Rotating electric components

Abstract

The invention provides a rotation type electric component which can well integrate when rotation axis is operated, which comprises: box body, which includes bearing part; rotation component, whose operation axis is rotatablely located on the bearing part; elastic component, which is located in the box body, and includes first cam part on the front of elasticity displacement arm part; accidented second cam part, which integrates to the first cam part; conductor plate, which comprises first conductive part to integrate to the rotation component, and incidentally rotates with the rotation component; and shell body, which includes second conductive part sliding connects to the conductor plate to output electric signals. When the operation axis rotates, the first cam part integrating to the accidented second cam part is designed to displaces in the rotation direction of the rotation component.

Description

technical field [0001] The present invention relates to a rotary electric component used in various electric equipments and used for switching various modes by rotary operation, and particularly relates to a ratchet mechanism that produces a "click" feeling during rotary operation. Background technique [0002] As the structure of a conventional rotary electric component, the following structure is known, including: a base; a rotor rotatably accommodated in the base; an operation shaft (cylindrical portion) for rotating the rotor; and an opening covering the base. The housing; by rotating the operating shaft, the rotor is rotated, and the movable contact plate provided on the rotor slides on the fixed tab provided on the base, thereby outputting a desired signal (for example, refer to Patent Document 1). [0003] 6 and 7 show the structure of such a conventional rotary electric component. Fig. 6 is a cutaway plan view of main parts of a conventional rotary electric componen...

AI Technical Summary

Problems solved by technology

[0007] However, in the conventional rotary electrical components, the elastic member for the ratchet is fixed in the groove of the rotor, and is linked with the rotation of the operation shaft. When engaging, when it passes over the apex of the convex part, it will automatically move and fall into the concave part due to its own elastic force. However, at this time, each rotor with an operating shaft must be made to move automatically, so the resistance increases and the self-moving force is weakened. , so that a good "click" feeling cannot be obtained

Images