CN200972524Y - Central pipe type indoor-outdoor integral optical cable for communication - Google Patents
Central pipe type indoor-outdoor integral optical cable for communication Download PDFInfo
- Publication number
- CN200972524Y CN200972524Y CN 200620048278 CN200620048278U CN200972524Y CN 200972524 Y CN200972524 Y CN 200972524Y CN 200620048278 CN200620048278 CN 200620048278 CN 200620048278 U CN200620048278 U CN 200620048278U CN 200972524 Y CN200972524 Y CN 200972524Y
- Authority
- CN
- China
- Prior art keywords
- cable
- outdoor
- optical cable
- indoor
- optical fiber
- 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
Links
Landscapes
- Communication Cables (AREA)
Abstract
An integrated indoor and outdoor optical fiber cable for central core communication comprises optical fiber, a casing that is filled with half-dry thixotropic fiber paste, and an outer sheath. The space between the casing and the sheath is in turn provided with an armored layer, an inner protection layer and a reinforcement layer and the interior of the reinforcement layer is provided with water blocking yarn. This cable features in high tensile strength, smaller structure, small outer diameter and relatively better softness. The cable not only can be used for outdoor laying, but also is suitable for indoor wiring and can be used as the central core cable. When there is a need to lead the optical fiber cable into the room from outside, there is no need to have transfers and the cable can be led inside directly. The cable facilitates construction and elevates working efficiency.
Description
Technical field
The utility model relates to a kind of central tubular communications optical cable, especially central tubular communication indoor and outdoor one optical cable.
Background technology
The existing central tubular communications optical cable that is used for indoor and outdoors all is separately to make, and inside cable tensile strength is little, can't set up outdoor, and the outdoor optical cable structure is big, external diameter thick, pliability is poor, is not suitable at house wiring.Essential switching when optical cable is indoor by outdoor introducing, the construction trouble increases workload.
Summary of the invention
Can not the shared problem of indoor and outdoor in order to solve existing central tubular communications optical cable, the utility model provides a kind of indoor, outdoor shared central tubular communication indoor and outdoor one optical cable that is adapted to, need not switching when optical cable is indoor by outdoor introducing, easy construction is increased work efficiency.
The central tubular communication that the utility model provides comprises optical fiber and sleeve pipe thereof, oversheath with indoor and outdoor one optical cable, fills the fine cream of half dry type thixotropic in the sleeve pipe, sets gradually armor, sheath, enhancement Layer between sleeve pipe and oversheath.
To the utlity model has better waterproof effect in order making, in enhancement Layer, to be provided with water blocking yarn.
The beneficial effects of the utility model are: its tensile strength height adapts to outdoor setting up; Its structure is less, external diameter is little, pliability is better, is suitable for house wiring.Therefore can be used as indoor, outdoor shared central tubular optical cable, optical cable need not switching by outdoor introducing when indoor, easy construction is increased work efficiency.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1. optical fiber, 2. fine cream, 3. sleeve pipe, 4. armor, 5. sheath, 6. enhancement Layer, 7. outer jacket, 8. water blocking yarn of half dry type thixotropic.
Embodiment
In Fig. 1, contain optical fiber (1) and filling the enhancement Layer (6) that coats the armor (4) that is made into by glass fibre, fire-retardant sheath (5) outside the sleeve pipe (3) of the fine cream of half dry type thixotropic (2) successively, makes by aramid fiber, water blocking yarn (8) is set in enhancement Layer (6), adopt polyolefin jacket material outside enhancement Layer (6), to coat oversheath (7) at last, promptly make the utility model.
Claims (2)
1, a kind of central tubular communication comprises optical fiber and sleeve pipe thereof, oversheath with indoor and outdoor one optical cable, it is characterized in that filling in sleeve pipe the fine cream of half dry type thixotropic, sets gradually armor, sheath, enhancement Layer between sleeve pipe and oversheath.
2, by the described central tubular communication of claim 1 indoor and outdoor one optical cable, it is characterized in that in enhancement Layer, being provided with water blocking yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048278 CN200972524Y (en) | 2006-11-27 | 2006-11-27 | Central pipe type indoor-outdoor integral optical cable for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048278 CN200972524Y (en) | 2006-11-27 | 2006-11-27 | Central pipe type indoor-outdoor integral optical cable for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972524Y true CN200972524Y (en) | 2007-11-07 |
Family
ID=38883779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620048278 Expired - Fee Related CN200972524Y (en) | 2006-11-27 | 2006-11-27 | Central pipe type indoor-outdoor integral optical cable for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972524Y (en) |
-
2006
- 2006-11-27 CN CN 200620048278 patent/CN200972524Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207571348U (en) | A kind of intensive wiring optical cable with strip bulge | |
| CN109031567A (en) | Outdoor leading in cable | |
| CN201548732U (en) | Small-sized nonmetal optical fiber ribbon optical cable used for FTTX | |
| CN201698066U (en) | Fully-dry-type indoor and outdoor dual-purpose cable | |
| CN200972524Y (en) | Central pipe type indoor-outdoor integral optical cable for communication | |
| CN203535275U (en) | Waterproof-type rateproof radio-frequency remote optical cable | |
| WO2017020369A1 (en) | Lightweight all-dielectric self-supporting optical cable | |
| CN202649567U (en) | 8-shaped self-supporting type aerial optical cable | |
| CN205374830U (en) | Two self -supporting rubber -insulated -wire cable side by side | |
| CN204989563U (en) | Optical cable is connected to house lead in | |
| CN201051428Y (en) | Novel indoor and outdoor integrated self-bearing photoelectrical integrated cable | |
| CN201392416Y (en) | Indoor ribbon optical cable | |
| CN2488152Y (en) | Outdoor and indoor optical fibre composite power line | |
| CN209590356U (en) | A kind of novel general optical cable of dry type indoor and outdoor | |
| CN203133338U (en) | Integrated FTTH indoor and outdoor optical cable | |
| CN201837757U (en) | Indoor single-fiber optical cable | |
| CN201673290U (en) | Armored cable with helix tube | |
| CN201956125U (en) | Indoor optic and electric composite cable | |
| CN2795881Y (en) | Novel small diameter overhead optic cable | |
| CN205210362U (en) | Two and optical cable of non - shielding formula | |
| CN2807279Y (en) | Double-layer twisted large-core indoor distribution optical cable | |
| CN204882978U (en) | Optical cable is connected to house lead in that tensile strength is high | |
| CN201017083Y (en) | Indoor-outdoor dual-purpose optic cable used for optical fiber entering household | |
| CN2844952Y (en) | Improved indoor leading-in optical cable | |
| CN207799191U (en) | It is a kind of to connect convenient Novel armored rubber-insulated wire communications optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20121127 |