CN221284670U - Electronic atomizing device - Google Patents

Abstract

The application relates to an electronic atomization device, which comprises a main shell; a plurality of atomizing assemblies mounted within the main housing; the atomizing assembly is configured to atomize a liquid substrate to produce an aerosol; a mouthpiece comprising a bracket and a suction nozzle connected to the bracket; the bracket is detachably connected with the main shell; the suction nozzle is movable relative to the bracket when the bracket is coupled to the main housing to selectively fluidly communicate with one of the plurality of atomizing assemblies. In the electronic atomizing device, the bracket in the nozzle piece is detachably connected with the main shell, and the suction nozzle in the nozzle piece can move relative to the bracket so as to be selectively communicated with one atomizing assembly in a plurality of atomizing assemblies in a fluid way; on one hand, the electronic atomization device is beneficial to removing or replacing parts in the electronic atomization device, and on the other hand, the suction experience of a user can be improved.

Description

Electronic atomizing device

Technical Field

The application relates to the technical field of electronic atomization, in particular to an electronic atomization device.

Background

The electronic atomizing device is an electronic product which generates aerosol by atomizing a liquid matrix for users to inhale. Electronic nebulizers generally comprise a mouthpiece, a nebulizer and a power supply assembly, the nebulizer being provided with a nebulizing core for nebulizing a liquid matrix.

In some existing electronic atomizing devices, the mouthpiece is integrally formed with the housing of the electronic atomizing device; in this way, after the electronic atomization device is assembled, removal or replacement of components within the electronic atomization device, such as removal or replacement of the atomizer, is not facilitated.

Disclosure of utility model

The application aims to provide an electronic atomization device, so that a nozzle piece can be detached from a shell, and the electronic atomization device is convenient to remove or replace components in the electronic atomization device.

An electronic atomization device provided by an embodiment of the present application includes:

A main housing;

A plurality of atomizing assemblies mounted within the main housing; the atomizing assembly is configured to atomize a liquid substrate to produce an aerosol;

a mouthpiece comprising a bracket and a suction nozzle connected to the bracket; the bracket is detachably connected with the main shell; the suction nozzle is movable relative to the bracket when the bracket is coupled to the main housing to selectively fluidly communicate with one of the plurality of atomizing assemblies.

In an example, a surface of the suction nozzle facing the holder has a connection portion protruding from the surface or extending toward the bottom of the electronic atomizing device, and the holder has a first through hole through which the connection portion is passed and connected to one end of the holder.

In an example, the outer side wall of the bracket is provided with a convex rib, the inner side wall of the main shell is provided with a clamping groove, and the convex rib is matched with the clamping groove so that the bracket is in buckling connection with the main shell.

In an example, the outer side wall of the bracket is provided with a containing groove for containing a sealing ring, and the sealing ring is used for sealing a gap between the outer side wall of the bracket and the inner side wall of the main shell.

In an example, the bracket has a plurality of second through holes arranged at intervals, and the number of the second through holes is consistent with the number of the atomizing assemblies; the plurality of second through holes are in one-to-one corresponding fluid communication with the plurality of atomizing assemblies;

The suction nozzle is movable relative to the bracket to selectively be in fluid communication with one of the plurality of second through holes and thus with one of the plurality of atomizing assemblies.

In an example, the plurality of second through holes are spaced apart along the circumferential direction of the bracket.

In an example, a surface of the bracket facing away from the suction nozzle is provided with a plurality of baffles extending towards the bottom of the electronic atomization device, the number of the baffles is consistent with that of the second through holes, and one baffle is arranged between the adjacent second through holes;

One atomizing assembly of a plurality of atomizing assemblies may be positioned between two baffles when the bracket is connected to the main housing.

In one example, a surface of the suction nozzle facing away from the support has a contact portion protruding from the surface, the contact portion being disposed proximate an edge of the surface.

In one example, the surface of the suction nozzle facing the support has a first positioning member and the surface of the support facing the suction nozzle has a second positioning member, the first positioning member cooperating with the second positioning member to enable a user to determine whether the suction nozzle is in position with respect to the support.

In one example, the suction nozzle is configured to rotate in a circumferential direction clockwise or counterclockwise relative to the bracket.

In one example, the mouthpiece further includes a seal disposed between the mouthpiece and the mount.

In one example, the main housing includes a tube, a base coupled to the tube; the base is provided with a plurality of accommodating cavities which are arranged at intervals, and the number of the accommodating cavities is consistent with that of the atomizing assemblies;

One end of the atomizing assembly is retained in the receiving cavity when the atomizing assembly is assembled into the main housing.

In an example, an air inlet is provided on the bottom wall of the accommodating cavity.

In the electronic atomizing device, the bracket in the nozzle piece is detachably connected with the main shell, and the suction nozzle in the nozzle piece can move relative to the bracket so as to be selectively communicated with one atomizing assembly in a plurality of atomizing assemblies in a fluid way; on one hand, the electronic atomization device is beneficial to removing or replacing parts in the electronic atomization device, and on the other hand, the suction experience of a user can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of an electronic atomizing device according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an electronic atomizing device according to an embodiment of the present disclosure;

FIG. 3 is an exploded view of an electronic atomizing device according to an embodiment of the present application;

FIG. 4 is another exploded view of an electronic atomizing device according to an embodiment of the present disclosure;

FIG. 5 is an exploded view of a mouthpiece provided by an embodiment of the present application;

FIG. 6 is another exploded view of a mouthpiece provided by an embodiment of the present application;

FIG. 7 is an exploded view of a main housing provided in an embodiment of the present application;

Fig. 8 is a cross-sectional view of an atomizing assembly according to one embodiment of the present disclosure.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number or order of features in which such is indicated. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship or movement between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may also be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-8, an embodiment of the present application provides an electronic atomization device, wherein an electronic atomization device 100 includes a mouthpiece 11, a main housing 12, and a plurality of atomization assemblies 13.

The mouthpiece 11 is detachably connected to the main housing 12. The mouthpiece 11, when connected to the main housing 12, together define the housing of the electronic atomising device. The mouthpiece 11 and the main housing 12 may be an interference fit, or a snap fit, or a turnbuckle connection.

The mouthpiece 11 includes a holder 111, a mouthpiece 112, and a seal 113.

The support 111 has a substantially tubular structure. In a preferred embodiment, the outer side wall of the bracket 111 is provided with a convex rib 111a, the inner side wall of the main shell 12 is provided with a clamping groove 121a matched with the convex rib 111a, and the mouth piece 11 is in clamping connection with the main shell 12 through the convex rib 111a and the clamping groove 121 a.

In a further embodiment, the outer side wall of the bracket 111 is further provided with a receiving groove 111b for receiving a seal ring, and the seal ring can seal a gap between the outer side wall of the bracket 111 and the inner side wall of the main housing 12 when the mouthpiece 11 is connected to the main housing 12. The seal ring may be a conventional O-ring seal.

The sidewall of the holder 111 has a plurality of through holes 111c provided at intervals penetrating through both upper and lower ends, the number of through holes 111c being identical to the number of atomizing assemblies 13, the plurality of through holes 111c may be arranged at intervals around the main through hole 111d of the holder 111 or along the circumferential direction of the holder 111, for example, 4 through holes 111c are arranged around the main through hole 111d of the holder 111 and at intervals of 90 °, and the plurality of through holes 111c are in fluid communication with the plurality of atomizing assemblies 13 one by one. The end surface of the lower end of the bracket 111 has a plurality of baffles 111e extending toward the bottom of the electronic atomizing device 100, the number of baffles 111e is identical to the number of through holes 111c, and one baffle 111e is disposed between adjacent through holes 111 c. In this way, when the mouthpiece 11 is connected to the main housing 12, one atomizing assembly 13 of the plurality of atomizing assemblies 13 can be positioned between the two baffles 111e, thereby aligning and communicating the atomizing assembly 13 with the corresponding through hole 111 c.

The suction nozzle 112 is attached to the support 111. The suction nozzle 112 includes a substrate 112a, a contact portion 112b protruding from an upper surface of the substrate 112a, and a connection portion 112b protruding from a lower surface of the substrate 112a or extending toward a bottom of the electronic atomizing device; the contact portion 112b is disposed near an edge of the substrate 112a or eccentrically, and the connection portion 112b is disposed near a center of the substrate 112 a. When the suction nozzle 112 is connected to the bracket 111, the upper surface of the substrate 112a is exposed to the outside, the lower surface of the substrate 112a faces the through hole of the bracket 111, and the substrate 112a can cover the through hole of the bracket 111. The contact portion 112b may be engaged in the mouthpiece by a user who may aspirate the aerosol provided by the atomizing assembly 13 through the aspiration nozzle 112. The contact portion 112b has a through-hole 112b1, and the through-hole 112b1 is selectively in fluid communication with one of the plurality of through-holes 111 c. The end of the connection portion 112b has a snap fastener, and the connection portion 112b is snapped onto the end of the lower end of the bracket 111 after passing through the main through hole 111d, so that the suction nozzle 112 is connected with the bracket 111 to form an integrated structure.

A seal 113 is provided between the holder 111 and the suction nozzle 112. The sealing member 113 is made of a flexible material, such as silicone. The seal 113 may prevent leakage of the liquid matrix. The seal 113 has through holes corresponding to the bracket 111, that is, through holes corresponding to the through holes 111c and the main through holes 111 d. In a preferred embodiment, the upper end face portion of the bracket 111 is recessed downward to form a receiving cavity, the through hole 111c protrudes from the receiving cavity, the sealing member 113 is held in the receiving cavity, and the through hole of the sealing member 113 is sleeved on the through hole 111c, and the main through hole of the sealing member 113 is aligned with and communicated with the main through hole 111 d. Leakage of

The main housing 12 includes a tube 121 and a base 122 coupled to the tube 121. The inner side wall of the pipe body 121 is provided with a clamping groove 121a matched with the convex rib 111a, and the clamping groove 121a can be an annular groove. The base 122 has a plurality of receiving cavities 122a arranged at intervals, and the number of the receiving cavities 122a is consistent with that of the atomizing assemblies 13. When the atomizing assembly 13 is assembled into the main housing 12, one end of the atomizing assembly 13 may be held within the receiving cavity 122 a. An air inlet is formed in the bottom wall of the accommodating cavity 122a, namely, a plurality of accommodating cavities 122a are arranged at intervals, and an air inlet is formed in the bottom wall of each accommodating cavity 122 a. In other examples, the tube 121 and the base 122 may be integrally formed.

In the embodiment shown in the figures, the atomizing assembly 13 has four, but is not limited thereto. At least two atomizing assemblies 13 of the plurality of atomizing assemblies 13 may be configured to receive different liquid matrices, including different flavored liquid matrices or different composition and formulation liquid matrices, so as to provide different suction mouth feel experiences to a user by switching the atomizing assemblies 13 in communication with the mouthpiece 11. Of course, it is also possible that all atomizing assemblies 13 contain the same liquid matrix. The plurality of atomizing assemblies 13 have substantially the same structural design, specifically:

The atomizing assembly 13 includes a tubular housing 131, and a reservoir 132 is provided in the housing 131, the reservoir 132 being for storing a liquid medium capable of being atomized to generate an aerosol, the reservoir 132 may have a volume of not more than 5ml, for example, the reservoir 132 may have a volume of about 2ml. In one example, a liquid storage medium, such as liquid storage cotton, for adsorbing the liquid matrix may be disposed in the liquid storage chamber 132. The upper end of the liquid storage cavity 132 is provided with a sealing member 133, and the lower end of the liquid storage cavity 132 is provided with a sealing member 134. The reservoir 132 may be sealed by seals 133 and 134 to avoid leakage of the liquid matrix.

Also disposed within the housing 131 is an atomizing wick 135, the atomizing wick 135 being in fluid communication with the liquid reservoir 132, the atomizing wick 135 being configured to atomize the liquid matrix. The atomizing core 135 includes a wick element, which may be a porous body or a fiber, capable of absorbing the liquid matrix and directing the liquid matrix into an atomizing area of the heating element; the heating element is configured to atomize at least a portion of the liquid matrix on the wicking element to form an aerosol. The heating element may be integrated in the wicking element such that the heating element is integral with the heating element.

The housing 131 also has an air passage 136 provided therein, the air passage 136 providing at least a portion of an air flow path through which the atomizing core 135 is in fluid communication with the mouthpiece 11, and the aerosol generated by the atomizing core 135 may enter the mouthpiece 11, the reservoir 132 may be disposed around the air passage 136, or the air passage 136 may be disposed on one side of the reservoir 132. At least a portion of the atomizing core 135 is disposed in the airway tube 136, the airway tube 136 is provided with a liquid-guiding hole through which the atomizing core 135 is in fluid communication with the liquid-storage chamber 132, the liquid matrix in the liquid-storage chamber 132 may pass through the liquid-guiding hole to be sucked by the liquid-sucking member and atomized by the heating member, or a portion of the liquid-sucking member may pass through the liquid-guiding hole into the liquid-storage chamber 132 to suck and conduct the liquid matrix.

Also disposed within the housing 131 is a battery cell 137 for providing electrical power. The battery cell 137 may be a lithium ion battery. Alternatively, the battery cell 137 may be a nickel metal hydride battery, a nickel cadmium battery, or a lithium-based battery, such as a lithium cobalt, lithium iron phosphate, lithium titanate, or lithium polymer battery. The electrical core 137 is electrically connected to the heating element. The battery cell 137 is disposed between the seal 134 and the lower end of the housing 131. In further embodiments, a fluid barrier may be disposed between the cell 137 and the seal 134 to prevent leakage of the fluid matrix directly to the cell 137.

A holder 138 is also provided in the housing 131, the holder 138 being disposed between the battery cell 137 and the lower end of the housing 131. The holder 138 is for holding the suction detector. The suction detector generates an electrical signal upon detecting that the electronic atomizing device is being sucked, thereby causing the electrical core 137 to provide power to the heating element.

The upper end of the housing 131 is also provided with an end cap 139. The end cap 139 abuts the seal 133.

The suction nozzle 112 is movable relative to the support 111, e.g., the suction nozzle 112 rotates clockwise or counterclockwise relative to the support 111 such that the through-hole 112b1 of the suction nozzle 112 is selectively in fluid communication with one of the plurality of through-holes 111c, thereby placing the through-hole 112b1 of the suction nozzle 112 in fluid communication with the corresponding atomizing assembly 13.

Specifically, when the suction nozzle 112 is selectively associated with one of the atomizing assemblies 13, the suction nozzle 112 can be brought into correspondence with the air passage tube 136 of the atomizing assembly 13 associated therewith such that the suction nozzle 112 is in fluid communication with the atomizing assembly 13 associated therewith. Since the plurality of atomizing assemblies 13 are independent of each other, each atomizing assembly 13 is capable of independently generating an aerosol, a user can aspirate the aerosol generated by the corresponding atomizing assembly 13 while the mouthpiece 112 is selectively associated with one of the atomizing assemblies 13. By switching the atomizing assembly 13 in communication with the mouthpiece 11, a user may be provided with a different sucking mouth feel experience when different atomizing assemblies 13 contain different liquid substrates.

In the embodiment shown in the drawings, since the 4 through holes 111c are arranged around the main through hole 111d of the bracket 111 at intervals of 90 °, the suction nozzle 112 rotates clockwise or counterclockwise with respect to the bracket 111 once in the circumferential direction, and one atomizing assembly 13 is selectively rotated to suck, and the suction nozzle returns to the initial position after one rotation (i.e., 4 rotations in the same direction). If the initial position is marked, since the contact portion 112b of the suction nozzle 112 is close to the edge of the substrate 112a or is eccentrically disposed, when the suction nozzle 112 rotates clockwise or counterclockwise with respect to the bracket 111 in the circumferential direction, the user can determine the corresponding atomizing assembly 13 through the orientation of the contact portion 112b of the suction nozzle 112.

In a further implementation, the lower surface of the substrate 112a is provided with a bump 112a1, and the end surface of the upper end of the bracket 111 is provided with a groove 111f corresponding to the bump 112a 1. By the engagement of the projection 112a1 and the recess 111f, a user can determine whether the suction nozzle 112 is rotated clockwise or counterclockwise in place with respect to the holder 111 in the circumferential direction. In a preferred embodiment, the lower surface of the substrate 112a is provided with four protrusions 112a1, and the end surface of the upper end of the bracket 111 is provided with four corresponding grooves 111f. It will be appreciated that the tab 112a1 may be replaced with other detents, such as a groove; similarly, the recess 111f may be replaced by other positioning members, such as a bump.

It should be noted that the description of the application and the accompanying drawings show preferred embodiments of the application, but are not limited to the embodiments described in the description, and further, that modifications or variations can be made by a person skilled in the art from the above description, and all such modifications and variations are intended to fall within the scope of the appended claims.

Claims (13)

1. An electronic atomizing device, comprising:

A main housing;

A plurality of atomizing assemblies mounted within the main housing; the atomizing assembly is configured to atomize a liquid substrate to produce an aerosol;

a mouthpiece comprising a bracket and a suction nozzle connected to the bracket; the bracket is detachably connected with the main shell; the suction nozzle is movable relative to the bracket when the bracket is coupled to the main housing to selectively fluidly communicate with one of the plurality of atomizing assemblies.

2. The electronic atomizing device according to claim 1, wherein a surface of the suction nozzle facing the holder has a connecting portion protruding from the surface or extending toward a bottom of the electronic atomizing device, the holder has a first through hole, and the connecting portion is passed through the first through hole and connected to one end of the holder.

3. The electronic atomizing device of claim 1, wherein the outer side wall of the bracket is provided with a convex rib, the inner side wall of the main shell is provided with a clamping groove, and the convex rib is matched with the clamping groove so that the bracket is in buckling connection with the main shell.

4. The electronic atomizing device of claim 1, wherein the outer side wall of the holder has a receiving groove for receiving a seal ring for sealing a gap between the outer side wall of the holder and the inner side wall of the main housing.

5. The electronic atomizing device of claim 1, wherein the bracket has a plurality of second through holes arranged at intervals, the number of the second through holes being identical to the number of the atomizing assemblies; the plurality of second through holes are in one-to-one corresponding fluid communication with the plurality of atomizing assemblies;

The suction nozzle is movable relative to the bracket to selectively be in fluid communication with one of the plurality of second through holes and thus with one of the plurality of atomizing assemblies.

6. The electronic atomizing device of claim 5, wherein the plurality of second through holes are spaced apart along the circumferential direction of the support.

7. The electronic atomizing device of claim 5, wherein a surface of the bracket facing away from the suction nozzle is provided with a plurality of baffles extending toward the bottom of the electronic atomizing device, the number of the baffles is identical to that of the second through holes, and one baffle is arranged between the adjacent second through holes;

One atomizing assembly of a plurality of atomizing assemblies may be positioned between two baffles when the bracket is connected to the main housing.

8. The electronic atomizing device of claim 5, wherein a surface of the nozzle facing away from the holder has a contact portion protruding from the surface, the contact portion being disposed proximate an edge of the surface.

9. The electronic atomizing device of claim 1, wherein a surface of the nozzle facing the holder has a first positioning member and a surface of the holder facing the nozzle has a second positioning member, the first positioning member cooperating with the second positioning member to enable a user to determine whether the nozzle is in position with respect to the holder.

10. The electronic atomizing device of claim 1, wherein the suction nozzle is configured to rotate in a circumferential direction clockwise or counterclockwise relative to the support.

11. The electronic atomizing device of claim 1, wherein the mouthpiece further comprises a seal disposed between the mouthpiece and the frame.

12. The electronic atomizing device of claim 1, wherein the main housing includes a tube, a base coupled to the tube; the base is provided with a plurality of accommodating cavities which are arranged at intervals, and the number of the accommodating cavities is consistent with that of the atomizing assemblies;

One end of the atomizing assembly is retained in the receiving cavity when the atomizing assembly is assembled into the main housing.

13. The electronic atomizing device of claim 12, wherein the bottom wall of the housing cavity is provided with an air inlet.