WO2013131357A1 - 电机定子绝缘套与矽片配套结构 - Google Patents

电机定子绝缘套与矽片配套结构 Download PDF

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Publication number
WO2013131357A1
WO2013131357A1 PCT/CN2012/079937 CN2012079937W WO2013131357A1 WO 2013131357 A1 WO2013131357 A1 WO 2013131357A1 CN 2012079937 W CN2012079937 W CN 2012079937W WO 2013131357 A1 WO2013131357 A1 WO 2013131357A1
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WO
WIPO (PCT)
Prior art keywords
stator
insulation sleeve
supporting structure
motor stator
lining
Prior art date
Application number
PCT/CN2012/079937
Other languages
English (en)
French (fr)
Inventor
张嘉宏
文倍辉
Original Assignee
Zhang Jiahong
Wen Beihui
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhang Jiahong, Wen Beihui filed Critical Zhang Jiahong
Publication of WO2013131357A1 publication Critical patent/WO2013131357A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10—Applying solid insulation to windings, stators or rotors

Definitions

  • This creation is related to the motor, especially regarding the matching structure of the stator insulation sleeve and the cymbal of the motor. Background technique
  • the conventional motor stator insulation sleeve and the supporting structure of the squeezing piece need to first install the lining and the outer lining on both sides of the stator to insulate the copper wire before the copper wire is wound on the stator, and then pass the copper wire to the stator.
  • the installation is inconvenient, time-consuming and laborious; at the same time, the air flow book is poor and the heat dissipation performance is not good, so that its own performance is lowered, the appearance is also not elegant and beautiful, and the coil is not easy to be clear.
  • the technical problem to be solved by the utility model is to provide a matching structure of the motor stator insulating sleeve and the cymbal piece which is convenient to install, saves time and labor, has high performance, low cost and elegant appearance.
  • the technical proposal of the utility model comprises: an outer lining, a small stator, an inner lining and a large stator, wherein the outer lining and the inner lining are arranged with more than one oppositely disposed outer frame which can be wound around the copper wire.
  • the small stator is disposed between the outer liner and the inner liner and combined with each other to form a unitary structure, and the integral structure of the outer liner, the small stator, and the inner liner is disposed in the large stator.
  • a stud is disposed between the adjacent extensions.
  • the adjacent studs are offset.
  • the stud is provided with a semi-cylindrical avoidance.
  • the outer end of the outrigger is provided with a blocking piece for blocking the copper wire.
  • the small stator is provided with a bump around the small stator, and the large stator is provided with a latching fit Groove.
  • the inner hole of the small stator is provided with card slots arranged one after another.
  • the slot inner diameter groove M of the small stator exceeds the tooth portion N.
  • the inner diameter of the inner liner is a positive polygon type, and the inner diameter of the inner liner is a positive octagon type, a positive 16 side type or a positive 32 side type.
  • the utility model has the beneficial effects that: the copper wire is wound around the outer structure of the outer lining, the small stator and the inner lining, and then the whole structure is placed in the large stator, and the inner diameter of the groove of the small stator exceeds the groove top.
  • the tooth part therefore, does not need to be shaped after winding, and the coil does not need to be tied with cotton yarn, which is convenient to install, saves time and labor.
  • the inner lining is positively polygonal, which takes up less space, high strength, is not easily deformed, and thus has more Conducive to the installation and removal of the rotor.
  • Figure 1 is an exploded view of an embodiment of the present invention
  • FIG. 2 is a plan view of a small stator in an embodiment of the present invention.
  • Figure 3 is a partial enlarged view of the small stator in the embodiment of the present invention.
  • FIG. 4 is a perspective view of a small stator in the embodiment of the present invention.
  • Figure 5 is a schematic illustration of a positive polygonal version of the liner of the present invention.
  • the motor stator insulation sleeve and the supporting structure of the cymbal include the outer lining 1, the small stator 2, the inner lining 3 and the large stator 4.
  • outer lining 1 and the inner lining 3 are arranged with more than one oppositely disposed copper wire-extending outer frame 9 disposed between the inner lining 3 and the inner lining 3
  • the overall structure, the outer structure 1, the small stator 2 and the inner liner 3 are combined to form an integral structure in the large stator 4.
  • the copper wire is wound around the integral structure of the outer lining, the small stator and the inner lining, and then the whole structure is placed in the large stator, and the top of the inner groove of the small stator has a groove exceeding the tooth portion. It does not need to be shaped after winding, and the coil does not need to be tied with cotton yarn. It is easy to install, saves time and labor. When the coil is energized, it blocks the adjacent magnetic field to cut, reduces magnetic loss, reduces magnetic loss, reduces mutual interference, improves performance, and improves Efficiency, simple and reasonable structure, smooth air, good heat dissipation of coils, low material cost, superior product performance and neat appearance.
  • the adjacent outrigers are provided with a stud 6 and the studs 6 have eight, the four studs 6 are mounted on the top end of the outrigger 9, and the other four studs 6 are mounted on the outrigger 9 The top of the center.
  • the adjacent studs 6 are arranged offset, and the studs 6 are provided with a semi-cylindrical body 7.
  • the outer end of the outer frame 9 is provided with a blocking piece 5 for blocking the copper wire, and the blocking piece 5 has eight: the small stator 2 is provided with a bump 20 around the small stator 2, and the large stator 4 is provided with a clamping fit with the protruding block 20. Groove 40.
  • This product is used in 16-slot stators. This series is used in 8 slots and 24 slots.
  • the inner hole of the small stator 2 is provided with a card slot 8 which is arranged with each other: the inner groove bottom 60 of the small groove 2 of the small stator 2 exceeds the tooth portion 50, and when the coil is energized, the adjacent magnetic field is blocked and cut, thereby reducing magnetic loss. Reduce mutual interference and improve efficiency.
  • the utility model has the beneficial effects that: the copper wire is wound around the outer structure of the outer lining, the small stator and the inner lining, and then the whole structure is placed in the large stator, and the inner diameter of the groove of the small stator exceeds the groove top.
  • the tooth part therefore, does not need to be shaped after winding, and the coil does not need to be tied with cotton yarn, which is convenient to install, saves time and labor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

一种电机定子绝缘套和矽片配套结构，包含有外衬（1）、小定子（2）、内衬（3）和大定子（4）。该外衬（1）和内衬（3）四周均排布有一个以上的、相对设置的、可绕铜线的外伸架（9）。该小定子（2）设置在外衬（1）和内衬（3）之间且相互结合成一整体结构，该外衬（1）、小定子（2）和内衬（3）结合成的整体结构设置在大定子（4）内。由于先将铜线绕在外衬（1）、小定子（2）和内衬（3）结合成的整体结构上，再将整体结构放入大定子（4）内，且小定子（2）的卡槽（8）内径凹槽顶部（60）超过齿部（50），因此该结构具有安装方便的优点，并且减少磁损，提高了性能和效率。

Description

技术领域
本创作系与电机有关，特别是关于一种电机定子绝缘套与矽片配套构造。 背景技术
传统的电机定子绝缘套与矽说片配套结构在将铜线绕在定子上时， 需要先 在定子的两侧安装内衬和外衬， 以将铜线绝缘， 再将铜线穿到定子的孔中， 这样安装不方便， 费时费力； 同时， 空气流书畅较差、 散热性能不好， 使得其 本身的性能降低， 外观也很不优雅美观， 线圈不容易绕清晰。
实用新型内容
本实用新型所要解决的技术问题是提供一种安装方便、 省时省力、 性能 强、 成本低的且外型优雅美观的电机定子绝缘套与矽片配套结构。
本实用新型的技术方案是： 包含外衬、 小定子、 内衬和大定子， 该外衬 和内衬四周均排布有一个以上的、 相对设置的、 可绕铜线的外伸架， 该小定 子设置在外衬和内衬之间且相互结合成一整体结构， 该外衬、 小定子、 和内 衬结合成的整体结构设置在大定子内。
作为优选， 该相邻伸架之间设置有凸柱。
作为优选， 该相邻凸柱错位设置。
作为优选， 该凸柱上设置有半圆柱避。
作为优选， 该外伸架外端设有挡住铜线的挡片。
作为优选， 该小定子四周设置有凸块， 该大定子设置有与凸块卡持配合 的凹槽。
作为优选， 该小定子的内孔设置有相互排列的卡槽 a
作为优选， 该小定子的卡槽内径凹槽顶部 M处超过齿部 N处。
内衬内径呈正多边型， 内衬内径呈正八边型、正 16边型或者正 32边型。 本实用新型的有益效果是： 由于先将铜线绕在外衬、 小定子和内衬结合 成的整体结构上， 再将整体结构放入大定子内， 且小定子的卡槽内径凹槽顶 超过齿部， 因此， 绕线后不需要整形， 线圈也不需要绑棉纱线， 安装方便， 省时省力， 线圈通电时， 将相邻磁场阻断切割， 减少磁损， 减少磁损， 降低 相互干扰， 提高性能， 提高效率， 结构简单合理， 空气流畅， 线圈散热好， 材料成本低， 产品性能优越且外观整齐美观， 内衬呈正多边型， 这样占用空 间小， 强度高， 不易变形， 进而更有利于转子的安装与拆卸。
附图说明
图 1是本实用新型实施例的分解图；
图 2是本实用新型实施例中小定子平面图；
图 3是本实用新型实施例中小定子局部放大图；
图 4是本实用新型实施例中小定子立体图。
图 5是本实用新型内衬的正多边型示意图。
主要零件说明
1外衬 2小定子 3内衬
4大定子 6凸柱 7半圆柱体
8卡槽 9外伸架 20凸块
40凹槽 50齿部 60凹槽顶部 具体实施方式
现结合附图对本实用新型作进一步说明：
如图所示， 电机定子绝缘套与矽片配套结构， 包含有外衬 1、 小定子 2、 内衬 3及大定子 4。
其中， 该外衬 1和内衬 3四周均排布有一个以上的、 相对设置的、 可绕 铜线的外伸架 9， 该小定子 2设置在 1和内衬 3之间且相互结合成一整体结 构， 该外衬 1、 小定子 2和内衬 3结合成的整体结构设置在大定子 4内。
安装时， 先将铜线绕在外衬、 小定子和内衬结合成的整体结构上， 再将 将整体结构放入大定子内， 且小定子的卡槽内径凹槽顶部超过齿部， 因此， 绕线后不需要整形， 线圈也不需要绑棉纱线， 安装方便， 省时省力， 线圈通 电时， 将相邻磁场阻断切割， 减少磁损， 减少磁损， 降低相互干扰， 提高性 能， 提高效率， 结构简单合理， 空气流畅， 线圈散热好， 材料成本低， 产品 性能优越且外观整齐美观。
其中， 该相邻外伸架之间设置有凸柱 6， 且凸柱 6有八个， 该四个凸柱 6 安装在外伸架 9的顶部末端， 另四个凸柱 6安装在外伸架 9的顶部中央。 该 相邻凸柱 6错位设置， 该凸柱 6上设置有半圆柱体 7。
该外伸架 9外端设有挡住铜线的挡片 5， 且挡片 5有八个： 该小定子 2 四周设置有凸块 20， 该大定子 4设置有与凸块 20卡持配合的凹槽 40。
本产品使用于 16槽定子， 本系列产品使用于 8槽一 24槽的定子。
该小定子 2的内孔设置有相互排列的卡槽 8: 该小定子 2的卡槽 8内径 凹槽顶部 60超过齿部 50， 线圈通电时， 将相邻磁场阻断切割， 减少磁损， 降低相互干扰， 提高效率。 本实用新型的有益效果是： 由于先将铜线绕在外衬、 小定子和内衬结合 成的整体结构上， 再将整体结构放入大定子内， 且小定子的卡槽内径凹槽顶 超过齿部， 因此， 绕线后不需要整形， 线圈也不需要绑棉纱线， 安装方便， 省时省力， 线圈通电时， 将相邻磁场阻断切割， 减少磁损， 减少磁损， 降低 相互干扰， 提高性能， 提高效率， 结构简单合理， 空气流畅， 线圈散热好， 材料成本低， 产品性能优越且外观整齐美观。
以上所述仅为本实用新型的具体实施方式， 但本实用新型的保护范围并 不局限于此， 任何不经过创造性劳动想到的变化或替换， 都应涵盖在本实用 新型的保护范围之内。

Claims

权 利 要 求 书
1. 电机定子绝缘套与矽片配套结构，其特征在于包含有：外衬、小定子、 内衬和大定子， 该外衬和内衬四周均排布有一个以上的、 相对设置的、 可绕 铜线的外伸架， 该小定子设置在外衬和内衬之间且相互结合成一整体结构， 该外衬、 小定子、 和内衬结合成的整体结构设置在大定子内。
2.根据权利要求 1所述的电机定子绝缘套与矽片配套结构，其特征在于 相邻外伸架之间设置有凸柱。
3.根据权利要求 1所述的电机定子绝缘套与矽片配套结构，其特征在于 该外伸架外端设有挡住铜线的挡片。
4.根据权利要求 1所述的电机定子绝缘套与矽片配套结构，其特征在于 该小定子四周设置有凸块， 该大定子设置有与凸块卡持配合的凹槽。
5.根据权利要求 1所述的电机定子绝缘套与矽片配套结构，其特征在于 该小定子的内孔设置有相互排列的卡槽。
6.根据权利要求 2所述的电机定子绝缘套与矽片配套结构，其特征在于 该相邻凸柱错位设置。
7.根据权利要求 2所述的电机定子绝缘套与矽片配套结构，其特征在于 该凸柱上设置有半圆柱体。
8. 根据权利要求 5所述的电机定子绝缘套与矽片配套结构，其特征在于 该小定子的卡槽内径凹槽顶部超过齿部。
9.根据权利要求 1所述的电机定子绝缘套与矽片配套结构， 其特征在于 内衬内径呈正多边型。
10.根据权利要求 1所述的电机定子绝缘套与矽片配套结构，其特征在于 内衬内径呈正八边型、 正 16边型或者正 32边型。
PCT/CN2012/079937 2012-03-09 2012-08-10 电机定子绝缘套与矽片配套结构 WO2013131357A1 (zh)

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CN 201220086282 CN202550741U (zh) 2012-03-09 2012-03-09 一种电机定子绝缘套与硅片的配套结构
CN2012200862828 2012-03-09

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CN104578510A (zh) * 2014-12-12 2015-04-29 芜湖市万华塑料制品有限公司 一种新型带有卡扣的定子铁心周面绝缘框架
CN105245040A (zh) * 2015-11-05 2016-01-13 中国核动力研究设计院 核反应堆控制棒驱动机构用金属铠装绕组定子
CN106160294B (zh) * 2016-08-09 2019-02-05 珠海格力节能环保制冷技术研究中心有限公司 压缩机电机、电机定子及其电机绝缘骨架

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Publication number Priority date Publication date Assignee Title
JP2003164089A (ja) * 2001-11-26 2003-06-06 Asmo Co Ltd 回転磁界型電動機の固定子及びその製造方法
CN201008104Y (zh) * 2007-01-31 2008-01-16 张嘉宏 电机定子组件
CN101394115A (zh) * 2007-09-21 2009-03-25 乐金电子(天津)电器有限公司 电机定子绕组的绝缘片结构
CN201584827U (zh) * 2009-11-18 2010-09-15 奇鋐科技股份有限公司 马达定子的改良结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003164089A (ja) * 2001-11-26 2003-06-06 Asmo Co Ltd 回転磁界型電動機の固定子及びその製造方法
CN201008104Y (zh) * 2007-01-31 2008-01-16 张嘉宏 电机定子组件
CN101394115A (zh) * 2007-09-21 2009-03-25 乐金电子(天津)电器有限公司 电机定子绕组的绝缘片结构
CN201584827U (zh) * 2009-11-18 2010-09-15 奇鋐科技股份有限公司 马达定子的改良结构

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