Patent ID: 6825415
Filing Date: 2004-11-30
Classification: F16M,Y10S

Abstract:
An elevation adjustment structure of a portable information display device, comprising:a portable information display device, said portable information display device comprising a base member, said base member comprising a back wall, a front edge, and a rear edge, said back wall comprising at least one recessed mounting hole disposed adjacent to the rear edge of said base member, two recessed locating holes bilaterally disposed adjacent to the front edge and extended to the front edge of said base member, a socket type electric connector disposed adjacent to the front edge of said base member, and at least one recessed bearing hole disposed on the middle position between the front edge and rear edge of said base member; and a battery box, said battery box comprising a top wall, a front edge, and a swinging arm, said top wall comprising two upright locating rods bilaterally disposed adjacent to the front edge of said battery box and adapted to engage into the two recessed locating holes of said base member of said portable information display device respectively, and a plug type electric connector disposed adjacent to the front edge of said battery box and corresponding connectable to said socket type electric connector of said portable information display device, said swinging arm comprising a bottom side pivoted to said battery box, a top side, and at least one top butt protruded from said top side; wherein said battery box is provided beneath said portable information display device with the top wall of said battery box attached to the back wall of said base member in a collecting position to force the at least one top butt of said swinging arm into the at least one recessed mounting hole in the back wall of said base member respectively, keeping said plug type electric connector electrically connected to said socket type electric connector and said upright locating rods respectively engaged into said recessed locating holes of said portable information display device; said swinging arm is rotatable upwards relative to the top wall of said battery box for supporting said portable information display device on said battery box in a tilted position where the at least one top butt of said swinging arm is respectively engaged into the at least one recessed bearing hole in the back wall of said base member of said portable information display device, the two recessed locating holes of said base member of said portable information display device are respectively coupled to said two upright locating rods, and said plug type electric connector is electrically connected to said socket type electric connector.