CN210960423U

CN210960423U - Ultrasonic atomizer

Info

Publication number: CN210960423U
Application number: CN201921796055.2U
Authority: CN
Inventors: 郭小义; 刘建福; 钟科军; 尹新强; 易建华; 周永权
Original assignee: China Tobacco Hunan Industrial Co Ltd
Current assignee: China Tobacco Hunan Industrial Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-10
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an ultrasonic atomizer, including the oil storage device, the oil storage device includes the oil sump and sets up in the middle part of the oil sump and the cavity that link up from top to bottom, the cavity lower part of oil storage device is installed and is communicated with the oil sump and conduct the oil guide body of tobacco tar conduction to ultrasonic atomization piece, with the ultrasonic atomization piece of oil guide body contact, the both ends of oil guide body are through the centre gripping of centre gripping groove in the oil storage device, still set up hollow first pedestal in the cavity of oil storage device, the both ends of oil guide body are through the outer wall extrusion of first pedestal and press from both sides tightly in the centre gripping groove; the oil guide body is connected with an external power supply through a heat conducting body. The utility model discloses carry out ultrasonic atomization and heating atomization simultaneously, the smog volume of the first mouth smog that makes the user inhale is big, and granular sensation is little, and the tobacco flavor expression is accurate, and can not appear because of leading the not smooth dry combustion method phenomenon that leads to of oily.

Description

Ultrasonic atomizer

Technical Field

The utility model relates to an electron cigarette, especially an ultrasonic atomization ware of electron cigarette.

Background

The existing ultrasonic electronic cigarette atomizer generally utilizes an ultrasonic atomization sheet (piezoelectric ceramic crystal) to carry out ultrasonic atomization. However, since the ultrasonic atomization sheet needs a certain time from a normal state to a high-frequency resonance state, that is, the ultrasonic atomization sheet cannot atomize the tobacco tar and generate the smoke immediately after being powered on, when the ultrasonic atomization sheet is used for the first time or stopped being used again for a long time (more than 2 minutes), the first smoke effect of smoking by a user is poor, the smoke quantity is small, the smoke particle sense is large, the user has the sense of smoking the tobacco tar, and the smoke flavor expression in the smoke is inaccurate (because the tobacco tar is not atomized sufficiently), so that the user experience is poor.

In addition, the current ultrasonic wave electron smog spinning disk atomiser generally adopts the spring to lead the oil body to support and hold on the ultrasonic atomization face, and the tobacco tar transfer path has been blocked to spring and the cotton contact department of ultrasonic atomization for in the ultrasonic atomization process, the dry combustion phenomenon that the tobacco tar supply volume is not enough and leads to often appears.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, it is little to prior art's first mouth smog volume, and the heavy user experience who brings of granule sense is poor to and the spring supports holds the cotton not enough of atomizing, provides one kind and can strengthen first mouth smog and experience and feel, and does not support the ultrasonic atomization ware who leads the oil body with the spring.

In order to solve the technical problem, the utility model discloses a following technical scheme: an ultrasonic atomizer comprises an oil storage device, wherein the oil storage device comprises an oil bin and a hollow cavity which is arranged in the middle of the oil bin and is through up and down, the lower part of the hollow cavity of the oil storage device is provided with an oil guide body which is communicated with the oil bin and conducts tobacco tar to an ultrasonic atomization sheet, and the ultrasonic atomization sheet which is contacted with the oil guide body, and the ultrasonic atomizer is characterized in that two ends of the oil guide body are clamped in the oil storage device through clamping grooves, a hollow first seat body is also arranged in the hollow cavity of the oil storage device, and two ends of the oil guide body are propped against and clamped in the clamping grooves through the outer wall of the first seat body; be located lead the oil body with ultrasonic atomization piece contact position lead laminating on the oil body and be used for heating atomizing heat-generating body, the heat-generating body with ultrasonic atomization piece is connected with external power supply electricity respectively.

The ultrasonic atomizer comprises two atomizing elements which are respectively used for atomizing the tobacco tar in different forms, wherein one atomizing element is an ultrasonic atomizing sheet (a piezoelectric ceramic sheet) and is mainly used for ultrasonically atomizing the tobacco tar to enable the tobacco tar to generate smoke; the other atomization element is a heating body and is mainly used for heating and atomizing the smoke of the first cigarette inhaled by the user. When the user smokes, heat-generating body and ultrasonic atomization piece simultaneous working because the heat-generating body passes through electrical heating, and it heaies up soon, therefore can heat the atomizing to the tobacco tar when the ultrasonic atomization still does not reach the optimum, and the smog volume of the first mouth smog that makes the user suck is big, and smog granular sensation is little, can not have the sensation of smoking the tobacco tar, and in addition, the cigarette flavor expression is accurate (because the tobacco tar atomizing is abundant) in the smog, and user experience is good. Additionally, the utility model discloses a lead oil body middle part and not support through the spring and hold on ultrasonic atomization piece, only support the open slot of holding the centre gripping groove through the lateral wall of first pedestal, make the open slot take place elastic deformation and will lead the oil body and support tightly to press from both sides tightly in oil storage device, therefore can not influence the smoothness nature of tobacco tar conduction, unlikely dry combustion method phenomenon because the problem of tobacco tar conduction smoothness nature leads to appearing.

The heating element in the utility model can be a heating resistance wire or a component composed of heating materials such as thin heating ceramics (thickness 0.3-5 mm).

Preferably, ultrasonic atomization piece horizontal installation, the upper surface of leading the oil body sets up the heat-generating body makes the heat-generating body not only be used for heating atomizing tobacco tar production smog, also can further make the oil body of leading and ultrasonic atomization piece contact better moreover.

Preferably, the ultrasonic atomization sheet is horizontally arranged, and the heating body is arranged between the lower surface of the oil guide body and the ultrasonic atomization sheet. The heat that the heat-generating body during operation produced is absorbed by the ultrasonic atomization piece, make the ultrasonic atomization piece reach best atomizing state fast (the temperature of ultrasonic atomization piece itself characteristic decision when the ultrasonic atomization piece reaches the uniform temperature, the piezoceramics molecule activity of ultrasonic atomization piece is most violent, piezoelectric effect is strongest this moment, atomization effect is best), it is faster to make atomizing speed, it is faster to produce the cigarette speed, can make the area of contact who leads oil body and ultrasonic atomization piece again little, thereby avoid leading oil body by the ultrasonic atomization piece shake the rotten.

Specifically, the oil storage device is formed by combining a shell and a base.

Preferably, the base is made by hollow elastic material, just the symmetry sets up in the base and is used for the fixed oil body tip of leading the centre gripping groove, the centre gripping groove orientation the one side of the middle chamber of base sets up the open slot, both conveniently leads oil body equipment, can make again the centre gripping groove is in the lateral wall of open slot department has one can be with leading the tighter elasticity margin of oil body extrusion, set up in the well cavity of base first pedestal borrows by the outer wall extrusion of first pedestal the open slot department of centre gripping groove makes it is tighter to lead the oil body by the centre gripping.

Preferably, the top of the base is provided with a limiting groove, and the first base body is embedded into the base through the limiting groove, so that the oil guide body is clamped more tightly, and the oil leakage problem caused by over-loose clamping of the clamping groove and the oil guide body is prevented.

Preferably, the oil guide body is oil guide cotton or oil guide ceramic.

Preferably, the bottom of the oil storage device is connected with a bottom cover, an electrode assembly electrically connected with the heating body and the ultrasonic atomization sheet is arranged in the bottom cover, and the electrode assembly is connected with the external power supply.

Preferably, an atomizing cavity is formed between the first base body and the ultrasonic atomizing sheet, an air inlet channel communicated with the atomizing cavity is formed in the bottom cover, and a hollow cavity of the oil storage device is communicated with a hollow cavity of the first base body to form an air outlet channel communicated with the atomizing cavity so as to take out smoke generated by atomization through air flow.

Preferably, a smoke outlet is formed in the bottom of the hollow cavity of the first seat body, and an inclined plane for guiding smoke is formed in the inner wall of the smoke outlet, so that the smoke is guided when flowing out, and further, the situation that impurities are generated due to large airflow resistance is prevented.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the problems that the first smoke is small in quantity and smoke particles feel large when smoking is started or is smoked again at a certain interval are solved, and the smoking taste of a user is improved.

2. The problems that the smoke outlet speed of the ultrasonic atomizer is low and the smoke temperature is low are solved, and the user experience is improved.

3. The oil guide body does not need to be pressed by a spring.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional structural view of a first embodiment of the present invention.

Fig. 2 is an airflow direction diagram according to a first embodiment of the present invention.

Fig. 3 is a sectional view a-a structural diagram of fig. 1.

Fig. 4 is a partial cross-sectional perspective structural view of a first embodiment of the present invention.

Fig. 5 is a diagram of the structure of the base, the first base body and the oil guide body of the present invention.

Fig. 6 is a schematic view of an embodiment of the installation of the oil guide body of the present invention.

Fig. 7 is a schematic view of the installation of the oil guide body according to the present invention.

In the figure: 1. the oil storage device comprises an oil storage device 11, a shell 12, a base 13, an oil bin 14, a hollow cavity 121 and a limiting groove; 122. a clamping groove 123, an open groove,

2. an oil guide body 3, an ultrasonic atomization sheet 4, a first seat body 41 and a smoke outlet,

5. heating element, 6, bottom, 7, electrode subassembly, 8, atomizing chamber, 9, inlet channel, 10, outlet channel.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described with reference to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.

As shown in fig. 1-7, an embodiment of the ultrasonic atomizer of the present invention includes an oil storage device 1, the oil storage device 1 includes an oil bin 13 formed by combining a housing 11, a base 12, the housing 11 and the base 12, and a hollow cavity 14 disposed in the middle of the oil bin 13 and running through from top to bottom.

The lower part of a hollow cavity 14 of the oil storage device 1 is provided with an oil guide body 2 communicated with the oil bin 11 and used for conducting the tobacco tar and an ultrasonic atomization sheet 3 contacted with the oil guide body 2.

