CN213213719U - Novel digital wireless communication network broadcasting system - Google Patents

Abstract

The utility model provides a novel digital wireless communication network broadcasting system relates to broadcasting system equipment technical field. The device encapsulates components of digital broadcasting system equipment in the case, and can flexibly move and use indoors and outdoors through the movable base, thereby solving the defect that the traditional broadcasting system equipment can only be used in a machine room, and greatly improving the field application range of the broadcasting system equipment; through setting up station acoustic celotex board, operation panel and digital broadcast management computer, realized the function of three group broadcasting stations of single broadcasting system equipment, be favorable to the user multichannel to broadcast and use, improved the efficiency of equipment broadcast information greatly.

Description

Novel digital wireless communication network broadcasting system

Technical Field

The utility model relates to a broadcasting system equipment technical field specifically is a novel digital wireless communication network broadcasting system.

Background

The broadcasting system is called DMB for short, and is a new concept multimedia mobile broadcasting service integrating communication and broadcasting. The technology is also called 3 rd generation radio broadcasting, and besides traditional audio broadcasting, the technology can also transmit various multimedia information such as traffic information, news and the like to a mobile phone in various modes such as MPEG-4, H.264, MPEG-2, AAC + and the like, thereby providing high-quality sound quality and diversified data services.

In the current intelligent building design, the public broadcasting system becomes an indispensable part, especially in the high-rise building with relatively centralized personnel, the public broadcasting system plays a background music at ordinary times to create a harmonious working environment, and once an emergency situation, such as a fire alarm, occurs, the public broadcasting system can conveniently and quickly instruct people to evacuate orderly, thereby reducing the possibility of casualties as much as possible.

Most of the existing broadcasting system equipment are integrally installed in a machine room, so that the equipment is not convenient to move, circuits in the machine room are concentrated, a single circuit is damaged to influence the operation of the whole equipment, secondly, most of the broadcasting system equipment is broadcasted in a single-station mode, the use of multi-channel broadcasting is not facilitated, and the use efficiency of the broadcasting system equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel digital wireless communication network broadcasting system to the not enough of prior art to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel digital wireless communication network broadcasting system, includes quick-witted case, removal base and station acoustic celotex board, machine bottom of the case portion is provided with remove the base, machine roof portion one side is provided with the roof, the roof bottom sets up the station acoustic celotex board, the station acoustic celotex board with the shaping has the station between the quick-witted case.

The movable base is fixed with the case in a welding mode, the top plate is fixedly connected with the case through screws, the station sound insulation plates are welded with the top plate and the case, and three groups of stations are arranged.

The digital broadcasting management computer is embedded in the outer wall of the case, an operation console is installed under the digital broadcasting management computer and on the outer wall of the case through a clamping groove, and a microphone is electrically connected to the operation console.

The machine box is characterized in that a containing groove is formed in the wall of the machine box under the operating platform, a folding stool is connected to the containing groove through a hinge, and the folding stool is provided with a self-locking structure.

Gain antennas are installed at the top end of the case through clamping grooves, three groups of gain antennas are arranged on the top end of the case, a case door is connected to one side wall of the outside of the case through hinges, and a heat dissipation fan is fixedly installed at the bottom of the case.

The utility model discloses a network broadcast control system, including quick-witted case, switch, Ethernet input box, network broadcast controller, have the Ethernet input box through the screw installation on the inside lateral wall of machine case, Ethernet input box one side is connected with the switch through the wire, the switch is kept away from Ethernet input box one side is connected with the network broadcast controller through the wire.

The power amplifier is connected with the right upper portion of the network broadcast controller through a conducting wire, the top end of the power amplifier is electrically connected with a signal transceiver, the signal transceiver penetrates through the inner wall of the case to be fixed, and the signal transceiver is electrically connected with the gain antenna.

The back wall of the case is electrically communicated with the Ethernet input box to form a power input plug-in box, and the network broadcast controller is electrically communicated with the digital broadcast management computer and the operation console.

The utility model provides a novel digital wireless communication network broadcasting system, its beneficial effect who possesses as follows:

the device packages the components of the digital broadcasting system equipment in the case, and can be flexibly moved and used indoors and outdoors through the movable base, thereby solving the defect that the traditional broadcasting system equipment can only be used in a machine room, and greatly improving the field application range of the broadcasting system equipment; through setting up station acoustic celotex board, operation panel and digital broadcast management computer, realized the function of three group broadcasting stations of single broadcasting system equipment, be favorable to the user multichannel to broadcast and use, improved the efficiency of equipment broadcast information greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the middle chassis of the present invention;

fig. 3 is a schematic diagram of a back structure of the middle chassis of the present invention;

fig. 4 is a circuit block diagram of the present invention;

in the figure: 1. a chassis; 2. a station acoustic panel; 3. an operation table; 4. a top plate; 5. a microphone; 6. a digital broadcast management computer; 7. a gain antenna; 8. an Ethernet input box; 9. a signal transceiver; 10. a power amplifier; 11. a switch; 12. a network broadcast controller; 13. a heat dissipation fan; 14. a receiving groove; 15. moving the base; 16. a power input plug box; 17. a box door; 18. a folding stool.

Detailed Description

The embodiment of the utility model provides a novel digital wireless communication network broadcasting system, as shown in fig. 1-4, including quick-witted case 1, removal base 15 and station acoustic celotex board 2, quick-witted case 1 bottom is provided with removes base 15, and quick-witted case 1 top one side is provided with roof 4, and roof 4 bottoms set up station acoustic celotex board 2, and the shaping has the station between station acoustic celotex board 2 and quick-witted case 1.

The implementation mode is specifically as follows: three groups of stations are formed between the station acoustic baffle plates 2, so that the broadcasting information of three broadcasting components in different channels can be realized, the service efficiency of a broadcasting system is improved, in addition, the broadcasting system components are integrated in the case 1, the case 1 can be conveniently moved by the movable base 15, and the use is flexible and convenient.

The mobile base 15 is fixed with the case 1 by welding, the top plate 4 is fixedly connected with the case 1 by screws, the station sound insulation plate 2 is welded with the top plate 4 and the case 1, three groups of stations are provided, the digital broadcast management computer 6 is embedded in the outer wall of the case 1, the operation table 3 is arranged under the digital broadcast management computer 6 and on the outer wall of the case 1 by a clamping groove, the microphone 5 is electrically connected on the operation table 3, the accommodating groove 14 is formed on the wall of the case 1 under the operation table 3, the folding stool 18 is connected in the accommodating groove 14 by a hinge, the folding stool 18 has a self-locking structure, the digital broadcast management computer 6 has the same function as the computer, is used for integrating and processing the human voice broadcast information and the broadcast information on the internet into digital signals, the operation table 3 is provided with frequency modulation, volume control, etc., and a folding stool 18 for the broadcaster to sit down.

The top end of the case 1 is provided with a gain antenna 7 through a clamping groove, the gain antenna 7 comprises three groups, a case door 17 is connected on one side wall outside the case 1 through a hinge, a heat radiation fan 13 is fixedly arranged at the bottom inside the case 1, an Ethernet input case 8 is arranged on one side wall inside the case 1 through a screw, one side of the Ethernet input case 8 is connected with a switch 11 through a lead, one side of the switch 11 far away from the Ethernet input case 8 is connected with a network broadcast controller 12 through a lead, a power amplifier 10 is connected above the network broadcast controller 12 through a lead, the top end of the power amplifier 10 is electrically connected with a signal transceiver 9, the signal transceiver 9 penetrates through the inner wall of the case 1 to be fixed, the signal transceiver 9 is electrically connected with the gain antenna 7, a power input plug box 16 is electrically communicated with the Ethernet input case 8 on the back wall of the case 1, and the network broadcast controller 12 is electrically communicated, the box door 17 facilitates maintenance of the equipment in the cabinet 1, and the network broadcast controller 12 is used to control the transmission frequency and channel selection of the broadcast signal.

The working principle is as follows: when the device is used, the device can be used in an indoor machine room, or can be pushed out for outdoor use through the movable base 15, firstly, an electric signal and a network signal are introduced into the power input plug box 16, the Ethernet input box 8 distributes a plurality of network signals to the switch 11, the network signals enter the network broadcast controller 12 once, the digital broadcast management computer 6 is accessed into the Ethernet to be connected with the Internet, a broadcaster can broadcast in three broadcasting stations simultaneously, the microphone 5 records the voice broadcast into the digital broadcast management computer 6 to be converted into the digital signals, or the digital broadcast management computer 6 sends the digital broadcast signals of the Internet to the power amplifier 10 through the network broadcast controller 12 to be amplified, and then the information is broadcast under the matching action of the signal transceiver 9 and the gain antenna 7, wherein, the utility model discloses a device which packages the components of the digital broadcast system equipment in the machine case 1, and the accessible removes base 15 and carries out nimble removal use at indoor and outdoor, has solved the drawback that traditional broadcasting system equipment can only use in the computer lab, has improved broadcasting system equipment's place application range greatly, through setting up station acoustic celotex board 2, operation panel 3 and digital broadcast management computer 6, has realized the function of three group broadcasting stations of single broadcasting system equipment, is favorable to the user multichannel to carry out the broadcast use, has improved the efficiency of equipment broadcast information greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a novel digital wireless communication network broadcasting system, includes quick-witted case (1), removes base (15) and station acoustic celotex board (2), its characterized in that: the movable base (15) is arranged at the bottom of the case (1), the top plate (4) is arranged on one side of the top of the case (1), the station sound insulating plate (2) is arranged at the bottom of the top plate (4), and stations are formed between the station sound insulating plate (2) and the case (1).

2. The new digital wireless communication network broadcasting system as claimed in claim 1, wherein: the movable base (15) is fixed with the case (1) in a welding mode, the top plate (4) is fixedly connected with the case (1) through screws, the station sound insulating plate (2) is welded with the top plate (4) and the case (1), and three groups of stations are arranged.

3. The new digital wireless communication network broadcasting system as claimed in claim 2, wherein: the digital broadcasting management computer (6) is embedded in the outer wall of the case (1), an operation table (3) is installed on the outer wall of the case (1) under the digital broadcasting management computer (6) through a clamping groove, and a microphone (5) is electrically connected to the operation table (3).

4. The new digital wireless communication network broadcasting system as claimed in claim 3, wherein: the machine case is characterized in that a containing groove (14) is formed in the wall of the machine case (1) under the operating platform (3), a folding stool (18) is connected into the containing groove (14) through a hinge, and the folding stool (18) is provided with a self-locking structure.

5. The new digital wireless communication network broadcasting system as claimed in claim 4, wherein: gain antenna (7) are installed through the draw-in groove in quick-witted case (1) top, gain antenna (7) have three groups, there is chamber door (17) through hinge connection on the outside lateral wall of quick-witted case (1), bottom fixed mounting has heat dissipation fan (13) in quick-witted case (1).

6. The new digital wireless communication network broadcasting system as claimed in claim 5, wherein: install ethernet input box (8) through the screw on the inside lateral wall of machine case (1), ethernet input box (8) one side is connected with switch (11) through the wire, switch (11) are kept away from ethernet input box (8) one side is connected with network broadcast controller (12) through the wire.

7. The new digital wireless communication network broadcasting system as claimed in claim 6, wherein: the network broadcast control device is characterized in that a power amplifier (10) is connected to the position right above the network broadcast controller (12) through a wire, the top end of the power amplifier (10) is electrically connected with a signal transceiver (9), the signal transceiver (9) penetrates through the inner wall of the case (1) to be fixed, and the signal transceiver (9) is electrically connected with the gain antenna (7).

8. The new digital wireless communication network broadcasting system as claimed in claim 7, wherein: the back wall of the case (1) is electrically communicated with the Ethernet input box (8) to form a power input plug-in box (16), and the network broadcast controller (12) is electrically communicated with the digital broadcast management computer (6) and the operating console (3).

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