CN103763651B - Noise isolation earphone - Google Patents
Noise isolation earphone Download PDFInfo
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- CN103763651B CN103763651B CN201410006214.XA CN201410006214A CN103763651B CN 103763651 B CN103763651 B CN 103763651B CN 201410006214 A CN201410006214 A CN 201410006214A CN 103763651 B CN103763651 B CN 103763651B
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Abstract
The present invention provides a kind of noise isolation earphone for utilizing bone conduction pickup technology shielding noise simultaneously with Bluetooth function.It includes main case and battery case, bone conduction transducer, circuit board, loudspeaker and microphone are provided with main case, circuit board is provided with Bluetooth transmission element, wherein bone conduction transducer is fixed in the groove under circuit board, loudspeaker is located at the front end of main case, and microphone is located at the rear end of main case, and the bone conduction transducer, loudspeaker and microphone connect with circuit board, battery case front end is connected with main case rear end, and battery is provided with shell.Pickup of the present invention is clear, effectively strengthens audio transmission effect；Maskable noise, suitable for various a riot of sound environment such as indoor and open airs, such as KTV, market, highway or other public places；Strengthen crypticity, protect privacy；The transmission of audio signal is carried out by bluetooth, is easy to match the terminals such as various audio signal transceiver such as mobile phones.
Description
Technical field
The present invention relates to a kind of earphone, more particularly to a kind of noise isolation earphone.
Background technology
In the prior art, most osophones carry out audio transmission primarily directed to part of raising one's voice, and pickup part lacks master
Will use air conduction microphone carry out audio-frequency information collection, so once in more noisy environment especially outdoor public field
Institute, collecting the sound of speaker just becomes more difficult.It is applicable and this kind of ear speaker device is also mainly used in field of hearing aids
Crowd is mainly hearing-impaired people, and its audient is not ordinary populace.Similar osophone has wear-type, external hanging type etc., but
Majority is all inconvenient to wear, and for the user, comfort level is generally bad.
The content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of band Bluetooth function while is shielded using bone conduction pickup technology
The noise isolation earphone of noise.
The purpose of the present invention is achieved through the following technical solutions：Noise isolation earphone, it is characterised in that：Including main case
And battery case, main case is interior to be provided with bone conduction transducer, circuit board, loudspeaker and microphone, and circuit board is provided with Bluetooth transmission member
Part and sound processing unit, wherein bone conduction transducer are fixed in the groove under circuit board, can be pressed close to human body auricle during use, be raised
Sound device is located at the front end of main case, and microphone is located at the rear end of main case, and the bone conduction transducer, loudspeaker and microphone are same
Circuit board is connected, and battery case front end connects with main case rear end, and battery is provided with battery case.
Magnet is provided with corresponding to the abutting end of the main case and battery case, and is attached by the magnetic of magnet, it is main
Casing rear end is provided with power supply feeler lever, the connection of power supply feeler lever one end circuit board, and battery case front end is provided with power supply connection shell fragment, and power supply connects
Battery in shell fragment connection shell is connect, the power contact of the power supply feeler lever other end connects shell fragment with power supply when main case connects with battery case
Corresponding contact.
The battery case front end is in groove-like, and the rear end of main case is matching convex shape.
The main case has 3 pairs with the magnet that the coupling part of battery case is correspondingly arranged, and is respectively arranged on main case and battery
The cascaded surface to be contacted with each other in shell coupling part.
The main case has 2 pairs with the magnet that the coupling part of battery case is correspondingly arranged, and is respectively arranged on main case and battery
Relative contact plane in shell coupling part.
The battery is rechargeable battery.
The main case is provided with host cap, and host cap is provided with button hole and microphone aperture, and button is installed into button hole
Interior and connected with circuit board, the position of microphone aperture is corresponding with microphone.
Also include charging box, the charging box includes battery cover and box body, 1 big battery, 1 main frame are provided with box body
Seat and 2 ~ 6 baby battery cradles, box body side are provided with USB interface, and it is connected with big battery, are provided with each cradle same
Charging inlet corresponding to battery case coupling part, the charging inlet connect big battery.
