Absorption resistance adjusting assembly, atomizer and electronic atomization device

Abstract

The invention provides a suction resistance adjusting assembly, an atomizer and an electronic atomization device.The suction resistance adjusting assembly comprises a base and an adjusting part, an air channel is formed in the base, the air channel is provided with at least one air inlet, the adjusting part is movably installed on the base, and under the condition that the adjusting part moves, the suction resistance is adjusted. The adjusting part can shield the part of the at least one air inlet or stagger the at least one air inlet, so that no matter how the adjusting part moves, it can be guaranteed that the at least one air inlet is provided with an exposed part, air can enter from the exposed part of the at least one air inlet, and no matter how a user adjusts suction resistance, the user can adjust suction resistance. And the suction resistance adjusting assembly can ensure that continuous airflow passes through the atomizer, so that the phenomenon that the user cannot suck when using the atomizer is avoided, and the atomization effect and the user experience are improved. In addition, due to the fact that the suction resistance adjusting assembly can guarantee that continuous airflow passes through the atomizer, the atomizer can dissipate heat normally, and the problems of core pasting and the like of the atomizer are avoided.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to a suction resistance adjustment component, an atomizer and an electronic atomization device. Background Art

[0002] A nebulizer is an electronic device that can atomize liquid for the user to inhale. During the use of the nebulizer, the user can adjust the suction resistance of the nebulizer according to needs. In the related art, the nebulizer includes a suction resistance adjustment component, and the suction resistance adjustment component has an air inlet. By adjusting the opening of the air inlet, the opening of the air inlet can be adjusted from zero to a fully open state. However, in the process of adjusting the opening of the air inlet, the air inlet requires a certain opening, but due to misoperation, the opening of the air inlet is zero. As a result, the user cannot inhale when using the nebulizer or the nebulizer core becomes sticky due to insufficient heat dissipation. Summary of the invention

[0003] The embodiments of the present application provide a suction resistance adjustment component, an atomizer and an electronic atomization device to solve the problem in the related art that, during the process of adjusting the opening of the air inlet, the air inlet needs to have a certain opening, but due to misoperation, the opening of the air inlet becomes zero, which causes the user to be unable to inhale when using the atomizer or the atomizer core becomes stuck due to insufficient heat dissipation.

[0004] To achieve the above objectives, the suction resistance adjustment component proposed in this application includes:

[0005] a base formed with an air passage having at least one air inlet;

[0006] The adjusting part is movably mounted on the base. When the adjusting part is movable, the adjusting part can cover part of at least one of the air inlets or stagger at least one of the air inlets.

[0007] Optionally, in one embodiment, the exposed area of ​​at least one of the air inlets is greater than or equal to 1.65 mm 2 .

[0008] Optionally, in one embodiment, at least one of the air inlets includes a first air inlet and a second air inlet;

[0009] The air passage comprises a first air passage and a second air passage arranged at an interval, the first air inlet is located in the first air passage, and the second air inlet is located in the second air passage;

[0010] When the adjusting portion is movable, the adjusting portion can block or offset the first air inlet, and the adjusting portion can block part of the second air inlet or offset the second air inlet.

[0011] Optionally, in one embodiment, the adjusting unit includes:

[0012] An annular main body, rotatably connected to the base around its axis;

[0013] A first blocking block connected to the annular body;

[0014] A second blocking block connected to the annular body, wherein the second blocking block and the first blocking block are arranged at intervals along the circumference of the annular body;

[0015] Wherein, when the annular body rotates, the first blocking block can block or offset the first air inlet, and the second blocking block can block part of the second air inlet or offset the second air inlet.

[0016] Optionally, in one embodiment, the base is provided with a penetration hole along the axial direction of the annular body, the penetration hole is used for the liquid guiding element to penetrate, and the first air inlet and the second air inlet are respectively provided on the peripheral side of the penetration hole;

[0017] The annular body is arranged around the circumference of the penetration hole and is coaxially arranged with the penetration hole.

[0018] Optionally, in one embodiment, the annular body has a first side facing the base along its axial direction, the first side is provided with a first protrusion, the first protrusion is arranged along the circumference of the annular body, and the first protrusion is used to abut against the base.

[0019] Optionally, in one embodiment, the first protrusion has a first abutting surface for abutting against the base, and the first abutting surface is at least partially configured as a first curved surface bent toward the annular body.

[0020] Optionally, in one embodiment, the suction resistance adjustment component further includes a fixing portion, wherein the fixing portion is mounted on the base, and the fixing portion is used to limit the adjustment portion to the base.

[0021] Optionally, in one embodiment, the fixing portion includes:

[0022] an annular pressing plate, the annular pressing plate extending along the circumferential direction of the through hole, and in the axial direction of the through hole, the annular pressing plate is used to abut against a side of the adjusting portion away from the base;

[0023] A sleeve is sleeved in the penetration hole and has an interference fit with the inner wall of the penetration hole. The sleeve is connected to the annular pressure plate.

[0024] Optionally, in one embodiment, the annular body has a second side along its axial direction facing the annular pressure plate, the second side is convexly provided with a second protrusion, the second protrusion is extended along the circumference of the annular body, and the second protrusion is used to abut against the annular pressure plate.

