High-voltage power quality monitoring device

The utility model discloses a high-voltage electric energy quality monitoring device which comprises a monitor body, shields are installed on the two sides of the monitor body, and pressing assembliesare installed on the two sides of the monitor body. Wherein a mounting base is mounted on the back side of the monitor body, a fixing groove is formed in the mounting base, a screw rod is mounted inthe fixing groove through a rotating shaft, a rotating disc is mounted at any end of the rotating shaft, and a locking assembly is mounted on the outer side of the monitor body; a guide groove is formed in the inner wall of the fixing groove in a penetrating mode, a soft plate is installed on the side face of the installation base, and a square groove is formed in the surface of the soft plate. The beneficial effects are that the monitor body can be rapidly installed and fixed, the installation is more convenient and rapid, and the installation stability is good; and meanwhile, the protectivecover and the pressing asse