CN108766482A - A kind of combination disc machine - Google Patents
A kind of combination disc machine Download PDFInfo
- Publication number
- CN108766482A CN108766482A CN201811027927.9A CN201811027927A CN108766482A CN 108766482 A CN108766482 A CN 108766482A CN 201811027927 A CN201811027927 A CN 201811027927A CN 108766482 A CN108766482 A CN 108766482A
- Authority
- CN
- China
- Prior art keywords
- player
- babinet
- digital
- disc
- pcb
- 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.)
- Pending
Links
- 230000005236 sound signal Effects 0.000 description 26
- 230000035939 shock Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000002889 sympathetic effect Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/125—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1413—Reducing the influence of the temperature by fluid cooling
- G11B33/142—Reducing the influence of the temperature by fluid cooling by air cooling
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of combination disc machines, analogue audio frequency player is arranged at the top or side of babinet, and digital audio-frequency player is arranged in babinet front, and the first PCB is arranged in the front or bottom of babinet, 2nd PCB is arranged at the rear portion of babinet, and analogue audio frequency output interface is arranged behind babinet；First PCB is equipped with modulus signal converter, 2nd PCB is equipped with digital and analogue signals converter, analogue audio frequency player is electrically connected with modulus signal converter, digital audio-frequency player is electrically connected with digital and analogue signals converter, modulus signal converter is electrically connected with digital and analogue signals converter, and digital and analogue signals converter is electrically connected with analogue audio frequency output interface.Analogue audio frequency player and digital audio-frequency player can be integrated in a babinet by the present invention, and the cabling in babinet between each component does not interfere with each other, is neat not in disorder, and the first PCB and the 2nd PCB have larger heat-dissipating space.
Description
Technical field
The present invention relates to audio and video equipment fields, and in particular to a kind of combination disc machine.
Background technology
There are many kinds of existing sound storage modes, can be burnt at sound on vinyl record, tape or CD, can also incite somebody to action
Sound saves as the audio files such as MP3, in order to meet user play variety classes carrier on stored sound the needs of, need by
Various types of player integrates.But the variety classes player integrated, read mode and the place of sound-carrier
The mode of reason audio is different, generally requires the broadcasting that a variety of different accessory auxiliary complete sound, and accessory type increases meeting
So that the conglomerate of various types of player seems heavy, the connection between accessory is complicated chaotic, and the height of various electric accessories
Set, the conglomerate heat dissipation for also resulting in various types of player is bad, damages various electric accessories.
Invention content
The present invention is in order to overcome at least one defect described in the above-mentioned prior art（It is insufficient）, a kind of combination disc is provided
Analogue audio frequency player and digital audio-frequency player can be integrated in a babinet, walking between each component in babinet by machine
Line does not interfere with each other, is neat not in disorder, and the first PCB and the 2nd PCB have larger heat-dissipating space.
To achieve the purpose of the present invention, it is achieved using following technical scheme：
A kind of combination disc machine, which is characterized in that including babinet, analogue audio frequency player, digital audio-frequency player, the first PCB,
2nd PCB, analogue audio frequency output interface, the analogue audio frequency player are at least two；
Analogue audio frequency player is arranged at the top or side of babinet, and digital audio-frequency player is arranged in babinet front, the first PCB
It is arranged in the front or bottom of babinet, the 2nd PCB is arranged at the rear portion of babinet, and analogue audio frequency output interface is arranged after babinet
Face；
First PCB is equipped with modulus signal converter, and the 2nd PCB is equipped with digital and analogue signals converter, analogue audio frequency player and modulus
Signal adapter is electrically connected, and digital audio-frequency player is electrically connected with digital and analogue signals converter, and modulus signal converter is believed with digital-to-analogue
The electrical connection of number converter, digital and analogue signals converter are electrically connected with analogue audio frequency output interface.
It is integrated at least two analogue audio frequency players and at least one digital audio-frequency player in combination disc machine, is simulated
Audio player output is analog audio signal, and digital audio-frequency player output is digital audio and video signals, and analogue audio frequency
Output interface is transmission analog audio signal.Multiple analogue audio frequency players can share the modulus signal set by the first PCB
Analog audio signal is converted into digital audio and video signals, then shares the digital and analogue signals set by the 2nd PCB with CD Player by converter
Digital audio and video signals are converted into analog audio signal by converter, and the analog audio signal finally converted passes through analog audio
Frequency output interface is transferred to the audio multiplying arrangement of peripheral hardware, it is possible thereby to reduce digital and analogue signals converter, modulus signal converter
Quantity.
Digital audio-frequency player is arranged in the front of babinet, and the 2nd PCB is arranged at the rear portion of babinet so that digital audio is broadcast
It puts that the cabling being electrically connected between device and digital and analogue signals converter set on the 2nd PCB is shorter and trend is flatly arrives in the past
Afterwards.
Analogue audio frequency player is arranged at the top or side of babinet, and the first PCB is arranged in babinet front so that analog audio
The cabling trend being electrically connected between frequency player and modulus signal converter set on the first PCB for obliquely from top to preceding or
Person is flatly from side to preceding.
First PCB is arranged is separately positioned on babinet rear portion in the front of babinet, the 2nd PCB, set modulus on the first PCB
The cabling trend being electrically connected between set digital and analogue signals converter on signal adapter and the 2nd PCB is obliquely to arrive in the past
Afterwards.Combining the electrical connection cabling in disc machine between each component as a result, can not interfere with each other and neat not in disorder.
Further, the analogue audio frequency player includes disc player, tape player, and the disc player is set
It sets at the top of babinet, tape player is arranged in one of babinet side, disc player, tape player and modulus
Signal adapter is electrically connected.
Disc player is arranged can so that disc is more steady when disc player is rotated and played at the top of babinet,
Make the sound effect that disc player plays back more preferably.
Tape player is arranged can make user side just put tape into magnetic from the side of babinet in the side of babinet
In band player.
Further, the digital audio-frequency player includes CD Player, and the CD Player is arranged in babinet front
Bottom surface, CD Player are electrically connected with digital and analogue signals converter.
CD Player can more smoothly be placed in the bottom surface of babinet front, avoid CD Player play when occur vibrations and
Influence sound quality.
Further, the first PCB is parallel to the bottom surface of babinet perpendicular to the bottom surface of babinet, the 2nd PCB.
Since the first PCB is arranged in babinet front and perpendicular to the bottom surface of babinet, the 2nd PCB is arranged at the bottom at babinet rear portion
Face and the bottom surface for being parallel to babinet, so can form enough space between the first PCB and the 2nd PCB allows the first PCB
It radiates respectively with the 2nd PCB, avoids case body temperature excessively high and all parts in babinet is caused to damage.
Preferably, the analogue audio frequency player further includes radio, radio include antenna, radio playing circuit,
FM circuit, radio playing circuit, FM circuit are electrically connected with antenna respectively, the antenna, radio playing circuit, frequency modulation
Circuit is arranged on the first PCB, and radio playing circuit is electrically connected with modulus signal converter.
Combination disc machine can also increase integrated radio.After antenna receives frequency signal, it can be played by radio
Circuit output analog audio signal, FM circuit can adjust the frequency range for the frequency signal that antenna can receive.Radio reception
Machine can share the modulus signal converter set by the first PCB with disc player, tape player, by radio playing circuit
The analog audio signal of output is converted into digital audio and video signals, then shares the digital and analogue signals set by the 2nd PCB with CD Player and turn
Digital audio and video signals are converted into analog audio signal by parallel operation, and the analog audio signal finally converted passes through analogue audio frequency
Output interface is transferred to the audio multiplying arrangement of peripheral hardware, thus without increase digital and analogue signals converter or modulus signal converter
Increase can be realized and integrate radio.
Antenna, radio playing circuit, FM circuit included by radio are arranged on the first PCB, pass through first
Cabling on PCB can be thus achieved radio playing circuit, FM circuit respectively with antenna be electrically connected and radio play
Circuit is electrically connected with modulus signal converter, can be to avoid complicated cabling, and cabling will not be led to by increasing integrated radio
Increase, nor the heat-dissipating space of box house can be influenced.
Preferably, the digital audio-frequency player further includes MP3 player, and MP3 player includes the USB being electrically connected to each other
Interface, MP3 playing circuits, the USB interface, MP3 playing circuits are arranged on the first PCB, MP3 playing circuits and digital and analogue signals
Converter is electrically connected.
Combination disc machine can also increase integrated MP3 player.USB interface can be read with external memorizer in memory
The mp3 file of storage, MP3 playing circuits can play mp3 file and export digital audio and video signals.MP3 player is played with CD
Device shares digital and analogue signals converter, digital audio and video signals is converted into analog audio signal, the analogue audio frequency finally converted
Signal is transferred to the audio multiplying arrangement of peripheral hardware by analogue audio frequency output interface, thus without increase digital and analogue signals converter
Or modulus signal converter can be realized increase and integrate MP3 player.
USB interface and MP3 playing circuits included by MP3 player are arranged on the first PCB, by the first PCB
Cabling can realize the electrical connection of USB interface and MP3 playing circuits, set digital-to-analogue on MP3 playing circuits and the 2nd PCB
The cabling trend being electrically connected between signal adapter is obliquely from front to back.It is increased to increase integrated MP3 player institute as a result,
Cabling will not interfere other cabling, will not cause heat-dissipating space that is in disorder, and not influencing box house.
Further, the combination disc machine further includes two resonant tanks, and two resonant tanks set up separately in two sides of babinet
Portion, each resonant tank is interior to be equipped with loud speaker, and loud speaker is electrically connected with digital and analogue signals converter；
Tape player is located at the upper surface of resonant tank, and CD Player is located at the centre of two resonant tanks；
One side of resonant tank and the side of babinet connect, and the bottom surface of resonant tank and the bottom surface of babinet connect, the length of resonant tank
Degree is less than the half of difference between cabinet wall length and CD Player length, the height of resonant tank be less than cabinet wall height with
Difference between tape player height, the width of resonant tank are less than the width of cabinet wall.
The analog audio signal that digital and analogue signals converter converts can be amplified by loud speaker, and loud speaker is placed in sympathetic response
The quality of sound can be improved in case.
The length of resonant tank is less than the half of difference between cabinet wall length and CD Player length, and resonant tank can be kept away
It makes way between two resonant tanks and the CD Player in babinet front bottom surface is set.
The height of resonant tank is less than the difference between cabinet wall height and tape player height, and resonant tank can avoid
Tape player positioned at the disc player of top of the box and above resonant tank.
The width of resonant tank is less than the width of cabinet wall so that it will not be touched before babinet before resonant tank,
It will not be touched behind babinet behind resonant tank.
By size and the position of designing resonant tank so that only there are one sides and a bottom surface to connect with babinet for resonant tank
It connects so that resonant tank is not fettered too much by babinet, can more freely shake.
Tape player is located at the upper surface of resonant tank, and the height of resonant tank is also just so that tape player is located at case-side
The intermediate altitude in portion, not only allows tape player to avoid resonant tank, it is also possible that the tape entry of tape player
It is placed exactly at the intermediate altitude of body side, facilitates user that tape is put into tape player.
Further, the resonant tank is equipped with phase-reversing tube, and phase-reversing tube connects behind babinet and behind resonant tank；Paraphase
Pipe is equipped with dottle pin, and the dottle pin is around phase-reversing tube.
Phase-reversing tube can make full use of the energy of inward sound wave in resonant tank to make air vibration in phase-reversing tube and send out
Sound is widened low frequency dive and is felt with amount, increases the total delivery efficiency of speaker.By the dottle pin around phase-reversing tube, can make resonant tank,
Disc player, tape player, box house air pulsation caused by CD Player will not interfere the vibrations of phase-reversing tube, make
The sound that must be played back is more purely without noise.
Further, the recording dress being electrically connected with digital and analogue signals converter is additionally provided on the first PCB or the 2nd PCB
It sets.
If one of disc player, tape player, radio, MP3 player, CD Player are playing
When, the analog audio signal that digital and analogue signals converter is converted to is sent in recording device, and recording device believes analogue audio frequency
It number stores to form digital audio-frequency data, so that recording device can record disc player, tape player, radio reception
The sound that either one or two of machine, MP3 player, CD Player are played back.
If disc player, tape player, radio, MP3 player, CD Player not when playing, are recorded
Mixer is by the voice transmission recorded to digital and analogue signals converter, and the digital audio-frequency data that recording device is stored is with number
The form of audio signal is sent to digital and analogue signals converter, the digital audio and video signals that digital and analogue signals converter sends recording device
Analog audio signal is converted to, and is transferred to the audio multiplying arrangement of peripheral hardware by analogue audio frequency output interface, or is transferred to
Loud speaker in resonant tank, so that the sound that recording device is recorded can play back.
Further, the disc player includes disc movement, movement seat board, and the movement seat board is arranged in babinet
Top, movement seat board are equipped with hollow out, and disc movement card is placed in hollow out, and the edge of the hollow out is equipped with several supporting members, disc
The bottom surface of movement is equipped with spring fastening in the corresponding position of each supporting member, and spring fastening supports on the bearer.
Since the sound that disc player is recorded on reading disc needs mechanically to rotate disc, disc is rotating
When will appear shaking, the bearing of spring fastening set by disc movement bottom surface has the function of bumper and absorbing shock on the bearer, thus
Improve the stability of disc player sound quality.
Further, the supporting member is equipped with recess, and the spring fastening is supported on the bottom of recess.
Spring fastening is supported on the bottom of recess, the shifting that the madial wall of recess can be with limited spring bearing in the horizontal direction
Dynamic, to make disc disc movement when being rotated on disc movement may be at fixed state, disc movement can be smoothly
Read disc.
Further, the disc movement is equipped with the adjuster for adjustment spring bearing elastic force.
It, can be with the ability of adjustment spring bearing bumper and absorbing shock by adjuster adjustment spring bearing elastic force.When disc movement
It when the vibrations caused when reading disc are larger, can be reduced by adjuster adjustment spring bearing elastic force, enhance spring branch
The ability of seat bumper and absorbing shock；The vibrations caused when disc movement reads disc are less, can pass through adjuster adjustment spring
Bearing elastic force increases, and disc movement amplitude is avoided too greatly to move up and down.
Compared with prior art, the advantageous effect of technical solution of the present invention is：
（1）The sound playing parts such as disc player, tape player, CD Player, radio, MP3 player part is integrated
Combination disc machine is formed in a babinet, the sound of different storage forms can be played, and each sound playing part part is integrated
After together, digital and analogue signals converter and modulus signal converter can be shared to reduce the quantity of signal adapter；
（2）Pass through disc player, the cloth of tape player, CD Player, radio, the first PCB of MP3 player, the 2nd PCB
Office's design can not only make the cabling complementation in babinet interfere, is neat not in disorder, but also it is empty to form enough heat dissipations
Between, it avoids case body temperature excessively high and all parts in babinet is caused to damage；
（3）By the size and layout of resonant tank, the setting for being arranged, surrounding phase-reversing tube dottle pin of phase-reversing tube, it can make sympathetic response
The sound that loud speaker in case plays back is more purely without noise；
（4）By the spring fastening set by disc movement bottom surface, and spring fastening is made to be supported on movement seat board hollow out edge institute
If supporting member on, so that disc disc movement when being rotated on disc movement is may be at fixed state, but also can be with
The effect that bumper and absorbing shock is provided, to improve the stability of disc player sound quality.
