CN106448849A - Elastic multi-core conductive wire and manufacturing method therefor - Google Patents
Elastic multi-core conductive wire and manufacturing method therefor Download PDFInfo
- Publication number
- CN106448849A CN106448849A CN201610886338.0A CN201610886338A CN106448849A CN 106448849 A CN106448849 A CN 106448849A CN 201610886338 A CN201610886338 A CN 201610886338A CN 106448849 A CN106448849 A CN 106448849A
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- CN
- China
- Prior art keywords
- wire
- conductive
- core
- resilient
- conductor wire
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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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Abstract
The invention discloses an elastic multi-core conductive wire and a manufacturing method therefor. The conductive wire comprises one or more elastic wire cores, wherein the outer wall of each elastic wire core is coated with a conductive layer; the conductive layer is formed by weaving multiple strands of wire materials on the exterior of the corresponding elastic wire core; the multiple strands of wire materials comprise at least one strand of conductive wire material and at least one strand of non-conductive wire material; the conductive wire material comprises multiple conductive filaments, at least one insulating wire and an insulating layer; the conductive filaments and the insulating wire are stranded to form a conductive wire core; and the outer wall of the conductive wire core is coated with the insulating layer. According to the elastic multi-core conductive wire and the manufacturing method therefor, the tensile strength of the conductive wire materials is greatly improved; when the conductive layer is repeatedly extended and bended, the conductive wire materials are not cracked easily, so that the service life of the elastic conductive wire is greatly prolonged; by virtue of the non-conductive wire materials, the material cost and the overall weight can be lowered; the product can be lighter and more convenient; the friction force also can be improved by the non-conductive wire materials to play a role of tightening the corresponding elastic wire core; and therefore, delaminating of the conductive layer and the corresponding elastic wire core in the telescopic process can be avoided.
Description
Technical field
The present invention relates to a kind of conductor wire, particularly relate to a kind of resilient multicore conductor wire and preparation method thereof.
Background technology
The appearance of catapult line solves the weak point that conventional wires does not have Telescopic, in some scenarios also by extensively
General application.But, due to catapult line curl, bigger at natural elongation state external diameter, it is impossible to pass through less than its external diameter
Pore, thus, cannot be applied at some special occasions.
At present, prior art discloses a kind of wire with Telescopic, and it is to be wound around or weave to lead outside rubber strip
Body is constituted, although has certain elasticity, can realize certain Telescopic, but there is also following weak point：Conductor has
Metal fatigue problem, once telescoping collapse results in metallic conductor fracture repeatedly, therefore exists shorter than more serious service life
Problem；Conductive surface smoother, frictional force are low, it is achieved when flexible, conductor easily separates with rubber strip, thus delamination occurs
Phenomenon.
Content of the invention
The invention provides a kind of resilient multicore conductor wire and preparation method thereof, for solving stretching of prior art
Problem existing for contracting wire.
The technical solution adopted for the present invention to solve the technical problems is：A kind of resilient multicore conductor wire, including bullet
Property core, this elastic core outer wall is coated with conductive layer, and this conductive layer is woven outside elastic core by multiply wire rod and forms, described
Multiply wire rod includes at least one electric wire and at least one non-conductive wire rod；Described electric wire include many conductive filaments,
At least insulated wire and insulating barrier, conductive filament and insulated wire plying forms conductor wire core, and insulating barrier is coated on this conductor wire core
Outer wall.
Further, described conductive layer outer wall is coated with insulating protective layer, and this insulating protective layer is insulation braid.
Further, described insulated wire includes one or more in nylon yarn, cotton thread, anti-elater, filament.
Further, described many conductive filaments and insulated wire realize plying by stranded.
Further, described insulating barrier is abrasion-proof insulating layer, is TPEE or PTEE material.
Further, described non-conductive wire rod includes one or more in nylon yarn, cotton thread, anti-elater, filament.
Further, the quantity of described electric wire is at least two strands, and/or, the quantity of described elastic core is one
Or multiply.
The preparation method of a kind of resilient multicore conductor wire, comprises the following steps：
Preparation elastic core and electric wire, being prepared as of described electric wire：By many conductive filaments, insulated wire plying shape
Become conductor wire core, at this conductor wire core outer wall equipment extrusion insulating barrier；
Prepare conductive layer：Multiply wire rod is knit out reticulated conductive layer at elastic core outer wall, this multiply wire rod include to
Lack one described electric wire and at least one is used for increasing the non-conductive wire rod of frictional force.
Further, also comprise the steps：Prepare insulating protective layer：Knit out at described conductive layer external application insulating materials
Insulating protective layer.
Further, being prepared as of described elastic core：Use relevant device extrusion or extrusion elastic core；Described many
Conductive filament and insulated wire realize plying by stranded.
Compared to prior art, the invention have the advantages that：
1st, owing to the conductor wire core of described electric wire is formed by the insulated wire plying of many conductive filaments, tension so that lead
The tensile strength of electric wire material is greatly improved, and conductive layer, through telescoping collapse electric wire repeatedly, fracture is less likely to occur, significantly
Improve the service life of elastic conducting electric wire；It is filled with by arranging non-conductive wire rod, not only contribute to reduce material cost
And overall weight, make product lighter, non-conductive wire rod can also be utilized to increase frictional force, play the work tightening elastic core
With, it is to avoid in telescopic process, there is delamination in conductive layer and elastic core.
2nd, owing to described conductive layer outer wall is coated with insulating protective layer, and this insulating protective layer preferably employs insulation braiding
Layer, can not only play protection, decoration function to conductive layer, also can be according to actual needs by controlling the braiding of this insulation braid
Density adjusts the flexible ability of conductor wire.
3rd, the insulating barrier outside due to described conductor wire core is abrasion-proof insulating layer, and preferably TPEE or PTEE material so that
Conductive layer is through telescoping collapse repeatedly, and abrasion is less likely to occur described insulating barrier, solves the conductor of existing scalable wire
On insulating barrier repeatedly stretch when easily because of friction fall off, ultimately cause interiors of products short circuit problem.
4th, owing to electric wire includes many conductive filaments, at least insulated wire and insulating barrier so that per share electric wire
Possess certain current capacity, can use separately as conductor, and, when the quantity of described electric wire is at least two strands,
A conductor wire at all invented only need to be used during concrete application.
Below in conjunction with drawings and Examples, the present invention is described in further detail；But the one of the present invention is resilient many
Core conductor wire and preparation method thereof is not limited to embodiment.
Brief description
Fig. 1 is the structural representation of embodiment one present invention
Fig. 2 is the cross sectional representation of embodiment one present invention；
Fig. 3 be conductive filament and the insulated wire of embodiment one present invention stranded after structural representation；
Fig. 4 is conductive filament and the insulated wire cross sectional representation in twisted state of embodiment one present invention；
Fig. 5 is structural representation after the outer extrusion insulating barrier of conductor wire core for embodiment one present invention；
Fig. 6 is the cross sectional representation of the electric wire of embodiment one present invention；
Fig. 7 is the structural representation of embodiment two present invention；
Fig. 8 is the cross sectional representation of embodiment two present invention.
Detailed description of the invention
Embodiment one
Refer to shown in Fig. 1, Fig. 2, the one resilient multicore conductor wire of the present invention, including one elastic core 10,
This elastic core 10 outer wall is coated with conductive layer 20, and this conductive layer 20 is formed in the braiding of elastic core 10 outer wall by multiply wire harness；
Described multiply wire rod includes at least one electric wire 21 and at least one non-conductive wire rod 22.Described electric wire includes many
Conductive filament the 211st, tension insulated wire 212 and insulating barrier 213, conductive filament 211 and insulated wire 212 plying forms conductor wire core, insulation
Layer 213 is coated on this conductor wire core outer wall.The preferred copper wire of described conductive filament 211, removes this, and described conductive filament 211 also can be it
It can conductive wire.Described insulated wire 212 includes one or more in nylon yarn, cotton thread, anti-elater, filament etc., and
The quantity of insulated wire 212 is more than one (including this number).
In the present embodiment, described conductive layer 20 outer wall is coated with insulating protective layer 30, and this insulating protective layer 30 is specially absolutely
Edge braid.
In the present embodiment, described many conductive filaments 211 and insulated wire 212 realize plying by stranded.Use stranded mode
Can ensure that conductive filament 211 is not easy to scatter in joint.
In the present embodiment, described insulating barrier 213 is abrasion-proof insulating layer, preferably TPEE (being commonly called as the emerald green material in sea) or PTEE (custom
Claim Teflon) material.Described non-conductive wire rod 22 is formed by many insulated wire plying, and it specifically includes nylon yarn, cotton thread, prevents
One or more in elater, filament etc..
In the present embodiment, the quantity of described multiply wire rod is 16 strands, wherein, including 15 strands of electric wires 21 and 1 strand non-are led
Electric wire material 22 (quantity of described multiply wire rod, and the allocation proportion of electric wire 21 and non-conductive wire rod 22 is not limited to this
Embodiment), per share electric wire 21 can use separately as conductor.By multiply electric wire 21 by being divided into some groups, by each group
In electric wire 21 be configured with identical color, and be different from the color of the electric wires 21 of other groups.So, actual
During application, facilitate related personnel to distinguish each group of electric wire 21 by color, facilitate related personnel by some conductions of same color
Wire rod 21 rivets or twists together use.
The one resilient multicore conductor wire of the present invention, it has Telescopic, and has tension, wear-resisting, not delamination
Etc. feature.
The preparation method of a kind of resilient multicore conductor wire of the present invention, comprises the following steps：
1), elastic core 10 is prepared：Employing equipment extrusion or extrusion elastic core 10；
2) electric wire 21, is prepared：Stranded mode is used to pool capital many conductive filaments the 211st, insulated wire 212, shape
Become conductor wire core, as shown in Figure 3, Figure 4；At this conductor wire core external application equipment extrusion insulating barrier 213, as shown in Figure 5, Figure 6；
3), preparing non-conductive wire rod 22, this non-conductive wire rod 22 is formed by many insulated wire plying, and it specifically includes Buddhist nun
One or more in nylon yarn, cotton thread, anti-elater, filament etc.；
4) 15 strands of described electric wires 21 are used for increasing the non-conductive wire rod 22 of frictional force in elastic core 10 with one
It is knitted to form outward reticulated conductive layer 20；
5) one layer of insulating protective layer 30 is knit out at described conductive layer 20 external application insulating materials.
Embodiment two
Referring to Fig. 7, Fig. 8, the one resilient multicore conductor wire of the present invention, it is with the difference of embodiment one：
The quantity of described elastic core 10 is multiply.In the present embodiment, the quantity of described elastic core 10 is specially 3 bursts of (described elasticity
The quantity of core 10 is not limited to the present embodiment).
Above-described embodiment is only used for one resilient multicore conductor wire further illustrating the present invention and preparation method thereof,
But the invention is not limited in embodiment, what above example was made by every technical spirit according to the present invention any simply repaiies
Change, equivalent variations and modification, each fall within the protection domain of technical solution of the present invention.
Claims (10)
1. a resilient multicore conductor wire, it is characterised in that：Including elastic core, this elastic core outer wall is coated with conduction
Layer, this conductive layer weave outside elastic core by multiply wire rod and forms, described multiply wire rod include at least one electric wire with
At least one non-conductive wire rod；Described electric wire includes many conductive filaments, at least insulated wire and insulating barrier, conductive filament and
Insulated wire plying forms conductor wire core, and insulating barrier is coated on this conductor wire core outer wall.
2. resilient multicore conductor wire according to claim 1, it is characterised in that：Described conductive layer outer wall is coated with absolutely
Edge protective layer, this insulating protective layer is insulation braid.
3. resilient multicore conductor wire according to claim 1, it is characterised in that：Described insulated wire include nylon yarn,
One or more in cotton thread, anti-elater, filament.
4. resilient multicore conductor wire according to claim 1, it is characterised in that：Described many conductive filaments and insulated wire
Realize plying by stranded.
5. resilient multicore conductor wire according to claim 1, it is characterised in that：Described insulating barrier is abrasion-proof insulating
Layer, is TPEE or PTEE material.
6. resilient multicore conductor wire according to claim 1, it is characterised in that：Described non-conductive wire rod includes nylon
One or more in silk, cotton thread, anti-elater, filament.
7. resilient multicore conductor wire according to claim 1, it is characterised in that：The quantity of described electric wire is for extremely
Few two strands, and/or, the quantity of described elastic core is one or more strands of.
8. the preparation method of a resilient multicore conductor wire, it is characterised in that：Comprise the following steps：
Preparation elastic core and electric wire, being prepared as of described electric wire：Many conductive filaments, insulated wire plying formation are led
Wire core, at this conductor wire core outer wall equipment extrusion insulating barrier；
Prepare conductive layer：At elastic core outer wall, multiply wire rod is knit out reticulated conductive layer, and this multiply wire rod includes at least one
The described electric wire of stock and at least one is used for increasing the non-conductive wire rod of frictional force.
9. the preparation method of resilient multicore conductor wire according to claim 8, it is characterised in that：Also include walking as follows
Suddenly：Prepare insulating protective layer：Knit out insulating protective layer at described conductive layer external application insulating materials.
10. the preparation method of resilient multicore conductor wire according to claim 8, it is characterised in that：Described elastica
Being prepared as of core：Use relevant device extrusion or extrusion elastic core；Described many conductive filaments and insulated wire are by stranded realization
Plying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886338.0A CN106448849B (en) | 2016-10-11 | 2016-10-11 | A kind of flexible multicore conductor wire and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886338.0A CN106448849B (en) | 2016-10-11 | 2016-10-11 | A kind of flexible multicore conductor wire and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448849A true CN106448849A (en) | 2017-02-22 |
| CN106448849B CN106448849B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610886338.0A Active CN106448849B (en) | 2016-10-11 | 2016-10-11 | A kind of flexible multicore conductor wire and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393640A (en) * | 2017-08-21 | 2017-11-24 | 贵州固达电缆有限公司 | A kind of tension plane spring line |
| CN108364710A (en) * | 2017-12-01 | 2018-08-03 | 厦门立琪电子有限公司 | A kind of resistance to conductor wire and preparation method thereof waved |
| CN110085358A (en) * | 2019-06-04 | 2019-08-02 | 东莞市瀛通电线有限公司 | A kind of elastic force litzendraht wire and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203746U (en) * | 1986-06-12 | 1987-01-14 | 凌振亚 | Elastic conducting wire and cable |
| JPH05128950A (en) * | 1991-09-13 | 1993-05-25 | Kurabe Ind Co Ltd | Cord-like thermal fuse and plane temperature fuse |
| US20090314510A1 (en) * | 2008-01-11 | 2009-12-24 | Kukowski Thomas R | Elastomeric Conductors and Shields |
| CN201655380U (en) * | 2010-05-14 | 2010-11-24 | 飞洲集团有限公司 | Bending resistant electric wire |
| CN202167266U (en) * | 2011-07-27 | 2012-03-14 | 东莞市瀛通电线有限公司 | Wire with inner weaving layer wrapped by rubber |
| CN203102947U (en) * | 2013-01-15 | 2013-07-31 | 安徽华宇电缆集团有限公司 | Cable used for reference electrode of impressed current cathodic protection system |
| CN103594198A (en) * | 2013-11-22 | 2014-02-19 | 东莞市瀛通电线有限公司 | Method for manufacturing elastic earphone wire and product |
| CN203659472U (en) * | 2013-11-22 | 2014-06-18 | 东莞市瀛通电线有限公司 | Elastic headset wire |
-
2016
- 2016-10-11 CN CN201610886338.0A patent/CN106448849B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203746U (en) * | 1986-06-12 | 1987-01-14 | 凌振亚 | Elastic conducting wire and cable |
| JPH05128950A (en) * | 1991-09-13 | 1993-05-25 | Kurabe Ind Co Ltd | Cord-like thermal fuse and plane temperature fuse |
| US20090314510A1 (en) * | 2008-01-11 | 2009-12-24 | Kukowski Thomas R | Elastomeric Conductors and Shields |
| CN201655380U (en) * | 2010-05-14 | 2010-11-24 | 飞洲集团有限公司 | Bending resistant electric wire |
| CN202167266U (en) * | 2011-07-27 | 2012-03-14 | 东莞市瀛通电线有限公司 | Wire with inner weaving layer wrapped by rubber |
| CN203102947U (en) * | 2013-01-15 | 2013-07-31 | 安徽华宇电缆集团有限公司 | Cable used for reference electrode of impressed current cathodic protection system |
| CN103594198A (en) * | 2013-11-22 | 2014-02-19 | 东莞市瀛通电线有限公司 | Method for manufacturing elastic earphone wire and product |
| CN203659472U (en) * | 2013-11-22 | 2014-06-18 | 东莞市瀛通电线有限公司 | Elastic headset wire |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393640A (en) * | 2017-08-21 | 2017-11-24 | 贵州固达电缆有限公司 | A kind of tension plane spring line |
| CN108364710A (en) * | 2017-12-01 | 2018-08-03 | 厦门立琪电子有限公司 | A kind of resistance to conductor wire and preparation method thereof waved |
| CN110085358A (en) * | 2019-06-04 | 2019-08-02 | 东莞市瀛通电线有限公司 | A kind of elastic force litzendraht wire and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106448849B (en) | 2018-01-19 |
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Effective date of registration: 20201216 Address after: No.168, South Ring Road, Wuping Industrial Park, Longyan City, Fujian Province, 364300 Patentee after: Longyan Yuekai Technology Co.,Ltd. Address before: 361000 Tong'an Garden 298, Tong'an Industrial Concentration Zone, Xiamen City, Fujian Province Patentee before: XIAMEN LI QI ELECTRONICS Co.,Ltd. |
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Denomination of invention: The invention relates to an elastic multi-core conductive wire and a manufacturing method thereof Effective date of registration: 20210818 Granted publication date: 20180119 Pledgee: Wuping Tianxing Material Co.,Ltd. Pledgor: Longyan Yuekai Technology Co.,Ltd. Registration number: Y2021990000728 |
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