A piezoelectric ceramic atomizer
By designing multiple electrodes and connection areas on the piezoelectric ceramic atomization sheet, forming independent oscillation units, and combining with peripheral circuits, the problems of short life and insufficient atomization in the prior art are solved, and efficient atomization and stability are achieved Good effect.
Patent Information
- Application Number
- CN202010111083.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-02-24
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2040-02-24
AI Technical Summary
The life of existing piezoelectric ceramic atomizer sheets is shortened after long-term use, making it difficult to achieve high atomization efficiency and stability, and replacement is cumbersome, which cannot meet customers' demand for larger atomization.
A piezoelectric ceramic atomizing sheet including a plurality of front and back circular electrodes and side connection areas is designed, and the side connection areas are connected to the welding area through the side connection areas to form an independent oscillation unit, and the atomization amount and the peripheral circuit are adjusted. Function.
Alternating atomization, co-atomization and independent atomization are achieved, extending the service life, simplifying the assembly process, and improving the practicality of the product.
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Figure CN111097645B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of piezoelectric ceramic atomizing sheets, and in particular to a piezoelectric ceramic atomizing sheet. Background Art
[0002] In daily life, atomizers are mainly used for humidification and aromatherapy in homes, hotels, factories, and health care. The atomizer uses the piezoelectric effect of the atomizer. Depending on the thickness of the product, the oscillation frequency is between 1.53 and 3.0 MHZ, which exceeds the hearing range of the human ear. This oscillation frequency is harmless to humans and animals. When the piezoelectric ceramic atomizer is working, it throws up and scatters the liquid water molecules, causing the water to produce fine mist beads, giving people a visual fogging effect. In the prior art, if the atomizer works for a long time, its service life will be shortened. If the product is damaged, it must be replaced with another product of the same model, and the replacement is also cumbersome. In addition, the pursuit of a larger atomization volume is also a higher requirement for many customers for products.
[0003] Therefore, whether it is possible to design a product with high atomization efficiency, alternating atomization, common atomization, independent atomization, large atomization volume and good stability to overcome the above-mentioned defects is a technical problem to be solved by technical personnel in this field. Summary of the invention
[0004] The present invention aims to provide a piezoelectric ceramic atomizer, which can achieve the advantages of alternating atomization, common atomization, independent atomization, good stability, etc. through a unique structural design and matching with a peripheral circuit. The technical solution adopted is as follows:
[0005] A piezoelectric ceramic atomizer sheet includes a piezoelectric ceramic sheet, at least two or more front circular electrodes and front electrode connecting wires are designed on the front surface of the piezoelectric ceramic sheet; two or more back circular electrodes, back electrode welding areas, and back welding areas are designed on the back surface of the piezoelectric ceramic sheet; at least two or more side connection areas are designed on the side surface of the piezoelectric ceramic sheet;
[0006] The front circular electrode is connected to the front electrode connecting wire and is connected to the back welding area using the side connection area on the side of the piezoelectric ceramic sheet, so that the front circular electrode and the back welding area are conductive and an electronic wire is welded on the back welding area; the back circular electrode is connected to 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 provided on the piezoelectric ceramic sheet.
[0007] 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 connection area are made of metal.
[0008] Preferably, the piezoelectric ceramic atomizing sheet has a thickness of 0.5 to 3.0 mm.
[0009] Preferably, the front circular electrode and the front electrode connecting line on the piezoelectric ceramic atomizer sheet are also covered with a protective layer.
[0010] Preferably, the diameter of the front circular electrode is 7.0 to 30.0 mm.
[0011] Preferably, the diameter of the reverse circular electrode is 5.0 to 25.0 mm.
[0012] Preferably, the center of the front circular electrode and the center of the back circular electrode belonging to the same oscillation unit are on the same vertical line.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] 1. Cooperate with peripheral circuits to adjust different atomization amounts.
[0015] 2. Cooperate with peripheral circuits to realize atomization functions for different needs.
[0016] 3. It can extend the service life of the atomizer.
[0017] 4. Simple structure, easy to assemble and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front schematic diagram of a piezoelectric ceramic atomizer sheet of the present invention.
[0019] Figure 2 This is a schematic diagram of the reverse side of a piezoelectric ceramic atomizer sheet of the present invention.
