SUBRACK STRUCTURE OF ELECTRONIC COMMUNICATION DEVICE

摘要

PURPOSE: A subrack structure is provided to maintain the structure of the subrack in a stable manner by preventing the bolt from being loosened. CONSTITUTION: A subrack structure comprises upper/lower front frames where a front plate is fixed through a bolt; upper/lower rear frames arranged on the upper/lower front frames, respectively; a side plate coupled to both ends of the frames; a top plate(170) fixed to the upper frame; and a bottom surface fixed to the lower frame. The front frame has a front surface where an aperture(112) is formed in a lengthwise direction, and a coupling groove(113) communicated to the aperture. The coupling groove has support protrusions(113a,113b) for supporting a tap strip(30) coupled into the coupling groove. The subrack structure further comprises an elastic member(200) coupled into the coupling groove. The elastic member has a through hole(201) corresponding to a screw hole(31) of the tap strip.