CN201570318U - Optical cable with power transmission body - Google Patents
Optical cable with power transmission body Download PDFInfo
- Publication number
- CN201570318U CN201570318U CN2009202662773U CN200920266277U CN201570318U CN 201570318 U CN201570318 U CN 201570318U CN 2009202662773 U CN2009202662773 U CN 2009202662773U CN 200920266277 U CN200920266277 U CN 200920266277U CN 201570318 U CN201570318 U CN 201570318U
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- China
- Prior art keywords
- power transmission
- optical cable
- protective layer
- transmission bodies
- band power
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- 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
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Abstract
The utility model relates to the technical field of optical cables, in particular to the optical cable with a power transmission body. The optical cable with the power transmission body comprises a loose sleeve (7) which is positioned at the center of the optical cable and internally provided with at least one optical fiber (8), a first protective layer (6) wrapped outside the loose sleeve, a second protective layer (5) wrapped outside the first protective layer, an outer protective layer (1) wrapped outside the second protective layer and at least one reinforcing part (4); and the optical cable is characterized in that a plurality of convex bodies protruding out of the edge of the outer protective layer are arranged on the outer protective layer (1); at least one power transmission body is further arranged in the optical cable; each convex body is internally provided with the power transmission body or the reinforcing part; and the convex bodies on the outer protective layer and the outer protective layer are integrally formed and made of the same material. The optical cable can solve the problems such as impacts on optical performance due to heating during the power transmission, excessively low tension, difficult stripping and high cost. The optical cable with the power transmission body has the advantages of multiple purposes, stable optical performance, convenient construction and stripping and low cost.
Description
Technical field
The utility model relates to the optical cable technical field, particularly a kind of optical cable with power transmission bodies.
Background technology
Along with the continuous development of the communications industry, optical cable extensively has been applied to relating to all trades and professions of signal, as wired television network, GMS network, cdma network etc.; Yet along with the continuous development of society, people are more and more higher for the purposes requirement of optical cable, can carry the light signal function that also needs power supply or carry signal except requiring optical cable.For this reason, China's utility model patent number is 02241399.5, Granted publication number is CN 2548170Y, name is called: the comprehensive leading in cable of central tubular, disclose and had optical fiber and stainless steel sleeve pipe thereof in a kind of cable core, the optical cable of transmission pressure and signal transmission wire is set in the oversheath, this optical cable has reached the purpose of not only carrying signal but also transmit electric power in the same cable, but, owing to adopted the stainless steel sleeve pipe in the optical cable, therefore the optical cable flexibility is poor, frangibility sleeve pipe during construction, in addition, because it does not set up reinforcement in optical cable, therefore, the stretch-proof performance of this optical cable is relatively poor relatively, can not satisfy the requirement of the short-term pulling force 1500N of central beam tube type optical cable industry standard requirement.For this reason, China's utility model patent number is 200420026249.1, Granted publication number is CN 2689262Y, name is called: central beam tube type power supply optical cable and Chinese utility model patent number are 200420026252.3, Granted publication number is CN2713490Y, name is called: the central beam tube type optical cable of band signal line has all been done improvement to this, adopt the more common and relatively cheap nonmetallic materials of optical cable industry to replace stainless steel tube, in addition, in optical cable, set up reinforcement, so both reduced the cost of optical cable, and make optical cable have suitable flexibility, can also reach the mechanical stretching performance that industry standard requires, simultaneously, in same optical cable, can realize transmitting light signal, the purpose of the signal of telecommunication and electric power.
Yet, because the conductor of transferring electric power or signal is placed within the whole fiber cable jacket for circle or oblong in the above-mentioned optical cable, therefore, when transferring electric power and signal, owing to have electric current to pass through in the conductor, therefore, it is more serious to generate heat, and heat is difficult for distributing, and fiber cable jacket usually can occur and excessively generate heat, and then influence the situation of optical signal transmission; In addition, because conductor and reinforcement are placed in the whole sheath, therefore, construct, open stripping and bother very much.
The utility model content
The purpose of this utility model is to address the above problem, and a kind of optical cable with power transmission bodies is provided, and it is realized by the following technical solutions:
The optical cable of band power transmission bodies, it comprises: one is positioned at loose sleeve pipe 7 that optical cable center and its inside comprises an optical fiber 8 at least, is coated on first protective layer 6 outside the loose sleeve pipe, is coated on second protective layer 5 outside first protective layer, is coated on outer jacket 1 and at least one reinforcements 4 outside second protective layer; It is characterized in that: a plurality of convex bodies that protrude from the outer jacket edge are arranged on the described outer jacket 1; Also include at least one power transmission bodies in the described optical cable; Have power transmission bodies or reinforcement within described each convex body; Convex body on the described outer jacket and outer jacket is integrally formed and be commaterial.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: when described optical fiber has many, can be placed in the fibre ribbon 9, and fibre ribbon is placed in the loose sleeve pipe; Described fiber type is single mode or multimode.
The optical cable of above-mentioned described band power transmission bodies is characterized in that: also can be filled with water-proofing powder or greasy for preventing water in the gap of described loose sleeve pipe.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: the material of described loose sleeve pipe is polybutylene terephthalate (PBT) or modified polypropene.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: described first protective layer is water blocking yarn or waterstop or nonwoven fabrics or polyester belt or glass fiber tape.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: described second protective layer is aluminium strip layer or clad aluminum belt or clad steel belt or glass fibre belt or the protective layer that formed by the many stranded arrangements of steel wire.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: described reinforcement is metal or nonmetallic; The preferred steel wire or the steel strand wire of metal; Nonmetallic preferred glass fibers reinforced plastics.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: the material of described outer jacket is plastics, preferred low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or low-smoke low-halogen polyethylene or or smokeless halogen-free polyvinyl.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: described power transmission bodies is for only that constitute or by conductor 32 be coated on that the outer sheath 31 of this conductor constituted by conductor 32; To be that one metal wires single piece of metal or many are stranded form described conductor.
The optical cable of above-mentioned described band power transmission bodies, its feature also is: described all convex bodies are distributed in around the outer jacket in asymmetrical mode.
In the utility model, not only have the optical fiber of transmitting optical signal in the same optical cable, also have the power transmission bodies of the transferring electric power or the signal of telecommunication; Therefore can realize the purpose of multi-purpose; In addition, owing to protruding from outer jacket edge and power transmission bodies or reinforcement, the convex body is positioned within the convex body, therefore, improved the heat dispersion of power transmission bodies widely, even the power transmission bodies long-term work, because its good heat dispersion, so the optical signal transmission performance of optical cable is unaffected; And, protrude from outer jacket edge and power transmission bodies or reinforcement just because of the convex body and be positioned within the convex body, therefore, power transmission bodies and reinforcement to open stripping quite convenient; In addition, because the convex body protrudes from outer jacket edge and power transmission bodies or reinforcement and is positioned within the convex body, therefore, than prior art, the thickness of the oversheath of this optical cable can reduce, and like this, the raw material that also reduced optical cable consume, and have reduced the cost of optical cable.
The utlity model has multipurpose, optical property stablizes, constructs and open the advantage that stripping is convenient, cost is low.
Description of drawings
Fig. 1 for the part of the utility model embodiment one open after the stripping perspective view;
Fig. 2 is the front view of Fig. 1;
Fig. 3 for the part of the utility model embodiment two open after the stripping perspective view;
Fig. 4 is the front view of Fig. 3;
Fig. 5 for the part of the utility model embodiment three open after the stripping perspective view;
Fig. 6 is the front view of Fig. 5.
Embodiment
Embodiment one
See also Fig. 1 and Fig. 2, the optical cable of band power transmission bodies, it comprises: one is positioned at loose sleeve pipe 7 that optical cable center and its inside comprises six roots of sensation optical fiber 8, is coated on first protective layer 6 outside the loose sleeve pipe, is coated on second protective layer 5 outside first protective layer, is coated on outer jacket 1 and two reinforcements 4 outside second protective layer; It is characterized in that: four convex bodies that protrude from the outer jacket edge are arranged on the described outer jacket 1; Also include two power transmission bodies in the described optical cable; Have power transmission bodies or reinforcement within described each convex body; Convex body on the described outer jacket and outer jacket is integrally formed and be commaterial; Described fiber type is a single mode; The material of described loose sleeve pipe is a polybutylene terephthalate (PBT); Described first protective layer is a waterstop; Described second protective layer is the clad steel belt; Described reinforcement is the steel wire of metal; The material of described outer jacket is the medium density polyethylene plastics; Described power transmission bodies is made of conductor 32 sheath 31 outer with being coated on this conductor; Described conductor is a single piece of metal; An above-mentioned described power transmission bodies is respectively arranged in convex body 11 and the corresponding convex body, an above-mentioned described reinforcement is respectively arranged in convex body 12 and the corresponding convex body; Described all convex bodies are distributed in around the outer jacket symmetrically.
