Portable monitor

The utility model discloses a portable monitor which comprises a protection box, a box door, a monitor body and a protection component used for protecting the monitor body. The protection component comprises a placing plate arranged on the upper portion in the protection box, rotating rods arranged on the two sides of the inner bottom wall of the protection box correspondingly, arc-shaped grooves formed in the two sides of the inner bottom wall of the protection box correspondingly and located in one sides of the rotating rods, arc-shaped rods arranged in the arc-shaped grooves, first rotating plates arranged on one sides of the rotating rods, and second rotating plates arranged on the other sides of the rotating rods. The portable monitor comprises a protective box, a box door, a monitor body, a placing plate and a rotating rod, a first spring arranged on the arc-shaped rod in a sleeving manner, an elastic component used for improving the protective effect, and a clamping component used for fixing the monito