Multi-layer motor control board and assembling method

The invention provides a multi-layer motor control board and an assembling method. The multi-layer motor control board comprises a bottom-layer PCB, a top-layer PCB and a fixed-height welding platform. A plurality of first positioning holes are formed in the bottom layer PCB, and the bottom layer PC...

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Bibliographische Detailangaben
Hauptverfasser:	HAN ZHUOYUAN, CHEN ZHUZHEN, QUAN WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The invention provides a multi-layer motor control board and an assembling method. The multi-layer motor control board comprises a bottom-layer PCB, a top-layer PCB and a fixed-height welding platform. A plurality of first positioning holes are formed in the bottom layer PCB, and the bottom layer PCB is connected with an IPM and a signal pin connecting seat; a plurality of second positioning holes are formed in the top layer PCB, and signal connecting holes are formed in the bottom layer PCB; and the signal connecting hole is used for being connected with the signal pin connecting base in an inserted mode. A plurality of supporting columns are fixed to the fixed-height welding platform, and the first positioning holes and the second positioning holes are in one-to-one correspondence with the supporting columns respectively. According to the technical scheme, the bottom-layer PCB and the top-layer PCB are assembled together, so that the multi-layer control board for controlling the motor is formed; and the bot