Sensory signal output equipment

Abstract

The present invention relates to a set of sensory signal output equipment, and particularly to the sensory signal output equipment which does not directly impact a casing and only provides a stable vibration force that is generated by reciprocation. The sensory signal output equipment of the invention is provided with a magnetic path which comprises a magnet that is supported by a plate spring and functions with a coil on which an AC signal passes through for vibrating. Two ends in a vibration direction of the magnetic path are fixedly provided with a pair of plate springs for elastic supporting. The pair of plate springs are configured symmetrically with each other. When one plate spring contracts, the other is extruded. When one plate spring is extruded, the other plate spring contracts. Before a plate spring contraction force in a vibration transmission direction increases to an optimum value, a larger contraction resistance functions. The sensory signal output equipment does not impact the casing directly and only provides a stable vibration force generated by reciprocation. The characteristic changes such as noise and sudden performance change which are caused by casing impact and interference can be prevented. Furthermore through increasing the volume of a weight, the low voice characteristic can be improved.

Description

technical field [0001] The present invention relates to an induction signal output device, and in more detail relates to an induction signal output device that does not directly collide with a chassis and only provides stable vibration force generated by reciprocating motion. Background technique [0002] Generally speaking, the inductive signal output device is a device such as a loudspeaker, receiver, buzzer, vibrating body (oscillator), etc., that converts the electrical signal input by the signal source into a mechanical signal, thereby outputting sound or generating vibration force. Acoustic or vibratory force output devices. [0003] In the past, induction signal output devices, especially vibrating bodies, were provided with coils at regular intervals (gap) in the outer peripheral direction or inner peripheral direction of the magnets and upper plates fixed on the clips and clips sequentially by bonding or welding, According to the direction of the AC signal input fr...

AI Technical Summary

Problems solved by technology

[0011] However, in the above-mentioned existing induction signal output device, when the vibration force exceeds the range of the support force of the suspension spring, that is, when the vibration force reaches the maximum, it will produce a collision sound due to collision with the chassis.

Images