CN207124045U - Novel multi-core electric wire - Google Patents
Novel multi-core electric wire Download PDFInfo
- Publication number
- CN207124045U CN207124045U CN201721061524.7U CN201721061524U CN207124045U CN 207124045 U CN207124045 U CN 207124045U CN 201721061524 U CN201721061524 U CN 201721061524U CN 207124045 U CN207124045 U CN 207124045U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- novel multi
- electrical conductive
- core electric
- layer
- 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.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 17
- 238000009954 braiding Methods 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000000338 in vitro Methods 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 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
- 239000000463 material Substances 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 22
- 239000004020 conductor Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- -1 Polytetrafluoroethylene Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 229910000989 Alclad Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to electrical equipment technical field, more particularly, to a kind of novel multi-core electric wire.Novel multi-core electric wire, it includes support core body, oblong electrical conductive body, insulating barrier, metal net layer, corrosion-resistant coating and braiding layer, the oblong electrical conductive body is evenly distributed on around support core body, and the minor axis vertex of oblong electrical conductive body contacts with support core body, the oblong electrical conductive is enclosed with insulating barrier in vitro, metal net layer is arranged between insulating barrier and corrosion-resistant coating, and corrosion-resistant coating is externally provided with braiding layer.
Description
Technical field
The utility model belongs to electrical equipment technical field, more particularly, to a kind of novel multi-core electric wire.
Background technology
Electric wire to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion, the electric wire electricity of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as：The aggregate being made up of following part；One
Or more insulated wire cores, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.
Referenced patent document CN201188329Y discloses a kind of multicore saved conductive metallic material, increase transimission power
Electric wire is closed, the multicore, which closes electric wire, external insulation layer and packing material, and multiply conductive core is provided with external insulation layer,
And it which is provided with core insulation layer.Multicore disclosed in the referenced patent document closes electric wire, and the profile of conductive core is circle,
And its outer layer only has a layer insulating, simply against conduction, under rugged environment, insulating barrier is corroded insulating barrier, makes
It is exposed outside to obtain conductive core, influences its service life.
Referenced patent document CN103440923A discloses a kind of fire resistant electric wire cable, split conductor fire resistant electric wire electricity
Cable, it includes the cable core and oversheath of three and more than three, and the periphery of oversheath, which is provided with, is beneficial to the fold shape that high temperature radiates
Texture.Cable core disclosed in the referenced patent document more than fire resistant electric wire cable, including three, wherein provide and circle
Cable core.
Multiple core cord cable is used to convey alternating current or as connection in use, multiple core cord for same cross-sectional area
For cable, according to the principle of kelvin effect, electric wire surface area is bigger, and current-carrying capacity is bigger, and the electric current that can be conveyed is got over
Greatly.Currently used multiple core cord cable metal-cored generally use round conductor therein, multicore is formed by multiply round conductor
Electric wire, when the timing of current-carrying capacity one, it is necessary to increase the quantity of round conductor, cause the diameter of cable to increase, multiple core cord electricity
Cable holistic cost improves.Moreover, the number of conductors of multiple core cord cable is more, cause its poor heat resistance.Round conductor is generally adopted
With copper or aluminum, material price is high, causes multiple core cord cable holistic cost high.
Utility model content
For this reason, it may be necessary to provide a kind of novel multi-core electric wire, the novel multi-core electric wire uses elliptic conductor, solution
The multiple core cord cable for having determined traditional using round conductor due to conveying electric current, and the quantity of conductor is with electric wire current-carrying capacity
Increase and increase, the problem of causing cost increase.
To achieve the above object, the following technical scheme of the utility model：
Novel multi-core electric wire, it includes support core body, oblong electrical conductive body, insulating barrier, metal net layer, corrosion-resistant coating
And braiding layer, the oblong electrical conductive body is evenly distributed on around support core body, and the minor axis vertex and branch of oblong electrical conductive body
Support core body contacts, and the oblong electrical conductive is enclosed with insulating barrier in vitro, and metal net layer is arranged between insulating barrier and corrosion-resistant coating,
Corrosion-resistant coating is externally provided with braiding layer.
The technical program further optimizes, in addition to high temperature resistant filler, and the high temperature resistant filler, which is filled in, is separated by two
In gap between the oblong electrical conductive body.
The technical program further optimizes, and the high temperature resistant filler is prepared using glass fiber.
The technical program further optimizes, and the support core body uses copper, aluminium, tin-coated copper, nickel-clad copper, copper covered steel or copper
Alclad is made.
The technical program further optimizes, and the quantity of the oblong electrical conductive body is even number.
The technical program further optimizes, and the quantity of the oblong electrical conductive body is 10.
The technical program further optimizes, and the insulating barrier is prepared for polytetrafluoroethylmaterial material.
The technical program further optimizes, and the metal net layer is made of nickel plating copper wire.
The technical program further optimizes, and the corrosion-resistant coating is epoxy anticorrosive coating.
The technical program further optimizes, and the braiding layer is textile fabric braiding layer.
Prior art is different from, above-mentioned technical proposal is centered around around support core body using more oblong electrical conductive bodies, shape
Into multiple core cord cable, the surface area of the electric wire is big, and its corresponding current-carrying capacity also and then increases accordingly.Compared to circle
Electric conductor, gap is bigger between oblong electrical conductive body, and heat dispersion is more preferable, by reducing the temperature of electric wire, realizes and increases
The purpose of load traffic, in addition, support core body adds the intensity of multiple core cord cable.The novel multi-core electric wire is provided with gold
Belong to stratum reticulare, metal net layer not only heat conduction, and with the function of shielding electromagnetic field, corrosion-resistant coating is to prevent electric wire from disliking
Under bad environment, be corroded infringement, influences its service life.
Brief description of the drawings
Fig. 1 is the sectional view of novel multi-core electric wire described in embodiment.
Description of reference numerals：
1st, core body is supported,
2nd, oblong electrical conductive body,
3rd, insulating barrier,
4th, metal net layer,
5th, corrosion-resistant coating,
6th, braiding layer.
Embodiment
To describe the technology contents of technical scheme, construction feature, the objects and the effects in detail, below in conjunction with specific reality
Apply example and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, be the sectional view of the utility model preferably embodiment novel multi-core electric wire, it includes
Support core body 1, oblong electrical conductive body 2, insulating barrier 3, metal net layer 4, corrosion-resistant coating 5 and braiding layer 6, the oblong electrical conductive body
2 are evenly distributed on around support core body 1, and the minor axis vertex of oblong electrical conductive body 2 contacts with support core body 1, the ellipse
Electric conductor 2 is wrapped with insulating barrier 3, and metal net layer 4 is arranged between insulating barrier 3 and corrosion-resistant coating 5, and corrosion-resistant coating 5 is externally provided with
Braiding layer 6.
The embodiment also includes high temperature resistant filler, and the high temperature resistant filler, which is filled in, is separated by two oblong electrical conductive bodies
In gap between 2.The high temperature resistant filler is prepared using glass fiber.High temperature resistant filler is filled in oblong electrical conductive body 2
Between, prevent oblong electrical conductive body 2 from being moved in insulating barrier 3, high temperature resistant filler plays the work of the fixed position of oblong electrical conductive body 2
With.Due to there is more conductors in insulating barrier 3, conductor can radiate in conducting process, be filled using high temperature resistant filler, will not be because of
It is heated and deforms, and then causes oblong electrical conductive body 2 also to follow movement and deformation.
Core body 1 is supported to be made of copper, aluminium, tin-coated copper, nickel-clad copper, copper covered steel or copper cover aluminum described in the embodiment.
The quantity of oblong electrical conductive body 2 described in the utility model is even number.Referring again to shown in Fig. 1, described in the embodiment
The quantity of oblong electrical conductive body 2 is 10.10 uniform arrays of oblong electrical conductive body 2 are distributed in around support core body 1, and adjacent two
The distance between individual oblong electrical conductive body 2 is identical, and the embodiment does not draw out high temperature resistant filler, and high temperature resistant filler is ignored,
The common knowledge of this area is filled with, those skilled in the art would know that from prior art, herein no longer narration in detail.
Insulating barrier 3 is prepared for polytetrafluoroethylmaterial material described in the embodiment.In wide temperature and frequency range,
Polytetrafluoroethylene (PTFE) has excellent electrical insulation capability, because the fluorine atom in polytetrafluoroethylene (PTFE) strand is symmetrical, is uniformly distributed, no
In the presence of intrinsic dipole moment so that dielectric loss angle tangent and relative dielectric constant vary less in the range of power frequency 109HZ, from
Room temperature is between 300 DEG C, the relative permittivity value actual change very little of polytetrafluoroethylene (PTFE).
Metal net layer 4 described in the embodiment is made of nickel plating copper wire.
Corrosion-resistant coating 5 described in the embodiment is epoxy anticorrosive coating.
Braiding layer 6 described in the embodiment is textile fabric braiding layer.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This
Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept, then other change and modification can be made to these embodiments, so the foregoing is only reality of the present utility model
Example is applied, not thereby limits scope of patent protection of the present utility model, it is every to utilize the utility model specification and accompanying drawing content
The equivalent structure or equivalent flow conversion made, or other related technical areas are directly or indirectly used in, similarly include
Within scope of patent protection of the present utility model.
Claims (10)
1. novel multi-core electric wire, it is characterised in that：It includes support core body, oblong electrical conductive body, insulating barrier, wire netting
Layer, corrosion-resistant coating and braiding layer, the oblong electrical conductive body is evenly distributed on around support core body, and oblong electrical conductive body is short
Axle summit contacts with support core body, and the oblong electrical conductive is enclosed with insulating barrier in vitro, and metal net layer is arranged on insulating barrier and prevented
Between corrosion layer, corrosion-resistant coating is externally provided with braiding layer.
2. novel multi-core electric wire as claimed in claim 1, it is characterised in that：Also include high temperature resistant filler, the resistance to height
Warm filler is filled in the gap being separated by between two oblong electrical conductive bodies.
3. novel multi-core electric wire as claimed in claim 2, it is characterised in that：The high temperature resistant filler uses glass fiber system
It is standby to form.
4. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The support core body is using copper, aluminium, tin plating
Copper, nickel-clad copper, copper covered steel or copper cover aluminum are made.
5. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The quantity of the oblong electrical conductive body is even
Number.
6. novel multi-core electric wire as claimed in claim 5, it is characterised in that：The quantity of the oblong electrical conductive body is 10
Root.
7. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The insulating barrier is polytetrafluoroethylmaterial material
It is prepared.
8. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The metal net layer uses nickel plating copper wire system
Into.
9. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The corrosion-resistant coating applies for epoxy anticorrosion
Layer.
10. novel multi-core electric wire as claimed in claim 1, it is characterised in that：The braiding layer weaves for textile fabric
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061524.7U CN207124045U (en) | 2017-08-23 | 2017-08-23 | Novel multi-core electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061524.7U CN207124045U (en) | 2017-08-23 | 2017-08-23 | Novel multi-core electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124045U true CN207124045U (en) | 2018-03-20 |
Family
ID=61610807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721061524.7U Expired - Fee Related CN207124045U (en) | 2017-08-23 | 2017-08-23 | Novel multi-core electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124045U (en) |
-
2017
- 2017-08-23 CN CN201721061524.7U patent/CN207124045U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103854781B (en) | High-temperature-resistant K-3-level cable used for 1E-type nuclear power plant | |
| CN202796107U (en) | Composite mounting wire for aviation and aerospace | |
| CN207124045U (en) | Novel multi-core electric wire | |
| CN201898632U (en) | Automatically-temperature-controlled heating cable | |
| CN203192526U (en) | Specially-shaped aerial conductor | |
| CN105609202A (en) | Connection cable for new energy vehicle and fabrication method of connection cable | |
| CN203746573U (en) | Anti-dragging and double-shielding cable for aluminum alloy conductor | |
| CN203521038U (en) | Data bus cable | |
| CN203931606U (en) | A kind of optical fiber composite cable | |
| CN208819625U (en) | A kind of high flexibility PVC control power cable | |
| CN202221664U (en) | Conductive wire core and power cable manufactured by using conductive wire core | |
| CN205751634U (en) | A kind of industrial electrical equipment servo cable | |
| CN208834758U (en) | A kind of space flight and aviation shielded wire | |
| CN209657826U (en) | A kind of insulated cable | |
| CN205542086U (en) | Insulating and low smoke zero halogen sheath electric wire of butyronitrile | |
| CN205247940U (en) | Compact aluminum alloy conductor low tension cable | |
| CN203826110U (en) | Strong anti-interference corrosion resistance computer soft cable | |
| CN204480699U (en) | A kind of computer armouring controls flexible cable | |
| CN203490979U (en) | Polyvinyl chloride insulation flat cable | |
| CN203562228U (en) | Butyronitrile polyvinyl chloride sheath flat cable | |
| CN201812528U (en) | Insulating high-temperature-resistant fluoroplastic cable | |
| CN102646461B (en) | Transmission conductor | |
| CN214068367U (en) | Cable with cooling effect | |
| CN204010808U (en) | A kind of used in new energy vehicles stube cable | |
| CN208570171U (en) | Armouring aluminium core polyethylene-insulated power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |