CN212935865U - Quartz crystal resonator protection device - Google Patents
Quartz crystal resonator protection device Download PDFInfo
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- CN212935865U CN212935865U CN202021464988.4U CN202021464988U CN212935865U CN 212935865 U CN212935865 U CN 212935865U CN 202021464988 U CN202021464988 U CN 202021464988U CN 212935865 U CN212935865 U CN 212935865U
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- pair
- protection device
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- quartz crystal
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Abstract
The utility model provides a quartz crystal resonator protection device, which comprises a shell, an end cover, a pair of fixing plates, a pair of mounting plates, a wafer and a resistor, wherein the end cover is arranged at the lower end of the shell, and through holes corresponding to the opening at the lower end of the shell are arranged at both ends of the end cover; the pair of fixing plates are symmetrically arranged at the lower end of the end cover, a second mounting groove is formed in each fixing plate, and a protection device is arranged in each second mounting groove; the pair of mounting plates are symmetrically arranged in the shell, and the lower ends of the mounting plates are provided with leads; the wafer is placed between a pair of mounting plates by a pair of support plates. Because the mounting panel bottom at wafer both ends is equipped with strutting arrangement for the mounting panel is good at the supporting effect of casing, is equipped with protection device, makes in the both sides of lead wire the utility model discloses good guard action has.
Description
Technical Field
The utility model relates to a quartz crystal syntonizer protection device.
Background
At present, the demand for electronic parts capable of stably working in high electric field and high magnetic field environment is increasing, and along with the development of modern electronic science and technology, electronic component products are gradually developing towards miniaturization, high precision and surface mounting. A quartz crystal resonator, one of the frequency control elements, is also required to be capable of frequency-stable operation in a vibrating platform environment. In order to meet the market demand of domestic and foreign customers on practical high-drop-resistance resonator products with high cost performance for automobiles and improve the competitiveness of company products in the industry, company organization and technology center personnel require quartz crystal resonators to be researched and developed under a high-vibration platform provided by the customers. However, the existing quartz crystal resonator lacks a protection mechanism and is easy to damage the shell and the inside.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a quartz crystal syntonizer protection device, obtain the protection to casing and inner structure.
In order to achieve the above object, the utility model provides a following technical scheme:
a quartz crystal resonator protection device comprising:
a housing;
the end cover is installed at the lower end of the shell, a first installation groove is formed in the middle of the end cover, and through holes corresponding to the opening at the lower end of the shell are formed in the two ends of the end cover;
the pair of fixing plates are symmetrically arranged at the lower end of the end cover, a second mounting groove is formed in each fixing plate, and a protection device is arranged in each second mounting groove;
the pair of mounting plates are symmetrically arranged in the shell, the mounting plates are mounted on the inner bottom surface of the shell through a supporting device at the bottom, and a lead is mounted at the lower end of each mounting plate;
the wafer is arranged between the mounting plates through the pair of supporting plates, and the supporting plates are arranged on the inner sides of the mounting plates;
a resistor installed in the first installation groove.
Furthermore, the lead sequentially penetrates through the lower end opening of the shell and the through hole and extends out of the end cover.
Further, protection device is a pair of bolster, and a pair of bolster symmetry sets up in the second mounting groove, include first spring, connecting plate and protection pad in the bolster, the one end of first spring is installed in the bolster, the other end of first spring with the connecting plate rigid coupling, the connecting plate with protection pad rigid coupling.
Furthermore, the connecting plate is in sliding fit with the sliding groove in the buffer piece through the sliding blocks at two ends.
Further, strutting arrangement includes horizontal pole, stand, a pair of roof and connecting rod, the stand is fixed on the interior diapire of casing, the connecting rod is fixed on the inside wall of casing, the horizontal pole with the stand is perpendicular setting, a pair of roof is arranged in respectively the stand with on the connecting rod.
Furthermore, a pair of second springs is fixed between the top plate and the mounting plate.
Further, a plurality of connecting rods are arranged at the upper end of the wafer at equal intervals.
Further, the resistor is adhered to the inside of the first mounting groove by silver paste.
The beneficial effects of the utility model are that, owing to be equipped with strutting arrangement bottom the mounting panel at wafer both ends for the mounting panel is good in the supporting effect of casing, is equipped with protection device, makes in the both sides of lead wire the utility model discloses good guard action has.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below.
Fig. 1 is a structural sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the supporting device on the mounting plate of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 1.
List of reference numerals: the structure comprises a shell 1, an end cover 2, a first mounting groove 21, a through hole 22, a fixing plate 3, a second mounting groove 31, a buffer 32, a first spring 322, a connecting plate 323, a protective pad 324, a mounting plate 4, a lead 41, a cross bar 411, a column 412, a top plate 413, a second spring 414, a connecting rod 415, a wafer 5, a supporting plate 51, a connecting rod 52, a resistor 6 and silver paste 61.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings.
Referring to fig. 1 to 3, a quartz crystal resonator protection device as shown in fig. 1 comprises: the device comprises a shell 1, an end cover 2, a pair of fixing plates 3, a pair of mounting plates 4, a wafer 5 and a resistor 6, wherein the end cover 2 is mounted at the lower end of the shell 1, a first mounting groove 21 is formed in the middle of the end cover 2, and through holes 22 corresponding to openings at the lower end of the shell 1 are formed in two ends of the end cover 2; the pair of fixing plates 3 are symmetrically arranged at the lower end of the end cover 2, a second mounting groove 31 is formed in each fixing plate 3, and a protection device is arranged in each second mounting groove 31; the pair of mounting plates 4 are symmetrically arranged in the shell 1, the mounting plates 4 are mounted on the inner bottom surface of the shell 1 through a bottom supporting device, and the lower ends of the mounting plates 4 are provided with leads 41; the wafer 5 is placed between a pair of mounting plates 4 through a pair of support plates 51, the support plates 51 being placed inside the mounting plates 4; the resistor 6 is installed in the first installation groove 21. The above structure is advantageous for protecting both sides of the lead 41 and the wafer 5.
Preferably, the lead 41 sequentially passes through the lower opening of the housing 1 and the through hole 22 and extends to the outside of the end cap 2.
As shown in fig. 3, the protection device is a pair of buffering members 32, the pair of buffering members 32 are symmetrically disposed in the second mounting groove 31, the buffering members 32 include a first spring 322, a connecting plate 323 and a protection pad 324, one end of the first spring 322 is mounted in the buffering member 32, the other end of the first spring 322 is fixedly connected to the connecting plate 323, and the connecting plate 323 is fixedly connected to the protection pad 324. With the above structure, the lead 41 can be well protected.
The connecting plate 323 is in sliding fit with the sliding groove in the buffer 32 through sliding blocks at two ends.
As shown in fig. 2, the supporting device includes a cross bar 411, a vertical column 412, a pair of top plates 413 and a connecting rod 415, the vertical column 412 is fixed on the inner bottom wall of the housing 1, the connecting rod 415 is fixed on the inner side wall of the housing 1, the cross bar 411 is perpendicular to the vertical column 412, and the pair of top plates 413 are respectively disposed on the vertical column 412 and the connecting rod 415. The structure more than sets up can further promote the supporting effect to the mounting panel in the casing.
In order to further enhance the protection of the lead wires 41, a pair of second springs 414 are fixed between the top plate 413 and the mounting plate 4.
Preferably, the upper end of the wafer 5 is provided with a plurality of connection bars 52 at equal intervals.
Preferably, the resistor 6 is adhered to the inside of the first mounting groove 21 by silver paste 61.
In summary, the supporting devices are disposed at the bottoms of the mounting plates 4 at the two ends of the wafer 5, and the cross bar 411, the upright 412, the pair of top plates 413 and the connecting rod 415 are disposed on the supporting devices, so that the supporting effect of the mounting plates in the casing can be further improved, the supporting effect of the mounting plates in the casing is good, the protecting devices are disposed at the two sides of the lead 41, and the first spring 322, the connecting plate 323 and the protecting pad 324 disposed on the buffer 32 are beneficial to protecting the casing 1 and the wafer 5.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. A quartz crystal resonator protection device, comprising:
a housing (1);
the end cover (2) is installed at the lower end of the shell (1), a first installation groove (21) is formed in the middle of the end cover (2), and through holes (22) corresponding to the opening at the lower end of the shell (1) are formed in the two ends of the end cover (2); the pair of fixing plates (3) are symmetrically arranged at the lower end of the end cover (2), a second mounting groove (31) is formed in each fixing plate (3), and a protection device is arranged in each second mounting groove (31);
the pair of mounting plates (4) are symmetrically arranged in the shell (1), the mounting plates (4) are mounted on the inner bottom surface of the shell (1) through a bottom supporting device, and a lead (41) is mounted at the lower end of each mounting plate (4);
a wafer (5), wherein the wafer (5) is arranged between a pair of mounting plates (4) through a pair of supporting plates (51), and the supporting plates (51) are arranged on the inner sides of the mounting plates (4);
a resistor (6), the resistor (6) being mounted in the first mounting groove (21).
2. The quartz crystal resonator protection device according to claim 1, wherein the lead wire (41) passes through the lower end opening of the case (1) and the through hole (22) in this order and extends out of the end cap (2).
3. The quartz crystal resonator protection device according to claim 1, wherein the protection device is a pair of buffer members (32), the pair of buffer members (32) are symmetrically arranged in the second mounting groove (31), the buffer members (32) comprise a first spring (322), a connecting plate (323) and a protection pad (324), one end of the first spring (322) is arranged in the buffer member (32), the other end of the first spring (322) is fixedly connected with the connecting plate (323), and the connecting plate (323) is fixedly connected with the protection pad (324).
4. A quartz crystal resonator protector according to claim 3 characterized in that the connecting plate (323) is in sliding engagement with a sliding slot in the damper (32) by means of sliders at both ends.
5. The quartz crystal resonator protection device according to claim 1, wherein the supporting device comprises a cross bar (411), a vertical column (412), a pair of top plates (413) and a connecting rod (415), the vertical column (412) is fixed on the inner bottom wall of the shell (1), the connecting rod (415) is fixed on the inner side wall of the shell (1), the cross bar (411) is perpendicular to the vertical column (412), and the pair of top plates (413) are respectively arranged on the vertical column (412) and the connecting rod (415).
6. The quartz crystal resonator protection device of claim 5, characterized in that a pair of second springs (414) are fixed between the top plate (413) and the mounting plate (4).
7. The quartz crystal resonator protection device of claim 1, characterized in that the upper end of the wafer (5) is provided with a plurality of tie bars (52) at equally spaced intervals.
8. The quartz crystal resonator protector according to claim 1, characterized in that the resistor (6) is glued to the inside of the first mounting groove (21) by means of silver glue (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464988.4U CN212935865U (en) | 2020-07-22 | 2020-07-22 | Quartz crystal resonator protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464988.4U CN212935865U (en) | 2020-07-22 | 2020-07-22 | Quartz crystal resonator protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212935865U true CN212935865U (en) | 2021-04-09 |
Family
ID=75331950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021464988.4U Active CN212935865U (en) | 2020-07-22 | 2020-07-22 | Quartz crystal resonator protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212935865U (en) |
-
2020
- 2020-07-22 CN CN202021464988.4U patent/CN212935865U/en active Active
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