[0020] Figure 3 It is a side schematic diagram of a piezoelectric ceramic atomizer sheet of the present invention. DETAILED DESCRIPTION
[0021] The invention is further described below with reference to the accompanying drawings and examples:
[0022] An embodiment of the present invention is Figure 1 , Figure 2 , Figure 3As shown, a piezoelectric ceramic atomizer comprises a piezoelectric ceramic sheet 1, three front circular electrodes (3, 5, 7) and front electrode connecting wires (4, 6, 8) are designed on the front side of the piezoelectric ceramic sheet 1, three rear circular electrodes (9, 12, 15), rear electrode welding areas (10, 13, 16) and rear welding areas (11, 14, 17) are also correspondingly designed on the rear side of the piezoelectric ceramic sheet 1; side connection areas (18, 19, 20) are designed on the side of the piezoelectric ceramic sheet 1. In this embodiment, the front circular electrode 3 is connected to the front electrode connection line 4, and the side connection area 18 is used to connect the back welding area 11 on the side of the piezoelectric ceramic sheet 1, so that the front circular electrode 3 and the back welding area 11 are connected, and the electronic wire is welded on the back welding area 11, and the back circular electrode 9 is connected to the back electrode welding area 10, and the electronic wire is welded on the back electrode welding area 10. 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.
[0023] Specifically, in this embodiment, the thickness of the piezoelectric ceramic sheet 1 is 0.5-3.0 mm, 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 all limited here.
[0024] Specifically, the diameter of the front circular electrode (3, 5, 7) is 7.0 to 30.0 mm, and the diameter of the back circular electrode (9, 12, 15) is 5.0 to 25.0 mm. The diameters of the front circular electrodes (3, 5, 7) can be the same or different. Similarly, the diameters of the back circular electrodes (9, 12, 15) can be the same or different. Their diameters are less than or equal to the diameter of the front circular electrode of the same oscillation unit.
[0025] Specifically, the front circular electrodes (3, 5, 7), the front electrode connecting wires (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 connection areas (18, 19, 20) coated on the piezoelectric ceramic sheet 1 are made of metal. The outermost layer of the front circular electrodes (3, 5, 7) and the front electrode connecting wires (4, 6, 8) on the piezoelectric ceramic atomization sheet 1 is also coated with a protective layer 2, which can be a glass glaze protective layer or a protective layer of other corrosion-resistant materials, which are not limited here.
[0026] Specifically, in the present embodiment, three independent and complete oscillation units are arranged on the piezoelectric ceramic sheet 1 , but two or more independent and complete oscillation units may be arranged according to actual use requirements.
[0027] The invention is described above by way of examples, but the invention is not limited to the above specific embodiments, and any changes or modifications made based on the invention belong to the scope of protection claimed by the invention.
Claims
1. A piezoelectric ceramic atomizer, characterized in that: The piezoelectric ceramic sheet comprises a piezoelectric ceramic sheet, at least two or more front circular electrodes and front electrode connecting wires are designed on the front side of the piezoelectric ceramic sheet; two or more back circular electrodes, back electrode welding areas, and back welding areas are designed on the back side of the piezoelectric ceramic sheet; at least two or more side connection areas are designed on the side of the piezoelectric ceramic sheet; The front circular electrode is connected to the front electrode connection line and connected to the back welding area by the side connection area at the side of the piezoelectric ceramic sheet, so that the front circular electrode and the back welding area are connected, and the electronic wire is welded on the back welding area; the back circular electrode is connected to the back electrode welding area and the electronic wire is welded on the back electrode welding area, so that at least two or more independent and complete oscillation units are provided on the piezoelectric ceramic sheet; 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 connection area are made of metal; The front circular electrode on the piezoelectric ceramic atomizer and the front electrode connecting line are also covered with a protective layer; The center of the front circular electrode and the center of the back circular electrode belonging to the same oscillation unit are on the same vertical line.
2. The piezoelectric ceramic atomizer sheet according to claim 1, characterized in that: The thickness of the piezoelectric ceramic atomizing sheet is 0.5-3.0 mm.
3. The piezoelectric ceramic atomizer sheet according to claim 1, characterized in that: The diameter of the front circular electrode is 7.0 to 30.0 mm.
4. The piezoelectric ceramic atomizer sheet according to claim 1, characterized in that: The diameter of the reverse circular electrode is 5.0 to 25.0 mm.
Citation Information
Patent Citations
Novel piezoelectric ceramic atomization sheet
CN211914357U
