electronic padlock

Background technique:


The use of electronic padlocks is convenient, flexible, and versatile, bringing great convenience to people's lives. Conventional electronic padlocks generally include a motor, a limit pin, a lock tongue, a torsion spring, etc., and the motor drives the limit pin to move, so that the lock tongue moves under the cooperation of other internal components such as a torsion spring to realize the opening and closing action. .


In the process of implementing the prior art, the Applicant discovered that:


Due to the complicated internal structure of the traditional electronic padlock, the opening and closing action is low in reliability.




Technical realization elements:


Based on this, it is necessary to provide a highly reliable electronic padlock for the problem of low reliability of the traditional electronic padlock.


An electronic padlock includes:


Lock body


a lock hook disposed on the lock body, in the first state, the lock hook is in a locked first position, and in the second state, the lock hook is in an unlocked second position;


a transmission mechanism disposed in the lock body, the control hook is switched between the first position and the second position;


The motor disposed in the lock body controls the lock hook to switch between the first position and the second position by driving the transmission mechanism.


The above-mentioned electronic padlock is provided with a transmission mechanism in the lock body, and the drive mechanism is driven by the motor, so that the torque of the transmission mechanism is small, the rotation angle is more precise, the structure is compact, and the opening and closing operation is more reliable.


In one of the embodiments, the lock hook is provided with a first recess and is further provided with a reset member for automatically resetting the lock hook to the second position in a free state.


In one of the embodiments, one end of the transmission mechanism is movably snapped into the first recess to limit the reset member, and the other end is coupled to the motor for snapping in or out of the first recess under the drive of the motor.


In one embodiment, the transmission mechanism includes a card interface and a locking segment;


In the first state, the locking segment is snapped into the first recess to release the reset member from the free state, and the locking hook is in the first position;


In the second state, the locking hook is received into the card interface such that the reset member is in a free state and the locking hook is automatically reset to the second position.


In one of the embodiments, the lock body is provided with a first receiving opening and a second receiving opening for placing the locking hook.


In one of the embodiments, the lock hook comprises:


Locking hook arm


The hook body includes a first lock hook end and a second lock hook end, and the second lock hook end is integrally connected with the lock hook arm.


In one embodiment, the locking hook arm is fixedly connected in the second receiving opening, and the first locking hook end is matched with the first receiving opening;


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