CN201984188U - Tail fiber - Google Patents
Tail fiber Download PDFInfo
- Publication number
- CN201984188U CN201984188U CN2011200695159U CN201120069515U CN201984188U CN 201984188 U CN201984188 U CN 201984188U CN 2011200695159 U CN2011200695159 U CN 2011200695159U CN 201120069515 U CN201120069515 U CN 201120069515U CN 201984188 U CN201984188 U CN 201984188U
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- optical fiber
- steel pipe
- utility
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- plated steel
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Abstract
The utility model discloses a tail fiber, which comprises a tin-plated steel pipe and an optical fiber, wherein the end of the optical fiber ripped off a protective layer is arranged in the tin-plated steel pipe, the optical fiber is connected with the tin-plated steel pipe through high-temperature resistant fixing glue, and the end surface of the joint of the optical fiber and the tin-plated steel pipe is an inclined surface with 8 DEG. In the scheme provided by the utility model, as the conventional ceramic ferrule is saved, the production cost is reduced, and the grinding efficiency is improved during the grinding process.
Description
Technical field
The utility model relates to the tail optical fiber of photodetector.
Background technology
Photodetector is a kind of optical radiation signal to be changed into the device of electric signal, is applied in the optical fiber telecommunications system usually.
See also the tail optical fiber for existing photodetector shown in Figure 1, shown in Figure 1, this tail optical fiber comprises optical fiber 11, metal ferrule 12 and ceramic insertion core 13.
The manufacture craft of existing tail optical fiber is:
The first step, ceramic insertion core 13 is contained in the metal ferrule 12;
Second goes on foot, peels off the protective seam of optical fiber 11 1 ends, and this end is ground to form 8 ° of angles, reinstalls in the ceramic insertion core 13;
The 3rd step, utilize 353 glue that the link position of optical fiber 11 and metal ferrule 12 is fixed up, and with 85 ° of high-temperature bakings;
The 4th the step, ceramic insertion core 13 end surface grindings are become 8 ° of angles.
In research and practice process to prior art, inventor of the present utility model finds that there is following problem in prior art:
Existing tail optical fiber has adopted ceramic insertion core 13, and ceramic insertion core 13 has not only improved cost of manufacture, and in manufacturing process, the grinding difficulty of ceramic insertion core 13 is bigger, thereby has strengthened manufacture difficulty.
Therefore, how to make the tail optical fiber that a kind of cost is low, manufacture difficulty is little, become the problem that needs most solution at present.
The utility model content
In view of this, purpose of design of the present utility model is, a kind of tail optical fiber is provided, to reduce cost of manufacture and manufacture difficulty.
The utility model embodiment is achieved in that
A kind of tail optical fiber comprises steel pipe and optical fiber;
The end that described optical fiber is peelled off protective seam is arranged on the inside of described steel pipe;
Described optical fiber is connected by fixing glue with steel pipe;
The end face of described optical fiber and steel pipe junction is the inclined-plane.
Preferably, in above-mentioned tail optical fiber, described steel pipe is zinc-plated steel pipe.
Preferably, in above-mentioned tail optical fiber, described fixing glue is high temperature resistant fixing glue.
Preferably, in above-mentioned tail optical fiber, described inclined-plane is 8 degree angles.
Compared with prior art, the technical scheme that provides of the utility model embodiment has the following advantages and characteristics:
In the scheme that the utility model provides, save existing ceramic insertion core, thereby reduced cost of manufacture, and, in the process of grinding, improved the efficient of grinding.
Description of drawings
In order to be illustrated more clearly in the utility model or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional view of existing tail optical fiber;
Fig. 2 is the sectional view of tail optical fiber provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of tail optical fiber, comprises steel pipe and optical fiber; The end that described optical fiber is peelled off protective seam is arranged on the inside of described steel pipe; Described optical fiber is connected by fixing glue with steel pipe; The end of described optical fiber and steel pipe junction is the inclined-plane.Because there is multiple mode in the specific implementation of above-mentioned tail optical fiber, is elaborated below by specific embodiment:
See also shown in Figure 2; a kind of tail optical fiber shown in Figure 2; comprise zinc-plated steel pipe 22 and optical fiber 21; wherein; the end that described optical fiber 21 is peelled off protective seam is arranged on the inside of described zinc-plated steel pipe 22; described optical fiber 21 is connected by high temperature resistant fixing glue 23 with zinc-plated steel pipe 22, and described optical fiber 21 is 8 degree inclined-planes, angle with the end face of zinc-plated steel pipe 22 junctions.In the scheme that the utility model provides, owing to saved existing ceramic insertion core, thus reduced cost of manufacture, and, in the process of grinding, improved the efficient of grinding.
Below in conjunction with Fig. 2, briefly introduce the manufacture craft of the tail optical fiber that the utility model provides:
The first step, the end that optical fiber 21 is peelled off protective seam insert in the zinc-plated steel pipe 22;
Second the step, utilize 353 high temperature resistant fixing glue that optical fiber 21 and zinc-plated steel pipe 22 are fixed;
The 3rd step, become 8 to spend angles with the end surface grinding of zinc-plated steel pipe 22 junctions optical fiber 21.
From above-mentioned manufacture craft as can be seen, the tail optical fiber that the utility model provides not only cost of manufacture is low, and is easy to make.Need to prove that embodiment shown in Figure 2 is the preferred embodiment that the utility model is introduced, those skilled in the art can design more embodiment on this basis fully, therefore do not give unnecessary details herein.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. a tail optical fiber is characterized in that, comprises steel pipe and optical fiber;
The end that described optical fiber is peelled off protective seam is arranged on the inside of described steel pipe;
Described optical fiber is connected by fixing glue with steel pipe;
The end face of described optical fiber and steel pipe junction is the inclined-plane.
2. tail optical fiber according to claim 1 is characterized in that, described steel pipe is zinc-plated steel pipe.
3. tail optical fiber according to claim 1 is characterized in that, described fixing glue is high temperature resistant fixing glue.
4. tail optical fiber according to claim 1 is characterized in that, described inclined-plane is 8 degree angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200695159U CN201984188U (en) | 2011-03-16 | 2011-03-16 | Tail fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200695159U CN201984188U (en) | 2011-03-16 | 2011-03-16 | Tail fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201984188U true CN201984188U (en) | 2011-09-21 |
Family
ID=44611646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200695159U Expired - Fee Related CN201984188U (en) | 2011-03-16 | 2011-03-16 | Tail fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201984188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094123A (en) * | 2016-06-17 | 2016-11-09 | 杭州富通通信技术股份有限公司 | Prefabricated tail optical fiber production technology |
-
2011
- 2011-03-16 CN CN2011200695159U patent/CN201984188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094123A (en) * | 2016-06-17 | 2016-11-09 | 杭州富通通信技术股份有限公司 | Prefabricated tail optical fiber production technology |
| CN106094123B (en) * | 2016-06-17 | 2018-06-26 | 杭州富通通信技术股份有限公司 | Prefabricated tail optical fiber production technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20160316 |