CN202084326U - Silicone rubber insulating motor lead wire - Google Patents
Silicone rubber insulating motor lead wire Download PDFInfo
- Publication number
- CN202084326U CN202084326U CN2011201600014U CN201120160001U CN202084326U CN 202084326 U CN202084326 U CN 202084326U CN 2011201600014 U CN2011201600014 U CN 2011201600014U CN 201120160001 U CN201120160001 U CN 201120160001U CN 202084326 U CN202084326 U CN 202084326U
- Authority
- CN
- China
- Prior art keywords
- motor lead
- layer
- insulating layer
- silicon rubber
- wall
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a silicone rubber insulating motor lead wire comprising a conductor, wherein a fireproof layer and an insulating layer are sequentially wrapped at the outer side of the conductor, the outer wall of the insulating layer is provided with one or a plurality of V-shaped grooves along an axis direction, a protective sleeve layer is wrapped at the outer side of the insulating layer, the inner wall of the protective sleeve layer is provided with one or a plurality of V-shaped projections matched with the V-shaped grooves, the fireproof layer is made of a material formed by lapping synthetic mica tapes, and the insulating layer is made of silicon rubber. In the utility model, the outer wall of the insulating layer of a cable is provided with the plurality of V-shaped grooves along the axis direction, and the inner wall of an outer layer is provided with the V-shaped projections matched with the insulating layer. The structure leads to better wrapping compactness of the cable, and the silicone rubber insulating motor lead wire has good softness, waterproofness, corrosion resistance, pressure resistance and fire resistance.
Description
Technical field
The utility model relates to the electric wire field, relates in particular to a kind of silicon rubber insulation motor lead.
Background technology
Cable is in order to transmit electricity (magnetic) energy, the wire product of information and the conversion of realization electromagnetic energy.Normally by the cable of several or at least two every group stranded similar ropes that form of several groups of leads, mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Electric wire mainly comprises bare wire, electromagnetic wire and electrical equipment and electrical insulated electric conductor, power cable, telecommunication cable and optical cable.
Wires and cables industry is the second largest industry that China is only second to automobile industry, and product variety satisfies rate and domestic market occupation rate all above 90%.Worldwide, the Chinese electric wire gross output value has surpassed the U.S., becomes first in the world electric wire producing country.Be accompanied by Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.
Every layer of cover layer of original cable all is the roundness that as far as possible guarantees inside and outside wall, guarantees the structural compactness of cable.The utility model is provided with several v-depressions in axial direction on the outer wall of cable insulation, outer inwall is provided with the V-arrangement projection that matches with insulating barrier, and this structure is better for cable coating compactedness, and fire resistance improves simultaneously.
The utility model content
At the prior art problem, the purpose of this utility model provides a kind of silicon rubber insulation motor lead, is applicable to ac rated voltage 1.14kv and following F level, H class F insulation machine and electrical equipment lead wire, and compact conformation, fire resistance are good.
The technical solution of the utility model is as follows:
The silicon rubber insulation motor lead, comprise conductor, the described conductor outside is enclosed with flame retardant coating, insulating barrier successively, described insulating barrier outer wall is provided with one or several v-depression along axis direction, the described insulating barrier outside is enclosed with restrictive coating, and described restrictive coating inwall is provided with one or several v shape projection that matches with v-depression.
Described silicon rubber insulation motor lead is characterized in that: described flame retardant coating material adopts the wrapped formation of synthetic mica tape.
Described silicon rubber insulation motor lead is characterized in that: described insulating layer material adopts silicon rubber.
The utility model has the advantages that:
The utility model is provided with several v-depressions in axial direction on the outer wall of cable insulation, outer inwall is provided with the V-arrangement projection that matches with insulating barrier, this structure is better for cable coating compactedness, simultaneously, have good pliability, waterproof, corrosion-resistant, withstand voltage properties, fire resistance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The silicon rubber insulation motor lead, comprise conductor 1, conductor 1 outside is enclosed with flame retardant coating 2, insulating barrier 3 successively, insulating barrier 3 outer walls are provided with one or several v-depression 4 along axis direction, insulating barrier 3 outsides are enclosed with restrictive coating 5, restrictive coating 5 inwalls are provided with one or several v shape projection 6 that matches with v-depression, make that the structure of motor lead is compact more, flame retardant coating 2 materials adopt the wrapped formation of synthetic mica tape, improved the fire resistance of motor lead, insulating barrier 3 materials adopt silicon rubber.
Claims (3)
1. silicon rubber insulation motor lead, comprise conductor, the described conductor outside is enclosed with flame retardant coating, insulating barrier successively, described insulating barrier outer wall is provided with one or several v-depression along axis direction, the described insulating barrier outside is enclosed with restrictive coating, and described restrictive coating inwall is provided with one or several v shape projection that matches with v-depression.
2. silicon rubber insulation motor lead according to claim 1 is characterized in that: described flame retardant coating material adopts the wrapped formation of synthetic mica tape.
3. silicon rubber insulation motor lead according to claim 1 is characterized in that: described insulating layer material adopts silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201600014U CN202084326U (en) | 2011-05-18 | 2011-05-18 | Silicone rubber insulating motor lead wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201600014U CN202084326U (en) | 2011-05-18 | 2011-05-18 | Silicone rubber insulating motor lead wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084326U true CN202084326U (en) | 2011-12-21 |
Family
ID=45344948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201600014U Expired - Fee Related CN202084326U (en) | 2011-05-18 | 2011-05-18 | Silicone rubber insulating motor lead wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084326U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321609A (en) * | 2014-06-13 | 2016-02-10 | 江苏亨通线缆科技有限公司 | Highly elastic overhead data cable |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
| CN106409426A (en) * | 2016-11-03 | 2017-02-15 | 无锡市长城电线电缆有限公司 | Buckle-type granary electronic temperature measuring cable |
| CN109616254A (en) * | 2019-01-13 | 2019-04-12 | 朱昀 | A kind of power cable |
| CN109754921A (en) * | 2017-11-01 | 2019-05-14 | 江苏亨通电力电缆有限公司 | Naval vessel heat-conducting type degaussing cable |
| CN113823454A (en) * | 2020-06-18 | 2021-12-21 | 中特华星电缆股份有限公司 | Three-layer co-extrusion crosslinked polyethylene insulated control cable |
-
2011
- 2011-05-18 CN CN2011201600014U patent/CN202084326U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321609A (en) * | 2014-06-13 | 2016-02-10 | 江苏亨通线缆科技有限公司 | Highly elastic overhead data cable |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
| CN106409426A (en) * | 2016-11-03 | 2017-02-15 | 无锡市长城电线电缆有限公司 | Buckle-type granary electronic temperature measuring cable |
| CN109754921A (en) * | 2017-11-01 | 2019-05-14 | 江苏亨通电力电缆有限公司 | Naval vessel heat-conducting type degaussing cable |
| CN109616254A (en) * | 2019-01-13 | 2019-04-12 | 朱昀 | A kind of power cable |
| CN109616254B (en) * | 2019-01-13 | 2020-11-17 | 江苏宏飞光电集团有限公司 | Power cable |
| CN113823454A (en) * | 2020-06-18 | 2021-12-21 | 中特华星电缆股份有限公司 | Three-layer co-extrusion crosslinked polyethylene insulated control cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140518 |