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Photoelectric composite cable and manufacture method and application thereof

A technology for optoelectronic composite cables and cable cores, which is applied in the manufacture of cables/conductors, power cables including optical transmission elements, power cables, etc.

Pending Publication Date: 2018-04-03
SHANGHAI FEIHANG ELECTRIC WIRE & CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing electric vehicle conductive charging system cables mainly use copper conductors as signal and control cores. There are two ways to shield: bare copper wire or tinned copper wire braided shielding; or aluminum-plastic composite tape wrapped shielding plus Copper wire or tinned copper wire braid combination shielding, neither of which can accurately monitor the health of each power core

Method used

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  • Photoelectric composite cable and manufacture method and application thereof
  • Photoelectric composite cable and manufacture method and application thereof
  • Photoelectric composite cable and manufacture method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A kind of photoelectric composite cable, the structural diagram is shown in the attached figure 1 , which includes a cable core and a polyester tape 7 and an outer sheath 8 that are sequentially coated on the outside of the cable core; wherein the cable core includes a first insulated core with a first metal central tube type temperature measuring optical unit 41 attached to the outside , the second insulated wire core of the second metal central tube type temperature measuring optical unit 42 is attached on the outside, the third insulated core of the third metal central tube type temperature measuring optical unit 43 and the non-metallic central tube type The communication optical unit 6; the first insulated wire core, the second insulated wire core and the third insulated wire core are in contact with each other;

[0056] Wherein, the first insulated wire core is composed of a conductor 11 and an isolation layer coated on the outside of the conductor 11, and the isol...

Embodiment 2

[0075] A kind of photoelectric composite cable, the structural diagram is shown in the attached Figure 4 , which includes a cable core and a polyester tape 7 and an outer sheath 8 that are sequentially coated on the outside of the cable core; wherein the cable core includes a first insulated core with a first metal central tube type temperature measuring optical unit 41 attached to the outside , the second insulated wire core of a second metal central tube type temperature measurement optical unit 42 is attached to the outside, and the third insulated core of the third metal central tube type temperature measurement optical unit 43 and the non-metallic central tube type are attached to the outside. The communication optical unit 6; the first insulated wire core, the second insulated wire core and the third insulated wire core are in contact with each other;

[0076] Wherein, the first insulated wire core is composed of a conductor 11 and an isolation layer coated on the outsi...

Embodiment 3

[0095] A kind of photoelectric composite cable, the structural diagram is shown in the attached figure 1 , which includes a cable core and a polyester tape 7 and an outer sheath 8 that are sequentially coated on the outside of the cable core; wherein the cable core includes a first insulated core with a first metal central tube type temperature measuring optical unit 41 attached to the outside , the second insulated wire core of the second metal central tube type temperature measuring optical unit 42 is attached on the outside, the third insulated core of the third metal central tube type temperature measuring optical unit 43 and the non-metallic central tube type The communication optical unit 6; the first insulated wire core, the second insulated wire core and the third insulated wire core are in contact with each other;

[0096]Wherein, the first insulated wire core is composed of a conductor 11 and an isolation layer coated on the outside of the conductor 11, and the isola...

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Abstract

The invention discloses a photoelectric composite cable and a manufacture method and application thereof. The photoelectric composite cable includes a cable core and a polyester band and an outer sheath wrapping the cable core in sequence. The cable core includes three insulation wire cores whose outer sides are each provided with a metal central pipe type temperature measurement unit and a non-metal central pipe type communication optical unit. Each two of the three insulation wire cores are in contact. Filler is arranged in a gap between the cable core and the polyester band and is providedwith a hole. The metal central pipe type temperature measurement optical unit is arranged in the hole. The manufacture method includes integrating the three insulation wire cores, the three metal central pipe type temperature measurement optical unit and the non-metal central pipe type communication unit into the cable core; filling the gap of the cable core with the filler; wrapping the cable core with the polyester band; and forming the outer sheath through extruding. According to the invention, the photoelectric composite cable integrates functions of temperature measurement, early alarm and communication; monitoring on each insulation wire core can be realized with high precision and the cable structure compactness is improved.

Description

technical field [0001] The invention relates to a photoelectric composite cable and its manufacturing method and application. Background technique [0002] China's new energy vehicles started late. Although the country has been vigorously promoting them, the development of new energy vehicles was still relatively slow from 2008 to 2014 due to restrictions on battery and other technologies. After entering 2014, it is defined as the first year of commercialization of charging piles. After the development in 2015, new energy vehicles and charging stations, especially charging piles, are expected to experience explosive growth in 2016, three times the production volume in 2015. As a supporting product for new energy electric vehicles and charging pile power transmission, the charging pile cable will also usher in new markets and opportunities for its development. [0003] The existing electric vehicle conductive charging system cables mainly use copper conductors as signal and...

Claims

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Application Information

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IPC IPC(8): H01B9/00H01B7/32H01B13/00
CPCH01B7/32H01B7/324H01B9/003H01B9/005H01B13/00
Inventor 胡少中石磊
Owner SHANGHAI FEIHANG ELECTRIC WIRE & CABLE
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