Loudspeaker, electronic equipment and control method of electronic equipment

A technology of electronic equipment and control method, which is applied in the field of loudspeaker, electronic equipment and control of electronic equipment, can solve the problems of poor vibration damping effect of loudspeaker, unsuitable for thin design trend of electronic equipment, easy to affect the sound effect, etc., to achieve small volume, Guarantee the performance of the product and the effect of the sound effect

Active Publication Date: 2021-06-11
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present disclosure is to provide a speaker, an electronic device, and a control method for the electronic device, which can solve the problem

Method used

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  • Loudspeaker, electronic equipment and control method of electronic equipment
  • Loudspeaker, electronic equipment and control method of electronic equipment
  • Loudspeaker, electronic equipment and control method of electronic equipment

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Embodiment Construction

[0040] Various aspects and features of the present disclosure are described herein with reference to the accompanying drawings.

[0041] It should be understood that various modifications may be made to the embodiments applied for herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the disclosure.

[0042] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the embodiments of the disclosure. principle.

[0043] These and other characteristics of the present disclosure will become apparent from the following description of preferred forms of embodiment given as non-limiting examples wi...

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PUM

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Abstract

The invention relates to a loudspeaker, an electronic device and a control method of the electronic device, the loudspeaker comprises a loudspeaker diaphragm and a vibration damping diaphragm, the vibration damping diaphragm and the loudspeaker diaphragm are oppositely arranged, the vibration damping diaphragm and the loudspeaker diaphragm can form anti-phase vibration, therefore, the vibration caused by the vibration of the loudspeaker diaphragm is counteracted. According to the embodiment of the invention, the damping diaphragm capable of forming anti-phase vibration with the loudspeaker diaphragm is arranged at the position opposite to the loudspeaker diaphragm, so that the vibration of the loudspeaker and the like caused by the vibration of the loudspeaker diaphragm can be directly counteracted, and the vibration reduction is realized; meanwhile, a better vibration reduction effect can be always kept, and the product performance of the loudspeaker is ensured; in addition, the vibration of the damping diaphragm does not affect the sound production of the loudspeaker, and the sound production effect is ensured. And the thickness of the damping diaphragm is relatively thin, so that the size of the loudspeaker is relatively small, and the light and thin design requirements of the electronic equipment with the loudspeaker can be met.

Description

technical field [0001] The present disclosure relates to the technical field of audio processing of electronic equipment, and in particular to a speaker, an electronic equipment, and a control method for the electronic equipment. Background technique [0002] In the prior art, as electronic devices with speaker modules such as notebook computers become thinner and thinner, the strength of various components such as keyboards, touchpads, casings, etc. are also weakened due to thinning. , so that when the speaker module emits sound, the electronic equipment is prone to resonance. One solution is to add cushioning materials such as foam / gaskets to the speaker module end of electronic equipment to absorb part of the vibration generated by the speaker, so as to achieve the vibration reduction effect; however, the shock absorption effect of the cushioning material is limited, and the changes of other components such as The C / D surface of the notebook computer will deteriorate the...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02H04R7/26
CPCH04R9/06H04R9/02H04R7/26H04R2209/00
Inventor 龚永燕
Owner LENOVO (BEIJING) CO LTD
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