公开(公告)号：US20130023199A1

公开(公告)日：2013-01-24

申请号：US13454170

申请日：2012-04-24

申请人： HAN-YU LI ,  LIAN-MING GUO ,  ZHI-RONG WU ,  YUN-QUAN TANG

发明人： HAN-YU LI ,  LIAN-MING GUO ,  ZHI-RONG WU ,  YUN-QUAN TANG

IPC分类号： F24F7/007

CPC分类号： H05K7/20181 ,  H05K7/20172

摘要： A fan assembly includes a bracket, a fan and a cage. The bracket includes a ventilation plate. The fan is received in the bracket and secured to the ventilation plate. The cage is received in the bracket and secured to the fan. The cage defines an opening and includes a plurality of pieces rotatably received in the opening. The plurality of pieces cover the opening. The cage further includes a plurality of limiting pieces extending from an inner surface of the opening. The pressure of moving air from the fan is capable of rotating the plurality of pieces, but any over-rotation of the plurality of pieces is prevented by the plurality of limiting pieces.

摘要翻译： 风扇组件包括支架，风扇和保持架。 支架包括通风板。 风扇接收在支架上并固定在通风板上。 保持架被收纳在支架中并固定在风扇上。 保持架限定开口并且包括可旋转地容纳在开口中的多个片。 多个件覆盖开口。 保持架还包括从开口的内表面延伸的多个限制件。 来自风扇的移动空气的压力能够旋转多个片，但是通过多个限制片来防止多个片的任何过度旋转。

公开(公告)号：USD673514S1

公开(公告)日：2013-01-01

申请号：US29410979

申请日：2012-01-13

申请人： Lian-Ming Guo ,  Xiao Hu

设计人： Lian-Ming Guo ,  Xiao Hu