CN201601659U - On-vehicle special glass encapsulated ceramic quartz crystal resonator - Google Patents
On-vehicle special glass encapsulated ceramic quartz crystal resonator Download PDFInfo
- Publication number
- CN201601659U CN201601659U CN2010201022753U CN201020102275U CN201601659U CN 201601659 U CN201601659 U CN 201601659U CN 2010201022753 U CN2010201022753 U CN 2010201022753U CN 201020102275 U CN201020102275 U CN 201020102275U CN 201601659 U CN201601659 U CN 201601659U
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- chip
- crystal resonator
- special glass
- pedestal
- vehicle
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- Expired - Lifetime
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Abstract
The utility model relates to an on-vehicle special glass encapsulated ceramic quartz crystal resonator which comprises an upper cover, a base, a chip, a metal film and a conductive adhesive. The chip is covered by the metal film, fixed points are respectively arranged on the four corners of a groove of the base, and the metal film presents the shape of a bilateral electrode; the chip which is covered by the metal film is connected with the two diagonal fixed points on the base by the conductive adhesive, the other two fixed points on the base are also fixedly connected with the chip by the conductive adhesive, and the upper cover is arranged above the base in a covering manner. With the volume of 5.0*3.2*1.3mm, the on-vehicle special glass encapsulated ceramic quartz crystal resonator can be applied to an automobile electronic control system or electronic equipment.
Description
Technical field
The utility model relates to quartz-crystal resonator, particularly relates to a kind of vehicle-mounted special glass packaging ceramic quartz-crystal resonator.
Background technology
Along with the automobile industry development, increasing automobile develops towards electronization, so be applied to the reliability of the quartz-crystal resonator of automobile, the requirement of stability also increases.Originally be applied to the common quartz-crystal resonator of IT market always, can't satisfy the demands, its internal structure as depicted in figs. 1 and 2.So at the demand of high reliability stability, the structure of resonator is improved, has newly designed this and be exclusively used in the glass packaging pottery quartz-crystal resonator of automobile.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of vehicle-mounted special glass packaging ceramic quartz-crystal resonator, satisfies the application demand in automobile electronics market.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of vehicle-mounted special glass packaging ceramic quartz-crystal resonator is provided, comprise loam cake, pedestal, chip, metallic film and conducting resinl, be coated with described metallic film on the described chip, on four angles of described base recess a fixing point arranged respectively; Described metallic film be shaped as the edged electrode shape; Be coated with metallic film on the described chip and be and utilize two fixing points at diagonal angle on conducting resinl and the pedestal to be connected; Two fixing points in addition on the described pedestal also utilize conducting resinl to fixedly connected with chip; Described loam cake covers above described pedestal.
Described conducting resinl is the conductivity elargol.
Described loam cake adopts pottery to make; Described pedestal adopts pottery to make.
Described resonator volume is 5.0*3.2*1.3mm.
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 the fixed form of 4 of both sides to improve anti-mechanical shock performance, thereby satisfies the application demand in automobile electronics market.
Description of drawings
Fig. 1 is a quartz-crystal resonator internal structure vertical view in the prior art;
Fig. 2 is a quartz-crystal resonator internal structure front view in the prior art;
Fig. 3 is a quartz-crystal resonator internal structure vertical view of the present utility model;
Fig. 4 is a quartz-crystal resonator internal structure front view 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 vehicle-mounted special glass packaging ceramic quartz-crystal resonator, as shown in Figure 3 and Figure 4, comprise loam cake 1, pedestal 2, chip 3, metallic film 4 and conducting resinl 5, be coated with described metallic film 4 on the described chip 3, on four angles of described pedestal 2 grooves a fixing point arranged respectively; Described metallic film 4 be shaped as the edged electrode shape; The described chip 3 that is coated with metallic film 4 utilizes two fixing points at diagonal angle on conducting resinl 5 and the pedestal 2 to be connected; Two fixing points in addition on the described pedestal 2 also utilize conducting resinl 5 to fixedly connected with chip 3, and chip 3 is fixed on the pedestal 2; Described loam cake 1 covers above described pedestal 2.Described conducting resinl 5 is the conductivity elargol.Described loam cake 1 adopts pottery to make; The described pedestal 2 same potteries that adopt are made.Described resonator volume is 5.0*3.2*1.3mm.
Be not difficult to find, the utility model is a kind of high reliability, the resonator that good impact resistance is arranged, by ceramic loam cake, base of ceramic, chip, the metallic film that is covered on the chip and form by the conductivity elargol of fixed chip and conducting metallic film and base of ceramic function, that the fixed form of base of ceramic and chip is fixedly changed to 4 of both sides from 2 original of sides is fixing in order to improve anti-mechanical shock performance, because the change of fixed form has also been carried out new design to the shape of the metallic film that is covered on the chip, be the shape of edged electrode by the transfer of shapes of monolateral electrode.The utility model can be applied to the control system and the electronic equipment of automotive electronics, satisfies the application demand in automobile electronics market.
Claims (4)
1. vehicle-mounted special glass packaging ceramic quartz-crystal resonator, comprise loam cake (1), pedestal (2), chip (3), metallic film (4) and conducting resinl (5), be coated with described metallic film (4) on the described chip (3), it is characterized in that on four angles of described pedestal (2) groove a fixing point being arranged respectively; Described metallic film (4) be shaped as the edged electrode shape; Being coated with metallic film (4) on the described chip (3) is that two fixing points that utilize conducting resinl (5) and pedestal (2) to go up the diagonal angle are connected; Two fixing points in addition on the described pedestal (2) also utilize conducting resinl (5) to fixedly connected with chip (3); Described loam cake (1) covers in described pedestal (2) top.
2. vehicle-mounted special glass packaging ceramic quartz-crystal resonator according to claim 1 is characterized in that described conducting resinl (5) is the conductivity elargol.
3. vehicle-mounted special glass packaging ceramic quartz-crystal resonator according to claim 1 is characterized in that, described loam cake (1) adopts pottery to make; Described pedestal (2) adopts pottery to make.
4. vehicle-mounted special glass packaging ceramic quartz-crystal resonator according to claim 1 is characterized in that described resonator volume is 5.0*3.2*1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201022753U CN201601659U (en) | 2010-01-26 | 2010-01-26 | On-vehicle special glass encapsulated ceramic quartz crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201022753U CN201601659U (en) | 2010-01-26 | 2010-01-26 | On-vehicle special glass encapsulated ceramic quartz crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601659U true CN201601659U (en) | 2010-10-06 |
Family
ID=42812718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201022753U Expired - Lifetime CN201601659U (en) | 2010-01-26 | 2010-01-26 | On-vehicle special glass encapsulated ceramic quartz crystal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082557A (en) * | 2010-11-29 | 2011-06-01 | 南京中电熊猫晶体科技有限公司 | Design method for performing multi-point adhesive dispensing on surface mount type quartz crystal resonator |
| CN106849900A (en) * | 2016-12-15 | 2017-06-13 | 北京无线电计量测试研究所 | A kind of pedestal for installing quartz wafer |
| CN113054939A (en) * | 2021-03-23 | 2021-06-29 | 台晶(宁波)电子有限公司 | Quartz crystal vibrating body and manufacturing method thereof |
-
2010
- 2010-01-26 CN CN2010201022753U patent/CN201601659U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082557A (en) * | 2010-11-29 | 2011-06-01 | 南京中电熊猫晶体科技有限公司 | Design method for performing multi-point adhesive dispensing on surface mount type quartz crystal resonator |
| CN106849900A (en) * | 2016-12-15 | 2017-06-13 | 北京无线电计量测试研究所 | A kind of pedestal for installing quartz wafer |
| CN113054939A (en) * | 2021-03-23 | 2021-06-29 | 台晶(宁波)电子有限公司 | Quartz crystal vibrating body and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |