WO2015093758A1 - Means for connecting carbon fiber heating element and power line of carbon fiber heating product - Google Patents

Means for connecting carbon fiber heating element and power line of carbon fiber heating product Download PDF

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Publication number
WO2015093758A1
WO2015093758A1 PCT/KR2014/011707 KR2014011707W WO2015093758A1 WO 2015093758 A1 WO2015093758 A1 WO 2015093758A1 KR 2014011707 W KR2014011707 W KR 2014011707W WO 2015093758 A1 WO2015093758 A1 WO 2015093758A1
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Prior art keywords
carbon fiber
fiber heating
heating element
power line
connection
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PCT/KR2014/011707
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French (fr)
Korean (ko)
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주진성
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주식회사 그린탑
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Publication of WO2015093758A1 publication Critical patent/WO2015093758A1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H05B3/08—Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Definitions

  • the present invention relates to a carbon fiber heating element and a power line binding structure for binding a carbon fiber heating element and a power line when manufacturing various carbon fiber heating products such as a thermal mat, thermal clothing, and a thermal panel using carbon fiber as a heating means. .
  • carbon fiber is light and has excellent tensile strength, elasticity, electrical conductivity and heat resistance, and emits far-infrared rays.
  • carbon fiber has been used in manufacturing various heating products such as thermal mats, thermal clothing, and thermal panels.
  • a heat generating means a carbon fiber heating element obtained by covering a plurality of thin carbon fibers with an insulating fabric instead of an existing heating element made of copper or the like is widely used.
  • the various heating products using carbon fiber heating element as the heating means can reduce the weight of the product compared to general heating products using the copper heating element and can prevent the shortening of life due to damage or damage of the heating element during use.
  • carbon fiber is manufactured by heating and carbonizing in an inert gas of glass fiber frame made of carbon, and it easily breaks when bending high elasticity. Therefore, when bonding with general power line for power supply, Twisting the same two wires prevents the connection from being made.
  • the inevitable peeling of the coating agent of the connection part of the carbon fiber heating element simply repeats the action of the connection part of the general power line on the exposed carbon fiber outer surface several times. After making the connection by twisting, wrap the outer surface of the connection part with aluminum foil and heat shrink tube and bind it together so that the connection between the carbon fiber of the carbon fiber heating element and the core wire of the power line cannot be completed. Due to the increase of power consumption, the energy efficiency is reduced and the tensile strength of the binding area is very weak, so the carbon fiber heating element and the power line are easily separated even with weak force, so it is a short circuit during use and the risk of electric shock is of course required, especially as an electric heating product. Related to tensile strength Since it cannot satisfy the legal regulations at all, various heating products that use carbon fiber heating elements as heat generating devices are almost illegally produced and traded negatively, so countermeasures are urgently needed.
  • An object of the present invention is the carbon fiber heating element and the power line of the carbon fiber heating product that can be completely connected to the carbon fiber heating agent and the power line when manufacturing the carbon fiber heating product and can strengthen the tensile strength of the binding portion To provide a binding structure.
  • the carbon fiber heating element and the power line binding structure of the carbon fiber heating product of the present invention for achieving the above object is inserted into the core of the power cable in the connection end of the carbon fiber heating element coated with synthetic resin such as silicon and carbon fiber and It is specified that the connection between the carbon fiber heating element and the power supply line is maintained by the sleeve so that the connection between the carbon fiber heating element and the power line is maintained by pressing the sleeve between the connections in a state where complete connection is made between the core wires.
  • connection parts 12 and 20 can be completely connected when the carbon fiber heating element 10 and the power line 18 are bonded to obtain various carbon fiber heating products. It can prevent the power loss due to poor connection, eliminate the short circuit or electric shock force caused by disconnection of the binding area, and satisfy the safety related regulations of the electric heating product for the binding strength of the binding area. Therefore, the carbon fiber heating element 10 can be legally used for various heating products such as a thermal mat, a thermal garment, a light heating panel, and the like.
  • FIG. 3 is a perspective view of the sleeve fitted to the connection after the connection of the present invention
  • connection portion 4 is a perspective view of the connection portion bound to the sleeve after the connection of the present invention
  • the present invention is a carbon fiber sheet in the synthetic resin coating material 16 of the connection portion 12 of the carbon fiber heating element 10 ( Insert the core wire 22 of the connection portion 20 of the power supply line 18 between the 14, so that the connection between the carbon fiber 14 and the core wire 22 is made, and then the connection portion 12, 20 It binds with the sleeve 24 and heat-shrink-fixes the heat shrink tube 26 frame on the outer surface of the sleeve 24.
  • the carbon fiber heating element 10 used in the present invention is formed by coating a plurality of thin carbon fibers 14 with a synthetic resin coating material 16 which is resistant to heat such as silicon.
  • the carbon fiber 14 and the synthetic resin coating material 16 are cut to have the same length so that the core wire 22 of the power supply line 18 is inserted between the carbon fibers 14 in the synthetic resin coating material 16 so as to be connected. do.
  • the carbon fiber 14 constituting the carbon fiber heating element 10 is composed of several strands of very thin thickness, and when the carbon fiber 14 is coated with the synthetic resin coating material 16, the free space is generated in the carbon fiber 14 Since the synthetic resin coating material 16 made of silicon or the like has some elasticity, sufficient space for inserting the core wire 22 of the power supply wire 18 between the carbon fibers 14 in the synthetic resin coating material 16 is secured. The core wire 22 can be inserted easily so that the connection with the carbon fiber 14 can be made.
  • the power supply line 18 used in the present invention is a general one made by covering the core wire 22 with a synthetic resin coating material 28, except that the core wire 22 is formed of several strands to be connected to the carbon fiber heating element 10. It is preferable that the multiple cores 22 are tightly inserted between the multiple carbon fibers 14 of the carbon fiber heating element 10 so that the complete connection between the carbon fibers 14 and the core wires 22 is achieved. .
  • the sleeve 24 has a larger inner diameter than the outer diameter of the carbon fiber heating element 10 and the power line 18, and sufficiently satisfies the outer surfaces of the connection portions 12 and 20 of the carbon fiber heating element 10 and the power line 18. As a length which can be wrapped, the connection part 12 (20) of the carbon fiber heating element 10 and the power supply line 18 is carried out.
  • connection part 12 (20) is crimped and fixed so that the connection part 12 (20) of the carbon fiber heating element 10 and the power supply line 18 is firmly bound by the sleeve 24. .
  • Yate slab 24 is fixed to the outer side of the synthetic resin coating material (16, 28) of the carbon fiber heating element 10 and the power supply line 18, so that the thixotropic fiber heating element (10) has a strong force even for strong binding There is no damage or disconnection of the core wire 22 of the power cord 18 or the power wire 18, but rather the connection portion of the carbon fiber 14 and the core wire 22 is pressed, so that the connection can be made more completely.
  • the heat shrink tube 26 formed on the outer surface of the sleeve 24 is made of an insulating material and is generally contracted by heat, and is formed to be longer than the length of the slab 24 to completely surround the sleeve 24 during heat shrink. .
  • the carbon fiber 14 constituting the carbon fiber heating element 10 is coated with a synthetic resin coating material 16 so that the core wire 22 of the power supply line 18 is interposed between the carbon fibers 14 in the synthetic resin coating material 16.
  • the sleeve 24 is inserted into the outer surface of the connecting portion 12 and 20, and the sleeve 24 is pressed between the connecting portions 12 and 20.
  • the connection portion 12, 20 is fixed to the fixed, the connection between the carbon fiber 14 and the core wire 22 is made more perfect by the pressing force in the process of pressing the sleeve 24, in particular carbon Since the binding of the fiber heating element 10 and the power cord 18 is damage to the carbon fiber 14, the fiber heating element 10 and the power line 18 can be firmly formed without disconnection.
  • Patent Document 1 Published Patent 2003-0013861 "Heating device using carbon fiber
  • Patent Document 2 Published Patent 2012-0065494 "DC power supply using carbon nanotube seal
  • the invention can be applied to exothermic products.

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  • Resistance Heating (AREA)

Abstract

The present invention relates to a means for connecting a carbon fiber heating element and a power line of a carbon fiber heating product. The carbon fiber heating element (10) comprises carbon fibers (14) sheathed with synthetic resin covering (16), and a core wire (22) in a power line (18) is interposed in between the carbon fibers (14) inside the synthetic resin covering (16) at a connecting section (12), thereby allowing a complete connection to be established between the carbon fibers (14) and the core wire (22) without damaging or disconnecting the carbon fibers (14), and additionally, the connecting sections (12 and 20) are joined by a sleeve (24) pressure-fitted therebetween, thus increasing the connection strength of the connecting sections (12 and 20) and allowing the tensile strength required of an electric heating product to be satisfied.

Description

탄소섬유 발열제품의 탄소섬유 발열체와 전원선 결속구조Carbon fiber heating element and power line binding structure of carbon fiber heating product
본 발명은 탄소섬유를 발열수단으로 하여 온열매트와 온열의류 및 온열판넬 등과 같은 각종 탄소섬유 발열제품을 제작할시 탄소섬유 발열체와 전원선을 결속해 주기 위한 탄소섬유 발열체와 전원선 결속구조에 관한 것이다.The present invention relates to a carbon fiber heating element and a power line binding structure for binding a carbon fiber heating element and a power line when manufacturing various carbon fiber heating products such as a thermal mat, thermal clothing, and a thermal panel using carbon fiber as a heating means. .
일반적으로 널리 알려진 바와 같이 탄소섬유는 가벼우면서 인장강도와 탄성과 전기전도성 및 내열성 등이 매우 우수할 뿐만 아니라 원적외선이 방출되므로 근래에 들어 온열매트와 온열의류 및 온열판넬 등과 같은 각종 발열제품의 제작시 발열수단으로서 구리 등으로 이루어진 기존 발열체를 대신하여 굵기가 가는 여러가닥의 탄소섬유를 절연성 직물로 피복하여서 된 탄소섬유 발열체가 널리 이용되고 있다. As is widely known, carbon fiber is light and has excellent tensile strength, elasticity, electrical conductivity and heat resistance, and emits far-infrared rays. In recent years, carbon fiber has been used in manufacturing various heating products such as thermal mats, thermal clothing, and thermal panels. As a heat generating means, a carbon fiber heating element obtained by covering a plurality of thin carbon fibers with an insulating fabric instead of an existing heating element made of copper or the like is widely used.
즉 이러한 탄소섬유 발열체를 발열수단으로 하는 각종 발열제품들은 일반 구리선 등을 발열수단으로 하는 일반발열제품과 비교할때 제품을 경량화할 수가 있 고 사용중 발열체의 손상이나 파손 등에 의한 수명단축을 방지해 줄 수가 있게 됨 은 물론 이러한 이유로 인한 누전이나 감전우려를 없애줄 수가 있고 전자파의 최 소화 및 원적외선 방출로 사용자의 건강을 지켜줄 수가 있으며 높은 발열량 및 적외선에 의한 복사열로 인히여 에너지효율을 극대화할 수가 있게 되는 등의 많은 장점을 지니게 된다. In other words, the various heating products using carbon fiber heating element as the heating means can reduce the weight of the product compared to general heating products using the copper heating element and can prevent the shortening of life due to damage or damage of the heating element during use. Of course, it is possible to eliminate the possibility of leakage or electric shock caused by these reasons, and to protect the user's health by minimizing electromagnetic waves and emitting far infrared rays, and to maximize energy efficiency by high heat generation and radiation by infrared rays. It has many advantages.
그러나 탄소섬유는 탄소로 된 유리섬유틀 불활성 기체속에서 가열, 탄화하여 제조한 것으로서 높은 탄성을 지난만큼 굽힘시 쉽게 부러지게 되므로 전윈공급을 위한 일반 전원선과의 결속시 일반 전원선끼리의 결속시와 같은 두선의 꼬임으로는 접속이 이루어지도록 할 수가 없게 된다.  However, carbon fiber is manufactured by heating and carbonizing in an inert gas of glass fiber frame made of carbon, and it easily breaks when bending high elasticity. Therefore, when bonding with general power line for power supply, Twisting the same two wires prevents the connection from being made.
따라서 이제껏 탄소섬유 발열제품의 제작을 위한 탄소섬유 발열체와 전원선의 연결시에는 부득이 탄소섬유 발열체의 접속부가 갖는 피복제를 박리하여 노출된 탄소섬유 외면에 단순히 일반 전원선의 접속부가 갖는 심션을 수회반복적으로 꼬아서 접속이 이루어지도록 한 뒤 그 접속부 외면을 알루미늄포일과 열수축튜브등으로 감싸서 결속해 주도록 함으로서 탄소섬유 발열체가 갖는 탄소섬유와 전원선이 갖는 심선의 접속이 완전하게 이루어질 수가 없기 때문에 저항값 차이에 의한 전력소모량의 증가로 인하여 에너지효율이 떨어지게 되고 또 결속부위의 인장강도가 매우 약해 약한 힘에도 탄소섬유 발열체와 전원선이 쉽게 분리되므로 사용중 누전이니 감전의 위험이 따르게 됨은 물론 특히 전기식 발열제품으로서 요구되는 인장강도에 대한 관련법규정을 전혀 만족시켜 줄 수가 없어 이제껏 탄소섬유 발열체를 발열수 단으로 하는 각종 발열제품들은 거의 전량 불법적으로 생산하여 음성적으로 거래하 고 있어 이에 대한 대책이 시급한 실정이다. Therefore, when connecting the carbon fiber heating element and the power line for the production of carbon fiber heating product, the inevitable peeling of the coating agent of the connection part of the carbon fiber heating element simply repeats the action of the connection part of the general power line on the exposed carbon fiber outer surface several times. After making the connection by twisting, wrap the outer surface of the connection part with aluminum foil and heat shrink tube and bind it together so that the connection between the carbon fiber of the carbon fiber heating element and the core wire of the power line cannot be completed. Due to the increase of power consumption, the energy efficiency is reduced and the tensile strength of the binding area is very weak, so the carbon fiber heating element and the power line are easily separated even with weak force, so it is a short circuit during use and the risk of electric shock is of course required, especially as an electric heating product. Related to tensile strength Since it cannot satisfy the legal regulations at all, various heating products that use carbon fiber heating elements as heat generating devices are almost illegally produced and traded negatively, so countermeasures are urgently needed.
본 발명의 목적은 탄소섬유 발열제품의 제작시 탄소섬유 발열제와 전원선의 접속이 완전하게 이루어질 수가 있고 또 그 결속부위의 인장강도를 강화시켜 줄 수 가 있는 탄소섬유 발열제품의 탄소섬유 발열체와 전원선 결속구조를 제공하는데 있다. An object of the present invention is the carbon fiber heating element and the power line of the carbon fiber heating product that can be completely connected to the carbon fiber heating agent and the power line when manufacturing the carbon fiber heating product and can strengthen the tensile strength of the binding portion To provide a binding structure.
상기한 목적달성을 위한 본 발명 탄소섬유 발열제품의 탄소섬유 발열체와 전 원선 결속구조는 실리콘 등과 같은 합성수지로 피복된 탄소섬유 발열체의 접속부 단부에 전원선이 갖는 여러가닥의 심선을 삽입하여 탄소섬유와 심선간 완전한 접속 이 이루어지도록 한 상태에서 그 접속부 사이에 슬리브를 끼워서 압착고정하여 탄 소섬유 발열체와 전원선의 접속부가 슬리브에 의해 강한 결속력을 유지하도록 구성 함을 특정으로 한다. The carbon fiber heating element and the power line binding structure of the carbon fiber heating product of the present invention for achieving the above object is inserted into the core of the power cable in the connection end of the carbon fiber heating element coated with synthetic resin such as silicon and carbon fiber and It is specified that the connection between the carbon fiber heating element and the power supply line is maintained by the sleeve so that the connection between the carbon fiber heating element and the power line is maintained by pressing the sleeve between the connections in a state where complete connection is made between the core wires.
본 발명은 각종 탄소섬유 발열제품을 얻기 위한 탄소섬유 발열체(10)와 전원 선(18)의 결속시 접속부(12)(20)의 접속이 완전하게 이루어질 수가 있어 접속 부(12)(20)의 접속불량에 의한 전력손실을 방지해 줄 수가 있고 또 결속부위의 단선에 의한 누전이나 감전위힘을 없애줄 수가 있을 뿐만 아니라 결속부위의 결속강도에 대한 전기식 발열제품의 안전관련 법규정을 만족시켜 줄 수가 있게 되므로 탄 소섬유 발열체(10)를 온열매트외 온열의류 빛 온열판넬 등과 같온 각종 발열제품에 적법하게 이용할 수가 있게 되는 등의 효과가 있는 것이다. According to the present invention, the connection parts 12 and 20 can be completely connected when the carbon fiber heating element 10 and the power line 18 are bonded to obtain various carbon fiber heating products. It can prevent the power loss due to poor connection, eliminate the short circuit or electric shock force caused by disconnection of the binding area, and satisfy the safety related regulations of the electric heating product for the binding strength of the binding area. Therefore, the carbon fiber heating element 10 can be legally used for various heating products such as a thermal mat, a thermal garment, a light heating panel, and the like.
도 1 : 본 발명의 분해사시도 1 is an exploded perspective view of the present invention
도 2 : 본 발명의 접속시를 보여주는 사시도 2 is a perspective view showing the connection of the present invention
도 3 : 본 발명의 접속후 그 접속부에 슬리브가 끼워진 사시도 3 is a perspective view of the sleeve fitted to the connection after the connection of the present invention
도 4 : 본 발명의 접속후 그 접속부를 슬리브로 결속한 사시도 4 is a perspective view of the connection portion bound to the sleeve after the connection of the present invention
도 5 : 본 발명의 완전한 결속시를 보여주는 사시도 5 is a perspective view showing the complete binding of the present invention
도 6 : 본 발명의 결속시의 단면구성도 6 is a cross-sectional configuration diagram at the time of binding of the present invention
부호의 설명Explanation of the sign
(10)--탄소섬유 발열체 (12)--접속부 (10)-carbon fiber heating element (12)-connection
(14)--탄소섬유 (16)--합성수지 피복재 (14)-carbon fiber (16)-synthetic resin coating
(18)--전원선 (20)--접속부 (18)-Power Line (20)-Connection
(22)--심선 (24)--슬라브 (22)-Core (24)-Slav
(26) 열수축튜브 (28)--합생수지 피복재 (26) Heat Shrink Tubing (28)-Synthetic Resin Cladding
이하 본 발명의 바람직한 실시예를 첨부한 도변에 의거 상세히 설명하기로 하며, 다만 도면들 중 통일한 구성요소들은 가능한 동일부호로 기재하고 관련된 공지기술이나 기능에 대한 구체적인 설명은 본 발명의 요지가 모호해지지 않도록 하기 위하여 생략하기로 한다. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the same elements in the drawings are denoted by the same reference numerals, and detailed descriptions of related well-known technologies and functions are unclear to the gist of the present invention. It will be omitted in order not to be supported.
도 1은 본 발명의 분해사시도이고 도 2는 본 발명의 결속시를 보여주는 사시도로서, 본 발명은 탄소섬유 발열체(10)의 접속부(1 2)가 갖는 합성수지 피복 재(16) 내의 탄소섬유시트(14)들 사이에 전원선(18)의 접속부(20)가 갖는 심선(22) 을 삽입하여 탄소섬유(14)와 심선(22)간 접속이 이루어지도록 한 뒤 그 접속부(12) (20)를 슬리브(24 )로 결속하고 또 그 슬리브(24) 외면에는 열수축튜브(26)틀 열수축고정하여 구성한다. 1 is an exploded perspective view of the present invention and Figure 2 is a perspective view showing the binding of the present invention, the present invention is a carbon fiber sheet in the synthetic resin coating material 16 of the connection portion 12 of the carbon fiber heating element 10 ( Insert the core wire 22 of the connection portion 20 of the power supply line 18 between the 14, so that the connection between the carbon fiber 14 and the core wire 22 is made, and then the connection portion 12, 20 It binds with the sleeve 24 and heat-shrink-fixes the heat shrink tube 26 frame on the outer surface of the sleeve 24.
또한 본 발명에 이용되는 탄소섬유 발열체(10)는 굵기가 가는 여러기닥의 탄 소섬유(14)를 실리콘 등과 같이 열에 강한 합성수지 피복제 (16)로 피복하여서 된 것으로서, 그 접속부(12) 단부는 탄소섬유(14)와 합성수지 피복재(16)를 같은 길이를 갖도록 절단하여 합성수지 피복재(16) 내의 탄소섬유(14) 사이에 전원선(18)이 갖는 심선(22)이 삽입되어 접속이 이루어지도록 구성된다. In addition, the carbon fiber heating element 10 used in the present invention is formed by coating a plurality of thin carbon fibers 14 with a synthetic resin coating material 16 which is resistant to heat such as silicon. The carbon fiber 14 and the synthetic resin coating material 16 are cut to have the same length so that the core wire 22 of the power supply line 18 is inserted between the carbon fibers 14 in the synthetic resin coating material 16 so as to be connected. do.
즉, 탄소섬유 발열체(10)를 구성하는 탄소섬유(14)는 굵기가 매우 가는 여러 가닥으로 이루어져 있어 합성수지 피복재(16)로 피복할시 탄소섬유(14) 시이시이에는 여유공간이 발생되고 또 실리콘 등으로 이루어진 합성수지 피복재(16)는 약간의 신축성을 지니게 되므로 합성수지 피복재(16) 내의 탄소섬유(14) 사이사이에 전원 선(18)이 갖는 심선(22)을 삽입하기 위한 충분한 공간이 확보되므로 그 심선 (22)을 용이하게 삽입하여 탄소섬유(14)와의 접속이 이루어지도록 할 수가 있게 된다. That is, the carbon fiber 14 constituting the carbon fiber heating element 10 is composed of several strands of very thin thickness, and when the carbon fiber 14 is coated with the synthetic resin coating material 16, the free space is generated in the carbon fiber 14 Since the synthetic resin coating material 16 made of silicon or the like has some elasticity, sufficient space for inserting the core wire 22 of the power supply wire 18 between the carbon fibers 14 in the synthetic resin coating material 16 is secured. The core wire 22 can be inserted easily so that the connection with the carbon fiber 14 can be made.
또한 본 발명에서 이용되는 전원선(18)은 심선(22)을 합성수지 피복재(28)로 피복하여서 된 일반적인 것으로서, 다만 그 심선 (22)은 여러가닥으로 형성하여 탄소섬유 발열체(10)와의 접속시 여러가닥의 심선(22)들이 탄소섬유 발열체(10)가 갖는 여러가닥의 탄소섬유(14) 사이사이에 긴밀히 삽입되어 탄소섬유(14)와 심선(22) 간 완전한 접속이 이루어지도록 하는 것이 바람직하다. In addition, the power supply line 18 used in the present invention is a general one made by covering the core wire 22 with a synthetic resin coating material 28, except that the core wire 22 is formed of several strands to be connected to the carbon fiber heating element 10. It is preferable that the multiple cores 22 are tightly inserted between the multiple carbon fibers 14 of the carbon fiber heating element 10 so that the complete connection between the carbon fibers 14 and the core wires 22 is achieved. .
또한 슬리브(24)는 탄소섬유 발열체(10)와 전원선(18)이 갖는 외경보다 내경이 크고 또 탄소섬유 발열체(10)와 전원선(18)이 갖는 접속부(12)(20) 외면을 충분히 감쌀 수 있는 길이로서, 탄소섬유 발열체(10)와 전원선(18)의 접속부(12)(20)  In addition, the sleeve 24 has a larger inner diameter than the outer diameter of the carbon fiber heating element 10 and the power line 18, and sufficiently satisfies the outer surfaces of the connection portions 12 and 20 of the carbon fiber heating element 10 and the power line 18. As a length which can be wrapped, the connection part 12 (20) of the carbon fiber heating element 10 and the power supply line 18 is carried out.
외변에 여유있게 끼운뒤 그 접속부(12)(20) 시아애 압착고정하여 탄소섬유 발열체(10)와 전원공급선(18)의 접속부(12)(20)가 슬리브(24)에 의해 견고히 결속되게 한다. After inserting it to the outer side, the connection part 12 (20) is crimped and fixed so that the connection part 12 (20) of the carbon fiber heating element 10 and the power supply line 18 is firmly bound by the sleeve 24. .
이떼 슬라브(24)는 탄소섬유 발열체(10)와 전원선(18)의 합성수지 피복재(16)(28) 외변에 가압고정되므로 견고한 결속을 위한 강한 가압력에도 틴소섬유 발열체(10)가 갖는 틴소섬유(14)나 전원선(18)이 갖는 심선 (22)의 손상 내지는 단선우려가 전혀 없고 오히려 탄소섬유(14)와 심선(22)의 접속부위가 압박되어 접속이 더욱 완벽하게 이루어질 수가 있게 된다. Yate slab 24 is fixed to the outer side of the synthetic resin coating material (16, 28) of the carbon fiber heating element 10 and the power supply line 18, so that the thixotropic fiber heating element (10) has a strong force even for strong binding There is no damage or disconnection of the core wire 22 of the power cord 18 or the power wire 18, but rather the connection portion of the carbon fiber 14 and the core wire 22 is pressed, so that the connection can be made more completely.
그리고 슬리브(24) 외면에 형성되는 열수축튜브(26)는 절연재로 이루어지고 또 열에 의해 수축되는 일반적인 것으로서 슬라브(24)가 갖는 길이보다 좀더 길게 형성하여 열수축시 슬리브(24)를 완전히 감싸주도록 구성된다.  The heat shrink tube 26 formed on the outer surface of the sleeve 24 is made of an insulating material and is generally contracted by heat, and is formed to be longer than the length of the slab 24 to completely surround the sleeve 24 during heat shrink. .
본 발명은 탄소섬유 발열체(10)를 구성하는 탄소섬유(14)를 합성수지 피복재(16)로 피복하여 전원선(18)이 갖는 심선(22)을 합성수지 피복재(16) 내의 탄소 섬유(14) 사이사이에 긴밀히 삽입한뒤 탄소섬유(14)와 심선(22)간 전체적인 접촉으로 접속이 이루어지도록 함으로서, 접속불량우려를 없애줄 수가 있게 된다.  According to the present invention, the carbon fiber 14 constituting the carbon fiber heating element 10 is coated with a synthetic resin coating material 16 so that the core wire 22 of the power supply line 18 is interposed between the carbon fibers 14 in the synthetic resin coating material 16. By inserting closely between the carbon fiber 14 and the core wire 22 to be connected by the overall contact, it is possible to eliminate the connection failure concerns.
그리고 탄소섬유 발열체(10)와 전원선(18)의 접속후에는 그 접속부(12)(20) 외면에 슬리브(24)를 끼운뒤 상기 슬리브(24)를 접속부(12)(20) 사이에 가압고정하여 접속부(12)(20)를 결속해 주도록 함으로서, 슬리브(24)를 가압고정하는 과정에서 그 가압력에 의해 탄소섬유(14)와 심선(22)간 접속이 더욱 완벽하게 이루어지게 됨은 특히 탄소섬유 발열체(10)와 전원선(18)의 결속이 탄소섬유(14)의 손상이니 단선없이 견고하게 이루어질 수가 있어 사용중 탄소섬유 발열체(10)와 전원선(18)의 단산에 의한 누전이나 감전우려를 없애줄 수가 있고 또 전기식 발열제품으로서 요구되는 결속부의 인장강도에 대한 관련법규정을 만족시켜 줄 수가 있게 되는 것이다.  After the carbon fiber heating element 10 and the power line 18 are connected, the sleeve 24 is inserted into the outer surface of the connecting portion 12 and 20, and the sleeve 24 is pressed between the connecting portions 12 and 20. By fixing the connection portion 12, 20 to the fixed, the connection between the carbon fiber 14 and the core wire 22 is made more perfect by the pressing force in the process of pressing the sleeve 24, in particular carbon Since the binding of the fiber heating element 10 and the power cord 18 is damage to the carbon fiber 14, the fiber heating element 10 and the power line 18 can be firmly formed without disconnection. In addition, it is possible to satisfy the relevant laws and regulations on the tensile strength of the binding part required as an electric heating product.
선행기술문헌Prior art literature
(특허문헌 1) 공개특허 2003-0013861 "탄소섬유를 이용한 발열장치 (Patent Document 1) Published Patent 2003-0013861 "Heating device using carbon fiber
(특허문헌 2) 공개특허 2012-0065494 "탄소나노튜브 실을 이용 한 직류전원 (Patent Document 2) Published Patent 2012-0065494 "DC power supply using carbon nanotube seal
본 발명은 발열제품에 적용될 수 있다.The invention can be applied to exothermic products.

Claims (3)

  1. 탄소섬유 발열체(10)의 접속부(12)가 갖는 합성수지 피복재(16) 내측의 탄소 섬유(14) 사이에 전원선(18)의 접속부(20)가 갖는 심선(22)을 십입하여 접속이 이 루어지도록 하고 그 접속부(12)(20)의 외면에는 슬리브(24)를 끼운뒤 상기 슬리브(24)를 가압고정하여 탄소섬유 발열체(10)와 전원선(18)간 결속이 이루어지 도록 구성함을 특정으로 하는 탄소섬유 발열제품의 탄소섬유 발열체와 전원선 결속 The connection is made by inserting the core wire 22 of the connecting portion 20 of the power supply line 18 between the carbon fibers 14 inside the synthetic resin covering material 16 of the connecting portion 12 of the carbon fiber heating element 10. And the sleeve 24 is inserted into the outer surface of the connecting portion 12 and 20, and the sleeve 24 is pressurized to fix the carbon fiber heating element 10 and the power line 18. Bonding carbon fiber heating element and power line of specified carbon fiber heating product
    구조. rescue.
  2. 제1항에 있어서, 상기 전원선(18)이 갖는 섬선 (22)은 복수가닥으로 구성함을 특정으로 하는 탄소섬유 발열제품의 탄소섭유 발열체와 전원선 결속구조.  The structure of claim 1, wherein the island wire (22) of the power supply line (18) comprises a plurality of strands.
  3. 제1항에 있어서, 상기 슬리브(24)의 외면에 슬리브(24)가 갖는 길이보다 긴 열수축튜브(26)를 끼워서 열수축고정해 주도록 구성함을 특정으로 하는 탄소섬유 발열제품의 탄소섬유 발열체와 전원선 결속구조. The carbon fiber heating element and the power supply of the carbon fiber heating product according to claim 1, characterized in that the heat shrinkage fixing is performed by inserting a heat shrink tube 26 longer than the length of the sleeve 24 on the outer surface of the sleeve 24. Line binding structure.
PCT/KR2014/011707 2013-12-19 2014-12-02 Means for connecting carbon fiber heating element and power line of carbon fiber heating product WO2015093758A1 (en)

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