Electronic cigarette capable of adjusting and distributing air

Abstract

The electronic cigarette comprises a power supply main body and an atomizer electrically connected with the power supply main body, the atomizer is provided with a plurality of air holes, and the power supply main body is internally provided with an air distribution part used for dispersing air flow and guiding the air flow into the atomizer from each air hole and an air adjusting structure used for adjusting the air flow of the atomizer. The air adjusting structure is provided with an air channel used for air flow to enter the air distribution part, a sliding groove communicated with the air channel, a sliding block arranged in the sliding groove and a sliding rod which is connected with the sliding block and exposed outside the power supply body, and the sliding rod slides outside the power supply body and can drive the sliding block to slide in the sliding groove to change the air flow passing through the air channel. According to the electronic cigarette capable of adjusting and distributing the air, the air distributing part and the air adjusting structure are designed, so that the problems that according to an existing electronic cigarette, a plurality of air holes are ventilated through a single air channel, the smoke amount is small, the taste saturation degree is poor due to the fact that airflow cannot smoothly enter an atomizer, the air adjusting structure is complex in assembly, and air adjusting operation is inconvenient are solved.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an adjustable gas distribution electronic cigarette. Background Technology

[0002] Currently, existing e-cigarettes have multiple adjustable components assembled using a riveting process, and the adjustment is done by twisting with your fingers. This not only makes the structure complex and inconvenient to assemble, but also makes the adjustment laborious and inconvenient. Furthermore, existing e-cigarettes have multiple air holes at the bottom of the atomizer to provide the airflow required for atomizing e-liquid, while the power supply unit only has a single air passage for air intake. This single air passage is connected to multiple air holes and is staggered. This single air passage provides air to multiple air holes, resulting in uneven airflow into the atomizer. When vaping, the airflow is not smooth and the air volume is small, resulting in a small amount of vapor and poor flavor saturation. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable gas distribution electronic cigarette. By designing the gas distribution section and the gas adjustment structure, it solves the problems in the prior art of electronic cigarettes, where a single airway supplies air to multiple air holes, resulting in poor airflow into the atomizer, leading to small amount of smoke and poor flavor saturation, as well as the complex assembly and inconvenient operation of the gas adjustment structure.

[0004] The technical solution adopted by this utility model to solve the technical problem is: an adjustable air distribution electronic cigarette, including a power supply body and an atomizer electrically connected to the power supply body. The atomizer has multiple air holes. The power supply body is provided with an air distribution section for dispersing airflow from each of the air holes into the atomizer, and an air adjustment structure for adjusting the airflow of the atomizer. The air adjustment structure has an air passage for airflow to enter the air distribution section, a groove connected to the air passage, a slider disposed in the groove, and a slide rod connected to the slider and exposed outside the power supply body. The slide rod slides outside the power supply body, which can drive the slider to slide in the groove to change the airflow through the air passage.

[0005] In one embodiment, the gas distribution section includes a gas gathering chamber and a first gas distribution channel and a second gas distribution channel. The first gas distribution channel and the second gas distribution channel correspond to and communicate with the gas gathering chamber. The air passage also corresponds to and communicates with the gas gathering chamber. Each air hole communicates with the first gas distribution channel and the second gas distribution channel respectively.

[0006] In one embodiment, the slider has a plurality of evenly arranged air guide holes, each of which corresponds to and communicates with the air passage, and the air passage is located on the sliding trajectory of each air guide hole and the slider sliding in the groove.

[0007] In one embodiment, the power supply body is provided with an air intake hole for air intake. The air intake hole corresponds to and communicates with each of the air guide holes. The air intake hole also corresponds to the slider. The slider extends out of the power supply body through the air intake hole.

[0008] In one embodiment, the power supply body includes a bracket and a cover. A gas-gathering groove is formed on the outer wall of the bracket. The cover is disposed on the outer wall of the bracket and covers the gas-gathering groove. The cover and the gas-gathering groove enclose a gas-gathering chamber. A first gas-distributing channel and a second gas-distributing channel are formed at the top of the bracket. The first gas-distributing channel and the second gas-distributing channel extend from the top of the bracket into the gas-gathering groove, so that the first gas-distributing channel and the second gas-distributing channel correspond to and communicate with the gas-gathering chamber.

[0009] In one embodiment, the power supply unit further includes a main body shell, which is fitted onto the outer wall of the bracket. The atomizer is inserted into the main body shell, and the slide groove is also formed on the outer wall of the bracket. The air passage extends from the bottom wall of the slide groove into the air-gathering groove, so that the air passage corresponds to and communicates with the air-gathering groove. The first air distribution channel and the second air distribution channel communicate with the air passage through the air-gathering chamber. The slider blocks the air passage in the slide groove, and each air guide hole is formed on the outer wall of the slider corresponding to the air passage.

[0010] In one embodiment, the bottom end of the atomizer abuts against the top end of the bracket. The bottom end of the atomizer has a first air groove corresponding to and communicating with the first air distribution channel, and a second air groove corresponding to and communicating with the second air distribution channel. Each air hole is respectively opened on the bottom wall of the first air groove and the second air groove. Each air hole communicates with the first air distribution channel and the second air distribution channel through the first air groove and the second air groove, respectively. Each air guide hole communicates with the air gathering chamber through the air passage.

[0011] In one embodiment, an air inlet hole is provided on the outer wall of the main body shell corresponding to the slider. The slide rod extends out of the main body shell through the air inlet hole on the slider. A first electrode and a second electrode are provided at the top of the bracket. A third electrode abutting against the first electrode and a fourth electrode abutting against the second electrode are provided at the bottom of the atomizer. The atomizer is electrically connected to the power supply main body through the abutting of the first electrode and the third electrode, and the abutting of the second electrode and the fourth electrode.

[0012] In one embodiment, the atomizer has an oil storage chamber, an atomizing tube is provided in the oil storage chamber, an atomizing channel is formed in the atomizing tube that communicates with each of the air holes, a heating element is provided in the atomizing channel that is electrically connected to the third electrode and the fourth electrode, an oil inlet corresponding to the heating element is opened on the outer wall of the atomizing tube, and a smoke outlet connected to the atomizing channel is opened at the top of the atomizer.

[0013] In one embodiment, the bracket contains a battery cell and a power board, the battery cell is electrically connected to the power board, and the power board is electrically connected to the first electrode and the second electrode.

[0014] The adjustable gas distribution electronic cigarette of this utility model has the following beneficial effects: The adjustable gas distribution electronic cigarette of this utility model solves the problems of existing electronic cigarettes, such as the small amount of smoke and poor flavor saturation caused by the airflow not being smooth when the airflow enters the atomizer due to the design of the gas distribution part and the gas adjustment structure, by designing the gas distribution part and the gas adjustment structure. 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 electronic cigarette of this utility model;

[0018] Figure 3 This is a front cross-sectional view of the electronic cigarette of this utility model;

[0019] Figure 4 This is a side sectional view of the electronic cigarette of this utility model;

[0020] Figure 5 This is a schematic diagram showing the disassembled atomizer and power supply unit of the electronic cigarette of this utility model;

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

[0022] Figure 7 This is a schematic diagram of the combined structure of the cover and bracket of the electronic cigarette of this utility model. Detailed Implementation

[0023] 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.

[0024] 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 excessively lengthy. To avoid this problem, the various technical features disclosed in the above-described utility model content, the various technical features disclosed in the following embodiments and examples, and the various technical features disclosed 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, one example discloses feature A+B+C, and another example discloses feature A+B+D+E. 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 technically be 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.

