CN215377017U - Rare earth aluminum alloy new forms of energy fill cable for electric pile - Google Patents
Rare earth aluminum alloy new forms of energy fill cable for electric pile Download PDFInfo
- Publication number
- CN215377017U CN215377017U CN202122181807.8U CN202122181807U CN215377017U CN 215377017 U CN215377017 U CN 215377017U CN 202122181807 U CN202122181807 U CN 202122181807U CN 215377017 U CN215377017 U CN 215377017U
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- Prior art keywords
- cable
- aluminum alloy
- rare earth
- earth aluminum
- core
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 19
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 19
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a cable for a rare earth aluminum alloy new energy charging pile, which comprises a cable core consisting of a plurality of wire cores, wherein the plurality of wire cores comprise two first power wire cores, one second power wire core, two third power wire cores and one communication wire core; a supporting layer, an isolating layer and an outer sheath are sequentially arranged on the outer side of the cable core; and fillers are filled between the wire cores at the inner side of the supporting layer. Compared with a copper cable, the rare earth aluminum alloy cable for the new energy charging pile has the advantages of reducing resource shortage, being high in conductivity, corrosion resistance and ageing speed and the like.
Description
Technical Field
The utility model relates to a cable technology, in particular to a cable for a rare earth aluminum alloy new energy charging pile.
Background
In recent years, new energy electric automobiles are rapidly developed, gradually become a tool for people to ride instead of walk, and become a bright spot in the automobile industry. In order to adapt to the development situation of the electric automobile, a new charging pile is built in many cities, so that the electric automobile is greatly convenient to charge. Specifically, fill electric pile cable input and alternating current network lug connection, the output charges for electric automobile through the cable that is equipped with charging plug. The existing charging pile cable is usually a cable with a copper core and soft wire type-5 conductor structure, and the resource shortage of China is further aggravated due to the fact that a large amount of copper cores are used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rare earth aluminum alloy new energy charging pile cable which is lower in resource shortage compared with a copper cable and has the advantages of high conductivity, high corrosion resistance, low aging speed and the like.
In order to achieve the purpose, the utility model provides a cable for a rare earth aluminum alloy new energy charging pile, which comprises a cable core consisting of a plurality of wire cores, wherein the plurality of wire cores comprise two first power wire cores, one second power wire core, two third power wire cores and one communication wire core;
a supporting layer, an isolating layer and an outer sheath are sequentially arranged on the outer side of the cable core;
and fillers are filled between the wire cores on the inner side of the supporting layer.
Preferably, the supporting layer comprises a circular supporting sleeve arranged on the outer side of the cable core and a supporting rod arranged at the central position of the inner side of the circular supporting sleeve, and the supporting rod is fixedly connected with the circular supporting sleeve through a connecting plate.
Preferably, the filler is made of nylon.
Preferably, the isolation layer is made of glass fiber.
Preferably, the outer sheath is made of ethylene propylene diene monomer.
The utility model has the following beneficial effects:
1. the rare earth aluminum alloy monofilament is used as a conductor, and after twisting, insulation, cabling and sheathing, the rare earth aluminum alloy new energy charging pile cable is formed, so that the cost of the cable can be reduced, and the performances of the charging pile cable such as conductivity, flexibility, extensibility, creep resistance, corrosion resistance and the like can be improved.
2. Through setting up the supporting layer, can make cable structure more round, reduced the influence of external force to the cable core.
3. By arranging nylon as the filler, the cable has the advantages of high flexibility, excellent elastic force, bending restoring force and the like, so that the cable is easy to bend when in use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a cable for a rare earth aluminum alloy new energy charging pile according to an embodiment of the utility model.
Wherein: 1. a first power core; 2. a communication wire core; 3. a support layer; 30. a support bar; 31. a connecting plate; 32. a circular support sleeve; 4. a second power supply core; 5. a third power supply core; 6. an isolation layer; 7. An outer sheath.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is a schematic structural diagram of a cable for a rare earth aluminum alloy new energy charging pile according to an embodiment of the present invention, as shown in fig. 1, the structure of the present invention includes a cable core composed of a plurality of cable cores, the plurality of cable cores include two first power cable cores 1, one second power cable core 4, two third power cable cores 5 and one communication cable core 2, radii of the first power cable core 1, the second power cable core 4 and the third power cable core 5 are sequentially reduced, the first power cable core 1, the second power cable core 4, the third power cable core 5 and the communication cable core 2 are formed by twisting rare earth aluminum alloy monofilament conductors, and silane cross-linked insulating layers are extruded outside the first power cable core 1, the second power cable core 4, the third power cable core 5 and the communication cable core 2;
the outer side of the cable core is sequentially provided with a supporting layer 3, an isolating layer 6 and an outer sheath 7;
and fillers are filled between the wire cores on the inner side of the supporting layer 3.
Preferably, the supporting layer 3 includes a circular supporting sleeve 32 disposed outside the cable core and a supporting rod 30 disposed at a central position inside the circular supporting sleeve 32, the supporting rod 30 is fixedly connected to the circular supporting sleeve 32 through a connecting plate 31, that is, the cable cores are disposed around the supporting rod 30, one end of the connecting plate 31 is fixedly connected to the supporting rod 30, and the other end of the connecting plate 31 passes through two adjacent cable cores and then is connected to the supporting sleeve, the supporting rod 30 and the connecting plate 31 in this embodiment are made of PVC, and the supporting rod 30 and the connecting plate 31 are all solid structures.
Preferably, the filler is made of nylon.
Preferably, the isolation layer 6 is made of glass fiber.
Preferably, the outer sheath 7 is made of ethylene propylene diene monomer.
Therefore, compared with a copper cable, the rare earth aluminum alloy cable for the new energy charging pile adopting the structure reduces the resource shortage, and has the advantages of high conductivity, high corrosion resistance, low aging speed and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a rare earth aluminum alloy new forms of energy fill electric pile cable, includes the cable core of compriseing many sinle silks, many the sinle silks include two first power sinle silks, a second power sinle silk, two third power sinle silks and a communication sinle silk, first power sinle silk the second power sinle silk with the radius of third power sinle silk reduces its characterized in that in proper order: the first power supply wire core, the second power supply wire core, the third power supply wire core and the communication wire core are all formed by twisting rare earth aluminum alloy single-wire conductors, and silane cross-linked insulating layers are extruded on the outer sides of the first power supply wire core, the second power supply wire core, the third power supply wire core and the communication wire core;
a supporting layer, an isolating layer and an outer sheath are sequentially arranged on the outer side of the cable core;
and fillers are filled between the wire cores on the inner side of the supporting layer.
2. The cable for the rare earth aluminum alloy new energy charging pile according to claim 1, characterized in that: the supporting layer comprises a circular supporting sleeve arranged on the outer side of the cable core and a supporting rod arranged at the center of the inner side of the circular supporting sleeve, and the supporting rod is fixedly connected with the circular supporting sleeve through a connecting plate.
3. The cable for the rare earth aluminum alloy new energy charging pile according to claim 1, characterized in that: the filler is made of nylon.
4. The cable for the rare earth aluminum alloy new energy charging pile according to claim 1, characterized in that: the isolation layer is made of glass fiber.
5. The cable for the rare earth aluminum alloy new energy charging pile according to claim 1, characterized in that: the outer sheath is made of ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181807.8U CN215377017U (en) | 2021-09-09 | 2021-09-09 | Rare earth aluminum alloy new forms of energy fill cable for electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181807.8U CN215377017U (en) | 2021-09-09 | 2021-09-09 | Rare earth aluminum alloy new forms of energy fill cable for electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377017U true CN215377017U (en) | 2021-12-31 |
Family
ID=79619905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181807.8U Active CN215377017U (en) | 2021-09-09 | 2021-09-09 | Rare earth aluminum alloy new forms of energy fill cable for electric pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377017U (en) |
-
2021
- 2021-09-09 CN CN202122181807.8U patent/CN215377017U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 918, Building B, Yonghuayuan, No. 6 Baotian Second Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518102 Patentee after: Shenzhen Zhongsheng Wanjia Investment Co.,Ltd. Address before: 918, unit 4, building B, yonghuayuan, No.6 Baotian 2nd Road, chentian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Guangdong Xinyi Cable Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: 918, Building B, Yonghuayuan, No. 6, Baotian Second Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Xuyetong Technology Partnership Enterprise (Limited Partnership) Country or region after: China Address before: 918, Building B, Yonghuayuan, No. 6 Baotian Second Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518102 Patentee before: Shenzhen Zhongsheng Wanjia Investment Co.,Ltd. Country or region before: China |