CN207800161U - A kind of multi-core power cable - Google Patents
A kind of multi-core power cable Download PDFInfo
- Publication number
- CN207800161U CN207800161U CN201820062179.7U CN201820062179U CN207800161U CN 207800161 U CN207800161 U CN 207800161U CN 201820062179 U CN201820062179 U CN 201820062179U CN 207800161 U CN207800161 U CN 207800161U
- Authority
- CN
- China
- Prior art keywords
- layer
- power cable
- outside
- core power
- cable according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 64
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical group [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 claims description 7
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- -1 Polyethylene Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The utility model discloses a kind of multi-core power cables; including several round wires, conductor layer, fireprotection layer, insulating layer, wrapping layer and external protection; the outside of each round wire is conductor layer; the outside of each conductor layer is the fireprotection layer; the outside of each fireprotection layer is the insulating layer; the wrapping layer is wrapped in the outside of several insulating layers, and the external protection is arranged in the outside of the wrapping layer.The utility model multi-core power cable has good electric conductivity, good draftability and bending, and good fire protecting performance and wearability, use are safer.
Description
Technical field
The utility model is related to the technical field of cable more particularly to a kind of multi-core power cables.
Background technology
Cable application is very extensive at present, and requirement of the people to cable is also higher and higher, that is, requires good lead
Electrically, good draftability and bending also require have good fire protecting performance and wearability, and the cable good and the bad in the market is not
Together, the needs of people cannot be met by having a single function.
Invention content
In order to solve the above technical problems existing in the prior art, the purpose of the present invention is to provide a kind of multicore electric power
Cable.
To achieve the goals above, the present invention provides following technical schemes：
A kind of multi-core power cable, including several round wires, conductor layer, fireprotection layer, insulating layer, wrapping layer and outer protection
The outside of layer, each round wire is conductor layer, and the outside of each conductor layer is the fireprotection layer, each fire prevention
The outside of layer is the insulating layer, and the wrapping layer is wrapped in the outside of several insulating layers, and the external protection setting exists
The outside of the wrapping layer.
Preferably, each round wire be by multiple circular array of multiply anaerobic fine copper copper cores in steel core wire
The heart is twisted to be formed.
Preferably, the fireprotection layer is the magnesium oxide coating of synthetic mica tape.
Preferably, the fireprotection layer outer surface is also wrapped on crosslinked polyetylene insulated layer.
Preferably, filler is equipped between the gap of the insulating layer in the wrapping layer.
Preferably, the wrapping layer is plastic film layers.
Preferably, the diameter of the anaerobic fine copper copper core sub-thread is not more than 0.15mm.
Preferably, the external protection polyvinyl chloride protective case.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) the utility model provides good insulating properties and wearability by polyethylene insulation set.
(2) diameter of anaerobic fine copper copper core sub-thread described in the utility model increases the anti-folding of cable no more than 0.15mm
Curved property.
(3) fireprotection layer described in the utility model, which is the magnesium oxide coating of synthetic mica tape, has good fire protecting performance.
Description of the drawings
Fig. 1 is the schematic diagram of the multi-core power cable of the utility model.
In attached drawing：
1, conductor layer；2, fireprotection layer；3, filler；4, insulating layer；5, wrapping layer；6, external protection.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of schematic diagram of multi-core power cable of the utility model.It is shown in Figure 1, show it is a kind of compared with
A kind of multi-core power cable of good embodiment, including several round wires, conductor layer 1, fireprotection layer 2, insulating layer 4, wrapping layer 5 and outer
The outside of protective layer 6, each round wire is conductor layer 1, and the outside of each conductor layer 1 is the fireprotection layer 2, each
The outside of the fireprotection layer 2 is the insulating layer 4, and the wrapping layer 5 is wrapped in the outside of round wire group, i.e. the wrapping layer 5
It is wrapped in the outside of several insulating layers 4, the external protection 6 is arranged in the outside of the wrapping layer 5.
Further, each round wire is by multiple circular array of multiply anaerobic fine copper copper cores around steel core wire
Center is twisted to be formed.
Further, the fireprotection layer 2 is the magnesium oxide coating of synthetic mica tape.
Further, 2 outer surface of the fireprotection layer is also wrapped on crosslinked polyetylene insulated layer.
Further, filler 3 is equipped between the gap of the insulating layer 4 in the wrapping layer 5.
Further, the wrapping layer 5 is plastic film layers.
Further, the diameter of the anaerobic fine copper copper core sub-thread is not more than 0.15mm.
Further, the external protection 6 is polyvinyl chloride protective case.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the utility model embodiment and
Protection domain should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (8)
1. a kind of multi-core power cable, including several round wires, conductor layer, fireprotection layer, insulating layer, wrapping layer and external protection,
It is characterized in that：The outside of each round wire is the conductor layer, and the outside of each conductor layer is the fireprotection layer,
The outside of each fireprotection layer is the insulating layer, and the wrapping layer is wrapped in the outside of several insulating layers, described outer
Protective layer is arranged in the outside of the wrapping layer.
2. multi-core power cable according to claim 1, which is characterized in that each round wire is by multiple rounded
The multiply anaerobic fine copper copper core of arrangement is twisted around steel core wire center and is formed.
3. multi-core power cable according to claim 1, which is characterized in that the fireprotection layer is the oxidation of synthetic mica tape
Magnesium coating.
4. multi-core power cable according to claim 1, which is characterized in that the fireprotection layer outer surface is also wrapped on crosslinking
Polyethylene layer.
5. multi-core power cable according to claim 1, which is characterized in that the sky of the insulating layer in the wrapping layer
Filler is equipped between gap.
6. multi-core power cable according to claim 1, which is characterized in that the wrapping layer is plastic film layers.
7. multi-core power cable according to claim 2, which is characterized in that the diameter of the anaerobic fine copper copper core sub-thread
No more than 0.15mm.
8. multi-core power cable according to claim 1, which is characterized in that the external protection polyvinyl chloride protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062179.7U CN207800161U (en) | 2018-01-15 | 2018-01-15 | A kind of multi-core power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062179.7U CN207800161U (en) | 2018-01-15 | 2018-01-15 | A kind of multi-core power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800161U true CN207800161U (en) | 2018-08-31 |
Family
ID=63271982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062179.7U Expired - Fee Related CN207800161U (en) | 2018-01-15 | 2018-01-15 | A kind of multi-core power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800161U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306177A (en) * | 2018-12-06 | 2019-02-05 | 深圳宝兴电线电缆制造有限公司 | Scalpel conducting wire |
| CN110415870A (en) * | 2019-06-17 | 2019-11-05 | 东莞市明盛电气有限公司 | Production method of mica wire |
| CN115548888A (en) * | 2022-10-09 | 2022-12-30 | 浙江益豪电气有限公司 | A special-shaped hard bus tie, switch cabinet and installation method |
| RU216917U1 (en) * | 2022-11-29 | 2023-03-09 | Общество с ограниченной ответственностью "Научно-производственное объединение "Подольский завод специальных кабелей" (ООО "НПО "ПЗСК") | Satellite wire for marking polyethylene pipelines |
-
2018
- 2018-01-15 CN CN201820062179.7U patent/CN207800161U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306177A (en) * | 2018-12-06 | 2019-02-05 | 深圳宝兴电线电缆制造有限公司 | Scalpel conducting wire |
| CN110415870A (en) * | 2019-06-17 | 2019-11-05 | 东莞市明盛电气有限公司 | Production method of mica wire |
| CN115548888A (en) * | 2022-10-09 | 2022-12-30 | 浙江益豪电气有限公司 | A special-shaped hard bus tie, switch cabinet and installation method |
| CN115548888B (en) * | 2022-10-09 | 2025-05-27 | 浙江益豪电气有限公司 | A special-shaped rigid busbar, switch cabinet and installation method |
| RU216917U1 (en) * | 2022-11-29 | 2023-03-09 | Общество с ограниченной ответственностью "Научно-производственное объединение "Подольский завод специальных кабелей" (ООО "НПО "ПЗСК") | Satellite wire for marking polyethylene pipelines |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20210115 |