Protective device for digital twin system of industrial production line

Abstract

The utility model discloses an industrial production line digital twin system protection device which comprises a main frame, the outer surface of the main frame is connected with a clamping block in a clamping mode, the side face, away from the main frame, of the clamping block is fixedly connected with a multi-layer protection shell, and the inner side wall of the multi-layer protection shell is provided with an environment debugging assembly. A data safety assembly is installed on the inner side wall of the multi-layer protection shell, and a set of installation pieces are fixedly connected to the outer surface of the main frame. Through the three-layer composite structure design of the anti-static aluminum alloy layer, the electromagnetic shielding layer and the fireproof heat insulation layer, static electricity, electromagnetic interference and fire risks are isolated, the durability and reliability of equipment in a complex industrial environment are remarkably improved, meanwhile, the temperature and humidity inside the protective shell are dynamically adjusted through linkage of a temperature and humidity sensor and a centrifugal fan, and the service life of the equipment is prolonged. And the smoke alarm can monitor the fire behavior in real time, the alarm is triggered at the first time, emergency measures are linked, and the risk of production accidents is reduced.

Description

Technical Field

[0001] This utility model relates to the field of protection for digital twin systems of industrial production lines, and in particular to a protection device for digital twin systems of industrial production lines. Background Technology

[0002] An industrial production line digital twin system is a technical system that uses digital modeling and simulation of information such as various links, equipment and products of an actual production line to achieve precise monitoring and optimized management of the actual production process. When using an industrial production line digital twin system, protective devices are usually used to protect the core components of the digital twin system, such as controllers, sensors and network interfaces.

[0003] Currently, most industrial production line digital twin systems use single protective shells for their protective devices and lack real-time temperature and humidity monitoring, fire monitoring, and active heat dissipation devices. This affects the applicability of industrial production line digital twin systems and can have a certain impact on production line efficiency. Therefore, we propose a protective device for industrial production line digital twin systems to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a protective device for a digital twin system of an industrial production line to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A protective device for a digital twin system of an industrial production line includes a main frame, a locking block snapped onto the outer surface of the main frame, a multi-layer protective shell fixedly connected to the side of the locking block away from the main frame, an environmental adjustment component provided on the inner wall of the multi-layer protective shell, a data security component installed on the inner wall of the multi-layer protective shell, and a set of mounting plates fixedly connected to the outer surface of the main frame.

[0007] In a further embodiment, the multi-layer protective housing includes an antistatic aluminum alloy layer, an electromagnetic shielding layer is provided on the outer surface of the antistatic aluminum alloy layer, and a fireproof and heat-insulating layer is provided on the side of the electromagnetic shielding layer away from the antistatic aluminum alloy layer.

[0008] In a further embodiment, the environmental conditioning component includes a temperature and humidity sensor, a centrifugal fan is installed on the inner wall of the multi-layer protective housing, and a smoke detector is installed on the inner wall of the multi-layer protective housing.

[0009] In a further embodiment, the data security component includes a hardware firewall, a backup power supply is fixedly connected to the outer surface of the data security component, a display is provided on the outer surface of the multi-layer protective housing, and a storage module is provided on the outer surface of the multi-layer protective housing.

[0010] In a further embodiment, a maintenance protection door is snapped onto the outer surface of the multi-layer protective shell, and a force-bearing block is fixedly connected to the outer surface of the maintenance protection door.

[0011] In a further embodiment, each of the mounting pieces has a mounting hole on its outer surface, the main frame has a sealing layer on its outer surface, the multi-layer protective housing has a mounting block fixedly connected to its outer surface, and the multi-layer protective housing has an electrical connection port on its outer surface.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device employs a three-layer composite structure design consisting of an anti-static aluminum alloy layer, an electromagnetic shielding layer, and a fireproof and heat-insulating layer. This design isolates static electricity, electromagnetic interference, and fire risks, significantly improving the durability and reliability of the equipment in complex industrial environments. It effectively addresses the issue that using a single fixed protective shell in the protective device of an industrial production line digital twin system can affect the applicability of the digital twin system. Simultaneously, by using temperature and humidity sensors and a centrifugal fan in conjunction, it dynamically adjusts the temperature and humidity inside the protective shell to prevent overheating or moisture absorption, ensuring the stable operation of the digital twin system. Furthermore, the smoke alarm will monitor the fire situation in real time, triggering an alarm and linking emergency measures immediately, reducing the risk of production accidents. This effectively solves the problem that the lack of real-time temperature and humidity monitoring, fire monitoring, and active heat dissipation devices in the protective devices of industrial production line digital twin systems can negatively impact production line efficiency. Attached Figure Description

[0014] Figure 1 A top-down 3D structural diagram of the protective device for a digital twin system in an industrial production line.

[0015] Figure 2 This is a side-view 3D structural diagram of the protective device for a digital twin system in an industrial production line.

[0016] Figure 3 A frontal 3D structural diagram of the protective device for a digital twin system in an industrial production line.

[0017] Figure 4 This is a cross-sectional three-dimensional structural diagram of the protective device for a digital twin system in an industrial production line.

[0018] In the diagram: 1. Main frame; 2. Mounting plate; 3. Mounting hole; 4. Clip; 5. Sealing layer; 6. Multi-layer protective shell; 601. Antistatic aluminum alloy layer; 602. Electromagnetic shielding layer; 603. Fireproof and heat insulation layer; 7. Environmental conditioning components; 701. Temperature and humidity sensor; 702. Centrifugal fan; 703. Smoke alarm; 8. Mounting block; 9. Data security components; 10. Hardware firewall; 11. Backup power supply; 12. Power interface; 13. Maintenance protection door; 14. Display; 15. Storage module; 16. Stress block. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model discloses a protective device for a digital twin system of an industrial production line, comprising a main frame 1, with a locking block 4 snapped onto the outer surface of the main frame 1. A multi-layer protective shell 6 is fixedly connected to the side of the locking block 4 away from the main frame 1. The multi-layer protective shell 6 includes an anti-static aluminum alloy layer 601, an electromagnetic shielding layer 602 on the outer surface of the anti-static aluminum alloy layer 601, and a fireproof and heat-insulating layer 603 on the side of the electromagnetic shielding layer 602 away from the anti-static aluminum alloy layer 601. The main frame 1 is made of high-strength alloy steel, possessing excellent pressure and impact resistance, and can adapt to complex industrial environments. The locking block 4 enables rapid connection with the multi-layer protective shell 6. The anti-static aluminum alloy layer 601 is made of aluminum alloy with a conductive oxidation treatment, and its surface resistivity is ≤1×10⁻⁶. 9 The Ω effectively conducts static electricity. The electromagnetic shielding layer 602 is made of multiple layers of copper foil or silver-plated nylon braided mesh, with a shielding effectiveness of ≥60dB, which can effectively block external electromagnetic interference. The fireproof and heat-insulating layer 603 is made of ceramic fiber board or aerogel composite heat-insulating cotton, which can effectively block the spread of external high temperature or fire, and meet the UL94V-0 flame retardant standard.

[0023] The inner wall of the multi-layer protective housing 6 is equipped with an environmental conditioning component 7 and a data security component 9. The environmental conditioning component 7 includes a temperature and humidity sensor 701. The inner wall of the multi-layer protective housing 6 is equipped with a centrifugal fan 702 and a smoke detector 703. The data security component 9 includes a hardware firewall 10. A backup power supply 11 is fixedly connected to the outer surface of the data security component 9. The outer surface of the multi-layer protective housing 6 is equipped with a display 14 and a storage module 15. A maintenance protection door 13 is snapped onto the outer surface of the multi-layer protective housing 6. A force-bearing block 16 is fixedly connected to the outer surface of the maintenance protection door 13. The temperature and humidity sensor 701 is made of ABS engineering plastic housing and ceramic-based sensor chip, which can monitor the internal temperature and humidity of the equipment in real time and upload the data to the control system. The centrifugal fan 702 is made of aluminum alloy blades. Composed of wheels and an ABS shell, it can automatically start and stop based on sensor feedback to maintain airflow circulation. The smoke detector 703 is an optical sensor that can detect burning particles, trigger an audible and visual alarm, and link the fan to accelerate smoke extraction. The hardware firewall 10 uses an industrial-grade embedded motherboard and supports IPSec VPN encryption, which can effectively filter unauthorized network access and protect the data security of the digital twin system. The backup power supply 11 can seamlessly switch in the event of a main power outage, ensuring that critical data is saved in real time. Using the display 14, staff can easily view parameters such as temperature, humidity, smoke status, and network traffic. The storage module 15 uses dual redundant storage of solid-state drives and mechanical hard drives. The maintenance protection door 13 is made of double-layer fireproof glass and a stainless steel frame. Staff can also use the force block 16 as an opening fulcrum to quickly inspect the internal components of the equipment.

[0024] A set of mounting plates 2 are fixedly connected to the outer surface of the main frame 1. Each mounting plate 2 has a mounting hole 3 on its outer surface. The outer surface of the main frame 1 is provided with a sealing layer 5. The outer surface of the multi-layer protective shell 6 is fixedly connected with mounting blocks 8. The outer surface of the multi-layer protective shell 6 is provided with a power connection port 12. The mounting plates 2 are stamped from Q235 steel plates and galvanized. They can be fixed to the production line steel beams or ground supports by M8 bolts mating with the mounting holes 3. The sealing layer 5 is made of flame-retardant silicone foam or EPDM rubber, which can effectively fill the gap between the main frame and the protective shell, providing dust and water protection. The power connection port 12 supports POE power supply or independent power supply access, which can effectively expand the applicability of the equipment. The mounting blocks 8 are components of the outer surface of the protective device, which will enhance the installation flexibility and structural stability of the device, and provide a docking interface for external equipment, which can effectively meet the diverse installation needs of industrial sites and the mechanical performance of the protective device.

[0025] The working principle of this utility model is as follows:

[0026] When using this equipment, the operator first needs to fix the device on the industrial production line using the mounting plate 2 and mounting holes 3. Then, the temperature and humidity sensor 701 and the smoke alarm 703 will monitor the environmental parameters inside the protective device in real time. When an abnormality is detected, the centrifugal fan 702 will be triggered to start for heat dissipation or ventilation. At the same time, the smoke alarm 703 will sound an alarm. At this time, the hardware firewall 10 will protect the core data of the digital twin system from network attacks and back up the critical data in the storage module 15. The operator can view the system status and security information through the monitor 14. Meanwhile, the multi-layer protective shell 6 of the equipment will provide physical protection and prevent static electricity, electromagnetic interference and fire. Finally, the operator can open the maintenance protection door 13 to perform quick maintenance and repair on the equipment.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An industrial production line digital twin system guard, characterized in that: Includes a main frame (1), with a locking block (4) snapped onto the outer surface of the main frame (1), and a multi-layer protective shell (6) fixedly connected to the side of the locking block (4) away from the main frame (1), with an environmental adjustment component (7) provided on the inner wall of the multi-layer protective shell (6), and a data security component (9) installed on the inner wall of the multi-layer protective shell (6), and a set of mounting plates (2) fixedly connected to the outer surface of the main frame (1).

2. The industrial production line digital twin system guard according to claim 1, wherein: The multi-layer protective shell (6) includes an antistatic aluminum alloy layer (601), and an electromagnetic shielding layer (602) is provided on the outer surface of the antistatic aluminum alloy layer (601). A fireproof and heat-insulating layer (603) is provided on the side of the electromagnetic shielding layer (602) away from the antistatic aluminum alloy layer (601).

3. The industrial production line digital twin system guard of claim 1, wherein: The environmental conditioning component (7) includes a temperature and humidity sensor (701), a centrifugal fan (702) is installed on the inner wall of the multi-layer protective housing (6), and a smoke detector (703) is installed on the inner wall of the multi-layer protective housing (6).

4. The industrial production line digital twin system guard of claim 1, wherein: The data security component (9) includes a hardware firewall (10), a backup power supply (11) is fixedly connected to the outer surface of the data security component (9), a display (14) is provided on the outer surface of the multi-layer protective housing (6), and a storage module (15) is provided on the outer surface of the multi-layer protective housing (6).

5. An industrial production line digital twin system guard according to claim 4, characterized in that: The outer surface of the multi-layer protective shell (6) is fitted with a maintenance protection door (13), and the outer surface of the maintenance protection door (13) is fixedly connected with a force-bearing block (16).

6. The industrial production line digital twin system guard of claim 1, wherein: Each mounting plate (2) has a mounting hole (3) on its outer surface. The outer surface of the main frame (1) is provided with a sealing layer (5). The outer surface of the multi-layer protective shell (6) is fixedly connected with a mounting block (8). The outer surface of the multi-layer protective shell (6) is provided with an electrical connection port (12).

Images