CN219270158U - 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 comprises a cavity, a battery cover and a battery core accommodated in the cavity, wherein the battery cover is arranged at an opening of the cavity; the battery cover comprises a rear cover and a bottom cover, wherein the rear cover is detachably connected with the cavity and used for sealing the cavity, a pressure relief hole is formed in the rear cover, the bottom cover is sleeved on the rear cover, the bottom cover and the rear cover are hermetically arranged, and when the air pressure in the cavity is higher than preset air pressure, the bottom cover is pushed out of the rear cover by the air pressure in the cavity. According to the scheme, the atomization device has certain explosion-proof capacity to a high-temperature environment in the transportation and storage processes, and the safety, stability and user experience of the product are improved.

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. The other scheme of the inventor of the application is to block the pressure relief hole through setting up deformation material, but, relatively speaking, the size of the pressure relief hole, the deformation degree between pressure relief hole and the deformation material, the installation depth, the elastic material is heated to deform and other factors can all influence the stability of fixing to influence the pressure relief capacity. Therefore, a more stable scheme is needed in the art to solve the problems that the three-proofing battery box is heated and expands to generate high voltage, the unsafe performance of the battery cell is greatly increased in a high-temperature and high-pressure environment, and explosion risks and the like can be caused under extreme conditions.

Disclosure of Invention

The purpose of this application is to provide an atomizing device and electron atomizing equipment, realizes having certain explosion-proof ability to high temperature environment in transportation and storage process, improves product security, stability 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 comprises a cavity, a battery cover and a battery core accommodated in the cavity, wherein the battery cover is arranged at an opening of the cavity; the battery cover comprises a rear cover and a bottom cover, wherein the rear cover is detachably connected with the cavity and used for sealing the cavity, a pressure relief hole is formed in the rear cover, the bottom cover is sleeved on the rear cover, the bottom cover and the rear cover are hermetically arranged, and when the air pressure in the cavity is higher than preset air pressure, the bottom cover is pushed out of the rear cover by the air pressure in the cavity.

Optionally, the bottom cover includes a bottom plate and a first side plate, the first side plate is disposed on a side of the bottom plate, which is close to the rear cover, and is perpendicular to the bottom plate, and the first side plate is a hollow cylinder; the side plate is sleeved on the rear cover.

Optionally, the rear cover includes a middle plate, a second side plate and a third side plate, the second side plate and the third side plate are respectively perpendicular to the middle plate and are arranged at two sides of the middle plate, the second side plate and the third side plate are respectively hollow cylinders, the first side plate is sleeved on the second side plate, and the third side plate is in sealing and detachable connection with the opening of the cavity; the pressure relief hole is arranged on the middle plate, and the cavity between the bottom cover and the rear cover and the cavity of the cavity are communicated through the pressure relief hole.

Optionally, the outside of second curb plate still is provided with first annular groove, be provided with first sealing washer in the first annular groove, first curb plate cup joints when the second curb plate, first curb plate with first sealing washer butt, and sealed the back lid.

Optionally, a second annular groove is further provided on the outer side of the third side plate, a second sealing ring is provided in the second annular groove, when the third side plate is detachably fixed at the opening of the cavity, the inner side of the cavity is abutted against the second sealing ring and seals the cavity, and the cavity of the cavity is communicated with the cavity between the bottom cover and the rear cover only through the pressure relief hole; the third side plate is fixed with the cavity through threads or buckles.

Optionally, the central area of the middle plate is further provided with a negative electrode terminal, the negative electrode terminal is arranged on one side of the middle plate, close to the cavity, and the pressure relief holes are arranged in a plurality and circumferentially arranged around the pressure relief holes; the pressure relief holes are round through holes or oval through holes.

Optionally, a boss is disposed on a side of the middle plate, which is close to the bottom cover, and the boss abuts against the bottom plate when the bottom cover seals the rear cover; the boss is provided with adhesive for adhering and fixing the bottom plate.

Optionally, a groove is further formed in one side, close to the bottom plate, of the boss, and the groove is used for storing viscose.

Optionally, the projection of the first side plate on the bottom plate coincides with the projection of the third side plate on the bottom plate; the preset air pressure is more than or equal to 200kpa and less than or equal to 250kpa; the bottom cover and the rear cover are respectively formed by adopting metal materials or hard plastics.

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

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 is through redesigning the battery cover, designs the battery cover into independent two parts, including the back lid with cavity lug connection, it is sealed with the cavity to cover through the back, and covers the pressure release hole after, through the mode of bottom and back lid grafting, the sealing the pressure release hole of back lid. In addition, in the application, a sleeving manner is adopted, the size of an internal pressure relief hole, deformation parameters of elastic materials and the like do not need to be considered at all, and only the stability of sleeving of the bottom cover and the rear cover needs to be considered. And the change of the heating characteristic of the elastic material is avoided to a certain extent, and the sealing stability is improved.

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 a schematic perspective view of an atomizing device of the present application;

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

FIG. 3 is an enlarged schematic view of the battery cover of FIG. 2;

FIG. 4 is an exploded view of the battery cover of the present application;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

fig. 6 is a schematic perspective view of the rear cover 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; 40. a rear cover; 41. a pressure relief hole; 42. a middle plate; 43. a second side plate; 44. a third side plate; 45. a first annular groove; 46. a first seal ring; 47. a second annular groove; 48. a second seal ring; 49. a boss; 49a, grooves; 50. a bottom cover; 51. a bottom plate; 52. a first side plate.

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 permanently 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 a perspective view of an atomizer of the present application, fig. 2 is a cross-sectional view of the atomizer of the present application, fig. 3 is an enlarged schematic view of a battery cover of fig. 2, 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: a cavity 23, a battery cover 30 and a battery cell 24 accommodated in the cavity 23, wherein the battery cover 30 is arranged at an opening of the cavity 23; the battery cover 30 comprises a rear cover 40 and a bottom cover 50, the rear cover 40 is detachably connected with the cavity 23 and used for sealing the cavity 23, a pressure release hole 41 is formed in the rear cover 40, the bottom cover 50 is sleeved on the rear cover 40, the bottom cover 50 and the rear cover 40 are hermetically arranged, and when the air pressure in the cavity 23 is higher than the preset air pressure, the bottom cover 50 is pushed out of the rear cover 40 by the air pressure in the cavity 23.

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 is formed, after the air pressure in the battery compartment 22 is increased to a certain degree, as the sealing element is provided with two state positions, the sealing element can be pushed out of the pressure relief groove by the air pressure under the condition of preset air pressure, so that the sealing element does not seal the pressure relief groove any more, the air pressure in the battery compartment 22 is successfully released, and accidents such as explosion and the like are avoided.

In contrast to another approach of the inventors, the seal of the present application is not made of an elastic material, nor is it sealed by an interference fit between the deformation of the seal and the relief hole 41. The application designs battery cover 30 into two independent parts through redesigning battery cover 30, wherein include with cavity 23 lug connection's back lid 40, seal with cavity 23 through back lid 40, and set up pressure release hole 41 on back lid 40, through the mode that bottom 50 cup jointed with back lid 40, seal pressure release hole 41 of back lid 40. In addition, in the present application, the sleeving manner is adopted, the size of the internal pressure relief hole 41, the deformation parameters of the elastic material, and the like need not be considered at all, and only the sleeving stability of the bottom cover 50 and the rear cover 40 needs to be considered. And the change of the heating characteristic of the elastic material is avoided to a certain extent, and the sealing stability is improved.

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 an exploded view of the battery cover 30 of the present application, and fig. 5 is a sectional view of fig. 4; as shown in fig. 1 to 5, the bottom cover 50 includes a bottom plate 51 and a first side plate 52, the first side plate 52 is disposed at a side of the bottom plate 51 adjacent to the rear cover 40 and perpendicular to the bottom plate 51, and the first side plate 52 is a hollow cylinder; the side plate is sleeved on the rear cover 40. The projection of the first side plate 52 on the bottom plate 51 in this embodiment is a circular ring, the bottom plate 51 is a circular plate, and the center of the circular plate coincides with the center of the projected circular ring of the first side plate 52.

Specifically, the rear cover 40 includes a middle plate 42, a second side plate 43 and a third side plate 44, where the second side plate 43 and the third side plate 44 are perpendicular to the middle plate 42 and are disposed at two sides of the middle plate 42, the second side plate 43 and the third side plate 44 are hollow cylinders, the first side plate 52 is sleeved on the second side plate 43, and the third side plate 44 is in sealing and detachable connection with the opening of the cavity 23; the pressure relief hole 41 is formed in the middle plate 42, and a cavity between the bottom cover 50 and the rear cover 40 and a cavity of the cavity 23 are communicated through the pressure relief hole 41. In this embodiment, the second side plate 43 and the third side plate 44 are respectively circular rings on the projection of the middle plate 42, the radius of the circular ring projected by the third side plate 44 is larger than that of the circular ring projected by the second side plate 43, the middle plate 42 is also a circular plate, and the center of the middle plate 42 coincides with the center of the circular ring projected by the third side plate 44 and the center of the circular ring projected by the second side plate 43.

In this embodiment, the first side plate 52 is sleeved on the outer side of the second side plate 43, the third side plate 44 is in sealing connection with the opening of the cavity 23, and sealing among the bottom cover 50, the rear cover 40 and the cavity 23 is achieved by arranging the sleeved first side plate 52 and the sleeved second side plate 43.

The fixing of the second side plate 43 and the third side plate 44 is more airtight, and the present embodiment further provides a first seal ring 46 and a second seal ring 48, specifically including: the outer side of the second side plate 43 is further provided with a first annular groove 45, a first sealing ring 46 is arranged in the first annular groove 45, and when the first side plate 52 is sleeved on the second side plate 43, the first side plate 52 is abutted with the first sealing ring 46 and seals the rear cover 40. The outer side of the third side plate 44 is further provided with a second annular groove 47, a second sealing ring 48 is arranged in the second annular groove 47, when the third side plate 44 is detachably fixed at the opening of the cavity 23, the inner side of the cavity 23 is abutted against the second sealing ring 48 and seals the cavity 23, and a cavity of the cavity 23 is communicated with a cavity between the bottom cover 50 and the rear cover 40 only through the pressure relief hole 41; the third side plate 44 is fixed with the cavity 23 by threads or a buckle.

In this embodiment, the first sealing ring 46 forms a seal between the first side plate 52 and the second side plate 43, and has the function of fixing the first side plate 52. The second seal ring 48 forms a seal between the third side plate 44 and the cavity 23 and is used to secure the third side plate 44.

Fig. 6 is a schematic perspective view of the rear cover 40 of the present application, the central area of the middle plate 42 is further provided with a negative electrode terminal, the negative electrode terminal is disposed on one side of the middle plate 42 near the cavity 23, the pressure release holes 41 are provided with a plurality of pressure release holes 41, and the pressure release holes 41 are circumferentially arranged around the circumference of the pressure release holes; the pressure relief hole 41 is a circular through hole or an elliptical through hole. In this embodiment, since a cavity is formed between the bottom cover 50 and the rear cover 40, and the connection portion is the pressure relief hole 41, the size and shape of the pressure relief hole 41 are easier to design according to the requirement, and the design of the pressure relief hole 41 does not affect the design of the bottom cover 50, the bottom cover 50 can be a universal fitting.

In an embodiment, an adhesive fixing manner may be adopted, a boss 49 is disposed on a side of the middle plate 42 near the bottom cover 50, and the boss 49 abuts against the bottom plate 51 when the bottom cover 50 seals the rear cover 40; the boss 49 is provided with adhesive for adhering and fixing the bottom plate 51. Further, a groove 49a is further formed on a side, close to the bottom plate 51, of the boss 49, and the groove 49a is used for storing glue.

In this embodiment, since the air pressure in the cavity 23 is increased, the problem of replacing parts is not caused many times or is necessarily required after the occurrence, in order to reduce the cost, an adhesive fixing method is used in this embodiment. The adhesive fixing capability is achieved by selecting the corresponding adhesive type, for example, when the air pressure in the cavity 23 reaches 250kpa, the bottom cover 50 is ejected, and the adhesive with the corresponding adhesive capability is selected. In another embodiment, a snap-fit manner may be employed, which may require lower cost.

In an embodiment, the projection of the first side plate 52 onto the bottom plate 51 coincides with the projection of the third side plate 44 onto the bottom plate 51. In the present embodiment, in order to achieve the overall consistency of the bottom cover 50 and the rear cover 40, the radial widths of the first side plate 52 and the third side plate 44 may be set to be consistent. In the mounting process, the bottom cover 50 and the rear cover 40 are first mounted as a whole, and then the battery cell 24 is mounted, and the bottom cover 50 and the rear cover 40 are integrally mounted on the cavity 23.

Specifically, the bottom cover 50 and the rear cover 40 are respectively formed of a metal material or a hard plastic. The bottom cover 50 and the rear cover 40 are respectively formed of metal or hard plastic, which is very mature in technology, and the battery case 20 is stronger due to the hard material such as metal or plastic, compared with the other scheme of the inventor, for example, the elastic material is adopted to seal the pressure release hole 41 by interference fit with the pressure release hole 41, the bottom cover 50 and the rear cover 40 are more integrated, more attractive, and easier for consumers to buy.

In this embodiment, the preset air pressure is greater than or equal to 200kpa and less than or equal to 250kpa; in this application, when the bottom cover 50 and the rear cover 40 are made of metal, the preset air pressure may be selected to be between 200kpa and 250kpa in consideration of parameters of the actual pressure relief of the battery.

The application also discloses an electronic atomizing device comprising the atomizing device 10.

In contrast to another approach of the inventors, the seal of the present application is not made of an elastic material, nor is it sealed by an interference fit between the deformation of the seal and the relief hole 41. The application designs battery cover 30 into two independent parts through redesigning battery cover 30, wherein include with cavity 23 lug connection's back lid 40, seal with cavity 23 through back lid 40, and set up pressure release hole 41 on back lid 40, through the mode that bottom 50 cup jointed with back lid 40, seal pressure release hole 41 of back lid 40. In addition, in the present application, the sleeving manner is adopted, the size of the internal pressure relief hole 41, the deformation parameters of the elastic material, and the like need not be considered at all, and only the sleeving stability of the bottom cover 50 and the rear cover 40 needs to be considered. And the change of the heating characteristic of the elastic material is avoided to a certain extent, and the sealing stability is improved. The bottom cover 50 and the rear cover 40 are respectively formed of metal or hard plastic, which is very mature in technology, and the battery case 20 is stronger due to the hard material such as metal or plastic, compared with the other scheme of the inventor, for example, the elastic material is adopted to seal the pressure release hole 41 by interference fit with the pressure release hole 41, the bottom cover 50 and the rear cover 40 are more integrated, more attractive, and easier for consumers to buy.

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 comprises a cavity, a battery cover and a battery core accommodated in the cavity, wherein the battery cover is arranged at an opening of the cavity;

the battery cover comprises a rear cover and a bottom cover, wherein the rear cover is detachably connected with the cavity and used for sealing the cavity, a pressure relief hole is formed in the rear cover, the bottom cover is sleeved on the rear cover, the bottom cover and the rear cover are hermetically arranged, and when the air pressure in the cavity is higher than preset air pressure, the bottom cover is pushed out of the rear cover by the air pressure in the cavity.

2. The atomizing device of claim 1, wherein the bottom cover includes a bottom plate and a first side plate, the first side plate being disposed on a side of the bottom plate adjacent to the rear cover and perpendicular to the bottom plate, the first side plate being a hollow cylinder; the side plate is sleeved on the rear cover.

3. The atomizing device according to claim 2, wherein the rear cover comprises a middle plate, a second side plate and a third side plate, the second side plate and the third side plate are respectively perpendicular to the middle plate and are arranged on two sides of the middle plate, the second side plate and the third side plate are respectively hollow cylinders, the first side plate is sleeved on the second side plate, and the third side plate is in sealing and detachable connection with an opening of the cavity;

the pressure relief hole is arranged on the middle plate, and the cavity between the bottom cover and the rear cover and the cavity of the cavity are communicated through the pressure relief hole.

4. The atomizing device of claim 3, wherein a first annular groove is further formed in the outer side of the second side plate, a first sealing ring is arranged in the first annular groove, and when the first side plate is sleeved on the second side plate, the first side plate abuts against the first sealing ring and seals the rear cover.

5. The atomizing device according to claim 3, wherein a second annular groove is further formed in the outer side of the third side plate, a second sealing ring is arranged in the second annular groove, when the third side plate is detachably fixed at the opening of the cavity, the inner side of the cavity is abutted against the second sealing ring, the cavity is sealed, and the cavity of the cavity is communicated with the cavity between the bottom cover and the rear cover only through the pressure relief hole;

the third side plate is fixed with the cavity through threads or buckles.

6. The atomizing device of claim 3, wherein the central region of the middle plate is further provided with a negative electrode terminal, the negative electrode terminal is arranged on one side of the middle plate near the cavity, the pressure relief holes are provided in plurality and are circumferentially arranged around the pressure relief holes;

the pressure relief holes are round through holes or oval through holes.

7. The atomizing device of claim 3, wherein a boss is provided on a side of the middle plate adjacent to the bottom cover, the boss abutting the bottom plate when the bottom cover seals the rear cover; the boss is provided with adhesive for adhering and fixing the bottom plate.

8. The atomizing device of claim 7, wherein the boss is further provided with a recess on a side thereof adjacent to the base plate, the recess being for storing adhesive.

9. A device according to claim 3, wherein the projection of the first side panel onto the base panel coincides with the projection of the third side panel onto the base panel;

the preset air pressure is more than or equal to 200kpa and less than or equal to 250kpa;

the bottom cover and the rear cover are respectively formed by adopting metal materials or hard plastics.

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

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