CN106976560A - A kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane - Google Patents

A kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane Download PDF

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Publication number
CN106976560A
CN106976560A CN201710317118.0A CN201710317118A CN106976560A CN 106976560 A CN106976560 A CN 106976560A CN 201710317118 A CN201710317118 A CN 201710317118A CN 106976560 A CN106976560 A CN 106976560A
Authority
CN
China
Prior art keywords
motor
unmanned plane
motor cabinet
permanent magnet
cabinet body
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.)
Granted
Application number
CN201710317118.0A
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Chinese (zh)
Other versions
CN106976560B (en
Inventor
田瑜
江文彦
王培乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Helang Aviation Technology Co ltd
Original Assignee
Yuneec International Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuneec International Co Ltd filed Critical Yuneec International Co Ltd
Priority to CN201710317118.0A priority Critical patent/CN106976560B/en
Publication of CN106976560A publication Critical patent/CN106976560A/en
Application granted granted Critical
Publication of CN106976560B publication Critical patent/CN106976560B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/12Rotor drives
    • B64C27/14Direct drive between power plant and rotor hub
    • B64D27/40
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/19Propulsion using electrically powered motors

Abstract

A kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane that the present invention is provided, including motor cabinet body, in addition to magnetic suspension damping;Magnetic suspension damping includes permanent magnet, magnet coil and at least one Hall sensor;Permanent magnet is used for and motor connection;Magnet coil and Hall sensor are in motor cabinet body;Hall sensor is correspondingly arranged with permanent magnet, the electric signal for generating the magnetic for adjusting magnet coil according to the changes of magnetic field of permanent magnet.In the above-mentioned technical solutions, magnet coil can adjust the magnetic of itself according to electric signal, magnetic is changed therewith with the change in displacement of permanent magnet, produce the effect that can repel each other with the magnetic of permanent magnet or mutually attract, fuselage is passed to the vibrations that maglev mode alleviates motor.

Description

A kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane
Technical field
The present invention relates to unmanned air vehicle technique field, more particularly, to a kind of unmanned plane motor cabinet, unmanned machine actuating device and Unmanned plane.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself Not manned aircraft.
Without driving cabin on the fuselage of unmanned plane, but the equipment such as automatic pilot, presetting apparatus are installed.Ground, warship On ship or machine tool remote control station personnel are by equipment such as radars, it is tracked, positioned, remote control, remote measurement and Digital Transmission.
Unmanned plane can take off or be launched with booster rocket as conventional airplane under wireless remotecontrol, also can be by mother Machine takes aerial deliver to and flown.During recovery, the mode automatic Landing as conventional airplane landing mission can be used, also can be by distant Control parachute or block are reclaimed.
Compared with manned aircraft, it has small volume, low cost, easy to use, low to operational environment requirement, battlefield existence The advantages of ability is stronger, enjoys the favor of all armies in the world.In several local wars, UAV so that it is accurate, Efficiently penetrate and a variety of fight capabilities such as operation under the conditions of informal, play with nimble scouting, interference, deception, search, school Obvious action, and triggered the research of the relevant issues such as the art of war emerged in an endless stream, equipment technology.Because unmanned plane can be anti- Multiple to use repeatedly, flexibility is stronger, so being widely used in aerial reconnaissance, monitoring, communication, antisubmarine, electronic interferences etc..
Multi-rotor unmanned aerial vehicle is the one of which of unmanned plane, at present, and existing multi-rotor unmanned aerial vehicle is when operation Larger vibrations can be produced, the vibrations of motor are exactly the one of which vibroseis for causing this vibrations, in common unmanned plane structure, Motor is with fuselage in the connected mode coupled firmly, and the vibrations that motor is produced can be conducted to fuselage, made by this traditional connecting mode Violent vibrations occur for unmanned plane, influence flight stability.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane There is the connected mode coupled firmly present in technology to conduct the vibrations that motor is produced to fuselage, unmanned plane is occurred acutely The technical problem of vibrations.
A kind of unmanned plane motor cabinet that the present invention is provided, including motor cabinet body, in addition to magnetic suspension damping;
The magnetic suspension damping includes permanent magnet, magnet coil and at least one Hall sensor;It is described permanent Magnet is used for and motor connection;
The magnet coil and the Hall sensor are connected with the motor cabinet body;The Hall sensor with it is described Permanent magnet is correspondingly arranged, the electricity for generating the magnetic for adjusting the magnet coil according to the changes of magnetic field of the permanent magnet Signal.
In said one specific embodiment, motor starts after rotation, and lift, institute can be obtained by the rotation of rotor With the rising of motor the permanent magnet can be driven to rise together, the permanent magnet is produced displacement, now the Hall is passed Sensor can sense that surrounding magnetic field changes, namely sense the change in displacement of the permanent magnet, so, the Hall sensor Change in displacement formation electric signal can be reached magnet coil, the magnet coil can adjust itself according to the electric signal Magnetic, makes magnetic change therewith with the change in displacement of permanent magnet, generation can repel each other with the magnetic of the permanent magnet or The effect that person mutually attracts;So, just can be overall with drive motor seat collaboration unmanned plane using the magnetic force effect mutually attracted of generation Rise together.
Meanwhile, during rising, because unmanned plane can also be changed by gravity, so Hall sensor can the moment Acquisition permanent magnet changes of magnetic field, and feed back to magnet coil, make unmanned plane during flight, magnet coil and forever Magnetic is alternately produced between long magnet to repel each other or mutually attract, and forms maglev effect, by this maglev mode just The vibrations of motor generation can effectively be alleviated.
Further, in an embodiment of the present invention, the Hall sensor be connected with the motor cabinet body including:
The Hall sensor is arranged on the side wall of the motor cabinet body.
Further, in an embodiment of the present invention, the magnet coil be connected with the motor cabinet body including:
The motor cabinet body is provided with annular groove, and the magnet coil is arranged in the annular groove.
In addition to snap device further, in an embodiment of the present invention,;The snap device is described including being arranged on Buckle and holding section on motor cabinet body;
One end of the buckle is hinged on the side of the annular groove, and the holding section is arranged on the another of the annular groove Side.
In said one specific embodiment, the clamping engagement of the buckle and holding section, in that context it may be convenient to will be described Magnet coil is locked in the annular groove, magnet coil is arranged on more stable in annular groove, is not dropped out;Together When, it is also convenient for the taking-up of the magnet coil.
In addition to motor shock absorption mechanism further, in an embodiment of the present invention,;The motor shock absorption mechanism includes electricity Machine fixed cover, motor set casing and at least two elastic components;
The motor is fixed in the motor fixed cover, and the motor is fixed and is set in the motor set casing, Pass through the elastic component elastic connection between the motor set casing and the motor fixed cover.
In said one specific embodiment, during unmanned plane during flying, the vibrations of motor further can pass through damping machine Structure is alleviated, further on the basis of magnetic suspension damping to improve stablizing effect.
Further, in an embodiment of the present invention, the elastic component is provided at both ends with connection sheet, and the elastic component leads to Cross and be arranged on the connection sheet at two ends and be connected with the motor fixed cover and the motor set casing.
Further, in an embodiment of the present invention, the motor cabinet body includes cylindrical structure, frustum cone structure, side Any one in body structure and terrace with edge structure.
Further, in an embodiment of the present invention, the Hall sensor is provided with three, and three Halls are passed Sensor side wall of the arranged in matrix in the motor cabinet body in a ring.
Present invention also provides a kind of unmanned machine actuating device, including motor and described unmanned plane motor cabinet;
The output end of the permanent magnet and the motor of the unmanned plane motor cabinet is fixedly installed.
Present invention also provides a kind of unmanned plane, including unmanned plane body, horn, rotor and described unmanned plane driving dress Put;
The unmanned plane body is connected by the horn with the unmanned machine actuating device, and the rotor passes through the nothing The driving rotation of people's machine actuating device.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
The exploded perspective view for the unmanned plane motor cabinet that Fig. 1 provides for one embodiment of the invention;
The plane partial schematic diagram for the unmanned plane motor cabinet that Fig. 2 provides for one embodiment of the invention;
The floor map for the unmanned plane motor cabinet that Fig. 3 provides for one embodiment of the invention;
The exploded perspective view one for the unmanned machine actuating device that Fig. 4 provides for one embodiment of the invention;
The exploded perspective view two for the unmanned machine actuating device that Fig. 5 provides for one embodiment of the invention;
The dimensional structure diagram for the motor shock absorption mechanism that Fig. 6 provides for one embodiment of the invention;
The planar structure schematic diagram for the motor shock absorption mechanism that Fig. 7 provides for one embodiment of the invention;
The structural representation for the snap device that Fig. 8 provides for one embodiment of the invention.
Reference:
0- motors;1- motor cabinet bodies;2- magnetic suspension dampings;
3- snap devices;4- motor shock absorptions mechanism;
11- annular grooves;
21- permanent magnets;22- magnet coils;23- Hall sensors;
31- buckles;32- holding sections;
41- motor fixed covers;42- motor set casings;43- elastic components;44- connection sheets.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
The exploded perspective view for 0, the unmanned plane motor that Fig. 1 provides for one embodiment of the invention;Fig. 2 is of the invention one The plane partial schematic diagram for 0, the unmanned plane motor that embodiment is provided;The unmanned electromechanics that Fig. 3 provides for one embodiment of the invention The floor map that machine is 0;The exploded perspective view one for the unmanned machine actuating device that Fig. 4 provides for one embodiment of the invention.
As Figure 1-4,0, a kind of unmanned plane motor that the present embodiment is provided, including motor cabinet body 1, in addition to magnetic Suspension damping 2.
As shown in Fig. 1 or Fig. 2 or Fig. 3 or Fig. 4, the magnetic suspension damping 2 includes permanent magnet 21, magnet coil 22 With at least one Hall sensor 23;The permanent magnet 21 is used to be connected with motor 0;When motor 0 is rotated, it can pass through The rotation of rotor and obtain lift, so the rising of motor 0 can drive the permanent magnet 21 that motor 0 can be followed to rise together, And permanent magnet 21 will cause the magnetic field of surrounding to change due to the change in displacement produced by rising.
Wherein, the permanent magnet 21 is preferably to be fixedly connected with the connected mode of motor 0, so ensures that nobody The stability of machine flight.
In addition, the permanent magnet 21 is also not necessarily limited to the side of being fixedly connected described above with the connected mode of motor 0 Formula, can also be dismountable connected mode such as be articulated and connected, snap connection, being threadedly coupled.The application merely provides limited Embodiment, it is any be based on technical scheme, on the premise of creative work is not obtained, should be included in the application skill Within the protection domain of art scheme.
With continued reference to Fig. 1-4, the magnet coil 22 and the Hall sensor 23 are arranged on the motor cabinet body 1; Also, the Hall sensor 23 is correspondingly arranged with the permanent magnet 21, so, the Hall sensor 23 can just sense To the permanent magnet 21 because driven by motor 0 and because displacement produce changes of magnetic field situation.
Now, the Hall sensor 23 will adjust the electromagnetic wire according to the generation of the changes of magnetic field of the permanent magnet 21 The electric signal of the magnetic of circle 22, when the magnet coil 22 has sensed this electric signal, will be adjusted according to this electric signal Changes of magnetic field around magnet coil 22, so as to produce the magnetic field produced with the permanent magnet 21 corresponding magnetic field in real time.
It is corresponding with the changes of magnetic field that magnet coil 22 is produced by permanent magnet 21, magnet coil 22 will be made and permanent Mutual exclusion or mutually suction between magnet 21.
This mutual exclusion or the effect mutually inhaled can not only connect magnetic force between permanent magnet 21 and magnet coil 22, with Make the whole fuselage of unmanned plane be driven by the lift of motor 0 and rotor to rise, but also can be inhaled by alternate mutual exclusion or mutually Effect slows down the vibrations of the generation of motor 0.
Citing is illustrated during unmanned plane rises to principle:
When motor 0 is rotated, lift can be obtained by the rotation of rotor, so the rising of motor 0 can drive institute Stating permanent magnet 21 can follow motor 0 to rise together, and permanent magnet 21 will be caused due to the change in displacement produced by rising The magnetic field of surrounding changes.
Effect is inhaled by the mutual exclusion effect of this real-time change or mutually, after motor 0 obtains the lifting power of rotor, meeting Permanent magnet 21 is driven to rise, and now corresponding magnet coil 22 can be produced and permanent magnetic by the feedback of Hall sensor 23 The magnetic force effect that iron 21 mutually attracts, so, motor 0 rises will be by this magnetic force effect drive motor seat body 1 and whole Individual unmanned plane rises, and is only connected between this process motor cabinet body 1 and motor 0 by magnetic force, does not produce other hard connections, institute It can be reduced with the vibrations of motor 0.
And when unmanned plane during flying, due to being pure magnetic force connection between motor 0 and motor cabinet body 1, so, permanent magnet Relative change in displacement, and then the feedback telecommunications for passing through Hall sensor 23 can also constantly occur between 21 and magnet coil 22 Number, make between permanent magnet 21 and magnet coil 22 the alternate effect for producing mutual exclusion or mutually inhaling, shake that also can be to motor 0 Movable property gives birth to remission effect.
As a preferred embodiment, the Hall sensor 23 is provided with three, can as shown in Fig. 1-4 is any, three The individual Hall sensor 23 side wall of the arranged in matrix in the motor cabinet body 1 in a ring.
With continued reference to Fig. 1-3, the Hall sensor 23 be connected with the motor cabinet body 1 including:
The Hall sensor 23 is arranged on the side wall of the motor cabinet body 1.
The exploded perspective view two for the unmanned machine actuating device that Fig. 5 provides for one embodiment of the invention.
As shown in figure 5, and contrasted with Fig. 4, the magnet coil 22 be connected with the motor cabinet body 1 including:
The motor cabinet body 1 is provided with annular groove 11, and the magnet coil 22 is arranged in the annular groove 11.
The structural representation for the snap device that Fig. 8 provides for one embodiment of the invention.
Further, as shown in figure 8, also including snap device 3;The snap device 3 includes being arranged on the motor cabinet Buckle 31 and holding section 32 on body 1;In fig. 8, represented in a specific embodiment, one end of the buckle 31 The side of the annular groove 11 is hinged on, the holding section 32 is arranged on the opposite side of the annular groove 11.
Because one end of the buckle 31 is hinged on the side of the annular groove 11, it can rotate, use along pin joint During, the buckle 31 can be turned to the side relative with the holding section 32, expose the annular groove 11, be used for Magnet coil 22 is placed, after magnet coil 22 is fixed, the buckle 31 turns to the holding section 32 along pin joint, and Connected and fixed with holding section 32, complete blocking to annular groove 11, placed magnet coil 22 and drop out.
The dimensional structure diagram for the motor shock absorption mechanism that Fig. 6 provides for one embodiment of the invention;Fig. 7 is the present invention one The planar structure schematic diagram for the motor shock absorption mechanism that individual embodiment is provided.
In addition to motor shock absorption mechanism 4 further, as shown in Figure 6 and Figure 7,;The motor shock absorption mechanism 4 includes motor 0 fixed cover, the elastic component 43 of motor set casing 42 and at least two;Understand in the figure 7, the motor 0 is fixed on the motor 0 and consolidated In fixed set, and it is connected with the formation of the fixed cover of motor 0, makes the motor 0 without departing from the fixed cover of motor 0;And this connection is not It is limited to be fixedly connected, may also include elasticity or other open connections.
And then, the motor 0 is fixed and is set in the motor set casing 42, and makes the motor set casing 42 and institute State between the fixed cover of motor 0 by the elastic connection of elastic component 43.
, but can be due to the presence of elastic component 43 if motor 0 shakes when unmanned plane during flying, will not be direct by vibrations Motor set casing 42 is passed to, and then is passed, but preliminary sustained release is carried out by elastic component 43;So, in magnetic suspension Stablizing effect just can be further improved on the basis of damping 2.
The elastic component 43 includes the flexible connecting elements such as spring, elastomeric material.
Further, with continued reference to Fig. 7, the elastic component 43 is provided at both ends with connection sheet 44, and this is for more square Just connection elastic component 43, as shown in fig. 7, wherein described elastic component 43 by be arranged on the connection sheet 44 at two ends with it is described The fixed cover of motor 0 and the motor set casing 42 are connected.
Further, in an embodiment of the present invention, the motor cabinet body 1 includes cylindrical structure, frustum cone structure, side Any one in body structure and terrace with edge structure.
Present invention also provides a kind of unmanned machine actuating device, including motor 0 and 0 described, unmanned plane motor;
The output end of the permanent magnet 21 and the motor 0 of 0, the unmanned plane motor is fixedly installed.
Because concrete structure, the principle of work and power and the technique effect of 0, the unmanned plane motor are in detailed hereinbefore, This is just repeated no more.
Present invention also provides a kind of unmanned plane, including unmanned plane body, horn, rotor and described unmanned plane driving dress Put;
The unmanned plane body is connected by the horn with the unmanned machine actuating device, and the rotor passes through the nothing The driving rotation of people's machine actuating device.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (10)

1. a kind of unmanned plane motor cabinet, including motor cabinet body (1), it is characterised in that also including magnetic suspension damping (2);
The magnetic suspension damping (2) includes permanent magnet (21), magnet coil (22) and at least one Hall sensor (23);The permanent magnet (21) is used to be connected with motor (0);
The magnet coil (22) and the Hall sensor (23) are connected with the motor cabinet body (1);The hall sensing Device (23) is correspondingly arranged with the permanent magnet (21), for according to the changes of magnetic field of the permanent magnet (21) generation adjustment institute State the electric signal of the magnetic of magnet coil (22).
2. unmanned plane motor cabinet according to claim 1, it is characterised in that the Hall sensor (23) and the motor Seat body (1) connection includes:
The Hall sensor (23) is arranged on the side wall of the motor cabinet body (1).
3. unmanned plane motor cabinet according to claim 1, it is characterised in that the magnet coil (22) and the motor cabinet Body (1) connection includes:
The motor cabinet body (1) is provided with annular groove (11), and the magnet coil (22) is arranged in the annular groove (11).
4. unmanned plane motor cabinet according to claim 3, it is characterised in that also including snap device (3);The fastening machine Structure (3) includes buckle (31) and holding section (32) being arranged on the motor cabinet body (1);
One end of the buckle (31) is hinged on the side of the annular groove (11), and the holding section (32) is arranged on the annular The opposite side of groove (11).
5. unmanned plane motor cabinet according to claim 1, it is characterised in that also including motor shock absorption mechanism (4);The electricity Machine damping (4) includes motor fixed cover (41), motor set casing (42) and at least two elastic components (43);
The motor (0) is fixed in the motor fixed cover (41), and the motor fixed cover (41) is arranged on the motor and consolidated Determine in shell (42), between the motor set casing (42) and the motor fixed cover (41) by the elastic component (43) elasticity even Connect.
6. unmanned plane motor cabinet according to claim 5, it is characterised in that the company of being provided at both ends with of the elastic component (43) Contact pin (44), the elastic component (43) is by being arranged on the connection sheet (44) at two ends and the motor fixed cover (41) and institute State motor set casing (42) connection.
7. the unmanned plane motor cabinet according to any one of claim 1-6, it is characterised in that the motor cabinet body (1) Including any one in cylindrical structure, frustum cone structure, cube structure and terrace with edge structure.
8. the unmanned plane motor cabinet according to any one of claim 1-6, it is characterised in that the Hall sensor (23) It is provided with three, and three Hall sensors (23) side wall of the arranged in matrix in the motor cabinet body (1) in a ring.
9. a kind of unmanned machine actuating device, including motor and the unmanned plane motor cabinet as any one of claim 1-8;
The output end of the permanent magnet of the unmanned plane motor cabinet and the motor (0) is fixedly installed.
10. a kind of unmanned plane, it is characterised in that including unmanned plane body, horn, rotor and it is as claimed in claim 9 nobody Machine actuating device;
The unmanned plane body is connected by the horn with the unmanned machine actuating device, and the rotor passes through the unmanned plane Drive device driving rotation.
CN201710317118.0A 2017-05-08 2017-05-08 Unmanned aerial vehicle motor seat, unmanned aerial vehicle drive arrangement and unmanned aerial vehicle Active CN106976560B (en)

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Application Number Priority Date Filing Date Title
CN201710317118.0A CN106976560B (en) 2017-05-08 2017-05-08 Unmanned aerial vehicle motor seat, unmanned aerial vehicle drive arrangement and unmanned aerial vehicle

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CN106976560B CN106976560B (en) 2023-07-21

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CN107769459A (en) * 2017-11-30 2018-03-06 无锡典聚科技有限公司 There is the error-proof structure of set lead-out wire in a kind of electronic strut of tail-gate
CN107839871A (en) * 2017-11-30 2018-03-27 歌尔股份有限公司 Propeller attachment structure and unmanned vehicle
CN108482649A (en) * 2018-03-01 2018-09-04 昆明创培知识产权服务有限公司 A kind of more rotary wind type unmanned plane magnetic levitation vibration damping devices
WO2019019397A1 (en) * 2017-07-28 2019-01-31 深圳市大疆创新科技有限公司 Unmanned aerial vehicle arm assembly, unmanned aerial vehicle frame, and unmanned aerial vehicle
CN113194693A (en) * 2021-05-13 2021-07-30 山东立尔智能科技有限公司 Be used for outside heat sink of electric power automation equipment

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CN105323445A (en) * 2015-09-21 2016-02-10 杭州卓壮科技有限公司 Magnetic suspension video camera
CN205524941U (en) * 2016-04-26 2016-08-31 徐启航 Magnetic suspension variable -pitch propeller oar and aircraft
CN206885350U (en) * 2017-05-08 2018-01-16 昊翔电能运动科技(昆山)有限公司 A kind of unmanned plane motor cabinet, unmanned machine actuating device and unmanned plane

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CN103419931A (en) * 2012-05-18 2013-12-04 李晓桓 Autonomous lift-off aircraft
CN104670487A (en) * 2013-10-03 2015-06-03 奥格斯塔韦斯兰股份公司 Hover aircraft rotor and hover aircraft
CN105323445A (en) * 2015-09-21 2016-02-10 杭州卓壮科技有限公司 Magnetic suspension video camera
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019019397A1 (en) * 2017-07-28 2019-01-31 深圳市大疆创新科技有限公司 Unmanned aerial vehicle arm assembly, unmanned aerial vehicle frame, and unmanned aerial vehicle
CN110234569A (en) * 2017-07-28 2019-09-13 深圳市大疆创新科技有限公司 Horn component, rack and unmanned vehicle
CN107769459A (en) * 2017-11-30 2018-03-06 无锡典聚科技有限公司 There is the error-proof structure of set lead-out wire in a kind of electronic strut of tail-gate
CN107839871A (en) * 2017-11-30 2018-03-27 歌尔股份有限公司 Propeller attachment structure and unmanned vehicle
CN107839871B (en) * 2017-11-30 2023-11-17 歌尔股份有限公司 Propeller connection structure and unmanned vehicles
CN108482649A (en) * 2018-03-01 2018-09-04 昆明创培知识产权服务有限公司 A kind of more rotary wind type unmanned plane magnetic levitation vibration damping devices
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CN113194693A (en) * 2021-05-13 2021-07-30 山东立尔智能科技有限公司 Be used for outside heat sink of electric power automation equipment

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