Atomization device and electronic atomizer
By designing atomizing tubes, connectors, and air regulating plates that are coaxially assembled and rotate synchronously, the limitations of the air passage structure in open-oil atomizing devices are solved. This achieves stability in sealing adjustment and continuity in electrical connection, optimizes space utilization and air intake effect, and enhances user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-26
- Publication Date
- 2026-03-31
AI Technical Summary
The existing air passage structure design of atomizing devices has significant limitations in the application of open-oil atomizing devices, especially the narrow space around the atomizing element, which makes it unsuitable.
An atomizing device was designed, including an atomizing tube, a liquid guiding section, an atomizing core, a connector, a mounting base, a sealing component, and an air regulating plate. Through coaxial assembly and a driving component, the atomizing tube, connector, and air regulating plate are driven to rotate synchronously, realizing the switching between the alternating or connected states of the air inlet and the vent, constructing a multi-dimensional closed-loop sealing system to ensure the stability of electrical connections and optimize space utilization.
It achieves effective sealing and adjustment of the atomizing device and stable electrical connection, optimizes space utilization and air intake atomization effect, reduces air intake resistance, and improves the user's inhalation smoothness and product portability.
Smart Images

Figure CN121753974A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to an atomization device and an electronic atomizer. Background Technology
[0002] Some atomizing devices include an air passage seal, on which an air passage is formed for airflow. By driving the atomizing element to rotate around its own axis, the air intake path on the atomizing element can be made to intersect (closed) or be in a relative state (connected) with the air passage of the air passage seal, so as to achieve simultaneous control of liquid and air intake.
[0003] However, the air passage structure of this type of design is mostly located on the outer periphery of the atomizing element, while the overall outer diameter of the atomizing element in a clear oil atomizing device is usually quite large, making the space available for designing the air passage structure on the outer periphery of the atomizing element relatively narrow. As a result, the existing solutions cannot be directly applied to clear oil atomizing devices. Summary of the Invention
[0004] The main objective of this application is to provide an atomizing device and an electronic atomizer to solve the technical problem that the above-mentioned airway structure design has significant limitations in the application of open-oil atomizing devices.
[0005] To achieve the above objectives, the first aspect of this application provides an atomizing device, the atomizing device comprising: shell; An atomizing element is disposed within the housing. The atomizing element includes an atomizing tube, a liquid guiding part, and an atomizing core, which are sequentially connected from the outside to the inside. The atomizing tube includes an air inlet end. The atomizing element includes a conductive element with one end electrically connected to the atomizing core. The end of the conductive element away from the atomizing core extends out of the air inlet end. A connector, one end of which is fixedly connected to the air inlet and the length direction is parallel to the axis of the atomizing tube; The mounting base is fitted onto the inner wall of the outer shell, opposite to the air inlet end and sealed and fixed. The mounting base has an opening, a vent hole, and a wire hole. The length of the opening in the circumferential direction of the atomizing tube is greater than the length of the connector in the circumferential direction of the atomizing tube. The middle part of the connector movably passes through the opening. The vent hole is opposite to and communicates with the atomizing core. The end of the conductive element away from the atomizing core is fixedly connected to the wire hole. The liquid guiding part is fixedly connected to the mounting base. The first sealing element is used to seal the atomizing element from the outside atmosphere through the wire hole; The second sealing element is used to seal the atomizing element from the outside atmosphere through the opening; An air regulating plate is movably and sealingly connected to the side of the mounting base opposite to the atomizing element. The air regulating plate has an air inlet that communicates with the outside atmosphere. The end of the connector furthest from the atomizing tube is fixedly connected to the air regulating plate. A driving component is used to drive the atomizing tube, the connecting component, and the air regulating plate to rotate relative to the mounting base about the axis of the atomizing tube; the atomizing device has a closed state in which the air inlet and the air outlet are staggered and not connected, and a conductive state in which the air inlet and the air outlet are opposite and connected.
[0006] Optionally, the mounting base includes a sealing plate and a base, the sealing plate and the base being integrally molded into a single structure by two-color injection molding, the sealing plate being located on the side of the base away from the atomizing element, the size of the sealing plate being smaller than the size of the base, the through-hole and the wire hole being opened on the portion of the base not connected to the sealing plate, the vent being formed by the sealing plate and the base together, and the air regulating plate being rotatably and sealingly connected to the side of the sealing plate away from the base.
[0007] Optionally, the mounting base has a groove for passing wires recessed on the side facing the atomizing element, in a direction away from the atomizing element, and the wire passing hole is formed at the bottom of the groove.
[0008] Optionally, the first seal seals the wall of the wire hole and the conductive element, and the first seal is an elastic sealing ring and / or an adhesive element.
[0009] Optionally, the liquid guiding part includes an outer cotton, an inner tube, and an inner cotton that are sequentially sleeved from the outside to the inside. The outer cotton is sleeved on the middle inner wall of the atomizing tube and the middle outer wall of the inner tube. The end of the inner tube near the air inlet is fixedly connected to the mounting base. The second sealing member is sleeved between the air inlet and the inner tube and seals the air inlet and the inner tube.
[0010] Optionally, the mounting base facing the atomizing element protrudes in a direction away from the atomizing element to form a ventilation groove, the ventilation hole is opened at the bottom of the ventilation groove, and the through-hole and the wire hole are located outside the ventilation groove; the air regulating plate includes an integrally formed cylindrical part and a cover part, the cover part covers one end of the cylindrical part, the air inlet is opened in the cover part, the cover part is rotatably sealed to the side of the ventilation groove away from the atomizing element, and the cylindrical part is connected to the connecting member.
[0011] Optionally, the inner wall of the cylinder extends inward to form a slot, the opening of the slot facing the connector, and the end of the connector away from the air inlet is inserted into the slot.
[0012] Optionally, a portion of the outer periphery of the vent groove extends outward to form an abutting protrusion, and the inner periphery of the cylinder is rotatably connected to the abutting protrusion.
[0013] Optionally, the atomizing device includes a sealing seat, which is sealed and fixedly fitted onto the inner wall of the outer shell. The sealing seat is located on the side of the mounting base opposite to the atomizing element. The sealing seat has a connection port, through which the atomizing element passes. The atomizing tube is rotatably and sealingly connected to the wall of the connection port. The inner wall of the outer shell, the sealing seat, and the atomizing tube enclose a liquid storage cavity. The side of the sealing seat opposite to the mounting base is recessed towards the mounting base to form a liquid inlet channel communicating with the connection port and the liquid storage cavity. The atomizing tube has a liquid inlet hole corresponding to the liquid inlet channel. In the closed state, the liquid inlet channel and the liquid inlet hole are staggered, the wall of the connection port closes the liquid inlet hole, and the atomizing tube closes the liquid inlet channel. In the open state, the liquid inlet channel and the liquid inlet hole are opposite to each other and communicate.
[0014] Optionally, the atomizing tube includes an air outlet, the atomizing device includes a mouthpiece, one end of the mouthpiece is located inside the housing and is rotatably and sealingly connected to the housing, the end of the mouthpiece located inside the housing is fixedly connected to the air outlet, and the driving component is the mouthpiece.
[0015] Optionally, the number of connectors is at least two, and the at least two connectors are arranged circumferentially along the atomizing tube. The number of openings is the same as the number of connectors, and the at least two openings are connected to the at least two connectors in a one-to-one correspondence. The number of vent holes and air inlets is at least two, and the number of vent holes and air inlets is the same, and the at least two vent holes and at least two air inlets are provided in a one-to-one correspondence. A second aspect of this application provides an electronic atomizer, the electronic atomizer comprising: Electrical control devices; and In any of the above-described atomizing devices, the electronic control device is electrically connected to the end of the conductive element away from the atomizing core, and the electronic control device is connected to the outer casing. The atomizing device in this application achieves multi-dimensional performance improvements through structural optimization, ensuring both the effectiveness of sealing and adjustment and the stability of electrical connections, while also optimizing space utilization and air intake atomization effect. The specific effects are as follows: (1) Synergistic effect of gas regulation structure and sealing system The driving component drives the atomizing tube, connector, and air regulating plate to rotate synchronously. By changing the relative position of the air inlet of the air regulating plate and the air vent of the mounting base, the device can be quickly switched between a closed state (air inlet and air vent are staggered and not connected) and a connected state (air inlet and air vent are relatively connected), achieving flexible and controllable airflow. At the same time, the first and second sealing components form a targeted sealing division, working in conjunction with the movable sealing connection between the air regulating plate and the mounting base to construct a multi-dimensional closed-loop sealing system, ensuring precise, effective, stable, and reliable sealing adjustment.
[0016] (2) Fixed layout ensures continuous and stable electrical connection The liquid guiding section is fixedly connected to the mounting base, ensuring that the liquid guiding section and the atomizing core fitted inside it maintain a fixed posture and do not rotate synchronously with the atomizing tube. This structural design avoids the conductive components from twisting or being pulled when the atomizing tube rotates, effectively preventing problems such as the conductive components falling off, poor contact, or wire wear and breakage. This ensures that the electrical connection between the atomizing core and the electronic control device of the electronic atomizer remains stable and effective, guaranteeing the reliable implementation of core functions such as atomizer start-up, shutdown, and power adjustment.
[0017] (3) Coaxial assembly optimizes space utilization and structural integration The atomizing tube, connectors, air regulating plate, and mounting base form a coaxial assembly system, which can make full use of the unused space at the axial end of the atomizing component, eliminating the need to create air channels or reserve circumferential gaps on the periphery of the atomizing component. This design makes the radial structure of the atomizing component simpler and more compact, achieving a high degree of integration of the overall structure, while reducing the overall size of the atomizing device, adapting to the needs of miniaturized and portable products, reducing the risk of interference between components, and improving assembly convenience.
[0018] (4) Bottom-end air intake optimizes airflow characteristics and atomized taste The airflow flows vertically, with a short path and no circumferential structural bends or interference, which greatly reduces intake resistance and makes it easier and less strenuous for users to draw air. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 This is a perspective view of the conductive state of an embodiment of the electronic atomizer of this application; Figure 2 for Figure 1 A perspective view of the closed state of the embodiment shown; Figure 3 for Figure 1 A cross-sectional view of the embodiment shown; Figure 4 for Figure 3 A magnified view of a portion of the structure shown at point A; Figure 5 for Figure 1 A top-view perspective view of some structures in the illustrated embodiment; Figure 6 for Figure 5 A three-dimensional view of the structure shown from a bottom angle; Figure 7 for Figure 5 Exploded view of the structure shown from a top angle; Figure 8 for Figure 5 Exploded view of the structure shown from below; Figure 9 for Figure 1 Detailed top view of the base in the illustrated embodiment; Figure 10 for Figure 9 Detailed view of the base shown from a bottom angle; Figure 11 for Figure 1 A cross-sectional view of a portion of the structure in the illustrated embodiment.
[0021] Explanation of icon numbers: label name label name 10 Electronic atomizer 100 shell 110 Liquid storage chamber 200 Atomizing components 210 atomizing tube 211 Liquid inlet 220 outer cotton 230 Inner tube 240 conductive components 250 Second seal 300 connector 400 Mounting base 410 base 411 Through 412 Vent 413 wire hole 414 Through groove 415 Ventilation slot 416 abutting protrusion 420 sealing plate 500 Air regulating plate 510 Gaibe 511 air intake 520 cylindrical part 521 slot 600 Sealing seat 610 Connection port 620 Inlet channel 700 Suction nozzle 800 Electrical control device The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0024] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0025] This application discloses an atomizing device, comprising a housing, an atomizing element, a connector, a mounting base, a first sealing element, a second sealing element, an air regulating plate, and a driving element. The atomizing element is disposed within the housing and includes an atomizing tube, a liquid guiding section, and an atomizing core, sequentially connected from the outside in. The atomizing tube includes an air inlet end, and the atomizing element includes a conductive element with one end electrically connected to the atomizing core. The end of the conductive element away from the atomizing core extends beyond the air inlet end. One end of the connector is fixedly connected to the air inlet end, and its length direction is parallel to the axis of the atomizing tube. The mounting base is opposite to the air inlet end and is sealed and fixedly fitted onto the inner wall of the housing. The mounting base has an opening, a vent hole, and a wire passage hole. The length of the opening in the circumferential direction of the atomizing tube is greater than the length of the connector in the circumferential direction of the atomizing tube. The opening movably passes through the middle of the connector. The vent hole is opposite to and communicates with the atomizing core. The end of the conductive element away from the atomizing core is fixedly connected to the wire passage hole, and the liquid guiding section is fixedly connected to the mounting base. The first sealing element is used to seal the atomizing element from the external atmosphere through the wire passage hole. The second seal is used to seal the atomizing element from the outside atmosphere through the opening. The air regulating plate is connected to the mounting base on the side opposite to the atomizing element. The air regulating plate has an air inlet that connects to the outside atmosphere. The end of the connector away from the atomizing tube is fixedly connected to the air regulating plate. The driving component is used to drive the atomizing tube, the connector, and the air regulating plate to rotate relative to the mounting base about the axis of the atomizing tube. The atomizing device has a closed state where the air inlet and air outlet are staggered and not connected, and a conductive state where the air inlet and air outlet are opposite and connected.
[0026] The atomizing device of this application achieves multi-dimensional performance improvement through structural optimization, which not only ensures the effectiveness of sealing adjustment and the stability of electrical connection, but also optimizes space utilization and air intake atomization effect. (1) Synergistic effect of air adjustment structure and sealing system. The driving component drives the atomizing tube, connecting component and air adjustment plate to rotate synchronously. By changing the relative position of the air inlet of the air adjustment plate and the air outlet of the mounting base, the closed state (air inlet and air outlet are staggered and not connected) and the open state (air inlet and air outlet are relatively connected) of the device can be quickly switched, realizing flexible and controllable air supply. At the same time, the first sealing component and the second sealing component form a targeted sealing division, which, together with the movable sealing connection between the air adjustment plate and the mounting base, constructs a multi-dimensional closed-loop sealing system to ensure that the sealing adjustment action is accurate, effective and stable. (2) Fixed layout ensures continuous and stable electrical connection. The liquid guiding part is fixedly connected to the mounting base, so that the liquid guiding part and the atomizing core sleeved in the liquid guiding part maintain a fixed posture and do not rotate synchronously with the atomizing tube. This structural design fundamentally avoids the distortion and pulling of conductive parts when the atomizing tube rotates, effectively preventing problems such as the conductive parts falling off, poor contact, or wire wear and breakage. This ensures that the electrical connection between the atomizing core and the electronic atomizer control device is always stable and effective, guaranteeing the reliable realization of core functions such as atomizer start-up, power adjustment, etc. (3) Coaxial assembly optimizes space utilization and structural integration. The atomizing tube, connector, air regulating plate, and mounting base form a coaxial assembly system, which can make full use of the idle space at the axial end of the atomizing part, without opening air channels or reserving circumferential gaps on the periphery of the atomizing part. This design makes the radial structure of the atomizing part simpler and more compact, achieving a high degree of integration of the overall structure, while reducing the overall volume of the atomizer, adapting to the needs of miniaturized and portable products, reducing the risk of interference between components, and improving assembly convenience. (4) Bottom air intake optimizes airflow characteristics and atomization taste. The airflow flows vertically, with a short path and no circumferential structural bending interference, greatly reducing air intake resistance, making it easier and less strenuous for users to inhale.
[0027] Please see Figures 1 to 11 The following will mainly describe the specific structure of the atomizing device.
[0028] The atomizing device of this application includes a housing 100, which is connected to the outside.
[0029] The atomizing device of this application includes an atomizing element 200, which is disposed inside the housing 100 and is used to atomize the atomizing liquid. The atomizing element 200 includes an atomizing tube 210, a liquid guiding part, and an atomizing core, which are sequentially connected from the outside to the inside. The atomizing tube 210 is tubular and includes an air inlet end and an air outlet end. Gas flows into the atomizing tube 210 from the air inlet end and flows out from the air outlet end with the aerosol generated after atomization, and is then inhaled by the user through the mouthpiece 700.
[0030] The atomizing element 200 includes a conductive element 240, which includes pins. One end of the conductive element 240 is electrically connected to the atomizing core, and the other end of the conductive element 240, away from the atomizing core, extends out of the air inlet. The liquid guiding section includes an outer cotton 220, an inner tube 230, and another inner cotton, which are sequentially fitted from the outside in. The length of the outer cotton 220 is less than the length of the atomizing tube 210 and the inner tube 230, and the outer cotton 220 fits onto the middle inner wall of the atomizing tube 210 and the middle outer wall of the inner tube 230.
[0031] The atomizing device of this application includes a connector 300, one end of which is fixedly connected to the air inlet and its length direction is parallel to the axis of the atomizing tube 210. The connector 300 and the atomizing tube 210 can be integrally formed. The connector 300 and the atomizing tube 210 can also be detachably connected, for example, by welding, bonding, snap-fitting, or screw connection. The connector 300 can be rod-shaped or sheet-shaped. There are at least two connectors 300, and the at least two connectors 300 are arranged circumferentially along the atomizing tube 210.
[0032] The atomizing device of this application includes a mounting base 400, which is opposite to the air inlet end, that is, the mounting base 400 is located at one end of the atomizing element 200 along its axial direction. When the atomizing device is placed upright, the mounting base 400 is located below the atomizing element 200. The mounting base 400 is sealed and fixed to the inner wall of the outer shell 100. The mounting base 400 can be made of a rigid material (e.g., plastic), and the mounting base 400 and the outer shell 100 can be sealed and connected by an elastic sealing ring.
[0033] The mounting base 400 has an opening 411. The length of the opening 411 in the circumferential direction of the atomizing tube 210 is greater than the length of the connector 300 in the circumferential direction of the atomizing tube 210. The middle part of the connector 300 is movably inserted through the opening 411. The connector 300 can move within the opening 411 along the circumference of the atomizing tube 210 under the action of the atomizing tube 210. The opening 411 can be arc-shaped, so that the shape of the opening 411 is adapted to the moving direction of the connector 300. The number of openings 411 is the same as the number of connectors 300, with at least two openings 411 corresponding to at least two connectors 300.
[0034] The mounting base 400 has a vent 412, which is opposite to and communicates with the atomizing core, allowing gas to flow into the atomizing core. There can be at least two vents 412, resulting in a relatively large airflow.
[0035] The mounting base 400 has a wire-passing hole 413. The end of the conductive component 240 away from the atomizing core is fixedly connected to the wire-passing hole 413. The conductive component 240 and the wire-passing hole 413 can be bonded or elastically interference-fitted (through an elastic ring or elastic block). The side of the mounting base 400 facing the atomizing component 200 is recessed in the direction away from the atomizing component 200 to form a wire-passing groove 414. The wire-passing hole 413 is formed at the bottom of the wire-passing groove 414. The wire-passing groove 414 enables the orderly storage and guidance of the conductive component 240, effectively preventing contact, friction, or pulling between the atomizing tube 210 and the connector 300 and the conductive component 240 when they rotate, ensuring the structural integrity and functional stability of the conductive component 240.
[0036] The liquid guiding part is fixedly connected to the mounting base 400, specifically, the end of the inner tube 230 near the air inlet is fixedly connected to the mounting base 400. The inner tube 230 and the mounting base 400 can be interference-fitted or bonded. The inner tube 230 can prevent the rotation of the atomizing tube 210 from affecting the atomizing core. The fixed connection between the liquid guiding part and the mounting base 400 keeps the liquid guiding part and the atomizing core fitted inside the liquid guiding part in a fixed position, preventing them from rotating synchronously with the atomizing tube 210. This avoids the conductive component 240 from being twisted or pulled when the atomizing tube 210 rotates, effectively preventing problems such as the conductive component 240 falling off, poor contact, or wire wear and breakage. This ensures that the electrical connection between the atomizing core and the electronic control device 800 of the electronic atomizer 10 is always stable and effective, guaranteeing the reliable realization of core functions such as the start-up and shutdown of the atomizing device and power adjustment.
[0037] The mounting base 400 includes a sealing plate 420 and a base 410, which are integrally injection molded into a single structure using a two-color process. The sealing plate 420 is located on the side of the base 410 facing away from the atomizing component 200. This integral structure allows for a tighter connection between the sealing plate 420 and the base 410. The sealing plate 420 can be made of elastic materials such as plastic, silicone, and / or rubber, while the base 410 can be made of rigid materials such as plastic or metal.
[0038] The sealing plate 420 is smaller than the base 410. The opening 411 and the wire passage hole 413 are formed on the part of the base 410 not connected to the sealing plate 420, while the vent hole 412 is formed by both the sealing plate 420 and the base 410. This partitioned arrangement ensures that the airflow function of the vent hole 412 does not interfere with the wiring function of the opening 411 and the wire passage hole 413, making the overall structural layout clearer and more logical. The vent hole 412, formed by both the sealing plate 420 and the base 410, can improve its machining accuracy by utilizing the limiting effect of the sealing plate 420. The opening 411 and the wire passage hole 413 are located in the exposed area of the base 410 not connected to the sealing plate 420, eliminating the need to consider the obstruction and sealing effect of the sealing plate 420. This simplifies the machining process and assembly positioning steps of the channels, reduces the error rate in the production process, and improves the adaptability of the product for mass production.
[0039] The mounting base 400 (specifically, the base 410) has a venting groove 415 protruding from the atomizing element 200 in a direction away from the atomizing element 200. A venting hole 412 is formed at the bottom of the venting groove 415, while the through-hole 411 and the wire through-hole 413 are located outside the venting groove 415. The inner tube 230 can be interference-fitted into the side of the venting groove 415 facing the atomizing element 200. The venting groove 415 constructs a dedicated airflow channel, guiding the airflow to flow directionally to the atomizing core area, avoiding airflow diffusion or turbulence, ensuring the uniformity and stability of airflow supply during atomization, and thus improving the atomization of the atomizing liquid. The through-hole 411 and the wire through-hole 413 are located on the outside of the venting groove 415, physically isolating the airflow functional area from the connector 300 corresponding to the through-hole 411 and the pin assembly functional area corresponding to the wire through-hole 413, ensuring the independent and stable operation of the two major functions of airflow and component assembly. The ventilation slot 415 also serves as the assembly function for the inner tube 230, thus eliminating the need for a separate inner tube 230 installation structure. This achieves an integrated design of the airflow channel and the inner tube 230 connection structure, significantly simplifying the overall structure of the mounting base 400 and reducing the number of parts. At the same time, it compresses the space occupied by the structure, improving the structural compactness of the atomizing device. The insertion and matching of the inner tube 230 and the ventilation slot 415 can also provide a certain sealing assistance to the opening of the ventilation slot 415, reducing airflow leakage from the slot opening gaps of the ventilation slot 415 and improving airflow utilization efficiency.
[0040] The atomizing device of this application includes a first sealing element, which is used to seal the atomizing element 200 from the external atmosphere through the wire hole 413. The first sealing element seals the wall of the wire hole 413 and the conductive element 240. The first sealing element can effectively seal the path of the atomizing element 200 to the external atmosphere through the wire hole 413, preventing outside air from directly entering the atomizing area without being regulated by the vent hole 412, thus ensuring precise and controllable airflow. The first sealing element can also prevent dust, moisture, and other impurities from entering the interior of the atomizing device through the wire hole 413, improving the electrical safety and operational stability of the atomizing device.
[0041] The first sealing element can be an elastic sealing ring and / or an adhesive element. This allows the first sealing element to flexibly adapt to different assembly conditions. The elastic sealing ring achieves a tight fit between the wall of the wire hole 413 and the conductive element 240 through its own elastic deformation, exhibiting good wear resistance and repeatable disassembly and assembly. The adhesive element can fill gaps through adhesion, making it particularly suitable for sealing irregular contact surfaces. Both the elastic sealing ring and the adhesive element are easy-to-operate sealing components, requiring no complex sealing tooling or process steps. They can be directly fitted or coated onto the mating area between the wire hole 413 and the conductive element 240, adapting to mass production needs.
[0042] The atomizing device of this application includes a second seal 250, which is used to seal the atomizing element 200 from the outside atmosphere through the opening 411. The second seal 250 is sleeved between the air inlet end of the atomizing tube 210 and the inner tube 230 and seals the air inlet end and the inner tube 230. That is, the second seal 250 is a sealing ring or a sealing cylinder, and the second seal 250 is located below the outer cotton 220. The second seal 250 can effectively seal the path of the atomizing element 200 to the outside atmosphere through the opening 411, preventing outside air from directly entering the atomizing area through the opening 411 without regulation, ensuring that the airflow strictly follows the preset ventilation path, and improving the controllability of the atomization process. The second seal 250, while providing a sealing function, also acts as a circumferential limiter at the mating point between the air inlet end of the atomizing tube 210 and the inner tube 230, reducing relative shaking or loosening during use and disassembly, and improving the overall structural connection strength. Furthermore, the second seal 250 is integrated into the mating gap between the two components, requiring no additional space and further optimizing the product's structural compactness, adapting to miniaturization design requirements. The second seal 250 adopts a sealing ring or sealing cylinder structure, which can deform itself to fit the mating surfaces of the air inlet end of the atomizing tube 210 and the inner tube 230, achieving a tight seal. Simultaneously, the sleeved connection method forms a circumferential full-coverage seal, significantly reducing the risk of airflow leakage compared to a partial sealing structure, and improving the stability and durability of the seal.
[0043] The first seal and the second seal 250 form a targeted sealing division of labor to ensure that the sealing adjustment action is precise, effective, stable and reliable.
[0044] The atomizing device of this application includes an air regulating plate 500, which is movably and sealedly connected to a mounting base 400 on the side opposite to the atomizing element 200. The air regulating plate 500 has an air inlet 511 communicating with the outside atmosphere. A connector 300 is fixedly connected to the air regulating plate 500 at its end furthest from the atomizing tube 210. The air regulating plate 500 can be made of a rigid material such as plastic. There are at least two air inlets 511, and the number of vents 412 is the same as the number of air inlets 511, with at least two vents 412 corresponding to at least two air inlets 511. The atomizing tube 210, the connector 300, and the air regulating plate 500 can rotate relative to the mounting base 400 about the axis of the atomizing tube 210. The atomizing device has a closed state where the air inlets 511 and vents 412 are staggered and not connected, and a conductive state where the air inlets 511 and vents 412 are opposite and connected.
[0045] A sealing ring protrudes from the side of the sealing plate 420 opposite to the base 410, which prevents gas leakage between the vent hole 412 and the sealing plate 420. There are at least two sealing rings, and the number of sealing rings is the same as the number of vent holes 412. At least two vent holes 412 and at least two sealing rings are provided in a one-to-one correspondence.
[0046] The air regulating plate 500 is rotatably and sealingly connected to the sealing plate 420 on the side opposite to the base 410. The air regulating plate 500 includes an integrally formed cylindrical part 520 and a cover part 510. The cover part 510 covers one end of the cylindrical part 520, and an air inlet 511 is opened in the cover part 510. The cover part 510 is rotatably and sealingly connected to the ventilation groove 415 on the side opposite to the atomizing element 200. The cylindrical part 520 is connected to the connector 300. The air regulating plate 500 rotatably and sealingly connects the sealing plate 420 and the ventilation groove 415. During rotation, the effective flow area of the airflow channel can be adjusted by changing the relative position of the air inlet 511 and the ventilation groove 415 of the cover part 510, so as to achieve stepless or graded control of the atomized airflow. Users can adjust the air intake according to their own needs, thereby controlling the atomization volume and the suction resistance, improving the product's adaptability and user experience.
[0047] The inner wall of the cylinder 520 extends inward to form a slot 521. The opening of the slot 521 faces the connector 300. The end of the connector 300 furthest from the air intake end is inserted into the slot 521. The shape of the slot 521 is adapted to the shape of the connector 300. The slot 521 can limit and support the inserted connector 300, preventing the connector 300 from becoming loose, wobbling, or shifting eccentrically during rotation and adjustment. This ensures that the rotational power of the connector 300 can be stably transmitted to the air regulating plate 500, guaranteeing the accuracy and consistency of air intake adjustment. The design of the slot 521 facing the connector 300 allows for simple assembly by aligning the end of the connector 300 with the slot 521 and inserting it directly, greatly simplifying the assembly process and reducing production difficulty. For subsequent maintenance, the connector 300 can be directly removed and inserted to separate it from the air regulating plate 500, facilitating inspection or replacement and shortening the maintenance cycle. The slot 521 is formed on the inner wall of the cylinder 520, which can make full use of the unused internal space of the cylinder 520, avoid occupying extra space, and further reduce the overall volume of the atomizing device.
[0048] A portion of the outer periphery of the ventilation groove 415 extends outward to form an abutment protrusion 416, which is rotatably connected to the inner periphery of the cylinder 520. The abutment protrusion 416 provides a limiting constraint on the air regulating plate 500, preventing it from shifting during rotational adjustment. As the rotational contact fulcrum between the air regulating plate 500 and the ventilation groove 415, the abutment protrusion 416 reduces the surface-to-surface contact between the cylinder 520 and the ventilation groove 415, thereby significantly reducing rotational friction resistance. This results in smoother rotation of the air regulating plate 500 and more uniform damping, avoiding jamming and abnormal noise problems caused by excessive contact area. The abutment protrusion 416 is embedded between the cylinder 520 and the ventilation groove 415, fully utilizing the internal space and further optimizing the structural compactness of the atomizing device.
[0049] The atomizing device includes a driving component, which drives the atomizing tube 210, the connector 300, and the air regulating plate 500 to rotate relative to the mounting base 400 about the axis of the atomizing tube 210. One end of the driving component can be located inside the housing 100 and connected to the atomizing tube 210, while the other end of the driving component can be located outside the housing 100 and operated by the user. The driving component can be sealed and movably connected to the housing 100.
[0050] The atomizing device includes a mouthpiece 700. One end of the mouthpiece 700 is located inside the outer casing 100 and is rotatably and sealingly connected to the outer casing 100. The other end of the mouthpiece 700 inside the outer casing 100 is fixedly connected to the air outlet. The mouthpiece 700 is the driving component. The mouthpiece 700 also functions as the driving component, eliminating the need for separate knobs, levers, or other driving parts. It enables the atomizing tube 210, connector 300, and air regulating plate 500 to rotate synchronously, reducing the number of parts and assembly points, simplifying the overall structural design of the atomizing device, lowering manufacturing costs, and making the internal layout of the atomizing device more compact. The mouthpiece 700 is the direct operating component for the user to inhale the atomized medium. By using it as the driving component, the user does not need to switch operating parts; simply rotating the mouthpiece 700 synchronously completes the airflow adjustment action. The operating logic is intuitive and easy to understand, conforming to user habits. It also eliminates the need to find a separate adjustment switch, shortening the operation path and improving ease of use and tactile consistency. The nozzle 700 and the outer shell 100 are connected by a rotating seal. While undertaking the driving function, it does not add any weak points to the seal. It can effectively avoid problems such as airflow leakage and infiltration of external dust and moisture caused by the assembly gap of the driving components, thus ensuring the sealing performance of the atomizing device and the service life of the internal core components.
[0051] The atomizing device includes a sealing seat 600, which is sealed and fixed to the inner wall of the outer shell 100. The sealing seat 600 is located on the side of the mounting base 400 away from the atomizing element 200. The sealing seat 600 has a connection port 610, through which the atomizing element 200 passes. The atomizing tube 210 is rotatably and sealingly connected to the wall of the connection port 610. The inner wall of the outer shell 100, the sealing seat 600, and the atomizing tube 210 enclose to form a liquid storage chamber 110. The side of the sealing seat 600 away from the mounting base 400 is recessed towards the mounting base 400 to form a liquid inlet channel 620 that connects the connection port 610 and the liquid storage chamber 110. The atomizing tube 210 has a liquid inlet hole 211 corresponding to the liquid inlet channel 620. In the closed state, the liquid inlet channel 620 and the liquid inlet hole 211 are staggered, the wall of the connection port 610 seals the liquid inlet hole 211, and the atomizing tube 210 seals the liquid inlet channel 620; in the open state, the liquid inlet channel 620 and the liquid inlet hole 211 are opposite to each other and connected.
[0052] The nozzle 700 (driving component) drives the atomizing tube 210 to rotate, switching the liquid inlet channel 620 and liquid inlet hole 211 between closed and open states to regulate the liquid intake. Simultaneously, the air regulating plate 500 adjusts the relative position of the air inlet hole 511 and the air vent 415 to regulate the air intake. A single operation completes both air and liquid regulation, significantly simplifying the user's operation. The synchronized air and liquid regulation design ensures that the air and liquid intake are always in a suitable ratio: increasing the air intake increases the liquid intake to ensure full atomization of the atomizing medium; decreasing the air intake reduces the liquid intake to prevent choking or leakage due to excess liquid. This precise matching of air and liquid intake achieves stable and controllable atomization and draw resistance, improving the consistency of the vaping experience with each puff.
[0053] This application also proposes an electronic atomizer 10, which includes an electronic control device 800 and the aforementioned atomizing device. The electronic control device 800 is electrically connected to the end of the conductive element 240 away from the atomizing core, and the electronic control device 800 is connected to the housing 100. The electronic atomizer 10 of this application includes the aforementioned atomizing device and therefore possesses all the beneficial effects of the aforementioned atomizing device, as detailed above. The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. An atomizing device, characterized in that, include: shell; An atomizing element is disposed within the housing. The atomizing element includes an atomizing tube, a liquid guiding part, and an atomizing core, which are sequentially connected from the outside to the inside. The atomizing tube includes an air inlet end. The atomizing element includes a conductive element with one end electrically connected to the atomizing core. The end of the conductive element away from the atomizing core extends out of the air inlet end. A connector, one end of which is fixedly connected to the air inlet and the length direction is parallel to the axis of the atomizing tube; The mounting base is fitted onto the inner wall of the outer shell, opposite to the air inlet end and sealed and fixed. The mounting base has an opening, a vent hole, and a wire hole. The length of the opening in the circumferential direction of the atomizing tube is greater than the length of the connector in the circumferential direction of the atomizing tube. The middle part of the connector movably passes through the opening. The vent hole is opposite to and communicates with the atomizing core. The end of the conductive element away from the atomizing core is fixedly connected to the wire hole. The liquid guiding part is fixedly connected to the mounting base. The first sealing element is used to seal the atomizing element from the outside atmosphere through the wire hole; The second sealing element is used to seal the atomizing element from the outside atmosphere through the opening; An air regulating plate is movably and sealingly connected to the side of the mounting base opposite to the atomizing element. The air regulating plate has an air inlet that communicates with the outside atmosphere. The end of the connector furthest from the atomizing tube is fixedly connected to the air regulating plate. A driving component is used to drive the atomizing tube, the connecting component, and the air regulating plate to rotate relative to the mounting base about the axis of the atomizing tube; the atomizing device has a closed state in which the air inlet and the air outlet are staggered and not connected, and a conductive state in which the air inlet and the air outlet are opposite and connected.
2. The atomizing device according to claim 1, characterized in that, The mounting base includes a sealing plate and a base. The sealing plate and the base are integrally molded into a single structure by two-color injection molding. The sealing plate is located on the side of the base away from the atomizing element. The size of the sealing plate is smaller than the size of the base. The through-hole and the wire hole are opened on the part of the base that is not connected to the sealing plate. The vent hole is formed by the sealing plate and the base. The air regulating plate is rotatably and sealingly connected to the side of the sealing plate away from the base.
3. The atomizing device according to claim 1, characterized in that, The mounting base is recessed on the side facing the atomizing element, forming a wire-passing groove in a direction away from the atomizing element, and the wire-passing hole is opened at the bottom of the wire-passing groove. The first sealing element seals the wall of the wire hole and the conductive element, and the first sealing element is an elastic sealing ring and / or an adhesive element.
4. The atomizing device according to claim 1, characterized in that, The liquid guiding part includes an outer cotton, an inner tube, and an inner cotton that are sequentially sleeved from the outside to the inside. The outer cotton is sleeved on the middle inner wall of the atomizing tube and the middle outer wall of the inner tube. The end of the inner tube near the air inlet is fixedly connected to the mounting base. The second sealing member is sleeved between the air inlet and the inner tube and seals the air inlet and the inner tube.
5. The atomizing device according to claim 1, characterized in that, The portion of the mounting base facing the atomizing element protrudes in a direction away from the atomizing element to form a ventilation groove. The ventilation hole is opened at the bottom of the ventilation groove, and the opening and the wire hole are located outside the ventilation groove. The air regulating plate includes an integrally formed cylindrical part and a cover part. The cover part covers one end of the cylindrical part, and the air inlet is opened in the cover part. The cover part is rotatably sealed to the side of the air vent away from the atomizing element, and the cylindrical part is connected to the connecting member.
6. The atomizing device according to claim 5, characterized in that, The inner wall of the cylinder extends inward to form a slot, the slot opening faces the connector, and the end of the connector away from the air inlet is inserted into the slot. The outer periphery of the ventilation groove extends outward to form an abutting protrusion, and the inner periphery of the cylinder is rotatably connected to the abutting protrusion.
7. The atomizing device according to claim 1, characterized in that, The number of connectors is at least two, and the at least two connectors are arranged circumferentially along the atomizing tube. The number of ports is the same as the number of connectors, and the at least two ports are connected to the at least two connectors in a one-to-one correspondence. The number of vent holes and air inlets is at least two, and the number of vent holes and air inlets is the same. At least two vent holes and at least two air inlets are provided in a one-to-one correspondence.
8. The atomizing device according to claim 1, characterized in that, The atomizing tube includes an air outlet, and the atomizing device includes: The nozzle has one end located inside the housing and is rotatably and sealingly connected to the housing. The end of the nozzle located inside the housing is fixedly connected to the air outlet end. The driving component is the nozzle.
9. The atomizing device according to any one of claims 1 to 8, characterized in that, The atomizing device includes: A sealing seat is fitted to the inner wall of the outer shell. The sealing seat is located on the side of the mounting seat away from the atomizing element. The sealing seat has a connection port through which the atomizing element passes. The atomizing tube is rotatably and sealingly connected to the wall of the connection port. The inner wall of the outer shell, the sealing seat, and the atomizing tube form a liquid storage cavity. The side of the sealing seat away from the mounting seat is recessed towards the mounting seat to form a liquid inlet channel that connects the connection port and the liquid storage cavity. The atomizing tube has a liquid inlet hole corresponding to the liquid inlet channel. In the closed state, the liquid inlet channel and the liquid inlet hole are staggered, the wall of the connection port closes the liquid inlet hole, and the atomizing tube closes the liquid inlet channel; in the open state, the liquid inlet channel and the liquid inlet hole are opposite to each other and connected.
10. An electronic atomizer, characterized in that, include: Electrical control devices; as well as The atomizing device according to any one of claims 1 to 9, wherein the electronic control device is electrically connected to the end of the conductive element away from the atomizing core, and the electronic control device is connected to the outer casing.