CN202662311U - Anti-electromagnetic interference complex cable for ship - Google Patents

Abstract

The utility model relates to an anti-electromagnetic interference complex cable for a ship. Eleven insulated wires, seventeen insulated wires, sixteen shielded twisted pairs of 1.5mm&sup2, a knit general shielding layer, a wrapping inflaming retarding insulation and a squeezing protection sleeve are sequentially arranged outside five insulated wires. Four shielded wires of 3.0 mm&sup2 and four shielded twisted wires of 0.35mm&sup2 are arranged between the seventeen insulated wires and the sixteen shielded twisted pairs of 1.5mm&sup2. A shielded wire of 1.0 mm&sup2 is arranged among the four shielded wires of 3.0 mm&sup2, and a shielded wire of 1.0 mm&sup2 is arranged between among the four shielded twisted wires of 0.35mm&sup2. Each shielded twisted wire of 0.35mm&sup2 on one end is adjacent to each shielded wire of 3.0 mm&sup2 on one end, while a shielded wire of 1.0 mm&sup2 is arranged between each shielded twisted wire of 0.35mm&sup2 on the other end and the shielded wire of 3.0 mm&sup2 on the other end. A silver-coated copper wire conductor is used to reduce the electricity resistance of the conductor and the attenuation is little. Each shielded layer uses a tinned wire and has the capacity of high anti-electromagnetic interference.

Description

The naval vessel is with anti-electromagnetic-interference composite cable

Technical field

The utility model relates to a kind of cable, and particularly a kind of integrated naval vessel that is used for the naval vessel missile release system of transfer of data, signal controlling, power supply control that comprises is with anti-electromagnetic-interference composite cable.

Background technology

Common ship cable uses tinned copper conductor more, and resistivity is higher, decays larger; The wrapped shielding of the many uses of shielding, anti-electromagnetic interference effect is relatively poor.

Summary of the invention

In view of the deficiency that prior art exists, the utility model provides a kind of multicore multiple section baroque, and the naval vessel that is used for the naval vessel control appliance with characteristics such as low decay, low electric capacity, anti-electromagnetic interference is with anti-electromagnetic-interference composite cable.

The utility model for achieving the above object, the technical scheme of taking is: a kind of naval vessel is characterized in that: be included in 0.35mm with anti-electromagnetic-interference composite cable ²Conductor extrudes insulated wire that a layer insulating A consists of outward, at 0.35mm ²Conductor extrudes the 0.35mm that woven shield B consists of behind a layer insulating B pair twist and the wrapped separator B outward ²Shielded Twisted Pair, at 1.0mm ²Conductor extrudes the 1.0mm of a layer insulating C and woven shield C formation outward ²Shielding conductor, at 1.5mm ²Conductor extrudes the 1.5mm that woven shield D consists of behind a layer insulating D pair twist and the wrapped separator D outward ²Shielded Twisted Pair, at 3.0mm ²Conductor extrudes the 3.0mm of a layer insulating E and woven shield E formation outward ²Shielding conductor also comprises total screen, fire-retardant separator, sheath, is provided with successively ten insulated wires, 17 insulated wires, ten six roots of sensation 1.5mm outside five described insulated wires ²Shielded Twisted Pair, braided overall-shielding layer, wrapped fire-retardant separator, extrude sheath, at described 17 insulated wires and ten six roots of sensation 1.5mm ²Be provided with four 3.0mm between the Shielded Twisted Pair ²Shielding conductor and four 0.35mm ²Shielded Twisted Pair is at four 3.0mm ²Be respectively equipped with a 1.0mm between the shielding conductor ²Shielding conductor is at four 0.35mm ²Be respectively equipped with a 1.0mm between the Shielded Twisted Pair ²Shielding conductor, the 0.35mm of an end ²The 3.0mm of Shielded Twisted Pair and an end ²Shielding conductor faces mutually, the 0.35mm of the other end ²The 3.0mm of Shielded Twisted Pair and the other end ²Be provided with a 1.0mm between the shielding conductor ²Shielding conductor.

The beneficial effects of the utility model are: adopt the silver-coated copper wire conductor, have excellent conductive capability, reduced the resistance of conductor, decay little.Adopt polyethylene insulation, have excellent electric property, its dielectric constant is 2.25～2.35, and dielectric loss angle tangent is about 5 * 10 ^-4, wherein lower dielectric constant is the basic assurance of low decay, low electric capacity.With the separator that polyester film consists of, guaranteed that the cable rounding further improves insulating capacity simultaneously by electric insulation.Each screen all adopts tinned wird, shielding has good oxygen-proof property and weldability, more effectively prevent between inner each the line group of cable and the interference of outer bound pair cable, make whole cable possess strong anti-electromagnetic interference capability in conjunction with the insulation of low-resistance silver-plated copper conductor and low-k.

Description of drawings

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

Fig. 2 is the structural representation of the utility model insulated wire.

Fig. 3 is the utility model 0.35mm ²The structural representation of Shielded Twisted Pair.

Fig. 4 is the utility model 1.0mm ²The structural representation of shielding conductor.

Fig. 5 is the utility model 1.5mm ²The structural representation of Shielded Twisted Pair.

Fig. 6 is the utility model 3.0mm ²The structural representation of shielding conductor.

Embodiment

Shown in Fig. 1,2,3,4,5,6, a kind of naval vessel is included in 0.35mm with anti-electromagnetic-interference composite cable ²Conductor 1-1 extrudes insulated wire 1 that a layer insulating A1-2 consists of outward, at 0.35mm ²Conductor 2-1 extrudes the 0.35mm that woven shield B2-4 consists of behind a layer insulating B2-2 pair twist and the wrapped separator B2-3 outward ²Shielded Twisted Pair 2, at 1.0mm ²Conductor 3-1 extrudes the 1.0mm of a layer insulating C3-2 and woven shield C3-3 formation outward ²Shielding conductor 3, at 1.5mm ²Conductor 4-1 extrudes the 1.5mm that woven shield D4-4 consists of behind a layer insulating D4-2 pair twist and the wrapped separator D4-3 outward ²Shielded Twisted Pair 4, at 3.0mm ²Conductor 5-1 extrudes the 3.0mm of a layer insulating E5-2 and woven shield E5-3 formation outward ²Shielding conductor 5 also comprises total screen 6, fire-retardant separator 7, sheath 8, is provided with successively ten insulated wires 1,17 insulated wires 1, ten six roots of sensation 1.5mm outside five described insulated wires 1 ²Shielded Twisted Pair 4, braided overall-shielding layer 6, wrapped fire-retardant separator 7, extrude sheath 8; At described 17 insulated wires 1 and ten six roots of sensation 1.5mm ²Be provided with four 3.0mm between the Shielded Twisted Pair 4 ²Shielding conductor 5 and four 0.35mm ²Shielded Twisted Pair 2 is at four 3.0mm ²Be respectively equipped with a 1.0mm between the shielding conductor 5 ²Shielding conductor 3 is at four 0.35mm ²Be respectively equipped with a 1.0mm between the Shielded Twisted Pair 2 ²The 0.35mm of shielding conductor 3, one ends ²The 3.0mm of Shielded Twisted Pair 2 and an end ²Shielding conductor 5 faces mutually, the 0.35mm of the other end ²The 3.0mm of Shielded Twisted Pair 2 and the other end ²Be provided with a 1.0mm between the shielding conductor 5 ²Shielding conductor 3.

Separator B2-3 and separator D4-3 adopt polyester film.Fire-retardant separator 7 adopts alkali-free glass cloth.Restrictive coating 7 adopts the low smoke and zero halogen elastomer.0.35mm ²Conductor 1-1 adopts silver-coated copper wire, insulating barrier A1-2, insulating barrier B2-2, insulating barrier C3-2, insulating barrier D4-2 all adopt high density polyethylene (HDPE), separator B and separator D4-3 adopt the electric insulation polyester film, screen B2-4, screen C3-3, screen D4-4, screen E5-3 and total screen 6 all adopt tinned wird, fire-retardant separator 7 adopts double-deck alkali-free glass strap, and restrictive coating 8 adopts the low smoke and zero halogen elastomer.

Claims (4)

1. a naval vessel is characterized in that: be included in 0.35mm with anti-electromagnetic-interference composite cable ²The outer layer insulating A(1-2 that extrudes of conductor (1-1)) insulated wire (1) that consists of, at 0.35mm ²The outer layer insulating B(2-2 that extrudes of conductor (2-1)) pair twist and wrapped separator B(2-3) after woven shield B(2-4) 0.35mm that consists of ²Shielded Twisted Pair (2), at 1.0mm ²The outer layer insulating C(3-2 that extrudes of conductor (3-1)) and woven shield C(3-3) 1.0mm that consists of ²Shielding conductor (3), at 1.5mm ²The outer layer insulating D(4-2 that extrudes of conductor (4-1)) pair twist and wrapped separator D(4-3) after woven shield D(4-4) 1.5mm that consists of ²Shielded Twisted Pair (4), at 3.0mm ²The outer layer insulating E(5-2 that extrudes of conductor (5-1)) and woven shield E(5-3) 3.0mm that consists of ²Shielding conductor (5) also comprises total screen (6), fire-retardant separator (7), sheath (8), is provided with successively ten insulated wires (1), 17 insulated wires (1), ten six roots of sensation 1.5mm outside five described insulated wires (1) ²Shielded Twisted Pair (4), braided overall-shielding layer (6), wrapped fire-retardant separator (7), extrude sheath (8), at described 17 insulated wires (1) and ten six roots of sensation 1.5mm ²Be provided with four 3.0mm between the Shielded Twisted Pair (4) ²Shielding conductor (5) and four 0.35mm ²Shielded Twisted Pair (2) is at four 3.0mm ²Be respectively equipped with a 1.0mm between the shielding conductor (5) ²Shielding conductor (3) is at four 0.35mm ²Be respectively equipped with a 1.0mm between the Shielded Twisted Pair (2) ²Shielding conductor (3), the 0.35mm of an end ²The 3.0mm of Shielded Twisted Pair (2) and an end ²Shielding conductor (5) faces mutually, the 0.35mm of the other end ²The 3.0mm of Shielded Twisted Pair (2) and the other end ²Be provided with a 1.0mm between the shielding conductor (5) ²Shielding conductor (3).

2. naval vessel according to claim 1 is characterized in that with anti-electromagnetic-interference composite cable: described separator B(2-3) and separator D(4-3) adopt polyester film.

3. naval vessel according to claim 1 is characterized in that: the double-deck alkali-free glass strap of described fire-retardant separator (7) employing with anti-electromagnetic-interference composite cable.

4. naval vessel according to claim 1 is characterized in that: described sheath (8) employing low smoke and zero halogen elastomer with anti-electromagnetic-interference composite cable.

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