3results about How to "Achieve electrical connectivity" patented technology

This utility model provides a plug-socket connection structure, including a plug and a socket. The plug is hollow inside with an opening at the bottom and contains a main conductive contact plate. An elastic sleeve is fitted on the lower outer wall of the plug, with the outer wall of the elastic sleeve slightly protruding relative to the outer wall of the plug. The socket is hollow inside with an opening at the top and contains a secondary conductive contact plate. When the plug is inserted into the socket, the outer wall of the elastic sleeve fitted on the lower outer wall of the plug is press-fitted with the inner wall of the socket, and the main conductive contact plate inside the plug contacts the secondary conductive contact plate inside the socket. When the lower part of the plug is inserted into the socket, the press-fit of the elastic sleeve on the lower outer wall of the plug with the inner wall of the socket seals the gap between the plug and the socket, preventing dust and liquid from entering through the gap, thus effectively achieving dustproof and waterproof effects.