CN219182824U - Atomizing device and electronic atomizing equipment - Google Patents

Abstract

The application discloses atomizing device and electron atomizing equipment, atomizing device include atomizer and battery box, the battery box includes casing and battery compartment, the battery compartment sets up in the casing, the battery compartment includes: the battery box comprises a cavity, a battery cover and a battery cell accommodated in the cavity, wherein the battery cover is arranged at an opening of the cavity and is used for sealing the cavity, a pressure relief groove is formed in the battery cover, the battery box further comprises a sealing element, the sealing element is rotatably and fixedly arranged on the outer side of the battery cover, when the sealing element is in a first state, the sealing element seals the pressure relief groove, and when the air pressure in the cavity is higher than preset air pressure, the sealing element is pushed out of the pressure relief groove by the air pressure in the cavity and is in a second state. Through above-mentioned scheme for atomizing device has certain explosion-proof ability to high temperature environment in transportation and storage, improves product security, prevents losing ability and user experience.

Description

Atomizing device and electronic atomizing equipment

Technical Field

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

Background

At present, an electronic atomization device is divided into two main components, namely an atomizer and a power supply, wherein the atomizer can atomize liquid to generate aerosol, and the power supply supplies power for the atomizer. The atomizer is fixed with the battery box through detachable mode, and then can split atomizer and battery box into two independent parts, is favorable to the battery box to realize three proofings function, and its one main can prevent that the atomizer oil leak from leading to the battery box to become invalid, and its two have advantages such as waterproof, dustproof, prevent falling.

However, the battery box with the three-protection function may have the phenomenon of overhigh temperature due to the environment in the transportation and storage processes, and at the moment, the inside of the battery box is a closed space, the inner cavity gas is heated to expand to generate high pressure, and the unsafe performance of the battery core in the high-temperature and high-pressure environment is greatly improved, so that the battery box has the problems of explosion risk and the like in extreme cases. Another solution of the present inventors is to block the pressure relief hole by providing a deformation material, but in this solution, the sealing member has a problem of falling off or being lost.

Disclosure of Invention

The purpose of this application is to provide an atomizing device and electron atomizing equipment for atomizing device has certain explosion-proof ability to high temperature environment in transportation and storage process, improves product security, anti-lost ability and user experience.

The application discloses atomizing device, including atomizer and battery box, the battery box includes casing and battery compartment, the battery compartment sets up in the casing, the battery compartment includes: the battery box comprises a cavity, a battery cover and a battery cell accommodated in the cavity, wherein the battery cover is arranged at an opening of the cavity and is used for sealing the cavity, a pressure relief groove is formed in the battery cover, the battery box further comprises a sealing element, the sealing element is rotatably and fixedly arranged on the outer side of the battery cover, when the sealing element is in a first state, the sealing element seals the pressure relief groove, and when the air pressure in the cavity is higher than preset air pressure, the sealing element is pushed out of the pressure relief groove by the air pressure in the cavity and is in a second state.

Optionally, the pressure relief groove comprises a semicircular groove, a pressure relief channel is arranged at the bottom of the semicircular groove, the pressure relief channel comprises a through hole or an arc through groove, the sealing element is semicircular, and the sealing element is arranged in the semicircular groove and is used for sealing the pressure relief channel; the sealing element takes a straight line where connecting lines at two ends of the semicircular groove are located as a central axis and can be rotationally fixed around the central axis, and when the sealing element is in a first state, the sealing element is positioned in the semicircular groove and is sealed in the pressure relief channel; when the sealing element is in the second state, the sealing element is separated from the semicircular groove.

Optionally, the sealing element comprises a pull ring and a sealing ring piece, the pull ring and the sealing ring piece are respectively in a semicircular shape, the sealing ring piece is arranged on the pull ring, and two ends of the pull ring are rotatably fixed on the side face of the semicircular groove; the sealing ring piece is used for sealing the pressure relief channel.

Optionally, when the pressure relief channel is a through hole, a plurality of through holes are arranged, and the through holes are arranged along an arc line; when the pressure release channel is an arc through groove, the arc through groove is provided with two sections, and the groove width of the arc through groove is smaller than that of the semicircular groove; on the bottom projection of the semicircular groove, the projection area of the sealing ring piece is larger than that of the pressure relief channel; the sealing ring piece is made of hard materials and waterproof foam, and the hard materials comprise metal sheets or plastic sheets.

Optionally, the thickness of the pull ring is larger than the thickness of the sealing ring piece; and the sum of the thicknesses of the sealing ring piece and the pull ring is smaller than or equal to the depth of the semicircular groove.

Optionally, at least two fixing holes are formed in the arc-shaped side surface of the semicircular groove, the fixing holes are formed in positions, close to two ends, of the arc-shaped side surface of the semicircular groove, fixing columns are respectively arranged at two ends of the pull ring, the fixing columns are arranged on the side surface of the pull ring and correspond to the positions of the fixing holes, the fixing columns are inserted into the fixing holes, and the connecting line direction of the two fixing columns is collinear with the central axis; the pull ring can rotate around the fixed column.

Optionally, the pull ring is in interference fit or snap fit with between the semicircle ring recess, when the pull ring sets up in the semicircle ring recess, when the sealing member is in first state, when atmospheric pressure in the cavity is higher than predetermineeing atmospheric pressure, the sealing member is by atmospheric pressure in the cavity is ejecting the pressure release groove, and makes the pull ring breaks away from semicircle ring recess, the sealing member is in the second state.

Optionally, a first notch is further provided on the pull ring, a second notch is provided on the semicircular groove corresponding to the first notch, and the first notch and the second notch form a containing space; the notch is disposed at a maximum radius position at which the tab rotates along the central axis.

Optionally, the opening of the cavity is provided with an internal thread, the battery cover includes a first round table and a second round table, the radius of the first round table is smaller than that of the second round table, the semicircular groove is recessed inwards from one side of the second round table away from the first round table, the groove depth of the semicircular groove is larger than the thickness of the second round table, and the pressure release channel penetrates through the bottom of the semicircular groove to be communicated with the inside of the cavity; the outside of first round platform is provided with the external screw thread, first round platform is close to one side of second round platform is provided with the sealing washer.

The application also discloses electronic atomization equipment, which comprises the atomization device.

The atomizing device of this application is a three prevent atomizing device, has functions such as dustproof and waterproof prevent falling, and specific waterproof function then needs to seal the battery compartment completely, but in specific use, especially in hot summer, the battery is in the high temperature environment easily and uses promptly, causes the interior gas leakage of battery or battery trouble etc. to lead to the atmospheric pressure in the battery compartment to increase sharply, phenomenon such as explosion take place. After the pressure relief groove is formed, after the air pressure in the battery compartment is increased to a certain degree, the sealing element is in two state positions, and under the condition of preset air pressure, the sealing element can be pushed out of the pressure relief groove by the air pressure, so that the sealing element does not seal the pressure relief groove any more, the air pressure in the battery compartment is successfully released, and accidents such as explosion and the like are avoided. The atomization device has a certain explosion-proof capacity to a high-temperature environment in the transportation and storage processes, and the product safety and the user experience are improved. In contrast to another approach of the inventors, the seal of the present application is not made of an elastomeric material, nor is it sealed by an interference fit between the deformation of the seal and the pressure relief vent. This application utilizes rotatable sealing member through the mode that sets up the pressure release groove, when the sealing member is in the first state, and the sealing member pushes down the pressure release groove and seals, and when the sealing member is in the second state, the sealing member breaks away from the pressure release groove, and at this moment, the cavity can carry out the pressure release. In this application, the seal is fixed in a rotatable manner, thereby increasing the stability of the seal fixation, and on the other hand, the problem of loss of the seal is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. In the drawings:

FIG. 1 is an exploded schematic view of an atomizing device of the present application;

FIG. 2 is a schematic cross-sectional view of the atomizing device of the present application;

FIG. 3 is a perspective cross-sectional view of the atomizing device of the present application;

FIG. 4 is a schematic view of the battery cover and seal of the present application;

FIG. 5 is a schematic view of the outside of the battery cover of the present application;

FIG. 6 is a schematic view of the inside of the battery cover of the present application;

FIG. 7 is a schematic view of a tab of the present application.

10, an atomization device; 20. a battery case; 21. a housing; 22. a battery compartment; 23. a cavity; 24. a battery cell; 30. a battery cover; 32. a pressure relief groove; 33. a semicircular groove; 34. a pressure relief channel; 35. a fixing hole; 36. fixing the column; 37. a second notch; 38. a first round table; 39. a second round table; 50. a seal; 51. a pull ring; 52. sealing ring pieces; 53. a first notch.

Detailed Description

It should be understood that the terminology, specific structural and functional details disclosed herein are merely representative for purposes of describing particular embodiments, but that the application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or implicitly indicating the number of technical features indicated. Thus, unless otherwise indicated, features defining "first", "second" may include one or more such features either explicitly or implicitly; the meaning of "plurality" is two or more. The terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or groups thereof may be present or added.

In addition, terms of the azimuth or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are described based on the azimuth or relative positional relationship shown in the drawings, are merely for convenience of description of the present application, and do not indicate that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The present application is described in detail below with reference to the attached drawings and alternative embodiments.

Fig. 1 is an exploded schematic view of an atomizer of the present application, fig. 2 is a schematic cross-sectional view of the atomizer of the present application, fig. 3 is a perspective cross-sectional view of the atomizer of the present application, and as shown in fig. 1-3, the present application discloses an atomizer 10, including an atomizer and a battery compartment 20, the battery compartment 20 including a housing 21 and a battery compartment 22, the battery compartment 22 being disposed within the housing 21, the battery compartment 22 including: the battery box comprises a cavity 23, a battery cover 30 and a battery core 24 accommodated in the cavity 23, wherein the battery cover 30 is arranged at an opening of the cavity 23 and is used for sealing the cavity 23, a pressure relief groove 32 is formed in the battery cover 30, the battery box 20 further comprises a sealing piece 50, the sealing piece 50 is rotatably and fixedly arranged on the outer side of the battery cover 30, when the sealing piece 50 is in a first state, the sealing piece 50 seals the pressure relief groove 32, when the air pressure in the cavity 23 is higher than preset air pressure, the sealing piece 50 is pushed out of the pressure relief groove 32 by the air pressure in the cavity 23, and the sealing piece 50 is in a second state.

The atomization device 10 of the present application is a three-prevention atomization device 10, and has functions of dust prevention, water prevention, drop prevention, and the like, and a specific waterproof function needs to completely seal the battery compartment 22, but in a specific use process, particularly in hot summer, namely, the battery is easy to be used in a high-temperature environment, so that gas leakage in the battery or rapid increase of air pressure in the battery compartment 22, explosion, and the like, are caused. After the pressure relief groove 32 is formed, the sealing element 50 can be pushed out of the pressure relief groove 32 by the air pressure under the condition of preset air pressure because the sealing element 50 has two state positions after the air pressure in the battery compartment 22 is increased to a certain extent, so that the sealing element 50 does not seal the pressure relief groove 32 any more, and the air pressure in the battery compartment 22 is successfully released, thereby avoiding accidents such as explosion. The atomization device 10 has a certain explosion-proof capability to the high-temperature environment in the transportation and storage processes, and the product safety and the user experience are improved.

In contrast to another approach of the inventors, the seal 50 of the present application is not made of an elastomeric material, nor is it sealed by an interference fit between the deformation of the seal 50 and the pressure relief vent. The mode that this application was through setting up pressure release groove 32 utilizes rotatable sealing member 50, and when sealing member 50 was in the first state, sealing member 50 pushed down pressure release groove 32 and sealed, and when sealing member 50 was in the second state, sealing member 50 was broken away from pressure release groove 32, and at this moment, cavity 23 can carry out the pressure release. In the present application, the seal member 50 is rotatably fixed, thereby increasing the stability of the fixation of the seal member 50, and on the other hand, the problem of loss of the seal member 50 is also avoided.

The atomizer comprises a liquid storage bin with a liquid outlet, a liquid guide medium, a liquid guide support, a heating body and a heating fixing component, wherein the liquid guide medium is arranged on the liquid guide support and is close to the liquid outlet of the liquid storage bin, and the liquid guide support is detachably fixed at the bottom of the liquid storage bin and limits the liquid guide medium between the liquid guide support and the liquid storage bin; the heating body is mounted on the heating fixing component and is tightly attached to the liquid guiding medium, the heating fixing component is detachably fixed to the top of the battery box 20, and the atomizer part is not shown in the application.

Fig. 4 is a schematic view of the battery cover and the sealing member according to the present application, as shown in fig. 4, the pressure relief groove 32 is disposed on the battery cover 30, the pressure relief groove 32 includes a semicircular groove 33, a pressure relief channel 34 is disposed at the bottom of the semicircular groove 33, the pressure relief channel 34 includes a through hole or an arc-shaped through groove, the sealing member 50 is in a semicircular shape, and the sealing member 50 is disposed in the semicircular groove 33 and is used for sealing the pressure relief channel 34; the sealing element 50 is rotatable and fixed around the central axis by taking the straight line where the connecting line of the two ends of the semicircular groove 33 is located as the central axis, and when the sealing element 50 is in the first state, the sealing element 50 is located in the semicircular groove 33 and is sealed in the pressure relief channel 34; when the seal member 50 is in the second state, the seal member 50 is disengaged from the semicircular groove 33.

In this embodiment, the sealing member 50 is disposed in the semicircular groove 33, and the pressure release channel 34 is blocked by the sealing member 50, when the sealing member 50 is in the first state, the first state can be maintained by means of a snap fit or interference fit, at this time, the sealing member 50 seals the pressure release channel 34, and when the air pressure in the cavity 23 rises to a certain extent, for example, 200-300kpa, the sealing member 50 is flushed out of the pressure release channel 34 by air, and no longer seals, thereby realizing pressure release.

Specifically, when the pressure relief channel 34 is a through hole, a plurality of through holes are provided, and a plurality of through holes are arranged along an arc line.

Fig. 5 is a schematic view of the outside of the battery cover of the present application, fig. 6 is a schematic view of the inside of the battery cover of the present application, and fig. 7 is a schematic view of the pull ring of the present application, as shown in fig. 5-7, when the pressure release channel 34 is an arc through slot, the arc through slot is provided with two sections, and the slot width of the arc through slot is smaller than the slot width of the semicircular slot 33. In this embodiment, the area of the air release channel provided by the pressure release groove 32 is larger than that of the pressure release hole, the space utilization rate of the cavity 23 is larger, and the scheme of providing a plurality of through holes inevitably loses part of the area.

Specifically, the sealing member 50 includes a pull ring 51 and a sealing ring piece 52, the pull ring 51 and the sealing ring piece 52 are respectively in a semi-circular shape, the sealing ring piece 52 is arranged on the pull ring 51, and two ends of the pull ring 51 are rotatably fixed on the side surface of the semi-circular groove 33; the sealing ring tab 52 is used to seal the pressure relief passage 34.

In this embodiment, the pull ring 51 may be made of plastic material, metal material or silica gel material, the sealing ring piece 52 is made of hard material and waterproof foam, the hard material includes a metal piece or plastic piece, the waterproof foam in the sealing ring piece 52 may be wrapped by the metal piece or plastic piece, or the waterproof foam is disposed on one side of the metal piece or plastic piece near the pressure release channel 34.

Specifically, the pull ring 51 is in interference fit or snap fit with the semicircular groove 33, when the pull ring 51 is disposed in the semicircular groove 33, the sealing member 50 is in the first state, when the air pressure in the cavity 23 is higher than the preset air pressure, the sealing member 50 is pushed out of the pressure release groove 32 by the air pressure in the cavity 23, and the pull ring 51 is separated from the semicircular groove 33, and the sealing member 50 is in the second state.

Specifically, the thickness of the tab 51 is greater than the thickness of the sealing ring tab 52; the sum of the thicknesses of the sealing ring piece 52 and the pull ring 51 is less than or equal to the depth of the semicircular groove 33. In this embodiment, by means of rotatable fixing of the pull ring 51, and the pull ring 51 is separately disposed from the seal ring piece 52, the seal ring piece 52 is made of a material with higher sealing performance, and the pull ring 51 is made of a material with higher strength. The two are combined and fixed, so that the pressure release channel 34 is sealed. On the other hand, the separate design of the pull ring 51 and the sealing ring piece 52 allows for the replacement of different sealing ring pieces 52, and also allows for individual replacement in case of damage to the sealing ring piece 52.

Specifically, on the bottom projection of the semicircular groove 33, the projection area of the sealing ring piece 52 is larger than the projection area of the pressure relief channel 34. Specifically, on the bottom projection of the semicircular groove 33, the projection area of the sealing ring piece 52 is identical to the projection area of the tab 51. In this embodiment, the area of the sealing ring piece 52 is far greater than that of the pressure release channel 34, and the sealing ring piece 52 is pressed against the pressure release channel 34 by the action of the pressure of the pull ring 51, so as to form a seal.

Specifically, at least two fixing holes 35 are formed in the arc-shaped side surface of the semicircular groove 33, the fixing holes 35 are formed in positions, close to two ends, of the arc-shaped side surface of the semicircular groove 33, fixing columns 36 are respectively formed in two ends of the pull ring 51, the fixing columns 36 are formed in the side surface of the pull ring 51 and correspond to the positions of the fixing holes 35, the fixing columns 36 are inserted into the fixing holes 35, and the connecting line direction of the two fixing columns 36 is collinear with the central axis; the tab 51 is rotatable about the fixed post 36.

In this embodiment, the pull ring 51 is fixed by arranging the fixing hole 35 on the arc-shaped side surface of the semicircular groove 33, and the pull ring 51 is completely hidden in the semicircular groove 33 in normal use. And the mode of fixing the pull ring 51 by adopting the fixing holes 35 ensures that the pull ring 51 is fixed more stably. The detachable matching mode of the pull ring 51 and the semicircular groove 33 comprises a mode of arranging convex points on the semicircular groove 33, arranging concave points on the pull ring 51, and clamping the corresponding grooves by the convex points when the pull ring 51 is in a first state.

In an embodiment, the tab 51 is further provided with a first notch 53, the semicircular groove 33 is provided with a second notch 37 corresponding to the first notch 53, and the first notch 53 and the second notch 37 form a containing space; the notch is provided at a position of a maximum radius at which the tab 51 rotates along the central axis. In this embodiment, by the design of the first notch 53 and the second notch 37, when the tab 51 needs to be opened manually, it is more convenient to rotate the tab 51, and replace the sealing ring piece 52.

Specifically, the opening of the cavity 23 is provided with an internal thread, the battery cover 30 includes a first round table 38 and a second round table 39, the radius of the first round table 38 is smaller than that of the second round table 39, the semicircular groove 33 is recessed inwards from one side of the second round table 39 away from the first round table 38, the groove depth of the semicircular groove 33 is greater than the thickness of the second round table 39, and the pressure release channel 34 penetrates through the bottom of the semicircular groove 33 to be communicated with the inside of the cavity 23; the outside of first round platform 38 is provided with the external screw thread, the one side that first round platform 38 is close to second round platform 39 is provided with the sealing washer.

The application also discloses an electronic atomizing device comprising the atomizing device 10. This application is through separately designing atomizer and battery case 20 in with atomizing device 10, on detachable basis, designs battery case 20 into three proofings type, and has improved to battery case 20, specifically includes: the mode that this application was through setting up pressure release groove 32 utilizes rotatable sealing member 50, and when sealing member 50 was in the first state, sealing member 50 pushed down pressure release groove 32 and sealed, and when sealing member 50 was in the second state, sealing member 50 was broken away from pressure release groove 32, and at this moment, cavity 23 can carry out the pressure release. In the present application, the seal member 50 is rotatably fixed, thereby increasing the stability of the fixation of the seal member 50, and on the other hand, the problem of loss of the seal member 50 is also avoided.

It should be noted that, the driving of the module in the embodiments of the present application may be performed by using a cylinder or a mechanical structure, and may be specifically combined with the accompanying drawings. The inventive concept of the present application may form a very large number of embodiments, but the application documents are limited in size and cannot be listed one by one, so that on the premise of no conflict, the above-described embodiments or technical features can be arbitrarily combined to form new embodiments, and after the embodiments or technical features are combined, the original technical effects will be enhanced.

The foregoing is a further detailed description of the present application in connection with specific alternative embodiments, and it is not intended that the practice of the present application be limited to such descriptions. It should be understood that those skilled in the art to which the present application pertains may make several simple deductions or substitutions without departing from the spirit of the present application, and all such deductions or substitutions should be considered to be within the scope of the present application.

Claims (10)

1. The utility model provides an atomizing device, includes atomizer and battery box, its characterized in that, the battery box includes casing and battery compartment, the battery compartment sets up in the casing, the battery compartment includes: the battery cover is arranged at the opening of the cavity and is used for sealing the cavity, the battery cover is provided with a pressure relief groove,

the battery box further comprises a sealing element, the sealing element is rotatably and fixedly arranged on the outer side of the battery cover, when the sealing element is in a first state, the sealing element seals the pressure relief groove, when the air pressure in the cavity is higher than the preset air pressure, the sealing element is pushed out of the pressure relief groove by the air pressure in the cavity, and the sealing element is in a second state.

2. The atomizing device according to claim 1, wherein the pressure relief groove comprises a semicircular groove, a pressure relief channel is arranged at the bottom of the semicircular groove, the pressure relief channel comprises a through hole or an arc-shaped through groove, the sealing element is semicircular, and the sealing element is arranged in the semicircular groove and is used for sealing the pressure relief channel;

the sealing element takes a straight line where connecting lines at two ends of the semicircular groove are located as a central axis and can be rotationally fixed around the central axis, and when the sealing element is in a first state, the sealing element is positioned in the semicircular groove and is sealed in the pressure relief channel; when the sealing element is in the second state, the sealing element is separated from the semicircular groove.

3. The atomizing device according to claim 2, wherein the sealing member comprises a pull ring and a sealing ring piece, the pull ring and the sealing ring piece are respectively semicircular, the sealing ring piece is arranged on the pull ring, and two ends of the pull ring are rotatably fixed on the side face of the semicircular groove; the sealing ring piece is used for sealing the pressure relief channel.

4. The atomizing device of claim 3, wherein when the pressure relief passage is a through hole, a plurality of through holes are provided, and the plurality of through holes are arranged along an arc; when the pressure release channel is an arc through groove, the arc through groove is provided with two sections, and the groove width of the arc through groove is smaller than that of the semicircular groove;

on the bottom projection of the semicircular groove, the projection area of the sealing ring piece is larger than that of the pressure relief channel;

the sealing ring piece is made of hard materials and waterproof foam, and the hard materials comprise metal sheets or plastic sheets.

5. A device according to claim 3, wherein the tab has a thickness greater than the thickness of the sealing ring tab; and the sum of the thicknesses of the sealing ring piece and the pull ring is smaller than or equal to the depth of the semicircular groove.

6. The atomizing apparatus according to claim 3, wherein the arcuate side surface of the semicircular groove is provided with at least two fixing holes, the fixing holes being provided at positions of the arcuate side surface of the semicircular groove near both ends,

the two ends of the pull ring are respectively provided with a fixed column, the fixed columns are arranged on the side face of the pull ring and correspond to the positions of the fixed holes, the fixed columns are inserted into the fixed holes, and the connecting line direction of the two fixed columns is collinear with the central axis; the pull ring can rotate around the fixed column.

7. An atomizer device according to claim 3, wherein said tab is an interference fit or snap fit with said semicircular groove, said seal being in a first state when said tab is disposed in said semicircular groove,

when the air pressure in the cavity is higher than the preset air pressure, the sealing element is ejected out of the pressure relief groove by the air pressure in the cavity, the pull ring is separated from the semicircular groove, and the sealing element is in a second state.

8. The atomizing device according to claim 3, wherein the pull ring is further provided with a first notch, the semicircular groove is provided with a second notch corresponding to the first notch, and the first notch and the second notch form a containing space;

the notch is disposed at a maximum radius position at which the tab rotates along the central axis.

9. The atomizing device according to claim 3, wherein an internal thread is provided at an opening of the cavity, the battery cover comprises a first round table and a second round table, a radius of the first round table is smaller than that of the second round table, the semicircular groove is recessed inwards from one side of the second round table away from the first round table, a groove depth of the semicircular groove is larger than that of the second round table, and the pressure release channel penetrates through the bottom of the semicircular groove to be communicated with the inside of the cavity; the outside of first round platform is provided with the external screw thread, first round platform is close to one side of second round platform is provided with the sealing washer.

10. An electronic atomizing device comprising an atomizing apparatus according to any one of claims 1 to 9.

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