KR100643184B1 - A high voltage cable connecting housing - Google Patents

A high voltage cable connecting housing Download PDF

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Publication number
KR100643184B1
KR100643184B1 KR1020050066626A KR20050066626A KR100643184B1 KR 100643184 B1 KR100643184 B1 KR 100643184B1 KR 1020050066626 A KR1020050066626 A KR 1020050066626A KR 20050066626 A KR20050066626 A KR 20050066626A KR 100643184 B1 KR100643184 B1 KR 100643184B1
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KR
South Korea
Prior art keywords
cable
connection
junction unit
voltage cable
junction
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KR1020050066626A
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Korean (ko)
Inventor
이상식
주종민
최경선
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피앤에이파워시스템 주식회사
주식회사 평일
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Priority to KR1020050066626A priority Critical patent/KR100643184B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Abstract

A high-voltage cable connecting housing is provided to secure stability and prevent power loss by forming a shielding structure of a connection unit within a case. A high-voltage cable connecting housing is used for connecting cables(5) within a case(10) having a gate(12) formed at both sides thereof. A cable installation hole is formed at a lower part of the case. The gate is installed in front of the case. An elbow connecting member(15) is connected with the cable. A connection unit(30) includes a junction unit having the elbow connecting member. The elbow connection member and the junction unit are connected/disconnected by one-touch method. A shielding structure is formed at a connecting part between the elbow connection member and the junction unit.

Description

고압 케이블용 직선 접속함{A HIGH VOLTAGE CABLE CONNECTING HOUSING}Straight junction box for high voltage cable {A HIGH VOLTAGE CABLE CONNECTING HOUSING}

도 1 및 도 2는 종래 접속함을 보여주는 단면 구성도.1 and 2 is a cross-sectional configuration showing a conventional junction box.

도 3은 도 1의 요부 확대도.3 is an enlarged view illustrating main parts of FIG. 1;

도 4는 본 발명의 사시도.4 is a perspective view of the present invention.

도 5는 본 발명의 정면 구성도.5 is a front configuration diagram of the present invention.

도 6은 본 발명의 측 단면 구성도.Figure 6 is a side cross-sectional configuration of the present invention.

도 7은 본 발명의 접속 구조를 보여주는 요부 발췌도.Figure 7 is an excerpt of the main portion showing the connection structure of the present invention.

도 8은 도 7의 분해 사시도.8 is an exploded perspective view of FIG. 7;

도 9는 본 발명 정션유닛의 일 예를 보여주는 단면도.Figure 9 is a cross-sectional view showing an example of the junction unit of the present invention.

도 10은 본 발명 정션유닛의 다른 예를 보여주는 사시도.10 is a perspective view showing another example of the junction unit of the present invention.

도 11은 도 9의 다른 실시 예를 보여주는 사시도.11 is a perspective view showing another embodiment of FIG.

** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **

10: 함체 12: 개폐문 10: enclosure 12: opening and closing door

30: 접속부 32: 요홈부30: connection part 32: groove part

31: 지지프레임 33: 설치브라켓31: support frame 33: mounting bracket

34: 삽입공 40: 정션유닛34: insertion hole 40: junction unit

45, 45a: 분기돌부 50: 접지봉45, 45a: branch protrusion 50: ground rod

본 발명은 철도 역사와 역사의 터미널 및 신호 전원을 공급하기 위한 고압 배전선로의 장애구간을 신속하고 정확하게 확인, 보수하기 위한 고압 케이블용 직선 접속함에 관한 것이다.The present invention relates to a straight line connection for a high-voltage cable for quickly and accurately identifying and repairing a fault section of a high-voltage distribution line for supplying terminal and signal power of railway history and history.

일반적으로 철도 역사와 역사 간의 고압 배전선로를 설치하는 경우에는, 각 역 구내의 수전변전소 사이에 고압 케이블용 직선 접속함을 소정의 간격으로 떨어지게 설치하고, 또한 직선 접속함 사이에는 일정 간격으로 맨홀을 설치하여 고압 케이블을 맨홀과 접속함으로 통과시키면서 전선보호관에 삽입하여 매설하였다.In general, in the case of installing high voltage distribution lines between railway stations and stations, linear junction boxes for high-voltage cables are installed at predetermined intervals between faucet substations in each station, and manholes are provided at regular intervals between the linear junction boxes. It was installed and inserted into the wire protection tube while passing the high voltage cable through the manhole and the junction.

이러한 종래의 직선 접속함은 도 1 내지 도 3에 도시된 바와 같이, 배전선로가 내장 설치되는 일정 크기의 함체(2) 전방과 후방에 양측으로 개폐되고 손잡이가 구비된 개폐문(3)(3')을 구비하고, 하부에 케이블 설치를 위해 개방된 형태로 형성하여 이루어진다.1 to 3, the conventional straight junction box is opened and closed to both sides in the front and rear of a predetermined size of the enclosure (2) in which the distribution line is built-in, the opening and closing door (3) (3 ') ) And is formed in the form of an open shape for cable installation at the bottom.

그리고 상기 함체(2)의 내부에는 선단에 직선 접속재(6)가 구비된 케이블(5)을 버스바(7)에 볼트로 고정하고, 상기 버스바는 지지애자(8)를 통해 지지판(9) 상에 고정 설치하도록 구성된다.In addition, the inside of the enclosure 2 is fastened to the bus bar 7 with a cable 5 provided with a linear connecting member 6 at the tip with a bolt, and the bus bar is supported by a support insulator 8. It is configured to be fixed on the installation.

이러한 직선 접속함은 고압 케이블의 단선 등에 의한 장애 발생시 케이블의 절연 저항 등을 측정하여 장애구간을 확인하여 신속하고 정확하게 유지, 보수하도록 사용되는 것이다.Such a straight junction box is used to quickly and accurately maintain and repair the failure section by measuring the insulation resistance of the cable when a failure occurs due to disconnection of a high voltage cable.

그러나 상기한 종래의 직선 접속함은 다음과 같은 문제점이 있었다.However, the conventional straight junction box has the following problems.

첫째, 절연 저항 등을 점검하기 위한 접속부가 함체 내부에서 노출된 구조로 설치되어 있기 때문에 감전사고의 위험을 내포하고 있었다.First, because the connection part for checking insulation resistance is installed inside the enclosure, it contains a risk of electric shock.

뿐만 아니라 상기 접속부가 노출되어 있기 때문에 함체 내에서 충분한 절연거리를 확보하기 위해 함체가 비대해지는 문제와, 또한 불필요한 전력이 로스 되는 문제를 유발하였다.In addition, since the connection part is exposed, the problem of enlarging the enclosure and the loss of unnecessary power are caused to secure a sufficient insulation distance in the enclosure.

둘째, 케이블을 직선 접속재에 의해 접속함은 물론, 직선 접속재를 볼트로 버스바에 체결 고정하는 구조를 갖기 때문에 탈, 부착에 따른 유지 보수가 매우 불편한 문제점이 있었다.Second, since the cable is connected by a straight connection member as well as a structure in which the straight connection member is fastened and fixed to the busbar by bolts, there is a problem in that maintenance due to detachment and attachment is very inconvenient.

셋째, 함체의 전후방, 즉 양방향에서의 개폐문을 여닫으며 작업을 행해야 하기 때문에 작업성이 매우 불편하였다.Third, workability was very inconvenient because the work must be performed by opening and closing the door in front and rear, that is, in both directions.

본 발명은 상기한 종래 기술이 갖는 제반 문제점을 해결하고자 개발된 것으로서, 함체 내의 접속부가 외부로 노출되지 않는 차폐된 상태를 갖도록 설치함으로써 안전성 확보는 물론 전력손실을 방지하고, 절연 거리를 최소화하므로 함체 크기를 최소화할 수 있어 제반 설치비용을 절감하도록 하는데 그 목적이 있다.The present invention was developed to solve the above problems of the prior art, by installing the connection portion in the enclosure to have a shielded state that is not exposed to the outside to ensure safety as well as to prevent power loss, to minimize the insulation distance The purpose is to reduce the overall installation cost by minimizing the size.

또한, 본 발명은 함체 내의 접속부가 정션유닛과 엘보접속재를 적용하여 원터치 식으로 간편하게 탈, 부착하도록 함은 물론 함체의 전방, 즉 한 방향에서만 개폐하여 유지, 보수 작업을 행하도록 함으로써 작업성이 극대화되는데 그 목적이 있다.In addition, the present invention maximizes workability by applying the junction unit and the elbow connecting material to the connection unit in the enclosure to easily remove and attach in one-touch manner, as well as to open and close only in one direction in front of the enclosure to perform maintenance and repair work. There is a purpose.

상기 목적을 달성하기 위한 본 발명의 직선 접속함은,The straight junction box of the present invention for achieving the above object,

하부로 케이블 설치공을 갖는 일정 크기의 함체의 전방으로 개폐문을 구비하고, 그 내부에는 케이블에 연결된 엘보접속재가 일정간격으로 배치된 정션유닛을 갖는 접속부에서 각각 원터치 식 접속으로 엘보접속재와 정션유닛에 의한 접속부분의 차폐구조를 갖도록 한 것에 특징이 있다.In the lower part, there is an opening and closing door in front of the enclosure of a certain size having a cable installation hole, and inside the elbow connection member and the junction unit with one-touch type connection at the connection part having the junction unit arranged at regular intervals. It is characterized by having a shielding structure of the connecting portion.

이하, 상기한 본 발명의 목적을 달성하기 위한 바람직한 실시 예를 첨부도면을 참조하여 구체적으로 살펴보기로 한다. Hereinafter, a preferred embodiment for achieving the above object of the present invention will be described in detail with reference to the accompanying drawings.

즉, 본 발명의 직선 접속함은 도 4 내지 도 8에 도시된 바와 같이, 개폐문을 갖는 일정 크기의 함체(10) 내에 케이블(5)을 접속되게 고정 설치하는 것에 있어서,That is, in the straight junction box of the present invention, as shown in Figs. 4 to 8, in the fixed installation of the cable 5 to be connected in the enclosure 10 of a predetermined size having an opening and closing door,

상기 함체(10)는 한쪽에 단일의 개폐문(12)을 구비하고, 이 개폐문을 통하여 케이블(5)을 연결한 엘보접속재(15)가 원터치 식 접속되는 접속부(30)가 구성된다.The enclosure 10 is provided with a single opening and closing door 12 on one side, the connection portion 30 is a one-touch type connection of the elbow connecting member 15 connecting the cable 5 through the opening and closing door.

상기 접속부(30)는 좌우로 중앙에 요홈부(32)를 절곡 형성한 지지프레임(31)을 함체(30)의 양측 측판(21)에 수직방향으로 세워지는 측면프레임(22) 사이에 횡 방향으로 지지 설치하고, 상기 요홈부(32)에 다수의 정션유닛(40)이 일정간격으로 배치, 삽입하되, 그 전방에 정션유닛(40)의 분기돌부(45)가 삽입 돌출되도록 삽입공(34)을 형성하는 설치브라켓(33)을 지지프레임(31)과 볼트 및 너트의 체결 부재(35)로 상호 체결고정 구성된다.The connecting portion 30 has a support frame 31 formed by bending the recess 32 in the center from side to side between the side frames 22 which are erected perpendicularly to both side plates 21 of the housing 30. The support hole is installed, and the plurality of junction units 40 are arranged and inserted at predetermined intervals in the groove portion 32, and the insertion hole 34 is inserted into the branch protrusion 45 of the junction unit 40 in front of the insertion hole 34. The mounting bracket 33 forming a) is configured to be fastened to each other by a fastening member 35 of the support frame 31 and the bolt and nut.

이때, 상기 정션유닛(40)은 도 9의 단면도에 보여주듯이, 내부의 도전성 연 결바(41)와 이 연결바를 양측에서 접속하는 접속체(46)가 절연층(42)으로 성형 되어 몸체(44)와 분기돌부(45)로 일체 성형구조를 갖되, 상기 몸체(44)의 외부는 차폐층(43)을 성형하여 구성된다.At this time, the junction unit 40, as shown in the cross-sectional view of Figure 9, the inner conductive connecting bar 41 and the connecting body 46 for connecting the connecting bar from both sides is molded into the insulating layer 42 body 44 ) And the branched protrusion 45 has an integrally formed structure, and the outside of the body 44 is formed by molding the shielding layer 43.

이러한 접속부(30)의 구성은 상기 정션유닛(40)과 같이 외부에 차폐층(15a)을 갖는 엘보접속재(15)가 상기 분기돌부(45)에 접속되어 그 끝 부분이 상기 몸체(44)에 밀착으로 접속됨으로써, 상기 몸체(44)의 외부에 성형 된 차폐층(43)과 상기 엘보접속재(15)의 차폐층(15a)에 의한 내부 접속부분의 완벽한 차폐로 안전성이 보장된다.The connection part 30 is configured such that the elbow connecting member 15 having the shielding layer 15a on the outside, such as the junction unit 40, is connected to the branch protrusion 45, and an end thereof is connected to the body 44. By being in close contact, safety is ensured by the complete shielding of the inner connection part by the shielding layer 43 formed on the outside of the body 44 and the shielding layer 15a of the elbow connecting material 15.

특히, 상기 정션유닛(40)은 다른 곳에 전원을 연결하여 사용할 목적으로 별도의 분기돌부(45a)를 구성하여 사용할 수 있다.In particular, the junction unit 40 can be used to configure a separate branch protrusion (45a) for the purpose of connecting the power to other places.

이러한 별도의 분기돌부(45a)는 10과 같이, 몸체(44)의 양방향에 "Y" 자 형으로 형성한 구성과, 도 11과 같이, 몸체(44)의 일방향에 상기 분기돌부(45)와 동일 방향에 구성이 가능하다.The separate branched protrusions 45a are formed in a “Y” shape in both directions of the body 44, as shown in FIG. 10, and as shown in FIG. 11, the branched protrusions 45 and the one side of the body 44. It is possible to configure in the same direction.

이러한 정션유닛(40)에 전원 분기목적으로 구성되는 분기돌부(45a)는 전원연결이 필요한 작업시에 간단하게 접속하여 작업을 행할 수 있는 편리성이 있다.The branch protrusion 45a configured for the purpose of power supply branching to the junction unit 40 has the convenience of being able to simply connect and perform the work when the power supply connection is required.

또한, 상기 접속부(30)의 한쪽에는 유지, 보수시 정션유닛(40)에서 분리한 엘보접속재(15)를 삽입하여 지지하도록 접지봉(50)을 고정 설치하여 유지, 보수 작업의 안전성이 보장된다.In addition, the ground rod 50 is fixedly installed on one side of the connection part 30 to insert and support the elbow connecting material 15 separated from the junction unit 40 during maintenance and repair to ensure safety of maintenance and repair work.

도면 중 미설명부호로서, 16은 맨홀을, 55는 접지봉(50)을 측면프레임(22)에 체결볼트로 고정하기 위한 지지프레임을 도시한 것이다.In the drawings, reference numeral 16 denotes a support frame for fixing a manhole and 55 a ground rod 50 to the side frame 22 with fastening bolts.

다음은 상기와 같이 구성된 본 발명의 작동 및 작용에 대해 살펴보기로 한다.Next will be described the operation and action of the present invention configured as described above.

먼저, 본 발명의 조립 설치 과정을 설명하면, 함체(10)의 양측 측판(21)의 내측에 세워진 양측의 측면프레임(22) 사이에 지지프레임(31)을 횡 방향으로 설치하고, 그 중앙의 요홈부(32)에 다수의 정션유닛(40)을 삽입한 후, 각각의 정션유닛(40) 전방에서 설치브라켓(33)의 삽입공(34)이 정션유닛(40)의 양측 분기돌부(45)에 삽입된 상태로 배치하고, 각각의 설치브라켓(33)과 지지프레임(31)을 체결 부재(35)로 상호 체결고정하여 접속부(30)을 형성하게 된다.First, when explaining the assembly installation process of the present invention, the support frame 31 is installed in the transverse direction between the side frame 22 of both sides erected inside the side plates 21 of both sides of the housing 10, the center of the After inserting the plurality of junction units 40 into the recess 32, the insertion hole 34 of the mounting bracket 33 in front of each junction unit 40 is divided with both branch protrusions 45 of the junction unit 40. ) And the installation brackets 33 and the support frame 31 are fastened to each other by the fastening member 35 to form the connection part 30.

이와 같은 접속부(30)에는 케이블(5) 종단에 연결된 엘보접속재(15)를 상기 정션유닛(40)의 분기돌부(45)에 원터치 식으로 결합하여 접속하게 된다.The elbow connecting member 15 connected to the end of the cable 5 is connected to the connection portion 30 by one-touch coupling to the branch protrusion 45 of the junction unit 40.

이와 같은 본 발명은 상기 접속구조는, 즉 각 케이블(5)과 결합한 엘보접속재(15)가 정션유닛(40)에 접속되어 상기 엘보접속재의 외부에 피복된 차폐층(15a)과 정션유닛(40)의 몸체(44)에 피복된 차폐층(43)에 의해 접속부분의 차폐가 확실하게 보장되어 안전성 및 절연거리 확보가 최소화되고, 이로 인해 함체(10)의 사이즈(부피크기)를 최소화할 수 있게 됨은 물론 전력의 로스를 최소화하는 것이다.According to the present invention, the connection structure, that is, the elbow connecting member 15 coupled to each cable 5 is connected to the junction unit 40, the shielding layer 15a and the junction unit 40 coated on the outside of the elbow connecting member. Shielding of the connection part is reliably ensured by the shielding layer 43 coated on the body 44 of the body) to minimize safety and insulation distance, thereby minimizing the size (volume size) of the enclosure 10. Of course, to minimize the loss of power.

또한, 케이블(5)을 엘보접속재(15)와 정션유닛(40)에 의해 원터치 식으로 삽입하여 착탈하는 구조를 제공하고 있기 때문에 함체(10) 전방에서 단일의 개폐문(11)에 의한 개폐로 내부의 유지, 보수할 수 있음은 물론 종래의 종단 접속재를 체결볼트로 버스바에 고정하는 방식에 비해 그 작업성이 매우 우수하게 되는 것이다.In addition, since the cable 5 is inserted into and detached from the elbow connecting member 15 and the junction unit 40 in a one-touch manner, the cable 5 is opened and closed by a single opening and closing door 11 in front of the enclosure 10. Of course, it is possible to maintain and repair, as well as the workability is very excellent compared to the conventional method of fixing the termination member to the busbar fastening bolts.

더욱이, 본 발명은 다양한 외부기기와의 접속이 용이하도록 별도의 분기돌부 (45a)를 형성하고 있는 정션유닛(40)을 이용하여, 접속함의 유지, 보수 시나 별도의 작업에 따른 전원이 소요되는 곳에 편리하게 사용할 수 있다.Furthermore, the present invention uses a junction unit 40 that forms a separate branch protrusion 45a to facilitate connection with various external devices, where power is required for maintenance, repair, or separate work of the junction box. It is convenient to use.

또한, 본 발명은 상기 접속부(30)의 한쪽에는 상기 측면프레임(22) 사이에 횡으로 설치되는 지지프레임(55)에 설치된 접지봉(50)은 작업자가 상기 함체(10) 내부에서 유지, 보수 작업시 케이블(5)이 연결된 엘보접속재(15)를 접속부(30)의 정션유닛(40)에서 분리한 상태에서 이를 방치하는 것이 아니라 상기 접지봉(50)에 삽입 지지한 상태에서 작업할 수 있기 때문에 안전성은 물론 작업성을 우수하게 제공하게 된다.In addition, in the present invention, the grounding rod 50 installed on the support frame 55 which is installed horizontally between the side frames 22 on one side of the connecting portion 30, the operator maintenance, repair work inside the enclosure (10) Since the elbow connecting member 15 to which the cable 5 is connected is separated from the junction unit 40 of the connecting portion 30, the elbow connecting member 15 can be operated while being inserted into and supported by the ground rod 50. Of course, it provides excellent workability.

이상에서 살펴본 바와 같이, 본 발명의 직선 접속함은 함체 내의 접속부가 외부로 노출되지 않는 차폐된 상태를 갖도록 설치함으로써, 안전성 확보는 물론 전력손실을 방지하고, 절연 거리를 최소화하므로 함체 크기를 최소화할 수 있게 되고, 뿐만 아니라 함체 내의 접속부가 엘보접속재와 정션유닛을 적용하여 원터치 식으로 간편하게 탈, 부착하도록 함은 물론 함체의 전방, 즉 한 방향에서만 개폐문을 개폐하여 작업하도록 함으로써, 유지, 보수에 따른 작업성을 매우 편리하게 제공하는 효과를 갖는 것이다.As described above, the linear junction box of the present invention is installed to have a shielded state in which the connection part in the enclosure is not exposed to the outside, thereby minimizing the size of the enclosure since it secures safety, prevents power loss, and minimizes insulation distance. In addition, by connecting the elbow connection member and the junction unit in the enclosure to easily remove and attach in one-touch manner, as well as opening and closing the door in front of the enclosure, that is in one direction, according to the maintenance, maintenance It has the effect of providing a very convenient workability.

Claims (6)

양측에 개폐문을 갖는 일정 크기의 함체 내에 케이블 접속하는 직선 접속함에 있어서, In the straight connection box for cable connection in a certain sized enclosure having opening and closing doors on both sides, 하부로 케이블 설치공을 갖는 일정 크기의 함체의 전방으로 단일의 개폐문을 구비하고, 그 내부에는 케이블에 연결된 엘보접속재가 일정간격으로 배치된 정션유닛을 갖는 접속부에서 각각 원터치 식 접속으로 엘보접속재와 정션유닛에 의한 접속부분의 차폐구조를 갖도록 한 고압 케이블용 직선 접속함.A single opening and closing door is provided at the front of the enclosure of a predetermined size having a cable installation hole at the bottom, and inside the elbow connection member and the junction with one-touch type connection at each connection part having an elbow connection member connected to the cable at regular intervals. Straight connection box for high-voltage cables with a shielded structure for the connection by the unit. 제1항에 있어서,The method of claim 1, 상기 접속부는 좌우로 중앙에 요홈부를 절곡 형성한 지지프레임을 상기 함체의 양측 측판 사이에 고정설치하고, 상기 요홈부에 양방향에 분기돌부를 구비한 정션유닛을 일정간격으로 삽입 배치하여 그 전방에 상기 분기돌부가 삽입 돌출되도록 삽입공을 형성하는 설치브라켓을 상기 지지프레임과 상호 체결고정하여 구성된 것을 특징으로 하는 고압 케이블용 직선 접속함.The connecting part is fixedly installed between the side plate of the housing and the support frame formed by bending the groove in the center from side to side, and insert the junction unit having a bifurcation protrusion in both directions in the groove at regular intervals to the front Straight connection box for a high-voltage cable, characterized in that the mounting bracket is formed by fastening the mounting bracket to the insertion frame to form the insertion hole so that the branch protrusion inserted. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 접속부의 한쪽에는 유지, 보수시 상기 정션유닛에서 분리한 엘보접속재를 삽입하여 지지하도록 접지봉을 구성한 것을 특징으로 하는 고압 케이블용 직선 접속함.A straight connection box for a high-voltage cable, characterized in that the ground rod is configured on one side of the connection portion to insert and support the elbow connecting material separated from the junction unit during maintenance and repair. 제2항에 있어서,The method of claim 2, 상기 정션유닛은 내부의 도전성 연결바와 이 연결바를 양측에서 접속하는 접속체가 절연층으로 성형 되어 몸체와 분기돌부의 일체 성형구조를 갖되, 상기 몸체의 외부는 차폐층을 성형하여 구성된 구조로 된 것을 특징으로 하는 고압 케이블 직선접속함.The junction unit has a conductive connecting bar inside and a connecting body connecting the connecting bar from both sides is formed of an insulating layer to have an integral molding structure of the body and the branch protrusion, and the outside of the body is formed by forming a shielding layer. High voltage cable straight connection box. 제4항에 있어서,The method of claim 4, wherein 상기 정션유닛은 상기 분기돌부와 동일방향으로 다른 분기돌부를 구비한 것을 특징으로 하는 고압 케이블용 직선 접속함.The junction unit is a straight connection box for a high-voltage cable, characterized in that provided with another branch projection in the same direction as the branch projection. 제4항에 있어서The method of claim 4 상기 정션유닛은 상기 분기돌부의 대향 측에 다른 분기돌부를 구성하여 "Y" 자 형으로 형성한 구조로 된 것을 특징으로 하는 고압 케이블용 직선 접속함.The junction unit is a straight connection box for a high-voltage cable, characterized in that the structure formed in the "Y" shape by forming another branching projection on the opposite side of the branching projection.
KR1020050066626A 2005-07-22 2005-07-22 A high voltage cable connecting housing KR100643184B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010093079A1 (en) * 2009-02-16 2010-08-19 Yoon Heub Elbow connector remover
KR100990437B1 (en) 2008-03-05 2010-10-29 주식회사 평일 Intelligent cable connector possible power line communication modem/potential transformer and current transformer of underground powerdistribution line
CN104269754A (en) * 2014-10-23 2015-01-07 南京市嘉隆电气科技有限公司 10KV two-station ring main unit door interlocking device
KR102572602B1 (en) 2022-09-06 2023-09-01 (주)신아엔지니어링 Magnetic force regenerative controller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990015654U (en) * 1997-10-14 1999-05-15 이언백 Wire Piping Box
JPH11205927A (en) 1998-01-12 1999-07-30 Nissin Electric Co Ltd Incoming cable direction converter and gas insulated switchgear using the same
KR20000002526U (en) * 1998-07-08 2000-02-07 김만석 Distribution board with socket for high voltage cable
JP2001095113A (en) 1999-09-22 2001-04-06 Kawamura Electric Inc Distribution board for house

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990015654U (en) * 1997-10-14 1999-05-15 이언백 Wire Piping Box
JPH11205927A (en) 1998-01-12 1999-07-30 Nissin Electric Co Ltd Incoming cable direction converter and gas insulated switchgear using the same
KR20000002526U (en) * 1998-07-08 2000-02-07 김만석 Distribution board with socket for high voltage cable
JP2001095113A (en) 1999-09-22 2001-04-06 Kawamura Electric Inc Distribution board for house

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100990437B1 (en) 2008-03-05 2010-10-29 주식회사 평일 Intelligent cable connector possible power line communication modem/potential transformer and current transformer of underground powerdistribution line
WO2010093079A1 (en) * 2009-02-16 2010-08-19 Yoon Heub Elbow connector remover
KR101041732B1 (en) 2009-02-16 2011-06-16 전성진 Seperator of Elbow Connector of Transformer
CN104269754A (en) * 2014-10-23 2015-01-07 南京市嘉隆电气科技有限公司 10KV two-station ring main unit door interlocking device
CN104269754B (en) * 2014-10-23 2016-08-31 南京市嘉隆电气科技有限公司 10KV two station ring main unit cabinet door interlock
KR102572602B1 (en) 2022-09-06 2023-09-01 (주)신아엔지니어링 Magnetic force regenerative controller

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