Network security access controller

By designing isolation mechanisms and transmission mechanisms in network security access controllers, the network socket and USB socket are slightly misplaced, solving the problem that the existing technology cannot protect people as offline destruction, and achieve excellent offline protection functions and improvement The effect of network security.

CN222423694UActive Publication Date: 2025-01-28GUANGXI LETENG YIRONG TECH SERVICE CO LTD
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Patent Information

Application Number
CN202323558458.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-01-28
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The isolation gates in the prior art cannot effectively protect themselves when facing artificial offline damage, such as malicious insertion of surveillance, virus USB disks or network cables.

Method used

A network security access controller is designed, which uses the isolation mechanism to include sliding, slider, fixed framework, first -channel slot, and second -channel slot. The transmission mechanism drives the fixed framework to move, so that the network socket and USB socket are slightly misplaced. , To prevent non -authorized personnel from inserting network cables.

Benefits of technology

Realize the excellent offline protection function of the isolation mesh, prevent non -authorized personnel from inserting network cables, and improve the network security.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222423694U_ABST
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Abstract

The utility model discloses a network security access controller. The network security access controller comprises an isolation gatekeeper shell, a plurality of network jacks are formed in one side of the surface of the isolation gatekeeper shell; a USB socket is arranged on one side of the network socket on the outer side surface of the isolation gatekeeper shell; the surface of the isolation gatekeeper shell is provided with an isolation mechanism outside the network jack and the USB jack. The isolation mechanism comprises a sliding groove, a sliding block, a fixing frame, a first through groove and a second through groove. The isolation gatekeeper shell is provided with sliding grooves in the upper ends and the lower ends of the network socket and the USB socket, and sliding blocks are movably arranged in the sliding grooves in a clamped mode. According to the utility model, an excellent offline protection function can be provided for the isolation gatekeeper; under the condition that the control terminal is not allowed; uSB flash disk insertion and network cable insertion and extraction cannot be carried out on the isolation gatekeeper; therefore, the network isolation protection function of the isolation gatekeeper is matched; the protection performance of the device is obviously improved; and various invasion means are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of network controllers, in particular to a network security access controller. Background Art

[0002] The network security access controller, also known as the isolation network gate, can be widely deployed between high-security level networks and other level networks in a series of places such as government, public security, justice, medical, energy, and enterprises. It can solve the problems of anti-virus software not being centrally managed and patch management being chaotic. It can identify the identity of the user and perform access control on the access terminal. Only users who pass the identity authentication can access the network. At the same time, the device can also back up data such as account information to prevent data loss due to system failure; the network security access controller is an important network security device that can greatly reduce the administrator's account management work and improve the security of the network.

[0003] The isolation network gate in the existing technology can effectively isolate and protect the network environment; however, in the face of offline human damage, such as malicious insertion of monitoring, virus USB flash drives or network cables, it can be easily done as long as the isolation network gate in the existing technology can be touched offline; there is no obstacle; therefore, a network security access controller is needed to improve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a network security access controller to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a network security access controller, including an isolation network gate shell; a plurality of network sockets are arranged on one side of the surface of the isolation network gate shell; a USB socket is arranged on the outer surface of the isolation network gate shell on one side of the network socket; an isolation mechanism is arranged on the surface of the isolation network gate shell on the outer side of the network socket and the USB socket; the isolation mechanism includes a slide groove, a slider, a fixed frame, a first through groove, and a second through groove; the isolation network gate shell is provided with a slide groove at the upper and lower ends of the network socket and the USB socket, a slider is movably engaged inside the slide groove, and a fixed frame is fixedly provided on the outer surface of the slider; so that the fixed frame can slide left and right along the slide groove; a first through groove is arranged on one side of the surface of the fixed frame; and a second through groove is arranged on the surface of the fixed frame in the first through groove.

[0006] Preferably, a fixed bin is fixedly provided on one side of the surface of the isolation network gate shell; a transmission mechanism is provided inside the fixed bin to drive the fixed frame to move; the transmission mechanism includes a connecting rod, a motor, and a screw; a connecting rod is fixedly provided on one side of the surface of the fixed frame, and one end of the connecting rod away from the fixed frame movably penetrates through the fixed bin and extends to the inside of the fixed bin, and a motor is fixedly provided inside the fixed bin, and a screw is fixedly provided on the output shaft end of the motor through a coupling, and the inside of the connecting rod is movably sleeved on the outer surface of the screw through a thread; the fixed frame can be driven to move left and right by the transmission mechanism; when the fixed frame moves the first through slot, the second through slot and the network socket are aligned with the USB socket; at this time, the network cable and the USB connector can be plugged in and out normally; and when the first through slot, the second through slot and the network socket are misaligned with the USB socket; as Figure 4 As shown; at this time, the first through slot and the network socket are slightly misaligned; it is impossible for an external network cable connector to pass through the first through slot and be inserted into the network socket; and it is also impossible for the network socket that has been inserted into the network socket to be unplugged due to the limiting effect at the edge of the first through slot; and this slight misalignment will not affect the normal passage of the network cable; in this way, the isolation network switch can be provided with excellent offline protection function; unauthorized personnel cannot normally plug and unplug the network cable connector.

[0007] Preferably, a network cable connector is disposed inside the network socket on one side; and a network cable body is fixedly disposed on the surface of the network cable connector.

[0008] Preferably, a control box is provided inside the fixed warehouse; a control system is provided inside the control box; the control system includes a wireless signal transmission module, a processor, and a control module; the signal output end of the wireless signal transmission module is electrically connected to the signal input end of the processor; the signal output end of the processor is electrically connected to the signal input end of the control module; the signal output end of the control module is electrically connected to the motor; the motor can be remotely controlled by the control terminal through the control system; thus, the control terminal of one's own person can control whether the first through slot and the second through slot are aligned with the network socket and the USB interface; only when one's own person needs to inspect and operate the device, the control terminal will control the alignment of the first through slot and the second through slot with the network socket and the USB interface; and when someone maliciously plugs and unplugs the network cable, plugging and unplugging cannot be performed because it cannot communicate with the control terminal.

[0009] Preferably, a plurality of heat dissipation fins are fixedly provided on the outer surface of the isolation network gate housing; the heat dissipation fins can ensure the normal heat dissipation requirement of the isolation network gate housing.

[0010] Preferably, handles are fixedly provided on both sides of the surface of the isolation screen housing; the handles can be used to facilitate the taking of the device.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the present invention, when the first through slot, the second through slot and the network socket are misaligned with the USB socket, the first through slot and the network socket are slightly misaligned. It is impossible for an external network cable connector to pass through the first through slot and be inserted into the network socket. It is also impossible for the network socket that has been inserted into the network socket to be unplugged due to the limiting effect at the edge of the first through slot. However, this slight misalignment will not affect the normal passage of the network cable. In this way, an excellent offline protection function can be provided for the isolation network switch, making it impossible for unauthorized personnel to normally plug and unplug the network cable connector.

[0013] 2. A connecting rod is fixedly connected to one end of the fixed frame of the utility model; the connecting rod is connected to the screw sleeve by a thread; as long as the screw does not rotate normally, the fixed frame cannot be moved no matter how someone maliciously pushes the fixed frame; the screw and the motor are arranged inside a closed and sturdy fixed bin; so if you want to move the fixed frame, you can only contact the control terminal; the control information is sent remotely by the control terminal to control the fixed frame to move; this can further improve the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a network security access controller of the utility model;

[0015] Figure 2 This is a view of the internal structure of a fixed compartment in a network security access controller of the utility model;

[0016] Figure 3 This is a disassembled view of a fixed frame in a network security access controller of the utility model;

[0017] Figure 4 This is a cross-sectional view of a fixed frame in a network security access controller of the utility model;

[0018] Figure 5 The utility model is a control block diagram of a control system in a network security access controller.

[0019] In the figure: 1. Isolation network switch housing; 2. Network socket; 3. USB socket; 4. Slide slot; 5. Slider; 6. Fixed frame; 7. First through slot; 8. Second through slot; 9. Fixed compartment; 10. Connecting rod; 11. Motor; 12. Screw; 13. Network cable connector; 14. Network cable body; 15. Control box; 16. Heat sink fins. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a network security access controller, comprising an isolation network gate shell 1; a plurality of network sockets 2 are arranged on one side of the surface of the isolation network gate shell 1; a USB socket 3 is arranged on the outer surface of the isolation network gate shell 1 on one side of the network socket 2; an isolation mechanism is arranged on the surface of the isolation network gate shell 1 on the outer side of the network socket 2 and the USB socket 3; the isolation mechanism comprises a slide groove 4, a slider 5, a fixed frame 6, a first through groove 7, and a second through groove 8; the isolation network gate shell 1 is provided with a slide groove 4 at the upper and lower ends of the network socket 2 and the USB socket 3, a slider 5 is movably engaged inside the slide groove 4, and a fixed frame 6 is fixedly arranged on the outer surface of the slider 5; so that the fixed frame 6 can slide left and right along the slide groove 4; a first through groove 7 is arranged on one side of the surface of the fixed frame 6; and a second through groove 8 is arranged on the surface of the fixed frame 6 in the first through groove 7.

[0022] A fixed bin 9 is fixedly provided on one side of the surface of the isolation network gate housing 1; a transmission mechanism is provided inside the fixed bin 9 to drive the fixed frame 6 to move; the transmission mechanism includes a connecting rod 10, a motor 11, and a screw 12; a connecting rod 10 is fixedly provided on one side of the surface of the fixed frame 6, and the end of the connecting rod 10 away from the fixed frame 6 is movably inserted through the fixed bin 9 to extend into the fixed bin 9, and a motor 11 is fixedly provided inside the fixed bin 9, and a screw 12 is fixedly provided on the output shaft end of the motor 11 through a coupling, and the inside of the connecting rod 10 is movably sleeved on the outer surface of the screw 12 through a thread; the fixed frame 6 can be driven to move left and right through the transmission mechanism; when the fixed frame 6 moves the first through slot 7, the second through slot 8 and the network socket 2 are aligned with the USB socket 3; at this time, the network cable and the USB connector can be plugged in and out normally; and when the first through slot 7, the second through slot 8 and the network socket 2 are misaligned with the USB socket 3; as Figure 4As shown; at this time, the first through slot 7 and the network socket 2 are slightly misaligned; it is impossible for the external network cable connector 13 to pass through the first through slot 7 and be inserted into the network socket 2; and it is also impossible for the network socket 2 that has been inserted into the network socket 2 to be unplugged; due to the limiting effect at the edge of the first through slot 7; and this slight misalignment will not affect the normal passage of the network cable; in this way, an excellent offline protection function can be provided for the isolation network switch; making it impossible for unauthorized personnel to normally plug and unplug the network cable connector 13;

[0023] A network cable connector 13 is disposed inside the network socket 2 on one side; a network cable body 14 is fixedly disposed on the surface of the network cable connector 13;

[0024] A control box 15 is provided inside the fixed warehouse 9; a control system is provided inside the control box 15; the control system includes a wireless signal transmission module, a processor, and a control module; the signal output end of the wireless signal transmission module is electrically connected to the signal input end of the processor; the signal output end of the processor is electrically connected to the signal input end of the control module; the signal output end of the control module is electrically connected to the motor 11; the motor 11 can be remotely controlled by the control terminal through the control system; thus, the control terminal of one's own person can control whether the first through slot 7 and the second through slot 8 are aligned with the network socket 2 and the USB interface; only when one's own person needs to inspect and operate the device; the control terminal will control the first through slot 7 and the second through slot 8 to be aligned with the network socket 2 and the USB interface; and when someone maliciously plugs and unplugs the network cable, it is impossible to plug and unplug because it cannot communicate with the control terminal;

[0025] The outer surface of the isolation network gate housing 1 is fixedly provided with a plurality of heat dissipation fins 16; the heat dissipation fins 16 can ensure the normal heat dissipation requirements of the isolation network gate housing 1;

[0026] Handles are fixedly provided on both sides of the surface of the isolation screen housing 1; the handles can be used to conveniently take the device.

[0027] Working principle: When using the device, when the fixed frame 6 moves the first slot 7, the second slot 8 and the network socket 2 to align with the USB socket 3, the network cable and the USB connector can be plugged in and out normally; and when the first slot 7, the second slot 8 and the network socket 2 and the USB socket 3 are misaligned, as shown in FIG. Figure 4As shown; at this time, the first through slot 7 and the network socket 2 are slightly misaligned; it is impossible for the external network cable connector 13 to pass through the first through slot 7 and be inserted into the network socket 2; and it is also impossible for the network socket 2 that has been inserted into the network socket 2 to be unplugged; due to the limiting effect at the edge of the first through slot 7; and this slight misalignment will not affect the normal passage of the network cable; in this way, an excellent offline protection function can be provided for the isolation network switch; making it impossible for unauthorized personnel to normally plug and unplug the network cable connector 13;

[0028] One end of the fixed frame 6 is fixedly connected with a connecting rod 10; the connecting rod 10 is sleeve-connected with the screw rod 12 through a thread; as long as the screw rod 12 does not rotate normally, no matter how someone maliciously pushes the fixed frame 6, the fixed frame 6 cannot be moved; the screw rod 12 and the motor 11 are all arranged inside a closed and sturdy fixed bin 9; so if you want to move the fixed frame 6, you can only contact the control terminal; the control information can be sent remotely by the control terminal to control the fixed frame 6 to move; this can further improve the safety of the device.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A network security access controller, comprising an isolation network gate housing (1), characterized in that: A plurality of network sockets (2) are arranged on one side of the surface of the isolation network gate housing (1); a USB socket (3) is arranged on the outer surface of the isolation network gate housing (1) on one side of the network socket (2); an isolation mechanism is arranged on the outer side of the network socket (2) and the USB socket (3) on the surface of the isolation network gate housing (1); the isolation mechanism comprises a slide groove (4), a slider (5), a fixed frame (6), a first through groove (7), and a second through groove (8); the isolation network gate housing (1) is provided with a slide groove (4) at the upper and lower ends of the network socket (2) and the USB socket (3); a slider (5) is movably engaged inside the slide groove (4), and a fixed frame (6) is fixedly arranged on the outer surface of the slider (5); so that the fixed frame (6) can slide left and right along the slide groove (4); a first through groove (7) is arranged on one side of the surface of the fixed frame (6); and a second through groove (8) is arranged on the surface of the fixed frame (6) in the first through groove (7).

2. A network security access controller according to claim 1, characterized in that: A fixed bin (9) is fixedly arranged on one side of the surface of the isolation gate housing (1); a transmission mechanism for driving the fixed frame (6) to move is arranged inside the fixed bin (9); the transmission mechanism comprises a connecting rod (10), a motor (11), and a screw (12); a connecting rod (10) is fixedly arranged on one side of the surface of the fixed frame (6); one end of the connecting rod (10) away from the fixed frame (6) movably penetrates through the fixed bin (9) and extends into the fixed bin (9); a motor (11) is fixedly arranged inside the fixed bin (9); a screw (12) is fixedly arranged on the output shaft end of the motor (11) via a coupling; the inside of the connecting rod (10) is movably sleeved on the outer surface of the screw (12) via a thread.

3. A network security access controller according to claim 1, characterized in that: A network cable connector (13) is disposed inside the network socket (2) on one side; a network cable body (14) is fixedly disposed on the surface of the network cable connector (13).

4. A network security access controller according to claim 2, characterized in that: A control box (15) is provided inside the fixed bin (9); a control system is provided inside the control box (15); the control system comprises a wireless signal transmission module, a processor, and a control module; a signal output end of the wireless signal transmission module is electrically connected to a signal input end of the processor; a signal output end of the processor is electrically connected to a signal input end of the control module; and a signal output end of the control module is electrically connected to a motor (11).

5. A network security access controller according to claim 1, characterized in that: A plurality of heat dissipation fins (16) are fixedly arranged on the outer surface of the isolation gate housing (1).

6. A network security access controller according to claim 1, characterized in that: Handles are fixedly arranged on both sides of the surface of the isolation screen housing (1).