| 摘要 |
A USB plug with a built-in card-reading slot having a metal housing meeting the specification of a USB A-Type plug and an isolation substrate enclosed within the metal housing. A first slot in electric connection to a USB female plug is created at a first surface thereof. The thickness of partial portion of the isolation substrate is less than 1.2 mm such that a second slot for the insertion of a thin-type Micro SD/T-Flash memory card is formed between the second surface and the second wall. A plurality of metal terminals is positioned on the second surface for an electric connection to the memory card such that the second slot 46 is formed as a thin-type card-reading slot for the SD/T-Flash memory card. Moreover, an indentation is formed at the tail of the second wall for the insertion of the protrusion of the memory card such that the protrusion just fits into the indentation when the memory card is inserted into the second slot; moreover, the contour still meet the specification of the normal USB plug such that a normal USB operation won't be affected when the USB plug is attached to a terminal portion of an electronic product.
|
