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CN108216652B - Motor heat dissipation rack for unmanned aerial vehicle - Google Patents

Motor heat dissipation rack for unmanned aerial vehicle Download PDF

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Publication number
CN108216652B
CN108216652B CN201810045765.5A CN201810045765A CN108216652B CN 108216652 B CN108216652 B CN 108216652B CN 201810045765 A CN201810045765 A CN 201810045765A CN 108216652 B CN108216652 B CN 108216652B
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China
Prior art keywords
cylinder
unmanned aerial
aerial vehicle
heat dissipation
square
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CN201810045765.5A
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Chinese (zh)
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CN108216652A (en
Inventor
王兴生
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Anhui Zhongjiao Intelligent Technology Co ltd
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Anhui Zhongjiao Intelligent Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/08Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
    • B64D33/10Radiator arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/19Propulsion using electrically powered motors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Toys (AREA)

Abstract

The invention discloses a heat dissipation rack for an unmanned aerial vehicle motor, and relates to the technical field of unmanned aerial vehicle accessories. The invention comprises a cylinder and a trapezoidal cylinder, wherein the left side of the cylinder is communicated with the right side of the trapezoidal cylinder, and the left side of the trapezoidal cylinder is communicated with a square cylinder; a square frame is fixedly arranged on one side of the square barrel, and a placing plate is fixedly arranged at the bottom of the square frame through a bracket; a plurality of air grooves are formed in one side, close to the square frame, of the square barrel, the bottom of one side of each air groove is rotatably connected with a first rotating shaft, a telescopic box is fixedly mounted at the top of the square barrel and located right above the first rotating shaft, and the top end of the first rotating shaft penetrates through the top plate of the air groove and the bottom plate of the telescopic box in sequence and extends to the inside of the telescopic box. The first rotating shaft is telescopic in the rotating era through the elements such as the spring, so that when air flows, the air flows back uniformly and flows out through different outlets, the motor is further uniformly cooled, the service life of the motor is prolonged, and the stability of the unmanned aerial vehicle is improved.

Description

Motor heat dissipation rack for unmanned aerial vehicle
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle accessories, and particularly relates to a motor heat dissipation rack for an unmanned aerial vehicle.
Background
The unmanned plane is called as an unmanned plane for short, and is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device; unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc.
The heat dissipation frame of current unmanned aerial vehicle motor often can not be even heat dissipation, just so leads to the local overheat of motor, influences unmanned aerial vehicle's use, reduces the life of unmanned aerial vehicle motor.
Disclosure of Invention
The invention aims to provide a motor heat dissipation rack for an unmanned aerial vehicle, which solves the problem of uneven heat dissipation of the existing device by arranging a channel which can be opened and closed on one side of a square cylinder corresponding to a motor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a motor heat dissipation rack for an unmanned aerial vehicle, which comprises a cylinder and a trapezoidal cylinder, wherein the left side of the cylinder is communicated with the right side of the trapezoidal cylinder, and the left side of the trapezoidal cylinder is communicated with a square cylinder; a square frame is fixedly arranged on one side of the square barrel, and a placing plate is fixedly arranged at the bottom of the square frame through a bracket; the utility model discloses a flexible box, including square section of thick bamboo, bottom, roof, flexible box, the top of square section of thick bamboo, first rotation axis, the top of square section of thick bamboo is close to one side of square frame and has seted up a plurality of air channels, one side bottom of air channel is rotated and is connected with first rotation axis, fixed mounting has flexible box directly over the top of square section of thick bamboo and is located first rotation axis, the top of first rotation axis runs through the roof of air channel and the bottom plate of flexible box in proper order and extends to the inside of flexible box, inner wall one side fixed mounting of flexible box has the dog, first rotation axis is located the inside one side fixed mounting of flexible box has rotatory piece, fixedly connected with arc spring between.
Furthermore, a dust filter screen is arranged on the right side of the inner cavity of the cylinder.
Further, the middle part of the inner cavity of the cylinder is fixedly provided with a blower through a connecting rod.
Further, the top fixed mounting of a trapezoidal section of thick bamboo has the asynchronous AC motor of three-phase, and the output shaft of the asynchronous AC motor of three-phase passes through shaft coupling fixedly connected with second axis of rotation, the roof of a trapezoidal section of thick bamboo is run through to the bottom of second axis of rotation to extend to the inner chamber bottom of a trapezoidal section of thick bamboo, the week side of second axis of rotation and the inside that is located a trapezoidal section of thick bamboo are provided with rotatory piece.
Furthermore, the top of the square frame is provided with a heat dissipation groove.
Furthermore, an output hole is formed in the left side of the square frame.
Furthermore, a plurality of round holes are formed in the top of the placing plate.
The invention has the following beneficial effects:
1. the first rotating shaft is telescopic in the rotating era through the elements such as the spring, so that when air flows, the air flows back uniformly and flows out through different outlets, the motor is further uniformly cooled, the service life of the motor is prolonged, and the stability of the unmanned aerial vehicle is improved.
2. According to the invention, the plurality of round holes are formed in the placing plate, so that when the motor radiates heat, the bottom of the motor can contact with cold air, and the heat radiation efficiency is increased.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the present invention;
FIG. 2 is a top cross-sectional view of a trapezoidal cylinder of the present invention;
FIG. 3 is a side view of a square cylinder of the present invention;
FIG. 4 is a top cross-sectional view of the telescoping box of the present invention;
FIG. 5 is a front view of a square frame of the present invention;
FIG. 6 is a top view of the placement board of the present invention;
FIG. 7 is a side view of a square frame of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a cylinder 1, a trapezoid cylinder 2, a square cylinder 3, a square frame 4, a support 5, a placing plate 6, an air vent groove 7, a first rotating shaft 8, a telescopic box 9, a stop block 10, a rotating block 11, an arc spring 12, a wind shield 13, a dust filter screen 14, a blower 15, a three-phase asynchronous alternating current motor 16, a second rotating shaft 17, a rotating block 18, a heat dissipation groove 19, an output hole 20 and a round hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, the invention relates to a motor heat dissipation frame for an unmanned aerial vehicle, which comprises a cylinder 1 and a trapezoidal cylinder 2, wherein the left side of the cylinder 1 is communicated with the right side of the trapezoidal cylinder 2, and the left side of the trapezoidal cylinder 2 is communicated with a square cylinder 3;
a square frame 4 is fixedly arranged on one side of the square barrel 3, and a placing plate 6 is fixedly arranged at the bottom of the square frame 4 through a bracket 5;
a plurality of air channels 7 have been seted up to one side that square tube 3 is close to square frame 4, one side bottom of air channel 7 is rotated and is connected with first axis of rotation 8, square tube 3's top just is located first axis of rotation 8 directly over fixed mounting have flexible box 9, the top of first axis of rotation 8 runs through the roof of air channel 7 and the bottom plate of flexible box 9 in proper order and extends to the inside of flexible box 9, inner wall one side fixed mounting of flexible box 9 has dog 10, first axis of rotation 8 is located the inside one side fixed mounting of flexible box 9 has rotatory piece 11, fixedly connected with arc spring 12 between one side of rotatory piece 11 and one side of dog 10, the surface of first axis of rotation 8 and the inside that is located air channel 7 are provided with deep bead 13.
Wherein, the right side of the inner cavity of the cylinder 1 is provided with a dust filter screen 14 to prevent dust from entering and damaging the motor.
Wherein the middle part of the inner cavity of the cylinder 1 is fixedly provided with a blower 15 through a connecting rod.
Wherein the top fixed mounting of trapezoidal section of thick bamboo 2 has three-phase asynchronous AC motor 16, and three-phase asynchronous AC motor 16's output shaft passes through shaft coupling fixedly connected with second axis of rotation 17, and trapezoidal section of thick bamboo 2's roof is run through to the bottom of second axis of rotation 17 to extend to the inner chamber bottom of trapezoidal section of thick bamboo 2, the week side of second axis of rotation 17 and the inside that is located trapezoidal section of thick bamboo 2 are provided with rotatory piece 18.
Wherein the top of the square frame 4 is provided with a heat dissipation groove 19.
Wherein, the left side of the square frame 4 is provided with an output hole 20.
Wherein place the top of board 6 and seted up a plurality of round holes 21, round hole 21 makes the motor dispel the heat, and the motor bottom also can contact cold air, has increased radiating efficiency.
One specific application of this embodiment is: during the cooling, inside forced draught blower 15 sent into square section of thick bamboo 3 with the outside air through trapezoidal section of thick bamboo 2, because the deep bead 13 that sets up in every air channel 7 has the elasticity when rotating, so the air channel 7 that cold air can be even through the difference flows out, from the 19 diffusion of radiating groove again, and then carries out even heat dissipation to the motor, is favorable to improving the life of motor, increases unmanned aerial vehicle's stability.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a motor heat dissipation frame for unmanned aerial vehicle, includes drum (1), trapezoidal section of thick bamboo (2), its characterized in that: the left side of the cylinder (1) is communicated with the right side of the trapezoid cylinder (2), and the left side of the trapezoid cylinder (2) is communicated with the square cylinder (3);
a square frame (4) is fixedly arranged on one side of the square barrel (3), and a placing plate (6) is fixedly arranged at the bottom of the square frame (4) through a bracket (5);
one side of the square cylinder (3) close to the square frame (4) is provided with a plurality of vent grooves (7), the bottom of one side of the vent groove (7) is rotationally connected with a first rotating shaft (8), a telescopic box (9) is fixedly arranged at the top of the square cylinder (3) and right above the first rotating shaft (8), the top end of the first rotating shaft (8) penetrates through the top plate of the vent groove (7) and the bottom plate of the telescopic box (9) in sequence and extends into the telescopic box (9), a stop block (10) is fixedly arranged on one side of the inner wall of the telescopic box (9), a rotating block (11) is fixedly arranged on one side of the first rotating shaft (8) positioned in the telescopic box (9), an arc-shaped spring (12) is fixedly connected between one side of the rotating block (11) and one side of the stop block (10), and a wind shield (13) is arranged on the surface of the first rotating shaft (8) and in the ventilation groove (7).
2. The motor heat dissipation frame for unmanned aerial vehicle of claim 1, characterized in that, the inner chamber right side of cylinder (1) is provided with dust filter screen (14).
3. The motor heat dissipation frame for the unmanned aerial vehicle as claimed in claim 1, wherein the blower (15) is fixedly mounted in the middle of the inner cavity of the cylinder (1) through a connecting rod.
4. The motor heat dissipation frame for the unmanned aerial vehicle according to claim 1, characterized in that a three-phase asynchronous alternating current motor (16) is fixedly mounted at the top of the trapezoid cylinder (2), an output shaft of the three-phase asynchronous alternating current motor (16) is fixedly connected with a second rotating shaft (17) through a shaft coupling, the bottom end of the second rotating shaft (17) penetrates through the top plate of the trapezoid cylinder (2) and extends to the bottom of the inner cavity of the trapezoid cylinder (2), and a rotating block (18) is arranged on the peripheral side surface of the second rotating shaft (17) and located inside the trapezoid cylinder (2).
5. The motor heat dissipation frame for the unmanned aerial vehicle as claimed in claim 1, wherein a heat dissipation groove (19) is formed in the top of the square frame (4).
6. The motor heat dissipation frame for the unmanned aerial vehicle of claim 1 or 5, wherein an output hole (20) is formed in the left side of the square frame (4).
7. The motor heat dissipation frame for the unmanned aerial vehicle as claimed in claim 1, wherein the top of the placing plate (6) is provided with a plurality of round holes (21).
CN201810045765.5A 2018-01-17 2018-01-17 Motor heat dissipation rack for unmanned aerial vehicle Active CN108216652B (en)

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Application Number Priority Date Filing Date Title
CN201810045765.5A CN108216652B (en) 2018-01-17 2018-01-17 Motor heat dissipation rack for unmanned aerial vehicle

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Application Number Priority Date Filing Date Title
CN201810045765.5A CN108216652B (en) 2018-01-17 2018-01-17 Motor heat dissipation rack for unmanned aerial vehicle

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CN108216652A CN108216652A (en) 2018-06-29
CN108216652B true CN108216652B (en) 2020-12-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211969749U (en) * 2020-03-31 2020-11-20 南京达索航空科技有限公司 Unmanned aerial vehicle cabin heat abstractor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031732A1 (en) * 2014-12-12 2016-06-15 Airbus Group SAS Device and method for cooling at least one autonomous power source of an aircraft
CN205686617U (en) * 2016-06-25 2016-11-16 漯河职业技术学院 A kind of novel unmanned plane heat abstractor
CN205945353U (en) * 2016-07-07 2017-02-08 杭州海康机器人技术有限公司 From heat dissipation motor and unmanned aerial vehicle
CN206379737U (en) * 2016-11-19 2017-08-04 广东粤凯电力有限公司 Has the DC charging box body of heat dissipation wind channel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651929B2 (en) * 2001-10-29 2003-11-25 Pratt & Whitney Canada Corp. Passive cooling system for auxiliary power unit installation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031732A1 (en) * 2014-12-12 2016-06-15 Airbus Group SAS Device and method for cooling at least one autonomous power source of an aircraft
CN205686617U (en) * 2016-06-25 2016-11-16 漯河职业技术学院 A kind of novel unmanned plane heat abstractor
CN205945353U (en) * 2016-07-07 2017-02-08 杭州海康机器人技术有限公司 From heat dissipation motor and unmanned aerial vehicle
CN206379737U (en) * 2016-11-19 2017-08-04 广东粤凯电力有限公司 Has the DC charging box body of heat dissipation wind channel

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