CN205595094U - A elasticity cable for filling electric pile - Google Patents
A elasticity cable for filling electric pile Download PDFInfo
- Publication number
- CN205595094U CN205595094U CN201620405383.5U CN201620405383U CN205595094U CN 205595094 U CN205595094 U CN 205595094U CN 201620405383 U CN201620405383 U CN 201620405383U CN 205595094 U CN205595094 U CN 205595094U
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- China
- Prior art keywords
- cable
- charging pile
- protection skin
- flexible cable
- core
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an elasticity cable for filling electric pile, by interior and outer parcel in proper order has the sinle silk of many insulation of each other, it is fire -retardant around the band, weaving layer and protection skin, the sinle silk in by the conductor the softest six types of anaerobic copper wires and insulating layer constitute, the protection skin is formed by the polyurethane manufacturing that wear resistance is strong, the outside of protection skin is provided with round long coil spring, the cable is arranged and fixed connection with it along the continuous from coil to coil of long coil spring's trajectory, the cable adjustment of can freely stretching under long coil spring's effect in the use, in the back of finishing using, by cable automatic re -setting and collapsible one -tenth disc under long coil spring's effect hang and are filling electric pile. Compared with the prior art, the utility model discloses a six types of the softest in conductor anaerobic copper wires are as sinle silk, collocation long coil spring structure for the cable is capable of expansion and contraction, has saved loaded down with trivial details reason line process, and convenient to use is laborsaving, and the protection skin adopts the polyurethane material to make, and wear resistance is excellent, long service life, consequently, has very wide application prospect.
Description
Technical field
This utility model relates to a kind of cable, specifically, relates to a kind of flexible cable for charging pile, belongs to electric power electricity
Cable technical field.
Background technology
Electric vehicle engineering has become as automobile industry response environment and pollutes and the focus technology of alleviating energy crisis, each state
Family and whole world Ge great automobile vendor put into huge fund the most one after another and carry out the R&D work of electric automobile, the research of electric automobile and showing
Model is applied just like a raging fire carrying out.Along with maturation and the application of electric vehicle engineering, the basis charging that electric automobile is supporting
Facility has become development priority.Charging electric vehicle cable as the element of charging electric vehicle facility, its function
With performance, whole charging process there is important impact.
Charging pile in the market all can mate a charging gun, and charging gun is by cable and the electric energy conversion module in charging pile
Being connected, usual charging gun cable can be suspended on charging pile when not in use, and mates electric motor car because of needs during using
Charging connector and frequently pulled friction, therefore, the wearability of cable is required the most harsh, additionally, due to charging pile cable
The longest, staff pulls very inconvenient, and the reason line process after using the most extremely bothers and wastes time and energy, therefore,
A kind of abrasive resistance is strong, flexible conveniently, the widely applicable flexible cable for charging pile is urgently released.
Utility model content
The problems referred to above existed for prior art, the purpose of this utility model is to provide a kind of elastic electricity for charging pile
Cable, not only abrasive resistance is strong and uses simple, flexible convenient, can self-return, time saving and energy saving.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:
A kind of flexible cable for charging pile, be enclosed with the most successively the core of many mutual insulatings, fire-retardant twining package tape,
Braid and protection skin, wherein, core is made up of six class copper free wires the softest in conductor and insulating barrier, and buckling performance is excellent
Different, protection skin is fabricated by by the polyurethane that anti-wear performance is strong, and the outside of protection skin is provided with a circle tower spring, and cable is along tower
The trajectory continuous from coil to coil arrangement of spring connection fixed thereto, during use, cable can freely stretch tune under the effect of tower spring
Whole, after using, cable automatically resets under the effect of tower spring and is retractable into plate-like and is suspended on by charging pile.
Preferably, each cable at least includes both threads core.
It is highly preferred that each core is formed by many six class copper free wires are stranded, the structural strength of core can be strengthened.
Preferably, the cross-sectional area of core is 50～400mm2, high pressure resistant and big current capacity is strong.
Preferably, braid uses braided steel wire to form, and intensity and toughness are preferable.
Preferably, high-toughness spring steel elected as by the material of tower spring, and Repeatability is excellent.
It is highly preferred that equal pitch formula tower spring elected as by tower spring.
Preferably, cable is arranged along the continuous from coil to coil of trajectory of tower spring and glueds joint with tower spring.
Relative to prior art, the beneficial effects of the utility model are: cable uses six class copper free wires the softest in conductor to make
For core, buckling performance is excellent, tower spring structure of arranging in pairs or groups so that cable expansion is freely, easy to use laborsaving, not only eliminates
Loaded down with trivial details reason line process, is also retractable into plate-like and is suspended on by charging pile, saves space；Additionally, protection skin uses polyurethane
Material is made, and anti-wear performance is excellent, and service life is long, therefore, has the most wide application prospect and splendid promotion price
Value.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flexible cable preferred embodiment for charging pile that this utility model provides
Figure；
Fig. 2 is the sectional view of a kind of flexible cable preferred embodiment for charging pile that this utility model provides.
Detailed description of the invention
Make this utility model with preferred embodiment below in conjunction with the accompanying drawings further to illustrate detailed completely.
The preferred embodiment structural representation of a kind of flexible cable for charging pile that Fig. 1 and Fig. 2 provides for this utility model.
As depicted in figs. 1 and 2, this flexible cable being used for charging pile is enclosed with the core 1 of three mutual insulatings, resistance the most successively
Combustion twining package tape 2, steel wire braid 3 and protection skin 4, wherein, core 1 is main by six class copper free wires 11 the softest in conductor
Constituting with insulating barrier 12, each core 1 is formed by many copper wires 11 are stranded, and the rank street area of core 1 is 100mm2, have
Splendid buckling performance.Fire-retardant twining package tape 2 is wrapped on the outer surface of core 1 closely, and the outer layer of fire-retardant twining package tape 2 is then steel
Silk braid 3, can protect inner side core 1 not caused the breakoff phenomenons such as fracture by excessive tensile.Protection skin 4 is strong by anti-wear performance
Polyurethane be fabricated by, the outside of protection skin 4 is provided with a circle equal pitch formula tower spring 5, cable along tower spring 5 trajectory even
Continuous from coil to coil arrangement is also gluedd joint with tower spring 5, and during use, cable can freely stretch adjustment under the effect of tower spring 5, is finished making
Bi Hou, cable automatically resets under the effect of tower spring 5 and is retractable into plate-like and is suspended on by charging pile, and then saves space.
This flexible cable being used for charging pile uses six class copper free wires the softest in conductor as core, collocation tower spring knot
Structure so that cable expansion is freely, easy to use laborsaving, eliminates loaded down with trivial details reason line process；Protection skin uses polyurethane material
Make, antiwear characteristic and the service life of cable, great application prospect and promotional value can be obviously improved.
Finally it is necessary described herein: above example is served only for making the technical solution of the utility model the most in detail
Ground explanation, it is impossible to being interpreted as the restriction to this utility model protection domain, those skilled in the art is according to of the present utility model
Some nonessential improvement and adjustment that foregoing is made belong to protection domain of the present utility model.
Claims (7)
1. the flexible cable for charging pile, it is characterised in that: it is enclosed with the line of many mutual insulatings the most successively
Core, fire-retardant twining package tape, braid and protection skin, core is made up of six class copper free wires and insulating barrier, and protection skin is by poly-ammonia
Ester is fabricated by, protection skin outside be provided with a circle tower spring, cable along tower spring the continuous from coil to coil of trajectory arrange and therewith
Fixing connection.
Flexible cable for charging pile the most according to claim 1, it is characterised in that: each cable at least includes two
Root core.
Flexible cable for charging pile the most according to claim 1, it is characterised in that: each core is by many six
Class copper free wire is stranded to be formed.
Flexible cable for charging pile the most according to claim 1, it is characterised in that: the cross-sectional area of core be 50～
400mm2。
Flexible cable for charging pile the most according to claim 1, it is characterised in that: braid uses braided steel wire
Form.
Flexible cable for charging pile the most according to claim 1, it is characterised in that: equal pitch formula tower elected as by tower spring
Spring.
7. according to the described flexible cable for charging pile arbitrary in claim 1-6, it is characterised in that: the material of tower spring
Elect spring steel as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405383.5U CN205595094U (en) | 2016-05-06 | 2016-05-06 | A elasticity cable for filling electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405383.5U CN205595094U (en) | 2016-05-06 | 2016-05-06 | A elasticity cable for filling electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595094U true CN205595094U (en) | 2016-09-21 |
Family
ID=56932852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405383.5U Expired - Fee Related CN205595094U (en) | 2016-05-06 | 2016-05-06 | A elasticity cable for filling electric pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791878A (en) * | 2017-11-20 | 2018-03-13 | 苏州聚锐机电科技有限公司 | A kind of mounting structure of charging pile |
-
2016
- 2016-05-06 CN CN201620405383.5U patent/CN205595094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791878A (en) * | 2017-11-20 | 2018-03-13 | 苏州聚锐机电科技有限公司 | A kind of mounting structure of charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20190506 |