CN206116050U - Shielding flat cable - Google Patents

Abstract

The utility model relates to a flat cable relates to a shielding flat cable. It is provided with the cable core including silicone rubber material's sheath in, the cable core including filling layer on the insulating layer of insulating layer on the conductor of conductor, parcel, parcel, parcel on the filling layer around covering, parcel at the shielding layer around the covering on, the armor of parcel on the shielding layer. The material of conductor is coalesced copper or tin -coated copper, and the material of insulating layer is - 46 resins of polyethylene, silicon rubber or F, and the filling layer is the low smoke and zero halogen packing, winds the covering and is the polyester area, and the shielding layer is copper strips or tinned copper wire mesh grid, and the armor is zinc -plated steel wire braid or zinc -plated steel wire nylon yarn weaving layer. The utility model discloses shielding flat cable through reasonable structural design of the aforesaid and reasonable scientific material lectotype, makes this flat cable have good anti -interference ability. In addition, also have in the aspect of performances such as compressive property, acid and alkali corrosion resistance nature, high temperature resistance and promote by a relatively large margin.

Description

A kind of shielded flat cable

Technical field

This utility model is related to flat cable, is specifically related to a kind of shielded flat cable.

Background technology

For communication flat cable, its interference free performance is poor, it is impossible to meet the demand of communication.In addition, part is flat Also there is the defect of the poor-performings such as compressive property, acid-alkali-corrosive-resisting and heat-resisting quantity in cable.

Utility model content

For technical problem present in prior art, this utility model provides a kind of reasonable in design, anti-interference The shielded flat cable of excellent performance.

To achieve these goals, the technical scheme of employing is as follows：

A kind of shielded flat cable, it is characterised in that：Which includes the sheath of silicone rubber material, is provided with the sheath Cable core, the cable core include conductor, the insulating barrier being wrapped on conductor, parcel packed layer on the insulating layer, are wrapped in and fill out The lapping layer filled on layer, the screen layer being wrapped on lapping layer, parcel armor on the shielding layer.

Further, the material of the conductor is oxygen-free copper or tin-coated copper, and the material of the insulating barrier is polyethylene, silicon rubber Glue or F -46 resin, the packed layer are low smoke and zero halogen packing, and the lapping layer is polyester belt, and the screen layer is copper strips Or tinned copper wire mesh grid, the armor is zinc-coated wire braiding layer or tin plated steel wire Polyamide Yarns braiding layer.

This utility model shielded flat cable, is designed by above-mentioned Rational structure and the reasonable material type selecting of science, is made The flat cable has good interference free performance.In addition, in performance sides such as compressive property, acid-alkali-corrosive-resisting, heat-resisting quantities Face also has and is lifted by a relatively large margin.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Specific embodiment

For the ease of it will be appreciated by those skilled in the art that being further described to this utility model below in conjunction with the accompanying drawings.

As a kind of preferred embodiment of the present utility model, Fig. 1 is referred to, a kind of shielded flat cable, which includes silicon The sheath 7 of quality of rubber materials, is provided with cable core in sheath 7, cable core includes conductor 1, the insulating barrier 2 being wrapped on conductor 1, parcel Packed layer 3, the lapping layer 4 being wrapped on packed layer 3, the screen layer 5 being wrapped on lapping layer 4 on insulating barrier 2, it is wrapped in Armor 6 on screen layer 5.

The material of conductor 1 is oxygen-free copper, aluminium alloy or tin-coated copper, and the material of insulating barrier 2 is polyethylene, silicone rubber, crosslinking Polyethylene or F -46 resin, packed layer 3 are low smoke and zero halogen packing, and lapping layer 4 is polyester belt, and screen layer 5 is copper strips, copper wire Mesh grid or tinned copper wire mesh grid, armor 6 are zinc-coated wire braiding layer or tin plated steel wire Polyamide Yarns braiding layer.

Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art Personnel are made various modifications or supplement or substituted using similar mode to described specific embodiment, without departing from The structure of utility model surmounts scope defined in the claims, all should belong to protection domain of the present utility model.

Claims (2)

1. a kind of shielded flat cable, it is characterised in that：Which includes the sheath of silicone rubber material（7）, the sheath（7）In set Cable core is equipped with, the cable core includes conductor（1）, be wrapped in conductor（1）On insulating barrier（2）, be wrapped in insulating barrier（2）On Packed layer（3）, be wrapped in packed layer（3）On lapping layer（4）, be wrapped in lapping layer（4）On screen layer（5）, be wrapped in screen Cover layer（5）On armor（6）.

2. shielded flat cable according to claim 1, it is characterised in that：The conductor（1）Material be oxygen-free copper or Tin-coated copper, the insulating barrier（2）Material be polyethylene, silicone rubber or F -46 resin, the packed layer（3）For low smoke and zero halogen Packing, the lapping layer（4）For polyester belt, the screen layer（5）For copper strips or tinned copper wire mesh grid, the armor （6）For zinc-coated wire braiding layer or tin plated steel wire Polyamide Yarns braiding layer.