A sliding oil injection electronic cigarette

Abstract

The utility model discloses a kind of electronic cigarettes of sliding external oil injection, including main body, cartridge is equipped in main body, cartridge has oil storage cavity and is equipped in the atomizing core of oil storage cavity in it, first sliding structure and the oil injection hole that is communicated with oil storage cavity are equipped on cartridge, and cover for plugging oil injection hole, main body is set with the sliding hole corresponding with cover and oil injection hole, cover is equipped with the protrusion that protrude from sliding hole, and the second sliding structure corresponding with first sliding structure, protrusion is slid along the track of sliding hole outside main body, can drive cover to slide back and forth on cartridge by first sliding structure and second sliding structure, to control oil injection hole open or close, so that oil injection hole can be injected into oil storage cavity outside main body to atomizing core atomization. After the above scheme is taken by the utility model, the current disposable electronic cigarette, cartridge is all completely enclosed in main body, oil consumption in oil storage cavity cannot be repeatedly injected and used, leading to the problem of the entire electronic cigarette scrap.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette with a sliding external e-liquid filling mechanism. Background Technology

[0002] Currently, existing e-cigarettes, especially disposable e-cigarettes, all involve filling the e-liquid reservoir in the cartridge beforehand, sealing the reservoir, and then completely enclosing the cartridge within the e-cigarette body. If the e-liquid is not inhaled and consumed for an extended period, it will corrode the atomizer core. Furthermore, since the cartridge is sealed within the e-cigarette body, once the e-liquid in the reservoir is depleted, it cannot be refilled, rendering the entire e-cigarette unusable. Utility Model Content

[0003] The purpose of this invention is to provide a sliding external e-cigarette, which solves the problems of existing disposable e-cigarettes where the cartridges are completely sealed inside the e-cigarette body. If the e-liquid is not inhaled and consumed by the user for a long time, it will corrode the atomizing core. Also, once the e-liquid in the reservoir is used up, it cannot be refilled and will render the entire e-cigarette unusable.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: an electronic cigarette with sliding external oil injection, comprising a main body, a cartridge inside the main body, an oil storage cavity and an atomizing core disposed in the oil storage cavity, a first sliding structure and an oil injection hole communicating with the oil storage cavity on the cartridge, and a cap for sealing the oil injection hole, a sliding hole corresponding to the cap and the oil injection hole on the main body, a protrusion extending from the sliding hole on the cap, and a second sliding structure corresponding to the first sliding structure, the protrusion sliding along the trajectory of the sliding hole outside the main body, which can drive the cap to slide back and forth on the cartridge through the first sliding structure and the second sliding structure to control the opening or closing of the oil injection hole, so that oil can be injected into the oil storage cavity through the oil injection hole outside the main body for the atomizing core to atomize.

[0005] In one embodiment, the first sliding structure and the second sliding structure are formed by a slide rail and a slide groove, respectively.

[0006] In one embodiment, the protrusion is formed by a necking at the upper end of the cover, and the top of the protrusion is provided with an anti-slip structure for increasing friction.

[0007] As one implementation, the anti-slip structure includes one of the following: raised ridges, grooves, raised dots, and knurling.

[0008] In one embodiment, the main body includes a shell, the tobacco cartridge is inside the shell, the sliding hole is opened at the top of the shell, the tobacco cartridge is also provided with a smoke exhaust channel, the top of the shell is provided with a mouthpiece, and the mouthpiece is provided with a smoking channel corresponding to and communicating with the upper end of the smoke exhaust channel.

[0009] In one embodiment, the e-cigarette cartridge includes an oil tank, an atomizing core disposed within the oil tank, and the space between the outer wall of the atomizing core and the inner wall of the oil tank serving as the oil storage cavity. An oil filling hole and an exhaust channel are located at the top of the oil tank. The top of the oil tank is provided with corresponding first and second baffles, and a spacing between the first and second baffles corresponds to and communicates with the oil filling hole and the sliding hole. A cap is disposed within the spacing space to block the oil filling hole and to align the sliding hole with the cap. A protrusion extends from the sliding hole and is exposed outside the outer shell, with multiple ridges at the top of the protrusion, each ridge constituting an anti-slip structure.

[0010] In one embodiment, the inner wall of the first baffle is provided with a first sliding groove, and the inner wall of the second baffle is provided with a second sliding groove. The bottom ends of the cover are respectively provided with a first sliding rail extending into the first sliding groove and a second sliding rail extending into the second sliding groove. The first sliding groove and the second sliding groove constitute the first sliding structure, and the first sliding rail and the second sliding rail constitute the second sliding structure. The protrusion slides along the trajectory of the sliding hole outside the outer shell, so that the cover can slide back and forth in the spacing space through the first sliding rail and the second sliding rail, as well as the first sliding groove and the second sliding groove, to control the opening or closing of the oil filling hole.

[0011] In one embodiment, the atomizing core is provided with oil-absorbing cotton, and the outer wall of the atomizing core has an oil inlet hole corresponding to the oil-absorbing cotton. The oil-absorbing cotton has an air passage communicating with the lower end of the exhaust channel. The air passage has a heating core that abuts against the oil-absorbing cotton. The oil tank has a sealing element for sealing the oil storage chamber. The bottom end of the sealing element has a vent hole communicating with the air passage. The outer shell also has a bracket. The upper end of the bracket extends into the oil tank. The top of the bracket has an air guide groove. The sealing element covers the top of the bracket and seals the air guide groove. The vent hole corresponds to and communicates with the air guide groove.

[0012] In one embodiment, the bracket contains a battery cell, and the bracket is equipped with a power board. The battery cell is electrically connected to the power board, and the power board is electrically connected to the heating element. A ventilation groove is formed at the bottom of the bracket, and a microphone is provided in the ventilation groove. The power board is also electrically connected to the microphone. A ventilation channel communicating with the ventilation groove is formed on the bottom wall of the ventilation groove, and the ventilation channel is also communicating with the ventilation groove.

[0013] In one embodiment, a base is provided in the bottom opening of the outer shell, an air inlet is provided at the bottom of the base, an air inlet channel is provided in the bracket, the upper end of the air inlet channel corresponds to and communicates with the air guide groove, and the lower end of the air inlet channel corresponds to and communicates with the air inlet.

[0014] The sliding external e-cigarette of this invention has the following beneficial effects: The sliding external e-cigarette of this invention, by sliding a protrusion along the trajectory of the sliding hole on the outside of the main body, can drive the cap to slide back and forth on the cartridge to control the opening or closing of the e-liquid hole. Thus, e-liquid can be injected into the e-liquid storage chamber through the e-liquid hole on the outside of the main body to supply the atomizing core for atomization. This solves the problems of existing disposable e-cigarettes, where the e-liquid cartridges are completely sealed in the main body of the e-cigarette. If the e-liquid is not inhaled and consumed by the user for a long time, it will corrode the atomizing core. Also, once the e-liquid in the storage chamber is used up, it cannot be refilled and will lead to the entire e-cigarette becoming unusable. Attached Figure Description

[0015] The present invention will now be described in detail with reference to the accompanying drawings, so that the above-mentioned advantages of the present invention become clearer. Among them,

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

[0017] Figure 2 This is a three-dimensional schematic diagram of the e-cigarette filling hole of this utility model when it is open;

[0018] Figure 3 This is a three-dimensional schematic diagram of the e-cigarette filling port of this utility model when closed;

[0019] Figure 4 This is a cross-sectional view of the e-cigarette filling hole of this utility model when it is open;

[0020] Figure 5 This is a cross-sectional view of the e-cigarette's oil filling port when closed.

[0021] Figure 6 This is a schematic diagram of the sealing structure of the electronic cigarette of this utility model;

[0022] Figure 7 This is a schematic diagram of the internal structure of the cartridge of the electronic cigarette of this utility model;

[0023] Figure 8 This is a diagram showing the flow of e-liquid and airflow during the use of the electronic cigarette according to this utility model. Detailed Implementation

[0024] The following detailed description of the embodiments of this utility model, in conjunction with the accompanying drawings, will provide a thorough understanding of how this utility model uses technical means to solve technical problems and achieve technical effects, enabling its implementation. It should be noted that, provided there is no conflict, the various embodiments and features within them can be combined with each other, and all resulting technical solutions are within the protection scope of this utility model.

[0025] It should be noted that the specification of this application contains a large number of technical features distributed across various technical solutions. Listing all possible combinations of technical features (i.e., technical solutions) would make the specification overly lengthy. To avoid this problem, the various technical features of the utility model in the above-described utility model content, the various technical features of the utility model in the various embodiments and examples below, and the various technical features of the utility model in the accompanying drawings can be freely combined to form various new technical solutions (all of which are considered to have been described in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, feature A+B+C is described, and in another example, feature A+B+D+E is described. Features C and D are equivalent technical means that serve the same function, and technically only one needs to be used; they cannot be used simultaneously. Feature E can be technically combined with feature C. Therefore, the solution A+B+C+D should not be considered as described because it is technically infeasible, while the solution A+B+C+E should be considered as described.

[0026] In this utility model, the terms "upper", "lower", "top", "bottom", "inner", "outer", "side", etc. are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing and understanding the technology of this utility model, and are not intended to limit the device or component to have a specific orientation or to be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figure 1-7As shown, this utility model provides a sliding external e-cigarette, including a main body 11, a cartridge 1101 inside the main body 11, an e-liquid storage chamber 308 and an atomizing core 4 disposed in the e-liquid storage chamber 308, a first sliding structure 309 and an e-liquid filling hole 302 communicating with the e-liquid storage chamber 308 on the cartridge 1101, and a cap 2 for sealing the e-liquid filling hole 302. The main body 11 has sliding holes 101 corresponding to the cap 2 and the e-liquid filling hole 302. The device 2 has a protrusion 201 extending from the sliding hole 101 and a second sliding structure 205 corresponding to the first sliding structure 309. The protrusion 201 slides along the trajectory of the sliding hole 101 outside the main body 11, which can drive the cover 2 to slide back and forth on the cartridge 1101 through the first sliding structure 309 and the second sliding structure 205 to control the opening or closing of the oil filling hole 302. Thus, oil can be filled into the oil storage chamber 308 outside the main body 11 through the oil filling hole 302 for atomization of the atomizing core 4. It should be noted that by controlling the opening or closing of the oil filling hole 302 by sliding the cover 2, oil can be filled into the oil storage chamber 308 outside the main body 11 through the oil filling hole 302. This solves the problem that in existing disposable electronic cigarettes, the cartridge 1101 is completely sealed inside the main body 11 of the electronic cigarette. If the e-liquid is not inhaled and consumed by the user for a long time, it will corrode the atomizing core 4. Also, if the e-liquid in the oil storage chamber 308 is exhausted, it cannot be refilled and will cause the entire electronic cigarette to become unusable.

[0028] In some embodiments, the first sliding structure 309 and the second sliding structure 205 are formed by a slide rail and a slide groove, respectively. In this embodiment, the first sliding structure 309 is formed by a slide groove, and the second sliding structure 205 is formed by a slide rail. The slide rail and slide groove structures are simple and easy to design, making it easier and smoother for the cover 2 to slide.

[0029] In some embodiments, the protrusion 201 is formed by a necking at the upper end of the cover 2, and the top of the protrusion 201 is provided with an anti-slip structure to increase friction. By designing the anti-slip structure, the roughness of the surface of the protrusion 201 can be enhanced, so that it will not slip and requires less effort to slide.

[0030] In some embodiments, the anti-slip structure includes one of the following: ridge 202, groove, raised dot, and knurling. In this embodiment, the anti-slip structure is a ridge 202, which has a large contact area and strong friction.

[0031] In some embodiments, the main body 11 includes a shell 1, a cartridge 1101 inside the shell 1, a sliding hole 101 at the top of the shell 1, a smoke exhaust channel 302 on the cartridge 1101, a mouthpiece 102 at the top of the shell 1, and a smoking channel 103 corresponding to and communicating with the upper end of the smoke exhaust channel 302. The shell 1 is used to house the cartridge 1101, the sliding hole 101 at the top of the shell 1 allows for easy sliding of the protrusion 201, the mouthpiece 102 is used to hold the cartridge in the mouth for inhalation, the smoke exhaust channel 302 is used to expel smoke generated in the atomizing oil storage chamber 308 of the atomizing core 4 from the cartridge 1101, and the smoking channel 103 is used to inhale the smoke into the mouth.

[0032] In some embodiments, the e-cigarette cartridge 1101 includes an oil tank 3, an atomizing core 4 disposed in the oil tank 3, the space between the outer wall of the atomizing core 4 and the inner wall of the oil tank 3 serves as an oil storage chamber 308, an oil filling hole 302 and an exhaust channel 302 are provided at the top of the oil tank 3, the top of the oil tank 3 is provided with corresponding first baffle 303 and second baffle 304, there is a spacing space 305 between the first baffle 303 and the second baffle 304 that corresponds to and communicates with the oil filling hole 302 and the sliding hole 101, a cover 2 is disposed in the spacing space 305 to block the oil filling hole 302, and the sliding hole 101 corresponds to the cover 2, a protrusion 201 extends out of the sliding hole 101 and is exposed outside the outer shell 1, the top of the protrusion 201 is provided with a plurality of protruding ridges 202, each protruding ridge 202 forming an anti-slip structure. The oil filling hole 302 and the smoke exhaust channel 302, as well as the first baffle 303 and the second baffle 304, are integrally formed with the oil tank 3. They do not require machining or assembly, which reduces the cost of the e-cigarette cartridge 1101. The gap space 305 is used to accommodate the cap 2 and serves as the sliding space for the cap 2.

[0033] In some embodiments, the inner wall of the first baffle 303 is provided with a first groove 306, the inner wall of the second baffle 304 is provided with a second groove 307, and the bottom ends of the cover 2 are respectively provided with a first slide rail 203 extending into the first groove 306 and a second slide rail 204 extending into the second groove 307. The first groove 306 and the second groove 307 constitute a first sliding structure 309, and the first slide rail 203 and the second slide rail 204 constitute a second sliding structure 205. The protrusion 201 slides along the trajectory of the sliding hole 101 outside the outer shell 1, so that the cover 2 can slide back and forth in the spacing space 305 through the first slide rail 203 and the second slide rail 204, and the first groove 306 and the second groove 307 to control the opening or closing of the oil filling hole 302. The first slide rail 203 and the second slide rail 204, as well as the protrusion 201 and the ridge 202, are integrally formed with the cover 2 using in-mold injection molding. In use, the protrusion 201 can be slid outside the outer shell 1 to one end of the sliding hole 101. The cover 2, via the first slide rail 203 and the second slide rail 204, as well as the first sliding groove 306 and the second sliding groove 307, also slides to one end of the spacing space 305. At this time, the oil injection hole 302 will be exposed, corresponding to the sliding hole 101. Then, e-liquid can be injected into the oil storage chamber 308 through the sliding hole 101 and the oil injection hole 302. After filling, e-liquid can be... The protrusion 201 is slid outside the outer shell 1 to the other end of the sliding hole 101. The cover 2 is also slid to the other end of the gap space 305 via the first sliding rail 203 and the second sliding rail 204, as well as the first sliding groove 306 and the second sliding groove 307, to block the oil filling hole 302. This prevents the existing e-cigarette from being filled with e-liquid in the oil storage chamber 308 when it is not in use, and the oil storage chamber 308 is completely closed. This would cause the e-liquid to soak the atomizing core 4 for a long time, resulting in the atomizing core 4 being corroded by the e-liquid. Furthermore, the e-liquid in the oil storage chamber 308 cannot be refilled after it is consumed, which would render the entire e-cigarette unusable.

[0034] In some embodiments, the atomizing core 4 is provided with an oil-absorbing cotton 401, and the outer wall of the atomizing core 4 is provided with an oil inlet hole 402 corresponding to the oil-absorbing cotton 401. The oil-absorbing cotton 401 is provided with an air passage 403 communicating with the lower end of the exhaust channel 302. The air passage 403 is provided with a heating core 404 that abuts against the oil-absorbing cotton 401. The oil tank 3 is provided with a sealing member 5 for sealing the oil storage chamber 308. The bottom end of the sealing member 5 is provided with a vent hole 501 communicating with the air passage 403. The outer shell 1 is also provided with a bracket 6. The upper end of the bracket 6 extends into the oil tank 3. The top end of the bracket 6 is provided with an air guide groove 601. The sealing member 5 covers the top end of the bracket 6 and seals the air guide groove 601. The vent hole 501 corresponds to and communicates with the air guide groove 601. The e-liquid in the oil storage chamber 308 can enter the oil-absorbing cotton 401 through the oil inlet 402. The heating core 404 can heat the e-liquid in the oil-absorbing cotton 401 to produce smoke. The air guide groove 601 is used to gather airflow, and the air vent 501 is used to guide the air gathered in the air guide groove 601 into the air passage 403 to drive the smoke out.

[0035] In some embodiments, a battery cell 9 is provided inside the bracket 6, and a power board 7 is provided on the bracket 6. The battery cell 9 is electrically connected to the power board 7, and the power board 7 is electrically connected to the heating element 404. A ventilation groove 603 is opened at the bottom of the bracket 6, and a microphone 8 is provided inside the ventilation groove 603. The power board 7 is also electrically connected to the microphone 8. A ventilation channel 604 communicating with the ventilation groove 603 is opened on the bottom wall of the ventilation groove 601. The ventilation channel 604 is also communicating with the ventilation groove 601. The battery cell 9 is used to supply power to the power board 7 to enable its electronic control function. The power board 7 is used to supply power to the heating element 404 to make it heat up. The ventilation groove 603 is used to allow airflow and accommodate the microphone 8. The power board 7 is also used to supply power to the microphone 8 to enable its function of sensing airflow and controlling power supply. The ventilation channel 604 is used to allow airflow into the ventilation groove 603. After the microphone 8 senses the change in airflow in the ventilation groove 603, it can activate the power board 7 to supply power to the heating element 404.

[0036] In some embodiments, a base 10 is provided inside the bottom opening of the outer casing 1, and an air inlet 1001 is provided at the bottom of the base 10. An air inlet channel 602 is provided inside the bracket 6. The upper end of the air inlet channel 602 corresponds to and communicates with the air guide groove 601, and the lower end of the air inlet channel 602 corresponds to and communicates with the air inlet 1001. The base 10 is used to seal the bottom of the outer casing 1 to prevent air leakage. When smoking, the outside airflow can enter the air inlet channel 602 through the air inlet 1001, then enter the air guide groove 601 through the air inlet channel 602, and then enter the air passage 403 through the vent 501 to drive the smoke out.

[0037] The following detailed description uses preferred embodiments.

