CN205793158U - Ear osophone - Google Patents
Ear osophone Download PDFInfo
- Publication number
- CN205793158U CN205793158U CN201620473028.1U CN201620473028U CN205793158U CN 205793158 U CN205793158 U CN 205793158U CN 201620473028 U CN201620473028 U CN 201620473028U CN 205793158 U CN205793158 U CN 205793158U
- Authority
- CN
- China
- Prior art keywords
- ear
- main body
- osophone
- otica
- piezoelectric ceramic
- 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.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
This utility model provides a kind of ear osophone.Described ear osophone includes that sealed otica is led main body, earphone spiral and is built in the otica that described sealed otica leads in main body and leads loudspeaker and piezoelectric ceramic piece oscillator, and described otica is led loudspeaker and is electrically connected with described earphone spiral respectively with described piezoelectric ceramic piece oscillator.This utility model provides a kind of good waterproof performance and hears the ear osophone all using bone conduction technology.
Description
Technical field
This utility model relates to transmitter receiver accessory field, particularly relates to a kind of ear osophone.
Background technology
At present, transmitter receiver accessory typically uses common headphones, and it has the disadvantage that 1, limit due to wiring board
System, the integrated level of circuit is little；2, it is assembled by multiple material due to mike, causes temperature expansion coefficient to differ, during design
Need it is contemplated that the too high material caused of temperature deforms when welding；3, water proofing property is poor, is affected greatly by ambient humidity, light and temperature；4, to miscellaneous
Make an uproar and environment uses noise reduction poor.
Utility model content
The purpose of this utility model there are provided a kind of good waterproof performance and hears that the otica all using bone conduction technology is led
Earphone.
This utility model is achieved in that
A kind of ear osophone, described ear osophone includes that sealed otica is led main body, earphone spiral and is built in
Described sealed otica is led the otica in main body and is led loudspeaker and piezoelectric ceramic piece oscillator, and described otica is led loudspeaker and made pottery with described piezoelectricity
Ceramics oscillator is electrically connected with described earphone spiral respectively.
As the improvement of above-mentioned ear osophone, described piezoelectric ceramic piece oscillator includes metal shell and is built in described
Piezoelectric ceramic piece, weight and signal amplifier in metal shell, described weight pressure sets described piezoelectric ceramic piece, described pressure
Electroceramics sheet is electrically connected with the two of described earphone spiral lead-in wires respectively through described signal amplifier.
As the improvement of above-mentioned ear osophone, described piezoelectric ceramic piece is strip laminated structure.
As the improvement of above-mentioned ear osophone, described sealed otica is led main body and is included In-Ear main body fore shell and main body
Bonnet, described In-Ear main body fore shell is fastenedly connected with described main body bonnet, and is covered with earphone spiral via after described main body
And earphone spiral pressure ring.
As the improvement of above-mentioned ear osophone, described In-Ear main body fore shell is stream away from one end of described main body bonnet
Line style tilts shape.
The beneficial effects of the utility model are: the ear osophone that this utility model provides, it includes that sealed otica is led
Main body, earphone spiral and be built in the otica that sealed otica leads in main body and lead loudspeaker and piezoelectric ceramic piece oscillator, by adopting
Arrange by the structure of total enclosing, be allowed to good waterproof performance, meet various need for environment, and lead loudspeaker and piezoelectric ceramic piece by otica
The structure of oscillator is arranged, and is allowed to audio frequency input and audio frequency output all uses bone conduction technology operation, do not pass through air dielectric
Broadcast, noise reduction can well be played.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of this utility model a kind of preferred embodiment of ear osophone.
Fig. 2 is the fractionation structural representation of ear osophone shown in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of the piezoelectric ceramic piece oscillator of ear osophone shown in Fig. 2.
Fig. 4 is the circuit theory diagrams of the audio input circuit of ear osophone shown in Fig. 1.
Fig. 5 is the circuit theory diagrams of the audio output circuit unit of ear osophone shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of ear osophone 1, and ear osophone 1 includes sealed otica
Lead main body 11, earphone spiral 12 and be built in sealed otica and lead the otica in main body 11 and lead loudspeaker 13 and shake with piezoelectric ceramic piece
Son 14, otica is led loudspeaker 13 and is electrically connected with earphone spiral 12 respectively with piezoelectric ceramic piece oscillator 14.
