Vibration sounding device and a mobile terminal

A technology of a sounding device and a mobile terminal, applied in the field of communication, can solve the problems of occupying a mobile terminal and a large installation space, etc.

Active Publication Date: 2019-06-18
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a vibration and sound generating device and a mobile terminal to solve the problem that existing vibration motors and sound generators occupy a relatively large installation space inside the mobile terminal

Method used

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  • Vibration sounding device and a mobile terminal
  • Vibration sounding device and a mobile terminal
  • Vibration sounding device and a mobile terminal

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] See figure 1 , figure 1 It is a structural diagram of a vibration and sound generating device provided by an embodiment of the present invention, such as figure 1 As shown, the vibration and sound generating device 100 includes a bracket 10, a magnet 40, an elastic member 30, a first coil 50, and a second coil 60; wherein, one side of the bracket 10 is provided with a diaphragm 20, and the diaphragm 20 and the bracket 10 form a accommodating s...

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PUM

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Abstract

The invention provides a vibration sounding device and a mobile terminal, and the device comprises a support, a magnet, an elastic piece, a first coil, and a second coil. One side of the support is provided with a vibrating diaphragm, the vibrating diaphragm and the support form an accommodating space, and the support is provided with a sound hole. The first coil is located in the containing spaceand connected with the vibrating diaphragm, the magnet is arranged in the containing space, and at least part of the magnet is located in the first coil. One end of the elastic piece is connected with the magnet, the other end of the elastic piece is connected with the first inner surface of the support, the first inner surface is opposite to the vibrating diaphragm, and the second coil is fixedly connected with the first inner surface and magnetically coupled with the magnet. According to the technical scheme, the problem that an existing vibration motor and an existing sounder occupy largeinstallation space in the mobile terminal is solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to a vibration and sound generating device and a mobile terminal. Background technique [0002] With the rapid development of communication technology, mobile terminals have become one of the indispensable electronic devices in people's daily life. In order to meet the conventional vibration and sound requirements of the mobile terminal, vibration motors, speakers, receivers and other sound generators are usually installed inside the mobile terminal. Such an arrangement usually takes up a large installation space inside the mobile terminal. Contents of the invention [0003] Embodiments of the present invention provide a vibration and sound generating device and a mobile terminal to solve the problem that existing vibration motors and sound generators occupy a relatively large installation space inside the mobile terminal. [0004] In order to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06
Inventor 刘勰
Owner VIVO MOBILE COMM CO LTD
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