KR840001911Y1 - Electric wire - Google Patents

Electric wire Download PDF

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Publication number
KR840001911Y1
KR840001911Y1 KR2019820008912U KR820008912U KR840001911Y1 KR 840001911 Y1 KR840001911 Y1 KR 840001911Y1 KR 2019820008912 U KR2019820008912 U KR 2019820008912U KR 820008912 U KR820008912 U KR 820008912U KR 840001911 Y1 KR840001911 Y1 KR 840001911Y1
Authority
KR
South Korea
Prior art keywords
cord
filament yarn
copper wire
electric wire
present
Prior art date
Application number
KR2019820008912U
Other languages
Korean (ko)
Other versions
KR840002851U (en
Inventor
김용업
Original Assignee
김용업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김용업 filed Critical 김용업
Priority to KR2019820008912U priority Critical patent/KR840001911Y1/en
Publication of KR840002851U publication Critical patent/KR840002851U/en
Application granted granted Critical
Publication of KR840001911Y1 publication Critical patent/KR840001911Y1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring

Abstract

내용 없음.No content.

Description

이어폰용 원형 코드Round cord for earphone

제1도는 본 고안의 일부를 절개 해체한 사시도.Figure 1 is a perspective view of the dismantling part of the present invention.

제2도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.

본 고안은 이어폰용 원형 코드에 관한 것으로, 이어폰용 코드를 원형으로 하고, 이의 상, 하에 간극을 형성케 하므로서, 코드의 인장 강도가 강화되어 사용시 절단되는 사례가 없고, 사용시에 자유자재로 구부릴 수 있도록 함과 동시에 코드의 제조 공정을 단축시킬 수 없도록 한 것이다.The present invention relates to a round cord for earphones, by making the cord for earphones in a circle, and forming a gap between the top and the bottom of the earphone, the tensile strength of the cord is strengthened, there is no case to be cut in use, can be bent freely in use At the same time, the manufacturing process of the cord cannot be shortened.

종래 이어폰용 코드는 동선 및 필라멘트사를 일체로 피복한 2개의 코드를 강한 열처리로 접착시켜 왔던 바, 이에 있어서는 그 인장 강도가 낮은 결함이 있어 사용시 절단되는 사례가 빈번하고, 사용시에 일측으로만 구부러지기 때문에, 코드가 꼬여지는 폐단이 있을뿐 아니라, 동선 및 필라멘트사가 일체로 피복된 각각의 코드를 강한 열처리로 접착시키므로서 그 제조 공정이 복잡한 결함등이 있어왔다.Conventionally, cords for earphones have been bonded to two cords integrally coated with copper wire and filament yarn by strong heat treatment. In this case, there is a defect in low tensile strength, so they are frequently cut when used, and bent to one side only when used. As a result, not only the closed end of the cord is twisted, but also the defects in which the manufacturing process is complicated by bonding each cord coated with copper wire and filament yarn together with strong heat treatment.

본 고안은 종래의 이와같은 재결함 등을 해소하기 위하여, 동선 및 필라멘트사를 일체로 피복한 코드를 원형으로 하고, 이의 상, 하에 간극을 형성케 하므로서 사용도중 코드를 자유자재로 구부릴 수 있게하여 코드가 꼬여지는 사례를 방지케 하고 코드의 인장 강도가 강화되어 사용도중 절단되는 사례를 방지할 뿐 아니라 코드의 제조공정을 단축시킬 수 있도록 한 것으로, 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention, in order to solve such a conventional defect, such as to form a cord that is integrally coated with copper wire and filament yarn, and to form a gap between the upper and lower, it is possible to bend the cord freely during use To prevent the case of twisting the cord and to strengthen the tensile strength of the cord to prevent the case of cutting during use as well as to shorten the manufacturing process of the cord, as described in detail with the accompanying drawings as follows. .

즉, 동선(1)(1') 및 필라멘트사(2)(2')를 일체로 피복한 원형(3)에 있어서, 이의 상, 하에 간극(4)(4')을 형성하여서 된 것이다.That is, in the circle | round | yen 3 which coat | covered the copper wire 1 (1 ') and filament yarn 2 (2') integrally, the clearance gap 4 and 4 'was formed in the upper and lower parts of this.

이와같이 구성된 본 고안은, 동선(1)(1') 및 필라멘트사(2)(2')를 일체로 피복한 하나의 코드(3)를 원형으로 형성케 하므로서, 사용도중 코드(3)를 인장하더라도 코드(3) 내부의 동선(1)(1')이 절단되는 사례가 전혀 발생하지 않게 될 뿐 아니라, 사용 도중에 자유자재로 구부릴 수 있게 되므로서 코드(3)가 꼬여지는 사례를 완벽하게 방지하게 되고, 또한 원형코드(3)의 상, 하에 간극(4)(4')을 형성하므로서, 동선(1)(1')을 각각 인출하여 플럭(도면중 생략)의 + 또는 -단자에 연결할 경우, 코드(3)의 상, 하에 형성된 간극(4)(4')을 중심으로 하여 분리하면 손쉽게 각각의 동선(1)(1')을 인출할 수 있게 되는 것이다.The present invention configured as described above allows the cord 3 to be tensioned during use by forming a single cord 3 integrally covering the copper wire 1, 1 'and filament yarn 2, 2'. Even if the copper wires (1) and (1 ') inside the cord (3) are not cut at all, the cord (3) can be bent freely during use, thereby completely preventing the twist of the cord (3). Also, by forming the gaps 4 and 4 'above and below the circular cord 3, the copper wires 1 and 1' are drawn out and connected to the + or-terminals of the flocks (not shown). In this case, if the separation is made around the gaps 4 and 4 'formed above and below the cord 3, the respective copper wires 1 and 1' can be easily drawn out.

뿐만 아니라, 동선(1), 필라멘트사(2)와 동선(1'), 필라멘트사(2')를 각각 분리하여, 하나의 원형코드(3) 내에 일체로 사출 형성하므로서 코드(3)의 제조 공정이 현저하게 단축될 수 있는 것이다.In addition, the copper wire 1, the filament yarn 2, the copper wire 1 ', and the filament yarn 2' are separated from each other, and the cord 3 is manufactured by integrally injection molding into one circular cord 3. The process can be significantly shortened.

이상과 같이 본 고안은 동선 및 필라멘트사를 일체로 피복한 코드를 원형으로 하고, 이의 상하에 간극을 형성케 하므로서, 코드의 인장 강도를 강화시키고 사용도중 자유 자재로 구부릴 수 있도록함과 동시에 코드의 제조공정을 단축시킬 수 있도록 하는 실용적이고도 유용한 고안인 것이다.As described above, the present invention has a circular cord covering the copper wire and the filament yarn, and forms a gap in the upper and lower portions thereof, thereby enhancing the tensile strength of the cord and bending it freely during use. It is a practical and useful design to shorten the manufacturing process.

Claims (1)

동선(1)(1') 및 필라멘트사(2)(2')를 일체로 피복한 원형코드(3)에 있어서, 원형코드(3)의 상, 하에 간극(4)(4')을 형성시킴을 특징으로 하는 이어폰용 원형코드.In the circular cord 3 integrally covering the copper wires 1, 1 'and filament yarns 2, 2', a gap 4, 4 'is formed above and below the circular cord 3; Circular cord for earphones characterized in that.
KR2019820008912U 1982-11-11 1982-11-11 Electric wire KR840001911Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820008912U KR840001911Y1 (en) 1982-11-11 1982-11-11 Electric wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820008912U KR840001911Y1 (en) 1982-11-11 1982-11-11 Electric wire

Publications (2)

Publication Number Publication Date
KR840002851U KR840002851U (en) 1984-06-30
KR840001911Y1 true KR840001911Y1 (en) 1984-09-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820008912U KR840001911Y1 (en) 1982-11-11 1982-11-11 Electric wire

Country Status (1)

Country Link
KR (1) KR840001911Y1 (en)

Also Published As

Publication number Publication date
KR840002851U (en) 1984-06-30

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