CN202549489U - Photoelectric compound communication cable - Google Patents
Photoelectric compound communication cable Download PDFInfo
- Publication number
- CN202549489U CN202549489U CN201220193345XU CN201220193345U CN202549489U CN 202549489 U CN202549489 U CN 202549489U CN 201220193345X U CN201220193345X U CN 201220193345XU CN 201220193345 U CN201220193345 U CN 201220193345U CN 202549489 U CN202549489 U CN 202549489U
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- CN
- China
- Prior art keywords
- communication cable
- cable
- composite communication
- photoelectricity composite
- 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 - Lifetime
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Abstract
The utility model relates to a photoelectric compound communication cable, which comprises a cable core and a jacket wrapped on the cable core, wherein the cable core comprises a loose sleeve, a metal reinforcing piece and an insulated single wire; the jacket comprises an inner cushion layer, an aluminium jacket, an inner jacket, an armouring layer and an outer jacket from inside to outside in turn; and a belting is arranged between the cable core and the jacket. The photoelectric compound communication cable disclosed by the utility model is low in attenuation, small in size, light in weight, far in transmission distance, high in transmission quality, good in security, convenient to lay and transport.
Description
Technical field
The utility model relates to the cable technical field of cables, particularly a kind of structure of photoelectricity composite communication cable.
Background technology
At present, in the railway electrification section, use long-distance symmetric communication cable transmission signal of communication; Be used for supplying power with power cable, two cables separately lay, and so not only cable dimension and weight are big; And decay is big, transmission range is short, the transmission quality high security is not high; Because two cables are copper cables, so cost is higher, and it is loaded down with trivial details to construct.
The utility model content
The purpose of the utility model is to provide a kind of while transferring electric power stream and information flow, decay little, size is little, in light weight, long transmission distance, transmission quality high security are good, be convenient to the photoelectricity composite communication cable that lays and transport.
For realizing above-mentioned purpose; The utility model provides a kind of photoelectricity composite communication cable; Comprise cable core and be wrapped in the sheath on the cable core; Said cable core comprises loose sleeve pipe, metal reinforcement, insulated single wire, and said sheath comprises inner cushion layer, aluminium sheath, inner sheath, armour and oversheath from the inside to the outside successively; Be provided with band between cable core and sheath.
Preferably, said metal reinforcement is the phosphatization steel wire.
Preferably, greasy for preventing water is filled in the cable core gap.
Preferably, aluminium sheath is a seamless aluminium tubing.
Preferably, armour is made up of two-layer galvanized steel strip.
Preferably, said cable core comprises 2 loose sleeve pipes and 4 insulated single lines.
Preferably, insulated single wire is made up of the copper conductor insulating barrier outer with being wrapped in copper conductor.
Preferably, in the said loose sleeve pipe optical fiber is installed.
Preferably, in the said loose sleeve pipe at least two optical fiber are installed.
Existing for prior art; The utlity model has following advantage: a kind of photoelectricity composite communication of the utility model cable; Simultaneously transferring electric power stream and information flow, creatively compound insulated single wire and loose sleeve pipe have been realized terminal power supply and message transmission dual-use function.The described photoelectricity composite communication of the utility model cable is provided with metal reinforcement in the middle of cable core; Can effectively guarantee the tensile strength of photoelectricity composite communication cable, between photoelectricity composite communication cable inner cushion layer and inner sheath, be provided with aluminium sheath, can play shield effectiveness preferably; Between photoelectricity composite communication cable inner sheath and oversheath, be provided with armour; Armour is double-deck zinc-plated steel-tape armouring, except can effectively protecting the cable, also plays shielding action.
Description of drawings
Fig. 1 is the structural representation that meets the photoelectricity composite communication cable of the utility model.
Embodiment
To combine 1 pair of the utility model of accompanying drawing to be described further below.But the content of the utility model is not only limited to so.
See also Fig. 1, meet a kind of photoelectricity composite communication cable of the utility model, it comprises cable core and is wrapped in the sheath on the cable core.
Said cable core comprises loose sleeve pipe 1, metal reinforcement 2, and insulated single wire 3.Two or two above optical fiber are installed in the said loose sleeve pipe 1.Said metal reinforcement 2 is the phosphatization steel wire.Said insulated single wire 3 is made up of copper conductor 31 and insulating barrier 32, and insulating barrier 32 adopts polyethylene.
Said sheath comprises inner cushion layer 5, aluminium sheath 6, inner sheath 7, armour 8 and oversheath 9.Be provided with the aluminium sheath 6 of shielding action between said inner cushion layer 5 and the inner sheath 7.Said inner cushion layer 5 adopts polyethylene with inner sheath 7.Be provided with armour 8 between said inner sheath 7 and the oversheath 9, this armour 8 is made up of two-layer galvanized steel strip.Said photoelectricity composite communication cable is provided with band 4 to tighten cable core between said cable core and sheath, greasy for preventing water 10 is filled in the cable core gap.
The described photoelectricity composite communication of the utility model cable, simultaneously transferring electric power stream and information flow, creatively compound insulated single wire and loose sleeve pipe have been realized terminal power supply and message transmission dual-use function.The described photoelectricity composite communication of the utility model cable is provided with metal reinforcement in the middle of cable core; Can effectively guarantee the tensile strength of photoelectricity composite communication cable, between photoelectricity composite communication cable inner cushion layer and inner sheath, be provided with aluminium sheath, can play shield effectiveness preferably; Between photoelectricity composite communication cable inner sheath and oversheath, be provided with armour; Armour is double-deck zinc-plated steel-tape armouring, except can effectively protecting the cable, also plays shielding action.
Above embodiment only is used to explain the utility model, but not is used to limit the utility model.
Claims (9)
1. photoelectricity composite communication cable; Comprise cable core and be wrapped in the sheath on the cable core; It is characterized in that: said cable core comprises loose sleeve pipe (1), metal reinforcement (2), insulated single wire (3), and said sheath comprises inner cushion layer (5), aluminium sheath (6), inner sheath (7), armour (8) and oversheath (9) from the inside to the outside successively; Be provided with band (4) between cable core and sheath.
2. photoelectricity composite communication cable as claimed in claim 1 is characterized in that: said metal reinforcement is the phosphatization steel wire.
3. photoelectricity composite communication cable as claimed in claim 1 is characterized in that: greasy for preventing water is filled in the cable core gap.
4. photoelectricity composite communication cable as claimed in claim 1 is characterized in that: aluminium sheath is a seamless aluminium tubing.
5. photoelectricity composite communication cable as claimed in claim 1, it is characterized in that: armour is made up of two-layer galvanized steel strip.
6. photoelectricity composite communication cable as claimed in claim 1 is characterized in that: said cable core comprises 2 loose sleeve pipes and 4 insulated single lines.
7. photoelectricity composite communication cable as claimed in claim 1 is characterized in that: insulated single wire is made up of the copper conductor insulating barrier outer with being wrapped in copper conductor.
8. like each described photoelectricity composite communication cable in the claim 1 to 7, it is characterized in that: in the said loose sleeve pipe optical fiber is installed.
9. like each described photoelectricity composite communication cable in the claim 1 to 7, it is characterized in that: in the said loose sleeve pipe at least two optical fiber are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220193345XU CN202549489U (en) | 2012-05-03 | 2012-05-03 | Photoelectric compound communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220193345XU CN202549489U (en) | 2012-05-03 | 2012-05-03 | Photoelectric compound communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549489U true CN202549489U (en) | 2012-11-21 |
Family
ID=47170082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220193345XU Expired - Lifetime CN202549489U (en) | 2012-05-03 | 2012-05-03 | Photoelectric compound communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057350A (en) * | 2016-07-01 | 2016-10-26 | 太仓市林源电线电缆有限公司 | Photovoltaic composite cable with electromagnetic radiation prevention function |
| CN106128603A (en) * | 2016-07-01 | 2016-11-16 | 太仓市林源电线电缆有限公司 | A kind of antioxidation high temperature photoelectric composite cable |
| CN110021456A (en) * | 2019-04-22 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | High frequency optoelectronic composite cable |
-
2012
- 2012-05-03 CN CN201220193345XU patent/CN202549489U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057350A (en) * | 2016-07-01 | 2016-10-26 | 太仓市林源电线电缆有限公司 | Photovoltaic composite cable with electromagnetic radiation prevention function |
| CN106128603A (en) * | 2016-07-01 | 2016-11-16 | 太仓市林源电线电缆有限公司 | A kind of antioxidation high temperature photoelectric composite cable |
| CN110021456A (en) * | 2019-04-22 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | High frequency optoelectronic composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |