Non-contact type optical rocker potentiometer

Abstract

Disclosed is a non-contact type optical rocker potentiometer, comprising a casing, a rocker and a rocker arm mechanism. The rocker arm mechanism is installed in the casing and is connected with one end of the rocker, and the other end of the rocker extends out of the casing, the rocker arm mechanism is provided with at least two steering output ends, the steering output end is provided with a light blocking part, two sides of the light blocking part are respectively provided with a light emitting element and a photosensitive element which are connected with a PCB board. The potentiometer has the advantages that problems of abrasion, fracture, poor contact accessories easily caused by a contact type potential regulating module are avoided, the stability of the potentiometer is enhanced, and the service life of the potentiometer is prolonged.

Dependencies are inferred from the claim text.