Vibration transducer and producing method thereof

Abstract

The invention discloses a vibration transducer and a producing method thereof, comprising a bracket, a coil, an elastic connection element and a magnetic vibration block. The elastic connection element comprises a fixing part and a free part; the fixing part is fixed on the bracket; the vibration block is hung on the free part; the coil is fixed with the bracket. The vibration transducer only comprises the bracket, the elastic connection element, the coil and the vibration block, which saves the existing shell body comprising an upper cover and a lower cover; the circumference of the vibration block and the lower side thereof are completely open; the vibration block can be freely vibrated upward and downward, so that the users can adjust the quality of the vibration block and the elastic coefficient of the elastic connecting element according to the requirements; the vibration transducer improves the effect of low-frequency vibration.

Description

technical field [0001] The invention relates to a transducer, in particular to a vibration transducer capable of converting electrical energy into vibration mechanical energy. Background technique [0002] The human body has a more obvious sense of the low-frequency vibration of music. Somatosensory music sorts out the electrical signal of the low-frequency part of 16-150Hz in the music, amplifies the electrical signal through the amplifier, and converts it into physical vibration through the transducer, which acts on the human body. perception. Because the subwoofer in the low-frequency part of 16-150HZ is relatively strong, accompanied by a sense of vibration and impact, it not only gives people an extremely strong sense of presence, but also brings pleasant pleasure and intoxication to people's psychology and physiology, making the People can quickly achieve the best mental relaxation effect. [0003] Generally, the vibration transducer is required to have good vibratio...

AI Technical Summary

Problems solved by technology

[0008] The Chinese invention patent application with the publication number CN1592496A, dated March 9, 2005, and titled "Electric Energy-Mechanical Vibration Converter" discloses a transducer, the yoke of the transducer is composed of an upper and lower cover However, this kind of transducer has the following disadvantages: when it is necessary to increase the mass of the yoke to reduce the resonance frequency, the mass change is limited due to the limitation of the shell; when it is necessary to reduce the elastic coefficient, the yoke’s The vibration amplitude increases, and due to the limitation of the shell, the vibration of the yoke is limited, both of which will make it difficult to change the resonance frequency and reduce the effect of low-frequency vibration

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