Modular stereo speaker

A stereo, modular technology, applied in speaker transducer fixation, speaker space/structural arrangement, transducer shell/cabinet/bracket, etc., can solve the problem of large volume, unable to meet the needs of users with high sound quality, expensive price and other problems to achieve the effect of convenient and simple combination and high-quality stereo field effect

Inactive Publication Date: 2018-12-11
钱军成
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  • Application Information

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Problems solved by technology

However, most of the portable speakers on the market are limited by the low data bandwidth and high latency of Bluetooth technology, which cannot meet the user's demand for high sound quality; due to a si

Method used

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Embodiment Construction

[0033] The specific implementation of the modular stereo sound box of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] See attached figure 1 , 2 , the modular stereo sound box includes a main speaker 1 and several sub-speakers 2, the main speaker 1 and the sub-speakers 2, and the sub-speaker 2 and the sub-speakers 2 are connected by a detachable fixing mechanism. In each position of the scene, when storing, the speakers are combined through the fixing mechanism, which is convenient to carry.

[0035] In application, there is one main speaker 1 and three sub-speakers 2. The four speakers are arranged in the left front, left rear, right front, and right rear positions of the scene, and play the left front, left rear, right front, and right rear channels respectively. Sound to realize the simulation of the scene. In addition, sub-speaker 2 can be set to more, five or seven, to make the scene sound more realistic. ...

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Abstract

The invention relates to the technical field of wireless blue portable speakers.A modular stereo speaker is disclosed, includes a primary speaker and several secondary speakers, the main loudspeaker and the secondary loudspeaker, and the secondary loudspeakersare connected through separable fixing mechanisms. The main sound box comprises an internal power module, an audio input module, an audio emission module, a power amplifier module and a horn. After receiving the audio signal, the audio input module transmits a part of the audio signal to the horn external amplifier output through the power amplifier module, and transmits a part of the audio signal through the audio emission module. The subloudspeaker box comprises a power module, an audio receiving module, a power amplifier module anda horn arranged in the subloudspeaker box. The audio receiving module receives the audio signal emitted by the audio emitting module of the main loudspeaker box, and sends the audio signal to the external amplifier output of the horn through the power amplifier module. The invention changes the wireless transmission mode, realizes modular separation and combination, the modular stereo speaker notonly is portable but also has good stereoscopic field effect.

Description

technical field [0001] The invention relates to the technical field of wireless blue portable sound boxes, in particular to a modular stereo sound box. Background technique [0002] With the development of society and people's increasing entertainment needs, speakers appear in more and more occasions. In recent years, wireless technology and integrated technology represented by Bluetooth have made speakers more and more miniaturized and portable, and are loved by young people. However, most of the portable speakers on the market are limited by the low data bandwidth and high latency of Bluetooth technology, which cannot meet the user's demand for high sound quality; due to a single audio source, they cannot produce a good stereo effect. Although the home stereo system on the market has high sound quality, it cannot be accepted by all users due to its high price and large volume. Contents of the invention [0003] The purpose of the present invention is to solve the above...

Claims

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Application Information

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IPC IPC(8): H04R5/02H04R1/02
CPCH04R1/025H04R5/02
Inventor 钱军成
Owner 钱军成
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