CN207658092U - A kind of wired power transmission system of plant protection drone - Google Patents
A kind of wired power transmission system of plant protection drone Download PDFInfo
- Publication number
- CN207658092U CN207658092U CN201721771162.0U CN201721771162U CN207658092U CN 207658092 U CN207658092 U CN 207658092U CN 201721771162 U CN201721771162 U CN 201721771162U CN 207658092 U CN207658092 U CN 207658092U
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- China
- Prior art keywords
- plant protection
- protection drone
- power transmission
- transmission system
- booster
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Abstract
The utility model discloses a kind of wired power transmission systems of plant protection drone, including plant protection drone, cable and workbench, workbench is equipped with for electric installation, plant protection drone is internally provided with the reducing transformer and power module of electric connection, cable includes power line, generator, rectifier and the booster for including rechargeable battery for electric installation and being electrically connected successively, rechargeable battery are electrically connected with rectifier and booster respectively, and rectifier is also connected with equipped with mains connection；The both ends of power line are separately connected reducing transformer and booster.The wired power transmission system of plant protection drone of the utility model, power line is by HVDC transmission to plant protection drone, high voltage direct current is reduced to the direct current for being adapted to plant protection drone supply voltage system by reducing transformer, it powers to each component of plant protection drone, plant protection drone is enable to fly over long distances, for a long time.
Description
Technical field
The utility model belongs to plant protection drone technical field, and in particular to a kind of wired electrical transfer system of plant protection drone
System.
Background technology
With the input subsidies that country increases agricultural, the equipment for plant protection of modernization is going into the hand of peasant.Plant protection
The appearance of machinery solves the deficiency of labour, improves the precision of production efficiency and agricultural operation.Plant protection is agricultural
The important component of production is to ensure that one of the important measures of agriculture and forestry high yield good harvest.In order to efficiently and effectively be planted
Object is protected, and should be played various control methods and positive effect, the policy of " putting prevention first, integrated control " be implemented, disease, worm, grass
Harmful and other harmful organisms are eliminated before harm, so that it is caused disaster.
Plant protection drone, as the term suggests it is the UAV that operation is protected for agriculture and forestry plant, the type unmanned aerial vehicle
Fly control and spraying mechanism including flying platform (fixed-wing, single rotor, more rotors), photographic device, GPS, by ground remote control or
GPS flies control, to realize spraying operation, can spray medicament, seed, pulvis etc..Currently, when plant protection drone generally existing flight
Between too short problem, be generally eight to 15 according to drugloading rate difference, the flight time of one group of battery when plant protection drone operation
Minute is differed.The only a few cost high unmanned plane during flying time can reach or so half an hour.It is frequent to replace battery very shadow
Operating efficiency is rung, workload is increased.And it is replaced the battery to get off and is typically necessary progress quick charge to ensure nobody
Machine operation, quick charge each time are substantially all and can be damaged to lithium battery, cause indirectly to increase operating cost.
Utility model content
The purpose of this utility model is to solve the above problems, and provides a kind of wired power transmission system of plant protection drone.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of wired electrical transfer of plant protection drone
System, including plant protection drone, cable and workbench, workbench are equipped with for electric installation and signal pickup assembly, plant protection
Uav bottom is equipped with photographic device, and plant protection drone is internally provided with the reducing transformer and power module of electric connection, cable packet
Power line and communication line are included, the both ends of communication line are separately connected photographic device and signal pickup assembly；Include charging for electric installation
The battery and generator being electrically connected successively, rectifier and booster, rechargeable battery electrically connect with rectifier and booster respectively
It connects, rectifier is also connected with equipped with mains connection；The both ends of power line are separately connected reducing transformer and booster.
Rectifier is used to alternating current be converted into direct current, and booster is used to low-voltage DC be converted into high voltage direct current
It is used for transmission, high voltage direct current is reduced to the direct current for being adapted to plant protection drone supply voltage system by reducing transformer, is then supplied
Power module powers to each component of plant protection drone.Rechargeable battery is used to not power in alternating current and generator does not also work
When power.
Preferably, the workbench is equipped with the first rotating mechanism, and the first rotating mechanism first is stretched with what is be vertically arranged
The lower end of contracting bar is connected, and one end of the second telescopic rod is mounted on the first telescopic rod upper end by the second rotating mechanism, and first is flexible
It is both provided with pulley on bar and the second telescopic rod, cable is placed on pulley, is arranged along the first telescopic rod and the second telescopic rod.
Preferably, the cable further includes the protection pipe set on power line and communication line periphery, and the wall of protection pipe is interior along it
Length direction is equipped with reinforcing rib, and separation layer is equipped between power line and communication line.
Preferably, it is additionally provided with take-up and pay-off device on the workbench, cable winds are on take-up and pay-off device.
Preferably, the plant protection drone bottom is equipped with mounting plate, and mounting plate lower surface is installed with motor and column,
The shaft end of motor is connected with the first belt pulley；Column is equipped with shaft, and photographic device and the second belt are fixed in shaft
Wheel, the first belt pulley and the second belt pulley are connected by belt.
Preferably, the diameter of second belt pulley is more than the first belt pulley.
Preferably, one end of the power line is connected with first interface, booster be equipped with second interface, first interface and
Second interface is detachably connected.
Preferably, the signal pickup assembly is electrically connected with display device.
The utility model has the beneficial effects that：
The wired power transmission system of a kind of plant protection drone provided by the utility model, communication line acquire photographic device
To high-definition image be transferred to signal pickup assembly in real time；Alternating current is converted into direct current by rectifier, and booster is low pressure
DC conversion is high voltage direct current, and power line will be high by the reducing transformer of HVDC transmission to plant protection drone, reducing transformer
Straightening galvanic electricity is reduced to the direct current for being adapted to plant protection drone supply voltage system, then supplies power module, to plant protection nobody
Each component power supply of machine, enables plant protection drone to fly over long distances, for a long time.
Description of the drawings
Fig. 1 is the wired power transmission system overall structure diagram of plant protection drone of the utility model.
Fig. 2 is the structural schematic diagram for electric installation of the utility model.
Fig. 3 is the sectional view of the cable of the utility model.
Fig. 4 is the scheme of installation of the photographic device of the utility model.
Fig. 5 is the first interface of the utility model and the connection diagram of second interface.
Reference sign：1, plant protection drone；2, cable；3, workbench；4, for electric installation；5, signal acquisition fills
It sets；6, photographic device；7, power line；8, communication line；9, rechargeable battery；10, generator；11, rectifier；12, booster；13、
Mains connection；14, the first rotating mechanism；15, the first telescopic rod；16, the second telescopic rod；17, the second rotating mechanism；18, pulley；
19, protection pipe；20, reinforcing rib；21, separation layer；22, take-up and pay-off device；23, mounting plate；24, motor；25, column；26, first
Belt pulley；27, shaft；28, the second belt pulley；29, belt；30, first interface；31, second interface.
Specific implementation mode
The utility model is described further in the following with reference to the drawings and specific embodiments：
As shown in Figures 1 to 4, the wired power transmission system of a kind of plant protection drone provided by the utility model, including plant
Unmanned plane 1, cable 2 and workbench 3 are protected, workbench 3 is equipped with for electric installation 4, signal pickup assembly 5 and take-up and pay-off device
22, cable 2 is wrapped on take-up and pay-off device 22, and take-up and pay-off device 22 can rotate the folding and unfolding for realizing cable 2.Plant protection drone 1
Bottom is equipped with photographic device 6, and plant protection drone 1 is internally provided with the reducing transformer and power module of electric connection, and cable 2 includes electricity
The both ends of the line of force 7 and communication line 8, power line 7 are separately connected reducing transformer and for electric installation 4, the both ends of communication line 8, which are separately connected, to be taken the photograph
As device 6 and signal pickup assembly 5.
Include generator 10, rectifier 11 and the booster 12 being electrically connected successively for electric installation 4, rectifier 11 is also connected with
Equipped with mains connection 13, the both ends of power line 7 are separately connected reducing transformer and booster 12.Generator 10 is alternating current generator, city
Electric connection 13 with external alternating current, rectifier 11 can be used to alternating current be converted into direct current, and booster 12 is used for low-voltage direct
Electrotransformation is used for transmission for high voltage direct current, and high voltage direct current is reduced to by reducing transformer is adapted to 1 supply voltage body of plant protection drone
The direct current of system, then supplies power module, powers to 1 each component of plant protection drone.
Further include rechargeable battery 9 for electric installation 4, rechargeable battery 9 is electrically connected with rectifier 11 and booster 12, fills respectively
Battery 9 is to be able to charge to rechargeable battery 9 with the electric connection of rectifier 11；Rechargeable battery 9 electrically connects with booster 12
Connect is to power when alternating current is not powered and generator 10 does not also work.
As shown in figure 5, one end of power line 7 is connected with first interface 30, booster 12 is equipped with second interface 31, first
Interface 30 and second interface 31 are detachably connected, in this way design facilitate power line 7 with for electric installation 4 connection and detach.
Workbench 3 is equipped with the first rotating mechanism 14, and first rotating mechanism 14 and the first telescopic rod 15 for being vertically arranged
Lower end be connected, the first rotating mechanism 14 can drive the first telescopic rod 15 rotate.One end of second telescopic rod 16 passes through second
Rotating mechanism 17 is mounted on 15 upper end of the first telescopic rod, and the second rotating mechanism 17 can drive the second telescopic rod 16 to be stretched around first
15 upper end of contracting bar rotates.
It is both provided with pulley 18 on first telescopic rod 15 and the second telescopic rod 16, cable 2 is placed on pulley 18, along
One telescopic rod 15 and the setting of the second telescopic rod 16.Cable 2 is oriented to and is propped up by the first telescopic rod 15 and the second telescopic rod 16
Support, can reduce the pulling force that cable 2 applies plant protection drone 1, avoid acting in plant protection drone 1 due to cable 2 in this way
Pulling force it is excessive and caused by the balance quality of plant protection drone 1 adverse effect.In addition, the first telescopic rod 15 and second is flexible
The height that bar 16 is flown in the air according to plant protection drone 1 accordingly rotation and flexible adjustment, reduce as far as possible to plant protection nobody
The pulling force of machine 1, and it is adapted to the height of the flight of plant protection drone 1.After plant protection drone 1 stops spray work, then respectively will
First telescopic rod 15 and the second telescopic rod 16 shorten storage.
As shown in figure 3, cable 2 further includes the protection pipe 19 set on 8 periphery of power line 7 and communication line, the wall of protection pipe 19
It is inside provided along its length reinforcing rib 20, reinforcing rib 20 can increase the intensity of protection pipe 19, improve wearability, power line 7
Separation layer 21 is equipped between communication line 8, separation layer 21 is used for electromagnetic isolation.
As shown in figure 4,1 bottom of plant protection drone is equipped with mounting plate 23,23 lower surface of mounting plate is installed with motor 24
It is connected with the first belt pulley 26 with the shaft end of two root posts 25, motor 24.Shaft 27, shaft 27 are equipped between two root posts 25
On be fixed with photographic device 6 and the second belt pulley 28, the first belt pulley 26 is connected with the second belt pulley 28 by belt 29.
When the rotation of the shaft end of motor 24, drive the rotation of the first belt pulley 26, to power by belt 29 from the first skin
Belt wheel 26 is transmitted to the second belt pulley 28 so that shaft 27 rotates, and to drive photographic device 6 to rotate, realizes that photographic device 6 is clapped
Take the photograph the movement at center.Motor 24 is stepper motor, and the diameter of the second belt pulley 28 is more than the first belt pulley 26, is easy to implement camera shooting
The rotation of 6 low-angle of device.
6 collected high-definition image of photographic device is transferred to signal pickup assembly 5, signal acquisition by communication line 8 in real time
Device 5 is electrically connected with display device, display device real-time display low delay high definition synchronous images.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments.
Those skilled in the art can make according to the technical disclosures disclosed by the utility model various does not depart from this practicality
Novel substantive various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.
Claims (8)
1. a kind of wired power transmission system of plant protection drone, it is characterised in that：Including plant protection drone (1), cable (2) and work
Make platform (3), workbench (3) is equipped with for electric installation (4) and signal pickup assembly (5), the installation of plant protection drone (1) bottom
There are photographic device (6), plant protection drone (1) to be internally provided with the reducing transformer and power module of electric connection, cable (2) includes electric power
The both ends of line (7) and communication line (8), communication line (8) are separately connected photographic device (6) and signal pickup assembly (5)；For electric installation
(4) include rechargeable battery (9) and the generator (10) being electrically connected successively, rectifier (11) and booster (12), rechargeable battery
(9) it is electrically connected respectively with rectifier (11) and booster (12), rectifier (11) is also connected with equipped with mains connection (13)；Electric power
The both ends of line (7) are separately connected reducing transformer and booster (12).
2. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The workbench
(3) the first rotating mechanism (14), the lower end phase of the first rotating mechanism (14) and the first telescopic rod (15) being vertically arranged are equipped with
Even, one end of the second telescopic rod (16) is mounted on the first telescopic rod (15) upper end by the second rotating mechanism (17), and first is flexible
Pulley (18) is both provided on bar (15) and the second telescopic rod (16), cable (2) is placed on pulley (18), flexible along first
Bar (15) and the second telescopic rod (16) setting.
3. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The cable (2) is also
Protection pipe (19) including being set to power line (7) and communication line (8) periphery is provided along its length in the wall of protection pipe (19)
Reinforcing rib (20) is equipped with separation layer (21) between power line (7) and communication line (8).
4. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The workbench
(3) take-up and pay-off device (22) is additionally provided on, cable (2) is wrapped on take-up and pay-off device (22).
5. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The plant protection drone
(1) bottom is equipped with mounting plate (23), and mounting plate (23) lower surface is installed with motor (24) and column (25), motor (24)
Shaft end is connected with the first belt pulley (26)；Column (25) is equipped with shaft (27), and shaft is fixed with photographic device on (27)
(6) it is connected by belt (29) with the second belt pulley (28) with the second belt pulley (28), the first belt pulley (26).
6. the wired power transmission system of plant protection drone according to claim 5, it is characterised in that：Second belt pulley
(28) diameter is more than the first belt pulley (26).
7. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The power line (7)
One end be connected with first interface (30), booster (12) be equipped with second interface (31), first interface (30) and second interface
(31) it is detachably connected.
8. the wired power transmission system of plant protection drone according to claim 1, it is characterised in that：The signal acquisition dress
(5) are set to be electrically connected with display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771162.0U CN207658092U (en) | 2017-12-18 | 2017-12-18 | A kind of wired power transmission system of plant protection drone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771162.0U CN207658092U (en) | 2017-12-18 | 2017-12-18 | A kind of wired power transmission system of plant protection drone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207658092U true CN207658092U (en) | 2018-07-27 |
Family
ID=62941709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771162.0U Expired - Fee Related CN207658092U (en) | 2017-12-18 | 2017-12-18 | A kind of wired power transmission system of plant protection drone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207658092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254740A (en) * | 2019-05-08 | 2019-09-20 | 广州中国科学院先进技术研究所 | A kind of electric capstan device for multi-functional unmanned plane |
| CN111017246A (en) * | 2019-11-21 | 2020-04-17 | 东南大学 | Airborne multi-motor series power supply circuit of tethered unmanned aerial vehicle |
-
2017
- 2017-12-18 CN CN201721771162.0U patent/CN207658092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254740A (en) * | 2019-05-08 | 2019-09-20 | 广州中国科学院先进技术研究所 | A kind of electric capstan device for multi-functional unmanned plane |
| CN111017246A (en) * | 2019-11-21 | 2020-04-17 | 东南大学 | Airborne multi-motor series power supply circuit of tethered unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |