CN110475174A - A kind of bluetooth headset based on Internet of Things - Google Patents
A kind of bluetooth headset based on Internet of Things Download PDFInfo
- Publication number
- CN110475174A CN110475174A CN201910799635.5A CN201910799635A CN110475174A CN 110475174 A CN110475174 A CN 110475174A CN 201910799635 A CN201910799635 A CN 201910799635A CN 110475174 A CN110475174 A CN 110475174A
- Authority
- CN
- China
- Prior art keywords
- ear
- internet
- connecting rod
- bluetooth headset
- earphone
- 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.)
- Granted
Links
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
- H04R1/1058—Manufacture or assembly
-
- 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
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The invention discloses a kind of bluetooth headsets based on Internet of Things, including connecting rod, two side external surfaces of the connecting rod are connected separately with No.1 ear frame and No. two ear frames, and No.1 ear frame and No. two ear frames one end for being respectively further from connecting rod are respectively connected with earphone core, the inside of the No.1 ear frame and No. two ear frames, which is bolted, is equipped with pcb board.A kind of bluetooth headset based on Internet of Things of the present invention, by installing radiating copper seat on pcb board, the heat of pcb board can be absorbed, and it will be isolated from the outside inside earphone, during heat dissipation, outside air is not swapped with earphone inner air, therefore it can be avoided extraneous dust or moisture enter inside earphone, by the way that phonographic recorder is arranged, extraneous sound can be transmitted to the ear of user, it avoids using the sound that can not listen to the external world when earphone, and bring influences, while user can also be assisted to listen to sound.
Description
Technical field
The present invention relates to bluetooth earphone field, in particular to a kind of bluetooth headset based on Internet of Things.
Background technique
Bluetooth headset exactly applies Bluetooth technology in hands-free headsets, allows user that can exempt leading for irritating electric wire
It stumbles, easily call has been always the good of Mobile Commerce race raising efficiency since bluetooth headset comes out in various ways on comfortable ground
Tool；
There are certain drawbacks in existing bluetooth headset, (1), heat dissipation effect are poor when in use: existing bluetooth headset
Radiating mode is to open up multiple heat release holes by the outer surface in earphone, and sky is made to flow through the inside that heat release hole enters earphone, then
It is flowed out from the inside of earphone, although being able to carry out heat dissipation, air of the outside with moisture or dust enters the interior of earphone
Portion, these dusts and moisture adhesion on circuit boards, influence the normal electric conductivity of circuit board, be easy to cause short circuit etc.；(2), nothing
Method receives external sound: when in use due to existing bluetooth headset, in order to guarantee the accuracy of sound, needing with user's
Ear fits closely, but user just can not timely receive extraneous sound in this way, not only will cause certain harm,
The timely reception to external information is had an effect on simultaneously, for this purpose, it is proposed that a kind of bluetooth headset based on Internet of Things.
Summary of the invention
The main purpose of the present invention is to provide a kind of bluetooth headsets based on Internet of Things, can effectively solve background technique
The problems in.
To achieve the above object, the technical scheme adopted by the invention is as follows:
Two side external surfaces of a kind of bluetooth headset based on Internet of Things, including connecting rod, the connecting rod are connected separately with
No.1 ear frame and No. two ear frames, and one end that No.1 ear frame and No. two ear frames are respectively further from connecting rod is respectively connected with ear
The inside of machine core, the No.1 ear frame and No. two ear frames, which is bolted, is equipped with pcb board, and the top of pcb board
Outer surface is fixedly installed with radiating copper seat, and the rear and front end outer surface of the radiating copper seat is welded with conduction pipe, described in two
One end that conduction pipe is respectively further from radiating copper seat is welded with ventilation funnel, and the inside of the earphone core passes through close to apical position
Bolt is fixedly installed with phonographic recorder, and the bottom outer surface of phonographic recorder is fixedly installed with secondary lithium battery and wireless transceiver respectively,
The inside of the earphone core is bolted close to bottom position is equipped with acoustical generator, and the bottom outer surface of earphone core is close
The marginal position of earphone core opens up fluted, and the inner surface of groove is equipped with air bag.
Preferably, the inside of the connecting rod is fixedly installed with nitinol sheet, and electric heating is equipped at the inside center of nitinol sheet
The outer surface of silk, the connecting rod is equipped with antiskid thread.
Preferably, the inside of the No.1 ear frame, which is bolted, is equipped with main lithium battery, the heating wire and pair
The input terminal of lithium battery passes through conducting wire and the output end of main lithium battery is electrically connected.
Preferably, the leading exterior surface of the No.1 ear frame is equipped with switch button and display screen, and display location is in switch
The top of button.
Preferably, two side external surfaces of the No.1 ear frame offer ventilation slot, and ventilation slot is outer with ventilation funnel
Rubber pad is equipped between surface.
Preferably, multiple elastic strings, and earphone are equipped between the bottom outer surface of the earphone core and the inner surface of air bag
The bottom outer surface of core is equipped with loudspeaker close to the position of acoustical generator, the phonographic recorder, wireless transceiver, acoustical generator and loudspeaker it is defeated
Enter end to be electrically connected by the output end of conducting wire and secondary lithium battery.
Preferably, the leading exterior surface of the earphone core equidistantly offers multiple vocal holes, the radiating copper seat it is interior
Portion offers heat dissipation cavity.
Preferably, the leading exterior surface of No. two ear frames is equipped with dual-mode antenna close to the apical position of connecting rod, and
The outer surface of No. two ear frames is equipped with multiple LED light close to the position of dual-mode antenna.
Preferably, the inside of connecting rod position at center is fixedly installed with magnet, the No.1 ear frame with
For No. two ear frames respectively close to the docking groove that offers of connecting rod, the inner surface of docking groove is equipped with internal screw thread, the connecting rod
Both ends are equipped with to outbound, are equipped with external screw thread to the outer surface of outbound, the No.1 ear frame and No. two ear frames pass through respectively
Internal and external threads are connected to the both ends of connecting rod.
Preferably, the outer surface of the earphone core is equipped with valve inside close to the position of air bag, sets between valve inside and air bag
There is tracheae.
Compared with prior art, the invention has the following beneficial effects:
1, by installing radiating copper seat on pcb board, the heat absorption that pcb board and earphone internal components can be generated,
Secondly, ventilation funnel is respectively set at the both ends of radiating copper seat, and it is convenient to be flowed through inside radiating copper seat, heat is taken away, due to
Outside air is taken away heat by the inside of radiating copper seat, in the process, outside air not with earphone inner air into
Row exchange, is not only able to seal on earphone, while being also avoided that extraneous dust or moisture enter inside earphone；
It 2, can be according to user to the different needs of earphone shape, hand by installing nitinol sheet in the inside of connecting rod
Dynamic bending and the shape for changing connecting rod, facilitate earphone to be bonded with the ear of user, improve the using effect of earphone；
3, by the way that heating wire is arranged in the inside of nitinol sheet, nitinol sheet can be heated, since dilval is
Memory metal restores original shape during heating；
4, by installing phonographic recorder in the rear end of earphone core, and phonographic recorder is connect with loudspeaker, it can be by extraneous sound
It is transmitted to the ear of user, is avoided using the sound that can not listen to the external world when earphone, and bring influences, while can also assist
User listens to extraneous sound；
5, by installing wireless transceiver in the inside of earphone core, and dual-mode antenna, energy are set in the outer surface of ear frame
Enough carry out Internet of Things exchange；
6, air bag is installed by the bottom end of earphone core, can be preferably bonded with user ear, while in air bag
The connection of the inner surface of portion and groove, it is convenient that folding and unfolding is carried out to air bag.
