CN216566023U

CN216566023U - Unmanned aerial vehicle with good heat dissipation

Info

Publication number: CN216566023U
Application number: CN202122536640.2U
Authority: CN
Inventors: 容国强; 董奕呈; 张化生
Original assignee: Yuanmu Shenzhen Holding Group Co ltd
Current assignee: Yuanmu Shenzhen Holding Group Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-17
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an unmanned aerial vehicle with good heat dissipation performance, which comprises an unmanned aerial vehicle body, wherein an integrated circuit board is arranged in an inner cavity of the unmanned aerial vehicle body, heat dissipation silica gel is smeared on the surface of the integrated circuit board, heat conduction aluminum plates are fixedly connected to the top and the bottom of the front end of the heat dissipation silica gel, heat absorption copper plates are arranged on the top and the bottom of the front end of the integrated circuit board, and one end, far away from the heat dissipation silica gel, of each heat conduction aluminum plate is fixedly connected with one side of each heat absorption copper plate. According to the utility model, the unmanned aerial vehicle body is operated by a user to work, the integrated circuit board in the unmanned aerial vehicle body receives an electric signal to operate, the integrated circuit board operates to generate high temperature, and the high temperature generated by the integrated circuit board is locally absorbed by the heat-radiating silica gel and guided to the surface of the heat-absorbing copper plate, so that the problems of poor heat-radiating effect and influence on the service life of the existing unmanned aerial vehicle are solved, the energy consumption of the unmanned aerial vehicle is reduced, the use safety of the unmanned aerial vehicle is improved, and the functionality of the unmanned aerial vehicle is also improved.

Description

Unmanned aerial vehicle with good heat dissipation

Technical Field

The utility model relates to the technical field of heat dissipation of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with good heat dissipation performance.

Background

Unmanned aerial vehicle is called "unmanned aerial vehicle" for short, is the unmanned aerial vehicle who utilizes radio remote control equipment and self-contained program control device to control, perhaps by the vehicle-mounted computer independently operate completely or intermittently, need use unmanned aerial vehicle in taking photo by plane, but current unmanned aerial vehicle radiating effect is poor, influences life, has increased unmanned aerial vehicle's energy consumption, has reduced the security that unmanned aerial vehicle used, has also reduced unmanned aerial vehicle's functionality.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide the unmanned aerial vehicle with good heat dissipation performance, which has the advantage of good heat dissipation performance and solves the problems that the existing unmanned aerial vehicle is poor in heat dissipation effect and affects the service life.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an unmanned aerial vehicle with good thermal diffusivity, includes the unmanned aerial vehicle body, the inner chamber of unmanned aerial vehicle body is provided with integrated circuit board, heat dissipation silica gel has been paintd on integrated circuit board's surface, the equal fixedly connected with heat conduction aluminum plate in top and the bottom of heat dissipation silica gel front end, the top and the bottom of integrated circuit board front end all are provided with the heat absorption copper, heat conduction aluminum plate keeps away from one side fixed connection of one end and the heat absorption copper of heat dissipation silica gel.

Preferably, heat dissipation holes are formed in the bottom of the front end of the unmanned aerial vehicle body, the heat dissipation holes are rectangular, and the number of the heat dissipation holes is a plurality and the heat dissipation holes are evenly distributed.

Preferably, the surface of the integrated circuit board is coated with a heat conducting paste, and the thickness of the heat conducting paste is greater than one millimeter.

Preferably, the periphery of the surface of the integrated circuit board is coated with an insulating sealant, and the thickness of the insulating sealant is more than one millimeter.

Preferably, the heat dissipation silica gel is rectangular, and the heat dissipation silica gel is located at the center of the integrated circuit board.

Preferably, the heat-conducting aluminum plates are rectangular, and the number of the heat-conducting aluminum plates is two and the heat-conducting aluminum plates are distributed at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with the unmanned aerial vehicle body, the integrated circuit board, the heat dissipation silica gel, the heat conduction aluminum plate and the heat absorption copper plate which are matched for use, carry out work through user's operation unmanned aerial vehicle body, integrated circuit board received signal of telecommunication operation in the unmanned aerial vehicle body, integrated circuit board operation produces high temperature, integrated circuit board produces high temperature and is absorbed and guide to the surface of heat absorption copper by heat dissipation silica gel part, the heat absorption copper is stored heat transfer to heat conduction aluminum plate's surface heat absorption, the inside that the air current that the high-speed motion of unmanned aerial vehicle body produced of arranging at last got into the louvre carries out nature forced air cooling, also can be through the heat conduction cream to the whole heat absorption of integrated circuit board, reach good radiating effect, it is poor to have solved current unmanned aerial vehicle radiating effect, influence life's problem, unmanned aerial vehicle's energy consumption has been reduced, unmanned aerial vehicle's security of use has been increased, unmanned aerial vehicle's functionality has also been improved.

2. According to the utility model, through the arrangement of the heat dissipation holes, the unmanned aerial vehicle body can be assisted to dissipate heat, the problem that the unmanned aerial vehicle body cannot dissipate heat in a closed place is avoided, and the heat dissipation efficiency of the unmanned aerial vehicle body is also improved.

3. The heat-conducting paste is arranged, so that the integrated circuit board can be assisted to work, the phenomenon of short circuit caused by high temperature generated during the work of the integrated circuit board is avoided, and the service life of the integrated circuit board is prolonged.

4. According to the utility model, through the arrangement of the insulating sealant, the integrated circuit board can be assisted to work, and meanwhile, the sealing and insulating effects are achieved, so that the electric conduction of the unmanned aerial vehicle body caused by the fault of the integrated circuit board is avoided, and the safety of the unmanned aerial vehicle body is improved.

5. According to the utility model, the heat-radiating silica gel is rectangular, so that the integrated circuit board can be assisted to absorb heat, the influence of local high temperature on the working efficiency of the integrated circuit board is avoided, and the working stability of the integrated circuit board is also improved.

6. According to the utility model, the integrated circuit board can be conveniently cooled by arranging the two heat-conducting aluminum plates, and the problem that the heat-conducting aluminum plates cannot be cooled when the heat is conducted to the limit is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the integrated circuit board structure of FIG. 1 in accordance with the present invention;

fig. 3 is a perspective view of the structure of the heat-conducting aluminum plate shown in fig. 2 according to the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. an integrated circuit board; 3. radiating silica gel; 4. a heat-conducting aluminum plate; 5. a heat absorbing copper plate; 6. heat dissipation holes; 7. heat conducting paste; 8. and (4) insulating sealant.

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.

As shown in fig. 1 to 3, the unmanned aerial vehicle with good heat dissipation performance provided by the utility model comprises an unmanned aerial vehicle body 1, an integrated circuit board 2 is arranged in an inner cavity of the unmanned aerial vehicle body 1, heat dissipation silica gel 3 is coated on the surface of the integrated circuit board 2, heat conduction aluminum plates 4 are fixedly connected to the top and the bottom of the front end of the heat dissipation silica gel 3, heat absorption copper plates 5 are arranged on the top and the bottom of the front end of the integrated circuit board 2, and one end, far away from the heat dissipation silica gel 3, of each heat conduction aluminum plate 4 is fixedly connected with one side of each heat absorption copper plate 5.

Referring to fig. 1, the bottom of unmanned aerial vehicle body 1 front end is provided with louvre 6, and louvre 6's shape is the rectangle, and the quantity of louvre 6 is a plurality of, and evenly distributed.

Adopt above-mentioned scheme: through the setting of louvre 6, can assist unmanned aerial vehicle body 1 to dispel the heat, avoided unmanned aerial vehicle body 1 to form an inclosed place and can't dispel the heat, also improved the radiating efficiency of unmanned aerial vehicle body 1.

Referring to fig. 2, the surface of the integrated circuit board 2 is coated with a thermal paste 7, and the thickness of the thermal paste 7 is greater than one millimeter.

The scheme is adopted: through the setting of heat conduction cream 7, can assist integrated circuit board 2 to carry out work, avoided integrated circuit board 2 work to produce the phenomenon that the short circuit produced high temperature, also prolong integrated circuit board 2's life.

Referring to fig. 2, an insulating sealant 8 is coated around the surface of the integrated circuit board 2, and the thickness of the insulating sealant 8 is greater than one millimeter.

Adopt above-mentioned scheme: through the setting of the insulating sealant 8, can assist integrated circuit board 2 to carry out work, play sealed insulating effect simultaneously, avoid 2 troubles of integrated circuit board to lead to unmanned aerial vehicle body 1 electrically conductive, increase unmanned aerial vehicle body 1's security.

Referring to fig. 2, the heat dissipation silicone 3 is rectangular, and the heat dissipation silicone 3 is located at the center of the integrated circuit board 2.

Adopt above-mentioned scheme: the shape of the heat dissipation silica gel 3 is rectangular, so that the integrated circuit board 2 can be assisted to absorb heat, the influence of local high temperature on the working efficiency of the integrated circuit board 2 is avoided, and the working stability of the integrated circuit board 2 is also improved.

Referring to fig. 3, the heat conductive aluminum plates 4 are rectangular in shape, and the number of the heat conductive aluminum plates 4 is two and are equidistantly distributed.

Adopt above-mentioned scheme: the number of the heat-conducting aluminum plates 4 is two, so that the integrated circuit board 2 can be conveniently cooled, and the problem that the heat-conducting aluminum plates 4 cannot be cooled to the limit due to heat conduction is avoided.

The working principle and the using process of the utility model are as follows: when using, operate unmanned aerial vehicle body 1 through the user and carry out work, integrated circuit board 2 received electrical signal operation in the unmanned aerial vehicle body 1, integrated circuit board 2 operates and produces the high temperature, integrated circuit board 2 produces the high temperature and is absorbed and guide to the surface of heat absorption copper 5 by 3 local portions of heat dissipation silica gel, heat absorption copper 5 stores heat transfer to heat conduction aluminum plate 4's surface heat absorption, the inside that the air current that 1 high-speed motion of collocation unmanned aerial vehicle body produced at last gets into louvre 6 carries out the air-cooled naturally, also can be through the whole heat absorption of heat conduction cream 7 to integrated circuit board 2, reach good radiating effect.

In summary, the following steps: this unmanned aerial vehicle with good thermal diffusivity, through unmanned aerial vehicle body 1, integrated circuit board 2, heat dissipation silica gel 3, heat conduction aluminum plate 4 and the cooperation of heat absorption copper 5 are used, operate unmanned aerial vehicle body 1 through the user and work, integrated circuit board 2 receives the signal of telecommunication operation in the unmanned aerial vehicle body 1, integrated circuit board 2 operates and produces the high temperature, integrated circuit board 2 produces the high temperature and is absorbed and guide to the surface of heat absorption copper 5 by heat dissipation silica gel 3 part, heat absorption copper 5 is stored heat transfer to heat conduction aluminum plate 4's surface heat absorption, the air current that the high-speed motion of unmanned aerial vehicle body 1 of collocation produced at last gets into the inside of louvre 6 and carries out natural air cooling, also can be through heat conduction cream 7 to the whole heat absorption of integrated circuit board 2, reach good radiating effect, it is poor to have solved current unmanned aerial vehicle radiating effect, influence life's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle with good thermal diffusivity, includes unmanned aerial vehicle body (1), its characterized in that: the inner chamber of unmanned aerial vehicle body (1) is provided with integrated circuit board (2), heat dissipation silica gel (3) have been paintd on the surface of integrated circuit board (2), the top and the equal fixedly connected with heat conduction aluminum plate (4) in bottom of heat dissipation silica gel (3) front end, the top and the bottom of integrated circuit board (2) front end all are provided with heat absorption copper (5), one end that heat dissipation silica gel (3) were kept away from in heat conduction aluminum plate (4) and one side fixed connection of heat absorption copper (5).

2. The unmanned aerial vehicle with good heat dissipation of claim 1, wherein: the bottom of unmanned aerial vehicle body (1) front end is provided with louvre (6), the shape of louvre (6) is the rectangle, the quantity of louvre (6) is a plurality of, and evenly distributed.

3. The unmanned aerial vehicle with good heat dissipation of claim 1, wherein: the surface of the integrated circuit board (2) is coated with heat conducting paste (7), and the thickness of the heat conducting paste (7) is larger than one millimeter.

4. The unmanned aerial vehicle with good heat dissipation of claim 1, wherein: and an insulating sealant (8) is coated on the periphery of the surface of the integrated circuit board (2), and the thickness of the insulating sealant (8) is more than one millimeter.

5. The unmanned aerial vehicle with good heat dissipation of claim 1, wherein: the shape of heat dissipation silica gel (3) is the rectangle, heat dissipation silica gel (3) are located integrated circuit board (2) central point and put.

6. The unmanned aerial vehicle with good heat dissipation of claim 1, wherein: the shape of heat conduction aluminum plate (4) is the rectangle, the quantity of heat conduction aluminum plate (4) is two, and the equidistance distributes.