CN205004102U - 52 fire -retardant transmission cable of synthesizing of core - Google Patents
52 fire -retardant transmission cable of synthesizing of core Download PDFInfo
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- CN205004102U CN205004102U CN201520746458.1U CN201520746458U CN205004102U CN 205004102 U CN205004102 U CN 205004102U CN 201520746458 U CN201520746458 U CN 201520746458U CN 205004102 U CN205004102 U CN 205004102U
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Abstract
The utility model relates to a 52 fire -retardant transmission cable of synthesizing of core, arrange two layers of cable core of 9 0.35mm2 insulated conductors IV transposition constitutions in proper order outside two hank shielded wire one deck cable cores, 14 root 0.35mm2 insulated conductors IV and an insulation shielding line transposition constitution three -layer cable core, the shielding isolation layer, 8 root 2.5mm2 insulated conductors II and one eradicate and to constitute the four layers cable cores along paired line and two 1.0mm2 insulated conductors I transposition, 8 root 4.0mm2 insulated conductors III and 6 2.5mm2 insulated conductors II and one fill out the core transposition and constitute five layers of cable core, the isolation layer, total shielding layer, the sheath. The effect is: comprehensive structural design has been broken through to this cable, satisfies the requirement of multicore, multilayer structure, many electric properties, light in weight, and occupation space is big, the installation operation of being convenient for, the whole system has higher environmental suitability and reliability level, has satisfied user's operation requirement.
Description
Technical field
The utility model relates to a kind of 52 core flame-retardant comprehensive transmission cables, is the Separated-screening comprehensive control cable of the multicore multiple section of connection and Signal transmissions between the ground control system Instrumental for certain signal equipment.
Background technology
Cable in common control system, comprise high frequency signal cable, control cables, paired shield cable etc., cable type is many, and bunchy uses, and causes bunch of cables entire outer diameter large, Heavy Weight, takes up room large, is not easy to fitting operation.Cable in common control system, connects between the ground control system Instrumental being not suitable for certain signal equipment and Signal transmissions uses.
Summary of the invention
In view of the situation that prior art exists, the utility model be reach certain signal equipment ground control system Instrumental between connect and requirement that Signal transmissions uses, provide a kind of 52 core flame-retardant comprehensive transmission cables, this cable meets the requirement of multicore, sandwich construction, many electric properties, alleviate the weight of cable, reduce the outside diameter of cable, facilitate fitting operation.
The utility model for achieving the above object, the technical scheme adopted is: a kind of 52 core flame-retardant comprehensive transmission cables, it is characterized in that: comprise 1.0mm2 insulated single wire I, 2.5mm2 insulated single wire II, 4.0mm2 insulated single wire III, 0.35mm2 insulated single wire IV, 2 × 0.5mm2 twisted pairs of insulated wires, shielding single line, twisted-pair shielded wire, shielding separator, fill out core, separator, total screen, sheath, outside described twisted-pair shielded wire one deck cable core, be arranged in order 9 stranded formations of 0.35mm2 insulated single wire IV, two layers of cable core; Outside two layers of cable core, be arranged in order 14 0.35mm2 insulated single wire IV and thoroughly do away with the stranded formation of edge shielding conductor three layers of cable core; Wrapped shielding separator outside three layers of cable core also arranges 8 2.5mm2 insulated single wire II, a twisted pairs of insulated wires, two stranded formations of 1.0mm2 insulated single wire I, four layers of cable core; Four layers of cable core arrange outward 8 4.0mm2 insulated single wire III, 6 2.5mm2 insulated single wire II, one fill out the stranded formation of core five layers of cable core; At five layers of cable core outer wrapped separator, braided overall-shielding layer successively, extrude sheath; The arrangement architecture of described four layers of cable core is, 4 symmetrical intervals of 2.5mm2 insulated single wire II are arranged, and the compartment of one end is provided with a twisted pairs of insulated wires, the compartment of the other end is provided with two 1.0mm2 insulated single wire I;
The arrangement architecture of described five layers of cable core is, two 4.0mm2 insulated single wire III mono-group, between spaced four groups of 4.0mm2 insulated single wire III, be respectively equipped with 2 2.5mm2 insulated single wire II, be provided with 1 one between two groups of 4.0mm2 insulated single wire III wherein and fill out core.
The beneficial effects of the utility model are: the conductor that holding wire and power line use adopts many tinned wirds, has excellent conductive capability, reduces the resistance of conductor, have good weldability.Holding wire insulating barrier adopts high density polyethylene (HDPE), and have excellent electric property, lower dielectric constant is the basic assurance of low decay, low electric capacity.Power line adopts ethylene propylene rubber insulated, is that product has soft characteristic while ensureing electrical property.Screen adopts braiding tinned wird form effectively to prevent between the inner each line group of cable and the interference of outer bound pair cable.Sheath adopts the special mollielast of high flame retardant, has the environmental resistance such as the characteristic such as fire-retardant, bending radius is little and low temperature resistant, oil resistant, mould proof, Defend salt fog.Use in conjunction with the insulation of low-resistance tinned 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, meets the requirement of multicore, sandwich construction, many electric properties, lightweight, and take up room large, be convenient to fitting operation, whole system has higher environmental suitability and reliability step, meets user's instructions for use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model 1.0mm2 insulated single wire I;
Fig. 3 is the structural representation of the utility model 2.5mm2 insulated single wire II;
Fig. 4 is the structural representation of the utility model 4.0mm2 insulated single wire III;
Fig. 5 is the structural representation of the utility model 0.35mm2 insulated single wire IV;
Fig. 6 is the structural representation of the utility model 0.5mm2 insulated single wire V;
Fig. 7 is the structural representation of the utility model twisted pairs of insulated wires;
Fig. 8 is the structural representation of the utility model shielding single line;
Fig. 9 is the structural representation of the utility model twisted-pair shielded wire.
Embodiment
As shown in Figures 1 to 9, a kind of 52 core flame-retardant comprehensive transmission cables, comprise 1.0mm2 insulated single wire I1,2.5mm2 insulated single wire II2,4.0mm2 insulated single wire III3,0.35mm2 insulated single wire IV4,2 × 0.5mm2 twisted pairs of insulated wires 6, shielding single line 7, twisted-pair shielded wire 8, shielding separator 9, fill out core 10, separator 11, total screen 12, sheath 13.
1.0mm2 insulated single wire I1 is formed by extruding a layer insulating I1-2 outside 1.0mm2 conductor I1-1.
2.5mm2 insulated single wire II2 is formed by extruding a layer insulating II2-2 outside 2.5mm2 conductor II2-1.
4.0mm2 insulated single wire III3 is formed by extruding a layer insulating III3-2 outside 4.0mm2 conductor III3-1.
0.35mm2 insulated single wire IV4 is formed by extruding a layer insulating IV4-2 outside 0.35mm2 conductor IV4-1.
Twisted pairs of insulated wires 6 is made up of 2 0.5mm2 insulated single wire 5 multiple twins; Described 0.5mm2 insulated single wire 5 is formed by extruding a layer insulating V5-2 outside 0.5mm2 conductor V5-1.
Insulation shielding line 7 weaves one deck screen I7-1 outward by 0.35mm2 insulated single wire IV4 and forms.
Twisted-pair shielded wire 8 is formed by weaving one deck screen II8-1 after 2 0.35mm2 insulated single wire IV4 multiple twins.
9 stranded formations of 0.35mm2 insulated single wire IV4, two layers of cable core are arranged in order outside twisted-pair shielded wire 8 one deck cable core; Outside two layers of cable core, be arranged in order 14 0.35mm2 insulated single wire IV4 and thoroughly do away with the edge stranded formation of shielding conductor 7 three layers of cable core; Wrapped shielding separator 9 outside three layers of cable core also arranges 8 2.5mm2 insulated single wire II2, a twisted pairs of insulated wires 6, two stranded formations of 1.0mm2 insulated single wire I1 four layers of cable core; Four layers of cable core arrange outward 8 4.0mm2 insulated single wire III3,6 2.5mm2 insulated single wire II2, one fill out the stranded formation of core 10 five layers of cable core; At five layers of cable core outer wrapped separator 11, braided overall-shielding layer 12 successively, extrude sheath 13.
The arrangement architecture of four layers of cable core is, 4 symmetrical intervals of 2.5mm2 insulated single wire II2 are arranged, and the compartment of one end is provided with a twisted pairs of insulated wires 6, the compartment of the other end is provided with two 1.0mm2 insulated single wire I1.
The arrangement architecture of five layers of cable core is, two 4.0mm2 insulated single wire III3 mono-group, between spaced four groups of 4.0mm2 insulated single wire III3, be respectively equipped with 2 2.5mm2 insulated single wire II2, be provided with 1 one between two groups of 4.0mm2 insulated single wire III3 wherein and fill out core 10.
1.0mm2 insulated single wire I1 is formed by extruding a layer insulating I1-2 outside conductor I1-1.
2.5mm2 insulated single wire II2 is formed by extruding a layer insulating II2-2 outside conductor II2-1.
1.0mm2 conductor I1-1,2.5mm2 conductor II2-1,4.0mm2 conductor III3-1,0.35mm2 conductor IV4-1,0.5mm2 conductor V5-1 all adopts many tinned wirds to form.
Insulating barrier I1-2, insulating barrier II2-2, insulating barrier III3-2 all adopt ethylene-propylene rubber.
Insulating barrier IV4-2, insulating barrier V5-2 all adopt high density polyethylene (HDPE).
Screen I7-1, screen II8-1, braided overall-shielding layer 12 all adopt tinned wird braid shielded.
Separator 11 adopts fireproof glass strap.
Sheath 13 adopts TPV elastomer.
Claims (9)
1. a core flame-retardant comprehensive transmission cable, it is characterized in that: comprise 1.0mm2 insulated single wire I(1), 2.5mm2 insulated single wire II(2), 4.0mm2 insulated single wire III(3), 0.35mm2 insulated single wire IV(4), 2 × 0.5mm2 twisted pairs of insulated wires (6), shielding single line (7), twisted-pair shielded wire (8), shielding separator (9), fill out core (10), separator (11), total screen (12), sheath (13)
9 0.35mm2 insulated single wire IV(4 are arranged in order outside described twisted-pair shielded wire (8) one deck cable core) stranded formation two layers of cable core; 14 0.35mm2 insulated single wire IV(4 are arranged in order outside two layers of cable core) and eradication edge shielding conductor (7) stranded formation three layers of cable core; Also arrange 8 2.5mm2 insulated single wire II(2 the outer wrapped shielding separator (9) of three layers of cable core), a twisted pairs of insulated wires (6), two 1.0mm2 insulated single wire I(1) stranded formation four layers of cable core; Arrange 8 4.0mm2 insulated single wire III(3 outward at four layers of cable core), 6 2.5mm2 insulated single wire II(2), one fill out the stranded formation of core (10) five layers of cable core; At five layers of cable core outer wrapped separator (11), braided overall-shielding layer (12) successively, extrude sheath (13); The arrangement architecture of described four layers of cable core is, 4 2.5mm2 insulated single wire II(2) symmetrical interval arranges, the compartment of one end is provided with a twisted pairs of insulated wires (6), the compartment of the other end is provided with two 1.0mm2 insulated single wire I(1);
The arrangement architecture of described five layers of cable core is, two 4.0mm2 insulated single wire III(3) one group, at spaced four groups of 4.0mm2 insulated single wire III(3) between be respectively equipped with 2 2.5mm2 insulated single wire II(2), two groups of 4.0mm2 insulated single wire III(3 wherein) between be provided with 1 one and fill out core (10).
2. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 1, is characterized in that: described 1.0mm2 insulated single wire I(1) by 1.0mm2 conductor I(1-1) outside extrude a layer insulating I(1-2) form.
3. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 2, is characterized in that: described 2.5mm2 insulated single wire II(2) by 2.5mm2 conductor II(2-1) outside extrude a layer insulating II(2-2) form.
4. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 3, is characterized in that: described 4.0mm2 insulated single wire III(3) by 4.0mm2 conductor III(3-1) outside extrude a layer insulating III(3-2) form.
5. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 4, is characterized in that: described 0.35mm2 insulated single wire IV(4) by 0.35mm2 conductor IV(4-1) outside extrude a layer insulating IV(4-2) form.
6. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 5, is characterized in that: described twisted pairs of insulated wires (6) is made up of 2 0.5mm2 insulated single wire (5) multiple twins; Described 0.5mm2 insulated single wire (5) is by 0.5mm2 conductor V(5-1) outside extrude a layer insulating V(5-2) form.
7. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 6, is characterized in that: described insulation shielding line (7) is by 0.35mm2 insulated single wire IV(4) weave one deck screen I(7-1 outward) form.
8. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 7, is characterized in that: described twisted-pair shielded wire (8) is by 2 0.35mm2 insulated single wire IV(4) weave one deck screen II(8-1 after multiple twin) form.
9. a kind of 52 core flame-retardant comprehensive transmission cables according to claim 8, is characterized in that: described 1.0mm2 conductor I(1-1), 2.5mm2 conductor II(2-1), 4.0mm2 conductor III(3-1), 0.35mm2 conductor IV(4-1), 0.5mm2 conductor V(5-1) all adopt many tinned wirds to form; Described insulating barrier I(1-2), insulating barrier II(2-2), insulating barrier III(3-2) all adopt ethylene-propylene rubber; Described insulating barrier IV(4-2), insulating barrier V(5-2) all adopt high density polyethylene (HDPE); Screen I(7-1), screen II(8-1), braided overall-shielding layer (12) all adopts tinned wird braid shielded; Separator (11) adopts fireproof glass strap; Sheath (13) adopts TPV elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746458.1U CN205004102U (en) | 2015-09-25 | 2015-09-25 | 52 fire -retardant transmission cable of synthesizing of core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746458.1U CN205004102U (en) | 2015-09-25 | 2015-09-25 | 52 fire -retardant transmission cable of synthesizing of core |
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| CN205004102U true CN205004102U (en) | 2016-01-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409423A (en) * | 2016-11-24 | 2017-02-15 | 天津六0九电缆有限公司 | 104 core integrated cable and cabling method thereof |
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2015
- 2015-09-25 CN CN201520746458.1U patent/CN205004102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409423A (en) * | 2016-11-24 | 2017-02-15 | 天津六0九电缆有限公司 | 104 core integrated cable and cabling method thereof |
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