Totally-enclosed eccentric rotor vibration motor
A technology of eccentric rotor and vibrating motor, which is applied to a fully enclosed eccentric rotor vibrating motor, which generates vibration when rotating. The rotor core of the motor is in the eccentric field, which can solve the problem of increasing the self-weight of the motor, unable to bear the weight and volume of the motor, and increasing the volume of the motor, etc. problem, to achieve the effect of increasing the vibration effect
Inactive Publication Date: 2018-06-15
湖北凯龙机电有限公司
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Problems solved by technology
However, since the counterweight iron is installed outside the motor, this kind of vibration motor increases the weight of the motor, and increases the volume of the motor, which cannot bear the weight and volume of the motor on some specific equipment.
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Embodiment
[0013] According to the above-mentioned fully enclosed eccentric rotor vibration motor in use, the worker first places the motor on the installation part of the supporting equipment, uses bolts to connect the machine feet of the motor to the equipment, opens the waterproof junction box, and connects the supporting power cord on the equipment to the equipment. Connect the terminals in the junction box and cover the waterproof junction box. When the equipment needs to vibrate, the equipment supplies current to the terminals of the vibration motor, and the terminals then supply the current to the coil windings. After the coil windings are energized, they are on the stator core. A magnetic field is generated instantaneously, and the magnetic field simultaneously generates a nest magnet on the rotor core. Since the guide bars and short-circuit rings are distributed on the rotor core to separate the nest magnetism into multiple magnetic fields, the rotor magnetic field and the stator ...
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The invention discloses a totally-enclosed eccentric rotor vibration motor and belongs to the motor field. Two ends of a shaft in an existing motor are shortened; waterproof covers are installed at two ends of the housing of the motor; a sealed junction box is installed on the outside of the motor; and a 1 / 5 eccentric notch is formed in the core of the rotor of the motor. When the rotor of the motor rotates at a high speed, the center of gravity of the core of the rotor deviates from the center of the rotor, so that strong vibration is generated; and since no guide bars are arranged at the external notch of the core of the rotor, the magnetic field of the rotor will deviate, and as a result, when the rotor of the motor rotates, the magnetic field of the rotor and the magnetic field of a stator resonate, and a vibration effect can be enhanced.
Description
technical field [0001] The invention relates to a fully enclosed eccentric rotor vibration motor, which belongs to the field of motors, and in particular relates to a motor whose rotor iron core is eccentric and vibrates when rotating. Background technique [0002] Most of the existing vibration motors are equipped with eccentric counterweight irons at the two ends of the motor axis to make the motor vibrate during operation. But this vibrating motor is because counterweight iron is installed on the outside of motor, and the one, has increased the self-weight of motor, and the 2nd, has increased the volume of motor, can't bear the weight and the volume of motor on some specific equipment. Therefore, there is a need for a fully enclosed, light-weight, and small-volume vibration motor to meet specific equipment needs. Contents of the invention [0003] A fully enclosed eccentric rotor vibration motor of the present invention solves the above-mentioned defects. The two ends ...
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IPC IPC(8): H02K5/10H02K5/22H02K1/16H02K3/12H02K1/22H02K3/04H02K7/02
CPCY02E60/16H02K5/10H02K1/16H02K1/22H02K3/04H02K3/12H02K5/225H02K7/02H02K2213/03
Inventor杜敏唐阳军杜磊
Owner湖北凯龙机电有限公司