Electronic padlock structure

Abstract

The invention discloses an electronic padlock structure, belongs to the technical field of locks, and solves the problems that single-side locked padlocks such as an elastic tongue locked fingerprintpadlock, a Bluetooth padlock in the existing market are easily knocked or vibrated to be opened. The electronic padlock structure comprises a shell, a cam, a lock tongue piece, a lock beam, a lock body, a locking piece and a motor, wherein the lock body sleeves the interior of the shell, a spring bolt cavity is formed inside the upper end of the lock body, a motor is installed in the spring bolt cavity, the cam is connected to a motor shaft of the motor, the lock tongue piece is arranged on the end face of the cam, and the locking piece is further arranged on one side of the cam. According tothe electronic padlock structure, the motor is used for driving the cam to rotate, different structures are arranged on the side face and the end face of the cam to sequentially unlock and lock the locking piece and the lock tongue piece, unlocking and locking of a lock are achieved, and under the condition that external force is applied, for example, vibration and knocking are conducted, the stress directions of the locking piece and the lock tongue piece are inconsistent, the sequence of the locking piece and the lock tongue piece can not be analyzed instantly, so that the problem that the lock is opened under the conditions of vibration and knocking is solved, and safety of the lock is guaranteed.

Description

technical field [0001] The invention relates to the field of locks, in particular to an electronic padlock structure. Background technique [0002] With the development of society, there are more and more applications of electronic padlocks such as fingerprint padlocks and bluetooth padlocks for civilian use, and various electronic management locks are also required in industry. However, the current application of electronic padlocks in different scenarios requires electronic Padlocks require precise opening and closing to meet user requirements. However, 90% of electronic padlocks with single tongue locking on the market are opened without authorization under vibration or knocking conditions. [0003] Specifically, the existing electronic padlock adopts a single deadbolt to lock, and the back of the deadbolt is supported by a spring. When the lock is vibrated or knocked, the deadbolt generates an inertial compression spring. When the deadbolt compresses the spring by a cer...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, there are more and more applications of electronic padlocks such as fingerprint padlocks and bluetooth padlocks for civilian use, and various electronic management locks are also required in industry. However, the current application of electronic padlocks in different scenarios requires electronic Padlocks need precise opening and closing to meet user requirements

However, 90% of electronic padlocks with single-tongue locking on the market can be opened without authorization when they are vibrated or knocked.

[0003] Specifically, the existing electronic padlock adopts a single deadbolt to lock, and the back of the deadbolt is supported by a spring. When the lock is vibrated or knocked, the deadbolt generates an inertial compression spring. When the deadbolt compresses the spring by a certain amount, the deadbolt is separated from the lock. The locking groove of the beam, the lock is opened, so that the lock can be opened without permission, and it cannot play the real role of the lock

[0004] Therefore, in order to solve the problem that the lock can be unlocked under non-authorized unlocking conditions such as vibration or knocking, a new structure of an electronic padlock is needed to solve the above problems

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