Information security manager of public information equipment

By introducing enhanced protection structure, tracking identifier, data recording module and network firewall information module into the information security manager, the problem of the inability to identify and record access IP addresses in the prior art is solved, and stronger protection and leakage prevention effects of public information are achieved.

CN119544291AInactive Publication Date: 2025-02-28LANZHOU RESOURCES & ENVIRONMENT VOC TECH COLLEGE
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Patent Information

Application Number
CN202411662162.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing information security manager cannot effectively identify and record access IP addresses, resulting in overseas criminals using illegal technology to crack and steal public information, reducing the intensity of security protection.

Method used

An information security manager for public information equipment is designed, including a strengthened protection structure, a tracking identifier, a data recording module and a network firewall information module. The tracking identifier is stably installed through a fixed block, and the access IP address is accurately positioned using the reverse positioning module, and the access record is saved through the data recording module, enhancing the protection capability of the network firewall.

Benefits of technology

It effectively improves the overall network firewall protection strength of information equipment and managers, prevents criminals from using illegal technologies to break through protection procedures, avoids information leakage, and enhances the ability to protect public information.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an information security manager of public information equipment. The information security manager structurally comprises a reinforced protection structure, a parallel plate, a frame, a limiting frame and a query display screen, after the enhanced protection structure is further improved, the tracking recognizer can be effectively and stably mounted on the back of the query display screen through the fixing block, so that the tracking recognizer can recognize information of each user when accessing the information according to an access port and a recognition module of the tracking recognizer; meanwhile, an IP address of an accessed user is accurately positioned by utilizing a reverse positioning module, and then access records and information are copied and stored by combining a data recording module, so that the overall network firewall of the information equipment and the manager can be effectively reinforced through a network firewall information module; and lawbreakers are prevented from breaking through a current protection program by using a violation technology, so that the protection intensity of the security management device on public information can be further improved, and information leakage can be avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of information security management, and more specifically to an information security manager of public information equipment. Background Art

[0002] Public information refers to information that all market participants can freely obtain, so that when public information is generated, it can be stored and preserved using relevant public information equipment and information systems. At the same time, the public information equipment will be combined with a dedicated security manager to encrypt and secondary store this information, avoiding the direct loss of a large amount of public information when the public information equipment is damaged. Therefore, through the cooperation of the information security manager, the loss of public information when the equipment is damaged can be completely avoided; In summary, the inventors have found that the existing information security managers mainly have the following defects: since the current information security manager can only improve the firewall and protection strength of information equipment, it cannot identify and record the relevant access IP addresses, which will cause public information to be leaked when foreign criminals use illegal techniques to crack and steal. Therefore, the security protection strength of the current security manager will be reduced. At the same time, it is impossible to fight against the illegal techniques of criminals based on existing technologies, thereby reducing the security protection storage strength of the current security manager for domestic public information. Summary of the invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: an information security manager of a public information device, whose structure includes: a reinforced protection structure, a parallel plate, a frame, a limit frame, and a query display screen, the reinforced protection structure is installed in the parallel plate, the parallel plate and the frame overlap with each other, the limit frame is embedded in the frame and the center points overlap with each other, and the query display screen is embedded in the limit frame and is electrically connected to the reinforced protection structure through the parallel plate of the frame.

[0004] As a further improvement of the present invention, the reinforced protection structure is provided with a fixed block, a tracking identifier, a bonding plate, and a data recording module. The surface of the fixed block is fixedly connected to the edge of the tracking identifier, the tracking identifier and the bonding plate overlap with each other, the surface center of the bonding plate is positioned and connected to the data recording module, the data recording module is electrically connected to the tracking identifier through the bonding plate, the tracking identifier is installed on the back of the frame through the fixed block and is electrically connected to the query display screen; the fixed block is located on the left and right sides of the tracking identifier, the area of ​​the tracking identifier and the bonding plate are consistent, and the data recording module is in the shape of a rectangular parallelepiped.

[0005] As a further improvement of the present invention, the tracking identifier is provided with a protrusion, an identification module, an access port, a connector, a network firewall information module, and a reverse positioning module. The protrusion is embedded in both sides of the identification module, the access port is arranged at the surface center of the identification module, the connector is arranged on the left and right sides of the access port, the network firewall information module is interconnected with the access port through the connector, the reverse positioning module is arranged on the left side of the access port through the connector and is interconnected, and the identification module completes the electrical connection with the data recording module through the access port; the protrusion is provided with three pieces on the left and right sides of the identification module, the access port of the identification module is square in shape, and the connector is provided with a group on the left and right sides of the access port.

[0006] As a further improvement of the present invention, a polishing layer, a positioning column, a clamping frame, a linear rail, and a clamp are provided inside the identification module; the upper and lower ends of the center of the surface layer of the polishing layer are fixedly connected to the positioning column; the clamping frame is arranged in the central area of ​​the polishing layer through the positioning column; the linear rail is arranged on the left and right sides of the clamping frame; the clamping frame passes through the left and right sides of the clamping frame through the linear rail and moves parallelly in the linear rail; the clamping frame is fixedly connected to the left and right sides of the data recording module through the clamping frame; the clamping frame is in the same center point area as the access port through the polishing layer; a group of positioning columns are respectively provided at the upper and lower ends of the clamping frame; the linear rail is arranged on the left and right sides of the clamping frame and is set in a symmetrical orientation; the position of the clamping frame and the position of the linear rail are adapted to each other.

[0007] As a further improvement of the present invention, the clamp is provided with a small pulley, a push block, a support rod, an adsorption block and a center block; the small pulley is embedded in the edge of the push block, the push block and the support rod are perpendicular to each other, the adsorption block and the support rod are fixedly connected, the center block is embedded in the center of the adsorption block and coincides with the center of the support rod, the push block carrying the small pulley is embedded in the linear rail, and the support rod carrying the adsorption block runs through the left and right sides of the clamp frame; three small pulleys are provided on the edge of the push block, the push block and the support rod form a "T" shape, and the adsorption block and the center block are perpendicular to each other.

[0008] As a further improvement of the present invention, the fixed block is provided with an insulator, a magnetic plate, an insert block, a rubber frame, and a slot. The insulator overlaps with the magnetic plate, the side edge of the surface of the magnetic plate is welded and connected with the insert block, the rubber frame is arranged on the surface of the magnetic plate and matched with the insert block at a spacing, the slot is arranged in the rubber frame and matched with the insert block at a spacing, and the rubber frame is fixedly connected with the tracking identifier through the slot; the insulator is consistent in area with the magnetic plate, the insert block is consistent in length with the insulator width, the rubber frame covers the edge area of ​​the slot and is fixedly connected with the magnetic plate and the insulator.

[0009] As a further improvement of the present invention, the rubber frame is provided with a solid block, a frame body, and a restraining block. The solid block is integrated into the outer layer of the frame body, and the restraining block is arranged at the inner center of the frame body through a slot and fixedly connected to the edge of the tracking identifier; there are three solid blocks on the outside of the frame body, and a restraining block is carried at the inner center of the frame body.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. After the present invention is further improved by the enhanced protection structure, the tracking identifier can be effectively and stably installed on the back of the query display screen through the fixing block, so that the tracking identifier can identify the information of each user when accessing the information according to its own access port and identification module, and at the same time use the reverse positioning module to accurately locate the IP address of the accessing user, and then combine the data recording module to keep the access record and information for backup. Then, through the network firewall information module, the overall network firewall of the information device and the manager can be effectively strengthened, avoiding the use of illegal elements to break through the current protection program by illegal technology, so as to further improve the protection strength of the security management device for public information and avoid information leakage.

[0011] 2. After further improvement on the back of the identification module, the present invention can set the positioning column and the clamping frame in a parallel position through the polishing layer, and then the clamping frame can fix and cover the edge of the data recording module, so that the data recording module can improve the stability of the connection with the center of the query display screen, and then the linear rails on the left and right sides can allow the clamp to translate left and right. For this purpose, the support rods, adsorption blocks and center blocks of the clamp can be linearly embedded in the centers of the left and right sides of the data recording module, thereby improving the positioning of the data recording module, preventing the occurrence of unstable origin positioning, and facilitating later disassembly and assembly.

[0012] 3. After further improvement on the fixing block, the present invention can improve the connection firmness with the tracking identifier and the frame through the cooperation of the insulator, the magnetic plate and the plug-in block, and prevent power leakage during power-on operation. Then, the rubber frame can be combined with the slot components to improve the connection stability with the left and right sides of the tracking identifier, eliminate the connection gap, and prevent shaking caused by the gap. At the same time, the restraining block in the center of the rubber frame can be embedded in the edge center of the tracking identifier, so that it can effectively ensure the center overlap accuracy of each component, and prevent position deviation from affecting the stable layout of related circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of an information security manager belonging to a public information device.

[0014] Figure 2 The present invention is a schematic diagram of a three-dimensional structure after improvement of a reinforced protective structure.

[0015] Figure 3 The present invention is a schematic diagram of the improved three-dimensional structure of a tracking identifier.

[0016] Figure 4 The present invention is a schematic diagram of the structure of a cross-section of an improved back of an identification module.

[0017] Figure 5 The present invention is a schematic diagram of the structure of a sectional view of an improved clamp.

[0018] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of an improved fixed block.

[0019] Figure 7 The present invention is a schematic diagram of the cross-sectional structure of an improved rubber frame.

[0020] In the figure: reinforced protection structure-1, parallel plate-2, frame-3, limit frame-4, query display screen-5, fixed block-11, tracking identifier-12, bonding plate-13, data recording module-14, protrusion-121, identification module-122, access port-123, connector-124, network firewall information module-125, reverse positioning module-126, polishing layer-a1, positioning column-a2, clamping frame-a3, linear rail-a4, clamp-a5, small pulley-a51, push block-a52, support rod-a53, adsorption block-a54, center block-a55, insulator-111, magnetic suction plate-112, plug-in block-113, rubber frame-114, slot-115, solid block-b1, frame-b2, restraint block-b3. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings: Example

[0022] Figures 1 to 5 As shown: The present invention provides an information security manager for a public information device. Its structure includes an enhanced protection structure 1, a parallel plate 2, a frame 3, a limit frame 4, and an inquiry display screen 5. The enhanced protection structure 1 is installed in the parallel plate 2, the parallel plate 2 and the frame 3 overlap with each other, the limit frame 4 is embedded in the frame 3 and the center points overlap with each other, and the inquiry display screen 5 is embedded in the limit frame 4 and is electrically connected to the enhanced protection structure 1 through the parallel plate 2 of the frame 3.

[0023] The reinforced protection structure 1 is provided with a fixed block 11, a tracking identifier 12, a bonding plate 13, and a data recording module 14. The surface of the fixed block 11 is fixedly connected to the edge of the tracking identifier 12. The tracking identifier 12 and the bonding plate 13 overlap each other. The center of the surface of the bonding plate 13 is positioned and connected with the data recording module 14. The data recording module 14 is electrically connected to the tracking identifier 12 through the bonding plate 13. The tracking identifier 12 is installed on the back of the frame 3 through the fixed block 11 and is electrically connected to the query display screen 5. The fixed block 11 is located on the left and right sides of the tracking identifier 12. The area of ​​the tracking identifier 12 is consistent with that of the bonding plate 13. The data recording module 14 is in the shape of a rectangular parallelepiped. The fixing block 11 can improve the origin fixity of the tracking identifier 12 through its own position. The tracking identifier 12 can achieve mutual overlap and improve the stability of the center connection with the component based on the same area as the bonding plate 13. The data recording module 14 can match the shape of the component through its rectangular shape, ensuring a fixed electrical connection with the center of the component.

[0024] The tracking identifier 12 is provided with a protrusion 121, an identification module 122, an access port 123, a connector 124, a network firewall information module 125, and a reverse positioning module 126. The protrusion 121 is embedded in both sides of the identification module 122. The access port 123 is arranged at the center of the surface of the identification module 122. The connector 124 is arranged at the left and right sides of the access port 123. The network firewall information module 125 is interconnected with the access port 123 through the connector 124. The reverse positioning module 126 is arranged at the left side of the access port 123 through the connector 124 and is interconnected. The identification module 122 is electrically connected to the data recording module 14 through the access port 123. Three protrusions 121 are arranged on the left and right sides of the identification module 122. The access port 123 of the identification module 122 is square in shape. A group of connectors 124 are arranged on the left and right sides of the access port 123. The protrusions 121 on the left and right sides of the identification module 122 can improve the connection firmness between the identification module 122 and the components. The identification module 122 can allow other corresponding data lines to be connected through the square access port 123. The connector 124 can ensure the electrical connection stability between the access port 123 and the network firewall information module 125 and the reverse positioning module 126 through two groups.

[0025] Among them, the identification module 122 is internally provided with a polishing layer a1, a positioning column a2, a clamping frame a3, a linear rail a4, and a clamp a5; the upper and lower ends of the center of the surface layer of the polishing layer a1 are fixedly connected to the positioning column a2; the clamping frame a3 is arranged in the central area of ​​the polishing layer a1 through the positioning column a2; the linear rail a4 is arranged on the left and right sides of the clamping frame a3; the clamping frame a5 passes through the left and right sides of the clamping frame a3 through the linear rail a4 and moves parallelly in the linear rail a4; the clamping frame a5 is fixedly connected to the left and right sides of the data recording module 14 through the clamping frame a3; the clamping frame a3 is in the same central point area with the access port 123 through the polishing layer a1; the positioning column a2 is respectively provided with a group at the upper and lower ends of the clamping frame a3; the linear rail a4 is arranged on the left and right sides of the clamping frame a3 and is set in a symmetrical orientation; the position of the clamping frame a5 is adapted to the position of the linear rail a4; The two positioning posts a2 can ensure that the center of the clamping frame a3 coincides with the center of the component. The two linear rails a4 and the two sets of clamps a5 carried can improve the clamping strength of the component and prevent the component from falling off due to instability during use.

[0026] Wherein, the clamp a5 is provided with a small pulley a51, a push block a52, a support rod a53, an adsorption block a54 and a center block a55; the small pulley a51 is embedded in the edge of the push block a52; the push block a52 and the support rod a53 are perpendicular to each other; the adsorption block a54 is fixedly connected to the support rod a53; the center block a55 is embedded in the center of the adsorption block a54 and coincides with the center of the support rod a53; the push block a52 carries the small pulley a51 and is embedded in the linear rail a4; the support rod a53 carries the adsorption block a54 and runs through the left and right sides of the clamp frame a3; three small pulleys a51 are provided on the edge of the push block a52; the push block a52 and the support rod a53 form a "T" shape; the adsorption block a54 and the center block a55 are perpendicular to each other; The three small pulleys a51 can improve the smoothness of the linear movement of the push block a52. The "T" shape formed by the push block a52 and the support rod a53 can stably drive the adsorption block a54 and the center block a55 to translate. The adsorption block a54 and the center block a55 are perpendicular to each other, which allows the center block a55 to be accurately inserted into the center of the component edge.

[0027] Specific functions and operation procedures of this embodiment: In the present invention, First: the query display screen 5 of the information security manager of the public information device can be stably installed in the inner center of the frame 3 through the limit frame 4, and then the frame 3 again allows the enhanced protection structure 1 to be firmly electrically connected to the query display screen 5 through the parallel plate 2. Finally, the query display screen 5 and the enhanced protection structure 1 will be connected to the public information device in a splicing manner, so that when the information of the public information device is entered or accessed by other users, it will be recorded by the enhanced protection structure 1 and the IP address will be monitored in place, thereby avoiding information leakage and improving the effect of public information protection. Finally, the information recorded by the enhanced protection structure 1 can be queried one by one through the query display screen 5 to facilitate the verification of related events; Second: the tracking identifier 12 of the enhanced protection structure 1 can be stably installed in the parallel plate 2 through the fixing block 11, and then the tracking identifier 12 can be fixedly connected with the data recording module 14 through the bonding plate 13, so that when the data recording module 14 is embedded in the query display screen 5 for electrical connection, the tracking identifier 12 can query all access users and IP addresses and finally transmit the data to the data recording module 14, so that the data recording module 14 can control the query display screen 5, so as to query the access records and improve the security management effect of the public information of the public information equipment; Third: the identification module 122 of the tracking identifier 12 can complete the fixed connection with the fixed block 11 through the protrusion 121, and then the identification module 122 can identify the information accessed by each user when connecting with other data through the access port 123, so as to improve the management strength of public information. At the same time, the connectors 124 on the left and right sides of the access port 123 can encrypt and strengthen the network server of the device through the network firewall information module 125, avoiding the leakage of public information caused by the forced cracking of illegal technologies, so as to improve the security management and protection strength of public information. At the same time, the reverse positioning module 126 can reversely track and query the accessed IP address when the access port 123 is accessed, so as to avoid the phenomenon of unclear IP address of the visitor and strengthen the use strength of the security manager. Fourth: the polished layer a1 on the back of the identification module 122 can determine the position of the clamping frame a3 through the two central positioning columns a2, so that the clamping frame a3 can allow the data recording module 14 to be vertically embedded, and then the left and right positions of the data recording module 14 can be reinforced by using the linear rails a4 and the clamp a5 on the left and right sides, thereby preventing the instability caused by simple embedding and connection, and improving the precise connection effect between the data recording module 14 and the center of the query display screen 5; Fifth: the push block a52 of the clamp a5 can stably drive the support rod a53, the adsorption block a54, and the center block a55 to slide left and right in the linear rail a4 area through the small pulley a51, and then the adsorption block a54 and the center block a55 of the support rod a53 penetrate the left and right centers of the clamp frame a3, so that the center block a55 of the adsorption block a54 can be accurately inserted into the left and right centers of the data recording module 14, avoiding the instability caused by the inability to align the edge centers due to simple embedding and connection, and at the same time, the detachable effect can facilitate the subsequent disassembly and maintenance of the data recording module 14. Example

[0028] Figure 6 to Figure 7 As shown: The present invention provides an information security manager for a public information device. Its structure includes: the fixed block 11 is provided with an insulator 111, a magnetic plate 112, an insert block 113, a rubber frame 114, and a slot 115; the insulator 111 and the magnetic plate 112 overlap each other; the side edge of the surface of the magnetic plate 112 is welded to the insert block 113; the rubber frame 114 is arranged on the surface of the magnetic plate 112 and is spaced to match the insert block 113; the slot 115 is arranged in the rubber frame 114 and is spaced to match the insert block 113; the rubber frame 114 is fixedly connected to the tracking identifier 12 through the slot 115; the insulator 111 and the magnetic plate 112 have the same area; the insert block 113 has the same length as the insulator 111 has the same width; the rubber frame 114 covers the edge area of ​​the slot 115 and is fixedly connected to the magnetic plate 112 and the insulator 111; The insulator 111 can overlap with the magnetic plate 112 in area, so that after the magnetic plate 112 is attached to the surface of the component, the characteristics of the insulator 111 can be used to avoid power leakage when the component is powered on. The plug block 113 can improve the precise connection between the insulator 111, the magnetic plate 112 and the component according to its own state. The rubber frame 114 can eliminate the gap with the component after covering the edge of the slot 115, thereby improving the connection strength with the component.

[0029] The rubber frame 114 is provided with a solid block b1, a frame body b2, and a restraining block b3. The solid block b1 is integrated into the outer layer of the frame body b2. The restraining block b3 is arranged at the inner center of the frame body b2 through a slot 115 and is fixedly connected to the edge of the tracking identifier 12. There are three solid blocks b1 outside the frame body b2, and a restraining block b3 is carried at the inner center of the frame body b2. The three solid blocks b1 can improve the connection stability between the frame b2 and the components. The frame b2 can intersect and restrain the center of the component through the internal restraining blocks b3 to prevent the center point generated after the connection from being misaligned.

[0030] Specific functions and operation procedures of this embodiment: In the present invention, First: the insulator 111 of the fixed block 11 can improve the connection with the side of the parallel plate 2 through the magnetic plate 112, and the plug block 113 will be embedded in the parallel plate 2 to achieve a stable fixed connection. Then, when the protective structure 1 and the query display screen 5 are electrically connected, the insulator 111 can avoid power leakage caused by the conduction of the magnetic plate 112 according to its own characteristics. At the same time, the rubber frame 114 of the magnetic plate 112 can complete the fixed connection with the side of the tracking identifier 12 through the slot 115, so that the tracking identifier 12 can complete the parallel effect with the query display screen 5 in a stable vertical position, and prevent the circuit from being difficult to arrange due to excessive tilt; Second: the frame b2 of the rubber frame 114 can be fixedly connected to the magnetic plate 112 through three solid blocks b1 on the edge to prevent the occurrence of tilting. At the same time, the restraining block b3 in the center of the frame b2 can be embedded in the center of the left and right sides of the tracking identifier 12. Therefore, the rebound effect of the frame b2 can be combined to further improve the critical and accurate electrical connection effect between the tracking identifier 12 and the query display screen 5, and at the same time prevent automatic falling off due to shaking caused by the influence of the gap.

[0031] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. An information security manager for a public information device, the structure of which comprises: A reinforced protection structure (1), a parallel plate (2), a frame (3), a limit frame (4), and an inquiry display screen (5), characterized in that: the reinforced protection structure (1) is installed in the parallel plate (2), the parallel plate (2) and the frame (3) overlap with each other, the limit frame (4) is embedded in the frame (3) and the center points overlap with each other, and the inquiry display screen (5) is embedded in the limit frame (4) and is electrically connected to the reinforced protection structure (1) through the parallel plate (2) of the frame (3).

2. The information security manager of a public information device according to claim 1, characterized in that: The reinforced protection structure (1) is provided with a fixed block (11), a tracking identifier (12), a bonding plate (13), and a data recording module (14); the surface of the fixed block (11) is fixedly connected to the edge of the tracking identifier (12); the tracking identifier (12) and the bonding plate (13) overlap each other; the center of the surface of the bonding plate (13) is positioned and connected to the data recording module (14); the data recording module (14) is electrically connected to the tracking identifier (12) through the bonding plate (13); the tracking identifier (12) is installed on the back of the frame (3) through the fixed block (11) and is electrically connected to the query display screen (5).

3. The information security manager of a public information device according to claim 2, characterized in that: The tracking identifier (12) is provided with a protrusion (121), an identification module (122), an access port (123), a connector (124), a network firewall information module (125), and a reverse positioning module (126); the protrusion (121) is embedded in both sides of the identification module (122); the access port (123) is arranged at the center of the surface of the identification module (122); the connector (124) is arranged at the left and right sides of the access port (123); the network firewall information module (125) is interconnected with the access port (123) through the connector (124); the reverse positioning module (126) is arranged at the left side of the access port (123) and is interconnected with the access port (123) through the connector (124); and the identification module (122 is electrically connected to the data recording module (14) through the access port (123).

4. The information security manager of a public information device according to claim 3, characterized in that: The identification module (122) is provided with a polishing layer (a1), a positioning column (a2), a clamping frame (a3), a linear rail (a4), and a clamp (a5) inside. The upper and lower ends of the center of the surface of the polishing layer (a1) are fixedly connected to the positioning column (a2). The clamping frame (a3) ​​is arranged in the central area of ​​the polishing layer (a1) through the positioning column (a2). The linear rail (a4) is arranged on the left and right sides of the clamping frame (a3). The clamp (a5) passes through the left and right sides of the clamping frame (a3) ​​through the linear rail (a4) and moves parallel to the linear rail (a4). The clamp (a5) is fixedly connected to the left and right sides of the data recording module (14) through the clamping frame (a3). The clamping frame (a3) ​​is in the same central point area as the access port (123) through the polishing layer (a1).

5. The information security manager of a public information device according to claim 4, characterized in that: The clamp (a5) is provided with a small pulley (a51), a push block (a52), a support rod (a53), an adsorption block (a54), and a center block (a55); the small pulley (a51) is embedded in the edge of the push block (a52); the push block (a52) and the support rod (a53) are perpendicular to each other; the adsorption block (a54) and the support rod (a53) are fixedly connected; the center block (a55) is embedded in the center of the adsorption block (a54) and coincides with the center of the support rod (a53); the push block (a52) carries the small pulley (a51) and is embedded in the linear rail (a4); the support rod (a53) carries the adsorption block (a54) and runs through the left and right sides of the clamp frame (a3).

6. The information security manager of a public information device according to claim 2, characterized in that: The fixed block (11) is provided with an insulator (111), a magnetic plate (112), an insert block (113), a rubber frame (114), and a slot (115); the insulator (111) and the magnetic plate (112) overlap each other; the side edge of the surface of the magnetic plate (112) is welded to the insert block (113); the rubber frame (114) is arranged on the surface of the magnetic plate (112) and is spaced to match the insert block (113); the slot (115) is arranged in the rubber frame (114) and is spaced to match the insert block (113); the rubber frame (114) is fixedly connected to the tracking identifier (12) through the slot (115).

7. The information security manager of a public information device according to claim 6, characterized in that: The rubber frame (114) is provided with a solid block (b1), a frame body (b2), and a restraining block (b3); the solid block (b1) is fused to the outer layer of the frame body (b2); the restraining block (b3) is arranged at the inner center of the frame body (b2) through a slot (115) and is fixedly connected to the edge of the tracking identifier (12).