[0025] Optionally, in one embodiment, the second protrusion has a second abutting surface for abutting against the annular pressure plate, and the second abutting surface is at least partially configured as a second curved surface bent toward the annular body.

[0026] Optionally, in one embodiment, the base is provided with an arc groove, the arc groove is extended along the circumference of the annular body, and the annular body is rotatably installed in the arc groove.

[0027] In a second aspect, the present application provides an atomizer, including the above-mentioned inhalation resistance adjustment component, wherein the inhalation resistance adjustment component includes:

[0028] a base formed with an air passage having at least one air inlet;

[0029] The adjusting part is movably mounted on the base. When the adjusting part is movable, the adjusting part can cover part of at least one of the air inlets or stagger at least one of the air inlets.

[0030] Optionally, in one embodiment, the method further includes:

[0031] A body, wherein a main air flow channel is formed in the body;

[0032] The base is installed on the machine body, and the base is suitable for dividing the main airflow channel into a first main channel and a second main channel, and the first main channel and the second main channel are suitable for being connected through the air channel.

[0033] Optionally, in one embodiment, the body comprises:

[0034] The housing is formed with at least one liquid storage tank, and at least one of the liquid storage tanks is used to store liquid to be atomized;

[0035] A first sealing member installed in the housing, the first sealing member being used to seal at least one of the liquid storage tanks;

[0036] The base is mounted to the first seal.

[0037] Optionally, in one embodiment, the housing is provided with a strip-shaped hole;

[0038] The resistance-to-absorption adjustment component further includes an operating part, which passes through the strip-shaped hole and is connected to the adjustment part, and the operating part is used to drive the adjustment part to move.

[0039] Optionally, in one embodiment, the operating part is detachably connected to the adjusting part.

[0040] The suction resistance adjustment component of the present application has at least the following beneficial effects:

[0041] In the suction resistance adjustment component of the present application, since the adjustment part can cover part of at least one of the air inlets or stagger at least one of the air inlets when the adjustment part is active, no matter how the adjustment part moves, it can be ensured that at least one of the air inlets has an exposed part, so that gas can enter from the exposed part of at least one of the air inlets, so that no matter how the user adjusts the suction resistance, the suction resistance adjustment component can ensure that there is a continuous airflow through the atomizer, avoiding the user from being unable to inhale when using the atomizer, and improving the atomization effect and user experience. In addition, since the suction resistance adjustment component can ensure that there is a continuous airflow through the atomizer, the atomizer can dissipate heat normally, avoiding problems such as the atomizer being burnt. Since no matter how the adjustment part moves, it can be ensured that at least one of the air inlets has an exposed part, thus improving the fault tolerance of the suction resistance adjustment component, so that even if the adjustment part is active due to misoperation, at least one of the exposed parts of the air inlet can keep the airflow through the atomizer, ensuring the normal operation of the atomizer. In addition, the adjustment part can be driven to move to change the area of ​​at least one of the air inlets covered by the adjustment part, so as to ensure the air intake of the atomizer while adjusting the air intake amount as needed, ensure that the atomization effect of the atomizer meets the user's needs, and improve the user experience of the atomizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0043] Figure 1 This is a structural schematic diagram of an embodiment of a suction resistance adjustment component of the present application;

[0044] Figure 2 for Figure 1 The structural schematic diagram of the first air inlet of the suction resistance adjustment component shown is in a fully closed state;

[0045] Figure 3 for Figure 1 A schematic structural diagram of the first air inlet of the suction resistance adjustment assembly shown in a partially blocked state;

[0046] Figure 4 for Figure 1The structural schematic diagram of the first air inlet of the suction resistance adjustment component shown is in a fully open state;

[0047] Figure 5 It is a cross-sectional schematic diagram of the electronic atomization device of the present application (first viewing angle);

[0048] Figure 6 for Figure 5 A local enlarged schematic diagram is shown;

[0049] Figure 7 It is a cross-sectional schematic diagram of the electronic atomization device of the present application (second viewing angle);

[0050] Figure 8 It is a cross-sectional schematic diagram of the electronic atomization device of the present application (third viewing angle).

[0051] Description of Figure Numbers:

[0052] 1000. Electronic atomization device;

[0053] 10. Suction resistance adjustment component;

[0054] 1. base, 111. air inlet, 1111. first air inlet, 1112. second air inlet, 12. through hole, 13. arc slide groove, 14. limiting protrusion, 141. first limiting surface, 142. second limiting surface, 2. adjusting part, 21. annular body, 211. first protrusion, 212. second protrusion, 22. first blocking block, 23. second blocking block, 231. avoidance, 3. fixing part, 31. annular pressure plate, 32. sleeve, 4. operating part;

[0055] 20. Liquid-conducting element, 30. Machine body, 3011. First main channel, 3012. Second main channel, 3013. Outlet, 3014. Inlet, 2. Shell, 3021. Liquid storage tank, 30211. First liquid storage tank, 30212. Second liquid storage tank, 3022. Strip hole, 303. First sealing member, 3031. Through hole, 304. Atomization assembly, 305. Microphone airway, 306. Battery compartment, 40. Liquid storage cotton, 50. Microphone, 60. Circuit board, 70. Battery.

[0056] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0058] like Figures 1 to 4 As shown, in order to solve the problems in the related art that, in the process of adjusting the opening of the air inlet, the user cannot inhale when using the atomizer or the atomizer core is stuck due to insufficient heat dissipation of the atomizer, the present application proposes a suction resistance adjustment component 10, which is used to be installed on the atomizer to adjust the suction resistance of the atomizer. The suction resistance adjustment component 10 includes a base 1 and an adjustment part 2.

[0059] The base 1 is formed with an air passage having at least one air inlet 111 .

[0060] It should be noted that the airway can be linear or curved, and the present application does not limit the specific shape of the airway. The airway can have one air inlet 111, or two air inlets 111, or three air inlets 111, or even more. Specifically, the number of air inlets 111 can be set as needed, and the present application does not limit this.

[0061] The adjusting portion 2 is movably mounted on the base 1 . When the adjusting portion 2 is movable, the adjusting portion 2 can cover a portion of at least one air inlet 111 or stagger at least one air inlet 111 .

[0062] It should be noted that there are many ways to movably mount the adjusting portion 2 on the base 1. For example, in one embodiment, the adjusting portion 2 can be mounted on the base 1 by rotation around an axis. In another embodiment, the adjusting portion 2 can also be mounted on the base 1 by sliding along a certain direction. Specifically, this application does not limit this.

[0063] The adjusting portion 2 can block a portion of at least one air inlet 111 or stagger the air inlet 111. Specifically, when the adjusting portion 2 blocks a portion of at least one air inlet 111, the unblocked portion of the air inlet 111 can be used for gas to flow in, and when the adjusting portion 2 staggers the air inlet 111, the air inlet 111 is completely exposed, and gas can also enter from the air inlet 111.

[0064] In the inhalation resistance adjustment component 10 of the present application, since the adjustment part 2 is movable, the adjustment part 2 can block part of at least one air inlet 111 or stagger at least one air inlet 111, so that no matter how the adjustment part 2 moves, it can be ensured that at least one air inlet 111 has an exposed part, so that gas can enter from the exposed part of at least one air inlet 111, so that no matter how the user adjusts the inhalation resistance, the inhalation resistance adjustment component 10 can ensure that there is a continuous airflow through the atomizer, avoiding the user from being unable to inhale when using the atomizer, and improving the atomization effect and user experience. In addition, since the inhalation resistance adjustment component 10 can ensure that there is a continuous airflow through the atomizer, the atomizer can dissipate heat normally, avoiding problems such as the atomizer being burnt. Since no matter how the adjustment part 2 moves, it can be ensured that at least one air inlet 111 has an exposed part, so that the fault tolerance of the inhalation resistance adjustment component 10 is improved, so that even if the adjustment part 2 is moved due to misoperation, at least one exposed part of the air inlet 111 can keep the airflow through the atomizer, ensuring the normal operation of the atomizer. In addition, the regulating part 2 can be driven to move to change the area of ​​at least one air inlet 111 blocked by the regulating part 2, so as to ensure that the air intake of the atomizer is ensured while adjusting the air intake amount as needed, thereby ensuring that the atomization effect of the atomizer meets user needs and improving the user experience of the atomizer.

[0065] In one embodiment, the exposed area of ​​at least one air inlet 111 is greater than or equal to 1.65 mm 2 In this way, the minimum air intake of the airway can be ensured, thereby ensuring that the atomizer can produce stable smoke and meet the basic usage needs of users. If at least one of the air inlet 111 is exposed with an area less than 1.65mm 2 , which may result in insufficient airflow and the user may have difficulty in inhaling when using the atomizer. In addition, if the exposed area of ​​at least one air inlet 111 is less than 1.65 mm 2 , which will affect the heating efficiency and smoke generation of the atomizer and cause problems such as poor heat dissipation of the atomizer. The exposed area of ​​at least one air inlet 111 is greater than or equal to 1.65mm 2 The exposed area of ​​the air inlet 111 is greater than or equal to 1.65mm. 2 When the air entering through the at least one air inlet 111 is exposed, the user can feel smooth airflow during use, reducing the resistance during use, thereby improving the user experience. The exposed area of ​​at least one air inlet 111 is greater than or equal to 1.65mm 2When partially exposing the gas entering from at least one air inlet 111, it can ensure that the heat and smoke inside the atomizer can be discharged smoothly, reducing the risk of failure caused by poor airflow.

[0066] Specifically, the exposed area of ​​at least one air inlet 111 may be 1.65 mm 2 , 1.68mm 2 , 1.7mm 2 , 1.72mm 2 , 1.75mm 2 , 1.78mm 2 , 1.8mm 2 , 1.83mm 2 , 1.85mm 2 , 1.86mm 2 , 1.87mm 2 , 1.9mm 2 , 2mm 2 , 2.1mm 2 , 2.3mm 2 or 2.36mm 2 Specifically, the exposed area of ​​at least one air inlet 111 can be set as needed, and this application does not limit this.

[0067] In one embodiment, the at least one air inlet 111 includes a first air inlet 1111 and a second air inlet 1112 .

[0068] It should be noted that the first air inlet 1111 and the second air inlet 1112 may have various shapes, for example, the first air inlet 1111 and the second air inlet 1112 may be circular holes, elliptical holes, rectangular holes, square holes or other polygonal holes. Specifically, the shapes of the first air inlet 1111 and the second air inlet 1112 may be set as needed, and the present application does not limit this.

[0069] The airway includes a first airway and a second airway arranged at intervals, the first air inlet 1111 is in the first airway, and the second air inlet 1112 is in the second airway, so that air can be respectively inhaled through the first airway and the second airway, thereby achieving efficient air intake. The first airway and the second airway are arranged to prevent the other airway from being inhaled when one of the first airway and the second airway is blocked, thereby ensuring that the atomizer can work normally.

[0070] Reference Figures 2 to 4, when the adjusting part 2 is active, the adjusting part 2 can block or stagger the first air inlet 1111, so that the adjusting part 2 can change the size of the first air inlet 1111 blocked, thereby adjusting the air intake of the first air inlet 1111. Specifically, when the adjusting part 2 is active to block the first air inlet 1111, the first air inlet 1111 is completely blocked, and the first air inlet 1111 cannot take in air. Then the adjusting part 2 is driven to move, so that the adjusting part 2 gradually increases the exposed part of the first air inlet 1111, and finally, the adjusting part 2 is staggered with the first air inlet 1111, at which time the first air inlet 1111 is completely exposed, and the air volume of the first air inlet 1111 is the largest. This design realizes a continuous adjustment range of the first air inlet 1111 from fully closed to fully open, so that the air intake of the first air inlet 1111 can be accurately adjusted according to actual needs.

[0071] Reference Figures 2 to 4 , the regulating part 2 can block part of the second air inlet 1112 or stagger the second air inlet 1112. In this way, the regulating part 2 can adjust the size of the exposed part of the second air inlet 1112 while ensuring that the second air inlet 1112 is partially exposed to facilitate air intake, thereby adjusting the size of the air intake of the second air inlet 1112 while ensuring that the second air inlet 1112 can be intaken. Specifically, when the regulating part 2 blocks part of the second air inlet 1112, the second air inlet 1112 is partially exposed, so that gas can enter from the exposed part of the second air inlet 1112. At this time, the air intake of the second air inlet 1112 is minimized. Then the regulating part 2 is driven to move, so that the regulating part 2 can gradually increase the exposed part of the second air inlet 1112. Finally, the second air inlet 1112 is staggered with the regulating part 2. At this time, the second air inlet 1112 is completely exposed, so that the air intake of the second air inlet 1112 is maximized. This design ensures that the second air inlet 1112 can not only ensure air intake, but also adjust the air intake volume as needed.

[0072] In addition, by adjusting the air intake of the first air inlet 1111 and the second air inlet 1112, the resistance-to-intake adjustment component 10 can have multiple operating modes. When the resistance-to-intake adjustment component 10 is used in an atomizer, while ensuring the minimum air intake of the atomizer, the air intake of the atomizer can be gradually increased as needed, so that the atomizer can provide users with more choices to meet the user's usage experience.

[0073] In one embodiment, the adjusting portion 2 includes an annular body 21, a first blocking block 22 and a second blocking block 23. The annular body 21 is rotatably connected to the base 1 around its axis, thereby reducing the demand for the activity space of the annular body 21, making the structure of the resistance-inhalation adjusting component 10 more compact and reducing the volume of the resistance-inhalation adjusting component 10. The first blocking block 22 is connected to the annular body 21, and the second blocking block 23 is connected to the annular body 21, and the first blocking block 22 and the second blocking block 23 are arranged at intervals along the circumference of the annular body 21. When the annular body 21 rotates, the first blocking block 22 can block or stagger the first air inlet 1111, and the second blocking block 23 can block part of the second air inlet 1112 or stagger the second air inlet 1112. In this way, this design enables the first blocking block 22 to adjust the air intake of the first air inlet 1111 when the adjusting part 2 rotates, and the second blocking block 23 can adjust the air intake of the second air inlet 1112 while ensuring that the second air inlet 1112 can intake air. The structure is simple and easy to operate.

[0074] It should be noted that along the axial direction of the annular body 21, the cross-section of the first shielding block 22 and the second shielding block 23 has a variety of shapes, for example, the cross-section of the first shielding block 22 and the second shielding block 23 can be rectangular, square, semicircular or trapezoidal. Specifically, in the embodiment of the present application, the cross-section of the first shielding block 22 and the second shielding block 23 is arranged in an arc shape at one end away from the annular body 21. Specifically, along the axial direction of the annular body 21, the cross-section of the first shielding block 22 and the shape of the second shielding block 23 can be set as needed, and the present application does not limit this.

[0075] Specifically, the first blocking block 22 and the second blocking block 23 are both protruding from the side of the annular body 21, so that the annular body 21, the first blocking block 22 and the second blocking block 23 are integrated into one design, the number of connecting parts is reduced, and the structure of the entire adjustment part 2 is more compact.

[0076] Reference Figure 1In one embodiment, a limiting structure can be provided, the limiting structure includes a limiting protrusion 14 protruding from the base, the limiting protrusion 14 has a first limiting surface 141 and a second limiting surface 142 arranged oppositely and spaced along the circumference of the annular body 21, and the second blocking block 23 is located between the first limiting surface 141 and the second limiting surface 142. When the second blocking block 23 abuts against the first limiting surface 141, the second blocking block 23 blocks part of the second air inlet 1112, and correspondingly, the first blocking block 22 blocks the first air inlet 1111. When the second blocking block 23 abuts against the second limiting surface 142, the second blocking block 23 staggers the second air inlet 1112, and correspondingly, the first blocking block 22 staggers the first air inlet 1111. In this way, it is ensured that no matter how the adjustment part 2 is accurately adjusted during the rotation process, the second airway can be used for airflow to pass through, so that the suction resistance adjustment component 10 can ensure continuous airflow through the atomizer.

[0077] In another embodiment, the second air inlet 1112 can be staggered during the rotation of the adjusting portion 2, so that the second air inlet 1112 remains in a normally open state. In this case, it is necessary to ensure that the area of ​​the second air inlet 1112 is greater than or equal to 1.65 mm 2 In this way, when the first air inlet 1111 is fully closed, the second air inlet 1112 can ensure the minimum air intake volume of the suction resistance adjustment component 10.

[0078] Specifically, there are many ways to ensure that the second air inlet 1112 can always be staggered during the rotation of the adjustment part 2. For example, in one embodiment, the adjustment part 2 includes an annular body 21 and a first blocking block 22 connected to the annular body 21. When the annular body 21 rotates, the first blocking block 22 can block or stagger the first air inlet 1111, thereby adjusting the exposed area of ​​the first air inlet 1111, while the second air inlet 1112 is not blocked, so that the second air inlet 1112 is in a normally open state. At this time, it is necessary to ensure that the area of ​​the second air inlet 1112 is greater than or equal to 1.65mm 2 Thus, when the first air inlet 1111 is fully closed, the second air inlet 1112 can ensure the minimum air intake of the suction resistance adjustment component 10. In addition, on the basis of ensuring the minimum air intake by the second air inlet 1112, the air intake of the airway is gradually increased through the first air inlet 1111, thereby meeting the user's use needs.

[0079] In other embodiments, the adjusting portion 2 includes an annular body 21 and a first blocking block 22 and a second blocking block 23 connected to the annular body 21. The second blocking block 23 is provided with a avoidance opening 231, and the avoidance opening 231 is used to avoid the second air inlet 1112, so that when the annular body 21 rotates, the second air inlet 1112 can always be at least partially exposed. At this time, it is necessary to ensure that the area of ​​the second air inlet 1112 is greater than or equal to 1.65mm2 The first blocking block 22 can block or stagger the first air inlet 1111 to adjust the exposed area of ​​the first air inlet 1111. This design can gradually increase the air intake of the airway through the first air inlet 1111 on the basis of ensuring the minimum air intake through the second air inlet 1112, thereby ensuring the normal operation of the suction resistance adjustment component 10.

[0080] It should be noted that the size of the avoidance opening 231 can be set according to actual needs, and this application does not limit this.

[0081] In one embodiment, the base 1 is provided with a through hole 12 along the axial direction of the annular body 21, and the through hole 12 is used for the liquid guide element 20 to pass through, so that the space of the base 1 itself is fully utilized to provide a mounting position for the liquid guide element 20, so that the suction resistance adjustment component 10 and the liquid guide element 20 are compactly arranged, and the volume of the atomizer is reduced. The annular body 21 is arranged around the side of the through hole 12 and is coaxially arranged with the through hole 12, so that space waste and conflict are avoided.

[0082] Reference Figure 6 In one embodiment, the annular body 21 has a first side facing the base 1 along its axial direction, and a first protrusion 211 is convexly provided on the first side. The first protrusion 211 is arranged along the circumference of the annular body 21, and the first protrusion 211 is used to abut against the base 1. In this way, the annular body 21 is in sliding contact with the base 1 through the first protrusion 211. The contact area between the first protrusion 211 and the base 1 is much smaller than the contact area between the annular body 21 and the base 1, so that when the first protrusion 211 rotates with the annular body 21, the friction between the first protrusion 211 and the base 1 is small, so that the annular body 21 can be driven to rotate by applying a small force, thereby improving the efficiency of the rotation of the annular body 21, and the operation is simple, and the adjustment accuracy of the suction resistance adjustment component 10 is improved. In addition, the provision of the first protrusion 211 can also reduce the wear of the base 1 and improve the service life of the suction resistance adjustment component 10.

[0083] In one embodiment, the first protrusion 211 has a first abutting surface for abutting against the base 1, and the first abutting surface is at least partially configured as a first curved surface bent toward the annular body 21, so that the first curved surface can better disperse stress and avoid stress concentration leading to damage to the base 1. In addition, the contact area between the first curved surface and the base 1 is smaller than that between the flat surface, so that the friction between the first protrusion 211 and the base 1 is smaller, so that the annular body 21 can be driven to rotate by applying a smaller force, and the annular body 21 can rotate more smoothly, thereby improving the adjustment accuracy of the suction resistance adjustment component 10.

[0084] In one embodiment, the resistance-to-draw adjustment component 10 further includes a fixing portion 3, which is mounted on the base 1. The fixing portion 3 limits the adjustment portion 2 to the base 1, which can effectively prevent the adjustment portion 2 from shaking or shifting during rotation, thereby improving the accuracy of the resistance-to-draw adjustment. The fixing portion 3 tightly combines the adjustment portion 2 with the base 1, so that the structure of the entire resistance-to-draw adjustment component 10 is more compact and occupies less space.

[0085] Reference Figure 1 In one embodiment, the fixing part 3 includes an annular pressing plate 31 and a sleeve 32. The annular pressing plate 31 is arranged to extend along the circumference of the through hole 12. Along the axial direction of the through hole 12, the annular pressing plate 31 is used to abut against the side of the adjusting part 2 away from the base 1, so that the pressure applied by the annular pressing plate 31 on the adjusting part 2 is evenly distributed, so that the adjusting part 2 can rotate stably. The sleeve 32 is sleeved in the through hole 12 and has an interference fit with the inner side wall of the through hole 12, so that the sleeve 32 is fixedly connected to the base 1. Since the sleeve 32 is connected to the annular pressing plate 31, the position of the annular pressing plate 31 is fixed, so that the position of the adjusting part 2 pressed by the annular pressing plate 31 is limited. In addition, although the interference fit between the sleeve 32 and the through hole 12 is tight, it does not mean that it cannot be disassembled. Through appropriate tools and methods, the user can easily disassemble the sleeve 32 to maintain or replace the adjusting part 2 or the base 1. The design of the annular pressing plate 31 and the sleeve 32 makes the structure of the fixing portion 3 and the base 1 more compact, thereby reducing the volume of the suction resistance adjustment component 10 and the installation space occupied.

[0086] It should be noted that the annular pressure plate 31 is usually made of high-strength, wear-resistant material and can withstand greater pressure and friction, thereby extending the service life of the fixing portion 3.

[0087] Reference Figure 1 and Figure 6 In one embodiment, the annular body 21 has a second side facing the annular pressure plate 31 along its axial direction, and the second side is convexly provided with a second protrusion 212, and the second protrusion 212 is arranged to extend along the circumference of the annular body 21, and the second protrusion 212 is used to abut against the annular pressure plate 31, so that the annular body 21 is in sliding contact with the annular pressure plate 31 through the second protrusion 212, and the contact area between the second protrusion 212 and the annular pressure plate 31 is much smaller than the contact area between the annular body 21 and the annular pressure plate 31, so that when the second protrusion 212 rotates with the annular body 21, the friction between the second protrusion 212 and the annular pressure plate 31 is small, so that the annular body 21 can be driven to rotate by applying a small force, thereby improving the efficiency of the rotation of the annular body 21, and the operation is simple, and the adjustment accuracy of the suction resistance adjustment component 10 is improved. In addition, the provision of the second protrusion 212 can also reduce the wear of the annular pressure plate 31 and improve the service life of the suction resistance adjustment component 10.

[0088] In one embodiment, the second protrusion 212 has a second abutting surface for abutting against the annular pressure plate 31, and the second abutting surface is at least partially configured as a second curved surface bent toward the annular body 21, so that the second curved surface can better disperse stress and avoid stress concentration leading to damage to the annular pressure plate 31. In addition, the contact area between the second curved surface and the annular pressure plate 31 is smaller than the flat surface, so that the friction between the second protrusion 212 and the annular pressure plate 31 is smaller, so that the annular body 21 can be driven to rotate by applying a smaller force, and the annular body 21 can rotate more smoothly, thereby improving the adjustment accuracy of the suction resistance adjustment component 10.

[0089] Reference Figure 1 In one embodiment, the base 1 is provided with an arc groove 13, which is extended along the circumference of the annular body 21. The annular body 21 is rotatably installed in the arc groove 13. In this way, the design of the arc groove 13 has a certain guiding effect, so that the annular body 21 can rotate stably. The design of the arc groove 13 allows the annular body 21 to be easily installed on the base 1 without complicated positioning and adjustment processes.

[0090] It should be noted that one or more arc grooves 13 may be provided. Specifically, the present application does not limit the number of arc grooves 13. In addition, when multiple arc grooves 13 are provided, the axes of the multiple arc grooves 13 are arranged in a colinear manner, and the multiple arc grooves 13 are arranged at intervals along the circumference of the annular body 21.

[0091] Reference Figures 5 to 8 An embodiment of the present invention further provides an atomizer, which includes the above-mentioned resistance-to-inhalation adjustment component 10. The specific structure of the resistance-to-inhalation adjustment component 10 refers to the above-mentioned embodiment. Since the atomizer adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0092] Reference Figures 5 to 7 In one embodiment, the atomizer further includes a body 30, and a main air flow channel is formed in the body 30.

[0093] It should be noted that the main air flow channel can be either straight or curved. Figure 5 and Figure 7 The present application does not limit the specific shape of the main airflow channel. One end of the main airflow channel is an inlet 3014, and the outside air can enter from the inlet 3014. The other end of the main airflow channel is an outlet 3013, so that the atomized liquid can be discharged from the outlet 3013.

[0094] Reference Figure 7The base 1 is installed on the body 30, and the base 1 is suitable for dividing the main airflow channel into a first main channel 3011 and a second main channel 3012. The first main channel 3011 and the second main channel 3012 are suitable for being connected through the first air channel. In this way, by driving the adjustment part 2 to move, the airflow rate entering the main airflow channel can be gradually increased under the premise that the main airflow channel can be supplied with airflow, ensuring that the atomizer can always work during the activity of the driving adjustment part 2, and the atomization effect of the atomizer meets the user's needs, thereby improving the user's experience. In addition, since the base is in the main airflow channel, the suction resistance adjustment component 10 is in the main airflow channel. In this way, the air resistance adjustment of the atomizer is more precise, and the gas flow in the main airflow channel of the atomizer is more uniform, thereby improving the taste of the atomized liquid of the atomizer, and allowing the user to have a better inhalation experience through the atomizer.

[0095] Reference Figures 5 to 7 In one embodiment, the body 30 includes a shell 302 and a first sealing member 303. The shell 302 is formed with at least one liquid storage tank 3021. The at least one liquid storage tank 3021 is used to store the liquid to be atomized. The first sealing member 303 is installed in the shell 302. The first sealing member 303 is used to seal the at least one liquid storage tank 3021. In this way, the at least one liquid storage tank 3021 is sealed by the first sealing member 303 to prevent leakage of the stored liquid to be atomized. The base 1 is installed on the first sealing member 303, so that the installation process of the base 1 is simplified. In addition, since the first sealing member 303 is installed in the shell 302, the base 1 installed on the first sealing member 303 is also in the shell 302, so that the shell 302 can play a certain protective role on the suction resistance adjustment component 10, avoiding the suction resistance adjustment component 10 from colliding with external components during use, thereby improving the service life of the suction resistance adjustment component 10.

[0096] Reference Figure 5 , Figure 7 and Figure 8In the embodiment of the present application, two liquid storage tanks 3021 are provided, and the two liquid storage tanks 3021 include a first liquid storage tank 30211 and a second liquid storage tank 30212. The first liquid storage tank 30211 is provided near the outlet 3013 of the main air flow channel, and the second liquid storage tank 30212 is provided away from the outlet 3013 of the main air flow channel. The second liquid storage tank 30212 stores liquid to be atomized. The liquid storage cotton 40 is installed in the first liquid storage tank 30211. The first sealing member 303 is provided with a through hole 3031 along the axial direction of the annular main body 21. When the base 1 is installed on the first sealing member 303, the through hole 3031 and the through hole 12 are coaxial. The atomizer is arranged and connected, and further comprises a liquid guiding element 20, one end of which passes through the through hole 3031 and the through hole 12 in sequence, and the liquid guiding element 20 is used for guiding the liquid to be atomized in the second liquid storage chamber 30212 to the liquid storage cotton 40, and the body 30 further comprises an atomizing component 304, and the atomizing component 304 is installed on the shell 302, and the atomizing component 304 is connected with the liquid storage cotton 40, and the atomizing component 304 is used for atomizing the liquid to be atomized in the liquid storage cotton 40, and the atomizing component 304 has an exhaust port, and the exhaust port is connected with the outlet 3013, so that the liquid atomized by the atomizing component 304 can be discharged from the outlet 3013.

[0097] Reference Figure 7 In one embodiment, the housing 302 is provided with a strip hole 3022, and the resistance-to-draw adjustment assembly 10 further includes an operating portion 4, which passes through the strip hole 3022 and is connected to the adjustment portion 2, so that the user can directly drive the adjustment portion 2 to move through the operating portion 4. This design simplifies the adjustment operation and has a simple structure. The design of the strip hole 3022 allows the operating portion 4 to move within a certain range, so that the resistance-to-draw can be adjusted as needed, so that the atomizer can adapt to the different needs of different users for the resistance-to-draw, thereby improving the user experience.

[0098] In one embodiment, the operating part 4 is detachably connected to the adjusting part 2, so that the resistance-to-absorption adjusting assembly 10 is easy to install and operate. In addition, when the operating part 4 or the adjusting part 2 fails or is damaged, the detachable connection design allows the user to easily separate them, thereby performing repairs or replacements more quickly, which greatly reduces the difficulty and time cost of repairs.

[0099] An embodiment of the present invention further proposes an electronic atomization device 1000, which includes an atomizer as described above. The specific structure of the atomizer refers to the above embodiment. Since the electronic atomization device 1000 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0100] Reference Figure 7In one embodiment, a microphone airway 305 and a battery compartment 306 are formed in the body 30, and the atomizer further includes a microphone 50, a circuit board 60 and a battery 70. The microphone 50 is installed in the microphone airway 305, the circuit board 60 is installed in the body 30 and electrically connected to the microphone 50, the battery 70 is installed in the battery compartment 306, and the battery 70 is electrically connected to the circuit board 60. In this way, the division of the microphone airway 305 and the battery compartment 306 not only ensures the normal operation of the microphone 50, but also provides a safe storage space for the battery 70. As a core component, the circuit board 60 establishes a stable electrical connection between the microphone 50 and the battery 70. The microphone 50 is installed in the microphone airway 305, and can sense the user's airflow movement in real time, thereby triggering the circuit board 60 to work. The circuit board 60 can be intelligently controlled according to the signal of the microphone 50, adjust the atomization efficiency and output of the atomizer, and meet the different needs of users.

[0101] In the above embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. In the description of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0102] The above is a detailed introduction to the suction resistance adjustment component provided in the embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A suction resistance adjustment component, used for being installed in an atomizer to adjust the suction resistance of the atomizer, characterized in that: The suction resistance adjustment component comprises: a base formed with an air passage having at least one air inlet; The adjusting part is movably mounted on the base. When the adjusting part is movable, the adjusting part can cover part of at least one of the air inlets or stagger at least one of the air inlets.

2. The suction resistance adjustment component according to claim 1, characterized in that: The exposed area of ​​at least one of the air inlets is greater than or equal to 1.65 mm 2 .

3. The suction resistance adjustment component according to claim 1 or 2, characterized in that: At least one of the air inlets includes a first air inlet and a second air inlet; The air passage comprises a first air passage and a second air passage arranged at an interval, the first air inlet is located in the first air passage, and the second air inlet is located in the second air passage; When the adjusting portion is movable, the adjusting portion can block or offset the first air inlet, and the adjusting portion can block part of the second air inlet or offset the second air inlet.

4. The suction resistance adjustment component according to claim 3, characterized in that: The adjustment unit comprises: An annular main body, rotatably connected to the base around its axis; A first blocking block connected to the annular body; A second blocking block connected to the annular body, wherein the second blocking block and the first blocking block are arranged at intervals along the circumference of the annular body; Wherein, when the annular body rotates, the first blocking block can block or offset the first air inlet, and the second blocking block can block part of the second air inlet or offset the second air inlet.

5. The suction resistance adjustment component according to claim 4, characterized in that: The base is provided with a through hole along the axial direction of the annular body, the through hole is used for the liquid guide element to pass through, the first air inlet and the second air inlet are respectively arranged on the periphery of the through hole, the annular body is arranged around the periphery of the through hole, and is arranged coaxially with the through hole; and / or, The annular body has a first side facing the base along its axial direction, the first side is provided with a first protrusion, the first protrusion is arranged along the circumference of the annular body, and the first protrusion is used to abut against the base; and / or, The base is provided with an arc sliding groove, and the arc sliding groove is extended along the circumference of the annular body. The annular body is rotatably installed in the arc sliding groove.

6. The suction resistance adjustment component according to claim 5, characterized in that: The first protrusion has a first abutting surface for abutting against the base, and the first abutting surface is at least partially configured as a first curved surface bent toward the annular body; and / or, The resistance-to-absorption adjustment component further includes a fixing portion, which is mounted on the base and is used to limit the adjustment portion to the base.

7. The suction resistance adjustment component according to claim 6, characterized in that: The fixing portion comprises: an annular pressing plate, the annular pressing plate extending along the circumferential direction of the through hole, and in the axial direction of the through hole, the annular pressing plate is used to abut against a side of the adjusting portion away from the base; A sleeve is sleeved in the penetration hole and has an interference fit with the inner wall of the penetration hole. The sleeve is connected to the annular pressure plate.

8. The suction resistance adjustment component according to claim 7, characterized in that: The annular body has a second side facing the annular pressure plate along its axial direction, the second side is convexly provided with a second protrusion, the second protrusion is extended along the circumference of the annular body, and the second protrusion is used to abut against the annular pressure plate.

9. The suction resistance adjustment component according to claim 8, characterized in that: The second protrusion has a second abutting surface for abutting against the annular pressure plate, and the second abutting surface is at least partially configured as a second curved surface bent toward the annular body.

10. An atomizer, characterized in that: The invention comprises the suction resistance adjusting component according to any one of claims 1 to 9.

11. The atomizer according to claim 10, characterized in that Also includes: A body, wherein a main air flow channel is formed in the body; The base is installed on the machine body, and the base is suitable for dividing the main airflow channel into a first main channel and a second main channel, and the first main channel and the second main channel are suitable for being connected through the air channel.

12. The atomizer according to claim 11, characterized in that The body comprises: A housing, formed with at least one liquid storage tank, wherein at least one of the liquid storage tanks is used to store liquid to be atomized; A first sealing member installed in the housing, the first sealing member being used to seal at least one of the liquid storage tanks; The base is mounted to the first seal.

13. An electronic atomization device, characterized in that: Comprising an atomizer as claimed in any one of claims 10 to 12.

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