CN209330076U - A kind of quartz-crystal resonator crystal wafer - Google Patents
A kind of quartz-crystal resonator crystal wafer Download PDFInfo
- Publication number
- CN209330076U CN209330076U CN201920099369.0U CN201920099369U CN209330076U CN 209330076 U CN209330076 U CN 209330076U CN 201920099369 U CN201920099369 U CN 201920099369U CN 209330076 U CN209330076 U CN 209330076U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cover board
- support plate
- mounting table
- quartz
- 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
- 239000013078 crystal Substances 0.000 title claims abstract description 66
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 37
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000000992 sputter etching Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000010946 fine silver Substances 0.000 claims description 3
- KXVSBTJVTUVNPM-UKPNQBOSSA-N loperamide oxide Chemical compound C1([C@]2(O)CC[N@@+](CC2)([O-])CCC(C(=O)N(C)C)(C=2C=CC=CC=2)C=2C=CC=CC=2)=CC=C(Cl)C=C1 KXVSBTJVTUVNPM-UKPNQBOSSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 7
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
The utility model relates to quartz-crystal resonator technical fields, and disclose a kind of quartz-crystal resonator crystal wafer, including pedestal, the base top is fixedly installed with cover board, the cover board left bottom is fixedly connected on the left of cover board and extends to the left electrodes inside cover board, and the cover board bottom right side is fixedly connected on the right side of cover board and extends to the right electrodes inside cover board.The quartz-crystal resonator crystal wafer, by being provided with upper elargol and lower elargol, avoid elargol deficiency that chip is caused to fall off, the vibration resistance of opposite crystal wafer can be preferable, so as to improve quartz-crystal resonator reliability, by being provided with left side mounting table and right side mounting table, be bonded in wafer body can on left side mounting table and right side mounting table, further through Left-side support plate and Right side support plate is provided with, the shock resistance and anti seismic efficiency of quartz-crystal resonator crystal inside piece are improved into a bit.
Description
Technical field
The utility model relates to quartz-crystal resonator technical field, specially a kind of quartz-crystal resonator crystal wafer.
Background technique
Quartz-crystal resonator abbreviation quartz crystal or crystal oscillator are the piezoelectric effects using quartz crystal, for generating height
A kind of electronic component of precision frequency of oscillation, belongs to passive device, the element mainly by quartz wafer, pedestal, shell, elargol and
Silver etc. can be divided into straight cutting and surface mount two types at being grouped as, according to lead situation.
Quartz-crystal resonator on the market mostly uses spring or spring leaf to do the fixation of quartz plate holder at present, with gold
Belong to shell or glass shell is packaged, the shock resistance degree ratio of the quartz-crystal resonator crystal inside piece of this structure fabrication
Lower, anti seismic efficiency is poor, and the quality of crystal resonator is made to be affected, therefore proposes a kind of quartz-crystal resonator
Crystal wafer.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of quartz-crystal resonator crystal wafer, has anti-impact
The good advantage of effect is hit, solves that shock resistance degree is relatively low, the poor problem of anti seismic efficiency.
(2) technical solution
For the purpose for realizing above-mentioned good impact resistant effect, the utility model is provided the following technical solutions: a kind of quartz crystal
Resonator crystal piece, including pedestal, the base top are fixedly installed with cover board, and the cover board left bottom, which is fixedly connected with, passes through
Wear on the left of cover board and extend to the left electrodes inside cover board, the cover board bottom right side be fixedly connected on the right side of cover board and
It extends to the right electrodes inside cover board, the pedestal inner bottom wall and is located at left side and is fixedly connected with Left-side support plate, the bottom
Seat inner bottom wall and it is located at right side and is fixedly connected with Right side support plate, left side is fixedly connected at the top of the Left-side support plate and is placed
Platform, the Right side support plate top are fixedly connected with right side mounting table, and the right side mounting table and left side mounting table top are solid
Surely it is connected with lower elargol, wafer body, the left and right sides at the top of the wafer body are fixedly connected between two lower elargol
It is fixedly connected to the upper elargol being fixedly connected with lower elargol, is fixedly connected with lower electrode film at the top of the left side mounting table, institute
It states wafer body top and bottom and is fixedly connected to adhesion layer, two adhesion layer opposite sides are fixedly connected to middle layer
Film, two institute's mesopelagic layer opposite sides are fixedly connected to teleblem layer, and the teleblem layer top at the top of wafer body is solid
Surely it is connected with upper electrode film.
Preferably, the cover board is identical and mutually symmetrical with as pedestal, and the cover board shape is a N font,
Preferably, the Left-side support plate is identical and mutually symmetrical with Right side support plate.The Left-side support plate and right side
Support plate with the perpendicular connection of pedestal inner bottom wall.
Preferably, the left side mounting table is identical and mutually symmetrical with right side mounting table, the left side mounting table and right side
Mounting table shape be horizontal L-shaped and respectively with Left-side support plate and the perpendicular connection of Right side support plate.
Preferably, the adhesion layer is chromium film, and the mesopelagic layer is fine silver film and mesopelagic layer with a thickness of adhesion layer thickness
Twice.
Preferably, the teleblem layer is golden film and golden film is ion etching and protective layer, the upper electrode film and lower electrode
Film is identical.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of quartz-crystal resonator crystal wafer, has following beneficial
Effect:
1, the quartz-crystal resonator crystal wafer avoids elargol deficiency from leading to crystalline substance by being provided with upper elargol and lower elargol
Piece falls off, and the vibration resistance of opposite crystal wafer can be preferable, so as to improve quartz-crystal resonator reliability, by setting
It is equipped with left side mounting table and right side mounting table, be bonded in wafer body can on left side mounting table and right side mounting table, further through
It is provided with Left-side support plate and Right side support plate, the shock resistance of quartz-crystal resonator crystal inside piece is improved into a bit
And anti seismic efficiency, it is improved the quality of crystal resonator.
2, the quartz-crystal resonator crystal wafer, by setting Left-side support plate and Right side support plate with pedestal inner bottom wall
Perpendicular connection, further through left side mounting table and right side mounting table shape be horizontal L-shaped and respectively with Left-side support plate and
The perpendicular connection of Right side support plate, it is ensured that the stability of Left-side support plate and Right side support plate further makes to be bonded in a left side
The shock resistance and anti seismic efficiency of side mounting table and the wafer body on the mounting table of right side obtain Gao Tigao, by the way that teleblem layer is arranged
For golden film and golden film is ion etching and protective layer, keeps frequency fine-tuning while also improving the anti-aging property of crystal wafer.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view；
Fig. 3 is the cross-sectional view of the utility model structured wafer ontology.
In figure: 1 pedestal, 2 left side mounting tables, 3 Left-side support plates, 4 lower elargol, elargol, 6 left electrodes, 7 cover boards, 8 on 5
Wafer body, 9 lower electrode films, 10 upper electrode films, 11 right electrodes, 12 right side mounting tables, 13 Right side support plates, 14 adhesion layers,
15 mesopelagic layers, 16 top layer films.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of quartz-crystal resonator crystal wafer, including pedestal 1 are please referred to, is fixedly installed with lid at the top of pedestal 1
Plate 7, cover board 7 is identical and mutually symmetrical with as pedestal 1, and 7 shape of cover board is a N font, and 7 left bottom of cover board, which is fixedly connected with, passes through
It wears 7 left side of cover board and extends to the left electrodes 6 inside cover board 7,7 bottom right side of cover board is fixedly connected with through 7 right side of cover board
And extend to the right electrodes 11 inside cover board 7,1 inner bottom wall of pedestal and be located at left side be fixedly connected with Left-side support plate 3, bottom
Seat 1 inner bottom wall and be located at right side be fixedly connected with Right side support plate 13, Left-side support plate 3 and Right side support plate 13 are identical and mutual
Symmetrically, Left-side support plate 3 and Right side support plate 13 are fixed at the top of Left-side support plate 3 to connect with the perpendicular connection of 1 inner bottom wall of pedestal
It is connected to left side mounting table 2, right side mounting table 12 is fixedly connected at the top of Right side support plate 13, left side mounting table 2 and right side are placed
Platform 12 is identical and mutually symmetrical with, left side mounting table 2 and 12 shape of right side mounting table be horizontal L-shaped and respectively with Left-side support
Plate 3 and the perpendicular connection of Right side support plate 13 are fixedly connected to lower elargol 4 at the top of right side mounting table 12 and left side mounting table 2,
Wafer body 8 is fixedly connected between two lower elargol 4, the 8 top left and right sides of wafer body is fixedly connected to and lower elargol 4
The upper elargol 5 being fixedly connected is fixedly connected with lower electrode film 9 at the top of left side mounting table 2, and 8 top and bottom of wafer body is solid
Surely it is connected with adhesion layer 14, adhesion layer 14 is chromium film, and two 14 opposite sides of adhesion layer are fixedly connected to mesopelagic layer 15, in
Tunic 15 is twice with a thickness of 14 thickness of adhesion layer of fine silver film and mesopelagic layer 15, and two 15 opposite sides of mesopelagic layer are fixed
It is connected with teleblem layer 16, teleblem layer 16 is golden film and golden film is ion etching and protective layer, the teleblem positioned at 8 top of wafer body
16 top of layer is fixedly connected with upper electrode film 10, and upper electrode film 10 and lower electrode film 9 are identical.
In conclusion the quartz-crystal resonator crystal wafer avoids elargol not by being provided with upper elargol 5 and lower elargol 4
Foot causes chip to fall off, and the vibration resistance of opposite crystal wafer can be preferable, so as to improve quartz-crystal resonator reliable in quality
Property, by being provided with left side mounting table 2 and right side mounting table 12, make that wafer body 8 can be bonded in left side mounting table 2 and right side is put
It sets on platform 12, further through Left-side support plate 3 and Right side support plate 13 is provided with, is improved inside quartz-crystal resonator into a bit
The shock resistance and anti seismic efficiency of crystal wafer, are improved the quality of crystal resonator.
Also, the quartz-crystal resonator crystal wafer, and bottom by setting Left-side support plate 3 and Right side support plate 13
Seat the perpendicular connection of 1 inner bottom wall, further through left side mounting table 2 and 12 shape of right side mounting table be horizontal L-shaped and respectively with
Left-side support plate 3 and the perpendicular connection of Right side support plate 13, it is ensured that the stability of Left-side support plate 3 and Right side support plate 13,
Further make the shock resistance and anti seismic efficiency that are bonded in left side mounting table 2 and the wafer body 8 on right side mounting table 12
Gao Tigao is obtained, by setting teleblem layer 16 be golden film and golden film is ion etching and protective layer, keeps frequency fine-tuning while also mentioning
The anti-aging property of crystal wafer is risen.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of quartz-crystal resonator crystal wafer, including pedestal (1), it is characterised in that: be fixedly mounted at the top of the pedestal (1)
Have cover board (7), cover board (7) left bottom is fixedly connected on the left of cover board (7) and extends to the internal left side of cover board (7)
Lateral electrode (6), cover board (7) bottom right side are fixedly connected on the right side of cover board (7) and extend to the internal right side of cover board (7)
Lateral electrode (11), pedestal (1) inner bottom wall and be located at left side be fixedly connected with Left-side support plate (3), the interior bottom of the pedestal (1)
Wall and it is located at right side and is fixedly connected with Right side support plate (13), left side is fixedly connected at the top of the Left-side support plate (3) and is placed
Platform (2), Right side support plate (13) top are fixedly connected with right side mounting table (12), the right side mounting table (12) and left side
It is fixedly connected to lower elargol (4) at the top of mounting table (2), is fixedly connected with wafer body between two lower elargol (4)
(8), the left and right sides is fixedly connected to the upper elargol (5) being fixedly connected with lower elargol (4), institute at the top of the wafer body (8)
It states and is fixedly connected with lower electrode film (9) at the top of left side mounting table (2), wafer body (8) top and bottom is fixedly connected with
Have adhesion layer (14), two adhesion layer (14) opposite sides are fixedly connected to mesopelagic layer (15), two mesopelagic layers
(15) opposite side is fixedly connected to teleblem layer (16), solid at the top of the teleblem layer (16) positioned at the top of wafer body (8)
Surely upper electrode film (10) are connected with.
2. a kind of quartz-crystal resonator crystal wafer according to claim 1, it is characterised in that: the cover board (7) and bottom
Seat (1) is identical and mutually symmetrical with, and cover board (7) shape is a N font.
3. a kind of quartz-crystal resonator crystal wafer according to claim 1, it is characterised in that: the Left-side support plate
(3) and Right side support plate (13) is identical and mutually symmetrical with, and the Left-side support plate (3) and Right side support plate (13) are and pedestal
(1) the perpendicular connection of inner bottom wall.
4. a kind of quartz-crystal resonator crystal wafer according to claim 1, it is characterised in that: the left side mounting table
(2) and right side mounting table (12) is identical and mutually symmetrical with, and the left side mounting table (2) and right side mounting table (12) shape are water
Flat L-shaped and respectively with Left-side support plate (3) and Right side support plate (13) perpendicular connection.
5. a kind of quartz-crystal resonator crystal wafer according to claim 1, it is characterised in that: the adhesion layer (14) is
Chromium film, the mesopelagic layer (15) are twice with a thickness of adhesion layer (14) thickness of fine silver film and mesopelagic layer (15).
6. a kind of quartz-crystal resonator crystal wafer according to claim 1, it is characterised in that: the teleblem layer (16) is
Golden film and golden film are ion etching and protective layer, and the upper electrode film (10) and lower electrode film (9) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099369.0U CN209330076U (en) | 2019-01-22 | 2019-01-22 | A kind of quartz-crystal resonator crystal wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099369.0U CN209330076U (en) | 2019-01-22 | 2019-01-22 | A kind of quartz-crystal resonator crystal wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209330076U true CN209330076U (en) | 2019-08-30 |
Family
ID=67731604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099369.0U Expired - Fee Related CN209330076U (en) | 2019-01-22 | 2019-01-22 | A kind of quartz-crystal resonator crystal wafer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209330076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127813A1 (en) * | 2019-12-23 | 2021-07-01 | 四川明德亨电子科技有限公司 | Smd resonator and method for processing same |
-
2019
- 2019-01-22 CN CN201920099369.0U patent/CN209330076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127813A1 (en) * | 2019-12-23 | 2021-07-01 | 四川明德亨电子科技有限公司 | Smd resonator and method for processing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8174171B2 (en) | Piezoelectric vibrating devices having bisymmetric vibrating arms and supporting arms, and devices comprising same | |
| US6545392B2 (en) | Package structure for a piezoelectric resonator | |
| US8884712B2 (en) | Oscillator | |
| CN209330076U (en) | A kind of quartz-crystal resonator crystal wafer | |
| US20100096953A1 (en) | Piezoelectric vibrating pieces and piezoelectric devices comprising same | |
| CN1175565C (en) | Quartz crystal resonator for surface mounting technology (SMT) and its preparing process | |
| US20100308697A1 (en) | Method of manufacturing piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic device, and radio clock | |
| CN1269057A (en) | Electrode edge wave patterns for piezoelectric resonator | |
| US8710718B2 (en) | Sealing member for piezoelectric resonator device, and piezoelectric resonator device | |
| JP2010135898A (en) | Piezoelectric frame and piezoelectric device | |
| US7872401B2 (en) | Piezoelectric vibrator with hermetically closed casing and filler comprising non-spherical conductive particles | |
| TWI722267B (en) | Tuning-fork vibrator and manufacturing method of tuning-fork vibrator | |
| JP7240250B2 (en) | Piezoelectric piece for vibration element, piezoelectric vibration element and piezoelectric device | |
| CN209151125U (en) | A kind of quartz-crystal resonator of resistance to scolding tin cracking | |
| TWI710149B (en) | Crystal resonator | |
| JP2017028592A (en) | Crystal device | |
| CN209151122U (en) | A kind of high mechanical quartz-crystal resonator | |
| CN209151123U (en) | A kind of quartz-crystal resonator of bluetooth fast start-up | |
| JP5893900B2 (en) | Surface mount crystal unit and substrate sheet | |
| JP2002171150A (en) | Structure of package of piezoelectric device | |
| CN207588816U (en) | One kind shakes sheet | |
| CN213661582U (en) | Coating clamp for fixing quartz wafer | |
| CN209283194U (en) | A kind of surface mounting quartz crystal resonator | |
| CN206807411U (en) | A kind of quartz-crystal resonator of glass seal | |
| CN210724710U (en) | Special high-falling-resistance quartz crystal resonator for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190830 |