Switchable split type double-cartridge electronic cigarette

Abstract

The utility model is suitable for the field of electronic cigarette technology improvement, and provides a switchable split type double-cartridge electronic cigarette, the switchable split type double-cartridge electronic cigarette comprises a cartridge assembly and a battery assembly, the cartridge assembly is arranged on the battery assembly, the cartridge assembly comprises a first cartridge and a second cartridge, and the first cartridge and the second cartridge are arranged on the battery assembly. The first smoke cartridge is connected with the second smoke cartridge. A double-cartridge structure is adopted, magnetic attraction assembly is adopted, the cartridges can be disassembled, assembled and replaced without tools, operation is rapid and labor-saving, the two cartridges can work simultaneously or independently, the interestingness of product use is increased, and the user experience of the product is improved.

Description

Technical Field

[0001] The utility model belongs to the field of electronic cigarette technology improvement, and in particular relates to a switchable split double-smoke cartridge electronic cigarette. Background Art

[0002] The dual-cartridge e-cigarette is a new trend in disposable e-cigarettes. Its advantage is that it can provide two flavor experiences at the same time. The left-right structure, two different flavors of e-liquid, and the use of a rotating nozzle to switch the cartridges are the current mainstream design ideas of dual-cartridge e-cigarettes. However, the cartridge and the e-cigarette are integrated and cannot be replaced. The combination of the two flavors is relatively fixed, which makes it difficult to fully meet the taste needs of different users. Utility Model Content

[0003] The utility model aims to provide a switchable split dual-cartridge electronic cigarette, aiming to solve the technical problem that the cartridge and the electronic cigarette are integrated and cannot be replaced, the flavor combination is fixed, and it is difficult to meet the taste requirements of different users.

[0004] The utility model is implemented as follows: a switchable and split dual-cartridge electronic cigarette, the switchable and split dual-cartridge electronic cigarette includes a cartridge assembly and a battery assembly, the cartridge assembly is arranged on the battery assembly, the cartridge assembly includes a first cartridge and a second cartridge, the first cartridge is connected to the second cartridge.

[0005] A further technical solution of the utility model is: the first cigarette cartridge is the same as the second cigarette cartridge, which includes an oil cup tube, oil storage cotton, a heating element, lower silica gel, oil absorbing cotton, a base, a sealing pad and an electrode column, the magnet, the electrode column and the sealing pad are respectively arranged on the base, the oil absorbing cotton is arranged on the lower silica gel, the lower silica gel is arranged on the base, the heating element is arranged in the oil storage cotton, the lower part of the heating element is connected to the lower silica gel, the oil storage cotton is arranged on the lower silica gel, the oil cup tube is arranged on the base, and the oil storage cotton, the heating element, the lower silica gel and the oil absorbing cotton are placed in the oil cup tube.

[0006] A further technical solution of the utility model is: a plurality of hooks 7d are provided on the side wall of the base, a blocking column is provided on the top surface of the base, a magnet fixing position and an electrode fixing position are provided on the bottom surface of the base, and a square opening is provided on the base.

[0007] A further technical solution of the utility model is: a plurality of raised platforms are provided on the top surface of the lower silicone, a heating element fixing hole is provided on the lower silicone, a pin positioning hole, an oil filling hole and a positioning column are provided on the bottom surface of the lower silicone, and a plurality of sealing ribs are provided on the side wall of the lower silicone.

[0008] A further technical solution of the utility model is: the battery assembly includes a shell, a bracket, a sliding cover, a spring pin, a magnet, a microphone cover, a handle, a rotating arm, a rotating shaft, a PCBA control board, a battery cell, a lower shell, a lens and a sealing ring, the rotating arm is arranged on the bracket through the rotating shaft, the PCBA control board is arranged on the bracket, the sliding cover is arranged on the bracket, the spring pin and the magnet are respectively arranged on the bracket, the microphone cover is arranged on the PCBA control board, the handle is arranged on the rotating arm, the sealing ring The housing is mounted on the bracket, the battery cell is mounted on the bracket, the battery cell is electrically connected to the PCBA control board, the bracket is arranged in the lower shell, the lower shell is arranged in the lower inner part of the shell, the lens is arranged on the shell, the sliding cover and the toggle switch on the PCBA control board are changed with the rotating arm in three gears: left, middle and right. The rotating arm is moved to the left to close the air inlet hole on the right side of the bracket so that the airway on the left side is connected, and the rotating arm is moved to the right to close the air inlet hole on the left side of the bracket so that the airway on the right side is connected. The rotating arm is placed in the middle and the airways on both sides are connected.

[0009] A further technical solution of the utility model is: the top surface of the upper plate of the bracket is provided with a spring pin fixing position, a shaft hole, a bracket slot, an air hole, a microphone position and a magnet fixing position; the bottom surface of the upper plate of the bracket is provided with a screw column, a positioning column, a microphone position and a rib groove; the lower outer side of the bracket is provided with a buckle position and a sealing slot.

[0010] A further technical solution of the utility model is: the PCBA control board includes a small board, a main board, an FPC cable and an OLED screen, the small board is connected to the main board through the FPC cable, and the OLED screen is arranged on the main board.

[0011] A further technical solution of the utility model is: the small board is provided with a microphone and a toggle switch, the small board is provided with a threaded hole and a positioning hole; and the main board is provided with a slot.

[0012] A further technical solution of the utility model is: a protrusion is provided on the sliding cover, the iron shaft passes through the protrusion and is fixed on the sliding cover, and a limiting rib is also provided on the sliding cover, and the limiting rib is placed beside the protrusion 13-2.

[0013] A further technical solution of the utility model is: a card slot is provided at the bottom of the lower shell, and a bracket card position is provided on the upper part of the side wall of the lower shell; a toggle limit hole and a lens limit hole are provided at the lower part of the shell; and a back glue area is provided on the back of the lens.

[0014] The beneficial effects of the utility model are as follows: it adopts a double-cartridge structure and is magnetically assembled, the cartridges can be disassembled and replaced without tools, the operation is quick and labor-saving, and the two cartridges can work simultaneously or separately, which increases the interest in using the product and improves the user experience of the product; it has a taste adjustment function, and can change the atomization effect of the smoke oil by adjusting the voltage according to the use requirements, so that the smoke presents different tastes, thereby meeting the different taste requirements of users and improving the competitiveness of the product market; the electronic cigarette has a beautiful structure and is aesthetically pleasing, its structure is compact, and it is easy to use, and the cartridges can be matched and combined according to user needs to meet the various tastes of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of a switchable and split dual-cartridge electronic cigarette provided by an embodiment of the utility model.

[0016] Figure 2 It is an exploded view of the cigarette cartridge provided in the embodiment of the utility model.

[0017] Figure 3 It is a structural diagram of the front side of the base provided by an embodiment of the utility model.

[0018] Figure 4 It is a structural diagram of the back side of the base provided by an embodiment of the utility model.

[0019] Figure 5 It is an assembly diagram of a sealing gasket, a magnet and a base provided in an embodiment of the utility model.

[0020] Figure 6 It is a structural diagram of the front side of the lower silica gel provided by an embodiment of the utility model.

[0021] Figure 7 It is a structural diagram of the back side of the lower silica gel provided by an embodiment of the utility model.

[0022] Figure 8 This is an assembly diagram of an oil cup tube and a magnet provided in an embodiment of the utility model.

[0023] Fig. 9 This is a diagram of the assembly and docking of two cigarette cartridges provided in an embodiment of the utility model.

[0024] Fig.10 This is an assembly diagram of two cigarette cartridges provided in an embodiment of the utility model.

[0025] Fig.11 It is an assembly diagram of the heating element, lower silica gel and oil-absorbing cotton provided in the embodiment of the utility model.

[0026] Fig.12 It is an assembly diagram of the heating element, oil storage cotton, lower silica gel and oil absorbing cotton provided in the embodiment of the utility model.

[0027] Fig.13 It is an assembly diagram of the oil cup tube, heating element, oil storage cotton, lower silica gel and oil absorbing cotton provided in the embodiment of the utility model.

[0028] Fig.14 It is the cross-sectional view Y line of the cigarette cartridge provided in the embodiment of the present utility model.

[0029] Fig.15 It is an assembly diagram of a base, an oil cup tube, a heating element, oil storage cotton, lower silica gel and oil absorbing cotton provided in an embodiment of the utility model.

[0030] Fig.16 It is a schematic diagram of the electrode column provided in an embodiment of the utility model being assembled to a base.

[0031] Fig.17 It is a D-line cross-sectional view of the electrode column of the cigarette cartridge provided in an embodiment of the present utility model.

[0032] Fig.18 It is a cross-sectional view of a cigarette cartridge provided in an embodiment of the utility model.

[0033] Fig.19 It is an exploded view of the battery assembly provided in the embodiment of the utility model.

[0034] Fig. 20 It is an assembly diagram of a spring pin, a magnet and a rotating shaft provided in an embodiment of the utility model.

[0035] Fig.21 It is a front assembly diagram of the rotating shaft, rotating arm and bracket provided in the embodiment of the utility model.

[0036] Fig. 22 It is an assembly diagram of the sliding cover, PCBA control board and bracket provided in the embodiment of the utility model.

[0037] Fig.23 It is a back assembly diagram of the battery cell, sliding cover, PCBA control board and bracket provided in the embodiment of the utility model.

[0038] Fig.24 This is a front assembly diagram of the battery cell, sliding cover, PCBA control board and bracket provided in an embodiment of the utility model.

[0039] Fig.25 This is a front assembly diagram of the battery cell, sealing ring, sliding cover, PCBA control board and bracket provided in an embodiment of the utility model.

[0040] Fig.26 It is a schematic diagram of the inner core structure of the battery assembly provided in an embodiment of the utility model.

[0041] Fig. 27 It is a schematic diagram of a battery assembly without lenses provided in an embodiment of the utility model.

[0042] Fig.28 It is a schematic diagram of a battery assembly for attaching lenses provided in an embodiment of the utility model.

[0043] Fig.29 This is a front view of the bracket provided by the embodiment of the utility model. Figure 1 .

[0044] Fig.30 The back side of the bracket provided by the embodiment of the utility model is shown in FIG. Figure 1 .

[0045] Fig.31 It is a schematic diagram of a rotating arm provided in an embodiment of the utility model.

[0046] Fig.32 It is a front structural schematic diagram of a PCBA control board provided in an embodiment of the utility model.

[0047] Fig.33 It is a schematic diagram of the back structure of the PCBA control board provided in an embodiment of the utility model.

[0048] Fig.34 It is a structural schematic diagram of a sliding cover provided by an embodiment of the utility model.

[0049] Fig.35 The back side of the bracket provided by the embodiment of the utility model is shown in FIG. Figure 2 .

[0050] Fig.36 This is a front view of the bracket provided by the embodiment of the utility model. Figure 2 .

[0051] Fig.37 It is a schematic diagram of a PCBA control board assembly bracket provided by an embodiment of the utility model.

[0052] Fig.38 This is a front view of the bracket provided by the embodiment of the utility model. Figure 3 .

[0053] Fig.39 It is a structural schematic diagram of the lower shell provided by an embodiment of the utility model.

[0054] Fig.40 It is a schematic diagram of the structure of the aluminum shell provided by the embodiment of the utility model.

[0055] Fig.41 It is a schematic structural diagram of a rotating arm and a handle provided in an embodiment of the utility model.

[0056] Fig.42 It is a structural schematic diagram of a rotating arm and a handle combination provided in an embodiment of the utility model.

[0057] Fig.43 It is a schematic diagram of the back side of a lens provided by an embodiment of the utility model.

[0058] Fig.44 It is an overall schematic diagram of the airway provided by an embodiment of the utility model.

[0059] Fig.45 yes Fig.44 A partial enlarged view of the boxed area.

[0060] Fig.46 It is a schematic diagram of the assembly of the sliding cover, handle, rotating arm, rotating shaft and small plate provided in the embodiment of the utility model.

[0061] Fig.47 It is a top view of the assembled sliding cover, handle, rotating arm, rotating shaft and small plate provided by an embodiment of the utility model.

[0062] Fig.48 It is a schematic diagram illustrating airway switching provided in an embodiment of the utility model.

[0063] Fig.49 It is a schematic diagram of the airway when the left cigarette cartridge provided by an embodiment of the utility model is working.

[0064] Fig.50 It is a schematic diagram of the airway when the right cigarette cartridge provided by an embodiment of the utility model is working.

[0065] Fig.51 It is a schematic diagram of the airway when two cigarette cartridges provided by the embodiment of the utility model work simultaneously.

[0066] Fig.52 The embodiment of the present utility model provides a schematic diagram of an OLED screen display UI. DETAILED DESCRIPTION

[0067] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0068] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0069] like Figure 1-52 As shown, the switchable dual-cartridge electronic cigarette provided by the utility model comprises a cartridge assembly and a battery assembly, the lower and middle parts of the cartridge assembly are installed in the battery assembly, the cartridge assembly comprises a first cartridge and a second cartridge, and the first cartridge and the second cartridge are attracted together by magnets installed thereon to form a whole.

[0070] The first cigarette cartridge is the same as the second cigarette cartridge, which includes an oil cup tube 1, a magnet 2 / 10, oil storage cotton 3, a heating element 4, a lower silica gel 5, oil absorbing cotton 6, a base 7, a sealing pad 8 and an electrode column 9. The magnet 10, the electrode column 9 and the sealing pad 8 are respectively arranged on the base 7, the oil absorbing cotton 6 is arranged on the lower silica gel 5, the lower silica gel 5 is arranged on the base 7, the heating element 4 is arranged in the oil storage cotton 3, the lower part of the heating element 4 is connected to the lower silica gel 5, the oil storage cotton 3 is arranged on the lower silica gel 5, the oil cup tube 1 is arranged on the base 7, the oil storage cotton 3, the heating element 4, the lower silica gel 5 and the oil absorbing cotton 6 are placed in the oil cup tube 1, and the magnet 2 is arranged on the oil cup tube 1.

[0071] The side wall of the base 7 is provided with a plurality of hooks 7d for fixing the base 7 to the oil cup tube 1. The top surface of the base 7 is provided with an oil blocking column 7a for blocking the oil filling hole 5d opened on the lower silica gel 5. The bottom surface of the base 7 is provided with a magnet fixing position 7c for fixing the magnet and an electrode fixing position 7b for fixing the electrode column. The base 7 is provided with a square opening for installing a sealing gasket 8, such as Figure 3-5 shown.

[0072] The top surface of the lower silica gel 5 is provided with a plurality of raised platforms 5a for supporting the oil-absorbing cotton 3, the lower silica gel 5 is provided with a heating element fixing hole 5b for fixing the heating element 4, the bottom surface of the lower silica gel 5 is provided with a pin positioning hole 5c, an oil injection hole 5d and a positioning column 5e for pulling the heating element 4, and the side wall of the lower silica gel 5 is provided with a plurality of sealing ribs 5f for interference fit with the inner wall of the oil cup tube 1, such as Figure 6-7 shown.

[0073] After the cigarette cartridge is assembled, the electrode column 9 contacts the two pins of the heating element 4, and the silicone pad 8, the oil-absorbing cotton 6, the heating element 4 and the oil cup tube 1 form an airway. The silicone pad 8 is the air inlet of the cigarette cartridge and is also used to block the airway of the cigarette cartridge when switching the cigarette cartridge. The oil-absorbing cotton 6 can absorb condensed liquid and pre-press the silicone pad 8, which helps block the airway of the cigarette cartridge when switching the cigarette cartridge. The magnet 10 is used to attract the magnet in the battery assembly to fix the position of the cigarette cartridge in the battery assembly, such as Figure 2-19 shown.

[0074] like Figure 20-29 As shown, the battery assembly includes a shell 11, a bracket 12, a slide cover 13, a spring pin 14, a magnet 15, a microphone head cover 16, a handle 17, a rotating arm 18, a rotating shaft 19, a PCBA control board 20, a battery cell 22, a lower shell 23, a lens 24 and a sealing ring 25, the rotating arm 18 is arranged on the bracket 12 through the rotating shaft 19, the PCBA control board 20 is arranged on the bracket 12, the slide cover 13 is arranged on the bracket 12, the spring pin 14 and the magnet 15 are respectively arranged on the bracket 12, the microphone head cover 16 is arranged on the PCBA control board 20, the handle 17 is arranged on the rotating arm 18, the sealing ring The ring 25 is sleeved on the bracket 12, the battery cell 22 is arranged on the bracket 12, the battery cell 22 is electrically connected to the PCBA control board 20, the bracket 12 is arranged in the lower shell 23, the lower shell 23 is arranged in the lower part of the shell 11, the lens 24 is arranged on the shell 11, the sliding cover 13 and the toggle switch 20a-1 on the PCBA control board are changed in three gears of left, middle and right with the rotating arm 18, the rotating arm 18 is toggled to the left to close the right side air inlet hole of the bracket 12 to make the left side airway pass through, the rotating arm 18 is toggled to the right to close the left side air inlet hole of the bracket 12 to make the right side airway pass through, and the rotating arm 18 is placed in the middle so that the airways on both sides are pass through.

[0075] The rotating arm 18 is fixed to the bracket 12 through the rotating shaft 19, and the rotating shaft 19 passes through the rotating arm 18 and is riveted to the rotating shaft fixing position 12c on the bracket 12. A rotating shaft through hole 18a for matching the rotating shaft 19 is provided on the rotating arm 19, and a slot 18-b is provided at the front end of the rotating arm 18 for matching with the iron shaft 13-1.

[0076] The top surface of the upper plate of the bracket 12 is provided with a spring pin fixing position 12a for fixing the spring pin, a shaft hole 12c for fixing the shaft, a bracket slot 12g, an air hole 12h, a microphone position 12i and a magnet fixing position 12b for fixing the magnet; the bottom surface of the upper plate of the bracket 12 is provided with a screw column 12d, a positioning column 12e, a microphone position 12f and a rib groove 12L; the lower outer side of the bracket 12 is provided with a buckle position 12q and a sealing slot 12o.

[0077] The PCBA control board includes a small board 20a, a main board 20b, an FPC cable 20c and an OLED screen 20d. The small board 20a is connected to the main board 20b through the FPC cable 20c. The OLED screen 20d is arranged on the main board 20b, and the cable of the OLED screen 20d is directly soldered on the main board 20b.

[0078] The small board 20a is provided with a microphone 20a-2 and a toggle switch 20a-1, and a threaded hole and a positioning hole are provided on the small board 20a; a slot is provided on the main board 20b for fixing the main board 20b on the bracket 12 and on the lower shell 23, and the small board 20a is fixed to the bracket 12 by screws. The toggle switch 20a-1 is divided into three gears: left, middle and right. There is a handle 20a-1-1 on the toggle switch 20a-1 for toggling back and forth among the three gears of left, middle and right, and the microphone 20a-2 is directly welded on the small board 20a.

[0079] The slide cover 13 is provided with a protrusion 13-2, and the iron shaft 13-1 passes through the protrusion 13-2 and is fixed on the slide cover. The slide cover 13 is also provided with a limiting rib 13-3, and the limiting rib 13-3 is placed beside the protrusion 13-2. The iron shaft 13-1 cooperates with the rotating arm 18 and is used for the gear switching of the toggle switch. The protrusion 13-2 plays the role of strengthening and fixing the iron shaft 13-1, and slides with the entire slide cover 13 in the slot 12j. The limiting rib 13-3 is used to fix the handle 20a-1-1 of the toggle switch, and slides with the entire slide cover 13 in the slot 12g. The screw column 12d of the bracket 12 is used to fix the small board 20a, the positioning column 12e is used to fix the small board 20a, the microphone position 12f is used to fix the microphone cover 16 and the microphone 20a-2, and the rib groove 12l matches the slot 20b-1 on the main board 20b, and is used to fix the main board 20b.

[0080] A card slot 23a is provided at the bottom of the lower shell 23, and a bracket card position 23b is provided on the upper part of the side wall of the lower shell 23; a toggle limit hole 11a and a lens limit hole 11b are provided at the lower part of the shell 1; and a back adhesive area 24a is provided on the back of the lens 24.

[0081] The bracket slot 12g is used to limit the limiting ribs 13-3 and the protrusions 13-2 on the sliding cover 13. The left and right air holes 12h on the bracket 12 are used for air intake at different gears. The bracket slot 12m allows the sliding cover 13 to slide left and right therein to switch gears. Opposite the microphone position 12i is a part of the airway, which also has a fixing position for fixing the OLED screen.

[0082] When the sliding cover is installed at the bracket slot 12m, the handle 20a-1-1 of the toggle switch is inserted into the limiting rib 13-3 of the sliding cover 13, and the handle is fixed with instant adhesive.

[0083] There are welding positions 20b - 3 for welding the electric core wires and welding positions 20b - 4 for the spring pins 14 on the main board 20b .

[0084] The sealing ring 25 is installed in the sealing groove 12o of the bracket 12. A buckle position 12p is also provided on the bracket 12 for fixing the bracket to the lower shell.

[0085] The card slot of the lower shell 23 matches the slot 20 b - 2 on the mainboard 20 b for fixing the mainboard 20 b , and the card position 23 b on the lower shell 23 matches the bracket buckle position 12 b for fixing the bracket 12 .

[0086] The fixing position 18c on the rotating arm 18 is loosely matched with the opening 17a on the handle 17. The opening 17a is a protruding feature of the handle and is loosely matched with the fixing position 18c and fixed with instant adhesive.

[0087] The sliding cover 13 slides left and right on the bracket 12, and the toggle switch 20a-1 can switch between left, middle and right gears as the sliding cover 13 moves left and right. The rotating arm 18 can rotate with the rotating shaft 19 as the center of the circle and move from the sliding cover that is not moved. The rotating shaft 19 is fixed on the bracket 12. The user can use the handle 17 to toggle left and right to achieve the gear switching of the toggle switch.

[0088] When the sliding cover 13 moves to the left, it cooperates with the silicone pad to block the airway of the left cartridge, and at the same time blocks the air inlet hole 12h on the left. At this time, the right cartridge works; when the sliding cover 13 moves to the right, it cooperates with the silicone pad to block the airway of the right cartridge, and at the same time blocks the air inlet hole 12h on the right. At this time, the left cartridge works; when the sliding cover 13 moves to the middle, the airways of the left and right cartridges are opened at the same time, and the air inlet hole on the left is also opened at the same time, and the two cartridges work at the same time.

[0089] The UI interface is displayed on the LOED screen. When the handle is pushed to the left, the left cartridge works and the symbol on the left lights up when smoking.

[0090] When the handle is pushed to the right, the right cartridge works and the symbol on the right lights up when smoking;

[0091] When the handle is pushed to the middle, the two cartridges work at the same time, and the symbols on both sides light up when smoking; the symbol in the middle shows the battery level.

[0092] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A switchable split dual-cartridge electronic cigarette, characterized in that: The switchable split dual-cartridge electronic cigarette includes a cartridge assembly and a battery assembly, wherein the cartridge assembly is arranged on the battery assembly, and the cartridge assembly includes a first cartridge and a second cartridge, wherein the first cartridge is connected to the second cartridge; The first cigarette cartridge is the same as the second cigarette cartridge, which includes an oil cup tube, a magnet, oil storage cotton, a heating element, lower silica gel, oil absorbing cotton, a base, a sealing pad and an electrode column. The magnet, electrode column and sealing pad are respectively arranged on the base, the oil absorbing cotton is arranged on the lower silica gel, the lower silica gel is arranged on the base, the heating element is arranged in the oil storage cotton, the lower part of the heating element is connected to the lower silica gel, the oil storage cotton is arranged on the lower silica gel, the oil cup tube is arranged on the base, and the oil storage cotton, heating element, lower silica gel and oil absorbing cotton are placed in the oil cup tube.

2. The switchable split dual-cartridge electronic cigarette according to claim 1 is characterized in that: The side wall of the base is provided with a plurality of hooks, the top surface of the base is provided with a blocking column, the bottom surface of the base is provided with a magnet fixing position and an electrode fixing position, and the base is provided with a square opening.

3. The switchable split dual-cartridge electronic cigarette according to claim 2 is characterized in that: The top surface of the lower silicone is provided with a plurality of raised platforms, the lower silicone is provided with a heating element fixing hole, the bottom surface of the lower silicone is provided with a pin positioning hole, an oil filling hole and a positioning column, and the side wall of the lower silicone is provided with a plurality of sealing ribs.

4. The switchable split dual-cartridge electronic cigarette according to any one of claims 1 to 3, characterized in that: The battery assembly includes a shell, a bracket, a sliding cover, a spring pin, a magnet, a microphone cover, a handle, a rotating arm, a rotating shaft, a PCBA control board, a battery cell, a lower shell, a lens and a sealing ring. The rotating arm is arranged on the bracket through the rotating shaft, the PCBA control board is arranged on the bracket, the sliding cover is arranged on the bracket, the spring pin and the magnet are arranged on the bracket respectively, the microphone cover is arranged on the PCBA control board, the handle is arranged on the rotating arm, the sealing ring is sleeved on the bracket, the battery cell is arranged on the bracket, the battery cell is electrically connected to the PCBA control board, the bracket is arranged in the lower shell, the lower shell is arranged in the lower part of the shell, the lens is arranged on the shell, and the slide cover and the toggle switch on the PCBA control board change with the rotating arm in three gears: left, middle and right. The rotating arm turns to the left to close the right air inlet hole of the bracket so that the left airway is connected, and the rotating arm is toggled to the right to close the left air inlet hole of the bracket so that the right airway is connected. The rotating arm is placed in the middle and the airways on both sides are connected.

5. The switchable split dual-cartridge electronic cigarette according to claim 4 is characterized in that: The top surface of the upper plate of the bracket is provided with a spring pin fixing position, a shaft hole, a bracket slot, an air hole, a microphone position and a magnet fixing position; the bottom surface of the upper plate of the bracket is provided with a screw column, a positioning column, a microphone position and a rib groove; the lower outer side of the bracket is provided with a buckle position and a sealing slot.

6. The switchable split dual-cartridge electronic cigarette according to claim 5 is characterized in that: The PCBA control board includes a small board, a main board, an FPC cable and an OLED screen. The small board is connected to the main board through the FPC cable, and the OLED screen is arranged on the main board.

7. The switchable split dual-cartridge electronic cigarette according to claim 6 is characterized in that: The small board is provided with a microphone and a toggle switch, and the small board is provided with a threaded hole and a positioning hole; the main board is provided with a slot.

8. The switchable split dual-cartridge electronic cigarette according to claim 7 is characterized in that: The sliding cover is provided with a protrusion, the iron shaft passes through the protrusion and is fixed on the sliding cover, and the sliding cover is also provided with a limiting rib, and the limiting rib is placed beside the protrusion.

9. The switchable split dual-cartridge electronic cigarette according to claim 8, characterized in that: A card slot is provided at the bottom of the lower shell, and a bracket card position is provided at the upper part of the side wall of the lower shell; a toggle limit hole and a lens limit hole are provided at the lower part of the shell; and a back adhesive area is provided on the back of the lens.

Images