Method for improving mechanical vibration of flat television set and apparatus thereof

Abstract

The invention discloses a method for improving mechanical vibration of a flat television set and an apparatus thereof. The method is characterized by: connecting an audio signal generated by an electro-acoustic analyzer or an audio signal generator to an input terminal of the flat television set, inputting a frequency sweep sinusoidal signal to the flat television set through the electro-acoustic analyzer or the audio signal generator, by discriminating tone quality outputted by the flat television set, determining mechanical vibration frequency and mechanical vibration bandwidth of the flat television set, through a multistage parameter equalizer in the television set, adjusting corresponding frequency band to obtain decrement needed for eliminating mechanical vibration, and finally introducing a configuration file which is adjusted and passes a sound frequency response test into a television set program to eliminate or improve a mechanical vibration phenomenon of the television set, reduce abnormal sound and total harmonic wave distortion, and raise the tone quality of the television set.

Description

technical field [0001] The invention relates to a flat-panel TV, in particular to a method and device for improving machine vibration of the flat-panel TV. Background technique [0002] At present, flat-panel TVs have been widely used in people's daily life, especially because flat-panel TVs can be placed on the wall, which can save a lot of indoor space for people; therefore, flat-panel TVs are not only favored by home users, It is also widely used in hotels and hotels. [0003] However, due to the relatively narrow structural space of the flat-panel TV and the ultra-thinness of the casing and internal components, if resonance occurs when the volume is high, abnormal sound and sound quality will be reduced. In the prior art, structural methods are usually used to improve the mechanical vibration generated by TV sets. However, with the popularity of ultra-thin structures, structural methods used in flat-panel TVs can no longer meet the requirements. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0003] However, due to the relatively narrow structural space of flat-panel TVs and the ultra-thinness of the casing and internal components, if resonance occurs when the volume is high, abnormal sound and sound quality will be reduced.

In the prior art, structural methods are usually used to improve the mechanical vibration generated by TV sets. However, with the popularity of ultra-thin structures, the structural methods used in flat-panel TVs can no longer meet the requirements.

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