Physical isolation encryption communication gateway board card device

Abstract

The utility model discloses a physical isolation encryption communication gateway board card device, which relates to the technical field of encryption communication in information transmission security, and comprises a PCB (Printed Circuit Board) mainboard, a CPCI (Compact Peripheral Component Interconnect) external interface is arranged at one end of the PCB mainboard, an encryption board is arranged at the top end of the PCB mainboard, and a shielding heat dissipation bracket is arranged at the top end of the encryption board. And an interface panel is arranged at one end of the shielding heat dissipation bracket. The physical isolation encryption communication gateway board card device is scientific and novel in structure, adopts a CPCI board card type and a semi-reinforced structure, not only can be applied to the industrial fields of embedded industrial personal computers, embedded computer servers and the like, but also can be applied to other embedded network control systems, improves the applicability, and is suitable for popularization and application. The system not only supports a plurality of wireless communication networks and ISDN networks, but also supports wireless data encryption transmission.

Description

Technical Field

[0001] The utility model relates to the technical field of encryption communication in information transmission security, in particular to a physical isolation encryption communication gateway board device. Background Art

[0002] A communications gateway card is a critical network device used to forward data between different communication networks. It acts as an intermediary, connecting two previously incompatible network systems and enabling seamless data transfer. These cards are typically designed to be installed in standard servers or network devices, providing a physical medium that implements various functions through software configuration.

[0003] At present, the gateway board device in the existing technology may not be able to fully guarantee the security of information during transmission, and may only support limited network access methods, and cannot adapt to the diverse network environment and rapidly developing network technology, affecting the timely transmission and processing of information.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In response to the problems in the related art, the present invention proposes a physical isolation encryption communication gateway board device to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A physically isolated encrypted communication gateway board device comprises a PCB mainboard, one end of which is provided with a CPCI external interface, an encryption board is provided on the top of the PCB mainboard, a shielded heat dissipation bracket is provided on the top of the encryption board, and one end of the shielded heat dissipation bracket is provided with an interface panel.

[0008] Furthermore, in order to achieve reliable connection between the PCB mainboard, encryption board and interface panel, not only the close combination of the components is ensured and poor contact caused by vibration or external force is reduced, but also it is convenient for maintenance and replacement of components. The PCB mainboard and the encryption board are connected by bolt 1, and the PCB mainboard, shielded heat dissipation bracket and the interface panel are connected by bolt 2; through holes cooperating with bolt 2 are provided at the four corners of the bottom end of the PCB mainboard, and several mounting posts 1 are provided at the top end of the PCB mainboard. The top end of the mounting post 1 is provided with a threaded hole 1 cooperating with bolt 1; a network interface is provided at one end of the top end of the PCB mainboard, and a modem is provided in the middle of the top end of the PCB mainboard.

[0009] Furthermore, in order to achieve the coordinated installation of the encryption board and the PCB main board, sockets that cooperate with the bolts are opened at the four corners of the top of the encryption board.

[0010] Furthermore, in order to realize the connection between the shielded heat dissipation bracket and the interface panel and the PCB main board, an opening is provided at the top of the shielded heat dissipation bracket to cooperate with the encryption board, and a threaded hole 2 is symmetrically provided at one end of the bottom end of the shielded heat dissipation bracket to cooperate with the bolt 2; a mounting column 2 is provided at the other end of the bottom end of the shielded heat dissipation bracket, and a threaded hole 3 is provided at the bottom end of the mounting column 2 to cooperate with the bolt 2; the cross-section of the interface panel is a U-shaped structure, and a plurality of through holes are provided at the bottom end of the interface panel to cooperate with the bolt 2; an external antenna interface is symmetrically provided on one side of the interface panel, and an auxiliary pull-out block is provided at one end of one side of the interface panel.

[0011] The beneficial effects of the utility model are:

[0012] 1. The structure of this utility model is scientific and novel, and the physical isolation encryption communication gateway board device adopts CPCI board type and semi-reinforced structure. It can be used not only in embedded industrial computers, embedded computer servers and other industries, but also in other embedded network control systems, which improves the applicability. It not only supports a variety of wireless communication networks and ISDN networks, but also supports wireless data encryption transmission.

[0013] 2. The utility model uses bolts 1 and 2 for mechanical connection, which not only realizes reliable connection between the PCB main board, the encryption board and the interface panel, ensures close connection between the components, reduces poor contact caused by vibration or external force, but also facilitates maintenance and replacement of components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a structural diagram of a physical isolation encryption communication gateway board device according to an embodiment of the present utility model;

[0016] Figure 2 This is one of the three-dimensional assembly drawings of a physical isolation encryption communication gateway board device according to an embodiment of the present utility model;

[0017] Figure 3 This is a second three-dimensional assembly diagram of a physical isolation encryption communication gateway board device according to an embodiment of the present utility model;

[0018] Figure 4This is a third three-dimensional assembly diagram of a physical isolation encryption communication gateway board device according to an embodiment of the present utility model;

[0019] Figure 5 This is the fourth three-dimensional assembly diagram of a physical isolation encryption communication gateway board device according to an embodiment of the present utility model.

[0020] In the picture:

[0021] 1. PCB mainboard; 101. Through hole; 102. Mounting column 1; 103. Threaded hole 1; 104. Network interface; 105. Modem; 2. CPCI external interface; 3. Encryption board; 301. Jack; 4. Shielded heat dissipation bracket; 401. Opening; 402. Threaded hole 2; 403. Mounting column 2; 404. Threaded hole 3; 5. Interface panel; 501. Through hole; 502. External antenna interface; 503. Pull-out aid; 6. Bolt 1; 7. Bolt 2. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the present utility model, a physically isolated encrypted communication gateway board device is provided.

[0024] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-Figure 5 As shown, the physical isolation encryption communication gateway board device according to the embodiment of the utility model includes a PCB mainboard 1, one end of the PCB mainboard 1 is provided with a CPCI external interface 2, the top of the PCB mainboard 1 is provided with an encryption board 3, the top of the encryption board 3 is provided with a shielded heat dissipation bracket 4, and one end of the shielded heat dissipation bracket 4 is provided with an interface panel 5.

[0025] With the help of the above-mentioned technical solution of the utility model, the structure of the utility model is scientific and novel, and the physical isolation encryption communication gateway board device adopts the CPCI (Compact PCI, an industrial standard computer bus) board type and semi-reinforced structure. It can not only be used in industries such as embedded industrial computers and embedded computer servers, but also can be used in other embedded network control systems, which improves applicability. It not only supports multiple wireless communication networks with full frequency bands of 4G / 3G / 2G and ISDN (Integrated Services Digital Network) networks, but also supports wireless data encryption transmission.

[0026] In one embodiment, for the above-mentioned PCB mainboard 1, encryption board 3, shielding heat dissipation bracket 4 and interface panel 5, the PCB mainboard 1 and the encryption board 3 are connected by bolt 1 6, and the PCB mainboard 1, the shielding heat dissipation bracket 4 and the interface panel 5 are connected by bolt 2 7; the four corners of the bottom end of the PCB mainboard 1 are provided with through holes 101 that cooperate with the bolt 2 7, and the top of the PCB mainboard 1 is provided with a plurality of mounting posts 102, and the top of the mounting posts 102 is provided with threaded holes 103 that cooperate with the bolt 1 6; one end of the top end of the PCB mainboard 1 is provided with a network interface 104, and the middle part of the top end of the PCB mainboard 1 is provided with a modem 105; the four corners of the top end of the encryption board 3 are provided with jacks 301 that cooperate with the bolt 2 7; the top end of the shielding heat dissipation bracket 4 is provided with an opening that cooperates with the encryption board 3 Mouth 401, one end of the bottom end of the shielding heat dissipation bracket 4 is symmetrically provided with a threaded hole 2 402 that cooperates with the bolt 2 7; the other end of the bottom end of the shielding heat dissipation bracket 4 is provided with a mounting column 2 403, and the bottom end of the mounting column 2 403 is provided with a threaded hole 3 404 that cooperates with the bolt 2 7; the cross-section of the interface panel 5 is a U-shaped structure, and the bottom end of the interface panel 5 is provided with a plurality of through holes 501 that cooperate with the bolt 2 7; one side of the interface panel 5 is symmetrically provided with an external antenna interface 502, and one end of one side of the interface panel 5 is provided with an auxiliary pull-out block 503. The mechanical connection performed by using bolts 1 6 and bolts 2 7 not only realizes the reliable connection between the PCB main board 1, the encryption board 3 and the interface panel 5, ensures the close combination between the components, reduces the poor contact caused by vibration or external force, but also facilitates the maintenance and replacement of components.

[0027] In addition, it should be noted that this utility model is aimed at the transmission of mobile wireless information in confidential areas, and comprehensively utilizes security protection and system reinforcement technologies to solve the network security and link security issues of confidential information. It can achieve GSM, EVDO, WCDMA, TD, TD-SCDMA, LTE, LTE-TDD, LTE-FDD, and ISDN satellite communication access. According to different network requirements, combined with dedicated encryption modules, it can realize encrypted communication of data transmitted in different networks. At the same time, it can also achieve the following advantages:

[0028] Supports multiple wireless communication networks (full-band 4G / 3G / 2G) and ISDN networks, and supports wireless data encryption transmission.

[0029] Support 3G / 4G and ISDN network access;

[0030] Support LAN interface to monitor the gateway;

[0031] Support end-to-end encrypted communication based on mobile communication links;

[0032] Support end-to-end encrypted communication based on maritime satellite ISDN link;

[0033] Support device settings and status query through the WEB interface;

[0034] Support output of gateway status information through the serial port;

[0035] Supports automatic network access and redial after disconnection.

[0036] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0037] In actual application, the encryption board 3 is connected to the PCB mainboard 1 by bolt 1 6. By cooperating with several mounting posts 102 set on the top of the PCB mainboard and the jacks 301 at the four corners of the top of the encryption board, a stable mechanical connection is achieved using bolt 1 6. The PCB mainboard 1, the shielded heat dissipation bracket 4, and the interface panel 5 are connected by bolt 2 7. This connection not only ensures a close connection between the components, but also reduces poor contact caused by vibration or external force. The network interface 104 at one end of the top of the PCB mainboard 1 and the modem 105 in the middle provide the device with the ability to connect to an external network. The network interface 104 allows the device to access the network through a wired connection, while the modem supports wireless communication methods, including full-band 4G / 3G / 2G and ISDN networks.

[0038] To sum up, with the help of the above-mentioned technical solution of the present invention, the structure of the present invention is scientific and novel, and the physical isolation encryption communication gateway board device adopts the CPCI board type and semi-reinforced structure, which can not only be applied to industries such as embedded industrial computers and embedded computer servers, but also can be applied to other embedded network control systems, thereby improving applicability. It not only supports a variety of wireless communication networks with full-band 4G / 3G / 2G and ISDN networks, but also supports wireless data encryption transmission; the present invention uses the mechanical connection of bolts 1 6 and bolts 2 7 to not only achieve reliable connection between the PCB mainboard 1, the encryption board 3 and the interface panel 5, but also ensures close connection between the components, reduces poor contact due to vibration or external force, and facilitates maintenance and replacement of components.

[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A physical isolation encryption communication gateway card device, characterized in that: The invention comprises a PCB mainboard (1), one end of the PCB mainboard (1) is provided with a CPCI external interface (2), the top of the PCB mainboard (1) is provided with an encryption board (3), the top of the encryption board (3) is provided with a shielding heat dissipation bracket (4), and one end of the shielding heat dissipation bracket (4) is provided with an interface panel (5).

2. A physical isolation encryption communication gateway board device according to claim 1, characterized in that: The PCB mainboard (1) and the encryption board (3) are connected via a first bolt (6), and the PCB mainboard (1), the shielding heat dissipation bracket (4) and the interface panel (5) are connected via a second bolt (7).

3. A physical isolation encryption communication gateway card device according to claim 2, characterized in that: The four corners of the bottom end of the PCB main board (1) are provided with through holes (101) that match the second bolt (7), and the top end of the PCB main board (1) is provided with a plurality of mounting posts (102), and the top end of the mounting posts (102) is provided with a threaded hole (103) that matches the first bolt (6).

4. A physical isolation encryption communication gateway board device according to claim 1, characterized in that: A network interface (104) is provided at one end of the top of the PCB mainboard (1), and a modem (105) is provided at the middle of the top of the PCB mainboard (1).

5. A physical isolation encryption communication gateway board device according to claim 2, characterized in that: The top four corners of the encryption plate (3) are all provided with insertion holes (301) that match the second bolt (7).

6. A physical isolation encryption communication gateway board device according to claim 2, characterized in that: The top of the shielding heat dissipation bracket (4) is provided with an opening (401) that matches the encryption plate (3), and one end of the bottom of the shielding heat dissipation bracket (4) is symmetrically provided with a second threaded hole (402) that matches the second bolt (7); The other end of the bottom of the shielding heat dissipation bracket (4) is provided with a second mounting column (403), and the bottom end of the second mounting column (403) is provided with a third threaded hole (404) that matches the second bolt (7).

7. A physical isolation encryption communication gateway board device according to claim 5 or 6, characterized in that: The cross section of the interface panel (5) is a U-shaped structure, and a plurality of through holes (501) matching with the second bolt (7) are provided at the bottom end of the interface panel (5).

8. A physical isolation encryption communication gateway board device according to claim 7, characterized in that: An external antenna interface (502) is symmetrically provided on one side of the interface panel (5), and an auxiliary extraction block (503) is provided on one end of one side of the interface panel (5).

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