CN117468807A - USB lockset special for data center server - Google Patents

Abstract

The invention discloses a special USB lockset for a data center server, which relates to the technical field of USB, and comprises a lower shell, an upper shell and a key, wherein a circuit board is fixedly arranged in the lower shell and the upper shell, one end of the circuit board is fixedly provided with a USB male connector, one end of the circuit board, which is far away from the USB male connector, is fixedly provided with a Type-c connector, a spring plate is movably connected onto a USB male plastic seat, the end part of the spring plate is provided with a raised lock hook, the spring plate is connected onto a Y-direction lock buckle, the side part of the Y-direction lock buckle is movably connected with an X-direction lock buckle, and the X-direction lock buckle is provided with a key clamping groove matched with the key; the USB interface also comprises a lock hole, wherein the lock hole is arranged on a USB port matched with the USB male interface, and a wireless encryption chip and a transmission chip are arranged on the circuit board. The invention has simple structure and small volume, and is reliable in locking by physical locking and unlocking through a special key; the wireless encryption and transmission chip is built in, so that the problems of data encryption transmission, remote identity authentication and the like can be solved, and the system is safe and reliable.

Description

USB lockset special for data center server

Technical Field

The invention belongs to the technical field of USB, and particularly relates to a special USB lockset for a data center server.

Background

At present, the USB port of the data center server is not physically protected, and the risks of illegal theft of data and insertion of other illegal devices exist; the prohibition of the USB port can be set through a software technology, but the reading and storage of external legal data are completely stopped. The common USB protection seat and the interface plug can not completely lock the port and are easily damaged by people, alarm information can not be automatically reminded and uploaded after the damage, and the background can not know the safety state of the port in time under an illegal state.

The prior art chinese patent CN202122299128.0 discloses a USB lock structure, which is only a mechanical lock, and the reliability of the lock is not enough, and the alarm information will not be automatically reminded and uploaded after being manually damaged.

The prior art chinese patent CN202021545473.7 discloses a wired USB housing lock, which realizes the locking action of the locking spring through the built-in lock liner, has complex structure, performs authentication and identity authentication of the insertion equipment through the transmission line externally connected safety equipment, has low product integration level, and can reduce the safety and reliability of the lockset.

Disclosure of Invention

The invention aims to solve the defects that the prior art has the risk of illegal theft of data and insertion of other illegal equipment, and provides a special USB lockset for a data center server. The special USB lockset for the data center server performs physical locking and unlocking through a special key, and the locking is reliable; the wireless encryption and transmission chip is built in, the product integration level is high, and the problems of locking of a USB port of a data center server, data encryption transmission, remote identity authentication and the like can be solved.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the USB lockset comprises a lower shell, an upper shell and a key, wherein a lock hole for the key to pass through is formed in the lower shell, a circuit board is fixedly arranged between the lower shell and the upper shell, a USB male connector is fixedly arranged at one end of the circuit board, a Type-c connector is fixedly arranged at the other end of the circuit board, a USB male plastic seat is fixedly arranged in the USB male connector, a Type-c connector is fixedly arranged at one end, far away from the USB male connector, of the circuit board, an elastic sheet is movably connected onto the USB male plastic seat, a raised lock hook is arranged at the end part of the elastic sheet, and a slot corresponding to the lock hook is formed in one side of the USB male connector; the elastic piece is connected to the Y-direction lock catch, the elastic piece and the Y-direction lock catch are fixed on the toggle button at the outer side of the upper shell through elastic piece fixing screws, the side part of the Y-direction lock catch is movably connected with the X-direction lock catch, the X-direction lock catch is connected with the side part of the shell through a spring, a key clamping groove matched with a key is arranged on the X-direction lock catch, and the key clamping groove is correspondingly arranged with the lock hole; the USB plug further comprises a lock hole, wherein the lock hole is arranged on a USB port matched with the USB plug interface, and the lock hole is arranged corresponding to the slot.

Further, the USB male plastic seat and the USB male interface are of an integrated structure.

Further, the USB male plastic seat is provided with an elastic piece sliding groove for the elastic piece to move up and down, two sides of the elastic piece sliding groove are provided with limiting protrusions, two sides of the elastic piece are provided with limiting grooves, and the limiting protrusions are located in the limiting grooves.

Further, a pressing plate is arranged above the X-direction lock catch and the Y-direction lock catch, the pressing plate is fixedly arranged on the upper shell, and an avoidance opening is formed in the position, corresponding to the lock hole, on the pressing plate.

Further, a fixed sliding rod used for sliding movement of the Y-direction lock catch is arranged in the upper shell, a first sliding groove matched with the fixed sliding rod is arranged on the Y-direction lock catch, and the fixed sliding rod is inserted into the first sliding groove.

Further, a second translation chute is arranged on the upper shell, a button slider used for connecting the elastic sheet fixing screw is arranged on the toggle button, and the button slider is slidably connected in the second translation chute.

Further, a wireless encryption chip and a transmission chip are arranged on the circuit board, and the Type-c interface and the USB male interface are connected with the wireless encryption chip and the transmission chip.

The special USB lock for the data center server has the beneficial effects that: the invention has simple structure and small volume, and is reliable in locking by physical locking and unlocking through a special key; the wireless encryption and transmission chip is built in, the product integration level is high, the problems of locking of a USB port of a data center server, data encryption transmission, remote identity authentication and the like can be solved, and the system is safe and reliable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic perspective view of the invention on one side of a lower housing;

FIG. 2 is a schematic perspective view of the upper housing of the present invention;

FIG. 3 is a schematic exploded view of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention in an unlocked state;

FIG. 5 is a schematic view of the internal structure of the present invention in a locked state;

FIG. 6 is a schematic view showing an exploded structure of the X-direction latch, Y-direction latch and spring according to the present invention;

marked in the figure as: 1. a key; 2. a shell fixing screw; 3. a lower housing; 31. a lock hole; 4. a circuit board; 5. a pressing plate fixing screw; 6. spring plate fixing screws; 7. type-c interface; 8. a pressing plate; 9. a spring; 10. an X-direction lock catch; 101. a key card slot; 11. a Y-direction lock catch; 111. a first translation chute; 12. a USB male interface; 121. slotting; 13. a USB male plastic seat; 131. a spring plate chute; 132. a limit protrusion; 14. a spring plate; 141. a limit groove; 142. a locking hook; 15. an upper housing; 151. fixing the slide bar; 152. a second translation chute; 16. toggle the button; 161. a button slider; 17. a USB port; 18. a lock hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a special USB lock for a data center server includes a lower housing 3, an upper housing 15 and a key 1, wherein the lower housing 3 is fixed on the upper housing 15 by a housing fixing screw 2, a lock hole 31,1 key for the key 1 to pass through is arranged on the lower housing 3, the special key for the data center server is stored by a data center manager, and the 1 key is used for locking and unlocking the lock, and can be unlocked by inserting the lock hole during use. The circuit board 4 is fixedly arranged in the lower shell 3 and the upper shell 15, the circuit board 4 is a high-density multilayer PCB printed board, the circuit board 4 is integrated with an encryption chip, a remote communication chip and a data storage chip, the circuit board 4 is fixed through the shell fixing screw 2, one end of the circuit board 4 is fixedly provided with a USB male connector 12, the USB male connector 12 is internally fixedly provided with a USB male plastic seat 13, the USB male plastic seat 13 and the USB male connector 12 are of an integrated structure, and the USB male plastic seat 13 is formed by injection molding through a precise injection mold. The circuit board 4 is kept away from the public first interface 12 of USB's one end fixedly and is equipped with Type-c interface 7, type-c interface 7 welding at the input of circuit board 4 for connect external transmission equipment that inserts, swing joint has shell fragment 14 on the public first plastic seat 13 of USB, and shell fragment 14 adopts high elasticity copper sheet to make through accurate stamping die, and dimensional accuracy is high, can realize the accurate cooperation with the public first plastic seat 13 of USB, realizes the locking action, and it does not influence the public first plastic seat 13 original USB transmission signal conductor simultaneously. The elastic piece sliding groove 131 for the elastic piece 14 to move up and down is arranged on the USB male plastic seat 13, limiting protrusions 132 are arranged on two sides of the elastic piece sliding groove 131, limiting grooves 141 are arranged on two sides of the elastic piece 14, the limiting protrusions 132 are located in the limiting grooves 141, and the elastic piece sliding groove 131 enables the USB male plastic seat 13 to be tightly matched with the elastic piece 14. The end of the elastic piece 14 is provided with a convex locking hook 142, one side of the USB male connector 12 is provided with a slot 121 corresponding to the locking hook 142, the locking hook 142 is lower than the outer surface of the metal shell of the USB male connector 12 in the unlocking state of the elastic piece 14, and the locking hook 142 protrudes out of the outer surface of the metal shell of the USB male connector 12 in the locking state of the elastic piece 14.

The elastic sheet 14 is connected to the Y-direction lock catch 11, a fixed sliding rod 151 for translating the Y-direction lock catch 11 is arranged in the upper shell 15, a first translation sliding groove 111 matched with the fixed sliding rod 151 is arranged on the Y-direction lock catch 11, and the fixed sliding rod 151 is inserted into the first translation sliding groove 111. The elastic piece 14 and the Y-direction lock catch 11 are fixed on the toggle button 16 on the outer side of the upper shell 15 through the elastic piece fixing screw 6, the X-direction lock catch 10 is movably connected to the side part of the Y-direction lock catch 11, the X-direction lock catch 10 and the Y-direction lock catch 11 are made of high-elasticity plastic materials, the back and forth movement of the X-direction lock catch 10 is realized after the toggle button 16 is slid, and the locking action of the special USB lock for the data center server is realized. The clamp plate 8 is arranged above the X-direction lock catch 10 and the Y-direction lock catch 11, the clamp plate 8 is fixedly arranged on the upper shell 15 through the plate fixing screw 5, an avoidance opening is formed in the clamp plate 8 corresponding to the lock hole 31, the X-direction lock catch 10 is provided with a key clamping groove 101 matched with the key 1, the key clamping groove 101 is correspondingly arranged with the lock hole 31, the X-direction lock catch 10 is connected with the side part of the shell 15 through the spring 9, the clamp plate 8 is used for limiting the movement of the spring 9, the X-direction lock catch 10 and the Y-direction lock catch 11, the looseness of the clamp plate is prevented, the locking firmness is prevented, and the Y-direction lock catch 11 is self-restored by means of the spring 9, and is mutually locked with the X-direction lock catch 10. The upper shell 15 is provided with a second translation chute 152, the toggle button 16 is provided with a button slider 161 for connecting the spring plate fixing screw 6, and the button slider 161 is slidably connected in the second translation chute 152.

The USB port 17 of the data center server is physically locked by the lock hole 18, the USB male connector 12 is inserted into the USB port 17, and locking of the USB port 17 is achieved by the lock hole 18 being arranged on the USB port 17 and the lock hook 14 bent on the elastic sheet 14 being capable of hooking the position of the groove 121 on the USB port 17 in a locking state.

The special USB lock for the data center server has small volume, is locked and unlocked physically by a special key, is reliable in locking, can solve the problem of locking of the USB port of the data center server, and is safe and reliable.

When the USB lock is used, the key 1 is inserted into the lock hole 31 to rotate 90 degrees clockwise, and meanwhile the toggle button 16 is pushed to push upwards to the unlocking position, so that the unlocking of the USB lock special for the data center server can be realized, and the toggle button 16 is pushed downwards to the locking position, so that the locking of the USB lock special for the data center server can be realized. Specifically:

in the unlocking state, the key 1 is inserted into the lock hole 31 and rotated 90 degrees by the relative positions of the lock 10 button and the lock 11 in the Y direction, the lock 11 in the Y direction is pushed to move inwards, the contact surface of the lock 10 in the X direction is released, the toggle button 16 is pushed to move in the unlocking direction, after the toggle button 16 is pushed to the bottom, the key 1 is released, the lock 11 in the Y direction is restored to the original position under the elasticity of the spring 9, at the moment, dislocation is realized with the lock 10 in the X direction, the USB lock special for the data center server is in the unlocking state, and at the moment, the USB lock special for the data center server can be smoothly pulled out from the USB port 17 of the data center server.

In a locking state, the relative positions of the X-direction lock catch 10 and the Y-direction lock catch 11 are used for inserting the USB male connector 12 of the special USB lock for the data center server into the USB port 17 of the data center server and inserting the USB male connector into position, the X-direction lock catch 10, the elastic piece 14 and the elastic piece 16 are fixed together through the elastic piece fixing screw 6 by pushing the elastic button 16 and move together, the inclined plane of the X-direction lock catch 10 pushes the inclined plane extrusion spring 9 of the Y-direction lock catch 11 to shrink, after the inclined plane point of the Y-direction lock catch 11 is exceeded, the plane of the Y-direction lock catch 11 is attached to the plane of the X-direction lock catch 10 by the elasticity of the spring 9, and the X-direction lock catch 10 and the Y-direction lock catch 11 are locked; the elastic sheet 14 moves and lifts on the inclined plane step in the USB male plastic seat 13, and after the elastic sheet 14 lifts, the position of the slot 121 of the USB port 17 shielding shell of the data center server can be hooked, so that the special USB lock for the data center server and the locking of the port of the data center server are realized.

