CN217089603U

CN217089603U - Electronic atomization device's seal base and electronic atomization device

Info

Publication number: CN217089603U
Application number: CN202220734682.9U
Authority: CN
Inventors: 朱晓春
Original assignee: Shenzhen Smaco Technology Ltd
Current assignee: Shenzhen Smaco Technology Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-02
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a sealing base of an electronic atomization device and the electronic atomization device, wherein the sealing base comprises an air inlet body; an air inlet cavity is formed in the upper end of the air inlet body and comprises a bottom wall, an air inlet table and at least two threading columns are arranged on the bottom wall of the air inlet cavity in an upward protruding mode, and an air inlet groove is formed in the air inlet table in an axially penetrating mode; the body that admits air is provided with two at least U-shaped threading chamber ways, each U-shaped threading chamber way includes: the threading device comprises a first threading cavity channel vertically penetrating through the threading column, a second threading cavity channel vertically penetrating through the side wall of the air inlet body, and a third threading cavity channel transversely formed by connecting the bottom of the first threading cavity channel and the bottom of the second threading cavity channel with the bottom of the air inlet body. The utility model discloses make the positive negative pole lead wire of atomizing core can follow the side that sealing base was worn out to the U-shaped threading chamber way in the sealing base, avoid liquid to flow in the circuit unit and play the guard action.

Description

Electronic atomization device's seal base and electronic atomization device

Technical Field

The utility model relates to an atomizing device technical field especially relates to an electronic atomizing device's seal base and electronic atomizing device.

Background

Electronic atomization device is including atomizer and circuit unit like electronic cigarette generally, and the atomizer includes oil storehouse and atomizing core, and circuit unit includes PCB circuit board and battery etc. and circuit unit provides electric energy and on-off control for atomizing core.

In order to facilitate the electrical connection between the atomization core and the circuit unit, the circuit unit of the existing electronic atomization device is generally arranged below the atomization core, a base is arranged between the atomization core and the circuit unit in an isolation manner, and positive and negative pin wires of a heating wire in the atomization core generally directly penetrate through the base downwards to be electrically connected with the circuit unit below the base.

However, as the atomizing core generates condensate during use, the condensate flows into the base, and the direct downward threading on the base can cause the condensate to seep into the circuit unit below at the threading position, so that the circuit can be damaged to influence the use stability of the electronic atomizing device.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art, an object of the present invention is to provide a sealing base and an electronic atomizer of an electronic atomizer, which aims to make the positive and negative leads of the atomizing core wear out along the U-shaped threading channel in the sealing base, so that the circuit unit can be disposed beside the sealing base instead of below, and prevent liquid from flowing into the circuit unit.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a sealing base of an electronic atomization device, wherein the sealing base comprises an air inlet body;

an air inlet cavity is formed by the upper end of the air inlet body in a concave mode, and the upper end of the air inlet cavity is communicated with an atomizing core of the electronic atomizing device;

the air inlet cavity comprises a bottom wall, an air inlet table and at least two threading columns are convexly arranged on the bottom wall of the air inlet cavity upwards, an air inlet groove axially penetrates through the air inlet table, and the lower end of the air inlet groove penetrates through the bottom surface of the air inlet body;

the body that admits air is provided with two at least U-shaped threading chamber ways, each U-shaped threading chamber way includes:

the threading device comprises a first threading cavity channel vertically penetrating through the threading column, a second threading cavity channel vertically penetrating through the side wall of the air inlet body, and a third threading cavity channel transversely formed by connecting the bottom of the first threading cavity channel and the bottom of the second threading cavity channel with the bottom of the air inlet body.

The third threading cavity is a connecting groove formed in the bottom surface of the air inlet body, and the bottom of the first threading cavity is connected with the bottom of the second threading cavity through the connecting groove.

The outer side wall of the air inlet body is further connected with a circuit board mounting table, the top surface of the circuit board mounting table is higher than the bottom wall surface of the air inlet cavity and lower than the top surface of the air inlet cavity, and the second threading cavity channel penetrates out of the top surface of the circuit board mounting table.

The outer side wall of the air inlet body and the circuit board mounting platform are further provided with a microphone mounting platform which is parallel and level to the top surface of the air inlet cavity, and a microphone mounting cavity is formed in the microphone mounting platform.

The utility model also provides an electronic atomization device, which comprises a shell, an atomizer, a control circuit board and a battery which are arranged in the shell, and a suction nozzle which is arranged on the shell, wherein the electronic atomization device also comprises the sealing base, the sealing base is arranged in the shell and is positioned below the atomizer, and the bottom of the shell is provided with an air inlet; the upper end of the atomizer is connected with the suction nozzle, the lower end of the atomizer is connected with the sealing base, and an air inlet groove of the sealing base is communicated with the air inlet.

And the bottom wall of the air inlet cavity of the sealing base is also provided with liquid absorption cotton, and the liquid absorption cotton is penetrated by the threading column.

The battery case comprises a shell, a battery support platform, a battery baffle plate and a sealing seat cover, wherein the shell is internally provided with a support, the support comprises an atomizer support platform arranged transversely, the battery baffle plate is vertically arranged on one side of the atomizer support platform, and the sealing seat cover is positioned below the atomizer support platform and the battery baffle plate;

atomizer brace table, battery baffle, sealed housing will the casing internal space becomes atomizing chamber, battery chamber and sealed housing and is used for the installation respectively atomizer, battery and sealing base, sealing base's upper end still installs control circuit board, control circuit board separates the setting with sealing base's the chamber that admits air.

The bottom of the shell is provided with a rotatable air regulating valve at the air inlet, and the air regulating valve is provided with an air regulating port aligned with or staggered with the air inlet groove.

The atomizer comprises an oil storage pipe, a sealing sleeve and an atomizing core fixing seat, wherein the sealing sleeve and the atomizing core fixing seat are arranged at the upper end and the lower end of the oil storage pipe;

the lower end of the atomization core is provided with a positive lead and a negative lead which extend out of the lower end of the atomization core fixing seat.

The atomization core fixing seat comprises a sealing disc and an insertion pipe arranged at the lower end of the sealing disc in a protruding mode, the lower end of the atomization core is inserted into the insertion pipe, and the upper end of the atomization core is exposed out of the upper end of the sealing disc;

the improved air inlet structure is characterized in that an inserting hole is formed in the atomizer supporting table, the lower end face of the sealing disc is abutted to the atomizer supporting table, the inserting pipe is inserted into the inserting hole and extends into the air inlet cavity of the sealing base, and the positive lead and the negative lead respectively penetrate through the two U-shaped threading cavities in the sealing base.

It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described in the following (for example, the embodiments) can be combined with each other to constitute a new or preferred technical solution, limited to space, which is not described herein in a single detail.

The utility model discloses an electronic atomization device's seal base, through set up the air inlet platform and the threading post that exceed the chamber diapire that admits air in seal base's the chamber of admitting air, the air inlet axial is worn to be equipped with the air inlet duct, can guarantee to admit air normally like this, and this seal base is provided with simultaneously and passes the U-shaped threading chamber way of threading post, the positive negative pole lead wire of atomizing core can penetrate the back through the threading post of the intracavity that admits air and wear out from seal base's side like this, and electronic atomization device's circuit unit can assemble in seal base's side rather than the below like prior art dress at seal base, the utility model discloses a seal base can prevent that liquid from getting into circuit unit and protection circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a first embodiment of a sealing base of an electronic atomization device according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is a bottom view schematic illustration of the structure of FIG. 1;

fig. 4 is a schematic structural view of a first embodiment of the electronic atomization device of the present invention;

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

FIG. 6 is an exploded view of the structure of FIG. 4;

FIG. 7 is a schematic structural view of the stent of FIG. 6;

FIG. 8 is a schematic view of the bracket spacing the housing into a plurality of cavities;

FIG. 9 is an exploded schematic view of the atomizer;

fig. 10 is a schematic structural view of an atomizing core fixing seat.

Description of reference numerals:

100-atomization device, 1-sealing base, 11-air inlet body, 12-air inlet cavity, 121-bottom wall, 13-air inlet platform, 131-air inlet groove, 14-threading column, 15-U-shaped threading cavity channel, 151-first threading cavity channel, 152-second threading cavity channel, 153-third threading cavity channel, 16-circuit board mounting platform, 161-charging interface groove, 17-microphone mounting platform, 171-microphone mounting cavity, 18-microphone, 2-shell, 201-lower shell, 202-upper cover, 2021-air pipe, 21-air inlet, 22-atomization cavity, 23-battery cavity, 24-sealing seat cavity, 25-charging port, 3-atomizer, 31-oil storage pipe, 32-sealing sleeve, 321-air pipe, 322-connecting pipe, 33-atomizing core fixing seat, 331-sealing disc, 332-inserting pipe, 34-oil storage cotton, 35-atomizing core, 36-anode lead, 37-cathode lead, 4-control circuit board, 5-battery, 6-suction nozzle, 7-liquid suction cotton, 8-bracket, 81-atomizer supporting table, 811-inserting hole, 82-battery separator, 83-sealing seat cover, 9-air regulating valve, 91-air regulating port and 10-sealing decorative ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 3, the present invention provides a sealing base 1 applied to an electronic atomization device 100, wherein the sealing base 1 may be made of silica gel or rubber.

Sealing base 1 includes air inlet body 11, air inlet body 11's upper end opening is recessed to be formed with air inlet cavity 12, air inlet cavity 12's upper end is used for communicateing the atomizing core 35 of electronic atomization device 100. External atmosphere is followed the utility model discloses a seal base 1 enters into air intake chamber 12 promptly, then enters into atomizing core 35 from air intake chamber 12.

Specifically, the air inlet cavity 12 includes a bottom wall 121, an air inlet table 13 and at least two threading posts 14 are convexly arranged on the bottom wall 121 of the air inlet cavity 12, an air inlet groove 131 is axially arranged on the air inlet table 13 in a penetrating manner, and the lower end of the air inlet groove 131 penetrates through the bottom surface of the air inlet body 11. The inlet groove 131 is used for external air to enter the inlet chamber 12 from the bottom surface of the inlet body 11. The threading columns 14 are used for threading the positive and negative leads of the atomizing core 3.

Because it sets up in diapire 121 to make progress the protrusion, promptly the utility model discloses a top surface of platform 13 admits air exceeds the diapire of admitting air chamber 12, even flow down condensate or excessive tobacco tar collect in chamber 12 admits air from top atomizing core 3 like this, also be difficult to collect the height of platform 13 top surface of admitting air in short-term use to ensure the normal air admission of electronic atomization device 100. Simultaneously the utility model discloses a top surface of threading post 14 also exceeds the diapire of admitting air chamber 12, and the condensate that collects in the chamber 12 of admitting air or excessive tobacco tar also are difficult to reach the height of threading post 14 top surface in short-term use like this to avoid liquid to spill over the circuit unit to in the electronic atomization device 100 from the threading position of threading post 14, thereby protected the circuit.

As shown in fig. 2 and 3, the air inlet body 11 of the sealing base 1 of the present invention is provided with at least two U-shaped threading cavities 15, each of the U-shaped threading cavities 15 includes a first threading cavity 151 vertically penetrating through the threading post 14, a second threading cavity 152 vertically penetrating through the side wall of the air inlet body 11, wherein the bottom surface of the air inlet body 11 is connected to the bottom of the first threading cavity 151 and the bottom of the second threading cavity 152, and a third threading cavity 153 transversely formed. In this embodiment, at least two U-shaped threading cavities 15 are used for respectively passing through the anode lead and the cathode lead of the atomizing core 3. At the same time, the second threading channel 152 can be threaded outwardly from the top or middle of the sidewall of the air intake body 11.

The utility model discloses first threading chamber in the sealing base 1 says 151, third threading chamber says 153, second threading chamber says 152 and links into the threading chamber way of U-shaped, thereby make atomizing core 3's positive negative pole lead wire penetrate behind sealing base 1, wear out from one side of sealing base 1 after can buckling again, avoid positive negative pole lead wire directly to wear out from sealing base 1's below, can install the circuit unit of electron atomizing device 100 in sealing base 1's side like this, even the interior liquid of chamber 12 that admits air flows from the interior first threading chamber of threading post 14 says 151 like this, do not can buckle the back and say 153 from third threading chamber and flow, thereby the circuit unit of sealing base 1 side has been protected, avoid the damage of circuit, guarantee the stability and the reliability of product. The arrangement of the U-shaped threading cavity channel 15 is convenient for laying, storing and arranging the positive and negative leads in the sealing base 1.

Preferably, as shown in fig. 3, the third threading channel 153 is a connecting slot opened on the bottom surface of the air intake body 11, and the connecting slot connects the bottom of the first threading channel 151 with the bottom of the second threading channel 152. The connecting groove is convenient for the wiring and fixing of the positive and negative leads on the bottom surface of the air inlet body 11. It is understood that in other embodiments, the third threading channel 153 may be directly formed on the surface of the bottom surface of the air intake body 11 rather than being formed as a slot in the bottom surface of the air intake body 11.

Preferably, the utility model discloses air inlet body 11's lateral wall still is connected with circuit board mount table 16, circuit board mount table 16's top surface is higher than air inlet chamber 12's diapire face just is less than air inlet chamber 12's top surface, second threading chamber way 152 is followed circuit board mount table 16's top surface is worn out.

The top surface of the circuit board mounting base 16 is used for mounting a circuit board, and since the top surface of the circuit board mounting base 16 is higher than the bottom wall surface of the air intake chamber 12, even if the liquid flows out from the first threading chamber channel 151, the circuit board on the circuit board mounting base 16 is not affected. Meanwhile, since the top surface of the circuit board mounting platform 16 is lower than the top surface of the air intake cavity 12, when the seal base 1 is installed in the electronic atomization device 100, the top surface of the air intake cavity 12 will abut against the parts above the seal base 1 to generate a sealing effect.

As an implementation manner, the circuit board mounting table 16 of the present embodiment is provided with a charging interface slot 161 for accommodating a charging connector, and the charging connector is electrically connected to the circuit board for charging.

Further, as shown in fig. 2 and 3, the utility model discloses sealing base 1 admit air the lateral wall of body 11 with still be provided with between circuit board mounting platform 16 with the miaow head mount table 17 of the top surface parallel and level of admit air chamber 12, be provided with miaow head installation cavity 171 in the miaow head mount table 17. The microphone mounting cavity 171 is used for mounting the microphone 18 and performing air pressure switch control on the electronic atomization device 100. The utility model discloses a miaow head mount table 17 and the top surface parallel and level of chamber 12 admits air, it is higher than circuit board mount table 16, and miaow head mount table 17 also can be earlier with the spare part butt of sealing base 1 top and increase area of contact and strengthen sealed effect like this. The microphone mounting cavity 171 of the present embodiment is opened from the lower portion of the microphone mounting platform 17 and is communicated with the air inlet groove 131 on the bottom surface of the air inlet body 11, so that when the electronic atomization device 100 sucks air, air can enter from the air inlet groove 131 and also enter the microphone mounting cavity 171 to generate an air pressure effect on the microphone 18.

As shown in fig. 4 to fig. 6, the present invention further provides an electronic atomization device 100, which includes a housing 2, an atomizer 3, a control circuit board 4 and a battery 5 disposed in the housing 2, and a suction nozzle 6 disposed on the housing 2, and further includes the above-mentioned sealing base 1, the sealing base 1 is mounted in the housing 2 and located below the atomizer 3, and an air inlet 21 is disposed at the bottom of the housing 2. An atomization core 35 is arranged in the atomizer 3, and a heating wire in the atomization core 35 is connected with a positive electrode lead and a negative electrode lead and extends downwards. The upper end of the atomizer 3 is connected with the suction nozzle 6, the lower end of the atomizer is connected with the sealing base 1, and the air inlet groove 131 of the sealing base 1 is communicated with the air inlet 21. When in use, external air enters the air inlet groove 131 of the sealing base 1 from the position of the air inlet 21, then enters the air inlet cavity 12, then enters the atomizer 3 above the sealing base 1, and then is discharged from the suction nozzle 6. Since the sealing base 1 is provided with the U-shaped threading channel 15, the positive and negative electrode leads extending from the lower end of the atomizer 3 can pass through the U-shaped threading channel 15 in the sealing base 1 and pass out from the side of the sealing base 1, so that the circuit units of the electronic atomizer 100, such as the control circuit board 4 and the battery 5, can be arranged on the side of the sealing base 1 instead of below, as shown in the layout of the components in the middle housing 2 in fig. 5. Because the utility model discloses electron atomizing device 100 has adopted foretell sealing base 1's structure, has avoided overflowing liquid or condensate in the atomizer 3 to directly ooze to circuit unit such as control circuit board 4 and battery 5 through sealing base 1 to the circuit in the electron atomizing device 100 has been protected.

The housing 2 of the electronic atomizer 100 of the present invention includes a lower case 201 and an upper cover 202. The suction nozzle 6 is provided in the upper cover 202. In this embodiment, the suction nozzle 6 is integrally formed with the upper cover 202. The joint of the upper cover 202 and the lower shell 201 is provided with a sealing decoration ring 10. The sealing trim ring 10 is both sealing and decorative.