The base 12 is made of hollow elastic material (silica gel), the clamping grooves 122 are symmetrically arranged in the base 12, and two ends of the oil guide body 2 are clamped in the base 12 through the clamping grooves 122.

An opening groove 123 is formed on a side of the clamping groove 122 facing the hollow cavity 14 of the base 12, so that a side wall of the clamping groove 122 at the opening groove 123 has an elastic margin.

The top of the base 12 is provided with a limiting groove 121, the first seat body 4 is embedded into the hollow cavity of the base 12 through the limiting groove 121, and the outer wall of the first seat body 4 extrudes the opening groove 123 of the clamping groove 122, so that the two ends of the oil guide body 2 are extruded and clamped in the clamping groove 122.

The heating body 5 which is used for heating and atomizing is attached to the oil guide body 2 and is positioned at the contact position of the oil guide body 2 and the ultrasonic atomization sheet 3.

The ultrasonic atomization piece 3 horizontal installation, the upper surface of the oil guide body 2 sets up the heat-generating body 5, perhaps, the lower surface of the oil guide body 2 with set up between the ultrasonic atomization piece 3 the heat-generating body 5.

The bottom of the oil storage device 1 is connected with a bottom cover 6, an electrode assembly 7 electrically connected with the heating body 5 and the ultrasonic atomization sheet 3 is arranged in the bottom cover 6, and the electrode assembly 7 is electrically connected with an external power supply.

An atomizing cavity 8 is arranged between the bottom surface of the first seat body 4 and the ultrasonic atomizing sheet 3. An air inlet channel 9 communicated with the atomizing cavity 8 is arranged in the bottom cover 6, and a hollow cavity of the oil storage device 1 is communicated with a hollow cavity of the first seat body 4 to form an air outlet channel 10 communicated with the atomizing cavity 8.

A smoke outlet 41 is arranged at the bottom of the hollow cavity of the first seat 4, and an inclined surface for guiding smoke is arranged on the inner wall of the smoke outlet 41.

The oil guide body 2 is oil guide cotton or oil guide ceramic.

The heating body 5 can be a component composed of heating materials such as a heating resistance wire, thin heating ceramics (with the thickness of 0.3-5 mm) and the like.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.

Claims

1. An ultrasonic atomizer comprises an oil storage device, wherein the oil storage device comprises an oil bin and a hollow cavity which is arranged in the middle of the oil bin and is through up and down, the lower part of the hollow cavity of the oil storage device is provided with an oil guide body which is communicated with the oil bin and conducts tobacco tar to an ultrasonic atomization sheet, and the ultrasonic atomization sheet which is contacted with the oil guide body, and the ultrasonic atomizer is characterized in that two ends of the oil guide body are clamped in the oil storage device through clamping grooves, a hollow first seat body is also arranged in the hollow cavity of the oil storage device, and two ends of the oil guide body are extruded and clamped in the clamping grooves through the outer wall of the first seat body; be located lead the oil body with ultrasonic atomization piece contact position lead laminating on the oil body and be used for heating atomizing heat-generating body, the heat-generating body with ultrasonic atomization piece is connected with external power supply electricity respectively.

2. The ultrasonic atomizer of claim 1, wherein said ultrasonic atomization sheet is horizontally disposed, and said heating element is disposed on an upper surface of said oil guide body.

3. The ultrasonic atomizer of claim 1, wherein said ultrasonic atomization sheet is horizontally disposed, and said heating element is disposed between a lower surface of said oil guide and said ultrasonic atomization sheet.

4. An ultrasonic atomizer according to claim 1, wherein said oil reservoir is formed by a combination of a housing and a base.

5. The ultrasonic atomizer of claim 4, wherein the base is made of a hollow elastic material, and the clamping grooves are symmetrically disposed in the base, and an open slot is disposed on a surface of the clamping groove facing the hollow cavity of the base, so that a sidewall of the clamping groove at the open slot has an elastic margin, the first seat is disposed in the hollow cavity of the base, and an outer wall of the first seat presses the open slot of the clamping groove.

6. An ultrasonic atomizer according to claim 4, wherein a position-limiting groove is formed at the top of said base, and said first seat is embedded in said position-limiting groove.

7. The ultrasonic atomizer of claim 1, wherein said oil-conducting body is an oil-conducting cotton or an oil-conducting ceramic.

8. The ultrasonic atomizer of claim 1, wherein a bottom cap is attached to a bottom of said oil reservoir, an electrode assembly is disposed in said bottom cap and electrically connected to said heat-generating body and said ultrasonic atomizing plate, and said electrode assembly is connected to said external power source.

9. The ultrasonic atomizer of claim 8, wherein an atomizing chamber is disposed between the first seat and the ultrasonic atomizing plate, an air inlet channel communicated with the atomizing chamber is disposed in the bottom cover, and a hollow cavity of the oil storage device is communicated with a hollow cavity of the first seat to form an air outlet channel communicated with the atomizing chamber.

10. An ultrasonic atomizer according to claim 1, wherein a smoke outlet is provided at the bottom of the hollow chamber of said first seat, and an inner wall of said smoke outlet is provided with an inclined surface for guiding smoke.