CN212660175U

CN212660175U - Broadband wireless communication system

Info

Publication number: CN212660175U
Application number: CN202021637316.9U
Authority: CN
Inventors: 崔夷; 双涛; 何新军
Original assignee: Chongqing Weibeichen Electronic Co ltd
Current assignee: Chongqing Weibeichen Electronic Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-05
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses a broadband wireless communication system, which comprises a housin, install the circuit board in the casing, the circuit board middle part is integrated to have the FPGA chip, radio frequency chip and hard disk are installed to circuit board both sides integration respectively, upper cover and lower cover are installed to the casing both ends, upper cover and lower cover will the circuit board encapsulation is in the casing. The utility model provides a broadband wireless communication system small, the transport of being convenient for.

Description

Broadband wireless communication system

Technical Field

The present invention relates to a communication system, and more particularly to a broadband wireless communication system.

Background

With the development of communication technology, the expectations of wireless communication systems and portable broadband wireless communication systems continue to increase.

In particular to the field of military aviation, during the high-speed flight process of the missile or aircraft, the missile or aircraft needs to carry out information interaction with the ground at any moment so as to enable the missile or aircraft to fly according to a set orbit. The broadband wireless communication system is particularly adopted for communication, and has the advantages of large communication capacity, long transmission distance, good confidentiality and the like. However, the common broadband wireless communication system is large in size, inconvenient to carry during field marching or field training and influences practical training.

Those skilled in the art have therefore endeavored to develop a broadband wireless communication system that is small and easy to handle.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a broadband wireless communication system that is small and convenient to carry.

In order to achieve the above object, the utility model provides a broadband wireless communication system, which comprises a housin, install the circuit board in the casing, the circuit board middle part is integrated to have the FPGA chip, radio frequency chip and hard disk are installed in circuit board both sides integration respectively, upper cover and lower cover are installed to the casing both ends, upper cover and lower cover will the circuit board encapsulation is in the casing. The FPGA chip, the radio frequency chip and the hard disk are integrated on the circuit board, the size of the broadband wireless communication system is reduced, the upper cover and the lower cover are installed at the two ends of the shell, the circuit board is packaged in the shell, and the size of the broadband wireless communication system is further reduced.

Furthermore, the circuit board is connected with a power module, the power module is installed in a power module cabin, and the longer side of the power module cabin is abutted against the end part of the shell in the width direction.

Furthermore, a power interface and a power switch are installed outside the power module cabin, and the power interface and the power switch are installed adjacently and are located at the end part of the shell in the length direction. The power interface and the power switch are arranged adjacent to the power module, so that wiring is reduced.

Furthermore, the circuit board is connected with a comprehensive access port and an encryption and decryption access port, and the comprehensive access port and the encryption and decryption access port are installed adjacently.

Furthermore, a cooling fan is installed in the lower cover and is located right below the FPGA chip. The heat dissipation fan is mainly used for dissipating heat of the FPGA chip and is arranged below the FPGA chip, so that air circulation is facilitated.

Further, the circuit board is also connected with a standby battery. The backup battery is installed to prevent the normal communication of the broadband wireless communication system when the power supply is disconnected.

Furthermore, the circuit board is connected with a positioning signal interface and a radio frequency interface, the positioning signal interface is located at the other end part of the shell far away from the power switch, and the radio frequency interface is located between the positioning signal interface and the power interface.

Furthermore, the power interface, the power switch, the positioning signal interface, the radio frequency interface, the comprehensive access port and the encryption and decryption access port are all arranged on the same side of the outer length direction of the shell. All external interfaces are arranged on the same side, which is beneficial to further reducing the volume of the broadband wireless communication system.

The utility model has the advantages that: the utility model adopts the FPGA chip, the radio frequency chip and the hard disk integrated on the circuit board, which effectively reduces the volume of the utility model; a cooling fan is arranged right below the FPGA chip, so that air circulation is facilitated, and heat dissipation is enhanced; all external interfaces are installed on the same side of the shell, so that the size of the broadband wireless communication system is further reduced, and the transportation is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, it being noted that the description of the invention herein is merely for convenience and to simplify the description and does not indicate or imply that the device or element so referred to must be oriented, constructed or operated in a particular manner and should not be considered as limiting the invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, a broadband wireless communication system, including casing 1, install circuit board 4 in the casing 1, upper cover 3 and lower cover 2 are installed at casing 1 both ends, and upper cover 3 and lower cover 2 encapsulate circuit board 4 and form a whole in casing 1, reduce the utility model discloses a whole volume.

