CN203503386U - Optical fiber ribbon photoelectric mixed cable - Google Patents
Optical fiber ribbon photoelectric mixed cable Download PDFInfo
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- CN203503386U CN203503386U CN201320616003.9U CN201320616003U CN203503386U CN 203503386 U CN203503386 U CN 203503386U CN 201320616003 U CN201320616003 U CN 201320616003U CN 203503386 U CN203503386 U CN 203503386U
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- Prior art keywords
- optical fiber
- cable
- photoelectric mixed
- fibre ribbon
- sheath
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- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 53
- 230000002787 reinforcement Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
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- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 208000032365 Electromagnetic interference Diseases 0.000 abstract 1
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- 238000004458 analytical method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to an optical fiber ribbon photoelectric mixed cable, and belongs to the technical field of photoelectric mixed cables. The optical fiber ribbon photoelectric mixed cable comprises a group of power lines, an optical cable, a wrapping tape, a shielding layer and an outer sheath. The optical fiber ribbon photoelectric mixed cable is characterized in that the optical fiber is arranged at the middle of the group of power lines, the wrapping tape wraps outside the group of power lines, the shielding layer is extruded outside the wrapping tape, the outer sheath is extruded outside the shielding layer, the optical cable comprises an optical fiber ribbon and an optical fiber sheath extruded outside the optical fiber ribbon, the number of the optical fiber ribbon is at least one, the optical fiber sheath is a low-smoke halogen-free LSZH sheath, the wrapping tape is non-moisture absorption tape, and the shielding layer is an aluminum-plastic integrated protection layer or a steel-plastic integrated protection layer. The optical fiber ribbon photoelectric mixed cable has the advantages that a greater number of optical fibers can be arranged, and the transmitted information amount is increased; the optical fiber ribbon photoelectric mixed cable meets a strength requirement, resists electromagnetic interferences, and improves the transmission performance of the optical fibers is improved; performance indexes such as attenuation and the like of the optical fiber are ensured, and a requirement of environmental protection is met; and the optical fiber ribbon photoelectric mixed cable can prevent a conductor from being oxidized or influencing the electrical performance, and is light in weight, convenient to transport and lay, good in flexibility, high in strength and good in moisture resistance.
Description
Technical field
The utility model belongs to photoelectric mixed cable technical field, is specifically related to a kind of fibre ribbon photoelectric mixed cable.
Background technology
Along with the fast development of 3G, 4G networking, for communication terminal devices such as various mobile base stations, except solving the transmission problem of various up-downgoing information, also to solve the local problems such as power failure or power taking difficulty that often occur simultaneously.Photoelectric mixed cable can transmit the novel product of electric energy again by transmitting optical signal as a kind of, becomes undoubtedly the ideal chose that power taking is stablized in strange land.If optical cable, power line are independent product, just can only lay several times, the expense of not only purchasing is larger, and construction cost is also higher, and uses photoelectric mixed cable just can address the above problem.In disclosed Chinese patent literature, can be seen in the technical information about photoelectric mixed cable, " a kind of indoor introducing photoelectric mixed cable " typically recommended as Chinese utility model patent Granted publication CN203150310U, by light unit, power line, gasket for packing, central reinforce member, water blocking yarn, waterstop, steel band and fire retardant jacket form, wherein light unit is by tight tube fiber, FRP bar, water blocking yarn, aramid yarn and PVC sheath form, this patent application is integrated into the light unit with transmitting optical signal in a cable core with the power line with electric energy transmitting, but the photoelectric mixed cable of described structure is short of below existing in actual application: first, light unit adopts tight tube fiber, and conventional tight tube fiber can only comprise at most ten six roots of sensation optical fiber, the amount of information of transmission is limited, cannot meet the communication demand of high density customer group, secondly, light unit has adopted PVC sheath, and pvc sheath, produces toxic gas during burning, is unfavorable for environmental protection, and the shrinkage of pvc sheath is large, and lateral pressure resistant power is poor, and the performance index such as decay that cause optical fiber are unstable, the 3rd, it adopts steel band as armour, as everyone knows, steel hardness is large and lack toughness, the manufacture of product, lay with use procedure in easily rupture, can impact effective transmission of information and power supply, simultaneously, the use of steel band will increase cable weight, give transportation and lay to bring inconvenience, the 4th, the band of cable core outside adopts waterstop, due to the waterstop moisture absorption that can absorb water, thereby can cause conductor other metal materials such as (or) braidings oxidation or affect electric property.
In view of above-mentioned prior art, be necessary existing photoelectric mixed cable structure to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of and has that higher optical fiber dense degree, signal transmission quality are high, weight is light, Stability Analysis of Structures, can guarantee the fibre ribbon photoelectric mixed cable of electric property and environmental protection.
The purpose of this utility model reaches like this, a kind of fibre ribbon photoelectric mixed cable, comprise one group of power line, optical cable, band, screen and oversheath, be characterized in: described optical cable is placed in the centre of one group of power line, described band is coated on outside one group of power line, described screen is extruded in outside band, described oversheath is extruded in outside screen, described optical cable comprises fibre ribbon and is extruded in the fiber cable jacket outside fibre ribbon, described fibre ribbon has one at least, described fiber cable jacket is low smoke and zero halogen LSZH sheath, described band is non-moisture absorption band, described screen is that plastic-aluminum integrated sheath or steel are moulded integrated sheath.
In a specific embodiment of the present utility model, the quantity of described fibre ribbon is two, mutually twisted synthesizing cable.
In another specific embodiment of the present utility model, described fibre ribbon comprises optical fiber, reinforcement and optical fiber jacket, described optical fiber is placed in optical fiber jacket, described reinforcement is arranged in the space between optical fiber and optical fiber jacket, wherein, the quantity of described optical fiber is 1～12, becomes word order.
In another specific embodiment of the present utility model, one group of described power line has two at least, be evenly arranged in outside the excircle of described optical cable, between each power line and optical cable with the stranded mode twisted synthesizing cable of spiral.
In another specific embodiment of the present utility model, described power line comprises conductor and insulating barrier, and described insulating barrier is coated on outside conductor, and described conductor is annealed copper wire, and described insulating barrier is polyvinyl chloride.
Of the present utility model, also have in a specific embodiment, described reinforcement is aramid fiber reinforcement.
In of the present utility model and then a specific embodiment, described optical fiber jacket is pe sheath or pvc sheath.
More of the present utility model and in a specific embodiment, described oversheath is pe sheath.
The utility model is owing to having adopted said structure, by power line and optical fiber ribbon cable take the stranded mode of spiral stranded be photoelectric mixed cable, Stability Analysis of Structures can meet the transmission of light signal and power supply signal simultaneously, has saved acquisition cost and the construction cost of cable, it compared with prior art, the beneficial effect having is: 1. in optical cable, adopt fibre ribbon, fibre ribbon is compared with traditional tight tube fiber, in cable in identical space, the optical fiber of greater number can be set, thereby increase the amount of information of transmission; 2. the fibre ribbon described in is strengthened by aramid fiber reinforcement, not only meets product strength requirement, can also resist electromagnetic interference, has certain degree of freedom simultaneously, is beneficial to the transmission performance that improves fibre ribbon inner fiber; 3. the fiber cable jacket described in adopts LSZH sheath, and shrinkage is little, and lateral pressure resistant power is good, can guarantee the performance index such as decay of optical fiber, and meanwhile, LSZH is halogen-free low-smoke flame retardant material, meets client's environmental requirement; 4. band is non-moisture absorption band, can prevent from causing conductor other metal materials such as (or) braidings oxidation or affect electric property; 5. screen adopts plastic-aluminum integrated sheath or steel to mould after integrated sheath, not only lightweight, is convenient to transportation and lays, also there is good bandability, the advantage such as intensity is high and shielding is good, in addition, the humidity resistance of plastic-aluminum integrated sheath is good, and that steel is moulded the lateral pressure resistant power of integrated sheath is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. power line, 11. conductors, 12. insulating barriers; 2. optical cable, 21. fibre ribbons, 211. optical fiber, 212. reinforcements, 213. optical fiber jackets, 22. fiber cable jackets; 3. band; 4. screen; 5. oversheath.
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly according to the utility model design, changes in the form rather than substance all and should be considered as protection range of the present utility model.
Refer to Fig. 1, a kind of fibre ribbon metallic sheath photoelectric mixed cable, comprises one group of power line 1, optical cable 2, band 3, screen 4 and oversheath 5.One group of described power line 1 has two at least, in the present embodiment, is provided with eight, and eight power lines 1 are evenly arranged in outside the excircle of described optical cable 2.Each power line 1 comprises conductor 11 and insulating barrier 12, and described insulating barrier 12 is coated on outside conductor 11, and described conductor 11 is preferably annealed copper wire, and conductance is high, and described insulating barrier 12 is preferably polyvinyl chloride.Described optical cable 2 is placed in the centre of one group of power line 1, and with the stranded mode twisted synthesizing cable of spiral, Stability Analysis of Structures can meet the transmission of light signal and power supply signal simultaneously, has saved acquisition cost and the construction cost of cable with each power line 1.Described optical cable 2 comprises fibre ribbon 21 and is extruded in the fiber cable jacket 22 outside fibre ribbon 21.Described fibre ribbon 21 has one at least, in the present embodiment, has adopted two fibre ribbons 21 mutual twisted synthesizing cable.Each fibre ribbon 21 comprises optical fiber 211, reinforcement 212 and optical fiber jacket 213, and wherein, described reinforcement 212 is aramid fiber reinforcement, and described fibre ribbon 21 is strengthened by aramid fiber reinforcement, not only meets product strength requirement, can also resist the effect of electromagnetic interference.Described optical fiber jacket 213 is pe sheath or pvc sheath, and polyethylene humidity resistance is good, and polyvinyl chloride is more soft, nonflammable.Described optical fiber 211 is placed in optical fiber jacket 213, and described reinforcement 212 is arranged in the space between optical fiber 211 and optical fiber jacket 213, and wherein, the quantity of described optical fiber 211 is 1～12, becomes word order.In the present embodiment, each fibre ribbon 21 is twelve-core optical fiber, such two fibre ribbons 21 have comprised 20 four-core fibers, compare with ten six roots of sensation number of fibers in traditional tight tube fiber, in optical cable 2 in identical space, the raising of number of fibers in this embodiment, can increase the transmission quantity of information greatly.Described fiber cable jacket 22 is LSZH sheath, and LSZH is halogen-free low-smoke flame retardant material, can meet client's environmental requirement; Meanwhile, the jacket shrinkage rate of this kind of material is little, and lateral pressure resistant power is good, can guarantee the performance index such as decay of optical fiber.Described band 3 is coated on outside one group of power line 1, and described screen 4 is extruded in outside band 3, and described oversheath 5 is extruded in outside screen 4.Described band 3 is non-moisture absorption band, and using non-hygroscopic band is not wish the moisture absorption that absorbs water, thereby can prevent from causing conductor other metal materials such as (or) braidings oxidation or affect electric property.Described screen 4 is moulded integrated sheath for plastic-aluminum integrated sheath or steel, not only lightweight, is convenient to transportation and lays, and also has advantages of good bandability, intensity is high and shielding good; In addition, if adopt plastic-aluminum integrated sheath, its humidity resistance is good, if adopt steel to mould integrated sheath, its lateral pressure resistant power is good.Described oversheath 5 is preferably pe sheath, can further guarantee the humidity resistance of product, can certainly need to extrude the sheath of other performance requirements according to user.
Claims (8)
1. a fibre ribbon photoelectric mixed cable, comprise one group of power line (1), optical cable (2), band (3), screen (4) and oversheath (5), it is characterized in that: described optical cable (2) is placed in the centre of one group of power line (1), described band (3) is coated on outside one group of power line (1), described screen (4) is extruded in outside band (3), described oversheath (5) is extruded in outside screen (4), described optical cable (2) comprises fibre ribbon (21) and is extruded in the outer fiber cable jacket (22) of fibre ribbon (21), described fibre ribbon (21) has one at least, described fiber cable jacket (22) is low smoke and zero halogen LSZH sheath, described band (3) is non-moisture absorption band, described screen (4) is moulded integrated sheath for plastic-aluminum integrated sheath or steel.
2. fibre ribbon photoelectric mixed cable according to claim 1, is characterized in that the quantity of described fibre ribbon (21) is two, mutually twisted synthesizing cable.
3. fibre ribbon photoelectric mixed cable according to claim 1, it is characterized in that described fibre ribbon (21) comprises optical fiber (211), reinforcement (212) and optical fiber jacket (213), described optical fiber (211) is placed in optical fiber jacket (213), described reinforcement (212) is arranged in the space between optical fiber (211) and optical fiber jacket (213), wherein, the quantity of described optical fiber (211) is 1～12, becomes word order.
4. fibre ribbon photoelectric mixed cable according to claim 1, it is characterized in that described one group of power line (1) has two at least, evenly be arranged in outside the excircle of described optical cable (2), between each power line (1) and optical cable (2) with the stranded mode twisted synthesizing cable of spiral.
5. fibre ribbon photoelectric mixed cable according to claim 1, it is characterized in that described power line (1) comprises conductor (11) and insulating barrier (12), described insulating barrier (12) is coated on outside conductor (11), described conductor (11) is annealed copper wire, and described insulating barrier (12) is polyvinyl chloride.
6. fibre ribbon photoelectric mixed cable according to claim 3, is characterized in that described reinforcement (212) is aramid fiber reinforcement.
7. fibre ribbon photoelectric mixed cable according to claim 3, is characterized in that described optical fiber jacket (213) is pe sheath or pvc sheath.
8. fibre ribbon photoelectric mixed cable according to claim 1, is characterized in that described oversheath (5) is pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616003.9U CN203503386U (en) | 2013-10-08 | 2013-10-08 | Optical fiber ribbon photoelectric mixed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616003.9U CN203503386U (en) | 2013-10-08 | 2013-10-08 | Optical fiber ribbon photoelectric mixed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503386U true CN203503386U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616003.9U Expired - Lifetime CN203503386U (en) | 2013-10-08 | 2013-10-08 | Optical fiber ribbon photoelectric mixed cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531299A (en) * | 2013-10-08 | 2014-01-22 | 中利科技集团股份有限公司 | Photoelectric hybrid cable with optical fiber ribbon |
| CN105575490A (en) * | 2016-01-26 | 2016-05-11 | 安徽新亚特电缆集团有限公司 | Moisture-proof cable for mobile communication |
| CN105913960A (en) * | 2016-05-30 | 2016-08-31 | 国网山东省电力公司菏泽供电公司 | Photoelectric hybrid cable |
-
2013
- 2013-10-08 CN CN201320616003.9U patent/CN203503386U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531299A (en) * | 2013-10-08 | 2014-01-22 | 中利科技集团股份有限公司 | Photoelectric hybrid cable with optical fiber ribbon |
| CN105575490A (en) * | 2016-01-26 | 2016-05-11 | 安徽新亚特电缆集团有限公司 | Moisture-proof cable for mobile communication |
| CN105913960A (en) * | 2016-05-30 | 2016-08-31 | 国网山东省电力公司菏泽供电公司 | Photoelectric hybrid cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215542 Jiangsu city in Suzhou Province, Southeast of Changshu Economic Development Zone No. 8 Chang kunlu Patentee after: JIANGSU ZHONGLI GROUP Co.,Ltd. Address before: 215542 Jiangsu city in Suzhou Province, Southeast of Changshu Economic Development Zone No. 8 Chang kunlu Patentee before: ZHONGLI SCI-TECH GROUP Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |