CN208479583U - A kind of wafer mount and crystal resonator - Google Patents
A kind of wafer mount and crystal resonator Download PDFInfo
- Publication number
- CN208479583U CN208479583U CN201821410363.2U CN201821410363U CN208479583U CN 208479583 U CN208479583 U CN 208479583U CN 201821410363 U CN201821410363 U CN 201821410363U CN 208479583 U CN208479583 U CN 208479583U
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- pedestal
- pin
- contact
- hole
- frame
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Abstract
The utility model discloses a kind of wafer mount and crystal resonator.It adopts the following technical scheme that, comprising: pedestal patch, the punch forming on mold using metal tape offer one group of hole with frame on the frame, the pin being oppositely arranged is connected at hole both ends, and the pin front end is formed with contact by bending；Pedestal, in the hole of the frame, the upper end is equipped with the groove for installing chip for injection molding；The pin is embedded in the both ends of pedestal, and the contact is arranged on the boss at the groove both ends；Base seat lid is covered on the pedestal upper end.Advantage: structure letter, it is convenient for production, with built-in type pin injection molding manner and pedestal one-pass molding, contact and pin in base recess are integrally formed, chip is set on the boss of groove, base seat lid and pedestal are fixed by gluing and hot melting way again, realize the encapsulation to chip, the final patch type installation for realizing chip.
Description
Technical field
The utility model relates to a kind of wafer mount and crystal resonators.
Background technique
Currently, the quartz resonator for communication field largely uses ceramic package series SMD product.Due to pottery
Porcelain difficulty of processing is big, gold-plated at high cost, brings difficulty to resonator processing technology, and process equipment investment is big etc..Therefore,
Current resonator product brings a high price, especially the quartz resonator product in China, substantially all by external import ceramics SMD
Pedestal constrains quartz resonator in the product and added value of product of China significantly.
In view of the above-mentioned problems, the Chinese utility model patent that Authorization Notice No. is " 202713245 U of CN " discloses one kind
" crystal resonator ", structure mainly by: pedestal, two flat spring pieces, quartz wafer, cap form, and the pedestal, cap are by moulding
Material material is made.Each crystal resonator can only individually assemble production, and production efficiency is low, and cost is relatively still very high.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high production efficiency and wafer mount at low cost and
Crystal resonator.
To achieve the above object, the utility model adopts the following technical solution, comprising:
Pedestal patch, the punch forming on mold using metal tape offer one group of hole with frame on the frame
Hole, the pin being oppositely arranged is connected at hole both ends, and the pin front end is formed with contact by bending；
Pedestal, in the hole of the frame, the upper end is equipped with the groove for installing chip for injection molding；The pin is embedding
At the both ends of pedestal, the contact is arranged on the boss at the groove both ends；
Base seat lid is covered on the pedestal upper end.
The wafer mount, it is characterised in that: the junction of the pin and hole is equipped with pre- broken string.
The wafer mount, it is characterised in that: the contact upper surface is equipped with stamp.
The wafer mount, it is characterised in that: the contact upper surface is brushed with silver-colored face.
The wafer mount, it is characterised in that: the pin lower surface is brushed with mist tin face.
A kind of crystal resonator realized according to wafer mount described above, including quartz wafer, it is characterised in that: described
Quartz wafer is installed in the groove of the pedestal and connect with the contact.
The crystal resonator, it is characterised in that: pass through gluing and/or hot melting way between the pedestal and base seat lid
It is fixed.
The wafer mount and crystal resonator advantage of the utility model: structure letter, it is convenient for production, it is infused with built-in type pin
Modeling mode and pedestal one-pass molding, contact and pin in base recess are integrally formed, and chip is set on the boss of groove, then
Base seat lid and pedestal are fixed by gluing and hot melting way, realize the encapsulation to chip, the final patch type peace for realizing chip
Dress.Because each process is using automated production, cost of labor is greatly reduced, production efficiency is improved.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model pedestal patch；
Fig. 2 is the structural schematic diagram of the utility model wafer mount；
Fig. 3 is the structural schematic diagram of the utility model base seat lid；
Fig. 4 is the top view of the utility model pedestal patch；
Fig. 5 is the structural schematic diagram of the utility model crystal resonator.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
Embodiment 1:
As shown in Figs 1-4, the wafer mount of the utility model, comprising: pedestal patch 1, pedestal 6, base seat lid 9.The bottom
Seat patch 1 has frame using metal tape (mainly the using packfong band) continuous punch forming on mold, the pedestal patch 1
2, one group of hole 3 is offered on the frame 2, the pin 4 being oppositely arranged is connected at 3 both ends of hole, and 4 front end of pin is logical
It crosses bending and is formed with contact 5.In in the hole 3 of the frame 2,6 upper end of pedestal is equipped with for installing for the injection molding of pedestal 6
The groove 7 of chip.The pin 4 is embedded in the both ends of pedestal 6, and the contact 5 is arranged on the boss 8 at 7 both ends of groove.
The base seat lid 9 is covered on 6 upper end of pedestal.
Further, the junction of the pin 4 and hole 3 is equipped with pre- broken string 10, in order to which pin 4 is decided from frame 2
It is detached from.
Further, 5 upper surface of contact is equipped with brush silver and stamp 11, it is ensured that the contact with chip is good.
Further, 4 lower surface of pin is brushed with mist tin face, guarantees good solderability, it is good that welding plate eats tin.
Embodiment 2:
As shown in figure 5, the crystal resonator of the utility model, is realized, including stone according to wafer mount described in embodiment 1
English chip 12, the quartz wafer 12 are installed in the groove 7 of the pedestal 6 and connect with the contact 5.Then, the base
It is fixed between seat 6 and base seat lid 9 by gluing and hot melting way.Finally the pin 4 and 2 severing of frame are welded again
Onto pcb board, whole process is automatically finished by manipulator assistance.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., is all contained in the protection of the utility model within novel spirit and principle
Within the scope of.
Claims (7)
1. a kind of wafer mount characterized by comprising
Pedestal patch (1), the punch forming on mold using metal tape offer on the frame (2) with frame (2)
One group of hole (3), the pin (4) being oppositely arranged is connected at hole (3) both ends, and pin (4) front end is formed by bending
There are contact (5)；
Pedestal (6) is molded in the hole (3) of the frame (2), and the upper end is equipped with the groove (7) for installing chip；It is described
Pin (4) is embedded in the both ends of pedestal (6), and the contact (5) is arranged on the boss (8) at the groove (7) both ends；
Base seat lid (9) is covered on the pedestal (6) upper end.
2. wafer mount according to claim 1, it is characterised in that: the pin (4) and the junction of hole (3) are equipped with
Pre- broken string (10).
3. wafer mount according to claim 1, it is characterised in that: contact (5) upper surface is equipped with stamp (11).
4. wafer mount according to claim 1, it is characterised in that: contact (5) upper surface is brushed with silver-colored face.
5. wafer mount according to claim 1, it is characterised in that: pin (4) lower surface is brushed with mist tin face.
6. a kind of crystal resonator that any one of -5 wafer mounts are realized according to claim 1, including quartz wafer (12),
It is characterized by: the quartz wafer (12) is installed in the groove (7) of the pedestal (6) and connect with the contact (5).
7. crystal resonator according to claim 6, it is characterised in that: pass through between the pedestal (6) and base seat lid (9)
Gluing or hot melting way are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410363.2U CN208479583U (en) | 2018-08-30 | 2018-08-30 | A kind of wafer mount and crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410363.2U CN208479583U (en) | 2018-08-30 | 2018-08-30 | A kind of wafer mount and crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479583U true CN208479583U (en) | 2019-02-05 |
Family
ID=65209629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410363.2U Active CN208479583U (en) | 2018-08-30 | 2018-08-30 | A kind of wafer mount and crystal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224683A (en) * | 2019-07-09 | 2019-09-10 | 成都泰美克晶体技术有限公司 | A kind of high frequency polishing quartz wafer of long H-type structure |
-
2018
- 2018-08-30 CN CN201821410363.2U patent/CN208479583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224683A (en) * | 2019-07-09 | 2019-09-10 | 成都泰美克晶体技术有限公司 | A kind of high frequency polishing quartz wafer of long H-type structure |
| CN110224683B (en) * | 2019-07-09 | 2024-02-02 | 成都泰美克晶体技术有限公司 | High-frequency polished quartz wafer with long H-shaped structure |
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