CN104459919A - Base station remote optical cable sheathed protection tube - Google Patents
Base station remote optical cable sheathed protection tube Download PDFInfo
- Publication number
- CN104459919A CN104459919A CN201410838806.8A CN201410838806A CN104459919A CN 104459919 A CN104459919 A CN 104459919A CN 201410838806 A CN201410838806 A CN 201410838806A CN 104459919 A CN104459919 A CN 104459919A
- Authority
- CN
- China
- Prior art keywords
- protection tube
- optical cable
- base station
- armouring
- station remote
- 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
Links
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
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
-
- 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
Abstract
The invention relates to a base station remote optical cable sheathed protection tube which comprises a protection tube body. The protection tube body is a spiral sheathed steel belt made of stainless steel. In work, stiffeners and an optical fiber are arranged in the protection tube body. An outer sheath is arranged on the surface of the protection tube body. The base station remote optical cable sheathed protection tube can protect an optical cable against a fatigue loss for a long time when the optical cable is bent, the pressure resistance of the optical cable is improved, and therefore the service life of the optical cable is prolonged.
Description
Technical field
The present invention relates to fiber optic communications field, refer in particular to a kind of base station dragging optical cable armouring protection tube that can prevent optical cable from not producing fatigue loss for a long time when bending.
Background technology
In base station communication system, technology international is at present remote radio mode; Namely signal baseband part is separated with radio frequency part, and both employing base station communication optical cables when connecting of separation, are generally twin fiber cable and connect; Concrete mounting means is the twin fiber cable two ends prefabricated LC type joints of optical fibre, and one section is connected in baseband equipment, and the other end is connected in the maintenance chamber of radio-frequency apparatus, then docks with radio-frequency antenna and communicate; In this connection because radio-frequency apparatus safeguards that inner space, chamber is little; optical fiber is in case of bending for a long time or is staggeredly placed with other unit safeguarding in chamber; easily make optical fiber produce fatigue loss and cause fracture; for this reason; we have developed a kind of base station dragging optical cable armouring protection tube that can prevent optical cable from not producing fatigue loss for a long time when bending; and add optical cable anti-pressure ability, thus improve the serviceable life of optical cable.
Summary of the invention
The present invention seeks to provide a kind of base station dragging optical cable armouring protection tube that can prevent optical cable from not producing fatigue loss for a long time when bending to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of base station dragging optical cable armouring protection tube, comprises protection tube; Described protection tube adopts the helical steel band armouring of stainless steel; Operationally, the inside of protection tube is provided with reinforcement and optical fiber; The surface of described protection tube is provided with oversheath.
Preferably, described helical steel band armouring can strengthen the lateral pressure resistant performance of optical cable, and improves the bending property of optical cable.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Base station of the present invention dragging optical cable armouring protection tube can prevent optical cable from when bending, not producing fatigue loss for a long time, and adds optical cable anti-pressure ability, thus improves the serviceable life of optical cable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Structural representation when accompanying drawing 1 is base station of the present invention dragging optical cable armouring protection tube work;
Wherein: 1, reinforcement; 2, optical fiber; 3, protection tube; 4, oversheath.
embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is base station of the present invention dragging optical cable armouring protection tube, comprises protection tube 3; Described protection tube 3 adopts the helical steel band armouring of stainless steel, enhances the lateral pressure resistant performance of optical cable, and improves the bending property of optical cable; Operationally, the inside of protection tube 3 is provided with two reinforcements 1 and two optical fiber 2, and described two reinforcements 1 are parallel with two optical fiber 2 to be staggeredly placed; The surface of described protection tube 3 is provided with oversheath.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Base station of the present invention dragging optical cable armouring protection tube can prevent optical cable from when bending, not producing fatigue loss for a long time, and adds optical cable anti-pressure ability, thus improves the serviceable life of optical cable.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (2)
1. a base station dragging optical cable armouring protection tube, is characterized in that: comprise protection tube; Described protection tube adopts the helical steel band armouring of stainless steel; Operationally, the inside of protection tube is provided with reinforcement and optical fiber; The surface of described protection tube is provided with oversheath.
2. base station according to claim 1 dragging optical cable armouring protection tube, is characterized in that: described helical steel band armouring can strengthen the lateral pressure resistant performance of optical cable, and improves the bending property of optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838806.8A CN104459919A (en) | 2014-12-30 | 2014-12-30 | Base station remote optical cable sheathed protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838806.8A CN104459919A (en) | 2014-12-30 | 2014-12-30 | Base station remote optical cable sheathed protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104459919A true CN104459919A (en) | 2015-03-25 |
Family
ID=52906248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410838806.8A Pending CN104459919A (en) | 2014-12-30 | 2014-12-30 | Base station remote optical cable sheathed protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104459919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367797A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | A kind of multicore zooms out component |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740899U (en) * | 2010-07-30 | 2011-02-09 | 北京亨通斯博通讯科技有限公司 | Absolutely-dry high combustion resistance temperature-feedback optical cable |
| CN202975408U (en) * | 2012-10-31 | 2013-06-05 | 无锡普睿司曼电缆有限公司 | Outdoor single sheath steel tape armor buried optical cable |
| CN103852844A (en) * | 2014-03-26 | 2014-06-11 | 江苏亨通光电股份有限公司 | Mobile base station ratproof radio-frequency remote optical fiber cable capable of conducting thunder and lightning |
| CN204331112U (en) * | 2014-12-30 | 2015-05-13 | 东捷光电科技(苏州)有限公司 | A kind of base station dragging optical cable armouring protection tube |
-
2014
- 2014-12-30 CN CN201410838806.8A patent/CN104459919A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740899U (en) * | 2010-07-30 | 2011-02-09 | 北京亨通斯博通讯科技有限公司 | Absolutely-dry high combustion resistance temperature-feedback optical cable |
| CN202975408U (en) * | 2012-10-31 | 2013-06-05 | 无锡普睿司曼电缆有限公司 | Outdoor single sheath steel tape armor buried optical cable |
| CN103852844A (en) * | 2014-03-26 | 2014-06-11 | 江苏亨通光电股份有限公司 | Mobile base station ratproof radio-frequency remote optical fiber cable capable of conducting thunder and lightning |
| CN204331112U (en) * | 2014-12-30 | 2015-05-13 | 东捷光电科技(苏州)有限公司 | A kind of base station dragging optical cable armouring protection tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367797A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | A kind of multicore zooms out component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20150325 |