CN204855900U - Belt carcass optical cable - Google Patents
Belt carcass optical cable Download PDFInfo
- Publication number
- CN204855900U CN204855900U CN201520542758.8U CN201520542758U CN204855900U CN 204855900 U CN204855900 U CN 204855900U CN 201520542758 U CN201520542758 U CN 201520542758U CN 204855900 U CN204855900 U CN 204855900U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- copper core
- trapezoidal
- optical cable
- fiber ribbon
- 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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- Ropes Or Cables (AREA)
Abstract
The utility model provides a belt carcass optical cable, includes a copper core, the copper core be equipped with rust -resistant parcel layer outward, the outer parcel in rust -resistant parcel layer have a loose sleeve pipe, arranged trapezoidal optical fiber ribbon and fortifying fibre of annular between pine sleeve pipe and the rust -resistant parcel layer, trapezoidal optical fiber ribbon and fortifying fibre interval distribution, trapezoidal optical fiber ribbon in buried a plurality of optic fibre underground. The utility model has the advantages of 1, optic fibre is arranged in trapezoidal optical fiber ribbon, itself has certain anti -bending strength, is difficult to the rupture. 2, have a copper core, increase moulding performance when improving resistance to compression tensile strength, and the shaft type exists to make and can not produce right angle bending when buckling, further prevent the optic fibre rupture.
Description
Technical field
The utility model relates to a kind of optical cable, particularly a kind of composite cable with copper core.
Background technology
The optical fiber that existing optical cable adopts is all be located immediately at Loose tube, if such optical cable bending optical cable, easily causes optical fiber to fracture, thus causes communication accident.
Summary of the invention
In order to the deficiency that the optical fiber overcoming existing optical cable easily fractures, the utility model provide a kind of moulding easily and be not easy the belt carcass optical cable that fractures.
The technical scheme in the invention for solving the technical problem is: a kind of belt carcass optical cable, comprise a copper core, rust preventing wrapping is provided with outside described copper core, described rust preventing wrapping is wrapped with a Loose tube, between described Loose tube and rust preventing wrapping, annular row is furnished with trapezoidal fibre ribbon and fortifying fibre, described trapezoidal fibre ribbon and fortifying fibre spaced apart, be embedded with some optical fiber in described trapezoidal fibre ribbon.
Described Loose tube is also provided with a protective sleeve outward.
The utility model is in use with the optical cable of prior art.
The beneficial effects of the utility model are: 1, optical fiber is arranged in trapezoidal fibre ribbon, itself have certain anti-bending strength, are not easy to fracture.2, there is a copper core, while improving compression and tensile strength, increase moulding performance, and the existence of tubular makes to produce right angle bending when bending, prevents optical fiber from fractureing further.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1, a kind of belt carcass optical cable, comprise a copper core 1, rust preventing wrapping 2 is provided with outside described copper core 1, described rust preventing wrapping 2 is wrapped with a Loose tube 3, between described Loose tube 3 and rust preventing wrapping 2, annular row is furnished with trapezoidal fibre ribbon 4 and fortifying fibre 5, described trapezoidal fibre ribbon 4 and fortifying fibre 5 spaced apart, be embedded with some optical fiber 6 in described trapezoidal fibre ribbon 4.
Described Loose tube is also provided with a protective sleeve 7 outward.
The present embodiment is in use with the optical cable of prior art.
The beneficial effect of the present embodiment is: 1, optical fiber is arranged in trapezoidal fibre ribbon, itself has certain anti-bending strength, is not easy to fracture.2, there is a copper core, while improving compression and tensile strength, increase moulding performance, and the existence of tubular makes to produce right angle bending when bending, prevents optical fiber from fractureing further.
Claims (2)
1. a belt carcass optical cable, it is characterized in that: comprise a copper core, rust preventing wrapping is provided with outside described copper core, described rust preventing wrapping is wrapped with a Loose tube, between described Loose tube and rust preventing wrapping, annular row is furnished with trapezoidal fibre ribbon and fortifying fibre, described trapezoidal fibre ribbon and fortifying fibre spaced apart, be embedded with some optical fiber in described trapezoidal fibre ribbon.
2. belt carcass optical cable according to claim 1, is characterized in that: described Loose tube is also provided with a protective sleeve outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542758.8U CN204855900U (en) | 2015-07-24 | 2015-07-24 | Belt carcass optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542758.8U CN204855900U (en) | 2015-07-24 | 2015-07-24 | Belt carcass optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855900U true CN204855900U (en) | 2015-12-09 |
Family
ID=54746436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542758.8U Expired - Fee Related CN204855900U (en) | 2015-07-24 | 2015-07-24 | Belt carcass optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021025553A1 (en) * | 2019-08-02 | 2021-02-11 | Nucletron Operations B.V. | A sensing apparatus |
-
2015
- 2015-07-24 CN CN201520542758.8U patent/CN204855900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021025553A1 (en) * | 2019-08-02 | 2021-02-11 | Nucletron Operations B.V. | A sensing apparatus |
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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: 20151209 Termination date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |