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    • 1. 发明申请
    • FAN MOTOR SILICON STEEL SHEET STRUCTURE AND FAN MOTOR THEREOF
    • 风扇电机硅钢结构和风扇电机
    • US20130307361A1
    • 2013-11-21
    • US13472184
    • 2012-05-15
    • Cheng-Wei LaiChia-Hsing LinChun-Liang Ho
    • Cheng-Wei LaiChia-Hsing LinChun-Liang Ho
    • H02K5/16B32B3/24
    • H02K5/16H02K1/146H02K5/1675Y10T428/12361
    • A fan motor silicon steel sheet structure and a fan motor thereof. The silicon steel sheet structure includes a silicon steel sheet assembly having multiple silicon steel sheets, which overlap one another. The silicon steel sheets include at least one first silicon steel sheet and multiple second silicon steel sheets. The first silicon steel sheet has a first bore and at least one protrusion section. The protrusion section inward protrudes from an inner circumference of the first bore. The first silicon steel sheet is overlaid on one side of the second silicon steel sheets. Each of the second silicon steel sheets has a second bore in communication with the first bore. The fan motor silicon steel sheet structure is able to effectively secure the bearing and provide a dustproof effect. With such structure, the manufacturing cost of the fan motor is lowered.
    • 一种风扇电动机硅钢板结构及其风扇电动机。 硅钢板结构体包括具有多个重叠的硅钢板的硅钢板组件。 硅钢板包括至少一个第一硅钢板和多个第二硅钢板。 第一硅钢板具有第一孔和至少一个突出部。 突出部从第一孔的内周向内突出。 第一硅钢板覆盖在第二硅钢板的一侧。 每个第二硅钢板具有与第一孔连通的第二孔。 风扇电机硅钢板结构能够有效地固定轴承,并提供防尘效果。 通过这样的结构,风扇马达的制造成本降低。