CN103943236A

CN103943236A - Leading-connection flexible cable special for motor

Info

Publication number: CN103943236A
Application number: CN201410074196.9A
Authority: CN
Inventors: 邵文贞
Original assignee: Anhui Xinke Cable Group Co Ltd
Current assignee: Anhui Xinke Cable Group Co Ltd
Priority date: 2014-03-03
Filing date: 2014-03-03
Publication date: 2014-07-23

Abstract

The invention discloses a leading-connection flexible cable special for a motor. The leading-connection flexible cable is composed of three sets of grounding cable cores, a polyester fiber layer, a polyvinyl chloride insulating layer, a nickel strap armor layer, a galvanization copper wire armor layer and a low smoke zero halogen polyolefin sheath layer. The grounding cable cores are coated with the polyester fiber layer, the polyester fiber layer is coated with the polyvinyl chloride insulating layer, the polyvinyl chloride insulating layer is coated with the nickel strap armor layer, and the nickel strap armor layer is coated with the galvanization copper wire armor layer. The leading-connection flexible cable is low in installing and laying temperature and has the advantages of being long in service life, resistant to high temperature, flexible, good in electrical stability at high temperature, and good in conductivity.

Description

The special-purpose connecting flexible cable of a kind of motor

Technical field

The invention belongs to field of cables, relate in particular to the special-purpose connecting flexible cable of a kind of motor.

Background technology

Cable refers to the wire of conduction current, is widely used in every field, at motor, with in the middle of cable, the indices of cable is had relatively high expectations, and heat-resisting such as requiring to have, the feature that heat-resisting quantity and electric conductivity are excellent, just can be applied to, in the middle of motor, ensure safety.

Summary of the invention

In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of have heat-resisting, the special-purpose connecting flexible cable of the motor of resistant to elevated temperatures advantage.

The present invention takes following technical scheme to realize: the special-purpose connecting flexible cable of a kind of motor, it is by ground connection cable core, layer of polyester fiber, polyvinyl chloride insulation layer, nickel strap armour, zinc-plated copper wire armour and low-smoke halogen-free polyolefin restrictive coating form, described ground connection cable core is set to three groups, within every group of ground connection cable core, be provided with ten nickel conductor thread cores, outside three groups of ground connection cable cores, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck polyvinyl chloride insulation layer, outside described polyvinyl chloride insulation layer, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up the zinc-plated copper wire armour of one deck.

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

Accompanying drawing explanation

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

Wherein: 1, ground connection cable core; 11, nickel conductor thread core; 2, layer of polyester fiber; 3, polyvinyl chloride insulation layer; 4, nickel strap armour; 5, zinc-plated copper wire armour; 6, low-smoke halogen-free polyolefin restrictive coating.

Embodiment

As shown in Figure 1, the special-purpose connecting flexible cable of a kind of motor, it is by ground connection cable core 1, layer of polyester fiber 2, polyvinyl chloride insulation layer 3, nickel strap armour 4, zinc-plated copper wire armour 5 and low-smoke halogen-free polyolefin restrictive coating 6 form, described ground connection cable core 1 is set to three groups, within every group of ground connection cable core 1, be provided with ten nickel conductor thread cores 11, outside three groups of ground connection cable cores 1, wrap up one deck layer of polyester fiber 2, outside described layer of polyester fiber 2, wrap up one deck polyvinyl chloride insulation layer 3, outside described polyvinyl chloride insulation layer 3, wrap up one deck nickel strap armour 4, outside described nickel strap armour 4, wrap up the zinc-plated copper wire armour 5 of one deck.

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

Claims

1. the special-purpose connecting flexible cable of a motor, it is by ground connection cable core, layer of polyester fiber, polyvinyl chloride insulation layer, nickel strap armour, zinc-plated copper wire armour and low-smoke halogen-free polyolefin restrictive coating form, it is characterized in that: described ground connection cable core is set to three groups, within every group of ground connection cable core, be provided with ten nickel conductor thread cores, outside three groups of ground connection cable cores, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck polyvinyl chloride insulation layer, outside described polyvinyl chloride insulation layer, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up the zinc-plated copper wire armour of one deck.