CN206179589U - Light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure - Google Patents
Light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure Download PDFInfo
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- CN206179589U CN206179589U CN201621186545.7U CN201621186545U CN206179589U CN 206179589 U CN206179589 U CN 206179589U CN 201621186545 U CN201621186545 U CN 201621186545U CN 206179589 U CN206179589 U CN 206179589U
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Abstract
The utility model provides a light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure, includes three alternating -current power line, the neutral conductor, a piece -root grafting ground protective wire, a control affirmation line and the connection confirmation line that charges, the alternating -current power line and the neutral conductor are identical, the ground protection line adopts with the core type structure to the cladding of total shielded mode is woven outside the inner liner to the copper wire, control is confirmed the line and the connection confirmation line that charges and is filled in addition that the back transposition is in the same place, coating unit band layer, unit shielding layer and unit restrictive coating in proper order from inside to outside, constitution signal control unit, alternating -current power line, the neutral conductor and signal control unit distribute around the carbon fiber rope is filled to the cable core, the transposition stranding, and the clearance is sentenced total filling layer and is filled, later, cladding overall budget lacing, inner liner, total shielding are ground protection line and total restrictive coating in proper order from inside to outside, the utility model discloses the cable has that stable in structure, light in weight, anti pulling nature are good, anti -electromagnetic interference can the reinforce, fire resistance and the good advantage of the feature of environmental protection.
Description
Technical field
This utility model belongs to electric automobile charging pile field of cable technology, and more particularly to a kind of light weight environmental protection tension is anti-dry
Disturb the type electric vehicle alternating-current charging pile construction of cable.
Background technology
In the face of the fuel oil disparities between supply and demand that become increasingly conspicuous and problem of environmental pollution, the electric automobile of energy-conserving and environment-protective low-carbon emission is received
Extensive concern is arrived." 15 " and the Eleventh Five-Year Plan period, China successively starts " 863 Program ", " the great science and technology of electric automobile is specially
Item ", " energy-conservation and electric automobile major project " etc., encourage enterprise, colleges and universities and scientific research institutions to carry out the research and development of electric automobile, together
When, formulating relevant policies, carrying out encouraging consumer to buy electric automobile by way of purchasing car subsidy.State Council prints and distributes within 2012
's《Energy-conservation and new-energy automobile industrial development planning (2012-2020)》Middle proposition, to the year two thousand twenty, pure electric automobile and plug-in
Hybrid vehicle production capacity is up to 2,000,000, accumulative volume of production and marketing will be more than 5,000,000.As can be seen here, electric automobile tool
There is very wide market prospect.
Along with ev industry and the fast development of application, the demand of electrically-charging equipment is consequently increased.It is electric at present
The main electrically-charging equipment of electrical automobile has direct-current charging post (machine), alternating-current charging pile and electrical changing station.Wherein, when alternating-current charging pile charges
Between longer, but small volume, easy for installation, low cost, be widely used in Public Parking distributed charged area.
To ensure charging electric vehicle process safety, reliability, alternating-current charging pile and electric automobile be all provided with power transmission,
The module that signal is controlled and communicated, therefore used as connecting electric automobile and the carrier of charging pile, alternating-current charging pile cable needs to carry
For power transmission, control and the passage for communicating.Charging pile cable meets with frequently pull movement in use, and long-term exposure
In outdoor, easily rolled by automobile, sun exposure, air oxidation, wet water environment, the factor such as high/low temperature and soda acid compound are broken
Bad corrosion, therefore, the performance indications such as its lightweight, anti-dragging, weatherability, high-low temperature resistant, flexibility and anti-flammability are proposed
Higher requirement.Additionally, the signal control line core in alternating-current charging pile cable is thinner, it is thinner during cable use
Core is susceptible to fracture, causes cable bad, affects service life.The insulation of current alternating-current charging pile cable and sheath are more
Using polrvinyl chloride, the requirement of the feature of environmental protection is unsatisfactory for.
The content of the invention
This utility model is directed to problem described in technical background, there is provided a kind of anti-tampering type electric automobile of the environmentally friendly tension of light weight is handed over
The current charge stake construction of cable, the cable has the characteristics of lightweight, environmentally friendly, tensile property is good, shielding propertiess are good, while having good
The performances such as well fire-retardant, weather-proof, acid and alkali-resistance, oil resistant.
For achieving the above object, the technical solution of the utility model is as follows：
A kind of anti-tampering type electric vehicle alternating-current charging pile construction of cable of light weight environmental protection tension, including by four master cores 1,
The cable core that a piece cable core filling carbon fiber rope 3 and a signaling control unit 4 are constituted, cable core is twisted with total packed layer 5
Synthesis cable, it is stranded after cable core outside be coated with general belt layer 6, inner liner 7, total shielding 2 and total restrictive coating 8 successively from inside to outside；
Total shielding 2, using concentric type structure, in the way of proof copper-wire braided is always shielded liner is coated on simultaneously as ground protection line
Outside layer 7；
Four structures of the master core 1 are identical, use as three AC power cords and a neutral conductor in practice；
The master core 1 includes main line core conductor 1.1 and the main line core insulation 1.2 being coated on outside main line core conductor 1.1；
The signaling control unit 4 includes being confirmed that line 4.1 and a charging connection confirm what line 4.2 was constituted by a control
Heart yearn, heart yearn twisted synthesizing cable together with unit packed layer 4.3, it is stranded after be coated with unit belting layer 4.4, single successively from inside to outside
First screen layer 4.5 and unit restrictive coating 4.6；The control confirms that line 4.1 includes that control confirms line conductor 4.1.1 and is coated on control
System confirms that the control outside line conductor 4.1.1 confirms line insulation 4.1.2；The charging connection confirms that line 4.2 includes charging connection
The charging connection for confirming line conductor 4.2.1 and being coated on outside charging connection confirmation line conductor 4.2.1 confirms line insulation 4.2.2.
Total shielding 2 is both shielded as the totality of the construction of cable, also functions as ground protection line function, is tied using concentric type
Structure, is coated on outside inner liner 7 in the way of tinned copper wire braided overall-shielding, and its count is not less than 85%.
Using cable core filling carbon fiber rope 3, master core 1 and signaling control unit 4 are evenly distributed on cable core filling carbon fiber
Around rope 3 so that the uniform force of master core 1 and signaling control unit 4, increase the tensile property of cable.
The main line core conductor 1.1, control confirm that line conductor 4.1.1 and charging connection confirm that line conductor 4.2.1 meets GB/
T 3956-2008《The conductor of cable》In the 6th class flexible conductor regulation, using soft copper silk, brass wire diameter be 0.15mm~
0.20mm；Wherein, main line core conductor 1.1 can increase the softness of conductor according to plied monofilament number using bundle strand or stranded in the same direction
Property, reduce conductor strand external diameter, mitigate cable weight；Control confirms that line conductor 4.1.1 and charging connection confirm line conductor 4.2.1
Using soft copper silk and the common bundle strand of anti-elater.
The main line core insulation 1.2, control confirm that line insulation 4.1.2 and charging connection confirm that line insulation 4.2.2 is adopted
90 DEG C of TPE materials extrude and form.
The unit packed layer 4.3 and total packed layer 5 adopt high fire-retardance gasket for packing.
The unit belting layer 4.4 and general belt layer 6 adopt polypropylene fibre band.
The unit screen layer 4.5 is formed by tinned copper wire braiding, and a diameter of 0.12mm of copper wire, count is not less than
85%.
The unit restrictive coating 4.6, inner liner 7 and total restrictive coating 8 adopt fire-retardant 90 DEG C of polyurethane termoplastic elastomers
TPU materials are extruded and formed.
The beneficial effects of the utility model are：
1) the ground protection line that this utility model is related to adopts concentric type structure, and liner is coated in the way of proof copper-wire braided
Layer is outside, both as total screen layer of cable, also serves as the passage of leakage current.The design of ground protection line concentric type can reduce electricity
The laying up diameter of cable, mitigates cable weight, while strengthening shield effectiveness.
2) control that this utility model is related to confirms that line and charging connection confirm that line is twisted into a signaling control unit, single
The outer layer of unit is successively from inside to outside unit belting layer, unit screen layer and unit restrictive coating.Control confirms and charging connection is true
The core for recognizing line is thinner, easily breaks in dragging, and being twisted into a unit can both increase the pull resistance of core, and also can be prevented effectively from makes
Used time multi-thread chaotic phenomenon, and stranded unit is suitable with the external diameter of master core so that cable entirety stranding more rounding.
3) in the construction of cable that this utility model is related to, cable core filling carbon fiber rope, master core and signaling control unit it is equal
Even being distributed in around carbon fiber rope carries out stranded, can cause the uniform force of master core and signaling control unit, increases cable
Tensile property.
4) the main line core conductor that this utility model is related to meets GB/T 3956-2008《The conductor of cable》In the 6th class it is soft
The regulation of conductor, using soft copper silk, brass wire diameter is between 0.15mm~0.25mm；Using bundle strand or stranded in the same direction, increase is led
Body flexibility, reduces conductor strand external diameter, and then reduces stranding diameter, mitigates cable weight.
5) control that this utility model is related to confirms that line conductor and charging connection confirm that line conductor meets GB/T 3956-
2008《The conductor of cable》In the 6th class flexible conductor regulation, using soft copper silk and the common bundle strand of anti-elater, increased small bore
The tensile strength of core.
6) main line core insulation, control confirmation line insulation and the charging connection that this utility model is related to confirms that line insulation is adopted
90 DEG C of thermoplastic elastic material TPE, with excellent electric insulation, high-low temperature resistant, anti-dragging, softness and weather resistance, and add
Work performance is good, without the need for sulfuration.
7) the cable core filling carbon fiber rope that this utility model is related to, with lightweight and tensile property it is good the characteristics of；It is related to
Total filling and unit filling adopt high fire-retardance gasket for packing, with good tensile property and fire resistance.
8) belting layer (unit belting layer and general belt layer) that this utility model is related to adopts polypropylene fibre band, with strong
The features such as degree height, smooth in appearance, environmental protection.
9) this utility model is related to inner liner and restrictive coating (unit sheath and total sheath) are by fire-retardant 90 DEG C of polyurethane warm
Thermoplastic elastic TPU is extruded and formed, its allow for a long time operating temperature range it is reachable -40 DEG C~90 DEG C, with excellent resistance to height
Warm, anti-dragging, wear-resisting, weather-proof, UV resistant, acid-alkali-corrosive-resisting, resistance to greasy dirt and fire resistance, can directly extrude；With other materials
Material is compared, thinner as thickness during total sheath, can mitigate cable weight.
10) the unit screen layer that this utility model is related to is formed using tinned copper wire braiding, can effectively be prevented inside and outside cable
Portion confirms that line and charging connection confirm the electromagnetic signal interference that line is produced to control, while can increase the anti-of signaling control unit dragging
Drag ability.
Description of the drawings
Fig. 1 is the structural representation of this utility model cable.
Fig. 2 is the structural representation of signaling control unit 4.
Specific embodiment
With reference to specific embodiments and the drawings, the utility model is described in further detail.
The anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension as shown in Figure 1, by it is interior extremely
Include 3, four identical master cores 1 of a cable core filling carbon fiber rope, signaling control unit 4, total packed layer 5, total outward
Belting layer 6, inner liner 7, total shielding 2 and total restrictive coating 8.
As shown in Fig. 2 signaling control unit 4 includes that from the inside to the outside a control confirms that 4.1, charging connection of line confirms
Line 4.2, unit packed layer 4.3, unit belting layer 4.4, unit screen layer 4.5 and unit restrictive coating 4.6.
As depicted in figs. 1 and 2, the master core 1 includes main line core conductor 1.1 and main line core insulation 1.2；The control is true
Recognizing line 4.1 includes that control confirms that line conductor 4.1.1 and control confirm line insulation 4.1.2；The charging connection confirms that line 4.2 includes
Charging connection confirms that line conductor 4.2.1 and charging connection confirm line insulation 4.2.2.
As shown in figure 1, always shielding 2 is simultaneously as ground protection line, using concentric type structure, the outside of inner liner 7 is coated on；
Material is tinned copper wire, and brass wire diameter is 0.15mm~0.25mm；Total shielding of cable is formed in the way of proof copper-wire braided, is woven
Density is not less than 85%.
The main line core conductor 1.1 adopts soft copper silk, brass wire diameter according to conductor cross sectional area 0.15mm~0.20mm it
Between select；Conductor meets the requirement of the 6th class flexible conductor in GB/T3956-2008, it is using bundle strand or in the same direction stranded by the way of, can
Increase the flexibility of conductor, reduce conductor strand external diameter, and then reduce laying up diameter, mitigate cable weight.
The control confirms that line conductor 4.1.1 and charging connection confirm that line conductor 4.2.1 is common using soft copper silk and anti-elater
With stranded, make small bore core that there is preferable tension to drag ability.
The main line core insulation 1.2, control confirm that line insulation 4.1.2 and charging connection confirm that line insulation 4.2.2 is adopted
90 DEG C of thermoplastic elastic material TPE, with excellent electric insulation, high-low temperature resistant, anti-dragging, softness and weather resistance, and add
Work performance is good, without the need for sulfuration.
The unit restrictive coating 4.6, inner liner 7 and total restrictive coating 8 adopt fire-retardant 90 DEG C of polyurethane termoplastic elastomers
TPU is extruded and formed, it is long-term allow operating temperature it is reachable -40 DEG C~90 DEG C, with excellent high-low temperature resistant, anti-dragging, wear-resisting, resistance to
Time, UV resistant, acid-alkali-corrosive-resisting, resistance to greasy dirt and fire resistance, processing characteristics is good；And during as total sheath, thickness is thinner,
Cable weight can be mitigated.
The cable core filling carbon fiber rope 3, with lightweight, tensile property it is good the characteristics of.
The unit belting layer 4.4 and general belt layer 6 adopt polypropylene fibre band, make the construction of cable have excellent tension
Performance.
The unit packed layer 4.3 and total packed layer 5 adopt high fire-retardance gasket for packing, with good pliability, tension
Intensity and fire resistance.
The unit screen layer 4.5 is formed using tinned copper wire braiding, and brass wire diameter is 0.12mm, and count is not less than
85%.
According to actual needs, cable of the present utility model can be designed as rated voltage 450/750V, rated current 63A rule
Lattice, its physical dimension such as following table：
The above specific embodiment, has been carried out specifically to the purpose of this utility model, technical scheme and beneficial effect
It is bright, should be understood that and the foregoing is only specific embodiment of the utility model, it is not limited to this practicality new
Type, according to the equivalent variations that this utility model claim is made, still belongs to the scope that this utility model is covered.
Claims (9)
1. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension, including by four master cores (1),
The cable core that piece cable core filling carbon fiber rope (3), a signaling control unit (4) are constituted, cable core and total packed layer
(5) twisted synthesizing cable, it is stranded after cable core outside be coated with successively from inside to outside general belt layer (6), inner liner (7), total shielding (2) and
Total restrictive coating (8)；It is characterized in that：Total shielding (2) while as ground protection line, using concentric type structure, with copper wire
The mode of braided overall-shielding is coated on outside inner liner (7)；
Four master core (1) structures are identical, use as three AC power cords and a neutral conductor in practice；Institute
Master core (1) is stated including main line core conductor (1.1) and the outside main line core insulation (1.2) of main line core conductor (1.1) is coated on；
The signaling control unit (4) includes being confirmed that line (4.1) and a charging connection confirm that line (4.2) is constituted by a control
Heart yearn, heart yearn and unit packed layer (4.3) twisted synthesizing cable, it is stranded after be coated with successively from inside to outside unit belting layer (4.4),
Unit screen layer (4.5) and unit restrictive coating (4.6)；The control confirms that line (4.1) confirms line conductor (4.1.1) including control
Confirm that the outside control of line conductor (4.1.1) confirms line insulation (4.1.2) with control is coated on；The charging connection confirms line
(4.2) confirm line conductor (4.2.1) including charging connection and be coated on the charging that charging connection confirms line conductor (4.2.1) outside
Connection confirms line insulation (4.2.2).
2. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：Using cable core filling carbon fiber rope (3), master core (1) and signaling control unit (4) are evenly distributed on cable core and fill out
Fill around carbon fiber rope (3) so that the uniform force of master core (1) and signaling control unit (4), increase the pull resistance of cable
Energy.
3. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The main line core conductor (1.1), control confirm that line conductor (4.1.1) and charging connection confirm line conductor
(4.2.1) GB/T 3956-2008 are met《The conductor of cable》In the 6th class flexible conductor regulation, using soft copper silk, brass wire diameter
For 0.15mm~0.20mm；Wherein, main line core conductor (1.1) is using bundle strand or stranded in the same direction；Control confirms line conductor (4.1.1)
Confirm line conductor (4.2.1) using soft copper silk and the common bundle strand of anti-elater with charging connection.
4. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：Total shielding (2) also serves as the path of leakage current, using tinned copper wire both as total shielding of cable
Braiding is formed, and brass wire diameter is 0.15mm~0.25mm；Count is not less than 85%.
5. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The unit screen layer (4.5) is formed using tinned copper wire braiding, and brass wire diameter is 0.12mm, count
Not less than 85%.
6. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The main line core insulation (1.2), control confirm that line insulation (4.1.2) and charging connection confirm line insulation
(4.2.2) extruded using 90 DEG C of TPE materials and formed.
7. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The unit packed layer (4.3) and total packed layer (5) are using high fire-retardance gasket for packing.
8. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The unit belting layer (4.4) and general belt layer (6) are polypropylene fibre band.
9. the anti-tampering type electric vehicle alternating-current charging pile construction of cable of a kind of light weight environmental protection tension according to claim 1,
It is characterized in that：The unit restrictive coating (4.6), inner liner (7) and total restrictive coating (8) are using fire-retardant 90 DEG C of polyurethane thermoplastics
Elastomer is extruded and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186545.7U CN206179589U (en) | 2016-11-04 | 2016-11-04 | Light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186545.7U CN206179589U (en) | 2016-11-04 | 2016-11-04 | Light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179589U true CN206179589U (en) | 2017-05-17 |
Family
ID=58681276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186545.7U Active CN206179589U (en) | 2016-11-04 | 2016-11-04 | Light weight environmental protection tensile jam -proof type electric automobile alternating -current charging stake cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179589U (en) |
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2016
- 2016-11-04 CN CN201621186545.7U patent/CN206179589U/en active Active
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