CN202794633U - Aerial lead-in optical cable - Google Patents
Aerial lead-in optical cable Download PDFInfo
- Publication number
- CN202794633U CN202794633U CN201220453038.0U CN201220453038U CN202794633U CN 202794633 U CN202794633 U CN 202794633U CN 201220453038 U CN201220453038 U CN 201220453038U CN 202794633 U CN202794633 U CN 202794633U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- optical fiber
- cable
- optical
- nonmetal
- 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 - Lifetime
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to an aerial lead-in optical cable which comprises an optical fiber and a protecting bush. The optical fiber is located at the center of the optical cable, the protecting bush is extruded on the periphery of the optical fiber, and nonmetal fiber reinforced plastic (FRP) reinforcing pieces which are located on the upper side and the lower side of an optical fiber loose sleeve are symmetrically arranged in the protecting bush and connected with nonmetal FRP optical cable reinforcing suspension wires by means of a method for extruding the protecting bush. The aerial lead-in optical cable has the advantages of being light, simple in production process, high in qualification rates of finished products and capable of preventing large losses and separation of the suspension wires and rubber-covered wires due to bending; and during construction, the aerial lead-in optical cable is convenient to pay off, difficult to knot, lightning proof during using and convenient to maintain in later periods.
Description
Technical field
The utility model relates to a kind of optical cable, relates in particular to a kind of built on stilts leading in cable.
Background technology
Along with the optical communication applications scope expansion, the built on stilts leading in cable of FTTH replaces copper communication gradually in China, in occupation of an indispensable part.But there is certain hidden danger in existing aerial optical cable each side such as product quality in actual production, and is subjected to metal bending to affect easy knotting in laying to cause unwrapping wire inconvenience, and can cause lightning strike accident in the thunderstorm weather.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of production technology is simple, the built on stilts leading in cable of easy construction.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: this built on stilts leading in cable, comprise that the optical fiber that is positioned at the optical cable center and extrusion molding are at the sheath of optical fiber outside, be symmetrically arranged with in the described sheath and be positioned at the up and down nonmetal FRP reinforcement of both sides of optical fiber loose tube, described nonmetal FRP reinforcement is connected with nonmetal FRP optical cable reinforcement messenger wire by extruding the sheath mode.
Compared with prior art, usefulness of the present utility model is: this built on stilts leading in cable is lightweight, and production and processing technology is simple, product qualified rate is high, anti-bendingly causes loss to reach greatly messenger wire to separate with rubber-insulated wire, in the construction, the easy difficult knotting of unwrapping wire, anti-lightning strike in the use, convenient later maintenance.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the built on stilts leading in cable structural representation of the utility model.
Among the figure: 1, nonmetal FRP optical cable is strengthened messenger wire; 2, FRP reinforcement; 3, optical fiber; 4, sheath.
Embodiment:
Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:
A kind of built on stilts leading in cable shown in Figure 1, comprise that the optical fiber 3 that is positioned at the optical cable center and extrusion molding are at the sheath 4 of optical fiber 3 outsides, be symmetrically arranged with in the described sheath 4 and be positioned at the up and down nonmetal FRP reinforcement 2 of both sides of optical fiber 3 loose sleeve pipes, described nonmetal FRP reinforcement 2 is connected with nonmetal FRP optical cable reinforcement messenger wire 1 by extruding sheath 4 modes.FTTH particularly makes somebody a mere figurehead with novel built on stilts leading in cable and uses.Adopt full nonmetal structure on the novel built on stilts leading in cable structure, cause negative effect without separation and bending in fine loss and the production in the one side assurance production, unwrapping wire employing vertical pulling is avoided tiing a knot in the unwrapping wire and is caused unwrapping wire inconvenient when laying in addition.
This built on stilts leading in cable is lightweight, and production and processing technology is simple, and product qualified rate is high, anti-bendingly cause loss to reach greatly messenger wire to separate with rubber-insulated wire, and in the construction, the easy difficult knotting of unwrapping wire, anti-lightning strike in the use, convenient later maintenance.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. built on stilts leading in cable, it is characterized in that: comprise that the optical fiber (3) that is positioned at the optical cable center and extrusion molding are at the sheath (4) of optical fiber (3) outside, be symmetrically arranged with in the described sheath (4) and be positioned at the up and down nonmetal FRP reinforcement (2) of both sides of optical fiber loose tube (1), described nonmetal FRP reinforcement (2) is strengthened messenger wire (1) and is connected by extruding sheath (4) mode and nonmetal FRP optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453038.0U CN202794633U (en) | 2012-09-07 | 2012-09-07 | Aerial lead-in optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453038.0U CN202794633U (en) | 2012-09-07 | 2012-09-07 | Aerial lead-in optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794633U true CN202794633U (en) | 2013-03-13 |
Family
ID=47821873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220453038.0U Expired - Lifetime CN202794633U (en) | 2012-09-07 | 2012-09-07 | Aerial lead-in optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549169A (en) * | 2016-01-29 | 2016-05-04 | 通鼎互联信息股份有限公司 | Light leading-in optical cable |
-
2012
- 2012-09-07 CN CN201220453038.0U patent/CN202794633U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549169A (en) * | 2016-01-29 | 2016-05-04 | 通鼎互联信息股份有限公司 | Light leading-in optical cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204065499U (en) | Anti-unfirmly closing ADSS optical cable | |
| CN103424831A (en) | Round ADSS (all-dielectric self-supporting optic fiber cable) | |
| CN202794633U (en) | Aerial lead-in optical cable | |
| CN201359882Y (en) | Non-metallic central tube-type optic/electric composite cable | |
| CN202258546U (en) | Cavity-type elevator trailing optical cable | |
| CN201673288U (en) | All-dielectric self-supporting optical cable with basalt fiber reinforcing layer | |
| CN203688865U (en) | Novel self-supporting type leading-in optical cable | |
| CN203587849U (en) | Ultra-miniature air-blown optical cable | |
| CN204347325U (en) | Flame-retardant self-bearing type communications optical cable | |
| CN204315253U (en) | A kind of reinforcement tensile moving flat flexible cable | |
| CN201965974U (en) | Drag cable | |
| CN103390459A (en) | Triangular carbon fiber composite core photoelectricity composite overhead conductor | |
| CN202693875U (en) | Sleeve bundle air blowing optical cable | |
| CN203217136U (en) | Micro beam tube internal elliptical shaped branched optical cable with parallel reinforced elements | |
| CN105589150A (en) | Hybrid optical fiber with large fiber core number | |
| CN202710809U (en) | Double-layer co-extrusion linear foaming gasket for packing device | |
| CN203012215U (en) | An all-dielectric central beam tube optical cable | |
| CN201965972U (en) | Environment-friendly conductor | |
| CN205140642U (en) | Direct current extra -high voltage is with flexible suspension type optic fibre composite insulator | |
| CN206058998U (en) | A kind of urban track traffic electric power and optical fiber composite cable | |
| CN205091494U (en) | Light -duty full medium self -bearing type optical cable | |
| CN218333195U (en) | 8-shaped photoelectric composite cable | |
| CN104280845A (en) | Novel basalt fiber pole reinforced optical cable and manufacturing method thereof | |
| CN103390469B (en) | The synchronous stranding method of Optical Fiber composite overhead Ground Wire stranding | |
| CN204270675U (en) | A kind of naval vessel comprehensive transmission cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGDING INTERCONNECTION INFORMATION CO., LTD. Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8 Patentee after: TONGDING INTERCONNECTION INFORMATION Co.,Ltd. Address before: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8 Patentee before: Jiangsu Tongding Optic-electronic Stock Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |