CN110174637A - A kind of lifesaving underwater sound shows a beacon - Google Patents
A kind of lifesaving underwater sound shows a beacon Download PDFInfo
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- CN110174637A CN110174637A CN201910425759.7A CN201910425759A CN110174637A CN 110174637 A CN110174637 A CN 110174637A CN 201910425759 A CN201910425759 A CN 201910425759A CN 110174637 A CN110174637 A CN 110174637A
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- Prior art keywords
- beacon
- underwater sound
- shows
- pressure hull
- lifesaving
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- 238000004891 communication Methods 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000004913 activation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009429 distress Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/725—Marker, boundary, call-sign or like beacons transmitting signals not carrying directional information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/74—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
Abstract
The invention discloses a kind of lifesaving underwater sounds to show a beacon, show a beacon pressure hull (4) and transceiver energy converter (1) including the underwater sound, the underwater sound shows that beacon pressure hull (4) one end is fixedly connected by pedestal with pressure hull, the other end is connect by watertight connector (2) with the transceiver energy converter (1), the underwater sound, which shows, is equipped with circuit module (5) inside a beacon pressure hull (4), autonomous energy module (6) is set to the underwater sound and shows beacon pressure hull (4) side, and it is realized and is electrically connected with circuit module (5) by the first watertight plug connector (7)；It meets an urgent need double-directional speech module (8), is connect with the circuit module (2).Beacon of the invention, when case of emergency waiting external rescue strength occurs, the actively or passively underwater sound is carried out by the beacon and shows position, is arrived in water surface rescue strength and bi-directional voice communication function is converted to by external activation signal, realize the two way voice communication in surface end rescue strength and ship.
Description
Technical field
The invention belongs to technical field of underwater acoustic communication, show a beacon more particularly, to a kind of lifesaving underwater sound.
Background technique
Submarine will often be isolated from the outside world the long period when task is individually performed, need under emergency conditions on the bank
It links up, must just float so that antenna is stretched out the water surface, to increase the risk of exposed self-position；For this purpose, can be used by
Submarine discharges underwater sound communication buoy as the method for the liaison node between submarine and radio net to evade the wind
Danger.
Traditional lifesaving method by beacon release device by beacon and hull separting transomission, and with bank base or seawater
Communication device carries out information exchange, realizes emergency rescue.Patent document CN207889941U discloses a kind of underwater sound communication buoy
With release device, including release support construction and the decelerating motor, motor strut, shaft coupling, the pressing plate, release that are located therein
Axis, ball bearing, needle bearing further include lead bar and sealing structure.The release support construction top of described device and the underwater sound
The connection of communication buoy bottom, bottom end are rigidly connected by the release connecting pin of release shaft and lead bar and required release device.When
After decelerating motor receives release signal, decelerating motor drive shaft turns drive release shaft rotation, the release connecting pin of release shaft
Release device needed for rotation discharges, and prevent by lead bar the rotation of required release device itself, make required release device from
It is discharged into external environment on underwater sound communication buoy.
Described device is underwater sound communication buoy in the environment for needing to need to be rigidly connected and discharge with required release device
Using providing possibility.But this acoustic beacon release device of use comes with some shortcomings or defect: (1) this beacon release dress
Signal is passed again after setting the release for needing to operate release device realization buoy under emergency conditions, time-consuming, efficiency
It is low；(2) sending method of this distress signal, it is difficult to the transmitted in both directions for realizing signal communicates inconvenience with extraneous rescue signal,
It is unfavorable for submarine and realizes emergency in time under emergency conditions.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of lifesaving underwater sound and shows a beacon,
The bi-directional conversion that transceiver energy converter realizes electric signal and acoustical signal is controlled by control host, is waited case of emergency occurs
When external rescue strength, the actively or passively underwater sound is carried out by the beacon and shows position, passes through external activation in water surface rescue strength arrival
Signal is converted to bi-directional voice communication function, realizes the two way voice communication in surface end rescue strength and ship, is greatly improved
Lifesaving inefficiency and possibility improve the safety of the submersibles such as submarine.
To achieve the goals above, the present invention provides a kind of lifesaving underwater sound and shows a beacon, be set to submarine pressure hull with
Between light shell body, which includes:
The underwater sound shows that a beacon pressure hull and transceiver energy converter, the underwater sound show that a beacon pressure hull one end passes through
Pedestal is fixedly connected with pressure hull, and the other end is connect by watertight connector with the transceiver energy converter, and the receipts
Integrated energy converter is sent out to be detachably connected by conformal portable plate and the realization of light shell body；
The underwater sound, which shows, is equipped with circuit module inside a beacon pressure hull, autonomous energy module is set to the underwater sound and shows a beacon pressure resistance
Shell side, and be electrically connected by the first watertight plug connector with circuit module realization；And
Emergency double-directional speech module, connect with the circuit module, convenient under emergency conditions, passing through the transmitting-receiving one
Body energy converter realizes the bi-directional conversion of electric signal and acoustical signal, and seeks a device and communication device cooperation with the underwater sound, realizes communication
And positioning.
Further, the underwater sound shows that being equipped with the underwater sound at the top of a beacon pressure hull shows a beacon shell cover, and passes through
Screw achieves a fixed connection；
It is O-shaped close equipped with first that the underwater sound shows that a beacon shell cover and the underwater sound show that a beacon pressure hull connect corner
Seal；
The underwater sound shows that a beacon shell cover and the underwater sound show that a beacon pressure hull interface is equipped with the second O-shaped sealing
Circle.
Further, the underwater sound shows that one lateral roof of beacon pressure hull is equipped with the second watertight plug connector, second water
The second protective cover is equipped on the outside of close plug connector.
Further, the underwater sound shows a beacon pressure hull using titanium alloy cylindrical barrel pressure-resistance structure, integration
Machine add-on type.
Further, the transceiver energy converter is mutually independent two sets of high and low frequency energy converters, and two energy converters are equal
To be decorated piezoelectric ceramics annulus, it is put into rubber pocket.
Further, the first protective cover is equipped with outside the watertight connector；
Further, the autonomous energy module includes autonomous energy module pressure hull and the autonomous energy at the top of it
Source module shell cover, the two are achieved a fixed connection by bolt, and real by third O-ring seal and the 4th O-ring seal
Existing water-stop.
Further, the autonomous energy module pressure hull inside bottom is equipped with damper mechanism；
The damper mechanism bottom is hemispherical dome structure, is matched with autonomous energy module pressure hull interior wall construction, is pushed up
Portion is equipped with damping block.
Further, battery pack and autonomous energy module master control borad are equipped with inside the autonomous energy module pressure hull.
Further, the autonomous energy module pressure hull side is equipped with third watertight plug connector, and outside is equipped with the
Three protective covers.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect:
1. main passive underwater acoustic of the invention shows a beacon, different from tradition release beacon transmission distress signal mode, lead to
The bi-directional conversion that control host control transceiver energy converter realizes electric signal and acoustical signal is crossed, case of emergency waiting is outer occurring
When portion's rescue strength, the actively or passively underwater sound is carried out by the beacon and shows position, arrives in water surface rescue strength and is believed by external activation
Bi-directional voice communication function number is converted to, the two way voice communication in surface end rescue strength and ship is realized, is greatly improved and rescues
The rate that comes into force and possibility improve the safety of the submersibles such as submarine.
It is to be decorated piezoelectricity pottery using two independent transceiver energy converters 2. main passive underwater acoustic of the invention shows a beacon
Porcelain annulus, is put into rubber pocket, oil-filled inside rubber pocket, is furnished with pressure equaliser, and stacking or side by side two kinds of arrangements can be used
Mode can take into account active sounding and show each frequency point performance of an answer frequency section.
3. main passive underwater acoustic of the invention shows that a beacon, the underwater sound show a beacon pressure hull using titanium alloy cylindrical barrel
Pressure-resistance structure, integral machine add-on type, without welding structure, circular base is used as breadthrider, top end cover and cylinder simultaneously
Watertight connector is installed in aperture on flange, and 7000 meters of projected depth, flat-plate closure flange installs battery component, between bottom and side wall
Gap fills damping material.
4. main passive underwater acoustic of the invention shows that a beacon, autonomous energy module are set to the underwater sound and show a beacon pressure hull one
Side, and be electrically connected by the first watertight plug connector with circuit module realization.The underwater sound shows the included autonomous energy module of pressure resistance of a beacon
Power supply can show that a beacon provides Y month active sounding, the Z standby sounding electricity of month response for the underwater sound.
5. main passive underwater acoustic of the invention shows a beacon, show that a beacon shell cover and the underwater sound show a beacon pressure resistance in the underwater sound
Shell connects corner and is equipped with the first O-ring seal, while the second O-ring seal is additionally provided at the two docking, to realize water
Sound shows a watertight for beacon pressure hull.
6. main passive underwater acoustic of the invention shows a beacon, titanium alloy pressure-resistance structure, one are used from main source of energy pressure hull
Change machine add-on type, without welding structure, circular base is used as breadthrider simultaneously, and 7000 meters of projected depth, cover flange is installed
Battery component, bottom and sidewall spacers fill damping material, realize to the vibration damping of battery pack, avoid battery pack due to vibration equipment
Damage.
Detailed description of the invention
Fig. 1 is that a kind of lifesaving underwater sound of the embodiment of the present invention shows that a beacon forms partial schematic diagram；
Fig. 2 is that a kind of lifesaving underwater sound of the embodiment of the present invention shows a beacon infrastructure schematic diagram；
Fig. 3 is that a kind of lifesaving underwater sound of the embodiment of the present invention shows structural schematic diagram in a beacon pneumatic shell；
Fig. 4 is autonomous energy module structural schematic diagram in the embodiment of the present invention；
Fig. 5 is autonomous energy module circuit diagram in the embodiment of the present invention.
In all the appended drawings, same appended drawing reference indicates identical technical characteristic, specifically: 1- transceiver transducing
Device, 2- watertight connector, the 3- underwater sound show that a beacon shell cover, the 4- underwater sound show a beacon pressure hull, 5- circuit module, 6- certainly
Main source of energy module, the first watertight of 7- plug connector, 8- emergency double-directional speech module, the 9- underwater sound show a host, the O-shaped sealing of 10- first
Circle, the second O-ring seal of 11-, the second watertight of 12- plug connector, the second protective cover of 13-, the first protective cover of 14-；
The autonomous energy module shell cover of 601-, 602- damping block, the autonomous energy module pressure hull of 603-, 604- vibration damping
Mechanism, 605- battery pack, 606- third watertight plug connector, 607- third protective cover, 608- third O-ring seal, the 4th O of 609-
The autonomous energy module master control borad of type sealing ring, 610-.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below that
Not constituting conflict between this can be combined with each other.
In order to solve traditional underwater sound communication buoy during discharging and receiving and dispatching distress signal in the presence of time-consuming, buoy is stored
And release it is inconvenient and and the problems such as equipment fault, as Figure 1-Figure 4, the embodiment of the present invention provides a kind of lifesaving water
Sound shows a beacon, which is set between submarine pressure hull and light shell body, and one end is solid by pedestal and submarine pressure hull
Fixed connection, the other end are detachably connected by arch portable plate and light shell body realization.It is asked with tradition release beacon transmission
Aspect difference is rescued, the bi-directional conversion that transceiver energy converter realizes electric signal and acoustical signal is controlled by control host,
The two way voice communication in surface end rescue strength and ship is realized when case of emergency occurs, and is greatly improved lifesaving inefficiency and can
Energy property, improves the safety of the submersibles such as submarine.
Specifically, as shown in Figure 1, the underwater sound shows a beacon mainly includes transceiver energy converter 1, circuit module 2, answers
Anxious double-directional speech module 8, the underwater sound show a beacon pressure hull 4 and autonomous energy module 6.Emergency double-directional speech module 8, with
The circuit module 2 connects, convenient under emergency conditions, being realized by circuit module 2 and the transceiver energy converter 1 cooperation
The bi-directional conversion of electric signal and acoustical signal, as shown in Fig. 2, the underwater sound shows a beacon pressure hull 4, bottom passes through pedestal and submarine
Pressure hull connection is connect after the other end is connect by watertight connector with transceiver energy converter 1 with light shell body, this is light
Outer housing is prepared by acoustic window material, receives and dispatches acoustical signal convenient for transceiver energy converter 1.The underwater sound shows a beacon using flush type
Design, with carrying platform shape linear fusion, it is linear not influence carrying platform.Transceiver energy converter 1 be mainly used for realize electricity/
Sound conversion, i.e., will rescue the strength water surface seek bit instruction acoustical signal or communication acoustical signal be converted into electric signal；The underwater sound is shown into a beacon
Show that an electric signal or communication electric signal are converted into acoustical signal.According to international search and rescue frequency requirement, function of voice communication pair
Energy converter minimum bandwidth requires, energy converter is directed toward in requirement, overall installation and use of the beacon working depth to energy converter pressure resistance
Requirement, power amplifier and decoding circuit of the requirement, operating distance of property and physical characteristic to acoustical power are to energy converter transmitting voltage response
With the requirement of receiving sensitivity etc., determine that energy converter is transceiver form.For the energy converter that can be worked under deep sea condition,
For that can bear higher hydrostatic pressure, common energy converter pattern has filling type, overflow-type, using pressure compensation structure etc..Its
Middle filling type annulus energy converter is filled with filling oil in the inside of energy converter, and with inside the raising of ambient pressure, oily be pressurized of filling is produced
Raw corresponding internal pressure, reaches internal and external pressure balance, so that energy converter be enable to work under the conditions of high static pressure.It also has simultaneously
The characteristics of horizontal non-directive, can obtain wide wave in vertical direction by rationally designing diameter, the height equidimension of ceramic annulus
The directive property of beam, as half space directional transducer are used than convenient this system.
In addition, active sounding cannot be taken into account using single energy converter completely and show each frequency point performance of an answer frequency section, because
This, the underwater sound shows a beacon using two independent transceiver energy converters 1.Low-frequency transducer emission maximum voltage responsive frequency and master
Dynamic audible frequency is corresponding.High-frequency transducer working frequency is corresponding with response sounding and underwater sound communication frequency.Two transmitting-receivings one
Body energy converter 1 is to be decorated piezoelectric ceramics annulus, is put into rubber pocket, oil-filled inside rubber pocket, is furnished with pressure equaliser.It can
Using stacking or two kinds of arrangements side by side.
It is illustrated in figure 3 main passive underwater acoustic in the embodiment of the present invention and shows that structural schematic diagram in a beacon pneumatic shell, the underwater sound show
The underwater sound is equipped at the top of position beacon pressure hull 4 and shows a beacon shell cover 3, and is achieved a fixed connection by screw.In addition, in water
Sound shows that a beacon shell cover 3 shows that a beacon pressure hull 4 connect corner equipped with the first O-ring seal 10, simultaneously with the underwater sound
The second O-ring seal 11 is additionally provided at the two docking, to realize that the underwater sound shows a watertight for beacon pressure hull.
Further, as shown in figure 3, being equipped with outside the watertight connector 2 that the underwater sound shows 3 top of a beacon shell cover
First protective cover 14, effective protection watertight connector 2.In addition, showing that 4 one lateral roof of beacon pressure hull is equipped with second in the underwater sound
Watertight plug connector 12, convenient for control host connection.The second protective cover 13 is equipped on the outside of the second watertight plug connector 12 simultaneously, effectively
Protect the second watertight plug connector 12.The underwater sound shows that a beacon pressure hull 4 uses titanium alloy cylindrical barrel pressure-resistance structure, integration
Machine add-on type, without welding structure, circular base is used as breadthrider simultaneously, and water is installed in aperture in top end cover and cylinder flange
Close connector, 7000 meters of projected depth, flat-plate closure flange installs battery component, and bottom and sidewall spacers fill damping material,
About 99.8% sea area covering the whole world.
As shown in Fig. 2, the underwater sound, which shows, is equipped with circuit module 5 inside a beacon pressure hull 4, autonomous energy module 6 is set to water
Sound shows 4 side of beacon pressure hull, and is electrically connected by the first watertight plug connector (7) with the realization of circuit module 5.Such as Fig. 4 institute
Show, which includes autonomous energy module pressure hull 603 and the autonomous energy module shell envelope at the top of it
First 601, the two is achieved a fixed connection by bolt, and realizes water by third O-ring seal 608 and the 4th O-ring seal 609
Sealing.It is equipped with damper mechanism 604 in autonomous 603 inside bottom of energy module pressure hull, which is hemisphere
Shape structure matches with autonomous 603 interior wall construction of energy module pressure hull, and top is equipped with damping block 602, from main source of energy mould
Battery pack 605 is equipped with inside block pressure hull 603,605 mass of battery pack is big, matches by damper mechanism 604 and damping block 602
It closes, realizes to the vibration damping of battery pack 605, battery pack 605 is avoided to damage because of vibration equipment.It is of the invention from main source of energy pneumatic shell
Body uses titanium alloy pressure-resistance structure, and integral machine add-on type, without welding structure, circular base is used as breadthrider simultaneously, if
7000 meters of depth of meter, cover flange install battery component, and bottom and sidewall spacers fill damping material, and realization subtracts battery pack
Vibration, avoids battery pack from damaging because of vibration equipment.In addition, being equipped with third watertight in autonomous 603 side of energy module pressure hull
Plug connector 606, outside is equipped with third protective cover 607, for protecting third watertight plug connector 606.
It is illustrated in figure 5 autonomous 6 interior circuit construction schematic diagram of energy module, is equipped in autonomous energy module 6 from main source of energy
Module master control borad 610, one end are connect with battery pack 605, and battery pack is divided into multiple groups serial or parallel connection, can be 12.8V/100Ah
Battery pack or 25.6V/50Ah battery pack are controlled by autonomous energy module master control borad 610, output are realized, for meeting an urgent need
In the case of for the underwater sound show the power supply of beacon.The underwater sound of the invention shows that the autonomous energy module 6 of the included pressure resistance of a beacon is powered, and can be water
Sound shows that a beacon provides Y month active sounding, the Z standby sounding electricity of month response.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of lifesaving underwater sound shows a beacon, it is set between submarine pressure hull and light shell body, which is characterized in that the beacon
Include:
The underwater sound shows that a beacon pressure hull (4) and transceiver energy converter (1), the underwater sound show a beacon pressure hull (4) one
End is fixedly connected by pedestal with pressure hull, and the other end is connected by watertight connector (2) and the transceiver energy converter (1)
It connects, and the transceiver energy converter (1) is detachably connected by conformal portable plate and the realization of light shell body；
The underwater sound, which shows, is equipped with circuit module (5) inside a beacon pressure hull (4), and autonomous energy module (6) is set to the underwater sound and shows that position is believed
Pressure hull (4) side is marked, and is realized and is electrically connected with circuit module (5) by the first watertight plug connector (7)；And
It meets an urgent need double-directional speech module (8), is connect with the circuit module (5), convenient under emergency conditions, passing through the transmitting-receiving
Integrated energy converter (1) realizes the bi-directional conversion of electric signal and acoustical signal, and seeks a device and communication device cooperation with the underwater sound, realizes
Communication and positioning.
2. a kind of lifesaving underwater sound according to claim 1 shows a beacon, which is characterized in that the underwater sound shows that a beacon is resistance to
It is equipped with the underwater sound at the top of pressure shell body (4) and shows a beacon shell cover (3), and is achieved a fixed connection by screw；
It is O-shaped equipped with first that the underwater sound shows that a beacon shell cover (3) and the underwater sound show that a beacon pressure hull (4) connect corner
Sealing ring (10)；
The underwater sound shows that a beacon shell cover (3) and the underwater sound show that beacon pressure hull (4) interface is equipped with the second O-shaped sealing
It encloses (11).
3. a kind of lifesaving underwater sound according to claim 1 or 2 shows a beacon, which is characterized in that the underwater sound shows that position is believed
It marks (4) one lateral roof of pressure hull and is equipped with the second watertight plug connector (12), be equipped with second on the outside of the second watertight plug connector (12)
Protective cover (13).
4. a kind of lifesaving underwater sound according to any one of claim 1-3 shows a beacon, which is characterized in that the underwater sound
Show a beacon pressure hull (4) using titanium alloy cylindrical barrel pressure-resistance structure, integral machine add-on type.
5. a kind of lifesaving underwater sound described in any one of -4 shows a beacon according to claim 1, which is characterized in that the transmitting-receiving
Integrated energy converter (1) is mutually independent two sets of high and low frequency energy converters, and two energy converters are to be decorated piezoelectric ceramics annulus, are put
Enter in rubber pocket.
6. a kind of lifesaving underwater sound according to any one of claims 1-5 shows a beacon, which is characterized in that the watertight
The first protective cover (14) are equipped with outside connector (2).
7. a kind of lifesaving underwater sound according to claim 1 to 6 shows a beacon, which is characterized in that described autonomous
Energy module (6) includes autonomous energy module pressure hull (603) and the autonomous energy module shell cover at the top of it
(601), the two is achieved a fixed connection by bolt, and real by third O-ring seal (608) and the 4th O-ring seal (609)
Existing water-stop.
8. a kind of lifesaving underwater sound described in any one of -7 shows a beacon according to claim 1, which is characterized in that described autonomous
Energy module pressure hull (603) inside bottom is equipped with damper mechanism (604)；
Damper mechanism (604) bottom is hemispherical dome structure, with autonomous energy module pressure hull (603) interior wall construction phase
Match, top is equipped with damping block (602).
9. a kind of lifesaving underwater sound according to claim 1 to 8 shows a beacon, which is characterized in that described autonomous
Battery pack (605) and autonomous energy module master control borad (610) are equipped with inside energy module pressure hull (603).
10. a kind of lifesaving underwater sound according to claim 1 to 9 shows a beacon, which is characterized in that it is described from
Main source of energy module pressure hull (603) side is equipped with third watertight plug connector (606), and outside is equipped with third protective cover (607).
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| CN201910425759.7A CN110174637A (en) | 2019-05-21 | 2019-05-21 | A kind of lifesaving underwater sound shows a beacon |
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