CN204857287U - Electric automobile charging cable - Google Patents
Electric automobile charging cable Download PDFInfo
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- CN204857287U CN204857287U CN201520619505.6U CN201520619505U CN204857287U CN 204857287 U CN204857287 U CN 204857287U CN 201520619505 U CN201520619505 U CN 201520619505U CN 204857287 U CN204857287 U CN 204857287U
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Abstract
The utility model belongs to the technical field of the cable, a electric automobile charging cable is related to, the cross section around covering, inner sheath layer, shielding layer, outside winds covering, oversheath layer by interior in the cladding has in proper order outside to for uniform annular's a cable thread more than three and a communication unit's the outside, the cable thread for the surface of the conductor that strands at thin copper wire by interior outside to in proper order the cladding have around covering and insulating layer, communication unit be provided with the insulating layer for the outside of the group that forms at two signal transmission line core pair twists, and be provided with the stopping in the clearance between group and insulating layer, be provided with the stopping in the clearance between oversheath layer and cable thread and communication unit, the advantage is: the utility model discloses have resistant roll, resistant oily, low temperature resistant, water -fast, anti coiling, characteristic such as fire -retardant, be applicable to the electric automobile charging cable of highway charging station.
Description
Technical field
The utility model belongs to field of cable technology, refers in particular to a kind of charging electric vehicle cable.
Background technology
In the face of financial crisis, price of oil going up sky-high and increasingly serious energy-saving and emission-reduction pressure, greatly develop the new focus that new-energy automobile becomes World Auto Industry competition.In the process, electric automobile becomes the representative of new-energy automobile gradually.Under the promotion of enterprise, it also becomes the strategic industry direction that each Main Auto manufacturing power government of the world determines gradually.Meanwhile, it is also proposed new requirement to the matching used charging cable of electric automobile.
In prior art, the charging cable used is common flexible cable, the rolling resistance of electronic charging pile facility and automobile batteries cannot be met, oil resistant, low temperature resistant, water-fast, anti-roll around, strict demand such as fire-retardant grade, be particularly used in the cable of highway charging station, high-frequency as nozzle cannot be adapted to and move required useful life, in addition, daylight, weathering, moist, greasy dirt, freezing, environmental conditions such as high temperature and drawing, pressure, the mechanical conditions such as friction also should take into full account, and the charging cable supporting with electric automobile charging station is current also without any standard, also unfixing tactic pattern.
Summary of the invention
The purpose of this utility model is to provide a kind of charging electric vehicle cable.
The purpose of this utility model is achieved in that
A kind of charging electric vehicle cable, cross section is that the outside of the uniform cable main line of more than three of annular and a communication unit is coated with interior lapping layer, inner restrictive coating, screen, outer lapping layer, external sheath layer from inside to outside successively; Described cable main line is that the outer surface of the conductor be twisted at thin copper wire is coated with lapping layer and insulating barrier from inside to outside successively; Described communication unit is have insulating barrier in the arranged outside of the line group of two Signal transmissions core pair twists formation, and be provided with inserts in online gap between group and insulating barrier, in external sheath layer and the gap between cable main line and communication unit, be provided with inserts.
Above-mentioned interior lapping layer is the layer of paper of the wrapped formation of cable paper; Described outer lapping layer is the reinforcement cloth belt of PP with wrapped formation; Described inserts is polypropylene flame redardant.
The aramid fiber yarn of tension is provided with in above-mentioned inserts.
Above-mentioned insulating barrier selects thermoplastic elastomer (TPE); Described inner restrictive coating adopts the good soft vinyon of water resistance; Described external sheath layer is the polyurethane elastomer compound that intensity is higher.
Above-mentioned screen adopts tinned copper wire and zinc-coated wire mixed weaving, and a direction of mixed weaving uses tinned copper wire, and the another one direction of mixed weaving uses zinc-coated wire.
Above-mentioned cable main line has five.
Above-mentioned communication unit is USB2.0.
Above-mentioned conductor selects multiply thin copper wire to form by multilayer is stranded; The synnema lay ratio of sub-thread is 9-12 times, and the multiple strand lay ratio of strand is 12-14 times, and the direction of lay of different layers is contrary.
The utility model gives prominence to compared to existing technology and useful technique effect is:
The utility model has rolling resistance, oil resistant, low temperature resistant, water-fast, anti-roll around, the characteristic such as fire-retardant.Be particularly used in the cable of highway charging station, in environmental conditions such as daylight, weathering, humidity, greasy dirt, freezing, high temperature and draw, press, the mechanical condition such as friction and high-frequency be when using, and still has the advantage of long service life, use safety.
The utility model to be mainly used in being placed between charging pile in road, garage, parking lot and electric automobile to A, B, C tri-class stube cable of charging electric vehicle, realizes charging pile to the safe charging of electric automobile.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1:
A kind of charging electric vehicle cable, cross section is that the outside of the uniform cable main line of more than three of annular and a communication unit is coated with interior lapping layer 15, inner restrictive coating 14, screen 13, outer lapping layer 12, external sheath layer 11 from inside to outside successively; Described cable main line is that the outer surface of the conductor 23 be twisted at thin copper wire is coated with lapping layer 22 and insulating barrier 21 from inside to outside successively; Described communication unit is have insulating barrier 31 in the arranged outside of the line group of two Signal transmissions core 33 pair twists formation, and be provided with inserts 32 in online gap between group and insulating barrier 31, in external sheath layer 11 and the gap between cable main line and communication unit, be provided with inserts 16.
Above-mentioned interior lapping layer 15 is the layer of paper of the wrapped formation of cable paper; Described outer lapping layer 12 is for PP is with the reinforcement cloth belt of wrapped formation; Described inserts 16,33 is polypropylene flame redardant.
The aramid fiber yarn of tension is provided with in above-mentioned inserts 16,33.
Above-mentioned insulating barrier 31 selects thermoplastic elastomer (TPE); Described inner restrictive coating 14 adopts the good soft vinyon of water resistance; Described external sheath layer 11 is the polyurethane elastomer compound that intensity is higher.
Above-mentioned screen 13 adopts tinned copper wire and zinc-coated wire mixed weaving; a direction of mixed weaving uses tinned copper wire; the another one direction of mixed weaving uses zinc-coated wire, except having good electromagnetic shielding action, also has and well strengthens and armouring protected effect.
Above-mentioned cable main line has five.
Above-mentioned communication unit is USB2.0.
Above-mentioned conductor 23 selects multiply thin copper wire to form by multilayer is stranded; Doubly, the multiple strand lay ratio of strand is 12-14 times to the synnema lay ratio 9-12 of sub-thread, and the direction of lay of different layers is contrary; Any single line of every layer in twisted wire is all make helical form strand by certain strand controlling angle around a center line to twist with the fingers; At one of twisted wire axis direction complete spiral pitch h, be called " pitch length ", pitch length h and the ratio of twisted wire outer diameter D, be called " lay ratio "; The size of lay ratio, is related to the size of the tightness degree of twisted wire, strand weight and twisted wire resistance, in the product standard of wire, all has defined to lay ratio.
USB2.0 and USB are a kind of new interface technology being applied in computer realm.It is faster that USB interface has transmission speed, supports hot plug and connect the feature of multiple equipment.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection range of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection range of the present utility model.
Claims (8)
1. a charging electric vehicle cable, is characterized in that: cross section is that the outside of the uniform cable main line of more than three of annular and a communication unit is coated with interior lapping layer, inner restrictive coating, screen, outer lapping layer, external sheath layer from inside to outside successively; Described cable main line is that the outer surface of the conductor be twisted at thin copper wire is coated with lapping layer and insulating barrier from inside to outside successively; Described communication unit is have insulating barrier in the arranged outside of the line group of two Signal transmissions core pair twists formation, and be provided with inserts in online gap between group and insulating barrier, in external sheath layer and the gap between cable main line and communication unit, be provided with inserts.
2. a kind of charging electric vehicle cable according to claim 1, is characterized in that: described interior lapping layer is the layer of paper of the wrapped formation of cable paper; Described outer lapping layer is the reinforcement cloth belt of PP with wrapped formation; Described inserts is polypropylene flame redardant.
3. a kind of charging electric vehicle cable according to claim 2, is characterized in that: the aramid fiber yarn being provided with tension in described inserts.
4. a kind of charging electric vehicle cable according to claim 1, is characterized in that: described insulating barrier selects thermoplastic elastomer (TPE); Described inner restrictive coating adopts the good soft vinyon of water resistance; Described external sheath layer is the polyurethane elastomer compound that intensity is higher.
5. a kind of charging electric vehicle cable according to claim 1, it is characterized in that: described screen adopts tinned copper wire and zinc-coated wire mixed weaving, a direction of mixed weaving uses tinned copper wire, and the another one direction of mixed weaving uses zinc-coated wire.
6. a kind of charging electric vehicle cable according to claim 1, is characterized in that: described cable main line has five.
7. a kind of charging electric vehicle cable according to claim 1, is characterized in that: described communication unit is USB2.0.
8. a kind of charging electric vehicle cable according to any one of claim 1-7, is characterized in that: described conductor selects multiply thin copper wire to form by multilayer is stranded; The synnema lay ratio of sub-thread is 9-12 times, and the multiple strand lay ratio of strand is 12-14 times, and the direction of lay of different layers is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619505.6U CN204857287U (en) | 2015-08-17 | 2015-08-17 | Electric automobile charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619505.6U CN204857287U (en) | 2015-08-17 | 2015-08-17 | Electric automobile charging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857287U true CN204857287U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619505.6U Active CN204857287U (en) | 2015-08-17 | 2015-08-17 | Electric automobile charging cable |
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| CN (1) | CN204857287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355292A (en) * | 2015-12-10 | 2016-02-24 | 无锡市华美电缆有限公司 | High-performance electric automobile charging pile cable |
| CN108565056A (en) * | 2018-03-21 | 2018-09-21 | 昆山信昌电线电缆有限公司 | A kind of low pressure flexibility drum cable |
| CN110322996A (en) * | 2019-07-05 | 2019-10-11 | 江苏亨通电子线缆科技有限公司 | Anti-interference super soft type charging cable |
-
2015
- 2015-08-17 CN CN201520619505.6U patent/CN204857287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355292A (en) * | 2015-12-10 | 2016-02-24 | 无锡市华美电缆有限公司 | High-performance electric automobile charging pile cable |
| CN108565056A (en) * | 2018-03-21 | 2018-09-21 | 昆山信昌电线电缆有限公司 | A kind of low pressure flexibility drum cable |
| CN110322996A (en) * | 2019-07-05 | 2019-10-11 | 江苏亨通电子线缆科技有限公司 | Anti-interference super soft type charging cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A charging cable for electric vehicle Effective date of registration: 20201122 Granted publication date: 20151209 Pledgee: Agricultural Bank of China Limited Taizhou Branch Pledgor: KAIKAI CABLE TECHNOLOGY Co.,Ltd. Registration number: Y2020330000996 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220208 Granted publication date: 20151209 Pledgee: Agricultural Bank of China Limited Taizhou Branch Pledgor: KAIKAI CABLE TECHNOLOGY Co.,Ltd. Registration number: Y2020330000996 |