JPS6438769U

JPS6438769U -

Info

Publication number: JPS6438769U
Application number: JP13373287U
Authority: JP
Priority date: 1987-08-31
Filing date: 1987-08-31
Publication date: 1989-03-08

Description

[Brief explanation of the drawing]

第１および第２図はそれぞれこの考案に係る小
形電気機器の接触片構造を適用した照光式表示器
の一例を示す分解斜視図および一部破断正面図、
第３図は同照光式表示器における接触片構造を示
す正面図、第４図Ａ，Ｂはそれぞれ同照光式表示
器の要部の動作説明図、第５図は従来の小形電気
機器の接触片構造の説明図である。１……端子ベース、２……電源入力端子、９…
…機能ブロツク、１２……機器本体、１３……リ
ード片、２１……接触片、２１ａ……先端部、２
３……突片、２４……ガイド溝部、２５……段部
。 1 and 2 are an exploded perspective view and a partially cutaway front view, respectively, showing an example of an illuminated display to which the contact piece structure of a small electric device according to the present invention is applied;
Figure 3 is a front view showing the structure of the contact piece in the illuminated display, Figures 4A and B are explanatory diagrams of the operation of the main parts of the illuminated display, and Figure 5 is the contact of a conventional small electric device. It is an explanatory view of a piece structure. 1...Terminal base, 2...Power input terminal, 9...
... Functional block, 12 ... Device main body, 13 ... Lead piece, 21 ... Contact piece, 21a ... Tip part, 2
3... Projection piece, 24... Guide groove part, 25... Step part.

Claims

[Scope of utility model registration request]

A box-shaped terminal base with an open main surface equipped with a power input terminal, a device main body that is removably inserted into the terminal base and has a function block, and a device main body for supplying power to the function block. A lead piece is provided on the side surface of the terminal base, and the lead piece is arranged on the inner surface of the side wall of the terminal base along the insertion direction of the device main body, and the proximal end is electrically connected to the input terminal, and the distal end is connected inward. a contact piece that is bent into a substantially dogleg shape that bulges out to the side and comes into elastic contact with the lead piece when the device main body is inserted; forming a pair of guide grooves on the inner surface of the side wall of the terminal base on both sides of the contact piece, each of which guides the fitting;
A contact piece structure for a small electric device, characterized in that a step portion is formed at the front end of the guide groove in the insertion direction of the device body to restrict bending deformation of the tip end of the contact piece when the device body is inserted.