CN201741481U - Cable with double-core structure - Google Patents
Cable with double-core structure Download PDFInfo
- Publication number
- CN201741481U CN201741481U CN2010202016073U CN201020201607U CN201741481U CN 201741481 U CN201741481 U CN 201741481U CN 2010202016073 U CN2010202016073 U CN 2010202016073U CN 201020201607 U CN201020201607 U CN 201020201607U CN 201741481 U CN201741481 U CN 201741481U
- Authority
- CN
- China
- Prior art keywords
- cable
- double
- core structure
- conductor
- conductors
- 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 discloses a cable with a double-core structure, comprising a PVC jacket which is internally provided with inner cores that comprise two conductors with an upper semicircular cross section and a lower semicircular cross section; a whole circle is formed by jointing of the straight sides of the upper semicircular conductor and the lower semicircular conductor; and the conductors are externally and closely covered with cross-linked polyethylene insulating layers. The cable with the double-core structure is simple in structure and easy for implementation, is provided with the semicircular conductors of the double cores so as to effectively reduce the resistance of the cable, is lower in cost, the electric energy waste in the power transmission process is greatly reduced, and the electric energy transmission efficiency is improved.
Description
Technical field
The utility model relates to field of electrical equipment, and electric power cable especially is specially a kind of cable of twin-core structure.
Background technology
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.In the electric power transfer process, need to use the instrument of cable, require cable to have less resistance, to avoid in the electric energy transmitting process, waste of energy occurring as transferring electric power.And the structure of the material of the resistance of cable and cable and cable has confidential relation.
The utility model content
The purpose of this utility model provides a kind of cable of twin-core structure, to satisfy in the electric power transfer process requirement to the cable small resistor.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of cable of twin-core structure, comprise the PVC sheath, in the described PVC sheath inner core is arranged, it is characterized in that: described inner core is respectively upper and lower semicircular conductor by two cross sections and constitutes, the straight flange of upper and lower semicircular conductor is fitted and is constituted full circle, and described conductor closely is coated with crosslinked polyetylene insulated layer outward.
The utility model is simple in structure, is easy to realize, can reduce the resistance of cable effectively by the twin-core conductor of semicircle, and cost is lower, greatly reduces the waste of energy in the electric power transfer process, has improved the efficiency of transmission of electric energy.
Description of drawings
Fig. 1 is the utility model structure cutaway view.
Embodiment
As shown in Figure 1.A kind of cable of twin-core structure, comprise PVC sheath 1, in the PVC sheath 1 inner core is arranged, inner core is respectively upper and lower semicircular conductor 2,3 by two cross sections and constitutes, the straight flange of upper and lower semicircular conductor 2,3 is fitted and is constituted full circle, closely is coated with crosslinked polyetylene insulated layer 4,5 outside the conductor 2,3.
Claims (1)
1. the cable of a twin-core structure, comprise the PVC sheath, in the described PVC sheath inner core is arranged, it is characterized in that: described inner core is respectively upper and lower semicircular conductor by two cross sections and constitutes, the straight flange of upper and lower semicircular conductor is fitted and is constituted full circle, and described conductor closely is coated with crosslinked polyetylene insulated layer outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016073U CN201741481U (en) | 2010-05-19 | 2010-05-19 | Cable with double-core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016073U CN201741481U (en) | 2010-05-19 | 2010-05-19 | Cable with double-core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741481U true CN201741481U (en) | 2011-02-09 |
Family
ID=43556759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202016073U Expired - Fee Related CN201741481U (en) | 2010-05-19 | 2010-05-19 | Cable with double-core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409156A (en) * | 2014-11-26 | 2015-03-11 | 无锡江南电缆有限公司 | Double-core water-resistant cable |
-
2010
- 2010-05-19 CN CN2010202016073U patent/CN201741481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409156A (en) * | 2014-11-26 | 2015-03-11 | 无锡江南电缆有限公司 | Double-core water-resistant 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: 20110209 Termination date: 20130519 |