CN202798615U - Spring sheet framework for piezoelectric crystal resonator substrate - Google Patents
Spring sheet framework for piezoelectric crystal resonator substrate Download PDFInfo
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- CN202798615U CN202798615U CN 201220442367 CN201220442367U CN202798615U CN 202798615 U CN202798615 U CN 202798615U CN 201220442367 CN201220442367 CN 201220442367 CN 201220442367 U CN201220442367 U CN 201220442367U CN 202798615 U CN202798615 U CN 202798615U
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- spring
- framework
- sheets
- frame strip
- spring sheet
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Abstract
The utility model relates to the technical field of metal sheet frameworks, in particular to a spring sheet framework for a piezoelectric crystal resonator substrate. The spring sheet framework comprises spring sheets and connection sheets, and two pairs of the spring sheets form a group to be arranged between the adjacent connection sheets. According to the spring sheet framework for the piezoelectric crystal resonator substrate, the framework formed by the spring sheets at an interval of 5mm serves as a substrate, and the spring sheets are welded at intervals according to odd and even unit sequences to form the spring sheet framework, accordingly, framework materials are fully used, and surplus materials between two spring sheets on the framework are reduced greatly. By means of the spring sheet framework, the utilization rate of the framework with the spring sheets distributed at an interval of 2.5mm is increased by 100% than that of a framework with spring sheets distributed at an interval of 5mm.
Description
Technical field
The utility model relates to sheet metal framework band technical field, refers to especially a kind of frame strip of piezoelectric resonator base spring piece.
Background technology
At present, for the spring leaf of quartz resonator base processing welding, be that the frame strip that consists of take spring leaf is as matrix, by sequentially being welded.As shown in Figure 1, spring leaf 1 in this frame strip is that the interval arranges, be provided with and the integrated brace 2 of frame strip between the two adjacent spring leafs 1, because the width of quartz resonator base base plate is 4.34mm, in welding process sequentially in order to prevent that two adjacent quartz resonator base base plates from bumping, need to make spring leaf 1 spacing that distributes on the frame strip greater than the width 4.34mm of quartz resonator base base plate, therefore general spacing L with mount sheet mould is designed to 5mm, the use width of the spring leaf 1 that distributes on the frame strip is then less than 3mm, thereby cause on the frame strip waste of material between two spring leafs 1, the utilance of frame strip is low.In addition, the frame strip that uses be external import, the non-discoloring pure white copper of high temperature, price is very high, therefore how to change the distribution mechanism of frame strip upper spring sheet, reduce the waste of frame strip material, the utilance that improves the frame strip unit are is a very important research topic.
The utility model content
For the defective that exists in the prior art and problem, the utility model purpose provides a kind of frame strip that can overcome the piezoelectric resonator base spring piece of defects.
The utility model provides a kind of frame strip of piezoelectric resonator base spring piece, comprises base spring piece and brace, and two pairs of described spring leafs become one group to be arranged between the two adjacent braces.
Preferably, the spacing between the spring leaf of the same position of described two adjacent groups spring leaf is 5mm.
More preferably, the spacing of two pairs of spring leafs of one group of spring leaf of described formation is less than 3mm.
Particularly, the spacing of two pairs of spring leafs of one group of spring leaf of described formation is 2.5mm.
Adopt the frame strip of piezoelectric resonator base spring piece of the present utility model, can overcome the defective that existing technology exists, the frame strip that consists of take the spring leaf of 5mm spacing is as matrix, by successively being welded according to odd, even unit sequence interval, thereby take full advantage of the frame strip material, surplus material between two spring leafs is greatly reduced, and the utility model is so that improved 100% with the utilance of the frame strip of the spring leaf of distribution 2.5mm spacing than the frame strip of 5mm spacing.
Description of drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation of an embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 2, in an embodiment of the present utility model, a kind of frame strip of piezoelectric resonator base spring piece, comprise spring leaf 1 and brace 2, wherein 1 two pairs of spring leafs become one group being arranged between the two adjacent braces 2, and the spacing L1 between the spring leaf of the same position of two groups of adjacent spring leafs 1 is 5mm; The spacing L2 that forms two pairs of spring leafs 1 of one group of spring leaf 1 is 2.5mm.
During welding, first by the spring leaf 1 on the lead frame band of odd unit sequence interval, then at the spring leaf 1 that passes through on the lead frame band of even unit sequence interval, prevented that like this two adjacent piezoelectric resonator pedestal bottom plates from bumping, simultaneously also save the frame strip material, improved the utilance of frame strip.
Certainly, adopt above-mentioned optimal technical scheme just for the ease of understanding to illustrating that the utility model carries out, the utility model also can have other embodiment, protection range of the present utility model is not limited to this.In the situation that does not deviate from the utility model spirit and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of claim of the present utility model.
Claims (4)
1. the frame strip of a piezoelectric resonator base spring piece comprises base spring piece and brace, it is characterized in that, two pairs of described spring leafs become one group to be arranged between the two adjacent braces.
2. the frame strip of piezoelectric resonator base spring piece according to claim 1 is characterized in that, the spacing between the spring leaf of the same position of described two adjacent groups spring leaf is 5mm.
3. the frame strip of piezoelectric resonator base spring piece according to claim 2 is characterized in that, the spacing of two pairs of spring leafs of one group of spring leaf of described formation is less than 3mm.
4. the frame strip of piezoelectric resonator base spring piece according to claim 3 is characterized in that, the spacing of two pairs of spring leafs of one group of spring leaf of described formation is 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442367 CN202798615U (en) | 2012-08-28 | 2012-08-28 | Spring sheet framework for piezoelectric crystal resonator substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442367 CN202798615U (en) | 2012-08-28 | 2012-08-28 | Spring sheet framework for piezoelectric crystal resonator substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798615U true CN202798615U (en) | 2013-03-13 |
Family
ID=47825784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442367 Expired - Fee Related CN202798615U (en) | 2012-08-28 | 2012-08-28 | Spring sheet framework for piezoelectric crystal resonator substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917390A (en) * | 2020-06-28 | 2020-11-10 | 赵彦欣 | Crystal resonator support reed frame band and welding method for assembling crystal resonator support reed frame band and base |
-
2012
- 2012-08-28 CN CN 201220442367 patent/CN202798615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917390A (en) * | 2020-06-28 | 2020-11-10 | 赵彦欣 | Crystal resonator support reed frame band and welding method for assembling crystal resonator support reed frame band and base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |