CN113974314A

CN113974314A - Network security evaluation device

Info

Publication number: CN113974314A
Application number: CN202111370434.7A
Authority: CN
Inventors: 王小虎; 王超; 郭广鑫; 董佳涵; 任天宇; 李博文
Original assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-01-28

Abstract

The invention provides a network security assessment device, comprising: a main cabinet is arranged below the evaluation platform; the calculator comprises a display and a computer host, the display is placed on the evaluation table, and the computer host is placed in the host cabinet; the supporting seat is arranged in the host cabinet and used for supporting the host computer, and an accommodating space is arranged in the supporting seat; the heat dissipation structure is arranged in the accommodating space and comprises fan blades; the heat dissipation holes are arranged on the first side wall of the supporting seat and conduct the accommodating space and the external space; the filtering structure comprises a screen, and the screen is arranged on the second side wall of the supporting seat; wherein, the first side wall place face of supporting seat and the crossing setting of the second side wall place face of supporting seat, the axis of flabellum and the perpendicular setting of first side wall of supporting seat, the flabellum is bloied towards the louvre. The technical scheme of the application effectively solves the problem that poor heat dissipation of the host computer in the related art causes lower working stability of the computer and further influences network security assessment work.

Description

Network security evaluation device

Technical Field

The invention relates to the technical field of network security assessment, in particular to a network security assessment device.

Background

The network security assessment refers to a technical assessment performed in a manner of disclosing vulnerabilities and vulnerabilities existing in a public network, and a computer is usually used for performing the network security assessment, and the network security assessment is operated through corresponding network security assessment software of the computer.

However, when some existing computer hosts are used, the placement space is narrow and small, the air fluidity is poor, heat on the back of the host is difficult to discharge, and the heat dissipation effect is poor, so that the working stability of the computer is reduced, and the network security assessment work can be influenced.

Disclosure of Invention

The invention mainly aims to provide a network security evaluation device to solve the problem that the work stability of a computer is low due to poor heat dissipation of a host computer in the related art, and further the network security evaluation work is influenced.

In order to achieve the above object, the present invention provides a network security evaluation apparatus, including: the evaluation platform is provided with a main cabinet below; the calculator comprises a display and a computer host, the display is placed on the evaluation table, and the computer host is placed in the host cabinet; the supporting seat is arranged in the host cabinet and used for supporting the host computer, and an accommodating space is arranged in the supporting seat; the heat dissipation structure is arranged in the accommodating space and comprises fan blades; the heat dissipation holes are arranged on the first side wall of the supporting seat and conduct the accommodating space and the external space; the filtering structure comprises a screen, and the screen is arranged on the second side wall of the supporting seat; wherein, the first side wall place face of supporting seat and the crossing setting of the second side wall place face of supporting seat, the axis of flabellum and the perpendicular setting of first side wall of supporting seat, the flabellum is bloied towards the louvre.

Furthermore, the network security evaluation device also comprises a driving device and a first transmission assembly, wherein the first transmission assembly is connected between the driving device and the fan blades, and the driving device drives the fan blades to rotate through the first transmission assembly.

Further, the driving device comprises a motor, the first transmission assembly comprises a first transmission rod, a first gear, a second gear, a third gear and a fourth gear, the rotation shaft of the motor is parallel to the rotation shaft of the fan blades, the first transmission rod is perpendicular to the rotation shaft of the motor, the first gear is arranged on the rotation shaft of the motor, the second gear and the third gear are arranged at two ends of the first transmission rod, the fourth gear is arranged on the rotation shaft of the fan blades, the first gear is meshed with the second gear, and the third gear is meshed with the fourth gear.

Further, the network safety evaluation device also comprises a cleaning structure, the cleaning structure is matched with the screen, the cleaning structure comprises a rotating roller and a cleaning pad covered on the rotating roller, and the rotating roller is rotatably arranged at the screen.

Furthermore, the network security evaluation device also comprises a second transmission assembly, the second transmission assembly is arranged between the driving device and the rotating roller, and the driving device drives the rotating roller to rotate through the second transmission assembly.

Further, be provided with first spout on the third lateral wall of supporting seat, the third lateral wall of supporting seat and the first lateral wall of supporting seat correspond the setting, second drive assembly includes the slide, the belt pulley that two intervals set up, the belt, the actuating lever, dead lever and gyro wheel, the slide is movably to be set up in first spout, the first end and the slide fixed connection of actuating lever, the second end and the live-rollers swing joint of actuating lever, the first end and the belt fixed connection of dead lever, the second end and the gyro wheel of dead lever are connected, the inside of slide is provided with the second spout that sets up perpendicularly with first spout, the gyro wheel can set up in the second spout with rolling, the belt drives the dead lever and removes, so that the gyro wheel removes in the second spout, so that the slide reciprocating motion in first spout, the slide removes and drives actuating lever reciprocating motion and removes in order to drive the live-rollers.

Furthermore, the network safety evaluation device also comprises a third transmission assembly, the third transmission assembly is arranged between the second transmission assembly and the driving device, the third transmission assembly comprises a fifth gear, a sixth gear, a seventh gear, an eighth gear, a second transmission rod and a third transmission rod, the rotating shaft of the motor is parallel to the third transmission rod, the second transmission rod is perpendicular to the third transmission rod, the fifth gear is arranged on the rotating shaft of the motor and is arranged at an interval with the first gear, the sixth gear and the seventh gear are arranged on the second transmission rod, the eighth gear is arranged at the first end of the third transmission rod, the second end of the third transmission rod is fixedly connected with the belt pulley, the fifth gear is meshed with the sixth gear, and the seventh gear is meshed with the eighth gear.

Furthermore, a rack is further arranged on the second side wall of the supporting seat and located on the side portion of the screen, a ninth gear is arranged at one end, away from the driving rod, of the rotating roller, and the ninth gear is meshed with the rack.

Furthermore, the height of the first side wall of the supporting seat is smaller than that of the third side wall of the supporting seat, and the position of the screen is higher than the positions of the heat dissipation holes.

By applying the technical scheme of the invention, the main cabinet is arranged below the evaluation platform, the calculator comprises the display and the computer host, the computer host is arranged in the main cabinet, the display is arranged on the evaluation platform, the supporting seat is used for supporting the computer host, and the accommodating space is arranged in the supporting seat. The heat dissipation structure is arranged in the accommodating space and comprises fan blades. The louvre sets up on the first lateral wall of supporting seat, and the louvre switches on accommodation space and exterior space. The filtering structure comprises a screen, the screen is arranged on the second side wall of the supporting seat, the first side wall of the supporting seat and the second side wall of the supporting seat are arranged in an intersecting mode, namely the first side wall and the second side wall are arranged in a different face mode. The axis of flabellum and the first lateral wall of supporting seat set up perpendicularly, and the flabellum is bloied towards the louvre. Through foretell setting, the flabellum rotates and to make the gas flow in the accommodation space, namely to make the temperature in the accommodation space reduce, and the computer is placed on the supporting seat, and the temperature of supporting seat is lower, and then can realize carrying out the heat exchange to the computer to make the temperature of computer reduce, consequently the technical scheme of this application has solved the poor job stabilization nature that leads to the computer of the heat dissipation among the correlation technique effectively and has just influenced the problem of network security aassessment work.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of a network security evaluation device according to the present invention;

FIG. 2 shows a schematic partial cross-sectional view of the network security assessment apparatus of FIG. 1;

FIG. 3 is a partial enlarged view of the network security assessment device of FIG. 2 at A;

FIG. 4 is a schematic cross-sectional view of another perspective of the network security assessment apparatus of FIG. 2;

fig. 5 shows a schematic diagram of a second transmission assembly of the network security evaluation device of fig. 2.

Wherein the figures include the following reference numerals:

10. a supporting seat; 11. an accommodating space; 12. a first chute; 13. a rack; 20. a heat dissipation structure; 21. a fan blade; 30. heat dissipation holes; 40. a filter structure; 41. screening a screen; 50. a drive device; 51. a motor; 60. a first transmission assembly; 61. a first drive lever; 62. a first gear; 63. a second gear; 64. a third gear; 65. a fourth gear; 70. cleaning the structure; 71. a rotating roller; 711. a ninth gear; 72. a cleaning pad; 80. a second transmission assembly; 81. a slide plate; 811. a second chute; 82. a belt pulley; 83. a belt; 84. a drive rod; 85. fixing the rod; 86. a roller; 90. a third transmission assembly; 91. a fifth gear; 92. a sixth gear; 93. a seventh gear; 94. an eighth gear; 95. a second transmission rod; 96. a third transmission rod; 110. an evaluation station; 120. a main cabinet; 130. a calculator; 131. a display; 132. a computer host.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, in the present embodiment, the network security evaluation apparatus includes: the evaluation table 110, the calculator 130, the support base 10, the heat dissipation structure 20, the heat dissipation holes 30 and the filtering structure 40, and the main cabinet 120 is disposed below the evaluation table. The calculator 130 includes a display 131 and a host computer 132, the display 131 is disposed on the evaluation station 110, and the host computer 132 is disposed in the host cabinet 120. The supporting base 10 is disposed in the main cabinet 120 for supporting the computer mainframe 132, and the accommodating space 11 is disposed inside the supporting base 10. The heat dissipation structure 20 is disposed in the accommodating space 11, and the heat dissipation structure 20 includes fan blades 21. The heat dissipation hole 30 is disposed on the first sidewall of the supporting base 10, and the heat dissipation hole 30 communicates the accommodating space 11 with the external space. The filtering structure 40 includes a screen 41, and the screen 41 is disposed on the second sidewall of the supporting base 10. Wherein, the first side wall place face of supporting seat 10 and the crossing setting of second side wall place face of supporting seat 10, the axis of flabellum 21 and the perpendicular setting of first side wall of supporting seat 10, flabellum 21 bloies towards louvre 30.

By applying the technical solution of the embodiment, the main cabinet 120 is disposed below the evaluation platform 110, the calculator 130 includes a display 131 and a host computer 132, the host computer 132 is disposed in the main cabinet 120, the display 131 is disposed on the evaluation platform 110, the support base 10 is used for supporting the host computer 132, and the support base 10 is disposed inside the accommodating space 11. The heat dissipation structure 20 is disposed in the accommodating space 11, and the heat dissipation structure 20 includes fan blades 21. The heat dissipation hole 30 is disposed on the first sidewall of the supporting base 10, and the heat dissipation hole 30 communicates the accommodating space 11 with the external space. The filtering structure 40 includes a screen 41, the screen 41 is disposed on the second side wall of the supporting seat 10, and the first side wall of the supporting seat 10 and the second side wall of the supporting seat 10 are disposed in an intersecting manner, that is, the first side wall and the second side wall are disposed in a different plane. The axis of the fan blade 21 is perpendicular to the first side wall of the support base 10, and the fan blade 21 blows air towards the heat dissipation hole 30. Through foretell setting, flabellum 21 rotates and to make the gas flow in the accommodation space 11, namely make the temperature in the accommodation space 11 reduce, computer 132 places on supporting seat 10, and the temperature of supporting seat 10 is lower, and then can realize carrying out the heat exchange to computer 132 to make computer 132's temperature reduce, consequently the technical scheme of this embodiment has solved the poor job stabilization nature that leads to the computer of the poor heat dissipation among the correlation technique problem that then can influence network security aassessment work effectively.

As shown in fig. 1, in this embodiment, the network security evaluation apparatus further includes a driving apparatus 50 and a first transmission assembly 60, the first transmission assembly 60 is connected between the driving apparatus 50 and the fan blade 21, and the driving apparatus 50 drives the fan blade 21 to rotate through the first transmission assembly 60. The first transmission assembly 60 can effectively convert the rotation of the motor 51 into the rotation of the fan blades 21, thereby realizing the heat dissipation function.

As shown in fig. 1, in the present embodiment, the driving device 50 includes a motor 51, the first transmission assembly 60 includes a first transmission rod 61, a first gear 62, a second gear 63, a third gear 64 and a fourth gear 65, the rotation axis of the motor 51 is parallel to the rotation axis of the fan blade 21, the first transmission rod 61 is perpendicular to the rotation axis of the motor 51, the first gear 62 is disposed on the rotation axis of the motor 51, the second gear 63 and the third gear 64 are disposed at both ends of the first transmission rod 61, the fourth gear 65 is disposed on the rotation axis of the fan blade 21, the first gear 62 is engaged with the second gear 63, and the third gear 64 is engaged with the fourth gear 65. Since the inner space of the accommodating space 11 is limited, in order to save space, the motor 51 is disposed below the fan blade 21, and in order to ensure that the axis of the fan blade 21 is perpendicular to the first sidewall of the support base 10, the first transmission rod 61 is disposed and cooperates with the first gear 62, the second gear 63, the third gear 64 and the fourth gear 65, so that force transmission is effectively achieved, and further rotation of the fan blade 21 is achieved. The diameter of first gear 62 is greater than the diameter of second gear 63, and the diameter of second gear 63 is greater than the diameter of third gear 64, and the diameter of third gear 64 is greater than the diameter of fourth gear 65, and then be convenient for drive flabellum 21 and rotate faster to improve the radiating effect.

As shown in fig. 1 to 4, in the present embodiment, the network security evaluation device further includes a cleaning structure 70, the cleaning structure 70 is engaged with the screen 41, the cleaning structure 70 includes a rotating roller 71 and a cleaning pad 72 covering the rotating roller 71, and the rotating roller 71 is rotatably disposed at the screen 41. The cleaning structure 70 can clean the screen 41, and prevent the screen 41 from being blocked to affect the cooling effect. Specifically, the cleaning pad 72 can rub against the mesh 41 as the rotating roller 71 rotates, thereby sticking down the foreign substances on the mesh 41.

As shown in fig. 1 to 4, in the present embodiment, the network security evaluation device further includes a second transmission assembly 80, the second transmission assembly 80 is disposed between the driving device 50 and the rotating roller 71, and the driving device 50 drives the rotating roller 71 to rotate through the second transmission assembly 80. The second transmission assembly 80 is arranged to enable the motor 51 to drive the rotating roller 71 to rotate or move, the arrangement mode is simple, synchronous movement of the motor 51 for synchronously driving the fan blades 21 and the rotating roller 71 is achieved, waste of energy caused by excessive use of the motor 51 can be avoided, and the phenomenon that the motor 51 generates excessive heat to increase the temperature in the accommodating space 11 can be avoided.

As shown in fig. 1 to 4, in this embodiment, a first sliding groove 12 is disposed on a third side wall of the supporting seat 10, the third side wall of the supporting seat 10 and the first side wall of the supporting seat 10 are disposed correspondingly, the second transmission assembly 80 includes a sliding plate 81, two belt pulleys 82 disposed at intervals, a belt 83, a driving rod 84, a fixing rod 85 and a roller 86, the sliding plate 81 is movably disposed in the first sliding groove 12, a first end of the driving rod 84 is fixedly connected to the sliding plate 81, a second end of the driving rod 84 is movably connected to the rotating roller 71, a first end of the fixing rod 85 is fixedly connected to the belt 83, a second end of the fixing rod 85 is connected to the roller 86, a second sliding groove 811 disposed perpendicular to the first sliding groove 12 is disposed inside the sliding plate 81, the roller 86 is rollably disposed in the second sliding groove 811, the belt 83 drives the fixing rod 85 to move, so that the roller 86 moves in the second sliding groove 811, so that the sliding plate 81 reciprocates in the first chute 12, the sliding plate 81 moves to drive the driving rod 84 to reciprocate to drive the rotating roller 71 to move. The sliding plate 81 can reciprocate in the first chute 12, so that the driving rod 84 is provided on the sliding plate 81, and the driving rod 84 is connected to the rotating roller 71, so that the up-and-down movement of the rotating roller 71 is synchronously realized when the sliding plate 81 reciprocates, and the cleaning is further realized. The movement of the roller 86 in the second runner 811 can reduce frictional loss. The diameter of the pulley 82 is smaller than that of the eighth gear 94, thereby facilitating uniform and stable movement of the rotating roller 71.

As shown in fig. 1 to 4, in the present embodiment, the network security evaluation device further includes a third transmission assembly 90, the third transmission assembly 90 is disposed between the second transmission assembly 80 and the driving device 50, the third transmission assembly 90 includes a fifth gear 91, a sixth gear 92, a seventh gear 93, the belt pulley comprises an eighth gear 94, a second transmission rod 95 and a third transmission rod 96, wherein the rotating shaft of the motor 51 is parallel to the third transmission rod 96, the second transmission rod 95 is perpendicular to the third transmission rod 96, a fifth gear 91 is arranged on the rotating shaft of the motor 51 and is spaced from the first gear 62, a sixth gear 92 and a seventh gear 93 are arranged on the second transmission rod 95, the eighth gear 94 is arranged at the first end of the third transmission rod 96, the second end of the third transmission rod 96 is fixedly connected with the belt pulley 82, the fifth gear 91 is meshed with the sixth gear 92, and the seventh gear 93 is meshed with the eighth gear 94. Since the distance between the second transmission assembly 80 and the driving device 50 is large, a third transmission assembly 90 is required to connect the motor 51 and the second transmission assembly 80, thus accomplishing the movement of the rotating roller 71. Meanwhile, the third transmission assembly 90 is simple in structure and can stably and continuously operate, and the failure rate is reduced. And the third driving assembly 90 is provided at the side wall of the support base 10, which can reduce the influence of the third driving assembly 90 on the flow of the gas.

As shown in fig. 1 to 4, in the present embodiment, a rack 13 is further disposed on the second side wall of the support base 10, the rack 13 is located at the side of the screen 41, a ninth gear 711 is disposed at an end of the rotating roller 71 away from the driving rod 84, and the ninth gear 711 is engaged with the rack 13. The above arrangement can ensure the rotation of the rotating roller 71.

As shown in fig. 1 to 4, in the present embodiment, the height of the first sidewall of the support base 10 is less than the height of the third sidewall of the support base 10, and the position of the screen 41 is higher than the position of the heat dissipation holes 30. The arrangement described above enables the gas to flow more efficiently and prevents the screen 41 from being clogged due to the intake of foreign matter.

The network security evaluation device can effectively realize the heat dissipation of the computer host 132. Meanwhile, the supporting base 10 is disposed in the main cabinet 120, and since the rear end of the main cabinet 120 is closed, the screen 41 can absorb heat emitted from the computer 132 and blow out the heat through the heat dissipating holes 30, so that the heat dissipating effect of the computer 132 is better.

The technical scheme of the embodiment also comprises a network security evaluation system, the network security evaluation system comprises a computer, the computer comprises a hardware part and a software part, the hardware core comprises the host, a display used for displaying pictures and a peripheral used for outputting, and the software part comprises corresponding network security evaluation software.

When the technical scheme of this embodiment is used, firstly, the host is placed on the supporting seat 10, and then, in order to facilitate heat dissipation to the back of the host, only the motor 51 needs to be powered on, the motor 51 is started to rotate, the motor 51 rotates to drive the first gear 62 to rotate, the first gear 62 rotates to drive the second gear 63 and the first transmission rod 61 to rotate, and then the first transmission rod 61 drives the other second gear 63 to rotate, so that the second gear 63 drives the third gear 64 and the fan blade 21 to rotate, and further the airflow is driven to flow, so that the heat of the host is discharged through the air outlet hole through the screen 41, the use stability of the host is greatly increased, meanwhile, the motor 51 rotates to drive the fifth gear 91 to rotate, the fifth gear 91 rotates to drive the sixth gear 92 and the second transmission rod 95, the second transmission rod 95 rotates to drive the seventh gear 93 and the eighth gear 94 to rotate, thereby the eighth gear 94 rotates to drive a third transmission rod 96 and a belt pulley 82 to rotate, so that the belt pulley 82 drives another belt pulley 82 to rotate through the belt 83, so that the belt 83 drives the fixing rod 85 to rotate periodically, the fixing rod 85 abuts against the inner wall of the sliding plate 81 and pushes the sliding plate 81 to slide back and forth, the roller 86 rotates on the fixing rod 85, the roller 86 rolls on the inner wall of the sliding plate 81, thereby reducing the friction loss of the fixing rod 85, further the sliding plate 81 slides back and forth to drive the driving rod 84 to slide back and forth, the driving rod 84 pushes the rotating roller 71 and the cleaning pad 72 to slide on the top of the screen 41, cleaning the screen 41, avoiding poor air flow caused by dust blockage of the screen 41, and further greatly improving the heat dissipation efficiency, the ninth gear 711 at one end of the rotating roller 71 rolls along the rack 13, so that the cleaning pad 72 on the rotating roller 71 rolls on the top of the screen 41, and the cleaning pad 72 can contact with the screen 41 completely, so that the cleaning effect of the cleaning pad 72 is prevented from being reduced due to local abrasion.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A network security evaluation apparatus, comprising:

an evaluation station (110) below which a main cabinet (120) is arranged;

a calculator (130) including a display (131) and a host computer (132), the display (131) being disposed on the evaluation station (110), the host computer (132) being disposed in the host computer cabinet (120);

the supporting seat (10), the supporting seat (10) is arranged in the main cabinet (120) and is used for supporting the computer host (132), and an accommodating space (11) is arranged in the supporting seat (10);

the heat dissipation structure (20) is arranged in the accommodating space (11), and the heat dissipation structure (20) comprises fan blades (21);

the heat dissipation holes (30) are arranged on the first side wall of the supporting seat (10), and the heat dissipation holes (30) are communicated with the accommodating space (11) and the external space;

a filter structure (40) comprising a screen (41), the screen (41) being disposed on a second side wall of the support base (10);

the first side wall of the supporting seat (10) and the second side wall of the supporting seat (10) are arranged in an intersecting mode, the axis of the fan blade (21) and the first side wall of the supporting seat (10) are arranged perpendicularly, and the fan blade (21) blows towards the heat dissipation holes (30).

2. The network security evaluation device of claim 1, further comprising a driving device (50) and a first transmission assembly (60), wherein the first transmission assembly (60) is connected between the driving device (50) and the fan blade (21), and the driving device (50) drives the fan blade (21) to rotate through the first transmission assembly (60).

3. The network security evaluation device according to claim 2, wherein the driving device (50) comprises a motor (51), the first transmission assembly (60) comprises a first transmission rod (61), a first gear (62), a second gear (63), a third gear (64) and a fourth gear (65), the rotation axis of the motor (51) is parallel to the rotation axis of the fan blade (21), the first transmission rod (61) is perpendicular to the rotation axis of the motor (51), the first gear (62) is arranged on the rotation axis of the motor (51), the second gear (63) and the third gear (64) are arranged at two ends of the first transmission rod (61), the fourth gear (65) is arranged on the rotation axis of the fan blade (21), the first gear (62) and the second gear (63) are engaged, the third gear (64) and the fourth gear (65) are meshed.

4. The network security evaluation device of claim 3, further comprising a cleaning structure (70), wherein the cleaning structure (70) cooperates with the screen (41).

5. The network security evaluation device according to claim 4, wherein the cleaning structure (70) comprises a rotating roller (71) and a cleaning pad (72) wrapped on the rotating roller (71), and the rotating roller (71) is rotatably disposed at the screen (41).

6. The network security evaluation device according to claim 5, further comprising a second transmission assembly (80), wherein the second transmission assembly (80) is disposed between the driving device (50) and the rotating roller (71), and the driving device (50) drives the rotating roller (71) to rotate through the second transmission assembly (80).

7. The network security evaluation device of claim 6, wherein a first sliding slot (12) is disposed on a third side wall of the supporting seat (10), the third side wall of the supporting seat (10) and the first side wall of the supporting seat (10) are disposed correspondingly, the second transmission assembly (80) comprises a sliding plate (81), two spaced belt pulleys (82), a belt (83), a driving rod (84), a fixing rod (85) and a roller (86), the sliding plate (81) is movably disposed in the first sliding slot (12), a first end of the driving rod (84) is fixedly connected to the sliding plate (81), a second end of the driving rod (84) is movably connected to the rotating roller (71), a first end of the fixing rod (85) is fixedly connected to the belt (83), and a second end of the fixing rod (85) is connected to the roller (86), the inside of slide (81) is provided with second spout (811) with first spout (12) perpendicular setting, gyro wheel (86) rollably set up in second spout (811), belt (83) drive dead lever (85) remove, so that gyro wheel (86) remove in second spout (811), so that slide (81) reciprocating motion in first spout (12), slide (81) remove and drive actuating lever (84) reciprocating motion is in order to drive the removal of rotation roller (71).

8. The cyber security evaluation device according to claim 7, further comprising a third transmission assembly (90), the third transmission assembly (90) being disposed between the second transmission assembly (80) and the driving device (50), the third transmission assembly (90) comprising a fifth gear (91), a sixth gear (92), a seventh gear (93), an eighth gear (94), a second transmission rod (95) and a third transmission rod (96), a rotation axis of the motor (51) being parallel to the third transmission rod (96), the second transmission rod (95) being perpendicular to the third transmission rod (96), the fifth gear (91) being disposed on the rotation axis of the motor (51) and being spaced apart from the first gear (62), the sixth gear (92) and the seventh gear (93) being disposed on the second transmission rod (95), the eighth gear (94) is arranged at the first end of the third transmission rod (96), the second end of the third transmission rod (96) is fixedly connected with the belt pulley (82), the fifth gear (91) is meshed with the sixth gear (92), and the seventh gear (93) is meshed with the eighth gear (94).

9. The network security evaluation device according to claim 7, wherein a rack (13) is further disposed on a second side wall of the support base (10), the rack (13) is located at a side portion of the screen (41), a ninth gear (711) is disposed at an end of the rotating roller (71) far away from the driving rod (84), and the ninth gear (711) is engaged with the rack (13).

10. The network security evaluation device according to any one of claims 1 to 9, wherein a height of a first sidewall of the support base (10) is smaller than a height of a third sidewall of the support base (10), and the screen (41) is located higher than the heat dissipation hole (30).