CN204130213U - Charging electric vehicle cable - Google Patents
Charging electric vehicle cable Download PDFInfo
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- CN204130213U CN204130213U CN201420567424.1U CN201420567424U CN204130213U CN 204130213 U CN204130213 U CN 204130213U CN 201420567424 U CN201420567424 U CN 201420567424U CN 204130213 U CN204130213 U CN 204130213U
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Abstract
The utility model discloses a kind of charging electric vehicle cable.The utility model overcomes the unicity of charging cable charging modes and the difficulty of cable top layer attachment sleet ice cube, provide a kind of charging electric vehicle cable, cable is followed successively by conductor layer, packed layer, waterstop, metal screen layer, oversheath and hydrophobic layer from the inside to the outside, wherein conductor layer is embedded in packed layer, and hydrophobic layer is coated with oversheath; Conductor layer comprises DC power supply input line core unit, ground protection core unit, 220V AC power input line core unit, 380V AC power input line core unit, AC charging connection confirmation core unit, DC charging connection confirmation core unit, order wire core unit; The shape of cross section of cable is flat.The utility model has can provide DC charging mode, 220V AC charging mode, 380V AC charging mode, and cable top layer has hydrophobic icing protection, useful life longer advantage.
Description
Technical field
The utility model belongs to field of cables, is specifically related to the hydrophobic type charging electric vehicle cable providing charging in many ways.
Background technology
In recent years because the carbon dioxide content in air constantly increases generation greenhouse effect, caused Global Temperature rising, Melting Glaciers: was accelerated, sea level rise, adverse weather, natural calamity take place frequently, desertification is serious.One of the ever-increasing main source of Carbon Dioxide in Air vehicle exhaust, vehicle exhaust is the gas that fuel oil discharges after it has been burned in the cylinder, and a large amount of carbon dioxide is contained in the inside.In order to reduce carbon dioxide content in air and reduce the use of non-regeneration energy, country encourages exploitation and the application of new forms of energy energetically.Wherein automobile industry pays close attention to one of field, and along with the living standard of people improves constantly, it is no longer difficult matter that average family buys family-sized car.Fuel-engined vehicle on highway gets more and more, and the carbon dioxide discharged in air also increases thereupon, and encouraging citizen to buy electric automobile becomes the important aspect reducing CO2 emissions.
Current electric automobile mainly carrys out storage of electrical energy by storage battery, need when the electricity in storage battery is finished to charge to the inside, charge a battery and mainly use charged with direct current by charging pile at present, but be now also in initialization phase due to China's electric automobile field, the place being provided with direct-current charging post is fewer, and in life, Public Parking, underground garage, shopping mall, manufacturing industry factory have 220V alternating current and 380V alternating-current power supply usually.Existing charging electric vehicle cable is direct current charging cable, 380V AC charging cable or 220V AC charging cable normally.The 220V alternating current charging efficiency low charging interval is long, and needed for DC charging efficiency height, the charging interval is short, and the efficiency of 380V alternating current charging is between 220V alternating current and DC charging efficiency.
If the parking spot of electric automobile only has 220V alternating current or 380V alternating current (such as: manufacturing industry factory), but charging cable is but direct current charging cable, so just cannot give charging electric vehicle; If electric automobile parking spot only has DC charging mode (such as direct-current charging post), but charging cable is but AC charging cable, so just cannot give charging electric vehicle.Now a kind of charging cable of charging in many ways that provides becomes the key solved the problem.The Electrical Safety of charging cable and long service life are also the core technologies of charging cable.Different charging environment to the requirement of charging cable also without identical.
Charging electric vehicle cable is in outdoor environment usually; often face the test of exposing to the sun and rain; particularly the northern area of China often has sleety weather; at low temperatures; cable surface there will be icing; have a strong impact on the life-span of cable, now can prevent charging cable surface from freezing becomes the key in solution cable useful life.
Utility model content
The technical problems to be solved in the utility model is single for existing charging electric vehicle cable charging modes, and charging electric vehicle cable top layer low temperature can freeze, the difficulty that charging cable useful life is short, provides a kind of charging electric vehicle cable.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Charging electric vehicle cable is followed successively by conductor layer from the inside to the outside, packed layer, waterstop, metal screen layer, oversheath, conductor layer are embedded in packed layer, wherein: oversheath is coated with hydrophobic layer; Described conductor layer comprises DC power supply input line core unit, ground protection core unit, 220V AC power input line core unit, 380V AC power input line core unit, AC charging connection confirmation core unit, DC charging connection confirmation core unit, order wire core unit; Described DC power supply input line core unit comprises DC power supply input core, DC power supply input line insulating barrier from the inside to the outside successively; Described ground protection core unit comprises ground protection core and ground protection line insulating layer from the inside to the outside successively; Described 220V AC power input line core unit comprises the input of 220V AC power core, 220V AC power input line insulating barrier and 220V AC power input line screen from the inside to the outside successively; Described 380V AC power input line core unit comprises the input of 380V AC power core, 380V AC power input line insulating barrier from the inside to the outside successively; Described AC charging connection confirms that core unit comprises AC charging connection from the inside to the outside successively and confirms that core, AC charging connect confirmation line insulating layer, AC charging connects confirmation line screen; Described DC charging connection confirms that core unit comprises DC charging connection from the inside to the outside successively and confirms that core, DC charging connect confirmation line insulating layer, DC charging connects confirmation line screen; Described order wire core unit comprises shielding conductor, communication core, order wire insulating barrier, order wire core unit screen from the inside to the outside successively; The cross sectional shape of described electric automobile electrical cables is flat.
When electric automobile parking spot only has DC power supply (as direct-current charging post); DC power supply input line core unit one end of charging cable is connected with the DC power supply corresponding interface of power end; the other end is connected with accumulator of electric car direct-current charging interface; ground protection core unit, DC charging connection confirmation core unit, order wire core unit are connected with corresponding interface respectively, now 380V AC power input line core unit is not all connected with any interface with 220V AC power input line core unit simultaneously.First DC charging is connected and confirm core unit and the energising of order wire core unit, connected by DC charging and confirm that core unit feedback information determination cable has connected errorless, then DC power supply input line core unit is energized, electric current flows to automobile storage battery by the positive pole of DC power supply input core, automobile storage battery is charged, by order wire core unit, cable charged state is monitored in real time in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops, to automobile storage battery charging, now should checking the feedback result of order wire core unit, confirms that DC power supply input core is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
When electric automobile parking spot only has 380V AC power (as manufacturing industry factory); 380 AC power input line core unit one end of charging cable are connected with the 380V AC power corresponding interface of power end; the other end is connected with accumulator of electric car 380V alternating-current charging interface; ground protection core unit, AC charging connection confirmation core unit, order wire core unit are connected with corresponding interface respectively, now DC power supply input line core unit is not all connected with any interface with 220V AC power input line core unit simultaneously.First AC charging is connected and confirm core unit and the energising of order wire core unit, connected by AC charging and confirm that core unit feedback information determination cable has connected errorless, then 380V AC power input line core unit is energized, electric current flows to automobile storage battery by 380V AC power input core, automobile storage battery is charged, by order wire core unit, cable charged state is monitored in real time in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops, to automobile storage battery charging, now should checking the feedback result of order wire core unit, confirms that 380V AC power input core is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
When electric automobile parking spot only has 220V AC power (as private garage); 220 AC power input line core unit one end of charging cable are connected with the 220V AC power corresponding interface of power end; the other end is connected with accumulator of electric car 220V alternating-current charging interface; ground protection core unit, DC charging connection confirmation core unit, order wire core unit are connected with corresponding interface respectively, now DC power supply input line core unit is not all connected with any interface with 380V AC power input line core unit simultaneously.First DC charging is connected and confirm core unit and the energising of order wire core unit, connected by AC charging and confirm that core unit feedback information determination cable has connected errorless, then 220V AC power input line core unit is energized, electric current flows to automobile storage battery by 220V AC power input core, automobile storage battery is charged, by order wire core unit, cable charged state is monitored in real time in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops, to automobile storage battery charging, now should checking the feedback result of order wire core unit, confirms that 220V AC power input core is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
When electric automobile parking spot only has DC power supply, by DC power supply input line wick feed charging electric vehicle; When electric automobile parking spot only has 380V AC power, by 380V AC power input line wick feed charging electric vehicle; When electric automobile parking spot only has 220V AC power, by 220V AC power input line wick feed charging electric vehicle; When electric automobile parking stall is equipped with DC power supply, 380V AC power or 220V AC power, car owner can combine situation at that time according to oneself demand and select charging modes.
Because charging cable top layer has hydrophobic layer that aqueous material can be made can not to rest on cable top layer, can effectively prevent charging cable top layer with sleet or ice cube, described hydrophobic layer is a kind of novel hydrophobic coat material---the super-hydrophobic anti-icing coatings material of artificial lotus leaf, thus extend the use safety simultaneously also improving charging cable useful life of charging cable.
The cross sectional shape of charging cable is flat, and cables manufacturing becomes the total sectional area of flat than circular little, therefore has saved the weight that material also mitigates charging cable simultaneously, also plays simultaneously and improves the ability that charging cable bears spreading power.
Further, described 380V AC power input core is stranded in the same way core.
380V AC power input core adopts stranded in the same way technology, improves the flexibility of cable.
Further, described DC power supply input core is multi-core parallel core.
DC power supply input core is multi-core parallel core, and the rubbing that improve cable also facilitates the connection of cable simultaneously.
Further, also glass fiber tape is embedded with in described packed layer.
Packed layer is provided with the fire resistance that glass fiber tape enhances charging cable.
Further, described DC power supply input core, ground protection core, 220V AC power input core, 380V alternating current input power supplying core are copper core.
DC power supply input core, 220V AC power input core, 380V alternating current input power supplying core are copper core, conducting electricity very well of copper core, and electric energy damage is little, caloric value is little.
Further, described ground protection core is aluminium core.
Ground protection core is aluminium core, and the weight ratio copper core of aluminium core is gently especially for overhead transmission line, and the cost ratio copper core of aluminium core is low.Namely the weight alleviating charging cable again reduces manufacturing cost.
Further, described metal screen layer is made up of bare copper wire.
Electric current, by producing magnetic field during conductor, when particularly big current passes through, for avoiding other elements of influence of magnetic field, just needs electromagnetic-field-shielded in cable.Be damaged electric charge when revealing electric charge of cable internal core flows into ground network by the bare copper wire of screen, thus plays second protection effect.
Further, the DC power supply input line insulating barrier of described DC power supply input line core unit is coated with screen, the 380V AC power input line insulating barrier of 380V AC power input line core unit is coated with screen.
Set up screen between DC power supply input line core unit and packed layer, set up screen between 380V AC power input line core unit and packed layer, the electromagnetic field produced that charges when reduce further charging electric vehicle is on the impact of other elements of outside.
Further, graphite thermal insulation layer is set up between described DC power supply input core and DC power supply input line insulating barrier, set up graphite thermal insulation layer between 380V AC power input core and 380V AC power input line insulating barrier, between 220V AC power input core and 220V AC power input line insulating barrier, set up graphite thermal insulation layer.
Graphite thermal insulation layer is set up between DC power supply input core and DC power supply input line insulating barrier, set up graphite thermal insulation layer between 380V AC power input core and 380V AC power input line insulating barrier, between 220V AC power input core and 220V AC power input line insulating barrier, set up graphite thermal insulation layer.Effectively reduce charging cable in charging process, input the impact of core heating on the insulating barrier corresponded.
