Intelligent lock guard device

An intelligent lock guard device;

• comprising:
• a box body, a protection lock and a protection lock controller;
• wherein the box body comprises an upper box cover and a lower box body, the upper box cover and the lower box body buckled together to form a hollow box body;
• the upper box cover connected to one side of the lower box body by a rotating shaft, and the other side of the lower box body opposite to the rotating shaft connected by the protection lock;
• the protection lock comprising a lock catch and a lock body mechanism;
• wherein the lock catch comprises a fixing crossbeam and a locking rod, both the fixing crossbeam and the locking rod formed a T-shape structure;
• and the fixing crossbeam fixed on the upper box cover, the locking rod provided with a locking hole;
• the lock body mechanism comprising a lock shaft, a toothed belt and a motor;
• wherein the lock body mechanism is fixed on the lower box body and corresponds to a position of the lock catch;
• the lock shaft and the toothed belt formed an L-shape transmission mechanism;
• a lock cylinder convex bar disposed on the lock shaft, the lock cylinder convex bar inserted into the locking hole to lock the box body, and the lock cylinder convex bar being able to move out from the locking hole to unlock the box body;
• the toothed belt moved along a track of the toothed belt, wherein the track of the toothed belt is parallel to a direction in which the lock cylinder convex bar is inserted or removed from the locking hole;
• and a gear of the motor cooperates with the toothed belt, so as to drive the toothed belt to move by a rotation of the gear of the motor;
• and the protection lock controller connected to the motor to receive a lock/unlock instruction, and controlling the gear of the motor to drive the toothed belt to move in a direction of inserting into the locking hole/moving out from the locking hole;
• and wherein
• the device further comprises a locator connected to the protection lock controller and configured to detect positioning information of the box body in real-time and-send the positioning information of the box body to the protection lock controller;
• and the positioning information of the box body sent to a server by the protection lock controller;
• and wherein
• the lock body mechanism further comprises limiters, the limiters comprising a lock limiter and an unlock limiter respectively located on two sides of the track of the toothed belt, and connected to the protection lock controller;
• a power-off instruction generated to control the motor to stop rotating when the lock limiter or the unlock limiter detects that the toothed belt is moved to a locking limit position or a unlocking limit position;
• and wherein
• the lock body mechanism further comprises a lock body casing and a lock body rear cover buckled to the lock body casing to form an accessory accommodation chamber together with the receiving cavity of the lock body casing, and the protection lock controller passing through the lock body rear cover, and then embedded and fixed in the receiving cavity of the lock body casing;
• and wherein the protection lock controller is further provided with a power button and a reset button for controlling activation or reset of the intelligent lock guard.