CN219565465U - High-efficient power unit for unmanned aerial vehicle - Google Patents
High-efficient power unit for unmanned aerial vehicle Download PDFInfo
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- CN219565465U CN219565465U CN202320427252.7U CN202320427252U CN219565465U CN 219565465 U CN219565465 U CN 219565465U CN 202320427252 U CN202320427252 U CN 202320427252U CN 219565465 U CN219565465 U CN 219565465U
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Abstract
The utility model relates to a power unit for high-efficient unmanned aerial vehicle, including bearing the chamber, reinforce the fossil fragments, the heating panel, bear the tray, power battery, drive oil tank, the fuel feed pump, the multiway valve, the connecting tube head, binding post and drive circuit, reinforce the fossil fragments cladding outside bearing the chamber, the heating panel inlays in bearing the intracavity, a tray is all established to heating panel up end and lower terminal surface, power battery, drive oil tank inlays respectively in bearing the tray, and all establish a fuel feed pump in every drive oil tank, the fuel feed pump passes through hose and multiway valve intercommunication, binding post and drive circuit all inlay in strengthening fossil fragments surface. The novel system can simultaneously meet the requirement of synchronous operation of any one power system or two power systems in electric drive and fuel drive types according to the use requirement; on the other hand, the convenience and the flexibility of the unmanned aerial vehicle power system in assembly, disassembly and maintenance are improved, and meanwhile, the external force impact influence resistance and the heat dissipation performance of the unmanned aerial vehicle power system are effectively improved.
Description
Technical Field
The utility model relates to a power unit for high-efficient unmanned aerial vehicle belongs to unmanned aerial vehicle technical field.
Background
The unmanned aerial vehicle is different along with the service environment and the requirement, the driving force of the unmanned aerial vehicle is often divided into electric driving, fuel driving or oil-electricity hybrid driving types, and the current unmanned aerial vehicle power system can meet the running requirement of the unmanned aerial vehicle, but in actual use, one set of power system can only meet one of the three types of electric driving, fuel driving or oil-electricity hybrid driving, and the power system structure is single and fixed, so that the current unmanned aerial vehicle power system can only meet the running requirement of the unmanned aerial vehicle system with specific structure and use requirement; meanwhile, the current power system is often directly installed in the unmanned aerial vehicle body, although the use requirement can be met, on one hand, the current unmanned aerial vehicle power system is extremely easy to damage due to external force impact during operation, meanwhile, the heat dissipation efficiency is low during operation of the unmanned aerial vehicle power system, so that the operation stability and reliability of the unmanned aerial vehicle are seriously affected, meanwhile, the current power system is directly connected with the unmanned aerial vehicle body due to the fact that the power system is relatively complex in structure, the integration and modularization degree of the current unmanned aerial vehicle power system are low, and convenience and flexibility of maintenance and replacement operation of the unmanned aerial vehicle power system are affected.
Therefore, in order to solve the problem, a new unmanned aerial vehicle power system structure needs to be developed to meet the actual use requirement.
Disclosure of Invention
In order to solve the defects in the prior art, the novel power mechanism for the high-efficiency unmanned aerial vehicle is simple in structure, flexible and convenient to operate and good in universality, can simultaneously meet the requirement of synchronous operation of any one power system or two power systems in electric drive and fuel drive types according to use requirements, and is stable in driving force output, flexible and convenient to adjust, so that the requirement of operation matched with various unmanned aerial vehicle equipment is effectively met; on the other hand in operation, the unmanned aerial vehicle system has good installation positioning capability, greatly improves the integration and modularization degree of the unmanned aerial vehicle system, improves the convenience and flexibility of the unmanned aerial vehicle system in installation, disassembly and maintenance, and simultaneously effectively improves the external force impact influence resistance and the heat dispersion of the unmanned aerial vehicle system, thereby greatly improving the operation stability and reliability of the unmanned aerial vehicle system.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
the utility model provides a power unit for high-efficient unmanned aerial vehicle, including bearing the chamber, reinforce the fossil fragments, the heating panel, bear the tray, power battery, the drive oil tank, the fuel feed pump, the multiway valve, the connecting tube head, binding post and drive circuit, the bearing the chamber is the hollow tubular structure that the axial cross-section is the rectangle, reinforce the fossil fragments cladding outside the bearing the chamber for with bear the annular frame structure that the chamber coaxial distributes, the heating panel is at least two, inlay in bearing the intracavity, with bear intracavity medial surface sliding connection and in bear the parallel distribution of chamber axis, and each heating panel distributes along the vertical direction with bearing the vertical distribution of chamber axis, a bearing tray is all established to heating panel up end and lower terminal surface, it is transversal personally submitted "U" word groove form frame structure to bear the tray, its lower terminal surface and heating panel face are connected and parallel distribution, power battery, the drive oil tank all is at least one, and inlay respectively in bearing the tray and be connected through positioning fixture, power battery is located the aspect position on the drive oil tank, the fuel feed pump quantity is unanimous with the drive oil tank quantity, and all establishes a fuel feed pump in each drive oil tank, and the fuel feed pump passes through hose and multiway valve intercommunication, multiway valve, the connecting tube is in addition, the connecting tube head and binding post all connect with the power tube, the connecting tube head and the connecting tube respectively.
Further, the cooling plate is of a plate-shaped structure with a rectangular cross section, cooling plates distributed from top to bottom are distributed in a ladder structure, at least two cooling air channels distributed in parallel with the axis of the bearing cavity are uniformly distributed in the cooling plate, a plurality of cooling holes are uniformly distributed on the surfaces of the cooling air channels corresponding to the bottom of the bearing tray, and the axes of the cooling holes are perpendicular to and intersected with the axis of the cooling air channels.
Further, the cross section of the radiating air duct is any one of a round structure, a rectangular structure and an I-shaped structure, and the radiating hole is any one of an isosceles trapezoid structure with a rectangular axial section.
Further, the positioning clamp is connected with the inner side surface of the bearing tray through a spring column, the rear end surface of the positioning clamp is hinged with the inner side surface of the bearing tray through a hinge mechanism, and the front end surface is provided with a connecting buckle and is connected with the outer surfaces of the power battery and the driving oil tank through the connecting buckle.
Further, a sealing protection cover is additionally arranged on the bearing tray corresponding to the power battery, and the sealing protection cover is coated on the front end face of the bearing tray and forms a closed cavity structure with the bearing tray.
Further, the driving oil tank include the oil storage tank, converging valve, water conservancy diversion branch pipe, pressure boost air pump, level sensor, air pressure sensor and control valve, wherein at least two of oil storage tank, each oil storage tank is airtight cavity structure, and an air entrainment mouth and an oil filler are established to its up end, and an oil filler is established to the lower terminal surface, wherein the oil filler passes through control valve and water conservancy diversion branch pipe intercommunication, and connects in parallel each oil storage tank each other, water conservancy diversion branch pipe communicates with the return valve in addition, the converging valve passes through water conservancy diversion branch pipe and feed pump intercommunication, the air entrainment mouth passes through control valve and water conservancy diversion branch pipe intercommunication to communicate with the pressure boost air pump through water conservancy diversion branch pipe, establish a level sensor and an air pressure sensor in addition in the oil storage tank, converging valve, pressure boost air pump, level sensor, air pressure sensor and control valve all are connected with binding post electricity.
Furthermore, the front end face and the rear end face of the bearing cavity are both provided with air filter screens, the inner side face of the bearing cavity is provided with at least one temperature and humidity sensor, and the temperature and humidity sensor is electrically connected with the wiring terminal.
Further, the driving circuit is a circuit system based on an FPGA chip.
The novel one aspect has the advantages of simple structure, flexible and convenient operation, good universality, and capability of meeting the synchronous operation requirement of any one power system or two power systems in electric drive and fuel drive types according to the use requirement, and stable and flexible and convenient driving force output, thereby effectively meeting the requirement of the matched operation of various unmanned aerial vehicle equipment; on the other hand in operation, the unmanned aerial vehicle system has good installation positioning capability, greatly improves the integration and modularization degree of the unmanned aerial vehicle system, improves the convenience and flexibility of the unmanned aerial vehicle system in installation, disassembly and maintenance, and simultaneously effectively improves the external force impact influence resistance and the heat dispersion of the unmanned aerial vehicle system, thereby greatly improving the operation stability and reliability of the unmanned aerial vehicle system.
Drawings
The present utility model will be described in detail below with reference to the attached drawings and detailed description;
fig. 1 is a schematic structural diagram of the novel static state.
Detailed Description
In order to facilitate the technical means, creation characteristics, achievement of the purpose and efficacy of the present utility model, the present utility model is further described below in connection with the specific embodiments.
As shown in FIG. 1, a power unit for high-efficient unmanned aerial vehicle, including bearing chamber 1, reinforce fossil fragments 2, the heating panel 3, bear tray 4, power battery 5, drive oil tank 6, oil feed pump 7, the multiway valve 8, connecting pipe head 9, binding post 10 and drive circuit 11, bear chamber 1 is the hollow tubular structure that the axial cross-section is the rectangle, reinforce fossil fragments 2 cladding outside bearing chamber 1 for with bearing chamber 1 coaxial distribution's annular frame structure, the heating panel 3 is at least two, inlay in bearing chamber 1, with bearing chamber 1 medial surface sliding connection and in bearing chamber 1 axis parallel distribution, and each heating panel 3 distributes along the vertical direction that distributes with bearing chamber 1 axis vertically, a tray 4 is all established to heating panel 3 up end and lower terminal surface, it is the cross-section and is the U-shaped groove form frame structure that the heating panel is personally submitted to bear tray 4, its lower terminal surface is connected and parallel distribution with 3 face, power battery 5, drive oil tank 6 all at least one, and inlay respectively in bearing tray 4 and be connected with bearing tray 4 through positioning fixture 12, power battery 5 is located the position on bearing tank 6, inlay in bearing chamber 6, quantity and bearing pump 7 and drive oil feed pump 7, quantity is connected with drive hose 8 and connecting pipe 10 through the multiway valve 7, and connecting pipe head 10, the same quantity and 10 are connected with drive oil feed pump 7, the connecting pipe 11 through the connecting pipe 8, the connecting pipe 11.
In this embodiment, the heat dissipation plate 3 is a plate structure with a rectangular cross section, and each heat dissipation plate 3 distributed from top to bottom is distributed in a ladder structure, and at least two heat dissipation air channels parallel to the axis of the bearing cavity 1 are uniformly distributed in the heat dissipation plate 3, a plurality of heat dissipation holes are uniformly distributed on the surfaces of the heat dissipation air channels and the heat dissipation plate 3 corresponding to the bottom of the bearing tray 4, and the axes of the heat dissipation holes are perpendicular to and intersect with the axis of the heat dissipation air channel.
Further preferably, the cross section of the heat dissipation air duct 31 is any one of a circular structure, a rectangular structure and an i-shaped structure, and the heat dissipation hole 32 is any one of a rectangular structure and an isosceles trapezoid structure.
Meanwhile, the positioning clamp 12 is connected with the inner side surface of the bearing tray 4 through a spring column 13, the rear end surface of the positioning clamp 12 is hinged with the inner side surface of the bearing tray 4 through a hinge mechanism, and the front end surface is provided with a connecting buckle 14 and is connected with the outer surfaces of the power battery 5 and the driving oil tank 6 through the connecting buckle 14.
In addition, the bearing tray 4 corresponding to the power battery 5 is additionally provided with a sealing protection cover 15, and the sealing protection cover 15 is coated on the front end surface of the bearing tray 4 and forms a closed cavity structure with the bearing tray 4.
It should be specifically noted that the driving oil tank 6 includes oil tanks 61, a confluence valve 62, a diversion branch pipe 63, a pressurization air pump 64, a liquid level sensor 65, an air pressure sensor 66 and a control valve 67, wherein at least two oil tanks 61 are of a closed cavity structure, an air filling port 601 and an oil filling port 602 are provided on the upper end surface of each oil tank 61, an oil supply port 603 is provided on the lower end surface of each oil tank, the oil filling port 602 is communicated with the diversion branch pipe 63 through the control valve 67, the oil tanks 61 are mutually connected in parallel, the diversion branch pipe 63 is further communicated with a backflow valve 62, the confluence valve 62 is communicated with the oil supply pump 7 through the diversion branch pipe 63, the air filling port 601 is communicated with the diversion branch pipe 63 through the diversion branch pipe 63 and is communicated with the pressurization air pump 64, a liquid level sensor 65 and an air pressure sensor 66 are additionally provided in the oil tanks 61, and the confluence valve 62, the pressurization air pump 64, the liquid level sensor 65, the air pressure sensor 66 and the control valve 67 are all electrically connected with the connection terminal 11.
In this embodiment, the front end surface and the rear end surface of the bearing cavity 1 are both provided with an air filter 16, the inner side surface of the bearing cavity 1 is provided with at least one temperature and humidity sensor 17, and the temperature and humidity sensor 17 is electrically connected with the connecting terminal 10.
In this embodiment, the driving circuit 11 is a circuit system based on an FPGA chip.
This novel in concrete implementation, at first to constitute this novel bear the weight of chamber, reinforce fossil fragments, the heating panel, bear the weight of the tray, power battery, drive oil tank, the fuel feed pump, the multiway valve, the connecting tube head, binding post and drive circuit assemble, wherein when the equipment operation, according to unmanned aerial vehicle power system needs, adjust and bear tray and heating panel distribution position and quantity, adjust power battery simultaneously, the quantity and the capacity of drive oil tank, thereby effectively satisfy different unmanned aerial vehicle power system and flight performance needs, then accomplish the assembly the utility model discloses directly through bear the weight of chamber and reinforce fossil fragments and unmanned aerial vehicle fuselage installation location, and be connected through connecting tube head, binding post and unmanned aerial vehicle's power system, at last with drive circuit and unmanned aerial vehicle control system electrical connection, can accomplish this novel assembly.
This novel when carrying out daily maintenance operation, can directly be through bearing the chamber, strengthening fossil fragments and unmanned aerial vehicle fuselage separation, realize demolishing and change the needs of operation fast to this novel whole.
Meanwhile, in the novel operation, on one hand, the structural strength of the isomorphic bearing cavity, the reinforced keel, the heat dissipation plate and the bearing tray is used for protecting power equipment such as a power battery, a driving oil tank, an oil supply pump and a multi-way valve, and damage to the power equipment caused by external force impact is prevented; on the other hand, through the heat dissipation duct that runs through cavity structure and heating panel, the loading tray of loading and heating panel of loading the chamber, the louvre carries out the intensive cooling operation to power battery, drive oil tank, fuel feed pump, the multiport valve when unmanned aerial vehicle operates, prevents the high temperature to unmanned aerial vehicle system operation the harmful effect that causes.
In addition, when the novel unmanned aerial vehicle is in operation, the driving oil tank is communicated with a plurality of independent oil tanks through the backflow valve, so that the unmanned aerial vehicle can still perform emergency operation when individual faults occur in the oil tanks, and the operation stability of the unmanned aerial vehicle is improved; meanwhile, the air pressure in each oil storage tank can be adjusted through the booster air pump while oil is supplied, and the oil supply quantity and the pressure stability are improved through a high-pressure environment.
The novel one aspect has the advantages of simple structure, flexible and convenient operation, good universality, and capability of meeting the synchronous operation requirement of any one power system or two power systems in electric drive and fuel drive types according to the use requirement, and stable and flexible and convenient driving force output, thereby effectively meeting the requirement of the matched operation of various unmanned aerial vehicle equipment; on the other hand in operation, the unmanned aerial vehicle system has good installation positioning capability, greatly improves the integration and modularization degree of the unmanned aerial vehicle system, improves the convenience and flexibility of the unmanned aerial vehicle system in installation, disassembly and maintenance, and simultaneously effectively improves the external force impact influence resistance and the heat dispersion of the unmanned aerial vehicle system, thereby greatly improving the operation stability and reliability of the unmanned aerial vehicle system.
The foregoing has outlined and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be appreciated by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of protection of this utility model is defined by the claims that follow and equivalents thereof.
Claims (8)
1. The utility model provides a power unit for high-efficient unmanned aerial vehicle which characterized in that: the utility model provides a high-efficient unmanned aerial vehicle is with power unit include and bear chamber, reinforce fossil fragments, heating panel, bear tray, power battery, drive oil tank, fuel feed pump, multiway valve, connecting tube head, binding post and drive circuit, bear the cavity and be the hollow tubular structure of rectangle for the axial cross-section, reinforce fossil fragments cladding outside bearing the chamber for with bear the annular frame structure of chamber coaxial distribution, the heating panel is at least two, inlay in bearing the intracavity, with bear intracavity medial surface sliding connection and in bear chamber axis parallel distribution, and each heating panel is along the vertical direction that distributes perpendicularly with bearing chamber axis, a bear tray is all established to heating panel up end and lower terminal surface, bear tray is the cross-section and is "U" word groove form frame structure, its lower terminal surface is connected and parallel distribution with the heating panel face, power battery, drive oil tank all are at least one to inlay respectively in bearing tray and be connected with bearing tray through positioning fixture, wherein power battery is located the aspect position on the drive oil tank, fuel feed pump quantity is unanimous with drive oil tank quantity, and every drive oil tank is interior to establish a fuel feed pump, and multiway fuel feed pump, and the connecting tube head, connecting tube head and connecting tube.
2. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the heat dissipation plate is of a plate-shaped structure with a rectangular cross section, the heat dissipation plates distributed from top to bottom are distributed in a ladder structure, at least two heat dissipation air channels which are distributed in parallel with the axis of the bearing cavity are uniformly distributed in the heat dissipation plate, a plurality of heat dissipation holes are uniformly distributed on the surface of the heat dissipation plate corresponding to the bottom of the bearing tray, and the axes of the heat dissipation holes are perpendicular to and intersect with the axis of the heat dissipation air channel.
3. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 2, wherein: the cross section of the radiating air duct is any one of a round structure, a rectangular structure and an I-shaped structure, and the radiating hole is any one of an isosceles trapezoid structure with a rectangular axial section.
4. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the positioning fixture is connected with the inner side surface of the bearing tray through a spring column, the rear end surface of the positioning fixture is hinged with the inner side surface of the bearing tray through a hinge mechanism, and the front end surface is provided with a connecting buckle and is connected with the outer surfaces of the power battery and the driving oil tank through the connecting buckle.
5. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the bearing tray corresponding to the power battery is additionally provided with a sealing protective cover, and the sealing protective cover is coated on the front end face of the bearing tray and forms a closed cavity structure with the bearing tray.
6. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the driving oil tank comprises at least two oil tanks, a confluence valve, a diversion branch pipe, a boosting air pump, a liquid level sensor, an air pressure sensor and a control valve, wherein each oil tank is of a closed cavity structure, an air filling port and an oil filling port are arranged on the upper end face of each oil tank, an oil supply port is arranged on the lower end face of each oil tank, the oil supply ports are communicated with the diversion branch pipe through the control valve, the oil tanks are mutually connected in parallel, the diversion branch pipe is communicated with a backflow valve, the confluence valve is communicated with the oil supply pump through the diversion branch pipe, the air filling port is communicated with the diversion branch pipe through the control valve and is communicated with the boosting air pump through the diversion branch pipe, the liquid level sensor and the air pressure sensor are additionally arranged in the oil tanks, and the confluence valve, the boosting air pump, the liquid level sensor, the air pressure sensor and the control valve are electrically connected with a wiring terminal.
7. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the front end face and the rear end face of the bearing cavity are both provided with air filter screens, the inner side face of the bearing cavity is provided with at least one temperature and humidity sensor, and the temperature and humidity sensor is electrically connected with the wiring terminal.
8. The power mechanism for a high-efficiency unmanned aerial vehicle according to claim 1, wherein: the driving circuit is a circuit system based on an FPGA chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427252.7U CN219565465U (en) | 2023-03-08 | 2023-03-08 | High-efficient power unit for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427252.7U CN219565465U (en) | 2023-03-08 | 2023-03-08 | High-efficient power unit for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219565465U true CN219565465U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320427252.7U Active CN219565465U (en) | 2023-03-08 | 2023-03-08 | High-efficient power unit for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219565465U (en) |
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2023
- 2023-03-08 CN CN202320427252.7U patent/CN219565465U/en active Active
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