Title: Connections fixed plug and socket of anti surge voltage
Application Number: 200610150214 Application Date: 2006.10.17
Publication Number: 1960081 Publication Date: 2007.05.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01R13/66;H02H9/04
Applicant(s) Name: Yan Huaiwei Address:
Inventor(s) Name: Yan Huaiwei
Attorney & Agent:
Abstract:
    The plug is composed of structure of main body including wide/narrow insert pieces, wire orifice, and voltage dependent resistor. The socket is composed of structure of main body including wide jack corresponding to wide insert piece, narrow jack corresponding to narrow insert piece, and voltage dependent resistor. The design fabricates wide-narrow structure for plug and socket instead of not position related plug and socket. Thus, wires in high or low potentials are connected to corresponding pins in plug or socket in fixed position. Only correct plugging operation can insert plug into socket to guarantee correct and fixed connection relation between electrical source and each pole of electrical appliance. Voltage dependent resistor in two stages weakens peak value of surge current by stages. The invention possesses features of using electricity safely, convenient use, and wide foreground for application and market.
Time: 5