Electronic cigarette capable of controlling gas and isolating liquid

Abstract

The electronic cigarette comprises a power supply main body and an atomization main body, the power supply main body is provided with an adaptive cavity, a gas control and liquid isolation structure is arranged in the adaptive cavity, the gas control and liquid isolation structure is provided with a gas sealing piece, a liquid isolation part and a gas guide part, and the position of the gas guide part in the adaptive cavity is higher than that of the liquid isolation part. A first air inlet and a second air inlet which are different in aperture are formed in the atomization body, the atomization body is inserted into the adaptive cavity in the forward direction, the air sealing piece seals the first air inlet, the second air inlet corresponds to the liquid separation part and is communicated with the air guide part in a staggered mode, and the atomization body is inserted into the adaptive cavity in the reverse direction, and the air sealing piece seals the second air inlet. And the first air inlet hole corresponds to the liquid separation part, is communicated with the air guide part and is staggered with the air guide part. After the technical scheme is adopted, the air sealing piece seals one air inlet hole through forward insertion or reverse insertion to change the air inflow, so that the smoke amount can be controlled, and condensate generated by the atomization main body can flow into the liquid separation part for separation and cannot enter the air guide part to cause air blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with controllable gas and liquid separation. Background Art

[0002] At present, in order to change the amount of smoke to meet the needs of different users for the amount of smoke, the existing electronic cigarettes are all designed with an air control structure on the electronic cigarette. The existing air control structure is to design a large-diameter air inlet hole on the electronic cigarette, and then set an air sealing ring on the electronic cigarette. The air is controlled by screwing the air sealing ring to cover the area of ​​the air inlet hole to change the amount of smoke. This air control structure is not only complex in structure and inconvenient to assemble, but also very laborious to screw the air sealing ring. In addition, the airway of the atomization body of the existing electronic cigarette and the airway of the power supply body are directly corresponding and connected. The condensate generated by the atomized smoke oil of the atomization body will enter the airway of the power supply body after flowing out, resulting in the airway being blocked and the airflow is not smooth when smoking. After the condensate accumulates, it will also enter the inside of the power supply body from the airway, causing the airflow switch to fail and the power board to short-circuit. Utility Model Content

[0003] The purpose of the utility model is to provide an electronic cigarette with a controllable air barrier liquid. By designing an air control and liquid barrier structure, the problems of electronic cigarettes in the prior art, such as complex air control structure, inconvenient assembly, laborious air control operation, and condensate generated by an atomizing body entering the airway of a power supply body, causing air blockage, airflow irregularity, airflow switch failure, and power board short circuit, are solved.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is as follows: an electronic cigarette with controllable air and liquid isolation, comprising a power supply body and an atomizer body, the power supply body having an adapting cavity, the adapting cavity being provided with an air-controlling and liquid-isolating structure, the air-controlling and liquid-isolating structure having an air-sealing component, a liquid-isolating portion and an air-guiding portion, the position of the air-guiding portion in the adapting cavity being higher than the liquid-isolating portion, the atomizer body being provided with a first air inlet hole and a second air inlet hole with different apertures, the atomizer body being forwardly inserted into the adapting cavity, the air-sealing component sealing the first air inlet hole, the second air inlet hole corresponding to the liquid-isolating portion and communicating with the air-guiding portion and being offset from each other, the atomizer body being reversely inserted into the adapting cavity, the air-sealing component sealing the second air inlet hole, the first air inlet hole corresponding to the liquid-isolating portion and communicating with the air-guiding portion and being offset from each other.

[0005] As an embodiment, the adapter cavity has a corresponding cavity bottom wall, the air control and liquid isolation structure is arranged on the cavity bottom wall of the adapter cavity corresponding to the bottom end of the atomizer body, and the first air inlet hole and the second air inlet hole are opened at the bottom end of the atomizer body.

[0006] As an embodiment, the air guiding portion is formed by air holes and / or air channels; and the liquid isolating portion is formed by grooves and / or concave spaces.

[0007] As an embodiment, a conductive connection structure is further provided on the bottom wall of the adapter cavity, and a power connection structure corresponding to the conductive connection structure is further provided at the bottom end of the atomizer body. A power control component is provided in the power supply body, and the power control component supplies power to the atomizer body through the conductive connection structure and the power connection structure.

[0008] As an embodiment, the power supply body includes a shell and a cover, the shell is hollow, and a partition wall is provided in the shell, the partition wall divides the hollow space of the shell into an adaptation cavity and a accommodating cavity, and the adaptation cavity is located above the accommodating cavity, a through hole is opened on the partition wall, and the through hole corresponds to and communicates with the adaptation cavity and the accommodating cavity, the cover is arranged at the bottom end of the shell to block the accommodating cavity, and a third air inlet hole communicated with the accommodating cavity is opened at the bottom end of the cover.

[0009] As an embodiment, the air control and liquid isolation structure includes a fixed seat, the upper end of the fixed seat is necked to form a fixed body, the fixed seat is arranged in the accommodating cavity and corresponds to the dividing wall, the fixed body serves as the bottom wall of the adapting cavity and extends into the through hole to seal the through hole, and the fixed body corresponds to the adapting cavity, a groove is provided at the top of the fixed body, the bottom wall of the groove is concave to form a concave space, the concave space and the groove constitute the liquid isolation part, the bottom wall of the groove is longitudinally extended to form a first convex body, the top of the first convex body is provided with a connecting channel, the bottom end of the air sealing component is provided with a connector, the air sealing component is inserted into the connecting channel through the connector and is connected to the top of the first convex body.

[0010] As an embodiment, the power supply body also includes a first conductive column and a second conductive column arranged at the top of the fixed body, the first conductive column and the second conductive column constitute a conductive connection structure, the power control component includes a battery cell, a power board and an airflow switch, the battery cell and the power board are both arranged in the accommodating cavity, the airflow switch is arranged at the bottom of the fixed seat, the battery cell is electrically connected to the power board, the power board is electrically connected to the first conductive column, the second conductive column, and the airflow switch, the bottom wall of the concave space extends longitudinally to form a liquid partition column, the top of the liquid partition column is provided with an airflow channel that runs through the bottom of the fixed seat, the upper end of the airflow channel is communicated with the adaptation cavity, and the lower end of the airflow channel corresponds to the airflow switch.

[0011] As an embodiment, the bottom wall of the groove is longitudinally extended to form a second convex body and a third convex body, the air guide portion includes a first air duct and a second air duct, the first air duct runs from the top of the second convex body to the bottom of the fixed seat, the second air duct runs from the top of the third convex body to the bottom of the fixed seat, the atomizer body is forwardly inserted into the adapter cavity, the air sealing component corresponds to the first air inlet hole and seals the first air inlet hole, the second air inlet hole corresponds to the groove, and is communicated with the first air duct and the second air duct and is staggered, the atomizer body is reversely inserted into the adapter cavity, the air sealing component corresponds to the second air inlet hole and seals the second air inlet hole, the first air inlet hole corresponds to the groove, and is communicated with the first air duct and the second air duct and is staggered.

[0012] As an embodiment, the atomizer body includes an outer shell, a bottom shell mounted on the lower end of the outer shell, and an oil reservoir arranged in the outer shell, the first air inlet hole and the second air inlet hole are opened on the bottom wall of the bottom shell, the bottom wall of the bottom shell is also provided with a first power connector and a second power connector for connecting electricity to the oil reservoir, the first power connector and the second power connector constitute a power connection structure, the atomizer body is abutted against the first conductive column through the first power connector in the adapter cavity, and the second power connector is abutted against the second conductive column to form an electrical connection with the power supply body.

[0013] As an embodiment, an oil storage cavity is formed in the oil reservoir, a mist pipe is provided in the oil storage cavity, a heating core electrically connected to the first power connector and the second power connector is provided in the mist pipe, an oil inlet hole corresponding to the heating core is formed on the outer wall of the mist pipe, an air guide channel communicating with the mist pipe, the first air inlet hole, and the second air inlet hole is formed at the bottom end of the oil reservoir, a smoke exhaust channel communicating with the mist pipe is formed at the top end of the oil reservoir, a suction nozzle is provided at the top end of the outer shell, a smoking channel corresponding to and communicating with the smoke exhaust channel is formed in the suction nozzle.

[0014] The electronic cigarette with controllable air barrier liquid of the utility model has the following beneficial effects: the electronic cigarette with controllable air barrier liquid of the utility model designs an air control liquid barrier structure in the adapting cavity of the power supply body, and inserts the atomizing body into the adapting cavity in the forward or reverse direction so that the air sealing part seals one of the air inlet holes of the atomizing body to change the air intake amount, thereby controlling the amount of smoke to meet the needs of different users, and the condensate generated by the atomized smoke oil of the atomizing body can flow into the liquid barrier part for isolation, and will not enter the air guide part to cause air blockage and airflow disorder. 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 This is a front cross-sectional view of the electronic cigarette of the utility model.

[0019] Figure 4 It is a cross-sectional schematic diagram of the atomizing body of the electronic cigarette of the utility model being inserted into the adapting cavity in the forward direction;

[0020] Figure 5 It is a cross-sectional schematic diagram of the atomizing body of the electronic cigarette of the utility model being inserted into the adapting cavity in reverse;

[0021] Figure 6 It is a side cross-sectional schematic diagram of the electronic cigarette of the utility model;

[0022] Figure 7 It is a schematic diagram of the splitting of the atomizing body and the power supply body of the electronic cigarette of the utility model;

[0023] Figure 8 This is a schematic diagram of the top structure of the power supply body of the electronic cigarette of the utility model;

[0024] Fig. 9 It is a schematic diagram of the shell structure of the power supply body of the electronic cigarette of the utility model;

[0025] Fig.10 It is a schematic diagram of the fixing seat structure of the power supply body of the electronic cigarette of the utility model. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] 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, and therefore cannot be understood as a limitation on the present utility model.

[0029] like Figure 1-10As shown, the utility model provides an electronic cigarette with controllable gas and liquid separation, including a power supply body 16 and an atomizer body 15, the power supply body 16 has an adapting cavity 601, and an air control and liquid separation structure is arranged in the adapting cavity 601, the air control and liquid separation structure has an air sealing member 9 and a liquid separation portion 1604 and an air guide portion 1601, the position of the air guide portion 1601 in the adapting cavity 601 is higher than the liquid separation portion 1604, and the atomizer body 15 is provided with first air inlet holes with different apertures 301 and the second air inlet hole 302, the atomizing body 15 is positively inserted into the adapter cavity 601, and the air sealing member 9 seals the first air inlet hole 301, and the second air inlet hole 302 corresponds to the liquid partition portion 1604 and is communicated with the air guide portion 1601 and is offset from each other; the atomizing body 15 is reversely inserted into the adapter cavity 601, and the air sealing member 9 seals the second air inlet hole 302, and the first air inlet hole 301 corresponds to the liquid partition portion 1604 and is communicated with the air guide portion 1601 and is offset from each other. It should be noted that, by designing an air-controlling and liquid-isolating structure in the adapter cavity 601 of the power supply body 16, and by inserting the atomizer body 15 into the adapter cavity 601 in the forward or reverse direction, the air sealing component 9 seals one of the air inlet holes of the atomizer body 15 to change the amount of air intake, so as to control the amount of smoke to meet the needs of different users, and the condensate generated by the atomized smoke oil of the atomizer body 15 can flow into the liquid isolation part 1604 for isolation, and will not enter the air guide part 1601 to cause air blockage and airflow disorder.

[0030] In some embodiments, the adapting cavity 601 has a corresponding cavity bottom wall, the air control and liquid separation structure is arranged on the cavity bottom wall of the adapting cavity 601 and corresponds to the bottom end of the atomizing body 15, and the first air inlet hole 301 and the second air inlet hole 302 are opened at the bottom end of the atomizing body 15. Among them, the air control and liquid separation structure is arranged on the cavity bottom wall of the adapting cavity 601, and the first air inlet hole 301 and the second air inlet hole 302 are opened at the bottom end of the atomizing body 15, so that after the atomizing body 15 is inserted into the adapting cavity 601, the first air inlet hole 301 and the second air inlet hole 302 can correspond to the air control and liquid separation structure.

[0031] In some embodiments, the air guide portion 1601 is formed by air holes and / or air channels; the liquid barrier portion 1604 is formed by grooves 1002 and / or concave spaces 1003. In this embodiment, the air guide portion 1601 preferably adopts an air channel, and compared with the air sealing member 9 sealing the air hole, the air sealing member 9 sealing the air channel can make the sealing performance better; in this embodiment, the liquid barrier portion 1604 preferably adopts grooves 1002 and concave spaces 1003, and the condensate generated by the atomizing body 15 can first enter the groove 1002 for storage, and the condensate collected in the groove 1002 can be concentrated and stored in the concave space 1003.

[0032] In some embodiments, a conductive connection structure 1603 is further provided on the bottom wall of the adapting cavity 601, a power connection structure 1501 corresponding to the conductive connection structure 1603 is further provided at the bottom of the atomizing body 15, a power control component 1602 is provided in the power supply body 16, and the power control component 1602 supplies power to the atomizing body 15 through the conductive connection structure 1603 and the power connection structure 1501. Among them, the conductive connection structure 1603 is used for conductive connection to the atomizing body 15, the power connection structure 1501 is used for connecting the atomizing body 15 to electricity, and the power control component 1602 is used for supplying power to the atomizing body 15 to make it work.

