Rotary vibration motor

A vibration motor and vibration component technology, applied in the direction of electromechanical devices, electrical components, etc., can solve the problems that the vibration effect needs to be improved, the vibration form is single, etc., and achieve the effect of various vibration modes, increasing the vibration effect, and increasing the acceleration.

Active Publication Date: 2020-06-12
AAC TECH PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rotary vibration motor, which solves the technical problems in the prior art that the vibration form is single and the vibration effect needs to be improved

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0041] Embodiment 1 of the present invention provides a rotary vibration motor 100, please refer to Figure 1 to Figure 5 As shown, the rotary vibration motor 100 includes a housing 10 having a housing space 103, a driving assembly 20 and a vibration assembly disposed in the housing space 103, the driving assembly 20 includes two coils 201 and is respectively arranged correspondingly to the two coils 201. The magnet 202, the coil 201 and the magnet 202 are at least partly arranged opposite to generate a driving force. The vibration assembly includes two vibrator parts 30 and a spring member 40 supporting and suspending the two vibrator parts 30 in the receiving space 103, wherein, The casing 10 includes a main body 101 having a receiving space 103 and a cover 102 matched with the main body 101. The main body 101 includes a bottom surface 1011 and a side surface 1012 arranged around the bottom surface 1011; a driving assembly composed of a coil 201 and a magnet 202 is used to dr...

Embodiment 2

[0047] Embodiment 2 of the present invention provides a rotary vibration motor 200, please refer to Figure 6 to Figure 9 As shown, the difference between the rotary vibration motor 200 and the rotary vibration motor 100 in Embodiment 1 is that the vibrator part 30 also includes a fan-shaped part 302, and other parts are the same as in Embodiment 1. For the same parts as in Embodiment 1, please refer to Embodiment The content recorded in 1 will not be repeated in this embodiment.

[0048] Specifically, the two vibrator parts 30 also include a fan-shaped part 302 connected to the eccentric part 301, wherein the arc end of the fan-shaped part 302 of one vibrator part 30 is connected to the top of the eccentric part 301 (near the top of the cover part). One end) is connected, the arc end of the fan-shaped part 302 of the other vibrator part 30 is connected with the bottom of the eccentric part 301 (the end away from the cover part), and the center of the fan-shaped part 302 is fo...

Embodiment 3

[0052] Embodiment 3 of the present invention provides a rotary vibration motor 300, please refer to Figure 10 to Figure 14 As shown, the rotary vibration motor 300 includes a housing 10 with a housing space 103, a drive assembly and a vibration assembly. The drive assembly includes a coil 201 and two magnets 202 corresponding to the coil 201. The coil 201 and the magnet 202 are at least partially opposite to each other. To generate driving force, the vibration assembly includes two vibrator parts 30 and a spring member 60 supporting and suspending the two vibrator parts 30 in the receiving space 103, wherein the housing 10 includes a main body part 101 having a receiving space 103 and The cover part 102 matched with the main part 101, the main part 101 includes a bottom surface 1011 and a side surface 1012 arranged around the bottom surface 1011; the driving assembly composed of the coil 201 and the magnet 202 is used to drive the vibrating assembly to perform rotational vibra...

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PUM

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Abstract

The invention relates to the technical field of motors, in particular to a rotary vibration motor. The rotary vibration motor comprises a shell, a driving assembly and a vibration assembly, the vibration assembly comprises two vibrator parts and a spring piece connected with the two vibrator parts. The vibrator part comprises an eccentric part which is far away from the rotation center and is arranged in an arc shape; the two eccentric parts are arranged in a central symmetry manner relative to the rotation center; and the inner concave surfaces of the two eccentric parts are oppositely arranged. By means of the mode, the two eccentric parts rotate and vibrate, the two eccentric parts can vibrate independently and can also vibrate in the same direction at the same time, the vibration modesare various, and when the two eccentric parts vibrate in the same direction at the same time, the vibration effect and the acceleration can be improved.

Description

【Technical field】 [0001] The invention relates to the technical field of motors, in particular to a rotary vibration motor. 【Background technique】 [0002] In the linear vibration motor of the prior art, the vibrator performs linear vibration under the action of the driving force, the vibration form is single, and the vibration effect needs to be improved. [0003] Therefore, be necessary to provide a kind of new vibration motor, solve above-mentioned technical problem. 【Content of invention】 [0004] The object of the present invention is to provide a rotary vibration motor, which solves the technical problems in the prior art that the vibration form is single and the vibration effect needs to be improved. [0005] The technical solution of the present invention is as follows: a rotary vibration motor, the rotary vibration motor includes a housing with a housing space, at least one driving assembly and a vibration assembly arranged in the housing space, the driving assem...

Claims

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Application Information

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IPC IPC(8): H02K33/02
CPCH02K33/02
Inventor 毛路斌
Owner AAC TECH PTE LTD
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