Indoor unit of air conditioner

The utility model discloses an air conditioner indoor unit which comprises a base plate, a rear box body and a front panel, the rear box body is arranged above the base plate and fixedly connected with the base plate, the front panel is arranged above the base plate and matched with the front side of the rear box body, and the bottom of the front panel is fixedly connected with the base plate through a fastener. According to the indoor unit of the air conditioner, the front panel and the base plate are fixedly connected through the fastener, so that the front panel and the base plate can be firmly connected, a gap between the front panel and the base plate is reduced, the probability of dust and water entering is reduced, the front panel is reliable in installation and not prone to falling out after being impacted by stress and the like, and the service life of the front panel is prolonged. The indoor unit of the air conditioner is better in structural stability. 本实用新型公开了一种空调器室内机，包括：底盘、后箱体和前面板，所述后箱体设于所述底盘的上方，