CN215075476U

CN215075476U - Electronic atomization device and atomizer and atomization assembly thereof

Info

Publication number: CN215075476U
Application number: CN202120134656.8U
Authority: CN
Inventors: 杨晶晶; 陈松开; 曾祥龙; 杨纪永
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-10
Anticipated expiration: 2031-01-18
Also published as: WO2022151965A1

Abstract

The utility model relates to an electronic atomization device and atomizer and atomization component thereof, atomization component is located including lower pedestal, cover isolation sealing member on the pedestal and set up in heating element above the pedestal down, heating element includes the atomizing face, isolation sealing member set up in the atomizing face with down between the pedestal. The structural configuration of the atomization assembly can effectively solve the problem of leakage of the atomizer.

Description

Electronic atomization device and atomizer and atomization assembly thereof

Technical Field

The utility model relates to an atomizing technical field, more specifically say, relate to an electronic atomization device and atomizer and atomization component thereof.

Background

The electronic atomization device mainly comprises an atomizer and a power supply device. The power supply device is used for supplying power to the atomizing assembly in the atomizer. The atomization component can heat and atomize the liquid substrate stored in the liquid storage cavity of the atomizer after being electrified, aerosol is generated in the atomization cavity, and the aerosol is discharged to the outside through an air outlet channel arranged in the atomization component to be sucked by a user. However, aerosol generated by the atomizing assembly is not completely sucked by a user, wherein a part of aerosol can form condensate when meeting cold in the air outlet channel or the atomizing cavity, and the condensate is easy to leak through the air inlet channel after being accumulated in the air outlet channel or the atomizing cavity, so that the phenomenon of liquid leakage of the atomizing assembly occurs, and the user experience of the atomizer is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to provide an improved atomizing assembly and an atomizer and an electronic atomizing device having the same, in view of the above-mentioned drawbacks of the prior art.

The utility model provides a technical scheme that its technical problem adopted is: construct an atomization assembly, including lower pedestal, cover locate isolation sealing member on the pedestal and set up in heating element on the pedestal down, heating element includes the atomizing face, keep apart the sealing member set up in the atomizing face with between the pedestal down.

In some embodiments, the lower seat body is provided with at least one air inlet communicated with the outside, and the isolating sealing element is provided with at least one air guide hole communicated with the at least one air inlet;

the at least one air inlet hole and the at least one air guide hole are arranged in a staggered mode along the longitudinal direction.

In some embodiments, the lower base is provided with at least two air inlets, and the at least two air inlets are arranged along the width direction of the heating assembly.

In some embodiments, the lower seat body comprises at least one liquid guide groove which is arranged between at least two air inlet holes and has capillary adsorption force.

In some embodiments, at least two air holes are disposed on the isolation sealing member, and at least two air holes are arranged along the length direction of the heat generating component.

In some embodiments, the lower seat body includes air baffles respectively disposed at both sides of the at least one air inlet hole.

In some embodiments, the isolation seal has an upper end surface recessed to form a first reservoir; and/or the presence of a gas in the gas,

and a second liquid storage tank is formed by downward concave of the upper end surface of the lower seat body.

In some embodiments, an electrode column is arranged on the lower seat body; the electrode column is supported below the heating component and is in contact conduction with the heating component.

In some embodiments, the atomizing assembly further includes an upper seat disposed on the lower seat, a heating sleeve disposed between the heating assembly and the upper seat, and a sealing sleeve disposed on the upper seat.

The utility model also provides an atomizer, including inside be formed with the casing in stock solution chamber and set up in the casing as above-mentioned arbitrary atomization component, heating element with stock solution chamber drain intercommunication.

In some embodiments, the atomizing assembly further includes an upper seat disposed on the lower seat and a sealing sleeve sleeved on the upper seat;

the outer wall surface of the isolation sealing element is in sealing fit with the inner wall surface of the shell; and/or the presence of a gas in the gas,

the outer wall surface of the sealing sleeve is in sealing fit with the inner wall surface of the shell.

The utility model also provides an electronic atomization device, include as above-mentioned arbitrary atomizer and with atomizer electric connection's power supply unit.

Implement the utility model discloses following beneficial effect has at least: the structural configuration of the atomization assembly can effectively solve the problem of leakage of the atomizer.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic exploded view of an electronic atomizer according to some embodiments of the present invention;

FIG. 2 is a schematic view of the atomizer of FIG. 1 in an exploded configuration;

FIG. 3 is a schematic cross-sectional view of the atomizer of FIG. 1;

FIG. 4 is an exploded view of the atomizing assembly of FIG. 2;

fig. 5 is a schematic cross-sectional view of the atomizing assembly of fig. 2.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the electronic atomizer according to some embodiments of the present invention may be substantially flat and includes an atomizer 1 and a power supply device 2 electrically connected to the atomizer 1. The atomizer 1 is used for accommodating a liquid substrate and heating and atomizing the liquid substrate, and the power supply device 2 is used for supplying power to the atomizer 1 and controlling the whole electronic atomization device to be turned on or off. The atomizer 1 and the power supply device 2 may be detachably connected together in some embodiments by magnetic attraction, screwing, or the like. It is to be understood that the electronic atomization device is not limited to be flat, and may be other shapes such as a cylindrical shape, an elliptic cylindrical shape, and a square cylindrical shape.

As shown in fig. 2-5, the atomizer 1 may in some embodiments include a housing 20 and an atomizing assembly 10 disposed in the housing 20. A reservoir 220 for storing a liquid matrix is formed in the housing 20, and the atomizing assembly 10 is disposed in the housing 20 and is in fluid communication with the reservoir 220.

An air outlet pipe 21 may be longitudinally disposed in the housing 20, an annular liquid storage cavity 220 is defined between an inner wall surface of the housing 20 and an outer wall surface of the air outlet pipe 21, and an air outlet passage 210 is defined by an inner wall surface of the air outlet pipe 21. In this embodiment, the outlet pipe 21 may be integrally formed by extending downward from the top wall of the housing 20. In other embodiments, the outlet tube 21 may be separately manufactured and assembled with the top wall of the housing 20.

The atomizing assembly 10 may include a lower base 11, an isolation sealing member 12 sleeved on the lower base 11, a heating assembly 13 disposed on the lower base 11, a heating sleeve 14 sleeved on the heating assembly 13, an upper base 15 disposed on the lower base 11 and abutting against the heating sleeve 14, and a sealing sleeve 16 sleeved on the upper base 15. The heating sleeve 14 is tightly sleeved between the heating component 13 and the upper seat body 15, so that the sealing between the heating component 13 and the upper seat body 15 is realized, and liquid leakage is prevented.

The heat generating element 13 is accommodated in a space formed between the insulating seal 12 and the upper seat 15. The heat generating component 13 may include a liquid absorbing body 131 for absorbing the liquid substrate from the liquid storage chamber 220 and a heat generating body 132 for heating and atomizing the liquid substrate absorbed in the liquid absorbing body 131 after the liquid absorbing body is electrified to generate heat. The liquid absorbing body 131 may be made of a hard capillary structure such as porous ceramic, porous glass, etc. in some embodiments, it may include a liquid absorbing surface 1311 in liquid conducting communication with the liquid storage chamber 220 and an atomizing surface 1312 for mounting the heating body 132.

The bottom of the shell 20 is opened, and the lower seat body 11 is embedded in the bottom opening of the shell 20. The lower base 11 may include a base 111 and two oppositely disposed support arms 112 extending upward from the upper end of the base 111 in some embodiments. The heating element 13 is supported between the two supporting arms 112, and the atomizing surface 1312 of the heating element faces the base 111 and is spaced from the base 111.

The base 111 may have a substantially rectangular flat plate shape, and a reservoir 110 may be formed in an upper end surface of the base 111 to store a certain amount of condensate. At least one air inlet 1110 communicated with the outside can be longitudinally arranged on the base 111, and the upper end surface of each air inlet 1110 is higher than the bottom surface of the liquid storage tank 110, so that condensate in the liquid storage tank 110 can be prevented from leaking out through the air inlet 1110. In this embodiment, the intake holes 1110 are two and may be arranged in the width direction of the base 111. Each air inlet hole 1110 is further provided with an air baffle 1111 at both sides along the length direction, so that air flowing to both sides of the lower base body 11 along the length direction can be reduced, and an air inlet path of air flow is smoother. In addition, the air baffle 1111 also prevents condensate from leaking through the air inlet 1110 in the case of a horizontal or diagonal placement of the atomizer.