The advantage of the invention is that：Pickup is clear, effectively strengthens audio transmission effect；Maskable noise, suitable for interior
With the various a riot of sound environment such as open air, such as KTV, market, highway or other public places；Strengthen crypticity, protect privacy；
The transmission of audio signal is carried out by bluetooth, is easy to match the terminals such as various audio signal transceiver such as mobile phones；It can be applied to
Field of hearing aids, hearing-impaired people is improved with the extraneous efficiency linked up；Using ergonomic designs, shell fitting human body ear, wear
Band is comfortable；Subsidiary charging box, increases battery durable ability；Compact, it is easy to carry.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is the positive structure schematic of noise isolation earphone；
Fig. 2 is the structure schematic diagram of noise isolation earphone；
Fig. 3 is the decomposition texture schematic diagram of main case；
Fig. 4 is the front isolating construction schematic diagram of the main case of embodiment 1 and battery case；
Fig. 5 is the back side isolating construction schematic diagram of the main case of embodiment 1 and battery case；
Fig. 6 is the main case structural representation of embodiment 2；
Fig. 7 is the battery case structural representation of embodiment 2；
Fig. 8 is charging box overall diagram；
Fig. 9 is charging box decomposition texture schematic diagram；
Figure 10 is charging box use state diagram；
In figure：1- main cases, 2- host caps, 201- microphone apertures, 202- button holes, 3- buttons, 4- battery cases, 5- magnetic
Iron, 6- buttons, 7- microphones, 8- power supply feeler levers, 801a, 801b- power contact, 9- bone conduction transducers, 10- circuit boards, 11-
Loudspeaker, 12a, 12b- power supply connection shell fragment, 13- charging boxes, 131- battery covers, 132- cradles, 133- charging inlets, 134-
Main engine bed, 135- box bodys, 136-USB interfaces, 137- big batteries, 138- bottoms.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
Embodiment 1
As Figure 1-5, noise isolation earphone, main to include main case 1 and battery case 4, wherein main case 1 is provided with master
Cover 2, host cap 2 are provided with button hole 202 and microphone aperture 201, and button 6 is installed into button hole 202；It is provided with main case
Bone conduction transducer 9, circuit board 10, loudspeaker 11 and microphone 7, circuit board 10 are provided with Bluetooth transmission element, and wherein bone conduction passes
Sensor 9 is fixed in the groove under circuit board 10, and loudspeaker 11 is located at the front end of main case 1, and microphone 7 is located at main case 1
Rear end, the button 6, bone conduction transducer 9, loudspeaker 10 connect with microphone 11 with circuit board, the position of microphone aperture 201
With the correspondence of microphone 11.The front end of battery case 4 connects with the rear end of main case 1, is provided with rechargeable battery in shell, the front end of battery case 4 is in
Groove-like, the rear end of main case 1 is matching convex shape.3 are provided with corresponding to the abutting end of main case 1 and battery case 4
To magnet 5a, the cascaded surface to be contacted with each other in main case 1 and the coupling part of battery case 4 is respectively arranged on, and by magnet 5a magnetic
Property is attached, and the rear end of main case 1 is provided with power supply feeler lever 8, and the one end of power supply feeler lever 8 is connected with circuit board 10, and the front end of battery case 4 is set
There is power supply to connect shell fragment 12b, power supply connects battery in shell fragment 12a connection shells, power supply feeler lever 8 when main case 1 and battery case 4 connect
The power contact 801a of the other end correspondingly contacts power contact 801a by the bullet in power supply feeler lever 8 with power supply connection shell fragment 12a
Spring can carry out elastic telescopic.Main case 1 and battery case 4 are attached by the magnetic of magnet 5, so that change battery,
When charging or progress subelement maintenance, dismounting is easier.The charging of battery can be made by power supply connection shell fragment 12a
It is adapted to various charging devices.User will have the one end of loudspeaker 10 to be put into ear after electricity abundance, and the side of button 6 is outside, according to
The characteristics of being bonded human ear according to this earphone outer covering, bone conduction transducer 9 can fully pick up the sounding of user, and the audio letter of pickup utilizes
Bluetooth transmission is to external signal receiving device such as mobile phone etc., and so extraneous noise jamming will be shielded, and the sound of user will
Clearly send.The audio signal so received only has the sound of user without other external sounds, both enhances
Voice pickup effect, while crypticity is also improved, protect privacy.
Embodiment 2
As shown in Figure 6,7, the present embodiment makes and changed in magnet arrangement and electrode contact position relative to embodiment 1.Wherein
2 couples of magnet 5b are provided with corresponding to the abutting end of main case 1 and battery case 4, are respectively arranged on main case 1 and the coupling part of battery case 4
In relative contact plane, magnet 5b is bigger than magnet 5a contact surface, can improve absorption affinity, enhancing connection, power contact
801b grows compared with power contact 801a, can improve pressure during same power supply connection shell fragment 12b contacts, ensureing the good contact of electrode makes
Battery powered is steady.
Embodiment 2 is the preferred embodiments of the present invention.
As seen in figs. 8-10, the present invention is also equipped with charging box 13, including battery cover 131 and box body 135, is set in box body 135
1 big battery, 137,1 main engine beds 134 are put and 4 cradles 132, the side of box body 135 are provided with usb 1 36, its is same
Big battery 137 connects, and is provided with each cradle 132 with charging inlet 133, the charging corresponding to the coupling part of battery case 4
Interface 133 connects big battery 137, and main case 1 is placed in main engine bed 134, and battery case 4 can be placed in cradle 132, utilizes
Usb 1 36 can charge to the big battery 137 in charging box 13, and the big battery 137 for having sufficient electricity can be to each electricity in box
In pond shell 4 baby battery charging, portable charging box 13, the used time of sening as an envoy to outside provide multiple battery cases can 4 for replace,
Improve endurance.
Claims (3)
1. noise isolation earphone, it is characterised in that：Including main case and battery case, bone conduction transducer, circuit are provided with main case
Plate, loudspeaker and microphone, circuit board are provided with Bluetooth transmission element and sound processing unit, and wherein bone conduction transducer is fixed on
Human body auricle can be pressed close in groove under circuit board, during use, loudspeaker is located at the front end of main case, and microphone is located at main case
Rear end, the bone conduction transducer, loudspeaker and microphone connect with circuit board, and battery case front end connects with main case rear end
Connect, battery is provided with battery case；Magnet is provided with corresponding to the abutting end of the main case and battery case, and by the magnetic of magnet
It is attached；The battery case front end is in groove-like, and the rear end of main case is matching convex shape；The main case is same
The magnet that the coupling part of battery case is correspondingly arranged has 3 pairs, is respectively arranged in main case and battery case coupling part and contacts with each other
Cascaded surface, or the main case has 2 pairs with the magnet that the coupling part of battery case is correspondingly arranged, be respectively arranged on main case and
Relative contact plane in battery case coupling part；Main case rear end is provided with power supply feeler lever, and power supply feeler lever one end circuit board connects,
Battery case front end is provided with power supply connection shell fragment, and power supply connection shell fragment connects battery in shell, power supply when main case connects with battery case
The power contact of the feeler lever other end is the same as the corresponding contact of power supply connection shell fragment；The battery is rechargeable battery.
2. noise isolation earphone according to claim 1, it is characterised in that：The main case is provided with host cap, main frame
Cover and be provided with button hole and microphone aperture, button is installed into button hole and connected with circuit board, the same wheat in position of microphone aperture
Gram wind is corresponding.
3. noise isolation earphone according to claim 1, it is characterised in that：Also include charging box, the charging box includes
Battery cover and box body, 1 big battery, 1 main engine bed and 2~6 cradles, box body side are provided with box body to be provided with USB
Interface, it is connected with big battery, is provided with each cradle with charging inlet corresponding to battery case coupling part, the charging
Mouth connection big battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006214.XA CN103763651B (en) | 2014-01-07 | 2014-01-07 | Noise isolation earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006214.XA CN103763651B (en) | 2014-01-07 | 2014-01-07 | Noise isolation earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103763651A CN103763651A (en) | 2014-04-30 |
| CN103763651B true CN103763651B (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006214.XA Active CN103763651B (en) | 2014-01-07 | 2014-01-07 | Noise isolation earphone |
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| Country | Link |
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| CN (1) | CN103763651B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878852B (en) * | 2017-03-20 | 2023-08-04 | 歌尔股份有限公司 | Wireless earphone and electronic equipment |
| CN109429128B (en) * | 2017-09-01 | 2021-03-23 | 可立新株式会社 | Wireless earphone and charging box |
| CN109996140B (en) * | 2019-04-26 | 2020-12-04 | 深圳市普尔特科技有限公司 | Head-wearing bone conduction instant audio transmission device suitable for noise environment |
| CN110191385A (en) * | 2019-05-30 | 2019-08-30 | 歌尔股份有限公司 | A kind of true wireless headset and its data communications method |
| CN209693016U (en) * | 2019-08-12 | 2019-11-26 | 东莞泉声电子有限公司 | Bone conduction type bluetooth headset and its combination with cradle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668497A (en) * | 2007-04-30 | 2010-03-10 | 金伯利-克拉克环球有限公司 | Bandless hearing protector and method |
| CN201967090U (en) * | 2011-01-10 | 2011-09-07 | 泉州市新维电子有限公司 | Multifunctional Bluetooth earphone |
| CN102447987A (en) * | 2010-10-08 | 2012-05-09 | 讯威科技发展有限公司 | Bluetooth headset |
| KR101268323B1 (en) * | 2012-05-30 | 2013-05-28 | 다산일렉트론주식회사 | Wireless headset system |
-
2014
- 2014-01-07 CN CN201410006214.XA patent/CN103763651B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668497A (en) * | 2007-04-30 | 2010-03-10 | 金伯利-克拉克环球有限公司 | Bandless hearing protector and method |
| CN102447987A (en) * | 2010-10-08 | 2012-05-09 | 讯威科技发展有限公司 | Bluetooth headset |
| CN201967090U (en) * | 2011-01-10 | 2011-09-07 | 泉州市新维电子有限公司 | Multifunctional Bluetooth earphone |
| KR101268323B1 (en) * | 2012-05-30 | 2013-05-28 | 다산일렉트론주식회사 | Wireless headset system |
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| Publication number | Publication date |
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| CN103763651A (en) | 2014-04-30 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 361021, No. 320, No. 103, South Road, Jimei District, Xiamen, Fujian (8 floor, Zong Shun commercial building) Applicant after: XIAMEN RUITING HEARING TECHNOLOGY CO., LTD. Address before: Two road, Huli District of Xiamen city in Fujian province 361006 torch torch high tech Zone Xinfeng Park No. 8 (China Building) seventh B1 unit Applicant before: XIAMEN RUITING HEARING TECHNOLOGY CO., LTD. |
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