Atomizer and electronic cigarette using same

Abstract

The utility model discloses an atomizer and an electronic cigarette using the same, the atomizer comprises an atomizing main body and a suction nozzle, an oil storage cavity used for storing tobacco tar is arranged in the atomizing main body, a connecting body is arranged on the atomizing main body, the suction nozzle is connected to the connecting body and can rotate along the connecting body, a through hole is formed in the suction nozzle, and the through hole is communicated with the connecting body. The connecting body is provided with an oil injection hole which is communicated with the oil storage cavity and located on the rotating track of the through hole, and the shape and the size of the oil injection hole enable gas to pass through and not enable tobacco tar in the oil storage cavity to pass through. After the technical scheme is adopted, the suction nozzle is rotated until the through hole corresponds to the oil injection hole, oil can be injected into the oil storage cavity through the through hole and the oil injection hole, gas in the oil storage cavity can be discharged from the oil injection hole during oil injection, the suction nozzle is rotated until the through hole is separated from the oil injection hole after oil injection, and the oil injection hole can be blocked through the inner wall of the suction nozzle. The problems that oil injection operation of an atomizer of an existing electronic cigarette is inconvenient, and oil injection efficiency is affected due to the fact that gas in an oil storage cavity cannot be exhausted during oil injection are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette using the same. Background Art

[0002] At present, for existing electronic cigarettes, an oil injection hole communicating with an oil storage cavity is opened on the atomizer, and then an oil sealing plug is inserted into the oil injection hole to seal the oil injection hole. When injecting oil into the oil storage cavity of the atomizer, the oil sealing plug needs to be pulled out first, and then oil is injected into the oil storage cavity through the oil injection hole. After the oil injection, the oil sealing plug needs to be inserted into the oil injection hole again for sealing. This oil injection method not only has many steps and the oil injection operation is cumbersome, but also the oil sealing plug is exposed outside the atomizer and is easily detached by external force, resulting in oil leakage. Moreover, when the oil pipe is inserted into the oil storage cavity through the oil injection hole to inject oil, the oil pipe will block the oil injection hole, so that when the e-liquid enters the oil storage cavity, the air in the oil storage cavity cannot be quickly discharged, resulting in slow entry of the e-liquid into the oil storage cavity and affecting the oil injection efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an atomizer and an electronic cigarette using the same, which controls the opening and closing of the oil injection hole by rotating the mouthpiece, and designs the oil injection hole into a small-diameter cross-shaped hole through which gas can pass but e-liquid cannot pass, so as to solve the problems in the prior art that the steps of injecting oil into the oil storage cavity of the electronic cigarette are numerous, the oil injection operation is inconvenient, and the gas in the oil storage cavity cannot be discharged during oil injection, affecting the oil injection efficiency.

[0004] A first aspect of an embodiment of the utility model provides an atomizer, which includes an atomization main body and a mouthpiece. The atomization main body has an oil storage cavity for storing e-liquid. A connecting body is provided on the atomization main body. The mouthpiece is connected to the connecting body and can rotate along the connecting body. The mouthpiece has a through hole. The connecting body has an oil injection hole communicating with the oil storage cavity and located on the rotation track of the through hole, and the shape and size of the oil injection hole can enable gas to pass through and e-liquid in the oil storage cavity not to pass through.

[0005] As an implementation manner, the oil injection hole is cross-shaped, and the aperture of the oil injection hole is 0.1 mm to 0.4 mm.

[0006] As an implementation manner, the lower end of the mouthpiece is necked down and longitudinally protrudes to form a sleeve. The through hole is opened on the outer wall of the sleeve. The sleeve is sleeved on the connecting body, so that the mouthpiece is connected to the connecting body. The sleeve can rotate along the connecting body, so that the mouthpiece can rotate along the connecting body.

[0007] As an implementation manner, at least one rubber ring is further sleeved on the outer wall of the connecting body. The rubber ring abuts against the inner wall of the sleeve to reduce the sliding friction between the inner wall of the sleeve and the outer wall of the connecting body.

[0008] As an embodiment, the atomizer body includes an oil storage tank, the upper end of the oil storage tank is necked to form the connector, the outer wall of the connector is provided with a through hole connected to the oil storage chamber, a rubber plug corresponding to the outer wall of the sleeve is provided in the through hole, and the rubber plug is located on the rotation trajectory of the through hole, the oil filling hole passes through the rubber plug, and the rubber plug is made of silicone or rubber material.

[0009] As an embodiment, the atomizer body also includes an atomizer core, which is arranged in the oil storage bin, and the space between the outer wall of the atomizer core and the oil storage bin and the inner wall of the connector forms the oil storage cavity, the upper end of the connector is necked to form a mist pipe corresponding to and communicating with the oil storage cavity, the upper end of the atomizer core is inserted into the mist pipe, and a smoking channel corresponding to the mist pipe is opened in the suction nozzle.

[0010] As an embodiment, an oil sealing plug for sealing the oil storage cavity is provided in the oil storage bin, an air intake channel corresponding to and communicated with the oil storage cavity is opened on the oil sealing plug, the lower end of the atomization core is inserted into the air intake channel, an atomization channel connected with the air intake channel is formed in the atomization core, a mist channel connected with the atomization channel is formed in the mist pipe, the mist channel is also communicated with the smoking channel, a heating core is provided in the atomization channel, and an oil inlet hole corresponding to the heating core is opened on the outer wall of the atomization core.

[0011] As an embodiment, a base abutting against the oil sealing plug is provided in the bottom opening of the oil storage bin, a first electrode and a second electrode electrically connected to the heating core are provided at the bottom of the base, an air inlet hole communicating with the air inlet channel is also provided at the bottom of the base, and a sealing ring is provided between the outer wall of the upper end of the atomization core and the inner wall of the mist pipe.

[0012] As an embodiment, the outer wall of the oil storage tank is provided with a marking groove located directly below the oil filling hole, the outer wall of the sleeve is provided with a marking notch, the suction nozzle is rotated with the sleeve on the connecting body until the through hole is located directly above the marking groove, the through hole corresponds to the oil filling hole, the suction nozzle is rotated with the sleeve on the connecting body until the marking notch is located directly above the marking groove, the through hole is separated from the oil filling hole, and the inner wall of the sleeve covers the rubber plug and the oil filling hole.

[0013] The second aspect of the embodiment of the utility model provides an electronic cigarette, including a power supply body and the atomizer as described above, wherein the power supply body is provided with an adapting cavity, the atomizing body is inserted into the adapting cavity, the suction nozzle is exposed at the top of the power supply body, and the power supply body is provided with a battery core and a power board for supplying power to the atomizing body.

[0014] The atomizer of the present utility model and the electronic cigarette using the same have the following beneficial effects: The atomizer of the present utility model and the electronic cigarette using the same control the corresponding or separation of the through hole and the oil injection hole by clockwise or counterclockwise rotation of the mouthpiece, and the oil injection hole is designed as a small-diameter cross-shaped hole through which gas can pass but e-liquid cannot pass. When the mouthpiece is rotated to make the through hole correspond to the oil injection hole, oil can be injected into the oil storage cavity through the through hole and the oil injection hole, and the gas in the oil storage cavity can be discharged from the oil injection hole during oil injection. After the oil injection is completed, the mouthpiece is rotated to make the through hole and the oil injection hole separate, and the oil injection hole can be blocked by the inner wall of the mouthpiece, solving the problems of the existing atomizer of the electronic cigarette having many oil injection steps and inconvenient operation, and the gas in the oil storage cavity cannot be discharged during oil injection, which affects the oil injection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be described in detail below with reference to the drawings to make the above advantages of the present utility model more clear. Among them,

[0016] Figure 1 is an exploded view of the atomizer of the present utility model;

[0017] Figure 2 is a three-dimensional schematic diagram when the through hole and the oil injection hole of the atomizer of the present utility model correspond;

[0018] Figure 3 is a three-dimensional schematic diagram when the through hole and the oil injection hole of the atomizer of the present utility model are separated;

[0019] Figure 4 is a cross-sectional schematic diagram when the through hole and the oil injection hole of the atomizer of the present utility model correspond;

[0020] Figure 5 is a cross-sectional schematic diagram when the through hole and the oil injection hole of the atomizer of the present utility model are separated;

[0021] Figure 6 is a schematic diagram of the separation of the atomization main body and the mouthpiece of the atomizer of the present utility model;

[0022] Figure 7 is a schematic diagram of the structure of the electronic cigarette of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will describe in detail the embodiments of the present utility model with reference to the drawings and embodiments, so as to fully understand how the present utility model uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly. It should be noted that as long as there is no conflict, the various embodiments in the present utility model and the various features in each embodiment can be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.

[0024] It should be noted that a large number of technical features are recorded in the description of this application, distributed in various technical solutions. If all possible combinations of technical features (i.e., technical solutions) of this application were to be listed, the description would become overly long. To avoid this problem, each technical feature disclosed in the above-mentioned utility model content of this application, each technical feature disclosed in the following embodiments and examples, and each technical feature disclosed in the drawings can be freely combined with each other to form various new technical solutions (all of these technical solutions are regarded as having been recorded in this description), unless such a combination of technical features is technically infeasible. For example, in one example, features A+B+C are disclosed, and in another example, features A+B+D+E are disclosed. Features C and D are equivalent technical means that perform the same function, and only one of them can be used technically and they cannot be used simultaneously. Feature E can be combined with feature C technically. Then, the solution A+B+C+D should not be regarded as having been recorded because it is technically infeasible, while the solution A+B+C+E should be regarded as having been recorded.

[0025] As Figures 1-6 shown, the present utility model provides an atomizer, which includes an atomization main body 10 and a mouthpiece 1. The atomization main body 10 has an oil storage cavity 306 for storing e-liquid. A connecting body 301 is provided on the atomization main body 10. The mouthpiece 1 is connected to the connecting body 301 and can rotate along the connecting body 301. The mouthpiece 1 has a through hole 101. The connecting body 301 has an oil injection hole 401 that communicates with the oil storage cavity 306 and is located on the rotation trajectory of the through hole 101. The shape and size of the oil injection hole 401 are such that gas can pass through while the e-liquid in the oil storage cavity 306 cannot pass through. It should be noted that by rotating the mouthpiece 1 clockwise or counterclockwise, the through hole 101 and the oil injection hole 401 can be made to correspond or separate. When the mouthpiece 1 rotates to make the through hole 101 correspond to the oil injection hole 401, oil can be injected into the oil storage cavity 306 through the through hole 101 and the oil injection hole 401. When injecting oil, the gas in the oil storage cavity 306 can be discharged from the oil injection hole 401. After injecting oil, the mouthpiece 1 is rotated to make the through hole 101 separate from the oil injection hole 401, and the oil injection hole 401 can be blocked by the inner wall of the mouthpiece 1, solving the problems of the existing atomizer of e-cigarettes having many steps and inconvenient operation for oil injection, and the gas in the oil storage cavity 306 not being able to be discharged during oil injection, which affects the oil injection efficiency.

[0026] In some embodiments, the oil injection hole 401 is cross-shaped, and the aperture of the oil injection hole 401 is 0.1 mm to 0.4 mm. It should be noted that the cross-shaped oil injection hole 401, combined with the aperture in the range of 0.1 mm to 0.4 mm, allows gas to pass through the oil injection hole 401, while the e-liquid in the oil storage cavity 306 cannot pass through the oil injection hole 401. Among them, the aperture of the oil injection hole 401 in this embodiment is 0.2 mm, and the aperture of the oil injection hole 401 can also be 0.1 mm, 0.15 mm, 0.2 mm, 0.25 mm, 0.3 mm, 0.35 mm, 0.4 mm.

[0027] In some embodiments, the lower end of the mouthpiece 1 is necked down and longitudinally protrudes to form a sleeve 102. The through hole 101 is opened on the outer wall of the sleeve 102. The sleeve 102 is sleeved on the connecting body 301, so that the mouthpiece 1 is connected to the connecting body 301. The sleeve 102 can rotate along the connecting body 301, so that the mouthpiece 1 can rotate along the connecting body 301. It should be noted that the outer shapes of the sleeve 102 and the connecting body 301 are both cylindrical, and the inner diameter of the sleeve 102 is slightly larger than the outer diameter of the connecting body 301, so that the mouthpiece 1 can rotate clockwise or counterclockwise along the connecting body 301 with the sleeve 102.

[0028] In some embodiments, at least one rubber ring 2 is further sleeved on the outer wall of the connecting body 301. The rubber ring 2 abuts against the inner wall of the sleeve 102 to reduce the sliding friction between the inner wall of the sleeve 102 and the outer wall of the connecting body 301. Among them, the rubber ring 2 is made of silica gel material, with a soft texture and a smooth surface. By abutting the rubber ring 2 against the inner wall of the sleeve 102, the inner wall of the sleeve 102 only contacts the rubber ring 2 and does not contact the outer wall of the connecting body 301, and the contact area between the inner wall of the sleeve 102 and the rubber ring 2 is small, so that the sliding friction during rotation can be reduced, and it is more labor-saving and convenient for the mouthpiece 1 to rotate with the sleeve 102.

[0029] In some embodiments, the atomizing body 10 includes an oil storage tank 3, the upper end of the oil storage tank 3 is necked to form a connector 301, the outer wall of the connector 301 is provided with a through hole 302 communicating with the oil storage cavity 306, a rubber plug 4 corresponding to the outer wall of the sleeve 102 is provided in the through hole 302, and the rubber plug 4 is located on the rotation track of the through hole 101, and the oil injection hole 401 passes through the rubber plug 4, and the rubber plug 4 is made of silicone or rubber. Among them, the through hole 302 is used to install the rubber plug 4, and the rubber plug 4 is used to seal the through hole 302. Among them, the rubber plug 4 is made of silicone or rubber material, so that the rubber plug 4 has the characteristics of being deformable and automatically restoring its original shape. When filling oil, the oil pipe can be inserted from the oil filling hole 401 into the oil storage chamber 306 to expand the cross-shaped oil filling hole 401, so that the apertures on the four sides of the oil filling hole 401 become larger. After the smoke oil is injected into the oil storage chamber 306, the air in the oil storage chamber 306 can be quickly discharged from the oil filling hole 401, and the smoke oil quickly enters the oil storage chamber 306. After the oil is filled and the oil pipe is pulled out, the oil filling hole 401 on the rubber plug 4 will automatically restore its original shape, so that the aperture becomes back to the original 0.2mm. At this time, the smoke oil in the oil storage chamber 306 cannot pass through the 0.2mm aperture.

[0030] In some embodiments, the atomizer body 10 further includes an atomizer core 5, which is disposed in the oil storage tank 3. The outer wall of the atomizer core 5 and the space between the oil storage tank 3 and the inner wall of the connector 301 form an oil storage chamber 306. The upper end of the connector 301 is necked to form a mist pipe 303 corresponding to and communicating with the oil storage chamber 306. The upper end of the atomizer core 5 is inserted into the mist pipe 303, and a smoking channel 103 corresponding to the mist pipe 303 is provided in the nozzle 1. It should be noted that the atomizer core 5 is used to atomize the tobacco oil in the oil storage chamber 306, the mist pipe 303 is used to connect and position the upper end of the atomizer core 5, and the upper end of the atomizer core 5 can block the mist pipe 303 and isolate it from the oil storage chamber 306. The smoking channel 103 is used to suck out the smoke generated by the atomized tobacco oil of the atomizer core 5.

[0031] In some embodiments, an oil sealing plug 6 for sealing the oil storage cavity 306 is provided in the oil storage chamber 3. An air inlet channel 601 corresponding to and communicating with the oil storage cavity 306 is formed in the oil sealing plug 6. The lower end of the atomizing core 5 is inserted into the air inlet channel 601. An atomizing channel 501 communicating with the air inlet channel 601 is formed in the atomizing core 5. A mist channel 304 communicating with the atomizing channel 501 is formed in the mist pipe 303. The mist channel 304 also communicates with the smoking channel 103. A heating core 504 is provided in the atomizing channel 501. Oil inlet holes 502 corresponding to the heating core 504 are formed in the outer wall of the atomizing core 5. Among them, the oil sealing plug 6 is made of silica gel material, with a soft texture for easy assembly, a large deformation coefficient and good sealing performance. The air inlet channel 601 is used to connect and position the lower end of the atomizing core 5, and the lower end of the atomizing core 5 can block the upper end of the air inlet channel 601 and isolate it from the oil storage cavity 306. The air inlet channel 601 is also used for admitting air to provide the airflow required for atomizing the e-liquid for the atomizing core 5. The oil inlet holes 502 are used to introduce the e-liquid in the oil storage cavity 306 into the heating core 504. The heating core 504 is used to heat up after being powered on to heat the e-liquid to generate smoke. When the user sucks on the mouthpiece 1, the airflow can enter the atomizing channel 501 from the air inlet channel 601, and then drive the smoke generated by heating the e-liquid by the heating core 504 into the mist channel 304, and then enter the user's mouth through the mist channel 304 from the smoking channel 103 to be inhaled.

[0032] In some embodiments, a base 7 abutting against the oil sealing plug 6 is provided in the open bottom end of the oil storage chamber 3. A first electrode 8 and a second electrode 9 electrically connected to the heating core 504 are provided at the bottom end of the base 7. An air inlet hole 701 communicating with the air inlet channel 601 is also provided at the bottom end of the base 7. A sealing ring 503 is provided between the outer wall of the upper end of the atomizing core 5 and the inner wall of the mist pipe 303. Among them, the base 7 is used to block the open bottom end of the oil storage chamber 3 and at the same time is used to support the oil sealing plug 6 to prevent the oil sealing plug 6 from moving downward and causing oil leakage. The first electrode 8 and the second electrode 9 are used for electrically connecting the heating core 504. The air inlet hole 701 is used for the outside air to enter the air inlet channel 601 when smoking. The sealing ring 503 is used to seal the gap between the outer wall of the upper end of the atomizing core 5 and the inner wall of the mist pipe 303 to prevent the e-liquid in the oil storage cavity 306 from leaking out from the gap between the two.

[0033] In some embodiments, a marking groove 305 is provided on the outer wall of the oil storage chamber 3 directly below the oil injection hole 401. A marking notch 104 is provided on the outer wall of the sleeve 102. The suction nozzle 1 rotates with the sleeve 102 on the connecting body 301 until the through hole 101 is directly above the marking groove 305. The through hole 101 corresponds to the oil injection hole 401. The suction nozzle 1 rotates with the sleeve 102 on the connecting body 301 until the marking notch 104 is directly above the marking groove 305, and the through hole 101 is separated from the oil injection hole 401. The inner wall of the sleeve 102 covers the rubber plug 4 and the oil injection hole 401. Among them, when the suction nozzle 1 rotates clockwise with the sleeve 102 until the through hole 101 is directly above the marking groove 305, the through hole 101 just corresponds to and communicates with the oil injection hole 401. When the suction nozzle 1 rotates counterclockwise with the sleeve 102 until the marking air hole is directly above the marking groove 305, the through hole 101 can be moved to be completely separated from the oil injection hole 401 and the rubber plug 4. At this time, the inner wall of the sleeve 102 can cover the rubber plug 4 and the oil injection hole 401 to prevent the rubber plug 4 from being exposed and pulled out by children, causing oil leakage.

[0034] As Figure 7 shown, the present utility model provides an electronic cigarette, which includes a power supply main body 11 and an atomizer as above. An adaptation cavity 1101 is provided on the power supply main body 11. The atomization main body 10 is inserted into the adaptation cavity 1101. The suction nozzle 1 is exposed at the top end of the power supply main body 11. A battery cell 1102 and a power supply board 1103 for powering the atomization main body 10 are provided in the power supply main body 11. Specifically, a first conductive column 1104 that abuts against the first electrode 8 and a second conductive column 1105 that abuts against the second electrode 9 are provided on the bottom wall of the adaptation cavity 1101. The battery cell 1102 is electrically connected to the power supply board 1103 to power on the power supply board 1103 to activate its electronic control function. The power supply board 1103 is electrically connected to the first conductive column 1104 and the second conductive column 1105. The power supply board 1103 abuts against the first conductive column 1104 through the first electrode 8, and abuts against the second conductive column 1105 through the second electrode 9 to power on the heating core 504 to make it heat. Among them, the suction nozzle 1 is exposed at the top end of the power supply main body 11 for holding in the mouth to smoke.

[0035] The following is a detailed description through preferred embodiments.

[0036] As Figures 1-7As shown in the figure, the electronic cigarette of the present utility model includes: a mouthpiece 1, an atomization main body 10, and a power supply main body 11. The atomization main body 10 includes: a rubber ring 2, an oil storage chamber 3, a rubber plug 4, an atomization core 5, an oil sealing plug 6, a base 7, a first electrode 8, and a second electrode 9. Among them, the upper end of the oil storage chamber 3 is necked down to form a connecting body 301 for connecting the mouthpiece 1. A through hole 302 communicating with the oil storage cavity 306 is opened on the outer wall of the connecting body 301 for installing the rubber plug 4. The rubber plug 4 is installed in the through hole 302 for blocking the through hole 302. An oil injection hole 401 communicating with the oil storage cavity 306 is opened on the rubber plug 4. The rubber ring 2 is sleeved on the connecting body 301. The atomization core 5 is installed in the oil storage chamber 3 for atomizing e-liquid. The space between the outer wall of the atomization core 5 and the inner walls of the oil storage chamber 3 and the connecting body 301 forms an oil storage cavity 306 for storing e-liquid. The upper end of the connecting body 301 is necked down to form a mist pipe 303 corresponding to and communicating with the oil storage cavity 306. The upper end of the atomization core 5 is inserted into the mist pipe 303 for connection and positioning. A sealing ring 503 is installed between the outer wall of the upper end of the atomization core 5 and the inner wall of the mist pipe 303 for sealing the gap therebetween. The oil sealing plug 6 is installed in the oil storage chamber 3 for sealing the oil storage cavity 306. An air inlet channel 601 corresponding to and communicating with the oil storage cavity 306 is opened on the oil sealing plug 6 for air intake. The lower end of the atomization core 5 is inserted into the air inlet channel 601 for connection and positioning. An atomization channel 501 communicating with the air inlet channel 601 is formed in the atomization core 5 for ventilation and accommodating smoke. A mist channel 304 communicating with the atomization channel 501 is formed in the mist pipe 303 for ventilation and smoke exhaust. A heating core 504 is provided in the atomization channel 501 for heating the e-liquid to generate smoke. An oil inlet hole 502 corresponding to the heating core 504 is opened on the outer wall of the atomization core 5 for guiding the e-liquid in the oil storage cavity 306 into the heating core 504. A marking groove 305 is opened on the outer wall of the oil storage chamber 3 directly below the rubber plug 4 and the oil injection hole 401 for marking the rotation position of the mouthpiece 1. A base 7 is provided in the bottom opening of the oil storage chamber 3, and the base 7 abuts against the oil sealing plug 6 for blocking the bottom opening of the oil storage chamber 3, and at the same time for supporting the oil sealing plug 6 to prevent the oil sealing plug 6 from moving downward to cause oil leakage. The first electrode 8 and the second electrode 9 are installed at the bottom end of the base 7, and the first electrode 8 and the second electrode 9 are electrically connected to the heating core 504 for electrically connecting the heating core 504. An air inlet hole 701 communicating with the air inlet channel 601 is further provided at the bottom end of the base 7 for the external air flow to enter the air inlet channel 601 during smoking. Each component is combined and cooperates with each other to form the atomization main body 10.

[0037] Among them, the lower end of the mouthpiece 1 is necked down and longitudinally protruded to form a sleeve 102 for sleeving on the connecting body 301. A through hole 101 is provided on the outer wall of the sleeve 102 for injecting oil into the oil storage cavity 306 corresponding to the oil injection hole 401. A marking notch 104 is also provided on the outer wall of the sleeve 102. A smoking channel 103 is provided in the mouthpiece 1 for sucking out smoke. The sleeve 102 is sleeved on the connecting body 301, so that the smoking channel 103 communicates with the mist channel 304 for discharging smoke. The rubber ring 2 abuts against the inner wall of the sleeve 102 to reduce the sliding friction between the inner wall of the sleeve 102 and the outer wall of the connecting body 301. The mouthpiece 1 is connected to the atomizing body 10 by sleeving the sleeve 102 on the connecting body 301. And the mouthpiece 1 can rotate along the connecting body 301 with the sleeve 102. And the rubber plug 4 and the oil injection hole 401 are located on the rotation track of the through hole 101 rotating with the mouthpiece 1 and the sleeve 102. When the mouthpiece 1 rotates clockwise along the connecting body 301 with the sleeve 102 until the through hole 101 is directly above the marking groove 305, at this time the through hole 101 just corresponds to and communicates with the oil injection hole 401. The oil pipe of the oil injection device can be inserted into the oil storage cavity 306 through the through hole 101 and the oil injection hole 401 for oil injection. When injecting oil, the gas in the oil storage cavity 306 can be discharged from the oil injection hole 401 so that the e-liquid can quickly enter the oil storage cavity 306, thereby accelerating the oil injection efficiency. When the mouthpiece 1 rotates counterclockwise along the connecting body 301 with the sleeve 102 until the marking air hole is directly above the marking groove 305, at this time the through hole 101 can move to be completely separated from the oil injection hole 401 and the rubber plug 4. The inner wall of the sleeve 102 can cover the rubber plug 4 and the oil injection hole 401 to prevent the rubber plug 4 from being exposed and pulled out by children, causing oil leakage.

[0038] Among them, an adaptation cavity 1101 is provided on the power supply body 11 for adapting to the atomizing body 10. The bottom wall of the adaptation cavity 1101 is provided with a first conductive column 1104 and a second conductive column 1105 for electrically connecting the atomizing body 10. A battery cell 1102 and a power supply board 1103 are provided in the power supply body 11. The battery cell 1102 is electrically connected to the power supply board 1103 to power on the power supply board 1103 to start its electronic control function. The power supply board 1103 is electrically connected to the first conductive column 1104 and the second conductive column 1105. The atomizing body 10 is inserted into the adaptation cavity 1101 and connected to the power supply body 11. And the first electrode 8 abuts against the first conductive column 1104, and the second electrode 9 abuts against the second conductive column 1105. The power supply board 1103 is electrically connected to the heating core 504 through the first electrode 8 abutting against the first conductive column 1104 and the second electrode 9 abutting against the second conductive column 1105 to make it heat up to heat the e-liquid. The mouthpiece 1 is exposed at the top of the power supply body 11 for smoking by holding it in the mouth.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An atomizer, characterized in that: The invention comprises an atomizing body and a suction nozzle, wherein the atomizing body is provided with an oil storage cavity for storing tobacco oil, the atomizing body is provided with a connecting body, the suction nozzle is connected to the connecting body and can rotate along the connecting body, the suction nozzle is provided with a through hole, the connecting body is provided with an oil injection hole which is communicated with the oil storage cavity and is located on the rotation track of the through hole, and the shape and size of the oil injection hole can allow gas to pass through the oil storage cavity but tobacco oil in the oil storage cavity cannot pass through.

2. The atomizer according to claim 1, characterized in that The oil injection hole is in a cross shape, and the hole diameter of the oil injection hole is 0.1mm-0.4mm.

3. The atomizer according to claim 1, characterized in that The lower end of the suction nozzle is necked and protrudes longitudinally to form a sleeve, the through hole is opened on the outer wall of the sleeve, the sleeve is sleeved on the connecting body, so that the suction nozzle is connected to the connecting body, and the sleeve can rotate along the connecting body, so that the suction nozzle can rotate along the connecting body.

4. The atomizer according to claim 3, characterized in that The outer wall of the connector is also sleeved with at least one rubber ring, and the rubber ring abuts against the inner wall of the sleeve to reduce the sliding friction between the inner wall of the sleeve and the outer wall of the connector.

5. The atomizer according to claim 3, characterized in that The atomizing body comprises an oil storage tank, the upper end of which is necked to form the connecting body, the outer wall of the connecting body is provided with a through hole communicating with the oil storage cavity, a rubber plug corresponding to the outer wall of the sleeve is provided in the through hole, and the rubber plug is located on the rotation trajectory of the through hole, the oil filling hole passes through the rubber plug, and the rubber plug is made of silicone or rubber.

6. The atomizer according to claim 5, characterized in that The atomizer body also includes an atomizer core, which is arranged in the oil storage bin. The space between the outer wall of the atomizer core and the inner wall of the oil storage bin and the connector forms the oil storage cavity. The upper end of the connector is necked to form an atomizer pipe corresponding to and communicating with the oil storage cavity. The upper end of the atomizer core is inserted into the atomizer pipe, and a smoking channel corresponding to the atomizer pipe is opened in the suction nozzle.

7. The atomizer according to claim 6, characterized in that An oil sealing plug for sealing the oil storage cavity is provided in the oil storage bin, an air inlet passage corresponding to and communicating with the oil storage cavity is formed on the oil sealing plug, the lower end of the atomizer core is inserted into the air inlet passage, an atomization passage communicating with the air inlet passage is formed in the atomizer core, a mist passage communicating with the atomization passage is formed in the mist pipe, the mist passage is also communicated with the smoking passage, a heating core is provided in the atomization passage, and an oil inlet hole corresponding to the heating core is formed on the outer wall of the atomizer core.

8. The atomizer according to claim 7, characterized in that A base abutting against the oil sealing plug is provided in the bottom opening of the oil storage bin, a first electrode and a second electrode electrically connected to the heating core are provided at the bottom of the base, an air inlet hole communicating with the air inlet channel is also provided at the bottom of the base, and a sealing ring is provided between the outer wall of the upper end of the atomization core and the inner wall of the mist pipe.

9. The atomizer according to claim 5, characterized in that The outer wall of the oil storage bin is provided with a marking groove located directly below the oil filling hole, the outer wall of the sleeve is provided with a marking notch, the suction nozzle rotates with the sleeve on the connector until the through hole is located directly above the marking groove, the through hole corresponds to the oil filling hole, the suction nozzle rotates with the sleeve on the connector until the marking notch is located directly above the marking groove, the through hole is separated from the oil filling hole, and the inner wall of the sleeve covers the rubber plug and the oil filling hole.

10. An electronic cigarette, characterized in that: It comprises a power supply body and an atomizer as claimed in any one of claims 1 to 9, wherein the power supply body is provided with an adapting cavity, the atomizing body is inserted into the adapting cavity, the suction nozzle is exposed at the top of the power supply body, and the power supply body is provided with a battery core and a power board for supplying power to the atomizing body.

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