[0025] like Figure 1-7 As shown, this utility model provides an adjustable air distribution electronic cigarette, including a power supply body 10 and an atomizer 1 electrically connected to the power supply body 10. The atomizer 1 has a plurality of air holes 103. The power supply body 10 is provided with an air distribution section 1002 for dispersing airflow from each air hole 103 into the atomizer 1, and an air regulating structure 1001 for adjusting the airflow of the atomizer 1. The air regulating structure 1001 has an air passage 401 for airflow to enter the air distribution section 1002, a groove 402 connected to the air passage 401, a slider 6 provided in the groove 402, and a slider 601 connected to the slider 6 and exposed outside the power supply body 10. The slider 601 slides outside the power supply body 10, which can drive the slider 6 to slide in the groove 402 to change the airflow through the air passage 401. It should be noted that the design of the air distribution section 1002 and the air adjustment structure 1001 is intended to solve the problems of existing electronic cigarettes, such as the small amount of smoke and poor flavor saturation caused by the airflow not being smooth when a single air passage 401 provides air to multiple air holes 103, as well as the complex assembly and inconvenient operation of the air adjustment structure.

[0026] In some embodiments, the air distribution unit 1002 includes an air-gathering chamber 406 and a first air-distributing channel 404 and a second air-distributing channel 405. The first air-distributing channel 404 and the second air-distributing channel 405 correspond to and communicate with the air-gathering chamber 406. The air passage 401 also corresponds to and communicates with the air-gathering chamber 406. Each air hole 103 communicates with the first air-distributing channel 404 and the second air-distributing channel 405, respectively. The air-gathering chamber 406 is used to gather the airflow entering from the air passage 401, and the first air-distributing channel 404 and the second air-distributing channel 405 are used to guide the airflow gathered in the air-gathering chamber 406 into the atomizer 1 through each air hole 103, respectively.

[0027] In some embodiments, the slider 6 has a plurality of evenly arranged air guide holes 602. Each air guide hole 602 corresponds to and communicates with the air passage 401, and the air passage 401 is located on the sliding trajectory of each air guide hole 602 and the slider 6 sliding in the slide groove 402. In this embodiment, there are preferably three air guide holes 602. When smoking, it should be noted that the slider 6 slides in one direction in the slide groove 402 with the slide rod 601. When one air guide hole 602 slides to correspond with the air passage 401, the air intake is minimal. When two air guide holes 602 slide to correspond with the air passage 401, the air intake is moderate. When three air guide holes 602 slide to correspond with the air passage 401, the air intake is maximum.

[0028] In some embodiments, the power supply body 10 is provided with an air intake hole 901 for air intake. The air intake hole 901 corresponds to and communicates with each air guide hole 602. The air intake hole 901 also corresponds to the slider 6. The slider 601 extends out of the power supply body 10 through the air intake hole 901. The air intake hole 901 is used for the slider 601 to extend out of the power supply body 10 for easy sliding. At the same time, the air intake hole 901 allows external airflow to enter. The slider 601 slides along the outer trajectory of the air intake hole 901 outside the power supply body 10, which allows the slider 6 to slide in the slide groove 402 to adjust the airflow through the air passage 401. External airflow can enter through the air intake hole 901 and then enter the air passage 401 through the air guide hole 602 until it reaches the air gathering chamber 406.

[0029] In some embodiments, the power supply body 10 includes a bracket 4 and a cover 5. A gas-gathering groove 403 is formed on the outer wall of the bracket 4. The cover 5 is disposed on the outer wall of the bracket 4 and covers the gas-gathering groove 403. The cover 5 and the gas-gathering groove 403 enclose each other to form a gas-gathering chamber 406. A first gas distribution channel 404 and a second gas distribution channel 405 are formed at the top of the bracket 4. The first gas distribution channel 404 and the second gas distribution channel 405 extend from the top of the bracket 4 into the gas-gathering groove 403, so that the first gas distribution channel 404 and the second gas distribution channel 405 correspond to and communicate with the gas-gathering chamber 406. The cover 5 is used to seal the gas gathering groove 403 and form a gas gathering chamber 406 with the gas gathering groove 403. After the airflow enters the gas gathering chamber 406, it is sealed by the cover 5 to prevent air leakage. The cover 5 is made of silicone material, which is soft and easy to assemble, has a large deformation coefficient and good sealing effect. The gas gathering groove 403, the first gas distribution channel 404, and the second gas distribution channel 405 are integrally formed with the bracket 4 by in-mold injection molding, which does not require machining and can save manufacturing costs.

[0030] In some embodiments, the power supply body 10 further includes a main body shell 9, which is sleeved on the outer wall of the bracket 4. The atomizer 1 is inserted into the main body shell 9. The slide groove 402 is also formed on the outer wall of the bracket 4. The air passage 401 extends from the bottom wall of the slide groove 402 to the air gathering groove 403, so that the air passage 401 corresponds to and communicates with the air gathering groove 403. The first air distribution channel 404 and the second air distribution channel 405 communicate with the air passage 401 through the air gathering chamber 406. The slider 6 blocks the air passage 401 in the slide groove 402. Each air guide hole 602 is formed on the outer wall of the slider 6 corresponding to the air passage 401. The main body shell 9 is used to protect the bracket 4 and also to cover the cover 5 and the slide 402, preventing the cover 5 from falling off the air collection groove 403 of the bracket 4 and preventing the slider 6 from falling off when sliding in the slide 402. The slide 402 and the air passage 401 are also integrally formed with the bracket 4 by in-mold injection molding, which does not require machining and can save manufacturing costs.

[0031] In some embodiments, the bottom end of the atomizer 1 abuts against the top end of the bracket 4. The bottom end of the atomizer 1 is provided with a first air groove 101 corresponding to and communicating with the first air distribution channel 404, and a second air groove 102 corresponding to and communicating with the second air distribution channel 405. Each air hole 103 is respectively opened on the bottom wall of the first air groove 101 and the second air groove 102. Each air hole 103 communicates with the first air distribution channel 404 and the second air distribution channel 405 through the first air groove 101 and the second air groove 102 respectively. Each air guide hole 602 communicates with the air gathering chamber 406 through the air passage 401. It should be noted that the first air groove 101 and the second air groove 102 are used to guide the airflow into each corresponding air hole 103. After the airflow is discharged in the air gathering chamber 406 through the first air distribution channel 404 and the second air distribution channel 405, it can be guided into each corresponding air hole 103 through the corresponding first air groove 101 and the second air groove 102 respectively. In this embodiment, there are preferably four air holes 103, two of which are respectively opened at both ends of the bottom wall of the first air groove 101, and the other two air holes 103 are respectively opened at both ends of the bottom wall of the second air groove 102, so that the airflow enters the atomizer 1 more evenly and there will be no phenomenon of uneven airflow.

[0032] In some embodiments, an air inlet hole 901 is provided on the outer wall of the main body shell 9 corresponding to the slider 6. The slide rod 601 extends out of the main body shell 9 through the air inlet hole 901 on the slider 6. The top of the bracket 4 is provided with a first electrode 2 and a second electrode 3. The bottom of the atomizer 1 is provided with a third electrode 104 that abuts against the first electrode 2 and a fourth electrode 105 that abuts against the second electrode 3. The atomizer 1 is electrically connected to the power supply body 10 through the abutment of the first electrode 2 and the third electrode 104, and the abutment of the second electrode 3 and the fourth electrode 105. The slide rod 601 slides along the trajectory of the air inlet hole 901 outside the main body shell 9, which allows the slider 6 to slide in the slide groove 402, thereby adjusting the airflow through the air passage 401. The power supply body 10 supplies power to the atomizer 1 through the first electrode 2, the second electrode 3, the third electrode 104, and the fourth electrode 105 to enable it to work.

[0033] In some embodiments, an oil storage chamber 107 is formed inside the atomizer 1, an atomizing tube 108 is provided inside the oil storage chamber 107, an atomizing channel 109 is formed inside the atomizing tube 108 communicating with each air hole 103, a heating core 110 electrically connected to the third electrode 104 and the fourth electrode 105 is provided inside the atomizing channel 109, an oil inlet hole 111 corresponding to the heating core 110 is opened on the outer wall of the atomizing tube 108, and a smoke outlet 106 communicating with the atomizing channel 109 is opened at the top of the atomizer 1. The system includes an oil storage chamber 107 for storing e-liquid, a mist tube 108 for isolating the e-liquid in the oil storage chamber 107, a mist channel 109 for airflow and smoke exhaust, a heating core 110 for heating the e-liquid to produce smoke after being powered on, and an oil inlet 111 for guiding the e-liquid from the oil storage chamber 107 into the heating core 110. When smoking, external airflow can sequentially enter the air gathering chamber 406 through the air inlet 901, the air guide 602, and the air passage 401. After being discharged through the first air distribution channel 404 and the second air distribution channel 405, it can be guided into each corresponding air hole 103 through the corresponding first air groove 101 and the second air groove 102, and then enter the mist channel 109 through each air hole 103. This then drives the heating core 110 to heat the e-liquid and generate smoke, which is then discharged from the mist outlet for the user to inhale.

[0034] In some embodiments, the bracket 4 is provided with a battery cell 7 and a power board 8. The battery cell 7 is electrically connected to the power board 8, and the power board 8 is electrically connected to the first electrode 2 and the second electrode 3. The battery cell 7 is used to supply power to the power board 8 to enable its electronic control function. The power board 8 supplies power to the heating element 110 through the first electrode 2, the second electrode 3, the third electrode 104, and the fourth electrode 105 to generate heat.

[0035] The following detailed description uses preferred embodiments.

[0036] like Figure 1-7As shown, the electronic cigarette of this utility model includes: an atomizer 1 and a power supply body 10. The power supply body 10 includes: a first electrode 2, a second electrode 3, a bracket 4, a cover 5, a slider 6, a battery cell 7, and a power board 8. The bracket 4 has an air-gathering groove 403 on its outer wall. The cover 5 is installed on the outer wall of the bracket 4 and covers the air-gathering groove 403. The cover 5 and the air-gathering groove 403 enclose an air-gathering chamber 406 for gathering airflow. A first air distribution channel 404 is provided at the top of the bracket 4. The second air distribution channel 405, and the first air distribution channel 404 and the second air distribution channel 405, are connected to the air gathering groove 403 to disperse the airflow gathered in the air gathering chamber 406. The outer wall of the support 4 is also provided with a sliding groove 402 to accommodate the slider 6. The bottom wall of the sliding groove 402 is provided with an air passage 401 that is connected to the air gathering groove 403 to allow air to flow into the air gathering chamber 406. The slider 6 is installed in the sliding groove 402 to block the air passage 401. The slider 6 is provided with three air-related openings. The air passage 602, corresponding to and communicating with the channel 401, is used for air conduction. The slider 6 is provided with a sliding rod 601 for driving the slider 6 to slide within the sliding groove 402. The first electrode 2 and the second electrode 3 are installed at the top of the bracket 4 for conductive connection to the atomizer 1. The battery cell 7 and the power board 8 are installed and fixed within the bracket 4, and the battery cell 7 is electrically connected to the power board 8 to supply power to enable the power control function. The power board 8 is electrically connected to the first electrode 2 and the second electrode 3 to supply power to the atomizer 1 to enable it to work. The main body shell 9 is fitted onto the outer wall of the bracket 4 to protect the bracket 4 and to cover the cap 5 and the sliding groove 402 to prevent the cap 5 and the slider 6 from falling off. The outer wall of the main body shell 9 has an air inlet 901 corresponding to the slider 6 for air intake, and the air inlet 901 corresponds to and communicates with each air passage 602. The sliding rod 601 extends out of the main body shell 9 through the air inlet 901 for easy sliding. All components are combined and cooperate with each other to form the power supply main body 10.

[0037] The lower end of the atomizer 1 is inserted into the main body shell 9 and connected, with the bottom end of the atomizer 1 abutting against the top end of the bracket 4 to prevent the atomizer 1 from being over-inserted into the main body shell 9. The bottom end of the atomizer 1 has a first air groove 101 corresponding to and communicating with the first air distribution channel 404 for airflow, and a second air groove 102 corresponding to and communicating with the second air distribution channel 405 for airflow. The bottom walls of the first air groove 101 and the second air groove 102 each have two air holes 103 for airflow into the atomizer 1. Each air hole 103 communicates with the first air distribution channel 404 and the second air distribution channel 405 respectively through the first air groove 101 and the second air groove 102. The bottom end of the atomizer 1 has a third electrode 104 abutting against the first electrode 2 and a fourth electrode 105 abutting against the second electrode 3. The atomizer 1 connects to the first electrode 2 and... The third electrode 104 abuts against the second electrode 3 and the fourth electrode 105 abut against each other to form an electrical connection with the power supply body 10. An oil storage chamber 107 is formed inside the atomizer 1 for storing e-liquid. An atomizing tube 108 is provided inside the oil storage chamber 107 to isolate the e-liquid in the oil storage chamber 107. An atomizing channel 109 is formed inside the atomizing tube 108 and communicates with each air hole 103 for airflow and smoke exhaust. A heating core 110 is provided inside the atomizing channel 109 and is electrically connected to the third electrode 104 and the fourth electrode 105 for heating the e-liquid to produce smoke after being powered on. An oil inlet hole 111 corresponding to the heating core 110 is opened on the outer wall of the atomizing tube 108 for guiding the e-liquid in the oil storage chamber 107 into the heating core 110. A smoke outlet 106 connected to the atomizing channel 109 is opened at the top of the atomizer 1 for exhausting smoke.

[0038] The power board 8 supplies electricity to the heating core 110 through the first electrode 2, the second electrode 3, the third electrode 104, and the fourth electrode 105, causing it to heat up and generate vapor from the e-liquid. During smoking, external airflow sequentially enters the gas-gathering chamber 406 through the air inlet 901, the air guide 602, and the air passage 401. After being discharged through the first air distribution channel 404 and the second air distribution channel 405, it is guided into each corresponding air hole 103 through the corresponding first air groove 101 and second air groove 102, and then enters the mist channel 109 through each air hole 103. Then, the heating core 110 heats the e-liquid, and the resulting vapor is discharged from the vapor outlet for the user to inhale. The slide bar 601 slides along the trajectory of the air inlet hole 901 outside the main body shell 9, allowing the slider 6 to slide in one direction within the slide groove 402 with the slide bar 601. When one of the air inlets 602 slides to correspond with the air passage 401, the air intake is minimal. When two air inlets 602 slide to correspond with the air passage 401, the air intake is moderate. When three air inlets 602 slide to correspond with the air passage 401, the air intake is maximum. This allows for adjustment of the airflow required for the atomizer 1 to atomize the e-liquid.

[0039] 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. An adjustable vapor distribution electronic cigarette, characterized in that, The device includes a power supply unit and an atomizer electrically connected to the power supply unit. The atomizer has multiple air holes. The power supply unit has an air distribution section for dispersing airflow from each of the air holes into the atomizer, and an air regulating structure for adjusting the airflow of the atomizer. The air regulating structure has an air passage for airflow to enter the air distribution section, a groove connected to the air passage, a slider disposed in the groove, and a slide rod connected to the slider and exposed outside the power supply unit. The slide rod slides outside the power supply unit, which can drive the slider to slide in the groove to change the airflow through the air passage.

2. The electronic cigarette according to claim 1, characterized in that, The gas distribution section includes a gas gathering chamber and a first gas distribution channel and a second gas distribution channel. The first gas distribution channel and the second gas distribution channel correspond to and communicate with the gas gathering chamber. The air passage also corresponds to and communicates with the gas gathering chamber. Each air hole communicates with the first gas distribution channel and the second gas distribution channel respectively.

3. The electronic cigarette according to claim 1, characterized in that, The slider has a plurality of evenly arranged air guide holes, each of which corresponds to and communicates with the air passage, and the air passage is located on the sliding trajectory of each air guide hole and the slider sliding in the groove.

4. The electronic cigarette according to claim 3, characterized in that, The power supply body has an air intake hole for air intake. The air intake hole corresponds to and communicates with each of the air guide holes. The air intake hole also corresponds to the slider. The slider rod extends out of the power supply body through the air intake hole.

5. The electronic cigarette according to any one of claims 1 to 4, characterized in that, The power supply unit includes a bracket and a cover. A gas-gathering groove is formed on the outer wall of the bracket. The cover is placed on the outer wall of the bracket and covers the gas-gathering groove. The cover and the gas-gathering groove enclose a gas-gathering chamber. A first gas-distributing channel and a second gas-distributing channel are formed at the top of the bracket. The first gas-distributing channel and the second gas-distributing channel extend from the top of the bracket into the gas-gathering groove, so that the first gas-distributing channel and the second gas-distributing channel correspond to and communicate with the gas-gathering chamber.

6. The electronic cigarette according to claim 5, characterized in that, The power supply unit also includes a main shell, which is fitted onto the outer wall of the bracket. The atomizer is inserted into the main shell, and the slide groove is also formed on the outer wall of the bracket. The air passage extends from the bottom wall of the slide groove into the air-gathering groove, so that the air passage corresponds to and communicates with the air-gathering groove. The first air distribution channel and the second air distribution channel communicate with the air passage through the air-gathering chamber. The slider blocks the air passage in the slide groove, and each air guide hole is formed on the outer wall of the slider corresponding to the air passage.

7. The electronic cigarette according to claim 6, characterized in that, The bottom end of the atomizer abuts against the top end of the bracket. The bottom end of the atomizer has a first air groove corresponding to and communicating with the first air distribution channel, and a second air groove corresponding to and communicating with the second air distribution channel. Each air hole is respectively opened on the bottom wall of the first air groove and the second air groove. Each air hole communicates with the first air distribution channel and the second air distribution channel through the first air groove and the second air groove, respectively. Each air guide hole communicates with the air gathering chamber through the air passage.

8. The electronic cigarette according to claim 6, characterized in that, An air inlet hole is provided on the outer wall of the main body shell corresponding to the slider. The slide rod extends out of the main body shell through the air inlet hole on the slider. A first electrode and a second electrode are provided at the top of the bracket. A third electrode abutting against the first electrode and a fourth electrode abutting against the second electrode are provided at the bottom of the atomizer. The atomizer is electrically connected to the power supply main body through the abutting of the first electrode and the third electrode, and the abutting of the second electrode and the fourth electrode.

9. The electronic cigarette according to claim 8, characterized in that, The atomizer has an oil storage chamber, and an atomizing tube is provided in the oil storage chamber. An atomizing channel is formed in the atomizing tube and communicates with each of the air holes. A heating element electrically connected to the third electrode and the fourth electrode is provided in the atomizing channel. An oil inlet corresponding to the heating element is opened on the outer wall of the atomizing tube. A smoke outlet connected to the atomizing channel is opened at the top of the atomizer.

10. The electronic cigarette according to claim 8, characterized in that, The bracket contains a battery cell and a power board. The battery cell is electrically connected to the power board, and the power board is electrically connected to the first electrode and the second electrode.

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