Abstract:
A retaining terminal structure of a connector is for serving as a retaining terminal that provides retaining and positioning effects when assembling a connector. The retaining terminal as a formed integral by metal extrusion includes an L-shaped corner portion; a butting portion formed at a top portion thereof and for serving as butting ground guidance with a connected connector, so as to prevent electrostatic discharge (ESD); and a retaining portion formed at a side thereof and for serving as a retaining member when the retaining terminal is corresponded and assembled. Using the integrated structure of the retaining terminal having ground guidance, and retaining and positioning effects, a number of terminals and retaining components at an interior of the connector is reduced, thereby decreasing steps and production expenses needed for assembly of the connector.
Abstract:
The present invention is a socket of card reader (I) for memory card with connecting terminals following specification of USB, which is a socket of card reader utilizing 4 pin USB (Universal Serial Bus) architecture for reading flash memory card with USB-compatible specification. The said socket of card reader is composed of a housing, a base, and 4 connecting terminals. Therefore, in comparison to the existing card reader that contains numerous connecting terminals, the present invention is apt to be implanted into related informational products. Besides, as the circuit architecture of USB connecting port is directly applied, the cost of developing new connecting architecture is thus saved.