Fan
    1.
    发明授权
    Fan 有权

    公开(公告)号:US10975888B2

    公开(公告)日:2021-04-13

    申请号:US16022251

    申请日:2018-06-28

    Abstract: A fan includes a frame, a first impeller, a motor, a base, and a noise silencer. The frame is provided with a flow channel for air to flow through. The first impeller is disposed in the frame. The motor connects with and drives the first impeller to rotate. The base is disposed in the frame and supports the motor. The noise silencer is located adjacent to the flow channel. The noise silencer includes at least one hollow chamber, and the hollow chamber has at least one hole communicating with the flow channel.

    Frame structure, fan and motor
    3.
    发明授权

    公开(公告)号:US10962025B2

    公开(公告)日:2021-03-30

    申请号:US16131778

    申请日:2018-09-14

    Abstract: A frame structure includes a frame body and at least one vibration absorbing structure. The vibration absorbing structure has a support column and at least one cantilever. The cantilever has a cantilever body, a first end portion and a second end portion. One end of the support column is connected to a wall surface of the frame body. The first end portion of the cantilever is connected to the support column. The cantilever body and the second end portion extend outwardly and swing freely on the wall surface of the frame body. When the cantilever body and the second end portion are swinging, they are not in contact with any peripheral member and the frame structure.

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