CN209659343U - A kind of IP Security equipment - Google Patents

Abstract

The utility model discloses a kind of IP Security equipment, including apparatus body, one end of apparatus body is equipped with network transmission plug, the other end is equipped with outer net grafting port, side wall is connected with attaching plug, control module is provided in apparatus body, network switching, first network communication module, second network communication module and power module, control module passes through its I/O interface respectively and is connected with first network communication module and the second network communication module, network switching is connected between first network communication module and control module, network transmission plug is connected with first network communication module, outer net grafting port is connected with the second network communication module, firewall unit and encrypting module are equipped in control module, power module is connect with control module, attaching plug is connect with power module.A kind of IP Security equipment provided by the utility model can solve the problem of that user computer is damaged and can not be repaired to file by file after hacker attack in the prior art.

Description

A network layer security device

technical field

The utility model relates to the field of network communication, in particular to a network layer security device.

Background technique

At present, with the development of the Internet, it has brought a lot of convenience to people. However, at the same time, network security incidents occur frequently. Many hackers wantonly invade and attack other people's computers through the network, which has brought huge losses to many users. .

When the user's computer is hacked, important files may also be damaged, and this damage is irreversible, that is, the user may find that the stored important files cannot be opened, and the files cannot be repaired, so that the user suffers huge losses .

In view of this, how to protect the security of the user's file information is the focus of attention of those skilled in the art.

Utility model content

The purpose of the utility model is to provide a network layer security device to solve the problem in the prior art that the files of the user's computer are damaged after being attacked by hackers, and the files cannot be repaired.

The technical scheme of the utility model is as follows:

A network layer security device, comprising a device body, one end of the device body is provided with a network transmission plug, the other end of the device body is provided with an external network plug-in port, and the side wall of the device body is connected to a power plug, The device body is provided with a control module, a network switch, a first network communication module, a second network communication module and a power supply module, and the control module communicates with the first network communication module and the second network communication module through its I/O interface respectively. The network communication modules are connected, the network switch is connected between the first network communication module and the control module, the network transmission plug is connected to the first network communication module, and the external network plug port It is connected with the second network communication module, a firewall unit and an encryption module are arranged in the control module, the power module is connected with the control module, and the power plug is connected with the power module.

Further, a data storage module is also arranged in the device body, and the data storage module is connected to the I/O interface of the control module.

Further, the device body is provided with a network status light, the network status light is connected to the control module, and the power supply module is connected to the network status light.

Further, a power cord extends from the side wall of the device body to connect to the power plug.

Further, the encryption module uses a TF32A09 encryption chip.

Further, the network transmission plug and the external network plug-in port adopt RJ-45 interface.

Further, the power plug is a USB plug.

Compared with the prior art, the utility model has the beneficial effect that: the utility model is installed on the transmission line between the Internet equipment and the external network, and the interaction of data must pass through the firewall unit and the encryption module, and the firewall unit can effectively prevent the intrusion of viruses , when a virus invades, the control module will receive the intrusion signal, and then disconnect the network switch, so that the communication connection between the Internet device and the external network is disconnected, ensuring the communication security of the network, and the encryption module adopts It is a TF32A09 encryption chip, which has the function of anti-copy and ensures the security of data transmission; during the data interaction process, the data will be backed up to the data storage module, even if the files stored in the Internet device are damaged due to virus invasion, they cannot be damaged To the file data stored in the network layer security device, when the user needs to use the file, just call the file data stored in the network layer security device, thus effectively protecting the user's file and preventing the user from suffering huge losses.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic diagram of the external structure of a network layer security device provided by the utility model;

Fig. 2 is a schematic block diagram of a network layer security device provided by the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In order to illustrate the technical solution described in the utility model, the following specific examples will be used for illustration.

Example

The utility model provides a network layer security device, which is installed on the transmission line between the Internet device and the external network to ensure the security of network communication. Please refer to Fig. 1 and Fig. 2. The device includes a device body 1 and one end of the device body 1 A network transmission plug 2 is provided, the other end of the device body 1 is provided with an external network plug port 3, the side wall of the device body 1 is connected to a power plug 4 through a power cord 41, and a control module 11 and a network switch are arranged in the device body 1. 12. Data storage module 13, first network communication module 14, second network communication module 15 and power supply module 16, control module 11 communicates with data storage module 13, first network communication module 14 and second through its I/O interface respectively The network communication module 15 is connected, the network switch 12 is connected between the first network communication module 14 and the control module 11, the network transmission plug 2 is connected with the first network communication module 14, and the external network plug port 3 communicates with the second network The modules 15 are connected, the control module 11 is provided with a firewall unit 111 and an encryption module 112 , the power module 16 is connected to the control module 11 , and the power plug 4 is connected to the power module 16 .

Wherein, the encryption module 112 adopts a TF32A09 encryption chip.

The network transmission plug 2 and the external network connection port 3 adopt RJ-45 interface.

The power plug 4 is a USB plug.

When in use, by installing the network layer security device on the transmission line between the Internet device and the external network, since the data interaction must pass through the firewall unit 111 and the encryption module 112, the firewall unit 111 can effectively prevent the intrusion of viruses. When intruding, the control module 11 will receive the intrusion signal, and then disconnect the network switch 12, so that the communication connection between the Internet device and the external network is disconnected, ensuring the communication security of the network, and the TF32A09 encryption chip has anti- The function of copying ensures the security of data transmission; during the data interaction process, the data will be backed up to the data storage module 13, even if the files stored in the Internet device are damaged due to virus invasion, they cannot be damaged to the network layer security device The stored file data, when the user needs to use the file, just call the file data stored in the network layer security device, thus effectively protecting the user's file and preventing the user from suffering huge losses.

Preferably, the device body 1 is provided with a network status light 5 , the network status light 5 is connected to the control module 11 , and the power supply module 16 is connected to the network status light 5 . The network status light 5 is used to display the connection status of the network, and can be used to judge whether there is a virus invasion when the network is normal.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (7)

1. a kind of IP Security equipment, it is characterised in that: including apparatus body, one end of the apparatus body is passed equipped with network The other end of defeated plug, the apparatus body is equipped with outer net grafting port, and the side wall of the apparatus body is connected with attaching plug, Control module, network switching, first network communication module, the second network communication module and power supply are provided in the apparatus body Module, the control module pass through its I/O interface and the first network communication module and the second network communication module phase respectively Connection, is connected with the network switching between the first network communication module and the control module, the network transmission is inserted Head is connected with the first network communication module, and outer net grafting port is connected with second network communication module, Firewall unit and encrypting module are equipped in the control module, the power module is connect with the control module, the electricity Source plug is connect with the power module.

2. a kind of IP Security equipment according to claim 1, it is characterised in that: be additionally provided in the apparatus body Data memory module, the data memory module are connected with the I/O interface of the control module.

3. a kind of IP Security equipment according to claim 1, it is characterised in that: the apparatus body is equipped with network Status lamp, the network state lamp are connect with the control module, and the power module is connect with the network state lamp.

4. a kind of IP Security equipment according to claim 1, it is characterised in that: the side wall of the apparatus body extends There is power supply line to connect the attaching plug.

5. a kind of IP Security equipment according to claim 1, it is characterised in that: the encrypting module using TF32A09 encryption chip.

6. a kind of IP Security equipment according to claim 1, it is characterised in that: the network transmission plug, outer net Grafting port is using RJ-45 interface.

7. a kind of IP Security equipment according to claim 1, it is characterised in that: the attaching plug is USB plug.