CN209087449U - A kind of copper core polyvinyl chloride insulating flexible cable - Google Patents
A kind of copper core polyvinyl chloride insulating flexible cable Download PDFInfo
- Publication number
- CN209087449U CN209087449U CN201821875201.6U CN201821875201U CN209087449U CN 209087449 U CN209087449 U CN 209087449U CN 201821875201 U CN201821875201 U CN 201821875201U CN 209087449 U CN209087449 U CN 209087449U
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- China
- Prior art keywords
- copper core
- insulation layer
- polyvinyl chloride
- layer
- cable
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Abstract
The utility model discloses a kind of copper core polyvinyl chloride insulating flexible cables, line is supported including winding, if winding support line has been externally wrapped with carried interest copper core conductor, copper core conductor has been externally wrapped with insulating tape, insulating tape is externally connected to thermal insulation layer, thermal insulation layer is Nian Jie with insulating tape, thermal insulation layer is externally connected to polyvinyl chloride insulation layer, polyvinyl chloride insulation layer is Nian Jie with thermal insulation layer, the outside of polyvinyl chloride insulation layer is equipped with flame-retardant layer, the outside of flame-retardant layer is equipped with final protective layer, by the way that the thinner copper core conductor of multiply is arranged, increase the flexible degree of this cable, increase flexibility, soft muscle filled layer is filled with inside insulating tape, make full tight inside cable, thermal insulation layer can be by the temperature isolation inside cable with outside, make to be independent of each other inside and outside cable, pass through setting insulating tape and polyvinyl chloride insulation layer, it reaches To the multi-insulation effect to copper core conductor, use is safer, and the final protective layer of non-woven fabrics composition finally protects cable inside.
Description
Technical field
The utility model relates to a kind of copper core cable, in particular to a kind of copper core polyvinyl chloride insulating flexible cable belongs to electricity
Power conveying equipment technical field.
Background technique
With the fast development of China's science and technology, national economy is also rapidly developed, as national economy aorta
Cable, it is increasing in usage amount and use scope, in recent years with power plant, substation, smelter increase and
The demand of the development of national grid, cable is also increasing, currently, cable in the market is various, the model that they apply
Enclose also each different, but all there is some problems for most of cable, for example shield effectiveness is undesirable, oversheath is easy damage
Bad, phenomena such as anti-uv-ray is poor, since there is many defects for cable itself, leads to the lost of life of cable, need not
Disconnected maintenance updates, and greatly increases manpower and material resources, has been unable to meet the existing market demand.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is exhausted to provide a kind of copper core polyvinyl chloride
Edge flexible cable increases the flexible degree of this cable, increases flexibility, insulation by the way that the thinner copper core conductor of multiply is arranged
It is filled with soft muscle filled layer inside adhesive tape, makes full tight inside cable, thermal insulation layer can be by cable inside and external temperature
Degree isolation, makes to be independent of each other inside and outside cable, by setting insulating tape and polyvinyl chloride insulation layer, reaches to the more of copper core conductor
Weight insulation effect, use is safer, and the final protective layer of non-woven fabrics composition finally protects cable inside.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of copper core polyvinyl chloride insulating flexible cable of the utility model, including winding support line, the winding support line
If being externally wrapped with carried interest copper core conductor, the copper core conductor has been externally wrapped with insulating tape, the outside of the insulating tape
It is connected with thermal insulation layer, the thermal insulation layer is Nian Jie with insulating tape, and the thermal insulation layer is externally connected to polyvinyl chloride insulation layer, institute
State that polyvinyl chloride insulation layer is Nian Jie with thermal insulation layer, the outside of the polyvinyl chloride insulation layer is equipped with flame-retardant layer, the flame-retardant layer
Outside is equipped with final protective layer.
As a kind of optimal technical scheme of the utility model, the copper core conductor is made of tin-coated copper core material.
As a kind of optimal technical scheme of the utility model, the flame-retardant layer is the fire-retardant mud of fire-fighting.
As a kind of optimal technical scheme of the utility model, soft muscle is filled between the insulating tape and copper core conductor
Filled layer.
As a kind of optimal technical scheme of the utility model, the final protective layer is highdensity non-woven fabrics composition.
As a kind of optimal technical scheme of the utility model, the diameter of the copper core conductor is two millimeters, the winding
Supporting line is one millimeter of diameter of nylon rope.
The utility model beneficial effect achieved is: this cable was by being arranged a protective layer, so that the peace of this cable
Full performance is more excessively high, by the setting thinner copper core conductor of multiply, increases the flexible degree of this cable, increases flexibility,
Be filled with soft muscle filled layer inside insulating tape, make full tight inside cable, thermal insulation layer can will inside cable with it is external
Temperature isolation, make to be independent of each other inside and outside cable, by setting insulating tape and polyvinyl chloride insulation layer, reach to copper core conductor
Multi-insulation effect, use is safer, non-woven fabrics composition final protective layer cable inside is finally protected.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is that the utility model faces schematic cross-sectional view；
Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model.
In figure: 1, winding support line；2, copper core conductor；3, soft muscle filled layer；4, insulating tape；5, thermal insulation layer；6, polychlorostyrene
Ethylene insulating layer；7, flame-retardant layer；8, final protective layer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of copper core polyvinyl chloride insulating flexible cable, including winding support line 1, winding support line 1
If being externally wrapped with carried interest copper core conductor 2, copper core conductor 2 has been externally wrapped with insulating tape 4, the external connection of insulating tape 4
There is thermal insulation layer 5, thermal insulation layer 5 is Nian Jie with insulating tape 4, and thermal insulation layer 5 is externally connected to polyvinyl chloride insulation layer 6, polyvinyl chloride
Insulating layer 6 is Nian Jie with thermal insulation layer 5, and the outside of polyvinyl chloride insulation layer 6 is equipped with flame-retardant layer 7, and the outside of flame-retardant layer 7 is equipped with final protect
Sheath 8.
Copper core conductor 2 is made of tin-coated copper core material, and electric conductivity is stronger, and flame-retardant layer 7 is the fire-retardant mud of fire-fighting, prevents cable
Copper core conductor 2 is burnt in external firing, and soft muscle filled layer 3 is filled between insulating tape 4 and copper core conductor 2, is made full inside cable
Full tight, final protective layer 8 are highdensity non-woven fabrics composition, and non-woven fabrics is finally protected each layer package to cable inside
Shield, the diameter of copper core conductor 2 are two millimeters, the nylon rope that winding support line 1 is one millimeter of diameter, thinner by setting multiply
Copper core conductor 2 increases the flexible degree of this cable, increases flexibility.
Specifically, when the utility model is used, copper core conductor 2 is closely wrapped in the outside of winding support line 1, it will be soft
Muscle filled layer 3 is filled in the gap of copper core conductor 2, and soft muscle filled layer 3 is wrapped in copper core conductor 2 by insulating tape 4
Outside, makes full tight inside cable, and thermal insulation layer 5, with external temperature isolation, can will make inside and outside cable mutually inside cable
It does not influence, by setting insulating tape 4 and polyvinyl chloride insulation layer 6, reaches the multi-insulation effect to copper core conductor 2, use
Safer, the final protective layer 8 of non-woven fabrics composition finally protects cable inside, the flame-retardant layer of the fire-retardant mud composition of fire-fighting
7, prevent Exterior cable burn copper core conductor 2.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of copper core polyvinyl chloride insulating flexible cable, including winding support line (1), which is characterized in that the winding supports line
(1) if be externally wrapped with carried interest copper core conductor (2), being externally wrapped with insulating tape (4) for the copper core conductor (2) is described
Insulating tape (4) is externally connected to thermal insulation layer (5), and the thermal insulation layer (5) is Nian Jie with insulating tape (4), the thermal insulation layer (5)
Be externally connected to polyvinyl chloride insulation layer (6), the polyvinyl chloride insulation layer (6) is Nian Jie with thermal insulation layer (5), the polychlorostyrene second
The outside of alkene insulating layer (6) is equipped with flame-retardant layer (7), and the outside of the flame-retardant layer (7) is equipped with final protective layer (8).
2. a kind of copper core polyvinyl chloride insulating flexible cable according to claim 1, which is characterized in that the copper core conductor
(2) it is made of tin-coated copper core material.
3. a kind of copper core polyvinyl chloride insulating flexible cable according to claim 1, which is characterized in that the flame-retardant layer (7)
For the fire-retardant mud of fire-fighting.
4. a kind of copper core polyvinyl chloride insulating flexible cable according to claim 1, which is characterized in that the insulating tape
(4) soft muscle filled layer (3) is filled between copper core conductor (2).
5. a kind of copper core polyvinyl chloride insulating flexible cable according to claim 1, which is characterized in that the final protective layer
(8) it is formed for highdensity non-woven fabrics.
6. a kind of copper core polyvinyl chloride insulating flexible cable according to claim 1, which is characterized in that the copper core conductor
(2) diameter is two millimeters, the nylon rope that winding support line (1) is one millimeter of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875201.6U CN209087449U (en) | 2018-11-14 | 2018-11-14 | A kind of copper core polyvinyl chloride insulating flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875201.6U CN209087449U (en) | 2018-11-14 | 2018-11-14 | A kind of copper core polyvinyl chloride insulating flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087449U true CN209087449U (en) | 2019-07-09 |
Family
ID=67124032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875201.6U Expired - Fee Related CN209087449U (en) | 2018-11-14 | 2018-11-14 | A kind of copper core polyvinyl chloride insulating flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993177A (en) * | 2019-11-14 | 2020-04-10 | 安徽国电电缆股份有限公司 | Novel fire-resistant flame-retardant power cable |
-
2018
- 2018-11-14 CN CN201821875201.6U patent/CN209087449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993177A (en) * | 2019-11-14 | 2020-04-10 | 安徽国电电缆股份有限公司 | Novel fire-resistant flame-retardant power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |