CN103353636A - Ferrule with pre-buried optical fiber - Google Patents
Ferrule with pre-buried optical fiber Download PDFInfo
- Publication number
- CN103353636A CN103353636A CN2013102377243A CN201310237724A CN103353636A CN 103353636 A CN103353636 A CN 103353636A CN 2013102377243 A CN2013102377243 A CN 2013102377243A CN 201310237724 A CN201310237724 A CN 201310237724A CN 103353636 A CN103353636 A CN 103353636A
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- Prior art keywords
- ferrule
- optical fiber
- insertion core
- ceramic insertion
- coat
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Abstract
The invention relates to the field of optical fiber communication connection, and aims at providing a ferrule with pre-buried optical fibers that is resistant to vibration, bending and impact and the optical fibers are not easy to get broken. The ferrule with pre-buried optical fibers comprises a ferrule and an optical fiber core equipped with a partial coating layer, wherein a tail of the ferrule has a horn opening, and a through hole is arranged in the center of the ferrule. The ferrule with pre-buried optical fibers is characterized in that on the optical fiber core, the coating layer is arranged on a bare optical fiber segment from the inside of the horn opening of the tail of the ferrule to the outside; and the optical fiber core and the ferrule are fixedly adhered together by injecting glue into the through hole. As a result, the optical fibers equipped with the partial coating layer and exposed outside of the horn opening is not easy to break, is resistant to vibration, bending and impact, and scrapped products are substantially reduced.
Description
Technical field
The present invention relates to the optical fiber communication field of continuing, relate in particular to a kind of ceramic insertion core with pre-buried optical fiber.
Background technology
Existing ceramic insertion core with pre-buried optical fiber as shown in Figure 1, its structure comprises ceramic insertion core 1 and one section fiber cores 2, ceramic insertion core mostly is column type, there is a through hole 5 centre, tail end has a hydraucone 4, is convenient to inject glue in through hole 5; Fiber cores 2 is the optical fiber of peeling off behind the coat, fiber cores 2 is implanted in the ceramic insertion core 1 along the hydraucone 4 of ceramic insertion core 1, by the technique that is heating and curing to the ceramic insertion core injecting glue, optical fiber and ceramic insertion core are adhesively fixed, the ceramic insertion core front end face is processed into finished product through grinding technics again.Be exposed at hydraucone 4 one section outer fiber cores because having peeled coat off becomes very fragile, in actual production and transportation, easily fracture causes product rejection.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this invention is to provide a kind of easily broken fibre of not allowing, counter-bending, impact-resistant ceramic insertion core with pre-buried optical fiber.
Ceramic insertion core with pre-buried optical fiber of the present invention, comprise ceramic insertion core and one section fiber cores with the part coat, the afterbody of ceramic insertion core has hydraucone, the center of ceramic insertion core has through hole, it is characterized in that: be provided with coat at described fiber cores outside centre this section bare fibre in the ceramic insertion core tail end hydraucone, by injecting glue in described through hole fiber cores and ceramic insertion core be adhesively fixed.
By such scheme, ceramic insertion core with pre-buried optical fiber of the present invention has the following advantages at least: the present invention is divided into three parts with one section fiber cores, front end is peelled off coat in the ceramic insertion core through hole, outside centre this section optical fiber remains with coat in the ceramic insertion core tail end hydraucone, caudal end is peelled off coat, divests length and decides with the requirement that enters docking groove.By the technique that is heating and curing to the ceramic insertion core injecting glue, optical fiber and ceramic insertion core are adhesively fixed.
Coat on the fiber cores has sub-fraction to be embedded in the hydraucone of ceramic insertion core, and be adhesively fixed by glue and ceramic insertion core, like this, that section that is exposed at the hydraucone outside just is not easy to fracture with the optical fiber of coat, counter-bending, anti-vibration, shock-resistant are scrapped and are greatly reduced.
Description of drawings
Fig. 1 is the structural drawing of existing ceramic insertion core with pre-buried optical fiber;
Fig. 2 is the decomposing schematic representation of the ceramic insertion core of the pre-buried optical fiber of band of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Referring to shown in Figure 2, a kind of ceramic insertion core with pre-buried optical fiber, comprise ceramic insertion core 1 and with the fiber cores 2 of coat 3, the afterbody of ceramic insertion core 1 has hydraucone 4, the center of ceramic insertion core 1 has through hole 5, its innovative point is: be provided with coat at described fiber cores outside centre this section bare fibre in the ceramic insertion core tail end hydraucone, by injecting glue in described through hole fiber cores and ceramic insertion core be adhesively fixed.
Whole section fiber cores 2 is divided into three parts, front end is peelled off coat in ceramic insertion core through hole 5, remain with coat 3 from ceramic insertion core tail end hydraucone 4 interior outside centre this section bare fibres, caudal end is peelled off coat, keeps coat and decides according to the requirement of docking with the length that divests coat.By injecting glue 6 to ceramic insertion core, and be heating and curing, optical fiber and ceramic insertion core are adhesively fixed.
By such scheme, the ceramic insertion core with pre-buried optical fiber of the present invention
At least have the following advantages:
Coat on the fiber cores has sub-fraction to be embedded in the hydraucone of ceramic insertion core, and be adhesively fixed by glue and ceramic insertion core, like this, that section that is exposed at the hydraucone outside just is not easy to fracture with the optical fiber of coat, counter-bending, anti-vibration, shock-resistant are scrapped and are greatly reduced.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (1)
1. ceramic insertion core with pre-buried optical fiber, comprise ceramic insertion core and one section fiber cores with the part coat, the afterbody of ceramic insertion core has hydraucone, the center of ceramic insertion core has through hole, it is characterized in that: be provided with coat at described fiber cores outside centre this section bare fibre in the ceramic insertion core tail end hydraucone, by injecting glue in described through hole fiber cores and ceramic insertion core be adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102377243A CN103353636A (en) | 2013-06-17 | 2013-06-17 | Ferrule with pre-buried optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102377243A CN103353636A (en) | 2013-06-17 | 2013-06-17 | Ferrule with pre-buried optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103353636A true CN103353636A (en) | 2013-10-16 |
Family
ID=49310023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102377243A Pending CN103353636A (en) | 2013-06-17 | 2013-06-17 | Ferrule with pre-buried optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103353636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358397A (en) * | 2018-11-22 | 2019-02-19 | 中山市美速光电技术有限公司 | A kind of FC type optical fiber connector resistant to high temperature and its manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062906A (en) * | 2011-02-18 | 2011-05-18 | 麦普光通讯(深圳)有限公司 | Optical fiber insert core and preparation method thereof as well as quick joint |
| CN102169212A (en) * | 2011-05-10 | 2011-08-31 | 南京邮电大学 | Quick pre-buried optical fiber connection device |
| CN202486361U (en) * | 2012-02-13 | 2012-10-10 | 上海汇珏网络通信设备有限公司 | Ferrule of pre-buried optical fiber quick connector |
| CN203376495U (en) * | 2013-05-13 | 2014-01-01 | 慈溪市慧众通信科技有限公司 | Ceramic ferrule with pre-embedded optical fiber |
-
2013
- 2013-06-17 CN CN2013102377243A patent/CN103353636A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062906A (en) * | 2011-02-18 | 2011-05-18 | 麦普光通讯(深圳)有限公司 | Optical fiber insert core and preparation method thereof as well as quick joint |
| CN102169212A (en) * | 2011-05-10 | 2011-08-31 | 南京邮电大学 | Quick pre-buried optical fiber connection device |
| CN202486361U (en) * | 2012-02-13 | 2012-10-10 | 上海汇珏网络通信设备有限公司 | Ferrule of pre-buried optical fiber quick connector |
| CN203376495U (en) * | 2013-05-13 | 2014-01-01 | 慈溪市慧众通信科技有限公司 | Ceramic ferrule with pre-embedded optical fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358397A (en) * | 2018-11-22 | 2019-02-19 | 中山市美速光电技术有限公司 | A kind of FC type optical fiber connector resistant to high temperature and its manufacturing method |
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Application publication date: 20131016 |