Network monitoring equipment

Abstract

The utility model relates to the technical field of network equipment, in particular to network monitoring equipment, which comprises a shell, an opening is formed in the front side of the shell, a door plate is rotatably mounted at the opening, a mounting cavity is formed in the shell, a plurality of network monitoring sub-modules are arranged in the mounting cavity, at least one of the sub-modules is a router, a network probe is integrated in the router, and the network probe is connected with the shell. The router is provided with a WAN interface connected with external network equipment, the WAN interface is connected with an external network through a network cable, the WAN interface is provided with a clamping sleeve, the clamping sleeve can clamp or loosen the end of the network cable, the clamping sleeve is connected with a translation assembly, and the translation assembly can translate along the opening direction of the WAN interface so as to drive the clamping sleeve and the end of the network cable to be pulled out of or inserted into the WAN interface.

Description

Technical Field

[0001] The utility model relates to the technical field of network equipment, in particular to a network monitoring device. Background Art

[0002] A related technical solution provides a network monitoring device with a cabinet as a carrier, wherein the cabinet has an inner cavity, and a plurality of submodules for network monitoring are installed in the inner cavity through a bracket, and the information transmitted by the network terminal in the work site needs to be transmitted and monitored through the network monitoring device. Generally, a door panel is arranged on the front side of the shell, and a row of cabinet panels are arranged vertically in the inner cavity, and the cabinet panels are arranged horizontally, and different network monitoring submodules are installed on each cabinet panel.

[0003] In the above technical solution, when the network monitoring device detects an external network attack, it generally uses its integrated network firewall and other technologies to protect the network operating environment.

[0004] However, in some application sites with high network security requirements, it is necessary to physically disconnect the network connection for protection. In this application scenario, it is necessary to open the above cabinet door and manually disconnect the network cable of the WAN port on the router, which takes a long time. Utility Model Content

[0005] The utility model provides a network monitoring device, which can solve at least one of the above technical problems.

[0006] In order to solve the above technical problems, one or more embodiments of the utility model provide a network monitoring device, including a shell, the front side of the shell is open, a door panel is rotatably installed at the opening, an installation cavity is formed in the shell, and a plurality of network monitoring sub-modules are arranged in the installation cavity, at least one of the sub-modules is a router. A network probe is integrated in the router, and the router has a WAN interface connected to an external network device. The WAN interface is connected to the external network through a network cable. A clamping sleeve is provided at the WAN interface, and the clamping sleeve can clamp or loosen the end of the network cable. The clamping sleeve is connected to a translation component, and the translation component can translate along the opening direction of the WAN interface to drive the clamping sleeve and the end of the network cable to be pulled out or inserted from the WAN interface.

[0007] The beneficial effects of one or more of the above technical solutions are:

[0008] In this technical solution, the WAN interface of the router is connected to the external network through a network cable. A clamping sleeve is provided at the WAN interface, which can clamp or loosen the end of the network cable. The clamping sleeve is connected to a translation component, which can translate along the opening direction of the WAN interface to drive the clamping sleeve and the end of the network cable to be pulled out or inserted from the WAN interface. That is, this solution can use the clamping sleeve and the translation component to realize the automatic plugging and unplugging of the network cable end in the router, reducing the time consumption required for manually opening the door panel and manually plugging and unplugging the network cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model;

[0010] Figure 2 This is a schematic diagram of the overall structure of the embodiment of the utility model with the door panel opened;

[0011] Figure 3 It is a schematic diagram of a card socket provided at a WAN interface in an embodiment of the utility model;

[0012] Figure 4 It is a schematic diagram of the electromagnet assembly at the clamping sleeve after power is cut off in the embodiment of the utility model;

[0013] Figure 5 It is a schematic diagram of the electromagnet assembly at the clamping sleeve after being energized in the embodiment of the utility model.

[0014] In the figure, 1. base; 2. shell; 3. display panel; 4. installation cavity; 5. router; 501. LAN interface; 6. door panel; 7. WAN interface; 8. network cable; 801. terminal; 802. locking tongue; 9. snap-on sleeve; 10. translation assembly; 11. bracket; 12. square tube; 13. limit plate; 14. pressure plate; 15. clamping space; 16. installation space; 17. spring; 18. first electromagnet; 19. second electromagnet; 20. installation plate; 21. switch. DETAILED DESCRIPTION

[0015] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0016] like Figure 1-Figure 5 As shown, this embodiment provides a network monitoring device, including a shell 2, the front side of the shell 2 is open, and a door panel 6 is rotatably installed at the opening, and an installation cavity 4 is formed in the shell 2. A plurality of network monitoring sub-modules are arranged in the installation cavity 4, and at least one of the sub-modules is a router 5. A network probe is integrated in the router 5. The network probe can be used to capture, filter, and analyze network data packets to realize the network monitoring function.

[0017] The router 5 here has a WAN interface 7 connected to an external network device. The WAN interface 7 is connected to the external network through a network cable 8. A clamping sleeve 9 is provided at the WAN interface 7. The clamping sleeve 9 can clamp or loosen the end 801 of the network cable 8. The clamping sleeve 9 is connected to a translation component 10. The translation component 10 moves in a translational direction along the opening direction of the WAN interface 7 to drive the clamping sleeve 9 and the end 801 of the network cable 8 to be pulled out or inserted from the WAN interface 7.

[0018] Specifically, when the clamping sleeve 9 releases the terminal 801, the network cable 8 and the terminal 801 can slide inside the clamping sleeve 9 without restriction, so that the front end of the terminal 801 passes through the clamping sleeve 9 to be plugged into the WAN interface 7, and the rear end of the terminal 801 remains inside the clamping sleeve 9. When the clamping sleeve 9 clamps the terminal 801, the locking tongue 802 on the terminal 801 of the network cable 8 is also compressed. At this time, the locking tongue 802 no longer locks the terminal 801 of the network cable 8 and the WAN interface 7, and the clamping sleeve 9 can move horizontally to pull out the terminal 801.

[0019] As one specific structural form, the router 5 here has a WAN interface 7 and multiple LAN interfaces 501.

[0020] Specifically, the housing 2 is square, has a square inner cavity, and the opening on the front side of the housing 2 is also square. In addition, a base 1 is installed at the lower end of the housing 2, and the base 1 is used to support the housing 2. Correspondingly, the door panel 6 is also a square panel, and has four side edges, one of which is used to be rotatably connected to the housing 2.

[0021] In order to facilitate the installation of each submodule, a plurality of mounting plates 20 are arranged in sequence along the vertical direction in the inner cavity of the housing 2, and the submodules are placed on the upper surface of the mounting plates 20, and the mounting plates 20 are supported by the bracket 11. Specifically, the bracket 11 is provided with a plurality of first screw holes (not shown in the figure) arranged in sequence along the vertical direction, and the mounting plate 20 is provided with a second screw hole (not shown in the figure). The second screw hole on the mounting plate 20 can be aligned with screw holes at different heights, and the mounting plate 20 is fixed to the bracket 11 by bolts (not shown in the figure). In some other embodiments, a plurality of sliders (not shown in the figure) can also be provided on the bracket 11, and a locking mechanism is provided on the sliders. The sliders can slide and be fixed along the rod, and the sliders are connected to the mounting plate 20.

[0022] In this embodiment, a support (not shown in the figure) and a limit plate 13 are fixed to the housing 2 , one end of the door panel 6 is rotatably connected to the support via a rotating shaft, and the other end can abut against the limit plate 13 .

[0023] Specifically, the rotating shaft of the door panel 6 is arranged vertically, and the support extends vertically and is installed on the inner wall of the outer shell 2.

[0024] In this embodiment, the clamping sleeve 9 includes a square tube 12, and a pressure plate 14 is arranged inside the square tube 12. The pressure plate 14 divides the square tube 12 into a clamping space 15 and an installation space 16. The clamping space 15 is used to pass the end 801 of the network cable 8. A spring 17 and an electromagnet assembly are arranged in the installation space 16. The spring 17 is used to drive the pressure plate 14 to move toward a direction close to the clamping space 15, and the electromagnet assembly is used to drive the pressure plate 14 to move toward a direction away from the clamping space 15.

[0025] Specifically, when the electromagnet assembly is not powered, the elastic force of the spring 17 is released, and the spring 17 drives the pressing plate 14 to abut against the end 801 of the network cable 8 in the clamping space 15. When the electromagnet assembly is powered, the magnetic attraction force on the pressing plate 14 is greater than the elastic force of the spring 17 at this time, the spring 17 is compressed, and the pressing plate 14 is away from the end 801 of the network cable 8 in the clamping space 15, thereby facilitating the installation or detachment of the end 801 of the network cable 8 from the square tube 12.

[0026] Specifically, an elastic pad is provided in the clamping space 15 , and the elastic pad is fixedly attached to the inner wall of the square tube 12 . The elastic pad can abut against the side of the end head 801 to reduce the end head 801 from shaking around in the clamping space 15 .

[0027] More specifically, the end 801 of the network cable 8 has a locking tongue 802, and the locking tongue 802 is directly opposite to the pressing plate 14. When the pressing plate 14 needs to press the end 801, the locking tongue 802 is pressed toward the body of the end 801.

[0028] In this embodiment, a guide assembly (not shown in the figure) is provided between the pressing plate 14 and the square tube 12. Here, the guide assembly can guide the pressing plate 14 when it slides along its thickness direction.

[0029] Specifically, the guide assembly here includes a slider and a slide groove, one of which is arranged on the pressure plate 14, and the other is arranged on the inner wall of the square tube 12. Preferably, the slide groove here is a dovetail groove, and the slider is a dovetail slider. Alternatively, the slide groove is a T-slot, and the slider is a dovetail slider.

[0030] In some other embodiments, the guide assembly can be replaced by a guide rod and a guide hole, the guide hole passes through the pressing plate 14, and the guide rod is fixed to the inner wall of the square tube 12. More specifically, the guide rod and the guide hole extend along the thickness direction of the pressing plate 14.

[0031] In this embodiment, the axial direction of the spring 17 is parallel to the thickness direction of the pressing plate 14 , and the electromagnet assembly includes a first electromagnet 18 fixed to the pressing plate 14 and a second electromagnet 19 fixed to the inner wall of the square tube 12 .

[0032] In this embodiment, the submodule further includes a plurality of switches 21. The specific connection mode between the switch 21 and the router 5 and the corresponding network cable 8 can be set by those skilled in the art, and will not be described in detail here.

[0033] In this embodiment, the translation assembly 10 includes a screw-nut mechanism or an electric push rod.

[0034] Taking the electric push rod as an example, the extension direction of the electric push rod is parallel to the plug-in and pull-out direction of the end 801 of the network cable 8 , one end of the electric push rod is fixedly connected to the clamping sleeve 9 , and the other end is fixed to the inner wall of the housing 2 .

[0035] In this embodiment, the side panels and / or bottom panels of the housing 2 are provided with heat dissipation holes and a fan. In addition, a display panel 3 is provided at the door panel 6 of the housing 2, and the display panel 3 is connected to the network monitoring submodule in the housing 2 by signal. A notch (not shown in the figure) for the network cable 8 to enter and exit is also provided on the side of the housing 2, so as to realize the signal connection between the network monitoring module and the outside world.

[0036] Working principle: The network monitoring device of the device is arranged in an operating environment with a high network protection level. When it is detected that the operating environment is subjected to a network attack exceeding the threshold, the control center issues a physical network disconnection command. At this time, the clamping sleeve 9 clamps the end 801 of the network cable 8. In the process of clamping the end 801 of the network cable 8, the clamping sleeve 9 will unlock the end 801 of the network cable 8 and the WAN port. Then the translation component 10 drives the clamping sleeve 9 and the end 801 of the network cable 8 to move in a direction away from the WAN interface 7, so as to pull out the network cable 8 and realize physical network disconnection.

[0037] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

[0038] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A network monitoring device, comprising a housing, the front side of the housing is open, a door panel is rotatably mounted at the opening, an installation cavity is formed in the housing, a plurality of network monitoring submodules are arranged in the installation cavity, characterized in that: At least one of the sub-modules is a router, in which a network probe is integrated. The router has a WAN interface connected to an external network device, and the WAN interface is connected to the external network through a network cable. A snap-on sleeve is provided at the WAN interface, and the snap-on sleeve can clamp or loosen the end of the network cable. The snap-on sleeve is connected to a translation component, and the translation component can translate along the opening direction of the WAN interface to drive the snap-on sleeve and the end of the network cable to be pulled out or inserted from the WAN interface.

2. The network monitoring device according to claim 1, characterized in that: A support and a limiting plate are fixed on the shell, one end of the door panel is rotatably connected to the support via a rotating shaft, and the other end can abut against the limiting plate.

3. The network monitoring device according to claim 1, characterized in that: The clamping sleeve includes a square tube, a pressure plate is arranged inside the square tube, and the pressure plate divides the square tube into a clamping space and an installation space. The clamping space is used to pass the end of the network cable, and a spring and an electromagnet assembly are arranged in the installation space. The spring is used to drive the pressure plate to move toward a direction close to the clamping space, and the electromagnet assembly is used to drive the pressure plate to move toward a direction away from the clamping space.

4. The network monitoring device according to claim 3, characterized in that: A guide assembly is arranged between the pressing plate and the square tube.

5. The network monitoring device according to claim 3, characterized in that: The axial direction of the spring is parallel to the thickness direction of the pressing plate, and the electromagnet assembly comprises a first electromagnet fixed to the pressing plate and a second electromagnet fixed to the inner wall of the square tube.

6. The network monitoring device according to claim 1, characterized in that: The submodule also includes a switch.

7. The network monitoring device according to claim 1, characterized in that: The translation assembly includes a screw nut mechanism or an electric push rod.

8. The network monitoring device according to claim 1, characterized in that: The side panels and / or bottom panel of the housing are provided with heat dissipation holes and a fan.

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