Electronic communication teaching experiment box with damping function

• Main Authors: YUAN TAO, WANG GUOYI, JIA ZHENGWEI, JIN YUANLI, WANG FEI, WANG XIAN
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; BLASTING; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GLOBES; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PHYSICS; PLANETARIA; SEALS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides an electronic communication teaching experiment box with a damping function, which comprises a box body, a box cover is hinged to the bottom of the right side of the box body, a primary box is arranged in an inner cavity of the box body, a secondary box is arranged in an inner cavity of the box cover, and fixing plates are integrally and fixedly connected to the sides, deviating from the tops and the bottoms of the primary box and the secondary box. By arranging the primary box and the secondary box, the teaching instrument is driven to move in the inner cavities of the box body and the box cover, meanwhile, the connecting columns are driven to move towards the outer side through the fixing plate, the connecting columns slide in the inner cavities of the sliding cylinders through the sliding plates, springs are stressed and extruded, damping is conducted on the instrument, and therefore the teaching instrument is prevented from being damaged. Through the arrangement of the structure