CN114145500A

CN114145500A - Electronic cigarette with spliced electronic cigarette cartridge and adjustable taste

Info

Publication number: CN114145500A
Application number: CN202111507583.3A
Authority: CN
Inventors: 蔡跃栋; 雷煜; 周洪剑; 杨诗雨
Original assignee: Beijing Qihaze Technology Co ltd
Current assignee: Beijing Qihaze Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-03-08
Also published as: WO2023103254A1

Abstract

The invention provides a spliced electronic cigarette cartridge, which comprises a first cigarette cartridge and a second cigarette cartridge which can be spliced into a whole, wherein the first cigarette cartridge and the second cigarette cartridge are respectively provided with an atomizing assembly and a liquid storage cavity, the tops of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air outlet, the bottoms of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air inlet and a single-connection part, and the splicing surfaces of the first cigarette cartridge and the second cigarette cartridge are respectively provided with a clamping structure and a pair of electric connection structures which are matched with each other; when first cigarette bullet and second cigarette bullet concatenation are as an organic whole, the top concatenation is suction nozzle portion, and the single portion of connecing of bottom is used for coupling the positive and negative output electrode contact of electron cigarette host computer respectively and gets the electricity, and the electric connection structure between first cigarette bullet and the second cigarette bullet switches on each other simultaneously, constitutes two parallel circuit branches with the internal circuit, and heating element in first cigarette bullet and the second cigarette bullet atomization component couples one of them branch respectively. The invention also provides the electronic cigarette which is matched with the cigarette bullet, has simple structure, convenient use and low cost and can realize the adjustable taste.

Description

Electronic cigarette with spliced electronic cigarette cartridge and adjustable taste

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to a spliced electronic cigarette cartridge and an electronic cigarette with adjustable taste.

Background

The electronic cigarette is also called electronic cigarette, is a product for replacing traditional cigarettes, and is mainly used for quitting smoking and replacing cigarettes. It has the same appearance and taste as cigarette, even has more taste than common cigarette, and can suck smoke and taste like cigarette. The electronic cigarette has no other harmful components such as tar, suspended particles and the like in the cigarette, has no diffused or turbulent second-hand smoke, and has less harm to human bodies and environment compared with the traditional cigarette.

An electronic cigarette typically includes an oil reservoir, an atomizing assembly, and a power supply assembly. During the use, atomizing subassembly generates heat and atomizes the tobacco tar to in being followed the air by the user's suction inlet. The traditional electronic cigarette only singly meets the physiological requirements of users for relieving the addiction of the cigarettes, and the users cannot feel more fun. However, the common electronic cigarettes in the market at present have single taste, generally only can carry one cigarette cartridge, do not have the playability of simultaneously pumping two tastes, and are difficult to excite creativity of users

In view of the above problems, various electronic cigarettes having two or more cartridges and satisfying different tastes of users have been developed or disclosed in the conventional electronic cigarette products and related patents. However, the existing electronic cigarette has the following problems:

1) use a plurality of cigarette bullets, the structure is comparatively complicated, and is difficult to change the cigarette bullet usually, and the taste kind is comparatively limited, and it is also often comparatively difficult to operate when switching taste or mixing the taste. Meanwhile, the problem of odor tainting and air leakage easily exists among a plurality of smoke cartridges.

2) The power supply is respectively carried out on each smoke cartridge by adopting a relatively independent circuit, and the selection of the target smoke cartridge is realized by controlling the on-off of the power supply circuit of each smoke cartridge so as to meet the requirements of different tastes. However, this type of circuit is complex in design, high in manufacturing cost, requires a certain operation in use, and has a shorter service life than a conventional electronic cigarette.

In addition, the various types of multi-flavor electronic cigarettes cannot realize multi-flavor by only modifying the cigarette cartridges on the basis of the existing electronic cigarette host, and for users who have purchased the host, the users need to additionally purchase the host and the matched electronic cigarette cartridges, so that the consumption cost is high.

Disclosure of Invention

The invention aims to provide an electronic cigarette which is simple in structure, convenient to use and low in cost and can realize adjustable taste, so as to solve at least one problem in the aspect. The following technical scheme is adopted:

the invention discloses a spliced electronic cigarette cartridge, which comprises a first cigarette cartridge and a second cigarette cartridge which can be spliced into a whole, wherein the first cigarette cartridge and the second cigarette cartridge are respectively provided with an atomizing assembly and a liquid storage cavity, the top parts of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air outlet, the bottom parts of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air inlet and a single-connection part, and a splicing surface is respectively provided with a clamping structure and a pair of electric connection structures which are matched with each other; when first cigarette bullet and second cigarette bullet concatenation are as an organic whole, the top concatenation is suction nozzle portion, and the single portion of connecing of bottom is used for coupling the positive and negative output electrode contact of electron cigarette host computer respectively and gets the electricity, and the electric connection structure between first cigarette bullet and the second cigarette bullet switches on each other simultaneously, constitutes two parallel circuit branches with the internal circuit, and heating element in first cigarette bullet and the second cigarette bullet atomization component couples one of them branch respectively.

Further, the joint structure on first cigarette bullet and the second cigarette bullet concatenation face includes:

the first cigarette bullet splicing surface is provided with at least one group of convex columns and/or grooves, and the second cigarette bullet splicing surface is provided with grooves and/or convex columns matched with the convex columns/grooves on the first cigarette bullet splicing surface.

Furthermore, the electric connection structure on the splicing surface of the first smoke cartridge and the second smoke cartridge comprises a group of mutually matched conductive contacts/conductive slots respectively arranged on the splicing surface of the first smoke cartridge and the splicing surface of the second smoke cartridge.

The second aspect of the present invention discloses a taste-adjustable electronic cigarette, comprising:

the host comprises a shell, and a power supply module and an electronic control module which are arranged in the shell, wherein an inserting cavity is formed at the opening end of the shell, and a pair of positive and negative output electrode contacts of the electronic control module are positioned at the bottom of the inserting cavity;

and with the first type electron cigarette bullet of host computer adaptation, first type electron cigarette bullet be as above-mentioned first aspect concatenation formula electron cigarette bullet, when concatenation formula electron cigarette bullet concatenation is as an organic whole, the bottom with the grafting chamber matches, and when concatenation body bottom inserts during the grafting intracavity, the single positive and negative output electrode contact of butt electron cigarette host computer respectively of portion of receiving electricity of first cigarette bullet and second cigarette bullet.

Furthermore, one of the liquid storage cavities of the first cartridge and the second cartridge is used for filling tobacco tar containing nicotine, and the other liquid storage cavity is used for filling flavoring liquid containing no nicotine.

Furthermore, the bottoms of the first cigarette cartridge and the second cigarette cartridge are respectively provided with a first magnetic unit, the bottom of the inserting cavity is also provided with a second magnetic unit corresponding to the first magnetic unit and having different polarities, and the first magnetic unit and the second magnetic unit attract each other when approaching.

Furthermore, the power supply module and the electronic control module are integrated into a core body and are arranged in the shell, an airflow channel communicated with the plug-in cavity is arranged in the core body, and an air outlet of the airflow channel is positioned at the bottom of the plug-in cavity; the shell is provided with at least one air inlet communicated with the air flow channel.

Furthermore, an airflow sensing unit coupled with the electronic control module is arranged in the air inlet channel, and the electronic control module is used for switching on a power supply loop based on an airflow signal detected by the airflow sensing unit so as to output working current through the output electrode contact.

Further, power module includes battery and power management circuit, the other end of casing is equipped with the coupling power module's the interface that charges.

Further, the electronic control module is also provided with an information prompt unit, and the information prompt unit comprises an LED lamp and/or a vibrator and is used for indicating the working state or giving out a vibration prompt.

Furthermore, the electronic cigarette with the adjustable taste further comprises a second type of electronic cigarette cartridge matched with the host, wherein the second type of electronic cigarette cartridge comprises an atomizing component and a liquid storage cavity, and an air outlet and an air inlet are respectively formed in the top and the bottom of the second type of electronic cigarette cartridge; the appearance of the second type of electronic cigarette cartridge is consistent with the appearance of a spliced body formed by splicing the spliced electronic cigarette cartridges.

The invention has the following beneficial technical effects:

1) by adopting the design of the double smoke cartridges, the two smoke cartridges can be provided with tobacco tar with different tastes according to the requirements, and the requirements of users on different tastes can be met.

2) The structural design of splicing the two smoke cartridges with the host is adopted, so that the smoke cartridges with different tastes can be conveniently replaced, and the installation and the use are convenient. Meanwhile, the shape of the spliced cigarette cartridge is the same as that of the original single cigarette cartridge, so that multi-taste conversion can be realized only by replacing the cigarette cartridge without replacing a host, and the consumption cost of a user is greatly reduced.

3) The double smoke cartridges are connected with each other through the electric connection part after being spliced, and form two parallel branches in the same circuit loop with the output circuit of the electronic control module. By adopting the design, the electronic control module part does not need to independently design a plurality of power supply circuits, and the design and manufacturing cost is greatly saved. Meanwhile, the complexity of the host design is reduced, and the service life of the host is prolonged. Similarly, for consumers who have bought a single cartridge host, the multi-taste regulation can be realized by replacing the spliced cartridge of the invention without buying the host again.

4) The intelligent control mode that the airflow sensor combines with the electronic control module is adopted, and the host can be started to generate smoke by directly sucking the suction nozzle during use, so that additional switching and selection operations are not needed, and the intelligent control device has good use experience.

Drawings

Fig. 1 is a schematic structural diagram of the spliced cartridge according to the embodiment of the present invention.

Fig. 2 is a schematic bottom structure diagram of the embodiment of the spliced cartridge of fig. 1.

Fig. 3 is a schematic structural view of the split spliced cartridge in fig. 1.

Fig. 4 is a schematic structural view of the spliced cartridge of fig. 1 after the housing on one side is removed after the cartridge is disassembled.

Fig. 5 is a schematic exterior view of the main body of the flavor-adjustable electronic cigarette of the invention.

Fig. 6 is a second external schematic view of the main body of the flavor-adjustable electronic cigarette of the invention.

Fig. 7 is a third schematic external view of the main body of the flavor-adjustable electronic cigarette of the invention.

Fig. 8 is a schematic view of the internal core structure of the main body of the taste-adjustable electronic cigarette of the present invention.

Fig. 9 is a schematic structural view of the main body of the taste-adjustable electronic cigarette with the protective shell removed from the core.

Fig. 10 is a schematic diagram of the overall circuit connection of the taste-adjustable electronic cigarette according to the present invention.

Fig. 11 is a schematic external view of the electronic cigarette with adjustable taste.

Fig. 12 is a schematic exterior view of the taste-adjustable electronic cigarette of the present invention.

Detailed Description

For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.

Example 1

Referring to fig. 1-4, a first illustrative embodiment of the invention discloses a spliced electronic cartridge comprising a first cartridge 1 and a second cartridge 2 that can be spliced together. The top of the first cartridge 1 and the second cartridge 2 are provided with an

air outlet

11, 21 respectively, and the bottom is provided with an

air inlet

17, 27. When assembled, the upper ends of the first cartridge 1 and the second cartridge 2 together form the mouthpiece portion 100.

Referring to fig. 4, each of the first cartridge 1 and the second cartridge 2 includes an atomizing assembly 28 and a housing fitted over the atomizing assembly 28, the space inside the housing serving as a reservoir. A duct 29 is also provided within the housing connecting the atomizing assembly to the air outlet to direct the flue gas to the mouthpiece portion 100.

Referring to fig. 2 and 3, in the illustrated embodiment, the bottoms of the first cartridge 1 and the second cartridge 2 are each provided with a single

electrical contact

15 and 25, which are metal contacts, coupled to the internal circuitry of the atomizing assembly, for contacting the output electrode contacts of the electronic cigarette host to draw electricity. Meanwhile, the splicing surfaces of the first cigarette cartridge 1 and the second cigarette cartridge 2 are respectively provided with a clamping structure and a pair of electric connection structures which are matched with each other. Referring to fig. 3, the clamping structure on the splicing surface of the second cartridge 2 includes the protruding

columns

221, 241 and the

grooves

222, 242 respectively disposed on the upper portion and the bottom of the splicing surface, and the corresponding grooves and protruding columns matched with the protruding

columns

221, 241 and the

grooves

222, 242 are disposed on the splicing surface of the first cartridge 1, so that when the first cartridge 1 and the second cartridge 2 are spliced, the positioning and clamping are realized through the matching set of the protruding columns and the grooves, and the splicing is more convenient and firm. Meanwhile, the splicing surface of the second cartridge 2 is also provided with a group of electric connection components, including a conductive contact 231 and a conductive slot 232 which are coupled with the internal circuit of the atomization component; correspondingly, the splicing surface of the first cartridge 1 is provided with a corresponding conductive slot and a corresponding conductive contact. Thus, when the first cartridge 1 and the second cartridge 2 are spliced, the conductive contacts and the conductive slots are in plug-in fit to form two conductive paths, so that two parallel branches in the same circuit loop are formed between the two single-

connection parts

15 and 25, and the atomization components of the first cartridge and the second cartridge are respectively coupled with one of the branches.

By adopting the design, the two smoke cartridges can respectively store smoke liquids with different tastes or types so as to meet the requirements of multiple tastes. Meanwhile, after splicing, a parallel circuit connection relationship is formed through an electric connection structure between the two smoke cartridges, so that the spliced smoke cartridges can be powered only by a pair of positive and negative output electrode contacts of the host, the design and manufacturing cost of the host is simplified, the host can be suitable for the original host matched with a single smoke cartridge, and the consumption cost of a user is reduced.

As a further preferred example, referring to fig. 2, the bottoms of the first cartridge 1 and the second cartridge 2 are also provided with

magnetic adsorption units

16, 26, respectively, which can be matched with the magnetic adsorption units on the host to adsorb the spliced cartridges to the host.

Example 2

A second illustrative embodiment of the present invention discloses an electronic cigarette with adjustable taste, which includes a host and a first type of electronic cigarette cartridge adapted to the host, where the first type of electronic cigarette cartridge is the spliced electronic cigarette cartridge in embodiment 1.

Referring to fig. 5-7, the host comprises a housing 31 and an integrated core 4 installed in the housing 31, wherein the core 4 at least comprises a bracket, a protective shell, and a power module and an electronic control module installed therein.

Referring to fig. 7, after the integrated core 4 is installed in the casing 31, a plug cavity 310 is formed at the opening end of the casing 31, and the size of the plug cavity 310 matches the size of the spliced bottom 101 of the spliced cigarette cartridge in embodiment 1, so that the spliced body can be inserted into the plug cavity 310.

Referring to fig. 7 and 8, the bottom of the plug cavity 310 is the top end of the unitary core 4, on which a pair of positive and negative

output electrode contacts

51, 52 are provided to which the electronic control module is coupled. When the bottom 101 of the spliced body formed by the first cartridge and the second cartridge is inserted into the splicing cavity 310, the single-connection parts at the bottoms of the first cartridge and the second cartridge are respectively abutted against the positive output electrode contact 51 and the negative output electrode contact 52 to take electricity, so that a conductive loop is formed.

Referring to fig. 10, when the spliced body formed by the first cartridge and the second cartridge is inserted into the insertion cavity 310 of the host, the single-connection portions at the bottoms of the first cartridge and the second cartridge respectively abut against the positive and negative

output electrode contacts

51 and 52 in the insertion cavity to take electricity; meanwhile, a pair of conductive plugs on the splicing surfaces of the first cartridge and the second cartridge are mutually spliced to form two paths of conductive paths, so that two parallel branches are formed between the two single-

connection parts

15 and 25, and heating elements (electric heating wires) in the first cartridge and the second cartridge atomization assembly are respectively coupled with one branch. By adopting the design, the power consumption requirements of the two smoke cartridges can be met under the condition of only using one pair of output electrode contacts for power supply, the design and manufacturing cost of the host is greatly simplified, the original host matched with a single smoke cartridge can be suitable for the spliced double smoke cartridges, the requirements of different tastes are met, and the consumption cost of a user is reduced.

As a further preferred example, referring to fig. 8, the tip of the integrated core 4 is further provided with two

magnetic adsorption units

53, 54. After the spliced body formed by the first cartridge and the second cartridge is inserted into the splicing cavity 310 of the host, the

magnetic adsorption units

16 and 26 at the bottoms of the first cartridge and the second cartridge and the

magnetic adsorption units

53 and 54 at the top end of the integrated core 4 are mutually attracted to form magnetic adsorption connection, so that the cartridges can be stably connected with the host.

