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KR100757777B1 - Busbar connection connector structure for vertical bus arrangement - Google Patents

Busbar connection connector structure for vertical bus arrangement Download PDF

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Publication number
KR100757777B1
KR100757777B1 KR1020070009873A KR20070009873A KR100757777B1 KR 100757777 B1 KR100757777 B1 KR 100757777B1 KR 1020070009873 A KR1020070009873 A KR 1020070009873A KR 20070009873 A KR20070009873 A KR 20070009873A KR 100757777 B1 KR100757777 B1 KR 100757777B1
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bar
busbar
connection part
branch
coupling bolt
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김진열
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김진열
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/145—Details, e.g. end pieces or joints
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • 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
    • H02G5/00—Installations of bus-bars
    • H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/93—Coupling part wherein contact is comprised of a wire or brush

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

본 발명은 수직모선 배치방식 분전반용 부스바 연결 커넥터구조에 관한 것으로서, 특히 분기부스바에 형성된 볼트홀에 결합볼트를 끼워 결합하고, 상기 결합볼트의 하측으로 부터 '∩'모양의 상부연결부스바를 끼우며, 상기 결합볼트의 하측 끝단에는 '∪'모양의 하부연결부스바를 나사조립 결합하고, 상기 상부연결부스바와 하부연결부스바의 사이에 하부연결부스바를 하강시키는 방향으로 탄성을 가하는 스프링을 개재하여 구성하므로서, 차단기의 작동 여부에 따라 상하로 움직이는 분기부스바와 고정된 상태의 모선부스바의 연결에 대한 신뢰도가 향상되고, 분기부스바가 과도하게 하강하더라도 스프링의 탄성력에 의해 완충되므로 제품의 파손을 방지할 수 있도록 한 수직모선 배치방식 분전반용 부스바 연결 커넥터구조에 관한 것이다.The present invention relates to a busbar connection connector structure for a vertical busbar arrangement distribution panel, in particular, by fitting a coupling bolt into a bolt hole formed in a branch busbar, and inserting a '∩' shaped upper connection busbar from the lower side of the coupling bolt. The lower end of the coupling bolt is screw-assembled and coupled '∪' shaped lower connection portion bar, and is configured via a spring to apply elasticity in the direction of lowering the lower connection portion bar between the upper connection portion bar and the lower connection portion bar. Therefore, the reliability of the connection between the branch busbar moving up and down and the fixed busbar bus bar is fixed depending on the operation of the breaker, and even if the branch busbar falls excessively, it is buffered by the elastic force of the spring to prevent damage to the product. It relates to a busbar connecting connector structure for a distribution board for a vertical bus arrangement.

Description

수직모선 배치방식 분전반용 부스바 연결 커넥터 구조{Connector structure}Busbar connecting connector structure for distribution board of vertical bus arrangement

도 1 은 종래의 부스바 연결 커넥터 구조를 보인 도면.1 is a view showing a conventional busbar connecting connector structure.

도 2 는 본 발명의 수직모선 배치방식 분전반용 부스바 연결 커넥터 구조를 보인 도면.Figure 2 is a view showing a busbar connecting connector structure for a vertical bus arrangement system distribution panel of the present invention.

도 3 은 본 발명의 작동상태를 보인 도면.3 is a view showing an operating state of the present invention.

도 4 는 분기부스바가 과도하게 하강하였을때의 상태를 보인 도면.4 is a view showing a state when the branch boot bar is excessively lowered.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1: 모선 부스바, 2: 분기부스바,1: busbar busbar, 2: branch booth bar,

3,5: 볼트홀, 4: 상부연결부스바,3,5: bolt hole, 4: upper connection bar,

6: 하부연결부스바, 7: 볼트홈,6: bottom connection bar, 7: bolt groove,

8: 결합볼트, 9: 스프링,8: mating bolt, 9: spring,

본 발명은 수직모선 배치방식 분전반용 부스바 연결 커넥터구조에 관한 것으 로서, 특히 차단기의 작동 여부에 따라 상하로 움직이는 분기부스바와 고정된 상태의 모선부스바의 연결에 대한 신뢰도가 향상되고, 분기부스바가 과도하게 하강하더라도 스프링의 탄성력에 의해 완충되므로 제품의 파손을 방지할 수 있도록 한 수직모선 배치방식 분전반용 부스바 연결 커넥터구조에 관한 것이다.The present invention relates to a busbar connection connector structure for a vertical bus arrangement type distribution panel, in particular, the reliability of the connection of the busbar bar moving up and down and the busbar bar fixed in accordance with the operation of the breaker is improved, the branch booth It relates to a bus bar connection connector structure for a vertical bus arrangement type distribution panel to prevent damage of the product because the bar is buffered by the elastic force of the spring even if the bar is excessively lowered.

일반적으로 분전반이라 함은 옥내배선에 있어서, 간선(幹線)으로부터 각 분기회로(分岐回路)로 갈라지는 곳에, 각 분기회로마다의 스위치(차단기)를 설치해 놓은 것을 말하며, 이러한 분전반에는 메인전원이 공급되는 모선부스바와 모선부스바로부터 급전받아 부하측으로 공급하는 분기부스바가 구성되어 있다.In general, the distribution panel refers to a switch (breaker) provided for each branch circuit in a branch where the main circuit is divided from the trunk line to the branch circuit. The branch bus bar is fed from the bus bus bar and the bus bus bar and supplied to the load side.

그리고, 수직모선 배치방식 분전반은 모선부스바와 분기부스바가 수직배열된 것을 말하며, 이러한 수직모선 배치방식 분전반은 차단기와 연결되어 있는 분기부스바가 차단기의 작동여부에 따라 상하로 움직이도록 구성된다.Further, the vertical bus arrangement distribution panel refers to a bus bar and a branch bus bar arranged vertically, and the vertical bus arrangement distribution panel is configured such that a branch bus bar connected to the breaker moves up and down according to the operation of the breaker.

도 1 은 종래의 커넥터 구조를 도시한 것으로서,1 shows a conventional connector structure,

모선부스바(1)의 상측으로 일정거리 이격되도록 분기부스바(2)가 위치되고, 상기 분기부스바(2)는 미도시되었지만 차단기와 연결된 상태이다.The branch bus bar 2 is positioned to be spaced a predetermined distance above the bus bar 1, and the branch bus bar 2 is not shown but is connected to the breaker.

상기 분기부스바(2)에 상하 움직임이 가능하도록 결합헤드(20)를 결합하고, 상기 결합헤드(20)의 상측으로 결합볼트(21)를 체결하여 결합볼트(21)의 끝단부가 분기부스바(2)의 상면에 접촉되도록 한다.The coupling head 20 is coupled to the branch bus bar 2 so as to be able to move up and down, and the coupling bolt 21 is fastened to the upper side of the coupling head 20 so that the end portion of the coupling bolt 21 is branch bus bar. Make contact with the upper surface of (2).

이에따라, 상기 결합볼트(21)를 정역회전 시킴에 따라 결합헤드(20)가 상하로 움직이게 된다.Accordingly, as the coupling bolt 21 is rotated forward and backward, the coupling head 20 is moved up and down.

한편, 상기 결합헤드(20)의 하단에 결합브라켓(22)을 결합하고, 상기 결합 브라켓(22)의 중심부에 나사못 형상의 연결부스바(23)를 끼워결합한 것이다.On the other hand, the coupling bracket 22 is coupled to the lower end of the coupling head 20, and screw-shaped connection part bar 23 is inserted into the center of the coupling bracket 22.

그러나, 종래의 부스바 연결 커넥터 구조는 모선부스바(1)에 접촉되는 연결부스바(23)가 나사못 형태로 형성된 것이므로 연결부스바(23)와 모선부스바(1)의 연결에 대한 신뢰도가 하락하게되고, 또한 연결부스바(23)가 결합브라켓(22)에 고정 결합된 것이기 때문에 차단기의 잦은 작동에 의하여 분기부스바(2)의 하강거리가 짧아지게되면 연결부스바(23)가 모선부스바(1)에 연결되지 못하게 되는 문제점이 발생하고 있었다.However, in the conventional busbar connection connector structure, since the connection busbar 23 contacting the busbar busbar 1 is formed in the form of a screw, the reliability of the connection between the busbarbar 23 and the busbarbar 1 decreases. In addition, since the connection bus bar 23 is fixedly coupled to the coupling bracket 22, when the descending distance of the branch bus bar 2 is shortened by frequent operation of the breaker, the connection bus bar 23 is the bus bar (1). There was a problem that could not be connected to).

따라서, 상기 문제점을 해결하기 위한 본 발명은 분기부스바에 형성된 볼트홀에 결합볼트를 끼워 결합하고, 상기 결합볼트의 하측으로 부터 '∩'모양의 상부연결부스바를 끼우며, 상기 결합볼트의 하측 끝단에는 '∪'모양의 하부연결부스바를 나사조립 결합하고, 상기 상부연결부스바와 하부연결부스바의 사이에 하부연결부스바를 하강시키는 방향으로 탄성을 가하는 스프링을 개재하여 구성하므로서, 차단기의 작동 여부에 따라 상하로 움직이는 분기부스바와 고정된 상태의 모선부스바의 연결에 대한 신뢰도가 향상되고, 분기부스바가 과도하게 하강하더라도 스프링의 탄성력에 의해 완충되므로 제품의 파손을 방지할 수 있도록 한 수직모선 배치방식 분전반용 부스바 연결 커넥터구조를 제공함을 목적으로 한다.Therefore, the present invention for solving the above problems by inserting the coupling bolt into the bolt hole formed in the branch bus bar, and inserting the '∩' shaped upper connection part bar from the lower side of the coupling bolt, the lower end of the coupling bolt There is a '∪' shape of the lower connection portion connecting the screw assembly, between the upper connecting portion and the lower connecting portion between the lower bar to lower the lower connecting part through the spring to configure the configuration, according to the operation of the breaker Increased reliability of the connection between the up and down branch busbar and the fixed busbar busbar, and the vertical busbar distribution panel to prevent damage to the product as it is buffered by the elastic force of the spring even if the branch busbar falls excessively. It is an object of the present invention to provide a busbar connecting connector structure.

상기 목적달성을 위한 본 발명은,The present invention for achieving the above object,

청구범위 제 1 항에 의하여,According to claim 1,

모선부스바와 분기부스바가 수직배치되어 있는 분전반에 있어서,In the distribution panel in which the busbar busbar and the branch busbar are arranged vertically,

상기 분기부스바에 형성된 볼트홀에 결합볼트를 끼워 결합하고, 상기 결합볼트의 하측으로 부터 '∩'모양의 상부연결부스바를 끼우며, 상기 결합볼트의 하측 끝단에는 '∪'모양의 하부연결부스바를 나사조립 결합하고, 상기 상부연결부스바와 하부연결부스바의 사이에 하부연결부스바를 하강시키는 방향으로 탄성을 가하는 스프링을 개재하여 구성하되, The coupling bolt is inserted into the bolt hole formed in the branch bus bar, and the upper part of the coupling bolt is inserted into the upper part of the coupling bolt, and the lower end of the coupling bolt is connected to the lower end of the coupling bolt. Combining the screw assembly, and configured through the spring to apply elasticity in the direction of lowering the lower connecting portion bar between the upper connecting portion bar and the lower connecting portion bar,

삭제delete

상기 상부연결부스바의 직경이 하부연결부스바의 직경보다 작아지도록 하여 상부연결부스바가 하부연결부스바의 내측으로 수용되도록 한 것을 특징으로 한다.The diameter of the upper connection part bar is smaller than the diameter of the lower connection part bar so that the upper connection part bar is accommodated inside the lower connection part bar.

이하, 첨부된 도면 도 2 내지 도 4 를 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 2 to 4.

본 발명의 설명에 있어서 종래와 동일한 구성요소에 대해서는 동일부호 표기하여 중복설명을 피하기로 한다.In the description of the present invention, the same components as in the prior art will be denoted by the same reference numerals to avoid redundant description.

본 발명의 부스바 연결 커넥터 구조는 상부연결부스바(4), 하부연결부스바(6), 결합볼트(8), 스프링(9)으로 대별 구성된다.Busbar connection connector structure of the present invention is composed of the upper connection part bar (4), the lower connection part bar (6), coupling bolt (8), spring (9).

상기 분기부스바(2)에 결합볼트(8)가 끼워질 수 있도록 볼트홀(3)을 형성하고, 상기 볼트홀(3)에 결합볼트(8)를 끼워 결합한다.A bolt hole 3 is formed to allow the coupling bolt 8 to be inserted into the branch bus bar 2, and the coupling bolt 8 is fitted into the bolt hole 3.

상기 볼트홀(3)에 대응하는 볼트홀(5)이 상단부에 형성된 '∩'모양의 상부연결부스바(4)를 구비하고, 상기 상부연결부스바(4)의 볼트홀(5)을 결합볼트(8)의 하측으로부터 끼워 결합하여 상부연결부스바(4)가 분기부스바(2)의 저면에 밀착될 수 있도록 한다.A bolt hole 5 corresponding to the bolt hole 3 is provided with a '양' shaped upper connection part bar 4 formed at an upper end, and the bolt hole 5 of the upper connection part bar 4 is coupled to a bolt ( 8) by fitting from the lower side of the upper connection portion bar (4) to be in close contact with the bottom surface of the branch bus bar (2).

그리고, 바닥면 중앙부에 볼트홈(7)이 형성된 '∪'모양의 하부연결부스바(6)를 구비하고, 상기 결합볼트(8)의 하측 끝단에 하부연결부스바(6)의 볼트홈(7)을 나사조립 결합하여 하부연결부스바(6)가 결합볼트(8)의 하측 끝단에 결합 고정되도록 한다.In addition, the bottom surface connection part bar 6 having a '∪' shape in which the bolt groove 7 is formed at the bottom center, and the bolt groove 7 of the lower connection part bar 6 at the lower end of the coupling bolt 8. Screw assembly to the lower connection portion bar (6) to be fixed to the lower end of the coupling bolt (8).

상기 상부연결부스바(4)와 하부연결부스바(6)의 사이에 하부연결부스바(6)를 하강시키는 방향으로 탄성을 가하는 스프링(9)을 개재하여 본 발명의 부스바 연결 커넥터를 구성하는데, The busbar connecting connector of the present invention is configured through a spring 9 that applies elasticity in a direction of lowering the lower connecting part bar 6 between the upper connecting part bar 4 and the lower connecting part bar 6.

이때, 상기 상부연결부스바(4)의 직경이 하부연결부스바(6)의 직경보다 작아지도록 하여 상부연결부스바(4)의 하단부가 하부연결부스바(6)의 내측으로 수용되도록 한다.At this time, the diameter of the upper connection portion bar 4 is smaller than the diameter of the lower connection portion bar 6 so that the lower end portion of the upper connection portion bar 4 is received inside the lower connection portion bar (6).

이와 같이 구성된 본 발명의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

먼저, 체결과정을 설명하면,First, explaining the fastening process,

결합볼트(8)를 분기부스바(2)에 형성된 볼트홀(3)에 끼운 후 상기 결합볼트(8)의 하측으로부터 분기부스바(2)의 볼트홀(3)을 끼운다.Insert the coupling bolt (8) into the bolt hole (3) formed in the branch bus bar (2) and then insert the bolt hole (3) of the branch bus bar (2) from the lower side of the coupling bolt (8).

그리고, 상기 결합볼트(8)에 스프링(9)을 끼우고 상기 결합볼트(8)의 끝단 에 하부연결부스바(6)의 볼트홈(7)을 나사 조립한다.Then, the spring (9) is inserted into the coupling bolt (8) and screw-assembles the bolt groove (7) of the lower connection portion bar (6) to the end of the coupling bolt (8).

상기 하부연결부스바(6)를 결합볼트(8)의 끝단에 나사조립하여 고정시키게되면, 스프링(9)이 하부연결부스바(6)에 의해 탄지되면서 상부연결부스바(4)를 밀어올리게되므로 도 2 와 같이 상부연결부스바(4)가 분기부스바(2)의 저면에 완전하게 밀착된 상태를 유지하게 된다.When the lower connection part bar 6 is screwed to the end of the coupling bolt 8 to be fixed, the spring 9 is pushed up by the lower connection part bar 6 while pushing up the upper connection part bar 4. As described above, the upper connection part bar 4 maintains a state in which the upper connection part bar 4 is completely in contact with the bottom surface of the branch part bar 2.

이와 같이 분기부스바(2)에 커넥터가 설치된 상태에서 분기부스바(2)를 하강시켜 초기셋팅하게되면, 도 3 에 도시된 바와같이 하부연결부스바(6)의 넓은 저면부가 모선부스바(1)에 접촉하게 되므로서, 전원이 분기부스바(2)로 공급되어 부하측으로 공급될 수 있게 되는 것이다.As described above, when the branch bus bar 2 is lowered and initially set while the connector is installed in the branch bus bar 2, the wide bottom surface of the lower connection part bar 6 is the bus bar 1. By contacting), power is supplied to the branch bus bar 2 so that it can be supplied to the load side.

그리고, 본 발명의 커넥터 구조는 분기부스바(2)를 과도하게 하강시키더라도 이를 완충 흡수하여 모선부스바(1)와 분기부스바(2)의 연결상태를 유지하게 된다.In addition, the connector structure of the present invention maintains the connection state of the busbar busbar 1 and the branch busbar 2 by absorbing the buffer even when the branch busbar 2 is excessively lowered.

즉, 도 5 에 도시된 바와같이 분기부스바(2)가 과도하게 하강되었을때 스프링(9)이 수축되면서 상부연결부스바(4)와 하부연결부스바(6)의 거리가 좁혀지게되고, 결합볼트(8)가 분기부스바(2)의 상측으로 돌출되면서 모선부스바(1)와 분기부스바(2)의 연결상태가 유지되는 것이다.That is, when the branch bus bar 2 is excessively lowered as shown in FIG. 5, the spring 9 contracts and the distance between the upper connection part bar 4 and the lower connection part bar 6 is narrowed, and the coupling bolt (8) is projected to the upper side of the branch bus bar (2) is to maintain the connection state of the bus bar (1) and the branch bus bar (2).

이와 같이 작동하는 본 발명에 의하면, 하부연결부스바(6)와 모선부스바(1)의 접촉상태가 안정되게 유지되므로 제품의 성능에 대한 신뢰도를 향상시킬 수 있으며, 분기부스바(2)가 과도하게 하강하더라도 제품의 파손이 발생하지 않게 되는 효과를 기대할 수 있게 된다.According to the present invention operating as described above, since the contact state of the lower connection booth bar 6 and the bus bar 1 is kept stable, it is possible to improve the reliability of the product performance, and the branch booth bar 2 is excessive. Even if it is lowered, it is possible to expect the effect that the damage of the product does not occur.

이상에서 설명한 바와 같이 본 발명은 분기부스바에 형성된 볼트홀에 결합볼트를 끼워 결합하고, 상기 결합볼트의 하측으로 부터 '∩'모양의 상부연결부스바를 끼우며, 상기 결합볼트의 하측 끝단에는 '∪'모양의 하부연결부스바를 나사조립 결합하고, 상기 상부연결부스바와 하부연결부스바의 사이에 하부연결부스바를 하강시키는 방향으로 탄성을 가하는 스프링을 개재하여 구성하므로서, 차단기의 작동 여부에 따라 상하로 움직이는 분기부스바와 고정된 상태의 모선부스바의 연결에 대한 신뢰도가 향상되고, 분기부스바가 과도하게 하강하더라도 스프링의 탄성력에 의해 완충되므로 제품의 파손을 방지할 수 있도록 한 수직모선 배치방식 분전반용 부스바 연결 커넥터구조를 제공하는 효과를 기대할 수 있다.As described above, in the present invention, the coupling bolt is coupled to the bolt hole formed in the branch bus bar, and the upper coupling part bar of the '∩' shape is inserted from the lower side of the coupling bolt, and the lower end of the coupling bolt is '∪'. 'Mounting the coupling of the shape of the lower connection part bar, and interposed between the upper connection part bar and the lower connection part bar through the spring applying an elasticity in the direction of lowering the lower connection part bar, moving up and down depending on the operation of the breaker Busbar for vertical busbar distribution panel to improve the reliability of connection between branch busbar and fixed busbar busbar, and to prevent product damage because the spring busbar is buffered by the elastic force of spring even if branchbus bar is excessively lowered. The effect of providing a connecting connector structure can be expected.

Claims (2)

모선부스바(1)와 분기부스바(2)가 수직배치되어 있는 분전반에 있어서,In the distribution board in which the busbar bus bar 1 and the branch bus bar 2 are arranged vertically, 상기 분기부스바(2)에 형성된 볼트홀(3)에 결합볼트(8)를 끼워 결합하고, 상기 결합볼트(8)의 하측으로 부터 '∩'모양의 상부연결부스바(4)를 끼우며, 상기 결합볼트(8)의 하측 끝단에는 '∪'모양의 하부연결부스바(6)를 나사조립 결합하고, 상기 상부연결부스바(4)와 하부연결부스바(6)의 사이에 하부연결부스바(6)를 하강시키는 방향으로 탄성을 가하는 스프링(9)을 개재하여 구성하되, The coupling bolt 8 is inserted into the bolt hole 3 formed in the branch bus bar 2, and the upper connection part bar 4 of the '∩' shape is inserted from the lower side of the coupling bolt 8, The lower end of the coupling bolt (8) screw assembly coupling '∪' shaped lower connection part bar 6, the lower connection part bar (6) between the upper connection part bar (4) and the lower connection part bar (6) It is configured through the spring (9) for applying elasticity in the direction of descending, 상기 상부연결부스바(4)의 직경이 하부연결부스바(6)의 직경보다 작아지도록 하여 상부연결부스바(4)가 하부연결부스바(6)의 내측으로 수용되도록 한 것을 특징으로 하는 수직모선 배치방식 분전반용 부스바 연결 커넥터 구조.The vertical bus bar distribution panel is characterized in that the diameter of the upper connection part bar 4 is smaller than the diameter of the lower connection part bar 6 so that the upper connection part bar 4 is received inside the lower connection part bar 6. Busbar connecting connector structure. 삭제delete
KR1020070009873A 2007-01-31 2007-01-31 Busbar connection connector structure for vertical bus arrangement Active KR100757777B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101288977B1 (en) 2012-07-09 2013-07-23 주식회사 현인 Connector for power supply
CN107611785A (en) * 2017-11-03 2018-01-19 上联控股集团有限公司 A kind of bus adaption device

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KR20030033523A (en) * 2001-10-23 2003-05-01 평일산업 주식회사 The branch line connecting structure for a lowvoltage cable
KR100543965B1 (en) 2005-06-30 2006-01-23 (주)제일피앤피 Connection fixing device for busbar and busbar for distributors and switchboards
KR100607102B1 (en) 2006-05-10 2006-08-01 (주)대경기술단 Connection fixing device of bus booth and charity booth of distribution and distribution board for apartment house
KR200422921Y1 (en) 2006-04-11 2006-08-02 한양전공주식회사 Connector for busbar connection
KR100683000B1 (en) 2005-12-15 2007-02-16 신미영 Booth Bar Forming Equipment for Distribution Board

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KR20030033523A (en) * 2001-10-23 2003-05-01 평일산업 주식회사 The branch line connecting structure for a lowvoltage cable
KR100543965B1 (en) 2005-06-30 2006-01-23 (주)제일피앤피 Connection fixing device for busbar and busbar for distributors and switchboards
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101288977B1 (en) 2012-07-09 2013-07-23 주식회사 현인 Connector for power supply
CN107611785A (en) * 2017-11-03 2018-01-19 上联控股集团有限公司 A kind of bus adaption device
CN107611785B (en) * 2017-11-03 2024-01-12 上联控股集团有限公司 A bus adapter

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