CN216562491U - Cable for charging electric automobile - Google Patents
Cable for charging electric automobile Download PDFInfo
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- CN216562491U CN216562491U CN202122918876.2U CN202122918876U CN216562491U CN 216562491 U CN216562491 U CN 216562491U CN 202122918876 U CN202122918876 U CN 202122918876U CN 216562491 U CN216562491 U CN 216562491U
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model relates to a cable for charging an electric automobile in the technical field of cable manufacturing, which comprises a cable body, wherein a filling cable is arranged at the center of the cable body, three groups of insulating cables are arranged around the outer side of the filling cable in a matching manner, the insulating cables are provided with an eight-core cable, a four-core cable and a conductive cable in a matching manner, small filling cables are arranged among the insulating cables, the eight-core cable, the four-core cable and the conductive cable in a matching manner, a plurality of groups of filling layers are arranged outside the cables in a matching manner, and a plurality of groups of protective layers are arranged in the cable body in a matching manner.
Description
Technical Field
The utility model relates to the technical field of cable manufacturing, in particular to a cable.
Background
An insulated cable is disclosed in the existing Chinese patent database, and the patent application numbers thereof are as follows: CN202021374306.0, filed as follows: 2020.07.14, publication No. CN212461230U, publication date: 2021.02.02, the utility model discloses an application discloses an aerial insulated cable of increase-volume, including first insulation layer, first single core cable, second single core cable and the third single core cable, an inside first single core cable that is provided with of insulating layer, first single core cable below is equipped with the second single core cable, second single core cable right side is equipped with the third single core cable, first insulation layer, second insulating layer and third insulating layer all adopt the temperature resistant grade to reach 105 ℃ cross-linked polyethylene insulating material, and the utility model discloses a bearing capacity is not enough, and output capacitance is little, can not satisfy the high load requirement, can't satisfy the use under the special circumstances and the unsatisfactory cost of convenience is too high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a cable for charging an electric automobile; the utility model discloses an inside multilayer protective layer and the insulating layer of being provided with has increased the insulating nature and the security of cable body, has improved load capacity simultaneously, even long-time the use, also can keep a better electric conductive property and security.
The purpose of the utility model is realized as follows: the utility model provides an electric automobile charges and uses cable, includes cable body (1), cable body (1) center department is provided with fills cable (2), the outside of filling cable (2) cooperation all around is provided with three insulating cables of group, the insulating cable cooperation is provided with eight core cables (3) 3, four core cables (4) and electrically conductive cable (5), the cooperation is provided with little filling cable (6) between insulating cable, eight core cables (3), four core cables (4) and electrically conductive cable (5), and the outside cooperation of each cable is provided with a plurality of groups filling layer, cable body (1) still cooperates and is provided with a plurality of protective layers of group.
