Energy-saving and environment-friendly encryption device for increasing friction force through elastic stretching

Abstract

The invention relates to the technical field of computers, and provides an energy-saving and environment-friendly encryption device for increasing friction force through elastic stretching, which comprises a buckle, the outer wall of the buckle is elastically connected with a spring, the inner wall of the spring is movably connected with a telescopic rod, the outer wall of the telescopic rod is movably connected with a pin, the outer wall of the pin is movably connected with a linkage rod, and the outer wall of the linkage rod is movably connected with a sliding block. According to the energy-saving and environment-friendly encryption device capable of increasing the friction force through elastic stretching, the initial position of the buckle generates small-section stretching on the spring, the friction force between the buckle and the rail is increased through the stretching force of the spring, the gravity descending speed is reduced, the buckle drives the telescopic rod to move, the telescopic rod and the pin control the sliding block to slide, and the sliding block drives the conversion rod; the conversion rod changes the angle of the gear to push the contact core outwards, so that the USB flash disk can be inserted into the contact core; the buckle is driven to return to the original position when the USB flash disk is pulled out, and the encryption effect is achieved through the special position and time difference.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to an energy-saving and environment-friendly encryption device that utilizes elastic stretching to increase friction. Background technique [0002] USB is a connecting device for standardizing computer and external devices and communication. USB is often used for data transmission. The interface between USB and the host controller depends on the hardware definition of the host controller. With the development of the times, the Internet industry is developing rapidly , People often prepare a U disk to store and transfer data, and the USB interface is an important connection device between the computer and the U disk. [0003] In the prior art, the external interface of the computer is directly exposed on the host, and it is very easy for outsiders to connect to the computer through the interface to steal data. It is impossible to use a special method to connect the internal contact...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the external interface of the computer is directly exposed on the host computer, and it is very easy for external personnel to connect to the computer through the interface to steal data, and it is impossible to use a special method to connect the internal contact core of the resistance interface with a U disk, and at the same time only use the buckle of the U disk to Reinforcement is extremely unstable, and changing the state by using the U disk plugging method has the advantage of saving energy. Therefore, an energy-saving and environmentally friendly encryption device that uses elastic stretching to increase friction came into being.

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