Motor and Sealing Member Thereof

摘要

A motor and a sealing member thereof are provided in the present invention. The motor includes a housing, a stator and a rotor. The stator is received in the housing. The rotor includes a shaft and a permanent magnet. The shaft is rotatably coupled to the housing, and one end of the shaft extends out of the housing through a shaft hole. A gap is formed between the shaft and the shaft hole. The permanent magnet is coupled with the shaft and spaced from the stator. A sealing member is arranged on the housing and surrounds the shaft hole. The sealing member includes a blocking portion abutting with a predetermined part of the rotor outside the housing. The blocking portion seals the gap. As such, dustproof and damp-proof functions of the motor are improved.

主权项

1. A motor comprising:
a housing having a shaft hole; a stator received in the housing; a rotor having a permanent magnet and a shaft rotatably coupled to the housing, wherein one end of the shaft extends out of the housing through the shaft hole of the housing, wherein a gap is formed between the shaft and the shaft hole, and wherein the permanent magnet is coupled with the shaft and spaced from the stator; and a sealing member having a blocking portion, wherein the sealing member is arranged on the housing and surrounds the shaft hole, wherein the blocking portion abuts against a predetermined part of the rotor outside the housing, and wherein the blocking portion seals the gap.