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A vibration motor

A technology for vibrating motors and casings, applied in electric components, electrical components, electromechanical devices, etc., can solve the problems of low life, large motor volume, complex structure, etc., and achieve the effects of long life, small size and high output efficiency

Pending Publication Date: 2018-02-02
ZHEJIANG SHENGYUE ELECTRONICS & TECHNOLOGICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, people have higher and higher requirements for the quality of life, especially for some small household appliances that need to vibrate, such as toothbrushes, vibrators, shavers, etc., because traditional vibration motors are all on the motor shaft Insert an eccentric wheel or drive through a cam mechanism to make the product vibrate. This kind of motor has a large volume, complex structure, high cost, weak vibration feeling, and low service life. Therefore, this kind of vibration motor can no longer meet the needs of consumers. Require

Method used

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  • A vibration motor
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Embodiment 2

[0031] Example 2: see Figure 1-Figure 7 , Compared with Embodiment 1, this embodiment differs in that no ribs are set on the inner wall of the casing, the magnetic steel is only fixed by the magnetic steel bracket, and the others are the same as in Embodiment 1.

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Abstract

The invention provides a vibration motor comprising an enclosure, a stator and a rotor, wherein the stator and the rotor are arranged in the enclosure. The stator comprises a plurality of magnetic steel pieces arranged in the enclosure in a matching manner; the rotor comprises a shaft, an iron core, a coil and a commutator; the iron core is in matching connection with the shaft; the coil is in matching connection with the iron core; the commutator is in matching connection with an iron core hole in the iron core via a pin; a wire head of the coil is in matching connection with a commutator baron the commutator. The vibration motor is small in size, high in output efficiency and long in service life and can meet the increasing requirements of people for vibration motors.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a vibration motor. Background technique [0002] With the development of science and technology, people have higher and higher requirements for the quality of life, especially for some small household appliances that need to vibrate, such as toothbrushes, vibrators, shavers, etc., because traditional vibration motors are all on the motor shaft Insert an eccentric wheel or drive through a cam mechanism to make the product vibrate. This kind of motor has a large volume, complex structure, high cost, weak vibration feeling, and low service life. Therefore, this kind of vibration motor can no longer meet the needs of consumers. Require. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides a vibrating motor with small volume, high output efficiency and long service life, which can effectively meet people's increasingly higher...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K33/16H02K1/22H02K1/17H02K5/04
CPCH02K1/17H02K1/22H02K5/04H02K33/16
Inventor 倪兴川刘林兵艾桂其黄鸿鹄
Owner ZHEJIANG SHENGYUE ELECTRONICS & TECHNOLOGICAL