JPH0487127U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａは本考案の一実施例の斜視図、第１図
ｂは本考案の一実施例の要部断面図、第２図ａは
従来の切替スイツチの外部操作ツマミ構造の一例
の斜視図、第２図ｂは第２図ａのＣＣ断面図、第
３図は本考案の係合部材３の一実施例の斜視図、
第４図は従来の係合部材９の一例の斜視図である
。 １……切替スイツチ（小）、１ａ……切替レバ
ー、２……切替スイツチ（大）、２ａ……切替レ
バー、３……係合部材、３１……ツマミ、４，１
０……基板、７，１２……筺体、８……切替スイ
ツチ、８ａ……切替レバー、９……係合部材、９
ａ……ツマミ。 Fig. 1a is a perspective view of an embodiment of the present invention, Fig. 1b is a cross-sectional view of a main part of an embodiment of the invention, and Fig. 2a is a perspective view of an example of the external operation knob structure of a conventional changeover switch. Figure 2b is a CC sectional view of Figure 2a, Figure 3 is a perspective view of an embodiment of the engaging member 3 of the present invention,
FIG. 4 is a perspective view of an example of a conventional engagement member 9. 1...Switching switch (small), 1a...Switching lever, 2...Switching switch (large), 2a...Switching lever, 3...Engaging member, 31...Knob, 4,1
0... Board, 7, 12... Housing, 8... Changeover switch, 8a... Changeover lever, 9... Engagement member, 9
a...Knob.

Claims (1)

【実用新案登録請求の範囲】 筺体に収容された印刷配線基板への装着手段を
底面に有するとともに、該基板面に直角な面の前
面に突出する切替レバーを有し、後面が平滑面で
ある基板搭載形切替スイツチと、 該切替スイツチを前記印刷配線基板に装着し、
該切替スイツチを前記筺体の外部から操作するツ
マミと、該ツマミを表面に突設する肉厚の長方形
部と、該長方形部の裏面に凹設され、前記切替レ
バーを挿嵌、係合する係合手段と、該長方形部の
長辺の中央部より所定の幅をもつて前記切替スイ
ツチの上面にそつて、該切替スイツチの後面近傍
まで延長された弾性を有する支持部と、該支持部
の端部を屈曲させ、前記平滑面に摺動自在に当接
し、前記係合手段とより、前記切替スイツチを挟
持し、該スイツチに半固定する掛止爪とを一体形
成した、係合部材とにより構成される基板搭載形
切替スイツチの外部操作ツマミ構造において、 寸法の異なる少なくとも、２つの前記基板搭載
形切替スイツチに対応しうるように、前記係合部
材の前記長方形部の表面中央に突設した前記ツマ
ミと、該長方形部の長辺の中央部両側に設けた所
定の幅と所定の長さを有する延長部と、該延長部
裏面に前記ツマミの中心から夫々、所定の間隔を
置いて対向する位置に夫々、設けた前記係合手段
と、前記延長部の端部に夫々設けた所定の長さの
前記支持部と、前記掛止爪とを一体形成した係合
部材と前記切替スイツチとにより構成されるもの
であることを特徴とする基板搭載形切替スイツチ
の外部操作ツマミ構造。[Claims for Utility Model Registration] It has a means for attaching it to a printed circuit board housed in a housing on the bottom surface, and has a switching lever protruding from the front surface perpendicular to the surface of the board, and the rear surface is a smooth surface. a board-mounted changeover switch; mounting the changeover switch on the printed wiring board;
A knob for operating the changeover switch from the outside of the housing, a thick rectangular part from which the knob protrudes from the surface, and a recessed part on the back side of the rectangular part into which the changeover lever is inserted and engaged. a connecting means, an elastic support portion extending along the upper surface of the changeover switch with a predetermined width from the center of the long side of the rectangular portion to near the rear surface of the changeover switch; An engaging member having a bent end, slidably abutting on the smooth surface, and integrally formed with the engaging means to grip the changeover switch and semi-fix it to the switch. In the external operation knob structure of the board-mounted changeover switch constituted by, a projection is provided at the center of the surface of the rectangular portion of the engagement member so as to accommodate at least two board-mounted changeover switches of different dimensions. an extension part having a predetermined width and a predetermined length provided on both sides of the center of the long side of the rectangular part; An engaging member integrally formed with the engaging means provided at opposing positions, the supporting portions each having a predetermined length provided at the ends of the extension portion, and the latching claw, and the switching switch. An external operation knob structure for a board-mounted changeover switch, characterized in that it is comprised of: