JP2017010706A5 - - Google Patents

Description

図１６において、回路遮断器５１は、板状絶縁部材１と、２枚の板状絶縁部材１からなる絶縁体１０２、ノ字形接続導体３を備えている。ノ字形接続導体３と回路遮断器５１本体は、ボルト６で固定し、板状絶縁部材１と回路遮断器５１本体は取付ねじ７で固定する。 In FIG. 16, the circuit breaker 51 includes a plate-like insulating member 1, an insulator 102 made up of two plate-like insulating members 1, and a U-shaped connecting conductor 3. The U-shaped connecting conductor 3 and the circuit breaker 51 main body are fixed with bolts 6, and the plate-like insulating member 1 and the circuit breaker 51 main body are fixed with mounting screws 7.

１０２：絶縁体、 １０３：絶縁体、 １０４〜１０８：絶縁体（実施の形態５のみ）、
１：板状絶縁部材、 ２：板状絶縁部材、 ３：ノ字形接続導体、
４：ノ字形接続導体、 ５：Ｕ字形接続導体、 ５０：回路遮断器、
５１：回路遮断器、
５０ａ、５０ｂ、５０ｃ、５０ｄ：電源側の端子、
５０ｅ、５０ｆ、５０ｇ、５０ｈ：負荷側の端子、１０２ａｂｃ：案内溝、
１０３ａｂｃ：案内溝、
１０２ａ：ノ字形溝部（第２溝部に相当），
１０２ｂ、１０２ｃ：Ｕ字形接続導体用溝部（第１溝部に相当），
１０３ｂ、１０３ｃ：Ｕ字形接続導体用溝部（第１溝部に相当），
８ａ〜８ｄ：電源側端子、 ９ａ〜９ｄ：負荷側端子


102: Insulator, 103: Insulator, 104 to 108: Insulator (only Embodiment 5),
1: plate-like insulating member, 2: plate-like insulating member, 3: letter-shaped connecting conductor,
4: Roh-shaped connecting conductor, 5: U-shaped connecting conductor, 50: circuits breaker,
51: circuits breaker,
50a, 50b, 50c, 50d: terminals on the power supply side,
50e, 50f, 50g, 50h: terminal on the load side , 102abc : guide groove,
103abc: guide groove,
102a: a U-shaped groove (corresponding to the second groove),
102b, 102c: U-shaped connecting conductor groove (corresponding to the first groove),
103b, 103c: U-shaped connecting conductor groove (corresponding to the first groove),
8 a to 8 d: the power supply side pin, 9a to 9d: load side pin

Claims (3)

可動接点又は固定接点に接続された第１端子、及び可動接点又は固定接点に接続された第２端子を１組とする少なくとも３組以上の開閉機構を備え、前記開閉機構は筐体に並設され且つ２組単位で直列接続される回路遮断器であって、
隣接する開閉機構の第１端子間又は第２端子間を接続するＵ字形接続導体、一方の開閉機構の第１端子と、隣接する他方の開閉機構の第２端子間を接続するノ字形接続導体、及び前記Ｕ字形接続導体及び前記ノ字形接続導体を嵌め込み収納する案内溝を有し、前記筐体の背面を覆う絶縁体を備え、
互いに隣接する開閉機構の各第１端子、各第２端子は、前記Ｕ字形接続導体及び前記ノ字形接続導体で選択的に接続されることによって２組の開閉機構を直列接続すると共に、電源用端子及び負荷用端子は、各第１端子及び各第２端子のいずれかの端子によって構成されていること特徴とする回路遮断器。 At least three or more sets of opening / closing mechanisms including a first terminal connected to the movable contact or the fixed contact and a second terminal connected to the movable contact or the fixed contact are provided, and the opening / closing mechanism is arranged in parallel with the casing. And a circuit breaker connected in series in two sets,
A U-shaped connecting conductor that connects between first terminals or second terminals of adjacent opening / closing mechanisms, and a U-shaped connecting conductor that connects a first terminal of one opening / closing mechanism and a second terminal of the other adjacent opening / closing mechanism. And a guide groove that fits and stores the U-shaped connection conductor and the U-shaped connection conductor, and includes an insulator that covers the back surface of the housing.
Together the first terminal of the adjacent opening and closing mechanism, the second terminals are both the two sets of the switching mechanism by being selectively connected with the U-shaped connecting conductor and said Roh-shaped connection conductor is connected in series, power supply The circuit breaker characterized in that the terminal for load and the terminal for load are constituted by any one of the first terminals and the second terminals. 前記絶縁体は、前記開閉機構を覆う板状絶縁体で且つ２枚１組で構成されていることを特徴とする請求項１に記載の回路遮断器。   2. The circuit breaker according to claim 1, wherein the insulator is a plate-like insulator that covers the opening / closing mechanism and is formed of a set of two sheets. 前記板状絶縁体には、両端部に前記Ｕ字形接続導体を嵌め込む第１溝部の一半部、及びこの第１溝部から板状体長手側面の中央部に達して前記ノ字形接続導体を嵌め込む傾斜状の第２溝部の一半部が形成され、前記案内溝は、２枚の前記板状絶縁体のうち、一方の板状絶縁体を水平面上で１８０度回転させて他方の板状絶縁体に突合させることにより、一方の第１溝部を他方の第１溝部に連通させると共に一方の第２溝部を他方の第２溝部に連通させることによって構成されていることを特徴とする請求項２に記載の回路遮断器。   The plate-like insulator is fitted into the half-shaped connection conductor by reaching one half part of the first groove part into which the U-shaped connection conductor is fitted at both ends and the center part of the long side surface of the plate-like body from the first groove part. One half of the inclined second groove portion is formed, and the guide groove rotates one plate-like insulator of the two plate-like insulators by 180 degrees on the horizontal plane, and the other plate-like insulation. 3. It is constituted by making one first groove part communicate with the other first groove part and making one second groove part communicate with the other second groove part by making it abut against the body. Circuit breaker described in.