CN210793662U

CN210793662U - Unmanned aerial vehicle's engine heat abstractor

Info

Publication number: CN210793662U
Application number: CN201921754704.2U
Authority: CN
Inventors: 马子涵
Original assignee: Xi'an Shuangle Industry Co Ltd
Current assignee: Xi'an Shuangle Industry Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an unmanned aerial vehicle's engine heat abstractor, including unmanned aerial vehicle casing and engine, fixedly connected with radiator on the diapire in the unmanned aerial vehicle casing, engine fixed connection is in the upper end of radiator, a plurality of through-holes rather than the intercommunication have all been seted up on the lateral wall around the unmanned aerial vehicle casing, fixedly connected with return bend in the through-hole, the one end of return bend extends to the outside and the fixedly connected with air inlet cover of unmanned aerial vehicle casing, the other end and the engine of return bend set up relatively, be provided with the filtering mechanism who corresponds with a plurality of return bends between unmanned aerial vehicle casing and the radiator, all be provided with cooling mechanism on the lateral wall about the radiator. The utility model discloses utilize unmanned aerial vehicle air current to pass the return bend and carry out the mode that cools down to the engine when the operation, the resource has been saved relatively to reduce the influence of impurity to the engine, help the long-term use of engine.

Description

Unmanned aerial vehicle's engine heat abstractor

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned air vehicle's engine heat abstractor.

Background

Drones are unmanned aircraft that are operated by means of radio remote control devices and self-contained program control devices, or are operated autonomously, either completely or intermittently, by an on-board computer, but currently, when drones are used, there are often: the situation that the unmanned aerial vehicle cannot work normally due to overheating of the engine is caused, and the worker cannot obtain alarm information due to overheating of the engine, so that great troubles are brought to the worker and the society due to the faults.

At present unmanned aerial vehicle radiating mode is the natural heat dissipation, mainly accomplishes the heat dissipation through radiator fan, nevertheless radiating in-process can blow a large amount of impurity to the engine in, is unfavorable for the long-term use of engine, for this reason, we propose an unmanned aerial vehicle's engine heat abstractor and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle's that proposes engine heat abstractor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unmanned aerial vehicle's engine heat abstractor, includes unmanned aerial vehicle casing and engine, fixedly connected with radiator on the diapire in the unmanned aerial vehicle casing, engine fixed connection is in the upper end of radiator, a plurality of through-holes rather than the intercommunication have all been seted up on the lateral wall around the unmanned aerial vehicle casing, fixedly connected with return bend in the through-hole, the one end of return bend extends to the outside and the fixedly connected with air inlet cover of unmanned aerial vehicle casing, the other end and the engine of return bend set up relatively, be provided with the filtering mechanism who corresponds with a plurality of return bends between unmanned aerial vehicle casing and the radiator, all be provided with cooling mechanism on the lateral wall about the radiator.

Preferably, the air inlet cover is trumpet-shaped, and a first filter screen is fixedly connected to the inner wall of the input end of the air inlet cover.

Preferably, a rectangular opening communicated with the front side wall of the unmanned aerial vehicle shell is formed in the front side wall of the unmanned aerial vehicle shell, and two rotating doors are rotatably connected in the rectangular opening.

Preferably, filtering mechanism includes the bar-shaped piece of fixed connection roof and radiator upper end in the unmanned aerial vehicle casing, and all sets up the bar of intercommunication around leading to the groove on two relative lateral walls of bar-shaped piece, the bar leads to inslot sliding connection has vertical rectangle framework, and fixedly connected with second filter screen on the rectangle framework inner wall.

Preferably, the equal fixedly connected with installed part in the upper and lower both ends of rectangle framework, equal fixedly connected with slider on the lateral wall about the installed part, set up the spout with slider sliding connection on the inner wall that the bar led to the groove, the width value of second filter screen is greater than the width value of engine.

Preferably, cooling mechanism includes the cover body of fixed connection on the radiator lateral wall, the internal cooling fan that is provided with of cover, and the cooling fan corresponds the downside that sets up at the engine, a plurality of thermovents have been seted up to the upper end equipartition of unmanned aerial vehicle casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize unmanned aerial vehicle air current to pass the return bend and carry out the mode that cools down to the engine when the operation, the resource has been saved relatively to under filter mechanism's effect, can further filter the air current in the return bend, reduce the influence of impurity to the engine, help the long-term use of engine.

2. Under the state that unmanned aerial vehicle did not use, can start the internal cooling fan of cover and cool down to the engine for the mobility of air current in the unmanned aerial vehicle casing, and then help the heat dissipation of engine.

Drawings

Fig. 1 is an external structural schematic diagram of an engine heat dissipation device of an unmanned aerial vehicle according to the present invention;

fig. 2 is a view of the internal structure of the unmanned aerial vehicle housing of the engine heat dissipation device of the unmanned aerial vehicle provided by the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: the device comprises an unmanned aerial vehicle shell 1, an engine 2, a radiator 3, a bent pipe 4, an air inlet cover 5, a first filter screen 6, a revolving door 7, a strip-shaped block 8, a rectangular frame 9, a second filter screen 10, a mounting part 11, a sliding block 12, a cover body 13, a cooling fan 14 and a heat dissipation opening 15.

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.

Referring to fig. 1-3, an engine heat dissipation device of an unmanned aerial vehicle comprises an unmanned aerial vehicle housing 1 and an engine 2, wherein a radiator 3 is fixedly connected to the inner bottom wall of the unmanned aerial vehicle housing 1, the radiator 3 is a product in the prior art, and is not described herein any more, the engine 2 is fixedly connected to the upper end of the radiator 3, a rectangular opening communicated with the front side wall of the unmanned aerial vehicle housing 1 is formed in the front side wall of the unmanned aerial vehicle housing 1, two rotating doors 7 are rotatably connected to the rectangular opening, so that the radiator 3 and the engine 2 can be maintained and cleaned conveniently, a plurality of through holes communicated with the front side wall and the rear side wall of the unmanned aerial vehicle housing 1 are formed in the front side wall and the rear side wall of the unmanned aerial vehicle housing 1, a bent pipe 4 is fixedly connected to the through holes, one end of the bent pipe 4 extends to the outer side of the unmanned aerial vehicle housing 1 and is fixedly connected with, the other end of the elbow 4 is disposed opposite the engine 2.

Wherein, a filtering mechanism corresponding to a plurality of bent pipes 4 is arranged between the unmanned aerial vehicle shell 1 and the radiator 3, the filtering mechanism comprises strip-shaped blocks 8 fixedly connected to the inner top wall of the unmanned aerial vehicle shell 1 and the upper end of the radiator 3, and strip-shaped through grooves which are communicated front and back are respectively arranged on the opposite side walls of the two strip-shaped blocks 8, the strip-shaped through grooves are connected with a vertical rectangular frame 9 in a sliding way, a second filter screen 10 is fixedly connected to the inner wall of the rectangular frame 9, in particular, the upper end and the lower end of the rectangular frame 9 are both fixedly connected with an installation part 11, the left side wall and the right side wall of the installation part 11 are both fixedly connected with a slide block 12, a slide groove which is connected with the slide block 12 in a sliding way is arranged on the inner wall of the strip-shaped through groove, the width value of the second, and under the effect of filter mechanism, can further filter the air current in return bend 4, reduce the influence of impurity to the engine, help the long-term use of engine 2.

Wherein, all be provided with cooling mechanism on the lateral wall about radiator 3, cooling mechanism includes the cover body 13 of fixed connection on 3 lateral walls of radiator, be provided with cooling fan 14 in the cover body 13, cooling fan 14 is the prior art product, no longer give unnecessary details here, cooling fan 14 corresponds the downside that sets up at engine 2, a plurality of thermovents 15 have been seted up to unmanned aerial vehicle casing 1's upper end equipartition, under the state that unmanned aerial vehicle does not use, can start cooling fan 14 in the cover body 13 and cool down engine 2, accelerate the mobility of air current in unmanned aerial vehicle casing 1, and then help the heat dissipation of engine 2.

The utility model discloses in, utilize the air current to pass return bend 4 when unmanned aerial vehicle moves and carry out the mode of cooling to engine 2, the relative resource that has saved, and under filtering mechanism's effect, can further filter the air current in return bend 4, reduce the influence of impurity to the engine, help the long-term use of engine 2, and second filter screen 10 is after long-term the use, can dismantle and clear up it, it is concrete, open revolving door 7 on the unmanned aerial vehicle casing 1 lateral wall, and stimulate rectangular frame 9, make it break away from with bar piece 8 be connected can, in addition, under the state that unmanned aerial vehicle does not use, can start cooling fan 14 in the cover body 13 and cool down engine 2, accelerate the mobility of air current in the unmanned aerial vehicle casing 1, and then help the heat dissipation of engine 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An engine heat dissipation device of an unmanned aerial vehicle comprises an unmanned aerial vehicle shell (1) and an engine (2), it is characterized in that a radiator (3) is fixedly connected on the inner bottom wall of the unmanned aerial vehicle shell (1), the engine (2) is fixedly connected with the upper end of the radiator (3), the front side wall and the rear side wall of the unmanned aerial vehicle shell (1) are respectively provided with a plurality of through holes communicated with the front side wall and the rear side wall, a bent pipe (4) is fixedly connected in the through hole, one end of the bent pipe (4) extends to the outer side of the unmanned aerial vehicle shell (1) and is fixedly connected with an air inlet cover (5), the other end and the engine (2) of return bend (4) set up relatively, be provided with the filtering mechanism who corresponds with a plurality of return bends (4) between unmanned aerial vehicle casing (1) and radiator (3), all be provided with cooling mechanism on the lateral wall about radiator (3).

2. The engine heat dissipation device of the unmanned aerial vehicle as claimed in claim 1, wherein the air inlet cover (5) is horn-shaped, and a first filter screen (6) is fixedly connected to an inner wall of an input end of the air inlet cover (5).

3. The engine heat dissipation device of the unmanned aerial vehicle as claimed in claim 1, wherein a rectangular opening is formed in a front side wall of the unmanned aerial vehicle housing (1) and communicated with the front side wall, and two revolving doors (7) are rotatably connected in the rectangular opening.

4. The engine heat dissipation device of the unmanned aerial vehicle as claimed in claim 1, wherein the filtering mechanism comprises bar-shaped blocks (8) fixedly connected to the upper end of the top wall and the radiator (3) in the unmanned aerial vehicle shell (1), and the opposite side walls of the two bar-shaped blocks (8) are respectively provided with a bar-shaped through groove communicated from front to back, the bar-shaped through groove is internally and slidably connected with a vertical rectangular frame body (9), and the inner wall of the rectangular frame body (9) is fixedly connected with a second filter screen (10).

5. The engine heat dissipation device of the unmanned aerial vehicle as claimed in claim 4, wherein the upper end and the lower end of the rectangular frame (9) are both fixedly connected with a mounting piece (11), the left side wall and the right side wall of the mounting piece (11) are both fixedly connected with a sliding block (12), the inner wall of the strip-shaped through groove is provided with a sliding groove in sliding connection with the sliding block (12), and the width of the second filter screen (10) is greater than that of the engine (2).

6. The engine heat dissipation device of the unmanned aerial vehicle as claimed in claim 1, wherein the cooling mechanism comprises a cover body (13) fixedly connected to the side wall of the radiator (3), a cooling fan (14) is arranged in the cover body (13), the cooling fan (14) is correspondingly arranged on the lower side of the engine (2), and a plurality of heat dissipation ports (15) are uniformly distributed at the upper end of the unmanned aerial vehicle shell (1).