CN205004101U

CN205004101U - 139 core composite cable

Info

Publication number: CN205004101U
Application number: CN201520746280.0U
Authority: CN
Inventors: 李连喜; 高玉敏; 冉光; 于健; 刘昭焕; 秦殊刚; 耿鹏; 马立彬
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 139 core composite cable, arrange two layers of cable core of 10 0.5 mm2 insulated conductors II hank cables constitutions in proper order outside the one deck cable core, 16 root 0.3mm2 insulated conductors I hank cable constitution three -layer cable core, 17 0.5 mm2 insulated conductors II of root hank cable constitution four layers cable core, 23 five layers of cable core of 0.5 mm2 insulated conductors II of root hank cable constitution, 24 root 1.0mm2 insulation shielding line II and six layers of cable core of a radio frequency cable hank cable constitution, 18 to seven layers of cable core of 2 0.3mm2 pair twist shielded wires and 8 0.5 mm2 insulation shielding line I hank cables constitutions, total shielding, two layers of isolation layer, the sheath. The effect is: break through comprehensive structural design, satisfied the requirement of multicore, multilayer structure, many electric properties, realized under the low temperature compliance of cable and the requirement of adverse circumstances, made the whole system have higher environmental suitability and reliability level, alleviateed the weight of cable, satisfied the operation requirement.

Description

A kind of 139 core composite cables

Technical field

The utility model relates to a kind of 139 core composite cables, is for the control cables in the ground control system of certain signal equipment.

Background technology

In common control system, cable comprises control cables, paired shield cable, radio frequency cable etc., and cable type is many, uses cable type more in certain signal equipment ground control system, cause cable bunchy to use, entire outer diameter is large, Heavy Weight, take up room large, be not easy to fitting operation.

Summary of the invention

Technical problem to be solved in the utility model is, requires to provide a kind of 139 core composite cables according to user.It is the Separated-screening comprehensive control cable of the multicore of connection and Signal transmissions between a kind of control system Instrumental meeting certain signal equipment, multiple section, many electric requirements, sound, radio frequency, data-signal etc. can be transmitted simultaneously, product have lightweight, soft, serviceability temperature wider range, especially cryogenic property better, electrical insulation capability high and there is certain anti-electromagnetic interference capability.

For achieving the above object, the technical scheme taked is the utility model: a kind of 139 core composite cables, comprise radio frequency cable, it is characterized in that: also comprise 0.3mm ²insulated single wire I, 0.5mm ²insulated single wire II, 0.5mm ²insulation shielding line I, 1.0mm ²insulation shielding line II, 2 × 0.3mm ²pair twist shielding conductor, total shielding, separator, sheath, 4 described 0.3mm ²insulated single wire I stranded cable forms one deck cable core, is arranged in order 10 0.5mm outside described one deck cable core ²insulated single wire II stranded cable forms two layers of cable core, outside described two layers of cable core, be arranged in order 16 0.3mm ²insulated single wire I stranded cable forms three layers of cable core, outside described three layers of cable core, be arranged in order 17 0.5mm ²insulated single wire II stranded cable forms four layers of cable core, outside described four layers of cable core, be arranged in order 23 0.5mm ²insulated single wire II stranded cable forms five layers of cable core, outside described five layers of cable core, be arranged in order 24 1.0mm ²an insulation shielding line II and radio frequency cable stranded cable forms six layers of cable core, arranges 18 outward to 2 × 0.3mm at described six layers of cable core ²pair twist shielding conductor and 8 0.5mm ²insulation shielding line I stranded cable forms seven layers of cable core, at described seven layers of cable core outer braided overall-shielding, wrapped two layers of separator successively, extrudes sheath; The arrangement architecture of seven layers of cable core is, at 4 couple be arranged in order, 2 × 0.3mm ²pair twist shielding conductor left and right spaced 14 is to 2 × 0.3mm ²a 0.5mm is respectively set between pair twist shielding conductor ²insulation shielding line I.

The beneficial effects of the utility model are: conductor adopts silver-coated copper wire, have excellent conductive capability, reduce the resistance of conductor; Insulating barrier adopts low cigarette, nontoxic polyethylene, and have excellent electric property, lower dielectric constant is the basic assurance of low decay, low electric capacity.Screen adopts tinned wird type of weave, effectively prevents between the inner each line group of cable and the interference of outer bound pair cable; Add the environmental performance defect that SFF-50-1.5-1 finished product radio frequency cable can make up SFF-50-1.5-1 cable self, make whole cable external diameter diminish simultaneously, take installing space few, attractive in appearance; Sheath adopts the special soft oil resistant elastomer of high flame retardant, have the environmental resistance such as the characteristic such as fire-retardant, bending radius is little and low temperature resistant, mouse bite preventing, mould proof, Defend salt fog, the use in conjunction with the insulation of low-resistance silver-plated copper conductor, low-k and separated-shielding, total shielding makes whole cable possess strong anti-electromagnetic interference capability.

In a word, this cable breaches compages design, meet the requirement of multicore, sandwich construction, many electric properties, breach key process technology, achieve the flexibility of cable and the requirement of adverse circumstances under low temperature, make whole system have higher environmental suitability and reliability step, alleviate the weight of cable, meet instructions for use.

This cable has the environmental resistance such as the characteristic such as fire-retardant, bending radius is little and low temperature resistant, mouse bite preventing, mould proof, Defend salt fog, achieve the flexibility of cable and the requirement of adverse circumstances under low temperature, make whole system have higher environmental suitability and reliability step, meet instructions for use.

Accompanying drawing explanation

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

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

Fig. 3 is the utility model 0.5mm ²the structural representation of insulated single wire II;

Fig. 4 is the utility model 0.5mm ²the structural representation of insulation shielding line I;

Fig. 5 is the utility model 1.0mm ²the structural representation of insulation shielding line II;

Fig. 6 is the utility model 2 × 0.3mm ²the structural representation of pair twist shielding conductor.

Embodiment

As shown in Figures 1 to 6, comprise radio frequency cable 1, also comprise 0.3mm ²insulated single wire I2,0.5mm ²insulated single wire II3,0.5mm ²insulation shielding line I4,1.0mm ²insulation shielding line II5,2 × 0.3mm ²pair twist shielding conductor 6, always shield 7, separator 8, sheath 9.

0.3mm ²insulated single wire I2 is by 0.3mm ²extrude a layer insulating I2-2 outside conductor 2-1 to form.

0.5mm ²insulated single wire II3 is by 0.5mm ²extrude a layer insulating II3-2 outside conductor I3-1 to form.

0.5mm ²insulation shielding line I4 is by 0.5mm ²conductor II4-1 extrudes a layer insulating III4-2 outward successively, braiding one deck screen I4-3 is formed.

1.0mm ²insulation shielding line II5 is by 1.0mm ²conductor 5-1 extrudes a layer insulating IV5-2 outward successively, braiding one deck screen II5-3 is formed.

2 × 0.3mm ²pair twist shielding conductor 6 is by two 0.3mm ²insulated single wire I2 pair twist, is formed at its outer braiding one deck screen III6-1.

4 0.3mm ²insulated single wire I2 stranded cable forms one deck cable core, is arranged in order 10 0.5mm outside one deck cable core ²insulated single wire II3 stranded cable forms two layers of cable core, is arranged in order 16 0.3mm outside two layers of cable core ²insulated single wire I2 stranded cable forms three layers of cable core, is arranged in order 17 0.5mm outside three layers of cable core ²insulated single wire II3 stranded cable forms four layers of cable core, is arranged in order 23 0.5mm outside four layers of cable core ²insulated single wire II3 stranded cable forms five layers of cable core, is arranged in order 24 1.0mm outside five layers of cable core ²insulation shielding line II5 and one radio frequency cable 1 stranded cable forms six layers of cable core, arranges 18 outward to 2 × 0.3mm at six layers of cable core ²pair twist shielding conductor 6 and 8 0.5mm ²insulation shielding line I4 stranded cable forms seven layers of cable core, at seven layers of cable core outer braided overall-shielding 7, wrapped two layers of separator 8 successively, extrudes sheath 9; The arrangement architecture of seven layers of cable core is, at 4 couple be arranged in order, 2 × 0.3mm ²pair twist shielding conductor about 6 spaced 14 is to 2 × 0.3mm ²a 0.5mm is respectively set between pair twist shielding conductor 6 ²insulation shielding line I4.

