CN105575540A - Connection cable for new energy vehicle and manufacture method thereof - Google Patents
Connection cable for new energy vehicle and manufacture method thereof Download PDFInfo
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- CN105575540A CN105575540A CN201610123050.8A CN201610123050A CN105575540A CN 105575540 A CN105575540 A CN 105575540A CN 201610123050 A CN201610123050 A CN 201610123050A CN 105575540 A CN105575540 A CN 105575540A
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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
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- 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
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- 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
- H01B7/08—Flat or ribbon cables
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- 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
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- 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
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- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
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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
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/023—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of helicoidally wound tape-conductors
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Abstract
The invention belongs to the technical field of a cable and relates to a connection cable for a new energy vehicle. The connection cable comprises three single-core connection cables and a bonding layer. The three single-core connection cables are arranged in a line, and sheath layers of the adjacent single-core connection cables are externally tangent; and in any cross section, the center connection lines of power transmission conductors of the three single-core connection cables are in one line. The connection cable is characterized in that the four outer gaps of the adjacent single-core connection cables are provided with two low-speed charging wires, one grounding wire and one control wire respectively, wherein the low-speed charging wires, the grounding wire and the control wire are arranged in the bonding layer; the upper surface and the lower surface of the bonding layer are single planes respectively; and the external diameters of the three single-core connection cables are same. The invention also discloses a manufacture method of the connection cable. The connection cable mainly has the following beneficial effects: the connection cable is more flexible, easier to bend, better in heat-resisting and insulation effects, better in shielding and heat dispersion performance, easier to produce, lower in cost, more convenient and reliable to connect and safer.
Description
the application is that name is called: a kind of used in new energy vehicles stube cable, the applying date are: on 09 03rd, 2014, application number is: the divisional application of the patent of invention of 201410442416.9.
Technical field
The invention belongs to technical field of cables, especially relate to stube cable and the manufacture method thereof of new energy vehicle.
Background technology
Along with the development of society, the needing of low-carbon (LC) and environmental protection is more and more valued by the people, and for this reason, at Vehicle Industry, the develop rapidly of new energy vehicle technology, is comparatively typically hybrid electric vehicle and pure electric vehicle at present.Illustrate a kind of energy supply schematic block diagram of conventional hybrid electric vehicle in Fig. 1, wherein, label 1 is two core connecting lines, is mainly used in the electric power transfer between DC generator, batteries, frequency converter; Label 2 is three core connecting lines, is mainly used in the electric power transfer between frequency converter and motor.In prior art, for the existing research of such connecting line.
The Chinese patent that Authorization Notice No. is CN201689720U, name is called shielding composite flexible cable used for charging electric vehicle, disclosed cable has electric power cable core, belting layer and oversheath, total screen is provided with between belting layer and between oversheath, this cable space hold is large, and is unfavorable for the heat radiation of cable.
The Chinese patent that Authorization Notice No. is CN202816452U, name is called the anti-interference cab signal flat type cable of lightweight, screen is coated on outside multiple conductor, in the mode of screen outer cladding sheath and realizes shielding by employing, in fact conductor needs in junction to be separated, therefore, the shielding of junction cannot be realized.The Chinese patent that Authorization Notice No. is CM202749101U, name is called composite cable used for electric vehicle, also also exists the problems referred to above.
In new-energy automobile, when automobile adopts electric cranking or braking, the 3-8 when rush of current of moment reaches normal doubly, therefore, the electric current of moment can produce electronic pollution for the electrical equipment in automobile and the electrical equipment outside car, and severe one can affect it and normally use, for this reason, need connecting line is effectively shielded, to completely cut off or to reduce connecting line to externalities.On the other hand, the big current of moment can make the instantaneous a large amount of heating of connecting line, needs heat to get rid of in time.
Name is called: a kind of used in new energy vehicles connecting line, notification number are: the patent of CN203276948U solves the problems referred to above, but it also also exists does not have control line, do not have the defect of charging wire and earth connection at a slow speed, brings inconvenience to use.
