JPH0443366U - - Google Patents
Info
- Publication number
- JPH0443366U JPH0443366U JP8582790U JP8582790U JPH0443366U JP H0443366 U JPH0443366 U JP H0443366U JP 8582790 U JP8582790 U JP 8582790U JP 8582790 U JP8582790 U JP 8582790U JP H0443366 U JPH0443366 U JP H0443366U
- Authority
- JP
- Japan
- Prior art keywords
- power
- hole
- circuit board
- die
- printed circuit
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例を示す分解斜視図、第
２図は説明のための部分的な側断面図である。
１は制御用プリント基板、２は電力用基板、３
はパワートランジスタ、４は電力用モジユール、
５は外部接続用タミナル、６はダイカストケース
、１１は制御用部品、１２，１３はコネクタ、１
４はソケツト、１５はガイド孔、１６は基板取付
孔、２４，２６はコネンタピン挿通孔、２５，２
７はガイドピン挿通孔、３１，４１はコネクタピ
ン、３２，４２はガイドピン、３６はブツシング
、６１は冷却フイン、６２は取付面、６３は取付
けネジ孔、６４は基板取付孔、６９はザグリ孔で
ある。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention, and FIG. 2 is a partial side sectional view for explanation. 1 is a control printed circuit board, 2 is a power board, 3
is a power transistor, 4 is a power module,
5 is a terminal for external connection, 6 is a die-cast case, 11 is a control component, 12 and 13 are connectors, 1
4 is a socket, 15 is a guide hole, 16 is a board mounting hole, 24, 26 is a connector pin insertion hole, 25, 2
7 is a guide pin insertion hole, 31 and 41 are connector pins, 32 and 42 are guide pins, 36 is a bushing, 61 is a cooling fin, 62 is a mounting surface, 63 is a mounting screw hole, 64 is a board mounting hole, and 69 is a counterbore. It is a hole.
Claims (1)
付けた制御用プリント基板と、電力用部品を一方
の面にネジで取り付けた電力用基板と、冷却フイ
ンをそなえ冷却を要する電力用部品を取り付けた
ダイカストケースをそなえ、電力用部品のネジ端
子以外の端子に接続したコネクタピンとガイドピ
ンを設け、電力用基板に前記コネクタピンおよび
ガイドピンを挿通するコネクタピン挿通孔とガイ
ドピン挿通孔をそなえ、制御用プリント基板に前
記電力用基板のコネクタピンと挿通およびガイド
ピン挿通孔を通し、コネクタピン接続するソケツ
トを有するコネクタと、ガイドピンを挿通するガ
イド孔とを設け、電力用基板を挟んで制御用プリ
ント基板をダイカストケースに締め付け固定した
ことを特徴とするモータ駆動ユニツト。 ２ 前記ダイカストケースの取付面に設けた取付
ネジ孔にザグリ孔を設け、前記取付面に取り付け
る電力用部品の取付孔に先端を前記ザグリ孔に挿
入するブツシングをそなえた請求項１記載のモー
タ駆動ユニツト。[Scope of Claim for Utility Model Registration] 1. A control printed circuit board with control parts for controlling an AC motor, a power board with power parts mounted on one side with screws, and a cooling fin equipped with cooling fins. A die-cast case is provided with necessary power components attached thereto, connector pins and guide pins connected to terminals other than the screw terminals of the power components are provided, and connector pin insertion holes and guides for inserting the connector pins and guide pins into the power board are provided. The control printed circuit board is provided with a socket for connecting the connector pin, and a guide hole through which the guide pin is inserted. A motor drive unit characterized by a control printed circuit board clamped and fixed to a die-cast case with the circuit board sandwiched between them. 2. The motor drive according to claim 1, further comprising a counterbored hole in the mounting screw hole provided on the mounting surface of the die-cast case, and a bushing whose tip is inserted into the counterbored hole in the mounting hole of the power component to be mounted on the mounting surface. unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8582790U JPH0753408Y2 (en) | 1990-08-13 | 1990-08-13 | Motor drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8582790U JPH0753408Y2 (en) | 1990-08-13 | 1990-08-13 | Motor drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443366U true JPH0443366U (en) | 1992-04-13 |
| JPH0753408Y2 JPH0753408Y2 (en) | 1995-12-06 |
Family
ID=31635154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8582790U Expired - Lifetime JPH0753408Y2 (en) | 1990-08-13 | 1990-08-13 | Motor drive unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753408Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002151647A (en) * | 2000-11-14 | 2002-05-24 | Mitsubishi Electric Corp | Power module |
| WO2010090092A1 (en) * | 2009-02-06 | 2010-08-12 | 日立オートモティブシステムズ株式会社 | Power converter |
| JP2017139858A (en) * | 2016-02-02 | 2017-08-10 | 日本精工株式会社 | Connection structure for electric motor and substrate housed in controller therefor |
| JP2018174652A (en) * | 2017-03-31 | 2018-11-08 | 住友重機械工業株式会社 | Power component |
-
1990
- 1990-08-13 JP JP8582790U patent/JPH0753408Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002151647A (en) * | 2000-11-14 | 2002-05-24 | Mitsubishi Electric Corp | Power module |
| WO2010090092A1 (en) * | 2009-02-06 | 2010-08-12 | 日立オートモティブシステムズ株式会社 | Power converter |
| JP2010183750A (en) * | 2009-02-06 | 2010-08-19 | Hitachi Automotive Systems Ltd | Power conversion apparatus |
| CN102308466A (en) * | 2009-02-06 | 2012-01-04 | 日立汽车系统株式会社 | Power converter |
| JP2017139858A (en) * | 2016-02-02 | 2017-08-10 | 日本精工株式会社 | Connection structure for electric motor and substrate housed in controller therefor |
| JP2018174652A (en) * | 2017-03-31 | 2018-11-08 | 住友重機械工業株式会社 | Power component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753408Y2 (en) | 1995-12-06 |
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