JPH0232618U

JPH0232618U -

Info

Publication number: JPH0232618U
Application number: JP11024488U
Authority: JP
Priority date: 1988-08-23
Filing date: 1988-08-23
Publication date: 1990-02-28
Anticipated expiration: 2003-08-23
Also published as: JPH086346Y2

Description

[Brief explanation of drawings]

第１図乃至第１１図は本考案に係るロータおよ
びハウジングを組込んだロータリスイツチの一実
施例を図示する。第１図はロータリスイツチの分
解斜視図。第２図は端子群をインサート成型した
ハウジングの平面図。第３図は端子群の打抜き状
態の平面図。第４図は可動接片板の斜視図。第５
図は第４図の平面図。第６図は組立てられたロー
タリスイツチの平面図。第７図は第６図の―
の線に沿つた断面図。第８図は第６図の―の
線に沿つた断面図。第９図はロータの平面図。第
１０図は節度用カムとケースの突部との係合を示
す断面図。第１１図は凹凸カムパターンを設けた
回路板の平面図。６……ハウジング、８……孔部、９……タボ受
け台、２０，２２……段付肩部、２４……第１係
合肩部、２６……第２係合肩部、３６……可動接
片板、３９，３９ａ，３９ｂ，３９ｃ，３９ｄ…
…可動接片、４０ａ，４０ｂ，４０ｃ，４０ｄ…
…突起部、４２ａ，４２ｂ，４２ｃ，４２ｄ……
可動接点、４４……コモン接片、４４ａ……接点
、４８……第１係合辺、５２……第２係合辺、５
４……ロータ、６０……節度用カム、６４ａ，６
４ｂ……突部、６５……クリツク凹凸部、６８…
…凹凸カムパターン、７２……台座、７４……ダ
ボ、７６……ケース、７７……折曲側壁、７８…
…窓孔、８０……耳部、８６ａ，８６ｂ……スリ
ツト、８８ａ，８８ｂ……ばね部材。 1 to 11 illustrate an embodiment of a rotary switch incorporating a rotor and a housing according to the present invention. FIG. 1 is an exploded perspective view of the rotary switch. FIG. 2 is a plan view of the housing in which the terminal group is insert-molded. FIG. 3 is a plan view of the terminal group in a punched state. FIG. 4 is a perspective view of the movable contact plate. Fifth
The figure is a plan view of FIG. 4. FIG. 6 is a plan view of the assembled rotary switch. Figure 7 is the same as Figure 6.
A cross-sectional view taken along the line. FIG. 8 is a sectional view taken along the line - in FIG. 6. FIG. 9 is a plan view of the rotor. FIG. 10 is a sectional view showing the engagement between the moderation cam and the protrusion of the case. FIG. 11 is a plan view of a circuit board provided with an uneven cam pattern. 6...Housing, 8...Hole, 9...Turbo holder, 20, 22...Stepped shoulder, 24...First engagement shoulder, 26...Second engagement shoulder, 36... ...Movable contact plate, 39, 39a, 39b, 39c, 39d...
...Movable contact pieces, 40a, 40b, 40c, 40d...
...Protrusions, 42a, 42b, 42c, 42d...
Movable contact, 44... Common contact piece, 44a... Contact, 48... First engaging side, 52... Second engaging side, 5
4... Rotor, 60... Moderating cam, 64a, 6
4b...Protrusion, 65...Click uneven part, 68...
...Uneven cam pattern, 72...Pedestal, 74...Dowel, 76...Case, 77...Bent side wall, 78...
...window hole, 80...ear portion, 86a, 86b...slit, 88a, 88b...spring member.

Claims

[Scope of utility model registration request]

A housing in which a group of terminals is insert-molded and its fixed contacts and a common terminal contact are arranged at the bottom; a movable contact piece that is non-rotatably accommodated in the housing and has a movable contact that can contact the fixed contacts and a protrusion; An arcuate movable contact plate on which a common contact is arranged, and a concave-convex pattern on the bottom surface that can come into contact with the protrusion of the movable contact piece during rotation. A rotary switch having a rotor provided with a concave and convex portion that comes into contact with a spring protrusion of the case to generate a clicking sound, and a case provided with an ear portion provided at the end of a bent side wall and crimped into a notch in the bottom of the housing. In this method, a pedestal is provided on a dowel projecting from approximately the center of the bottom of the rotor, and this dowel rotatably engages via a movable contact plate with a hole in the bottom of the housing that has a dowel holder on its outer periphery. A fitting configuration between a rotary switch housing and a rotor.