CN111318406A - Low-power piezoelectric ceramic atomizing sheet - Google Patents
Low-power piezoelectric ceramic atomizing sheet Download PDFInfo
- Publication number
- CN111318406A CN111318406A CN202010309309.4A CN202010309309A CN111318406A CN 111318406 A CN111318406 A CN 111318406A CN 202010309309 A CN202010309309 A CN 202010309309A CN 111318406 A CN111318406 A CN 111318406A
- Authority
- CN
- China
- Prior art keywords
- electrode
- layer
- circular
- conductive
- protective layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Special Spraying Apparatus (AREA)
- Air Humidification (AREA)
Abstract
The invention relates to a low-power piezoelectric ceramic atomization sheet, wherein an electrode layer, a protective layer and a conductive layer with the same shape are respectively designed on the front surface and the back surface of a piezoelectric ceramic sheet; the electrode layer covers the surface of the piezoelectric ceramic plate, then the protective layer covers the electrode layer, and finally the conductive layer covers the protective layer. The electrode layer is provided with a circular electrode, a conductive ring and an electrode connecting wire, and the circular electrode is connected with the conductive layer through the electrode connecting wire and the conductive ring to form mutual conduction. The area of circular electrode is less than the area of protective layer, makes the protective layer form fine guard action to circular electrode, and the protective layer can keep apart the circular electrode and the conducting layer of electrode layer simultaneously, and circular electrode is effective oscillation electrode in piezoceramics atomizing piece, and the conducting layer is kept apart by the protective layer and is not formed effective oscillation electrode with circular electrode, only forms effective static electric capacity to piezoceramics atomizing piece.
Description
Technical Field
The invention belongs to the technical field of piezoelectric ceramic atomizing sheets, and particularly relates to a low-power piezoelectric ceramic atomizing sheet.
Background
In daily life, the piezoelectric ceramic atomizing sheet is mainly applied to garden atomization, household heating, medical atomization, beauty atomization, industrial dust removal, fragrance fumigation and the like. The piezoelectric ceramic atomizing sheet adopts a certain stable voltage to oscillate out frequency, the oscillating frequency does not have any harm to human bodies and animals, and the high-frequency oscillation of the atomizing sheet atomizes water, essential oil and other solutions into naturally elegant fine particles to be diffused into the air of the surrounding environment, thereby achieving good effects of humidification, fumigation and the like. If the atomization amount of a product is to be improved in the using process, the atomization amount is mainly realized by increasing the power of a machine, but certain influence is brought to the service life, the using effect, the using stability, the matching of peripheral circuits and the like of the product after the power is increased, and the aim is achieved by simply improving the power consumption, which is not advocated in our life.
Therefore, it is a technical problem to be solved by those skilled in the art whether to design a low-power piezoelectric ceramic atomizing plate to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a low-power piezoelectric ceramic atomizing sheet, which can excite the oscillation effect of the piezoelectric ceramic atomizing sheet, improve the atomizing amount of a product and reduce the power consumption of the product through a unique structural design. The design idea is that under the condition that the area of the circular electrode is not increased, the outer layers of the glass glaze on the two sides of the piezoelectric ceramic atomizing sheet are also provided with the conducting layers, the actual capacitance of a product is increased through the conducting layers, and the area of the circular electrode is properly reduced to achieve the effects of reducing power consumption, improving atomizing amount and the like.
The technical scheme adopted by the invention is as follows:
a low-power piezoelectric ceramic atomizing sheet comprises a first conductive layer, a first protective layer, a first electrode layer, a piezoelectric ceramic sheet, a second electrode layer, a second protective layer and a second conductive layer which are arranged in sequence from top to bottom,
the first electrode layer is provided with a first circular electrode and a first electrode connecting wire, and the first circular electrode is connected with the first conducting layer through the first electrode connecting wire so as to be conducted with the first conducting layer;
the second electrode layer is provided with a second circular electrode and a second electrode connecting wire, and the second circular electrode is connected with the second conducting layer through the second electrode connecting wire so that the second circular electrode is conducted with the second conducting layer.
Preferably, the first electrode layer is further provided with a first conductive ring, the first circular electrode is connected with the first conductive ring through the first electrode connecting wire, and the first conductive ring is connected with the first conductive layer, so that the first circular electrode is conducted with the first conductive layer;
the second electrode layer is further provided with a second conductive ring, the second circular electrode is connected with the second conductive ring through the second electrode connecting wire, and the second conductive ring is connected with the second conductive layer, so that the second circular electrode is connected with the second conductive layer.
Preferably, the diameter of the piezoelectric ceramic piece is 8.0-30.0 mm, and the thickness of the piezoelectric ceramic piece is 0.6-1.5 mm.
Preferably, the centers of the first circular electrode and the second circular electrode are on the same vertical line.
Preferably, the area of the first circular electrode is smaller than that of the first protection layer, and the area of the second circular electrode is smaller than that of the second protection layer.
Preferably, an area of the first protective layer is smaller than an area of the first conductive layer, and an area of the second protective layer is smaller than an area of the second conductive layer.
Preferably, orthographic projections of the first electrode connecting line and the second electrode connecting line are not overlapped.
Compared with the prior art, the invention has the following advantages:
1. the power consumption of the product can be effectively reduced;
2. the splashing phenomenon during atomization is reduced;
3. the atomization amount and the atomization effect of the product are improved;
4. the generation of large-particle oil liquid is reduced during atomization, so that the atomization is more exquisite.
5. The water-break sensitivity of the product is improved.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a perspective view of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples:
one embodiment of the present invention is shown in fig. 1, fig. 2, and fig. 3, and includes a piezoelectric ceramic sheet 1, wherein a first electrode layer 2, a first protective layer 3, and a first conductive layer 4 are disposed on a front surface of the piezoelectric ceramic sheet 1; the first electrode layer 2 covers the upper surface of the piezoelectric ceramic plate 1, the first protective layer 3 covers the first electrode layer 2, and finally the first conductive layer 4 covers the first protective layer 3. The first electrode layer 2 is provided with a first circular electrode 9, a first conductive ring 8 and a first electrode connecting wire 10, the first circular electrode 9 is connected with the first conductive ring 8 through the first electrode connecting wire 10, and the first conductive ring 8 is connected with the outermost first conductive layer 4, so that the first circular electrode 9 is connected with the first conductive layer 4. Similarly, a second electrode layer 5, a second protective layer 6 and a second conductive layer 7 are arranged on the reverse side of the piezoelectric ceramic plate 1, the second electrode layer 5 covers the lower surface of the piezoelectric ceramic plate 1, the second protective layer 6 covers the second electrode layer 5, and finally the second conductive layer 7 covers the second protective layer 6. The second electrode layer 5 is provided with a second circular electrode 12, a second conductive ring 11 and a second electrode connecting wire 13, the second circular electrode 12 is connected with the second conductive ring 11 through the second electrode connecting wire 13, and the second conductive ring 11 is connected with the outermost second conductive layer 7, so that the second circular electrode 12 is conducted with the second conductive layer 7. The invention is characterized in that the outer layers of the first protective layer 3 and the second protective layer 6 are covered with a first conducting layer 4 and a second conducting layer 7, and a static capacitor is formed by the first conducting layer 4 on the front surface of the piezoelectric ceramic piece 1 and the second conducting layer 7 on the back surface of the piezoelectric ceramic piece 1. The conductive layer is conducted with the circular electrode, but is isolated by the protective layer, and then does not serve as an effective oscillation electrode, interference and restraint are not formed between the conductive layer and the circular electrode, but the oscillation effect of the circular electrode can be excited, and the conductive layer does not serve as an effective oscillation electrode, so that the area of the circular electrode can be properly reduced, and the use power of the piezoelectric ceramic atomization sheet 1 can be reduced.
Specifically, the first electrode layer 2, the first conductive layer 4, the second electrode layer 5 and the second conductive layer 7 are preferably silver paste printed on the piezoelectric ceramic sheet 1, but may be printed by other conductive paste, which is not limited herein. The first protective layer 3 and the second protective layer 6 are preferably glass glaze layers, but are also made of other materials with the protective effects of corrosion resistance, acid and alkali resistance and the like, and are not specifically limited, so that the protective layers can well protect the circular electrodes, and meanwhile, the circular electrodes can be isolated from the conductive layers.
Specifically, the diameter of the piezoelectric ceramic sheet 1 is 8.0-30.0 mm, and the thickness is 0.6-1.5 mm.
Specifically, the centers of circles of the first circular electrode and the second circular electrode are on the same vertical line.
Specifically, the area of the first circular electrode 9 is smaller than that of the first protective layer 3, the area of the second circular electrode 12 is smaller than that of the second protective layer 6, so that the protective layer can well protect the circular electrode, meanwhile, the protective layer can isolate the circular electrode of the electrode layer from the conductive layer, the conductive layer is isolated by the protective layer and then does not form an effective oscillation electrode with the circular electrode, and only an effective static capacitor is formed for the piezoelectric ceramic atomization sheet.
Specifically, the area of the first protective layer 3 is smaller than that of the first conductive layer 4, the area of the second protective layer 6 is smaller than that of the second conductive layer 7, and the area of the conductive layer is larger than that of the protective layer, so that the conductive layer and the conductive ring can be well conducted.
Specifically, the orthographic projections of the first electrode connecting line and the second electrode connecting line are not overlapped.
The test proves that: the conductive layers are designed on the protective layers on the two sides of the piezoelectric ceramic atomizing sheet, so that the area of the circular electrode can be properly reduced, the service power of a product can be reduced, and the atomizing amount and the atomizing effect of the product can be improved. The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.
Claims (7)
1. A low-power piezoelectric ceramic atomizing sheet is characterized by comprising a first conducting layer (4), a first protective layer (3), a first electrode layer (2), a piezoelectric ceramic sheet (1), a second electrode layer (5), a second protective layer (6) and a second conducting layer (7) which are sequentially arranged from top to bottom,
the first electrode layer (2) is provided with a first circular electrode (9) and a first electrode connecting wire (10), the first circular electrode (9) is connected with the first conducting layer (4) through the first electrode connecting wire (10), and the first circular electrode (9) is conducted with the first conducting layer (4);
the second electrode layer (5) is provided with a second round electrode (12) and a second electrode connecting wire (13), and the second round electrode (12) is connected with the second conducting layer (7) through the second electrode connecting wire (13) so that the second round electrode (12) is conducted with the second conducting layer (7).
2. The low-power piezoceramic atomization sheet according to claim 1, wherein the first electrode layer (2) is further provided with a first conductive ring (8), the first circular electrode (9) is connected with the first conductive ring (8) through the first electrode connection line (10), and the first conductive ring (8) is connected with the first conductive layer (4) so that the first circular electrode (9) is in conduction with the first conductive layer (4);
the second electrode layer (5) is further provided with a second conductive circular ring (11), the second circular electrode (12) is connected with the second conductive circular ring (11) through a second electrode connecting wire (13), the second conductive circular ring (11) is connected with the second conductive layer (7), and the second circular electrode (12) is conducted with the second conductive layer (7).
3. The low-power piezoceramic atomization sheet according to claim 1, wherein the diameter of the piezoceramic sheet (1) is 8.0-30.0 mm, and the thickness is 0.6-1.5 mm.
4. The low power piezoceramic atomization sheet according to claim 1, wherein the centers of the first circular electrode (9) and the second circular electrode (12) are on the same vertical line.
5. The low power piezoceramic atomization sheet according to claim 1, characterized in that the area of the first circular electrode (9) is smaller than the area of the first protection layer (3) and the area of the second circular electrode (12) is smaller than the area of the second protection layer (6).
6. The low power piezoceramic atomization sheet according to claim 1, characterized in that the area of the first protective layer (3) is smaller than the area of the first conductive layer (4) and the area of the second protective layer (6) is smaller than the area of the second conductive layer (7).
7. The low power piezoceramic atomization sheet according to claim 1, wherein the orthographic projection of the first electrode connection line (10) and the second electrode connection line (13) do not coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309309.4A CN111318406A (en) | 2020-04-17 | 2020-04-17 | Low-power piezoelectric ceramic atomizing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309309.4A CN111318406A (en) | 2020-04-17 | 2020-04-17 | Low-power piezoelectric ceramic atomizing sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111318406A true CN111318406A (en) | 2020-06-23 |
Family
ID=71172065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010309309.4A Pending CN111318406A (en) | 2020-04-17 | 2020-04-17 | Low-power piezoelectric ceramic atomizing sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111318406A (en) |
-
2020
- 2020-04-17 CN CN202010309309.4A patent/CN111318406A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201172029Y (en) | Ultrasonic microatomization transducer | |
| CN110141001A (en) | A kind of ceramic atomizing piece of the ultrasound of the porous Oil Guide layer of band | |
| CN212759368U (en) | Low-power piezoelectric ceramic atomizing sheet | |
| CN111215283A (en) | Novel ultrasonic atomization sheet | |
| CN111318406A (en) | Low-power piezoelectric ceramic atomizing sheet | |
| CN209531250U (en) | Novel ultrasonic atomizing piece and its atomising device of application | |
| CN107282359B (en) | Piezoelectric ceramic atomizing sheet | |
| CN109365205A (en) | Novel ultrasonic atomizing piece and its atomising device of application | |
| CN212441812U (en) | Novel piezoelectric ceramic atomizing sheet | |
| CN206674287U (en) | A kind of surface dielectric barrier discharge plasma material handling device | |
| CN209002936U (en) | A kind of ultrasonic atomization piece and atomizer | |
| CN115336802A (en) | Multilayer lead-free piezoelectric ceramic and application thereof in ultrasonic atomization electronic cigarette | |
| CN212120586U (en) | Piezoelectric ceramic atomizing sheet | |
| CN201940327U (en) | Atomizing plate | |
| CN201189243Y (en) | Far-infrared negative ion baby paper napkin | |
| CN111097645A (en) | Novel piezoelectric ceramic atomizing sheet | |
| CN212120585U (en) | Piezoelectric ceramic atomizing sheet | |
| CN212759370U (en) | Energy-gathering piezoelectric ceramic atomizing sheet | |
| CN211937595U (en) | Energy-gathering piezoelectric ceramic atomizing sheet | |
| CN210992329U (en) | Piezoelectric ceramic atomizing sheet structure | |
| CN111318407A (en) | Novel piezoelectric ceramic atomizing sheet | |
| CN219517434U (en) | Strong corrosion resistance atomizing piece | |
| CN212441813U (en) | Piezoelectric ceramic atomizing sheet | |
| CN87202867U (en) | Energy transducer with long-life piezoelectric ceramic wafer | |
| CN110976181B (en) | Energy-gathering piezoelectric ceramic atomizing sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |