CN203026126U - Full-function music player - Google Patents

Full-function music player Download PDF

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Publication number
CN203026126U
CN203026126U CN 201320039989 CN201320039989U CN203026126U CN 203026126 U CN203026126 U CN 203026126U CN 201320039989 CN201320039989 CN 201320039989 CN 201320039989 U CN201320039989 U CN 201320039989U CN 203026126 U CN203026126 U CN 203026126U
Authority
CN
China
Prior art keywords
input end
control module
unit
player
output terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320039989
Other languages
Chinese (zh)
Inventor
董庆特
李平金
汲广峰
邓磊渊
孙宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Institute of Technology
Original Assignee
Wuxi Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Institute of Technology filed Critical Wuxi Institute of Technology
Priority to CN 201320039989 priority Critical patent/CN203026126U/en
Application granted granted Critical
Publication of CN203026126U publication Critical patent/CN203026126U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

The utility model relates to the technical field of music player products, and particularly relates to a full-function music player. The full-function music player comprises a player main body, wherein an outer shell is arranged outside the player body, a control unit, an optical disk movement, a power amplifier unit and a decoding unit are arranged in the player main body, the output end of the optical disk movement is connected with the input end of the control unit, the input end of the power amplifier unit is connected with the output end of the decoding unit, the input end of the decoding unit is connected with the output end of the control unit; a display screen, a push-button unit, an SD (Secure Digital) card interface, a USB (Universal Serial Bus) interface and an audio interface are arranged on the outer shell; the input end of the display screen is connected with the output end of the control unit, the output end of the push-button unit is connected with the input end of the control unit, the output end of the SD card interface is connected with the input end of the control unit, the USB interface is connected with the input end of the control unit, and the output end of the power amplifier unit is connected with the input end of the audio interface. The full-function music player has a reasonable design and a simple structure and realizes the multi-purpose function.

Description

A kind of all-round music player
Technical field
The utility model relates to the music player product technical field, particularly a kind of all-round music player.
Background technology
Development along with science and technology, the carrier that multiple music file occurred on the market, as carriers such as CD, SD card, USB flash disks, and existing traditional player can only be play the music file in a kind of music carrier mostly, if want to play the file in other carriers, need purchase in addition other player, thus, various players at one's side, change the loaded down with trivial details of player, brought very large inconvenience to people.
The utility model content
The purpose of this utility model is to provide a kind of all-round music player for above-mentioned weak point, music player equipment that can compatible multiple music storage carrier.
A kind ofly all can music player take following technical scheme to realize: all can comprise the player main body by music player, be outside equipped with shell in the player main body, be provided with control module, optical disc player, power amplifier unit and decoding unit in the player main body, the output terminal of described optical disc player is connected with the input end of control module, the input end of described power amplifier unit is connected with the output terminal of decoding unit, and the input end of described decoding unit is connected with the output terminal of control module; Described shell is provided with display screen, push-button unit, SD card interface, USB interface and audio interface; The input end of described display screen is connected with the output terminal of control module, the output terminal of described push-button unit is connected with the input end of control module, the output terminal of described SD card interface is connected with the input end of control module, described USB interface is connected with the input end of control module, and the output terminal of described power amplifier unit is connected with the input end of audio interface.
Described control module adopts single-chip microcomputer as control core, control module receives the user by the push-button unit input message, and read music file in memory device according to input message, and drive display screen and show music file title and bearer type, the music file that control module reads out is processed into by decoding unit and amplifies by power amplifier unit after sound signal and output to audio interface.
Described single-chip microcomputer is the 89C52 single-chip microcomputer.
Described optical disc player is CD drive.
Described power amplifier unit adopts the TDA2030 chip.
Described decoding unit adopts the AU7846 chip.
Described audio interface adopts the 3.5mm audio interface.
The all-round music player of the utility model is reasonable in design, simple in structure, can play laser disc, connect other equipment output audios, read, play the music file of extraneous memory stores by SD card interface, USB interface, perfect in shape and function, solve the multiple demand of people, realized the function of a tractor serves several purposes.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the structural representation of a kind of all-round music player of the utility model.
Fig. 2 is the principle of work block diagram of a kind of all-round music player of the utility model.
In figure: 1, shell, 2, optical disc player, 3, audio interface, 4, push-button unit, 5, the SD card interface, 6, USB interface, 7, display screen.
Embodiment
With reference to accompanying drawing 1 ~ 2, all can comprise the player main body by music player, be outside equipped with shell 1 in the player main body, be provided with control module, optical disc player 2, power amplifier unit and decoding unit in the player main body, the output terminal of described optical disc player is connected with the input end of control module, the input end of described power amplifier unit is connected with the output terminal of decoding unit, and the input end of described decoding unit is connected with the output terminal of control module; Described shell is provided with display screen 7, push-button unit 4, SD card interface 5, USB interface 6 and audio interface 3; The input end of described display screen 7 is connected with the output terminal of control module, the output terminal of described push-button unit 4 is connected with the input end of control module, the output terminal of described SD card interface 5 is connected with the input end of control module, described USB interface 6 is connected with the input end of control module, and the output terminal of described power amplifier unit is connected with the input end of audio interface.
Described control module adopts single-chip microcomputer as control core, control module receives the user by push-button unit 4 input messages, and read music file in memory device according to input message, and drive display screen and show music file title and bearer type, the music file that control module reads out is processed into by decoding unit and amplifies by power amplifier unit after sound signal and output to audio interface 3.
Described single-chip microcomputer is the 89C52 single-chip microcomputer.
Described optical disc player 2 is CD drive.
Described power amplifier unit adopts the TDA2030 chip.
Described decoding unit adopts the AU7846 chip.
Described audio interface 3 adopts the 3.5mm audio interface.

Claims (6)

1. all-round music player, it is characterized in that: comprise the player main body, be outside equipped with shell in the player main body, be provided with control module, optical disc player, power amplifier unit and decoding unit in the player main body, the output terminal of described optical disc player is connected with the input end of control module, the input end of described power amplifier unit is connected with the output terminal of decoding unit, and the input end of described decoding unit is connected with the output terminal of control module; Described shell is provided with display screen, push-button unit, SD card interface, USB interface and audio interface; The input end of described display screen is connected with the output terminal of control module, the output terminal of described push-button unit is connected with the input end of control module, the output terminal of described SD card interface is connected with the input end of control module, described USB interface is connected with the input end of control module, and the output terminal of described power amplifier unit is connected with the input end of audio interface;
Described control module adopts single-chip microcomputer as control core, control module receives the user by the push-button unit input message, and read music file in memory device according to input message, and drive display screen and show music file title and bearer type, the music file that control module reads out is processed into by decoding unit and amplifies by power amplifier unit after sound signal and output to audio interface.
2. a kind of all-round music player according to claim 1, it is characterized in that: described single-chip microcomputer is the 89C52 single-chip microcomputer.
3. a kind of all-round music player according to claim 1, it is characterized in that: described optical disc player is CD drive.
4. a kind of all-round music player according to claim 1, is characterized in that: described power amplifier unit employing TDA2030 chip.
5. a kind of all-round music player according to claim 1, is characterized in that: described decoding unit employing AU7846 chip.
6. a kind of all-round music player according to claim 1, is characterized in that: described audio interface employing 3.5mm audio interface.
CN 201320039989 2013-01-25 2013-01-25 Full-function music player Expired - Fee Related CN203026126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320039989 CN203026126U (en) 2013-01-25 2013-01-25 Full-function music player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320039989 CN203026126U (en) 2013-01-25 2013-01-25 Full-function music player

Publications (1)

Publication Number Publication Date
CN203026126U true CN203026126U (en) 2013-06-26

Family

ID=48650092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320039989 Expired - Fee Related CN203026126U (en) 2013-01-25 2013-01-25 Full-function music player

Country Status (1)

Country Link
CN (1) CN203026126U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20160125

EXPY Termination of patent right or utility model