The utility model relates to a portable computer frame, including base, bracing piece, wherein three or four the universal noise elimination truckles of area brake of base below installation, the bracing piece collapsible, fix on the base, its characterized in that: the support upwards be provided with mouse keyboard festival arm, display support and platform lamp holder in proper order. The utility model discloses because structure and the beneficial effect that produces is obvious, simple structure, convenient operation, practicality are strong, are applicable to and freely operate under narrow and small unit environment.