The integrated FPGA chip 9 that has of circuit board 4 middle part, FPGA chip 9's model is XC7K325T, installs radiator fan 7 in the lower cover 2, and radiator fan 7 is located under FPGA chip 9, and the circulation of the air of being convenient for strengthens the heat dissipation, for further strengthening the heat dissipation of FPGA chip, can be at FPGA chip surface mounting heat conduction copper billet. Radio frequency chip 6 and hard disk 5 are installed to circuit board 4 both sides integration respectively, through effective overall arrangement, reduce the volume of circuit board 4. The model of the radio frequency chip 6 is AD9361, the circuit board 4 is connected with a power supply module, the power supply module is arranged in a power supply module cabin 8, the longer side of the power supply module cabin 8 is abutted against the end part of the width direction of the shell 1, a power supply interface 10 and a power supply switch 15 are arranged outside the power supply module cabin 8, the model of the power supply is PTH04070, the power supply interface 10 and the power supply switch 15 are arranged adjacently and are positioned at the end part of the length direction of the shell 1, and wiring between the power supply switch 15 and the power supply.

The circuit board 4 is connected with synthesizes and inserts mouth 14 and encryption and decryption and insert mouth 13, synthesizes and inserts mouth 14 and encryption and decryption and insert mouth 13 adjacent installation, and circuit board 4 is connected with positioning signal interface 12 and radio frequency interface 11, in this embodiment, installs three radio frequency interface 11, sends the access mouth for dextrorotation radio frequency signal access mouth, levogyration radio frequency signal access mouth and radio frequency signal respectively. The positioning signal interface 12 is located at the other end of the casing 1 far away from the power switch 15, the radio frequency interface 11 is located between the positioning signal interface 12 and the power interface 10, and the circuit board 4 is further connected with a standby battery which is mostly a lithium battery.

Power source 10, switch 15, location signal interface 12, radio frequency interface 11, synthesize and insert mouth 14 and encryption and decryption and insert mouth 13 and all install in the outer length direction of casing 1 with one side, each interface is located and can further reduce with one side the utility model discloses a volume.

Through FPGA chip 9, radio frequency chip 6 and hard disk 5 integration on circuit board 4, and after encapsulating through upper cover 3 and lower cover 2, the utility model discloses an overall dimension (do not contain the plug connector) is: 205mm 158mm 50mm (length is multiplied by width is multiplied by height), compare wireless broadband communication system before, the volume only accounts for two thirds before, under the prerequisite that does not influence data transmission's high efficiency and reliability, further realize the utility model discloses the lightweight.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A broadband wireless communication system, characterized by: the device comprises a shell (1), wherein a circuit board (4) is installed in the shell (1), an FPGA chip (9) is integrated in the middle of the circuit board (4), and a radio frequency chip (6) and a hard disk (5) are respectively and integrally installed on two sides of the circuit board (4);

upper cover (3) and lower cover (2) are installed at casing (1) both ends, upper cover (3) and lower cover (2) will circuit board (4) encapsulation is in casing (1).

2. The broadband wireless communication system of claim 1, wherein: the circuit board (4) is connected with a power module, the power module is installed in a power module cabin (8), and the longer side of the power module cabin (8) abuts against the end part of the shell (1) in the width direction.

3. The broadband wireless communication system of claim 2, wherein: power source module cabin (8) is outer to be installed power source (10) and switch (15), power source (10) and switch (15) adjacent installation, and are located casing (1) length direction tip.

4. The broadband wireless communication system of claim 3, wherein: the circuit board (4) is connected with a comprehensive access port (14) and an encryption and decryption access port (13), and the comprehensive access port (14) and the encryption and decryption access port (13) are installed adjacently.

5. The broadband wireless communication system of claim 1, wherein: and a heat radiation fan (7) is installed in the lower cover (2), and the heat radiation fan (7) is positioned under the FPGA chip (9).

6. The broadband wireless communication system of claim 1, wherein: the circuit board (4) is also connected with a standby battery.

7. The broadband wireless communication system of claim 4, wherein: circuit board (4) are connected with positioning signal interface (12) and radio frequency interface (11), positioning signal interface (12) are located casing (1) is kept away from another tip of switch (15), radio frequency interface (11) are located between positioning signal interface (12) and the power source.

8. The broadband wireless communication system of claim 7, wherein: the power supply interface (10), the power switch (15), the positioning signal interface (12), the radio frequency interface (11), the comprehensive access port (14) and the encryption and decryption access port (13) are all arranged on the same side of the outer length direction of the shell (1).