Atomizer

Abstract

The utility model discloses an atomizer which comprises a shell, a suction nozzle cap and an atomizing component. The shell is used for containing tobacco tar and comprises a top wall and a bottom wall which are opposite to each other and a side wall connecting the top wall and the bottom wall, a via hole is formed in the top wall, and a first mounting groove is formed in the side, facing the top wall, of the bottom wall; the suction nozzle cap is located on the side, opposite to the bottom wall, of the top wall and rotationally connected with the top wall, and the suction nozzle cap is provided with a first through hole coaxial with the via hole. The atomization component is provided with an atomization cavity used for atomizing tobacco tar, one end of the atomization component is arranged in the first through hole in a penetrating mode through the via hole, the other end of the atomization component is arranged in the first installation groove in a sliding and penetrating mode, and a tar inlet hole communicated with the atomization cavity is formed in the side portion of the other end of the atomization component. The utility model belongs to the technical field of electronic cigarettes, and particularly provides an atomizer which can effectively solve the problem that a sealing sleeve is easy to pull out when an existing electronic cigarette is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic cigarettes, in particular to an atomizer. Background Art

[0002] The existing liquid atomization device includes a liquid atomization component, wherein the atomization tube in the liquid atomization component divides the liquid atomization component into a liquid storage chamber and an atomization chamber. In order to prevent the liquid in the liquid storage chamber from entering the atomization chamber in advance before the user uses it, thereby causing the liquid to be atomized to become ineffective or oxidizing the heating component in the atomization chamber, a sealing sleeve is usually installed on the atomization tube before leaving the factory, so that the sealing sleeve seals the oil inlet hole on the atomization tube for connecting the oil storage chamber and the atomization chamber before use.

[0003] When the electronic cigarette needs to be used, the oil inlet hole is exposed by pulling the sealing sleeve, which is easy to be pulled out. Once the sealing sleeve is pulled out, the oil cannot be locked again, thus affecting the subsequent use of the electronic cigarette. Utility Model Content

[0004] The utility model aims to provide an atomizer which can effectively solve the problem that the sealing sleeve of the existing electronic cigarette is easily pulled out when in use.

[0005] The utility model provides the following technical solution: The utility model proposes an atomizer, comprising:

[0006] The shell is used to contain the e-liquid, and the shell includes a top wall and a bottom wall opposite to each other, and a side wall connecting the top wall and the bottom wall, a through hole is provided on the top wall, and a first mounting groove is provided on a side of the bottom wall facing the top wall;

[0007] The nozzle cap is located on a side of the top wall facing away from the bottom wall and is rotatably connected to the top wall. The nozzle cap has a first through hole coaxially arranged with the through hole, and the first through hole is connected to the through hole.

[0008] The atomizing component has an atomizing chamber for atomizing the e-liquid, one end of the atomizing component is inserted into the first through hole through a through hole, the other end of the atomizing component is slidably inserted into the first mounting groove, and the side of the other end of the atomizing component is provided with an oil inlet hole communicating with the atomizing chamber;

[0009] Among them, the side portion of one end of the atomizing component is drivingly connected to the hole wall of the first through hole. When the nozzle cap rotates relative to the shell under the action of external force, the atomizing component slides relative to the shell. When the atomizing component slides in a direction away from the bottom wall, the oil inlet hole is staggered with the groove wall of the first mounting groove and is connected with the inner cavity of the shell. When the atomizing component slides in a direction close to the bottom wall, the oil inlet hole is closed by the groove wall of the first mounting groove.

[0010] Further, in this solution, one of the hole wall of the first through hole and the side portion of one end of the atomizing component is provided with a first thread, and the other of them is provided with a second thread matching the first thread;

[0011] Alternatively, as another specific solution, one of the hole wall of the first through hole and the side portion of one end of the atomizing component is provided with a spiral groove, and the other one is provided with a first sliding block slidably matched with the spiral groove.

