CN2814613Y - Big cassette card inserting MP4 DVD transceiver on vehicle - Google Patents

Abstract

The utility model relates to a big-cassette inserting type MP4 /DVD player on vehicle with the radio function, which is composed of a casing box, a radio circuit, a DVD player core, a DVD circuit, an MP3 player circuit, an MP4 player circuit, a storage card socket and a liquid crystal screen, wherein the casing box of the big-cassette inserting type MP4 /DVD player on vehicle with the radio function is composed of a front panel and a rear iron box, and the liquid display screen, the DVD player core, a main control circuit, the MP3 player circuit, the MP4 player circuit and the radio circuit are all arranged inside the casing box; the liquid display screen is fixedly arranged on the front panel, facing passengers inside a vehicle; the front panel is provided with a slot for insertion of a storage card, and the storage card storing MP3 /MP4 programs is inserted in the slot of the vehicle player, so that the MP3 /MP4 programs stored in the storage card can be decoded and played through the circuits of the vehicle MP4 /DVD player. The video is displayed on the liquid crystal screen of the player, and the sound is played through a vehicle loudspeaker.

Description

Large card insert type MP4, DVD cassette car radio

Affiliated technical field:

Cassette car radio, the especially user that the utility model relates to a kind of MP3 of having, MP4, DVD, radio reception, liquid crystal display function can freely select audio frequency (MP3) and video (MP4) program in the playout storage card.

Background technology

Present known big boxlike cassette car radio with MP3, MP4, DVD, radio reception, liquid crystal display function, its MP3 circuit, MP4 circuit, storer, LCD all are made in the demountable box, and dismounting is not very convenient.

Summary of the invention

In order to overcome its MP3 circuit, the MP4 circuit, storer, LCD all is made in the demountable box, dismounting is not enough very easily, the utility model provides a kind of card insert type, has MP3, MP4, DVD, the cassette car radio of the liquid crystal display of function of radio receiver, it both can listen to program of radio station, DVD playing back, also can play MP3, the MP4 program, the user can download the MP3 that oneself likes from computer, the MP4 program, be saved in the memory card, then memory card is inserted in the memory card socket (draw-in groove) of this cassette car radio, this cassette car radio just can be with the MP3 in the memory card, the MP4 playing programs is come out.

The technical scheme that its technical matters that solves the utility model adopts is: form a large card insert type MP4 by front panel and back can, DVD cassette car radio shell box, LCDs, the DVD player core, governor circuit, the MP3 circuit, the MP4 circuit, the radio reception circuit all is installed in this shell box, the groove that a slotting storage card is arranged on the panel of box, a memory card socket is installed in back at trough, on computers with the MP3 program, the MP4 program deposits in and is edited in the storage card, again storage card is inserted in the trough of inserting storage card on the box panel, deposit the MP3 program in the storage card, the MP4 program just can pass through the MP3 circuit, the MP4 circuit plays back.

The beneficial effects of the utility model are, avoided the user will in car, deposit the trouble of many tapes or CD, avoided MP3 circuit, MP4 circuit, storer, LCD all to be made in the demountable box again, dismounting is not enough very easily, and the user can make things convenient for audio frequency (MP3) and video (MP4) program of selecting broadcast oneself to like freely.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of this equipment

Fig. 2 is the A--A cross section view of Fig. 1

Fig. 3 is the B--B cross section view of Fig. 1

Among the figure, 1. front panel, 2. back can, 3. LCDs, 4, DVD player core, the 5. circuit board in the shell box of radio and tape player, 6. button circuit board, 7. memory card socket, the 8. winding displacement between the circuit board, 9. power switch button, 10. next program button, a program button on 11., 12. volumes reduce button, 13. volume increases button, 14. ACK button, 15. laser discs turnover button, 16. the function selecting button, 17. systems are provided with button, 18. input and output wirning harnesses.

Embodiment

In the drawings, form a card insert type MP4 by front panel (1) and back can (2), the shell box of DVD cassette car radio, LCDs (3), DVD player core (4), circuit board (5), circuit board (6) is installed in the shell box, LCDs (3) is fixedly mounted on the front panel (1), the DVD circuit, governor circuit, the MP3 circuit, the MP4 circuit, the radio reception circuit all is installed in the circuit board (5) in the radio and tape player box, on the circuit board (6), DVD player core (4), be connected with winding displacement between LCDs (3) and the circuit board, go up an installation memory card socket (7) at circuit board (6), the correspondence position of plate (1) is driven the trough of a slotting storage card in front, storage card passes this trough and directly is inserted on the memory card socket (7), the radio reception circuit, the DVD circuit, LCD circuit links to each other with governor circuit, governor circuit and MP3 circuit, the MP4 circuit connects, the MP3 circuit, the MP4 circuit links to each other with memory card socket, storage card links to each other with memory card socket, MP3 in the storage card, the MP4 program is by the MP3 circuit, the MP4 circuit decoding plays back, button circuit board (6) is gone up each button and is finished with touch-switch, power switch button (9), next program button (10), a last program button (11), volume reduces button (12), volume increases button (13), ACK button (14), laser disc turnover button (15), function selecting button (16), system is provided with button (17), the power supply input, audio signal output is finished with wirning harness (18).

The utility model product in use, at first turn on the power switch (9), just list various function (examples on the LCDs (3), MP3, MP4, DVD, radio reception, recording, play a record), and there is a cursor to be parked in certain function place, by a last program button (11) or next program button (10), make cursor move on to the function place that wants, click ACK button (14) again, this equipment just goes work (example is play MP4 or DVD playing back) by user's selection, and vision signal is shown by LCDs (3), sound signal is emitted by car horn, if when working, the user wants to change function, clicks function selecting key (17), LCDs is just listed various functions on (3), when method of operating has just been started shooting together.Volume is controlled by button (12) and (13), pins button (13) volume and just strengthens continuously, pins button (12), and volume just reduces continuously.Languages are selected, MP3, the selection of MP4 recycle design etc. are provided with button (17) by system, engages button (10), button (11), ACK button (14) are finished, if storage card does not insert socket (7), or there are not MP3, MP4 program in the storage card, then can only listen program of radio station, or the DVD playing back program.

Claims (3)

1, a kind of large card insert type MP4, DVD cassette car radio, radio reception circuit, DVD player core, LCD are linked in sequence, it is characterized in that: LCDs is fixedly mounted on the front panel, DVD player core, DVD circuit, governor circuit, MP3 circuit, MP4 circuit, radio reception circuit all are installed in the radio and tape player box, and the groove of a slotting storage card is arranged on the front panel of box.

2, large card insert type MP4 according to claim 1, DVD cassette car radio, it is characterized in that: radio reception circuit, DVD circuit, LCD circuit link to each other with governor circuit, governor circuit is connected with MP3 circuit, MP4 circuit, and MP3 circuit, MP4 circuit link to each other with memory card socket.

3, card insert type MP4 according to claim 1, DVD cassette car radio, it is characterized in that: storage card links to each other with memory card socket, and the MP3 in the storage card, MP4 program play back by MP3 circuit, MP4 circuit decoding.

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