JP2021151043A5 - - Google Patents
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- Publication number
- JP2021151043A5 JP2021151043A5 JP2020047364A JP2020047364A JP2021151043A5 JP 2021151043 A5 JP2021151043 A5 JP 2021151043A5 JP 2020047364 A JP2020047364 A JP 2020047364A JP 2020047364 A JP2020047364 A JP 2020047364A JP 2021151043 A5 JP2021151043 A5 JP 2021151043A5
- Authority
- JP
- Japan
- Prior art keywords
- side portion
- motor
- terminal side
- terminal
- winding
- 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.)
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Links
- 238000004804 winding Methods 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
Description
上記課題を解決するために、本発明のモータ用バスバー(6)は、3相のモータ(1)の各相の巻線(5)に電気的に接続される巻線側部分(61)と、外部機器(7)が電気的に接続される各相の端子部(623)を有する端子側部分(62)と、巻線側部分および端子側部分を接合する接合部分(63)と、を備える。
モータは、ステータ(3)とロータ(4)とが収められたモータハウジング(2)の一方側でモータの中心軸(O)に沿ってロータのシャフト(8)を支持するエンドフレーム(22)と、エンドフレームに被さる円板部(151)、及び、円板部からロータと反対方向に立設され、モータの中心軸と平行に3つの貫通孔(154)が形成されたスリーブ(153)を有するターミナルホルダ(15)と、を備える。
端子側部分は、モータの中心軸と平行に延び、スリーブの貫通孔に貫通保持される第1片(621)と、中心軸の周囲に延びる第2片(622)とを含み、巻線側部分が第2片の延長方向へ延びるように端子側部分に接続されている。巻線側部分および端子側部分がそれぞれ異なる電気抵抗率の導電材料で形成されている。
In order to solve the above problems, the motor bus bar (6) of the present invention has a winding side portion (61) electrically connected to the winding (5) of each phase of the three-phase motor (1). , The terminal side portion (62) having the terminal portion (623) of each phase to which the external device (7) is electrically connected, and the joining portion (63) for joining the winding side portion and the terminal side portion. Be prepared.
The motor is an end frame (22) that supports the rotor shaft (8) along the central axis (O) of the motor on one side of the motor housing (2) in which the stator (3) and rotor (4) are housed. A disk portion (151) that covers the end frame, and a sleeve (153) that is erected from the disk portion in the direction opposite to the rotor and has three through holes (154) formed parallel to the central axis of the motor. A terminal holder (15) and the like.
The terminal side portion includes a first piece (621) extending parallel to the central axis of the motor and being held through the through hole of the sleeve, and a second piece (622) extending around the central axis, and is on the winding side. The portion is connected to the terminal side portion so as to extend in the extension direction of the second piece. The winding side portion and the terminal side portion are made of a conductive material having different electrical resistivity.
Claims (4)
外部機器(7)に接続される各相の端子部(623)を有する端子側部分(62)と、
前記巻線側部分および前記端子側部分を接合する接合部分(63)と、を備えるモータ用バスバーであって、
前記モータは、
ステータ(3)とロータ(4)とが収められたモータハウジング(2)の一方側で前記モータの中心軸(O)に沿って前記ロータのシャフト(8)を支持するエンドフレーム(22)と、
前記エンドフレームに被さる円板部(151)、及び、前記円板部から前記ロータと反対方向に立設され、前記モータの中心軸と平行に3つの貫通孔(154)が形成されたスリーブ(153)を有するターミナルホルダ(15)と、
を備え、
前記端子側部分は、前記モータの中心軸と平行に延び、前記スリーブの前記貫通孔に貫通保持される第1片(621)と、前記中心軸の周囲に延びる第2片(622)とを含み、前記巻線側部分が前記第2片の延長方向へ延びるように前記端子側部分に接続されており、前記巻線側部分および前記端子側部分がそれぞれ異なる電気抵抗率の導電材料で形成されているモータ用バスバー(6)。 The winding side portion (61) connected to the winding (5) of each phase of the three-phase motor (1), and
A terminal side portion (62) having a terminal portion (623) of each phase connected to the external device (7),
A motor bus bar comprising a joining portion (63) for joining the winding side portion and the terminal side portion.
The motor is
With an end frame (22) that supports the rotor shaft (8) along the central axis (O) of the motor on one side of the motor housing (2) in which the stator (3) and rotor (4) are housed. ,
A disk portion (151) that covers the end frame, and a sleeve that is erected from the disk portion in the direction opposite to the rotor and has three through holes (154) formed parallel to the central axis of the motor. With the terminal holder (15) having 153),
Equipped with
The terminal side portion extends in parallel with the central axis of the motor, and has a first piece (621) that extends through and is held in the through hole of the sleeve and a second piece (622) that extends around the central axis. Including, the winding side portion is connected to the terminal side portion so as to extend in the extension direction of the second piece, and the winding side portion and the terminal side portion are formed of conductive materials having different electrical resistivitys. Bus bar for motor (6).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020047364A JP7327228B2 (en) | 2020-03-18 | 2020-03-18 | motor |
PCT/JP2021/010291 WO2021187400A1 (en) | 2020-03-18 | 2021-03-15 | Bus bar for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020047364A JP7327228B2 (en) | 2020-03-18 | 2020-03-18 | motor |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021151043A JP2021151043A (en) | 2021-09-27 |
JP2021151043A5 true JP2021151043A5 (en) | 2022-02-22 |
JP7327228B2 JP7327228B2 (en) | 2023-08-16 |
Family
ID=77770899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020047364A Active JP7327228B2 (en) | 2020-03-18 | 2020-03-18 | motor |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7327228B2 (en) |
WO (1) | WO2021187400A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4437375B2 (en) * | 2000-06-02 | 2010-03-24 | ヤマハモーターエレクトロニクス株式会社 | Brushless DC motor |
JP4607417B2 (en) | 2001-11-15 | 2011-01-05 | 株式会社フジクラ | Double-sided contact connector |
CN111033956B (en) | 2017-09-29 | 2022-02-01 | 日本电产株式会社 | Bus bar unit and motor |
-
2020
- 2020-03-18 JP JP2020047364A patent/JP7327228B2/en active Active
-
2021
- 2021-03-15 WO PCT/JP2021/010291 patent/WO2021187400A1/en active Application Filing
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