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Insulation skeleton, stator and servo motor

A technology of insulating skeleton and stator, which is applied to the shape/style/structure of winding insulation, etc., can solve the problem of wasting the position of the iron core, and achieve the effect of solving the waste of the position of the incoming wire.

Pending Publication Date: 2017-07-28
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide an insulating framework, a stator and a servo motor, so as to solve the problem that the insulating framework in the prior art causes the waste of the position of the iron core wire entry

Method used

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  • Insulation skeleton, stator and servo motor
  • Insulation skeleton, stator and servo motor
  • Insulation skeleton, stator and servo motor

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0031] The present invention provides an insulating frame, please refer to Figure 4 and Figure 5 , the insulating skeleton includes a winding part 10 and a stopper part 20 arranged at the wire inlet end of the winding part 10, the stopper part 20 and the winding part 10 form a wire discharge area 40 for winding the wire body 30, the stopper part 20 There is an avoidance groove 21 near the side of the winding part 10, and at least part of the wire entry section 32 of the wire body 30 is located in the avoidance groove 21, so that the winding starting point of the wire body 30 is arranged in the avoidance groove 21 and the wire The body 30 covers the outer peripheral surface of the wire inlet...

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Abstract

The invention provides an insulation skeleton, a stator and a servo motor. The insulation skeleton comprises a wire winding part and a blocking part arranged on a wire inlet end of the wire winding part. The blocking part and the wire winding part form a wire arranging region used for winding wire bodies. An avoiding groove is arranged in one side, getting close to the wire winding part, of the blocking part. At least parts of wire inlet segments of the wire bodies are arranged in the avoiding groove, so wire winding start points of the wire bodies are arranged in the avoiding groove and the wire bodies are arranged on the outer periphery of the wire inlet end of the wire winding part. According to the invention, the problem of waste of iron core wire inlet positions caused by the insulation skeletons in the prior art is solved.

Description

technical field [0001] The invention relates to the field of motors, in particular to an insulating frame, a stator and a servo motor. Background technique [0002] Such as figure 1 and figure 2 As shown, the stator core of the servo motor is composed of insulating frame 1, insulating slot paper, stator core 2 and copper wires. The copper wires 3 are arranged in the area defined by the insulating frame and the iron core. The stator core is composed of A certain number of the segmented iron cores are spliced ​​together. The copper wires of each segmented iron core must be arranged in the specified area limited by the stator iron core to avoid interference during splicing. [0003] However, since the copper wire is directly wound on the surface of the skeleton, the shape of the skeleton has a great influence on the copper wire arrangement. The surface of the traditional skeleton structure used to support the copper wire is a plane, and the first copper wire needs to be plu...

Claims

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Application Information

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IPC IPC(8): H02K3/34
CPCH02K3/345Y02T10/64
Inventor 李昊李峰岩郝福刚赵正刘吉胜
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION