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Vibrators and Screen Sound Devices

A technology of screen sound and vibrator, applied in branch equipment, electromechanical device, telephone structure and other directions, can solve the problems affecting the magnetic power transmission of the vibrator and the stator, and the installation deviation of the vibrator and the stator, so as to improve the vibration effect and facilitate replacement. Or repair, quick and easy disassembly effect

Active Publication Date: 2021-12-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problem that the vibrator and the stator are installed separately in the existing vibrator, the installation deviation of the vibrator and the stator is easy to occur, and the problem of affecting the magnetic power transmission between the vibrator and the stator

Method used

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  • Vibrators and Screen Sound Devices
  • Vibrators and Screen Sound Devices
  • Vibrators and Screen Sound Devices

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments in the application and the technical features in the embodiments can be combined with each other. Undue Limitation of This Application. A / m in the embodiments of the present application refers to ampere per meter in the International System of Units.

[0047] The screen sound emitting device provided in the embodiment of the present application may be any electronic device that has a screen and needs to emit sound through the screen. Screen sound emitting devices include but are not limited to mobile phones, televisions, desktop computers, portable computers, personal digital assistants (PDA, Personal Digital Assistant), portable multimedia players, navigation systems, smart watches, etc. In the following embodiments, a mobile phone is used as an example for the screen sound emitting device to be described.

[0048] See Figure 1 to Figure 6 On the one hand, the embodiment of the present application p...

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Abstract

An embodiment of the present application provides a vibrator, including a stator assembly, a vibrator assembly, and an elastic assembly. The stator assembly includes a first housing with a first accommodation slot and a first magnet located in the first accommodation slot; the vibrator assembly is arranged at a distance from the stator assembly, and the vibrator assembly includes a second housing with a second accommodation slot and a second magnet located in the first accommodation slot. The second magnet in the second accommodation groove, the first magnet can drive the second magnet to reciprocate linearly, so that the vibrator assembly can reciprocate linearly relative to the stator assembly; the elastic assembly connects the first housing and the second housing, and the elastic assembly is connected to the second housing At least one of the first housing and the second housing is detachably connected. The elastic deformation of the elastic component avoids interfering with the rectilinear reciprocating motion of the vibrator component relative to the stator component, facilitates synchronous installation of the stator component and the vibrator component, and solves the problem that the stator component and the vibrator component are installed separately, which is prone to installation deviation. An embodiment of the present application further provides a screen sound generating device, including the above-mentioned vibrator.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, and in particular to a vibrator and a screen sound-generating device. Background technique [0002] The screen sound generating device refers to an electronic device that uses the vibration of the vibrator installed inside the screen sound generating device to drive the screen of the screen sound generating device to vibrate, and the screen vibration drives the air to vibrate to generate sound waves that are transmitted to the human ear. The screen sound device takes a mobile phone as an example. A vibrator is used to drive the screen of the mobile phone to make sound, which is used to replace the earpiece of the mobile phone in the prior art, which can avoid opening holes on the mobile phone and increase the screen-to-body ratio. The current vibrator includes a stator fixedly connected to the shell of the mobile phone and a vibrator connected to the screen, the vibrator is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K33/02H02K33/18H04M1/02H04M1/03
CPCH02K33/02H02K33/18H04M1/026H04M1/0266H04M1/03
Inventor 张金龙
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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