Wall-mounted air conditioner indoor unit and air conditioner

The utility model belongs to the technical field of household appliances, and particularly relates to a wall-mounted air conditioner indoor unit and an air conditioner, the wall-mounted air conditioner indoor unit comprises a machine shell, an air guide plate and a linear driving device, an air outlet is formed in the machine shell, and the air guide plate is located on the inner side of the air outlet; the linear driving device is connected with the machine shell and the air guide plate and drives the air guide plate to do translational motion relative to the air outlet in the direction of the air outlet so as to adjust the opening size of the air outlet. Therefore, the opening size of the air outlet can be adjusted without changing the air direction of the air outlet, and the purpose of adjusting the air speed and the air supply distance of the air outlet is achieved. 本实用新型属于家用电器技术领域，具体涉及一种壁挂式空调室内机和空调器，该壁挂式空调室内机包括机壳、导风板和直线驱动装置，机壳上设置有出风口，导风板位于出风口内侧；直线驱动装置连接机壳和导风板，直线驱动装置驱动导风板沿出风口的朝向相对于出风口平移运动，以调整出风口的开口大小。从而可以