CN206877724U

CN206877724U - Charging pile cable

Info

Publication number: CN206877724U
Application number: CN201720740405.8U
Authority: CN
Inventors: 吕国武
Original assignee: JIANGSU HUAYA CABLE CO Ltd
Current assignee: JIANGSU HUAYA CABLE CO Ltd
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-01-12
Anticipated expiration: 2027-06-23

Abstract

Charging pile cable provided by the utility model includes the cable core formed by master core, center line, high temperature early warning core and control signal core by stranding, and cable core hollow core point is filled with TPE rubber packings, external sheath layer is extruded outside cable core；Described high temperature early warning core is temperature-sensitive iron wire；Described control signal core, by wrapped polyester belt after pair twist, then extrudes control line sheath by least two insulated pilot wire cores after woven shield.Described master core extrudes the main line core conductor of master core insulating barrier for outside, and described center line extrudes the center line conductor of center line insulating layer for outside, and described insulation control conductor extrudes the control conductor conductor of control conductor insulating barrier for outside.The utility model is a kind of charging and discharging vehicle pre-alarming control system of the control signal transfer function with transmission electric energy, charging saturation prompting, safe early warning etc..

Description

Charging pile cable

Technical field

Field of cables is the utility model is related to, specifically a kind of charging pile cable.

Background technology

2013, Chinese automobile volume of production and marketing was double broken 20,000,000.Huge potential market has powerful to new-energy automobile Attraction.Multidigit expert points out that the development of electric automobile meets the technological development direction in future, and electrically-charging equipment will be with public affairs at a high speed Road, water power network are the same, and the people's livelihood for turning into basic ensures engineering.National grid sales department deputy director Shen Jianxin expressions, portion of government After the estate planning of door is put into effect, it will also form supporting charging station Facilities Construction and plan.Analyst thinks that China is following or bright The financial subsidies detailed rules and regulations of true electrically-charging equipment construction, put into effect charging infrastructure and build specific incentive method and standard, and formulate system One charging price and charging service takes instruction, electrically-charging equipment investment operation rewarding mechanism is established, to prize social capital Participate in.Research and development New-type charge stake cable turns into trend, wide market.

Utility model content

The utility model is in order to solve problem of the prior art, there is provided a kind of charging pile cable, is a kind of to have transmission The charging and discharging vehicle pre-alarming control system of the control signal transfer function of electric energy, charging saturation prompting, safe early warning etc..

Charging pile cable provided by the utility model is included by master core, center line, high temperature early warning core and control signal core The cable core formed by stranding, cable core hollow core point are filled with TPE rubber packings, external sheath layer are extruded outside cable core；It is described High temperature early warning core be temperature-sensitive iron wire；Described control signal core is passed through wrapped poly- after pair twist by least two insulated pilot wire cores Ester band, then control line sheath is extruded after woven shield.

Described master core extrudes the main line core conductor of master core insulating barrier for outside, and described center line extrudes for outside The center line conductor of center line insulating layer, described insulation control conductor extrude the control conductor of control conductor insulating barrier for outside Conductor.

Master core insulating barrier and center line insulating layer are TPE material, have high resiliency, high resilience and high intensity

Main line core conductor and center line conductor closed using tin plating thin copper wire beam of the maximum string diameter no more than 0.2mm, it is twisted and Into cable flexibility is fabulous；

The material that center line uses is consistent with major insulation core；

What high temperature early warning core mainly played act as, if temperature reaches the requirement of setting, will produce alarm；Material is Specific temperature-sensitive iron wire；

Control conductor insulating barrier uses polytetrafluoroethylmaterial material, and good electric property, dielectric loss is low, and anticorrosive property is good；Lead Body uses the tinned copper wire material for meeting JB/T8734-2012 requirements.By twisted, twisting pitch is no more than twisted insulated wire cores 8 times of radius, wrapped polyester belt after being twisted, tin plating screen layer is woven, count is not less than 80%, and woven shield is made simultaneously To destatic carrier design.

The outer jacket of control signal wire uses TPE material, has high resiliency, high resilience and high intensity.

The oversheath of cable uses TPE material, has high resiliency, high resilience and a high intensity, the space in stranding cable core Filled using TPE material.

The utility model beneficial effect is：Same root cable can transmit electric energy, while take into account thermometric, destatic, believe Number feedback and other effects, cable have a charging saturation prompting, the control signal transfer function of safe early warning etc., and with height It is fire-retardant, high flexibility, it can adapt to rugged environment.

Brief description of the drawings

Fig. 1 is the utility model structure diagram.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Charging pile cable provided by the utility model as shown in figure 1, including by master core, center line, high temperature early warning core and The cable core that control signal core is formed by stranding, cable core hollow core point are filled with TPE rubbers packing 12, are extruded outside cable core outer Restrictive coating 11；Described high temperature early warning core is temperature-sensitive iron wire 1；Described control signal core is led to by least two insulated pilot wire cores Wrapped polyester belt 5 after pair twist is crossed, then control line sheath 3 is extruded after woven shield 6.

Described master core extrudes the main line core conductor 9 of master core insulating barrier 10 for outside, and described center line is outside The center line conductor 7 of center line insulating layer 8 is extruded, described insulation control conductor extrudes control conductor insulating barrier 4 for outside Control conductor conductor 2.

The material that center line uses is consistent with major insulation core；

The utility model concrete application approach is a lot, and described above is only preferred embodiment of the present utility model, should Point out, for those skilled in the art, on the premise of the utility model principle is not departed from, can also make Go out some improvement, these improvement also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. charging pile cable, it is characterised in that：Including being led to by master core, center line, high temperature early warning core and control signal core The cable core of stranding formation is crossed, cable core hollow core point is filled with TPE rubber packings（12）, external sheath layer is extruded outside cable core （11）；Described high temperature early warning core is temperature-sensitive iron wire（1）；Described control signal core is passed through by least two insulated pilot wire cores Wrapped polyester belt after pair twist（5）, then woven shield（6）After extrude control line sheath（3）.
2. charging pile cable according to claim 1, it is characterised in that：Described master core is that to extrude master core exhausted for outside Edge layer（10）Main line core conductor（9）, described center line is that outside extrudes center line insulating layer（8）Center line conductor（7）, Described insulation control conductor is that outside extrudes control conductor insulating barrier（4）Control conductor conductor（2）.
3. charging pile cable according to claim 2, it is characterised in that：Described master core insulating barrier（10）And center line Insulating barrier（8）For TPE material；Described main line core conductor（9）With center line conductor（7）It is that maximum string diameter is no more than 0.2mm's Tin plating thin copper wire beam is closed, is twisted.
4. charging pile cable according to claim 2, it is characterised in that：Described control conductor insulating barrier（4）For poly- four PVF, control conductor conductor（2）For tinned copper wire.
5. charging pile cable according to claim 1 or 2, it is characterised in that：Described insulation control conductor twisting pitch No more than 8 times of twisted radius, woven shield（6）Establishment density is not less than 80%.