Network security virtual laboratory structure and use method thereof

Abstract

The invention provides a network security virtual laboratory structure and a use method thereof, and the structure comprises a first laboratory main body which is internally provided with an adjusting assembly. The adjusting assembly comprises a mounting plate, a first linear module, two first fixing plates, two first supporting frames, a sliding seat, a connecting frame, an adjusting rod, a first sliding block, a lead screw and a servo motor. The two first supporting frames are symmetrically and fixedly connected to the adjacent faces of the two first fixing plates. When the adjusting assembly adjusts the height of the first VR screen, the first linear module drives the sliding seat so as to adjust the height position of the first VR screen, when the angle of the first VR screen is adjusted, the servo motor drives the lead screw to rotate, the lead screw drives the first sliding block through the thread, and the first sliding block drives the first VR screen through the adjusting rod, so that the first VR screen is adjusted. And the angle position of the first VR screen can be adjusted.

Description

Technical Field

[0001] The present invention relates to a laboratory structure and a use method thereof, in particular to a network security virtual laboratory structure and a use method thereof, and belongs to the technical field of laboratory mechanism. Background Art

[0002] A virtual laboratory is a type of facility used in a virtual teaching system. It is equipped with VR equipment that can meet virtual experience. It is connected to the network and allows users to adjust and configure it to meet different usage needs. A virtual laboratory consists of a virtual laboratory bench, a virtual equipment library, and an open laboratory management system. A virtual laboratory provides a new teaching environment for various virtual experiment courses. A virtual laboratory bench is similar to a real laboratory bench, allowing students to configure, connect, adjust, and use experimental instruments and equipment by themselves. Through a virtual laboratory, network attack and defense experiments can be conducted. By simulating the capture, analysis, and tampering of network data packets, the principles and security vulnerabilities of network communications can be understood.

[0003] First, a known Chinese public authorized patent (publication number: CN220167612U) discloses a network security virtual laboratory structure, which is provided with a first air inlet and a second air inlet of lower height. When the user uses it, the second air inlet of lower height can guide the airflow to the upper body area. When the user feels dizzy, the second air inlet can be opened to blow air to relieve the dizziness. The seat base is pushed by a telescopic oil cylinder to change the distance between the seat and the operating table, and the seat is fixed by the insertion of a push button and a buckle and a baffle at the top of the connecting slot. The seat can be replaced according to user preferences and needs.

[0004] Although it is designed with features to improve user experience, it still has deficiencies in adjusting the height and angle of the VR screen, which in turn leads to the following problems:

[0005] Poor user experience: Different users have different heights, sitting habits, and preferences for screen height. If the height and angle of the VR screen cannot be adjusted, some users will need to watch the screen in an uncomfortable posture for a long time, which will affect their user experience and learning effect.

[0006] Reduced interaction efficiency: In a virtual laboratory environment, users need to interact with the virtual environment through a VR screen. If the angle and height of the screen are not appropriate, it will affect the user's accurate perception and judgment of objects and operation buttons in the virtual environment, thereby reducing interaction efficiency;

[0007] Second, a known Chinese public authorized patent (publication number: CN220167612U) discloses a network security virtual laboratory structure, which uses a telescopic oil cylinder to push the seat base to change the distance between the seat and the operating table, and the seat is fixed by the insertion of a push button and a buckle and a baffle at the top of the connecting groove, so that the seat can be replaced according to user preferences and needs;

[0008] It facilitates the adjustment of the seat position by setting structures such as pulley grooves and slide grooves on the inner bottom wall of the laboratory body, and then cooperates with the seat base to meet the usage needs of different users. However, since the groove structure is set on the inner bottom wall of the laboratory body, the experimenters are prone to tripping while walking, which increases the risk of bumps.

[0009] Therefore, a network security virtual laboratory structure and its using method are proposed. Summary of the invention

[0010] In view of this, the present invention provides a network security virtual laboratory structure and a method of using the same to solve or alleviate the technical problems existing in the prior art and at least provide one of the beneficial options.

[0011] The technical solution of the embodiment of the present invention is achieved as follows:

[0012] A first aspect: A network security virtual laboratory structure, comprising a first laboratory body, an adjustment component installed inside the first laboratory body, the adjustment component comprising a mounting plate, a first linear module, two first fixed plates, two first support frames, a sliding seat, a connecting frame, an adjustment rod, a first slider, a lead screw and a servo motor;

[0013] The two first support frames are symmetrically fixedly connected to adjacent surfaces of the two first fixed plates, the first fixed plate and the first linear module are both installed on the inner wall of the first laboratory body, the sliding seat is installed on the mover of the first linear module, a sliding groove is opened on one side of the sliding seat, the first slider is slidably connected to the inner wall of the sliding groove, the bottom end of the screw rod is fixedly connected to the output shaft of the servo motor, the first slider is threadedly connected to the outer wall of the screw rod, a first VR screen is installed on one side of the mounting plate, one end of the adjusting rod is rotatably connected to the first slider, the other end of the adjusting rod is rotatably connected to the mounting plate, and one end of the connecting frame is fixedly connected to the sliding seat.

[0014] Further preferably, the servo motor is installed on the lower surface of the sliding seat, the top end of the screw rod is rotatably connected to the inner top wall of the slide groove, the end of the connecting frame away from the sliding seat is rotatably connected to the mounting plate, the first VR screen is located inside the first laboratory body, the first linear module is located between the two first fixed plates, and the sliding seat is slidably connected to the outer side walls of the two first support frames.

[0015] Further preferably, a ventilation assembly is installed inside the first laboratory body, and the ventilation assembly includes a filter plate, a filter element, an air inlet box, a bottom plate, four limit rods and four limit rings;

[0016] The filter plate is installed on the top of the air inlet box, the filter element is installed inside the air inlet box, the upper surface of the base plate is attached to the lower surface of the air inlet box and is clamped with the air inlet box through buckles, the four limit rods are symmetrically fixedly connected to the upper surface of the base plate, the four limit rings are symmetrically fixedly connected to the outer wall of the air inlet box, the limit rod is slidably connected to the inner wall of the limit ring, the top of the limit rod is provided with a limit protrusion, and the filter element is located above the base plate.

[0017] Further preferably, the ventilation assembly further includes two connecting pipes, two air supply pipes, an exhaust pipe and an exhaust hole;

[0018] The two connecting pipes are symmetrically installed on the outer wall of the air intake box and connected with the air intake box, the air supply pipe is connected with the connecting pipe, the exhaust hole is opened at one end of the exhaust pipe, the exhaust pipe is installed at the bottom of the inner wall of the first laboratory body, a mounting seat is installed on the inner bottom wall of the first laboratory body, a seat is installed on the upper surface of the mounting seat, a first locking door is installed on the front surface of the first laboratory body, a laboratory table is installed on the inner wall of the first laboratory body, the laboratory table is located below the first VR screen, the exhaust pipe is located below the laboratory table, one of the air supply pipes is located above the first VR screen, and the other air supply pipe is located above the mounting seat.

[0019] A second aspect: A method for using a network security virtual laboratory structure, comprising the following steps:

[0020] Step 1: The experimenter enters the main body of the first laboratory and adjusts the position of the seat according to the height of the experimenter;

[0021] Step 2: After the seat position is adjusted, turn on the first VR screen and adjust the height and angle of the first VR screen according to the current viewing comfort;

[0022] Step 3: The experimenter controls the first linear module to work, and the mover of the first linear module drives the sliding seat to move along the first support frame to adjust the height position of the first VR screen;

[0023] Step 4: The experimenter controls the servo motor to work, the servo motor drives the lead screw, and the lead screw drives the adjustment rod through the first slider to adjust the angle position of the first VR screen;

[0024] Step 5: After the angle position of the first VR screen is adjusted, a network security virtual experiment is conducted;

[0025] Step 6: During the cybersecurity virtual experiment, the external air is filtered through the filter element and enters the main body of the first laboratory and is discharged through the exhaust pipe, completing the air circulation.

[0026] A third aspect: A network security virtual laboratory structure includes a seat assembly, wherein the seat assembly includes a seat frame, a second slider, a seat body, a second support frame, a seat mounting plate, a locking handle, a pull rod, a locking gear ring, a spring, two support seats, an inner gear ring, and a second fixing plate;

[0027] A second linear module is installed on the upper surface of the seat frame, the second slider is slidably connected to the outer side wall of the seat frame and fixedly connected to the movable member of the second linear module, the second support frame is fixedly connected to the front surface of the second slider, a third linear module is installed on the upper surface of the second support frame, the seat mounting plate is fixedly connected to the upper surface of the movable member of the third linear module, a rotating shaft is fixedly connected to the bottom of the seat body, the rotating shaft is rotatably connected to the inside of two support seats, the inner gear ring is fixedly connected to the inside of a support seat, the two ends of the pull rod are respectively fixedly connected to the locking handle and the locking gear ring, the spring is sleeved on the outer side wall of the pull rod, and the second fixed plate is fixedly connected to one end of the rotating shaft.

[0028] Further preferably, the two support seats are symmetrically fixedly connected to the upper surface of the seat mounting plate, the seat mounting plate is slidably connected to the upper surface of the second support frame, the locking toothed ring is slidably connected to the outer wall of the rotating shaft, the pull rod is slidably connected to the inside of the second fixed plate, the two ends of the spring respectively support the second fixed plate and the locking toothed ring, the inner toothed ring is slidably connected to the locking toothed ring, and the outer wall of the locking toothed ring is meshedly connected to the inner wall of the inner toothed ring.

[0029] Further preferably, both ends of the seat frame are fixedly connected with sliding sleeves, the interior of the sliding sleeves is slidably connected with columns, positioning holes are equidistantly provided inside the columns, the interior of the positioning holes is slidably connected with limit pins, and the limit pins are slidably connected to the interior of the sliding sleeves.

[0030] Further preferably, a main body component is arranged outside the seat component, and the main body component includes a second laboratory body, a second VR screen and a workbench;

[0031] The second VR screen and the workbench are both installed on the inner front wall of the second laboratory body, the column is fixedly connected to the inner rear wall of the second laboratory body, a ventilation pipe is installed on the inner top wall of the second laboratory body, air holes are evenly opened on the lower surface of the ventilation pipe, a ventilation groove is opened on the inner rear wall of the second laboratory body, and two second locking doors are installed on one side of the second laboratory body.

[0032] A fourth aspect: A method for using a network security virtual laboratory structure, comprising the following steps:

[0033] Step S1: adjusting the height of the seat body according to the height of the experimenter, and then fixing the height position of the seat frame with a limit pin;

[0034] Step S2: Pull the locking toothed ring out of the inner toothed ring, adjust the angle of the seat body, and when the locking toothed ring is inserted into the inner toothed ring, the position of the seat body is fixed;

[0035] Step S3: The experimenter sits on the seat body facing the workbench and controls the second linear module and the third linear module to work respectively according to the experimental requirements;

[0036] Step S4: Control the second linear module to work, so that the second linear module drives the second slider to move and adjust the left and right position of the seat body;

[0037] Step S5: Control the third linear module to work, and the third linear module drives the seat mounting plate to adjust the front and rear position of the seat body;

[0038] Step S6: After the position of the seat body is adjusted, the second VR screen is turned on to conduct a network security virtual experiment.

[0039] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0040] 1. The present invention can adjust the angle position and height position of the first VR screen by setting an adjustment component. When adjusting the height of the first VR screen, the adjustment component drives the sliding seat through the first linear module, the sliding seat drives the mounting plate through the connecting frame, the mounting plate drives the first VR screen, and then the height position of the first VR screen can be adjusted. When adjusting the angle of the first VR screen, the servo motor drives the lead screw to rotate, the lead screw drives the first slider through the thread, the first slider drives the first VR screen through the adjustment rod, the first VR screen rotates through the connecting frame, and then the angle position of the first VR screen can be adjusted. Compared with the prior art, the present invention not only improves the user's usage experience and learning effect by adjusting the height and angle of the first VR screen, but also improves the accurate perception and judgment of objects and operation buttons in the virtual environment.

[0041] 2. The present invention is provided with a ventilation component to realize ventilation of the laboratory. By providing a limit rod and a limit ring, and the bottom plate is clamped with the air inlet box, it is convenient to disassemble the filter element inside the air inlet box. During disassembly, the bottom plate moves downward under the action of gravity, and under the action of the limit protrusion at the end of the limit rod, the limit ring limits the position of the limit rod, and the bottom plate will not fall, which makes it more convenient to disassemble the filter element.

[0042] 3. The present invention provides structures such as columns, seat frames, and second support frames, so that the seat body can be suspended in the laboratory, eliminating the need to provide a trough structure in the laboratory. As a result, the experimenter will not stumble during walking, thus reducing the risk of collision.

[0043] Fourth, the height position of the seat body can be adjusted through the cooperation of the structures such as the column, the sliding sleeve, the positioning hole and the limit pin; the left and right position and the front and rear position of the seat body can be adjusted through the cooperation of the structures such as the second linear module, the third linear module, the second slider, the second support frame and the seat mounting plate;

[0044] 5. The angular position of the seat body can be adjusted through the cooperation of structures such as the rotating shaft, the supporting seat, the inner gear ring, and the locking gear ring; the present invention can meet the different needs of experimenters by setting up multiple adjustment mechanisms, and increases safety during use.

[0045] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 A structural diagram of a network security virtual laboratory structure in Embodiment 1 of the present invention;

[0048] Figure 2 This is a schematic diagram of the seat installation position in the first embodiment of the present invention;

[0049] Figure 3 This is a structural diagram of the adjustment component in the first embodiment of the present invention;

[0050] Figure 4 It is a schematic diagram of the connection between the sliding seat and the first supporting frame in the first embodiment of the present invention;

[0051] Figure 5 This is a structural diagram of a sliding seat in Embodiment 1 of the present invention;

[0052] Figure 6 This is a schematic diagram of the installation position of the ventilation component in the first embodiment of the present invention;

[0053] Figure 7 This is a schematic diagram of the decomposition of the ventilation assembly in the first embodiment of the present invention;

[0054] Figure 8 This is a schematic diagram of the connection between the connecting pipe and the air supply pipe in the first embodiment of the present invention;

[0055] Fig. 9 This is a structural diagram of a network security virtual laboratory structure according to the second embodiment of the present invention;

[0056] Fig.10 This is a structural diagram of the main components of the second embodiment of the present invention;

[0057] Fig.11 This is a schematic diagram of the connection between the ventilation pipe and the second laboratory body according to the second embodiment of the present invention;

[0058] Fig.12 This is a structural diagram of a seat assembly according to a second embodiment of the present invention;

[0059] Fig.13 This is a structural diagram of a second support frame according to Embodiment 2 of the present invention;

[0060] Fig.14 This is a schematic diagram of the connection between the support base and the seat mounting plate of the second embodiment of the present invention;

[0061] Fig.15 This is a structural diagram of a locking toothed ring according to a second embodiment of the present invention;

[0062] Fig.16 This is a structural diagram of the inner gear ring of the second embodiment of the present invention.

[0063] Figure numerals: 101, adjustment component; 11, first laboratory body; 12, first VR screen; 13, mounting plate; 14, first linear module; 15, first fixed plate; 16, first support frame; 17, sliding seat; 18, connecting frame; 19, adjustment rod; 20, first slider; 21, slide groove; 22, screw rod; 23, servo motor; 30, ventilation component; 31, filter plate; 32, filter element; 33, air inlet box; 34, connecting pipe; 35, bottom plate; 36, limit rod; 37, limit ring; 40, air supply pipe; 41, exhaust pipe; 42, exhaust hole; 43, mounting seat; 44, seat; 45, first locking door; 46, laboratory table;

[0064] 201. seat assembly; 211. column; 212. positioning hole; 213. sliding sleeve; 214. limit pin; 215. seat frame; 216. second linear module; 217. second slider; 218. seat body; 219. second support frame; 220. seat mounting plate; 221. third linear module; 222. locking handle; 223. pull rod; 224. locking gear ring; 225. spring; 226. rotating shaft; 227. support seat; 228. inner gear ring; 229. second fixed plate; 301. main body assembly; 231. second laboratory body; 232. second locking door; 233. ventilation groove; 234. second VR screen; 235. workbench; 236. ventilation pipe; 237. air hole. DETAILED DESCRIPTION

[0065] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0066] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0067] In the prior art, the height and angle adjustment of the first VR screen are insufficient, which may lead to the following problems:

[0068] Poor user experience: Different users have different heights, sitting habits, and preferences for screen height. If the height and angle of the first VR screen cannot be adjusted, some users will need to watch the screen in an uncomfortable posture for a long time, which will affect their user experience and learning effect.

[0069] Reduced interaction efficiency: In a virtual laboratory environment, users need to interact with the virtual environment through the first VR screen. If the angle and height of the screen are not appropriate, it will affect the user's accurate perception and judgment of objects and operation buttons in the virtual environment, thereby reducing interaction efficiency.

[0070] Embodiment 1:

[0071] To do this, see Figure 1-Figure 8 , Embodiment 1 of the present invention provides a network security virtual laboratory structure, including a first laboratory body 11, an adjustment component 101 is installed inside the first laboratory body 11, and the adjustment component 101 includes a mounting plate 13, a first linear module 14, two first fixing plates 15, two first support frames 16, a sliding seat 17, a connecting frame 18, an adjustment rod 19, a first slider 20, a screw rod 22 and a servo motor 23;

[0072] The two first support frames 16 are symmetrically fixedly connected to the adjacent surfaces of the two first fixed plates 15. The first fixed plate 15 and the first linear module 14 are both installed on the inner wall of the first laboratory body 11. The sliding seat 17 is installed on the mover of the first linear module 14. A slide groove 21 is opened on one side of the sliding seat 17. The first slider 20 is slidably connected to the inner wall of the slide groove 21. The bottom end of the screw rod 22 is fixedly connected to the output shaft of the servo motor 23. The first slider 20 is threadedly connected to the outer wall of the screw rod 22. A first VR screen 12 is installed on one side of the mounting plate 13. One end of the adjusting rod 19 is rotatably connected to the first slider 20, and the other end of the adjusting rod 19 is rotatably connected to the mounting plate 13. One end of the connecting frame 18 is fixedly connected to the sliding seat 17.

[0073] The adjustment component 101 is used to adjust the angle position and height position of the first VR screen 12;

[0074] When adjusting the height and angle position of the first VR screen 12, the adjustment component 101 is driven by the first linear module 14 and the servo motor 23 respectively;

[0075] When the first linear module 14 is working, it drives the sliding seat 17, the sliding seat 17 drives the mounting plate 13 through the connecting frame 18, and the mounting plate 13 drives the first VR screen 12, so that the height position of the first VR screen 12 can be adjusted;

[0076] When the servo motor 23 is working, it drives the screw rod 22 to rotate, and the screw rod 22 drives the first slider 20 through the thread. The first slider 20 drives the first VR screen 12 through the adjusting rod 19. The first VR screen 12 rotates through the connecting frame 18, so that the angle position of the first VR screen 12 can be adjusted.

[0077] In the first embodiment, the servo motor 23 is installed on the lower surface of the sliding seat 17, the top end of the screw rod 22 is rotatably connected to the inner top wall of the slide groove 21, and the end of the connecting frame 18 away from the sliding seat 17 is rotatably connected to the mounting plate 13. The first VR screen 12 is located inside the first laboratory body 11. The servo motor 23 drives the screw rod 22 to rotate, and the position of the first slider 20 can be adjusted. The first slider 20 drives the adjusting rod 19, and the adjusting rod 19 drives the mounting plate 13. Since the connecting frame 18 is rotatably connected to the mounting plate 13, when the adjusting rod 19 drives the mounting plate 13, the mounting plate 13 is installed. The plate 13 is rotated by the connecting frame 18, and the angle of the first VR screen 12 can be adjusted at this time. The first linear module 14 is located between the two first fixed plates 15, and the sliding seat 17 is slidably connected to the outer side walls of the two first support frames 16. A limiting mechanism can be formed by the two first fixed plates 15 and the two first support frames 16 to further limit the position of the sliding seat 17. A ventilation assembly 30 is installed inside the first laboratory body 11. The ventilation assembly 30 includes a filter plate 31, a filter element 32, an air inlet box 33, a bottom plate 35, four limiting rods 36 and four limiting rings 37;

[0078] The filter plate 31 is installed on the top of the air inlet box 33, the filter element 32 is installed inside the air inlet box 33, the upper surface of the bottom plate 35 is attached to the lower surface of the air inlet box 33 and is snap-fitted with the air inlet box 33 through buckles, four limit rods 36 are symmetrically fixedly connected to the upper surface of the bottom plate 35, and four limit rings 37 are symmetrically fixedly connected to the outer wall of the air inlet box 33;

[0079] The ventilation component 30 is used to realize ventilation of the network security virtual laboratory, thereby improving the air quality in the laboratory;

[0080] The limiting rod 36 is slidably connected to the inner side wall of the limiting ring 37, and a limiting protrusion is provided on the top of the limiting rod 36. The filter element 32 is located above the bottom plate 35;

[0081] The ventilation assembly 30 is provided with a limit rod 36 and a limit ring 37, and the bottom plate 35 is clamped with the air intake box 33, thereby facilitating the removal of the filter element 32 inside the air intake box 33. During removal, the bottom plate 35 moves downward under the action of gravity, and under the action of the limit protrusion at the end of the limit rod 36, the limit ring 37 limits the position of the limit rod 36, and the bottom plate 35 will not fall, thereby making it more convenient to remove the filter element 32.

[0082] In the first embodiment, the ventilation assembly 30 further includes two connecting pipes 34, two air supply pipes 40, an exhaust pipe 41 and an exhaust hole 42;

[0083] Two connecting pipes 34 are symmetrically installed on the outer wall of the air inlet box 33 and are connected to the air inlet box 33. The air supply pipe 40 is connected to the connecting pipe 34. The exhaust hole 42 is opened at one end of the exhaust pipe 41. The exhaust pipe 41 is installed at the bottom of the inner wall of the first laboratory body 11. An exhaust fan is arranged inside the exhaust pipe 41, so that the air in the laboratory can be discharged to the outside from the exhaust pipe 41. A mounting seat 43 is installed on the inner bottom wall of the first laboratory body 11, and a seat 44 is installed on the upper surface of the mounting seat 43. A first locking door 45 is installed on the front surface of the first laboratory body 11, and a laboratory table 46 is installed on the inner wall of the first laboratory body 11;

[0084] The experimental table 46 is located below the first VR screen 12, the exhaust pipe 41 is located below the experimental table 46, one air supply pipe 40 is located above the first VR screen 12, and the other air supply pipe 40 is located above the mounting seat 43. When the exhaust fan in the exhaust pipe 41 is working, the external air flows into the air inlet box 33, is filtered by the filter element 32, flows into the air supply pipe 40 from the connecting pipe 34, then flows into the laboratory, and finally is discharged from the exhaust pipe 41;

[0085] Since an air supply pipe 40 is located above the first VR screen 12, the first VR screen 12 can be cooled while supplying air.

[0086] Specifically, a method for using a network security virtual laboratory includes the following steps:

[0087] Step 1: The experimenter enters the main body of the first laboratory and adjusts the position of the seat according to the height of the experimenter;

[0088] Step 2: After the seat position is adjusted, turn on the first VR screen and adjust the height and angle of the first VR screen according to the current viewing comfort;

[0089] Step 3: The experimenter controls the first linear module to work, and the mover of the first linear module drives the sliding seat to move along the first support frame to adjust the height position of the first VR screen;

[0090] Step 4: The experimenter controls the servo motor to work, the servo motor drives the lead screw, and the lead screw drives the adjustment rod through the first slider to adjust the angle position of the first VR screen;

[0091] Step 5: After the angle position of the first VR screen is adjusted, a network security virtual experiment is conducted;

[0092] Step 6: During the cybersecurity virtual experiment, the external air is filtered through the filter element and enters the main body of the first laboratory and is discharged through the exhaust pipe, completing the air circulation.

[0093] When the present invention is working: the experimenter enters the first laboratory body 11, adjusts the position of the seat 44 according to the height of the experimenter, then turns on the first VR screen 12, and adjusts the height and angle position of the first VR screen 12 according to the current viewing comfort:

[0094] The experimenter controls the first linear module 14 to work, and the first linear module 14 drives the sliding seat 17, and the sliding seat 17 drives the mounting plate 13 through the connecting frame 18, and the mounting plate 13 drives the first VR screen 12, so that the height position of the first VR screen 12 can be adjusted;

[0095] The experimenter controls the servo motor 23 to work, the servo motor 23 drives the screw rod 22 to rotate, the screw rod 22 drives the first slider 20 through the thread, the first slider 20 drives the first VR screen 12 through the adjustment rod 19, the first VR screen 12 rotates through the connecting frame 18, and the angle position of the first VR screen 12 can be adjusted;

[0096] After the angle position of the first VR screen 12 is adjusted, a network security virtual experiment can be performed;

[0097] During the cybersecurity virtual experiment, the exhaust fan in the exhaust pipe 41 works, and the external air flows into the air inlet box 33, enters the first laboratory body 11 after being filtered by the filter element 32, and is then discharged through the exhaust pipe 41 to complete the air circulation.

[0098] In the prior art, a trough structure is provided on the inner bottom wall of the second laboratory body, and the experimenters are prone to tripping during walking, thereby increasing the risk of collision.

[0099] Embodiment 2:

[0100] like Figure 9-Figure 16 As shown, the second embodiment of the present invention provides a network security virtual laboratory structure, including a seat assembly 201, the seat assembly 201 includes a seat frame 215, a second slider 217, a seat body 218, a second support frame 219, a seat mounting plate 220, a locking handle 222, a pull rod 223, a locking gear ring 224, a spring 225, two support seats 227, an inner gear ring 228 and a second fixing plate 229;

[0101] A second linear module 216 is installed on the upper surface of the seat frame 215, a second slider 217 is slidably connected to the outer side wall of the seat frame 215 and is fixedly connected to the mover of the second linear module 216, a second support frame 219 is fixedly connected to the front surface of the second slider 217, a third linear module 221 is installed on the upper surface of the second support frame 219, a seat mounting plate 220 is fixedly connected to the upper surface of the mover of the third linear module 221, a rotating shaft 226 is fixedly connected to the bottom of the seat body 218, the rotating shaft 226 is rotatably connected to the inside of two support seats 227, an inner gear ring 228 is fixedly connected to the inside of one support seat 227, two ends of the pull rod 223 are fixedly connected to the locking handle 222 and the locking gear ring 224 respectively, a spring 225 is sleeved on the outer side wall of the pull rod 223, and a second fixed plate 229 is fixedly connected to one end of the rotating shaft 226;

[0102] The seat assembly 201 is composed of a seat body 218, a position adjustment mechanism, an angle adjustment mechanism, etc., so that the position and angle of the seat body 218 can be adjusted to meet different usage requirements of experimenters.

[0103] In the second embodiment, two support seats 227 are symmetrically fixedly connected to the upper surface of the seat mounting plate 220, and the seat mounting plate 220 is slidably connected to the upper surface of the second support frame 219. The position of the support seats 227 can be limited by the seat mounting plate 220, and the position of the rotating shaft 226 can be limited by the support seats 227;

[0104] The seat mounting plate 220 is driven to move by the third linear module 221 , and the seat mounting plate 220 drives the seat body 218 , so that the front and rear position of the seat body 218 can be adjusted.

[0105] In the second embodiment, the locking toothed ring 224 is slidably connected to the outer wall of the rotating shaft 226, the pull rod 223 is slidably connected to the inside of the second fixing plate 229, and the two ends of the spring 225 respectively support the second fixing plate 229 and the locking toothed ring 224;

[0106] The inner gear ring 228 is slidably connected to the locking gear ring 224, and the outer wall of the locking gear ring 224 is meshedly connected to the inner wall of the inner gear ring 228;

[0107] A limiting groove is provided on the outer wall of the rotating shaft 226, and a limiting tooth is provided on the inner wall of the locking tooth ring 224, and the limiting tooth is slidably connected to the inner wall of the limiting groove;

[0108] By pushing the locking toothed ring 224 through the spring 225, the locking toothed ring 224 can be kept engaged with the inner toothed ring 228. Since the position of the inner toothed ring 228 is fixed and the inner toothed ring 228 is engaged with the locking toothed ring 224, the position of the rotating shaft 226 can be limited by the locking toothed ring 224. When the position of the rotating shaft 226 is fixed, the angular position of the seat body 218 is fixed.

[0109] In the second embodiment, both ends of the seat frame 215 are fixedly connected with a sliding sleeve 213, and the interior of the sliding sleeve 213 is slidably connected with a column 211;

[0110] Positioning holes 212 are equidistantly provided inside the upright column 211, and the positioning holes 212 are slidably connected to the inside of the limiting latch 214, and the limiting latch 214 is slidably connected to the inside of the sliding sleeve 213;

[0111] When the height position of the seat body 218 needs to be adjusted, the limit pin 214 is taken out from the sliding sleeve 213, and then the seat frame 215 is pushed upward. At this time, the height position of the seat body 218 can be adjusted. When the position adjustment is completed, the limit pin 214 is inserted into the sliding sleeve 213 and the positioning hole 212. At this time, the height position of the seat body 218 is fixed.

[0112] In order to solve the problems existing in the prior art, the embodiment of the present invention provides a network security virtual laboratory structure and solves the problems through the above technical solutions:

[0113] In the second embodiment, the present invention sets structures such as the column 211, the seat frame 215, the second support frame 219, etc., so that the seat body 218 can be suspended in the laboratory, so that the experimenter will not trip during walking, and the risk of bumping is reduced. In addition, the height position of the seat body 218 can be adjusted by the cooperation of structures such as the column 211, the sliding sleeve 213, the positioning hole 212 and the limit pin 214; the left and right position and the front and back position of the seat body 218 can be adjusted by the cooperation of structures such as the second linear module 216, the third linear module 221, the second slider 217, the second support frame 219 and the seat mounting plate 220; the angular position of the seat body 218 can be adjusted by the cooperation of structures such as the rotating shaft 226, the support seat 227, the inner gear ring 228, the locking gear ring 224, etc., to meet the different usage requirements of the experimenter.

[0114] In the second embodiment, a main body component 301 is disposed outside the seat component 201, and the main body component 301 includes a second laboratory body 231, a second VR screen 234 and a workbench 235;

[0115] The second VR screen 234 and the workbench 235 are both installed on the inner front wall of the second laboratory body 231, and the column 211 is fixedly connected to the inner rear wall of the second laboratory body 231;

[0116] A ventilation pipe 236 is installed on the inner top wall of the second laboratory body 231, and air holes 237 are evenly opened on the lower surface of the ventilation pipe 236. A ventilation groove 233 is opened on the inner rear wall of the second laboratory body 231. The ventilation pipe 236 is annular. The ventilation pipe 236 is set at the top, so that fresh air can flow evenly into the interior of the second laboratory body 231.

[0117] In the second embodiment, two second locking doors 232 are installed on one side of the second laboratory body 231 , and the laboratory can be opened or closed through the second locking doors 232 .

[0118] In the second embodiment, a method for using a network security virtual laboratory includes the following steps:

[0119] Step S1: adjusting the height of the seat body according to the height of the experimenter, and then fixing the height position of the seat frame with a limit pin;

[0120] Step S2: Pull the locking toothed ring out of the inner toothed ring, adjust the angle of the seat body, and when the locking toothed ring is inserted into the inner toothed ring, the position of the seat body is fixed;

[0121] Step S3: The experimenter sits on the seat body facing the workbench and controls the second linear module and the third linear module to work respectively according to the experimental requirements;

[0122] Step S4: Control the second linear module to work, so that the second linear module drives the second slider to move and adjust the left and right position of the seat body;

[0123] Step S5: Control the third linear module to work, and the third linear module drives the seat mounting plate to adjust the front and rear position of the seat body;

[0124] Step S6: After the position of the seat body is adjusted, the second VR screen is turned on to conduct a network security virtual experiment.

[0125] When the present invention is in operation: the second locking door 232 is opened, and the test personnel enter the laboratory, and the height position of the seat body 218 is adjusted according to the height and needs of the test personnel, the limit latch 214 is taken out from the sliding sleeve 213, and then the seat frame 215 is pushed upward, and the height position of the seat body 218 can be adjusted. When the position adjustment is completed, the limit latch 214 is inserted into the sliding sleeve 213 and the positioning hole 212, and the height position of the seat body 218 is fixed;

[0126] Then adjust the angular position of the seat body 218, pull the locking tooth ring 224 out of the inner tooth ring 228, rotate the seat body 218, and after the angle adjustment is completed, insert the locking tooth ring 224 into the inner tooth ring 228. Under the push of the spring 225, the locking tooth ring 224 and the inner tooth ring 228 remain meshed, and the angular position of the seat body 218 is fixed. The experimenter sits on the seat body 218 and controls the second linear module 216 and the third linear module 221 to work according to the experimental requirements. By controlling the second linear module 216 to work, the second linear module 216 drives the second slider 217 to move, so as to adjust the left and right position of the seat body 218; by controlling the third linear module 221 to work, the third linear module 221 drives the seat mounting plate 220, so as to adjust the front and rear position of the seat body 218; after the position adjustment of the seat body 218 is completed, open the second VR screen 234, and a network security virtual experiment can be carried out.

[0127] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A network security virtual laboratory structure, comprising a first laboratory body (11), characterized in that: An adjustment assembly (101) is installed inside the first laboratory body (11), and the adjustment assembly (101) includes a mounting plate (13), a first linear module (14), two first fixing plates (15), two first support frames (16), a sliding seat (17), a connecting frame (18), an adjustment rod (19), a first sliding block (20), a screw rod (22) and a servo motor (23); The two first support frames (16) are symmetrically fixedly connected to adjacent surfaces of the two first fixed plates (15); the first fixed plates (15) and the first linear module (14) are both installed on the inner wall of the first laboratory body (11); the sliding seat (17) is installed on the mover of the first linear module (14); a sliding groove (21) is provided on one side of the sliding seat (17); the first sliding block (20) is slidably connected to the inner wall of the sliding groove (21); the bottom end of the screw rod (22) is fixedly connected to the output shaft of the servo motor (23); the first sliding block (20) is threadedly connected to the outer wall of the screw rod (22); a first VR screen (12) is installed on one side of the mounting plate (13); one end of the adjusting rod (19) is rotatably connected to the first sliding block (20); the other end of the adjusting rod (19) is rotatably connected to the mounting plate (13); one end of the connecting frame (18) is fixedly connected to the sliding seat (17).

2. A network security virtual laboratory structure according to claim 1, characterized in that: The servo motor (23) is installed on the lower surface of the sliding seat (17), and the top end of the screw rod (22) is rotatably connected to the inner top wall of the slide groove (21); the end of the connecting frame (18) away from the sliding seat (17) is rotatably connected to the mounting plate (13), and the first VR screen (12) is located inside the first laboratory body (11); the first linear module (14) is located between the two first fixed plates (15), and the sliding seat (17) is slidably connected to the outer side walls of the two first support frames (16).

3. A network security virtual laboratory structure according to claim 2, characterized in that: A ventilation assembly (30) is installed inside the first laboratory body (11), and the ventilation assembly (30) includes a filter plate (31), a filter element (32), an air inlet box (33), a bottom plate (35), four limiting rods (36) and four limiting rings (37); The filter plate (31) is installed on the top of the air intake box (33), the filter element (32) is installed inside the air intake box (33), the upper surface of the bottom plate (35) is attached to the lower surface of the air intake box (33) and is snap-connected to the air intake box (33) through a buckle, the four limit rods (36) are symmetrically fixedly connected to the upper surface of the bottom plate (35), and the four limit rings (37) are symmetrically fixedly connected to the outer wall of the air intake box (33); the limit rod (36) is slidably connected to the inner wall of the limit ring (37), and a limit protrusion is provided on the top of the limit rod (36), and the filter element (32) is located above the bottom plate (35).

4. A network security virtual laboratory structure according to claim 3, characterized in that: The ventilation assembly (30) further comprises two connecting pipes (34), two air supply pipes (40), an exhaust pipe (41) and an exhaust hole (42); The two connecting pipes (34) are symmetrically mounted on the outer wall of the air inlet box (33) and are in communication with the air inlet box (33); the air supply pipe (40) is in communication with the connecting pipe (34); the exhaust hole (42) is provided at one end of the exhaust pipe (41); the exhaust pipe (41) is mounted on the bottom of the inner wall of the first laboratory body (11); a mounting seat (43) is mounted on the inner bottom wall of the first laboratory body (11); a seat (44) is mounted on the upper surface of the mounting seat (43); a first locking door (45) is mounted on the front surface of the first laboratory body (11); and a laboratory table (46) is mounted on the inner wall of the first laboratory body (11); the laboratory table (46) is located below the first VR screen (12); the exhaust pipe (41) is located below the laboratory table (46); one of the air supply pipes (40) is located above the first VR screen (12); and the other of the air supply pipes (40) is located above the mounting seat (43).

5. A method for using a network security virtual laboratory structure, applied to the network security virtual laboratory structure according to any one of claims 1 to 4, characterized in that: The following steps are involved: Step 1: The experimenter enters the main body of the first laboratory and adjusts the position of the seat according to the height of the experimenter; Step 2: After the seat position is adjusted, turn on the first VR screen and adjust the height and angle of the first VR screen according to the current viewing comfort; Step 3: The experimenter controls the first linear module to work, and the mover of the first linear module drives the sliding seat to move along the first support frame to adjust the height position of the first VR screen; Step 4: The experimenter controls the servo motor to work, the servo motor drives the lead screw, and the lead screw drives the adjustment rod through the first slider to adjust the angle position of the first VR screen; Step 5: After the angle position of the first VR screen is adjusted, a network security virtual experiment is conducted; Step 6: During the cybersecurity virtual experiment, the external air is filtered through the filter element and enters the main body of the first laboratory and is discharged through the exhaust pipe, completing the air circulation.

6. A network security virtual laboratory structure, comprising a seat assembly (201), characterized in that: The seat assembly (201) comprises a seat frame (215), a second slider (217), a seat body (218), a second support frame (219), a seat mounting plate (220), a locking handle (222), a pull rod (223), a locking toothed ring (224), a spring (225), two support seats (227), an inner toothed ring (228) and a second fixing plate (229); A second linear module (216) is installed on the upper surface of the seat frame (215); the second slider (217) is slidably connected to the outer wall of the seat frame (215) and fixedly connected to the mover of the second linear module (216); the second support frame (219) is fixedly connected to the front surface of the second slider (217); a third linear module (221) is installed on the upper surface of the second support frame (219); and the seat mounting plate (220) is fixedly connected to the upper surface of the mover of the third linear module (221). The bottom of the seat body (218) is fixedly connected with a rotating shaft (226), and the rotating shaft (226) is rotatably connected to the inside of two support seats (227). The inner gear ring (228) is fixedly connected to the inside of a support seat (227). The two ends of the pull rod (223) are respectively fixedly connected to the locking handle (222) and the locking gear ring (224). The spring (225) is sleeved on the outer wall of the pull rod (223), and the second fixed plate (229) is fixedly connected to one end of the rotating shaft (226).

7. A network security virtual laboratory structure according to claim 6, characterized in that: The two support seats (227) are symmetrically fixedly connected to the upper surface of the seat mounting plate (220), and the seat mounting plate (220) is slidably connected to the upper surface of the second support frame (219); the locking toothed ring (224) is slidably connected to the outer wall of the rotating shaft (226), and the pull rod (223) is slidably connected to the inside of the second fixed plate (229), and the two ends of the spring (225) respectively support the second fixed plate (229) and the locking toothed ring (224); the inner gear ring (228) is slidably connected to the locking toothed ring (224), and the outer wall of the locking toothed ring (224) is meshedly connected to the inner wall of the inner gear ring (228).

8. A network security virtual laboratory structure according to claim 7, characterized in that: Both ends of the seat frame (215) are fixedly connected with a sliding sleeve (213), and the interior of the sliding sleeve (213) is slidably connected to a column (211); positioning holes (212) are equidistantly provided inside the column (211), and the interior of the positioning hole (212) is slidably connected to a limit pin (214), and the limit pin (214) is slidably connected to the interior of the sliding sleeve (213).

9. A network security virtual laboratory structure according to claim 8, characterized in that: A main body component (301) is arranged outside the seat component (201), and the main body component (301) includes a second laboratory body (231), a second VR screen (234) and a workbench (235); The second VR screen (234) and the workbench (235) are both installed on the inner front wall of the second laboratory body (231), and the column (211) is fixedly connected to the inner rear wall of the second laboratory body (231); a ventilation pipe (236) is installed on the inner top wall of the second laboratory body (231), and air holes (237) are evenly opened on the lower surface of the ventilation pipe (236); a ventilation groove (233) is opened on the inner rear wall of the second laboratory body (231); two second locking doors (232) are installed on one side of the second laboratory body (231).

10. A method for using a network security virtual laboratory structure, applied to the network security virtual laboratory structure according to any one of claims 6 to 9, characterized in that: The following steps are involved: Step S1: adjusting the height of the seat body according to the height of the experimenter, and then fixing the height position of the seat frame with a limit pin; Step S2: Pull the locking toothed ring out of the inner toothed ring, adjust the angle of the seat body, and when the locking toothed ring is inserted into the inner toothed ring, the position of the seat body is fixed; Step S3: The experimenter sits on the seat body facing the workbench and controls the second linear module and the third linear module to work respectively according to the experimental requirements; Step S4: Control the second linear module to work, so that the second linear module drives the second slider to move and adjust the left and right positions of the seat body; Step S5: Control the third linear module to work, and the third linear module drives the seat mounting plate to adjust the front and rear position of the seat body; Step S6: After the position of the seat body is adjusted, the second VR screen is turned on to conduct a network security virtual experiment.

Images