CN217233109U - Cabinet lock - Google Patents

Abstract

The utility model provides a rack lock, include: the lock body is arranged on the machine cabinet; the handle is movably connected with the lock body and is provided with an operating position extending out of the lock body and a retracting position stored in the lock body; the lock core assembly is detachably connected with the handle and comprises a movably arranged locking piece, and the locking piece is provided with a locking position and an unlocking position; the driving assembly is arranged on the lock body and comprises a movably arranged lock tongue, the lock tongue is provided with a stopping position for stopping the locking piece and an avoiding position for avoiding the locking piece, and when the locking piece is positioned at the locking position and the lock tongue is positioned at the stopping position, the locking piece is abutted against the stopping of the lock tongue; when the locking piece is positioned at the unlocking position and/or the bolt is positioned at the avoiding position, the locking piece and the bolt avoid; and the master control circuit is electrically connected with the driving assembly and controls the action of the driving assembly. The utility model provides a rack lock design maintenance cost among the prior art problem high.

Description

Cabinet lock

Technical Field

The utility model relates to a tool to lock technical field particularly, relates to a rack lock.

Background

The existing cabinet lock is often designed integrally, when application occasions and application requirements change, the design is generally redeveloped according to different requirements, so that the design and production cycle is long, the universality of parts is poor, all parts are required to be replaced, and the cost investment is high. And once the rack lock breaks down, be difficult to the position that the location trouble took place, and the maintenance degree of difficulty is big, generally can only demolish whole tool to lock violently and change, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a cabinet lock to solve the high problem of cabinet lock design maintenance cost among the prior art.

In order to achieve the above object, the utility model provides a cabinet lock, include: the lock body is arranged on the machine cabinet; the handle is movably connected with the lock body and has an operating position extending out of the lock body and a retracting position retracted into the lock body; the lock core assembly is detachably connected with the handle and comprises a movably arranged locking piece, and the locking piece is provided with a locking position and an unlocking position; the driving assembly is arranged on the lock body and comprises a movably arranged lock tongue, the lock tongue is provided with a stopping position for stopping the locking piece and an avoiding position for avoiding the locking piece, when the locking piece is positioned at the locking position and the lock tongue is positioned at the stopping position, the locking piece is abutted against the stopping of the lock tongue and blocks the lock tongue assembly from withdrawing from the lock body, so that the handle is locked at the retracting position; when the locking piece is located at the unlocking position and/or the lock tongue is located at the avoiding position, the locking piece is avoided from the lock tongue, the lock cylinder assembly can be withdrawn from the lock body, and the handle can be switched to the operating position; and the master control circuit is electrically connected with the driving assembly and controls the action of the driving assembly.

Further, the plug assembly further includes: the lock cylinder mounting seat is detachably connected with one side of the handle, which faces the lock body; the lock core, lock core and latch all install on the lock core mount pad, the latch is connected with the lock core drive, the latch is rotatable setting for the lock core mount pad, and the lock core mount pad is stretched out to the one end of latch, the latch is located the latch position and the spring bolt is in when backstop position latch and spring bolt axial alignment, the latch is staggered with the spring bolt axial when the latch is located the unblock position.

Furthermore, the lock core is a plum blossom spring lock core, and the front end of the plum blossom spring lock core is provided with a circular key hole; or the lock core is an arc-shaped blade lock core, and the front end of the arc-shaped blade lock core is provided with an eye-shaped key hole; or the lock core is an electronic lock core, and a contact key hole at the front end of the electronic lock core is provided with a contact.

Further, the driving assembly further includes: the driving piece is arranged in the lock body; the driving piece is in driving connection with the lock tongue through the driving component, the lock body is provided with a locking hole, the lock tongue is axially movably arranged in the lock body, the lock tongue extends into the locking hole when located at a stopping position, and the lock tongue retreats from the locking hole when located at an avoiding position.

Furthermore, the rack lock also comprises an interface module, the interface module is detachably arranged on the lock body, and the interface module comprises at least one of a non-porous module, a card swiping module, an NFC module and a fingerprint module.

Further, the interface module comprises a non-porous module comprising: the lock body is provided with a lock hole mounting seat, the lock hole mounting seat is arranged on the lock body, one side of the lock hole mounting seat, which extends into the lock body, is detachably connected with the lock body, one side of the lock hole mounting seat, which is exposed out of the lock body, is provided with an unlocking groove for inserting a computer key, and the lock hole mounting seat is also provided with a mounting cavity which is separated from the unlocking groove; and the electronic component is arranged in the mounting cavity and is electrically connected with the driving component, and the electronic component can communicate with a computer key and supply power.

Further, the electronic assembly includes: the power supply coil is arranged in the installation cavity, is used for being coupled with the computer key to induce and receive power, receives electric energy provided by the computer key and performs information interaction with the computer key; the magnetic steel is arranged in the mounting cavity and used for activating a computer key to supply power to the power supply coil; the first electronic circuit is arranged in the installation cavity, is electrically connected with the power supply coil and is used for identifying the identity of the computer key, is electrically connected with the main control circuit and supplies power for the main control circuit, and meanwhile, the identity information of the computer key is fed back to the main control circuit.

Further, the imperforate module includes a latch positioned on opposite sides of the unlock slot and engaging a recess in the computer key to retain the computer key.

Further, the interface module includes a card swiping module, the card swiping module including: the card swiping mounting seat is arranged on the lock body, and extends into one side of the lock body to be detachably connected with the lock body; and the second electronic circuit is arranged in the card swiping mounting seat and is electrically connected with the main control circuit, and the second electronic circuit comprises an antenna module which is used for sensing the IC card so as to identify the identity of the IC card and feed back the identity information of the IC card to the main control circuit.

Further, the cabinet lock further comprises a sealing member disposed between the interface module and the lock body to seal a gap between the interface module and the lock body.

Use the technical scheme of the utility model, set up the lock core subassembly on hand, and adopt the setting mode that can dismantle the connection between lock core subassembly and the handle, when needs change lock core subassembly, only need to rotate the handle unblock to operating position can together take out the lock body with the lock core subassembly, with the manual lock core subassembly pull down and to change and overhaul, and when the lock core of different grade type need be changed to the lock core subassembly, also can adopt above-mentioned mode to dismantle the change with the lock core subassembly, whole process convenient and fast, needn't carry out whole dismantlement and change to the rack lock. Through modular design, the commonality and the integration of spare part have been improved like this, and it is simple to change, can make up the collocation to the functional requirement of difference, reduces the design and manufacture maintenance cost. Meanwhile, the lock core assembly is matched with the driving assembly to realize unlocking of the handle, specifically, during locking, the locking piece is located at a locking position, the bolt is located at a stopping position, the locking piece and the bolt are stopped mutually, the bolt blocks the locking piece from withdrawing the lock body, the handle is also blocked from withdrawing the lock body, and the handle is locked in the lock body and cannot be switched to an operating position; when the mechanical unlocking is carried out, the mechanical key unlocks the lock core assembly to drive the locking piece to move to the unlocking position, the locking piece is not stopped by the lock tongue any more at the moment, so that the lock body can be withdrawn, the handle can be switched to the operating position, and the handle is rotated to drive subsequent components to act through the transmission shaft on the handle to realize unlocking; when the lock is unlocked electrically, the main control circuit controls the driving assembly to drive the lock tongue to move to the avoiding position, the lock tongue does not stop the lock piece any more, the lock piece can be withdrawn from the lock body, the handle can be switched to the operating position, the handle can be rotated to drive subsequent components to act through the transmission shaft on the handle to realize unlocking, and mechanical unlocking and electric unlocking are realized through mutual matching between the lock core assembly and the driving assembly.

Drawings

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

fig. 1 shows a schematic structural diagram of a cabinet lock of the present invention;

FIG. 2 shows a side view of FIG. 1;

FIG. 3 shows a schematic view of the cabinet lock of FIG. 1 in a locked configuration;

FIG. 4 is a schematic diagram of the cabinet lock of FIG. 1 when mechanically unlocked;

FIG. 5 is a schematic diagram of the cabinet lock of FIG. 1 in an electrically unlocked configuration;

FIG. 6 shows a schematic structural view of the plug assembly of FIG. 1;

FIG. 7 is a schematic view of the plug of FIG. 6 when it is a quincunx plug;

FIG. 8 is a schematic view of the lock cylinder of FIG. 6 in the form of a curved blade lock cylinder;

fig. 9 shows a schematic structural view of the lock cylinder in fig. 6 as an electronic lock cylinder;

FIG. 10 is a schematic view of the interface module of FIG. 1 in the form of a nonporous module;

fig. 11 shows a schematic structural diagram of the interface module in fig. 1 being a card swiping module.

Wherein the figures include the following reference numerals:

10. a lock body; 20. a handle; 30. a plug assembly; 31. a latch; 32. a lock cylinder mounting seat; 33. a lock cylinder; 331. a circular key hole; 332. an eye-shaped keyhole; 333. a contact; 40. a drive assembly; 41. a latch bolt; 42. a drive member; 43. a transmission assembly; 50. an interface module; 51. a non-porous module; 511. a non-porous mounting base; 512. a power supply coil; 513. magnetic steel; 514. a first electronic circuit; 515. bumping beads; 52. a card swiping module; 521. a card swiping mounting seat; 53. a seal member; 60. a master control circuit.

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; similarly, "inner and outer" refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description, but the above directional terms are not intended to limit the invention.

In order to solve the problem that the design maintenance cost of the cabinet lock among the prior art is high, the utility model provides a cabinet lock.

As shown in fig. 1 to 11, the cabinet lock includes a lock body 10, a handle 20, a cylinder assembly 30, a driving assembly 40 and a main control circuit 60, wherein the lock body 10 is mounted on a cabinet; the handle 20 is movably connected with the lock body 10 and has an operating position extending out of the lock body 10 and a retracting position stored in the lock body 10; the lock core assembly 30 is detachably connected with the handle 20, the lock core assembly 30 comprises a movably arranged locking piece 31, and the locking piece 31 has a locking position and an unlocking position; the driving assembly 40 is arranged on the lock body 10, the driving assembly 40 comprises a movably arranged bolt 41, the bolt 41 is provided with a stopping position for stopping the latch member 31 and a retreating position for retreating the latch member 31, when the latch member 31 is positioned at the locking position and the bolt 41 is positioned at the stopping position, the latch member 31 is abutted against the bolt 41 and blocks the lock core assembly 30 from being withdrawn from the lock body 10, so as to lock the handle 20 at the retracting position; when the latch member 31 is located at the unlocking position and/or the latch tongue 41 is located at the avoiding position, the latch member 31 and the latch tongue 41 are avoided, the plug assembly 30 can be withdrawn from the lock body 10, and the handle 20 can be switched to the operating position; the main control circuit 60 is electrically connected to the driving assembly 40 and controls the operation of the driving assembly 40.

This embodiment sets up cylinder subassembly 30 on handle 20, and adopt the mode of setting of dismantling the connection between cylinder subassembly 30 and the handle 20, when the cylinder subassembly 30 is changed to needs, only need rotate handle 20 unblock to operating position can together take out lock body 10 with cylinder subassembly 30, cylinder subassembly 30 on the handle 20 is pulled down and can be changed and overhaul, and when the cylinder of the different grade type need be changed to cylinder subassembly 30, also can adopt above-mentioned mode to dismantle cylinder subassembly 30 to change, whole process convenient and fast, needn't carry out whole dismantlement and change to the rack lock. Through modular design, the commonality and the integration of spare part have been improved like this, and it is simple to change, can make up the collocation to the functional requirement of difference, reduces the design and manufacture maintenance cost. Meanwhile, the lock core assembly 30 cooperates with the driving assembly 40 to unlock the handle 20, specifically, as shown in fig. 3, when locking, the locking member 31 is located at the locking position, the locking tongue 41 is located at the stopping position, the locking member 31 and the locking tongue 41 are stopped from each other, the locking tongue 41 blocks the locking member 31 from exiting the lock body 10, and also blocks the handle 20 from exiting the lock body 10, and the handle 20 is locked in the lock body 10 and cannot be switched to the operating position; as shown in fig. 4, when the lock is unlocked mechanically, the mechanical key unlocks the lock cylinder assembly 30, drives the locking member 31 to move to the unlocking position, at this time, the locking member 31 is no longer stopped by the locking tongue 41, so that the lock body 10 can be withdrawn, the handle 20 can be switched to the operating position, and the handle 20 is rotated, so that the subsequent components are driven by the transmission shaft on the handle 20 to unlock; as shown in fig. 5, when the lock is unlocked electrically, the main control circuit 60 controls the driving assembly 40 to drive the lock tongue 41 to move to the avoiding position, the lock tongue 41 no longer stops the lock member 31, the lock member 31 can exit from the lock body 10, the handle 20 can be switched to the operating position, and the handle 20 can be rotated to drive subsequent components to operate through the transmission shaft on the handle 20 to unlock, so that the mechanical unlocking and the electrical unlocking are realized through the mutual matching between the lock core assembly 30 and the driving assembly 40.

As shown in fig. 6, in this embodiment, the plug assembly 30 further includes a plug mounting seat 32 and a plug 33, one end of the handle 20 facing to one side of the lock body 10 is provided with a transmission shaft for transmission cooperation with subsequent components, and the other end is detachably connected with the plug mounting seat 32, and the two can adopt a bolt connection mode, a buckle connection mode, and the like, so as to conveniently detach the plug mounting seat 32 as a whole for replacement and maintenance. Lock core 33 and latch 31 are installed on lock core installation seat 32, latch 31 is connected with lock core 33 in a driving way, latch 31 is rotatably installed relative to lock core installation seat 32, so that latch 31 can be driven to rotate when a mechanical key unlocks lock core 33 and then rotates, one end of latch 31 extends out of lock core installation seat 32 and is used for being matched with bolt 41, when latch 31 is located at a latching position and bolt 41 is located at a stopping position, latch 31 is aligned with bolt 41 along the axial direction of lock core assembly 30, so that stopping abutment between bolt 41 and latch 31 is realized, bolt 41 blocks movement of latch 31, and thus block integral withdrawal of lock core assembly 30 from lock body 10 is blocked, and handle 20 is locked; when the lock is unlocked mechanically, the mechanical key drives the locking member 31 to rotate, when the locking member 31 rotates, one end of the locking member 31 extending out of the lock cylinder mounting seat 32 is axially staggered with the bolt 41, at this time, the locking member 31 is avoided from the bolt 41, the bolt 41 no longer stops the locking member 31, the lock cylinder assembly 30 can be withdrawn from the lock body 10, and the handle 20 can be turned out from the lock body 10 to be switched to the operating position.

Optionally, due to the arrangement of the plug assembly 30 to facilitate replacement, the plug 33 may be replaced with different types as needed, for example: as shown in fig. 7, the lock core 33 is a plum blossom spring lock core, a circular key hole 331 is formed at the front end of the plum blossom spring lock core, and a matched mechanical key or a computer key can be inserted into the circular key hole 331 and unlock the lock core 33; or, as shown in fig. 8, the lock cylinder 33 is an arc-shaped blade lock cylinder, an eye-shaped key hole 332 is formed in the front end of the arc-shaped blade lock cylinder, and a matched mechanical key or a computer key can be inserted into the eye-shaped key hole 332 to unlock the lock cylinder 33; alternatively, as shown in fig. 9, the key cylinder 33 is an electronic key cylinder, a contact 333 is provided in a key hole of the contact 333 at the front end of the electronic key cylinder, and a computer key can be inserted into the key hole and supplies power and communicates through the contact 333 to unlock the key cylinder 33, etc.

In this embodiment, the driving assembly 40 further includes a driving member 42 and a transmission assembly 43, the driving member 42 is disposed in the lock body 10 to provide power for the movement of the locking bolt 41, and the driving member 42 can be a motor or the like. The driving member 42 is drivingly connected to the latch 41 through a transmission assembly 43, and the transmission assembly 43 may adopt a gear set, a threaded screw, a rack and pinion, a slider-crank, and other mechanisms to convert the rotational force of the motor into a force for driving the latch 41 to move. The lock body 10 of the present embodiment has a locking hole for receiving the lock core assembly 30, the lock core assembly 30 extends into the locking hole when the handle 20 is located at the retracted position, and the lock core assembly 30 exits from the locking hole when the handle 20 is turned to the operating position, and the size of the locking hole may be slightly larger than that of the lock core assembly 30 to ensure the reliability of the extension and the exit. The latch member 31 and the latch tongue 41 are both arranged along the radial direction of the latching hole, wherein the latch member 31 rotates along the circumferential direction of the latching hole, and the latch tongue 41 is arranged along the radial direction of the latching hole, namely, the latch tongue 41 is axially movably arranged in the lock body 10, and when the latch tongue 41 is located at the stop position, the latch tongue 41 extends into the latching hole and can be matched with the latching member 31 in a stop way, and when the latch tongue 41 is located at the avoidance position, the latch tongue 41 is withdrawn from the latching hole, so that the latch member 31 is avoided.

In the present embodiment, the cabinet lock further includes an interface module 50, the interface module 50 is detachably disposed on the lock body 10, and the interface module 50 includes at least one of a non-hole module 51, a card swiping module 52, an NFC module, and a fingerprint module. The interface module 50 can perform information interaction with the handheld device, the handheld device can perform identity verification with the interface module 50, the main control circuit 60 can further control whether to execute an instruction of unlocking or locking the handle 20 according to a verification result, and the interface module 50 can also receive electric energy provided by the handheld device and is used for providing electric energy required by normal operation for the main control circuit 60 and the driving assembly 40. The interface module 50 is similar to the plug assembly 30, and is also arranged in a modularized and detachable manner, so that the replacement and maintenance are convenient, and meanwhile, the interface module 50 with different functions can be replaced as required.

In an alternative embodiment, as shown in fig. 10, the interface module 50 includes a holeless module 51, the holeless module 51 includes a holeless mounting seat 511 and an electronic component, the holeless mounting seat 511 is disposed on the lock body 10, one side of the holeless mounting seat 511, which extends into the lock body 10, is detachably connected to the lock body 10, and may be connected by bolts, snaps, or the like, one side of the holeless mounting seat 511, which is exposed out of the lock body 10, is provided with a square unlocking slot for inserting a computer key, the holeless mounting seat 511 is further provided with a mounting cavity, and the mounting cavity and the unlocking slot are separately disposed and are not communicated with each other. Electronic component sets up in the installation intracavity to be connected with drive assembly 40 electricity, the electronic component of installation intracavity can not receive outside influence like this, and is waterproof dustproof, and electronic component mainly used carries out communication, power supply etc. with the computer key.

Specifically, the electronic component of the embodiment includes a power supply coil 512, a magnetic steel 513 and a first electronic circuit 514, where the power supply coil 512 is installed in the installation cavity, and is used for performing coupling induction power reception with the computer key, receiving electric energy provided by the computer key, and performing information interaction with the computer key; the magnetic steel 513 is installed in the installation cavity and used for activating the computer key to supply power to the power supply coil 512; the first electronic circuit 514 is installed in the installation cavity, is electrically connected with the power supply coil 512 and is used for identifying the identity of the computer key, and the first electronic circuit 514 is electrically connected with the main control circuit 60 and supplies power to the main control circuit 60 and feeds back the identity information of the computer key to the main control circuit 60. The electronic components realize identity recognition, information feedback, external power supply and the like between the cabinet lock and the computer key, and simultaneously perform information interaction with the main control circuit 60, so that the main control circuit 60 can control the driving component 40. Of course, the electronic assembly may also adopt other electrical components for interactive control.

In this embodiment, the holeless module 51 further includes a plurality of collision beads 515, the collision beads 515 may be disposed as required, two collision beads 515 are disposed in this embodiment, the two collision beads 515 are respectively located at two opposite sides of the unlocking slot, and the collision beads 515 have a small range of moving space, the collision beads 515 are used for being matched with the concave portion on the computer key, when the computer key is inserted into the unlocking slot, the collision beads 515 extend into the concave portion on the side of the computer key, so as to keep the computer key in the unlocking slot, and avoid the situation of accidental disengagement.

In this embodiment, the cabinet lock further includes a sealing member 53, the sealing member 53 may be a sealing ring, a sealing rubber strip, or the like, and the sealing member 53 is disposed between the interface module 50 and the lock body 10, so as to seal a gap between the interface module 50 and the lock body 10, thereby preventing moisture, dust, or the like from entering into the interior of the lock body 10.

In another alternative embodiment, as shown in fig. 11, the interface module 50 includes a card swiping module 52, the card swiping module 52 includes a card swiping mounting seat 521 and a second electronic circuit, the card swiping mounting seat 521 is disposed on the lock body 10, and the card swiping mounting seat 521 extends into one side of the lock body 10 and is detachably connected with the lock body 10, and a bolt connection, a snap connection, or the like may be adopted between the two. The second electronic circuit is installed in the card swiping mounting seat 521 and electrically connected with the main control circuit 60, and the second electronic circuit includes an antenna module, and the antenna module is used for sensing with the IC card to identify the identity of the IC card and feeding back the identity information of the IC card to the main control circuit 60. Of course, when other modules such as the NFC module and the fingerprint module are used, a similar arrangement manner to the above modules may be used.

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 high design and maintenance cost of the cabinet lock in the prior art is solved;

2. due to the modular design, the universality and the integration of parts are improved, the replacement is simple, the parts can be combined and matched according to different functional requirements, and the design and manufacturing cost is reduced;

3. mechanical unlocking and electric unlocking are realized through mutual matching between the lock core assembly and the driving assembly;

4. the lock cylinder assembly is in a modular design, so that the replacement and maintenance are convenient, and meanwhile, the lock cylinder with different functions can be replaced;

5. the interface module adopts a modularized and detachable arrangement mode, is convenient to replace and maintain, and can replace the interface modules with different functions as required.

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 other sequences 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 (10)

1. A cabinet lock, comprising:

the lock body (10), the said lock body (10) is installed on chassis;

the handle (20) is movably connected with the lock body (10) and has an operating position extending out of the lock body (10) and a retracting position stored in the lock body (10);

a plug assembly (30), the plug assembly (30) being detachably connected to the handle (20), the plug assembly (30) including a movably disposed latch member (31), the latch member (31) having a latched position and an unlatched position;

a drive assembly (40), the drive assembly (40) being disposed on the lock body (10), the drive assembly (40) including a movably disposed latch tongue (41), the latch tongue (41) having a stop position to stop the latch member (31) and an escape position to escape the latch member (31), when the latch member (31) is in the latch position and the latch tongue (41) is in the stop position, the latch member (31) abutting the latch tongue (41) and blocking the plug assembly (30) from exiting the lock body (10) to lock the handle (20) in the stowed position; when the latch member (31) is located at the unlocking position and/or the bolt (41) is located at the avoiding position, the latch member (31) avoids the bolt (41), the lock cylinder assembly (30) can be withdrawn from the lock body (10), and the handle (20) can be switched to the operating position;

the main control circuit (60) is electrically connected with the driving assembly (40) and controls the action of the driving assembly (40).

2. A cabinet lock according to claim 1, wherein the plug assembly (30) further comprises:

the lock cylinder mounting seat (32), the lock cylinder mounting seat (32) is detachably connected with one side, facing the lock body (10), of the handle (20);

the lock cylinder (33), the lock cylinder (33) and the latch member (31) are both mounted on the lock cylinder mounting seat (32), the latch member (31) is in driving connection with the lock cylinder (33), the latch member (31) is rotatably arranged relative to the lock cylinder mounting seat (32), one end of the latch member (31) extends out of the lock cylinder mounting seat (32), the latch member (31) is located at the latching position, when the lock tongue (41) is located at the stopping position, the latch member (31) is axially aligned with the lock tongue (41), and when the latch member (31) is located at the unlocking position, the latch member (31) is axially staggered with the lock tongue (41).

3. The cabinet lock of claim 2,

the lock core (33) is a plum blossom spring lock core, and the front end of the plum blossom spring lock core is provided with a circular key hole (331); or alternatively

The lock cylinder (33) is an arc-shaped blade lock cylinder, and the front end of the arc-shaped blade lock cylinder is provided with an eye-shaped key hole (332); or

The lock cylinder (33) is an electronic lock cylinder, and a contact (333) is arranged in a contact key hole in the front end of the electronic lock cylinder.

4. A cabinet lock according to claim 1, wherein the drive assembly (40) further comprises:

a driver (42), the driver (42) disposed within the lock body (10);

the driving piece (42) is in driving connection with the lock tongue (41) through the transmission component (43), the lock body (10) is provided with a locking hole, the lock tongue (41) is axially and movably arranged in the lock body (10), the lock tongue (41) extends into the locking hole when located at the stopping position, and the lock tongue (41) exits from the locking hole when located at the avoiding position.

5. The cabinet lock according to any one of claims 1 to 4, further comprising an interface module (50), the interface module (50) being detachably arranged on the lock body (10), the interface module (50) comprising at least one of a holeless module (51), a swipe module (52), an NFC module, a fingerprint module.

6. A cabinet lock according to claim 5, wherein the interface module (50) comprises the holeless module (51), the holeless module (51) comprising:

the lock body (10) is provided with a hole-free mounting seat (511), the hole-free mounting seat (511) is arranged on the lock body (10), one side of the hole-free mounting seat (511) extending into the lock body (10) is detachably connected with the lock body (10), one side of the hole-free mounting seat (511) exposed out of the lock body (10) is provided with an unlocking groove for inserting a computer key, and the hole-free mounting seat (511) is also provided with a mounting cavity separated from the unlocking groove;

and the electronic component is arranged in the mounting cavity and is electrically connected with the driving component (40), and the electronic component can communicate with the computer key and supply power.

7. The cabinet lock of claim 6, wherein the electronic assembly comprises:

the power supply coil (512) is installed in the installation cavity, is used for being coupled with the computer key to induce power receiving, receiving electric energy provided by the computer key and performing information interaction with the computer key;

the magnetic steel (513) is installed in the installation cavity and used for activating the computer key to supply power to the power supply coil (512);

first electronic circuit (514), first electronic circuit (514) are installed the installation intracavity, and with power supply coil (512) electricity is connected, be used for computer key discernment identity, first electronic circuit (514) with master control circuit (60) electricity is connected, and for master control circuit (60) supplies power, will simultaneously the identity information feedback of computer key is to master control circuit (60).

8. A cabinet lock according to claim 6, wherein the imperforate module (51) further comprises a latch bead (515), the latch bead (515) being located on opposite sides of the unlocking slot and engaging a recess on the computer key to retain the computer key.

9. A cabinet lock according to claim 5, wherein the interface module (50) comprises the card swiping module (52), the card swiping module (52) comprising:

the card swiping mounting seat (521) is arranged on the lock body (10), and one side, extending into the lock body (10), of the card swiping mounting seat (521) is detachably connected with the lock body (10);

the second electronic circuit is installed in the card swiping installation seat (521) and is electrically connected with the main control circuit (60), and the second electronic circuit comprises an antenna module which is used for sensing an IC card to identify the identity of the IC card and feeding back the identity information of the IC card to the main control circuit (60).

10. A cabinet lock according to claim 5, further comprising a sealing member (53), the sealing member (53) being arranged between the interface module (50) and the lock body (10) to seal a gap between the interface module (50) and the lock body (10).

Images