KR20140104718A - Electric conduction planar element - Google Patents

Abstract

The present invention relates to an electroconductive planar element and, more particularly, to an electroconductive planar element that can compose an electric circuit by electrically connecting electroconductive lines arranged on the planar element without separately connecting the electroconductive lines, and can compose a desired electric circuit by automatically connecting the electroconductive lines in the process of arranging the electroconductive lines without connecting electroconductive line arranged on the planar element to a separate power supply line. The electroconductive planar element according to the present invention comprises: a planar element formed in a planar structure; and a connecting amplitude part including a plurality of electroconductive lines arranged on the planar element, wherein the electroconductive lines are arranged in a waveform structure on an arrangement path. The connecting amplitude part is electrically connected to an adjacent connecting amplitude part. An electric circuit can be composed more conveniently and rapidly as the connecting amplitude part is electrically connected while being formed in the process of arranging the electroconductive lines, the electroconductive lines do not need to be connected separately, and a separate power supply line does not need to be installed. Accordingly, the present invention can reduce production costs by reducing assembly costs and raw material costs, and can improve productivity. According to the electroconductive planar element according to the present invention, the structure of the electroconductive planar element is simple and the appearance of the electroconductive planar element is beautiful as the electroconductive lines are automatically connected to each other in the process of arranging the electroconductive lines to function as a power supply line and thus prevent the exposure of the power supply line.

Description

[0001] ELECTRIC CONDUCTION PLANAR ELEMENT [0002]

The present invention relates to a conductive surface member, and more particularly, to a conductive surface member which can electrically connect conductive lines disposed on a surface member without performing a separate connection operation, The present invention relates to a conductive surface member capable of forming a desired electric circuit by automatically connecting wires in the process of disposing conductive lines without connecting them with separate power supply lines.

As the industrial society becomes more sophisticated and modernized, modern people are demanding a garment having a new function in addition to the conventional warmth which can prevent the cold, elasticity for ensuring sufficient activity, and absorbency for absorbing sweat.

That is, electric current can be supplied, various electronic devices can be conveniently installed on clothes, and clothes can be worn by self-heating or by performing a cooling action to make intelligent clothes that are light and thin, It is in expectation.

Accordingly, in the field of textiles, various efforts and research and development activities are carried out to satisfy such social demands and to lead the future textile field, and some smart clothes are being commercialized as a representative research result.

Typical examples of the smart clothing include heat-generating clothes such as a heating vest widely used for leisure and the like, and clothes with an electronic device attached thereto so that electronic devices such as MP3s can be easily used.

The heating garment is constructed so that a surface heating element made of carbon fiber yarn or a heating wire using a copper wire is stitched on a garment or provided in a separate bag and performs a heating operation by using resistance heat by a current supplied from a power supply part.

However, such a heating garment can be limitedly installed only on the back part or the back part of the human body, which is not relatively stretchable because the surface heating element does not have elasticity. As a result, it can not be applied to a wet suit, a work clothes, a combat suit, a sportswear, etc., which are not required to have sufficient durability because they can be applied only to specific clothes such as a fishing vest which is not required to be relatively active, In fact.

The electronic device attachment type garment is constructed so that an operation button of the electronic device is formed on the velcro fastener and is detachably attached to the sleeve portion of the garment. The operation button, the power source unit, and the electronic device It is manufactured in such a form that a conductive wire is provided.

However, such an electronic device-attached type garment has a disadvantage in that it is difficult to use because it is necessary to remove the conductive lines and the operation buttons installed inside the clothes at the time of washing, . In addition, since the conductive wires provided on the clothes do not have stretchability, sufficient activity and durability can not be ensured, and they are developed only as experimental clothes and sample clothes, and they have limitations in practical use.

Accordingly, the present applicant has developed a conductive pad and a manufacturing method thereof as disclosed in Korean Patent Registration No. 10-964092 as a solution to the above-mentioned problems.

As shown in FIG. 1, the conductive pad includes a pad 110 formed in a plane shape to have elasticity, and at least one conductive wire 120 disposed in a zigzag form on the pad 110 A surface heating element having a stretchability or a surface conductor can be formed by using a conductive wire having conductivity but not having elasticity such as carbon fiber yarn and copper wire. If you configure it, you can expect enough activity.

However, when the conductive pads 120 are arranged on the pads 110 to form a heat generating circuit or an electric circuit, the conductive pads may include power supply lines (not shown) for supplying power to the conductive pads 120, Power supply cable) should be separately installed.

Since the power supply lines are respectively disposed on the pad 110 composed of (+) power supply lines and (-) power supply lines for supplying power, the overall structure of the conductive pads is complicated, and two power supply lines are connected to the pads 110, the appearance is poor.

Further, since the power supply line is exposed to the outside, it is inconvenient to use due to the interference phenomenon, and the durability is deteriorated due to damage or breakage of the connecting portion between the power supply line and the conductive wire due to external force applied during interference.

Particularly, in the conventional conductive pad, since the soldering work for electrically connecting the two power supply lines (not shown) and the conductive wire 120 is required, the manufacturing cost is increased due to an increase in assembly time and assembly labor cost, .

Disclosure of the Invention The present invention has been made in view of the above circumstances and provides a conductive planar body in which conductive lines arranged on a planar body can be electrically connected without performing a separate connection operation to form an electric circuit. have.

It is another object of the present invention to provide a conductive plane body which can construct a desired electric circuit by automatically connecting conductive lines disposed on a planar body without connecting them with separate power supply lines.

In order to achieve the above object, a conductive surface member according to the present invention is a conductive surface member, comprising: a planar member formed in a planar structure; And a plurality of conductive lines disposed on the planar body, wherein the conductive lines have a connection amplitude portion arranged in a corrugated configuration on a layout path, and the connection amplitude portion is electrically connected to the adjacent connection amplitude portion. do.

A plurality of adjacent connection amplitude portions are electrically connected and arranged at a unit point.

The conductive line may be arranged to have a small amplitude portion of a shape having a lower amplitude than the connection amplitude portion.

On the other hand, the planar body is composed of a fabric woven by supplying fiber yarns to weft yarns and warp yarns, and the conductive yarns may be supplied as a part of weft yarns or warp yarns to weave and arrange them together.

Here, the conductive line may be arranged to have a fixed region bound to the fabric and woven with weft and warp, and an exposed region spaced apart from the fabric and exposed to the outside.

The conductive line is fixed to one side of the planar body by a fixing yarn fed to an embroidery yarn and stuck to the planar body.

The auxiliary conductive line may be selectively connected to the auxiliary conductive line by a connector. The auxiliary conductive line may be connected to the other side of the planar body by a connector.

On the other hand, the above-mentioned planar body is an upper face woven by weft and warp, a lower face woven by weft and warp, and spaced parallel and spaced apart from the upper face of the upper face, And the conductive wire is supplied and disposed as a part of the weft yarn and the warp yarn constituting the upper and lower yarns, or is supplied and arranged as a part of the connecting yarn .

Here, the conductive line may be composed of a first conductive line disposed on the upper face and a second conductive line disposed on the lower surface, and the first conductive line and the second conductive line may be selectively connected by a connector have.

On the other hand, the connection amplitude parts disposed adjacent to each other may be arranged to have an amplitude that intersects or is close to each other, and a connector provided at an intersection or a vicinity of the connection amplitude part and electrically connecting the conductive wire may be disposed.

At this time, the connector may be constituted by a conductive rivet which is pressed and installed through the planar body.

The conductive line may be formed of a non-insulated conductive line on which the insulating layer is not formed, and an insulating layer for insulating the conductive line may be formed on the in-plane body.

The conductive yarn is composed of a center yarn disposed at the center, and a conductive yarn formed by joining the center yarn and having electrical conductivity, wherein the center yarn is composed of a non-stretchable fiber yarn or a stretchable polymer yarn having elasticity, The conductive yarn may further include a plurality of strands of insulating sheathing metal yarns having a diameter in the range of about 500 to about 500 micrometers (micrometers). The sheath yarns are wound on the outer surface of the conductive yarns.

The planar body may be formed with an auxiliary lamination portion including a conductive material for shielding electromagnetic waves and preventing noise.

The plurality of conductive lines to be applied to the conductive planar body according to the present invention may be formed to have different resistance values or may be mixed and disposed with an insulated conductive line having an insulating layer and a non-insulated conductive line having no insulating layer.

In addition, the above-mentioned planar body may be composed of a woven fabric that is woven by weft and warp, and the stretchable polymer yarn is included as the weft yarn and the warp yarn to have elasticity.

On the other hand, the planar body is composed of a woven fabric woven by weft and warp, the woven fabric having a base weave layer woven in a plane by weft and warp, an additional weave layer woven in the form of a band on the top surface of the base weave layer A first conductive line arranged to have the connection amplitude portion connected to each other and to be supplied and woven into the base weave layer corresponding to the additional weave layer as a part of weft or warp, And a second conductive wire that is fed and woven as part of a weft or warp.

The base weave layer may further include a protective weave layer that is woven in a plane on the upper surface of the base weave layer by weft and warp so that the additional weave layer is located inside.

The conductive surface member according to the present invention may be constituted by at least one parallel and series circuit by a plurality of connection amplitude parts electrically connected to each other and the conductive wire electrically connected to the connection amplitude part.

According to the conductive plane member of the present invention, since the connection amplitude portion is formed while being electrically connected to each other in the process of disposing the conductive wires, it is not necessary to perform a separate connection operation to connect the conductive wires and a separate power supply line There is an advantage that the electric circuit can be configured more easily and quickly. As a result, the production cost can be reduced by reducing the assembly cost and the raw material cost, and the productivity is improved.

In addition, according to the conductive surface member according to the present invention, since the power supply lines are automatically exposed when the conductive lines are arranged to perform the function of the power supply line, the structure of the conductive surface is simplified, Is improved.

In addition, according to the present invention, since the electric circuit can be constructed without the external power supply line, interference between the electric circuit and the power supply line can be improved, There is no fear of breakage, and durability is improved.

1 is a view for explaining a conventional conductive surface member,
2 is a view for explaining a technical concept of a conductive surface member according to the present invention,
FIG. 3 is a perspective view illustrating a conductive surface member according to the first embodiment of the present invention, FIG.
FIGS. 4A and 4B are views for explaining a method of electrically connecting connection amplitude portions of the conductive surface member according to the first embodiment of the present invention; FIGS.
5 is a perspective view for explaining a first modification of the conductive surface member according to the first embodiment of the present invention,
6 is an exploded perspective view for explaining a second modification of the conductive surface member according to the first embodiment of the present invention,
7 is an exploded perspective view for explaining a third modification of the conductive surface member according to the first embodiment of the present invention,
8 is a schematic perspective view for explaining a fourth modification of the conductive surface member according to the first embodiment of the present invention,
9 is a schematic perspective view for explaining a conductive surface member according to a second embodiment of the present invention,
10 is a view for explaining a first modification of the conductive surface member according to the second embodiment of the present invention,
11 is a perspective view for explaining a conductive surface member according to a third embodiment of the present invention,
12 is a cross-sectional view showing a main portion for explaining a modified example of the conductive surface member according to the third embodiment of the present invention,
13 is a perspective view for explaining a conductive surface member according to a fourth embodiment of the present invention,
14 is an enlarged view of the portion E in Fig. 13,
Fig. 15 is a view for explaining a modification of the conductive surface member according to the fourth embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to FIGS. 2 to 15, and the same reference numerals are given to the same constituent elements in FIG. 2 to FIG. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

FIG. 2 is a perspective view schematically showing the overall appearance of a conductive surface member according to the present invention. In FIG. 2, parts denoted by (+) and (- And the like.

2, the conductive surface member 1 according to the embodiment of the present invention is formed by arranging the conductive wires 12 on the planar body 11 so as to connect various electric elements or electric modules, Or a power supply line for supplying power is not separately provided, or a power supply line for power supply is not separately provided, or a power supply line for power supply is not separately provided So that it can be minimized.

To this end, the conductive line 12 is provided with a connection amplitude portion 12a disposed in a plurality of paths in the planar body 11 and arranged in a corrugated structure so that adjacent conductive lines 12 are electrically connected to each other Feature.

In the present embodiment, as shown in the enlarged portion of Fig. 2, the connection amplitude portion 12a has a plurality of adjacent connection amplitude portions 12a adjacent to each other at a unit point, The electric resistance value is lower than that of the conductive line disposed at the portion (c) where the full-amplitude portion 12a is not formed at the time of conduction of the power supply, thereby performing the function of the power supply line for supplying power .

The planar body 11 can be selected and applied without restriction if it has a planar structure such as a foamed foam pad, a nonwoven fabric, various synthetic resin sheets, a natural leather sheet, an artificial leather sheet, etc. However, The description will be made specifically on the basis of an example of applying a fabric having the fabric. As shown in the following concrete examples, the planar body 11 has a waveform structure in which the conductive line is composed of the connection amplitude portion 12a and the small amplitude portion 12b so as to be able to shrink and expand according to application of an external force . In the case where the planar body 11 is constructed to have a stretchable structure without applying a fabric, the stretchable polymer foam pad and the stretchable sheet formed of the stretchable polymer resin can be applied as a planar body. At this time, the stretchable polymer resin that can be applied as the material of the stretchable sheet includes silicone rubber, polyimide, polyester, polyethylene terephthalate, and copolymers thereof.

The conductive wire 12 can be constructed by selecting a copper wire, carbon yarn, or a conductive material-containing fiber yarn, which is conductive and can be energized or heated by electric resistance at the time of power supply, It is preferable to apply a fiber-based conductive wire so as to be supplied together with a fiber yarn to an embroidery machine or a loom as specifically described in the embodiment of Fig. The conductive wire 12 can be a conductive wire having no insulating coating layer or an insulating coating layer formed thereon depending on the type of the planar body or whether or not a separate insulating sheet is attached to the planar body.

The method of arranging the conductive wire on the fabric is disclosed in Korean Registered Utility Model Registration No. 20-0463236 filed and registered by the applicant of the present invention and is arranged and fixed in an embroidery fashion using an embroidery machine, No. 10-2011-0083435, it is possible to arrange the weaving method in which the conductive wires are directly supplied and weaved as a part of the weft yarn and the warp yarn at the time of weaving the weaving yarn, so that a detailed description of the arranging method will be omitted.

Fig. 3 is a perspective view for explaining a conductive surface member according to the first embodiment of the present invention. The enlarged portion A is an enlarged perspective view of a small amplitude portion of a conductive line.

The conductive surface member 1 according to the first embodiment has a planar member 11 and a plurality of conductive lines 12 disposed on the planar member 11, and the warp yarns 12 are woven and arranged together as weft yarns or weft yarns during the weaving process of the weaving yarns and the adjacent conductive yarns 12 A connection amplitude portion 12a arranged in a wave structure so as to be electrically connected to each other and a small amplitude portion 12b arranged so as to have a lower amplitude than the connection amplitude portion 12a.

The planar body 11 is made of a fabric woven by weft and warp, and all or a part of the weft and the warp yarn can be supplied to the stretchable polymer yarn so as to be stretched or shrunk depending on whether an external force such as a tensile force is applied or not . At this time, a stretchable polymer yarn formed by a stretchable polymer such as polyurethane yarn or spun yarn can be selected and applied

A method of directly weaving a conductive wire 12 by supplying it as a part of weft yarns and warp yarns during weaving of a fabric can be woven according to the weaving machine disclosed in Korean Patent Laid-open Publication No. 10-2011-0083435 and its manufacturing method A detailed description thereof will be omitted.

The connection amplitude portion 12a and the small amplitude portion 12b are bent to perform a function to increase the force when an external force such as a tensile force or an impact force acts on the planar body 11 and to restore the external force when the external force is released. And a sawtooth wave. In this embodiment, the connection amplitude parts 12a are arranged in a sawtooth wave form and the small amplitude parts 12b are arranged in a sinusoidal wave form.

On the other hand, the conductive line 12 includes a center thread 121 disposed at the center as shown in the enlarged portion of FIG. 3, and a conductive thread 122 interlaced with the center thread 121.

Various kinds of natural and artificial fiber yarns can be applied to the center yarn 121. For example, when the conductive sheet body according to the present invention is applied to a surface sheet for heat generation, the center sheet 121 may be formed by selecting any one of high tensile fiber yarn, ceramic fiber yarn, and glass fiber yarn having excellent insulation characteristics and heat resistance . When high tensile fiber yarns are selected and applied, aramid yarn (trade name) or Kevlar yarn (trade name), which are known to have excellent heat resistance and high tensile strength, are applied.

The center yarn 121 may be stretchable so that the center yarn 121 can be stretched in response to an external force such as tensile force acting on the conductive wire. Since the center thread 121 is made of a stretchable polymer yarn that can be stretched and shrunk and the conductive wire 122 is also arranged in a winding structure and stretched in the longitudinal direction when a tensile force is applied, the whole conductive wire 12 has an advantage of being stretchable.

The conductive material 122 is made of a metal sheet having a diameter of about several tens to several hundreds of micrometers (mu m), and preferably an insulated covering layer is formed on stainless wires, titanium wires, copper wires having a diameter of about 10 to 500 micrometers It is made up of selected metal yarns.

The number of strands of the conductive wire 122 constituting the conductive wire 12 is formed by disposing 5 to 50 strands depending on the desired heating value, the material of the planar body, the applied voltage and current value, and the like.

In addition, the conductive wire 12 is wound around the outer circumferential surface of the conductive material 122 to form a plurality of strands of sheath 123 that perform an insulating function and a protective sheath function. At this time, the outer sheath 123 is arranged so as to be wound around the center thread 121 so as to be stretched when an external force is applied.

Particularly, since the conductive wire 12 is woven, it is preferable to apply a wire having a diameter of 100 to 500 micrometers (占 퐉), and apply the wire having a diameter of 1 mm or less so as to be sewn on a needle of a loom.

The connection amplitude portion 12a has a lower electric resistance value than that of the small amplitude portion 12b by electrically connecting and disposing a plurality of adjacent connection amplitude portions 12a at a unit point, Function. That is, when the plurality of connection amplitude parts 12b are connected to each other, the resistance value is inversely proportional to the cross-sectional area of the conductive line, so that the resistance value becomes lower than that of the small amplitude part 12b So that it can function as a power supply line for supplying power to the small amplitude portion 12b.

FIGS. 4A and 4B are diagrams for explaining a method of electrically connecting connection amplitude portions of a conductive surface member according to the first embodiment of the present invention. FIG.

First, as shown in FIG. 4A, in the process of forming the connection amplitude portion 12a by the loom, both sides of the adjacent connection amplitude portion are crossed with each other so as to electrically connect the adjacent connection amplitude portions 12a. The wires 12 may be arranged and connected to each other in such a manner as to intersect with each other or to perform soldering (w) on adjacent portions.

Another method of electrically connecting the adjacent connection amplitude parts 12a is to connect the opposite sides of the adjacent connection amplitude parts 12a to each other in the process of forming the connection amplitude parts by a loom, The conductive lines 12 can be electrically connected by disposing the conductive lines and by providing the connectors 13 at the intersecting or adjacent portions. For example, the connector 13 can be applied with a rivet made of a conductive metal. After inserting the hole 13a into the plate member 11, the female and male conductive rivets 131 and 132 are inserted into the hole 13a, It is fixed by a tool such as a tool.

FIG. 5 is a perspective view for explaining a first modification of the conductive surface member according to the first embodiment of the present invention, and the enlarged portion is a perspective view enlarging a part of the exposed region. FIG.

Referring to FIG. 5, the conductive plane member 1 according to the first modification of the first embodiment includes a fixed region p1 in which the conductive wire 12 is woven and bound to a fabric by weft and warp in weaving, So as to have an exposed region p2 exposed to the outside.

When the exposed region p2 in which the conductive line 12 is exposed is formed in the conductive surface member 1 as described above, when an electric or electronic element such as a light emitting diode or various electric devices or modules are electrically connected, There is an advantage that the electric and electronic elements can be easily connected to the exposed conductive wires without the trouble of finding the conductive wires 12 which are mixed with the wires.

6 is an exploded perspective view for explaining a second modification of the conductive surface member according to the first embodiment of the present invention.

6, the conductive surface member 1 according to the second modification of the first embodiment is arranged so that the conductive line 12 is arranged on the surface member 11 so as to have the connection amplitude portion 12a and the small amplitude portion 12b The conductive line 12 is formed by applying a conductive line including a non-insulating conductive yarn on which an insulating layer is not formed. An insulating layer 14 for insulating the conductive line 12 is formed on the plane member 11 .

The insulating layer 14 can attach a film made of an insulating material to the planar body 11 as shown in Fig. In addition, the insulating layer 14 may be formed by applying an insulating resin along the arrangement path of the conductive wires.

7 is an exploded perspective view illustrating a third modification of the conductive surface member according to the first embodiment of the present invention.

7, the conductive surface member 1 according to the third modified example of the first embodiment has the conductive line 12 disposed on one surface of the surface member 11, And an auxiliary layered portion 15 including a conductive material for preventing noise are arranged.

For example, the auxiliary layered portion 15 may be formed by attaching a film containing conductive metal nano-particles, conductive metal oxide particles or the like, or by applying a polymer containing conductive particles.

When the auxiliary layered portion 15 is disposed on the planar body 11 as described above, it is possible to prevent shielding and noise of the electromagnetic wave, so that even if the conductive planar body according to the present invention is used as a material for a heating mat or the like, It is possible to improve the electrical safety.

FIG. 8 is a schematic perspective view for explaining a fourth modified example of the conductive surface member according to the first embodiment of the present invention, and the enlarged portion is a perspective view showing a part of the conductive line disposed on the planar body.

8, the conductive surface member 1 according to the fourth modification of the first embodiment is arranged so that the conductive line 12 is arranged on the planar member 11 so as to have the connection amplitude portion 12a and the small amplitude portion 12b And a plurality of strands of conductive wires 12 are arranged along a predetermined path, and the conductive wires of some strands of the plurality of strands are composed of an insulating conductive wire 12c composed of a conductive wire material having an insulating layer, Insulated conductive line 12d composed of a conductive wire material having no insulating layer and mixed and disposed.

As described above, when the insulated conductive line 12c and the non-insulated conductive line 12d are mixed and arranged as described above, the insulated conductive line 12c performs the function of the power supply line, and the non-insulated conductive line 12d ) Can be constituted by a circuit for performing the function of the heating wire.

At this time, the insulated conductive line 12c can be applied with various conductive lines coated with a fluorine coating layer and the like and insulated. However, as shown in the enlarged portion C of FIG. 8, The conductive insulator 122 is formed of a fiber-based conductive wire composed of a conductive wire 122 and an outer sheath 123. The non-insulated conductive wire 12d is connected to the enlarged portion D of Fig. 8 As shown in the figure, in the fiber-based conductive line, the conductive layer 122 is formed by selecting one having no insulating layer.

In addition, the insulated conductive line 12c may be formed by adding the amount of the conductive material 122 to the non-insulated conductive line 12d or by increasing the diameter of the conductive material so as to function as a power supply line for supplying power to the non- And the non-insulated conductive line 12d is formed by reducing the diameter of the conductive yarn or the number of the conductive strands 122 so that the resistance value is relatively higher than that of the insulated conductive line 12c.

The conductive plane member 1 according to the fourth modification shown in Fig. 8 is composed of the insulated conductive line 12c and the non-insulated conductive line 12d even if the conductive lines 12 are arranged so as to be in contact with each other, Electric leakage such as leakage can be prevented and a plurality of heating circuits independently controlled by a single planar body 11 can be effectively implemented.

For example, as shown in Fig. 8, a pair of independent heating circuits are formed by using a non-insulated conductive line 12d on one side and the other side of the sheet member 11, The non-insulated conductive line 12d can function as a heating line without electrical leakage, and the insulated conductive line 12c can function as a power supply line. . Since the conductive surface member 1 shown in FIG. 8 can independently control the heat generating circuits on one side and the other side, when applied to the left and right separation type heating mat or the heating element for the double bed, the left and right users can individually control the heating temperature It will be convenient to use.

FIG. 9 is a schematic perspective view for explaining a conductive surface member according to a second embodiment of the present invention. The enlarged portion is an enlarged perspective view of a main part showing a state in which a conductive wire 22 is fixed by a fixing yarn 23. FIG.

9, the conductive surface member 2 according to the second embodiment is formed so that the plurality of conductive lines 22 disposed on the planar member 21 have the connection amplitude portion 22a and the small amplitude portion 22b And the adjacent connection amplifying portions are electrically connected to each other so that the conductive wire 22 is supplied to one surface of the sheet member 21 in the form of an embroidery yarn supply system to be fixed to the sheet member 21, (23).

The conductive surface member 2 according to the second embodiment can be fabricated by using a conventional embroidery method using an embroidery machine. Briefly, the conductive surface member 2 can be fabricated by using the connection amplitude portion 22a and the small amplitude portion 22b The operation of the embroidery machine is programmed in accordance with the patton shape, and the face body 21 such as a fabric is placed on the bed face (not shown) of the embroidery machine and the bed face is moved by the bed driving device The conductive wire 22 is arranged to have the connection amplitude portion 22a and the small amplitude portion 22b and the fixing wire 23 is connected to the fixing wire 23 when the conductive wire 22 is supplied and arranged and the fixed needle driver (not shown) As shown in Fig.

10 is a cross-sectional view schematically showing a cross-sectional structure along a placement path of a conductive line for explaining a first modification of the conductive surface member according to the second embodiment of the present invention.

10, the conductive surface member 2 according to the second embodiment is configured such that the conductive line 22 is supplied to one side (upper surface) of the plane member 21 by an automatic embossing and feeding method, And is fixed to the other surface (bottom surface) of the sheet member 21 along the arrangement path of the conductive wires 22 by the fixed stitches 23 fixed thereto so as to have the connection amplitude portion 22a and the small amplitude portion 22b. And an auxiliary conductive line 24 arranged and fixed by the fixing yarn 23. [

The auxiliary conductive line 24 is disposed in the same conductive line as the conductive line 22.

According to the first modification of the second embodiment described above, since the conductive line 22 and the auxiliary conductive line 24 are disposed on the upper and lower surfaces of the planar body, an electric circuit is formed on the upper surface and the lower surface of the planar body 21, respectively There are advantages to be able to.

The auxiliary conductive line 24 and the conductive line 22 may be electrically connected to each other by a separate connector (not shown) installed to penetrate the planar body 21. An electrical and electronic element or the like can be connected to the connector.

11 is a perspective view for explaining a conductive surface member according to a third embodiment of the present invention, and the enlarged portion is a cross-sectional view schematically showing a sectional structure along an arrangement path of the conductive lines.

11, the conductive surface member 3 according to the third embodiment has a connection amplitude portion 32a in which a plurality of conductive lines 32 disposed in the planar member 31 are arranged in a wave structure, The adjacent connection amplitude parts 32a are electrically connected to each other, and the planar body 21 is composed of the multi-layer planar body 31a.

The above-mentioned multi-layered surface member 31a is composed of an upper surface woven fabric 311 woven by weft and warp, a weft yarn woven by weft and warp, and a lower surface of the lower surface of the upper surface woven fabric 311 312, and a connecting yarn 313 connected between the upper and lower loops 311, 312.

The conductive line 32 is supplied and arranged as a part of either the weft or the warp forming the upper closure 311 as shown in the enlarged part in Fig. And the conductive line 32 may be supplied and disposed as a part of either the weft yarn or the warp yarn forming the lower yarn 312 or may be supplied and disposed as a part of the connecting yarn 313. [

The multi-layered planar body 31a may be filled with a functional material such as a cushioning material such as a foaming foam, a thermal insulation material such as aerogel granules, charcoal or loess particles in the space.

Since the conductive surface member 3 according to the third embodiment of the present invention as described above can also connect the conductive wires to each other by the connection amplitude portion 32a, the electric circuit is electrically connected without separately connecting the power supply lines, Can be configured. In addition, since the planar body is constituted by the multi-layered planar body 31a having a spacing space, it has an advantage that a buffering action can be performed on the human body.

FIG. 12 is a cross-sectional view of a principal part for explaining a modified example of the conductive surface member according to the third embodiment of the present invention.

12, the conductive line 32 is disposed so as to have the connection amplitude portion 32a in the planar body 31 composed of the multilayered planar body 31a, and the conductive line 32 is disposed on the upper face 311 And a second conductive line 32d disposed on the lower surface 312. The first conductive line 32c and the second conductive line 32d are connected to each other.

The first conductive line 32c and the second conductive line 32d are supplied and arranged as a part of either the weft or the warp forming the upper face 311 and the lower face 312. [

According to the modified example of the third embodiment shown in Fig. 12, the first conductive line 32c and the second conductive line 32d, which are vertically spaced apart from and disposed on the multilayered sheet member 31a, Since a circuit can be constructed, a complicated circuit can be conveniently configured as a single-sided upper body, so that a smart garment, a wearable computer, etc. can be implemented in a simple and simple manner and a heat generating function can be performed on both sides There is an advantage that a heating element having a certain shape can be realized.

The first conductive line 32c and the second conductive line 32d may be electrically connected to each other by a connector (not shown), if necessary, to realize various electrical circuits.

FIG. 13 is a perspective view for explaining the conductive surface member according to the fourth embodiment of the present invention. FIG. 14 is an enlarged view of part E of FIG. 13, and a line indicated by a broken line indicates a base weave layer 411, And the line indicated by the solid line represents the second conductive line 42d that is woven into the additional weave layer 412 to be described later.

13, the conductive surface member 4 according to the fourth embodiment has a connection amplitude portion 42a in which a plurality of conductive lines disposed in the plane member 41 are arranged in a wave structure, The upper surface of the base weave layer 411 and the upper surface of the base weave layer 411 are electrically connected to each other, .

The base weave layer 411 is woven in a plane by the weft a and the warp b as shown in the enlarged portion of Fig. 13 and the additional weave layer 412 is woven by the base weave layer 412, In the weaving process of the weft yarns 411, weft yarns are woven on the arrangement lines of the conductive lines 42 by weft yarns and warp yarns.

The conductive line 42 includes a first conductive line 42c that is supplied and woven into a base weave layer 411 as a lower layer corresponding to the additional weave layer 412 as a part of weft or warp, And a second conductive line 42d supplied and woven as a part of the weft or warp.

If the conductive line 42 is composed of the first conductive line 42c disposed in the base weave layer 411 and the second conductive line 42d disposed in the additional weave layer 412, The first and second conductive lines 42c and 42d are spaced apart from each other, so that even if two conductive lines are arranged along the same arrangement path, they are not brought into contact with each other. Accordingly, even if a part of the first and second conductive lines 42c and 42d is damaged due to a poor insulation state or an external impact, a short circuit or the like does not occur, thereby improving the electrical safety.

FIG. 15 is a view for explaining a modified example of the conductive surface member according to the fourth embodiment of the present invention, in which a main portion is enlarged and imaged, and a protective weave layer 413 are removed.

15, the conductive surface member 4 according to the modification of the fourth embodiment has an additional weave layer 412 that is woven on the surface of the base weave layer 411, And a protective weave layer 413 which is woven so as to be overlapped and positioned inside.

The protective weave layer 413 is woven in a plane by being woven on the upper surface of the base weave layer 411 by the warp yarns a and the warp yarns b to form a weft yarn a And an inclined yarn b and an additional weave layer 412 and a second conductive line 42d are shown at portions where weft yarn a and warp yarn b forming the protective weave layer 413 are removed .

As described above, according to the conductive surface member 4 according to the modification of the fourth embodiment, since the protective weave layer 413 is further provided on the upper surface of the additional weave layer 412 to protect the additional weave layer 412, 2 conductive line 42d can be safely protected.

Meanwhile, in the second to fourth embodiments of the above-described embodiments, the present invention can be selectively applied to any structure shown in the first embodiment and modifications thereof, but it is a repetitive description. I did not explain. The components shown in the second to fourth embodiments and modifications thereof can also be selected and applied to each other within a practicable range.

It is to be understood that the present invention is not limited to the above-described embodiment, and that various modifications and changes may be made without departing from the scope of the present invention as defined in the following claims It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1, 2, 3, 4: conductive plane members 11, 21, 31, 41:
12, 22, 32, 42: Conductive wires 12a, 22a, 32a, 42a:
12b, 22b, 32b, 42b: Small amplitude portion 12c: Insulated conductive line
12d: Non-insulated conductive wire 121:
122: protector 123: envelope yarn
13: connector 14: insulating layer
15: auxiliary lamination part 23:
24: auxiliary conductive line 31a: multi-layered surface body
31c, 42c: first conductive lines 31d, 42d: second conductive lines
311: Upper closure 312: Lower closure
313: connecting yarn 411: base weave layer
412: additional weaving layer 413: auxiliary weaving layer
p1: Fixed area p2: Exposed area

Claims (20)

In the conductive surface member,
A planar body formed in a planar structure;
And a plurality of conductive lines disposed on the planar body,
Wherein the conductive line has a connection amplitude portion arranged in a corrugated configuration on a layout path,
And the connection amplitude portion is electrically connected to the adjacent connection amplitude portion. The method according to claim 1,
Wherein a plurality of adjacent connection amplitude portions are electrically connected and arranged at a unit point. The method according to claim 1,
Wherein the conductive line is disposed so as to have a small amplitude portion of a shape having a lower amplitude than the connection amplitude portion. The method according to claim 1,
Wherein the planar body is composed of a fabric woven by supplying fiber yarns to weft yarns and warp yarns,
Wherein the conductive wires are supplied as a part of weft yarns or warp yarns and are woven together and arranged in the weaving process of the fabric. 5. The method of claim 4,
Wherein the conductive line is disposed so as to have a fixed region bound to the fabric and woven in the weft and the warp, and an exposed region exposed to the outside, spaced apart from the fabric. The method according to claim 1,
Wherein the conductive line is fixed to one side of the planar body by a fixing yarn fed to an embroidery yarn and stuck to the planar body. The method according to claim 6,
And an auxiliary conductive line disposed on the other surface of the planar body and arranged along the arrangement path of the conductive line and fixed by the fixed fiber,
Wherein the auxiliary conductive line and the conductive line are selectively connected by a connector. The method according to claim 1,
Wherein the planar body is an upper face woven by weft and warp, a weft woven by weft and warp, spaced parallel and spaced apart from the upper face of the upper face, and a connection between the upper and lower wefts And a connecting yarn,
Wherein the conductive line is supplied, disposed, or supplied as a part of any one of the weft yarn and the warp yarn forming the upper and lower yarns. 8. The method of claim 7,
Wherein the conductive line is composed of a first conductive line arranged in the upper face and a second conductive line arranged in the lower straight line,
Wherein the first conductive line and the second conductive line are selectively connected by a connector. The method according to claim 1,
The connection amplitude portions disposed adjacent to each other are arranged to have an amplitude which intersects or is close to each other,
And a connector disposed at an intersection or a vicinity of the connection amplitude portion and electrically connecting the conductive line. 11. The method of claim 10,
Wherein the connector is a conductive rivet which is pressed and installed through the planar body. The method according to claim 1,
Wherein the conductive line is composed of a non-insulated conductive line on which an insulating layer is not formed,
And an insulating layer for insulating the conductive line is formed on the planar body. The method according to claim 1,
Wherein the conductive wire has a center yarn disposed at the center and a conductive yarn formed of a warp yarn woven into the center yarn and having conductivity,
The core yarns are composed of non-stretchable fiber yarns or stretchable polymer yarns having elasticity,
The conductive yarn is composed of a plurality of insulating-coated metal yarns having a diameter in the range of 10 to 500 micrometers (占 퐉)
Further comprising a plurality of strands of sheath yarn wound on the outer surface of the conductive yarn. The method according to claim 1,
Wherein the planar body is formed with an auxiliary lamination portion including a conductive material for shielding electromagnetic waves and preventing noise. The method according to claim 1,
Wherein the plurality of conductive lines are formed to have different resistance values. The method according to claim 1,
Wherein the plurality of conductive lines are a mixture of an insulated conductive line having an insulating layer and a non-insulated conductive line having no insulating layer. The method according to claim 1,
Wherein the planar body is made of a woven fabric that is woven by weft and warp, and the stretchable polymer yarn is included as the weft yarn and the warp yarn to have stretchability. The method according to claim 1,
The planar body comprises a woven fabric that is woven by weft and warp, the fabric including a base weave layer that is woven in a plane by weft and warp, and an additional weave layer that is woven in the form of a band on the top surface of the base weave layer ,
A first conductive line arranged to have the connection amplitude portion connected to each other and to be connected and woven in the base weave layer corresponding to the additional weave layer as a part of weft or warp; And a second conductive wire which is supplied and woven as a part of the conductive wire. 19. The method of claim 18,
Further comprising a protective weave layer that is woven in a plane on the upper surface of the base weave layer by weft and warp so that the additional weave layer is located inside. 20. The method according to any one of claims 1 to 19,
A plurality of the connection amplitude parts electrically connected to each other, and at least one parallel and series circuit by the conductive wires electrically connected to the connection amplitude parts.

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