CN202889299U - Miniature crystal resonator - Google Patents
Miniature crystal resonator Download PDFInfo
- Publication number
- CN202889299U CN202889299U CN 201220517179 CN201220517179U CN202889299U CN 202889299 U CN202889299 U CN 202889299U CN 201220517179 CN201220517179 CN 201220517179 CN 201220517179 U CN201220517179 U CN 201220517179U CN 202889299 U CN202889299 U CN 202889299U
- Authority
- CN
- China
- Prior art keywords
- insulator
- crystal resonator
- small crystal
- further characterized
- millimeters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
The present utility mode l relates to an electronic component, especially to a miniature quartz crystal resonator. The crystal resonator comprises a substrate (1), an insulator (2), a conducting wire (3), a quartz crystal wafer (5) and an outer shell (6), the insulator is arranged on an insulator arranging hole (7) of the substrate (1), the conducting wire passes through conducting wire punching holes (8) of the insulator, the end part of the conducting wire is connected with the quartz crystal wafer, and the outer shell is wrapped on the upper part of the substrate. and the insulator arranging hole (7) is arranged on the substrate. Correspondingly, the two conducting wire punching holes (8) are arranged on the insulator. Difficulty of integral assembling and processing is simplified, structure dimension and installing dimension of products are further reduced, and the structure is compact, resources can be saved, and product performance can be improved.
Description
Technical field
The utility model relates to a kind of electronic devices and components, particularly belongs to a kind of Minitype quartz-crystal resonator.
Background technology
Based on the continuous renewal of product in the electron trade, the miniaturization of electronic devices and components, microminiaturized requirement are proposed constantly.But determine owing to consisting of the modular construction of quartz-crystal resonator, in processing and production technology, need to reserve enough size and space, cause the size of above-mentioned parts itself can not accomplish very little, cause the miniaturization of quartz-crystal resonator integral body that great difficulty is arranged, can not satisfy the miniaturization that modern electronic product proposes, microminiaturized requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of novel small crystal resonator, further dwindles small product size to reach, saves material, satisfies miniaturization of electronic products, microminiaturized purpose.
Small crystal resonator provided by the utility model, comprise substrate, insulator, wire, quartz wafer and shell, insulator is placed in the on-chip insulator placement hole, wire passes the wire perforation on the insulator, and wire termination connects quartz wafer, and substrate top is coated with shell, it is characterized in that, be provided with an insulator placement hole on the described substrate, correspondingly, be provided with two wire perforation on the described insulator.
Small crystal resonator provided by the utility model, when assembling is used, insulator is placed in the on-chip insulator placement hole, and two wires pass respectively two wires perforation on the insulator, and sealing is fixed as the crystal resonator pedestal through sintering process fusing insulator.Because the variation of insulator and substrate structure, simplified the difficulty of whole assembling, processing, therefore, the physical dimension of product and installation dimension have all obtained further dwindling, greatly reduce the volume of raw-material consumption and product, have compact conformation, economize on resources, improve the good effect of properties of product.
Description of drawings
Accompanying drawing partly discloses specific embodiment of the utility model, wherein,
Fig. 1, the utility model embodiment one cross-sectional view;
Fig. 2, the utility model embodiment two cross-sectional view;
Fig. 3, the utility model embodiment three cross-sectional view;
Fig. 4 has the substrate vertical view of rectangle insulator placement hole;
Fig. 5 has the substrate vertical view of figure of eight insulator placement hole;
Fig. 6, rectangle insulator vertical view;
Fig. 7, figure of eight insulator vertical view;
Fig. 8 has the conductor structure schematic diagram of plane ailhead;
Fig. 9 has the conductor structure schematic diagram of concave surface ailhead;
Figure 10 has the conductor structure schematic diagram of convex surface ailhead;
Figure 11, the integrated conductor structure schematic diagram of lead-in wire reed.
Embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, small crystal resonator provided by the utility model comprises substrate 1, insulator 2, wire 3, quartz wafer 5 and shell 6.Insulator is placed in the on-chip insulator placement hole 7, and wire passes the wire perforation 8 on the insulator, and between wire and the wire perforation and the space between insulator and the insulator placement hole utilizes the sintering process sealing fixing.
Such as Fig. 4, shown in Figure 5, it is protruding that the edge of substrate 1 is provided with the sealing of being combined with shell, and mid portion has an insulator placement hole 7.Substrate length be 8.0 millimeters and below, width be 4.0 millimeters and below, thickness be 1.0 millimeters and below.The shape of insulator placement hole 7 can be rectangle as shown in Figure 4, or oval, length be 4.0 millimeters and below, width be 1.5 millimeters and below.Also can be as shown in Figure 5, the insulator placement hole is shaped as the figure of eight; Perhaps, the insulator placement hole also can be circle, or square, and wherein any one effect all is the same.
Such as Fig. 6, shown in Figure 7, have two wires perforation 8 on the insulator 2, be beneficial to the assembling processing with wire, substrate, can constituting body positive small quartz crystal resonator base, microminiaturized significant to product integral body.
Adapt with the shape of above-mentioned substrate insulator placement hole, insulator 2 can be ellipse, or rectangle, length be 4.0 millimeters and below, width be 1.5 millimeters and below, highly be 1.0 millimeters reach below; Also can be for cylindrical, or square, can also be the figure of eight, wherein any one shape all can.The diameter that consists of two column parts of figure of eight insulator be 1.3 millimeters and below.
Fig. 8, Fig. 9, shown in Figure 10, its end of described wire has ailhead 9, and the end face of ailhead can be plane, concave surface or convex surface, and wherein any one all can.The total length of wire be 6.0 millimeters and below, the diameter of wire body be 0.45 millimeter and below, the ailhead diameter be 0.8 millimeter and below.As shown in Figure 1, quartz wafer can directly be installed in wire ailhead top, has characteristics simple in structure, easy to process.
Perhaps, as shown in figure 11, described wire is the integrated wire of lead-in wire reed, and namely the end of wire has reed part 4, and reed partly is to be flattened by the end of wire to be flat, and consist of through complications.Diameter of wire be 0.5 millimeter and below, length be 8.0 millimeters and below.As shown in Figure 2, in this embodiment, reed part top is used for quartz wafer is installed, and can reach equally the good effect of compact overall structure, work simplification.
Among the embodiment as shown in Figure 3, the connection of wire termination and quartz wafer realizes by symmetrical expression reed 10, namely is arranged symmetrically in the end of two wires and respectively welds a reed, and then quartz wafer 5 is installed on two reeds.This embodiment has the characteristics of technical maturity, reliable in structure.
Claims (15)
1. small crystal resonator, comprise substrate (1), insulator (2), wire (3), quartz wafer (5) and shell (6), insulator is placed in the on-chip insulator placement hole (7), wire passes the wire perforation (8) on the insulator, wire termination connects quartz wafer, and substrate top is coated with shell, it is characterized in that, be provided with an insulator placement hole (7) on the described substrate, be provided with two wire perforation (8) on the described insulator.
2. small crystal resonator according to claim 1 is further characterized in that, described substrate length be 8.0 millimeters and below, width be 4.0 millimeters and below, thickness be 1.0 millimeters and below.
3. small crystal resonator according to claim 1 is further characterized in that, described insulator placement hole (7) be shaped as rectangle, or oval.
4. small crystal resonator according to claim 3 is further characterized in that, described insulator placement hole (7) length be 4.0 millimeters and below, width be 1.5 millimeters and below.
5. small crystal resonator according to claim 1 is further characterized in that, described insulator placement hole (7) be shaped as in the figure of eight, circle, the square any one.
6. small crystal resonator according to claim 1 is further characterized in that, described insulator (2) is oval, or rectangle.
7. small crystal resonator according to claim 6 is further characterized in that, described insulator (2) length be 4.0 millimeters and below, width be 1.5 millimeters and below, highly be 1.0 millimeters reach below.
8. small crystal resonator according to claim 1 is further characterized in that, described insulator (2) is cylindrical, or square.
9. small crystal resonator according to claim 1 is further characterized in that, described insulator (2) is the figure of eight.
10. small crystal resonator according to claim 9 is further characterized in that, the diameter that consists of two column parts of described figure of eight insulator be 1.3 millimeters and below.
11. small crystal resonator according to claim 1 is further characterized in that, its end of described wire (3) has ailhead (9), and the end face of ailhead is any one of plane, convex surface, concave surface.
12. small crystal resonator according to claim 1 is further characterized in that, the end of described wire (3) has reed part (4), is to be flattened by the end of wire to be flat, and consist of through complications.
13. small crystal resonator according to claim 11 is further characterized in that, the total length of described wire (3) be 6.0 millimeters and below, diameter be 0.45 millimeter and below, the ailhead diameter be 0.8 millimeter and below.
14. small crystal resonator according to claim 12 is further characterized in that, the diameter of described wire (3) be 0.5 millimeter and below, length be 8.0 millimeters and below.
15. small crystal resonator according to claim 1 is further characterized in that, the connection of described wire termination and quartz wafer realizes by symmetrical expression reed (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220517179 CN202889299U (en) | 2012-10-10 | 2012-10-10 | Miniature crystal resonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220517179 CN202889299U (en) | 2012-10-10 | 2012-10-10 | Miniature crystal resonator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202889299U true CN202889299U (en) | 2013-04-17 |
Family
ID=48080685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220517179 Expired - Fee Related CN202889299U (en) | 2012-10-10 | 2012-10-10 | Miniature crystal resonator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202889299U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102904545A (en) * | 2012-10-10 | 2013-01-30 | 日照汇丰电子有限公司 | Micro-crystal resonator |
-
2012
- 2012-10-10 CN CN 201220517179 patent/CN202889299U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102904545A (en) * | 2012-10-10 | 2013-01-30 | 日照汇丰电子有限公司 | Micro-crystal resonator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2011257686A1 (en) | Transverse magnetic mode dielectric resonator, transverse magnetic mode dielectric filter and base station | |
WO2009016947A1 (en) | Dielectric resonator device and its manufacturing method | |
CN102904545A (en) | Micro-crystal resonator | |
CN202889299U (en) | Miniature crystal resonator | |
CN202889304U (en) | Crystal resonator symmetrical reed | |
CN202334454U (en) | Miniature crystal resonator | |
CN204633727U (en) | Miniature crystal resonator | |
CN105244196B (en) | A kind of contact arm structure | |
CN204103876U (en) | The quartz-crystal resonator that a kind of spring leaf improves | |
CN207426148U (en) | A kind of miniature antenna structure | |
CN202160149U (en) | Glass sealing surface mount type quartz resonator | |
CN206059881U (en) | A kind of micromotor brush structure | |
CN202334453U (en) | Micro crystal resonator pedestal | |
CN205140829U (en) | Turn over and paste micro -gap switch | |
CN204304952U (en) | A kind of SMD quartz crystal resonator | |
CN202889302U (en) | Miniature crystal resonator insulator | |
CN203896475U (en) | Piezoelectric actuator fixing structure and electronic equipment | |
CN204794924U (en) | Small crystal resonator | |
CN203968077U (en) | Earthing of casing quartz-crystal resonator | |
CN202586889U (en) | Simplified crystal resonator | |
CN203466787U (en) | Crystal resonator substrate | |
CN202697080U (en) | Upper fixing member of display screen | |
CN112768860B (en) | Miniaturized wide band circulator | |
CN202218198U (en) | Surface mounting quartz crystal oscillator | |
CN203445847U (en) | Miniature crystal resonator |
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: 20130417 Termination date: 20171010 |
|
CF01 | Termination of patent right due to non-payment of annual fee |