Electronic cigarette with external oil tank capable of supplying oil inversely

Abstract

The electronic cigarette comprises an electronic cigarette body and an oil tank body, a tobacco tar cavity is formed in the electronic cigarette body, an atomization assembly is arranged in the tobacco tar cavity, an oil storage cavity used for storing tobacco tar is formed in the oil tank body, an adaptive part is arranged on the electronic cigarette body, and the oil tank body is detachably arranged in the adaptive part. An oil filling hole communicated with the tobacco tar cavity is formed in the adaptive part, an oil guide hole corresponding to and communicated with the oil storage cavity and the oil filling hole is formed in the oil tank main body, an oil plug is detachably inserted into the oil guide hole for plugging, the electronic cigarette main body is inverted after the oil plug is pulled out of the oil guide hole, and tobacco tar in the oil storage cavity can enter the tobacco tar cavity through the oil guide hole and the oil filling hole. By the adoption of the technical scheme, the problems that an existing disposable electronic cigarette cannot be repeatedly used after oil injection, the oil injection operation of the electronic cigarette capable of being used for oil injection is inconvenient, and when the two electronic cigarettes are not used, tobacco tar soaks the atomization assembly for a long time, and consequently the taste of the tobacco tar changes are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with an external oil tank that supplies oil in an inverted manner. Background Art

[0002] At present, the existing electronic cigarettes, especially disposable electronic cigarettes, have completely sealed oil chambers for containing oil. After the oil in the oil chamber is consumed, the oil chamber cannot be refilled, causing the entire electronic cigarette to be scrapped. There are also refillable electronic cigarettes, which have a small oil chamber capacity and consume oil quickly. Each time the oil is consumed, it is necessary to remove the oil reservoir first, then open the oil sealing plug on the oil reservoir, and then refill the oil chamber, and finally assemble it on the electronic cigarette, resulting in frequent oil filling operations and inconvenient oil filling methods. In addition, for these two types of electronic cigarettes, the atomizer components are completely immersed in the oil in the oil chamber before use. After a long period of non-use, the oil corrodes the mist pipe and heating core of the atomizer component, causing the taste of the oil to change and the service life of the heating core to shorten. Utility Model Content

[0003] The utility model aims to provide an electronic cigarette with an external oil tank that is inverted to supply oil. By designing a detachable oil tank body on the electronic cigarette and supplying oil to the oil chamber of the electronic cigarette by inverting it, the utility model solves the problems in the prior art that the electronic cigarette cannot be repeatedly refilled with oil, the oil filling operation is inconvenient, and the oil soaks the atomizing component for a long time when the electronic cigarette is not in use, causing the oil taste to change.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: an electronic cigarette with an external oil tank for inverted oil supply, comprising an electronic cigarette body and an oil tank body, a smoke oil cavity is arranged in the electronic cigarette body, an atomizer assembly is arranged in the smoke oil cavity, an oil storage cavity for storing smoke oil is arranged in the oil tank body, an adapter is arranged on the electronic cigarette body, the oil tank body is detachably arranged in the adapter, an oil filling hole communicating with the smoke oil cavity is arranged in the adapter, an oil guide hole corresponding to and communicating with the oil storage cavity and the oil filling hole is arranged on the oil tank body, an oil plug is detachably inserted into the oil guide hole for sealing, the electronic cigarette body is inverted after the oil plug is pulled out of the oil guide hole, and the smoke oil in the oil storage cavity can enter the smoke oil cavity through the oil guide hole and the oil filling hole.

[0005] As an embodiment, a slide rail structure is provided in the adapter part, and a slide groove structure corresponding to the slide rail structure is provided on the oil tank body, and the oil tank body can be slidably disassembled in the adapter part through the slide rail structure and the slide groove structure.

[0006] As an embodiment, the adapting portion is formed by a notch and / or a groove.

[0007] As an implementation manner, a power supply cavity isolated from the smoke oil cavity is further provided in the electronic cigarette body, and a power supply control component for supplying power to the atomization component is provided in the power supply cavity.

[0008] As an embodiment, the electronic cigarette body includes a main body shell, and a right-angled partition wall is provided in the main body shell, and the partition wall separates the internal space of the main body shell into the smoke oil chamber and the power supply chamber. The atomization assembly includes an oil sealing member and a mist pipe. The oil sealing member is arranged in the main body shell, and the outer wall of the oil sealing member abuts against the inner wall of the main body shell and the partition wall to seal the smoke oil chamber and isolate the smoke oil chamber and the power supply chamber. The oil sealing member is provided with an air guide channel corresponding to and communicating with the smoke oil chamber, the lower end of the mist pipe is inserted into the air guide channel, and the upper end of the mist pipe extends into the smoke oil chamber.

[0009] As an embodiment, a notch is provided on the outer wall of the main body shell, the bottom wall of the notch is concave to form a groove, the notch and the groove constitute the adapter part, the oil tank body is arranged in the notch, the side wall of the notch is provided with a convex surface, the two sides of the convex surface convexly extend to form a first slide rail and a second slide rail, the first slide rail and the second slide rail constitute a slide rail structure, and the oil filling hole is provided on the convex surface and passes through the smoke oil chamber.

[0010] As an embodiment, the power supply cavity is provided with a battery cell and a power board constituting a power supply control component, the battery cell is electrically connected to the power board, a mist channel connected to the air guide channel is formed in the mist pipe, a heating core for heating the smoke oil in the smoke oil cavity is provided in the mist channel, the power board is electrically connected to the heating core, an oil inlet hole corresponding to the heating core is formed on the mist pipe, the mist pipe is wrapped with oil absorbing cotton for sucking out the smoke oil in the smoke oil cavity, a connecting groove is formed in the top end of the main body shell, and a mist outlet channel corresponding to and connected to the mist channel is formed on the bottom wall of the connecting groove.

[0011] As an embodiment, the oil tank body includes an oil storage tank and a sealing member, the oil storage cavity is formed in the oil storage tank, the sealing member is arranged in the bottom opening of the oil storage tank to seal the oil storage cavity, and the lower end of the sealing member is inserted into the groove, the outer wall of the oil storage tank is provided with a matching groove corresponding to the convex surface, the convex surface is embedded in the matching groove, the groove side wall of the matching groove is provided with a first slide groove corresponding to the first slide rail, and a second slide groove corresponding to the second slide rail, the first slide groove and the second slide groove constitute a slide groove structure, the first slide rail extends into the first slide groove, the second slide rail extends into the second slide groove, the oil storage tank slides up and down in the first slide groove through the first slide rail, and the second slide rail slides up and down in the second slide groove and is removable in the notch.

[0012] As an embodiment, the electronic cigarette body also includes a suction nozzle and a fixing seat, and a bottom shell, the lower end of the suction nozzle is inserted into the connecting groove, a smoking channel corresponding to and communicating with the mist outlet channel is opened in the suction nozzle, the fixing seat is arranged in the power supply cavity, the battery core and the power board are fixed on the fixing seat, and the bottom shell is arranged at the bottom end of the main body shell to seal the power supply cavity.

[0013] As an embodiment, the oil guide hole is opened on the bottom wall of the matching groove, the oil guide hole corresponds to and is communicated with the oil storage cavity, the oil guide hole also corresponds to and is communicated with the oil filling hole, an oil sealing ring surrounding the oil filling hole is also provided on the convex surface, and the oil sealing ring is abutted against the bottom wall of the matching groove, and a sealing ring is also provided between the outer wall of the seal and the inner wall of the oil storage tank.

[0014] The electronic cigarette with an inverted external oil tank for oil supply of the utility model has the following beneficial effects: the electronic cigarette with an inverted external oil tank for oil supply of the utility model realizes a disposable electronic cigarette by designing a detachable oil tank body on the electronic cigarette and supplying oil to the oil chamber of the electronic cigarette by inverting it, which can be repeatedly refilled with oil and realizes an oil-refillable electronic cigarette, which does not require frequent oil refilling and is convenient to operate; and when the two electronic cigarettes are not in use, the atomization component will not be soaked in the oil, which will not cause the atomization component to corrode and the taste of the oil to change. 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 when it is used without oil filling;

[0019] Figure 4 It is a cross-sectional schematic diagram of the electronic cigarette of the utility model when it is filled with oil and used;

[0020] Figure 5 It is a schematic diagram of the exploded structure of the main body of the oil tank of the electronic cigarette of the utility model;

[0021] Figure 6 This is a schematic diagram of the combined structure of the oil tank body of the electronic cigarette of the utility model;

[0022] Figure 7 It is a schematic diagram of the combined structure of the electronic cigarette main body of the electronic cigarette of the utility model;

[0023] Figure 8 This is a diagram showing the flow of smoke oil when the electronic cigarette is filled with oil. 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 1-7As shown, the utility model provides an electronic cigarette with an external oil tank inverted for oil supply, comprising an electronic cigarette body 14 and an oil tank body 15, wherein the electronic cigarette body 14 is provided with an oil chamber 210, wherein the oil chamber 210 is provided with an atomizing assembly 1403, wherein the oil tank body 15 is provided with an oil storage chamber 1101 for storing the oil, wherein the electronic cigarette body 14 is provided with an adapting portion 1401, wherein the oil tank body 15 is detachably arranged in the adapting portion 1401, wherein the adapting portion 1403 is provided in the oil chamber 210, wherein the atomizing assembly 1403 is provided in the oil chamber 1101, wherein the atomizing assembly ... 01 is provided with an oil filling hole 206 communicating with the oil chamber 210, and an oil guide hole 1102 corresponding to and communicating with the oil storage chamber 1101 and the oil filling hole 206 is provided on the oil tank body 15. The oil guide hole 1102 is detachably inserted with an oil plug 10 for blocking. After the oil plug 10 is pulled out of the oil guide hole 1102, the electronic cigarette body 14 is inverted, and the oil in the oil storage chamber 1101 can enter the oil chamber 210 through the oil guide hole 1102 and the oil filling hole 206. It should be noted that by designing a detachable oil tank body 15 on the electronic cigarette and supplying oil to the oil chamber 210 of the electronic cigarette by inversion, the problems of the existing disposable electronic cigarettes that cannot be refilled and used, the inconvenient operation of refillable electronic cigarettes, and the long-term soaking of the atomizing assembly 1403 by the two electronic cigarettes when not in use, resulting in changes in the taste of the oil, are solved. The atomizer assembly 1403 is used to absorb the oil in the oil chamber 210 and heat it to generate smoke. The oil plug 10 is used to seal the oil guide hole 1102 when the electronic cigarette is not in use to prevent the oil in the oil storage chamber 1101 from entering the oil chamber 210 and soaking the atomizer assembly 1403 for a long time.

[0028] In some embodiments, a slide rail structure 1402 is provided in the adapter 1401, and a slide groove structure 1501 corresponding to the slide rail structure 1402 is provided on the fuel tank body 15, and the fuel tank body 15 can be slidably disassembled in the adapter 1401 through the slide rail structure 1402 and the slide groove structure 1501. It should be noted that by designing the slide rail structure 1402 and the slide groove structure 1501, not only can the fuel tank body 15 be more convenient to disassemble and install in the adapter 1401, but the fuel tank body 15 is firmly connected in the adapter 1401 and will not fall off, and the structure is simple and convenient for design and assembly.

[0029] In some embodiments, the adapter 1401 is formed by a notch 201 and / or a groove 202. In this embodiment, the adapter 1401 preferably uses a notch 201 and a groove 202, wherein the notch 201 is used to accommodate the tank body 15, and the groove 202 is used to limit the vertical downward sliding distance of the tank body 15.

[0030] In some embodiments, the electronic cigarette body 14 is further provided with a power supply cavity 211 isolated from the smoke oil cavity 210, and a power supply control component 1404 is provided in the power supply cavity 211 for supplying power to the atomization component 1403. The power supply cavity 211 is used to accommodate the power supply control component 1404, and the power supply control component 1404 is used to supply power to the atomization component 1403 to generate heat to heat the smoke oil.

[0031] In some embodiments, the electronic cigarette body 14 includes a main body shell 2, and a right-angled isolation wall 212 is provided in the main body shell 2. The isolation wall 212 isolates the internal space of the main body shell 2 into a smoke oil chamber 210 and a power supply chamber 211. The atomization assembly 1403 includes an oil seal 5 and a mist pipe 4. The oil seal 5 is provided in the main body shell 2. The outer wall of the oil seal 5 abuts against the inner wall of the main body shell 2 and the isolation wall 212 to seal the smoke oil chamber 210, and isolate the smoke oil chamber 210 from the power supply chamber 211. An air guide channel 501 corresponding to and communicating with the smoke oil chamber 210 is opened on the oil seal 5. The lower end of the mist pipe 4 is inserted into the air guide channel 501, and the upper end of the mist pipe 4 extends into the smoke oil chamber 210. Among them, the oil sealing member 5 is made of silicone material, which is soft and easy to assemble, and has a large deformation coefficient and is best used to seal the smoke oil chamber 210. The mist pipe 4 is used to isolate the smoke oil in the smoke oil chamber 210, and the air guide channel 501 is used for air guidance and is connected to the lower end of the mist pipe 4 for positioning.

[0032] In some embodiments, the outer wall of the main shell 2 is provided with a notch 201, the bottom wall of the notch 201 is concave to form a groove 202, the notch 201 and the groove 202 constitute an adapter 1401, the oil tank body 15 is arranged in the notch 201, the side wall of the notch 201 is provided with a convex surface 203, the two sides of the convex surface 203 protrude to form a first slide rail 204 and a second slide rail 205, the first slide rail 204 and the second slide rail 205 constitute a slide rail structure 1402, and the oil filling hole 206 is provided on the convex surface 203 and passes through the smoke oil chamber 210. Among them, the shape of the notch 201 can be any shape, as long as it can match the shape of the oil tank body 15 and allow the oil tank body 15 to slide up and down inside. Among them, the notch 201, the convex surface 203 in the notch 201, and the first slide rail 204 and the second slide rail 205 on both sides of the convex surface 203 are all integrally formed with the main shell 2 by the in-mold injection molding process, and do not require separate design or mutual assembly, and have a simple structure.

[0033] In some embodiments, a battery cell 7 and a power board 8 constituting a power control component 1404 are provided in the power supply cavity 211, the battery cell 7 is electrically connected to the power board 8, a mist channel 401 communicating with the air guide channel 501 is formed in the mist tube 4, a heating core 402 for heating the smoke oil in the smoke oil cavity 210 is provided in the mist channel 401, the power board 8 is electrically connected to the heating core 402, an oil inlet hole 403 corresponding to the heating core 402 is provided on the mist tube 4, the mist tube 4 is wrapped with oil absorbing cotton 3 for sucking out the smoke oil in the smoke oil cavity 210, a connecting groove 208 is formed inwardly at the top end of the main body shell 2, and a mist outlet channel 209 corresponding to and communicating with the mist channel 401 is provided on the bottom wall of the connecting groove 208. Among them, the battery cell 7 is used to supply power to the power board 8 to start the electronic control function, the power board 8 is used to supply power to the heating core 402 to make it generate heat, the mist channel 401 is used to ventilate the air flow and exhaust the smoke, the oil-absorbing cotton 3 is used to absorb the smoke oil in the smoke oil chamber 210, and then introduce it into the heating core 402 through the oil inlet hole 403, and then the heating core 402 can heat the smoke oil to generate smoke, and the airflow can enter the mist channel 401 from the air guide channel 501, and then drive the heating core 402 to heat the smoke oil to generate smoke and be discharged from the mist outlet channel 209.

[0034] In some embodiments, the oil tank body 15 includes an oil storage tank 11 and a sealing member 13, an oil storage cavity 1101 is formed in the oil storage tank 11, the sealing member 13 is arranged in the bottom opening of the oil storage tank 11 to seal the oil storage cavity 1101, and the lower end of the sealing member 13 is inserted into the groove 202, the outer wall of the oil storage tank 11 is provided with a matching groove 1103 corresponding to the convex surface 203, the convex surface 203 is embedded in the matching groove 1103, and the groove side wall of the matching groove 1103 is provided with a groove corresponding to the first slide rail 204. The first slide groove 1104 and the second slide groove 1105 corresponding to the second slide rail 205, the first slide groove 1104 and the second slide groove 1105 constitute a slide groove structure 1501, the first slide rail 204 extends into the first slide groove 1104, the second slide rail 205 extends into the second slide groove 1105, the oil storage tank 11 slides up and down in the first slide groove 1104 through the first slide rail 204, and the second slide rail 205 slides up and down in the second slide groove 1105 and can be disassembled in the notch 201. Among them, the oil storage cavity 1101 is used to store smoke oil, the seal 13 is used to seal the oil storage cavity 1101 to prevent the smoke oil from flowing out, the lower end of the oil tank body 15 is inserted into the groove 202 by the lower end of the seal 13 to limit the position, and the oil tank body 15 is positioned in the notch 201 by the convex surface 203 embedded in the matching groove 1103. Among them, the matching groove 1103, the first slide groove 1104 and the second slide groove 1105 in the matching groove 1103 are also integrally formed with the oil storage tank 11 by the in-mold injection molding process. They do not need to be designed separately or assembled with each other. The structure is simple. When the electronic cigarette is used, the oil plug 10 is pulled out from the oil guide hole 1102, and then the upper end of the first slide rail 204 is aligned with the lower end of the first slide groove 1104, and the upper end of the second slide rail 205 is aligned with the lower end of the second slide groove 1105 to slide the oil storage tank 11 into the notch 201, and the oil tank body 15 can be detachably installed in the notch 201.

[0035] In some embodiments, the electronic cigarette body 14 further includes a suction nozzle 1 and a fixing seat 6, and a bottom shell 9. The lower end of the suction nozzle 1 is inserted into the connection groove 208. A smoking channel 101 corresponding to and communicating with the mist outlet channel 209 is provided in the suction nozzle 1. The fixing seat 6 is arranged in the power supply cavity 211. The battery 7 and the power board 8 are fixed on the fixing seat 6. The bottom shell 9 is arranged at the bottom end of the main shell 2 to seal the power supply cavity 211. Among them, the suction nozzle 1 is connected to the top of the main shell 2 by inserting the lower end into the connection groove 208, and is used to be held in the mouth for smoking. The smoke generated by the heating core 402 heating the smoke oil in the mist channel 401 is discharged from the mist outlet channel 209 and can enter the user's mouth through the smoking channel 101 to be inhaled. The fixing seat 6 is used to fix the battery 7 and the power board 8 to prevent the battery 7 and the power board 8 from shaking in the power supply cavity 211 and making abnormal noises. The bottom shell 9 is used to block the power supply cavity 211 to prevent the fixing seat 6 from shaking and falling off.

[0036] In some embodiments, the oil guide hole 1102 is provided in the bottom wall of the matching groove 1103, the oil guide hole 1102 corresponds to and communicates with the oil storage cavity 1101, and the oil guide hole 1102 also corresponds to and communicates with the oil filling hole 206, and the convex surface 203 is also provided with an oil sealing ring 207 surrounding the outer periphery of the oil filling hole 206, and the oil sealing ring 207 abuts against the bottom wall of the matching groove 1103, and a sealing ring 12 is also provided between the outer wall of the sealing member 13 and the inner wall of the oil storage tank 11. Among them, the oil-proof ring is used to seal the gap between the bottom wall of the matching groove 1103 and the outer wall of the convex surface 203, to prevent the oil in the oil storage cavity 1101 from leaking into the oil storage cavity 210 from the oil filling hole 206 through the oil guide hole 1102, and the sealing ring 12 is used to block the gap between the outer wall of the sealing member 13 and the inner wall of the oil storage tank 11, to prevent the oil in the oil storage cavity 1101 from leaking out of the oil storage tank 11.

[0037] The following is a detailed description through preferred embodiments.

[0038] like Figure 1-7As shown, the electronic cigarette of the utility model includes: an electronic cigarette body 14 and an oil tank body 15, the electronic cigarette body 14 includes: a suction nozzle 1, a main body shell 2, oil absorbing cotton 3, an atomizer tube 4, an oil sealing member 5, a fixing seat 6, a battery core 7, a power board 8, and a bottom shell 9, wherein a right-angled partition wall 212 is provided in the main body shell 2 for isolating the internal space of the main body shell 2, and the partition wall 212 separates the internal space of the main body shell 2 into a smoke oil chamber 210 and a power supply chamber 211, the smoke oil chamber 210 is used to contain smoke oil, the oil sealing member 5 is installed in the main body shell 2, and the outer wall of the oil sealing member 5 abuts against the inner wall of the main body shell 2 and the partition wall 212 for sealing the smoke oil chamber 210 and isolating the smoke oil chamber 210 from the power supply chamber 211, and a portion of the oil sealing member 5 is provided with a portion of the smoke oil chamber 210 and a portion of the oil sealing member 5 is provided with a portion of the oil sealing member 5 ... The air guide channel 501 corresponding to and communicating with 210 is used for guiding air and connecting the mist pipe 4. The lower end of the mist pipe 4 is inserted into the air guide channel 501 for connection. The upper end of the mist pipe 4 extends into the smoke oil chamber 210 for isolating the smoke oil in the smoke oil chamber 210. The mist pipe 4 is formed with a mist channel 401 communicating with the air guide channel 501 for ventilating air and exhausting smoke. A heating core 402 is arranged in the mist channel 401 for heating the smoke oil in the smoke oil chamber 210. An oil inlet hole 403 corresponding to the heating core 402 is opened on the mist pipe 4 for introducing the smoke oil in the smoke oil chamber 210 into the heating core 402. The mist pipe 4 is wrapped with oil absorbing cotton 3 for sucking out the smoke oil in the smoke oil chamber 210. The battery 7 and the power board 8 are installed in the power supply chamber 211. The battery 7 and the power board 8 are installed in the power supply chamber 211. The source plate 8 is electrically connected to supply power to the power board 8 so as to start the electric control function. The power board 8 is electrically connected to the heating core 402 to supply power to the heating core 402 so as to generate heat. A connecting groove 208 is formed in the top of the main body shell 2 to connect the suction nozzle 1. The bottom wall of the connecting groove 208 is provided with a mist outlet channel 209 corresponding to and communicating with the mist channel 401 for discharging smoke. The lower end of the suction nozzle 1 is inserted into the connecting groove 208 and connected to the top of the main body shell 2 for holding in the mouth for smoking. A smoking channel 101 corresponding to and communicating with the mist outlet channel 209 is provided in the suction nozzle 1 for sucking smoke into the mouth. The fixing seat 6 is also installed in the power supply cavity 211. The battery core 7 and the power board 8 are fixed on the fixing seat 6. The bottom shell 9 is installed at the bottom of the main body shell 2 for In the sealed power supply cavity 211, a notch 201 is provided on the outer wall of the main shell 2 for accommodating the oil tank body 15, the bottom wall of the notch 201 is concave to form a groove 202 for limiting the lower end of the oil tank body 15, and a convex surface 203 is provided on the side wall of the notch 201 for positioning the oil tank body 15. The two sides of the convex surface 203 protrude to form a first slide rail 204 and a second slide rail 205 for enabling the oil tank body 15 to slide and disassemble in the notch 201, and an oil filling hole 206 that passes through the smoke oil cavity 210 is provided on the convex surface 203 for injecting smoke oil into the smoke oil cavity 210. The convex surface 203 is also provided with an oil sealing ring 207 surrounding the outer periphery of the oil filling hole 206 to prevent oil leakage during oil filling. The various components are combined together and cooperate with each other to form the electronic cigarette body 14.

[0039] The oil tank body 15 includes: an oil plug 10, an oil storage tank 11, a sealing ring 12, and a sealing member 13, wherein an oil storage cavity 1101 is formed in the oil storage tank 11 for storing tobacco oil, the sealing member 13 is installed in the bottom opening of the oil storage tank 11 for sealing the oil storage cavity 1101, the sealing ring 12 is installed between the outer wall of the sealing member 13 and the inner wall of the oil storage tank 11 for sealing the gap therebetween, a matching groove 1103 is provided on the outer wall of the oil storage tank 11, a first sliding groove 1104 and a second sliding groove 1105 are provided on the groove side wall of the matching groove 1103 for slidingly disassembling the oil storage tank 11, an oil guide hole 1102 corresponding to and communicating with the oil storage cavity 1101 is provided on the groove bottom wall of the matching groove 1103 for guiding oil, the oil plug 10 is inserted into the oil guide hole 1102 for sealing the oil guide hole 1102, and the various components are combined together to cooperate with each other to form the oil tank body 15.

[0040] Among them, the oil storage tank 11 of the oil tank body 15 is installed in the notch 201 on the electronic cigarette body 14, the oil guide hole 1102 corresponds to and communicates with the oil filling hole 206, the lower end of the seal 13 is inserted into the groove 202 for limiting, the convex surface 203 is embedded in the matching groove 1103, the oil sealing ring 207 is in contact with the bottom wall of the matching groove 1103, the first slide rail 204 extends into the first slide groove 1104, the second slide rail 205 extends into the second slide groove 1105, the oil storage tank 11 slides up and down in the first slide groove 1104 through the first slide rail 204, and the second slide rail 205 slides up and down in the second slide groove 1105 and can be disassembled in the notch 201.

[0041] like Figure 8 As shown, the specific implementation description of the direction of the smoke oil when refueling the electronic cigarette of this embodiment is as follows. When the electronic cigarette is used, the oil plug 10 of the oil tank body 15 is pulled out from the oil guide hole 1102, and then the oil storage tank 11 of the oil tank body 15 is installed in the notch 201 on the electronic cigarette body 14, and then the electronic cigarette body 14 is inverted, and the smoke oil in the oil storage cavity 1101 of the oil storage tank 11 can flow out through the oil guide hole 1102, and then enter the smoke oil cavity 210 through the oil filling hole 206, the oil absorbing cotton 3 will completely absorb the smoke oil entering the smoke oil cavity 210, and then introduce it into the heating core 402 through the oil inlet hole 403, and then be heated by the heating core 402 to generate smoke.

[0042] 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 an external oil tank that is inverted to supply oil, characterized in that: The electronic cigarette body comprises an electronic cigarette main body and an oil tank main body, wherein an oil chamber is provided in the electronic cigarette main body, an atomization assembly is provided in the oil chamber, an oil storage chamber for storing oil is provided in the oil tank main body, an adapter is provided on the electronic cigarette main body, the oil tank main body is detachably arranged in the adapter, an oil filling hole communicating with the oil chamber is provided in the adapter, an oil guide hole corresponding to and communicating with the oil chamber and the oil filling hole is provided on the oil tank main body, an oil plug is detachably inserted into the oil guide hole for sealing, and after the oil plug is pulled out of the oil guide hole, the electronic cigarette main body is inverted, and the oil in the oil chamber can enter the oil chamber through the oil guide hole and the oil filling hole.

2. The electronic cigarette according to claim 1, characterized in that: A slide rail structure is provided in the adapter part, and a slide groove structure corresponding to the slide rail structure is provided on the oil tank body. The oil tank body can be slidably disassembled in the adapter part through the slide rail structure and the slide groove structure.

3. The electronic cigarette according to claim 1, characterized in that: The adapting portion is formed by a notch and / or a groove.

4. The electronic cigarette according to claim 1, characterized in that: The electronic cigarette body is also provided with a power supply cavity isolated from the smoke oil cavity, and the power supply cavity is provided with a power supply control component for supplying power to the atomization component.

5. The electronic cigarette according to any one of claims 1 to 4, characterized in that: The electronic cigarette body includes a main body shell, and a right-angled partition wall is arranged in the main body shell. The partition wall separates the internal space of the main body shell into the smoke oil chamber and the power supply chamber. The atomization component includes an oil sealing member and a mist pipe. The oil sealing member is arranged in the main body shell. The outer wall of the oil sealing member abuts against the inner wall of the main body shell and the partition wall to seal the smoke oil chamber and isolate the smoke oil chamber from the power supply chamber. The oil sealing member is provided with an air guide channel corresponding to and communicating with the smoke oil chamber. The lower end of the mist pipe is inserted into the air guide channel, and the upper end of the mist pipe extends into the smoke oil chamber.

6. The electronic cigarette according to claim 5, characterized in that: The outer wall of the main body shell is provided with a notch, the bottom wall of the notch is concave to form a groove, the notch and the groove constitute the adapter part, the oil tank body is arranged in the notch, the side wall of the notch is provided with a convex surface, both sides of the convex surface protrude to form a first slide rail and a second slide rail, the first slide rail and the second slide rail constitute a slide rail structure, and the oil filling hole is provided on the convex surface and passes through the smoke oil cavity.

7. The electronic cigarette according to claim 5, characterized in that: The power supply cavity is provided with a battery core and a power board constituting a power supply control component, the battery core is electrically connected to the power board, a mist channel communicated with the air guide channel is formed in the mist pipe, a heating core for heating the smoke oil in the smoke oil cavity is provided in the mist channel, the power board is electrically connected to the heating core, an oil inlet hole corresponding to the heating core is formed on the mist pipe, oil absorbing cotton for sucking out the smoke oil in the smoke oil cavity is wrapped outside the mist pipe, a connecting groove is formed inwardly at the top end of the main body shell, and a mist outlet channel corresponding to and communicated with the mist channel is formed on the bottom wall of the connecting groove.

8. The electronic cigarette according to claim 6, characterized in that: The oil tank body includes an oil storage tank and a sealing member, the oil storage cavity is formed in the oil storage tank, the sealing member is arranged in the bottom opening of the oil storage tank to seal the oil storage cavity, and the lower end of the sealing member is inserted into the groove, the outer wall of the oil storage tank is provided with a matching groove corresponding to the convex surface, the convex surface is embedded in the matching groove, the groove side wall of the matching groove is provided with a first slide groove corresponding to the first slide rail, and a second slide groove corresponding to the second slide rail, the first slide groove and the second slide groove constitute a slide groove structure, the first slide rail extends into the first slide groove, the second slide rail extends into the second slide groove, the oil storage tank slides up and down in the first slide groove through the first slide rail, and the second slide rail slides up and down in the second slide groove and can be disassembled in the notch.

9. The electronic cigarette according to claim 7, characterized in that: The electronic cigarette body also includes a suction nozzle, a fixing seat, and a bottom shell. The lower end of the suction nozzle is inserted into the connecting groove. A smoking channel corresponding to and communicating with the mist outlet channel is provided in the suction nozzle. The fixing seat is arranged in the power supply cavity. The battery core and the power board are fixed on the fixing seat. The bottom shell is arranged at the bottom end of the main body shell to seal the power supply cavity.

10. The electronic cigarette according to claim 8, characterized in that: The oil guide hole is opened in the bottom wall of the matching groove, the oil guide hole corresponds to and communicates with the oil storage cavity, and the oil guide hole also corresponds to and communicates with the oil filling hole. An oil sealing ring surrounding the outer periphery of the oil filling hole is also provided on the convex surface, and the oil sealing ring abuts against the bottom wall of the matching groove, and a sealing ring is also provided between the outer wall of the sealing member and the inner wall of the oil storage tank.

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