Laser printer with automatic air extractor

• Main Authors: LI YAKUI, LIN NANHONG
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: BLASTING; CINEMATOGRAPHY; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOLOGRAPHY; LIGHTING; MAGNETOGRAPHY; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PHOTOGRAPHY; PHYSICS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a laser printer with an automatic air extractor, which relates to the field of laser printer equipment and comprises a printer body, upright posts are fixedly mounted at the periphery of the bottom side of the printer body, rubber pads are fixedly mounted at the bottom sides of the four upright posts, and a scanning cover plate is rotatably mounted at the top side of the printer body. The utility model has a reasonable structure, pressing two plectrum, pulling air draft box body, the air draft box body slides outwards; two motors in the air draft box body are started; the two motors drive the two exhaust fans to rotate; therefore, the interior of the printer body is subjected to air draft work; gas in the printer body passes through the through hole in one sideof the air draft box body, selenium powder and carbon powder in the gas are filtered through the dust collection cotton and reserved in the air draft box body and the dust collection cotton, and therefore all electronic compo