CN208198821U - Rotor driver for unmanned plane - Google Patents
Rotor driver for unmanned plane Download PDFInfo
- Publication number
- CN208198821U CN208198821U CN201820533051.4U CN201820533051U CN208198821U CN 208198821 U CN208198821 U CN 208198821U CN 201820533051 U CN201820533051 U CN 201820533051U CN 208198821 U CN208198821 U CN 208198821U
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- CN
- China
- Prior art keywords
- power component
- unmanned plane
- pivoting leaf
- rotor driver
- blade
- 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.)
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- 229920003266 Leaf® Polymers 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a kind of rotor drivers for unmanned plane, including shell, the Power Component of connected with outer casing, heat-generating electronic elements and the rotation paddle for connecting Power Component；Rotation paddle includes the shaft connecting with Power Component, connection ring, several blades for connecting several pivoting leafs outside the shaft and on the inside of connection ring and extending from connection ring lateral wall；The airflow channel extended up and down is formed between Power Component and shell, heat-generating electronic elements correspond to the lower section setting of airflow channel, and pivoting leaf corresponds to the top setting of airflow channel；The setting contrary with the spiral inclination of blade of the spiral inclination direction of pivoting leaf.The present apparatus between Power Component and shell by forming the airflow channel extended up and down, by the way that pivoting leaf and blade are wholely set, the setting contrary with the spiral inclination of blade of the spiral inclination direction of pivoting leaf, while so that Power Component is driven blade rotation, the heat that Power Component and heat-generating electronic elements generate is discharged pivoting leaf.
Description
Technical field
The utility model relates to air vehicle technique fields, and the rotor of unmanned plane is simply to more particularly to a kind of structure
Device.
Background technique
UAV is that the presetting apparatus for being arranged and providing for oneself using wireless remotecontrol manipulates referred to as " unmanned plane "
Not manned vehicle.Unmanned plane can generate more heat at work, if these heats radiate not in time, heat
The normal work of unmanned plane can be impacted when hoarding overheat, long-term overheat will lead to unmanned plane damage or service life declines
Subtract.
But the electron speed regulator and motor in existing unmanned plane are often fixed on the inside of fuselage, so that being placed in fuselage
The flight control system of internal electron speed regulator and fuselage interior connects, and motor is connect with blade, and fuselage is often in close
Envelope state, this electron speed regulator for allowing for being fixed on fuselage interior and motor radiating performance are very poor, easily during the work time
Fever is hot, finally damages electron speed regulator, influences the normal flight of unmanned plane.
Utility model content
Based on this, it is necessary to which in view of the above-mentioned problems, providing, a kind of structure is simple, heat dissipation effect is good for unmanned plane
Rotor driver.
A kind of rotor driver for unmanned plane, including shell, the Power Component of connected with outer casing, heat-generating electronic elements and
Connect the rotation paddle of Power Component；The rotation paddle includes the shaft connecting with the Power Component, connection ring, connects the shaft
Several pivoting leafs on the inside of external and connection ring and several blades from connection ring lateral wall extension；The Power Component
The airflow channel extended up and down is formed between shell, the heat-generating electronic elements correspond to the lower section setting of the airflow channel,
The pivoting leaf corresponds to the top setting of the airflow channel；The spiral inclination direction of the pivoting leaf and the spiral of the blade
Inclined direction is reversed.
The rotor driver for unmanned plane of the utility model is extended up and down by being formed between Power Component and shell
Airflow channel, and by heat-generating electronic elements be arranged below airflow channel, pivoting leaf be arranged above airflow channel；Passing through will
Pivoting leaf is wholely set with blade, and the setting contrary with the spiral inclination of blade of the spiral inclination direction of pivoting leaf makes power
While component drives blade rotation, the heat that Power Component and heat-generating electronic elements generate is discharged pivoting leaf；This is used for nobody
The rotor driver structure of machine is simple, heat dissipation effect is good, improves the flight time of unmanned plane.
Spiral inclination, each pivoting leaf revolve each pivoting leaf along first from the bottom up in one of the embodiments,
Turn direction to rotate；Each blade spiral inclination from the bottom up, each blade is along the second rotation side opposite with first direction
To rotation.
Each rotation interlobar septum setting in one of the embodiments, each pivoting leaf is close to the one of Power Component
End forms air inlet, and the other end of each pivoting leaf forms air outlet.
The Power Component includes shield and the force piece for being built in shield in one of the embodiments,；It is described
Shield is equipped with several heat release holes, shaft described in the output axis connection of the force piece.
The Power Component further includes fixed plate in one of the embodiments, which is equipped with several through-holes；Institute
It states fixed plate and is disposed around the force piece.
The length of each pivoting leaf is equal to the diameter of the force piece in one of the embodiments,.
The interior of shell is radially that a support plate, the support plate is arranged in cross-wise direction in one of the embodiments,
Equipped with several slots；The Power Component is arranged above the support plate, and the heat-generating electronic elements are arranged in the support
Below plate.
The shell is set to the free end of wing in one of the embodiments, and the both ends of the shell are respectively equipped with
It is connected to extraneous cavity.
The Power Component and rotation paddle coaxial arrangement in one of the embodiments,.
The one end of each blade far from connection ring is arc-shaped in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the rotor driver for unmanned plane of a preferred embodiment of the utility model；
Fig. 2 is explosive view of the Fig. 1 for the rotor driver of unmanned plane；
Fig. 3 is the enlarged drawing of Fig. 1 centre circle part A；
Fig. 4 is schematic diagram of the Fig. 1 for another angle of the rotor driver of unmanned plane；
Fig. 5 is cross-sectional view of the rotor driver along the direction B-B that Fig. 4 is used for unmanned plane.
Attached drawing mark explanation:
For unmanned plane rotor driver 100,
Shell 10, wing 11, support plate 12, slot 120, Power Component 20, shield 21, force piece 22, fixed plate 23,
Through-hole 230, heat-generating electronic elements 30；
Rotate paddle 40, connection ring 41, shaft 42, pivoting leaf 43, blade 44.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is a kind of rotor driver for unmanned plane of one better embodiment of the utility model
100, including shell 10, the Power Component 20 of connected with outer casing 10, heat-generating electronic elements 30 and the rotation paddle for connecting Power Component 20
40.This is used for the rotor driver 100 of unmanned plane by the way that rotation paddle 40 is arranged above Power Component 20, to make Power Component 20
While driving rotation paddle 40 to rotate, the heat that rotation paddle 40 generates Power Component 20 and heat-generating electronic elements 30 is discharged.
As depicted in figs. 1 and 2, in the present embodiment, shell 10 is set to the free end of wing 11, which is
Hollow cylindrical-shaped structure；The both ends of shell 10 are respectively equipped with the extraneous cavity of connection, promote hot-air flowing；Optionally,
The airflow channel extended up and down is formed between Power Component 20 and shell 10, shell 10 is radially inside cross-wise direction setting one
Support plate 12, the support plate 12 are equipped with several slots 120 with the cavity at the both ends of connected with outer casing 10 in order to radiating；Power Component
20 are arranged above support plate 12, and heat-generating electronic elements 30 are arranged below support plate 12.In one embodiment, power packages
Part 20 includes shield 21 and the force piece 22 for being built in shield 21；21 shape of shield be it is cylindric, the shield 21
Diameter is equal to the diameter of shell 10, and shield 21 is equipped with several heat release holes, and the output axis connection of force piece 22 rotates paddle 40.In order to
It is fixedly secured force piece 22, Power Component 20 also sets up fixed plate 23, and fixed plate 23 is disposed around force piece 22, in the fixed plate 23
Equipped with several through-holes 230 with the cavity at the both ends of connected with outer casing 10 in order to radiating.Optionally, the corresponding gas of heat-generating electronic elements 30
The lower section of circulation road is arranged；Further, force piece 22 is motor, and heat-generating electronic elements 30 are electron speed regulator.
Also referring to Fig. 3 and Fig. 4, in order to which hot-air is drawn up, rotation paddle 40 and Power Component 20 are coaxially disposed,
It rotates paddle 40 to be arranged above Power Component 20, which includes connection ring 41, the shaft 42 connecting with force piece 22, company
Several blades for connecing several pivoting leafs 43 of 41 inside of 42 outside of shaft and connection ring and extending from 41 lateral wall of connection ring
44.Connection ring 41 is annular shape, the output axis connection shaft 42 of force piece 22.Optionally, pivoting leaf 43 corresponds to airflow channel
Top setting, spiral inclination, each pivoting leaf 43 rotate each pivoting leaf 43 along the first direction of rotation from the bottom up；Further, respectively
The setting of the interval of pivoting leaf 43, each pivoting leaf 43 form air inlet, the other end of each pivoting leaf 43 close to one end of Power Component 20
Form air outlet.In one embodiment, the length of each pivoting leaf 43 is equal to the diameter of force piece 22；The spiral of pivoting leaf 43
Inclined direction setting contrary with the spiral inclination of blade 44.Each blade 44 spiral inclination from the bottom up, each blade 44 along with
The second opposite rotation of first direction reversely rotates；When unmanned plane starting, each blade 44 descends pressure gas stream and increase unmanned plane
Flight, meanwhile, each pivoting leaf 43 extracts discharge air from the bottom up and heat-generating electronic elements 30 and force piece 22 is made to radiate.Each paddle
The one end of leaf 44 far from connection ring 41 is arc-shaped.Optionally, rotation paddle 40 includes two symmetrically arranged blades 44.
As shown in figure 5, when being used for the rotor driver 100 of unmanned plane using this, since the both ends of shell 10 are equipped with cavity, branch
Fagging 12 is equipped with several slots 120, shield 21 is equipped with several heat release holes, fixed plate 23 is equipped with several through-holes 230, so that power
The airflow channel extended up and down is formed between component 20 and shell 10；When force piece 22 drives rotation paddle 40 to rotate, blade 44
Lower pressure gas stream and make unmanned plane during flying, air-flow is extracted from the bottom up and makes heat-generating electronic elements 30 and force piece 22 by pivoting leaf 43
The heat of generation extracts (as shown in Fig. 5 black arrow) out from shell 10, so that unmanned plane radiates in flight.
The rotor driver 100 for unmanned plane of the utility model between Power Component 20 and shell 10 by forming
The airflow channel of lower extension, and heat-generating electronic elements 30 are arranged below airflow channel, pivoting leaf 43 is arranged in airflow channel
Top；By the way that pivoting leaf 43 and blade 44 are wholely set, the spiral inclination direction of pivoting leaf 43 and the spiral inclination of blade 44
Contrary setting, make Power Component 20 drive blade 44 rotate while, pivoting leaf 43 by Power Component 20 and fever electronics
The heat discharge that element 30 generates；100 structure of rotor driver that this is used for unmanned plane is simple, heat dissipation effect is good, improves unmanned plane
Flight time.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of rotor driver for unmanned plane, which is characterized in that including shell, the Power Component of connected with outer casing, heating electric
Subcomponent and the rotation paddle for connecting Power Component；The rotation paddle include the shaft being connect with the Power Component, connection ring,
Several blades for connecting several pivoting leafs outside the shaft and on the inside of connection ring and extending from the connection ring lateral wall；Institute
The airflow channel for being formed between Power Component and shell and being extended up and down is stated, the heat-generating electronic elements correspond to the airflow channel
Lower section setting, the pivoting leaf correspond to the top setting of the airflow channel；The spiral inclination direction of the pivoting leaf with it is described
The contrary setting of the spiral inclination of blade.
2. the rotor driver according to claim 1 for unmanned plane, which is characterized in that each pivoting leaf is from the bottom up
Spiral inclination, each pivoting leaf rotate along the first direction of rotation；Each blade spiral inclination from the bottom up, each blade
It is rotated along second direction of rotation opposite with first direction.
3. the rotor driver according to claim 2 for unmanned plane, which is characterized in that each rotation interlobar septum is set
It sets, each pivoting leaf forms air inlet close to one end of Power Component, and the other end of each pivoting leaf forms air outlet.
4. the rotor driver according to claim 1 for unmanned plane, which is characterized in that the Power Component includes protection
Cover and be built in the force piece of shield；The shield is equipped with several heat release holes, described in the output axis connection of the force piece
Shaft.
5. the rotor driver according to claim 4 for unmanned plane, which is characterized in that the Power Component further includes solid
Fixed board, the fixed plate are equipped with several through-holes；The fixed plate is disposed around the force piece.
6. the rotor driver according to claim 4 for unmanned plane, which is characterized in that the length etc. of each pivoting leaf
In the diameter of the force piece.
7. the rotor driver according to claim 1 for unmanned plane, which is characterized in that the interior of shell is radially
A support plate is arranged in cross-wise direction, which is equipped with several slots；The Power Component is arranged above the support plate, institute
Heat-generating electronic elements are stated to be arranged below the support plate.
8. the rotor driver according to claim 1 for unmanned plane, which is characterized in that the shell is set to wing
Free end, the both ends of the shell are respectively equipped with the extraneous cavity of connection.
9. the rotor driver according to claim 1 for unmanned plane, which is characterized in that the Power Component and rotation paddle
Coaxial arrangement.
10. the rotor driver according to claim 1 for unmanned plane, which is characterized in that each blade is far from connection
One end of ring is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533051.4U CN208198821U (en) | 2018-04-13 | 2018-04-13 | Rotor driver for unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533051.4U CN208198821U (en) | 2018-04-13 | 2018-04-13 | Rotor driver for unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198821U true CN208198821U (en) | 2018-12-07 |
Family
ID=64523137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820533051.4U Active CN208198821U (en) | 2018-04-13 | 2018-04-13 | Rotor driver for unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021020634A (en) * | 2019-07-30 | 2021-02-18 | 株式会社デンソー | Thrust force generating device |
-
2018
- 2018-04-13 CN CN201820533051.4U patent/CN208198821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021020634A (en) * | 2019-07-30 | 2021-02-18 | 株式会社デンソー | Thrust force generating device |
| JP7238674B2 (en) | 2019-07-30 | 2023-03-14 | 株式会社デンソー | thrust generator |
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| GR01 | Patent grant |