Anti-shock anti-interference speaker

A speaker and cabinet technology, which is applied in the field of shockproof and anti-interference speakers, can solve the problems of not being able to meet the market demand and the single function of the speaker, and achieve the effects of high practical value, convenient operation and high work efficiency

Inactive Publication Date: 2016-07-13
HEILONGJIANG ZHENMEI BROADCAST COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the speakers on the market have a si

Method used

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  • Anti-shock anti-interference speaker

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Effect test

Embodiment 1

[0012] An anti-shock and anti-interference sound box, comprising a box body 1, a power amplifier, and a wireless transceiver 3; it is characterized in that: the inside of the box body 1 is provided with a power amplifier, and the power amplifier is connected to a loudspeaker 2, and the loudspeaker 2 is two, An anti-vibration mortar 3 is provided between the loudspeaker 2 and the panel of the box; each connection between the boxes is provided with an anti-vibration mortar 3 .

Embodiment 2

[0014] The working principle of the present invention: add anti-vibration glue 3 to each joint of the box body 1, reduce the resonance generated by the sound column during work, eliminate mechanical noise, and purify the sound quality and volume; and the anti-shock glue 3 between the loudspeaker 2 and the panel of the box body 1 It can greatly reduce the vibration of pronunciation, and at the same time reduce the frequency of vibration transmitted from the power amplifier, effectively reducing mechanical noise and impurities.

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Abstract

The present invention discloses an anti-shock anti-interference speaker which comprises a sound box, a power amplifier, and a wireless transceiver. The anti-shock anti-interference speaker is characterized in that the sound box is internally provided with the power amplifier which is connected to two loudspeakers, and the sound box is internally provided with the wireless transceiver. The anti-shock anti-interference speaker has the advantages of reliable working, easy operation, high working efficiency, anti-shock and noise reduction functions and a high practical value.

Description

technical field [0001] The invention relates to a sound box, in particular to a shockproof and anti-jamming sound box. Background technique [0002] The speaker is the terminal of the entire audio system, and its function is to convert audio power into corresponding sound energy and radiate it into the space. It is an extremely important part of the audio system, because it is responsible for the key task of converting electrical signals into acoustic signals for human ears to listen directly to. It has to deal directly with human hearing, which is very sensitive. And it has a strong ability to distinguish the timbre of complex sounds. Since the human ear's subjective experience of sound is the most important criterion for evaluating the sound quality of an audio system, it can be considered that the performance of the speaker plays a key role in the playback quality of an audio system. [0003] A speaker refers to a device that converts an audio signal into sound. In lay...

Claims

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Application Information

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IPC IPC(8): H04R1/02H04R1/20
Inventor 冯秀霞
Owner HEILONGJIANG ZHENMEI BROADCAST COMM EQUIP
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