CN201215565Y - Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test - Google Patents
Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test Download PDFInfo
- Publication number
- CN201215565Y CN201215565Y CNU2008200598886U CN200820059888U CN201215565Y CN 201215565 Y CN201215565 Y CN 201215565Y CN U2008200598886 U CNU2008200598886 U CN U2008200598886U CN 200820059888 U CN200820059888 U CN 200820059888U CN 201215565 Y CN201215565 Y CN 201215565Y
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- crystal oscillator
- shared
- frequency crystal
- utility
- tool
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Abstract
The utility model relates to a change-over jig for the multi-dimension shared precision high-frequency crystal oscillator test, which comprises a fixed screw hole (1), a locating hole (2), a probe (4) and placing grooves, wherein at least two placing grooves (3) are overlapped according to the oblique angle based on the dimension of the pitches of crystal oscillator shared probes with at least two specifications, wherein the inclination is 23 degrees +-1 degree, or is 33 degrees +-1 degree. The utility model realizes the function that one jig can test products with two specifications, reduces the error affects caused by frequently changing jigs in the use process, reduces the device investment cost, meets the requirement of testing stability, and brings great convenience for use operations.
Description
Technical field
The utility model belongs to electronic technology field, particularly relates to the precision high-frequency crystal oscillator test switching tool that a kind of many sizes are shared.
Background technology
Along with the dimensions of quartz crystal product physical characteristics testing requirement diversified and electrical specification is more and more higher, testing requirement for the crystal oscillator that satisfies different size specifications such as Glass8045, Seam7050, Seam6035, Glass5032, Seam5032, Glass3225, Seam3225, switching tool and testing apparatus that corresponding different size specification must be arranged, because of the price of precision measurement tool and equipment all compares expensively, test more and more important that the demand of more kind of series products becomes so how to use less equipment or tool.Therefore, how to realize that different size specification tool is shared, becoming is the most important sport technique segment that satisfies this demand.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of by changing the conventional arrangement of crystal in the switching tool, accurately design the standing groove and the probe spacing overlapping dimension of two kinds of dimensions crystal oscillators, finally providing a kind of can test with the switching tool by the shared precision high-frequency crystal oscillator of many dimensions.
The technical scheme that its technical matters that solves the utility model adopts is: the precision high-frequency crystal oscillator test switching tool that provides a kind of many sizes to share, comprise fixed screw holes, pilot hole, probe and standing groove, the size that described standing groove is shared probe spacing according to the crystal oscillator of at least two kinds of specifications is pressed the overlapping placement in angle of inclination with at least two standing grooves.
Described angle of inclination is 23 ° ± 1 °.
Described angle of inclination is 33 ° ± 1 °.
Seek the size of its shared probe spacing in the utility model by the carrying angle that changes crystal oscillator, reach the purpose that a tool can satisfy the testing requirement of two kinds of specification crystal oscillators.
Beneficial effect
The utility model provides a kind of and can test with the switching tool by the shared precision high-frequency crystal oscillator of many dimensions, having broken through an original tool can only be for a kind of limitation of dimensions use, this utility model has realized that a kind of tool can test the function of two kinds of specification products, reduced the frequent error effect that brings of changing of tool in use, reduce equipment investment cost, satisfied the requirement of stable testing, also given and use operation to bring great convenience.
Description of drawings
Fig. 1 is the structural drawing of the utility model switching tool;
Among the figure: 1-fixed screw holes, 2-pilot hole, 3-standing groove, 4-probe
Fig. 2 is the utility model 8045+7050 switching tool figure;
Fig. 3 is the utility model 5032 (A+B) switching tool figure;
Fig. 4-A, Fig. 4-B are background technology 8045 and 7050 switching tool figure;
Fig. 5-A, Fig. 5-B are background technology 5032A and 5032B switching tool figure.
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.
The utility model provides a kind of can the test with the switching tool by the shared precision high-frequency crystal oscillator of many dimensions, satisfy the shared test of diversified crystal oscillator and reduce demand such as equipment investment, but how to design standing groove and probe spacing size in the tool, make the dimensional requirement of the crystal oscillator can satisfy two kinds or above specification and the link of the most critical that technical requirement becomes design, seek the size of its shared probe spacing in the utility model by the carrying angle that changes crystal oscillator, reach the purpose that a tool can satisfy the testing requirement of two kinds of specification crystal oscillators.
Claims (3)
1. the shared precision high-frequency crystal oscillator of size more than a kind is tested with the switching tool, comprise fixed screw holes (1), pilot hole (2), probe (4) and standing groove is characterized in that: the size that described standing groove is shared probe spacing according to the crystal oscillator of at least two kinds of specifications is pressed the overlapping placement in angle of inclination with at least two standing grooves (3).
2. the precision high-frequency crystal oscillator test switching tool that a kind of many sizes according to claim 1 are shared, it is characterized in that: described angle of inclination is 23 ° ± 1 °.
3. the precision high-frequency crystal oscillator test switching tool that a kind of many sizes according to claim 1 are shared, it is characterized in that: described angle of inclination is 33 ° ± 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200598886U CN201215565Y (en) | 2008-06-18 | 2008-06-18 | Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200598886U CN201215565Y (en) | 2008-06-18 | 2008-06-18 | Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215565Y true CN201215565Y (en) | 2009-04-01 |
Family
ID=40520769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200598886U Expired - Lifetime CN201215565Y (en) | 2008-06-18 | 2008-06-18 | Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753002A (en) * | 2012-06-25 | 2012-10-24 | 台晶(宁波)电子有限公司 | Blowing mechanism of vibration plate |
| CN108226673A (en) * | 2017-12-18 | 2018-06-29 | 中国电子科技集团公司第四十七研究所 | The test method of antistatic protection is carried out using antistatic nylon plate |
-
2008
- 2008-06-18 CN CNU2008200598886U patent/CN201215565Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753002A (en) * | 2012-06-25 | 2012-10-24 | 台晶(宁波)电子有限公司 | Blowing mechanism of vibration plate |
| CN102753002B (en) * | 2012-06-25 | 2014-10-15 | 台晶(宁波)电子有限公司 | Blowing mechanism of vibration plate |
| CN108226673A (en) * | 2017-12-18 | 2018-06-29 | 中国电子科技集团公司第四十七研究所 | The test method of antistatic protection is carried out using antistatic nylon plate |
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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: 20090401 |
|
| CX01 | Expiry of patent term |