WO2023025128A1

WO2023025128A1 - Atomizer and atomizer apparatus thereof

Info

Publication number: WO2023025128A1
Application number: PCT/CN2022/114138
Authority: WO
Inventors: 邓晓刚; 彭晓峰
Original assignee: 上海琨纬科技有限公司
Priority date: 2021-08-23
Filing date: 2022-08-23
Publication date: 2023-03-02
Also published as: CN115708592A

Abstract

An atomizer apparatus (1), comprising a mouthpiece unit (2), an atomizer body unit (3) and a power supply module, wherein the mouthpiece unit (2) is connected to the atomizer body unit (3), and the atomizer body unit (3) is connected to the power supply module. The mouthpiece unit (2) comprises an elastic lock (211), and the elastic lock (211) comprises a groove (212). The atomizer body unit (3) comprises a central tube (311), the central tube (311) comprises a protrusion (3111), and the protrusion (3111) is configured to slip-fit and lock into the groove (212).

Description

Atomizer and atomizer device thereof

technical field

The present disclosure generally relates to the field of atomization, and in particular to an atomizer and an atomizer device thereof.

Background technique

At present, the structure of the nozzle part of the 510 atomizer is complicated, and the child lock buckle and the nozzle adopt a split design. The buckle of this design mainly relies on glue to connect with the nozzle, resulting in reliability and safety that cannot be guaranteed. At the same time, the curing time of the glue is relatively long, which seriously affects the production efficiency and cannot be automated. At present, the electrode connection method of the 510 atomizer is two metal pins. During the assembly process, the production efficiency is low and it is completely dependent on manual labor. Complete at least the following processes - arrange the pins, install the insulating sleeve, position the pins, assemble the rubber pad, assemble the positive contact, and trim the length of the pins; in addition, the reliability of the electrode connection of the current 510 atomizer mainly depends on The elasticity of the rubber pad, due to the poor mechanical properties of the rubber material, will cause inelasticity when improperly operated, resulting in poor electrode contact and device failure.

Contents of the invention

In order to solve the above problems, the present invention provides an atomizer device, including a suction nozzle unit, an atomizer main unit and a power module, wherein the suction nozzle unit is connected to the atomizer main unit, and the atomizer The atomizer main unit is connected to the power module, wherein the nozzle unit includes an elastic lock, and the elastic lock includes a groove; and wherein, the atomizer main unit includes a central tube, and the central tube A protrusion is included, the protrusion configured to be locked into the groove with a snug fit.

In some embodiments, the elastic lock is integrally formed with the nozzle unit.

In some embodiments, the elastic lock includes at least two separate elastic lock members extending longitudinally within the interior space and spaced apart circumferentially.

In some embodiments, the groove is a circular arc groove.

In some embodiments, the protrusions are circumferentially continuous.

In some embodiments, the suction nozzle unit is connected to the atomizer main unit through a bracket and a seal.

In some embodiments, the nebulizer body unit further includes a nebulizer assembly and an electrode assembly housed within the central tube.

In some embodiments, the atomizer assembly includes an atomizing core seat, a liquid guiding rod and an atomizing core, wherein the atomizing core seat has a through hole for inserting the liquid guiding rod, and wherein, The atomizing core seat is also provided with an atomizing core installation groove for installing the atomizing core.

In some embodiments, the atomizing core seat is made of heat-resistant silica gel.

In some embodiments, the atomizing core seat further includes a saddle, the saddle forms an air passage, and both sides of the saddle include protrusions, and the atomizer assembly further includes a U-shaped clip, and the U-shaped clip The sheet includes an opening, and the U-shaped clip is clamped across the saddle by the fastening of the protrusion and the opening.

In some embodiments, the atomizer assembly includes a positive connection and a negative connection, wherein the positive connection includes a metal gasket, a positive pin, a metal spring, a conductive pin, and wherein the conductive pin includes a The shoulder of one end of the metal spring, and the other end of the metal spring is in contact with the metal gasket; and wherein the negative connection includes a negative needle, a metal shrapnel, and a central tube, wherein the metal shrapnel elastically contacts the inner wall of the negative pole needle and the central pipe .

In some embodiments, the nebuliser body unit includes a base, and wherein the base forms part of the negative connection.

In some embodiments, the base further includes an insulating race that electrically isolates the conductive pin from the base.

In some embodiments, the insulating race is snapped into the base, thereby fixing the conductive pin in the base under the condition that the metal spring is in a compressed state.

In some embodiments, the base includes 510 interfaces.

In some embodiments, a channel extending longitudinally is formed inside the conductive pin, and an opening communicating with the channel is formed on a side wall of the conductive pin.

According to some embodiments, the present application also discloses an atomizer device, including a nozzle unit, an atomizer main unit, and a power supply module, wherein the atomizer main unit includes an atomizer assembly, and the atomizer The device assembly includes a positive connection and a negative connection, wherein the positive connection includes a metal washer, a positive pin, a metal spring, a conductive pin, and wherein the conductive pin includes a shoulder for resting on one end of the metal spring, And the other end of the metal spring is in contact with the metal gasket; and wherein the negative connection includes a negative needle, a metal shrapnel, and a central tube, wherein the metal shrapnel elastically contacts the negative needle and the inner wall of the central tube.

According to some embodiments, the present application also discloses an atomizer device, including a nozzle unit, an atomizer main unit, and a power supply module, wherein the atomizer main unit includes an atomizer assembly, and the atomizer The device assembly includes a first electrode connection and a second electrode connection, wherein the first electrode connection includes a metal gasket, a first electrode pin, a metal spring, a conductive pin, and wherein the conductive pin includes a The shoulder of one end of the metal spring, and the other end of the metal spring is in contact with the metal gasket; and wherein the second electrode connection includes a second electrode needle, a metal shrapnel, a central tube, wherein the metal shrapnel is elastic Contact the second electrode needle and the inner wall of the center tube.

In some embodiments, the nebuliser body unit includes a base, and wherein the base forms part of the second electrode connection.

According to the above-mentioned embodiment, the connection between the suction nozzle and the main unit is snapped together in an arc shape, and the arc groove and the suction nozzle adopt an integrated design, the buckle is stable, and the design is simple; the electrode connection method adopts elastic contact, no cable The connection, especially the spring design, can not only ensure the reliability of the contact, but also ensure the circulation of the air; the product adopts a modular composition design, the structure is simple, and it is easy to realize automatic production, improve productivity and reduce production costs.

Description of drawings

The above and/or other objects, features and advantages of the present disclosure will be further clarified by the following illustrative and non-limiting detailed description of embodiments of the present disclosure with reference to the accompanying drawings.

Fig. 1 is a three-dimensional structural view of an electronic atomizer device;

Figure 2 is a three-dimensional exploded view of the atomizer of the electronic atomizer device shown in the figure;

Fig. 3 is a partial view of A-A of the atomizer of the electronic atomization device shown in Fig. 1;

Fig. 4 is a three-dimensional structural view of the suction nozzle part shown in the figure;

Fig. 5 is a three-dimensional exploded view of the suction nozzle shown in the figure;

Fig. 6 is a sectional view A-A of the suction nozzle unit shown in Fig. 5, in an exploded state;

Figure 7 is a three-dimensional exploded view of the body unit shown in the figure;

Figure 8 is a sectional view A-A of the main body unit shown in Figure 7, in an exploded state;

Figure 9 is a three-dimensional exploded view of the atomizer unit shown in the figure;

Figure 10 is a sectional view A-A of the atomizer unit shown in Figure 9, in an exploded state;

Fig. 11 is a three-dimensional structural cross-sectional view A-A of the main body unit shown in Fig. 7; and

Fig. 12 is a three-dimensional structural view of the silicone seat.

Detailed ways

In the following description, reference is made to the accompanying drawings, which show by way of illustration how the disclosure may be practiced.

According to some embodiments of the present invention, an atomizer is provided, including an atomizer main unit and a battery module, wherein the atomizer main unit is connected to a base, and the base is connected to the battery module. As described below, in some embodiments, the base is mechanically and electrically connected to the battery module, and the base is a threaded sleeve. The atomizer of the present invention can atomize liquids such as e-cigarette oil and medical liquid.

According to some embodiments of the present invention, there is provided an atomizer device, comprising the above-mentioned atomizer and a suction nozzle unit, wherein the suction nozzle unit is connected to the atomizer main unit.

Referring to Figures 1-6, there is shown a nebuliser device 1 according to the present invention. According to some embodiments, the nozzle unit 2 includes a nozzle 21 , a bracket 22 and a sealing member 23 . The mouthpiece 21 is the part intended to come into contact with the user's lips, and is of any shape suitable for engaging with the user's lips to inhale the aerosol produced by the atomizer/atomizer device, for example, cylindrical, tapered Cylindrical shape, tapered cylindrical shape with cutout, cylindrical shape with flattened portion, flattened shape, etc. This application contemplates any shape configured to engage a user's lips to inhale an aerosol.

Referring specifically to FIGS. 3 and 6 , the nozzle 21 defines an aerosol passage therethrough and an interior space for receiving/mounting the bracket 22 . An aerosol channel is in fluid communication with the interior space. The inner space is defined by the inner walls of the suction nozzle 21 and receives/mounts the bracket 22; the inner walls defining the inner space may be provided with features adapted to engage the bracket 22, such as steps or sills, to cooperate with corresponding features of the bracket 22, so that the The bracket 22 is received/mounted in the inner space of the suction nozzle 21 . The bracket 22 will cooperate with other features to form the mouthpiece unit 2 and connect the mouthpiece unit 21 with the cartomizer body unit, as described below.

In a preferred embodiment of the present application, the suction nozzle 21 may have an elastic lock 211 extending longitudinally in the inner space. In some embodiments, the elastic lock 211 is preferably integrally formed with the suction nozzle. Preferably, the elastic lock 211 includes at least two separate elastic lock members extending longitudinally in the inner space and spaced apart in the circumferential direction. More specifically, the elastic lock 211 is formed in the form of a slotted cylinder in which the elastic lock members and the slits separating them constitute a virtual cylinder. In other words, each elastic locking member can be considered as a longitudinal extension of a cylinder separated by a longitudinal slot. The number of elastic locking members is at least two, or 3, 4, 5, 6 or other numbers, and they are preferably spaced apart in the circumferential direction. Such a split configuration of the elastic lock member provides the ability of the elastic lock 211 to snap elastically. That is to say, such separation of the elastic locking members makes it possible to receive a larger (diametrically) part (as described below, the central tube including the protrusions) by elastic expansion of the elastic locking members, The radially inward locking capability may also be provided by the elasticity imparted by the split (circumferentially spaced) arrangement. To this end, in a preferred embodiment, each elastic locking member is provided with a circumferentially extending groove. The circumferentially extending grooves provided in the respective resilient locking members are circumferentially aligned such that each circumferentially extending groove may form a portion of a circle. The length of each circumferentially extending groove corresponds to (equals to) the length (or width) of each elastic locking member in the circumferential direction. That is, each circumferentially extending groove forms a portion of a circle, these portions of the circle being separated by the aforementioned slots. Preferably, the circumferential groove is an arc groove, that is, the cross section of the groove is arc-shaped. In the present application, an arc shape refers to a partially continuous and smooth approximate arc shape, and the arc in the arc shape is not limited to a perfect circle. For example, a circular arc may be a portion of a perfect circle, a parabola, an arc, etc., or a combination thereof. In this application, the elastic lock 211 is configured to perform elastic lock with the central tube including the protrusion. Specifically, the elastic lock 211 is configured such that its elastic lock member is elastically locked with the central tube including the protrusion. More specifically, the elastic lock 211 is configured to elastically lock with the central tube by engaging (snapping/snapping) the groove of its elastic locking member with the protrusion of the central tube. In this regard, the shape of the protrusions included in the central tube may be complementary to the grooves of the elastic locking members to form a tight fit to form a locking and connection. As described below, the elastic lock between the elastic lock 211 and the central tube is realized in the following manner: the outer diameter of the central tube can be approximately the same as that of the slotted cylinder (virtual cylinder) formed by the elastic lock members of the elastic lock 211. The inner diameters are roughly the same; when assembling, insert the central tube with protrusions longitudinally into the elastic lock 211, because the central tube has protrusions, the diameter of the part with the protrusions of the central tube will be larger than the outer diameter of the central tube and larger than the elastic The inner diameter of the grooved cylinder (virtual cylinder) formed by the elastic locking member of the lock 211; the ability to snap elastically due to the elastic locking member provided by the separate configuration (the elastic locking member when inserted into a larger diameter Elastically expand outward and apply elastic force/restoration force radially inward), when the protrusion on the central tube reaches the groove of the elastic locking member, the protrusion will slip fit in the groove, and due to the radial inward The elastic force/recovery force is applied to tightly arrange in the groove; thus, the suction nozzle 21 (and the suction nozzle unit 21 including the suction nozzle 21 ) is locked/connected with the central tube (and the atomizer including the central tube). As mentioned above, the resilient locking members and their corresponding grooves are circumferentially discontinuous (spaced apart by slots); in contrast, preferably, the protrusions protruding from the outer surface of the central tube may be circumferentially continuous . However, the present application covers embodiments where the protrusions are also discontinuous (circumferentially spaced), in which case, preferably, the circumferential length of each protrusion is preferably arranged to be larger than that of the corresponding groove (circumferentially) The length is long to allow the center tube to be inserted for a spring lock without having to align the groove with the protrusion. As mentioned above, the elastic locking member and its grooves can be evenly or unevenly distributed in the circumferential direction; or uneven.

As mentioned above, the suction nozzle 21 defines an inner space for receiving/mounting the bracket 22 . The inner space is defined by the inner wall of the suction nozzle 21, and receives/mounts the bracket 22; the inner wall defining the inner space may be provided with a feature suitable for engaging the bracket 22, such as a step or a sill, to cooperate with a corresponding feature of the bracket 22, thereby The bracket 22 is received/installed in the inner space of the suction nozzle 21 . 3 and 6, one end of the bracket 22 is received/installed in the inner space between the inner wall of the suction nozzle 21 and the elastic lock 211, and the other end of the bracket 22 is received in the oil cup (as described below) through the sealing member 23. Inside. For this reason, support 22 is made of rigid material, preferably made of metal; Features, such as steps or sills, that are configured so that they engage/mate. The present application also covers other embodiments where the bracket 22 is mounted/received within the nozzle 21 . For example, the exterior of the end of the inner wall of the nozzle 21 in which the bracket 22 is received may not have engaging/fitting features. Alternatively, one end of the bracket 22 received in the suction nozzle 21 may not be located between the inner wall of the suction nozzle 21 and the elastic lock 211 , but installed/inserted in a groove provided in the wall of the suction nozzle 21 .

Referring to FIGS. 3 , 5 and 6 , in a preferred embodiment of the present application, the stent 22 is generally tubular, having a larger diameter section and a smaller diameter section. One end of the larger diameter section near the end face may be provided with a bevel or step to match/engage with a corresponding feature on the inner surface (inner wall) of the nozzle to form a tight fit. The larger diameter section and the smaller diameter section may be bounded (separated) by a flange. The smaller diameter sections may be provided with flanges and grooves that mate/engage with corresponding features (grooves and flanges) in the seal member 23 to form a tight fit. As shown in the figure, the sealing member 23 is generally in a tubular shape, and an annular groove is disposed in the sealing member 23 for receiving the other end of the bracket 22 . In some embodiments, the sealing member 23 may be referred to as a sealing ring. To facilitate reception of the bracket 22 within the sealing member 23, the inner wall of the sealing member 23 may be provided with features adapted to mate/engage with said other end of the bracket 22 received in the sealing member 23, such as grooves and shoulders. / Threshold, etc. As shown in FIGS. 3 , 5 and 6 , the outer surface of the generally tubular sealing member 23 includes inclined pointed protrusions to facilitate forming an airtight seal between the sealing member 23 and the inner wall of the oil cup. Therefore, it can be understood that the suction nozzle unit 2 including the suction nozzle 21, the bracket 22 and the sealing member 23 is connected with the atomizer main unit through the elastic lock 211, the bracket 22 and the sealing member 23, wherein the atomizer main unit includes The protruding latches on the central tube are in the grooves of the elastic latches of the elastic latches 211 .

A nebulizer body unit 3 according to some embodiments is described below with reference to FIGS. 1-3 and 7-12. As shown in the figure, the atomizer main unit 3 includes an atomizer module 31 , an oil cup 32 and a base 33 . In some embodiments, the base 33 is a threaded sleeve suitable for the 510 interface. As mentioned above, the atomizer main unit 3 (specifically, the oil cup 32 and the central tube 311 disposed in the oil cup) is connected to the nozzle unit 2 through the elastic lock 211 , the bracket 22 and the sealing member 23 . As shown in FIGS. 3 , 8 and 11 , a liquid-tight seal is formed between the atomizer module and the oil cup 32 through the first seal 37 and the second seal 28 . In some embodiments, the first seal 37 and the second seal 28 may be O-rings (the first seal 37 and the second seal 28 may be first O-rings and second O-rings, respectively), Therefore, a liquid storage space for accommodating the liquid to be atomized is defined in the oil cup. As shown in the figure, the liquid storage space is mainly defined by the lower end of the sealing member 23 , the inner wall of the oil cup 32 and the outer wall of the central tube 311 .

The atomizer module 31 includes a central tube 311 , an atomizing core assembly and an electrode assembly, wherein the atomizing core assembly and the electrode assembly are received/accommodated/installed in the central tube 311 . In the present application, the center pipe 311 is made of metal. According to the present invention, the metal central tube 311 has the following functions: 1. As the housing of the atomizer module 31, the atomizing core assembly and the electrode assembly are installed in the housing in a compact manner; 2. Constituting the atomizer main unit 3 Part of the connection with the suction nozzle unit 2; 3, in fluid communication with the suction nozzle unit 2, constituting the release path of the atomized aerosol; 4, limiting the liquid storage space; and 5, forming the atomizer device and atomizing part of the electrical circuit of the device.

As shown in Figures 3 and 7-11, the central tube 311 is generally tubular in form and is generally divided into a first section, a second section and a third section whose diameters taper from bottom to top (viewed in the orientation in the figures). part. The transitions between the first section and the second section and between the second section and the third section are connected. The transition is preferably one or more inclined surfaces, or one or more curved surfaces, or a combination of inclined and curved surfaces. The central tube 311 tapers in diameter from bottom to top through the transition portion. The first section of the base tube 311 is also provided with other features to facilitate installation of the atomizing core assembly and electrode assembly therein and itself. For example, the first section of the central tube 311 may be provided with one or more positioning holes 3113 and protrusions. Locating holes 3113 may be aligned with locating points on electrode holder 317 described below to ensure proper installation of modules, components and devices. The protrusion forms a circumferential step for forming a liquid-tight seal with the oil cup 32 . For this reason, referring to Fig. 3, 8 and 11, the lower end portion of the oil cup 32 (the side opposite to the mounting nozzle unit 2) has a circumferential flange extending radially inward, and the protrusion of the first section ( step) is located above the circumferential flange of the lower end of the oil cup 32, and a first seal (O-ring) is provided between the circumferential flange and the protrusion (step), so that the flange and the protrusion Form a liquid-tight seal with the first seal. It can be seen from the figure that the diameter of the opening defined by the flange is greater than or equal to the diameter of the first section of the central pipe 311 , and the diameter of the protrusion is equal to or smaller than the inner diameter of the oil cup 32 . As described below, a second seal (O-ring) is also provided between the lower side of the flange of the oil cup 32 and the base 33, so that between the lower end (flange) of the oil cup, the second seal and the base 33 Forms a liquid-tight seal. The oil cup 32 is made of a material suitable for containing the liquid to be atomized, such as glass, plastic and ceramic, and is preferably made of glass. In a preferred embodiment of the present invention, the protrusion of the central tube 311 is preferably integrally formed with the central tube. More preferably, the protrusion is a double-walled protrusion formed by extruding the first section of the central tube 311, as shown in Figures 3, 8, 10 and 11. In addition, the first section of the central tube 311 is also provided with a central tube liquid inlet hole 3112, and the liquid in the liquid storage space enters the atomizing core assembly through the central tube liquid inlet hole 3112 to be atomized to generate an aerosol. The second section of the central tube 311 also transitions via a transition into a third section with the smallest diameter. The protrusion of the central tube 311 as described above is provided in this third section. Furthermore, the transition (incline, curvature, and/or combination of inclination and curvature) between the second section and the third section is configured to combine with corresponding/complementary features of the sealing member 23 such that between the center tube 311 and A liquid-tight seal is formed between the sealing members 23 .

The atomizing core assembly and the electrode assembly according to some embodiments of the present invention are described below with reference to FIGS. 3 and 7-12 . As shown in the figure, the atomizing core assembly includes an atomizing core base 313 , a liquid guiding rod 319 , an atomizing core 314 and a U-shaped clip 312 . The atomizing core seat 313 is generally in the form of a cylinder. As shown, the atomizing cartridge 313 includes a lower portion having a cylindrical outer profile and an upper portion having a frusto-conical outer profile. The atomizing cartridge 313 also includes a cutout that forms a recess or saddle. The atomizing core seat 313 also includes a through hole 3131 and an atomizing core installation slot 3133 for receiving/accommodating the liquid guide rod 319 and the atomizing core 314 . The end opening of the through hole 3131 is also used as a liquid inlet hole. There are protrusions on both sides of the saddle of the atomizing core seat 313 . The U-shaped clip 312 is buckled on the saddle through the protrusions on both sides of the saddle. The atomizing core assembly can be assembled in the following manner: insert the liquid guide rod 319 into the through hole 3131 of the atomizing core base 313; install the atomizing core 314 into the atomizing core installation groove 3133 of the atomizing core base 313; The U-shaped clip 312 is buckled on the atomizing core seat (preferably a silicone seat) 313, and is buckled with the protrusions on both sides of the saddle through the hole on the clip; thus the atomizing core assembly is formed. In some preferred embodiments of the present invention, the atomizing core seat is made of silica gel, preferably high temperature resistant silica gel. In the atomizing cartridge 313, the shape of the upper frustoconical part of the frustoconical outer profile corresponds to the shape of the transition (inside) between the first and second sections of the central tube 311, This allows for a snug fit over the transition, resulting in a secure and compact installation. Additionally, an air channel 3232 is formed above the saddle. In the present invention, the liquid guide rod 319 is installed through the through hole 3131 in the atomization core seat by using the atomization core seat 313 made of preferably high-temperature-resistant silica gel material, and the atomization core 314 is installed by means of the atomization core installation groove 3133 , the air channel 3132 is formed by means of the saddle, and is buckled by the U-shaped clip 312, thereby forming a compact modular atomizing core assembly, and the modular atomizing core assembly is suitable for being conveniently installed in the central tube 311 to Further facilitates modularity.

The electrode assembly of the present invention will be described below. The electrode assembly includes an electrode assembly holder 317 . The electrode assembly holder 317 includes a generally cylindrical shape. One end of the cylindrical shape is notched. The shape of the notch corresponds to the saddle of the atomizing core seat 313 . The electrode assembly includes positive pins 315 and negative pins 316 . The positive pole needle 315 and the negative pole needle 316 are installed in the electrode assembly bracket 317. During assembly, the positive pole needle 315 and the negative pole needle 316 are respectively in contact with the positive pole point and the negative pole point of the atomizing core 314 to supply power to the atomizing core 314 for atomization liquid. The electrode assembly holder 317 is also formed with an annular shoulder on which the metal gasket 39 rests, so that it is understood that the metal gasket 39 is also annular. Also includes positive terminal. The positive terminal includes a conductive pin 35 , a metal spring 34 and a metal washer 39 . The diameter of the metal washer 39 corresponds to the diameter of the metal spring 39 so that the metal spring 34 can rest/compress on the metal washer 39 . The conductive pin 35 has shoulders (upper and lower shoulders). The conductive spring 34 may rest/compress on the (upper) shoulder of the conductive pin. When assembled, the positive pole pin 315 is in contact with the conductive pad 39, and the conductive spring 34 is compressed between the conductive pad 39 and the shoulder of the conductive pin 35, so that a positive pole can be formed, wherein the compressed (conductive) metal spring 34 secures the positive pole. A firm electrical connection of the needle 315 to the conductive pin 35. The conductive pin 35 is connected to the positive pole of a power source (not shown). As described below, the lower shoulder of the conductive pin 35 engages a corresponding shoulder on the insulating race 36 and is snapped in place within the base 33 by the insulating race 36 . Base 33 provides the interface (mechanical and electrical) to the power source. In this regard, in some embodiments, the base 33 is a 510 base with a threaded portion engaging a corresponding thread of the power module. On the other hand, the side wall of the electrode assembly support 317 is also provided with an opening through which the metal shrapnel contacts the negative electrode needle 316 . The metal dome 318 is preferably L-shaped. During installation, one end of the metal shrapnel 318 is in elastic contact with the negative pin 316 . When the electrode assembly is assembled into the central tube 311 , the other end of the metal dome 318 elastically contacts the inner wall of the (metal) central tube 311 , thereby similarly forming an elastic connection of the negative electrode. When assembled, the central tube 311 is connected to the metal base 33 to form the negative path. That is to say, at the bottom of the atomizer main unit 3, the end of the conductive pin 35 insulated by the insulating race 36 forms a positive contact, which is connected to the positive pole of the power module, while the end of the base 33 forms a negative contact, Connect to the positive terminal of the power module. As shown in FIG. 11 , the positive contact and the negative contact are separated by an insulating seat 36 , and the insulating seat is locked in the base 33 by buckling. In a preferred embodiment of the present application, the conductive pin 35 is provided with a longitudinally extending hole, and in addition, the conductive pin 35 is also provided with a side hole. Such a configuration also forms a ventilation pathway while making electrical and mechanical connections. The atomizer main unit 3 is connected with the electrode module to form an atomizer device. While the electrode connections and electrode polarity (i.e., positive and negative) of the electrode pins are specified in the description above, it is to be noted that the present application encompasses different embodiments. Specifically, the components related to the positive pole above can also be optionally set to the negative polarity, and correspondingly, the components related to the negative pole can also be optionally set to the positive polarity.

Although some embodiments have been described and shown in detail, the disclosure is not limited to them but may also be embodied in other ways within the scope of the subject matter defined in the appended claims. In particular, it is to be understood that other embodiments may be utilized and structural and functional modifications may be made without departing from the scope of the present disclosure.

component list

1. Atomizer device;

2. Nozzle unit;

3. Main unit;

21. Suction nozzle;

211. Elastic lock;

212. Arc groove;

22. Metal bracket;

23. The first sealing ring;

31. Atomizer module;

32. Oil cup;

33. Thread sleeve;

34. Spring;

35. Positive contact head;

36. Insulation ring;

37. O-ring 1;

38. O-ring 2;

39. Metal gaskets;

311. Central tube;

3111. Arc-shaped protrusions;

3112. Inlet hole;

3113. Positioning hole;

312. U-shaped clip;

313. Silicone seat;

3131. Inlet hole;

3132. Air channels;

3133. Atomization core installation groove;

314. Atomizing core;

315. Positive needle;

316. Negative needle;

317. Peek bracket;

3171. Anchor Point;

318. Metal shrapnel;

319. Guide rod;

Claims

An atomizer device, comprising a suction nozzle unit, an atomizer main unit and a power supply module, wherein the suction nozzle unit is connected to the atomizer main unit, and the atomizer main unit is connected to the power supply module connection, wherein, the suction nozzle unit includes an elastic lock, and the elastic lock includes a groove; and wherein, the atomizer main unit includes a central tube, and the central tube includes a protrusion, and the protrusion is configured Slip fit and lock in the groove.
The atomizer device according to claim 1, wherein the elastic lock is integrally formed with the nozzle unit.
The atomizer device according to claim 1 or 2, wherein the elastic lock comprises at least two separate elastic lock members extending longitudinally in the inner space and spaced apart in the circumferential direction.
The atomizer device according to claim 1 or 2, wherein the groove is a circular arc groove.
A nebuliser device according to claim 1 or 2, wherein the protrusion is circumferentially continuous.
The atomizer device according to claim 1 or 2, wherein the suction nozzle unit is connected to the atomizer main unit through a bracket and a seal.
The nebulizer device according to claim 1 or 2, wherein the nebulizer body unit further comprises a nebulizer assembly and an electrode assembly housed in the central tube.
The atomizer device according to claim 7, wherein the atomizer assembly includes an atomization core seat, a liquid guide rod and an atomization core, wherein the atomization core seat is opened with a through hole for inserting the The liquid guide rod, and wherein, the atomizing core seat is also provided with an atomizing core installation groove for installing the atomizing core.
According to the atomizer device according to claim 8, the atomizing core seat is made of heat-resistant silica gel.
The atomizer device according to claim 8, the atomizer core seat further comprises a saddle forming an air channel, both sides of the saddle comprise protrusions, and the atomizer assembly further comprises a U-shaped clip , the U-shaped clip includes an opening, and the U-shaped clip straddles the saddle through fastening of the protrusion and the opening.
An atomizer device, comprising a suction nozzle unit, an atomizer main unit and a power supply module, wherein the atomizer main unit includes an atomizer assembly, and the atomizer assembly includes a first electrode connection and a second An electrode connection, wherein the first electrode connection includes a metal washer, a first electrode pin, a metal spring, a conductive pin, and wherein the conductive pin includes a shoulder for resting on one end of the metal spring, and the The other end of the metal spring is in contact with the metal gasket; and wherein the second electrode connection includes a second electrode needle, a metal shrapnel, and a central tube, wherein the metal shrapnel elastically contacts the second electrode needle and the inner wall of the central tube .
The cartomizer device of claim 11, wherein the cartomizer body unit includes a base, and wherein the base forms part of the second electrode connection.
The cartomizer device of claim 12, wherein the base further includes an insulating bezel electrically isolating the conductive pin and the base.
The atomizer device according to claim 13, wherein the insulating race is snapped into the base so as to fix the conductive pin in the base under the condition that the metal spring is in a compressed state.
The nebulizer device of claim 12, wherein said base includes 510 a port.
The atomizer device according to claim 12, wherein a channel extending longitudinally is formed inside the conductive pin, and an opening communicating with the channel is formed on the side wall of the conductive pin.