CN109065254A - A kind of flexibility charging pile cable - Google Patents
A kind of flexibility charging pile cable Download PDFInfo
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- CN109065254A CN109065254A CN201810761551.8A CN201810761551A CN109065254A CN 109065254 A CN109065254 A CN 109065254A CN 201810761551 A CN201810761551 A CN 201810761551A CN 109065254 A CN109065254 A CN 109065254A
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of flexibility charging pile cable, including cable core, the cable core is twisted by central high temperature early warning core and with the power supply line, wire core, the control signal wire that are centered around outside high temperature early warning core；In the gap filled silicon rubber elastomer of cable core, plastics coiled pipe is closely cased with outside cable core, the wrapped glass fiber tape outside plastics coiled pipe, the wrapped TOP waterproof layer outside glass fiber tape, it is closely cased with flexible metal(lic) conduit again outside TOP waterproof layer, polyurethane oversheath is extruded after wrapped aramid fabric outside flexible metal(lic) conduit, braided steel wire sand blast hose is closely cased with by engineering glue patch outside the oversheath.The present invention have it is counter-bending, it is wear-resisting, it is resistance to pull, it is resistance to fire-retardant, waterproof performance is good the features such as, electric energy can be transmitted, combine thermometric, destatic, signal feedback and other effects, cable have charging saturation prompt, the control signal transfer functions of safe early warning etc..
Description
Technical field
The present invention relates to wire and cable field more particularly to a kind of flexibility charging pile cables.
Background technique
Epoch are developing, and people's lives level is improving, and the vehicles of the trip of people are also more and more.Currently,
The most common vehicles that the trip of people uses are exactly automobile.It is commonly used with automobile, hurt to caused by environment
Evil is also more and more, so that also higher and higher to the tool demands used, conventional fuel oil automobile during use, can be arranged
A large amount of tail gas out causes environmental pollution, can also aggravate the scarcity of non-renewable resources petroleum.So the automobile of new energy class
Using being product using era development and the market demand, the components level that corresponding automobile needs also will be with improve.?
New-energy automobile development aspect, China's R & D Level, the capability of independent innovation all differ a lot of with the world, especially large current charge
With new energy cable, China's new-energy automobile industry development is caused to be affected.Therefore it is used as cable for new-energy automobile, as
One pith of vehicle complete vehicle system, R&D work are most important.
Existing power line, also there is control line in charging pile cable, since charging pile cable is exposed to outdoor environment for a long time, electricity
Stream load is big, rolls vulnerable to automobile, solar radiation, air oxidation, the corrosion of the factors such as wet water environment and soda acid compound, and
Frequently, cable core conductor is easy because of fatigue fracture for electric vehicle dragging；Existing charging pile cable is all to use copper wire as the line of cable
Core conductor, energy consumption is high during COPPER WIRES PRODUCTION, and copper wire flexibility, extensibility, creep resistance, corrosion resistance are all to be improved；
It is outer because being chronically exposed to, in the extruding and dragging by ambient pressure, internal cable core can still be damaged；Due to filling
Electric stake cable can be bent in being used for a long time, and general cable resistance to bend(ing) is poor, and the time is long, will make sheath and other
Layer cracking, so that core is exposed to outside, it is dangerous in charging.
Summary of the invention
Goal of the invention: the purpose of the invention is to overcome the deficiencies of the prior art and provide it is a kind of have it is counter-bending, it is resistance to
Mill, resistance to dragging, resistance to flexibility charging pile cable fire-retardant, waterproof performance is good, can transmit electric energy, combine thermometric, except quiet
Electricity, signal feedback and other effects, cable have charging saturation prompt, the control signal transfer functions of safe early warning etc..
Technical solution: in order to solve above-mentioned purpose, a kind of flexibility charging pile cable of the present invention, including cable core,
The cable core by central high temperature early warning core and be centered around outside high temperature early warning core power supply line, wire core, control signal wire
It is twisted；In the gap filled silicon rubber elastomer of cable core, plastics coiled pipe is closely cased with outside cable core, outside plastics coiled pipe
Wrapped glass fiber tape, wrapped TOP waterproof layer, is closely cased with flexible metal(lic) conduit outside TOP waterproof layer again outside glass fiber tape,
Polyurethane oversheath is extruded outside flexible metal(lic) conduit after wrapped aramid fabric, steel is closely cased with by engineering glue patch outside the oversheath
Silk braiding sand blast hose.
Be further improved, the TPO waterproof layer successively include from top to bottom be made by color sand particle glue connection it is wear-resisting
Layer, by needle thorn the Polypropylene protective layer, TPO macromolecule layer, the PVA fabric separation layer that constitute, the wearing layer, protective layer,
TPO macromolecule layer, every layer of PVA fabric separation layer are formed by the way that butyl hot-melt glue is cementing between each other.
It is further improved, the power supply line is constituted by extruding polyvinyl chloride insulation layer outside twisted soft copper conductor.
It is further improved, the wire core is constituted by extruding silicone rubber insulation layer outside copper conductor.
It is further improved, the control signal wire includes the control conductor of pair twist, signal core and Kevlar filling
The cable core of rope composition, cable core are woven outside by the aluminium-plastic tape double shield layer that braiding tin-coated copper mesh grid is constituted outside.
It is further improved, the high temperature early warning core is the PT100 line of induction.
It is further improved, the control conductor is constituted by extruding crosslinked polyetylene insulated layer outside twisted soft copper conductor.
It is further improved, the signal core is by tinned copper conductor and the TPV material being extruded in outside tinned copper conductor
Manufactured insulating layer.
The utility model has the advantages that compared with prior art, the invention has the advantages that
1, conductor uses twisted soft copper conductor, is twisted cable product made of soft copper conductor in electric conductivity, flexibility, extension
Property, creep resistance, corrosion resistance etc. there is superiority, thus by this improvement can make charging pile cable conductive,
Flexibility, extensibility, creep resistance, corrosion resistance are better than existing charging pile cable；
2, it is equipped with coiled pipe inside and outside cable, can prevents cable from biting broken and the corrosion of the chemical substances such as soda acid by mouse, together
When, coiled pipe can protect cable not to be bent, heat-insulated or chemical attack, also effectively shield electromagnetic wave；
3, use TPO waterproof material as waterproof layer in cable, first layer setting is made wear-resisting by color sand particle glue connection
Layer, as first layer protective layer, is not only able to play anti-slip effect, and can also slow down the breakage of TPO waterproof material, and it is anti-to extend TPO
The service life of water material, the protective layer that needle thorn Polypropylene is made, can protect TPO waterproof material as the second layer, lead to
Cross under TPO macromolecule layer be arranged PVA fabric be isolated, can in the underlying PVA fabric automatic classifying of warm water condition,
Butyl hot-melt glue sizing material is sticked on cable automatically, substantially increases cable waterproof performance；
4, using polyurethane oversheath, so that cable has high wearability, impact resistance, excellent internal pressure strength, resistance to
The superiority such as environmental stress cracking, good self-lubricating, Adhesion Resistance, unique lower temperature resistance, excellent chemical stability
Energy；
5, outermost layer uses braided steel wire sand blast hose, so that cable has preferable wearability, resistance to dragging, high tenacity, it is wear-resisting
Property improves tens times than original cable, so that the service life of cable greatly improves；
6, wrapped glass fabric outside inner coil, wrapped aramid fabric outside external coil, not only acts as the effect tightened, also act as so that
Cable is more smooth, in addition, also making cable is inside and outside to have fire retardation, has preferable flame retardant property；
7, the production structure of traditional cable is improved, the material of selection is optimized, and fundamentally guarantees cable master
Body is not immersed by water, and considers the cost of production, is about increased by 2% manufacturing expense in the cost of traditional cable, is consumer
Customer expected price is acceptable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of TPO waterproof layer of the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of flexibility charging pile cable, including cable core, the cable core is by central high temperature early warning core 18
And it is twisted with the power supply line, wire core, the control signal wire that are centered around outside high temperature early warning core；The high temperature early warning core is
The PT100 line of induction is connected with external thermometric control equipment, if temperature meets or exceeds the requirement of setting, will generate report
It is alert；The power supply line is constituted by extruding polyvinyl chloride insulation layer 2 outside twisted soft copper conductor 1；The wire core is by copper conductor 3
The composition of silicone rubber insulation layer 4 is extruded outside；The control signal wire includes the control conductor of pair twist, signal core and Kevlar
The cable core that gasket for packing 5 forms, cable core weave the double shield layer constituted by weaving tin-coated copper mesh grid outside aluminium-plastic tape outside
6；The control conductor is constituted by extruding crosslinked polyetylene insulated layer 7 outside twisted soft copper conductor conductor 1；The signal core
The insulating layer 9 made of tinned copper conductor 8 and the TPV material being extruded in outside tinned copper conductor, have high resiliency, high rebound and
High intensity；
In the gap filled silicon rubber elastomer 10 of cable core, plastics coiled pipe 11 is closely cased with outside cable core, outside plastics coiled pipe
Wrapped glass fiber tape 12, wrapped TOP waterproof layer 13, is closely cased with metal snake outside TOP waterproof layer again outside glass fiber tape
Pipe 14 extrudes polyurethane oversheath 16 outside flexible metal(lic) conduit, closely passes through engineering outside the oversheath after wrapped aramid fabric 15
Glue patch is cased with braided steel wire sand blast hose 17, and same root cable can transmit electric energy, combine thermometric, destatic, signal
Feedback and other effects, cable has charging saturation prompt, the control signal transfer functions of safe early warning etc., and has high resistant
Combustion, high flexibility can adapt to rugged environment.
As shown in Fig. 2, the TPO waterproof layer 13 successively include from top to bottom be made by color sand particle glue connection it is wear-resisting
Layer 131, protective layer 132, TPO macromolecule layer 133, the PVA fabric separation layer 134 being made of needle thorn Polypropylene, it is described resistance to
Mill layer, protective layer, TPO macromolecule layer, every layer of PVA fabric separation layer are formed by the way that butyl hot-melt glue is cementing between each other,
The wearing layer that first layer setting is made by color sand particle glue connection is not only able to play anti-slip effect as first layer protective layer,
The breakage of TPO waterproof material can also be slowed down, extend the service life of TPO waterproof material, the guarantor that needle thorn Polypropylene is made
Sheath can protect TPO waterproof material as the second layer, be isolated by the way that PVA fabric is arranged under TPO macromolecule layer, can
With in the underlying PVA fabric automatic classifying of warm water condition, butyl hot-melt glue sizing material is sticked on cable automatically, substantially increases
Cable waterproof performance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, without departing from the principle of the present invention, can also make several improvements, these improvement also should be regarded as of the invention
Protection scope.
Claims (8)
1. a kind of flexibility charging pile cable, it is characterised in that: including cable core, the cable core by central high temperature early warning core and
It is twisted with the power supply line, wire core, the control signal wire that are centered around outside high temperature early warning core；Silicon rubber is filled in the gap of cable core
Glue elastomer is closely cased with plastics coiled pipe outside cable core, the wrapped glass fiber tape outside plastics coiled pipe, outside glass fiber tape around
TOP waterproof layer is wrapped, flexible metal(lic) conduit is closely cased with again outside TOP waterproof layer, extrudes poly- ammonia after wrapped aramid fabric outside flexible metal(lic) conduit
Ester oversheath, the oversheath are closely cased with braided steel wire sand blast hose by engineering glue patch outside.
2. flexibility charging pile cable according to claim 1, it is characterised in that: the TPO waterproof layer from top to bottom according to
Secondary protective layer, the TPO macromolecule layer, PVA for including the wearing layer being made by color sand particle glue connection, being made of needle thorn Polypropylene
Fabric separation layer, the wearing layer, protective layer, TPO macromolecule layer, every layer of PVA fabric separation layer are logical between each other
Cross that butyl hot-melt glue is cementing to be formed.
3. flexibility charging pile cable according to claim 1, it is characterised in that: the power supply line is led by twisted soft copper
Polyvinyl chloride insulation layer composition is extruded in vitro.
4. flexibility charging pile cable according to claim 1, it is characterised in that: the wire core outside copper conductor by squeezing
Packet silicone rubber insulation layer is constituted.
5. flexibility charging pile cable according to claim 1, it is characterised in that: the control signal wire includes pair twist
Control conductor, signal core and Kevlar gasket for packing composition cable core, weave outside cable core by being compiled outside aluminium-plastic tape
Knit the double shield layer of tin-coated copper mesh grid composition.
6. flexibility charging pile cable according to claim 1, it is characterised in that: the high temperature early warning core is PT100
The line of induction.
7. flexibility charging pile cable according to claim 5, it is characterised in that: the control conductor is by being twisted soft copper
Crosslinked polyetylene insulated layer is extruded outside conductor to constitute.
8. flexibility charging pile cable according to claim 5, it is characterised in that: the signal core is led by tin-coated copper
Insulating layer made of body and the TPV material being extruded in outside tinned copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761551.8A CN109065254A (en) | 2018-07-12 | 2018-07-12 | A kind of flexibility charging pile cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761551.8A CN109065254A (en) | 2018-07-12 | 2018-07-12 | A kind of flexibility charging pile cable |
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| Publication Number | Publication Date |
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| CN109065254A true CN109065254A (en) | 2018-12-21 |
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| CN201810761551.8A Pending CN109065254A (en) | 2018-07-12 | 2018-07-12 | A kind of flexibility charging pile cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859880A (en) * | 2019-01-29 | 2019-06-07 | 安徽凌宇电缆科技有限公司 | A kind of enhancement layer, wearing layer one-pass molding metallic shield movable rubber jacketed flexible cable |
| CN110047621A (en) * | 2019-04-04 | 2019-07-23 | 安徽渡江电缆集团有限公司 | The anti-aging cable of New-energy electric vehicle quick charge stake |
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| JP2003285167A (en) * | 2002-03-27 | 2003-10-07 | Daihen Corp | Power supply mechanism for welding robot |
| CN202258456U (en) * | 2011-11-04 | 2012-05-30 | 安徽新亚特电缆集团有限公司 | Flexible cable used for novel tensile coal mining machine |
| CN103745777A (en) * | 2014-01-17 | 2014-04-23 | 安徽华星电缆集团有限公司 | Novel environmental-friendly robot cable |
| CN204087872U (en) * | 2014-09-25 | 2015-01-07 | 安徽海纳电缆集团有限公司 | A kind of high flexibility tensile wear-resistant electric automobile charging pile composite cable |
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| CN109859880B (en) * | 2019-01-29 | 2024-03-12 | 安徽凌宇电缆科技有限公司 | One-step formed metal shielding mobile rubber jacketed flexible cable with reinforcing layer and wear-resistant layer |
| CN110047621A (en) * | 2019-04-04 | 2019-07-23 | 安徽渡江电缆集团有限公司 | The anti-aging cable of New-energy electric vehicle quick charge stake |
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