CN106231516A - A kind of bone conduction receiver of pinpoint accuracy - Google Patents
A kind of bone conduction receiver of pinpoint accuracy Download PDFInfo
- Publication number
- CN106231516A CN106231516A CN201610753143.9A CN201610753143A CN106231516A CN 106231516 A CN106231516 A CN 106231516A CN 201610753143 A CN201610753143 A CN 201610753143A CN 106231516 A CN106231516 A CN 106231516A
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- CN
- China
- Prior art keywords
- vibrator
- receiver
- voice coil
- bone conduction
- arranged above
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/10—Telephone receivers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses the bone conduction receiver of a kind of pinpoint accuracy, including vibrator magnetic cylinder and receiver's lower casing, described vibrator magnetic cylinder be arranged above vibrator frame, the center of described vibrator frame is provided with vibrator magnetic core, described vibrator magnetic core be arranged above vibrator voice coil loudspeaker voice coil, the center of described vibrator voice coil loudspeaker voice coil is provided with vibrator magnetic pole, described vibrator magnetic pole be arranged above vibrator sound film, described vibrator sound film be arranged above vibrator packing ring, described receiver's lower casing be arranged above receiver's upper casing, the center of described groove is provided with bone conduction vibrator.The present invention have highly sensitive, volume is little, accurate high advantage, is provided with bone conduction vibrator, bone conduction is that by electric energy, sound is converted to mechanical vibration, and then applicable multiple situation；It is provided with multiple bone conduction vibrator, it is possible to increase the conversion ratio of sound and the accuracy of musical note simultaneously.
Description
Technical field
The present invention relates to bone conduction vibrator equipment technical field, the bone conduction receiver of a kind of pinpoint accuracy.
Background technology
Bone conduction vibrator is also receiver, and English is Receiver.A kind of (or press the 3.2 of ITU standard in voiceless sound leakage
The high/low suction ring of type) under the conditions of audio electrical signal is converted into the electro-acoustic element of acoustical signal, be widely used in mobile phone, solid
Determine in the communication terminal device such as phone and sonifer, it is achieved the bone conduction vibrator that audio frequency (voice, music) is reset usually said
Referring to moving-coil type bone conduction vibrator, its operation principle (physical principle) is similar with traditional coil-moving speaker: the sound of change
Frequently signal of telecommunication feed-in vibrator voice coil loudspeaker voice coil, vibrator voice coil loudspeaker voice coil is placed in the magnetic gap of a magnetic circuit, and vibrator voice coil loudspeaker voice coil is because of change
The driving of electromagnetic force (Lorentz force) of the produced change of electric current and up-down vibration, and empty before and after driving vibrating diaphragm to drive
Gas, produces sound wave.
Bone conduction vibrator is converted to acoustical signal the signal of telecommunication amplified.Audio signal through processing and amplify is sent
To bone conduction vibrator, bone conduction vibrator it is converted into acoustical signal again in the output such as tack, voice tube to external auditory meatus.Help
Listening device to use bone conduction vibrator to be a kind of miniature and tongue or speaker, it is with common coil-moving speaker structure the most not
With, it is characterized in highly sensitive, volume is little, but manufacturing process is complicated, accurate.
In use there is many weak points in current bone conduction vibrator, there is many limitation during use,
The problems such as the scope of application is little, it is therefore desirable to the bone conduction receiver of a kind of pinpoint accuracy.
Summary of the invention
It is an object of the invention to provide the bone conduction receiver of a kind of pinpoint accuracy, to solve above-mentioned background technology carries
The problem gone out.
For achieving the above object, the present invention provides following technical scheme: the bone conduction receiver of a kind of pinpoint accuracy, including
Vibrator magnetic cylinder and receiver's lower casing, described vibrator magnetic cylinder be arranged above vibrator frame, described vibrator frame
Center is provided with vibrator magnetic core, described vibrator magnetic core be arranged above vibrator voice coil loudspeaker voice coil, described vibrator voice coil loudspeaker voice coil
Center is provided with vibrator magnetic pole, described vibrator magnetic pole be arranged above vibrator sound film, described vibrator sound film
Be arranged above vibrator packing ring, described receiver's lower casing be arranged above receiver's upper casing, described receiver's upper casing
Center be provided with groove, the center of described groove is provided with bone conduction vibrator, the bottom of described receiver's lower casing peace
Equipped with a spike.
Preferably, four corners of described receiver's upper casing are provided with unfilled corner.
Preferably, described spike is provided with two altogether, and two are propped up spike and are uniformly arranged on the bottom of receiver's lower casing.
Preferably, described vibrator packing ring, vibrator sound film, vibrator voice coil loudspeaker voice coil and vibrator frame are annular knot
Structure.
Compared with prior art, the invention has the beneficial effects as follows: this device structure is scientific and reasonable, safe and convenient to use, tool
Have highly sensitive, volume is little, accurate high advantage, is provided with bone conduction vibrator, bone conduction is to be changed by electric energy by sound
For mechanical vibration, and then it is applicable to auditory meatus and subsides or other conductivity factors person that causes can not using ear mold, also can strengthen simultaneously
The effect of general patient；It is provided with multiple bone conduction vibrator, it is possible to increase the conversion ratio of sound and the accuracy of musical note simultaneously,
Good precision is provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention.
In figure: 1-vibrator packing ring；2-vibrator sound film；3-vibrator voice coil loudspeaker voice coil；4-vibrator frame；5-vibrator magnetic
Cylinder；6-vibrator magnetic pole；7-vibrator magnetic core；8-bone conduction vibrator；9-receiver's upper casing；10-receiver's lower casing；11-is recessed
Groove；12-unfilled corner；13-props up spike.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the present invention provides: the bone conduction receiver of a kind of pinpoint accuracy, including
Vibrator magnetic cylinder 5 and receiver's lower casing 10, vibrator magnetic cylinder 5 be arranged above vibrator frame 4, in vibrator frame 4
Vibrator magnetic core 7 is installed at the heart, vibrator magnetic core 7 be arranged above vibrator voice coil loudspeaker voice coil 3, the center of vibrator voice coil loudspeaker voice coil 3
Vibrator magnetic pole 6 is installed, vibrator magnetic pole 6 be arranged above vibrator sound film 2, being arranged above of vibrator sound film 2
Vibrator packing ring 1, receiver's lower casing 10 be arranged above receiver's upper casing 9, the center of receiver's upper casing 9 is provided with
Groove 11, the center of groove 11 is provided with bone conduction vibrator 8, and the bottom of receiver's lower casing 10 is provided with a spike 13, is subject to
Four corners of words device upper casing 9 are provided with unfilled corner 12, and a spike 13 is provided with two altogether, and two spikes 13 uniformly set
Putting the bottom at receiver's lower casing 10, vibrator packing ring 1, vibrator sound film 2, vibrator voice coil loudspeaker voice coil 3 and vibrator frame 4 are circle
Loop configuration.
Operation principle: when the bone conduction receiver of this pinpoint accuracy uses, the audio electrical signal of change passes through vibrator pad
Feed-in vibrator voice coil loudspeaker voice coil 3 after circle 1, vibrator voice coil loudspeaker voice coil 3 is placed in the vibrator frame 4 of a magnetic circuit, vibrator voice coil loudspeaker voice coil 3
The up-down vibration because of the driving of electromagnetic force of change produced by the electric current of change, and before and after driving vibrator sound film 2 to drive
Air, produces sound wave, and bone conduction vibrator 8 can convert sound waves into the machinery that cochlea is capable of identify that under the effect of electric energy simultaneously
Vibration.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Claims (4)
1. a bone conduction receiver for pinpoint accuracy, including vibrator magnetic cylinder (5) and receiver's lower casing (10), its feature exists
Being arranged above vibrator frame (4) in: described vibrator magnetic cylinder (5), the center of described vibrator frame (4) is provided with
Vibrator magnetic core (7), described vibrator magnetic core (7) be arranged above vibrator voice coil loudspeaker voice coil (3), described vibrator voice coil loudspeaker voice coil (3)
Center is provided with vibrator magnetic pole (6), described vibrator magnetic pole (6) be arranged above vibrator sound film (2), described exciting
Device sound film (2) be arranged above vibrator packing ring (1), described receiver's lower casing (10) be arranged above receiver's upper casing
(9), the center of described receiver's upper casing (9) is provided with groove (11), and the center of described groove (11) is provided with bone and passes
Leading vibrator (8), the bottom of described receiver's lower casing (10) is provided with a spike (13).
The bone conduction receiver of a kind of pinpoint accuracy the most according to claim 1, it is characterised in that: the upper machine of described receiver
Four corners of shell (9) are provided with unfilled corner (12).
The bone conduction receiver of a kind of pinpoint accuracy the most according to claim 1, it is characterised in that: described spike (13)
It is provided with two altogether, and two are propped up spike (13) and are uniformly arranged on the bottom of receiver's lower casing (10).
The bone conduction receiver of a kind of pinpoint accuracy the most according to claim 1, it is characterised in that: described vibrator packing ring
(1), vibrator sound film (2), vibrator voice coil loudspeaker voice coil (3) and vibrator frame (4) are cirque structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753143.9A CN106231516A (en) | 2016-08-29 | 2016-08-29 | A kind of bone conduction receiver of pinpoint accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753143.9A CN106231516A (en) | 2016-08-29 | 2016-08-29 | A kind of bone conduction receiver of pinpoint accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106231516A true CN106231516A (en) | 2016-12-14 |
Family
ID=58071121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610753143.9A Pending CN106231516A (en) | 2016-08-29 | 2016-08-29 | A kind of bone conduction receiver of pinpoint accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106231516A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002025989A1 (en) * | 2000-09-21 | 2002-03-28 | Han Sung Chan | Subminiature bone conduction speaker |
| CN201733343U (en) * | 2010-07-21 | 2011-02-02 | 三星电子株式会社 | Mobile communication terminal and loudspeaker device thereof |
| CN103079135A (en) * | 2013-01-08 | 2013-05-01 | 深圳市韶音科技有限公司 | Bone-conduction headset device with single magnet and processing method thereof |
| CN204968095U (en) * | 2015-09-15 | 2016-01-13 | 褚建峰 | Bone conduction loudspeaker |
-
2016
- 2016-08-29 CN CN201610753143.9A patent/CN106231516A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002025989A1 (en) * | 2000-09-21 | 2002-03-28 | Han Sung Chan | Subminiature bone conduction speaker |
| CN201733343U (en) * | 2010-07-21 | 2011-02-02 | 三星电子株式会社 | Mobile communication terminal and loudspeaker device thereof |
| CN103079135A (en) * | 2013-01-08 | 2013-05-01 | 深圳市韶音科技有限公司 | Bone-conduction headset device with single magnet and processing method thereof |
| CN204968095U (en) * | 2015-09-15 | 2016-01-13 | 褚建峰 | Bone conduction loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |