VENTILATION FAN WITH LIGHTS
    1.
    发明申请
    VENTILATION FAN WITH LIGHTS 有权
    带灯的通风扇

    公开(公告)号:US20130088855A1

    公开(公告)日:2013-04-11

    申请号:US13350836

    申请日:2012-01-16

    IPC分类号: F21V33/00 H05B37/02 F21V1/00

    摘要: A ventilation fan with lights includes an exhaust fan, a lid, and an illumination apparatus. The lid covers an entrance of the exhaust fan. The lid has plural exhaust gratings and an opening. The exhaust gratings are arranged at least adjacent to opposite sides of the opening. The illumination apparatus is embedded in the opening of the lid. The illumination apparatus includes a lamp housing, a lamp plate, plural light emitting diodes (LEDs), a lampshade, and plural scattering microstructures. LEDs are arranged on the lamp plate. The lampshade covers the lamp housing. The lampshade and the lamp housing cooperate to define a lamp chamber therebetween. The lamp plate and the LEDs are disposed in the lamp chamber. The scattering microstructures are disposed on an inner surface of the lampshade facing the lamp chamber.

    摘要翻译: 具有灯的通风扇包括排气扇,盖和照明装置。 盖子覆盖排风扇的入口。 盖具有多个排气栅和开口。 排气栅格至少邻近开口的相对侧布置。 照明装置嵌入盖的开口中。 照明装置包括灯壳体,灯板,多个发光二极管(LED),灯罩和多个散射微结构。 LED布置在灯板上。 灯罩覆盖灯壳。 灯罩和灯壳合作以在其间限定灯室。 灯板和LED设置在灯室中。 散射微结构布置在面对灯室的灯罩的内表面上。