CN208813501U - It is tethered at quadrotor drone - Google Patents
It is tethered at quadrotor drone Download PDFInfo
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- CN208813501U CN208813501U CN201821384875.6U CN201821384875U CN208813501U CN 208813501 U CN208813501 U CN 208813501U CN 201821384875 U CN201821384875 U CN 201821384875U CN 208813501 U CN208813501 U CN 208813501U
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Abstract
The utility model relates to one kind to be tethered at quadrotor drone, belong to air vehicle technique field.The utility model includes long horn, one end of long horn is equipped with motor base, the other end is equipped with folded piece, high-voltage brushless motor is installed on motor base, propeller is installed on high-voltage brushless motor, one end of short horn is equipped with folded piece, the other end is connected with the airframe structure in casing, the top of casing is equipped with magnetic compass and GPS module, the leading flank of casing and left and right side are equipped with radiator window, trailing flank, which is equipped with, flies control status indicator lamp, High Pressure Electro Control is mounted on the bottom of casing, cooling fin is exposed at external fuselage, one end of undercarriage upright bar and bottom of shell are connected to a fixed, the other end and undercarriage cross bar are connected to a fixed, bottom of shell, which is mounted with, is tethered at cable retainer, the bottom for being tethered at cable retainer, which is equipped with, is tethered at cable connector, it is tethered at cable connector and is connected with cable is tethered at.
Description
Technical field
The utility model relates to one kind to be tethered at quadrotor drone, belong to air vehicle technique field.
Background technique
It is currently tethered at unmanned plane and generallys use and add the mode of voltage reduction module at airborne end to realize the conversion of voltage, work
Principle is that terrestrial power generation machine issues 380V alternating current and then passes through the power module of ground surface end and is integrated into the direct current of 400V,
Then by being tethered at voltage reduction module of the cable current transmission to airborne end, then the voltage reduction module at airborne end again drops to voltage
Voltage required for aircraft works (voltage after general decompression is 24V either 48V)；There are two disadvantages for this technical solution
End, one is that airborne end will increase a voltage reduction module, and which adds the weight of unmanned plane, just make the load of fuselage accordingly
Weight reduces；The other is the voltage reduction module at airborne end can generate very big heat in long-term work, fever is held very much for a long time
Some problems of easy detonator circuit, cause equipment to break down；Unmanned plane is pursued efficiently and from the point of view of stablizing operation purpose, this
There is also drawbacks for the existing scheme of kind；In addition, existing body is typically all the form of carbon plate combination either on body
Side simply installs a shell additional, does not have real rain-proof dust-proof effect, looks in appearance also less beautiful.
Utility model content
In view of the foregoing defects the prior art has, the utility model proposes one kind to be tethered at quadrotor drone, uses
High-voltage brushless motor is delivered directly to electricity reconciliation motor, compact-sized and rain-proof dust-proof without decompression.
Described in the utility model to be tethered at quadrotor drone, including body and horn, horn includes long horn and short machine
Arm, one end of long horn are equipped with motor base, and the other end is equipped with folded piece II, motor, motor are equipped on motor base
On propeller is installed；One end of short horn is equipped with folded piece I, and the other end is connected with the airframe structure in casing, casing
Top magnetic compass and GPS module are installed, the leading flank of casing and left and right side are equipped with radiator window, and trailing flank is equipped with winged
Status indicator lamp is controlled, electricity adjusts the bottom for being mounted on casing, and cooling fin is exposed at external fuselage；One end and casing bottom of undercarriage upright bar
Portion is connected to a fixed, and the other end and undercarriage cross bar are connected to a fixed, and bottom of shell, which is mounted with, is tethered at cable retainer, is
It stays the bottom of cable retainer to be equipped with and is tethered at cable connector, be tethered at cable connector and connected with cable is tethered at.
Preferably, the body uses quadrotor form, and horn is can laterally folded formula horn.
Preferably, the propeller is selected as replaceable folding paddle.
Preferably, the body unilateral side is using two undercarriage upright bar supports.
Preferably, it is totally enclosed casing that the fuselage, which has, is provided with heat release hole on casing.
Preferably, the electricity is adjusted to High Pressure Electro Control, and motor is high-voltage brushless motor, the high pressure 400V direct current of ground surface end without
It need to be depressured and be delivered directly to electricity reconciliation motor.
Preferably, it is half exposed installation on fuselage that the electricity, which is adjusted, and cooling fin is exposed on the external through fuselage.
The beneficial effects of the utility model are: body use quadrotor form, horn be can laterally folded formula horn, fold
Rear body compact can easily realize storage and transport, and replaceable folding paddle, folding paddle have propeller according to actual needs
Conducive to further reducing for body volume, body unilateral side using two undercarriage upright bars supports, make unmanned plane heavy-duty when
Time also has very firm support, and fuselage has substantially totally enclosed shell, is provided with heat release hole on shell, this heat release hole also has anti-
The effect of dirt and rain-proof can also be able to achieve normal operation when the rainy day；Electricity is adjusted to High Pressure Electro Control, and motor is high-voltage electricity
Machine, the high pressure 400V direct current of such ground surface end can not have to decompression and be delivered directly to electricity reconciliation motor, alleviate accordingly
The weight of body itself, and also avoid the problems such as seriously generating heat for a long time using voltage reduction module bring；Electricity is adjusted in fuselage
Upper is half exposed installation, and cooling fin is exposed on the external through fuselage, and good heat sinking function may be implemented.
Detailed description of the invention
Fig. 1 is the unfolded state perspective view of the utility model.
Fig. 2 is that the utility model is tethered at cable structure schematic diagram.
Fig. 3 is the rounding state perspective view of the utility model.
In figure: 1, long horn；2, short horn；3, folded piece I；4, folded piece II；5, propeller；6, motor；7, motor bottom
Seat；8, casing；9, magnetic compass；10, GPS module；11, radiator window；12, undercarriage upright bar；13, undercarriage cross bar；14, fly control shape
State indicator light；15, electricity is adjusted；16, it is tethered at cable retainer；17, it is tethered at cable connector.
Specific embodiment
In order to which the utility model aim, technical solution is more clearly understood, below with reference to embodiment, to the utility model
It is described in further detail.
As shown in Figure 1 to Figure 3, described in the utility model to be tethered at quadrotor drone, including long horn 1, long horn 1
One end is equipped with motor base 7, and the other end is equipped with folded piece, and motor 6 is equipped on motor base 7, is equipped with spiral shell on motor 6
Paddle 5 is revolved, one end of short horn 2 is equipped with folded piece, and the other end is connected with the airframe structure in casing 8, the top peace of casing 8
Equipped with magnetic compass 9 and GPS module 10, the leading flank of casing 8 and left and right side are equipped with radiator window 11, and trailing flank is equipped with winged control
Status indicator lamp 14, electricity adjust 15 bottoms for being mounted on casing 8, and cooling fin is exposed at external fuselage, one end of undercarriage upright bar 12 and
8 bottom of casing is connected to a fixed, and the other end and undercarriage cross bar 13 are connected to a fixed, and 8 bottom of casing, which is mounted with, is tethered at line
Cable retainer 16, the bottom for being tethered at cable retainer 16, which is equipped with, is tethered at cable connector 17, is tethered at cable connector 17 and is tethered at line
Cable connection.
The body uses quadrotor form, and horn is can laterally folded formula horn.Using quadrotor form, achievable folding
It is folded, make to can be rotated horn part and unmanned machine support maintains an equal level, without dismantling horn, structure is simple and convenient to operate, and saves sky
Between, promote portability.
The propeller 5 is selected as replacement and folds paddle.Folding paddle can be made reliably to be maintained at folding during transportation
State prevents various problems caused by blade swing in transportational process, the position limiting structure in unfolded state is needed to guarantee flying
When can reliably be in unfolded state, guarantee is smoothly taken off, and good technical effect can be generated on folding paddle by applying.
The body unilateral side is supported using two undercarriage upright bars 12.The upper end of undercarriage upright bar is connected to fuselage lower casing
Bottom sides, undercarriage cross bar are connected to the lower end of undercarriage upright bar by three-way piece, under conditions of environment is relatively more severe
There can be stronger stability of strutting system.It is additionally provided with setting dampening assembly in undercarriage upright bar 12, improves when unmanned plane lands
Stability.
The fuselage has substantially totally enclosed shell, is provided with heat release hole on shell.It is additionally provided with blower cover on shell, draws
Fan housing air inducing in the heat release hole into unmanned plane accelerates the air velocity on integrated panel surface, to play to integrated panel
The effect of heat dissipation extends the service life of component in unmanned plane.
It is High Pressure Electro Control that the electricity, which adjusts 15, and motor 6 is high-voltage motor, and the high pressure 400V direct current of ground surface end does not just have to be depressured
It is delivered directly to electricity and adjusts 15 and motor 6.Motor and electricity are adjusted and are all fixed on motor cabinet, installation process is simplified, it is easy to operate,
Motor cabinet is equipped with heat dissipation bottom cover, and effectively the heat generated can be adjusted to distribute in motor and electricity, heat dissipation effect is improved, prolong
The service life that motor and electricity are adjusted is grown.Control system obtains the status information of motor 6 and/or electricity tune 15 itself；According to motor 6
And/or electricity adjusts 15 itself status informations, to be more intuitively known the working condition that electricity adjusts 15 with motor 6, reduce because
Not situations such as not knowing that electricity adjusts 15 flight failures caused with the state of motor 6, helping the operation of analysis of aircraft.
It is half exposed installation on fuselage that the electricity, which adjusts 15, and cooling fin is exposed on the external through fuselage, is improved electric in body
Adjust 15 heat dissipation performance.
Electricity is delivered directly to without decompression using high-voltage brushless motor and adjusts 15 and motor 6, compact-sized and rain-proof dust-proof；It is logical
It crosses radiator window 11, cooling fin and heat release hole and solves heat dissipation problem.High Pressure Electro Control is electrically connected with high voltage power supply, for using direct current
Electricity is that the high-voltage motor of unmanned plane is powered, and solves and is tethered in rotor wing unmanned aerial vehicle in the prior art using high-power voltage reduction module,
Occupy the technical issues of load that unmanned plane allows to load.The utility model is additionally provided with temperature sensor, temperature sensor position
In be tethered at quadrotor drone motor and electricity adjust near, the main control module of integrated panel respectively with temperature sensor, magnetic compass 9 and
GPS module 10 is electrically connected.Main control module includes main control chip, current measurement circuit, tension measuring circuit, blade tachometric survey
Circuit and temperature measuring circuit.
It is tethered at cable, is connected between high voltage power supply and High Pressure Electro Control, decompression device, is used for the high voltage power supply
The DC power transmission of output to electricity reconcile decompression device.The DC voltage of high voltage power supply output is in the range of 300V to 600V
It is interior.
The beneficial effects of the utility model are: body use quadrotor form, horn be can laterally folded formula horn, fold
Rear body compact, can easily realize storage and transport, and the replaceable folding paddle according to actual needs of propeller 5 folds paddle
Be conducive to further reducing for body volume, body unilateral side is supported using two undercarriage upright bars 12, makes unmanned plane in heavy-duty
When also have very firm support, fuselage has substantially totally enclosed shell, is provided with heat release hole on shell, this heat release hole also has
There is dust-proof and rain-proof, can also be able to achieve normal operation when the rainy day；It is High Pressure Electro Control that electricity, which adjusts 15, and motor 6 is
High-voltage motor, the high pressure 400V direct current of such ground surface end can not have to decompression and be delivered directly to electricity tune 15 and motor 6, accordingly
Alleviate the weight of body itself, and the problems such as also avoid using the serious fever for a long time of voltage reduction module bring；Electricity
Adjusting 15 is half exposed installation on fuselage, and cooling fin is exposed on the external through fuselage, and good heat sinking function may be implemented.
The utility model can be widely used in unmanned plane occasion.
The above is only the preferred embodiment of the present invention and oneself, not with the utility model be limitation, it is all this
Made impartial modifications, equivalent substitutions and improvements etc., should be included in the utility model within the spirit and principle of utility model
Patent covering scope in.
Claims (7)
1. one kind is tethered at quadrotor drone, including body and horn, horn includes long horn (1) and short horn (2), feature
It is, one end of long horn (1) is equipped with motor base (7), and the other end is equipped with folded piece II (4), and motor base is pacified on (7)
Equipped with motor (6), propeller (5) are installed on motor (6)；One end of short horn (2) is equipped with folded piece I (3), the other end and
Airframe structure in casing (8) is connected, and the top of casing (8) is equipped with magnetic compass (9) and GPS module (10), casing (8)
Leading flank and left and right side are equipped with radiator window (11), and trailing flank, which is equipped with, flies control status indicator lamp (14), and electricity adjusts (15) installation
In the bottom of casing (8), cooling fin is exposed at external fuselage；One end of undercarriage upright bar (12) is connected solid with casing (8) bottom
Fixed, the other end and undercarriage cross bar (13) are connected to a fixed, and casing (8) bottom, which is mounted with, is tethered at cable retainer (16),
The bottom for being tethered at cable retainer (16), which is equipped with, is tethered at cable connector (17), is tethered at cable connector (17) and is tethered at cable company
It connects.
2. according to claim 1 be tethered at quadrotor drone, which is characterized in that the body uses quadrotor form,
Horn is can laterally folded formula horn.
3. according to claim 2 be tethered at quadrotor drone, which is characterized in that the propeller (5) is selected as replaceable
Fold paddle.
4. according to claim 1 be tethered at quadrotor drone, which is characterized in that risen and fallen using two the body unilateral side
Erect bar (12) support.
5. according to claim 1 be tethered at quadrotor drone, which is characterized in that it is totally enclosed casing that the fuselage, which has,
(8), heat release hole is provided on casing (8).
6. according to claim 1 be tethered at quadrotor drone, which is characterized in that it is High Pressure Electro Control that the electricity, which adjusts (15),
Motor (6) is high-voltage brushless motor, and the high pressure 400V direct current of ground surface end is delivered directly to electricity without decompression and adjusts (15) and motor
(6)。
7. according to claim 6 be tethered at quadrotor drone, which is characterized in that it is half on fuselage that the electricity, which adjusts (15),
Exposed installation, cooling fin are exposed on the external through fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384875.6U CN208813501U (en) | 2018-08-27 | 2018-08-27 | It is tethered at quadrotor drone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384875.6U CN208813501U (en) | 2018-08-27 | 2018-08-27 | It is tethered at quadrotor drone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813501U true CN208813501U (en) | 2019-05-03 |
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ID=66274703
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821384875.6U Active CN208813501U (en) | 2018-08-27 | 2018-08-27 | It is tethered at quadrotor drone |
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| Country | Link |
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| CN (1) | CN208813501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062194A1 (en) * | 2020-09-27 | 2022-03-31 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
-
2018
- 2018-08-27 CN CN201821384875.6U patent/CN208813501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062194A1 (en) * | 2020-09-27 | 2022-03-31 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
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