A safe cabinet based on electronic information engineering

By coordinating components such as rotating rods, baffles, threaded rods, worm gears, gears, racks, and electric telescopic rods, the problem of the existing safety control cabinet's inability to flexibly adjust the air intake has been solved, achieving precise adjustment of air intake and dust prevention, and improving heat dissipation adaptability and protection capabilities.

CN224343652UActive Publication Date: 2026-06-09SHANDONG SHENZHOU ANXIN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHENZHOU ANXIN TECH CO LTD
Filing Date
2025-07-22
Publication Date
2026-06-09

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Abstract

The utility model provides a kind of safety cabinet based on electronic information engineering, it is related to electronic information safety control technical field, specifically including safety cabinet body, two air inlet channels are set on safety cabinet body, dust screen is fixedly installed in the inside of two air inlet channels on safety cabinet body, the outside of two dust screens in the inside of safety cabinet body is rotatably connected with multiple rotating rods.The application cooperates with the components such as rotating rod, baffle, threaded rod, worm gear, gear, rack, electric telescopic rod, forms a structure that can accurately regulate air intake, uses electric telescopic rod as power source, drives two racks synchronous motion by connecting plate, rack drives gear, then worm gear, worm gear drives threaded rod, finally drives rotating rod and baffle rotation, realizes the regulation of baffle opening and closing degree, so that the device is conveniently according to actual demand inside safety cabinet, flexibly controls the opening size of air inlet channel, to accurately regulate air intake.
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Description

Technical Field

[0001] This utility model relates to the field of electronic information security control technology, specifically a security cabinet based on electronic information engineering. Background Technology

[0002] In today's information society, core equipment and data carriers in the field of electronic information engineering have become crucial supports for the operation and development of various industries. Whether it is a corporate data center, a research institution's laboratory, or a communication hub in the military and defense fields, all rely on the secure protection of data storage devices, precision electronic components, integrated circuit modules, and the like.

[0003] Chinese Patent Publication No. CN215529754U discloses a safety control cabinet for electronic information engineering, including a safety box. A support box is welded to the top wall of the safety box. Multiple air inlets are evenly spaced on the side walls of the safety box, and a filter screen is welded through each of the air inlets. A telescopic rod is welded to the bottom wall of the support box, and a sliding plate is welded to the free end of the telescopic rod. Multiple connecting blocks are evenly spaced on the side of the sliding plate facing the filter screen, and a cleaning pad is glued to each of the connecting blocks facing the filter screen. A motor is fixed to the support box, and the motor is connected to a dust removal device. This utility model, through the arrangement of a motor, a rotating fan, and cleaning pads, uses the rotation of the rotating fan to dissipate heat from the safety box. Simultaneously, the meshing of a half-gear and a rack causes the cleaning pad to reciprocate, cleaning the filter screen, thus ensuring that the filter screen always maintains optimal working condition.

[0004] In the existing technology, during the use of a safety control cabinet for electronic information engineering, air intake relies solely on fixed air inlets and filters, without any structure to adjust the air intake volume. This makes it impossible to flexibly change the air intake volume according to the heat dissipation requirements of the equipment inside the safety cabinet or changes in the internal environment, resulting in poor adaptability. Therefore, we have made improvements and proposed a safety cabinet based on electronic information engineering. Utility Model Content

[0005] The purpose of this utility model is to address the problem that current safety control cabinets for electronic information engineering cannot flexibly adjust the air intake volume according to the heat dissipation requirements of the internal equipment and changes in the internal environment.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A safety cabinet based on electronic information engineering can flexibly control the opening size of the air intake channel through the coordinated operation of components such as rotating rods, baffles, threaded rods, worm gears, gears, racks, and electric telescopic rods, thereby precisely adjusting the air intake volume to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] A safety cabinet based on electronic information engineering includes a cabinet body with two air intake channels. Dust filters are fixedly installed inside both air intake channels on the cabinet body. Multiple rotating rods are rotatably connected inside the cabinet body and outside the dust filters. A baffle is fixedly installed on one side of each rotating rod, and the baffles are slidably connected to the cabinet body and the dust filters. Threaded rods and guide rods are respectively provided on opposite sides of each rotating rod, with the threaded rods passing through and threadedly connected to the rotating rods. A worm gear is fixedly installed on one side of each threaded rod, and a worm meshes with the outer side of each worm gear. A guide rod meshes with the outer side of each worm. The safety cabinet body is rotatably connected to multiple threaded rods, worm gears, worm shafts, and gears. An external gear ring is provided inside the safety cabinet body and outside the two dust screens. Both external gear rings are rotatably connected to the safety cabinet body and mesh with multiple gears. A rack is slidably connected inside the safety cabinet body and below the two dust screens. Each rack meshes with one of the gears outside the two dust screens. A connecting plate is slidably connected inside the safety cabinet body, with both ends fixedly connected to the two racks. An electric telescopic rod is fixedly installed inside the safety cabinet body, with its output end fixedly connected to one of the racks.

[0010] As a preferred technical solution of this application, two through holes are provided on the body of the safety cabinet and on the side of the safety cabinet body away from the dustproof net. A fan and a silicone rubber diaphragm check valve are fixedly installed inside the two through holes.

[0011] As a preferred technical solution of this application, all of the guide rods are fixedly connected to the body of the safety cabinet, and the guide rods pass through the rotating rod and are slidably connected to it;

[0012] As a preferred technical solution of this application, a placement structure is fixedly installed at the bottom of the inner wall of the safety cabinet body. The placement structure consists of a placement plate body and multiple support rods. The placement plate body is an I-shaped structure and has multiple through holes.

[0013] As a preferred technical solution of this application, a top plate is fixedly installed on the top of the safety cabinet body, a guide tube is fixedly installed on the bottom outer side of the top plate, an auxiliary tube is fixedly installed at the bottom of the guide tube, and the guide tube and the auxiliary tube are connected.

[0014] As a preferred technical solution of this application, a cabinet door is rotatably connected to one side of the safety cabinet body via a pivot. Two electromagnets are embedded on the sides of the safety cabinet body and the cabinet door that are close to each other. The two adjacent electromagnets are magnetically connected. Fixing holes are provided at the four corners of the top of the top plate.

[0015] As a preferred technical solution of this application, the safety cabinet body is composed of an alloy steel plate, a honeycomb buffer layer, an electromagnetic shielding layer and a silicone rubber coating, and the push rod is bonded to the honeycomb buffer layer and the alloy cover plate with an elastic adhesive.

[0016] As a preferred technical solution of this application, a smoke sensor is embedded in the top of the safety cabinet body, infrared sensors are embedded in both inner walls of the safety cabinet body, a pressure sensor and a humidity sensor are embedded in one inner wall of the safety cabinet body, a gas concentration sensor is embedded in the other inner wall of the safety cabinet body, and a controller is embedded in the outer side of the safety cabinet body. The controller is electrically connected to the smoke sensor, pressure sensor, humidity sensor, gas concentration sensor, two silicone rubber diaphragm check valves, two fans, and two infrared sensors. A panel is provided on one side of the safety cabinet body, on the side of the controller away from the safety cabinet body. The panel is inserted into the interior of the safety cabinet body and slidably connected thereto. Multiple fixing bolts are provided on the side of the panel away from the safety cabinet body. All of the multiple fixing bolts are inserted into the interior of the safety cabinet body and threadedly connected thereto, and all of the multiple fixing bolts penetrate the panel and are threadedly connected thereto.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the scheme of this application:

[0019] (1) Through the coordinated cooperation of components such as rotating rod, baffle, threaded rod, worm gear, gear, rack, and electric telescopic rod, a structure that can precisely adjust the air intake is formed. The electric telescopic rod is used as a power source, and the connecting plate drives the two racks to move synchronously. The rack drives the gear, and then the worm gear and worm wheel drive the threaded rod, which finally drives the rotating rod and baffle to rotate, thereby realizing the adjustment of the opening degree of the baffle. This device can flexibly control the opening size of the air intake channel according to the actual needs inside the safety cabinet, thereby precisely adjusting the air intake.

[0020] (2) The dust filter installed in the air intake channel filters impurities and prevents dust from entering to keep the cabinet clean. The exhaust end on one side of the two fans uses the one-way conduction characteristic of the silicone rubber diaphragm check valve to ensure that the air is discharged smoothly when the fan is working. It can also automatically close when the fan stops or the external air pressure is high to prevent backflow of external air, water vapor and other pollutants. Attached Figure Description

[0021] Figure 1This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a frontal cross-sectional view of the present invention.

[0023] Figure 3 This is a top view sectional structural diagram of the present invention;

[0024] Figure 4 This is a partial structural diagram of the present invention;

[0025] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the internal structure of the cabinet of this utility model.

[0027] Explanation of reference numerals in the accompanying drawings: 1. Safety cabinet body; 2. Air intake channel; 3. Dustproof screen; 4. Rotating rod; 5. Threaded rod; 6. Guide rod; 7. Worm gear; 8. Worm; 9. Gear; 10. External gear ring; 11. Rack; 12. Connecting plate; 13. Electric telescopic rod; 14. Fan; 15. Placement structure; 16. Honeycomb buffer layer; 17. Electromagnetic shielding layer; 18. Silicone rubber coating; 19. Top plate; 20. Guide tube; 21. Cabinet door; 22. Controller; 23. Panel. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] Example 1: Please refer to the appendix of the instruction manual. Figure 1-5A safety cabinet based on electronic information engineering includes a cabinet body 1, with two air intake channels 2 on the cabinet body 1. Dust filters 3 are fixedly installed inside the two air intake channels 2 on the cabinet body 1. Multiple rotating rods 4 are rotatably connected inside the cabinet body 1 and outside the two dust filters 3. A baffle is fixedly installed on one side of each rotating rod 4, and the baffles are slidably connected to the cabinet body 1 and the dust filters 3. Threaded rods 5 and guide rods 6 are respectively provided on opposite sides of each rotating rod 4, with the threaded rods 5 passing through the rotating rods 4 and threadedly connected to them. A worm gear 7 is fixedly installed on one side of each threaded rod 5, and a worm 8 meshes with the outer side of each worm gear 7. A gear 9 meshes with the outer side of each worm 8. The multiple threaded rods 5, worm gears 7, and worms... Both gear 8 and gear 9 are rotatably connected to the safety cabinet body 1. An external gear ring 10 is provided inside the safety cabinet body 1 and outside the two dustproof nets 3. Both external gear rings 10 are rotatably connected to the safety cabinet body 1 and mesh with multiple gears 9. A rack 11 is slidably connected inside the safety cabinet body 1 and below the two dustproof nets 3. Each rack 11 meshes with one of the gears 9 outside the two dustproof nets 3. A connecting plate 12 is slidably connected inside the safety cabinet body 1. Both ends of the connecting plate 12 are fixedly connected to the two racks 11. An electric telescopic rod 13 is fixedly installed inside the safety cabinet body 1. The output end of the electric telescopic rod 13 is fixedly connected to one of the racks 11. The diameters of the external gear ring 10 and the rack 11 are both half that of the gear 9.

[0035] In this embodiment of the invention, when the intake volume needs to be adjusted, the electric telescopic rod 13 is activated, causing the rack 11 connected to it to slide. Through the connecting plate 12, another rack 11 is moved synchronously. The rack 11 meshes with and drives the corresponding gear 9 to rotate. The gear 9 drives the outer gear ring 10 to rotate. The outer gear ring 10 further drives the other gears 9 in the same group to rotate synchronously. When the gear 9 rotates, it drives the worm 8 to rotate. The worm 8 meshes with and drives the worm wheel 7 to rotate. The worm wheel 7 drives the threaded rod 5 to rotate. Since the threaded rod 5 is threadedly connected to the rotating rod 4, and the guide rod 6 guides the rotating rod 4, the rotating rod 4 is displaced as the threaded rod 5 rotates, thereby causing the baffle to slide, thus adjusting the size of the intake channel 2 opening. The diameter of the outer gear ring 10 and the rack 11 is half that of the gear 9. The gear 9 transmission ratio can be optimized to ensure that multiple baffles move synchronously and accurately.

[0036] In this embodiment of the utility model, a linkage mechanism consisting of an electric telescopic rod 13, a rack 11, a gear 9, and an external gear ring 10 enables the synchronous adjustment of multiple baffles to ensure uniform air intake. The baffles can precisely control the size of the air intake channel 2 opening to meet the air intake requirements in different scenarios. The dustproof net 3 effectively blocks external dust from entering, ensuring the cleanliness of the cabinet. The guide rod 6 cooperates with the threaded rod 5 to improve the stability of the rotating rod 4 movement and ensure adjustment accuracy. The size design of the external gear ring 10, rack 11, and gear 9 optimizes transmission efficiency and reduces adjustment errors.

[0037] Example 2: Please refer to the appendix of the instruction manual. Figure 1-6 As a preferred embodiment of this utility model, two through holes are provided on the body of the safety cabinet 1 and on the side of the safety cabinet body 1 away from the dustproof net 3. A fan 14 and a silicone rubber diaphragm check valve are fixedly installed inside the two through holes.

[0038] Multiple guide rods 6 are fixedly connected to the body 1 of the safety cabinet, and the guide rods 6 pass through the rotating rod 4 and are slidably connected to it.

[0039] The bottom of the inner wall of the safety cabinet body 1 is fixedly installed with a placement structure 15. The placement structure 15 consists of a placement plate body and multiple support rods. The placement plate body is an I-shaped structure with multiple through holes.

[0040] A top plate 19 is fixedly installed on the top of the safety cabinet body 1. A guide tube 20 is fixedly installed on the bottom outer side of the top plate 19. A quarter guide tube 20 input groove is opened on the top side of the guide tube 20 near the top plate 19. An auxiliary tube is fixedly installed at the bottom of the guide tube 20, and the guide tube 20 is connected to the auxiliary tube.

[0041] The cabinet body 1 is connected to a cabinet door 21 via a pivot on one side. Two electromagnets are embedded on the sides of the cabinet body 1 and the cabinet door 21 that are close to each other. The two adjacent electromagnets are magnetically connected. Fixing holes are provided at the four corners of the top plate 19.

[0042] The body of the safety cabinet 1 is composed of an alloy steel plate, a honeycomb buffer layer 16, an electromagnetic shielding layer 17, and a silicone rubber coating 18. The push rod is bonded to the honeycomb buffer layer 16 and the alloy cover plate with an elastic adhesive.

[0043] A smoke sensor is embedded in the top of the safety cabinet body 1. Infrared sensors are embedded in the inner walls of both sides of the safety cabinet body 1. A pressure sensor and a humidity sensor are embedded in the inner wall of one side of the safety cabinet body 1. A gas concentration sensor is embedded in the inner wall of the other side of the safety cabinet body 1. A controller 22 is embedded in the outer side of the safety cabinet body 1. The controller 22 is electrically connected to the smoke sensor, pressure sensor, humidity sensor, gas concentration sensor, two silicone rubber diaphragm check valves, two fans 14, and two infrared sensors. A panel 23 is provided on one side of the safety cabinet body 1, on the side of the controller 22 away from the safety cabinet body 1. The panel 23 is inserted into the interior of the safety cabinet body 1 and slidably connected to it. Multiple fixing bolts are provided on the side of the panel 23 away from the safety cabinet body 1. The multiple fixing bolts are inserted into the interior of the safety cabinet body 1 and threadedly connected to it. The multiple fixing bolts also pass through the panel 23 and are threadedly connected to it.

[0044] In this embodiment of the utility model, when the fan 14 is started, it accelerates the discharge of air from the inside of the safety cabinet body 1 through the through hole, forming a negative pressure inside the cabinet. External air enters through the air intake channel 2 to achieve air circulation. The silicone rubber diaphragm check valve automatically closes when the fan 14 stops working to prevent external air carrying dust or pollutants from flowing back into the cabinet.

[0045] During the displacement of the rotating rod 4 as it rotates with the threaded rod 5, the guide rod 6 passes through the rotating rod 4 and slides with it, restricting the rotational freedom of the rotating rod 4 and only allowing it to slide along the axial direction of the guide rod 6, thus ensuring the stability of the baffle's movement direction and preventing deviation.

[0046] The I-shaped placement panel is fixed to the bottom of the cabinet by support rods, providing a platform for electronic equipment or data. The through holes on the placement panel allow air circulation, which, together with the air intake and ventilation system, allows air to flow through the placed items, ensuring uniform temperature and humidity in all areas of the cabinet.

[0047] The top plate 19 protects the top of the safety cabinet body 1. When it rains, rainwater falling on the top plate 19 flows to the edge, enters the guide tube 20 through the input slot at the top of the guide tube 20, and is then discharged from the safety cabinet through the auxiliary tube, preventing rainwater from accumulating on the top plate 19 and seeping into the cabinet. At the same time, the guide tube 20 receives external airflow or guides overflowing airflow from inside the cabinet through the input slot, and discharges it through the auxiliary tube, optimizing the airflow direction at the top and preventing airflow turbulence from affecting the stability of the environment inside the cabinet.

[0048] When the cabinet door 21 is closed, the electromagnet on the cabinet door 21 and the safety cabinet body 1 are energized and generate magnetism. Adjacent electromagnets attract each other, achieving a tight lock on the cabinet door 21. When the cabinet door 21 needs to be opened, the electromagnet is de-energized, the magnetism disappears, and the cabinet door 21 can be rotated around the pivot to open.

[0049] Alloy steel plate serves as the outer structure, providing sufficient structural strength and impact resistance; honeycomb buffer layer 16 absorbs external impact through elastic deformation, playing a shock-absorbing role; electromagnetic shielding layer 17 blocks external electromagnetic signal interference, protecting the normal operation of electronic equipment inside the cabinet; silicone rubber coating 18 covers the surface, isolating moisture and corrosive substances, playing a role in corrosion prevention. The synergistic effect of each layer ensures the overall protective performance of the safety cabinet.

[0050] A smoke sensor detects the presence of a fire inside the cabinet, an infrared sensor detects unauthorized intrusion, and pressure, humidity, and gas concentration sensors monitor the air pressure, humidity, and concentration of harmful gases inside the cabinet, respectively. Each sensor transmits its detection signals to controller 22, which automatically controls the start / stop of fan 14 and the opening / closing of the silicone rubber diaphragm check valve based on preset thresholds, thus dynamically regulating the environment inside the cabinet. Panel 23 provides an interactive interface for operators, facilitating parameter setting and equipment maintenance.

[0051] In this embodiment of the invention, the fan 14 accelerates the air circulation inside the cabinet, which helps maintain a suitable temperature and humidity environment inside the cabinet; the silicone rubber diaphragm check valve effectively prevents external air from flowing back in, avoids pollutants from entering the cabinet, and improves the reliability of protection.

[0052] The guide rod 6 provides stable guidance for the rotating rod 4, preventing the rotating rod 4 from deviating or getting stuck during movement, ensuring smooth baffle adjustment and extending the service life of the equipment.

[0053] The I-shaped shelf body, combined with the support rod, reduces weight while ensuring structural strength and improving space utilization; the through holes on the shelf facilitate air circulation, ensuring that the items on each shelf are in a consistent environment and avoiding abnormal local temperature and humidity.

[0054] The guide tube 20, in conjunction with the auxiliary tube, can both drain rainwater from the top plate 19 through the input slot and the auxiliary tube, preventing rainwater from seeping into the cabinet and damaging the equipment, and effectively guide the airflow at the top, avoiding airflow turbulence that could affect the environmental regulation inside the cabinet; the fixing holes at the top of the top plate 19 increase the expandability of the safety cabinet, making it easy to install other structures according to actual needs and enhancing its applicability.

[0055] The electromagnet magnetic connection enables the cabinet door 21 to be quickly locked and opened, which is convenient to operate and reliable in locking. Compared with traditional mechanical locks, it is less likely to be pried open. The fixing holes on the top plate 19 facilitate the fixed installation of the safety cabinet and prevent accidental displacement.