Detailed description of the invention
Fig. 1 is a kind of integrally-built schematic diagram of bluetooth headset based on Internet of Things of the invention；
Fig. 2 is the partial cross-sectional view of No.1 ear frame in a kind of bluetooth headset based on Internet of Things of the present invention；
Fig. 3 is the structure of ventilation funnel, radiating copper seat and conduction pipe in a kind of bluetooth headset based on Internet of Things of the present invention
Figure；
Fig. 4 is the partial cross-sectional view of connecting rod in a kind of bluetooth headset based on Internet of Things of the present invention；
Fig. 5 is the sectional view of earphone in a kind of bluetooth headset based on Internet of Things of the present invention；
Fig. 6 is the enlarged drawing of A in a kind of bluetooth headset Fig. 5 based on Internet of Things of the present invention；
Fig. 7 is a kind of structure chart of the bluetooth headset middle ear machine core based on Internet of Things of the present invention.
In figure: 1, connecting rod；2, No.1 ear frame；3, No. two ear frames；4, earphone core；5, ventilation funnel；6, radiating copper
Seat；7, conduction pipe；8, pcb board；9, nitinol sheet；10, heating wire；11, phonographic recorder；12, secondary lithium battery；13, wireless transceiver；
14, acoustical generator；15, air bag；16, elastic string.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig.1 shown in -7, a kind of bluetooth headset based on Internet of Things, including connecting rod 1, the two sides appearance of connecting rod 1
Face is connected separately with No.1 ear frame 2 and No. two ear frames 3, and No.1 ear frame 2 and No. two ear frames 3 are respectively further from connecting rod
1 one end is respectively connected with earphone core 4, and the inside of No.1 ear frame 2 and No. two ear frames 3, which is bolted, is equipped with PCB
Plate 8, and the top outer surface of pcb board 8 is fixedly installed with radiating copper seat 6, the rear and front end outer surface of radiating copper seat 6 is welded with
Conduction pipe 7, one end that two conduction pipes 7 are respectively further from radiating copper seat 6 are welded with ventilation funnel 5, and the inside of earphone core 4 is close
Apical position, which is bolted, is equipped with phonographic recorder 11, and the bottom outer surface of phonographic recorder 11 is fixedly installed with secondary lithium electricity respectively
Pond 12 and wireless transceiver 13, the inside of earphone core 4 is bolted close to bottom position is equipped with acoustical generator 14, and earphone
The bottom outer surface of core 4 opens up fluted close to the marginal position of earphone core 4, and the inner surface of groove is equipped with air bag 15.
Referring to shown in Fig. 4, the inside of connecting rod 1 is fixedly installed with nitinol sheet 9, and is equipped at the inside center of nitinol sheet 9
The outer surface of heating wire 10, connecting rod 1 is equipped with antiskid thread.
Referring to Fig.1, the inside of No.1 ear frame 2, which is bolted, is equipped with main lithium battery, heating wire 10 and secondary lithium electricity
The input terminal in pond 12 passes through conducting wire and the output end of main lithium battery is electrically connected.
Referring to Fig.1, the leading exterior surface of No.1 ear frame 2 is equipped with switch button and display screen, and display location is pressed in switch
The top of button.
Referring to Fig.1, two side external surfaces of No.1 ear frame 2 offer ventilation slot respectively close to the position of ventilation funnel 5,
Rubber pad is equipped between ventilation slot and the outer surface for funnel 5 of ventilating.
Referring to shown in Fig. 5-6, multiple elastic strings are equipped between the bottom outer surface of earphone core 4 and the inner surface of air bag 15
16, and the bottom outer surface of earphone core 4 is equipped with loudspeaker, phonographic recorder 11, wireless transceiver 13 and hair close to the position of acoustical generator 14
The input terminal of sound device 14 passes through conducting wire and the output end of secondary lithium battery 12 is electrically connected.
Referring to Fig.1, the leading exterior surface of earphone core 4 equidistantly offers multiple vocal holes, and the inside of radiating copper seat 6 opens up
There is heat dissipation cavity.
Referring to Fig.1, the leading exterior surface of No. two ear frames 3 is equipped with dual-mode antenna, and two close to the apical position of connecting rod 1
The outer surface of number ear frame 3 is equipped with multiple LED light close to the position of dual-mode antenna.
Referring to Fig.1, the inside of connecting rod 1 position at center is fixedly installed with magnet, No.1 ear frame 2 and No. two ears
Rack 3 is respectively close to the docking groove that offers of connecting rod 1, and equipped with internal screw thread, the both ends of connecting rod 1 are all provided with the inner surface of docking groove
Have to outbound, external screw thread is equipped with to the outer surface of outbound, No.1 ear frame 2 and No. two ear frames 3 are connected by internal and external threads respectively
It connects at the both ends of connecting rod 1.
Referring to Fig. 5, the outer surface of earphone core 4 is equipped with valve inside close to the position of air bag 15, between valve inside and air bag 15
Equipped with tracheae.
Before use, being first worn on the head earphone, and earphone core 4 is bonded with user ear, later Manual press nickel
Titanium plate 9 is bonded so that deformation occurs for nitinol sheet 9 with the head of user, not only facilitates the user suitable for different head dummys,
And make the wearing of earphone more comfortable, when needing nitinol sheet 9 to restore original shape, switch button is pressed, controls No.1
Main lithium battery inside ear frame 2 is powered to heating wire 10, and heating wire 10, which is powered, generates high temperature, adds to nitinol sheet 9
Heat, when being heated at high temperature, can restore original shape since nitinol sheet 9 is memory metal, therefore facilitate progress multiple
It uses, is inflated by valve inside into air bag 15,15 inflation of air bag, by the gap between user ear and earphone core 4
Sealing, so that sound preferably travels to the ear of user, avoids sound from leaking, and can paste with the ear of different users
It closes, is closed later by valve inside, complete the inflation of air bag 15, when needing to carry out folding and unfolding to air bag 15, by valve inside by gas
Air in capsule 15 is released, and since the inside of air bag 15 and groove is equipped with elastic string 16, after the deflation of air bag 15, elastic string 16 will
Air bag 15 is drawn into groove, so that air bag 15 is retracted in groove, completes folding and unfolding, when in use, opens Bluetooth of mobile phone and ear
Wireless transceiver 13 in machine connects, and is made a sound by acoustical generator 14, secondly, can also pass through wireless transceiver 13 and extraneous Internet of Things
Net is connected to, and is facilitated and is carried out Internet of Things communication, due to installing phonographic recorder 11 in the external of earphone core 4, is able to record extraneous hair
Sound out, then made a sound by loudspeaker, user is reminded, avoids user that from can not timely receiving external sound information and make
At certain danger, while user can also be assisted to listen to external sound.
When heat dissipation, extraneous air listened the convergence of the ventilation funnel 5 of side, entered in conduction pipe 7, and by conduction pipe
7 are sent to air in radiating copper seat 6, since radiating copper seat 6 is connect with pcb board 8, can inhale the heat that pcb board 8 generates
Receive, thus air pass through 6 inside of radiating copper seat when heat can be taken away together, in the process, outside air not with
Earphone inner air swaps, therefore is not only able to seal on earphone, while being also avoided that extraneous dust or moisture enter
Inside earphone.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of bluetooth headset based on Internet of Things, including connecting rod (1), it is characterised in that: outside the two sides of the connecting rod (1)
Surface is connected separately with No.1 ear frame (2) and No. two ear frames (3), and No.1 ear frame (2) and No. two ear frames (3) difference
One end far from connecting rod (1) is respectively connected with earphone core (4), and the inside of the No.1 ear frame (2) and No. two ear frames (3) is equal
It is bolted and is equipped with pcb board (8), and the top outer surface of pcb board (8) is fixedly installed with radiating copper seat (6), it is described to dissipate
The rear and front end outer surface of hot copper seat (6) is welded with conduction pipe (7), and two conduction pipes (7) are respectively further from radiating copper seat
(6) one end is welded with ventilation funnel (5), and the inside of the earphone core (4) is bolted installation close to apical position
Have phonographic recorder (11), and the bottom outer surface of phonographic recorder (11) is fixedly installed with secondary lithium battery (12) and wireless transceiver respectively
(13), the inside of the earphone core (4) is bolted close to bottom position is equipped with acoustical generator (14), and earphone core (4)
Bottom outer surface opened up close to the marginal position of earphone core (4) fluted, the inner surface of groove is equipped with air bag (15).
2. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the connecting rod (1)
Inside is fixedly installed with nitinol sheet (9), and is equipped with heating wire (10) at the inside center of nitinol sheet (9), the connecting rod (1)
Outer surface is equipped with antiskid thread.
3. a kind of bluetooth headset based on Internet of Things according to claim 2, it is characterised in that: the No.1 ear frame
(2) inside, which is bolted, is equipped with main lithium battery, and the input terminal of the heating wire (10) and secondary lithium battery (12) is logical
The output end for crossing conducting wire and main lithium battery is electrically connected.
4. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the No.1 ear frame
(2) leading exterior surface is equipped with switch button and display screen, and display location is in the top of switch button.
5. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the No.1 ear frame
(2) two side external surfaces offer ventilation slot, and rubber pad is equipped between ventilation slot and the outer surface of ventilation funnel (5).
6. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the earphone core (4)
Multiple elastic strings (16) are equipped between bottom outer surface and the inner surface of air bag (15), and the bottom outer surface of earphone core (4) is leaned on
The position of nearly acoustical generator (14) is equipped with loudspeaker, the phonographic recorder (11), wireless transceiver (13), acoustical generator (14) and loudspeaker it is defeated
Enter end to be electrically connected by the output end of conducting wire and secondary lithium battery (12).
7. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the earphone core (4)
Leading exterior surface equidistantly offers multiple vocal holes, and the inside of the radiating copper seat (6) offers heat dissipation cavity.
8. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: No. two ear frames
(3) leading exterior surface is equipped with dual-mode antenna close to the apical position of connecting rod (1), and the outer surface of No. two ear frames (3) is leaned on
The position of nearly dual-mode antenna is equipped with multiple LED light.
9. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the connecting rod (1)
Internal to be fixedly installed with magnet close to position at center, the No.1 ear frame (2) and No. two ear frames (3) are respectively close to connection
Bar (1) offers docking groove, and the inner surface of docking groove is equipped with internal screw thread, and the both ends of the connecting rod (1) are equipped with to outbound,
External screw thread is equipped with to the outer surface of outbound, the No.1 ear frame (2) is connected by internal and external threads respectively with No. two ear frames (3)
At the both ends of connecting rod (1).
10. a kind of bluetooth headset based on Internet of Things according to claim 1, it is characterised in that: the earphone core (4)
Outer surface is equipped with valve inside close to the position of air bag (15), and tracheae is equipped between valve inside and air bag (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799635.5A CN110475174B (en) | 2019-08-28 | 2019-08-28 | Bluetooth headset based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799635.5A CN110475174B (en) | 2019-08-28 | 2019-08-28 | Bluetooth headset based on Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110475174A true CN110475174A (en) | 2019-11-19 |
| CN110475174B CN110475174B (en) | 2020-06-02 |
Family
ID=68512412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799635.5A Active CN110475174B (en) | 2019-08-28 | 2019-08-28 | Bluetooth headset based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110475174B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972020A (en) * | 2019-12-19 | 2020-04-07 | 东莞市逸音电子科技有限公司 | Novel intelligent touch Bluetooth headset |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110184264A1 (en) * | 2010-01-28 | 2011-07-28 | Abbott Diabetes Care Inc. | Universal Test Strip Port |
| US20130339850A1 (en) * | 2012-06-15 | 2013-12-19 | Muzik LLC | Interactive input device |
| CN205123965U (en) * | 2015-12-07 | 2016-03-30 | 周铎远 | Novel multi -function headset |
| CN106101326A (en) * | 2015-12-30 | 2016-11-09 | 李金运 | Phone vacuum shell active silencer |
| CN108200498A (en) * | 2018-01-30 | 2018-06-22 | 成都市翔美网络科技有限公司 | A kind of earphone with pickup function |
| CN208273198U (en) * | 2018-05-15 | 2018-12-21 | 深圳市高鑫圣塑胶电子有限公司 | A kind of radio motion waterproof Bluetooth headset |
| CN208316947U (en) * | 2018-04-28 | 2019-01-01 | 深圳市颂尼科科技有限公司 | A kind of bluetooth headset based on artificial intelligence |
| CN109996140A (en) * | 2019-04-26 | 2019-07-09 | 深圳市普尔特科技有限公司 | A kind of instant audio transmission device of wear-type osteoacusis suitable under noisy environment |
| CN209134599U (en) * | 2018-09-11 | 2019-07-19 | 刘丽萍 | A kind of dismountable bluetooth headset |
-
2019
- 2019-08-28 CN CN201910799635.5A patent/CN110475174B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110184264A1 (en) * | 2010-01-28 | 2011-07-28 | Abbott Diabetes Care Inc. | Universal Test Strip Port |
| US20130339850A1 (en) * | 2012-06-15 | 2013-12-19 | Muzik LLC | Interactive input device |
| CN205123965U (en) * | 2015-12-07 | 2016-03-30 | 周铎远 | Novel multi -function headset |
| CN106101326A (en) * | 2015-12-30 | 2016-11-09 | 李金运 | Phone vacuum shell active silencer |
| CN108200498A (en) * | 2018-01-30 | 2018-06-22 | 成都市翔美网络科技有限公司 | A kind of earphone with pickup function |
| CN208316947U (en) * | 2018-04-28 | 2019-01-01 | 深圳市颂尼科科技有限公司 | A kind of bluetooth headset based on artificial intelligence |
| CN208273198U (en) * | 2018-05-15 | 2018-12-21 | 深圳市高鑫圣塑胶电子有限公司 | A kind of radio motion waterproof Bluetooth headset |
| CN209134599U (en) * | 2018-09-11 | 2019-07-19 | 刘丽萍 | A kind of dismountable bluetooth headset |
| CN109996140A (en) * | 2019-04-26 | 2019-07-09 | 深圳市普尔特科技有限公司 | A kind of instant audio transmission device of wear-type osteoacusis suitable under noisy environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972020A (en) * | 2019-12-19 | 2020-04-07 | 东莞市逸音电子科技有限公司 | Novel intelligent touch Bluetooth headset |
| CN110972020B (en) * | 2019-12-19 | 2021-06-01 | 东莞市逸音电子科技有限公司 | Novel intelligent touch Bluetooth headset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110475174B (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207939695U (en) | Make the earphone that charging is transmitted by earphone ferrule band | |
| CN205726271U (en) | A kind of folded head bone conduction earphone | |
| CN110475174A (en) | A kind of bluetooth headset based on Internet of Things | |
| CN205987264U (en) | Hearing aid bone conduction headset | |
| CN208079345U (en) | A kind of ear-hook bluetooth earphone | |
| CN208015934U (en) | A kind of mobile phone and the dual-purpose microphone of camera | |
| CN207706397U (en) | A kind of novel English earphone having hearing | |
| CN206948571U (en) | A kind of English study headset | |
| CN208273190U (en) | A kind of Novel headset | |
| CN204425593U (en) | A kind of campaign-styled earphone | |
| CN208509219U (en) | One kind being based on Radio Transmission Technology intelligence active noise reduction earphone | |
| CN206686341U (en) | A kind of insert earphone structure | |
| CN207560282U (en) | A kind of bluetooth headset with wind-proof performance | |
| CN202206524U (en) | Earphones | |
| CN206136207U (en) | Support formula earphone | |
| CN216565597U (en) | Open type ear-hung hearing aid | |
| CN206728002U (en) | A kind of wireless osteoacusis phone system of helicopter | |
| CN206422888U (en) | Noise cancelling headphone | |
| CN218648969U (en) | Intelligent hearing aid | |
| CN218570435U (en) | Gas conduction bluetooth headset | |
| CN207854122U (en) | A kind of nested type bluetooth headset | |
| CN205864689U (en) | A kind of wireless music Cold-proof ear muffs | |
| CN212519366U (en) | Noise-reducing and tuning structure of earphone | |
| CN210986395U (en) | Earphone with prevent earphone cord winding function | |
| CN217643681U (en) | Novel bluetooth headset |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |