Busbars Connecting Device

• Main Author: NAM SANG IN
• Format: Patent
• Language: English; Korean
• Published: 12.03.2021
• Subjects: BLASTING; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention relates to a busbar connecting device for distribution capable of improving the power passing between the busbar and a sub-busbar, comprising: a spherical energization panel (40) including: a lower disk (42) having a downwardly protruding spherical connection portion (41) that is in close contact with the concave upper surface of the busbar-side spherical connection portion (21) and is convexly formed toward the lower side; an upper disk (44) having an upwardly projecting spherical connection portion (43) that is in close contact with the concave bottom surface of the sub-busbar side spherical connection portion (31) and is convexly formed toward the upper side; a hemming portion (45) extending downward from the edge of the upper disk (44) to surround the edge of the lower disk (42); a pair of notch portions (47) formed on both sides of the edge of the hemming portion (45) and the lower disk (42) to pass the pressing bolt (70); a hollow support (46) positioned between the downwardly projecting spherical connecting portion (41) and the upwardly projecting spherical connecting portion (43) to support the downwardly projecting spherical connecting portion (41) and the upwardly projecting spherical connecting portion (43); dish holes (41h,43h) respectively formed at the centers of the downwardly projecting spherical connection portion (41) and the upwardly projecting spherical connection portion (43); and rivet coupling portions (46a,46b) respectively formed on the lower and upper ends of the hollow support (46) and caught in the plate holes (41h,43h). The present invention provides a busbar connecting device for distribution for improving rigidity of connecting part of the busbar and a sub-busbar. 본 발명은 모선버스바와 자선버스바 간의 통전력을 향상시킬 수 있도록 한 배전용 버스바 접속장치에 관한 것으로, 구체통전원반(40)은 모선측 구면접속부(21)의 오목한 상면에 밀착되고, 하측을 향해 볼록하게 형성되는 하향돌출 구면접속부(41)를 갖는 하부원반(42); 자선측 구면접속부(31)의 오목한 저면에 밀착되고, 상측을 향해 볼록하게 형성되는 상향돌출 구면접속부(43)를 갖는 상부원반(44); 상부원반(44)의 가장자리로부터 하측으로 연장되어 하부원반(42)의 가장자리를 감싸는 히밍부(45); 히밍부(45)와 하부원반(42)의 가장자리 양측에 형성되어 가압볼트(70)를 통과시키는 한 쌍의 노치부(47); 하향돌출 구면접속부(41)와 상향돌출 구면접속부(43)의 사이에 위치되어 하향돌출 구면접속부(41)와 상향돌출 구면접속부(43)를 지지하는 중공지지체(46); 하향돌출 구면접속부(41)와 상향돌출 구면접속부(43)의 중심에 각각 형성되는 접시홀(41h)(43h); 중공지지체(46)의 하단과 상단에 각각 형성되고, 접시홀(41h)(43h)에 걸리는 리벳결합부(46a)(46b)를 포함한다.