CN203133338U - Integrated FTTH indoor and outdoor optical cable - Google Patents
Integrated FTTH indoor and outdoor optical cable Download PDFInfo
- Publication number
- CN203133338U CN203133338U CN 201220675299 CN201220675299U CN203133338U CN 203133338 U CN203133338 U CN 203133338U CN 201220675299 CN201220675299 CN 201220675299 CN 201220675299 U CN201220675299 U CN 201220675299U CN 203133338 U CN203133338 U CN 203133338U
- Authority
- CN
- China
- Prior art keywords
- fiber
- retardant
- indoor
- flame
- optical cable
- 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
- 230000003287 optical Effects 0.000 title claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 29
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims abstract description 13
- 239000004760 aramid Substances 0.000 claims abstract description 11
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims description 12
- -1 reinforcement Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 210000003666 Nerve Fibers, Myelinated Anatomy 0.000 abstract 1
- 230000002633 protecting Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides an integrated Fiber To The Home (FTTH) indoor and outdoor optical cable which comprises a fiber, a reinforcement member, a flame-retardant sheath, aramid fiber and a flame-retardant oversheath , wherein the fiber and the reinforcement member which is steel wires or FRP are arranged and wrapped by the flame-retardant sheath, the flame-retardant oversheath is arranged outside the flame-retardant sheath, and the gap between the flame-retardant sheath and the flame-retardant oversheath is filled with aramid fiber. The cable meets the requirement for outdoor erection and indoor wiring, saves cost and facilitates construction.
Description
Technical field
The utility model relates to the optical cable technology field, definite says that it is that a kind of Fiber to the home with the integrated communications optical cable of indoor and outdoor.
Background technology
The optical fiber access market of China presents good growth momentum, and optical fiber inserts the focus that has become in the optical communication field.Insert in the engineering at optical fiber, close user's house wiring is the most complicated link.Because traditional outdoor optical cable external diameter is big, hardness is big, contains ointment usually, and is not fire-retardant, and these characteristics cause outdoor optical cable should not be used in the building; Traditional inside cable then have do not block water, deficiency that anti-ultraviolet aging, intensity do not satisfy aspects such as outdoor optical cable construction requirement, should not be applicable to also outside the building that drawing in the building connects.Drawn a kind of indoor and outdoor one optical cable that not only had been fit to outside run but also had satisfied indoor introducing at such situation.
Summary of the invention
The purpose of this utility model provides that Fiber to the home with indoor and outdoor one optical cable.It solves simultaneously with optical cable outdoor and sets up problem with house wiring, realizes that the indoor and outdoor optical cable is integrated.Technical scheme is as follows: it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath is characterized in that: reinforcement is in the optical fiber arranged on both sides, and by the fire retardant jacket parcel, the outside is fire-retardant oversheath.Fire-retardant oversheath is interior, fire retardant jacket is filled aramid fiber outward.Reinforcement is steel wire or FRP.
Advantage of the present invention is:
1, the optical cable production technology is simple, and no ointment is filled, and is easy to use and install;
2, can effectively solve the problem that bandwidth inserts, device signal is transmitted;
3, be fit to the poling construction because having aramid fiber interpolation and outer protective sleeve, the sheath that protects flame-retardant sheath material outside using is more tough and tensile, wear-resisting than conventional rubber-insulated wire cable, can bear bigger pulling force.
4, increase oversheath construction in pipe and also can well protect covered wire cable and optical fiber, lower the negative effect that construction brings, even environmental baseline is bad, often friction can not influence its transmission performance;
5, have certain anti-rodent and bait ability;
6, has good insulation performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is process chart.
1 is optical fiber among Fig. 1, and 2 is reinforcement, 3 fire retardant jackets, 4 aramid fibers, 5 fire-retardant oversheaths.
Embodiment
Fiber to the home with indoor and outdoor one optical cable, and it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath, and reinforcement is in the optical fiber arranged on both sides, be wrapped to form covered wire cable by fire retardant jacket 3, covered wire cable adds aramid fiber 4 outward, protects fire retardant jacket outward again after the filling, makes finished product.Reinforcement 2 is steel wire or FRP.
Production run:
1, the rubber-insulated wire cable is produced
Optical fiber 1 is arranged with reinforcement 2, and protecting fire retardant jacket outward is the rubber-insulated wire cable.
2, protect outward
Covered wire cable utilizes aramid fiber to fill outward to protect fire retardant jacket again and is circular covered wire cable.
Claims (3)
1. Fiber to the home with indoor and outdoor one optical cable, it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath, it is characterized in that: reinforcement (2) is in optical fiber (1) arranged on both sides, and by fire retardant jacket (3) parcel, the outside is fire-retardant oversheath (5).
2. according to claim 1 Fiber to the home with indoor and outdoor one optical cable, it is characterized in that: fill aramid fiber (4) in the fire-retardant oversheath (5), outside the fire retardant jacket (3).
3. according to claim 1 Fiber to the home with indoor and outdoor one optical cable, and it is characterized in that: reinforcement (2) is steel wire or FRP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675299 CN203133338U (en) | 2012-12-10 | 2012-12-10 | Integrated FTTH indoor and outdoor optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675299 CN203133338U (en) | 2012-12-10 | 2012-12-10 | Integrated FTTH indoor and outdoor optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133338U true CN203133338U (en) | 2013-08-14 |
Family
ID=48941306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675299 Expired - Lifetime CN203133338U (en) | 2012-12-10 | 2012-12-10 | Integrated FTTH indoor and outdoor optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673285A (en) * | 2019-10-31 | 2020-01-10 | 杭州富通通信技术股份有限公司 | Invisible optical cable |
| CN114325991A (en) * | 2022-03-04 | 2022-04-12 | 长飞光纤光缆股份有限公司 | Indoor and outdoor general self-supporting rubber-insulated-wire cable |
-
2012
- 2012-12-10 CN CN 201220675299 patent/CN203133338U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673285A (en) * | 2019-10-31 | 2020-01-10 | 杭州富通通信技术股份有限公司 | Invisible optical cable |
| CN114325991A (en) * | 2022-03-04 | 2022-04-12 | 长飞光纤光缆股份有限公司 | Indoor and outdoor general self-supporting rubber-insulated-wire cable |
| CN114325991B (en) * | 2022-03-04 | 2022-06-21 | 长飞光纤光缆股份有限公司 | Indoor and outdoor general self-supporting rubber-insulated-wire cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204882990U (en) | FTTH butterfly optical cable | |
| CN201749231U (en) | Ratproof indoor and outdoor optical cable | |
| CN203133338U (en) | Integrated FTTH indoor and outdoor optical cable | |
| CN102623096A (en) | Optic/electric composite cable | |
| CN201319081Y (en) | Self-supporting optic-electrical composite cable | |
| CN202042280U (en) | Pipeline covered-wire introduction composite optical cable | |
| CN201084484Y (en) | An undersea photoelectric composite cable stuffing bar that provides a light unit with residual length | |
| CN214586126U (en) | Indoor and outdoor slotting tightly-wrapped optical cable | |
| CN201662642U (en) | All-dielectric central tube type indoor and outdoor optical fiber cable | |
| CN201716446U (en) | Armored bow-type optical cable for access network | |
| CN203150310U (en) | A photoelectric integrated cable used for indoor introduction | |
| CN203133339U (en) | Drop cable for square runway | |
| CN103353643A (en) | 8-shaped self-supporting multi-core optical cable | |
| CN201717055U (en) | Self-supporting type opto-electrical composite cable | |
| CN210488063U (en) | 8-shaped indoor and outdoor dual-purpose flexible tight-sleeved optical cable | |
| CN202917248U (en) | Self-supporting type soft optical cable used for electric power transmission | |
| CN102854591A (en) | Talcum powder-filled central tube type novel indoor optical cable with a plurality of optical fiber bands | |
| CN202421588U (en) | Unit optical cable | |
| CN205103472U (en) | Self -supporting inside cable | |
| CN202473401U (en) | Photoelectric composite cable used in coal mine | |
| CN203405603U (en) | Central tubular type optical cable convenient for adding signal line | |
| CN202917235U (en) | Novel photoelectric composite cable | |
| CN203259699U (en) | Novel covered wire wiring cable | |
| CN202837638U (en) | Talcum powder filling optical fiber belt center pipe novel indoor optical cable | |
| CN203299426U (en) | Layer stranded type to-the-home cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |