CN202694921U - Heat-resisting polyvinyl chloride insulating connecting wire - Google Patents
Heat-resisting polyvinyl chloride insulating connecting wire Download PDFInfo
- Publication number
- CN202694921U CN202694921U CN 201220364417 CN201220364417U CN202694921U CN 202694921 U CN202694921 U CN 202694921U CN 201220364417 CN201220364417 CN 201220364417 CN 201220364417 U CN201220364417 U CN 201220364417U CN 202694921 U CN202694921 U CN 202694921U
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- heat
- connecting wire
- insulating connecting
- utility
- 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 aims to provide a heat-resisting polyvinyl chloride insulating connecting wire which is characterized in that the heat-resisting polyvinyl chloride insulating connecting wire is sequentially provided with a conductor, an insulating inner sheath and an outer sheath from inside to outside; and the outer sheath is a butyronitrile polyvinyl chloride composite rubber outer sheath. The butyronitrile rubber material has good heat resistance. The heat-resisting polyvinyl chloride insulating connecting wire disclosed by the utility model adopts the butyronitrile polyvinyl chloride composite rubber outer sheath, so that the heat resistance of the wire is well strengthened.
Description
Technical field
The utility model relates to a kind of cable, specifically relates to a kind of heat-resistant polyvinyl chloride insulation and connects electric wire.
Background technology
Development along with power industry, data communication industry, urban track traffic industry etc., all trades and professions are more and more higher to the requirement of cable, in use, will avoid not only that cable is mechanically damaged, insulation harm, ageing of insulation are rotten etc., also under hot conditions, use, namely heat-resisting.
The utility model content
The purpose of this utility model is to overcome above-mentioned technical problem, provides a kind of heat-resistant polyvinyl chloride insulation to connect electric wire.
Concrete technical scheme is as follows:
A kind of heat-resistant polyvinyl chloride insulation connects electric wire, it is characterized in that, is followed successively by from the inside to the outside conductor, insulation inner sheath, oversheath, and oversheath is butyronitrile polyvinyl chloride compounded rubber oversheath.
Nitrile rubber has good thermal endurance, and heat-resistant polyvinyl chloride insulation of the present utility model connects electric wire and adopts butyronitrile polyvinyl chloride compounded rubber oversheath, has well strengthened the thermal endurance of electric wire.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1-conductor, the 2-inner sheath that insulate, 3-oversheath.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of heat-resistant polyvinyl chloride insulation connects electric wire, is followed successively by from the inside to the outside conductor 1, insulation inner sheath 2, oversheath 3, and oversheath 3 is butyronitrile polyvinyl chloride compounded rubber oversheath.
At last, it is also to be noted that, what more than enumerate only is specific embodiment of the utility model, and obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection range of the present utility model.
Claims (1)
1. a heat-resistant polyvinyl chloride insulation connects electric wire, it is characterized in that, is followed successively by from the inside to the outside conductor, insulation inner sheath, oversheath, and oversheath is butyronitrile polyvinyl chloride compounded rubber oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364417 CN202694921U (en) | 2012-07-26 | 2012-07-26 | Heat-resisting polyvinyl chloride insulating connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364417 CN202694921U (en) | 2012-07-26 | 2012-07-26 | Heat-resisting polyvinyl chloride insulating connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694921U true CN202694921U (en) | 2013-01-23 |
Family
ID=47550503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364417 Expired - Fee Related CN202694921U (en) | 2012-07-26 | 2012-07-26 | Heat-resisting polyvinyl chloride insulating connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694921U (en) |
-
2012
- 2012-07-26 CN CN 201220364417 patent/CN202694921U/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 |
Granted publication date: 20130123 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |