External switch controller of computer

Abstract

The invention relates to an external switch controller of a computer, and the external switch controller provided by the invention comprises a shell, an upper cover, a bottom plate, a power switch and a PC (Personal Computer) circuit board, wherein the periphery of the shell is respectively provided with an earphone jack, an audio jack and a USB (Universal Serial Bus) jack; the power switch is arranged at the top of the upper cover; an annular volume adjusting knob and an annular transparent lampshade are sequentially arranged between the shell and the upper cover; and the function jacks and the power switch are respectively connected with the corresponding function jacks and power switch which are arranged on the host of the computer through the PC circuit board and a transmission line which are arranged in the shell. The external switch controller of the computer provided by the invention extends and concentrates all the functions on a host panel, is conveniently, rapidly and flexibly used and does not occupy the area.

Description

technical field [0001] The invention relates to a computer controller, in particular to a computer external switch controller, which is an extension of the panel function of a computer mainframe and belongs to the technical field of computer accessory products. Background technique [0002] With the widespread use of computers, people's work and life have undergone tremendous changes, and they are increasingly dependent on computers. Due to different usage requirements, computers are mainly divided into desktop computers and portable computers at present. As far as the desktop computer is concerned, the host computer and the monitor are set up separately, and then connected with a transmission line to form a computer as a whole. The main frame of desktop computer all has bigger volume, and it is placed on the desktop or under the table and all occupies very large space, is not attractive in appearance, also is inconvenient. Because the computer function switch and the sock...

AI Technical Summary

Problems solved by technology

The mainframe of desktop computer has a large volume, and it occupies a large space on the desktop or under the table, which is not beautiful and inconvenient

Since the computer function switches and sockets are all located on the main panel, it is very inconvenient for the operator to stand up or bend over to store data or read information when using the computer.

Moreover, since the mainframe of the desktop computer cannot be too far away from the user, the function switch or socket on the panel must be used frequently, so it is difficult to provide independent protective measures for the mainframe computer, which also affects the service life of the computer to a certain extent.

Images