Efficient heat dissipation backboard of unmanned aerial vehicle

Abstract

The utility model discloses an efficient heat dissipation backboard of an unmanned aerial vehicle, relates to the technical field of unmanned aerial vehicles, and solves the problems that if the cooling effect of the backboard is poor, the backboard cannot timely and effectively dissipate heat in a continuous high-temperature environment, and internal equipment is possibly damaged due to the fact that the internal equipment is in a high-temperature state for a long time; in order to solve the problems that the performance of electronic components in the equipment is reduced, the service life is shortened, and even the electronic components are directly burnt out when the electronic components are serious, the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a heat dissipation mechanism comprises an outer frame and an air inlet, and heat dissipation fins are fixedly installed on the inner side surface of the outer frame. Air flow can flow into the outer frame through the air inlets, under the action of the heat dissipation fins, the air flow carries cold air to flow together, the flowing cold air can dissipate heat of equipment installed in the outer frame and can make full contact with the back plate conveniently, heat is taken away efficiently, and the good heat dissipation effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, especially a kind of unmanned plane high-efficiency heat dissipation backboard. BACKGROUND

[0002] Unmanned plane is widely used, and plays an important role; Film and travel: carry camera equipment, serve film production and tourism promotion with unique perspective, bring shocking visual experience; Geographic detection: obtain geographic data and draw high-precision map by surveying instrument and sensor, lay foundation for city planning, geological exploration, etc.; Intelligent agriculture: install pesticide spraying or sowing system, carry out farmland operation accurately, improve production efficiency and realize fine management; Logistics innovation: explore small items distribution by unmanned plane, directly send to remote or inconvenient traffic area after presetting route, innovate distribution mode; Electric power operation and maintenance: fly along electric power line, monitor by high-definition camera and thermal imager, find fault in time and guarantee stable electric power; Security guarantee: quickly reach city, border, park, etc., monitor and warn in real time, improve security efficiency and coverage; Disaster rescue: quickly reach when disaster occurs, carry out disaster investigation, personnel search and material delivery, help rescue; Scientific exploration: obtain data in high altitude and dangerous area as carrying platform in meteorology, ecology, ocean, etc., support scientific research.

[0003] The patent publication No. "CN219970021U" discloses "a unmanned plane image capture device", which comprises a unmanned plane body, a back plate connected to the unmanned plane body through a damping mechanism, a buffer pad connected to the lower side of the back plate, a camera connected to the lower side of the buffer pad, a frame connected to the outer side of the camera, and a fixed mechanism for fixing the frame and the back plate. The frame, damper, spring, buffer pad and back plate are provided, the camera is fixed by the frame, the damping effect of the back plate is improved under the cooperation of the damper and spring, and the damping effect of the camera under the back plate is improved, the buffer pad is made of anti-vibration rubber material, the damping effect of the camera is further improved, the stability of the camera in the lens capturing process is improved, the problem of lack of damping measures and the influence of the camera shooting quality during flight is solved.

[0004] If the cooling effect of the back plate in the above-mentioned patent is not good enough, the back plate cannot effectively dissipate heat in a continuous high-temperature environment, which may cause internal equipment to be damaged due to long-term high temperature, and electronic components in the equipment may have performance degradation, shortened service life, and even direct burning problems in severe cases. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] The utility model provides a kind of unmanned aerial vehicle efficient heat dissipation backboard to solve the problems of prior art.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model discloses a kind of unmanned aerial vehicle efficient heat dissipation backboard, including unmanned aerial vehicle body, the unmanned aerial vehicle body below is respectively provided with heat dissipation mechanism and support mechanism;

[0009] The heat dissipation mechanism includes outer frame and air inlet, the air inlet is respectively opened in the outer frame outer side surface and penetrates the inner side surface, the outer frame inner side surface is respectively fixedly installed with heat dissipation fin, the outer frame top wall is fixedly installed with backplate, the outer frame top wall is respectively opened with the air outlet that penetrates top surface.

[0010] By using the above technical scheme, when unmanned aerial vehicle body flies, airflow can be respectively poured into the outer frame inside by air inlet, under the action of heat dissipation fin, airflow wraps up cold air and flows together, the flowing cold air can heat dissipation equipment installed in the outer frame inside, can also contact with backplate in passing, efficiently take away heat, realize good heat dissipation effect, solve the problem that if the cooling effect of backplate is poor, in continuous high temperature environment, backplate cannot promptly and effectively dissipate heat, possibly cause internal equipment to be damaged due to long time in high temperature state, electronic components in equipment can appear performance decline, short service life, even directly burn out in serious time etc.

[0011] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle efficient heat dissipation backboard, wherein, the unmanned aerial vehicle body bottom is respectively fixedly installed with damping spring.

[0012] By using the above technical scheme, unmanned aerial vehicle body can effectively provide stable mounting position for the damping spring installed on the bottom.

[0013] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle efficient heat dissipation backboard, wherein, the damping spring bottom end is respectively fixedly installed in the outer frame top surface of heat dissipation mechanism.

[0014] By using the above technical scheme, damping spring can effectively play buffering effect when outer frame suffers from larger impact force from outside by its unique buffering characteristics, when impact force comes, damping spring absorbs and disperses energy by its compression and deformation, greatly reduces the direct effect of impact force on outer frame, so as to effectively protect outer frame, prevent it from being damaged due to impact.

[0015] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle efficient heat dissipation backboard, wherein, the outer frame bottom of heat dissipation mechanism is fixedly installed with camera.

[0016] By adopting the above technical scheme, the camera installed on the bottom surface of the outer frame can precisely and efficiently carry out shooting and reconnaissance during flight of the unmanned aerial vehicle body by virtue of flexible movement capability, and can easily perform high-altitude overlooking to obtain large-range scene information or hovering in a specific area to capture detailed pictures, thereby providing comprehensive and clear image data for the user.

[0017] As a preferred scheme of the efficient heat dissipation backboard of the unmanned aerial vehicle, the support mechanism comprises a plurality of electric push rods and pads, and the pads are respectively fixedly installed on output ends of the plurality of electric push rods.

[0018] By adopting the above technical scheme, after the unmanned aerial vehicle completes a flight task, the plurality of electric push rods starts to operate, and the pads respectively installed on the output ends of the electric push rods are pushed to stably descend by virtue of precise and stable thrust, and the pads rapidly build a stable support structure after being in contact with the ground, thereby providing solid and reliable support for the unmanned aerial vehicle, ensuring stability of the unmanned aerial vehicle body and avoiding unnecessary damage caused by unstable parking.

[0019] As a preferred scheme of the efficient heat dissipation backboard of the unmanned aerial vehicle, top ends of the plurality of electric push rods of the support mechanism are respectively fixedly installed on bottom surfaces of support arms of the unmanned aerial vehicle body.

[0020] By adopting the above technical scheme, the support arms of the unmanned aerial vehicle body can effectively provide stable installation positions for the plurality of electric push rods respectively installed on the bottom surfaces.

[0021] (Three) beneficial effects

[0022] The efficient heat dissipation backboard of the unmanned aerial vehicle has the following beneficial effects:

[0023] 1. By increasing the heat dissipation mechanism, when the unmanned aerial vehicle body is in flight, air flow can flow into the outer frame through the air inlet, and the air flow and cold air flow together under the action of the heat dissipation fins, the flowing cold air can dissipate heat of the equipment installed in the outer frame, and can also contact the backboard to efficiently take away heat, thereby achieving good heat dissipation effect.

[0024] 2. By increasing the supporting mechanism, after the unmanned aerial vehicle completes the flight task, the multi-stage electric push rod starts to work, and by means of precise and stable thrust, the pad blocks respectively installed at the output end are pushed to move down stably, and after the pad blocks are in contact with the ground, a stable supporting structure is quickly built to provide solid and reliable support for the unmanned aerial vehicle, so that the fuselage is stable and unnecessary damage caused by unstable parking is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Fig. 1 is the front view structure schematic diagram of the whole of the present application.

[0027] Fig. 2 is the front view structure schematic diagram of the whole of the present application.

[0028] Fig. 3 is the right view structure schematic diagram of the whole of the present application.

[0029] Fig. 4 is the left view half-section structure schematic diagram of the whole of the present application.

[0030] In the figure, 1, unmanned aerial vehicle body; 2, damping spring; 3, heat dissipation mechanism; 31, outer frame; 32, air inlet; 33, heat dissipation fin; 34, back plate; 35, air outlet; 4, camera; 5, supporting mechanism; 51, multi-stage electric push rod; 52, pad block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application.

[0032] Embodiment 1

[0033] Reference Figs. 1 to 4 , the first embodiment of the present application, the embodiment provides an unmanned aerial vehicle efficient heat dissipation back plate, which comprises an unmanned aerial vehicle body 1, and a heat dissipation mechanism 3 and a supporting mechanism 5 are arranged below the unmanned aerial vehicle body 1 respectively.

[0034] The heat dissipation mechanism 3 comprises an outer frame 31 and an air inlet 32, the air inlet 32 is respectively arranged on the outer side surface of the outer frame 31 and penetrates the inner side surface, the outer frame 31 is respectively fixedly installed with heat dissipation fins 33 on the inner side surface, the outer frame 31 is fixedly installed with a back plate 34 on the top wall, and the outer frame 31 is respectively provided with air outlets 35 penetrating the top surface on the top wall.

[0035] Specifically, the unmanned aerial vehicle body 1 is respectively fixedly installed with a damping spring 2, and the bottom end of the damping spring 2 is fixedly installed on the top surface of the outer frame 31 of the heat dissipation mechanism 3.

[0036] Further, when the unmanned aerial vehicle body 1 flies, air flow can enter the inside of the outer frame 31 through the air inlet 32, and under the action of the heat dissipation fins 33, the air flow flows together with the cold air, the flowing cold air can dissipate heat for the equipment installed in the inside of the outer frame 31, and can also contact the back plate 34 fully, efficiently take away heat, realize good heat dissipation effect, and the air after heat dissipation is discharged along the air outlet 35 under the action of the unmanned aerial vehicle body 1 in flight.

[0037] Through the damping spring 2 respectively installed on the bottom surface of the unmanned aerial vehicle body 1, the damping spring 2 can effectively play a buffering role when the outer frame 31 suffers from a large external impact force, and when the impact force comes, the damping spring 2 absorbs and disperses energy through compression and deformation, greatly reduces the direct action of the impact force on the outer frame 31, thereby effectively protecting the outer frame 31 and preventing the outer frame 31 from being damaged due to the impact.

[0038] Embodiment 2

[0039] Referring to Figs. 1 to 4 For the first embodiment of the utility model, the embodiment is based on the previous embodiment, the outer frame 31 of the heat dissipation mechanism 3 is fixedly installed with a camera 4, the supporting mechanism 5 comprises a multi-stage electric push rod 51 and a pad 52, and the surface of the pad 52 is fixedly installed on the output end of the multi-stage electric push rod 51.

[0040] Specifically, the top end of the multi-stage electric push rod 51 of the supporting mechanism 5 is fixedly installed on the bottom surface of the support arm of the unmanned aerial vehicle body 1.

[0041] Further, through the camera 4 installed on the bottom surface of the outer frame 31, during the flight of the unmanned aerial vehicle body 1, the camera 4 can flexibly move, accurately and efficiently carry out shooting and reconnaissance work, whether it is high-altitude overlooking to obtain a wide range of scene information or hovering in a specific area to capture detailed pictures, it can easily perform the work, and provide the user with comprehensive and clear image data.

[0042] After the unmanned aerial vehicle completes the flight task, the multi-stage electric push rod 51 of the supporting mechanism 5 starts to work, and by virtue of the accurate and stable thrust, the pad 52 fixedly installed on the output end of the multi-stage electric push rod 51 is pushed to move downward stably, and after the pads 52 contact the ground, a stable support structure is quickly built, which provides firm and reliable support for the unmanned aerial vehicle, ensures the stability of the machine body, and avoids unnecessary damage caused by unstable parking.

[0043] Working principle: when the unmanned aerial vehicle body 1 flies, the airflow can flow into the outer frame 31 through the air inlet 32, and under the action of the heat dissipation fins 33, the airflow carries the cold air together, and the flowing cold air can dissipate heat for the equipment installed in the outer frame 31, and can also contact the back plate 34 fully, efficiently take away heat, realize good heat dissipation effect, and the air after heat dissipation is discharged along the air outlet 35 under the action of the unmanned aerial vehicle body 1 in flight.

[0044] By respectively installing the damping springs 2 on the bottom surface of the unmanned aerial vehicle body 1, the damping springs 2 can effectively play a buffering role when the outer frame 31 suffers from a large external impact force. When the impact force comes, the damping springs 2 absorb and disperse energy through compression and deformation, greatly reduce the direct effect of the impact force on the outer frame 31, thereby effectively protecting the outer frame 31 from damage due to impact.

[0045] By installing the camera 4 on the bottom surface of the outer frame 31, the camera 4 can accurately and efficiently carry out shooting and reconnaissance work during the flight of the unmanned aerial vehicle body 1, whether it is high-altitude overlooking to obtain large-scale scene information or hovering in a specific area to capture detailed pictures, it can easily accomplish the task and provide users with comprehensive and clear image data.

[0046] After the unmanned aerial vehicle completes the flight task, the multi-stage electric push rod 51 of the supporting mechanism 5 starts to work, and by virtue of the accurate and stable thrust, the pads 52 installed on the output end are pushed down stably. After the pads 52 come into contact with the ground, a stable support structure is quickly built, providing solid and reliable support for the unmanned aerial vehicle, ensuring the stability of the fuselage and avoiding unnecessary damage caused by unstable parking.

[0047] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

Claims

1. An unmanned aerial vehicle high-efficiency heat dissipation backboard, comprising an unmanned aerial vehicle body (1), characterized in that: The unmanned aerial vehicle body (1) below is respectively provided with heat dissipation mechanism (3) and support mechanism (5); The heat dissipation mechanism (3) includes outer frame (31) and air inlet (32), the air inlet (32) is respectively opened in the outer frame (31) outside surface and penetrates the inside surface, the inside surface of the outer frame (31) is respectively fixedly installed with heat dissipation fin (33), the top wall of the outer frame (31) is fixedly installed with back plate (34), the top wall of the outer frame (31) is respectively provided with air outlet (35) penetrating the top surface.

2. The high-efficiency heat-dissipation backboard of the unmanned aerial vehicle according to claim 1, wherein: The unmanned aerial vehicle body (1) bottom is respectively fixedly installed with damping spring (2).

3. The high-efficiency heat-dissipation backboard of the unmanned aerial vehicle according to claim 2, characterized in that: The bottom end of the damping spring (2) is respectively fixedly installed on the top surface of the outer frame (31) of the heat dissipation mechanism (3).

4. The high-efficiency heat-dissipation backboard of the unmanned aerial vehicle according to claim 1, wherein: The bottom surface of the outer frame (31) of the heat dissipation mechanism (3) is fixedly installed with camera (4).

5. The high-efficiency heat-dissipation backboard of the unmanned aerial vehicle according to claim 1, characterized in that: The support mechanism (5) includes multi-stage electric push rod (51) and cushion block (52), the surface of the cushion block (52) is respectively fixedly installed on the output end of the multi-stage electric push rod (51).

6. The high-efficiency heat-dissipation backboard of a UAV according to claim 5, characterized in that: The top end of the multi-stage electric push rod (51) of the support mechanism (5) is respectively fixedly installed on the bottom surface of the support arm of the unmanned aerial vehicle body (1).

Images