Electronic cigarette capable of being smoked by changing cartridges at two ends

Abstract

The electronic cigarette comprises a power supply main body and two smoke cartridges, an oil storage cavity is formed in each smoke cartridge, communicated tobacco tar or tobacco tar with different tastes can be stored in each oil storage cavity, and an atomizing core capable of atomizing the tobacco tar to generate smoke is arranged in each oil storage cavity. The two ends of the power supply main body are respectively provided with a first adaptive cavity and a second adaptive cavity which are used for being adaptive to each smoke cartridge, each smoke cartridge can be detachably inserted into the first adaptive cavity or the second adaptive cavity to be electrically connected with the power supply main body, and each smoke cartridge can be respectively smoked at the two ends of the power supply main body. The utility model relates to an electronic cigarette capable of being smoked by changing cartridges at two ends, which is used for solving the problems that a power supply main body of the existing electronic cigarette can only be matched with one cartridge, the oil storage quantity of one cartridge is limited, so that the smoking time is very short, and when a user needs to smog generated by tobacco tar with different tastes, the operations of changing oil, injecting oil and replacing the cartridge need to be frequently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of replacing cartridges at both ends for inhalation. Background Art

[0002] At present, in the existing electronic cigarettes, one power supply device can only be installed with one cartridge for smoking. Since the oil storage capacity of a cartridge is limited, the oil will be used up after about 200 puffs, resulting in a very short smoking time. In addition, only one flavor of oil can be injected into a cartridge. When users want to inhale the smoke produced by different flavors of oil, they need to frequently change the oil, inject oil and replace the cartridges. Utility Model Content

[0003] The utility model aims to provide an electronic cigarette with replaceable cartridges at both ends for smoking. By designing two adapting cavities on the power supply body, two cartridges storing the same or different flavors of smoke oil can be respectively adapted for atomization, thereby solving the problems in the prior art of electronic cigarettes that the power supply body can only be adapted to one cartridge, the limited oil storage capacity of a single cartridge leads to a short smoking time, and only one flavor of smoke oil can be injected into a single cartridge. When the user wants to inhale the smoke generated by different flavors of smoke oil, the user needs to frequently perform oil change, oil injection and cartridge replacement operations.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an electronic cigarette with replaceable cartridges at both ends for inhalation, comprising a power supply body and two cartridges, each of which is formed with an oil storage cavity, each of which can store oils of the same or different flavors, each of which is provided with an atomizing core that can atomize the oil to produce smoke, a first adapting cavity and a second adapting cavity for adapting to each of the cartridges are respectively provided at both ends of the power supply body, each of which can be detachably inserted into the first adapting cavity or the second adapting cavity to be electrically connected to the power supply body, and each of which can be inhaled at both ends of the power supply body.

[0005] As an embodiment, a first conductive connection structure is provided in the first adapting cavity, a second conductive connection structure is provided in the second adapting cavity, and each of the cigarette cartridges is provided with a third conductive connection structure corresponding to the first conductive connection structure or the second conductive connection structure. Each of the cigarette cartridges is electrically connected to the power supply body in the first adapting cavity or the second adapting cavity through the first conductive connection structure or the second conductive connection structure and the third conductive connection structure.

[0006] As an embodiment, an electric control component is further provided in the power supply body, and the electric control component supplies power to each of the cigarette cartridges through the first conductive connection structure or the second conductive connection structure and the third conductive connection structure.

[0007] As an embodiment, the power supply body includes a main body, the electronic control component is arranged in the main body, the top end of the main body is concave to form the first adaptation cavity, and the bottom end of the main body is concave to form the second adaptation cavity, the bottom wall of the first adaptation cavity is provided with a first electrode and a second electrode as the first conductive connection structure, the bottom wall of the second adaptation cavity is provided with a third electrode and a fourth electrode as the second conductive connection structure, and the bottom end of each of the cigarette cartridges is provided with a fifth electrode and a sixth electrode as the third conductive connection structure.

[0008] As an embodiment, the electronic control component includes a battery cell and a control board, the battery cell is electrically connected to the control board, the control board is electrically connected to the first electrode and the second electrode, and the control board is also electrically connected to the third electrode and the fourth electrode. Each of the cigarette cartridges is in the first adapter cavity or the second adapter cavity, respectively abutting against the first electrode and the second electrode through the fifth electrode and the sixth electrode; or, the fifth electrode and the sixth electrode are respectively abutting against the third electrode and the fourth electrode to form an electrical connection with the power supply body; the upper end of each of the cigarette cartridges extends from the first adapter cavity or the second adapter cavity, respectively, and is exposed at the top or bottom of the main body.

[0009] As an embodiment, the power supply body also includes a shell, which is sleeved on the outer wall of the main body, and the outer wall of the main body is provided with a first air vent corresponding to and communicating with the first adaptation cavity, and a second air vent corresponding to and communicating with the second adaptation cavity, and the outer wall of the shell is provided with a first air inlet hole corresponding to and communicating with the first air vent, and a second air inlet hole corresponding to and communicating with the second air vent.

[0010] As an embodiment, an atomization channel is formed in each of the atomization cores, and a heating core electrically connected to the fifth electrode and the sixth electrode is provided in each of the atomization channels. An oil inlet hole corresponding to the heating core is provided on the outer wall of each atomization core, and an air guide channel communicating with the first adapting cavity or the second adapting cavity is provided at the bottom end of each of the cigarette cartridges, and a smoke outlet channel is provided at the top end of each of the cigarette cartridges. The upper end of each atomization channel is communicated with the corresponding smoke outlet channel, and the lower end of each atomization channel is communicated with the corresponding air guide channel.

[0011] As an embodiment, buckles are provided on both sides of the outer wall of the main body, and slots corresponding to the buckles are provided on both sides of the inner wall of the shell. The shell is wrapped around the outer wall of the main body and is fixedly connected to the main body by the buckles being clamped in the slots. The bottom wall of the first adapter cavity is also provided with two first magnets, and the bottom wall of the second adapter cavity is also provided with two second magnets. Two third magnets are also provided at the bottom end of each of the cigarette cartridges. Each of the cigarette cartridges is magnetically attracted to the first magnet or the second magnet through the third magnet and is removable in the first adapter cavity or the second adapter cavity.

[0012] As an embodiment, a first microphone and a second microphone electrically connected to the control board are further provided in the main body, a first air flow channel corresponding to the first microphone is opened on the bottom wall of the first adapter cavity, and a second air flow channel corresponding to the second microphone is opened on the bottom wall of the second adapter cavity.

[0013] As an embodiment, it also includes a first cover shell and a second cover shell, the first cover shell is mounted on the upper end of the main body to cover the corresponding cigarette cartridge in the first adapter cavity, and the second cover shell is mounted on the lower end of the main body to cover the corresponding cigarette cartridge in the second adapter cavity.

[0014] The implementation of the electronic cigarette with replaceable cartridges at both ends of the utility model has the following beneficial effects: the electronic cigarette with replaceable cartridges at both ends of the utility model, by designing two adaptation cavities on the power supply body, can respectively adapt two cartridges storing similar or different flavors of smoke oil for atomization. The two cartridges have sufficient oil storage and different flavors of smoke oil, which can extend the smoking time. When the user wants to inhale the smoke produced by different flavors of smoke oil, there is no need to frequently perform oil changing operations, oil filling operations, and replacement of cartridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following is a detailed description of the present invention in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0016] Figure 1 It is an exploded view of the electronic cigarette of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the electronic cigarette of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the electronic cigarette of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cigarette cartridge of the electronic cigarette of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the top of the power supply body of the electronic cigarette of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the bottom end of the power supply body of the electronic cigarette of the utility model;

[0022] Figure 7 This is a diagram of the airflow direction of the electronic cigarette of the utility model when inhaling at the top;

[0023] Figure 8 This is a diagram of the airflow direction of the electronic cigarette of the utility model when inhaling at the bottom. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0025] It should be noted that a large number of technical features are recorded in the specification of the present application, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too lengthy. In order to avoid this problem, the various technical features disclosed in the above-mentioned utility model content of the present application, the various technical features disclosed in the various embodiments and examples below, and the various technical features disclosed in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, feature A+B+C is disclosed, and in another example, feature A+B+D+E is disclosed, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0026] In the present utility model, the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing and understanding the technology of the present utility model, rather than limiting the device or component referred to to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present utility model.

[0027] like Figure 1-6As shown, the utility model provides an electronic cigarette that can be smoked by replacing cartridges at both ends, including a power supply body 16 and two cartridges 1, each cartridge 1 is formed with an oil storage cavity 106, each oil storage cavity 106 can store oil of the same or different flavors, each oil storage cavity 106 is provided with an atomizing core 107 that can atomize the oil to generate smoke, and the first adapting cavity 601 and the second adapting cavity 602 for adapting each cartridge 1 are respectively provided at both ends of the power supply body 16, each cartridge 1 can be detachably inserted into the first adapting cavity 601 or the second adapting cavity 602 and electrically connected to the power supply body 16, and each cartridge 1 can be smoked at both ends of the power supply body 16. It should be noted that, by designing the first adapting cavity 601 and the second adapting cavity 602 on the power supply body 16, two cartridges 1 storing the same or different flavors of e-liquid can be respectively adapted for atomization, thereby solving the problem in the prior art of electronic cigarettes that the power supply body 16 can only be adapted to one cartridge 1, the limited oil storage capacity of a single cartridge 1 leads to a short smoking time, and only one flavor of e-liquid can be injected into a single cartridge 1. When the user wants to inhale the smoke produced by different flavors of e-liquid, the user needs to frequently change the oil, inject oil and replace the cartridge 1.

[0028] In some embodiments, a first conductive connection structure 1602 is provided in the first adapting cavity 601, a second conductive connection structure 1603 is provided in the second adapting cavity 602, and a third conductive connection structure 111 corresponding to the first conductive connection structure 1602 or the second conductive connection structure 1603 is provided on each cartridge 1. Each cartridge 1 is electrically connected to the power supply body 16 in the first adapting cavity 601 or the second adapting cavity 602 through the first conductive connection structure 1602 or the second conductive connection structure 1603 and the third conductive connection structure 111. The first conductive connection structure 1602 is used to conductively connect the corresponding cartridge 1 in the first adapting cavity 601, the second conductive connection structure 1603 is conductively connected to the corresponding cartridge 1 in the second adapting cavity 602, and the third conductive connection structure 111 is used to connect electricity to the cartridge 1 to atomize the oil in the oil storage cavity 106.

[0029] In some embodiments, an electric control component 1601 is further provided in the power supply body 16, and the electric control component 1601 supplies power to each cartridge 1 through the first conductive connection structure 1602 or the second conductive connection structure 1603 and the third conductive connection structure 111. The electric control component 1601 is used to supply power to each cartridge 1 and control the operation of each cartridge 1.

[0030] In some embodiments, the power supply body 16 includes a main body 6, and the electronic control component 1601 is arranged in the main body 6. The top end of the main body 6 is concave to form a first adaptation cavity 601, and the bottom end of the main body 6 is concave to form a second adaptation cavity 602. The bottom wall of the first adaptation cavity 601 is provided with a first electrode 3 and a second electrode 4 as a first conductive connection structure 1602, and the bottom wall of the second adaptation cavity 602 is provided with a third electrode 12 and a fourth electrode 13 as a second conductive connection structure 1603. The bottom end of each cigarette cartridge 1 is provided with a fifth electrode 101 and a sixth electrode 102 as a third conductive connection structure 111. Among them, the first electrode 3 and the second electrode 4 are made of copper and are upright in the first adapter cavity 601 in a columnar shape. The third electrode 12 and the fourth electrode 13 are also made of copper and are upright in the second adapter cavity 602 in a columnar shape, and both play a role of conductive connection. The fifth electrode 101 and the sixth electrode 102 are also made of copper and are in the shape of sheets at the bottom of each cigarette cartridge 1, and are flush with the bottom of the cigarette cartridge 1, playing a role of contact-type electrical connection.

[0031] In some other embodiments, the first electrode 3 and the second electrode 4 can also be arranged on the side wall of the first adapter cavity 601, the third electrode 12 and the fourth electrode 13 can also be arranged on the side wall of the second adapter cavity 602, and the fifth electrode 101 and the sixth electrode 102 are arranged on the side wall of each cigarette cartridge 1, as long as they correspond to each other.

[0032] In some embodiments, the electric control component 1601 includes a battery cell 9 and a control board 10, the battery cell 9 is electrically connected to the control board 10, the control board 10 is electrically connected to the first electrode 3 and the second electrode 4, and the control board 10 is also electrically connected to the third electrode 12 and the fourth electrode 13. Each cigarette cartridge 1 is in the first adapter cavity 601 or the second adapter cavity 602, and is respectively abutted against the first electrode 3 and the second electrode 4 through the fifth electrode 101 and the sixth electrode 102; or, the fifth electrode 101 and the sixth electrode 102 are respectively abutted against the third electrode 12 and the fourth electrode 13 to form an electrical connection with the power supply body 16; the upper end of each cigarette cartridge 1 extends out from the first adapter cavity 601 or the second adapter cavity 602, and is exposed at the top or bottom of the main body 6. Among them, the battery cell 9 is used to store electricity and supply power to the control board 10 to activate the electronic control function. The control board 10 is respectively connected with the first electrode 3 and the second electrode 4 through the fifth electrode 101 and the sixth electrode 102 to supply power to the cigarette cartridge 1 in the first adapter cavity 601. The control board 10 is respectively connected with the third electrode 12 and the fourth electrode 13 through the fifth electrode 101 and the sixth electrode 102 to supply power to the cigarette cartridge 1 in the second adapter cavity 602. The upper end of each cigarette cartridge 1 extends out from the first adapter cavity 601 or the second adapter cavity 602, and is exposed at the top or bottom of the main body 6, so as to facilitate each cigarette cartridge 1 to be held in the mouth for smoking.

[0033] In some embodiments, the power supply body 16 further includes a shell 14, which is sleeved on the outer wall of the main body 6. The outer wall of the main body 6 is provided with a first vent 604 corresponding to and communicating with the first adapting cavity 601, and a second vent 605 corresponding to and communicating with the second adapting cavity 602. The outer wall of the shell 14 is provided with a first air inlet 1401 corresponding to and communicating with the first vent 604, and a second air inlet 1402 corresponding to and communicating with the second vent 605. The shell 14 is sleeved on the outer wall of the main body 6 to seal the battery 9 and the control board 10 in the main body 6. The first air inlet 1401 and the first air vent 604 are used for airflow to enter the first adapting cavity 601, and then provide the corresponding smoke cartridge 1 with the airflow required for atomization. The second air inlet 1402 and the second air vent 605 are used for airflow to enter the second adapting cavity 602, and then provide the corresponding smoke cartridge 1 with the airflow required for atomization.

[0034] In some embodiments, an atomization channel 108 is formed in each atomization core 107, and a heating core 109 electrically connected to the fifth electrode 101 and the sixth electrode 102 is provided in each atomization channel 108. An oil inlet hole 110 corresponding to the heating core 109 is formed on the outer wall of each atomization core 107, and an air guide channel 103 communicating with the first adapter cavity 601 or the second adapter cavity 602 is formed at the bottom end of each cigarette cartridge 1, and a smoke outlet channel 105 is formed at the top of each cigarette cartridge 1. The upper end of each atomization channel 108 is communicated with the corresponding smoke outlet channel 105, and the lower end of each atomization channel 108 is communicated with the corresponding air guide channel 103. Among them, the atomization channel 108 is used for ventilating air and discharging smoke, and for accommodating the heating core 109. The heating core 109 is used to generate heat after being energized to heat the smoke oil in the corresponding oil storage chamber 106 to generate smoke. The oil inlet hole 110 is used to introduce the smoke oil in the corresponding oil storage chamber 106 into the corresponding heating core 109 for heating. The smoke outlet channel 105 is used to discharge the smoke generated by the heating core 109 in the atomization channel 108 heating the smoke oil out of the smoke cartridge 1 for the user to inhale. The air guide channel 103 is used to introduce the airflow entering the first adapter cavity 601 or the second adapter cavity 602 into the corresponding atomization channel 108, and then drive the smoke to flow.

