fit, so that the sealing member 13 may be bent and deformed appropriately, and the side wall of the sealing member 13 and the material of the housing 10 form a compression, thereby ensuring that the smoke oil is sealed and blocked in the oil storage bin 10 c.

Optionally, the upper shell 11 is made of a transparent material. Wherein, this upper casing 11 itself adopts transparent material or the local adoption printing opacity material of upper casing 11 completely, can be that upper casing 11 itself is transparent plastic or transparent glass and makes, or can set up the through-hole on the surface that upper casing 11 deviates from bottom plate 122 to with a transparent plastic board or transparent glass board erection joint in this through-hole department, thereby so that the user can directly observe the in service behavior of the oil mass of oil storage bin 10 c.

The invention further provides an electronic cigarette 1000, the electronic cigarette 1000 includes the cartridge 100, the specific structure of the cartridge 100 refers to the above embodiments, and since the electronic cigarette 1000 adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A cartridge, comprising:

2. The cartridge of claim 1, wherein the pressure regulating structure comprises an air bag, the air bag is positioned in the oil storage bin, and an air port of the air bag is communicated with the outside;

3. The cartridge of claim 2, wherein the air pocket is hemispherical;

and/or the air bag is made by plastic suction or blow molding;

and/or the airbag is fixed to the housing by ultrasonic welding.

4. The cartridge of claim 2, wherein the pressure regulating structure further comprises a fixing seat, the housing is provided with a mounting hole communicated with the outside, the fixing seat is connected with the air bag, the fixing seat is provided with an air inlet hole, one end of the air inlet hole is communicated with the air opening of the air bag, the other end of the air inlet hole is communicated with the outside, and the fixing seat is embedded in the mounting hole.

5. The cartridge of claim 4, wherein the air bag and the holder are fixedly connected by heat fusion;

or the air bag is fixed on the fixed seat through ultrasonic welding.

6. The cartridge of claim 4, wherein the fixing base includes a main body block and two abutting blocks, the two abutting blocks are respectively connected to two opposite ends of the main body block, the air bag is connected to a side of the abutting block facing away from the main body block, the air inlet hole penetrates through the main body block and the two abutting blocks, and the main body block is inserted into the mounting hole, so that two surfaces of the abutting blocks facing the main body block abut against two surfaces of the housing opposite to the mounting hole.

7. The cartridge of claim 6, wherein the holder further comprises a sealing rib circumferentially disposed around the side wall surface of the body piece.

8. The cartridge of any one of claims 2 to 7, wherein the housing comprises:

the upper shell forms an accommodating cavity with an opening; and

9. The cartridge of claim 8, wherein the base includes a bottom plate and a mounting tube attached to a surface of the bottom plate facing the upper shell and located in a central region of the bottom plate, the bladder is attached to the base, and the atomizing core is attached to the mounting tube;

and/or the upper shell is made of transparent materials.

10. An electronic cigarette, comprising a cartridge according to any one of claims 1 to 9.