Protection device for computer power interface

Abstract

The invention discloses a protection device for a computer power supply interface, and relates to the field of computers. The protection device for the power interface of the computer, the back of the chassis is fixedly connected with a fixing seat, the outer surface of the fixing seat is provided with a slot, the inner wall of the slot is movably connected with triangular blocks, and the interior of the slot is movably connected with a power supply There are limit slots on both sides of the power cord plug, the two sides of the power cord plug are movably connected with the triangular block, the upper surface of the fixed seat is fixedly connected with an adjustment component, and the two sides of the adjustment component are slidably connected to the fixed seat. The upper surface is fixedly connected with the triangular block, the side surface of the triangular block is fixedly connected with a first rack, the inside of the fixed seat is rotatably connected with a gear, and the first rack is meshed with the gear. The protection device for the power interface of the computer is used to clamp and fix the power cord plug to prevent the power cord plug from falling off from the power supply interface, and at the same time, the power supply interface is protected from dust when not in use.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a protection device for a computer power interface. Background technique [0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logic calculations, and storage and memory functions. It is a modern intelligent electronic device that can run according to programs and process massive amounts of data automatically and at high speed. The equipment is composed of hardware system and software system, which can be divided into supercomputer, industrial control computer, network computer, personal computer, and has an extremely important impact on human production activities and social activities. The application has expanded to all fields of society, and a huge computer industry has been formed, which has driven technological progress on a global scale, which has triggered profound so...

AI Technical Summary

Problems solved by technology

[0003] When the computer is in use, it must be connected to the current to provide it with a source of working power. Therefore, it is usually necessary to use a wire to connect the computer to an external power supply. In order to facilitate the replacement of the power cord, a power interface is usually provided on the back of the computer. , one end of the special wire is connected to the power interface of the computer, and the other end is connected to the external power supply. It is easy to make the power cord fall off from the power interface due to accidental touch or pulling on the wire, and when the computer is idle, the power interface is in an open state. At this time, dust can easily enter the interface and speed up the computer. The aging of the computer makes it prone to poor contact during later use, so it is necessary to provide a protective device for the computer power interface to solve the above problems

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