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Sounding device and installation method thereof

A technology of a sound-emitting device and an installation method, which is applied to sensors, electrical components and other directions, can solve the problems of inconvenient installation of the device, and achieve the effects of good sound absorption, high sound transmission quality, and easy installation and disassembly.

Active Publication Date: 2015-11-25
AAC MICROTECH CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This installation method makes the installation of the generating device very inconvenient

Method used

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  • Sounding device and installation method thereof
  • Sounding device and installation method thereof
  • Sounding device and installation method thereof

Examples

Experimental program
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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Such as figure 1 and figure 2 As shown, the sound-generating device F provided by the present invention includes a housing 1 and a cover 2 attached to the housing 1 , and the housing 1 and the cover 2 form a receiving space. A sound generator unit 4 is placed in the accommodation space.

[0032] Inside the housing 1 are provided a front cavity 5 and a rear cavity 6 which is air-permeable to the front cavity 5, wherein the front cavity 5 is used to place the sound generator unit 4, and the rear cavity 6 is used to place sound-absorbing materials. The front cavity 5 and the rear cavity 6 are separated by an isolation net 3 , and the isolation net 3 is placed between the front cavity 5 and the rear cavity 6 .

[0033] The cover plate 2 includes a front cover plate 21 and a rear cover plate 22 connected to the front cover plate 21 , which are respectively connec...

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PUM

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Abstract

The invention discloses a sounding device and an installation method thereof. The sounding device comprises a casing, a cover plate, an accommodation space, a single sounder unit, a sound absorbing material and an isolation net, wherein the cover plate covers the casing, the accommodation space is formed by the casing and the cover plate, the single sounder unit and the sound absorbing material are accommodated in the accommodation space, and the isolation net is accommodated in the accommodation space. The isolation net divides the accommodation space into a front cavity and a rear cavity ventilated with the front cavity, the single sounder unit is accommodated in the front cavity, and the sound absorbing material is accommodated in the rear cavity. The cover plate comprises a front cover plate body which covers the front cavity and a rear cover plate body which covers the rear cavity. The installation method comprises the following steps that the single sounder body is accommodated in the front cavity; the front cover plate body covers the front cavity body; the isolation net is placed between the front cavity and the rear cavity; the sound absorbing material is mounted in the rear cavity; the rear cover plate body covers the rear cavity; and the front and rear cover plate bodies are sealed with the casing to form the sounding device. Thus, assembling is convenient.

Description

technical field [0001] The invention relates to the technical field of mobile phone components, in particular to a sound-generating device with simple structure, good sound-absorbing effect, and convenient processing and manufacturing and an installation method thereof. Background technique [0002] In the process of rapid development of mobile electronic products and other portable devices, people's requirements for product functionality are getting stronger and stronger, so the development of electroacoustic devices is also accelerated accordingly. [0003] The electro-acoustic device of the related art includes a housing with a housing space and a sounding unit placed in the housing space. In order to improve the acoustic effect of the electro-acoustic device, an acoustic cavity is usually provided in the housing, and the acoustic cavity can be effectively enlarged by enlarging the acoustic cavity. improve low-frequency performance. However, the current miniaturization o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R31/00
Inventor 蔡斌
Owner AAC MICROTECH CHANGZHOU
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