CN204230627U - A kind of butterfly packaged laser component - Google Patents
A kind of butterfly packaged laser component Download PDFInfo
- Publication number
- CN204230627U CN204230627U CN201420743834.7U CN201420743834U CN204230627U CN 204230627 U CN204230627 U CN 204230627U CN 201420743834 U CN201420743834 U CN 201420743834U CN 204230627 U CN204230627 U CN 204230627U
- Authority
- CN
- China
- Prior art keywords
- tail pipe
- shell
- laser component
- insertion core
- low temperature
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 229920006335 epoxy glue Polymers 0.000 claims abstract description 11
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides a kind of butterfly packaged laser component, comprising: shell, tail pipe, optical fiber, protective sleeve and epoxy glue; Wherein, tail pipe extends to outside shell; Epoxy glue is arranged between tail pipe and protective sleeve; comprise ceramic insertion core and low temperature glass further; wherein ceramic insertion core is sintered on shell by low temperature glass; and optical fiber penetrates in ceramic insertion core; butterfly packaged laser component sealing of the present utility model strengthens; Production Time reduces, and cost reduces.
Description
Technical field
The utility model relates to the butterfly packaged laser component in fiber optic communication field in optical transmission device, particularly relates to a kind of butterfly packaged laser component adopting low temperature glass to be sintered to fix.
Background technology
On the market current, the common butterfly packaged laser component of optical communication complete-system vendor, its tail optical fiber packed part adopts tail pipe single hole to fix or tail pipe diplopore fixed form usually.
As shown in Figure 1, Fig. 1 is the structural representation adopting tail pipe single hole fixed laser assembly.Laser assembly comprises optical fiber 1, glass solder 2, kovar alloy material 3, tail pipe 4, protective sleeve 5.Wherein, tail pipe 4 is arranged through hole 4a, pour into adhesive by through hole 4a, encapsulating structure is sealed.
But adopt the above-mentioned sealing pouring into adhesive means and carry out, sealing is poor, and consuming time longer, and the production cost of product is higher.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the utility model provides a kind of butterfly packaged laser component.
The technical scheme that the utility model provides is as follows: a kind of butterfly packaged laser component, comprising: shell, tail pipe, optical fiber, protective sleeve and epoxy glue; Wherein, tail pipe extends to outside shell; Epoxy glue is arranged between tail pipe and protective sleeve; It is characterized in that: comprise ceramic insertion core and low temperature glass further, wherein, ceramic insertion core is sintered on shell by low temperature glass, and optical fiber penetrates in ceramic insertion core.
Wherein, preferred implementation is: tail pipe and protective sleeve cohere by epoxy glue, forms the package assembling of fixing seal.
Wherein, preferred implementation is: low temperature glass, ceramic insertion core and shell are fixed together.
Butterfly packaged laser component of the present utility model has the following advantages and good effect compared to prior art: adopt low temperature glass sintered ceramic lock pin and shell, and sealing strengthens, and the production time reduces, and cost reduces.
Accompanying drawing explanation
Fig. 1 is the structural representation adopting tail pipe single hole fixed laser assembly in prior art.
Fig. 2 is butterfly packaged laser component structural representation of the present utility model.
Embodiment
For making there is further understanding to the purpose of this utility model, structural feature and function thereof, accompanying drawing is coordinated to be described in detail as follows.Should be appreciated that the specific embodiment described by this part only in order to explain the utility model, and can be not used in restriction the utility model.
Please refer to Fig. 2, Fig. 2 is butterfly packaged laser component structural representation of the present utility model.Butterfly packaged laser component of the present utility model comprises shell 10, the tail pipe 20 extended to outside shell 10, ceramic insertion core 30, low temperature glass 40, optical fiber 50, protective sleeve 60 and epoxy glue 70.
Wherein, ceramic insertion core 30 sinters on shell 10 by low temperature glass 40, is then penetrated in ceramic insertion core 30 by optical fiber 50.Arranging protective sleeve 60 between ceramic insertion core 30 and tail pipe 20, is epoxy glue 70 between protective sleeve 60 and tail pipe 20, tail pipe 20 and protective sleeve 60 is cohered by epoxy glue 70, forms the package assembling of fixing seal.
Wherein, when sintering low temperature glass 40, heat low temperature glass 40, treat that low temperature glass 40 slowly cools, low temperature glass 40, ceramic insertion core 30 and shell 10 are firmly fixed together.Simultaneously due to optical fiber 50, ceramic insertion core 30 and low temperature glass 40 similar nature, the stress formed after high temperature sintering is very little.
Butterfly packaged laser component of the present utility model has the following advantages and good effect compared to prior art: adopt low temperature glass sintered ceramic lock pin and shell, and sealing strengthens, and the production time reduces, and cost reduces.
The above, be only the utility model most preferred embodiment, and not for limiting scope of the present utility model, all equivalences done according to the utility model claim change or modify, and are all the utility model and contain.
Claims (3)
1. a butterfly packaged laser component, comprising: shell (10), tail pipe (20), optical fiber (50), protective sleeve (60) and epoxy glue (70); Wherein, tail pipe (20) extends to shell (10) outward; Epoxy glue (70) is arranged between tail pipe (20) and protective sleeve (60); It is characterized in that: comprise ceramic insertion core (30) and low temperature glass (40) further, wherein ceramic insertion core (30) is sintered on shell (10) by low temperature glass (40), and optical fiber (50) penetrates in ceramic insertion core (30).
2. a kind of butterfly packaged laser component as claimed in claim 1, is characterized in that: tail pipe (20) and protective sleeve (60) cohere by epoxy glue (70), forms the package assembling of fixing seal.
3. a kind of butterfly packaged laser component as claimed in claim 1, is characterized in that: low temperature glass (40), ceramic insertion core (30) and shell (10) are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743834.7U CN204230627U (en) | 2014-12-01 | 2014-12-01 | A kind of butterfly packaged laser component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743834.7U CN204230627U (en) | 2014-12-01 | 2014-12-01 | A kind of butterfly packaged laser component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230627U true CN204230627U (en) | 2015-03-25 |
Family
ID=52928679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743834.7U Expired - Fee Related CN204230627U (en) | 2014-12-01 | 2014-12-01 | A kind of butterfly packaged laser component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483683A (en) * | 2015-09-01 | 2017-03-08 | 江西飞信光纤传感器件有限公司 | A kind of lithium niobate modulator part of air-tight packaging |
-
2014
- 2014-12-01 CN CN201420743834.7U patent/CN204230627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483683A (en) * | 2015-09-01 | 2017-03-08 | 江西飞信光纤传感器件有限公司 | A kind of lithium niobate modulator part of air-tight packaging |
| CN106483683B (en) * | 2015-09-01 | 2023-11-10 | 广州奥鑫通讯设备有限公司 | Air-tight packaged lithium niobate modulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 No. 35, Cuijing Road, Pingshan New District, Shenzhen, Guangdong Patentee after: Ona Technology (Shenzhen) Group Co.,Ltd. Address before: 518118 No. 35, Cuijing Road, Pingshan New District, Shenzhen, Guangdong Patentee before: O-NET COMMUNICATIONS (SHENZHEN) Ltd. |
|
| 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: 20150325 |