Collision detection apparatus and cleaning device

A cleaning device, comprising a collision detection apparatus, the collision detection apparatus comprises:

• a base;
• a switch in the base;
• an elastic assembly in the base, wherein one end of the elastic assembly is connected with the base, and an other end of the elastic assembly is connected with the switch;
• and
• a cover movably connected with the base to move within a set range, wherein the cover has an abutting part, and the abutting part is clamped with a preset portion of the elastic assembly;
• wherein
• under a state that the cover has a collision and moves in a set direction, the abutting part is forced to push the preset portion, so as to drive the other end of the elastic assembly to trigger the switch, and the switch is configured to report a collision event when being triggered.