Adopt the charging electric vehicle flat cable of technical solutions of the utility model, can anyly in life have the place of power supply all to charging electric vehicle, and the place that sleet is frequent or moist can not to be affected completely to the use of charging cable yet.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of the utility model charging electric vehicle cable;
Fig. 2 is the schematic diagram of the utility model charging electric vehicle cable conductor layer;
Fig. 3 is the schematic diagram of the utility model DC power supply input line core unit;
Fig. 4 is the schematic diagram of the utility model ground protection core unit;
Fig. 5 is the schematic diagram of the utility model 220V AC power input line core unit;
Fig. 6 is the schematic diagram of the utility model 380V AC power input line core unit;
Fig. 7 is that the utility model AC charging connects the schematic diagram confirming core unit;
Fig. 8 is that the utility model DC charging connects the schematic diagram confirming core unit;
Fig. 9 is the schematic diagram of the utility model order wire core unit;
Figure 10 is the schematic diagram of the utility model charging electric vehicle exemplary fiber optic cable.
In figure: 000-packed layer; 001-DC power supply input line core unit; 011-DC power supply input core; 0121-DC power supply input core graphite thermal insulation layer; 021-DC power supply input line core insulation layer; 031-DC power supply input conductor screen; 101-ground protection core unit; 111-ground protection core; 121-ground protection core insulating barrier; 201-220V AC power input line core unit; 211-220V AC power input core; 221-220V AC power input line insulating barrier; 231-220V AC power input line screen; 301-380V AC power input line core unit; 311-380V AC power input core; 3121-380V AC power input line graphite thermal insulation layer; 321-380V AC power input line insulating barrier; 331-380V AC power input line screen; 401-AC charging connects confirmation core unit; 411-AC charging connects confirmation core; 421-AC charging connects confirmation line insulating layer; 431-AC charging connects confirmation line screen; 501-DC charging connects confirmation core unit; 511-DC charging connects confirmation core; 521-DC charging connects confirmation line insulating layer; 531-DC charging connects confirmation line insulating layer; 601-order wire core unit; 611-shielding conductor; 621-communicates core; 631-order wire insulating barrier; 641-order wire core unit screen; 700-conductor layer; 800-waterstop; 900-metal screen layer; 1000-oversheath; 1100-hydrophobic layer.
Embodiment
As shown in Figure 1, charging electric vehicle cable, the construction of cable respectively is conductor layer 700, packed layer 000, waterstop 800, metal screen layer 900, oversheath 1000, hydrophobic layer 1100 from the inside to the outside.
As described in Figure 2, conductor layer 700 comprises two DC power supply input line core units 001, ground protection core unit 101, 220V AC power input line core unit 201, three 380V AC power input line core units 301, AC charging connects confirmation core unit 401, DC charging connects confirmation core unit 501, order wire core unit 601, two DC power supply input line core unit 001 longitudinal arrangements are positioned at the low order end of conductor layer 700 and positive DC power input line core unit is positioned at above negative DC power input line core unit, ground protection core unit 101 is positioned at the left side of negative DC power input line core unit 001, order wire core unit 601 is positioned at directly over ground protection core unit 101, DC charging connects confirmation core unit 501 and is positioned at directly over order wire core unit 601, 220V AC power input line core unit 201 is positioned on the left of ground protection core unit 101, AC charging connects determines that core unit 401 is positioned at directly over 220V AC power input line core unit 201, the wherein single line core unit of three 380V AC power input line core units 301 is positioned at 220V AC power input line core unit 201 and is connected with AC charging and determines core unit 401 middle and all the other two 380V AC power input line core unit 301 longitudinal arrangements are positioned at the high order end of conductor layer 700.
As described in Figure 3, DC power supply input line core unit 001 comprises DC power supply input core 011, DC power supply input line graphite thermal insulation layer 0121, DC power supply input line insulating barrier 021, DC power supply input line screen 031 from the inside to the outside successively.
As described in Figure 4, ground protection core unit 101 comprises ground protection core 111 and ground protection line insulating layer 121 from the inside to the outside successively.
As described in Figure 5,220V AC power input line core unit 201 comprises two inputs of 220V AC power core 211,220V AC power input line insulating barrier 221,220V AC power input line screens 231, two 220V AC power input cores 211 are wrapped in 220V AC power input line screen 231, two 220V AC power input cores 211 are horizontal, positive pole 220V AC power input core is positioned on the left of negative pole 220V AC power input core, and positive and negative electrode 220V AC power input line core outer surface is respectively provided with insulating barrier 221.
As described in Figure 6,380V AC power input line core unit 301 comprises the input of 380V AC power core 311,380V AC power input line graphite thermal insulation layer 3121,380V AC power input line insulating barrier 321,380V AC power input line screen 331 from the inside to the outside successively.
As described in Figure 7, AC charging connection confirms that core unit 401 comprises two AC charging connections and confirms that cores 411, AC charging connect confirmation line insulating layer 421, AC charging connects confirmation line screen 431, two AC charging connect confirmation core 411 and are wrapped in AC charging connection confirmation line screen 431, two AC charging connections confirm that core 411 is horizontal, positive pole AC charging connects confirmation core and is positioned at the left side that the connection of negative pole AC charging confirms core, and the connection of positive and negative electrode AC charging confirms that core outer surface is respectively provided with insulating barrier 421.
As described in Figure 8, DC charging connection confirms that core unit 501 comprises two DC charging connections and confirms that cores 511, DC charging connect confirmation line insulating layer 521, DC charging connects confirmation line insulating layer 531, two DC charging connect confirmation core 511 and are wrapped in DC charging connection confirmation line insulating layer 531, two DC charging connections confirm that core 511 is horizontal, positive DC charging connects confirmation core and is positioned at the left side that negative DC charging connection confirms core, and positive and negative electrode DC charging connects confirmation core outer surface and is respectively provided with insulating barrier 521.
As described in Figure 9, order wire core unit 601 comprises a shielding conductor 611, two communication core 621, order wire insulating barrier 631, order wire core unit screen 641, a shielding conductor 611, two communication cores 621 are wrapped in order wire core unit screen 641, shielding conductor 611 core 621 that communicates with two is horizontal, shielding conductor 611 is positioned at the left side of negative pole communication core 621, positive pole communication core 621 is positioned at the left side of shielding conductor 611, and both positive and negative polarity communication core 621 outer surface is respectively provided with insulating barrier 631.
As described in Figure 10, the cross section of charging cable is flat, wherein packed layer 000 inner stuffing is glass fiber tape, 380V AC power input core 311 is twisted copper wires core in the same way, DC power supply input core 011 is multi-core parallel copper core, 220V AC power input core 211 is Double-twisted copper core, ground protection core 111 material is stranded in the same way thread core of aluminum, metal screen layer 900 is made up of bare copper wire, insulating barrier 021 material is ethylene-propylene rubber, insulating barrier 121 material is ethylene-propylene rubber, insulating barrier 221 material is ethylene-propylene rubber, insulating barrier 321 material is ethylene-propylene rubber, insulating barrier 421 material is ethylene-propylene rubber, insulating barrier 521 material is ethylene-propylene rubber, insulating barrier 631 material is ethylene-propylene rubber, screen 231 material is tinfoil paper, screen 431 material is tinfoil paper, screen 531 material is tinfoil paper, screen 641 material is tinfoil paper.
When using DC power supply to charging electric vehicle; DC power supply input line core unit 001 one end of charging cable is connected with the DC power supply corresponding interface of power end; the other end is connected with accumulator of electric car direct-current charging interface; ground protection core unit 101, DC charging connection confirmation core unit 501, order wire core unit 601 are connected with corresponding interface respectively, now 380V AC power input line core unit 301 is not all connected with any interface with 220V AC power input line core unit 201 simultaneously.First DC charging is connected and confirm that core unit 501 and order wire core unit 601 are energized, connected by DC charging and confirm that core unit 501 feedback information determination cable has connected errorless, then DC power supply input line core unit 001 is energized, electric current flows to automobile storage battery by the positive pole of DC power supply input core 011, automobile storage battery is charged, is monitored in real time by order wire core unit 601 pairs of cable charged states in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops, to automobile storage battery charging, now should checking the feedback result of order wire core unit 601, confirms that DC power supply input core 011 is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
When using 380V AC power to vehicle charging; 380 AC power input line core unit 301 one end of charging cable are connected with the 380V AC power corresponding interface of power end; the other end is connected with accumulator of electric car 380V alternating-current charging interface; ground protection core unit 101, AC charging connection confirmation core unit 401, order wire core unit 601 are connected with corresponding interface respectively, now DC power supply input line core unit is not all connected with any interface with 220V AC power input line core unit simultaneously.First AC charging is connected and confirm that core unit 401 and order wire core unit 601 are energized, connected by AC charging and confirm that core unit 401 feedback information determination cable has connected errorless, then 380V AC power input line core unit 301 is energized, electric current flows to automobile storage battery by 380V AC power input core 311, automobile storage battery is charged, is monitored in real time by order wire core unit 601 pairs of cable charged states in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops charging to automobile storage battery, now should check the feedback result of order wire core unit 601, confirm that 380V AC power input core 311 is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
When using 220V AC power to vehicle charging; 220 AC power input line core unit 201 one end of charging cable are connected with the 220V AC power corresponding interface of power end; the other end is connected with accumulator of electric car 220V alternating-current charging interface; ground protection core unit 101, AC charging connection confirmation core unit 401, order wire core unit 601 are connected with corresponding interface respectively, now DC power supply input line core unit is not all connected with any interface with 380V AC power input line core unit simultaneously.First AC charging is connected and confirm that core unit 401 and order wire core unit 601 are energized, connected by AC charging and confirm that core unit 401 feedback information determination cable has connected errorless, then 220V AC power input line core unit 201 is energized, electric current flows to automobile storage battery by 220V AC power input core 211, automobile storage battery is charged, is monitored in real time by order wire core unit 601 pairs of cable charged states in charging process; When accumulator electric-quantity is full of, the switch turning off power end stops charging to automobile storage battery, now should check the feedback result of order wire core unit 601, confirm that 220V AC power input core 211 is not charged, then at the power supply turning off other core unit, charging cable and automobile storage battery are thrown off.
Because charging cable top layer has hydrophobic layer that aqueous material can be made can not to rest on cable top layer, described hydrophobic layer is a kind of novel hydrophobic coat material---the super-hydrophobic anti-icing coatings material of artificial lotus leaf, charging cable top layer effectively can be prevented with sleet or ice cube, thus extend the use safety simultaneously also improving charging cable useful life of charging cable.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; as: DC power supply input core 001 adopts stranded in the same way core, ground protection core 101 adopts stranded in the same way core, 380V AC power input core 301 to adopt tin-coated copper, DC power supply to input core 001 and adopts twisted pair core, changes the relative position of conductor layer 700 internal core; these also should be considered as protection range of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (9)
1. charging electric vehicle cable, be followed successively by conductor layer (700), packed layer (000), waterstop (800), metal screen layer (900), oversheath (1000) from the inside to the outside, conductor layer (700) is embedded in packed layer (000), it is characterized in that: oversheath (1000) is coated with hydrophobic layer (1100); Described conductor layer (700) comprises DC power supply input line core unit (001), ground protection core unit (101), 220V AC power input line core unit (201), 380V AC power input line core unit (301), AC charging connects confirmation core unit (401), DC charging connects confirmation core unit (501) and order wire core unit (601); Described DC power supply input line core unit (001) comprises DC power supply input core (011), DC power supply input line insulating barrier (021) from the inside to the outside successively; Described ground protection core unit (101) comprises ground protection core (111), ground protection line insulating layer (121) from the inside to the outside successively; Described 220V AC power input line core unit (201) comprises 220V AC power input core (211), 220V AC power input line insulating barrier (221) and 220V AC power input line screen (231) from the inside to the outside successively; Described 380V AC power input line core unit (301) comprises 380V AC power input core (311), 380V AC power input line insulating barrier (321) from the inside to the outside successively; Described AC charging connection confirms that core unit (401) comprises AC charging connection from the inside to the outside successively and confirms that core (411), AC charging connect confirmation line insulating layer (421), AC charging connects confirmation line screen (431); Described DC charging connection confirms that core unit (501) comprises DC charging connection from the inside to the outside successively and confirms that core (511), DC charging connect confirmation line insulating layer (521), DC charging connects confirmation line screen (531); Described order wire core unit (601) comprises shielding conductor (611), communication core (621), order wire insulating barrier (631), order wire core unit screen (641) from the inside to the outside successively; The cross sectional shape of described charging electric vehicle cable is flat.
2. charging electric vehicle cable as claimed in claim 1, is characterized in that: described 380V AC power input core (311) is stranded in the same way core.
3. charging electric vehicle cable as claimed in claim 1 or 2, is characterized in that: described DC power supply input core (011) is multi-core parallel core.
4. charging electric vehicle cable as claimed in claim 2, is characterized in that: described packed layer (000) is also embedded with glass fiber tape.
5. charging electric vehicle cable as claimed in claim 4, is characterized in that: described DC power supply input core (011), 220V AC power input core (211), 380V alternating current input power supplying core (311) all adopt copper core matter.
6. charging electric vehicle cable as claimed in claim 4, is characterized in that: described ground protection core (111) is aluminium material.
7. charging electric vehicle cable as claimed in claim 6, is characterized in that: described metal screen layer (900) is made up of bare copper wire.
8. charging electric vehicle cable as claimed in claim 7, it is characterized in that: the DC power supply input line insulating barrier (021) of described DC power supply input line core unit (001) is coated with DC power supply input conductor screen (031), and 380V AC power input line insulating barrier (321) of 380V AC power input line core unit (301) is coated with 380V AC power input line screen (331).
9. charging electric vehicle cable as claimed in claim 8, it is characterized in that: set up DC power supply between described DC power supply input core (011) and DC power supply input line insulating barrier (021) and input core graphite thermal insulation layer (0121), between 380V AC power input core (311) and 380V AC power input line insulating barrier (321), set up 380V AC power input line graphite thermal insulation layer (3121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567424.1U CN204130213U (en) | 2014-09-29 | 2014-09-29 | Charging electric vehicle cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567424.1U CN204130213U (en) | 2014-09-29 | 2014-09-29 | Charging electric vehicle cable |
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| Publication Number | Publication Date |
|---|---|
| CN204130213U true CN204130213U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567424.1U Active CN204130213U (en) | 2014-09-29 | 2014-09-29 | Charging electric vehicle cable |
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| Country | Link |
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| CN (1) | CN204130213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767999A (en) * | 2017-10-25 | 2018-03-06 | 深圳讯道实业股份有限公司 | A kind of underwater robot is used and freely floats camera cable |
| CN112260412A (en) * | 2020-09-27 | 2021-01-22 | 合肥新线通信科技有限公司 | Communication circuit, power supply circuit, communication and power supply circuit based on multiple shielding layers |
-
2014
- 2014-09-29 CN CN201420567424.1U patent/CN204130213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767999A (en) * | 2017-10-25 | 2018-03-06 | 深圳讯道实业股份有限公司 | A kind of underwater robot is used and freely floats camera cable |
| CN112260412A (en) * | 2020-09-27 | 2021-01-22 | 合肥新线通信科技有限公司 | Communication circuit, power supply circuit, communication and power supply circuit based on multiple shielding layers |
| CN112260412B (en) * | 2020-09-27 | 2022-12-27 | 合肥新线通信科技有限公司 | Communication circuit, power supply circuit, communication and power supply circuit based on multiple shielding layers |
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