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Micro motor capable of conveniently adjusting vibration intensity

A vibration-strength, micro-motor technology, applied in electric components, control mechanical energy, electrical components, etc., can solve problems such as complex control circuits and poor stability, and achieve the effect of improving assembly efficiency

Inactive Publication Date: 2019-05-14
宜昌博远电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Usually, different installation positions require different vibration effects and different vibration amplitudes. The traditional method of adjusting the amplitude usually needs to adjust the current or voltage of the motor, and then adjust the output frequency and speed of the motor spindle, and finally realize the adjustment of the vibration amplitude. This adjustment method requires a relatively complicated control circuit and has poor stability. Therefore, it is necessary to design an external physical adjustment method

Method used

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  • Micro motor capable of conveniently adjusting vibration intensity
  • Micro motor capable of conveniently adjusting vibration intensity
  • Micro motor capable of conveniently adjusting vibration intensity

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Embodiment Construction

[0024] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] see Figure 1-5 , a micro motor capable of conveniently adjusting the vibration intensity, which includes a motor body 2, a rear cover is installed at the tail of the motor body 2, and a power plug 1 is installed on the rear cover; the front end of the motor body 2 is processed There are cooling holes 5; the main shaft 4 of the motor body 2 is equipped with a combined counterweight 6; the motor body 2 is processed with an installation groove 3. The combined counterweight 6 includes a plurality of separately assembled counterweights 7 assembled on the main shaft 4 together. Different vibration effects can be achieved by selectively installing different numbers of counterweights 7 during the working process of the above-mentioned micro motor, thereby satisfying different usage requirements.

[0026] Further, the counterweight 7 adopts a symmetrica...

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Abstract

The invention provides a micro motor capable of conveniently adjusting the vibration intensity. The micro motor comprises a motor body, a rear cover is installed on the tail part of the motor body, and a power plug is installed on the rear cover; a heat dissipation hole is formed in the front end of a shell of the motor body in a machined mode; a combined balance weight block is mounted on a mainshaft of the motor body; and a mounting groove is formed in the motor body in a machined mode. The combined balance weight block is formed by jointly assembling a plurality of split balance weight blocks capable of being assembled on the main shaft. The micro vibration motor uses eccentric balance weight blocks which can be assembled to finally achieve the purpose of adjusting the vibration amplitude of the micro motor, the adjustment process is simplified, and efficiency is improved.

Description

technical field [0001] The invention relates to the field of micro motors, in particular to a micro motor capable of conveniently adjusting vibration intensity. Background technique [0002] Micro motors are widely used in all walks of life, especially in electronic products. Generally, vibration motors need to install eccentric weights on the main shaft, drive the main shaft through the motor, and then drive the eccentric weights to rotate by the main shaft, and finally achieve vibration. [0003] Usually, different installation positions require different vibration effects and different vibration amplitudes. The traditional method of adjusting the amplitude usually needs to adjust the current or voltage of the motor, and then adjust the output frequency and speed of the motor spindle, and finally realize the adjustment of the vibration amplitude. This adjustment method requires a relatively complicated control circuit and has poor stability. Therefore, an external physica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/06
Inventor 谭学伟朱树贵
Owner 宜昌博远电子有限公司
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