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A linear vibrator with a double vibrating system provided with buffer pads

A linear vibrator, dual-vibration system technology, applied in electromechanical devices, electric components, casings/covers/supports, etc., can solve the problems of low vibration feedback, single vibration effect, slow response speed, etc.

Active Publication Date: 2018-09-28
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing linear vibrator mainly includes a vibration component, that is, a mass block, which has a single vibration effect, low vibration feedback, and slow response speed

Method used

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  • A linear vibrator with a double vibrating system provided with buffer pads
  • A linear vibrator with a double vibrating system provided with buffer pads
  • A linear vibrator with a double vibrating system provided with buffer pads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 , figure 2 , image 3 , Figure 4 Shown is one of the embodiments of the present invention, in this embodiment, the double vibration system linear vibrator provided with the buffer pad includes a shell, and the shell is composed of an upper shell 1 and a lower shell 8, and two masses are arranged in the shell Block 5, the mass blocks 5 are arranged side by side longitudinally along the X axis, there is a gap between the two mass blocks 5, and a buffer pad 5-4 is arranged between the gaps, the two ends of the mass block 5 are respectively connected with shrapnel 4, and each mass block 5 It is fixed by the shrapnel 4 connected with itself.

[0035] According to design requirements, the mass blocks 5 can also be arranged side by side longitudinally along the Y axis.

[0036] The buffer pad 5-4 is pasted and fixed on the opposite side of the quality block 5, and the buffer pad 5-4 is pasted and fixed on the opposite sides of the two mass blocks 5, or t...

Embodiment 2

[0048] In this embodiment, the vibration frequencies of the masses can also be designed to be the same. Correspondingly, the mass of the masses needs to be equal, and the thickness and shape of the shrapnel must be the same.

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PUM

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Abstract

The invention discloses a linear vibrator of a double vibration system provided with a bumper pad. The vibrator comprises a shell. Two mass blocks are arranged in the shell. The mass blocks are vertically arranged side by side along an X axis or a Y axis. A gap is arranged between the two mass blocks. The bumper pad is arranged in the gap. Two ends of the mass blocks are connected to spring sheets respectively. Each mass block is fixed through the spring sheet connected to the mass block itself. Two vibration assemblies can acquire different vibration frequencies so that the linear vibrator possesses a complex vibration effect and a special application is satisfied. Through the bumper pad, a noise generated by the two mass blocks which are collided during a vibration process can be reduced.

Description

technical field [0001] The invention relates to a linear vibrator with a double vibrating system provided with a buffer pad, in particular to a micro motor provided with a double vibrator. Background technique [0002] Linear vibrators are mainly used in mobile phones, tablets, game consoles and smart wearable devices. The vibration direction is along the X-axis, Y-axis or Z-axis. In order to meet the needs of thin and portable electronic consumer products, linear vibrators are required to be thin, flat, It has the characteristics of high vibration feeling and fast response. [0003] The existing linear vibrator mainly includes a vibration component, that is, a mass block, which has a single vibration effect, low vibration feedback, and slow response speed. [0004] For example, the Chinese utility model patent "A Linear Vibration Motor" (CN205178821U) discloses an X-axis vibration motor. A mass block is arranged in the housing, and two magnet mounting holes are arranged in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K33/02H02K5/24
CPCH02K5/24H02K33/02
Inventor 孙野沈永华
Owner GOERTEK INC