CN113439878B

CN113439878B - Electronic atomizing assembly

Info

Publication number: CN113439878B
Application number: CN202110680024.6A
Authority: CN
Inventors: 陈家太; 陈时凯; 李洪强
Original assignee: Shenzhen Smiss Technology Co Ltd
Current assignee: Shenzhen Smiss Technology Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2023-04-28
Anticipated expiration: 2041-06-18
Also published as: CN113439878A

Abstract

The application provides an electron atomizing subassembly, including using pipe and atomizing core, use the pipe to include integrated into one piece's outer tube portion, tracheal portion and straw portion, straw portion is located the first tip of outer tube portion, and straw portion has the export, and tracheal portion is located the outer tube portion inboard, and the air inlet of tracheal portion leads to the second tip of outer tube portion, and the air outlet of tracheal portion leads to the export of straw portion, forms the stock solution chamber between tracheal portion and the outer tube portion, and atomizing core detachably installs the second tip at outer tube portion. When the liquid is injected, the suction pipe part of the pipe is downward, and the second end part of the outer pipe part is upward. Because the use pipe comprises integrated into one piece's outer tube portion, trachea portion and straw portion, does not have any gap that liquid can permeate in this moment bottom the liquid storage chamber, so can not lead to the notes liquid in-process to take place the seepage. Compare in traditional atomizer, even this application's electron atomizing subassembly does not close the lid for a long time after annotating the liquid and closes, also can not take place the seepage phenomenon, has better leak protection performance.

Description

Electronic atomizing assembly

Technical Field

The application belongs to the technical field of atomizing equipment, and more specifically relates to an electronic atomization assembly.

Background

An atomizer is an instrument capable of rapidly atomizing a liquid into fine droplets. The atomizer is commonly used for atomizing liquid medicine in the medical field, atomizing the liquid medicine into tiny particles, and sucking the tiny particles into the respiratory tract together with air, so that the atomizer is a common instrument for treating respiratory diseases. Atomizers are also used in life to atomize water, thereby achieving the effect of humidifying the air. Atomizers have also been developed as an electronic cigarette in which the tobacco tar is heated by an electric heating element to reach a point of smoke, thereby generating a large amount of atomized tobacco tar, and the mixed air is inhaled by the user. The electronic cigarette can simulate the smoke and taste when smoking the cigarette, and is an ideal substitute product of the cigarette.

When traditional electron cigarette is oiling, need follow the top separation of electron cigarette main part with the suction nozzle to pour into tobacco tar from the top, if not in time cover the suction nozzle back electron cigarette main part, tobacco tar receives the dead weight influence, oozes in the gap of follow electron cigarette main part bottom easily, produces the oil leak phenomenon. Moreover, the existing oiling process is mainly completed manually, so that the oiling steps are complicated, and oil leakage is extremely easy to occur. The use convenience of the electronic cigarette is reduced, and the environment is easy to be polluted.

Disclosure of Invention

An object of the embodiment of the application is to provide an electronic atomization assembly to solve the technical problems that liquid leakage and leakage prevention performance are poor easily in the liquid injection process in the prior art.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides an electron atomizing subassembly, including using pipe and atomizing core, use the pipe to include integrated into one piece's outer tube portion, trachea portion and straw portion, straw portion is located the first tip of outer tube portion, straw portion has the export, trachea portion is located the outer tube portion is inboard, the air inlet of trachea portion leads to the second tip of outer tube portion, the gas outlet of trachea portion leads to the export of straw portion, form the stock solution chamber between trachea portion and the outer tube portion, atomizing core detachably installs the second tip of outer tube portion.

As a further improvement of the above technical scheme:

optionally, the atomizing core includes liquid guide seat and the piece that generates heat that is connected each other, the stock solution chamber is led to the liquid guide seat, the liquid guide seat is used for with liquid in the stock solution chamber is directed to the piece that generates heat, the air inlet of tracheal portion is led to the piece that generates heat.

Optionally, a liquid guiding cotton is arranged between the liquid guiding seat and the heating element, and the liquid guiding cotton is propped against the heating element.

Optionally, the liquid guiding seat comprises a cylindrical seat body, a liquid guiding groove communicated with the liquid storage cavity is arranged on the outer side of the cylindrical seat body, a through liquid guiding hole is formed in the cylindrical seat body, one end of the liquid guiding hole is communicated with the liquid guiding groove, the other end of the liquid guiding hole is led to the inner ring of the cylindrical seat body, and the heating piece is located in the inner ring of the liquid guiding seat.

Optionally, the using tube is connected with the atomizing core through a buckle.

Optionally, the connecting joint is fixedly installed on the using pipe, a first flange is arranged on the inner wall of the connecting joint, an elastic clamping piece is installed on the liquid guide seat, and the elastic clamping piece and the first flange are propped against to form the buckle connection.

Optionally, the atomizing core still includes the connecting seat that is used for connecting external power source, the electrode of heating element is connected on the connecting seat, the drain seat is equipped with the second flange, the connecting seat be equipped with second flange complex recess.

Optionally, the use tube and the liquid guide seat are made of any one of glass, silica gel, rubber and resin.

Optionally, the electronic atomization assembly further includes a liquid injection member detachably mounted to the second end of the outer tube portion.

Optionally, a plug is arranged at one side of the liquid injection piece, the plug is inserted into the air inlet of the air pipe part, and the plug is used for blocking the air inlet of the air pipe part; the liquid injection part is also provided with a through liquid injection hole which is communicated with the liquid storage cavity.

The beneficial effect that this application provided electron atomizing subassembly lies in: the application provides an electron atomizing subassembly, when annotating the liquid, the straw portion of using the pipe is down, and the second tip of outer tube portion is up (i.e. use the pipe to invert), annotates the liquid to the stock solution intracavity. Because the use pipe comprises integrated into one piece's outer tube portion, trachea portion and straw portion, does not have any gap that liquid can permeate in this moment bottom the liquid storage chamber, so can not lead to the notes liquid in-process to take place the seepage. Compare in traditional atomizer, even this application's electron atomizing subassembly does not close the lid for a long time after annotating the liquid and closes, also can not take place the seepage phenomenon, has better leak protection performance. After the liquid is injected, the atomizing core is covered at the second end part of the outer pipe part, at the moment, the liquid in the liquid storage cavity is in contact with the atomizing core, and after the liquid is electrified, the electronic atomizing assembly can start atomizing work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of an electronic atomizing assembly provided herein;

fig. 2 is a schematic cross-sectional view of an electronic atomization assembly provided herein;

FIG. 3 is a schematic cross-sectional structural view of an atomizing core of the electronic atomizing assembly provided herein;

FIG. 4 is a schematic diagram of an exploded view of an electronic atomizing assembly provided herein;

fig. 5 is a schematic perspective view of a liquid guiding seat of the electronic atomization assembly provided by the application;

fig. 6 is a schematic perspective view of a liquid guide seat of the electronic atomization assembly provided by the application;

fig. 7 is a schematic perspective view of a compression ring of the electronic atomization assembly provided in the present application;

fig. 8 is a schematic perspective view of an elastic clamping member of the electronic atomization assembly provided by the application;

FIG. 9 is a schematic cross-sectional view of a connection joint of an electronic atomizing assembly provided herein;

FIG. 10 is a schematic cross-sectional view of an electronic atomizing assembly and a liquid injector provided herein;

fig. 11 is a schematic top view of a liquid injector of the electronic atomization assembly provided in the present application;

fig. 12 is a schematic perspective view of an electronic atomization assembly and a liquid injection member provided in the present application.

Wherein, each reference sign in the figure:

1. using a tube; 11. an outer tube portion; 12. a tracheal portion; 13. a suction pipe part; 14. a liquid storage cavity; 15. a connection joint; 151. a first flange; 2. an atomizing core; 21. a liquid guide seat; 211. a liquid guiding groove; 212. a liquid guiding hole; 213. a second flange; 22. a heat generating member; 23. liquid guiding cotton; 24. an elastic clamping piece; 25. a connecting seat; 251. a groove; 26. connecting the electrodes; 27. an insulating ring; 28. a compression ring; 29. a protective cover; 4. a liquid injection member; 41. a plug; 42. and a liquid injection hole.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 and 2, the electronic atomization assembly of the present embodiment is suitable for atomization and inhalation of liquids such as tobacco tar, liquid medicine, water, and the like. One core component of the electronic atomizing assembly of the present embodiment is a use tube 1, and the use tube 1 is integrally formed with an outer tube portion 11, an air tube portion 12 and a suction tube portion 13. The suction pipe portion 13 has an outlet for sucking the atomized liquid, and the suction pipe portion 13 is located at one end of the outer pipe portion 11. The air pipe portion 12 is located inside the outer pipe portion 11, an air inlet of the air pipe portion 12 opens to the other end of the outer pipe portion 11, and an air outlet of the air pipe portion 12 communicates with the suction pipe portion 13. The tracheal portion 12 and the outer tube portion 11 enclose an integral reservoir 14.

The other core component is an atomization core 2, and the atomization core 2 is detachably arranged at one end of the outer pipe part 11 close to the air inlet of the air pipe part 12. In another embodiment, the atomizing core 2 can also be fixedly connected to one end of the outer tube 11 near the air inlet of the air tube 12 to form a disposable electronic atomizing assembly.

In the pouring, the suction pipe portion 13 of the tube 1 is downward, and the second end portion of the outer tube portion 11 is upward (i.e., the tube 1 is inverted), so that the liquid is poured into the liquid storage chamber 14. Since the tube 1 is composed of the outer tube part 11, the air tube part 12 and the suction tube part 13 which are integrally formed, no gap for allowing liquid to permeate exists at the bottom of the liquid storage cavity 14, and leakage can not occur in the liquid injection process. Compare in traditional atomizer, even this application's electron atomizing subassembly does not close the lid for a long time after annotating the liquid and closes, also can not take place the seepage phenomenon, has better leak protection performance. After the liquid is injected, the atomizing core 2 is covered at the second end part of the outer pipe part 11, at this time, the liquid in the liquid storage cavity 14 is in contact with the atomizing core 2, and after the liquid is electrified, the electronic atomizing assembly can start atomizing work.

As shown in fig. 3, in the present embodiment, the atomizing core 2 includes a liquid guiding seat 21 and a heat generating member 22 connected to each other, the liquid storage chamber 14 is communicated with the liquid guiding seat 21, the liquid guiding seat 21 is used for guiding the liquid in the liquid storage chamber 14 to the heat generating member 22, and the air inlet of the air pipe portion 12 is opened to the heat generating member 22. The temperature is raised by the heating element 22, and the liquid is heated to be atomized in large quantity, and finally sucked into the mouth of the user from the outlet of the suction pipe portion 13 through the air inlet of the air pipe portion 12. The heating element 22 of the present embodiment is a ceramic heating tube. In other embodiments, the heat generating element 22 may be a resistance heating wire or a resistance heating tube.

As shown in fig. 3, in the present embodiment, a liquid guiding cotton 23 is disposed between the liquid guiding seat 21 and the heat generating member 22, and the liquid guiding cotton 23 abuts against the heat generating member 22. The liquid-guiding cotton 23 is used for adsorbing the liquid guided by the liquid-guiding seat 21 and continuously supplying the liquid to the surface of the heating element 22 by abutting against the heating element 22. The liquid-guiding cotton 23 also has a porous structure, so that the liquid heated and atomized on the surface of the heating element 22 can be conveniently diffused into the air inlet of the air pipe 12 from the pores.

As shown in fig. 5 and 6, in the present embodiment, the liquid guiding seat 21 includes a cylindrical seat body, a liquid guiding groove 211 communicating with the liquid storage cavity 14 is provided at the outer side of the cylindrical seat body, a through liquid guiding hole 212 is provided at the cylindrical seat body, one end of the liquid guiding hole 212 communicates with the liquid guiding groove 211, the other end opens to the inner ring of the cylindrical seat body, and the heating element 22 is located in the inner ring of the liquid guiding seat 21. The liquid in the liquid storage cavity 14 flows along the liquid guide groove 211 outside the cylindrical base body to the liquid guide hole 212, flows to the inner ring of the cylindrical base body through the liquid guide hole 212 and contacts with the heating element 22 arranged on the inner ring. The liquid is heated by the heat generating member 22, thereby atomizing the liquid.

As shown in fig. 1 and 2, in the present embodiment, the tube 1 is used to connect with the atomizing core 2 by snap-fitting. Compared with the traditional threaded connection mode, after the buckle connection, even if a user rotates the use pipe 1 or the atomization core 2, the two are not easy to separate, and the liquid in the liquid storage cavity 14 is prevented from leaking due to misoperation by the user.

As shown in fig. 2 and 9, in this embodiment, a connecting joint 15 is fixedly installed on the pipe 1, a first flange 151 is provided on the inner wall of the connecting joint 15, an elastic clamping piece 24 is installed on the liquid guiding seat 21, and the elastic clamping piece 24 abuts against the first flange 151 to form a snap connection. When the atomizing core is installed, the elastic clamping piece 24 is pressed by the first flange 151 to shrink, and after the elastic clamping piece 24 is installed in place, the elastic clamping piece 24 is spread and clamped on the first flange 151, so that the use pipe 1 and the atomizing core 2 are prevented from being separated.

As shown in fig. 3, 4, 7 and 8, in this embodiment, the atomizing core 2 further includes a connection base 25 for connecting to an external power source, the electrode of the heating element 22 is connected to the connection base 25, and the connection base 25 is connected to the external power source to supply power to the heating element 22 for heating, so as to atomize the liquid. In another embodiment, connecting electrodes 26 are disposed on the connecting base 25 at intervals, an insulating ring 27 is disposed between the connecting base 25 and the connecting electrodes 26, the positive electrode of the heating element 22 is connected to the connecting electrodes 26, and the negative electrode of the heating element 22 is connected to the connecting base 25. The liquid guiding seat 21 is provided with a second flange 213, and the connecting seat 25 is provided with a groove 251 matched with the second flange 213. The second flange 213 is engaged with the groove 251 to prevent the liquid guide seat 21 from rotating relative to the connection seat 25, thereby preventing the heat generating element 22 from winding the electrode and shorting the electrode due to rotation. In another embodiment, the connection seat 25 is sleeved with a pressing ring 28, the pressing ring 28 is provided with a second flange 213, and the second flange 213 of the liquid guiding seat 21 is connected with the second flange 213 of the pressing ring 28 in a matching manner. The outer side of the connecting seat 25 is also provided with a protective cover 29 for protecting the atomizing core 2 assembly.

In the present embodiment, the tube 1 and the liquid guiding seat 21 are made of any one of glass, silica gel, rubber, and resin. The liquid can not contact the metal piece in the storage, atomization and discharge processes, so that the liquid is prevented from being polluted by oil stains on the metal piece. Compared with the traditional atomizer composed of hardware, the electronic atomization component of the embodiment can not enable atomized liquid inhaled into the oral cavity to have metallic taste, and can reduce manufacturing cost of the electronic atomization component.

As shown in fig. 10 to 12, in the present embodiment, the electronic atomization assembly further includes a liquid injection member 4, and the liquid injection member 4 is detachably mounted on the second end portion of the outer tube portion 11, so that the liquid injection member 4 is convenient to be assembled and disassembled. When the atomizing core 2 is not yet attached to the second end of the outer tube portion 11, or after the atomizing core 2 is removed from the second end of the outer tube portion 11, the liquid injection material 4 is attached to the second end of the outer tube portion 11, and liquid is injected into the liquid storage chamber 14 through the liquid injection material 4. After the injection, the injection member 4 is removed, and the atomizing core 2 is mounted on the second end portion of the outer tube portion 11. The liquid injection part 4 can be arranged on the mechanical arm, so that automatic liquid injection is convenient to realize.

In this embodiment, a plug 41 is provided on one side of the injection member 4, the plug 41 is inserted into the air inlet of the air pipe 12, and the plug 41 is used to block the air inlet of the air pipe 12. The front end of the plug 41 is also provided with a conical guide post, so that the liquid injection piece 4 can be guided when the liquid injection piece 4 is installed. The plug 41 can not only serve as a mounting guide, but also prevent liquid from flowing into the tracheal portion 12 during filling. The liquid injection piece 4 is also provided with a through liquid injection hole 42, and the liquid injection hole 42 is communicated with the liquid storage cavity 14. When filling, liquid is introduced into the liquid storage chamber 14 through the filling hole 42.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims

1. An electronic atomizing assembly is characterized by comprising a using tube (1) and an atomizing core (2), wherein the using tube (1) comprises an outer tube part (11), an air tube part (12) and a suction tube part (13) which are integrally formed, the suction tube part (13) is positioned at a first end part of the outer tube part (11), the suction tube part (13) is provided with an outlet, the air tube part (12) is positioned at the inner side of the outer tube part (11), an air inlet of the air tube part (12) is communicated with a second end part of the outer tube part (11), an air outlet of the air tube part (12) is communicated with the outlet of the suction tube part (13), a liquid storage cavity (14) is formed between the air tube part (12) and the outer tube part (11), and the atomizing core (2) is detachably arranged at the second end part of the outer tube part (11);

the atomizing core (2) comprises a liquid guide seat (21) and a heating piece (22) which are connected with each other, the liquid storage cavity (14) is communicated with the liquid guide seat (21), the liquid guide seat (21) is used for guiding liquid in the liquid storage cavity (14) to the heating piece (22), and the air inlet of the air pipe part (12) is communicated with the heating piece (22);

the using pipe (1) is connected with the atomizing core (2) through a buckle;

the connecting joint (15) is fixedly arranged on the using pipe (1), a first flange (151) is arranged on the inner wall of the connecting joint (15), an elastic clamping piece (24) is arranged on the liquid guide seat (21), and the elastic clamping piece (24) and the first flange (151) are propped against to form the buckle connection;

the electronic atomization assembly further comprises a liquid injection member (4), wherein the liquid injection member (4) is detachably arranged at the second end part of the outer tube part (11) when the atomization core (2) is not arranged at the second end part of the outer tube part (11) or after the atomization core (2) at the second end part of the outer tube part (11) is removed;

a plug (41) is arranged on one side of the liquid injection piece (4), the plug (41) is inserted into the air inlet of the air pipe part (12), and the plug (41) is used for blocking the air inlet of the air pipe part (12); the liquid injection piece (4) is also provided with a through liquid injection hole (42), and the liquid injection hole (42) is communicated with the liquid storage cavity (14).

2. The electronic atomization assembly according to claim 1, wherein a liquid guiding cotton (23) is arranged between the liquid guiding seat (21) and the heating element (22), and the liquid guiding cotton (23) is abutted against the heating element (22).

3. An electronic atomizing assembly according to claim 2, characterized in that the liquid guiding seat (21) comprises a cylindrical seat body, a liquid guiding groove (211) communicated with the liquid storage cavity (14) is arranged on the outer side of the cylindrical seat body, a through liquid guiding hole (212) is arranged on the cylindrical seat body, one end of the liquid guiding hole (212) is communicated with the liquid guiding groove (211), the other end of the liquid guiding hole is led to the inner ring of the cylindrical seat body, and the heating element (22) is positioned in the inner ring of the liquid guiding seat (21).

4. The electronic atomizing assembly according to claim 1, wherein: the atomizing core (2) further comprises a connecting seat (25) for connecting an external power supply, an electrode of the heating element (22) is connected to the connecting seat (25), the liquid guide seat (21) is provided with a second flange (213), and the connecting seat (25) is provided with a groove (251) matched with the second flange (213).

5. The electronic atomizing assembly according to claim 1, wherein: the using pipe (1) and the liquid guide seat (21) are made of any one of glass, silica gel, rubber and resin.