[0035] In some embodiments, buckles 603 are provided on both sides of the outer wall of the main body 6, and slots 1403 corresponding to the buckles 603 are provided on both sides of the inner wall of the shell 14. The shell 14 is wrapped around the outer wall of the main body 6 and is fixedly connected to the main body 6 by the buckles 603 being stuck in the slots 1403. The bottom wall of the first adapter cavity 601 is also provided with two first magnets 5, and the bottom wall of the second adapter cavity 602 is also provided with two second magnets 11. Two third magnets 104 are also provided at the bottom end of each cigarette cartridge 1. Each cigarette cartridge 1 is magnetically attracted to the first magnet 5 or the second magnet 11 through the third magnet 104, and can be disassembled in the first adapter cavity 601 or the second adapter cavity 602. It should be noted that, through the cooperation of the buckle 603 and the slot 1403, the shell 14 will not fall off the main body 6, and the main body 6 will not move in the shell 14, wherein the magnetic attraction between the first magnet 5 and the third magnet 104 can make the cigarette cartridge 1 more convenient to disassemble and assemble in the first adapter cavity 601, and the magnetic attraction between the second magnet 11 and the third magnet 104 can make the cigarette cartridge 1 more convenient to disassemble and assemble in the second adapter cavity 602.

[0036] In some embodiments, the main body 6 is further provided with a first microphone 7 and a second microphone 8 electrically connected to the control board 10, the bottom wall of the first adapting cavity 601 is provided with a first airflow channel 606 corresponding to the first microphone 7, and the bottom wall of the second adapting cavity 602 is provided with a second airflow channel 607 corresponding to the second microphone 8. It should be noted that after the airflow enters the first adapting cavity 601, it can enter the first airflow channel 606. After the first microphone 7 senses the airflow, it will start the control board 10 to energize the cigarette cartridge 1 in the first adapting cavity 601. After the airflow enters the second adapting cavity 602, it can enter the second airflow channel 607. After the second microphone 8 senses the airflow, it will start the control board 10 to energize the cigarette cartridge 1 in the second adapting cavity 602.

[0037] In some embodiments, the first cover shell 2 and the second cover shell 15 are also included. The first cover shell 2 is sleeved on the upper end of the main body 6 to cover the corresponding cigarette cartridge 1 in the first adapting cavity 601, and the second cover shell 15 is sleeved on the lower end of the main body 6 to cover the corresponding cigarette cartridge 1 in the second adapting cavity 602. The first cover shell 2 and the second cover shell 15 are used to prevent each cigarette cartridge 1 from being exposed to the outside and then contaminated by dust or bacteria in the air, thereby affecting the physical and mental health of the user.

[0038] The following is a detailed description through preferred embodiments.

[0039] like Figure 1-6As shown, the electronic cigarette of the utility model includes: a cigarette cartridge 1, a power supply body 16, a first cover shell 2 and a second cover shell 15, the power supply body 16 includes: a first electrode 3, a second electrode 4, a first magnet 5, a main body 6, a first microphone 7, a second microphone 8, a battery core 9, a control board 10, a second magnet 11, a third electrode 12, a fourth electrode 13, and a shell 14, wherein the top of the main body 6 is concave to form a first adapter cavity 601 for accommodating the cigarette cartridge 1, and the bottom of the main body 6 is concave to form a second adapter cavity 602 also for accommodating the cigarette cartridge 1, the first electrode 3 and the second electrode 4 are installed on the bottom wall of the first adapter cavity 601 for conductively connecting the cigarette cartridge 1, and the third electrode 12 and the fourth electrode 13 are used to connect the third electrode 12 and the fourth electrode 13 to the third electrode 13. The first and second electrodes 12 and 13 are installed on the bottom wall of the second adapter cavity 602 and are also used for conductive connection to the cigarette cartridge 1. The battery core 9 and the control board 10 are installed and fixed in the main body 6, and the battery core 9 is electrically connected to the control board 10 for powering the control board 10 to start the electric control function. The control board 10 is electrically connected to the first electrode 3 and the second electrode 4 for powering the cigarette cartridge 1. The control board 10 is also electrically connected to the third electrode 12 and the fourth electrode 13 for powering the cigarette cartridge 1. The first microphone 7 and the second microphone 8 are installed in the main body 6 and are electrically connected to the control board 10 for starting the control board 10 to power the cigarette cartridge 1 after sensing the airflow. The bottom wall of the first adapter cavity 601 is provided with a first corresponding to the first microphone 7. The airflow channel 606 is used for airflow to enter so that the first microphone 7 can sense the airflow and start. The bottom wall of the second adapter cavity 602 is provided with a second airflow channel 607 corresponding to the second microphone 8, which is also used for airflow to enter so that the second microphone 8 can sense the airflow and start. The first magnets 5 are two and are also installed on the bottom wall of the first adapter cavity 601, which are used to connect the cigarette cartridge 1 by magnetic attraction. The second magnets 11 are two and are also installed on the bottom wall of the second adapter cavity 602, which are also used to connect the cigarette cartridge 1 by magnetic attraction. The shell 14 is sleeved on the outer wall of the main body 6 to seal the battery 9 and the control board 10 in the main body 6. Buckles 603 are provided on both sides of the outer wall of the main body 6, and buckles corresponding to the buckles 603 are provided on both sides of the inner wall of the shell 14. The outer wall of the shell 14 is wrapped around the outer wall of the main body 6 and is fixedly connected to the main body 6 by a buckle 603 that is stuck in the slot 1403. The outer wall of the main body 6 is provided with a first air vent 604 corresponding to and communicating with the first adapting cavity 601 for ventilation into the first adapting cavity 601, and a second air vent 605 corresponding to and communicating with the second adapting cavity 602 for ventilation into the second adapting cavity 602. The outer wall of the shell 14 is provided with a first air inlet hole 1401 corresponding to and communicating with the first air vent 604 for air intake, and a second air inlet hole 1402 corresponding to and communicating with the second air vent 605 is also used for air intake. The various components are combined together and cooperate with each other to form the power supply main body 16.

[0040] The two cartridges 1 are inserted into the first adapter cavity 601 and the second adapter cavity 602 respectively. The upper end of each cartridge 1 extends out from the first adapter cavity 601 and the second adapter cavity 602 respectively, and is exposed at the top of the main body 6 and the bottom of the main body 6 respectively for facilitating each cartridge 1 to be held in the mouth for smoking. The bottom of each cartridge 1 is provided with a fifth electrode 101 and a sixth electrode 102. The cartridge 1 is in the first adapter cavity 601 through the fifth electrode 101 and the sixth electrode 102 respectively abutting against the first electrode 3 and the second electrode 4 and electrically connected to the power supply body 16. The cartridge 1 is in the second adapter cavity 601. The fifth electrode 101 and the sixth electrode 102 in the adapter cavity 602 are respectively abutted against the third electrode 12 and the fourth electrode 13 and electrically connected to the power supply body 16. Two third magnets 104 are also provided at the bottom of each cigarette cartridge 1. Each cigarette cartridge 1 is detachable in the first adapter cavity 601 through the magnetic attraction between the third magnet 104 and the first magnet 5. Each cigarette cartridge 1 is detachable in the second adapter cavity 602 through the magnetic attraction between the third magnet 104 and the second magnet 11. An oil storage cavity 106 is formed in each cigarette cartridge 1. Each oil storage cavity 106 is used to store the same or different flavors of smoke oil. Each oil storage chamber 106 is provided with an atomizing core 107 that can atomize the smoke oil to generate smoke. Each atomizing core 107 is formed with an atomizing channel 108 for ventilation and smoke exhaust. Each atomizing channel 108 is provided with a heating core 109 electrically connected to the fifth electrode 101 and the sixth electrode 102, which is used to heat the smoke oil in the corresponding oil storage chamber 106 to generate smoke after being energized. The outer wall of each atomizing core 107 is provided with an oil inlet hole 110 corresponding to the heating core 109, which is used to introduce the smoke oil in the corresponding oil storage chamber 106 into the corresponding heating core 109 for heating. An air guide channel 103 communicating with the first adapter cavity 601 or the second adapter cavity 602 is provided at the bottom end of the cartridge 1, a smoke outlet channel 105 is provided at the top end of each cigarette cartridge 1, the upper end of each atomization channel 108 is communicated with the corresponding smoke outlet channel 105, and the lower end of each atomization channel 108 is communicated with the corresponding air guide channel 103. After the airflow enters the first adapter cavity 601 or the second adapter cavity 602, the air guide channel 103 can guide the airflow into the corresponding atomization channel 108, and then drive the corresponding heating core 109 to heat the smoke oil until the generated smoke is discharged from the smoke outlet channel 105 for the user to inhale.

[0041] Among them, the first cover shell 2 is mounted on the upper end of the main body 6 to cover the corresponding cigarette cartridge 1 in the first adapter cavity 601, and the second cover shell 15 is mounted on the lower end of the main body 6 to cover the corresponding cigarette cartridge 1 in the second adapter cavity 602, so as to prevent each cigarette cartridge 1 from being exposed to the outside and then being contaminated by dust or bacteria in the air, thereby affecting the physical and mental health of the user.

[0042] like Figure 7-8As shown, the specific implementation description of the airflow and smoke direction of the electronic cigarette of this embodiment when smoking is as follows: when one of the cigarette cartridges 1 is inhaled at the top of the power supply body 16, the external airflow can enter the first adapter cavity 601 from the first air inlet hole 1401 and the first air vent 604, and then the airflow will enter the first airflow channel 606 to make the first microphone 7 sense the airflow to start the control board 10 to power on one of the cigarette cartridges 1, and then make the heating core 109 heat up to heat the cigarette oil in the oil storage cavity 106 to generate smoke, and at the same time, the airflow will be introduced into the atomization channel 108 through the air guide channel 103 in the first adapter cavity 601, and then drive the corresponding heating core 109 to heat the cigarette oil until the generated smoke is discharged from the smoke outlet channel 105 for the user to inhale. When another of the cigarette cartridges 1 is inhaled at the bottom end of the power supply body 16, the external airflow can enter the second adapter cavity 602 from the second air inlet hole 1402 and the second air vent 605, and then the airflow will enter the second air flow channel 607 to enable the second microphone 8 to sense the airflow to start the control board 10 to power on another of the cigarette cartridges 1, and then the heating core 109 will heat up to heat the oil in the oil storage cavity 106 to generate smoke. At the same time, the airflow in the second adapter cavity 602 will also be introduced into the atomization channel 108 through the air guide channel 103, and then drive the corresponding heating core 109 to heat the oil until the generated smoke is discharged from the smoke outlet channel 105 for the user to inhale.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electronic cigarette with cartridges that can be replaced at both ends for smoking, characterized in that: It includes a power supply body and two cigarette cartridges, each of which is formed with an oil storage cavity, each of which can store cigarette oil of the same or different flavors, and each of which is provided with an atomization core that can atomize the cigarette oil to generate smoke. The power supply body is provided with a first adapting cavity and a second adapting cavity at both ends for adapting to each of the cigarette cartridges, each of which can be detachably inserted into the first adapting cavity or the second adapting cavity to be electrically connected to the power supply body, and each of the cigarette cartridges can be inhaled at both ends of the power supply body.

2. The electronic cigarette according to claim 1, characterized in that: A first conductive connection structure is provided in the first adapting cavity, a second conductive connection structure is provided in the second adapting cavity, and each of the cigarette cartridges is provided with a third conductive connection structure corresponding to the first conductive connection structure or the second conductive connection structure. Each of the cigarette cartridges is electrically connected to the power supply body in the first adapting cavity or the second adapting cavity through the first conductive connection structure or the second conductive connection structure and the third conductive connection structure.

3. The electronic cigarette according to claim 2, characterized in that: An electric control component is also provided in the power supply body, and the electric control component supplies power to each of the cigarette cartridges through the first conductive connection structure or the second conductive connection structure and the third conductive connection structure.

4. The electronic cigarette according to claim 3, characterized in that: The power supply body includes a main body, the electronic control component is arranged in the main body, the top end of the main body is concave to form the first adaptation cavity, and the bottom end of the main body is concave to form the second adaptation cavity. The bottom wall of the first adaptation cavity is provided with a first electrode and a second electrode as the first conductive connection structure, and the bottom wall of the second adaptation cavity is provided with a third electrode and a fourth electrode as the second conductive connection structure, and the bottom end of each of the cigarette cartridges is provided with a fifth electrode and a sixth electrode as the third conductive connection structure.

5. The electronic cigarette according to claim 4, characterized in that: The electric control component includes a battery cell and a control board, the battery cell is electrically connected to the control board, the control board is electrically connected to the first electrode and the second electrode, and the control board is also electrically connected to the third electrode and the fourth electrode. Each of the cigarette cartridges is in the first adapter cavity or the second adapter cavity, respectively abutting against the first electrode and the second electrode through the fifth electrode and the sixth electrode; or, the fifth electrode and the sixth electrode are respectively abutting against the third electrode and the fourth electrode to form an electrical connection with the power supply body; the upper end of each of the cigarette cartridges extends out from the first adapter cavity or the second adapter cavity, respectively, and is exposed at the top or bottom of the main body.

6. The electronic cigarette according to claim 4, characterized in that: The power supply body also includes a shell, which is sleeved on the outer wall of the main body. The outer wall of the main body is provided with a first air vent corresponding to and communicating with the first adaptation cavity, and a second air vent corresponding to and communicating with the second adaptation cavity. The outer wall of the shell is provided with a first air inlet corresponding to and communicating with the first air vent, and a second air inlet corresponding to and communicating with the second air vent.

7. The electronic cigarette according to claim 5, characterized in that: An atomization channel is formed in each of the atomization cores, and a heating core electrically connected to the fifth electrode and the sixth electrode is provided in each of the atomization channels. An oil inlet hole corresponding to the heating core is provided on the outer wall of each atomization core, and an air guide channel communicating with the first adapting cavity or the second adapting cavity is provided at the bottom end of each of the cigarette cartridges, and a smoke outlet channel is provided at the top end of each of the cigarette cartridges. The upper end of each of the atomization channels is communicated with the corresponding smoke outlet channel, and the lower end of each of the atomization channels is communicated with the corresponding air guide channel.

8. The electronic cigarette according to claim 6, characterized in that: Buckles are provided on both sides of the outer wall of the main body, and slots corresponding to the buckles are provided on both sides of the inner wall of the shell. The shell is wrapped around the outer wall of the main body and is fixedly connected to the main body by the buckles being clamped in the slots. The bottom wall of the first adapter cavity is also provided with two first magnets, and the bottom wall of the second adapter cavity is also provided with two second magnets. Two third magnets are also provided at the bottom end of each of the cigarette cartridges. Each of the cigarette cartridges is magnetically attracted to the first magnet or the second magnet through the third magnet and is detachable in the first adapter cavity or the second adapter cavity.

9. The electronic cigarette according to claim 5, characterized in that: The main body is also provided with a first microphone and a second microphone electrically connected to the control board, the bottom wall of the first adapter cavity is provided with a first air flow channel corresponding to the first microphone, and the bottom wall of the second adapter cavity is provided with a second air flow channel corresponding to the second microphone.

10. The electronic cigarette according to claim 5, characterized in that: It also includes a first cover shell and a second cover shell, wherein the first cover shell is sleeved on the upper end of the main body to cover the corresponding cigarette cartridge in the first adapter cavity, and the second cover shell is sleeved on the lower end of the main body to cover the corresponding cigarette cartridge in the second adapter cavity.

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