CN201845114U - Indoor single core optical cable - Google Patents
Indoor single core optical cable Download PDFInfo
- Publication number
- CN201845114U CN201845114U CN2010205701170U CN201020570117U CN201845114U CN 201845114 U CN201845114 U CN 201845114U CN 2010205701170 U CN2010205701170 U CN 2010205701170U CN 201020570117 U CN201020570117 U CN 201020570117U CN 201845114 U CN201845114 U CN 201845114U
- Authority
- CN
- China
- Prior art keywords
- indoor single
- optical cable
- fiber
- single core
- single 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
Images
Landscapes
- Communication Cables (AREA)
Abstract
The utility model relates to an indoor single core optical cable, and belongs to the technical field of communication optical cables. The indoor single core optical cable comprises a fiber core and an outer sheath, and is characterized in that the fiber core is high-intensity optical fiber with a waterproof coating, a tight cladding is arranged at the outer side of the waterproof coating, a reinforced layer is arranged outside the tight cladding, and the outer sheath is arranged outside the reinforced layer. The indoor single core optical cable has the advantages of simple structure, small volume, high intensity, light weight, bend resistance, pressure resistance, long fatigue life, low cost in maintenance, simplicity and convenience in construction, and is suitable for using in harsh environment and indoor network system wiring, and the like.
Description
Technical field
The utility model belongs to the communication cable technical field, particularly relates to a kind of indoor single fiber cable.
Background technology
At present, flourish along with global communication market, fiber-to-the-home proposition and development need the high strength anti curved fiber.The present optical cable normally optical fiber of 250um adds the sheath of 900um, adds 2.0 or the outer quilt of PVC of 3.0mm again.Traditional optical cable bending radius is big, water proofing property is poor and serviceable life is not long, its weight greatly, not anti-curved, not withstand voltage, fatigue lifetime is short and construction is complicated, optical cable installation cost height, carries out indoor heating system wiring etc. for Fiber to the home and have a negative impact.
Summary of the invention
The utility model provides a kind of novel indoor single fiber cable for solving the problem that prior art exists.
The utility model purpose provides a kind of simple in structure, and volume is little, and high strength is in light weight, and is anti-curved, withstand voltage, is fit to harsh environment, and fatigue lifetime is long, and maintenance cost is low, construct simple and easy fast, be applicable to the indoor single fiber cable of characteristics such as internal home network system wiring.
The utility model has directly reduced fiber-to-the-home difficulty, and a kind of novel utilizing little external diameter optical cable that bensafe optical fiber is counter-bending, the stretching resistance characteristic is developed is provided for Fiber to the home.The utility model optical cable arises at the historic moment under this situation.The utility model optical cable is that the PVC hard-pressed bale layer that adds 550um in the outside of 250um optical fiber adds outside the φ 1.4mmLSZH again and formed.
The indoor single fiber cable of the utility model adopts following technical scheme:
A kind of indoor single fiber cable comprises fibre core and oversheath, it is characterized in that: fibre core is a high strength optical fiber, and optical fiber has water-proof coating, and there is the hard-pressed bale layer in the water-proof coating outside, and the hard-pressed bale layer has enhancement Layer outward, and enhancement Layer is outward an oversheath.This single fiber cable, high strength anti bend withstand voltage tension.
The utility model optical cable can also adopt following technical measures:
Described optical cable is characterized in: fibre core is a high strength optical fiber, and the diameter of optical fiber is 0.24-0.25mm.
Described optical cable is characterized in: fibre core has the coat good waterproof performance, and fiber cores hard-pressed bale layer is tight sleeve structure.
Described optical cable is characterized in: stiffener is a non-metallic stiffener, and enhancement Layer is triumphant not backguy layer.
Described optical cable is characterized in: triumphant not backguy is vertical arrangement architecture.
Described optical cable is characterized in: oversheath is LSZH, and the oversheath diameter is 1.3-1.5mm.
Advantage that the utlity model has and good effect:
Indoor single fiber cable, owing to adopt the utility model brand-new technology scheme, optical cable adopts high strength optical fiber, in light weight, anti-curved, withstand voltage, suitable harsh environment uses down, surpass 100 times of conventional cable the fatigue lifetime of this optical cable, can effectively grasp maintenance cost, and its technical parameter index is superior: its endurance ratio n〉30, proof strength〉230kpsi; This cable configuration is simple, volume is little, and it is simple and easy quick to construct, and can effectively reduce the optical cable installation cost, the internal home network system that is mainly used in that Fiber to the home (FTTH), intra-office high speed fibre network wiring, optical fiber wideband building vertical wirings, horizontal wiring, the wiring of FTTx skin cable.
Description of drawings
Fig. 1 is the indoor single fiber cable structural representation of the utility model.
Among the figure: 1. oversheath, 2. enhancement Layer, 3. hard-pressed bale layer, 4. optical fiber.
Embodiment
For further understanding technology contents of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1.
A kind of indoor single fiber cable, its fibre core is the high strength small diameter fiber 4 of Bendsafe, optical fiber 4 diameters are 0.250mm, optical fiber 4 comprises coating, there is the hard-pressed bale layer 3 of the tight sleeve type structure of PVC material in the coating outside, the hard-pressed bale layer 3 outer triumphant not backguy enhancement Layer 2 that vertical arrangement is arranged are low smoke and zero halogen oversheath 1 outside the enhancement Layer 2, and the diameter of oversheath 1 is φ 1.4mm.
Claims (6)
1. an indoor single fiber cable comprises fibre core and oversheath, it is characterized in that: fibre core is a high strength optical fiber, and optical fiber has water-proof coating, and there is the hard-pressed bale layer in the water-proof coating outside, and the hard-pressed bale layer has enhancement Layer outward, and enhancement Layer is outward an oversheath.
2. according to the described indoor single fiber cable of claim 1, it is characterized in that: the diameter of optical fiber is 0.24-0.25mm.
3. according to the described indoor single fiber cable of claim 1, it is characterized in that: the hard-pressed bale layer is tight sleeve structure.
4. according to the described indoor single fiber cable of claim 1, it is characterized in that: enhancement Layer is triumphant not backguy layer.
5. according to the described indoor single fiber cable of claim 4, it is characterized in that: triumphant not backguy is vertical arrangement architecture.
6. according to the described indoor single fiber cable of claim 1, it is characterized in that: the oversheath diameter is 1.3-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205701170U CN201845114U (en) | 2010-10-21 | 2010-10-21 | Indoor single core optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205701170U CN201845114U (en) | 2010-10-21 | 2010-10-21 | Indoor single core optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845114U true CN201845114U (en) | 2011-05-25 |
Family
ID=44040001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205701170U Expired - Fee Related CN201845114U (en) | 2010-10-21 | 2010-10-21 | Indoor single core optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558671A (en) * | 2013-11-13 | 2014-02-05 | 武汉鑫光年光电技术有限公司 | Trigger optical cable applied to field of ultra-high voltage power transmission |
| CN107357012A (en) * | 2015-04-23 | 2017-11-17 | 龚利芬 | A kind of waterproof Loose tube and the optical cable using the Loose tube |
-
2010
- 2010-10-21 CN CN2010205701170U patent/CN201845114U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558671A (en) * | 2013-11-13 | 2014-02-05 | 武汉鑫光年光电技术有限公司 | Trigger optical cable applied to field of ultra-high voltage power transmission |
| CN103558671B (en) * | 2013-11-13 | 2016-01-20 | 武汉鑫光年光电技术有限公司 | A kind of trigger optical cable for UHV transmission field |
| CN107357012A (en) * | 2015-04-23 | 2017-11-17 | 龚利芬 | A kind of waterproof Loose tube and the optical cable using the Loose tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202453564U (en) | Minitype optical cable easy for divergent wiring | |
| CN201845114U (en) | Indoor single core optical cable | |
| CN201548732U (en) | Small-sized nonmetal optical fiber ribbon optical cable used for FTTX | |
| CN113625407A (en) | Optical cable | |
| CN202189174U (en) | Tensile loose jacketed stranded optical cable | |
| CN201359882Y (en) | Non-metallic central tube-type optic/electric composite cable | |
| CN201255781Y (en) | High optical fiber density fine cord suitable for blowing laid | |
| CN204832610U (en) | Flexible steel tube armour optical cable of 8 styles of calligraphy in two cores | |
| CN209281025U (en) | Large core number air-blowing micro-cable based on fiber bundle structure | |
| CN203224657U (en) | Central pipe ADSS optical cable | |
| CN202854384U (en) | Full-dry self-supporting type central beam tube type indoor and outdoor dual-purpose optical cable | |
| CN201662642U (en) | All-dielectric central tube type indoor and outdoor optical fiber cable | |
| CN202522742U (en) | Grooving round cable | |
| CN210835374U (en) | High-strength access optical cable | |
| CN201837748U (en) | Small-outer-diameter high-strength bending-resistant indoor single-core cable | |
| CN201096935Y (en) | Miniature self-supporting optical cable | |
| CN201191324Y (en) | Central tube type non-metal optical cable | |
| CN201444206U (en) | Ellipsoidal optical fiber suitable for fiber to the home | |
| CN2556664Y (en) | New full medium optic cable | |
| CN202948173U (en) | All-dielectric self-supporting (ADSS) optical cable with single protective jacket | |
| CN206209164U (en) | A kind of novel flexible access optical cable | |
| CN202041690U (en) | Folding-resistance flexible butterfly leading-in cable | |
| CN202794626U (en) | Circular lead-in optical cable | |
| CN216285857U (en) | Optical cable | |
| CN203084255U (en) | Tensile multi-core optical fiber |
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: 20110525 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |