CN109390100A - Electric wire - Google Patents
Electric wire Download PDFInfo
- Publication number
- CN109390100A CN109390100A CN201811433826.1A CN201811433826A CN109390100A CN 109390100 A CN109390100 A CN 109390100A CN 201811433826 A CN201811433826 A CN 201811433826A CN 109390100 A CN109390100 A CN 109390100A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- wire
- core wire
- plate muscle
- conductive structure
- Prior art date
- 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.)
- Granted
Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 51
- 239000010410 layer Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 206010037660 Pyrexia Diseases 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Abstract
The present invention provides a kind of electric wires, comprising: core wire, the multiple plate muscles wrapping up the multi-layered conductive structure of the core wire and being supported between conductive structure described in adjacent two layers；The cross section of the core wire is radial pattern structure.By setting radial pattern structure for the cross section of core wire, it is capable of increasing the surface area of core wire, reduces the weight of core wire；By supporting conductive structure using plate muscle, it is capable of increasing diameter of wire, further increases the effective surface area of conducting wire, and electric wire weight will not be obviously increased.Therefore, it can reduce electric wire weight through the above scheme, reduce electric wire fever, and promote electrical-wire grid ability.
Description
Technical field
The present invention relates to technical field of electric power more particularly to a kind of electric wires.
Background technique
Electric wire in transmission line of electricity is generally made in the form of steel-cored aluminium strand, and the current-carrying part of this electric wire is
Aluminum steel, the solid shapes such as section is rounded.Since the conductivity of aluminum steel is lower, thus its energy consumption in electricity transmission process compared with
Greatly, ability to transmit electricity is lower, and it is more apparent to generate heat.Energy consumption can be reduced by increasing the line footpath of aluminum steel, increase ability to transmit electricity, subtract
Small fever, but as the increase of line footpath, material consumption increase, electric wire weight increases, it is often more important that, due to the original of skin effect
The ability to transmit electricity of cause, electric wire can not be obviously improved.
Summary of the invention
In view of this, the present invention provides a kind of electric wire, to reduce electric wire weight, reduce electric wire fever, and it is defeated to promote electric wire
Electric energy power.
To achieve the goals above, the present invention uses following scheme:
In an embodiment of the present invention, electric wire, comprising: core wire wraps up the multi-layered conductive structure of the core wire and is supported in
Multiple plate muscles between conductive structure described in adjacent two layers；The cross section of the core wire is radial pattern structure.
In an embodiment of the present invention, the plate muscle is in the linear shape in the cross section of the electric wire.
In an embodiment of the present invention, radial pattern structure includes: a plurality of radiation；One end of each radiation is connected to
Together, conductive structure described in other end connection innermost layer.
In an embodiment of the present invention, the number of plies of the multi-layered conductive structure is greater than or equal to three；The multilayer conductive knot
The quantity of the plate muscle of the different interlayers of structure is identical, and the plate muscle of corresponding position be located at the core wire same radial direction it is flat
In face.
In an embodiment of the present invention, the conductive structure is conductive layer.
In an embodiment of the present invention, the plate muscle is isolation material or conductive material.
In an embodiment of the present invention, the core wire is steel material.
In an embodiment of the present invention, the conductive structure is copper material.
In an embodiment of the present invention, each plate muscle is in zigzag shape or inverted T-type structure on the cross section of the electric wire.
Electric wire of the invention is capable of increasing the surface area of core wire by setting radial pattern structure for the cross section of core wire,
Reduce the weight of core wire.By supporting conductive structure using plate muscle, it is capable of increasing diameter of wire, further increases the effective of conducting wire
Surface area, and electric wire weight will not be obviously increased.Therefore, which can reduce electric wire weight, reduce electric wire fever, and mention
Rise electrical-wire grid ability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the cross-sectional structure schematic diagram of the electric wire of one embodiment of the invention；
Fig. 2 is the cross-sectional structure schematic diagram of the electric wire of another embodiment of the present invention；
Fig. 3 is the cross-sectional structure schematic diagram of the electric wire of further embodiment of this invention；
Fig. 4 is the vertical section structure schematic diagram of the electric wire of one embodiment of the invention；
Fig. 5 is the vertical section structure schematic diagram of the electric wire of another embodiment of the present invention.
Specific embodiment
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, with reference to the accompanying drawing to this hair
Bright embodiment is described in further details.Here, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Fig. 1 is the cross-sectional structure schematic diagram of the electric wire of one embodiment of the invention.As shown in Figure 1, the electricity of some embodiments
Line, it may include: core wire 110 wraps up the multi-layered conductive structure 210,220,230 of the core wire 110 and is supported in adjacent two layers institute
It states more between conductive structure (e.g., between conductive structure 210 and conductive structure 220, conductive structure 220 and conductive structure 230)
A plate muscle 211,221；The cross section of the core wire 110 is radial pattern structure.
Wherein, core wire 110 should generally have stronger hardness, to support the conductive structure 210,220,230 and plate of periphery
Muscle 211,221 etc..The core wire 110 may be used as transmission of electricity medium, can be various conductive materials, for example, being steel material, aluminium
Matter, alloy etc..Radial pattern structure is set by the cross section of core wire 110, on the one hand, the surface area that core wire 110 can be increased, into
And since in electricity transmission process, charge is mainly distributed on the surface of conductor, so the ability of the transport charge of core wire 110 can be
Increase；On the other hand, for compared to solid core wire, cross section is that the core wire 110 of radial pattern structure can mitigate the weight of core wire
Amount.
Conductive structure 210,220,230 may generally be of the lesser hardness compared with core wire 110, consequently facilitating being wrapped in core
The periphery of line 110 or plate muscle 211,221.The conductive structure 210,220,230 can be various conductive materials, for example, being copper
Material aluminium material, alloy etc..Conductive structure 210,220,230 is due to being wrapped in outside core wire 110, or by plate muscle 211,221,
And multilayer can be set, more effective charge transport surfaces can be provided with this, so as to further enhance electric wire
Transport capability, and material weight will not be obviously increased.
The plate muscle 211,221 can be with various materials, for example, isolation material or conductive material.It is in plate muscle 211,221
It is preferably heat-resisting, nonflammable, hardness is high, the isolation material of light weight in the case where isolation material.It is conduction in plate muscle 211,221
In the case where material, the face where every piece of plate muscle 211,221 can also provide certain charge transport surface, thus playing branch
Support can further enhance the transport capability of electric wire in the case where acting on.
Again as shown in Figure 1, in some embodiments, above-mentioned radial pattern structure can include: a plurality of radiation 111；It is each described
One end of radiation 111 links together, and the other end connects conductive structure 210 described in innermost layer.Radiation 111 can be three
Or three or more, for example, cross shape.The radial pattern structure that a plurality of radiation 111 is constituted can be integrated molding, just with this
In preparation.
Again as shown in Figure 1, the conductive structure 210,220,230 can be conductive layer, as layer structure.Each conductive knot
Structure 210,220,230 can be made of one or more layers conductive layer.It is made for example, conductive layer can use foil.One
In the layer lower situation of conductive layer hardness, the hardness of conductive structure can be increased by setting plurality of conductive layers.By multilayer
In the case that conductive layer is constituted, it can continuously be wound incessantly by conductive layer and form plurality of conductive layers.It is conductive in the embodiment
Structure 210,220,230 can simplify manufacturing process using the structure of conductive layer.
Again as shown in Figure 1, in some embodiments, the plate muscle 211,221 is linear in the cross section of the electric wire
Shape.That is, from the point of view of cross section, the plate muscle 211 of the corresponding position of different interlayers, plate muscle 221 are on the same line.Plate muscle 211 with
Layer conductive structure 210, plate muscle 221 on the inside of it can be integrally formed with the layer conductive structure 220 on the inside of it.With this, can make
It is simple to obtain manufacturing process.In this case, it is possible to be related to plate muscle being stabilized in adjacent conductive structures by welding or F-SP
210, between 220,230.
In other embodiments, the plate muscle 211,221 of different interlayers can mutually stagger, i.e., not in the electric wire
Linear shape on cross section.Quantity, length of the plate muscle of different interlayers etc. can be different, for example, from wire cross-section
From the point of view of, plate muscle 211 is different with the quantity and/or length of plate muscle 221.
Again as shown in Figure 1, the number of plies of the multi-layered conductive structure 210,220,230 can be greater than or equal to three；It is described more
The quantity of the plate muscle 211,221 of the different interlayers of layer conductive structure 210,220,230 can be identical, and the institute of corresponding position
Plate muscle 211,221 is stated to be located in the same sagittal plane of the core wire.With this, the pressure of the plate muscle 221 in outside is applied to inside
Plate muscle 211, the support strength of plate muscle can be increased with this, electric wire is unlikely to deform.
Fig. 2 is the cross-sectional structure schematic diagram of the electric wire of another embodiment of the present invention.As shown in Fig. 2, each plate muscle
211,221 be zigzag shape structure or inverted T-type structure on the cross section of the electric wire.Zigzag shape structure or inverted T-type structure can be with
It fixes or is fluidly placed between adjacent conductive structures 210,220,230.With this can in order to the support hardness of reinforcing plate muscle,
And convenient for plate muscle 211,221 to be fixed between adjacent conductive structures 210,220,230, it is unlikely to deform.Zigzag shape structure or
The lower end of inverted T-type structure can be fixed on lower part conductive structure 210,220,230 by the modes such as welding, bonding.
Fig. 3 is the cross-sectional structure schematic diagram of the electric wire of further embodiment of this invention.As shown in figure 3, each plate muscle
211,221 be inverted V type structure, the lower end joint of two neighboring inverted V type structure.It, can be in order to the support of reinforcing plate muscle with this
Hardness, and convenient for plate muscle 211,221 to be fixed between adjacent conductive structures 210,220,230, it is unlikely to deform.
Fig. 4 is the vertical section structure schematic diagram of the electric wire of one embodiment of the invention.As shown in figure 4, Fig. 1 is to shown in Fig. 3
Electric wire, along the longitudinal profile of plate muscle 211,221 positions, core wire 110, plate muscle 211, plate muscle 221 can be continuous long
Strip.
Fig. 5 is the vertical section structure schematic diagram of the electric wire of another embodiment of the present invention.As shown in figure 5, shown in Fig. 1 to Fig. 3
Electric wire, along the longitudinal profile of plate muscle 211,221 positions, core wire 110 can be continuous elongate in shape, each plate muscle 211,
221 can be the laminated structure at section, can be in order to wire bend with this.In another embodiment, the plate muscle 211 of laminated structure,
221 can be other shapes, such as trapezoidal.
In conclusion the electric wire of the embodiment of the present invention, by setting radial pattern structure, Neng Gouzeng for the cross section of core wire
The surface area of big core wire, reduces the weight of core wire.By supporting conductive structure using plate muscle, it is capable of increasing diameter of wire, into one
Step increases the effective surface area of conducting wire, and will not obviously increase electric wire weight.Therefore, which can reduce electric wire weight,
Reduce electric wire fever, and promotes electrical-wire grid ability.
In the description of this specification, reference term " one embodiment ", " specific embodiment ", " some implementations
Example ", " such as ", the description of " example ", " specific example " or " some examples " etc. mean it is described in conjunction with this embodiment or example
Particular features, structures, materials, or characteristics are included at least one embodiment or example of the invention.In the present specification,
Schematic expression of the above terms may not refer to the same embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.Each embodiment
Involved in the step of sequence be used to schematically illustrate implementation of the invention, sequence of steps therein is not construed as limiting, can be as needed
It appropriately adjusts.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Describe in detail it is bright, it should be understood that the above is only a specific embodiment of the present invention, the guarantor being not intended to limit the present invention
Range is protected, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of invention.
Claims (9)
1. a kind of electric wire characterized by comprising core wire, the package core wire multi-layered conductive structure and be supported in adjacent two
Multiple plate muscles between the layer conductive structure；The cross section of the core wire is radial pattern structure.
2. electric wire as described in claim 1, which is characterized in that the plate muscle is in the linear shape in the cross section of the electric wire.
3. electric wire as described in claim 1, which is characterized in that radial pattern structure includes: a plurality of radiation；Each radiation
One end link together, the other end connect innermost layer described in conductive structure.
4. electric wire as described in claim 1, which is characterized in that the number of plies of the multi-layered conductive structure is greater than or equal to three；Institute
The quantity for stating the plate muscle of the different interlayers of multi-layered conductive structure is identical, and the plate muscle of corresponding position is located at the core wire
Same sagittal plane in.
5. electric wire as described in claim 1, which is characterized in that the conductive structure is conductive layer.
6. electric wire as described in claim 1, which is characterized in that the plate muscle is isolation material or conductive material.
7. electric wire as described in claim 1, which is characterized in that the core wire is steel material.
8. electric wire as described in claim 1, which is characterized in that the conductive structure is copper material.
9. electric wire as described in claim 1, which is characterized in that each plate muscle is in zigzag shape on the cross section of the electric wire
Or inverted T-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433826.1A CN109390100B (en) | 2018-11-28 | 2018-11-28 | Electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433826.1A CN109390100B (en) | 2018-11-28 | 2018-11-28 | Electric wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390100A true CN109390100A (en) | 2019-02-26 |
| CN109390100B CN109390100B (en) | 2024-03-15 |
Family
ID=65429929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811433826.1A Active CN109390100B (en) | 2018-11-28 | 2018-11-28 | Electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390100B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB325248A (en) * | 1928-09-12 | 1930-02-12 | Arthur Hugh Seabrook | Improvements in or relating to overhead electrical transmission systems |
| GB1043234A (en) * | 1962-06-20 | 1966-09-21 | Ass Elect Ind | Improvements relating to electric cables |
| CN201142240Y (en) * | 2007-12-27 | 2008-10-29 | 辽宁省电力有限公司 | Compound reinforced core overhead conductor |
| CN101399097A (en) * | 2008-11-13 | 2009-04-01 | 上海交通大学 | Vacuum power cable |
| CN201556431U (en) * | 2009-09-09 | 2010-08-18 | 无锡华能电缆有限公司 | Conductor diameter-expanded with shaped conductors |
| CN202534379U (en) * | 2012-03-20 | 2012-11-14 | 无锡华能电缆有限公司 | Energy-saving aluminium-alloy-core ultralumin-type-wire diameter-expanded conducting wire |
| CN203118616U (en) * | 2013-01-21 | 2013-08-07 | 无锡华能电缆有限公司 | A stranded type line diameter-expanded wire |
| CN203523063U (en) * | 2013-10-10 | 2014-04-02 | 马鞍山东方电热科技有限公司 | Serial-type ribbon heater with trigeminal star-shaped reinforcement rib |
| DE102013207659A1 (en) * | 2013-04-26 | 2014-10-30 | Siemens Aktiengesellschaft | Gas-insulated line arrangement |
| CN106128561A (en) * | 2016-08-31 | 2016-11-16 | 无锡江南电缆有限公司 | A kind of trapezoidal heat resisting diameter enlarging bus bar of modified model |
| CN106373641A (en) * | 2016-11-12 | 2017-02-01 | 河南开启电力实业有限公司 | Double-capacity electric cable and manufacture method therefor |
| CN206639623U (en) * | 2017-04-24 | 2017-11-14 | 江苏东峰电缆有限公司 | A kind of anti-extrusion aerial cable |
| CN206741951U (en) * | 2017-03-29 | 2017-12-12 | 杭州千岛湖永通电缆有限公司 | A kind of resistance to environment long-life cable |
| CN207052317U (en) * | 2017-07-06 | 2018-02-27 | 苑中才 | A kind of insulated wire cable |
| CN207883351U (en) * | 2018-02-26 | 2018-09-18 | 陕西沃凡线缆有限公司 | A kind of high-strength steel core aluminum alloy stranded wire |
| CN208985773U (en) * | 2018-11-28 | 2019-06-14 | 李婕 | Electric wire |
-
2018
- 2018-11-28 CN CN201811433826.1A patent/CN109390100B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB325248A (en) * | 1928-09-12 | 1930-02-12 | Arthur Hugh Seabrook | Improvements in or relating to overhead electrical transmission systems |
| GB1043234A (en) * | 1962-06-20 | 1966-09-21 | Ass Elect Ind | Improvements relating to electric cables |
| CN201142240Y (en) * | 2007-12-27 | 2008-10-29 | 辽宁省电力有限公司 | Compound reinforced core overhead conductor |
| CN101399097A (en) * | 2008-11-13 | 2009-04-01 | 上海交通大学 | Vacuum power cable |
| CN201556431U (en) * | 2009-09-09 | 2010-08-18 | 无锡华能电缆有限公司 | Conductor diameter-expanded with shaped conductors |
| CN202534379U (en) * | 2012-03-20 | 2012-11-14 | 无锡华能电缆有限公司 | Energy-saving aluminium-alloy-core ultralumin-type-wire diameter-expanded conducting wire |
| CN203118616U (en) * | 2013-01-21 | 2013-08-07 | 无锡华能电缆有限公司 | A stranded type line diameter-expanded wire |
| DE102013207659A1 (en) * | 2013-04-26 | 2014-10-30 | Siemens Aktiengesellschaft | Gas-insulated line arrangement |
| CN203523063U (en) * | 2013-10-10 | 2014-04-02 | 马鞍山东方电热科技有限公司 | Serial-type ribbon heater with trigeminal star-shaped reinforcement rib |
| CN106128561A (en) * | 2016-08-31 | 2016-11-16 | 无锡江南电缆有限公司 | A kind of trapezoidal heat resisting diameter enlarging bus bar of modified model |
| CN106373641A (en) * | 2016-11-12 | 2017-02-01 | 河南开启电力实业有限公司 | Double-capacity electric cable and manufacture method therefor |
| CN206741951U (en) * | 2017-03-29 | 2017-12-12 | 杭州千岛湖永通电缆有限公司 | A kind of resistance to environment long-life cable |
| CN206639623U (en) * | 2017-04-24 | 2017-11-14 | 江苏东峰电缆有限公司 | A kind of anti-extrusion aerial cable |
| CN207052317U (en) * | 2017-07-06 | 2018-02-27 | 苑中才 | A kind of insulated wire cable |
| CN207883351U (en) * | 2018-02-26 | 2018-09-18 | 陕西沃凡线缆有限公司 | A kind of high-strength steel core aluminum alloy stranded wire |
| CN208985773U (en) * | 2018-11-28 | 2019-06-14 | 李婕 | Electric wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109390100B (en) | 2024-03-15 |
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