JPH0364428U

JPH0364428U -

Info

Publication number: JPH0364428U
Application number: JP12524089U
Authority: JP
Priority date: 1989-10-26
Filing date: 1989-10-26
Publication date: 1991-06-24
Anticipated expiration: 2004-10-26
Also published as: JP2532856Y2

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例である電気機器の
レール取付装置を下から見た斜視図、第２図は第
１図に示す保持器のＰ矢視下面図、第３図は第２
図のＱ矢視正面図、第４図は第２図のＡ−Ａ矢視
断面図、第５図ないし第７図はそれぞれ従来例を
示し、第５図は電気機器をレールに取付けた状態
の斜視図、第６図は保持具の先端をレールの板状
縁部に係合させた状態の断面図、第７図は第６図
のＲ矢視下面図、第８図ないし第１１図はそれぞ
れ異なる従来例を示し、第８図は保持具の下面図
、第９図は側面図、第１０図は保持具を電気機器
の溝部に装着した状態の下面図、第１１図は第１
０図のＢ−Ｂ矢視断面図である。１……レール、１ａ……板状縁部、２１……保
持具、２１ａ……本体、２１ｂ……中空部、２２
……係合部、２３……傾斜壁、２４……引掛け孔
、２５……蛇行状弾性体、２５ａ……自由端、２
６……係合突起、３１……電気機器、３２……底
面、３３……段付深溝、３５……係合孔。 Fig. 1 is a perspective view from below of a rail mounting device for electrical equipment which is an embodiment of this invention, Fig. 2 is a bottom view of the cage shown in Fig. 1 as viewed from arrow P, and Fig. 3 is a
4 is a sectional view taken along the line A-A in FIG. 2, FIGS. 5 to 7 each show a conventional example, and FIG. 5 is a state in which electrical equipment is mounted on a rail. , FIG. 6 is a sectional view of the state in which the tip of the holder is engaged with the plate-shaped edge of the rail, FIG. 7 is a bottom view as viewed from arrow R in FIG. 6, and FIGS. 8 to 11. 8 shows a bottom view of the holder, FIG. 9 is a side view, FIG. 10 is a bottom view of the holder installed in the groove of an electrical device, and FIG. 11 shows the first example.
0 is a sectional view taken along the line B-B in FIG. DESCRIPTION OF SYMBOLS 1... Rail, 1a... Plate edge, 21... Holder, 21a... Main body, 21b... Hollow part, 22
...Engagement portion, 23...Slanted wall, 24...Hook hole, 25...Meandering elastic body, 25a...Free end, 2
6... Engaging protrusion, 31... Electric device, 32... Bottom surface, 33... Stepped deep groove, 35... Engaging hole.

Claims

[Scope of utility model registration request]

A board having a U-shaped cross section and projecting outward from both upper ends of the rail guide groove provided on the bottom, with an engaging recess on one side and a holder on the opposite side, for holding an electrical device. An electrical device in which the tip of a plate-shaped edge on one side of a rail having a shaped edge is engaged with the engagement recess, and the tip of the plate-shaped edge on the other side is elastically engaged with the tip of the holder. In the rail mounting device, the holder has a flat main body in the shape of a frame with a hollow part in the center, and has an engaging part and an inclined wall connected to the engaging part in the front part, and a hook hole in the rear part, and has a hook hole in the rear part. A serpentine elastic body is housed in the hollow part of the frame-shaped main body, and one end of the serpentine elastic body is molded integrally with the back side of the inclined wall,
The other side is left as it is as a free end with an engagement protrusion protruding from the upper part, and this holder is inserted into a stepped deep groove provided on the other side opposite to the engagement recess formed on one side of the rail guide groove. Attachment is characterized in that an engagement protrusion protruding from the free end of the serpentine elastic body is fitted into an engagement hole provided on the bottom of the electrical device, thereby making this a locking point for the free end of the serpentine elastic body. Rail mounting device for electrical equipment.