CN101806944A - Framework type optical cable with improved structure - Google Patents
Framework type optical cable with improved structure Download PDFInfo
- Publication number
- CN101806944A CN101806944A CN201010177201A CN201010177201A CN101806944A CN 101806944 A CN101806944 A CN 101806944A CN 201010177201 A CN201010177201 A CN 201010177201A CN 201010177201 A CN201010177201 A CN 201010177201A CN 101806944 A CN101806944 A CN 101806944A
- Authority
- CN
- China
- Prior art keywords
- skeleton
- framework
- core cable
- grooves
- slotted core
- 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.)
- Pending
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a framework type optical cable with an improved structure, belonging to the technical field of optical transmission communication carrier. The framework type optical cable comprises a framework (1), a reinforcing member (4), a plurality of framework grooves (3) and an outer protective layer (8), wherein the reinforcing member (4) is positioned in the center of the framework (1); the plurality of framework grooves (3) distributed along the periphery of the framework (1); the outer protective layer (8) is positioned outside the framework (1); the framework grooves (3) are internally provided with optical fiber ribbons (5), and the optical fiber ribbons (5) contains a plurality of optical fibers (6). The framework type optical cable is characterized in that the connection positions of the outer edges of the framework grooves (3) and the framework (1) are provided with notches (2); arc-shaped cladding plates (7) used for covering the framework grooves (3) are arranged on the notches (2) and hermetically arranged with the framework (1); after the arc-shaped cladding plates (7) are completely arranged, the peripheries of the arc-shaped cladding plates (7) are concyclic with the periphery of the framework (1) on any cross section; and the arc-shaped cladding plates (7) are positioned in the outer protective layer (8). The invention mainly solves the problems of seepage of fillers and low finished product ratio of the optical cable and has the advantages of more convenient production of the optical cable, lower defective rate, better water blocking effect, longer service life of the optical cable and lower cost.
Description
Technical field
The present invention relates to light transmission communications carrier technical field, is the improvement to existing slotted core cable, particularly a kind of slotted core cable that improves structure.
Background technology
Stipulated multiple slotted core cable among the communication industry standard YD/T981.1-2009 of the People's Republic of China (PRC) " Access Network optical fibre band optical cable part 1: skeleton ", wherein GJDGY and GYFDGY optical cable are the simple structure in the slotted core cable, before their difference public affairs are all reinforcement be metal, the latter is nonmetallic; They all be by reinforcement, skeleton, be arranged in skeleton grooves fibre ribbon, envelope the band of skeleton and be positioned at the outer outer jacket of band and constitute; This class optical cable has to be made simply, and therefore advantages such as easy construction, are favored by the client.Yet, because the existence of band, in process of production, when using soft band such as waterstop, band is absorbed in the skeleton grooves, and then influences the production of optical cable, even cause the generation of substandard products; And when using aluminium strip or steel band to coat, the filling material in the skeleton grooves is flowed out by the skeleton grooves edge, and then flow in other skeleton grooves, influenced the performance of optical cable widely.
Summary of the invention
In order to address the above problem, the present invention improves slotted core cable of the prior art, and it is to adopt following technical scheme to realize:
Improve the slotted core cable of structure, it comprises: skeleton 1, be positioned at the reinforcement 4 of frame center, a plurality of skeleton grooves 3 of distributing along the skeleton periphery and be positioned at outer jacket 8 outside the skeleton; Have fibre ribbon 5 in the skeleton grooves, fibre ribbon contains multifiber 6; It is characterized in that: the outward flange of skeleton grooves 3 and skeleton junction have breach 2; The arc cladding plate 7 that is used to cover skeleton grooves is installed in breach, and and skeleton between sealing install; After arc cladding plate 7 installed, on arbitrary xsect, the outer rim of cladding plate and skeleton outer rim were on same circumference; Cladding plate 7 is positioned within the outer jacket.
Above-mentioned described slotted core cable is characterized in that: described skeleton grooves has more than 2 or 3 or 3.
Above-mentioned described slotted core cable is characterized in that: on arbitrary xsect, the chord length of the maximum arc of described cladding plate inner edge is greater than the width of skeleton grooves.
Above-mentioned described slotted core cable is characterized in that: the material of described cladding plate is plastics; The material of described skeleton is plastics.
Above-mentioned described slotted core cable is characterized in that: described reinforcement is steel wire or the many ropes that steel wire is stranded.
Above-mentioned described slotted core cable is characterized in that: described reinforcement is a glass fiber reinforced plastics.
Above-mentioned described slotted core cable is characterized in that: described outer jacket is low density polyethylene or medium density polyethylene or high density polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or anti-electric trace tygon or nylon or Polyvinylchloride.
Above-mentioned described slotted core cable is characterized in that: described cladding plate is installed on the skeleton by glue.
Above-mentioned described slotted core cable is characterized in that: also be filled with the material that blocks water in the described skeleton grooves.
Further, above-mentioned described slotted core cable is characterized in that: the described material that blocks water is water-proofing powder or water blocking yarn or greasy for preventing water.
Among the present invention, owing to adopted the edge to the junction of skeleton and skeleton grooves to improve, set up cladding plate, formed sealing with skeleton and install when cladding plate covers skeleton grooves, therefore, the intraskeletal material that blocks water can not flow out; On the other hand,, therefore, prevented that effectively band is absorbed in the generation of skeleton grooves in the production run, reduced defect rate widely because cladding plate has certain rigidity and cooperates substantially with the profile of skeleton; Again on the one hand, because so the existence of cladding plate do not need band, has so not only been saved the band material, and, owing to not existing of belting layer, so when extruding the outer jacket of same thickness, the consumption of outer jacket has also reduced widely.
Therefore, the present invention has following beneficial effect: optical cable production is more convenient, defect rate is lower, block-water effect is better, the optical cable life-span is longer, cost is lower.
Description of drawings
Fig. 1 is a cross-section of its skeleton structural representation among the present invention;
Fig. 2 is the perspective view of one section cladding plate among the present invention;
Fig. 3 is the cross-sectional structure synoptic diagram of the present invention's one preferable embodiment;
Fig. 4 is the perspective view after stripping is opened in the present invention one preferable embodiment part.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment in detail.Embodiment one:
See also Fig. 1 to Fig. 4, improve the slotted core cable of structure, it comprises: skeleton 1, be positioned at the reinforcement 4 of frame center, 3 skeleton grooves 3 distributing along the skeleton periphery and be positioned at outer jacket 8 outside the skeleton; Have fibre ribbon 5 in the skeleton grooves, fibre ribbon contains multifiber 6; It is characterized in that: the outward flange of skeleton grooves 3 and skeleton junction have breach 2; The arc cladding plate 7 that is used to cover skeleton grooves is installed in breach, and and skeleton between sealing install; After arc cladding plate 7 installed, on arbitrary xsect, the outer rim of cladding plate and skeleton outer rim were on same circumference; Cladding plate 7 is positioned within the outer jacket; Cladding plate is installed on the skeleton by glue; On arbitrary xsect, the chord length of the maximum arc of described cladding plate inner edge is greater than the width of skeleton grooves; The material of cladding plate is plastics; The material of skeleton is plastics; Reinforcement is a steel wire; Outer jacket is a medium density polyethylene.
Certainly, above-mentioned described slotted core cable is characterized in that: described skeleton grooves also can be more than 2 or 3.
Above-mentioned described slotted core cable is characterized in that: described reinforcement also can be the many ropes that steel wire is stranded.
Above-mentioned described slotted core cable is characterized in that: described reinforcement also can be glass fiber reinforced plastics.
Above-mentioned described slotted core cable is characterized in that: described outer jacket also can be low density polyethylene or high density polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or anti-electric trace tygon or nylon or Polyvinylchloride.
Above-mentioned described slotted core cable is characterized in that: also can be filled with the material that blocks water in the described skeleton grooves.
Further, above-mentioned described slotted core cable is characterized in that: the described material that blocks water is water-proofing powder or water blocking yarn or greasy for preventing water.
Among the present invention, owing to adopted the edge to the junction of skeleton and skeleton grooves to improve, set up cladding plate, formed sealing with skeleton and install when cladding plate covers skeleton grooves, therefore, the intraskeletal material that blocks water can not flow out; On the other hand,, therefore, prevented that effectively band is absorbed in the generation of skeleton grooves in the production run, reduced defect rate widely because cladding plate has certain rigidity and cooperates substantially with the profile of skeleton; Again on the one hand, because so the existence of cladding plate do not need band, has so not only been saved the band material, and, owing to not existing of belting layer, so when extruding the outer jacket of same thickness, the consumption of outer jacket has also reduced widely.
Therefore, the present invention has following beneficial effect: optical cable production is more convenient, defect rate is lower, block-water effect is better, the optical cable life-span is longer, cost is lower.
The above only is the present invention typical case specific embodiment; everyly be familiar with this skill personage and make various modifications or change very easily in view of the above; therefore, all equivalence replacements that claim spirit of the present invention is done that do not break away from all should be included in this patent protection domain.
Claims (10)
1. improve the slotted core cable of structure, it comprises: skeleton (1), be positioned at the reinforcement (4) of frame center, a plurality of skeleton grooves (3) of distributing along the skeleton periphery and be positioned at outer jacket (8) outside the skeleton; Have fibre ribbon (5) in the skeleton grooves, fibre ribbon contains multifiber (6); It is characterized in that: the outward flange of skeleton grooves (3) and skeleton junction have breach (2); The arc cladding plate (7) that is used to cover skeleton grooves is installed in breach, and and skeleton between sealing install; After arc cladding plate (7) installed, on arbitrary xsect, the outer rim of cladding plate and skeleton outer rim were on same circumference; Cladding plate (7) is positioned within the outer jacket.
2. the slotted core cable of improvement structure according to claim 1 is characterized in that: described skeleton grooves has more than 2 or 3 or 3.
3. the slotted core cable of improvement structure according to claim 1 is characterized in that: on arbitrary xsect, the chord length of the maximum arc of described cladding plate inner edge is greater than the width of skeleton grooves.
4. the slotted core cable of improvement structure according to claim 1 is characterized in that: the material of described cladding plate is plastics; The material of described skeleton is plastics.
5. the slotted core cable of improvement structure according to claim 1 is characterized in that: described reinforcement is steel wire or the many ropes that steel wire is stranded.
6. the slotted core cable of improvement structure according to claim 1 is characterized in that: described reinforcement is a glass fiber reinforced plastics.
7. the slotted core cable of improvement structure according to claim 1 is characterized in that: described outer jacket is low density polyethylene or medium density polyethylene or high density polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or anti-electric trace tygon or nylon or Polyvinylchloride.
8. the slotted core cable of improvement structure according to claim 1 is characterized in that: described cladding plate is installed on the skeleton by glue.
9. the slotted core cable of improvement structure according to claim 1 is characterized in that: also be filled with the material that blocks water in the described skeleton grooves.
10. the slotted core cable of improvement structure according to claim 9 is characterized in that: the described material that blocks water is water-proofing powder or water blocking yarn or greasy for preventing water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177201A CN101806944A (en) | 2010-05-08 | 2010-05-08 | Framework type optical cable with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177201A CN101806944A (en) | 2010-05-08 | 2010-05-08 | Framework type optical cable with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101806944A true CN101806944A (en) | 2010-08-18 |
Family
ID=42608810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010177201A Pending CN101806944A (en) | 2010-05-08 | 2010-05-08 | Framework type optical cable with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806944A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050172A (en) * | 2013-01-28 | 2013-04-17 | 蒋菊生 | Three-slot framework and cable employing framework |
| CN103903742A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Composite type cable |
| CN105700091A (en) * | 2016-04-14 | 2016-06-22 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN113433634A (en) * | 2021-05-07 | 2021-09-24 | 江苏俊知光电通信有限公司 | Remote optical cable and preparation method thereof |
| CN114265154A (en) * | 2021-11-08 | 2022-04-01 | 杭州富通通信技术股份有限公司 | Resistance to compression optical cable with distortion performance |
| CN115542485A (en) * | 2022-09-30 | 2022-12-30 | 长飞光纤光缆股份有限公司 | S-shaped framework type optical cable and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6169834B1 (en) * | 1998-05-13 | 2001-01-02 | Alcatel | Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber |
| CN2486980Y (en) * | 2001-06-15 | 2002-04-17 | 长飞光纤光缆有限公司 | Skeleton type six core optic fibre belt optic cable |
| CN2602392Y (en) * | 2003-03-03 | 2004-02-04 | 江苏亨通光电股份有限公司 | Light minor diameter framework pattern optical cable |
| JP2005003738A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Electric Ind Ltd | Slot for optical fiber cable, optical fiber cable and its manufacturing method |
| CN201732193U (en) * | 2010-05-08 | 2011-02-02 | 蒋菊生 | Frame type optical cable with improved structure |
-
2010
- 2010-05-08 CN CN201010177201A patent/CN101806944A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6169834B1 (en) * | 1998-05-13 | 2001-01-02 | Alcatel | Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber |
| CN2486980Y (en) * | 2001-06-15 | 2002-04-17 | 长飞光纤光缆有限公司 | Skeleton type six core optic fibre belt optic cable |
| CN2602392Y (en) * | 2003-03-03 | 2004-02-04 | 江苏亨通光电股份有限公司 | Light minor diameter framework pattern optical cable |
| JP2005003738A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Electric Ind Ltd | Slot for optical fiber cable, optical fiber cable and its manufacturing method |
| CN201732193U (en) * | 2010-05-08 | 2011-02-02 | 蒋菊生 | Frame type optical cable with improved structure |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050172A (en) * | 2013-01-28 | 2013-04-17 | 蒋菊生 | Three-slot framework and cable employing framework |
| CN105469863A (en) * | 2013-01-28 | 2016-04-06 | 朱保生 | Cable convenient to construct |
| CN103903742A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Composite type cable |
| CN103903742B (en) * | 2014-03-07 | 2016-01-27 | 安徽中通电缆科技有限公司 | A kind of compound cable |
| CN109116489A (en) * | 2016-04-14 | 2019-01-01 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN105700091B (en) * | 2016-04-14 | 2018-11-16 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN105700091A (en) * | 2016-04-14 | 2016-06-22 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN109116490A (en) * | 2016-04-14 | 2019-01-01 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN109212695A (en) * | 2016-04-14 | 2019-01-15 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN113433634A (en) * | 2021-05-07 | 2021-09-24 | 江苏俊知光电通信有限公司 | Remote optical cable and preparation method thereof |
| CN114265154A (en) * | 2021-11-08 | 2022-04-01 | 杭州富通通信技术股份有限公司 | Resistance to compression optical cable with distortion performance |
| CN114265154B (en) * | 2021-11-08 | 2023-09-05 | 杭州富通通信技术股份有限公司 | Compression-resistant optical cable with twisting performance |
| CN115542485A (en) * | 2022-09-30 | 2022-12-30 | 长飞光纤光缆股份有限公司 | S-shaped framework type optical cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806944A (en) | Framework type optical cable with improved structure | |
| CN104078139B (en) | A kind of microflute cable | |
| CN107357013A (en) | A kind of slotted core cable and preparation method | |
| CN105403970A (en) | Layer-stranded ribbon fiber cable for electric power or communication | |
| CN102331610A (en) | Novel optical cable for optical fiber bundle communication | |
| CN104698556B (en) | A kind of ADSS optical fiber cables and its forming method | |
| CN201732193U (en) | Frame type optical cable with improved structure | |
| CN104280846A (en) | Novel basalt fiber yarn reinforced optical cable and manufacturing method thereof | |
| CN204631302U (en) | A kind of basalt fibre band and glass fibre multiplexing enhancing ADSS optical fiber cable | |
| CN206369841U (en) | A kind of high reliability doors structure optical cable | |
| CN102368109A (en) | Stainless steel loose tube-containing outdoor optical cable for communication | |
| CN205539640U (en) | Optical fiber ribbon cable | |
| CN106024156A (en) | Special-shaped filling rope used for communication optical fiber cable and manufacturing method for special-shaped filling rope | |
| CN107286597A (en) | A kind of anti-monkey of protection against rodents can lead base station remote radio optical cable and the preparation method of thunder and lightning | |
| CN202939325U (en) | Improved glass optical fiber | |
| CN204229920U (en) | Photoelectric mixed cable containing coaxial electrical unit | |
| CN208026934U (en) | A kind of compounded with strip optical cable | |
| CN101382630B (en) | Layer stranded optical cable with special-shaped packing gasket | |
| CN201876586U (en) | Optical fiber with multi-color tapes | |
| CN206057648U (en) | Layer-twisted type outdoor optical cable | |
| CN104570254A (en) | Optical fiber ribbon cable | |
| CN205487473U (en) | It is built on stilts with data and electric power compound control cable | |
| CN217846722U (en) | Outdoor leading-in optical cable of gas tightness sleeve pipe | |
| CN104280845A (en) | Novel basalt fiber pole reinforced optical cable and manufacturing method thereof | |
| CN218917735U (en) | Three-unit optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: GAO FEI Free format text: FORMER OWNER: JIANG JUSHENG Effective date: 20130408 |
|
| C10 | Entry into substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215552 SUZHOU, JIANGSU PROVINCE TO: 100088 HAIDIAN, BEIJING |
|
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130408 Address after: 100088 Peony Hotel, 31 Garden East Road, Beijing, Haidian District 7003 Applicant after: Gao Fei Address before: 215552 Jiangsu Province, Changshou City Wang Ni Qiao Cun Xin Zhuang Zhen Luo Jia Bang (18) No. 75 Applicant before: Jiang Jusheng |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100818 |