Car sound insulation mechanism

The utility model relates to a car sound insulation mechanism, include: acoustic celotex board, support wallboard, middle wallboard, a coupling mechanism and first mounting. When above -mentioned carsound insulation mechanism used, the acoustic celotex board linked to each other through a coupling mechanism with middle wallboard, supported the wallboard and linked to each other through first mounting with middle wallboard, had realized acoustic celotex board, middle wallboard and the interconnect who supports the wallboard three. The elevator has reduced to spread into the inside noise of elevator car into after through acoustic celotex board acoustic treatment at the high -speed produced noise of in -process that moves greatly, and then has improved the personnel of taking and taken experience in that elevator car is inside. 本实用新型涉及种轿厢隔音机构，包括：隔音板、支撑壁板、中间壁板、第连接机构与第固定件。上述轿厢隔音机构使用时，隔音板与中间壁板通过第连接机构相连，支撑壁板与中间壁板通过第固定件相连，实现了隔音板、中间壁板与支撑壁板三者的相互连接。电梯在高速运行过程中所产生的噪音通过隔音板隔音处理后大大减小了传入电梯轿厢内部的噪音，进而提高了搭乘人员在电梯轿厢内部的搭乘体验。