CN-122014063-A - Dual-mode intelligent padlock and unlocking control method

CN122014063ACN 122014063 ACN122014063 ACN 122014063ACN-122014063-A

Abstract

The invention belongs to the technical field of locks and discloses a dual-mode intelligent padlock and a unlocking control method, wherein the dual-mode intelligent padlock comprises a lock shell assembly and a lock body assembly, the lock body assembly is arranged in the lock shell assembly, the lock body assembly comprises a first gear, an electronic rotating mechanism, a second gear, a mechanical rotating mechanism and a locking piece, the locking piece is matched with the lock shell assembly, the first gear is arranged on the electronic rotating mechanism, the first gear is matched with the electronic rotating mechanism to form a first idle stroke mechanism, the second gear is arranged on the mechanical rotating mechanism, the second gear is matched with the mechanical rotating mechanism to form a second idle stroke mechanism, the first gear and the second gear are provided with idle strokes matched with each other to rotate, the locking piece is fixed on the first gear or the second gear, the first gear is meshed with the second gear, and a reset torsion spring is arranged on the second gear. Can realize the effective integration and linkage of electronic unlocking and mechanical unlocking, and has high structural integration level and more compact volume.

Inventors

LUO ZHIYUE
WEI LUE
XIONG QI
MA BO
DENG YOU
WANG JUN
ZHANG YU

Assignees

长园共创电力安全技术股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260129

Claims (10)

1. Dual-mode intelligent padlock, its characterized in that includes: The lock comprises a lock shell assembly and a lock body assembly, wherein the lock body assembly is arranged in the lock shell assembly; the lock body assembly comprises a first gear, an electronic rotating mechanism, a second gear, a mechanical rotating mechanism and a locking piece, and the locking piece is matched with the lock shell assembly; The first gear is arranged on the electronic rotating mechanism, and a first idle stroke mechanism is arranged in a matched manner with the electronic rotating mechanism; the second gear is arranged on the mechanical rotating mechanism, a second idle stroke mechanism is arranged on the second gear in a matched mode with the mechanical rotating mechanism, and the first gear and the second gear are provided with idle strokes which are matched with each other to rotate through the first idle stroke mechanism and the second idle stroke mechanism; the locking piece is fixed on the first gear or the second gear, the first gear is meshed with the second gear, and the second gear is provided with a reset torsion spring.
2. The dual-mode intelligent padlock of claim 1, wherein the electronic rotation mechanism comprises a motor and a motor runner, the motor runner is fixed on an output shaft of the motor, and the first gear is movably mounted on the motor runner; the mechanical rotating mechanism comprises a lock cylinder and a transmission piece, the transmission piece is arranged on an output shaft of the lock cylinder, and the second gear is movably arranged on the transmission piece.
3. The dual-mode intelligent padlock of claim 2, wherein one end of the first gear is provided with a shaft hole and a first fan-shaped groove, the shaft hole is arranged at the center of the first fan-shaped groove, one end of the motor rotating wheel is provided with a boss, the boss extends from the center of the motor rotating wheel along the radial direction of the motor rotating wheel, the boss is provided with a rotating shaft at the center of the motor rotating wheel, the rotating shaft is matched with the shaft hole, the boss is matched with the first fan-shaped groove, and the boss, the rotating shaft, the shaft hole and the first fan-shaped groove form the first idle mechanism.
4. The dual-mode intelligent padlock of claim 3, wherein one end of the second gear is a semi-cylindrical pin, one end of the transmission member is provided with a second fan-shaped groove, the second fan-shaped groove is matched with the pin, and the pin and the second fan-shaped groove form the second idle mechanism.
5. The dual mode smart padlock of claim 4, wherein the first scallop is 120 ° in angle and the second scallop is 270 ° in angle, the first gear has a 60 ° idle travel in both directions, the second gear has a30 ° idle travel in the direction of mechanical unlocking and a 60 ° idle travel in the opposite direction of mechanical unlocking.
6. The dual-mode intelligent padlock of any one of claims 1 to 5, further comprising a position detection assembly for detecting a rotational travel of the electronic rotation mechanism and a control board electrically connected to the electronic rotation mechanism and the position detection assembly.
7. The dual-mode intelligent padlock of claim 6, wherein the lock housing assembly is provided with a bidirectional detecting member, the bidirectional detecting member is provided with a first detecting switch and a second detecting switch, the electronic rotating mechanism is provided with a first protrusion and a second protrusion, the first protrusion is matched with the first detecting switch at a first end of a rotating stroke of the electronic rotating mechanism, the second protrusion is matched with the second detecting switch at a second end of the rotating stroke of the electronic rotating mechanism, and the bidirectional detecting member, the first protrusion and the second protrusion form the position detecting assembly.
8. The dual-mode intelligent padlock of claim 6, wherein the lock body assembly and the lock housing assembly are provided with a Hall detection assembly in a matched manner, wherein the Hall detection assembly is electrically connected with the control board, and/or a dual-color LED is arranged on the lock housing assembly and is electrically connected with the control board for indicating the unlocking state of the lock body.
9. The unlocking control method of the dual-mode intelligent padlock is characterized by comprising the following steps of: when an electronic unlocking instruction is received, controlling the electronic rotating mechanism to rotate along a first direction, in a first stage, the first gear, the second gear and the locking piece do not rotate, entering a second stage after the electronic rotating mechanism rotates to complete the idle stroke of the first gear in the first direction, driving the first gear to rotate by the electronic rotating mechanism, and driving the second gear and the locking piece to rotate by the first gear until the electronic rotating mechanism rotates in place and the lock body is unlocked, and controlling the electronic rotating mechanism to stop rotating; When the lock body is unlocked, after a lock unlocking signal is received or the timing exceeds a preset time, the electronic rotating mechanism is controlled to rotate to an initial position, the second gear rotates under the acting force of the reset torsion spring and drives the first gear and the locking piece to rotate, and the lock body is locked; When the mechanical unlocking is performed, the mechanical rotating mechanism rotates along the second direction, in the first stage, the first gear, the second gear and the locking piece do not rotate, the mechanical rotating mechanism enters the second stage after the idle stroke of the second gear in the second direction is completed, the mechanical rotating mechanism drives the second gear to rotate, and the second gear drives the first gear and the locking piece to rotate until the lock body is unlocked; When the mechanical rotating mechanism rotates, the second gear rotates under the acting force of the reset torsion spring and drives the first gear and the locking piece to rotate, and the lock body is locked.
10. The method for controlling unlocking and locking of a dual-mode intelligent padlock as claimed in claim 9, wherein the state of the lock body is further indicated by a dual-color LED, when the lock body is in an unlocking state, the dual-color LED is controlled to display a first color, when the lock body is in a locking state, the dual-color LED is controlled to display a second color, and/or, the idle stroke of the first gear in a first direction and the idle stroke of the second gear when the second gear rotates along a second direction are rotated by 60 degrees, and the idle stroke of the second gear in the second direction is 30 degrees and the idle stroke of the second gear when the second gear rotates along the first direction is matched with the electronic rotating mechanism to be 60 degrees.

Description

Dual-mode intelligent padlock and unlocking control method Technical Field The invention belongs to the technical field of locks, and particularly relates to a dual-mode intelligent padlock and a unlocking control method. Background In the operation and maintenance management work of a transformer substation of a power system, a padlock is a core lockset for guaranteeing the operation safety of equipment and preventing unauthorized opening and closing, and is widely applied to safety management and control links of key equipment such as a switch cabinet, a disconnecting link, a distribution box and the like. For a long time, locks adopted by the transformer substation are all of pure mechanical structures, unlocking and locking operations of the locks depend on physical keys, and the keys are required to be manually registered and recorded for picking up, returning and keeping, so that the locks have complicated management flow and low efficiency, and potential safety hazards such as lost keys, illegal copying and difficult tracing of use tracks exist. Along with the promotion of the intelligent and unmanned operation and maintenance trend of the electric power system, a substation provides clear requirements for intelligent control of locks, and the construction requirements of the intelligent operation and maintenance system are difficult to adapt to the traditional pure mechanical locks. At present, the Bluetooth padlock has been widely applied in the civil field by virtue of the functions of electronic unlocking and locking, lock state real-time detection and the like, and provides technical reference for intelligent lock upgrading. On one hand, the civil Bluetooth padlock generally lacks a mechanical emergency unlocking function, once the civil Bluetooth padlock encounters emergency conditions such as Bluetooth module faults and battery exhaustion, the lockset cannot be opened and closed quickly, emergency repair efficiency of substation equipment is seriously affected, and safety redundancy requirements under an electric power scene are difficult to meet. Disclosure of Invention The invention aims to provide a dual-mode intelligent padlock and a unlocking control method, which can realize effective integration and linkage of electronic unlocking and mechanical unlocking, have high structural integration level and more compact volume, and are convenient for intelligent and integrated management of lockset states. The first aspect of the present invention discloses a dual mode intelligent padlock, comprising: The lock comprises a lock shell assembly and a lock body assembly, wherein the lock body assembly is arranged in the lock shell assembly; the lock body assembly comprises a first gear, an electronic rotating mechanism, a second gear, a mechanical rotating mechanism and a locking piece, and the locking piece is matched with the lock shell assembly; The first gear is arranged on the electronic rotating mechanism, and a first idle stroke mechanism is arranged in a matched manner with the electronic rotating mechanism; the second gear is arranged on the mechanical rotating mechanism, a second idle stroke mechanism is arranged on the second gear in a matched mode with the mechanical rotating mechanism, and the first gear and the second gear are provided with idle strokes which are matched with each other to rotate through the first idle stroke mechanism and the second idle stroke mechanism; the locking piece is fixed on the first gear or the second gear, the first gear is meshed with the second gear, and the second gear is provided with a reset torsion spring. In some embodiments, the electronic rotating mechanism comprises a motor and a motor rotating wheel, the motor rotating wheel is fixed on an output shaft of the motor, and the first gear is movably mounted on the motor rotating wheel; the mechanical rotating mechanism comprises a lock cylinder and a transmission piece, the transmission piece is arranged on an output shaft of the lock cylinder, and the second gear is movably arranged on the transmission piece. In some embodiments, one end of the first gear is provided with a shaft hole and a first fan-shaped groove, the shaft hole is arranged at the center position of the first fan-shaped groove, one end of the motor rotating wheel is provided with a boss, the boss extends along the radial direction of the motor rotating wheel from the center position of the motor rotating wheel, the boss is provided with a rotating shaft at the center position of the motor rotating wheel, the rotating shaft is matched with the shaft hole, the boss is matched with the first fan-shaped groove, and the boss, the rotating shaft, the shaft hole and the first fan-shaped groove form the first idle mechanism. In some embodiments, one end of the second gear is a semi-cylindrical pin shaft, one end of the transmission piece is provided with a second fan-shaped groove, the second fan-shaped groove is matched with the pin sha