In the present embodiment, as shown in Figure 1 to Figure 3, piezoelectric ceramic piece oscillator 14 includes metal shell 141 and is built in
Piezoelectric ceramic piece 142, weight 143 and signal amplifier 144 in metal shell 141, weight 143 pressure sets piezoelectric ceramic piece
142, piezoelectric ceramic piece 142 through signal amplifier 144 respectively with the two of earphone spiral 12 lead-in wire 121 electric connections.Specifically, pressure
Electroceramics sheet 142 is strip laminated structure, is arranged by the structure of the piezoelectric ceramic piece 142 of weight 143 and strip, and
By metal shell 141 be encapsulated into become a device, can avoid the occurrence of cause owing to piezoelectric ceramic piece is the most crisp fall damage
Bad problem.Sealed otica is led main body 11 and is included In-Ear main body fore shell 111 and main body bonnet 112, In-Ear main body fore shell 111
It is fastenedly connected with main body bonnet 112, and main body bonnet 112 is provided with earphone spiral via 113 and earphone spiral pressure ring 114, pleasant
Formula main body fore shell is streamlined tilting shape away from one end of described main body bonnet, by using In-Ear wearing mode, and
Efficient electroacoustic conversion designs, is allowed to maximize protection user audition, and is designed by the structure of streamlined tilting shape, make pressure
Electroceramics sheet oscillator 14 contacts with ear inwall perfection.
During use, as shown in Fig. 4 to Fig. 5, after user wears this ear osophone 1, directly speak, the vibration in ear
Process through amplifying circuit (i.e. signal amplifier 144) after being picked up by its piezoelectric ceramic piece oscillator 14 and be transmitted further to main frame, reach
To the purpose of audio frequency input, when main frame carries out audio frequency output, the signal of telecommunication is sent to bone conduction loudspeaker 13 by processing of circuit, logical
Crossing bone conduction loudspeaker 13 makes the signal of telecommunication transfer vibration to, to reach acoustic nerve by bone, reaches the purpose of audio frequency output.
The ear osophone that the present embodiment provides, it includes that sealed otica is led main body, earphone spiral and is built in close
Envelope formula otica is led the otica in main body and is led loudspeaker and piezoelectric ceramic piece oscillator, is arranged by the structure using total enclosing, is allowed to anti-
Aqueous is good, meets various need for environment, and leads the structure of loudspeaker and piezoelectric ceramic piece oscillator by otica and arrange, and is allowed to audio frequency defeated
Enter and audio frequency output all uses bone conduction technology operation, do not propagate through air dielectric, noise reduction can well be played.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. an ear osophone, it is characterised in that described ear osophone include sealed otica lead main body, earphone spiral with
And be built in the otica that described sealed otica leads in main body and lead loudspeaker and piezoelectric ceramic piece oscillator, described otica leads loudspeaker and institute
State piezoelectric ceramic piece oscillator to be electrically connected with described earphone spiral respectively.
2. ear osophone as claimed in claim 1, it is characterised in that described piezoelectric ceramic piece oscillator include metal shell with
And it being built in the piezoelectric ceramic piece in described metal shell, weight and signal amplifier, described weight pressure sets described piezoelectricity
Potsherd, described piezoelectric ceramic piece is electrically connected with the two of described earphone spiral lead-in wires respectively through described signal amplifier.
3. ear osophone as claimed in claim 2, it is characterised in that described piezoelectric ceramic piece is strip laminated structure.
4. the ear osophone as described in claim 1-3 is arbitrary, it is characterised in that described sealed otica lead main body include into
Ear formula main body fore shell and main body bonnet, described In-Ear main body fore shell is fastenedly connected with described main body bonnet, and after described main body
It is covered with earphone spiral via and earphone spiral pressure ring.
5. ear osophone as claimed in claim 4, it is characterised in that after described In-Ear main body fore shell is away from described main body
One end of lid is streamlined tilting shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473028.1U CN205793158U (en) | 2016-05-23 | 2016-05-23 | Ear osophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473028.1U CN205793158U (en) | 2016-05-23 | 2016-05-23 | Ear osophone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793158U true CN205793158U (en) | 2016-12-07 |
Family
ID=58114682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473028.1U Expired - Fee Related CN205793158U (en) | 2016-05-23 | 2016-05-23 | Ear osophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718324A (en) * | 2019-10-23 | 2020-01-21 | 深圳市晟西电子有限公司 | High-strength waterproof special winding wire |
-
2016
- 2016-05-23 CN CN201620473028.1U patent/CN205793158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718324A (en) * | 2019-10-23 | 2020-01-21 | 深圳市晟西电子有限公司 | High-strength waterproof special winding wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |