CN107046658A - Neck hanging type memory body plays bluetooth earphone and its method of work - Google Patents
Neck hanging type memory body plays bluetooth earphone and its method of work Download PDFInfo
- Publication number
- CN107046658A CN107046658A CN201710438053.5A CN201710438053A CN107046658A CN 107046658 A CN107046658 A CN 107046658A CN 201710438053 A CN201710438053 A CN 201710438053A CN 107046658 A CN107046658 A CN 107046658A
- Authority
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- China
- Prior art keywords
- memory body
- flash
- neck hanging
- bluetooth
- hanging type
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Bluetooth earphone and its method of work are played the invention discloses a kind of neck hanging type memory body, computer voice data is transmitted to memory body bluetooth playing module by USB modes, and FLASH flash memory modules are stored into by SPI modes by memory body bluetooth playing module；When needing to play, stored voice data is transmitted to memory body bluetooth playing module by SPI modes in FLASH flash memory modules, and the digital-to-analogue conversion through memory body bluetooth playing module and amplification are transmitted to earplug play back again, and acoustical quality is good；The present invention is ingenious to be equipped with FLASH flash memory modules in control board, form built-in memory structure, the relatively conventional structure for planting internal memory card earphone is more succinct, greatly simplify overall structure so that earphone is minimized, and can directly play audio file stored in FLASH flash memory modules, mobile phone or other playback equipments need not be connected in addition, it can be used alone, function is more, using simple, conveniently.
Description
Technical field
The present invention relates to ear phone technology field, and in particular to a kind of neck hanging type memory body plays bluetooth earphone and its work side
Method.
Background technology
With the continuous improvement of present living standard, the increase of operating pressure.Bluetooth earphone also for people provider business,
Amusement and recreation, travel outdoors, the field such as body-building provides facility.Bluetooth earphone is exactly that Bluetooth technology is applied in hands-free headsets,
User is allowed to exempt impeding for annoying electric wire, a kind of leisure is easily conversed, listens music mode；From bluetooth earphone come out with
Come, always for Mobile Commerce race, amusement and recreation race, Ye Pao races, to like traveller to provide convenient.
But present bluetooth earphone small volume is easily lost, carries inconvenience, the uneven congruent problem of function, which annoyings, to be made
User；And some earphones do not have internal memory and broadcast, it is necessary to be connected by bluetooth and mobile phone or other broadcastings setting and could realized
Put and use function, to using bringing inconvenience.
The content of the invention
For above-mentioned deficiency, it is an object of the present invention to provide a kind of smart structural design, rationally, using built-in FLASH
Flash memory module, small volume, and be convenient for carrying, play bluetooth earphone using simply and easily neck hanging type memory body.
The present invention also aims to there is provided the method for work that a kind of above-mentioned neck hanging type memory body plays bluetooth earphone.
To achieve the above object, technical scheme provided by the present invention is：A kind of neck hanging type memory body plays bluetooth earphone,
It includes neck hanging wire, is arranged on the housing and earplug at neck hanging wire two ends, and it also includes the control electricity being disposed therein in a housing
Road plate, is arranged on the battery in another housing, and the control board includes pcb board and the memory body being arranged on the pcb board
Bluetooth playing module, FLASH flash memory modules, USB port, called module and controlling switch, and it is described provided with allowing on housing
The exposed opening of controlling switch, the opening is provided with the press cover that can be closed.The FLASH flash memory modules are SPI Nand
Flash HYSPI 4G chips.
The terminal position of the housing is provided with damping fixed block, and the damping fixed block, which is provided with, to be run through from the back side of housing
To its positive placement through hole, and the raised card division being adapted with the placement through hole is provided with the back side of the earplug；The control
Circuit board processed is connected with battery and two earplugs respectively by wire.
As a modification of the present invention, the inwall of the placement through hole is provided with anti-skidding salient point.
As a modification of the present invention, the top both sides of the damping fixed block are arranged with positioning hole, and the damping is consolidated
The bottom surface centre position for determining block is provided with locating slot, in housing provided with the locating dowel being adapted with the positioning hole and with locating slot phase
The locating piece of adaptation.
As a modification of the present invention, the periphery two positions of the press cover are symmetrically respectively provided with an elastic force leg, wherein one
The end of elastic force leg is provided with square mounting hole, and the end of another elastic force leg is provided with circular mounting hole.
As a modification of the present invention, the memory body bluetooth playing module is CW6689B chips.
As a modification of the present invention, the called module is MEMS microphone.
As a modification of the present invention, the USB port is Micro USB joints.
As a modification of the present invention, the neck hanging wire is provided with cableties.
As a modification of the present invention, the back side of the raised card division is provided with cosmetic sheet.
A kind of above-mentioned neck hanging type memory body plays the method for work of bluetooth earphone, and its method of work step is as follows：
Storage：Computer voice data is transmitted to memory body bluetooth playing module by USB modes, is played by memory body bluetooth
Module is stored into FLASH flash memory modules by SPI modes；
Play：Stored computer voice data is transmitted to memory body bluetooth by SPI modes and played in FLASH flash memory modules
Module；Digital-to-analogue conversion is carried out by memory body bluetooth playing module, is then amplified and transmits again to earplug；
Extract：Stored computer voice data is transmitted to memory body bluetooth by SPI modes and played in FLASH flash memory modules
Module, memory body bluetooth playing module is transmitted to computer by USB modes.
Beneficial effects of the present invention are：Smart structural design of the present invention, rationally, computer voice data passes through USB modes
Transmit to memory body bluetooth playing module, FLASH flash memory modules are stored into by SPI modes by memory body bluetooth playing module；
Stored voice data is transmitted to memory body bluetooth by SPI modes when needing to play, in FLASH flash memory modules plays mould
Block, and the digital-to-analogue conversion through memory body bluetooth playing module and amplification transmit to earplug play back again, acoustical quality is good；
The present invention is ingenious to be equipped with FLASH flash memory modules in control board, forms built-in memory structure, relatively conventional plant RAM card
The structure of earphone is more succinct, greatly simplifies overall structure so that earphone is minimized, and can directly play FLASH flash memories
Stored audio file in module, it is not necessary to connect mobile phone or other playback equipments in addition, can be used alone, function is more, make
With simple, conveniently；Compact overall structure of the present invention, small volume is lightweight, and good appearance is easy to carry, and gives people work and life
Work offers convenience.
Below in conjunction with the accompanying drawings with embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the present invention.
Fig. 2 is the fundamental diagram of storage and the extraction of the present invention.
Fig. 3 is the fundamental diagram of the broadcasting of the present invention.
Fig. 4 is the dimensional structure diagram of the present invention.
Fig. 5 is the decomposition texture schematic diagram of the present invention.
Fig. 6 is the structural representation of damping fixed block in the present invention.
Embodiment
Embodiment, referring to Fig. 1 to Fig. 6, a kind of neck hanging type memory body that the present embodiment is provided plays bluetooth earphone, and it includes
Neck hanging wire 1, the housing 2 and earplug 3 for being arranged on the two ends of neck hanging wire 1, it also includes the control circuit being disposed therein in a housing 2
Plate 4, is arranged on the battery 5 in another housing 2, and the control board 4 includes pcb board and the memory being arranged on the pcb board
Body bluetooth playing module, FLASH flash memory modules, USB port, called module and controlling switch, and provided with allowing institute on housing 2
The exposed opening 21 of controlling switch is stated, the opening 21 is provided with the press cover 6 that can be closed.
To further facilitate carrying earphone, fixed in the terminal position of the housing 2 provided with fixed block 7, the damping is damped
Block 7 is provided with can be through to its positive placement through hole 71 from the back side of housing 2, and is provided with and this at the back side of the earplug 3
Place the raised card division 31 that through hole 71 is adapted；The control board 4 is connected with the earplug 3 of battery 5 and two respectively by wire
Connect.
Specifically, the top both sides of the damping fixed block 7 are arranged with positioning hole 72, the bottom surface of the damping fixed block 7
Centre position is provided with locating slot 73, in housing 2 provided with the locating dowel 22 being adapted with the positioning hole 72 and with the phase of locating slot 73
Damping fixed block 7, conveniently can be arranged in housing 2, to assembling by the locating piece 23 of adaptation by locating dowel 22 and locating piece 23
Process is brought convenience.For the stability that further lifting is placed, anti-skidding salient point is provided with the inwall of the placement through hole 71
711.Preferably, the damping fixed block 7 is made of silica gel block, damping more preferably, and does not allow easy damaged or scratch earplug 3
Surface.
In the present embodiment, the periphery two positions of the press cover 6 are symmetrically respectively provided with an elastic force leg 61, with two elastic force legs
61, rebound effect is good, the effectively sense of touch of lifting press cover 6, and the end of an elastic force leg 61 is provided with square mounting hole wherein,
The end of another elastic force leg 61 is provided with circular mounting hole, with error-proof structure, is brought convenience to assembling, and it is accurate that lifting is assembled
Property.
The called module is MEMS microphone, and positioned at close to the side position of face one, so as to obtain higher receipts
Audio fruit.Space-consuming is further reduced simultaneously, miniaturization is can reach, and saves space.Preferably, the USB port is
Micro USB joints, using popular structure design, more conducively user uses general common charging equipment, and such as mobile phone fills
Electrical equipment, portable power source etc., it is applied widely；In other embodiments, it would however also be possible to employ other specification interfaces, such as USB type-c
Deng.
For convenience of being stored to wire, cableties 10 are provided with the neck hanging wire 1, wire can be fixed by the cableties
On neck hanging wire 1.
For lifting decorative effect, cosmetic sheet 8 is provided with the back side of the raised card division 31.The cosmetic sheet 8 is printable public affairs
Take charge of LOGO or personalized pattern.Carry when, cosmetic sheet 8 can be revealed by placing through hole 71, and towards above, play compared with
Good decorative effect, greatly promotes product aesthetic feeling and enhancing is personalized.
Referring to Fig. 2 and Fig. 3, a kind of above-mentioned neck hanging type memory body plays the method for work of bluetooth earphone, its method of work
Step is as follows：
Storage：Computer voice data is transmitted to memory body bluetooth playing module by USB modes, is played by memory body bluetooth
Module is stored into FLASH flash memory modules by SPI modes；SPI is turned by USB.
Play：Stored computer voice data is transmitted to memory body bluetooth by SPI modes in FLASH flash memory modules
Playing module；Digital-to-analogue conversion is carried out by memory body bluetooth playing module, is then amplified and transmits again to earplug；It is i.e. first
Memory body bluetooth playing module carries out SPI and turns I2S, then turns Analog by I2S, is then amplified again.
Extract：Stored computer voice data is transmitted to memory body bluetooth by SPI modes in FLASH flash memory modules
Playing module, memory body bluetooth playing module is transmitted to computer by USB modes.USB is turned by SPI.
In the present embodiment, the memory body bluetooth playing module U1 is preferably CW6689B chips.Support BT4.2 agreements double
Mode solution, can be with the system of backward compatible bluetooth 3.0,2.1,2.0,1.2.In terms of audio, MP3, WAV and WMA are supported
Deng form decoding, computer can be connected by Micro USB joints, to facilitate access song archives；And CW6689E BLE
Interface client can be entirely self-defined, makes system development easier flexibly.FLASH flash memory modules U2 is SPI Nand Flash HYSPI
4G, it uses SPI (Serial Peripheral Interface (SPI)s（Serial Peripheral Interface）) data transfer mode transmission song
Song, high speed, full duplex, synchronous communication bus, and four lines are only taken up on the pin of chip, save the pipe of chip
Pin number, effectively saves circuit space.Memory body bluetooth playing module U1 and FLASH flash memory module U2 product body is small simultaneously, takes
Space is few, effectively simplifies circuit design, makes overall appearance smaller, appearance design more streaming.
Use for convenience, multiple LEDs 9 are provided with the housing 2 provided with battery 5, for showing different working conditions,
Such as show bluetooth mode, charge mode and music pattern.
When in use, neck hanging wire 1 is hung on neck, by placing the raised card division 31 on the pressing earplug 3 of through hole 71
The back side, makes realization eject earplug 3 from housing 2.Then earplug 3 is put into ear, then operation-control switch carries out corresponding
Operation.Such as it is attached and is used with mobile phone or playback equipment by Bluetooth pairing pattern.FLASH flash memories can also directly be played
Audio file stored by module, you can be used alone, function is more, easy to use, simple.
When not in use, the raised card division 31 on the back side of earplug 3 is directed at the placement through hole 71 damped on fixed block 7 and pressed
Enter, the fixation of earplug 3 is accommodated on housing 2 by being interference fitted realization, while placing through hole 71 is run through from the back side of housing 2
To its front, in laterally disposed, the stability not only stored is good, is difficult to slide, is easy to carry, gives people work and life is brought
It is convenient.
Neck hanging type memory body of the present invention plays the relatively conventional neck hanging type bluetooth earphone of bluetooth earphone, effectively removes traditional magnetic knot
Structure or automatic takeup mechanism, are greatly simplifying overall structure, while mitigating weight, also cause earphone miniaturization, and prevent
The interference of other magnetic force, can obtain the effect of high tone quality, bring more preferably music enjoyment.
Specifically, neck hanging type memory body of the present invention is played bluetooth earphone and had the advantage that：
1st, commuting, jog, the user such as bike riding or travelling, it is necessary to only listen music and can answering cell phone, as long as with the present invention
Neck hanging type memory body plays bluetooth earphone, can exempt user while carrying the puzzlement of bluetooth earphone and music player.
User removes the inconvenience for carrying intelligent apparatus (such as mobile phone or tablet personal computer device), can send out this again to listen music
Bright neck hanging type memory body plays bluetooth earphone and switches to music pattern, you can listen music, it is not necessary to carry intelligent apparatus simultaneously again.Make
User is not fettered by earphone cord again to listen music also to use intelligent apparatus, can broadcast neck hanging type memory body of the present invention
Put bluetooth earphone and switch to bluetooth mode, you can when bluetooth earphone is used.
