Patent ID: 8749450

Claim:
An antenna bracket comprising: two substrates each of which has a bottom surface and a supporting surface opposite to the bottom surface; a plurality of movable rollers, installed on the bottom surface of the substrates, to move the antenna bracket; two columns, respectively set up on the supporting surface of the substrates; a beam with two ends movably connected with the two columns; two first driving members, respectively fixed on each supporting surface and connected with the beam to drive the beam to slide upward and downward relative to the two columns; an antenna base, movably connected with the beam to install an antenna; a second driving member, fixed on the beam and connected with the antenna base, to drive the antenna base to slide horizontally; two first electromagnetic shield covers, respectively fixed on each supporting surface and covering the first driving member, to attenuate electromagnetic interference (EMI) emanation from openings in the first driving member; and a second electromagnetic shield cover, fixed on the beam and covering in the second driving member, to attenuate EMI emanation from openings in the second driving member.