Monitoring device for weak current security and protection based on Internet of Things

The utility model provides a weak current security monitoring device based on Internet of Things, and relates to the technical field of weak current security, the weak current security monitoring device comprises a first arc-shaped clamping plate and a second arc-shaped clamping plate, one side of the first arc-shaped clamping plate is fixedly provided with a supporting plate, and the top of the supporting plate is fixedly provided with a first supporting frame; a monitoring camera body is fixed to the top of the first supporting frame. According to the anti-mosquito device, the first movable rod on the third hinged support is used for moving, the first movable rod can conveniently drive the arc movable rod on the second hinged support to move repeatedly, and therefore the anti-mosquito plate on the first hinged support can be driven to move up and down repeatedly, and mosquitoes are repelled through the anti-mosquito plate; the situation that insects possibly block the sight of the lens is solved as much as