CN111329261A - Lock management mechanism and lock management device - Google Patents

Abstract

The invention relates to a lock management mechanism and a lock management device, wherein the lock management mechanism comprises a first shell, a second shell and a lock body, wherein the first shell is provided with an accommodating cavity for accommodating a lock; the locking mechanism is used for locking the lock in the accommodating cavity; the locking mechanism has a first position that is open and a second position that is closed relative to the receiving cavity, and when the locking mechanism is in the first position, the lock is removable from the receiving cavity, and when the locking mechanism is in the second position, the lock is secured within the receiving cavity. The above-mentioned scheme that this application provided, through opening or closing of locking mechanism among the control tool to lock management mechanism to can effectively manage depositing of tool to lock, avoid tool to lock management mixed and disorderly phenomenon to take place, simultaneously through discernment maintainer's identity, can effectively take notes tool to lock user's identity information.

Description

Lock management mechanism and lock management device

Technical Field

The invention relates to the technical field of electric power overhaul isolation locksets, in particular to a lockset management mechanism and a lockset management device.

Background

At present, the maintenance isolation lock is more and more applied to the engineering sites such as a parking lot, a vehicle section and an electric power transformer substation of rail transit. The maintainer need be equipped with corresponding maintenance isolation lock when overhauing the operation, pins isolation switch, ensures that the maintainer can not appear by the condition that other personnel mistake closed a floodgate at the operation in-process.

However, as the number of maintenance isolation locks is increased, a large number of locks are used in engineering sites, and these locks cannot be effectively managed by people (for example, when a certain lock is taken away), which may cause the occurrence of the phenomena of disorder or loss of padlock management, and the information of the people using the locks and the use condition of the locks cannot be checked. Therefore, how to manage numerous on-site maintenance isolated locks and avoid the occurrence of the situations of disordered lock management, loss and the like becomes a problem which is urgently needed to be solved at present.

Disclosure of Invention

Therefore, it is necessary to provide a lock management mechanism and a lock management device for solving the problem that an isolation lock cannot be effectively managed in a general engineering field.

A lock management mechanism comprising:

the lock comprises a first shell, a second shell and a locking mechanism, wherein the first shell is provided with an accommodating cavity for accommodating a lock;

the locking mechanism is used for locking the lock in the accommodating cavity; the locking mechanism has a first position that is open and a second position that is closed relative to the receiving cavity, and when the locking mechanism is in the first position, the lock is removable from the receiving cavity, and when the locking mechanism is in the second position, the lock is secured within the receiving cavity.

In one embodiment, a first guide hole is formed in a second shell of the locking mechanism, and the first guide hole is communicated with the accommodating cavity; when the locking mechanism is in the first position, the lock tongue on the locking mechanism is located in the second shell, and when the locking mechanism is in the second position, the lock tongue on the locking mechanism can penetrate through the first guide hole and extend into the accommodating cavity to fasten the lock.

In one embodiment, the locking mechanism comprises a driving unit and a limiting unit, when the locking mechanism is in a first position, the driving unit drives the limiting unit to be separated from a clamping groove on the lock tongue so that the lock tongue is retracted into the shell, and when the locking mechanism is in a second position, the driving unit drives the lock tongue to penetrate through the first guide hole and extend into the accommodating cavity so that the limiting unit extends into the clamping groove on the lock tongue.

In one embodiment, the locking mechanism further comprises a first elastic element and a second elastic element, when the locking mechanism is in the first position, the driving unit drives the limiting unit to be disengaged from the clamping groove on the locking bolt, the locking bolt contracts into the shell under the action of the first elastic element, when the locking mechanism is in the second position, the driving unit drives the locking bolt to penetrate through the first guide hole and extend into the accommodating cavity, and the limiting unit extends into the clamping groove on the locking bolt under the action of the second elastic element.

In one embodiment, the locking mechanism further comprises a guide post, the second housing is further provided with a second guide hole, one end of the guide post is arranged on the second guide hole in a penetrating manner and can move along the axial direction of the second guide hole, and the other end of the guide post is connected with a fourth matching part on one end, far away from the first guide hole, of the bolt;

when the locking mechanism is in the first position, one end of the guide post close to the second guide hole extends out of the second guide hole to the outer side of the second shell;

when the locking mechanism is in the second position, one end of the guide post close to the second guide hole extends into the second shell from the second guide hole.

In one embodiment, the lock tongue is further provided with a third matching part, and the clamping groove is located between the third matching part and the fourth matching part; the first elastic piece is arranged on the lock tongue, one end of the first elastic piece is abutted to the bottom surface inside the second shell, and the other end of the first elastic piece is abutted to the third matching portion.

In one embodiment, the driving unit comprises a rotary disc and a motor fixedly arranged in the second shell, the rotary disc is in transmission connection with an output shaft on the motor, a first matching portion and a second matching portion are arranged on the rotary disc, the first matching portion is matched with a fifth matching portion on the limiting unit to drive the limiting unit to be separated from a clamping groove on the lock tongue, and the second matching portion is matched with a fourth matching portion on the lock tongue to drive the lock tongue to extend into the accommodating cavity.

In one embodiment, the driving unit further comprises a micro switch arranged on the second shell, and the micro switch is connected with the control circuit board on the first shell;

when the microswitch is used for detecting the position change of the lock tongue, the control circuit board controls the motor to stop according to a detection signal of the microswitch.

In one embodiment, the limiting unit comprises a locking rod, the fifth matching part is arranged on the locking rod, the axial direction of the locking rod is perpendicular to the axial direction of the lock tongue, one end of the locking rod is connected with the second shell in a sliding mode along the axial direction of the locking rod, and the other end of the locking rod is arranged towards the lock tongue;

the second elastic piece is arranged on the locking rod, one end of the second elastic piece is abutted against the inner wall of the second shell, and the other end of the second elastic piece is abutted against the fifth matching part.

In one embodiment, the locking mechanism further comprises a manual unlocking mechanism, the manual unlocking mechanism is arranged on the second shell, and when the locking mechanism is in the second position, the manual unlocking mechanism can drive the locking rod to be disengaged from the clamping groove on the locking bolt, so that the locking bolt is contracted into the second shell under the action of the first elastic piece.

In one embodiment, the manual unlocking mechanism comprises a rotating shaft, a limiting pin is arranged at one end of the rotating shaft, and the limiting pin is matched with a limiting groove on the locking rod;

and a lock hole is formed in the second shell, and one end, far away from the limiting pin, of the rotating shaft is located in the lock hole.

In one embodiment, the first housing is further provided with a lock sleeve, the lock sleeve is detachably mounted in the accommodating cavity, and third elastic pieces for fixing a lock are arranged on two sides of the lock sleeve.

The invention also provides a lock management device, comprising the lock management mechanism as described in any one of the embodiments of the present application, and further comprising:

the lock safety device comprises a cabinet body, wherein a plurality of lock safety management mechanisms are arranged in the cabinet body;

the identity recognition module is used for recognizing identity information of a maintainer;

the host is connected with the identity recognition module;

the control circuit board is connected with the control host, when the identity recognition module recognizes the identity of a maintainer, the host sends an electric signal to the control circuit board, and the control circuit board controls a locking mechanism in the lock management mechanism to be changed from a second position to a first position.

In one embodiment, the lock further comprises an induction coil, wherein the induction coil is used for detecting a code sheet on the lock entering the accommodating cavity;

when the detection is correct, the induction coil sends a detection signal to the control circuit board, and the control circuit board controls the locking mechanism to be changed from the first position to the second position.

The beneficial effects of the invention include:

through opening or closing of locking mechanism among the control tool to lock management mechanism to can effectively manage depositing of tool to lock, avoid tool to lock management mixed and disorderly phenomenon to take place, through discernment maintainer's identity, can effectively take notes tool to lock user's identity information simultaneously.

Drawings

FIG. 1 is a schematic view of a lock management device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the first housing of FIG. 1;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic view of the lock of FIG. 2 engaged with the receiving cavity;

FIG. 5 is a schematic view of a lock sleeve according to an embodiment of the present invention;

FIG. 6 is a schematic view of the elastic sheet of FIG. 5;

FIG. 7 is a schematic view of the lock and the sleeve;

FIG. 8 is a schematic view of the lock body of FIG. 4;

FIG. 9 is a perspective view of FIG. 8;

FIG. 10 is a schematic view of the turntable of FIG. 8;

fig. 11 is a schematic view of the locking bolt of fig. 8;

FIG. 12 is a schematic view of the locking lever of FIG. 8;

FIG. 13 is a schematic view of the first mating portion and the fifth mating portion in an embodiment of the present invention;

fig. 14 is a schematic view of a retraction bolt in accordance with an embodiment of the present invention;

fig. 15 is a schematic view of the locking bolt being removed from the receiving cavity according to an embodiment of the present invention;

FIG. 16 is a schematic view of the second mating portion and the fourth mating portion in an embodiment of the present invention;

FIG. 17 is a schematic view of the fourth engaging portion of FIG. 16 engaging with the microswitch;

FIG. 18 is a schematic view of a locking mechanism according to an embodiment of the present invention;

FIG. 19 is a schematic view of the keyway of FIG. 2;

fig. 20 is a schematic view of the internal connection structure of the key hole in fig. 19.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 2 and 4, in an embodiment of the present invention, there is provided a lock management mechanism, including: the lock device comprises a first shell 40 and a locking mechanism 402, wherein a plurality of accommodating cavities 401 for storing the lock 50 are arranged on the first shell 40, the locking mechanism 402 has a first position and a second position, wherein the first position and the second position are opposite to each other, the lock 50 can be taken out of the accommodating cavities 401 when the locking mechanism 402 is in the first position, and the lock 50 is fastened in the accommodating cavities 401 when the locking mechanism 402 is in the second position.

Specifically, as shown in fig. 8 to 12, the locking mechanism 402 includes a second housing 4021, and a locking tongue 4022, a guide post 4023, a first elastic member 4030, a second elastic member 4031, a driving unit, and a limiting unit which are disposed in the second housing 4021, a first guide hole 40211 and a second guide hole 40212 are disposed on opposite sides of the second housing 4021, and the first guide hole 40211 is communicated with the accommodating cavity 401; a third matching part 40221, a clamping groove 40222 and a fourth matching part 40223 are arranged on the bolt 4022, wherein the clamping groove 40222 is positioned between the third matching part 40221 and the fourth matching part 40223, one end of the bolt 4022 can axially extend and retract along the first guide hole 40211, and the other end of the bolt 4022 is connected with the guide post 4023 through a groove 402231 on the fourth matching part 40223; one end of the guide post 4023 far from the fourth matching part 40223 is in sliding connection with the second housing 4021 along the axial direction of the guide post 4023; the first elastic member 4030 is provided in the tongue 4022, and one end of the first elastic member 4030 abuts against the inner bottom surface of the second housing 4021, and the other end abuts against the third mating part 40221. When the accommodating cavity 401 needs to be opened, as shown in fig. 13-15, the driving unit drives the limiting unit to disengage from the card slot 40222 on the locking tongue 4022, at this time, the locking tongue 4022 contracts into the second housing 4021 under the action of the first elastic element 4030, and the lock 50 can be taken out of the accommodating cavity 401; when the lock 50 needs to be locked in the accommodating cavity 401, as shown in fig. 16-18, the driving unit pushes the locking tongue 4022 to move downward through the fourth matching part 40223 on the locking tongue 4022, the locking tongue 4022 extends into the accommodating cavity 401 through the first guiding hole 40211, and the limiting unit extends into the clamping groove 40222 on the locking tongue 4022 under the action of the second elastic member 4031.

Further, as shown in fig. 8 to 12, the driving unit includes a rotating disc 4024 and a motor 4025 fixedly disposed in the second housing 4021, an axial direction of the motor 4025 is perpendicular to an axial direction of the latch 4022, the rotating disc 4024 is rotatably connected to an output shaft of the motor 4025, one side of the rotating disc 4024 close to the motor 4025 is provided with a first matching part 40241, and the other side is provided with a second matching part 40242; the limiting unit comprises a locking rod 4026, one end of the locking rod 4026 is connected with the second housing 4021 in a sliding manner along the axial direction of the locking rod 4026, the other end of the locking rod 4026 penetrates through a positioning plate 40213 in the second housing 4021 and then extends into the clamping groove 40222, the axial direction of the locking rod 4026 is parallel to the axial direction of the motor 4025, a fifth matching part 40261 is arranged on the locking rod 4026, a second elastic member 4031 is arranged on the locking rod 4026, one end of the second elastic member 4031 abuts against the inner bottom surface of the second housing 4021, and the other end of the second elastic member 4031 abuts against the fifth matching part 40261. When the housing 401 needs to be opened, referring to fig. 13-15, when the motor 4025 is turned on, the motor 4025 drives the rotary plate 4024 to rotate, when the first mating part 40241 on the rotary plate 4024 contacts the fifth mating part 40261 on the locking rod 4026, as the rotary plate 4024 continues to rotate, the fifth mating part 40261 moves rightward under the pressure of the first mating part 40241 on the rotary plate 4024, i.e., the locking rod 4026 moves rightward integrally, at this time, the locking rod 4026 is disengaged from the locking groove 40222 on the locking pin 4022, the locking pin 4022 moves upward under the force of the first elastic member 4030, the guide pin 4023 also moves upward under the force of the locking pin 4022, i.e., the upper end of the guide pin 4023 protrudes from the second guide hole 40212 on the second housing 4021, and when the locking pin 4022 is completely withdrawn from the housing 401, the housing 401 can be opened, and the lock 50 can be taken out. When the lock 50 needs to be locked in the accommodating cavity 401, referring to fig. 16-18, the motor 4025 is turned on, the motor 4025 drives the rotating disc 4024 to rotate, when the second matching part 40242 on the rotating disc 4024 contacts the fourth matching part 40223 on the lock tongue 4022, as the rotating disc 4024 continues to rotate, the fourth matching part 40223 is subjected to the downward force of the second matching part 40242 on the rotating disc 4024, and at this time, the lock tongue 4022 integrally passes through the first guide hole 40211 and then extends into the accommodating cavity 401, so that the lock 50 stored in the accommodating cavity 401 can be fastened. Specifically, as shown in fig. 18, after the latch 4022 extends into the receiving cavity 401 through the first guiding hole 40211, it will block the front end of the lock 50 in the receiving cavity 401, where the lock 501 contacts with the lock pin 502, so that the lock 50 can be fastened in the receiving cavity 401.

It should be noted that the first mating portion 40241, the second mating portion 40242, the third mating portion 40221, the fourth mating portion 40223, and the fifth mating portion 40261 may all be circular protrusions, and the locking groove 40222 may be an annular groove disposed on the locking tongue 4022, in other alternative schemes, other structures may also be adopted, for example, the first mating portion 40241, the second mating portion 40242, the third mating portion 40221, the fourth mating portion 40223, and the fifth mating portion 40261 may also be oval limiting protrusions, and the locking groove 40222 may also be a groove disposed on the locking tongue 4022. The present application does not specifically limit the specific structures of the first mating portion 40241, the second mating portion 40242, the third mating portion 40221, the fourth mating portion 40223, the fifth mating portion 40261, and the card slot 40222, as long as the above-described structures can achieve the objects of the present application.

In this embodiment, the first elastic member 4030 and the second elastic member 4031 may be an extension spring, a compression spring, a torsion spring, or the like, and since the first elastic member 4030 and the second elastic member 4031 in this embodiment are often subjected to a compressive force, in order to ensure normal use of the first elastic member 4030 and the second elastic member 4031, the first elastic member 4030 and the second elastic member 4031 in this embodiment are compression springs.

As shown in fig. 3, 8 and 14, in some embodiments, in order to facilitate the control of the positions of the first matching part 40241 and the second matching part 40242 on the dial 4024, a microswitch 4029 is fixedly mounted on the second housing 4021, specifically, the microswitch 4029 may be a microswitch with model number TC-5610R8, and the microswitch 4029 is connected with the control circuit board 60 on the first housing 40.

When the lock tongue 4022 is completely separated from the microswitch 4029, the microswitch 4029 changes state, the microswitch 4029 feeds back information to the control circuit board 60, the control circuit board 60 controls the motor 4025 to be turned off, the turntable 4024 continues to rotate by a certain angle under the inertia of the motor 4025, and the second matching part 40242 on the turntable 4024 is separated from the fourth matching part 40223 on the lock tongue 4022. At this time, the latch 4022 contracts into the second housing 4021 under the action of the first elastic member 4030, that is, the latch 4022 releases the lock 50 in the accommodating chamber 401, and the service person can take the lock 50 out of the accommodating chamber 401.

As shown in fig. 16 to 18, when the lock 50 needs to be locked in the accommodating cavity 401, the motor 4025 drives the rotating disc 4024 to rotate, the second mating part 40242 on the rotating disc 4024 presses the fourth mating part 40223 on the locking tongue 4022 downward, and the locking tongue 4022 starts to protrude from the first guiding hole 40211. Meanwhile, the latch 4022 continues to extend under the pushing of the second matching part 40242 on the rotary plate 4024, and when the latch groove 40222 on the latch 4022 corresponds to the position of the locking rod 4026, the locking rod 4026 is ejected under the force of the second elastic member 4031 and extends into the latch groove 40222, and the position of the latch 4022 is locked. At this time, the fourth matching part 40223 on the lock tongue 4022 presses the microswitch 4029 downwards, the state of the microswitch 4029 is changed, meanwhile, the microswitch 4029 feeds back information to the control circuit board 60, the control circuit board 60 controls the motor 4025 to be turned off, the turntable 4024 continues to rotate by a certain angle under the inertia effect of the motor 4025, the second matching part 40242 on the turntable 4024 is separated from the fourth matching part 40223 on the lock tongue 4022, or the control circuit board 60 controls the motor 4025 to be turned off in a delayed manner, that is, when the turntable 4024 rotates by a certain angle, the control motor 4025 is turned off, and at this time, the second matching part 40242 on the turntable 4024 is also separated from the fourth matching part 40223 on the lock tongue 4022.

Further, when the lock 50 needs to be locked in the accommodating cavity 401, in order to ensure that each lock 50 is placed in the corresponding accommodating cavity 401, as shown in fig. 3, an induction coil 70 is disposed in each accommodating cavity 401, and each induction coil 70 corresponds to the code chip value of each lock 50. After the overhaul personnel finish the operation, need put into the corresponding accommodation chamber 401 with tool to lock 50, if induction coil 70 detects that the chip value on tool to lock 50 is incorrect, then control circuit board 60 can not control motor 4025 and start. Only when the induction coil 70 detects that the code value on the lock 50 is correct, the control circuit board 60 controls the motor 4025 to start, so as to drive the lock tongue 4022 to move downwards, extend into the accommodating cavity 401, and fasten the lock 50.

It should be noted that the control circuit board 60 in the above embodiment may be selected from the circuit boards of the HUABANG/HB-010 type. After the circuit board receives information fed back by the micro switch 4029 or the induction coil 70, the start and stop of the motor 4025 are started. The control circuit board in the present embodiment is only an example, and may be specifically selected according to the needs of an actual product.

In some embodiments, to further facilitate controlling the number of turns of the motor 4025, and thus facilitate controlling the angle of rotation of the turntable 4024, the motor 4025 in this embodiment is selected as a stepper motor of type OT-SM 42P-424.

In some embodiments, in order to remove the lock 50 from the receiving cavity 401 in the case of a failure or power failure of the control circuit board 60, as shown in fig. 19 to 20, the apparatus further includes a manual unlocking mechanism, which is disposed on the second housing 4021, and when the locking mechanism 402 is in the second position, the manual unlocking mechanism can drive the locking rod 4026 to disengage from the locking groove 40222 on the locking tongue 4022, so that the locking tongue 4022 can retract into the second housing 4021 under the force of the first elastic member 4030, and the lock 50 in the receiving cavity 401 can be removed.

Specifically, the manual unlocking mechanism in this embodiment includes a rotating shaft 4027, a limit pin 4028 is disposed at one end of the rotating shaft 4027, the limit pin 4028 is engaged with a limit groove 40262 on the locking rod 4026, one end of the rotating shaft 4027, which is far away from the limit pin 4028, is located in a lock hole 403 on the second housing 4021, and a lock cylinder engaged with a key is disposed on the rotating shaft 4027. In order to remove the lock 50 from the receiving cavity 401 when the control circuit board 60 is out of order or in case of power failure, a key can be inserted into the lock hole 403, and then inserted into the lock core on the rotating shaft 4027, at this time, the key is rotated, the key drives the rotating shaft 4027 to rotate, then the key is pulled to move towards the end far away from the lock hole 403, and further the rotating shaft 4027 is driven to move towards the end of the lock hole 403, because the stop pin 4028 on the shaft 4027 is located in the stop slot 40262 on the locking rod 4026, when the rotating shaft 4027 moves towards the end of the lock hole 403, the limit pin 4028 on the rotating shaft 4027 pulls the locking rod 4026 to move towards the end far away from the lock slot 40222 on the lock tongue 4022, when the locking rod 4026 is withdrawn from the locking notch 40222 on the locking tongue, the locking tongue 4022 is retracted into the receiving cavity 401 under the force of the first elastic member 4030, and when the locking tongue 4022 is completely withdrawn from the receiving cavity 401, i.e. the emergency unlocking is completed, the lock 50 can be taken out of the accommodating chamber 401 by the service person.

It should be noted that, in the embodiment of the present application, pulling the locking rod to withdraw from the slot on the lock tongue by a key is merely an example, and in other alternative solutions, other types of structures may also be adopted, for example, a handle is disposed at an end of the locking rod away from the slot, the handle is located outside the second housing, and when the control circuit board encounters a fault or a power failure, the locking rod is pulled by the handle to withdraw from the slot on the lock tongue. The application does not specially limit the specific structure of how to withdraw the locking rod from the clamping groove on the lock tongue in emergency, as long as the structure can realize the purpose of the application.

In some embodiments, as shown in fig. 5 to 7, in order to allow the receiving cavity 401 to accommodate locks 50 with different sizes, so as to improve the versatility of the device as a whole, a lock sleeve 404 is further disposed in the receiving cavity 401. Specifically, as shown in fig. 5, the lock sleeve 404 is provided with reverse buckles 406 at two sides, and square holes (not shown) are correspondingly provided at two sides inside the accommodating cavity 401, and the square holes are matched with the reverse buckles 406. When a smaller lock needs to be locked, the lock sleeve 404 is pushed into the accommodating cavity 401 until the barb 406 is clamped on the square hole, as shown in fig. 7.

Further, as shown in fig. 5, in order to limit the smaller lock placed in the lock sleeve 404 to prevent the lock from moving left and right in the lock sleeve 404, a third elastic member 405 (as shown in fig. 6) is disposed on both sides of the opening end of the lock sleeve 404, and the third elastic member 405 combines the appearance characteristics of the lock to adopt a multi-section curve shape to limit the small lock and ensure moderate resistance of the lock to enter and exit.

The invention also provides a lock management device, as shown in fig. 1, which includes a cabinet 10, a host 20, an identity recognition module 30 and any one of the lock management mechanisms described in the embodiments of the present application, wherein the host 20 and the identity recognition module 30 are both disposed on the cabinet 10, a plurality of parallel and spaced lock management mechanisms are disposed in the cabinet 10, a control circuit board 60 is connected with the control host 20, when the identity recognition module 30 recognizes the identity of an inspector, the host 20 sends an electrical signal to the control circuit board 60, and the control circuit board 60 controls a locking mechanism in the lock management mechanism to act.

Specifically, as shown in fig. 1, the host 20 and the identity recognition module 30 are both located above the lock management mechanism, the identity recognition module 30 in this embodiment may be a fingerprint recognizer, a face recognizer, or the like, after the maintenance person obtains the maintenance right, the maintenance person recognizes the identity information of the maintenance person through the identity recognition module 30 on the cabinet 10, after confirming that the identity information is correct, the identity recognition module 30 feeds back the recognized information to the host 20, at this time, the host 20 sends an electric signal to the control circuit board 60, the control circuit board 60 controls the motor 4025 in the lock management mechanism to start, and drives the lock tongue 4022 to contract into the second housing 4021, so as to complete unlocking. Meanwhile, the host 20 records the identity information of the person who takes the lockset, the taking time and the lockset number.

Adopt above-mentioned technical scheme, through opening or closing of locking mechanism among the control tool to lock management mechanism to can effectively manage depositing of tool to lock, avoid tool to lock management mixed and disorderly phenomenon to take place, through discernment maintainer's identity, can effectively take notes tool to lock user's identity information simultaneously.

In some embodiments, as shown in fig. 3, in order to place a correspondingly numbered lock 50 into a corresponding receiving cavity 401, an induction coil 70 is provided in each receiving cavity 401, and the induction coil 70 is used for detecting the chip value on the lock 50.

When the used lock 50 is stored in the accommodating cavity 401, the induction coil 70 can detect whether the code value on the lock 50 is correct, if so, the induction coil 70 sends a detection signal to the control circuit board 60, the control circuit board 60 controls the motor in the locking mechanism to be powered on, so that the lock tongue in the locking mechanism extends into the accommodating cavity to fasten the lock 50, if not, the induction coil 70 sends the detection signal to the control circuit board 60, and the control circuit board 60 controls the light guide column 80 to emit light to remind people.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (14)

1. A lock management mechanism, comprising:

the lock comprises a first shell, a second shell and a locking mechanism, wherein the first shell is provided with an accommodating cavity for accommodating a lock;

the locking mechanism is used for locking the lock in the accommodating cavity; the locking mechanism has a first position that is open relative to the first housing and a second position that is closed, the lock being removable from the receiving cavity when the locking mechanism is in the first position, and the lock being secured in the receiving cavity when the locking mechanism is in the second position.

2. The lock management mechanism according to claim 1, wherein a second housing of the locking mechanism is provided with a first guide hole, and the first guide hole is communicated with the accommodating cavity; when the locking mechanism is in the first position, the lock tongue on the locking mechanism is located in the second shell, and when the locking mechanism is in the second position, the lock tongue on the locking mechanism can penetrate through the first guide hole and extend into the accommodating cavity to fasten the lock.

3. The lock management mechanism according to claim 2, wherein the latch mechanism includes a driving unit and a position limiting unit, when the latch mechanism is in the first position, the driving unit drives the position limiting unit to disengage from the slot on the latch bolt, so that the latch bolt is retracted into the housing, and when the latch mechanism is in the second position, the driving unit drives the latch bolt to extend into the accommodating cavity through the first guide hole, so that the position limiting unit extends into the slot on the latch bolt.

4. The lock management mechanism according to claim 3, wherein the latch mechanism further includes a first elastic member and a second elastic member, when the latch mechanism is in the first position, the driving unit drives the limiting unit to disengage from the engaging groove on the latch tongue, the latch tongue is retracted into the housing under the action of the first elastic member, when the latch mechanism is in the second position, the driving unit drives the latch tongue to extend into the accommodating cavity through the first guide hole, and the limiting unit extends into the engaging groove on the latch tongue under the action of the second elastic member.

5. The lock management mechanism according to claim 4, wherein the locking mechanism further comprises a guide post, the second housing is further provided with a second guide hole, one end of the guide post penetrates through the second guide hole and can move along the axis direction of the second guide hole, and the other end of the guide post is connected with a fourth matching portion at one end of the lock tongue far away from the first guide hole;

when the locking mechanism is in the first position, one end of the guide post close to the second guide hole extends out of the second guide hole to the outer side of the second shell;

when the locking mechanism is in the second position, one end of the guide post close to the second guide hole extends into the second shell from the second guide hole.

6. The lock management mechanism according to claim 5, wherein a third mating portion is provided on said bolt, and said slot is located between said third mating portion and said fourth mating portion;

the first elastic piece is arranged on the lock tongue, one end of the first elastic piece is abutted to the bottom surface inside the second shell, and the other end of the first elastic piece is abutted to the third matching portion.

7. The lock management mechanism according to claim 6, wherein the driving unit includes a rotary table and a motor fixedly disposed in the second housing, the rotary table is in transmission connection with an output shaft of the motor, the rotary table is provided with a first engaging portion and a second engaging portion, the first engaging portion is engaged with a fifth engaging portion of the limiting unit to drive the limiting unit to disengage from a slot of the lock tongue, and the second engaging portion is engaged with a fourth engaging portion of the lock tongue to drive the lock tongue to extend into the accommodating cavity.

8. The lock management mechanism according to claim 7, wherein the drive unit further comprises a micro switch disposed on the second housing, the micro switch being connected to a control circuit board on the first housing;

when the microswitch is used for detecting the position change of the lock tongue, the control circuit board controls the motor to stop according to a detection signal of the microswitch.

9. The lock management mechanism according to claim 7, wherein the position limiting unit comprises a locking rod, the fifth engaging portion is disposed on the locking rod, an axial direction of the locking rod is perpendicular to an axial direction of the lock tongue, one end of the locking rod is slidably connected to the second housing along the axial direction of the locking rod, and the other end of the locking rod is disposed toward the lock tongue;

the second elastic piece is arranged on the locking rod, one end of the second elastic piece is abutted against the inner wall of the second shell, and the other end of the second elastic piece is abutted against the fifth matching part.

10. The lock management mechanism according to claim 9, further comprising a manual unlocking mechanism disposed on said second housing, said manual unlocking mechanism being operable to disengage said locking lever from a detent on said locking bolt when said locking mechanism is in the second position, such that said locking bolt is retracted into said second housing under the force of said first resilient member.

11. The lock management mechanism according to claim 10, wherein the manual unlocking mechanism comprises a rotating shaft, a limiting pin is arranged on one end of the rotating shaft, and the limiting pin is matched with a limiting groove on the locking rod;

and a lock hole is formed in the second shell, and one end, far away from the limiting pin, of the rotating shaft is located in the lock hole.

12. The lock management mechanism according to any one of claims 1 to 11, wherein a lock sleeve is further disposed on the first housing, the lock sleeve is detachably mounted in the accommodating cavity, and third elastic members for fixing the lock are disposed on two sides of the lock sleeve.

13. A lock management device, comprising:

a cabinet body;

the lock management mechanism of any one of claims 1 to 12, being at least one and disposed within the cabinet body;

the identity recognition module is used for recognizing identity information of a maintainer;

the host is connected with the identity recognition module;

the control circuit board is connected with the control host, when the identity recognition module recognizes the identity of a maintainer, the host sends an electric signal to the control circuit board, and the control circuit board controls a locking mechanism in the lock management mechanism to be changed from a second position to a first position.

14. The lock management device of claim 13, further comprising an induction coil for detecting a code chip on the lock entering the receiving cavity;

when the detection is correct, the induction coil sends a detection signal to the control circuit board, and the control circuit board controls the locking mechanism to be changed from the first position to the second position.

Images