Encrypted industrial Ethernet switch

By installing protective covers and locking mechanisms on Ethernet switches, the problem of unrestricted plugging and unplugging of traditional Ethernet switch cables is solved, enabling secure control of connectors, preventing unauthorized devices from accessing the network, and improving network security.

CN223693440UActive Publication Date: 2025-12-19SHANGHAI HITE-BELDEN NETWORK TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422754289.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-12-19
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Traditional Ethernet switches have connectors that can be plugged and unplugged at will, allowing anyone to access the switch and insert devices, threatening network security.

Method used

It employs a protective cover and locking mechanism, and controls the insertion and removal of the connector with a key to prevent unauthorized personnel or equipment from accessing the network.

Benefits of technology

It effectively prevents unauthorized devices from accessing the network, avoids network security vulnerabilities, and prevents malicious operations and data leaks.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223693440U_ABST
    Figure CN223693440U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of switches, in particular to an encrypted industrial Ethernet switch. According to the technical scheme, the Ethernet switch comprises an Ethernet switch body and a plurality of plugging ports arranged on the Ethernet switch body, plugging heads are plugged in the plugging ports, and the Ethernet switch further comprises a protective clamping cover which sleeves one surface of the Ethernet switch body and is used for covering the plugging ports. According to the utility model, the protective clamping cover, the first lockset mechanism, the second lockset mechanism and other structures are matched, so that a corresponding key is required to be used when the plug connector is separated from the plug interface singly or completely, and by adopting the taking-out mode, unauthorized personnel can be effectively prevented from contacting a switch port, malicious network plugging and unplugging are avoided, and the safety of the switch is improved. And unauthorized equipment can be effectively prevented from accessing a company network, and network security vulnerabilities, such as malicious software propagation and data leakage, caused by equipment access are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch especially relates to an encrypted industrial ethernet switch. BACKGROUND

[0002] Ethernet switch is a kind of network equipment, for connecting multiple computers, servers, printers and other equipment, and forwarding data packet between them.In industrial applications, Ethernet switch encryption refers to the security of network data transmission is protected by using encryption technology, to prevent data interception, tampering or forgery in transmission process.Encryption can ensure that only authorized equipment or user can decrypt and read the communication content in network, and further protect the privacy and integrity of industrial control system, data transmission and device communication.The connection line connector of conventional Ethernet switch is usually freely pluggable, which makes anyone can access the switch back and insert own device (such as notebook computer, personal router, etc.), which will lead to break through the security boundary of company or network, and thus execute malicious operation, steal data or attack network. SUMMARY

[0003] The utility model aims at the connection line connector of conventional Ethernet switch is usually freely pluggable, which makes anyone can access the switch back and insert own device (such as notebook computer, personal router, etc.), which will lead to break through the security boundary of company or network, and thus execute malicious operation, steal data or attack network problem, proposes an encrypted industrial ethernet switch.

[0004] The utility model discloses a technical scheme: an encrypted industrial ethernet switch, including ethernet switch body and multiple plug-in interfaces set on ethernet switch body, the inside of plug-in interface is inserted with plug-in connector, it further includes: the protection card cover of covering plug-in interface is set on one side of ethernet switch body, the first lock mechanism of avoiding the corresponding plug-in connector from the inside of plug-in interface is set on the protection card cover and clamps, the second lock mechanism is set in the inside of one end of protection card cover and makes plug-in connector from the inside of corresponding plug-in interface.

[0005] Optionally, the first lock mechanism includes multiple through insertion holes corresponding to plug-in connector opened on the protection card cover, the protection card cover is located above through insertion hole and is equipped with the sub-turn tongue lock, and the sub-turn tongue lock includes the first lock tongue that is clamped after rotating and makes plug-in connector escape from corresponding plug-in interface.

[0006] Optionally, the second lock mechanism comprises a rotating cavity opened in the inner end of the protective cover, and a total rotating lock is arranged in the rotating cavity.

[0007] Optionally, the mounting block is provided with mounting screws for mounting and dismounting the Ethernet switch body.

[0008] Optionally, the protective cover is provided with mounting slots for clamping the Ethernet switch body.

[0009] Optionally, the upper surface of the Ethernet switch body is fixedly connected with a pair of positioning blocks, and the protective cover is provided with a pair of positioning grooves for tightly connecting the positioning blocks.

[0010] Optionally, the plug-in connector is fixedly connected with a connecting line at the end away from the plug-in port.

[0011] In summary, the present application has at least one of the following beneficial technical effects:

[0012] The protective cover, the first lock mechanism and the second lock mechanism are cooperated to make the plug-in connector be taken out only by using the corresponding key when the plug-in connector is taken out from the plug-in port, so that the unauthorized personnel can be effectively prevented from contacting the switch port, and malicious plugging of the network connection can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure of the encrypted industrial Ethernet switch is shown in the schematic view;

[0014] Figure 2 The disassembled structure is shown in the schematic view; Figure 1

[0015] Figure 3 The enlarged view of A in the schematic view is shown in the schematic view; Figure 2

[0016] Figure 4 The structure of the protective cover in the schematic view is shown in the schematic view. Figure 2

[0017] ​​​Label: 1, Ethernet switch body; 11, plug interface; 12, plug; 13, connecting line; 14, positioning block; 2, protective cover; 21, through insertion hole; 22, mounting slot; 23, rotating chamber; 24, total rotating tongue lock; 25, partial rotating tongue lock; 26, positioning slot; 3, mounting block; 31, mounting screw; 32, L-shaped block. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application.

[0019] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0020] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0023] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning of the utility model according to specific circumstances.

[0024] Embodiment

[0025] As Figures 1 to 4 shown, the utility model provides a kind of encrypted industrial ethernet switch, including ethernet switch body 1 and multiple plug interfaces 11 being set on ethernet switch body 1, the upper surface of ethernet switch body 1 is fixedly connected with a pair of positioning clamping block 14, a pair of positioning slot 26 that tightly connects after clamping positioning clamping block 14 is opened in protective cover 2, positioning slot 26 is used to install and fix positioning clamping block 14, to ensure the accuracy of the position or direction of protective cover 2.The inside of plug interface 11 is all inserted with plug 12, plug 12 is usually RJ45 connector.RJ45 is a kind of standard network interface type, commonly used in local area network (LAN) connection, especially in the connection between ethernet switch, router, computer, server and other network devices.The end of plug 12 away from plug interface 11 is all fixedly connected with connecting line 13, further including: protective cover 2 for covering plug interface 11 is set on one side of ethernet switch body 1, protective cover 2 is opened with the installation clamping groove 22 that clamps ethernet switch body 1;First lock mechanism is set on protective cover 2 and clamps corresponding plug 12 to avoid from plug interface 11 out;Second lock mechanism is set in the inside of one end of protective cover 2 so that plug 12 is out from corresponding plug interface 11.

[0026] Further, first lock mechanism includes multiple through insertion hole 21 being opened in protective cover 2 corresponding with plug 12, protective cover 2 is located above through insertion hole 21 and is all equipped with sub-turn tongue lock 25, sub-turn tongue lock 25 includes the first lock tongue of rotating and clamping plug 12 and out corresponding plug interface 11.

[0027] Furthermore, the second locking mechanism includes a rotating chamber 23 located inside one end of the protective cover 2. The rotating chamber 23 contains a main rotary latch lock 24. The rotary latch lock 25 and the main rotary latch lock 24 together form a rotary latch lock. A rotary latch lock (also called a rotating latch lock) is a common mechanical lock, mainly used for security protection of doors, cabinets, vehicles, windows, and other facilities. Its basic principle is that the rotating latch (locking tongue) engages with the door frame or a slot on the door frame within the lock body to achieve a locking effect. A mounting block 3 is fixedly connected to the outer wall of the Ethernet switch body 1 near the connector 11. The mounting block 3 has mounting screws 31 for quick installation and removal from the Ethernet switch body 1. An L-shaped locking block 32 is fixedly connected to the top of the mounting block 3. The rotating chamber 23 includes a second locking tongue that is locked by the L-shaped locking block 32 after rotation.

