CN115966332A - Charging cable for electric automobile and preparation process thereof - Google Patents
Charging cable for electric automobile and preparation process thereof Download PDFInfo
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- CN115966332A CN115966332A CN202211080717.2A CN202211080717A CN115966332A CN 115966332 A CN115966332 A CN 115966332A CN 202211080717 A CN202211080717 A CN 202211080717A CN 115966332 A CN115966332 A CN 115966332A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Insulated Conductors (AREA)
Abstract
The invention discloses an electric vehicle charging cable and a preparation process thereof, and the electric vehicle charging cable comprises a cable body, wherein the cable body comprises a sheath, a wire wrapping tape, a filling block, a power core wire, a control core wire, a data signal core wire and a safety protection core wire, the inner side of the sheath is fixedly connected with the wire wrapping tape, the filling block is arranged inside the wire wrapping tape, the power core wire is arranged on each of two sides of the middle part of the filling block, the control core wire is arranged at the bottom of the filling block, the data signal core wire is arranged on each of two sides of the bottom of the filling block, the safety protection core wire is arranged at the top of the filling block, and the power core wire, the control core wire, the data signal core wire and the safety protection core wire respectively comprise a conductor and a wire sleeve.
Description
Technical Field
The invention relates to the field of automobile charging, in particular to an electric automobile charging cable and a preparation process thereof.
Background
With the development of society, the development of new energy automobiles is also more and more rapid, and the new energy automobiles are automobiles which adopt unconventional automobile fuels as power sources (or use conventional automobile fuels and adopt novel vehicle-mounted power devices), integrate advanced technologies in the aspects of power control and driving of the vehicles, and form advanced technical principles with new technologies and new structures. The new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like. Electric vehicles generally require the use of a cable for charging operations.
The existing charging cable is generally a single wire core, the signal interference problem of power, control, data signals and a safety protection wire exists in the using process, and the cable is poor in flame retardance, high and low temperature resistance, acid and alkali resistance, softness and environmental protection performance.
Disclosure of Invention
The invention aims to provide an electric vehicle charging cable and a preparation process thereof, and aims to solve the problems that the conventional charging cable in the background art is generally a single wire core, the signal interference of power, control, data signals and a safety protection wire exists in the use process, and the cable is poor in flame retardance, high and low temperature resistance, acid and alkali resistance, flexibility and environmental protection performance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric automobile charging cable, includes the cable body, the outside of cable body is connected with the protecting film, the cable body includes sheath, line band, filling block, power heart yearn, control heart yearn, data signal heart yearn and safety protection heart yearn, just the wired band of inboard fixed connection of sheath, the inside in line band is equipped with the filling block, the power heart yearn is all installed to the both sides at filling block middle part, the control heart yearn is installed to the bottom of filling block, the data signal heart yearn is all installed to the both sides of filling block bottom, the safety protection heart yearn is installed at the top of filling block, power heart yearn, control heart yearn, data signal heart yearn and safety protection heart yearn all include conductor and line cover, the outside cover of conductor is equipped with the line cover.
As a preferable technical solution of the present invention, the wire cover includes a first insulating layer, a shielding layer, and a second insulating layer, the shielding layer is connected to an outer side of the first insulating layer, the second insulating layer is connected to an outer side of the shielding layer, and both the first insulating layer and the second insulating layer are made of tpv, which has good insulating properties.
As a preferred technical scheme of the invention, the outer surface of the shielding layer is connected with an isolation layer, the shielding layer is formed by weaving tinned copper wires, the isolation layer is formed by an aluminum-plastic composite belt, and the shielding layer and the isolation layer effectively avoid low-frequency conduction, high-frequency conduction and radiation interference.
In a preferred embodiment of the present invention, the conductor is made of copper, and a copper core flexible conductor is adopted, so that the cable has good flexibility.
As a preferred technical scheme of the invention, the sheath is made of tpu, and has better flame retardant property.
According to the preferable technical scheme, the scales are arranged on the surface of the cable body, the plurality of shearing notches are formed in one side of the cable body, and the scales and the shearing notches are convenient for cable cutting.
A preparation process of an electric automobile charging cable comprises the following steps:
s1, conductor manufacturing: taking a copper strip as a base material, drawing a coarse copper strip into monofilaments through a drawing machine, then bundling a plurality of strands of monofilaments into strands through a bunching machine according to needs, stranding the strands into bunched conductive wire cores through a stranding machine to serve as conductors, and cutting the conductive wire cores in sections through cutting equipment;
s2, wrapping a wire sleeve: thermoplastic processing of a tpv material into a belt shape, selecting one or more conductive wire cores as a central conductive piece of the cable according to needs, wrapping a layer of tpv belt on the outer side of the conductive wire cores as a first insulating layer, weaving tinned copper wires on the outer side of the first insulating layer as a shielding layer, wrapping an aluminum-plastic composite belt on the outer surface of the shielding layer for double shielding treatment, wrapping a layer of tpv belt on the outermost side to be used as a second insulating layer, wrapping the conductor to be used as a functional cable in the middle of the cable, and sequentially manufacturing a power core wire, a control core wire, a data signal core wire and a safety protection core wire for later use;
s3, sheath processing: heating a tpu material, then, extruding the material into a pipe shape through a die in a thermoplastic manner, cooling and solidifying a product formed by the pipe-shaped extrusion in a water tank in sections to obtain a sheath, and manufacturing a single-layer sleeve as a wire wrapping tape on the inner wall of the sheath by adopting a halogen-free flame retardant material;
s4, fixing threading: penetrating the power core wire, the control core wire, the data signal core wire and the safety protection core wire manufactured in the step S2 into the wiring installation in the step S3, filling a halogen-free flame-retardant liquid material into the sheath after threading, cooling and solidifying the material to form a filling block, fixing each core wire, and manufacturing a cable after filling;
s5, marking: spraying scales on the surface of the cable manufactured in the step S4, and forming notches corresponding to the scales at equal intervals;
s6, film coating processing: and (5) coating a film on the surface of the cable marked and processed in the step (S4), wherein the protective film is made of polyvinyl chloride, and packaging the product after processing.
As a preferable technical solution of the present invention, the monofilament diameter for knitting in the wrapping thread cover in the step S2 is 0.15mm, and the knitting density is not less than 80%.
As a preferable technical scheme of the invention, the cooling and solidifying time in the step S3 of processing the jacket is 3-8h.
Compared with the prior art, the invention has the beneficial effects that:
the cable is provided with a sheath, a cable belt, a filling block, a power core wire, a control core wire, a data signal core wire and a safety protection core wire, wherein the cable sleeve of each type of wire comprises a first insulating layer, a shielding layer and a second insulating layer, and the power cable, the control cable, the data signal cable and the safety protection wire are integrated on the cable structure, so that the problem of the original single core wire is solved, and the problem of signal interference of the power, control, data signal and safety protection wire is solved;
the finished product thermal overload temperature is 150 ℃, the wire core is subjected to voltage resistance tests respectively, the sheath should have no cracking signs, breakdown does not occur in different voltage resistance tests, the swing test requires 10000 cycles, the sample should not have conductor fracture, the surface of the sample should have no cracks visible to the naked eye, the sample is placed in a test box at the temperature of minus 40 ℃ after being fixed in a low-temperature flexibility test, the sample is taken out of the test box after being kept for 24 hours and is placed on a horizontal ground, one end of the sample is fixed, one end of the sample uses a tension meter to enable the rigidity of the cable to be larger than 1700, the maximum force value is 140N, the torsion test requires 15000 cycles, the surface of the sample should have no cracks, the wire core has no open circuit, the wire core is subjected to 2.5UO and 15min alternating voltage test, the cable does not break, and the whole cable has good flame retardance, high and low temperature resistance, acid and alkali resistance, flexibility, environmental protection and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the cable body of the present invention;
FIG. 3 is a block diagram of the power cord of the present invention;
FIG. 4 is a block diagram of the present invention cord cover;
FIG. 5 is a view showing a structure of the connection of the shield layer according to the present invention;
FIG. 6 is a flow chart of the manufacturing process of the present invention.