[0038] like Figure 1-7As shown, the electronic cigarette of this utility model includes: a main body 11, the main body 11 including: a shell 1, a cover 2, an oil tank 3, an atomizing core 4, a sealing element 5, a bracket 6, a power board 7, a microphone 8, a battery cell 9, and a base 10. The atomizing core 4 is installed inside the oil tank 3. The space between the outer wall of the atomizing core 4 and the inner wall of the oil tank 3 serves as an oil storage chamber 308 for storing e-liquid. The sealing element 5 is installed inside the oil tank 3 to seal the oil storage chamber 308. An absorbent cotton 401 is provided inside the atomizing core 4 to absorb the e-liquid in the oil storage chamber 308. An oil inlet hole 402 corresponding to the absorbent cotton 401 is opened on the outer wall of the atomizing core 4 to guide the e-liquid in the oil storage chamber 308 into the absorbent cotton 401. An air passage 403 is opened inside the absorbent cotton 401 for airflow and smoke exhaust. The air passage 403 contains... A heating element 404, which abuts against the absorbent cotton 401, heats the e-liquid inside the absorbent cotton 401 to produce smoke. A vent 501, communicating with the lower end of the air passage 403, is provided at the bottom of the sealing member 5 to allow airflow into the air passage 403. A smoke exhaust channel 302, communicating with the upper end of the air passage 403, is provided at the top of the oil tank 3 to exhaust smoke. An oil filling hole 302, communicating with the oil storage chamber 308, is also provided at the top of the oil tank 3 to inject e-liquid into the oil storage chamber 308. A corresponding first baffle 303 and second baffle 304 are provided at the top of the oil tank 3 to respectively engage with the sides of the cover 2. A gap space 305 exists between the first baffle 303 and the second baffle 304 to accommodate the cover 2 and serve as a sliding space for the cover 2. The oil filling hole 302 and the gap space 305... Correspondingly and interconnectedly, the inner walls of the first baffle 303 and the second baffle 304 are respectively provided with a first groove 306 and a second groove 307 to allow the cover 2 to slide within the gap space 305. These components are combined to form the cartridge 1101. The cover 2 is installed within the gap space 305 to seal the oil filling hole 302. The bottom ends of the cover 2 are respectively provided with a first slide rail 203 extending into the first groove 306 and a second slide rail 204 extending into the second groove 307. The cover 2 can slide back and forth within the gap space 305 via the first groove 306 and the first slide rail 203, and the second groove 307 and the second slide rail 204. Then, the cartridge 1101 is installed inside the outer casing 1. The top of the outer casing 1 has a groove that connects to the cover 2 and the oil filling hole 302. The upper end of the cap 2 is constricted to form a protrusion 201 corresponding to the sliding hole 101 of the oil hole 302. The protrusion 201 extends out of the sliding hole 101 and is exposed outside the outer shell 1. The protrusion 201 slides along the trajectory of the sliding hole 101 outside the outer shell 1, which can drive the cap 2 to slide back and forth within the spacing space 305 to control the opening or closing of the oil filling hole 302. Thus, e-liquid can be injected into the oil storage chamber 308 outside the outer shell 1 through the sliding hole 101 and the oil filling hole 302. The top of the protrusion 201 is provided with multiple protruding ridges 202 to increase the surface roughness of the protrusion 201 and increase friction to prevent slipping. The top of the outer shell 1 is provided with a mouthpiece 102 for smoking in the mouth. The mouthpiece 102 has a smoking channel 103 that corresponds to and communicates with the upper end of the smoke exhaust channel 302 for inhaling smoke into the mouth.The bracket 6 is also installed inside the housing 1 to fix the battery cell 9 and the power board 7. The upper end of the bracket 6 extends into the oil tank 3. A venting groove 601 is opened at the top of the bracket 6 to gather airflow. A seal 5 covers the top of the bracket 6 to seal the venting groove 601. The vent hole 501 corresponds to and communicates with the venting groove 601. The battery cell 9 is fixed inside the bracket 6. The power board 7 is fixed on the bracket 6. The battery cell 9 is electrically connected to the power board 7 to supply power to the power board 7 to enable its electronic control function. The power board 7 is electrically connected to the heating element 404 to supply power to the heating element 404 to make it heat up. A venting groove 603 is opened at the bottom of the bracket 6 to allow airflow and accommodate the microphone 8. A ventilation channel 604 communicating with the venting groove 603 is opened on the bottom wall of the venting groove 601 for... Air is introduced into the ventilation slot 603. The ventilation channel 604 is also connected to the air guide slot 601. The microphone 8 is installed in the ventilation slot 603. After sensing the change in airflow in the ventilation slot 603, it can activate the power board 7 to power the heating element 404. The power board 7 is also electrically connected to the microphone 8 to power the microphone 8 and enable its function of sensing airflow and controlling power supply. The base 10 is installed in the bottom opening of the outer shell 1 to seal the bottom of the outer shell 1 to prevent air leakage. The bottom of the base 10 has an air inlet hole 1001 to allow external airflow to enter. The bracket 6 has an air inlet channel 602. The upper end of the air inlet channel 602 corresponds to and is connected to the air guide slot 601, and the lower end of the air inlet channel 602 corresponds to and is connected to the air inlet hole 1001 to guide airflow into the air guide slot 601.

[0039] like Figure 8 As shown in the specific embodiment of this utility model, the specific implementation of the direction of e-liquid and airflow during use and operation of the electronic cigarette is described. During use, the protrusion 201 can be slid outside the outer shell 1 to one end of the sliding hole 101, and the cover 2 will also slide to one end of the gap space 305. At this time, the oil filling hole 302 will be exposed and correspond to the sliding hole 101. Then, e-liquid can be injected into the oil storage chamber 308 through the sliding hole 101 and the oil filling hole 302. The e-liquid in the oil storage chamber 308 can enter the oil-absorbing cotton 401 through the oil inlet hole 402, and then enter the heating core 404 through the oil-absorbing cotton 401 to be heated.

[0040] When inhaling through the mouthpiece 102, external airflow enters the air intake channel 602 through the air intake hole 1001, and then enters the air guide groove 601 through the air intake channel 602. Part of the airflow in the air guide groove 601 can enter the air passage 603 through the air passage 604 to activate the microphone 8 and control the power board 7 to power the heating core 404. After the heating core 404 is powered on, it can heat the e-liquid to produce smoke. At the same time, another part of the airflow in the air guide groove 601 can enter the air passage 403 through the air vent 501, and then drive the heating core 404 to heat the e-liquid to produce smoke through the exhaust channel 302 and the inhalation channel 103 to enter the user's mouth and be inhaled.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sliding external e-cigarette, comprising a main body, characterized in that, The main body contains a cartridge, which has an oil storage chamber and an atomizing core disposed within the oil storage chamber. The cartridge has a first sliding structure and an oil filling hole communicating with the oil storage chamber, as well as a cap for sealing the oil filling hole. The main body has a sliding hole corresponding to the cap and the oil filling hole. The cap has a protrusion extending from the sliding hole and a second sliding structure corresponding to the first sliding structure. The protrusion slides along the trajectory of the sliding hole outside the main body, which can drive the cap to slide back and forth on the cartridge through the first sliding structure and the second sliding structure to control the opening or closing of the oil filling hole. Thus, oil can be injected into the oil storage chamber through the oil filling hole outside the main body for the atomizing core to atomize.

2. The electronic cigarette according to claim 1, characterized in that, The first sliding structure and the second sliding structure are formed by a slide rail and a slide groove, respectively.

3. The electronic cigarette according to claim 1, characterized in that, The protrusion is formed by the necking of the upper end of the cover, and the top of the protrusion is provided with an anti-slip structure to increase friction.

4. The electronic cigarette according to claim 3, characterized in that, The anti-slip structure includes one of the following: raised edges, grooves, raised dots, and knurling.

5. The electronic cigarette according to any one of claims 1 to 4, characterized in that, The main body includes an outer shell, the tobacco cartridge is inside the outer shell, the sliding hole is opened at the top of the outer shell, the tobacco cartridge is also provided with a smoke exhaust channel, the top of the outer shell is provided with a mouthpiece, and the mouthpiece is provided with a smoking channel that corresponds to and communicates with the upper end of the smoke exhaust channel.

6. The electronic cigarette according to claim 5, characterized in that, The e-cigarette cartridge includes an oil tank, an atomizing core disposed within the oil tank, and the space between the outer wall of the atomizing core and the inner wall of the oil tank serving as the oil storage cavity. An oil filling hole and an exhaust channel are located at the top of the oil tank. The top of the oil tank is provided with corresponding first and second baffles, with a spacing between the first and second baffles corresponding to and communicating with the oil filling hole and the sliding hole. A cap is disposed within the spacing space to block the oil filling hole and to align the sliding hole with the cap. A protrusion extends from the sliding hole and is exposed outside the outer shell, with multiple ridges at the top of the protrusion, each ridge forming an anti-slip structure.

7. The electronic cigarette according to claim 6, characterized in that, The inner wall of the first baffle is provided with a first sliding groove, and the inner wall of the second baffle is provided with a second sliding groove. The bottom end of the cover is provided with a first sliding rail extending into the first sliding groove and a second sliding rail extending into the second sliding groove. The first sliding groove and the second sliding groove constitute the first sliding structure, and the first sliding rail and the second sliding rail constitute the second sliding structure. The protrusion slides along the trajectory of the sliding hole outside the outer shell, so that the cover can slide back and forth in the spacing space through the first sliding rail and the second sliding rail, as well as the first sliding groove and the second sliding groove, to control the opening or closing of the oil filling hole.

8. The electronic cigarette according to claim 6, characterized in that, The atomizing core is equipped with oil-absorbing cotton, and the outer wall of the atomizing core has an oil inlet hole corresponding to the oil-absorbing cotton. The oil-absorbing cotton has an air passage communicating with the lower end of the exhaust channel. The air passage has a heating core that abuts against the oil-absorbing cotton. The oil tank has a sealing element for sealing the oil storage chamber. The bottom end of the sealing element has a vent hole communicating with the air passage. The outer shell also has a bracket. The upper end of the bracket extends into the oil tank. The top of the bracket has an air guide groove. The sealing element covers the top of the bracket and seals the air guide groove. The vent hole corresponds to and communicates with the air guide groove.

9. The electronic cigarette according to claim 8, characterized in that, The bracket contains a battery cell, and a power board is mounted on the bracket. The battery cell is electrically connected to the power board, and the power board is electrically connected to the heating element. A ventilation groove is opened at the bottom of the bracket, and a microphone is installed in the ventilation groove. The power board is also electrically connected to the microphone. A ventilation channel communicating with the ventilation groove is opened on the bottom wall of the ventilation groove, and the ventilation channel is also communicating with the ventilation groove.

10. The electronic cigarette according to claim 8, characterized in that, The bottom opening of the outer shell is provided with a base, the bottom of the base is provided with an air inlet hole, the bracket is provided with an air inlet channel, the upper end of the air inlet channel corresponds to and communicates with the air guide groove, and the lower end of the air inlet channel corresponds to and communicates with the air inlet hole.

Images