JP3369815B2 - Insulation method for insulation paper and lead wire connection of lead wire of motor - Google Patents
Insulation method for insulation paper and lead wire connection of lead wire of motorInfo
- Publication number
- JP3369815B2 JP3369815B2 JP26094995A JP26094995A JP3369815B2 JP 3369815 B2 JP3369815 B2 JP 3369815B2 JP 26094995 A JP26094995 A JP 26094995A JP 26094995 A JP26094995 A JP 26094995A JP 3369815 B2 JP3369815 B2 JP 3369815B2
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- coil
- connecting portion
- electric motor
- insulating paper
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- 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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Description
【０００１】[0001]
【発明の属する技術分野】本発明は電動機の引き出し線
とリード線の接続部を絶縁する接続部絶縁紙と絶縁処理
方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting portion insulating paper for insulating a connecting portion between a lead wire and a lead wire of an electric motor and an insulating treatment method.
【０００２】[0002]
【従来の技術】従来からある一体型の電動機の引き出し
線とリード線の接続部絶縁紙は、図３にそれぞれ上面図
および正面図として示すようなものがあった。図３にお
いて、１、２、３は絶縁紙に形成された電動機のコイル
の引き出し線とリード線の接続部収納部であり、絶縁紙
に部分的に施された超音波溶着部４によって形成されて
いる。2. Description of the Related Art Conventionally, an insulating paper for connecting a lead wire and a lead wire of an integral type electric motor is shown in FIG. 3 as a top view and a front view, respectively. In FIG. 3, reference numerals 1, 2 and 3 denote housings for connecting a lead wire and a lead wire of a motor coil formed on an insulating paper, which are formed by an ultrasonic welding portion 4 partially applied to the insulating paper. ing.
【０００３】従来からある一体型の電動機の引き出し線
リード線の接続部絶縁紙では、接続部絶縁紙に設けられ
た接続部収納部１、２、３が、図に示すように、絶縁紙
の上部から下部に向けて斜めに配置されているため、電
動機の引き出し線リード線の接続部が接続部収納部に挿
入された状態で該絶縁紙をコイルエンド内埋設後、レー
シングしてコイルエンドを加圧整形すると、接続部に半
田、溶接、カシメ端子等の突起が発生していた場合に
は、コイル加圧時の圧力ストレスにより該突起が接続部
絶縁紙を突き破り、レアーショート等の絶縁不良を起こ
す危険性があった。In the conventional connecting portion insulating paper of the lead wire lead wire of the integral type electric motor, the connecting portion accommodating portions 1, 2, 3 provided in the connecting portion insulating paper are made of insulating paper as shown in the figure. Since it is diagonally arranged from the upper part to the lower part, the insulating paper is embedded in the coil end with the connecting part of the lead wire lead wire of the electric motor inserted in the connecting part storage part, and then the coil end is laced to If protrusions such as solder, welding, and caulking terminals are generated at the connection part when pressure shaping is performed, the protrusions pierce the connection part insulating paper due to pressure stress when the coil is pressed, and insulation failure such as a rare short circuit occurs. There was a risk of causing.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、電動機の引
き出し線とリード線の接続部が接続部収納部に挿入され
た状態で該絶縁紙をコイルエンド内埋設後、レーシング
してコイルエンドを加圧整形してもレアーショート等の
絶縁不良を起こすことのない電動機の引き出し線とリー
ド線の接続部絶縁紙と絶縁処理方法を提供することであ
る。SUMMARY OF THE INVENTION According to the present invention, the insulating paper is embedded in the coil end in a state where the connecting portion between the lead wire and the lead wire of the electric motor is inserted into the connecting portion storing portion, and then the coil end is raced to remove the coil end. It is an object of the present invention to provide an insulating paper and an insulating treatment method at a connecting portion of a lead wire and a lead wire of an electric motor that does not cause insulation failure such as a rare short circuit even if pressure shaping is performed.
【０００５】[0005]
【課題を解決するための手段】この出願の請求項１に係
る発明は、電動機の引き出し線とリード線の接続部を絶
縁する接続部絶縁紙を、接続部絶縁紙の一端部分には、
電動機固定子に取付け時に、該電動機固定子のコイルエ
ンドの中に埋設される台座部分と、該台座部分と対向す
る該絶縁紙の外周端部には相互に絶縁状態で、かつ該電
動機固定子のコイルエンドの中に埋設されずにコイルエ
ンド表面に出るように複数箇所の電動機の引き出し線と
リード線の接続部収納部を横一列になるように配列し
て、形成することにより達成される。The invention according to claim 1 of the present application provides a connecting portion insulating paper for insulating a connecting portion between a lead wire and a lead wire of an electric motor, wherein one end portion of the connecting portion insulating paper is
When mounted on an electric motor stator, a pedestal portion embedded in a coil end of the electric motor stator and an outer peripheral end portion of the insulating paper facing the pedestal portion are insulated from each other, and the electric motor stator It is achieved by arranging and forming a plurality of locations for connecting the lead wire of the electric motor and the connecting portion of the lead wire in a horizontal row so as not to be embedded in the coil end and to be exposed on the coil end surface. .
【０００６】この出願の請求項２に係る発明は、単相電
動機の引き出し線とリード線接続部の絶縁処理方法にお
いて、上記請求項１に記載の電動機の引き出し線の接続
部絶縁紙の接続部収納部に、電動機の引き出し線とリー
ド線を半田付け、溶接、あるいはカシメ等により電気的
に接続した接続部を挿入後、該絶縁紙の該台座部分を、
主コイルと補助コイルとの間に挿入してコイルエンド表
面に固定することにより達成される。The invention according to claim 2 of this application is a method for insulating a lead wire and a lead wire connecting portion of a single-phase motor, wherein the lead wire connecting portion of the electric motor according to claim 1 is connected to an insulating paper connecting portion. After inserting the connecting portion where the lead wire of the electric motor and the lead wire are electrically connected by soldering, welding, or caulking into the storage portion, the pedestal portion of the insulating paper is inserted,
It is achieved by inserting between the main coil and the auxiliary coil and fixing the coil end surface.
【０００７】この出願の請求項３に係る発明は、３相電
動機の引き出し線とリード線接続部の絶縁処理方法にお
いて、上記請求項１に記載の電動機の引き出し線の接続
部絶縁紙の接続部収納部に、電動機の引き出し線とリー
ド線を半田付け、溶接、あるいはカシメ等により電気的
に接続した接続部を挿入後、該絶縁紙の該台座部分を、
外側コイルと中間コイル、あるいは中間コイルと内側コ
イルとの間に挿入してコイルエンド表面に固定すること
により達成される。The invention according to claim 3 of this application is a method for insulating a lead wire and a lead wire connection portion of a three-phase electric motor, wherein the lead wire connection portion of the electric motor according to claim 1 is an insulating paper connection portion. After inserting the connecting portion where the lead wire of the electric motor and the lead wire are electrically connected by soldering, welding, or caulking into the storage portion, the pedestal portion of the insulating paper is inserted,
It is achieved by inserting the coil between the outer coil and the middle coil or between the middle coil and the inner coil and fixing the coil end surface.
【０００８】[0008]
【発明の実施の形態】図１に、本発明の電動機の引き出
し線とリード線の接続部を絶縁する接続部絶縁紙の上面
図、正面図および側面図を示す。図１において、１、
２、３は絶縁紙に形成された電動機のコイルの引き出し
線とリード線の接続部収納部であり、４は絶縁紙に部分
的に施された超音波溶着部、５は台座部である。1 shows a top view, a front view and a side view of a connecting portion insulating paper for insulating a connecting portion between a lead wire and a lead wire of an electric motor according to the present invention. In FIG. 1, 1,
Reference numerals 2 and 3 denote storage portions for connecting a lead wire and a lead wire of a coil of an electric motor formed on insulating paper, 4 denotes an ultrasonic welding portion partially applied to the insulating paper, and 5 denotes a pedestal portion.
【０００９】本発明の電動機の引き出し線とリード線の
接続部を絶縁する接続部絶縁紙は次のようにして形成さ
れる。接続部絶縁紙の一端部分に、電動機固定子に該接
続部絶縁紙を取付ける時に、該電動機固定子のコイルエ
ンドの中に埋設される台座部分５を設ける。また、該台
座部分５と対向する該絶縁紙の外周端部には、絶縁紙に
超音波溶着により部分的に施された超音波溶着部４で相
互に絶縁状態にされ、かつ電動機固定子に該接続部絶縁
紙を取付ける時に、該電動機固定子のコイルエンドの中
に埋設されずにコイルエンド表面に出るようにされた複
数箇所の電動機の引き出し線とリード線の接続部収納部
１、２、３を横一列になるように配列する。そして、電
動機の引き出し線とリード線の接続部収納部１、２、３
は、それぞれ片側が開口挿入部（図の右側）に、他方側
（図の左側）が袋状となるように超音波溶着により加熱
溶着後、切断成形されている。The connecting portion insulating paper for insulating the connecting portion between the lead wire and the lead wire of the electric motor of the present invention is formed as follows. At one end of the connecting portion insulating paper, a pedestal portion 5 is provided which is embedded in the coil end of the electric motor stator when the connecting portion insulating paper is attached to the electric motor stator. Further, the outer peripheral edge of the insulating paper facing the pedestal portion 5 is insulated from each other by an ultrasonic welding portion 4 partially applied to the insulating paper by ultrasonic welding, and is fixed to the motor stator. When attaching the connecting portion insulating paper, the connecting portion housings 1 and 2 for connecting the lead wire and the lead wire of the electric motor at a plurality of positions, which are not embedded in the coil end of the electric motor stator and appear on the surface of the coil end. 3 are arranged in a horizontal row. Then, the connecting portion housings 1, 2, 3 for connecting the lead wire and the lead wire of the electric motor
Are heat-welded by ultrasonic welding so that one side is an opening insertion portion (right side in the figure) and the other side is a bag shape, and then cut and formed.
【００１０】このように形成された電動機の引き出し線
とリード線の接続部を絶縁する接続部絶縁紙を、単相電
動機の電動機固定子に取付け、引き出し線とリード線接
続部の絶縁処理をした実施例を図２に示す。図２におい
て、１、２、３はそれぞれ接続部絶縁紙の電動機の引き
出し線とリード線の接続部収納部、６は電動機固定子の
コア、７は主コイル、８は補助コイル、９はリード線で
ある。接続部収納部１には共通線の引き出し線とリード
線９が、接続部収納部２には補助コイル８の引き出し線
とリード線９が、接続部収納部３には主コイル７の引き
出し線とリード線９が、それぞれ半田付け、溶接、ある
いはカシメ等により電気的に接続されて挿入されてい
る。The connecting portion insulating paper for insulating the connecting portion between the lead wire and the lead wire of the electric motor thus formed is attached to the electric motor stator of the single-phase electric motor, and the lead wire and the lead wire connecting portion are insulated. An example is shown in FIG. In FIG. 2, reference numerals 1, 2 and 3 respectively denote a connecting portion accommodating portion for connecting a lead wire and a lead wire of an electric motor of a connecting portion insulating paper, 6 a core of a motor stator, 7 a main coil, 8 an auxiliary coil, and 9 a lead. It is a line. A common lead wire and a lead wire 9 are connected to the connecting portion housing portion 1, an auxiliary coil 8 lead wire and a lead wire 9 are connected to the connecting portion housing portion 2, and a main coil 7 is lead wire to the connecting portion housing portion 3. And the lead wire 9 are electrically connected and inserted by soldering, welding, caulking or the like.
【００１１】接続部を接続部収納部１，２，３に挿入
後、該絶縁紙の台座部分５を、主コイル７と補助コイル
８との間に埋設後、レーシングしてコイルエンドを加圧
整形し、コイルエンド表面に固定する。このとき、接続
部収納部１、２、３は電動機固定子のコイルエンドの中
に埋設されずにコイルエンド表面に出るようにされるた
め、例え、接続部収納部１、２、３内の接続部に半田、
溶接、カシメ端子等の突起が発生していたとしても、コ
イル加圧時の圧力ストレスが加わることがないので、該
突起が接続部絶縁紙を突き破り、レアーショート等の絶
縁不良を起こすようなことはない。After inserting the connecting part into the connecting part accommodating parts 1 , 2 and 3 , the pedestal part 5 of the insulating paper is embedded between the main coil 7 and the auxiliary coil 8 and racing to press the coil end. Shape and fix to the coil end surface. At this time, since the connecting portion accommodating portions 1, 2 and 3 are not embedded in the coil end of the motor stator and are exposed to the coil end surface, for example, the connecting portion accommodating portions 1, 2 and 3 are Solder on the connection,
Even if a protrusion such as a weld or a crimped terminal is generated, pressure stress is not applied when the coil is pressed, so that the protrusion may break through the insulating paper at the connection part and cause insulation failure such as a rare short circuit. There is no.
【００１２】上記例では、単相電動機の電動機固定子に
取付け、引き出し線とリード線接続部の絶縁処理をした
実施例を説明したが、図示してはいないが、３相電動機
の引き出し線とリード線接続部の絶縁処理においても同
様なことが言える。In the above example, the embodiment in which the lead wire and the lead wire connecting portion are insulated by being attached to the motor stator of the single-phase motor has been described. The same applies to the insulation treatment of the lead wire connecting portion.
【００１３】電動機の引き出し線の接続部絶縁紙の接続
部収納部１、２、３に、電動機の引き出し線とリード線
を半田付け、溶接、あるいはカシメ等により電気的に接
続した接続部を挿入後、該絶縁紙の台座部分５を、外側
コイルと中間コイル、あるいは中間コイルと内側コイル
との間に挿入してコイルエンド表面に固定する。このと
きも、接続部収納部１、２、３は電動機固定子のコイル
エンドの中に埋設されずにコイルエンド表面に出るよう
にされるため、例え、接続部収納部１、２、３内の接続
部に半田、溶接、カシメ端子等の突起が発生していたと
しても、コイル加圧時の圧力ストレスが加わることがな
いので、該突起が接続部絶縁紙を突き破り、レアーショ
ート等の絶縁不良を起こすようなことはない。Connecting portion of the lead wire of the electric motor Inserting the connecting portion where the lead wire of the electric motor and the lead wire are electrically connected by soldering, welding, or caulking into the accommodating portion housings 1, 2 and 3 of the insulating paper. Then, the pedestal portion 5 of the insulating paper is inserted between the outer coil and the intermediate coil or between the intermediate coil and the inner coil and fixed to the coil end surface. Also at this time, since the connecting portion accommodating portions 1, 2 and 3 are not embedded in the coil end of the motor stator and come out to the coil end surface, for example, the connecting portion accommodating portions 1, 2 and 3 Even if a protrusion such as solder, welding, or caulking terminal is generated at the connection part of the, the pressure stress during coil pressurization will not be applied, so that the protrusion will break through the insulation paper at the connection part and prevent insulation such as rare shorts. There is no such thing as a defect.
【００１４】以上のように、本発明では、電動機の引き
出し線とリード線の接続部を絶縁する接続部絶縁紙を、
接続部絶縁紙の一端部分には、電動機固定子に取付け時
に、該電動機固定子のコイルエンドの中に埋設される台
座部分と、該台座部分と対向する該絶縁紙の外周端部に
は相互に絶縁状態で、かつ該電動機固定子のコイルエン
ドの中に埋設されずにコイルエンド表面に出るように複
数箇所の電動機の引き出し線とリード線の接続部収納部
を横一列になるように配列して、形成しているため、接
続部絶縁紙の台座部分をコイルエンド内に挿入しても、
コイルの接続部分はコイルエンドの表面に位置するため
レーシング後にコイルエンドを加圧整形しても、コイル
の加圧ストレスにより接続部収納部が加圧ストレスを受
けることがないため、例え、接続部収納部内の接続部に
半田、溶接、カシメ端子等の突起が発生していたとして
も、該突起が接続部絶縁紙を突き破り、レアーショート
等の絶縁不良を起こすようなことはなく良好な接続部絶
縁性能を提供できる。しかも、前記接続部収納部を、前
記接続部絶縁紙を第一の溶着部により管状に形成すると
共にこの第一の溶着部と略直交して前記管状の部分を複
数に第２の溶着部で区画して形成しているので、接続部
を接続部収納部に収納する際に、他の接続部収納部が邪
魔にならないように第１溶着部を支点にして動かすこと
もでき、収納部接続部への接続部の収納を容易にするこ
ともできる。As described above, in the present invention, the connecting portion insulating paper for insulating the connecting portion between the lead wire of the electric motor and the lead wire is
One end portion of the connecting portion insulating paper has a pedestal portion embedded in the coil end of the electric motor stator and a peripheral end portion of the insulating paper facing the pedestal portion, which are embedded in the coil end of the electric motor stator. Insulation state, and arranged so that the lead wire connection portion and the lead wire connection portion storage portion of the motor at a plurality of locations are arranged in a horizontal row so as to be exposed on the coil end surface without being embedded in the coil end of the motor stator. Since it is formed, even if the pedestal part of the connection insulating paper is inserted into the coil end,
Since the connection part of the coil is located on the surface of the coil end, even if the coil end is pressure-shaped after racing, the connection part storage part is not subjected to pressure stress due to the pressure stress of the coil. Even if there is a protrusion such as solder, welding, or caulking terminal on the connection part inside the storage part, the protrusion does not break through the insulation paper of the connection part and cause insulation failure such as a rare short circuit. Can provide insulation performance. Moreover, if the connecting portion accommodating portion is formed in a tubular shape by the first welding portion of the connecting portion insulating paper .
In addition, since the tubular portion is divided into a plurality of second welding portions substantially orthogonal to the first welding portion, when connecting the connection portion to the connection portion storage portion, another connection is formed. It is also possible to move the first accommodating portion using the first welding portion as a fulcrum so that the portion accommodating portion does not get in the way, and it is possible to facilitate the accommodating of the connecting portion in the accommodating portion connecting portion.
【図１】本発明の電動機の引き出し線とリード線の接続
部を絶縁する接続部絶縁紙の上面図、正面図および側面
図を示す。FIG. 1 shows a top view, a front view and a side view of a connecting portion insulating paper that insulates a connecting portion between a lead wire and a lead wire of an electric motor of the present invention.
【図２】本発明の接続部絶縁紙を、単相電動機の電動機
固定子に取付け絶縁処理をした実施例。FIG. 2 is an embodiment in which the insulating paper of the connecting portion of the present invention is attached to a motor stator of a single-phase motor for insulation treatment.
【図３】従来の電動機の引き出し線とリード線の接続部
絶縁紙の上面図および正面図を示す。FIG. 3 shows a top view and a front view of a conventional insulating paper for connecting a lead wire and a lead wire of an electric motor.
１、２、３・・・接続部収納部 ４ ・・・超音波溶着部 ５ ・・・台座部 ６ ・・・電動機固定子のコア ７ ・・・主コイル ８ ・・・補助コイル ９ ・・・リード線 1, 2, 3 ... Connection part storage part 4 ... Ultrasonic welding part 5 pedestal 6 ・ ・ ・ Core of the motor stator 7 ... Main coil 8: Auxiliary coil 9 ... Lead wire
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−268333（ＪＰ，Ａ) 実開 平１−90253（ＪＰ，Ｕ) 実開 昭63−44648（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H02K 3/30 - 3/52 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-62-268333 (JP, A) Actually open 1-90253 (JP, U) Actually open 63-44648 (JP, U) (58) Surveyed Field (Int.Cl. 7 , DB name) H02K 3/30-3/52
Claims (3)
を絶縁する接続部絶縁紙であって、接続部絶縁紙の一端
部分には、電動機固定子に取付け時に、前記電動機固定
子のコイルエンドの中に埋設される台座部分が形成さ
れ、前記台座部分と対向する前記絶縁紙の外周端部に
は、前記電動機固定子のコイルエンドの中に埋設されず
にコイルエンド表面に出るように複数箇所の電動機の引
き出し線とリード線の接続部収納部を、前記接続部絶縁
紙を第一の溶着部により管状に形成すると共にこの第一
の溶着部と略直交して前記管状の部分を複数に第２の溶
着部で区画して形成し、これら各接続部収納部は、それ
ぞれ片側が前記引き出し線とリード線の接続部挿入用の
開口挿入部となり他方側に袋状になるように溶着部を有
して前記開口挿入部が同じ方向に向くように間隔を存し
て一列に配列されたことを特徴とする電動機の引出し線
の接続部絶縁紙。1. A connecting portion insulating paper for insulating a connecting portion between a lead wire and a lead wire of an electric motor, wherein one end portion of the connecting portion insulating paper is a coil end of the electric motor stator when attached to the electric motor stator. A pedestal portion is formed to be embedded in the inner end of the insulating paper. A connecting portion accommodating portion for connecting the lead wire and the lead wire of the electric motor at a certain location is formed by forming the connecting portion insulating paper into a tubular shape by the first welding portion, and forming a plurality of the tubular portions substantially orthogonal to the first welding portion. Are formed by being divided by the second welding portion, and each of these connection portion accommodating portions is welded so that one side serves as an opening insertion portion for inserting the connection portion between the lead wire and the lead wire and the other side has a bag shape. And the opening insertion part is the same. Insulating paper for connecting a lead wire of an electric motor, which is arranged in a line at intervals so as to face the same direction.
形成され、前記台座部分と対向する前記絶縁紙の外周端
部には、電動機の３箇所の引き出し線とリード線の接続
部収納部を、前記接続部絶縁紙を第１の溶着部により管
状に形成すると共にこの第一の溶着部と略直交して前記
管状の部分を複数に第２の溶着部で区画して形成し、こ
れら各接続部収納部は、それぞれ片側が前記引き出し線
とリード線の接続部挿入用の開口挿入部となり他方側に
袋状になるように溶着部を有して前記開口挿入部が同じ
方向に向くように間隔を存して一列に配列された前記接
続部絶縁紙を、電動機固定子のコイルエンドに取付ける
とき、前記３箇所の接続部収納部のうちの、一つの接続
部収納部には共通線の引き出し線とリード線の接続部
を、もう一つの接続部収納部に補助コイルの引き出し線
とリード線の接続部を、更にもう一つの接続部収納部に
は主コイルの引き出し線とリード線の接続部を、それぞ
れ半田付け、溶接、或いは、カシメ等により電気的に接
続して挿入した後、前記台座部分を前記主コイルと前記
補助コイルとの間に埋設して、前記３箇所の接続部収納
部を、コイルエンド表面に出るように固定して前記コイ
ルエンドを加圧成形するようにしたことを特徴とする単
相電動機の引き出し線とリード線接続部の絶縁処理方
法。2. A pedestal portion is formed at one end portion of the connecting portion insulating paper, and an outer peripheral end portion of the insulating paper facing the pedestal portion accommodates a connecting portion for connecting three lead wires and lead wires of an electric motor. Part of the connecting part insulating paper by the first welding part
And the tubular portion is formed by partitioning the tubular portion into a plurality of second welding portions substantially orthogonal to the first welding portion. The connection is arranged in a line with a gap so that the opening insertion portion for inserting the connection portion of the lead wire becomes a bag shape on the other side and the opening insertion portion faces in the same direction. When the partial insulation paper is attached to the coil end of the electric motor stator, one of the three connecting portion storage portions has a common lead wire and a lead wire connecting portion. The connection between the lead wire of the auxiliary coil and the lead wire is stored in one connection housing, and the connection between the lead wire of the main coil and the lead wire is further connected in the other storage housing by soldering, welding, or After electrically connecting by caulking and inserting, The pedestal portion is embedded between the main coil and the auxiliary coil, and the three connecting portion accommodating portions are fixed so as to be exposed on the coil end surface so that the coil end is pressure-molded. A method for insulating a lead wire and a lead wire connecting portion of a single-phase electric motor characterized by the above.
形成され、前記台座部分と対向する前記絶縁紙の外周端
部には、電動機の３箇所の引き出し線とリード線の接続
部収納部を、前記接続部絶縁紙を第一の溶着部により管
状に形成すると共にこの第一の溶着部と略直交して前記
管状の部分を複数に第２の溶着部で区画して形成し、こ
れら各接続部収納部は、それぞれ片側が前記引き出し線
とリード線の接続部挿入用の開口挿入部となり他方側に
袋状になるように溶着部を有して前記開口挿入部が同じ
方向に向くように間隔を存して一列に配列された前記接
続部絶縁紙を、電動機固定子のコイルエンドに取付ける
とき、前記３箇所の接続部収納部に、前記電動機の引き
出し線とリード線の接続部をそれぞれ半田付け、溶接、
或いは、カシメ等により電気的に接続して挿入した後、
前記台座部分を外側コイルと中間コイル、或いは中間コ
イルと内側コイルとの間に挿入して前記３箇所の接続部
収納部をコイルエンド表面に出るように固定して前記コ
イルエンドを加圧成形するようにしたことを特徴とする
３相電動機の引き出し線とリード線接続部の絶縁処理方
法。3. A pedestal portion is formed at one end portion of the connecting portion insulating paper, and an outer peripheral end portion of the insulating paper facing the pedestal portion stores a connecting portion of three lead wires and lead wires of an electric motor. Part of the connection part insulating paper with the first welding part
And the tubular portion is formed by partitioning the tubular portion into a plurality of second welding portions substantially orthogonal to the first welding portion. The connection is arranged in a line with a gap so that the opening insertion portion for inserting the connection portion of the lead wire becomes a bag shape on the other side and the opening insertion portion faces in the same direction. When the partial insulation paper is attached to the coil ends of the electric motor stator, the connecting portions of the lead wire and the lead wire of the electric motor are respectively soldered, welded, to the three connecting portion accommodating portions.
Or, after electrically connecting and inserting by caulking,
The pedestal portion is inserted between the outer coil and the intermediate coil, or between the intermediate coil and the inner coil, and the three connecting portion accommodating portions are fixed so as to be exposed on the coil end surface, and the coil end is pressure-molded. A method for insulating a lead wire and a lead wire connecting portion of a three-phase motor characterized by the above.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26094995A JP3369815B2 (en) | 1995-09-14 | 1995-09-14 | Insulation method for insulation paper and lead wire connection of lead wire of motor |
| SG1996010585A SG52840A1 (en) | 1995-09-14 | 1996-09-09 | Insulating paper and insulating method for connection of leader line and lead wire of electric motor |
| CN96111996A CN1126225C (en) | 1995-09-14 | 1996-09-13 | Motor lead-out wire and conductor continuous part insulation paper and insulation processing method |
| KR1019960039985A KR100406136B1 (en) | 1995-09-14 | 1996-09-14 | Insulation paper and insulation treatment method of lead wire and lead wire of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26094995A JP3369815B2 (en) | 1995-09-14 | 1995-09-14 | Insulation method for insulation paper and lead wire connection of lead wire of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0984288A JPH0984288A (en) | 1997-03-28 |
| JP3369815B2 true JP3369815B2 (en) | 2003-01-20 |
Family
ID=17355018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26094995A Expired - Fee Related JP3369815B2 (en) | 1995-09-14 | 1995-09-14 | Insulation method for insulation paper and lead wire connection of lead wire of motor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3369815B2 (en) |
| KR (1) | KR100406136B1 (en) |
| CN (1) | CN1126225C (en) |
| SG (1) | SG52840A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4436706B2 (en) * | 2004-03-25 | 2010-03-24 | 三洋電機株式会社 | Hybrid integrated circuit device |
| JP2009303286A (en) * | 2008-06-10 | 2009-12-24 | Aichi Elec Co | Electric motor |
| JP7093028B2 (en) * | 2020-07-27 | 2022-06-29 | ダイキン工業株式会社 | Stator, motor and compressor |
| CN111986918B (en) * | 2020-08-24 | 2022-03-29 | 西南交通大学青岛轨道交通研究院 | Electromagnetic coil winding method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1129872B (en) * | 1980-11-19 | 1986-06-11 | Aspera Spa | INSULATING ELEMENT FOR WINDINGS OF ELECTRIC MOTORS AND MOTOR EQUIPPED WITH SUCH ELEMENTS |
| JPS62268333A (en) * | 1986-05-12 | 1987-11-20 | Matsushita Electric Ind Co Ltd | Stator of motor |
| JPS6344648U (en) * | 1986-09-03 | 1988-03-25 | ||
| JPH0190253U (en) * | 1987-12-07 | 1989-06-14 |
-
1995
- 1995-09-14 JP JP26094995A patent/JP3369815B2/en not_active Expired - Fee Related
-
1996
- 1996-09-09 SG SG1996010585A patent/SG52840A1/en unknown
- 1996-09-13 CN CN96111996A patent/CN1126225C/en not_active Expired - Fee Related
- 1996-09-14 KR KR1019960039985A patent/KR100406136B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1126225C (en) | 2003-10-29 |
| KR100406136B1 (en) | 2004-04-14 |
| JPH0984288A (en) | 1997-03-28 |
| SG52840A1 (en) | 1998-09-28 |
| CN1154009A (en) | 1997-07-09 |
| KR970018911A (en) | 1997-04-30 |
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