CN111441667A - Intelligent electronic lock - Google Patents

Abstract

The invention relates to the technical field of locks, in particular to an intelligent electronic lock, which comprises a shell, wherein the surface of the shell is connected with a lock catch, and the interior of the shell is provided with: the locking and unlocking mechanism comprises a movable sheet and a locking hook, wherein the movable sheet is elastically connected with the shell, the locking hook is matched with the locking buckle, and the movable sheet can drive the locking hook to be locked or unlocked with the locking buckle by moving; can drive the system of pushing away that the movable plate removed: the stop block can limit the pushing movement and is elastically connected with the shell; the clutch block is reset after the electronic driving mechanism is reset, the clutch block is moved again to limit the stop block, automatic locking of the electronic lock is achieved, namely unlocking and automatic locking of the electronic lock can be achieved only by starting the electronic driving mechanism once (namely the electronic driving mechanism rotates in a single direction), meanwhile, a circuit board of the electronic driving mechanism can be simplified, electricity is saved, and the service life of the electronic driving mechanism can be prolonged.

Description

Intelligent electronic lock

Technical Field

The invention relates to the technical field of locks, in particular to an intelligent electronic lock.

Background

Along with the development of economy, the frequency of people's trip is more and more high, people's trip all can carry the suitcase so that carry article, and when using the suitcase, it is comparatively popular to use the electronic lock to manage, use cell-phone etc. just can directly carry out the unblock, but the electronic drive mechanism of the electronic lock among the prior art realizes the unblock of tool to lock through corotation, the locking that the reversal was realized, make electronic drive mechanism use frequently, the life-span reduces, and the circuit board in the electronic drive mechanism sets up complicacy.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide an intelligent electronic lock, wherein the electronic lock can be unlocked and automatically locked by rotating an electronic driving mechanism of the electronic lock in a single direction.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an intelligence electronic lock, including casing and hasp, the casing is inside to be equipped with:

the locking and unlocking mechanism comprises a locking hook matched with the movable plate and the lock catch, and the movable plate can drive the locking hook to move to lock or unlock the locking hook and the lock catch;

the pushing device can drive the movable sheet to move;

a stopper capable of restricting the pushing movement;

an output shaft of the electronic driving mechanism is connected with a rotating block;

the clutch block can rotate, the clutch block is provided with a locking lug and an unlocking lug, the locking lug of the clutch block can abut against the stop block and limit the movement of the stop block, and the rotating block can push the clutch block to rotate through the unlocking lug until the locking lug is staggered with the stop block so as to remove the limit on the movement of the stop block;

the movable sheet drives the rotating block to rotate from the unlocking position to the upper locking position through the resetting block;

during unlocking, the electronic driving mechanism rotates and drives the rotating block to rotate from the upper locking position to the unlocking position, the rotating block rotates and drives the clutch block to rotate through the unlocking convex block, so that the upper locking convex block of the clutch block is staggered with the stop block, the stop block removes the limit on the pushing movement, pushes the pushing movement towards the unlocking direction, and drives the movable sheet to enable the lock hook to be separated from the lock catch to realize unlocking;

when the pushing mechanism moves towards the unlocking direction and drives the movable plate to move for unlocking, the movable plate moves and pushes the rotating block to rotate from the unlocking position to reset to the upper locking position through the resetting block, and the clutch block can rotate to reset to the upper locking convex block to abut against the stop block again so as to lock the electronic lock.

The central axis of the rotating block is parallel to the pushed unlocking moving direction, a plurality of convex teeth arranged at intervals are arranged on the outer side surface of the circumference of the rotating block, one convex tooth can be matched with the clutch block, and the other convex tooth can be matched with the reset block.

The stop block is elastically connected with the shell through a first elastic piece, a first inclined plane is arranged on the stop block, and a second inclined plane matched with the first inclined plane is arranged on the pushing block.

