CN202204977U - Indoor rubber-insulated optical fiber cable - Google Patents
Indoor rubber-insulated optical fiber cable Download PDFInfo
- Publication number
- CN202204977U CN202204977U CN2011203504295U CN201120350429U CN202204977U CN 202204977 U CN202204977 U CN 202204977U CN 2011203504295 U CN2011203504295 U CN 2011203504295U CN 201120350429 U CN201120350429 U CN 201120350429U CN 202204977 U CN202204977 U CN 202204977U
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- CN
- China
- Prior art keywords
- optical fiber
- fiber unit
- fiber cable
- indoor
- reinforcements
- 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
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Abstract
The utility model discloses an indoor rubber-insulated optical fiber cable, which comprises an optical fiber unit, two reinforcers and a rectangular sheath, wherein the two reinforcers are symmetrically arranged on the two sides of the optical fiber unit along the length direction of the optical fiber unit; the rectangular sheath wraps the optical fiber unit and the two reinforcers; and the middle parts of the two long side edges of the rectangular sheath are respectively provided with a tearing groove. The indoor rubber-insulated optical fiber cable has a flat reinforced structure, and has a small size and light weight; and due to the special tearing groove design, side pressure resistance is high, and convenience is brought to the construction and laying of the optical fiber cable.
Description
Technical field
the utility model relates to a kind of inside cable, is mainly used in the introducing cable of buildings, indoor comprehensive wiring and terminal user directly uses cable.
Background technology
Along with arrival of information age, people grow with each passing day to the demand of information
, and Access Network is whole telecommunications network one of the challenging zone that possesses skills most.In order to satisfy user's requirement growing to the broadband, realize the high speed, broadband and intelligent of Access Network, the light access technology is the most competitive mode.Along with the development of multimedia transmission media such as FTTB, FTTH, FTTD, LAN and unification of three nets, the optical cable in the inlet chamber can get more and more, and therefore in time satisfies the inside cable of request for utilization, is pursuing one's goal of dealer.
Summary of the invention
the utility model purpose is: a kind of indoor covered wire cable is provided, and it adopts strengthens the pancake structure, and size is little, in light weight, special tearing groove design, and the lateral pressure resistant ability is good, is convenient to optical cable construction and lays.
The technical scheme of
the utility model is: a kind of indoor covered wire cable; Comprise fiber unit, two reinforcements and rectangle sheath, said two reinforcements are symmetrically set in the both sides of fiber unit along the length direction of fiber unit, and said rectangle sheath is coated on the outside of fiber unit and two reinforcements; The center on long limit, said rectangle sheath both sides respectively is provided with a tearing groove; The setting of tearing groove has improved the stripping performance of optical cable, is convenient to the strip off optical cable and exposes fiber unit.
said fiber unit can be made up of one to four painted coated fiber, also can be the four-core fibre ribbon.
said reinforcement is glass fiber reinforced plastics rod (FRP rod) or steel wire, reinforcement the physical strength that has improved optical cable is set.
The utility model has the advantages that:
Reinforcement pancake structure is adopted in
1. the utility model, and size is little, in light weight, special tearing groove design, and the lateral pressure resistant ability is good, is convenient to optical cable construction and lays.
. the setting of tearing groove in the utility model, improved the stripping performance of optical cable, be convenient to the strip off optical cable and expose fiber unit.
. reinforcement is provided with the physical strength that has improved optical cable in the utility model.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the synoptic diagram of a kind of embodiment of the utility model;
Fig. 2 is the synoptic diagram of the another kind of embodiment of the utility model.
wherein: 1 fiber unit; 2 reinforcements; 3 rectangle sheaths; 4 tearing grooves.
Embodiment
embodiment: as depicted in figs. 1 and 2; A kind of indoor covered wire cable; Comprise fiber unit 1, two reinforcements 2 and rectangle sheath 3, said two reinforcements 2 are symmetrically set in the both sides of fiber unit 1 along the length direction of fiber unit 1, and said rectangle sheath 3 is coated on the outside of fiber unit 1 and two reinforcements 2; The center on long limit, said rectangle sheath 3 both sides respectively is provided with a tearing groove 4; The setting of tearing groove 4 has improved the stripping performance of optical cable, is convenient to the strip off optical cable and exposes fiber unit.
said fiber unit 1 can constitute (see figure 1) by one to four painted coated fiber, also can be four-core fibre ribbon (see figure 2).
said reinforcement 2 is glass fiber reinforced plastics rod (FRP rod) or steel wire, reinforcement 2 the physical strength that has improved optical cable is set.
The material of
said sheath 3 can be flame-proof polyvinyl chloride (PVC) or low smoke halogen-free flame-retardant polyolefin (LSZH) or the like, and it has anti-flammability, is fit to indoor use.
the utility model adopts strengthens the pancake structure, and size is little, in light weight, special tearing groove 4 designs, and the lateral pressure resistant ability is good, is convenient to optical cable construction and lays.
Only be the concrete exemplary applications of the utility model more than
, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (4)
1. indoor covered wire cable; It is characterized in that: comprise fiber unit (1), two reinforcements (2) and rectangle sheath (3); Said two reinforcements (2) are symmetrically set in the both sides of fiber unit (1) along the length direction of fiber unit (1); Said rectangle sheath (3) is coated on the outside of fiber unit (1) and two reinforcements (2), and the center on long limit, said rectangle sheath (3) both sides respectively is provided with a tearing groove (4).
2. indoor covered wire cable according to claim 1 is characterized in that: said fiber unit (1) is made up of one to four painted coated fiber.
3. indoor covered wire cable according to claim 1 is characterized in that: said fiber unit (1) is the four-core fibre ribbon.
4. according to claim 1 or 2 or 3 described indoor covered wire cables, it is characterized in that: said reinforcement (2) is glass fiber reinforced plastics rod or steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203504295U CN202204977U (en) | 2011-09-19 | 2011-09-19 | Indoor rubber-insulated optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203504295U CN202204977U (en) | 2011-09-19 | 2011-09-19 | Indoor rubber-insulated optical fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204977U true CN202204977U (en) | 2012-04-25 |
Family
ID=45969094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203504295U Expired - Lifetime CN202204977U (en) | 2011-09-19 | 2011-09-19 | Indoor rubber-insulated optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914539A (en) * | 2015-06-25 | 2015-09-16 | 长飞光纤光缆股份有限公司 | Optical fiber ribbon leading-in optical cable |
| CN106353866A (en) * | 2016-11-04 | 2017-01-25 | 长飞光纤光缆股份有限公司 | Flat-type multi-cavity branched optical cable and manufacturing method thereof |
-
2011
- 2011-09-19 CN CN2011203504295U patent/CN202204977U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914539A (en) * | 2015-06-25 | 2015-09-16 | 长飞光纤光缆股份有限公司 | Optical fiber ribbon leading-in optical cable |
| CN106353866A (en) * | 2016-11-04 | 2017-01-25 | 长飞光纤光缆股份有限公司 | Flat-type multi-cavity branched optical cable and manufacturing method thereof |
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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: JIANGSU XINDA COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WUJIANG XINDA TONGXIN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215234, No. 1, pioneering Road, seven town industrial area, Suzhou, Jiangsu, Wujiang Patentee after: JIANGSU XINDA COMMUNICATION TECHNOLOGY CO., LTD. Address before: 215234, No. 1, pioneering Road, seven town industrial area, Suzhou, Jiangsu, Wujiang Patentee before: Wujiang Xinda Tongxin Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |