CN209693339U - One kind being tethered at unmanned aerial vehicle onboard power-supply radiator - Google Patents
One kind being tethered at unmanned aerial vehicle onboard power-supply radiator Download PDFInfo
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- CN209693339U CN209693339U CN201822274101.4U CN201822274101U CN209693339U CN 209693339 U CN209693339 U CN 209693339U CN 201822274101 U CN201822274101 U CN 201822274101U CN 209693339 U CN209693339 U CN 209693339U
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- radiator
- main cavity
- radiation tooth
- tethered
- aerial vehicle
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- 230000005855 radiation Effects 0.000 claims abstract description 45
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 6
- 229910000737 Duralumin Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 abstract description 4
- 239000011797 cavity material Substances 0.000 description 26
- 230000007812 deficiency Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses one kind to be tethered at unmanned aerial vehicle onboard power-supply radiator, including radiator upper cover, radiator main cavity compatible with radiator upper cover and the radiation tooth being arranged on radiator main cavity, radiator upper cover and radiator main cavity are in regular polygon or circle；Radiator main cavity bottom interior surface is surrounded by mounting groove；Radiation tooth includes the second radiation tooth set on the first radiation tooth of radiator main cavity side exterior surface and set on radiator main cavity bottom outer surface, and the first radiation tooth is in transversely arranged setting, and the second radiation tooth is in the radial setting in center and extends to the first radiation tooth.The heat sources such as transformer, inductance are mounted on radiator main cavity designated position by the utility model, after covering radiator upper cover, when airborne power supply work, generate amount of heat, it is conducted by the metal material around heat source to radiation tooth, is further blown out heat by the radiator fan installed on unmanned machine bottom board.
Description
Technical field
The utility model belongs to field of aerospace technology, and in particular to one kind is tethered at unmanned aerial vehicle onboard power-supply radiator.
Background technique
Captive unmanned plane is the research hotspot of unmanned plane enterprise instantly, provides the airborne of power resources to be tethered at unmanned plane
Power supply determines the superiority and inferiority for being tethered at unmanned plane performance.When airborne power supply works, a large amount of thermal energy can be generated, it only can not by cross-ventilation
Meet radiating requirements, this just needs to install radiator additional on airborne power supply, to help airborne power supply to radiate, avoids device temperature mistake
It is high and damage.
Different from common power, airborne power supply is higher for power density, efficiency requirements.But in actual operation, still
A large amount of thermal energy can be generated, common radiator is unable to satisfy radiating requirements.The existing generally existing following deficiency of airborne power supply radiator:
1) airborne power supply calorific value is larger, is radiated using the aluminium alloy heat radiator of mass production, and heatsink mass is larger, influences
Unmanned plane load capacity；2) parameters such as radiator base plate thickness, tooth form, tooth height, transverse tooth thickness, space width are not optimized, radiating efficiency
It is not high；3) airborne power supply being arranged in unmanned plane equipment compartment removes baffle around radiator, influences nothing since heat dissipation needs
Many deficiencies such as man-machine complete machine electromagnetic compatible.
Utility model content
Purpose of utility model: the utility model aim is to provide one kind and is tethered at unmanned aerial vehicle onboard power-supply radiator, can be effective
Reduce heatsink mass, while solving the problems, such as airborne power supply Electro Magnetic Compatibility, space utilization rate and radiating efficiency.
Technical solution: the utility model one kind is tethered at unmanned aerial vehicle onboard power-supply radiator, including radiator upper cover and heat dissipation
Radiation tooth device upper cover compatible radiator main cavity and be arranged on radiator main cavity, the radiator upper cover and heat dissipation
Device main cavity is in regular polygon or circle；The radiator main cavity bottom interior surface is surrounded by mounting groove；The radiation tooth
Including being set to the first radiation tooth of radiator main cavity side exterior surface and set on the second of radiator main cavity bottom outer surface
Radiation tooth, first radiation tooth are in transversely arranged setting, and second radiation tooth is in the radial setting in center and extends to the
One radiation tooth；Radiator main cavity bottom is equipped with and is left white area, and described to be left white area corresponding with the position of mounting groove.
Further, it is equipped with heat dissipation wind channel on first radiation tooth and the second radiation tooth, heat dissipation wind channel passes through heat dissipation
The cold wind of fan takes away heat, realizes heat dissipation.
Further, lid is equipped with hole for installing connecting terminal on the radiator, the hole and connecting terminal it
Between be equipped with sealing element, realize on radiator lid on gap be sealed, guarantee the Electro Magnetic Compatibility of airborne power supply.
Further, the radiator main cavity baseplate inner surface center is equipped with isolation board, and the isolation board is equipped with four pieces
And be symmetrical arranged form insulating space two-by-two, increase unmanned plane complete machine electromagnetic compatible.
Further, the radiator upper cover and radiator main cavity are connected by screw to, and are used for airborne power supply radiator
Realize fast assembling-disassembling.
Further, the radiator upper cover and radiator main cavity are in octagon, octagon each edge corresponding two
A mounting groove, second radiation tooth is in the radiation arrangement of cross center.
Further, the radiator upper cover and radiator main cavity material are duralumin.
The utility model has the advantages that the utility model radiator material is duralumin, radiator intensity and radiating efficiency, but also energy not only can guarantee
Mitigate heatsink weight；The heat that airborne power supply distributes is conducted by the metal material of surrounding to radiation tooth, is efficiently solved
The heat dissipation problem of airborne power supply；The heat sources such as transformer, the inductance of airborne power supply are mounted on radiator main cavity designated position, In
Under the premise of controlling weight, radiating efficiency is greatly improved；It can guarantee that airborne power supply and other airborne equipments are mounted on machine simultaneously
Inside cabin, and minimize cabin volumes.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is radiator main cavity front view；
Fig. 3 is radiator main cavity rearview；
Fig. 4 is radiator upper cover front view.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples:
As shown in Figure 1, the utility model one kind is tethered at unmanned aerial vehicle onboard power-supply radiator, including radiator upper cover 1, with dissipate
The compatible radiation tooth 3 radiator main cavity 2 and be arranged on radiator main cavity 2 of hot device upper cover 1, by by airborne power supply
Component is enclosed in the radiator main cavity 2 of metal, effectively reduces electromagnetic radiation.Radiator upper cover 1 and radiator master simultaneously
2 material of cavity is duralumin, not only can guarantee radiator intensity and radiating efficiency, but also can mitigate heatsink weight.Radiator upper cover 1
It is connected by screw to radiator main cavity 2, realizes fast assembling-disassembling for airborne power supply radiator, more especially for part
It changes, greatly improves efficiency.
As shown in figure 4, radiator upper cover 1 is equipped with the hole 6 for installing connecting terminal, set between hole 6 and connecting terminal
There is sealing element, realization is sealed the gap in radiator upper cover 1, guarantees the Electro Magnetic Compatibility of airborne power supply.
As shown in Figures 2 and 3, radiator upper cover 1 and radiator main cavity 2 are in octagon, 2 bottom of radiator main cavity
Inner surface is surrounded by mounting groove 4, corresponding two mounting grooves 4 of corresponding octagon each edge, and mounting groove 4 becomes for installing
Depressor and inductance, transformer and inductance are mounted in specified slot, are increased heat dissipation contact area, are improved pyroconductivity；Radiation tooth 3
Including being set to the first radiation tooth 31 of 2 side exterior surface of radiator main cavity and set on 2 bottom outer surface of radiator main cavity
Second radiation tooth 32, the heat that airborne power supply distributes are conducted by the metal material of surrounding to the first radiation tooth 31 and the second heat dissipation
On tooth 32, the heat dissipation problem of airborne power supply is efficiently solved；Radiation air is equipped on first radiation tooth 31 and the second radiation tooth 32
Road 33, heat dissipation wind channel 33 are taken away heat by the cold wind of radiator fan, realize heat dissipation；The first radiation tooth 31 is in laterally row simultaneously
Column setting, the second radiation tooth 32 is in the radiation arrangement setting of cross center and extends to the first radiation tooth 31, to the first radiation tooth
31 and second the arrangement mode of radiation tooth 32 carry out different settings, radiating efficiency can be effectively improved；2 bottom of radiator main cavity is set
It is left white area 5, it is corresponding with the position of mounting groove 4 to be left white area 5.The utility model can also be according to heating power and heat source position
It sets, tooth height, transverse tooth thickness, space width and the tooth form of radiation tooth 5 is optimized, radiating efficiency can be effectively improved.
2 baseplate inner surface center of radiator main cavity is equipped with isolation board 7 simultaneously, and isolation board 7 is equipped with four pieces and symmetrical two-by-two
Setting forms insulating space, and the insulating space increases unmanned plane complete machine electromagnetic compatible for installing airborne power supply.This reality
Other regular polygons or circle can also be arranged to according to cabin with new radiator shape, to guarantee airborne power supply and other machines
It carries equipment and is mounted on engine room inside, and minimize cabin volumes.
The course of work: the heat sources such as transformer, inductance are mounted on 2 designated position of radiator main cavity, radiator is covered
After upper cover 1, airborne power supply radiator is mounted on unmanned plane engine room inside.When airborne power supply work, amount of heat is generated, is led to
It crosses the metal material around heat source to conduct to radiation tooth 5, the radiator fan installed on further unmanned machine bottom board blows heat
Out.
The airborne power supply radiator of the utility model is in octagon, and size has been subtracted by 330 × 330 original × 90mm
Small is 300 × 300 × 72mm, and material uses duralumin, heatsink weight is reduced to 2.6kg by original 4.2kg.By reality
Test flight, the temperature rise of (20 DEG C of environment temperature) is reduced to 33.5 DEG C by original 36 DEG C when airborne power supply works.This is practical new
Type can effectively reduce the size and weight of airborne power supply, and can improve airborne power supply radiating efficiency, allow unmanned plane to adapt to harsher
Flight environment of vehicle.
Claims (7)
1. one kind is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: including radiator upper cover (1) and radiator upper cover
(1) compatible radiator main cavity (2) and the radiation tooth (3) being arranged on radiator main cavity (2), the radiator upper cover
(1) and radiator main cavity (2) is in regular polygon or circle；Radiator main cavity (2) bottom interior surface is surrounded by peace
Tankage (4)；The radiation tooth (3) includes being set to first radiation tooth (31) of radiator main cavity (2) side exterior surface and being set to
Second radiation tooth (32) of radiator main cavity (2) bottom outer surface, first radiation tooth (31) are in transversely arranged setting, institute
The second radiation tooth (32) are stated in the radial setting in center and extend to the first radiation tooth (31)；Radiator main cavity (2) bottom
Portion is equipped with and is left white area (5), and described to be left white area (5) corresponding with the position of mounting groove (4).
2. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: first heat dissipation
Heat dissipation wind channel (33) are equipped on tooth (31) and the second radiation tooth (32).
3. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: on the radiator
(1) is covered equipped with the hole (6) for installing connecting terminal, sealing element is equipped between the hole (6) and connecting terminal.
4. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: the radiator master
Cavity (2) baseplate inner surface center be equipped with isolation board (7), the isolation board (7) be equipped with four pieces and two-by-two be symmetrical arranged formed every
From space.
5. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: on the radiator
Lid (1) and radiator main cavity (2) are connected by screw to.
6. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: on the radiator
It covers (1) and radiator main cavity (2) is in octagon, corresponding two mounting grooves (4) of octagon each edge, second heat dissipation
Tooth (32) is in the radiation arrangement of cross center.
7. one kind according to claim 1 is tethered at unmanned aerial vehicle onboard power-supply radiator, it is characterised in that: on the radiator
Covering (1) and radiator main cavity (2) material is duralumin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274101.4U CN209693339U (en) | 2018-12-29 | 2018-12-29 | One kind being tethered at unmanned aerial vehicle onboard power-supply radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274101.4U CN209693339U (en) | 2018-12-29 | 2018-12-29 | One kind being tethered at unmanned aerial vehicle onboard power-supply radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209693339U true CN209693339U (en) | 2019-11-26 |
Family
ID=68597955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822274101.4U Active CN209693339U (en) | 2018-12-29 | 2018-12-29 | One kind being tethered at unmanned aerial vehicle onboard power-supply radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209693339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770671A (en) * | 2020-07-17 | 2020-10-13 | 辽宁通用航空研究院 | Radiator structure optimization method based on operation condition of electric aircraft |
-
2018
- 2018-12-29 CN CN201822274101.4U patent/CN209693339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770671A (en) * | 2020-07-17 | 2020-10-13 | 辽宁通用航空研究院 | Radiator structure optimization method based on operation condition of electric aircraft |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 210000 building 12-537, 29 buyue Road, Qiaolin street, Pukou District, Nanjing City, Jiangsu Province Patentee after: Nanjing aerospace Guoqi Intelligent Equipment Co.,Ltd. Address before: 211899, 4th Floor, Building B, No. 6 Yuhe North Road, Jiangpu Street, Pukou District, Nanjing City, Jiangsu Province Patentee before: NANJING GUOQI INTELLIGENT EQUIPMENT Co.,Ltd. |