Stator winding insulation structure

An insulation structure and stator winding technology, which is applied to the shape/style/structure of winding insulation, windings, electrical components, etc., can solve the problems of reducing the amount of winding and reducing power density, so as to increase the amount of winding and increase power effect of density

Inactive Publication Date: 2018-03-13
TECO ELECTRIC AND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] In view of the existing insulation structure, it generally causes the problem of reducing the amount of winding and reducing the power density

Method used

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  • Stator winding insulation structure
  • Stator winding insulation structure
  • Stator winding insulation structure

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Embodiment Construction

[0061] In the manufacturing method of the rotor structure provided by the present invention, there are too many combination implementations, so it is not repeated here one by one, and only one preferred embodiment is listed for specific description.

[0062] Please also refer to Figure 3 to Figure 7A , image 3 It is a top view showing that the stator winding insulation structure of the preferred embodiment of the present invention is arranged on the motor stator, Figure 4 It is a schematic cross-sectional view showing that the stator winding insulation structure of the preferred embodiment of the present invention is arranged on the motor stator, Figure 5 is a schematic diagram showing the structure of the tooth body, Figure 5A is displayed Figure 4 The partial enlarged view of the first ladder structure and the second ladder structure, Figure 6 It is a schematic cross-sectional view showing that the stator winding insulation structure of the preferred embodiment of t...

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Abstract

The invention relates to a stator winding insulation structure which is arranged on a motor state that is composed of a plurality of stator teeth. A first frame body and a second frame body of the stator winding insulation structure respectively extend from a first insulating frame body and a second insulating frame body. At least one in a plurality of step structures of the first frame extends from a first folding side which is adjacent to the tooth body to a second folding side that is far from the tooth body. The distance between the first folding side and a central axis is smaller than thedistance between the second folding side and the central axis. At least one in the plurality of step structures of the second frame extends from a third folding side which is adjacent with the statortooth to a fourth folding side that is far from the stator tooth. The distance between the third folding side and the central axis is smaller than the distance between the fourth folding side and thecentral axis. A connecting frame is connected with the first insulating frame body, the second insulating frame body, the first frame and the second frame.

Description

technical field [0001] The present invention relates to a stator winding insulation structure, in particular to a stator winding insulation structure arranged on a motor stator and including a stepped structure. Background technique [0002] For a long time, induction motors such as motors have been the mainstream of rotating motors. They have been favored by people for a long time because of their practicality and durability. Motors are inseparable. A motor is a device that can effectively convert electrical energy into mechanical energy. In recent centuries, the motor industry has developed rapidly. Everything from generators in power plants to vibration motors in mobile phones are products of the motor industry. The principle that the motor can convert electrical energy into mechanical energy is based on Ampere's law in Maxwell's equations. The coil that introduces current will generate a corresponding magnetic field according to Ampere's law to form an electromagnet, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/34
CPCH02K3/345
Inventor 洪联馨黄庆智黄友伯
Owner TECO ELECTRIC AND MACHINERY
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