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Slot insulation structure for motor stator

A technology for motor stator and slot insulation, applied in the shape/style/structure of winding insulation, etc., can solve the problems of increasing the overall length of the motor, wasting space, increasing the cost of induction magnets, etc., and achieve the effect of shortening the length of the motor and improving performance.

Inactive Publication Date: 2014-11-19
TAICANG TECO MICRO MOTOR
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, DC permanent magnet synchronous motors (BLDC) usually use Hall components to sense the position of the rotor poles. Usually, due to structural problems, the Hall components are placed at the rear shaft end of the motor, and then an induction magnet is installed on the rear shaft to simulate the rotor magnet poles. , so that the Hall component of the rear axle can sense the correct rotor magnet position, and this will increase the overall length of the motor, wasting space and increasing the cost of the induction magnet

Method used

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  • Slot insulation structure for motor stator

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Embodiment Construction

[0013] In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0014] see figure 1 , a slot insulation structure of a motor stator, the stator is provided with slot insulation, the slot insulation is provided with a protruding end face 2, and the protruding end face 2 is concavely provided with a rectangular slot 1, and a rectangular slot 1 is installed in the rectangular slot 1 Hall assembly, so that the rectangular slot 1 and the Hall assembly become a pair of structural parts, therefore, the shape of the rectangular slot 1 is the same as that of the Hall assembly, and the size of the rectangular slot 1 is larger than the Hall assembly size of. The rectangular slots 1 are evenly dist...

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Abstract

The invention discloses a slot insulation structure for a motor stator. The stator is provided with slot insulation. The slot insulation is provided with a protruding end face. The protruding end face is provided in a concave manner with a rectangular slot. A Hall component is installed in the rectangular slot. The length of the motor is greatly reduced, and the performance of the motor is improved.

Description

technical field [0001] The invention relates to the field of motor equipment, in particular to a slot insulation structure of a motor stator. Background technique [0002] At present, DC permanent magnet synchronous motors (BLDC) usually use Hall components to sense the position of the rotor poles. Usually, due to structural problems, the Hall components are placed at the rear shaft end of the motor, and then an induction magnet is installed on the rear shaft to simulate the rotor magnet poles. , so that the Hall component of the rear axle can sense the correct rotor magnet position, and this will increase the overall length of the motor, wasting space and increasing the cost of the induction magnet. [0003] Therefore, it is necessary to provide a slot insulation structure of a motor stator that solves the above technical problems. Contents of the invention [0004] The technical problem to be solved by the invention is to provide a slot insulation structure of the motor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/34
Inventor 张胜利邱有福
Owner TAICANG TECO MICRO MOTOR