| 摘要 |
A motor brush holder assembly convenient for sealing, comprising a motor end cover, consists of a disk-shaped upper end plate and a barrel formed at an edge of the upper end plate; a shaft hole is formed in the center of the upper end plate, and a number of bosses are provided on an inner surface thereof; a step surface, which forms a step structure with the upper end face of the boss, is formed at an inner edge of the boss; and pressers are provided on the upper end faces of the bosses; adjusting through holes formed on the upper end plate, and an adjustable fastener is provided inside each adjusting through hole; and an adjusting window, is formed on the barrel; the adjusting window extends outward to form a window boss, and a sealing plate is fixed on the window boss through the fastener. |
