CN201204079Y

CN201204079Y - Multifunctional combined flat flexible cable

Info

Publication number: CN201204079Y
Application number: CNU2008200636695U
Authority: CN
Inventors: 孙爱敏; 盛业武; 陈贵德; 黄杰; 宋强; 吕刚
Original assignee: Sichuan Star Cable Co Ltd
Current assignee: Sichuan Star Cable Co Ltd
Priority date: 2008-06-04
Filing date: 2008-06-04
Publication date: 2009-03-04
Anticipated expiration: 2018-06-04

Abstract

The utility model provides a multifunctional grouping flat strengthened flexible cable with a flat section, comprising a ground core, a control core and at least a power core. An outer jacket is wrapped on the outside of the ground core, the control core and power core; a annealed wire is arranged on the outer jacket; the control core and the ground core are wrapped into an integer through a cabling packed layer and an insulation layer; the insulation layers of the ground core, the control core and the power core are silicon rubber insulation layers; an annealed wire is respectively equispaced on four corners of the flat outer jacket. The utility model is adaptable to ambient temperature of -60 to 180 DEG C, meanwhile loading capability of the cable is greatly enhanced, and mounting and laying are convenient.

Description

Multifunctional combination flat flexible cable

Technical field

The utility model relates to a kind of cable, relates generally to the multifunctional combination flat flexible cable of a kind of power supply connection that is used for the various mobile power set of industry such as lifting, transportation, machinery, electric, mine and instrument, electrical equipment control.

Background technology

At present, the general flat cable of Shi Yonging often adopts the fine pvc sheath of rubber insulation and sheath, polyvinyl chloride insulation and fourth or with fine polyvinyl chloride insulation of fourth and sheath, remains in many weak points.A suitable environment temperature of rubber insulation and jacketed cable is-20～65 ℃, the suitable environment temperature of the fine pvc sheath cable of polyvinyl chloride insulation and fourth is-25～70 ℃, the suitable environment temperature of the fine pvc sheath of the fine polyvinyl chloride insulation fourth of fourth is-40～70 ℃, in addition flat cable in use the normal phase be in mobile, suspend and the state of friction, cable needs certain bearing capacity.Though the pliability of traditional flat cable cable can reach, but cable can not bear bigger temperature range to be changed, particularly be unwell under high temperature particular surroundingss such as metallurgy, steel mill and use, bearing capacity is relatively poor, thereby influences the fail safe and the useful life of cable.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technological deficiency, provides a kind of high-low temperature resistant multicore flat reinforced flexible cable cable.The utility model can adapt to-60～180 ℃ ambient temperature, has strengthened the bearing capacity of cable simultaneously greatly, installs and lays conveniently.

For achieving the above object, the technical solution adopted in the utility model is:

Multifunctional combination flat flexible cable, its cross sectional shape is a platypelloid type, comprise ground core, control core and at least one power core, ground core, control core and power core are coated with outer jacket, outer jacket is provided with stone dead wire, it is characterized in that: described control core is coated togather by stranding packed layer and separator with the ground core and forms integral body; The insulating barrier of described ground core, control core and power core is a silicone rubber insulation layer; Uniformly respectively on four angles of described flat outer jacket be provided with a stone dead wire.

Described control core and ground core are coated togather by stranding packed layer and separator in the integral body that forms, and the control core is one, and the ground core is 1-2.

Described control core is made up of many conductors.

The power core, on the conductor of core and control core, be extruded with the insulating barrier that the silicon rubber insulation material is made, behind the wrapped separator of control line insulated wire cores stranding, carry out metal wire knitted again and form screen.Behind wrapped separator on the insulated wire cores of power line and ground wire, carry out copper wire or tinned copper wire braid shielded again, the power core is wrapped separator in metallic shield, wrapped separator behind ground core and the control core cable core stranding, when extruding the silicon rubber oversheath, with the ground core behind power core and the stranding, the parallel placement of control core, 4 stone dead wires are evenly distributed on four corners of parallel core.

