Application security gateway

Abstract

The utility model discloses an application security gateway, which comprises gateway equipment, the outer surface of the gateway equipment is provided with a wiring groove, the gateway equipment is provided with a protective shell outside the wiring groove, the outer surface of the protective shell is provided with a wiring port, and the outer part of the gateway equipment is provided with a press button. A network cable can be inserted into the wiring slot only by inserting the network cable into the wiring port and opening the protective shell, when the protective shell is privately opened without authorization, the pressing button is loosened after the protective shell is opened, and when the protective shell is not in contact with the pressing button, the controller connected with the pressing button can directly send an early warning command to an on-duty application client. The time when the pressing button is loosened and the time when the pressing button is pressed by the protective shell again can be recorded, and the time when the protective shell is opened can be accurately recorded, so that an unauthorized event of privately plugging and unplugging a network cable can be found in time, and the problem that an external person privately plugs and unplugs or connects an external plug-in is solved; and malicious data can directly bypass the gateway to directly reach the server.

Description

Technical Field

[0001] The utility model relates to the technical field of security gateways, in particular to an application security gateway. Background Art

[0002] An application security gateway is a complex network interconnection device that is mainly used to connect two or more networks and realize network interconnection at the application layer. Its main functions include but are not limited to the following: traffic filtering, protocol conversion, address translation, access control, firewall function, intrusion detection function, anti-virus function, security audit function, load balancing and traffic control. In addition, the application security gateway also has multiple protection functions, which can provide multi-layer protection for data flows at the edge of the network and protect against various network threats.

[0003] An application security gateway is usually a device that a server must pass through to transmit or receive data. The security gateway can ensure the stability of data transmission and intercept attacks such as denial of service (DoS) and distributed denial of service (DDoS). However, the application security gateway is not absolutely safe. If an outsider privately unplugs or connects an external plug-in, malicious data will bypass the gateway and reach the server directly. In order to solve this technical problem, the utility model proposes an application security gateway. Utility Model Content

[0004] The main purpose of the utility model is to provide an application security gateway, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An application security gateway comprises a gateway device, wherein the outer surface of the gateway device is provided with a wiring slot, the gateway device is provided with a protective shell outside the wiring slot, the outer surface of the protective shell is provided with a wiring port, and the gateway device is provided with a push button outside.

[0007] Preferably, exhaust vents are provided on both sides of the gateway device, an air inlet is opened on the outer surface of the gateway device, a rotating seat is fixedly installed on the outer surface of the gateway device, and the outer surface of the rotating seat is rotatably connected to the outer surface of the protective shell.

[0008] Preferably, a snap-in groove is fixedly installed on the bottom surface of the gateway device, a snap-in plate is fixedly installed on the outer surface of the protective shell, and the outer surface of the snap-in groove and the outer surface of the snap-in plate are snap-fitted to each other.

[0009] Preferably, a mounting seat is fixedly installed on the outer surface of the gateway device, the push button is installed on the outer surface of the mounting seat, and a protective cover is fixedly installed on the outer surface of the protective shell, and the outer surface of the protective cover is in close contact with the outer surface of the push button.

[0010] Preferably, a slide groove is fixedly installed on the outer surface of the protective shell, a plug plate is slidably connected to the inner surface of the slide groove, a filter is fixedly installed on the inner wall of the plug plate, and an isolation plate is fixedly installed on the outer surface of the protective shell, and the outer surface of the isolation plate is fixedly installed with the outer surface of the slide groove.

[0011] Preferably, a disassembly opening is provided on the outer surface of the protective shell, the inner wall of the disassembly opening is slidably connected to the outer surface of the plug plate, and a buckle groove is provided on the outer surface of the plug plate outside the disassembly opening.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the cooperation between the gateway device, the wiring slot, the protective shell, the wiring slot and the push button, when the network cable needs to be connected, the network cable can be inserted into the wiring port, and the protective shell must be opened to insert the network cable into the wiring slot; when the protective shell is opened without authorization, the protective shell will release the push button after opening, and when the contact with the push button is released, the controller connected to the push button will directly send an early warning command to the on-duty application client, and will record the time when the push button is released and the time when the protective shell is pressed again, and can accurately record the time when the protective shell is opened, so as to timely discover the unauthorized plug-in and unplug-out of the network cable, thereby solving the problem that the malicious data will directly bypass the gateway and reach the server directly when the external personnel plug-in and unplug or connect external plug-ins.

[0014] In the utility model, through the coordination between the gateway device, the exhaust port and the air inlet, the gateway device is equipped with a fan inside the air inlet, which can ensure that air enters the gateway device through the air inlet and is discharged from the exhaust port to ensure normal heat dissipation of the gateway device. The fan can increase the flow of air to ensure that the normal heat dissipation in the gateway device is not affected when the protective shell is closed.

[0015] In the utility model, through the cooperation between the push button, the protective cover and the mounting seat, a controller is installed inside the mounting seat, and an additional power supply is also installed inside the controller. When the gateway device is powered off, the controller can still continue to monitor whether the push button is loose through the power output by the additional power supply. The protective cover can press the push button when the protective shell is closed, and its shape can ensure that when the protective shell presses the push button, the push button will not be maliciously pressed by hand through conventional means, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an application security gateway of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall bottom structure of an application security gateway of the utility model;

[0018] Figure 3 This is a schematic diagram of the mutual clamping of a clamping slot and a clamping plate of an application security gateway of the utility model;

[0019] Figure 4 This is a schematic diagram of the explosion structure of a protective cover of an application security gateway of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the internal structure of a protective cover of an application security gateway.

[0021] In the figure: 1. Gateway device; 2. Wiring slot; 3. Protective shell; 4. Wiring port; 5. Push button; 6. Exhaust vent; 7. Air inlet; 8. Rotating seat; 9. Snap-in slot; 10. Snap-in plate; 11. Mounting seat; 12. Protective cover; 13. Slide slot; 14. Plug plate; 15. Filter; 16. Isolation plate; 17. Disassembly and assembly port. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, an application security gateway includes a gateway device 1, a wiring slot 2 is provided on the outer surface of the gateway device 1, a protective shell 3 is provided on the outside of the wiring slot 2 of the gateway device 1, a wiring port 4 is provided on the outer surface of the protective shell 3, and a push button 5 is provided on the outside of the gateway device 1. When a network cable needs to be connected, the network cable can be inserted into the wiring port 4, and the protective shell 3 can be opened to insert the network cable into the wiring slot 2. When the protective shell 3 is opened without authorization, the protective shell 3 will release the push button 5 after opening, and when the contact with the push button 5 is released, the controller connected to the push button 5 will directly send an early warning command to the on-duty application client, and will record the release time of the push button 5 and the time when the protective shell 3 is pressed again, so as to accurately record the opening time of the protective shell 3, so as to timely discover the unauthorized plug-in and unplug-in of the network cable, thereby solving the problem that malicious data directly bypasses the gateway and reaches the server directly when external personnel plug-in and unplug or connect external plug-ins.

[0024] Exhaust ports 6 are provided on both sides of the gateway device 1, an air inlet 7 is provided on the outer surface of the gateway device 1, a rotating seat 8 is fixedly installed on the outer surface of the gateway device 1, and the outer surface of the rotating seat 8 is rotatably connected to the outer surface of the protective shell 3. The gateway device 1 is provided with a fan installed inside the air inlet 7 to ensure that air enters the gateway device 1 through the air inlet 7 and is discharged from the exhaust port 6 to ensure normal heat dissipation of the gateway device 1. The fan can increase the flow of air to ensure that the normal heat dissipation in the gateway device 1 is not affected when the protective shell 3 is closed. The rotating seat 8 can provide support for the protective shell 3, and the protective shell 3 can rotate with the connection point between the protective shell 3 and the rotating seat 8 as the center of the circle when rotating.

[0025] A snap-in slot 9 is fixedly installed on the bottom surface of the gateway device 1, and a snap-in plate 10 is fixedly installed on the outer surface of the protective shell 3. The outer surface of the snap-in slot 9 and the outer surface of the snap-in plate 10 are snap-fitted to each other. When the protective shell 3 is closed, the snap-in plate 10 can be driven to contact the snap-in slot 9. When the snap-in slot 9 and the snap-in plate 10 contact each other, they can snap-fit ​​to each other. When the protective shell 3 needs to be opened, the snap-in plate 10 can be disengaged from the snap-in slot 9 by slightly pushing the snap-in plate 10 downward.

[0026] A mounting base 11 is fixedly installed on the outer surface of the mounting base 11, and the push button 5 is installed on the outer surface of the mounting base 11. A protective cover 12 is fixedly installed on the outer surface of the protective shell 3, and the outer surface of the protective cover 12 is in close contact with the outer surface of the push button 5. A controller is installed inside the mounting base 11, and an additional power supply is also installed inside the controller. When the gateway device 1 is powered off, the controller can still continue to monitor whether the push button 5 is loose through the power output by the additional power supply. The protective cover 12 can press the push button 5 when the protective shell 3 is closed. Its shape can ensure that when the protective shell 3 presses the push button 5, the push button 5 will not be maliciously pressed by hand through conventional means, thereby improving the safety of the device.

[0027] A slide groove 13 is fixedly installed on the outer surface of the protective shell 3, and a plug plate 14 is slidably connected to the inner surface of the slide groove 13. A filter screen 15 is fixedly installed on the inner wall of the plug plate 14. An isolation plate 16 is fixedly installed on the outer surface of the protective shell 3. The outer surface of the isolation plate 16 is fixedly installed with the outer surface of the slide groove 13. The isolation plate 16 can isolate an independent space in the protective shell 3. The plug plate 14 can move in the direction given by the slide groove 13. The filter screen 15 can intercept large particles of dust in the air to reduce dust accumulation inside the gateway device 1.

[0028] A disassembly opening 17 is provided on the outer surface of the protective shell 3, and the inner wall of the disassembly opening 17 is slidably connected to the outer surface of the plug plate 14. A buckle groove is provided on the outer surface of the plug plate 14 outside the disassembly opening 17, and the plug plate 14 can be buckled by the fingernails through the buckle groove. When the filter 15 needs to be replaced, the plug plate 14 can be directly pulled out from the disassembly opening 17 and replaced with a new filter 15, making the device more convenient when cleaning dust.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An application security gateway, characterized in that: The invention comprises a gateway device (1), wherein the outer surface of the gateway device (1) is provided with a wiring slot (2), the gateway device (1) is provided with a protective shell (3) outside the wiring slot (2), the outer surface of the protective shell (3) is provided with a wiring port (4), and the outside of the gateway device (1) is provided with a push button (5).

2. An application security gateway according to claim 1, characterized in that: Exhaust ports (6) are provided on both sides of the gateway device (1), an air inlet (7) is provided on the outer surface of the gateway device (1), a rotating seat (8) is fixedly mounted on the outer surface of the gateway device (1), and the outer surface of the rotating seat (8) is rotatably connected to the outer surface of the protective shell (3).

3. An application security gateway according to claim 1, characterized in that: A snap-in groove (9) is fixedly mounted on the bottom surface of the gateway device (1), a snap-in plate (10) is fixedly mounted on the outer surface of the protective shell (3), and the outer surface of the snap-in groove (9) and the outer surface of the snap-in plate (10) are snap-fitted to each other.

4. The application security gateway according to claim 1, characterized in that: A mounting seat (11) is fixedly mounted on the outer surface of the gateway device (1), the push button (5) is mounted on the outer surface of the mounting seat (11), and a protective cover (12) is fixedly mounted on the outer surface of the protective shell (3), and the outer surface of the protective cover (12) is in close contact with the outer surface of the push button (5).

5. The application security gateway according to claim 1, characterized in that: The outer surface of the protective shell (3) is fixedly mounted with a slide groove (13), the inner surface of the slide groove (13) is slidably connected with a plug plate (14), the inner wall of the plug plate (14) is fixedly mounted with a filter screen (15), and the outer surface of the protective shell (3) is fixedly mounted with an isolation plate (16), and the outer surface of the isolation plate (16) is fixedly mounted with the outer surface of the slide groove (13).

6. An application security gateway according to claim 5, characterized in that: The outer surface of the protective shell (3) is provided with a disassembly opening (17), the inner wall of the disassembly opening (17) is slidably connected to the outer surface of the plug board (14), and the outer surface of the plug board (14) outside the disassembly opening (17) is provided with a buckle groove.

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