Keyboard shielding apparatus for touch typing exercise

The utility model discloses a keyboard shielding apparatus for a touch typing exercise and belongs to computer teaching aids. The keyboard shielding apparatus comprises a rectangular transparent plate, a rotary electromagnet, a power supply, a foot-operated switch and a rectangular baffle plate, wherein the rectangular baffle plate covers the rectangular transparent plate. The bottom of the rectangular transparent plate is provided with a plurality of supporting legs. The rotary electromagnet is arranged at one corner of the rectangular transparent plate. A rotary shaft of the rotary electromagnet is connected with a lateral part of the rectangular transparent plate. The rectangular transparent plate is made of a shading material. The keyboard shielding apparatus can be conveniently switched between a keyboard shielded mode and a keyboard displayed mode, thereby helping students to carry out the touch typing exercise.