CN220859443U

CN220859443U - Electronic atomization device for quick disassembly of cigarette bullet and battery cell

Info

Publication number: CN220859443U
Application number: CN202322492636.XU
Authority: CN
Inventors: 郭彧; 劳进
Original assignee: Shenzhen Lost Vape Technology Co Ltd
Current assignee: Shenzhen Lost Vape Technology Co Ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-30
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses an electronic atomization device with a cartridge and a battery core capable of being quickly disassembled, which comprises a power supply main body, a cartridge, a battery core, a first housing and a second housing, wherein a first adapting part, a second adapting part and a first magnetic structure distributed on the first adapting part and the second adapting part are arranged on the power supply main body, the cartridge is detachably arranged on the first adapting part, the battery core is detachably arranged on the second adapting part and is used for supplying power to the cartridge, the first housing is provided with the second magnetic structure, the first housing is detachably arranged on the first adapting part to cover the cartridge through the first magnetic structure and the second magnetic structure, the second housing is provided with a third magnetic structure, and the second housing is detachably arranged on the second adapting part to cover the battery core through the first magnetic structure and the third magnetic structure. By adopting the technical scheme, the utility model can make the disassembly and assembly modes of the cigarette bullet, the battery cell and the power supply main body more convenient, reduce the volume of the electronic atomization device, improve the assembly efficiency and reduce the labor cost.

Description

Electronic atomization device for quick disassembly of cigarette bullet and battery cell

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an electronic atomization device for quickly detaching a cigarette cartridge from a battery cell.

Background

At present, the existing electronic atomization device is characterized in that a replaceable cigarette bullet is detachably connected to the top end of a power supply main body through a threaded or buckled connection structure, the connection structure is complex in structure, so that the cigarette bullet and the power supply main body are very inconvenient to assemble and disassemble, time and labor are wasted, the whole volume of the cigarette bullet is enlarged and inconvenient to carry due to the fact that the cigarette bullet is connected to the top end of the power supply main body, and the cigarette bullet is damaged easily after falling and cannot work; the replaceable battery cell is characterized in that a battery cell cavity is formed in the power supply main body, then the battery cell is installed in the battery cell cavity, and then a threaded sealing cover is plugged at an orifice of the battery cell cavity in a tool or finger screwing mode, so that the threaded sealing cover is required to be disassembled and assembled by fingers or tools when the battery cell is disassembled and assembled, the battery cell disassembling and assembling process is very complicated, and the assembly efficiency is low and the labor cost is high in the production process.

Disclosure of utility model

The utility model aims to provide an electronic atomization device for quickly detaching a cigarette cartridge and a battery cell, which solves the problems that the electronic atomization device in the prior art is large in size and inconvenient to carry, and the cigarette cartridge and the battery cell are easy to damage after falling due to the fact that the disassembly mode of the cigarette cartridge and the battery cell and a power supply main body is time-consuming and labor-consuming, low in assembly efficiency and high in labor cost.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an electron atomizing device of cigarette bullet and electric core quick detach, includes power supply main part, cigarette bullet, electric core, first housing and second housing, be equipped with first adaptation portion and second adaptation portion on the power supply main part, and distribute first magnetism in first adaptation portion with the second adaptation portion inhale the structure, cigarette bullet detachably establishes first adaptation portion, electric core detachably establishes second adaptation portion is used for giving the cigarette bullet power supply, is equipped with the second magnetism on the first housing and inhale the structure, first housing passes through first magnetism inhale the structure with second magnetism inhale the structure detachably install first adaptation portion cover the cigarette bullet, be equipped with the third magnetism inhale the structure on the second housing, the second housing passes through first magnetism inhale the structure with third magnetism inhale the structure detachably install second adaptation portion cover the electric core.

As an implementation mode, the first adapting part comprises a connecting body, a step and a notch, the appearance and the size of the notch are matched with those of the cigarette bullet, the cigarette bullet is detachably arranged in the notch through interference fit, the first cover shell is sleeved on the connecting body, and the shell edge of the first cover shell is abutted to the step.

As an embodiment, the second adapter is formed by a groove and/or a concave space.

As one implementation mode, the power supply main body comprises a middle frame, one side wall of the middle frame is contracted inwards to form the connecting body and the step, the notch is formed in the connecting body, and the first housing covers the notch and the cigarette bullet.

As one implementation mode, the side wall of the middle frame far away from the connecting body and the notch is inwards concave to form an inwards concave space, the middle frame is inwards concave to form a positioning groove from the bottom of the inwards concave space, an insulating piece is arranged in the positioning groove, a groove corresponding to the inwards concave space is formed in the insulating piece, and the groove and the inwards concave space form the second adapting part.

As an implementation mode, the appearance and the size of the groove are matched with those of the battery cell, the battery cell is detachably arranged in the groove through interference fit, the second housing is arranged in the concave space and wrapped on the insulating piece to cover the groove and the battery cell, and a window corresponding to the battery cell is formed in the second housing.

As an implementation mode, the first magnetic attraction structure comprises at least one first magnet and a second magnet, the first magnet is arranged on the outer wall of the connecting body, the second magnet is arranged on the outer wall of the insulating piece, the second magnetic attraction structure comprises at least one third magnet, the third magnet is arranged on the inner side of the first housing and corresponds to the first magnet, the first housing is magnetically attracted with the third magnet through the first magnet to be detachably sleeved on the connecting body, the third magnetic attraction structure comprises at least one fourth magnet, the fourth magnet is arranged on the inner side of the second housing and corresponds to the second magnet, and the second housing is magnetically attracted with the fourth magnet through the second magnet to be detachably wrapped on the insulating piece.

As an implementation mode, the power supply main body further comprises a power supply board, the power supply board is arranged in the middle frame, a first electrode and a second electrode, one end of which is in butt joint with the battery cell, are arranged in the groove, the other end of the first electrode and the other end of the second electrode are electrically connected with the power supply board, a third electrode and a fourth electrode are arranged at the bottom end of the notch, and the power supply board is electrically connected with the third electrode and the fourth electrode.

As an implementation mode, be formed with the oil storage chamber that is used for the oil storage in the cigarette bullet, be equipped with the atomizing core that is used for atomizing the tobacco tar in the oil storage chamber, be formed with the fog passageway in the atomizing core, the fog passageway is equipped with the heating core that is used for heating the tobacco tar, the bottom of atomizing core is equipped with exposes the outer first conductive connection piece of cigarette bullet, the bottom of first conductive connection piece is equipped with the second conductive connection piece, the heating core with first conductive connection piece with the electricity of second conductive connection piece is connected, the third electrode with first conductive connection piece looks butt, the fourth electrode with the looks second conductive connection piece looks butt.

As an implementation mode, a mist outlet corresponding to and communicated with the mist channel is formed in the top end of the cigarette bullet, a connecting channel corresponding to the mist outlet is formed in the top end of the middle frame, a mist discharging pipe is arranged in the connecting channel, the lower end of the mist discharging pipe stretches into the mist outlet and corresponds to and is communicated with the mist channel, a suction nozzle is inserted into the mist discharging pipe, the upper end of the suction nozzle is exposed out of the middle frame, and a smoking channel communicated with the mist discharging pipe is formed in the suction nozzle.

The electronic atomization device for quickly detaching the cigarette bullet and the battery cell has the following beneficial effects: after the technical scheme is adopted, the electronic atomization device for quickly detaching the cigarette bullet and the battery cell can enable the disassembly and assembly mode of the cigarette bullet and the battery cell as well as the power supply main body to be more convenient, can reduce the volume of the electronic atomization device, and can also improve the assembly efficiency and reduce the labor cost.

Drawings

The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent. Wherein,

FIG. 1 is an exploded view of an electronic atomizing device of the present utility model;

FIG. 2 is a schematic perspective view of an electronic atomizing device according to the present disclosure;

FIG. 3 is a schematic cross-sectional view of an electronic atomizing device of the present disclosure;

FIG. 4 is a schematic view of an electronic atomizing device according to the present disclosure;

fig. 5 is a schematic view of the structure of a power supply body of the electronic atomizing device of the present utility model;

fig. 6 is a schematic structural view of a second housing of the electronic atomizing device of the present utility model.

Detailed Description

The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.

It should be noted that, in the description of the present utility model, a large number of technical features are described, and are distributed in each technical solution, and if all possible combinations of technical features (i.e. technical solutions) of the present utility model are listed, the description is too lengthy. In order to avoid this problem, the technical features of the utility model in the above summary of the utility model, the technical features of the utility model in the following embodiments and examples, and the technical features of the utility model in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are regarded as already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is invented, in another example, feature a+b+d+e is invented, and features C and D are equivalent technical means that perform the same function, technically only one alternative is needed, and may not be adopted simultaneously, feature E may be technically combined with feature C, and the solution of a+b+c+d should not be considered as already described because of technical impossibility, and the solution of a+b+c+e should be considered as already described.

In the present utility model, the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and understanding of the technology of the present utility model, and do not limit the apparatus or components referred to have a specific orientation or to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-6, the utility model provides an electronic atomization device with a cartridge and a battery core capable of being quickly disassembled, which comprises a power supply main body 100, a cartridge 13, a battery core 2, a first housing 14 and a second housing 1, wherein the power supply main body 100 is provided with a first adapting part 200, a second adapting part 300 and first magnetic attraction structures distributed in the first adapting part 200 and the second adapting part 300, the cartridge 13 is detachably arranged in the first adapting part 200, the battery core 2 is detachably arranged in the second adapting part 300 and is used for supplying power to the cartridge 13, the first housing 14 is provided with the second magnetic attraction structures, the first housing 14 is detachably arranged on the first adapting part 200 through the first magnetic attraction structures and the second magnetic attraction structures, the second housing 1 is provided with the third magnetic attraction structures, and the second housing 1 is detachably arranged on the second adapting part 300 through the first magnetic attraction structures and the third magnetic attraction structures and covers the battery core 2. It should be noted that, by designing the first adapting portion 200, the second adapting portion 300, the first magnetic attraction structure, the second magnetic attraction structure and the third magnetic attraction structure, the disassembly and assembly modes of the cartridge 13 and the battery core 2 and the power supply main body 100 are more convenient, the volume of the electronic atomization device can be reduced, the assembly efficiency can be improved, and the labor cost can be reduced.

In some embodiments, the first adapter 200 includes a connector 603 and a step 604, and a notch 605, the notch 605 having an outer shape and size that matches the outer shape and size of the cartridge 13, the cartridge 13 being removably disposed within the notch 605 by an interference fit, the first housing 14 being over the connector 603, and a shell edge of the first housing 14 abutting the step 604. The connector 603 is used for connecting the first casing 14, the step 604 is used for limiting the first casing 14 to prevent displacement, and the shape of the notch 605 can be any shape and any size as long as the shape and the size of the notch are matched with those of the cartridge 13.

In some embodiments, the second adapter 300 is formed by the groove 301 and/or the concave space 601. The second adapter 300 is formed by a recess 301 and a recess 601, wherein the recess 301 is used for mounting the battery cell 2, and the recess 601 is used for accommodating and matching the second housing 1.

In some embodiments, the power supply main body 100 includes a middle frame 6, a connecting body 603 and a step 604 are formed by shrinking a side wall of the middle frame 6, a notch 605 is formed on the connecting body 603, and the first housing 14 covers the notch 605 and the cartridge 13. After the first housing 14 is sleeved on the connector 603, the cartridge 13 can be covered in the notch 605 to prevent the cartridge 13 from falling out of the notch 605, and meanwhile, the shell edge of the first housing 14 can abut against the step 604 to limit, so as to prevent the first housing 14 from moving forward and up and down.

In some embodiments, a side wall of the middle frame 6 far away from the connecting body 603 and the notch 605 is concaved inwards to form a concave space 601, the middle frame 6 is concaved inwards from the bottom of the concave space 601 to form a positioning groove 602, an insulating piece 3 is arranged in the positioning groove 602, a groove 301 corresponding to the concave space 601 is formed in the insulating piece 3, and the groove 301 and the concave space 601 form the second adapting part 300. The positioning groove 602 is used for installing and positioning the insulating member 3, the insulating member 3 is made of plastic material, and the battery cell 2 can be isolated and protected after being installed in the groove 301.

In some embodiments, the shape and size of the groove 301 are matched with those of the battery cell 2, the battery cell 2 is detachably arranged in the groove 301 through interference fit, the second housing 1 is arranged in the concave space 601 and is wrapped on the insulating piece 3 to cover the groove 301 and the battery cell 2, and the second housing 1 is provided with a window 101 corresponding to the battery cell 2. The shape of the groove 301 in this embodiment is semicircular, and the inner diameter and length of the groove are slightly larger than the outer diameter and length of the battery cell 2, so that the battery cell 2 can be detached in the groove 301, the second housing 1 can be wrapped on the outer wall of the insulating member 3 after being mounted in the concave space 601, so that the battery cell 2 is covered in the groove 301, the battery cell 2 is prevented from falling off from the groove 301, and the window 101 is used for observing the type of the battery cell 2, so that a user can conveniently replace the battery cell 2 with the same type.

In some embodiments, the first magnetic attraction structure includes at least one first magnet 607 and a second magnet 302, the first magnet 607 is disposed on an outer wall of the connecting body 603, the second magnet 302 is disposed on an outer wall of the insulating member 3, the second magnetic attraction structure includes at least one third magnet 1401, the third magnet 1401 is disposed on an inner side of the first housing 14 corresponding to the first magnet 607, the first housing 14 is magnetically attracted to the third magnet 1401 by the first magnet 607 and detachably sleeved on the connecting body 603, the third magnetic attraction structure includes at least one fourth magnet 102, the fourth magnet 102 is disposed on an inner side of the second housing 1 corresponding to the second magnet 302, and the second housing 1 is magnetically attracted to the fourth magnet 102 by the second magnet 302 and detachably wrapped on the insulating member 3. Wherein, the first magnet 607 and the second magnet 302, and the third magnet 1401 and the fourth magnet 102 are aluminum iron boron magnets, and the magnetic strength can make the first housing 14 and the second housing 1 firmly connected to the corresponding connector 603 and the insulator 3, respectively, so that the hardness is strong and the magnets cannot be broken under the impact of magnetic attraction. In other embodiments, the first magnet 607 and the second magnet 302 may also be combined; or the third magnet 1401 and the fourth magnet 102 are equivalently replaced with iron pieces, and the first housing 14 and the second housing 1 are detachably connected by utilizing the magnetism of the iron pieces.

In some embodiments, the power supply main body 100 further includes a power supply board 9, the power supply board 9 is disposed in the middle frame 6, a first electrode 4 and a second electrode 5 with one ends abutting against the battery core 2 are disposed in the groove 301, the other ends of the first electrode 4 and the second electrode 5 are electrically connected with the power supply board 9, a third electrode 11 and a fourth electrode 12 are disposed at the bottom end of the notch 605, and the power supply board 9 is electrically connected with the third electrode 11 and the fourth electrode 12. One ends of the first electrode 4 and the second electrode 5 are respectively abutted against the positive electrode and the negative electrode of the battery core 2 to be electrically connected, the battery core 2 supplies power to the power panel 9 through the first electrode 4 and the second electrode 5 to enable the power panel 9 to start an electric control function, and the power panel 9 supplies power to the cartridge 13 through the third electrode 11 and the fourth electrode 12.

