JPS59175274U

JPS59175274U - Block terminal of molded circuit breaker

Info

Publication number: JPS59175274U
Application number: JP6999383U
Authority: JP
Inventors: 阿部　汎雄; 司中村; 須藤　隆司; 一彦佐藤
Original assignee: 富士電機株式会社
Priority date: 1983-05-11
Filing date: 1983-05-11
Publication date: 1984-11-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のブロック端子の構成と部品を示す斜視図
、第２図はその接続部が裸心線のままの主回路電線を接
続する場合の従来のブロック端子の斜視図、第３図はそ
の接続部に圧着端子を有する主回路電線と端子板との接
続を示す斜視図、第４図は本考案のブロック端子の構成
と部品を示す斜視図、第５図はその接続部が裸心線のま
まの主回路電線を接続する場合の本考案のブロック端子
を示す斜視図をそれぞれに表わす。１・・・ブロック端子、２・・・端子板、２１・・・案
内用溝、２２・・・はめ台用溝、３・・・ブロック、３
１・・・案内用突起部、３２・・・はめ台用突起部、５
・・・締付用ねじ、６・・・ねじ穴、７・・・スリット
、１０・・・端子板のねじ穴、１５・・・保持板。第１図第３図Fig. 1 is a perspective view showing the configuration and parts of a conventional block terminal, Fig. 2 is a perspective view of a conventional block terminal in which the connection part connects a main circuit electric wire with a bare core wire, and Fig. 3 is a perspective view showing the connection between the main circuit electric wire and the terminal board, which have crimp terminals at the connection part, Fig. 4 is a perspective view showing the structure and parts of the block terminal of the present invention, and Fig. 5 shows the connection part exposed. Each of the drawings shows a perspective view of the block terminal of the present invention when connecting the main circuit electric wire as a core wire. DESCRIPTION OF SYMBOLS 1... Block terminal, 2... Terminal board, 21... Guide groove, 22... Fitting groove, 3... Block, 3
1... Guide protrusion, 32... Fitting stand protrusion, 5
... Tightening screw, 6 ... Screw hole, 7 ... Slit, 10 ... Screw hole of terminal board, 15 ... Holding plate. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

In a block terminal provided in a molded circuit breaker etc. and coupled to a terminal board for connecting main circuit electric wires, a guide projection for the terminal board is provided on one side of each of both legs of the U-shaped block constituting the block terminal. Further, a protrusion for fitting the terminal plate is formed on the same side of the bottom of the block, and the terminal plate is freely inserted between the upper end of the guide protrusion. A holding plate is provided with a screw hole for a tightening screw that presses and connects the connecting portion of the main circuit electric wire to the terminal board, and the protrusions on both sides of the holding plate are placed near the upper sides of both legs of the block. The holding plate is joined to the block by inserting it into a slit provided near the terminal plate and caulking to form an integral body, and the guide protrusions and fitting protrusions formed on the block are formed on the side and front surfaces of the terminal plate. forming grooves corresponding to the respective parts and providing a screw hole into which the crimp terminal of the main circuit electric wire is screwed, and guiding the guide protrusion of the block into the guide groove of the terminal board to fit the block. A block terminal for a molded circuit breaker, characterized in that a base protrusion is press-fitted into a slot for a base of the terminal board, and the block is coupled and held to the terminal board.