CN205487388U

CN205487388U - Electric wire

Info

Publication number: CN205487388U
Application number: CN201521001914.6U
Authority: CN
Inventors: 姚恩
Original assignee: Shenzhen Shunyuan Xianghe Industrial Co ltd
Current assignee: Shenzhen Shunyuan Xianghe Industrial Co ltd
Priority date: 2015-12-04
Filing date: 2015-12-04
Publication date: 2016-08-17
Anticipated expiration: 2025-12-04

Abstract

The utility model discloses an electric wire, including leading the electric wire core and surrounding at the insulating layer of leading electric wire core periphery, it includes many copper lines and an at least silver -colored line to lead the electric wire core to circular shape of cross section has, silver the line besieged the center of copper line, the copper line uses silver -colored line to be cyclic annular evenly distributed as the center. The utility model discloses simple structure, small, the current -carrying capacity is bigger, resistivity is littleer.

Description

Electric wire

Technical field

This utility model relates to technical field of electric power, particularly relates to a kind of electric wire.

Background technology

The transmission of electricity typically realizes by electric wire, and existing electric wire includes electric conductor and insulating barrier, and electric conductor the most all uses copper cash or aluminium alloy, and this electric wire is with uiform section electric wire insufficient load current, and resistivity is bigger than normal, does not reaches the use standard of overseas enterprise.

Summary of the invention

Main task of the present utility model is to solve the defect that above-mentioned prior art exists, it is provided that a kind of simple in construction, volume are little, current-carrying capacity is bigger, the electric wire that resistivity is less.

This utility model is realized by following technical proposals:

A kind of electric wire, including conductor wire core and the insulating barrier being enclosed in conductor wire core periphery, described conductor wire core includes many copper cash and at least silver wire, and has circular cross sectional shape, described silver wire is enclosed in the center of described copper cash, and described copper cash is uniformly distributed centered by silver wire in the form of a ring.

Described insulating barrier is polrvinyl chloride, and described polrvinyl chloride thickness is 1.4 ~ 1.9mm.

Described copper cash is 6:1 with the radical ratio of silver wire.

Described copper cash is 18:1 with the radical ratio of silver wire.

Described copper cash is 36:1 with the radical ratio of silver wire.

A diameter of 1.70mm of described copper cash, a diameter of 0.7mm of silver wire.

A diameter of 1.05mm of described copper cash, a diameter of 0.7mm of silver wire.

A diameter of 0.75 mm of described copper cash, a diameter of 0.7mm of silver wire.

Advantage of the present utility model: this utility model adds at least silver wire in many copper cash; by increasing silver wire; making its volume diminish, current-carrying capacity is bigger, and resistivity is less; and silver wire is at the center of electric wire; in the case of equal rice number can be reduced, the consumption of silver, reduces cost; meanwhile, internal silver wire is also played a protective role by peripheral copper cash.

Accompanying drawing explanation

Fig. 1 is this utility model embodiment 1 structural representation；

Fig. 2 is this utility model embodiment 2 structural representation；

Fig. 3 is this utility model embodiment 3 structural representation；

Wherein: 1, insulating barrier, 2, copper cash, 3, silver wire.

Detailed description of the invention

Embodiment 1

As shown in Figure 1, a kind of electric wire, including conductor wire core and the insulating barrier 1 being enclosed in conductor wire core periphery, described conductor wire core includes many copper cash 2 and at least silver wire 3, and there is circular cross sectional shape, described silver wire 3 is enclosed in the center of described copper cash 2, and described copper cash 2 is uniformly distributed centered by silver wire 3 in the form of a ring.

Described copper cash 2 is 6:1 with the radical ratio of silver wire 3, a diameter of 1.70mm of described copper cash 2, a diameter of 0.7mm of silver wire 3.

Embodiment 2

As in figure 2 it is shown, the radical ratio of described copper cash 2 and silver wire 3 is 18:1, a diameter of 1.05mm of described copper cash 2, a diameter of 0.7mm of silver wire 3.

Embodiment 3

As it is shown on figure 3, the radical ratio of described copper cash 2 and silver wire 3 is 36:1, a diameter of 0.75mm of described copper cash 2, a diameter of 0.7mm of silver wire 3.

This utility model adds at least silver wire 3 in many copper cash 2; by increasing silver wire 3; making its volume diminish, current-carrying capacity is bigger, and resistivity is less; and silver wire 3 is at the center of electric wire; in the case of equal rice number can be reduced, the consumption of silver, reduces cost; meanwhile, internal silver wire 3 is also played a protective role by peripheral copper cash 2.

Above in association with embodiment and Figure of description, the technical solution of the utility model is elaborated, should be noted that, protection domain of the present utility model includes, but are not limited to above-described embodiment, figure involved in Figure of description is also the several concrete embodiment of this utility model intention, described those skilled in the art can also make the specific embodiment possessing other outward appearances or structure on this basis, any simple deformation without departing from this utility model innovative idea or equivalent, all it is covered by this utility model, belong to protection domain of the present utility model.

Claims

1. an electric wire, including conductor wire core and the insulating barrier being enclosed in conductor wire core periphery, it is characterized in that: described conductor wire core includes many copper cash and at least silver wire, and there is circular cross sectional shape, described silver wire is enclosed in the center of described copper cash, and described copper cash is uniformly distributed centered by silver wire in the form of a ring.

Electric wire the most according to claim 1, it is characterised in that: described insulating barrier is polrvinyl chloride, and described polrvinyl chloride thickness is 1.4 ~ 1.9mm.

Electric wire the most according to claim 1, it is characterised in that: described copper cash is 6:1 with the radical ratio of silver wire.

Electric wire the most according to claim 1, it is characterised in that: described copper cash is 18:1 with the radical ratio of silver wire.

Electric wire the most according to claim 1, it is characterised in that: described copper cash is 36:1 with the radical ratio of silver wire.

Electric wire the most according to claim 3, it is characterised in that: a diameter of 1.70mm of described copper cash, a diameter of 0.7mm of silver wire.

Electric wire the most according to claim 4, it is characterised in that: a diameter of 1.05mm of described copper cash, a diameter of 0.7mm of silver wire.

Electric wire the most according to claim 5, it is characterised in that: a diameter of 0.75 mm of described copper cash, a diameter of 0.7mm of silver wire.