CN203377000U

CN203377000U - Chariot-used CAT5e cable

Info

Publication number: CN203377000U
Application number: CN201320449198.2U
Authority: CN
Inventors: 徐文峰; 叶桦; 朱小红; 刘庆永; 王军; 戈玉珍
Original assignee: WENFENG SPACE CABLE CO Ltd
Current assignee: Huainan Wenfeng Photoelectric Technology Co ltd
Priority date: 2013-07-26
Filing date: 2013-07-26
Publication date: 2014-01-01
Anticipated expiration: 2023-07-26

Abstract

The utility model discloses a chariot-used CAT5e cable. The chariot-used CAT5e cable comprises a plurality of groups of diagonal pairs; two conductors including insulation layers are stranded in pairs so as to form each group of diagonal pairs; each group of diagonal pairs is wrapped with a binding layer; high-carbon fiber wires and alloy wires are woven into a belt-shaped structure which is wrapped in an overlapping manner, such that the binding layer can be formed; the plurality of groups of diagonal pairs are stranded with one another and are bunched so as to form a cable core; the exterior of the cable core is provided with aluminum foil-wrapped and tinned copper wire braided shielding layer; a filling layer formed by a fire resistant material and a waterproof material is arranged between the shielding layer and the cable core; an aramid fiber wire-stranded and bunched aramid fiber core is arranged inside the filling layer; the exterior of the shielding layer is sequentially provided with an inner sheath layer and an outer sheath layer; a grounding wire which abuts against the shielding layer is arranged inside the inner sheath layer; and copper wires and elastic steel wires are stranded and bunched so as to form the grounding wire. With structures such as the binding layers and the shielding layer adopted, structural compactness of the chariot-used CAT5e cable of the utility model can be ensured; and at the same time, the chariot-used CAT5e cable has the advantages of good flexibility, high mechanical strength, waterproof property, wear resistance, corrosion resistance and anti-aging property.

Description

A kind of battlebus super category 5 cable

technical field:

The utility model relates to cable, relates in particular to a kind of battlebus super category 5 cable.

background technology:

For the war vehicular cable, there is certain defect all the time, such as the structural compactness of cable is poor, the use of insulating material and sheath material can not meet the demand of practical service environment, in addition, cable pliability, mechanical strength, waterproof, the characteristic such as wear-resisting, corrosion-resistant, anti-aging are comparatively weak, provide safeguard can not in severe wild environment bandwidth for transmission and speed etc.

the utility model content:

In order to make up the prior art problem, the purpose of this utility model is to provide a kind of battlebus super category 5 cable, and structural compactness improves, and has improved the pliability, mechanical strength, waterproof of cable, the characteristic such as wear-resisting, corrosion-resistant, anti-aging.

The technical solution of the utility model is as follows:

The battlebus super category 5 cable, it is characterized in that: comprise some groups of diagonal pair, every group of diagonal is to there being two mutual pair twists of conductor that comprise insulating barrier to form, every group of diagonal tightened layer to being coated with, tightening layer adopts high carbon fiber wire and B alloy wire to be woven into banded overlapping wrapped formation, some groups of diagonal form cable core to mutual stranded bunchy, cable core is provided with the screen that aluminium foil is wound around and the tinned copper wire braiding forms outward, be provided with the packed layer that refractory material and waterproof material form between screen and cable core, be provided with the aramid fiber core of the stranded bunchy of aramid fiber yarn in packed layer, described screen is provided with inner restrictive coating outward successively, external sheath layer, be provided with the earth connection fitted with screen in inner restrictive coating, earth connection adopts copper wire and the stranded bunchy of elastic wire to form, wherein the high resiliency gauge of wire is generally 0.8 ~ 1.5mm.

Described battlebus super category 5 cable is characterized in that: described insulating barrier adopts crosslinked polyethylene or low, medium density polyethylene material extrusion moulding formation.

Described battlebus super category 5 cable is characterized in that: described inner restrictive coating, external sheath layer adopt polyurethane or cross-linked polyolefin material extrusion moulding to form.

Described battlebus super category 5 cable is characterized in that: described conductor adopts the soft circular copper wire of TR type.

Described battlebus super category 5 cable is characterized in that: the external diameter after described conductor wrap insulate layer is less than 1.2mm, and after cable cabling, external diameter is not more than 10mm.

The utility model has the advantages that:

The utility model reasonable in design, guaranteed structural compactness by tightening the structures such as layer, screen, adopted cross linked insulation material and polyester material sheath and accurate pair twist pitch to calculate technology controlling and process, make that the cable pliability is good, mechanical strength is high, waterproof, the characteristic such as wear-resisting, corrosion-resistant, anti-aging, can in severe wild environment, provide that transmission bandwidth, speed are high, reliability services.

the accompanying drawing explanation:

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

embodiment:

Referring to Fig. 1:

The battlebus super category 5 cable, comprise some groups of diagonal pair, every group of diagonal is to there being two mutual pair twists of conductor 1 that comprise insulating barrier 2 to form, every group of diagonal tightened layer 3 to being coated with, tightening layer 3 adopts high carbon fiber wire and B alloy wire to be woven into banded overlapping wrapped formation, some groups of diagonal form cable core to mutual stranded bunchy, cable core is provided with the screen 4 that aluminium foil is wound around and the tinned copper wire braiding forms outward, be provided with the packed layer 5 that refractory material and waterproof material form between screen 4 and cable core, be provided with the aramid fiber core 6 of the stranded bunchy of aramid fiber yarn in packed layer 5, the outer inner restrictive coating 7 that is provided with successively of screen 4, external sheath layer 8, be provided with the earth connection 9 fitted with screen 4 in inner restrictive coating 7, earth connection 9 adopts copper wire and the stranded bunchy of elastic wire to form, wherein the high resiliency gauge of wire is generally 0.8 ~ 1.5mm.

Insulating barrier 2 adopts crosslinked polyethylene or low, medium density polyethylene material extrusion moulding formation.

Inner restrictive coating 7, external sheath layer 8 adopt polyurethane or cross-linked polyolefin material extrusion moulding to form.

Conductor 1 adopts the soft circular copper wire of TR type.

External diameter after conductor 1 wrap insulate layer 2 is less than 1.2mm, and after cable cabling, external diameter is not more than 10mm.

Operating characteristic of the present utility model: rated voltage: the rated voltage of cable is for exchanging 600V; Rated temperature: the nominal operation temperature of cable is-45～90 ℃; Minimum bending radius: 8 times of product external diameters.

Claims

1. a battlebus super category 5 cable, it is characterized in that: comprise some groups of diagonal pair, every group of diagonal is to there being two mutual pair twists of conductor that comprise insulating barrier to form, every group of diagonal tightened layer to being coated with, tightening layer adopts high carbon fiber wire and B alloy wire to be woven into banded overlapping wrapped formation, some groups of diagonal form cable core to mutual stranded bunchy, cable core is provided with the screen that aluminium foil is wound around and the tinned copper wire braiding forms outward, be provided with the packed layer that refractory material and waterproof material form between screen and cable core, be provided with the aramid fiber core of the stranded bunchy of aramid fiber yarn in packed layer, described screen is provided with inner restrictive coating outward successively, external sheath layer, be provided with the earth connection fitted with screen in inner restrictive coating, earth connection adopts copper wire and the stranded bunchy of elastic wire to form, wherein the high resiliency gauge of wire is generally 0.8 ~ 1.5mm.

2. battlebus super category 5 cable according to claim 1, is characterized in that: described insulating barrier employing crosslinked polyethylene or low, medium density polyethylene material extrusion moulding formation.

3. battlebus super category 5 cable according to claim 1, is characterized in that: described inner restrictive coating, external sheath layer employing polyurethane or cross-linked polyolefin material extrusion moulding formation.

4. battlebus super category 5 cable according to claim 1, is characterized in that: the soft circular copper wire of described conductor employing TR type.

5. battlebus super category 5 cable according to claim 1, it is characterized in that: the external diameter after described conductor wrap insulate layer is less than 1.2mm, and after cable cabling, external diameter is not more than 10mm.