CN101673593A - Slotted core ribbon cable - Google Patents
Slotted core ribbon cable Download PDFInfo
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- CN101673593A CN101673593A CN200910206140A CN200910206140A CN101673593A CN 101673593 A CN101673593 A CN 101673593A CN 200910206140 A CN200910206140 A CN 200910206140A CN 200910206140 A CN200910206140 A CN 200910206140A CN 101673593 A CN101673593 A CN 101673593A
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Abstract
The invention belongs to the technical field of electric wires and cables and relates to a slotted core ribbon cable. The slotted core ribbon cable at least comprises an outer sheath (4) and conductors (2) which are positioned inside the outer sheath (4). The slotted core ribbon cable is characterized in that: the outer sheath (4) internally further comprises a slotted core ribbon (1) which divides the inside of the outer sheath into a plurality of fan-post shaped spaces which are not intercommunicated and the conductors (2) are positioned inside the fan-post shaped spaces; and any two of theconductors do not contact each other. The slotted core ribbon cable mainly solves problems of simplifying manufacturing equipment and cable structure, lowering cost, increasing carrying capacity, prolonging service life of cables, intensifying heat emission and the like. The slotted core ribbon cable has the advantages of simple structure, lower cost, more convenient use, better heat emission, stronger carrying capacity, less equipment investment and longer service life of products.
Description
Proposing the present patent application on the same day, the applicant has proposed utility application simultaneously.
Technical field
The present invention relates to technical field of electric wires and cables, particularly a kind of cable that has skeleton.
Background technology
Electric wire by industrial production, life etc. almost in each field use.Yet existing cable is to adopt circular cable conductor, coated insulation layer on conductor then, and then be positioned over after making many insulating barriers stranded and finish making in the sheath.This class cable adopts many stranded modes owing to adopt circular insulating barrier, and they have following shortcoming: it is quite big 1, to occupy the space; 2, because insulating barrier stranded made original just thin surface of insulating layer form micro-crack easily, so insulating barrier is easy to crack; 3, insulating barrier stranded again that has a conductor makes original stressedly for a long time by stranded conductor, and cross-sectional area of conductor is dwindled, and influences the current-carrying performance of conductor; 4, the stranded motor of the high consuming electric power of stranded needs of conductor and accurate pitch control system; 5, because insulating barrier twists together, therefore, radiating effect is poor, a little less than the current-carrying.
Summary of the invention
In order to address the aforementioned drawbacks, the invention provides a kind of framework cable, it is realized by the following technical solutions:
Framework cable, it comprises oversheath 4 and conductor 2 at least, and conductor 2 is positioned at oversheath 4; It is characterized in that: also comprise a skeleton 1 in the oversheath 4, skeleton 1 is separated into a plurality of not connected fan cylindrical spaces with oversheath inside, and conductor 2 is positioned at the fan cylindrical space; Do not contact mutually between any two conductors.
On the cross section of above-mentioned described skeleton 1, skeleton is made of the bone leaf, and bone leaf outward flange is a circular arc, and the two bone limbs that link to each other with circular arc on arbitrary bone leaf are parallel to each other, and forms an angle beta between the adjacent bone leaf.
The scope of above-mentioned described angle beta is more than or equal to 7.5 degree and smaller or equal to 180 degree.
The outer peripheral circular arc of above-mentioned described bone leaf is that the center of circle of iso-curvature and circular arc overlaps.
Certainly, the center of circle of the outer peripheral circular arc of above-mentioned described bone leaf overlaps, and the curvature that is circular arc is not wait.
Further, the length of the outer peripheral circular arc of above-mentioned described bone leaf is that equate or unequal.
The material of above-mentioned described skeleton 1 is an insulating material, preferred plastics.
Above-mentioned described conductor 2 forms by many one metal wires are stranded, and the cross section of conductor 2 is fan-shaped.
Above-mentioned described wire is planted the copper cover aluminum composite filament or is included above-mentioned two or more wire arbitrarily for single bare copper wire or list kind tinned copper wire or single zinc-plated copper wire or single kind aluminium wire or list of planting of planting.
The material of above-mentioned described oversheath 4 is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin material or is the plastics of base material with the polyethylene; And its thickness range is 0.3mm ~ 3.0mm.
The one-tenth-value thickness 1/10 of above-mentioned described restrictive coating 4 is 0.3mm or 0.5mm or 0.8mm or 1.0mm or 1.2mm or 1.6mm or 1.8mm or 2.0mm or 2.5mm or 2.8mm or 3.0mm.
Certainly, but the outer also coated insulation layers 6 of above-mentioned described conductor 2.
Certainly, further, also can coat protective layer 3 outside above-mentioned described conductor 2 and the skeleton 1 or outside insulating barrier 6 and the skeleton 1.
Certainly, also can be provided with reinforcement 5 within the above-mentioned described skeleton 1.
Conductor of the present invention or the insulating barrier that comprises conductor directly are placed in the fan cylindrical space of skeleton, outside skeleton and conductor or insulating barrier, coat restrictive coating again, therefore, do not exist stranded conductor by stranded once more problem, therefore, can not make conductor stressed for a long time once more, and it is long-pending to influence cross-sectional area of conductor, thereby, weaken the current-carrying performance of conductor; In addition, owing to conductor is separated by skeleton, so thermal diffusivity is better, and current capacity is stronger; And, owing to can adopt not the conductor of coated insulation layer directly to put into cable, therefore, not only saved operation but also heat-sinking capability greatly improves; Since adopted sector crosssection and skeleton, therefore, the cable of same current-carrying, the cross section of whole cable obviously reduces, and has reduced the space hold rate of cable, more saves cost; Because insulating barrier is not stranded, so be difficult on the insulating barrier cracking, makes cable life longer; In addition, because insulating barrier is not stranded, therefore, do not need the stranded motor and the accurate pitch control system of high consuming electric power, the input of having saved equipment greatly; In addition, owing to after this cable opens stripping, need not move back strand and can use, it is quite convenient therefore to use.
The present invention has the following advantages: simple in structure, cost is lower, use is more convenient, heat dispersion is better, current capacity is stronger, the equipment input still less, life of product is longer.
Description of drawings
Fig. 1 is the schematic perspective view of the invention process example one;
Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1 of the present invention;
Fig. 3 is the schematic diagram of the skeleton that uses among Fig. 2;
Fig. 4 is the schematic perspective view of the invention process example two;
Fig. 5 is the schematic perspective view of the invention process example three;
Fig. 6 is the schematic perspective view of the invention process example four;
The cross-section of its skeleton structural representation of Fig. 7 for using among Fig. 6.
Embodiment
Embodiment one
See also Fig. 1, Fig. 2 and Fig. 3, framework cable, it comprises oversheath 4 and conductor 2, and conductor 2 is positioned at oversheath 4; It is characterized in that: also comprise a skeleton 1 in the oversheath 4, skeleton 1 is separated into four not connected fan cylindrical spaces with oversheath inside, and conductor 2 is positioned at the fan cylindrical space; Do not contact mutually between any two conductors; On the cross section of skeleton 1, skeleton is made of bone leaf (11,12,13,14), and bone leaf outward flange is circular arc (111,112,113,114), and the two bone limbs that link to each other with circular arc on arbitrary bone leaf are parallel to each other, and forms an angle beta between the adjacent bone leaf; The β value is 90 degree; The outer peripheral circular arc of bone leaf (111,112,113,114) is that the center of circle of iso-curvature and circular arc is that overlap and length circular arc equates; The material of skeleton 1 is plastics; Conductor 2 single plants that bare copper wire is stranded to form by many, and the cross section of conductor 2 is fan-shaped; The material of oversheath 4 is that flame-proof polyvinyl chloride and its thickness are 1.0mm; Also be coated with protective layer 3 outside conductor 2 and the skeleton 1; Protective layer 3 is positioned within the oversheath 4, and the material of protective layer 3 is the low smoke and zero halogen plastics.
Embodiment two
See also Fig. 4, with embodiment one, difference is substantially: unprotect layer 3.
Embodiment three
See also Fig. 5, with embodiment two, difference is substantially: also be provided with reinforcement 5 in the described skeleton 1; Reinforcement 5 is a metal or nonmetal; Preferred aramid yarn or glass fibre increase plastic bar or steel wire; The introducing of reinforcement makes the stretch-proof ability of whole cable stronger.
Embodiment four
See also Fig. 6 and Fig. 7, it comprises oversheath 4 and conductor 2, and conductor 2 is positioned at oversheath 4; It is characterized in that: also comprise a skeleton 1 in the oversheath 4, skeleton 1 is separated into six not connected fan cylindrical spaces with oversheath inside, and conductor 2 is positioned at the fan cylindrical space; Do not contact mutually between any two conductors; On the cross section of skeleton 1, skeleton is made of bone leaf (11,12,13,14,15,16), and bone leaf outward flange is a circular arc, and the two bone limbs that link to each other with circular arc on arbitrary bone leaf are parallel to each other, and forms an angle beta between the adjacent bone leaf; The β value is 60 degree; The outer peripheral circular arc of bone leaf is that the center of circle of iso-curvature and circular arc is that overlap and length circular arc equates; The material of skeleton 1 is plastics; Conductor 2 single plants that bare copper wire is stranded to form by many, and the cross section of conductor 2 is fan-shaped; The material of oversheath 4 is that flame-proof polyvinyl chloride and its thickness are 1.0mm; Also be coated with insulating barrier 6 outside the conductor 2, insulating barrier 6 all is positioned within the oversheath 4 with skeleton 1, and the material of insulating barrier 6 is the low smoke and zero halogen plastics.
Certainly, among above-mentioned arbitrary embodiment, the scope of the angle beta that forms between the adjacent bone leaf is for spending more than or equal to 7.5 degree and smaller or equal to 180.
Certainly, among above-mentioned arbitrary embodiment, the center of circle of the outer peripheral circular arc of described bone leaf overlaps, but the curvature of circular arc can be not wait.
Certainly, among above-mentioned arbitrary embodiment, the outer peripheral circular arc of described bone leaf can also be unequal.
Certainly, among above-mentioned arbitrary embodiment, the material of described skeleton 1 also can be insulating material, preferred plastics.
Certainly, among above-mentioned arbitrary embodiment, described conductor 2 forms by many one metal wires are stranded, and the cross section of conductor 2 is fan-shaped.
Above-mentioned described wire is planted the copper cover aluminum composite filament or is included above-mentioned two or more wire arbitrarily for single bare copper wire or list kind tinned copper wire or single zinc-plated copper wire or single kind aluminium wire or list of planting of planting.
Certainly, among above-mentioned arbitrary embodiment, the material of described oversheath 4 is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin material or is the plastics of base material with the polyethylene; And its thickness range is 0.3mm ~ 3.0mm.
The one-tenth-value thickness 1/10 of above-mentioned described restrictive coating 4 is 0.3mm or 0.5mm or 0.8mm or 1.0mm or 1.2mm or 1.6mm or 1.8mm or 2.0mm or 2.5mm or 2.8mm or 3.0mm.
Certainly, in the foregoing description one to three, but described conductor 2 outer also coated insulation layers 6; The material of insulating barrier 6 is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin material or is the plastics of base material with the polyethylene.
Certainly, in the foregoing description two to four, also can coat protective layer 3 outside described conductor 2 and the skeleton 1 or outside insulating barrier 6 and the skeleton 1; The material of protective layer 3 is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin material or is plastics or waterstop or water blocking yarn or aramid yarn or polyester belt or the nonwoven fabrics or the mica tape of base material with the polyethylene.
Certainly, in the foregoing description one, two and four, also can be provided with reinforcement 5 within the described skeleton 1; Reinforcement 5 is a metal or nonmetal; Preferred aramid yarn or glass fibre increase plastic bar or steel wire; The introducing of reinforcement makes the stretch-proof ability of whole cable stronger.
Certainly, outside restrictive coating 4, can also coat multi-protective layer, to protect cable better.
Equally, between skeleton and insulating barrier, also can add packing material or insulating barrier is fixed on material on the skeleton.
Conductor of the present invention or the insulating barrier that comprises conductor directly are placed in the fan cylindrical space of skeleton, outside skeleton and conductor or insulating barrier, coat restrictive coating again, therefore, do not exist stranded conductor by stranded once more problem, therefore, can not make conductor stressed for a long time once more, and it is long-pending to influence cross-sectional area of conductor, thereby, weaken the current-carrying performance of conductor; In addition, owing to conductor is separated by skeleton, so thermal diffusivity is better, and current capacity is stronger; And, owing to can adopt not the conductor of coated insulation layer directly to put into cable, therefore, not only saved operation but also heat-sinking capability greatly improves; Since adopted sector crosssection and skeleton, therefore, the cable of same current-carrying, the cross section of whole cable obviously reduces, and has reduced the space hold rate of cable, more saves cost; Because insulating barrier is not stranded, so be difficult on the insulating barrier cracking, makes cable life longer; In addition, because insulating barrier is not stranded, therefore, do not need the stranded motor and the accurate pitch control system of high consuming electric power, the input of having saved equipment greatly; In addition, owing to after this cable opens stripping, need not move back strand and can use, it is quite convenient therefore to use.
This paper understands exemplary embodiment of the present invention and present preferred implementation specifically, should be appreciated that the present invention conceives can implement utilization by other various forms, and they drop in protection scope of the present invention equally.
Claims (10)
1. framework cable, it comprises oversheath (4) and conductor (2) at least, and conductor (2) is positioned at oversheath (4); It is characterized in that: also comprise a skeleton (1) in the oversheath (4), skeleton (1) is separated into a plurality of not connected fan cylindrical spaces with oversheath inside, and conductor (2) is positioned at the fan cylindrical space; Do not contact mutually between any two conductors.
2. framework cable according to claim 1, it is characterized in that: on the cross section of described skeleton (1), skeleton is made of the bone leaf, and bone leaf outward flange is a circular arc, the two bone limbs that link to each other with circular arc on arbitrary bone leaf are parallel to each other, and form an angle beta between the adjacent bone leaf.
3. framework cable according to claim 2 is characterized in that: the scope of described angle beta is for spending more than or equal to 7.5 degree and smaller or equal to 180.
4. framework cable according to claim 2 is characterized in that: the center of circle of the outer peripheral circular arc circular arc of described bone leaf overlaps, but the curvature of circular arc is that equate or unequal.
5. framework cable according to claim 2 is characterized in that: the length of the outer peripheral circular arc of described bone leaf is that equate or unequal.
6. framework cable according to claim 1 is characterized in that: the material of described skeleton is an insulating material.
7. framework cable according to claim 1 is characterized in that: described conductor (2) forms by many one metal wires are stranded, and the cross section of conductor (2) is fan-shaped.
8. framework cable according to claim 7 is characterized in that: described wire is planted the copper cover aluminum composite filament or is included above-mentioned two or more wire arbitrarily for single bare copper wire or list kind tinned copper wire or single zinc-plated copper wire or single kind aluminium wire or list of planting of planting.
9. framework cable according to claim 1 is characterized in that: the material of described oversheath (4) is flame-proof polyvinyl chloride or low-smoke halogen-free polyolefin material or is the plastics of base material with the polyethylene; And its thickness range is 0.3mm ~ 3.0mm.
10. framework cable according to claim 1 is characterized in that: described conductor (2) outsourcing insulating layer coating (6); Be provided with reinforcement (5) within the skeleton (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910206140A CN101673593A (en) | 2009-10-10 | 2009-10-10 | Slotted core ribbon cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910206140A CN101673593A (en) | 2009-10-10 | 2009-10-10 | Slotted core ribbon cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101673593A true CN101673593A (en) | 2010-03-17 |
Family
ID=42020759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910206140A Pending CN101673593A (en) | 2009-10-10 | 2009-10-10 | Slotted core ribbon cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN101673593A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280171A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102280172A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Four-core cable and manufacturing method thereof |
| CN102280173A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Two-core cable and manufacturing method thereof |
| CN102646462A (en) * | 2012-02-07 | 2012-08-22 | 常熟市谷雷特机械产品设计有限公司 | Five-core cable and manufacturing method thereof |
| CN102842389A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102842387A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Twin-core cable and manufacturing method thereof |
| CN102842386A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Dual-core cable and manufacturing method thereof |
| CN102842388A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN103236305A (en) * | 2013-01-28 | 2013-08-07 | 蒋菊生 | Six-groove skeleton and cable adopting same |
| CN103903782A (en) * | 2014-03-01 | 2014-07-02 | 安徽中通电缆科技有限公司 | Double-core cable for pipeline |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN105469885A (en) * | 2013-01-28 | 2016-04-06 | 朱保生 | Cable convenient to construct |
| CN105845254A (en) * | 2014-08-27 | 2016-08-10 | 沈群华 | Electric power transmission cable and manufacture method thereof |
| CN106251949A (en) * | 2016-08-29 | 2016-12-21 | 江苏鹏申高温线缆有限公司 | A kind of nylon cable and processing technique thereof |
| CN112735662A (en) * | 2020-12-21 | 2021-04-30 | 常熟闪通电力科技有限公司 | Four-core heat dissipation cable with improved structure |
| CN113866921A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Flexible skeleton type optical fiber ribbon cable and preparation method thereof |
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2009
- 2009-10-10 CN CN200910206140A patent/CN101673593A/en active Pending
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| CN102842386A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Dual-core cable and manufacturing method thereof |
| CN102842387A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Twin-core cable and manufacturing method thereof |
| CN102280173A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Two-core cable and manufacturing method thereof |
| CN102842386B (en) * | 2011-08-08 | 2014-10-08 | 国网浙江建德市供电公司 | Dual-core cable and manufacturing method thereof |
| CN102280172B (en) * | 2011-08-08 | 2012-12-12 | 梁建波 | Four-core cable and manufacturing method thereof |
| CN102280171B (en) * | 2011-08-08 | 2012-12-12 | 梁建波 | Three-core cable and manufacturing method thereof |
| CN102280172A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Four-core cable and manufacturing method thereof |
| CN102842389A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102280173B (en) * | 2011-08-08 | 2012-12-12 | 梁建波 | Two-core cable and manufacturing method thereof |
| CN102842387B (en) * | 2011-08-08 | 2014-07-30 | 国网浙江杭州市萧山区供电公司 | Twin-core cable and manufacturing method thereof |
| CN102842388A (en) * | 2011-08-08 | 2012-12-26 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102280171A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102842389B (en) * | 2011-08-08 | 2014-05-14 | 蒋菊生 | Three-core cable and manufacturing method thereof |
| CN102842388B (en) * | 2011-08-08 | 2014-06-18 | 国家电网公司 | Three-core cable and manufacturing method thereof |
| CN102646462A (en) * | 2012-02-07 | 2012-08-22 | 常熟市谷雷特机械产品设计有限公司 | Five-core cable and manufacturing method thereof |
| CN105469885A (en) * | 2013-01-28 | 2016-04-06 | 朱保生 | Cable convenient to construct |
| CN103236305A (en) * | 2013-01-28 | 2013-08-07 | 蒋菊生 | Six-groove skeleton and cable adopting same |
| CN105355303A (en) * | 2013-01-28 | 2016-02-24 | 吴红平 | Cable |
| CN105374418A (en) * | 2013-01-28 | 2016-03-02 | 吴红平 | Cable with frame |
| CN105374417A (en) * | 2013-01-28 | 2016-03-02 | 吴红平 | Cable with quite high construction efficiency |
| CN105390197A (en) * | 2013-01-28 | 2016-03-09 | 吴红平 | Cable with skeleton |
| CN105405505A (en) * | 2013-01-28 | 2016-03-16 | 吴红平 | Cable convenient for construction |
| CN105405506A (en) * | 2013-01-28 | 2016-03-16 | 吴红平 | Cable |
| CN105405494A (en) * | 2013-01-28 | 2016-03-16 | 吴红平 | Cable with high construction efficiency |
| CN105513694A (en) * | 2013-01-28 | 2016-04-20 | 吴红平 | Convenient-to-construct cable |
| CN103903782A (en) * | 2014-03-01 | 2014-07-02 | 安徽中通电缆科技有限公司 | Double-core cable for pipeline |
| CN103903782B (en) * | 2014-03-01 | 2016-06-08 | 安徽中通电缆科技有限公司 | A kind of pipeline two-core cable |
| CN103956208B (en) * | 2014-05-26 | 2016-03-16 | 国网山东省电力公司菏泽供电公司 | A kind of unification of three nets composite cable |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN105355301A (en) * | 2014-05-26 | 2016-02-24 | 戴丽芬 | Comprehensive optical cable for three-in-one network |
| CN105355301B (en) * | 2014-05-26 | 2017-11-24 | 南京涵曦月自动化科技有限公司 | A kind of unification of three nets composite optical cable |
| CN105845254A (en) * | 2014-08-27 | 2016-08-10 | 沈群华 | Electric power transmission cable and manufacture method thereof |
| CN105845254B (en) * | 2014-08-27 | 2017-10-17 | 东莞市大为线缆有限公司 | A kind of electric power transmission cable |
| CN106251949A (en) * | 2016-08-29 | 2016-12-21 | 江苏鹏申高温线缆有限公司 | A kind of nylon cable and processing technique thereof |
| CN112735662A (en) * | 2020-12-21 | 2021-04-30 | 常熟闪通电力科技有限公司 | Four-core heat dissipation cable with improved structure |
| CN113866921A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Flexible skeleton type optical fiber ribbon cable and preparation method thereof |
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