CN2681279Y

CN2681279Y - Digital-analogue combined type sound player

Info

Publication number: CN2681279Y
Application number: CN 200420002953
Authority: CN
Inventors: 刘秋雄
Original assignee: HAN-PEN ELECTRIC IND Co Ltd
Current assignee: HAN-PEN ELECTRIC IND Co Ltd; Hanpin Electron Co Ltd
Priority date: 2004-02-16
Filing date: 2004-02-16
Publication date: 2005-02-23
Anticipated expiration: 2014-02-16

Abstract

The utility model discloses a digital-analogue combined type sound player. Wherein, a turntable driven by the directly driving motor with high torque force is arranged in the sound player, and the turntable is provided with a circular disc cushion used to put a special disc. The directly driving motor is connected with the control circuit used to start and stop the speed. The special disc is provided with a gap corresponding to the position segment forming of the sensing piece rotating shaft, which makes the special disc and the sensing piece rotating shaft be positioned and interlocked. When the directly driving motor starts, the turntable circular disc is driven by the motor central shaft to rotate the special disc, and the sensing piece is driven by the motor central shaft to rotate to cause the light sensor to generate the signal. The turntable is provided with the special disc similar to the traditional analogue black rubber disc. The utility model can control the various digital sound format discs to make various especial sounds through the control of the speed and the rotary direction of the turntable and the special disc, and can play the traditional analogue black rubber disc.

Description

Numeral and analog composite formula message player

Technical field

The utility model relates to a kind of message player, particularly a kind of numeral and analog composite formula message player.

Background technology

DJ close in various dancing partys, PUB, performance .... wait in the occasion with happy atmosphere; when being responsible for presiding over program, playing back music; regular meeting is because of driving meeting-place whole loud and sonorous mood, atmosphere ... etc. under the factor; see them and utilize both hands Spin Control disc; make this disc because of turning to and the difference of rotating speed, and can produce the various audios of providing various special-effect.

Yet the above-mentioned rotating record mode of utilizing though can reach the expection effect that it produces various special sound effect, also finds to still have many shortcomings in the use of implementing for many years, as:

1, such traditional type vinyl record, the song that its each sheet can be record into is few, makes DJ at every turn when performance, for being arranged, enough sufficient music can play, all need prepare a lot of discs, it is big again to add this disc volume, makes in carrying Shi Jichong and very inconvenience.

2, such traditional type vinyl record, it can't be correct directly chooses the song of wanting, and all need lean on broadcaster's experience, and the cominciata position of roughly predicting this song makes there is great inconvenience in playing to use to place stylus.

Wherein, though there is the dealer to endeavour to develop various digit news players of simulating the traditional analog vinyl record, for the broadcast of operator, simulated the audio of the tool various special-effect identical with the traditional analog vinyl record by digital musics such as CD, MP3..; But such digit news player because the direct CD-ROM drive motor of no high torsion drives rotating disk or the traditional analog vinyl record rotates, makes that it still can't be identical with traditional analog vinyl record operator scheme.

Summary of the invention

Technical problem to be solved in the utility model is, above-mentioned deficiency at prior art, and provide a kind of various different special sound effects that produce, can simulate the traditional analog vinyl record pattern of controlling fully, and collocation is sung the whole group of handle and be can be numeral and the analog composite formula message player that traditional analog vinyl record player uses.

Numeral of the present utility model and analog composite formula message player are realized by following technical scheme.

A kind of numeral and analog composite formula message player, it is characterized in that: be provided with rotating disk in this message player by the direct drive motor of high torsion, being provided with in this rotating disk can be for the round doily of putting special disc, this rotating disk is to connect by starting and stop speed control circuit going the direct CD-ROM drive motor controlled, to control its starting, stop, turn to and rotating speed etc., this special disc then is provided with a breach corresponding to the appearance of sensing sheet rotating shaft positioning section, make special disc can with sensing sheet rotating shaft location and interlock, when direct CD-ROM drive motor starts, drive the rotating disk round doily by the motor center axle and allow special disc rotate, relatedly drive the sensing sheet by the rotating shaft of sensing sheet and rotate and make OPTICAL SENSORS produce signal;

By this, with the high torque value that can utilize direct CD-ROM drive motor to be produced, DJ can simulate the vinyl record player with operation with traditional when operation have identical torsion impression, and because the rotating shaft of sensing sheet is the axle center with direct CD-ROM drive motor, but can produce the interlock external force difference independent rotation of mat DJ application of force operation again, and special disc skids and does not cause correctly reading signal of sensing sheet can prevent that DJ from controlling the time, and can make and control the black identical audio of glue phonograph of simulation, and its steer mode with experience also identical; In addition, when desire was play the traditional analog vinyl record, it only will be placed on vinyl record in the rotating shaft of sensing sheet in the upper surface, utilized and sang the stylus that the whole group of handle is linked on the casing, can carry out the broadcast to the music of this vinyl record.

Advantage of the present utility model is:

The utility model is provided with the direct CD-ROM drive motor of combined type system in the message player, for DJ simulation as the traditional analog vinyl record to produce various special sound effects, utilize identical by controlling rotating disk and the special disc that the direct CD-ROM drive motor of high torsion is driven with the black glue phonograph of traditional analog, can make and control traditional analog and deceive the identical audio of glue phonograph, and its steer mode is also identical with feel, and the traditional analog vinyl record can be placed in the rotating shaft of sensing sheet, the whole group of handle is sung in collocation simultaneously, can use as the player of traditional analog vinyl record, not only can utilize the special sound effect of digit news simulation generation for the user just like the traditional analog vinyl record, and also can be used for play-overing the traditional analog vinyl record, and its diversified practical characteristic more.

For to structure of the present utility model, feature and effect thereof have further understanding, enumerate specific embodiment now and are described with reference to the accompanying drawings as follows.

Description of drawings

Fig. 1: stereo appearance figure of the present utility model.

Fig. 2: circuit block diagram of the present utility model.

Fig. 3: direct CD-ROM drive motor three-dimensional exploded view of the present utility model.

Fig. 4: direct CD-ROM drive motor group of the present utility model is established cut-open view.

Fig. 5: special disc front elevation of the present utility model.

Fig. 6: sensor rotating shaft stereographic map of the present utility model.

Embodiment

At first, see also shown in Figure 1ly, the utility model is to be provided with in casing 1 to sing the whole group 2 of handle, and this is sung the whole group 2 of handle and links stylus 21, and it has control panel 3 and rotating disk 4 on casing 1, and puts special disc 5 on rotating disk 4; Wherein:

See also shown in Figure 2 in this casing 1, the binding group is provided with the disc holder 62 that can supply the CD disc to put on the video disc rotation drive motor of being controlled by drive IC 6 61, and the advance and retreat sheet of this CD, also be that the bearing motor of being controlled by drive IC 6 equally 63 of advancing is controlled, when systematic microprocessor 64 actions, it can be controlled radio-frequency amplifier 65 laser is opened, and control CD digital processing unit 66 via drive IC 6 to start laser pickup 67, this laser pickup 67 is controlled by the pickup travel motor 68 of drive IC 6 controls to move, it can transfer to CD digital processing unit 66 via radio-frequency amplifier 65 with a signal, and focus on success or not by these CD digital processing unit 66 reporting system microprocessors 64, if then it stops everything focusing on failure, and if focus on successfully, then systematic microprocessor 64 promptly can be controlled CD digital processing unit 66, start this video disc rotation drive motor 61 via drive IC 6, so that the CD disc that is positioned on the disc holder 62 rotates with twice speed, and this laser pickup 67 can read music information and time data in the CD disc, and with the data that read via radio-frequency amplifier 65 and CD digital processing unit 66, and be transferred in systematic microprocessor 64 and the digit news processor 7, this systematic microprocessor 64 can be shown in the time message of this CD disc on one control panel 3, and this digit news processor 7 then stores the music information of this CD disc in dynamic storage 71.

And the utility model is when using broadcast, see also Fig. 2 to shown in Figure 6, it can put special disc 5 on the round doily 42 of the rotating disk 4 that the direct CD-ROM drive motor 41 by high torsion combined type drives, this special disc 5 has a breach 51 can supply to locate mutually and interlocks with the positioning section 521 of sensing sheet rotating shaft 52, and can not skid, this rotating disk 4 is by starting and stop the starting that speed control circuit 43 goes to control direct CD-ROM drive motor 41, stop, turn to and rotating speed etc., when direct CD-ROM drive motor 41 starts, drive rotating disk 4 and round doily 42 allows special disc 5 rotate by the motor center axle, relatedly drive sensing sheets 53 by sensing bobbin 52 and rotate and make OPTICAL SENSORS 54 produce signals.

At this moment, the pause of directly controlling special disc 5 or rotating disk 4 via the operator is slided, is turned to and rotating speed etc., OPTICAL SENSORS 54 receives various positive and reverse steering and the rotary speed signals that transmitted by special disc 5 and is sent to digit news processor 7, judge signal via digit news processor 7, digital music data stored before the dynamic storage 71 after digital analog converter 8 is converted to simulation data, is broadcasted music by low-pass filter 9 filtering.

And when desire is play the traditional analog vinyl record, only special disc 5 must be replaced as vinyl record to be placed on the sensing bobbin 52, utilize and sing the whole group of handle 2 stylus that linked 21 on the casing 1 and promptly this vinyl record is carried out the broadcast of music.

Circuit among above-mentioned Fig. 2 is existing CD compact disc player circuit, and does not therefore give unnecessary details at non-creation of the present utility model place.

By the above, the composition of this element with use implementation as can be known, combined type message player of the present utility model, can simulate fully and control the traditional analog vinyl record, in other words, allow the user that the advantage of using the CD disc is arranged, the identical enjoyment of operation with traditional simulation vinyl record can be arranged again; In addition, because its special sensing sheet rotating shaft breach design can be replaced into the traditional analog vinyl record for special disc, make collocation sing the whole group of handle and can play the traditional analog vinyl record.

In sum, the utility model embodiment really can reach desired use effect, again its disclosed concrete structure, not only do not seen in the like product, before also not being disclosed in application, really meet the regulation and the requirement of Patent Law fully, propose the application of novel patent in accordance with the law.

Claims

1, a kind of numeral and analog composite formula message player, it is characterized in that: be provided with rotating disk in this message player by the direct drive motor of high torsion, be provided with for the round doily of putting special disc in this rotating disk, this direct CD-ROM drive motor connects startup and stops speed control circuit, this special disc then is provided with a breach corresponding to the appearance of sensing sheet rotating shaft positioning section, when direct CD-ROM drive motor starts, drive the rotating disk round doily by the motor center axle and allow special disc rotate, relatedly drive the sensing sheet by the rotating shaft of sensing sheet and rotate and make OPTICAL SENSORS produce signal.