Shock pad and audio-video equipment

Abstract

The invention discloses a shock pad and audio-video equipment. The shock pad comprises a basic shock absorption layer which is used for absorbing vibration and sealing the vibration in the basic shockabsorption layer for dissipation, and a vibration blocking layer which covers and wraps the surface of the basic shock absorption layer in a segmented mode and is used for blocking vibration transmission, wherein the basic shock absorption layer is a magnesium alloy layer, and the vibration blocking layer is a ceramic layer. the shock pad can be suitable for the audio-video equipment. In this way, the shock pad and the audio-video equipment have excellent shock absorption performance and control capability; vibration interference of the sound equipment during music playback can be reduced tothe minimum until the vibration interference is eliminated and returned to original sound, and the sound equipment has ultrahigh resolving power, line feeling and good density, so that high pitch is elegant and soft, low frequency has more sense of magnitude, deeper diving and firmer elasticity, bass layers are richer, and two ends extend better.

Description

technical field [0001] The invention relates to the technical field of audio-visual shock absorption, in particular to a shock-absorbing pad and audio-visual equipment. Background technique [0002] When the sound system is working, subtle vibrations are unavoidable. Usually used equipment such as CD players, Blu-ray players, Tape (recording decks) and digital players (hard disk digital broadcasting), etc., their internal mechanical rotation drive systems will produce subtle vibrations, and the transformers inside them will also produce certain vibrations during work. Slight electromagnetic vibration, the sound waves from the speakers (that is, beautiful music) will also cause vibrations in various equipment of the audio system. [0003] The components of audio equipment, such as electrolytic capacitors, inductors, and electronic tubes, are very sensitive to vibration. Although these vibrations are not easy to detect, they will be captured by sensitive components and fed in...

AI Technical Summary

Problems solved by technology

[0007] In practice, there is another phenomenon that a certain type of floor mat can only be used under one device of a certain system, and it will make a bad sound if it is used too much. The more advanced the floor mat is, the more prominent it is. The most representative one is " The main reason is that this type of product uses the vibration frequency of the material itself to interfere with a certain frequency of the audio signal, so that the distortion produced by it really satisfies the hearing feeling of a certain frequency and pleases the ear.

Due to distortion, the texture of the sound will not be good, and it cannot be used in the system.

Another phenomenon is that when the volume is increased, the shortcomings of some foot pads will be exposed, which will affect the sound quality.

[0008] At present, there are a few products in the market that use magnesium alloy as the shock-absorbing material of audio equipment. Although a single magnesium alloy material can effectively eliminate vibration, the three sections of high, middle and bass are fairly balanced, but its treble is too bright, not soft, and has a metallic sound. , the low frequency lacks a sense of volume and layers, which makes it difficult to express the bass in the modern broadcasting system

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