Computer network switch over and hard disk physical isolation device and isolation method

Abstract

The present invention relates to a computer network switchover and hard-disk physical isolation device and its isolation method. The internal network and external network can be freely switched over. In the mobile hard-disk box a circuit board is fixed, on said circuit board a connection port, a data wire interface and a power supply wire interface are mounted. Besides, said mobile hard-disk box also has the components of wire jumper switcher, hard-disk wire jumper plug, slide shifting block and network interface card, etc.

Description

technical field [0001] The invention relates to computer information security technology, in particular to the technology of computer network switching and hard disk physical isolation. Background technique [0002] Patent No. 02205917.2, the switch described in the name of the computer storage device switcher is set on the main chassis of the computer or outside the chassis, which affects the appearance of the original computer, and the jumper plug and power plug of the prior art must be connected to a plurality of storage units , the storage unit must be installed in the computer. [0003] The computer with the patent number of 01235065.6 and the name of the safe switching of the main and auxiliary disks uses a multi-position switch to control the switching of the main and auxiliary disks of the hard disk. When working on the Internet, the original hard disk of the computer stops working, which forces the new hard disk to be installed with a set of operations. system, and...

AI Technical Summary

Problems solved by technology

[0002] The switch described in the patent No. 02205917.2 and named as computer storage device switcher is set on the main box of the computer or outside the box, which affects the appearance of the original computer, and the jumper plug and power plug of the prior art must be connected to a plurality of storage units , the storage unit must be installed in the computer

[0003] The patent number is 01235065.6, and the computer with the name of safe switching of the main and auxiliary disks uses a multi-position switch to control the switching of the main and auxiliary disks of the hard disk. When working online, the original hard disk of the computer stops working, which forces the new hard disk to install a system, and the new hard disk must also be installed in the computer

Images