CN219627827U - Network safety alarm device suitable for under industrial control scene - Google Patents
Network safety alarm device suitable for under industrial control scene Download PDFInfo
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- CN219627827U CN219627827U CN202320581751.1U CN202320581751U CN219627827U CN 219627827 U CN219627827 U CN 219627827U CN 202320581751 U CN202320581751 U CN 202320581751U CN 219627827 U CN219627827 U CN 219627827U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a network safety alarm device suitable for industrial control scenes, which relates to the technical fields of industrial control systems, network safety and instruments and meters, and comprises a case, a back plate, a power module and a plurality of functional board cards; the back plate, the power supply module and the functional board cards are mutually separated and placed, the back plate and the power supply module are arranged in the case, the functional board cards are positioned on the same surface of the case and are connected with the back plate, and the back plate is connected with the power supply module; the plurality of functional boards include a network communication board, an analog signal output board, a digital signal output board, and an industrial bus communication board for communication. The network safety alarm device supports multi-azimuth alarm, can send network alarm notice through the Ethernet of the network communication board, can send alarm notice to the external equipment device through the industrial bus communication board, can output specific voltage and current signals through the analog signal output board and the digital signal output board, and is very suitable for industrial control scenes with complex scenes and multiple equipment.
Description
Technical Field
The utility model relates to the technical fields of industrial control systems, network safety and instruments and meters, in particular to a network safety alarm device suitable for industrial control scenes.
Background
With the development of computer technology and network technology, network security threat events are greatly increased, and network security problems are becoming more and more important. In order to ensure the information security on the network, any action threatening the network security is usually required to be alarmed so as to prompt related personnel, and network security alarming is performed by using a network security alarming device.
The main application scene of the existing network security alarm device product is a general computer network, the device is a compact integrated structure, and the components comprise: the device comprises a machine body, an Ethernet port, a power socket, an audible and visual alarm component and a function key. Some alarm devices also include liquid crystal displays, radio transmitters, etc. The network safety alarm device receives network traffic through an Ethernet port for analysis, and alarms through an audible and visual alarm component, an Ethernet port and other components of the device. The functions are complete, and the equipment is compact.
However, such products suffer from the following disadvantages: the monitored objects are communicated with each other only by adopting Ethernet, and if the monitored objects are applied to an industrial control system network, the functions are slightly deficient; the hardware functions are not expanded, and the flexibility is slightly deficient.
For example, in the prior art, patent publication No. CN210745181U discloses a network security monitoring and alarming device for a power generation device, which includes a housing provided with an ethernet interface serving as a network traffic input signal and management input signal port and a DO data output interface serving as an output signal port, so as to realize analysis of network security of the power generation device and transmit warning information to a control and protection unit of the power generation device in real time through an I/O signal, thereby meeting the power production requirement that the power generation device can still ensure self security and keep normal operation under the condition of network attack.
The network safety monitoring and alarming device disclosed in the patent and the monitored object only adopt Ethernet communication, and if the device is applied to an industrial control system network, the function is slightly lacking, and the device is not suitable for being used in industrial control scenes with complex scenes and a plurality of device equipment.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a network safety alarm device suitable for an industrial control scene, so as to solve the problems that the network safety alarm device is only communicated by using Ethernet and is not suitable for being used in the industrial control scene with complex scene and a large number of device equipment in an industrial control system network.
In order to achieve the above purpose, the present utility model adopts the technical scheme that:
a network safety alarm device suitable for industrial control scene comprises a case, a back plate, a power module and a plurality of functional board cards;
the back plate, the power supply module and the functional board cards are mutually separated and placed, the back plate and the power supply module are arranged inside the case, the functional board cards are positioned on the same surface of the case and are connected with the back plate, and the back plate is connected with the power supply module;
the functional board cards comprise a network communication board, an analog signal output board, a digital signal output board and an industrial bus communication board which are used for communication, wherein the network communication board, the analog signal output board, the digital signal output board and the industrial bus communication board are all connected with the backboard.
Further, the chassis includes a front panel, a left side panel, a right side panel, a top panel, and a bottom panel;
the front ends of the left side panel and the right side panel are respectively provided with a case front ear, and the rear ends are respectively provided with a case rear ear; the front end of the left side panel and the right side panel is provided with a chassis front end fixing beam, and the rear end of the left side panel and the right side panel is provided with a chassis rear end fixing beam;
the front panel, the left side panel, the right side panel, the top panel and the bottom panel are enclosed and are fixedly connected through the front chassis ear, the rear chassis ear, the front chassis end fixing beam and the rear chassis end fixing beam to form a detachable chassis with a closed front end and an open rear end.
Further, the front ears of the case are positioned at the left and right ends of the front panel, and the front panel is provided with a system running indicator light and a power indicator light.
Further, the top panel and the bottom panel comprise a front panel, a middle panel and a rear panel which are sequentially arranged from front to back, a plurality of heat dissipation holes are formed in the front panel and the rear panel, and the backboard is located on the inner side of the middle panel.
Further, the left side panel and the right side panel respectively comprise a rear side panel and a front side panel which are sequentially arranged from back to front, a plurality of heat dissipation holes are formed in the front side panel, and the power module is located on the inner side of the front side panel.
Further, the functional boards further comprise a main control board, a redundant main control board and a storage board, reserved and expanded sockets are further arranged on the back of the chassis, and the main control board, the redundant main control board, the storage board and the reserved and expanded sockets are all connected with the backboard.
Further, the power supply circuit, the communication circuit connected with each functional board card, the backboard functional board card connector and the backboard power supply connector are distributed on the backboard, the backboard functional board card connector is provided with a plurality of backboard back surfaces and is located the backboard front surfaces, and the backboard power supply connector is provided with a plurality of backboard front surfaces and is located the backboard back surfaces.
Further, the power module comprises a power supply, a power supply mounting plate and a power supply control plate; the power supply mounting plate is positioned in the case, the power supply is mounted on the power supply mounting plate and connected with the power supply control board, and the power supply control board is provided with a power connector and a switch.
Further, the power module further comprises a redundant power supply and a redundant power supply control board, and the redundant power supply is connected with the redundant power supply control board.
The utility model has the beneficial effects that:
the network security alarm device provided by the utility model supports multi-azimuth alarm. The plurality of functional board cards comprise a network communication board, an analog signal output board, a digital signal output board and an industrial bus communication board which are used for communication, can send network alarm notices in an Ethernet mode through the network communication board, can send network alarm notices to external equipment devices through the industrial bus communication board, can also send network alarm notices by outputting specific voltage and current signals through the analog signal output board and the digital signal output board, and is very suitable for being used in industrial control scenes with complex situations and various equipment.
The network security alarm device provided by the utility model has the advantages that the functional hardware is expandable, the power redundancy and the main control board redundancy are supported, and the reliability is higher.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a rear view of the present utility model;
FIG. 5 is an internal schematic view of the present utility model;
reference numerals:
1. a system running indicator lamp; 2. a power indicator light; 3. a front panel; 4. a front ear of the chassis; 5. a fixed beam is arranged at the front end of the chassis; 6. a front panel; 7. a middle panel; 8. a rear panel; 9. a rear ear of the chassis; 10. a fixed beam is arranged at the rear end of the chassis; 11. a rear side panel; 12. a front side panel; 13. a power control board; 14. redundant power control boards; 15. a main control board; 16. a redundant main control board; 17. a network communication board; 18. a storage plate; 19. an analog signal output board; 20. a digital signal output board; 21. an industrial bus communication board; 22. reserving an expansion socket; 23. a power connector and a switch; 24. a backplane functional board card connector; 25. a backplane power supply connector; 26. a back plate; 27. a power supply; 28. and a power supply mounting plate.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model.
Example 1
1-5, the network safety alarm device suitable for industrial control scene comprises a case, a backboard 26, a power module and a plurality of functional boards.
The back plate 26, the power module and a plurality of function board cards are mutually separated and placed, the back plate 26 and the power module are arranged inside the case, the function board cards are located on the same face of the case and are connected with the back plate 26, and the back plate 26 is connected with the power module.
The plurality of functional boards include a network communication board 17, an analog signal output board 19, a digital signal output board 20, and an industrial bus communication board 21 for communication, and the network communication board 17, the analog signal output board 19, the digital signal output board 20, and the industrial bus communication board 21 are all connected with a back board 26.
In this embodiment, the chassis is used for installing the back plate 26, the power module and a plurality of functional boards, the back plate 26 is used for installing a plurality of functional boards, the power module is used for supplying power to the back plate 26 and the plurality of functional boards, and the plurality of functional boards are used for realizing a plurality of functions. The back plate 26, the power module and the plurality of functional boards are placed separately from each other to prevent mutual influence.
The analog signal output board 19 of the present embodiment is a 4-channel analog signal output board, and the digital signal output board 20 is a 16-channel digital signal output board. The network alarm notification can be sent in an Ethernet mode through the network communication board 17, the network alarm notification can be sent to an external device through the industrial bus communication board 21, and the network alarm notification can be sent by outputting specific voltage and current signals through the analog signal output board 19 and the digital signal output board 20, so that the network alarm notification is very suitable for being used in industrial control scenes with complex scenes and a large number of device equipment.
Example 2
This embodiment further describes a chassis based on embodiment 1, and as shown in fig. 1-4, the chassis includes a front panel 3, a left side panel, a right side panel, a top panel, and a bottom panel.
The front ends of the left side panel and the right side panel are respectively provided with a case front ear 4, and the rear ends are respectively provided with a case rear ear 9; the front end between the left side panel and the right side panel is provided with a chassis front end fixing beam 5, and the rear end is provided with a chassis rear end fixing beam 10. In this embodiment, the front end fixing beam 5 of the chassis is a fixing beam with a screw hole at the front end of the chassis, and the rear end fixing beam 10 of the chassis is a fixing beam with a screw hole at the rear end of the chassis. The front panel 3, the left side panel, the right side panel, the top panel and the bottom panel are enclosed and are fixedly connected through the front chassis ear 4, the rear chassis ear 9, the front chassis end fixing beam 5 and the rear chassis end fixing beam 10 to form a detachable chassis with a closed front end and an open rear end.
The front ears 4 of the case are positioned at the left and right ends of the front panel 3, and the front panel 3 is provided with a system running indicator lamp 1 and a power indicator lamp 2 which are respectively used for system running indication and power indication.
The top panel and the bottom panel comprise a front panel 6, a middle panel 7 and a rear panel 8 which are sequentially arranged from front to back, a plurality of heat dissipation holes are formed in the front panel 6 and the rear panel 8, and the backboard 26 is positioned on the inner side of the middle panel 7.
The left side panel and the right side panel comprise a rear side panel 11 and a front side panel 12 which are sequentially arranged from back to front, a plurality of heat dissipation holes are formed in the front side panel 12, and the power supply module is located on the inner side of the front side panel 12.
In the embodiment, the size of the case meets the 4U standard (the length is 440mm, the width is 300mm, and the thickness is 177 mm), and an aluminum alloy material with good heat dissipation performance is selected. The chassis is composed of metal beams, panels and other metal components. Since the fanless design is adopted, in order to increase the heat dissipation performance, heat dissipation holes are formed in specific panels, such as the front panel 6, the rear panel 8 and the front panel 12, for heat dissipation.
In this embodiment, the front panel 3, the left side panel (including the rear side panel 11 and the front side panel 12), the right side panel (including the rear side panel 11 and the front side panel 12), the top panel (including the front panel 6, the middle panel 7 and the rear panel 8) and the bottom panel, and other components such as the chassis front ear 4, the chassis rear ear 9, the chassis front end fixing beam 5 and the chassis rear end fixing beam 10 are fixed to the metal beam by screws to form a detachable chassis with a closed front end and an open rear end, so as to facilitate the installation of the back plate 26, the power module and a plurality of functional boards.
The fixed beam 10 at the rear end of the case is used for installing other functional plates, and in addition, plastic guide rails are arranged in the case to conveniently fix the plates. The top panel of this embodiment is composed of three panels, namely, a front panel 6, a middle panel 7 and a rear panel 8, and if the back panel 26 inside the chassis needs to be disassembled and installed, only the middle panel 7 needs to be disassembled. The case side panel is designed to be composed of a rear side panel 11 and a front side panel 12, and a power supply 27 and a power supply mounting plate 28 of the power supply module are fixed on the inner side of the front side panel 12, and if the power supply 27 needs to be mounted and dismounted, the front side panel 12 only needs to be dismounted.
Example 3
The embodiment further describes a plurality of functional boards based on embodiment 2, as shown in fig. 4, the plurality of functional boards further include a main control board 15, a redundant main control board 16 and a storage board 18, a reserved expansion socket 22 is further provided on the back of the chassis, and the main control board 15, the redundant main control board 16, the storage board 18 and the reserved expansion socket 22 are all connected with a back board 26.
In this embodiment, the redundancy switching between the two boards of the main control board 15 and the redundancy main control board 16 is implemented by running software in the two main control boards. The embodiment is provided with a 16-channel digital signal output board 20, a 4-channel analog signal output board 19, an industrial bus communication board 21, a double-network gigabit network communication board 17 and an SSD storage board 18. Except that the storage board is connected with the main control board by adopting a SATA interface, PCIE interfaces are adopted for communication, if a function board is added, PCIEx1 interfaces are adopted for communication, and a connector matched with the backboard slot is used.
Example 4
The embodiment further describes the back board 26 on the basis of embodiment 3, as shown in fig. 5, the back board 26 is provided with a power supply circuit, a communication circuit for connecting each functional board card, a back board functional board card connector 24 and a back board power supply connector 25, the back board functional board card connector 24 is provided with a plurality of back boards 26, and the back board power supply connector 25 is provided with a plurality of back boards 26.
In this embodiment, the back plate 26 is a PCB board fixed in the chassis, and is fixed in the chassis by using metal fixing beams and a limiter. The back plate 26 has a power supply circuit, a communication circuit for connecting the functional boards, and connectors 24 and 25. The back board 26 leads the PCIE buses of the main control board 15 and the redundant main control board 16 to the board card slot connectors thereof through connectors, except that the network communication board 17 slot occupies one PCIE ex4, and other PCIE slots only use one PCIE x1 for the analog signal output board 19, the digital signal output board 20 and the industrial bus communication board 21, and the rest are reserved and expanded. The other path of SATA signals is directed from the host board to the storage board 18 via the connector. The power supply 27 output is routed through the connector and back plane power circuits to the slots of each card. For the consideration of redundant design, two groups of main control board connectors and power supply slots are connected.
As can be seen from fig. 5, the back panel power connector 25 is arranged on the other side of the back panel 26, as distinguished from other board connectors.
Example 5
This embodiment will be further described with reference to embodiment 4, as shown in figures 4 and 5,
the power module comprises a power supply 27, a power supply mounting plate 28 and a power supply control plate 13, wherein the power supply mounting plate 28 is positioned in the chassis, the power supply 27 is mounted on the power supply mounting plate 28 and connected with the power supply control plate 13, and a power connector and a switch 23 are arranged on the power supply control plate 13. The power module further comprises a redundant power supply and a redundant power supply control board 14, wherein the redundant power supply and the redundant power supply control board 14 are positioned on the other side of the chassis, and the redundant power supply is connected with the redundant power supply control board 14.
In this embodiment, a CPCI power supply 27 is used which supports 220V, 50Hz single phase ac power input, 48V or 24V or 12V or 5V dc power output; the power supply undisturbed switching capability is provided; supporting redundant output; parallel current sharing is supported; and the heat is dissipated by adopting a mode of installing the radiating fins, and no fan is arranged. As can be seen from fig. 5, the back plate 26 divides the interior of the chassis into a front space and a rear space, and two power supplies are arranged at the front end of the chassis and separated from other boards. Mainly for considering the reason that the heat productivity of the power supply is large, the design of combining the front panel 6 and the front side panel 12 with the heat dissipation holes can provide better heat dissipation for the power supply. The power supply 27 is fixedly mounted to the side of the power supply mounting plate 28 through screw holes, and the power supply mounting plate 28 is fixed to the front side panel 12. The output of the power supply 27 is connected to the back plane power supply connector 25 by a connection wire. The power supply control board 13 and the redundant power supply control board 14 are designed, and the power supply control board is provided with a power connector, a switch and an led small lamp, and is connected with an actual power supply through a power line and a wire.
The backboard 26, the power supply and the functional board cards in the embodiment are all backboard 26, power supply and functional board card structures in the prior art, and the specific structural principle is not improved, but only the installation and arrangement mode in the chassis is improved.
While the embodiments of the present utility model have been described in detail, the present utility model is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a network safety alarm device suitable for under industrial control scene which characterized in that: the power supply comprises a case, a backboard (26), a power supply module and a plurality of functional board cards;
the back plate (26), the power supply module and the functional board cards are mutually separated and placed, the back plate (26) and the power supply module are arranged inside the case, the functional board cards are positioned on the same surface of the case and are connected with the back plate (26), and the back plate (26) is connected with the power supply module;
the functional board cards comprise a network communication board (17), an analog signal output board (19), a digital signal output board (20) and an industrial bus communication board (21) which are used for communication, wherein the network communication board (17), the analog signal output board (19), the digital signal output board (20) and the industrial bus communication board (21) are all connected with the backboard (26).
2. The network security alarm device of claim 1, wherein: the chassis comprises a front panel (3), a left side panel, a right side panel, a top panel and a bottom panel;
the front ends of the left side panel and the right side panel are respectively provided with a case front ear (4), and the rear ends are respectively provided with a case rear ear (9); the front end between the left side panel and the right side panel is provided with a chassis front end fixing beam (5), and the rear end is provided with a chassis rear end fixing beam (10);
the front panel (3), the left side panel, the right side panel, the top panel and the bottom panel are enclosed and fixedly connected through the front chassis ear (4), the rear chassis ear (9), the front chassis end fixing beam (5) and the rear chassis end fixing beam (10) to form a detachable chassis with a closed front end and an open rear end.
3. The network security alarm apparatus of claim 2, wherein: the front ears (4) of the case are positioned at the left end and the right end of the front panel (3), and the front panel (3) is provided with a system running indicator lamp (1) and a power indicator lamp (2).
4. The network security alarm apparatus of claim 2, wherein: the top panel and the bottom panel comprise a front panel (6), a middle panel (7) and a rear panel (8) which are sequentially arranged from front to back, a plurality of heat dissipation holes are formed in the front panel (6) and the rear panel (8), and the back plate (26) is located on the inner side of the middle panel (7).
5. The network security alarm apparatus of claim 2, wherein: the left side panel and the right side panel respectively comprise a rear side panel (11) and a front side panel (12) which are sequentially arranged from back to front, a plurality of radiating holes are formed in the front side panel (12), and the power module is located inside the front side panel (12).
6. The network security alarm device of claim 1, wherein: the multifunctional board card comprises a chassis and is characterized in that the functional board card further comprises a main control board (15), a redundant main control board (16) and a storage board (18), a reserved expansion socket (22) is further arranged on the back of the chassis, and the main control board (15), the redundant main control board (16), the storage board (18) and the reserved expansion socket (22) are connected with the back board (26).
7. The network security alarm device of claim 1, wherein: the power supply circuit, the communication circuit connected with each functional board card, the backboard functional board card connector (24) and the backboard power supply connector (25) are distributed on the backboard (26), the backboard functional board card connector (24) is provided with a plurality of backboard (26) back surfaces, and the backboard power supply connector (25) is provided with a plurality of backboard power supply connectors and is located on the backboard (26) front surfaces.
8. The network security alarm device of claim 1, wherein: the power module comprises a power supply (27), a power supply mounting plate (28) and a power supply control plate (13); the power supply mounting plate (28) is positioned inside the case, the power supply (27) is mounted on the power supply mounting plate (28) and is connected with the power supply control plate (13), and the power supply control plate (13) is provided with a power supply connector and a switch (23).
9. The network security alarm apparatus of claim 8, wherein: the power module further comprises a redundant power supply and a redundant power supply control board (14), and the redundant power supply is connected with the redundant power supply control board (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581751.1U CN219627827U (en) | 2023-03-23 | 2023-03-23 | Network safety alarm device suitable for under industrial control scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581751.1U CN219627827U (en) | 2023-03-23 | 2023-03-23 | Network safety alarm device suitable for under industrial control scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627827U true CN219627827U (en) | 2023-09-01 |
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ID=87775360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320581751.1U Active CN219627827U (en) | 2023-03-23 | 2023-03-23 | Network safety alarm device suitable for under industrial control scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627827U (en) |
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2023
- 2023-03-23 CN CN202320581751.1U patent/CN219627827U/en active Active
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