CN203746469U

CN203746469U - Aluminum tape armored flat cable

Info

Publication number: CN203746469U
Application number: CN201320879643.9U
Authority: CN
Inventors: 杨潘
Original assignee: Anhui Dar Intelligent Control System Co Ltd
Current assignee: Anhui Dar Intelligent Control System Co Ltd
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2014-07-30
Anticipated expiration: 2023-12-30

Abstract

The utility model discloses an aluminum tape armored flat cable which is composed of aluminum alloy wire cores, an aluminum tape armored layer A, a butyronitrile insulating layer, a copper tape shielding layer, an aluminum tape armored layer B, a silicon rubber insulating layer and a chloroprene rubber sheath layer. The three aluminum alloy wire cores are extruded in the aluminum tape armored layer A. The aluminum tape armored layer A is coated with the butyronitrile insulating layer. The butyronitrile insulating layer is coated with the copper tape shielding layer. The copper tape shielding layer is coated with the aluminum tape armored layer B. the aluminum tape armored layer B is coated with the silicon rubber insulating layer. The silicon rubber insulating layer is coated with the chloroprene rubber sheath layer. The aluminum tape armored flat cable of the utility model has the advantages of being excellent in insulating performance, high in electrical conductivity, resistant to high temperature and cold, and high in tensile strength, and is applicable to the fields of aviation, shipbuilding, metallurgy, chemistry and the like. The maximum service temperature of the core wires is 180 DEG C, and the minimum temperature for laying and installation is minus 15 DEG C.

Description

A kind of aluminium strip armouring flat cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of aluminium strip armouring flat cable.

Background technology

At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as aviation, boats and ships, metallurgy, chemical industry, the insulation property to cable, requirement high temperature resistant, cold-resistant, electric conductivity aspect is all high especially, only meet the requirements, could improve in these fields the fail safe while manufacturing.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of aluminium strip armouring flat cable with the advantage of insulation, high temperature resistant, cold-resistant and resistance to tension.

The utility model takes following technical scheme to realize: a kind of aluminium strip armouring flat cable, it is by aluminium alloy core, aluminium strip armour A, butyronitrile insulating barrier, copper strip shielding layer, aluminium strip armour B, silicone rubber insulation layer and chloroprene rubber sheath layer form, described aluminium alloy core is three, be extruded in described aluminium strip armour A inner, outside described aluminium strip armour A, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up one deck aluminium strip armour B, outside described aluminium strip armour B, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck chloroprene rubber sheath layer.

Described butyronitrile insulating barrier and copper strip shielding layer inside are extruded with respectively a copper wire drainage thread.

Described aluminium alloy core is comprised of the six roots of sensation aluminium alloy conductor twisting together, the aluminium strip armour and the neoprene insulating barrier that are wrapped in outside six roots of sensation aluminium alloy conductor.

The utlity model has in sum following beneficial effect: it is excellent to the utlity model has insulation property, electric conductivity is strong, the high temperature resistant cold-resistant and strong advantage of pull resistance, be applicable to applying to the fields such as aviation, boats and ships, metallurgy, chemical industry, core maximum operation (service) temperature is 180 ℃, and temperature of the end of laying installation is subzero 15 ℃.

Accompanying drawing explanation

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

Wherein: 1, aluminium alloy core; 2, aluminium strip armour A; 3, butyronitrile insulating barrier; 4, copper strip shielding layer; 5, aluminium strip armour B; 6, silicone rubber insulation layer; 7, chloroprene rubber sheath layer; 8, copper wire drainage thread.

Embodiment

As shown in Figure 1, a kind of aluminium strip armouring flat cable, it is by aluminium alloy core 1, aluminium strip armour A 2, butyronitrile insulating barrier 3, copper strip shielding layer 4, aluminium strip armour B 5, silicone rubber insulation layer 6 and chloroprene rubber sheath layer 7 form, described aluminium alloy core 1 is three, be extruded in described aluminium strip armour A 2 inside, outside described aluminium strip armour A 2, wrap up one deck butyronitrile insulating barrier 3, outside described butyronitrile insulating barrier 3, wrap up one deck copper strips screen 4, outside described copper strip shielding layer 4, wrap up one deck aluminium strip armour B 5, outside described aluminium strip armour B 5, wrap up one deck silicone rubber insulation layer 6, outside described silicone rubber insulation layer 6, wrap up one deck chloroprene rubber sheath layer 7.

Butyronitrile insulating barrier 3 and copper strip shielding layer 4 inside are extruded with respectively a copper wire drainage thread.

Aluminium alloy core 5 is comprised of the six roots of sensation aluminium alloy conductor twisting together, the aluminium strip armour and the neoprene insulating barrier that are wrapped in outside six roots of sensation aluminium alloy conductor.

The permission bending radius of this cable is the outside diameter of cable 8 times; The shielding rejection coefficient of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.

The above is embodiment of the present utility model, 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. an aluminium strip armouring flat cable, it is by aluminium alloy core, aluminium strip armour A, butyronitrile insulating barrier, copper strip shielding layer, aluminium strip armour B, silicone rubber insulation layer and chloroprene rubber sheath layer form, it is characterized in that: described aluminium alloy core is three, be extruded in described aluminium strip armour A inner, outside described aluminium strip armour A, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up one deck aluminium strip armour B, outside described aluminium strip armour B, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck chloroprene rubber sheath layer.

2. aluminium strip armouring flat cable according to claim 1, is characterized in that: described butyronitrile insulating barrier and copper strip shielding layer inside are extruded with respectively a copper wire drainage thread.

3. aluminium strip armouring flat cable according to claim 1, is characterized in that: described aluminium alloy core is comprised of the six roots of sensation aluminium alloy conductor twisting together, the aluminium strip armour and the neoprene insulating barrier that are wrapped in outside six roots of sensation aluminium alloy conductor.