CN201859681U - Three-color insulating wire core - Google Patents
Three-color insulating wire core Download PDFInfo
- Publication number
- CN201859681U CN201859681U CN2010206131009U CN201020613100U CN201859681U CN 201859681 U CN201859681 U CN 201859681U CN 2010206131009 U CN2010206131009 U CN 2010206131009U CN 201020613100 U CN201020613100 U CN 201020613100U CN 201859681 U CN201859681 U CN 201859681U
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- China
- Prior art keywords
- color
- insulated wire
- wire cores
- wire core
- look
- 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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Abstract
The utility model relates to a three-color insulating wire core, which comprises an insulating sheath and a conductor arranged in the insulating sheath. A first color strip, a second color strip and a third color strip which are different in color and are coated on the outer surface of the conductor are stranded to form the insulating sheath, thereby forming a peripheral surface. A traditional straight-line type three-color insulating wire core is changed into the spiral three-color insulating wire core, so that installing, laying, repairing, finding and searching operations of a plurality of electric wires or a plurality of insulating wire cores are quite convenient, safe and reliable.
Description
Technical field
The utility model relates to a kind of three look insulated wire cores.
Background technology
In the development of human society process of construction, in the various facilities that vary in size, using the electric wire (or cable) that cross-sectional area of conductor has a very wide distribution, radical (or core number) is various in the circuit of used various instrument and meters, telecommunications control and supply network.Because painted being at most usually about ten kinds of insulation, for tens of hundreds of even electric wire or insulated wire cores of thousands of, difficult identification far away, thus electric wire installation lay with the maintain and replace process in resolution identification become a difficult problem.
Traditional method of distinguishing electric wire is that numeral is imprinted on electric wire or the insulated wire cores surface, still, adopts this method, lays in installation, keeps in repair and search in the search process all very inconveniently, and especially in the place of the low light level, this defective is more obvious.Traditional double-colored insulated wire cores is laid maintenance in installation and is searched in the search process, and also difficult identification is easily obscured; After orthoscopic three look insulated wire cores were come out, though the radical amount of wiring can increase greatly, it accelerated limited after all, and to more radical wirings, desire guarantees its identifiability, and is also restricted.
The utility model content
In order to solve the problem that above-mentioned prior art exists, the utility model aims to provide a kind of three look insulated wire cores, lays in installation and is difficult to discern the shortcoming of searching search in the maintenance process to overcome a large amount of insulated wire cores.
A kind of three look insulated wire cores described in the utility model, described insulated wire cores comprises an insulating sleeve and is arranged on the interior conductor of this insulating sleeve, it is characterized in that, described insulating sleeve is by mutually different first vitta of the color that is coated in described conductor outer surface, second vitta and the 3rd vitta is stranded forms, to form a periphery.
In three above-mentioned look insulated wire cores, the material of described conductor is a copper.
In three above-mentioned look insulated wire cores, the material of described insulating sleeve is a polyvinyl chloride.
Owing to adopted above-mentioned technical solution, the utility model has been by having changed traditional orthoscopic three look insulated wire cores into screw type three look insulated wire cores, thereby the installation of more wires or insulated wire cores laid, keep in repair and search search and become very convenient, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of a kind of three look insulated wire cores of the utility model;
Fig. 2 is the structural section figure of a kind of three look insulated wire cores of the utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
See also Fig. 1, Fig. 2, the utility model, promptly a kind of three look insulated wire cores, it comprises an insulating sleeve and is arranged on the interior conductor 1 of this insulating sleeve that wherein, the material of conductor 1 is a copper; The material of insulating sleeve is a polyvinyl chloride.
Insulating sleeve is by mutually different first vitta 21 of the color that is coated in conductor 1 outer surface, second vitta 22 and the 3rd vitta 23 stranded forming, to form a periphery.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (3)
1. look insulated wire cores, described insulated wire cores comprises an insulating sleeve and is arranged on the interior conductor of this insulating sleeve, it is characterized in that, described insulating sleeve is by mutually different first vitta of the color that is coated in described conductor outer surface, second vitta and the 3rd vitta is stranded forms, to form a periphery.
2. three look insulated wire cores according to claim 1 is characterized in that the material of described conductor is a copper.
3. three look insulated wire cores according to claim 1 and 2 is characterized in that the material of described insulating sleeve is a polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206131009U CN201859681U (en) | 2010-11-18 | 2010-11-18 | Three-color insulating wire core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206131009U CN201859681U (en) | 2010-11-18 | 2010-11-18 | Three-color insulating wire core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859681U true CN201859681U (en) | 2011-06-08 |
Family
ID=44105482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206131009U Expired - Fee Related CN201859681U (en) | 2010-11-18 | 2010-11-18 | Three-color insulating wire core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859681U (en) |
-
2010
- 2010-11-18 CN CN2010206131009U patent/CN201859681U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20161118 |