CN220809850U - Unmanned aerial vehicle with heat radiation structure - Google Patents
Unmanned aerial vehicle with heat radiation structure Download PDFInfo
- Publication number
- CN220809850U CN220809850U CN202322476696.2U CN202322476696U CN220809850U CN 220809850 U CN220809850 U CN 220809850U CN 202322476696 U CN202322476696 U CN 202322476696U CN 220809850 U CN220809850 U CN 220809850U
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- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- groove
- main part
- heat radiation
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- 230000005855 radiation Effects 0.000 title claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Abstract
The utility model discloses an unmanned aerial vehicle with a heat radiation structure, and particularly relates to the technical field of unmanned aerial vehicles. According to the unmanned aerial vehicle, the radiating cavity, the filter screen and the through groove are arranged, the radiating cavity is positioned at the inner side of the battery box and is communicated with the inner part of the battery box through the through groove, meanwhile, the filter screen is arranged at the bottom groove of the bottom side, when the unmanned aerial vehicle flies, the battery box is positioned at the outer side, external wind can enter the radiating cavity through the filter screen at the bottom, and the heat on the surface of the battery main body is taken away when entering the battery box through the through groove, so that the radiating performance of the unmanned aerial vehicle in use is enhanced.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a heat dissipation structure.
Background
Unmanned plane is called unmanned plane for short, is unmanned plane that utilizes radio remote control equipment and self-contained program control device to operate, or operate independently by on-vehicle computer totally or intermittently, unmanned plane according to the application field, can be divided into military and civilian, civilian aspect, unmanned plane add the trade to, in aerial photography, agriculture, plant protection, miniature self-timer, express delivery transport, disaster relief, observe wild animal, monitor infectious disease, survey, news report, electric power inspection, disaster relief, video shooting etc. application in fields, have greatly expanded the use of unmanned plane itself;
When the unmanned aerial vehicle is used, the internal carried battery is easy to generate heat and serious during use, the battery temperature is higher, and the integral use is easy to influence, so that the unmanned aerial vehicle needs to be improved, and is more convenient to use.
Disclosure of Invention
The utility model aims to provide an unmanned aerial vehicle with a heat dissipation structure, so as to solve the problem that the heat dissipation effect of a battery carried by the unmanned aerial vehicle is poor in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle with heat radiation structure, includes unmanned aerial vehicle main part, paddle and battery case, the internally mounted on unmanned aerial vehicle main part top has the circuit board, the top cap is installed on the top of unmanned aerial vehicle main part, the inside of unmanned aerial vehicle main part is provided with accomodates the groove, accomodate the inside of groove and be provided with the connecting rod, the protection ring is installed to one side of connecting rod, the internally mounted of protection ring has the paddle, the bottom of accomodating the groove is provided with the locating hole, the inside of locating hole is provided with the locating bolt, the battery case is installed to the central point department of unmanned aerial vehicle main part bottom, the internally mounted of battery case has the battery main part, the inboard of battery case is provided with the heat dissipation chamber, the bottom of heat dissipation chamber is provided with the kerve, the inside of kerve is provided with the filter screen, the inboard of heat dissipation chamber is provided with logical groove.
Preferably, the storage grooves are formed in the unmanned aerial vehicle body, and the four storage grooves are symmetrically distributed.
Preferably, the cross section of the storage groove is larger than that of the connecting rod, and the storage groove and the connecting rod form a sliding structure.
Preferably, the positioning hole is internally provided with an internal thread, the surface of the positioning bolt is provided with an external thread, and the positioning hole is connected with the positioning bolt through threads.
Preferably, the inside of the bottom groove is provided with internal threads, the surface of the filter screen is provided with external threads, and the bottom groove and the filter screen form a detachable structure.
Preferably, the corner of unmanned aerial vehicle main part bottom all installs and falls the frame, the inside of descending the frame is provided with the guard bar, the guard bar bottom extends to the bottom of descending the frame, the rubber pad is installed to the bottom of guard bar, the outside of descending the inside guard bar of frame is provided with the rubber ring, the spring is installed on the top of descending the inside guard bar of frame.
Preferably, the cross section of the falling frame is larger than that of the protective rod, and the falling frame and the protective rod form a telescopic structure.
Compared with the prior art, the utility model has the beneficial effects that: through being provided with heat dissipation cavity, filter screen and logical groove, the heat dissipation cavity is located the battery case inboard, communicates with the battery case inside through logical groove, installs the filter screen in the bottom groove department of bottom side simultaneously, and when flying, the battery case is because of being located the outside, and external wind can get into the heat dissipation cavity through the filter screen of bottom, gets into the battery case through logical groove in, takes away the heat on battery main part surface, has strengthened the heat dissipation when this unmanned aerial vehicle uses;
Through being provided with storage groove and connecting rod, during the use, can push connecting rod and protection ring into the inboard storage groove of unmanned aerial vehicle main part and accomodate to this can be convenient for unmanned aerial vehicle holistic carry, and can protect the inside paddle of protection ring when accomodating, realized the supplementary storage of this unmanned aerial vehicle;
Through being provided with and falling the frame, it has the spring to fall frame internally mounted to being connected with the guard bar, when unmanned aerial vehicle descends, the guard bar and the ground contact of downside, the inside spring of compressible to shock attenuation when falling under this examination, the rubber ring in the guard bar outside for prevent that the guard bar from rebounding repeatedly under the effect of spring, can play the effect of supplementary absorption potential energy, realized the security when this unmanned aerial vehicle descends.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;
fig. 4 is a schematic cross-sectional elevation view of the landing gear of the present utility model.
In the figure: 1. an unmanned aerial vehicle main body; 2. a circuit board; 3. a top cover; 4. a storage groove; 5. a connecting rod; 6. a guard ring; 7. a paddle; 8. positioning holes; 9. a positioning bolt; 10. a battery case; 11. a battery main body; 12. a heat dissipation cavity; 13. a bottom groove; 14. a filter screen; 15. a through groove; 16. a falling frame; 17. a protective rod; 18. a rubber pad; 19. a rubber ring; 20. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an unmanned aerial vehicle with heat radiation structure, including unmanned aerial vehicle main part 1, paddle 7 and battery case 10, the internally mounted on unmanned aerial vehicle main part 1 top has circuit board 2, top cap 3 is installed on the top of unmanned aerial vehicle main part 1, the inside of unmanned aerial vehicle main part 1 is provided with accomodates groove 4, accomodate groove 4 is provided with four groups in the inside of unmanned aerial vehicle main part 1, four groups accomodate groove 4 and be symmetric distribution, accomodate groove 4's inside is provided with connecting rod 5, accomodate groove 4's cross section is greater than connecting rod 5's cross section, accomodate groove 4 constitutes sliding construction with connecting rod 5, protection ring 6 is installed to one side of connecting rod 5, the internally mounted of protection ring 6 has paddle 7, accomodate groove 4's bottom is provided with locating hole 8, locating hole 8's inside is provided with locating bolt 9, locating hole 8's inside is provided with the internal thread, locating bolt 9's surface is provided with the external screw thread, locating hole 8 is connected through the screw thread with locating bolt 9;
Specifically, as shown in fig. 1 and 2, when in use, four groups of protection rings 6 positioned on the outer side of the unmanned aerial vehicle main body 1 can be pushed into the storage groove 4 together with the connecting rod 5 for storage, so that a user can conveniently carry the unmanned aerial vehicle, and meanwhile, the blades 7 are stored on the inner side, and damage to the blades 7 can be prevented;
The center of the bottom end of the unmanned aerial vehicle main body 1 is provided with a battery box 10, a battery main body 11 is arranged in the battery box 10, the inner side of the battery box 10 is provided with a heat dissipation cavity 12, the bottom end of the heat dissipation cavity 12 is provided with a bottom groove 13, the inside of the bottom groove 13 is provided with a filter screen 14, the inside of the bottom groove 13 is provided with internal threads, the surface of the filter screen 14 is provided with external threads, the bottom groove 13 and the filter screen 14 form a detachable structure, and the inner side of the heat dissipation cavity 12 is provided with a through groove 15;
Specifically, as shown in fig. 1, 2 and 3, when the unmanned aerial vehicle flies, high-altitude air flow can enter the heat dissipation cavity 12 through the filter screen 14 at the bottom side of the battery box 10, then enters the battery box 10 through the through groove 15 and contacts with the battery main body 11 in the battery box 10, so that heat on the surface of the battery main body 11 can be taken away in an auxiliary manner;
The corner positions of the bottom end of the unmanned aerial vehicle main body 1 are provided with drop frames 16, the inside of each drop frame 16 is provided with a protective rod 17, the cross section of each drop frame 16 is larger than that of each protective rod 17, each drop frame 16 and each protective rod 17 form a telescopic structure, the bottom end of each protective rod 17 extends to the bottom end of each drop frame 16, a rubber pad 18 is arranged at the bottom end of each protective rod 17, the outside of each protective rod 17 inside each drop frame 16 is provided with a rubber ring 19, and the top end of each protective rod 17 inside each drop frame 16 is provided with a spring 20;
Specifically, as shown in fig. 1, 2 and 4, when in use, during landing, the protection rod 17 contacts with the ground, the spring 20 on the inner side can be pressed, so that vibration during the lowering of the unmanned aerial vehicle is reduced, meanwhile, the rubber ring 19 is arranged on the outer side of the protection rod 17, and further shock absorption and absorption can be performed during rebound of the protection rod 17, so that the protection rod 17 is prevented from bouncing back and forth, and the stability during landing is affected.
Working principle: when using, take out four sets of paddles 7 in accomodating groove 4 earlier, make it be located unmanned aerial vehicle main part 1 position all around, afterwards, screw up the locating bolt 9 of downside, fix a position connecting rod 5, during flight, the high air current accessible battery case 10 bottom side's filter screen 14 gets into the inside of battery case 10, the air current flows through the surface of battery main part 11, can take away the heat on battery main part 11 surface, thereby handle the battery main part 11 cooling, filter screen 14 also can prevent debris entering battery case 10, influence the use of battery main part 11 in the battery case 10, during the landing, four sets of guard bars 17 and ground contact of unmanned aerial vehicle main part 1 bottom side, the spring 20 of guard bar 17 atress inboard, spring 20 shrink reduces unmanned aerial vehicle holistic vibrations, during later stage reset, the rubber ring 19 in the guard bar 17 outside contacts with the inner wall of drop frame 16, can reduce the resilience of guard bar 17, stability is not enough when avoiding unmanned aerial vehicle to descend.
Claims (7)
1. Unmanned aerial vehicle with heat radiation structure, including unmanned aerial vehicle main part (1), paddle (7) and battery case (10), its characterized in that: the inside of unmanned aerial vehicle main part (1) top is installed circuit board (2), top cap (3) are installed on the top of unmanned aerial vehicle main part (1), the inside of unmanned aerial vehicle main part (1) is provided with accomodates groove (4), the inside of accomodating groove (4) is provided with connecting rod (5), protection ring (6) are installed to one side of connecting rod (5), the internally mounted of protection ring (6) has paddle (7), the bottom of accomodating groove (4) is provided with locating hole (8), the inside of locating hole (8) is provided with locating bolt (9), battery case (10) are installed to the central point department of unmanned aerial vehicle main part (1) bottom, the internally mounted of battery case (10) has battery main part (11), the inboard of battery case (10) is provided with heat dissipation chamber (12), the bottom of heat dissipation chamber (12) is provided with bottom groove (13), the inside of bottom groove (13) is provided with filter screen (14), the inboard of heat dissipation chamber (12) is provided with logical groove (15).
2. The unmanned aerial vehicle with heat radiation structure according to claim 1, wherein: the storage grooves (4) are formed in the unmanned aerial vehicle main body (1) in four groups, and the storage grooves (4) are symmetrically distributed.
3. The unmanned aerial vehicle with heat radiation structure according to claim 1, wherein: the cross section of the containing groove (4) is larger than that of the connecting rod (5), and the containing groove (4) and the connecting rod (5) form a sliding structure.
4. The unmanned aerial vehicle with heat radiation structure according to claim 1, wherein: the inside of locating hole (8) is provided with the internal thread, the surface of locating bolt (9) is provided with the external screw thread, locating hole (8) are connected through the screw thread with locating bolt (9).
5. The unmanned aerial vehicle with heat radiation structure according to claim 1, wherein: the inside of undercut (13) is provided with the internal thread, the surface of filter screen (14) is provided with the external screw thread, undercut (13) and filter screen (14) constitute detachable construction.
6. The unmanned aerial vehicle with heat radiation structure according to claim 1, wherein: the landing frame (16) is all installed to corner of unmanned aerial vehicle main part (1) bottom, the inside of landing frame (16) is provided with guard bar (17), guard bar (17) bottom extends to the bottom of landing frame (16), rubber pad (18) are installed to the bottom of guard bar (17), the outside of landing frame (16) inside guard bar (17) is provided with rubber ring (19), spring (20) are installed on the top of landing frame (16) inside guard bar (17).
7. The unmanned aerial vehicle with heat dissipation structure of claim 6, wherein: the cross section of the landing frame (16) is larger than that of the protective rod (17), and the landing frame (16) and the protective rod (17) form a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476696.2U CN220809850U (en) | 2023-09-13 | 2023-09-13 | Unmanned aerial vehicle with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476696.2U CN220809850U (en) | 2023-09-13 | 2023-09-13 | Unmanned aerial vehicle with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809850U true CN220809850U (en) | 2024-04-19 |
Family
ID=90707337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322476696.2U Active CN220809850U (en) | 2023-09-13 | 2023-09-13 | Unmanned aerial vehicle with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809850U (en) |
-
2023
- 2023-09-13 CN CN202322476696.2U patent/CN220809850U/en active Active
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