[0056] Alloy steel plates ensure the overall structural strength of the safety cabinet and provide strong impact resistance; honeycomb buffer layer 16 improves shock absorption performance and protects precision equipment inside the cabinet; electromagnetic shielding layer 17 effectively isolates external electromagnetic interference and ensures the normal operation of electronic equipment; silicone rubber coating 18 enhances corrosion resistance and extends the service life of the safety cabinet.

[0057] Multiple sensors monitor parameters such as smoke, infrared radiation, pressure, humidity, and gas concentration inside the cabinet in real time to achieve comprehensive safety monitoring; the controller 22 automatically controls the actions of related equipment, improving the level of intelligence and reducing manual intervention; the panel 23 is designed to be easy to operate and maintain, reducing the difficulty of use.

[0058] Example 3: Please refer to the appendix of the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 6 In a preferred embodiment of this utility model, the safety cabinet body 1 contains two inert gas fire extinguishing tanks. A mounting plate is located on one side of the safety cabinet body 1, adjacent to the two inert gas fire extinguishing tanks. The mounting plate is inserted into the safety cabinet body 1 and slidably connected thereto. Two T-shaped push rods are fixedly mounted on the mounting plate on each side of the two inert gas fire extinguishing tanks. Multiple fixing bolts are located on the side of the mounting plate away from the safety cabinet body 1. These multiple fixing bolts are inserted into the safety cabinet body 1 and threaded thereto. The multiple fixing bolts also penetrate the mounting plate and are threaded thereto. The interior of the safety cabinet body 1... The system is fixedly installed with a base pipe and two L-shaped pipes. Both L-shaped pipes are fixedly installed with the base pipe. Two rubber tubes are fixedly installed on one side of the base pipe. The two L-shaped pipes and the rubber tubes are all connected to the base pipe. Flanges are fixedly installed on the outer sides of the two inert gas fire extinguishing tanks and the two rubber tubes that are close to each other. Each side of the two L-shaped pipes is equipped with an output nozzle, and multiple output nozzles are fixedly connected to the side that passes through the safety cabinet body 1. A control valve is installed inside the safety cabinet body 1 and outside the base pipe. The control valve is electrically connected to the controller 22. Anti-slip pads are embedded on the inner wall of the safety cabinet body 1 and between the two inert gas fire extinguishing tanks.

[0059] In this embodiment of the invention, when the smoke sensor detects a fire and transmits the signal to the controller 22, the controller 22 immediately controls the control valve to open. The inert gas in the inert gas extinguishing tank is transported to the output nozzle through the rubber tube, the base tube, and the L-shaped tube. The gas is then sprayed into the interior of the safety cabinet body 1 through the nozzle, quickly isolating oxygen and suppressing the spread of the fire.

[0060] The mounting plate and T-shaped push rod, along with anti-slip pads, ensure the fire extinguisher remains stable when the safety cabinet is moved or vibrated, while the flange connection ensures the airtightness of the gas delivery process.

[0061] In this embodiment of the invention, the inert gas fire extinguishing system can respond quickly when a fire occurs, promptly suppress the spread of fire, and reduce equipment and data loss; the mounting plate, T-shaped push rod, and anti-slip pad ensure the stable placement of the fire extinguishing tank and prevent shaking that could cause loosening of the connection; the flange connection ensures sealed gas delivery, improves the reliability of fire extinguishing, and facilitates the disassembly and replacement of the inert gas fire extinguishing tank.

[0062] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A security cabinet based on electronic information engineering, comprising a security cabinet body (1), characterized in that, The safety cabinet body (1) has two air intake channels (2). Dustproof nets (3) are fixedly installed on the safety cabinet body (1) and inside the two air intake channels (2). Multiple rotating rods (4) are rotatably connected inside the safety cabinet body (1) and outside the two dustproof nets (3). A baffle is fixedly installed on one side of each of the multiple rotating rods (4), and the multiple baffles are slidably connected to the safety cabinet body (1) and the dustproof nets (3). Threaded rods (5) and guide rods (6) are respectively provided on the corresponding sides of the multiple rotating rods (4). The threaded rods (5) pass through the rotating rods (4) and are threadedly connected to them. A worm gear (7) is fixedly installed on one side of each of the multiple threaded rods (5). A worm (8) meshes with the outside of each of the multiple worm gears (7). A gear (9) meshes with the outside of each of the multiple worm gears (8). The multiple threaded rods (5), worm gears (7), and worms (6) are connected to each other. 8) and gear (9) are rotatably connected to the body of the safety cabinet (1). The body of the safety cabinet (1) is provided with an external gear ring (10) located inside and outside the two dust screens (3). The two external gear rings (10) are rotatably connected to the body of the safety cabinet (1), and the external gear rings (10) mesh with multiple gears (9). The body of the safety cabinet (1) is slidably connected with a rack (11) located inside and below the two dust screens (3). The two racks (11) mesh with one of the gears (9) outside the two dust screens (3). The body of the safety cabinet (1) is slidably connected with a connecting plate (12). The two ends of the connecting plate (12) are fixedly connected to the two racks (11). The body of the safety cabinet (1) is fixedly installed with an electric telescopic rod (13). The output end of the electric telescopic rod (13) is fixedly connected to one of the racks (11).

2. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, Two through holes are provided on the body of the safety cabinet (1) and on the side of the safety cabinet body (1) away from the dustproof net (3). A fan (14) and a silicone rubber diaphragm check valve are fixedly installed inside the two through holes.

3. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, The multiple guide rods (6) are fixedly connected to the body of the safety cabinet (1), and the guide rods (6) pass through the rotating rod (4) and are slidably connected to it.

4. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, The bottom of the inner wall of the safety cabinet body (1) is fixedly installed with a placement structure (15). The placement structure (15) consists of a placement plate body and multiple support rods. The placement plate body is an I-shaped structure and has multiple through holes.

5. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, The top of the safety cabinet body (1) is fixedly installed with a top plate (19), and a guide tube (20) is fixedly installed on the bottom outer side of the top plate (19). An auxiliary tube is fixedly installed at the bottom of the guide tube (20), and the guide tube (20) is connected to the auxiliary tube.

6. The secure cabinet based on electronic information engineering according to claim 5, characterized in that, The safety cabinet body (1) is rotatably connected to a cabinet door (21) via a pivot. Two electromagnets are embedded on the sides of the safety cabinet body (1) and the cabinet door (21) that are close to each other. The two adjacent electromagnets are magnetically connected. Fixing holes are provided at the four corners of the top plate (19).

7. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, The safe cabinet body (1) is composed of alloy steel plate, honeycomb buffer layer (16), electromagnetic shielding layer (17) and silicone rubber coating (18), the honeycomb buffer layer (16) and alloy cover plate are bonded by push rod elastic adhesive.

8. The secure cabinet based on electronic information engineering according to claim 1, characterized in that, The top of the safe cabinet body (1) is inlaid with a smoke sensor, the inner walls of both sides of the safe cabinet body (1) are inlaid with infrared sensors, the inner wall of one side of the safe cabinet body (1) is inlaid with a pressure sensor and a humidity sensor, the inner wall of the other side of the safe cabinet body (1) is inlaid with a gas concentration sensor, the outer side of the safe cabinet body (1) is inlaid with a controller (22), the controller (22) is electrically connected with the smoke sensor, the pressure sensor, the humidity sensor, the gas concentration sensor, two silicone rubber diaphragm check valves, two fans (14) and two infrared sensors, one side of the safe cabinet body (1) and away from the side of the controller (22) is provided with a panel (23), the panel (23) is inserted into the inside of the safe cabinet body (1) and is in sliding connection with it, the side of the panel (23) away from the safe cabinet body (1) is provided with a plurality of fixing bolts, the plurality of fixing bolts are inserted into the inside of the safe cabinet body (1) and are in threaded connection with it, and the plurality of fixing bolts are penetrated through the panel (23) and are in threaded connection with it.