CN202662363U

CN202662363U - Energy-saving power line

Info

Publication number: CN202662363U
Application number: CN 201220287731
Authority: CN
Inventors: 姚安千
Original assignee: YUYAO ANLIAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: YUYAO ANLIAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-01-09
Anticipated expiration: 2022-06-19

Abstract

The utility model relates to an energy-saving power line, which comprises an outer insulating layer and at least two inner insulating layers, wherein the inner insulating layers wrap the outer insulating layer; a conductor and an insulating band-shaped reinforcing piece are coated on each inner insulating layer; and each conductor is formed by coating a copper core on an aluminum core. By the power line, the band-shaped reinforcing piece is wound on each conductor, so that the tensile property of the energy-saving power line is high; because each conductor is formed by coating the corresponding copper core on the corresponding aluminum core, cost is reduced; and moreover, the power line is not easy to break during production, and is safe and energy-saving.

Description

The energy-saving electric power line

Technical field

The utility model relates to a kind of energy-saving electric power line.

Background technology

Society, electricity has become the human indispensable energy, no matter is on the industrial production or in family life, and as the medium that transmits electricity, power line is ubiquitous.Yet, in use, can pull power line unavoidably, make the conductor break in the power line, therefore, the security performance that improves power line is extremely urgent.

The utility model content

The technical problem that (one) will solve

It is good that the technical problems to be solved in the utility model provides a kind of tensile property, energy-conservation power line.

(2) technical scheme

A kind of energy-saving electric power line comprises at least two inner insulating layers 2 of external insulation layer 1 and described external insulation layer 1 interior coating, is coated with the banded reinforcement 5 of conductor and insulation in the described inner insulating layer 2, and described conductor is that copper core 3 is coated on aluminium core 4 outer compositions.

Further, the banded reinforcement 5 of described insulation is wound in described conductor.

(3) beneficial effect

The utility model power line, conductor are wound with banded reinforcement outward, so tensile property is good; Conductor is that the copper core is coated on the aluminium core and forms outward, has therefore reduced cost, and is difficult for broken string in the production process, energy-saving safe.

Description of drawings

Fig. 1 is the utility model energy-saving electric power line schematic diagram;

Fig. 2 is single cable enlarged drawing among Fig. 1.

Embodiment

Consult Fig. 1 and Fig. 2, the described a kind of energy-saving electric power line of the present embodiment, at least two inner insulating layers 2 that comprise external insulation layer 1 and described external insulation layer 1 interior coating, the present embodiment is 3, be coated with the banded reinforcement 5 of conductor and insulation in the described inner insulating layer 2, the banded reinforcement 5 of described insulation is wound on the described conductor, and described conductor is that copper core 3 is coated on aluminium core 4 outer compositions, described copper core 3 can twine with described aluminium core outside.The utility model power line, conductor are wound with banded reinforcement outward, so tensile property is good; Conductor is that the copper core is coated on the aluminium core and forms outward, has therefore reduced cost, and is difficult for broken string in the production process, energy-saving safe.

The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. energy-saving electric power line, it is characterized in that: comprise at least two inner insulating layers (2) that coat in external insulation layer (1) and the described external insulation layer (1), be coated with the banded reinforcement (5) of conductor and insulation in the described inner insulating layer (2), described conductor is that copper core (3) is coated on the outer composition of aluminium core (4).

2. energy-saving electric power line according to claim 1, it is characterized in that: the banded reinforcement (5) of described insulation is wound in described conductor.