Preferably, the bottom wall of the air inlet cavity 11 of the sealing base 1 is further provided with liquid absorption cotton 7, and the liquid absorption cotton 7 is penetrated by the threading column 14. The liquid absorption cotton 7 can absorb the liquid collected in the air inlet cavity 12 of the sealing base 1.

Further, as shown in fig. 5 and 6, a rotatable air regulating valve 9 is further installed at the bottom of the housing 2 at the air inlet 21, and an air regulating port 91 is provided on the air regulating valve 9 and aligned with or staggered from the air inlet groove 131. The air regulating valve 9 can regulate the air input so as to regulate the atomization effect of the atomization device 100. The bottom of the shell 2 is also provided with a charging port 25 for plugging a charging wire.

Specifically, as shown in fig. 7, the housing 2 of the electronic atomization device 100 of the present invention is further provided with a support 8, the support 8 includes a horizontal atomizer supporting platform 81, a battery separator 82 vertically disposed on one side of the atomizer supporting platform 81, and a sealing seat cover 83 located below the atomizer supporting platform 81 and the battery separator 82.

As shown in fig. 8, the atomizer supporting platform 81, the battery partition 82, and the sealing seat cover 83 partition the inside of the casing 2 into an atomizing chamber 22, a battery chamber 23, and a sealing seat chamber 24, which are respectively used for installing the atomizer 3, the battery 5, and the sealing base 1, the control circuit board 4 is further installed at the upper end of the sealing base 1, and the control circuit board 4 is separated from the air inlet chamber 12 of the sealing base 1. Therefore, the support 8 can support and mount the atomizer 3, the battery 5, the sealing base 1 and the control circuit board 4, and can separate the atomizer 3, the battery 5, the sealing base 1 and the control circuit board 4, so that leakage liquid is prevented from flowing to each chamber, and a sealing protection effect is achieved.

As shown in fig. 9, the atomizer 3 includes an oil storage tube 31, a sealing sleeve 32 and an atomizing core fixing seat 33 which are installed at the upper and lower ends of the oil storage tube 31, an oil storage cotton 34 which is installed in the oil storage tube 31 and is arranged between the sealing sleeve 32 and the atomizing core fixing seat 33, and an atomizing core 35 which is inserted into the atomizing core fixing seat 33 and extends into the oil storage cotton 34. The lower end of the atomizing core 35 is provided with a positive lead 36 and a negative lead 37 which extend out from the lower end of the atomizing core fixing seat 33.

The oil storage cotton 34 is hollow to form an air passage, the upper end of the oil storage cotton 34 is connected with the sealing sleeve 32, and the lower end of the oil storage cotton is accommodated in the atomizing core 35. The oil storage pipe 31 is sleeved outside the oil storage cotton 34, the sealing sleeve 32 and the atomizing core fixing seat 33, and the oil storage pipe 31 is tightly matched with the sealing sleeve 32 and the atomizing core fixing seat 33.

As shown in fig. 5, the sealing sleeve 32 is connected with the suction nozzle 6 in a plugging and sealing manner, specifically, the sealing sleeve 32 includes an air pipe connecting sleeve 321 and a connecting pipe 322 disposed below the air pipe connecting sleeve 321, and the suction nozzle 6 is provided with an air pipe 2021 extending downward in the upper cover 202. The air pipe 2021 is inserted into the air pipe connecting sleeve 321 of the sealing sleeve 32, and the connecting pipe 322 of the sealing sleeve 32 is inserted into the upper end of the oil-storing cotton 34.

As an embodiment, as shown in fig. 10, the atomizing core holder 33 includes a sealing disk 331 and a plug tube 332 protruding from a lower end of the sealing disk 331, and referring to fig. 9, a lower end of the atomizing core 35 is plugged into the plug tube 332, and an upper end of the atomizing core is exposed from an upper end of the sealing disk 331. The atomizer supporting table 81 is provided with an insertion hole 811, and with reference to fig. 5, the lower end surface of the sealing disc 331 abuts against the atomizer supporting table 81, the insertion tube 332 is inserted into the insertion hole 811 and extends into the air inlet cavity 12 of the sealing base 1, and the positive lead 36 and the negative lead 37 respectively pass through the two U-shaped threading cavities 15 in the sealing base 1. Namely the utility model discloses the 3 lower extremes of atomizer are supported on atomizer supporting bench 81 of support 8 by atomizing core fixing base 33 butt, and simultaneously again by the grafting pipe 332 of atomizing core fixing base 33 with atomizing core 35 bottom towards seal base 1's the chamber 12 that admits air, atomizing core fixing base 33 has the sealing effect, has the supporting role again, still is located atomizing core 35 in the top of admitting air chamber 12 simultaneously in order to carry out the connection of air flue.

The embodiment of the utility model provides an electronic atomization device's seal base 1 and electronic atomization device 100, through set up the platform 13 and the threading post 14 that admit air that exceed the chamber diapire 121 of admitting air in seal base 1's the chamber 12 of admitting air, the platform 13 axial of admitting air wears to be equipped with air inlet tank 131, can guarantee normally admitting air like this, and this seal base 1 is provided with simultaneously and passes threading post 14's U-shaped threading chamber way 15, and the positive negative pole lead wire of atomizing core 35 can penetrate the back through the threading post 14 in the chamber 12 of admitting air and wear out from seal base 1's side like this, and electronic atomization device 100's circuit unit can assemble in seal base 1's side and not like prior art dress in seal base 1's below like this, makes the utility model discloses a seal base 1 can prevent that the liquid in the electronic atomization device 100 from getting into circuit unit, avoids the circuit to damage.

The above only for the purpose of clearly illustrating the examples of the present invention, not limiting the scope of the present invention, can't be exhausted to all the embodiments, all the concepts of the present invention, utilize the equivalent structure transformation of the content of the technical solution of the present invention, or directly/indirectly use in other related technical fields and are all included in the protection scope of the present invention.

Claims

1. A sealing base of an electronic atomization device is characterized by comprising an air inlet body;

2. The seal base of the electronic atomization device of claim 1, wherein the third threading channel is a connection slot formed in the bottom surface of the air inlet body, and the connection slot connects the bottom of the first threading channel with the bottom of the second threading channel.

3. The electronic atomization device seal base according to claim 1, wherein a circuit board mounting table is further connected to an outer side wall of the air inlet body, a top surface of the circuit board mounting table is higher than a bottom wall surface of the air inlet cavity and lower than a top surface of the air inlet cavity, and the second threading cavity channel penetrates out of the top surface of the circuit board mounting table.

4. The electronic atomization device seal base according to claim 3, wherein a microphone mounting platform is further disposed between the outer side wall of the air inlet body and the circuit board mounting platform, and the microphone mounting platform is flush with the top surface of the air inlet cavity, and a microphone mounting cavity is disposed in the microphone mounting platform.

5. An electronic atomization device comprises a shell, an atomizer, a control circuit board and a battery which are arranged in the shell, and a suction nozzle arranged on the shell, and is characterized by further comprising a sealing base according to any one of claims 1 to 4, wherein the sealing base is arranged in the shell and positioned below the atomizer, and an air inlet is formed in the bottom of the shell;

the upper end of the atomizer is connected with the suction nozzle, the lower end of the atomizer is connected with the sealing base, and an air inlet groove of the sealing base is communicated with the air inlet.

6. The electronic atomization device of claim 5, wherein a liquid absorption cotton is further disposed on a bottom wall of the air inlet cavity of the seal base, and the liquid absorption cotton is penetrated by the threading column.

7. The electronic atomizing device according to claim 5, wherein a support is further disposed in the housing, and the support includes a horizontally disposed atomizer supporting platform, a battery partition vertically disposed on one side of the atomizer supporting platform, and a sealing seat cover located below the atomizer supporting platform and the battery partition;

8. The electronic atomization device of claim 5, wherein a rotatable air regulating valve is further mounted at the air inlet at the bottom of the housing, and an air regulating port arranged on the air regulating valve is aligned with or staggered with the air inlet groove.

9. The electronic atomization device of claim 7, wherein the atomizer comprises an oil storage tube, a sealing sleeve and an atomization core fixing seat for mounting the upper and lower ends of the oil storage tube, an oil storage cotton mounted in the oil storage tube and arranged between the sealing sleeve and the atomization core fixing seat, and an atomization core inserted in the atomization core fixing seat and extending into the oil storage cotton, wherein the sealing sleeve is inserted in the suction nozzle and connected with the suction nozzle in a sealing manner;

10. The electronic atomization device of claim 9,