CN112750558A - New energy automobile anti-interference cable - Google Patents
New energy automobile anti-interference cable Download PDFInfo
- Publication number
- CN112750558A CN112750558A CN201911048830.0A CN201911048830A CN112750558A CN 112750558 A CN112750558 A CN 112750558A CN 201911048830 A CN201911048830 A CN 201911048830A CN 112750558 A CN112750558 A CN 112750558A
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- Prior art keywords
- layer
- conductor
- shielding layer
- twisting
- insulating layer
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- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 238000009954 braiding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- H01B13/02—Stranding-up
-
- 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
- H01B13/06—Insulating conductors or cables
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
Abstract
The invention relates to the technical field of cables, in particular to an anti-interference cable for a new energy automobile, which comprises a plurality of conductors, an insulating layer, a shielding layer and an outer sheath layer, wherein the conductors, the insulating layer, the shielding layer and the outer sheath layer are sequentially arranged from inside to outside, and the plurality of conductors are twisted in the following manner: firstly, using the value obtained by the number of the conductor cross section area/7 or 19 or 37 as the first twisting number, controlling the number of the first twisting to be below 80, adopting the number of the sections of the wire bundling machine as the numerical value section divided by the above, and then using the bundled sections as the cable forming machine to manufacture the compound-hinged conductor according to the arrangement form of 1+6+12+ 18.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an anti-interference cable for a new energy automobile.
Background
The automobile is an important vehicle in modern society, provides convenient and comfortable travel service for people, but the traditional fuel oil vehicle generates a large amount of harmful waste gas in the using process and aggravates the dependence on non-renewable petroleum resources. Compared with the world level, the research and development level and the independent innovation capability of the traditional energy automobile in China still have little difference. However, in the aspect of new energy automobiles, China is not behind. Since the new century, the technology of new energy automobiles taking automobile power and electricity as main characteristics has leap forward. In the aspect of energy technology, the development of renewable energy and new energy technology can be promoted through the development of new energy automobiles, and the competitiveness of China in the aspect of energy technology is improved. Such as in cable technology, advances in cable technology are facilitated through vehicular applications.
Disclosure of Invention
The invention aims to provide a new energy automobile anti-interference cable with high pressure resistance, high temperature resistance and electromagnetic interference resistance aiming at the defects in the prior art.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a new energy automobile anti-jamming cable, including interior and conductor, insulating layer, shielding layer and the oversheath layer that sets gradually outward, the quantity of conductor is a plurality of, and the hinge system mode of a plurality of conductors is as follows: firstly, using a value obtained by the number/7 or 19 or 37 meeting the sectional area of the conductor as a first twisting number, controlling the number of the first twisting to be below 80, adopting the number of sections of the wire bundling machine as the divided numerical value section, and then using the bundled sections as a cabling machine to manufacture the composite hinged conductor according to the arrangement form of 1+6+12+ 18; the insulating layer is made of thermoplastic vulcanized rubber, and is subjected to a cross-linking irradiation process during molding, and the shielding layer is a tinned copper wire woven mesh layer; an aluminum foil is arranged between the shielding layer and the outer sheath layer; the outer sheath layer is made of cross-linked polyolefin sheath material; the single wire diameter of the tinned copper wire braided layer is 0.12mm, and the braiding density is more than 85%.
The invention has the beneficial effects that: in the structure, a structure formed by primarily twisting and complex twisting a plurality of conductors is adopted, so that the problem of high hardness of the traditional large-section conductor is solved, the softness of a product is improved, the conductor can be well bent and used in a narrow space in an automobile conveniently, the conductor is easier to install and lay, and the industrial production of a bunching machine is facilitated; the shielding layer is a tinned copper wire woven mesh layer, an aluminum foil is arranged between the shielding layer and the outer sheath layer, namely the shielding layer and the aluminum foil form a double-layer shielding structure, firstly, a mesh shielding layer is woven on the insulating layer, and then, a layer of aluminum foil is wound on the woven layer to ensure that a magnetic field is completely shielded; the insulating layer is made of thermoplastic vulcanized rubber materials, so that the cable can be self-extinguished and flame-retardant to fire, and toxic gas, namely smoke dust, is not generated, thereby reducing the harm to human bodies; after the insulating layer is subjected to crosslinking irradiation, the insulating layer has better electrical insulating property, oil resistance, weather resistance, heat resistance, excellent aging resistance, ozone resistance and ultraviolet resistance, excellent expansion strength and high toughness, and is green and environment-friendly;
the diameter of each single wire of the tinned copper wire braided layer is 0.12mm, the braiding density is larger than 85%, the anti-electromagnetic interference capability is improved under the condition that the softness of the cable is not influenced by the fact that the thin single wires are matched with the chamfering braiding density, the tinned copper wire braided layer has good electromagnetic wave inhibition performance, and the influence and the injury of instruments and human bodies in a vehicle caused by an electromagnetic field generated by transmission of large current and large voltage are prevented.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the anti-interference cable of the new energy automobile.
Fig. 1 includes:
Detailed Description
The invention is further described with reference to the following examples.
The specific implementation mode of the anti-interference cable for the new energy automobile, disclosed by the invention, comprises a plurality of conductors 1, an insulating layer 2, a shielding layer 3 and an outer sheath layer 4 which are sequentially arranged from inside to outside as shown in fig. 1, wherein the plurality of conductors 1 are twisted in the following manner: firstly, using a value obtained by satisfying the number/7 or 19 or 37 of the cross section area of a conductor 1 as a first twisting number, wherein the cross section area of the conductor 1 is a space between the conductor 1 and an insulating layer 2, controlling the number of the first twisting to be below 80, adopting the number of sections of a bundling machine bundle as a numerical value section divided by the above, and then using a cabling machine to manufacture the compound twisted conductor 1 according to the arrangement form of 1+6+12+ 18; the insulating layer 2 is made of thermoplastic vulcanized rubber; the shielding layer 3 is in a braided net shape; an aluminum foil 5 is arranged between the shielding layer 3 and the outer sheath layer 4; the outer sheath layer 4 is made of cross-linked polyolefin sheath material. In the structure, the structure formed by primary stranding and compound stranding of the multi-strand conductor 1 is adopted, so that the problem of high hardness of the traditional large-section conductor 1 is solved, the softness of a product is improved, the conductor can be bent and used well in a narrow space in an automobile conveniently, the conductor is easier to install and lay, and the industrial production of a bunching machine is facilitated; the shielding layer 3 is a tinned copper wire braided net layer, an aluminum foil 5 is arranged between the shielding layer 3 and the outer sheath layer 4, namely the shielding layer 3 and the aluminum foil 5 form a double-layer shielding structure, firstly, the insulating layer 2 is braided with the net shielding layer 3, and then the braided layer is wrapped with the aluminum foil 5 to ensure that a magnetic field is completely shielded; the insulating layer 2 is made of thermoplastic vulcanized rubber materials, so that the cable can be self-extinguished and flame-retardant to fire, and toxic gas, namely smoke dust, is not generated, and the harm to a human body is reduced; after the insulating layer 2 is subjected to crosslinking irradiation, the insulating layer has better electrical insulating property, oil resistance, weather resistance, heat resistance, excellent aging resistance, ozone resistance and ultraviolet resistance, excellent expansion strength and high toughness, is green and environment-friendly, and can resist high temperature and low temperature.
The diameter of each single wire of the tinned copper wire braided layer is 0.12mm, the braiding density is larger than 85%, the anti-electromagnetic interference capability is improved under the condition that the softness of the cable is not influenced by the fact that the thin single wires are matched with the chamfering braiding density, the tinned copper wire braided layer has good electromagnetic wave inhibition performance, and the influence and the injury of instruments and human bodies in a vehicle caused by an electromagnetic field generated by transmission of large current and large voltage are prevented.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (1)
1. The utility model provides a new energy automobile anti jamming cable which characterized in that: including interior and outer conductor, insulating layer, shielding layer and the oversheath layer that sets gradually, the quantity of conductor is a plurality of, and the hinge mode of a plurality of conductors is as follows: firstly, using a value obtained by the number/7 or 19 or 37 meeting the sectional area of the conductor as a first twisting number, controlling the number of the first twisting to be below 80, adopting the number of sections of the wire bundling machine as the divided numerical value section, and then using the bundled sections as a cabling machine to manufacture the composite hinged conductor according to the arrangement form of 1+6+12+ 18; the insulating layer is made of thermoplastic vulcanized rubber, and is subjected to a cross-linking irradiation process during molding, and the shielding layer is a tinned copper wire woven mesh layer; an aluminum foil is arranged between the shielding layer and the outer sheath layer; the outer sheath layer is made of cross-linked polyolefin sheath material; the single wire diameter of the tinned copper wire braided layer is 0.12mm, and the braiding density is more than 85%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048830.0A CN112750558A (en) | 2019-10-30 | 2019-10-30 | New energy automobile anti-interference cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048830.0A CN112750558A (en) | 2019-10-30 | 2019-10-30 | New energy automobile anti-interference cable |
Publications (1)
Publication Number | Publication Date |
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CN112750558A true CN112750558A (en) | 2021-05-04 |
Family
ID=75641077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911048830.0A Pending CN112750558A (en) | 2019-10-30 | 2019-10-30 | New energy automobile anti-interference cable |
Country Status (1)
Country | Link |
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CN (1) | CN112750558A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010192297A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Cable Ind Ltd | Manufacturing device and method of assembly conductor |
CN202694828U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electromobile battery high voltage cable |
CN104051074A (en) * | 2014-05-15 | 2014-09-17 | 远东电缆有限公司 | Wind power generation cable and production technology thereof |
CN208157097U (en) * | 2018-04-23 | 2018-11-27 | 安徽华星电缆集团有限公司 | The interior high-voltage line of new-energy automobile |
CN209029123U (en) * | 2018-11-27 | 2019-06-25 | 深圳市沃尔核材股份有限公司 | Composite high pressure line |
CN209087450U (en) * | 2018-12-21 | 2019-07-09 | 上海申远高温线有限公司 | A kind of New-energy electric vehicle car high voltage cable |
CN110085351A (en) * | 2019-04-26 | 2019-08-02 | 乐庭电线工业(惠州)有限公司 | New-energy automobile lightweight high-voltage flexible cable |
-
2019
- 2019-10-30 CN CN201911048830.0A patent/CN112750558A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010192297A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Cable Ind Ltd | Manufacturing device and method of assembly conductor |
CN202694828U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electromobile battery high voltage cable |
CN104051074A (en) * | 2014-05-15 | 2014-09-17 | 远东电缆有限公司 | Wind power generation cable and production technology thereof |
CN208157097U (en) * | 2018-04-23 | 2018-11-27 | 安徽华星电缆集团有限公司 | The interior high-voltage line of new-energy automobile |
CN209029123U (en) * | 2018-11-27 | 2019-06-25 | 深圳市沃尔核材股份有限公司 | Composite high pressure line |
CN209087450U (en) * | 2018-12-21 | 2019-07-09 | 上海申远高温线有限公司 | A kind of New-energy electric vehicle car high voltage cable |
CN110085351A (en) * | 2019-04-26 | 2019-08-02 | 乐庭电线工业(惠州)有限公司 | New-energy automobile lightweight high-voltage flexible cable |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210504 |