CN201311795Y - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
- Publication number
- CN201311795Y CN201311795Y CNU2008202232643U CN200820223264U CN201311795Y CN 201311795 Y CN201311795 Y CN 201311795Y CN U2008202232643 U CNU2008202232643 U CN U2008202232643U CN 200820223264 U CN200820223264 U CN 200820223264U CN 201311795 Y CN201311795 Y CN 201311795Y
- Authority
- CN
- China
- Prior art keywords
- cable
- core
- optical cable
- power line
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical group Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 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 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Landscapes
- Communication Cables (AREA)
Abstract
A photoelectric composite cable for a communication network comprises a reinforcing core, a cable core formed by twisting an optical cable, a plurality of power cords and a padding wire on the reinforcing core, a lapped belting layer which is wound outside the cable core and an oversheath, and is characterized in that the optical cable is provided with an optical cable sheath, a wire-armored layer and optical fibers from outside to inside, and the power cord is composed of a power cord sheath and a group of aluminum twisted line conductors arranged in the power cord sheath. The optical cable and the power code can be respectively and independently used, also can be simultaneously used, can completely convey current by the power cord when transmitting the optical signals, and provides electricity for devices and components, can be widely used as outdoor feeder lines and wiring, lead-in wires of a user optical cable backbone, connecting lines for connecting an optical cable distribution box outside a monitored room in a long-distance communication line, an intracity access network or a metropolitan area network system, a 3G network base station, a distance-range unattended machine room, a district machine room and the like.
Description
Technical field
The utility model belongs to transmit in the communication network uses cable, relates to a kind of optoelectrical cable that can transmit light, the signal of telecommunication simultaneously.Need to be specially adapted to the occasion of while transmission of data signals and electric energy.
Background technology
Along with the China's economic high speed development, the Internet construction has spread to urban family, villages and towns in rural areas, part rural households, user's actual need is more and more, for example: need video telephone, Digital Television, network etc. simultaneously, at present, these are several all to adhere to different operators separately, and the network of foundation repeats each other, has wasted national resource.Developing, set up a kind of network is that several networks merge, can be implemented in demands such as each the user video chat of family or unit, interactive game, video request program, long-distance education, electron medical treatment, can provide lower price and more efficient, more diversified and service more easily to users, can realize the strategic interests of country again.So both rationally utilize Internet resources, avoided the national basis repeated construction again, be beneficial to the faster development of promotion data communication industry.
In the prior art, optoelectrical cable generally comprises: strengthening core is stranded in the cable core that constitutes on the strengthening core, wrapped wrapped belting layer outside cable core, and oversheath by optical cable, one group of power line and gasket for packing body; Using more optoelectrical cable is to have beam tube and copper conductor line stranded in the optical cable, realizes that fiber-optic signal and electric energy transmit simultaneously.The shortcoming that existing optoelectrical cable exists mainly shows following several respects:
(1) optical cable is some beam tubes in the optoelectrical cable, and cable and the beam tube of making conductor with copper cash are stranded, all can't independently separate use, can't satisfy user's instructions for use fully;
(2) central reinforce member is a non-metallic stiffener in the optoelectrical cable, and non-metallic stiffener intensity is low, reach the tensile strength of cable, the material cost price height that it needs;
What (3) beam tube and power line adopted in the optoelectrical cable is the stranded mode of SZ (being that positive and negative alternate is stranded), and this mode has limited that the length of power line, external diameter have requirement in the cable, can't process the power line that the segment length is long, the copper conductor sectional area is big.Power line is that annealed copper wire is made the current delivery conductor, pushes beam tube when the power line of sectional area big (the copper cash external diameter is big) is stranded easily, causes optical fiber attenuation to increase, and influences the signal transmission when serious; Order is when on the one hand long or copper conductor cross section is big when its length, and its weight is big, can only bear weight about 500 kilograms and process the stranded equipment of SZ, so the cable segment length can not be too big;
(4) power line adopts copper cash to make the current delivery conductor in the optoelectrical cable, and copper cash is heavy, price is high, is cut easily; Cable core has the metal armouring layer to protect outward in the cable, just can make cable have the of short duration compression strength more than or equal to 1500N/100mm.
Therefore, existing optoelectrical cable exists that comprehensive several cables can't independently use, the segment length is long, the more high defective of cost.
Summary of the invention
The purpose of this utility model is intended to overcome deficiency of the prior art, use finished cable, many aluminium stranded conductors to make the power line of conductor by cable core, the stranded mode of single-screw etc., thus a kind of optoelectrical cable that high-bandwidth signals is transmitted, price is lower, easy to connect, be easy to out characteristics such as stripping and use that has is provided.
Technical solution of the present utility model is: a kind of optoelectrical cable, comprise: strengthening core, by optical cable, one group of power line (generally can be 2,4,6) and the gasket for packing body (quantity can be 1 or many, determine with the quantity of optical cable and power line) be stranded in the cable core that constitutes on the strengthening core and (can place water blocking yarn in the cable core gap, waterstop, same prior art), wrapped wrapped belting layer outside cable core (is beneficial to heat insulation, make the cable core rounding), and oversheath, it is characterized in that: described optical cable is by the fiber cable jacket (6) that is provided with in turn from outside to inside, wire armoring layer (2) and optical fiber (1) constitute; Described power line is by power line sheath (7) and be arranged at one group of aluminium stranded conductor conductor (8) in this power line sheath (7) and constitute (that is: polyvinyl chloride aluminium core electric wire, or claim the BLV power line, can with product of the prior art).
In the technical solution of the present utility model: described strengthening core is by (plastics etc.) insulating barrier (4) and be arranged at interior center reinforcement steel wire (3) formation of this insulating barrier (4).
In the technical solution of the present utility model: described cable core is the cable core that adopts the stranded mode of single-screw stranded (being counterclockwise or stranded clockwise) to constitute on strengthening core by optical cable, one group of power line and gasket for packing body.
In the technical solution of the present utility model: unit cable (3) is adopted in described signal transmission, and power line adopts aluminium stranded conductor to make the BLV power line (7) of Ampereconductors.
In the technical solution of the present utility model: described oversheath (10) is preferably polyethylene oversheath or low-smoke non-halogen flame-retardant oversheath.
Compared with prior art, the utlity model has following characteristics and beneficial effect:
(1) adopts the utility model, optical cable in the optoelectrical cable, BLV power line can be distinguished use separately, also can use simultaneously, can fully satisfy at transmission of data signals simultaneously by BLV power line transmission current, for equipment, the device that uses in the network provides electric energy, can extensively be used in the systems such as long distance communication circuit, city Access Network or metropolitan area network system, 3G network base station, remote unattended equipment room, sub-district machine room, can make the lead-in of outdoor feeder line, distribution, subscriber optical cable backbone, the connecting line that connection is subjected to fiber cable cross connection box outside the Control Room etc.;
(2) the center strengthening core is strengthened the steel wire formation by (plastics) insulating barrier and the center that is arranged in the insulating barrier, make the tensile strength height of cable, and the material cost price that needs is lower; The optical cable of transmission signals and the power line of electric energy transmitting can be opened and strip out separately independent the use, are easy to out stripping, continue conveniently.
(3) power line adopts the BLV power line, uses aluminium to make conductor, and in light weight, the segment length can be longer, is difficult for being cut; Can be finished product light, cable twisting in the cable core, need not the metal armouring protection, low price, practical;
(4) adopt single-screw stranded, lay configuration closely, the power conductor sectional area greatly, the processing segment length is long, result of use is good;
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the cross-sectional TV structure schematic diagram of Fig. 1.
Among the figure: steel wire, 4-insulating barrier, 5-gasket for packing body, 6-fiber cable jacket, 7-power line sheath, 8-aluminium stranded conductor conductor, the wrapped belting layer of 9-, 10-oversheath are strengthened in 1-optical fiber, 2-wire armoring layer, 3-center.
Embodiment
Embodiment 1: referring to each accompanying drawing.
Transmission optoelectrical cable in a kind of communication network, mainly by strengthening core, (water blocking yarn, waterstop can be placed in the cable core gap to be stranded in the cable core that constitutes on the strengthening core by optical cable, 2 power lines and gasket for packing body 5, same prior art), wrapped wrapped belting layer 9 outside cable core, and oversheath 10 is formed; Described optical cable is constituted (can with finished product product of the prior art), is unit cable by the fiber cable jacket 6, wire armoring layer 2 and the optical fiber 1 that are provided with in turn from outside to inside; Described power line is by power line sheath 7 and be arranged at one group of aluminium stranded conductor conductor 8 in this power line sheath 7 and constitute (that is: polyvinyl chloride aluminium core electric wire, or claim the BLV line, can be with product of the prior art---finished product BLV line);
Described strengthening core is strengthened steel wires 3 formations by (plastics) insulating barrier 4 and the centers that are arranged in this insulating barrier 4;
Described cable core is to adopt the stranded mode of single-screws to be stranded in the cable core that constitutes on the strengthening core by optical cable, 2 power lines and gasket for packing body 5.
The production process of this embodiment optoelectrical cable is: unit cable and 2 power lines are become cable core with single-screw stranded (being counterclockwise or stranded clockwise) with 5 gasket for packing bodies on the insulation strengthening core (the cable core gap can be placed with water blocking yarn, waterstop, same prior art), the outer wrapped band 9 of cable core, squeeze into the fire-retardant or not fire-retardant polyethylene oversheath 10 of one deck, promptly make product.
The optoelectrical cable product that makes have high-bandwidth signals transmission, price low, easy to connect, be easy to out characteristics such as stripping and use, can fully satisfy in systems such as long distance communication circuit, city Access Network or metropolitan area network system, 3G network base station, remote unattended equipment room, sub-district machine room and use.
The utility model is not limited to the foregoing description, and the utility model technical solution is described all can be implemented, and has described good result.
Claims (3)
1, a kind of optoelectrical cable, comprise: strengthening core, be stranded in the cable core that constitutes on the strengthening core by optical cable, one group of power line and gasket for packing body, wrapped wrapped belting layer outside cable core, and oversheath, it is characterized in that: described optical cable is made of the fiber cable jacket (6) that is provided with in turn from outside to inside, wire armoring layer (2) and optical fiber (1); Described power line is by power line sheath (7) and be arranged at interior one group of aluminium stranded conductor conductor (8) formation of this power line sheath (7).
2, by the described optoelectrical cable of claim 1, it is characterized in that: described strengthening core is by insulating barrier (4) and be arranged at interior center reinforcement steel wire (3) formation of this insulating barrier (4).
3, by claim 1 or 2 described optoelectrical cables, it is characterized in that: described cable core is to adopt the stranded mode of single-screw to be stranded in the cable core that constitutes on the strengthening core by optical cable, one group of power line and gasket for packing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232643U CN201311795Y (en) | 2008-12-09 | 2008-12-09 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232643U CN201311795Y (en) | 2008-12-09 | 2008-12-09 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311795Y true CN201311795Y (en) | 2009-09-16 |
Family
ID=41109052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202232643U Expired - Fee Related CN201311795Y (en) | 2008-12-09 | 2008-12-09 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311795Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314961A (en) * | 2010-07-02 | 2012-01-11 | 沈阳电业局电缆厂 | All-in-one cable |
| CN102314969A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Low-voltage cable with photoconductive fiber |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102364597A (en) * | 2011-11-03 | 2012-02-29 | 成都亨通光通信有限公司 | Central-tube type double-sheath armored fully-dried type self-supporting composite cable |
| CN102800405A (en) * | 2012-08-24 | 2012-11-28 | 江苏南洋电缆有限公司 | Low-voltage formed optical fiber composite cable |
| CN103325471A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Novel photoelectricity hybrid cable |
-
2008
- 2008-12-09 CN CNU2008202232643U patent/CN201311795Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314961A (en) * | 2010-07-02 | 2012-01-11 | 沈阳电业局电缆厂 | All-in-one cable |
| CN102314969A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Low-voltage cable with photoconductive fiber |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102314969B (en) * | 2011-06-21 | 2012-11-14 | 李光 | Low voltage cables with fiber optics |
| CN102314966B (en) * | 2011-06-21 | 2013-01-02 | 李光 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102364597A (en) * | 2011-11-03 | 2012-02-29 | 成都亨通光通信有限公司 | Central-tube type double-sheath armored fully-dried type self-supporting composite cable |
| CN102800405A (en) * | 2012-08-24 | 2012-11-28 | 江苏南洋电缆有限公司 | Low-voltage formed optical fiber composite cable |
| CN103325471A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Novel photoelectricity hybrid cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202930118U (en) | Intelligent and environment-friendly optical fiber composite medium-voltage power cable | |
| CN201311795Y (en) | Photoelectric composite cable | |
| CN202196616U (en) | Photoelectric composite cable | |
| CN105632646A (en) | Photoelectric composite cable | |
| CN206003541U (en) | A kind of optoelectronic composite cable | |
| CN108847305A (en) | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission | |
| CN105590679B (en) | Include the photoelectric mixed cable of coaxial electric unit | |
| CN201638606U (en) | Photoelectric composite cable | |
| CN201063267Y (en) | New Photoelectric Composite Cable | |
| CN205621516U (en) | Photoelectric mixed cable | |
| CN204596510U (en) | In, low pressure protection against rodents, anti-ant optoelectronic composite cable | |
| CN208507227U (en) | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission | |
| CN104269217B (en) | Optical hybrid cable with profiled soft conductor | |
| CN202650706U (en) | Indoor armored photoelectric composite cable | |
| CN203910333U (en) | Photoelectric mixture cable | |
| CN203607153U (en) | Flame retardation fireproof photoelectric composite cable | |
| CN206322506U (en) | One kind decompression tensile type optoelectronic composite cable | |
| CN201904150U (en) | 8-shaped optical fiber composite low-voltage power cable | |
| CN102364598A (en) | Self-supporting layer-stranded type optical fiber composite low-voltage optical cable for access network | |
| CN201655419U (en) | Photoelectric compound wire jumper | |
| CN205282155U (en) | Compound medium voltage cable of secret type optic fibre | |
| CN205158973U (en) | A mixed cable of stretch -proofing photoelectricity for special type is equipped | |
| CN211125068U (en) | Circular 3-unit enhanced small base station photoelectric hybrid cable | |
| CN202067604U (en) | Central tube type photoelectrical composite cable | |
| CN210606785U (en) | Flat photoelectric combined cable for monitoring and shooting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20131209 |