CN205004103U

CN205004103U - 60 core composite cable

Info

Publication number: CN205004103U
Application number: CN201520746861.4U
Authority: CN
Inventors: 李连喜; 韩长超; 冉光; 于健; 潘甬津; 孙德亮; 侯伟亮; 王冰
Original assignee: TIANJIN 609 CABLE Co Ltd
Current assignee: TIANJIN 609 CABLE Co Ltd
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2016-01-27
Anticipated expiration: 2025-09-25

Abstract

The utility model relates to a naval vessel missile launching system's the fire -retardant 60 core composite cable of low smoke and zero halogen. Four 1.2mm2 shield the single line transposition and become the one deck cable core, arrange the transposition of ten six roots of sensation 0.3mm2 insulated conductors in proper order and become two layers of cable core outside the one deck cable core, arrange the transposition of ten six roots of sensation 0.3mm2 insulated conductors in proper order and become the three -layer cable core outside two layers of cable core, arrange four pairs of 0.3mm2 pair twist shielded wires and ten six roots of sensation 0.5mm2 shielding single line transposition and become the four layers cable core outside the three -layer cable core, be equipped with the total shielding layer of tinned wire, the fire -retardant isolation layer of double -deck alkali -free glass strap, the fire -retardant gonosome sheath of low smoke and zero halogen bullet in proper order outside the four layers cable core, the effect is: the range structure of this cable, the sureness in sinle silk cross -section design according to the connector position that the user provided, have satisfied user's operation requirement, have made things convenient for user welding installation to use.

Description

A kind of 60 core composite cables

Technical field

The utility model relates to a kind of composite cable, particularly a kind of 60 core composite cables comprising the integrated low-smoke non-halogen flame-retardant for naval vessel missile release system of transfer of data, signal controlling, Energy control.

Background technology

Common ship cable many uses tinned copper conductor, resistivity is higher, and decay is comparatively large, and shielding uses wrapped shielding, and electromagnetism interference effect is poor, and cable cover(ing) mostly is low smoke and low halogen or has halogen fire-retardant.Common ship cable generally possesses versatility, is not to send out control apparatus design for the guided missile of a certain model, causes transmittability or electric property not to reach user's requirement.

Summary of the invention

In view of the situation of prior art, technical problem to be solved in the utility model is, according to user's instructions for use, provide a kind of multicore multiple section baroque, have the feature such as low-resistivity, electromagnetism interference, for naval vessel missile release system, 60 core composite cables of low-smoke non-halogen flame-retardant.

For achieving the above object, the technical scheme taked is the utility model: a kind of 60 core composite cables, is characterized in that: comprise 1.2mm ²shielding single line, 0.3mm ²insulated single wire, 0.3mm ²shielding single line, 0.3mm ²pair twist shielding conductor, 0.5mm ²shielding single line, the total screen of tinned wird, the fire-retardant separator of alkali-free glass strap, the fire-retardant gonosome sheath of low smoke and zero halogen bullet; Four described 1.2mm ²shielding single line is stranded and become one deck cable core; Ten six roots of sensation 0.3mm are arranged in order outside one deck cable core ²insulated single wire is stranded and become two layers of cable core; Ten six roots of sensation 0.3mm are arranged in order outside two layers of cable core ²insulated single wire is stranded and become three layers of cable core; Four couples of 0.3mm are arranged outward at three layers of cable core ²pair twist shielding conductor and ten six roots of sensation 0.5mm ²shielding single line is stranded and become four layers of cable core; The total screen of tinned wird, the fire-retardant separator of double-deck alkali-free glass strap, the fire-retardant gonosome sheath of low smoke and zero halogen bullet is provided with outward successively at four layers of cable core;

Described four layers of cable core arrangement architecture are, four couples of 0.3mm ²pair twist shielding conductor is evenly distributed on ten six roots of sensation 0.5mm ²between shielding single line.

The beneficial effects of the utility model are: adopt silver-coated copper wire conductor, and it has excellent conductive capability, reduces the resistance of conductor, decays little.Employing high density polyethylene (HDPE) insulate, and have excellent electric property, its dielectric constant is 2.25 ~ 2.35, and specific insulation is high, ensure that the insulation property of cable.High-density polyethylene material is also environment-friendly materials simultaneously, not halogen-containing.Each screen all adopts tinned wird, shielding has good oxygen-proof property and weldability, more effectively prevent between the inner each line group of cable and the interference of outer bound pair cable, the high density polyethylene (HDPE) insulation in conjunction with low-resistance silver-plated copper conductor and low-k makes whole cable possess strong anti-electromagnetic interference capability.Low-smoke halogen-free flame-retardant sheath can effectively stop cable to prolong combustion, and during burning, generation smog light transmittance is not less than 60%, and evolved gas acidity pH value is not more than 4.3, improves fail safe.

The arrangement architecture of this cable, the determination in core cross section, be that the connector point position provided by user is designed, meet user's instructions for use, facilitate user's welded and installed and use.

Accompanying drawing explanation

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

Fig. 2 is the utility model 1.2mm ²the structural representation of shielding single line;

Fig. 3 is the utility model 0.3mm ²the structural representation of insulated single wire;

Fig. 4 is the utility model 0.3mm ²the structural representation of shielding single line;

Fig. 5 is the utility model 0.3mm ²the structural representation of pair twist shielding conductor;

Fig. 6 is the utility model 0.5mm ²the structural representation of shielding single line.

Embodiment

As shown in Figures 1 to 6, a kind of 60 core composite cables, comprise 1.2mm ²shielding single line 1,0.3mm ²insulated single wire 2,0.3mm ²shielding single line 3,0.3mm ²pair twist shielding conductor 4,0.5mm ²shielding single line 5, total screen 6, fire-retardant separator 7, sheath 8.

1.2mm ²shielding single line 1 is by 1.2mm ²the outer extruded insulation layer I1-2 of conductor I1-1 woven shield I1-3 are formed.

0.3mm ²insulated single wire 2 is by 0.3mm ²the outer extruded insulation layer II2-2 of conductor II2-1 is formed.

0.3mm ²shielding single line 3 is by 0.3mm ²the outer extruded insulation layer III3-2 of conductor III3-1 woven shield III3-3 are formed.

0.3mm ²pair twist shielding conductor 4 is by 0.3mm ²the outer extruded insulation layer IV4-2 of conductor IV4-1 forms insulated single wire, 2 insulated single wire pair twists and after wrapped separator 4-3 woven shield IV4-4 form.

0.5mm ²shielding single line 5 is by 0.5mm ²the outer extruded insulation layer V5-2 of conductor V5-1 woven shield V5-3 are formed.

Four 1.2mm ²shielding single line 1 is stranded and become one deck cable core; Ten six roots of sensation 0.3mm are arranged in order outside one deck cable core ²insulated single wire 2 is stranded and become two layers of cable core; Ten six roots of sensation 0.3mm are arranged in order outside two layers of cable core ²insulated single wire 2 is stranded and become three layers of cable core; Four couples of 0.3mm are arranged outward at three layers of cable core ²pair twist shielding conductor 4 and ten six roots of sensation 0.5mm ²shielding single line 5 is stranded and become four layers of cable core; The total screen of tinned wird 6, the fire-retardant separator of double-deck alkali-free glass strap 7, the fire-retardant gonosome sheath 8 of low smoke and zero halogen bullet is provided with outward successively at four layers of cable core.

Four layers of cable core arrangement architecture are, four couples of 0.3mm ²pair twist shielding conductor 4 is evenly distributed on ten six roots of sensation 0.5mm ²between shielding single line 5.

Claims

1. 60 core composite cables, is characterized in that: comprise 1.2mm ²shielding single line (1), 0.3mm ²insulated single wire (2), 0.3mm ²shielding single line (3), 0.3mm ²pair twist shielding conductor (4), 0.5mm ²shielding single line (5), the total screen of tinned wird (6), the fire-retardant separator of alkali-free glass strap (7), the fire-retardant gonosome sheath (8) of low smoke and zero halogen bullet;

Four described 1.2mm ²shielding single line (1) is stranded and become one deck cable core; Ten six roots of sensation 0.3mm are arranged in order outside one deck cable core ²insulated single wire (2) is stranded and become two layers of cable core; Ten six roots of sensation 0.3mm are arranged in order outside two layers of cable core ²insulated single wire (2) is stranded and become three layers of cable core; Four couples of 0.3mm are arranged outward at three layers of cable core ²pair twist shielding conductor (4) and ten six roots of sensation 0.5mm ²shielding single line (5) is stranded and become four layers of cable core; The total screen of tinned wird (6), the fire-retardant separator of double-deck alkali-free glass strap (7), the fire-retardant gonosome sheath (8) of low smoke and zero halogen bullet is provided with outward successively at four layers of cable core;

Described four layers of cable core arrangement architecture are, four couples of 0.3mm ²pair twist shielding conductor (4) is evenly distributed on ten six roots of sensation 0.5mm ²between shielding single line (5).

2. a kind of 60 core composite cables according to claim 1, is characterized in that: described 1.2mm ²the 1.2mm that shielding single line (1) is made up of multiply silver-coated copper wire ²conductor I(1-1) outside extrude high density polyethylene (HDPE) insulating barrier I(1-2) and weave tinned wird screen I(1-3) form.

3. a kind of 60 core composite cables according to claim 1, is characterized in that: described 0.3mm ²the 0.3mm that insulated single wire (2) is made up of multiply silver-coated copper wire ²conductor II(2-1) outside extrude high density polyethylene (HDPE) insulating barrier II(2-2) form.

4. a kind of 60 core composite cables according to claim 1, is characterized in that: described 0.3mm ²the 0.3mm that shielding single line (3) is made up of multiply silver-coated copper wire ²conductor III(3-1) outside extrude high density polyethylene (HDPE) insulating barrier III(3-2) and weave tinned wird screen III(3-3) form.

5. a kind of 60 core composite cables according to claim 1, is characterized in that: described 0.3mm ²the 0.3mm that pair twist shielding conductor (4) is made up of multiply silver-coated copper wire ²conductor IV(4-1) outside extrude high density polyethylene (HDPE) insulating barrier IV(4-2) form insulated single wire, 2 insulated single wire pair twists and wrapped polyester film separator (4-3) weaves tinned wird screen IV(4-4 afterwards) form.

6. a kind of 60 core composite cables according to claim 1, is characterized in that: described 0.5mm ²the 0.5mm that shielding single line (5) is made up of multiply silver-coated copper wire ²conductor V(5-1) outside extrude high density polyethylene (HDPE) insulating barrier V(5-2) and weave tinned wird screen V(5-3) form.