Insulated framework, stator having same and stator assembly method

A technology for insulating skeleton and stator, which is used in the manufacture of stator/rotor bodies, electromechanical devices, electric components, etc., can solve the problem of phase lines crossing each other, and achieve the effect of avoiding short circuits, facilitating automatic production and fast assembly.

Active Publication Date: 2016-11-23
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide an insulating skeleton to solve the problem that the phase wires cross each other when winding the phase wires

Method used

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  • Insulated framework, stator having same and stator assembly method
  • Insulated framework, stator having same and stator assembly method
  • Insulated framework, stator having same and stator assembly method

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Embodiment Construction

[0049] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation of the insulating frame, the stator with it and the stator assembly method of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] see Figure 1 to Figure 6 , In one embodiment, the insulating frame of the present invention includes a first insulating frame 200 and a second insulating frame 300 for being installed at both ends of the motor stator core 100 . A portion of the first insulating frame 200 corresponding to each stator tooth 110 of the stator core 100 is provided with at least two wire inlet / outlet ports 210 . The outer side of the first insulating frame 100 is also provided with layered wire passing grooves 220 . The wire slot 220 passes ...

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Abstract

The invention discloses an insulated framework, which comprises a first insulated framework and a second insulated framework arranged at the two ends of a motor stator core respectively. The first insulated framework is provided with at least two line incoming ports/line outgoing ports in the place corresponding to each stator tooth of the stator core; the outer side of the first insulated framework is provided with layered line passing grooves; and the line passing grooves run through the line incoming ports/line outgoing ports. According to the insulated framework, the layered line passing grooves can provide non-crossed winding paths for phase lines, so that the case of intercrossing of the phase lines does not occur, and the case of short circuit between the phase lines can be effectively prevented. The invention also provides a stator having the insulated framework and a stator assembly method.

Description

technical field [0001] The invention relates to the field of motors, in particular to an insulating skeleton, a stator with the same and a stator assembly method. Background technique [0002] The general motor body includes components such as a stator, a rotor, and a casing. Among them, the stator includes stator core, insulating frame, winding and other structures. The existing windings are distributed on different stator teeth of the stator, and the windings of different phase lines may cross the lines. However, if the winding paint is scratched or aged, it will cause partial bare copper on the phase line. Therefore, the winding may be short-circuited. Contents of the invention [0003] Based on this, it is necessary to provide an insulating frame for solving the problem of phase wires intersecting each other when winding the phase wires. [0004] An insulating frame, including a first insulating frame and a second insulating frame installed at both ends of a motor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/18H02K15/02H02K15/085
CPCH02K1/18
Inventor 任丽君李庆夏宝张之元王周叶张小波
Owner GREE ELECTRIC APPLIANCES INC
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