CN223978651U - A network information security device - Google Patents

Abstract

The utility model relates to the technical field of network security and discloses network information security equipment, which comprises a machine shell, wherein the machine shell comprises a bottom plate, a front side plate, a left side plate, a right side plate, a top cover and a rear cover which are integrally formed and are detachably arranged on the machine shell, a firewall main board is arranged in the machine shell, a processor and a processor shell are arranged on the firewall main board, horizontally extending fins are uniformly arranged on the outer side of the top cover, vertical through mounting holes are formed in the top cover and the fins together, and a radiator is arranged at the mounting holes and used for discharging heat in the machine shell. According to the utility model, the fins are arranged on the outer side of the top cover, when the temperature in the shell rises, the fins exchange heat with the outside air to achieve the purpose of heat dissipation, and in addition, the mounting holes are formed in the top cover, and the heat in the shell is discharged through the radiator, so that the heat dissipation effect is further improved.

Description

Network information safety equipment

Technical Field

The utility model relates to the technical field of network security, in particular to network information security equipment.

Background

In the present digital age, network information security becomes a key element in enterprise operation, and a hardware firewall is taken as a primary defense line for protecting network security, so that the importance of the hardware firewall is self-evident, however, with the continuous growth of network traffic and the increasing complexity of attack means, the hardware firewall needs to operate with high strength for a long time, which leads to the increase of the internal temperature of equipment, seriously influences the performance and service life of the equipment, and the long-time high-temperature operation not only can reduce the processing speed of the hardware firewall, but also can cause hardware faults and increase the maintenance cost and the risk of service interruption.

Disclosure of utility model

In order to solve the problems in the prior art, the present utility model provides a network information security device.

The technical embodiment of the utility model is that the network information safety equipment comprises a machine shell, wherein the machine shell comprises a bottom plate, a front side plate, a left side plate, a right side plate, a top cover and a rear cover which are integrally formed, the top cover and the rear cover are detachably arranged on the machine shell, a firewall main board is arranged in the machine shell, a processor and a processor shell are arranged on the firewall main board, horizontally extending fins are uniformly arranged on the outer side of the top cover, vertically penetrating mounting holes are formed in the top cover and the fins, and a radiator is arranged at the mounting holes and used for discharging heat in the machine shell.

More preferably, the heat sink is connected to the processor housing by a first heat pipe.

More preferably, at least one group of heat dissipation holes are respectively arranged on the front side plate, the left side plate and the right side plate.

More preferably, the rear cover is made of aluminum alloy, and a second heat conduction pipe extending horizontally is arranged on the inner side of the rear cover and connected with the processor shell.

More preferably, the outer side of the heat dissipation hole is recessed inwards to form a concave area, and the concave area is provided with a magnetic dust-proof net.

More preferably, one end of the fin is connected to the rear cover through a conductive sheet.

Compared with the prior art, the utility model has the following advantages:

1. According to the utility model, the fins are arranged on the outer side of the top cover, when the temperature in the shell rises, the fins exchange heat with the outside air to achieve the purpose of heat dissipation, and in addition, the mounting holes are formed in the top cover, and the heat in the shell is discharged through the radiator, so that the heat dissipation effect is further improved.

2. The radiator is communicated with the processor shell through the first heat conduction pipe, and heat of the processor can be rapidly transferred to the radiator through the heat conduction pipe, so that the processor can be rapidly cooled.

3. According to the utility model, the heat dissipation efficiency is improved by arranging the heat dissipation holes on the front side plate and the left and right side plates respectively.

In addition, through setting up magnetism at the louvre and inhale the dust screen, can reduce the dust and get into in the casing to magnetism is inhaled the dust screen and is convenient for dismantle the washing.

4. The rear cover is made of aluminum alloy, has good heat conduction performance, is connected with the processor shell through the second heat conduction pipe, and can realize multi-means heat dissipation by matching with the radiator.

In addition, through communicating the fin with the back lid, make things convenient for the heat transfer on the fin to the back lid, discharge the quick-witted case outside.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the present utility model with the top cover and the heat sink disassembled.

Fig. 3 is a partial schematic view of the present utility model.

The reference numerals in the figure are 1, a shell, 11, a bottom plate, 12, a front side plate, 13, a left side plate, 14, a right side plate, 15, a top cover, 16, a rear cover, 2, a firewall main board, 3, a processor shell, 4, fins, 41, mounting holes, 5, a radiator, 6, a radiating hole, 71, a first heat-conducting pipe, 72, a second heat-conducting pipe, 8, a magnetic dust-proof net, 9 and a conducting sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The network information security apparatus shown in fig. 1 to 3 comprises a cabinet 1, a bottom plate 11, a front side plate 12, a left side plate 13, and a right side plate 14 of the cabinet 1 are integrally formed to form a basic frame structure, a top cover 15 is detachably provided on the top of the frame structure, and a rear cover 16 is provided on the rear side of the frame structure. The top cover 15 and the rear cover 16 are connected through screws, corresponding connecting screw holes are machined in the frame structure, the shell 1 is an integral protection structure, a firewall main board 2 is installed in the shell, a processor and a processor shell 3 are arranged on the main board, the processor is used as a core component of the firewall equipment and is responsible for processing various network data and security tasks, and the processor shell 3 plays a role in protecting the processor. Unlike the prior art, a plurality of horizontally extending fins 4 are uniformly distributed on the outer side of the top cover 15 of the device, and the fins 4 and the top cover 15 together form an efficient heat dissipation structure. Since the hot gas flows upward, the temperature near the top cover 1 is generally higher than that at other locations, and therefore the top cover 15 is preferred for heat dissipation.

In a preferred embodiment, the housing 1 and the fins 4 are made of aluminum alloy or copper, the height of the fins 4 is between 1/5 and 1/3 of the housing 1, the distance between adjacent fins 4 is 1/2 of the height of the fins 4 or 1 time of the height of the fins 4, the plane of the fins 4 is basically parallel to the planes of the left side plate and the right side plate, and on the other hand, compared with the fins 4 arranged on the whole housing 1, the device only arranges the fins 4 on the top cover 1, thereby saving the cost and simultaneously basically having equivalent heat dissipation effect.

Further, in order to improve the heat discharging efficiency in the housing 1, mounting holes 41 penetrating vertically are provided in the top cover 15 and the fins 4, and the heat sink 5 is mounted at the mounting holes 41, specifically referring to fig. 2. The radiator 5 selects an air-cooled radiator with the height of about 25mm, the main function of the radiator 5 is to discharge heat in the shell 1, the heat radiating area of the equipment is increased through the fins 4, and the active heat radiation of the radiator 5 is combined, so that the temperature in the shell 1 is effectively reduced, and the stable operation of the equipment is ensured.

In a preferred embodiment, the heat sink 5 is connected to the processor housing 3 by a first heat pipe 71. The first heat conductive pipe 71 can efficiently transfer and discharge heat generated by the processor from the processor case 3 to the heat sink 5, thereby accelerating heat dissipation and improving heat dissipation efficiency.

In addition, in order to further improve the heat dissipation effect, at least one group of heat dissipation holes 6 are respectively formed in the front side plate 12 and the right side plates of the left side plates 13 and 14, at least one pair of opposite heat dissipation holes 6 are formed to facilitate the circulation of air in the casing 1, and the mounting holes 41 and the heat dissipation device 5 are matched to form convection, so that an air inlet channel is optimized, and the heat dissipation effect is improved. In addition, in order to prevent dust from entering the casing 1 through the heat dissipation holes 6, an inner concave area is formed by inwards sinking the outer side of the heat dissipation holes 6, the inner concave area is made of magnetic materials, and a magnetic dust-proof net 8 is arranged in the inner concave area. Referring to fig. 3, the magnetic dust-proof net 8 not only can effectively block dust, but also is convenient to detach and clean, and ensures that the ventilation performance of the heat dissipation holes 6 is not affected.

The rear cover 16 of the device is made of aluminum alloy material and has good heat conduction performance. A second heat conduction pipe 72 extending horizontally is provided on the inner side of the rear cover 16, and the second heat conduction pipe 72 is connected to the processor housing 3. The heat of the processor can be transferred to the rear cover 16 through the second heat conductive pipe 72 and then dissipated to the external environment by the rear cover 16, further improving the overall heat dissipation capability of the device. In addition, one end of the fin 4 is connected to the rear cover 16 through the conductive sheet 9. The conducting strip 9 is used as a heat conduction bridge, can transfer heat on the fins 4 to the rear cover 16, fully utilizes the heat dissipation area of the rear cover 16, and enhances the synergistic effect of the whole heat dissipation system. Since the rear cover 16 is basically installed outside the equipment cabinet at the time of installation, the rear cover 16 is made of an aluminum alloy having high thermal conductivity as an important part of thermal conduction.

The principle of operation of the utility model is that the processor generates a large amount of heat when the device is in operation, which heat is first conducted out through the processor housing 3. The first heat conductive pipe 71 rapidly transfers the heat of the processor housing 3 to the heat sink 5, and is transferred from the heat sink 5 to the outside of the casing 1, and at the same time, a part of the heat is dissipated through the fins 4 of the top cover 15 of the casing 1, and further, the second heat conductive pipe 72 of the rear cover 16 also transfers the heat of the processor to the rear cover 16, and the heat dissipation area of the rear cover 16 is utilized for heat dissipation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The network information safety equipment comprises a machine shell (1), wherein the machine shell (1) comprises a bottom plate (11), a front side plate (12), a left side plate (13), a right side plate (14) and a top cover (15) and a rear cover (16) which are arranged on the machine shell (1) in a detachable mode, and the network information safety equipment is characterized in that a firewall main board (2) is arranged inside the machine shell (1), and a processor shell (3) are arranged on the firewall main board (2);

The heat radiator is characterized in that the fins (4) extending horizontally are uniformly arranged on the outer side of the top cover (15), vertical through mounting holes (41) are formed in the top cover (15) and the fins (4) together, and the heat radiator (5) is arranged at the mounting holes (41) and used for discharging heat in the casing (1).

2. Network information security device according to claim 1, characterized in that the heat sink (5) is connected to the processor housing (3) by means of a first heat pipe (71).

3. The network information security device according to claim 1, wherein at least one group of heat dissipation holes (6) are respectively arranged on the front side plate (12), the left side plate (13) and the right side plate (14).

4. The network information security device according to claim 1, wherein the rear cover (16) is made of an aluminum alloy material, a second heat conduction pipe (72) extending horizontally is arranged on the inner side of the rear cover (16), and the second heat conduction pipe (72) is connected with the processor housing (3).

5. A network information security device according to claim 3, characterized in that the outside of the heat dissipation hole (6) is recessed inwards to form a recessed area, and the recessed area is provided with a magnetic dust screen (8).

6. The network information security device of claim 4, wherein one end of the fin (4) is connected to the back cover (16) through a conductive sheet (9).