A liquid guide groove 1113 is formed between the two air inlet holes 1110, two ends of the liquid guide groove 1113 are communicated with the liquid storage groove 110, the liquid guide groove 1113 can absorb condensate at the air inlet holes 1110 by utilizing capillary tension and guide the condensate into the liquid storage groove 110, and the phenomenon of seepage of the condensate at the bottom of the atomizer is effectively reduced. The bottom surface of the liquid guide groove 1113 may be higher than the bottom surface of the liquid storage groove 110. The width of the liquid guide groove 1113 can be less than 1mm, and is preferably 0.1-0.6 mm. The opposite sides of the base 111 along the length direction may further be respectively provided with a hook 1112 for being fastened to the housing 20, the inner walls of the two sides of the housing 20 along the length direction are respectively formed with a slot 201 corresponding to the hook 1112, and the hook 1112 is fastened to the slot 201, so that the lower base 11 is fastened to the housing 20. The base 111 may further have two electrode posts 113 disposed thereon along the longitudinal direction and electrically connected to the heating element 132, for electrically connecting to the positive and negative electrodes of the power supply device 2. The two electrode posts 113 may be arranged along the length direction of the base 111, and may be supported below the heating element 13 and may be in contact with the heating element 132.

The two support arms 112 are respectively disposed on both sides of the base 111 along the length direction. The inner side of the top end of the support arm 112 may further be provided with a snap-fit portion 1122 for snap-fit connection with the upper seat body 15. The inner side surface of the supporting arm 112 may further be formed with a step 1121, and after the upper seat 15 is fastened to the supporting arm 112, the isolation sealing member 12 may be pressed against the step 1121.

The isolation sealing member 12 may be made of an elastic material such as silicon rubber, and is sealingly disposed between the lower housing 11 and the casing 20. The outer peripheral surface of the isolation seal 12 may be formed with at least one annular rib 121, and the at least one annular rib 121 is interference-fitted with the inner wall surface of the housing 20 to improve the sealing effect. The insulating sealing member 12 may be provided with at least one air guide hole 120 in communication with at least one air inlet hole 1110 in a longitudinal direction. The at least one air vent 120 and the at least one air inlet 1110 are arranged in a staggered manner along the longitudinal direction, so that the flow path of the condensate and the aerosol can be prolonged, the condensate in the air vent 120 is prevented from directly falling into the air inlet 1110 to be leaked, the condition that the condensate overflows from the bottom of the atomizer is effectively reduced, and the aerosol generated in the atomizing cavity 130 can be prevented from directly overflowing through an air inlet channel. In this embodiment, two air vents 120 are arranged along the length direction of the isolation seal 12, and the two air vents 120 and the two air inlets 1110 are arranged in a substantially criss-cross manner.

The upper end surface of the isolation seal 12 is recessed to form a sump 122 for storing a quantity of condensate. An atomization cavity 130 communicated with the air guide hole 120 is defined between the bottom surface of the liquid storage tank 122 and the atomization surface 1312 of the heating component 13. The arrangement of the liquid storage tank 122 and the liquid storage tank 110 increases the liquid storage amount of the atomizer, prolongs the flow path of the condensate and effectively reduces the overflow of the condensate from the bottom of the atomizer.

The upper housing 15 is formed with at least one inlet channel 150 for communicating the reservoir chamber 220 with the liquid absorbing body 131. In this embodiment, two liquid inlet channels 150 may be formed by extending the top surface of the upper seat 15 downward, and the two liquid inlet channels 150 may be respectively disposed on two sides of the upper seat 15 along the length direction. The upper seat body 15 may further have an air outlet groove 151 communicated with the atomizing chamber 130 and an air outlet hole 152 communicated with the air outlet groove 151. There are two air outlet grooves 151, and the two air outlet grooves 151 are formed on the side walls of the upper seat body 15 along the width direction. The air outlet hole 152 is communicated with the air outlet groove 151 from the middle part of the top surface of the upper seat body 15 downwards. The air outlet 152 and the two liquid inlet channels 150 can be arranged along the length direction of the upper seat body 15, and the air outlet 152 is located between the two liquid inlet channels 150. The two sides of the upper seat 15 along the length direction may also be respectively provided with a hook 153 extending downward corresponding to the engaging portion 1122, so that the upper seat 15 is hooked on the lower seat 11.

Sealing sleeve 16 may be made of an elastic material such as silicone rubber, and sealing sleeve 16 is sealingly disposed between upper body 15 and housing 20. The sealing sleeve 16 is formed with two liquid inlet holes 160 and a vent hole 161, the two liquid inlet holes 160 are respectively disposed corresponding to and communicated with the two liquid inlet channels 150, and the vent hole 161 is insertable into the air outlet hole 152 and communicated with the air outlet hole 152. The lower end of the air outlet passage 210 may be closely embedded in the air vent 161 and communicate with the air outlet hole 152.

Herein, the air inlet 1110, the air guide hole 120, the atomizing cavity 130, the air outlet groove 151, the air outlet 152, and the air outlet channel 21 are sequentially communicated from bottom to top to form a complete aerosol conveying channel. The air inlet hole 1110 and the air guide hole 120 together form an air inlet channel of an aerosol conveying channel for introducing outside air, and the air outlet groove 151, the air outlet hole 152 and the air outlet channel 21 together form an air outlet channel of the aerosol conveying channel for conveying aerosol and air mixture.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The atomizing assembly is characterized by comprising a lower seat body (11), an isolation sealing piece (12) sleeved on the lower seat body (11) and a heating assembly (13) arranged on the lower seat body (11), wherein the heating assembly (13) comprises an atomizing surface (1312), and the isolation sealing piece (12) is arranged between the atomizing surface (1312) and the lower seat body (11).

2. The atomizing assembly of claim 1, wherein said lower seat (11) is provided with at least one air inlet (1110) communicating with the outside, and said isolating seal (12) is provided with at least one air guide hole (120) communicating with said at least one air inlet (1110);

the at least one air inlet hole (1110) and the at least one air guide hole (120) are arranged in a staggered mode along the longitudinal direction.

3. The atomizing assembly of claim 2, wherein said lower seat (11) is provided with at least two air inlets (1110), and at least two air inlets (1110) are arranged along the width direction of said heat generating assembly (13).

4. The atomizing assembly of claim 3, wherein said lower seat (11) includes at least one liquid guiding groove (1113) having capillary attraction force and disposed between at least two of said air inlet holes (1110).

5. The atomizing assembly of claim 2, characterized in that at least two air-guide holes (120) are disposed on said isolating seal (12), and at least two air-guide holes (120) are arranged along the length direction of said heat generating assembly (13).

6. The atomizing assembly of claim 2, wherein said lower seat (11) includes air baffles (1111) respectively disposed at both sides of said at least one air inlet hole (1110).

7. A nebulising assembly according to claim 1, characterized in that the upper end face of the isolating seal (12) is recessed to form a first reservoir (122); and/or the presence of a gas in the gas,

the upper end surface of the lower seat body (11) is concave downwards to form a second liquid storage tank (110).

8. The atomizing assembly of claim 1, characterized in that said lower seat (11) is provided with an electrode column (113); the electrode column (113) is supported below the heating component (13) and is in contact conduction with the heating component (13).

9. The atomizing assembly according to any one of claims 1 to 8, further comprising an upper seat (15) disposed on the lower seat (11), a heat generating sleeve (14) sleeved between the heat generating assembly (13) and the upper seat (15), and a sealing sleeve (16) sleeved on the upper seat (15).

10. An atomizer, characterized in that, including the casing (20) that has stock solution chamber (220) formed inside and set up in the casing (20) the atomizing subassembly (10) of any one of claims 1-8, the heating element (13) leads liquid and communicates with the stock solution chamber (220).

11. A nebulizer as claimed in claim 10, wherein the nebulizing assembly further comprises an upper seat (15) arranged on the lower seat (11) and a sealing sleeve (16) sleeved on the upper seat (15);

the outer wall surface of the isolation sealing piece (12) is in sealing fit with the inner wall surface of the shell (20); and/or the presence of a gas in the gas,

the outer wall surface of the sealing sleeve (16) is in sealing fit with the inner wall surface of the shell (20).

12. An electronic atomisation device, comprising an atomiser (1) according to claim 10 or 11 and a power supply device (2) electrically connected to the atomiser (1).