CN216147224U

CN216147224U - Electronic atomization device

Info

Publication number: CN216147224U
Application number: CN202121200990.5U
Authority: CN
Inventors: 陈於林; 徐中立; 李永海
Original assignee: Shenzhen FirstUnion Technology Co Ltd
Current assignee: Shenzhen FirstUnion Technology Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-04-01
Anticipated expiration: 2031-05-31

Abstract

The application discloses an electronic atomization device, which comprises a shell, a liquid storage cavity and a liquid atomization device, wherein the liquid storage cavity is formed inside the shell and used for storing liquid matrixes; an atomizing core disposed within the housing; the atomizing core is used for atomizing a liquid matrix; a base at least partially disposed within the housing; the base has a first end, a second end opposite the first end; the base is used for holding the atomizing core; a separator having a first face and a second face opposite the first face; the first surface is abutted against the end face of the second end; wherein the second end has a cutaway slot such that air can flow from the cutaway slot into the atomizing core. This application is through the breach groove that base second end set up for the air can flow in to atomizing core from the breach groove, has avoided the problem that the admission is smooth, has reduced the suction resistance, has promoted user's use and has experienced.

Description

Electronic atomization device

Technical Field

The application relates to the technical field of smoking sets, in particular to 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 and an atomization core used for heating the tobacco tar is arranged in the atomizer, and the battery pack can supply power to the atomizer to enable the atomizer to generate heat and generate high temperature to heat the tobacco tar.

The existing electronic atomization device has the problems that the atomizer has unsmooth air inlet and larger suction resistance.

SUMMERY OF THE UTILITY MODEL

The main objective of the present application is to provide an electronic atomization device to solve the problems of unsmooth air inlet and large suction resistance of an atomizer in the existing electronic atomization device.

In order to solve the above technical problem, the present application provides an atomizing assembly, including:

a housing having a liquid storage chamber formed therein for storing a liquid medium;

an atomizing core disposed within the housing; the atomizing core is used for atomizing a liquid matrix;

a base at least partially disposed within the housing; the base has a first end, a second end opposite the first end; the base is used for holding the atomizing core;

a separator having a first face and a second face opposite the first face; the first surface is abutted against the end face of the second end;

wherein the second end has a cutaway slot such that air can flow from the cutaway slot into the atomizing core.

The application provides an electron atomizing device through the breach groove that base second end set up for the air can flow in to atomizing core from the breach groove, has avoided the not smooth problem of admitting air, has reduced the suction resistance, has promoted user's use and has experienced.

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 a schematic cross-sectional view of an electronic atomizer according to an embodiment of the present disclosure;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

FIG. 4 is a schematic view of a base provided by an embodiment of the present application;

FIG. 5 is a schematic view of a spacer provided by an embodiment of the present application;

fig. 6 is a schematic view of an atomizing core provided in 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. 1-2, the electronic atomizer 10 according to the present embodiment of the disclosure is generally tubular, and includes a suction nozzle 101, a threaded ring 102, a sealing ring 103, a liquid container 104, a connecting member 105, a base 106, an atomizing core 107, a liquid absorbing member 108, a first sealing member 109, a second sealing member 110, a liquid blocking member 111, a spacer 112, an upper gasket 113, a battery tube 114, a battery 115, a lower gasket 116, a microphone seat 117, a microphone 118, and a bottom cover 119.

The suction nozzle 101, the threaded ring 102 and the sealing ring 103 constitute a suction nozzle assembly. In the suction nozzle assembly, a sealing ring 103 is sleeved on a threaded ring 102; the threaded ring 102 has an internal thread and an external thread at one end, and is connected with the internal thread of the suction nozzle 101 through the external thread, and the other end extends out of the suction nozzle 101.

The liquid container 104, the connecting member 105, the base 106, the atomizing wick 107, the liquid absorbing member 108, the first sealing member 109, the second sealing member 110, the liquid blocking member 111, and the spacer 112 constitute an atomizing assembly. The liquid container 104 and the connecting piece 105 constitute a housing of the atomizing assembly.

The liquid container 104 is tubular with two open ends and has a first end and a second end opposite to the first end. The connector 105 comprises an inner tube, an outer tube, an extension extending radially from one end of the outer tube to the inner tube. When the nozzle assembly is connected to the atomizing assembly, the nozzle assembly is retained on the first end of the liquid container 104; wherein the sealing ring 103 abuts on a first end of the liquid container 104. The second end of the liquid container 104 is arranged on an extension of the connection piece 105 and the second seal 110 is arranged between the second end of the liquid container 104 and the extension of the connection piece 105.

As will be appreciated in conjunction with fig. 4, the base 106 is generally tubular having a first end 106a and a second end 106b opposite the first end 106 a. The second end 106b of the base 106 extends into the housing from the first end of the liquid container 104, is arranged close to the end of the outer tube of the connector 105, and abuts against the inner wall of the inner tube of the connector 105; the first end 106a of the base 106 extends out of the housing from the first end of the liquid container 104. The outer surface of the base 106 has external threads, and the first end 106a of the base 106 is threadably coupled to the internal threads of the threaded ring 102 when the nozzle assembly is coupled to the housing.

The base 106 includes an air guide section and a receiving section for receiving the atomizing core 107, the air guide section being located between the receiving section and the first end 106 a. The inner diameter of the containing section is larger than that of the air guide section. As shown in fig. 6, the atomizing core 107 includes a porous base 107a, a heat generating element 107b, a lead wire 107c, and a lead wire 107 d. The heat generating element 107b is disposed on the inner surface of the porous substrate 107a, or embedded in the porous substrate 107 a. The lead 107c and the lead 107d are connected to the heating element 107b, respectively, and are coupled to the battery 115; the

leads

107c and 107d may be sleeved with an insulating material, such as: and (7) heat-shrinkable tubes. The atomizing core 107 is arranged in the accommodating section of the base 106, and the pipe wall of the base 106 is provided with a plurality of liquid inlet holes 106 c; the atomizing core 107 is in fluid communication with reservoir a through inlet aperture 106 c. Optionally, a liquid absorbing member 108 may be further disposed between the porous base 107a and the inner surface of the base 106, for example: and (4) cotton.

Further, in order to prevent the liquid from flowing downwards from the atomizing core 107, a tubular liquid blocking member 111 is further disposed below the atomizing core 107, the liquid blocking member 111 is disposed in the base 106 together with the atomizing core 107, and the liquid blocking member 111 is located between the atomizing core 107 and the second end 106 b. The material of the liquid blocking member 111 is not limited herein, and may be a common material, such as cotton.

A flange 106e is provided on a side wall of the base 106, and the flange 106e abuts against an inner wall of the liquid container 104; thus, when the nozzle assembly is coupled to the housing, the flange 106e, the interior wall of the fluid container 104, the exterior surface of the base 106, and the nozzle assembly define a reservoir A therebetween for storing a fluid substrate. A first seal 109 is provided between the flange 106e and the inner wall of the liquid container 104 to prevent leakage of the liquid matrix out from between the flange 106e and the inner wall of the liquid container 104.

The spacer 112 is made of PET material; having a first face, a second face opposite the first face; the first surface of the spacer 112 abuts against the end surface of the second end 106b of the base 106.

The spacer 112 has two through holes 112a, and the

lead wires

107c and 107d respectively pass through the two through holes 112a and extend away from the spacer 112, i.e. extend out of the housing of the atomizing assembly. The spacer 112 also has an air inlet hole 112b so that air can flow from the air inlet hole 112b into the atomizing core 107 and through the air guide section of the base 106 into and out of the nozzle assembly.

Referring to fig. 2 again, the upper pad 113, the battery tube 114, the battery 115, the lower pad 116, the head seat 117, the head 118 and the bottom cover 119 form a power supply assembly.

The battery tube 114 has a tubular shape with both ends open, the outer tube of the connector 105 is held at the upper open end of the battery tube 114, and the bottom cap 119 is held at the lower open end of the battery tube 114. A microphone holder 117 is provided near the lower open end of the battery tube 114 for holding a microphone 118. The battery 115 is disposed between the head rest 117 and the upper open end of the battery tube 114, the upper gasket 113 is disposed at the upper end of the battery 115, and the lower gasket 116 is disposed at the lower end of the battery 115. The upper and

lower pads

113 and 116 may be made of EVA.

As can be seen from the figure, after the outer tube of the connecting member 105 is fitted to the upper open end of the battery tube 114, the upper gasket 113 abuts against the spacer 112, and air can flow only from the gap between the upper gasket 113 and the spacer 112, and further from the air inlet hole 112b to the atomizing core 107. The gap between the upper gasket 113 and the spacing sheet 112 is small, so that the problems of unsmooth air inlet and large suction resistance of the atomizing core are easily caused; further, after the assembly, the upper gasket 113 and the spacer 112 may come into contact with each other, and air may not flow into the gap between the upper gasket 113 and the spacer 112. To avoid this problem, the second end 106b of the base 106 further has a plurality of notched grooves 106d, the notched grooves 106d being formed by recessing the end surface of the second end 106b, the plurality of notched grooves 106d being provided at intervals along the circumferential direction of the base 106; thus, air can flow from the notch groove 106d into the atomizing core 107.

As will be understood in conjunction with fig. 1, the bottom cover 119 has an air inlet B, and the head base 117 has an air passing hole (not shown); when the electronic atomizer 10 sucks, air outside the electronic atomizer flows into the space between the head seat 117 and the bottom cover 119 through the air inlet B, and is sensed by the head 118 to control the atomizing core 107 to start heating. Air flows into the space where the battery 115 is located through the air passing hole of the microphone base 117, flows into the connecting piece 105 through the gap between the battery 115 and the battery tube 114; and then flows into the atomizing core 107 through the notch groove 106d or the air intake hole 112 b.

It should be noted that, in other examples, it is also possible to provide only the notch groove 106d, and not to provide the air intake holes 112 b.

In the example of fig. 1-6, the liquid container 104 is made of a transparent material, and the connecting member 105 and the cell tube 114 are made of a non-transparent material. The liquid matrix in the liquid storage cavity A can be observed through the transparent material, and then the liquid storage amount is determined.

It should be noted that it is also possible to integrally form the liquid container 104, the connection member 105, and the battery tube 114; namely, the liquid container 104, the connector 105, and the battery tube 114 constitute a housing of the electronic atomizer 10.

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 electronic atomization device, comprising:

2. The electronic atomizer device of claim 1, wherein said second end has a plurality of notched grooves spaced apart along a circumferential direction of said base.

3. The electronic atomizer device of claim 1 wherein said spacer has a wire passage aperture, said atomizing core having a lead wire extending through said wire passage aperture in a direction away from said spacer.

4. The electronic atomization device of claim 1 wherein the spacer has an air inlet hole such that air can flow from the air inlet hole to the atomization core.

5. The electronic atomizer device according to any one of claims 1 to 4, wherein said base has a receiving section therein for receiving said atomizing core;

the accommodating section is provided with a liquid inlet hole, and the liquid inlet hole is used for communicating the atomizing core and the liquid storage cavity with fluid.

6. The electronic atomizer device of claim 5, further comprising an air guide section in said base, said air guide section being located between said housing section and said first end.

7. The electronic atomizing device of claim 6, wherein an inner diameter of the housing section is larger than an inner diameter of the air guide section.

8. The electronic atomization device of claim 5 further comprising a liquid barrier; the liquid blocking piece is arranged in the base and is positioned between the atomizing core and the second end.

9. The electronic atomizing device of any one of claims 1 to 4, wherein a side wall of the base has a flange that abuts an inner wall of the housing to form at least a portion of the reservoir.

10. The electronic atomizing device of claim 9, wherein a seal is provided between the flange and an inner wall of the housing to seal the reservoir chamber.

11. The electronic atomizer device of claim 1 further comprising a suction nozzle assembly and a power supply assembly for providing power to said atomizing cartridge;

the housing has a first open end, a second open end opposite the first open end;

the suction nozzle assembly is retained on the first open end of the housing and is connected to the first end of the base; the second open end of the housing is connected to the power supply assembly.

12. The electronic atomizing device of claim 1, wherein a portion of the housing is transparent to view the liquid medium within the reservoir.