CN208675218U

CN208675218U - A kind of Multifunctional audio broadcast player

Info

Publication number: CN208675218U
Application number: CN201820644693.1U
Authority: CN
Inventors: 刘胜利
Original assignee: SHENZHEN LINGXIN ELECTRONIC Co Ltd
Current assignee: SHENZHEN LINGXIN ELECTRONIC Co Ltd
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2019-03-29
Anticipated expiration: 2028-04-26

Abstract

The utility model discloses a kind of Multifunctional audio broadcast players, including vehicle to fill connector, connection hose, main casing and motherboard circuit, and the vehicle fills connector for connecting with automobile power source output interface；Described connection hose one end is filled connector with the vehicle and is connect；The other end of the main casing and the connection hose connects；The motherboard circuit is arranged in the main casing, and the motherboard circuit and the vehicle fill connector electric connection, and the motherboard circuit is respectively used to connect with mobile client and/or emits FM signal to FM receiver.By the motherboard circuit, module is connect with mobile client the Multifunctional audio broadcast player by wireless communication respectively, and send FM signal to FM receiver by FM transmission module, FM receiver can play the audio signal of mobile client, expand FM receiver function.

Description

A kind of Multifunctional audio broadcast player

Technical field

The utility model relates to audio broadcasting player technical field more particularly to a kind of Multifunctional audio broadcast playbacks Device.

Background technique

The mobile terminals such as mobile phone become routine work more and more, and the equipment of life & amusement may in some automobiles It is carried out wireless communication without hair with mobile phone due to lacking newer communication (such as bluetooth), so that mobile phone can not be received Audio data abundant carries out music.

In the prior art, wired connection is carried out by the audio output of the mobile terminals such as FM transmitter and mobile phone, and led to Wireless transmission after frequency modulation is crossed, to play after receiving the FM radio on automobile, FM transmitter function is relatively single.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of Multifunctional audio broadcast player with a novel purpose.

To achieve the above object, the utility model embodiment provides a kind of Multifunctional audio broadcast player, more function Can audio broadcasting player include:

Vehicle fills connector, and the vehicle fills connector for connecting with automobile power source output interface；

Hose is connected, described connection hose one end is filled connector with the vehicle and connect；

The other end of main casing, the main casing and the connection hose connects；

Motherboard circuit, the motherboard circuit are arranged in the main casing, and the motherboard circuit and the vehicle fill connector electrical property Connection, the motherboard circuit are respectively used to connect with mobile client and/or emit FM signal to FM receiver.

One embodiment according to the present utility model, the vehicle fill connector and include:

Vehicle fills rear cover；

Vehicle fills front cover, and the vehicle, which fills front cover and fills rear cover with the vehicle, to be connect；

Vehicle charging circuit plate, the vehicle charging circuit plate are arranged in that the vehicle fills rear cover and vehicle fills in the space of front cover combination, institute Vehicle charging circuit plate is stated for handling the automobile power source output interface out-put supply, and exports and stablizes the first power supply electricity Pressure.

One embodiment according to the present utility model, the connection hose include:

Metal hose；

First locking nut, first locking nut is connect with the metal hose threaded one end, and the metal is soft Pipe one end is fixed on the vehicle and fills on connector；

Second locking nut, second locking nut are threadedly coupled with the metal hose other end, by the metal The hose other end is fixed on the main casing.

One embodiment according to the present utility model, the main casing include:

Bottom case；

Face-piece, the face-piece are connect with the bottom case, and the face-piece is equipped with interaction face, are set respectively on the interaction face aobvious Show face and key, the interaction face is used for human-computer interaction.

One embodiment according to the present utility model, the motherboard circuit include:

Bluetooth module, the bluetooth module and mobile client are wirelessly connected, for receiving the sound of mobile client transmission Frequency signal；

Power amplifier module, the power amplifier module are connect with the bluetooth module, and the power amplifier module is used for the bluetooth mould The audio signal of block output amplifies；

FM transmitting module, the FM transmitting module are connect with the power amplifier module, and the FM transmitting module is used for will be described The audio signal of power amplifier module output carries out wireless transmission after carrying out frequency modulation(PFM).

One embodiment according to the present utility model, the motherboard circuit further include:

DAB radio module, the DAB radio module are connect with the power amplifier module, and the DAB radio module is for receiving Digital video broadcast signal；

Keyboard input module, the keyboard input module are used to receive the key selection of user；

Controller, the controller respectively with the keyboard input module, DAB radio module and bluetooth module and power amplifier mould Block connection, the controller are used to be selected according to the key of user to select the audio signal of the power amplifier module to export.

One embodiment according to the present utility model, the motherboard circuit further include LCD interface module, the LCD interface Module is connect with the controller, and the LCD interface module with LCD display for connecting.

One embodiment according to the present utility model, the motherboard circuit further include that vehicle fills interface module, and the vehicle, which fills, to be connect Mouth mold block fills connector with the vehicle and connect, for providing power supply for the motherboard circuit.

One embodiment according to the present utility model, the motherboard circuit further include key output module, and the key is defeated Enter module to connect with the controller, the key-press input control selections for user.

One embodiment according to the present utility model further includes SD card memory module, the SD card memory module with it is described Bluetooth module connection, the SD card memory module receive the storage of data for the bluetooth module.

In the example of the utility model, connector is filled by the vehicle and obtains power supply from automobile power source output end, and by described Connection hose the main casing is extended near driver, thus facilitate driver by the operation interface on the main casing into Row corresponding operation.

Module is connect the motherboard circuit with mobile client by wireless communication respectively, and is sent by FM transmission module FM signal to FM receiver, FM receiver can play the audio signal of mobile client, expand FM receiver function Energy.

Detailed description of the invention

Fig. 1 is Multifunctional audio broadcast player schematic diagram provided by the embodiment of the utility model；

Fig. 2 is another Multifunctional audio broadcast player schematic diagram provided by the embodiment of the utility model；

Fig. 3 is Multifunctional audio broadcast player decomposition diagram provided by the embodiment of the utility model；

Fig. 4 is Multifunctional audio broadcast player circuit structure block diagram provided by the embodiment of the utility model；

Fig. 5 is that the controller circuit structure of Multifunctional audio broadcast player provided by the embodiment of the utility model is illustrated Figure；

Fig. 6 is the DBA radio module circuit structure of Multifunctional audio broadcast player provided by the embodiment of the utility model Schematic diagram；

Fig. 7 is that the bluetooth module circuit structure of Multifunctional audio broadcast player provided by the embodiment of the utility model is illustrated Figure；

Fig. 8 is power amplifier module, the earphone interface mould of Multifunctional audio broadcast player provided by the embodiment of the utility model Block and microphone interface modular circuit structural schematic diagram；

Fig. 9 is that the FM transmitting module circuit structure of Multifunctional audio broadcast player provided by the embodiment of the utility model shows It is intended to；

Figure 10 is the LCD interface module circuit structure of Multifunctional audio broadcast player provided by the embodiment of the utility model Schematic diagram；

Figure 11 is that the vehicle of Multifunctional audio broadcast player provided by the embodiment of the utility model fills interface module circuit knot Structure schematic diagram；

Figure 12 is the key output module circuit knot of Multifunctional audio broadcast player provided by the embodiment of the utility model Structure schematic diagram；

Figure 13 is the audio adjustment module circuit knot of Multifunctional audio broadcast player provided by the embodiment of the utility model Structure schematic diagram.

Appended drawing reference:

Motherboard circuit 10；

Controller 101；

DAB radio module 102；

Bluetooth module 103；

Power amplifier module 104；

FM transmitting module 105；

LCD interface module 106；

LCD power control switch 1061；

Vehicle fills interface module 107；

Mobile client 108；

Vehicle FM receiver 109；

Earphone interface module 110；

Microphone interface module 111；

Keyboard input module 112；

SD card memory module 113；

Volume adjusting module 114；

Display screen 20；

Main casing 30；

Face-piece 301；

Interaction face 3011；

Key 30111；

Display surface 30112；

Bottom case 302；

Turn-knob 40；

Connect hose 50；

Metal hose 501；

Second locking nut 502；

First locking nut 503；

Vehicle fills connector 60；

Vehicle fills front cover 601；

Buckle 6011；

Vehicle fills rear cover 602；

Lock screw 603；

Vehicle charging circuit plate 70；

First USB interface 701；

Ferrule 702；

Through-hole 703；

Filter circuit 704.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.Unless otherwise defined, All technical and scientific terms used herein are generally understood with person skilled in the technical field of the present invention Meaning it is identical.Terminology used in the description of the utility model herein is intended merely to description specific embodiment Purpose, it is not intended that in limitation the utility model.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit Ground and implicitly understand, embodiment described herein can be combined with other embodiments.

The utility model embodiment provides a kind of Multifunctional audio broadcast player, comprising: vehicle fills connector 60, connection hose 50, main casing 30 and motherboard circuit 10, the vehicle fill connector 60 for connecting with automobile power source output interface；The connection hose 50 One end is filled connector 60 with the vehicle and is connect；The other end of the main casing 30 and the connection hose 50 connects；The motherboard circuit 10 are arranged in the main casing 30, and the motherboard circuit 10 fills the electric connection of connector 60 with the vehicle, and the motherboard circuit 10 divides It Yong Yu not be connect with mobile client 108 and/or emit FM signal to FM receiver.

Specifically ,-Fig. 3, Fig. 1 are that Multifunctional audio broadcast player provided by the embodiment of the utility model shows refering to fig. 1 It is intended to；Fig. 2 is another Multifunctional audio broadcast player schematic diagram provided by the embodiment of the utility model；Fig. 3 is that this is practical new The Multifunctional audio broadcast player decomposition diagram that type embodiment provides；In the example of the utility model, is filled and connect by the vehicle First 60 connect with automobile power source output interface, so that Multifunctional audio broadcast broadcaster can be defeated from the automobile power source Power supply is obtained in outgoing interface, and broadcasts broadcaster for the Multifunctional audio and power supply is provided.

Connector 60 is filled with the vehicle respectively for the connection hose 50 and main casing 30 is connect, so that the main casing 30 be extended Come.For example, the main casing 30 can be extended near driver, so that driver be facilitated to pass through the operation on the main casing 30 Interface carries out corresponding operation.

The motherboard circuit 10 is arranged in the main casing 30, and the motherboard circuit 10 fills connector 60 with the vehicle and electrically connects It connects, so that the motherboard circuit 10 can fill on connector 60 from the vehicle obtains power supply, and is provided in each mould of motherboard circuit 10 Block uses.

The motherboard circuit 10 is equipped with wireless communication module, the wireless communication module and the mobile client 108 Connection.By the wireless communication module can by the Multifunctional audio broadcast player and mobile client 108 (such as: hand Machine) connection, to receive the audio data of mobile client 108 (such as: mobile phone), and pass through raising on the motherboard circuit 10 Sound device plays out.

The motherboard circuit 10 also sends FM signal by FM transmission module, so that audio data is sent to frequency modulation (for example, set up FM receiver on automobile, and the wireless blue tooth for existing prevalence such as may not be equipped with wireless blue tooth communicates receiver Module, therefore can not be carried out wireless communication with modern smart phone.Lead to not receive what mobile phone was wirelessly transmitted to by bluetooth Audio signal).

In the example of the utility model, the motherboard circuit 10 can pass through the wireless communication module (e.g., bluetooth module 103) It is connect with mobile client 108, to receive the audio data of mobile client 108, and will by the FM transmission module Audio data is sent to FM receiver after carrying out frequency modulation, and the FM receiver on automobile can demodulate the audio signal After play.

In his example, the motherboard circuit 10 can also pass through the wireless communication module (e.g., bluetooth module 103) It is connect with mobile client 108, to receive the audio signal of mobile client 108, and raising by the motherboard circuit 10 The broadcasting of sound device progress audio.

In his example, the motherboard circuit 10 can receive user's input by voice input device (such as microphone) Audio signal, and FM receiver, FM receiver will be sent to after audio signal frequency modulation by the FM transmission module It is played after the audio signal being demodulated.

In the example of the utility model, connector 60 is filled by the vehicle and obtains power supply from automobile power source output end, and passes through institute It states connection hose 50 to extend to the main casing 30 near driver, so that driver be facilitated to pass through the behaviour on the main casing 30 Make interface and carries out corresponding operation.

Module is connect the motherboard circuit 10 with mobile client 108 by wireless communication respectively, and passes through FM transmission Module send FM signal to FM receiver, and FM receiver can play the audio signal of mobile client 108, expand frequency modulation Receiver function.

Further, in an example of the utility model, it includes: that vehicle fills rear cover 602, Che Chong that the vehicle, which fills connector 60, Front cover 601 and vehicle charging circuit plate 70, the vehicle, which fills front cover 601 and fills rear cover 602 with the vehicle, to be connect；The vehicle charging circuit plate 70 is set It sets and fills rear cover 602 in the vehicle and vehicle fills in the combined space of front cover 601, the vehicle charging circuit plate 70 is used for the automobile electricity Source output interface out-put supply is handled, and is exported and stablized the first supply voltage.

Specifically, the vehicle fills front cover 601 and is equipped with buckle 6011, and the vehicle fills front cover 601 and passes through with continued reference to Fig. 3 The buckle 6011 fills rear cover 602 with the vehicle and connect, so that the vehicle is filled front cover 601 and vehicle fills rear cover 602 and fastens； In an example of the utility model, the vehicle is also filled by rear cover 602 by lock screw 603, vehicle fills front cover 601 and vehicle fills Circuit board 70 does the locking for carrying out a step.The lock screw 603 fills rear cover 602 by the vehicle, and passes through the vehicle and charge Through-hole 703 on road plate 70 fills front cover 601 with the vehicle and is threadedly coupled.

Metal joint, filter circuit 704 and the first USB interface 701, the metal are further respectively had on vehicle charging circuit plate 70 Connector is used to be electrically connected with automobile power source output end, to carry out the conduction of power supply, the filter circuit 704 is filtered out in power supply Peak voltage, and export the first stable supply voltage.First USB interface 701 is used for first supply voltage It draws, to be powered for other equipment.

Further, in an example of the utility model, the connection hose 50 includes: metal hose 501, first Locking nut 503 and the second locking nut 502, first locking nut 503 connect with 501 threaded one end of metal hose It connects, described 501 one end of metal hose is fixed on the vehicle and is filled on connector 60；Second locking nut 502 and the metal 501 other end of hose is threadedly coupled, and 501 other end of metal hose is fixed on the main casing 30.

Specifically, with continued reference to Fig. 3, since the metal hose 501 has certain hardness, on the one hand, by described The main casing 30 can be extended out by metal hose 501；On the other hand, since the metal hose 501 has certain hardness, The main casing 30 can be supported and put certain position.In addition, can be by adjusting metal hose 501, thus to the master 30 support angle of shell is adjusted, and is adjusted convenient for users to the placement angle to main casing 30.

In addition, 501 both ends of metal hose pass through the first locking nut 503 respectively and the second locking nut 502 carries out Fixed, structure is simple, and assembly is easy.

Further, in an example of the utility model, the main casing 30 includes: bottom case 302 and face-piece 301, institute It states face-piece 301 to connect with the bottom case 302, the face-piece 301 is equipped with interaction face 3011, sets respectively on the interaction face 3011 Display surface 30112 and key 30111, the interaction face 3011 are used for human-computer interaction.

Specifically, the face-piece 301 is equipped with interaction face 3011 with continued reference to Fig. 2, set respectively on the interaction face 3011 Display surface 30112 and key 30111 can believe the correlation of the Multifunctional audio broadcast player by the interaction face 3011 Breath is shown.Facilitate user to progress corresponding operation by the key 30111.

Further, in an example of the utility model, the main casing 30 further include: turn-knob 40, the turn-knob 40 Adjusting for volume.

Specifically, the turn-knob 40 is located on the face-piece 301 with continued reference to Fig. 2, it is convenient by the turn-knob 40 The adjustment of user's progress volume.

Further, in an example of the utility model, the motherboard circuit 10 includes: bluetooth module 103, power amplifier Module 104 and FM transmitting module 105, the bluetooth module 103 are wirelessly connected with mobile client 108, for receiving mobile visitor The audio signal that family end 108 is sent；The power amplifier module 104 is connect with the bluetooth module 103, and the power amplifier module 104 is used It is amplified in the audio signal for exporting the bluetooth module 103；The FM transmitting module 105 and the power amplifier module 104 Connection, the FM transmitting module 105 are used to carry out nothing after the audio signal that the power amplifier module 104 exports is carried out frequency modulation(PFM) Line transmitting.

Specifically, refering to Fig. 4-9, the bluetooth module 103 by Bluetooth wireless communication agreement and mobile client 108 into Row connection, the mobile client 108 send data (such as MP3 number to the bluetooth module 103 by Bluetooth wireless communication According to), the bluetooth module 103 is handled the MP3 data received (for example, audio decoder), and will treated data The power amplifier module 104 is transmitted to (to connect for example, bluetooth module 103 passes through the end BT-R, BT-L with the power amplifier module 104.), The power amplifier module 104 carries out power amplification to the audio data that the bluetooth module 103 exports.On the one hand, the power amplifier mould Block 104 can be played out amplified audio data by loudspeaker；On the other hand, the power amplifier module 104 is by by institute It states audio data and is transmitted to the FM transmitting module 105 (for example, power amplifier module 104 emits mould by the end AOR, AOL and the FM Block 105 connects.), the FM transmitting module 105 passes through day after the audio data that the power amplifier module 104 exports is carried out frequency modulation Line wireless transmission.To facilitate FM receiver to carry out the reception of audio signal.

Further, in an example of the utility model, the motherboard circuit 10 further include: DAB radio module 102, keyboard input module 112 and controller 101, the DAB radio module 102 is connect with the power amplifier module 104, described DAB radio module 102 is for receiving digital video broadcast signal；The keyboard input module 112 is used to receive the key of user 30111 selections；The controller 101 respectively with the keyboard input module 112, DAB radio module 102 and bluetooth module 103 And power amplifier module 104 connects, the controller 101 is used to be selected according to the key 30111 of user to select the power amplifier module 104 audio signal output.

Specifically, continuing Fig. 4-9 and Figure 12, the DAB radio module 102 is used to receive digital video broadcast signal, and The digital video broadcast signal after reception can be transmitted to the power amplifier module 104 (for example, DAB radio module 102 passes through The end DAB-R, DAB-L is connect with the power amplifier module 104.), the controller 101 is used to be selected according to the key 30111 of user To select the audio signal of the power amplifier module 104 to export.More specifically, since the power amplifier module 104 has multichannel sound Frequency signal input (such as bluetooth module 103 and or DAB radio module 102), the controller 101 passes through pressing according to user Key 30111 selects that the audio signal of the power amplifier module 104 is selected to export (for example, controller 101 passes through IIC_SCL, IIC_ The end SDA is connect with the power amplifier module 104, DAB radio module 102 and bluetooth module 103 respectively.), controller 101 passes through The end IIC_SCL, IIC_SDA carries out channel selecting control to the power amplifier module 104.

Further, in an example of the utility model, the motherboard circuit 10 further includes LCD interface module 106, The LCD interface module 106 is connect with the controller 101, and the LCD interface module 106 is used to connect with LCD display 20 It connects.

Specifically, continuing Fig. 4-10, the LCD interface module passes through LCD_D0-D7 and LCD control interface and the control Device 101.The LCD interface module 106 with LCD display 20 for connecting, to receive the display number that the controller 101 exports According to being shown.

Refering to fig. 10, in one embodiment of the utility model, the LCD interface module 106 further includes LCD power supply control Make switch 1061, the LCD power control switch 1061 respectively with the controller 101, LCD power supply 5V+ and LCD interface The LCD feeder ear LEDA connection of module 106, so that convenient carry out switchboard control under the action of controller 101.Example Such as, when the 101 control terminal LED_EN of controller exports high level, the triode Q402 and MOS transistor Q602 difference Conducting, the LCD power supply 5V+ are that LCD display 20 is powered.When the 101 control terminal LED_EN of controller is exported When low level, LCD display 20 is closed.

Further, in an example of the utility model, the motherboard circuit 10 further includes that vehicle fills interface module 107, the vehicle, which fills interface module 107 and fills connector 60 with the vehicle, to be connect, for providing power supply for the motherboard circuit 10.

Specifically, refering to fig. 11, the vehicle, which fills interface module 107 and fills connector 60 with the vehicle, to be connect, on the one hand, will be described The first supply voltage that vehicle fills the output of connector 60 exports after being filtered.On the other hand, first supply voltage is subjected to electricity The second supply voltage MCU3V3 is exported after the conversion of source.So that the equal correlation modules of controller 101 use.

Further, in an example of the utility model, the motherboard circuit 10 further includes that key 30111 exports mould Block, the keyboard input module 112 are connect with the controller 101, and 30111 input control of key for user selects.

Specifically, the keyboard input module 112 is arranged in 30111 bottom of key, Yong Huke refering to Fig. 2 and 12 Output operation is carried out to the keyboard input module 112 by the key 30111.The keyboard input module 112 by with The controller 101 connects, to be operated by the controller 101 to the Multifunctional audio broadcast player.

Further, in an example of the utility model, the motherboard circuit 10 further includes microphone interface module 111, the microphone interface module 111 is connect with the power amplifier module 104, and the microphone interface module 111 is used for user Voice input.

Specifically, the microphone interface module 111 is connect with the power amplifier module 104 (for example, wheat with continued reference to Fig. 8 Gram wind interface module 111 is connect by the end AUX_L, AUX_R with the power amplifier module 104.), the voice for user inputs, side Just user's input speech signal, and play out.

Further, in an example of the utility model, the motherboard circuit 10 further includes earphone interface module 110 And/or loudspeaker, the earphone interface module 110 and/or loudspeaker are connect with the power amplifier module 104, the earphone interface Module 110 is used for voice output.

Specifically, the earphone interface module 110 and/or loudspeaker and the power amplifier module 104 connect with continued reference to Fig. 8 Connect (for example, earphone interface module 110 is connect by the end LHP, RHP with the power amplifier module 104, loudspeaker pass through RSPKOUT, The end LSPKOUT is connect with loudspeaker.), so that voice output plays out.

Further, in an example of the utility model, the motherboard circuit 10 also volume adjusting module 114, institute It states volume adjusting module 114 to connect with the controller 101, the volume adjusting module 114 is used to pass through the controller 101 It controls the power amplifier module 104 and exports adjusting sound volume.

Specifically, the volume adjusting module 114 is arranged in 40 bottom of turn-knob, by described refering to Fig. 2 and Figure 13 Turn-knob 40 operates the volume adjusting module 114, and the volume adjusting module 114 is connect with the controller 101, leads to It crosses the controller 101 and power amplification control is carried out to the power amplifier module 104.

It further, further include SD card memory module 113 in an example of the utility model, the SD card storage Module 113 is connect with the bluetooth module 103, and the SD card memory module 113 receives data for the bluetooth module 103 Storage.

Specifically, the SD card memory module 113 is connect with the bluetooth module 103, to facilitate the bluetooth module 103 store the data after reception.So that user uses next time.For example, the MP3 that mobile client 108 is transmitted across Data are stored.

The above is only the embodiments of the present invention, are not intended to limit the scope of the patents of the utility model, although referring to before Embodiment is stated the utility model is described in detail, it, still can be right for coming for those skilled in the art Technical solution documented by aforementioned each specific embodiment is modified, or carries out equivalent replace to part of technical characteristic It changes.All equivalent structures done using the utility model specification and accompanying drawing content are directly or indirectly used in other correlations Technical field, similarly within the utility model patent protection scope.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and Modification.

Claims

1. a kind of Multifunctional audio broadcast player characterized by comprising

Motherboard circuit, the motherboard circuit are arranged in the main casing, and the motherboard circuit and the vehicle fill connector electric connection, The motherboard circuit is respectively used to connect with mobile client and/or emits FM signal to FM receiver；

The main casing includes:

Bottom case；

Face-piece, the face-piece are connect with the bottom case, and the face-piece is equipped with interaction face, set display surface respectively on the interaction face And key, the interaction face are used for human-computer interaction；

The motherboard circuit includes:

Bluetooth module, the bluetooth module and mobile client are wirelessly connected, for receiving the audio letter of mobile client transmission Number；

Power amplifier module, the power amplifier module are connect with the bluetooth module, and the power amplifier module is used for the bluetooth module is defeated Audio signal out amplifies；

FM transmitting module, the FM transmitting module are connect with the power amplifier module, and the FM transmitting module is used for the power amplifier The audio signal of module output carries out wireless transmission after carrying out frequency modulation(PFM)；

The motherboard circuit further include:

DAB radio module, the DAB radio module are connect with the power amplifier module, and the DAB radio module is for receiving number Signal broadcast singal；

Controller, the controller connect with the keyboard input module, DAB radio module and bluetooth module and power amplifier module respectively It connects, the controller is used to be selected according to the key of user to select the audio signal of the power amplifier module to export.

2. Multifunctional audio broadcast player according to claim 1, which is characterized in that the vehicle fills connector and includes:

Vehicle fills rear cover；

Vehicle charging circuit plate, the vehicle charging circuit plate are arranged in that the vehicle fills rear cover and vehicle fills in the space of front cover combination, the vehicle Charging circuit plate exports for handling the automobile power source output interface out-put supply and stablizes the first supply voltage.

3. Multifunctional audio broadcast player according to claim 1, which is characterized in that the connection hose includes:

Metal hose；

First locking nut, first locking nut are connect with the metal hose threaded one end, by the metal hose one End is fixed on the vehicle and fills on connector；

Second locking nut, second locking nut are threadedly coupled with the metal hose other end, by the metal hose The other end is fixed on the main casing.

4. Multifunctional audio broadcast player according to claim 1, which is characterized in that the motherboard circuit further includes LCD interface module, the LCD interface module are connect with the controller, and the LCD interface module is used to connect with LCD display It connects.

5. Multifunctional audio broadcast player according to claim 4, which is characterized in that the motherboard circuit further includes vehicle Fill interface module, the vehicle, which fills interface module and fills connector with the vehicle, to be connect, for providing power supply for the motherboard circuit.

6. Multifunctional audio broadcast player according to claim 5, which is characterized in that the motherboard circuit further include by Key output module, the keyboard input module are connect with the controller, the key-press input control selections for user.

7. Multifunctional audio broadcast player according to claim 5, which is characterized in that it further include SD card memory module, The SD card memory module is connect with the bluetooth module, and the SD card memory module receives data for the bluetooth module Storage.