CN202013758U - Insulating three-core lead - Google Patents
Insulating three-core lead Download PDFInfo
- Publication number
- CN202013758U CN202013758U CN2011200154374U CN201120015437U CN202013758U CN 202013758 U CN202013758 U CN 202013758U CN 2011200154374 U CN2011200154374 U CN 2011200154374U CN 201120015437 U CN201120015437 U CN 201120015437U CN 202013758 U CN202013758 U CN 202013758U
- Authority
- CN
- China
- Prior art keywords
- insulating
- conductor
- leads
- cable
- core
- 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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- Insulated Conductors (AREA)
Abstract
The utility model discloses an insulating three-core lead in the cable field. The lead comprises three leads which are parallel to each other, every two adjacent leads are connected with each other by an insulating belt, bulges are arranged on the insulating belts, wherein each of the leads comprises a conductor and an insulating layer, the conductor is twisted copper wires, and the insulating layer is a polyethylene insulating layer. The insulating three-core lead has the advantages that the temperature grade, the current carrying capability and the tension intensity of a cable are greatly improved, and the service life of the cable is prolonged.
Description
Technical field
The utility model discloses a kind of insulation three-core conductor of field of cables.
Background technology
At present, lead all is common single core or two core plastic cords mostly, and major part all is as insulating material with polyvinyl chloride, the product temperature grade is low, current capacity is low, tensile strength is little, tensile strength is low, the installation laying is cumbersome, exists many hidden danger in the use afterwards.
Summary of the invention
The purpose of this utility model is to propose at the shortcoming that exists in the above-mentioned technology a kind of cable of novelty, its three-core conductor that insulate exactly, and it can overcome the weak point that exists in the above technology.
The technical scheme that realizes the utility model purpose is as follows:
The insulation three-core conductor, it comprises three parallel leads, connects by insulating tape between two adjacent leads, and insulating tape is provided with projection, and wherein lead comprises conductor and insulating barrier, and conductor is stranded copper wire, insulating barrier position polyethylene layer.
The diameter of described conductor is 2mm.
The thickness of described insulating barrier is 1.5mm.
Advantage of the present utility model is to have improved greatly temperature grade and the current capacity and the anti-intensity of upholding of stretch-proof of cable, has prolonged the useful life of cable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the insulation three-core conductor, it comprises three parallel leads, connect by insulating tape 3 between two adjacent leads, insulating tape is provided with projection 4, and wherein lead comprises conductor 1 and insulating barrier 2, conductor 1 is stranded copper wire, 2 polyethylene layers of insulating barrier.
The diameter of described conductor 1 is 2mm.
The thickness of described insulating barrier 2 is 1.5mm.
Claims (3)
1. insulation three-core conductor, it is characterized in that: it comprises three parallel leads, connects by insulating tape between two adjacent leads, insulating tape is provided with projection, wherein lead comprises conductor and insulating barrier, and conductor is stranded copper wire, insulating barrier position polyethylene layer.
2. insulation three-core conductor according to claim 1 is characterized in that: the diameter of described conductor is 2mm.
3. insulation three-core conductor according to claim 1 is characterized in that: the thickness of described insulating barrier is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154374U CN202013758U (en) | 2011-01-19 | 2011-01-19 | Insulating three-core lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154374U CN202013758U (en) | 2011-01-19 | 2011-01-19 | Insulating three-core lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013758U true CN202013758U (en) | 2011-10-19 |
Family
ID=44784372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200154374U Expired - Fee Related CN202013758U (en) | 2011-01-19 | 2011-01-19 | Insulating three-core lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985454A (en) * | 2014-04-24 | 2014-08-13 | 安徽徽宁电器仪表集团有限公司 | One-piece type cable |
-
2011
- 2011-01-19 CN CN2011200154374U patent/CN202013758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985454A (en) * | 2014-04-24 | 2014-08-13 | 安徽徽宁电器仪表集团有限公司 | One-piece type 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: 20111019 Termination date: 20120119 |