CN211858252U - Compact composite cable - Google Patents
Compact composite cable Download PDFInfo
- Publication number
- CN211858252U CN211858252U CN202020767460.8U CN202020767460U CN211858252U CN 211858252 U CN211858252 U CN 211858252U CN 202020767460 U CN202020767460 U CN 202020767460U CN 211858252 U CN211858252 U CN 211858252U
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- Prior art keywords
- protective layer
- fan
- composite cable
- shaped
- layer
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims abstract description 5
- 239000002674 ointment Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 9
- 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 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model belongs to the wire and cable field relates to a compact type composite cable, include: communication subassembly, a plurality of fan-shaped sinle silk, first protective layer and second protective layer, wherein, a plurality of fan-shaped sinle silks set up around communication subassembly, and first protective layer and second protective layer set gradually in a plurality of fan-shaped sinle silks outside, communication subassembly includes from inside to outside in proper order: the optical fiber unit, the ointment protective layer, the metal tube and the buffering protective layer. According to the compact composite cable of the utility model, the transmission of electric energy and data can be carried out simultaneously; on the premise of ensuring the transmission effectiveness, the overall outer diameter is reduced; the circuit integration level is improved, and the space and resources required by circuit installation and laying are reduced.
Description
Technical Field
The utility model belongs to the wire and cable field especially relates to a compact type composite cable.
Background
The wire cable is an important component for realizing energy and signal transmission, and along with continuous complication of industrial application, how to match with an application end to improve the comprehensive performance of the wire cable has important significance. The transmission effectiveness, the mechanical property and the electrical property are core technical indexes of the electric wire and the cable, and the laying performance of the line is also important during actual installation and service operation. Particularly, under the condition that the laying amount of the distribution lines is continuously increased and space resources are increasingly valuable, how to reduce the laying and installation space required by the electric wires and the cables has important economic significance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a compact composite cable.
According to the utility model discloses an aspect provides a compact type composite cable, include: communication subassembly 1, a plurality of fan-shaped sinle silk 2, first protective layer 3 and second protective layer 4, wherein, a plurality of fan-shaped sinle silks 2 set up around communication subassembly 1, and first protective layer 3 and second protective layer 4 set gradually in a plurality of fan-shaped sinle silks 2 outsides, communication subassembly 1 includes from inside to outside in proper order: an optical fiber unit 11, a grease protective layer 12, a metal tube 13, and a buffer protective layer 14.
According to the exemplary embodiment of the present invention, the segment core 2 includes: a segment core conductor 21 and a segment core insulation layer 22.
According to the exemplary embodiment of the present invention, the fan-shaped core insulation layer 22 is a flame-retardant cross-linked polyethylene insulation layer.
According to an exemplary embodiment of the present invention, the first sheath 3 is a polyvinyl chloride sheath.
According to an exemplary embodiment of the present invention, the second sheath layer 4 is a flame retardant polyolefin sheath layer.
According to an exemplary embodiment of the present invention, the buffer protection layer 14 is a polypropylene buffer layer.
Compared with the prior art, the utility model discloses a compact type composite cable has following advantage: 1) the transmission of electric energy and data can be carried out simultaneously; 2) the structure is compact, and the overall outer diameter is reduced on the premise of ensuring the transmission effectiveness; 3) the circuit integration level is improved, and the space and resources required by circuit installation and laying are reduced.
Drawings
Figure 1 is a schematic cross-sectional view of a compact composite cable according to the present invention;
in the figure, 1-communication component, 11-optical fiber unit, 12-ointment protection layer, 13-metal tube, 14-buffer protection layer, 2-fan-shaped core, 21-fan-shaped core conductor, 22-fan-shaped core insulation layer, 3-first protection layer, and 4-second protection layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a compact composite cable includes: the communication assembly 1, a plurality of fan-shaped wire cores 2, a first sheath 3 and a second sheath 4.
Specifically, a plurality of fan-shaped sinle silk 2 set up around communication subassembly 1, and first protective layer 3 and second protective layer 4 set gradually in a plurality of fan-shaped sinle silks 2 outsides, communication subassembly 1 includes from inside to outside in proper order: an optical fiber unit 11, a grease protective layer 12, a metal tube 13, and a buffer protective layer 14.
The fan-shaped wire core 2 comprises: a segment core conductor 21 and a segment core insulation layer 22.
The fan-shaped core insulation layer 22 is a flame-retardant cross-linked polyethylene insulation layer.
The first protection layer 3 is a polyvinyl chloride protection layer.
The second cover layer 4 is a flame retardant polyolefin cover layer.
The buffer protection layer 14 is a polypropylene buffer layer.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A compact composite cable, comprising: communication subassembly (1), a plurality of fan-shaped sinle silk (2), first protective layer (3) and second protective layer (4), wherein, a plurality of fan-shaped sinle silks (2) set up around communication subassembly (1), and first protective layer (3) and second protective layer (4) set gradually in a plurality of fan-shaped sinle silks (2) outsides, communication subassembly (1) includes from inside to outside in proper order: the optical fiber unit (11), the ointment protective layer (12), the metal tube (13) and the buffer protective layer (14).
2. Compact composite cable according to claim 1, characterized in that said core (2) comprises: a fan-shaped core conductor (21) and a fan-shaped core insulating layer (22).
3. Compact composite cable according to claim 2, characterized in that said fan-shaped core insulation layer (22) is a flame retardant cross-linked polyethylene insulation layer.
4. Compact composite cable according to claim 1, characterized in that said first sheath (3) is a polyvinyl chloride sheath.
5. Compact composite cable according to claim 1, characterized in that said second sheath (4) is a flame retardant polyolefin sheath.
6. Compact composite cable according to claim 1, characterized in that said buffer protection layer (14) is a polypropylene buffer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020767460.8U CN211858252U (en) | 2020-05-11 | 2020-05-11 | Compact composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020767460.8U CN211858252U (en) | 2020-05-11 | 2020-05-11 | Compact composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858252U true CN211858252U (en) | 2020-11-03 |
Family
ID=73178092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020767460.8U Active CN211858252U (en) | 2020-05-11 | 2020-05-11 | Compact composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116959801A (en) * | 2023-09-19 | 2023-10-27 | 四川江虹线缆制造有限公司 | A 5G photoelectric communication cable and communication system |
-
2020
- 2020-05-11 CN CN202020767460.8U patent/CN211858252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116959801A (en) * | 2023-09-19 | 2023-10-27 | 四川江虹线缆制造有限公司 | A 5G photoelectric communication cable and communication system |
| CN116959801B (en) * | 2023-09-19 | 2023-12-08 | 四川江虹线缆制造有限公司 | 5G photoelectric communication cable and communication system |
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