US Patent 7396245 Memory card connector

A memory connector includes an insulative housing, a plurality of terminals accommodated in the insulative housing, a cover engaged with the insulative housing and a switch mechanism secured in the insulative housing. The switch mechanism includes a first member and a second member. The first member keeps a proper distance to the second member. When a memory card is fully inserted into the memory card connector, the memory card passes over and pushes the first member to make electric connection to the second member. The connection between the first member and the second member generates a signal to judge whether the memory card is right inserted or not.