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Sound box capable of improving low-pitch sound quality

A sound quality and speaker technology, applied in the direction of frequency/direction characteristic devices, etc., can solve the problem that the back radiation sound wave energy is not utilized.

Inactive Publication Date: 2016-03-30
庞享
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The ensuing problem: due to the problem of atmospheric pressure after the speaker is sealed, the larger the speaker box is, the better it is to restore the low-frequency sound. Therefore, the volume of the general speaker is a compromise calculated based on the speaker size of the mid-bass unit.
To prevent the problem of acoustic short circuit, but the energy of the back radiation sound wave is not utilized

Method used

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  • Sound box capable of improving low-pitch sound quality
  • Sound box capable of improving low-pitch sound quality
  • Sound box capable of improving low-pitch sound quality

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description.

[0031] refer to Figure 1 to Figure 4 , the sound box 100 capable of improving bass sound quality includes: a cross-section of an inverted T-shaped support 110, a hollow box body 120 with a curved surface rotating body structure located on the support 110, and a loudspeaker 130 located at the front end of the box body 120 , a wave breaker 140 disposed at the end of the box body 120 , and a power cord 150 electrically connected to the speaker 130 . Wherein, the end of the wave breaker 140 is integrally connected with the end of the box body 120 , and the wave breaker 140 is a hollow curved rotating body structure with two ends large and a middle smal...

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Abstract

The invention discloses a sound box capable of improving low-pitch sound quality. The sound box comprises a support, a box body, a loudspeaker and a wave absorber, wherein the cross section of the support is inverted-T-shaped; the box body is arranged on the support, and has a hollow curved rotator structure; the loudspeaker is arranged at a front end of the box body; the wave absorber is arranged at a tail end of the box body; a tail end of the wave absorber and the tail end of the box body are connected integrally; and the wave absorber has a hollow curved rotator structure which is large at two ends and small in the middle. The sound box has the beneficial effects that energy of back radiation sound waves can be absorbed or dissipated as much as possible on the premise of ensuring that the size of the sound box is not overlarge, and the low-pitch sound quality of the sound box is improved, so that the sound quality level of the sound box is raised on the whole.

Description

technical field [0001] The invention relates to a sound box, more specifically, to a sound box capable of improving bass sound quality. Background technique [0002] A speaker refers to a device that converts an audio signal into sound. In layman's terms, it refers to the built-in power amplifier in the main box of the speaker or the subwoofer box. After the audio signal is amplified, the sound is played back by the speaker itself to make the sound louder. [0003] The reason why the speaker exists in the box is mainly to prevent the sound wave signals on the front and back of the speaker diaphragm from directly forming a loop, so that only the high and medium frequency sounds with a small wavelength can be transmitted, while other sound signals are superimposed and canceled out. [0004] The physical model of the speaker is to open a hole in an infinite rigid baffle and install the speaker, so that the sound signals on the front and back of the speaker will not form a loop...

Claims

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Application Information

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IPC IPC(8): H04R1/20
Inventor 庞享
Owner 庞享