CN202563963U - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
- Publication number
- CN202563963U CN202563963U CN2012202137039U CN201220213703U CN202563963U CN 202563963 U CN202563963 U CN 202563963U CN 2012202137039 U CN2012202137039 U CN 2012202137039U CN 201220213703 U CN201220213703 U CN 201220213703U CN 202563963 U CN202563963 U CN 202563963U
- Authority
- CN
- China
- Prior art keywords
- cable
- power cable
- wrapped
- optical unit
- cable core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a photoelectric composite cable which comprises a cable core. The cable core is composed of a power cable, an optical unit and fillers. The power cable is formed by an insulating layer and a conductive body. An outer side of the optical unit is wrapped with a shielding layer wrapped with a plastic composite tape. The power cable is formed by three cables hinged together, and a low smoke zero halogen flame retardant water blocking tape is arranged outside the power cable in wrapping mode. A clearance between the power cable and the optical unit is filled with a low smoke zero halogen flame retardant water blocking rope. An outer side of the cable core is sequentially wrapped with the low smoke zero halogen flame retardant water blocking tape, a polyolefin inner sheath, a longitudinal wrap composite aluminium-plastic tape, and a waterproof environmental polyolefin outer sheath. A rubber fixing sleeve is arranged on the outer side of the cable core. The photoelectric composite cable overcomes defects in the prior art, and is simple in design and reasonable in structure. The power cable and the optical unit are placed together, and then the power cable and the optical unit are respectively wrapped to form two parts, so a cable can transmit electric power and optical signals simultaneously, and no mutual interferences occur.
Description
Technical field
The utility model relates to the cable technology field, specifically belongs to the photoelectricity composite cable.
Background technology
Along with modern social development, now in a lot of occasions, often need transmitting optical signal and electric power simultaneously, lay respectively usually as the optical cable of optical signal transmission with as the cable of electric power transfer, this not only brings difficulty to construction, has also increased use and construction cost; And owing to the diameter of optical fiber is less, tensile strength is lower, very easily breaks, and has now power cable and optical fiber are twisted together, though improved the pull resistance of optical fiber, can receive power cable to influence the stability of its transmission at signals transmission.
The purpose of the utility model provides the photoelectricity composite cable, has overcome the deficiency of prior art, simplicity of design; Rational in infrastructure, power cable and fiber unit are put together, be rolled into two parts respectively; Simultaneously transferring electric power and light signal of cable like this, non-interference.
The technical scheme that the utility model adopts is following:
The photoelectricity composite cable comprises cable core, and cable core is made up of power cable, light unit, filler; Power cable is made up of insulating barrier and electric conductor; The light unit is wrapped with the wrapped screen of plastics composite band, described power cable be three cable twistings together, outerwrap LSOH anti-flaming waterstop; Be filled with the LSOH anti-flaming waterproofing rope in power cable and the space, light unit; Said cable core is enclosed with the LSOH anti-flaming waterstop outward successively, polyolefin inner sheath, vertical alclad plastic composite strip waterproof environment-friendly polyolefin oversheath, and described cable core is provided with the rubber fixed cover outward.
Described rubber fixed cover evenly distributes in per 10 to 20 meters in cable.
Compared with present technology, the beneficial effect of the utility model is following:
The utility model is easy to make, saves material; Can construct simultaneously, save the engineering time, and construction cost, can be widely used in installing simultaneously electric power and light signal area.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, the photoelectricity composite cable comprises cable core 1; Cable core 1 is made up of power cable 2, light unit 3, LSOH anti-flaming waterproofing rope 4; Power cable 2 is made up of insulating barrier 5 and electric conductor 6, and light unit 3 is wrapped with the wrapped screen of plastics composite band 7, power cable 2 be three cable twistings together; Outerwrap LSOH anti-flaming waterstop 8; Be filled with LSOH anti-flaming waterproofing rope 4 in power cable 2 and 3 spaces, light unit, the cable core 1 outer LSOH anti-flaming waterstop 8 that is enclosed with successively, polyolefin inner sheath 9, vertical alclad plastic composite strip waterproof environment-friendly polyolefin oversheath 10; The cable core 1 outer rubber fixed cover 11 that is provided with, rubber fixed cover 11 evenly distributes in per 10 to 20 meters in cable.
Claims (2)
1. the photoelectricity composite cable comprises cable core, and cable core is made up of power cable, light unit, filler; Power cable is made up of insulating barrier and electric conductor; The light unit is wrapped with the wrapped screen of plastics composite band, it is characterized in that: described power cable be three cable twistings together, outerwrap LSOH anti-flaming waterstop; Be filled with the LSOH anti-flaming waterproofing rope in power cable and the space, light unit; Said cable core is enclosed with the LSOH anti-flaming waterstop outward successively, polyolefin inner sheath, vertical alclad plastic composite strip waterproof environment-friendly polyolefin oversheath, and described cable core is provided with the rubber fixed cover outward.
2. photoelectricity composite cable according to claim 1 is characterized in that: described rubber fixed cover evenly distributes in per 10 to 20 meters in cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202137039U CN202563963U (en) | 2012-05-11 | 2012-05-11 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202137039U CN202563963U (en) | 2012-05-11 | 2012-05-11 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563963U true CN202563963U (en) | 2012-11-28 |
Family
ID=47213591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202137039U Expired - Fee Related CN202563963U (en) | 2012-05-11 | 2012-05-11 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563963U (en) |
-
2012
- 2012-05-11 CN CN2012202137039U patent/CN202563963U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |