| 摘要 |
The invention provides a card connection apparatus and its applications, wherein the card connection apparatus includes a shell, an insulator housing and a plurality of metal terminal positioned inside the insulator housing. Paired pivot bearings are set up on the nook of the lateral wall of the insulator housing, and the end of the pivot bearing joints a resistive cylinder having a bigger internal diameter than that of one of the pivot bearings. The shell is used to seal the insulator housing, wherein at least one holding portion is provided on the edge of the shell for holding the shell, and a plurality of long pivot slits are opened on the lateral wall of the shell at the same side of the holding portion in order to provide a passage for the resistive cylinder. Moreover, an L-shaped bending portion is further established at the end of the long pivot slit for hooking the resistive cylinder. Furthermore, a plurality of metal terminals, including a metal body and two holding pieces being joined both sides of metal body, are used for providing electronic connection with the chip. When the chip, e.g. a SIM card, is inserted into the shell, the holding pieces would interfere with the chip against the direction of the movement of metal terminals.
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