Intelligent bracelet with locking, loss prevention and falling prevention functions

The invention discloses an intelligent bracelet with locking, loss prevention and falling prevention functions, which comprises a bracelet body, the bracelet body is internally provided with an abutting cavity which is through in the front-back direction, and the upper end wall of the abutting cavity is internally provided with a sliding cavity in a communicating manner. The intelligent bracelet is mainly used in the daily exercise, in the exercise process, the bracelet makes contact with a pushed block, then a protection pad can be triggered in time through a clamping mechanism, the protection pad effectively protects the bracelet from being affected by collision, meanwhile, a fastening sliding block is driven to move through opposite formation of a long rack and a short rack, the fastening sliding block is tightly attached to the wrist, in the exercise process, a sponge block can adsorb generated sweat, so that the intelligent bracelet is prevented from sliding off, meanwhile, the wrist can be cooled in rea