Patent ID: 6540523
Filing Date: 2003-04-01
Classification: H01R

Abstract:
A connection base for memory cards, comprising:a base part, being an integrated casing made by way of injection molding, providing a longitudinal spacing wall and two transverse partitions between an upper wall and a lower wall and between two lateral walls of a rear wall thereof respectively based on a width and a height of each of different types memory cards such that a front side thereof is formed with four slot sockets, and each of the slot sockets being provided with a plurality of grooves or engaging recesses corresponding to the number of signal terminals of the respective memory card; and four guide piece sections, being corresponding to the slot sockets respectively and each of the guide piece sections being located in and fixed to the corresponding one of the slot sockets and being composite of a plurality of metal guide pieces corresponding to the number of the grooves and the engaging recesses, the metal guide pieces being bent and inserted into the grooves and the engaging recesses, and each of the guide piece at an end thereof being a contact end received in the slot sockets and another end thereof being a connecting end; whereby, once the base part is fixed to a circuit board and the respective guide piece at the connecting end thereof being soldered to the circuit board, each of the signal terminals can touch the contact end of the respective guide piece as soon as the different types memory cards are inserted into the respective corresponding slot socket, and the memory cards can be read out or written in data.