CN109494000A - New-type charge connecting cable and preparation method thereof - Google Patents
New-type charge connecting cable and preparation method thereof Download PDFInfo
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- CN109494000A CN109494000A CN201811537216.6A CN201811537216A CN109494000A CN 109494000 A CN109494000 A CN 109494000A CN 201811537216 A CN201811537216 A CN 201811537216A CN 109494000 A CN109494000 A CN 109494000A
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- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
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- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
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- 230000000694 effects Effects 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of New-type charge connecting cable and preparation method thereof, which includes: the oversheath for combining the bundle yarn layer of core wire, package the combination core wire and being arranged on the bundle yarn layer；The combination core wire includes: that four charge power supply core wires, protective grounding core wire, signal control core wire and three tension core wires, the signal control two communication conductors that core wire includes armor sleeve and is threaded through in the armor sleeve；Wherein four charge power supply core wires arrange to form permutation and combination line around the protective grounding core wire, and four clearance channels are formed on the outside of the permutation and combination line；The signal control core wire and three tension core wire settings abut in four clearance channels, and respectively with the charge power supply core wire.The New-type charge connecting cable is opposite to improve stretching resistance, and then improves the service life of charging gun, it is ensured that the reliability of charging.
Description
Technical field
The present invention relates to electrical equipments more particularly to a kind of New-type charge connecting cable and preparation method thereof.
Background technique
In recent years, the important development direction of electric car and hybrid-electric car as national new energy product industry,
National each province and city are all vigorously promoting the use, and to Vehicular charging are that it is answered by the charging gun with cable in use process
With essential application demand.Wherein, an important feature of cable is exactly frequent mobile, and charging work personnel fill dilatory
Firmly excessive situation or cable are inevitably had when electrical cables to be impeded by the winding of other articles, therefore are had to cable
The technical requirements that tension, resistant to bending and rolling resistance etc. have.And general field is taken into consideration only when the design of general jacketed cable
The application of conjunction does not consider that charging station charging cable when for the charging of numerous electric cars can be pulled frequently, thus reduces
The service life of cable and the reliability of charging.
Summary of the invention
The present invention provides a kind of New-type charge connecting cables and preparation method thereof, it is intended to improve charging station use it is novel
The stretching resistance and service life of charging connection cable, and improve the reliability of charging.
On the one hand, the present invention provides a kind of production methods of New-type charge connecting cable comprising:
Make four charge power supply core wires and a protective grounding core wire, by two communication conductors be threaded through armor sleeve with
Produce signal control core wire；
Four charge power supply core wires are arranged around the protective grounding core wire to form permutation and combination line, the row
Four clearance channels are formed on the outside of column group zygonema；
The signal is controlled into core wire and three tension core wires are separately positioned in four clearance channels to be formed
Combine core wire；
Twisting pitch is set, and the combination core wire is twisted according to the twisting pitch of setting；
The combination core wire after pricking yarn process strand is used to carry out pricking yarn processing to form bundle yarn on the combination core wire
Layer, and oversheath is set to complete the production of the New-type charge connecting cable on the bundle yarn layer.
In the manufacturing method of the present invention, four charge power supply core wires of the production and a protective grounding core wire, comprising:
By the way of active unwrapping wire, uses first bundle strand to close strand form again and carry out twisted processing on more copper wires and led with being formed
Body；Charge power supply core wire is produced as insulating layer in conductor cladding flexiplast.
In the manufacturing method of the present invention, it is described use prick yarn process strand after combination core wire carry out prick yarn processing with
It is formed on the combination core wire and pricks yarn layer, comprising:
Combination core wire after using three yarn strands tightens processing on the combination core wire by intersecting twisted shape
It is formed and pricks yarn layer.
In the manufacturing method of the present invention, the oversheath that is arranged on the bundle yarn layer is connected with completing the New-type charge
Connect the production of cable, comprising:
Use armour formula fashion of extrusion that oversheath is set on the bundle yarn layer to complete the New-type charge connecting cable
Production.
On the other hand, the present invention also provides a kind of New-type charge connecting cables comprising: described in combination core wire, package
The oversheath for combining the bundle yarn layer of core wire and being arranged on the bundle yarn layer；
The combination core wire includes: four charge power supply core wires, protective grounding core wire, signal control core wire and three tensions
Core wire, the signal control two communication conductors that core wire includes armor sleeve and is threaded through in the armor sleeve；Wherein, four
Charge power supply core wire described in root arranges to form permutation and combination line around the protective grounding core wire, the outside of the permutation and combination line
It is formed with four clearance channels；The signal control core wire and three tension core wires are arranged in four clearance channels, and
It is abutted respectively with the charge power supply core wire
In New-type charge connecting cable of the invention, the charge power supply core wire includes conductor and insulating layer.
In New-type charge connecting cable of the invention, the conductor is formed by more copper wires are twisted, and the insulating layer is
Flexiplast insulating layer.
In New-type charge connecting cable of the invention, the diameter of section of the charge power supply core wire is greater than the protection and connects
The diameter of section of ground core wire.
In New-type charge connecting cable of the invention, the tension core wire is fibre reinforced plastics material core wire.
In New-type charge connecting cable of the invention, the armor sleeve is spring steel band armor sleeve.
In New-type charge connecting cable of the invention, the protective grounding core wire includes conductor and insulating layer.
In New-type charge connecting cable of the invention, the bundle yarn layer is to be tightened using three yarns by intersecting twisted shape
The yarn layer of formation.
In New-type charge connecting cable of the invention, two communication conductors are worn according to after positive or reverse twisted
In the armor sleeve.
In New-type charge connecting cable of the invention, the oversheath includes at least one layer of structure.
The embodiment of the invention provides a kind of production methods of New-type charge connecting cable, for making New-type charge connection
Cable, wherein the New-type charge connecting cable includes: to combine the bundle yarn layer of core wire, package the combination core wire and be arranged in institute
State the oversheath pricked on yarn layer；The combination core wire includes: four charge power supply core wires, protective grounding core wire, signal control core
Line and three tension core wires, the signal control core wire include armor sleeve and two communications being threaded through in the armor sleeve
Conducting wire；Wherein, four charge power supply core wires arrange to form permutation and combination line around the protective grounding core wire, the arrangement
Four clearance channels are formed on the outside of group zygonema；Signal control core wire and three tension core wires settings are described in four
In clearance channel, and abutted respectively with the charge power supply core wire.The New-type charge connecting cable is opposite to improve stretching resistance, in turn
Improve the service life of charging gun, it is ensured that the reliability of charging.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic flow diagram of the production method for New-type charge connecting cable that one embodiment of the invention provides；
Fig. 2 is the schematic flow diagram of the sub-step of the New-type charge connecting cable production method in Fig. 1；
Fig. 3 is a kind of cross section structure schematic diagram for New-type charge connecting cable that one embodiment of the invention provides；
Fig. 4 is the cross section structure schematic diagram of the combination core wire in Fig. 3；
Fig. 5 is the cross section structure schematic diagram of the protective grounding core wire in Fig. 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
The present invention provides a kind of New-type charge connecting cable and preparation method thereof, which can be
The charging New-type charge connecting cable of electric car or hybrid vehicle, naturally it is also possible to be used for other places.
Referring to Fig. 1, Fig. 1 is a kind of showing for the production method for New-type charge connecting cable that one embodiment of the invention provides
Meaning flow chart.As shown in Figure 1, the production method of the New-type charge connecting cable includes step S101 to S106.
S101, four charge power supply core wires of production and a protective grounding core wire.
Specifically, four charge power supply core wires and protective grounding core wire include conductor and insulating layer, which is metal
Conductor, including copper wire or aluminum steel etc., the insulating layer are flexiplast (TPE, Thermoplastic Elastomer) insulating layer,
TPE insulating layer can guarantee that insulation effect is good, and can reduce the thickness of the insulating layer, reduce bending front and back plastics and receive
The extruding contracted to conductor, and then increase the stretching resistance of New-type charge connecting cable.
It is in one embodiment, maximum in entire New-type charge connecting cable middle section area due to the charge power supply core wire,
It is stress the best part in cable, thus needs to carry out the charge power supply core wire specially treated, is i.e. step S101 includes one
The method for making core wire, as shown in Fig. 2, the method for the production core wire specifically includes the following contents:
S101a, by the way of active unwrapping wire, by more copper wires use first bundle strand close again strand form carry out twisted processing with
Form conductor；S101b, charge power supply core wire is produced as insulating layer in conductor cladding flexiplast.
Specifically, by way of the conductor of the New-type charge connecting cable closes strand again by elder generation's bundle strand using more thin copper wires into
Row production, while it being all made of active unwrapping wire mode when closing and twisting, guarantee each strand even tension of the conductor, to improve novel
The ability of charging connection cable folding and tension.
Wherein, protective grounding core wire can be placed on middle part in the combination core wire of New-type charge connecting cable when twisted
Position, stress is relatively small when pulling mobile, therefore can be made of the method for above-mentioned production core wire, naturally it is also possible to its
He makes mode.
S102, two communication conductors are threaded through armor sleeve to produce signal control core wire.
Specifically, which includes spring steel-tape armouring casing, naturally it is also possible to use other armor sleeves.It will
Two communication conductors are threaded through in spring steel-tape armouring casing, which, both can be with as shielded layer
Reach the signal protection effect of full-shield, and can reduce extruding of the charging power cord to signal control core wire in combination core wire,
Due to using the volume size of this armor sleeve that can will not influence New-type charge connecting cable itself with unrestricted choice
Structure size.
S103, four charge power supply core wires are arranged around the protective grounding core wire to form permutation and combination line,
Four clearance channels are formed on the outside of the permutation and combination line.
Specifically, four charge power supply core wires are arranged around the protective grounding core wire to form permutation and combination
Line, the section of the permutation and combination line are similar to matrix pattern shape, which is the central part of the permutation and combination line.Its
In, four clearance channels are formed on the outside of the permutation and combination line, which is shape between two charge power supply core wires
At gap.
S104, the signal is controlled core wire and three tension core wires be separately positioned in four clearance channels with
Form combination core wire.
Specifically, the signal is controlled into core wire and three tension core wires is respectively fixedly disposed at four gaps
Core wire is combined to be formed in slot, which includes seven core wires and three tension core wires, respectively four charge power supply cores
Line, a protective grounding core wire, two communication conductors and three tension core wires.
The tension core wire is tension component, by increase tension component, can reduce the carrying of the charge power supply core wire
Power and anti-twist ability, to play a good protective effect to charge power supply core wire, which is a kind of novel
Fibre reinforced plastics (FRP, Fiber Reinforced Polymer/Plastic) material.
S105, setting twisting pitch, and the combination core wire is twisted according to the twisting pitch of setting.
Wherein, the entirety of New-type charge connecting cable generally is pursued in order to guarantee New-type charge connecting cable service life
Structural integrity can generally be adjusted to the twisting pitch of New-type charge connecting cable minimum, can be actually New-type charge in this way
Extrusion stress inside connecting cable increases, and will affect New-type charge connecting cable service life.In the present embodiment, due to increasing
Added tension component and be clipped in the middle position of charge power supply core wire, therefore it is twisted when, can be set suitable twisted
Pitch, such as stranding twisting pitch in can amplifying as far as possible prick yarn process processing in order to increase during the twisting process.
S106, the combination core wire after pricking yarn process strand is used prick yarn processing to be formed on the combination core wire
Yarn layer is pricked, and oversheath is set to complete the production of the New-type charge connecting cable on the bundle yarn layer.
Specifically, the combination core wire after using three yarn strands tightens processing in the combination by intersecting twisted shape
It is formed on core wire and pricks yarn layer, and to use armour formula fashion of extrusion that oversheath is arranged on the bundle yarn layer described novel to complete
The production of charging connection cable, New-type charge is connected electricity as sheath material using abrasion-proof corrosion-proof corrosion material using oversheath by this
Cable molding and protection.
The production method of above-mentioned New-type charge connecting cable has shared charge power supply core by increasing tension component
The load capacity and stretching resistance of line improve the service life of charge power supply core wire itself；Shielding using armored pipes as signal
Layer, can all guarantee the stability of communication efficiency, and can guarantee that signal control core wire is not under compression in inside；Using novel
Twisted progress synchronous with yarn process is pricked reduces internal answer so that the distortion received inside combination New-type charge connecting cable reduces
The effect of power, so that whole New-type charge connecting cable is not easy to winding kink.And then improve the anti-of New-type charge connecting cable
Pulling force and service life.
Referring to Fig. 3, Fig. 3 is a kind of cross section structure signal for New-type charge connecting cable that one embodiment of the invention provides
Figure, the New-type charge connecting cable be through the foregoing embodiment in the production method of New-type charge connecting cable be made
's.As shown in figure 3, the New-type charge connecting cable 10 includes: combination core wire 11, pricks yarn layer 12 and oversheath 13.
Wherein, it pricks on the package combination core wire 11 of yarn layer 12, the setting of oversheath 13 is on pricking yarn layer 12, and then it is novel to form this
Charging connection cable.
Specifically, as shown in Figure 3 and Figure 4, combination core wire 11 includes: four charge power supply core wires 111, protective grounding core wire
112, signal control core wire 113 and three tension core wires 114.Wherein, signal control core wire 113 includes armor sleeve 1131 and wears
Two communication conductors 1132 being located in armor sleeve 1131.
Four charge power supply core wires 111 form permutation and combination line around the arrangement of protective grounding core wire 112, the permutation and combination line
Outside be formed with four clearance channels 110.Wherein, the section of the permutation and combination line is similar to matrix pattern shape, the protective grounding core
Line is located at the central part of the permutation and combination line, which is the gap formed between two charge power supply core wires 111.
Signal controls core wire 113 and three tension core wires 114 are arranged in four clearance channels 110, and electric with charging respectively
Source core line 11 abuts.
Wherein, which has default twisting pitch, which connects greater than existing New-type charge
Connect the twisting pitch of the core wire of cable, for example be greater than 20% etc., it is possible thereby to enhance the stretching resistance of New-type charge connecting cable with
And yarn layer is pricked convenient for setting.
In the present embodiment, which shares charge power supply core wire by increasing tension component
Load capacity and stretching resistance improve the service life of charge power supply core wire itself；Shielded layer using armored pipes as signal, all
It can guarantee the stability of communication efficiency, and can guarantee that signal control core wire is not under compression in inside；It is twisted using novel
It is synchronous with yarn process is pricked to carry out, so that the distortion received inside combination New-type charge connecting cable reduces, reduce internal stress
Effect, so that whole New-type charge connecting cable is not easy to winding kink.And then improve the stretching resistance of New-type charge connecting cable
And service life.
Specifically, as shown in Figure 3 and Figure 5, charge power supply core wire 111 includes conductor 1111 and insulating layer 1112；Protection connects
Ground core wire 112 includes conductor 1121 and insulating layer 1122.Wherein, the conductor 1111 of charge power supply core wire 111 is twisted by more copper wires
It closes and is formed, the insulating layer 1112 of charge power supply core wire 111 is flexiplast insulating layer.
Wherein, protective grounding core wire 112 includes that conductor 1121 and insulating layer 1122 can also be wrapped with charge power supply core wire 111
It includes conductor 1111 and insulating layer 1112 is identical.
In one embodiment, the diameter of section of charge power supply core wire 111 is greater than the diameter of section of protective grounding core wire 112.
In one embodiment, tension core wire 114 is tension component, which uses fibre reinforced plastics material
It is made.
In one embodiment, armor sleeve 1131 is spring steel band armor sleeve.
In one embodiment, the bundle yarn layer is to tighten the yarn layer to be formed by intersecting twisted shape using three yarns, is logical
It crosses after combination core wire is twisted by pricking yarn process formation.
In one embodiment, two communication conductors 1132 can according to it is positive or it is reverse it is twisted after be threaded through armor sleeve
In 1131.
In one embodiment, in order to enhance the wearability of oversheath, which is arranged at least one layer of structure, such as
It may include double-layer structure, the material of the double-layer structure is different.
In one embodiment, in order to enhance the stretching resistance of New-type charge connecting cable, the tension core wire 114 and signal control
The area of section of core wire 113 matches.This, which matches, refers to the area of section and tension core wire 114 of signal control core wire 113
Area of section is identical or the area of section of signal control core wire 113 is greater than the area of section of tension core wire 114.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of production method of New-type charge connecting cable characterized by comprising
Make four charge power supply core wires and a protective grounding core wire；
Two communication conductors are threaded through armor sleeve to produce signal control core wire；
Four charge power supply core wires are arranged around the protective grounding core wire to form permutation and combination line, the arrangement group
Four clearance channels are formed on the outside of zygonema；
The signal is controlled into core wire and three tension core wires are separately positioned in four clearance channels to form combination
Core wire；
Twisting pitch is set, and the combination core wire is twisted according to the twisting pitch of setting；
It uses the combination core wire after pricking yarn process strand to carry out bundle yarn processing and pricks yarn layer to be formed on the combination core wire, with
And oversheath is set to complete the production of the New-type charge connecting cable on the bundle yarn layer.
2. manufacturing method according to claim 1, which is characterized in that four charge power supply core wires of the production, comprising:
By the way of active unwrapping wire, uses first bundle strand to close strand form again on more copper wires and carry out twisted processing to form conductor；
Charge power supply core wire is produced as insulating layer in conductor cladding flexiplast.
3. manufacturing method according to claim 1, which is characterized in that the combination core after the yarn process strand using bundle
Line carries out pricking yarn processing to form bundle yarn layer on the combination core wire, comprising:
Combination core wire after using three yarn strands tightens processing by intersecting twisted shape to be formed on the combination core wire
Prick yarn layer.
4. manufacturing method according to claim 1, which is characterized in that the oversheath that is arranged on the bundle yarn layer is with complete
At the production of the New-type charge connecting cable, comprising:
Use armour formula fashion of extrusion that oversheath is set to complete the system of the New-type charge connecting cable on the bundle yarn layer
Make.
5. a kind of New-type charge connecting cable characterized by comprising the bundle yarn layer of combination core wire, package the combination core wire
And the oversheath on the bundle yarn layer is set；
The combination core wire includes: four charge power supply core wires, protective grounding core wire, signal control core wire and three tensile cores
Line, the signal control two communication conductors that core wire includes armor sleeve and is threaded through in the armor sleeve；Wherein, four
The charge power supply core wire arranges to form permutation and combination line around the protective grounding core wire, the outside shape of the permutation and combination line
Cheng Yousi clearance channel；The signal control core wire and three tension core wires are arranged in four clearance channels, and point
It is not abutted with the charge power supply core wire.
6. New-type charge connecting cable according to claim 5, which is characterized in that the charge power supply core wire includes conductor
And insulating layer.
7. New-type charge connecting cable according to claim 6, which is characterized in that the conductor is twisted shape by more copper wires
At the insulating layer is flexiplast insulating layer.
8. New-type charge connecting cable according to claim 5, which is characterized in that the section of the charge power supply core wire is straight
Diameter is greater than the diameter of section of the protective grounding core wire.
9. New-type charge connecting cable according to claim 5, which is characterized in that the tension core wire is fiber reinforcement plastic
Expect material core wire.
10. New-type charge connecting cable according to claim 5, which is characterized in that the armor sleeve is spring steel band
Armor sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537216.6A CN109494000A (en) | 2018-12-15 | 2018-12-15 | New-type charge connecting cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537216.6A CN109494000A (en) | 2018-12-15 | 2018-12-15 | New-type charge connecting cable and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109494000A true CN109494000A (en) | 2019-03-19 |
Family
ID=65710325
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811537216.6A Pending CN109494000A (en) | 2018-12-15 | 2018-12-15 | New-type charge connecting cable and preparation method thereof |
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- 2018-12-15 CN CN201811537216.6A patent/CN109494000A/en active Pending
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| KR20150140512A (en) * | 2014-06-05 | 2015-12-16 | 엘에스전선 주식회사 | Optical power signal cable |
| CN204857256U (en) * | 2015-08-24 | 2015-12-09 | 邵阳学院 | Durable type cable structure for shield constructs machine |
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| CN209388726U (en) * | 2018-12-15 | 2019-09-13 | 深圳市集全新能源科技有限公司 | New-type charge connecting cable |
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