CN108425566B

CN108425566B - Intelligent electronic lock for optical traffic door

Info

Publication number: CN108425566B
Application number: CN201810382916.6A
Authority: CN
Inventors: 张国强; 石新根; 吴锦辉; 任献忠; 王立军
Original assignee: Changzhou Taiping Communication Science & Technology Co ltd
Current assignee: Changzhou Taiping Communication Science & Technology Co ltd
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2023-07-07
Anticipated expiration: 2038-04-25
Also published as: CN108425566A

Abstract

The invention relates to an intelligent optical cross door electronic lock, wherein a movable base of a lock seat is hinged on the outer side of a fixed seat and covered on the fixed seat, a lock cover is hinged on the fixed seat or/and the movable base, a first lock comprises a motor and a mechanical lock cylinder, the mechanical lock cylinder is arranged on the movable base, the motor is arranged on the fixed seat, a second lock is an electronic lock and is arranged on the movable base, a motor shell of the motor is provided with a cavity and at least two guide grooves, a spring is arranged in the cavity of the motor shell and supports a motor core, the mechanical lock cylinder is positioned at the upper part of the motor core, magnetic lock blocks are arranged in the guide grooves respectively corresponding to each other, the magnetic lock blocks correspond to respective magnetic induction coils arranged in the motor shell, the magnetic lock blocks are used for locking or unlocking shoulder shoulders of a lock shaft, and a passage for the shoulder to pass is arranged between every two magnetic lock blocks when the magnetic lock blocks extend. The invention has the characteristics of reasonable structure and high safety, and can not only meet the unlocking requirement of the electronic lock, but also meet the remote unlocking requirement.

Description

Intelligent electronic lock for optical traffic door

Technical Field

The invention relates to an intelligent optical cross door electronic lock, and belongs to the technical field of optical cross equipment.

Background

The optical cable distributing box has the functions of wiring, welding, storing and adjusting fiber, has the performance of resisting outdoor environment, can resist severe climate change and severe working environment, has good sealing performance, and has the protection grade reaching the IP65 level requirement. The optical cable cross connecting cabinet and the like are usually placed in a passive environment in the field, the surrounding situation is complex, the optical cable cross connecting cabinet is easily damaged by irrelevant personnel, the optical cable cross connecting cabinet is not easy to maintain, the door is illegally opened, equipment and resources in the cabinet body cannot be found in time, and the optical cable cross connecting cabinet is in an out-of-control state for key management. Meanwhile, the quality of constructors performing maintenance operation is uneven, individual constructors do not perform standard operation for convenience and trouble saving, outdoor equipment is usually opened by directly breaking a door or the door is not closed after the maintenance operation is finished, and the outdoor equipment is damaged and lost due to the actions. The existing door lock of the optical cable cross connecting cabinet adopts a mechanical lock, management and maintenance are completely dependent on manual work, the utilization rate of optical fiber resources is low, the failure rate and the maintenance cost are high, and meanwhile, effective monitoring and guaranteeing means for passive facility conditions are lacked. The other type adopts the electronic door lock and is matched with the electronic key for management, unlocking signals of the electronic door lock and the electronic key are encrypted through an encryption algorithm to unlock, the safety and the management efficiency of the intelligent door lock can be improved, but the electronic door lock needs to be manually unlocked on site and cannot be remotely unlocked.

Disclosure of Invention

The invention aims to provide the intelligent optical cross door electronic lock which has reasonable structure and high safety, and can not only meet unlocking requirements of the electronic lock, but also meet remote unlocking requirements.

The technical scheme for achieving the purpose is as follows: an intelligent optical cross door electronic lock which is characterized in that: comprises a lock seat, a box lock catch, a first lock and a second lock which are arranged on the lock seat,

the lock seat comprises a movable base and a fixed seat used for being fixed on the box body, the movable base is hinged to the outer side of the fixed seat and covers the fixed seat, a lock cover used for being buckled on a box body lock buckle is hinged to the fixed seat or/and the movable base, the lock cover and the movable base after unlocking rotate along respective hinge centers, and the lock cover is separated from a box body lock buckle fixed on the box body;

the first lock comprises a motor and a mechanical lock core, the mechanical lock core is arranged on the movable base, the motor is arranged on the fixed seat, the mechanical lock core comprises a lock shaft and a hand wheel with the peripheral dimension larger than that of the lock shaft, the hand wheel is positioned outside the movable base and is in pressure connection or separation with the movable base, a limit bulge and at least two convex shoulders which are circumferentially and intermittently arranged are arranged on the lock shaft positioned inside the movable base, the second lock is an electronic lock and is arranged on the movable base, an overhanging stop block is arranged on the second lock, and the stop block corresponds to the limit bulge on the lock shaft and is used for locking or unlocking the first lock;

the motor comprises a motor shell, at least two magnetic force induction coils and at least two magnetic force locking blocks, wherein the motor shell is provided with a cavity and at least two guide grooves, a spring is installed in the cavity of the motor shell and supports the motor core, a mechanical lock cylinder is located on the upper portion of the motor core, the magnetic force locking blocks are installed in the guide grooves corresponding to the magnetic force locking blocks, the magnetic force locking blocks correspond to the magnetic force induction coils installed in the motor shell, the magnetic force induction coils connected with a motor controller control the magnetic force locking blocks to extend or retract towards the middle of the cavity, the magnetic force locking blocks are used for locking or unlocking shoulders of a lock shaft, and a passage through which the shoulders pass is formed between every two magnetic force locking blocks when the magnetic force locking blocks extend.

Wherein: the electronic lock comprises an electronic lock body, an electronic lock core and an electronic lock latch, wherein the electronic lock body is arranged on a movable base, the electronic lock core arranged in the electronic lock body can rotate relative to the electronic lock body after being unlocked, the electronic lock latch comprises a base connected with the electronic lock core and a stop block extending upwards and outwards, the base of the electronic lock latch is connected with the electronic lock core, and the stop block on the electronic lock latch is used for locking or unlocking a mechanical lock core.

The stop block on the electronic lock latch is provided with a limit notch, the limit bulge of the mechanical lock cylinder is a convex ring with a limit surface, the limit surface on the convex ring is opposite to the notch on the stop block, and when the electronic lock is locked, the limit notch on the stop block is connected with the limit surface of the convex ring; when the electronic lock is unlocked, the limiting notch on the stop block is separated from the limiting surface of the convex ring, and the mechanical lock core can be rotated for operation.

The motor shell on along circumference direction symmetry be equipped with two at least guide ways, and each guide way communicates with each other with the cavity, the magnetic force locking piece has the guide piece that matches with the guide way, the guide piece setting on the magnetic force locking piece is on the guide way, and the magnetic force locking piece is located the lower part that corresponds the magnetic force induction coil and be located.

The shoulder of the lock shaft comprises a middle shaft shoulder, an upper inclined plane which is in upward transition to the lock shaft and a lower inclined plane which is in downward transition to the lock shaft.

And a hand wheel on the mechanical lock cylinder is pressed on the movable base and used for limiting the movable base to rotate along the hinge center.

The lock cover and the movable base) are hinged on the fixed seat through the same shaft; or the movable base is hinged on the fixed seat, the lock cover is hinged on the movable base, and the hinge center of the lock cover is positioned at the inner side of the hinge center of the movable base.

The central axis of the mechanical lock core during locking coincides with the central axis of the cavity of the motor housing.

The cavity of the motor shell is of a counter bore structure with a guide hole, and the motor core is arranged in the guide hole.

The first lockset and the second lockset are arranged on one lock seat, and the lock seat adopts the structure of the fixed seat and the movable base, so that the fixed seat can be arranged on the box body, the movable base is hinged on the outer side of the fixed seat and covered on the fixed seat, the movable base is arranged on the outer side of the fixed seat, the first lockset is arranged on the movable base and the fixed seat, the second lockset is arranged on the movable base, and when the lock is not unlocked, the movable base is covered on the fixed seat, and the two locksets can be protected through the movable base, so that the anti-prying effect is better. The first lock adopts a motor and mechanical lock core structure, the second lock adopts an electronic lock, the first lock is locked through the second lock, and the mechanical lock core of the first lock can be manually operated only after the electronic lock is unlocked, so that the unlocking purpose is achieved. The second lockset controls the extension or retraction of the magnetic force locking blocks through the magnetic force of the magnetic force induction coil in the motor, locks or unlocks the convex shoulder of the lock shaft through the magnetic force locking blocks, has a simple structure and low power consumption, and the convex shoulder passing channels are arranged between every two magnetic force locking blocks, so that after the electronic lock is opened through the electronic key, the mechanical lock core can be rotated and ejected out through the motor core under the action of the spring, the unlocking of the electronic lock is realized, the operation is convenient, the remote unlocking control can be realized when the electronic key is not provided, the mistaken unlocking prevention function is realized, and the automation degree of the management of the optical cross box and the operation safety of the lockset can be greatly improved.

Drawings

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an intelligent optical cross door electronic lock installed on an optical cross box.

Fig. 2 is a schematic structural diagram of the intelligent optical cross door electronic lock of the present invention.

Fig. 3 is a schematic view of a structure for opening an electronic lock cover when the electronic lock is locked.

Fig. 4 is a schematic diagram of the structure of the electronic lock of the present invention.

Fig. 5 is a schematic diagram of the explosion structure of the mechanical lock cylinder and the motor of the invention.

Fig. 6 is a schematic view of the mechanical lock cylinder of the present invention in a locked configuration.

Fig. 7 is a schematic diagram of the structure of the electronic lock of the present invention when the lock is unlocked.

Fig. 8 is a schematic view of the mechanical lock core of the present invention in an unlocked configuration.

Fig. 9 is a schematic diagram of the structure of the intelligent optical cross door electronic lock after unlocking.

Wherein: 1-box, 2-box door, 3-locking cover, 4-mechanical lock cylinder, 4-1-hand wheel, 4-2-locking shaft, 4-21-limit protrusion, 4-22-shoulder, 5-lock seat, 5-1-fixing seat, 5-2-movable base, 6-electronic lock, 6-1-electronic lock body, 6-2-electronic lock cylinder, 6-3-electronic locking cover, 6-4-screwing piece, 6-5-electronic lock latch, 6-51-stopper, 7-electronic key, 8-motor, 8-1-motor cover, 8-2-magnetic locking piece, 8-3-magnetic induction coil, 8-4-motor core, 8-5-spring, 8-6-motor shell, 8-61-guide slot, 8-62-cavity and 9-box lock catch.

Detailed Description

As shown in fig. 1 and 2, the intelligent optical cross door electronic lock comprises a lock seat 5, a box lock catch 9, a first lock and a second lock which are arranged on the lock seat 5, and further improves the safety performance through different functions of the two locks, and can meet the requirements of on-site unlocking and remote automatic unlocking.

As shown in fig. 1 and 9, the lock base 5 of the present invention is mounted on the door 2, the box lock 9 is mounted on the box 1, and the first lock and the second lock are mounted on the lock base 5, as shown in fig. 1 to 4, 7 and 9, the lock base 5 of the present invention comprises a movable base 5-2 and a fixed base 5-1 for fixing on the door 2, the fixed base 5-1 comprises a base, two side plates and a top plate, a mounting hole can be provided on the bottom plate, and the lock base is mounted on the box 1 by a fastener, or the fixed base 5-1 is welded on the box 1, since the outside of the lock base 5 is not provided with a mounting portion, and the motor 8 is mounted on the base, the anti-prying performance can be improved. As shown in figures 1-4, 7 and 9, the movable base 5-2 is hinged to the outer side of the fixed base 5-1 and covers the fixed base 5-1, and because the movable base 5-2 is arranged on the outer side of the fixed base 5-1, the second lock is arranged on the movable base 5-2, and the first lock is arranged on the movable base 5-2 and the fixed base 5-1, when the first lock is locked, the movable base 5-2 covers the fixed base 5-1 and cannot rotate, so that the motor 8 and the second lock can be effectively protected, and meanwhile, the anti-prying effect is better. The lock cover 3 which is buckled on the box lock catch 9 is hinged on the fixed seat 5-1 or/and the movable base 5-2, the unlocked lock cover 3 and the movable base 5-2 rotate along respective hinge centers, the lock cover 3 is separated from the box lock catch 9 which is fixed on the box door 1, and the box door 2 is unlocked to be opened. As shown in fig. 1-4 and 9, the lock cover 3 is located at the outer side of the movable base 5-2, the lock cover 3 and the movable base 5-2 can be hinged on the fixed base 5-1 through the same shaft, so that the lock cover 3 and the movable base 5-2 have the same hinge center, or the movable base 5-2 can be hinged on the fixed base 5-1, the lock cover 3 is hinged on the movable base 5-2, and the hinge center of the lock cover 3 is located at the inner side of the hinge center of the movable base 5-2, after the first lock and the second lock are opened, or after the first lock is only opened, the movable base 5-2 is rotated along the hinge center thereof, then the lock cover 3 is rotated along the hinge center thereof, and the lock cover 3 is separated from the box lock 9, so that the box door 2 is opened. As shown in fig. 9, the box lock catch 9 of the present invention includes a fixing portion and a fastening seat with an inclined plane, the fixing portion can be fixed on the box 1 by a fastener or welding, a gap is provided between the fastening seat and the box 1, the lock cover 3 includes two side plates, a cover plate and an end plate integrated with the two side plates and the cover plate, when the lock cover 3 is fastened on the box lock catch 9, the end plate, the cover plate and the side plate are wrapped around the periphery of the box lock catch 9, so that the box lock catch 9 is completely arranged in the lock cover 3, and the lock cover 3 during locking is attached to the box 1, thereby having a good anti-prying effect.

As shown in fig. 2 to 9, the first lock of the present invention includes a motor 8 and a mechanical lock core 4, the mechanical lock core 4 is mounted on a movable base 5-2, the motor 8 is mounted on a fixed seat 5-1, a through hole through which the mechanical lock core 4 passes is provided on a top plate of the fixed seat 5-1, a magnetic lock block 8-2 on the motor 8 limits the mechanical lock core 4 to lock or unlock the mechanical lock core by releasing the limit, and after the mechanical lock core 4 is separated from the limit of the magnetic lock block 8-2 of the motor 8, the lock cover 3 and the movable base 5-2 are respectively pivoted along respective hinges, so as to open the door 2.

As shown in fig. 6 and 8, the mechanical lock cylinder 4 of the invention comprises a lock shaft 4-2 and a hand wheel 4-1 with the peripheral dimension larger than the lock shaft 4-2, the hand wheel 4-1 is positioned outside the movable base 5-2 and is pressed or separated from the movable base 5-2, the movable base 5-2 can be limited or released, the central axis of the mechanical lock cylinder 4 is preferably coincident with the central axis of a motor cavity during locking, the lock shaft 4-2 is arranged in the lock shaft hole of the movable base 5-2, the mechanical lock cylinder 4 can rotate and axially move relative to the lock shaft hole, the lock shaft 4-2 is in clearance fit with the lock shaft hole of the movable base 5-2, when the hand wheel 4-1 is pressed on the movable base 5-2, the movable base 5-2 cannot rotate along the hinge center of the movable base to be limited, only after the hand wheel 4-1 moves outwards to separate from the movable base 5-2, the movable base 5-2 can have a movable space, the movable base 5-2 can rotate along the hinge center to unlock the movable base, and simultaneously the lock shaft 4-2 can be easily damaged by the movable base 5-2, and the lock shaft 4-2 can be easily locked by the movable base 4-2, and the lock cylinder 4 can not be limited by the lock shaft 4-21 can be easily damaged, and the safety of the lock cylinder can be prevented from being limited by the mechanical lock cylinder 4-4.

As shown in fig. 6 and 8, a lock shaft 4-2 positioned in a movable base 5-2 is provided with a limit protrusion 4-21 and at least two shoulders 4-22 intermittently arranged in the circumferential direction, a second lock is an electronic lock 6 and is arranged on the movable base 5-2, the second lock is provided with an overhanging stop block 6-51, the stop block 6-51 corresponds to the limit protrusion 4-21 on the lock shaft 4-2 and is used for locking or unlocking a first lock, and the unlocking or locking operation of the first lock by the second lock can realize the opening of the door 2 by the electronic lock 6 and the manual operation of a mechanical lock cylinder 4.

As shown in fig. 4 to 8, the motor 8 of the present invention includes a motor housing 8-6, at least two magnetic induction coils 8-3 and at least two magnetic locking blocks 8-2, the motor housing 8-6 is fixed on a fixed seat 5-1, a motor controller can be installed on the motor housing 8-6, the motor controller adopts an existing motor controller, the motor controller is connected with an existing monitoring device, and receives an unlocking signal of an upper computer through the monitoring device, and after the monitoring device is electrified, the magnetic force variation generated by the magnetic induction coils 8-3 is controlled, so that the linear motion of the magnetic locking blocks 8-2 is realized. As shown in figures 5, 6 and 8, a motor shell 8-6 of the invention is provided with a cavity 8-62 and at least two guide grooves 8-61, a spring 8-5 is arranged in the cavity 8-62 of the motor shell 8-6 and supports a motor core 8-4, a mechanical lock cylinder 4 is arranged at the upper part of the motor core 8-4, the cavity 8-62 of the motor shell 8-6 is of a counter bore structure with a guide hole, the motor core 8-4 is arranged in the guide hole, so that the motor core 8-4 can reliably move axially along the guide hole, a spring 8-5 is arranged in the guide hole and supports the motor core 8-4, and the motor core 8-4 of the invention can adopt a T-shaped shaft, and the joint area with the mechanical lock cylinder 4 is increased through a T-shaped end, so that the mechanical lock cylinder 4 can stably move axially. As shown in fig. 5, 6 and 8, the magnetic lock block 8-2 of the present invention is installed in the corresponding guide groove 8-61, the magnetic lock block 8-2 is composed of magnetic block metal blocks embedded therein, the magnetic lock block 8-2 corresponds to the respective magnetic induction coil 8-3 installed in the motor housing 8-6, the magnetic induction coil 8-3 connected with the motor controller controls the magnetic lock block 8-2 to extend or retract toward the middle of the cavity 8-62, the magnetic lock block 8-2 is used for locking or unlocking the shoulder 4-22 of the lock shaft 4-2, and a passage through which the shoulder 4-22 passes is provided between every two magnetic lock blocks 8-2 when extending, the motor controller is connected with a power supply installed in the case 1 or on the fixed seat 5-1, the power supply can use a charging power supply or a battery, the power supply provides a working power supply for the motor 8, and the magnetic force generated by the magnetic induction coil 8-3 is controlled by the motor controller to move the magnetic lock block 8-2 linearly. When the mechanical lock cylinder 4 is locked, as shown in fig. 6, each magnetic lock block 8-2 extends out to limit the shoulder 4-22 of the mechanical lock cylinder 4, so that the mechanical lock cylinder 4 cannot be limited axially outwards, and at the moment, the bottom of the mechanical lock cylinder 4 compresses the spring 8-5 through the motor core 8-4. When remote unlocking is needed, a command is sent to the motor controller through the monitoring equipment, the magnetic force generated by the magnetic force induction coil 8-3 enables the magnetic lock block 8-2 to retract, locking of the shoulder 4-22 of the mechanical lock cylinder 4 is released, the mechanical lock cylinder 4 is ejected out through the motor core 8-4 under the action of the spring 8-5 to axially move outwards, at the moment, the hand wheel 4-1 releases the limit of the movable base 5-2, so that the movable base 5-2 can rotate along the hinge center of the movable base, and the lock cover 3 can also rotate along the hinge center of the movable base, so that unlocking operation of the first lockset is realized. When the electronic lock 6 is adopted to open the door, as shown in fig. 7 and 8, after the first lock releases the locking of the mechanical lock core 4, then the mechanical lock core 4 can rotate, at this time, the hand wheel 4-1 of the mechanical lock core 4 is rotated, when the shoulder 4-22 on the lock shaft 4-2 rotates to the channel between every two magnetic lock blocks 8-2, the mechanical lock core 4 is ejected out through the motor core 8-4 under the action of the spring 8-5, at this time, the hand wheel 4-1 releases the limit of the movable base 5-2, so that the movable base 5-2 can rotate along the hinge center thereof, and the lock cover 3 at this time can also rotate along the hinge center thereof, thereby opening the door 2.

As shown in figures 5, 6 and 8, at least two guide grooves 8-61 are symmetrically arranged on a motor shell 8-6 along the circumferential direction, the guide grooves 8-61 are communicated with a cavity 8-62, a magnetic locking block 8-2 is provided with guide blocks matched with the guide grooves 8-61, the guide blocks of the magnetic locking block 8-2 are arranged on the guide grooves 8-61, the magnetic locking block 8-2 is positioned at the lower part of the magnetic locking block corresponding to a magnetic induction coil 8-3, two magnetic locking blocks 8-2 or three magnetic locking blocks 8-2 or four magnetic locking blocks 8-2 are uniformly distributed along the circumferential direction, the magnetic induction coils 8-3 are uniformly distributed on the motor shell 8-6, so that shoulder 4-22 on a locking shaft 4-2 can be uniformly distributed along the circumferential direction and correspond to the number of the magnetic locking blocks 8-2 on the motor 8, and the shoulder 4-22 on the locking shaft 4-2 are simultaneously limited by the magnetic locking blocks 8-2. As shown in fig. 5, 6 and 8, the motor cover 8-1 is also arranged at the upper part of the motor shell 8-6, and an orifice through which the lock shaft 4-2 passes is arranged on the motor cover 8-1. The shoulder 4-22 of the lock shaft 4-2 comprises a shaft shoulder, an upper inclined plane which is in upward transition to the lock shaft 4-2 and a lower inclined plane which is in downward transition to the lock shaft 4-2, and the mechanical lock cylinder 4 can be stably rotated during manual operation so as to realize axial movement. The central axis of the mechanical lock cylinder 4 is coincident with the central axis of the motor cavity during locking, so that eccentric moment can not be generated, and the mechanical lock cylinder 4 is convenient to operate.

As shown in fig. 1-4, 6 and 8, the second lock of the present invention is located at the inner side of the first lock and is opposite to the lock cover 3, the electronic lock 6 includes an electronic lock body 6-1, an electronic lock core 6-2 and an electronic lock latch 6-5, the electronic lock body 6-1 of the present invention is mounted on the movable base 5-2, the electronic lock core 6-2 disposed in the electronic lock body 6-1 can rotate relative to the electronic lock body 6-1 after unlocking, only the operating end of the electronic lock core 6-2 is disposed at the end face, the electronic lock latch 6-5 of the present invention includes a base connected with the electronic lock core 6-2 and a stopper 6-51 extending upward and outward, the base of the electronic lock latch 6-5 is connected with the electronic lock core 6-2, and the stopper 6-51 on the electronic lock latch 6-5 is used for locking or unlocking the mechanical lock core 4, and the first lock can be manually operated after unlocking the first lock through the stopper 6-51 on the electronic lock latch 6-5. The electronic lock 6 is an existing electronic lock, a control circuit and a power supply are arranged in an electronic key 7 matched with the electronic lock, a communication electrode, a power supply electrode and a slot for inserting a driving piece of the electronic key 7 are arranged at the end part of an electronic lock cylinder 6-2, a lock cylinder control circuit and a driving module are arranged on the electronic lock cylinder 6-2, the lock cylinder control circuit drives the electronic lock 6 to be opened or closed, opening or closing information is stored, and a host and the electronic key 7 can communicate.

As shown in fig. 1-4, the electronic lock 6 of the invention is also hinged with an electronic lock cover 6-3 for covering the electronic lock core 6-2, the electronic lock cover 6-3 is provided with a screwing piece 6-4, the electronic lock body 6-1 is provided with a mounting hole connected with the screwing piece 6-4, the electronic lock core 6-2 can be protected by the electronic lock cover 6-3, and the screwing piece 6-4 can adopt a manual bolt, so that the bolt can conveniently pass through the electronic lock cover 6-3 to be screwed in the mounting hole of the electronic lock body 6-1.

As shown in fig. 3-4 and 6-8, a stop block 6-51 on an electronic lock latch 6-5 is provided with a limit notch, a limit protrusion 4-21 of a mechanical lock cylinder 4 is a convex ring with a limit surface, the limit surface on the convex ring is opposite to the notch on the stop block 6-51, when the electronic lock 6 is locked, the limit notch on the stop block 6-51 is connected with the limit surface of the convex ring, so that the mechanical lock cylinder 4 cannot rotate during manual operation, and when the electronic lock 6 is unlocked, the limit notch on the stop block 6-51 is separated from the limit surface of the convex ring, and the mechanical lock cylinder 4 can rotate for operation, thereby realizing the door opening operation of the electronic lock. In the remote control process, under the condition that the second lock locks the first lock, the magnetic lock block 8-2 moves to unlock the mechanical lock cylinder 4, so that the mechanical lock cylinder 4 can move outwards to unlock the lock, and then the door 2 is opened. When the intelligent optical cross door electronic lock is unlocked by adopting the electronic key 7, the electronic key 7 can be inserted into the electronic lock 6, the electronic lock 6 is powered and communicated through the electronic key 7, after the unlocking requirement is met, the electronic lock 6 is opened and the electronic key 7 is rotated, after the electronic lock cylinder 6-2 rotates, the stop block 6-51 on the electronic lock latch 6-5 releases the limit of the mechanical lock cylinder 4 of the first lock, the mechanical lock cylinder 4 is manually rotated to enable the shoulder 4-22 of the mechanical lock cylinder 4 to be rotated into a channel between every two magnetic lock blocks 8-2, the mechanical lock cylinder 4 is ejected out through the motor core 8-4 under the action of the spring 8-5, and the lock cover 3 and the movable base 5-2 at the moment can rotate along the hinging center of the mechanical lock cylinder to realize the unlocking operation of the first lock; when the door is locked, the mechanical lock cylinder 4 is pressed down and locked after being rotated, and then the electronic lock 6 is locked to lock the first lockset, and the electronic key 7 is pulled out. When remote control is needed, an unlocking instruction is sent to the monitoring equipment through the host computer, the motor controller is controlled to work, the magnetic force of the magnetic force induction coil 8-3 is controlled by the motor controller to enable the magnetic lock block 8-2 to retract, locking of the shoulder 4-22 of the mechanical lock cylinder 4 is released, the mechanical lock cylinder 4 is ejected out through the motor core 8-4 under the action of the spring 8-5 to axially move outwards, at the moment, unlocking operation of the first lock is achieved, after the operation is finished, a locking instruction is sent to the monitoring equipment again, the mechanical lock cylinder 4 is pressed down, and the magnetic force of the magnetic force induction coil 8-3 is controlled by the motor controller to enable the magnetic lock block 8-2 to extend out to limit the mechanical lock cylinder 4 to lock.

Claims

1. An intelligent optical cross door electronic lock which is characterized in that: comprises a lock seat (5), a box lock catch (9) and a first lock and a second lock which are arranged on the lock seat (5),

the lock seat (5) comprises a movable base (5-2) and a fixed seat (5-1) used for being fixed on the box door (2), the movable base (5-2) is hinged to the outer side of the fixed seat (5-1) and covers the fixed seat (5-1), a lock cover (3) used for being buckled on a box lock catch (9) is hinged to the fixed seat (5-1) or/and the movable base (5-2), the unlocked lock cover (3) and the movable base (5-2) rotate along respective hinge centers, and the lock cover (3) is separated from the box lock catch (9) fixed on the box (1);

the first lock comprises a motor (8) and a mechanical lock core (4), the mechanical lock core (4) is arranged on a movable base (5-2), the motor (8) is arranged on a fixed seat (5-1), the mechanical lock core (4) comprises a lock shaft (4-2) and a hand wheel (4-1) with the peripheral size larger than that of the lock shaft (4-2), the hand wheel (4-1) is positioned outside the movable base (5-2) and is pressed or separated from the movable base (5-2), a limit protrusion (4-21) and at least two convex shoulders (4-22) which are circumferentially and intermittently arranged are arranged on the lock shaft (4-2) positioned inside the movable base (5-2), the second lock is an electronic lock (6) and is arranged on the movable base (5-2), an overhanging stop block (6-51) is arranged on the second lock, and the stop block (6-51) corresponds to the limit protrusion (4-21) on the lock shaft (4-2) and is used for locking or unlocking the first lock;

the motor (8) comprises a motor shell (8-6), at least two magnetic induction coils (8-3) and at least two magnetic locking blocks (8-2), wherein the motor shell (8-6) is provided with a cavity (8-62) and at least two guide grooves (8-61), a spring (8-5) is installed in the cavity (8-62) of the motor shell (8-6) and supports the motor core (8-4), the mechanical lock cylinder (4) is positioned at the upper part of the motor core (8-4), the magnetic locking blocks (8-2) are installed in the corresponding guide grooves (8-61), the magnetic locking blocks (8-2) correspond to the magnetic induction coils (8-3) installed in the motor shell (8-6), the magnetic induction coils (8-3) connected with the motor controller control the magnetic locking blocks (8-2) to extend or retract towards the middle of the cavity (8-62), and the magnetic locking blocks (8-2) are used for locking or unlocking shoulders (4-22) of the lock shaft (4-2) and extend between the two magnetic locking blocks (22) when the two magnetic locking blocks (22) pass through the passages (22).

2. The intelligent optical cross door electronic lock of claim 1, wherein: the electronic lock (6) comprises an electronic lock body (6-1), an electronic lock cylinder (6-2) and an electronic lock latch (6-5), wherein the electronic lock body (6-1) is arranged on the movable base (5-2), the electronic lock cylinder (6-2) arranged in the electronic lock body (6-1) can rotate relative to the electronic lock body (6-1) after being unlocked, the electronic lock latch (6-5) comprises a base connected with the electronic lock cylinder (6-2) and a stop block (6-51) extending upwards and outwards, the base of the electronic lock latch (6-5) is connected with the electronic lock cylinder (6-2), and the stop block (6-51) on the electronic lock latch (6-5) is used for locking or unlocking the mechanical lock cylinder (4).

3. The intelligent optical cross door electronic lock of claim 2, wherein: the stop block (6-51) on the electronic lock latch (6-5) is provided with a limit notch, the limit bulge (4-21) of the mechanical lock cylinder (4) is a convex ring with a limit surface, the limit surface on the convex ring is opposite to the notch on the stop block (6-51), and when the electronic lock (6) is locked, the limit notch on the stop block (6-51) is connected with the limit surface of the convex ring; when the electronic lock (6) is unlocked, the limiting notch on the stop block (6-51) is separated from the limiting surface of the convex ring, and the mechanical lock core (4) can be rotated for operation.

4. The intelligent optical cross door electronic lock of claim 1, wherein: at least two guide grooves (8-61) are symmetrically arranged on the motor shell (8-6) along the circumferential direction, each guide groove (8-61) is communicated with the cavity (8-62), the magnetic lock block (8-2) is provided with a guide block matched with the guide groove (8-61), the guide block on the magnetic lock block (8-2) is arranged on the guide groove (8-61), and the magnetic lock block (8-2) is positioned at the lower part corresponding to the magnetic induction coil (8-3).

5. The intelligent optical cross door electronic lock of claim 1, wherein: the shoulder (4-22) of the lock shaft (4-2) comprises a middle shaft shoulder, an upper inclined plane which is in upward transition to the lock shaft (4-2) and a lower inclined plane which is in downward transition to the lock shaft (4-2).

6. The intelligent optical cross door electronic lock of claim 1, wherein: a hand wheel (4-1) on the mechanical lock cylinder (4) is pressed on the movable base (5-2) and used for limiting the movable base (5-2) to rotate along the hinge center.

7. The intelligent optical cross door electronic lock of claim 1, wherein: the lock cover (3) and the movable base (5-2) are hinged on the fixed seat (5-1) through the same shaft; or the movable base (5-2) is hinged on the fixed seat (5-1), the lock cover (3) is hinged on the movable base (5-2), and the hinge center of the lock cover (3) is positioned at the inner side of the hinge center of the movable base (5-2).

8. The intelligent optical cross door electronic lock of claim 1, wherein: the central axis of the mechanical lock core (4) is coincident with the central axis of the cavity of the motor housing (8-6) during locking.

9. The intelligent optical cross door electronic lock according to claim 1 or 8, wherein: the cavity (8-62) of the motor shell (8-6) is of a counter bore structure with a guide hole, and the motor core (8-4) is arranged in the guide hole.