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Vibration module, vibration module control method and electronic device

An electronic device, vibration mode technology, applied in electrical components, generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve problems such as high power consumption

Inactive Publication Date: 2021-01-22
TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the mobile terminal equipment provides a ringing function and a vibration function, and can send out a ringing or perform vibration to remind the user when receiving notification information or reminders. The ringing function and vibration function are mainly realized by a linear motor. However, the linear motor in the mobile terminal device is driven by the battery of the mobile terminal device, which consumes a lot of power.

Method used

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  • Vibration module, vibration module control method and electronic device
  • Vibration module, vibration module control method and electronic device
  • Vibration module, vibration module control method and electronic device

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Embodiment Construction

[0024] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is i...

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Abstract

The invention discloses a vibration module, a vibration module control method and an electronic device. The vibration module comprises: a frame body provided with an accommodation cavity; a vibrationassembly arranged in the accommodation cavity, wherein a gap is formed between the vibration assembly and the frame body, and the vibration assembly comprises a multi-dimensional vibrator; and a piezoelectric buffer part filled in the gap between the frame body and the vibration assembly and used for converting mechanical vibration into electric energy, wherein the piezoelectric buffer part is electrically connected with the multi-dimensional vibrator so as to drive the multi-dimensional vibrator to vibrate. According to the invention, the piezoelectric buffering part is made of a piezoelectric material, due to the piezoelectric effect of the piezoelectric materials, when the piezoelectric materials are subjected to external impact and generate mechanical vibration, the mechanical vibration can be converted into electric energy, the electric energy generated by the piezoelectric buffering part drives the multi-dimensional vibrator to vibrate, and an extra power source does not need tobe arranged to supply power to the multi-dimensional vibrator, so that energy is saved; and the vibration module provided by the embodiment of the invention is suitable for the situation that chargingis inconvenient or electric power is insufficient, and the application range is wide.

Description

technical field [0001] The invention belongs to the technical field of electronic products, and in particular relates to a vibration module, a method for controlling the vibration module and an electronic device. Background technique [0002] In the prior art, the mobile terminal equipment provides a ringing function and a vibration function, and can send out a ringing or perform vibration to remind the user when receiving notification information or reminders. The ringing function and vibration function are mainly realized by a linear motor. However, the work of the linear motor in the mobile terminal device is driven by the battery of the mobile terminal device, which consumes a lot of power. [0003] Therefore, there is an urgent need for a new vibration module, a method for controlling the vibration module, and an electronic device. Contents of the invention [0004] Embodiments of the present invention provide a vibration module, a method for controlling the vibratio...

Claims

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Application Information

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IPC IPC(8): H02N2/00H02N2/02
CPCH02N2/001H02N2/028
Inventor 李莉燕秦锋尧璐
Owner TIANMA MICRO ELECTRONICS
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