KR100934275B1 - Connecting apparatus for distributing board - Google Patents

Connecting apparatus for distributing board Download PDF

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Publication number
KR100934275B1
KR100934275B1 KR1020090064685A KR20090064685A KR100934275B1 KR 100934275 B1 KR100934275 B1 KR 100934275B1 KR 1020090064685 A KR1020090064685 A KR 1020090064685A KR 20090064685 A KR20090064685 A KR 20090064685A KR 100934275 B1 KR100934275 B1 KR 100934275B1
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KR
South Korea
Prior art keywords
bus bar
connection
charity
support part
long hole
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KR1020090064685A
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Korean (ko)
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조광식
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조광식
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Priority to KR1020090064685A priority Critical patent/KR100934275B1/en
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    • 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
    • H02B1/207—Cross-bar layouts
    • 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
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/044—Mounting through openings
    • H02B1/048—Snap mounting

Abstract

PURPOSE: A connection apparatus for a distribution board is provided to reduce a manufacturing cost by simplifying a structure of a connection unit and a fixing piece for connecting a main bus bar and a sub bus bar. CONSTITUTION: A first slot(101) is formed in an upper side and a lower side of a main bus bar(100). A fitting groove(201) is formed in the upper side and the lower side of a connection unit(200). The thickness of the fitting groove is equal to or larger than the thickness of the first slot. The fitting groove is engaged with the first slot. A plurality of square holes(301) are formed in a sub bus bar(300). A fixing piece(400) includes a first support and a second support. The second support is extended and bended from the first support. The second support is partially contacted with the upper side, the lateral side, and the lower side of the sub bus bar.

Description

배전반용 접속장치{CONNECTING APPARATUS FOR DISTRIBUTING BOARD}Connecting device for switchboards {CONNECTING APPARATUS FOR DISTRIBUTING BOARD}

본 발명은 배전반용 접속장치에 관한 것으로서, 보다 구체적으로는 배전반의 모선부스바와 자선부스바간의 체결을 용이하게 수행하도록 하고 제작비용이 저렴한 배전반용 접속장치에 관한 것이다.The present invention relates to a connection device for a switchboard, and more particularly, to a switchgear for a switchgear to facilitate the fastening between the busbar booth and the charity booth bar of the switchgear and a low manufacturing cost.

일반적으로 배전반은 그 내부에 주차단기와 복수개의 보조차단기가 설치되어 있어 전력을 필요로 하는 곳에 이를 배분하여 공급하는 기능을 수행하게 되는데, 이러한 주차단기와 보조차단기는 일측이 주차단기의 출력에 연결되어 전력을 유도하는 모선부스바와, 이 모선부스바에 연결되어 배분된 전력을 보조차단기에 공급하는 자선부스바에 의해 상호간에 전기적으로 접속된다.In general, the switchgear has a parking breaker and a plurality of auxiliary breakers installed therein to perform a function of distributing and supplying it to a place where electric power is needed. The parking breaker and the auxiliary breaker are connected to the output of the parking breaker on one side. And a bus booth bar for inducing electric power and a charity bus bar connected to the bus booth bar and supplying the electric power distributed to the auxiliary circuit breaker.

이와 같이 주차단기와 보조차단기를 연결하기 위해서는 접속장치가 사용되는 것이 보편적이나, 종래의 접속장치는 설치과정이 복잡함과 동시에 제작비용이 고가인 문제점이 있다.As such, a connection device is generally used to connect the parking breaker and the auxiliary breaker, but the conventional connection device has a problem in that the installation process is complicated and the manufacturing cost is high.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 모선부스바와 자선부스바의 연결과정이 간편하고 제작비용이 저렴한 배전반용 접속장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, it is an object of the present invention to provide a connection device for the switchgear busbar bar and the charity booth bar is easy and low manufacturing cost.

상기 목적을 달성하기 위하여, 본 발명은, 내부가 천공된 직육면체 형상을 갖고 상하면에 길이방향으로 대향되는 제1 장공이 형성된 모선부스바와; 상하부 양측에 각각 상기 제1 장공의 두께보다 크거나 같은 끼움홈이 형성되어 있어, 상기 모선부스바의 제1 장공으로 수직하게 삽입된 다음에 회전됨에 따라 제1 장공과 끼움홈이 맞물리게 되는 직육면체 형상의 연결부와; 상기 모선부스바 외측으로 돌출되는 부분의 연결부가 관통되는 복수개의 사각홀이 형성된 자선부스바와; 상기 자선부스바 외측으로 돌출되는 부분의 연결부가 삽입되는 제1 지지부와, 상기 제1 지지부로부터 연장 및 절곡되어 자선부스바의 상면, 측면 및 하면 일부에 탄성력으로 밀착되는 제2 지지부로 이루어지며, 상기 제1 지지부와 연결부는 상호간에 핀고정되는 고정편;으로 구성되는 것을 특징으로 한다.In order to achieve the above object, the present invention, the bus bar having a rectangular parallelepiped shape in the interior and the first long hole formed in the longitudinal direction facing the upper and lower surfaces; The upper and lower sides of each of the fitting groove is formed to be greater than or equal to the thickness of the first long hole, is inserted into the first long hole of the busbar booth vertically and then rotated as the first long hole and the fitting groove is engaged with the fitting groove shape With a connection of; A self-boosting booth bar having a plurality of square holes through which a connection part of the bus bar bar protruding outwards is formed; A first support part into which a connection part of the portion protruding to the outside of the charity bus bar is inserted, and a second support part extended and bent from the first support part to be in close contact with an upper portion, a side surface, and a lower surface of the charity bus bar by elastic force, The first support and the connecting portion is fixed to each other pins; characterized in that consisting of.

또한 상기 자선부스바 하면에 배치되는 상기 제2 지지부의 끝단에는 상측으로 수직하게 돌출리브가 연장되며, 상기 자선부스바에는 그 돌출리브가 끼움되는 관통공이 형성되는 것을 특징으로 한다.In addition, the end of the second support portion disposed on the bottom of the charity bus bar extends vertically upwardly protruding ribs, characterized in that the charity bus bar is formed through holes through which the protruding ribs are fitted.

한편으로 상기 모선부스바의 하부에는 복수개의 제1 핀홀이 길이방향을 따라 형성되고 상기 연결부의 하부 끼움홈에는 그 제1 핀홀과 수평하게 연통되는 제2 핀홀이 형성되어 있어, 상기 모선부스바 및 연결부가 핀고정 가능한 것을 특징으로 한다.On the other hand, a plurality of first pinholes are formed in the lower portion of the busbar bar along the longitudinal direction, and a second pinhole is formed in the lower fitting groove of the connection part to communicate with the first pinhole in horizontal direction. It is characterized in that the connection pin can be fixed.

상술된 바와 같이, 본 발명에 따른 배전반용 접속장치는 모선부스바와 자선부스바를 연결부와 고정편만으로 상호간에 간편하게 접속시킬 수 있으며, 접속을 위한 그 연결부 및 고정편의 구조가 단순함에 따라 이의 제작비용 또한 절감시킬 수 있다.As described above, the switchgear for the switchboard according to the present invention can easily connect the bus booth bar and the charity busbar to each other only by the connecting portion and the fixed piece, and the manufacturing cost of the connection part and the fixed piece for the connection is also simple. Can be saved.

이하, 도면을 참조로 하여 본 발명에 따른 배전반용 접속장치를 설명하기로 한다.DETAILED DESCRIPTION OF THE INVENTION Hereinafter, a switchboard connecting apparatus according to the present invention will be described with reference to the drawings.

도 1은 본 발명에 따른 배전반용 접속장치를 도시한 사시도이고, 도 2는 본 발명에 따른 배전반용 접속장치를 도시한 단면도이고, 도 3은 본 발명에 따른 배전반용 접속장치의 모선부스바와 연결부 고정방식을 도시한 사시도이며, 도 4는 본 발명에 따른 배전반용 접속장치의 모선부스바와 연결부 고정방식을 도시한 단면도이다.1 is a perspective view showing a connection device for a switchgear according to the present invention, Figure 2 is a cross-sectional view showing a connection device for a switchgear according to the invention, Figure 3 is a bus bar and the connecting portion of the connection device for the switchgear according to the present invention. 4 is a perspective view illustrating a fixing method, and FIG. 4 is a cross-sectional view illustrating a bus bar and a connection part fixing method of a connection device for a switchboard according to the present invention.

본 발명에 따른 배전반용 접속장치는 직육면체 형상의 모선부스바(100)와, 모선부스바(100)를 수직하게 관통하여 설치되는 연결부(200)와, 모선부스바(100)를 관통하는 부분의 연결부(200)가 다시 통과되는 자선부스바(300)와, 모선부스바(100) 및 자선부스바(300)를 관통하여 일부가 외측으로 돌출되는 연결부(200)에 설치되는 고정편(400)으로 이루어진다.Connection device for a switchboard according to the present invention is a rectangular busbar bus bar 100, the connection portion 200 is installed through the busbar busbar 100 vertically, and the portion of the busbar busbar 100 through The fixing piece 400 installed in the connection portion 200 through which the portion 200 passes through the charity bus bar 300 and the bus bar 100 and the charity bus bar 300 which pass through the connection part 200 again. Is done.

상기 모선부스바(100)는 내부가 천공된 직육면체 형상을 갖고 상하면에 길이방향으로 대향되는 제1 장공(101)이 형성된 구조를 갖는데, 모선부스바(100)의 두께가 충분한 경우 재료 절감을 위하여 내부를 천공된 상태로 제작하며, 두께가 얇은 경우 단순히 제1 장공(101)만이 형성된 패널 형상의 구조를 갖는다.The busbar booth 100 has a rectangular parallelepiped shape formed therein and has a structure in which a first long hole 101 is formed on the upper and lower surfaces thereof in a longitudinal direction, in order to reduce materials when the busbar booth 100 has a sufficient thickness. The inside is fabricated in a perforated state, and when the thickness is thin, it has a panel-shaped structure in which only the first long hole 101 is formed.

상기 연결부(200)는 직육면체 형상을 갖고, 상하부 양측에 각각 제1 장공(101)의 두께보다 크거나 같은 끼움홈(201)이 형성되어 있어, 모선부스바(100)의 제1 장공(101)으로 수직하게 삽입된 다음에 회전됨에 따라 제1 장공(101)과 끼움홈(201)이 맞물리게 되는 구조를 가짐으로써 모선부스바(100)와 전기적으로 접속될 수 있어 결과적으로 모선부스바(100)와 자선부스바(300)를 통전시키게 되는데, 내부가 천공되지 않은 패널형상의 모선부스바(100)에 설치될 시에는 제1 장공(101)이 하나인 이유로 이에 따라 끼움홈(201) 또한 연결부(200)에 하나만 형성될 수 있다.The connecting portion 200 has a rectangular parallelepiped shape, and fitting grooves 201 are formed on both sides of the upper and lower sides of the first long hole 101, which are greater than or equal to the thickness of the first long hole 101. As the first long hole 101 and the fitting groove 201 are engaged with each other after being vertically inserted into the vertical groove, the first bus hole 101 and the fitting groove 201 can be electrically connected to the bus booth bar 100. And the charity bus bar 300 is energized, when the inside is not installed in the panel-shaped busbar booth 100, when the first long hole 101 is one of the fitting grooves 201 accordingly accordingly Only one may be formed at 200.

상기 자선부스바(300)는 모선부스바(100) 외측으로 돌출되는 부분의 연결부(200)가 관통되는 복수개의 사각홀(301)을 구비한다.The charity bus bar 300 includes a plurality of square holes 301 through which the connection part 200 of the portion protruding to the outside of the bus bar 100 is penetrated.

상기 고정편(400)은 모선부스바(100) 및 자선부스바(300) 외측으로 돌출되는 부분의 연결부(200)가 삽입되는 제1 지지부(410)와, 제1 지지부(410)로부터 연장 및 절곡되어 자선부스바(300)의 상면, 측면 및 하면 일부에 탄성력으로 밀착되는 제2 지지부(420)로 이루어지며, 그 제1 지지부(410)와 연결부(200)는 상호간에 핀고정되는데, 이와 같은 구조를 통해 고정편(400)의 제2 지지부(420)에 외측으로 외력을 가하여 벌린 다음에 제2 지지부(420)가 자선부스바(300)의 상면, 측면 및 하면 일부로 복원력에 의해 밀착되도록 그 가해진 외력을 제거한 후 제1 지지부(410) 내측면을 따라 연결부(200)의 돌출된 부분이 배치되도록 한 상태에서 제1 지지부(410)와 연결부(200)를 핀고정하게 되면 모선부스바(100), 연결부(200) 및 자선부스바(300)가 상호간에 전기적으로 접속될 수 있다. 자선부스바(300)의 하면에 밀착되는 부분의 제2 지지부(420)는 모선부스바(100) 및 자선부스바(300)간의 이격된 틈으로 삽입되며, 그 틈의 거리는 제1 지지부(410)와 연결부(200)가 핀고정되는 위치에 따라 달라질 수 있기 때문에 모선부스바(100) 및 자선부스바(300)간의 이격거리를 조절하기 위한 복수개의 통공이 제1 지지부(410) 및 연결부(200) 수직방향을 따라 형성될 수도 있다.The fixing piece 400 extends from the first support part 410 and the first support part 410 into which the busbar 100 and the connection part 200 of the portion protruding to the outside of the charity bus bar 300 are inserted. The second support portion 420 is bent to be in close contact with the upper portion, side and lower portions of the charity bus bar 300 by elastic force, the first support portion 410 and the connecting portion 200 is pin fixed to each other, Through the same structure to open the second support portion 420 of the fixing piece 400 to the outside and then open so that the second support portion 420 is in close contact with the restoring force to the upper, side and lower portions of the charity bus bar 300. After removing the applied external force, when the protruding portion of the connection portion 200 is disposed along the inner surface of the first support portion 410, the pin bus is fixed when the first support portion 410 and the connection portion 200 are pinned. 100, the connection part 200 and the charity bus bar 300 may be electrically connected to each other. The second support part 420 of the portion that is in close contact with the bottom of the charity bus bar 300 is inserted into a spaced gap between the busbar 100 and the charity bus bar 300, and the distance of the gap is the first support part 410. ) And the connection part 200 may vary according to the pinned position, so that a plurality of through holes for adjusting the separation distance between the bus bar 100 and the charity bus bar 300 may include a first support part 410 and a connection part ( 200) It may be formed along the vertical direction.

한편으로 상기 자선부스바(300)와 고정편(400)간의 고정력을 향상시키기 위해, 자선부스바(300) 하면에 배치되는 제2 지지부(420)의 끝단에 상측으로 수직하게 돌출리브(421)를 연장 형성하고, 그 돌출리브(421)가 끼움되는 관통공(302)을 자선부스바(300)에 형성한다. 이러한 돌출리브(421)를 사용하기 위해서, 모선부스바(100) 및 자선부스바(300)간의 간격은 적어도 돌출리브(421) 크기만큼 이격되어야 한다. On the other hand, in order to improve the fixing force between the charity bus bar 300 and the fixing piece 400, the ribs 421 protrude upwardly perpendicularly to the end of the second support portion 420 disposed on the lower surface of the charity bus bar 300. Is formed to extend, and a through hole 302 into which the protruding rib 421 is fitted is formed in the charity bus bar 300. In order to use the protruding rib 421, the spacing between the bus bar 100 and the charity bus bar 300 should be at least as large as the size of the protruding rib 421.

추가적으로 상기 모선부스바(100)의 하부에 복수개의 제1 핀홀(102)을 길이방향으로 형성하고, 연결부(200)의 하부 끼움홈(201)에 그 제1 핀홀(102)과 수평하게 연통되는 제2 핀홀(202)을 형성하여 모선부스바(100) 및 연결부(200) 핀고정할 수 있도록 함으로써 연결부(200)가 충격에 의해 쉽게 모선부스바(100)로부터 이탈되지 않도록 할 수 있다. In addition, a plurality of first pinholes 102 are formed in the lower portion of the bus bar 100 in the longitudinal direction and horizontally communicated with the first pinholes 102 in the lower fitting grooves 201 of the connection part 200. By forming the second pinhole 202 to pin the bus bar 100 and the connection part 200, the connection part 200 may not be easily separated from the bus bar 100 by an impact.

도 1은 본 발명에 따른 배전반용 접속장치를 도시한 사시도.1 is a perspective view showing a connection device for a switchboard according to the present invention.

도 2는 본 발명에 따른 배전반용 접속장치를 도시한 단면도.2 is a cross-sectional view showing a connection device for a switchboard according to the present invention.

도 3은 본 발명에 따른 배전반용 접속장치의 모선부스바와 연결부 고정방식을 도시한 사시도.Figure 3 is a perspective view showing a busbar bus bar connection method of the switchboard connection apparatus according to the present invention.

도 4는 본 발명에 따른 배전반용 접속장치의 모선부스바와 연결부 고정방식을 도시한 단면도.Figure 4 is a cross-sectional view showing the busbar bus bar connection method of the switchgear connection apparatus according to the present invention.

Claims (3)

내부가 천공된 직육면체 형상을 갖고 상하면에 길이방향으로 대향되는 제1 장공(101)이 형성된 모선부스바(100)와;A bus bar 100 having a rectangular parallelepiped shape formed therein and having a first long hole 101 opposed to a length direction on an upper and lower surfaces thereof; 상하부 양측에 각각 상기 제1 장공(101)의 두께보다 크거나 같은 끼움홈(201)이 형성되어 있어, 상기 모선부스바(100)의 제1 장공(101)으로 수직하게 삽입된 다음에 회전됨에 따라 제1 장공(101)과 끼움홈(201)이 맞물리게 되는 직육면체 형상의 연결부(200)와;The upper and lower sides of each of the insertion groove 201 is greater than or equal to the thickness of the first long hole 101 is formed, is inserted into the first long hole 101 of the busbar bus bar 100 and then rotated A rectangular parallelepiped connection portion 200 into which the first long hole 101 and the fitting groove 201 are engaged; 상기 모선부스바(100) 외측으로 돌출되는 부분의 연결부(200)가 관통되는 복수개의 사각홀(301)이 형성된 자선부스바(300)와;A charity bus bar 300 having a plurality of square holes 301 through which the connection part 200 of the portion protruding outside the bus bar 100 is formed; 상기 자선부스바(300) 외측으로 돌출되는 부분의 연결부(200)가 삽입되는 제1 지지부(410)와, 상기 제1 지지부(410)로부터 연장 및 절곡되어 자선부스바(300)의 상면, 측면 및 하면 일부에 탄성력으로 밀착되는 제2 지지부(420)로 이루어지며, 상기 제1 지지부(410)와 연결부(200)는 상호간에 핀고정되는 고정편(400);으로 구성되는 것을 특징으로 하는 배전반용 접속장치.The first support part 410 into which the connection part 200 of the portion protruding to the outside of the charity bus bar 300 is inserted, and is extended and bent from the first support part 410 so that the top and side surfaces of the charity bus bar 300 are extended. And a second support part 420 in close contact with an elastic force on a lower surface thereof, and the first support part 410 and the connection part 200 are fixed pieces 400 pinned to each other. Connection device. 청구항 1에 있어서,The method according to claim 1, 상기 자선부스바(300) 하면에 배치되는 상기 제2 지지부(420)의 끝단에는 상측으로 수직하게 돌출리브(421)가 연장되며, 상기 자선부스바(300)에는 그 돌출리브(421)가 끼움되는 관통공(302)이 형성되는 것을 특징으로 하는 배전반용 접속장 치.Protruding ribs 421 vertically extend upward from an end of the second support part 420 disposed on the bottom of the charity bus bar 300, and the protruding ribs 421 are fitted into the charity bus bar 300. Connection device for switchboard, characterized in that the through-hole 302 is formed. 청구항 1에 있어서,The method according to claim 1, 상기 모선부스바(100)의 하부에는 복수개의 제1 핀홀(102)이 길이방향을 따라 형성되고 상기 연결부(200)의 하부 끼움홈(201)에는 그 제1 핀홀(102)과 수평하게 연통되는 제2 핀홀(202)이 형성되어 있어, 상기 모선부스바(100) 및 연결부(200)가 핀고정 가능한 것을 특징으로 하는 배전반용 접속장치. A plurality of first pinholes 102 are formed in the lower portion of the bus bar 100 in a longitudinal direction and horizontally communicate with the first pinholes 102 in the lower fitting groove 201 of the connecting portion 200. A second pin hole (202) is formed, the bus bar booth 100 and the connection unit 200, the connection device for a switchgear, characterized in that the pin can be fixed.
KR1020090064685A 2009-07-15 2009-07-15 Connecting apparatus for distributing board KR100934275B1 (en)

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KR20160003651U (en) * 2015-04-13 2016-10-21 엘에스산전 주식회사 Busbar Unit for Switchgear
CN107046233A (en) * 2017-03-24 2017-08-15 华为技术有限公司 The data center of power distribution cabinet and the application power distribution cabinet
CN108259927A (en) * 2018-03-26 2018-07-06 黄小宝 A kind of digital broadcast television transmitter

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KR100543965B1 (en) 2005-06-30 2006-01-23 (주)제일피앤피 Main busbar and sub busbar for an distribution switchboard and fix-connecting apparatus thereof
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KR20160003651U (en) * 2015-04-13 2016-10-21 엘에스산전 주식회사 Busbar Unit for Switchgear
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CN107046233B (en) * 2017-03-24 2019-05-03 华为技术有限公司 The data center of power distribution cabinet and the application power distribution cabinet
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CN108259927B (en) * 2018-03-26 2018-11-20 黄小宝 A kind of digital broadcast television transmitter

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