CN101806945A - Easy-to-strip skeleton type optical cable - Google Patents
Easy-to-strip skeleton type optical cable Download PDFInfo
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- CN101806945A CN101806945A CN201010177205A CN201010177205A CN101806945A CN 101806945 A CN101806945 A CN 101806945A CN 201010177205 A CN201010177205 A CN 201010177205A CN 201010177205 A CN201010177205 A CN 201010177205A CN 101806945 A CN101806945 A CN 101806945A
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- skeleton
- core cable
- slotted core
- skeleton grooves
- easily opening
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Abstract
The invention relates to the technical field of optical transmission communication carriers, in particular to an easy-to-strip skeleton type optical cable, which comprises a central reinforcing piece (1) positioned at the center, a skeleton (3) consisting of a cylinder with skeleton grooves (2), optical fibers (4) or optical fiber belts positioned in the skeleton grooves (2), a belting layer (6) covering the skeleton (3) and the skeleton grooves (2), and an outer protective layer (7) extruding outside the belting layer, and is characterized in that a marking belt (5) is arranged in at least one skeleton groove (2) in the optical cable and can be conductive or magnetic, and the central reinforcing piece is non-metallic. The invention has the following beneficial effects of faster production speed of the optical cable, more convenient maintenance, simpler identification and longer service life of optical fibers.
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 of easily opening stripping.
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 "; They all comprise: reinforcement, skeleton, be arranged in skeleton grooves fibre ribbon, envelope the band of skeleton and be positioned at the outer outer jacket of band; In addition, for the ease of identification, adopt usually mark line to be set or to extrude rib target mode and realize distinguishing.Mainly there is following defective in this class optical cable of prior art: one is: As time goes on mark line can fade at leisure, therefore, has brought great inconvenience for later maintenance; And the making of mark line itself bothers relatively; It two is: adopt the rib timestamp, because the rib mark is the fillet that extrudes with skeleton, therefore, usually interrupted phenomenon can occur, easily cause extruding of skeleton bad; It three is: the great advantage of slotted core cable is easily branched, can not destroy the optical cable body to greatest extent and finishes optical fiber or optical fiber branches of band; Yet, when construction, because skeleton squeezes outer jacket is arranged outward, in order to reach the purpose of branch, the workmen can only be the purpose that the whole sheath that encloses just can reach needed optical fiber of identification or fibre ribbon by opening stripping at least, open the branch that the stripping skeleton grooves is realized optical fiber or optical cable again, one of defective makes this conduit that does not need to destroy also be opened strip off for having destroyed the one-piece construction of optical cable; Two of defective could be discerned after must opening the whole circle of stripping.
Summary of the invention
In order to address the above problem, the present invention improves slotted core cable of the prior art, it can be under the situation of not destroying other conduit, realizes the optical fiber in the required conduit or the separation of fibre ribbon, does not need whole circle to open the stripping outer jacket and can realize identification; It is to adopt following technical scheme to realize:
Easily open the slotted core cable of stripping, it includes: skeleton 3, the optical fiber 4 that is positioned at skeleton grooves 2 or the fibre ribbon that is positioned at the central reinforce member 1 at center, is constituted around band skeleton grooves 2 right cylinders of central reinforce member, envelope the belting layer 6 of skeleton 3 and skeleton grooves 2 and be extruded in belting layer outer jacket 7 outward; It is characterized in that: in the described optical cable, having at least has sign to be with 5 in the skeleton grooves 2; Described sign band is for conducting electricity or magnetic conduction; Described central reinforce member is nonmetallic.
The above-mentioned described slotted core cable of easily opening stripping, it is characterized in that: described skeleton grooves has more than 2 or 3 or 3.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: described central reinforce member is a glass fiber reinforced plastics.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: the material of described skeleton is plastics.
The above-mentioned described slotted core cable of easily opening stripping 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.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: described belting layer is waterstop or nonwoven fabrics or polyester belt or aluminium strip or steel band.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: described belting layer is vertical or wrapped.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: also be filled with the material that blocks water in the described skeleton grooves.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: the described material that blocks water is water-proofing powder or water blocking yarn or greasy for preventing water.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: contain iron or nickel or ferriferous oxide in the described sign band.
The above-mentioned described slotted core cable of easily opening stripping, it is characterized in that: described sign band is positioned at the bottom of skeleton grooves, and optical fiber or fibre ribbon place sign to be with.
The above-mentioned described slotted core cable of easily opening stripping, it is characterized in that: described sign band is positioned at the top of skeleton grooves, is positioned on optical fiber or fibre ribbon put.
The above-mentioned described slotted core cable of easily opening stripping is characterized in that: described sign band is laid on the bottom and the sidepiece of skeleton grooves, and optical fiber or fibre ribbon place among the sign band.
Among the present invention, can conduct electricity or the sign band of magnetic conduction, therefore, not need to extrude when squeezing skeleton and help mark or can discern relevant conduit in that skeleton grooves is just identified, so can make the speed of production of skeleton faster owing to placed at skeleton grooves; And because the sign band is non-fading, therefore, even used for many years, still can discern easily, make maintenance more convenient; In addition, because the sign band in the skeleton grooves can conduct electricity or magnetic conduction, therefore, under the situation of stripping fiber optic cables not, only need or be sprinkling upon on the outer jacket of optical cable magnet or magnetic or the iron filings placement of magnetizing, promptly can identify the position of skeleton grooves clearly in the distribution on optical cable surface according to magnetic or iron filings, can open stripping and not destroy other conduit for required skeleton grooves, damage to optical cable has also reached minimum degree, therefore, can make longevity of optical cable make longer, optical fiber or optical fiber branches of band more convenient.
Therefore, the present invention has following beneficial effect: the optical cable speed of production is faster, maintenance is more convenient, identification is simpler, the longer service life of optical fiber.
Description of drawings
Fig. 1 is the perspective view after the partial cutaway of the invention process example one;
Fig. 2 is the cross-sectional structure synoptic diagram of Fig. 1;
Fig. 3 is the perspective view after the partial cutaway of the invention process example two;
Fig. 4 is the cross-sectional structure synoptic diagram of Fig. 3;
Fig. 5 is the cross-sectional structure synoptic diagram of the invention process example three.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment in detail.Embodiment one
See also Fig. 1 and Fig. 2, easily open the slotted core cable of stripping, it includes: skeleton 3, the optical fiber 4 that is positioned at skeleton grooves 2 or the fibre ribbon that is positioned at the central reinforce member 1 at center, is constituted around band skeleton grooves 2 right cylinders of central reinforce member, envelope the belting layer 6 of skeleton 3 and skeleton grooves 2 and be extruded in belting layer outer jacket 7 outward; It is characterized in that: in the described optical cable, having has sign to be with 5 in the skeleton grooves 2; Described sign band is conductive; Described central reinforce member is nonmetallic; Described skeleton grooves has 3; Described central reinforce member is a glass fiber reinforced plastics; The material of described skeleton is plastics; Described outer jacket is a low density polyethylene; Described belting layer is the waterstop that vertically coats; Contain iron in the described sign band; Described sign band is laid on the bottom and the sidepiece of skeleton grooves, and optical fiber places among the sign band.Embodiment two
See also Fig. 3 and Fig. 4, easily open the slotted core cable of stripping, it includes: skeleton 3, the optical fiber 4 that is positioned at skeleton grooves 2 or the fibre ribbon that is positioned at the central reinforce member 1 at center, is constituted around band skeleton grooves 2 right cylinders of central reinforce member, envelope the belting layer 6 of skeleton 3 and skeleton grooves 2 and be extruded in belting layer outer jacket 7 outward; It is characterized in that: in the described optical cable, having has sign to be with 5 in the skeleton grooves 2; Described sign band is conductive; Described central reinforce member is nonmetallic; Described skeleton grooves has 3; Described central reinforce member is a glass fiber reinforced plastics; The material of described skeleton is plastics; Described outer jacket is a low density polyethylene; Described belting layer is the waterstop that vertically coats; Contain iron in the described sign band; Described sign band is positioned at the top of skeleton grooves, is positioned on the optical fiber.Embodiment three
See also Fig. 5, easily open the slotted core cable of stripping, it includes: skeleton 3, the optical fiber 4 that is positioned at skeleton grooves 2 or the fibre ribbon that is positioned at the central reinforce member 1 at center, is constituted around band skeleton grooves 2 right cylinders of central reinforce member, envelope the belting layer 6 of skeleton 3 and skeleton grooves 2 and be extruded in belting layer outer jacket 7 outward; It is characterized in that: in the described optical cable, having has sign to be with 5 in three skeleton grooves 2; Described sign band is conductive; Described central reinforce member is nonmetallic; Described skeleton grooves has 3; Described central reinforce member is a glass fiber reinforced plastics; The material of described skeleton is plastics; Described outer jacket is a low density polyethylene; Described belting layer is the waterstop that vertically coats; Contain iron in the described sign band; Described sign band is positioned at the top of skeleton grooves, is positioned on the optical fiber; Described three signs have nothing in common with each other with its width.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment, it is characterized in that: described skeleton grooves also can be more than 2 or 3.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: in the described optical cable, have at least the sign band is arranged in the skeleton grooves; Described sign band is for conducting electricity or magnetic conduction.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: described outer jacket can be 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.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: described belting layer can be waterstop or nonwoven fabrics or polyester belt or aluminium strip or steel band.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment, it is characterized in that: described belting layer can be vertical coating or wrapped.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: also can be filled with the material that blocks water in the described skeleton grooves.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment, it is characterized in that: described sign band is positioned at the bottom of skeleton grooves, and optical fiber or fibre ribbon place sign to be with.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: contain iron or nickel or ferriferous oxide in the described sign band.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment, it is characterized in that: described sign band is positioned at the top of skeleton grooves, is positioned on optical fiber or fibre ribbon put.
Certainly, the described slotted core cable of easily opening stripping of above-mentioned arbitrary embodiment is characterized in that: described sign band is laid on the bottom and the sidepiece of skeleton grooves, and optical fiber or fibre ribbon place among the sign band.
Among the present invention, can conduct electricity or the sign band of magnetic conduction, therefore, not need to extrude when squeezing skeleton and help mark or can discern relevant conduit in that skeleton grooves is just identified, so can make the speed of production of skeleton faster owing to placed at skeleton grooves; And because the sign band is non-fading, therefore, even used for many years, still can discern easily, make maintenance more convenient; In addition, because the sign band in the skeleton grooves can conduct electricity or magnetic conduction, therefore, under the situation of stripping fiber optic cables not, only need or be sprinkling upon on the outer jacket of optical cable magnet or magnetic or the iron filings placement of magnetizing, promptly can identify the position of skeleton grooves clearly in the distribution on optical cable surface according to magnetic or iron filings, can open stripping and not destroy other conduit for required skeleton grooves, damage to optical cable has also reached minimum degree, therefore, can make longevity of optical cable make longer, optical fiber or optical fiber branches of band more convenient.
Therefore, the present invention has following beneficial effect: the optical cable speed of production is faster, maintenance is more convenient, identification is simpler, the longer service life of optical fiber.
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. easily open the slotted core cable of stripping, it includes: be positioned at the central reinforce member (1) at center, around band skeleton grooves (2) skeleton (3) that right cylinder constituted, the optical fiber (4) that is positioned at skeleton grooves (2) or the fibre ribbon of central reinforce member, envelope the belting layer (6) of skeleton (3) and skeleton grooves (2) and be extruded in belting layer outer jacket (7) outward; It is characterized in that: in the described optical cable, have at least sign band (5) is arranged in the skeleton grooves (2); Described sign band is for conducting electricity or magnetic conduction; Described central reinforce member is nonmetallic.
2. the slotted core cable of easily opening stripping 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 easily opening stripping according to claim 1 is characterized in that: described central reinforce member is a glass fiber reinforced plastics; The material of described skeleton is plastics.
4. the slotted core cable of easily opening stripping 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.
5. the slotted core cable of easily opening stripping according to claim 1 is characterized in that: described belting layer is waterstop or nonwoven fabrics or polyester belt or aluminium strip or steel band.
6. the slotted core cable of easily opening stripping according to claim 5 is characterized in that: described belting layer is vertical or wrapped.
7. the slotted core cable of easily opening stripping according to claim 1 is characterized in that: contain iron or nickel or ferriferous oxide in the described sign band.
8. the slotted core cable of easily opening stripping according to claim 1 is characterized in that: described sign band is positioned at the bottom of skeleton grooves, and optical fiber or fibre ribbon place sign to be with.
9. the slotted core cable of easily opening stripping according to claim 1 is characterized in that: described sign band is positioned at the top of skeleton grooves, is positioned on optical fiber or fibre ribbon put.
10. the slotted core cable of easily opening stripping according to claim 1 is characterized in that: described sign band is laid on the bottom and the sidepiece of skeleton grooves, and optical fiber or fibre ribbon place among the sign band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177205A CN101806945A (en) | 2010-05-08 | 2010-05-08 | Easy-to-strip skeleton type optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177205A CN101806945A (en) | 2010-05-08 | 2010-05-08 | Easy-to-strip skeleton type optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101806945A true CN101806945A (en) | 2010-08-18 |
Family
ID=42608811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010177205A Pending CN101806945A (en) | 2010-05-08 | 2010-05-08 | Easy-to-strip skeleton type optical cable |
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| CN (1) | CN101806945A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610313A (en) * | 2012-04-07 | 2012-07-25 | 常熟市谷雷特机械产品设计有限公司 | Easily-distinguished framework-type cable |
| CN103149654A (en) * | 2012-04-07 | 2013-06-12 | 龚利芬 | Skeleton-type cable |
| CN103219083A (en) * | 2012-04-07 | 2013-07-24 | 沈群华 | Easily-identified framework type cable |
| CN105427948A (en) * | 2015-10-27 | 2016-03-23 | 长飞光纤光缆股份有限公司 | Skeleton type photoelectric composite cable and manufacturing method thereof |
| CN105700091A (en) * | 2016-04-14 | 2016-06-22 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN107481793A (en) * | 2017-02-15 | 2017-12-15 | 王国涛 | A kind of color alternate cable or optical cable |
| CN107731397A (en) * | 2017-02-15 | 2018-02-23 | 常熟共益信息科技有限公司 | A kind of composite band for cable or optical cable |
| CN111474654A (en) * | 2020-05-29 | 2020-07-31 | 杭州富通通信技术股份有限公司 | Optical cable |
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| JP2005121677A (en) * | 2003-08-26 | 2005-05-12 | Fujikura Ltd | Optical fiber cable |
| CN101460877A (en) * | 2005-07-29 | 2009-06-17 | 康宁光缆系统有限公司 | Fiber optic cables and assemblies for fiber to the subscriber applications |
| DE202009006357U1 (en) * | 2009-04-30 | 2009-07-02 | CCS Technology, Inc., Wilmington | Optical cable and assembly for making an optical cable |
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2010
- 2010-05-08 CN CN201010177205A patent/CN101806945A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005121677A (en) * | 2003-08-26 | 2005-05-12 | Fujikura Ltd | Optical fiber cable |
| CN101460877A (en) * | 2005-07-29 | 2009-06-17 | 康宁光缆系统有限公司 | Fiber optic cables and assemblies for fiber to the subscriber applications |
| DE202009006357U1 (en) * | 2009-04-30 | 2009-07-02 | CCS Technology, Inc., Wilmington | Optical cable and assembly for making an optical cable |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149654A (en) * | 2012-04-07 | 2013-06-12 | 龚利芬 | Skeleton-type cable |
| CN103219083A (en) * | 2012-04-07 | 2013-07-24 | 沈群华 | Easily-identified framework type cable |
| CN103149654B (en) * | 2012-04-07 | 2014-08-27 | 国家电网公司 | Skeleton-type cable |
| CN102610313B (en) * | 2012-04-07 | 2014-10-01 | 国网浙江余姚市供电公司 | Easily-distinguished framework-type cable |
| CN103219083B (en) * | 2012-04-07 | 2015-06-17 | 国网浙江杭州市萧山区供电公司 | Easily-identified framework type cable |
| CN102610313A (en) * | 2012-04-07 | 2012-07-25 | 常熟市谷雷特机械产品设计有限公司 | Easily-distinguished framework-type cable |
| CN105427948B (en) * | 2015-10-27 | 2017-08-08 | 长飞光纤光缆股份有限公司 | Skeleton optoelectronic composite cable and its manufacture method |
| CN105427948A (en) * | 2015-10-27 | 2016-03-23 | 长飞光纤光缆股份有限公司 | Skeleton type photoelectric composite cable and manufacturing method thereof |
| 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 |
| CN109116490A (en) * | 2016-04-14 | 2019-01-01 | 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 |
| CN109212695A (en) * | 2016-04-14 | 2019-01-15 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN107481793A (en) * | 2017-02-15 | 2017-12-15 | 王国涛 | A kind of color alternate cable or optical cable |
| CN107527681A (en) * | 2017-02-15 | 2017-12-29 | 王国涛 | The cable or optical cable and its manufacture method that a kind of color is separated at intervals |
| CN107731397A (en) * | 2017-02-15 | 2018-02-23 | 常熟共益信息科技有限公司 | A kind of composite band for cable or optical cable |
| CN107768002A (en) * | 2017-02-15 | 2018-03-06 | 常熟共益信息科技有限公司 | A kind of cable or optical cable composite band |
| CN107768002B (en) * | 2017-02-15 | 2020-01-03 | 江苏鼎良电气科技有限公司 | Composite belt for electric cable or optical cable |
| CN111474654A (en) * | 2020-05-29 | 2020-07-31 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN111474654B (en) * | 2020-05-29 | 2021-06-08 | 杭州富通通信技术股份有限公司 | Optical cable assembly |
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Owner name: GAO FEI Free format text: FORMER OWNER: JIANG JUSHENG Effective date: 20130408 |
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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 |
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Application publication date: 20100818 |