Online monitoring device for partial discharge of high-voltage equipment

The invention discloses an online monitoring device for partial discharge of high-voltage equipment. The device comprises a shell, a fixed mechanism, a partial discharge monitor, a blocking mechanism,a sealing door, a reinforcing fence, a glass window and an alarm mechanism; the left side of the top of the shell is fixedly connected with an alarm mechanism bottom; the right of the shell is hingedto the left side of the sealing door; the sealing door is fixedly connected with the glass window, the side, close to the interior of the shell, of the sealing door is fixedly connected with the reinforcing fence, the inner wall of the shell is fixedly connected with one side of the fixed mechanism, the other side of the fixed mechanism is clamped with a partial discharge monitor, and the bottom,close to the partial discharge monitor, in the shell is fixedly connected with the bottom of the blocking mechanism. According to the invention, through the arrangement of a fixing pin and a contactblock, a knob can be directl