Monitoring energy-saving device based on central air conditioner

The utility model discloses a monitoring energy-saving device based on a central air conditioner, relates to the technical field of central air conditioner monitoring, and aims to solve the problems that an existing monitoring device body needs to be installed and fixed on a wall body, but is inconvenient to disassemble after being fixed, the disassembly is troublesome when replacement or maintenance is needed, and the maintenance cost is high. The monitoring device comprises a monitoring device body, and is characterized in that the monitoring device body is arranged on the monitoring device body; the monitoring device comprises a monitoring device body and further comprises a mounting plate arranged at the rear end of the monitoring device body, protruding blocks are integrally formed on the upper side and the lower side of the rear end of the monitoring device body, a containing groove is integrally formed in the mounting plate and connected with the rear end of the monitoring device body in a clamped mode