JPS6014651U

JPS6014651U - electric motor terminal block

Info

Publication number: JPS6014651U
Application number: JP10465583U
Authority: JP
Inventors: 柴田　隆男; 芳則樋口
Original assignee: 三菱電機株式会社
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1985-01-31
Also published as: JPH0312040Y2

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〜第４図は従来例を示し、第１図は平面図、第２
図は正面図、第３図は電動機巻線の結線図、第４図は端
子台への接続状態を示す図、第５図〜第８図はこの考案
の一実施例を示し、第５図は平面図、第６図は第５図の
ＶＩ−ＶＩ断面図、第７図は短絡片の平面図、第８図は
端子台への接続状態を示す図である。図において、同一
符号は同一または相当部分を示し、４は電動機巻線、５ａは電源端子片、５ｂは中性点端子
片、６は電源側端子、７は電源端子、８は中性点側端子
、９は絶縁体、１２は第１短絡片、１３は第２短絡片で
ある。Figures 1 to 4 show conventional examples, with Figure 1 being a plan view and Figure 2 being a plan view.
The figure is a front view, Figure 3 is a wiring diagram of the motor windings, Figure 4 is a diagram showing the state of connection to the terminal block, Figures 5 to 8 show an embodiment of this invention, and Figure 5 is a diagram showing the connection state of the motor windings. 6 is a plan view, FIG. 6 is a sectional view taken along VI-VI in FIG. 5, FIG. 7 is a plan view of the shorting piece, and FIG. 8 is a diagram showing the state of connection to the terminal block. In the figures, the same reference numerals indicate the same or equivalent parts, 4 is the motor winding, 5a is the power terminal piece, 5b is the neutral point terminal piece, 6 is the power side terminal, 7 is the power terminal, and 8 is the neutral point side. Terminal 9 is an insulator, 12 is a first shorting piece, and 13 is a second shorting piece.

Claims

[Scope of utility model registration request]

(1) A neutral point terminal piece that is supported in parallel on the upper surface of the insulator and connects the neutral point side terminal of the motor winding, one end of which connects the power side terminal of the motor winding, and the other end of which connects the power side terminal of the motor winding. In a terminal block for a motor, the motor terminal block includes a first shorting piece that shorts the plurality of neutral point terminal pieces, and a second shorting piece that shorts the neutral point terminal piece and the power supply terminal piece. A terminal block for an electric motor, characterized in that it is provided with a shorting piece.

(2) A utility model registration request characterized in that the neutral point side terminal connected to the neutral point terminal piece and the power side terminal of the motor winding connected to the power source terminal piece are arranged in a zigzag pattern. A terminal block for an electric motor according to scope 1.

(3) The terminal block for an electric motor according to claim 2, wherein the first and second shorting pieces have the same length.