CN106572416A - Underwater vibration wave outputting and receiving device with low loss and high fidelity - Google Patents
Underwater vibration wave outputting and receiving device with low loss and high fidelity Download PDFInfo
- Publication number
- CN106572416A CN106572416A CN201610972529.9A CN201610972529A CN106572416A CN 106572416 A CN106572416 A CN 106572416A CN 201610972529 A CN201610972529 A CN 201610972529A CN 106572416 A CN106572416 A CN 106572416A
- Authority
- CN
- China
- Prior art keywords
- pendulum
- air bag
- vibration
- soft
- rigidity
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 239000002982 water resistant material Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 241000222712 Kinetoplastida Species 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
The invention provides an underwater vibration wave outputting and receiving device with low loss and high fidelity, which comprises a soft air bag, a vibration body and an audio conversion unit, and is characterized in that the rigidity of the soft air bag is less than the rigidity of the vibration body, so that the soft air bag is enabled to be deformed in preference to the vibration body under the action of environmental pressure; the soft air bag and the vibration body are in closed connection so as to form a closed air space, the audio conversion unit is arranged in the closed air space in a mode that the audio conversion unit can receive vibration of the vibration body and convert the vibration into other signals so as to be outputted outside the closed air space and/or the audio conversion unit can convert received other signals from the outside of the closed air space into signals capable of driving the vibration body to vibrate; and the soft air bag is compressed in different degrees under the action of underwater pressure intensities of different water depths, so that the pressure intensity inside the closed air space is enabled to always keep consistent with the external water pressure. The underwater vibration wave outputting and receiving device provided by the invention completely avoids the outputting and receiving intensity loss of underwater vibration waves and a distortion phenomenon of vibration waves with different frequencies.
Description
Technical field
The invention belongs to mechanical field, specifically, the present invention is applied to the vibration wave under water from intrasonic to hyperfrequency
Output and the technical field for receiving.
Background technology
Environment work or during leisure/motion under water, based on communicating with each other and safety and the needs of detection, it may be desirable to each
Plant the device of sonar or Hydrophone.
As the mankind quickly improve to needs and interest of (particularly ocean) under water activity, sonar and ambient sound under water
There is wide market in the fields such as sound detection, speech exchange, Music Appreciation (civilian, military such as frogman and under water unmanned plane detection)
Prospect and stronger economy, safety benefit.
In the prior art, in order to resist the needs of Underwater Pressure and waterproof, underwater sonar or Hydrophone generally have
Following two types：1st, from relatively strong rigid shell parcel vibration wave output and reception device (such as common sonar and most
New bone conduction earphone)；2nd, with flexible film parcel vibration wave output and reception device (such as common waterproof earphones).The first
Outer rigid housing technique for packing, because of the impact of outer rigid housing, vibration wave in output or reception, the vibration intensity of wave meeting of different frequency
There is different degrees of distortion, and have significantly loss of strength；Second flexible film technique for packing, under water pressure condition
Under, the pendulum of waterproofing membrane meeting compressorium, and produce same impact；Both the above technical products, with depth under water
The change of (pressure), can also produce the output and receiving intensity change of same frequency vibration wave, further result in distortion.
The content of the invention
In view of this, it is necessary to for above-mentioned problem, it is an object of the invention to provide one kind can be avoided vibrating under water
The output of ripple and receiving intensity lose the output with the new vibration wave under water of the distortion phenomenon of different frequency vibration wave and connect
Receiving apparatus.
The purpose of the present invention is achieved through the following technical solutions：
A kind of output of low-loss high-fidelity of vibration wave under water and reception device, it is included but is not limited to：Soft air bag,
Pendulum and audio conversion unit；Rigidity of the rigidity of the soft air bag less than the pendulum so that make in ambient pressure
The soft air bag has precedence over the pendulum and deforms upon under firmly；The soft air bag and pendulum closure connection form close
Close air space, the audio conversion unit is can receive the vibration of the pendulum and the vibration is converted to into other signals
Export to outside the closed air space and/or will can receive other signals outside the closed air space
The mode for being converted to the signal that can drive the pendulum vibration is arranged in the closed air space；In the water of different water depth
Under lower pressure action, the soft air bag is compressed to some extent so that the pressure in the closed air space and outside
Hydraulic pressure is always consistent.
Preferably, the output and reception device also include its more described pendulum of rigidity it is big for keeping the vibration
The global shape of body and the rigid support of the directly contact of the isolation pendulum and the soft air bag, it is fixed on described shaking
Between kinetoplast and the soft air bag, and the rigid support is provided with some through holes, empty for realizing the closed air
Interior gas circulation.
Preferably, the output and reception device are also included for keeping the integral rigidity of described device, protecting described soft
Property parcel avoid it by the rigid shell on the back of turbulent water, it is arranged at the outside of the soft air bag, sets on the rigid shell on the back
There are some through holes for being available for current to pass through.
Preferably, the edge of the pendulum, rigid support and soft air bag that order is arranged is brought into close contact.
Preferably, the part between the edge of the pendulum and its middle body is elasticity so that the middle body
Vibration can be formed relative to stretching inside and outside the edge of the pendulum.
Preferably, the rigid relation between above-mentioned each part is：Rigid shell on the back and rigid support ＞ pendulum ＞ are soft
Property air bag.
Preferably, the edge of the rigid shell on the back and the edge of the rigid support removably interfix.
Preferably, the audio conversion unit includes that the wire coil and permanent magnet of electromagnetic induction unit can be formed；Institute
State permanent magnet to be relatively fixed with the rigid support；The wire coil is electrically connected with the wire that may extend to outside described device
Connect, or wireless signal can be received, the wire coil is relatively fixed with the pendulum.
Preferably, the permanent magnet is fixed on the central authorities of the rigid support.
Preferably, the pendulum and water contact surface do permanent waterproof process, or, using leakproof water-resistant material system
Into.
The present invention design principle be：
On the water surface, air is inside and outside product, and soft air bag is in natural state, product is entered under water, under water
Pressure compresses the air of soft air bag and pendulum interior sealing, and seal gas pressure and underwater environment pressure all the time/naturally
Keep balance so that the pressure of the pendulum left and right sides is consistent, no matter it is waterborne or under water, pendulum remain freely/
The state of balance.
Based on the design principle of the above, present invention achieves pendulum or so (inside and outside i.e. closed air space) pressure is all the time
Balance, pendulum may differ from existing underwater units, without rigid compression-resistant material from the vibration material of preferably elasticity, its
Water proof process is done in the face contacted with water, and with water directly contact and will not oppress deformation, so as to completely avoid vibration wave
Loss and distortion.
The present invention operation principle be：
When the incoming wire coil of signal of telecommunication Jing wires, in the case where the effect of the permanent magnet of rigid support is relatively fixed to, make to shake
Kinetoplast produces vibration, so as to export vibration wave.Otherwise the reception operation principle of vibration wave.
Vibration wave is not limited to upper type with the transfer principle of the signal of telecommunication, and the present invention is applied to all vibration waves and the signal of telecommunication
Conversion regime and mechanism.
When the device of the present invention is located at the water surface, i.e., soft air bag is in the soft air bag and rigid support during nature diastole
Between formed spatial volume be X, between rigid support and pendulum formed spatial volume be Y, be suitable for the depth of water=(X/Y) *
10 meters, therefore inventive concept of the invention can design the different model product that production difference is suitable for the depth of water.
Beneficial effects of the present invention are：
The present invention, the waterproof and measuring body principle and mode under water of existing technical products has been overturned from theory, completely
Avoid the distortion phenomenon of the output of vibration wave under water and receiving intensity loss and different frequency vibration wave.For sonar under water and ring
Border sound-detection, speech exchange, Music Appreciation provide brand-new more preferable experience；More can be used as the important composition dress for exchanging under water
Put, improve efficiency and the safety of underwater performance/leisure/motion, be that following lossless under water/fidelity audio transmission has established heavily fortified point
Real basis.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram (not including wire coil and wire) of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the confined state (under water) of the embodiment of the present invention；
Fig. 3 is the dimensional structure diagram of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this
Bright technical scheme is made further clearly and completely to describe.It should be noted that described embodiment is only the present invention one
Section Example, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
The present embodiment provides a kind of output of low-loss high-fidelity of vibration wave under water and reception device, and it includes：It is soft
Air bag 1, pendulum 2, rigid support 3, rigid shell on the back 4 and audio conversion unit.
Generally circular pendulum 2 and domed soft air bag 1 is oppositely arranged, and rigid support 3 is located in pendulum 2
And soft air bag 1 between, its edge is also located between the edge of pendulum 2 and soft air bag 1, forms pendulum 2, rigidity
The structure that frame 3, the order of soft air bag 1 are arranged, the edge order of three is brought into close contact fixation, and fixed form adopts but is not limited to glue
Connect, the technique such as welding, then form a completely closed air space.Rigid support 3 is provided with multiple in fan-shaped distribution
Through hole 31 so that the air in closed air space can freely communicate through rigid support 3, and, the again energy of rigid support 3
Completely cut off soft air bag 1 and pendulum 2 in structure so that the two does not contact with each other.Soft air bag 1 select high resilience and
Soft material, under the premise of considering that it does not occur breakage, more Bao Yuehao.The circular surface of pendulum 2 can be divided into：Edge
21st, central authorities 22 and connecting portion 23 therebetween, the connecting portion 23 selects the good material of elasticity, so that in pendulum
Centre 22 can form vibration relative to stretching inside and outside the edge of side 21 of pendulum.
Hemispheric rigid shell on the back 4 is set in the outside of soft air bag 1, its edge by soft air bag 1, rigid support 3 and
The edge of pendulum 2 is coated.Rigid shell on the back 4 is made using rigid material, its role is to protect soft air bag 1, Yi Jibao
Hold the rigidity of whole device.Multiple through holes 41 also are provided with rigid shell on the back 4, so that current can be passed in and out smoothly so as to soft gas
Capsule 1 produces active force.
Above the rigid relation between each part is：Rigid shell on the back 4 and the soft gas of the ＞ of 3 ＞ pendulums of rigid support 2
Capsule 1.
The audio conversion unit includes that the wire coil and permanent magnet 5 of electromagnetic induction unit can be formed.Permanent magnet 5
It is relatively fixed with rigid support 3；Wire coil is electrically connected with the wire 6 that may extend to outside described device, and with the pendulum 2
It is relatively fixed.Wherein, wire 6 needs the inside that closed air space is entered through rigid shell on the back 4, soft air bag 1, therefore wire
6 must be completely non-leakage through the position of soft air bag 1, and sealing means can be adopted but are not limited to：The techniques such as bonding, welding.
The shape of soft air bag 1 is not limited to shown in the present embodiment, its need can with the form fit of rigid shell on the back 4 and
Rigid support 3 can be brought into close contact.
Rigid shell on the back 4 can adopt but be not limited to bonding, welding, be screwed with the connected mode of rigid support 3, with
It is easy to disassemble for best.
Shape, size, quantity of through hole 31,41 on rigid support 3 and rigid shell on the back 4 etc. is not limited, as long as respectively can
So that air and current pass through.
The invention is not restricted to shape described in the present embodiment, concrete structure and implementation, but earmuff, earplug may be selected
And other are used for the mode of audio frequency transmitting-receiving.
The audio conversion unit, is not limited to described in the present embodiment, other common technology/modes also can, for example：Metal wire
Circle can also receive wireless signal, and not adopt wire.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of output of low-loss high-fidelity of vibration wave under water and reception device, it is characterised in that：It is included but is not limited to：
Soft air bag, pendulum and audio conversion unit；Rigidity of the rigidity of the soft air bag less than the pendulum so that in ring
The soft air bag has precedence over the pendulum and deforms upon under the pressure force of border；The soft air bag and pendulum closure connect
Connect to form closed air space, the audio conversion unit is can receive the vibration of the pendulum and be converted to the vibration
Other signal outputs are to outside the closed air space and/or will can receive outside the closed air space
Other signals are converted to the mode of the signal that can drive the pendulum vibration and are arranged in the closed air space；In difference
Under the pressure action under water of the depth of water, the soft air bag is compressed to some extent so that the pressure in the closed air space
It is always consistent with external water pressure by force.
2. device according to claim 1, it is characterised in that：Portion between the edge of the pendulum and its middle body
It is divided into elasticity so that the middle body can form vibration relative to stretching inside and outside the edge of the pendulum.
3. device according to claim 1, it is characterised in that：The pendulum and water contact surface is done at permanent waterproof
Reason, or, made using leakproof water-resistant material.
4. according to the arbitrary described device of claims 1 to 3, it is characterised in that：It also includes that the rigidity of the pendulum is big
The global shape for keeping the pendulum and completely cut off the pendulum and the soft air bag directly contact rigidity
Support, it is fixed between the pendulum and the soft air bag, and the rigid support is provided with some through holes, is used for
Realize the gas circulation in the closed air space.
5. device according to claim 4, it is characterised in that：The pendulum, rigid support and soft that order is arranged
Combine closely at the edge of air bag.
6. device according to claim 5, it is characterised in that：Its also include the pendulum rigidity it is big for protecting
Hold the integral rigidity of described device, protect the soft parcel to avoid it by the rigid shell on the back of turbulent water, it is arranged at described
The outside of soft air bag, the rigid shell on the back is provided with some through holes for being available for current to pass through.
7. device according to claim 6, it is characterised in that：The edge of the rigid shell on the back and the side of the rigid support
Edge removably interfixes.
8. device according to claim 4, it is characterised in that：The audio conversion unit includes that electromagnetic induction list can be formed
The wire coil and permanent magnet of unit.
9. device according to claim 8, it is characterised in that：The permanent magnet is relatively fixed with the rigid support；
The wire coil is electrically connected with the wire that may extend to outside described device, or can receive wireless signal.
10. according to the arbitrary described device of claims 1 to 3, it is characterised in that：It also includes that the rigidity of the pendulum is big
The integral rigidity for keeping described device, protect it is described it is soft parcel avoid it by the rigid shell on the back of turbulent water, it sets
The outside of the soft air bag is placed in, the rigid shell on the back is provided with some through holes for being available for current to pass through.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972529.9A CN106572416A (en) | 2016-10-28 | 2016-10-28 | Underwater vibration wave outputting and receiving device with low loss and high fidelity |
| PCT/CN2017/070999 WO2018076556A1 (en) | 2016-10-28 | 2017-01-12 | Low-loss/high-fidelity vibration wave output and receiving device in high/low pressure environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972529.9A CN106572416A (en) | 2016-10-28 | 2016-10-28 | Underwater vibration wave outputting and receiving device with low loss and high fidelity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106572416A true CN106572416A (en) | 2017-04-19 |
Family
ID=58540012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610972529.9A Pending CN106572416A (en) | 2016-10-28 | 2016-10-28 | Underwater vibration wave outputting and receiving device with low loss and high fidelity |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106572416A (en) |
| WO (1) | WO2018076556A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114584906A (en) * | 2022-04-29 | 2022-06-03 | 福来宝电子(深圳)有限公司 | Loudspeaker with waterproof protection function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118220463B (en) * | 2024-05-27 | 2024-08-06 | 西安亚龙航空机电股份有限公司 | Aircraft flap and processing method thereof |
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|---|---|---|---|---|
| US4868799A (en) * | 1988-10-11 | 1989-09-19 | Frank Massa | Means for equalizing the internal pressure in an underwater transducer employing a vibratile piston to permit operation of the transducer at water depths in excess of a few hundred feet |
| CN101316458A (en) * | 2007-05-29 | 2008-12-03 | 上海先锋电声器材有限公司 | Vibrating body for audio converter and loudspeaker device |
| CN102075828A (en) * | 2010-12-06 | 2011-05-25 | 中国船舶重工集团公司第七一五研究所 | Underwater very low frequency (VLF) broadband sound source |
| CN207184787U (en) * | 2016-10-28 | 2018-04-03 | 刘颂东 | The output of low damage/high-fidelity of underwater vibration wave and reception device |
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|---|---|---|---|---|
| FR2820935B1 (en) * | 2001-02-09 | 2003-06-20 | Sagem | WATERPROOF ACOUSTIC TRANSMISSION DEVICE |
| CN201163822Y (en) * | 2008-03-07 | 2008-12-10 | 佳乐电子股份有限公司 | Sound effect device |
| CN101540944A (en) * | 2008-03-21 | 2009-09-23 | 华硕电脑股份有限公司 | Sound wave conversion device and mobile communication device with same |
| CN202634689U (en) * | 2012-05-14 | 2012-12-26 | 陆少锋 | Open type loudspeaker device |
| CN202617324U (en) * | 2012-06-08 | 2012-12-19 | 东科控股股份有限公司 | Earphone in tension membrane structure |
| CN204305338U (en) * | 2014-12-22 | 2015-04-29 | 东莞志丰电子有限公司 | A kind of water-tight device and microphone device thereof |
| CN205232452U (en) * | 2015-12-28 | 2016-05-11 | 杜海 | Have good tone quality and waterproof performance's loudspeaker concurrently |
-
2016
- 2016-10-28 CN CN201610972529.9A patent/CN106572416A/en active Pending
-
2017
- 2017-01-12 WO PCT/CN2017/070999 patent/WO2018076556A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868799A (en) * | 1988-10-11 | 1989-09-19 | Frank Massa | Means for equalizing the internal pressure in an underwater transducer employing a vibratile piston to permit operation of the transducer at water depths in excess of a few hundred feet |
| CN101316458A (en) * | 2007-05-29 | 2008-12-03 | 上海先锋电声器材有限公司 | Vibrating body for audio converter and loudspeaker device |
| CN102075828A (en) * | 2010-12-06 | 2011-05-25 | 中国船舶重工集团公司第七一五研究所 | Underwater very low frequency (VLF) broadband sound source |
| CN207184787U (en) * | 2016-10-28 | 2018-04-03 | 刘颂东 | The output of low damage/high-fidelity of underwater vibration wave and reception device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114584906A (en) * | 2022-04-29 | 2022-06-03 | 福来宝电子(深圳)有限公司 | Loudspeaker with waterproof protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018076556A1 (en) | 2018-05-03 |
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Application publication date: 20170419 |