CN206413647U - A kind of bionic bird-scaring unit applied to transmission line of electricity - Google Patents
A kind of bionic bird-scaring unit applied to transmission line of electricity Download PDFInfo
- Publication number
- CN206413647U CN206413647U CN201720062799.6U CN201720062799U CN206413647U CN 206413647 U CN206413647 U CN 206413647U CN 201720062799 U CN201720062799 U CN 201720062799U CN 206413647 U CN206413647 U CN 206413647U
- Authority
- CN
- China
- Prior art keywords
- housing
- controller
- electricity
- transmission line
- bird
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a kind of bionic bird-scaring unit applied to transmission line of electricity, including to simulate the housing of birds trunk；Ultrasonic probe, located at the surface of housing, is connected with the controller in housing, to by the ultrasound signal transmission of detection to controller；Drive device, located at the inside of housing, is connected in the way of it can be braked by controller triggering with controller；Cam, located at the inside of housing, is connected with protuberance, and with drive device；Two oscillating plates, the at least part of both sides for being arranged at enclosure interior in the way of it can be rotated along fixing axle, fixing axle is located at the inside of housing, the protuberance that the partial portion of oscillating plate can be turned to the cam in the region is stirred, the bionical wing is connected with oscillating plate, the both sides of housing are provided with the opening portion swung for the bionical wing；Back-moving spring, its one end is connected with oscillating plate, and the other end is fixedly connected with the casing, to make oscillating plate return back to equilbrium position；Power supply, is connected with controller and drive device.
Description
Technical field
The utility model is related to a kind of bionic bird-scaring unit applied to transmission line of electricity.
Background technology
With developing rapidly that national grid is built, the scale of transmission line of electricity expands day by day.Transmission line capability, transmission distance,
Transmission of electricity form, technology of transmission of electricity, which are obtained for, to develop by leaps and bounds.In the evolution of human civilization, development of the people to environment is got over
More to pay attention to, environmental protection consciousness is more and more stronger, and the mankind are also progressively developed with environmental concerns towards harmonious direction, and China is ecological
Environment is constantly improved.In the process, the procreation of birds is gradually accelerated, and the quantity of birds progressively increases.But therewith
And the birds frequent activities moment come threatens the safety of power network.Birds are it is well known that still for the benefit of the mankind
Birds activity season but causes great loss to high voltage power transmission column foot, transmission line of electricity.Bird trouble on transmission line is frequent generation
One of accident, account for total number of accident 25%.Overhead transmission line operates in deserted mountain field mostly, its broad covered area, ecological environment
It is again changeable, undoubtedly it is influenceed by birds activity.
China's transmission overhead line mostly operation in the wild, birds rest with birds droppings accumulate cause short circuit and unfirmly closing make
Into fault frequently occur, electric energy infringement it is extremely serious.
The bird-scaring unit both at home and abroad for transmission line of electricity mainly has wind-force reflective bird dispelling device, bird-resistant etc. now.
Wind-force reflective bird dispelling device by wind blow with lens reflecting sunshine bird repellent, when in calm weather, cloudy day or night
When late, effect on driving birds extreme difference.Therefore in area of heavy rainfull and calm area almost without effect, it is impossible to active probe birds, birds
Easily adapt to.
Bird-resistant bird repellent mode is single, it is impossible to active probe and expel birds, and birds are easily accustomed to, and application bird repellent for a long time is imitated
Fruit is not good.Bird-resistant is welded on cross-arm, needs to remove during staff's maintenance transmission line of electricity, has a strong impact on maintenance circuit work effect
Rate.
In addition it is also possible to directly drive birds with ultrasonic wave.But this bird repellent mode power consumption is big, can only discontinuous,
Generally work every few minutes and once utilize strong sound wave bird repellent, be used for orchard bird repellent, be not suitable for transmission facility.
Utility model content
The purpose of this utility model is that there is provided a kind of imitating applied to transmission line of electricity to overcome above-mentioned the deficiencies in the prior art
Raw electronics bird-scaring unit.
In order to reach above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of bionic bird-scaring unit applied to transmission line of electricity, including：
Housing to simulate birds trunk；
Ultrasonic probe, located at the surface of housing, is connected with the controller in housing, to by the ultrasonic wave of detection
Signal is transferred to controller；
Drive device, located at the inside of housing, is connected in the way of it can be braked by controller triggering with controller；
Cam, located at the inside of housing, is connected with protuberance, and with drive device；
Two oscillating plates, at least part of both sides for being arranged at enclosure interior, fixing axle in the way of it can be rotated along fixing axle
Located at the inside of housing, the protuberance that the partial portion of oscillating plate can be turned to the cam in the region is stirred, and is connected on oscillating plate
The bionical wing is connected to, the both sides of housing are provided with the opening portion swung for the bionical wing；
Back-moving spring, its one end is connected with oscillating plate, and the other end is fixedly connected with the casing, flat return back to oscillating plate
Weighing apparatus position；
Power supply, is connected with controller and drive device.
Launched using ultrasonic wave and received, distance, (threshold values when there are birds close to certain threshold values are calculated using the time difference
It is adjustable), ultrasonic listening is returned to birds back reflection, is received head and is received ultrasonic signal.After amplified detection shaping, by list
The processing of piece machine, dominates the action of drive device drive circuit, reaches the effect for driveing birds.After object or birds leave, action
It is stopped, circuit is in ultrasonic wave and launches holding state.
Drive device band moving cam, cam stirs two rocking arms and moves downward, rear arm in the presence of back-moving spring
Reset, so that rocking arm pumps, simulation birds wing is swung.Realized with this using the manor of birds, pass through machinery
Swinging up and down for arm swings to simulate birds wing, reaches good effect on driving birds.
Fixing axle is located at the outside of cam, and the protuberance that the inner position of oscillating plate can be turned to the cam in the region is dialled
It is dynamic.The structure design of inner space is more reasonable, and space availability ratio is high.
Further, drive device is reducing motor, and the operating voltage of motor is 2.5V-12V, and maximum current is 0.8A.
Utilize the convertible bionical wing of reducing motor to simulate the hunting frequency of wing, it is to avoid adaptations of the birds to bird-scaring unit, ensure drive
The continuation of bird effect, and power consumption is relatively low.
Further, the wing of the bionical fierce fowl of wing simulation, is made up of, bionical wing blade bottom is gold bionical wing blade
Belong to support frame, the plastic blade of wing is is printed in top, with oscillating plate rivet interlacement.It can preferably reach that bird is driven in threatening
The purpose of class.
Further, power supply is lithium ion battery, and some solar panels parallel with one another are provided with the upper surface of the bionical wing,
Solar panels are that lithium ion battery carries out charge control.Circuit uses solar recharging, and realizes from continuing a journey, not in other ways
Charging, you can complete power demands.Solar panels are located on the wing of both sides, and dust stratification can be effectively removed by swinging, and ensure
Energy supply is normal.
Further, the surface of housing is provided with Raindrop sensor, and Raindrop sensor is connected with controller.Utilize electric conduction of rainwater
Principle, utilize single-chip I/O mouth coordinate drive circuit, you can realize the detection of rainwater.The less work in sleet sky due to birds
It is dynamic, therefore sleet sky is automatically stopped work, to reduce power consumption.
Further, the surface of housing is provided with multiple LEDs, and LED is connected with controller.Polychrome high-brightness LED lamp light is handed over
Dodged for quick-fried, to reach that the purpose of birds is driven in threatening.
Further, the inside of housing is provided with loudspeaker, and loudspeaker is connected with controller.Loudspeaker is by sending bionics
The sound of upper birds natural enemy, disperses birds.A variety of different natural enemies or piping shuffle can be internally stored, to avoid
Birds have ensured the continuation of effect on driving birds to the adaptability of bird-scaring unit.
Further, the surface of housing is provided with photo resistance, and photo resistance is connected with controller.Photo resistance is according to light
Day and night is distinguished, different bird repellent strategies is used in day and night, to save power consumption.
Further, fixed one side is used on housing and is provided with magnet, can directly adsorbed on irony device, installation side
Just, maintenance cost is low.
Compared with prior art, the utility model has the advantages that：
The bionical wing acts bird repellent, and low in energy consumption, effect on driving birds is good.
Ultrasound examination birds are close, and threshold value can adjust.
A variety of birds natural enemy sound, shuffle are imitated according to bionics.
The highlighted LED alternatings of polychrome are quick-fried to dodge, and disperses birds.
Solar energy is from continuing a journey charging.
Sleet sky is detected, work is automatically stopped, to reduce power consumption.
Day and night uses different bird repellent strategies, to save power consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the bird-scaring unit of the utility model embodiment one；
Fig. 2 is the top view of the bird-scaring unit of the utility model embodiment one；
Fig. 3 is the ultrasonic probe circuit figure of the utility model embodiment one；
Fig. 4 is the electric power system circuit diagram of the utility model embodiment one；
Fig. 5 is the Raindrop sensor circuit diagram of the utility model embodiment one；
Fig. 6 a are the LED circuit diagram of the utility model embodiment one；
Fig. 7 is the speaker circuit figure of the utility model embodiment one；
Fig. 8 is the circuit diagram of the photo resistance of the utility model embodiment one；
Fig. 9 is the integrated drive chips integrated circuit diagram of the utility model embodiment one；
Figure 10 is the workflow diagram of the utility model embodiment one；
Figure 11 is the single chip circuit figure of the utility model embodiment one；
Figure 12 is the installation diagram of the utility model embodiment one.
In figure：1st, housing, 2, motor, 3, cam, 4, vibrating reed, 5, fixing axle, the 6 bionical wings, 7, ultrasonic probe, 8, light
Dependent sensor, 9, photovoltaic panel, 10, Raindrop sensor, 11, LED.
Embodiment
In order to be better understood by the technical solution of the utility model, with reference to Figure of description and specific embodiment to this
Utility model is described further.
Embodiment one：
To reduce or preventing the generation of bird pest failure, the safety operation level of transmission line of electricity is improved, applicant devises one
Set has certain intelligent, integrates the bird damage prevention device of bionic mechanical, sound, light --- the solar energy applied to transmission line of electricity
Bionic bird-scaring unit, by simulate the swing of birds wing, the deterrent effect of acoustic apparatus, electrooptical device stimulation prevent this
Bird pest device can reach preferable, lasting anti-bird effect and not hurt the life of birds.
A kind of bionic bird-scaring unit applied to transmission line of electricity, including to simulate the housing 1 of birds trunk, housing 1
Surface be provided with ultrasonic probe 7, the ultrasonic probe 7 is connected with the controller inside the housing 1, to surpassing detection
Acoustic signals are transferred to controller.Be additionally provided with drive device in housing 1, its by can by controller triggering braking in the way of and control
Device is connected；It is additionally provided with the cam 3 being connected with drive device in the inside of housing 1, and two oscillating plates, oscillating plate is with can edge
The mode that fixing axle 5 is rotated is arranged at the both sides inside housing 1, and wherein fixing axle 5 is located at the inside of housing 1, the portion of oscillating plate
The protuberance that Divisional can be turned to the cam 3 in the region is stirred, the bionical wing 6 of the oscillating plate provided with simulation wing.In shell
The both sides of body 1 are provided with the opening portion swung for oscillating plate.Back-moving spring is provided with oscillating plate, the other end of back-moving spring is connected
On housing 1, back-moving spring can make the vibrating reed 4 stirred by cam 3 be returned to equilbrium position.It is additionally provided with bird-scaring unit as control
The power supply that device processed and drive device are powered.
Drive device preferably uses reducing motor 2, and the operating voltage of motor 2 is 2.5V-12V, and maximum current is 0.8A.Profit
Simulate the hunting frequency of wing with the convertible bionical wing 6 of reducing motor 2, it is to avoid adaptations of the birds to bird-scaring unit, ensure drive
The continuation of bird effect, and power consumption is relatively low.
The cam 3 being connected with reducing motor 2 can be one, and fixing axle 5 is located at the outside of cam 3, now two
The inner position of individual oscillating plate can be stirred by the protuberance of same cam 3.
It is noted that can also be that two cams 3 are connected, fixing axle 5 can also be arranged on the outside of cam 3, this
As long as when ensure two cams 3 protuberance can stir two vibrating reeds 4 respectively when turning to 4 region of vibrating reed.
Ultrasonic probe 7 in using all integral ultrasonic transmission/reception detecting heads of transformer driving, its circuit diagram as shown in figure 3,
40Khz TTL pulse signal output is produced by single-chip microcomputer, power amplification is carried out by triode Q2 and middle all transformers, become
By 10 times of voltage amplification on depressor secondary coil, this is plus sinusoidal voltage amplitude about 100V on the transducer.Driven with this signal
Dynamic ultrasonic wave transmitting.Connected current-limiting resistance R29 on primary of transformer, and R31 carries out impedance matching on secondary coil, in by-pass
Circle conducting is, because the voltage on loading transducer is very big, receiving circuit behind the diode pair of two reverse parallel connections of ground connection
Pre-amplification circuit input carry out clamper.
The bionical wing 6 is installed on vibrating reed 4, the bionical wing 6 simulates the wing of fierce fowl, be made up of bionical wing blade, can be with
Preferably reach that the purpose of birds is driven in threatening.
In the upper surface of each bionical wing 6, provided with 3-5 blocks photovoltaic panel 9,4 pieces are preferably used.The usage quantity of photovoltaic panel 9
It can be adjusted according to the size and need for electricity of wing.Power supply uses the MAHs of 18650 lithium ion battery 3.7V 3400,
Lithium ion battery and photovoltaic panel 9 collectively form the circuit diagram of electric power system, as shown in Figure 4.Using many photovoltaic panels 9 it is in parallel and
TP4056 is that lithium ion battery is charged.
The surface of housing 1 is provided with Raindrop sensor 10, and Raindrop sensor 10 is connected with controller.Using Raindrop sensor
10, using the principle of electric conduction of rainwater, coordinate drive circuit using single-chip I/O mouth, you can realize the detection of rainwater.Raindrop are sensed
The circuit diagram of device 10 is as shown in Figure 5.
The surface of housing 1 is provided with multiple lamps of LED 11 being connected with controller.Using integrated automatic glittering LED lamp 11,
Its circuit diagram is as shown in Fig. 6 a- Fig. 6 d.
The inside of housing 1 is provided with the boombox being electrically connected with the controller, and puts driving using LM386 audio public affairs and raises one's voice
Device, plays a variety of bionical sound, and its circuit diagram is as shown in Figure 7.
The surface of housing 1 is provided with the photo resistance 8 being electrically connected with the controller, and the circuit diagram of photo resistance 8 is as shown in Figure 8.
It is used for fixed one side on housing 1 and is provided with magnet, can directly adsorbs on irony device, easy for installation, dimension
Protect cost low.
It is preferred that, vibrating reed 4 extend out to the outside of housing 1, and the bionical wing 6 is connected directly on vibrating reed 4, convenient connection.
Using integrated drive chips L9110S integrated circuits, coordinate SCM PWM output can realize driving small machine 2 with
And the speed governing of small machine 2.The operating voltage of motor 2 can be realized between 2.5v-12V, maximum operating currenbt 0.8A motor 2 drives
It is dynamic.Direct current gear motor band moving cam speed change is coordinated to rotate.Integrated drive chips L9110S integrated circuit diagrams are as shown in Figure 9.
Using serial 32 single-chip microcomputers of STM32, the single-chip microcomputer is low in energy consumption, can be operated in standby mode, waits birds inspection
Waken up during survey, and scheme is ripe, data is more, using firmware library, easy programming.
Start transmitting 40khz ultrasonic waves, when have birds close to when, ultrasonic listening is returned to birds back reflection, reception head
Receive ultrasonic signal.After amplified detection shaping, handled by single-chip microcomputer, the drive circuit of branch gas-distributing motor 2 and sound circuit with
And light flash action.Reach the effect for driveing birds.After object or birds leave, sound and action are stopped.Electricity
Road is in ultrasonic wave and launches holding state.
Using MDK development environments, C language programming is carried out, and burning program is entered into single-chip microcomputer.And test different controls
Power consumption under strategy, it is as shown in the table.
Sound wave is received using ultrasonic wave transmitting, distance is calculated using the time difference, when birds are close to certain threshold value, is carried out
Sound and light alarm, sending the sound of birds natural enemy on bionics (can internally store tens of kinds of different natural enemy sound with machine sowing
Put), the red blue light of high-brightness LED lamp 11 alternating is quick-fried to be dodged, and motor 2 is acted, and drives the bionical wing to be stirred about 6, to reach that threatening is driven
Catch up with the purpose of birds.Circuit uses solar recharging, realizes from continuation of the journey.Day and night is distinguished according to brightness, using different
Bird repellent strategy with save energy consumption (night motor 2 does not work, by flash of light and sound bird repellent).Rainy day does not work, to reduce power consumption.Work
Make flow chart as shown in Figure 10.
The scarer is that integrated doppler radar birds are close to technology, solar cell using single-chip microcomputer design
Charging technique, simulation birds wing swing the technologies such as manor consciousness, the bird repellent of simulation birds natural enemy sound, the strong CD-ROM drive bird of night stroboscopic
A kind of intelligent bird driving device of super low-power consumption of manufacture.
Realized using the manor of birds, swung, reached by mechanical arm swing and the vane simulated birds wing of bionical fierce fowl
Good effect on driving birds.
Bionical wing is swung, convertible sound and high intense flash various ways are combined, and effect on driving birds is more preferable, disposable pendulum
Dynamic frequency and sound it also avoid adaptation of the birds to bird-scaring unit, ensure the continuation of effect on driving birds.
This practical information is easy for installation, and maintenance cost is low.Magnet is arranged at product bottom, can directly adsorb in irony device
On.Product good waterproof performance, four pieces of solar panels are located on the wing of both sides, and the dust stratification guarantee energy can be effectively removed by swinging
Supply is normal.
What deserves to be explained is, vibrating reed 4 can be entirely disposed in the inside of housing 1, and the bionical wing 6 is to stretch in housing 1
Mode is connected with vibrating reed 4, still within the protection domain of the application.
This product is that ultrasound examination birds are close, passes through the swing of bionical wing, convertible sound and high intense flash bird repellent.
Also can be close by low energy consumption ultrasound examination birds, high energy consumption supersonic wave bird driving, but overall energy consumption is still higher.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its equivalent feature
Other technical schemes formed by being combined.Such as features described above has class with (but not limited to) disclosed herein
The technical scheme like formed by the technical characteristic of function carries out replacement mutually.
Claims (10)
1. a kind of bionic bird-scaring unit applied to transmission line of electricity, including：
Housing to simulate birds trunk；
Ultrasonic probe, located at the surface of the housing, is connected with the controller in the housing, to surpassing detection
Acoustic signals are transferred to the controller；
Drive device, located at the inside of the housing, is connected in the way of it can be braked by controller triggering with the controller；
Cam, located at the inside of the housing, is connected with protuberance, and with the drive device；
Two oscillating plates, at least part of both sides for being arranged at the enclosure interior, described solid in the way of it can be rotated along fixing axle
Dead axle is located at the inside of the housing, and the partial portion of the oscillating plate can be turned to the protuberance of the cam in the region
Stir, the bionical wing is connected with the oscillating plate, the both sides of the housing are provided with the opening portion swung for the bionical wing；
Back-moving spring, its one end is connected with the oscillating plate, and the other end is fixedly connected with the housing, to make the oscillating plate
Return back to equilbrium position；
Power supply, is connected with the controller and drive device.
2. a kind of bionic bird-scaring unit applied to transmission line of electricity according to claim 1, it is characterised in that：It is described solid
Dead axle is located at the outside of the cam, and the inner position of the oscillating plate can be turned to the protuberance of the cam in the region
Stir.
3. a kind of bionic bird-scaring unit applied to transmission line of electricity according to claim 1, it is characterised in that：It is described to drive
Dynamic device is reducing motor, and the operating voltage of the motor is 2.5V-12V, and maximum current is 0.8A.
4. a kind of bionic bird-scaring unit applied to transmission line of electricity according to claim 1, it is characterised in that：It is described imitative
The wing of the raw fierce fowl of wing simulation, is made up of bionical wing blade, and bionical wing blade bottom is metal supporting frames, and top is printing
The plastic blade of wing, with oscillating plate rivet interlacement.
5. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, it is characterised in that：
The power supply is lithium ion battery, and some solar panels parallel with one another, the sun are provided with the upper surface of the bionical wing
Energy plate is that the lithium ion battery carries out charge control.
6. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, it is characterised in that：
The surface of the housing is provided with Raindrop sensor, and the Raindrop sensor is connected with the controller.
7. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, it is characterised in that：
It is used for fixed one side on the housing and is provided with strong magnet.
8. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, it is characterised in that：
The surface of the housing is provided with LED, and the LED is connected with the controller.
9. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, it is characterised in that：
The inside of the housing is provided with loudspeaker, and the loudspeaker is connected with the controller.
10. according to a kind of any described bionic bird-scaring units applied to transmission line of electricity of claim 1-4, its feature exists
In：The surface of the housing is provided with photo resistance, and the photo resistance is connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062799.6U CN206413647U (en) | 2017-01-19 | 2017-01-19 | A kind of bionic bird-scaring unit applied to transmission line of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062799.6U CN206413647U (en) | 2017-01-19 | 2017-01-19 | A kind of bionic bird-scaring unit applied to transmission line of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413647U true CN206413647U (en) | 2017-08-18 |
Family
ID=59572478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062799.6U Expired - Fee Related CN206413647U (en) | 2017-01-19 | 2017-01-19 | A kind of bionic bird-scaring unit applied to transmission line of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218449U1 (en) * | 2023-02-11 | 2023-05-25 | Общество с ограниченной ответственностью "АПК Проект" | ROBOTIC INSTALLATION FOR BIRD SCARING |
-
2017
- 2017-01-19 CN CN201720062799.6U patent/CN206413647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218449U1 (en) * | 2023-02-11 | 2023-05-25 | Общество с ограниченной ответственностью "АПК Проект" | ROBOTIC INSTALLATION FOR BIRD SCARING |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201938284U (en) | Multifunctional bird repelling device | |
| CN101422145B (en) | Ultrasonic intelligent bird driving device | |
| CN205547128U (en) | Bird ware is driven in complementary electricity generation of scene | |
| CN203302232U (en) | Multifunctional bird repelling device for high-voltage transmission line | |
| CN203897132U (en) | Intelligent all-weather ultrasonic bird repelling device | |
| CN201008319Y (en) | Birds driving device | |
| CN207428305U (en) | Wind power photovoltaic Multifunctional bird dispeller | |
| CN205611613U (en) | Red indigo plant of ultrasonic wave is exploded trinity intelligent environmental protection solar energy of semitic sound and is driven bird ware | |
| CN201216141Y (en) | Bird expelling device of supersonic wave | |
| CN206547735U (en) | A kind of intelligent multifunctional bird-scaring unit | |
| CN206413647U (en) | A kind of bionic bird-scaring unit applied to transmission line of electricity | |
| CN201151547Y (en) | Solar garbage bin | |
| CN207054618U (en) | A kind of scarer for transmission line of electricity | |
| CN106538507A (en) | A kind of supersonic wave bird driving device | |
| CN206547734U (en) | A kind of ultrasonic bird-scaring unit of wind power photovoltaic | |
| CN201323837Y (en) | Ultrasonic birds driving device | |
| CN201624088U (en) | Combined type intelligent bird repeller | |
| CN201069963Y (en) | Solar mouse driving device | |
| CN108056093A (en) | A kind of power equipment Intelligent bird expelling device | |
| CN110594099A (en) | Aerogenerator with electron bird repellent device | |
| CN209527675U (en) | A kind of novel ultrasonic scarer | |
| CN205266759U (en) | Transmission line is with preventing bird windmill | |
| CN203336414U (en) | Solar street lamp capable of expelling insects | |
| CN207011578U (en) | Novel photovoltaic Intelligent bird expelling device | |
| CN110742053A (en) | Electronic intelligent bird ware that drives |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20180119 |