CN212709934U - Plant protection unmanned aerial vehicle is with high heat dissipating horn - Google Patents
Plant protection unmanned aerial vehicle is with high heat dissipating horn Download PDFInfo
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- CN212709934U CN212709934U CN202020915842.0U CN202020915842U CN212709934U CN 212709934 U CN212709934 U CN 212709934U CN 202020915842 U CN202020915842 U CN 202020915842U CN 212709934 U CN212709934 U CN 212709934U
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, and discloses a high heat dissipation horn for a plant protection unmanned aerial vehicle, which comprises an unmanned aerial vehicle horn, a driving mechanism and a rotor wing, the driving mechanism is fixedly connected with one end of the upper surface of the unmanned aerial vehicle arm, the rotor wing is rotatably connected with the output end of the driving mechanism, one end of the unmanned aerial vehicle arm is provided with a cooling cavity, the bottom surface of the unmanned aerial vehicle arm is provided with an air outlet, an air duct is arranged at the air outlet and is in threaded connection with the unmanned aerial vehicle arm, an air draft device is arranged in the air duct, an air guide block is arranged in the cooling cavity, the high-heat-dissipation horn for the plant protection unmanned aerial vehicle is provided with the heat conduction block, the air guide block is arranged in the cooling cavity, air can fully contact with the heat conduction block under the action of the air guide block, and because the internal caliber of the cooling cavity is reduced at the moment, the wind speed is improved, and the cooling and heat dissipation effects are ensured.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a plant protection unmanned aerial vehicle uses high heat dissipating horn.
Background
Unmanned aerial vehicle has begun to use in various trades, a plant protection unmanned aerial vehicle for agricultural is also more and more, plant protection unmanned aerial vehicle is used for spraying insecticide more, plant protection unmanned aerial vehicle needs continuous work when spraying insecticide, but unmanned aerial vehicle's thermal diffusivity is not good, influence unmanned aerial vehicle's continuous operating time, especially, the heat in unmanned aerial vehicle's the rotor and the unmanned aerial vehicle main part, and unmanned aerial vehicle's horn is connected between rotor and unmanned aerial vehicle main part, the unable effectual heat dissipation of current horn.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a plant protection unmanned aerial vehicle uses high heat dissipating horn has solved the problem that the background art provided.
(II) technical scheme
The utility model provides a following technical scheme: the utility model provides a plant protection is high heat dissipating horn for unmanned aerial vehicle, includes unmanned aerial vehicle arm, actuating mechanism and rotor, actuating mechanism fixed connection is in the upper surface one end of unmanned aerial vehicle arm, the rotor rotates the output of connecting at actuating mechanism, the cooling chamber has been seted up to the one end of unmanned aerial vehicle arm, the air outlet has been seted up to the bottom surface of unmanned aerial vehicle arm, air outlet department is provided with the dryer, dryer and unmanned aerial vehicle arm threaded connection, be provided with updraft ventilator in the dryer, the cooling intracavity is provided with the air guide piece.
Preferably, a heat conduction block is embedded in a position, corresponding to the driving mechanism, on the upper surface of the unmanned aerial vehicle arm, and the heat conduction block is made of a copper or aluminum material.
Preferably, the air guide block is of a rectangular structure, the front end of the air guide block is an inclined plane, an included angle between a plane where the inclined plane is located and a horizontal plane is minus degree, and the air guide block is located below the heat conduction block.
Preferably, the air draft device comprises a motor and an air draft fan, and the output end of the motor is connected with the connecting shaft of the air draft fan.
Preferably, the air inlet department in cooling chamber is provided with the filter screen, the week side and the unmanned aerial vehicle arm welding of filter screen.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this plant protection unmanned aerial vehicle is with high heat dissipating horn through setting up the heat conduction piece, sets up the air conduction piece in the cooling cavity, and the air can be under the effect of air conduction piece, fully with the contact of heat conduction piece with cooling air to because the inside bore in cooling cavity at this moment reduces, the wind speed improves, guarantees the cooling radiating effect.
Drawings
Fig. 1 is a schematic structural view of a high heat dissipation arm for a plant protection unmanned aerial vehicle according to the present invention;
fig. 2 is the utility model relates to a plant protection unmanned aerial vehicle is with high heat dissipating horn heat conduction block schematic diagram.
In the figure: 1 unmanned aerial vehicle arm, 2 actuating mechanism, 3 rotors, 4 cooling chamber, 5 heat conduction pieces, 6 air conduction pieces, 601 inclined plane, 7 filter screens, 8 dryer, 9 updraft ventilator, 10 air outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, a high heat dissipation horn for a plant protection unmanned aerial vehicle comprises an unmanned aerial vehicle arm 1, a driving mechanism 2 and a rotor 3, wherein a heat conduction block 5 is embedded in a position, corresponding to the driving mechanism 2, of the upper surface of the unmanned aerial vehicle arm 1, the heat conduction block 5 is made of a copper or aluminum material, the driving mechanism 2 is fixedly connected to one end of the upper surface of the unmanned aerial vehicle arm 1, the rotor 3 is rotatably connected to an output end of the driving mechanism 2, one end of the unmanned aerial vehicle arm 1 is provided with a cooling cavity 4, an air inlet of the cooling cavity 4 is provided with a filter screen 7, the periphery of the filter screen 7 is welded to the unmanned aerial vehicle arm 1, the bottom surface of the unmanned aerial vehicle arm 1 is provided with an air outlet 10, the air outlet 10 is provided with an air cylinder 8, the air cylinder 8 is in threaded connection with the unmanned aerial vehicle arm 1, an air draft device 9 is arranged in the air draft device 8, the cooling cavity 4 is internally provided with an air guide block 6, the air guide block 6 is of a rectangular structure, the front end of the air guide block 6 is an inclined plane 601, the included angle between the plane of the inclined plane 601 and the horizontal plane is 30-45 degrees, and the air guide block 6 is positioned below the heat conduction block 5.
The working principle is as follows: during the use, when actuating mechanism 2 drives rotor 3 and rotates, actuating mechanism 2 long-time work can produce a large amount of heats, these heats untimely dispel the heat and can lead to actuating mechanism 2 overheated, and then arouse actuating mechanism 2 to produce trouble or life to reduce, start updraft ventilator 9 this moment, updraft ventilator 9 works, take out the air in cooling chamber 4, be the negative pressure state in cooling chamber 4 this moment, outside air can be followed the air inlet entering cooling chamber 4 of cooling chamber 4 and cooled chamber 4 in, outside air can at first be filtered through filter screen 7, filter the dust in the air, then air can be under the effect of wind-guiding piece 6 in getting into cooling chamber 4, fully contact cooling air with heat conduction piece 5, and because the inside bore of cooling chamber 4 this moment reduces, the wind speed improves, guarantee cooling radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a plant protection is high heat dissipating horn for unmanned aerial vehicle, includes unmanned aerial vehicle arm (1), actuating mechanism (2) and rotor (3), its characterized in that, actuating mechanism (2) fixed connection is in the upper surface one end of unmanned aerial vehicle arm (1), rotor (3) are rotated and are connected the output in actuating mechanism (2), cooling chamber (4) have been seted up to the one end of unmanned aerial vehicle arm (1), air outlet (10) have been seted up to the bottom surface of unmanned aerial vehicle arm (1), air outlet (10) department is provided with dryer (8), dryer (8) and unmanned aerial vehicle arm (1) threaded connection, be provided with updraft ventilator (9) in dryer (8), be provided with air guide block (6) in cooling chamber (4).
2. The high heat dissipation horn for the plant protection unmanned aerial vehicle of claim 1, wherein a heat conduction block (5) is embedded on the upper surface of the unmanned aerial vehicle (1) at a position corresponding to the driving mechanism (2), and the heat conduction block (5) is made of copper or aluminum material.
3. The horn with high heat dissipation performance for the plant protection unmanned aerial vehicle according to claim 2, wherein the air guide block (6) is of a rectangular structure, the front end of the air guide block (6) is an inclined surface (601), the plane of the inclined surface (601) forms an included angle of 30-45 degrees with the horizontal plane, and the air guide block (6) is located below the heat conduction block (5).
4. The high heat dissipation capability horn for the plant protection unmanned aerial vehicle of claim 1, characterized in that, updraft ventilator (9) includes motor and suction fan, the output of motor and the connecting axle of suction fan are connected.
5. The high heat dissipation horn for the plant protection unmanned aerial vehicle of claim 1, wherein a filter screen (7) is arranged at the air inlet of the cooling cavity (4), and the peripheral side of the filter screen (7) is welded with the unmanned aerial vehicle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915842.0U CN212709934U (en) | 2020-05-27 | 2020-05-27 | Plant protection unmanned aerial vehicle is with high heat dissipating horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915842.0U CN212709934U (en) | 2020-05-27 | 2020-05-27 | Plant protection unmanned aerial vehicle is with high heat dissipating horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212709934U true CN212709934U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020915842.0U Active CN212709934U (en) | 2020-05-27 | 2020-05-27 | Plant protection unmanned aerial vehicle is with high heat dissipating horn |
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| CN (1) | CN212709934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428027A (en) * | 2021-07-02 | 2021-09-24 | 星逻智能科技(苏州)有限公司 | Centralized unmanned aerial vehicle rapid refrigeration constant temperature system |
-
2020
- 2020-05-27 CN CN202020915842.0U patent/CN212709934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428027A (en) * | 2021-07-02 | 2021-09-24 | 星逻智能科技(苏州)有限公司 | Centralized unmanned aerial vehicle rapid refrigeration constant temperature system |
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