JPH0469860U

JPH0469860U -

Info

Publication number: JPH0469860U
Application number: JP11301290U
Authority: JP
Priority date: 1990-10-26
Filing date: 1990-10-26
Publication date: 1992-06-19

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の実施例に関するも
ので、第１図ａ，ｂ，ｃは夫々トグルスイツチ形
式の切替形断路端子台の平面図、正面図、側面図
、第２図は同端子台の一断路端子の回路図、第３
図は切替形断路端子台を用いた配電盤・制御盤の
旧、新切替時の回路図、第４図は切り替えの他に
両方開としうる一断路端子の回路図、第５図ａ，
ｂ，ｃは夫々押込みスイツチ形式の切替形断路端
子台の平面図、正面図、側面図、第６図は同端子
台の一断路端子の回路図、第７図ａ，ｂ，ｃは夫
々従来トグルスイツチ形式の断路端子台の平面図
、正面図、側面図、第８図は同端子台の一断路端
子の回路図、第９図ａ，ｂ，ｃは夫々従来押込み
スイツチ形式の断路端子台の平面図、正面図、側
面図、第１０図は同端子台の一断路端子の回路図
、第１１図は従来断路端子台を用いた配電盤・制
御盤の旧、新切替時の回路図である。２……基台、３，３１，３２，４，４ａ，４ｂ
……端子ねじ、５，６，７……接続板、８，９，
１３，１４……固定接点、１０，１２……可動接
点板、１１，１６……ハンドル、１５……可動接
点、２１，２２……切替形断路端子、２３，２４
……断路端子、２５，２６……配電盤・制御盤。 Figures 1 to 6 relate to embodiments of the present invention; Figures 1a, b, and c are a plan view, front view, and side view of a toggle switch type switching disconnect terminal block, respectively; Circuit diagram of one disconnect terminal of the same terminal block, 3rd
Figures are circuit diagrams of old and new switchboards and control boards using switchable disconnect terminal blocks, Figure 4 is a circuit diagram of one disconnect terminal that can be opened on both sides in addition to switching, Figure 5 a,
b and c are respectively a plan view, a front view, and a side view of a push-in switch type changeover type disconnect terminal block, Fig. 6 is a circuit diagram of one disconnect terminal of the same terminal block, and Fig. 7 a, b, and c are respectively conventional A plan view, a front view, and a side view of a toggle switch type disconnect terminal block. Fig. 8 is a circuit diagram of one disconnect terminal of the same terminal block, and Fig. 9 a, b, and c are each a conventional push-in switch type disconnect terminal block. Fig. 10 is a circuit diagram of one disconnection terminal of the same terminal block, and Fig. 11 is a circuit diagram of a switchboard/control board using a conventional disconnection terminal block when switching to the old and new switch. be. 2... Base, 3, 31, 32, 4, 4a, 4b
... Terminal screw, 5, 6, 7 ... Connection plate, 8, 9,
13, 14... Fixed contact, 10, 12... Movable contact plate, 11, 16... Handle, 15... Movable contact, 21, 22... Switchable disconnect terminal, 23, 24
...Disconnect terminal, 25, 26...Switching board/control board.

Claims

[Scope of Claim for Utility Model Registration] (1) In a disconnection terminal block comprising a large number of disconnection terminals arranged in parallel, each having a wire connection part on both sides and a switch part provided between the two connection parts, At least two wire connection portions on one side are provided in a vertical positional relationship, and the switch portion is a changeover switch portion that can switch and connect the wire connection portion on the other side to the two wire connection portions on the one side. Switchable disconnect terminal. (2) The switching type disconnection terminal block according to claim (1), wherein the switch portion is configured to allow the wire connection portion on the other side to be selectively connected to the two wire connection portions on the one side, and both to be open. .