CN105652397A - Wear-resisting optical cable - Google Patents
Wear-resisting optical cable Download PDFInfo
- Publication number
- CN105652397A CN105652397A CN201610055562.5A CN201610055562A CN105652397A CN 105652397 A CN105652397 A CN 105652397A CN 201610055562 A CN201610055562 A CN 201610055562A CN 105652397 A CN105652397 A CN 105652397A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- wear
- resisting
- compression
- flexible pipe
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a wear-resisting optical cable. The wear-resisting optical cable comprises a protecting bush, a plurality of hoses, compression-resisting layers and optical fiber units, wherein the protecting bush covers the outer parts of the plurality of hoses; each hose covers the plurality of optical fiber units; the plurality of optical fiber units are twined to form one bundle; the compression-resisting layers cover the outer parts of the hoses; and steel belt layers cover the outer parts of the compression-resisting layers. The wear-resisting optical cable disclosed by the invention has the beneficial effects that the wear-resisting effect of the optical cable can be greatly enhanced through the additional compression-resisting layers and steel belt layers; and meanwhile, inflaming retarding matters added into gaps have an inflaming retarding effect and also can resist friction, so that the service life of the optical fiber is prolonged and the requirements of markets are met.
Description
Technical field
The present invention relates to a kind of optical cable, particularly relate to a kind of wear-resistant optical cable.
Background technology
Optical cable is because of its plurality of advantages, such as bandwidth capacity is high, and size is little, it is normally used in optical communication network, but, ordinary optic fibre very easily damages, and be unfavorable for accepting physical condition and surrounding, compare the impact of tension, in view of this limitation physically of optical fiber, carried out multiple effort, using a kind of cable, it is involved into integrated for a plurality of pipeline a branch of, and each pipeline all comprises the optical fiber of one or more, but the abrasion resistant effect of existing this structure in use optical cable is poor, greatly reduces service life.
Therefore, for solving the problems referred to above, a kind of new technical scheme of special offer.
Summary of the invention
The present invention provides a kind of wear-resistant optical cable.
The technical solution used in the present invention is:
A kind of wear-resistant optical cable, including sheath, multiple flexible pipe, resistance to compression layer and fiber unit, multiple flexible pipes are provided externally with sheath, each inside hose is enclosed with multiple fiber unit, multiple fiber units are wound in a branch of, are all cased with resistance to compression layer outside each flexible pipe, and described resistance to compression layer outer wrap has steel belt layer.
Further, the gap between flexible pipe and flexible pipe is filled with flame retardant.
Further, described flame retardant is bamboo carbon fiber.
The invention has the beneficial effects as follows: by the resistance to compression layer installed additional and steel belt layer, the abrasion resistant effect of optical cable can be greatly enhanced, the flame retardant simultaneously added in gap, on the one hand there is fire-retardant effect, energy friction resistant on the other hand, extends the service life of optical cable, meets the demand in market.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of the present invention.
Wherein: 1, sheath, 2, flexible pipe, 3, resistance to compression layer, 4, fiber unit, 5, flame retardant, 6, steel belt layer.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that the restriction to protection scope of the present invention.
A kind of wear-resistant optical cable as shown in Figure 1, including sheath 1, multiple flexible pipe 2, resistance to compression layer 3 and fiber unit 4, multiple flexible pipes 2 are provided externally with sheath 1, gap between flexible pipe 2 and flexible pipe 2 is filled with flame retardant 5, flame retardant 5 is bamboo carbon fiber, and each flexible pipe 2 internal package has multiple fiber unit 4, and multiple fiber units 4 are wound in a branch of, each flexible pipe 2 is outside is all cased with resistance to compression layer 3, and resistance to compression layer 3 outer wrap has steel belt layer 6.
The invention has the beneficial effects as follows: by the resistance to compression layer installed additional and steel belt layer, the abrasion resistant effect of optical cable can be greatly enhanced, the flame retardant simultaneously added in gap, on the one hand there is fire-retardant effect, energy friction resistant on the other hand, extends the service life of optical cable, meets the demand in market.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees any other form, and any amendment that the technical spirit of the foundation present invention is made or equivalent variations, still fall within present invention scope required for protection.
Claims (3)
1. a wear-resistant optical cable, it is characterized in that: include sheath, multiple flexible pipe, resistance to compression layer and fiber unit, multiple flexible pipes are provided externally with sheath, each inside hose is enclosed with multiple fiber unit, multiple fiber units are wound in a branch of, all being cased with resistance to compression layer outside each flexible pipe, described resistance to compression layer outer wrap has steel belt layer.
2. a kind of wear-resistant optical cable according to claim 1, it is characterised in that: the gap between flexible pipe and flexible pipe is filled with flame retardant.
3. a kind of wear-resistant optical cable according to claim 2, it is characterised in that: described flame retardant is bamboo carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055562.5A CN105652397A (en) | 2016-01-27 | 2016-01-27 | Wear-resisting optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055562.5A CN105652397A (en) | 2016-01-27 | 2016-01-27 | Wear-resisting optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105652397A true CN105652397A (en) | 2016-06-08 |
Family
ID=56487983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055562.5A Pending CN105652397A (en) | 2016-01-27 | 2016-01-27 | Wear-resisting optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105652397A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916616A (en) * | 2010-08-19 | 2010-12-15 | 中国海洋石油总公司 | Submarine cable for power grid interlink of offshore oil platform |
| CN201732191U (en) * | 2010-04-02 | 2011-02-02 | 东捷光电科技(苏州)有限公司 | Flexible type fully-armored waterproof tail cable |
| CN102903438A (en) * | 2012-09-28 | 2013-01-30 | 浙江汉维通信器材有限公司 | Self-supporting optical fiber composite low-voltage cable |
| CN103165242A (en) * | 2013-03-29 | 2013-06-19 | 浙江省电力公司舟山电力局 | Abrasion-resistant submarine power cable |
| CN103525076A (en) * | 2013-10-12 | 2014-01-22 | 绿宝电缆（集团）有限公司 | Halogen-free low-smoke flame-retardant TPE cable material |
| CN103788899A (en) * | 2014-02-20 | 2014-05-14 | 铜陵祥云消防科技有限责任公司 | Fireproof elastic sealing gum |
| CN204964834U (en) * | 2015-09-17 | 2016-01-13 | 江苏万华通信科技有限公司 | Withstand voltage ruggedized fiber optic cable |
-
2016
- 2016-01-27 CN CN201610055562.5A patent/CN105652397A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201732191U (en) * | 2010-04-02 | 2011-02-02 | 东捷光电科技(苏州)有限公司 | Flexible type fully-armored waterproof tail cable |
| CN101916616A (en) * | 2010-08-19 | 2010-12-15 | 中国海洋石油总公司 | Submarine cable for power grid interlink of offshore oil platform |
| CN102903438A (en) * | 2012-09-28 | 2013-01-30 | 浙江汉维通信器材有限公司 | Self-supporting optical fiber composite low-voltage cable |
| CN103165242A (en) * | 2013-03-29 | 2013-06-19 | 浙江省电力公司舟山电力局 | Abrasion-resistant submarine power cable |
| CN103525076A (en) * | 2013-10-12 | 2014-01-22 | 绿宝电缆（集团）有限公司 | Halogen-free low-smoke flame-retardant TPE cable material |
| CN103788899A (en) * | 2014-02-20 | 2014-05-14 | 铜陵祥云消防科技有限责任公司 | Fireproof elastic sealing gum |
| CN204964834U (en) * | 2015-09-17 | 2016-01-13 | 江苏万华通信科技有限公司 | Withstand voltage ruggedized fiber optic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |