CN215332073U - Lock and lock assembly - Google Patents

Abstract

The utility model provides a lockset and a lockset assembly. Wherein, the tool to lock includes: a lock case; a plug-in part; the lock body component is axially and movably arranged between the lock shell and the inserting part and comprises a locking piece which extends into and is movably arranged in the inserting part, the lock body component is provided with a locking position and an unlocking position, when the lock body component is positioned at the locking position, the locking piece extends out of the side wall of the inserting part and extends into the side wall of the interface to be locked so as to lock the inserting part on the interface to be locked, when the lock body component is positioned at the unlocking position, the locking piece retracts into the inserting part, and the inserting part can be pulled out of the interface to be locked; the lock core subassembly, the lock core subassembly sets up in the lock body subassembly, and the lock core subassembly can stretch into the lock shell by the lock body subassembly in order to lock the lock body subassembly in the blocking position, perhaps withdraws in the lock body subassembly in order to unlock the lock body subassembly by the blocking position. The utility model solves the problem that the USB interface in the prior art is easily inserted or connected by mistake by personnel.

Description

Lock and lock assembly

Technical Field

The utility model relates to the technical field of locks, in particular to a lock and a lock assembly.

Background

In the industries of electric power, petrochemical industry and the like, USB interfaces of equipment such as switches, hosts and the like are mostly not locked, so that the phenomenon of mistaken plugging or mistaken connection of personnel can be caused. In order to prevent the mis-plugging, the theft or the poisoning, a lock which can lock the USB port is needed to manage.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lockset and a lockset assembly so as to solve the problem that a USB interface in the prior art is easily inserted or connected by mistake by personnel.

In order to achieve the above object, according to one aspect of the present invention, there is provided a lock including: a lock case; the plug-in part is fixedly connected with the lock shell and can be inserted into the interface to be locked; the lock body component is axially and movably arranged between the lock shell and the inserting part and comprises a locking piece which extends into and is movably arranged in the inserting part, the lock body component is provided with a locking position and an unlocking position, when the lock body component is positioned at the locking position, the locking piece extends out of the side wall of the inserting part and extends into the side wall of the interface to be locked so as to lock the inserting part on the interface to be locked, when the lock body component is positioned at the unlocking position, the locking piece retracts into the inserting part, and the inserting part can be pulled out of the interface to be locked; the lock core subassembly, the lock core subassembly sets up in the lock body subassembly, and the lock core subassembly can stretch into the lock shell by the lock body subassembly in order to lock the lock body subassembly in the blocking position, perhaps withdraws in the lock body subassembly in order to unlock the lock body subassembly by the blocking position.

Further, the lock body subassembly includes: the lock body part is axially and movably arranged in the lock shell; the extension portion, the extension portion is connected with lock body portion, and the two synchronous motion, the extension portion stretches into to grafting portion in, locking piece and extension portion swing joint have the guide post on the extension portion, and the guide way has been seted up to the locking piece, and the guide post stretches into to the guide way in, and when extension portion axial motion, the guide post extrudees the lateral wall of guide way to drive the locking piece and move between the position of stretching out grafting portion and withdrawal grafting portion.

Furthermore, the side wall of the insertion part is provided with a yielding hole, the insertion part is inserted into the groove of the inner side wall of the to-be-locked interface and communicated with the groove of the inner side wall of the to-be-locked interface, the locking piece is provided with a clamping part, and the clamping part can stretch out the yielding hole and stretch into the groove so as to lock the lock at the to-be-locked interface.

Further, the tool to lock still includes the lock body piece that resets, and the lock body resets and lock body subassembly butt to provide the reset power of motion to the unblock position for the lock body subassembly.

Furthermore, a lock body limiting groove is formed in the lock shell, the lock body assembly is provided with a limiting bulge, and the limiting bulge extends into the lock body limiting groove and slides in the lock body limiting groove to control the motion range of the lock body assembly.

Furthermore, a clamping groove is formed in the side face of the inserting portion, the clamping groove is matched with the elastic arm of the side wall of the interface to be locked, and when the inserting portion is inserted into the interface to be locked, the elastic arm stretches into the clamping groove to limit the inserting portion.

Further, the plug assembly includes: the lock cylinder is arranged in the lock body assembly; the lock body assembly is arranged on the lock body assembly in a penetrating mode along the radial direction of the lock body assembly, a locking groove is formed in the inner wall of the lock shell, and the lock tongue can extend out of the lock body assembly and extend into the locking groove to lock the lock body assembly at a locking position or retract into the lock body assembly to unlock the lock body assembly; the adapter block is in driving connection with the lock cylinder and has a non-circular structure, and when the adapter block rotates under the driving of the lock cylinder, the non-circular structure extrudes the lock tongue so that the lock tongue extends into or exits from the locking groove; the spring bolt resets the piece, and the spring bolt resets the piece and the spring bolt butt to for the spring bolt provides to stretching out the restoring force of the direction motion of lock body subassembly.

Furthermore, the lockset also comprises a wireless code chip, and the wireless code chip is arranged at the unlocking hole of the lock cylinder component and can be matched with a computer key so as to identify the identity of the lockset.

According to another aspect of the present invention, there is provided a lock assembly comprising: the lock set described above; the mounting panel, the mounting panel have with wait to lock the mounting hole of interface butt joint, the tool to lock passes the mounting hole and pegs graft and lock in waiting to lock the interface in to lock the mounting panel on equipment, and the mounting panel shelters from at least one and waits to lock the interface.

Further, the mounting plate includes: the mounting plate body is provided with a plurality of mounting holes, and at least one mounting hole is provided with a lock in a penetrating way; the plug is arranged on the mounting hole without the lock, and can shield the interface to be locked.

By applying the technical scheme of the utility model, the insertion part is arranged, the insertion part can be inserted into the interface to be locked on equipment such as a host machine, a switchboard and the like, then the lock body component and the lock cylinder component are matched with each other, the locking piece of the lock body component can extend into the side wall of the interface to be locked through the insertion part, so that the insertion part is locked on the interface to be locked, the lockset cannot be pulled out, the interface to be locked is locked, meanwhile, the lock cylinder component locks the position of the lock body component, the lock body component is locked at the locking position, and the locking piece of the lock body component is kept at the position extending out of the insertion part. When the lockset needs to be unlocked, the lock core assembly is unlocked by using a computer key firstly, the lock core assembly releases the locking of the lock body assembly, the lock body assembly can bounce to an unlocking position under the action of other parts or external force, the locking piece retracts into the insertion part, and the insertion part can be pulled out from the interface to be locked to realize unlocking. When the lock is locked again, the insertion part is inserted into the interface to be locked again, then the lock body component is pressed, so that the locking piece stretches out of the insertion part again, and the lock core component locks the lock body component at the locking position again. Above-mentioned mode of setting up makes the tool to lock be applicable to the USB interface on equipment such as locking host computer, guarantees the security of USB interface, prevents to appear maloperation such as mistake insertion to tool to lock easy operation, the back lock body subassembly of unblanking bounces can the unblock, presses the lock body subassembly during shutting and can block.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

figure 1 shows an exploded view of the lock of the present invention;

FIG. 2 is a schematic view of the latch of FIG. 1 in a locked configuration;

FIG. 3 shows a cross-sectional view of FIG. 2;

FIG. 4 shows a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 shows a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 shows a cross-sectional view taken along line C-C of FIG. 3;

FIG. 7 is a schematic view of the lock of FIG. 1 when unlocked;

FIG. 8 shows a cross-sectional view of FIG. 7;

FIG. 9 shows a cross-sectional view taken along line A-A of FIG. 8;

FIG. 10 shows a cross-sectional view taken along line B-B of FIG. 8;

FIG. 11 shows a cross-sectional view taken along line C-C of FIG. 8;

fig. 12 shows a schematic structural view of the lock in fig. 1 when the lock is plugged into the interface to be locked;

FIG. 13 shows an exploded view of the lock assembly of the present invention;

FIG. 14 is a schematic view of the latch assembly of FIG. 13 when plugged into the interface to be latched;

fig. 15 shows a cross-sectional view of fig. 14.

Wherein the figures include the following reference numerals:

10. a lock case; 11. a lock body limiting groove; 12. a locking groove; 20. a plug-in part; 21. a hole of abdication; 22. a card slot; 31. a locking piece; 311. a guide groove; 312. a clamping part; 32. a lock body portion; 33. a protruding portion; 331. a guide post; 34. a lock body reset member; 35. a limiting bulge; 40. a plug assembly; 41. a lock cylinder; 42. a latch bolt; 43. a transfer block; 44. a bolt reset piece; 50. a wireless chip; 60. mounting a plate; 61. a mounting plate body; 611. mounting holes; 62. a plug; 70. an interface to be locked; 71. and (4) a groove.

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 embodiments with reference to the attached drawings.

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 invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; 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 utility model.

The utility model provides a lockset and a lockset assembly, aiming at solving the problem that a USB interface in the prior art is easily inserted by mistake or connected by mistake by personnel.

A lock device as shown in fig. 1 to 12 comprises a lock case 10, an insertion part 20, a lock body assembly and a lock cylinder assembly 40, wherein the insertion part 20 is fixedly connected with the lock case 10 and can be inserted into an interface 70 to be locked; the lock body component is axially and movably arranged between the lock shell 10 and the insertion part 20, the lock body component comprises a locking piece 31 which extends into and is movably arranged in the insertion part 20, the lock body component has a locking position and an unlocking position, when the lock body component is positioned at the locking position, the locking piece 31 extends out of the side wall of the insertion part 20 and extends into the side wall of the interface 70 to be locked so as to lock the insertion part 20 on the interface 70 to be locked, when the lock body component is positioned at the unlocking position, the locking piece 31 retracts into the insertion part 20, and the insertion part 20 can be pulled out of the interface 70 to be locked; the plug assembly 40 is disposed within the lock body assembly, and the plug assembly 40 can be extended into the lock housing 10 by the lock body assembly to lock the lock body assembly in the locked position, or retracted into the lock body assembly to unlock the lock body assembly from the locked position.

This embodiment is through being provided with grafting portion 20, grafting portion 20 can be pegged graft to the host computer, on waiting to lock the interface 70 on equipment such as switch, then lock body subassembly and lock core subassembly 40 are mutually supported, the locking piece 31 of lock body subassembly can stretch into to waiting to lock on the lateral wall of interface 70 by grafting portion 20, thereby lock grafting portion 20 on waiting to lock the interface 70, just also lock the tool to lock on waiting to lock the interface 70, thereby make the tool to lock unable the pulling out so that realize waiting to lock the locking of interface 70, lock core subassembly 40 locks the position of lock body subassembly simultaneously, lock body subassembly locking is in the shutting position, thereby make the locking piece 31 of lock body subassembly keep stretching out the position of grafting portion 20. When the lockset needs to be unlocked, the computer key is firstly used for unlocking the lock cylinder assembly 40, the lock cylinder assembly 40 unlocks the lock body assembly, the lock body assembly can bounce to an unlocking position under the action of other parts or external force, the locking piece 31 retracts into the insertion part 20, and the insertion part 20 can be pulled out from the interface 70 to be locked, so that the unlocking is realized. When re-locking, the plug part 20 is re-inserted into the interface 70 to be locked, and then the lock body assembly is pressed, so that the locking piece 31 re-extends out of the plug part 20, and the lock core assembly 40 re-locks the lock body assembly in the locking position. Above-mentioned mode of setting up makes the tool to lock be applicable to the USB interface on equipment such as locking host computer, guarantees the security of USB interface, prevents to appear maloperation such as mistake insertion to tool to lock easy operation, the back lock body subassembly of unblanking bounces can the unblock, presses the lock body subassembly during shutting and can block.

It should be noted that the lock of the present embodiment is mainly directed to interfaces of various devices, and the present embodiment is described by taking the to-be-locked interface 70 as a USB interface, as shown in fig. 12, and accordingly, the main shape of the plug part 20 is adapted to the USB interface. Of course, the lock may also be applied to other device interfaces, and the shape of the insertion part 20 is set to be matched with other device interfaces.

As shown in fig. 1, the lock body assembly includes a lock body portion 32 and an extension portion 33, the lock body portion 32 is axially movably disposed in the lock casing 10, a portion of the lock body portion 32 penetrates the lock casing 10, and another portion of the lock body portion extends out of the lock casing 10 for being pressed by an operator; the protruding portion 33 and the locking portion 32 are connected by a snap or the like and move synchronously, the protruding portion 33 extends into the insertion portion 20, and the locking piece 31 is also located in the insertion portion 20 and movably connected with the protruding portion 33. Specifically, the protruding portion 33 is provided with a guiding post 331, the locking piece 31 is provided with a guiding slot 311, the guiding post 331 extends into the guiding slot 311 and moves in the guiding slot 311, so that when the lock body assembly moves to the locking position, the protruding portion 33 moves axially in the direction of extending into the insertion portion 20, and the guiding post 331 presses the side wall of the guiding slot 311, thereby driving the locking piece 31 to extend out of the insertion portion 20 and extend into the side wall of the interface 70 to be locked, and realizing the locking function; when the lock body assembly moves to the unlocking position, the extension part 33 moves in the direction away from the insertion part 20, and the guide column 331 presses the side wall of the guide slot 311, so as to drive the locking piece 31 to retract into the insertion part 20, thereby realizing unlocking. Of course, the locking body portion 32 and the extension portion 33 may be integrally provided, in addition to the separate arrangement described above.

The plug portion 20 of the present embodiment comprises a head portion and a tail portion, wherein the head portion is engaged with the interface 70 to be locked and is used for extending into the interface 70 to be locked, and the tail portion is used for connecting with the lock case 10. Similarly, the extension 33 also includes a head portion extending into the head portion of the insertion portion 20 for engaging the locking piece 31 and a tail portion configured as a snap-fit structure for mating engagement with the lock body portion 32. Of course, the specific structure of the plug portion 20 and the extension portion 33 may be configured in other forms as desired.

As shown in fig. 4 and 9, the guiding slot 311 of the present embodiment is obliquely opened with respect to the axial direction of the lock body assembly, and the guiding slot 311 is obliquely opened toward the direction close to the central axis of the lock body assembly in the direction of inserting the lock into the interface to be locked 70. Thus, when the extension portion 33 moves axially in the direction of extending into the insertion portion 20, the guiding column 331 can press and drive the locking piece 31 to extend out of the insertion portion 20, and when the extension portion 33 moves axially in the direction away from the insertion portion 20, the guiding column 331 can press and drive the locking piece 31 to retract into the insertion portion 20. And the locking pieces 31 of the present embodiment are provided with two, which are respectively located at opposite sides of the insertion part 20, and correspondingly, the guide post 331 and the guide slot 311 are also provided with two, which are respectively correspondingly matched with the two locking pieces 31.

Preferably, as shown in fig. 1, the sidewall of the inserting part 20 of the present embodiment is provided with an avoiding hole 21 for extending and retracting the locking piece 31, the avoiding hole 21 is matched with the groove 71 on the inner sidewall of the interface 70 to be locked, and the locking piece 31 has a clipping part 312. Specifically, when the inserting part 20 is inserted into the interface 70 to be locked, the yielding hole 21 is in butt joint communication with the groove 71 on the inner side wall of the interface 70 to be locked, at this time, the clamping part 312 can extend out of the yielding hole 21 and extend into the groove 71, so that the inserting part 20 is locked at the interface 70 to be locked, and the effect of locking the lock at the interface 70 to be locked is achieved. Further preferably, the receding hole 21 is opened on a short-side wall surface of the inserting part 20, and the receding holes 21 are opened on two opposite short-side wall surfaces, so as to engage with the two locking pieces 31. Of course, the specific arrangement mode and the arrangement position of the locking piece 31, the abdicating hole 21 and other components can be changed correspondingly according to the requirement.

In this embodiment, the lock further includes a lock body reset part 34, the lock body reset part 34 is a spring, one end of the spring abuts against the lock body part 32 of the lock body assembly, the other end of the spring abuts against the lock shell 10, the lock body reset part 34 provides a reset force for the lock body assembly to move to the unlocking position, so that when the lock body assembly is unlocked by the lock cylinder assembly 40, the lock body assembly can automatically move to the unlocking position under the action of the lock body reset part 34, namely, the lock body automatically bounces to unlock; when re-locking is required, the operator presses the lock body assembly to overcome the elastic force of the lock body resetting member 34 to reset the lock body assembly to the locking position.

Optionally, lock body spacing groove 11 has been seted up to lock shell 10, lock body spacing groove 11 is along the axial of lock shell 10, that is to say the slip direction of lock body subassembly is seted up, the surface of the lock body portion 32 of lock body subassembly has spacing arch 35, spacing arch 35 stretches into to lock body spacing inslot 11, when lock body subassembly axial slip, spacing arch 35 can slide in lock body spacing groove 11 to the motion range of control lock body subassembly avoids the condition that lock body subassembly moved the position.

In this embodiment, the side wall of the long side of the insertion part 20 is provided with a locking slot 22, and the locking slot 22 is engaged with the elastic arm of the side wall of the interface 70 to be locked. Specifically, when the inserting portion 20 is inserted into the to-be-locked interface 70, the elastic arm on the side surface of the to-be-locked interface 70 extends into the clamping groove 22, so that the inserting portion 20 is limited, and preliminary fixation is realized.

As shown in fig. 1, fig. 3, fig. 5, fig. 6, fig. 8, fig. 10 and fig. 11, the lock cylinder assembly 40 includes a lock cylinder 41, a lock tongue 42, an adapter block 43 and a lock tongue reset member 44, the lock cylinder 41 is disposed in the lock body portion 32 of the lock body assembly, the lock cylinder 41 extends into the lock body portion 32 of the lock body assembly, and the lock cylinder 41 can be a mechanical lock cylinder or an electronic lock cylinder as required. The bolt 42 radially wears to establish on the lock body portion 32 of lock body subassembly along the lock body subassembly, correspondingly, has seted up locking groove 12 at the inner wall of lock shell 10, and bolt 42 can stretch out lock body portion 32 and stretch into in locking groove 12 to the axial motion of restriction lock body subassembly is locked the lock body subassembly in the shutting position, perhaps is retracted in lock body portion 32, thereby unlocks the lock body subassembly, like this, can realize the unblock effect of lock body subassembly 40 to the lock body subassembly. The switching block 43 is also arranged in the lock body part 32 and connected with the output shaft of the lock cylinder 41, the switching block 43 has a non-circular structure, the lock tongue 42 is provided with a driving groove, the switching block 43 is positioned in the driving groove, and because the switching block 43 is non-circular, when the switching block 43 rotates under the driving of the lock cylinder 41, the non-circular structure of the switching block 43 can extrude the side wall of the driving groove, so that the lock tongue 42 is driven to move, the lock tongue 42 is led to exit from the locking groove 12 of the lock shell 10, and the unlocking of the lock body assembly is realized. The bolt resets 44 and is the spring, and its one end and bolt 42 butt, the other end and lock body portion 32 butt, and bolt resets 44 provides the power of restoring to stretching out the direction motion of lock body subassembly for bolt 42, and when switching piece 43 no longer extrudeed bolt 42 and locking groove 12 aligned, bolt 42 can stretch out lock body portion 32 automatically under bolt resets 44's effect like this, stretches into in locking groove 12 to the motion of backstop lock body subassembly realizes the shutting of lock body subassembly.

Optionally, the adapting block 43 of this embodiment further has a protruding limiting portion, the lock body portion 32 is provided with an adapting limiting groove, the limiting portion can rotate in the adapting limiting groove by a certain angle, and this embodiment is set to 90 °, so as to prevent the rotating angle of the adapting block 43 from being too large.

Optionally, the present embodiment is provided with two locking tongues 42, the two locking tongues 42 are respectively located at two circumferentially opposite sides of the lock body portion 32 and can extend out from two circumferentially opposite sides of the lock body portion 32, and correspondingly, two circumferentially opposite sides of the lock case 10 are respectively provided with one locking groove 12 so as to respectively cooperate with the two locking tongues 42. Two spring bolts 42 of this embodiment superpose each other, and the drive slot butt joint intercommunication of two spring bolts 42, the block 43 that changes stretches into two drive slots simultaneously, like this, can extrude the lateral wall in two drive slots simultaneously when the block 43 that changes rotates to realize the simultaneous movement of two spring bolts 42. Accordingly, two latch bolt resets 44 are provided, and the end of the latch bolt reset 44 abuts on different latch bolts 42, so that the two latch bolts 42 have a tendency to move toward the direction of being inserted into the latching groove 12.

Optionally, the lock further includes a wireless code chip 50, the wireless code chip 50 is disposed at the unlocking hole of the lock cylinder assembly 40, and can be matched with a computer key, and the computer key can read a code value of the wireless code chip 50, so as to identify the identity of the lock, and realize effective control of unlocking and locking of the lock.

As shown in fig. 3 to 11, the unlocking process of the lock of the present embodiment is as follows:

the computer key is inserted, the computer key reads the code value of the wireless code chip 50, the identity identification of the lock is carried out, after the identity verification of the lock is passed, the computer key can drive the lock cylinder 41 to rotate, the output shaft of the lock cylinder 41 drives the adapter block 43 to rotate, the adapter block 43 rotates 90 degrees, the non-circular section of the adapter block 43 is abutted against the inner wall of the extrusion driving groove, the lock tongue 42 is driven to be completely retracted into the lock body part 32 along the radial direction, so that the lock body component is unlocked, the lock body component moves outwards under the elastic action of the lock body reset piece 34, and the limiting bulge 35 of the lock body component moves in the lock body limiting groove 11 until the lock body component moves to the end face of the lock body limiting groove 11. Meanwhile, the lock body component moves outwards to drive the guide post 331 to move in the guide slot 311, so as to drive the locking piece 31 to move, the clamping portion 312 completely retracts to the insertion portion 20 and is separated from the groove 71 of the interface 70 to be locked, and the insertion portion 20 can be pulled out of the interface 70 to be locked. At this point, the entire unlocking process is completed.

Of course, after unlocking, the computer key needs to be pulled out by reversing 90 degrees. At this time, the key cylinder 41 and the transfer block 43 are reset, and the latch 42 tends to move toward the direction of protruding out of the lock body portion 32 by the elastic force of the latch reset piece 44.

The locking process of the lock of the embodiment is as follows:

an operator firstly inserts the plug part 20 into the interface 70 to be locked, which needs to be locked, and the elastic arm on the interface 70 to be locked extends into the clamping groove 22 of the plug part 20 through elastic deformation, so that the plug part 20 is limited in the interface 70 to be locked;

the operator presses the lock body subassembly, and the lock body subassembly overcomes the spring force of lock body reset piece 34 and removes in towards lock shell 10, and when the lock body subassembly moved to the position that spring bolt 42 aligns with locking groove 12, spring bolt 42 stretched into and the card was established in locking groove 12 under the spring action of spring bolt reset piece 44, and at this moment, the lock body subassembly was locked in the shutting position, can't pop out under the spring action of lock body reset piece 34. Meanwhile, as the lock body assembly moves towards the lock shell 10, the guide post 331 moves in the guide slot 311, so as to drive the locking piece 31 to move, and the clamping portion 312 extends out of the insertion portion 20 and is clamped with the groove 71 of the interface 70 to be locked, so that the insertion portion 20 is locked in the interface 70 to be locked. At this point, the entire latching process is complete.

As shown in fig. 13 to 15, the present embodiment further provides a lock assembly, which includes the above-mentioned lock and a mounting plate 60, the mounting plate 60 has a mounting hole 611 for interfacing with the interface 70 to be locked, the lock is inserted through the mounting hole 611 and locked in the interface 70 to be locked, and the lock locks the mounting plate 60 on the device while locking on the interface 70 to be locked, so that the mounting plate 60 can shield at least one interface 70 to be locked, and thus, simultaneous locking of a plurality of interfaces 70 to be locked can be achieved through one lock.

In this embodiment, the mounting plate 60 includes a mounting plate body 61 and a plug 62, wherein the mounting plate body 61 is provided with a plurality of mounting holes 611, the arrangement of the mounting holes 611 matches with the arrangement of the to-be-locked interfaces 70 on the device to which the lock is to be installed, and the lock is inserted into at least one mounting hole 611; the plugs 62 are arranged on the mounting holes 611 without the lock, the number of the plugs 62 can be increased or decreased as required, and the plugs 62 are used for shielding the to-be-locked interfaces 70 which are not provided with the lock and need to be locked, so that the plugging condition of each mounting hole 611 on the mounting plate 60 can be adjusted by increasing or decreasing the plugs 62 arranged on the mounting plate body 61, the shielding condition of each to-be-locked interface 70 by the mounting plate 60 is matched with the actual requirement, and the adaptability of the lock assembly is improved.

The mounting hole 611 of this embodiment sets up to the shoulder hole, and correspondingly, end cap 62 is provided with big footpath section and path section, and the step face butt shoulder face of shoulder hole that forms between big footpath section and the path section to during the installation of mounting panel 60, the great one side of shoulder hole size hugs closely the equipment surface, and like this, after end cap 62 installs in the mounting hole 611, can't take off end cap 62 when not taking off the tool to lock, guarantees the reliability of locking.

The locking process of the lock assembly of this embodiment is as follows: an operator presses the plug 62 into the mounting hole 611 corresponding to the interface 70 to be locked, the step surface of the plug 62 abuts against the step surface of the stepped hole, then the mounting plate 60 is placed on the panel of the equipment, the mounting hole 611 is aligned with the interface 70 to be locked, then the lock penetrates through the mounting hole 611 and is locked in the interface 70 to be locked, and the mounting plate 60 is clamped between the lock and the equipment, so that the mounting plate 60 is fixed on the panel of the equipment. At this point, the entire latching process is complete. The unlocking sequence and the locking sequence in the unlocking process are opposite, and are not described in detail.

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-described embodiments of the present invention achieve the following technical effects:

1. the problem that the USB interface in the prior art is easily plugged or connected by a person by mistake is solved;

2. the lockset is suitable for locking the USB interfaces on equipment such as a host and the like, so that the safety of the USB interfaces is ensured, and misoperation such as misplug is prevented;

3. the lockset is simple to operate, the lock body component can be unlocked after being unlocked and can be locked by pressing the lock body component during locking;

4. the lockset has identity identification information and can manage unlocking of a computer key and a USB interface;

5. the lockset component can lock a plurality of USB interfaces simultaneously, and can lock the plurality of USB interfaces in different arrangement modes according to the requirement by changing the quantity of the plugs.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. 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 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 (10)

1. A lock, comprising:

a lock case (10);

the plug-in part (20), the plug-in part (20) is fixedly connected with the lock shell (10) and can be inserted into an interface (70) to be locked;

the lock body component is axially and movably arranged between the lock shell (10) and the insertion part (20), the lock body component comprises a locking piece (31) extending into and movably arranged in the insertion part (20), the lock body component has a locking position and an unlocking position, when the lock body component is positioned at the locking position, the locking piece (31) extends out of the side wall of the insertion part (20) and extends into the side wall of the interface (70) to be locked so as to lock the insertion part (20) on the interface (70) to be locked, when the lock body component is positioned at the unlocking position, the locking piece (31) retracts into the insertion part (20), and the insertion part (20) can be pulled out of the interface (70) to be locked;

a lock core assembly (40), lock core assembly (40) set up in the lock body subassembly, lock core assembly (40) can by the lock body subassembly stretches into lock shell (10) in order to with the lock body subassembly locking is in the blocking position, or the withdrawal in the lock body subassembly with the lock body subassembly by the blocking position unblock.

2. The lock of claim 1, wherein the lock body assembly comprises:

the lock body part (32), the lock body part (32) is axially and movably arranged in the lock shell (10);

the locking mechanism comprises a protruding portion (33), the protruding portion (33) is connected with the locking body portion (32) and moves synchronously with the locking body portion and the locking body portion, the protruding portion (33) extends into the insertion portion (20), the locking piece (31) is movably connected with the protruding portion (33), a guide column (331) is arranged on the protruding portion (33), a guide groove (311) is formed in the locking piece (31), the guide column (331) extends into the guide groove (311), when the protruding portion (33) moves axially, the guide column (331) extrudes the side wall of the guide groove (311) and drives the locking piece (31) to move between positions of extending out of the insertion portion (20) and retracting into the insertion portion (20).

3. The lockset of claim 2, wherein a yielding hole (21) is formed in a side wall of the insertion portion (20), when the insertion portion (20) is inserted into the to-be-locked interface (70), the yielding hole (21) is in butt communication with a groove (71) in the inner side wall of the to-be-locked interface (70), the locking piece (31) has a clamping portion (312), and the clamping portion (312) can extend out of the yielding hole (21) and into the groove (71) to lock the lockset at the to-be-locked interface (70).

4. The lock of claim 1, further comprising a lock body reset member (34), the lock body reset member (34) abutting the lock body assembly and providing a reset force to the lock body assembly to move to the unlocked position.

5. The lock according to claim 1, characterized in that the lock housing (10) is provided with a lock body limiting groove (11), and the lock body assembly is provided with a limiting protrusion (35), and the limiting protrusion (35) extends into the lock body limiting groove (11) and slides in the lock body limiting groove (11) to control the motion range of the lock body assembly.

6. The lock according to claim 1, wherein a clamping groove (22) is formed in a side surface of the insertion part (20), the clamping groove (22) is matched with an elastic arm of a side wall of the interface (70) to be locked, and when the insertion part (20) is inserted into the interface (70) to be locked, the elastic arm extends into the clamping groove (22) to limit the insertion part (20).

7. The lock according to claim 1, characterized in that said plug assembly (40) comprises:

a lock cylinder (41), the lock cylinder (41) disposed within the lock body assembly;

the bolt (42) penetrates through the lock body assembly along the radial direction of the lock body assembly, a locking groove (12) is formed in the inner wall of the lock shell (10), and the bolt (42) can extend out of the lock body assembly and extend into the locking groove (12) to lock the lock body assembly in the locking position or retract into the lock body assembly to unlock the lock body assembly;

the transfer block (43) is in driving connection with the lock cylinder (41) and has a non-circular structure, and when the transfer block (43) is driven to rotate by the lock cylinder (41), the non-circular structure presses the lock tongue (42) to enable the lock tongue (42) to extend into or exit from the locking groove (12);

and the bolt resetting piece (44) is abutted against the bolt (42), and provides resetting force for the bolt (42) to move towards the direction extending out of the lock body assembly.

8. The lock according to claim 1, further comprising a wireless code chip (50), wherein the wireless code chip (50) is disposed at the unlocking hole of the lock cylinder assembly (40) and can be engaged with a computer key to identify the lock.

9. A lock assembly, comprising:

the lock of any one of claims 1 to 8;

the mounting plate (60), the mounting plate (60) has mounting hole (611) with treating the interface (70) butt joint, the tool to lock passes mounting hole (611) grafting and locking treat lock in the interface (70), and will mounting plate (60) lock on equipment, and mounting plate (60) shelter from at least one treat lock interface (70).

10. The lock assembly according to claim 9, wherein the mounting plate (60) comprises:

the mounting plate body (61), a plurality of mounting holes (611) are formed in the mounting plate body (61), and the lock is arranged on at least one mounting hole (611) in a penetrating mode;

the plug (62) is arranged on the mounting hole (611) which is not provided with the lock in a penetrating way, and can shield the interface (70) to be locked.

Images