Fault monitoring device for high-voltage power distribution cabinet

The utility model discloses a high-voltage power distribution cabinet fault monitoring device, which comprises a monitor main body, a heat dissipation box is arranged at the bottom of the monitor main body, a fixed seat is arranged at the bottom of the heat dissipation box, an acquisition box is arranged at the top of the monitor main body, and a control panel is arranged at the top of the acquisition box. The interior of the collection box is communicated with the monitor body, and a plurality of sets of suction fans are installed on the inner wall of the collection box. According to the utility model, air in the high-voltage power distribution cabinet can be blown into the collection box through the suction fan, and then the collected air is conveyed to the smoke detector, the temperature detector and the humidity detector through the collection box, so that the smoke detector, the temperature detector and the humidity detector can efficiently monitor the internal environment of the high-voltage power distr