CN215332072U - 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 elastic arm is connected with the plug-in part or the lock shell and is provided with a locking position and an avoiding position; the lock body assembly is axially and movably arranged in the lock shell and is provided with an extrusion part, the lock body assembly is provided with a locking position and an unlocking position, and when the lock body assembly is positioned at the locking position, the extrusion part avoids or extrudes the elastic arm so as to keep the elastic arm at the locking position; when the lock body assembly is located at the unlocking position, the extrusion part extrudes or avoids the elastic arm, and the elastic arm moves to an avoiding position; the lock core subassembly, lock core subassembly activity set up in the lock shell to stretch into to the lock body subassembly in, the lock core subassembly can stretch into the lock shell by the lock body subassembly and lock the lock body subassembly in order to block up the position, perhaps retract in the lock body subassembly in order to block up the position unblock with the lock body subassembly. The utility model solves the problem that the network port 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, network ports of switches, hosts and the like are mostly not locked, so that the phenomenon of personnel misplugging or misconnection can be caused. In order to prevent misplug, theft or poisoning, a lock capable of locking the internet access is needed for management.

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 net port 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 part is connected with the lock shell and can be inserted into the interface to be locked; the elastic arm is connected with the plug-in part or the lock shell and is provided with a locking position and an avoiding position, when the elastic arm is positioned at the locking position, the elastic arm can extend into the side wall of the interface to be locked and lock the plug-in part in the interface to be locked, when the elastic arm is positioned at the avoiding position, the elastic arm exits from the side wall of the interface to be locked, and the plug-in part can be pulled out of the interface to be locked; the lock body assembly is axially and movably arranged in the lock shell and is provided with an extrusion part which is in extrusion fit with the elastic arm, the lock body assembly is provided with a locking position and an unlocking position, when the lock body assembly is positioned at the locking position, the extrusion part avoids or extrudes the elastic arm so as to keep the elastic arm at the locking position, and the insertion part is locked in the interface to be locked through the elastic arm; when the lock body assembly is located at the unlocking position, the extrusion part extrudes or avoids the elastic arm, the elastic arm moves to the avoiding position, and the insertion part can withdraw from the interface to be locked; the lock core subassembly, lock core subassembly activity set up in the lock shell to stretch into to the lock body subassembly in, the lock core subassembly can stretch into the lock shell by the lock body subassembly and lock the lock body subassembly in order to block up the position, perhaps retract in the lock body subassembly in order to block up the position unblock with the lock body subassembly.

Furthermore, one end of the elastic arm inserted into the interface to be locked is connected with the inserting part, and the other end of the elastic arm extends into the lock shell and can be in extrusion fit with the extruding part.

Further, the lock body subassembly is close to the one end of grafting portion and is formed with the recess, and the recess is as extrusion portion, and the elastic arm can stretch into to the recess to when lock body subassembly axial motion, the lateral wall of recess can extrude or dodge the elastic arm, and when the recess extruded the elastic arm, the elastic arm moved to dodging the position under the extrusion of recess, when the recess dodged the elastic arm, the elastic arm moved to locking position under self spring action.

Further, the side wall of recess extrusion elastic arm sets up with the slope, and when the lock body subassembly was located the shutting position, the length direction parallel of recess extrusion elastic arm and elastic arm.

Furthermore, one end of the elastic arm, which is far away from the interface to be locked, is connected with the lock shell, and the other end of the elastic arm can be in extrusion fit with the extrusion part and can extend out of the insertion part under the extrusion of the extrusion part so as to extend into the side wall of the interface to be locked.

Further, the elastic arm includes the first section of bending, the second section of bending and the third section of bending the connection in order, and first section of bending stretches into in the lock shell and is connected with the lock shell, is formed with the joint portion that can stretch into in waiting to lock the interface lateral wall on the third section of bending, and the section of bending and/or the third section of bending of extrusion portion extrusion second are in order to drive joint portion and stretch into in waiting to lock the lateral wall of interface.

Furthermore, the extrusion portion stretches into the insertion portion, and the extrusion portion and the clamping portion are respectively located on two surfaces of the elastic arm, which are opposite to each other.

Further, the lock body subassembly includes: the lock body part is axially and movably arranged in the lock shell; the fixing seat is connected with the lock body part and moves synchronously with the lock body part, and a pressing part is formed at one end, close to the inserting part, of the fixing seat.

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.

Further, the plug assembly includes: the lock cylinder is arranged in the lock body part of the lock shell; 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 lock shell; 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 stops at 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 and the elastic arm are arranged, the insertion part can be inserted into the interface to be locked on the equipment such as a host computer, a switch and the like, and when the insertion part is inserted in place, the elastic arm can lock the insertion part and the interface to be locked together. Particularly, when the tool to lock shutting, the extrusion portion of lock body subassembly dodges or extrudees the elastic arm, the elastic arm keeps stretching into to the locking position who treats in the locking interface lateral wall under self elasticity effect or the extrusion of extrusion portion down, because the hindrance of elastic arm, make grafting portion can't follow and wait to lock the interface and pull out, the realization passes through the effect of elastic arm locking on treating the locking interface with grafting portion, just also realize treating the locking of locking interface, and lock core subassembly locks the position of lock body subassembly this moment, lock body subassembly locking in the blocking position, thereby guarantee locking effect. When plug-in components are pulled out, use computer key unblock lock core subassembly earlier, lock core subassembly removes the locking to the lock body subassembly, the lock body subassembly can switch to the unblock position, the extrusion portion extrusion of lock body subassembly or dodge the elastic arm, the elastic arm moves to dodging the position under the extrusion effect of extrusion portion or self elasticity effect down, the elastic arm no longer stretches into in the lateral wall of treating the locking interface this moment, just can not hinder plug-in components to pull out yet, thereby can pull out the tool to lock from treating the locking interface, realize the unblock. When relocking, reinsert inserting portion on waiting to lock the interface, then press the lock body subassembly for the extrusion portion dodges again or extrudes the elastic arm, and the elastic arm moves to the locking position again, and the lock body subassembly is locked in the shutting position again to the lock core subassembly can. Above-mentioned mode of setting up makes the tool to lock be applicable to the net gape on equipment such as locking host computer, guarantees the security of net gape, 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 the 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:

FIG. 1 shows an exploded view of a lock according to a first embodiment 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 is a schematic view of the lock of FIG. 1 when unlocked;

FIG. 7 shows a cross-sectional view of FIG. 6;

FIG. 8 shows a cross-sectional view taken along line A-A of FIG. 7;

FIG. 9 shows a cross-sectional view taken along line B-B of FIG. 7;

fig. 10 shows a schematic structural view of the lock of fig. 1 when the lock is plugged into the interface to be locked;

FIG. 11 is an exploded view of the lock assembly of the present invention using the lock of the first embodiment;

FIG. 12 is a schematic view of the lock assembly of FIG. 11 when plugged into the interface to be locked;

FIG. 13 is a schematic structural view of a lock according to a second embodiment of the present invention;

FIG. 14 shows a schematic view of the latch of FIG. 13 when unlocked;

fig. 15 shows a schematic view of the spring arm of the latch of fig. 13.

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 resilient arm; 211. a clamping part; 212. a first bending section; 213. a second bending section; 214. a third bending section; 30. a lock body assembly; 31. a pressing section; 32. a lock body portion; 33. a fixed seat; 34. 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 lock body reset member; 60. a wireless chip; 70. mounting a plate; 71. a mounting plate body; 711. mounting holes; 72. a plug; 80. an interface to be locked; 81. a clamping 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 net opening in the prior art is easily inserted by mistake or connected by mistake by personnel.

Example one

A lock as shown in fig. 1 to 10, comprising a lock case 10, an insertion part 20, an elastic arm 21, a lock body assembly 30 and a lock cylinder assembly 40, wherein the insertion part 20 is connected with the lock case 10 and can be inserted into an interface 80 to be locked; the elastic arm 21 is connected with the plug-in part 20 or the lock shell 10 and has a locking position and an avoiding position, when the elastic arm 21 is located at the locking position, the elastic arm 21 can extend into the side wall of the interface 80 to be locked and lock the plug-in part 20 in the interface 80 to be locked, when the elastic arm 21 is located at the avoiding position, the elastic arm 21 exits from the side wall of the interface 80 to be locked, and the plug-in part 20 can be pulled out of the interface 80 to be locked; the lock body assembly 30 is axially and movably arranged in the lock shell 10 and is provided with a pressing part 31 which is in press fit with the elastic arm 21, the lock body assembly 30 is provided with a locking position and an unlocking position, when the lock body assembly 30 is positioned at the locking position, the pressing part 31 avoids or presses the elastic arm 21 so as to keep the elastic arm 21 at the locking position, and the insertion part 20 is locked in the interface 80 to be locked through the elastic arm 21; when the lock body assembly 30 is located at the unlocking position, the pressing portion 31 presses or avoids the elastic arm 21, the elastic arm 21 moves to the avoiding position, and the insertion portion 20 can exit from the interface 80 to be locked; as shown in fig. 5 and 9, the plug assembly 40 is movably disposed in the lock housing 10 and extends into the lock body assembly 30, and the plug assembly 40 can extend from the lock body assembly 30 into the lock housing 10 to lock the lock body assembly 30 in the locked position, or retract into the lock body assembly 30 to unlock the lock body assembly 30 from the locked position.

In the embodiment, by providing the insertion part 20 and the elastic arm 21, the insertion part 20 can be inserted into the interface 80 to be locked on the host, the switch, or other equipment, and when the insertion part 20 is inserted in place, the elastic arm 21 can lock the insertion part 20 and the interface 80 to be locked together. Specifically, when the tool to lock is blocked, the extrusion portion 31 of the lock body assembly 30 dodges or extrudes the elastic arm 21, the elastic arm 21 keeps at the locking position extending into the side wall of the interface 80 to be locked under the action of self elasticity or the extrusion action of the extrusion portion 31, due to the obstruction of the elastic arm 21, the insertion portion 20 cannot be pulled out from the interface 80 to be locked, the effect of locking the insertion portion 20 on the interface 80 to be locked through the elastic arm 21 is achieved, the interface 80 to be locked is also achieved, and at the moment, the lock body assembly 40 locks the position of the lock body assembly 30, the lock body assembly 30 is locked at the locking position, and therefore the locking effect is guaranteed. When the inserting part 20 needs to be pulled down, the computer key is used for unlocking the lock cylinder assembly 40, the lock cylinder assembly 40 releases the locking of the lock body assembly 30, the lock body assembly 30 can be switched to the unlocking position, the extrusion part 31 of the lock body assembly 30 extrudes or avoids the elastic arm 21, the elastic arm 21 moves to the avoiding position under the extrusion action of the extrusion part 31 or under the self elastic action, at the moment, the elastic arm 21 does not extend into the side wall of the interface 80 to be locked any more, the inserting part 20 cannot be pulled down, and therefore the lock can be pulled down from the interface 80 to be locked, and the unlocking is achieved. When the lock is locked again, the plug-in part 20 is inserted into the interface 80 to be locked again, and then the lock body assembly 30 is pressed, so that the pressing part 31 escapes again or presses the elastic arm 21, the elastic arm 21 moves to the locking position again, and the lock core assembly 40 locks the lock body assembly 30 at the locking position again. Above-mentioned mode of setting up makes the tool to lock be applicable to the net gape on equipment such as locking host computer, guarantees the security of net gape, prevents to appear maloperation such as mistake insertion to tool to lock easy operation, the back lock body subassembly 30 of unblanking bounces can the unblock, presses lock body subassembly 30 during the shutting and can block.

In the present embodiment, the elastic arm 21 is integrated with the insertion part 20, one end of the elastic arm 21 inserted into the interface 80 to be locked is connected with the insertion part 20, and the other end of the elastic arm 21 is used as a free end which extends into the lock case 10 and can be press-fitted with the pressing part 31. The elastic arm 21 is located at a locking position when in a free state without being pressed, and is located at an avoiding position when in a pressed state with being pressed, so that when the inserting part 20 is inserted into the interface 80 to be locked, the inserting part 20 and the interface 80 to be locked are initially locked together by the elastic arm 21, at this time, the directly-pulled inserting part 20 cannot be taken down, and the elastic arm 21 needs to be pressed first, so that the inserting part 20 can be pulled down after the elastic arm 21 is released from the locked state with the interface 80 to be locked. Particularly, when the lock body assembly 30 is located the blocking position, the pressing portion 31 can not extrude the elastic arm 21, the elastic arm 21 is in a free state, and meanwhile, the elastic arm 21 is shielded by the lock case 10, so that an operator can not extrude the elastic arm 21, the effect of locking the inserting portion 20 on the interface 80 to be locked through the elastic arm 21 can be realized, the locking of the interface 80 to be locked is also realized, and at the moment, the lock body assembly 40 locks the position of the lock body assembly 30, the lock body assembly 30 is locked at the blocking position, and the locking effect is ensured. When the inserting part 20 needs to be pulled down, the lock core assembly 40 is unlocked by using a computer key, the lock core assembly 40 releases the locking of the lock body assembly 30, the lock body assembly 30 can be bounced to an unlocking position under the action of other components or external force, the movement of the lock body assembly 30 drives the extrusion part 31 to move, the extrusion part 31 extrudes the elastic arm 21 to enable the elastic arm 21 to be in a pressing state, at the moment, the elastic arm 21 releases the locking state of the interface 80 to be locked, and the inserting part 20 can be pulled down from the interface 80 to be locked to realize unlocking. When the lock is locked again, the inserting part 20 is inserted into the interface 80 to be locked again, and then the lock body assembly 30 is pressed, so that the pressing part 31 escapes from the elastic arm 21 again, the elastic arm 21 returns to the free state, and the lock core assembly 40 locks the lock body assembly 30 at the locking position again. Above-mentioned mode of setting up makes the tool to lock be applicable to the net gape on equipment such as locking host computer, guarantees the security of net gape, prevents to appear maloperation such as mistake insertion to tool to lock easy operation, the back lock body subassembly 30 of unblanking bounces can the unblock, presses lock body subassembly 30 during the 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 takes the interface 80 to be locked as a net port as an example for description, as shown in fig. 10, accordingly, the main shapes of the insertion part 20 and the elastic arm 21 are both adapted to the net port. Generally speaking, draw-in groove 81 has been seted up on the inside wall of net gape, and elastic arm 21 keeps away from one of free end and serves and be formed with joint portion 211, and joint portion 211 can cooperate with draw-in groove 81, and joint portion 211 can separate with draw-in groove 81 when elastic arm 21 is pressed, and grafting portion 20 can be extracted, and joint portion 211 cooperates with draw-in groove 81 joint when the free state that elastic arm 21 was not pressed, and grafting portion 20 can't be extracted. Of course, the lock may also be applied to other device interfaces, and the shape and structure of the insertion part 20 and the elastic arm 21 are configured to be matched with other device interfaces.

In the embodiment, the lock body assembly 30 includes a lock body portion 32 and a fixed seat 33, the lock body portion 32 is axially movably disposed in the lock housing 10, a portion of the lock body portion 32 penetrates through the lock housing 10, and another portion thereof can extend out of the lock housing 10 for being pressed by an operator; the one end that lock body portion 32 is close to grafting portion 20 is connected with fixing base 33, the two is connected and synchronous motion through the buckle mode, be formed with in the fixing base 33 and hold the chamber, the free end that supplies elastic arm 21 stretches into and holds, fixing base 33 is close to grafting portion 20's one end terminal surface bottom and is formed with a arch, a recess with holding the chamber intercommunication is seted up to bellied bottom surface, the axial extension of lock body subassembly 30 is roughly followed to the recess, be formed with certain contained angle between its and lock body subassembly 30's the axis, the recess is as extrusion portion 31 promptly, elastic arm 21 can stretch into the recess, a lateral wall of recess extrudes elastic arm 21 as the extrusion face. Specifically, when the lock body assembly 30 moves to the unlocking position, the fixing seat 33 moves axially in a synchronous manner, and the pressing surface of the groove presses the elastic arm 21, so that the elastic arm 21 is pressed to be switched from the free state to the pressing state, that is, to move to the avoiding position, and thus the elastic arm 21 releases the locking relationship with the interface 80 to be locked, and the plug-in part 20 can be pulled out. When the lock body assembly 30 moves to the locking position integrally, the pressing surface of the groove does not press the elastic arm 21 any more, and the elastic arm 21 is switched to the free state again under the action of the elastic force of the elastic arm 21, namely, the elastic arm moves to the locking position, so that the reset is realized.

Preferably, as shown in fig. 3, the pressing surface of the groove pressing the elastic arm 21 is disposed obliquely with respect to the axis of the lock body assembly 30, and more specifically, when the lock body assembly 30 is located at the locking position, the pressing surface of the groove pressing the elastic arm 21 is parallel to the length direction of the elastic arm 21, so that the pressing surface presses the elastic arm 21 more smoothly and prevents jamming. Of course, the pressing surface may be disposed in parallel with the axis of the lock body assembly 30 or disposed in other inclined manner, as long as the axial movement of the lock body assembly 30 can be realized, so that the pressing surface presses the elastic arm 21, and the pressing state of the elastic arm 21 is changed. The locking body 32 and the fixing seat 33 may be provided separately or integrally.

In this embodiment, the lock further includes a lock body resetting member 50, the lock body resetting member 50 is a spring, one end of the spring abuts against the fixed seat 33 of the lock body assembly 30, the other end of the spring abuts against the lock shell 10, and the lock body resetting member 50 provides a resetting force for the lock body assembly 30 to move to the unlocking position, so that when the lock body assembly 30 is unlocked by the lock cylinder assembly 40, the lock body assembly 30 can automatically move to the unlocking position under the action of the lock body resetting member 50, that is, the lock body assembly automatically bounces to unlock; when re-locking is required, the operator presses the lock body assembly 30 to overcome the elastic force of the lock body resetting member 50 to reset the lock body assembly 30 to the locking position.

Optionally, the lock case 10 is provided with a lock body limiting groove 11, the lock body limiting groove 11 is formed along the axial direction of the lock case 10, that is, the sliding direction of the lock body assembly 30 is formed, the outer surface of the lock body portion 32 of the lock body assembly 30 is provided with a limiting protrusion 34, the limiting protrusion 34 extends into the lock body limiting groove 11, when the lock body assembly 30 slides axially, the limiting protrusion 34 can slide in the lock body limiting groove 11, so as to control the movement range of the lock body assembly 30 and avoid the situation that the lock body assembly 30 moves over.

As shown in fig. 1, fig. 3 to fig. 5, and fig. 7 to fig. 9, the lock cylinder assembly 40 includes a lock cylinder 41, a lock tongue 42, an adapter 43, and a lock tongue reset member 44, the lock cylinder 41 is disposed in the lock housing 10, the lock cylinder 41 extends into the lock body portion 32 of the lock body assembly 30, and the lock cylinder 41 can be a mechanical lock cylinder or an electronic lock cylinder, etc., as required. The latch tongue 42 penetrates through the lock body part 32 of the lock body assembly 30 along the radial direction of the lock body assembly 30, correspondingly, the locking groove 12 is formed in the inner wall of the lock shell 10, the latch tongue 42 can extend out of the lock body part 32 and extend into the locking groove 12, so that the axial movement of the lock body assembly 30 is limited, the lock body assembly 30 is locked at a locking position, or the latch tongue 42 is retracted into the lock body part 32, the lock body assembly 30 is unlocked, and thus the unlocking effect of the lock body assembly 30 by the lock body assembly 40 can be realized. The switching block 43 is also arranged in the lock body portion 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 located 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 exits from the lock case 10, and the unlocking of the lock body assembly 30 is realized. The latch bolt resetting piece 44 is a spring, and is abutted against the latch bolt 42, and the latch bolt resetting piece 44 provides a resetting force for the latch bolt 42 to move towards the direction of extending out of the lock body assembly 30, so that when the switching block 43 no longer presses the latch bolt 42 and the latch bolt 42 is aligned with the locking groove 12, the latch bolt 42 can automatically extend out of the lock body part 32 under the action of the latch bolt resetting piece 44 and extend into the locking groove 12, thereby stopping the movement of the lock body assembly 30 and realizing the locking of the lock body assembly 30.

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 60, the wireless code chip 60 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 the code value of the wireless code chip 60, 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 9, the lock unlocking process of the present embodiment is as follows:

an operator inserts a computer key, the computer key reads the RFID code value of the wireless code chip 60 to identify the identity of the lockset, when the lockset passes the identity verification, the computer key can drive the lock cylinder 41 to rotate, the output shaft of the lock cylinder 41 drives the switching block 43 to rotate, the switching block 43 rotates 90 degrees, the non-circular section of the switching block 43 is abutted against and extrudes the inner wall of the driving groove of the lock tongue 42 to drive the lock tongue 42 to completely retract into the lock body part 32 along the radial direction, the lock body part 32 is not clamped in the locking groove 12 of the lock shell 10, the lock body part 32 moves outwards under the elastic force of the lock body resetting piece 50, and the limiting bulge 34 of the lock body component 30 moves in the lock body limiting groove 11 until the limiting bulge moves to the end face of the lock body limiting groove 11. Simultaneously, the lock body subassembly 30 outwards removes and drives fixing base 33 and outwards removes, and elastic arm 21 is extruded and warp the pressurized by the extrusion face butt of recess, and elastic arm 21 is in the state of pressing, and the joint portion 211 of elastic arm 21 breaks away from with the draw-in groove 81 of net gape, and grafting portion 20 can follow and move out in the net gape. At the moment, the operator pulls the lock out, and the lock can be separated from the net opening, so that the net opening is unlocked, and at the moment, the whole 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 lock locking process of the embodiment is as follows:

when the operator presses the lock body, the lock body assembly 30 moves towards the inside of the lock case 10 against the spring force of the lock body resetting piece 50, and when the lock body assembly 30 moves to the position where the latch bolt 42 is aligned with the locking groove 12, the latch bolt 42 moves towards the direction extending out of the lock body portion 32 under the elastic force of the latch bolt resetting piece 44 until being completely clamped in the locking groove 12, at this time, the lock body assembly 30 is locked at the locking position and cannot be ejected out under the elastic force of the lock body resetting piece 50. Meanwhile, as the lock body assembly 30 moves towards the lock case 10, the pressing surface of the groove also moves, and gradually releases the compressed elastic arm 21, and after the lock body assembly 30 moves to the locking position, the elastic arm 21 is also completely released, and the clamping portion 211 of the elastic arm 21 is ejected. At this time, the operator aligns the insertion part 20 with the position of the internet access and inserts the same into the internet access, the clamping part 211 is clamped with the clamping groove 81, the insertion part 20 is locked in the internet access, and at this time, the whole locking process is completed.

Of course, the sequence of the operation steps can be changed, and the locking can be realized by first inserting the inserting part 20 into the mesh and keeping the inserting part in the compressed position, and then pressing the lock body assembly 30 into the lock shell 10.

As shown in fig. 11 and 12, the present embodiment further provides a lock assembly, which includes the above-mentioned lock and the mounting plate 70, the mounting plate 70 is strip-shaped and has a mounting hole 711 interfacing with the interface 80 to be locked, the lock is inserted through the mounting hole 711 and locked in the interface 80 to be locked, and the lock locks the mounting plate 70 on the device while locking on the interface 80 to be locked, so that the mounting plate 70 can shield at least one interface 80 to be locked, and thus, simultaneous locking of a plurality of interfaces 80 to be locked can be achieved through one lock.

In this embodiment, the mounting plate 70 includes a mounting plate body 71 and plugs 72, wherein the mounting plate body 71 is provided with a plurality of mounting holes 711, the arrangement of the mounting holes 711 matches with the arrangement of the to-be-locked interfaces 80 on the device to be provided with the lock, and at least one mounting hole 711 is provided with a lock in a penetrating manner; the plugs 72 are arranged at the mounting holes 711 where no lockset penetrates, the number of the plugs 72 can be increased or decreased as required, and the plugs 72 are used for shielding the to-be-locked interfaces 80 which are not provided with the lockset and need to be locked, so that the plugging condition of the mounting holes 711 on the mounting plate 70 can be adjusted by increasing or decreasing the plugs 72 arranged on the mounting plate body 71, the shielding condition of the mounting plate 70 on the to-be-locked interfaces 80 is matched with the actual requirement, and the adaptability of the lockset assembly is improved. The specific shape of each mounting hole 711 may be set according to the specific fitting components such as the plugs 72 and the locks, for example, the mounting holes 711 fitting with the plugs 72 are set to be in a strip shape, one mounting hole 711 may fit with multiple plugs 72 at the same time, and so on.

The mounting hole 711 of the present embodiment is provided as a stepped hole, and accordingly, the plug 72 is provided with a large-diameter section and a small-diameter section, and the end face of the large-diameter section abuts against the stepped face of the stepped hole. When the mounting plate 70 is installed, the plug 72 is inserted into the interface 80 to be locked, then the mounting plate body 71 is placed on the equipment, one side with a large step hole is tightly attached to the surface of the equipment, or the plug 72 is installed on the mounting hole 711 first, and then the mounting plate body 71 is placed on the equipment, so that after the plug 72 and the mounting plate body 71 are installed in place, the mounting plate body 71 cannot be taken down when the lockset is not taken down, the plug 72 cannot be taken down, and the locking reliability is guaranteed. Of course, other mating relationships between the plug 72 and the mounting plate body 71 may be used.

The locking process of the lock assembly of this embodiment is as follows: an operator presses the plug 72 into the mounting hole 711 corresponding to the net port to be locked, so as to plug the net port; then the mounting plate 70 is placed on the equipment panel, the end face of the plug 72 abuts against the step face of the stepped hole, so that the plug 72 is fixed between the net opening and the mounting plate 70, and the plug 72 is locked in the net opening and cannot be pulled out. The operator passes the latch through the mounting hole 711 and locks the latch within the mesh opening, clamping the mounting plate 70 between the latch and the device, thereby securing the mounting plate 70 to the device panel. 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.

Example two

The difference from the first embodiment is that the elastic arm 21 is engaged and moved in a different manner.

As shown in fig. 13 to 15, the elastic arm 21 of the present embodiment is not integrated with the socket 20, but is provided separately. Specifically, one end of the elastic arm 21, which is far away from the interface 80 to be locked, extends into the lock case 10 and is connected with the lock case 10, and the other end of the elastic arm 21 serves as a free end, which extends into the insertion part 20 and can be in press fit with the pressing part 31, so that the elastic arm can extend out of the insertion part 20 under the pressing of the pressing part 31 to extend into the side wall of the interface 80 to be locked.

Based on the above manner, the elastic arm 21 of the embodiment has the snap-in portion 211 formed at the free end, the snap-in portion 211 can be matched with the snap groove 81 of the interface 80 to be locked, when the elastic arm 21 is in a free state that is not extruded by the extrusion portion 31, the snap-in portion 211 is separated from the snap groove 81 under the elastic force of the elastic arm 21 itself, the insertion portion 20 can be pulled out, and at this time, the elastic arm 21 is located at the avoiding position; when the elastic arm 21 is in the pressing state extruded by the extrusion portion 31, the clamping portion 211 extends into the clamping groove 81 due to the extrusion of the extrusion portion 31 and is clamped and matched with the clamping groove 81, the inserting portion 20 cannot be pulled out, and the elastic arm 21 is located at the locking position.

In this embodiment, the elastic arm 21 includes a first bending section 212, a second bending section 213 and a third bending section 214 which are sequentially connected in a bending manner, the first bending section 212 extends into the lock case 10 and is connected with the lock case 10, the second bending section 213 extends in the insertion portion 20 along the extending direction of the insertion portion 20, the third bending section 214 is a free end, a fastening portion 211 which can extend into the sidewall of the interface 80 to be locked is formed on the free end, and the fastening portion 211 is substantially perpendicular to the surface of the third bending section 214. Under free state, obtuse angles are formed between the first bending section 212 and the second bending section 213 and between the second bending section 213 and the third bending section 214, so that the squeezing portion 31 can be more smooth when acting on the elastic arm 21, and the squeezing portion 31 squeezes and drives the clamping portion 211 to extend into the side wall of the interface 80 to be locked through squeezing the second bending section 213 and/or the third bending section 214, so as to lock the lock.

In this embodiment, a protrusion with a certain length is formed on an end surface of the fixed seat 33 close to the insertion part 20, the protrusion is used as the pressing part 31 and extends into the insertion part 20, and the pressing part 31 and the clamping part 211 are respectively located on two opposite surfaces of the elastic arm 21. Thus, when the lock body assembly 30 moves to the locking position as a whole, the fixing seat 33 and the pressing portion 31 on the fixing seat move in the direction of extending into the insertion part 20 together, the pressing portion 31 gradually approaches and presses the elastic arm 21, and the elastic arm 21 deforms, so that the clamping portion 211 on the elastic arm 21 gradually extends out of the insertion part 20 and extends into the clamping groove 81 to realize locking; when the lock body assembly 30 moves to the unlocking position, the fixing seat 33 and the pressing portion 31 thereon move together in the direction of withdrawing from the inserting portion 20, the pressing portion 31 gradually moves away from and releases the elastic arm 21, and the elastic arm 21 recovers to the original shape under the action of the elastic force thereof, so that the clamping portion 211 gradually withdraws from the clamping groove 81 and retracts into the inserting portion 20, thereby realizing unlocking.

Optionally, in this embodiment, a guiding inclined plane is further disposed on the clamping portion 211, and when the inserting portion 20 is inserted into the interface 80 to be locked, the guiding inclined plane can be extruded by a side wall of the interface 80 to be locked, so that the clamping portion 211 temporarily avoids the interface 80 to be locked, and smoothness of insertion is ensured.

Except for the structure and the matching manner of the elastic arm 21, the structure and the matching manner of the lock body assembly 30, the lock core assembly 40 and other components are basically the same as those in the first embodiment, and are not described again. It should be additionally noted that, when the lock of the present embodiment relocks the to-be-locked interface 80, it is necessary to keep the lock body assembly 30 located at the unlocking position, first insert the inserting portion 20 into the to-be-locked interface 80, and then press the lock body assembly 30 into the lock case 10, so that the lock body assembly 30 moves to the locking position, and the lock core assembly 40 locks the position of the lock body assembly 30 to achieve locking. It is not possible to first press the lock body assembly 30 into the lock housing 10.

Of course, the lock adopted by the lock assembly in the first embodiment can also adopt the lock in the present embodiment, and the lock in the first embodiment can be directly replaced.

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 net port in the prior art is easily inserted or connected by mistake by personnel is solved;

2. the lockset is suitable for locking the network ports on equipment such as a host and the like, the safety of the network ports is ensured, and misoperation such as mis-plugging 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 and locking of a computer key and a network port;

5. the tool to lock subassembly can lock a plurality of net gapes simultaneously to the shutting of a plurality of net gapes of different modes of arranging is realized as required to the accessible change end cap quantity.

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 (14)

1. A lock, comprising:

a lock case (10);

the plug-in part (20), the plug-in part (20) is connected with the lock shell (10) and can be inserted into the interface (80) to be locked;

the elastic arm (21) is connected with the plug-in part (20) or the lock shell (10) and is provided with a locking position and an avoiding position, when the elastic arm (21) is located at the locking position, the elastic arm (21) can extend into the side wall of the interface (80) to be locked and lock the plug-in part (20) in the interface (80) to be locked, when the elastic arm (21) is located at the avoiding position, the elastic arm (21) exits the side wall of the interface (80) to be locked, and the plug-in part (20) can be pulled out of the interface (80) to be locked;

the lock body assembly (30) is axially movably arranged in the lock shell (10) and is provided with a pressing part (31) which is in press fit with the elastic arm (21), the lock body assembly (30) is provided with a locking position and an unlocking position, when the lock body assembly (30) is located at the locking position, the pressing part (31) avoids or presses the elastic arm (21) so that the elastic arm (21) is kept at the locking position, and the plug-in part (20) is locked in the interface (80) to be locked through the elastic arm (21); when the lock body assembly (30) is located at the unlocking position, the pressing part (31) presses or avoids the elastic arm (21), the elastic arm (21) moves to the avoiding position, and the inserting part (20) can exit the interface (80) to be locked;

lock core subassembly (40), lock core subassembly (40) activity sets up in lock shell (10), and stretch into to in lock body subassembly (30), lock core subassembly (40) can by lock body subassembly (30) stretch into lock shell (10) are in order to with lock body subassembly (30) locking is in the blocking position, perhaps retracts in lock body subassembly (30) in order to incite somebody to action lock body subassembly (30) by the blocking position unblock.

2. The lock according to claim 1, characterized in that one end of the spring arm (21) inserted into the interface (80) to be locked is connected to the plug-in part (20), and the other end of the spring arm (21) extends into the lock housing (10) and can be press-fitted to the pressing part (31).

3. The lock according to claim 2, characterized in that a groove is formed at one end of the lock body assembly (30) close to the insertion part (20), the groove is used as the pressing part (31), the elastic arm (21) can extend into the groove, the side wall of the groove can press or avoid the elastic arm (21) when the lock body assembly (30) moves axially, the elastic arm (21) moves to the avoiding position under the pressing of the groove when the groove presses the elastic arm (21), and the elastic arm (21) moves to the locking position under the action of self elasticity when the groove avoids the elastic arm (21).

4. The lock according to claim 3, characterized in that the groove presses the side wall of the spring arm (21) to be inclined, and when the lock body assembly (30) is in the locking position, the groove presses the side wall of the spring arm (21) to be parallel to the length direction of the spring arm (21).

5. The lock according to claim 1, characterized in that one end of the elastic arm (21) far away from the interface (80) to be locked is connected with the lock shell (10), and the other end of the elastic arm (21) can be in press fit with the pressing part (31) and can extend out of the insertion part (20) under the pressing of the pressing part (31) to extend into the side wall of the interface (80) to be locked.

6. The lock according to claim 5, characterized in that the elastic arm (21) comprises a first bending section (212), a second bending section (213) and a third bending section (214) which are sequentially connected in a bending manner, the first bending section (212) extends into the lock case (10) and is connected with the lock case (10), a clamping portion (211) which can extend into the side wall of the interface (80) to be locked is formed on the third bending section (214), and the pressing portion (31) presses the second bending section (213) and/or the third bending section (214) so as to drive the clamping portion (211) to extend into the side wall of the interface (80) to be locked.

7. The lock according to claim 6, wherein the pressing portion (31) extends into the insertion portion (20), and the pressing portion (31) and the locking portion (211) are respectively located on two opposite surfaces of the elastic arm (21).

8. The lock according to any of claims 1 to 7, characterized in that the lock body assembly (30) comprises:

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

the fixing seat (33) is connected with the lock body part (32) and moves synchronously, and the extrusion part (31) is formed at one end, close to the insertion part (20), of the fixing seat (33).

9. The lock according to any one of claims 1 to 7, further comprising a lock body reset member (50), said lock body reset member (50) abutting said lock body assembly (30) and providing a reset force for said lock body assembly (30) to move to said unlocked position.

10. The lock according to any one of claims 1 to 7, characterized in that the lock housing (10) is provided with a lock body limiting groove (11), and the lock body assembly (30) is provided with a limiting protrusion (34), and the limiting protrusion (34) extends into the lock body limiting groove (11) and slides in the lock body limiting groove (11) to control the movement range of the lock body assembly (30).

11. The lock according to any one of claims 1 to 7, characterized in that said plug assembly (40) comprises:

a lock cylinder (41), the lock cylinder (41) being disposed within a lock body portion (32) of the lock case (10);

the bolt (42) penetrates through the lock body assembly (30) along the radial direction of the lock body assembly (30), 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 (30) and extend into the locking groove (12) to lock the lock body assembly (30) in the locking position or retract into the lock body assembly (30) to unlock the lock body assembly (30);

the adapter block (43) is in driving connection with the lock cylinder (41) and has a non-circular structure, and when the adapter block (43) is driven to rotate by the lock cylinder (41), the non-circular structure presses the bolt (42) to enable the bolt (42) to extend into or exit from the lock shell (10);

the bolt resetting piece (44) is abutted to the bolt (42), and provides resetting force for the bolt (42) to move towards the direction extending out of the lock body assembly (30).

12. The lock according to any one of claims 1 to 7, further comprising a wireless code chip (60), wherein the wireless code chip (60) is arranged at the unlocking hole of the lock cylinder assembly (40) and can be matched with a computer key to identify the identity of the lock.

13. A lock assembly, comprising:

the lock of any one of claims 1 to 12;

the mounting plate (70), the mounting plate (70) has with wait to lock mounting hole (711) of interface (80) butt joint, the tool to lock passes mounting hole (711) grafting and locking wait to lock in the interface (80), and will mounting plate (70) locking is on equipment, just mounting plate (70) shelter from at least one wait to lock interface (80).

14. The lock assembly according to claim 13, wherein the mounting plate (70) comprises:

the mounting plate body (71), a plurality of mounting holes (711) are formed in the mounting plate body (71), and the lockset penetrates through at least one mounting hole (711);

the plug (72) stops at the installation hole (711) where the lockset is not arranged, and can shield the interface (80) to be locked.

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