Thumb drive with retractable USB connector
A thumb drive has an on-board memory for storing digital information, a male USB connector coupled to the on-board memory for connecting to a USB port of a computer appliance, and an extension/retraction mechanism coupled to the connector and on-board memory for extending the connector from an enclosure of the drive and for retracting the connector when not in use. In various embodiments a light is also provided for use with finding female USB ports for connection, and as a utility light.
1. A thumb drive comprising:
a housing enclosure;
on-board memory within the housing enclosure for storing digital information;
a male USB connector coupled to the on-board memory, constrained to translate from a position within the housing enclosure to a position outside the housing enclosure and spring-loaded toward the position outside the enclosure, the USB connector for connecting to a female USB port of a computer appliance;
a detent mechanism for keeping the spring-loaded connector inside the housing closure; and
a detent release button coupled through an opening in the housing functional to release the detent mechanism, causing the USB connector to translate to the position outside the housing enclosure.
2. The thumb drive of claim 1 further comprising a second detent mechanism for detenting the USB connector in the position outside the housing enclosure.
3. The thumb drive of claim 1 wherein the on-board memory is digital flash memory.
4. The thumb drive of claim 3 wherein memory capacity is equal to or exceeds 256 Mbytes.
5. The thumb drive of claim 1 further comprising a light integrated into the body and directed in the same direction as extending the USB connector, and an on-board power supply for energizing the light.
6. The thumb drive of claim 5 wherein operating the detent release button also turns on the light.
7. The thumb drive of claim 1 further comprising internal control elements for managing MP3 player functions for the thumb drive, a display for displaying downloaded song titles, and user-operable controls for selecting and playing songs recorded as audio files in the on-board memory as audio output at an output connector.
8. The thumb drive of claim 7 further comprising a set of ear buds or earphones compatible with the output connector, and one or both of a built-in speaker and a microphone for a user to record digital audio files directly into the on-board memory.