CN103680740A - Four-core compound flat cable with control cable core - Google Patents
Four-core compound flat cable with control cable core Download PDFInfo
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- CN103680740A CN103680740A CN201310677799.3A CN201310677799A CN103680740A CN 103680740 A CN103680740 A CN 103680740A CN 201310677799 A CN201310677799 A CN 201310677799A CN 103680740 A CN103680740 A CN 103680740A
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Abstract
The invention discloses a four-core compound flat cable with a control cable core. The four-core compound flat cable with the control cable core can transmit electricity and control signals simultaneously and mutually independently. The four-core compound flat cable comprises a power cable core and a control cable core which are linearly dragged side by side, three phase line cores are linearly dragged in the center of the power cable side by side, a plurality of ground wire core conductors are arranged at the periphery of the three phase line cores side by side, and a total sheath wraps the ground wire core conductors in an extrusion mode. The four-core compound flat cable with the control cable core is compact in structure, small in outer diameter, small in occupied space, capable of being repeatedly moved, bent and perpendicularly used, easy to process, and convenient to construct.
Description
Technical field
The invention belongs to field of cables, particularly a kind of four-core composite flat cable with controlling cable core.
Background technology
Develop rapidly along with the universal and information industry of computer technology, intelligent residential areaization has become the development trend of modern architecture, by the comprehensive wiring system that formed by composite cable etc. the communication in intelligent construction, computer and various device and facility, include under certain conditions comprehensive wiring system in, be interconnected to form complete supporting integral body, to realize highly intelligentized requirement.
The four-core composite cable of the band control cable core of prior art, structure is stranded by controlling cable core and four circular cores that are extruded with insulation conventionally, or four segment conductor-cores are stranded rear stranded with control cable core.Quad core comprises fourth class core that four cross-sectional area of conductor are identical or three cross-sectional area of conductor are large, a 3+1 core that cross-sectional area of conductor is little.No matter be the stranded of which kind of form, core gap is larger, not only make cable roundness poor, and extrude and the process such as construction in easily loose, and core easily channels bit, conventionally add packing material stranded together, and skin need be tightened with band when stranded for this reason, after stranded or stranding, extrude again sheath.This structure band is controlled the four-core composite cable of cable core, and not only cable core poor stability, and material usage is large, has also increased cable weight and cost.As adopt four stranded segment conductor-core structures, although cable core stability improves, core is processed into sector structure, processes round core complicated, needs strict control segment angle and fan-shaped height, and easily occurs the phenomenons such as in uneven thickness, insulating barrier splits; Secondly, no matter be the four-core composite cable of the band control cable core of which kind of stranded form, lay configuration increases actual core length, wastes material, increases weight, and cable cost increases; Again, this structure also makes the outside diameter of cable larger, especially large specification cable, and large external diameter has not only increased manufacture, transportation difficulty, and takies that to lay space large.Besides, the composite cable power core of structure is larger to the electromagnetic interference of control core conventionally.
Adopt circular shape concentric structure, can dwindle the outside diameter of cable, reduce the waste of material of stranded increase length, alleviated weight, not only reduce to account for deposited space, easy construction, and reduced cost, be also conducive to reduce electric energy loss.But the outside diameter of cable of this structure still very greatly, highly high, when laying in wire casing, especially need multi-cable simultaneously during overlapping laying, take that to lay space still very large, in small space, limited use; Secondly, many round cables during laying installation, are easily wound around between cable together, and identification difficulty, working service trouble; Again, the identification of round cable core difficulty, particularly four uiform section conductors, need every core all to identify; Besides, while using round cable, due to its constructional feature, the torsional moment that makes whole cable is zero more difficult, a lot of occasions use cables also need repeatedly to move, bending, or vertically use, the torsion adding when the torsion of cable self and manufacture, and the torsion increasing is not noted in installation, especially when vertical use, the stack of cable lower end is born and is discharged the twisting resistance transmitting above, therefore twisting resistance is maximum, therefore after using the several months, can be distorted distortion, bulge, broken skin until the heart yearn that fractures.These are not only easily accidents caused, cause cable short circuit or damage equipment; And cause cable useful life to shorten.Therefore still have and be worth improved place.
In prior art, there is the structure that adopts flat cable, although can repeatedly move, bending, or vertically use, four-core and control cables cable core are arranged in parallel simultaneously, have increased the width of cable, and structure is not compact.
Summary of the invention
The present invention overcomes the shortcoming that prior art exists, simultaneously transferring electric power and control signal of a kind of while is provided, compact conformation, external diameter is little, and can repeatedly move, the four-core composite flat cable that crooked, band that vertically use, be easy to processing and convenient construction is controlled cable core.
A kind of four-core composite flat cable with controlling cable core disclosed by the invention, comprises the power cable core directly dragging side by side and controls cable core; Three phase cores are directly dragged at described power cable core center side by side, and the some ground wire core conductors of arranging side by side three phase core peripheries, extrude total sheath outward at ground wire core conductor.
As the further improvement of technique scheme, the conductor that described phase core consists of some monofilament and wrapped insulating barrier at conductor form.
Another kind as technique scheme improves, and described ground wire core conductor is evenly distributed.
As the further improvement of technique scheme, described ground wire core conductor diameter is identical with filament diameter.
Another kind as technique scheme improves, and ground wire core conductor is solid naked round conductor, or for extruding the filled circles conductor of insulation.
Another kind as technique scheme improves, and described control cable core is controlled the stranded rear wrapped metal screen layer of core by some, and outermost extrudes sheath again and forms.
As the further improvement of technique scheme, described control core quantity is more than 2 or 2.
As the further improvement of technique scheme, described control core is comprised of control line core conductor and the insulating barrier that is extruded in control line core conductor outside.
As the further improvement of technique scheme, the external diameter of described control cable core is identical with the height of power cable core.
A kind of four-core composite flat cable with controlling cable core disclosed by the invention, transferring electric power and control signal simultaneously, and independent mutually.Phase core, core, control cable core and all directly drag, saved packing material and band, reduced the waste of material of stranded increase length, alleviated weight.Flat structure, can move, bending repeatedly, or vertically uses; Owing to there being the existence of controlling cable core, without identification phase core, core, can differentiate whole phase cores, core, can not be wound around, between cable, easily, working service is convenient in identification.Flat, highly more circular low, and ground core is divided into some independent conductors, and become flat to be arranged in side by side outside three phase cores arranged side by side, width is arranged short simultaneously side by side compared with four-core, reduced to lay space, easy construction.Ground core flat is arranged in outside three phase cores arranged side by side side by side; make the phase core of bearing electric power transfer be positioned at innermost layer; not only can play similar steel wire armoured effect; can play a very good protection to phase cable core; effectively alleviate and damaged by external force; but also can play shielding action, effectively reduced controlling cable core and the electromagnetic interference of electric equipment around, and external electromagnetic interference.
Accompanying drawing explanation
Fig. 1 is a kind of four-core composite flat cable structural representation with controlling cable core disclosed by the invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
As shown in Figure 1, a kind of four-core composite flat cable with controlling cable core comprises power cable core 1 and the control cable core 2 directly dragging side by side, and the external diameter of described control cable core 2 is identical with the height of power cable core 1.Three phase cores 7 are directly dragged at described power cable core 1 center side by side, and the conductor that described phase core 7 consists of some monofilament 4 and wrapped insulating barrier at conductor form.The some diameters ground wire core conductor 6 identical with monofilament 4 of arranging evenly, side by side three phase core 7 peripheries extrudes total sheath 3 outside ground wire core conductor 6.
Described ground wire core conductor 6 is solid naked round conductor, or for extruding the filled circles conductor of insulation.
Described control cable core 2 is by 2 or 2 with the stranded rear wrapped metal screen layer of upper control line core, and outermost extrudes sheath 8 again and forms.
Described control core is comprised of control line core conductor 9 and the insulating barrier 5 that is extruded in control line core conductor 9 outsides.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (9)
1. with a four-core composite flat cable of controlling cable core, it is characterized in that: comprise the power cable core (1) directly dragging side by side and control cable core (2); Three phase cores (7) are directly dragged at described power cable core (1) center side by side, and the some ground wire core conductors (6) of arranging side by side in three phase cores (7) periphery extrude total sheath (3) outside ground wire core conductor (6).
2. a kind of four-core composite flat cable with controlling cable core according to claim 1, is characterized in that: the conductor that described phase core (7) consists of some monofilament (4) and wrapped insulating barrier at conductor form.
3. a kind of four-core composite flat cable with controlling cable core according to claim 1, is characterized in that: described ground wire core conductor (6) is evenly distributed.
4. a kind of four-core composite flat cable with controlling cable core according to claim 2, is characterized in that: described ground wire core conductor (6) diameter is identical with monofilament (4) diameter.
5. according to a kind of four-core composite flat cable with controlling cable core described in claim 1,2,3 or 4 any one claims, it is characterized in that: ground wire core conductor (6) is solid naked round conductor, or for extruding the filled circles conductor of insulation.
6. according to a kind of four-core composite flat cable with controlling cable core described in claim 1,2,3 or 4 any one claims, it is characterized in that: described control cable core (2) is controlled the stranded rear wrapped metal screen layer of core by some, and outermost extrudes sheath (8) again and forms.
7. a kind of four-core composite flat cable with controlling cable core according to claim 6, is characterized in that: described control core quantity is more than 2 or 2.
8. a kind of four-core composite flat cable with controlling cable core according to claim 7, is characterized in that: described control core is comprised of control line core conductor (9) and the insulating barrier (5) that is extruded in outside control line core conductor (9).
9. a kind of four-core composite flat cable with controlling cable core according to claim 8, is characterized in that: the external diameter of described control cable core (2) is identical with the height of power cable core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677799.3A CN103680740A (en) | 2013-12-13 | 2013-12-13 | Four-core compound flat cable with control cable core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677799.3A CN103680740A (en) | 2013-12-13 | 2013-12-13 | Four-core compound flat cable with control cable core |
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| Publication Number | Publication Date |
|---|---|
| CN103680740A true CN103680740A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677799.3A Pending CN103680740A (en) | 2013-12-13 | 2013-12-13 | Four-core compound flat cable with control cable core |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336407A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core flat cable with control cable core |
| CN105336409A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core composite shock-insulation flat cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421487B1 (en) * | 2000-05-03 | 2002-07-16 | Alcatel | Reinforced buffered fiber optic ribbon cable |
| CN201904125U (en) * | 2010-10-27 | 2011-07-20 | 江西南缆集团有限公司 | New structure of cable earth wire |
| CN201965966U (en) * | 2011-03-29 | 2011-09-07 | 广东南洋电缆集团股份有限公司 | Alternating current charging cable for electric automobile |
| CN203026210U (en) * | 2012-12-21 | 2013-06-26 | 安徽特种电缆有限公司 | Composite flat cable for harbor |
| CN203721254U (en) * | 2013-12-13 | 2014-07-16 | 无锡江南电缆有限公司 | Four-core composite flat cable |
-
2013
- 2013-12-13 CN CN201310677799.3A patent/CN103680740A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421487B1 (en) * | 2000-05-03 | 2002-07-16 | Alcatel | Reinforced buffered fiber optic ribbon cable |
| CN201904125U (en) * | 2010-10-27 | 2011-07-20 | 江西南缆集团有限公司 | New structure of cable earth wire |
| CN201965966U (en) * | 2011-03-29 | 2011-09-07 | 广东南洋电缆集团股份有限公司 | Alternating current charging cable for electric automobile |
| CN203026210U (en) * | 2012-12-21 | 2013-06-26 | 安徽特种电缆有限公司 | Composite flat cable for harbor |
| CN203721254U (en) * | 2013-12-13 | 2014-07-16 | 无锡江南电缆有限公司 | Four-core composite flat cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336407A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core flat cable with control cable core |
| CN105336409A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core composite shock-insulation flat cable |
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Application publication date: 20140326 |