CN207070302U - A kind of multifunctional portable type intelligent sound box - Google Patents

Abstract

A kind of multifunctional portable type intelligent sound box, casing top sets function switch module, function switch module is connected with microprocessor central control module, microprocessor central control module is connected with TFT colours Display processing module, bluetooth module, prime Audio conversion and processing module respectively, and the output end of bluetooth module is connected with the receiving terminal of prime Audio conversion and processing module；Prime Audio conversion and processing module are connected with tone color EQ processing modules, earphone signal processing module respectively；Tone color EQ processing modules are connected with rear pole audio signal enhanced processing and output module, and rear pole audio signal enhanced processing and output module are connected with loudspeaker；Box inside sets power module；As long as the full frame speaker acoustic system of the audio amplifier one can send the audio signal from 70HZ to 18KHZ；Small-size sound box lifting bass effect is aimed at, people's sound articulation is heightened and designs, the online lossless music of high-fidelity for playing hundreds of thousands head can also be realized；Can network radio station；A variety of broadcast formats can be realized.

Description

A kind of multifunctional portable type intelligent sound box

Technical field：

The technical field that the utility model is related to, more particularly to a kind of multifunctional portable type intelligent sound box.

Background technology：

At present, as society does not continue to develop, the demand of people also more and more higher, audio amplifier has become some people can not Or scarce recreation tool, for audio amplifier application scene also with more and more, traditional audio amplifier volumes is big, function is single, broadcasts It is not fine to put effect and tone color, can not meet high quality demand of the people to life, in order to keep up with people's demand Single step, it has to work out a kind of can receive and lift bass effect, heighten definition and realize the online how first high-fidelity of broadcasting Lossless music, the multifunctional intellectual audio amplifier that network radio station plays, multiple format can play can also be provided.

Utility model content：

In order to solve the above problems, the utility model provides a kind of multifunctional portable type intelligent sound box, and audio amplifier handle is broadcast Put WI-FI high in the clouds music, FM FM receivers, Bluetooth music and can the function such as trickle charge be integrated into a small-sized audio amplifier On, BASS EQ circuit road design on, as long as realize a full frame speaker acoustic system can send from 70HZ to 18KHZ audio signal；The four high guaily unit EQ circuits of independent research design are employed, small-size sound box lifting bass effect is aimed at, adjusts High people's sound articulation and design, can also by connect 2.4 GHz or 5 GHz Wi-Fi play high in the clouds audio signal can be with Realize the online lossless music of high-fidelity for playing hundreds of thousands head；Network radio station can be played, plays 20000, whole world network Radio station；Music Player musics can be realized, can connect wireless network and by Windows operating systems, Apple Mac or Linux music player are that UPnP shares broadcasting song as playing platform, realize and play in share dish Music, and support a variety of broadcast formats such as MP3, WMA, AAC+ and WAV FLAC.

In order to achieve the above object, the utility model uses following technological improvement：

A kind of multifunctional portable type intelligent sound box, mainly by casing, handle support, reception device, control device and output The part of device four forms, and described handle support is arranged on the upper end of casing；The top of described casing sets function switch mould Block, the output end of function switch module are connected with being arranged on the microprocessor central control module receiving terminal of box house, micro- place Manage device central control module output end respectively with TFT colours Display processing module, bluetooth module, prime Audio conversion and processing The receiving terminal of module is connected, and the output end of described bluetooth module is connected with the receiving terminal of prime Audio conversion and processing module； Described prime Audio conversion and the output end of processing module respectively with tone color EQ processing modules, earphone signal processing module phase Even；The output end of described tone color EQ processing modules is connected with the receiving terminal of rear pole audio signal enhanced processing and output module, Pole audio signal enhanced processing and the output end of output module are connected with loudspeaker afterwards；Described box inside sets power supply mould Block.

The number of the described loudspeaker being connected with the output end of rear pole audio signal enhanced processing and output module is one It is individual.

The utility model passes through above-mentioned technological improvement, has reached following beneficial effect：

The audio amplifier play WI-FI high in the clouds music, FM FM receivers, Bluetooth music and can the function such as trickle charge integrate On the audio amplifier small-sized to one, in the design of BASS EQ circuit road, as long as realizing a full frame speaker acoustic system The audio signal from 70HZ to 18KHZ can be sent；The four high guaily unit EQ circuits of independent research design are employed, small-size sound box is aimed at and carries Bass effect is risen, people's sound articulation is heightened and designs,

Online broadcasting can also can be realized by connecting 2.4 GHz or 5 GHz Wi-Fi broadcastings high in the clouds audio signal The first lossless music of high-fidelity of hundreds of thousands；Network radio station can be played, plays 20000, whole world network radio station；It can realize Music Player musics, can connect wireless network and by Windows operating systems, Apple Mac or Linux music players are that UPnP shares broadcasting song as playing platform, realize the music played in share dish, and Support a variety of broadcast formats such as MP3, WMA, AAC+ and WAV FLAC.

Brief description of the drawings：

In figure, function switch module -1, TFT colour Display processing module -2, microprocessor central control module -3, bluetooth Module -4, prime Audio conversion and processing module -5, tone color EQ processing module -6, rear pole audio signal enhanced processing and defeated Go out module -7, earphone signal processing module -8, power module -9.

Fig. 1 is a kind of external structure schematic diagram of multifunctional portable type intelligent sound box of the utility model；

Fig. 2 is a kind of structural representation of the positive and negative of multifunctional portable type intelligent sound box of the utility model；

Fig. 3 is a kind of multifunctional portable type intelligent sound box pulling-off type structural representation of the utility model；

Fig. 4 is a kind of side view of multifunctional portable type intelligent sound box internal structure of the utility model；

Fig. 5 is a kind of overall flow figure of multifunctional portable type intelligent sound box of the utility model；

Fig. 6 is a kind of BASS EQ audio frequency processing circuit figures of multifunctional portable type intelligent sound box of the utility model.

Embodiment：

Below in conjunction with the accompanying drawings, the utility model is described further：

A kind of multifunctional portable type intelligent sound box, mainly by casing, handle support, reception device, control device and output The part of device four forms, and described handle support is arranged on the upper end of casing；The top of described casing sets function switch mould Block 1, the output end of function switch module 1 are connected with being arranged on the receiving terminal of microprocessor central control module 3 of box house, work( Energy handover module 1 sends various operational orders by switching each function button to module microprocessor central control module 3；It is micro- The output end of processor central control module 3 respectively with TFT colours Display processing module 2, bluetooth module 4, prime Audio conversion And the receiving terminal of processing module 5 is connected, the output end of described bluetooth module 4 and prime Audio conversion and processing module 5 connect Receiving end is connected；Described prime Audio conversion and the output end of processing module 5 respectively with tone color EQ processing tone color EQ processing modules, Earphone signal processing module 8 is connected；The output end of described tone color EQ processing tone color EQ processing modules is put with rear pole audio signal The receiving terminal of big processing and output module 7 is connected, the output end and loudspeaker of rear pole audio signal enhanced processing and output module 7 It is connected, rear pole audio signal enhanced processing and output module 7 are mainly that integrated chip power amplification is amplified in audio signal pole after Speaker system is promoted to send music afterwards；Described box inside sets power module 9, is responsible for providing the work electricity of each module Pressure.

Embodiment：

A kind of operation principle introduction of multifunctional portable type intelligent sound box：

1. from the aerial mould for receiving DAB digital radio receivers signal or modulating FM radio receiver signal Jing Guo tone color EQ processing modules After group processing is converted into analog signal, handled by audio selected switch PT2314 switching and tone color, analog signal enters work( Loudspeaker is promoted after rate amplifier amplification（Or earphone）Send audio signal.

2. receiving wireless music signal such as internet radio, high in the clouds music signal etc. from aerial, mould is handled by tone color EQ After being converted into analog signal after the module processing of block, switching and tone color processing, analog signal by audio selected switch enter Loudspeaker is promoted after power amplifier amplification（Or earphone）Send audio signal.

3. from the network port of connection computer, after module processing of the acquisition network audio signal by tone color EQ processing modules After being converted into analog signal, handled by the switching of switch and tone color, promote and raise after the amplification of analog signal ingoing power amplifier Sound device（Or earphone）Send audio signal.

4. power module is responsible for supplying each module handler operating voltage

5. change into optical signal from CD audio signal and then change into analog signal by decoder processes, by switch Switching and tone color processing after, analog signal ingoing power amplifier amplification after promote loudspeaker（Or earphone）Send audio letter Number.

6. receiving various wireless Bluetooth audio signals by bluetooth mould equipment changes into digital and analogue signals, by cutting for switch Change and tone color processing after, analog signal ingoing power amplifier amplification after promote loudspeaker（Or earphone）Send audio signal.

7. access various audio signals from aux port to put by the switching of switch and tone color processing analog signal ingoing power Loudspeaker is promoted after big device amplification（Or earphone）Send audio signal.

The audio amplifier play WI-FI high in the clouds music, FM FM receivers, Bluetooth music and can the function such as trickle charge integrate On the audio amplifier small-sized to one, in the design of BASS EQ circuit road, as long as realizing a full frame speaker acoustic system The audio signal from 70HZ to 18KHZ can be sent；The four high guaily unit EQ circuits of independent research design are employed, small-size sound box is aimed at and carries Bass effect is risen, people's sound articulation is heightened and designs, high in the clouds can also be played by connecting 2.4 GHz or 5 GHz Wi-Fi Audio signal can realize the online lossless music of high-fidelity for playing hundreds of thousands head；Network radio station can be played, plays the whole world 20000 network radio stations；Music Player musics can be realized, wireless network can be connected and grasped by Windows Make system, Apple Mac or Linux music player share broadcasting song, realization broadcasting as playing platform i.e. UPnP Music in share dish, and support a variety of broadcast formats such as MP3, WMA, AAC+ and WAV FLAC.

It is the known technology of those skilled in the art in addition to the technical characteristic described in description above.

Claims (2)

1. a kind of multifunctional portable type intelligent sound box, mainly filled by casing, handle support, reception device, control device and output Four parts composition is put, described handle support is arranged on the upper end of casing；It is characterized in that：The top of described casing sets work( Can handover module（1）, function switch module（1）Output end and be arranged on the microprocessor central control module of box house （3）Receiving terminal is connected, microprocessor central control module（3）Output end respectively with TFT colour Display processing modules（2）, it is blue Tooth module（4）, prime Audio conversion and processing module（5）Receiving terminal be connected, described bluetooth module（4）Output end with before Level Audio conversion and processing module（5）Receiving terminal be connected；Described prime Audio conversion and processing module（5）Output end point Not with tone color EQ processing modules（6）, earphone signal processing module（8）It is connected；Described tone color EQ processing modules（6）Output end With rear pole audio signal enhanced processing and output module（7）Receiving terminal be connected, rear pole audio signal enhanced processing and output mould Block（7）Output end be connected with loudspeaker；Described box inside sets power module（9）.

A kind of 2. multifunctional portable type intelligent sound box according to claim 1, it is characterised in that：It is described with rear pole audio Signal enhanced processing and output module（7）The number of the connected loudspeaker of output end be one.