[0012] Further, in this embodiment, a first vent hole is provided on the other end of the atomizing member facing the bottom of the first mounting groove, the first vent hole is connected to the atomizing chamber, a second vent hole is provided on the bottom of the first mounting groove, and the first vent hole and the second vent hole are staggered with each other;

[0013] When the atomizing member slides in a direction away from the bottom wall, a gap is formed between the atomizing member and the bottom of the first mounting groove, so that the first vent hole and the second vent hole are connected to each other;

[0014] When the atomizing component slides in a direction close to the bottom wall, the atomizing component abuts against the bottom of the first installation groove, so that the first vent hole is closed by the bottom of the first installation groove, and the second vent hole is closed by the atomizing component.

[0015] Furthermore, in this solution, a sealing block is protruding from the bottom of the first installation groove and arranged opposite to the first ventilation hole. When the atomizing component abuts against the bottom of the first installation groove, the sealing block is inserted into the first ventilation hole.

[0016] Further, in this solution, the atomizing component includes:

[0017] A first pipe, one end of which is passed through a via hole and is arranged in the first through hole.

[0018] One of the hole wall of the first through hole and the side of one end of the first pipe is provided with a first thread, and the other is provided with a second thread threadably matched with the first thread, or one of the hole wall of the first through hole and the side of one end of the first pipe is provided with a spiral groove, and the other is provided with a first slider slidably matched with the spiral groove;

[0019] A second pipe, whose lumen is an atomizing chamber, one end of the second pipe is connected to the other end of the first pipe, the other end of the second pipe is slidably inserted into the first mounting groove, and the oil inlet hole is provided on the side of the other end of the second pipe;

[0020] Optionally, the first pipeline and the second pipeline are connected in a nested manner.

[0021] The first elastic seat is embedded in the tube cavity at the other end of the second pipe, and the first vent hole is opened on the first elastic seat.

[0022] Furthermore, in this solution, the atomizing component further includes:

[0023] An oil-conducting medium is filled in the second pipe and blocks the oil inlet hole;

[0024] The heating element is located in the second pipeline and is in contact with the oil-conducting medium.

[0025] Further, in this solution, the bottom wall includes:

[0026] A bottom shell, arranged opposite to the top wall and detachably connected to the side wall;

[0027] A second elastic seat is disposed on a side of the bottom shell facing the top wall;

[0028] Optionally, in the solution, the second elastic seat is filled in the bottom shell, and a detachable connection structure is provided between the second elastic seat and the bottom shell, and an outer wall of the bottom shell and the shell body are interference fit.

[0029] Among them, in this scheme, a groove is opened on the bottom shell, the second elastic seat has an inserting part embedded in the groove, and a third through hole penetrating the inserting part is opened on the second elastic seat. The hole wall of the third through hole and the bottom of the groove are combined to form a first installation groove, and the second ventilation hole is opened at the bottom of the groove.

[0030] Furthermore, in the present embodiment, a connecting ring surrounding the through hole is provided on the side of the top wall facing away from the bottom wall, and the nozzle cap further has a second through hole connected to the first through hole and coaxially arranged, and the nozzle cap is rotatably sleeved on the connecting ring through the second through hole;

[0031] Wherein, a sliding groove formed along the circumference of the connecting ring is arranged on the outer circumferential surface of the connecting ring, and a second sliding block slidably matched with the sliding groove is arranged on the hole wall of the second through hole;

[0032] Alternatively, a sliding groove formed along the circumference of the second through hole is arranged on the hole wall of the second through hole, and a second sliding block slidably matched with the sliding groove is arranged on the outer circumferential surface of the connecting ring.

[0033] Furthermore, in the present embodiment, a sliding cylinder surrounding the through hole is provided on the side of the top wall facing the bottom wall, one end of the atomizing component slides through the sliding cylinder and is inserted into the through hole, a sealing ring is provided on the part of the atomizing component located inside the sliding cylinder, and the atomizing component is interference fit with the inner wall of the sliding cylinder through the sealing ring.

[0034] Furthermore, in the present embodiment, a limiting step is formed on the inner wall of the sliding cylinder, and the surface of the limiting step faces the top wall. A limiting flange is also provided on the portion of the atomizing component located inside the sliding cylinder, and the limiting flange is located between the top wall and the surface of the limiting step. The limiting flange is used to abut against the surface of the limiting step to limit the sliding of the atomizing component in a direction close to the bottom wall.

[0035] The beneficial effects achieved by the utility model using the above structure are as follows: The atomizer proposed by the utility model has the following advantages:

[0036] In the utility model, by means of threaded or spiral transmission cooperation between the nozzle cap and the atomizing component, the nozzle cap is rotated to drive the atomizing component to move up and down, thereby adjusting the position of the oil inlet hole compared to the side wall of the first mounting groove to control the opening and closing of the oil inlet hole, thereby achieving the effect of preventing oil leakage.

[0037] In addition, when the atomizing member is moved up and down by rotating the suction nozzle cap, the first air hole and the second air hole are connected and closed, thereby achieving the effect of synchronous opening and closing of the oil passage and the air passage of the atomizer.

[0038] The atomizer of the utility model is easy to use, can seal oil and gas and perform suction anytime and anywhere, and can effectively solve the problem of oil leakage in existing large-capacity oil storage tanks during transportation and suction. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0040] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0041] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0042] Figure 3 It is a schematic cross-sectional structure diagram of the housing of the utility model;

[0043] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the threaded connection method of the utility model;

[0044] Figure 5 for Figure 4 A partial enlarged view of part A;

[0045] Figure 6 This is a structural schematic diagram of the first pipeline of the threaded connection method of the utility model;

[0046] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the spiral connection method of the utility model;

[0047] Figure 8 for Figure 7 A partial enlarged view of part B;

[0048] Fig. 9This is a schematic diagram of the structure of the first pipeline in the spiral connection mode of the utility model;

[0049] Fig.10 It is a structural schematic diagram of the atomizing component of the utility model;

[0050] Fig.11 It is a cross-sectional structural schematic diagram of the atomizing component of the utility model;

[0051] Fig.12 This is a schematic structural diagram of a second vent hole in an embodiment of the utility model;

[0052] Fig.13 It is a cross-sectional structural schematic diagram of an embodiment of the utility model in an open state;

[0053] Fig.14 It is a schematic cross-sectional structural diagram of a closed state of an embodiment of the utility model.

[0054] Among them, 1. shell, 2. nozzle cap, 3. atomizing member, 4. through hole, 5. first mounting groove, 6. first through hole, 7. first thread, 8. second thread, 9. spiral groove, 10. first slider, 11. first vent, 12. second vent, 13. sealing block, 14. first pipeline, 15. second pipeline, 16. first elastic seat, 17. oil guiding medium, 18. heating element, 19. bottom shell, 20. second elastic seat, 21. plug-in part, 22. third through hole, 23. oil filling hole, 24. sealing plug, 25. connecting ring, 26. second through hole, 27. slide groove, 28. second slider, 29. sliding cylinder, 30. sealing ring, 31. limiting step, 32. limiting flange, 33. oil inlet hole. DETAILED DESCRIPTION

[0055] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0056] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0057] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Fig.10The present embodiment provides an atomizer, which is used in conjunction with a dedicated power supply device, the power supply device is used to supply power to the atomizer, so that the atomizer generates aerosol. The atomizer of the present embodiment includes a housing 1, a mouthpiece cap 2 and an atomizing member 3.

[0058] The shell 1 is used to contain the e-liquid, and includes a top wall and a bottom wall facing each other, and a side wall connecting the top wall and the bottom wall. A through hole 4 is provided on the top wall, and a first mounting groove 5 is provided on the side of the bottom wall facing the top wall.

[0059] The mouthpiece cap 2 is located on the side of the top wall facing away from the bottom wall and is rotatably connected to the top wall. The mouthpiece cap 2 has a first through hole 6 coaxially arranged with the through hole 4, and the first through hole 6 is connected to the through hole 4. In addition to being used for inhaling aerosol, the mouthpiece cap 2 is also used as a handle for driving the atomizing member 3 to move.

[0060] The atomizing component 3 has an atomizing chamber for atomizing the e-liquid, and an atomizing core for heating the e-liquid to generate aerosol is arranged in the atomizing chamber. One end of the atomizing component 3 is inserted into the first through hole 6 through the through hole 4, and the other end of the atomizing component 3 is slidably inserted into the first mounting groove 5. The side of the other end of the atomizing component 3 is provided with an oil inlet hole 33 connected to the atomizing chamber.

[0061] See 4 and Figure 7 When this embodiment is used, the side of one end of the atomizing component 3 is transmission-connected to the hole wall of the first through hole 6, and when the nozzle cap 2 rotates relative to the shell 1 under the action of external force, the atomizing component 3 slides relative to the shell 1.

[0062] When the nozzle cap 2 drives the atomizing component 3 to slide in a direction away from the bottom wall through the transmission structure (such as Fig.13 and Fig.14 The oil inlet 33 is staggered with the groove wall of the first installation groove 5 and communicates with the inner cavity of the housing 1. At this time, under the action of the oil inlet 33, the atomization cavity is communicated with the inner cavity of the housing 1, and the tobacco oil in the housing 1 flows into the atomization cavity through the oil inlet 33, and is converted into aerosol under the atomization action of the atomization core for inhalation by the user.

[0063] When the nozzle cap 2 drives the atomizing component 3 to slide in the direction close to the bottom wall through the transmission structure (such as Fig.13 and Fig.14 The other end of the atomizing member 3 is completely inserted into the first mounting groove 5, so that the oil inlet hole 33 is closed by the groove wall of the first mounting groove 5. At this time, the inner cavity of the housing 1 and the atomizing cavity are blocked, so that the smoke oil in the housing 1 cannot flow into the atomizing cavity, thereby playing the effect of sealing oil when the atomizer of this embodiment is not in use to prevent oil leakage.

[0064] See also Figure 4 , Figure 5 and Figure 6 In this embodiment, a first thread 7 is provided on the wall of the first through hole 6, and a second thread 8 threadably matched with the first thread 7 is provided on the side of one end of the atomizing member 3. When the nozzle cap 2 is rotated, the atomizing member 3 slides and rises in the inner cavity of the housing 1 under the action of the thread drive.

[0065] See also Figure 7 , Figure 8 and Fig. 9 In this embodiment, as another alternative embodiment, a spiral groove 9 is provided on the hole wall of the first through hole 6, and a first slider 10 is provided on the side of one end of the atomizing component 3 to slide and match with the spiral groove 9. Of course, the spiral groove 9 can also be provided on the side of one end of the atomizing component 3, and the first slider 10 can be provided on the hole wall of the first through hole 6 according to needs.

[0066] When the nozzle cap 2 is rotated, the first slider 10 slides relatively in the spiral groove 9 , and the atomizing component 3 is driven to slide and rise and fall in the inner cavity of the housing 1 through the relative force between the spiral groove 9 and the first slider 10 .

[0067] See also Fig.11 and Fig.12 In this embodiment, a first vent hole 11 is provided on the other end of the atomizing member 3 toward the bottom of the first mounting groove 5, and the first vent hole 11 is connected to the atomizing chamber. A second vent hole 12 is provided on the bottom of the first mounting groove 5, and the first vent hole 11 and the second vent hole 12 are offset from each other;

[0068] In this embodiment, when the atomizing component 3 slides in a direction away from the bottom wall, a gap is formed between the atomizing component 3 and the bottom of the first mounting groove 5, so that the first air hole 11 and the second air hole 12 are connected to each other, thereby forming an airway connecting the atomizing chamber with the outside world, so that the user can normally inhale the aerosol in the atomizing chamber.

[0069] When the atomizing component 3 slides in the direction close to the bottom wall, the atomizing component 3 abuts against the bottom of the first mounting groove 5, thereby eliminating the gap between the atomizing component 3 and the bottom of the first mounting groove. Since the first vent 11 and the second vent 12 are misaligned with each other, when the atomizing component 3 abuts against the bottom of the first mounting groove 5, the second vent 12 is closed by the other end of the atomizing component 3, and the first ventilation is closed by the bottom of the first mounting groove 5, so that the first vent 11 and the second vent 12 are blocked, and the atomizing chamber is no longer connected to the outside world. Moreover, the first vent 11 and the second vent 12 are both closed, so the airway between the entire atomizer and the power supply device is also disconnected, so even if the atomizer is adsorbed, the power switch of the power supply device cannot be triggered, thereby preventing the atomizer core from dry burning.

[0070] See also Figure 3 and Figure 4In this embodiment, a sealing block 13 is convexly provided on the bottom of the first mounting groove 5 and is arranged opposite to the first vent hole 11. When the atomizing component 3 abuts against the bottom of the first mounting groove 5, the sealing block 13 is inserted into the first vent hole 11. Under the action of the sealing block 13, the air tightness of the atomizer can be further improved when the airway is locked.

[0071] See also Fig.10 and Fig.11 In this embodiment, the atomizing member 3 includes a first pipe 14 and a second pipe 15 which are nested and connected to each other. One end of the first pipe 14 is inserted into the first through hole 6 through the through hole 4. The lumen of the second pipe 15 is the atomizing lumen, and the lumen of the first pipe 14 is connected to the lumen of the second pipe 15, so that the aerosol in the second pipe 15 can be inhaled through the first pipe 14.

[0072] One end of the second pipe 15 is connected to the other end of the first pipe 14 , the other end of the second pipe 15 is slidably inserted into the first mounting groove 5 , and the oil inlet hole 33 is opened on the side of the other end of the second pipe 15 .

[0073] Specific reference Fig.11 In this embodiment, the atomizing component 3 further includes a first elastic seat 16, which is embedded in the tube cavity at the other end of the second pipe 15, and the first vent hole 11 is opened on the first elastic seat 16. The atomizing component 3 also includes an oil-conducting medium 17 and a heating element 18, and the heating element 18 has a pin for electrically connecting to a power supply device. The oil-conducting medium 17 is filled in the second pipe 15 and blocks the oil inlet hole 33; when the oil inlet hole 33 is connected to the inner cavity of the shell 1, the smoke oil penetrates into the oil-conducting medium 17 through the oil inlet hole 33. The heating element 18 is located in the second pipe 15 and contacts the oil-conducting medium 17. When the heating element 18 is working, the smoke oil in the oil-conducting medium 17 is heated to convert the smoke oil into an aerosol.

[0074] See also Figure 4 and Figure 7 In this embodiment, the bottom wall includes a bottom shell 19 and a second elastic seat 20. The bottom shell 19 is arranged opposite to the top wall and is detachably connected to the side wall; the second elastic seat 20 is arranged on the side of the bottom shell 19 facing the top wall.

[0075] In this embodiment, the second elastic seat 20 is filled in the bottom shell 19 , and a detachable connection structure is provided between the second elastic seat 20 and the bottom shell 19 , and an outer wall of the bottom shell 19 and the housing 1 are interference fit.

[0076] See also Figure 3In this embodiment, a groove is provided on the bottom shell 19, the second elastic seat 20 has an inserting portion 21 embedded in the groove, and a third through hole 22 penetrating the inserting portion 21 is provided on the second elastic seat 20. The hole wall of the third through hole 22 and the bottom of the groove are combined to form a first mounting groove 5, and the second vent hole 12 is provided at the bottom of the groove.

[0077] Ginseng Figure 3 In this embodiment, an oil filling hole 23 is connected to the bottom and the first elastic seat 16, and a sealing plug 24 is embedded in the oil filling hole 23 to seal the oil filling hole 23.

[0078] In this embodiment, the oil filling hole 23 can be sealed by the provision of the sealing plug 24, and the sealing plug 24 can be removed when oil filling is required.

[0079] Ginseng Figure 5 and Figure 8 In this embodiment, a connecting ring 25 surrounding the through hole 4 is provided on the side of the top wall facing away from the bottom wall, and the nozzle cap 2 also has a second through hole 26 connected to the first through hole 6 and coaxially arranged. The nozzle cap 2 is rotatably sleeved on the connecting ring 25 through the second through hole 26, so that the nozzle cap 2 is rotatably connected to the shell 1.

[0080] Optionally, a slide groove 27 formed along the circumference of the connecting ring 25 is provided on the outer peripheral surface of the connecting ring 25, and a second slider 28 slidably matched with the slide groove 27 is provided on the hole wall of the second through hole 26, so that the nozzle cap 2 and the connecting ring 25 are rotationally assembled, and the nozzle cap 2 can be easily separated from the connecting ring 25 as needed.

[0081] Of course, according to actual needs, the slide groove 27 can be formed on the hole wall of the second through hole 26 along the circumference of the second through hole 26, and the second slider 28 is arranged on the outer circumferential surface of the connecting ring 25, which is not limited here.

[0082] The cooperation between the slide groove 27 and the second slider 28 can realize the limitation of the nozzle cap 2, and ensure that when the nozzle cap 2 is rotated, the nozzle cap 2 rotates stably relative to the shell 1, and cooperates with the thread or spiral transmission structure to drive the atomizing component 3 to rise or fall in the shell 1.

[0083] Ginseng Figure 3 , Figure 4 , Figure 7 and Fig.11 In this embodiment, a sliding cylinder 29 surrounding the through hole 4 is provided on the side of the top wall facing the bottom wall, one end of the atomizing component 3 slides through the sliding cylinder 29 and is inserted into the through hole 4, a sealing ring 30 is sleeved on the part of the atomizing component 3 located in the sliding cylinder 29, and the atomizing component 3 is interference fit with the inner wall of the sliding cylinder 29 through the sealing ring 30.

[0084] Ginseng Figure 5 , Figure 8 , Fig.13 and Fig.14 In this embodiment, the inner wall of the sliding cylinder 29 forms a limiting step 31, and the surface of the limiting step 31 faces the top wall. A limiting flange 32 is also provided on the portion of the atomizing component 3 located inside the sliding cylinder 29, and the limiting flange 32 is located between the top wall and the surface of the limiting step 31. The limiting flange 32 is used to abut against the surface of the limiting step 31 to limit the sliding of the atomizing component 3 in the direction close to the bottom wall, thereby preventing the atomizing component 3 from being displaced too much and pushing out of the bottom wall of the housing 1, resulting in the problem of leakage of the smoke oil.

[0085] The specific use principle of this embodiment is as follows:

[0086] When the nozzle cap 2 is rotated, the cooperation of the slide groove 27 and the second slider 28 ensures that the nozzle cap 2 rotates in a circumferential direction relative to the housing 1, but cannot achieve vertical lifting movement. The rotating nozzle cap 2 applies force to the first pipe 14 through the thread or spiral transmission structure, driving the first pipe 14 to rise or fall synchronously, and the first pipe 14 drives the second pipe 15 connected thereto to rise or fall synchronously.

[0087] When the second pipe 15 descends, the oil inlet hole 33 is blocked by the side wall of the first mounting groove 5, which plays an oil sealing role; and in this state, the second elastic seat 20 blocks the second vent hole 12, which plays an air sealing role. At this time, the entire atomizer is in a sealed state, and the smoke oil in the inner cavity of the shell 1 cannot enter the atomization cavity, thereby preventing oil leakage, and because the airway between the entire atomizer and the power supply device is also disconnected, even if the atomizer is adsorbed, the power switch of the power supply device cannot be triggered, thereby preventing the atomizer core from burning dry and preventing the atomizer from being accidentally pumped out without oil in the state of oil inflow, resulting in poor core sticking.

[0088] When the second pipe 15 is pulled up, the oil inlet hole 33 is exposed at the first mounting groove 5, and the tobacco oil in the inner cavity of the shell 1 can enter the atomization cavity through the oil inlet hole 33, and the first air hole 11 and the second air hole 12 are also connected to each other. When the user adsorbs the atomizer, the power switch of the power supply device can be triggered normally, so that the heating element 18 can be started, and then the tobacco oil can be atomized.

[0089] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An atomizer, characterized in that: include: A shell (1) for containing e-liquid, the shell (1) comprising a top wall and a bottom wall facing each other, and a side wall connecting the top wall and the bottom wall, the top wall being provided with a through hole (4), and the bottom wall being provided with a first mounting groove (5) on a side facing the top wall; A nozzle cap (2) is located on a side of the top wall facing away from the bottom wall and is rotatably connected to the top wall. The nozzle cap (2) has a first through hole (6) coaxially arranged with the through hole (4), and the first through hole (6) is connected to the through hole (4); An atomizing component (3) having an atomizing chamber for atomizing tobacco oil, one end of the atomizing component (3) passing through the through hole (4) and penetrating into the first through hole (6), the other end of the atomizing component (3) slidingly penetrating into the first mounting groove (5), and a side portion of the other end of the atomizing component (3) being provided with an oil inlet hole (33) communicating with the atomizing chamber; The side portion of one end of the atomizing component (3) is drivingly connected to the hole wall of the first through hole (6); when the suction nozzle cap (2) rotates relative to the shell (1) under the action of an external force, the atomizing component (3) slides relative to the shell (1); when the atomizing component (3) slides in a direction away from the bottom wall, the oil inlet hole (33) is offset from the groove wall of the first mounting groove (5) and is connected to the inner cavity of the shell (1); when the atomizing component (3) slides in a direction close to the bottom wall, the oil inlet hole (33) is closed by the groove wall of the first mounting groove (5).

2. The atomizer according to claim 1, characterized in that The hole wall of the first through hole (6) is provided with a first thread (7), and the side portion of one end of the atomizing component (3) is provided with a second thread (8) threadably matching the first thread (7); Alternatively, one of the hole wall of the first through hole (6) and the side of one end of the atomizing component (3) is provided with a spiral groove (9), and the other one is provided with a first sliding block (10) that slidably matches the spiral groove (9).

3. The atomizer according to claim 2, characterized in that A first ventilation hole (11) is arranged on the other end of the atomizing component (3) facing the bottom of the first mounting groove (5), the first ventilation hole (11) is communicated with the atomizing chamber, a second ventilation hole (12) is opened on the bottom of the first mounting groove (5), and the first ventilation hole (11) and the second ventilation hole (12) are offset from each other; When the atomizing component (3) slides in a direction away from the bottom wall, a gap is formed between the atomizing component (3) and the bottom of the first mounting groove (5), so that the first ventilation hole (11) and the second ventilation hole (12) are connected to each other; When the atomizing component (3) slides in a direction approaching the bottom wall, the atomizing component (3) abuts against the bottom of the first mounting groove (5), so that the first ventilation hole (11) is closed by the bottom of the first mounting groove (5), and the second ventilation hole (12) is closed by the atomizing component (3).

