Keyboard

Abstract

The invention relates to computer external equipment and in particular to an external keyboard convenient for use. The keyboard comprises a keyboard main body, wherein a USB (universal serial bus) interface, a TF card reader, an SD card reader, a microphone, a microphone switch, a microphone socket, an earphone socket, a data wire, a HUB wire collector and a groove are arranged on the keyboard main body. The hub wire collector is arranged inside the front end of the keyboard; the HUB wire collector is in series connected with the USB interface, the TF card reader, the SD card reader and the data wire respectively; the microphone and the data wire are arranged in the groove. The lower end of the microphone is connected onto the keyboard through a sizing hose. The keyboard solves a problem that a user does not need to frequently insert or pull off the keyboard from a main engine while using the keyboard with the USB socket equipment, the earphone and the microphone, so that the use of the user is convenient. The keyboard has the advantages of being simple in structure, convenient in data transmission, and the like.

Description

technical field [0001] The invention relates to a computer external device, in particular to a keyboard. Background technique [0002] At present, school teachers basically need to use multimedia equipment for teaching in class, and the computer mainframe is generally locked in a cabinet under the platform of the computer room. When using it, teachers have to bend over to use it, which is very inconvenient. [0003] In addition, most of the desktop computers used by users are also designed with the display on the desktop, and the main box is under the table. When the user wants to use the device with the USB socket, he needs to bend down frequently to insert and take it out, which brings inconvenience to the user. Contents of the invention [0004] The problem to be solved by the present invention is to provide a keyboard that facilitates the use of earphones, microphones and data exchange. [0005] In order to solve the above-mentioned technical problems, the technical s...

AI Technical Summary

Problems solved by technology

[0002] At present, school teachers basically need to use multimedia equipment for teaching in class, and the computer mainframe is generally locked in a cabinet under the platform of the computer room. When using it, teachers have to bend over to use it, which is very inconvenient

[0003] In addition, the design of desktop computers used by most users is also that the monitor is on the desktop, and the main box is under the table. Every time the user wants to use a device with a USB socket, he needs to bend down frequently to insert and remove it, which brings inconvenience to the user.

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