Patent ID: 6639790
Filing Date: 2003-10-28
Classification: G06F

Abstract:
A portable computer comprising:a housing having a contacting surface and two clamping surfaces formed at two opposite ends of the contacting surface; a display panel installed on the housing for displaying image pictures; a processor disposed inside the housing for controlling operations of the portable computer; a first power port installed on the housing for transmitting power to the processor; and a power supply module detachably installed on the housing comprising: a module case having a slot positioned corresponding to the contacting surface of the housing for accommodating at least one battery; a second power port installed on the slot for transmitting power supplied by the battery; two clamping devices installed at two opposite ends of the module case each corresponding to a clamping surface of the housing; and a power supply port positioned corresponding to the first power port and connected to the second power port; wherein when attaching the power supply module onto the housing, each clamping device engages with a corresponding clamping surface to attach the power supply module onto the housing; the power supplied by the battery transmits through the second power port, the power supply port and the first power port to the processor; and the battery is capable of being removed from the slot and replaced by another battery.