Network security isolation device

Abstract

The utility model relates to the technical field of network security, in particular to a network security isolation device. The network security isolation device provided by the utility model comprises a shell and the like, a case is mounted on one side of the shell, a plurality of mounting plates are mounted on one side of the interior of the shell, network isolators are placed on the mounting plates, and plugging grooves corresponding to wiring ports of the network isolators are formed in one side of the shell. Wedge-shaped check blocks corresponding to the network isolator wiring ports are arranged on the two sides of the inserting groove in a sliding mode, and elastic pieces are connected between the wedge-shaped check blocks and the grooves. When in use, the connector of the signal line is pushed towards one side of the plugging port of the network isolator, and the signal line is held by the wedge-shaped stop block under the action of the elastic piece, so that the purpose of shielding and dust prevention of the plugging port of the network isolator can be achieved, and dust accumulation of the plugging port of the network isolator is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of network security, and in particular to a network security isolation device. Background Art

[0002] Network security isolation technology is to classify and protect application systems with different security requirements, help isolate application systems with higher risks from other application systems, and achieve the purpose of security protection. Network security isolation device is a network security device, which is composed of dedicated hardware with multiple control functions. It cuts off the link layer connection between networks in the circuit and can exchange application data safely and appropriately between networks.

[0003] When in use, the network security isolation device is usually connected by multiple data transmission signal lines. The network security isolation device is provided with many plug interfaces for connecting signal transmission lines. If the plug interfaces are not used for a long time, dust will accumulate. When the interfaces of the network security isolation device are reactivated, the plug interfaces of the network security isolation device are prone to poor contact due to dust accumulation, thereby affecting the transmission and exchange of network data.

[0004] Therefore, it is necessary to design a network security isolation device with a plug interface dustproof function. Utility Model Content

[0005] In order to overcome the disadvantage that dust will accumulate on the plug interface when it is not used for a long time, and when the interface of the network security isolation device is reactivated, the plug interface of the network security isolation device is prone to poor contact due to dust accumulation, thereby affecting the transmission and exchange of network data, the purpose of the utility model is to provide a network security isolation device with a dustproof plug interface.

[0006] Technical solution: A network security isolation device includes a shell, a chassis, a network isolator and a mounting plate. The chassis is installed on one side of the shell, and multiple mounting plates are installed on one side of the shell. The network isolator is placed on the mounting plate. A plug-in slot corresponding to the wiring port of the network isolator is opened on one side of the shell, and also includes an elastic part and a wedge-shaped stopper. Wedge-shaped stops corresponding to the wiring port of the network isolator are slidably arranged on both sides of the plug-in slot, and an elastic part is connected between the wedge-shaped stopper and the groove.

[0007] In addition, it is particularly preferred that it also includes a sliding plate, a sliding rail and a roller, two sliding rails are installed on the other side of the shell, and multiple rollers are installed on the sides of the sliding rails close to each other. The sliding plate slides left and right on the sliding rails on the upper and lower sides of the shell, and the sliding plate is in contact with the rollers.

[0008] In addition, it is particularly preferred that it also includes a first guide pipe, a water pump, a water tank, a mounting shell, a first cooling fan, a mounting frame, a metal sheet and a second guide pipe. A water tank is arranged in the chassis, a water pump is installed on the outside of the water tank, and the water tank is connected to the input end of the water pump, the input end of the water pump is connected and connected with the first guide pipe, the first guide pipe passes through the mounting plate from bottom to top in sequence, a mounting shell is installed in the upper part of the chassis, a plurality of mounting frames are installed in the mounting shell, metal sheets are installed on both sides of the inside of the mounting frame, a second guide pipe is installed between the two metal sheets in the mounting frame, and the second guide pipes in two adjacent mounting frames are connected and connected, first cooling fans are installed on both sides of the mounting shell, the second guide pipe close to the first cooling fan is connected to the output end of the water pump, and the second guide pipe away from the first cooling fan is connected to the water tank.

[0009] In addition, it is particularly preferred that a second heat dissipation fan is further included, and the second heat dissipation fan is installed on one side of the housing.

[0010] Furthermore, it is particularly preferred that a plurality of ventilation openings are provided in the middle portion of the rear side of the housing.

[0011] In addition, it is particularly preferred that a dustproof shell is further included, and a dustproof shell corresponding to the vent is fixedly connected to the rear side of the outer shell.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The wedge-shaped block blocks the plug-in slot. When in use, the connector of the signal line is pushed toward the plug-in interface of the network isolator. Under the action of the elastic member, the wedge-shaped block holds the signal line, thereby achieving the purpose of shielding the plug-in interface of the network isolator from dust and avoiding dust accumulation on the plug-in interface of the network isolator.

[0013] 2. By starting the water pump, the first cooling fan and the second cooling fan, the heat generated by the network isolator during operation is introduced into the second air duct, and the cold air is cooled by the first cooling fan to cool the second air duct, so that the device can continuously dissipate heat for the network isolator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the housing, network isolator and sliding plate of the utility model.

[0016] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the slide rail and the roller of the utility model.

[0017] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the housing, the sliding plate and the sliding rail of the utility model.

[0018] Figure 5For this utility model Figure 4 Enlarged view of point A in the middle.

[0019] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the mounting plate, the second cooling fan and the dustproof shell of the utility model.

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the first flow guide pipe, water pump and water tank of the utility model.

[0021] Figure 8 It is a three-dimensional cross-sectional schematic diagram of the installation shell, the first cooling fan and the second air guide pipe of the utility model.

[0022] Among them, the above-mentioned drawings include the following figure marks: 1. outer shell, 101. chassis, 102. plug-in slot, 2. network isolator, 3. mounting plate, 4. sliding plate, 5. slide rail, 6. roller, 7. elastic member, 8. wedge-shaped block, 9. first air guide pipe, 10. water pump, 11. water tank, 12. mounting shell, 13. first cooling fan, 14. mounting frame, 15. metal sheet, 16. second air guide pipe, 17. second cooling fan, 18. dustproof shell. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Embodiment 1: A network security isolation device, see Figure 1-Figure 5As shown, it includes a shell 1, a chassis 101, a network isolator 2 and a mounting plate 3. A plurality of vents are provided in the middle of the rear side of the shell 1. The vents in the middle of the shell 1 are used to fan heat so that the heat generated by the network isolator 2 can be discharged. A dustproof shell 18 corresponding to the vent is fixedly connected to the rear side of the shell 1. The dustproof shell 18 shields the vent to prevent dust from entering the shell 1. Two second cooling fans 17 are installed at the rear of the shell 1. The second cooling fans 17 are distributed up and down at the rear of the shell 1. The second cooling fans 17 accelerate the air flow inside and outside the shell 1 to enhance heat dissipation. Effect, a chassis 101 is installed on one side of the shell 1, six mounting plates 3 are installed on one side of the inside of the shell 1, a network isolator 2 is placed on the mounting plate 3, a plug-in slot 102 corresponding to the wiring port of the network isolator 2 is opened on one side of the shell 1, and also includes an elastic member 7 and a wedge-shaped block 8, wedge-shaped blocks 8 corresponding to the wiring port of the network isolator 2 are slidably arranged on both sides of the plug-in slot 102, chamfers are arranged on the sides of the outer sides of the wedge-shaped blocks 8 that are close to each other, so as to facilitate the plug-in connector to squeeze the wedge-shaped blocks 8 to move to both sides, and an elastic member 7 is connected between the wedge-shaped block 8 and the groove.

[0025] See also Figure 2 and Figure 3 As shown, it also includes a sliding plate 4, a sliding rail 5 and a roller 6. Two sliding rails 5 are symmetrically installed on the other side of the shell 1 by bolt connection. Multiple rollers 6 are installed on the sides of the sliding rails 5 close to each other. The sliding plate 4 slides left and right on the sliding rails 5 on the upper and lower sides of the shell 1, and the sliding plate 4 is in contact with the roller 6.

[0026] When the network isolation device needs to be used, push the sliding plate 4 backward to open the shell 1, align the network isolator 2 with the slide groove of the shell 1 and slide it onto the mounting block, then pull the sliding plate 4 forward to reset it, and when connecting the network isolator 2 to the signal line, push the connector of the signal line to the side of the plug interface of the network isolator 2, and the connector of the signal line squeezes the wedge-shaped stopper 8 to slide to both sides, and the wedge-shaped stopper 8 slides and squeezes the elastic member 7 to deform. After the connector of the signal line is connected to the plug interface of the network isolator 2, the elastic member 7 returns to its original state and drives the wedge-shaped stopper 8 to slide toward the middle to clamp the signal line. Initially, the wedge-shaped stoppers 8 on the upper and lower sides of the shell 1 block the plug slot 102 to achieve the purpose of shielding and dustproofing the plug interface of the network isolator 2 and avoid dust accumulation on the plug interface of the network isolator 2.

[0027] Example 2: Based on Example 1, refer to Figure 6-Figure 8As shown, it also includes a first guide tube 9, a water pump 10, a water tank 11, a mounting shell 12, a first cooling fan 13, a mounting frame 14, a metal sheet 15 and a second guide tube 16. The water tank 11 is arranged in the chassis 101. The water pump 10 is installed on the rear side of the outside of the water tank 11 by bolt connection, and the water tank 11 is connected to the input end of the water pump 10. The input end of the water pump 10 is connected and connected with the first guide tube 9. The first guide tube 9 passes through the mounting plate 3 from bottom to top in sequence. The first guide tube 9 is arranged in an S shape between the six mounting plates 3. The mounting shell 12 is installed on the upper part of the chassis 101 by bolt connection. The mounting shell 12 is connected by bolts. Three mounting frames 14 are installed in a manner, metal sheets 15 are installed on both left and right sides of the mounting frames 14, a second air guide pipe 16 is installed between the two metal sheets 15 in the mounting frame 14, the metal sheet 15 is made of copper, and has a good thermal conductivity that can quickly transfer the heat in the second air guide pipe 16, and the second air guide pipes 16 in two adjacent mounting frames 14 are connected and communicated, and the first cooling fan 13 is installed on both the front and rear sides of the mounting shell 12 by bolt connection, the second air guide pipe 16 close to the first cooling fan 13 is communicated with the output end of the water pump 10, and the second air guide pipe 16 away from the first cooling fan 13 is communicated with the water tank 11.

[0028] When the network isolator 2 is running, the water pump 10, the first cooling fan 13 and the second cooling fan 17 are started to pump out the liquid in the water tank 11, and the liquid is circulated to each mounting plate 3 through the first guide pipe 9 to take away the heat generated by the network isolator 2 during operation, and then flows from the first guide pipe 9 to the second guide pipe 16, so that the heat is introduced into the second guide pipe 16. The first cooling fan 13 is running to blow cold air from the front of the chassis 101 to the rear, so that the cold air cools the second guide pipe 16, so that the temperature of the liquid in the second guide pipe 16 is reduced, and the liquid in the second guide pipe 16 flows back to the water tank 11, so that the device can continuously dissipate heat for the network isolator 2, and avoid the network isolator 2 from being damaged by excessive temperature due to long-term operation. At the same time, the second cooling fan 17 draws cold air into the outer shell 1, so that the external cold air enters the outer shell 1 to dissipate heat for the network isolator 2, thereby improving the heat dissipation effect of the device.

[0029] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. A network security isolation device, comprising a housing (1), a chassis (101), a network isolator (2) and a mounting plate (3), wherein the housing (1) is mounted with the chassis (101) on one side, a plurality of mounting plates (3) are mounted on one side of the housing (1), a network isolator (2) is placed on the mounting plate (3), and a plug-in slot (102) corresponding to a wiring port of the network isolator (2) is provided on one side of the housing (1), wherein: It also includes an elastic member (7) and a wedge-shaped stopper (8), wherein wedge-shaped stoppers (8) corresponding to the connection ports of the network isolator (2) are slidably arranged on both sides of the plug-in slot (102), and an elastic member (7) is connected between the wedge-shaped stopper (8) and the groove.

2. A network security isolation device as claimed in claim 1, characterized in that: It also comprises a sliding plate (4), a sliding rail (5) and a roller (6); two sliding rails (5) are installed on the other side of the housing (1); a plurality of rollers (6) are installed on the sides of the sliding rails (5) close to each other; the sliding plate (4) slides left and right on the sliding rails (5) on the upper and lower sides of the housing (1), and the sliding plate (4) is in contact with the rollers (6).

3. A network security isolation device as claimed in claim 1, characterized in that: The machine box (101) also includes a first flow guide pipe (9), a water pump (10), a water tank (11), a mounting shell (12), a first cooling fan (13), a mounting frame (14), a metal sheet (15) and a second flow guide pipe (16). The machine box (101) is provided with a water tank (11), a water pump (10) is mounted outside the water tank (11), and the water tank (11) is connected to the input end of the water pump (10). The input end of the water pump (10) is connected to and connected with the first flow guide pipe (9), and the first flow guide pipe (9) passes through the mounting plate (3) from bottom to top in sequence. The mounting shell (12) is mounted on the upper part of the machine box (101). A plurality of installation frames (14) are installed in the installation shell (12), metal sheets (15) are installed on both sides of the installation frame (14), a second air guide tube (16) is installed between two metal sheets (15) in the installation frame (14), and the second air guide tubes (16) in two adjacent installation frames (14) are connected and communicated, a first cooling fan (13) is installed on both sides of the installation shell (12), the second air guide tube (16) close to the first cooling fan (13) is communicated with the output end of the water pump (10), and the second air guide tube (16) away from the first cooling fan (13) is communicated with the water tank (11).

4. A network security isolation device as claimed in claim 1, characterized in that: It also includes a second heat dissipation fan (17), and the second heat dissipation fan (17) is installed on one side of the housing (1).

5. A network security isolation device as claimed in claim 1, characterized in that: A plurality of vents are provided in the middle of the rear side of the housing (1).

6. A network security isolation device as claimed in claim 5, characterized in that: It also includes a dustproof shell (18), and the rear side of the outer shell (1) is fixedly connected with the dustproof shell (18) corresponding to the vent.

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