CN206516367U - A kind of electric automobile direct-current charging post cable resistant to bending - Google Patents
A kind of electric automobile direct-current charging post cable resistant to bending Download PDFInfo
- Publication number
- CN206516367U CN206516367U CN201621185192.9U CN201621185192U CN206516367U CN 206516367 U CN206516367 U CN 206516367U CN 201621185192 U CN201621185192 U CN 201621185192U CN 206516367 U CN206516367 U CN 206516367U
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- China
- Prior art keywords
- conductor
- pair
- bending
- coated
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005452 bending Methods 0.000 title claims abstract description 29
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 238000009954 braiding Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 239000011889 copper foil Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 235000008429 bread Nutrition 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 4
- -1 wear-resisting Substances 0.000 abstract description 2
- 230000035882 stress Effects 0.000 description 5
- 229910000521 B alloy Inorganic materials 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a kind of electric automobile direct-current charging post cable resistant to bending, including：Conductor, insulating barrier and restrictive coating, it is characterised in that the outer surface of the conductor is coated with insulating barrier, the insulating barrier outer surface is coated with PTFE microporous foam insulating tapes, and the insulating tape outer surface is coated with restrictive coating；Be internally provided with a pair of dc source battery cores, a pair of accessory power supply cored wires, the signals of the conductor control cored wire, protective grounding cored wires, and the gap between the pair of dc source battery core, a pair of accessory power supply cored wires, signals control cored wire, protective grounding cored wire and conductors is provided with filler；A kind of electric automobile direct-current charging post cable resistant to bending of the utility model is while possessing good fire-retardant, wear-resisting, oil resistant, low temperature resistant, weather-proof, performance, with good bending resistance；Improve the reliable and stable performance of use and service life of cable.
Description
Technical field
The utility model is related to a kind of cable, specifically a kind of electric automobile direct-current charging post cable resistant to bending.
Background technology
At present, as electric automobile is in the fast development of China, supporting industries concerned have welcome new opportunity to develop, as
The indispensable important component of electric automobile, charging electric vehicle cable naturally also receives high concern.Charging electricity
Cable is as the electrical current carriers between connecting electric automobile and charging pile, and safety problem is always that people compare concern, is both needed
Information transfer between the two is carried out, charging is controlled again, also to be had on the basis of excellent insulating properties are ensured
The performance such as higher ageing-resistant, heat-resisting, oil resistant, weather-proof, separately due to often to bend in use, draws, cable
Softness, bending resistance, service life experience is particularly subject to concern.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point, filled so as to provide a kind of electric automobile direct current resistant to bending
Electric stake cable.The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of electric automobile resistant to bending is straight
Current charge stake cable, including：Conductor 1, insulating barrier 2 and restrictive coating 3, it is characterised in that the outer surface of the conductor 1 is coated with absolutely
Edge layer 2, the outer surface of insulating barrier 2 is coated with PTFE microporous foams insulating tape 4, and the outer surface of insulating tape 4 is coated with sheath
Layer 3；
Be internally provided with a pair of dc source battery cores 5, a pair of accessory power supply cored wires 6, the signals of the conductor 1 control cored wires
7th, protective grounding core 8, the pair of dc source battery core 5, a pair of accessory power supply cored wires 6, signal control cored wire 7, protections connect
Gap between wire core 8 and conductor 1 is provided with filler 9；
The pair of dc source battery core 5 includes braiding copper mesh 51 and twists monofilament 52 again, braiding copper mesh 51 outer surface
It is coated with multiple strand monofilament 52；
The signal control cored wire 7 includes the signal control conductor 72 being located in copper foil layer 71, the copper foil layer 71 and letter
Number control conductor 72 between be provided with filled nylon thing 73, the outer surface of copper foil layer 71 is coated with braiding layer 74；
The protective grounding core 8 includes earth conductor 81 and ground insulation layer 82, the appearance bread of earth conductor 81
Cover ground insulation layer 82.
It is preferred that, the thickness of the insulating barrier 2 is 0.60-1.60mm, and the insulating barrier 2 is using super soft cross-linking radiation resistance
Fire thermoset elastomer materials.
It is preferred that, the thickness of the restrictive coating 3 is 0.60-1.60mm, and the restrictive coating 3 uses thermoplastic polyurethane elastic
Body material is made.
The beneficial effects of the utility model：A kind of electric automobile direct-current charging post cable resistant to bending of the utility model is possessing
While good fire-retardant, wear-resisting, oil resistant, low temperature resistant, weather-proof, performance, with good bending resistance；Improve cable
Use reliable and stable performance and service life.
Brief description of the drawings
Fig. 1 is a kind of structure chart of electric automobile direct-current charging post cable resistant to bending of the utility model；
Fig. 2 is put for a kind of a pair of dc source battery cores of electric automobile direct-current charging post cable resistant to bending of the utility model
Big schematic diagram；
Fig. 3 shows for a kind of amplification of the signal control cored wire of electric automobile direct-current charging post cable resistant to bending of the utility model
It is intended to；
Fig. 4 is that a kind of amplification of the protective grounding cored wire of electric automobile direct-current charging post cable resistant to bending of the utility model is shown
It is intended to.
In figure：
1- conductors；2- insulating barriers；3- insulating tapes；4- restrictive coatings；
A pair of dc source battery cores of 5-, 51- braiding copper mesh, 52- twists monofilament again；
A pair of accessory power supply cored wires of 6-；
7- signals control cored wire, 71- copper foil layers, 72- signals control conductor, 73- filled nylon things, 74- braiding layers；
8- protective grounding cores, 81- earth conductors, 82- ground insulations layer；
9- fillers.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of electric automobile direct-current charging post cable resistant to bending, including：Conductor 1, absolutely
Edge layer 2 and restrictive coating 3, it is characterised in that the outer surface of the conductor 1 is coated with insulating barrier 2, the appearance bread of insulating barrier 2
PTFE microporous foams insulating tape 4 is covered with, PTFE microporous foams insulating tape is used for a long time temperature and can reach 200 DEG C -260 DEG C and have Zhuo
Chemical resistance more, it is all corrosion-resistant to all chemicals, and coefficient of friction is minimum in the plastic, coats core after the material
Rubbed between line progress stranding, cored wire smaller, cable is in bending, and cable stress is scattered in each cored wire cable entirety to carry
High cable bending resistance, stranding selection of small pitch stranding, further improves in the case where ensureing cable more rounding in addition
Cable is further improved cable bending resistance by the deployment conditions of stress；The outer surface of insulating tape 4 is coated with restrictive coating 3；
Be internally provided with a pair of dc source battery cores 5, a pair of accessory power supply cored wires 6, the signals of the conductor 1 control cored wires
7th, protective grounding core 8, the pair of dc source battery core 5, a pair of accessory power supply cored wires 6, signal control cored wire 7, protections connect
Gap between wire core 8 and conductor 1 is provided with filler 9；
The pair of dc source battery core 5 includes braiding copper mesh 51 and twists monofilament 52 again, braiding copper mesh 51 outer surface
It is coated with multiple strand monofilament 52；Using braiding copper mesh as center strand in dc source battery core, after outside strand is using first bundle strand
Monofilament is twisted again, and the stranded regular stranded form of use fine pith disappears on the basis of central strand braiding copper mesh raising conductor is resistant to bending
Except stranded stress further improves cable bending resistance；Cable-former is furnished with back-twist device when on the other hand twisting again, can eliminate multiple
The stress produced is twisted, makes the further rounding of conductor, softness, cable bending resistance is more preferable；
The signal control cored wire 7 includes the signal control conductor 72 in copper foil layer 71 or the B alloy wire of high intensity,
Filled nylon thing 73, the copper foil layer 71 are provided between the copper foil layer 71 or the B alloy wire and signal of high intensity control conductor 72
Or the B alloy wire outer surface of high intensity is coated with braiding layer 74；Conductor bending resistance is greatly improved, so that it is overall to improve cable
Bending resistance；
The protective grounding core 8 includes earth conductor 81 and ground insulation layer 82, the appearance bread of earth conductor 81
Cover ground insulation layer 82；Insulating barrier using olefine kind resin and other elastomers resin as base-material, add high-quality and efficient fire retardant,
Crosslinking agent, antismoke agent, antioxidant and other processing aids, are formed, its oil resistivity, chemically-resistant solvent through mixing, plasticizing, granulation
Property, weather resisteant, electrical property, high-wearing feature, anti-flammability, mechanical performance improved a lot for conventional thermoplastic, together
When for direct-current charging post cable develop the material hardness it is smaller, insulation core wire pliability is good, makes cable in cable folding
Force dispersion, in a bit, improves the overall bending resistance of cable in cable entirety rather than stress.
In the present embodiment, it is preferred that the thickness of the insulating barrier 2 is 0.60-1.60mm, and the insulating barrier 2 is using super
Soft irradiation cross-linking flame-retardant thermoset elastomer materials；The insulating barrier 2 by following weight than raw material be made：Olefine kind resin
50%；Fire retardant 40%；Crosslinking agent 5%；Antioxidant 5%.
In the present embodiment, it is preferred that the thickness of the restrictive coating 3 is 0.60-1.60mm, and the restrictive coating 3 is using warm
Plastic polyurethane elastomer (TPU) material is made；TPUE (TPU) is a class polyisocyanates and many alkyl
Thing is generated by extender sudden reaction, and the material is with wear resistance, solvent resistance, its outer drawing of performance such as ageing-resistant
Stretch performance, flexural property is also protruded very much, attained a yet higher goal with this material in overall resistant to bending of cable.
It the foregoing is only preferred embodiment mode of the present utility model, it is impossible to the utility model protection is limited with this
Scope, the change and replacement of any unsubstantiality that those skilled in the art is done on the basis of the utility model are belonged to
The utility model scope claimed.
Claims (3)
1. a kind of electric automobile direct-current charging post cable resistant to bending, including：Conductor (1), insulating barrier (2) and restrictive coating (3), it is special
Levy and be, the outer surface of the conductor (1) is coated with insulating barrier (2), and insulating barrier (2) outer surface is coated with PTFE micropores hair
Insulating tape (4) is steeped, insulating tape (4) outer surface is coated with restrictive coating (3)；
Be internally provided with a pair of dc source battery cores (5), a pair of accessory power supply cored wires (6), the signals of the conductor (1) control cores
Line (7), protective grounding core (8), the pair of dc source battery core (5), a pair of accessory power supply cored wires (6), signal control cores
Gap between line (7), protective grounding core (8) and conductor (1) is provided with filler (9)；
The pair of dc source battery core (5) includes braiding copper mesh (51) and twists monofilament (52) again, and the braiding copper mesh (51) is outside
Surface coating has multiple strand monofilament (52)；
The signal control cored wire (7) includes the signal control conductor (72) being located in copper foil layer (71), the copper foil layer (71)
Filled nylon thing (73) is provided between signal control conductor (72), copper foil layer (71) outer surface is coated with braiding layer
(74)；
The protective grounding core (8) includes earth conductor (81) and ground insulation layer (82), earth conductor (81) appearance
Bread covers ground insulation layer (82).
2. a kind of electric automobile direct-current charging post cable resistant to bending according to claim 1, it is characterised in that the insulation
The thickness of layer (2) is 0.60-1.60mm, and the insulating barrier (2) uses super soft irradiation cross-linking flame-retardant thermoset elastomer materials.
3. a kind of electric automobile direct-current charging post cable resistant to bending according to claim 1, it is characterised in that the sheath
The thickness of layer (3) is 0.60-1.60mm, and the restrictive coating (3) is made of Thermoplastic polyurethane elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185192.9U CN206516367U (en) | 2016-11-04 | 2016-11-04 | A kind of electric automobile direct-current charging post cable resistant to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185192.9U CN206516367U (en) | 2016-11-04 | 2016-11-04 | A kind of electric automobile direct-current charging post cable resistant to bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516367U true CN206516367U (en) | 2017-09-22 |
Family
ID=59860292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185192.9U Expired - Fee Related CN206516367U (en) | 2016-11-04 | 2016-11-04 | A kind of electric automobile direct-current charging post cable resistant to bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109725A (en) * | 2017-11-30 | 2018-06-01 | 安徽华通电缆集团有限公司 | A kind of new energy fire prevention charging cable |
| CN109192369A (en) * | 2018-09-03 | 2019-01-11 | 重庆科飞线缆有限公司 | A kind of composite shielding cable |
-
2016
- 2016-11-04 CN CN201621185192.9U patent/CN206516367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109725A (en) * | 2017-11-30 | 2018-06-01 | 安徽华通电缆集团有限公司 | A kind of new energy fire prevention charging cable |
| CN109192369A (en) * | 2018-09-03 | 2019-01-11 | 重庆科飞线缆有限公司 | A kind of composite shielding cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu Province, Wuxi city Xishan District Hexin Road No. 17 Patentee after: Wuxi XINHONGYE Cable Technology Co.,Ltd. Address before: 214000 Jiangsu Province, Wuxi city Xishan District Hexin Road No. 17 Patentee before: WUXI XINHONGYE WIRE & CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |