CN109625213A - Water surface self-powered sender unit - Google Patents
Water surface self-powered sender unit Download PDFInfo
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- CN109625213A CN109625213A CN201811627222.0A CN201811627222A CN109625213A CN 109625213 A CN109625213 A CN 109625213A CN 201811627222 A CN201811627222 A CN 201811627222A CN 109625213 A CN109625213 A CN 109625213A
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- hollow
- sender unit
- electrode
- powered
- water surface
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Water surface self-powered sender unit, belong to rescue aid power field, in order to solve the problems, such as that drift signal emitter can supply its electricity, including power generator, sender unit, the power generator floats in water and in the shaking of the water surface so that rubbing between its component generates charge, charge exports and supplies sender unit by conducting wire, and effect is that drift signal transmitting can be supplied to electricity.
Description
Technical field
The invention belongs to rescue aid power fields, are related to a kind of water surface self-powered sender unit.
Background technique
When taking the air-seas line vehicles such as cruise, yacht, aircraft, life jacket is fall the accidents such as sea basic
Safety is equipped with.When the perils of the sea occurs, life jacket can help castaway to float on the water surface for a long time, and then avoid marine chance
Difficult person is drowned, and waits for rescue the time to extend.
Traditional life jacket is to increase castaway to be rescued chance, mostly makees background color using bright-coloured yellow or orange, then take
With reflective strip or emitting bulb, and it is attached to whistle and reflective mirror, allows castaway that can show appearance and hair marine greatly
Out the sound and be quickly found.
However, above-mentioned function still Shortcomings, this is because bright-coloured yellow or orange background color, reflective strip, reflective mirror
It is not available at night and the transmitting of whistle sound is apart from not far.There are also because general lithium battery cannot be carried on aircraft, send out
Light light bulb often utilizes solar panels electric power storage, but still has the problem of not enough power supply.
" black box " ----it is one of dedicated electronic recording equipment of modern aircraft.There are two black boxes, talks about for cockpit
Sound logger (Cockpit Voice Recorder) and flight data recorder (Flight Data Recorder).Aircraft is each
Mechanical position and electronic instrument are equipped with sensor and are attached thereto.Its crash first half that aircraft can be stopped working or be had an accident is small
When voice dialogue and two hours flying heights, speed, course, the climb rate, rate of descent, accelerate situation, fuel consumption, undercarriage
Receipts, greenwich time are put, there are also the flight parameters such as aircraft system working condition and engine operating parameter all to record, and needs
The content decoding recorded when wanting, it is used for flight experiment, crash analysis.The shell of black box has very thick steel plate and is permitted
Multilayer heat insulation protecting against shock resistance to compression protection materials, are typically mounted on the safest position of airplane tail group.Recording medium is also from magnetic tape type
Improving becomes the static storage recorder that can bear more large impact prevents black box from existing similar to the storage chip in computer
It is damaged in airplane crash.But black box needs battery continued power, once accumulator electric-quantity is insufficient, black box just can not
Play its effect.The event for example, horse is navigated, why not finding the wreckage of an plane is because when battery is black box power supply
Interior rescue personnel does not find its position, and after accumulator electric-quantity has been used up, black box can not continue to issue signal, causes
Horse boat event becomes a mystery.If black box can be continued for electricity, it will be able to there is the sufficient time to determine
The wreckage of an plane position, to carry out rescue work.And the present invention can confess electric energy, if be installed on black box, just
Having occurred for this tragedy can be reduced.
Use now one is solar energy aquatic life-saving equipment, including conventional water survival floating body, on lift-buoy
Equipped with solar cell, electrical storage device, switch and generator for signal crying for help, wherein solar cell setting is easily accepted by lift-buoy
The easily operated position of manpower, solar cell, electrical storage device, switch and distress signal is arranged in sunlit position, switch
Circuit is connected by electric wire between generator.The generator for signal crying for help of this device can design sending emergency according to demand
The distress signals such as sound, the light of various colors or specific radio wave, sound wave, light wave, provide accurate position for rescue personnel
Confidence breath provides rescue efficiency with sharp rescue personnel capture.Usually solar cell is placed in the position that sunlight easily irradiates to lay in energy
Amount, turns on the switch when wrecked, signal generator can work double tides, while solar cell is also in constantly electric energy supplement, until meeting
Difficult member is rescued, and operation is very easy for emergency.
Traditional hydroelectric generator is main by rotor, stator, rack, thrust bearing, guide bearing, cooler, brake etc.
Component composition.Stator is mainly made of components such as base, iron core and windings.Stator core is built up with cold-reduced silicon sheet, by manufacture
Integral and splitted structure can be done with traffic condition.Working principle: water impact hydroelectric generator runner makes its rotation, and lead to
Crossing main shaft drives generator amature and then to rotate, and DC current is passed through in electric generator rotor coil, rotor coil will generate
Rotating excitation field, the magnetic line of force are cut in rotary course by stator coil, according to electromagnetic induction principle, will be produced in stator coil
Raw voltage generates electric current after stator coil access load in stator coil.Water energy is converted into mechanical energy, hydroelectric generator
Shaft drives the rotor of generator again, converts mechanical energy into electric energy and exports.
Black box is substantially a transceiver.In aircraft flight, it can will be collected by built-in sensor
Various information receive in time, and be automatically converted into corresponding digital signal and be carried out continuously record；When aviation accident, according to
Urgent positioning transmitter by black box to all the winds launches specific frequency automatically, regular radio as similar heartbeat
Signal, the orientation of " declaration " locating for oneself, so that searcher's wave that traces back is found.Because of limited battery capacity in casket, sender is positioned
It is typically only capable to continuous work a couple of months.So black box uses the external power supply of aircraft, required direct current under normal circumstances
It is supplied by the electricity generation system of aircraft.This generator is ac-dc conversion machine, and the alternating current of sending is directly become by direct current generator
Change direct current into.And when generator is out of order, it automatically switches into immediately and required voltage is provided by storage battery power supply.
Life jacket with solar energy aquatic life-saving equipment has the undesirable features such as heavy, sultry.Due to electroluminescent lamp Pauli
It is difficult to mention in continuous dark weather so environmental factor and the geographic factor requirement needed is relatively high with solar panels electric power storage
For effectively helping.
The general volume of wave energy energy gathering devices of induction generator is big, heavy, and therefore, it is difficult to collect on a large scale
At.In addition, this wave energy energy gathering devices need additional external unit also to collect capture external mechanical energy, thus into
One step increases the complexity and manufacturing cost of generator.From the aspect of geographical environment, land coastal waters short cycle, small wave height,
The wave resource characteristic of low energy current density also increases the difficulty of traditional ocean wave generator functionization.
Since the accumulator electric-quantity storage of black box is limited, positioning sender is typically only capable to continuous work a couple of months, if
Time is long, and electricity has been used up, and can not just continue to issue signal.The best opportunity of rescue will be missed.
Summary of the invention
In order to solve the problems, such as that drift signal emitter can supply its electricity, the following technical solutions are proposed by the present invention:
A kind of water surface self-powered sender unit, including power generator, sender unit, the power generator exist
Water float simultaneously generates charge so that rubbing between its component in the shaking of the water surface, and charge is exported by conducting wire and supplies signal transmitting dress
It sets.
Further, the power generator includes hollow big ball and hollow beads, hollow big ball inner surface plated electrode, gold
Belong to oxide nano-rod and grow and formed nano-array, hollow beads outer surface plated electrode on the electrode, layer gold adheres to friction material
Material, hollow beads are placed in inside hollow big ball, and have the space for moving bead, a conducting wire with big ball inside outside bead
It is connected to the electrode of hollow beads, and is exported through hollow big ball and by a wire guide thereon, another conducting wire is connected to
The electrode of hollow big ball, and there is another wire guide of hollow big ball to export, two wire guide extraction wires are simultaneously sealed, and two
Conducting wire connection signal emitter is to power.
Further, fixation is clamped by hollow beads in one end of the first connecting rope, and the other end is sticked to leading for hollow big ball
Ball wall near string holes, the conducting wire connecting with hollow beads electrode wind the first connecting rope and pull out wire guide, the second connection
Rope is fixed on hollow big ball inner surface, and the conducting wire connecting with the electrode of hollow big ball winds the second connecting rope and pulls out conducting wire
Hole, hot melt adhesive seal two wire guides of hollow big ball thereon, are allowed to form a confined space.
Further, for hollow big ball inner surface Gold plated Layer as electrode, metal oxide nanorods are ZnO nanorod, ZnO
Nanometer rods grow on the electrode and are formed aligned nano-ZnO arrays, and hollow beads outer surface Gold plated Layer is as electrode, Gold plated Layer attachment
PET is as friction material.
Further, organic polymer PDMS wraps up aggregation growth in metal oxide nanorods array, to friction material
Protectiveness package is formed, and etches organic polymer P DMS with the tip of exposing metal oxide nano-rod.
Further, the polymerization of organic polymer PDMS package is raw in aligned nano-ZnO arrays, forms protectiveness packet to friction material
It wraps up in, organic polymer etches PDMS to expose the tip of ZnO nanorod.
Further, the hollow big ball is formed by two hollow hemisphere spirals, and the hollow beads are by two hollow half
Ball is spliced, and two wire guides are located at a hemisphere of hollow big ball, another hemisphere without wire guide is fixedly connected
There is semicircular ring, and the position of the semicircular ring is opposite with the position of wire guide, semicircular ring lower part connects a plummet.
Further, sender unit is mounted in air bag, by the first connecting rope and the second connecting rope by power generator
It is fixedly connected with sender unit, and the conducting wire by winding is electrically connected with the sender unit in air bag to power.
Further, sender unit is mounted in air bag, conducting wire be electrically connected with the sender unit in air bag with
Power supply.
Further, the sender unit is mainly by rectification circuit, filter circuit, voltage regulator circuit, chargeable lithium electricity
Pond and emitter composition, rectification circuit connect filter circuit, and filter circuit connects voltage regulator circuit, and voltage regulator circuit connection is chargeable
Lithium battery, rechargeable lithium battery connection emitter are simultaneously powered for it, and the rechargeable lithium battery connection LED light is to fill it
Electricity, and it is lasting shinny in the water surface by LED light.
The utility model has the advantages that two ball warps of the invention, which cross shock friction, produces electricl energy that so that external LED light is shone shinny, use
Ball cover spherical structure, big ball hollow out make device light and handy, simple and direct, as a kind of structure of self-power supply device, can use friction and produce
Raw electric energy is distress signal generating device waterborne power supply, and solving not can solve in continuous dark weather solar energy device for escape
Powerup issue and the accumulator electric-quantity of black box store limited problem.And the new equipment light structure designed is convenient, solution
It has determined the problem of the general volume of wave energy energy gathering devices is big, heavy of traditional induction generator.Utilize nanometer
Triboelectricity collects electricity using frictional this mechanical energy collection form, and structure novel, device structure are simple, have essence
Quasi- positioning function, at low cost, electricity continue reliably, provide endlessly electric energy for maritime search and rescue equipment, are suitble to seawater resistance
Power is larger, and overboard farther away personnel carry out effective Quick rescue.The nano friction generator of water body kinetic energy can be collected.And it utilizes
The electric energy that friction generates is that distress signal generating device waterborne is powered, and is sought survival dress to solve in continuous darkness weather solar energy
Set indeterminable powerup issue.It is limited to solve the problems, such as that the accumulator electric-quantity of black box stores, can be its continued power.
The new equipment light structure of design is convenient, solves the general body of wave energy energy gathering devices of traditional induction generator
The problem of product is big, heavy.
Detailed description of the invention
The hollow big ball schematic diagram of Fig. 1；
Fig. 2 overall structure figure；
Fig. 3 A module diagrammatic cross-section；
Fig. 4 electrode draws outside drawing；
Fig. 5 circuit diagram；
Fig. 6 material distribution drawing；
Fig. 7 working principle diagram；
Fig. 8 voltage change waveform diagram；
Fig. 9 hollow beads schematic diagram；
Wherein: 1. beads, 2. electrodes, 3.PET, 4. big balls, 5. electrodes, 6. plummets, 7. machine polymer P DMS, 8. nanometers
ZnO array, 9. connecting ropes, the conducting wire that 10. big ball inner surface electrodes are drawn, the conducting wire that 11. small outer surface of ball electrodes are drawn.
Specific embodiment
Embodiment 1: the present invention is explained in detail below in conjunction with attached drawing and specific embodiment.
The control of following English names and its Chinese name for listing abbreviation used in embodiment.
PDMS: English name: polydimethylsiloxane Chinese name: dimethyl silicone polymer
PET: English name: Polyethylene terephthalate Chinese name: polyethylene terephthalate
The present embodiment provides a kind of self-powered distress signal generating devices waterborne, are made of two modules, A module is base
In the water energy generator of TENG, mainly by hollow beads 1 (such as Fig. 9), tool, there are two the hollow big balls 4 (such as Fig. 1) of aperture, plummet
6, nylon connecting rope 9, conducting wire composition.B module is the distress signal generating device wrapped up by air bag, and the air bag can choose
Life jacket etc., distress signal generating device is mainly by rechargeable lithium battery, diode, chip LM317, capacitor, resistance, several
LED light and sender unit (such as black box) composition.As shown in Figure 2.
Two modules are described in detail below:
The A module (such as Fig. 3) is therein:
Hollow big ball 4: it is formed by the hollow hemisphere spiral that two diameters are 7cm, wherein one in two hemisphere,
There are two 5mm apertures for surface band, and as wire guide, another hemisphere surface is complete.The ball wall thickness of two hemisphere is 2mm.?
The bottom of the complete hollow hemisphere in surface, having a diameter is the semicircular ring of 5mm, and semicircular ring lower part connects a plummet 6,
Plummet 6 is not attached to the hemisphere with wire guide, and is connected to its another opposite hemisphere, it is therefore an objective to which conducting wire wants connection signal
Emitter, and the effect of plummet 6 is the weight in order to increase ball, enables it to constantly be located in wave, in order to avoid conducting wire
It is contacted with plummet 6, and conducting wire safer can be connect with sender unit, thus, so that wire guide is oppositely arranged with plummet 6
In different hemisphere.Hollow 4 inner surface of big ball is first coated with layer gold, and as electrode, ZnO nanorod is using hydro-thermal method in metal electrode
Upper growth is wrapped up aggregation growth outside aligned nano-ZnO arrays 8, is formed and protected to friction material using organic polymer PDMS7
Property package.Improve the flexibility of aligned nano-ZnO arrays 8.Using low temperature radio frequency plasma lithographic technique etching PDMS exposure ZnO
The tip of nanometer rods.When rubbing with electronegative friction material, ZnO nanorod generates negative charge inducing.
Hollow beads 1: being spliced by the hollow hemisphere that two diameters are 4cm, ball wall thickness 5mm.Outside hollow beads 1
Surface gold-plating layer adheres to PET3 as electrode in layer gold, as friction material.When with positively charged friction material friction,
PET3 generates positive charge inducing.
The hollow beads 1 are placed in hollow big ball 4, and are connected by nylon connecting rope 9, allow the bottoms of hollow beads 1
The contact of the inner surface area of portion region and hollow 4 bottom of big ball.One end hollow beads 1 of one nylon connecting rope 9 are clamped solid
Fixed, the other end is sticked to the ball wall near the wire guide of hollow big ball 4, and the electrode of hollow beads 1 winds nylon connection by conducting wire
Rope 9 pulls out, and the electrode of hollow big ball 4 winds nylon connecting rope 9 by conducting wire and pulled out from inner surface by the hole of itself
Come.Certainly, nylon connecting rope 9 can also be exported by wire guide, for the fixation with other building blocks, as shown in Figure 4.Conducting wire
Two wire guides for sealing hollow big ball 4 after extraction with hot melt adhesive, are allowed to form a confined space.When device in water
When, the wave that water generates allows hollow big ball 4 to generate shaking, so that the outer surface of hollow beads 1 be made to hit hollow big 4 inner surface of ball
Friction produces electricl energy.B module: being to be made of distress signal generating device waterborne and air bag two parts, air bag can be lifesaving
Clothing, wherein distress signal generating device waterborne is mounted on air bag.
Distress signal generating device waterborne: rectification circuit, filter circuit, voltage regulator circuit, rechargeable lithium battery, several LED,
Sender unit composition.Rectification circuit is the rectifier bridge being made of four diodes, and alternating current is become Rectified alternating current.Filter
Wave circuit is made of capacitor, is that Rectified alternating current is become to smoother direct current.But obtained direct current is unstable.Surely
Piezoelectricity router chip LM317A, diode, resistance, capacitor are constituted, and can obtain stable DC.So being generated in A model
Alternating current so that alternating current is become stable DC by rectifying and wave-filtering pressure stabilizing, and store electric energy with rechargeable lithium battery, make
LED light connected to it shines.Circuit diagram is as shown in Figure 5.The alternating current that A module generates, after rectifying and wave-filtering pressure stabilizing, also
It can be same as above for other sender unit power supplies, principle, for example, this sender unit power supply of black box.
The method that the present invention makes power generator is: big 4 inner surface of ball of the A module hollow heart being first coated with layer gold, as electricity
Pole, ZnO nanorod be intended that and grown on metal electrode with hydro-thermal method (hydro-thermal method be using zinc acetate and sodium hydroxide as predecessor,
Use polyethylene glycol for surfactant, under the conditions of 63% compactedness, it is about 7~20 that reaction, which has synthesized average aspect ratio,
ZnO nanorod realizes the controllable growth of ZnO nano-structure).Using organic polymer PDMS7, aggregation growth is wrapped up in nanometer
Outside ZnO array 8, protectiveness package is formed to friction material.It is sudden and violent using low temperature radio frequency plasma lithographic technique etching PDMS
Reveal the tip of ZnO nanorod.Wherein need to carry out the surface of nanometer friction material modification and performance improvement, this part is to determine
The how many key of friction electricity is generated, and improves the key of energy transformation ratio.Based on aligned nano-ZnO arrays flexible protective layer material
Growth can be effectively protected aligned nano-ZnO arrays with lithographic technique technical study, improve friction area, increase friction surface
Charge improves conversion electricity.It selects flexible, is easy to polymerize, the organic polymer PDMS7 of good insulating, wrap up aggregation growth
Outside aligned nano-ZnO arrays, protectiveness package is formed to friction material.The flexible preferable organic material of effect is selected to receive ZnO
Rice stick array is surface modified and protects, and increases the toughness and friction efficiency of ZnO nano-rod array.Simultaneous selection PET3 conduct
Friction material is attached in 1 outer surface layer gold of hollow beads, and by being surface modified to PET3 friction material and surface
Modified, more triboelectric charges can be assembled to the maximum extent on the surface of the material by making it through friction, improve electric energy conversion ratio and
Output characteristics.Material distribution is as shown in Figure 6.
Electricity-generating method is as follows: working principle is as shown in Figure 7 when friction.A model in the initial state, table in hollow big ball 4
Face frictional layer material is positively charged, and 1 outer surface frictional layer material of hollow beads is negatively charged, when device in water when, due to water
Flowing collides hollow beads 1 and the hollow big friction of ball 4, produces when with electronegative material surface and with positive electricity material surface contact
When raw friction, internal electric field distribution in region will change, and negative electrical charge will be attracted to be transferred to sky from 1 outer surface electrode of hollow beads
Big 4 inner surface electrode of ball of the heart, to generate electric current；It rubs when having electronegative material surface and leaving generation with positive electricity material surface
When wiping, it will happen again changes for the distribution of region internal electric field, negative electrical charge will be attracted from hollow big 4 inner surface electrode of ball to be transferred to sky
1 outer surface electrode of heart bead, to generate an electric current opposite with the current direction generated when contacting.Voltage in motion process
Variation is as shown in Figure 8.When two ball surfaces are contacting and separating repeatedly, it at this moment will be alternately produced potential difference between two electrodes, send out
Electric energy out.Alternating current is become Rectified alternating current by rectification circuit by the alternating current generated in A model, then will by filter circuit
Rectified alternating current becomes smoother direct current, the still less stable of direct current at this moment, then that this less stable is straight
Galvanic electricity obtains stable DC by voltage regulator circuit.Rechargeable lithium battery stores this direct current, makes to connect with it
What the LED light connect can continue shines.The self-powered problem for the distress signal generating device waterborne that thus present invention claims is able to
It solving, could be aware that by above-mentioned, big ball 4 and bead 1 could have the friction of spherical surface in wave, once wave is excessive, if
There is no plummet 6, big ball 4 and bead 1 can be thrown in the air due to relatively light by stormy waves, then in the air, be made without instant wave
Two balls generate the friction of opposite direction, thus, will lead to power generation skyborne this period stops, there is electric power storage suspension, and such as
Fruit electric power storage is natively not present, the transmitting of signal and LED light shine be by power generation immediately, this necessarily cause signal stop and
It shines and stops, and use plummet 6, the weight of big ball 4 and bead 1 can be increased, wave can be floated on as far as possible always in stormy waves
In wave, friction will not be stopped because of being dumped into aerial, power generation is caused to stop, so that signal is uninterrupted continuous transmitting or hair
Light does not stop, the equipment be easier looked for.
In another embodiment, a kind of water surface self-powered sender unit, including power generator, signal transmitting dress
It sets, the power generator floats in water and in the shaking of the water surface so that rubbing between its component generates charge, and charge is by conducting wire
It exports and supplies sender unit.
The power generator includes hollow big ball 4 and hollow beads 1, hollow big 4 inner surface plated electrode of ball, metal oxidation
Object nanometer rods grow on the electrode and are formed nano-array, 1 outer surface plated electrode of hollow beads, and layer gold adheres to friction material, empty
Heart bead 1 is placed in inside hollow big ball 4, and has the space for moving bead 1, a conducting wire inside 1 outside of bead and big ball 4
It is connected to the electrode of hollow beads 1, and is exported through hollow big ball 4 and by a wire guide thereon, another conducting wire connection
In the electrode of hollow big ball 4, and there is another wire guide of hollow big ball 4 to export, two wire guide extraction wires are simultaneously sealed,
Two conducting wire connection signal emitters are to power.
Fixation is clamped by hollow beads 1 in one end of first connecting rope 9, and the wire guide that the other end is sticked to hollow big ball 4 is attached
Close ball wall, the conducting wire connecting with 1 electrode of hollow beads wind the first connecting rope 9 and pull out wire guide, the second connecting rope 9
It is fixed on hollow 4 inner surface of big ball, the conducting wire connecting with the electrode of hollow big ball 4 winds the second connecting rope 9 and pulls out conducting wire
Hole, hot melt adhesive seal two wire guides of hollow big ball 4 thereon, are allowed to form a confined space.
Hollow 4 inner surface Gold plated Layer of big ball is as electrode, and metal oxide nanorods are ZnO nanorods, and ZnO nanorod exists
Aligned nano-ZnO arrays 8 are grown and formed on electrode, and 1 outer surface Gold plated Layer of hollow beads adheres to PET3 conduct as electrode, Gold plated Layer
Friction material.
Organic polymer PDMS7 wraps up aggregation growth in metal oxide nanorods array, is formed and is protected to friction material
Property package, and etch organic polymer P DMS7 with the tip of exposing metal oxide nano-rod.
Organic polymer PDMS7 package polymerization is raw in aligned nano-ZnO arrays 8, forms protectiveness package to friction material, organic
Polymer etch PDMS is to expose the tip of ZnO nanorod.
The hollow big ball 4 is formed by two hollow hemisphere spirals, the hollow beads 1 spliced by two hollow hemispheres and
At two wire guides are located at a hemisphere of hollow big ball 4, another hemisphere without wire guide is fixedly connected with semicircle
Ring, and the position of the semicircular ring is opposite with the position of wire guide, semicircular ring lower part connects a plummet 6.
Sender unit is mounted in air bag, is sent out power generator and signal by the first connecting rope 9 and the second connecting rope 9
Injection device is fixedly connected, and the conducting wire by winding is electrically connected with the sender unit in air bag to power.
Sender unit is mounted in air bag, and conducting wire is electrically connected with the sender unit in air bag to power.
The sender unit is mainly filled by rectification circuit, filter circuit, voltage regulator circuit, rechargeable lithium battery and transmitting
Composition is set, rectification circuit connects filter circuit, and filter circuit connects voltage regulator circuit, and voltage regulator circuit connects rechargeable lithium battery, can
Charged lithium cells connection emitter is simultaneously powered for it, and the rechargeable lithium battery connects LED light to charge to it, and by
LED light continues shinny in the water surface.
A kind of water surface floating triboelectricity method,
Using hollow big 4 inner surface plating metal of ball as electrode, ZnO nanorod grows on the electrode and forms array；It is hollow
For 1 outer surface metal cladding of bead as electrode, electrode adheres to PET3 as friction material；
Hollow beads 1 are located inside hollow big ball 4, make that there is the interval so that the movement of hollow beads 1 between two balls, in water
When middle, hollow beads 1 are moved by the flowing of water, and is collided with the hollow big friction of ball 4；
In original state, hollow big 4 inner surface ZnO nano-rod array of ball is positively charged, 1 outer surface friction material of hollow beads
It is negatively charged；
Friction material with negative electricity and the ZnO nano-rod array with positive electricity simultaneously and then rub because of contact, field distribution
Change, negative electrical charge is attracted to be transferred to hollow 4 inner surface electrode of big ball from 1 outer surface electrode of hollow beads, and generates forward current；
Friction material with negative electricity and the ZnO nano-rod array with positive electricity have contacted, and because separating and then rubbing, field distribution is again
Change, negative electrical charge is attracted to be transferred to 1 outer surface electrode of hollow beads from hollow big 4 inner surface electrode of ball, and generates reverse current；
Two ball surfaces are contacting and separating repeatedly, and potential difference will be alternately produced between two electrodes and issues alternating current.
The alternating current generated by the water surface floating triboelectricity method power generation is become alternating current by rectification circuit
Rectified alternating current, then by filter circuit, Rectified alternating current is become into smoother direct current, then by less stable direct current
Electricity obtains stable DC by voltage regulator circuit, and voltage regulator circuit connects rechargeable lithium battery, by rechargeable lithium battery direct current
Electricity stores.
By the power storage method, rechargeable lithium battery is connect with LED light, and lasting shinny in the water surface by LED light,
And rechargeable lithium battery is the power supply of signal source, enables signal source that electricity is uninterruptedly supplied.
The preferable specific embodiment of the above, only the invention, but the protection scope of the invention is not
It is confined to this, anyone skilled in the art is in the technical scope that the invention discloses, according to the present invention
The technical solution of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection scope it
It is interior.
Claims (10)
1. a kind of water surface self-powered sender unit, which is characterized in that described including power generator, sender unit
Power generator floats in water and in the shaking of the water surface so that friction generation charge, charge are exported and supplied by conducting wire between its component
Sender unit.
2. water surface self-powered sender unit as described in claim 1, which is characterized in that the power generator includes, empty
The big ball of the heart (4) and hollow beads (1), hollow big ball (4) inner surface plated electrode, metal oxide nanorods are grown simultaneously on the electrode
Nano-array, hollow beads (1) outer surface plated electrode are formed, layer gold adheres to friction material, and hollow beads (1) are placed in hollow big ball
(4) internal, and bead (1) is external internal with the space for moving bead (1) with big ball (4), a conducting wire is connected to hollow
The electrode of bead (1), and exported through hollow big ball (4) and by a wire guide thereon, another conducting wire is connected to hollow
The electrode of big ball (4), and there is another wire guide of hollow big ball (4) to export, two wire guide extraction wires are simultaneously sealed, two
Conducting wire connection signal emitter is to power.
3. water surface self-powered sender unit as claimed in claim 2, which is characterized in that one end of the first connecting rope (9)
Fixation is clamped by hollow beads (1), the other end is sticked to the ball wall near the wire guide of hollow big ball (4), with hollow beads (1)
The conducting wire of electrode connection winds the first connecting rope (9) and pulls out wire guide, and the second connecting rope (9) is fixed on hollow big ball (4)
Inner surface, the conducting wire connecting with the electrode of hollow big ball (4) wind the second connecting rope (9) and pull out wire guide, and hot melt adhesive is close
Two wire guides of hollow big ball (4) thereon are sealed, are allowed to form a confined space.
4. water surface self-powered sender unit as claimed in claim 2 or claim 3, which is characterized in that hollow big ball (4) inner surface
For Gold plated Layer as electrode, metal oxide nanorods are ZnO nanorods, and ZnO nanorod grows on the electrode and forms nano-ZnO
Array (8), hollow beads (1) outer surface Gold plated Layer as electrode, adhere to PET (3) and be used as friction material by Gold plated Layer.
5. water surface self-powered sender unit as claimed in claim 2, which is characterized in that organic polymer PDMS (7) packet
It wraps up in aggregation growth and protectiveness package is formed to friction material in metal oxide nanorods array, and etch organic polymer
PDMS (7) is with the tip of exposing metal oxide nano-rod.
6. water surface self-powered sender unit as claimed in claim 3, which is characterized in that organic polymer PDMS (7) packet
It is raw in aligned nano-ZnO arrays (8) to wrap up in polymerization, protectiveness package is formed to friction material, organic polymer etches PDMS to expose ZnO
The tip of nanometer rods.
7. water surface self-powered sender unit as claimed in claim 2, which is characterized in that the hollow big ball (4) is by two
A hollow hemisphere spiral forms, and the hollow beads (1) are spliced by two hollow hemispheres, and two wire guides are located at hollow big
One hemisphere of ball (4), another hemisphere without wire guide are fixedly connected with semicircular ring, and the position of the semicircular ring with
The position of wire guide is opposite, and semicircular ring lower part connects a plummet (6).
8. water surface self-powered sender unit as claimed in claim 3, which is characterized in that sender unit is mounted on gas
In capsule, power generator is fixedly connected with sender unit with the second connecting rope (9) by the first connecting rope (9), and by winding
Conducting wire be electrically connected with the sender unit in air bag to power.
9. water surface self-powered sender unit as described in claim 1, which is characterized in that sender unit is mounted on gas
In capsule, conducting wire is electrically connected with the sender unit in air bag to power.
10. water surface self-powered sender unit as described in claim 1, which is characterized in that the sender unit master
It to be made of rectification circuit, filter circuit, voltage regulator circuit, rechargeable lithium battery and emitter, rectification circuit connects filtered electrical
Road, filter circuit connect voltage regulator circuit, and voltage regulator circuit connects rechargeable lithium battery, and rechargeable lithium battery connection emitter is simultaneously
It is powered, and the rechargeable lithium battery connects LED light to charge to it, and lasting shinny in the water surface by LED light.
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| CN201811627222.0A CN109625213B (en) | 2018-12-28 | 2018-12-28 | Water surface self-power supply signal transmitting device |
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| CN201811627222.0A CN109625213B (en) | 2018-12-28 | 2018-12-28 | Water surface self-power supply signal transmitting device |
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