Patent ID: 6388878
Filing Date: 2002-05-14
Classification: G06F,G11B

Abstract:
A mobile rack with measuring device for hard disk, comprisingan inner rack attached with a fan, having a window opening at a front side thereof for fixing the measuring device, being provided with a connector, and receiving the hard disk; and a stationary rack with or without fans, movably receiving the inner rack; wherein, the measuring device further comprising a circuit board and a controller on the circuit board; characterized in that the circuit board and the controller join and control the following components: an input end, connecting with the connector on the inner rack for taking power source externally; one or more output ends, connecting with the fan in the inner rack and/or the fan on the stationary rack, and feeding the respective speed of the fans back to the controller for sensing the rotation frequency; at least one temperature sensor rod, extending from the circuit board to the hard disk in the inner rack for keeping in a state of sensing the temperature in the hard disk so as to be read by the controller; a display, being disposed at the window opening, receiving instructs of the controller, and appearing updating state of the respective fan and the temperature of the hard disk.