CN216147225U

CN216147225U - Atomizer and electronic atomization device

Info

Publication number: CN216147225U
Application number: CN202121224599.9U
Authority: CN
Inventors: 谢云龙; 徐中立; 李永海
Original assignee: Shenzhen FirstUnion Technology Co Ltd
Current assignee: Shenzhen FirstUnion Technology Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-04-01
Anticipated expiration: 2031-06-02

Abstract

The application discloses atomizer and electronic atomization device, the atomizer includes: a liquid reservoir for storing liquid; the liquid reservoir comprises a first connector; an atomizing assembly for atomizing a liquid to generate an inhalable aerosol; the atomization assembly comprises a second connecting piece and a third connecting piece; the second connecting piece is detachably connected with the first connecting piece; the third connecting piece is used for being detachably connected with an external component; and the limiting part is used for limiting the relative movement of the first connecting piece and the second connecting piece when the liquid storage piece is driven by external force to be relative to the atomization assembly or when the third connecting piece is driven by external force to be relative to the liquid storage piece. The relative movement of the first connecting piece and the second connecting piece is limited by the limiting part; therefore, the liquid storage component and the atomization component can be guaranteed to be detached from the power supply component at the same time, the problem that the liquid storage component falls off and liquid leakage is caused when detachment is avoided, and user experience is improved.

Description

Atomizer and electronic atomization device

Technical Field

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

Background

The electronic atomization device is an electronic product which generates smoke through heating tobacco tar and is used for a user to suck, and generally comprises an atomizer and a battery pack, wherein the tobacco tar is stored in the atomizer, the atomization core used for heating the tobacco tar is arranged in the atomizer, and the battery pack can supply power to the atomization core to enable the atomization core to generate heat and generate high temperature to heat the tobacco tar.

An electronic atomization device in the prior art includes: the smoking device comprises an oil storage assembly for storing tobacco tar, an atomizing assembly for atomizing the tobacco tar to form smoke which can be sucked by a user, and a battery rod assembly for supplying power to the atomizer; the atomizing assembly is provided with a first threaded section, the open end of the oil storage assembly is provided with a first matching thread connected with the first threaded section, and the atomizing assembly is detachably connected with the oil storage assembly through the first threaded section; atomization component still is provided with the second screw thread section, and the battery pole subassembly is close to atomization component's one end is provided with the second matching screw thread of being connected with the second screw thread section, and atomization component can dismantle the connection through second screw thread section and battery pole subassembly.

In daily use, when electronic atomization device's electric quantity used up, need unpack apart the battery pole subassembly in order to change the battery pole subassembly or charge the battery pole subassembly, easy maloperation loosens the screw thread between oil storage component and the atomization component or even unscrews when rotating the screw thread between battery pole subassembly and the atomization component, and such operation leads to the tobacco tar to come out the emergence that causes the oil leak from the oil storage component through the screw thread seepage easily, has reduced user experience.

SUMMERY OF THE UTILITY MODEL

The present application provides an atomizer and an electronic atomizing device to solve the problems existing in the conventional electronic atomizing device.

In order to solve the above technical problem, an aspect of the present application provides an atomizer for an electronic atomizing device, including:

a liquid reservoir for storing liquid; the liquid reservoir comprises a first connector;

an atomizing assembly for atomizing a liquid to generate an inhalable aerosol; the atomization assembly comprises a second connecting piece and a third connecting piece; the second connecting piece is detachably connected with the first connecting piece; the third connecting piece is used for being detachably connected with an external component;

and the limiting part is used for limiting the relative movement of the first connecting piece and the second connecting piece when the liquid storage piece is driven by external force to be relative to the atomization assembly or when the third connecting piece is driven by external force to be relative to the liquid storage piece.

Another aspect of the present application provides an electronic atomizer comprising the atomizer.

According to the atomizer and the electronic atomization device, relative movement of the first connecting piece and the second connecting piece is limited through the limiting part; therefore, the liquid storage component and the atomization component can be guaranteed to be detached from the power supply component at the same time, the problem that the liquid storage component falls off and liquid leakage is caused when detachment is avoided, and user experience is improved.

Drawings

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings. One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

FIG. 1 is a schematic view of an electronic atomizer according to an embodiment of the present disclosure;

fig. 2 is an exploded schematic view of an electronic atomization device provided in an embodiment of the present application;

FIG. 3 is an exploded schematic view of an atomizer provided in embodiments of the present application;

FIG. 4 is a schematic cross-sectional view of an atomizer provided in an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a power module provided in an embodiment of the present application;

FIG. 6 is a schematic view of a fluid reservoir provided by an embodiment of the present application;

FIG. 7 is a schematic view of an atomizing assembly provided by an embodiment of the present application;

FIG. 8 is a schematic view of a first connector provided by an embodiment of the present application;

FIG. 9 is a schematic view of an atomizing base provided in an embodiment of the present application;

FIG. 10 is a schematic view of a limiting portion according to an embodiment of the present disclosure;

fig. 11 is a schematic view of a limiting portion after the liquid storage piece is rotated counterclockwise according to an embodiment of the present application.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. To facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and detailed description. It will be understood that when an element is referred to as being "secured 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 intervening elements may be present. The terms "upper", "lower", "left", "right", "inner", "outer" and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 2, an electronic atomizer 10 according to an embodiment of the present invention has a substantially cylindrical shape and includes an atomizer 100 and a power supply module 200 connected to the atomizer 100. The power supply assembly 200 is used to provide power to the nebulizer 100, and the nebulizer 100 is used to nebulize a liquid to generate a smokable aerosol.

As shown in fig. 3 to 4, the atomizer 100 includes a liquid container 101, a first connecting member 102, a sealing member 103, a sealing member 104, a gasket 105, an atomizing base 106, an atomizing core 107, a liquid blocking member 108, an insulating member 109, a conductive electrode 110, a third connecting member 111, and a second connecting member 112. In this example, the first connector 102, the third connector 111, and the second connector 112 are all threaded connectors.

As shown in fig. 6, the liquid container 101 and the first connecting member 102 form a liquid reservoir; of course, in other examples, it is also possible that the liquid container 101 is formed integrally with the first connecting member 102. Referring to fig. 8, the first connecting member 102 is substantially hollow and tubular, and has a sleeve end 102a and a connecting end 102 b. The sleeve end 102a is sleeved on one end of the liquid container 101 (which can be fixed by an adhesive material), and the other end of the liquid container 101 is a suction nozzle end. The liquid container 101 has an integrally formed air flow channel 101b therein, through which air flow channel 101b aerosol generated by the atomized liquid can flow from the mouthpiece end. A storage space 101a is formed between the air flow passage 101b and the liquid container 101 to store liquid. In other examples, it is also possible that the air flow passage 101b is formed by a separate hollow member.

As shown in fig. 7, the atomizing base 106, the atomizing core 107, the third connecting member 111, and the second connecting member 112 form an atomizing assembly. The third connector 111 is disposed at one end of the atomizing assembly and is used for connection with an external component, i.e., the power supply assembly 200; the second connector 112 is disposed at the other end of the atomizing assembly and is connected to the connecting end 102b of the first connector 102.

As will be understood in conjunction with fig. 9, the atomizing base 106 is generally hollow and tubular, and has a first end 106a and a second end 106b opposite to the first end 106 a. The first end 106a is retained on the airflow passage 101 b; the second end 106b extends beyond the connection end 102b of the first connector 102 to the outside of the liquid reservoir and is retained within the second connector 112.

Optionally, in order to avoid liquid from flowing out of the gap between the first end 106a and the air flow channel 101b, a gasket 105 may be provided between the first end 106a and the air flow channel 101 b.

Optionally, in order to avoid liquid flowing out from the gap between the outer surface of the atomizing base 106 and the inner surface of the first connecting member 102, or from the gap between the outer surface of the atomizing base 106 and the inner surface of the second connecting member 112, a sealing member 103 may be disposed between the outer surface of the atomizing base 106 and the inner surface of the first connecting member 102, and a sealing member 104 may be disposed between the outer surface of the atomizing base 106 and the inner surface of the second connecting member 112. The atomizing base 106 has a side wall provided with

grooves

106e and 106f for receiving at least a portion of the sealing member 103 and at least a portion of the sealing member 104, respectively.

The atomizing core 107 is held in the atomizing base 106, and the atomizing base 106 has a liquid guide hole 106c on the outer surface, and the liquid stored in the storage space 101a can flow into the atomizing core 107 through the liquid guide hole 106c, so that the atomizing core 107 atomizes the liquid to generate the aerosol which can be sucked. The atomizing wick 107 is composed of a heat generating element and a liquid absorbing element, which may be porous ceramic, cotton, or the like.

