CN204010730U - A kind of new structure cable - Google Patents
A kind of new structure cable Download PDFInfo
- Publication number
- CN204010730U CN204010730U CN201420494524.6U CN201420494524U CN204010730U CN 204010730 U CN204010730 U CN 204010730U CN 201420494524 U CN201420494524 U CN 201420494524U CN 204010730 U CN204010730 U CN 204010730U
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- Prior art keywords
- packing
- new structure
- separator
- cable
- outside
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012856 packing Methods 0.000 claims abstract description 67
- 239000004020 conductor Substances 0.000 claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- -1 polypropylene Polymers 0.000 claims description 18
- 229920001903 high density polyethylene Polymers 0.000 claims description 12
- 239000004700 high-density polyethylene Substances 0.000 claims description 12
- 229920001684 low density polyethylene Polymers 0.000 claims description 12
- 239000004702 low-density polyethylene Substances 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 229920001179 medium density polyethylene Polymers 0.000 claims description 6
- 239000004701 medium-density polyethylene Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
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- 230000000694 effects Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 230000010287 polarization Effects 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to electric power and technical field of cables, especially relates to a kind of new structure cable, and it includes conductor, separator, restrictive coating; It is characterized in that described conductor outside has a plurality of packings, between adjacent packing, have gap, separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.The utility model new structure cable has following main beneficial effect: during same ampacity, external diameter is less, material consumption still less, cheaper; Cable heat dispersion is better.
Description
Technical field
The utility model belongs to electric power and technical field of cables, especially relates to a kind of new structure cable.
Background technology
Electric wire is as key pillars of the national economy industry, and its ratio shared in national economy increases day by day.As the industry of a comparative maturity, the joint Zhi Jiangben of electric wire is also more and more paid attention in industry, and the construction of cable is more in polarization, and one-level height integrated complex, integrates several functions, and saving is laid, operation expense; Another level is for simplifying the structure, and in the situation that meeting industry standard, national standard, company standard, structure as far as possible simply, cost is as far as possible low, and this mode meets what the requirement of low carbocyclic ring.For this reason, the domestic structure for cable has been carried out a large amount of research, such as: publication No. is that CN103123824A, patent name are: a kind of easy structure cable and manufacture method thereof, and it is to consist of many conductors, restrictive coating that conductor is enveloped; It is characterized in that thering is restrictive coating material between two conductors of arbitrary neighborhood; On the cross section of cable, within the edge of any conductor is all positioned at the border of restrictive coating; Described many conductors distribute along restrictive coating, and are discontiguous between any two conductors; It is by offer the hole of cylindrical or fan cylinder shape in restrictive coating, conductor is inserted and in hole, formed cable, this mode has reached the easy object of structure really, but, out-of-shape for restrictive coating between adjacent conductor, this mode is not reasonably utilized space, and flexibility mode can not meet the demands.
Power consumption cable conductor when work can generate heat, and along with the increase of loading, caloric value can increase, the rising of temperature, can cause the reduction of current-carrying capacity of cable, for this reason, in industry, expectation can make cable have good heat sinking function, can increase like this load of cable, and then the identical conductor use amount of the cable of ampacity that requires is reduced, can reduce the consumption of resource, the cost of reduction cable, increase competitiveness, more meet the energy-conservation requirement of low-carbon environment-friendly.
Publication No. is that the patent of CN103928135A discloses a kind of multicore cable, include center conductor and Duo Gen conductor, center conductor is coated with insulating barrier, many conductor loops are around the surrounding of center conductor, and many conductors are coated with respectively cross section outward and are fan-shaped insulating barrier, between insulating barrier between insulating barrier outside insulating barrier outside center conductor and many conductors and outside adjacent two conductors, have respectively gap, the insulating barrier outside many conductors is coated with sheath, it has simple in structure, cross section is fan-shaped insulating barrier and makes protection more reliable, has avoided producing between inner conductor phase mutual interference, and heat dispersion has been improved not needing to increase under the prerequisite of any cooling mechanism in the gap between insulating barrier, reduced cost, but radiating effect is still not ideal enough, the patent that CN103871577A publication No. is discloses a kind of high strength easy heat radiation flat cable, comprise oversheath, be contained at least two cores in oversheath, when described cable is during in stretching state, the axis of all described cores is all in same plane, and the axis keeping parallelism of all described cores, described core comprises conductor layer, the insulating barrier of coating conductor layer, the metal armouring of coated insulation layer, the inner sheath of clad metal armouring, between two adjacent groups metal armouring, by metal reinforcing, fix, between two adjacent groups inner sheath, by reinforcement, fix, oversheath is coated reinforcement, reinforcement clad metal reinforcement, although it also can reach radiating effect,, radiating effect still has improved space.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to disclose a kind of new structure cable, and it is realized by the following technical solutions.
In embodiment 1,2 of the present utility model, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has a plurality of packings 2, have gap 3 between adjacent packing, separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
In embodiment 3,4 of the present utility model, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has a plurality of packings 2, between adjacent packing, there is gap 3, each below, interval has heat sink strip 6, heat sink strip connects adjacent packing, on heat sink strip, there is louvre, each louvre connects heat sink strip, and each louvre one end communicates with gap, each louvre other end and connecting to conductive surface; Separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
A kind of new structure cable described above, the material that it is characterized in that described conductor is copper or aluminum or aluminum alloy or magnesium alloy or almag or copper cover aluminum.
A kind of new structure cable described above, the material that it is characterized in that described packing is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene.
A kind of new structure cable described above, the material that it is characterized in that described separator is waterstop or nonwoven fabrics or mica tape or glass fiber tape.
A kind of new structure cable described above, it is characterized in that described waterstop or nonwoven fabrics or mica tape or glass fiber tape be longitudinally coated or helical coated outside packing.
A kind of new structure cable described above, the material that it is characterized in that described restrictive coating is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene or nylon or polyurethane.
A kind of new structure cable described above, is characterized in that described packing is symmetrical or asymmetricly distributes at conductor outward.
A kind of new structure cable described above, the thickness that it is characterized in that described packing is 0.8～2.0mm.
A kind of new structure cable described above, is characterized in that in described cable, the outer surface of packing on the first periphery, the inner surface of packing on the second periphery, the first cylinder and the axis of the second cylinder and the dead in line of conductor.
In the utility model, because packing is fitted in the existence that conductive surface, packing have certain thickness and separator, the size in gap is protected, simultaneously, the structure of cable, in stable state, can not cause due to torsion the separation of isolating bar cracking, isolating bar yet; Louvre on heat sink strip has guaranteed that heat can be dispersed in gap too.
In the utility model, when cable length is not to grow very much, radiating effect is fairly good, in addition, when cable is longer, can in gap, pass into cold air etc., makes cable heat radiation faster; The ampacity of conductor under the heating condition of regulation increased greatly, and during same ampacity, the external diameter of cable of the present utility model can reduce by 30% left and right, and the consumption of conductor also can reduce by 15% left and right.
Therefore, the utility model new structure cable has following main beneficial effect: during same ampacity, external diameter is less, material consumption still less, cheaper; Cable heat dispersion is better.
Accompanying drawing explanation
Fig. 1 is the perspective view that after the utility model embodiment 1 intercepts a section, solution is cut open.
Fig. 2 is the cross-sectional structure schematic diagram after Fig. 1 amplifies.
Fig. 3 is the perspective view that after the utility model embodiment 2 intercepts a section, solution is cut open.
Fig. 4 is the cross-sectional structure schematic diagram after Fig. 3 amplifies.
Fig. 5 is the perspective view that after the utility model embodiment 3 intercepts a section, solution is cut open.
Fig. 6 is the cross-sectional structure schematic diagram after Fig. 5 amplifies.
Fig. 7 is the cross-sectional structure schematic diagram of utility model embodiment 4.
Embodiment
embodiment 1
Ask for an interview Fig. 1 and Fig. 2, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has three packings 2, have gap 3 between adjacent packing, separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
embodiment 2
Ask for an interview Fig. 3 and Fig. 4, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has six packings 2, have gap 3 between adjacent packing, separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
embodiment 3
Ask for an interview Fig. 5 and Fig. 6, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has three packings 2, between adjacent packing, there is gap 3, each below, interval has heat sink strip 6, heat sink strip connects adjacent packing, on heat sink strip, there is louvre, each louvre connects heat sink strip, and each louvre one end communicates with gap, each louvre other end and connecting to conductive surface; Separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface; Heat sink strip is integrally formed with packing; Heat sink strip is also fitted in conductive surface.
embodiment 4
Ask for an interview Fig. 7, and with reference to figure 5 and Fig. 6, a kind of new structure cable, it includes conductor 1, separator 4, restrictive coating 5; It is characterized in that described conductor outside has three packings 2, between adjacent packing, there is gap 3, each below, interval has heat sink strip 6, heat sink strip connects adjacent packing, on heat sink strip, there is louvre, each louvre connects heat sink strip, and each louvre one end communicates with gap, each louvre other end and connecting to conductive surface; Separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface; Heat sink strip forms with packing split; Heat sink strip is also fitted in conductive surface.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the packing that it is characterized in that described conductor outside can be that other are a plurality of; As 2,4, etc., other integer.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that described conductor is copper or aluminum or aluminum alloy or magnesium alloy or almag or copper cover aluminum.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that described packing is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that described separator is waterstop or nonwoven fabrics or mica tape or glass fiber tape.
A kind of new structure cable described in above-mentioned arbitrary embodiment, it is characterized in that described waterstop or nonwoven fabrics or mica tape or glass fiber tape be longitudinally coated or helical coated outside packing.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that described restrictive coating is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene or nylon or polyurethane.
A kind of new structure cable described in above-mentioned arbitrary embodiment, is characterized in that described packing is symmetrical or asymmetricly distributes at conductor outward.
A kind of new structure cable described in above-mentioned arbitrary embodiment, is characterized in that described many packings are duplicate or part is the same or entirely different.
A kind of new structure cable described in above-mentioned arbitrary embodiment, the thickness that it is characterized in that described packing is 0.8～2.0mm.
A kind of new structure cable described in above-mentioned arbitrary embodiment, it is characterized in that in described cable, the outer surface of packing on the first periphery, the inner surface of packing on the second periphery, the first cylinder and the axis of the second cylinder and the dead in line of conductor.
In the utility model, because packing is fitted in the existence that conductive surface, packing have certain thickness and separator, the size in gap is protected, simultaneously, the structure of cable, in stable state, can not cause due to torsion the separation of isolating bar cracking, isolating bar yet; Louvre on heat sink strip has guaranteed that heat can be dispersed in gap too.
In the utility model, when cable length is not to grow very much, radiating effect is fairly good, in addition, when cable is longer, can in gap, pass into cold air etc., makes cable heat radiation faster; The ampacity of conductor under the heating condition of regulation increased greatly, and during same ampacity, the external diameter of cable of the present utility model can reduce by 30% left and right, and the consumption of conductor also can reduce by 15% left and right.
Therefore, the utility model new structure cable has following main beneficial effect: during same ampacity, external diameter is less, material consumption still less, cheaper; Cable heat dispersion is better.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in protection range of the present utility model equally.
Claims (10)
1. a new structure cable, it includes conductor, separator, restrictive coating; It is characterized in that described conductor outside has a plurality of packings, between adjacent packing, have gap, separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
2. a new structure cable, it includes conductor, separator, restrictive coating; It is characterized in that described conductor outside has a plurality of packings, between adjacent packing, there is gap, each below, interval has heat sink strip, heat sink strip connects adjacent packing, on heat sink strip, there is louvre, each louvre connects heat sink strip, and each louvre one end communicates with gap, each louvre other end and connecting to conductive surface; Separator is coated on outside packing, and restrictive coating extrusion molding is coated on outside separator; Packing is fitted in conductive surface.
3. according to claim 1 or a kind of new structure cable claimed in claim 2, the material that it is characterized in that described conductor is copper or aluminum or aluminum alloy or magnesium alloy or almag or copper cover aluminum.
4. a kind of new structure cable according to claim 3, the material that it is characterized in that described packing is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene.
5. according to claim 1 or a kind of new structure cable claimed in claim 2, the material that it is characterized in that described separator is waterstop or nonwoven fabrics or mica tape or glass fiber tape.
6. a kind of new structure cable according to claim 5, it is characterized in that described waterstop or nonwoven fabrics or mica tape or glass fiber tape be longitudinally coated or helical coated outside packing.
7. according to claim 1 or a kind of new structure cable claimed in claim 2, the material that it is characterized in that described restrictive coating is low density polyethylene (LDPE) or polypropylene or low-smoke non-halogen flame-retardant polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or thermoplastic elastic material or polytetrafluoroethylene or nylon or polyurethane.
8. according to claim 1 or a kind of new structure cable claimed in claim 2, it is characterized in that described packing is symmetrical or asymmetricly distributes at conductor outward; That many packings are duplicate or part is the same or entirely different.
9. according to claim 1 or a kind of new structure cable claimed in claim 2, the thickness that it is characterized in that described packing is 0.8～2.0mm.
10. according to claim 1 or a kind of new structure cable claimed in claim 2, it is characterized in that in described cable, the outer surface of packing on the first periphery, the inner surface of packing on the second periphery, the first cylinder and the axis of the second cylinder and the dead in line of conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494524.6U CN204010730U (en) | 2014-08-30 | 2014-08-30 | A kind of new structure cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494524.6U CN204010730U (en) | 2014-08-30 | 2014-08-30 | A kind of new structure cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010730U true CN204010730U (en) | 2014-12-10 |
Family
ID=52050693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494524.6U Expired - Fee Related CN204010730U (en) | 2014-08-30 | 2014-08-30 | A kind of new structure cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200910A (en) * | 2014-08-30 | 2014-12-10 | 吴俊� | Novel structure cable and manufacturing method |
-
2014
- 2014-08-30 CN CN201420494524.6U patent/CN204010730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200910A (en) * | 2014-08-30 | 2014-12-10 | 吴俊� | Novel structure cable and manufacturing method |
| CN104200910B (en) * | 2014-08-30 | 2016-08-17 | 国网山东省电力公司菏泽供电公司 | A kind of cable and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |