IMPROVED BATTERY PACK HOLDING STRUCTURE FOR ELECTRONIC DEVICE

摘要

In the conventional battery holder structures stabilization in mounting the battery pack on telephone body requires considerable dimensional accuracy of the clearance between the battery pack 3 and the telephone body (2) and it is difficult to eliminate longitudinal play J shown Fig. 10(a), caused by the clearances between the battery pack 3 and the telephone body 2. The present invention attempts to overcome the above defects and provides an improved battery pack holding structure for electronic device having a telephone body(2), battery pack (3) installed on a battery mount (4), a positioning protrusion (8), a fixing claw(10), fixing recesses (6) and (11) formed in ends thereof and a positioning recess (9) formed at the bottom of the said battery pack which characteristically comprises a holding member provided on a first end portion (6) of the battery mount (4) and a hook assembly (20) provided on a second end portion of the battery mount (11) opposite to the first end portion (6) the assembly (20) including a spring and protrusion (12) urged by a pressure urged by the spring (14) into constant engagement with a recess (22) formed in second end portion of the battery pack (3), the spring pressure is split into horizontal and vertical pressures, effectively eliminating horizontal and vertical play of the battery pack on the battery mount.