CN111097645A - Novel piezoelectric ceramic atomizing sheet - Google Patents
Novel piezoelectric ceramic atomizing sheet Download PDFInfo
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- CN111097645A CN111097645A CN202010111083.7A CN202010111083A CN111097645A CN 111097645 A CN111097645 A CN 111097645A CN 202010111083 A CN202010111083 A CN 202010111083A CN 111097645 A CN111097645 A CN 111097645A
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- electrode
- piezoelectric ceramic
- welding area
- circular
- atomization sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention relates to a piezoelectric ceramic atomizing sheet, belonging to the technical field of piezoelectric ceramic atomizing sheets. The front round electrode, the back round electrode, the front electrode connecting wire, the back round electrode welding area, the back welding area and the side connecting area which correspond to the piezoelectric ceramic plate form a whole to form independent oscillation units. According to the invention, a plurality of independent oscillating units are designed on one piezoelectric ceramic chip, and each independent oscillating unit is not interfered with each other, so that the product can realize the characteristics of alternate atomization, common atomization, regulation atomization and the like. Further improving the market and higher demands of the customers.
Description
Technical Field
The invention relates to the technical field of piezoelectric ceramic atomizing sheets, in particular to a novel piezoelectric ceramic atomizing sheet.
Background
In daily life, the atomizer is mainly used for humidification, fumigation and the like in households, hotels, factories, medical care and the like. The atomizer utilizes the piezoelectric effect of the atomizing sheet, and the oscillation frequency is between 1.53 and 3.0MHZ according to different thicknesses of products, exceeds the hearing range of human ears, and has no harm to human bodies and animals. When the piezoelectric ceramic atomizing sheet works, liquid water molecules are thrown and scattered, so that water generates fine fog beads, and a fogging effect is provided for vision of people. If the atomizing sheet works for a long time in the prior art, the service life of the atomizing sheet can be shortened, if the atomizing sheet is damaged, another product with the same model needs to be replaced, and the replacement is also complicated. In addition, the pursuit of greater amounts of fogging is also a higher demand on products by many customers.
Therefore, whether to design a product with high atomization efficiency, alternate atomization, common atomization, independent atomization, large atomization amount and good stability to overcome the above defects is a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a piezoelectric ceramic atomizing sheet which has the advantages of capability of realizing alternate atomization and common atomization after matching with a peripheral circuit, independent atomization, good stability and the like through unique structural design. The technical scheme is as follows:
the piezoelectric ceramic atomizing sheet comprises a piezoelectric ceramic sheet, wherein at least two or more front circular electrodes and front electrode connecting wires are designed on the front surface of the piezoelectric ceramic sheet; the reverse side of the piezoelectric ceramic plate is provided with two or more reverse side circular electrodes, reverse side electrode welding areas and reverse side welding areas; at least two or more side face connecting areas are designed on the side face of the piezoelectric ceramic plate;
the front round electrode is connected with the front electrode connecting wire and is connected with the back welding area on the side edge of the piezoelectric ceramic piece by the side surface connecting area, so that the front round electrode is conducted with the back welding area, and an electronic wire is welded on the back welding area; the back round electrode is connected with the back electrode welding area and an electronic wire is welded on the back electrode welding area, so that at least two or more independent and complete oscillation units are arranged on the piezoelectric ceramic piece.
Preferably, the front circular electrode, the front electrode connecting wire, the back circular electrode, the back electrode welding area, the back welding area and the side connecting area are made of metal.
Preferably, the thickness of the piezoelectric ceramic atomization sheet is 0.5-3.0 mm.
Preferably, the front circular electrode on the piezoelectric ceramic atomization sheet and the front electrode connecting line are further covered with a protective layer.
Preferably, the diameter of the front circular electrode is 7.0-30.0 mm.
Preferably, the diameter of the reverse round electrode is 5.0-25.0 mm.
Preferably, the center of the front circular electrode and the center of the back circular electrode of the same oscillation unit are on the same vertical line.
Compared with the prior art, the invention has the following advantages:
1. and adjusting different atomization amounts by matching with a peripheral circuit.
2. And the atomization function with different requirements is realized by matching with a peripheral circuit.
3. The service life of the atomizing plate can be prolonged.
4. Simple structure, the equipment of being convenient for, the practicality is strong.
Drawings
Fig. 1 is a schematic front view of a novel piezoelectric ceramic atomizing sheet according to the present invention.
Fig. 2 is a schematic reverse view of a novel piezoelectric ceramic atomizing sheet according to the present invention.
Fig. 3 is a schematic side view of a novel piezoceramic atomization sheet of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples:
in one embodiment of the present invention, as shown in fig. 1, fig. 2, and fig. 3, a piezoceramic atomization sheet comprises a piezoceramic sheet 1, three front circular electrodes (3, 5, 7) and front electrode connection lines (4, 6, 8) are designed on the front surface of the piezoceramic sheet 1, and three back circular electrodes (9, 12, 15), back electrode welding areas (10, 13, 16), and back welding areas (11, 14, 17) are correspondingly designed on the back surface of the piezoceramic sheet 1; lateral connecting regions (18, 19, 20) are formed on the lateral surfaces of the piezoceramic wafer 1. In this embodiment, the front circular electrode 3 is connected to the front electrode connection wire 4, and the side of the piezoelectric ceramic plate 1 is connected to the back welding area 11 by the side connection area 18, so that the front circular electrode 3 is conducted to the back welding area 11, and an electronic wire is welded to the back welding area 11, the back circular electrode 9 is connected to the back electrode welding area 10, and an electronic wire is welded to the back electrode welding area 10, and the center of the front circular electrode 3 and the center of the back circular electrode 9 are on the same vertical line, thereby forming an independent and complete oscillation unit. Similarly, the other two oscillation units are the same as above.
Specifically, in the present embodiment, the thickness of the piezoelectric ceramic sheet 1 is 0.5 to 3.0mm, but the shape of the piezoelectric ceramic sheet 1 is not limited to a rectangle, and may also be a square, a circle, or other shapes, which are limited herein.
Specifically, the diameters of the front circular electrodes (3, 5 and 7) are 7.0-30.0 mm, the diameters of the back circular electrodes (9, 12 and 15) are 5.0-25.0 mm, the diameters of the front circular electrodes (3, 5 and 7) can be the same or different, the diameters of the back circular electrodes (9, 12 and 15) can be the same or different, and the diameters of the front circular electrodes are smaller than or equal to the diameters of the front circular electrodes of the same oscillation unit.
Specifically, the front circular electrodes (3, 5, 7), the front electrode connecting lines (4, 6, 8), the back circular electrodes (9, 12, 15), the back circular electrode welding areas (10, 13, 16), the back welding areas (11, 14, 17) and the side connecting areas (18, 19, 20) coated on the piezoelectric ceramic plate 1 are made of metal, the outermost layers of the front circular electrodes (3, 5, 7), the front electrode connecting lines (4, 6, 8) on the piezoelectric ceramic atomization plate 1 are further coated with a protective layer 2, and the protective layer 2 can be a glass glaze protective layer or a protective layer made of other corrosion-resistant materials, which is not limited herein.
Specifically, in this embodiment, 3 independent and complete oscillation units are arranged on the piezoelectric ceramic plate 1, but 2 or more than 2 independent and complete oscillation units may be arranged according to actual use requirements.
The invention has been described above by way of example, but the invention is not limited to the specific embodiments described above, and any modification or variation made based on the invention is within the scope of the invention as claimed.
Claims (7)
1. The novel piezoelectric ceramic atomizing sheet is characterized by comprising a piezoelectric ceramic sheet, wherein at least two or more front circular electrodes and front electrode connecting wires are designed on the front surface of the piezoelectric ceramic sheet; the reverse side of the piezoelectric ceramic plate is provided with two or more reverse side circular electrodes, reverse side electrode welding areas and reverse side welding areas; at least two or more side face connecting areas are designed on the side face of the piezoelectric ceramic plate;
the front round electrode is connected with the front electrode connecting wire and is connected with the back welding area on the side edge of the piezoelectric ceramic piece by the side surface connecting area, so that the front round electrode is conducted with the back welding area, and an electronic wire is welded on the back welding area; the back round electrode is connected with the back electrode welding area and an electronic wire is welded on the back electrode welding area, so that at least two or more independent and complete oscillation units are arranged on the piezoelectric ceramic piece.
2. The piezoceramic atomization sheet according to claim 1, wherein the front-side circular electrode, the front-side electrode connection wire, the back-side circular electrode, the back-side electrode welding area, the back-side welding area, and the side connection area are made of metal.
3. The piezoceramic atomization sheet according to claim 1, wherein the thickness of the piezoceramic atomization sheet is 0.5-3.0 mm.
4. The piezoceramic atomization sheet according to claim 1, wherein the front circular electrode and the front electrode connecting wire on the piezoceramic atomization sheet are further covered with a protective layer.
5. The piezoceramic atomization sheet according to claim 1, wherein the front circular electrode has a diameter of 7.0-30.0 mm.
6. The piezoceramic atomization sheet according to claim 1, wherein the diameter of the reverse circular electrode is 5.0-25.0 mm.
7. The piezoceramic atomization sheet according to claim 1, wherein the center of the front circular electrode and the center of the back circular electrode of the same oscillation unit are on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010111083.7A CN111097645A (en) | 2020-02-24 | 2020-02-24 | Novel piezoelectric ceramic atomizing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010111083.7A CN111097645A (en) | 2020-02-24 | 2020-02-24 | Novel piezoelectric ceramic atomizing sheet |
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| CN111097645A true CN111097645A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010111083.7A Pending CN111097645A (en) | 2020-02-24 | 2020-02-24 | Novel piezoelectric ceramic atomizing sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757860A (en) * | 2021-09-15 | 2021-12-07 | 黄超 | Dust removal system for alumina powder production workshop |
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2020
- 2020-02-24 CN CN202010111083.7A patent/CN111097645A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757860A (en) * | 2021-09-15 | 2021-12-07 | 黄超 | Dust removal system for alumina powder production workshop |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Wenchou Inventor after: Chen Pucha Inventor after: Shi Xiaoluo Inventor after: Liu Zhiqian Inventor after: He Long Inventor after: Liu Zongyu Inventor before: Chen Pucha Inventor before: Shi Xiaoluo Inventor before: Fan Wenchou Inventor before: Liu Zhiqian Inventor before: He Long Inventor before: Liu Zongyu |
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