CN220088580U

CN220088580U - Atomizer and electronic atomization device

Info

Publication number: CN220088580U
Application number: CN202320968528.2U
Authority: CN
Inventors: 张鹏; 吴伟
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-11-28
Anticipated expiration: 2033-04-20

Abstract

The utility model provides an atomizer and an electronic atomization device, wherein the atomizer comprises: a liquid storage cup; the atomizing assembly is fixed in the liquid storage cup and forms a containing groove with an opening with the liquid storage cup, and the atomizing assembly is provided with an atomizing channel; the suction nozzle is detachably assembled in the accommodating groove in the forward direction or the reverse direction, and the first end and the second end of the suction nozzle are communicated to form an air outlet channel; and the valve plate is movably assembled in the air outlet channel. Before the electronic atomization device is placed, the suction nozzle is assembled in the accommodating groove in the forward direction, so that impurities such as external dust or liquid drops are prevented from entering the atomization channel through the air outlet channel to form pollution, and condensate remained in the atomization channel is prevented from flowing out of surrounding objects through the air outlet channel to pollute the environment. Before sucking, the suction nozzle is reversely assembled in the containing groove, so that aerosol can flow into the oral cavity through the air outlet channel during sucking.

Description

Atomizer and electronic atomization device

Technical Field

The utility model relates to the technical field of electronic atomization devices, in particular to an atomizer and an electronic atomization device.

Background

In the related art, a suction nozzle and an oil cup of an electronic atomizing device are generally integrally provided or non-detachably assembled, and an air outlet passage of the suction nozzle communicates with an atomizing passage and the atmosphere, respectively. When the electronic atomization device is improperly placed, impurities such as external dust or liquid drops are easy to enter the atomization channel through the air outlet channel to form pollution. When the air is sucked again, foreign matters such as external dust or liquid drops can be sucked into the oral cavity of the user, so that the health of the user is affected; and after suction, improper placement can also result in residual condensate inside the atomizing channel flowing out of the surrounding objects through the air outlet channel.

Disclosure of Invention

The utility model aims to solve the technical problems in the related art to a certain extent by providing an atomizer and an electronic atomization device.

To solve the above technical problem, a first aspect of the present utility model provides an atomizer, including:

a liquid storage cup;

the atomization assembly is fixed in the liquid storage cup and forms a containing groove with an opening with the liquid storage cup, the containing groove is positioned at the top of the liquid storage cup, and the atomization assembly is provided with an atomization channel;

the suction nozzle is detachably assembled in the accommodating groove in the forward direction or the reverse direction, and the first end and the second end of the suction nozzle are communicated to form an air outlet channel; the method comprises the steps of,

the valve plate is movably assembled in the air outlet channel;

when the suction nozzle is positively assembled in the accommodating groove, the first end of the suction nozzle is positioned in the accommodating groove, and the valve plate moves to a blocking position for blocking the air outlet channel and the atomizing channel; when the suction nozzle is reversely assembled in the accommodating groove, the second end of the suction nozzle is positioned in the accommodating groove, and the valve plate moves to a dredging position for dredging the air outlet channel and the atomizing channel.

Optionally, the atomizing assembly is at least partially positioned in the receiving groove to abut the valve plate to a dredging position when the suction nozzle is reversely assembled in the receiving groove.

Optionally, the length of the atomizing assembly extending into the accommodating groove is smaller than or equal to the distance between the valve plate and the first end of the suction nozzle, and the length of the atomizing assembly extending into the accommodating groove is larger than the distance between the valve plate and the second end of the suction nozzle.

Optionally, the valve plate includes:

the connecting part is fixedly connected to the inner peripheral wall of the air outlet channel and has elasticity; the method comprises the steps of,

the first sealing part is fixedly connected to the connecting part and is matched with the atomizing channel, and a movable gap is formed between the first sealing part and the inner peripheral wall of the air outlet channel.

Optionally, the clearance is less than 0.3mm.

Optionally, the surface of the first sealing part is provided with a plurality of through holes distributed at intervals.

Optionally, the valve plate and the suction nozzle are integrally or separately arranged.

Optionally, the suction nozzle includes:

the first end and the second end of the main body are communicated to form the air outlet channel; the method comprises the steps of,

and the second sealing part is arranged on the outer peripheral side of the main body part in a surrounding way and fixedly connected with the main body part, and is used for being in sealing contact with the inner peripheral wall of the accommodating groove when the main body part is assembled in the accommodating groove.

Optionally, the liquid storage cup top opening sets up, atomizing subassembly includes:

the periphery of the sealing piece is fixedly connected with the inner peripheral wall of the liquid storage cup in a sealing way, and the sealing piece and the inner peripheral wall of the liquid storage cup are enclosed to form the accommodating groove;

one end of the vent pipe is fixed at the bottom of the liquid storage cup, the other end of the vent pipe penetrates through the sealing piece and is arranged in the accommodating groove, the vent pipe is provided with the atomization channel, and the vent pipe, the sealing piece and the inner peripheral wall of the liquid storage cup are enclosed to form a liquid storage cavity; the method comprises the steps of,

and the atomization core is fixed in the atomization channel and is in fluid communication with the liquid storage cavity.

A second aspect of the utility model provides an electronic atomising device comprising an atomiser as claimed in any one of the preceding claims.

Compared with the related technology, the atomizer and the electronic atomization device have the beneficial effects that: the suction nozzle can be assembled in the accommodating groove in a forward or reverse detachable way, and before the electronic atomization device is placed, the suction nozzle is assembled in the accommodating groove in a forward way, so that the air outlet channel is not communicated with the atomization channel, the pollution caused by the fact that foreign dust or liquid drops and other impurities enter the atomization channel through the air outlet channel is avoided, and the phenomenon that residual condensate in the atomization channel flows out of surrounding objects through the air outlet channel is avoided; meanwhile, the child lock can serve as a child lock function to prevent children from sucking. Before suction, the suction nozzle is reversely assembled in the accommodating groove, so that the air outlet channel is communicated with the atomization channel, and aerosol in the atomization channel can flow into the oral cavity through the air outlet channel during suction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of the overall structure of an electronic atomizing device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an electronic atomizing device with a valve plate moved to a blocking position according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an electronic atomizer with a valve plate moved to a dredging position in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view showing a state in which a suction nozzle and a receiving groove are separated in an atomizer according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of a suction nozzle in an atomizer according to an embodiment of the present utility model;

fig. 6 is a top view of a nozzle in an atomizer according to an embodiment of the utility model.

In the drawings, each reference numeral denotes: 1. a liquid storage cup; 11. a liquid storage cavity; 2. an atomizing assembly; 21. a seal; 22. a vent pipe; 221. an atomizing passage; 23. an atomizing core; 3. a receiving groove; 4. a suction nozzle; 41. a main body portion; 411. an air outlet channel; 42. a second sealing part; 5. a valve plate; 51. a connection part; 52. a first sealing part; 10. an atomizer; 20. a battery stem assembly.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

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 utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

Examples:

referring to fig. 1, an embodiment of the present utility model provides an electronic atomization device, which includes a battery rod assembly 20 and an atomizer 10, wherein the atomizer 10 is fixed at one end of the battery rod assembly 20, the atomizer 10 is used for storing an atomized liquid and heating the atomized liquid to generate aerosol, and the battery rod assembly 20 is used for supplying power to the atomizer 10.

Referring to fig. 2 to 6, the atomizer 10 includes a liquid storage cup 1, an atomizing assembly 2, a suction nozzle 4, and a valve plate 5. The atomizing assembly 2 is fixed in the liquid storage cup 1 and forms a containing groove 3 with an opening with the liquid storage cup 1, the containing groove 3 is positioned at the top of the liquid storage cup 1, and the atomizing assembly 2 is provided with an atomizing channel 221; the suction nozzle 4 is detachably assembled in the accommodating groove 3 in the forward direction or the reverse direction, the first end and the second end of the suction nozzle 4 are communicated to form an air outlet channel 411, and the first end and the second end of the suction nozzle 4 are distributed along the length direction; the valve plate 5 is movably assembled in the air outlet channel 411.

When the suction nozzle 4 is assembled in the accommodating groove 3 in the forward direction, the first end of the suction nozzle 4 is positioned in the accommodating groove 3, the valve plate 5 moves to a blocking position for blocking the air outlet channel 411 and the atomization channel 221, and at the moment, the air outlet channel 411 and the atomization channel 221 are not communicated, so that the pollution caused by the entering of foreign dust or liquid drops and other impurities into the atomization channel 221 through the air outlet channel 411 can be avoided, and the condensate remained in the atomization channel 221 is prevented from flowing out of objects around the pollution through the air outlet channel 411. When the suction nozzle 4 is reversely assembled in the accommodating groove 3, the second end of the suction nozzle 4 is positioned in the accommodating groove 3, the valve plate 5 moves to the dredging position for dredging the air outlet channel 411 and the atomizing channel 221, at the moment, the air outlet channel 411 is communicated with the atomizing channel 221, and aerosol in the atomizing channel 221 can flow into the oral cavity through the air outlet channel 411 during suction.

It should be appreciated that by arranging the suction nozzle 4 to be removably assembled in the accommodating groove 3 in a forward direction or a reverse direction, before the electronic atomization device is placed, the suction nozzle 4 is assembled in the accommodating groove 3 in a forward direction, so that the air outlet channel 411 and the atomization channel 221 are not communicated, thereby avoiding pollution caused by foreign dust or liquid drops and other impurities entering the atomization channel 221 through the air outlet channel 411, and avoiding condensate remained in the atomization channel 221 from flowing out of objects around the pollution through the air outlet channel 411; meanwhile, the child lock can serve as a child lock function to prevent children from sucking. Before suction, the suction nozzle 4 is reversely assembled in the accommodating groove 3, so that the air outlet channel 411 and the atomization channel 221 are communicated, and the aerosol in the atomization channel 221 can flow into the oral cavity through the air outlet channel 411 during suction.

Referring to fig. 2, 3 and 4, the liquid storage cup 1 is provided with an opening at the top, and the atomizing assembly 2 includes a sealing member 21, a vent pipe 22 and an atomizing core 23. The periphery of the sealing piece 21 is fixedly connected with the inner peripheral wall of the liquid storage cup 1 in a sealing way, and the sealing piece 21 and the inner peripheral wall of the liquid storage cup 1 are enclosed to form a containing groove 3; one end of the vent pipe 22 is fixed at the bottom of the liquid storage cup 1, the other end penetrates through the sealing piece 21 to the accommodating groove 3, the vent pipe 22 is provided with an atomization channel 221, and the vent pipe 22, the sealing piece 21 and the inner peripheral wall of the liquid storage cup 1 are enclosed to form a liquid storage cavity 11; the atomizing core 23 is secured within the atomizing passage 221 and is in fluid communication with the reservoir 11. Specifically, the sealing member 21 may be a silicone sleeve, and the liquid storage cavity 11 and the accommodating groove 3 are distributed on two opposite sides of the sealing member 21. The atomizing core 23 comprises an oil guiding cotton fixed in the breather pipe 22 and a heating body embedded in the oil guiding cotton, the peripheral wall of the breather pipe 22 is provided with a liquid inlet hole communicated with the liquid storage cavity 11, the oil guiding cotton covers the liquid inlet hole, atomized liquid is led into the liquid storage cavity 11 from the liquid storage cavity through the liquid inlet hole, and the heating body heats the atomized liquid held by the oil guiding cotton to generate aerosol.

Referring to fig. 2, 3 and 4, the atomizing assembly 2 is at least partially disposed in the accommodating groove 3 to abut against the valve plate 5 to the dredging position when the suction nozzle 4 is reversely assembled in the accommodating groove 3. Specifically, one end of the vent pipe 22 extends into the accommodating groove 3, and when the suction nozzle 4 is assembled in the accommodating groove 3 in the forward direction or the reverse direction, the vent pipe 22 extends into the air outlet channel 411, so that the valve plate 5 can move to cover the atomizing channel 221 or the valve plate 5 is propped by the vent pipe 22 to move to the dredging position. In other embodiments, a part may be provided in the reservoir 1, which part protrudes into the receiving groove 3, so that it can be brought into abutment against the valve plate 5 into the dredging position when the suction nozzle 4 is fitted in the receiving groove 3 in the opposite direction.

Referring to fig. 2 and 3, the length of the atomizing assembly 2 extending into the accommodating groove 3 is smaller than or equal to the distance between the valve plate 5 and the first end of the suction nozzle 4, and the length of the atomizing assembly 2 extending into the accommodating groove 3 is larger than the distance between the valve plate 5 and the second end of the suction nozzle 4, so that the valve plate 5 can cover the end of the atomizing channel 221 when the suction nozzle 4 is assembled in the accommodating groove 3 in the forward direction, and the valve plate 5 can be propped against the vent pipe 22 to move to the dredging position when the suction nozzle 4 is assembled in the accommodating groove 3 in the reverse direction.

Preferably, the length of the atomizing assembly 2 extending into the receiving channel 3 is equal to the distance between the valve plate 5 and the first end of the suction nozzle 4. In the forward assembly process of the suction nozzle 4 and the accommodating groove 3, the first end of the suction nozzle 4 moves towards the bottom end of the accommodating groove 3 until the first end of the suction nozzle 4 abuts against the bottom end of the accommodating groove 3, at this time, the suction nozzle 4 is assembled in the accommodating groove 3, the valve plate 5 just covers the end part of the vent pipe 22 extending into the air outlet channel 411, the valve plate 5 is horizontally arranged, and the valve plate 5 seals the atomization channel 221. During the reverse assembly of the suction nozzle 4 and the accommodating groove 3, the second end of the suction nozzle 4 moves towards the bottom end of the accommodating groove 3 until the second end of the suction nozzle 4 abuts against the bottom end of the accommodating groove 3, at this time, the suction nozzle 4 is assembled in the accommodating groove 3, the valve plate 5 is positioned between the outer peripheral wall of the atomizing channel 221 and the inner peripheral wall of the air outlet channel 411, the valve plate 5 is vertically arranged, and during the assembly, the vent pipe 22 abuts against the valve plate 5 to move from the blocking position to the dredging position. According to practical needs, the breather pipe 22 can be inclined against the top valve 5 to enable the valve 5 to be at the dredging position, such as inclination of 30 °, 45 °, 60 °, 80 °, and the like, and the valve 5 cannot seal the atomizing channel 221.

In some embodiments, the valve plate 5 is elastically connected to the suction nozzle 4, the valve plate 5 is in the blocking position when not subjected to external force, and the valve plate 5 can be propped against the dredging position, and at this time, the valve plate 5 has an elastic recovery state moving towards the blocking position, so that the valve plate 5 is switched between the blocking position and the dredging position. When the suction nozzle 4 is assembled in the accommodating groove 3 in the forward direction, the valve plate 5 seals the atomizing channel 221, and the air outlet channel 411 and the atomizing channel 221 are not communicated; when the mouthpiece 4 is reversely fitted into the accommodation groove 3, the valve sheet 5 is abutted to lie between the outer peripheral wall of the atomizing passage 221 and the inner peripheral wall of the air outlet passage 411, at which time the air outlet passage 411 and the atomizing passage 221 communicate.

In some embodiments, the valve plate 5 is disposed at the first end of the suction nozzle 4, the valve plate 5 is rotatably connected to the peripheral wall of the accommodating groove 3, and the valve plate 5 can be rotated to the blocking position or the dredging position, and one end of the atomizing channel 221 located at the top of the liquid storage cup 1 extends into the accommodating groove 3 and is flush with the bottom end of the accommodating groove 3. When the suction nozzle 4 is assembled in the accommodating groove 3 in the forward direction, the first end of the suction nozzle 4 is abutted against the bottom end of the accommodating groove 3, the valve plate 5 rotates to the blocking position, and the valve plate 5 is supported by the periphery of the end part of the atomizing channel 221. When the suction nozzle 4 is reversely assembled in the accommodating groove 3, the second end of the suction nozzle 4 is abutted to the bottom end of the accommodating groove 3, the air outlet channel 411 is communicated with the atomization channel 221, the valve plate 5 rotates to a dredging position under the influence of self gravity, and the air outlet channel 411 is communicated with the outside atmosphere.

Referring to fig. 4, 5 and 6, the valve sheet 5 includes a connecting portion 51 and a first sealing portion 52. The connecting portion 51 is fixedly connected to the inner peripheral wall of the air outlet channel 411, the connecting portion 51 has elasticity, the first sealing portion 52 is fixedly connected to the connecting portion 51, and a movable gap is formed between the first sealing portion 52 and the inner peripheral wall of the air outlet channel 411, so that the first sealing portion 52 can move to the blocking position and the dredging position. The first sealing portion 52 is adapted to the atomizing channel 221, and the first sealing portion 52 may be a circular plate, and the diameter of the circular plate is larger than that of the atomizing channel 221, so that the first sealing portion 52 may seal the atomizing channel 221. Preferably, the clearance between the first seal 52 and the inner peripheral wall of the outlet channel 411 is less than 0.3mm, such as 0.1mm, 0.15mm, 0.2mm, 0.3mm, etc., which is sufficient to ensure that the first seal 52 seals the atomizing channel 221 and to prevent the first seal 52 from contacting the inner peripheral wall of the outlet channel 411, thereby preventing the valve plate 5 from being unable to move relative to the nozzle 4 due to friction between the valve plate 5 and the inner peripheral wall of the outlet channel 411. The plate surface of the first sealing portion 52 is provided with a plurality of through holes which are distributed at intervals, and the air outlet channel 411 and the atomization channel 221 can be communicated through the through holes, so that normal suction can still be performed when the valve plate 5 cannot move to the dredging position.

Referring to fig. 4, 5 and 6, the suction nozzle 4 includes a main body portion 41 and a second sealing portion 42. The first end and the second end of the main body 41 are communicated to form an air outlet channel 411; the second seal portion 42 is provided around the outer peripheral side of the main body portion 41 and fixedly connected to the main body portion 41, and the second seal portion 42 is configured to be in sealing contact with the inner peripheral wall of the accommodating groove 3 when the main body portion 41 is fitted into the accommodating groove 3. Wherein, the main body 41 can be a cylinder, and the main body 41 is matched with the accommodating groove 3 so that the suction nozzle 4 can be embedded and assembled in the accommodating groove 3; the second sealing part 42 can be a circular ring, and the second sealing part 42 is in sealing contact with the inner peripheral wall of the accommodating groove 3, so that the sealing connection between the suction nozzle 4 and the liquid storage cup 1 is realized. Preferably, the suction nozzle 4 is made of soft material, which is beneficial to realizing the sealing connection between the suction nozzle 4 and the liquid storage cup 1 and embedding the suction nozzle 4 in the accommodating groove 3.

In some embodiments, the valve plate 5 is provided integrally with the suction nozzle 4 or separately. For example, the valve plate 5 and the suction nozzle 4 are integrally arranged, and the valve plate 5 and the suction nozzle 4 are made of the same soft material, such as silica gel.

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

Claims

1. An atomizer, comprising:

a liquid storage cup;

the valve plate is movably assembled in the air outlet channel;

2. The atomizer of claim 1 wherein said atomizing assembly is at least partially positioned within said receiving recess to abut said valve plate to a dredging position when said nozzle is reversely fitted within said receiving recess.

3. The atomizer of claim 2 wherein a length of said atomizing assembly extending into said receiving slot is less than or equal to a distance between said valve plate and said nozzle first end, and a length of said atomizing assembly extending into said receiving slot is greater than a distance between said valve plate and said nozzle second end.

4. The nebulizer of claim 2, wherein the valve plate comprises:

5. The nebulizer of claim 4, wherein the clearance gap is less than 0.3mm.

6. The atomizer of claim 4 wherein said first seal portion has a plurality of spaced apart through holes in a face thereof.

7. The atomizer according to claim 1, wherein said valve plate is integrally or separately provided with said suction nozzle.

8. The nebulizer of claim 1, wherein the suction nozzle comprises:

9. The nebulizer of claim 1, wherein the reservoir cup top opening is provided, the nebulizing assembly comprising:

10. An electronic atomising device comprising an atomiser according to any one of claims 1 to 9.