CN208909134U - A kind of ultrasonic atomization piece and atomizer - Google Patents
A kind of ultrasonic atomization piece and atomizer Download PDFInfo
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- CN208909134U CN208909134U CN201821554390.7U CN201821554390U CN208909134U CN 208909134 U CN208909134 U CN 208909134U CN 201821554390 U CN201821554390 U CN 201821554390U CN 208909134 U CN208909134 U CN 208909134U
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- ultrasonic atomization
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Abstract
The utility model discloses a kind of ultrasonic atomization piece and atomizers, wherein ultrasonic atomization piece includes chip type piezoelectric matrix, the surface electrode for being fixed at one side surface of piezoelectric base unit, the driving electrodes for being fixed at another side surface of piezoelectric base unit, the piezoelectric base unit is strip, the piezoelectric base unit is made of the oscillation section and fixed section interconnected, the surface electrode is fixed at oscillation one side surface of section, and the driving electrodes are fixed at oscillation another side surface of section；The surface electrode and driving electrodes are rectangle.The utility model atomizing effect is good, and amount of smoke is larger, and size is smaller.
Description
Technical field
In particular to a kind of ultrasonic atomization piece of the utility model and atomizer.
Background technique
Currently, ultrasonic atomization piece on the market is disc-shaped comprising disc-shaped piezoelectric base unit is fixed at piezoelectricity
The surface electrode of one side surface of matrix, the driving electrodes for being fixed at another side surface of piezoelectric base unit, when work, by surface electricity
Pole, driving electrodes are connected with two poles respectively, ultrasonic atomization piece can the higher-order of oscillation work, thus ultrasonic atomizatio tobacco tar or
Other liquid generate smog supply user and suck.
Existing this disc-shaped ultrasonic atomization piece has the disadvantages that
First, when in use, disc-shaped ultrasonic atomization piece needs to fix using cylindric fixing sleeve, and fixing sleeve is along ultrasound
Wave atomizing piece circumferential edge surrounds mounting ultrasonic atomizing piece.Since the circumferential edge of ultrasonic atomization piece is fixed, thus limit
The high-frequency work amplitude of ultrasonic atomization piece, influences atomizing effect, amount of smoke is smaller.
Second, since disc-shaped ultrasonic atomization piece atomizing effect is relatively poor, to improve atomizing effect, ultrasonic atomization
The diameter of piece is generally large, and the product size so as to cause application ultrasonic atomization piece is larger.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, a kind of ultrasonic atomization piece and mist are provided
Change device, atomizing effect is good, and amount of smoke is larger, and size is smaller.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of ultrasonic atomization piece, including chip type piezoelectric matrix, the surface electrode that is fixed at one side surface of piezoelectric base unit,
The driving electrodes of another side surface of piezoelectric base unit are fixed at, are structurally characterized in that the piezoelectric base unit is strip, the pressure
Electric matrix is made of the oscillation section and fixed section interconnected, and the surface electrode is fixed at oscillation one side surface of section, the driving
Electrode is fixed at oscillation another side surface of section.
By above structure, since piezoelectric base unit is strip, thus strip ultrasonic atomization piece is formed.Ultrasonic fog
Change piece to be made of two sections of section of fixed section and oscillation, when using ultrasonic atomization piece, be fixedly clamped ultrasonic atomization piece with fixing seat
Fixed section, by fixed section support oscillation section be set to the oscillation section of ultrasonic atomization piece vacantly in atomizer.It is vibrating
In the process, it is fixedly clamped since fixed section is fixed seat, thus fixed section Amplitude Comparison is weak.The oscillation section of ultrasonic atomization piece is outstanding
Sky, without anything constraint, thus amplitude ratio is larger, and atomizing effect is good, and amount of smoke is big.Due to ultrasonic wave in the utility model
Atomizing piece is strip, thus ultrasonic atomization piece with produce that cigarette substance contact area is consistent is that is atomized out amount of smoke one
, can be relatively small using the atomizer size of the ultrasonic atomization piece in the case where cause, be conducive to using ultrasonic atomization piece
Product toward miniaturization.
The surface electrode and driving electrodes are rectangle as a preferred method, so that two electrodes generate after being powered
The area of corresponding potential difference is big, therefore oscillating area and the promotion oscillation of oscillation section can be improved in bar shaped ultrasonic atomization piece
Intensity, so as to promote the atomizing effect of ultrasonic atomization piece.
A side surface of the oscillation section is by surface electrode all standing as a preferred method, the oscillation section it is another
The covering of side centre of surface region driven electrode, surface electrode area and driving electrodes area ratio are a:b, and wherein a is greater than
b。
As another preferred embodiment, a side surface of the oscillation section is by being installed with pasting region and not having for surface electrode
It is made of the exposed region of fixation surface electrode, pastes region and exposed region along the setting of oscillation segment length direction, paste region
Compared with exposed region close to fixed section；Surface electrode area and driving electrodes area ratio are a:b, and wherein a is greater than b.
By above structure, there are distance in surface electrode and oscillation section end, so that ultrasonic atomization piece is in atomization process
The heat of generation can be spread to both ends, therefore radiating rate is fast, and oscillation effect is more preferable, prevent oscillation section during the work time because
High temperature and sliver extend the service life of ultrasonic atomization piece.
A:b=(3 ~ 4) as a preferred method: (1 ~ 2).
The first solder joint to connect with surface electrode and driving are additionally provided on the piezoelectric base unit as a preferred method,
The second solder joint that electrode connects.
The two poles of the earth of power supply are connected with the first solder joint and the second solder joint respectively, can be realized two poles and surface electrode,
The electrical connection of driving electrodes.
First solder joint is set to surface electrode outer edge as a preferred method, and second solder joint, which is set to, to be driven
Moving electrode outer edge.
By above structure, the first solder joint is set up directly on beside surface electrode, and the second solder joint is set up directly on driving electricity
Beside pole, avoid reducing cost using conductive lead wire connection welding and electrode.
As another preferred embodiment, first solder joint and the second solder joint are set to fixed section outer surface, the piezoelectricity
It is fixed with the first conductive lead wire of connection the first solder joint and surface electrode on matrix, is fixed with connection on the piezoelectric base unit
Second conductive lead wire of the second solder joint and driving electrodes.
By above structure, the first solder joint and the second solder joint are set to the lesser fixed section of amplitude, prevent the first solder joint and
Second solder joint is drawn when ultrasonic atomization piece vibrates to fall off, and guarantees conductive reliability and ultrasonic atomization piece reliable operation
Property.Meanwhile first solder joint and the second solder joint be set to fixed section, can also avoid generating high temperature in the welding process and influencing to vibrate
The performance of section extends the service life of ultrasonic atomization piece.
As a preferred method, the first conductive lead wire shape be isosceles trapezoid, the big end of the first conductive lead wire with
Surface electrode smooth transition is connected, and the small end of the first conductive lead wire is connected with the smooth transition of the first solder joint；Second conduction is drawn
Wire shaped is isosceles trapezoid, and the big end of the second conductive lead wire is connected with driving electrodes smooth transition, the small end of the second conductive lead wire
It is connected with the smooth transition of the second solder joint.
By above structure, the first conductive lead wire and surface electrode transition junction, the second conductive lead wire and driving electrodes
Transition junction is easy to process without big wedge angle, viscous to set more firm, and stress collection is reduced in ultrasonic atomization piece polarization process
In, long service life.
Based on the same inventive concept, the utility model additionally provides a kind of atomizer, including shell, is equipped in shell solid
Reservation, its main feature is that being additionally provided with the ultrasonic atomization piece in shell, the fixed section of ultrasonic atomization piece is solid by fixing seat
Fixed, the oscillation section of ultrasonic atomization piece is vacantly arranged.
Compared with prior art, the utility model atomizing effect is good, and amount of smoke is larger, and size is smaller, long service life.
Detailed description of the invention
Fig. 1 is one left view of the utility model ultrasonic atomization piece embodiment.
Fig. 2 is one right view of the utility model ultrasonic atomization piece embodiment.
Fig. 3 is one main view of the utility model ultrasonic atomization piece embodiment.
Fig. 4 is the utility model ultrasonic atomization piece oscillatory regime figure.
Fig. 5 is two front view of the utility model ultrasonic atomization piece embodiment.
Fig. 6 is two rearview of the utility model ultrasonic atomization piece embodiment.
Fig. 7 is three left view of the utility model ultrasonic atomization piece embodiment.
Fig. 8 is three right view of the utility model ultrasonic atomization piece embodiment.
Fig. 9 is three main view of the utility model ultrasonic atomization piece embodiment.
Figure 10 is the utility model ultrasonic atomization piece example IV left view.
Figure 11 is the utility model ultrasonic atomization piece example IV right view.
Figure 12 is the utility model ultrasonic atomization piece example IV main view.
Wherein, 1 is ultrasonic atomization piece, and 101 be piezoelectric base unit, and 102 be surface electrode, and 103 be driving electrodes, and 104 are
First solder joint, 105 be the second solder joint, and 106 be oscillation section, and 107 be fixed section, and 108 be the first conductive lead wire, and 109 lead for second
Electrical lead, I covers region to set, and II is exposed region.
Specific embodiment
Ultrasonic atomization piece embodiment one
As shown in Figures 1 to 4, ultrasonic atomization piece includes chip type piezoelectric matrix 101, is fixed at piezoelectric base unit 101 1
The surface electrode 102 of side surface, the driving electrodes 103 for being fixed at another side surface of piezoelectric base unit 101, are structurally characterized in that institute
Stating piezoelectric base unit 101 is strip, and the piezoelectric base unit 101 is made of the oscillation section 106 and fixed section 107 interconnected, the table
Face electrode 102 is fixed at oscillation 106 1 side surface of section, and the driving electrodes 103 are fixed at oscillation 106 other side table of section
Face.
101 material of piezoelectric base unit is piezoelectric ceramics.
Since piezoelectric base unit 101 is strip, thus form strip ultrasonic atomization piece 1.Ultrasonic atomization piece 1 is by solid
Determine 106 two sections of section compositions of section 107 and oscillation, in assembling, fixing seat clamping brace or the fixation for being fixed on ultrasonic atomization piece 1
Section 107, the oscillation section 106 of ultrasonic atomization piece 1 vibrate section 106 and contact with tobacco tar or other liquid vacantly in cavity, because
This is fixedly clamped in 1 oscillatory process of ultrasonic atomization piece since fixed section 107 is fixed seat, thus the amplitude of fixed section 107
It is restricted, so Amplitude Comparison is weak；And the oscillation section 106 of ultrasonic atomization piece 1 is hanging, fetters without anything, thus
Amplitude at this time is more nearly intrinsic amplitude, finally generates resonance, and amplitude is maximum, and ultrasonic atomization piece 1 overcomes liquid surface
The intensity of power is big, so atomizing effect is good, amount of smoke is big.Since the atomizing effect of ultrasonic atomization piece 1 in the utility model is good,
Thus the ultrasonic atomization piece 1 of smaller size can reach biggish amount of smoke effect, and 1 size of ultrasonic atomization piece is relatively
It is small, be conducive to apply the product of ultrasonic atomization piece 1 toward miniaturization.
After surface electrode 102 and driving electrodes 103 are powered, oscillation section 106 does high frequency vibrating under the driving of potential change
It swings, the oscillation amplitude for vibrating section 106 is maximum, to make to contact the tobacco tar or other production cigarette substance mists on oscillation 106 surface of section
Change and generates smog.
The surface electrode 102 and driving electrodes 103 are rectangle, and current potential area coverage is bigger, can promote ultrasound
The atomizing effect of wave atomizing piece.
One side surface of the oscillation section 106 is by 102 all standing of surface electrode, another side surface of the oscillation section 106
Central area driven electrode 103 covers, and 102 area of surface electrode and 103 area ratio of driving electrodes are 3:2 to 4:1, preferably
Scheme is 2:1.
The first solder joint 104 to connect with surface electrode 102 and 103 phase of driving electrodes are additionally provided on the piezoelectric base unit 101
The second solder joint 105 connect.
The two poles of the earth of power supply are connected with the first solder joint 104 and the second solder joint 105 respectively, two poles and surface can be realized
The electrical connection of electrode 102, driving electrodes 103.
First solder joint 104 and the second solder joint 105 are solid on 107 outer surface of fixed section, the piezoelectric base unit 101
It is fixed to be equipped with the first conductive lead wire 108 for connecting the first solder joint 104 and surface electrode 102, it is fixed on the piezoelectric base unit 101
Connect the second conductive lead wire 109 of the second solder joint 105 and driving electrodes 103.
First solder joint 104 and the second solder joint 105 are set to the lesser fixed section 107 of amplitude, prevent the first solder joint 104 and the
Two solder joints 105 are drawn when ultrasonic atomization piece 1 vibrates to fall off, and guarantees that conductive reliability and the work of ultrasonic atomization piece 1 can
By property.Meanwhile first solder joint 104 and the second solder joint 105 be set to fixed section 107, can also avoid generating height in the welding process
The performance of temperature and influence oscillation section 106.
Ultrasonic atomization piece embodiment two
As shown in Figure 5 to Figure 6, embodiment two repeats embodiment one, and difference is, does not include the first conduction in embodiment two
Lead 108 and the second conductive lead wire 109, first solder joint 104 are set to 102 outer edge of surface electrode, second solder joint
105 are set to 103 outer edge of driving electrodes.First solder joint 104 is set up directly on 102 side of surface electrode, and the second solder joint 105 is straight
Setting is connect on 103 side of driving electrodes, avoids reducing cost using conductive lead wire connection welding and electrode.
Ultrasonic atomization piece embodiment three
As shown in Figure 7 to 9, embodiment three repeats embodiment one, and difference is, 108 shape of the first conductive lead wire
For isosceles trapezoid, the big end of the first conductive lead wire 108 is connected with the smooth transition of surface electrode 102, the first conductive lead wire 108 it is small
End is connected with the smooth transition of the first solder joint 104；Second conductive lead wire, 109 shape is isosceles trapezoid, the second conductive lead wire 109
The smooth transition of big end and driving electrodes 103 be connected, the small end of the second conductive lead wire 109 and the second solder joint 105 smooth transition phase
Even.First conductive lead wire 108 connects with 102 transition junction of surface electrode, the second conductive lead wire 109 with 103 transition of driving electrodes
Place is met without big wedge angle, it is easy to process, it is viscous set it is more firm.
In addition, region I is covered by being installed with setting for surface electrode 102 in a side surface of the oscillation section 106 in embodiment three
And formed without the exposed region II of fixed surface electrode 102, if covering region I and exposed region II along oscillation 106 length side of section
To setting, if covering region I compared with exposed region II close to fixed section 107；102 area of surface electrode and 103 area of driving electrodes it
Than for 3:2 to 4:1, preferred embodiment 2:1.There are distance in surface electrode 102 and oscillation 106 end of section, thus ultrasonic atomization piece 1
The heat generated in atomization process can be spread to both ends, therefore radiating rate is fast, and oscillation effect is more preferable, prevent oscillation section
106 slivers due to high temperature during the work time extend the service life of ultrasonic atomization piece 1.
Ultrasonic atomization piece example IV
As shown in Figure 10 to Figure 12, example IV repeats embodiment two, and difference is, the side table of the oscillation section 106
Face is covered region I and is formed without the exposed region II of fixed surface electrode 102 by being installed with setting for surface electrode 102, if covering area
Domain I and exposed region II are along oscillation 106 length direction of section setting, if covering region I compared with exposed region II close to fixed section 107；Table
102 area of face electrode and 103 area ratio of driving electrodes are 2:1.There are distance in surface electrode 102 and oscillation 106 end of section, thus
The heat that ultrasonic atomization piece 1 generates in atomization process can be spread to both ends, therefore radiating rate is fast, and oscillation effect is more
It is good, oscillation section 106 sliver due to high temperature during the work time is prevented, the service life of ultrasonic atomization piece 1 is extended.
Atomizer embodiment
The utility model additionally provides a kind of atomizer, including shell, and fixing seat is equipped in shell, is additionally provided with and appoints in shell
One ultrasonic atomization piece 1 as described in the examples, the fixed section 107 of ultrasonic atomization piece 1 are fixed by fixing seat, ultrasonic fog
The oscillation section 106 for changing piece 1 is vacantly arranged.The fixing seat material is silica gel.
The structure of atomizer is not shown in the accompanying drawings, but has no effect on those skilled in the art to the reason of the utility model
Solution and realization.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than limitation, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection scope of the utility model.
Claims (10)
1. a kind of ultrasonic atomization piece including chip type piezoelectric matrix (101), is fixed at (101) one side surface of piezoelectric base unit
Surface electrode (102), the driving electrodes (103) for being fixed at piezoelectric base unit (101) another side surface, which is characterized in that described
Piezoelectric base unit (101) is strip, and the piezoelectric base unit (101) is made of the oscillation section (106) and fixed section (107) interconnected,
The surface electrode (102) is fixed at oscillation (106) one side surface of section, and the driving electrodes (103) are fixed at oscillation section
(106) another side surface.
2. ultrasonic atomization piece as described in claim 1, which is characterized in that the surface electrode (102) and driving electrodes
It (103) is rectangle.
3. ultrasonic atomization piece as claimed in claim 2, which is characterized in that a side surface of oscillation section (106) is by table
Face electrode (102) all standing, other side centre of surface region driven electrode (103) covering of oscillation section (106), surface
Electrode (102) area and driving electrodes (103) area ratio are a:b, and wherein a is greater than b.
4. ultrasonic atomization piece as claimed in claim 2, which is characterized in that a side surface of oscillation section (106) is by solid
Region (I) and exposed region (II) composition without fixed surface electrode (102) are pasted equipped with surface electrode (102), is pasted
It is close compared with exposed region (II) to paste region (I) along oscillation section (106) length direction setting for region (I) and exposed region (II)
Fixed section (107)；Surface electrode (102) area and driving electrodes (103) area ratio are a:b, and wherein a is greater than b.
5. ultrasonic atomization piece as described in claim 3 or 4, which is characterized in that a:b=(3 ~ 4): (1 ~ 2).
6. such as the described in any item ultrasonic atomization pieces of Claims 1-4, which is characterized in that on the piezoelectric base unit (101) also
Equipped with the first solder joint (104) to connect with surface electrode (102), the second solder joint (105) to connect with driving electrodes (103).
7. ultrasonic atomization piece as claimed in claim 6, which is characterized in that first solder joint (104) is set to surface electrode
(102) outer edge, second solder joint (105) are set to driving electrodes (103) outer edge.
8. ultrasonic atomization piece as claimed in claim 6, which is characterized in that first solder joint (104) and the second solder joint
(105) it is set to fixed section (107) outer surface, connection the first solder joint (104) and table are fixed on the piezoelectric base unit (101)
The first conductive lead wire (108) of face electrode (102), be fixed on the piezoelectric base unit (101) connection the second solder joint (105) with
The second conductive lead wire (109) of driving electrodes (103).
9. ultrasonic atomization piece as claimed in claim 8, which is characterized in that the first conductive lead wire (108) shape be etc.
Waist is trapezoidal, and the big end of the first conductive lead wire (108) is connected with surface electrode (102) smooth transition, the first conductive lead wire (108)
Small end is connected with the first solder joint (104) smooth transition；Second conductive lead wire (109) shape is isosceles trapezoid, and second is conductive
The big end of lead (109) is connected with driving electrodes (103) smooth transition, the small end and the second solder joint of the second conductive lead wire (109)
(105) smooth transition is connected.
10. a kind of atomizer, including shell, shell is interior to be equipped with fixing seat, which is characterized in that is additionally provided in shell such as claim
1 to 5 described in any item ultrasonic atomization pieces (1), the fixed section (107) of ultrasonic atomization piece (1) are fixed by fixing seat, are surpassed
The oscillation section (106) of sound wave atomizing piece (1) is vacantly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554390.7U CN208909134U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic atomization piece and atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554390.7U CN208909134U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic atomization piece and atomizer |
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| CN208909134U true CN208909134U (en) | 2019-05-31 |
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| CN201821554390.7U Active CN208909134U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic atomization piece and atomizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057636A1 (en) * | 2018-09-21 | 2020-03-26 | 湖南中烟工业有限责任公司 | Ultrasonic atomization piece, atomizer and ultrasonic electronic cigarette |
| CN110934340A (en) * | 2018-09-21 | 2020-03-31 | 湖南中烟工业有限责任公司 | Ultrasonic atomization piece and atomizer |
-
2018
- 2018-09-21 CN CN201821554390.7U patent/CN208909134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057636A1 (en) * | 2018-09-21 | 2020-03-26 | 湖南中烟工业有限责任公司 | Ultrasonic atomization piece, atomizer and ultrasonic electronic cigarette |
| CN110934340A (en) * | 2018-09-21 | 2020-03-31 | 湖南中烟工业有限责任公司 | Ultrasonic atomization piece and atomizer |
| US11980222B2 (en) | 2018-09-21 | 2024-05-14 | China Tobacco Hunan Industrial Co., Ltd. | Ultrasonic atomization sheet and atomizer and ultrasonic electronic cigarette |
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