CN211173448U

CN211173448U - Lock management mechanism and lock management device

Info

Publication number: CN211173448U
Application number: CN201921559077.7U
Authority: CN
Inventors: 曾谷元; 李普良; 吕文钊
Original assignee: Zhuhai Unitech Power Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-04
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a tool to lock management mechanism and tool to lock management device. Wherein the tool to lock administrative mechanism includes: the lock comprises a shell, a lock body and a lock body, wherein the shell is provided with an accommodating cavity for accommodating the lock; the locking piece is pivotally connected with the shell and can be switched between a locking position and an unlocking position, when the locking piece is positioned at the locking position, a part of the locking piece extends into the accommodating cavity and blocks the lock from withdrawing from the accommodating cavity so as to lock the lock, and when the locking piece is positioned at the unlocking position, the locking piece withdraws from the accommodating cavity, and the lock can freely enter and leave the accommodating cavity; the driving component is provided with a limiting end, and the limiting end extends into or retracts out of the moving path of the locking piece so as to lock the locking piece in the locking position or unlock the locking piece from the locking position. The utility model provides an among the prior art chaotic problem of locker management.

Description

Lock management mechanism and lock management device

Technical Field

The utility model relates to a tool to lock management technical field particularly, relates to a tool to lock management mechanism and tool to lock management device.

Background

The application of the maintenance isolation lock is increasing in the current engineering fields of rail transit, such as parking lots, vehicle sections, electric power substations and the like. The maintainer need be equipped with corresponding maintenance isolation lock when overhauing the operation, pins isolation switch etc. 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 a project site, and cannot be effectively managed by people (for example, who takes away and leaves which locks and the like all need to be manually recorded and managed), so that the padlock management is disordered or lost, 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.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lock management mechanism and a lock management device to solve the problem of confusion of lock management in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a lock management mechanism, including: the lock comprises a shell, a lock body and a lock body, wherein the shell is provided with an accommodating cavity for accommodating the lock; the locking piece is pivotally connected with the shell and can be switched between a locking position and an unlocking position, when the locking piece is positioned at the locking position, a part of the locking piece extends into the accommodating cavity and blocks the lock from withdrawing from the accommodating cavity so as to lock the lock, and when the locking piece is positioned at the unlocking position, the locking piece withdraws from the accommodating cavity, and the lock can freely enter and leave the accommodating cavity; the driving component is provided with a limiting end, and the limiting end extends into or retracts out of the moving path of the locking piece so as to lock the locking piece in the locking position or unlock the locking piece from the locking position.

Furthermore, the middle part of the locking piece is rotatably connected with the shell through a rotating shaft to form a lever structure, one end of the locking piece extends into or withdraws from the accommodating cavity, and the other end of the locking piece is matched with the limit end stop.

Further, tool to lock management mechanism still includes the piece that resets, and the both ends that resets respectively with casing and latch butt to for the latch provides the reset force that moves to the shutting position.

Furthermore, the side face of one end, extending into the accommodating cavity, of the locking piece is provided with a limiting notch, and when the locking piece moves to the locking position, the limiting notch is abutted against the shell so as to control the movement range of the locking piece.

Further, the drive assembly includes: a solenoid; the limiting part can do axial telescopic motion under the driving of the solenoid, and one end, far away from the solenoid, of the limiting part is a limiting end.

Furthermore, the shell is provided with a supporting part, a gap is formed between the supporting part and one end of the locking piece, which is far away from the accommodating cavity, and the limiting end extends into the gap so as to block the movement of the locking piece.

Further, the lock management mechanism still includes urgent unblock subassembly, and urgent unblock subassembly includes: an emergency unlocking hole is formed in the shell and is opposite to the limiting end; the emergency unlocking thimble can extend into the shell from the emergency unlocking hole and extrude the limiting end so that the limiting end withdraws from the motion path of the locking piece.

Furthermore, the side face of the limiting end is provided with a bulge extending in the radial direction, the surface of the bulge faces the emergency unlocking hole, and the emergency unlocking thimble extends into the emergency unlocking hole and abuts against the extrusion bulge to drive the limiting end to move.

Further, the lock management mechanism further comprises a control circuit arranged on the circuit board, and the control circuit is electrically connected with the driving assembly.

Further, the lock management mechanism further comprises a sensing circuit used for identifying the identity of the lock, and the control circuit is electrically connected with the sensing circuit.

Furthermore, the induction circuit comprises an induction coil, the induction coil is matched with the code sheet on the lock, and the drive assembly is controlled to act according to the control circuit.

According to the utility model discloses an on the other hand provides a tool to lock management device, include: a cabinet body; in the lock management mechanism, at least one lock management mechanism is arranged in the cabinet body; and the main control unit is electrically connected with the control circuit of the lock management mechanism and controls the lock management mechanism to act according to the authorization information.

Further, the main control unit comprises a control host, a display screen and an authorization module, wherein the authorization module comprises at least one of a password input unit, a card identification unit and a biological identification unit.

Further, the biometric identification unit comprises an acquisition terminal with at least one of fingerprint identification, iris identification and face identification.

Use the technical scheme of the utility model, through being provided with latch and drive assembly, thereby the latch is connected through pivot and casing and forms lever structure, latch direct locking tool to lock, and drive assembly locks the latch then, when the latch is located the shutting position, the one end of latch stretches into and holds the intracavity, thereby the tool to lock that will hold the intracavity is locked and is holding the intracavity, drive assembly's spacing end can stretch into on the rotation route of latch this moment, thereby make the latch can't rotate, just also can't withdraw from and hold the chamber and keep at the shutting position, when needs unblock tool to lock, on the rotation route through withdrawing from the latch with drive assembly's spacing end, the latch can free rotation, outwards pull out the tool to lock this moment, tool to lock extrusion latch makes the latch move to the unblock position, can take out the tool to lock and use. Above-mentioned mode of setting up can lock the tool to lock, only can take the tool to lock through the permission and use to make things convenient for the management of tool to lock, avoid the emergence of the chaotic and circumstances such as losing of tool to lock management effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the lock management mechanism of the present invention in a locked configuration;

FIG. 2 is a schematic diagram of the lock management mechanism of FIG. 1 shown unlocked;

FIG. 3 shows a schematic diagram of the emergency unlocking assembly of the lock management mechanism of FIG. 1; and

fig. 4 shows a schematic structural diagram of the lock management device of the present invention.

Wherein the figures include the following reference numerals:

10. a housing; 11. a support portion; 20. a latch; 21. a limiting notch; 30. a drive assembly; 31. a solenoid; 32. a limiting member; 33. a protrusion; 40. a reset member; 51. emergency unlocking of the hole; 52. an ejector pin is unlocked in an emergency; 60. an induction coil; 70. a cabinet body; 80. and a main control unit.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, 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 application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

In order to solve the chaotic problem of lockset management in the prior art, the utility model provides a lockset management mechanism and lockset management device.

1-3, the lock management mechanism comprises a housing 10, a locking member 20 and a driving assembly 30, wherein the housing 10 is provided with a containing cavity for containing a lock; the locking piece 20 is pivotally connected with the housing 10 and can be switched between a locking position and an unlocking position, when the locking piece 20 is located at the locking position, a part of the locking piece 20 extends into the accommodating cavity and blocks the lock from exiting the accommodating cavity to lock the lock, and when the locking piece 20 is located at the unlocking position, the locking piece 20 exits the accommodating cavity, and the lock can freely enter and exit the accommodating cavity; the drive assembly 30 has a limit end that extends into or out of the path of movement of the latch 20 to lock or unlock the latch 20 from the latched position.

In the embodiment, by providing the locking member 20 and the driving assembly 30, the locking member 20 is connected with the housing 10 through a rotating shaft to form a lever structure, the locking member 20 directly locks the lock, and the driving assembly 30 locks the locking member 20, when the locking member 20 is located at the locking position, as shown in fig. 1, one end of the locking member 20 extends into the accommodating cavity, so as to lock the lock in the accommodating cavity, at this time, the position-limiting end of the driving assembly 30 can extend into the rotating path of the locking member 20, so that the locking member 20 cannot rotate, and cannot exit the accommodating cavity to be kept at the locking position, when the lock needs to be unlocked, as shown in fig. 2, by withdrawing the position-limiting end of the driving assembly 30 from the rotating path of the locking member 20, the locking member 20 can freely rotate, at this time, the lock is pulled outwards, the lock presses the locking member 20 to, the lock can be taken out for use. Above-mentioned mode of setting up can lock the tool to lock, only can take the tool to lock through the permission and use to make things convenient for the management of tool to lock, avoid the emergence of the chaotic and circumstances such as losing of tool to lock management effectively.

The present embodiment is described by taking an example of a lock management mechanism locking a padlock, and accordingly, the lock is a padlock, and one end of the locking member 20 extending into the accommodating cavity is located between a lock beam and a lock body of the padlock, so that the lock body is stopped to lock the padlock. Of course, the lock management mechanism may also be used to lock other types of locks.

In the embodiment, the middle part of the locking member 20 is rotatably connected with the housing 10 through a rotating shaft and forms a lever structure, one end of the locking member 20 extends into or exits from the accommodating cavity, and the other end of the locking member 20 is matched with the limit end stop.

As shown in fig. 1 and 2, the lock management mechanism further includes a restoring member 40, the restoring member 40 is preferably a spring, both ends of the restoring member 40 are respectively abutted against the housing 10 and the latch member 20, and provides a return force to the latch member 20 to move to the latched position, when the latch management mechanism is unlatched, the limit stop no longer stops the rotation of the latch member 20, due to the arrangement of the resetting member 40, the latch member 20 is kept in the latching position by the resetting member 40, but the locking member 20 can rotate freely, the lock body of the lock can press the locking member 20 by pulling the lock by external force, the locking member 20 compresses the resetting member 40, so that the locking member 20 rotates to the unlocking position, the lock can be taken out, when the lock is taken out or replaced again, the lock does not press the locking part 20 any more, the locking part 20 automatically moves to the locking position under the action of the resetting part 40, and at the moment, the limiting end can move to the rotating path of the locking part 20 to lock the locking part 20. Through setting up piece 40 that resets and make the latch member 20 have the motion trend of moving to the shutting position all the time, realize the automatic re-setting of latch member 20 on the one hand, on the other hand makes spacing end can not take place to interfere with latch member 20, avoids latch member 20 to limit the condition that the end moved to latch member 20 and takes place to interfere when the unblock position, guarantees the normal work of tool to lock management mechanism.

In this embodiment, the via hole has been seted up to the side that holds the chamber, the one end of latch 20 stretches into through the via hole promptly and holds the intracavity, and latch 20 stretches into the one end that holds the chamber and preferably sets up to radius angle or right angle, in order to guarantee that the tool to lock can extrude latch 20 smoothly and hold the chamber, latch 20 stretches into the one end side that holds the chamber and has spacing breach 21, the size of spacing breach 21 slightly is greater than the size of via hole, when latch 20 moved to the shutting position, spacing breach 21 and casing 10 butt, in order to restrict the motion range of latch 20, avoid latch 20 to move the excessive position.

In this embodiment, the driving assembly 30 is a solenoid assembly, and specifically includes a solenoid 31 and a limiting member 32, the solenoid 31 is fixedly connected to the housing 10 through a screw, the limiting member 32 can move in an axial direction of the lock management mechanism, that is, in a direction in which the lock enters and exits the accommodating cavity, under the driving of the solenoid 31, to perform an axial telescopic motion, a rotation axis of the locking member 20 is perpendicular to a movement direction of the limiting member 32, one end of the limiting member 32, which is away from the solenoid 31, is a limiting end, and a magnetic force generated by the solenoid 31 when the solenoid 31 is energized drives the limiting member 32 to move, so as to lock and unlock the.

Optionally, the housing 10 has a supporting portion 11, the supporting portion 11 is disposed opposite to an end of the locking member 20 away from the accommodating cavity, and a gap is formed between the supporting portion 11 and the end, the size of the gap is slightly larger than that of the limiting end, and the limiting end extends into the gap to block the movement of the locking member 20. When the lock management mechanism is locked, the lock is pulled out forcefully, the lock still extrudes the locking member 20, the force is transmitted to the limiting end through the locking member 20, so that the limiting member 32 receives the force perpendicular to the movement direction, if the supporting part 11 is not arranged, the force can possibly cause the deformation of the limiting member 32, the structure of the limiting member 32 is affected, the limiting member 32 is damaged, and after the supporting part 11 is arranged, the limiting member 32 can be abutted against the supporting part 11, so that the force is transmitted to the shell 10 through the supporting part 11, and the damage caused by the overlarge stress of the limiting member 32 is avoided.

As shown in fig. 2 and 3, the lock management mechanism further includes an emergency unlocking assembly, the emergency unlocking assembly includes an emergency unlocking hole 51 and an emergency unlocking thimble 52, the emergency unlocking hole 51 is disposed on the housing 10, the emergency unlocking hole 51 faces the limiting end, that is, an axis of the emergency unlocking hole 51 is parallel to an axis of the limiting end, the size of the emergency unlocking hole 51 is generally small, a diameter of one end of the emergency unlocking thimble 52 is slightly smaller than a diameter of the emergency unlocking hole 51, and an operation end of the other end of the emergency unlocking thimble 52 is convenient for operation.

Preferably, the side surface of the limit end is provided with a radially extending protrusion 33, the protrusion 33 is in a circular ring shape, and the surface of the protrusion 33 faces the emergency unlocking hole 51, so that the emergency unlocking thimble 52 is arranged in such a way that the emergency unlocking thimble 52 may interfere with the locking member 20, so that the protrusion 33 is arranged, when the emergency unlocking thimble 52 extends into the emergency unlocking hole 51, the emergency unlocking thimble 52 does not directly abut against the end surface of the limit end, but abuts against the protrusion 33, the limit end is driven to move by squeezing the protrusion 33, and thus, the emergency unlocking thimble 52 and the locking member 20 are staggered, so that the interference between the emergency unlocking thimble 52 and the locking member 20 is avoided, and the reliability of the lock management mechanism is ensured. Of course, the emergency unlocking thimble 52 may be directly abutted against the end surface of the stopper end without interference.

In this embodiment, the lock management mechanism further includes a circuit board, and the circuit board has a control circuit, and the control circuit is electrically connected to the driving assembly 30 to control the operation of the driving assembly 30. The lock management mechanism further comprises a sensing circuit used for identifying the identity of the lock, and the control circuit is electrically connected with the sensing circuit. The induction circuit comprises an induction coil 60, the induction coil 60 is matched with the code sheet on the lock, and the drive assembly 30 is controlled to act according to the control circuit. When on relocating tool to lock management mechanism with the tool to lock, induction coil 60 can read the sign indicating number value of tool to lock chip, can move control drive assembly 30 after the matching is successful, stretch into the rotation route of shutting 20 again with spacing end on, thereby relock the tool to lock, after the matching failure, tool to lock management mechanism can send the reputation suggestion, suggestion operating personnel tool to lock position places the mistake, need to relocate, drive assembly 30 also can not move, thereby guarantee that the tool to lock places at specific position department according to the regulation, avoid the tool to lock to place at will.

The embodiment further provides a lock management device, as shown in fig. 4, including a cabinet 70, the above-mentioned lock management mechanism and a main control unit 80, where at least one lock management mechanism is arranged in the cabinet 70; the main control unit 80 is electrically connected to the control circuit of the lock management mechanism and controls the lock management mechanism to operate according to the authorization information.

The main control unit 80 includes the main control unit, display screen and authorization module, wherein, the main control unit plays main control effect, the action of each part of coordinated control, the display screen is used for showing tool to lock management device's information, be convenient for operating personnel to judge tool to lock management device's state, authorization module includes at least one among password input unit, card identification unit, biological identification unit, be used for discerning operating personnel's identity, make tool to lock management device only specific personnel can operate, avoid random operation, the tool to lock user's identity information etc. has been recorded effectively simultaneously.

Optionally, the biometric identification unit comprises an acquisition terminal with at least one of fingerprint identification, iris identification and face identification for identity identification.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

1. the problem of disordered management of the lockset in the prior art is solved;

2. the lock is locked, and the lock can be taken for use only after permission, so that the management of the lock is facilitated, and the situations of disordered management, loss and the like of the lock are effectively avoided;

3. the emergency unlocking assembly enables the lock management mechanism to carry out emergency unlocking, so that the reliability of the lock management mechanism is ensured;

4. the lockset management device can carry out intelligent centralized management on the lockset, and is helpful to effectively manage and use the lockset.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lock management mechanism, comprising:

the lock comprises a shell (10), wherein the shell (10) is provided with a containing cavity for containing a lock;

a latch member (20), the latch member (20) being pivotally connected to the housing (10) and being switchable between a latched position and an unlatched position, when the latch member (20) is in the latched position, a portion of the latch member (20) extending into the receiving cavity and obstructing the latch from exiting the receiving cavity to lock the latch member, when the latch member (20) is in the unlatched position, the latch member (20) exiting the receiving cavity, the latch member being free to enter the receiving cavity;

a drive assembly (30), the drive assembly (30) having a limit end that extends into or out of a path of movement of the lockout (20) to lock or unlock the lockout (20) in or from the lockout position.

2. The lock management mechanism according to claim 1, wherein the middle part of the locking member (20) is rotatably connected with the housing (10) through a rotating shaft and forms a lever structure, one end of the locking member (20) extends into or exits the accommodating cavity, and the other end of the locking member (20) is matched with the limit end stop.

3. The lock management mechanism according to claim 1, further comprising a reset member (40), wherein both ends of the reset member (40) abut against the housing (10) and the latch member (20), respectively, and provide a reset force for the latch member (20) to move to the latched position.

4. The lock management mechanism according to claim 1, wherein the side of the end of the latch member (20) protruding into the receiving cavity has a limit notch (21), and when the latch member (20) moves to the latched position, the limit notch (21) abuts against the housing (10) to control the range of movement of the latch member (20).

5. The lock management mechanism according to claim 1, wherein the drive assembly (30) comprises:

a solenoid (31);

the limiting part (32) can make axial telescopic motion under the driving of the solenoid (31), and one end, far away from the solenoid (31), of the limiting part (32) is the limiting end.

6. The lock management mechanism according to claim 5, wherein the housing (10) has a support portion (11), a gap is formed between the support portion (11) and an end of the latch member (20) remote from the receiving cavity, and the limit end extends into the gap to hinder movement of the latch member (20).

7. The lock management mechanism of claim 1, further comprising an emergency unlocking assembly, the emergency unlocking assembly comprising:

an emergency unlocking hole (51) formed in the shell (10), wherein the emergency unlocking hole (51) is opposite to the limiting end;

an emergency unlocking thimble (52), wherein the emergency unlocking thimble (52) can extend into the shell (10) from the emergency unlocking hole (51) and press the limiting end so that the limiting end exits out of the moving path of the locking piece (20).

8. The lock management mechanism according to claim 7, wherein the side surface of the position limiting end is provided with a radially extending protrusion (33), the surface of the protrusion (33) faces the emergency unlocking hole (51), and the emergency unlocking thimble (52) extends into the emergency unlocking hole (51) and presses against the protrusion (33) to drive the position limiting end to move.

9. The lock management mechanism according to claim 1, further comprising a control circuit disposed on a circuit board, the control circuit being electrically connected to the drive assembly (30).

10. The lock management mechanism according to claim 9, further comprising a sensing circuit for identifying the identity of the lock, the control circuit being electrically connected to the sensing circuit.

11. The lock management mechanism according to claim 10, wherein the sensing circuit comprises an induction coil (60), the induction coil (60) matching a code chip on the lock and controlling the actuation of the actuation assembly (30) according to the control circuit.

12. A lock management device, comprising:

a cabinet (70);

the lock management mechanism of any one of claims 1 to 11, being at least one and disposed within the cabinet (70);

the lock management mechanism comprises a main control unit (80), wherein the main control unit (80) is electrically connected with a control circuit of the lock management mechanism and controls the lock management mechanism to act according to authorization information.

13. The lock management device according to claim 12, wherein the main control unit (80) comprises a control host, a display screen and an authorization module, wherein the authorization module comprises at least one of a password input unit, a card identification unit and a biometric identification unit.

14. The lock management device according to claim 13, wherein the biometric unit comprises a capture terminal having at least one of fingerprint recognition, iris recognition, and face recognition.