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A flexible charging stake cable

A charging pile and flexible technology, applied in the direction of power cables, power cables including electric control, power cables including electrical communication lines, etc., can solve problems such as unsafety, frequent dragging of electric vehicles, and cracking of sheaths, and achieve Excellent internal pressure resistance, excellent chemical stability, and the effect of improving waterproof performance

Pending Publication Date: 2018-12-21
JIANGSU HUAYA CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are both power lines and control lines in the charging pile cable. Because the charging pile cable is exposed to the outdoor environment for a long time, the current load is large, and it is easily corroded by factors such as car rolling, sunlight, air oxidation, wet water environment, and acid-base compounds. Moreover, electric vehicles are frequently dragged, and the core conductors are easily broken due to fatigue; the existing charging pile cables use copper wires as the core conductors of the cables, and the energy consumption in the production process of copper wires is high. , creep resistance, and corrosion resistance need to be improved; due to long-term exposure to the outside, when squeezed and dragged by external pressure, it will still cause damage to the internal cable core; because the charging pile cable will be bent during long-term use , the general cable has poor bending resistance, and after a long time, it will crack the sheath and other layers, exposing the core and making it unsafe when charging

Method used

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  • A flexible charging stake cable
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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, a flexible charging pile cable includes a cable core, and the cable core is twisted by a central high temperature early warning core 18 and a power line, a ground core, and a control signal line surrounding the high temperature early warning core; The high temperature early warning core is a PT100 induction line, which is connected to an external temperature measurement control device. If the temperature reaches or exceeds the set requirement, an alarm will be generated; the power line is extruded by a twisted soft copper conductor 1 It is composed of polyvinyl chloride insulating layer 2; the ground wire core is composed of a copper conductor 3 extruded with a silicone rubber insulating layer 4; the control signal line includes twisted control wire cores, signal wire cores and Kevlar filling The cable core is composed of ro...

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PUM

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Abstract

The invention discloses a flexible charging pile cable, comprising a cable core, wherein the cable core is formed by stranding a central high-temperature warning core and a power wire, a ground wire core and a control signal wire surrounding the high-temperature warning core; Filling a silicone rubber elastomer at a void of the cable core, A plastic snake tube is tightly sheathed around the cablecore, A glass fiber tape is wrapped around the plastic snake tube, a TOP waterproof layer is wrapped around the glass fiber tape, a metal snake tube is tightly sheathed around the TOP waterproof layer, and a polyurethane outer sheath is extruded around the metal snake tube after the aramid cloth is wrapped around the metal snake tube, and the outer sheath is tightly sheathed with a steel wire woven sandblasting rubber tube through engineering glue. The utility model has the characteristics of bending resistance, wear resistance, drag resistance, flame retardancy resistance, good waterproofingperformance and the like, can transmit electric energy, simultaneously give consideration to the functions of temperature measurement, static electricity removal, signal feedback and the like, and thecable has the control signal transmission functions of charging saturation prompt, safety early warning and the like.

Description

technical field [0001] The invention relates to the field of wires and cables, in particular to a flexible charging pile cable. Background technique [0002] The times are developing, people's living standards are improving, and there are more and more means of transportation for people to travel. At present, the most common means of transportation used by people to travel is exactly the car. With the widespread use of automobiles, the damage to the environment is increasing, so that the requirements for the tools used are getting higher and higher. During the use of traditional fuel vehicles, a large amount of exhaust gas will be emitted, causing environmental pollution. , will also exacerbate the scarcity of non-renewable resource petroleum. Therefore, the application of new energy vehicles is a product that uses the development of the times and market demand, and the level of parts required by the corresponding vehicles must also increase accordingly. In terms of the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/00H01B9/02H01B7/00H01B7/04H01B7/17H01B7/18H01B7/28H01B7/282H01B7/29H01B7/295H01B5/08
CPCH01B5/08H01B7/0009H01B7/041H01B7/17H01B7/18H01B7/28H01B7/2806H01B7/2825H01B7/292H01B7/295H01B9/003H01B9/006H01B9/02Y02A30/14
Inventor 吕国武
Owner JIANGSU HUAYA CABLE
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