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Loudspeaker

A loudspeaker and outer edge technology, applied in the field of loudspeakers, can solve the problems of reduced speaker sensitivity and reduced effective vibration area

Pending Publication Date: 2020-06-16
HARMAN INT IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the market needs thinner and smaller speakers. On the other hand, the reduction in the volume of the speaker may reduce the effective vibration area, which may cause a decrease in the sensitivity of the speaker.

Method used

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Examples

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Embodiment Construction

[0025] Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The embodiments described below by referring to the figures are exemplary only for explaining the present disclosure and should not be construed as limiting the present disclosure.

[0026] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present disclosure belongs. In describing the present disclosure, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orienta...

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PUM

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Abstract

The present disclosure provides a loudspeaker, and the loudspeaker comprises a support structure including a bracket; a vibration structure which comprises a folding ring, wherein the folding ring comprises an arc-shaped part and an outer edge connected with the support, the outer edge of the folding ring extends downwards to be adjacent to and connected with the outer edge of the top of the support, and the outer edge of the folding ring does not exceed the outermost end, in the radial direction, of the arc-shaped part in the radial direction. The above structure increases the effective vibration area of the loudspeaker, thereby improving the sensitivity of the loudspeaker.

Description

technical field [0001] The present disclosure relates to a loudspeaker, and more particularly, to a loudspeaker with an improved surround structure. Background technique [0002] At present, with the increasing popularity of traditional speakers and smart speakers in the market, consumers have higher and higher requirements for sound quality. As the core component of the speaker, the specific design requirements for the speaker can include one or more of the following aspects: (1) the speaker can withstand high power; (2) the speaker has a lower resonance frequency; (3) ) The speaker has extremely high sensitivity; (4) The size of the speaker is as small as possible; (5) The speaker has lower distortion. [0003] The effective vibration area of ​​the speaker is an important factor affecting the sensitivity of the speaker. On the one hand, the market needs thinner and smaller speakers. On the other hand, the reduction in the volume of the speaker may reduce the effective vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/02H04R9/04
CPCH04R9/02H04R9/025H04R9/04
Inventor 温泓曾纪辉牛源蓁朱贞金
Owner HARMAN INT IND INC