CN202679323U - An improved quartz crystal resonator - Google Patents
An improved quartz crystal resonator Download PDFInfo
- Publication number
- CN202679323U CN202679323U CN 201220222956 CN201220222956U CN202679323U CN 202679323 U CN202679323 U CN 202679323U CN 201220222956 CN201220222956 CN 201220222956 CN 201220222956 U CN201220222956 U CN 201220222956U CN 202679323 U CN202679323 U CN 202679323U
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- quartz
- mounting groove
- crystal resonator
- wafer
- improved
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Abstract
The utility model discloses an improved quartz crystal resonator comprising a pedestal, supports, and a quartz wafer. Installing grooves are disposed on two ends of the supports, while the end portions of the quartz wafer are inserted into the installing grooves. With simple structure and easy installation, the improved quartz crystal resonator increases shock resistance of the wafer and guarantees stable performance and service life of a product.
Description
Technical field
The utility model relates to a kind of resonator, especially a kind of quartz-crystal resonator.
Background technology
Quartz-crystal resonator is called for short " crystal oscillator ", and it is to utilize the quartz crystal slice with piezoelectric effect to make.The time spent of doing that this quartz crystal is subject to applied alternating field can produce mechanical oscillation, and when the natural frequency of the frequency of alternating electric field and quartz crystal was identical, vibration just became very strong, the reaction of crystal resonance characteristic that Here it is.Crystal oscillator is widely used in all kinds of oscillating circuits such as colour TV, computer, remote controller, and is used for frequency generator in communication system, provides reference signal for the data processing equipment clocking with for particular system.The quartz-crystal resonator general arrangement is: downcut thin slice from a quartz crystal by certain azimuth, cover at two corresponding surfaces of thin slice and be coated with silver layer as electrode, lead-in wire of welding is used for connecting pin on each electrode, adds the shell encapsulation again.As shown in Figure 1, existing quartz-crystal resonator inside comprises pedestal, and support is housed on the pedestal, when making, some conducting resinls on the each point of support both sides are tiled in quartz wafer on the support again, again put at last conducting resinl on the support both sides, the glue point is shaped as semicircle.The shortcoming of its existence is: some glue amount is little, can not envelope four end angles of quartz wafer fully, the wafer at place, end angle does not have enough supports, and quartz wafer easily begins to break from the angle after continuous severe impact, cause that crystal is depressed, perhaps cause quartz wafer directly to fall damage.
Summary of the invention
Problem to be solved in the utility model just provides a kind of quartz-crystal resonator, and is simple in structure, easy for installation, can improve the shock resistance of wafer, and the assurance properties of product are stablized and useful life.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, and a kind of improved quartz-crystal resonator comprises pedestal, support and quartz wafer, and described support two ends are provided with mounting groove, and insert in the described mounting groove described quartz wafer end.
Further, described support two ends are provided with resilient support arms, and described mounting groove is located on the described support arm.
Further, described mounting groove is formed by the end bending of described support arm.
Further, described mounting groove is U-shaped.
Further, described quartz wafer is connected by conducting resinl with described mounting groove inwall.
Further, described mounting groove cell wall is provided with and leads the glue breach.
The beneficial effects of the utility model: compared to existing technology, at support mounting groove is set, insert in the mounting groove quartz wafer end, and the mounting groove cell wall can cover the vertex angle part position of quartz wafer fully, and quartz wafer has adequately protected; Utilize conducting resinl that mounting groove is connected with quartz wafer, conducting resinl is being uniformly distributed under the capillary effect between quartz wafer and the mounting groove cell wall, processing performance is good, and has increased shock resistance and the impact resistance of quartz wafer, thereby has guaranteed properties of product stable and useful life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the internal structure schematic diagram of existing quartz-crystal resonator;
Fig. 2 is the structural representation of the utility model quartz-crystal resonator.
Embodiment
With reference to Fig. 2, a kind of quartz-crystal resonator comprises pedestal 1, support 2 and quartz wafer 3, and support 2 two ends are provided with mounting groove 21, and insert in the mounting groove 21 quartz wafer 3 ends.More specifically: support 2 two ends have resilient support arms, generally be to adopt reed to make, the bending of resilient support arms end, form U-shaped mounting groove 21, during installation, quartz wafer 3 inserts mounting groove 21 from a side, and mounting groove 21 coats the vertex angle part position of quartz wafer 3 fully, reduces the injury that accidental shock brings to wafer.
Be further fixed wafer, bond by conducting resinl between quartz wafer 3 and mounting groove 21 inwalls, during operation, notch place at mounting groove 21 clicks and enters conducting resinl, conducting resinl penetrates in the mounting groove 21 under capillary effect, and is uniformly distributed between quartz wafer 3 and mounting groove 21 cell walls, dries at last, processing performance is good, and has increased shock resistance and the impact resistance of quartz wafer 3; Permeating for ease of conducting resinl, be provided with at mounting groove 21 cell walls and lead the glue breach, generally is to leave a circular arc cutaway at mounting groove 21 cell walls, clicks and enters conducting resinl in the circular arc cutaway position.
By above-described embodiment, the purpose of this utility model is by in full force and effect having reached.The personage who is familiar with this skill should be understood that the utility model includes but not limited to the content of describing in accompanying drawing and the top embodiment.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (6)
1. an improved quartz-crystal resonator comprises pedestal, support and quartz wafer, it is characterized in that: described support two ends are provided with mounting groove, and insert in the described mounting groove described quartz wafer end.
2. a kind of improved quartz-crystal resonator as claimed in claim 1, it is characterized in that: described support two ends are provided with resilient support arms, and described mounting groove is located on the described resilient support arms.
3. a kind of improved quartz-crystal resonator as claimed in claim 2, it is characterized in that: described mounting groove is formed by the end bending of described resilient support arms.
4. a kind of improved quartz-crystal resonator as claimed in claim 1, it is characterized in that: described mounting groove is U-shaped.
5. a kind of improved quartz-crystal resonator as claimed in claim 1, it is characterized in that: described quartz wafer is connected by conducting resinl with described mounting groove inwall.
6. a kind of improved quartz-crystal resonator as claimed in claim 1, it is characterized in that: described mounting groove cell wall is provided with leads the glue breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222956 CN202679323U (en) | 2012-05-16 | 2012-05-16 | An improved quartz crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222956 CN202679323U (en) | 2012-05-16 | 2012-05-16 | An improved quartz crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679323U true CN202679323U (en) | 2013-01-16 |
Family
ID=47500195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222956 Expired - Fee Related CN202679323U (en) | 2012-05-16 | 2012-05-16 | An improved quartz crystal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202679323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147041A (en) * | 2019-12-20 | 2020-05-12 | 中国电子科技集团公司第十三研究所 | Quartz crystal resonator lamination assembly structure and method and resonator |
| CN112787621A (en) * | 2020-12-31 | 2021-05-11 | 福建省将乐县长兴电子有限公司 | Novel anti-vibration quartz crystal resonator |
-
2012
- 2012-05-16 CN CN 201220222956 patent/CN202679323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147041A (en) * | 2019-12-20 | 2020-05-12 | 中国电子科技集团公司第十三研究所 | Quartz crystal resonator lamination assembly structure and method and resonator |
| CN111147041B (en) * | 2019-12-20 | 2023-10-20 | 中国电子科技集团公司第十三研究所 | Quartz crystal resonator lamination assembly structure and method and resonator |
| CN112787621A (en) * | 2020-12-31 | 2021-05-11 | 福建省将乐县长兴电子有限公司 | Novel anti-vibration quartz crystal resonator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170516 |