JPH031493U

JPH031493U -

Info

Publication number: JPH031493U
Application number: JP5880389U
Authority: JP
Priority date: 1989-05-22
Filing date: 1989-05-22
Publication date: 1991-01-09

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の取外し装置の縦
断面図、第２図はその要部の上面図、第３図は他
の実施例の取外し装置の縦断面図、第４図はその
要部の上面図、第５図は一般的なプログラマブル
コントローラの斜視図、第６図は従来のユニツト
の取外し装置の縦断面説明図、第７図はその要部
の斜視説明図である。図において、１は電源ユニツト、２はモジユー
ルユニツト、３はＣＰＵユニツト、４はベースユ
ニツト、５はピン支え、５ａ，５ｂはピン支えの
外側の面、６はピン、７はレバー、７ａはレバー
の前部、７ｂはレバーの後部、７ｃはピン溝、２
０はモジユールユニツトの上部後面の凹部、２１
は前記凹部の斜面、２２はストツパ、２３，２４
は案内部、２３ａ，２４ａは溝、２５は停止部、
２５ａは突部、２６はガイド、２８は係止部、３
０，３１はベースユニツトに設けられた抜き穴、
３２はコネクタ、４０はスライド板、４０ａはス
ライド板上部の斜面部、、４１，４２はスライド
板に設けられた案内部、４３は抜き穴、４４，４
５は係止部、４６はばね、４７はスライド板の押
圧部、５０はスライド板に設けられた係止部であ
る。なお、各図中、同一符号は同一又は相当部分
を示す。 Fig. 1 is a longitudinal cross-sectional view of a removal device according to one embodiment of this invention, Fig. 2 is a top view of its essential parts, Fig. 3 is a longitudinal cross-section of a removal device according to another embodiment, and Fig. 4 is its top view. FIG. 5 is a perspective view of a general programmable controller, FIG. 6 is a vertical sectional view of a conventional unit removal device, and FIG. 7 is a perspective view of the main part. In the figure, 1 is a power supply unit, 2 is a module unit, 3 is a CPU unit, 4 is a base unit, 5 is a pin support, 5a and 5b are the outer surfaces of the pin support, 6 is a pin, 7 is a lever, and 7a is a The front part of the lever, 7b is the rear part of the lever, 7c is the pin groove, 2
0 is a recess on the upper rear surface of the module unit, 21
is a slope of the recess, 22 is a stopper, 23, 24
is a guide part, 23a, 24a are grooves, 25 is a stop part,
25a is a protrusion, 26 is a guide, 28 is a locking portion, 3
0, 31 are punch holes provided in the base unit,
32 is a connector, 40 is a slide plate, 40a is an inclined surface on the upper part of the slide plate, 41 and 42 are guide portions provided on the slide plate, 43 is a punch hole, 44, 4
5 is a locking portion, 46 is a spring, 47 is a pressing portion of the slide plate, and 50 is a locking portion provided on the slide plate. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In a building block type device that is constructed by attaching a module unit to a base unit, the module unit has a slide plate at the rear upper part that can be removed from the base unit by pushing it. A unit removal device characterized in that it is provided with a pin support, and a removal lever which is moored to the pin and whose rear part pushes down the slide plate using the pin as a fulcrum when the front part is lifted.