JPH0162663U

JPH0162663U -

Info

Publication number: JPH0162663U
Application number: JP1987157143U
Authority: JP
Priority date: 1987-10-14
Filing date: 1987-10-14
Publication date: 1989-04-21

Description

[Brief explanation of the drawing]

第１図ａおよびｂはこの考案の一実施例である
板体（端子板）に設けたバーリングネジのバーリ
ング形状を板体の表裏からそれぞれ見て示す斜視
図、第２図はこの考案の別の実施例である板体（
端子板）に設けたバーリングネジのバーリング形
状を板体の裏からみて示す斜視図、第３図は従来
のバーリングネジを用いた例として電線接続端子
のネジ部を示す断面図、第４図は第３図のバーリ
ングネジのネジ破損のメカニズムを示す説明図、
第５図は線押えの斜視図である。図において１は
板体である端子板、１ａはバーリングネジ部、１
ｂ，１ｄはバーリング部、１ｃはリブ状突起部、
１ｄはローレツト状突起部、２は端子ネジ、３は
線押えを示す。なお図中、同一符号は同一、又は
相当部分を示す。 Figures 1a and b are perspective views showing the burring shape of a burring screw provided on a plate (terminal board) that is one embodiment of this invention, viewed from the front and back of the plate, respectively, and Figure 2 is another example of this invention. A plate (which is an example of
Fig. 3 is a perspective view showing the burring shape of a burring screw provided on a terminal board (as seen from the back of the plate), Fig. 3 is a cross-sectional view showing the threaded part of a wire connection terminal as an example using a conventional burring screw, and Fig. 4 is a perspective view showing the burring shape of a burring screw provided on a terminal board. An explanatory diagram showing the screw damage mechanism of the burring screw in Figure 3,
FIG. 5 is a perspective view of the presser foot. In the figure, 1 is a terminal plate which is a plate body, 1a is a burring screw part, 1
b, 1d are burring parts, 1c is a rib-shaped projection part,
1d is a knurled protrusion, 2 is a terminal screw, and 3 is a wire presser. In the figures, the same reference numerals indicate the same or corresponding parts.

補正昭６３．１．１８図面の簡単な説明を次のように補正する。明細書第７頁第７行目に「１ｄは」とあるのを
「１ｅは」と訂正する。Amendment January 18, 1983 The brief description of the drawing is amended as follows. On page 7, line 7 of the specification, "1d is" is corrected to "1e is".

Claims

[Scope of utility model registration request]

A burring screw structure characterized in that a rib-shaped or knurled projection is integrally formed on the outer periphery of a burring part of a burring screw formed on a metal plate.