Device for computer internal information security to prevent non-professional person USB disk insertion

Abstract

The invention relates to the technical field of network information security, and discloses a device for computer internal information security to prevent non-professional person USB disk insertion. The device comprises: a limiting mechanism and an inserting mechanism, wherein the limiting mechanism internally comprises a pressing rod, the left end of the pressing rod is movably connected with a rotating rod, and the front end of the rotating rod is movably connected with a supporting rod, the lower end of the rotating rod is movably connected with a guide column, the outer surface of the guide column is movably connected with an anti-resistance spring, and the right end of the guide column is fixedly connected with a limiting block; the movable rod drives a balance rod to move downwards so as to drive a power connection block to move downwards, therefore, when the USB flash disk pushes a wrapping block to move upwards gradually, the balance rod drives the power connection block to clamp the wrapping block, the power connection block connects the USB disk with the interior of a computer, and connection is conducted, so that the effects of, by arranging two end interfaces, confusing non-operation personnel and protecting internal information are achieved.

Description

technical field [0001] The invention relates to the technical field of network information security, in particular to a device for preventing non-professionals from inserting USB disks for computer internal information security. Background technique [0002] With the gradual development of society, people's living standards have been significantly improved, which makes people's use of the network gradually popularized. Because of the huge database on the network, people like to put some data into the computer for storage. Therefore, this is particularly important for the protection of external access ports of computers. [0003] However, there are still defects that need to be overcome in the current protection of computer information security. When thieves steal the internal information of the computer, they generally implant viruses into the computer through the U disk, thereby deciphering the encrypted information inside the computer and causing information leakage. The ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for preventing non-professionals from inserting USB disks for internal information security of the computer. It has two interfaces to confuse non-operating personnel, thereby protecting internal information and automatically The U disk is used to limit the position and prevent poor contact. It solves the problem of implanting viruses into the computer through the U disk, thereby cracking the encrypted information inside the computer and causing information leakage. However, the current USB interface is generally exposed outside, which is very convenient to plug in. However, this does not guarantee the security of computer information. At the same time, when the computer USB interface is used, sometimes the contact is not tight enough, resulting in poor contact and loss of internal data.

Images