In some embodiments, an oil storage chamber 1303 for storing oil is formed in the cartridge 13, an atomization core 1304 for atomizing the tobacco oil is arranged in the oil storage chamber 1303, a mist channel 1305 is formed in the atomization core 1304, a heating core 1306 for heating the tobacco oil is arranged in the mist channel 1305, a first conductive connecting member 1301 exposed out of the cartridge 13 is arranged at the bottom end of the atomization core 1304, a second conductive connecting member 1302 is arranged at the bottom end of the first conductive connecting member 1301, the heating core 1306 is electrically connected with the first conductive connecting member 1301 and the first conductive connecting member 1301, a third electrode 11 is abutted with the first conductive connecting member 1301, and a fourth electrode 12 is abutted with the second conductive connecting member 1302. The mist channel 1305 is used for ventilation and smoke exhaust, the heating core 1306 can heat the tobacco tar in the oil storage cavity 1303 to generate smoke, the first conductive connecting piece 1301 and the first conductive connecting piece 1301 are made of conductive metal materials and play a role of conductive connection of the heating core 1306, and the power board 9 supplies electricity to the heating core 1306 of the tobacco cartridge 13 through the third electrode 11 and the fourth electrode 12 and the first conductive connecting piece 1301 to enable the heating core 1306 to generate heat.

In some embodiments, the top end of the cartridge 13 is provided with a mist outlet 1307 corresponding to and communicated with the mist outlet 1305, the top end of the middle frame 6 is provided with a connecting channel 606 corresponding to the mist outlet 1307, a mist discharging pipe 8 is arranged in the connecting channel 606, the lower end of the mist discharging pipe 8 extends into the mist outlet 1307 and corresponds to and is communicated with the mist outlet 1305, a suction nozzle 7 is inserted into the mist discharging pipe 8, the upper end of the suction nozzle 7 is exposed out of the middle frame 6, and a smoking channel 701 communicated with the mist discharging pipe 8 is arranged in the suction nozzle 7. The mist outlet 1307 is used for discharging the smoke generated by heating the tobacco tar by the heating core 1306 in the mist channel 1305, meanwhile, the smoke outlet is used for abutting against the mist discharging pipe 8, the connecting channel 606 is used for connecting and positioning the mist discharging pipe 8, the mist discharging pipe 8 is used for connecting the suction nozzle 7 and discharging the smoke, the suction nozzle 7 is used for sucking the smoke contained in the mouth, the smoke in the mist channel 1305 can enter the mist discharging pipe 8 along with air flow in the sucking process, and then the smoke enters the mouth of a user through the smoking channel 701 to be sucked.

The following is a detailed description of the preferred embodiments.

As shown in fig. 1 to 6, the electronic atomizing device of the present utility model includes: the second housing 1, the battery core 2, the insulating element 3, the first electrode 4, the second electrode 5, the middle frame 6, the suction nozzle 7, the fog discharging tube 8, the power panel 9, the bottom cover 10, the third electrode 11, the fourth electrode 12, the cigarette bullet 13 and the second housing 1, wherein, a connecting body 603 and a step 604 are formed by shrinking one side wall of the middle frame 6 inwards, a notch 605 is arranged on the connecting body 603 for installing the cigarette bullet 13, the cigarette bullet 13 is detachably arranged in the notch 605, the first housing 14 is sleeved on the connecting body 603 to cover the cigarette bullet 13 in the notch 605 to prevent falling, and the shell edge of the first housing 14 is propped against the step 604 to limit, an oil storage cavity 1303 is formed in the cigarette bullet 13 and used for storing oil, an atomization core 1304 is arranged in the oil storage cavity 1303 and used for atomizing the cigarette oil, a fog channel is formed in the atomization core 1304 and used for ventilation and smoke discharging, a heating core 1306 is arranged in the fog channel 1305 for heating the cigarette oil in the oil storage 1303 until the smoke is generated, the bottom end of the atomizing core 1304 is provided with a first conductive connecting piece 1301 exposed outside the smoke cartridge 13, the bottom end of the first conductive connecting piece 1301 is provided with a second conductive connecting piece 1302, the heating core 1306 is electrically connected with the first conductive connecting piece 1301 and the first conductive connecting piece 1301, a third electrode 11 and a fourth electrode 12 are arranged at the bottom end of the notch 605, the third electrode 11 is abutted with the first conductive connecting piece 1301, the fourth electrode 12 is abutted with the second conductive connecting piece 1302, the top end of the smoke cartridge 13 is provided with a mist outlet 1307 which corresponds to and is communicated with the mist channel 1305 and is used for discharging the mist, the outer wall of the connecting body 603 is provided with a first magnet 607, the inner side of the first housing 14 is provided with a third magnet 1401 which corresponds to the first magnet 607, the first housing 14 is magnetically attracted with the third magnet 1401 and detachably sleeved on the connecting body 603 through the first magnet 607, the side wall of the other side of the middle frame 6 is concaved inwards to form a concave space 601 for installing the second housing 1, the middle frame 6 is concaved inwards from the bottom of the concave space 601 to form a positioning groove 602, the insulating part 3 is installed in the positioning groove 602 for fixing and positioning, the insulating part 3 is provided with a groove 301 corresponding to the concave space 601, the battery cell 2 is detachably installed in the groove 301, the first electrode 4 and the second electrode 5 are installed at two ends of the groove 301 and fixed, one end of the first electrode 4 and one end of the second electrode 5 are respectively abutted against the upper end and the lower end of the battery cell 2, the second housing 1 is installed in the concave space 601 and wrapped on the insulating part 3 to cover the battery cell 2 in the groove 301, the second housing 1 is provided with a window 101 corresponding to the battery cell 2, the window 101 is used for observing the type of the battery cell 2, the user is convenient to replace the battery cell 2 with the same type, the outer wall of the insulating part 3 is provided with the second magnet 302, the inner side of the second housing 1 is provided with a fourth magnet 102 corresponding to the second magnet 302, the second housing 1 is detachably wrapped on the insulating piece 3 through the magnetic attraction of the second magnet 302 and the fourth magnet 102, the power panel 9 is arranged in the middle frame 6 and fixed, the other ends of the first electrode 4 and the second electrode 5 are electrically connected with the power panel 9, the power panel 9 is electrically connected with the third electrode 11 and the fourth electrode 12, the bottom cover 10 is arranged at the bottom end of the middle frame 6 and used for sealing the power panel 9 in the middle frame 6, the top end of the middle frame 6 is provided with a connecting channel 606 corresponding to the mist outlet 1307 and used for connecting and positioning the mist outlet 8, the mist outlet 8 is arranged in the connecting channel 606 and fixed for connecting the suction nozzle 7 and discharging mist, the lower end of the mist outlet 8 extends into the mist outlet 1307 and corresponds to and is communicated with the mist channel 1305, the lower end of the suction nozzle 7 is inserted into the mist outlet 8 and connected, the upper end of the suction nozzle 7 is exposed outside the middle frame 6 and used for sucking in the mouth, a smoking channel 701 communicated with the mist discharge pipe 8 is arranged in the suction nozzle 7, and when the sucking nozzle 7 sucks, the smoke in the mist channel 1305 can enter the mist discharge pipe 8 along with the airflow, and then enters a user's mouth through the smoking channel 701 to suck the smoke.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an electron atomizing device of cigarette bullet and electric core quick detach, its characterized in that, including power supply main part, cigarette bullet, electric core, first housing and second housing, be equipped with first adaptation portion and second adaptation portion on the power supply main part, and distribute first magnetism in first adaptation portion with the second adaptation portion inhale the structure, cigarette bullet detachably establishes first adaptation portion, electric core detachably establishes second adaptation portion is used for giving the cigarette bullet power supply, be equipped with the second magnetism structure on the first housing, first housing passes through first magnetism structure with second magnetism structure detachably installs first adaptation portion covers the cigarette bullet, be equipped with the third magnetism structure on the second housing, the second housing passes through first magnetism structure with third magnetism structure detachably installs second adaptation portion covers the electric core.

2. The electronic atomizing device of claim 1, wherein the first adapter includes a connector and a step, and a notch, the notch having an outer shape and size that matches an outer shape and size of the cartridge, the cartridge being removably disposed in the notch by an interference fit, the first housing being disposed over the connector, and a housing edge of the first housing abutting the step.

3. The electronic atomizing device according to claim 1, wherein the second fitting portion is formed by a groove and/or a concave space.

4. The electronic atomizing device according to claim 2, wherein the power supply main body includes a middle frame, a side wall of one side of the middle frame is contracted to form the connecting body and the step, the notch is opened on the connecting body, and the first housing covers the notch and the cartridge.

5. The electronic atomizing device according to claim 4, wherein a side wall of the middle frame far away from the connecting body and the notch is concaved inwards to form a concave space, the middle frame is concaved inwards from the bottom of the concave space to form a positioning groove, an insulating piece is arranged in the positioning groove, a groove corresponding to the concave space is formed in the insulating piece, and the groove and the concave space form the second adapting part.

6. The electronic atomizing device according to claim 5, wherein the recess has an outer shape and a size that match an outer shape and a size of the battery cell, the battery cell is detachably disposed in the recess by interference fit, the second housing is disposed in the concave space and wrapped around the insulating member to cover the recess and the battery cell, and a window corresponding to the battery cell is formed in the second housing.

7. The electronic atomizing device according to claim 5, wherein the first magnetic attraction structure comprises at least one first magnet and a second magnet, the first magnet is disposed on an outer wall of the connecting body, the second magnet is disposed on an outer wall of the insulating member, the second magnetic attraction structure comprises at least one third magnet, the third magnet is disposed on an inner side of the first housing corresponding to the first magnet, the first housing is magnetically attracted to the third magnet by the first magnet and detachably sleeved on the connecting body, the third magnetic attraction structure comprises at least one fourth magnet, the fourth magnet is disposed on an inner side of the second housing corresponding to the second magnet, and the second housing is magnetically attracted to the fourth magnet by the second magnet and detachably wrapped on the insulating member.

8. The electronic atomizing device according to claim 5, wherein the power supply main body further comprises a power supply board, the power supply board is arranged in the middle frame, a first electrode and a second electrode, one ends of which are in butt joint with the battery cell, are arranged in the groove, the other ends of the first electrode and the second electrode are electrically connected with the power supply board, a third electrode and a fourth electrode are arranged at the bottom end of the notch, and the power supply board is electrically connected with the third electrode and the fourth electrode.

9. The electronic atomization device of claim 8, wherein an oil storage cavity for storing oil is formed in the cartridge, an atomization core for atomizing tobacco tar is arranged in the oil storage cavity, a mist channel is formed in the atomization core, a heating core for heating the tobacco tar is arranged in the mist channel, a first conductive connecting piece exposed out of the cartridge is arranged at the bottom end of the atomization core, a second conductive connecting piece is arranged at the bottom end of the first conductive connecting piece, the heating core is electrically connected with the first conductive connecting piece and the second conductive connecting piece, a third electrode is in butt joint with the first conductive connecting piece, and a fourth electrode is in butt joint with the second conductive connecting piece.

10. The electronic atomizing device according to claim 8, wherein a mist outlet corresponding to and communicating with the mist outlet is formed in the top end of the cartridge, a connecting channel corresponding to the mist outlet is formed in the top end of the middle frame, a mist discharging pipe is arranged in the connecting channel, the lower end of the mist discharging pipe extends into the mist outlet and corresponds to and communicates with the mist outlet, a suction nozzle is inserted into the mist discharging pipe, the upper end of the suction nozzle is exposed out of the middle frame, and a smoking channel communicating with the mist discharging pipe is formed in the suction nozzle.