Advantage of the present utility model is:

1, because of adopting silicone rubber insulation layer, advantages such as that silicon rubber has is high temperature resistant, cold-resistant, soft, wear-resisting, anticorrosion tension, therefore, the ambient temperature that cable can adapt to can expand-60～180 ℃ to.

2, oversheath extrude in the process add 4 stone dead wires after, the bearing capacity of steel wire is evenly distributed, strengthened the bearing capacity of cable greatly, the combination of ground core and control core, the installation of more convenient cable is laid and is used, have easy arrangement, softness, bending and do not tie a knot, folding neat, frequent advantage such as bending.

3, ground wire and control line laying up diameter equate with the power line external diameter, make the cable shape marshalling, can save sheath material, reduce production costs, and are beneficial to the use fitting operation.

Description of drawings:

Fig. 1 is the utility model flat cable cross section structure schematic diagram.

Fig. 2 is the structural representation after the utility model ground core makes up with the control core.

Fig. 3 is the utility model power line cored structure schematic diagram.

Mark among the figure: 1 is conductor, and 2 is separator, and 3 is insulating barrier, and 4 is separator, and 5 is screen, and 6 is packed layer, and 7 is separator, and 8 are the control core, and 9 be the power core, 10 be core, 11 is steel wire, 12, outer jacket.

Embodiment

Multifunctional combination flat flexible cable, its cross sectional shape is a platypelloid type, comprise ground core 10, control core 8 and at least one power core 9, ground core 10, control core 8 and power core 0 are coated with outer jacket 12, outer jacket 12 is provided with stone dead wire 11, and described control core 8 is coated togather by stranding packed layer 6 and separator 7 with ground core 10 and forms integral body; The insulating barrier 3 of described ground core 10, control core 8 and power core 9 is a silicone rubber insulation layer; Uniformly respectively on four angles of described flat outer jacket 12 be provided with a stone dead wire 11.Control core 8 and ground core 10 are coated togather by stranding packed layer 6 and separator 7 in the integral body that forms, and control core 8 is one, and the ground core is 101, also can be 2, and described control core 8 is made up of many conductors 1.

In the utility model because adopting silicone rubber insulation layer, that silicon rubber has is high temperature resistant, cold-resistant, The advantages such as soft, wear-resisting, anticorrosion tension, therefore, the environment temperature that cable can adapt to can expand Big to-60～180 ℃. Oversheath extrude in the process add 4 stone dead wires after, the holding of steel wire The power of carrying is evenly distributed, and has greatly strengthened the bearing capacity of cable, the group of ground core and control core Close, more convenient mounting and installation and the use of cable has easy arrangement, softness, bending and do not beat Knot, folding neat, the frequent advantage such as bending. Ground wire and control line laying up diameter and power line External diameter equates, makes the cable shape marshalling, can save sheath material, reduce production costs, And be beneficial to the use fitting operation.

Claims

1, multifunctional combination flat flexible cable, its cross sectional shape is a platypelloid type, comprise ground core (10), control core (8) and at least one power core (9), ground core (10), control core (8) and power core (9) are coated with outer jacket (12), outer jacket (12) is provided with stone dead wire (11), it is characterized in that: described control core (8) is coated togather by stranding packed layer (6) and separator (7) with ground core (10) and forms integral body; The insulating barrier (3) of described ground core (10), control core (8) and power core (9) is a silicone rubber insulation layer; The uniform respectively stone dead wire (11) that is provided with on four angles of described flat outer jacket (12).

2, multifunctional combination flat flexible cable according to claim 1, it is characterized in that: described control core (8) and ground core (10) are coated togather by stranding packed layer (6) and separator (7) in the integral body that forms, control core (8) is one, and ground core (10) is 1-2.

3, multifunctional combination flat flexible cable according to claim 1 and 2 is characterized in that: described control core (8) is made up of many conductors (1).