Patent ID: 9197000
Filing Date: 2015-11-24
Classification: G06K,H01R,H04M

Abstract:
1. A subscriber identity module (SIM) card holder, comprising a base which is provided with metallic contacts of a SIM card and first fixed metallic pins connected with the metallic contacts, wherein the base of the SIM card holder is further provided with an additional metallic dome; wherein the additional metallic dome is configured to be in an uncompressed state and in contact with high level when the SIM card is not plugged in the SIM card holder, and to be in a compressed state and in contact with low level when the SIM card is plugged in the SIM card holder, and to deliver the high/low level with which the additional metallic dome is in contact to a master chip of a mobile terminal where the additional metallic dome is arranged to identify plug-in and pull-out of the SIM card.