CN204575908U - A kind of armored optical cable for field operations - Google Patents
A kind of armored optical cable for field operations Download PDFInfo
- Publication number
- CN204575908U CN204575908U CN201420836597.9U CN201420836597U CN204575908U CN 204575908 U CN204575908 U CN 204575908U CN 201420836597 U CN201420836597 U CN 201420836597U CN 204575908 U CN204575908 U CN 204575908U
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- optical cable
- steel band
- cable
- helical steel
- utility
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Abstract
The utility model relates to a kind of armored optical cable for field operations, comprises the optical fiber being provided with two parallel placements in described helical steel band armouring; The outside surface of described every root optical fiber is arranged with the first aramid fiber and optical cable inner sheath successively; The outside surface of described helical steel band armouring is arranged with successively metal net, the second aramid fiber and cable outer sheath; The utility model is by adding helical steel band armouring and metal net on the surface of optical cable, and make optical fiber stretching resistance be more than 1200N, compressive resistance is 5000N/100mm, and uvioresistant, water proof and dust proof, improve the practicality of optical cable.
Description
Technical field
The utility model relates to communication cable field, and refering in particular to a kind of stretching resistance is more than 1200N, and compressive resistance is a kind of armored optical cable for field operations of more than 5000N/100mm.
Background technology
As shown in Figure 1, current domestic main optical fiber cable for field operation mostly is nonmetal 2 core optical fiber cable for field operation, comprises the second aramid fiber 6; The inside of described second aramid fiber 6 is provided with two optical fiber 1; The outside surface of described every root optical fiber 1 is arranged with optical cable inner sheath 3; The outside surface of described second aramid fiber 6 is arranged with cable outer sheath 7; In some particular surroundingss, require that optical fiber cable for field operation is except water proof and dust proof, also will have certain mechanical property, for this reason, we have developed a kind of stretching resistance is more than 1200N, and compressive resistance is a kind of armored optical cable for field operations of more than 5000N/100mm, thus improves the mechanical property of optical cable.
Utility model content
The utility model object provides a kind of stretching resistance to be more than 1200N to overcome the deficiencies in the prior art, and compressive resistance is the armored optical cable for field operations of more than 5000N/100mm.
For achieving the above object, the technical solution adopted in the utility model is: a kind of armored optical cable for field operations, comprises helical steel band armouring; The optical fiber of two parallel placements is provided with in described helical steel band armouring; The outside surface of described every root optical fiber is arranged with the first aramid fiber and optical cable inner sheath successively; The outside surface of described helical steel band armouring is arranged with successively metal net, the second aramid fiber and cable outer sheath.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Armored optical cable for field operations described in the utility model is by adding helical steel band armouring and metal net on the surface of optical cable, optical fiber stretching resistance is made to be more than 1200N, compressive resistance is 5000N/100mm, and uvioresistant, water proof and dust proof, improve the practicality of optical cable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the optical fiber cable for field operation described in prior art;
Accompanying drawing 2 is the general structure schematic diagram of armored optical cable for field operations described in the utility model;
Wherein: 1, optical fiber; 2, the first aramid fiber; 3, optical cable inner sheath; 4, helical steel band armouring; 5, metal net; 6, the second aramid fiber; 7, cable outer sheath.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 2 is armored optical cable for field operations described in the utility model, comprises helical steel band armouring 4; The optical fiber 1 of two parallel placements is provided with in described helical steel band armouring 4; Described helical steel band armouring 4 enhances the lateral pressure resistant performance of optical cable, and improves the bending property etc. of optical cable; The outside surface of described every root optical fiber 1 is arranged with the first aramid fiber 2 and optical cable inner sheath 3 successively; The outside surface of described helical steel band armouring 4 is arranged with successively metal net 5, second aramid fiber 6 and cable outer sheath 7; Described first aramid fiber 2 and the second aramid fiber 6 have high strength, the performance such as high temperature resistant, wear-resistant, make optical cable in use can bear high pressure, high temperature etc.; Described metal net 5 enhances the anti-torsion performance and resistance to tension etc. of optical cable; Described cable outer sheath 7 ensures optical cable waterproof and dustproof.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Armored optical cable for field operations described in the utility model is by adding helical steel band armouring and metal net on the surface of optical cable, optical fiber stretching resistance is made to be more than 1200N, compressive resistance is 5000N/100mm, and uvioresistant, water proof and dust proof, improve the practicality of optical cable.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (1)
1. an armored optical cable for field operations, is characterized in that: comprise helical steel band armouring; The optical fiber of two parallel placements is provided with in described helical steel band armouring; The outside surface of described every root optical fiber is arranged with the first aramid fiber and optical cable inner sheath successively; The outside surface of described helical steel band armouring is arranged with successively metal net, the second aramid fiber and cable outer sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836597.9U CN204575908U (en) | 2014-12-26 | 2014-12-26 | A kind of armored optical cable for field operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836597.9U CN204575908U (en) | 2014-12-26 | 2014-12-26 | A kind of armored optical cable for field operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575908U true CN204575908U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836597.9U Active CN204575908U (en) | 2014-12-26 | 2014-12-26 | A kind of armored optical cable for field operations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503053A (en) * | 2014-12-26 | 2015-04-08 | 东捷光电科技(苏州)有限公司 | Armored tactical optical cable |
-
2014
- 2014-12-26 CN CN201420836597.9U patent/CN204575908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503053A (en) * | 2014-12-26 | 2015-04-08 | 东捷光电科技(苏州)有限公司 | Armored tactical optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |