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Miniature sound box

A sound, miniature technology, applied in the transducer shell/cabinet/stand and other directions, can solve the problems of poor stereo sound effect and poor use effect, etc.

Inactive Publication Date: 2014-06-11
刘骏涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Two speakers opposite to each other are arranged on both sides of the main body, the sound quality diverges from the two sides of the main body to the surroundings, and the stereo effect of the sound is not good; When the large horizontal distance is too short, the use effect is not good

Method used

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Embodiment Construction

[0018] A miniature audio system, comprising a main body with a built-in speaker; the top of the main body is inclined downward, and the side of the main body is in the shape of an arc gradually protruding from both ends to the middle; the side of the main body is provided with opposite The first horn and the second horn, and the third horn is arranged on the top of the main body. In the present invention, since the first horn and the second horn opposite to each other are arranged on the side of the arc-shaped main body and the third horn is arranged on the top inclined downward, the sound propagation in three dimensions has a better stereo effect.

[0019] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0020] like Figures 1 to 3 As shown, the miniature stereo includes a main body 100 with a speaker and a main circuit board inside, and a base 200 with a battery and a key circuit board inside th...

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Abstract

The invention discloses a miniature sound box. The miniature sound box comprises a body with built-in loudspeakers. The top of the body inclines downwards, and the side face of the body is in the shape of a cambered surface which protrudes outwards from the two ends to the middle gradually; the first loudspeaker and the second loudspeaker opposite to the first loudspeaker are arranged on the side face of the body, and the third loudspeaker is arranged on the top of the body. Because the first loudspeaker and the second loudspeaker opposite to the first loudspeaker are arranged on the side face, in the shape of the cambered surface, of the body and the third loudspeaker is arranged on the top, inclining downwards, of the body, sounds can be transmitted in three dimensions and a good stereophonic effect can be achieved.

Description

technical field [0001] The invention relates to the field of audio, more specifically, to a miniature audio. Background technique [0002] I have designed a miniature audio system, which includes a main body with a built-in speaker and a main circuit board and a base for supporting the main body; the main body includes a left shell and a right shell opposite to each other and a middle frame connecting the left shell and the right shell. There are two speakers in the main body of the miniature audio system, which are respectively fixed on the relative positions of the left shell and the right shell by glue; , The upper end is provided with a downward sloping cut, and the left shell, the right shell and the middle frame are detachable and fixed. A button circuit board with function keys for operating the miniature stereo is arranged in the base, and the button circuit board is electrically connected with the main circuit board; the miniature stereo also has a radio function, ...

Claims

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Application Information

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IPC IPC(8): H04R1/02
Inventor 刘骏涛
Owner 刘骏涛
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