JP6727166B2 - Rotating electric machine and manufacturing method thereof - Google Patents

Rotating electric machine and manufacturing method thereof Download PDF

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JP6727166B2
JP6727166B2 JP2017107329A JP2017107329A JP6727166B2 JP 6727166 B2 JP6727166 B2 JP 6727166B2 JP 2017107329 A JP2017107329 A JP 2017107329A JP 2017107329 A JP2017107329 A JP 2017107329A JP 6727166 B2 JP6727166 B2 JP 6727166B2
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relay wiring
connector
terminal
electric machine
guide
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JP2018207579A (en
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今井 哲哉
哲哉 今井
洋平 河野
洋平 河野
旭 藤原
旭 藤原
鈴木 一平
一平 鈴木
伸二 根本
伸二 根本
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Hitachi Astemo Ltd
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Hitachi Automotive Systems Ltd
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本発明は、回転電機及びその製造方法に関する。 The present invention relates to a rotary electric machine and a method for manufacturing the same.

回転電機は、電気的な接続をする配線を中継するためのコネクタを有する。例えば、特許文献1に示される回転電機は、ロータの周囲に配置されるステータを有し、このステータの周囲には端子台が設けられている。ステータと端子台とは、3本のステータ配線によって接続されている。そして回転電機は、接続ケーブルに接続されるコネクタを有している。端子台とコネクタとは、3本のコネクタ配線によって接続されている。 The rotary electric machine has a connector for relaying wiring for electrical connection. For example, the rotary electric machine disclosed in Patent Document 1 has a stator arranged around a rotor, and a terminal block is provided around the stator. The stator and the terminal block are connected by three stator wires. The rotating electric machine has a connector connected to the connection cable. The terminal block and the connector are connected by three connector wires.

特許文献1においては、コネクタ配線は、コネクタ配線締結部材として構成されたコネクタ配線ボルトによって端子台に固定されている。 In Patent Document 1, the connector wiring is fixed to the terminal block by a connector wiring bolt configured as a connector wiring fastening member.

しなしながら、近年、回転電機の更なる小型化が求められ、回転電機のコネクタを含めた小型化も求められている。また大型化を抑制させながらコネクタの生産性の向上が求められている。 However, in recent years, further miniaturization of rotating electric machines has been demanded, and miniaturization including connectors of rotating electric machines has also been demanded. Further, it is required to improve the productivity of the connector while suppressing the increase in size.

特開2014−121174号公報JP, 2014-121174, A

本発明の課題は、回転電機の大型化を抑制させながらコネクタの生産性の向上させることである。 An object of the present invention is to improve the productivity of a connector while suppressing an increase in the size of a rotary electric machine.

本発明に係る回転電機は、複数相の配線を有するコネクタと、ステータから延びる口出し線と前記コネクタと接続する中継配線部と、を備え、前記コネクタは、前記複数相の配線を支持する支持部と、前記中継配線部に封入される充填樹脂を封止するシール部と、を有し、前記中継配線部は、前記支持部をガイドする第1ガイド部と、前記シール部をガイドする第2ガイド部を有する。 A rotating electric machine according to the present invention includes a connector having wirings of a plurality of phases, a lead wire extending from a stator, and a relay wiring portion connected to the connector, and the connector has a support portion that supports the wirings of the plurality of phases. And a seal part for sealing the filling resin filled in the relay wiring part, the relay wiring part having a first guide part for guiding the support part and a second guide part for guiding the seal part. It has a guide part.

本発明に係る回転電機の製造方法は、複数相の配線を有しかつ当該複数相の配線を支持する支持部及びシール部を有するコネクタと、ステータから延びる口出し線と前記コネクタと接続する中継配線部と、を備える回転電機の製造方法であって、前記支持部を前記中継配線部に設けられたガイド部に挿入するとともに、前記シール部を前記中継配線部に設けられたガイド部に挿入することで、前記複数相の配線の端子と前記中継配線部の端子を圧入により接続する第1工程と、前記複数相の配線の端子と前記中継配線部の端子とを溶接により接続する第2工程と、を備える。 A method of manufacturing a rotary electric machine according to the present invention includes a connector having a plurality of phases of wiring and having a supporting portion and a sealing portion for supporting the wiring of the plurality of phases, a lead wire extending from a stator, and a relay wiring connecting to the connector. A method of manufacturing a rotating electrical machine, the method including: inserting the support portion into a guide portion provided in the relay wiring portion, and inserting the seal portion into a guide portion provided in the relay wiring portion. Thus, the first step of connecting the terminals of the wirings of the plurality of phases and the terminals of the relay wiring portion by press fitting, and the second step of connecting the terminals of the wirings of the plurality of phases and the terminals of the relay wiring portion by welding. And

本発明により、回転電機の大型化を抑制させながらコネクタの生産性の向上させることができる。 According to the present invention, it is possible to improve the productivity of the connector while suppressing an increase in the size of the rotary electric machine.

回転電機100の全体斜視図である。3 is an overall perspective view of rotating electric machine 100. FIG. 中継配線部4の開口側から見た中継配線部4の拡大図である。FIG. 6 is an enlarged view of the relay wiring part 4 viewed from the opening side of the relay wiring part 4. コネクタ1の端子1c周辺の拡大斜視図である。It is an enlarged perspective view of the terminal 1c periphery of the connector 1. コネクタ1を挿入する前の中継配線部4の拡大図である。It is an enlarged view of the relay wiring part 4 before inserting the connector 1. コネクタ1を中継配線部4に挿入した後の上面拡大図である。FIG. 4 is an enlarged top view of the connector 1 inserted into the relay wiring part 4. コネクタ1を挿入する前の中継配線部4の断面図である。It is a sectional view of relay wiring part 4 before inserting connector 1. コネクタ1を中継配線部4に挿入中における中継配線部4の断面図である。FIG. 6 is a cross-sectional view of the relay wiring part 4 while the connector 1 is being inserted into the relay wiring part 4. コネクタ1の挿入が完了した後における中継配線部4の断面図である。FIG. 6 is a cross-sectional view of the relay wiring portion 4 after the insertion of the connector 1 is completed. 溶接部11のTig溶接後における中継配線部4の断面図である。FIG. 6 is a cross-sectional view of the relay wiring part 4 after Tig welding of the welded part 11.

以下、図面を用いて本発明の実施例を説明する。 Embodiments of the present invention will be described below with reference to the drawings.

図1は、回転電機100の全体斜視図である。 FIG. 1 is an overall perspective view of the rotary electric machine 100.

回転電機100は、複数相の配線1aを有するコネクタ1と、ステータ2を有する。コネクタ1とステータ2は、ステータ2側に有る中継配線部4で接続されている。 The rotary electric machine 100 has a connector 1 having a plurality of wiring lines 1 a and a stator 2. The connector 1 and the stator 2 are connected by a relay wiring portion 4 on the stator 2 side.

ステータ2には、複数相のステータ巻線3が巻回されている。複数相のステータ巻線3は、口出し線3aを経て、中継配線部4でコネクタ1側と接続する端子4aを有している。中継配線部4の端子4aは、コネクタ1の端子1cとTig溶接にて接続される。 A plurality of phases of stator windings 3 are wound around the stator 2. The multi-phase stator winding 3 has a terminal 4a connected to the connector 1 side in the relay wiring part 4 via the lead wire 3a. The terminal 4a of the relay wiring portion 4 is connected to the terminal 1c of the connector 1 by Tig welding.

複数相の配線1aには支持部5が設けられる。中継配線部4には支持部5をガイドするガイド部6aが有る。ガイド部6aは、支持部5を所定の位置に挿入するためのガイド機能を持ち、中継配線部4の内壁側に凹状部に形成される。 A supporting portion 5 is provided on the wirings 1 a of multiple phases. The relay wiring part 4 has a guide part 6 a for guiding the support part 5. The guide portion 6 a has a guide function for inserting the support portion 5 into a predetermined position, and is formed as a concave portion on the inner wall side of the relay wiring portion 4.

