KR200413408Y1 - Conductor Combine Structure for Electric Power Cable - Google Patents

Conductor Combine Structure for Electric Power Cable Download PDF

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Publication number
KR200413408Y1
KR200413408Y1 KR2020060001796U KR20060001796U KR200413408Y1 KR 200413408 Y1 KR200413408 Y1 KR 200413408Y1 KR 2020060001796 U KR2020060001796 U KR 2020060001796U KR 20060001796 U KR20060001796 U KR 20060001796U KR 200413408 Y1 KR200413408 Y1 KR 200413408Y1
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KR
South Korea
Prior art keywords
conductor
power cable
bonding
present
joining
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KR2020060001796U
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Korean (ko)
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김정년
심성익
박승록
연복희
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엘에스전선 주식회사
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/006—Constructional features relating to the conductors

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  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

본 고안은 전력케이블용 도체 접합구조에 관한 것으로, 파손된 도체의 접합시, 절단면적을 확대하므로써 접합성이 우수하도록 한 것이다. The present invention relates to a conductor bonding structure for a power cable, and when bonding the damaged conductor, it is intended to provide excellent bonding properties by expanding the cutting area.

본 고안의 구성은 전력케이블용 도체에 있어서, 도체간의 접합을 위한 절단면이 지그재그형을 이루어서 접촉면적이 확대되도록 수직절단면과 수평절단면으로 형성되어 있는 구조이다.The constitution of the present invention is a structure in which a cutting surface for joining between conductors is formed in a vertical cutting surface and a horizontal cutting surface so that the contact area is enlarged by forming a zigzag shape.

이러한 구성을 가지는 본 고안은 도체의 파손에 의한 교체시, 접합면의 면적을 최대한 넓혀서 접합하므로써, 접합성이 우수해지고 그에따라 전력케이블의 접속상태가 양호해지는 효과가 있다. The present invention having such a configuration has an effect of excellent bonding property and good connection state of the power cable by joining by expanding the area of the joining surface as much as possible when replacing the conductor by damage.

전력케이블, 도체, 파손, 교체, 접합, 용접, 면적, 확대, 우수 Power cable, conductor, breakage, replacement, bonding, welding, area, enlargement, excellent

Description

전력케이블용 도체 접합구조{Conductor Combine Structure for Electric Power Cable}Conductor Combine Structure for Electric Power Cable

도 1은 본 고안의 전력케이블용 도체의 접합을 위해 절단한 모습과 결합되는 모습을 나타낸 사시도1 is a perspective view showing a state that is combined with the state cut for the bonding of the power cable conductor of the present invention

도 2는 본 고안의 도체접합시 몰드가 구비되어 고정된 상태를 나타낸 사시도Figure 2 is a perspective view showing a fixed state provided with a mold when the conductor bonding of the present invention

* 도면의 주요부분에 대한 부호설명 * * Explanation of Signs of Major Parts of Drawings *

10,20 : 도체10,20: Conductor

11,21 : 수직면11,21: vertical plane

12,22 : 수평면12,22: horizontal plane

30 : 몰드30: Mold

31 : 홈31: home

본 고안은 전력케이블용 도체의 접합구조에 관한 것으로, 더욱 상세하게는 전력케이블을 구성하는 도체의 접합시, 접합면을 넓혀서 접합성이 향상되도록 한 도체의 접합구조에 관한 것이다. The present invention relates to a joining structure of a conductor for a power cable, and more particularly to a joining structure of a conductor in which the joining surface is improved by expanding the joining surface when joining the conductors constituting the power cable.

일반적으로, 전력케이블은 그 내부에 도체, 절연체 및 금속재의 쉬스로 구성되고, 최외부에는 방식층을 이루는 PVC로 된 피복부가 구비된 구조이다.In general, a power cable is composed of a sheath of a conductor, an insulator and a metal material therein, and an outermost portion of the power cable having a covering made of PVC forming an anticorrosive layer.

여기서, 전력케이블의 설치후, 예기치 않은 원인에 의해 전력케이블의 소정부위에 손상을 입는 경우, 이 부분을 손상되지 않은 새로운 케이블로 교체/수리하여야 한다. Here, after the installation of the power cable, if a certain part of the power cable is damaged by an unexpected cause, this part should be replaced / repaired with a new undamaged cable.

이때에는, 전력케이블의 손상부분을 제거한 다음, 새로운 케이블을 접합하여 도체간에 접속이 이루어지도록 하는데, 도체의 절단시, 종래에는 수직하게 절단면이 형성되도록 절단한 상태에서, 양 도체를 용접하고, 용접부에 몰드를 씌운 다음, 은봉을 녹이면서 다시 용접하여 접합하였다.At this time, after the damaged part of the power cable is removed, a new cable is joined to make a connection between the conductors. In the case of cutting a conductor, both conductors are welded while being cut to form a vertically cut surface. After the mold was put on, the silver bar was welded again while melting.

따라서, 도체의 절단면이 수직한 면으로 되어 있으므로, 양 도체간의 접합시, 수직면끼리 접촉하므로, 접촉면적이 협소하여 접합성이 좋지않고, 연선 도체인 경우에는 용접강도가 저하되는 등의 문제점이 있었다.Therefore, since the cut surfaces of the conductors are perpendicular to each other, when the two conductors are joined, the vertical surfaces contact each other, so that the contact area is narrow and the bonding properties are not good.

이에 본 고안은 상기와 같은 종래의 제반 문제점을 해결하기 위해 고안된 것으로서, 파손된 도체의 접합시, 절단면적을 확대하므로써 접합성이 우수하도록 한 전력케이블용 도체의 접합구조를 제공함에 고안의 목적이 있다. Therefore, the present invention is designed to solve the above-mentioned conventional problems, and an object of the present invention is to provide a connection structure of a conductor for a power cable that has excellent bonding properties by expanding a cut area when bonding a damaged conductor. .

상기와 같은 목적을 달성하기 위한 본 고안은 전력케이블용 도체 접합구조에 있어서, 도체간의 접합을 위한 절단면이 지그재그형을 이루어서 접촉면적이 확대되도록 수직절단면과 수평절단면으로 형성되어 있는 것을 기술적 특징으로 한다.The present invention for achieving the above object is characterized in that in the conductor bonding structure for power cables, the cutting surface for the connection between the conductors are formed in a vertical cutting surface and a horizontal cutting surface so that the contact area is enlarged to form a zigzag shape. .

상기 지그재그형의 절단면이 형성된 양 도체를 1차 접합후 몰드를 씌우고 용접처리한 다음, 몰드를 제거하도록 한 것이다.Both conductors having the zigzag cut surface formed thereon were subjected to primary bonding, and then covered with a mold, welded, and then removed.

이하, 본 고안의 바람직한 실시예를 첨부된 예시도면에 의거 상세히 설명한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 도 1에 도시된 바와 같이, 전력케이블용 도체(10)(20)로서, 이 도체(10)(20)의 절단면이 지그재그형의 수직절단면(11)(21)과 수평절단면(12)(22)으로 형성된 구조이다. The present invention, as shown in Figure 1, the power cable conductor 10, 20, the cut surface of the conductor 10, 20 is a zigzag-shaped vertical cutting surface 11, 21 and horizontal cutting surface 12 (22) is a structure formed.

이러한 구조를 가지는 본 고안은 도체(10)(20)의 각 절단면을 접촉시킨 다음, 용접을 수행한다. 이런 다음에, 도 2에 도시된 바와 같이, 도체(10)(20)의 용접부에 몰드(30)를 씌우고, 이 몰드(30)사이로 은봉을 녹여서 마무리 용접을 수행한다. 마무리 용접시에는 통상적으로 브레이징(BRAZING)용접을 수행한다.The present invention having such a structure contacts each cut surface of the conductors 10 and 20, and then performs welding. Next, as shown in Fig. 2, the mold 30 is covered with the welded portions of the conductors 10 and 20, and the silver bar is melted between the molds 30 to perform the final welding. In the case of finishing welding, brazing welding is usually performed.

상기 몰드(30)는 스테인레스재로 이루어져 있고, 양쪽면에 각각 홈(31)이 형성되어서 도체(10)(20)를 감싸는 경우, 하나의 타원처럼 형성되고, 그 안으로 접합되는 부위가 노출되므로, 이 부분에 은봉을 녹여서 용접을 하는 것이다. The mold 30 is made of a stainless material, when the grooves 31 are formed on both sides to surround the conductors 10 and 20, the mold 30 is formed as one ellipse, and the portions to be joined therein are exposed. The silver bar is melted and welded on this part.

이렇게 모든 용접작업이 완료되면, 몰드(30)를 제거하면 모든 작업이 끝나게 된다. When all the welding work is completed like this, if the mold 30 is removed, all the work is completed.

여기서, 본 고안은 절단된 도체(10)(20)의 절단면이 지그재그형을 이루도록 수직절단면(11)(21)과 수평절단면(12)(22)으로 이루어져서 동일 직경을 가지는 도체의 접촉면적이 확대되므로, 이 부분의 틈사이로 용접을 하므로써 용접강도가 향상되는 것이다. Here, the present invention consists of vertical cutting surfaces 11, 21 and horizontal cutting surfaces 12, 22 so that the cut surfaces of the cut conductors 10, 20 are zigzag-shaped, so that the contact area of the conductors having the same diameter is enlarged. Therefore, the welding strength is improved by welding between the gaps of this part.

이와 같이 본 고안에 따른 전력케이블용 도체 접합구조는 도체의 파손에 의한 교체시, 접합면의 면적을 최대한 넓혀서 접합하므로써, 접합성이 우수해지고 그에따라 전력케이블의 접속상태가 양호해지는 효과가 있다. As described above, the conductor joining structure for a power cable according to the present invention has an effect of improving the bonding property and consequently improving the connection state of the power cable by making the bonding area as wide as possible when replacing the conductor by damage.

본 고안은 편의상 첨부된 예시도면에 의거 본 발명의 실시예를 설명하였지만, 이에 국한되지 않고 본 고안의 기술적 사상의 범주내에서 여러가지 변형 및 수정이 가능함은 자명한 사실이다. Although the present invention has been described for the embodiments of the present invention based on the accompanying drawings for convenience, it is obvious that various modifications and changes are possible within the scope of the technical idea of the present invention.

Claims (1)

전력케이블용 도체 접합구조에 있어서, In the conductor bonding structure for power cables, 도체간의 접합을 위한 절단면이 지그재그형을 이루어서 접촉면적이 확대되도록 수직절단면과 수평절단면으로 형성되어 있는 것을 특징으로 하는 전력케이블용 도체 접합구조.A conductor bonding structure for power cables, characterized in that the cutting surface for joining between conductors is formed in a zigzag shape so that the contact area is enlarged to have a vertical cutting surface and a horizontal cutting surface.
KR2020060001796U 2006-01-20 2006-01-20 Conductor Combine Structure for Electric Power Cable KR200413408Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158018B1 (en) 2010-04-20 2012-06-25 오석환 Copper clad aluminum wire and menufacturing method thereof
US8793407B2 (en) 2008-11-26 2014-07-29 Samsung Electronics Co., Ltd. Display apparatus using external device connection unit and method of determining format of input image thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8793407B2 (en) 2008-11-26 2014-07-29 Samsung Electronics Co., Ltd. Display apparatus using external device connection unit and method of determining format of input image thereof
KR101158018B1 (en) 2010-04-20 2012-06-25 오석환 Copper clad aluminum wire and menufacturing method thereof

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