WO2013131358A1 - 电机小定子矽片结构 - Google Patents

电机小定子矽片结构 Download PDF

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Publication number
WO2013131358A1
WO2013131358A1 PCT/CN2012/079942 CN2012079942W WO2013131358A1 WO 2013131358 A1 WO2013131358 A1 WO 2013131358A1 CN 2012079942 W CN2012079942 W CN 2012079942W WO 2013131358 A1 WO2013131358 A1 WO 2013131358A1
Authority
WO
WIPO (PCT)
Prior art keywords
small stator
cymbal
stator
motor
silicon sheet
Prior art date
Application number
PCT/CN2012/079942
Other languages
English (en)
French (fr)
Inventor
张嘉宏
文倍辉
Original Assignee
Chang Chiahung
Wen Peihui
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
Priority claimed from CN 201220086364 external-priority patent/CN202616892U/zh
Priority claimed from CN2012200863106U external-priority patent/CN202550700U/zh
Application filed by Chang Chiahung, Wen Peihui filed Critical Chang Chiahung
Publication of WO2013131358A1 publication Critical patent/WO2013131358A1/zh

Links

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

Definitions

  • the utility model relates to a motor, in particular to a small stator cymbal structure of a motor.
  • the technical problem to be solved by the utility model is to provide a small stator cymbal structure of a motor which is convenient to install, saves time and labor, has high performance and low cost.
  • the technical solution of the present invention is: an integral type cymbal including a position at an upper surface and a lower surface, and a rupture type cymbal disposed between the upper surface and the lower surface, wherein the rupture type cymbal includes two More than one piece of silicon steel sheet, the steel sheet is provided with a self-rive point, and the integral type piece and the punching type piece form a small stator by self-riveting points.
  • the inner hole of the small stator is provided with a card slot which is arranged with each other.
  • the top of the slot inner diameter groove of the small stator exceeds the tooth portion.
  • the utility model has the beneficial effects that: due to the provision of a small stator, 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 no shaping is required after winding.
  • the coil also does not need to be tied with cotton yarn, which is convenient to install, saves time and labor; The top of the groove exceeds the tooth.
  • FIG. 1 is a schematic view of an integrated type of cymbal in the embodiment of the present invention.
  • FIG. 2 is a partial enlarged view of the integrated type cymbal in the embodiment of the present invention.
  • Figure 3 is a perspective view of the integrated cymbal in the embodiment of the present invention.
  • FIG. 4 is a perspective view of a thrust type cymbal in the embodiment of the present invention.
  • Figure 5 is an exploded perspective view of an embodiment of the present invention.
  • Figure 6 is a schematic view of an integrated type of cymbal in the embodiment of the present invention.
  • Figure 7 is a partial enlarged view of the integrated type cymbal in the embodiment of the present invention.
  • Figure 8 is a perspective view of the integrated cymbal in the embodiment of the present invention.
  • Figure 9 is a perspective view of the thrust type cymbal in the embodiment of the present invention.
  • Figure 10 is an exploded perspective view of an embodiment of the present invention.
  • a small stator cymbal structure of a motor mainly includes an integral cymbal 1 having positions on the upper surface and the lower surface. And a punching type cymbal 2 disposed between the upper surface and the lower surface.
  • the punching type cymbal 2 includes two or more gangs 20, which in this embodiment may be 8 to 24 pieces of ganglion 20; the ganglion 20 is provided with self-riveting points, the one The body cymbal 1 and the rupture cymbal 2 form a small stator by self-riveting points; this minimizes the magnetic loss and ensures sufficient structural strength to avoid deformation of the small stator for optimum performance.
  • 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 is provided with mutually arranged card slots 8; the inner groove bottom 60 of the small stator has a groove 60 exceeding the tooth portion 50, and when the coil is energized, the adjacent magnetic field is blocked and cut, thereby reducing magnetic loss and reducing mutual Interference, improve efficiency.
  • the utility model has the beneficial effects that: due to the provision of a small stator, 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 no shaping is required after winding.
  • the coil also does not need to be tied with cotton yarn, which is convenient to install and saves time and effort; the top of the inner groove of the slot of the small stator exceeds the tooth portion, and when the coil is energized, the adjacent magnetic field is blocked and cut, the magnetic loss is reduced, the mutual interference is reduced, and the mutual interference is improved. Performance, improved efficiency, simple and reasonable structure, smooth air, good heat dissipation of coils, low material cost, superior product performance and neat appearance.
  • the small stator cymbal structure of the motor disclosed in another preferred embodiment of the present invention includes an integral cymbal having an upper surface and a lower surface position, and a setting.
  • the thrust type cymbal 2' comprises two or more silicon steel sheets 20', in this embodiment It can be 8 to 24 pieces of silicon steel sheet 20'; the steel sheet 20' is provided with a self-riveting point, and the integral type piece and the punching type piece 2' constitute a small stator by self-riveting points; Reduce the magnetic loss, and ensure the structural strength of the structure, to avoid deformation of the small stator, to achieve the best performance.
  • This product is used in 16-slot stators. This series of imaginary products is used in 8 slots and 24 slots.
  • the inner hole of the small stator is provided with mutually arranged card slots 8'; the small slot of the small stator 8' inner diameter groove top 60' exceeds the tooth portion 50', and when the coil is energized, the adjacent magnetic field is blocked and cut, reducing the magnetic Loss, reduce mutual interference, and improve efficiency.
  • the utility model has the beneficial effects that: due to the provision of a small stator, 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 no shaping is required after winding.
  • the coil also does not need to be tied with cotton yarn, which is convenient to install and saves time and effort; the top of the inner groove of the slot of the small stator exceeds the tooth portion, and when the coil is energized, the adjacent magnetic field is blocked and cut, the magnetic loss is reduced, the mutual interference is reduced, and the mutual interference is improved. Performance, improved efficiency, simple and reasonable structure, smooth air, good heat dissipation of coils, low material cost, superior product performance and neat appearance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

一种电机小定子矽片结构，包含位于上表面和下表面位置的一体型矽片（1）及设置在上表面和下表面之间的冲断型矽片（2）。该冲断型矽片（2）包含二片以上的矽钢片（20），该矽钢片（20）上设置有自铆点，该一体型矽片（1）和冲断型矽片（2）通过自铆点组成小定子。小定子的卡槽（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，提高了性能和效率。

Description

电机小定子矽片结构 技术领域
本实用新型与电机有关， 特别是关于电机小定子矽片结构。
背景技术
传统的电机定子在将铜线绕在定子上时， 需要先在大定子的两侧安装内 衬和外衬， 以将铜线绝缘， 再将铜线穿到大定子的孔中， 这样安装不方便， 费时费力； 同时， 空气流畅较差、 散热性能不好， 使得电机本身的性能降低， 而且材料成本高， 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、 成本低的电机小定子矽片结构。
本实用新型的技术方案是： 包含有位于上表面和下表面位置的一体型矽 片， 及设置在上表面和下表面之间的冲断型矽片， 其中， 该冲断型矽片包含 二片以上的矽钢片， 该矽钢片上设置有自铆点， 该一体型矽片和冲断型矽片 通过自铆点组成小定子。
作为优选， 该小定子的内孔设置有相互排列的卡槽。
作为优选， 该小定子的卡槽内径凹槽顶部超过齿部。
本实用新型的有益效果是： 由于设置有小定子， 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， 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； 小定子的卡槽内径 凹槽顶部超过齿部， 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。
附图说明
图 1是本实用新型实施例中一体型矽片示意图。
图 2是本实用新型实施例中一体型矽片局部放大图。
图 3是本实用新型实施例中一体型矽片立体图。
图 4是本实用新型实施例中冲断型矽片立体图。
图 5是本实用新型实施例立体分解图。
图 6是本实用新型实施例中一体型矽片示意图。
图 7是本实用新型实施例中一体型矽片局部放大图。
图 8是本实用新型实施例中一体型矽片立体图。
图 9是本实用新型实施例中冲断型矽片立体图。
图 10是本实用新型实施例立体分解图。
主要零件符号说明
( 1 ) ( )一体型矽片 (2) (2' )冲断型矽片 (8 ) (8 ' )卡槽 (60X60' ) 顶部 (50)(50' )齿部 （20)(20' )矽钢片 具体实施方式
首先， 请参阅图 1至图 5所示， 本实用新型一较佳实施例所提供之电机小 定子矽片构造，主要乃系包含了有位于上表面和下表面位置的一体型矽片 1， 及设置在上表面和下表面之间的冲断型矽片 2。 其中， 该冲断型矽片 2包含二片以上的矽钢片 20， 在本实施例中为可以为 8 至 24片矽钢片 20; 该矽钢片 20上设置有自铆点， 该一体型矽片 1和冲断型 矽片 2通过自铆点组成小定子； 这样尽量减小磁损， 又确保结构强度足够， 避免小定子变形， 达到最佳性能。
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。
该小定子的内孔设置有相互排列的卡槽 8; 该小定子的卡槽 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： 由于设置有小定子， 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， 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； 小定子的卡槽内径 凹槽顶部超过齿部， 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。
以上该，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。
请参阅图 6至图所 10示，在本实用新型的另一较佳实施例所揭露之电机 小定子矽片构造， 乃系包含了有上表面和下表面位置的一体型矽片 ， 及 设置在上表面和下表面之间的冲断型矽片 2' ， 及位于上表面和下表面位置 之间的、 一个以上的一体型矽片 。
其中， 所述冲断型矽片 2' 包含二片以上的矽钢片 20' ， 在本实施例中 为可以为 8至 24片矽钢片 20' ； 该矽钢片 20' 上设置有自铆点， 该一体型 矽片 和冲断型矽片 2 ' 通过自自铆点组成小定子；这样尽量减小磁损，又 确保结构强度足构， 避免小定子变形， 达到最佳性能。
本产品使用于 16槽定子， 本系列虚品使用于 8槽一 24槽的定子。
该小定子的内孔设置有相互排列的卡槽 8 ' ；该小定子的卡槽 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： 由于设置有小定子， 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， 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； 小定子的卡槽内径 凹槽顶部超过齿部， 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。
以上该， 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. 电机小定子矽片结构，其特征在于包含有位于上表面和下表面位置的 一体型矽片， 及设置在上表面和下表面之间的冲断型矽片， 其中， 该冲断型 矽片包含二片以上的矽钢片， 该矽钢片上设置有自铆点， 该一体型矽片和冲 断型矽片通过自铆点组成小定子。
2.根据权利要求 1所述的电机小定子矽片结构，其特征在于该小定子的 内孔设置有相互排列的卡槽。
3.根据权利要求 2所述的电机小定子矽片结构，其特征在于该小定子的 卡槽内径凹槽顶部超过齿部。
4.根据权利要求 1所述的电机小定子矽片结构，其特征在于其更包含有 位于上表面和下表面位置之间的、 一个以上的一体型矽片。
5.根据权利要求 4所述的电机小定子矽片结构，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 5所述的电机小定子矽片结构，其特征在于该小定子的 卡槽内径凹槽顶部超过齿部。
PCT/CN2012/079942 2012-03-09 2012-08-10 电机小定子矽片结构 WO2013131358A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 201220086364 CN202616892U (zh) 2012-03-09 2012-03-09 一种电机小定子硅片结构
CN201220086310.6 2012-03-09
CN2012200863106U CN202550700U (zh) 2012-03-09 2012-03-09 电机小定子硅片结构
CN201220086364.2 2012-03-09

Publications (1)

Publication Number Publication Date
WO2013131358A1 true WO2013131358A1 (zh) 2013-09-12

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Citations (3)

* 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
JP2007116778A (ja) * 2005-10-18 2007-05-10 Ckd Corp アウターロータ用固定子
CN101414776A (zh) * 2007-10-16 2009-04-22 马渊马达株式会社 内转子无刷马达及其制造方法

Patent Citations (3)

* 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
JP2007116778A (ja) * 2005-10-18 2007-05-10 Ckd Corp アウターロータ用固定子
CN101414776A (zh) * 2007-10-16 2009-04-22 马渊马达株式会社 内转子无刷马达及其制造方法

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