CN203721294U

CN203721294U - Aviation aluminium belt armor shield sheath cable

Info

Publication number: CN203721294U
Application number: CN201420095093.6U
Authority: CN
Inventors: 曾多斌; 端黎明; 陆长福
Original assignee: ANHUI HUATAI CABLE TECHNOLOGY Co Ltd
Current assignee: ANHUI HUATAI CABLE TECHNOLOGY Co Ltd
Priority date: 2014-03-04
Filing date: 2014-03-04
Publication date: 2014-07-16
Anticipated expiration: 2024-03-04

Abstract

The utility model discloses an aviation aluminium belt armor shield sheath cable comprising four sets of earthing cable cores, a copper belt shield layer, a tinning nickel wire shield layer, a polyester fiber layer, an aluminium belt armor layer and an aluminium armor polyethylene sheath layer; the four sets of earthing cable cores are wrapped by the copper belt shield layer; the copper belt shield layer is wrapped by the tinning nickel wire shield layer; the tinning nickel wire shield layer is wrapped by the polyester fiber layer; the polyester fiber layer is wrapped by the aluminium belt armor layer. The cable is low in mounting paving temperature, long in service life, high temperature resistant, good in insulation, soft, excellent in high temperature environment electric stability, and good in conductivity.

Description

Aluminium strip armouring shield sheath cable for a kind of aviation

Technical field

The utility model belongs to field of cables, relates in particular to aluminium strip armouring shield sheath cable for a kind of aviation.

Background technology

Cable refers to the wire of conduction current, is widely used in every field, in the middle of cable for aviation, indices to cable is had relatively high expectations, heat-resisting such as requiring to have, insulation, the characteristic of heat-resisting quantity and electric conductivity, just can be applied to, in the middle of aviation field, ensure safety.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model be to provide a kind of have heat-resisting, good insulation preformance, aluminium strip armouring shield sheath cable for the aviation of resistant to elevated temperatures advantage.

The utility model takes following technical scheme to realize: aluminium strip armouring shield sheath cable for a kind of aviation, it is by ground connection cable core, copper strip shielding layer, zinc-plated nickel wire screen, layer of polyester fiber, aluminium strip armour and aluminium strip armouring pe sheath layer form, described ground connection cable core is set to four groups, outside four groups of ground connection cable cores, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up the zinc-plated nickel wire screen of one deck, outside described zinc-plated nickel wire screen, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck aluminium strip armour, described zinc-plated nickel wire screen inside is extruded with 16 zinc-plated aluminium conductors.

Described ground connection cable core is comprised of 10 aluminium conductors of centre, 16 nickel conductors being wrapped in 10 butyronitrile insulating barriers outside aluminium conductor and being extruded in butyronitrile insulating barrier inside.

Described copper strip shielding layer inside is also extruded with an aluminum-alloy wire drainage thread.

The utlity model has in sum following beneficial effect: this kind of cable installation temperature is low, long service life, have high temperature resistant, good insulating, soft advantage also has hot environment electric stability excellent, the feature that electric conductivity is excellent simultaneously.

Accompanying drawing explanation

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, ground connection cable core; 11, butyronitrile insulating barrier; 12, nickel conductor; 2, copper strip shielding layer; 3, zinc-plated nickel wire screen; 4, layer of polyester fiber; 5, aluminium strip armour; 6, aluminium strip armouring pe sheath layer; 7, aluminium conductor; 8, zinc-plated aluminium conductor; 9, aluminum-alloy wire drainage thread.

Embodiment

As shown in Figure 1, aluminium strip armouring shield sheath cable for a kind of aviation, it is by ground connection cable core 1, copper strip shielding layer 2, zinc-plated nickel wire screen 3, layer of polyester fiber 4, aluminium strip armour 5 and aluminium strip armouring pe sheath layer 6 form, described ground connection cable core 1 is set to four groups, outside four groups of ground connection cable cores 1, wrap up one deck copper strips screen 2, outside described copper strip shielding layer 2, wrap up the zinc-plated nickel wire screen 3 of one deck, outside described zinc-plated nickel wire screen 3, wrap up one deck layer of polyester fiber 4, outside described layer of polyester fiber 4, wrap up one deck aluminium strip armour 5, described zinc-plated nickel wire screen 3 inside are extruded with 16 zinc-plated aluminium conductors 8.

Described ground connection cable core 1 is comprised of 10 aluminium conductors 7 of centre, 16 nickel conductors 12 being wrapped in 10 butyronitrile insulating barriers 11 outside aluminium conductor 7 and being extruded in butyronitrile insulating barrier 11 inside.

Described copper strip shielding layer 2 inside are also extruded with an aluminum-alloy wire drainage thread 9.

The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. aluminium strip armouring shield sheath cable for an aviation, it is by ground connection cable core, copper strip shielding layer, zinc-plated nickel wire screen, layer of polyester fiber, aluminium strip armour and aluminium strip armouring pe sheath layer form, it is characterized in that: described ground connection cable core is set to four groups, outside four groups of ground connection cable cores, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up the zinc-plated nickel wire screen of one deck, outside described zinc-plated nickel wire screen, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck aluminium strip armour, described zinc-plated nickel wire screen inside is extruded with 16 zinc-plated aluminium conductors.

2. aluminium strip armouring shield sheath cable for aviation according to claim 1, is characterized in that: described ground connection cable core is comprised of 10 aluminium conductors of centre, 16 nickel conductors being wrapped in 10 butyronitrile insulating barriers outside aluminium conductor and being extruded in butyronitrile insulating barrier inside.

3. aluminium strip armouring shield sheath cable for aviation according to claim 1, is characterized in that: described copper strip shielding layer inside is also extruded with an aluminum-alloy wire drainage thread.