Example 2

Referring to fig. 1 to 6, as another preferred embodiment of the present invention, a difference from embodiment 1 is that a wireless encryption chip and a transmission chip are provided on a wiring board 4, and a Type-c interface 7 and a USB male interface 12 connect the wireless encryption chip and the transmission chip. After the external equipment is inserted into the Type-c interface 7, the wireless encryption chip and the transmission chip integrated on the 4 circuit board can perform identity authentication, the data of the data center server can be read and operated after the authentication is passed, if the authentication is not passed, the data center server is considered as illegal equipment, the data reading is forbidden, alarm information is sent to the background, and monitoring personnel of the data center are timely reminded. Or after the special USB lock for the data center server is manually and forcefully destroyed, the USB port 17 of the data center server is disconnected, and the wireless encryption chip and the transmission chip integrated on the 4-circuit board also send alarm information to a background system.

The special USB lock for the data center server has high integration level, the wireless encryption and transmission chip is arranged in the special USB lock, the product integration level is high, the difficult problems of data encryption transmission, remote identity authentication and the like can be solved, and the special USB lock is safe and reliable.

The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a special USB tool to lock of data center server, includes casing (3), last casing (15) and key (1) down, be equipped with on casing (3) down and be used for lockhole (31) that key (1) passed, casing (3) down and last casing (15) internal fixation are equipped with circuit board (4), the one end of circuit board (4) is fixed and is equipped with public first interface (12) of USB, the public first interface (12) internal fixation of USB is equipped with public first plastic seat (13), a serial communication port, the one end that USB public first interface (12) were kept away from to circuit board (4) is fixed and is equipped with Type-c interface (7), swing joint has shell fragment (14) on public first plastic seat (13), the tip of shell fragment (14) is equipped with bellied lock and colludes (142), one side of public first interface (12) of USB is equipped with fluting (121) that correspond with lock colludes (142);

the elastic piece (14) is connected to the Y-direction lock catch (11), the elastic piece (14) and the Y-direction lock catch (11) are fixed to a toggle button (16) on the outer side of the upper shell (15) through elastic piece fixing screws (6), an X-direction lock catch (10) is movably connected to the side portion of the Y-direction lock catch (11), the X-direction lock catch (10) is connected with the side portion of the shell (15) through a spring (9), a key clamping groove (101) matched with the key (1) is formed in the X-direction lock catch (10), and the key clamping groove (101) is arranged corresponding to the lock hole (31);

the USB plug further comprises a lock hole (18), wherein the lock hole (18) is arranged on a USB port (17) matched with the USB plug interface (12), and the lock hole (18) is arranged corresponding to the slot (121).

2. The special USB lock for the data center server according to claim 1, wherein the USB male plastic seat (13) and the USB male interface (12) are of an integrated structure.

3. The special USB lock for the data center server according to claim 1, wherein an elastic piece sliding groove (131) for the elastic piece (14) to move up and down is arranged on the USB male plastic seat (13), limiting protrusions (132) are arranged on two sides of the elastic piece sliding groove (131), limiting grooves (141) are arranged on two sides of the elastic piece (14), and the limiting protrusions (132) are located in the limiting grooves (141).

4. The special USB lock for the data center server according to claim 1, wherein a pressing plate (8) is arranged above the X-direction lock catch (10) and the Y-direction lock catch (11), the pressing plate (8) is fixedly arranged on the upper shell (15), and an avoidance port is arranged at a position, corresponding to the lock hole (31), on the pressing plate (8).

5. The special USB lock for the data center server according to claim 1, wherein a fixed sliding rod (151) for translating the lock catch (11) in the Y direction is arranged in the upper shell (15), a first translation sliding groove (111) matched with the fixed sliding rod (151) is arranged on the lock catch (11) in the Y direction, and the fixed sliding rod (151) is inserted in the first translation sliding groove (111).

6. The USB lock special for a data center server according to any one of claims 1, wherein the upper housing (15) is provided with a second sliding chute (152), the toggle button (16) is provided with a button slider (161) for connecting with a spring plate fixing screw (6), and the button slider (161) is slidably connected in the second sliding chute (152).

7. The USB lock special for a data center server according to any one of claims 1 to 6, wherein a wireless encryption chip and a transmission chip are disposed on the circuit board (4), and the Type-c interface (7) and the USB male interface (12) are connected to the wireless encryption chip and the transmission chip.