CN204303401U - Novel cable structure - Google Patents
Novel cable structure Download PDFInfo
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- CN204303401U CN204303401U CN201520040313.XU CN201520040313U CN204303401U CN 204303401 U CN204303401 U CN 204303401U CN 201520040313 U CN201520040313 U CN 201520040313U CN 204303401 U CN204303401 U CN 204303401U
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- cable
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- aluminium alloy
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Abstract
The utility model relates to a kind of novel cable structure, comprise cable main and some pre-heart yearns in cable main, it is characterized in that: described cable main is provided with external sheath layer, the chain armour of aluminum alloy strip, inner restrictive coating, nonwoven layer and filler from outside to inside successively, described cable core is preset in described filler, and described heart yearn is provided with copper strip shielding layer, insulation screen, insulating barrier, semi-conductive shield and aluminium alloy conductor from outside to inside successively; The beneficial effects of the utility model are: reasonable in design, the structure of cable main and heart yearn is improved, cable can be used under alternating bending environment, interference free performance is stronger, extend the useful life of cable, aluminium alloy conductor adopts stranded degree to reach the aluminium alloy core of 97.3%, improves the performance of cable.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to a kind of novel cable structure.
Background technology
The existing construction of cable comprises many heart yearns, be coated on insulating barrier, screen and restrictive coating three parts outside each heart yearn, in signals transmission, the anti-external disturbance poor-performing of the cable of this structure, and existing cable easily reduces the stability of cable in alternating bending use procedure, affect internal core transmission.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides a kind of novel cable structure, its reasonable in design, and can use under alternating bending environment, interference free performance is stronger.
The utility model solves the technical scheme that its technical problem adopts:
A kind of novel cable structure, comprise cable main and some pre-heart yearns in cable main, it is characterized in that: described cable main is provided with external sheath layer, the chain armour of aluminum alloy strip, inner restrictive coating, nonwoven layer and filler from outside to inside successively, described cable core is preset in described filler, and described heart yearn is provided with copper strip shielding layer, insulation screen, insulating barrier, semi-conductive shield and aluminium alloy conductor from outside to inside successively.
Described filler is non-hygroscopic material.
Described external sheath layer and inner restrictive coating are polyvinyl chloride material.
Described insulating barrier is crosslinked polyethylene material.
The beneficial effects of the utility model are: reasonable in design, the structure of cable main and heart yearn is improved, cable can be used under alternating bending environment, interference free performance is stronger, extend the useful life of cable, aluminium alloy conductor adopts stranded degree to reach the aluminium alloy core of 97.3%, improves the performance of cable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1 external sheath layer, the chain armour of 2 aluminum alloy strip, 3 inner restrictive coatings, 4 nonwoven layer, 5 fillers, 6 copper strip shielding layers, 7 insulation screens, 8 insulating barriers, 9 semi-conductive shield, 10 aluminium alloy conductors.
Embodiment
As shown in Figure 1: a kind of novel cable structure, comprise cable main and some pre-heart yearns in cable main, wherein said cable main is provided with external sheath layer 1, the chain armour 2 of aluminum alloy strip, inner restrictive coating 3, nonwoven layer 4 and filler 5 from outside to inside successively, described cable core is preset in described filler 5, and described heart yearn is provided with copper strip shielding layer 6, insulation screen 7, insulating barrier 8, semi-conductive shield 9 and aluminium alloy conductor 10 from outside to inside successively.
Described filler 5 is non-hygroscopic material.
Described external sheath layer 1 and inner restrictive coating 3 are polyvinyl chloride material.
Described insulating barrier 8 is crosslinked polyethylene material.
Described insulation screen 7 is semi-conducting material manufacturing.
Pass through said structure, the structure of cable main and heart yearn is improved, cable main is under the acting in conjunction of external sheath layer 1, inner restrictive coating 3 and filler 5, improve the toughness of cable, cable can be used under alternating bending environment, heart yearn is under copper strip shielding layer 6 and insulation screen 7 and effect, make its interference free performance stronger, thus extending the useful life of cable, aluminium alloy conductor 10 adopts stranded degree to reach the aluminium alloy core of 97.3%, improves the performance of cable.
The foregoing is only preferred embodiments of the present utility model, as long as realize the purpose of this utility model technical scheme with basic same approach, all belong within protection range of the present utility model.
Claims (4)
1. a novel cable structure, comprise cable main and some pre-heart yearns in cable main, it is characterized in that: described cable main is provided with external sheath layer, the chain armour of aluminum alloy strip, inner restrictive coating, nonwoven layer and filler from outside to inside successively, described cable core is preset in described filler, and described heart yearn is provided with copper strip shielding layer, insulation screen, insulating barrier, semi-conductive shield and aluminium alloy conductor from outside to inside successively.
2. a kind of novel cable structure according to claim 1, is characterized in that: described filler is non-hygroscopic material.
3. a kind of novel cable structure according to claim 1, is characterized in that: described external sheath layer and inner restrictive coating are polyvinyl chloride material.
4. a kind of novel cable structure according to claim 1, is characterized in that: described insulating barrier is crosslinked polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040313.XU CN204303401U (en) | 2015-01-15 | 2015-01-15 | Novel cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040313.XU CN204303401U (en) | 2015-01-15 | 2015-01-15 | Novel cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303401U true CN204303401U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040313.XU Active CN204303401U (en) | 2015-01-15 | 2015-01-15 | Novel cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010273A (en) * | 2019-05-18 | 2019-07-12 | 李强 | Flexible fire-proof cable |
-
2015
- 2015-01-15 CN CN201520040313.XU patent/CN204303401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010273A (en) * | 2019-05-18 | 2019-07-12 | 李强 | Flexible fire-proof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: 053000 Gucheng County, Hengshui City, Hebei Province, Heng de Industrial Park Patentee after: Hengshui Renault Cable Co.,Ltd. Address before: 253000 No. 1, No. 39 South Street, salt shop, Decheng District, Dezhou City, Shandong Patentee before: Li Qiang |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Gucheng County, Hengshui City, Hebei Province, Heng de Industrial Park Patentee after: Qiancheng Cable Co.,Ltd. Address before: 053000 Gucheng County, Hengshui City, Hebei Province, Heng de Industrial Park Patentee before: Hengshui Renault Cable Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |