CN215632303U - Lockset triple-linkage module assembly, equipment door and equipment - Google Patents

Lockset triple-linkage module assembly, equipment door and equipment Download PDF

Info

Publication number
CN215632303U
CN215632303U CN202121356873.8U CN202121356873U CN215632303U CN 215632303 U CN215632303 U CN 215632303U CN 202121356873 U CN202121356873 U CN 202121356873U CN 215632303 U CN215632303 U CN 215632303U
Authority
CN
China
Prior art keywords
lock
assembly
door
subassembly
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121356873.8U
Other languages
Chinese (zh)
Inventor
马铮
陈振然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sgsg Science & Technology Co ltd Zhuhai
Original Assignee
Sgsg Science & Technology Co ltd Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sgsg Science & Technology Co ltd Zhuhai filed Critical Sgsg Science & Technology Co ltd Zhuhai
Priority to CN202121356873.8U priority Critical patent/CN215632303U/en
Application granted granted Critical
Publication of CN215632303U publication Critical patent/CN215632303U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The embodiment of the application discloses tool to lock trigeminy module group spare, equipment door and equipment can install each subassembly alone on the base, and the base is connected with the door plant again, if when the door plant installation back goes wrong, can demolish the subassembly that goes wrong alone from the base, makes things convenient for the debugging and the maintenance in later stage. The application includes: the door lock comprises a base, a movable coded lock assembly, a door controller, a linkage assembly and a driving assembly; move the trick lock subassembly, the door controller the linkage subassembly with drive assembly installs respectively on the base, move the trick lock subassembly with the linkage subassembly is connected, the door controller with move trick lock subassembly electric connection, drive assembly with the linkage subassembly is connected.

Description

Lockset triple-linkage module assembly, equipment door and equipment
Technical Field
The embodiment of the application relates to the technical field of lock linkage, and in particular relates to a lock triple-linkage module assembly, an equipment door and equipment.
Background
The lock with high security is mainly applied to the field of the safekeeping cabinets and the business libraries of banks at present, the lock can play a role in sealing the safekeeping cabinets and the business libraries, the requirements of the banks on the safety performance of the safekeeping cabinets and the business libraries are continuously improved, the appearance of the multi-lock multi-unlocking lock can meet the requirements on the safety performance of the safekeeping cabinets and the business libraries, and due to the fact that the multi-lock multi-unlocking lock has high anti-theft performance, more and more banks are applied to various safekeeping cabinets and business libraries.
In the existing multi-lock multi-open lock on the market, basically, each component of the lock is individually installed on the door panel of the safe cabinet and the service depot, and when the lock is installed on some larger door panels, for example: the door plant on the vault in the bank, when installing each spare part on the tool to lock on the door plant on the vault alone, because use the door plant as the bottom plate and install, after the installation is accomplished, if the door plant goes wrong after the installation, it is comparatively troublesome, inconvenient operation to modify.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a tool to lock trigeminy module group spare, equipment door and equipment can install each subassembly alone on the base, and the base is connected with the door plant again, if when the door plant installation back goes wrong, can demolish the subassembly that goes wrong alone from the base, makes things convenient for the debugging and the maintenance in later stage.
The application first aspect provides a tool to lock trigeminy module subassembly, includes: the door lock comprises a base, a movable coded lock assembly, a door controller, a linkage assembly and a driving assembly;
move the trick lock subassembly, the door controller the linkage subassembly with drive assembly installs respectively on the base, move the trick lock subassembly with the linkage subassembly is connected, the door controller with move trick lock subassembly electric connection, drive assembly with the linkage subassembly is connected.
Optionally, the movable coded lock assembly, the door controller, the linkage assembly and the driving assembly are detachably connected with the base.
Optionally, the combination lock assembly comprises: the lock comprises a first lock, a second lock, a third lock and a lock controller, wherein the lock controller is in communication connection with the first lock, the second lock and the third lock respectively.
Optionally, the lock triple movable module assembly further includes: explosion-proof stop device, explosion-proof stop device respectively with first tool to lock the second tool to lock and the third tool to lock is connected, explosion-proof stop device is used for working as when the base receives external force to destroy, prevent opening of first tool to lock the second tool to lock and the third tool to lock.
Optionally, the linkage assembly includes: the driving plate is connected with the driving assembly, the driving assembly is used for driving the driving plate to move, the first connecting block is connected with the driving plate, one end of the second connecting block is connected with the first connecting block, the first sliding piece and the second sliding piece are connected to the first connecting block, and the other end of the second connecting block is connected with the third sliding piece.
Optionally, a side wing extending outwards is respectively arranged on one side of the first sliding part, one side of the second sliding part and one side of the third sliding part.
Optionally, the driving assembly includes: the connecting plate is connected with the driving plate, the rack is installed on the connecting plate and extends along the unlocking direction, one end of the rotating shaft is connected with the gear, the other end of the rotating shaft is connected with the handle, and the gear is meshed with the rack.
Optionally, the lock triple movable module assembly further includes: the lock bolt mounting piece is mounted on the base, and the lock bolt mounting piece and the base are mounted in a detachable mode.
Optionally, a preset gap is formed between the first lock, the second lock and the third lock, an unlocking position is formed when any two locks in the first lock, the second lock and the third lock are unlocked, and the driving assembly is used for driving the linkage assembly to move to the unlocking position after the unlocking position is formed.
The utility model provides an equipment door is provided with the mounting groove on the equipment door, install in the mounting groove as in any one of the tool to lock trigeminy module subassembly.
A third aspect of the present application provides an apparatus comprising a cabinet and a cabinet door, the cabinet door being mounted on the cabinet, the cabinet door being configured as an apparatus door as described in the second aspect.
According to the technical scheme, the embodiment of the application has the following advantages:
the movable coded lock assembly, the door controller, the linkage assembly and the driving assembly are respectively arranged on the base, the movable coded lock assembly is connected with the linkage assembly, and the door controller is electrically connected with the movable coded lock assembly; according to the door panel assembly machine, when the complete machine is assembled on site, the whole assembly can be assembled to the base in advance, then the base is directly assembled to the door panel, troubles caused by site assembly are reduced, if the door panel is installed and then goes wrong, the assembly which goes wrong can be detached from the base independently, debugging and maintenance in the later period are facilitated, and different installation door panels can be matched with different bases to be installed.
Drawings
FIG. 1 is a schematic structural view of a triple movable module assembly of a lock;
FIG. 2 is an exploded view of the triple movable module assembly of the lock and the base;
FIG. 3 is a schematic view of a triple movable module assembly of the lock connected to a handle;
FIG. 4 is a schematic view of a triple movable module assembly of the lock connected to a baffle;
FIG. 5 is a side sectional view of a triple movable module assembly of the lockset connected to a base, the base being connected to a door panel;
fig. 6 is a schematic view of the connection between the cabinet body and the cabinet door.
Detailed Description
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The existing multi-lock multi-opening lock on the market basically installs each part of the lock on the door panel of the safe separately, when the lock is installed on some larger door panels, for example: the door plant on the vault in the bank, when installing each spare part on the tool to lock on the door plant on the vault alone, because use the door plant as the bottom plate and install, after the installation is accomplished, if the door plant goes wrong after the installation, it is comparatively troublesome, inconvenient operation to modify.
Based on this, the utility model provides a tool to lock trigeminy movable module group spare, equipment door and equipment can install each subassembly alone on the base, and the base is connected with the door plant again, if when going wrong after the door plant installation, can demolish the subassembly that goes wrong alone from the base, makes things convenient for the debugging and the maintenance in later stage.
Referring to fig. 1 to 6, a first aspect of the present application provides a triple-linkage module assembly for a lock, including: the device comprises a base 5, a movable coded lock assembly, a door controller 6, a linkage assembly and a driving assembly; move the trick lock subassembly, door controller 6 the linkage subassembly with drive assembly installs respectively on base 5, move the trick lock subassembly with the linkage subassembly is connected, door controller 6 with move trick lock subassembly electric connection, drive assembly with the linkage subassembly is connected.
In the embodiment of the application, the movable lock code assembly, the door controller 6, the linkage assembly and the driving assembly are independently installed in the base 5, it needs to be explained that the assemblies are independently installed and do not affect each other, after the assemblies are installed on the base 5, the base 5 is installed on a door plate 7 of a storage cabinet or a service depot, wherein the storage cabinet and the service depot mainly refer to high-security equipment for storing articles, and can be moved and consigned or partially moved and consigned, and part of the movable consigned equipment refers to service depot equipment needing to be cast in place at the cabinet level; the installation among all components can be firstly assembled on the base 5, and during the field installation and assembly, only the base 5 needs to be installed on the door panel 7 of the safekeeping cabinet or the service depot, it needs to be noted that the size of the base 5 can be selected and assembled according to the size of the door panel 7 which needs to be assembled, and the size of each corresponding component installed on the base 5 also needs to be correspondingly modified; in practical application, the combination lock assembly comprises a lock and a lock controller, wherein the lock and the lock controller are two independent parts, the lock controller is the most important interface for the lock to interact with a user, and the main functions include but are not limited to the following aspects: fingerprint input, key input, power management and low-power consumption control, lock controller and tool to lock are connected through a unified interface between, contain the lock body in the tool to lock, wherein, the lock body mainly has serial communication to handle, the RTC clock, remind to report an emergency and ask for help or increased vigilance, vibrations are reported an emergency and asked for help or increased vigilance, temperature detection, motor drive, functions such as data encryption and decryption and data storage, in this application, do not do specific restriction to the function that lock controller and lock body can realize, door controller 6 and dynamic lock code component electric connection, door controller 6 is mainly the status information who is used for monitoring the tool to lock, and send the status information of tool to dynamic lock subassembly or control system, dynamic lock code component or system are after the status information of receiving the tool to lock, make different control commands according to the status information of this tool to lock, for example: whether to unlock or close the lock, and the like, the door controller 6 forwards the acquired control instruction, so that the lock performs corresponding operation.
Can know through the aforesaid, when the on-the-spot assembly complete machine, can assemble whole subassembly to base 5 in advance, then directly with base 5 assemble to door plant 7 on can, the trouble that the on-the-spot assembly brought has been reduced, if when the problem appears after door plant 7 installation, can demolish the subassembly that goes wrong alone from base 5, make things convenient for debugging and the easy maintenance in later stage, and different installation door plant 7, base 5 that can the adaptation is different is installed.
Optionally, the movable coded lock assembly, the door controller 6, the linkage assembly and the driving assembly are detachably connected with the base 5.
In the embodiment of the present application, the connection modes of the movable locking code assembly, the door controller 6, the linkage assembly and the driving assembly and the base 5 are all detachable modes, and by setting the movable locking code assembly, the door controller 6, the linkage assembly and the driving assembly as detachable connection modes, after the installation is completed, if a problem occurs in a certain assembly, the assembly can be detached from the base 5 alone, it should be noted that the movable locking code assembly, the door controller 6, the linkage assembly and the driving assembly are connected and fixed with the base 5 mainly through screws or nuts, or can be connected and fixed through a buckle mode, in the present application, the connection modes of each assembly and the base 5 are not specifically limited, if each assembly is installed on the base 5, the base 5 is then installed in a storage cabinet or a door panel on a service warehouse, and the connection modes of the base 5 and the storage cabinet or the door panel on the service warehouse are detachable connection modes, more specifically, the mounting and fixing are mainly performed by using screws or nuts.
Optionally, the combination lock assembly comprises: the lock comprises a first lock 31, a second lock 32, a third lock 33 and a lock controller, wherein the lock controller is respectively in communication connection with the first lock 31, the second lock 32 and the third lock 33; the lock triple movable module assembly further comprises: the explosion-proof limiting device is respectively connected with the first lock 31, the second lock 32 and the third lock 33, and is used for preventing the first lock 31, the second lock 32 and the third lock 33 from being opened when the base 5 is damaged by external force; the linkage assembly includes: the driving device comprises a driving plate 2, a first connecting block 21, a second connecting block 22, a first sliding part 211, a second sliding part 212 and a third sliding part 221, wherein the driving plate 2 is connected with a driving assembly, the driving assembly is used for driving the driving plate 2 to move, the first connecting block 21 is connected with the driving plate 2, one end of the second connecting block 22 is connected with the first connecting block 21, the first sliding part 211 and the second sliding part 212 are connected onto the first connecting block 21, and the other end of the second connecting block 22 is connected with the third sliding part 221; the first slider 211, the second slider 212 and the third slider 221 are respectively provided with side wings extending outward on one side thereof; the drive assembly includes: the device comprises a connecting plate 1, a rotating shaft, a gear 11 and a rack 12, wherein the connecting plate 1 is connected with a driving plate 2, the rack 12 is installed on the connecting plate 1 and extends along the unlocking direction, one end of the rotating shaft is connected with the gear 11, the other end of the rotating shaft is connected with a handle 13, and the gear 11 is meshed with the rack 12; the lock triple movable module assembly further comprises: the lock bolt mounting piece is mounted on the base 5, and the lock bolt mounting piece and the base 5 are mounted in a detachable mode; first tool to lock 31 second tool to lock 32 with be provided with between the third tool to lock 33 and predetermine the clearance, first tool to lock 31 second tool to lock 32 with form when arbitrary two tool to lock in the third tool to lock 33 unlock the position, drive assembly is used for working as after the formation of unlock position, the drive the linkage subassembly removes to unlock the position.
In the embodiment of the present application, the combination lock assembly includes a first lock 31, a second lock 32, and a third lock 33, wherein when the locks are in the locked state, a lock tongue of the first lock 31 contacts with a side wing on the first sliding member 211, a lock tongue of the second lock 32 contacts with a side wing on the second sliding member 212, and a lock tongue of the third lock 33 contacts with a side wing on the third sliding member 221, wherein the side wing is disposed on one side of the sliding member, the side wing is connected to the sliding member in a non-detachable manner, the side wing on the sliding member contacts with the lock tongue, mainly for abutting against the lock tongue, and preventing the sliding member from moving leftward, the side wing has a preset arc at an extending position when extending outward, wherein the number of degrees of the preset arc is not specifically limited, and the height of the outward extension of the side wing is higher than the height of the bottom surface of the lock tongue after extending out, more specifically, when the lock tongue extends out, the side wing can be contacted with the lock tongue, so that the side wing can clamp the lock tongue; when the lockset is positioned under the unlocking condition, the corresponding lock tongue on the lockset can be retracted, so that the lock tongue is not contacted with the side wing on the sliding part, and the sliding part can correspondingly move; it should be noted that, when any two of the first lock 31, the second lock 32 and the third lock 33 are unlocked, an unlocking position is formed, and after the unlocking position is formed, the linkage assembly moves into the unlocking position under the driving force of the driving assembly, so as to unlock the cabinet door, for example: the first lock 31 and the second lock 32 are unlocked, and the third lock 33 is locked; or the first lock 31 and the third lock 33 are unlocked, and the second lock 32 is locked, in this application, the unlocking of any two locks of the first lock 31, the second lock 32 and the third lock 33 is not specifically limited, wherein, after the unlocking position is formed, a worker rotates the handle 13 on the driving assembly, when the handle 13 rotates, the rotating shaft drives the gear 11 to move on the rack 12 under the driving of the rotating shaft, it should be noted that the rack 12 is fixed with the connecting plate 1, when the rack 12 moves, the connecting plate 1 also moves, the connecting plate 1 is connected with the driving plate 2, the moving direction of the driving plate 2 mainly moves leftwards, because the first connecting block 21 is connected with the driving plate 2, the second connecting block 22 is connected with one end of the first connecting block 21, and under the driving of the driving plate 2, the first connecting block 21 and the second connecting block 22 move leftwards or the first connecting block 21 moves leftwards, wherein, be connected with first slider 211 and second slider 212 on the first connecting block 21, be connected with third slider 221 on the second connecting block 22, when first connecting block 21 drove first slider 211 and second slider 212 and remove to the left, can form and open the lock position, and then can open the cabinet door.
It should be noted that a lock bolt installation piece is arranged in the lockset triple movable module assembly, wherein the lock bolt installation piece is mainly used for avoiding that the lock bolt transmission piece and corresponding components in the lockset are damaged by movement in transportation, the lock bolt transmission piece is fixed through the support and can not move around in transportation, the connection mode of the lock bolt installation piece and the triple movable module assembly is a detachable connection mode, and more specifically, the lock bolt installation piece and the triple movable module assembly are installed and fixed by screws or nuts.
The second aspect of the application provides an equipment door, be provided with the mounting groove on the equipment door, it is as in the first aspect to install in the mounting groove the lock trigeminy module group spare.
The third aspect of the present application provides an apparatus comprising a cabinet 9 and a cabinet door 10, the cabinet door 10 being mounted on the cabinet 9, the cabinet door 10 being provided as the apparatus door as in the second aspect.
In the embodiment of the application, the devices mainly refer to a safe cabinet and a service library, wherein the safe cabinet and the service library mainly refer to high-security and high-security devices for storing articles, and can be moved and consigned or partially moved and consigned, and part of the devices capable of being moved and consigned refers to service library devices requiring the grade of a cast-in-place cabinet body, wherein the designated articles of the safe cabinet and the service library are not specifically limited, the devices comprise a cabinet body 9 and a cabinet door 10, wherein the cabinet body 9 and the cabinet door 10 are detachably mounted, a mounting groove is formed in the cabinet door 10, and a lockset triple movable module assembly as in the first aspect is arranged in the mounting groove.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. A lockset triple movable module assembly comprising: the door lock comprises a base, a movable coded lock assembly, a door controller, a linkage assembly and a driving assembly;
move the trick lock subassembly, the door controller the linkage subassembly with drive assembly installs respectively on the base, move the trick lock subassembly with the linkage subassembly is connected, the door controller with move trick lock subassembly electric connection, drive assembly with the linkage subassembly is connected.
2. The lockset triple play module assembly of claim 1 wherein said combination lock assembly, said door operator, said linkage assembly and said drive assembly are removably connected to said base.
3. The lock triple movable block assembly of claim 1, wherein the movable coded lock assembly comprises: the lock comprises a first lock, a second lock, a third lock and a lock controller, wherein the lock controller is in communication connection with the first lock, the second lock and the third lock respectively.
4. The lock triple play module assembly of claim 3, further comprising: explosion-proof stop device, explosion-proof stop device respectively with first tool to lock the second tool to lock and the third tool to lock is connected, explosion-proof stop device is used for working as when the base receives external force to destroy, prevent opening of first tool to lock the second tool to lock and the third tool to lock.
5. The lock triple linkage module assembly of claim 4, wherein the linkage assembly comprises: the driving plate is connected with the driving assembly, the driving assembly is used for driving the driving plate to move, the first connecting block is connected with the driving plate, one end of the second connecting block is connected with the first connecting block, the first sliding piece and the second sliding piece are connected to the first connecting block, and the other end of the second connecting block is connected with the third sliding piece.
6. A lock triple play module assembly according to claim 5, wherein the first, second and third slides are each provided with outwardly extending side wings on one side thereof.
7. The lock triple movable module assembly of claim 5, wherein the drive assembly comprises: the connecting plate is connected with the driving plate, the rack is installed on the connecting plate and extends along the unlocking direction, one end of the rotating shaft is connected with the gear, the other end of the rotating shaft is connected with the handle, and the gear is meshed with the rack.
8. The lock triple play module assembly of any of claims 1-7, further comprising: the lock bolt mounting piece is mounted on the base, and the lock bolt mounting piece and the base are mounted in a detachable mode.
9. The lockset triple movement module assembly of claim 3, wherein a predetermined gap is provided between said first lockset, said second lockset and said third lockset, any two of said first lockset, said second lockset and said third lockset form an unlocking position when unlocked, said driving assembly is configured to drive said linkage assembly to move to said unlocking position after said unlocking position is formed.
10. An equipment door, characterized in that, be provided with the mounting groove on the equipment door, install the tool to lock triple movable module subassembly as claimed in any one of claims 1 to 9 in the mounting groove.
11. An appliance comprising a cabinet and a door mounted on the cabinet, the door being configured as an appliance door as claimed in claim 10.
CN202121356873.8U 2021-06-17 2021-06-17 Lockset triple-linkage module assembly, equipment door and equipment Active CN215632303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121356873.8U CN215632303U (en) 2021-06-17 2021-06-17 Lockset triple-linkage module assembly, equipment door and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121356873.8U CN215632303U (en) 2021-06-17 2021-06-17 Lockset triple-linkage module assembly, equipment door and equipment

Publications (1)

Publication Number Publication Date
CN215632303U true CN215632303U (en) 2022-01-25

Family

ID=79943759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121356873.8U Active CN215632303U (en) 2021-06-17 2021-06-17 Lockset triple-linkage module assembly, equipment door and equipment

Country Status (1)

Country Link
CN (1) CN215632303U (en)

Similar Documents

Publication Publication Date Title
US9890556B2 (en) Lever action security handle
GB2429493A (en) Cabinet with electronic lock
JP2002364213A (en) Two-lock type door lock handle device
CN215632303U (en) Lockset triple-linkage module assembly, equipment door and equipment
CN211929945U (en) Power distribution cabinet with movable protective inner cavity for electrical engineering
US4448450A (en) Defeatable handle and interlock for electrical equipment enclosure
CN115419328B (en) Intelligent lock and application method thereof
CN216750871U (en) Anti-theft distribution box for electric power engineering
CN201991331U (en) Electronic lock
CN214943201U (en) Mechanical lock core and lockset
CN209653631U (en) A kind of communication box electronic lock
KR101051922B1 (en) Digital door lock system capable of mounting in setting hole for door locking apparatus
CN2929093Y (en) Door bolt mechanism for drawer type safe
CN218912538U (en) Electric door lock protective housing
CN220566059U (en) Petroleum wellhead anti-theft device
CN220504787U (en) High lock body of security
CN220667239U (en) Electric control unlocking mechanism
CN219034355U (en) Cabinet door safety door lock device for data center
CN113294038B (en) Optical cross box passive electronic lock based on communication Internet of things
CN218934091U (en) Lock mechanism for secret cabinet
CN220580779U (en) Electrical control cabinet lock
CN217400585U (en) Coded lock structure capable of preventing technical unlocking
CN210598486U (en) Electronic lock with handle operation
CN109184451A (en) A kind of reinforced safety cabinet of safety
CN215332038U (en) Intelligent panel lock

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant