CN219330721U

CN219330721U - Magnetic bullet-exchanging electronic cigarette

Info

Publication number: CN219330721U
Application number: CN202320529088.0U
Authority: CN
Inventors: 侯守山; 赵乾锋
Original assignee: Shenzhen Hanqingda Technology Co Ltd
Current assignee: Shenzhen Hanqingda Technology Co Ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-14
Anticipated expiration: 2033-03-17

Abstract

The application discloses a magnetic type bullet-exchanging electronic cigarette, which comprises a power supply assembly and a cigarette bullet, wherein the cigarette bullet comprises a cigarette bullet shell, a cigarette bullet bottom cover is arranged on the cigarette bullet shell, a contact electrode is arranged on the cigarette bullet bottom cover, and a first clamping part is arranged on the side wall of the cigarette bullet shell; the power supply assembly comprises a bottom shell, a second clamping part is arranged on the side surface of the bottom shell and is in sliding clamping connection with the first clamping part, a magnetic piece is arranged on the bottom shell and is in detachable magnetic attraction connection with the contact electrode, and a magnetic piece is arranged on the bottom shell and is in magnetic attraction connection with the contact electrode. According to the electronic cigarette, the first clamping part is arranged on the side wall of the shell of the cigarette cartridge, and the second clamping part is arranged on the side face of the bottom shell, after the cigarette cartridge is installed, the cigarette cartridge is arranged on the side of the power supply assembly, so that the whole length of the electronic cigarette cannot be too long, and the electronic cigarette is convenient to store and carry; and the structure of the magnetic connection is stable, so that the problem that daily tobacco cartridges fall off can be prevented.

Description

Magnetic bullet-exchanging electronic cigarette

Technical Field

The application relates to the technical field of electronic cigarettes, and more particularly relates to a magnetic type bullet-exchanging electronic cigarette.

Background

The electronic cigarette is an electronic product imitating cigarettes, belongs to a substitute of cigarettes, has similar appearance, smog and taste as cigarettes, and is used for sucking after tobacco tar is changed into steam by means of atomization and the like.

The electronic cigarette can be divided into a disposable electronic cigarette and a bullet-changing electronic cigarette according to the service life of the electronic cigarette; the cartridge-changing electronic cigarette is characterized in that when the tobacco tar in the cigarette cartridge is used up, a new cigarette cartridge can be replaced for continuous use. The bullet-exchanging electronic cigarette generally comprises a power supply assembly and a cigarette bullet, and the power supply assembly is mainly used for providing power for the electronic cigarette. The bullet-changing electronic cigarette in the market at present generally adopts a mode of directly changing the bullet, is very simple and convenient, solves the problems that the common electronic cigarette needs to be filled with oil and is troublesome to carry, and the like, and is popular with users. However, the existing bullet-changing electronic cigarette is characterized in that a cigarette bullet is arranged above a power supply assembly, so that the whole electronic cigarette product is long, the use and storage length space is increased, and the electronic cigarette is inconvenient to store or carry.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides a magnetic type bullet changing electronic cigarette, which comprises a power supply assembly and a cigarette bullet, wherein the cigarette bullet comprises a cigarette bullet shell, an oil storage pipe and an atomization core are arranged in the cigarette bullet shell, a cigarette bullet bottom cover is arranged on the cigarette bullet shell, a contact electrode is arranged on the cigarette bullet bottom cover and is electrically connected with the atomization core, and a first clamping part is arranged on the side wall of the cigarette bullet shell; the power supply assembly comprises a bottom shell, a second clamping part is arranged on the side face of the bottom shell and is in sliding clamping connection with the first clamping part, a control circuit board is arranged in the bottom shell, a magnetic part is arranged on the bottom shell and is respectively arranged at the corresponding position of the contact electrode, a spring thimble is sleeved in the magnetic part, the spring thimble is connected with the control circuit board, the magnetic part is detachably and magnetically connected with the contact electrode, and the spring thimble is detachably and electrically connected with the contact electrode.

As a further improvement of the application, the upper end of the bottom shell is provided with a mounting boss, the magnetic piece is arranged on the mounting boss, the spring thimble can extend out of the mounting boss, the lower end of the shell of the cartridge is provided with a containing groove matched with the mounting boss, the containing groove is sleeved on the periphery of the mounting boss, and the inner side wall of the containing groove is connected with the outer side wall of the mounting boss.

As a further improvement of the application, a first clamping block is arranged on the inner side wall of the accommodating groove, a second clamping block is arranged on the mounting boss and at the corresponding position of the first clamping block, the second clamping block protrudes out of the outer side wall of the mounting boss, and the first clamping block is in limiting clamping connection with the second clamping block.

As the further improvement of this application, the upper end of oil storage pipe is equipped with the silica gel, go up the silica gel and insert in the oil storage pipe, and with oil storage pipe sealing connection, oil storage pipe's lower extreme is equipped with down the silica gel, down the silica gel insert in the oil storage pipe, and with oil storage pipe sealing connection, the lower terminal surface of silica gel with cigarette bullet bottom butt down.

As the further improvement of this application, be equipped with integral type oil storage cotton in the oil storage pipe, the atomizing core includes fine pipe of glass and heater subassembly, the heater subassembly is spacing in cotton is stored up to integral type, the heater subassembly with contact electrode electric connection, the one end of heater subassembly with lower silica gel is connected, the other end with fine union coupling of glass, the other end of fine pipe of glass with go up the silica gel and be connected.

As the further improvement of this application, the heater subassembly includes heater, leads oily cotton and heater support, lead oily cotton parcel the heater, lead oily cotton with integral type oil storage cotton links to each other, the heater with contact electrode electric connection, the heater support cover is established lead oily cotton's periphery, the one end of heater support with lower silica gel is connected, the other end of heater support with fine union coupling of glass.

As a further improvement of the application, one side of the upper silica gel, which is far away from the glass fiber tube, is provided with oil absorption cotton, one end of the shell of the cigarette cartridge is provided with a cigarette holder, and the cigarette holder is communicated with the glass fiber tube.

As a further improvement of the cigarette case, a rechargeable battery is arranged in the bottom case, the rechargeable battery is arranged on one side, away from the cigarette bullet, of the second clamping portion, and the rechargeable battery is electrically connected with the control circuit board.

As a further improvement of the application, a charging connector is arranged on the control circuit board, and the charging connector extends out of the lower end face of the bottom shell.

As a further improvement of the electronic device, a starting switch is arranged in the bottom shell and is electrically connected with the control circuit board, and an air inlet hole is formed in the lower end face of the bottom shell.

Compared with the prior art, the beneficial effects of this application are:

according to the cigarette cartridge assembling and disassembling device, the first clamping part and the second clamping part are matched in a sliding clamping mode, the first clamping part is arranged on the side wall of the shell of the cigarette cartridge, the second clamping part is arranged on the side face of the bottom shell, after the cigarette cartridge is installed, the cigarette cartridge is arranged on the side of the power supply assembly, so that the whole length of the electronic cigarette cannot be too long, and the electronic cigarette is convenient to store and carry; in addition, through the magnetism cooperation of inhaling of magnetic part and contact electrode for installation cigarette bullet can realize counterpointing fast, thereby ensures that contact electrode and spring thimble can counterpoint fast, promotes the efficiency of trading the bullet, and the magnetism is inhaled the structure of connecting and is more stable, also can prevent the problem that power supply module and cigarette bullet drop when daily use.

Drawings

For a clearer description of the present application or of the solutions of the prior art, a brief introduction will be given below to the drawings used in the description of the embodiments or of the prior art, it being apparent that the drawings in the description below are some embodiments of the present application, from which other drawings can be obtained, without the inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a cartridge separated from a power supply assembly according to an embodiment of the present application;

FIG. 3 is a schematic view of the overall structure of a cartridge in an embodiment of the present application;

FIG. 4 is a schematic diagram of the overall structure of a power supply assembly according to an embodiment of the present application;

FIG. 5 is a schematic view of an exploded view of a cartridge in an embodiment of the present application;

FIG. 6 is a schematic top view of an embodiment of the present application;

FIG. 7 is a schematic view of the cross-sectional structure A-A of FIG. 6.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.

As shown in fig. 1-4, a magnetic-type cartridge-changing electronic cigarette comprises a power supply assembly 100 and a cartridge 200, wherein the cartridge 200 is detachably connected with the power supply assembly 100, the cartridge 200 comprises a cartridge shell 201, an oil storage pipe 202 and an atomization core are arranged in the cartridge shell 201, the oil storage pipe 202 is used for storing tobacco tar, and the atomization core is used for heating and atomizing the tobacco tar; the cartridge shell 201 is provided with a cartridge bottom cover 203, the cartridge bottom cover 203 is provided with a contact electrode 204, the contact electrode 204 is electrically connected with the atomization core, and the side wall of the cartridge shell 201 is provided with a first clamping part. The contact electrode 204 is made of a magnetic metal material, for example: iron, iron alloy, or the like, the contact electrode 204 has a property that can be attracted by a magnet, and also has a conductive property.

The power supply assembly 100 comprises a bottom shell 101, a second clamping part is arranged on the side surface of the bottom shell 101 at the position corresponding to the first clamping part, the first clamping part is in sliding clamping connection with the second clamping part, a control circuit board 102 is arranged in the bottom shell 101, a magnetic part 103 is arranged at the position corresponding to a contact electrode 204 on the bottom shell 101, a spring thimble 104 is sleeved in the magnetic part 103, the spring thimble 104 is electrically connected with the control circuit board 102, the magnetic part 103 is detachably and magnetically connected with the contact electrode 204, and the spring thimble 104 is detachably and electrically connected with the contact electrode 204.

In this embodiment, the number of the contact electrodes 204 and the number of the magnetic members 103 are two, and the two magnetic members 103 are disposed in one-to-one correspondence with the two contact electrodes 204. The magnetic part 103 is an annular permanent magnet, and is sleeved on the periphery of the corresponding spring thimble 104.

When the cartridge 200 needs to be replaced, a user pulls out the cartridge 200 hard to drive the first clamping part to slide on the second clamping part, and when the tensile force is greater than the magnetic force of the magnetic piece 103 and the contact electrode 204, the contact electrode 204 is separated from the magnetic piece 103 until the first clamping part is separated from the second clamping part, so that the process of disassembling the cartridge 200 is completed; when the cartridge 200 is installed, the first clamping part and the second clamping part are aligned at first, and the cartridge 200 is pushed, so that the first clamping part slides on the second clamping part until the contact electrode 204 is magnetically connected and fixed with the magnetic piece 103, and the installation process of the cartridge 200 is completed; during pushing of the cartridge 200, the contact electrode 204 is connected to the spring pin 104, and compresses the spring pin 104, so that the contact electrode 204 is electrically connected to the control circuit board 102.

This magnetism is inhaled and is traded bullet electron cigarette sets up first joint portion on the lateral wall of cigarette bullet shell 201 to and set up second joint portion on the side of drain pan 101, after installing cigarette bullet 200, cigarette bullet 200 is in the side of power supply unit 100, makes the holistic length of electron cigarette can not overlength, is convenient for accomodate and carry.

In other embodiments, the contact electrode 204 may be made of other conductive materials, and a magnet or a magnetic metal sheet may be mounted at a corresponding position of the magnetic member 103, so that the magnetic member 103 can be magnetically connected with the magnetic attraction or the magnetic metal sheet.

In this embodiment, the first clamping portion is a limiting protruding strip 205 disposed on an inner side wall of the cartridge case 201, the second clamping portion is a clamping groove 105 disposed on an outer side wall of the bottom case 101, and the clamping groove 105 is matched with the limiting protruding strip 205 in shape and size, and the limiting protruding strip 205 and the clamping groove 105 can be slidably and limited. The cartridge 200 can be in sliding fit with the power supply assembly 100 through the cooperation of the limit convex strips 205 and the clamping grooves 105; on the one hand, the use requirement of dismantling the cigarette bullet 200 can be met, on the other hand, through the cooperation of draw-in groove 105 and spacing sand grip 205, can also promote the playability of electron cigarette for the electron cigarette can become a decompression toy, promotes user's use feel.

The upper end of the bottom shell 101 is provided with a mounting boss 106, the mounting boss 106 is arranged on one side of the clamping groove 105, the magnetic piece 103 is fixedly arranged on the mounting boss 106, the spring thimble 104 can extend out of the mounting boss 106, the lower end of the cartridge shell 201 is provided with a containing groove 206 matched with the mounting boss 106, the cartridge bottom cover 203 is arranged in the containing groove 206, and the cartridge bottom cover 203 is fixedly connected with the cartridge shell 201; when the cartridge 200 is mounted to the power supply assembly 100, the receiving groove 206 is sleeved on the periphery of the mounting boss 106, and the inner side wall of the receiving groove 206 is connected with the outer side wall of the mounting boss 106. Through the cooperation of holding tank 206 and installation boss 106, can further carry out spacing to the mounted position of cigarette bullet 200 and power module 100 to ensure that cigarette bullet 200 can change smoothly.

A first clamping block 207 is arranged on the inner side wall of the accommodating groove 206, a second clamping block 107 is arranged on the mounting boss 106 at a position corresponding to the first clamping block 207, and the second clamping block 107 protrudes out of the outer side wall of the mounting boss 106; when the cartridge 200 is mounted to the power supply assembly 100, the first clamping block 207 is in a limiting clamping connection with the second clamping block 107. Specifically, when the cartridge 200 is installed, during the process of pushing the cartridge 200 down along the clamping groove 105, the accommodating groove 206 is sleeved on the periphery of the installation boss 106, the first clamping block 207 has the second clamping block 107 connected, and then, during the process of continuing to push the cartridge 200 down, the first clamping block 207 extrudes the second clamping block 107 until the first clamping block 207 skips the second clamping block 107 and abuts against the second clamping block 107, so that the cartridge 200 and the power supply assembly 100 are limited and fixed. Through setting up first fixture block 207 and second fixture block 107 in order to promote the stability that cartridge 200 is connected with power supply module 100, prevent that cartridge 200 from becoming flexible when daily use promotes the stability of electron cigarette structure.

In this example, the second clamping block 107 is made of an elastic material, and the second clamping block 107 is connected and fixed with the mounting boss 106 through a screw, when the second clamping block 107 is worn, the second clamping block 107 can be replaced by disassembling the mounting screw; the first latch 207 is integrally formed with the cartridge housing 201.

As shown in fig. 5, an oil storage pipe 202 is mounted in a shell 201 of a cartridge in a limiting manner, an upper silica gel 208 is arranged at the upper end of the oil storage pipe 202, the upper silica gel 208 is inserted into the oil storage pipe 202 and is in sealing connection with the oil storage pipe 202, a lower silica gel 209 is arranged at the lower end of the oil storage pipe 202, the lower silica gel 209 is inserted into the oil storage pipe 202 and is in sealing connection with the oil storage pipe 202, and the lower end surface of the lower silica gel 209 is abutted against a bottom cover 203 of the cartridge; through setting up silica gel 208 and lower silica gel 209 for the cotton inner chamber of oil storage forms relative confined cavity, is convenient for hold tobacco tar. The integrated oil storage cotton 210 is arranged in the oil storage pipe 202, and the integrated oil storage cotton 210 is arranged to reduce the swaying of the tobacco tar in the oil storage pipe 202 and reduce the possibility of the leakage of the tobacco tar, and the atomizing core is arranged in the integrated oil storage cotton 210 in a limiting way; the atomizing core includes heater 211, leads oily cotton 212, heater support 213 and fine pipe 214 of glass, leads oily cotton 212 parcel and lives heater 211, leads oily cotton 212 and links to each other with integral type oil storage cotton 210, heater 211 and contact electrode 204 electric connection, and the periphery at leading oily cotton 212 is established to heater support 213 cover, and the one end and the silica gel 209 of heater support 213 are connected down, and the other end and the fine pipe 214 of glass of heater support 213 are connected, and the other end and the last silica gel 208 of fine pipe 214 of glass are connected. The heating wire support 213 is used for limiting the installation position of the heating wire 211, and the glass fiber tube 214 is used for providing a smoke outlet channel when a user smokes. An oil absorption cotton 215 is arranged on one side of the upper silica gel 208 far away from the glass fiber tube 214, and the oil absorption cotton 215 is used for absorbing tobacco tar leaked from the glass fiber tube 214, and meanwhile, the generation of condensate can be reduced, and the taste of the electronic cigarette is improved; one end of the cartridge housing 201 is provided with a mouthpiece 216, the mouthpiece 216 is integrally formed with the cartridge housing 201, and the mouthpiece 216 is communicated with the glass fiber tube 214.

After the cartridge 200 and the power supply assembly 100 are assembled, when a user uses the electronic cigarette, the user inhales through the cigarette holder 216, so that an electronic cigarette starting signal is triggered, the control circuit board 102 controls the power supply assembly 100 to supply electric energy to the cartridge 200, and the heating wire 211 is electrified to generate heat; the tobacco tar flows onto the oil guide cotton 212 from the integrated oil storage cotton 210, the heating wire 211 heats and atomizes the tobacco tar on the oil guide cotton 212 into aerosol, and the atomized aerosol flows to the glass fiber tube 214, the oil absorption cotton 215 and the cigarette holder 216 in sequence along with the air flow inhaled by the user, and is finally sucked by the user.

As shown in fig. 6 and 7, a rechargeable battery 108 is fixedly installed in the bottom shell 101, the rechargeable battery 108 is arranged at one side of the clamping groove 105 away from the cartridge 200, the rechargeable battery 108 is electrically connected with the control circuit board 102, and the rechargeable battery 108 is used for providing electric energy for the magnetic type cartridge-changing electronic cigarette; after the cartridge 200 is mounted, the rechargeable battery 108 and the atomizing core are arranged transversely, so that the overall length of the magnetic type cartridge-changing electronic cigarette is not too long, and the magnetic type cartridge-changing electronic cigarette is convenient to store and carry.

The control circuit board 102 is provided with a charging connector 109, and the charging connector 109 extends out of the lower end face of the bottom shell 101. The charging connector 109 is provided to facilitate charging of the rechargeable battery 108; in this example, the charging connector 109 is a Type-C connector, and in other embodiments, the charging connector 109 may be any charging connector 109, for example: USB connectors, and the like. The bottom shell 101 is internally and fixedly provided with a starting switch 110, the starting switch 110 is welded on the control circuit board 102, the bottom shell 101 is internally provided with microphone silica gel 111, and the microphone silica gel 111 is used for limiting the position of the starting switch 110 in the bottom shell 101. An air inlet 112 is formed in the lower end surface of the bottom shell 101; when a user uses the electronic cigarette, after inhaling from the cigarette holder 216, air flow enters the bottom shell 101 from the air inlet 112, flows into the starting switch 110 to trigger a starting signal, and then controls the operation of the replaceable cartridge type electronic cigarette through the control circuit board 102.

Working principle:

when the cartridge 200 needs to be replaced, the user pulls out the cartridge 200 with force, and when the pulling force is greater than the magnetic attraction force of the magnetic element 103 and the contact electrode 204, the contact electrode 204 is separated from the magnetic element 103, and the first clamping block 207 presses the second clamping block 107 and skips over the second clamping block 107 in the pulling process; and then the limiting raised strips 205 slide in the clamping grooves 105 until the limiting raised strips 205 are separated from the clamping grooves 105, so that the process of disassembling the cartridge 200 is completed. When the cartridge 200 is installed, the limiting raised strips 205 and the clamping grooves 105 are aligned, the limiting raised strips 205 are inserted into the clamping grooves 105, and the cartridge 200 is pushed, so that the limiting raised strips 205 slide in the clamping grooves 105; then, the accommodating groove 206 is sleeved on the outer side of the mounting boss 106, so that the cartridge 200 is aligned with the power supply assembly 100, the contact electrode 204 is connected with the spring thimble 104, and the spring thimble 104 is extruded until the contact electrode 204 is magnetically connected and fixed with the magnetic piece 103, and the mounting process of the cartridge 200 is completed. During pushing the cartridge 200, the first clamping block 207 may have the second clamping block 107 connected, and as the cartridge 200 is continuously pushed, the first clamping block 207 may press the second clamping block 107 until the first clamping block 207 skips over the second clamping block 107 and abuts against the second clamping block 107, thereby limiting and fixing the cartridge 200 and the power supply assembly 100.

In the using process of the electronic cigarette, a user inhales from the cigarette holder 216, air flows into the electronic cigarette from the air inlet 112, then the electronic cigarette triggers a starting signal through the starting switch 110, the rechargeable battery 108 outputs electric energy, and the control circuit board 102 controls the heating wire 211 to start working; tobacco tar permeates into the oil guide cotton 212 from the integrated oil storage cotton 210, the heating wire 211 works to heat and atomize the tobacco tar in the oil guide cotton 212 into aerosol, and the atomized aerosol flows into the glass fiber tube 214, the oil absorption cotton 215 and the cigarette holder 216 along with the inhalation airflow of a user in sequence and is finally inhaled by the user.

It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order that the present disclosure may be more fully understood. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims

1. The utility model provides a magnetism is inhaled formula and is traded bullet electron cigarette, includes power supply unit and cigarette bullet, its characterized in that: the cigarette bullet comprises a cigarette bullet shell, an oil storage pipe and an atomization core are arranged in the cigarette bullet shell, a cigarette bullet bottom cover is arranged on the cigarette bullet shell, a contact electrode is arranged on the cigarette bullet bottom cover and is electrically connected with the atomization core, and a first clamping part is arranged on the side wall of the cigarette bullet shell;

the power supply assembly comprises a bottom shell, a second clamping part is arranged on the side face of the bottom shell and is in sliding clamping connection with the first clamping part, a control circuit board is arranged in the bottom shell, a magnetic part is arranged on the bottom shell and is respectively arranged at the corresponding position of the contact electrode, a spring thimble is sleeved in the magnetic part, the spring thimble is connected with the control circuit board, the magnetic part is detachably and magnetically connected with the contact electrode, and the spring thimble is detachably and electrically connected with the contact electrode.

2. The magnetically attractable e-cigarette of claim 1, wherein: the upper end of drain pan is equipped with the installation boss, the magnetic part sets up on the installation boss, just the spring thimble can stretch out the installation boss, the lower extreme of cartridge shell is equipped with the holding tank with installation boss adaptation, the holding tank cup joints the periphery of installation boss, the inside wall of holding tank with the lateral wall of installation boss meets.

3. The magnetically attractable e-cigarette of claim 2, wherein: the mounting boss is provided with a first clamping block, a second clamping block is arranged at the corresponding position of the first clamping block on the mounting boss and protrudes out of the outer side wall of the mounting boss, and the first clamping block is in limiting clamping connection with the second clamping block.

4. A magnetically attractable e-cigarette according to any one of claims 1-3, wherein: the upper end of the oil storage pipe is provided with upper silica gel, the upper silica gel is inserted into the oil storage pipe and is in sealing connection with the oil storage pipe, the lower end of the oil storage pipe is provided with lower silica gel, the lower silica gel is inserted into the oil storage pipe and is in sealing connection with the oil storage pipe, and the lower end face of the lower silica gel is in butt joint with the bottom cover of the cigarette cartridge.

5. The magnetically attractable e-cigarette of claim 4 wherein: the oil storage pipe is internally provided with integrated oil storage cotton, the atomization core comprises a glass fiber pipe and a heating wire assembly, the heating wire assembly is limited in the integrated oil storage cotton, the heating wire assembly is electrically connected with the contact electrode, one end of the heating wire assembly is connected with the lower silica gel, the other end of the heating wire assembly is connected with the glass fiber pipe, and the other end of the glass fiber pipe is connected with the upper silica gel.

6. The magnetically attractable e-cigarette of claim 5, wherein: the heating wire assembly comprises a heating wire, oil guiding cotton and a heating wire support, wherein the heating wire is wrapped by the oil guiding cotton, the oil guiding cotton is connected with the integrated oil storage cotton, the heating wire is electrically connected with the contact electrode, the heating wire support is sleeved on the periphery of the oil guiding cotton, one end of the heating wire support is connected with the lower silica gel, and the other end of the heating wire support is connected with the glass fiber tube.

7. The magnetically attractable e-cigarette of claim 5, wherein: the cigarette cartridge is characterized in that oil absorbing cotton is arranged on one side, far away from the glass fiber tube, of the upper silica gel, a cigarette holder is arranged at one end of the cigarette cartridge shell, and the cigarette holder is communicated with the glass fiber tube.

8. A magnetically attractable e-cigarette according to any one of claims 1-3 or 5-7, wherein: the rechargeable battery is arranged in the bottom shell, the rechargeable battery is arranged on one side, away from the cigarette bullet, of the second clamping portion, and the rechargeable battery is electrically connected with the control circuit board.

9. The magnetically attractable e-cigarette of claim 8 wherein: the control circuit board is provided with a charging connector, and the charging connector extends out of the lower end face of the bottom shell.

10. The magnetically attractable e-cigarette of claim 8 wherein: the bottom shell is internally provided with a starting switch, the starting switch is electrically connected with the control circuit board, and the lower end surface of the bottom shell is provided with an air inlet.