A mounting plate and locking key are arranged to mount a camera lens housing to a faceplate. The lens housing extends through a hole in the mounting plate so that an end of the lens housing is aligned with a hole in the faceplate. The mounting plate is a thin, elongate rectangle having a raised central...http://www.google.com/patents/US6033129?utm_source=gb-gplus-sharePatent US6033129 - Camera mounting plate and lock
