KR20160011083A - Multi-directional electrically conductive structure - Google Patents
Multi-directional electrically conductive structure Download PDFInfo
- Publication number
- KR20160011083A KR20160011083A KR1020140092110A KR20140092110A KR20160011083A KR 20160011083 A KR20160011083 A KR 20160011083A KR 1020140092110 A KR1020140092110 A KR 1020140092110A KR 20140092110 A KR20140092110 A KR 20140092110A KR 20160011083 A KR20160011083 A KR 20160011083A
- Authority
- KR
- South Korea
- Prior art keywords
- conductor
- longitudinal direction
- conductive structure
- flexible
- elasticity
- Prior art date
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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
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
- H01B5/04—Single bars, rods, wires, or strips wound or coiled
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- Insulated Conductors (AREA)
Abstract
Description
The present invention relates to a multi-directional conductive structural body, and more particularly, to a multi-directional conductive structural body which comprises a conductive body formed by winding a conductive member in an oblique direction on an outer surface of a member capable of expansion and contraction to form a three- To a multi-directional conductive structure capable of expanding and contracting a conductor in three axial directions.
Generally, a conductive wire is manufactured by coating or coating an insulating resin layer on the outside of a copper wire, and it is not only a wire having a relatively large diameter and ductility but also being heavy, Or as a heating line.
On the other hand, such items as smart clothes detect the external stimuli in the clothes themselves and apply various signal transmission techniques to the clothes to respond to the set conditions by themselves, and incorporate various digital devices, so that they can transmit current and electric signals, A conductive wire capable of securing a comfortable feeling is required.
In accordance with this demand, a conductive wire manufactured by plating a conductive metal such as copper (Cu) has recently been commercialized. However, since the conductive wire is plated on a fiber yarn, the diameter of the wire is smaller than that of a conventional wire, However, such a conductive wire can not secure stable conductivity because the plating layer is peeled or damaged by a needle or the like when an external force or a frictional force is applied during use or when a woven fabric is woven by a loom. In particular, when a tensile force is applied to the fiber yarn while the plated wire is woven in a planar body, the amount of the internal fiber yarn is increased to some extent, but the metallic plating layer is not stretched and cracks are generated or broken.
In addition, gold (Au) or silver (Ag), which is excellent in conductivity, can be used as a conductive wire by forming a fine wire to secure sufficient conductivity, but it is very vulnerable to tensile force acting in the longitudinal direction, Sufficient durability can not be ensured, the material thereof is expensive, and the manufacturing cost is very high, so that the practical application is impossible.
Also, since the external load is directly applied to the internal conductor when an external force such as load, impact force, frictional force or the like is externally applied to the conductors, if the external conductor is repeatedly exposed to an external force, breakdown of the conductive wire, damage to the conductive wire, There is a limit in that sufficient durability can not be secured.
In particular, when the conventional conductor is arranged to be exposed externally to a fabric such as a fabric, the external load is directly applied, so that the conductor is easily damaged in a short time and the energy efficiency is remarkably deteriorated due to the sudden release of heat have.
Therefore, it is necessary to develop a conductor having good stretchability in order to prevent a short circuit.
SUMMARY OF THE INVENTION An object of the present invention is to provide a multi-directional conductive structure capable of preventing a short circuit by allowing a conductor to expand and contract.
It is still another object of the present invention to provide a multi-directional conductive structure capable of maximizing a heat generating area and a degree of bending due to a conductor, thereby increasing a heat distribution.
A multi-directional conductive structure according to an embodiment of the present invention includes: a structure having elasticity in at least one axial direction; A member wound around the structure along the longitudinal direction of the structure and having elasticity in at least one axial direction; And a conductive member wound around the member along the longitudinal direction of the member and having a conductive property.
The member may be cylindrical.
The structure may be cylindrical.
The diameter of the structure may be greater than the diameter of the member.
The member may be continuously wound in an oblique direction having a constant inclination with respect to the longitudinal direction of the structure.
The longitudinal direction of the member and the longitudinal direction of the structure may intersect with each other.
According to the present invention, it is possible to prevent a problem that a conductor is short-circuited by an external impact by providing the conductor structure in a stretchable and contractible manner in three axial directions. That is, the durability of the heating element can be improved.
Further, by the double winding structure, it is possible to secure an internal convection space which can not be realized in the conventional planar surface heating element, thereby improving the warmth and ensuring excellent thermal quality.
Further, it has an advantage that it can be utilized for various kinds of warm products by a simple manufacturing method.
1 is a side view of a multi-directional conductive structure according to one embodiment.
2 is a side view of a flexible conductor according to one embodiment.
3 is a cross-sectional view of a multi-directional conductive structure according to one embodiment.
4 is a side view showing that the flexible conductor according to one embodiment is wound in an oblique line in the longitudinal direction of the structure.
FIG. 1 is a side view of a multi-directional conductive structure according to one embodiment, FIG. 2 is a side view of a flexible conductor according to an embodiment, and FIG. 3 is a cross-sectional view of a multi-
Referring to FIGS. 1 to 3, the multi-directional
The
The
The conductor (10) can be wrapped around the outer surface of the member (20). The conductor (10) may be wrapped around the member (20) in an oblique direction. The
According to the above structure, the
Specifically, since the
In addition, even when the
The structure (40) may be larger than the member (20). When the
On the outer surface of the
According to the above structure, the multi-directional conductive
Specifically, since the multi-directional
The multi-directional
The multi-directional
Likewise, the multi-directional
In the same principle, the multi-directional
In short, by arranging the longitudinal direction of the
Further, since expansion and contraction of the three axes is possible, short-circuiting can be prevented and durability can be improved.
In addition, the heat generating area and the degree of bending by the conductor can be maximized, and the heat distribution can be increased.
4 is a side view showing that the flexible conductor according to one embodiment is wound in an oblique line in the longitudinal direction of the structure.
Referring to FIG. 4, the
The
The double elongated and contracted structures in the left and right direction and the vertical direction of the
According to the present invention, it is possible to prevent a problem that a conductor is short-circuited by an external impact by providing the conductor structure in a stretchable and contractible manner in three axial directions. That is, the durability of the heating element can be improved. Further, by the double winding structure, it is possible to secure an internal convection space which can not be realized in the conventional planar surface heating element, thereby improving the warmth and ensuring excellent thermal quality. Further, it has an advantage that it can be utilized for various kinds of warm products by a simple manufacturing method.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. In addition, the present invention is not limited to the above-described embodiments, and various modifications and changes may be made thereto by those skilled in the art to which the present invention belongs. Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, are included in the scope of the present invention.
10: conductor 20: member
30: stretchable conductor 40: structure
100: multi-directional conductive structure
Claims (6)
A member wound around the structure along the longitudinal direction of the structure and having elasticity in at least one axial direction; And
And a conductor which is wound on the member along a longitudinal direction of the member and has a conductivity.
Wherein the member is cylindrical.
Wherein the structure is cylindrical.
Wherein the diameter of the structure is greater than the diameter of the member.
Wherein the member is wound in an oblique direction having a constant inclination with respect to the longitudinal direction of the structure.
Wherein the longitudinal direction of the member and the longitudinal direction of the structure intersect each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140092110A KR20160011083A (en) | 2014-07-21 | 2014-07-21 | Multi-directional electrically conductive structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140092110A KR20160011083A (en) | 2014-07-21 | 2014-07-21 | Multi-directional electrically conductive structure |
Publications (1)
Publication Number | Publication Date |
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KR20160011083A true KR20160011083A (en) | 2016-01-29 |
Family
ID=55310164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140092110A KR20160011083A (en) | 2014-07-21 | 2014-07-21 | Multi-directional electrically conductive structure |
Country Status (1)
Country | Link |
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KR (1) | KR20160011083A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111415770A (en) * | 2019-01-04 | 2020-07-14 | 中国科学院宁波材料技术与工程研究所 | Elastic conductor and preparation method thereof |
-
2014
- 2014-07-21 KR KR1020140092110A patent/KR20160011083A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111415770A (en) * | 2019-01-04 | 2020-07-14 | 中国科学院宁波材料技术与工程研究所 | Elastic conductor and preparation method thereof |
CN111415770B (en) * | 2019-01-04 | 2021-08-17 | 中国科学院宁波材料技术与工程研究所 | Elastic conductor and preparation method thereof |
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