Embodiment two
See also Fig. 3 and Fig. 4, the optical cable of band power transmission bodies, with embodiment one, difference is substantially: the optical fiber 8 in the loose sleeve pipe of described optical cable has 12, and be that one group mode is placed in the fibre ribbon 9 two stacked being placed in the loose sleeve pipe 7 of fibre ribbon with every six roots of sensation.
Embodiment three
See also Fig. 5 and Fig. 6, the optical cable of band power transmission bodies, with embodiment one, difference is substantially: the convex body of described optical cable has eight and be distributed in around the outer jacket symmetrically; Be placed with power transmission bodies in six convex bodies of described optical cable.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: described reinforcement is at least one.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: the optical fiber in the described loose sleeve pipe is at least one; When described optical fiber has many, can be placed in the fibre ribbon, and fibre ribbon is placed in the loose sleeve pipe; Described fiber type can be single mode or multimode.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: the power transmission bodies that comprises in the described optical cable is at least one.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: also can be filled with water-proofing powder or greasy for preventing water in the gap of described loose sleeve pipe; The material of described loose sleeve pipe also can be modified polypropene.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: described first protective layer also can be water blocking yarn or nonwoven fabrics or polyester belt or glass fiber tape.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: the protective layer that described second protective layer also can be aluminium strip layer or clad aluminum belt or glass fibre belt or formed by the many stranded arrangements of steel wire.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: described reinforcement is metal or nonmetallic; The preferred steel wire or the steel strand wire of metal; Nonmetallic preferred glass fibers reinforced plastics.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: the material of described outer jacket is plastics, also can be low density polyethylene (LDPE) or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or low-smoke low-halogen polyethylene or or smokeless halogen-free polyvinyl.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: described power transmission bodies only also can be that constitute or by conductor 32 be coated on that the outer sheath 31 of this conductor constituted by conductor 32; To be that one metal wires single piece of metal or many are stranded form described conductor.
Certainly, the optical cable of the band power transmission bodies described in above-mentioned arbitrary embodiment, its feature also is: described all convex bodies can also be distributed in around the outer jacket in asymmetrical mode.
In the utility model, not only have the optical fiber of transmitting optical signal in the same optical cable, also have the power transmission bodies of the transferring electric power or the signal of telecommunication; Therefore can realize the purpose of multi-purpose; In addition, owing to protruding from outer jacket edge and power transmission bodies or reinforcement, the convex body is positioned within the convex body, therefore, improved the heat dispersion of power transmission bodies widely, even the power transmission bodies long-term work, because its good heat dispersion, so the optical signal transmission performance of optical cable is unaffected; And, protrude from outer jacket edge and power transmission bodies or reinforcement just because of the convex body and be positioned within the convex body, therefore, power transmission bodies and reinforcement to open stripping quite convenient; In addition, because the convex body protrudes from outer jacket edge and power transmission bodies or reinforcement and is positioned within the convex body, therefore, than prior art, the thickness of the oversheath of this optical cable can reduce, and like this, the raw material that also reduced optical cable consume, and have reduced the cost of optical cable.
This paper understands exemplary embodiment of the utility model and present preferred implementation specifically, should be appreciated that the utility model design can be by other various forms enforcement utilizations, and they drop in the protection range of the present utility model equally.
Claims (10)
1. the optical cable of band power transmission bodies, it comprises: one is positioned at loose sleeve pipe (7) that optical cable center and its inside comprises an optical fiber (8) at least, is coated on first protective layer (6) outside the loose sleeve pipe, is coated on second protective layer (5) outside first protective layer, is coated on outer jacket (1) and at least one reinforcements (4) outside second protective layer; It is characterized in that: a plurality of convex bodies that protrude from the outer jacket edge are arranged on the described outer jacket (1); Also include at least one power transmission bodies in the described optical cable; Have power transmission bodies or reinforcement within described each convex body; Convex body on the described outer jacket and outer jacket is integrally formed and be commaterial.
2. the optical cable of band power transmission bodies according to claim 1 is characterized in that: when described optical fiber has many, be placed in the fibre ribbon (9), and fibre ribbon is placed in the loose sleeve pipe; Described fiber type is single mode or multimode.
3. the optical cable of band power transmission bodies according to claim 1 is characterized in that: be filled with water-proofing powder or greasy for preventing water in the gap of described loose sleeve pipe.
4. the optical cable of band power transmission bodies according to claim 1 is characterized in that: the material of described loose sleeve pipe is polybutylene terephthalate (PBT) or modified polypropene.
5. the optical cable of band power transmission bodies according to claim 1 is characterized in that: described first protective layer is water blocking yarn or waterstop or nonwoven fabrics or polyester belt or glass fiber tape.
6. the optical cable of band power transmission bodies according to claim 1 is characterized in that: described second protective layer is aluminium strip layer or clad aluminum belt or clad steel belt or glass fibre belt or the protective layer that formed by the many stranded arrangements of steel wire.
7. the optical cable of band power transmission bodies according to claim 1 is characterized in that: described reinforcement is metal or nonmetallic.
8. the optical cable of band power transmission bodies according to claim 1 is characterized in that: the material of described outer jacket is plastics.
9. the optical cable of band power transmission bodies according to claim 1 is characterized in that: described power transmission bodies for only constitute by conductor (32) or by conductor (32) be coated on that this conductor sheath (31) outward constituted; To be that one metal wires single piece of metal or many are stranded form described conductor.
10. the optical cable of band power transmission bodies according to claim 1 is characterized in that: described all convex bodies are distributed in around the outer jacket in asymmetrical mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202662773U CN201570318U (en) | 2009-11-09 | 2009-11-09 | Optical cable with power transmission body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202662773U CN201570318U (en) | 2009-11-09 | 2009-11-09 | Optical cable with power transmission body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570318U true CN201570318U (en) | 2010-09-01 |
Family
ID=42662617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202662773U Expired - Fee Related CN201570318U (en) | 2009-11-09 | 2009-11-09 | Optical cable with power transmission body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570318U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707081A (en) * | 2009-11-09 | 2010-05-12 | 王春鸿 | Optical cable with power transmission bodies |
| CN103426554A (en) * | 2012-05-26 | 2013-12-04 | 河南科信电缆有限公司 | Aluminum core wire carbon fiber transmission cable |
| CN104020543A (en) * | 2014-06-26 | 2014-09-03 | 吴江通信电缆厂 | Optical cable for community wiring |
| CN106298044A (en) * | 2016-10-14 | 2017-01-04 | 张家港市新邦电力科技有限公司 | A kind of reinforced copper Baogang signal cable |
| CN110739101A (en) * | 2019-10-29 | 2020-01-31 | 江苏亨通线缆科技有限公司 | High-strength photoelectric composite cable |
-
2009
- 2009-11-09 CN CN2009202662773U patent/CN201570318U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707081A (en) * | 2009-11-09 | 2010-05-12 | 王春鸿 | Optical cable with power transmission bodies |
| CN103426554A (en) * | 2012-05-26 | 2013-12-04 | 河南科信电缆有限公司 | Aluminum core wire carbon fiber transmission cable |
| CN104020543A (en) * | 2014-06-26 | 2014-09-03 | 吴江通信电缆厂 | Optical cable for community wiring |
| CN106298044A (en) * | 2016-10-14 | 2017-01-04 | 张家港市新邦电力科技有限公司 | A kind of reinforced copper Baogang signal cable |
| CN110739101A (en) * | 2019-10-29 | 2020-01-31 | 江苏亨通线缆科技有限公司 | High-strength photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGLI SCI-TECH. GROUP (LIAONING) CO., LTD. Free format text: FORMER OWNER: WANG CHUNHONG Effective date: 20110701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215500 NO. 27, DONGCANG STREET, YUSHAN TOWN, CHANGSHU CITY, JIANGSU PROVINCE TO: 112609 YAOBAO INDUSTRIAL PARK, TIELING COUNTY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110701 Address after: 112609, Tieling County, Liaoning province Fort Fort Industrial Park Patentee after: Zhongli science and Technology Group (Liaoning) Co., Ltd. Address before: 215500 Jiangsu province Changshou City Yushan Zhen Dong Cang Street No. 27 Patentee before: Wang Chunhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20181109 |