CN202221655U

CN202221655U - Portable vehicular audio and video multimedia player

Info

Publication number: CN202221655U
Application number: CN2011203353098U
Authority: CN
Inventors: 陈梅英
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-07
Filing date: 2011-09-07
Publication date: 2012-05-16
Anticipated expiration: 2021-09-07

Abstract

A portable vehicular audio and video multimedia player comprises a player body, a display screen, a loudspeaker, a compact disc reading mechanism and a motherboard. The display screen is reversibly connected onto the player body, the loudspeaker is mounted on the player body, the compact disc reading mechanism is mounted in the player body, the motherboard is also mounted on the player body, a control unit, a power module, a clock unit, a player data decoding module, a multimedia decoding module, an audio and video processing module and a wireless television receiving module are integrated on the motherboard, and the wireless television receiving module is used for receiving wireless television broadcast signals and is respectively electrically connected with the control unit and the audio and video processing module. The portable vehicular audio and video multimedia player is multifunctional, basic DVD (digital video disc), VCD (video compact disc) and CD (compact disc) playing functions can be realized, various practical functions such as mobile television receiving, gaming and the like further can be realized, and the portable vehicular audio and video multimedia player brings great convenience for work and recreation.

Description

A kind of portable car-mounted audio-visual multimedia player

Technical field

The utility model relates to a kind of portable car-mounted audio-visual multimedia player.

Background technology

The Along with people's consumption concept is chased the continuous intensification of fashion-orientation, digitizing, personalized trend; And the source of various digital audio/video information channels variation day by day; Traditional main frame can not satisfy numerous consumer demands with the DVD player of the function singleness that display screen separates, and the substitute is the portable car-mounted audio-visual multimedia player of miniaturization, lightness, functional diversities.The personal effects that volume is little because of having for portable car-mounted audio-visual multimedia player, light weight, advantage such as be easy to carry become increasing video display, audiophile is for they provide the convenient of appreciation.And existing portable car-mounted audio-visual multimedia player is just supported the playing function to DVD, VCD, CD CD mostly, and cost performance is not high, and at user option function is less.

The utility model content

The technical matters that the utility model will solve is: a kind of portable car-mounted audio-visual multimedia player is provided, and the playing function that it not only has DVD, VCD, CD CD also has television reception and game function.

For solving the problems of the technologies described above; The utility model provides a kind of portable car-mounted audio-visual multimedia player; Comprise fuselage, turningly be connected display screen on the fuselage, be installed in loudspeaker on the fuselage, be installed in the optical disc reading machine structure in the fuselage and be installed in the mainboard in the fuselage; Be integrated with control module, power module, clock unit, player data decode module, multimedia decoding module and audio frequency and video processing module on the said mainboard; Said power module, clock unit, player data decode module, multimedia decoding module and audio frequency and video processing module electrically connect with said control module respectively; Said optical disc reading machine structure and said player data decode module electrically connect; Said player data decode module and said multimedia decoding module electrically connect; Said multimedia decoding module and said audio frequency and video processing module electrically connect, and said audio frequency and video processing module electrically connects with said display screen and said loudspeaker respectively, and the radiotelevision receiver module electrically connects with said control module and said audio frequency and video processing module respectively.

Wherein, said radiotelevision receiver module comprises antenna, tuner and television signal decoder, and said antenna and said tuner electrically connect, and said tuner and said television signal decoder electrically connect.

The useful technique effect of the utility model is: this portable car-mounted audio-visual multimedia player function is various; Can not only realize the video disc playing function of basic DVD, VCD, CD; Can also realize comprising that mobile TV receives, recreation and as the multiple utility function of the miniscope of computer etc., for work and leisure bring great convenience.

Description of drawings

Fig. 1 is the circuit theory diagrams of the portable car-mounted audio-visual multimedia player of the utility model;

Fig. 2 is the circuit theory diagrams of radiotelevision receiver module.

Embodiment

Consult Fig. 1; It is the circuit theory diagrams of the portable car-mounted audio-visual multimedia player of the utility model; The portable car-mounted audio-visual multimedia player of the utility model comprises: fuselage (not shown), display screen 1, loudspeaker 2, optical disc reading machine structure 3 and mainboard 4; Display screen 1 is connected on the fuselage turningly, and loudspeaker 2 is arranged on fuselage surface, and optical disc reading machine structure 3 is installed in fuselage interior with mainboard 4.

Continue to consult Fig. 1, be integrated with control module 41, power module 42, clock unit 43, player data decode module 44, multimedia decoding module 45 and audio frequency and video processing module 46 on the mainboard 4.Power module 42 electrically connects with control module 41, and it is used for receiving the control of control module 41, is other in running order modules or unit power supply.Clock unit 43 electrically connects with control module 41, and it is a real-time timepiece chip, is used for timing, and can send clocking information to control module 41, is controlled on the display screen 1 by control module 41 to show.Player data decode module 44 electrically connects with optical disc reading machine structure 3 and control module 41 respectively; It is used for the player data that optical disc reading machine structure 3 is read sample, demodulation, output comprises the multi-media signal of vision signal, sound signal and gives multimedia decoding module 45.Multimedia decoding module 45 electrically connects with player data decode module 44, multimedia decoding module 45 respectively, and it is used for the multi-media signal that passes over is decoded, and output video, sound signal are given audio frequency and video processing module 46.Audio frequency and video processing module 46 electrically connects with control module 41, is used for the signal that receives is handled to show and to play.Power module 42 in the present embodiment, clock unit 43, player data decode module 44, multimedia decoding module 45 and audio frequency and video processing module 46 all can adopt the prior art module, and the concrete internal structure of each module or unit is repeated no more here.

Consult Fig. 2; Radiotelevision receiver module 47 comprises: antenna 471, tuner 472 and television signal decoder 473, and antenna 471 is used to receive wireless television signal, and tuner 472 electrically connects with antenna 471; It is used for faint vision signal is amplified; And handle transmitting anamorphose and the interference that instability causes, export stable strong signal and issue television signal decoder 473, by television signal decoder 473 decoding output videos, sound signal; Handle by audio frequency and video processing module 46 then, play through display screen 1 or loudspeaker 2 at last.

In addition, portable car-mounted audio-visual multimedia player also is provided with the game operation key in the present embodiment, and the user can realize game function through game optical disk being put into optical disc reading machine structure 3, to strengthen interest, dismisses the boring time.

The above is merely the preferable possible embodiments of the utility model, and the protection domain of unrestricted the utility model, and the equivalent structure that all utilization the utility model instructionss and accompanying drawing content have been done changes, and all is included in the protection domain of the utility model.

Claims

1. portable car-mounted audio-visual multimedia player; Comprise fuselage, turningly be connected display screen on the fuselage, be installed in loudspeaker on the fuselage, be installed in the optical disc reading machine structure in the fuselage and be installed in the mainboard in the fuselage; Be integrated with control module, power module, clock unit, player data decode module, multimedia decoding module and audio frequency and video processing module on the said mainboard; It is characterized in that; Said power module, clock unit, player data decode module, multimedia decoding module and audio frequency and video processing module electrically connect with said control module respectively; Said optical disc reading machine structure and said player data decode module electrically connect; Said player data decode module and said multimedia decoding module electrically connect; Said multimedia decoding module and said audio frequency and video processing module electrically connect, and said audio frequency and video processing module electrically connects with said display screen and said loudspeaker respectively, and the radiotelevision receiver module electrically connects with said control module and said audio frequency and video processing module respectively.

2. a kind of portable car-mounted audio-visual multimedia player according to claim 1; It is characterized in that; Said radiotelevision receiver module comprises antenna, tuner and television signal decoder; Said antenna and said tuner electrically connect, and said tuner and said television signal decoder electrically connect.