Patent ID: 8189340
Filing Date: 2012-05-29
Classification: H05K

Abstract:
1. A mobile digital video recorder comprising: a hollow shell having a front opening and a rear opening; a board track assembly mounted securely in the shell and having two tracks being opposite to each other, and each track having an elongated channel; a rail assembly mounted securely in the shell and having two brackets being opposite to each other, each bracket having an elongated rib; a signal converting board mounted in the rear opening of the shell and having a board socket group formed on an inner side of the signal converting board and corresponding to the board track assembly; a storage device socket group formed on an inner side of the signal converting board and corresponding to the rail assembly; a storage device mounted slidably and detachably in the shell and having two pairs of flanges formed respectively on two sides of the storage device; two recesses defined respectively between the pairs of flanges and respectively engaging the elongated ribs of the brackets to slide the storage device along the rail assembly; a plug formed on a rear end of the storage device and inserted into the storage device socket group; a main board for signal processing and power converting mounted slidably and detachably in the shell, mounted slidably in the channels of the tracks of the board track assembly and having a plug formed on a rear end of the main board and inserted into the board socket group a module track assembly mounted securely in the shell and having two tracks being opposite to each other, each track or the module track assembly having an elongated channel; a module socket group formed on an inner side of the signal converting board and corresponding to the module track assembly; a virtual synchronized mapping module for receiving global positioning signals mounted slidably and detachably in the shell, mounted slidably in the channels of the tracks of the module track assemble and having a plug formed on a rear end of the virtual synchronized mapping module and inserted into the module socket group.