CONNECTION STRUCTURE OF ON-VEHICLE POWER TRUNK LINE BUS BARS AND ELECTRONIC COMPONENT MODULE, AND CONNECTION STRUCTURE OF ON-VEHICLE POWER TRUNK LINE BUS BARS

• Main Authors: RIKIHISA HIROAKI, SAGAWA MASAHIKO, USAMI TAKEHIRO
• Format: Patent
• Language: English; Japanese
• Published: 10.10.2019
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide a connection structure or the like of an on-vehicle power trunk line bus bars and an electronic component module which can be efficiently installed to an automobile.SOLUTION: A connection hole 17 is severally formed at a predetermined position of conductor parts of a pair of bus bars 5a,5b. Positions of the connection hole 17 are aligned and the bus bars 5a,5b are overlapped. Further, a connecting protrusion part 15 of an electronic component module 7 is inserted into the connection holes 17 which are overlapped at the same position, and the connecting protrusion part 15 is fixed to a conductor plate part 13 by a nut 19, by which the electronic component module 7 is fixed to the bus bars 5a,5b. In other words, the electronic component module 7 is arranged for an overlapping part of a connection part between the bus bars 5a,5b, the connecting protrusion part 15 penetrates a plurality of the bus bars 5a,5b, and the bus bars are connected. As described, the bus bars 5a,5b and the electronic component module 7 are connected and fixed by the nut 19 which is screwed on a male screw part 15a of the connecting protrusion part 15, and the bus bars 5a,5b and the electronic component module 7 conduct with each other.SELECTED DRAWING: Figure 2 【課題】 効率よく自動車に設置することが可能な車載電力幹線バスバと電子部品モジュールの接続構造等を提供する。【解決手段】 一対のバスバ５ａ、５ｂの導体部には、それぞれ、所定の位置に接続孔１７が形成される。接続孔１７の位置を合わせてバスバ５ａ、５ｂ同士が重ねられる。さらに、電子部品モジュール７の接続凸部１５を同一位置に重ねられた接続孔１７に挿通して、ナット１９で接続凸部１５を導体板部１３に固定することで、電子部品モジュール７がバスバ５ａ、５ｂへ固定される。すなわち、電子部品モジュール７は、バスバ５ａ、５ｂ同士の接続部の重なり部に配置され、接続凸部１５が複数のバスバ５ａ、５ｂを貫通して、バスバ同士が接続される。このように、バスバ５ａ、５ｂと電子部品モジュール７とは、接続凸部１５の雄ねじ部１５ａに螺合するナット１９で接続固定され、バスバ５ａ、５ｂと電子部品モジュール７とが導通する。【選択図】図２