JPH0386568U

JPH0386568U -

Info

Publication number: JPH0386568U
Application number: JP14772489U
Authority: JP
Priority date: 1989-12-25
Filing date: 1989-12-25
Publication date: 1991-09-02

Description

[Brief explanation of the drawing]

第１図ないし第９図は本考案を三相誘導電動機
の端子台に適用した一実施例を示したもので、第
１図はその主要部分の縦断側面図、第２図は端子
台単体の正面図、第３図は同下面図、第４図は第
２図−線断面図、第５図は端子台単体の裏面
図、第６図は同側面図、第７図は第２図−線
断面図、第８図は第２図−線断面図、第９図
は主要部分の端子箱半部を取除いた状態での正面
図である。又、第１０図ないし第１５図は従来の
ものを示したもので、第１０図は第１図相当図、
第１１図は第９図相当図、第１２図は第２図相当
図、第１３図は第３図相当図、第１４図は第５図
相当図、第１５図は第６図相当図である。図面中、３３……端子台、３８……孔、３９…
…凸壁、４６……スタツドボルト、５１……接続
端子、５２……短絡板、５５……接続端子、Ｈ_１……凸壁の高さ、Ｈ_２……接続端子上の位置まで
の高さ（短絡板の両端締付位置の高さ）を示す。 Figures 1 to 9 show an embodiment in which the present invention is applied to a terminal block for a three-phase induction motor. 3 is a bottom view of the same, FIG. 4 is a cross-sectional view taken along the line shown in FIG. 2, FIG. 5 is a back view of the terminal block alone, FIG. 6 is a side view of the same, and FIG. FIG. 8 is a cross-sectional view taken along lines taken from FIG. 2, and FIG. 9 is a front view with half of the main terminal box removed. Also, Figures 10 to 15 show the conventional one, and Figure 10 is a diagram equivalent to Figure 1;
Figure 11 is a diagram equivalent to Figure 9, Figure 12 is a diagram equivalent to Figure 2, Figure 13 is a diagram equivalent to Figure 3, Figure 14 is a diagram equivalent to Figure 5, and Figure 15 is a diagram equivalent to Figure 6. be. In the drawing, 33...terminal block, 38...hole, 39...
... Convex wall, 46 ... Stud bolt, 51 ... Connection terminal, 52 ... Shorting plate, 55 ... Connection terminal, H ₁ ... Height of the convex wall, H ₂ ... Indicates the height to the position above the connection terminal (height at the position where both ends of the shorting plate are tightened).

Claims

[Scope of utility model registration request]

A plurality of holes are formed for inserting stud bolts for terminal connection, and a convex wall is placed between each hole at a height higher than the tightening position at both ends of the shorting plate extending between the stud bolts. A terminal block characterized by being formed with a slightly larger height.