Referring to fig. 7 and 8, in one illustrative example, both sides of the main body case 31 are respectively provided with an air intake hole 32 (only one side is shown in the drawings); meanwhile, the top end of the integrated core 4 is provided with an air outlet hole 55, and the air inlet hole 32 and the air outlet hole 55 are communicated through an air flow channel arranged in the core 4, so that air can be sucked from the air inlet hole 32 and flows out from the air outlet hole 55 through the air flow channel, and then enters the

air inlets

17 and 27 at the bottoms of the first cartridge 1 and the second cartridge 2.

As a further preferred example, and with reference to fig. 9, the unitary core 4 is internally provided with an airflow sensor 45 (preferably a microphone in this embodiment) having a sampling head located in an airflow path within the core 4. Further, a sealing ring 56 matched with the shell 31 is arranged at the top end of the integrated core 4 to increase air tightness. Meanwhile, as a part of the electronic control module, a control circuit coupled with the airflow sensor 45 is arranged on the circuit board 42 in the core 4, so that when a user performs a suction action and airflow flows through the airflow channel, the airflow sensor 45 can sense an airflow signal, the control circuit is connected with a power supply loop, and working current is output through the

output electrode contacts

51 and 52, so that an automatic mode of sucking and using the air is realized, the use is more convenient, and the user experience is enhanced.

As a further preferred example, the circuit board 42 is further provided with an LED lamp bead; accordingly, referring to fig. 7, the main body case 31 is provided with a light-transmitting portion 34 so that a light indication can be given to indicate a normal operation and other fault states.

As a further preferred example, the circuit board 42 is further provided with a vibrator 46, which can generate vibration under the driving of the control circuit to give information such as the start of the operation of the host or the number of times of suction by the user exceeding a certain limit.

Referring to fig. 9, in the present illustrative example, the power supply module includes a battery 43 and a small circuit board 44 configured with a power management circuit, and the small circuit board 44 is coupled to the charging interface 33. Referring to fig. 7, the charging interface 33 is located at the other end of the main housing when assembled.

Referring to fig. 8, in the present illustrative example, the integrated core 4 is provided with a snap mechanism 41 on each side thereof, so that the integrated core 4 can be snap-fitted into the housing 31.

Referring to fig. 11 and 12, in the flavor-adjustable electronic cigarette of the present embodiment, after the first cartridge 1 and the second cartridge 2 are combined into a whole, the top is combined into the mouthpiece portion 100, and the bottom 101 is inserted into the insertion cavity at the top end of the main housing 31.

With the electronic cigarette containing nicotine falling into the control range, the electronic cigarette with single cartridge can only be made into the tobacco flavor containing nicotine, and the multi-flavor requirements of consumers are difficult to meet. In the electronic cigarette with adjustable taste in the embodiment, one cigarette cartridge is filled with tobacco tar containing nicotine, and the other cigarette cartridge can be filled with flavoring liquid containing no nicotine, so that the adjustment of various tastes can be realized.

On the other hand, the electronic cigarette with adjustable taste can also use a second type of electronic cigarette cartridge matched with the host, namely a single-cavity cigarette cartridge. The appearance of the electronic cigarette cartridge is consistent with that of a spliced body formed by splicing the spliced electronic cigarette cartridges, and the electronic cigarette cartridge comprises an atomizing assembly and a liquid storage cavity, wherein the top and the bottom of the electronic cigarette cartridge are respectively provided with an air outlet and an air inlet, the bottom of the electronic cigarette cartridge is provided with an electric connection electrode matched with the

output electrode contacts

51 and 52 at the bottom of the splicing cavity, and the electronic cigarette cartridge can also be used on a host machine in the embodiment.

Based on the design, for the consumers who have bought the host and the second type of electronic cigarette cartridges in the embodiment, namely the single-cavity cigarette cartridges, the adjustment of various tastes can be realized only by buying the spliced cigarette cartridges in the embodiment 1 again, so that the consumption cost is greatly saved, and the product of the invention has good market prospect.

The above description of the embodiments is only intended to facilitate the understanding of the method of the invention and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A spliced electronic cigarette cartridge is characterized by comprising a first cigarette cartridge and a second cigarette cartridge which can be spliced into a whole, wherein the first cigarette cartridge and the second cigarette cartridge are respectively provided with an atomization component and a liquid storage cavity, the tops of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air outlet, the bottoms of the first cigarette cartridge and the second cigarette cartridge are respectively provided with an air inlet and a single-connection part, and the splicing surfaces of the first cigarette cartridge and the second cigarette cartridge are respectively provided with a clamping structure and a pair of electric connection structures which are matched with each other; when first cigarette bullet and second cigarette bullet concatenation are as an organic whole, the top concatenation is suction nozzle portion, and the single portion of connecing of bottom is used for coupling the positive and negative output electrode contact of electron cigarette host computer respectively and gets the electricity, and the electric connection structure between first cigarette bullet and the second cigarette bullet switches on each other simultaneously, constitutes two parallel circuit branches with the internal circuit, and heating element in first cigarette bullet and the second cigarette bullet atomization component couples one of them branch respectively.

2. The spliced e-cartridge of claim 1, wherein the snap-fit structure on the spliced surfaces of the first cartridge and the second cartridge comprises:

3. The spliced e-cartridge of claim 1, wherein the electrical connection on the first cartridge splicing face and the second cartridge splicing face comprises a set of mating conductive contacts/slots on the first cartridge splicing face and the second cartridge splicing face, respectively.

4. An electronic cigarette with adjustable taste, comprising:

and the first type of electronic cigarette cartridge is matched with the host, the first type of electronic cigarette cartridge is the spliced electronic cigarette cartridge according to any one of claims 1-3, when the spliced electronic cigarette cartridge is spliced into a whole, the bottom of the spliced electronic cigarette cartridge is matched with the splicing cavity, and when the bottom of the splicing body is inserted into the splicing cavity, the single power-on parts of the first cigarette cartridge and the second cigarette cartridge are respectively abutted against the positive output electrode contact and the negative output electrode contact of the electronic cigarette host.

5. The taste-tunable electronic cigarette of claim 4, wherein one of the first cartridge and the second cartridge is adapted to be filled with a nicotine-containing liquid and the other of the first cartridge and the second cartridge is adapted to be filled with a non-nicotine-containing flavoring liquid.

6. The flavor-adjustable electronic cigarette of claim 4, wherein the bottoms of the first cartridge and the second cartridge are respectively provided with a first magnetic unit, the bottom of the plug cavity is further provided with a second magnetic unit corresponding to the first magnetic unit and having different polarities, and the two units attract each other when approaching.

7. The flavor-tunable electronic cigarette of claim 4, wherein the power module and the electronic control module are integrated into a core body and are installed in the housing, and an air flow channel communicated with the plug cavity is arranged in the core body, and an air outlet of the air flow channel is located at the bottom of the plug cavity; the shell is provided with at least one air inlet communicated with the air flow channel.

8. The flavor-tunable electronic cigarette of claim 7, wherein an airflow sensing unit coupled to the electronic control module is disposed in the air inlet channel, and the electronic control module is configured to switch on a power circuit based on an airflow signal detected by the airflow sensing unit to output an operating current through the output electrode contact.

9. The flavor-tunable electronic cigarette of claim 4, wherein the power module comprises a battery and a power management circuit, and the other end of the housing is provided with a charging interface coupled to the power module.

10. The flavor-tunable electronic cigarette of claim 7, wherein the electronic control module is further configured with an information prompting unit comprising an LED lamp and/or a vibrator for indicating an operating state or giving a vibration prompt.

11. The flavor-tunable electronic cigarette of any one of claims 4-10, further comprising a second type of electronic cartridge adapted to the main body, wherein the second type of electronic cartridge comprises a single atomizing component and a liquid storage chamber, the top and bottom of the second type of electronic cartridge are respectively provided with an air outlet and an air inlet, and the bottom of the second type of electronic cartridge is provided with a power electrode adapted to the output electrode contact at the bottom of the plug chamber; the appearance of the second type of electronic cigarette cartridge is consistent with the appearance of a spliced body formed by splicing the spliced electronic cigarette cartridges.