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Motor rotor

A motor rotor and disk technology, applied in the field of motor rotors, can solve problems such as motor failure and separation, and achieve the effect of stable combination and long-term effective operation.

Active Publication Date: 2021-05-28
SUNONWEALTH ELECTRIC MACHINE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is known that the combination of the magnet and the impeller of the rotor of the water pump motor generally adopts a socket or a tight fit method. However, the above combination method is easily affected by the long-term action of the water flow, resulting in the separation of the two, which in turn causes the motor to fail.

Method used

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Embodiment Construction

[0040] In order to have a clearer understanding of the technical solutions, objectives and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0041] figure 1 An exploded perspective view showing the motor rotor of the present invention. figure 2 A three-dimensional assembled view of the motor rotor of the present invention is shown. image 3 Another exploded view showing the motor rotor of the present invention. Cooperate with reference figure 1 , figure 2 and image 3 , The motor rotor 1 of the present invention includes a magnet assembly 10 , a connecting plate 20 and an impeller 30 .

[0042] Figure 4 An assembled sectional view showing the motor rotor of the present invention. Cooperate with reference figure 1 , figure 2 and Figure 4 , the magnet assembly 10 has an end 11, and the magnet assembly 10 includes an inner lining 101, a housing 102, at ...

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Abstract

The present invention relates to a motor rotor, which comprises a magnet assembly, a connecting plate and an impeller; the magnet assembly has one end; the connecting plate is joined to the end of the magnet assembly; the impeller is combined with the connection plate. The present invention uses the connecting plate to combine the magnet assembly and the impeller, which can make the combination of the two more stable. Even under the long-term action of the water flow, the separation will not occur, so the long-term effective operation of the pump motor can be maintained.

Description

technical field [0001] The invention relates to a motor rotor. Background technique [0002] It is known that the combination of the magnet and the impeller of the rotor of the water pump motor generally adopts a socket or a tight fit method. However, the above combination method is easily affected by the long-term action of the water flow, resulting in the separation of the two, and then causing the motor to fail. [0003] Therefore, it is necessary to provide an innovative and progressive motor rotor to solve the above problems. Contents of the invention [0004] The purpose of the present invention is to provide a motor rotor, the magnet of the motor rotor and the impeller will not be detached under the long-term action of water flow. [0005] To achieve the above object, in one embodiment, a motor rotor includes a magnet assembly, a connecting plate and an impeller; the magnet assembly has an end; the connecting plate is joined to the end of the magnet assembly; the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/14F04D13/06
CPCF04D13/06H02K7/14
Inventor 洪银树尹佐国杜铭祥
Owner SUNONWEALTH ELECTRIC MACHINE IND