Split type electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to a split type electronic cigarette which comprises a smoke cartridge assembly used for atomizing tobacco tar and a control assembly used for controlling the smoke cartridge assembly, the smoke cartridge assembly is installed on the control assembly, and the smoke cartridge assembly is detachably connected with the control assembly. The smoke cartridge assembly and / or the control assembly are / is provided with an anti-skid structure so that the smoke cartridge assembly can be pulled out of the control assembly conveniently, the smoke cartridge assembly is electrically connected with the control assembly so that the control assembly can control atomization of the smoke cartridge assembly, the control assembly is provided with a key assembly used for control, and the smoke cartridge assembly is provided with a suction nozzle used for smoking. The mouthpiece protrudes from the top surface of the cartridge assembly for smoking. The cigarette cartridge assembly and the control assembly are arranged in a split mode, the cigarette cartridge can be rapidly replaced, the cigarette cartridge assembly is placed in the groove of the control assembly, the structure is durable, replacement is convenient and fast, the key assembly is arranged on the narrow face, operation is convenient, and patterns can be arranged on the user-defined screen in a personalized mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electronic cigarette, especially a split type electronic cigarette. BACKGROUND

[0002] Electronic cigarette is generally divided into two parts, one part is the smoke bullet part, another part is the battery control component. But the smoke bullet part needs to change the smoke bullet from time to time, adds the problem of smoke oil, which causes electronic cigarette to be often disassembled, assembled, and here structure is generally more complex, cannot be simply and quickly replaced, or its structure assembly is prone to problems after being completed, such as poor electrical connection contact and the like. INVENTION CONTENTS

[0003] In order to solve the problems in the above background art, the utility model provides a split type electronic cigarette, which solves the problem of replacing the smoke bullet in the prior art.

[0004] The utility model solves the technical problem and adopts the scheme: a split type electronic cigarette, including the smoke bullet assembly for atomizing smoke oil, the control assembly for controlling the smoke bullet assembly, wherein the smoke bullet assembly is installed on the control assembly, the smoke bullet assembly and the control assembly are detachably connected through magnetic attraction, the smoke bullet assembly and the control assembly are all provided with inner steps so that the smoke bullet assembly is inserted into the control assembly in the correct direction, the smoke bullet assembly and the control assembly are electrically connected so that the control assembly can control the smoke oil atomization of the smoke bullet assembly, the control assembly is provided with the key assembly for control so as to control the atomization of the smoke oil, the suction nozzle for smoking is arranged on the smoke bullet assembly, and the suction nozzle protrudes the top surface of the smoke bullet assembly so as to smoke.

[0005] In the above structure, the smoke bullet assembly is in the shape of cuboid when being installed on the control assembly except the protruding suction nozzle, the cuboid has narrow faces and wide faces, the key assembly is arranged on the narrow face of the control assembly so as to hold the wide face to operate the key assembly, and the positions of the magnets on the smoke bullet assembly correspond to the positions of the magnets on the control assembly so as to attract the smoke bullet assembly and the control assembly.

[0006] In the above structure, the smoke bullet assembly and / or the control assembly are provided with anti-skid structures, the anti-skid structures include stripes and square through holes, the two narrow faces of the smoke bullet assembly are provided with the stripes, and the two wide faces of the control assembly are provided with the square through holes so as to facilitate the smoke bullet assembly to be pulled out of the control assembly.

[0007] In the above structure, the control assembly is provided with a groove, the smoke bullet assembly is placed in the groove, and the smoke bullet assembly is provided with an outer step so that the top of the groove is flush with the top surface when the smoke bullet assembly is placed in the groove.

[0008] In the structure, the control assembly comprises the elastic pin, the electronic mainboard, the battery, the outer frame, the frame cover, and the key assembly. The outer frame is connected with the frame cover. The electronic mainboard is electrically connected with the battery. The electronic mainboard and the battery are placed in the space formed by the outer frame and the frame cover. The frame cover is provided with the elastic pin hole for placing the elastic pin so that the elastic pin is electrically connected with the cigarette cartridge assembly. The outer frame is provided with the key hole. The key assembly is installed in the key hole and is connected with the key switch on the electronic mainboard.

[0009] In the structure, the battery is placed between the electronic mainboard and the battery compartment. The battery is connected with the battery compartment. The outer frame is provided with the screen slot for placing the self-defined screen so that the self-defined screen is pasted on the screen slot. The self-defined screen is connected with the outer frame. The self-defined screen is electrically connected with the electronic mainboard. The self-defined screen and the battery are respectively placed on the two sides of the electronic mainboard.

[0010] In the structure, the cigarette cartridge assembly comprises the upper cover, the base, the smoke guide cylinder, the upper cover sealing element, the base sealing element, and the magnet. The upper cover is sealingly connected with the upper cover sealing element and the smoke guide cylinder so as to form the tobacco tar chamber. The base is sealingly connected with the base sealing element so as to form the atomization chamber. The base is provided with the tobacco tar hole for adding the tobacco tar to the tobacco tar chamber. The base is provided with the air inlet hole for inhaling the air to carry out the smoke. The upper cover sealing element is connected with the base sealing element. The atomization chamber is provided with the atomization cotton. The tobacco tar chamber and the atomization chamber are provided with the oil guide structure. The magnet is installed on the tobacco tar hole to seal the tobacco tar chamber. The base is provided with the clamping position. The upper cover is provided with the clamping slot. The clamping position of the base is buckled in the clamping slot of the upper cover. The tobacco tar hole is plugged by the magnet to prevent the tobacco tar from flowing out.

[0011] In the structure, the atomization structure comprises the electrode and the atomization cotton. The base is provided with the electrode hole. The electrode is placed in the electrode hole on the base. The electrode is electrically connected with the electronic mainboard in the control assembly through the elastic pin. The atomization cotton is arranged around the electrode. The atomization cotton is placed in the atomization chamber formed by the base and the base sealing element so that the electrode can atomize the tobacco tar absorbed by the atomization cotton.

[0012] In the structure, the oil guide structure comprises the upper cover sealing element, the smoke guide cylinder, and the base sealing element. The smoke guide cylinder is provided with the balance hole to prevent the tobacco tar from flowing down due to the negative pressure of the tobacco tar chamber. The base sealing element and the smoke guide cylinder are provided with the gap so that the tobacco tar flows from the tobacco tar chamber to the atomization chamber.

[0013] Further, the frame cover is provided with the air groove on the side facing the cigarette cartridge assembly. The position of the air groove corresponds to the position of the air inlet hole. The air groove is provided with the notch. The outer frame is provided with the air hole. The position of the notch corresponds to the position of the air hole so that the air flows from the air hole to the air groove and then to the air inlet hole to carry away the atomized tobacco tar when smoking.

[0014] The structure further comprises a control bin and a control plate, the control bin is provided with a clamping groove, the clamping position of the base is buckled in the clamping groove of the control bin, the control plate is arranged in the control bin and connected with the base, the control bin is detachably connected with the upper cover and the base, and the control plate is electrically connected with the electronic mainboard through the elastic needle so as to control the power-on or power-off between the electrode and the battery.

[0015] The structure further comprises an electronic tag, the key assembly and the electronic tag are arranged on opposite sides respectively, and the electronic tag is arranged on the lower part of the narrow surface of the outer frame.

[0016] The structure further comprises a decoration piece, the outer frame is provided with a decoration piece groove for placing the decoration piece so that the decoration piece is pasted in the decoration piece groove, the decoration piece and the custom screen are arranged on opposite sides respectively, and the decoration piece is arranged on the wide surface of the outer frame.

[0017] In summary, the beneficial effects of the utility model are as follows: the cigarette cartridge assembly and the control assembly are arranged in a split type, the cigarette cartridge assembly can be quickly replaced, the cigarette cartridge assembly is placed in the groove of the control assembly, the structure is durable and convenient to replace, the key assembly is arranged on the narrow surface and is convenient to operate, and the custom screen can be personalized to set patterns.

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the drawings are as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is another perspective view of the utility model;

[0021] Figure 3 It is a schematic view of the utility model after being split;

[0022] Figure 4 It is a perspective view of the control assembly of the utility model;

[0023] Figure 5 It is an exploded view of the cigarette cartridge assembly of the utility model;

[0024] Figure 6 It is another exploded view of the cigarette cartridge assembly of the utility model;

[0025] Figure 7 It is an exploded view of the control assembly of the utility model;

[0026] Figure 8 It is another exploded view of the control assembly of the utility model.

[0027] In the figure: 1, the cartridge assembly; 2, control assembly; 3, key assembly; 4, suction nozzle; 5, narrow face; 6, wide face; 7, stripe; 8, square hole; 9, top surface; 10, groove; 11, clamping position; 12, clamping groove; 13, outer step; 14, spring needle; 15, electronic mainboard; 16, battery; 17, outer frame; 18, frame cover; 19, magnet; 20, spring needle hole; 21, key hole; 22, battery compartment; 23, decorative piece; 24, decorative piece slot; 25, custom screen; 26, screen slot; 27, upper cover; 28, base; 29, smoke flow guide cylinder; 30, upper cover sealing element; 31, base sealing element; 32, tobacco oil hole; 33, air inlet hole; 34, electrode; 35, atomizing cotton; 36, balance hole; 37, control compartment; 38, control board; 39, inner step; 40, electronic tag; 41, air slot; 42, notch; 43, air hole. DETAILED DESCRIPTION

[0028] In order to make the content of the utility model can be more easily and clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further explained.

[0029] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0031] With reference to the drawings, a split electronic cigarette, comprising a cartridge assembly 1 for atomizing e-liquid, a control assembly 2 for controlling the cartridge assembly 1, wherein the cartridge assembly 1 is mounted on the control assembly 2, the cartridge assembly 1 and the control assembly 2 are detachably connected by magnetic attraction, the cartridge assembly 1 and the control assembly 2 are both provided with an inner step 39 so that the cartridge assembly 1 is inserted into the control assembly 2 in the correct direction, the cartridge assembly 1 and the control assembly 2 are electrically connected so that the control assembly 2 can control the atomization of e-liquid of the cartridge assembly 1, the control assembly 2 is provided with a key assembly 3 for control so as to control the atomization of e-liquid, a mouthpiece 4 for smoking is arranged on the cartridge assembly 1, and the mouthpiece 4 protrudes from the top surface 9 of the cartridge assembly 1 so as to protrude from the top surface 9 for smoking.

[0032] Further, the cartridge assembly 1 is in the shape of a rectangular cuboid when mounted on the control assembly 2 except for the protruding mouthpiece 4, the rectangular cuboid has a narrow surface 5 and a wide surface 6, wherein the key assembly 3 is arranged on the narrow surface 6 of the control assembly 2 so as to hold the wide surface 6 with the hand to operate the key assembly 3, and the position of the magnet 19 on the cartridge assembly 1 corresponds to the position of the magnet 19 on the control assembly 2 so as to attract the cartridge assembly 1 and the control assembly 2.

[0033] Further, the cartridge assembly 1 and / or the control assembly 2 is provided with an anti-slip structure, the anti-slip structure comprises stripes 7 and square through holes 8, the two narrow surfaces 5 of the cartridge assembly 1 are provided with the stripes 7, and the two wide surfaces 6 of the control assembly 2 are provided with the square through holes 8 so as to facilitate the cartridge assembly 1 to be pulled out of the control assembly 2.

[0034] Further, the control assembly 2 is provided with a groove 10, the cartridge assembly 1 is placed in the groove 10, and the cartridge assembly 1 is provided with an outer step 13 so that when the cartridge assembly 1 is placed in the groove 10, the top of the groove 10 is flush with the top surface 9.

[0035] Further, the control assembly 2 comprises a spring needle 14, an electronic mainboard 15, a battery 16, an outer frame 17, a frame cover 18, and the key assembly 3, the outer frame 17 is connected with the frame cover 18, the electronic mainboard 15 is electrically connected with the battery 16, the electronic mainboard 15 and the battery 16 are both placed in the space formed by the outer frame 17 and the frame cover 18, the frame cover 18 is provided with a spring needle hole 20 for placing the spring needle 14 so as to electrically connect the spring needle 14 with the cartridge assembly 1, the spring needle 14 is electrically connected with the electronic mainboard 15, the outer frame 17 is provided with a key hole 21, the key assembly 3 is mounted in the key hole 21 and is connected with the key switch on the electronic mainboard 15 in alignment.

[0036] Further, the frame cover 18 is provided with an air groove 41 on the side facing the cartridge assembly 1, the position of the air groove 41 corresponds to the position of the air inlet hole 33, the air groove 41 is provided with a notch 42, the outer frame 17 is provided with an air hole 43, the position of the notch 42 corresponds to the position of the air hole 43 so that when smoking, air passes from the air hole 43 to the air groove 41 and then to the air inlet hole 33 to take away the atomized e-liquid.

[0037] Further, the battery compartment 22, the custom screen 25, the battery 16 is placed between the electronic mainboard 15 and the battery compartment 22, the battery 16 is connected with the battery compartment 22, the outer frame 17 is provided with a screen slot 26 for placing the custom screen 25 so that the custom screen 25 is pasted on the screen slot 26, the custom screen 25 is connected with the outer frame 17, the custom screen 25 is electrically connected with the electronic mainboard 15, the custom screen 25 and the battery 16 are respectively placed on both sides of the electronic mainboard 15.

[0038] Further, the cartridge assembly 1 includes the upper cover 27, the base 28, the smoke guide cylinder 29, the upper cover sealing element 30, the base sealing element 31, the magnet 19, the upper cover 27 is sealingly connected with the upper cover sealing element 30 and the smoke guide cylinder 29 to form a tobacco tar compartment, the base 28 is sealingly connected with the base sealing element 31 to form an atomization chamber, the base 28 is provided with a tobacco tar hole 32 for adding tobacco tar to the tobacco tar compartment, the base 28 is provided with an air inlet hole 33 for inhaling air to carry out smoke, the upper cover sealing element 30 is connected with the base sealing element 31, the atomization chamber is provided with atomization cotton 35, the tobacco tar compartment and the atomization chamber are provided with an oil guiding structure, the magnet 19 is installed in the tobacco tar hole 32 to seal the tobacco tar compartment, the base 28 is provided with a clamping position 11, the upper cover 27 is provided with a clamping slot 12, the clamping position 11 of the base 28 is buckled in the clamping slot 12 of the upper cover 27, the tobacco tar hole 32 is plugged with the magnet 19 to prevent tobacco tar from flowing out. The upper cover sealing element 30 is soft glue, and the upper cover sealing element 30 is integrally formed with the base sealing element 31.

[0039] Further, the base 28 is provided with an air groove 41 on the side facing the control assembly 2, the air inlet hole 33 is located in the middle of the air groove 41, the air groove 41 is provided with a notch 42, the outer frame 17 is provided with an air hole 43, the position of the notch 42 corresponds to the position of the air hole 43 so that when smoking, air flows from the air hole 43 to the air groove 41 and then to the air inlet hole 33 to carry out atomized tobacco tar.

[0040] Further, the atomization structure includes the electrode 34 and the atomization cotton 35, the base 28 is provided with an electrode hole 36, the electrode 34 is placed in the electrode hole 36 on the base 28, the electrode 34 is electrically connected with the electronic mainboard 15 in the control assembly 2 through the contact pin 14, the atomization cotton 35 is arranged around the electrode 34, and the atomization cotton 35 is placed in the atomization chamber formed by the base 28 and the base sealing element 31 so that the electrode 34 can atomize the tobacco tar absorbed by the atomization cotton 35.

[0041] Further, the oil guiding structure includes the upper cover sealing element 30, the smoke guide cylinder 29, and the base sealing element 31, the smoke guide cylinder 29 is provided with a balance hole 36 to prevent the tobacco tar compartment from being unable to flow down due to negative pressure, and a gap is provided between the base sealing element 31 and the smoke guide cylinder 29 so that the tobacco tar flows from the tobacco tar compartment to the atomization chamber.

[0042] Further, it further includes a control bin 37 and a control board 38, the control bin 37 is provided with a clamping groove 12, the clamping position 11 of the base 28 is buckled in the clamping groove 12 of the control bin 37, the control board 38 is arranged in the control bin 37 and is connected with the base 28, the control bin 37 is detachably connected with the upper cover 27 and the base 28, the control board 38 is electrically connected with the electronic mainboard 15 through the elastic pin 14 so as to control the power-on or power-off between the electrode 34 and the battery 16. The control board 38 is electrically connected with the electronic mainboard 15 through the elastic pin 14 so as to confirm the identity and prevent counterfeiting.

[0043] Further, it further includes an electronic tag 40, the key assembly 3 and the electronic tag 40 are arranged on opposite sides respectively, and the electronic tag 40 is arranged on the lower part of the narrow surface 5 of the outer frame 17.

[0044] Further, it further includes a decoration piece 23, the outer frame 17 is provided with a decoration piece groove 24 for placing the decoration piece 23 so that the decoration piece 23 is pasted in the decoration piece groove 24, the decoration piece 23 and the custom screen 25 are arranged on opposite sides respectively, and the decoration piece 23 is arranged on the wide surface 6 of the outer frame 17. The decoration piece 23 can be arranged as an iron plate and can be used for being adsorbed on a magnet for fixing and the like, and the decoration piece 23 can increase some functions.

[0045] The utility model discloses a cigarette cartridge assembly 1, control assembly 2 sets the split type, can replace the cigarette cartridge quickly, places the cigarette cartridge assembly 1 in the recess 10 of control assembly 2, its structure is durable, and convenient to replace, and the key assembly 3 is arranged on the narrow surface 5 and is convenient to operate, and the custom screen can be personalized setting pattern.

[0046] 1. The utility model discloses a cigarette cartridge assembly 1, control assembly 2 sets the split type, can replace the cigarette cartridge quickly, makes the capacity of battery 16 big, and the use time is long, and the capacity of the battery 16 is much bigger than the pen type, and it is convenient to use.

[0047] 2. The utility model discloses that the cigarette cartridge assembly 1 is placed in the recess 10 of control assembly 2, and is connected in a magnetic attraction mode, and its structure is durable and convenient to replace.

[0048] 3. The utility model discloses that the key assembly 3 is arranged on the narrow surface 6 of control assembly 2 so as to hold the wide surface 6 with hand, and the wide surface 6 is held more tightly with hand, and it is easier to operate the physical key.

[0049] 4. The utility model discloses that the custom screen 25 is arranged, and the personalized pattern is shown through the custom screen 25, so that the electronic cigarette can be personalized set according to the user's preference.

[0050] 5. The utility model discloses a control bin 37, control panel 38 are set up, control panel 38 is electrically connected with electronic mainboard 15 through elastic pin 14 to control the electrification or break between electrode 34 and battery 16, control panel 38 is electrically connected with electronic mainboard 15 through elastic pin 14 to prevent the forgery by confirming the identity to each other, the cigarette bullet assembly 1 of not this brand and the control component 2 of this brand or the cigarette bullet assembly 1 of this brand and the control component 2 of not this brand all can not realize electric connection, all can not have the smoking function.

[0051] The above-described embodiments are merely preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model. Any non-essential changes and modifications made by those skilled in the art on the basis of the utility model shall fall within the protection scope of the utility model.

Claims

1. A split electronic cigarette, characterized in that: The application relates to a cigarette cartridge assembly for atomizing tobacco tar, a control assembly for controlling the cigarette cartridge assembly, wherein the cigarette cartridge assembly is mounted on the control assembly, the cigarette cartridge assembly and the control assembly are detachably connected through magnetic attraction, the cigarette cartridge assembly and the control assembly are both provided with inner steps so that the cigarette cartridge assembly is inserted into the control assembly in a correct direction, the cigarette cartridge assembly and the control assembly are electrically connected so that the control assembly can control atomization of the tobacco tar of the cigarette cartridge assembly, the control assembly is provided with a key assembly for control so as to control atomization of the tobacco tar, and a suction nozzle for smoking is arranged on the cigarette cartridge assembly and protrudes from the top surface of the cigarette cartridge assembly so as to be used for smoking.

2. The split electronic cigarette of claim 1, wherein: When the cigarette cartridge assembly is mounted on the control assembly, the cigarette cartridge assembly is in the shape of a cuboid except for the protruding suction nozzle, the cuboid is divided into a narrow surface and a wide surface, the key assembly is arranged on the narrow surface of the control assembly so that the wide surface is held by hand to operate the key assembly, and the positions of the magnets on the cigarette cartridge assembly and the control assembly are corresponding so that the cigarette cartridge assembly and the control assembly are attracted to each other.

3. The split electronic cigarette of claim 2, wherein: The control assembly comprises an elastic needle, an electronic mainboard, a battery, an outer frame, a frame cover and a key assembly, the outer frame is connected with the frame cover, the electronic mainboard is electrically connected with the battery, the electronic mainboard and the battery are arranged in a space formed by the outer frame and the frame cover, the frame cover is provided with an elastic needle hole for arranging the elastic needle so that the elastic needle is electrically connected with the cigarette cartridge assembly, the elastic needle is electrically connected with the electronic mainboard, the outer frame is provided with a key hole, the key assembly is arranged in the key hole and is connected with a key switch on the electronic mainboard in alignment, the frame cover is provided with an air groove on a side facing the cigarette cartridge assembly, the position of the air groove is corresponding to that of an air inlet hole, the air groove is provided with a notch, the outer frame is provided with an air hole, and the position of the notch is corresponding to that of the air hole so that air is taken away from the atomized tobacco tar through the air hole, the air groove and the air inlet hole when smoking.

4. The split electronic cigarette of claim 3, wherein: The application further comprises a battery compartment and a self-defined screen, the battery is arranged between the electronic mainboard and the battery compartment, the battery is connected with the battery compartment, the outer frame is provided with a screen groove for arranging the self-defined screen so that the self-defined screen is pasted on the screen groove, the self-defined screen is connected with the outer frame, the self-defined screen is electrically connected with the electronic mainboard, and the self-defined screen and the battery are respectively arranged on two sides of the electronic mainboard.

5. The split electronic cigarette of claim 3, wherein: The cigarette cartridge assembly comprises an upper cover, a base, a smoke guide cylinder, an upper cover seal, a base seal, and a magnet. The upper cover is in sealed connection with the upper cover seal and the smoke guide cylinder to form a tobacco tar reservoir. The base is in sealed connection with the base seal to form an atomization chamber. The base is provided with a tobacco tar hole for adding tobacco tar. The base is provided with an air inlet hole for air to carry smoke. The upper cover seal is connected with the base seal. An oil guiding structure is arranged between the tobacco tar reservoir and the atomization chamber. The base is provided with a clamping position, and the upper cover is provided with a clamping groove. The clamping position of the base is buckled in the clamping groove of the upper cover. The tobacco tar hole is plugged with a magnet to prevent tobacco tar from flowing out.

6. The split electronic cigarette of claim 4, wherein: The electronic tag is also included. The key assembly and the electronic tag are arranged on opposite sides, respectively. The electronic tag is arranged on the lower part of the narrow surface of the outer frame. The outer frame is provided with a decoration piece slot for placing the decoration piece so that the decoration piece is pasted in the decoration piece slot. The decoration piece and the custom screen are arranged on opposite sides, respectively. The decoration piece is arranged on the wide surface of the outer frame.

7. The split electronic cigarette of claim 5, wherein: The oil guiding structure comprises an upper cover seal, a smoke guide cylinder, and a base seal. The smoke guide cylinder is provided with a balance hole to prevent the tobacco tar reservoir from being unable to flow down due to negative pressure. A gap is arranged between the base seal and the smoke guide cylinder to allow tobacco tar to flow from the tobacco tar reservoir into the atomization chamber.

8. The split electronic cigarette of claim 5, wherein: The control chamber and the control board are also included. The control chamber is provided with a clamping groove. The clamping position of the base is buckled in the clamping groove of the control chamber. The control board is arranged in the control chamber and connected with the base. The control chamber is detachably connected with the upper cover and the base. The control board is electrically connected with the electronic mainboard through the elastic needle to control the power on or off between the control electrode and the battery.

9. The split electronic cigarette of claim 2, wherein: The control assembly is provided with a recess. The cigarette cartridge assembly is placed in the recess. The cigarette cartridge assembly is provided with an outer step so that the top of the recess is flush with the top surface when the cigarette cartridge assembly is placed in the recess. The cigarette cartridge assembly and / or the control assembly are provided with an anti-slip structure. The anti-slip structure comprises stripes and square through holes. The two narrow surfaces of the cigarette cartridge assembly are provided with stripes. The two wide surfaces of the control assembly are provided with square through holes to facilitate the pulling of the cigarette cartridge assembly from the control assembly.

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