The utility model relates to a novel electronic lock, which belongs to the technical field of small locks and comprises a lock body and a lock pin. The lock body comprises a machine shell, a power source and a spring bolt assembly are arranged in the machine shell, the spring bolt assembly comprises a spring bolt, a spring bolt reset spring and a spring bolt support, two spring bolts are arrangedabove one end of the spring bolt support, and the spring bolt reset spring is arranged between the spring bolts and the spring bolt support. One end of the power source is contacted with the other endof the bolt support; the power source is used for enabling the spring bolt assembly to move vertically; a lock hook is arranged above the spring bolt and is composed of two hollow rectangular blockswith openings in the top ends, limiting grooves are formed in the bottom faces of the two rectangular blocks, a lock hook reset spring is arranged between the two lock hooks, and slopes are arranged inwards at the openings in the top ends of the lock hooks. The lock pin is connected with the lock hook through the lock opening. Locking is achieved through linear displacement of the lock hook, and the structure is simplified by reducing use of internal elastic elements.