CN2047825U - Pick-up clip for harmonica - Google Patents

Abstract

The utility model discloses a pick-up clip for a harmonica, which is composed of a sensor, a spring clip, a socket, etc. An electro-acoustic mouth organ can be composed that an ordinary harmonica which is provided with the utility model is matched with an amplifier to use. The utility model has the advantages of easy assembly and disassembly, low cost and long service life.

Description

Pick-up clip for harmonica

The present invention relates to a kind of Pick-up clip, particularly be applicable to the Pick-up clip of various mouth organs.

At present, the commercially available mouth organ of China does not all possess the pickup microphone, and public address when therefore being not easy to perform and fiting effect device change tone color.

The purpose of this utility model is exactly in order to address the above problem, and a kind of mouth organ Pick-up clip easy to loading and unloading is provided.

The utility model technical solution is: adopt two (group) piezoelectric ceramic pieces 1 as sensor.Two piezoelectric ceramic pieces 1 are fixed on the two ends of one " U " type elasticity folder 2, " are furnished with accessory power outlet 3 on the fixed base plate of U type elasticity folder 2.But elasticity folder 2 pushes the inner chamber of mouth organ 4 in the lump together with voltage ceramic sheet 1 for extratensive type elasticity folder elasticity folder 2 bead qins 4 backs, piezoelectric ceramic piece 1 is clamped on the two cover plates up and down 5 of mouth organ under the elastic reaction of elasticity folder 2, and the inner side plane of cover plate 5 contact about the lateral surface that guarantees piezoelectric ceramic piece 1 and the mouth organ.The vibration of cover plate 5 will be to the certain pressure of piezoelectric ceramic piece 1 generation up and down for mouth organ during use.This pressure is converted into electric signal through piezoelectric ceramic piece 1, after by the effect device sound amplifier this electric signal being handled, amplified again, just can obtain tuny mouth organ sound.In addition, the utility model is equipped with socket 3, and the lead-in wire of sensor causes socket 3.Can adopt plug that pickup signal is delivered to the sound amplifier playback with signal wire during use, or deliver to the sound amplifier playback after changing tone color through dissimilar effect device, making becomes an Electro-acoustic mouth organ after loading onto common mouth organ of the present utility model and sound amplifier cooperating.

The utility model technology is simple, and manufacturing process is easy, the low and long service life of cost.

This mouth organ Pick-up clip can develop into piezoelectric and the mouth organ crown cap electroacoustic, the common dual-purpose mouth organ that are processed as one and socket and mouth organ body are made up up and down.

Figure of description:

Fig. 1 is that the utility model cooperates synoptic diagram with mouth organ;

Fig. 2 is the utility model structural representation;

Fig. 3 is the side diagrammatic sketch of Fig. 2.

Claims (3)

1, a kind of mouth organ Pick-up clip is characterized in that by voltage ceramic sheet 1; Elasticity folder 2 and socket 3 etc. are combined into one, and elasticity is pressed from both sides 2 two ends and is fixed with two voltage ceramic sheets 1, and elasticity is pressed from both sides 2 bead qins, 4 backs and sandwiched mouth organ 4 inner chambers, and the lateral surface of its two piezoelectric ceramic piece 1 contacts with the medial surface of the two cover plates up and down 5 of mouth organ.

2,, it is characterized in that elasticity folder 2 is extratensive type elasticity folder according to the described mouth organ Pick-up clip of claim 1.

3,, it is characterized in that being furnished with socket 3 on the fixed head of elasticity folder 2 according to the described mouth organ Pick-up clip of claim 1.

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