2nd, neck hanging type memory body of the present invention plays bluetooth earphone compact overall structure, and small volume, with miniaturization, simplifies electricity
Road is designed, and reaches easy to carry, wears suitable, the small purpose with accommodation space.
3rd, neck hanging type memory body of the present invention play bluetooth earphone allow user put on it is chainless, it is difficult for drop-off, use
Time is long, and earphone miniaturization can obtain the effect of high tone quality again.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention, using with its
Same or analogous other Headphone structures, as long as it uses the structure of built-in FLASH flash memory module, in the scope of the present invention
It is interior.
Claims (10)
1. a kind of neck hanging type memory body plays bluetooth earphone, it includes neck hanging wire, is arranged on the housing and earplug at neck hanging wire two ends,
It is characterized in that：It also includes the control board being disposed therein in a housing, is arranged on the battery in another housing, described
Control board includes pcb board and the memory body bluetooth playing module being arranged on the pcb board, FLASH flash memory modules, USB connect
Joint, called module and controlling switch, and provided with the exposed opening of the controlling switch is allowed on housing, the opening is provided with energy
The press cover closed.
2. neck hanging type memory body according to claim 1 plays bluetooth earphone, it is characterised in that：The FLASH flash memories mould
Block is SPI Nand Flash HYSPI 4G chips.
3. neck hanging type memory body according to claim 1 plays bluetooth earphone, it is characterised in that：The memory body bluetooth is broadcast
Amplification module is CW6689B chips.
4. neck hanging type memory body according to claim 1 plays bluetooth earphone, it is characterised in that：The called module is
MEMS microphone.
5. neck hanging type memory body according to claim 1 plays bluetooth earphone, it is characterised in that：The USB port is
Micro USB joints.
6. the neck hanging type memory body described in any one in claim 1-5 plays bluetooth earphone, it is characterised in that：Institute
The terminal position of housing is stated provided with damping fixed block, the damping fixed block is positive provided with that can be through to its from the back side of housing
Through hole is placed, and the raised card division being adapted with the placement through hole is provided with the back side of the earplug；The control board is led to
Wire is crossed respectively with battery and two earplugs to be connected.
7. neck hanging type memory body according to claim 6 plays bluetooth earphone, it is characterised in that：The damping fixed block
Top both sides are arranged with positioning hole, the bottom surface centre position of the damping fixed block be provided with locating slot, housing be provided with it is described
Locating dowel that positioning hole is adapted and the locating piece being adapted with locating slot；The inwall for placing through hole is provided with anti-skidding convex
Point.
8. neck hanging type memory body according to claim 7 plays bluetooth earphone, it is characterised in that：The periphery two of the press cover
Positional symmetry is respectively provided with an elastic force leg, wherein the end of an elastic force leg is provided with square mounting hole, another elastic force leg is not
End is provided with circular mounting hole.
9. neck hanging type memory body according to claim 6 plays bluetooth earphone, it is characterised in that：The neck hanging wire is provided with
Cableties；The back side of the raised card division is provided with cosmetic sheet.
10. the neck hanging type memory body in a kind of claim 1-9 described in any one plays the method for work of bluetooth earphone, it is special
Levy and be：Its method of work step is as follows：
Storage：Computer voice data is transmitted to memory body bluetooth playing module by USB modes, is played by memory body bluetooth
Module is stored into FLASH flash memory modules by SPI modes；
Play：Stored computer voice data is transmitted to memory body bluetooth by SPI modes and played in FLASH flash memory modules
Module；Digital-to-analogue conversion is carried out by memory body bluetooth playing module, is then amplified and transmits again to earplug；
Extract：Stored computer voice data is transmitted to memory body bluetooth by SPI modes and played in FLASH flash memory modules
Module, memory body bluetooth playing module is transmitted to computer by USB modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438053.5A CN107046658A (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438053.5A CN107046658A (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107046658A true CN107046658A (en) | 2017-08-15 |
Family
ID=59547363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710438053.5A Pending CN107046658A (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone and its method of work |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277670A (en) * | 2017-08-22 | 2017-10-20 | 东莞市和乐电子有限公司 | A kind of multi-functional intelligent earphone |
| CN107635173A (en) * | 2017-11-10 | 2018-01-26 | 东莞志丰电子有限公司 | The sports type high definition call small earphone of touch-control bluetooth |
| CN110830873A (en) * | 2019-12-12 | 2020-02-21 | 徐州改之信息科技有限公司 | Earphone with storage function |
| CN112291661A (en) * | 2020-10-23 | 2021-01-29 | 安声(重庆)电子科技有限公司 | Bluetooth earphone |
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| CN207070259U (en) * | 2017-06-06 | 2018-03-02 | 东莞志丰电子有限公司 | Neck hanging type memory body plays bluetooth earphone |
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