Conductor adopts silver-coated copper wire; Total shielding 7, screen I4-3, screen II5-3, screen III6-1 are tinned wird woven shield; Described separator 8 is fireproof glass strap separator; Sheath 9 is low-smoke non-halogen flame-retardant elastic body jacket; Insulating barrier I2-2, insulating barrier II3-2, insulating barrier III4-2, insulating barrier IV5-2 are high density polyethylene (HDPE) insulating layer.

The model of radio frequency cable 1 is SFF-50-1.5-1.

Claims

1. 139 core composite cables, comprise radio frequency cable (1), it is characterized in that: also comprise 0.3mm ²insulated single wire I(2), 0.5mm ²insulated single wire II(3), 0.5mm ²insulation shielding line I(4), 1.0mm ²insulation shielding line II(5), 2 × 0.3mm ²pair twist shielding conductor (6), total shielding (7), separator (8), sheath (9), 4 described 0.3mm ²insulated single wire I(2) stranded cable forms one deck cable core, is arranged in order 10 0.5mm outside described one deck cable core ²insulated single wire II(3) stranded cable forms two layers of cable core, outside described two layers of cable core, be arranged in order 16 0.3mm ²insulated single wire I(2) stranded cable forms three layers of cable core, outside described three layers of cable core, be arranged in order 17 0.5mm ²insulated single wire II(3) stranded cable forms four layers of cable core, outside described four layers of cable core, be arranged in order 23 0.5mm ²insulated single wire II(3) stranded cable forms five layers of cable core, outside described five layers of cable core, be arranged in order 24 1.0mm ²insulation shielding line II(5) and radio frequency cable (1) stranded cable form six layers of cable core, arrange 18 outward to 2 × 0.3mm at described six layers of cable core ²pair twist shielding conductor (6) and 8 0.5mm ²insulation shielding line I(4) stranded cable forms seven layers of cable core, described seven layers of cable core outer braided overall-shielding (7), wrapped two layers of separator (8) successively, extrudes sheath (9); The arrangement architecture of seven layers of cable core is, at 4 couple be arranged in order, 2 × 0.3mm ²pair twist shielding conductor (6) left and right spaced 14 is to 2 × 0.3mm ²a 0.5mm is respectively set between pair twist shielding conductor (6) ²insulation shielding line I(4).

2. a kind of 139 core composite cables according to claim 1, is characterized in that: described 0.3mm ²insulated single wire I(2) by 0.3mm ²a layer insulating I(2-2 is extruded outside conductor (2-1)) form.

3. a kind of 139 core composite cables according to claim 2, is characterized in that: described 0.5mm ²insulated single wire II(3) by 0.5mm ²conductor I(3-1) outside extrude a layer insulating II(3-2) form.

4. a kind of 139 core composite cables according to claim 3, is characterized in that: described 0.5mm ²insulation shielding line I(4) by 0.5mm ²conductor II(4-1) extrude a layer insulating III(4-2 outward successively), braiding one deck screen I(4-3) form.

5. a kind of 139 core composite cables according to claim 4, is characterized in that: described 1.0mm ²insulation shielding line II(5) by 1.0mm ²conductor (5-1) extrudes a layer insulating IV(5-2 outward successively), braiding one deck screen II(5-3) form.

6. a kind of 139 core composite cables according to claim 5, is characterized in that: described 2 × 0.3mm ²pair twist shielding conductor (6) is by two 0.3mm ²insulated single wire I(2) pair twist, at its outer braiding one deck screen III(6-1) form.

7. a kind of 139 core composite cables according to claim 6, is characterized in that: described total shielding (7), screen I(4-3), screen II(5-3), screen III(6-1) be tinned wird woven shield; Described separator (8) is fireproof glass strap separator; Described sheath (9) is low-smoke non-halogen flame-retardant elastic body jacket; Described insulating barrier I(2-2), insulating barrier II(3-2), insulating barrier III(4-2), insulating barrier IV(5-2) be high density polyethylene (HDPE) insulating layer.

8. a kind of 139 core composite cables according to claim 7, is characterized in that: the model of described radio frequency cable (1) is SFF-50-1.5-1.