CN2816928Y

CN2816928Y - Luminous andio-frequency playing apparatus

Info

Publication number: CN2816928Y
Application number: CN 200520113025
Authority: CN
Inventors: 江宗儒
Original assignee: ZHANGBAO MOBILE SCIENCE-TECHNOLOGY Co Ltd CN)
Current assignee: ZHANGBAO MOBILE SCIENCE-TECHNOLOGY Co Ltd CN)
Priority date: 2005-07-11
Filing date: 2005-07-11
Publication date: 2006-09-13
Anticipated expiration: 2015-07-11

Abstract

The utility model relates to a luminous audio frequency playing device, which comprises a printing circuit board, a connector used for being coupled to a portable memory media, a playing controller, an audio decoding controller, at least a luminous device, an audio output device and at least a functional key. When the portable memory media is inserted in the connector, the playing controller checks whether the portable memory media stores a compressed audio file, if stores, the compressed audio file is delivered to the audio decoding controller to perform decompression and then is transmitted, and simultaneously the playing controller drives the luminous device to emit light with various different colors.

Description

Audio playing apparatus that can be luminous

Technical field

The utility model relates to a kind of audio playing apparatus that can be luminous, especially refer to a kind of when a portable storage media that includes the compressed audio archives is inserted into connector, this audio playing apparatus can decompress automatically and play its light-emitting device of these compressed audio archives while cooperate these compressed audio archives can send various different colours light can be luminous audio playing apparatus.

Background technology

Portable storage media, for example have a portable memory (the big thumb brother who promptly is commonly called as) of USB (universal serial bus) (USB) interface, it has the storage area of 64MB～1GB usually, plug and play (PNP) function that cooperates USB interface, therefore carry and use all very conveniently, promptly extensively be the user's favorite after releasing.So along with portable electronic devices, for example popularizing of digital camera price and providing of picture number, the user usually needs to use the portable memory of high power capacity to store image data, therefore, portable memory old or low capacity is usually left unused, and is very unfortunate.

In addition, present MP3 on the market (annotate: MP3 is that the habit of the 3rd layer of the audio compression standard of the MPEG of Motion Picture Experts Group (MoviePicture Experts Group) standard MPEG-1 and MPEG-2 claims) player, usually only pay attention to the moulding and the color and luster of MP3 player, it has a power light usually, in order to indicate the duty of this MP3 player, light variation during for MP3 player plays music then thinks little of, and therefore seems very dull in visually, really belongs to a fly in the ointment.

Therefore, need a kind of audio playing apparatus that can be luminous, it has a connector and can peg graft for a portable storage media, when portable storage media includes the compressed audio archives, this audio playing apparatus can decompress automatically and play this compressed audio archives simultaneously its light-emitting device cooperate these compressed audio archives can send various different colours light can be luminous audio playing apparatus.

The utility model content

A purpose of the present utility model provides a kind of audio playing apparatus that can be luminous, it has a connector and can peg graft for a portable storage media, when portable storage media includes the compressed audio archives, this audio playing apparatus can decompress automatically and play this compressed audio archives simultaneously its light-emitting device cooperate these compressed audio archives can send various different colours light can be luminous audio playing apparatus.

Another purpose of the present utility model provides a kind of audio playing apparatus that can be luminous, and it has a display device with the demonstration time.

For reaching above-mentioned purpose, audio playing apparatus that can be luminous of the present utility model, it comprises: printed circuit board (PCB), in order to ccontaining following assembly; A connector is to place on this printed circuit board (PCB), in order to be coupled to a portable storage media; One playing controller is coupled to this connector; One audio coding controller is coupled to this playing controller; One at least one light-emitting device is coupled to this playing controller; One audio output device is coupled to this Yin Pin Xie Code controller; And at least one function key, be coupled to this playing controller; When making this portable storage media be inserted in this connector, this playing controller can check whether there are compressed audio archives in this portable storage media, export after this audio coding controller is carried out decompression if having then these compressed audio archives to be sent to, this playing controller can drive the light that this light-emitting device sends various different colours simultaneously.

So, via enforcement of the present utility model, it has a connector and can peg graft for a portable storage media, when portable storage media includes the compressed audio archives, this audio playing apparatus can decompress automatically and play this compressed audio archives simultaneously its light-emitting device cooperate these compressed audio archives can send various different colours light can be luminous audio playing apparatus, therefore, really can solve the shortcoming of known MP3 player.

Description of drawings

Fig. 1 be the utility model one preferred embodiment can be luminous the block schematic diagram of audio playing apparatus;

Fig. 2 for a preferred embodiment of the present utility model can be luminous audio playing apparatus further have the synoptic diagram of a housing;

Fig. 3 is the synoptic diagram that can luminous audio playing apparatus has an egg shape housing of the present utility model;

Fig. 4 is the synoptic diagram that can luminous audio playing apparatus has a square housing of the present utility model;

Fig. 5 is the synoptic diagram that can luminous audio playing apparatus has a triangular form housing of the present utility model;

Fig. 6 is the synoptic diagram that can luminous audio playing apparatus has a gill fungus shell body of the present utility model;

Fig. 7 is the synoptic diagram that can luminous audio playing apparatus has an egg shape housing and a display device of the present utility model.

Embodiment

Please refer to Fig. 1, its illustrate the utility model one preferred embodiment can be luminous the block schematic diagram of audio playing apparatus.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model comprises: printed circuit board (PCB) 10; Connector 11; Playing controller 12; Yin Pin Xie Code controller 13; At least one light-emitting device 14; Audio output device 15 and at least one function key 16 combine.

Wherein, this printed circuit board (PCB) 10 (please refer to Fig. 2) is in order to assemblies such as ccontaining this connector 11, playing controller 12, audio coding controller 13, at least one light-emitting device 14, audio output device 15 and at least one function keys 16.

This connector 11 is to place on this printed circuit board (PCB) 10, and it is preferably is a general-purpose serial bus USB interface socket, uses the grafting (please refer to Fig. 2) for a portable storage media 2.

This playing controller 12 is to be coupled to this connector 11, and it further comprises a USB OTG module (figure do not show), and this USB OTG module can be handled the connection of 2 of audio playing apparatus 1 that this can be luminous and this portable storage medias.In the framework of USB, the main frame or the main device of a last unit are main control (master) ends of all, and the signal of all usb bus must be sent from main frame.Therefore, when two USB " from " (slave) device, audio playing apparatus 1 and this portable storage media 2 when linking together that can be luminous for example of the present utility model just without any the end device of can deciding, so just have no idea to link together.For solving the above problems, USB-IF association is in June, 1999, and the standard of having released USB OTG remedies USB shortcoming in the sky earlier.USB OTG is the abbreviation of USB On-The-Go, and this USB OTG interface has possessed point-to-point (point-to-point) advantage of similar 1394-FireWare.This advantage allow USB " from " device can read another USB " from " archives on the device and need not see through main frame.Therefore, the USB OTG module on this playing controller 12 can make data or the archives on this portable storage media 2 of audio playing apparatus 1 access that can be luminous of the present utility model.

This audio coding controller 13 is to be coupled to this playing controller 12, and it is to be a MP3 or MP4 Yin Pin Xie Code controller, and it can carry out decompression to the audio compression archives on this portable storage media 2.

This light-emitting device 14, be to be coupled to this playing controller 12, its quantity is preferably three, and this light-emitting device 14 is preferably a multi-color LED (LED), can make this light-emitting device 14 cooperate these audio compression archives to send the light of various different colours by the control of this playing controller 12.

This audio output device 15 is coupled to this Yin Pin Xie Code controller 13, and it is preferably is an earphone socket, and it can be pegged graft with the sound signal after the output decompression for the loudspeaker (figure does not show) of a tool amplifying circuit.In addition, the utlity model has preferable audio for making, the utility model further comprises an audio amplifier circuit 17 and loudspeaker 18, wherein this audio amplifier circuit 17 is to be coupled between this audio coding controller 13 and this audio output device 15, the sound signal after decompressing can be amplified after by these loudspeaker 18 outputs.

This function key 16, its quantity is preferably four, its be respectively a power supply/broadcast/Pause key (Power/Play/Pause) 161, a volume adjustment+/ next key (VOL+/Next) 162, a volume adjustment-/last first key (VOL-/Previous) 163 and one played in order/first repeat key of shuffle/list (Sequence/Random/Repeat one) 164.Wherein, the action of the power supply/broadcast/time-out of these power supply/broadcast/Pause key (Power/Play/Pause) 161 may command audio playing apparatus 1 that can be luminous of the present utility model; This volume adjustment+/ next key (VOL+/Next) 162 can upwards control volume of the present utility model or the action of next music is listened in selection; This volume is adjusted-/last one first key (VOL-/Previous) 163 and can be controlled volume of the present utility model downwards or select to listen the action of going up a piece of music; The then first action that repeats of the played in order/shuffle of may command audio playing apparatus 1 that can be luminous of the present utility model/list of the first repeat key of this played in order/shuffle/list (Sequence/Random/Repeatone) 164.

In addition, audio playing apparatus 1 that can be luminous of the present utility model, it further comprises an audio frequency input socket (Audio IN) 19, one audio frequency accessory power outlet (Audio OUT) 20, one power input socket (DC Jack) 21 and one flash memory 22; Wherein, this audio frequency input socket 19 can amplify after by these loudspeaker 18 outputs for input one sound source signal to this audio amplifier circuit 17; This audio frequency accessory power outlet 20 is to be coupled to this audio amplifier circuit 17, the sound signal after decompressing can be amplified back output; 21 of this power input sockets can supply a direct current power supply adapter (figure does not show) to peg graft, for the required direct supply of input; And this flash memory 22 is to be coupled to this playing controller 12, for storing these audio compression archives.

Please refer to Fig. 2, its illustrate a preferred embodiment of the present utility model can be luminous audio playing apparatus 1 further have the synoptic diagram of a housing 30.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model further comprises a housing 30, and wherein, this housing 30 can be egg shape, square, gill fungus type or triangular form.This housing 30 further comprises a upper shell 31 and a lower house 32, and this upper shell 31 is to be covered on this lower house 32, wherein have on this lower house 32 a plurality of circular holes 321 for this power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list expose; This printed circuit board (PCB) 10 is to place this lower house 32, this upper shell 31 be for transparent or semitransparent material made so that penetrable this upper shell 31 of the light of these light-emitting device 14 various different colours that send.In addition, audio playing apparatus 1 that can be luminous of the present utility model further can comprise a display device 23 (please refer to Fig. 7), it can expose to this lower house 32, and in order to the demonstration time, wherein to be preferably be a LCD (LCD) or seven segmentation light emitting diodes (LED) to this display device 23.

When using, a portable storage media 2 can be inserted in this connector 11 of the present utility model, whether this USB OTG module on this playing controller 12 promptly can have audio compression archives on this portable storage media 2 of self-verifying, if have and then these audio compression archives be sent to this audio coding controller 12 execution decompressions, amplify the back by these loudspeaker 18 outputs via this audio amplifier circuit 17 again, this playing controller 12 also can cooperate these audio compression archives to drive the light that this light-emitting device 14 sends various different colours simultaneously.Therefore, audio playing apparatus 1 that can be luminous of the present utility model really can improve the shortcoming of known MP3 player and than its tool progressive.

Please refer to Fig. 3, it illustrates audio playing apparatus 1 that can be luminous of the present utility model and has the synoptic diagram of an egg shape housing 30.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model has an egg shape housing 30, its upper shell 31 is for translucent, then have on the lower house 32 power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list be for users' operation.

Please refer to Fig. 4, it illustrates audio playing apparatus 1 that can be luminous of the present utility model and has the synoptic diagram of a square housing 30.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model has a square housing 30, its upper shell 31 is for translucent, then have on the lower house 32 power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list be for users' operation.

Please refer to Fig. 5, it illustrates audio playing apparatus 1 that can be luminous of the present utility model and has the synoptic diagram of a triangular form housing 30.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model has a triangular form housing 30, its upper shell 31 is for translucent, then have on the lower house 32 power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list be for users' operation.

Please refer to Fig. 6, it illustrates audio playing apparatus 1 that can be luminous of the present utility model and has the synoptic diagram of a gill fungus shell body 30.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model has a gill fungus shell body 30, its upper shell 31 is for translucent, then have on the lower house 32 power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list be for users' operation.

Please refer to Fig. 7, it illustrates the synoptic diagram of audio playing apparatus 1 with an egg shape housing 30 and a display device 23 that can be luminous of the present utility model.As shown in the figure, audio playing apparatus 1 that can be luminous of the present utility model has an egg shape housing 30, its upper shell 31 is for translucent, then have on the lower house 32 power supply/broadcast/Pause key 161, volume adjustment+/ next key 162, the first key 163 of volume adjustment-/last one and the first repeat key 164 of played in order/shuffle/list be for users' operation.In addition, further have a perforate 322 on this lower house 32 and expose, make audio playing apparatus 1 that can be luminous of the present utility model, also can have the function of clock except that sending the various different colours light with the audio compression archives for this display device 23.

What the utility model disclosed is preferred embodiment, and the protection category of claim of the present utility model is not all taken off in Ju Bu change or modification and come from technological thought of the present utility model and be easy to the person of knowing by inference by the people who has the knack of this skill such as.

Claims

One kind can be luminous audio playing apparatus, it is characterized in that, comprising:

One printed circuit board (PCB) is in order to ccontaining following assembly;

A connector is to place on this printed circuit board (PCB), in order to be coupled to a portable storage media;

One playing controller is coupled to this connector;

One audio coding controller is coupled to this playing controller;

At least one light-emitting device is coupled to this playing controller;

One audio output device is coupled to this Yin Pin Xie Code controller; And

At least one function key is coupled to this playing controller;

When being inserted in this connector in order to do this portable storage media, this playing controller can check whether there are compressed audio archives in this portable storage media, export after this audio coding controller is carried out decompression if having then these compressed audio archives to be sent to, this playing controller can drive the light that this light-emitting device sends various different colours simultaneously.
2. audio playing apparatus that can be luminous as claimed in claim 1 is characterized in that, wherein this connector is a USB (universal serial bus) socket; The Yin Pin Xie Code controller of the 3rd layer of the audio compression standard that this audio coding controller is a Motion Picture Experts Group or the 4th layer.
3. audio playing apparatus that can be luminous as claimed in claim 1 is characterized in that, wherein this playing controller further comprises a USB (universal serial bus) OTG module, so that handle audio playing apparatus that this can be luminous and the connection between this portable storage media.
4. audio playing apparatus that can be luminous as claimed in claim 1 is characterized in that, wherein to be preferably be three to the quantity of this light-emitting device, and this light-emitting device to be preferably be a multi-color LED.
5. audio playing apparatus that can be luminous as claimed in claim 1, it is characterized in that, wherein the quantity of this function key is preferably four, its be respectively a power supply/broadcast/Pause key, a volume adjustment+/ next key, the first key of a volume adjustment-/last one and one played in order/first repeat key of shuffle/list.
6. audio playing apparatus that can be luminous as claimed in claim 1 is characterized in that, it further comprises a flash memory and an audio amplifier circuit, and wherein this flash memory is to be coupled to this playing controller, for storing these compressed audio archives; This audio amplifier circuit is to be coupled between this audio coding controller and this audio output device, the sound signal after decompressing can be amplified back output, and this audio output device is an earphone socket or loudspeaker.
7. audio playing apparatus that can be luminous as claimed in claim 6, it is characterized in that, it further comprises an audio frequency input socket, an audio frequency accessory power outlet and a power input socket, and wherein this audio frequency input socket can amplify after by this audio output device output for input one sound source signal to this audio amplifier circuit; This audio frequency accessory power outlet is to be coupled to this audio amplifier circuit, the sound signal after decompressing can be exported after amplifying; This power input socket then can be pegged graft for a direct current power supply adapter, for the required direct supply of input.
8. audio playing apparatus that can be luminous as claimed in claim 1, it is characterized in that, it further comprises a housing, this housing further comprises a upper shell and a lower house, this upper shell is to be covered on this lower house, wherein this printed circuit board (PCB) is to place this lower house, and this upper shell is that transparent or semitransparent material is made, so that penetrable this upper shell of the light of various different colours that this light-emitting device sends.
9. audio playing apparatus that can be luminous as claimed in claim 8 is characterized in that it further comprises a display device, and it can expose to this lower house, and in order to the demonstration time, and this display device is preferably a LCD or seven segmentation light emitting diodes.
10. audio playing apparatus that can be luminous as claimed in claim 8 is characterized in that, wherein this housing can be egg shape, square, gill fungus type or triangular form.