公开(公告)号：US07705261B1

公开(公告)日：2010-04-27

申请号：US12416974

申请日：2009-04-02

申请人： Chien-Hung Chen ,  Tao-Lung Hsueh

发明人： Chien-Hung Chen ,  Tao-Lung Hsueh

IPC分类号： H01H13/62

CPC分类号： H01H19/11 ,  H01H3/20 ,  H01H19/36

摘要： A pull-rotary filter switch with a fool-proof effect to avoid accidentally cut off power supply includes a rotary switch device, a transmission line and a filter. The rotary switch device has a casing, a fixing seat, a substrate, a pull-rotary button and a contact terminal. The casing has an opening and a through hole. The fixing seat has a penetrating hole, a first eccentric hole and a second eccentric hole. The substrate has a conductive point and a board hole. The contact terminal is disposed on one end of the eccentric rod and contacted to the conductive point. The transmission line is electrically connected to the transmission line, which passes through the shaft hole, the penetrating hole, the board hole, and the through hole to electrically connect to the conductive point.

摘要翻译： 具有愚蠢效果的拉式旋转滤波器开关，以避免意外切断电源，包括旋转开关装置，传输线和滤波器。 旋转开关装置具有壳体，固定座，基板，拉动旋转按钮和接触端子。 壳体具有开口和通孔。 固定座具有贯通孔，第一偏心孔和第二偏心孔。 基板具有导电点和板孔。 接触端子设置在偏心杆的一端并与导电点接触。 传输线与传输线电连接，传输线穿过轴孔，穿孔，板孔和通孔，以电连接到导电点。