CN207070259U - Neck hanging type memory body plays bluetooth earphone - Google Patents
Neck hanging type memory body plays bluetooth earphone Download PDFInfo
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- CN207070259U CN207070259U CN201720649737.5U CN201720649737U CN207070259U CN 207070259 U CN207070259 U CN 207070259U CN 201720649737 U CN201720649737 U CN 201720649737U CN 207070259 U CN207070259 U CN 207070259U
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- memory body
- neck hanging
- hanging type
- bluetooth earphone
- type memory
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Abstract
The utility model discloses a kind of neck hanging type memory body to play bluetooth earphone, and 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 utility model is ingenious to be equipped with FLASH flash memory modules in control board, memory structure built in formation, the structure of relatively conventional plant internal memory card earphone is more succinct, greatly simplify overall structure so that earphone minimizes, 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
It the utility model is related to ear phone technology field, and in particular to a kind of neck hanging type memory body plays bluetooth earphone.
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, it is necessary to by bluetooth and mobile phone or it is other play setting and be connected could realize and broadcast
Put and use function, inconvenience is brought to use.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, there is provided a kind of smart structural design, rationally, using built-in
FLASH flash memory modules, small volume, and be convenient for carrying, play bluetooth earphone using simply and easily neck hanging type memory body.
To achieve the above object, technical scheme provided by the utility model is：
A kind of neck hanging type memory body plays bluetooth earphone, and it includes neck hanging wire, is arranged on the housing and ear at neck hanging wire both ends
Plug, it also includes the control board being disposed therein in a housing, the battery being arranged in another housing, the control circuit
Plate includes pcb board and the memory body bluetooth playing module being arranged on the pcb board, FLASH flash memory modules, USB port, called
Module and controlling switch, and be provided with housing and allow the exposed opening of the controlling switch, the opening is provided with and can closed
Press cover.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 kind of improvement of the present utility model, the inwall for placing through hole is provided with anti-skidding salient point.
As a kind of improvement of the present utility model, the top both sides of the damping fixed block are arranged with positioning hole, the resistance
The bottom surface centre position of Buddhist nun's fixed block is provided with locating slot, be provided with housing the locating dowel that is adapted with the positioning hole and with positioning
The locating piece that groove is adapted.
As a kind of improvement of the present utility model, the periphery two positions of the press cover are symmetrically respectively provided with an elastic force leg, its
In the end of an elastic force leg be provided with square mounting hole, the end of another elastic force leg is provided with circular mounting hole.
As a kind of improvement of the present utility model, the memory body bluetooth playing module is CW6689B chips.
As a kind of improvement of the present utility model, the called module is MEMS microphone.
As a kind of improvement of the present utility model, the USB port is Micro USB joints.
As a kind of improvement of the present utility model, the neck hanging wire is provided with cableties.
As a kind of improvement of the present utility model, the back side of the raised card division is provided with cosmetic sheet.
The beneficial effects of the utility model are：The utility model smart structural design, rationally, computer voice data passes through
USB modes are transmitted to memory body bluetooth playing module, and being stored into FLASH by SPI modes by memory body bluetooth playing module dodges
Storing module；When needing to play, stored voice data is transmitted to memory body bluetooth by SPI modes in FLASH flash memory modules
Playing module, and the digital-to-analogue conversion through memory body bluetooth playing module and amplification are transmitted to earplug play back again, tonequality
Effect is good；The utility model is ingenious to be equipped with FLASH flash memory modules in control board, and memory structure built in formation is relative to pass
The structure that system plants internal memory card earphone is more succinct, greatly simplifies overall structure so that earphone minimizes, and can directly broadcast
Put audio file stored in FLASH flash memory modules, it is not necessary to connect mobile phone or other playback equipments in addition, can individually make
With function is more, using simple, conveniently；The utility model compact overall structure, small volume is in light weight, good appearance, is easy to take
Band, offered convenience to people's work and life.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the fundamental diagram of storage and extraction of the present utility model.
Fig. 3 is the fundamental diagram of broadcasting of the present utility model.
Fig. 4 is dimensional structure diagram of the present utility model.
Fig. 5 is decomposition texture schematic diagram of the present utility model.
Fig. 6 is the structural representation that fixed block is damped in the utility model.
Embodiment
Embodiment, referring to Fig. 1 to Fig. 6, a kind of neck hanging type memory body that the present embodiment provides plays bluetooth earphone, and it includes
Neck hanging wire 1, the housing 2 and earplug 3 for being arranged on the both ends of neck hanging wire 1, it also includes the control circuit being disposed therein in a housing 2
Plate 4, the battery 5 being arranged in another housing 2, the control board 4 include 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 be provided with housing 2 and allow institute
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, damping fixed block 7 is provided with the terminal position of the housing 2, the damping is fixed
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, be provided with housing 2 locating dowel 22 that is adapted with the positioning hole 72 and with the phase of locating slot 73
The locating piece 23 of adaptation, conveniently damping fixed block 7 can be arranged in housing 2 by locating dowel 22 and locating piece 23, to assembling
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 is more preferable, 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, have two elastic force legs
61, rebound effect is good, effectively lifts the sense of touch of 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, has error-proof structure, is brought convenience to assembling, lifts the accurate of assembling
Property.
The called module is MEMS microphone, and positioned at the close side position of face one, so as to obtain higher receipts
Audio fruit.Space-consuming is further reduced simultaneously, can reach miniaturization, saves space.Preferably, the USB port is
Micro USB joints, using popular structure design, more conducively user uses general common charging equipment, as mobile phone fills
Electrical equipment, portable power source etc., it is applied widely；In other embodiments, other specification interfaces can also be used, 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.
To lift 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.When carrying, 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.
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 memory body bluetooth by USB modes
Playing 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.
Extraction：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 are 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 that BT4.2 agreements are 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
Decoded Deng form, 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.
For convenience of use, 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, realization is set to eject earplug 3 from housing 2.Then earplug 3 is put into ear, then operation-control switch carries out corresponding
Operation.Use is such as attached by Bluetooth pairing pattern and mobile phone or playback equipment.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 not easy to slide, is easy to carry, and is brought to people's work and life
It is convenient.
The utility model neck hanging type memory body plays the relatively conventional neck hanging type bluetooth earphone of bluetooth earphone, effectively removes traditional magnetic
Structure or automatic takeup mechanism are inhaled, is greatly simplifying overall structure, while mitigating weight, also causes earphone miniaturization, and
Prevent the interference of other magnetic force, the effect of high tone quality can be obtained, bring more preferably music enjoyment.
Specifically, the utility model neck hanging type memory body plays bluetooth earphone and had the advantage that：
1st, commute, 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 this
Utility model neck hanging type memory body plays bluetooth earphone, can exempt user while carry bluetooth earphone and music player
Puzzlement.User removes the inconvenience for carrying intelligent apparatus (such as mobile phone or tablet personal computer device) again to listen music, can
The utility model neck hanging type memory body broadcasting bluetooth earphone is switched into music pattern, you can listen music, it is not necessary to carry simultaneously again
Intelligent apparatus.User is not fettered by earphone cord to listen music also to use intelligent apparatus again, can be by the utility model
Neck hanging type memory body plays bluetooth earphone and switches to bluetooth mode, you can when bluetooth earphone is used.
2nd, the utility model neck hanging type memory body plays bluetooth earphone compact overall structure, small volume, with miniaturization, letter
Change circuit design, reach easy to carry, wear suitable, the small purpose with accommodation space.
3rd, the utility model neck hanging type memory body play bluetooth earphone allow user put on it is chainless, it is difficult for drop-off,
Usage time is grown, and earphone miniaturization can obtain the effect of high tone quality again.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restrictions are formed, using same or similar other Headphone structures, as long as it uses the knot of built-in FLASH flash memory module
Structure, in scope of protection of the utility model.
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 both ends,
It is characterized in that：It also includes the control board being disposed therein in a housing, and the battery being arranged in another housing is 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 be provided with housing and allow the exposed opening of the controlling switch, 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 for stating housing is provided with damping fixed block, and 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, and the bottom surface centre position of the damping fixed block is provided with locating slot, be provided with housing 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.
10. neck hanging type memory body according to claim 6 plays bluetooth earphone, it is characterised in that：The raised card division
The back side is provided with cosmetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649737.5U CN207070259U (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649737.5U CN207070259U (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207070259U true CN207070259U (en) | 2018-03-02 |
Family
ID=61506136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720649737.5U Active CN207070259U (en) | 2017-06-06 | 2017-06-06 | Neck hanging type memory body plays bluetooth earphone |
Country Status (1)
| Country | Link |
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| CN (1) | CN207070259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046658A (en) * | 2017-06-06 | 2017-08-15 | 东莞志丰电子有限公司 | Neck hanging type memory body plays bluetooth earphone and its method of work |
| CN112153519A (en) * | 2020-10-23 | 2020-12-29 | 安声(重庆)电子科技有限公司 | Bluetooth earphone |
-
2017
- 2017-06-06 CN CN201720649737.5U patent/CN207070259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046658A (en) * | 2017-06-06 | 2017-08-15 | 东莞志丰电子有限公司 | Neck hanging type memory body plays bluetooth earphone and its method of work |
| CN112153519A (en) * | 2020-10-23 | 2020-12-29 | 安声(重庆)电子科技有限公司 | Bluetooth earphone |
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