CN2636369Y - Portable laser VCD player - Google Patents
Portable laser VCD player Download PDFInfo
- Publication number
- CN2636369Y CN2636369Y CN 03267232 CN03267232U CN2636369Y CN 2636369 Y CN2636369 Y CN 2636369Y CN 03267232 CN03267232 CN 03267232 CN 03267232 U CN03267232 U CN 03267232U CN 2636369 Y CN2636369 Y CN 2636369Y
- Authority
- CN
- China
- Prior art keywords
- machine shell
- casing
- video
- dish
- utility
- 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
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Abstract
A portable laser video disc player comprising a machine shell and a mechanism component positioned inside the machine shell is provided, which is characterized in that: a LCD, a plurality of functional and operational keys and a speaker sound hole are positioned on the panel of the machine shell; a laser video disc tray can be positioned on the lateral side of the machine shell in slide; a plurality of jack sockets comprising a power source jack socket, an audio frequency output jack socket and a video output jack socket are positioned on another lateral side of the machine shell. By arranging the LCD, a plurality of functional and operational keys and the speaker sound hole on the panel of the machine shell, the utility model can, on the basis of the coordination between the LCD and the mechanism component on the panel of the machine shell without adding too much structure and size, reliably realize the playing of audio frequency and the display of video image, thus integrating the playing of audio frequency and display of video frequency and realizing the objectives of the utility model. Besides, the utility model, with the advantages of simple and reliable structure, easy realization, relative low cost and excellent practicality, has board market prospect.
Description
Technical field
The utility model relates to a kind of VCD player, particularly a kind of portable laser video disc player of carrying and can being installed in brilliant demonstration of the interior liquid collecting of the various vehicles and voice playing one.
Background technology
Various portable CD players, VCD machine, DVD player and MP3 machine are arranged now on the market, but all these machines have only the function of simple audio plays, but and do not possess the function of audio plays and video simultaneously, as the need broadcast video signal then must and televisor or dedicated display cooperate just can, make troubles to use.
Summary of the invention
The purpose of this utility model is the problem at above-mentioned existence, provide a kind of simple and reliable for structure, realize easily, portable laser video disc player that collection voice playing and video are shown in one.
The technical solution of the utility model is achieved in that a kind of portable laser video disc player, comprise casing and the cartridge assemblies of device in casing, be characterized in that LCDs and each function manipulation key and loudspeaker sound hole are arranged on the machine shell panel, the videodisc pallet installs slidably in the casing side, and each plug receptacle that includes supply hub, audio output jack, video output plughole is arranged on the casing another side.
Wherein, above-mentioned cartridge assemblies comprise can compatible DVD dish, the CD drive of VCD dish, CD dish, MP3 dish and decoding circuit, liquid crystal display control circuit, remote control reception and treatment circuit, voltage-stabilized power supply circuit.
The utility model organically combines the structure that is arranged on the machine shell panel owing to adopting dexterously with LCDs and each function manipulation key and loudspeaker sound hole, effectively utilize the LCDs that is positioned on the machine shell panel and make the utility model cooperating of cartridge assemblies on the basis that need not increase too many structure and volume, the function that can have audio plays reliably can be stablized again and display video image reliably, collection voice playing and video are shown in one, reach the purpose of this utility model, and it is simple in structure, reliably, realize easily, cost is cheap relatively, practical, have vast market prospect.
Describe basic structure of the present utility model and principle of work in detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another state of the utility model;
Embodiment
As depicted in figs. 1 and 2, the utility model is a kind of portable laser video disc player, it comprises casing 1 and the cartridge assemblies of device in casing 1, wherein LCDs 2 and each function manipulation key 5 and loudspeaker sound hole 4 are arranged on casing 1 panel, videodisc pallet 3 installs slidably in casing 1 side, and each plug receptacle 6 that includes supply hub, audio output jack, video output plughole is arranged on casing 1 another side.Wherein above-mentioned cartridge assemblies comprises can compatible DVD dish, the CD drive of VCD dish, CD dish, MP3 dish and decoding circuit, liquid crystal display control circuit, remote control reception and treatment circuit, voltage-stabilized power supply circuit.Wherein said LCDs 2 adopts ultrathin high-resolution TFT LCD, and liquid crystal display control circuit is made of modules such as video a/d modular converter, frame modular converter, LCD Controller module and single-chip microcomputers.Described decoding circuit adopts the MPEG-2 decoding chip, it comprises the MPEG-2 decoding chip, the CPU microprocessor, MPEG-2 image and audio decoder and Doby AC-3 audio decoder, the D/A change-over circuit, outputting video signal, sound signal, Doby AC-3 decoded signal, simultaneously, the groundwork process of each circuit is: CD drive output digital signal is connected to the MPEG-2 decoding chip and carries out audio frequency, video decode, draw signal and after the D/A switching signal, connect audio frequency output, video output, the Doby AC-3 output of decoding, the duty of remote-control receiving circuit control VCD player, vision signal is input to the video a/d modular converter in the video display control circuit, insert liquid crystal control module and single-chip microcomputer etc. again, receive the input end of TFT LCDs at last.At this moment, vision signal is input to signaling interface AI, pass through video a/d modular converter IC1 then, IC1 delivery outlet interface modular converter IC2 and IC3, insert special liquid crystal control module IC4 again, signal is controlled the signal output of IC4 through the specific program in the singlechip microprocessor IC6, and the signal of IC4 outputs to the input end of TFT LCDs and display video reliably.Voltage-stabilized power supply circuit comprises bridge rectifier circuit, filtering circuit and two-stage mu balanced circuit, and the two-stage mu balanced circuit adopts special-purpose integrated package of pressure-stabilizing circuit.
Claims (2)
1, a kind of portable laser video disc player, comprise casing (1) and the cartridge assemblies of device in casing (1), it is characterized in that LCDs (2) and each function manipulation key (5) and loudspeaker sound hole (4) are arranged on casing (1) panel, videodisc pallet (3) installs slidably in casing (1) side, and each plug receptacle (6) that includes supply hub, audio output jack, video output plughole is arranged on casing (1) another side.
2, portable laser video disc player according to claim 1, it is characterized in that above-mentioned cartridge assemblies comprises can compatible DVD dish, the CD drive of VCD dish, CD dish, MP3 dish and decoding circuit, liquid crystal display control circuit, remote control reception and treatment circuit, voltage-stabilized power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267232 CN2636369Y (en) | 2003-07-07 | 2003-07-07 | Portable laser VCD player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267232 CN2636369Y (en) | 2003-07-07 | 2003-07-07 | Portable laser VCD player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2636369Y true CN2636369Y (en) | 2004-08-25 |
Family
ID=34298686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03267232 Expired - Fee Related CN2636369Y (en) | 2003-07-07 | 2003-07-07 | Portable laser VCD player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2636369Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1722148A2 (en) | 2005-05-12 | 2006-11-15 | Silicon Pyramid Electron Ltd. | Retractable fixture for portable visual electronic products |
| CN1825465B (en) * | 2006-01-20 | 2010-11-24 | 方金 | Sliding cover type portable multimedia player |
| CN110931055A (en) * | 2019-12-09 | 2020-03-27 | 唐山师范学院 | Music content adjustable playback equipment |
-
2003
- 2003-07-07 CN CN 03267232 patent/CN2636369Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1722148A2 (en) | 2005-05-12 | 2006-11-15 | Silicon Pyramid Electron Ltd. | Retractable fixture for portable visual electronic products |
| CN1825465B (en) * | 2006-01-20 | 2010-11-24 | 方金 | Sliding cover type portable multimedia player |
| CN110931055A (en) * | 2019-12-09 | 2020-03-27 | 唐山师范学院 | Music content adjustable playback equipment |
| CN110931055B (en) * | 2019-12-09 | 2022-01-04 | 唐山师范学院 | Music content adjustable playback equipment |
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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: 20040825 Termination date: 20090807 |