The moving direction of the stop block is perpendicular to the moving direction of the pushing mechanism.

Wherein, the movable plate is provided with a guide chute which is convenient for the end part of the reset block to be inserted.

The shell is internally provided with a code lock mechanism, the code lock mechanism comprises a wheel shaft, a code adjusting wheel sleeved on the wheel shaft and a code wheel sleeved on the code adjusting wheel, one end of the wheel shaft is provided with a second elastic piece, the end part of the wheel shaft is abutted against a clutch block of a stop block, during unlocking, a correct digital code is input into the code wheel, pushing is pushed to move towards an unlocking direction, and the pushing movement drives the stop block to move together and abuts against the wheel shaft so that the wheel shaft moves towards a direction far away from the pushing.

The movable sheet is provided with a long waist-shaped groove, the length extending direction of the long waist-shaped groove is perpendicular to the moving direction of the movable sheet, the shell is internally provided with a key mechanism, a hollow cavity is arranged in the pushing system, the key mechanism is installed in the cavity and comprises a lock cylinder, and a lug inserted into the long waist-shaped groove is extended downwards in the protruding mode of the bottom of the lock cylinder.

The electronic identification device is electrically connected with the electronic driving mechanism and comprises a matching module and a PCB, the matching module is used for being matched with a trigger module of an operator, the PCB is arranged in the shell, and when the trigger module of the operator is successfully matched with the matching module, the PCB sends a signal to the electronic driving mechanism and enables the electronic driving mechanism to be started.

The trigger module is a Bluetooth module, a fingerprint module or an NFC module.

The side of the pushing mechanism is provided with a limiting block, a guide plate is fixedly connected in the shell, the limiting block is positioned below the bottom of the guide plate, and one side of the guide plate, which is close to the pushing mechanism, is a smooth surface; and a connecting plate for stopping excessive movement of the guide plate extends towards the rear side of the pushing mechanism.

The invention has the beneficial effects that: the electronic driving mechanism only needs to rotate in one direction, the electronic driving mechanism does not need to be driven to rotate reversely again, after the electronic driving mechanism rotates in one direction, one end of the clutch block is pushed to move, the other end of the clutch block releases the limit of the stop block, the stop block can move and releases the limit of the pushing system, the pushing system is pushed to move towards the unlocking direction, the movable sheet is driven to move, the movable sheet moves to drive one end of the reset block to move, the other end of the reset block pushes the rotating block to reset, the electronic driving mechanism resets, the clutch block also resets after the electronic driving mechanism resets, the clutch block re-limits the movement of the stop block, the electronic lock is automatically locked, namely, the electronic lock can be unlocked and automatically locked only by starting the electronic driving mechanism once (namely, the electronic driving mechanism rotates in one direction), and meanwhile, a circuit board of the electronic driving mechanism can be simplified, and power consumption is saved and the service life of the electronic driving mechanism can be prolonged.

Drawings

The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an intelligent electronic lock according to the present invention.

Fig. 2 is an exploded schematic view of the intelligent electronic lock of the present invention.

Fig. 3 is a schematic structural diagram of the intelligent electronic lock of the present invention after the housing is hidden.

Fig. 4 is a schematic structural diagram of the connection between the pushing mechanism and the stopper of the intelligent electronic lock of the present invention.

Fig. 5 is a schematic structural diagram of the forward angle of connection among the movable plate, the stop block, the clutch block and the electronic driving mechanism of the intelligent electronic lock of the invention.

Fig. 6 is a structural schematic view of the connection back angle between the intelligent electronic active plate, the stop block, the clutch block and the electronic driving mechanism of the present invention.

Fig. 1 to 6 include:

the locking mechanism comprises a shell 1, a face shell 11, a lock hole 111, a bottom shell 12, a containing space 13, a guide plate 14, a connecting plate 141, a PCB 15, an opening and closing lock mechanism 2, a lock hook 21, a hook portion 211, a rotating shaft 212, a pressing block, a movable sheet 23, a guide inclined groove 231, a long waist-shaped groove 232, a movable inclined groove 233, a pushing mechanism 3, a second inclined surface 31, a cavity 32, a limiting block 33, a stop block 4, a first elastic piece 41, a first inclined surface 42, an electronic driving mechanism 5, a rotating block 51, a convex tooth 52, a locking convex tooth 521, an unlocking convex tooth 522, a clutch block 6, a locking convex block 61, an unlocking convex block 62, a resetting block 7, a connecting end 71, a pushing end 72, a password lock mechanism 8, an axle 81, a code adjusting wheel 82, a password wheel 83, a second elastic piece 84, a.

Detailed Description

The invention is further described with reference to the following examples.

As shown in fig. 1 and 2, a housing 1 includes a face shell 11 and a bottom shell 12, an accommodating space 13 is formed between the face shell 11 and the bottom shell 12, and an opening and closing lock mechanism 2, a pushing mechanism 3, a stopper 4, an electronic driving mechanism 5, a clutch block 6, a reset block 7, a coded lock mechanism 8 and a key mechanism 9 are arranged in the accommodating space 13. The bag is provided with a lock catch (not shown), the panel 11 is provided with a lock hole 111, and the lock catch is inserted into the lock hole 111 and locked or unlocked with the lock hook 21 of the lock-open/lock mechanism 2 in the lock hole 111.

As shown in fig. 2, the locking and unlocking mechanism 2 includes a locking hook 21, a pressing block, and a movable plate 23, the locking hook 21 includes a hook portion 211, a limiting portion, a connecting portion, and a rotating shaft 212, the connecting portion is located between the hook portion 211 and the limiting portion, the rotating shaft 212 is located on a side surface of the connecting portion, and the locking hook 21 can rotate around its own rotating shaft 212. The movable plate 23 and the housing 1 are elastically connected, the pressing block is located above the movable plate 23, a locking block (not shown) is arranged on the lower end face of the pressing block, a sliding groove (not shown) matched with the locking block is formed in the pressing block, the locking block and the elastic piece are correspondingly located in the sliding groove, the bottom of the locking block extends into a movable chute 233 of the movable plate 23, a through hole used for the limiting part to pass through is formed in the upper end face of the locking block, when the movable plate 23 moves towards the unlocking direction (leftwards), the movable plate 23 moves to drive the locking block to move, the locking block compresses a spring downwards, the through hole corresponds to the limiting part, the limiting part enters the through hole, the hook part 211 of the lock hook 21 leaves the lock hole 111, and the lock catch can be unlocked with the lock.

As shown in fig. 3 and 4, the stopper 4 is located between the pushing mechanism 3 and the coded lock mechanism 8, the moving direction of the stopper 4 is perpendicular to the moving direction of the pushing mechanism 3, the stopper 4 is elastically connected with the housing 1 through a first elastic piece 41, a first inclined surface 42 is arranged on the stopper 4, and the free end of the stopper 4 is limited by the clutch block 6. The pushing mechanism 3 is installed at the end part of the movable sheet 23 and can drive the movable sheet 23 to move towards the unlocking direction, the pushing mechanism 3 is provided with a second inclined surface 31 matched with the first inclined surface 42, when the clutch block 6 removes the movement restriction on the stop block 4, the pushing mechanism 3 is pushed to move towards the unlocking direction, the pushing mechanism 3 moves to enable the stop block 4 to be matched with the second inclined surface 31 at the first inclined surface 42, the stop block 4 compresses the first elastic part 41, and when the pushing mechanism 3 removes the force resisting the pushing mechanism 4, the stop block 4 returns to the original position under the elastic force recovery of the first elastic part 41. The cooperation of first inclined plane 42 and second inclined plane 31 can convert pushing 3 into the removal of dog 4's Y axle direction in the removal direction of X axle, and the cooperation is inseparable between two structures, design benefit.

As shown in fig. 5 and 6, the electronic driving mechanism 5 and the clutch block 6 are both located at the side of the movable plate 23, the axis of the central shaft of the electronic driving mechanism 5 is parallel to the moving direction of the movable plate 23, the output shaft of the electronic driving mechanism 5 is connected with a rotating block 51, the outer side of the circumference of the rotating block 51 is provided with a plurality of convex teeth 52 arranged at intervals, and the convex teeth 52 comprise a locking convex tooth 521 and an unlocking convex tooth 522; the clutch block 6 is hinged to the shell 1 through a torsion spring, the clutch block 6 is provided with a locking lug 61 and an unlocking lug 62, the locking lug 61 of the clutch block 6 abuts against the stop block 4 and limits the movement of the stop block 4, the unlocking lug 522 of the rotating block 51 can push the unlocking lug 62 of the clutch block 6 to move, and then the clutch block 6 rotates to enable the locking lug 61 of the clutch block 6 to be staggered with the stop block 4, so that the clutch block 6 is enabled to be released from limiting the stop block 4.

As shown in fig. 5 and 6, the movable plate 23 has a guiding chute 231, the two ends of the reset block 7 are respectively a connecting end 71 and a pushing end 72, the connecting end 71 has a protrusion (not shown) inserted into the guiding chute 231 and capable of moving in the guiding chute 231, the pushing end 72 of the reset block can be engaged with the locking protrusion 521, when the electronic driving mechanism 5 rotates in one direction, the electronic driving mechanism 5 rotates to drive the rotating block 51 to rotate from the upper position to the unlocking position, i.e. the unlocking protrusion 522 on the rotating block 51 pushes the unlocking protrusion 62 of the clutch block 6, since the clutch block 6 can rotate, the locking protrusion 61 of the clutch block 6 is dislocated with the free end of the stopper 4, the clutch block 6 removes the restriction on the stopper 4, at this time, the pushing block 3 moves and pushes the stopper 4 to compress the first elastic member 41, the pushing block 3 moves to drive the movable plate 23 to move for unlocking, the movable plate 23 moves and drives the reset block 7 connected with the movable plate to move, the convex part of the connecting end 71 of the reset block 7 moves along the guide inclined groove 231 of the movable plate 23, the reset block 7 pushes the rotating block 51 to rotate from the unlocking position to the locking position, namely, the pushing end 72 of the reset block 7 pushes the locking convex tooth 521 of the rotating block 51 to rotate, so that the rotating block 51 rotates, the unlocking convex tooth 522 is separated from the clutch block 6 when the rotating block 51 rotates to the locking position, so that the clutch block 6 is reset under the action of the torsion spring in the clutch block 6, the free end of the stop block 4 is blocked by the locking convex block 61 again, and the stop block 4 is limited, so that the push block 3 cannot move, and the electronic lock is automatically locked. In this embodiment, the electronic driving mechanism 5 only needs to rotate in one direction, and it is not necessary to start and reverse the electronic driving mechanism 5, the electronic driving mechanism 5 only rotates once, after the electronic driving mechanism 5 rotates in one direction, the unlocking protrusion 62 of the clutch block 6 is pushed to move, the locking protrusion 61 of the clutch block 6 releases the limit on the stopper 4, the stopper 4 can move and release the limit on the push mechanism 3, the push mechanism 3 is pushed to move in the unlocking direction, and the movable plate 23 is driven to move, and the movable plate 23 moves to drive the connecting end 71 of the reset block 7 to move, the pushing end 72 of the reset block 7 pushes the rotating block 51 to reset, so as to reset the rotating block 51 of the electronic driving mechanism 5, and the clutch block 6 also resets after the rotating block 51 of the electronic driving mechanism 5 resets, and the locking protrusion 61 of the clutch block 6 re-limits the movement of the stopper 4, the electronic lock can be automatically locked, namely, the electronic lock can be unlocked and automatically locked only by starting the electronic driving mechanism 5 once (namely, the electronic driving mechanism 5 rotates in a single direction), a circuit board of the electronic driving mechanism 5 can be simplified, electricity is saved, and the service life of the electronic driving mechanism 5 can be prolonged.

As shown in fig. 3, an electronic identification device for identifying whether the operation is legal and controlling the movement of the electronic driving mechanism 5 is further arranged in the housing 1, the electronic identification device is electrically connected with the electronic driving mechanism 5, the electronic identification device comprises a pairing module and a PCB 15, the pairing module is used for being matched with a trigger module (the trigger module can be a bluetooth module, a fingerprint module or an NFC module) of an operator, the PCB is arranged in the housing 1, and when the trigger module of the operator is successfully matched with the pairing module, the PCB 15 sends a signal to the electronic driving mechanism 5 and enables the electronic driving mechanism 5 to be started.

As shown in fig. 2, the coded lock mechanism 8 in the housing 1 includes a wheel shaft 81, a code adjusting wheel 82 sleeved on the wheel shaft 81, and a coded wheel 83 sleeved on the code adjusting wheel 82, one end of the wheel shaft 81 is provided with a second elastic member 84, an end of the wheel shaft 81 abuts against the clutch block 6 of the stopper 4, when unlocking, a correct digital code is input to the coded wheel 83, the pushing mechanism 3 is pushed to move towards an unlocking direction, the pushing mechanism 3 moves to drive the stopper 4 to move together and abut against the wheel shaft 81, so that the wheel shaft 81 moves towards a direction far away from the pushing mechanism 3, the coded lock mechanism and the electronic driving mechanism 5 are adopted to unlock, even after the battery of the electronic driving mechanism 5 is exhausted, unlocking can be performed through the coded lock, and the situation that the key is lost or the battery cannot be unlocked after the battery.

As shown in fig. 2, the movable plate 23 is provided with a long waist-shaped groove 232, the length extending direction of the long waist-shaped groove 232 is perpendicular to the moving direction of the movable plate 23, a hollow cavity 32 is arranged in the pushing mechanism 3, the key mechanism 9 is installed in the cavity 32, the key mechanism 9 includes a lock cylinder 91, a protrusion 92 inserted into the long waist-shaped groove 232 protrudes downwards from the bottom of the lock cylinder 91, when a key is inserted into the lock cylinder 91, the lock cylinder 91 is rotated and the protrusion 92 is rotated, the protrusion 92 rotates in the long waist-shaped groove 232 and abuts against the side wall of the long waist-shaped groove 232, so that the movable plate 23 moves towards the unlocking direction. The engagement of the projection 92 with the long-waist groove 232 can convert the rotation of the lock cylinder 91 into the linear movement of the movable piece 23.

A limit block 33 is arranged beside the pushing mechanism 3, a guide plate 14 is fixedly connected in the shell 1, the limit block 33 is positioned below the bottom of the guide plate 14, one side of the guide plate 14 close to the pushing mechanism 3 is a smooth surface, and when the pushing mechanism 3 moves, the guide plate 14 guides two side edges of the pushing mechanism 3 to move along the smooth surface of the guide plate 14. The guide plate 14 extends with a connecting plate 141 toward the rear side of the pusher 3, and the connecting plate 141 is used for stopping the pusher 3 from excessively moving during the resetting process.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides an intelligence electronic lock, its characterized in that, includes casing and hasp, the casing is inside to be equipped with:

the locking and unlocking mechanism comprises a locking hook matched with the movable plate and the lock catch, and the movable plate can drive the locking hook to move to lock or unlock the locking hook and the lock catch;

the pushing device can drive the movable sheet to move;

a stopper capable of restricting the pushing movement;

an output shaft of the electronic driving mechanism is connected with a rotating block;

the clutch block can rotate, the clutch block is provided with a locking lug and an unlocking lug, the locking lug of the clutch block can abut against the stop block and limit the movement of the stop block, and the rotating block can push the clutch block to rotate through the unlocking lug until the locking lug is staggered with the stop block so as to remove the limit on the movement of the stop block;

the movable sheet drives the rotating block to rotate from the unlocking position to the upper locking position through the resetting block;

during unlocking, the electronic driving mechanism rotates and drives the rotating block to rotate from the upper locking position to the unlocking position, the rotating block rotates and drives the clutch block to rotate through the unlocking convex block, so that the upper locking convex block of the clutch block is staggered with the stop block, the stop block removes the limit on the pushing movement, pushes the pushing movement towards the unlocking direction, and drives the movable sheet to enable the lock hook to be separated from the lock catch to realize unlocking;

when the pushing mechanism moves towards the unlocking direction and drives the movable plate to move for unlocking, the movable plate moves and pushes the rotating block to rotate from the unlocking position to the upper locking position through the reset block, and the clutch block can rotate and reset to the upper locking convex block to abut against the stop block again so as to lock the electronic lock.

2. The intelligent electronic lock of claim 1, wherein: the central axis of the rotating block is parallel to the pushed unlocking moving direction, a plurality of convex teeth arranged at intervals are arranged on the outer side surface of the circumference of the rotating block, one convex tooth can be matched with the clutch block, and the other convex tooth can be matched with the reset block.

3. The intelligent electronic lock of claim 1, wherein: the stop block is elastically connected with the shell through a first elastic piece, a first inclined plane is arranged on the stop block, and a second inclined plane matched with the first inclined plane is arranged on the pushing block.

4. An intelligent electronic lock as recited in claim 3, wherein: the moving direction of the stop block is vertical to the moving direction of the pushing mechanism.

5. The intelligent electronic lock of claim 1, wherein: the movable plate is provided with a guide chute which is convenient for the end part of the reset block to be inserted.

6. The intelligent electronic lock of claim 1, wherein: the shell is also internally provided with a password lock mechanism, the password lock mechanism comprises a wheel shaft, a code adjusting wheel sleeved on the wheel shaft and a password wheel sleeved on the code adjusting wheel, one end of the wheel shaft is provided with a second elastic part, the end part of the wheel shaft is abutted against a clutch block of a stop block, during unlocking, a correct digital password is input to the password wheel, pushing is pushed to move towards an unlocking direction, and the pushing movement drives the stop block to move together and abuts against the wheel shaft so that the wheel shaft moves towards a direction far away from the pushing.

7. The intelligent electronic lock of claim 1, wherein: the movable piece is equipped with long waist type groove, and the length extending direction in long waist type groove is perpendicular with the moving direction of movable piece, still include key mechanism in the casing, be equipped with hollow cavity in the system of pushing away, key mechanism installs in the cavity, key mechanism includes the lock core, the bottom of lock core is the protruding lug that has inserted long waist type inslot of stretching downwards.

8. The intelligent electronic lock of claim 1, wherein: the electronic identification device is electrically connected with the electronic driving mechanism and comprises a matching module and a PCB, the matching module is used for being matched with a trigger module of an operator, the PCB is arranged in the shell, and when the trigger module of the operator is successfully matched with the matching module, the PCB sends a signal to the electronic driving mechanism and enables the electronic driving mechanism to be started.

9. The intelligent electronic lock of claim 8, wherein: the trigger module is a Bluetooth module, a fingerprint module or an NFC module.

10. The intelligent electronic lock of claim 1, wherein: a limiting block is arranged beside the pushing mechanism, a guide plate is fixedly connected in the shell, the limiting block is positioned below the bottom of the guide plate, and one side of the guide plate, which is close to the pushing mechanism, is a smooth surface; and a connecting plate for stopping excessive movement of the guide plate extends towards the rear side of the pushing mechanism.

Images