Notification number is: CN202230766U, name are called: a kind of Special-purpose matching cable for new energy charging pile; Notification number is: CN202120644U, name are called: a kind of patent of cable for new energy electric automobile charging pile does not also solve the problem, notification number is: CN202067578U, name are called: a kind of cable used in rapid charging of new energy small automobile, although can solve the problem, but its first separator is positioned at outside whole cable core, for cable core, there is shielding action, but very weak for the shielding action of power line, can normally the carrying out of the strong signal disturbing communication of radiation and control when charging.
Summary of the invention
In order to solve the problem, announcement used in new energy vehicles stube cable of the present invention and manufacture method, the present invention realizes by the following technical solutions.
In first embodiment of the present invention, used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The upper surface of tack coat and lower surface are all single planes; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; The external diameter of three single core connection electric wires is equal.
In second embodiment of the present invention, used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; Three single cores connect electric wire triangle and place, and the restrictive coating of three single core connection electric wires is that two two-phases are circumscribed, and on arbitrary cross section, the line connecting the center of the power transmission conductor of three single cores connection electric wires successively presents an equilateral triangle shape; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The left surface of tack coat, right surface and lower surface are all single planes; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; Earth connection is arranged in the central space that three single cores connect electric wire formation; The external diameter of three single core connection electric wires is equal.
In 3rd embodiment of the present invention, used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The lower surface of tack coat is single plane; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; The external diameter of three single core connection electric wires is equal; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces.
Used in new energy vehicles stube cable described above, is characterized in that described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer.
Used in new energy vehicles stube cable described above, is characterized in that described transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin.
Used in new energy vehicles stube cable described above, is characterized in that described transmission of electricity screen is for braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and the mode of helical coated is circumference is externally complete electric screen, between namely adjacent aluminium strip or aluminum plastic belt, has overlap joint; The thickness of described transmission of electricity screen is 0.08-0.2mm; Be preferably 0.08mm, 0.13mm, 0.18mm.
Used in new energy vehicles stube cable described above, is characterized in that the material of described restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin.
In the present invention, because conductor is adopted by many thin copper wires or thin aluminium wire or B alloy wire, strand winder is once stranded to be formed; Or first 5-12 root thin copper wire or thin aluminium wire or B alloy wire are carried out stranded formation uniconductor, then by the many stranded formation of uniconductor, therefore, connecting line is very soft, has quite little bending radius.
In the present invention, adopt the materials such as tetrafluoroethene as insulating barrier, there is very high long-term resistance to elevated temperatures, therefore insulating barrier external diameter is more not easy to crack, insulation effect is better.
In the present invention, the mode of screen employing helical coated, makes simple, does not need complicated braiding machine, and speed of production is faster, and external all electric screens, therefore the heavy current of inside does not externally also affect substantially, therefore radiation is little.
In the present invention, tack coat is convenient for production and be easy to be separated with restrictive coating; In addition, the restrictive coating connecting electric wire due to single core has part in outside, and therefore, relative to prior art, bonding layer material used is relatively few, therefore cost is lower; In addition, restrictive coating has part to make single core connect electric wire more easy heat radiation in outside; The existence of tearing port, make stripping, construct, continue faster, more convenient.
To charge at a slow speed in the present invention the existence of electric wire, earth connection, control line, such that the charging in new forms of energy car is more convenient, the connection of control line is more convenient, ground connection is more reliable, vehicle is safer; Do not have screen in the electric wire of charging at a slow speed in the present invention, reason is that when charging at a slow speed, electric current is quite low, and external radiation is very limited, which saves cost.
Therefore, the present invention has following main beneficial effect: more soft, more flexible, heat-resisting and insulation effect is better, shielding and heat dispersion better, more easily makes, cost is lower, it is more convenient and reliable to connect, product is safer.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the invention process example 1.
Fig. 2 is the cross-sectional structure schematic diagram of the control line part used in the present invention.
Fig. 3 is the cross-sectional structure schematic diagram of the invention process example 2.
Fig. 4 is the cross-sectional structure schematic diagram of the invention process example 3.
Embodiment
embodiment 1
Ask for an interview Fig. 1 and Fig. 2, used in new energy vehicles stube cable, it includes the tack coat 5 that three single cores connect electric wire 1, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor 11, to be coated on transmission of electricity insulating barrier 12 outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen 13 outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating 14 outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wire 2, earth connection 3, control lines 4 that charge at a slow speed, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The upper surface of tack coat and lower surface are all single planes; The charging insulating barrier 22 that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor 21 and extrusion molding is formed; The ground insulation layer 32 that earth connection is coated on outside earthing conductor by earthing conductor 31 and extrusion molding is formed; Control line is coated on the control line sheath 44 controlled outside screen is formed by four control single lines 40, the control screen 43 be coated on outside control single line, extrusion molding, controls single line by controlling conductor 41 and be coated on the control insulating barrier 42 controlled outside conductor to form; The external diameter of three single core connection electric wires is equal.
embodiment 2
Ask for an interview Fig. 3, and composition graphs 2, used in new energy vehicles stube cable, it includes the tack coat 5 that three single cores connect electric wire 1, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor 11, to be coated on transmission of electricity insulating barrier 12 outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen 13 outside insulating barrier, extrusion molding is coated on restrictive coating 14 outside transmission of electricity screen; Three single cores connect electric wire triangle and place, and the restrictive coating of three single core connection electric wires is that two two-phases are circumscribed, and on arbitrary cross section, the line connecting the center of the power transmission conductor of three single cores connection electric wires successively presents an equilateral triangle shape; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wire 2, earth connection 3, control lines 4 that charge at a slow speed, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The left surface of tack coat, right surface and lower surface are all single planes; The charging insulating barrier 22 that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor 21 and extrusion molding is formed; The ground insulation layer 32 that earth connection is coated on outside earthing conductor by earthing conductor 31 and extrusion molding is formed; Control line is coated on the control line sheath 44 controlled outside screen is formed by four control single lines 40, the control screen 43 be coated on outside control single line, extrusion molding, controls single line by controlling conductor 41 and be coated on the control insulating barrier 42 controlled outside conductor to form; Earth connection is arranged in the central space that three single cores connect electric wire formation; The external diameter of three single core connection electric wires is equal.
embodiment 3
Ask for an interview Fig. 4, and composition graphs 2 and Fig. 3, used in new energy vehicles stube cable, it includes the tack coat 5 that three single cores connect electric wire 1, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor 11, to be coated on transmission of electricity insulating barrier 12 outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen 13 outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating 14 outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wire 2, earth connection 3, control lines 4 that charge at a slow speed, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The lower surface of tack coat is single plane; The charging insulating barrier 22 that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor 21 and extrusion molding is formed; The ground insulation layer 32 that earth connection is coated on outside earthing conductor by earthing conductor 31 and extrusion molding is formed; Control line is coated on the control line sheath 44 controlled outside screen is formed by four control single lines 40, the control screen 43 be coated on outside control single line, extrusion molding, controls single line by controlling conductor 41 and be coated on the control insulating barrier 42 controlled outside conductor to form; The external diameter of three single core connection electric wires is equal; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that described charge conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that described earthing conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that the material of described restrictive coating, control line sheath, tack coat all can be flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, is characterized in that described transmission of electricity insulating barrier, charging insulating barrier, ground insulation layer, controls insulating barrier and all can be flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin.
Used in new energy vehicles stube cable described in above-mentioned arbitrary embodiment, preferably, the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath, is so more conducive to peeling off.
Used in new energy vehicles connecting line described in above-mentioned arbitrary embodiment, is characterized in that described transmission of electricity screen is for braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and the mode of helical coated is circumference is externally complete electric screen, between namely adjacent aluminium strip or aluminum plastic belt, has overlap joint; The thickness of described transmission of electricity screen is 0.08-0.2mm; Be preferably 0.08mm, 0.13mm, 0.18mm.
Certainly, in this embodiment 2, charge at a slow speed electric wire, control line also can protrude from a surface of tack coat, and namely the surface of tack coat is not as the embodiment 2, is three single planes.
In the present invention, because transmission of electricity/charge conductor is adopted by many thin copper wires or thin aluminium wire or B alloy wire, strand winder is once stranded to be formed; Or first 5-12 root thin copper wire or thin aluminium wire or B alloy wire are carried out stranded formation uniconductor, then by the many stranded formation of uniconductor, therefore, connecting line is very soft, has quite little bending radius.
In the present invention, adopt the materials such as tetrafluoroethene as insulating barrier, there is very high long-term resistance to elevated temperatures, therefore insulating barrier external diameter is more not easy to crack, insulation effect is better.
In the present invention, the mode of screen employing helical coated, makes simple, does not need complicated braiding machine, and speed of production is faster, and external all electric screens, therefore the heavy current of inside does not externally also affect substantially, therefore radiation is little.
In the present invention, tack coat is convenient for production and be easy to be separated with restrictive coating; In addition, the restrictive coating connecting electric wire due to single core has part in outside, and therefore, relative to prior art, bonding layer material used is relatively few, therefore cost is lower; In addition, restrictive coating has part to make single core connect electric wire more easy heat radiation in outside; The existence of tearing port, make stripping, construct, continue faster, more convenient.
To charge at a slow speed in the present invention the existence of electric wire, earth connection, control line, such that the charging in new forms of energy car is more convenient, the connection of control line is more convenient, ground connection is more reliable, vehicle is safer; Do not have screen in the electric wire of charging at a slow speed in the present invention, reason is that when charging at a slow speed, electric current is quite low, and external radiation is very limited, which saves cost.
Therefore, the present invention has following main beneficial effect: more soft, more flexible, heat-resisting and insulation effect is better, shielding and heat dispersion better, more easily makes, cost is lower, it is more convenient and reliable to connect, product is safer.
The manufacture method of a kind of used in new energy vehicles stube cable in the present invention, is characterized in that it comprises following steps:
The first step: make the step of electric wire of charging at a slow speed: get charge conductor and at the coated charging insulating barrier of its outer extrusion molding, form the electric wire that charges at a slow speed, described charge conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Repeatedly make formation two to charge at a slow speed electric wire; The material of charging insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
Second step: make the step of earth connection: get earthing conductor and at the coated ground insulation layer of its outer extrusion molding, form earth connection, described earthing conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The material of ground insulation layer is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
3rd step: make the step of control line: first get and control conductor and at the coated control insulating barrier of its outer extrusion molding, formation control single line; Repeatedly make formation four and control single line; Control the stranded or parallel placement of single line by four, and control screens controlling single line outer claddings at four; Form control line at the coated control line sheath of the outer extrusion molding of control screen again, described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of control line sheath is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Controlling the material of insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
4th step: make single core and connect the step of electric wire: get power transmission conductor and at the coated transmission of electricity insulating barrier of its outer extrusion molding, again at the outer cladding transmission of electricity screen of transmission of electricity insulating barrier, then the coated restrictive coating of extrusion molding outside transmission of electricity screen, form single core and connect electric wire, described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The single core repeatedly making formation three external diameters equal connects electric wire; The material of restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; The material of transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and have overlap joint between adjacent aluminium strip or aluminum plastic belt; The thickness of transmission of electricity screen is 0.08 ~ 0.2mm;
5th step: the step making used in new energy vehicles stube cable: get two electric wires that charge at a slow speed of gained in the first to the four step, earth connection, control line, three single cores connect electric wire and place, and extrusion molding tack coat forms used in new energy vehicles stube cable outside the gap that their are formed, the material of tack coat is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Wherein, it is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; Two electric wires that charge at a slow speed, earth connection, control lines are arranged on adjacent single core and connect in four external series gaps of electric wire; The upper surface of tack coat and lower surface are all single planes; The material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath can be identical, but the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath.
A manufacture method for used in new energy vehicles stube cable, is characterized in that it comprises following steps:
The first step: make the step of electric wire of charging at a slow speed: get charge conductor and at the coated charging insulating barrier of its outer extrusion molding, form the electric wire that charges at a slow speed, described charge conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Repeatedly make formation two to charge at a slow speed electric wire; The material of charging insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
Second step: make the step of earth connection: get earthing conductor and at the coated ground insulation layer of its outer extrusion molding, form earth connection, described earthing conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The material of ground insulation layer is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
3rd step: make the step of control line: first get and control conductor and at the coated control insulating barrier of its outer extrusion molding, formation control single line; Repeatedly make formation four and control single line; Control the stranded or parallel placement of single line by four, and control screens controlling single line outer claddings at four; Form control line at the coated control line sheath of the outer extrusion molding of control screen again, described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of control line sheath is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Controlling the material of insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
4th step: make single core and connect the step of electric wire: get power transmission conductor and at the coated transmission of electricity insulating barrier of its outer extrusion molding, again at the outer cladding transmission of electricity screen of transmission of electricity insulating barrier, then the coated restrictive coating of extrusion molding outside transmission of electricity screen, form single core and connect electric wire, described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The single core repeatedly making formation three external diameters equal connects electric wire; The material of restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; The material of transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and have overlap joint between adjacent aluminium strip or aluminum plastic belt; The thickness of transmission of electricity screen is 0.08 ~ 0.2mm;
5th step: the step making used in new energy vehicles stube cable: get two electric wires that charge at a slow speed of gained in the first to the four step, earth connection, control line, three single cores connect electric wire and place, and extrusion molding tack coat forms used in new energy vehicles stube cable outside the gap that their are formed, the material of tack coat is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Wherein, three single cores connect electric wire triangle and place, and the restrictive coating of three single core connection electric wires is that two two-phases are circumscribed, and on arbitrary cross section, the line connecting the center of the power transmission conductor of three single cores connection electric wires successively presents an equilateral triangle shape; Two electric wires that charge at a slow speed, earth connection, control lines are arranged on adjacent single core and connect in four external series gaps of electric wire; The left surface of tack coat, right surface and lower surface are all single planes; Earth connection is arranged in the central space that three single cores connect electric wire formation; The material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath can be identical, but the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath.
A manufacture method for used in new energy vehicles stube cable, is characterized in that it comprises following steps:
The first step: make the step of electric wire of charging at a slow speed: get charge conductor and at the coated charging insulating barrier of its outer extrusion molding, form the electric wire that charges at a slow speed, described charge conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Repeatedly make formation two to charge at a slow speed electric wire; The material of charging insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
Second step: make the step of earth connection: get earthing conductor and at the coated ground insulation layer of its outer extrusion molding, form earth connection, described earthing conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The material of ground insulation layer is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
3rd step: make the step of control line: first get and control conductor and at the coated control insulating barrier of its outer extrusion molding, formation control single line; Repeatedly make formation four and control single line; Control the stranded or parallel placement of single line by four, and control screens controlling single line outer claddings at four; Form control line at the coated control line sheath of the outer extrusion molding of control screen again, described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of control line sheath is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Controlling the material of insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
4th step: make single core and connect the step of electric wire: get power transmission conductor and at the coated transmission of electricity insulating barrier of its outer extrusion molding, again at the outer cladding transmission of electricity screen of transmission of electricity insulating barrier, then the coated restrictive coating of extrusion molding outside transmission of electricity screen, form single core and connect electric wire, described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The single core repeatedly making formation three external diameters equal connects electric wire; The material of restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; The material of transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and have overlap joint between adjacent aluminium strip or aluminum plastic belt; The thickness of transmission of electricity screen is 0.08 ~ 0.2mm;
5th step: the step making used in new energy vehicles stube cable: get two electric wires that charge at a slow speed of gained in the first to the four step, earth connection, control line, three single cores connect electric wire and place, and extrusion molding tack coat forms used in new energy vehicles stube cable outside the gap that their are formed, the material of tack coat is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Wherein, it is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; Two electric wires that charge at a slow speed, earth connection, control lines are arranged on adjacent single core and connect in four external series gaps of electric wire; The lower surface of tack coat is single plane; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces; The material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath can be identical, but the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath.
Manufacture method of the present invention simply, is easily grasped, and the product qualified rate making cable is high, and speed is fast, and the required precision for equipment is low.
The present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.
Claims (5)
1. used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The lower surface of tack coat is single plane; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; The external diameter of three single core connection electric wires is equal; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces; Described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; Described charge conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Described earthing conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; Described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of described restrictive coating, control line sheath, tack coat is all flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Described transmission of electricity insulating barrier, charging insulating barrier, ground insulation layer, control insulating barrier and all can be flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; The material of described tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath; Described transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and the mode of helical coated is circumference is externally complete electric screen, between namely adjacent aluminium strip or aluminum plastic belt, has overlap joint; The thickness of described transmission of electricity screen is 0.08mm or 0.13mm or 0.18mm.
2. used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The lower surface of tack coat is single plane; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; The external diameter of three single core connection electric wires is equal; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces; Described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; Described charge conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Described earthing conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; Described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of described restrictive coating, control line sheath, tack coat is all flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Described transmission of electricity insulating barrier, charging insulating barrier, ground insulation layer, to control insulating barrier be all flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Described transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and the mode of helical coated is circumference is externally complete electric screen, between namely adjacent aluminium strip or aluminum plastic belt, has overlap joint; The thickness of described transmission of electricity screen is 0.08mm or 0.13mm or 0.18mm.
3. used in new energy vehicles stube cable, it includes the tack coat that three single cores connect electric wire, coupled together by three single cores connection electric wires; Single core connect electric wire comprise be positioned at central authorities power transmission conductor, to be coated on transmission of electricity insulating barrier outside power transmission conductor in extrusion molding mode, to be coated on transmission of electricity screen outside transmission of electricity insulating barrier, extrusion molding is coated on restrictive coating outside transmission of electricity screen; It is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; It is characterized in that adjacent single core connects in four external series gaps of electric wire and be provided with two electric wires that charge at a slow speed, earth connection, a control line, the electric wire that charges at a slow speed, earth connection, control line are positioned within tack coat; The lower surface of tack coat is single plane; The charging insulating barrier that the electric wire that charges at a slow speed is coated on outside charge conductor by charge conductor and extrusion molding is formed; The ground insulation layer that earth connection is coated on outside earthing conductor by earthing conductor and extrusion molding is formed; Control line is coated on the control line sheath controlled outside screen is formed by four control single lines, the control screen be coated on outside control single line, extrusion molding, controls single line by controlling conductor and be coated on the control insulating barrier controlled outside conductor to form; The external diameter of three single core connection electric wires is equal; The upper surface of tack coat is made up of three single planes, and the line of the upper surface of two electric wires that charge at a slow speed is positioned at the top of the line of three single cores connection electric wire upper surfaces; Described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; Described charge conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Described transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and the mode of helical coated is circumference is externally complete electric screen; The thickness of described transmission of electricity screen is 0.08mm or 0.13mm or 0.18mm.
4. the manufacture method of used in new energy vehicles stube cable, is characterized in that it comprises following steps:
The first step: make the step of electric wire of charging at a slow speed: get charge conductor and at the coated charging insulating barrier of its outer extrusion molding, form the electric wire that charges at a slow speed, described charge conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Repeatedly make formation two to charge at a slow speed electric wire; The material of charging insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
Second step: make the step of earth connection: get earthing conductor and at the coated ground insulation layer of its outer extrusion molding, form earth connection, described earthing conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The material of ground insulation layer is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
3rd step: make the step of control line: first get and control conductor and at the coated control insulating barrier of its outer extrusion molding, formation control single line; Repeatedly make formation four and control single line; Control the stranded or parallel placement of single line by four, and control screens controlling single line outer claddings at four; Form control line at the coated control line sheath of the outer extrusion molding of control screen again, described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of control line sheath is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Controlling the material of insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
4th step: make single core and connect the step of electric wire: get power transmission conductor and at the coated transmission of electricity insulating barrier of its outer extrusion molding, again at the outer cladding transmission of electricity screen of transmission of electricity insulating barrier, then the coated restrictive coating of extrusion molding outside transmission of electricity screen, form single core and connect electric wire, described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The single core repeatedly making formation three external diameters equal connects electric wire; The material of restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; The material of transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and have overlap joint between adjacent aluminium strip or aluminum plastic belt; The thickness of transmission of electricity screen is 0.08 ~ 0.2mm;
5th step: the step making used in new energy vehicles stube cable: get two electric wires that charge at a slow speed of gained in the first to the four step, earth connection, control line, three single cores connect electric wire and place, and extrusion molding tack coat forms used in new energy vehicles stube cable outside the gap that their are formed, the material of tack coat is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Wherein, it is that in-line is placed that three single cores connect electric wire, and the restrictive coating that adjacent single core connects electric wire is mutually circumscribed, and on arbitrary cross section, three single cores connect the line at the center of the power transmission conductor of electric wire in a straight line; Two electric wires that charge at a slow speed, earth connection, control lines are arranged on adjacent single core and connect in four external series gaps of electric wire; The upper surface of tack coat and lower surface are all single planes; The material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath is identical, but the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath.
5. the manufacture method of used in new energy vehicles stube cable, is characterized in that it comprises following steps:
The first step: make the step of electric wire of charging at a slow speed: get charge conductor and at the coated charging insulating barrier of its outer extrusion molding, form the electric wire that charges at a slow speed, described charge conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Repeatedly make formation two to charge at a slow speed electric wire; The material of charging insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
Second step: make the step of earth connection: get earthing conductor and at the coated ground insulation layer of its outer extrusion molding, form earth connection, described earthing conductor is by many thin copper wires or carefully aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The material of ground insulation layer is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
3rd step: make the step of control line: first get and control conductor and at the coated control insulating barrier of its outer extrusion molding, formation control single line; Repeatedly make formation four and control single line; Control the stranded or parallel placement of single line by four, and control screens controlling single line outer claddings at four; Form control line at the coated control line sheath of the outer extrusion molding of control screen again, described control conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or be single bare copper wire or single tinned copper wire or single zinc-plated copper wire or single aluminium wire or single B alloy wire; The material of control line sheath is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Controlling the material of insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin;
4th step: make single core and connect the step of electric wire: get power transmission conductor and at the coated transmission of electricity insulating barrier of its outer extrusion molding, again at the outer cladding transmission of electricity screen of transmission of electricity insulating barrier, then the coated restrictive coating of extrusion molding outside transmission of electricity screen, form single core and connect electric wire, described power transmission conductor is by many thin copper wires or thin aluminium wire or B alloy wire is once stranded forms; Or first 2 ~ 20 thin copper wires or thin aluminium wire or B alloy wire are carried out stranded formation power transmission conductor monomer, then by the many stranded formation of power transmission conductor monomer; The single core repeatedly making formation three external diameters equal connects electric wire; The material of restrictive coating is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; The material of transmission of electricity insulating barrier is flame-proof cross-linking polyolefin or flame-proof polyvinyl chloride or polytetrafluoroethylene or low-smoke halogen-free polyolefin; Transmission of electricity screen is braiding copper wire or aluminium wire or aluminium strip or aluminum plastic belt or copper strips; When be aluminium strip or aluminum plastic belt or copper strips time, be adopt the mode of helical coated to be coated on outside insulating barrier, and have overlap joint between adjacent aluminium strip or aluminum plastic belt; The thickness of transmission of electricity screen is 0.08 ~ 0.2mm;
5th step: the step making used in new energy vehicles stube cable: get two electric wires that charge at a slow speed of gained in the first to the four step, earth connection, control line, three single cores connect electric wire and place, and extrusion molding tack coat forms used in new energy vehicles stube cable outside the gap that their are formed, the material of tack coat is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin or flame-proof cross-linking polyolefin; Wherein, three single cores connect electric wire triangle and place, and the restrictive coating of three single core connection electric wires is that two two-phases are circumscribed, and on arbitrary cross section, the line connecting the center of the power transmission conductor of three single cores connection electric wires successively presents an equilateral triangle shape; Two electric wires that charge at a slow speed, earth connection, control lines are arranged on adjacent single core and connect in four external series gaps of electric wire; The left surface of tack coat, right surface and lower surface are all single planes; Earth connection is arranged in the central space that three single cores connect electric wire formation; The material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath is identical, but the material of tack coat is not identical with the material of restrictive coating, ground insulation layer, charging insulating barrier, control line sheath.
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| CN201410442416.9A CN104167253B (en) | 2014-09-03 | 2014-09-03 | A kind of used in new energy vehicles stube cable |
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| CN201610123017.5A Pending CN105609202A (en) | 2014-09-03 | 2014-09-03 | Connection cable for new energy vehicle and fabrication method of connection cable |
| CN201410442416.9A Expired - Fee Related CN104167253B (en) | 2014-09-03 | 2014-09-03 | A kind of used in new energy vehicles stube cable |
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| CN201410442416.9A Expired - Fee Related CN104167253B (en) | 2014-09-03 | 2014-09-03 | A kind of used in new energy vehicles stube cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107316689A (en) * | 2017-06-30 | 2017-11-03 | 东莞市盛旭电子科技有限公司 | A kind of power line powered applied to automobile and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107799217A (en) * | 2017-09-07 | 2018-03-13 | 新宇电缆集团股份有限公司 | A kind of new-energy automobile shielded cable special |
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| DE102010009967A1 (en) * | 2010-03-03 | 2011-09-08 | Daimler Ag | Device for charging battery of electrical or hybrid vehicle i.e. car, with electrical energy, has conductors provided with outer sheathing that comprises two plastic coatings, and steel wire reinforcement arranged between coatings |
| CN204010808U (en) * | 2014-09-03 | 2014-12-10 | 中利科技集团股份有限公司 | A kind of used in new energy vehicles stube cable |
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2014
- 2014-09-03 CN CN201610123050.8A patent/CN105575540A/en active Pending
- 2014-09-03 CN CN201610123017.5A patent/CN105609202A/en active Pending
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| CN201689720U (en) * | 2010-04-21 | 2010-12-29 | 江苏亨通金天电子线缆有限公司 | Shielding composite flexible cable used for charging electric vehicle |
| CN202067578U (en) * | 2011-05-18 | 2011-12-07 | 新亚特电缆股份有限公司 | Cable used in rapid charging of new energy small automobile |
| CN103208334A (en) * | 2013-05-08 | 2013-07-17 | 中利科技集团股份有限公司 | Connecting wire for new energy vehicle, and manufacturing method of connecting wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316689A (en) * | 2017-06-30 | 2017-11-03 | 东莞市盛旭电子科技有限公司 | A kind of power line powered applied to automobile and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104167253B (en) | 2016-05-04 |
| CN105609202A (en) | 2016-05-25 |
| CN104167253A (en) | 2014-11-26 |
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Application publication date: 20160511 |