Device for sensing garbage quantity of garbage can through infrared rays

The utility model discloses a device for infrared induction of garbage quantity in a garbage can, which relates to the technical field of infrared induction of garbage quantity, and is characterized in that a fixed seat is arranged on a box body, a motor is arranged on the fixed seat, a large gear and a small gear which are arranged on the motor are meshed with each other, and a rotating rod is arranged on the small gear; a baffle is arranged on the rotating rod, an infrared induction area is arranged on a fixing base in the box body, when garbage in a collecting barrel in the box body reaches the height of the infrared induction area, a motor can be started, a large gear can drive a small gear to rotate, and the small gear can drive the rotating shaft to rotate; and through the arrangement, the situation that the garbage is excessively discharged and falls to the ground to pollute the ground is prevented, personnel are reminded, and the garbage is prevented from being continuously thrown. 本实用新型公开了一种通过红外感应垃圾桶