CN205103457U - Prevent tail optical fiber of breaking with adjustable length - Google Patents
Prevent tail optical fiber of breaking with adjustable length Download PDFInfo
- Publication number
- CN205103457U CN205103457U CN201520863479.1U CN201520863479U CN205103457U CN 205103457 U CN205103457 U CN 205103457U CN 201520863479 U CN201520863479 U CN 201520863479U CN 205103457 U CN205103457 U CN 205103457U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- tail optical
- optic fibre
- orienting sleeve
- stereoplasm
- 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
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Abstract
The utility model relates to a prevent tail optical fiber of breaking with adjustable length, including optic fibre, lag and optic fibre uide bushing, the cladding of optic fibre uide bushing is outside optic fibre, the lag cladding is in the optic fibre uide bushing outside, the optic fibre uide bushing surrounds the optic fibre axis and is the heliciform distribution, the optic fibre uide bushing includes stereoplasm sheath ring and elasticity inoxidizing coating, stereoplasm sheath ring a plurality of and coaxial distribution, connecting grooves is all established at stereoplasm sheath ring both ends, it is articulated each other that adjacent stereoplasm sheath interannular passes through connecting grooves, the lag includes the stereoplasm protecting pipe, elastic cushion and electromagnetic shield layer, wherein the cladding of stereoplasm protecting pipe is in the elastic cushion outside, the at least one deck of electromagnetic shield layer and inlay inside elastic cushion. This novel one side can effectively improve the structural strength of tail optical fiber, improves the tail optical fiber to the resistivity of external force, improvement that on the other hand is very big the use flexibility of tail optical fiber, can adjust the length of tail optical fiber according to uses needs flexibility.
Description
Technical field
The utility model relates to a kind of tail optical fiber structure, is exactly the anti-tail optical fiber that fractures of a kind of length adjustable.
Background technology
At present in the wiring carrying out fiber optic network and connection procedure, carry out being connected often by tail optical fiber between network communication apparatus with lightguide cable link, therefore tail optical fiber use amount is huge, tail optical fiber operation stability also determines the operation stability of communication network simultaneously simultaneously, but due to the reason of optical fiber structure, the structural strength of current tail optical fiber is often all very beneath, and because of external force impaired, simultaneously because network communication apparatus often needs to be connected with many tail optical fibers simultaneously, therefore also result between adjacent tail optical fiber and interference mutually very easily occurs, thus cause communication network stability to decline, simultaneously, current tail optical fiber structure also often comparatively fixed single, therefore tail optical fiber is caused in use often can not to need to adjust length flexibly according to use, therefore tail optical fiber is caused to use dirigibility and place adaptability wretched insufficiency, also cause the dirigibility in order to improve tail optical fiber length adjustment simultaneously, often a large amount of drum that slips in advance is set when connecting up, the most right this structure effectively can improve the regulating power of the length of tail optical fiber, but it is very complicated loaded down with trivial details to result in fibre circuit layout, therefore for this problem, in the urgent need to developing a kind of novel tail optical fiber structure, with the needs that satisfied reality uses.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of length adjustable the anti-tail optical fiber that fractures, this new structure is simple, easy to use, effectively can improve the structural strength of tail optical fiber on the one hand, improve tail optical fiber to the resistivity of external force, thus improve the stability of tail optical fiber operation, and greatly improve the use dirigibility of tail optical fiber on the other hand, can according to using the length needing to adjust tail optical fiber flexibly, avoid the use of reserved Pan Deng mechanism simultaneously, simplify fiber cabling structure.
To achieve these goals, the utility model realizes by the following technical solutions:
The anti-tail optical fiber that fractures of a kind of length adjustable, comprise optical fiber, protective jacket and optical fiber orienting sleeve, it is outer and distribute with fiber-coaxial that optical fiber orienting sleeve is coated on optical fiber, protective jacket is coated on outside optical fiber orienting sleeve, and distribute with fiber-coaxial, optical fiber orienting sleeve wound fiber axis distributes in the shape of a spiral, optical fiber orienting sleeve comprises hard sheath ring and elastic protection layer, several the also coaxial distributions of hard sheath ring, connecting groove is all established in hard sheath ring two ends, adjacent hard sheath interannular is hinged by connecting groove, protective jacket comprises hard protecting pipe, elastic insert and electro-magnetic screen layer, wherein hard protecting pipe is coated on outside elastic insert, described electro-magnetic screen layer at least one deck be embedded in elastic insert inside.
Further, an optical fiber is established in a described optical fiber orienting sleeve.
Further, described optical fiber orienting sleeve two ends are connected by regulating spring, and regulating spring and fiber-coaxial distribute.
Further, described protective jacket outside surface separately establishes at least one junction button, and is connected with adjacent protective jacket by junction button.
The utility model structure is simple, easy to use, effectively can improve the structural strength of tail optical fiber on the one hand, improve tail optical fiber to the resistivity of external force, thus improve the stability of tail optical fiber operation, and greatly improve the use dirigibility of tail optical fiber on the other hand, can according to using the length needing to adjust tail optical fiber flexibly, avoid the use of reserved Pan Deng mechanism simultaneously, simplify fiber cabling structure.
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is optical fiber orienting sleeve structural scheme of mechanism.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
The anti-tail optical fiber that fractures of a kind of length adjustable as described in Fig. 1 and 2, comprise optical fiber 1, protective jacket 2 and optical fiber orienting sleeve 3, it is outer and coaxially distribute with optical fiber 1 that optical fiber orienting sleeve 3 is coated on optical fiber 1, protective jacket 2 is coated on outside optical fiber orienting sleeve 3, and coaxially distribute with optical fiber 1, optical fiber orienting sleeve 3 wound fiber 1 axis distributes in the shape of a spiral, optical fiber orienting sleeve 3 comprises hard sheath ring 31 and elastic protection layer 32, several also coaxial distributions of hard sheath ring 31, connecting groove 33 is all established at hard sheath ring 31 two ends, be hinged by connecting groove 33 between adjacent hard sheath ring 31, protective jacket 2 comprises hard protecting pipe 21, elastic insert 22 and electro-magnetic screen layer 23, wherein hard protecting pipe 21 is coated on outside elastic insert 22, electro-magnetic screen layer 23 at least one deck to be embedded in elastic insert 22 inner.
In the present embodiment, in a described optical fiber orienting sleeve 3, establish an optical fiber 1.
In the present embodiment, described optical fiber orienting sleeve 3 two ends are connected by regulating spring 4, and regulating spring 4 and optical fiber 1 coaxially distribute.
In the present embodiment, described protective jacket 2 outside surface separately establishes at least one junction button 5, and is connected with adjacent protective jacket 2 by junction button 5.
The utility model structure is simple, easy to use, effectively can improve the structural strength of tail optical fiber on the one hand, improve tail optical fiber to the resistivity of external force, thus improve the stability of tail optical fiber operation, and greatly improve the use dirigibility of tail optical fiber on the other hand, can according to using the length needing to adjust tail optical fiber flexibly, avoid the use of reserved Pan Deng mechanism simultaneously, simplify fiber cabling structure.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the anti-tail optical fiber that fractures of length adjustable, it is characterized in that: the anti-tail optical fiber that fractures of described length adjustable comprises optical fiber, protective jacket and optical fiber orienting sleeve, it is outer and distribute with fiber-coaxial that described optical fiber orienting sleeve is coated on optical fiber, described protective jacket is coated on outside optical fiber orienting sleeve, and distribute with fiber-coaxial, described optical fiber orienting sleeve wound fiber axis distributes in the shape of a spiral, described optical fiber orienting sleeve comprises hard sheath ring and elastic protection layer, several the also coaxial distributions of described hard sheath ring, connecting groove is all established in described hard sheath ring two ends, adjacent hard sheath interannular is hinged by connecting groove, described protective jacket comprises hard protecting pipe, elastic insert and electro-magnetic screen layer, wherein said hard protecting pipe is coated on outside elastic insert, described electro-magnetic screen layer at least one deck be embedded in elastic insert inside.
2. the anti-tail optical fiber that fractures of a kind of length adjustable according to claim 1, is characterized in that: establish an optical fiber in a described optical fiber orienting sleeve.
3. the anti-tail optical fiber that fractures of a kind of length adjustable according to claim 1, is characterized in that: described optical fiber orienting sleeve two ends are connected by regulating spring, and regulating spring and fiber-coaxial distribute.
4. the anti-tail optical fiber that fractures of a kind of length adjustable according to claim 1, is characterized in that: described protective jacket outside surface separately establishes at least one junction button, and is connected with adjacent protective jacket by junction button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863479.1U CN205103457U (en) | 2015-11-03 | 2015-11-03 | Prevent tail optical fiber of breaking with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863479.1U CN205103457U (en) | 2015-11-03 | 2015-11-03 | Prevent tail optical fiber of breaking with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103457U true CN205103457U (en) | 2016-03-23 |
Family
ID=55519232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863479.1U Expired - Fee Related CN205103457U (en) | 2015-11-03 | 2015-11-03 | Prevent tail optical fiber of breaking with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205103457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558248A (en) * | 2020-11-03 | 2021-03-26 | 深圳凌特华盛科技有限公司 | Physical isolation network transmission of multi-path LED screen |
-
2015
- 2015-11-03 CN CN201520863479.1U patent/CN205103457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558248A (en) * | 2020-11-03 | 2021-03-26 | 深圳凌特华盛科技有限公司 | Physical isolation network transmission of multi-path LED screen |
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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 |
Granted publication date: 20160323 Termination date: 20211103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |