CN203839071U - High-voltage-resistant highly insulating composite flat cable - Google Patents
High-voltage-resistant highly insulating composite flat cable Download PDFInfo
- Publication number
- CN203839071U CN203839071U CN201420155115.3U CN201420155115U CN203839071U CN 203839071 U CN203839071 U CN 203839071U CN 201420155115 U CN201420155115 U CN 201420155115U CN 203839071 U CN203839071 U CN 203839071U
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- layer
- insulating
- cable
- flat cable
- voltage
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Abstract
The utility model discloses a high-voltage-resistant highly insulating composite flat cable which comprises three alloy conductors. An inner semiconduction layer, a crosslinking polyethylene insulating layer, an aluminum foil winding layer, an adhesive tape adhesion layer, a calcining mica tape layer, a silicone rubber insulating layer are sequentially arranged outside the three alloy conductors to form insulating cores, and the three insulating cores are arranged at intervals on a same plane. A single-core shielding power line is arranged between the adjacent insulating cores, and three insulating cores and the single-core shielding power lines are jointly form a cable core. The cable core is formed in a low-smoke polyethylene-free sheath layer with a flat cross section through plastic extrusion. The high-voltage-resistant highly insulating composite flat cable is reasonable in structural design, and the single-core shielding power lines arranged between flat cables are convenient for installation. Multilayer shielding, insulating and fireproof structures wrapping the alloy conductor improve the fireproof performance and insulating properties, and prevent the cable core from being damaged.
Description
technical field:
The utility model relates to cable, relates in particular to a kind of high pressure resistant high insulated compound flat cable.
background technology:
The most high voltage performance of high-voltage flat cable is outstanding, has good flexibility, wear-resistant tensile performance and tearing toughness.According to the size of voltage, be generally divided into following a few class: the high-voltage flat cable that ac rated voltage is 6/10kv, is mainly used in having the high pressure resistant heat-resisting mobile devices such as transmit machine that wait specific (special) requirements of the mobile tensile transmission line that is used as power; Interchange 10kv or direct current 60kv and following high-voltage flat cable mainly connect as power transmission or electronic instrument inside.
For current above-mentioned high-voltage flat cable, most function singleness, fire resistance is relatively poor, and dielectric strength is inadequate, causes cable easily impaired, and Transmission, brings about great losses.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of high pressure resistant high insulated compound flat cable, has good fire resistance and high insulating property, effectively protects cable core not easily damaged.
The technical solution of the utility model is as follows:
High pressure resistant high insulated compound flat cable, comprise three alloy conductors, it is characterized in that: three described alloy conductors are all respectively equipped with interior semi-conductive layer, crosslinked polyetylene insulated layer, aluminium foil lapping layer, adhesive tape adhering layer, calcining mica belt, silicone rubber insulation layer formation insulated wire cores outward successively, three insulated wire cores are spaced apart at grade, between adjacent insulated wire cores, be provided with single core shielded power supply line, three insulated wire cores and single core shielded power supply line form cable core jointly, and the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer.
Described high pressure resistant high insulated compound flat cable, is characterized in that: the conductor of described single core shielded power supply line adopts copper clad aluminum conductor, and the sectional area of conductor is 0.45 ~ 0.58mm2.
The utility model has the advantages that:
The utility model reasonable in design; single core shielded power supply line is arranged between flat cable, is convenient to carry out mounting and installation, simultaneously alloy conductor outer cladding multilayer screen and insulation and fireproof construction; improved fire resistance, high insulating property, protection cable core is not easily damaged.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to accompanying drawing:
High pressure resistant high insulated compound flat cable, comprise three alloy conductors 1, three outer interior semi-conductive layer 2, crosslinked polyetylene insulated layer 3, aluminium foil lapping layer 4, adhesive tape adhering layer 5, calcining mica belt 6, silicone rubber insulation layer 7 formation insulated wire cores of being all respectively equipped with successively of alloy conductor 1, three insulated wire cores are spaced apart at grade, between adjacent insulated wire cores, be provided with single core shielded power supply line 8, the common formation cable core of three insulated wire cores and single core shielded power supply line 8, the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer 9.
The conductor of single core shielded power supply line 8 adopts copper clad aluminum conductor, and the sectional area of conductor is 0.45 ~ 0.58mm2.
Claims (2)
1. a high pressure resistant high insulated compound flat cable, comprise three alloy conductors, it is characterized in that: three described alloy conductors are all respectively equipped with interior semi-conductive layer outward successively, crosslinked polyetylene insulated layer, aluminium foil lapping layer, adhesive tape adhering layer, calcining mica belt, silicone rubber insulation layer forms insulated wire cores, three insulated wire cores are spaced apart at grade, between adjacent insulated wire cores, be provided with single core shielded power supply line, three insulated wire cores and single core shielded power supply line form cable core jointly, the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer.
2. high pressure resistant high insulated compound flat cable according to claim 1, is characterized in that: the conductor of described single core shielded power supply line adopts copper clad aluminum conductor, and the sectional area of conductor is 0.45 ~ 0.58mm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155115.3U CN203839071U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant highly insulating composite flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155115.3U CN203839071U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant highly insulating composite flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839071U true CN203839071U (en) | 2014-09-17 |
Family
ID=51516883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155115.3U Expired - Fee Related CN203839071U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant highly insulating composite flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845221A (en) * | 2016-06-17 | 2016-08-10 | 张秀丽 | Flexible mineral insulated cable |
| CN106981330A (en) * | 2017-03-24 | 2017-07-25 | 成都佰思汇信科技有限责任公司 | Heat insulation pressure-resistant cable |
| CN112037982A (en) * | 2020-09-03 | 2020-12-04 | 居盛文 | Silicone rubber insulation high-temperature-resistant cable |
-
2014
- 2014-03-31 CN CN201420155115.3U patent/CN203839071U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845221A (en) * | 2016-06-17 | 2016-08-10 | 张秀丽 | Flexible mineral insulated cable |
| CN105845221B (en) * | 2016-06-17 | 2017-05-31 | 东莞市正国电子科技有限公司 | A kind of flexible mineral insulation cable |
| CN106981330A (en) * | 2017-03-24 | 2017-07-25 | 成都佰思汇信科技有限责任公司 | Heat insulation pressure-resistant cable |
| CN112037982A (en) * | 2020-09-03 | 2020-12-04 | 居盛文 | Silicone rubber insulation high-temperature-resistant cable |
| CN112037982B (en) * | 2020-09-03 | 2023-03-07 | 居盛文 | Silicone rubber insulation high-temperature-resistant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |