Intelligent locker lock

Abstract

The invention discloses an intelligent locker lock which comprises a lock body, a spring bolt mechanism, a knob, a mechanical unlocking mechanism and an electronic unlocking mechanism. In the locking state, the shifting piece and the sliding block abut against the outer portion of the rotating shaft, and one end of the movable pin abuts against the shifting piece. The magnet is close to the trigger locking sensing element; the knob cannot drive the rotating shaft to rotate; in the mechanical key unlocking state, the lock cylinder is driven by a key to rotate, one end of the linkage shifting piece is away from the rotating shaft, one end of the movable pin is separated from the shifting piece, the knob is rotated for unlocking, and the rotating shaft can rotate relative to the lock seat. In an electronic unlocking state, the motor receives a control signal and drives the cam to rotate, the rotary knob is rotated for unlocking to drive the rotating shaft to rotate, and the movable pin moves backwards under the action of the rotating force of the rotating shaft to push the sliding block to move backwards, so that the magnet approaches to trigger the unlocking and locking sensing element; therefore, the lock is stable, reliable, accurate and rapid in unlocking, high in reliability, compact in space arrangement of the whole lock and suitable for application and popularization.

Description

Technical Field

[0001] The present invention relates to lock technology, and in particular to an intelligent cabinet lock. Background Art

[0002] The clutch structure of traditional electronic locks mostly adopts an electromagnet structure, which has low security and can be easily cracked by people using magnets or other magnetic objects. At the same time, the solenoid valve structure generally has the disadvantages of complex structure and unstable function, which can easily lead to the situation of not unlocking or locking in place.

[0003] A password electronic lock in the prior art comprises a lock housing, a knob, a limit pin, an electric control limit assembly and a circuit board; the lock housing is provided with an installation cavity, the installation cavity is provided with a lock hole; the knob is installed in the lock hole, and a limit groove is provided on its circumference; the limit pin is arranged in the installation cavity and movably fits on the circumference of the knob, and the electric control limit assembly comprises a motor, a stopper and a first spring arranged in the installation cavity; the motor is provided with a rotating shaft; the stopper comprises a connecting part and a limit part, the connecting part is two baffles sleeved on the rotating shaft, and the limit part is opposite to the limit pin; the first spring is sleeved on the rotating shaft and located between the two baffles; the circumference of the rotating shaft is protruded to form a protrusion embedded with the first spring; when the motor is working, the first spring is compressed by its protrusion to drive the stopper to limit or release the radial movement of the limit pin;

[0004] Electronic unlocking: after entering the correct password, the motor rotates forward to drive the rotating shaft to rotate. The protrusion on the rotating shaft will drive the first spring to compress and move to the right, thereby squeezing the stopper to move to the right. At this time, the limit pin will be released. When the user turns the knob, the limit pin can move upward along the slide slot, so that the knob will no longer be locked by the limit pin. When the limit pin moves upward, it will squeeze the swing piece to rotate to trigger the micro switch to receive the unlocking signal, and the unlocking is successful. However, this type of password electronic lock has the following defects:

[0005] For example: when the user turns the knob, the limit pin needs to move upward to squeeze the swing piece to rotate and trigger the micro switch to receive the unlocking signal, and the unlocking is successful; this makes the entire unlocking process complicated, and the installation accuracy of the limit pin and the swing piece in the lock body is high. If the limit pin encounters resistance when moving upward and cannot swing, it will cause the lock to be unable to be unlocked, affecting the use of the lock.

[0006] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the invention

[0007] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide an intelligent locker lock, which effectively solves the problems of complex unlocking process and high installation precision requirements of limit pins and swing plates in the lock body in the traditional technology through the structural design and coordination between the lock tongue mechanism, the knob, the mechanical unlocking mechanism and the electronic unlocking mechanism.

[0008] To achieve the above purpose, the present invention adopts the following technical solutions:

[0009] An intelligent locker lock, comprising:

[0010] Lock body;

[0011] A lock tongue mechanism is arranged on the lock body, and the lock tongue mechanism includes a rotating shaft, a movable pin, and a lock tongue; the rotating shaft is provided with a mounting groove, and the mounting groove is extended along the axial direction of the rotating shaft; the movable pin can be movably arranged in the mounting groove forward and backward, so that one end of the movable pin is exposed outside the rotating shaft; the lock tongue is connected to one end of the rotating shaft and exposed outside the lock body;

[0012] A knob, the outside of which is provided with a magnet for cooperating with an unlocking and locking sensing element or a closing and locking sensing element; the knob is rotatably connected to the other end of the rotating shaft, and the knob controls the rotating shaft to selectively rotate, so as to drive the lock tongue to rotate and realize opening and closing the lock;

[0013] A mechanical unlocking mechanism is arranged beside the bolt mechanism; the mechanical unlocking mechanism comprises a lock core and a paddle, the paddle can be selectively pressed against the outside of the rotating shaft through the lock core; the lock core is rotatably arranged on the lock body, so that the end of the paddle close to the rotating shaft is close to or away from the rotating shaft;

[0014] An electronic unlocking mechanism is arranged on the lock body, and the electronic unlocking mechanism includes an NFC antenna board, a PCB board, a motor, a cam, a slider, an unlocking and locking sensing element, and a closing and locking sensing element;

[0015] The motor drives the cam to rotate and is electrically connected to the PCB board; the slider is arranged between the rotating shaft and the cam, an elastic member is connected between the cam and the slider, and the slider can selectively move forward and backward; wherein one side of the slider is against the rotating shaft;

[0016] The NFC antenna board is electrically connected to the PCB board; the unlocking and locking sensing element and the closing and locking sensing element are arranged on the PCB board and are located below the knob, and the PCB board is electrically connected to the unlocking and locking sensing element and the closing and locking sensing element;

[0017] In the locked state, the paddle and the slider are respectively in contact with the outside of the rotating shaft, and one end of the movable pin is in contact with the paddle; the magnet is close to the trigger lock sensing element, so that the knob cannot drive the rotating shaft to rotate;

[0018] When the mechanical key is unlocked, the lock core is driven to rotate by the key, so that one end of the linkage paddle is away from the rotating shaft, so that one end of the movable pin is separated from the paddle, and the knob is turned to unlock, and the rotating shaft can rotate relative to the lock seat;

[0019] In the electronic unlocking state, the motor receives a control signal and drives the cam to rotate. At this time, turning the knob to unlock drives the rotating shaft to rotate, and the movable pin moves backward under the rotational force of the rotating shaft to push the slider to move backward, so that the magnet approaches the trigger unlocking and locking sensing element.

[0020] As a preferred solution, a convex point is provided at the lower end of the lock core, the paddle includes a left connecting section and a right connecting section, a movable groove is provided on a side of the left connecting section close to the convex point, and the movable groove has a left mating end and a right mating end;

[0021] The right connecting section is provided with a first arc-shaped abutting portion for abutting against the outer periphery of the rotating shaft and a stopper portion for abutting against the front end of the movable pin on one side of the right connecting section facing the rotating shaft, wherein the first arc-shaped abutting portion is recessed on the right connecting section, and the stopper portion is located beside the first arc-shaped abutting portion;

[0022] When the lock core rotates, the convex point slides and abuts against the right mating end, driving the right connecting section to move to the left, so that the first arc-shaped abutting portion and the stop portion are respectively away from the rotating shaft and the movable pin, and the cooperation between the convex point and the movable groove is used to drive the paddle to move, so as to lock or unlock the rotating shaft and the movable pin by the paddle. When locking, the first arc-shaped abutting portion and the stop portion are used to position and lock the rotating shaft and the movable pin. The structural design is ingenious, and the lock is reliable and safe.

[0023] As a preferred solution, the cam includes a first front connecting section and a first rear connecting section, the output end of the motor is connected to the first rear connecting section, and the first front connecting section includes a main body and a limiting portion extending from one side of the main body;

[0024] The slider includes a second front connecting section and a second rear connecting section, the second rear connecting section is extended from the rear end of the second front connecting section, a second arc-shaped abutting portion is concavely provided on the second front connecting section, and the second arc-shaped abutting portion is arranged toward the mounting groove;

[0025] In the electronic unlocking state, the limiting portion is away from the second rear connecting section, and the second annular connecting portion is away from the rotating shaft; in the electronic locking state, the second arc-shaped abutting portion abuts against the rear side of the mounting groove, and the second rear connecting section abuts against the limiting portion; in the locked state, the cooperating paddle forms a double positioning locking of the rotating shaft and the movable pin.

[0026] As a preferred solution, a positioning hole is further provided on the main body, a steel ball is provided in the positioning hole, one end of the elastic member abuts against the steel ball, and the other end of the elastic member abuts against the rear side surface of the second front connecting section.

[0027] As a preferred solution, the rotating shaft includes a shaft body, a rotating part and a connecting part arranged on the shaft body, the knob is rotatably connected to the rotating part, and the locking tongue is locked to the connecting part by a locking piece.

[0028] As a preferred solution, the PCB board is also electrically connected to unlocking and locking indicator lights, and the lighted ends of the unlocking and locking indicator lights are exposed outside the lock body.

[0029] As a preferred solution, the lock body includes a lock base, an outer cover and a top cover, the outer cover is covered on the lock base, and the lock base is respectively provided with a first mounting position, a second mounting position and a third mounting position, the mechanical unlocking mechanism is installed in the first mounting position and the lock core is exposed on the outer cover; the lock tongue mechanism is installed on the second mounting position, and the knob is exposed outside the outer cover; the electronic unlocking mechanism is installed on the third mounting position, and the NFC antenna board is placed in the top cover.

[0030] As a preferred solution, a battery is further provided in the lock seat, and the battery is electrically connected to the PCB board.

[0031] As a preferred solution, the unlocking and locking sensing element is an unlocking sensing Hall element, and the closing and locking sensing element is a closing and locking Hall element.

[0032] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it is mainly achieved through the structural design and coordination between the lock tongue mechanism, the knob, the mechanical unlocking mechanism and the electronic unlocking mechanism. In the mechanical key unlocking state, the lock core is driven to rotate by the key, so that one end of the linkage paddle is away from the rotating shaft, so that one end of the movable pin is separated from the paddle, and the knob is turned to unlock, and the rotating shaft can rotate relative to the lock seat; in the electronic unlocking state, the motor receives a control signal to drive the cam to rotate. At this time, turning the knob to unlock drives the rotating shaft to rotate, and the movable pin moves backward under the action of the rotational force of the rotating shaft to push the slider to move backward, so that the magnet is close to the trigger unlocking and locking sensing element; in this way, a variety of unlocking methods can be used in combination, electronic and mechanical keys can be used to unlock, and people can flexibly choose the unlocking mode as needed, thereby improving the use stability of the lock and the user experience.

[0033] In particular, the structure is simple, and the linkage structure of the movable pin with the paddle and the slider is stable and reliable in the mechanical and electronic unlocking states, the unlocking is accurate and fast, the reliability is high, and the space layout of the entire lock is compact, which is suitable for promotion and application;

[0034] Then comes the coordination between the unlocking and locking sensing elements, the closing and locking sensing elements and the magnet. When the knob is turned to unlock or lock, the magnet will move closer to trigger the corresponding unlocking and locking sensing elements and closing and locking sensing elements as the knob is turned to unlock or lock. In this state, any closing or unlocking request will not be responded to, thereby avoiding damage to the motor due to stalling in the event of an accidental touch.

[0035] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a first stereogram of an embodiment of the present invention;

[0037] Figure 2 is a second stereogram of an embodiment of the present invention;

[0038] Figure 3 is a third stereogram of an embodiment of the present invention;

[0039] Figure 4 is an exploded view of an embodiment of the present invention;

[0040] Figure 5 is a rear view of an embodiment of the present invention;

[0041] Figure 6 is a cross-sectional view of an embodiment of the present invention;

[0042] Figure 7 is a fourth stereogram of an embodiment of the present invention;

[0043] Figure 8 is a fifth stereogram of an embodiment of the present invention;

[0044] Fig. 9 is a sixth stereogram of an embodiment of the present invention;

[0045] Fig.10 2 is a structural diagram of a plectrum according to an embodiment of the present invention.

[0046] Description of the accompanying drawings:

[0047] 10. Lock body 11. Lock seat

[0048] 12. Outer cover 13. Top cover

[0049] 20. Locking tongue mechanism 21. Rotating shaft

[0050] 22. Movable pin 23. Lock tongue

[0051] 211, mounting groove 212, shaft body

[0052] 213, rotating part 214, connecting part

[0053] 30. Knob 31. Magnet

[0054] 40. Mechanical unlocking mechanism 41. Lock cylinder

[0055] 42, pick 411, bump

[0056] 43. Left connecting segment 44. Right connecting segment

[0057] 431, movable groove 432, left mating end

[0058] 433, right mating end 441, first arc-shaped abutment portion

[0059] 442. Stopper

[0060] 50. Electronic unlocking mechanism 51. NFC antenna board

[0061] 52. PCB board 53. Motor

[0062] 54. Cam 55. Slider

[0063] 541, first front connecting section 542, first rear connecting section

[0064] 543, main body 544, limiter

[0065] 545, positioning hole 546, steel ball

[0066] 56. Unlock and lock sensing element 57. Close and lock sensing element

[0067] 58. Elastic parts

[0068] 551, second front connecting section 552, second rear connecting section

[0069] 553. Second arc-shaped abutting portion. DETAILED DESCRIPTION

[0070] Please refer to Figures 1 to 10 As shown, it shows the specific structure of an embodiment of the present invention.

[0071] A smart locker lock comprises a lock body 10, a bolt mechanism 20, a knob 30, a mechanical unlocking mechanism 40 and an electronic unlocking mechanism 50.

[0072] Preferably, the lock body 10 includes a lock base 11, an outer cover 12 and a top cover 13, the outer cover 12 covers the lock base 11, and the lock base 11 is respectively provided with a first mounting position, a second mounting position and a third mounting position, the mechanical unlocking mechanism 40 is installed in the first mounting position and the lock core 41 is exposed from the outer cover 12; the lock tongue mechanism 20 is installed in the second mounting position, and the knob 30 is exposed from the outer cover 12; the electronic unlocking mechanism 50 is installed in the third mounting position, and the NFC antenna board 51 is placed in the top cover 13. Preferably, a battery is also provided in the lock base 11, and the battery is electrically connected to the PCB board 52.

[0073] The bolt mechanism 20 is arranged on the lock body 10, and the bolt mechanism 20 includes a rotating shaft 21, a movable pin 22, and a bolt 23; the rotating shaft 21 is provided with a mounting groove 211, and the mounting groove 211 is extended along the axial direction of the rotating shaft 21; the movable pin 22 can be movably arranged in the mounting groove 211 forward and backward, so that one end of the movable pin 22 is exposed outside the rotating shaft 21; the bolt 23 is connected to one end of the rotating shaft 21 and exposed outside the lock body 10; preferably, the rotating shaft 21 includes a shaft body 212, a rotating portion 213 and a connecting portion 214 arranged on the shaft body 212;

[0074] The outside of the knob 30 is provided with a magnet 31 for cooperating with the unlocking and locking sensing element 56 or the closing and locking sensing element 57; the knob 30 is rotatably connected to the other end of the rotating shaft 21, and the knob 30 controls the rotating shaft 21 to selectively rotate, so as to drive the lock tongue 23 to rotate to realize the opening and closing of the lock; the knob 30 is rotatably connected to the rotating part 213, and the lock tongue 23 is locked to the connecting part 214 by a locking piece.

[0075] The mechanical unlocking mechanism 40 is disposed beside the bolt mechanism 20; the mechanical unlocking mechanism 40 includes a lock core 41 and a paddle 42, and the paddle 42 can selectively abut against the outside of the rotating shaft 21 through the lock core 41; the lock core 41 can be rotatably disposed on the lock body 10, so that the end of the paddle 42 close to the rotating shaft 21 is close to or away from the rotating shaft 21;

[0076] Preferably, a convex point 411 is provided at the lower end of the lock core 41, and the paddle 42 includes a left connecting section 43 and a right connecting section 44. A movable groove 431 is provided on a side of the left connecting section 43 close to the convex point 411, and the movable groove 431 has a left mating end 432 and a right mating end 433;

[0077] The right connecting section 44 is provided with a first arc-shaped abutting portion 441 for abutting against the outer periphery of the rotating shaft 21 and a stopper portion 442 for abutting against the front end of the movable pin 22 on one side thereof facing the rotating shaft 21. The first arc-shaped abutting portion 441 is recessed on the right connecting section 44, and the stopper portion 442 is located beside the first arc-shaped abutting portion 441.

[0078] When the lock core 41 rotates, the protrusion 411 slides and abuts against the right mating end 433, driving the right connecting section 44 to move to the left, so that the first arc-shaped abutting portion 441 and the stop portion 442 are respectively away from the rotating shaft 21 and the movable pin 22, and the cooperation between the protrusion 411 and the movable groove 431 is used to drive the paddle 42 to move, so as to lock or unlock the rotating shaft 21 and the movable pin 22 by the paddle 42. When locking, the first arc-shaped abutting portion 441 and the stop portion 442 are used to position and lock the rotating shaft 21 and the movable pin 22. The structural design is ingenious, and the lock is reliable and safe.

[0079] The electronic unlocking mechanism 50 is disposed on the lock body 10, and the electronic unlocking mechanism 50 includes an NFC antenna board 51, a PCB board 52, a motor 53, a cam 54, a slider 55, an unlocking and locking sensing element 56, and a closing and locking sensing element 57;

[0080] The motor 53 drives the cam 54 to rotate and is electrically connected to the PCB board 52; the slider 55 is arranged between the rotating shaft and the cam 54, and an elastic member 58 is connected between the cam 54 and the slider 55, and the slider 55 can selectively move forward and backward; wherein one side of the slider 55 abuts against the rotating shaft 21;

[0081] Preferably, the cam 54 includes a first front connecting section 541 and a first rear connecting section 542, the output end of the motor 53 is connected to the first rear connecting section 542, the first front connecting section 541 includes a main body 543 and a limiting portion 544 extending from one side of the main body 543; preferably, a positioning hole 545 is also provided on the main body 543, a steel ball 546 is provided in the positioning hole 545, one end of the elastic member 58 abuts against the steel ball 546, and the other end of the elastic member 58 abuts against the rear side surface of the second front connecting section 551.

[0082] The slider 55 includes a second front connecting section 551 and a second rear connecting section 552. The second rear connecting section 552 is extended from the rear end of the second front connecting section 551. The second front connecting section 551 is concavely provided with a second arc-shaped abutting portion 553. The second arc-shaped abutting portion 553 is arranged toward the mounting groove 211.

[0083] In the electronic unlocking state, the limiting portion 544 is away from the second rear connecting section 552, and the second arc-shaped abutting portion 553 is away from the rotating shaft 21; in the electronic locking state, the second arc-shaped abutting portion 553 abuts against the rear side of the mounting groove 211, and the second rear connecting section 552 abuts against the limiting portion 544; in the locked state, the paddle 42 cooperates to form a double positioning locking of the rotating shaft 21 and the movable pin 22.

[0084] The NFC antenna board 51 is electrically connected to the PCB board 52; the unlocking and locking sensing element 56 and the closing and locking sensing element 57 are arranged on the PCB board 52 and are located below the knob 30, and the PCB board 52 is electrically connected to the unlocking and locking sensing element 56 and the closing and locking sensing element 57; preferably, the PCB board 52 is also electrically connected to unlocking and closing indicator lights, and the lighted ends of the unlocking and closing indicator lights are exposed outside the lock body 10. Preferably, the unlocking and locking sensing element 56 is an unlocking sensing Hall element, and the closing and locking sensing element 57 is a closing and locking Hall element.

[0085] In this embodiment, through the PCB board 52 integrated with the Bluetooth module, the unlocking and locking of the lock can be monitored in real time, thereby improving the reliability of the lock.

[0086] In the locked state, the paddle 42 and the slider 55 are respectively in contact with the outside of the rotating shaft 21, and one end of the movable pin 22 is in contact with the paddle 42; the magnet 31 is close to the trigger lock sensing element 57, so that the knob 30 cannot drive the rotating shaft 21 to rotate;

[0087] like Figure 7 As shown, it shows a schematic diagram of the paddle being away from the rotating shaft in the mechanical key unlocking state, wherein in the mechanical key unlocking state, the lock cylinder 41 is driven to rotate by the key to link one end of the paddle 42 away from the rotating shaft 21, so that one end of the movable pin 22 is separated from the paddle 42, and the knob 30 is turned to unlock, and the rotating shaft 21 can rotate relative to the lock seat;

[0088] like Figure 8 As shown, it shows a schematic diagram of the cam rotating and the limit part moving away from the rotating shaft when in the electronic unlocking state, wherein in the electronic unlocking state, the motor 53 receives a control signal to drive the cam 54 to rotate. At this time, the rotating knob 30 is turned to unlock and drive the rotating shaft 21 to rotate. The movable pin 22 moves backward under the rotational force of the rotating shaft 21 to push the slider 55 to move backward, so that the magnet 31 is close to the trigger unlocking and locking sensing element 56.

[0089] The working process of this embodiment is described in detail below:

[0090] In the locked state, the protrusion 411 abuts against the left mating end 432, the front end of the movable pin 22 is limited by the stopper 442, the second arc-shaped abutting portion 553 abuts against the rear side of the mounting slot 211, and the second rear connecting section 552 abuts against the limiting portion 544; the magnet 31 is close to the trigger lock sensing element 57; so that the knob 30 cannot drive the rotating shaft 21 to rotate;

[0091] When the lock cylinder 41 is in the unlocking state with the mechanical key, the protrusion 411 slides and abuts against the right mating end 433, driving the right connecting section 44 to move leftward, so that the first arc-shaped abutting portion 441 and the stopper portion 442 are respectively away from the rotating shaft 21 and the movable pin 22, so that the paddle 42 unlocks the rotating shaft 21 and the movable pin 22;

[0092] In the electronic unlocking state, the lock is unlocked by using Bluetooth (APP) or swiping an NFC card. The NFC antenna board 51 receives the signal and feeds it back to the PCB board 52. The PCB board 52 controls the motor 53 to drive the cam 54 to rotate, so that the limit portion 544 of the cam 54 is away from the second rear connecting section 552 of the slider 55, providing a movable space for the slider 55. At this time, turning the knob 30 to unlock drives the rotating shaft 21 to rotate, and the movable pin 22 moves backward under the rotational force of the rotating shaft 21 to push the second arc-shaped abutment portion 553 of the slider to move backward to complete the unlocking. At this time, the magnet 31 is close to the trigger unlocking and locking sensing element 56 to form a lock to avoid accidental touch.

[0093] The design focus of the present invention is that it is mainly through the structural design and coordination between the lock tongue mechanism, the knob, the mechanical unlocking mechanism and the electronic unlocking mechanism. In the mechanical key unlocking state, the lock core is driven to rotate by the key, so that one end of the linkage paddle is away from the rotating shaft, so that one end of the movable pin is separated from the paddle, and the knob is turned to unlock, and the rotating shaft can rotate relative to the lock seat; in the electronic unlocking state, the motor receives a control signal to drive the cam to rotate. At this time, turning the knob to unlock drives the rotating shaft to rotate, and the movable pin moves backward under the action of the rotational force of the rotating shaft to push the slider to move backward, so that the magnet approaches the trigger unlocking and locking sensing element; in this way, a variety of unlocking methods can be used in combination, electronic and mechanical keys can be used to unlock, and people can flexibly choose the unlocking mode as needed, thereby improving the stability of the lock and the user experience.

[0094] In particular, the structure is simple, and the linkage structure of the movable pin with the paddle and the slider is stable and reliable in the mechanical and electronic unlocking states, the unlocking is accurate and fast, the reliability is high, and the space layout of the entire lock is compact, which is suitable for promotion and application;

[0095] Then comes the coordination between the unlocking and locking sensing elements, the closing and locking sensing elements and the magnet. When the knob is turned to unlock or lock, the magnet will move closer to trigger the corresponding unlocking and locking sensing elements and closing and locking sensing elements as the knob is turned to unlock or lock. In this state, any closing or unlocking request will not be responded to, thereby avoiding damage to the motor due to stalling in the event of an accidental touch.

[0096] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A smart locker lock, characterized in that: Included are: Lock body; A lock tongue mechanism is arranged on the lock body, and the lock tongue mechanism includes a rotating shaft, a movable pin, and a lock tongue; the rotating shaft is provided with a mounting groove, and the mounting groove is extended along the axial direction of the rotating shaft; the movable pin can be movably arranged in the mounting groove forward and backward, so that one end of the movable pin is exposed outside the rotating shaft; the lock tongue is connected to one end of the rotating shaft and exposed outside the lock body; A knob, the outside of which is provided with a magnet for cooperating with an unlocking and locking sensing element or a closing and locking sensing element; the knob is rotatably connected to the other end of the rotating shaft, and the knob controls the rotating shaft to selectively rotate, so as to drive the lock tongue to rotate and realize opening and closing the lock; A mechanical unlocking mechanism is arranged beside the bolt mechanism; the mechanical unlocking mechanism comprises a lock core and a paddle, the paddle can be selectively pressed against the outside of the rotating shaft through the lock core; the lock core is rotatably arranged on the lock body, so that the end of the paddle close to the rotating shaft is close to or away from the rotating shaft; An electronic unlocking mechanism is arranged on the lock body, and the electronic unlocking mechanism includes an NFC antenna board, a PCB board, a motor, a cam, a slider, an unlocking and locking sensing element, and a closing and locking sensing element; The motor drives the cam to rotate and is electrically connected to the PCB board; the slider is arranged between the rotating shaft and the cam, an elastic member is connected between the cam and the slider, and the slider can selectively move forward and backward; wherein one side of the slider is against the rotating shaft; The NFC antenna board is electrically connected to the PCB board; the unlocking and locking sensing element and the closing and locking sensing element are arranged on the PCB board and are located below the knob, and the PCB board is electrically connected to the unlocking and locking sensing element and the closing and locking sensing element; In the locked state, the paddle and the slider are respectively in contact with the outside of the rotating shaft, and one end of the movable pin is in contact with the paddle; the magnet is close to the trigger lock sensing element, so that the knob cannot drive the rotating shaft to rotate; When the mechanical key is unlocked, the lock core is driven to rotate by the key, so that one end of the linkage paddle is away from the rotating shaft, so that one end of the movable pin is separated from the paddle, and the knob is turned to unlock, and the rotating shaft can rotate relative to the lock seat; In the electronic unlocking state, the motor receives a control signal and drives the cam to rotate. At this time, turning the knob to unlock drives the rotating shaft to rotate, and the movable pin moves backward under the rotational force of the rotating shaft to push the slider to move backward, so that the magnet approaches the trigger unlocking and locking sensing element.

2. The intelligent locker lock according to claim 1, characterized in that: A convex point is arranged at the lower end of the lock core, the paddle includes a left connecting section and a right connecting section, a movable groove is arranged on a side of the left connecting section close to the convex point, and the movable groove has a left mating end and a right mating end; The right connecting section is provided with a first arc-shaped abutting portion for abutting against the outer periphery of the rotating shaft and a stopper portion for abutting against the front end of the movable pin on one side of the right connecting section facing the rotating shaft, wherein the first arc-shaped abutting portion is recessed on the right connecting section, and the stopper portion is located beside the first arc-shaped abutting portion; When the lock core rotates, the convex point slides and abuts against the right matching end, driving the right connecting section to move to the left, so that the first arc-shaped abutting portion and the stop portion are respectively away from the rotating shaft and the movable pin.

3. The intelligent locker lock according to claim 1, characterized in that: The cam includes a first front connecting section and a first rear connecting section, the output end of the motor is connected to the first rear connecting section, and the first front connecting section includes a main body and a limiting portion extending from one side of the main body; The slider includes a second front connecting section and a second rear connecting section, the second rear connecting section is extended from the rear end of the second front connecting section, a second arc-shaped abutting portion is concavely provided on the second front connecting section, and the second arc-shaped abutting portion is arranged toward the mounting groove; In the electronic unlocking state, the limiting portion is away from the second rear connecting section, and the second annular connecting portion is away from the rotating shaft; in the electronic locking state, the second arc-shaped abutting portion abuts against the rear side of the mounting groove, and the second rear connecting section abuts against the limiting portion.

4. The intelligent locker lock according to claim 3, characterized in that: The main body is also provided with a positioning hole, in which a steel ball is provided, one end of the elastic member abuts against the steel ball, and the other end of the elastic member abuts against the rear side surface of the second front connecting section.

5. The intelligent locker lock according to claim 1, characterized in that: The rotating shaft comprises a shaft body, a rotating part and a connecting part which are arranged on the shaft body, the knob is rotatably connected to the rotating part, and the locking tongue is locked on the connecting part by a locking piece.

6. The intelligent locker lock according to claim 1, characterized in that: The PCB board is also electrically connected with unlocking and locking indicator lights, and the lighted ends of the unlocking and locking indicator lights are exposed outside the lock body.

7. The intelligent locker lock according to claim 1, characterized in that: The lock body includes a lock base, an outer cover and a top cover, the outer cover is covered on the lock base, and the lock base is respectively provided with a first installation position, a second installation position and a third installation position, the mechanical unlocking mechanism is installed in the first installation position and the lock core is exposed on the outer cover; the lock tongue mechanism is installed on the second installation position, and the knob is exposed outside the outer cover; the electronic unlocking mechanism is installed on the third installation position, and the NFC antenna board is placed in the top cover.

8. The intelligent locker lock according to claim 1, characterized in that: A battery is also arranged in the lock seat, and the battery is electrically connected to the PCB board.

9. The intelligent locker lock according to claim 1, characterized in that: The unlocking and locking sensing element is an unlocking sensing Hall element, and the closing and locking sensing element is a closing and locking Hall element.

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