Self-locking network port access control device

Abstract

The utility model relates to the field of network security, in particular to a self-locking network port access control device. The utility model discloses a self-locking network port access control device. The network port comprises a crystal head shell (1) and a hole (8) above the crystal head shell (1), a driving structure is arranged in the crystal head shell (1), the driving structure is an electromagnetic driving structure, and the electromagnetic driving structure can drive the locking protrusion (5) on the moving part (3) to protrude outwards to achieve locking. Different use structures are provided, and meanwhile rapid installation can be achieved; according to the utility model, the button-type electronic lock is adopted to realize locking, the electronic lock technology is very mature, and the button-type electronic lock is creatively applied to the field of internet accesses. According to the invention, a diversified use environment is provided; and the device adapts to various use environments. In order to steal a secret network, only a connecting line can be disassembled violently, and the device is especially suitable for the situation that a network cable needs to be prolonged. And after the network cable is pressed, only the network cable can be pulled.

Description

Technical Field

[0001] The utility model relates to the field of network security, in particular to a self-locking network port access control device. Background Art

[0002] The significance of network port security protection is to protect network security, ensure the safety of users when using the network, prevent access to false transaction pages, fraudulent pages, counterfeit pages, pages containing Trojan viruses, and illegal and illegal pages, etc., thereby protecting the privacy and property safety of users.

[0003] Network port security protection can effectively block access to malicious websites by real-time monitoring and filtering network access requests, preventing users from suffering financial losses or personal information leakage after clicking on these websites. When users try to access risky websites, the security protection function will pop up a risk warning page to remind users that the website they are currently visiting may be risky. Users can choose to continue accessing or close the web page based on the risk warning to avoid potential security threats. This mechanism not only protects individual users, but is also applicable to enterprises and institutions to prevent the leakage of business secrets or damage to corporate reputation caused by network attacks.

[0004] In addition, network port security protection is also of great significance to national security. In the context of globalization, network security has become an important part of national security. With the development of the new technological revolution and industrial transformation, network security is related to the national economy and people's livelihood, involving multiple fields such as politics, economy, and culture. Therefore, strengthening network security protection, especially network port security protection, is crucial to maintaining national security and social stability.

[0005] In summary, network port security protection is not only related to personal privacy and property security, but also involves national security, commercial economic stability and social security and stability. Therefore, individual users, enterprises and government agencies should pay more attention to network security, improve network security awareness, strengthen network security protection capabilities, jointly maintain a good network environment, and promote the development of network security.

[0006] On August 26, 2024, a search was conducted in the China Patent Publication Database with "network port and security" as the abstract keywords and the option to allow synonym expansion; 33 documents were found: CN213418774U-A detachable network port security lock;

[0007] CN115939847A-A network port safety lock and detection method;

[0008] CN219268493U-An intrinsically safe POE network port safety circuit;

[0009] CN215268580U - A multi-network port security device box that is easy to assemble;

[0010] CN113395256A-A method and system for maintaining safe output of network port of SIL4 device and electronic equipment;

[0011] CN305616263S-Mechanical network port security lock;

[0012] CN302289976S-HUB network port security box;

[0013] CN217113282U-A detachable RJ45 network port safety plug;

[0014] CN113395256B - A method and system for maintaining safe output of a network port of a SIL4 device and an electronic device;

[0015] CN102136935B-A maintenance network port and a safety protection method thereof;

[0016] CN202872813U-A new dual-network port secure access terminal;

[0017] CN306934017S-Electronic key for network port security protection;

[0018] CN118473825A-A network port security protection method, device, electronic equipment and storage medium;

[0019] CN302289977S-Square network port safety box;

[0020] CN307468626S-Network port security lock (RJ45);

[0021] CN118041687B-A perception safety protection system and method based on network port blocking equipment;

[0022] CN217735162U-A network port safety lock;

[0023] CN218770295U-A network port safety lock;

[0024] CN201188624Y-Intrinsically safe serial / network port converter for mining;

[0025] CN201260179Y-Computer network port safety connector;

[0026] CN118041687A-A perception safety protection system and method based on network port blocking equipment;

[0027] CN214124834U-Intrinsically safe network port for mining;

[0028] CN216110191 U-A network port safety lock that prevents violent disassembly;

[0029] CN307452302S-Network port security lock and unlocking device;

[0030] CN216848740U-A network port safety lock;

[0031] CN215212803U-A RJ45 network port security lock;

[0032] CN112769717A-A method for implementing a single server network port to support multiple audit security services;

[0033] CN307841241 S-Network port lock (detachable RJ45 network port safety plug);

[0034] CN215369243U-A detachable network port safety lock, unlocking device and safety lock;

[0035] CN202872806U-A secure access terminal with a single network port and a single serial port;

[0036] CN306934018S-Electronic safety lock for network port security protection;

[0037] CN307274778S-Network port security lock and unlocking device;

[0038] CN102136935A-A maintenance network port and a safety protection method thereof.

[0039] The analysis of these technologies is as follows: CN302289976S-HUB network port security box; CN307841241S-Network port lock (detachable RJ45 network port security plug); CN307468626S-Network port security lock (RJ45); CN307452302S-Network port security lock and unlocking device; CN307274778S-Network port security lock and unlocking device; CN306934018S-Electronic security lock for network port security protection; CN306934017S-Electronic key for network port security protection; CN305616263S-Mechanical network port security lock; CN302289977S-Square network port security box. It is an appearance design, and after reading its shape, it has nothing to do with this patent.

[0040] CN102136935B-A maintenance network port and its security protection method discloses a network port security system at the software level; CN219268493U-A intrinsically safe POE network port safety circuit discloses a circuit, which is irrelevant to this case.

[0041] CN218770295U-A network port safety lock discloses a mechanical elastic member, which cannot be electromagnetically controlled and unlocked by an electronic key.

[0042] CN217735162U-A network port safety lock discloses an elastic member, which cannot be electromagnetically controlled and unlocked by an electronic key.

[0043] CN217113282U-A detachable RJ45 network port safety plug adopts a design of a drawstring, etc., which is completely different from the basic design idea of ​​this patent.

[0044] CN216848740U-A network port safety lock provides a locking structure, which cannot be electromagnetically controlled and unlocked by an electronic key.

[0045] CN216110191 U - A network port safety lock that prevents violent disassembly. The disclosed structure uses elastic parts, and it cannot be electromagnetically controlled and unlocked using an electronic key.

[0046] CN215369243U-A detachable network port safety lock, unlocking device and safety lock adopt handheld style keys, most of which are one-to-one and cannot adapt to the diversified use environment requirements.

[0047] CN215268580U-A multi-network port security device box that is easy to assemble discloses a new type of set-top box, which has nothing to do with the diversified use of network port locks.

[0048] CN215212803U - A RJ45 network port safety lock; discloses a twisting structure which is easily counterfeited by a matching key.

[0049] CN214124834U-Intrinsically safe network port for mining discloses the circuit structure and has nothing to do with this patent.

[0050] CN213418774U-A detachable network port safety lock uses a mechanical structure and has a low level of intelligence.

[0051] CN202872813U-A novel dual-network port security access terminal provides a circuit structure, but its intelligence level is not high.

[0052] CN202872806U-A secure access terminal with a single network port and a single serial port provides a circuit structure, but its intelligence level is not high.

[0053] CN201260179Y-computer network port safety connector uses non-standard components and has a low level of intelligence.

[0054] CN201188624Y-Intrinsically safe serial / network port converter for mining; provides a circuit structure, but its intelligentization level is not high.

[0055] CN118473825A-A network port security protection method, device, electronic device and storage medium provide a method, not a device.

[0056] CN118041687B-A perception security protection system and method based on network port blocking equipment provides an overall security monitoring device and method.

[0057] CN113395256A-A method and system for maintaining safe output of a network port of a SIL4 device and an electronic device provide a method, not a device.

[0058] CN112769717A-A method for implementing a single server network port supporting multiple audit-type security services provides a method, not a device.

[0059] CN102136935A-A network port maintenance and security protection method provides a method, not a device.

[0060] On August 26, 2024, an abstract search for "network port and security" was conducted on China National Knowledge Infrastructure, and the following was found: "Miniaturized network port optoelectronic hybrid cable connector" - Zhu Leipeng; Kong Desong; Liu Pan; Li Baohua; Jiang Ganyu, etc.

[0061] "Research on key technologies for remote automatic calibration of electric energy meter verification devices" - Wang Xinyan; Liu Jianbo; Zhang Dawei; Yan Hongrui; Wang Meizhou, etc.

[0062] "UnionPay Business's Financial-Grade Service Cloud Project Based on "Payment+"" - Li Xiaofeng, Xie Qunsong, Wu Yuhui, Chen Zeying, Yu Weiguo, etc.

[0063] "A system for controlling ground locks through wireless signals" - Zhang Lijun; Yue Xiaojun; Luo Dan, etc.

[0064] "Design and Implementation of High-Performance Secure Storage System Based on Many-Core Network Processors" - Zhao Yong et al.

[0065] "Underground Intelligent Transportation System Based on Internet of Things Technology" - Fu Guojun; Gao Bo; Liang Yaolin; Hu Jiannan; Zhang Zhifeng, etc.

[0066] "Research and Development of Multi-level Security Collaborative Management System for Public Rental Housing" - Liu Xiqiang, Wu Xiaogang, Xu Zhixing, Chen Guanxiong, Yang Ji, etc.

[0067] 《ASUS A450JF》--Personal computer;

[0068] "Design of PROF I BUS-DP Track Circuit Communication Board Based on TMS570" - Chen Long - Beijing Jiaotong University;

[0069] "Research and Application of Key Technologies for Intelligent Belt Conveyor Protection and Control System" - Luo Minghua; Huang Qiang; Fan Rong; Lu Yuanxiang; Xue Yanbo, etc.

[0070] "A low-cost and high-security high-definition digital TV reception platform with cardless conditional access (CAS) solution" - Chen Litang; Tian Youqiang; Deng Zexue; Yue Caigang; Fan Cuicui, etc.

[0071] "Long March Series Special Computers" - Chen Zhilie; Lu Xiangchao; Liu Zhiyong; Yan Zhencai; Luo Wei, etc.

[0072] Completely different from the concept of this patent.

[0073] Among them: the defects of these technologies are: 1. It is impossible to use electromagnetic control to unlock with an electronic key; 2. It is impossible to adapt to a variety of usage environments; 3. It is impossible to perform safety locking, that is, during use, the safety lock cannot be determined; 4. It is easy to be pulled, causing the locking structure to fail. Utility Model Content

[0074] Purpose of the utility model: to provide a self-locking network port access control device with better effect. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

[0075] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0076] Solution 1: A self-locking network port access control device; the core content of this solution is the self-locking structure and its use in multiple usage environments; it can solve multiple technical problems.

[0077] Solution 2: Quick single connection security network port shell; the core content of this solution is security locking. After use, if you want to bypass this part of the equipment, you can only destroy it violently, which further protects the security of the network cable;

[0078] Solution 3: A special retractable connector to prevent the network cable from being broken; the core of this solution is to avoid damage when pulling the network cable;

[0079] Solution 4: A multi-purpose network port access control system; this solution is a further optimization solution and basic implementation of the whole.

[0080] in:

[0081] Plan 1, Plan 2, and Plan 3 belong to a closely integrated technical whole but can be independent of each other. The purpose of describing them together is to present the overall technical picture, but the three plans have their own focus. Plan 4 is an overall control and coordination plan, which includes various detailed control parts such as safety settings.

[0082] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0083] Solution 1:

[0084] A self-locking network port access control device, characterized in that the network port comprises a crystal head housing 1, and a hole 8 above the crystal head housing 1;

[0085] A driving structure is arranged inside the crystal head housing 1. The driving structure is an electromagnetic driving structure. The electromagnetic driving structure can drive the locking protrusion 5 on the moving part 3 to protrude outward to achieve locking.

[0086] Further optionally, the electromagnetic drive structure is arranged with an electromagnetic core 2, a moving part 3 is sleeved on the outside of the electromagnetic core 2, the middle part of the moving part 3 is sleeved on the electromagnetic core 2, and there is a circle of coil 4 on the outside of the moving part 3; when the coil 4 is energized, it can drive the moving part 3 to move upward, and further make the locking protrusion 5 on the moving part 3 move upward, protruding from the hole 8 above the crystal head shell 1.

[0087] Further optionally, an interface 6 is arranged above the crystal head housing 1, and the interface 6 is used to connect with the electronic key; the interface is connected to the circuit board 7, and the circuit board 7 is a switch, which is a switch of an electromagnetic drive structure.

[0088] Further optionally, a pull handle 17 is arranged outside the crystal head housing 1, which is a separate individual and is an idle network port lock for locking an idle network port.

[0089] Further optionally, the crystal head housing 1 includes two, and the two crystal head housings 1 are connected by a connecting line 9, which is used to connect two network interfaces that need to be securely locked.

[0090] Further optionally, the crystal head shell 1 is connected to the quick single connection safety network port shell 10 through a connecting line; the middle part of the quick single connection safety network port shell 10 includes a bottom wire network cable groove 103, and also includes a guide pressing part 102, and also includes a pressing block 20, and the outside of the pressing block 20 includes an inverted triangle 21, and an inverted triangle locking groove 101 is arranged on the inner wall of the quick single connection safety network port shell 10. Pressing the pressing block 20 downward can make the inverted triangle 21 self-lock in the inverted triangle locking groove 101, and the upper network cable 22 on the pressing block 20 can be pressed and connected with the lower network cable 23 in the bottom wire network cable groove 103.

[0091] Further optionally, a push button 11 is arranged on the quick single connection safety network port housing 10 , and the push button 11 can press the setting block 20 downward.

[0092] Optionally, an electronic key 18 is further included. The electronic key 18 is provided with an electronic key interface 19. The electronic key interface 19 and the interface 6 can be connected via a data line. An unlock button and a display screen are provided on the electronic key interface 19.

[0093] Further optionally, the quick single connection safety network port housing 10 is a single connecting piece or a double-connected structure, wherein the single connecting piece means that it contains a pressing block 20; and the double-connected structure means that it contains two pressing blocks 20.

[0094] Further optionally, a threaded portion 12 is arranged at the rear of the quick single connection safety network port shell 10, the threaded portion 12 is connected to a plurality of retracted and compressed petals 13, and also includes an outer conical sleeve 16, the outer conical sleeve 16; the thread installed on the threaded portion 12 can compress the plurality of retracted and compressed petals 13 so that the plurality of retracted and compressed petals 13 compress the network cable in the network cable extrusion port 14.

[0095] Option 2:

[0096] The quick single connection safety network port shell is characterized in that the middle part of the quick single connection safety network port shell 10 includes a bottom wire network cable groove 103, and also includes a guide pressing part 102, and also includes a pressing block 20. The outside of the pressing block 20 includes an inverted triangle 21. An inverted triangle locking groove 101 is arranged on the inner wall of the quick single connection safety network port shell 10. Pressing the pressing block 20 downward can make the inverted triangle 21 self-lock in the inverted triangle locking groove 101, and the upper network cable 22 on the pressing block 20 can be pressed and connected with the lower network cable 23 in the bottom wire network cable groove 103.

[0097] Further optionally, a push button 11 is arranged on the quick single connection safety network port housing 10 , and the push button 11 can press the setting block 20 downward.

[0098] Further optionally, the quick single connection safety network port housing 10 is a single connecting piece or a double-connected structure, wherein the single connecting piece means that it contains a pressing block 20; and the double-connected structure means that it contains two pressing blocks 20.

[0099] Further optionally, a guide opening 104 is arranged below the pressing block 20 , and the guide opening 104 is used to guide the pressing portion 102 through.

[0100] Further optionally, a threaded portion 12 is arranged on the side of the quick single connection safety network port shell 10, the threaded portion 12 is connected to a plurality of retracted and clamped petals 13, and also includes an outer conical sleeve 16, the outer conical sleeve 16; the thread installed on the threaded portion 12 can compress the plurality of retracted and clamped petals 13 so that the plurality of retracted and clamped petals 13 compress the network cable in the network cable extrusion port 14.

[0101] Option 3:

[0102] A special retractable joint for preventing the network cable from being broken is characterized in that the special retractable joint is arranged with a threaded part 12, the threaded part 12 is connected to multiple retractable and compacting petals 13, and also includes an outer conical sleeve 16, the outer conical sleeve 16; the thread installed on the threaded part 12 can compress the multiple retractable and compacting petals 13 so that the multiple retractable and compacting petals 13 compress the network cable in the network cable extrusion port 14.

[0103] Further optionally, the threaded portion 12 is connected to a crystal head.

[0104] Further optionally, the threaded portion 12 is connected to the quick single connection security network port housing 10.

[0105] Option 4:

[0106] A multi-purpose network port access control system, characterized in that the locking component comprises an electronic key 18, the electronic key 18 is provided with a network port access control system interface 19, and the network port access control system interface 19 and the interface 6 can be connected via a data line; the network port access control system interface 19 is provided with an unlocking button and a display screen;

[0107] Also includes a data cable; the data cable can connect the network port access control system and the self-locking network port;

[0108] The electronic key 18 includes a central processing unit and a power module for supplying power to the central processing unit. The central processing unit is also communicatively connected to a storage module, and the storage module stores unique identification codes including multiple sets of self-locking network ports;

[0109] Adopt CPU+ESAM hardware encryption mechanism, hardware resource isolation and protection technology, and use the device's inherent serial number as the unique identification code;

[0110] Before effective unlocking, mutual trust identification and authentication are first performed. Only after mutual trust authentication and identification are completed can effective unlocking be performed; at the same time, the unlocking unit will store the unlocking status information for traceability.

[0111] Further optionally, the display screen of the electronic key 18 is a human-machine interactive display screen, through which the electronic key 18 can be displayed and can be operated in conjunction with an unlock button.

[0112] Further optionally, the electronic key 18 corresponds to the self-locking network port in a one-to-many relationship, that is, one network port access control system can open multiple self-locking network ports.

[0113] Further optionally, the electronic key 18 is connected to an Internet of Things module.

[0114] Further optionally, the electronic key 18 includes the following functions: 1. Configuration function: the same unlocking unit can store at least 500 unique identification codes of the network port access control system, and the stored unique identification codes of the network port access control system can be added, deleted, modified and checked in the smart key, and the operation process can be prompted on the LCD;

[0115] 2. Encrypted storage: All configuration information and all unlocking states are encrypted and stored, and cannot be modified by attacks. The large-capacity storage chip has a storage period of more than 1 year. 3. Encrypted communication: Standard USB hardware communication interface, no need to match a dedicated data communication line, communication process data encryption and internal hardware chip decryption, to ensure the security of data communication. 4. Buttons and LCD display: Support one-button unlocking, no extra operations are required. After pressing the button, the smart key and the network port access control system are authenticated through encrypted communication. All states in the process are displayed on the LCD screen. If the communication process is attacked by a third-party device, the smart key will lock itself and display the state of the attack on the LCD. 5. Low power design: The smart key is a low-power device. A 2000mAh battery can support at least 500 unlocking operations. It is also equipped with a charging adapter. When the power is low, the device will prompt low power on the LCD. The charging process will also be monitored to prevent overcharging from damaging the smart key.

[0116] Optionally, it also includes a communication data cable, an in-use network port access control system, a finished product network port access control system, and an idle network port access control system. Optionally, the communication data cable is a bridge between the smart key and the network port access control system to establish a connection for the hardware communication between the two parties. The data cable uses a multi-strand twisted pair cable. If one of the cables is damaged or the resistance value changes, the smart key can identify it and start the protection mechanism.

[0117] In-use network port access control system: 1. Provide real-time protection function for the network port in use; 2. Encrypted communication: standard Type-C hardware communication interface, communication process data encryption and internal hardware chip decryption, to ensure the security of data communication; Calculation and control: On the basis of mutual trust authentication, the in-use network port access control system has an effective unlocking function, the unlocking time is adjustable, and it will automatically lock when the time comes; Storage: For effective data security and traceability, all operations on the network port access control system will be recorded, and the storage time can be more than 1 year;

[0118] Finished network port access control system: 1. The product is connected to the router and switch or computer as a connector, with locks on both ends, which protects the network ports on both connected devices; 2. It also has a series of functions such as encrypted communication, calculation and control, and storage;

[0119] Idle network port access control system: 1. Provide protection for idle network ports of equipment; 2. Also has a series of functions including encrypted communication, computing and control, and storage.

[0120] The utility model adopting the above technical solution has the following beneficial effects compared with the prior art: In view of the defects of the prior art "1. It is impossible to use electromagnetic control and electronic key to unlock;", this patent adopts a button-type electronic lock to achieve locking. The electronic lock technology is very mature, and this patent pioneered its application in the field of network ports. In view of the defects of the prior art "2. It is impossible to adapt to diversified usage environments;", this patent provides diversified usage environments; adapt to a variety of usage environments. This patent has multiple times to address the defects of the prior art "3. It is impossible to perform security locking, that is, during use, the security lock cannot be determined;" If you want to steal the network, this patent can only violently disassemble the connecting cable, which is especially suitable for situations where the network cable needs to be extended. In view of the defects of the prior art "4. It is easy to be pulled and the locking structure fails." After pressing the network cable, pulling can only pull the network cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0121] In order to further illustrate the utility model, the following is further described in conjunction with the accompanying drawings:

[0122] Figure 1 It is a practical and novel single-connection security network port lock;

[0123] Figure 2 It is an idle network port lock structure;

[0124] Figure 3 It is a utility model two-way network port lock structure;

[0125] Figure 4 It is the structural diagram of the mechanical locking part;

[0126] Figure 5 The partial structural diagram of the network port without the outer shell;

[0127] Figure 6 To avoid wire pressure on the connection part of the interface;

[0128] Figure 7 This is a bottom structural diagram of the interior of the single connection security network port;

[0129] Figure 8The internal structure diagram of the single connection security network port without the pressure block;

[0130] Fig. 9 To avoid the wires from being pressed against the connection part of the interface;

[0131] Fig.10 A diagram of a utility model for avoiding wire pressing on an interface;

[0132] Fig.11 is a schematic diagram of the moving parts of the network port lock;

[0133] Fig.12 The internal structure diagram of a single connection security network port with a pressure block;

[0134] Fig.13 It is a structural diagram of the locking inverted triangle on the pressing block;

[0135] Fig.14 It is the data line structure diagram;

[0136] Fig.15 It is the structural diagram of the pressing block;

[0137] Fig.16 The layout diagram of the guide port;

[0138] Among them: 1. Crystal head shell; 2. Electromagnetic core; 3. Moving part; 4. Coil; 5. Locking protrusion; 6. Interface; 7. Circuit board; 8. Hole; 9. Connecting line; 10. Quick single connection security network port shell; 11. Press button; 12. Threaded part; 13. Gather and press petals; 14. Network cable extrusion port; 15. Interface shell; 16. Outer cone sleeve; 17. Pull handle; 18. Electronic key; 19. Electronic key interface; 20. Pressing block; 21. Inverted triangle; 101. Inverted triangle locking groove; 102. Guide pressing part; 103. Bottom wire network cable groove; 104. Guide port; 22. Internet cable; 23. Lower network cable. DETAILED DESCRIPTION

[0139] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0140] 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.

[0141] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0142] Embodiment 1: In conjunction with all the accompanying drawings;

[0143] A self-locking network port access control device, characterized in that the network port comprises a crystal head housing 1, and a hole 8 above the crystal head housing 1;

[0144] A driving structure is arranged inside the crystal head housing 1. The driving structure is an electromagnetic driving structure. The electromagnetic driving structure can drive the locking protrusion 5 on the moving part 3 to protrude outward to achieve locking.

[0145] The substantial technical effects of the technical solution herein and its implementation process, namely the basic functions, are as follows: the principle of the electromagnetic propulsion system is applied to the locking of the crystal head in a pioneering manner to achieve locking, providing a basic structure for different subsequent usage environments, and being able to achieve locking using electrical signals rather than an easily damaged locking structure.

[0146] As long as it is locked, no one can unplug the network cable to steal secrets.

[0147] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, the electromagnetic drive structure is arranged with an electromagnetic core 2, a moving part 3 is sleeved on the outside of the electromagnetic core 2, the middle part of the moving part 3 is sleeved on the electromagnetic core 2, and a coil 4 is arranged outside the moving part 3; when the coil 4 is energized, it can drive the moving part 3 to move upward, and further move the locking protrusion 5 on the moving part 3 upward to protrude the hole 8 above the crystal head shell 1. The substantial technical effect of the technical solution here and its implementation process are as follows: This embodiment provides a specific electromagnetic drive structure, which is simple to implement, and the original parts are all commonly used original parts, which is convenient for procurement and installation.

[0148] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, an interface 6 is arranged on the top of the crystal head housing 1, and the interface 6 is used to connect the electronic key; the interface is connected to the circuit board 7, and the circuit board 7 is a switch, which is a switch of an electromagnetic drive structure. The substantial technical effect and the implementation process of the technical solution here are as follows: the chip corresponding to the electromagnetic switch belongs to the general technology, and this embodiment mainly indicates its installation position.

[0149] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, a pull handle 17 is arranged outside the crystal head housing 1, which is a separate individual and is an idle network port lock for locking an idle network port. The substantial technical effect and implementation process of the technical solution here are as follows: Figure 2 This structure is used for unused network ports. It provides protection for the idle network ports of the device. For further improvement, it can also have a series of functions such as encrypted communication, calculation and control, and storage.

[0150] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, the crystal head housing 1 includes two, and the two crystal head housings 1 are connected by a connecting line 9; used to connect two network interfaces that need to be safely locked. The substantial technical effect and implementation process of the technical solution here are as follows: Figure 3 The product is used as a connector to connect to routers, switches or computers. Both ends are locked to protect the network ports on both connected devices.

[0151] Embodiment 6: As a further improved solution or a parallel solution or an optional independent solution, the crystal head housing 1 is connected to the quick single connection safety network port housing 10 through a connecting line; the quick single connection safety network port housing 10 includes a bottom wire network cable groove 103 in the middle part, and also includes a guide pressing part 102, and also includes a pressing block 20, and the pressing block 20 includes an inverted triangle 21 on the outside, and an inverted triangle locking groove 101 is arranged on the inner wall of the quick single connection safety network port housing 10. Pressing the pressing block 20 downward can make the inverted triangle 21 self-lock in the inverted triangle locking groove 101, and the upper network cable 22 on the pressing block 20 can be pressed and connected with the lower network cable 23 in the bottom wire network cable groove 103. The substantial technical effect of the technical solution here and its implementation process are as follows: Reference Figure 7 , Figure 8 , Fig. 9 , Fig.10 Once you press it down, it cannot be opened unless it is disassembled violently, so there is absolutely no leakage function.

[0152] Embodiment 7: As a further improved solution or parallel solution or optional independent solution, a push button 11 is arranged on the housing 10 of the quick single connection safety network port, and the push button 11 can press downward the locking block 20. The substantial technical effect and implementation process of the technical solution here are as follows: convenient direct pressing for quick locking.

[0153] Embodiment 8: As a further improved solution or parallel solution or optional independent solution, it also includes an electronic key 18, which is provided with an electronic key interface 19, and the electronic key interface 19 and the interface 6 can be connected via a data line; an unlock button and a display screen are arranged on the electronic key interface 19. The substantial technical effects and implementation process of the technical solution here are as follows: it can quickly unlock and identify information, etc. As the preferred possible improvements: 1 Configuration function: The same unlocking unit can store at least 500 unique identification codes of the network port locks. The stored unique identification codes of the network port locks can be added, deleted, modified and checked in the smart key, and the operation process can be prompted on the LCD; 2 Encrypted storage: All configuration information and all unlocking states are encrypted and stored and cannot be modified by attacks. The large-capacity storage chip has a storage period of more than 1 year; 3 Encrypted communication: Standard USB hardware communication interface, no need to match a dedicated data communication line, data encryption during the communication process and decryption of the internal hardware chip ensure the security of data communication; 4 Buttons and LCD display: Support one-button unlocking without extra operations. After pressing the button, the smart key and the network port lock are authenticated through encrypted communication. All states in the process are displayed on the LCD screen. If the communication process is attacked by a third-party device, the smart key will lock itself and display the state of the attack on the LCD. 5. Low power consumption design: The smart key is a low power device. A 2000mAh battery can support at least 500 unlocking operations. It is also equipped with a charging adapter. When the power is low, the device will prompt low power on the LCD. The charging process will also be monitored to prevent overcharging from causing damage to the smart key.

[0154] Embodiment 9: As a further improved solution or parallel solution or optional independent solution, the quick single connection safety network port housing 10 is a single connector or a double structure, the single connector means that it contains one pressing block 20; the double structure means that it contains two pressing blocks 20. The substantial technical effect and implementation process of the technical solution here are as follows: single or double can be achieved.

[0155] Embodiment 10: As a further improved solution or parallel solution or optional independent solution, a threaded portion 12 is arranged at the rear of the quick single connection security network port housing 10, and the threaded portion 12 is connected to a plurality of retracted and compressed petals 13, and also includes an outer cone sleeve 16, the outer cone sleeve 16; the thread is installed on the threaded portion 12 to compress the plurality of retracted and compressed petals 13 so that the plurality of retracted and compressed petals 13 compress the network cable in the network cable extrusion port 14. The substantial technical effect of the technical solution here and its implementation process are as follows: In view of the defects of the prior art "1. It is impossible to use electromagnetic control to unlock with an electronic key;", this patent uses a button-type electronic lock to achieve locking, and the electronic lock technology is very mature. This patent pioneered the application of it in the field of network ports. In view of the defects of the prior art "2. It is impossible to adapt to diversified use environments;", this patent provides diversified use environments; adapts to a variety of use environments. This patent has multiple times to address the defects of the prior art "3. Unable to perform security locking, that is, during use, the security lock cannot be determined;" This patent can only violently dismantle the connecting wires if you want to steal the network, especially suitable for situations where the network cable needs to be extended. In response to the defects of the prior art "4. It is easy to be pulled and the locking structure will fail." After the network cable is compressed, it can only be pulled.

[0156] Option 2:

[0157] Embodiment 11: As a further improved solution or parallel solution or optional independent solution, a quick single connection security network port housing is characterized in that the middle part of the quick single connection security network port housing 10 includes a bottom wire network cable groove 103, a guide pressing part 102, and a pressing block 20. The outside of the pressing block 20 includes an inverted triangle 21. An inverted triangle locking groove 101 is arranged on the inner wall of the quick single connection security network port housing 10. Pressing the pressing block 20 downward can make the inverted triangle 21 self-lock in the inverted triangle locking groove 101, and the upper network cable 22 on the pressing block 20 can be pressed and connected with the lower network cable 23 in the bottom wire network cable groove 103. The substantial technical effect and implementation process of the technical solution here are as follows: In view of the defects of the prior art "3. Security locking cannot be performed, that is, during use, security locking cannot be determined;" if this patent wants to steal the network, it can only violently dismantle the connecting line, which is particularly suitable for the situation where the network cable needs to be extended. As long as there is damage, it is impossible not to leave traces.

[0158] Embodiment 12: As a further improved solution or parallel solution or optional independent solution, a guide port 104 is arranged below the pressing block 20, and the guide port 104 is used to guide the pressing portion 102. The substantial technical effect and implementation process of the technical solution here are as follows: ensure accurate alignment of the network cable. It is also a fast and rapid wiring structure.

[0159] Embodiment 13: As a further improveable solution or a parallel solution or an optional independent solution, a threaded portion 12 is arranged on the side of the quick single connection safety network port shell 10, and the threaded portion 12 is connected to a plurality of retracted and compressed petals 13, and also includes an outer conical sleeve 16, and the outer conical sleeve 16; the thread installed on the threaded portion 12 can compress the plurality of retracted and compressed petals 13 so that the plurality of retracted and compressed petals 13 compress the network cable in the network cable extrusion port 14.

[0160] Option 3:

[0161] Embodiment 14: As a further improved solution or parallel solution or optional independent solution, a special retracting joint for preventing the breaking of the network cable is characterized in that the special retracting joint is arranged with a threaded portion 12, the threaded portion 12 is connected to a plurality of retracting and pressing petals 13, and further comprises an outer cone sleeve 16, the outer cone sleeve 16; the thread is installed on the threaded portion 12 to press the plurality of retracting and pressing petals 13 so that the plurality of retracting and pressing petals 13 press the network cable in the network cable extrusion port 14. The substantial technical effect and the implementation process of the technical solution here are as follows: if the network cable is pulled hard, it will not be broken, and the force will be largely concentrated on the line skin.

[0162] Embodiment 15: As a further improved solution or parallel solution or optional independent solution, the threaded portion 12 is connected to the crystal plug. The substantial technical effect and implementation process of the technical solution here are as follows: that is, the crystal plug can be directly connected.

[0163] Embodiment 16: As a further improved solution or parallel solution or optional independent solution, the threaded portion 12 is connected to the quick single connection safety network port housing 10. The substantial technical effect and implementation process of the technical solution here are as follows: it can realize non-detachable quick connection.

[0164] Option 4: Expanding available options

[0165] Embodiment 17: As a further improved solution or parallel solution or optional independent solution, a multi-purpose network port electronic key is characterized in that the locking component comprises an electronic key 18, the electronic key 18 is provided with an electronic key interface 19, and the electronic key interface 19 and the interface 6 can be connected via a data line; an unlocking button and a display screen are provided on the electronic key interface 19;

[0166] It also includes a data cable; the data cable can connect the electronic key and the self-locking network port;

[0167] The electronic key 18 includes a central processing unit and a power module for supplying power to the central processing unit. The central processing unit is also connected to a storage module in communication. The storage module stores a unique identification code containing multiple sets of self-locking network ports. The substantial technical effect of the technical solution herein and its implementation process are as follows: in accordance with the design goal of "hardware data encryption storage, communication process encryption", this product research is based on the hardware encryption mechanism of domestically produced CPU+ESAM, hardware resource isolation and protection technology, and the technical means of using the device's inherent serial number as a unique identification code, providing strong technical support for network threats and network attacks in the power system. The smart key and the network port lock communicate through encrypted data. Before effective unlocking, mutual trust identification and authentication are first performed. Only after the mutual trust authentication and identification are completed can effective unlocking be performed; at the same time, the unlocking unit will store the unlocking status information and trace it back, truly achieving all-round, full-process, and full-life cycle management of network equipment network operation.

[0168] The communication data cable is the bridge connecting the smart key and the network port lock, establishing a connection for the hardware communication between the two parties. The data cable uses a multi-strand twisted pair cable. If one of the wires is damaged or the resistance value changes, the smart key can recognize it and activate the protection mechanism.

[0169] 1Provide real-time protection for the network ports in use;

[0170] 2Encrypted communication: Standard Type-C hardware communication interface, data encryption during communication and internal hardware chip decryption ensure the security of data communication;

[0171] 3. Calculation and control: Based on mutual trust authentication, the network port lock has an effective unlocking function, the unlocking time is adjustable, and it will automatically lock when the time comes;

[0172] 4 Storage: For effective data security and traceability, all operations on the network port lock will be recorded and the storage time can be more than 1 year;

[0173] Embodiment 18: As a further improved solution or a parallel solution or an optional independent solution, the display screen of the electronic key 18 is a human-machine interactive display screen, through which the electronic key 18 can be displayed and can be operated in conjunction with an unlock button.

[0174] Embodiment 19: As a further improved solution or a parallel solution or an optional independent solution, the electronic key 18 corresponds to the self-locking network ports in a one-to-many relationship, that is, one electronic key can open multiple self-locking network ports.

[0175] Embodiment 20: As a further improved solution or parallel solution or optional independent solution, the electronic key 18 is connected to the Internet of Things module. The substantial technical effect and implementation process of the technical solution here are as follows: operation information can be obtained remotely in the cloud.

[0176] In general: a multi-purpose network port access control system, characterized in that the locking component comprises an electronic key 18, the electronic key 18 is provided with a network port access control system interface 19, and the network port access control system interface 19 and the interface 6 can be connected via a data line; the network port access control system interface 19 is provided with an unlocking button and a display screen;

[0177] Also includes a data cable; the data cable can connect the network port access control system and the self-locking network port;

[0178] The electronic key 18 includes a central processing unit and a power module for supplying power to the central processing unit. The central processing unit is also communicatively connected to a storage module, and the storage module stores unique identification codes including multiple sets of self-locking network ports;

[0179] Adopt CPU+ESAM hardware encryption mechanism, hardware resource isolation and protection technology, and use the device's inherent serial number as the unique identification code;

[0180] Before effective unlocking, mutual trust identification and authentication are first performed. Only after mutual trust authentication and identification are completed can effective unlocking be performed; at the same time, the unlocking unit will store the unlocking status information for traceability.

[0181] Further optionally, the display screen of the electronic key 18 is a human-machine interactive display screen, through which the electronic key 18 can be displayed and can be operated in conjunction with an unlock button.

[0182] Further optionally, the electronic key 18 corresponds to the self-locking network port in a one-to-many relationship, that is, one network port access control system can open multiple self-locking network ports.

[0183] Further optionally, the electronic key 18 is connected to an Internet of Things module.

[0184] Further optionally, the electronic key 18 includes the following functions: 1. Configuration function: the same unlocking unit can store at least 500 unique identification codes of the network port access control system, and the stored unique identification codes of the network port access control system can be added, deleted, modified and checked in the smart key, and the operation process can be prompted on the LCD;

[0185] 2. Encrypted storage: All configuration information and all unlocking states are encrypted and stored, and cannot be modified by attacks. The large-capacity storage chip has a storage period of more than 1 year. 3. Encrypted communication: Standard USB hardware communication interface, no need to match a dedicated data communication line, communication process data encryption and internal hardware chip decryption, to ensure the security of data communication. 4. Buttons and LCD display: Support one-button unlocking, no extra operations are required. After pressing the button, the smart key and the network port access control system are authenticated through encrypted communication. All states in the process are displayed on the LCD screen. If the communication process is attacked by a third-party device, the smart key will lock itself and display the state of the attack on the LCD. 5. Low power design: The smart key is a low-power device. A 2000mAh battery can support at least 500 unlocking operations. It is also equipped with a charging adapter. When the power is low, the device will prompt low power on the LCD. The charging process will also be monitored to prevent overcharging from damaging the smart key.

[0186] Optionally, it also includes a communication data cable, an in-use network port access control system, a finished product network port access control system, and an idle network port access control system. Optionally, the communication data cable is a bridge between the smart key and the network port access control system to establish a connection for the hardware communication between the two parties. The data cable uses a multi-strand twisted pair cable. If one of the cables is damaged or the resistance value changes, the smart key can identify it and start the protection mechanism.

[0187] In-use network port access control system: 1. Provide real-time protection function for the network port in use; 2. Encrypted communication: standard Type-C hardware communication interface, communication process data encryption and internal hardware chip decryption, to ensure the security of data communication; Calculation and control: On the basis of mutual trust authentication, the in-use network port access control system has an effective unlocking function, the unlocking time is adjustable, and it will automatically lock when the time comes; Storage: For effective data security and traceability, all operations on the network port access control system will be recorded, and the storage time can be more than 1 year;

[0188] Finished network port access control system: 1. The product is connected to the router and switch or computer as a connector, with locks on both ends, which protects the network ports on both connected devices; 2. It also has a series of functions such as encrypted communication, calculation and control, and storage;

[0189] Idle network port access control system: 1. Provide protection for idle network ports of equipment; 2. Also has a series of functions including encrypted communication, computing and control, and storage.

[0190] It should be noted that the solution in this paragraph is at least a new type of intelligent multi-purpose device, which is an individual that can be sold independently, and the solutions in the following paragraphs are parallel solutions or improved solutions.

[0191] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0192] It should be noted that the multiple modules of this patent are the integration of modules of the prior art and do not involve new modules. Even if some modules use programs, the programs are undoubtedly known programs. In the multi-group scheme of this solution, multiple groups of modules are divided into multiple groups to protect its mechanical structure.

[0193] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0194] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the protection required.

Claims

1. A self-locking network port access control device, characterized in that: The network port includes a crystal head housing (1) and a hole (8) above the crystal head housing (1); A driving structure is arranged inside the crystal head housing (1), and the driving structure is an electromagnetic driving structure. The electromagnetic driving structure can drive the locking protrusion (5) on the moving part (3) to protrude outwards to achieve locking.

2. A self-locking network port access control device as claimed in claim 1, characterized in that: The electromagnetic drive structure is provided with an electromagnetic core (2), a movable part (3) is sleeved on the outside of the electromagnetic core (2), the middle part of the movable part (3) is sleeved on the electromagnetic core (2), and a coil (4) is arranged outside the movable part (3); when the coil (4) is energized, it can drive the movable part (3) to move upward, and further make the locking protrusion (5) on the movable part (3) move upward to protrude from the hole (8) above the crystal head shell (1).

3. A self-locking network port access control device as claimed in claim 1, characterized in that: An interface (6) is arranged above the crystal head housing (1), and the interface (6) is used for docking with an electronic key; the interface is connected to a circuit board (7), and the circuit board (7) is a switch, which is a switch of an electromagnetic drive structure.

4. A self-locking network port access control device as claimed in claim 1, characterized in that: A pulling handle (17) is arranged outside the crystal head housing (1), which is a separate unit and is an idle network port lock used to lock an idle network port.

5. A self-locking network port access control device as claimed in claim 1, characterized in that: The crystal head housing (1) comprises two crystal head housings (1), which are connected via a connecting line (9) and are used to connect two network interfaces that need to be securely locked.

6. A self-locking network port access control device as claimed in claim 1, characterized in that: The crystal head shell (1) is connected to a quick single connection safety network port shell (10) through a connecting line; the quick single connection safety network port shell (10) includes a bottom wire network cable groove (103) in the middle, a guide pressing part (102), and a pressing block (20); the pressing block (20) includes an inverted triangle (21) on the outside, and an inverted triangle locking groove (101) is arranged on the inner wall of the quick single connection safety network port shell (10); pressing the pressing block (20) downward can make the inverted triangle (21) self-lock in the inverted triangle locking groove (101), and the upper network cable (22) on the pressing block (20) can be pressed and connected with the lower network cable (23) in the bottom wire network cable groove (103).

7. A self-locking network port access control device as claimed in claim 6, characterized in that: A push button (11) is arranged on the housing (10) of the quick single connection safety network port, and the push button (11) can press the setting block (20) downward.

8. A self-locking network port access control device as claimed in claim 3, characterized in that: The electronic key (18) is also included. The electronic key (18) is provided with an electronic key interface (19). The electronic key interface (19) and the interface (6) can be connected via a data line. An unlocking button and a display screen are provided on the electronic key interface (19).

9. A self-locking network port access control device as claimed in claim 6, characterized in that: The quick single connection safety network port housing (10) is a single connection piece or a double connection structure. The single connection piece means that it contains a pressing block (20); the double connection structure means that it contains two pressing blocks (20).

10. A self-locking network port access control device as claimed in claim 6, characterized in that: A threaded portion (12) is arranged at the rear of a quick single connection safety network port housing (10), the threaded portion (12) is connected to a plurality of retracted and compressed petals (13), and also includes an outer conical sleeve (16), wherein the outer conical sleeve (16); the thread is installed on the threaded portion (12) and can compress the plurality of retracted and compressed petals (13) so that the plurality of retracted and compressed petals (13) compress the network cable in the network cable extrusion port (14).

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