In the figure: 1. a cable body; 2. a protective film; 3. calibration; 4. shearing a notch; 5. a sheath; 6. a wire wrapping tape; 7. filling blocks; 8. a power cord; 9. controlling the core wire; 10. a data signal core; 11. a safety protection core wire; 12. a conductor; 13. a wire sleeve; 14. a first insulating layer; 15. a shielding layer; 16. a second insulating layer; 17. and an isolation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to figures 1-6 of the drawings,
example 1:
the invention provides an electric vehicle charging cable which comprises a cable body 1, wherein a protective film 2 is connected to the outer side of the cable body 1, the cable body 1 comprises a sheath 5, a wire wrapping tape 6, a filling block 7, a power core wire 8, a control core wire 9, a data signal core wire 10 and a safety protection core wire 11, the inner side of the sheath 5 is fixedly connected with the wire wrapping tape 6, the filling block 7 is arranged inside the wire wrapping tape 6, the power core wire 8 is arranged on two sides of the middle part of the filling block 7, the control core wire 9 is arranged at the bottom of the filling block 7, the data signal core wire 10 is arranged on two sides of the bottom of the filling block 7, the safety protection core wire 11 is arranged at the top of the filling block 7, the power core wire 8, the control core wire 9, the data signal core wire 10 and the safety protection core wire 11 all comprise a conductor 12 and a wire sleeve 13, and the wire sleeve 13 is sleeved outside the conductor 12.
A preparation process of an electric automobile charging cable comprises the following steps:
s1, manufacturing a conductor 12: taking a copper strip as a base material, drawing a thick copper strip into a single wire by a drawing machine, then bundling a plurality of strands of single wires into a strand by a stranding machine according to needs, stranding the strand into a bundle by a stranding machine to obtain a conductive wire core as a conductor 12, and cutting the conductive wire core in sections by cutting equipment;
s2, wrapping the wire sleeve 13: thermoplastic processing of a tpv material into a belt shape, selecting one or more conductive wire cores as a central conductive piece of the cable according to needs, wrapping a layer of tpv belt on the outer side of the conductive wire cores to serve as a first insulating layer 14, weaving tinned copper wires on the outer side of the first insulating layer 14 to serve as a shielding layer 15, wrapping an aluminum-plastic composite belt outside the shielding layer 15 for double shielding treatment, fixing a layer of tpv belt on the wrapping of the outermost side to serve as a second insulating layer 16, wrapping the conductor 12 to serve as a functional cable in the middle of the cable, and sequentially manufacturing a power core wire 8, a control core wire 9, a data signal core wire 10 and a safety protection core wire 11 for later use;
s3, processing of the sheath 5: heating the tpu material, then performing thermoplastic extrusion through a die to form a pipe shape, cooling and solidifying a product formed by the pipe shape in a water tank in sections to obtain a sheath 5, and manufacturing a single-layer sleeve on the inner wall of the sheath 5 by adopting a halogen-free flame retardant material to serve as a wire wrapping belt 6;
s4, threading and fixing: penetrating the power core wire 8, the control core wire 9, the data signal core wire 10 and the safety protection core wire 11 manufactured in the step S2 into the wiring in the step S3 for installation, filling halogen-free flame-retardant liquid materials into the sheath 5 after threading, cooling and solidifying the materials to form a filling block 7, fixing each core wire, and manufacturing a cable after filling;
s5, marking: spraying scales 3 on the surface of the cable manufactured in the step S4, and forming gaps corresponding to the scales 3 at equal intervals;
s6, film coating processing: and (5) coating a film on the surface of the cable marked and processed in the step (S4), wherein the protective film 2 is made of polyvinyl chloride, and packaging the product after processing.
Step S2, the diameter of a monofilament used for weaving in the wrapping wire sleeve 13 is 0.15mm, the weaving density is 88%, and the cooling and solidifying time in the step S3 of processing the sheath 5 is 6h.
Example 2:
the invention provides an electric vehicle charging cable which comprises a cable body 1, wherein a protective film 2 is connected to the outer side of the cable body 1, the cable body 1 comprises a sheath 5, a wire wrapping tape 6, a filling block 7, a power core wire 8, a control core wire 9, a data signal core wire 10 and a safety protection core wire 11, the inner side of the sheath 5 is fixedly connected with the wire wrapping tape 6, the filling block 7 is arranged inside the wire wrapping tape 6, the power core wire 8 is arranged on two sides of the middle of the filling block 7, the control core wire 9 is arranged at the bottom of the filling block 7, the data signal core wire 10 is arranged on two sides of the bottom of the filling block 7, the safety protection core wire 11 is arranged at the top of the filling block 7, the power core wire 8, the control core wire 9, the data signal core wire 10 and the safety protection core wire 11 all comprise a conductor 12 and a wire sleeve 13, and the wire sleeve 13 is sleeved outside the conductor 12.
A preparation process of an electric vehicle charging cable comprises the following steps:
s1, manufacturing a conductor 12: taking a copper strip as a base material, drawing a thick copper strip into a single wire by a drawing machine, then bundling a plurality of strands of single wires into a strand by a stranding machine according to needs, stranding the strand into a bundle by a stranding machine to obtain a conductive wire core as a conductor 12, and cutting the conductive wire core in sections by cutting equipment;
s2, wrapping the wire sleeve 13: thermoplastic processing of a tpv material into a belt shape, selecting one or more conductive wire cores as a central conductive piece of the cable according to needs, wrapping a layer of tpv belt on the outer side of the conductive wire cores to serve as a first insulating layer 14, weaving tinned copper wires on the outer side of the first insulating layer 14 to serve as a shielding layer 15, wrapping an aluminum-plastic composite belt outside the shielding layer 15 for double shielding treatment, fixing a layer of tpv belt on the wrapping of the outermost side to serve as a second insulating layer 16, wrapping the conductor 12 to serve as a functional cable in the middle of the cable, and sequentially manufacturing a power core wire 8, a control core wire 9, a data signal core wire 10 and a safety protection core wire 11 for later use;
s3, processing of the sheath 5: heating a tpu material, then, extruding the material into a pipe shape through a die in a thermoplastic manner, cooling and solidifying a product formed by the pipe-shaped extrusion in a water tank in sections to obtain a sheath 5, and manufacturing a single-layer sleeve on the inner wall of the sheath 5 by adopting a halogen-free flame-retardant material as a taping 6;
s4, threading and fixing: penetrating the power core wire 8, the control core wire 9, the data signal core wire 10 and the safety protection core wire 11 manufactured in the step S2 into the wiring in the step S3 for installation, filling halogen-free flame-retardant liquid materials into the sheath 5 after threading, cooling and solidifying the materials to form a filling block 7, fixing each core wire, and manufacturing a cable after filling;
s5, marking: spraying scales 3 on the surface of the cable manufactured in the step S4, and forming gaps corresponding to the scales 3 at equal intervals;
s6, film coating processing: and (5) coating a film on the surface of the cable marked and processed in the step (S4), wherein the protective film 2 is made of polyvinyl chloride, and packaging the product after processing.
The diameter of the monofilament for weaving in the wrapping wire sleeve 13 in the step S2 is 0.15mm, the weaving density is 85%, and the cooling and solidifying time in the step S3 of processing the sheath 5 is 5h.
When the charging cable is used in detail, the charging cable for the electric automobile and the preparation process thereof are disclosed, the cable body 1 comprises a sheath 5, a wire wrapping belt 6, a filling block 7, a power core wire 8, a control core wire 9, a data signal core wire 10 and a safety protection core wire 11, the cable structure adopts the power cable, the control cable, the data signal cable and the safety protection wire which are integrated into a whole, the problem of the original single core wire is solved, a shielding layer 15 and an isolation layer 17 shield interference, the signal interference problem of the power, control, data signal and safety protection wire is solved, the insulation position adopts a thermoplastic special composite vulcanized rubber tpv material, the sheath 5 adopts a 125 ℃ low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomer tpu material, the tpu name is thermoplastic polyurethane elastomer rubber, the flame retardant property of the cable is better, and the use safety of the cable in the presence of flammable gas is ensured, the shielding position of the cable is the shielding layer 15, the safety of the cable in high-temperature and chemically corrosive environments is guaranteed by adopting a copper wire weaving shielding mode, the thermal overload temperature of a finished product is 150 ℃, the cable core is subjected to voltage resistance tests respectively, no crack sign exists on the sheath 5, breakdown does not occur in different voltage resistance tests, the swing test requires 10000 cycles, the conductor 12 is not broken in a sample, no visible crack exists on the surface of the sample, the sample is placed in a test box at the temperature of-40 ℃ after the low-temperature softness test is fixed, the sample is taken out of the test box after lasting for 24 hours, the sample is placed on a horizontal ground, one end of the sample is fixed, the cable is stretched until the right angle hardness of the cable is larger than 1700 by using a tension meter, the maximum force value is 140N, the torsion test requires 15000 cycles, no crack exists on the surface of the sample, no circuit break exists on the cable core, and the cable core is subjected to 2.5UO and 15min alternating current voltage test, the cable does not puncture, and whole cable has good fire resistance, high low temperature resistance, acid and alkali resistance and performances such as softness, environmental protection, and cable high pressure resistance can reliable and stable, and product structure is compact, easily lays, advantages such as practicality is strong.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (9)
1. The utility model provides an electric automobile charging cable, includes cable body (1), its characterized in that: the outside of cable body (1) is connected with protecting film (2), cable body (1) is including sheath (5), solenoid area (6), filling block (7), power heart yearn (8), control heart yearn (9), data signal heart yearn (10) and safety protection heart yearn (11), just the wired band of inboard fixed connection (6) of sheath (5), the inside in line band (6) is equipped with filling block (7), power heart yearn (8) are all installed to the both sides at filling block (7) middle part, control heart yearn (9) are installed to the bottom of filling block (7), data signal heart yearn (10) are all installed to the both sides of filling block (7) bottom, safety protection heart yearn (11) are installed at the top of filling block (7), power heart yearn (8), control heart yearn (9), data signal heart yearn (10) and safety protection heart yearn (11) all include conductor (12) and wire cover (13), the outside cover of conductor (12) is equipped with wire cover (13).
2. The electric vehicle charging cable according to claim 1, wherein: the wire sleeve (13) comprises a first insulating layer (14), a shielding layer (15) and a second insulating layer (16), the shielding layer (15) is connected to the outer side of the first insulating layer (14), the second insulating layer (16) is connected to the outer side of the shielding layer (15), and the first insulating layer (14) and the second insulating layer (16) are made of tpv.
3. The electric vehicle charging cable according to claim 2, wherein: the surface of shielding layer (15) is connected with isolation layer (17), shielding layer (15) are woven by the tinned copper wire and are made, isolation layer (17) are made by the compound area of plastic-aluminum.
4. The electric vehicle charging cable according to claim 1, wherein: the conductor (12) is made of copper.
5. The charging cable for the electric vehicle according to claim 1, wherein: the sheath (5) is made of tpu.
6. The charging cable for the electric vehicle according to claim 1, wherein: the cable is characterized in that scales (3) are arranged on the surface of the cable body (1), and a plurality of shearing notches (4) are formed in one side of the cable body (1).
7. The preparation process of the electric vehicle charging cable according to any one of claims 1 to 6, characterized by comprising the following steps:
s1, manufacturing a conductor (12): taking a copper strip as a base material, drawing a coarse copper strip into a single wire by a drawing machine, then bundling a plurality of strands of single wires into a strand by a stranding machine according to needs, stranding the strand into a bundle by a stranding machine to obtain a conductive wire core as a conductor (12), and cutting the conductive wire core in sections by cutting equipment;
s2, wrapping a wire sleeve (13): thermoplastic processing of a tpv material into a belt shape, selecting one or more conductive wire cores as a central conductive piece of the cable according to needs, wrapping a layer of tpv belt on the outer side of the conductive wire cores to serve as a first insulating layer (14), weaving tinned copper wires on the outer side of the first insulating layer (14) to serve as a shielding layer (15), wrapping an aluminum-plastic composite belt on the outer side of the shielding layer (15) to perform double shielding treatment, fixing a layer of tpv belt on the wrapping side of the outermost side to serve as a second insulating layer (16), wrapping the conductor (12) to serve as a functional cable in the middle of the cable, and sequentially manufacturing a power core wire (8), a control core wire (9), a data signal core wire (10) and a safety protection core wire (11) for later use;
s3, processing of the sheath (5): heating a tpu material, then, extruding the material into a pipe shape through a die in a thermoplastic manner, cooling and solidifying a product formed by the pipe-shaped extrusion in a water tank in sections to obtain a sheath (5), and manufacturing a single-layer sleeve as a wire wrapping tape (6) on the inner wall of the sheath (5) by adopting a halogen-free flame retardant material;
s4, threading and fixing: penetrating the power core wire (8), the control core wire (9), the data signal core wire (10) and the safety protection core wire (11) manufactured in the step S2 into the step S3 for wiring and mounting, filling halogen-free flame-retardant liquid materials into the sheath (5) after threading, cooling and solidifying the materials to form a filling block (7), fixing each core wire, and manufacturing a cable after filling;
s5, marking: spraying scales (3) on the surface of the cable manufactured in the step S4, and forming gaps corresponding to the scales (3) at equal intervals;
s6, film coating processing: and (5) coating a film on the surface of the cable marked and processed in the step (S4), wherein the protective film (2) is made of polyvinyl chloride, and packaging the product after processing.
8. The preparation process of the electric vehicle charging cable according to claim 7, wherein the preparation process comprises the following steps: the monofilament diameter for weaving in the wrapping thread sleeve (13) in the step S2 is 0.15mm, and the weaving density is not less than 80%.
9. The preparation process of the electric vehicle charging cable according to claim 7, wherein the preparation process comprises the following steps: and S3, the cooling and solidifying time in the processing of the sheath (5) is 3-8h.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211080717.2A CN115966332A (en) | 2022-09-05 | 2022-09-05 | Charging cable for electric automobile and preparation process thereof |
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CN211957157U (en) * | 2020-04-15 | 2020-11-17 | 昆明电缆集团昆电工电缆有限公司 | Flexible tensile charging cable |
WO2020230965A1 (en) * | 2019-05-16 | 2020-11-19 | 엘에스전선 주식회사 | Composite cable for vehicle and composite cable assembly including same |
CN213459161U (en) * | 2020-12-14 | 2021-06-15 | 陕西正泰电缆有限公司 | Torsion-resistant, high-strength and strong-wear-resistant cable for shielding type robot |
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JPH06111637A (en) * | 1992-09-30 | 1994-04-22 | Showa Electric Wire & Cable Co Ltd | Movable compound cable |
CN203721329U (en) * | 2013-11-27 | 2014-07-16 | 四川保和新世纪线缆有限公司 | Cable |
US20190077341A1 (en) * | 2016-06-02 | 2019-03-14 | Sumitomo Electric Industries, Ltd. | Multi-core cable for vehicle |
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CN109102955A (en) * | 2018-09-11 | 2018-12-28 | 台山市电缆厂有限责任公司 | A kind of parallel reinforcement type aerial insulated cable |
WO2020230965A1 (en) * | 2019-05-16 | 2020-11-19 | 엘에스전선 주식회사 | Composite cable for vehicle and composite cable assembly including same |
CN211957157U (en) * | 2020-04-15 | 2020-11-17 | 昆明电缆集团昆电工电缆有限公司 | Flexible tensile charging cable |
CN213459161U (en) * | 2020-12-14 | 2021-06-15 | 陕西正泰电缆有限公司 | Torsion-resistant, high-strength and strong-wear-resistant cable for shielding type robot |
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