A computer device for network security testing of industrial control systems

Abstract

The present invention discloses a computer device for network security testing of an industrial control system, comprising a main body and a connection and closure frame, wherein the connection and closure frame is fixedly connected to the front of the main body, a limit stopper is fixedly connected to one end of the top inner wall of the main body near the connection and closure frame, an electronic device assembly is fixedly connected inside the main body, a docking port is arranged on the front of the electronic device assembly, two rotating hole blocks are fixedly connected to the left and right sides of the main body, and a rear cover mechanism is also included, which is arranged on the back of the main body, and the rear cover mechanism includes a rear cover plate. The present invention increases the resistance at the connection between the slide groove and the slide rail by abutting against the top of the slide rail by the upper clamping strip, and when the main body is subjected to a certain lateral thrust, the amplitude of the left and right sliding deviation of the main body on the slide rail through the slide groove is reduced, and after the activity amplitude of the electronic device assembly when docking with the connection assembly on the new interface end cover is reduced, the adverse effect on the connection effect between the connection assembly and the electronic device assembly is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of network security equipment, in particular to a network security testing computer equipment for an industrial control system. Background Art

[0002] The network security test computer of the industrial control system needs to use a network switch during use, so the network security test computer equipment of the industrial control system includes a network switch. The network switch is a device for expanding the network, which can provide more connection ports for the sub-network to connect more computers. With the development of the communications industry and the advancement of the informatization of the national economy, the network switch market has shown a steady upward trend. It has the characteristics of high performance-price ratio, high flexibility, relative simplicity and easy implementation. Therefore, the network switch has become the most popular switch. Generally, the network switch used in the industrial control system is slidably installed inside the network chassis through a track connection, so that the position of the network switch used in the industrial control system inside the network chassis can be adjusted at any time.

[0003] When replacing the interface end cover of the network switch for the industrial control system, in order to complete the replacement quickly, the interface end cover of the network switch for the industrial control system is generally replaced directly inside the network chassis. However, when the new interface end cover is installed with the device, the connector on the end cover needs to be docked with the electronic device interface inside the switch. During the docking process, a thrust needs to be applied to connect the connector on the end cover with the electronic device interface inside the switch. The applied thrust will be transmitted to the main body of the switch. Through the sliding connection between the switch device and the inside of the chassis, the applied force will be offset to one side, causing the switch main body to slide left and right inside the chassis. Furthermore, due to the movement of the switch main body, the connector on the end cover will be misaligned when docking with the electronic device connector inside the switch. This will not only affect the efficiency of replacing the interface end cover of the switch, but also cause gaps or inaccurate docking at the docking point after the switch main body is docked with the connecting end on the interface end cover during the activity process, resulting in a loose connection, and low practicality. Summary of the invention

[0004] The purpose of the present invention is to provide an industrial control system network security test computer device to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a computer device for network security testing of an industrial control system, comprising a main body and a connection and closing frame, the connection and closing frame being fixedly connected to the front of the main body, a limit stopper being fixedly connected to one end of the top inner wall of the main body close to the connection and closing frame, an electronic device assembly being fixedly connected inside the main body, a docking port being arranged on the front of the electronic device assembly, two rotating hole blocks being fixedly connected to the left and right sides of the main body, and further comprising:

[0006] The rear cover mechanism is arranged on the back of the main body, and includes a rear cover plate, which is threadedly connected to the back of the main body by bolts, and two extension boxes are fixedly connected to the side of the rear cover plate away from the main body, and the gap between the two extension boxes forms a slide groove, and an engaging movable groove is opened on the side of the rear cover plate away from the main body;

[0007] An interface mechanism is arranged on the outer wall of the connection and closure frame, and the interface mechanism includes an interface end cover, which is threadedly connected to the outer wall of the connection and closure frame by bolts, and a push block is fixedly connected to a position of the inner wall of the front side of the interface end cover corresponding to the limit stop block;

[0008] A stable clamping mechanism is arranged inside the two extension boxes. The stable clamping mechanism includes two push rods, both push rods are slidably connected inside the main body, one end of the two push rods away from the push block is fixedly connected to a rotating connecting frame, a push-pull strip is rotatably connected to an outer wall of the rotating connecting frame corresponding to the engaging movable groove, an end of the push-pull strip away from the rotating connecting frame is rotatably connected to a lifting plate, an end of the outer wall of the lifting plate close to the push-pull strip is fixedly connected to an upper clamping tube group, two upper spring rods are slidably connected inside the upper clamping tube group, and the bottom of the two upper spring rods is fixedly connected to an upper clamping strip.

[0009] Preferably, the rear cover mechanism also includes two interlocking receiving grooves, which are respectively opened at the top and bottom of the slide groove, and the extension box and the interior of the slide groove are connected to the interlocking movable groove, and side movable holes are opened through the left and right inner walls of the interlocking movable groove near one end of the rotating connecting frame.

[0010] Preferably, the interface mechanism further comprises an interface component, which is fixedly connected to the outer wall of the interface end cover, and a connection component is fixedly connected to a location on the inner wall of the interface end cover corresponding to the connection port of the electronic device assembly.

[0011] Preferably, the stable clamping mechanism also includes a handle, which is fixedly connected to the side of the two push rods away from the rear cover plate, and the ends of the outer walls of the two push rods away from the handle are fixedly connected to a circular plate, and a strong spring is fixedly connected between the circular plate and the rear cover plate, the two push rods slide through the limit block, and the two push rods are against the push block, and the two push rods slide through the rear cover plate.

[0012] Preferably, the rotating connecting frame is distributed inside an extension box above the rear cover plate, the lifting plate is slidably connected to the inside of the engaging movable groove, a spring is fixedly connected between the top of the upper spring rod and the top of the upper clamping tube group, the bottom of the lifting plate is fixedly connected to the movable groove frame, and two opening and closing strips are slidably connected inside the movable groove frame, and the two opening and closing strips are symmetrically arranged with the movable groove frame as the center.

[0013] Preferably, the opening and closing strip is rotatably connected to the inner wall of an extension box away from the rotating connecting frame, the ends of the two opening and closing strips away from the movable groove frame are rotatably connected to the lower clamping cylinder, the interiors of the two lower clamping cylinders are slidably connected to lower spring rods, a spring is fixedly connected between the lower spring rod and the bottom of the lower clamping cylinder, the outer walls of the two lower spring rods are slidably connected to the lower clamping strips at one end away from the lower clamping cylinder, and the upper clamping strip and the lower clamping strip are respectively engaged with two engaging storage grooves.

[0014] Preferably, a tightening mechanism is provided inside the side movable hole, and the tightening mechanism includes two extension slide rods, which are respectively fixedly connected to the left and right sides of the lifting plate, and the two extension slide rods are respectively slidably connected to the inside of the two side movable holes, and an end of the extension slide rod away from the lifting plate is fixedly connected to a mosaic tightening frame.

[0015] Preferably, an interlocking bottom groove is provided at the bottom of the interlocking clamping frame, and a threaded clamping plate is threadedly connected to the rear wall of the interlocking clamping frame, the threaded clamping plate passes through the inside of the interlocking bottom groove, and the side of the threaded clamping plate away from the interlocking clamping frame is fixedly connected to the interlocking sleeve frame, and the two rotating hole blocks on the left and right sides of the main body are slidably connected with rotating rods.

[0016] Preferably, the outer wall of the rotating rod is fixedly connected to a limiting rod, the side of the rotating rod away from the interlocking sleeve is fixedly connected to a hexagonal column, the hexagonal column is externally connected to a socket wrench, the side of the rotating rod away from the hexagonal column is fixedly connected to a plug-in plate frame, and the plug-in plate frame is plugged into the inside of the interlocking sleeve.

[0017] Compared with the prior art, the present invention provides a computer device for network security testing of industrial control systems, which has the following beneficial effects:

[0018] 1. The present invention installs the network switch for the industrial control system on the slide rail inside the network chassis through the slide groove. When a new device is added inside the network chassis, the position of the device can be adjusted at any time. When the interface mechanism on the front of the device needs to be replaced, the rear cover plate is removed, and the two push rods lose the force against the push block, and the compressed strong spring is reset, so that the push rod is pushed to slide through the limit block through the fixed connection between the circular plate and the push rod, and the rotating connecting frame is driven to move synchronously. When the rotating connecting frame moves synchronously with the push rod, the lifting plate is pushed downward in the embedded active groove through the push-pull bar, thereby driving the upper clamping barrel group to move downward synchronously, and the embedded barrel group is driven to move synchronously through the connection between the upper spring rod and the inside of the upper clamping barrel group. The upper clamping strip inside the receiving groove abuts against the top of the slide rail, so that after the interface end cover is separated from the connecting closure frame, the resistance at the connection between the slide groove and the slide rail is increased by abutting against the top of the slide rail through the upper clamping strip. When the main body is subjected to a certain lateral thrust, the amplitude of the left and right sliding deviation of the main body on the slide rail through the slide groove is reduced. After the activity amplitude of the electronic device assembly when docking with the connecting assembly on the new interface end cover is reduced, the adverse effect on the connection effect between the connecting assembly and the electronic device assembly is reduced, which not only improves the efficiency of replacing the interface mechanism, but also reduces the phenomenon of gaps or inaccurate docking at the docking point after the electronic device assembly completes docking with the push block during the activity process of the main body, thereby improving the connection quality.

[0019] When the two cams are in a state of being moved apart, the two cams are brought into contact with each other and the two cams are brought into contact with each other, so that the two cams can be moved together and the two cams can be moved together to form a single block, and the two cams can be moved together.

[0020] When the lever is in the unlocked position, the two levers are in the unlocked position, and the lever is in the unlocked position, so that the lever is locked and the two levers are locked together, so that the lever is locked and the two levers are locked together. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a partial cross-sectional view of the present invention;

[0023] Figure 3 It is a schematic diagram of the main structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the interface mechanism structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the rear cover mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the tightening mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the stable clamping mechanism of the present invention;

[0028] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0029] In the figure: 1. main body; 101. electronic device assembly; 102. connection and closure frame; 103. limit stopper; 104. rotating hole block; 2. rear cover mechanism; 201. rear cover plate; 202. extension box; 203. slide groove; 204. engaging movable groove; 205. engaging storage groove; 206. side movable hole; 3. interface mechanism; 301. interface end cover; 302. interface assembly; 303. push block; 304. connection assembly; 4. stable clamping mechanism; 401. push rod; 402. handle; 403. round plate; 404 , strong spring; 405, rotating connecting frame; 406, push-pull strip; 407, lifting plate; 408, movable slot frame; 409, opening and closing strip; 410, lower clamping cylinder; 411, upper clamping cylinder group; 412, lower spring rod; 413, lower clamping strip; 414, upper spring rod; 415, upper clamping strip; 5, clamping mechanism; 501, extension slide rod; 502, embedded clamping frame; 503, rotating rod; 504, limiting rod; 505, hexagonal column; 506, plug-in plate frame; 507, threaded clamping plate; 508, embedded sleeve frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0031] Example 1: Figure 1-Figure 8 As shown, it includes a main body 1 and a connection and closure frame 102, the connection and closure frame 102 is fixedly connected to the front of the main body 1, and a limited stopper 103 is fixedly connected to one end of the top inner wall of the main body 1 close to the connection and closure frame 102. An electronic device assembly 101 is fixedly connected inside the main body 1, and a docking port is provided on the front of the electronic device assembly 101. Two rotating hole blocks 104 are fixedly connected to the left and right sides of the main body 1, and also include:

[0032] The rear cover mechanism 2 is arranged on the back of the main body 1. The rear cover mechanism 2 includes a rear cover plate 201, which is threadedly connected to the back of the main body 1 by bolts. Two extension boxes 202 are fixedly connected to the side of the rear cover plate 201 away from the main body 1. The gap between the two extension boxes 202 forms a slide groove 203. A chiming active groove 204 is provided on the side of the rear cover plate 201 away from the main body 1. The rear cover mechanism 2 also includes two chiming receiving grooves 205, which are respectively provided at the top and bottom of the slide groove 203. The extension box 202 and the slide groove 203 are both chiming with the active groove 204. The left and right inner walls of the movable groove 204 are connected, and one end of the rotating connecting frame 405 is penetrated with a side movable hole 206. The upper spring rod 414 is connected to the inside of the upper clamping tube group 411, and the upper clamping strip 415 inside the engaging storage groove 205 is driven to abut against the top of the slide rail, so that after the interface end cover 301 is separated from the connecting closure frame 102, the upper clamping strip 415 abuts against the top of the slide rail to increase the resistance at the connection between the slide groove 203 and the slide rail. When the main body 1 is subjected to a certain lateral thrust, the amplitude of the left and right sliding deviation of the main body 1 on the slide rail through the slide groove 203 is reduced;

[0033] The interface mechanism 3 is arranged on the outer wall of the connection and closure frame 102, and the interface mechanism 3 includes an interface end cover 301, which is threadedly connected to the outer wall of the connection and closure frame 102 by bolts, and a push block 303 is fixedly connected to a place on the front inner wall of the interface end cover 301 corresponding to the limit stopper 103, and the interface mechanism 3 also includes an interface component 302, which is fixedly connected to the outer wall of the interface end cover 301, and a connection component 304 is fixedly connected to a place on the inner wall of the interface end cover 301 corresponding to the connection port of the electronic device component 101;

[0034] The stable clamping mechanism 4 is arranged inside the two extension boxes 202. The stable clamping mechanism 4 includes two push rods 401. The two push rods 401 are slidably connected inside the main body 1. One end of the two push rods 401 away from the push block 303 is fixedly connected to a rotating connecting frame 405. A push-pull strip 406 is rotatably connected to a place corresponding to the outer wall of the rotating connecting frame 405 and the engaging movable groove 204. The push-pull strip 406 is rotatably connected to the end away from the rotating connecting frame 405. A lifting plate 407 is rotatably connected to the end of the push-pull strip 406 away from the rotating connecting frame 405. An upper clamping tube group 411 is fixedly connected to one end of the outer wall of the lifting plate 407 close to the push-pull strip 406. Two upper spring rods 414 are slidably connected inside the upper clamping tube group 411. The bottom of the two upper spring rods 414 is fixedly connected to the upper clamping strip 41 5. The stable clamping mechanism 4 also includes a handle 402, which is fixedly connected to the side of the two push rods 401 away from the rear cover 201. The outer walls of the two push rods 401 are fixedly connected to a circular plate 403 at one end away from the handle 402. A strong spring 404 is fixedly connected between the circular plate 403 and the rear cover 201. The two push rods 401 slide through the limit block 103, and the two push rods 401 are against the push block 303. The two push rods 401 slide through the rear cover 201. The rotating connecting frame 405 is distributed inside an extension box 202 above the rear cover 201. The lifting plate 407 is slidably connected to the inside of the chimeric active groove 204. A spring is fixedly connected between the top of the upper spring rod 414 and the top of the upper clamping tube group 411. The lifting plate The bottom of 407 is fixedly connected with a movable groove frame 408, and two opening and closing strips 409 are slidably connected inside the movable groove frame 408. The two opening and closing strips 409 are symmetrically arranged with the movable groove frame 408 as the center. The opening and closing strips 409 are rotatably connected to the inner wall of an extension box 202 away from the rotating connecting frame 405. The ends of the two opening and closing strips 409 away from the movable groove frame 408 are rotatably connected to the lower clamping cylinder 410, and the lower spring rods 412 are slidably connected inside the two lower clamping cylinders 410. A spring is fixedly connected between the lower spring rod 412 and the bottom of the lower clamping cylinder 410, and the ends of the outer walls of the two lower spring rods 412 away from the lower clamping cylinder 410 are slidably connected to the lower clamping strips 413. The upper clamping strip 415 and the lower clamping strip 413 are respectively connected to the two interlocking storage The groove 205 is engaged, and after the rear cover 201 is removed, the two push rods 401 lose the force to resist the push block 303, and the compressed strong spring 404 is reset, thereby pushing the push rod 401 to slide through the limit block 103 through the fixed connection between the circular plate 403 and the push rod 401, and at the same time driving the rotating connecting frame 405 to move synchronously. When the rotating connecting frame 405 moves synchronously with the push rod 401, it will push the lifting plate 407 to move downward inside the engaged movable groove 204 through the push-pull bar 406, thereby driving the upper clamping barrel group 411 to move downward synchronously. When the lifting plate 407 descends through the upper clamping barrel group 411 and the upper spring rod 414 and drives the upper clamping bar 415 to resist the top of the slide rail, it synchronously drives the movable groove frame 408 to descend.The end of the opening and closing strip 409 away from the lower clamping cylinder 410 is pressed downward, so that the two opening and closing strips 409 rotate on the inner wall of the extension box 202, and at the same time, the end of the two opening and closing strips 409 away from the lower clamping cylinder 410 slides relatively inside the movable groove frame 408, so that the end of the two opening and closing strips 409 away from the movable groove frame 408 can be tilted, and the two lower clamping cylinders 410 are pushed to move relatively at the bottom of the lower clamping strip 413 through the two lower spring rods 412, so that the lower clamping cylinder 410, the lower spring rod 412 and the lower clamping strip 413 can be lifted through the two opening and closing strips 409, so that the top of the lower clamping strip 413 is against the bottom of the slide rail, and cooperates with the upper clamping strip 415 to increase the friction when the slide groove 203 is connected to the slide rail;

[0035] A tightening mechanism 5 is provided inside the side movable hole 206, and the tightening mechanism 5 includes two extension slide bars 501, and the two extension slide bars 501 are respectively fixedly connected to the left and right sides of the lifting plate 407, and the two extension slide bars 501 are respectively slidably connected to the inside of the two side movable holes 206, and the end of the extension slide bar 501 away from the lifting plate 407 is fixedly connected with a chimeric tightening frame 502, and a chimeric bottom groove is provided at the bottom of the chimeric tightening frame 502, and a threaded clamping plate 507 is threadedly connected to the rear wall of the chimeric tightening frame 502, and the threaded clamping plate 507 penetrates into the inside of the chimeric bottom groove ... The plate 507 is fixedly connected to the engaging sleeve frame 508 on one side away from the engaging tightening frame 502. The two rotating hole blocks 104 on the left and right sides of the main body 1 are slidably connected to the rotating rod 503. The outer wall of the rotating rod 503 is fixedly connected to the limiting rod 504. The rotating rod 503 is fixedly connected to the side away from the engaging sleeve frame 508 with a hexagonal column 505. The hexagonal column 505 is externally connected to a socket wrench. The rotating rod 503 is fixedly connected to the side away from the hexagonal column 505 with a plug-in plate frame 506. The plug-in plate frame 506 is plugged into the internal of the engaging sleeve frame 508. When the lifting plate 407 descends, it synchronously drives the extension slide rod 501 The inside of the side active hole 206 descends, thereby driving the two engaging clamping frames 502 to descend, so that the engaging clamping frames 502 are engaged with the upper part of the slide rail, and the pressure of the two strong springs 404 makes the top inner wall of the engaging clamping frame 502 close to the top of the slide rail, further increasing the friction between the slide groove 203 and the slide rail, and after the engaging clamping frame 502 is engaged with the upper part of the slide rail, the engaging sleeve frame 508 will correspond to the plug-in board frame 506. The force applied by the connecting component 304 and the electronic device component 101 during docking is too large, causing the main body 1 to continuously move on the slide rail through the slide groove 203 When the rotation of the connecting component 304 fails to connect with the electronic device component 101, the rotating rod 503 can be pushed to slide a certain distance inside the rotating hole block 104, and the limiting rod 504 is used to limit the position so that the plug-in plate frame 506 is plugged into the interlocking sleeve frame 508, so that the wrench can be put on the outer wall of the hexagonal column 505 to drive the rotating rod 503 to rotate inside the rotating hole block 104, and drive the threaded clamping plate 507 to rotate inside the threaded hole on the interlocking clamping frame 502, so that the threaded clamping plate 507 is gradually squeezed with the slide rail, so that the clamping frame 502 is more tightly connected to the slide rail.

[0036] Working principle: The network switch for the industrial control system is installed on the slide rail inside the network chassis through the slide groove 203. When a new device is added inside the network chassis, the position of the device can be adjusted at any time. When the interface mechanism 3 on the front of the device needs to be replaced, the rear cover 201 is removed, and the two push rods 401 lose the force against the push block 303, and the compressed strong spring 404 is reset, so that the push rod 401 is pushed to slide through the limit block 103 through the fixed connection between the circular plate 403 and the push rod 401, and the rotating connecting frame 405 is driven to move synchronously. When the rotating connecting frame 405 moves synchronously with the push rod 401, it will push the lifting plate 407 to move downward inside the engaging movable groove 204 through the push-pull strip 406, so as to The upper clamping tube group 411 is driven to move downward synchronously, and the upper clamping strip 415 inside the embedded storage groove 205 is driven to abut against the top of the slide rail through the connection between the upper spring rod 414 and the upper clamping tube group 411. Therefore, after the interface end cover 301 is separated from the connecting closure frame 102, the upper clamping strip 415 abuts against the top of the slide rail to increase the resistance at the connection between the slide groove 203 and the slide rail. When the main body 1 is subjected to a certain lateral thrust, the amplitude of the left and right sliding deviation of the main body 1 on the slide rail through the slide groove 203 is reduced. After the activity amplitude of the electronic device assembly 101 when docking with the connecting assembly 304 on the new interface end cover 301 is reduced, the adverse effect on the connection effect between the connecting assembly 304 and the electronic device assembly 101 is reduced.

[0037] Example 2: Figure 1-Figure 8 As shown, the working principle is: when the lifting plate 407 descends through the upper clamping cylinder group 411 and the upper spring rod 414 to drive the upper clamping strip 415 to abut against the top of the slide rail, the movable slot frame 408 is simultaneously driven to descend, thereby pressing down the end of the opening and closing strip 409 away from the lower clamping cylinder 410, so that the two opening and closing strips 409 rotate on the inner wall of the extension box 202, and at the same time, the ends of the two opening and closing strips 409 away from the lower clamping cylinder 410 slide relatively inside the movable slot frame 408, so that the ends of the two opening and closing strips 409 away from the movable slot frame 408 can be tilted, And the two lower clamping cylinders 410 are pushed to move relative to each other at the bottom of the lower clamping strip 413 through the two lower spring rods 412, so that the lower clamping cylinder 410, the lower spring rod 412 and the lower clamping strip 413 can be lifted through the two opening and closing strips 409, so that the top of the lower clamping strip 413 is against the bottom of the slide rail, and cooperates with the upper clamping strip 415 to improve the friction when the slide groove 203 is connected to the slide rail, and improve the stability of the connection between the main body 1 and the internal slide rail of the network chassis through the slide groove 203 when the interface end cover 301 is separated from the connection closure frame 102;

[0038] When the upper clamping strip 415 and the lower clamping strip 413 are respectively against the top and bottom of the slide rail, as the lifting plate 407 continues to press downward, the upper clamping tube group 411 and the two lower clamping tubes 410 continue to move relative to each other, the upper clamping tube group 411 will squeeze the spring at the top of the upper spring rod 414, and the two lower clamping tubes 410 will squeeze the two springs at the bottom of the two lower spring rods 412 respectively, and the upper spring rod 414 will be retracted into the upper clamping tube group 411, and the lower spring rod 412 will be retracted into the lower clamping tube 410, so that the elastic force of the spring at the bottom of the lower spring rod 412 and the top of the upper spring rod 414 is the maximum pressure applied by the upper clamping strip 415 and the lower clamping strip 413 to the top and bottom of the slide rail during the activity of the lifting plate 407. When the lifting plate 407 drops to the bottom, the elastic force of the two strong springs 404 is the maximum pressure applied by the upper clamping strip 415 and the lower clamping strip 413 to the top and bottom of the slide rail.

[0039] When the lifting plate 407 descends, it simultaneously drives the extension slide bar 501 to descend inside the side movable hole 206, thereby driving the two embedded tightening frames 502 to descend, so that the embedded tightening frames 502 are embedded with the upper part of the slide rail, and the pressure of the two strong springs 404 makes the top inner wall of the embedded tightening frame 502 close to the top of the slide rail, further increasing the friction between the slide groove 203 and the slide rail, and after the embedded tightening frame 502 is embedded with the upper part of the slide rail, the embedded sleeve frame 508 will correspond to the plug-in frame 506;

[0040] When the force applied by the connecting component 304 and the electronic device component 101 during docking is too great, causing the main body 1 to continuously move on the slide rail through the slide groove 203, and causing the structure on the connecting component 304 to fail to dock with the electronic device component 101, the rotating rod 503 can be pushed to slide a certain distance inside the rotating hole block 104, and the limiting rod 504 is used to limit the position so that the plug-in plate frame 506 and the engaging sleeve frame 508 are plugged in, so that the wrench can be put on the outer wall of the hexagonal column 505 to drive the rotating rod 503 to rotate inside the rotating hole block 104, and drive the threaded clamping plate 507 to rotate inside the threaded hole on the engaging clamping frame 502, so that the threaded clamping plate 507 is gradually squeezed against the slide rail, so that the clamping frame 502 is more tightly connected to the slide rail.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial control system network security test computer device, comprising a main body (1) and a connection and closing frame (102), wherein the connection and closing frame (102) is fixedly connected to the front of the main body (1), and a limit stopper (103) is fixedly connected to one end of the top inner wall of the main body (1) close to the connection and closing frame (102), an electronic device assembly (101) is fixedly connected inside the main body (1), and a docking port is arranged on the front of the electronic device assembly (101), and two rotating hole blocks (104) are fixedly connected to the left and right sides of the main body (1), characterized in that: Also includes: A rear cover mechanism (2), the rear cover mechanism (2) being arranged on the back of the main body (1), the rear cover mechanism (2) comprising a rear cover plate (201), the rear cover plate (201) being threadedly connected to the back of the main body (1) via bolts, two extension boxes (202) being fixedly connected to a side of the rear cover plate (201) away from the main body (1), a slot (203) being formed by a gap between the two extension boxes (202), and an engaging movable slot (204) being provided on a side of the rear cover plate (201) away from the main body (1); An interface mechanism (3), the interface mechanism (3) being arranged on the outer wall of the connecting and closing frame (102), the interface mechanism (3) comprising an interface end cover (301), the interface end cover (301) being threadedly connected to the outer wall of the connecting and closing frame (102) by means of bolts, and a push block (303) being fixedly connected to a location of the front inner wall of the interface end cover (301) corresponding to the limit stop block (103); A stable clamping mechanism (4), wherein the stable clamping mechanism (4) is arranged inside the two extension boxes (202), and the stable clamping mechanism (4) includes two push rods (401), and the two push rods (401) are slidably connected inside the main body (1), and one end of the two push rods (401) away from the push block (303) is fixedly connected to a rotating connecting frame (405), and a push-pull strip (406) is rotatably connected at a point on the outer wall of the rotating connecting frame (405) corresponding to the engaging movable groove (204), and the one end of the push-pull strip (406) away from the rotating connecting frame (405) is rotatably connected to a lifting plate (407), and the one end of the outer wall of the lifting plate (407) close to the push-pull strip (406) is fixedly connected to an upper clamping barrel group (411), and two upper spring rods (414) are slidably connected inside the upper clamping barrel group (411), and the bottoms of the two upper spring rods (414) are fixedly connected to an upper clamping strip (415); The rear cover mechanism (2) further comprises two engaging receiving grooves (205), the two engaging receiving grooves (205) being respectively arranged at the top and the bottom of the slide groove (203), the extension box (202) and the slide groove (203) are both connected to the engaging movable groove (204), and the left and right inner walls of the engaging movable groove (204) are both penetrated by a side movable hole (206) at one end close to the rotating connecting frame (405); The interface mechanism (3) further comprises an interface component (302), the interface component (302) being fixedly connected to the outer wall of the interface end cover (301), and a connection component (304) being fixedly connected to a location on the inner wall of the interface end cover (301) corresponding to the connection port of the electronic device component (101); The stable clamping mechanism (4) further comprises a handle (402), wherein the handle (402) is fixedly connected to a side of the two push rods (401) away from the rear cover plate (201), a circular plate (403) is fixedly connected to one end of the outer wall of the two push rods (401) away from the handle (402), a strong spring (404) is fixedly connected between the circular plate (403) and the rear cover plate (201), the two push rods (401) slide through the limit stopper (103), and the two push rods (401) abut against the push block (303), and the two push rods (401) slide through the rear cover plate (201); The rotating connection frame (405) is distributed inside an extension box (202) above the rear cover plate (201); the lifting plate (407) is slidably connected to the inside of the engaging movable groove (204); a spring is fixedly connected between the top of the upper spring rod (414) and the top of the upper clamping tube group (411); the bottom of the lifting plate (407) is fixedly connected to a movable groove frame (408); two opening and closing strips (409) are slidably connected inside the movable groove frame (408); the two opening and closing strips (409) are symmetrically arranged with the movable groove frame (408) as the center; The opening and closing strip (409) is rotatably connected to the inner wall of an extension box (202) away from the rotating connecting frame (405); one end of the two opening and closing strips (409) away from the movable groove frame (408) is rotatably connected to the lower clamping tube (410); the interior of the two lower clamping tubes (410) is slidably connected to the lower spring rod (412); a spring is fixedly connected between the lower spring rod (412) and the bottom of the lower clamping tube (410); one end of the outer wall of the two lower spring rods (412) away from the lower clamping tube (410) is slidably connected to the lower clamping strip (413); the upper clamping strip (415) and the lower clamping strip (413) are respectively engaged with the two engaging storage grooves (205).

2. The industrial control system network security test computer device according to claim 1, characterized in that: A tightening mechanism (5) is arranged inside the side movable hole (206), and the tightening mechanism (5) comprises two extension slide bars (501), the two extension slide bars (501) are respectively fixedly connected to the left and right sides of the lifting plate (407), and the two extension slide bars (501) are respectively slidably connected to the inside of the two side movable holes (206), and one end of the extension slide bar (501) away from the lifting plate (407) is fixedly connected to a chimeric tightening frame (502).

3. The industrial control system network security test computer device according to claim 2, characterized in that: The bottom of the embedding clamping frame (502) is provided with an embedding bottom groove, and the rear wall of the embedding clamping frame (502) is threadedly connected to a threaded clamping plate (507), the threaded clamping plate (507) penetrates into the embedding bottom groove, and the side of the threaded clamping plate (507) away from the embedding clamping frame (502) is fixedly connected to an embedding sleeve frame (508), and the two rotating hole blocks (104) on the left and right sides of the main body (1) are slidably connected to the inside of the rotating rod (503).

4. The industrial control system network security test computer device according to claim 3, characterized in that: The outer wall of the rotating rod (503) is fixedly connected to a limit rod (504); the side of the rotating rod (503) away from the embedded sleeve (508) is fixedly connected to a hexagonal column (505); the hexagonal column (505) is externally connected to a socket wrench; the side of the rotating rod (503) away from the hexagonal column (505) is fixedly connected to a plug-in plate frame (506); the plug-in plate frame (506) is plugged into the inside of the embedded sleeve (508).

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