CN201656929U - Quartz crystal resonator packaged with ceramic-resin - Google Patents
Quartz crystal resonator packaged with ceramic-resin Download PDFInfo
- Publication number
- CN201656929U CN201656929U CN2010201132359U CN201020113235U CN201656929U CN 201656929 U CN201656929 U CN 201656929U CN 2010201132359 U CN2010201132359 U CN 2010201132359U CN 201020113235 U CN201020113235 U CN 201020113235U CN 201656929 U CN201656929 U CN 201656929U
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- China
- Prior art keywords
- ceramic
- resin
- quartz
- crystal resonator
- upper cover
- 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.)
- Expired - Fee Related
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- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
The utility model relates to a quartz crystal resonator packaged with ceramic-resin, which comprises a ceramic base and an upper cover. A quartz chip with a silver electrode is placed inside the ceramic base, the silver electrode of the quartz chip is adhered to an internal electrode of the ceramic electrode via conductive adhesive, a circuit of the internal electrode is connected to an external electrode of the ceramic base, the upper cover is flat and made of metal, resin is used for coating drying of the center of the upper cover, coating package of the outer edge of the upper cover adopts resin, the resin used for packaging can seal the ceramic base with the upper cover, and the quartz crystal resonator is arranged in notebook computers and related peripheral electronic products. On the basis of conventional ceramic quartz sealing materials, glass sealing materials are changed into resin sealing materials, the ceramic upper cover is changed into a metal upper cover, and the quartz crystal resonator has low cost, small volume and high frequency accuracy.
Description
Technical field
The utility model relates to quartz-crystal resonator, particularly relates to a kind of quartz-crystal resonator of ceramic resin encapsulation.
Background technology
Quick growth along with consumption electronic products (as notebook computer and relevant peripheral electronic product thereof etc.), in order to cater to the market demand, low-cost product is the very important ring that dominates the market, but in the process that production cost reduces, the involution material is the difficult problem that its cost descends, and therefore quartz-crystal resonator also is to need the big key element that overcomes in design cheaply.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of quartz-crystal resonator of ceramic resin encapsulation, satisfies the application demand in consumption electronic products market.
The technical scheme that its technical problem that solves the utility model adopts is: the quartz-crystal resonator that a kind of ceramic resin encapsulation is provided, comprise base of ceramic and loam cake, described base of ceramic inside is inserted one and is had the quartz chip of silver electrode, and the silver electrode of sticking together described quartz chip with conducting resinl is to described base of ceramic internal electrode; Described internal electrode circuit is connecting described base of ceramic outer electrode; Described loam cake is a tabular, and adopts metal to make; The dry resin of using of described loam cake center coating; Coating encapsulation resin on the described loam cake outer rim; Described encapsulation with resin with described base of ceramic and described loam cake involution; Described quartz-crystal resonator places notebook computer.
Described quartz-crystal resonator volume is 8.0 * 4.5 * 1.0mm.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model adopts resin involution metal top cover and base of ceramic, thereby significantly reduce material cost, realize the quartz-crystal resonator of low cost, small size, high freuqency accuracy.
Description of drawings
Fig. 1 is a ceramic resin encapsulation crystal resonator configurations schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Execution mode of the present utility model relates to a kind of quartz-crystal resonator of ceramic resin encapsulation, as shown in Figure 1, comprise base of ceramic 2 and loam cake 1, described base of ceramic 2 inside are inserted one and are had the quartz chip 3 of silver electrode, and the silver electrode of sticking together described quartz chip 3 with conducting resinl 4 is to described base of ceramic 2 internal electrodes; Described internal electrode circuit is connecting described base of ceramic 2 outer electrodes; Described loam cake 1 is a tabular, and adopts metal to make; The coating of described loam cake 1 center is dry with resin 6; Coating encapsulation resin 5 on described loam cake 1 outer rim; Described encapsulation uses resin 5 with described base of ceramic 2 and described loam cake 1 involution; Described quartz-crystal resonator places notebook computer and relevant peripheral electronic product thereof.Described quartz-crystal resonator volume is 8.0 * 4.5 * 1.0mm.
Be not difficult to find, a kind of microminiaturized quartz-crystal resonator that the utility model provides, be on traditional ceramics crystal involution material, with glass involution material, change resin involution material into, and adopt metal top cover to replace ceramic loam cake, thereby significantly reduce material cost, the crystal oscillator that replaced the higher full glass-ceramic encapsulation of original cost has been realized the quartz-crystal resonator of low cost, small size, high freuqency accuracy.
Claims (2)
1. the quartz-crystal resonator of ceramic resin encapsulation, comprise base of ceramic (2) and loam cake (1), it is characterized in that, a quartz chip (3) that has a silver electrode is inserted in described base of ceramic (2) inside, and the silver electrode of sticking together described quartz chip (3) with conducting resinl (4) is to described base of ceramic (2) internal electrode; Described internal electrode circuit is connecting described base of ceramic (2) outer electrode; Described loam cake (1) is a tabular, and adopts metal to make; The coating of described loam cake (1) center is dry with resin (6); Coating encapsulation resin (5) on described loam cake (1) outer rim; Described encapsulation uses resin (5) with described base of ceramic (2) and described loam cake (1) involution; Described quartz-crystal resonator places notebook computer.
2. the quartz-crystal resonator of ceramic resin encapsulation according to claim 1 is characterized in that described quartz-crystal resonator volume is 8.0 * 4.5 * 1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132359U CN201656929U (en) | 2010-02-11 | 2010-02-11 | Quartz crystal resonator packaged with ceramic-resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132359U CN201656929U (en) | 2010-02-11 | 2010-02-11 | Quartz crystal resonator packaged with ceramic-resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656929U true CN201656929U (en) | 2010-11-24 |
Family
ID=43122157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201132359U Expired - Fee Related CN201656929U (en) | 2010-02-11 | 2010-02-11 | Quartz crystal resonator packaged with ceramic-resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656929U (en) |
-
2010
- 2010-02-11 CN CN2010201132359U patent/CN201656929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140211 |