One end of the third connecting member 111 is held in the atomizing base 106, and the other end extends out of the atomizing base 106 through the second end 106b of the atomizing base 106. The insulating member 109 and the conductive electrode 110 are disposed near the other end of the third connecting member 111, one pin of the atomizing core 107 is electrically connected to the third connecting member 111, and the other pin of the atomizing core 107 is electrically connected to the conductive electrode 110. The conductive electrode 110 has a structure with one end open and the other end closed; the closed end of the conductive electrode 110 extends into the third connecting member 111, so that the liquid can be prevented from flowing into the power module 200 through the conductive electrode 110; the side wall adjacent the closed end has an exit aperture therein so that the gas stream outside the atomizer 100 can flow in through the open end of the conductive electrode 110, out through the exit aperture and into the atomizing core 107.

Optionally, in order to avoid the liquid to the atomizing core 107 from flowing toward the third connecting piece 111, a liquid blocking piece 108 may be provided between the atomizing core 107 and the third connecting piece 111.

As shown in fig. 5, the power supply assembly 200 includes a housing 201, a fourth connector 202, and a base 203; in this example, the fourth connection 202 is also a threaded connection. The housing 201 is a hollow tube with both ends open, the fourth connector 202 is held at one end of the housing 201, and the base 203 is held at the other end of the housing 201, thereby forming an accommodation space. The battery cell 204 is accommodated in the accommodation space. A conductive electrode 202a and an insulating member are disposed in the fourth connecting member 202, and the fourth connecting member 202 and the conductive electrode 202a therein are electrically connected to the battery cell 204. Thus, when the fourth connection member 202 is connected to the third connection member 111, the conductive electrode 202a is in contact with the conductive electrode 110 to form an electrical connection. An air inlet hole is provided between the fourth connector 202 and the housing 201, and external air flows in through the air inlet hole, passes through the conductive electrode 202a in the fourth connector 202, and then flows into the open end of the conductive electrode 110 (see the air flow path S1 in fig. 5).

The power module 200 further includes a sensor 206 electrically connected to the battery cell 204, and a holder 205 for holding the sensor 206, the holder 205 forming a seal with the housing 201. Between the base 203 and the housing 201, there is an air intake hole through which outside air can flow (as shown with reference to an air flow path S2 in fig. 5). In this way, when the electronic atomization device 10 is sucked, due to the existence of the airflow path S1, a negative pressure is formed above the sensor 206, and the sensor 206 can sense the negative pressure difference generated on both sides thereof and feed back a sensing signal, thereby controlling the atomizer 100 to start heating.

In order to avoid the problem caused by the falling of the liquid storage component when the atomizer 100 is detached from the power supply component 200, the atomizer 100 further has a limiting portion for limiting the relative movement between the first connecting member 102 and the second connecting member 112 when the liquid storage component is driven by an external force to move relative to the atomizer assembly or when the third connecting member 111 is driven by an external force to move relative to the liquid storage component.

In this example, the activity includes clockwise rotation and/or counterclockwise rotation. The relative rotation angle between the first connecting piece 102 and the second connecting piece 112 is between 0 degree and 90 degrees, and the rotation angle is reasonably set, so that the first connecting piece 102 and the second connecting piece 112 can be prevented from loosening.

The limiting portion includes a first blocking portion 102c disposed on the inner surface of the first connecting member 102, a second blocking portion 106d and a third blocking portion 106g disposed on the outer surface of the atomizing base 106.

In this example, the seal 103 or the seal 104 is disposed closer to the second end 106b than the second stopper 106d or the third stopper 106g along the direction from the first end 106a to the second end 106b of the nebulizing seat 106. The first stopping portion 102c is a protrusion extending from the inner surface of the first connecting member 102 toward the outer surface of the atomizing base 106; the second stopper portion 106d and the third stopper portion 106g are protrusions extending from the outer surface of the atomizing base 106 toward the inner surface of the first connecting member 102. It should be noted that the specific implementation forms of the first blocking portion 102c, the second blocking portion 106d and the third blocking portion 106g are not limited to the protrusions; for example: and can also be a baffle plate, a hook plate, a clamping strip and the like.

In this example, the first blocking portion 102c and the second blocking portion 106d cooperate with each other to limit the first relative movement between the first connecting member 102 and the second connecting member 112; the first blocking portion 102c and the third blocking portion 106g cooperate with each other to limit the second relative movement of the first connecting member 102 and the second connecting member 112.

The following description is made with reference to fig. 10 to 11:

as shown in fig. 10, the first stop 102c is located between the second stop 106d and the third stop 106g (in the circumferential direction) when the liquid reservoir is fitted to the atomizer assembly.

When it is desired to remove the nebulizer 100 from the power supply assembly 200, the user may pinch the liquid container 101 and rotate it counterclockwise (direction shown by arrow in fig. 10). Since the socket end 102a of the first connecting member 102 is fixed to one end of the liquid container 101 by the adhesive material, the first connecting member 102 will rotate counterclockwise together with the liquid container 101, and the first blocking portion 102c will be drawn toward the third blocking portion 106 g.

As shown in fig. 11, the first blocking portion 102c and the third blocking portion 106g cooperate with each other to limit the counterclockwise rotation of the first connecting member 102 relative to the second connecting member 112. At this point, if the user continues to pinch the liquid container 101 and rotate it counterclockwise (in the direction of the arrow in fig. 11), the liquid reservoir and the atomizing assembly will rotate together counterclockwise, such that the third coupling member 111 can be detached from the fourth coupling member 202.

Similar to the above, the user may grasp the liquid container 101 and rotate it clockwise when it is desired to connect the nebulizer 100 to the power supply assembly 200. The first stop 102c and the second stop 106d cooperate with each other and the liquid reservoir and the atomizing assembly will rotate together clockwise such that the third connector 111 is connected with the fourth connector 202.

Similarly, since one end of the third connecting member 111 is retained in the atomizing base 106, when the third connecting member 111 is driven by external force to move relative to the liquid storage member, the third connecting member 111 drives the atomizing base 106 to move relative to the liquid storage member; at this time, the second blocking portion 106d or the third blocking portion 106g can rotate relative to the first blocking portion 102c, and the relative rotation is limited by the mutual cooperation.

The number of the first blocking portion 102c, the second blocking portion 106d and the third blocking portion 106g may be one or more. In other examples, the first blocking portion 102c may be disposed on the atomizing base 106, and the second blocking portion 106d and the third blocking portion 106g may be disposed on the first connecting member 102, which is also possible.

It should be noted that the description of the present application and the accompanying drawings set forth preferred embodiments of the present application, however, the present application may be embodied in many different forms and is not limited to the embodiments described in the present application, which are not intended as additional limitations to the present application, but are provided for the purpose of providing a more thorough understanding of the present disclosure. Moreover, the above-mentioned technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope described in the present specification; further, modifications and variations may occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.

Claims

1. An atomizer, comprising:

2. A nebulizer as claimed in claim 1, wherein the activity comprises clockwise rotation and/or anticlockwise rotation.

3. The nebulizer of claim 2, wherein the angle of relative rotation of the first connector and the second connector is between 0 ° and 90 °.

4. A nebulizer as claimed in claim 2 or 3, wherein the limiting portion comprises a first stop, a second stop and a third stop;

the first stopping part and the second stopping part are matched with each other to limit the first relative movement of the first connecting piece and the second connecting piece;

the first stopping portion and the third stopping portion are matched with each other to limit second relative movement of the first connecting piece and the second connecting piece.

5. The nebulizer of claim 4, wherein the first stop is disposed on the liquid reservoir and the second and third stops are disposed on the nebulizer assembly.

6. The atomizer of claim 5, wherein said atomizing assembly further comprises an atomizing core, an atomizing seat; the atomization core is used for atomizing the liquid; the atomizing seat is used for holding the atomizing core;

the first stopping portion is arranged on the first connecting piece, and the second stopping portion and the third stopping portion are arranged on the atomizing seat.

7. The atomizer of claim 6, wherein said atomizing base has a first end, a second end opposite said first end; the first end is retained within the fluid reservoir and the second end extends out of the fluid reservoir through the first connector;

the first stopping portion is arranged on the inner surface of the first connecting piece, and the second stopping portion and the third stopping portion are arranged on the outer surface of the atomizing seat.

8. The atomizer of claim 7, wherein said first stop is a projection extending from an inner surface of said first connector toward an outer surface of said atomizing base; the second stopping portion and the third stopping portion are protrusions extending from the outer surface of the atomizing base towards the inner surface of the first connecting piece.

9. A nebulizer as claimed in claim 7, wherein the second end is retained within the second connector;

one end of the third connecting piece is kept in the atomizing seat, and the other end of the third connecting piece extends out of the atomizing seat through the second end.

10. The nebulizer of claim 7, further comprising a seal; the sealing element is arranged between the inner surface of the connecting end and the outer surface of the atomizing seat.

11. The nebulizer of claim 10, wherein the seal is disposed closer to the second end than the second stop or the third stop in a direction from the first end to the second end.

12. An electronic atomisation device comprising an atomiser as claimed in any one of claims 1 to 11.