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a sounding device

A sounding device and casing technology, which is applied in the field of acoustics and electricity, can solve the problems of limiting the installation space of the sounding device, achieve the effect of reducing height and simplifying the assembly process

Active Publication Date: 2021-03-30
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation space of the sound emitting device is limited

Method used

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Embodiment Construction

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0034] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0035] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

Disclosed is a sound generation device, comprising a housing, a magnetic circuit system and a vibration system being mounted on the housing. The vibration system is conducted with an external circuit by means of a signal access terminal arranged on the housing, and the vibration system comprises a vibrating diaphragm assembly, a voice coil assembly and a centering disk, both the voice coil assembly and the centering disk being fixedly connected to the vibrating diaphragm assembly in the vibration direction of the sound generation device, and the centering disk being located outside the voice coil assembly in the direction perpendicular to the vibration direction of the sound generation device; and the magnetic circuit system is provided with a wire passing portion, a lead wire connected to the voice coil assembly passing through the magnetic circuit system and extending to the signal access terminal to be electrically connected to the signal access terminal. The technical effect of the present invention is that the structure of the sound generation device reduces the height of the sound generation device, and simplifies the process of assembling the sound generation device.

Description

technical field [0001] The present invention relates to the technical field of sound and electricity, and more specifically, to a sound generating device. Background technique [0002] The sound generating device is a device that converts electrical signals into vibrations, so that the diaphragm vibrates in the air to produce sound. [0003] The sound generating device generally includes a voice coil that introduces an external current, a supporting centering piece, a magnet that generates a magnetic field, a U-iron that carries the magnet, a diaphragm that vibrates and emits sound, and a housing that serves as an integral part of the load. [0004] Among them, the outward lead of the voice coil needs to bypass the U-iron and the centering strut, which has the problems of high difficulty in laying the lead and occupying space in the extra height direction. [0005] In the existing sounding device, the height of the sounding device itself is increased due to the stacked and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 汤仲品岳召进
Owner GOERTEK INC