4. The atomizer according to claim 3, characterized in that A sealing block (13) is protruding from the bottom of the first mounting groove (5) and is arranged opposite to the first ventilation hole (11); when the atomizing component (3) abuts against the bottom of the first mounting groove (5), the sealing block (13) is inserted into the first ventilation hole (11).

5. The atomizer according to claim 3, characterized in that The atomizing component (3) comprises: a first pipe (14), one end of the first pipe (14) passing through the through hole (4) and being arranged in the first through hole (6), One of the hole wall of the first through hole (6) and the side of one end of the first pipe (14) is provided with the first thread (7), and the other of them is provided with the second thread (8) threadably matched with the first thread (7), or one of the hole wall of the first through hole (6) and the side of one end of the first pipe (14) is provided with the spiral groove (9), and the other of them is provided with the first sliding block (10) slidably matched with the spiral groove (9); a second pipe (15), whose lumen is the atomizing chamber, one end of the second pipe (15) is connected to the other end of the first pipe (14), the other end of the second pipe (15) is slidably inserted into the first mounting groove (5), and the oil inlet hole (33) is provided on the side of the other end of the second pipe (15); The first elastic seat (16) is embedded in the tube cavity at the other end of the second pipe (15), and the first vent hole (11) is opened on the first elastic seat (16).

6. The atomizer according to claim 5, characterized in that The atomizing component (3) further comprises: An oil-conducting medium (17), the oil-conducting medium (17) being filled in the second pipe (15) and blocking the oil inlet hole (33); A heating element (18) is located in the second pipe (15) and is in contact with the oil-conducting medium (17).

7. The atomizer according to claim 3, characterized in that The bottom wall comprises: A bottom shell (19), arranged opposite to the top wall and detachably connected to the side wall; A second elastic seat (20) is disposed on a side of the bottom shell (19) facing the top wall; The bottom shell (19) is provided with a groove, the second elastic seat (20) has an inserting portion (21) embedded in the groove, the second elastic seat (20) is provided with a third through hole (22) penetrating the inserting portion (21), the hole wall of the third through hole (22) and the groove bottom of the groove enclose the first installation groove (5), and the second ventilation hole (12) is provided at the groove bottom of the groove.

8. The atomizer according to claim 1, characterized in that A connecting ring (25) surrounding the through hole (4) is provided on the side of the top wall facing away from the bottom wall, and the nozzle cap (2) further comprises a second through hole (26) communicating with the first through hole (6) and arranged coaxially, and the nozzle cap (2) is rotatably sleeved on the connecting ring (25) through the second through hole (26); Wherein, a slide groove (27) formed along the circumference of the connecting ring (25) is arranged on the outer circumferential surface of the connecting ring (25), and a second sliding block (28) slidably matched with the slide groove (27) is arranged on the hole wall of the second through hole (26); Alternatively, a sliding groove (27) formed along the circumference of the second through hole (26) is provided on the hole wall of the second through hole (26), and a second sliding block (28) slidably matched with the sliding groove (27) is provided on the outer circumferential surface of the connecting ring (25).

9. The atomizer according to claim 1, characterized in that A sliding cylinder (29) surrounding the through hole (4) is provided on the side of the top wall facing the bottom wall, and one end of the atomizing component (3) is slidably inserted into the through hole (4) through the sliding cylinder (29). A sealing ring (30) is sleeved on the portion of the atomizing component (3) located inside the sliding cylinder (29), and the atomizing component (3) is interference-fitted with the inner wall of the sliding cylinder (29) through the sealing ring (30).

10. The atomizer according to claim 9, characterized in that The inner wall of the sliding cylinder (29) forms a limiting step (31), the table surface of the limiting step (31) faces the top wall, and the portion of the atomizing component (3) located inside the sliding cylinder (29) is also provided with a limiting flange (32), the limiting flange (32) is located between the top wall and the table surface of the limiting step (31), and the limiting flange (32) is used to abut against the table surface of the limiting step (31) to limit the sliding of the atomizing component (3) in a direction close to the bottom wall.

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