[0033] In some embodiments, the power supply body 16 includes a shell 6 and a cover 14. The shell 6 is hollow, and a partition wall 602 is provided inside the shell 6. The partition wall 602 divides the hollow space of the shell 6 into an adapting cavity 601 and a containing cavity 603, and the adapting cavity 601 is located above the containing cavity 603. A through hole 604 is provided on the partition wall 602, and the through hole 604 corresponds to and communicates with both the adapting cavity 601 and the containing cavity 603. The cover 14 is provided at the bottom end of the shell 6 to block the containing cavity 603, and a third air inlet 1401 is provided at the bottom end of the cover 14 to communicate with the containing cavity 603. Among them, the partition wall 602 can isolate the adapting cavity 601 and the containing cavity 603, and the containing cavity 603 is used to accommodate the power control component 1602. The through hole 604 is used for the following fixed body 1001 to extend into the adapting cavity 601, and the third air inlet 1401 is used for external airflow to enter the containing cavity 603 when smoking.

[0034] In some embodiments, the air control and liquid isolation structure includes a fixed seat 10, the upper end of the fixed seat 10 is necked to form a fixed body 1001, the fixed seat 10 is arranged in the accommodating cavity 603 and corresponds to the dividing wall 602, the fixed body 1001 serves as the bottom wall of the adapting cavity 601 and extends into the through hole 604 to block the through hole 604, and the fixed body 1001 corresponds to the adapting cavity 601, a groove 1002 is opened at the top of the fixed body 1001, the bottom wall of the groove 1002 is concave to form a concave space 1003, the concave space 1003 and the groove 1002 constitute a liquid isolation part 1604, the bottom wall of the groove 1002 is longitudinally extended to form a first convex body 1008, a connecting channel 1009 is opened at the top of the first convex body 1008, a connector 901 is provided at the bottom end of the air sealing component 9, and the air sealing component 9 is inserted into the connecting channel 1009 through the connector 901 and connected to the top of the first convex body 1008. It should be noted that the volume of the groove 1002 is larger than the volume of the inner concave space 1003, and the groove 1002 corresponds to the first air inlet hole 301 and the second air inlet hole 302. The first protrusion 1008 is used to support the air sealing component 9, and the connecting channel 1009 is used for the connector 901 to be inserted and fixed to prevent the air sealing component 9 from shifting or falling off at the top of the first protrusion 1008. The air sealing component 9 is made of silicone material, which is soft and easy to install, and has a large deformation coefficient and a good air sealing effect.

[0035] In some embodiments, the power supply body 16 also includes a first conductive column 7 and a second conductive column 8 arranged at the top of the fixed body 1001, and the first conductive column 7 and the second conductive column 8 constitute a conductive connection structure 1603. The power control component 1602 includes a battery cell 12, a power board 13 and an airflow switch 11. The battery cell 12 and the power board 13 are both arranged in the accommodating cavity 603. The airflow switch 11 is arranged at the bottom end of the fixed seat 10. The battery cell 12 is electrically connected to the power board 13. The power board 13 is electrically connected to the first conductive column 7 and the second conductive column 8, as well as the airflow switch 11. The bottom wall of the concave space 1003 extends longitudinally to form a liquid partition column 1010. The top of the liquid partition column 1010 is provided with an airflow channel 1011 that runs through the bottom end of the fixed seat 10. The upper end of the airflow channel 1011 is communicated with the adaptation cavity 601, and the lower end of the airflow channel 1011 corresponds to the airflow switch 11. Among them, the first conductive column 7 and the second conductive column 8 are made of conductive metal copper material with good conductivity and hardness, durability and corrosion resistance. The battery core 12 is used to conduct electricity to the power board 13 so that it can start the electric control function. The power board 13 is used to supply power to the atomizer body 15 through the first conductive column 7 and the second conductive column 8. The power board 13 is also used to supply power to the airflow switch 11 so that it can start the airflow sensing control power supply function. The liquid isolation column 1010 is used to isolate the condensate in the concave space 1003 to prevent the condensate from entering the airflow channel 1011 and causing the airflow switch 11 to fail. The airflow channel 1011 is used to ventilate the airflow so that the airflow switch 11 senses the airflow, and then starts the power board 13 to supply power to the atomizer body 15.

[0036] In some embodiments, the bottom wall of the groove 1002 is longitudinally extended to form a second convex body 1004 and a third convex body 1005, the air guide portion 1601 includes a first air channel 1006 and a second air channel 1007, the first air channel 1006 runs from the top of the second convex body 1004 to the bottom of the fixed seat 10, the second air channel 1007 runs from the top of the third convex body 1005 to the bottom of the fixed seat 10, the atomizer body 15 is inserted into the adapter cavity 601, and the air sealing member 9 is connected to the atomizer body 15. The first air inlet hole 301 corresponds to and seals the first air inlet hole 301, the second air inlet hole 302 corresponds to the groove 1002, is communicated with the first air channel 1006 and the second air channel 1007 and is offset from each other, the atomizing body 15 is reversely inserted into the adapter cavity 601, the air sealing component 9 corresponds to and seals the second air inlet hole 302, the first air inlet hole 301 corresponds to the groove 1002, is communicated with the first air channel 1006 and the second air channel 1007 and is offset from each other. It should be noted that the atomizer body 15 is inserted into the adapter cavity 601 in the forward direction. When smoking, the external airflow can enter the accommodating cavity 603 from the third air inlet hole 1401 at the bottom of the cover 14, and then enter the adapter cavity 601 through the first air channel 1006 and the second air channel 1007, and then enter the atomizer body 15 through the second air inlet hole 302 to provide the airflow required for atomization. The atomizer body 15 is inserted into the adapter cavity 601 in the reverse direction. After the airflow enters the adapter cavity 601, it can enter the atomizer body 15 through the first air inlet hole 301 to provide the airflow required for atomization. Among them, the condensate generated in the atomizing body 15 can flow out from the first air inlet hole 301 or the second air inlet hole 302, and then flow into the groove 1002 for collection. The condensate is isolated by the second convex body 1004 and the third convex body 1005 in the groove 1002, and will not enter the first air duct 1006 and the second air duct 1007 to cause air blockage, nor will it enter the accommodating cavity 603 from the first air duct 1006 and the second air duct 1007 to cause a short circuit in the battery cell 12 or the power board 13.

[0037] In some embodiments, the atomizer body 15 includes an outer shell 1, a bottom shell 3 mounted on the lower end of the outer shell 1, and an oil reservoir 2 arranged in the outer shell 1, a first air inlet hole 301 and a second air inlet hole 302 are opened on the bottom wall of the bottom shell 3, and the bottom wall of the bottom shell 3 is also provided with a first power connector 4 and a second power connector 5 for connecting electricity to the oil reservoir 2, the first power connector 4 and the second power connector 5 constitute a power connection structure 1501, and the atomizer body 15 is abutted against the first conductive column 7 through the first power connector 4 in the adapter cavity 601, and the second power connector 5 is abutted against the second conductive column 8 to form an electrical connection with the power supply body 16. The outer shell 1 is used to install the oil reservoir 2, and the oil reservoir 2 is used to store tobacco oil and atomized tobacco oil. The bottom shell 3 is used to seal the internal space of the outer shell 1. The first power connector 4 and the second power connector 5 are also made of metal copper material and are used to connect electricity to the oil reservoir 2. The power board 13 of the power supply body 16 is connected to the first conductive column 7 through the first power connector 4, and the second power connector 5 is connected to the second conductive column 8 to supply power to the oil reservoir 2.

[0038] In some embodiments, an oil storage cavity 202 is formed in the oil reservoir 2, a mist pipe 203 is provided in the oil storage cavity 202, a heating core 205 electrically connected to the first power connector 4 and the second power connector 5 is provided in the mist pipe 203, an oil inlet hole 204 corresponding to the heating core 205 is provided on the outer wall of the mist pipe 203, an air guide channel 206 communicating with the mist pipe 203, the first air inlet hole 301, and the second air inlet hole 302 is provided at the bottom end of the oil reservoir 2, a smoke exhaust channel 201 communicating with the mist pipe 203 is provided at the top of the oil reservoir 2, a suction nozzle 101 is provided at the top of the outer shell 1, and a smoking channel 102 corresponding to and communicating with the smoke exhaust channel 201 is provided in the suction nozzle 101. Among them, the oil storage container 2 is used to store the smoke oil, the mist pipe 203 is used to isolate the smoke oil in the oil storage chamber 202 and is also used for air flow and smoke exhaust. The power board 13 is connected to the first conductive column 7 through the first power connection body 4, and the second power connection body 5 is connected to the second conductive column 8 to energize the heating core 205, and then it is heated to heat the smoke oil in the oil storage chamber 202 to generate smoke. The oil inlet hole 204 is used to introduce the smoke oil in the oil storage chamber 202 into the heating core 205. Among them, after the airflow enters the bottom shell 3 from the first air inlet hole 301 or the second air inlet hole 302, it can enter the mist pipe 203 from the air guide channel 206, and then drive the heating core 205 to heat the smoke oil to generate smoke and be discharged from the smoke exhaust channel 201, and then the mouth-suction nozzle 101 inhales the smoke from the smoking channel 102.

[0039] The following is a detailed description through preferred embodiments.

[0040] like Figure 1-10As shown, the electronic cigarette of the utility model includes: an atomizing body 15 and a power supply body 16, the atomizing body 15 includes: an outer shell 1, an oil reservoir 2, a bottom shell 3, a first power connection body 4, and a second power connection body 5, wherein an oil storage chamber 202 is formed in the oil reservoir 2 for storing tobacco oil, and a mist pipe 203 is arranged in the oil reservoir 202. The mist pipe 203 is used to isolate the tobacco oil in the oil reservoir 202, and is also used for ventilation and exhaust of smoke. A heating core 205 is arranged in the mist pipe 203 for heating the tobacco oil in the oil reservoir 202 to generate smoke, and an oil inlet hole 204 corresponding to the heating core 205 is arranged on the outer wall of the mist pipe 203 for introducing the tobacco oil in the oil reservoir 202 into the heating core 205, and an air guide channel 206 communicated with the lower end of the mist pipe 203 is arranged at the bottom of the oil reservoir 2 for introducing the atomizing airflow into the mist pipe 203 to drive the smoke. Flow, a smoke exhaust channel 201 communicated with the upper end of the mist pipe 203 is provided at the top of the oil reservoir 2 for discharging the smoke with the airflow, the oil reservoir 2 is installed and fixed in the shell 1, a suction nozzle 101 is provided at the top of the shell 1 for smoking in the mouth, a smoking channel 102 corresponding to and communicated with the smoke exhaust channel 201 is provided in the suction nozzle 101 for sucking out the smoke, the bottom shell 3 is sleeved on the lower end of the shell 1 for blocking the internal space of the shell 1, a first air inlet hole 301 and a second air inlet hole 302 communicated with the air guide channel 206 are provided at the bottom end of the bottom shell 3 for air intake, and the airflow is introduced into the mist pipe 203 from the air guide channel 206, a first power connector 4 and a second power connector 5 are installed at the bottom end of the bottom shell 3 and are electrically connected to the heating core 205 for electrifying the heating core 205 to make it heat up, and each component is combined and cooperated with each other to form an atomization body 15.

[0041] The power supply body 16 includes: a shell 6, a first conductive column 7, a second conductive column 8, an air sealing member 9, a fixing seat 10, an airflow switch 11, a battery cell 12, a power board 13, and a cover 14, wherein the shell 6 is hollow, and a partition wall 602 is provided in the shell 6, and the partition wall 602 divides the hollow space of the shell 6 into an adaptation cavity 601 and a receiving cavity 603, the adaptation cavity 601 is used to adapt to the atomization body 15, and the receiving cavity 603 is used to receive the battery cell 12 and the power board 13, the adaptation cavity 601 is located above the receiving cavity 603, and a through hole 604 is provided on the partition wall 602 for conducting the adaptation cavity 601 and the receiving cavity 603, and the fixing seat 10 is installed in the receiving cavity 603 corresponding to the partition wall 602, and the upper end of the fixing seat 10 is necked to form a fixed body 100. 1 is used to block the through hole 604, the fixed body 1001 extends into the through hole 604 to block the through hole 604, and the fixed body 1001 corresponds to the adapting cavity 601, the top of the fixed body 1001 is provided with a groove 1002 for collecting condensate, the bottom wall of the groove 1002 is concave to form a concave space 1003 for collecting more condensate, the bottom wall of the groove 1002 is convexly extended in the longitudinal direction to form a first convex body 1008 for supporting the air sealing member 9 and isolating the condensate, the top of the first convex body 1008 is provided with a connecting channel 1009, the bottom end of the air sealing member 9 is provided with a connecting body 901, the air sealing member 9 is inserted into the connecting channel 1009 through the connecting body 901 and connected to the top of the first convex body 1008 for sealing the first air inlet 301 or the second air inlet of the atomizing body 15 302, the first conductive column 7 and the second conductive column 8 are inserted into the bottom end of the fixed body 1001 and connected and fixed for conductive connection to the atomizing body 15, the battery core 12 and the power board 13 are both installed and fixed in the accommodating cavity 603, the airflow switch 11 is installed and fixed at the bottom end of the fixing seat 10, the battery core 12 is electrically connected to the power board 13 for conducting electricity to the power board 13 so as to activate the electric control function, the power board 13 is electrically connected to the first conductive column 7 and the second conductive column 8, and is used to supply power to the atomizing body 15 through the first conductive column 7 and the second conductive column 8, the power board 13 is also electrically connected to the airflow switch 11 for supplying power to the airflow switch 11 so as to activate the airflow sensing control power supply function, the bottom wall of the concave space 1003 extends longitudinally to form a liquid partition column 1010 for isolating condensate, the liquid partition column An airflow channel 1011 is provided at the top of 1010 and runs through the bottom of the fixing seat 10. The upper end of the airflow channel 1011 communicates with the adapting cavity 601. The lower end of the airflow channel 1011 corresponds to the airflow switch 11 and is used for ventilating the airflow so that the airflow switch 11 senses the airflow, and then the power board 13 is started to supply power to the atomizing body 15. The bottom wall of the groove 1002 is longitudinally extended to form a second convex body 1004 and a third convex body 1005, which are also used to isolate the condensate. The top of the second convex body 1004 is provided with a first airway 1006 that runs through the bottom of the fixing seat 10 for ventilating the airflow. The top of the third convex body 1005 is provided with a second airway 1007 that runs through the bottom of the fixing seat 10 and is also used for ventilating the airflow. The cover 14 is installed at the bottom end of the shell 6 to block the accommodating cavity 603.The bottom of the cover 14 is provided with a third air inlet 1401 communicating with the accommodating cavity 603 for the entry of external airflow, and the various components are combined together to form the power supply body 16.

[0042] The atomizing body 15 is inserted into the adapter cavity 601 of the power supply body 16 in the forward direction, the air sealing member 9 corresponds to the first air inlet hole 301 and seals the first air inlet hole 301, the second air inlet hole 302 corresponds to the groove 1002 and communicates with the first air channel 1006 and the second air channel 1007 and is staggered, the first power connection body 4 abuts against the first conductive column 7, the second power connection body 5 abuts against the second conductive column 8, the atomizing body 15 is inserted into the adapter cavity 601 in the reverse direction, the air sealing member 9 abuts against the second conductive column 8, and the second power connection body 5 abuts against the second conductive column 8. The air hole 302 corresponds to and seals the second air inlet hole 302, the first air inlet hole 301 corresponds to the groove 1002, is communicated with the first air channel 1006 and the second air channel 1007 and is offset from each other, the first power connector 4 abuts against the second conductive column 8, the second power connector 5 abuts against the first conductive column 7, and the power board 13 energizes the heating core 205 of the oil storage container 2 through the first conductive column 7 and the second conductive column 8, as well as the first power connector 4 and the second power connector 5 to heat the e-liquid. The atomizer body 15 is inserted into the adapter cavity 601 in the forward direction. When the mouth-suction nozzle 101 is smoking, the external airflow can enter the accommodating cavity 603 from the third air inlet hole 1401 at the bottom of the cover 14, and then enter the adapter cavity 601 through the first air channel 1006 and the second air channel 1007, and then enter the mist pipe 203 from the air guide channel 206 through the second air inlet hole 302, and then drive the heating core 205 to heat the smoke oil until the smoke is discharged from the smoke exhaust channel 201, and then enter the user's mouth through the smoking channel 102 to be inhaled. The atomizer body 15 is inserted into the adapter cavity 601 in the reverse direction. After the airflow enters the adapter cavity 601, it can enter the mist pipe 203 from the air guide channel 206 through the first air inlet hole 301. 3, the condensate generated by the liquefaction of the smoke generated by the heating core 205 in the mist pipe 203 of the oil reservoir 2 can flow out of the oil reservoir 2 from the air guide channel 206, and then flow out of the atomizer body 15 from the first air inlet hole 301 or the second air inlet hole 302, and then be collected in the inflow groove 1002. The condensate is isolated by the second convex body 1004 and the third convex body 1005 in the groove 1002, and will not enter the first air channel 1006 and the second air channel 1007 to cause air blockage, nor will it enter the accommodating cavity 603 from the first air channel 1006 and the second air channel 1007 to cause a short circuit of the battery cell 12 or the power board 13. After the condensate is collected in the groove 1002, it can flow into the concave space 1003 for collection.

[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 controllable air-liquid separation, comprising a power supply body and an atomization body, characterized in that: The power supply body is provided with an adapting cavity, in which an air-controlling and liquid-isolating structure is provided, wherein the air-controlling and liquid-isolating structure has an air-sealing component, a liquid-isolating portion and an air-guiding portion, wherein the position of the air-guiding portion in the adapting cavity is higher than the liquid-isolating portion, and the atomizing body is provided with a first air inlet hole and a second air inlet hole with different apertures, the atomizing body is forwardly inserted into the adapting cavity, the air-sealing component seals the first air inlet hole, the second air inlet hole corresponds to the liquid-isolating portion, is communicated with the air-guiding portion and is offset from each other, the atomizing body is reversely inserted into the adapting cavity, the air-sealing component seals the second air inlet hole, the first air inlet hole corresponds to the liquid-isolating portion, is communicated with the air-guiding portion and is offset from each other.

2. The electronic cigarette according to claim 1, characterized in that: The adapting cavity has a corresponding cavity bottom wall, the air control and liquid isolation structure is arranged on the cavity bottom wall of the adapting cavity and corresponds to the bottom end of the atomizing body, and the first air inlet hole and the second air inlet hole are arranged at the bottom end of the atomizing body.

3. The electronic cigarette according to claim 1, characterized in that: The air guide portion is formed by air holes and / or air channels; the liquid isolation portion is formed by grooves and / or concave spaces.

4. The electronic cigarette according to claim 2, characterized in that: A conductive connection structure is also provided on the bottom wall of the adapter cavity, and a power connection structure corresponding to the conductive connection structure is also provided at the bottom end of the atomizer body. A power control component is provided in the power supply body, and the power control component supplies power to the atomizer body through the conductive connection structure and the power connection structure.

5. The electronic cigarette according to any one of claims 1 to 4, characterized in that: The power supply body includes a shell and a cover. The shell is hollow and has a partition wall inside. The partition wall divides the hollow space of the shell into an adaptation cavity and a accommodating cavity, and the adaptation cavity is located above the accommodating cavity. A through hole is provided on the partition wall, and the through hole corresponds to and communicates with the adaptation cavity and the accommodating cavity. The cover is provided at the bottom end of the shell to block the accommodating cavity, and a third air inlet hole communicated with the accommodating cavity is provided at the bottom end of the cover.

6. The electronic cigarette according to claim 5, characterized in that: The air-controlling and liquid-isolating structure includes a fixed seat, the upper end of which is necked to form a fixed body, the fixed seat is arranged in the accommodating cavity and corresponds to the dividing wall, the fixed body serves as the bottom wall of the adapting cavity and extends into the through hole to seal the through hole, and the fixed body corresponds to the adapting cavity, a groove is provided at the top of the fixed body, the bottom wall of the groove is concave to form a concave space, the concave space and the groove constitute the liquid-isolating part, the bottom wall of the groove is longitudinally extended to form a first convex body, the top of the first convex body is provided with a connecting channel, the bottom end of the air-sealing component is provided with a connector, the air-sealing component is inserted into the connecting channel through the connector and is connected to the top of the first convex body.

7. The electronic cigarette according to claim 6, characterized in that: The power supply body also includes a first conductive column and a second conductive column arranged at the top of the fixed body, the first conductive column and the second conductive column constitute a conductive connection structure, the power control component includes a battery cell, a power board and an airflow switch, the battery cell and the power board are both arranged in the accommodating cavity, the airflow switch is arranged at the bottom of the fixed seat, the battery cell is electrically connected to the power board, the power board is electrically connected to the first conductive column, the second conductive column and the airflow switch, the bottom wall of the concave space extends longitudinally to form a liquid partition column, the top of the liquid partition column is provided with an airflow channel that runs through the bottom of the fixed seat, the upper end of the airflow channel is communicated with the adaptation cavity, and the lower end of the airflow channel corresponds to the airflow switch.

8. The electronic cigarette according to claim 6, characterized in that: The bottom wall of the groove is longitudinally extended to form a second convex body and a third convex body, the air guide portion includes a first air channel and a second air channel, the first air channel runs from the top of the second convex body to the bottom of the fixed seat, the second air channel runs from the top of the third convex body to the bottom of the fixed seat, the atomizer body is forwardly inserted into the adapter cavity, the air sealing component corresponds to the first air inlet hole and seals the first air inlet hole, the second air inlet hole corresponds to the groove, and is communicated with the first air channel and the second air channel and is offset, the atomizer body is reversely inserted into the adapter cavity, the air sealing component corresponds to the second air inlet hole and seals the second air inlet hole, the first air inlet hole corresponds to the groove, and is communicated with the first air channel and the second air channel and is offset.

9. The electronic cigarette according to claim 7, characterized in that: The atomizing body includes an outer shell, a bottom shell sleeved at the lower end of the outer shell, and an oil reservoir arranged in the outer shell, the first air inlet hole and the second air inlet hole are arranged on the bottom wall of the bottom shell, the bottom wall of the bottom shell is also provided with a first power connector and a second power connector for connecting electricity to the oil reservoir, the first power connector and the second power connector constitute a power connection structure, the atomizing body is abutted against the first conductive column through the first power connector in the adapter cavity, and the second power connector is abutted against the second conductive column to form an electrical connection with the power supply body.

10. The electronic cigarette according to claim 9, characterized in that: An oil storage cavity is formed in the oil reservoir, a mist pipe is arranged in the oil storage cavity, a heating core is arranged in the mist pipe and is electrically connected to the first power connector and the second power connector, an oil inlet hole corresponding to the heating core is formed on the outer wall of the mist pipe, an air guide channel communicating with the mist pipe, the first air inlet hole, and the second air inlet hole is formed at the bottom end of the oil reservoir, a smoke exhaust channel communicating with the mist pipe is formed at the top end of the oil reservoir, a suction nozzle is provided at the top end of the outer shell, a smoking channel corresponding to and communicating with the smoke exhaust channel is formed in the suction nozzle.

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