When the cable works, the conductive copper wires (14) in the eight-core cable (3) are fixed at a central point, the eight groups of copper wire cables (15) are arranged on the outer sides of the conductive copper wires (14) in a surrounding manner and are fixed, the insulating layer (17) is wound on the outer side of the conductor (16), the eight groups of copper wire cables (15) are arranged on the outer portion of the conductive copper wires (14) in an array manner in a surrounding manner, the inner sheath layer (18) is sleeved on the outer portion of the eight groups of copper wire cables (15) and is fixed, the conductive copper wires (14) in the four-core cable (4) are arranged on the inner wall of the four-core cable (4) in an array manner and is fixed, the filling core cables (19) are arranged in gaps of the four groups of conductive copper wires (14) and are fixed, the braid layer (20) is wound on the outer portions of the four groups of conductive copper wires (14), the armor layer (21) is wound on the outer portion of the braid layer (20), and the outer portions of the grounding copper wires (12) in the first insulated cable (9) are wound with the insulating rubber sleeves (13) and are fixed in the first insulated cable (9) At the core, a second insulating cable (10) and a third insulating cable (11) are sequentially installed, two conductive copper wires (14) in the conductive cable (5) are installed in the conductive cable (5) in two groups of filling cables (2) in an array mode, a magnetic shielding layer (22) is wrapped on the outer sides of the two conductive copper wires (14), a flame-retardant layer (24) is wrapped on the outer portions of the conductive copper wires (14) and the filling cables (2), each combined cable is sequentially and clockwise fixed in the cable body (1) according to the sequence of a first insulating cable (9), a second insulating cable (10), an eight-core cable (3), a third insulating cable (11), the conductive cables (5) and a four-core cable (4), small filling cables (6) are arranged at gaps of each cable, redundant gaps are filled through a total filling layer (28), and a nylon belt layer (25) is wrapped on the outer portion of the cable body (1), the insulation paper layer (26) is wrapped outside the nylon layer, the outer sheath layer (27) is wrapped outside the insulation paper layer (26), so that installation is completed, during manufacturing, the surface of the cable body (1) is smooth, round and free of damage, the insulation material is irradiated and crosslinked by 125 ℃, the low-smoke halogen-free flame-retardant ethylene propylene rubber insulation material is low in smoke, the coating thickness is 0.90-0.72 mm, and 200 ℃ thermal extension is required to be 30-50% during processing.
The utility model has the advantages that: providing a cable for charging an electric vehicle; the utility model discloses an inside multilayer protective layer and the insulating layer of being provided with has increased the insulating nature and the security of cable body, has improved load capacity simultaneously, even long-time the use, also can keep a better electric conductive property and security.
As a further improvement of the utility model, in order to increase the insulation effect inside the cable body (1); the cable comprises a cable body (1), and is characterized in that the filling cable (2) is arranged at the center of the cable body and fixed, a filling strip (7) is arranged inside the filling cable (2), a fixed rubber sleeve (8) is arranged outside the filling strip (7) in a matched mode, and the insulating cable comprises a first insulating cable (9), a second insulating cable (10) and a third insulating cable (11).
As a further improvement of the utility model, in order to prevent electric leakage among all cables in the cable body (1); the cooperation of the inside center department of first insulation cable (9) is provided with ground connection copper line (12), the outside of ground connection copper line (12) has insulating gum cover (13) around the package, the inner structure of second insulation cable (10) and third insulation cable (11) is the same with first insulation cable (9) inner structure.
As a further development of the utility model, in order to increase the load capacity of the cable body (1); the cooperation of the inside center department of eight core cables (3) is provided with electrically conductive copper line (14), the outside cooperation of electrically conductive copper line (14) is provided with eight copper line cables (15), the cooperation of center department in copper line cable (15) is provided with conductor (16), and the outside cooperation of conductor (16) is provided with insulating layer (17), and eight copper line cables (15) of group are the array and encircle the outside that sets up in electrically conductive copper line (14), eight core cables (3) still cooperate and are provided with inner sheath layer (18).
As a further improvement of the utility model, in order to further improve the load capacity of the cable body (1) and simultaneously ensure the safety; four-core cable (4) set up in one side of first insulating cable (9), the cooperation of the inside center department of four-core cable (4) is provided with a conductive copper line (14), the outside cooperation of conductive copper line (14) is provided with four group copper line cables (15), still cooperates between four group copper line cables (15) to be provided with five group filling core cables (19), copper line cable (15) and the outside cooperation of filling core cable (19) are provided with weaving layer (20), the outside cooperation of weaving layer (20) is provided with armour layer (21).
As a further improvement of the utility model, in order to prevent the electric leakage in the cable body (1) from causing electric shock accidents; the inside cooperation of electrically conductive cable (5) is provided with two electrically conductive copper lines (14), and the outside cooperation of two electrically conductive copper lines (14) is provided with magnetic screen layer (22), the inside of electrically conductive cable (5) still cooperates and is provided with two sets of packing core cables (19), and the cooperation is provided with little filling layer (23) between two sets of packing core cables (19) and two electrically conductive copper lines (14), the outside cooperation of little filling layer (23) is provided with fire-retardant layer (24).
As a further improvement of the utility model, in order to make the internal structure of the cable body (1) more stable; the cable comprises a cable body (1), wherein eight groups of small filling cables (6) are arranged inside the cable body (1) in a matched mode at least, the small filling cables (6) are arranged in gaps among cables and are fixed, the eight groups of small filling cables (6) are different in size, a nylon belt layer (25) is arranged on the outer side of the cable body (1) in a matched mode, an isolation paper layer (26) is arranged on the outer side of the nylon belt layer (25) in a matched mode, and an outer sheath layer (27) is arranged on the outer side of the isolation paper layer (26) in a matched mode.
As a further improvement of the utility model, in order to further increase the stability of the internal structure of the cable body (1); and a total filling layer (28) is also arranged between the small filling cable (6) and each cable in a matching way.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
Fig. 2 is an enlarged view of an eight-core cable.
Fig. 3 is an enlarged view of a quad cable.
Fig. 4 is an enlarged view of the ground cable.
Fig. 5 is an enlarged view of the first insulated cable.
The cable comprises a cable body 1, a filling cable 2, an eight-core cable 3, a four-core cable 4, a conductive cable 5, a small filling cable 6, a filling strip 7, a fixed rubber sleeve 8, a first insulating cable 9, a second insulating cable 10, a third insulating cable 11, a grounding copper wire 12, an insulating rubber sleeve 13, a conductive copper wire 14, a copper wire cable 15, a conductor 16, an insulating layer 17, an inner sheath layer 18, a filling core cable 19, a braided layer 20, an armor layer 21, a magnetic shielding layer 22, a small filling layer 23, a flame-retardant layer 24, a nylon tape layer 25, an isolation paper layer 26, an outer sheath layer 27 and a total filling layer 28.
Detailed Description
As shown in fig. 1-5, a cable for charging an electric vehicle includes a cable body 1, a filling cable 2 is disposed at the center of the cable body 1, three groups of insulating cables are disposed around the outside of the filling cable 2 in a matching manner, the insulating cables are disposed in a matching manner and include an eight-core cable 3, a four-core cable 4 and a conductive cable 5, small filling cables 6 are disposed between the insulating cables, the eight-core cable 3, the four-core cable 4 and the conductive cable 5 in a matching manner, a plurality of groups of filling layers are disposed outside the cables in a matching manner, the cable body 1 is further disposed in a matching manner and includes a plurality of groups of protective layers, the filling cable 2 is disposed at the center of the cable body 1 and is fixed, a filling bar 7 is disposed inside the filling cable 2, a fixing rubber sleeve 8 is disposed outside the filling bar 7 in a matching manner, and the insulating cable includes a first insulating cable 9, A second insulated cable 10 and a third insulated cable 11, a ground copper wire 12 is arranged at the center of the inside of the first insulated cable 9 in a matching manner, an insulating rubber sleeve 13 is wrapped at the outer side of the ground copper wire 12, the internal structures of the second insulated cable 10 and the third insulated cable 11 are the same as the internal structure of the first insulated cable 9, a conductive copper wire 14 is arranged at the center of the inside of the eight-core cable 3 in a matching manner, eight groups of copper wire cables 15 are arranged at the outer side of the conductive copper wire 14 in a matching manner, a conductor 16 is arranged at the center of the inside of the copper wire cable 15 in a matching manner, an insulating layer 17 is arranged at the outer side of the conductor 16 in a matching manner, the eight groups of copper wire cables 15 are arranged outside the conductive copper wire 14 in an array surrounding manner, an inner sheath layer 18 is further arranged in a matching manner on the eight-core cable 3, the four-core cable 4 is arranged at one side of the first insulated cable 9, and a conductive copper wire 14 is arranged at the center of the inside of the four-core cable 4 in a matching manner, four groups of copper wire cables 15 are arranged outside the conductive copper wires 14 in a matched mode, five groups of filling core cables 19 are arranged between the four groups of copper wire cables 15 in a matched mode, a woven layer 20 is arranged outside the copper wire cables 15 and the filling core cables 19 in a matched mode, an armor layer 21 is arranged outside the woven layer 20 in a matched mode, two conductive copper wires 14 are arranged inside the conductive cable 5 in a matched mode, a magnetic shielding layer 22 is arranged outside the two conductive copper wires 14 in a matched mode, two groups of filling core cables 19 are arranged inside the conductive cable 5 in a matched mode, a small filling layer 23 is arranged between the two groups of filling core cables 19 and the two ground copper wires 14 in a matched mode, a flame retardant layer 24 is arranged outside the small filling layer 23 in a matched mode, at least eight groups of small filling cables 6 are arranged inside the cable body 1 in a matched mode, the small filling cables 6 are arranged in gaps among the cables and fixed, and the sizes of the eight groups of small filling cables 6 are different, the cable comprises a cable body 1 and is characterized in that a nylon tape layer 25 is further arranged on the outer side of the cable body 1 in a matched mode, an isolation paper layer 26 is arranged on the outer side of the nylon tape layer 25 in a matched mode, an outer sheath layer 27 is arranged on the outer side of the isolation paper layer 26 in a matched mode, and a total filling layer 28 is further arranged between the small filling cable 6 and each cable in a matched mode.
When the utility model works: fixing the conductive copper wires 14 in the eight-core cable 3 at a central point, arranging eight groups of copper wire cables 15 around the outer sides of the conductive copper wires 14 and fixing them, wrapping an insulating layer 17 around the outer side of a conductor 16, arranging the eight groups of copper wire cables 15 in an array around the outer sides of the conductive copper wires 14, sleeving an inner sheath layer 18 on the outer sides of the eight groups of copper wire cables 15 and fixing them, arranging the conductive copper wires 14 in the four-core cable 4 in an array and fixing them on the inner wall of the four-core cable 4, arranging a filling core cable 19 in the gaps of the four groups of conductive copper wires 14 and fixing them, wrapping a braided layer 20 on the outer sides of the four groups of conductive copper wires 14, wrapping an armor layer 21 on the outer side of the braided layer 20, wrapping the outer side of the grounding copper wires 12 in the first insulating cable 9 with an insulating rubber sleeve 13 and fixing them at the center of the first insulating cable 9, and sequentially installing the second insulating cable 10 and the third insulating cable 11, installing two conductive copper wires 14 inside a conductive cable 5 in two groups of filling cable 2 arrays inside the conductive cable 5, wrapping a magnetic shielding layer 22 outside the two conductive copper wires 14, wrapping a flame-retardant layer 24 outside the conductive copper wires 14 and the filling cable 2, sequentially and clockwise fixing each combined cable inside the cable body 1 according to the sequence of a first insulating cable 9, a second insulating cable 10, an eight-core cable 3, a third insulating cable 11, the conductive cable 5 and a four-core cable 4, arranging small filling cables 6 in gaps of each cable and filling redundant gaps through a total filling layer 28, wrapping a nylon tape layer 25 outside the cable body 1, wrapping an isolating paper layer 26 outside the nylon layer, wrapping an outer sheath layer 27 outside the isolating paper layer 26, and completing installation The insulation material is a 125 ℃ irradiation crosslinking low-smoke halogen-free flame-retardant ethylene propylene rubber insulation material, the coating thickness is 0.90mm-0.72mm, and the 200 ℃ thermal extension is required to be between 30% and 50% during processing.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope.
Claims (8)
1. The utility model provides an electric automobile charges and uses cable, includes cable body (1), its characterized in that: the cable is characterized in that a filling cable (2) is arranged at the center of the cable body (1), three groups of insulating cables are arranged on the periphery of the outer side of the filling cable (2) in a matched mode, an eight-core cable (3), a four-core cable (4) and a conductive cable (5) are arranged in the insulating cable in a matched mode, small filling cables (6) are arranged between the insulating cable, the eight-core cable (3), the four-core cable (4) and the conductive cable (5) in a matched mode, a plurality of groups of filling layers are arranged in the outer portion of each cable in a matched mode, and a plurality of groups of protective layers are arranged in the cable body (1) in a matched mode.
2. The cable for charging the electric vehicle according to claim 1, wherein: the cable comprises a cable body (1), and is characterized in that the filling cable (2) is arranged at the center of the cable body and fixed, a filling strip (7) is arranged inside the filling cable (2), a fixed rubber sleeve (8) is arranged outside the filling strip (7) in a matched mode, and the insulating cable comprises a first insulating cable (9), a second insulating cable (10) and a third insulating cable (11).
3. The cable for charging the electric vehicle according to claim 2, wherein: the cooperation of the inside center department of first insulation cable (9) is provided with ground connection copper line (12), the outside of ground connection copper line (12) has insulating gum cover (13) around the package, the inner structure of second insulation cable (10) and third insulation cable (11) is the same with first insulation cable (9) inner structure.
4. The cable for charging the electric vehicle according to claim 1, wherein: the cooperation of the inside center department of eight core cables (3) is provided with electrically conductive copper line (14), the outside cooperation of electrically conductive copper line (14) is provided with eight copper line cables (15), the cooperation of center department in copper line cable (15) is provided with conductor (16), the outside cooperation of conductor (16) is provided with insulating layer (17), and eight copper line cables (15) of group are the array and encircle the outside that sets up in electrically conductive copper line (14), eight core cables (3) still cooperate and are provided with inner sheath layer (18).
5. The cable for charging the electric vehicle according to claim 1, wherein: four-core cable (4) set up in one side of first insulating cable (9), the cooperation of the inside center department of four-core cable (4) is provided with a conductive copper line (14), the outside cooperation of conductive copper line (14) is provided with four group copper line cables (15), still cooperates between four group copper line cables (15) to be provided with five group filling core cables (19), cooperation between copper line cable (15) and filling core cable (19) is provided with weaving layer (20), the outside cooperation of weaving layer (20) is provided with armour layer (21).
6. The cable for charging the electric vehicle according to claim 1, wherein: the inside cooperation of electrically conductive cable (5) is provided with two electrically conductive copper lines (14), and the outside cooperation of two electrically conductive copper lines (14) is provided with magnetic screen layer (22), the inside of electrically conductive cable (5) still cooperates and is provided with two sets of packing core cables (19), and the cooperation is provided with little filling layer (23) between two sets of packing core cables (19) and two electrically conductive copper lines (14), the outside cooperation of little filling layer (23) is provided with fire-retardant layer (24).
7. The cable for charging the electric vehicle according to claim 1, wherein: the cable comprises a cable body (1), wherein eight groups of small filling cables (6) are arranged inside the cable body (1) in a matched mode at least, the small filling cables (6) are arranged in gaps among cables and fixed, the eight groups of small filling cables (6) are different in size, a nylon tape layer (25) is arranged on the outer side of the cable body (1) in a matched mode, an isolation paper layer (26) is arranged on the outer side of the nylon tape layer (25) in a matched mode, and an outer sheath layer (27) is arranged on the outer side of the isolation paper layer (26) in a matched mode.
8. The cable for charging the electric vehicle according to claim 1, wherein: and a total filling layer (28) is also arranged between the small filling cable (6) and each cable in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918876.2U CN216562491U (en) | 2021-11-25 | 2021-11-25 | Cable for charging electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918876.2U CN216562491U (en) | 2021-11-25 | 2021-11-25 | Cable for charging electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562491U true CN216562491U (en) | 2022-05-17 |
Family
ID=81575697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122918876.2U Active CN216562491U (en) | 2021-11-25 | 2021-11-25 | Cable for charging electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562491U (en) |
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2021
- 2021-11-25 CN CN202122918876.2U patent/CN216562491U/en active Active
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