CN203377009U - Three-core composite cable prepared from polymer insulating material - Google Patents
Three-core composite cable prepared from polymer insulating material Download PDFInfo
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- CN203377009U CN203377009U CN201320260495.2U CN201320260495U CN203377009U CN 203377009 U CN203377009 U CN 203377009U CN 201320260495 U CN201320260495 U CN 201320260495U CN 203377009 U CN203377009 U CN 203377009U
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- core composite
- insulating barrier
- sheath
- composite cable
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Abstract
The utility model discloses a three-core composite cable prepared from polymer insulating material, which relates to a cable. The three-core composite cable comprises a conductor layer, an insulating layer, a filling layer and a sheath. The conductor layer and the insulating layer are disposed in the filling layer; an inner semiconductor shielding layer is arranged between the conductor layer and the insulating layer; an outer semiconductor shielding layer, a soft copper strip layer and a cladding band layer are arranged between the insulating layer and the filling layer in sequence from the interior to the exterior, the sheath is wrapped with an armoured protection layer, and the armoured protection layer is wrapped with an outer sheath. Compared to the prior art, the three-core composite cable has a stronger anti-interference capability, better weather resistance, a longer service life, better plasticity and better mechanical property.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of three core composite high-molecular insulating material cables.
Background technology
Cable is mainly used in transfer control, measuring-signal etc., and existing cable does not have the shield semiconductors layer, and such cable antijamming capability and weather resisteant are poor, life-span is short, mechanical performance not can, once and break down, replacement cost is high, and electric safe operation is brought to very large risk.
Summary of the invention
The purpose of this utility model just is to provide a kind of three core composite high-molecular insulating material cables, and this three cores composite high-molecular insulating material cable antijamming capability is strong, weather resisteant good, the life-span is long and plasticity is good, and mechanical performance is very good.
The technical solution of the utility model is: a kind of three core composite high-molecular insulating material cables; comprise conductor layer, insulating barrier, packed layer and sheath; described conductor layer and insulating barrier are positioned in described packed layer; be provided with interior shield semiconductors layer between described conductor layer and insulating barrier; also be provided with from inside to outside outer semiconductor screen, soft copper belt and belting layer between described insulating barrier and described packed layer; described sheath is wrapped with armored protective layer, and this armored protective layer is wrapped with outer jacket.
As preferably, described insulating barrier comprises that two layers of polyethylene-acetate ethylene copolymer-phosphor nitrogen combustion inhibitor mixture layer and one deck heat conduction fills the bed of material.
Compared with prior art; the beneficial effects of the utility model are: because be provided with interior shield semiconductors layer, outer semiconductor screen, soft copper belt and belting layer and armored protective layer; and insulating barrier adopts composite high-molecular material; therefore antijamming capability is strong, weather resisteant good, the life-span is long and plasticity is good, and mechanical performance is very good.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the utility model insulating barrier schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Three core composite high-molecular insulating material cables as shown in Figure 1 and Figure 2; comprise conductor layer 1, insulating barrier 3, packed layer 7 and sheath 8; conductor layer 1 and insulating barrier 2 are positioned in packed layer 7; be provided with interior shield semiconductors layer 2 between conductor layer 1 and insulating barrier 3; also be provided with from inside to outside outer semiconductor screen 4, soft copper belt 5 and belting layer 6 between insulating barrier 3 and packed layer 7; sheath 8 is wrapped with armored protective layer 9, and this armored protective layer 9 is wrapped with outer jacket 10.Insulating barrier 3 comprises the first polyethylene vinyl acetate copolymer-phosphor nitrogen combustion inhibitor mixture layer 31, the second polyethylene vinyl acetate copolymer-phosphor nitrogen combustion inhibitor mixture layer 33 and one deck heat conduction filling bed of material 32.
Above-mentioned execution mode is only as explanation of the present utility model and unrestricted; the utility model protection range also should comprise those apparent conversions to those skilled in the art, conversion, variation or substitute; and, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (2)
1. a core composite high-molecular insulating material cable; comprise conductor layer, insulating barrier, packed layer and sheath; described conductor layer and insulating barrier are positioned in described packed layer; it is characterized in that: be provided with interior shield semiconductors layer between described conductor layer and insulating barrier; also be provided with from inside to outside outer semiconductor screen, soft copper belt and belting layer between described insulating barrier and described packed layer; described sheath is wrapped with armored protective layer, and this armored protective layer is wrapped with outer jacket.
2. three core composite high-molecular insulating material cables according to claim 1 is characterized in that: described insulating barrier comprises that two layers of polyethylene-acetate ethylene copolymer-phosphor nitrogen combustion inhibitor mixture layer and one deck heat conduction fills the bed of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320260495.2U CN203377009U (en) | 2013-05-14 | 2013-05-14 | Three-core composite cable prepared from polymer insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320260495.2U CN203377009U (en) | 2013-05-14 | 2013-05-14 | Three-core composite cable prepared from polymer insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377009U true CN203377009U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320260495.2U Expired - Fee Related CN203377009U (en) | 2013-05-14 | 2013-05-14 | Three-core composite cable prepared from polymer insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183306A (en) * | 2014-09-03 | 2014-12-03 | 太仓苏晟电气技术科技有限公司 | Low-smoke zero-halogen and highly-flame-retardant electric wire and preparation method thereof |
| CN104882214A (en) * | 2014-02-27 | 2015-09-02 | 安徽新科电缆集团股份有限公司 | Armored copper-core fiber low-pressure composite cable |
| CN109712752A (en) * | 2018-12-30 | 2019-05-03 | 新沂博瑞工业设计有限公司 | A kind of flame retardant type power cable |
-
2013
- 2013-05-14 CN CN201320260495.2U patent/CN203377009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882214A (en) * | 2014-02-27 | 2015-09-02 | 安徽新科电缆集团股份有限公司 | Armored copper-core fiber low-pressure composite cable |
| CN104183306A (en) * | 2014-09-03 | 2014-12-03 | 太仓苏晟电气技术科技有限公司 | Low-smoke zero-halogen and highly-flame-retardant electric wire and preparation method thereof |
| CN109712752A (en) * | 2018-12-30 | 2019-05-03 | 新沂博瑞工业设计有限公司 | A kind of flame retardant type power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jiewei Inventor before: Chen Hu |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160722 Address after: 831400 the Xinjiang Uygur Autonomous Region Urumqi Midong Chemical Industrial Park Hong Chong Road No. 777 Patentee after: Xinjiang Populus Cable Manufacturing Co., Ltd. Address before: 611700 Sichuan city of Chengdu province Pixian modern industrial port area Patentee before: Chengdu Chuanlan Cable Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |