Spherical anti-loss device

Abstract

Spherical anti-loss device comprising: an inner shell assembly comprising an upper shell and a lower shell connected to each other; a mounting bracket attached to the lower shell; an electronic control unit comprising a battery and a circuit board electrically connected to each other and attached to the mounting bracket; a buzzer electrically connected to the circuit board; a first outer shell made of rubber, having an opening and fitting snugly against an outer surface of the inner shell assembly; and a second outer shell attached to the outer surface of the inner shell assembly, filling the opening to form a spherical structure, wherein a connection point between the first outer shell and the second outer shell does not coincide with a connection point between the upper shell and the lower shell.