Portable ink-jet printer

Abstract

The utility model provides a portable ink-jet printer, which comprises a printer body, a display screen, a printing nozzle, a starting switch and a roller, a battery accommodating cavity, an ink box accommodating cavity and a circuit board accommodating cavity are arranged in the printer body, and the printer body comprises a first side wall, a second side wall, a third side wall and a fourth side wall which are sequentially connected. The second side wall and the fourth side wall are oppositely arranged in the first horizontal direction, the first side wall and the third side wall are oppositely arranged in the second horizontal direction, the ink box containing cavity is provided with an ink box installation opening, and the ink box installation opening is formed in the first side wall; the display screen is arranged on the top wall of the machine body; the printing nozzle is arranged on the bottom wall of the machine body; the starting switch is arranged on the second side wall, and the circuit board containing cavity is located between the ink box containing cavity and the second side wall. The rollers are mounted below the machine body, and at least one part of each roller protrudes outwards from the bottom wall; the machine body is further provided with a holding part. The portable ink-jet printer provided by the utility model is small in size and convenient to control and observe.

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