JPS60123835U

JPS60123835U - switch panel lighting device

Info

Publication number: JPS60123835U
Application number: JP900184U
Authority: JP
Inventors: 荒木　不二夫
Original assignee: 日本精機株式会社
Priority date: 1984-01-25
Filing date: 1984-01-25
Publication date: 1985-08-21
Also published as: JPH0414817Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面図で第２図は第１
図のスイッチ装置の外観の斜視図、第３図は固定接点の
形状の一例を示す図、第４図は本考案の第二実施例を示
す断面図である。１ニブリント基板、２−：固定接点、３：弾性板状体、
４：カップ状脚部、５：可動接点、６，２６：パネル、
７：押釦、８：パネルの透孔、９：文字板、１０：文字
板の透孔、１２，２５：照明用ランプ、１３：ケース、
１４：上ケース、１　”５：下ケース、１８ニブリント
基板の孔、１９：凹部、２２，２３：固定接点の電極、
２７：水抜孔。Figure 1 is a sectional view showing one embodiment of the present invention, and Figure 2 is a cross-sectional view showing one embodiment of the present invention.
FIG. 3 is a diagram showing an example of the shape of a fixed contact, and FIG. 4 is a sectional view showing a second embodiment of the present invention. 1 Niblint board, 2-: Fixed contact, 3: Elastic plate,
4: Cup-shaped leg, 5: Movable contact, 6, 26: Panel,
7: push button, 8: hole in panel, 9: dial, 10: hole in dial, 12, 25: lighting lamp, 13: case,
14: Upper case, 1" 5: Lower case, 18 Niblint board hole, 19: Recess, 22, 23: Fixed contact electrode,
27: Drain hole.

Claims

[Scope of utility model registration request]

A fixed contact is provided at a suitable position on the front surface of the printed circuit board, and an elastic plate-like body is arranged along the front surface of the printed circuit board, and a movable contact is provided at a position corresponding to the fixed contact on the rear surface of this elastic plate-like body, and a cup is placed around the fixed contact. The movable contact and the fixed contact are separated as a shaped leg, and a push button whose rear surface is in contact with the front surface of the elastic plate in front of the fixed contact is inserted through a hole drilled in a panel disposed in front of the elastic plate. The front surface is protruded forward and is arranged so that it can be pressed from the outside, and when the push button is pressed, the movable contact comes into contact with the fixed contact, and the printed circuit board is provided with a hole. The elastic plate-like body is translucent, and the elastic plate-like body is provided with a concave portion protruding toward the front side at a position corresponding to the hole of the printed circuit board, so that the elastic plate-like body can be passed through the hole of the printed circuit board from at least the front side of the printed circuit board. By arranging the illumination lamp inside the recess of the elastic plate-like body so that the light-emitting part is located at the front, the illumination lamp can be arranged on the front side of the panel while providing a waterproof effect between the elastic plate-like member and the printed circuit board. A push button switch structure characterized in that the dial design applied to the front of the dial or panel can be internally illuminated by light transmission.