CN201845551U - Portable multifunctional music player - Google Patents
Portable multifunctional music player Download PDFInfo
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- CN201845551U CN201845551U CN2010201413333U CN201020141333U CN201845551U CN 201845551 U CN201845551 U CN 201845551U CN 2010201413333 U CN2010201413333 U CN 2010201413333U CN 201020141333 U CN201020141333 U CN 201020141333U CN 201845551 U CN201845551 U CN 201845551U
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Abstract
The utility model discloses a portable multifunctional music player, which comprises a player main body, a circuit of the player main body comprises: a main micro-control unit; an optical disk movement; a radio receiving unit connected with the main micro-control unit; an input function selection and tone control unit connected with the main micro-control unit; and a power amplifier unit connected with the input function selection and tone control unit, wherein, the optical disk movement is connected with a decoding servo playing unit through an interface, and the decoding servo playing unit is connected with the main micro-control unit; the power amplifier unit is connected with a loudspeaker; the main micro-control unit is also connected with a control key for controlling instruction input and a remote control; and a handle as well as a USB interface and an SD card interface connected with the main micro-control unit are arranged on the player main body. The portable multifunctional music player has functions of the common CD-ROM device, and also has functions of audio format conversion and data storage, the music player is convenient to carry, and is suitable for young people with active personality.
Description
Technical field
The utility model relates to a kind of music player, especially relates to a kind of portable multifunctional music player.
Background technology
Traditional music player is CD, VCD, DVD optical disc player, and the laser disc movement in this player is connected with the servo broadcast unit of decoding, and the voice data in the laser disc is played back.
Along with development of science and technology, the continual renovation of digital technology, the appearance of digital music players such as MP3, traditional optical disc player has been difficult to satisfy people's needs.Present user adopts the usb data interface to download up-to-date song from internet or computer, is stored in the MP3 player, perhaps uses a large amount of voice data of SD card storage.SD card (Secure Digital Memory Card) translator of Chinese is a safe digital card, it is a kind of memory device of new generation of based semiconductor fast-flash memory device, it is used on mancarried device widely, for example digital camera, personal digital assistant and multimedia player etc.
At present use comparatively general audio format to be MP3.Particularly computer, internet is universal rapidly, and the audio frequency of MP3 format has also obtained user side software support widely because its compatibility and good sound quality effect have obtained users' welcome.A large amount of portable electronic device (for example MP3 player, cell phone, computer) is all supported MP3 format.
At above situation, the user wishes that traditional optical disc player can be converted into MP3 format with the music in the laser disc, perhaps the graceful music of playing in the radio is converted into MP3 format by player, is stored in the portable MP 3 player of oneself.But present this format conversion is comparatively loaded down with trivial details, traditional optical disc player does not all have this function, usually can only the audio frequency of CD form be converted into MP3 format by the special software in the PC, just be subject to many limitations in the use like this, to user's inconvenience, simultaneously, it is desk-top that existing player mostly is greatly, only can be placed on desktop, be inconvenient to carry, be not suitable for the active individual character of young man.
The utility model content
The utility model be at the defective that the above-mentioned background technology exists provide a kind of can compatible multiple music storage equipment, be convenient for carrying, and can realize carrying out the portable multifunctional music player of format conversion.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this portable multifunctional music player comprises a player main body, and the circuit of this main body includes: a main micro-control unit; One laser disc movement, this laser disc movement is connected with the servo broadcast unit of decoding by interface, and this servo broadcast unit of decoding is connected with above-mentioned main micro-control unit; The one radio reception receiving element that is connected with main micro-control unit; One input function that is connected with main micro-control unit is selected and the tone control unit; One selects the power amplifier unit be connected with the tone control unit with input function; Wherein, power amplifier unit is connected with the loudspeaker and the earphone of audio frequency output; Described main micro-control unit also is connected with the control button and the telepilot of steering order input usefulness; Described main body is provided with USB interface, SD card and handle, and this USB interface is connected with main micro-control unit with the SD card.
Further, also be provided with the auxiliary audio frequency input interface in the circuit of described player main body, this auxiliary audio frequency input interface is connected to input function and selects and the tone control unit.
In addition, described player main body also comprises an audio coding unit, and audio coding unit is connected between main micro-control unit and input function selection and the tone control unit; Described radio reception receiving element is selected to be connected with the tone control unit with input function, the simulated audio signal of radio reception receiving element can be converted to digital audio by audio coding unit, be input to main micro-control unit, outwards export digital audio by main micro-control unit again, be stored to USB device or SD card.
In sum, the utility model adopts technique scheme, and it has following function:
1, the laser disc playing function of traditional optical disc player.
2, combine function of radio receiver, can be used for receiving the broadcasting in different radio station.
3, external auxiliary audio frequency input interface (AUX IN) can connect other equipment output audios, and can export in the outside memory device by USB interface, SD card by the sound signal of this auxiliary audio frequency input interface input.Be that the user can be stored in other equipment (for example in MP3 player, the SD card) with by the auxiliary audio frequency input interface outside music being converted to the music of MP3 format, the user just can directly play this music by portable music player.
4, provide USB interface, SD card technology, can pass through this interface access data, be connected simultaneously USB device, SD card and can realize that data duplicate mutually with these two interfaces.For example, with the data transfer in the USB device to the SD card.
5, the simulated audio signal of radio reception receiving element can be converted into digital signal by audio coding unit, and exports in the outside memory device, as SD card, MP3 equipment etc. by USB interface, SD card.
6, by described handle is set, carry the utility model thereby be convenient to the user.
Description of drawings
Fig. 1 is the stereographic map of a kind of embodiment of the utility model;
Fig. 2 is a theory diagram of the present utility model shown in Figure 1.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1 and Fig. 2, the utility model portable multifunctional music player has a player main body 1, and described player main body 1 is provided with some control buttons 12, a remote controller signal receiver hole 13, a usb 14, a SD card 15 and an auxiliary audio frequency input interface 16.The top of described player main body 1 is provided with a handle accepting groove 17 and is housed in a handle 18 in the described handle accepting groove 17.
Described control button 12 is as the steering order input block, the user by described control button 12 to the utility model input control order.Described usb 14, SD card 15 and auxiliary audio frequency input interface 16 are used for and outside digital product, connect as equipment such as MP3 players.The housing of described handle 18 and described player main body 1 (among the figure not label) is movably connected, and described handle 18 can be pulled out from described handle accepting groove 17 during use, thereby make things convenient for the user to carry.
The circuit of player main body 1 of the present utility model includes a main micro-control unit 2, a laser disc movement 3, the servo broadcast unit 4 of a decoding, a radio reception receiving element 5, an audio coding unit 6, input function selection and a tone control unit 7 and a power amplifier unit 8.Described main micro-control unit 2 is connected with described control button 12, usb 14 and SD card 15.Described main micro-control unit 2 is used to control described each cell operation as core of the present utility model.Described laser disc movement 3 is connected by the servo broadcast unit 4 of interface and described decoding, and the servo broadcast unit 4 of described decoding is connected with described main micro-control unit 2.Laser disc movement 3 reads the data in the laser disc, decodes by the 4 pairs of data of servo broadcast unit of decoding then, under main micro-control unit 2 controls, makes this sound signal input to loudspeaker 9 or usb 14 or SD card 15 then.
Described radio reception receiving element 5 is receiver circuits, is used for playing broadcasting.Described input function is selected to be connected with described main micro-control unit 2 with tone control unit 7.Described power amplifier unit 8 is selected to be connected with tone control unit 7 with input function, and described power amplifier unit 8 is connected with loudspeaker 9 and the earphone 10 that is used for output audio.By 19 pairs of described remote controller signal receiver hole 13 input control signals of telepilot, thereby can realize the utility model is carried out far distance controlled.
Described audio coding unit 6 is connected between main micro-control unit 2 and input function selection and the tone control unit 7.Input function is selected to be connected with described auxiliary audio frequency input interface 16 with tone control unit 7.Described radio reception receiving element 5 is selected to be connected with tone control unit 7 with input function, the simulated audio signal of radio reception receiving element 5 can be converted to digital audio by audio coding unit 6, be input to main micro-control unit 2, outwards export digital audio by main micro-control unit 2 again.
When using the utility model, can select following use-pattern according to different needs:
1, the same with traditional optical disc player, can play-over laser disc by laser disc movement 3.
2, come broadcast listening by radio reception receiving element 5.
3, can connect other audio frequency apparatus by auxiliary audio frequency input interface 16, export its audio frequency.
4, can from usb 14, SD card 15, directly read relevant audio frequency.For example, the user can be with MP3 player, SD card connection to usb 14, SD card 15, and the utility model can directly read the MP3 format music in MP3 player, the SD card, and plays back.In addition, can realize between MP3 player and the SD card that mutual data duplicate, promptly the data in the MP3 player can be copied in the SD card.
5, the sound signal with 16 inputs of auxiliary audio frequency input interface exports in the outside memory device by usb 14, SD card 15, as stores in MP3 player, the SD card.The sound signal that is about to 16 inputs of auxiliary audio frequency input interface is converted into MP3 format, stores into then in MP3 player, the SD card, and the user just can directly listen to these MP3 music by portable players such as MP3 players at any time.
6, the simulated audio signal in the radio reception receiving element 5 can be converted into numerical information by audio coding unit 6, and exports in the outside memory device, in equipment such as SD card, MP3 player by usb 14, SD card 15.
7, play laser disc by laser disc movement 3, the voice data of CD form is switchable to MP3 format, stores in SD card, the MP3 player.Like this, the user just can directly be converted into MP3 format with the music of CD form by the utility model, is stored in the portable music player of oneself.
8, by described handle 18 is set, carry the utility model thereby be convenient to the user.
The utility model biggest advantage is exactly that the user can be converted into MP3 format with laser disc, broadcasting, external audio by this product, store into then in the portable music player of oneself, simple to operate, convenient and practical and be easy to carry, be fit to the active individual character of young man.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (3)
1. portable multifunctional music player, it comprises a player main body (1), the circuit of this player main body (1) includes:
One main micro-control unit (2);
One laser disc movement (3), this laser disc movement (3) is connected with the servo broadcast unit of decoding (4) by interface, and this servo broadcast unit (4) of decoding is connected with described main micro-control unit (2);
The one radio reception receiving element (5) that is connected with main micro-control unit (2);
One input function that is connected with main micro-control unit (2) is selected and tone control unit (7);
One selects the power amplifier unit (8) be connected with tone control unit (7) with input function;
Wherein, described power amplifier unit (8) is connected with the loudspeaker (9) and the earphone (10) of audio frequency output;
It is characterized in that: described main micro-control unit (2) also is connected with the control button (12) and the telepilot (19) of steering order input usefulness;
Described player main body (1) is provided with USB interface (14), SD card (15) and handle (18), and described USB interface (14) and SD card (15) are connected with main micro-control unit (2).
2. multifunctional musical player according to claim 1, it is characterized in that: also be provided with auxiliary audio frequency input interface (16) in the circuit of described player main body (1), this auxiliary audio frequency input interface (16) is connected to input function and selects and tone control unit (7).
3. multifunctional musical player according to claim 1 and 2, it is characterized in that: described player main body (1) also comprises an audio coding unit (6), and described audio coding unit (6) is connected between main micro-control unit (2) and input function selection and tone control unit (7); Described radio reception receiving element (5) is selected to be connected with tone control unit (7) with input function, the simulated audio signal of radio reception receiving element (5) can be converted to digital audio by audio coding unit (6), be input to main micro-control unit (2), outwards export digital audio by main micro-control unit (2) again, be stored to USB device or SD card by USB interface (14), SD card (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201413333U CN201845551U (en) | 2010-03-23 | 2010-03-23 | Portable multifunctional music player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201413333U CN201845551U (en) | 2010-03-23 | 2010-03-23 | Portable multifunctional music player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845551U true CN201845551U (en) | 2011-05-25 |
Family
ID=44040436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201413333U Expired - Fee Related CN201845551U (en) | 2010-03-23 | 2010-03-23 | Portable multifunctional music player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992019A (en) * | 2017-03-13 | 2017-07-28 | 合肥极友软件开发有限公司 | Vehicle carried video system based on multifunctional integrated chip |
-
2010
- 2010-03-23 CN CN2010201413333U patent/CN201845551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992019A (en) * | 2017-03-13 | 2017-07-28 | 合肥极友软件开发有限公司 | Vehicle carried video system based on multifunctional integrated chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20140323 |