Description of the drawings
Fig. 1 is the explosive view of the embodiment of the present invention.
Fig. 2 is the box house schematic diagram of the embodiment of the present invention.
Fig. 3 is another box house schematic diagram of the embodiment of the present invention.
Fig. 4 is the box house vertical view of the embodiment of the present invention.
Fig. 5 is the Audio Signal Processing schematic diagram of the embodiment of the present invention.
Explanation：10. babinet；11. control panel；12. tuning knob；20. disc player；21. disc movement；22. machine
Core print seat plate；23. hollow out；24. supporting member；25. recess；30. tape player；31. tape entry；40.CD players；41.CD
Entrance；42. backing plate；51. fm dial；52. radio playing circuit；61.USB interfaces；；62.MP3 playing circuits；71. first
PCB；72. the 2nd PCB；73. modulus signal converter；74. digital and analogue signals converter；81. analogue audio frequency output interface；82. total
Ring case；83. loud speaker；84. phase-reversing tube；90. head cover.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to more preferably illustrate that the present embodiment, the certain components of attached drawing have omission, zoom in or out, the ruler of actual product is not represented
It is very little；
To those skilled in the art, the omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or imply the quantity of indicated technical characteristic." first " that limits as a result, "
One or more this feature can be expressed or be implicitly included to two " feature.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also be to be indirectly connected with by intermediary, it may be said that two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment
As shown in Fig. 1 ~ Fig. 4, a kind of combination disc machine, including babinet 10, analogue audio frequency player, digital audio play
Device, the first PCB71, the 2nd PCB72, analogue audio frequency output interface 81, the analogue audio frequency player are at least two；
Analogue audio frequency player is arranged at the top or side of babinet 10, and digital audio-frequency player is arranged in 10 front of babinet, the
One PCB71 is arranged in the front or bottom of babinet 10, and the 2nd PCB72 is arranged in the rear portion of babinet 10, analogue audio frequency output interface
81 are arranged behind babinet 10；
First PCB71 is equipped with modulus signal converter 73, and the 2nd PCB72 is equipped with digital and analogue signals converter 74, and analogue audio frequency plays
Device is electrically connected with modulus signal converter 73, and digital audio-frequency player is electrically connected with digital and analogue signals converter 74, and modulus signal turns
Parallel operation 73 is electrically connected with digital and analogue signals converter 74, and digital and analogue signals converter 74 is electrically connected with analogue audio frequency output interface 81.
The analogue audio frequency player includes disc player 20, tape player 30, radio, and the digital audio is broadcast
It includes CD Player 40, MP3 player to put device；
Wherein, radio includes antenna, radio playing circuit 52, FM circuit, radio playing circuit 52, FM circuit point
It is not electrically connected with antenna, the antenna, radio playing circuit 52, FM circuit are arranged on the first PCB71；MP3 player
Including USB interface 61, the MP3 playing circuits 62 being electrically connected to each other, the USB interface 61, MP3 playing circuits 62 are arranged first
On PCB71.
Disc player 20 is arranged at the top of babinet 10, and tape player 30 is arranged in one of babinet 10 side
The bottom surface in 10 front of babinet is arranged in portion, CD Player 40；First PCB71 settings are in 10 front of babinet and are located at CD Player 40
Top, the 2nd PCB72 is arranged in the bottom surface at 10 rear portion of babinet, and analogue audio frequency output interface 81 is arranged behind babinet 10.
As shown in figure 5, disc player 20, tape player 30, radio playing circuit 52 and modulus signal converter
73 electrical connections, CD Player 40, MP3 playing circuits 62 be electrically connected with digital and analogue signals converter 74, modulus signal converter 73 and
Digital and analogue signals converter 74 is electrically connected, and digital and analogue signals converter 74 is electrically connected with analogue audio frequency output interface 81.
Disc player 20, tape player 30, CD Player 40, radio, MP3 is integrated in combination disc machine to play
Device.What disc player 20, tape player 30, radio exported is analog audio signal, CD Player 40, MP3 player
Output is digital audio and video signals, and analogue audio frequency output interface 81 is transmission analog audio signal.Disc player 20, magnetic
The modulus signal converter 73 set by the first PCB71 can be shared with player 30, radio, analog audio signal is converted into
Digital audio and video signals, then the digital and analogue signals converter 74 set by the 2nd PCB72 is shared with CD Player 40, MP3 player, it will count
Word audio signal is converted into analog audio signal, and the analog audio signal finally converted passes through analogue audio frequency output interface 81
It is transferred to the audio multiplying arrangement of peripheral hardware, it is possible thereby to reduce the quantity of digital and analogue signals converter 74, modulus signal converter 73.
CD Player 40 and the 2nd PCB72 are separately positioned on the bottom surface of 10 front and rear of babinet, can not only make CD
Player 40 can more smoothly be placed in the bottom surface of 10 front of babinet, avoid CD Player 40 that vibrations occur when playing and influence
Sound quality, it is also possible that the distance between CD Player 40 and the 2nd PCB72 are relatively close, institute on CD Player 40 and the 2nd PCB72
If digital and analogue signals converter 74 between the cabling that is electrically connected is shorter and trend is flatly from front to back.
Preferably, it is additionally provided with backing plate 42 between the bottom surface of 10 front of CD Player 40 and babinet.The setting of backing plate 42 can be with
Harmful effect of the vibrations of babinet 10 to CD Player 40 when reading CD is reduced, has the function of shock insulation.
Disc machine, tape player 30 are separately positioned on the top of babinet 10 and one of side, the first PCB71 settings
In 10 front of babinet so that the cabling being electrically connected between disc machine and modulus signal converter 73 set on the first PCB71 is walked
To for obliquely from top to preceding, tape player 30 and the first PCB71 on set by modulus signal converter 73 between be electrically connected
Cabling trend for flatly from side to preceding.
First PCB71 and the 2nd PCB72 is separately positioned on the bottom surface of 10 front and rear of babinet, set on the first PCB71
Modulus signal converter 73 and the 2nd PCB72 on the cabling trend that is electrically connected between set digital and analogue signals converter 74 be to incline
Tiltedly from front to back.
Antenna, radio playing circuit 52, FM circuit included by radio are arranged on the first PCB71, are passed through
Cabling on first PCB71 can be thus achieved radio playing circuit 52, FM circuit respectively with antenna be electrically connected and receipts
Sound machine playing circuit 52 is electrically connected with modulus signal converter 73, will not lead to increasing for cabling.
USB interface 61 and MP3 playing circuits 62 included by MP3 player are arranged on the first PCB71, pass through first
Cabling on PCB71 can realize the electrical connection of USB interface 61 and MP3 playing circuits 62, MP3 playing circuits 62 and second
The cabling trend being electrically connected between the upper set digital and analogue signals converters 74 of PCB72 is obliquely from front to back.
To sum up, combining the electrical connection cabling in disc machine between each component can not interfere with each other and neat not in disorder.
Control panel 11, the CD entrances 41 of CD Player 40, the USB interface of MP3 player are additionally provided with before babinet 10
61 are arranged on control panel 11.Tuning knob 12, fm dial 51 are additionally provided on control panel 11.Tuning knob 12 and number
Mould signal adapter 74 is electrically connected, the amplitude for adjusting the analog audio signal being converted to by digital and analogue signals converter 74,
So as to adjust the size of broadcasting sound.Fm dial 51 is electrically connected with FM circuit, and frequency modulation can be controlled by fm dial 51
The signal frequency range that circuit receives antenna is adjusted.
As illustrated in fig. 1, it is preferred that the combination disc machine further includes head cover 90, the head cover 90 is hinged with babinet 10.?
When needing using disc player 20, head cover 90 can be opened；It, can be by head cover when disc player 20 need not be used
90 close, and are protected to disc player 20.
As shown in Fig. 2 ~ Fig. 4, in the present embodiment, the first PCB71 is perpendicular to the bottom surface of babinet 10, the 2nd PCB72
It is parallel to the bottom surface of babinet 10.
Since the first PCB71 is arranged in 10 front of babinet and perpendicular to the bottom surface of babinet 10, the 2nd PCB72 is arranged in babinet
The bottom surface at 10 rear portions and the bottom surface for being parallel to babinet 10, so one can be formed between the first PCB71 and the 2nd PCB72 enough
Space allow the first PCB71 and the 2nd PCB72 to radiate respectively, avoid in babinet 10 temperature excessively high and cause in babinet 10
All parts damage.
In the present embodiment, the combination disc machine further includes two resonant tanks 82, and two resonant tanks 82 set up separately in babinet
10 two sides, each resonant tank 82 is interior to be equipped with loud speaker 83, and loud speaker 83 is electrically connected with digital and analogue signals converter 74；
Tape player 30 is located at the upper surface of resonant tank 82, and CD Player 40 is located at the centre of two resonant tanks 82；
One side of resonant tank 82 is connect with the side of babinet 10, and the bottom surface of resonant tank 82 is connect with the bottom surface of babinet 10, altogether
The length of ring case 82 is less than the half of difference between 10 inner wall length of babinet and 40 length of CD Player, and the height of resonant tank 82 is small
Difference between 30 height of 10 inside wall height of babinet and tape player, the width of resonant tank 82 are less than the width of 10 inner wall of babinet
Degree.
The analog audio signal that digital and analogue signals converter 74 converts can be amplified by loud speaker 83, and loud speaker 83 is set
In the quality that can improve sound in resonant tank 82.
The length of resonant tank 82 is less than the half of difference between 10 inner wall length of babinet and 40 length of CD Player, resonant tank
82 can avoid between two resonant tanks 82 and the CD Player 40 in 10 front bottom surface of babinet is arranged.
The height of resonant tank 82 is less than the difference between 30 height of 10 inside wall height of babinet and tape player, resonant tank 82
The disc player 20 positioned at 10 top of babinet and the tape player 30 above resonant tank 82 can be avoided.
The width of resonant tank 82 is less than the width of 10 inner wall of babinet so that babinet 10 will not be touched before resonant tank 82
Before, it will not be touched behind babinet 10 behind resonant tank 82.
By size and the position of designing resonant tank 82 so that there are one side and a bottom surface and babinets for resonant tank 82
10 connections so that resonant tank 82 is not fettered too much by babinet 10, can more freely shake.
Tape player 30 is located at the upper surface of resonant tank 82, and the height of resonant tank 82 is also just so that tape player 30
Intermediate altitude in 10 side of babinet not only allows tape player 30 to avoid resonant tank 82, it is also possible that tape is broadcast
The tape entry 31 for putting device 30 is placed exactly at the intermediate altitude of 10 side of babinet, facilitates user that tape is put into tape player
In 30.
First PCB71, the 2nd PCB72, two resonant tanks 82 side may be constructed larger heat-dissipating space, be conducive to
The heat dissipation of one PCB71, the 2nd PCB72.
Preferably, the upper surface of the 2nd PCB72 is equipped with cooling fin, further increases the heat dissipation performance of the 2nd PCB72.
In the present embodiment, the resonant tank 82 is equipped with phase-reversing tube 84, and phase-reversing tube 84 connects behind babinet 10 and sympathetic response
Behind case 82；Phase-reversing tube 84 is equipped with dottle pin, and the dottle pin is looped around phase-reversing tube 84.
Phase-reversing tube 84 can make full use of the energy of inward sound wave in resonant tank 82 so that air shakes in phase-reversing tube 84
It moves and sounding, widens low frequency dive and feel with amount, increase the total delivery efficiency of speaker.By the dottle pin around phase-reversing tube 84, can make
Resonant tank 82, disc player 20, tape player 30, the vibrations of 10 inner air of babinet will not caused by CD Player 40
Interfere the vibrations of phase-reversing tube 84 so that the sound played back is more purely without noise.
In the present embodiment, it is additionally provided on the first PCB71 or the 2nd PCB72 and is electrically connected with digital and analogue signals converter 74
Recording device.
If one of disc player 20, tape player 30, radio, MP3 player, CD Player 40 exist
When broadcasting, the analog audio signal that digital and analogue signals converter 74 is converted to is sent in recording device, and recording device will simulate
Audio signal stores to form digital audio-frequency data, so that recording device can record disc player 20, tape is broadcast
Put the sound that either one or two of device 30, radio, MP3 player, CD Player 40 are played back.
If disc player 20, tape player 30, radio, MP3 player, CD Player 40 are not playing
When, recording device will be in the voice transmission that recorded to digital and analogue signals converter 74, by the digital audio number of recording device storage
The form of digital audio and video signals is sent to digital and analogue signals converter 74 according to this, and digital and analogue signals converter 74 sends recording device
Digital audio and video signals are converted to analog audio signal, and the audio amplification for being transferred to by analogue audio frequency output interface 81 peripheral hardware is set
Loud speaker 83 that is standby, or being transferred in resonant tank 82, so that the sound that recording device is recorded can play back.
As shown in Figure 1, in the present embodiment, the disc player 20 includes disc movement 21, movement seat board 22, described
Movement seat board 22 is arranged at the top of babinet 10, and movement seat board 22 is equipped with hollow out 23, and the card of disc movement 21 is placed in hollow out 23, institute
The edge for stating hollow out 23 is equipped with several supporting members 24, and the bottom surface of disc movement 21 is equipped with bullet in 24 corresponding position of each supporting member
Spring bearing, spring fastening are supported on supporting member 24.
Since the sound that disc player 20 is recorded on reading disc needs mechanically to rotate disc, disc is turning
It will appear shaking when dynamic, the spring fastening set by 21 bottom surface of disc movement is supported on the work with bumper and absorbing shock on supporting member 24
With to improve the stability of 20 sound quality of disc player.
In the present embodiment, the supporting member 24 is equipped with recess 25, and the spring fastening is supported on the bottom of recess 25.
Spring fastening is supported on the bottom of recess 25, and 25 madial wall of being recessed can be with limited spring bearing in the horizontal direction
Movement, to make disc disc movement 21 when being rotated on disc movement 21 may be at fixed state, disc movement 21
Disc can smoothly be read.
In the present embodiment, the disc movement 21 is equipped with the adjuster for adjustment spring bearing elastic force.
It, can be with the ability of adjustment spring bearing bumper and absorbing shock by adjuster adjustment spring bearing elastic force.When disc movement
It when 21 vibrations that are caused when reading disc are larger, can be reduced by adjuster adjustment spring bearing elastic force, enhance spring
The ability of bearing bumper and absorbing shock；The vibrations caused when disc movement 21 reads disc are less, can be adjusted by adjuster
Spring fastening elastic force increases, and 21 amplitude of disc movement is avoided too greatly to move up and down.
The same or similar label correspond to the same or similar components；
Position relationship described in attached drawing only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to this hair
The restriction of bright embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all in the present invention
Spirit and principle within made by all any modification, equivalent and improvement etc., should be included in the guarantor of the claims in the present invention
Within the scope of shield.
Claims (10)
1. a kind of combination disc machine, which is characterized in that including babinet, analogue audio frequency player, digital audio-frequency player, first
PCB, the 2nd PCB, analogue audio frequency output interface, the analogue audio frequency player are at least two；
Analogue audio frequency player is arranged at the top or side of babinet, and digital audio-frequency player is arranged in babinet front, the first PCB
It is arranged in the front or bottom of babinet, the 2nd PCB is arranged at the rear portion of babinet, and analogue audio frequency output interface is arranged after babinet
Face；
First PCB is equipped with modulus signal converter, and the 2nd PCB is equipped with digital and analogue signals converter, analogue audio frequency player and modulus
Signal adapter is electrically connected, and digital audio-frequency player is electrically connected with digital and analogue signals converter, and modulus signal converter is believed with digital-to-analogue
The electrical connection of number converter, digital and analogue signals converter are electrically connected with analogue audio frequency output interface.
2. combination disc machine according to claim 1, which is characterized in that the analogue audio frequency player includes that disc plays
Device, tape player, the disc player are arranged at the top of babinet, and tape player is arranged in one of babinet side
Portion, disc player, tape player are electrically connected with modulus signal converter.
3. combination disc machine according to claim 2, which is characterized in that the digital audio-frequency player includes that CD is played
The bottom surface in babinet front is arranged in device, the CD Player, and CD Player is electrically connected with digital and analogue signals converter.
4. combining disc machine according to claim 1-3 any one of them, which is characterized in that the first PCB is parallel to babinet
Before, the 2nd PCB is parallel to the bottom surface of babinet.
5. combination disc machine according to claim 3, which is characterized in that further include two resonant tanks, two resonant tanks point
Two sides of babinet are located at, are equipped with loud speaker in each resonant tank, loud speaker is electrically connected with digital and analogue signals converter；
Tape player is located at the upper surface of resonant tank, and CD Player is located at the centre of two resonant tanks；
One side of resonant tank and the side of babinet connect, and the bottom surface of resonant tank and the bottom surface of babinet connect, the length of resonant tank
Degree is less than the half of difference between cabinet wall length and CD Player length, the height of resonant tank be less than cabinet wall height with
Difference between tape player height, the width of resonant tank are less than the width of cabinet wall.
6. combination disc machine according to claim 5, which is characterized in that the resonant tank is equipped with phase-reversing tube, and phase-reversing tube connects
It connects behind babinet and behind resonant tank；Phase-reversing tube is equipped with dottle pin, and the dottle pin is around phase-reversing tube.
7. combining disc machine according to any one of them of claim 1-3,5,6, which is characterized in that the first PCB or second
The recording device being electrically connected with digital and analogue signals converter is additionally provided on PCB.
8. the combination disc machine stated according to claim 2, which is characterized in that the disc player includes disc movement, movement
Seat board, the movement seat board are arranged at the top of babinet, and movement seat board is equipped with hollow out, and disc movement card is placed in hollow out, described
The edge of hollow out is equipped with several supporting members, and the bottom surface of disc movement is equipped with spring fastening, bullet in the corresponding position of each supporting member
Spring bearing support is on the bearer.
9. combination disc machine according to claim 8, which is characterized in that the supporting member is equipped with recess, the spring branch
Seat is supported on the bottom of recess.
10. combination disc machine according to claim 9, which is characterized in that the disc movement, which is equipped with, is used for adjustment spring
The adjuster of bearing elastic force.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027927.9A CN108766482A (en) | 2018-09-04 | 2018-09-04 | A kind of combination disc machine |
| EP18212570.8A EP3621075A1 (en) | 2018-09-04 | 2018-12-14 | Combined record player |
| US16/220,538 US10600451B1 (en) | 2018-09-04 | 2018-12-14 | Combination of analog and digital audio players on a single cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027927.9A CN108766482A (en) | 2018-09-04 | 2018-09-04 | A kind of combination disc machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108766482A true CN108766482A (en) | 2018-11-06 |
Family
ID=63968017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811027927.9A Pending CN108766482A (en) | 2018-09-04 | 2018-09-04 | A kind of combination disc machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108766482A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301821Y (en) * | 1996-10-03 | 1998-12-23 | 何东升 | Balanced phase reversal second loudspeaker box |
| US20080144478A1 (en) * | 2006-12-19 | 2008-06-19 | Numark Industries, Llc | Vinyl record turntable having integrated docking station for a portable media player |
| US20080307948A1 (en) * | 2007-12-22 | 2008-12-18 | Bernard Minarik | Systems and Methods for Playing a Musical Composition in an Audible and Visual Manner |
| EP2028875A1 (en) * | 2007-08-21 | 2009-02-25 | En-Min Jow | Digital audio signal amplifier |
| CN202167235U (en) * | 2011-07-16 | 2012-03-14 | 中山市理丹电器有限公司 | Multimedia player |
| CN204180223U (en) * | 2014-10-22 | 2015-02-25 | 深圳市瀚宏数码科技有限公司 | A kind of have the audio amplifier of 3D around entity audio |
| CN206575584U (en) * | 2017-01-23 | 2017-10-20 | 深圳市佳音王科技股份有限公司 | A kind of combination phonograph with DAB circuits |
| WO2018069256A1 (en) * | 2016-10-12 | 2018-04-19 | Mag-Lev Audio D.O.O. | Gramophone with a turntable, levitating on a magnetic cushion |
| CN207458580U (en) * | 2017-11-23 | 2018-06-05 | 广东理丹电子科技股份有限公司 | A kind of multi-functional shock-proof disc machine |
| CN207587379U (en) * | 2017-12-26 | 2018-07-06 | 深圳市佳音王科技股份有限公司 | A kind of multifunctional combination phonograph and its device |
| CN208570103U (en) * | 2018-09-04 | 2019-03-01 | 深圳万百万科技有限公司 | A kind of combination disc machine |
-
2018
- 2018-09-04 CN CN201811027927.9A patent/CN108766482A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301821Y (en) * | 1996-10-03 | 1998-12-23 | 何东升 | Balanced phase reversal second loudspeaker box |
| US20080144478A1 (en) * | 2006-12-19 | 2008-06-19 | Numark Industries, Llc | Vinyl record turntable having integrated docking station for a portable media player |
| EP2028875A1 (en) * | 2007-08-21 | 2009-02-25 | En-Min Jow | Digital audio signal amplifier |
| US20080307948A1 (en) * | 2007-12-22 | 2008-12-18 | Bernard Minarik | Systems and Methods for Playing a Musical Composition in an Audible and Visual Manner |
| CN202167235U (en) * | 2011-07-16 | 2012-03-14 | 中山市理丹电器有限公司 | Multimedia player |
| CN204180223U (en) * | 2014-10-22 | 2015-02-25 | 深圳市瀚宏数码科技有限公司 | A kind of have the audio amplifier of 3D around entity audio |
| WO2018069256A1 (en) * | 2016-10-12 | 2018-04-19 | Mag-Lev Audio D.O.O. | Gramophone with a turntable, levitating on a magnetic cushion |
| CN206575584U (en) * | 2017-01-23 | 2017-10-20 | 深圳市佳音王科技股份有限公司 | A kind of combination phonograph with DAB circuits |
| CN207458580U (en) * | 2017-11-23 | 2018-06-05 | 广东理丹电子科技股份有限公司 | A kind of multi-functional shock-proof disc machine |
| CN207587379U (en) * | 2017-12-26 | 2018-07-06 | 深圳市佳音王科技股份有限公司 | A kind of multifunctional combination phonograph and its device |
| CN208570103U (en) * | 2018-09-04 | 2019-03-01 | 深圳万百万科技有限公司 | A kind of combination disc machine |
Non-Patent Citations (1)
| Title |
|---|
| 1 BY ONE: "Nostalgic Wooden Turntable User Manual MODERN ELECTRONICS FACTORY LIMITED", pages 1 - 17, Retrieved from the Internet <URL:https://fccid.io/2ANH7393950/User-Manual/Users-Manual-3624485> * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10304423B2 (en) | Electric stringed guitar | |
| CN106162459A (en) | Loudspeaker enclosure and there is the electronic equipment of this loudspeaker enclosure | |
| JPH03503349A (en) | Stereo audio system for TV receivers with large built-in low frequency speakers | |
| CN108322871A (en) | Minitype acoustic generator and loudspeaker enclosure | |
| CN208798193U (en) | Coaxial horn | |
| CN208570103U (en) | A kind of combination disc machine | |
| US20110110540A1 (en) | Shelf | |
| JP2008085528A (en) | Dynamic speaker and speaker system | |
| CN107527631B (en) | Gramophone | |
| CN214799775U (en) | Device for adjusting sound effect of sound box | |
| CN201167409Y (en) | Integral 2.1 multifunctional hi-fi multiple sound unit | |
| CN108766482A (en) | A kind of combination disc machine | |
| US6721430B2 (en) | Musical bench | |
| US3523589A (en) | High-compliance speaker and enclosure combination | |
| CN208046884U (en) | Multifunctional integrated voice-input device | |
| US10600451B1 (en) | Combination of analog and digital audio players on a single cabinet | |
| CN207397706U (en) | A kind of gramophone | |
| US4108510A (en) | Record player cabinet | |
| JPS5826284U (en) | composite speaker | |
| CN220511214U (en) | Sound box assembly | |
| CN220065176U (en) | Integrated record player | |
| CN219919155U (en) | Loudspeaker device | |
| CN116782069B (en) | Portable sound equipment that can make an uproar falls | |
| CN217116366U (en) | Music order machine sound box | |
| JPH0513094Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |