CN104616735A

CN104616735A - Conductor insulation shielding cable with flat shape

Info

Publication number: CN104616735A
Application number: CN201510048496.4A
Authority: CN
Inventors: 周光亚; 周光辉
Original assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Current assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2015-05-13

Abstract

The invention discloses a conductor insulation shielding cable with flat shape. The conductor insulation shielding cable with flat shape is composed of three groups conductor cable cores, three layers of outer protection layers and a silver plating nickel plating conductor wire core. Three layers of outer protection layers are the silver plating nickel strip armor layer, butyronitrile insulation layer and nickel plastic copper strip armor polyethylene sheath layer from the inner part to the outer part, three groups conductor cable cores are twisted together and extruded in the silver plating nickel strip armor layer, each group of conductor core has the same structure and is extruded with four zinc plating annealing nickel conductors and six silver plating annealing copper conductors, three layers of the protection layers are arranged in the conductor cable core. The cable has inflaming retarding and heat resisting characteristic, the insulation effect is good to be widely used in the metallurgy and chemical engineering field, the cross section of the cable conductor is oval and the stationarity of the cable conductor in the cable is strong.

Description

A kind of flat conductor insulation shielded type cable

Technical field

The invention belongs to field of cables, particularly relate to a kind of flat conductor insulation shielded type cable.

Background technology

Cable is widely used in every field, relate to people's lives, industrial production every field, but, because the conductors cross of cable inside presents circle more, the stationarity of conductor in cable inside is just not too strong, easy slip, affect the electric conductivity of cable, now, have a kind of cable, the conductors cross of cable arranges and is rendered as elliptical shape, and stability is stronger.

Summary of the invention

In order to increase the practicality of prior art, the object of this invention is to provide a kind of there is flame-resistant high-temperature-resistant feature and the strong flat conductor insulation shielded type cable of cable conductor stationarity.

The present invention takes following technical scheme to realize: a kind of flat conductor insulation shielded type cable, it is by three groups of conductor cable cores, three layers of external protection and silver-plated nickel conductor thread core composition, three layers of external protection are followed successively by silver-plated nickel strap armour from inside to outside, butyronitrile insulating barrier and nickel mould copper strips armouring pe sheath layer, three groups of conductor cable cores twist together and are extruded in silver-plated nickel strap armour inside, described silver-plated nickel strap armour inside extrudes three groups of silver-plated nickel conductor thread cores, often organize conductor cable core internal structure identical, all be extruded with four zinc-plated annealing nickel conductors and the silver-plated annealed copper conductor of the six roots of sensation, be provided with three-layer protection layer in conductor cable core and be followed successively by ethylene propylene rubber insulated layer and two-layer zinc-plated aluminium wire screen from inside to outside, four zinc-plated annealing nickel conductors are evenly extruded between ethylene propylene rubber insulated layer and the zinc-plated aluminium wire screen of ground floor, the six roots of sensation silver-plated annealed copper conductor is evenly extruded between two-layer zinc-plated aluminium wire screen, often organize silver-plated nickel conductor thread core inside and be extruded with four silver coated aluminum alloy conductors.

Two zinc-plated aluminium wire drainage threads are also evenly extruded with between two-layer zinc-plated aluminium wire screen.

The present invention has following beneficial effect in sum: this kind of cable has flame-resistant high-temperature-resistant, the feature that insulation effect is good, and can be widely used in the field such as metallurgy and chemical industry, cable conductor cross section presents elliptical shape, strong in the inner stationarity of cable.

Accompanying drawing explanation

Fig. 1 is cross-sectional structure schematic diagram of the present invention;

Wherein: 1, conductor cable core; 11, zinc-plated annealing nickel conductor; 12, silver-plated annealed copper conductor; 13, ethylene propylene rubber insulated layer; 14, zinc-plated aluminium wire screen; 15, zinc-plated aluminium wire drainage thread; 2, silver-plated nickel strap armour; 3, butyronitrile insulating barrier; 4, nickel moulds copper strips armouring pe sheath layer; 5, silver-plated nickel conductor thread core.

Embodiment

As shown in Figure 1, a kind of flat conductor insulation shielded type cable, it is by three groups of conductor cable cores 1, three layers of external protection and silver-plated nickel conductor thread core 5 form, three layers of external protection are followed successively by silver-plated nickel strap armour 2 from inside to outside, butyronitrile insulating barrier 3 and nickel mould copper strips armouring pe sheath layer 4, three groups of conductor cable cores 1 twist together and are extruded in silver-plated nickel strap armour 2 inside, described silver-plated nickel strap armour 2 inside extrudes three groups of silver-plated nickel conductor thread cores 5, often organize conductor cable core 1 internal structure identical, all be extruded with four zinc-plated annealing nickel conductors 11 and the silver-plated annealed copper conductor 12 of the six roots of sensation, be provided with three-layer protection layer in conductor cable core 1 and be followed successively by ethylene propylene rubber insulated layer 13 and two-layer zinc-plated aluminium wire screen 14 from inside to outside.

Embodiment: four zinc-plated annealing nickel conductors 11 are evenly extruded between ethylene propylene rubber insulated layer 13 and the zinc-plated aluminium wire screen 14 of ground floor, the six roots of sensation silver-plated annealed copper conductor 12 is evenly extruded between two-layer zinc-plated aluminium wire screen 14, often organizes silver-plated nickel conductor thread core inside and is extruded with four silver coated aluminum alloy conductors.

Two zinc-plated aluminium wire drainage threads 15 are also evenly extruded with between two-layer zinc-plated aluminium wire screen 14.

Further, outer wrapping one deck butyronitrile insulating barrier 3 of described silver-plated nickel strap armour 2, the thickness of described butyronitrile insulating barrier 3 is 0.5 ㎜, and outer wrapping one deck nickel of described butyronitrile insulating barrier 3 moulds copper strips armouring pe sheath layer 4, and the thickness that described nickel moulds copper strips armouring pe sheath layer 4 is 0.3 ㎜.

The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.

Claims

1. a flat conductor insulation shielded type cable, it is by three groups of conductor cable cores, three layers of external protection and silver-plated nickel conductor thread core composition, it is characterized in that: three layers of external protection are followed successively by silver-plated nickel strap armour from inside to outside, butyronitrile insulating barrier and nickel mould copper strips armouring pe sheath layer, three groups of conductor cable cores twist together and are extruded in silver-plated nickel strap armour inside, described silver-plated nickel strap armour inside extrudes three groups of silver-plated nickel conductor thread cores, often organize conductor cable core internal structure identical, all be extruded with four zinc-plated annealing nickel conductors and the silver-plated annealed copper conductor of the six roots of sensation, be provided with three-layer protection layer in conductor cable core and be followed successively by ethylene propylene rubber insulated layer and two-layer zinc-plated aluminium wire screen from inside to outside, four zinc-plated annealing nickel conductors are evenly extruded between ethylene propylene rubber insulated layer and the zinc-plated aluminium wire screen of ground floor, the six roots of sensation silver-plated annealed copper conductor is evenly extruded between two-layer zinc-plated aluminium wire screen, often organize silver-plated nickel conductor thread core inside and be extruded with four silver coated aluminum alloy conductors.

2. flat conductor insulation shielded type cable according to claim 1, is characterized in that: be also evenly extruded with two zinc-plated aluminium wire drainage threads between two-layer zinc-plated aluminium wire screen.