Information protection device for nodular cast iron pipeline industrial control host

By designing an information protection device for the industrial control host of ductile iron pipes, using a fingerprint lock to control the opening and closing plate and the ventilation hole, combined with a ventilation fan and a USB power connector, the information security problem of industrial computers is solved, and the security and stability of the host are guaranteed.

CN224218658UActive Publication Date: 2026-05-08SAINT GOBAIN PIPELINES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SAINT GOBAIN PIPELINES CO LTD
Filing Date
2025-04-22
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The USB ports and network interfaces of industrial computers have become a vulnerability to information security, susceptible to virus infection and data leakage, and existing technologies are unable to effectively protect against them.

Method used

Design an information protection device for an industrial control host of ductile iron pipes. It adopts a fingerprint lock to control the opening and closing plate, and is equipped with a wire hole and a ventilation hole. Combined with a ventilation fan and a USB power connector, it ensures the safety and stability of the host.

Benefits of technology

Effectively prevents virus infection and data leaks, protects enterprise information security, and ensures stable operation of the host and smooth production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nodular cast iron pipeline industrial control host information protection device which comprises a machine box, the machine box comprises a top plate, a bottom plate, an opening and closing plate and three fixing plates, a U-shaped frame is defined by the three fixing plates, the bottom edges of the fixing plates are fixedly arranged on the bottom plate, and the top edges of the fixing plates are fixedly arranged on the top plate. The opening and closing plate is arranged corresponding to an opening of the U-shaped frame, the bottom edge of the opening and closing plate is connected with the bottom plate through a hinge arranged in the case box, the top edge of the opening and closing plate is connected with the top plate through a fingerprint lock, the host is arranged in the case box, an external switch is fixedly arranged on the top plate, and the external switch is connected with the host to control starting and stopping of the host. The fixing plate is provided with a threading hole, and a connecting wire connected to the host is arranged in the threading hole; according to the utility model, the use safety of the industrial control computer can be ensured to a great extent, the occurrence of virus infection or secret leakage events caused by randomly inserting a USB flash disk or accessing an abnormal network is prevented, and the information and data safety of an enterprise is protected.
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Description

Technical Field

[0001] This utility model relates to the field of information security protection technology, specifically to an information protection device for an industrial control host of ductile iron pipes. Background Technology

[0002] In modern factories, with the advancement of automation and intelligence, more and more industrial computers are being used. These industrial computers undertake important tasks such as on-site human-machine interaction, equipment status display, and process parameter adjustment, greatly facilitating the production operations of on-site operators and the status control of back-end management personnel, and are increasingly becoming an indispensable and powerful assistant in the industrial field.

[0003] Industrial computers, as specialized computers designed for industrial use, possess interfaces similar to home and office computers, including video output interfaces, USB ports, network interfaces, and power sockets. However, the presence of various software viruses and malicious attempts to steal data have made these exposed USB and network ports a significant threat to enterprise information security.

[0004] In view of the above-mentioned defects, the creator of this utility model has finally obtained this utility model after a long period of research and practice. Utility Model Content

[0005] To address the aforementioned technical deficiencies, the present invention provides an industrial control host information protection device for ductile iron pipes, comprising a chassis. The chassis is configured as a rectangular parallelepiped, including a top plate, a bottom plate, a hinged plate, and three fixed plates. The three fixed plates form a U-shaped frame. The bottom edges of the fixed plates are fixed to the bottom plate, and the top edges of the fixed plates are fixed to the top plate. The hinged plate corresponds to the opening of the U-shaped frame, and its bottom edge is connected to the bottom plate via a hinge located inside the chassis. The top edge of the hinged plate is connected to the top plate via a fingerprint lock. The host is located inside the chassis. An external switch is fixedly mounted on the top plate and connected to the host to control its start and stop. A wiring hole is provided on the fixed plate, and the connecting wires connected to the host are disposed within the wiring hole.

[0006] Preferably, a rubber ring is fitted inside the threading hole, and the connecting wire is disposed inside the rubber ring.

[0007] Preferably, the top plate, the opening and closing plate, and the fixing plate are all provided with a plurality of ventilation holes, and the inside and outside of the chassis are connected through the ventilation holes.

[0008] Preferably, a ventilation fan is provided on the mounting plate, and the inside and outside of the chassis are connected through the ventilation fan. The ventilation fan uses a USB power connector, and the USB power connector is connected to the USB port of the host.

[0009] Preferably, a reinforcing rib is provided below the top plate, the upper part of the reinforcing rib is in contact with the top plate, and the two ends of the reinforcing rib are respectively connected to the two fixing plates.

[0010] Preferably, both of the parallel fixed plates are provided with guide rails, and the guide rails are provided with fixed brackets and movable brackets. The fixed brackets are fixedly installed at the end of the guide rails near the opening and closing plates, and the movable brackets can move linearly along the guide rails. The main unit is simultaneously installed on the fixed brackets and the movable brackets.

[0011] Preferably, the fixed bracket includes a fixed block and a first support plate, the two fixed blocks are fixedly disposed at both ends of the first support plate, and the two fixed blocks are respectively fixedly disposed on the two guide rails, and the main unit is disposed on the first support plate.

[0012] Preferably, the movable support includes a movable block and a second support plate. The movable block is provided with a rotating wheel, which can rotate freely around its own axis. The two movable blocks are fixedly disposed at both ends of the second support plate, and the two movable blocks are rotatably connected to the two guide rails respectively through the corresponding rotating wheels. The main unit is disposed on the second support plate.

[0013] Preferably, a flexible pad is provided on the upper surface of both the first support plate and the second support plate. The flexible pad is made of rubber, and the bottom of the main unit is in contact with the first support plate and the second support plate through the flexible pad.

[0014] Preferably, the movable bracket is further provided with a positioning plate, which is vertically disposed at the end of the second support plate away from the opening and closing plate. The positioning plate is provided with a first positioning hole, and the corresponding fixed plate is provided with a second positioning hole. The first positioning hole and the second positioning hole are coaxially disposed. The first positioning hole is a threaded hole, and the second positioning hole is a through hole. A locking screw passes through the second positioning hole and is threadedly connected to the first positioning hole.

[0015] Compared with existing technologies, the advantages of this invention are as follows: This invention can greatly ensure the safety of industrial control computers, prevent virus infection or data leakage caused by randomly inserting USB flash drives or connecting to abnormal networks, and protect the information and data security of enterprises. At the same time, this device has a robust structure, is easy to use, and has reliable ventilation and heat dissipation, effectively ensuring the safe, reliable, and stable operation of the host computer and guaranteeing smooth production. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the information protection device for the industrial control host of the ductile iron pipe;

[0017] Figure 2 This is a top view of the information protection device for the industrial control host of the ductile iron pipe.

[0018] Figure 3 This is a schematic diagram of the structure of the fixed bracket;

[0019] Figure 4 This is a schematic diagram of the structure of the movable support.

[0020] The numbers in the diagram represent:

[0021] 1-Chassis; 2-Hinge; 3-Fingerprint lock; 4-Main unit; 5-External switch; 6-Rubber ring; 7-Ventilation fan; 8-Reinforcing rib plate; 9-Guide rail; 11-Top plate; 12-Bottom plate; 13-Opening plate; 14-Fixing plate; 91-Fixing bracket; 92-Moving bracket; 911-Fixing block; 912-First support plate; 913-Flexible pad; 921-Moving block; 922-Second support plate; 923-Rotating wheel; 924-Positioning plate; 925-First positioning hole; 926-Locking screw. Detailed Implementation

[0022] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figure 1 and Figure 2 As shown, Figure 1 This is a front view structural diagram of the information protection device for the industrial control host of the ductile iron pipe; Figure 2 This is a top view of the information protection device for the industrial control host of the ductile iron pipe.

[0025] The industrial control host information protection device for ductile iron pipes of this utility model includes a chassis 1. The chassis 1 is generally configured as a cuboid structure. The chassis 1 includes a top plate 11, a bottom plate 12, a hinged plate 13, and three fixed plates 14. The three fixed plates 14 are arranged to form a U-shaped frame. The bottom edges of the fixed plates 14 are all fixed to the bottom plate 12, and the top edges of the fixed plates 14 are all fixed to the top plate 11. The hinged plate 13 is provided corresponding to the opening of the U-shaped frame, and the bottom edge of the hinged plate 13 is connected by a hinge 2 provided inside the chassis 1. The top edge of the opening and closing plate 13 is connected to the top plate 11 via a fingerprint lock 3, and the host 4 is located inside the chassis 1. The host 4 can be taken out or put into the chassis 1 by simply opening the opening and closing plate 13. An external switch 5 is fixedly installed on the top plate 11. The external switch 5 is connected to the host 4 to control the start and stop of the host 4. The fixing plate 14 is provided with a wire hole. The connecting wires connected to the host 4, such as device wires and power wires, pass through the wire hole to connect to external power supply equipment or devices such as screens, mice, and keyboards.

[0026] The fingerprint lock 3 can only be opened by authorized personnel. The fingerprint lock 3 has real-time viewing and storage functions, and can store a certain number of unlocking records according to site requirements. Administrators can also log in at any time to view the current status of the fingerprint lock 3, and if necessary, can review and trace unlocking events by browsing and exporting the stored records. Normally, the opening and closing plate 13 remains locked, preventing any unauthorized personnel from accessing the main unit 4 and ensuring the security of information within the main unit 4. When the main unit 4 needs to be moved in or out of the housing 1, the lowered opening and closing plate 13 can also serve as an extended support surface for the main unit 4, facilitating operations.

[0027] Preferably, a rubber ring 6 is fitted inside the threading hole, and the connecting wire is disposed inside the rubber ring 6 to prevent the connecting wire from being cut by a sharp edge in the threading hole.

[0028] Preferably, the top plate 11, the opening and closing plate 13 and the fixing plate 14 are all provided with a number of ventilation holes to ensure air circulation inside and outside the chassis 1 and to prevent the host 4 from overheating. The ventilation holes are small in diameter and cannot pass through wiring structures such as data cables.

[0029] Generally, the mounting plate 14 is equipped with a ventilation fan 7, which is used to accelerate the air circulation inside and outside the chassis 1, thereby ensuring the temperature inside the chassis 1 is stable. The ventilation fan 7 uses a USB power connector and is directly plugged into the USB port of the host 4.

[0030] Preferably, a reinforcing rib plate 8 is provided below the top plate 11, the upper part of the reinforcing rib plate 8 is in contact with the top plate 11, and the two ends of the reinforcing rib plate 8 are respectively connected to the two fixing plates 14, thereby enhancing the overall strength of the chassis box 1.

[0031] This invention greatly ensures the safety of industrial control computers, preventing virus infections or data leaks caused by randomly inserting USB drives or connecting to abnormal networks, thus protecting enterprise information and data security. Simultaneously, the device is robust, easy to use, and has reliable ventilation and heat dissipation, effectively ensuring the safe, reliable, and stable operation of the host computer 4, guaranteeing smooth production.

[0032] Example 2

[0033] Both of the parallel fixed plates 14 are equipped with guide rails 9. Each guide rail 9 has a fixed bracket 91 and a movable bracket 92. The fixed bracket 91 is fixedly mounted at the end of the guide rail 9 near the opening / closing plate 13. The movable bracket 92 can move linearly along the guide rail 9. The main unit 4 is mounted on both the fixed bracket 91 and the movable bracket 92. The movable bracket 92 allows for quick pulling out and pulling in of the main unit 4. The fixed bracket 91 is used to fix the position of the main unit 4 within the chassis 1. Simultaneously, the fixed bracket 91 and the movable bracket 92 elevate the main unit 4, creating a larger gap between the bottom of the main unit 4 and the base plate 12, which facilitates airflow and ensures effective heat dissipation.

[0034] like Figure 3 As shown, Figure 3 The diagram shows the structure of the fixed bracket. Specifically, the fixed bracket 91 includes a fixing block 911 and a first support plate 912. The two fixing blocks 911 are fixedly disposed at both ends of the first support plate 912, and the two fixing blocks 911 are respectively fixedly disposed on the two guide rails 9. The host 4 is disposed on the first support plate 912, thereby realizing the fixed support of the host 4 by the fixed bracket 91.

[0035] like Figure 4 As shown, Figure 4 The diagram shows the structure of the movable support 92. The movable support 92 includes a movable block 921 and a second support plate 922. The movable block 921 is provided with a rotating wheel 923, which can rotate freely around its own axis. The two movable blocks 921 are fixedly disposed at both ends of the second support plate 922, and the two movable blocks 921 are rotatably connected to the two guide rails 9 respectively through the corresponding rotating wheels 923. The main unit 4 is disposed on the second support plate 922, so that the movable support 92 can drive the main unit 4 to move linearly along the guide rails 9.

[0036] Preferably, a flexible pad 913 is provided on the upper surface of both the first support plate 912 and the second support plate 922. The flexible pad 913 is made of rubber. The bottom of the host 4 is in contact with the first support plate 912 and the second support plate 922 through the flexible pad 913, thereby improving the stability of the host 4 with the fixed bracket 91 and the movable bracket 92, and also avoiding scratches caused by hard contact.

[0037] The movable bracket 92 is also provided with a positioning plate 924, which is vertically disposed at the end of the second support plate 922 away from the opening and closing plate 13. The positioning plate 924 is provided with a first positioning hole 925, and the corresponding fixed plate 14 is provided with a second positioning hole. The first positioning hole 925 and the second positioning hole are coaxially disposed. The first positioning hole 925 is a threaded hole, and the second positioning hole is a through hole. When the host 4 pushes the movable bracket 92 to the end of the guide rail 9, the positioning plate 924 contacts and abuts against the fixed plate 14. The locking screw 926 passes through the second positioning hole and is threadedly connected to the first positioning hole 925, thereby fixing the position of the movable bracket 92 at the end of the guide rail 9, thus ensuring the stability of the position of the host 4 inside the chassis 1.

[0038] When the host 4 needs to be moved, one side of the host 4 can be raised to tilt the bottom surface of the host 4, and the lower bottom of the host 4 can be placed in contact with the moving bracket 92. Under the friction of the flexible pad 913, the moving bracket 92 can be moved, thereby driving the host 4 to move as a whole. When the movement is completed and the host 4 reaches the designated position, the host 4 can be laid flat and the bottom of the host 4 can be placed in contact with the fixed bracket 91, thereby completing the placement of the host 4 in the chassis 1.

[0039] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. An information protection device for an industrial control host of ductile iron pipes, characterized in that, The device includes a chassis, which is a rectangular parallelepiped structure. The chassis includes a top plate, a bottom plate, a hinged plate, and three fixed plates. The three fixed plates form a U-shaped frame. The bottom edges of the fixed plates are fixed to the bottom plate, and the top edges of the fixed plates are fixed to the top plate. The hinged plate corresponds to the opening of the U-shaped frame, and its bottom edge is connected to the bottom plate via a hinge inside the chassis. The top edge of the hinged plate is connected to the top plate via a fingerprint lock. The main unit is located inside the chassis. An external switch is fixedly installed on the top plate and connected to the main unit to control its start and stop. A cable pass-through hole is provided on each fixed plate, and the connecting cable to the main unit is placed within this hole.

2. The industrial control host information protection device for ductile iron pipes as described in claim 1, characterized in that, The top plate, the opening and closing plate, and the fixing plate are all provided with a number of ventilation holes, and the inside and outside of the chassis are connected through the ventilation holes.

3. The industrial control host information protection device for ductile iron pipes as described in claim 1, characterized in that, A ventilation fan is provided on the mounting plate, and the inside and outside of the chassis are connected through the ventilation fan. The ventilation fan uses a USB power connector, which is connected to the USB port of the host.

4. The industrial control host information protection device for ductile iron pipes as described in claim 1, characterized in that, Guide rails are provided on both of the parallel fixed plates. Fixed brackets and movable brackets are provided on the guide rails. The fixed brackets are fixedly installed at the end of the guide rails near the opening and closing plates. The movable brackets can move linearly along the guide rails. The main unit is installed on both the fixed brackets and the movable brackets.

5. The industrial control host information protection device for ductile iron pipes as described in claim 4, characterized in that, The fixed bracket includes a fixed block and a first support plate. The two fixed blocks are fixedly disposed at both ends of the first support plate, and the two fixed blocks are respectively fixedly disposed on the two guide rails. The main unit is disposed on the first support plate.

6. The industrial control host information protection device for ductile iron pipes as described in claim 5, characterized in that, The movable support includes a movable block and a second support plate. The movable block is provided with a rotating wheel, which can rotate freely around its own axis. The two movable blocks are fixedly disposed at both ends of the second support plate, and the two movable blocks are rotatably connected to the two guide rails respectively through the corresponding rotating wheels. The main unit is disposed on the second support plate.

7. The industrial control host information protection device for ductile iron pipes as described in claim 6, characterized in that, Both the first support plate and the second support plate have a flexible pad on their upper surfaces. The flexible pad is made of rubber. The bottom of the main unit is in contact with the first support plate and the second support plate through the flexible pad.

8. The industrial control host information protection device for ductile iron pipes as described in claim 6, characterized in that, The movable bracket is also provided with a positioning plate, which is vertically disposed at the end of the second support plate away from the opening and closing plate. The positioning plate is provided with a first positioning hole, and the corresponding fixed plate is provided with a second positioning hole. The first positioning hole and the second positioning hole are coaxially disposed. The first positioning hole is a threaded hole, and the second positioning hole is a through hole. The locking screw passes through the second positioning hole and is threadedly connected to the first positioning hole.