[0028] In this embodiment, when an encrypted industrial Ethernet switch is required, such as Figure 2 As shown, the mounting slot 22 on the protective cover 2 secures the Ethernet switch body 1, while the pair of positioning notches 26 on the protective cover 2 engage with the corresponding positioning blocks 14, thus blocking the connector 11. Then, a key can be inserted into the main rotary lock 24. Turning the key rotates the second latch on the main rotary lock 24, eventually locking it in place by the L-shaped block 32 on the top of the mounting block 3. Next, the corresponding connector 12 is inserted into the corresponding connector 11. The key is then inserted into the secondary rotary lock 25 and turned. The first latch on the secondary rotary lock 25 rotates to lock the connector 12, preventing it from detaching from the connector 11. This ensures that only the key holding the secondary rotary lock 25 can open the secondary rotary lock 25 on the corresponding connector 12. When it is necessary to remove all the connectors 12 from the socket 11, after opening the main rotary latch lock 24, pull all the connectors 12 out of the socket 11, and at the same time, disengage the corresponding connectors 12 from the gap between the first latch on the sub-rotary latch lock 25 and the through-hole 21. It is convenient and quick.

[0029] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An encrypted industrial Ethernet switch, comprising an Ethernet switch body (1) and a plurality of plug-in interfaces (11) arranged on the Ethernet switch body (1), an internal plug-in connector (12) being arranged in each of the plug-in interfaces (11), characterized in that, Also include: Covered in the Ethernet switch body (1) a side for covering the plug interface (11) protective cover (2); The first lock mechanism is arranged on the protective cover (2) to hold the corresponding plug (12) to avoid the plug interface (11) from the out of the first lock mechanism; The second lock mechanism is arranged inside one end of the protective cover (2) to make the plug (12) from the corresponding plug interface (11) out.

2. The encrypted industrial Ethernet switch of claim 1, wherein, The first lock mechanism includes a plurality of through holes (21) corresponding to the plug (12) opened on the protective cover (2), the protective cover (2) is located above the through hole (21) is provided with a sub-tongue lock (25), the sub-tongue lock (25) includes a first lock tongue which is rotated to hold the plug (12) out of the corresponding plug interface (11).

3. The encrypted industrial Ethernet switch of claim 1, wherein, The second lock mechanism includes a rotating chamber (23) opened inside one end of the protective cover (2), the rotating chamber (23) is provided with a total tongue lock (24) inside, the Ethernet switch body (1) is fixedly connected with the installation of the mounting block (3) close to the outer wall of the plug interface (11), the top of the mounting block (3) is fixedly connected with the L-shaped block (32), the rotating chamber (23) includes a second lock tongue which is rotated to be clamped by the L-shaped block (32).

4. The encrypted industrial Ethernet switch of claim 3, wherein, The mounting block (3) is provided with mounting screws (31) which are disassembled on the Ethernet switch body (1).

5. The encrypted industrial Ethernet switch of claim 1, wherein, The protective cover (2) is provided with a mounting slot (22) which holds the Ethernet switch body (1).

6. The encrypted industrial Ethernet switch of claim 1, wherein, The upper surface of the Ethernet switch body (1) is fixedly connected with a pair of positioning blocks (14), the protective cover (2) is provided with a pair of positioning slots (26) which hold the positioning blocks (14) and are tightly connected.

7. The encrypted industrial Ethernet switch of claim 1, wherein, The end of the plug (12) away from the plug interface (11) is fixedly connected with a connecting line (13).