Network security isolation device with good heat dissipation performance

Abstract

The utility model discloses a network security isolation device with good heat dissipation performance, which comprises a network security isolation device body, the top of the network security isolation device body is connected with a detachable heat dissipation assembly, the detachable heat dissipation assembly comprises a heat conduction assembly, and the top of the heat conduction assembly is fixedly connected with a heat exchange assembly for heat exchange and cooling. The top of the heat exchange assembly is fixedly connected with a sealing plate, the heat conduction assembly comprises a heat conduction silica gel pad, and the two sides of the through groove are both connected with disc-shaped pipes in a winding mode, according to the network security isolation device with the good heat dissipation performance, heat is absorbed through the heat conduction silica gel pad, and then cold and heat exchange is carried out with the disc-shaped pipes; at the moment, cooling water in the inner cavity of the disc-shaped pipe absorbs heat and then flows into the inner cavity of the water cooling cavity to be subjected to cold-hot replacement with the heat conduction strip cooled through the semiconductor chilling plate, so that the cooling water is cooled, the cooled water returns to the inner cavity of the disc-shaped pipe again, and therefore heat dissipation and cooling are circularly conducted on the heat conduction silica gel pad and the electronic element making contact with the surface of the heat conduction silica gel pad.

Description

Technical Field

[0001] The utility model relates to the technical field of safety isolation devices, in particular to a network safety isolation device with good heat dissipation performance. Background Art

[0002] Network security isolation devices, also known as network gates or physical isolation network gates, are mainly used to achieve security isolation between different networks. This type of equipment is usually used in secondary security protection of power systems or other network environments that require high security to protect critical information infrastructure from external threats.

[0003] A network security isolation device of Chinese utility model is disclosed, with publication number: CN217116642U, comprising a network security isolation device body, a protective frame fixedly connected to the network cable socket of the network security isolation device body, a track groove is provided on the upper surface of the protective frame, a protective plate is slidably connected to the inner wall of the track groove, a card slot is provided on the lower surface of the protective plate, a locking mechanism is provided on the surface of the protective plate, a mounting frame is fixedly connected to the right side of the network security isolation device body, and a fan is provided on the inner wall of the mounting frame. The network security isolation device, after inserting the network cable into the network cable socket, slides the protective plate downward, and uses a telescopic spring to drive the lock block to insert into the lock slot, so that the protective plate can be fixed, at this time, the card slot clamps the network cable, so that the protective frame can be closed, if no network cable is inserted, continue to push the protective plate downward, so that the card slot is hidden in the track groove, so that the card slot can be hidden when no network cable is inserted, and then a large amount of dust can be prevented from entering the network cable socket.

[0004] However, the heat dissipation performance of the above network security isolation device is not ideal. When the network security isolation device is working, heat will be emitted from the inside. If it is not cleaned in time, it will cause damage to the internal electronic components. Utility Model Content

[0005] The purpose of the utility model is to provide a network security isolation device with good heat dissipation to solve the problem raised in the above background technology that the heat dissipation performance of the above network security isolation device is not ideal, and the network security isolation device will emit heat internally when working. If it is not cleaned in time, it will cause damage to the internal electronic components.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a network security isolation device with good heat dissipation, comprising a network security isolation device body, a detachable heat dissipation component is connected to the top of the network security isolation device body, the detachable heat dissipation component comprises a heat conductive component, a heat exchange component for heat exchange and cooling is fixedly connected to the top of the heat conductive component, a sealing plate is fixedly connected to the top of the heat exchange component, the heat conductive component comprises a thermally conductive silicone pad, a through groove is opened in the middle of the top of the thermally conductive silicone pad, and disc-shaped pipes are wound around both sides of the through groove.

[0007] Preferably, an isolation net is clamped in the middle of the top of the sealing plate, locking bolts are inserted into the four corners of the sealing plate, and the bottom of the locking bolts is fixedly connected to the surface of the network safety isolation device body.

[0008] Preferably, the heat exchange assembly comprises a replacement box, the interior of the replacement box is fixedly connected with a partition, and the interior of the replacement box is divided into an air-cooling chamber and a water-cooling chamber by the partition.

[0009] Preferably, a semiconductor refrigeration sheet is fixedly installed in the inner cavity of the air-cooling cavity, a heat dissipation fin is bonded to the heating end of the semiconductor refrigeration sheet, a plurality of heat-conducting strips are fixedly connected to the bottom of the semiconductor refrigeration sheet at equal intervals, and the bottom of the heat-conducting strips penetrates into the inner cavity of the water-cooling cavity, and a circulating pump is fixedly installed at the bottom of the inner cavity of the water-cooling cavity.

[0010] Preferably, a cooling fan is fixedly installed on the top of the inner cavity of the air-cooling chamber, a temperature control switch is fixedly installed on one side of the cooling fan, and the cooling fan, semiconductor refrigeration plate and circulation pump are electrically connected to an external power supply through the temperature control switch.

[0011] Preferably, the output end of the circulation pump is fixedly connected with a three-way pipe, and the second and third ends of the three-way pipe are fixedly connected with one end of the two disc tubes respectively, and the other ends of the two disc tubes extend to the inner cavity of the water cooling cavity.

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

[0013] The heat generated by the electronic components when they are working is absorbed by the thermally conductive silicone pad, and then the heat is exchanged with the disc tube inside the thermally conductive silicone pad. At this time, the cooling water in the inner cavity of the disc tube absorbs the heat and flows into the inner cavity of the water cooling cavity to exchange heat with the heat conductive strip cooled by the semiconductor refrigeration sheet, so that the cooling water is cooled. The cooled water returns to the inner cavity of the disc tube, thereby circulating the heat dissipation and cooling of the thermally conductive silicone pad and the electronic components contacting the surface of the thermally conductive silicone pad;

[0014] Through the cooperation of the sealing plate and the locking bolts, the detachable heat dissipation component can be detachably installed on the top of the network security isolation device body, which is convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the detachable heat dissipation component of the utility model;

[0017] Figure 3 It is a cross-sectional view of the heat-conducting component of the utility model;

[0018] Figure 4 It is a cross-sectional view of the heat exchange component of the utility model.

[0019] In the figure: 1. Network safety isolation device body; 2. Removable heat dissipation component; 3. Heat conduction component; 4. Heat exchange component; 5. Sealing plate; 6. Isolation net; 7. Locking bolt; 8. Thermal conductive silicone pad; 9. Through groove; 10. Disc tube; 11. Replacement box; 12. Partition; 13. Air cooling chamber; 14. Water cooling chamber; 15. Semiconductor refrigeration plate; 16. Heat dissipation fins; 17. Cooling fan; 18. Temperature control switch; 19. Thermal conductive strip; 20. Circulation pump; 21. Three-way pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a network security isolation device with good heat dissipation, including a network security isolation device body 1, a detachable heat dissipation component 2 is connected to the top of the network security isolation device body 1, the detachable heat dissipation component 2 includes a heat conduction component 3, a heat exchange component 4 for heat exchange and cooling is fixedly connected to the top of the heat conduction component 3, a sealing plate 5 is fixedly connected to the top of the heat exchange component 4, the heat conduction component 3 includes a heat conductive silicone pad 8, a through groove 9 is opened in the middle of the top of the heat conductive silicone pad 8, and both sides of the through groove 9 are wound and connected with a disc tube 10;

[0022] More specifically, by installing the detachable heat dissipation component 2 on the top of the network security isolation device body 1, the bottom of the heat conductive component 3 is in contact with the electronic components inside the detachable heat dissipation component 2, and the heat generated by the electronic components during operation is absorbed by the thermal conductive silicone pad 8, and then the heat is exchanged with the disc tube 10 inside the thermal conductive silicone pad 8. At this time, the cooling water in the inner cavity of the disc tube 10 absorbs heat and flows into the heat exchange component 4 for heat exchange, and the water after heat exchange and cooling returns to the inner cavity of the disc tube 10, thereby circulating the heat and cooling the thermal conductive silicone pad 8 and the electronic components in contact with the surface of the thermal conductive silicone pad 8.

[0023] See also Figure 1-4Furthermore, an isolation net 6 is clamped in the middle of the top of the sealing plate 5, and locking bolts 7 are inserted into the four corners of the sealing plate 5, and the bottom of the locking bolts 7 is fixedly connected to the surface of the network security isolation device body 1. Through the cooperation of the sealing plate 5 and the locking bolts 7, the detachable heat dissipation component 2 can be flexibly installed on the top of the network security isolation device body 1 for heat dissipation.

[0024] See also Figure 1-4 Furthermore, the heat exchange component 4 includes a replacement box 11 , and a partition 12 is fixedly connected to the interior of the replacement box 11 . The interior of the replacement box 11 is divided into an air-cooled chamber 13 and a water-cooled chamber 14 by the partition 12 .

[0025] See also Figure 1-4 Further, a semiconductor refrigeration sheet 15 is fixedly installed in the inner cavity of the air-cooling cavity 13, and a heat dissipation fin 16 is bonded to the heating end of the semiconductor refrigeration sheet 15. A plurality of heat-conducting strips 19 are fixedly connected to the bottom of the semiconductor refrigeration sheet 15 at equal intervals, and the bottom of the heat-conducting strip 19 penetrates into the inner cavity of the water-cooling cavity 14, and a circulating pump 20 is fixedly installed at the bottom of the inner cavity of the water-cooling cavity 14. A cooling fan 17 is fixedly installed on the top of the inner cavity of the air-cooling cavity 13, and a temperature control switch 18 is fixedly installed on one side of the cooling fan 17, and the cooling fan 17, the semiconductor refrigeration sheet 15 and the circulating pump 20 are all electrically connected to an external power supply through the temperature control switch 18, and the output end of the circulating pump 20 is fixedly connected with a three-way pipe 21, and the second and third passes of the three-way pipe 21 are respectively fixedly connected to one end of the two disc tubes 10, and the other ends of the two disc tubes 10 extend The cooling water in the inner cavity of the coil tube 10 absorbs heat and flows into the inner cavity of the water-cooling cavity 14, and then the bottom of the semiconductor refrigeration plate 15 is cooled by the operation of the semiconductor refrigeration plate 15, so that the heat-conducting strip 19 is cooled and then exchanges heat with the cooling water that absorbs heat in the inner cavity of the water-cooling cavity 14, so that the cooling water is cooled again, and the cooled water is pumped into the inner cavity of the three-way pipe 21 through the circulation pump 20, and then returns to the inner cavity of the coil tube 10, so as to circulate and dissipate heat and cool down the thermally conductive silicone pad 8 and the electronic components contacting the surface of the thermally conductive silicone pad 8, and the heat at the heating end of the semiconductor refrigeration plate 15 is absorbed by the heat dissipating fins 16, and then the heat dissipating fan 17 is turned on, and the surface of the heat dissipating fins 16 is cooled by the heat dissipating fan 17, so as to achieve the purpose of circulating refrigeration for the semiconductor refrigeration plate 15.

[0026] When in use, the detachable heat dissipation component 2 is installed on the top of the network security isolation device body 1, so that the bottom of the heat conductive component 3 is in contact with the electronic components inside the detachable heat dissipation component 2, and the heat generated by the electronic components when working is absorbed by the heat conductive silicone pad 8, and then the heat is replaced with the disc tube 10 inside the heat conductive silicone pad 8. At this time, the cooling water in the inner cavity of the disc tube 10 absorbs heat and flows into the inner cavity of the water cooling cavity 14, and then the bottom of the semiconductor refrigeration sheet 15 is cooled by the operation of the semiconductor refrigeration sheet 15, so that the heat conductive strip 19 is cooled and then in contact with the water. The cooling water that absorbs heat in the inner cavity of the cold chamber 14 performs hot and cold exchange, so that the cooling water is cooled again. The cooled water is then pumped into the inner cavity of the three-way pipe 21 through the circulation pump 20, and then returns to the inner cavity of the disc tube 10, thereby circulating to dissipate heat and cool down the thermally conductive silicone pad 8 and the electronic components in contact with the surface of the thermally conductive silicone pad 8, and the heat at the heating end of the semiconductor refrigeration plate 15 is absorbed by the heat dissipation fins 16, and then the heat dissipation fan 17 is turned on, and the surface of the heat dissipation fins 16 is cooled by air through the heat dissipation fan 17, thereby achieving the purpose of circulating refrigeration for the semiconductor refrigeration plate 15.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A network security isolation device with good heat dissipation performance, comprising a network security isolation device body (1), characterized in that: The top of the network security isolation device body (1) is connected to a detachable heat dissipation component (2), the detachable heat dissipation component (2) includes a heat-conducting component (3), the top of the heat-conducting component (3) is fixedly connected to a heat-exchanging component (4) for heat exchange and cooling, the top of the heat-exchanging component (4) is fixedly connected to a sealing plate (5), the heat-conducting component (3) includes a heat-conducting silicone pad (8), a through groove (9) is provided in the middle of the top of the heat-conducting silicone pad (8), and both sides of the through groove (9) are wound and connected with a disc-shaped pipe (10).

2. A network security isolation device with good heat dissipation according to claim 1, characterized in that: An isolation net (6) is clamped in the middle of the top of the sealing plate (5), locking bolts (7) are inserted into the four corners of the sealing plate (5), and the bottom of the locking bolts (7) is fixedly connected to the surface of the network safety isolation device body (1).

3. A network security isolation device with good heat dissipation according to claim 1, characterized in that: The heat exchange assembly (4) comprises a replacement box (11), the interior of the replacement box (11) is fixedly connected with a partition (12), and the interior of the replacement box (11) is divided into an air-cooling chamber (13) and a water-cooling chamber (14) by the partition (12).

4. A network security isolation device with good heat dissipation according to claim 3, characterized in that: A semiconductor refrigeration sheet (15) is fixedly installed in the inner cavity of the air-cooling cavity (13), a heat dissipation fin (16) is bonded to the heating end of the semiconductor refrigeration sheet (15), a plurality of heat-conducting strips (19) are fixedly connected to the bottom of the semiconductor refrigeration sheet (15) at equal intervals, and the bottom of the heat-conducting strips (19) penetrates into the inner cavity of the water-cooling cavity (14), and a circulation pump (20) is fixedly installed at the bottom of the inner cavity of the water-cooling cavity (14).

5. A network security isolation device with good heat dissipation according to claim 4, characterized in that: A cooling fan (17) is fixedly installed on the top of the inner cavity of the air cooling cavity (13), a temperature control switch (18) is fixedly installed on one side of the cooling fan (17), and the cooling fan (17), the semiconductor cooling plate (15) and the circulation pump (20) are all electrically connected to an external power supply via the temperature control switch (18).

6. A network security isolation device with good heat dissipation according to claim 4, characterized in that: The output end of the circulation pump (20) is fixedly connected to a three-way pipe (21), and the second and third ports of the three-way pipe (21) are respectively fixedly connected to one end of the two disc-shaped pipes (10), and the other ends of the two disc-shaped pipes (10) extend to the inner cavity of the water-cooling cavity (14).

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