CN210042127U - Bone conduction earphone - Google Patents
Bone conduction earphone Download PDFInfo
- Publication number
- CN210042127U CN210042127U CN201920920897.8U CN201920920897U CN210042127U CN 210042127 U CN210042127 U CN 210042127U CN 201920920897 U CN201920920897 U CN 201920920897U CN 210042127 U CN210042127 U CN 210042127U
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- CN
- China
- Prior art keywords
- bone conduction
- accommodating cavity
- mic
- earphone
- antenna
- 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.)
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 67
- 210000000613 ear canal Anatomy 0.000 claims abstract description 18
- 210000000845 cartilage Anatomy 0.000 claims abstract description 13
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 101001051490 Homo sapiens Neural cell adhesion molecule L1 Proteins 0.000 description 12
- 102100024964 Neural cell adhesion molecule L1 Human genes 0.000 description 12
- 210000003128 head Anatomy 0.000 description 3
- 241000746998 Tragus Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000003027 ear inner Anatomy 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 210000004880 lymph fluid Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002985 organ of corti Anatomy 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a bone conduction earphone, which comprises an earphone shell, a PCBA, a battery, an antenna, a bone conduction MIC and a receiver; the earphone shell is provided with an accommodating cavity, and the PCBA, the battery, the antenna, the bone conduction MIC and the receiver are all arranged in the accommodating cavity; the earphone shell is convexly provided with a protruding part, the telephone receiver is matched in an accommodating cavity positioned at the protruding part, and the accommodating cavity is provided with a sound sending hole corresponding to the top end of the protruding part; the antenna is positioned at the end part far away from the protruding part in the accommodating cavity; the bone conduction MIC is attached to the inner wall of the accommodating cavity and is positioned at the position of the earphone shell corresponding to the cartilage at the opening of the external auditory canal; the battery, the antenna, the bone conduction MIC and the receiver are all electrically connected to the PCBA. The utility model discloses an earphone shell at bone conduction earphone sets up the protruding portion to with bone conduction MIC setting in the cartilage position that corresponds the external auditory canal, realize bone conduction through cartilage, thereby realize bone conduction earphone's in-ear formula wearing mode, need not ear-hang equipment alright realize wearing, not only wear comfortable convenience, can reduction in production cost moreover.
Description
Technical Field
The utility model relates to an earphone field especially indicates a bone conduction earphone.
Background
Bone conduction is a sound conduction mode, namely, sound is converted into mechanical vibration with different frequencies, and sound waves are transmitted through the skull, the bone labyrinth, the lymph fluid transmission of the inner ear, the spiral organ, the auditory nerve and the auditory center of a human body. Compared with a classical sound conduction mode of generating sound waves through a vibrating diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the fact that the sound waves are diffused in the air.
The existing bone conduction earphone mainly transmits sound waves through the skull, so that an external hanging device (namely an ear hanging part) is needed to fix the bone conduction earphone around the ears, and enough pressing force is ensured to ensure that the bone conduction earphone can be close to the bone of the head. Not only increases the cost, but also has a plurality of limitations in use, and is easy to cause discomfort to the head after being worn for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bone conduction earphone solves the not enough of prior art, realizes reduce cost, wears the convenience.
In order to achieve the above purpose, the solution of the present invention is:
a bone conduction earphone comprises an earphone shell, a PCBA, a battery, an antenna, a bone conduction MIC and a receiver; an accommodating cavity is formed in the earphone shell, and the PCBA, the battery, the antenna, the bone conduction MIC and the telephone receiver are all arranged in the accommodating cavity; the earphone shell is convexly provided with a protruding part which is inserted into an external auditory canal to realize wearing, the receiver is matched in an accommodating cavity positioned at the protruding part, and the accommodating cavity is provided with a sound sending hole corresponding to the top end of the protruding part; the antenna is positioned at the end part far away from the protruding part in the accommodating cavity; the bone conduction MIC is attached to the inner wall of the accommodating cavity and is positioned at the position of the earphone shell corresponding to the cartilage at the opening of the external auditory canal; the battery, the antenna, the bone conduction MIC and the receiver are all electrically connected to the PCBA.
The bone conduction MIC is located at the position of the ear screen and/or antitragus at the opening of the external auditory canal of the earphone shell.
The bone conduction earphone also comprises an MIC fixing frame; the MIC fixing frame is arranged in the accommodating cavity and used for pressing the bone conduction MIC to be attached to the inner wall of the accommodating cavity.
The periphery of the protruding part is sleeved with a soft rubber earplug.
The bone conduction MIC is located at a position of the earphone housing corresponding to the side wall of the concha cavity.
The bone conduction earphone further comprises a magnetic iron sheet, and the magnetic iron sheet is installed in the accommodating cavity.
After the structure of the utility model is adopted, the utility model discloses an earphone shell at bone conduction earphone sets up the protruding portion to with bone conduction MIC setting in the cartilage position that corresponds the external auditory canal, realize bone conduction through the cartilage of external auditory canal, thereby realize bone conduction earphone's in-ear wearing mode, need not ear-hang equipment alright realize wearing, not only wear comfortable convenience, can reduction in production cost moreover.
Drawings
Fig. 1 is a cross-sectional view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention worn on a human ear;
FIG. 3 is a side view of the first embodiment of the present invention when worn on a person's ear;
fig. 4 is a cross-sectional view of the second embodiment of the present invention when worn on the ear.
The reference numbers illustrate: an earphone housing 1; an accommodating chamber 11; a projection 12; a sound transmitting hole 13; PCBA 2; a battery 3; an antenna 4; bone conduction MIC 5; a receiver 6; an external auditory canal 7; cartilage 71; a tragus 711; an antitragus 712; an MIC fixing frame 8; a soft rubber earplug 9; magnetically attracting the iron sheet 10; the concha cavity 20.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model relates to a bone conduction earphone mainly is an earplug formula earphone, refers to fig. 1 to fig. 3 and shows, does the utility model discloses a first embodiment, including earphone shell 1, PCBA2, battery 3, antenna 4, bone conduction MIC5 and receiver 6. The earphone housing 1 is internally provided with a containing cavity 11, and the PCBA2, the battery 3, the antenna 4, the bone conduction MIC5 and the receiver 6 are all arranged in the containing cavity 11.
The earphone housing 1 is convexly formed with a protruding part 12 for inserting into the external auditory canal 7 to be worn, the receiver 6 is fitted in a receiving cavity 11 at the position of the protruding part 12, and the receiving cavity 11 is provided with a sound sending hole 13 corresponding to the top end position of the protruding part 12. The antenna 4 is located at the end of the accommodating cavity 11 far away from the protruding part 12, that is, the antenna 4 is located outside the ear when the earphone is worn. The bone conduction MIC5 is attached to the inner wall of the accommodating cavity 11 and located at a position of the earphone housing 1 corresponding to the cartilage 71 at the opening of the external auditory canal 7. The battery 3, the antenna 4, the bone conduction MIC5 and the receiver 6 are all electrically connected to the PCBA 2.
The bone conduction MIC5 is located at the position of the ear screen 711 and/or the antitragus 712 of the opening of the earphone shell 1 corresponding to the external auditory canal 7, so that the bone conduction MIC5 is ensured to be closely attached to the head bone at intervals of the earphone shell 1, and the working quality and the stability of the bone conduction MIC5 are improved.
The utility model also comprises an MIC fixing frame 8; the MIC fixing frame 8 is arranged in the accommodating cavity 11 and presses the bone conduction MIC5 to be attached to the inner wall of the accommodating cavity 11.
The periphery cover of above-mentioned protruding portion 12 is equipped with flexible glue earplug 9 to increase the fastening degree of protruding portion 12 cooperation in outer duct 7, and flexible glue earplug 9 tight fit can reduce external noise's interference in the duct, improve tone quality.
The utility model also comprises a magnetic iron sheet 10, the magnetic iron sheet 10 is arranged in the holding cavity 11 to improve the stability of the earphone when the earphone is placed in the earphone holding device; the magnetic iron sheet 10 and the bone conduction MIC5 are respectively located on the opposite inner walls of the accommodating cavity 11.
Referring to fig. 2 and 3, the first embodiment of the present invention is to insert the protruding portion 12 into the external auditory canal 7 when being worn, so that the earphone housing 1 is inserted into the concha cavity 20, and at this time, the tragus 711 and the antitragus 712 clamp the earphone housing 1 to complete the fixation, and the bone conduction MIC5 separates the earphone housing 1 to cling to the position of the cartilage 71 at the opening of the external auditory canal 7, and the earphone housing 1 and the cartilage 71 realize the bone conduction as a medium.
Referring to fig. 4, a second embodiment of the present invention is different from the first embodiment in that: the bone conduction MIC5 is located at the position of the earphone housing 1 corresponding to the side wall of the concha cavity 20.
Through the structure, the utility model discloses an earphone shell 1 at bone conduction earphone sets up protruding portion 12 to with bone conduction MIC5 setting in the cartilage 71 position that corresponds external auditory canal 7, realize bone conduction through the cartilage 71 of external auditory canal 7, thereby realize bone conduction earphone's in-ear formula wearing manner, need not ear-hang equipment alright realize wearing, not only wear comfortable convenience, can reduction in production cost moreover.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (6)
1. A bone conduction headset characterized by: the bone conduction microphone comprises an earphone shell, a PCBA, a battery, an antenna, a bone conduction MIC and a receiver; an accommodating cavity is formed in the earphone shell, and the PCBA, the battery, the antenna, the bone conduction MIC and the telephone receiver are all arranged in the accommodating cavity; the earphone shell is convexly provided with a protruding part which is inserted into an external auditory canal to realize wearing, the receiver is matched in an accommodating cavity positioned at the protruding part, and the accommodating cavity is provided with a sound sending hole corresponding to the top end of the protruding part; the antenna is positioned at the end part far away from the protruding part in the accommodating cavity; the bone conduction MIC is attached to the inner wall of the accommodating cavity and is positioned at the position of the earphone shell corresponding to the cartilage at the opening of the external auditory canal; the battery, the antenna, the bone conduction MIC and the receiver are all electrically connected to the PCBA.
2. A bone conduction headset as claimed in claim 1, wherein: the bone conduction MIC is located at the position of the ear screen and/or antitragus at the opening of the external auditory canal of the earphone shell.
3. A bone conduction headset as claimed in claim 1, wherein: the MIC fixing frame is also included; the MIC fixing frame is arranged in the accommodating cavity and used for pressing the bone conduction MIC to be attached to the inner wall of the accommodating cavity.
4. A bone conduction headset as claimed in claim 1, wherein: the periphery of the protruding part is sleeved with a soft rubber earplug.
5. A bone conduction headset as claimed in claim 1, wherein: the magnetic iron sheet is arranged in the containing cavity.
6. A bone conduction headset as claimed in claim 1, wherein: the bone conduction MIC is located at a position of the earphone housing corresponding to the side wall of the concha cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920897.8U CN210042127U (en) | 2019-06-19 | 2019-06-19 | Bone conduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920897.8U CN210042127U (en) | 2019-06-19 | 2019-06-19 | Bone conduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210042127U true CN210042127U (en) | 2020-02-07 |
Family
ID=69348313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920897.8U Active CN210042127U (en) | 2019-06-19 | 2019-06-19 | Bone conduction earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210042127U (en) |
-
2019
- 2019-06-19 CN CN201920920897.8U patent/CN210042127U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of bone conduction earphone Effective date of registration: 20200828 Granted publication date: 20200207 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN PADMATE TECHNOLOGY Co.,Ltd. Registration number: Y2020980005495 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230214 Granted publication date: 20200207 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN PADMATE TECHNOLOGY Co.,Ltd. Registration number: Y2020980005495 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |