CN104616801B - The wear-resisting charging electric vehicle cable of a kind of anti-pulling - Google Patents
The wear-resisting charging electric vehicle cable of a kind of anti-pulling Download PDFInfo
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- CN104616801B CN104616801B CN201510072887.XA CN201510072887A CN104616801B CN 104616801 B CN104616801 B CN 104616801B CN 201510072887 A CN201510072887 A CN 201510072887A CN 104616801 B CN104616801 B CN 104616801B
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Abstract
The present invention relates to the wear-resisting charging electric vehicle cable of a kind of anti-pulling, connect electric automobile to be charged and charging station, cable has three electrical leads and two communication wires in oversheath content; Described cable stock is split into the access section be connected with electric automobile and the power section be connected with described charging station; The incoming end of described access section is connected by the power end of the connector with power section with housing; Described cable stock outer cover is connected to some wear-resisting rings; The present invention arranges the connector with claw and connects access section and power section, and arrange on claw and easily concentrate due to stress and the destruction section that ruptures, avoid because driver in charging process or after charging complete pulls out cable owing to forgetting and pulls charging station and cause security incident; By arranging wear-resisting ring on cable, thus cable and connector built on stiltsly in process are formed protection to both pulling, and this wear-resisting ring can be changed according to wear condition in good time.
Description
Technical field
The present invention relates to electric automobile field, is especially the wear-resisting charging electric vehicle cable of a kind of anti-pulling.
Background technology
Electric vehicle engineering has become the focus technology of the pollution of automobile industry response environment and alleviating energy crisis; every country and global Ge great automobile vendor drop into the R&D work that huge fund carries out electric automobile all one after another, and the research of electric automobile and Demonstration Application are just like a raging fire carrying out.Along with maturation and the application of electric vehicle engineering, the supporting basic electrically-charging equipment construction of electric automobile becomes development priority.Charging electric vehicle cable is as the element of charging electric vehicle facility, and its performance has important impact to whole charging process.The wear-resisting charging electric vehicle cable of anti-pulling is kept away in actual use and is unavoidably repeatedly pulled friction, even do not complete in charging or cable is not pulled out after charging complete, driver drives away by automobile, causes the random breakage of cable or pull charging station causing security incident.
Summary of the invention
The object of the invention is to solve the problem, and the wear-resisting charging electric vehicle cable of anti-pulling providing a kind of charging electric vehicle being suitable for charging to use, is specifically realized by following technical scheme:
The wear-resisting charging electric vehicle cable of a kind of anti-pulling, connect electric automobile to be charged and charging station, cable has three electrical leads and two communication wires in oversheath content, the core of described electrical lead is the zinc-plated CTB alloy in top layer, its outside is enclosed with electric insulation layer, electric power screen successively, described three electrical leads are that product shape is wrapped in electric power Isolated Shield layer, between described electric power Isolated Shield layer and electric power screen and electric power screen mutually between be filled with electric power packed layer.
The core outside of described communication wire is enclosed with communication insulating barrier, communication screen successively, described two communication wires are wrapped in communication Isolated Shield layer in 8 shape mutually, are filled with communication packed layer between described communication screen and described communication Isolated Shield layer; In oversheath, its complementary space is filled with cable packed layer and is positioned at the gasket for packing of cable packed layer.
The percentage by weight of described CTB alloy titaniferous is 2.0%-4.0%, and surplus is copper; Described electric insulation layer, communication insulating barrier are ethylene-propylene rubber; Described electric power screen, communication screen are proof copper-wire braided layer; Described electric power Isolated Shield layer, communication Isolated Shield layer are aluminium foil layer; Described oversheath is the chloroprene rubber sheath being embedded with some phosphatization copper wires.
Described cable stock is split into the access section be connected with electric automobile and the power section be connected with described charging station; The incoming end of described access section is connected by the power end of the connector with power section with housing; The electrical lead of described incoming end, the metal core exposed formation grafting fuse of communication wire; One end of described connector has the connector spliced eye corresponding with described grafting fuse, the other end of connector has the connector fuse corresponding with the core of electrical lead, communication wire, described power end has the power end spliced eye corresponding with described connector fuse, described grafting fuse is plugged in described connector plug jack, the described hole wall connecting machine spliced eye is connected in connector inside with connector fuse, and described connector fuse is plugged in power end spliced eye; The housing of connector is bolted in power end outside, and the outside cuff of described housing has the dog rings with some claws, and the outside of described incoming end is provided with claw spacing ring, and described claw clasp joint is in claw spacing ring; The outside of described housing is connected by screw the locating ring offseted with described dog rings side, and the middle part of described claw has the destruction section that thickness is less than other parts; Described access section, power section are firmly connected in connector respectively under the connection of the claw at connector two ends, screw thread.
Described cable stock outer cover is connected to some wear-resisting rings; the external diameter of described wear-resisting ring is greater than the external diameter of described connector, when cable mops floor, and described wear-resisting ring and earth surface; thus cable stock and connector are maked somebody a mere figurehead, realize the friction protection to cable stock and connector.
The wear-resisting charging electric vehicle cable of described anti-pulling, its further design be, described wear-resisting ring is mutually hinged by two mutually hinged elastic half-rings one end, the other end is formed by connecting by hasp.
The wear-resisting charging electric vehicle cable of described anti-pulling, its further design be, described connector inside has between the hole wall of connector spliced eye and insulation division between connector fuse and shielding part.
The wear-resisting charging electric vehicle cable of described anti-pulling, it designs further and is, the diameter of described phosphatization copper wire is 0.12mm.
The present invention in use, if electric automobile directly drives away, then under the effect of cable in drag force, cause the destruction section of connector upper clipping claw directly to rupture, thus inserting paragraph depart from from connector, and cable stock can't harm, it also avoid cable pulling charging station and cause security incident; Destroyed claw, again the new dog rings with complete claw is inserted in connector after under connector can being removed on power end, claw is when with claw spacing ring snapping, locating ring is tripped out, slide in outside and abdicate certain distance, after claw enters claw spacing ring, then row running fix ring, locating ring and dog rings are offseted, then with screw, locating ring is fixed.Owing to being provided with wear-resisting ring, avoiding during normal use claw and ground friction and cause breakage.Cable structure ensure that cable has enough bending properties under having enough tensions to drag the prerequisite of intensity, guarantees the claw premature degradation before cable stock is destroyed when automobile surprisingly leaves charging station on connector.
This cable using CTB alloy as the core of electrical lead, thus has good bending property; By being embedded in phosphatization copper wire at chloroprene rubber sheath, while guaranteeing oversheath bending property, the bonding strength enhancing oversheath makes it have enough strength support pulling in process; The aluminium foil that existing buffer action has again shielding action has been wrapped up while electrical lead, communication wire outer wrapping proof copper-wire braided layer; ensure that the communication signal in charging process is not disturbed; thus be convenient to the control command that control system sends in time; then save electric energy, protection is formed to rechargeable battery.
Accompanying drawing explanation
Fig. 1 is the present invention's structural representation in a state of use.
Fig. 2 is cable inner structural representation.
Fig. 3 is connector construction schematic diagram.
Fig. 4 is connector structural representation in a state of use.
Fig. 5 is incoming end structural representation.
Fig. 6 is power end structural representation.
Fig. 7 is wear-resisting ring structural representation.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is further described.
As shown in the figure, this anti-pulling wear-resisting charging electric vehicle cable connects electric automobile 9 to be charged and charging station 90, cable has three electrical leads 2 and two communication wires 3 in oversheath 1, the core of electrical lead is the zinc-plated CTB alloy 21 in top layer, its outside is enclosed with electric insulation layer 22, electric power screen 23 successively, three electrical leads are that product shape to be wrapped in electric power Isolated Shield layer 24, between electric power Isolated Shield layer and electric power screen and electric power screen mutually between be filled with electric power packed layer 25.
Communication core 31 outside of communication wire is enclosed with communication insulating barrier 32, communication screen 33 successively, two communication wires are wrapped in communication Isolated Shield layer 34 in 8 shape mutually, are filled with communication packed layer 35 between communication screen and communication Isolated Shield layer; In oversheath 1, its complementary space is filled with cable packed layer 4 and is positioned at the gasket for packing 5 of cable packed layer.
The percentage by weight of CTB alloy titaniferous is 2.0%-4.0%, and surplus is copper; Electric insulation layer, communication insulating barrier are ethylene-propylene rubber; Electric power screen, communication screen are proof copper-wire braided layer; Electric power Isolated Shield layer, communication Isolated Shield layer are aluminium foil layer; Oversheath 1 is for being embedded with the chloroprene rubber sheath of some phosphatization copper wires 11; The diameter of phosphatization copper wire is 0.12mm.Electric power packed layer, communication packed layer and cable packed layer be polyvinyl chloride.
Cable stock is split into the access section 6 be connected with electric automobile and the power section 7 be connected with charging station; The incoming end of access section is connected with the power end of power section by the connector 8 with housing 81; The electrical lead of incoming end, the metal core exposed formation grafting fuse 61 of communication wire; One end of connector 8 have the connector spliced eye corresponding with grafting fuse (layout and grafting fuse corresponding, so not shown in FIG.), the other end of connector has the connector fuse 82 corresponding with the core of electrical lead, communication wire, power end have the power end spliced eye corresponding with connector fuse (layout and connector fuse corresponding, so not shown in FIG.), grafting fuse 61 is plugged in connector plug jack, the hole wall connecting machine spliced eye is connected in connector inside with connector fuse, and connector fuse is plugged in power end spliced eye; The housing of connector is bolted in power end outside, and the outside cuff of housing has the dog rings 83 with some claws 84, the outside of incoming end to be provided with the claw spacing ring 62 with draw-in groove, and claw clasp joint is in claw spacing ring; The outside of housing 81 is connected by screw the locating ring 85 offseted with dog rings side, and after tripping out screw, locating ring 85 is slidably in outside; The middle part of claw has the destruction section 841 that thickness is less than other parts; Access section, power section are firmly connected in connector respectively under the connection of the claw at connector two ends, screw thread; Connector inside has between the hole wall of connector spliced eye and insulation division between connector fuse and shielding part.
Cable stock outer cover is connected to some wear-resisting rings 10, and the external diameter of wear-resisting ring is greater than the external diameter of connector, when cable mops floor, and wear-resisting ring and earth surface, thus cable stock and connector are maked somebody a mere figurehead, realize the friction protection to cable stock and connector.Wear-resisting ring is mutually hinged by two mutually hinged elastic half-rings 101 one end, the other end is formed by connecting by hasp 102.
The present embodiment in use, if electric automobile directly drives away, then under the effect of cable in drag force, cause the destruction section of connector upper clipping claw directly to rupture, thus inserting paragraph depart from from connector, and cable stock can't harm, it also avoid cable pulling charging station and cause security incident; Destroyed claw, again the new dog rings with complete claw is inserted in connector after under connector can being removed on power end, claw is when with claw spacing ring snapping, locating ring is tripped out, slide in outside and abdicate certain distance, after claw enters claw spacing ring, then row running fix ring, locating ring and dog rings are offseted, then with screw, locating ring is fixed.Owing to being provided with wear-resisting ring, avoid during normal use claw owing to causing breakage with ground friction.Cable structure ensure that cable has enough bending properties under having enough tensions to drag the prerequisite of intensity, guarantees the claw premature degradation before cable stock is destroyed when automobile surprisingly leaves charging station on connector.
This cable using CTB alloy as the core of electrical lead, thus has good bending property; By being embedded in phosphatization copper wire at chloroprene rubber sheath, while guaranteeing oversheath bending property, enhance the bonding strength of oversheath; The aluminium foil that existing buffer action has again shielding action has been wrapped up while electrical lead, communication wire outer wrapping proof copper-wire braided layer; ensure that the communication signal in charging process is not disturbed; thus be convenient to the control command that control system sends in time; then save electric energy, protection is formed to rechargeable battery.
Claims (4)
1. the wear-resisting charging electric vehicle cable of anti-pulling, connect electric automobile to be charged and charging station, it is characterized in that, cable has three electrical leads and two communication wires in oversheath content, the core of described electrical lead is the zinc-plated CTB alloy in top layer, its outside is enclosed with electric insulation layer, electric power screen successively, described three electrical leads are that product shape is wrapped in electric power Isolated Shield layer, between described electric power Isolated Shield layer and electric power screen and electric power screen mutually between be filled with electric power packed layer; The core outside of described communication wire is enclosed with communication insulating barrier, communication screen successively, described two communication wires are wrapped in communication Isolated Shield layer in 8 shape mutually, are filled with communication packed layer between described communication screen and described communication Isolated Shield layer; In oversheath, its complementary space is filled with cable packed layer and is positioned at the gasket for packing of cable packed layer;
The percentage by weight of described CTB alloy titaniferous is 2.0%-4.0%, and surplus is copper; Described electric insulation layer, communication insulating barrier are ethylene-propylene rubber; Described electric power screen, communication screen are proof copper-wire braided layer; Described electric power Isolated Shield layer, communication Isolated Shield layer are aluminium foil layer; Described oversheath is the chloroprene rubber sheath being embedded with some phosphatization copper wires; Described cable is split into the access section be connected with electric automobile and the power section be connected with described charging station; The incoming end of described access section is connected by the power end of the connector with power section with housing; The electrical lead of described incoming end, the metal core exposed formation grafting fuse of communication wire; One end of described connector has the connector spliced eye corresponding with described grafting fuse, the other end of connector has the connector fuse corresponding with the core of electrical lead, communication wire, described power end has the power end spliced eye corresponding with described connector fuse, described grafting fuse is plugged in described connector plug jack, the hole wall of described connector spliced eye is connected in connector inside with connector fuse, and described connector fuse is plugged in power end spliced eye; The housing of connector is bolted in power end outside, and the outside cuff of described housing has the dog rings with some claws, and the outside of described incoming end is provided with claw spacing ring, and described claw clasp joint is in claw spacing ring; The outside of described housing is connected by screw the locating ring offseted with described dog rings side, and the middle part of described claw has the destruction section that thickness is less than other parts; Described access section, power section are firmly connected in connector respectively under the connection of the claw at connector two ends, screw thread;
Cable stock outer cover is connected to some wear-resisting rings; the external diameter of described wear-resisting ring is greater than the external diameter of described connector, when cable mops floor, and described wear-resisting ring and earth surface; thus cable stock and connector are maked somebody a mere figurehead, realize the friction protection to cable stock and connector.
2. the wear-resisting charging electric vehicle cable of anti-pulling according to claim 1, is characterized in that, described wear-resisting ring is mutually hinged by two mutually hinged elastic half-rings one end, the other end is formed by connecting by hasp.
3. the wear-resisting charging electric vehicle cable of anti-pulling according to claim 1, is characterized in that, described connector inside has the shielding part between insulation division between the hole wall of connector spliced eye and connector fuse.
4. the wear-resisting charging electric vehicle cable of anti-pulling according to claim 1, is characterized in that, the diameter of described phosphatization copper wire is 0.12mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072887.XA CN104616801B (en) | 2015-02-12 | 2015-02-12 | The wear-resisting charging electric vehicle cable of a kind of anti-pulling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510072887.XA CN104616801B (en) | 2015-02-12 | 2015-02-12 | The wear-resisting charging electric vehicle cable of a kind of anti-pulling |
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| CN104616801A CN104616801A (en) | 2015-05-13 |
| CN104616801B true CN104616801B (en) | 2016-01-20 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6078198B1 (en) | 2016-07-29 | 2017-02-08 | 株式会社フジクラ | Power supply cable and power supply cable with connector |
| CN107680730A (en) * | 2017-09-29 | 2018-02-09 | 特瓦特能源科技有限公司 | DC charging wire harness, electrical connection module and charging port component |
| CN108777391B (en) * | 2018-05-31 | 2019-08-30 | 赵生贤 | A kind of anti-towed charging gun |
| CN108718019B (en) * | 2018-05-31 | 2019-08-30 | 赵生贤 | A kind of pipette tips bounce off formula charging gun |
| CN108551039B (en) * | 2018-05-31 | 2020-06-02 | 宋任菊 | Electric automobile rifle that charges |
| CN108749610B (en) * | 2018-05-31 | 2020-06-02 | 宋任菊 | New energy automobile rifle that charges |
| CN108598774B (en) * | 2018-05-31 | 2020-02-28 | 杨贵珍 | Charging gun capable of being forcibly powered off |
| CN108551055B (en) * | 2018-05-31 | 2019-09-03 | 乐清市荣盛引进电器有限公司 | A kind of charging gun with dragging defencive function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810349A (en) * | 2012-08-20 | 2012-12-05 | 中天科技装备电缆有限公司 | Connecting cable of electric vehicle charging device |
| CN103646699A (en) * | 2013-12-09 | 2014-03-19 | 中特华星电缆股份有限公司 | Dedicated charging cable of electric automobile charging pile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012059495A (en) * | 2010-09-08 | 2012-03-22 | Oki Electric Cable Co Ltd | Charging cable for electric vehicle |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810349A (en) * | 2012-08-20 | 2012-12-05 | 中天科技装备电缆有限公司 | Connecting cable of electric vehicle charging device |
| CN103646699A (en) * | 2013-12-09 | 2014-03-19 | 中特华星电缆股份有限公司 | Dedicated charging cable of electric automobile charging pile |
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| CN104616801A (en) | 2015-05-13 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Nanping Inventor after: Xu Jiping Inventor before: Du Nanping |
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| CP01 | Change in the name or title of a patent holder |
Address after: 214206 Jiangsu city of Wuxi province Yixing city huankeyuan Gui Road No. 8 Patentee after: SINOSTAR CABLE CO., LTD. Address before: 214206 Jiangsu city of Wuxi province Yixing city huankeyuan Gui Road No. 8 Patentee before: Jiangsu Sinostar Cable Co.,Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Qingmei Inventor after: Du Nanping Inventor after: Xu Jiping Inventor before: Du Nanping Inventor before: Xu Jiping |