更に複数相の配線1aには、シール部7が設けられる。中継配線部4にはシール部7をガイドするガイド部6bを有する。ガイド部6bは、シール部7を所定の位置に挿入するためにガイド機能を持ち、中継配線部4の内壁側に凸状の突起を形成する。ガイド部6a及びガイド部6bは、予め樹脂成型されている。 Further, a seal portion 7 is provided on the wirings 1a of multiple phases. The relay wiring portion 4 has a guide portion 6b that guides the seal portion 7. The guide portion 6b has a guide function for inserting the seal portion 7 into a predetermined position, and forms a convex protrusion on the inner wall side of the relay wiring portion 4. The guide portion 6a and the guide portion 6b are resin-molded in advance.

シール部7は、中継配線部4に封入される充填樹脂8を封止する機能を持ち、ガイド部6bとの相対する位置に凹状の溝を有している。充填樹脂8は、中継配線部4の端子4aと、コネクタ1の端子1cとが接続された後に、中継配線部4内に封入される。 The seal portion 7 has a function of sealing the filling resin 8 sealed in the relay wiring portion 4, and has a concave groove at a position facing the guide portion 6b. The filling resin 8 is sealed in the relay wiring part 4 after the terminal 4 a of the relay wiring part 4 and the terminal 1 c of the connector 1 are connected.

図2は、中継配線部4の開口側から見た中継配線部4の拡大図である。 FIG. 2 is an enlarged view of the relay wiring part 4 viewed from the opening side of the relay wiring part 4.

コネクタ1の端子1cの屈曲部1bの角度が大きい側の面と、中継配線部の端子4aが接触し、双方の端子が機械的に固定される。端子1cは、支持部5に樹脂モールドされている。シール部7はコネクタ1の配線1aに予め挿入されている。中継配線部4の端子4aは、中継配線部4に樹脂モールドされている。 The surface of the connector 1 on the side where the bent portion 1b of the connector 1c has a large angle is in contact with the terminal 4a of the relay wiring portion, and both terminals are mechanically fixed. The terminal 1c is resin-molded on the support portion 5. The seal portion 7 is previously inserted in the wiring 1a of the connector 1. The terminal 4 a of the relay wiring portion 4 is resin-molded on the relay wiring portion 4.

シール部7はアクリル樹脂であり、コネクタ1の端子1cと、中継配線部4の端子4aとがTig溶接された後に充填する充填樹脂8を封止する機能を有する。 The seal portion 7 is an acrylic resin, and has a function of sealing the filling resin 8 filled after the terminal 1c of the connector 1 and the terminal 4a of the relay wiring portion 4 are Tig welded.

支持部5はPPS樹脂であり、ガイド部6aに沿って中継配線部4に挿入される機能を有する。 The support portion 5 is made of PPS resin and has a function of being inserted into the relay wiring portion 4 along the guide portion 6a.

中継配線部4では、シール部7の溝部をガイド部6bに引っかけ、支持部5及び端子1cをセットし、シール部7と支持部5及び端子1cが挿入される。 In the relay wiring portion 4, the groove portion of the seal portion 7 is hooked on the guide portion 6b, the support portion 5 and the terminal 1c are set, and the seal portion 7, the support portion 5 and the terminal 1c are inserted.

シール部7は、ガイド部6bに隙間無く圧入される。支持部5と、ガイド部6aはガタ挿入である。コネクタ1の端子1cは、屈曲部1bの角度が大きい側が中継配線部の端子4aに接触しながら圧入される。コネクタの端子1cは、中継配線部4aへの挿入後に、両者の接触が解けない程度の剛性を持つ。 The seal portion 7 is pressed into the guide portion 6b without any gap. The support portion 5 and the guide portion 6a are loosely inserted. The terminal 1c of the connector 1 is press-fitted while the bent portion 1b having the larger angle contacts the terminal 4a of the relay wiring portion. The terminal 1c of the connector has such a rigidity that the contact between the terminals 1c cannot be released after the terminal 1c is inserted into the relay wiring portion 4a.

ガイド部6a及びガイド部6bにより、図2の横方向の動きが規制され、ガイド部6cにより、図中の縦方向の動きが規制される。 The horizontal movement of FIG. 2 is restricted by the guide portions 6a and 6b, and the vertical movement of the drawing is restricted by the guide portion 6c.

図3は、コネクタ1の端子1c周辺の拡大斜視図である。 FIG. 3 is an enlarged perspective view around the terminal 1c of the connector 1.

コネクタ1の端子1cは、複数相から成り、支持部5に樹脂モールドされている。端子1cは、中継配線部4の端子4aに挿入される際、複数相同時に挿入される。 The terminal 1c of the connector 1 is composed of a plurality of phases and is resin-molded on the support portion 5. When the terminal 1c is inserted into the terminal 4a of the relay wiring part 4, a plurality of phases are inserted at the same time.

コネクタの端子1cが中継配線部4の端子4aに挿入される際、屈曲部1bの角度が大きい、θ2側を形成する面が、中継配線部4の端子4aの面と接触する。屈曲部1bの角度は、θ2>θ1となるよう成型される。 When the terminal 1c of the connector is inserted into the terminal 4a of the relay wiring part 4, the surface forming the θ2 side where the angle of the bent portion 1b is large contacts the surface of the terminal 4a of the relay wiring part 4. The angle of the bent portion 1b is molded so that θ2>θ1.

端子1cは、中継配線部4aへの挿入後に、両者の接触が解けない程度の剛性を持つ。樹脂通し穴9は、充填樹脂8の封入の際に、中継配線部4への充填樹脂8の流入性を良くするために設けられる。 The terminal 1c has such rigidity that the contact between the terminals 1c and 2a cannot be released after the terminal 1c is inserted into the relay wiring portion 4a. The resin through hole 9 is provided to improve the inflow property of the filling resin 8 into the relay wiring portion 4 when the filling resin 8 is sealed.

図4は、コネクタ1を挿入する前の中継配線部4の拡大図である。 FIG. 4 is an enlarged view of the relay wiring section 4 before inserting the connector 1.

ステータ2から延伸された複数相の端子4aは、予め中継配線部4に樹脂モールドされる。中継配線部4には、複数相の端子4aの一部が露出する。中継配線部4の端子4aは、コネクタ1の端子1cの圧入時にかじり等が発生しないよう、頂点角部に面取りを設けている
図5は、コネクタ1を中継配線部4に挿入した後の上面拡大図である。
The plural-phase terminals 4 a extending from the stator 2 are resin-molded on the relay wiring part 4 in advance. In the relay wiring part 4, a part of the terminals 4 a of a plurality of phases are exposed. The terminal 4a of the relay wiring part 4 is provided with a chamfer at the apex corner so as not to cause galling when the terminal 1c of the connector 1 is press-fitted. FIG.

コネクタ1を中継配線部4に挿入する第1工程では、中継配線部4に設けたガイド部6aにより、コネクタ1の支持部5がガイドされ、かつ、中継配線部4に設けたガイド部6bにより、コネクタ1のシール部7の溝がガイドされ、コネクタ1の端子1cが中継配線部4の端子4aに圧入される。 In the first step of inserting the connector 1 into the relay wiring portion 4, the support portion 5 of the connector 1 is guided by the guide portion 6a provided in the relay wiring portion 4, and by the guide portion 6b provided in the relay wiring portion 4. The groove of the seal portion 7 of the connector 1 is guided, and the terminal 1c of the connector 1 is press-fitted into the terminal 4a of the relay wiring portion 4.

コネクタ1の端子1cの屈曲部1bの角度が大きい側の面と、中継配線部4の端子4aが接触し、双方の端子が機械的に固定される。 The surface of the bent portion 1b of the terminal 1c of the connector 1 on the side where the angle is large contacts the terminal 4a of the relay wiring portion 4, and both terminals are mechanically fixed.

コネクタ1側の端子1cは、予め支持部5に樹脂モールドされている。中継配線部4の端子4aは、前記中継配線部4に樹脂モールドされている。 The terminal 1c on the connector 1 side is resin-molded on the supporting portion 5 in advance. The terminal 4 a of the relay wiring part 4 is resin-molded on the relay wiring part 4.

支持部5が上下逆で挿入されないよう、シール部7が上下で方向性を持っている。 The seal portion 7 is vertically oriented so that the support portion 5 is not inserted upside down.

コネクタ1を中継配線部4に挿入した後の第2工程では、第1工程で機械的に固定された中継配線部4の端子4aと、コネクタ1の端子1cとを溶接する。第2工程の結果、双方の端子が電気的に接続される。 In the second step after inserting the connector 1 into the relay wiring portion 4, the terminal 4a of the relay wiring portion 4 mechanically fixed in the first step and the terminal 1c of the connector 1 are welded. As a result of the second step, both terminals are electrically connected.

溶接後、中継配線部4の端子4aと、コネクタ1の端子1cとの溶接部が見えなくなるまで、中継配線部4における端子4aや支持部5の収納空間に樹脂が充填される。 After the welding, the resin is filled in the storage space of the terminal 4a in the relay wiring portion 4 and the support portion 5 until the welded portion between the terminal 4a of the relay wiring portion 4 and the terminal 1c of the connector 1 disappears.

図6は、コネクタ1を挿入する前の中継配線部4の断面図である。図7は、コネクタ1を中継配線部4に挿入中における中継配線部4の断面図である。図8は、コネクタ1の挿入が完了した後における中継配線部4の断面図である。 FIG. 6 is a sectional view of the relay wiring part 4 before the connector 1 is inserted. FIG. 7 is a cross-sectional view of the relay wiring part 4 while the connector 1 is being inserted into the relay wiring part 4. FIG. 8 is a cross-sectional view of the relay wiring part 4 after the insertion of the connector 1 is completed.

図6及び図7に示されるように、まず支持部5がガイド部6aに到達し、中継配線部4に挿入される。続いて、シール部7の溝がガイド部6bに到達し、中継配線部4に挿入される。最後に、コネクタの端子1cが中継配線部4の端子4aに到達し、端子4aに圧入される。コネクタ1を挿入する際には、端子1cに形成されかつ平面を形成する押し部10が押される。 As shown in FIGS. 6 and 7, first, the support portion 5 reaches the guide portion 6 a and is inserted into the relay wiring portion 4. Then, the groove of the seal portion 7 reaches the guide portion 6b and is inserted into the relay wiring portion 4. Finally, the terminal 1c of the connector reaches the terminal 4a of the relay wiring portion 4 and is press-fitted into the terminal 4a. When inserting the connector 1, the pushing portion 10 formed on the terminal 1c and forming a flat surface is pushed.

図8に示されるように支持部5は、所定の位置まで挿入されると上端面がガイド部6aの上端面と同じ高さとなる。この後、溶接部11にてTig溶接が行われ、端子1cと端子4aとが電気的に接続される。 As shown in FIG. 8, when the supporting portion 5 is inserted to a predetermined position, the upper end surface becomes the same height as the upper end surface of the guide portion 6a. After that, Tig welding is performed at the welded portion 11 to electrically connect the terminals 1c and 4a.

本実施形態においては、複数相の配線1aを、ステータ口出し線2aと接続するためには、コネクタ1の接続端子部を中継配線部4の端子部4aに挿入する必要がある。また、複数相の配線を同時に接続させるため、各配線のばらつきを抑えるための規制部材を新たに設ける必要がある。本実施形態に係るコネクタ1の接続配線部挿入性及び位置決め容易化を目的とし、複数相の配線1aに支持部5を持たせ、中継配線部4には支持部5をガイドする凹部を設ける。このガイドをガイド部6aとする。 In the present embodiment, in order to connect the multi-phase wiring 1a to the stator lead wire 2a, it is necessary to insert the connection terminal portion of the connector 1 into the terminal portion 4a of the relay wiring portion 4. Further, since the wirings of a plurality of phases are connected at the same time, it is necessary to newly provide a regulating member for suppressing the variation of each wiring. For the purpose of insertability and easy positioning of the connection wiring portion of the connector 1 according to the present embodiment, the multi-phase wiring 1a is provided with a supporting portion 5, and the relay wiring portion 4 is provided with a recess for guiding the supporting portion 5. This guide will be referred to as a guide portion 6a.

また、複数相の配線1aには、シール部7も持たせ、中継配線部4には前記シール部7をガイドする凸部を設ける。このガイドをガイド部6bとする。 The multi-phase wiring 1a is also provided with a seal portion 7, and the relay wiring portion 4 is provided with a convex portion for guiding the seal portion 7. This guide will be referred to as a guide portion 6b.

シール部7は、ガイド機能に加え、中継配線部4に封入される充填樹脂8を封止する機能を持つ。コネクタ1の接続配線部の寸法関係が、支持部、シール部とそれぞれのガイドで決まるため、構造及び設備がシンプルで済む。 In addition to the guide function, the seal portion 7 has a function of sealing the filling resin 8 sealed in the relay wiring portion 4. Since the dimensional relationship of the connection wiring part of the connector 1 is determined by the guides of the support part and the seal part, the structure and equipment can be simple.

また、コネクタ1挿入の際、支持部5がガイド部6aによりガイドされるが、シール部7はガイド部6bにガイドされる他に、充填樹脂8の封止と中継配線部4の気密及び、支持部5とガイド部6aのガタを吸収させる必要がある。 Further, when the connector 1 is inserted, the support portion 5 is guided by the guide portion 6a, but the seal portion 7 is guided by the guide portion 6b, and the filling resin 8 is sealed and the relay wiring portion 4 is airtight and It is necessary to absorb the looseness of the support portion 5 and the guide portion 6a.

中継配線部4の気密、充填樹脂8の封止及び、コネクタ1の接続配線部挿入性及び位置決め容易化を目的とし、複数相の配線1aにシール部7を持たせ、中継配線部4には前記シール部7をガイドする凸部を設ける。このガイドをガイド部6bとする。 For the purpose of airtightness of the relay wiring part 4, sealing of the filling resin 8, insertion property of the connection wiring part of the connector 1 and facilitation of positioning, the wiring part 1a of a plurality of phases is provided with a seal part 7, and the relay wiring part 4 has A convex portion that guides the seal portion 7 is provided. This guide will be referred to as a guide portion 6b.

支持部5が固い樹脂で且つ、ガタ挿入に対し、シール部7は支持部5より弾性率が低い部材を用い、隙間無しで挿入される。このことで気密性の確保及び位置決めの容易化(支持部5とガイド部6aのガタ吸収)を行う。 The support portion 5 is made of a hard resin, and the seal portion 7 is made of a material having a lower elastic modulus than the support portion 5 when the backlash is inserted. As a result, the airtightness is secured and the positioning is facilitated (the play of the support portion 5 and the guide portion 6a is absorbed).

支持部5に加え、シール部7にもガイド性を持たせることで、コネクタ1の挿入性向上と、設備の簡易化に有効。また、支持部5よりシール部7は弾性率が低いため、ガタや公差バラつきの吸収、気密性の確保が可能となる。 In addition to the support part 5, the seal part 7 is also provided with guide properties, which is effective for improving the insertability of the connector 1 and simplifying the equipment. In addition, since the seal portion 7 has a lower elastic modulus than the support portion 5, it is possible to absorb backlash and tolerance variation and ensure airtightness.

図3に示される端子構造とすることにより、端子1cに屈曲部1bを設け、中継配線部4の端子4aとの接触面を減らすことで、機械的固定を維持しつつ端子1cの挿入性を向上させることができる。従来の機械的工程方法は、端子挿入後に加締め作業を行っていたが、本実施形態の端子形状を工夫したことで、圧入のみで機械的固定が可能となった。よって加締め作業が不要となり、工数低減が実現できる。 By adopting the terminal structure shown in FIG. 3, the bent portion 1b is provided on the terminal 1c and the contact surface of the relay wiring portion 4 with the terminal 4a is reduced, so that the insertability of the terminal 1c is maintained while maintaining the mechanical fixation. Can be improved. In the conventional mechanical process method, the caulking work is performed after inserting the terminal, but by devising the shape of the terminal of the present embodiment, mechanical fixing can be achieved only by press fitting. Therefore, the caulking work is unnecessary, and the man-hour can be reduced.

図9は、溶接部11のTig溶接後における中継配線部4の断面図である。 FIG. 9 is a cross-sectional view of the relay wiring part 4 after the welding of the welded part 11 by Tig welding.

Tig溶接後、充填樹脂8を中継配線部4に封入する。充填樹脂8を封入する際、充填樹脂8は、支持部5の底部と中継配線部4との間に設けてある空隙12と、支持部5の中間部にある樹脂通し穴9より流入する。充填樹脂8は、樹脂通し穴9が見えなくなるまで封入される。 After Tig welding, the filling resin 8 is sealed in the relay wiring section 4. When encapsulating the filling resin 8, the filling resin 8 flows in through a space 12 provided between the bottom portion of the support portion 5 and the relay wiring portion 4 and a resin through hole 9 in the middle portion of the support portion 5. The filling resin 8 is sealed until the resin through hole 9 disappears.

1…コネクタ、1a…配線、1b…屈曲部、1c…端子、2…ステータ、3…ステータ巻線、3a…口出し線、4…中継配線部、4a…端子、5…支持部、6a…ガイド部、6b…ガイド部、6c…ガイド部、7…シール部、8…充填樹脂、9…樹脂通し穴、10…押し部、11…溶接部、12…空隙、100…回転電機、 DESCRIPTION OF SYMBOLS 1... Connector, 1a... Wiring, 1b... Bending part, 1c... Terminal, 2... Stator, 3... Stator winding, 3a... Lead wire, 4... Relay wiring part, 4a... Terminal, 5... Support part, 6a... Guide Part, 6b... guide part, 6c... guide part, 7... seal part, 8... filling resin, 9... resin through hole, 10... pushing part, 11... welding part, 12... void, 100... rotating electric machine,

Claims (4)

複数相の配線を有するコネクタと、
ステータから延びる口出し線と前記コネクタと接続する中継配線部と、を備え、
前記コネクタは、前記複数相の配線を支持する支持部と、前記中継配線部に封入される充填樹脂を封止するシール部と、を有し、
前記中継配線部は、前記支持部をガイドする第1ガイド部と、前記シール部をガイドする第2ガイド部を有する回転電機。
A connector having multi-phase wiring,
A lead wire extending from the stator and a relay wiring part connected to the connector,
The connector includes a support portion that supports the wirings of the plurality of phases, and a seal portion that seals a filling resin filled in the relay wiring portion,
The relay wiring part is a rotating electric machine having a first guide part that guides the support part and a second guide part that guides the seal part.
請求項1に記載の回転電機であって、
前記充填樹脂は、前記口出し線と前記複数相の配線との接続部を封止し、
前記シール部は、前記支持部よりも低い弾性率である部材により構成される回転電機。
The rotating electric machine according to claim 1,
The filling resin seals a connecting portion between the lead wire and the wiring of the plurality of phases,
The rotary electric machine, wherein the seal portion is made of a member having a lower elastic modulus than that of the support portion.
請求項1または2に記載された回転電機であって、
前記複数相の配線は、屈曲部を有する端子を有し、
前記端子は、前記屈曲部1bの角度が大きい側を形成する面が前記中継配線部の端子と接触する回転電機。
The rotating electric machine according to claim 1 or 2, wherein
The multi-phase wiring has a terminal having a bent portion,
The terminal is a rotary electric machine in which a surface forming a side of the bent portion 1b having a large angle is in contact with a terminal of the relay wiring portion.
複数相の配線を有しかつ当該複数相の配線を支持する支持部及びシール部を有するコネクタと、
ステータから延びる口出し線と前記コネクタと接続する中継配線部と、を備える回転電機の製造方法であって、
前記支持部を前記中継配線部に設けられたガイド部に挿入するとともに、前記シール部を前記中継配線部に設けられたガイド部に挿入することで、前記複数相の配線の端子と前記中継配線部の端子を圧入により接続する第1工程と、
前記複数相の配線の端子と前記中継配線部の端子とを溶接により接続する第2工程と、を備える回転電機の製造方法。
A connector having a plurality of phase wirings and having a support portion and a seal portion for supporting the plurality of phase wirings;
A method of manufacturing a rotary electric machine, comprising: a lead wire extending from a stator; and a relay wiring part connected to the connector,
By inserting the support portion into the guide portion provided in the relay wiring portion and the seal portion into the guide portion provided in the relay wiring portion, the terminals of the wirings of the plurality of phases and the relay wirings are inserted. The first step of connecting the terminals of the part by press fitting,
A method of manufacturing a rotary electric machine, comprising: a second step of connecting the terminals of the wirings of the plurality of phases and the terminals of the relay wiring section by welding.
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