Patent ID: 7210967

Claim:
A card adaptor structure enabling a micro memory card (Micro SD) to be used with a short memory card (Mini SD) circuit port of a digital product, the card adaptor structure comprising: a) an upper cover having: i) an insertion slot located in a rear end thereof, the micro memory card (Micro SD) is selectively inserted into the insertion slot; and ii) a plurality of grooves located on a bottom surface thereof; b) a lower cover connected with the upper cover and having: i) a lower cover opening located in a front end thereof; ii) a port located in a central portion thereof; and iii) a plurality of protruding pieces located on an upper surface thereof, one of the plurality of protruding pieces is inserted into each of the plurality of grooves; iv) a fixing seat located on the upper surface of the lower cover and covering the lower cover opening; and c) a set of converter terminals having: i) eleven terminals fixed in the fixing seat and having first eleven contact points located in the lower cover opening and eight second contact points extending from eight of the eleven terminals and toward the insertion slot.