CN220764740U - Unmanned aerial vehicle arm with radome fairing - Google Patents
Unmanned aerial vehicle arm with radome fairing Download PDFInfo
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- CN220764740U CN220764740U CN202322648741.8U CN202322648741U CN220764740U CN 220764740 U CN220764740 U CN 220764740U CN 202322648741 U CN202322648741 U CN 202322648741U CN 220764740 U CN220764740 U CN 220764740U
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- connecting seat
- arm
- unmanned aerial
- aerial vehicle
- fairing
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- 238000005859 coupling reaction Methods 0.000 claims description 3
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle mechanical arm with a fairing, which comprises an unmanned aerial vehicle arm, wherein the unmanned aerial vehicle arm is provided with the fairing, the unmanned aerial vehicle arm is provided with a quick folding connecting mechanism, the quick folding connecting mechanism comprises a first upper connecting seat, a first lower connecting seat, a second upper connecting seat, a second lower connecting seat, a first bolt, a second bolt and a nut, the unmanned aerial vehicle arm comprises a first connecting arm and a second connecting arm, the fairing is sleeved on the first connecting arm, the first connecting arm is provided with the first upper connecting seat and the first lower connecting seat, the second connecting arm is provided with the second upper connecting seat and the second lower connecting seat, the fairing, the first upper connecting seat and the second upper connecting seat are fixedly connected through the first bolt and the nut, and the first lower connecting seat and the second lower connecting seat are fixedly connected through the second bolt and the nut.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle mechanical arm with a fairing.
Background
In recent years, unmanned aerial vehicle field rapid development, wherein many rotor unmanned aerial vehicle, because of its easy operation, easily take off and land fast, receive advantage such as place restriction is little, take up an area of unmanned aerial vehicle market rapidly, but for large-scale many rotor unmanned aerial vehicle, the horn quality is big, inertia is big, air resistance is great, be unfavorable for unmanned aerial vehicle's flight, in addition, because multiaxis unmanned aerial vehicle horn occupation space is great, most multiaxis unmanned aerial vehicle horn adopts folding mode to reduce the volume occupation, and current multiaxis unmanned aerial vehicle horn folding mechanism has the dismouting complicated, the structure is not firm scheduling problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides the unmanned aerial vehicle mechanical arm with the fairing, which has the advantages of ingenious structure, capability of reducing air resistance, convenience in folding, simplicity and rapidness in disassembly and assembly, firm and stable connection.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
unmanned aerial vehicle arm with radome fairing, including unmanned aerial vehicle arm, its characterized in that: be equipped with the radome fairing on the unmanned aerial vehicle horn, the radome fairing overlaps on the unmanned aerial vehicle horn, radome fairing and unmanned aerial vehicle horn fixed connection to do benefit to and reduce air resistance through the radome fairing, improve unmanned aerial vehicle performance.
The utility model discloses a quick folding connecting mechanism arranged on an unmanned aerial vehicle arm, which comprises a first upper connecting seat, a first lower connecting seat, a second upper connecting seat, a second lower connecting seat, a first bolt, a second bolt and a nut, wherein the unmanned aerial vehicle arm comprises a first connecting arm and a second connecting arm, a fairing is sleeved on the first connecting arm, two sides of one end of the fairing are provided with cover hinge holes, one end of the first connecting arm facing the second connecting arm is provided with the first upper connecting seat and the first lower connecting seat, the first upper connecting seat and the first lower connecting seat are arranged at intervals, one end of the first upper connecting seat is fixedly connected with the first connecting arm, the other end of the first upper connecting seat is provided with a first groove, two sides of the first groove are provided with first upper hinge holes, one end of the first lower connecting seat is fixedly connected with the first connecting arm, the other end of the first lower connecting seat is provided with a first lower hinge hole, the second connecting arm is equipped with connecting seat and second lower connecting seat down towards the one end of first connecting arm on the second, second on connecting seat one end and second connecting arm fixed connection, the other end is equipped with the second and goes up the hinge hole, in the second last connecting seat inserts first recess, and first bolt passes cover hinge hole, first hinge hole, second and goes up the hinge hole and lock through the nut, goes up connecting seat, second on with first, connecting seat, radome fairing fixed connection, second lower connecting seat and second go up connecting seat interval setting, second lower connecting seat one end and second connecting arm fixed connection, the other end is equipped with the second recess, second recess both sides are equipped with second lower hinge hole, first lower connecting seat inserts in the second recess, through second bolt, nut and second lower connecting seat fixed connection, first connecting arm, second connecting arm pass through bolt, bolt, the nut is connected, the disassembly and the assembly are convenient, and the structure is firm.
According to the utility model, the weight reducing holes are arranged on the first connecting arm at intervals, so that the weight of the first connecting arm is reduced, and the weight of the whole unmanned aerial vehicle is further reduced.
The first connecting arm is provided with the through hole in the middle, and the second connecting arm is provided with the threading hole in the middle, so that the weight of the first connecting arm and the weight of the second connecting arm are reduced, wiring is convenient, and the hidden trouble of leakage of a circuit is reduced.
Due to the adoption of the structure, the folding type air-conditioner has the advantages of ingenious structure, capability of reducing air resistance, convenience in folding, simplicity in disassembly and assembly, rapidness, firm and stable connection and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view showing a folded state of a horn of the unmanned aerial vehicle according to the present utility model.
Fig. 3 is a schematic view of the present utility model in use.
Reference numerals: the unmanned aerial vehicle horn 1, the radome fairing 2, the quick folding coupling mechanism 3, the first upper connecting seat 4, the first lower connecting seat 5, the second upper connecting seat 6, the second lower connecting seat 7, the first bolt 8, the second bolt 9, the first connecting arm 10, the second connecting arm 11, the hood hinge hole 12, the first groove 13, the first upper hinge hole 14, the second upper hinge hole 15, the second groove 16, the lightening hole 17 and the through hole 18.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Unmanned aerial vehicle arm with radome fairing, including unmanned aerial vehicle arm 1, its characterized in that: be equipped with the radome fairing 2 on the unmanned aerial vehicle horn 1, the radome fairing 2 cover is on unmanned aerial vehicle horn 1, radome fairing 2 and unmanned aerial vehicle horn 1 fixed connection to do benefit to and reduce air resistance through the radome fairing, improve unmanned aerial vehicle performance.
The utility model discloses a quick folding connecting mechanism 3 arranged on an unmanned aerial vehicle arm 1, wherein the quick folding connecting mechanism 3 comprises a first upper connecting seat 4, a first lower connecting seat 5, a second upper connecting seat 6, a second lower connecting seat 7, a first bolt 8, a second bolt 9 and a nut, the unmanned aerial vehicle arm 1 comprises a first connecting arm 10 and a second connecting arm 11, a fairing 2 is sleeved on the first connecting arm 10, two sides of one end of the fairing 2 are provided with cover hinge holes 12, one end of the first connecting arm 10 facing the second connecting arm 11 is provided with a first upper connecting seat 4 and a first lower connecting seat 5, the first upper connecting seat 4 and the first lower connecting seat 5 are arranged at intervals, one end of the first upper connecting seat 4 is fixedly connected with the first connecting arm 10, the other end is provided with a first groove 13, two sides of the first groove 13 are provided with first upper hinge holes 14, one end of the first lower connecting seat 5 is fixedly connected with the first connecting arm 10, the other end of the first lower connecting seat is provided with a first lower hinge hole, one end of the second connecting arm 11, which faces the first connecting arm 10, is provided with a second upper connecting seat 6 and a second lower connecting seat 7, one end of the second upper connecting seat 6 is fixedly connected with the second connecting arm 11, the other end of the second upper connecting seat is provided with a second upper hinge hole 15, the second upper connecting seat 6 is inserted into the first groove 13, the first bolt 8 penetrates through the cover hinge hole 12, the first upper hinge hole 14 and the second upper hinge hole 15 to be locked by nuts, the first upper connecting seat 4, the second upper connecting seat 6 and the fairing 2 are fixedly connected, the second lower connecting seat 7 and the second upper connecting seat 6 are arranged at intervals, one end of the second lower connecting seat 7 is fixedly connected with the second connecting arm 11, the other end of the second lower connecting seat 7 is provided with a second groove 16, two sides of the second groove 16 are provided with second lower hinge holes, the first lower connecting seat 5 is inserted into the second groove 16, and is fixedly connected with the second lower connecting seat 7 through the second bolt 9 and the nut, and the first connecting arm and the second connecting arm are connected through the bolt and the nut, so that the dismounting is convenient, and the structure is firm.
According to the utility model, the first connecting arms 10 are provided with the weight reducing holes 17 at intervals, so that the weight of the first connecting arms is reduced, and the weight of the whole unmanned aerial vehicle is further reduced.
The middle of the first connecting arm 10 is provided with the through hole 18, and the middle of the second connecting arm 11 is provided with the threading hole, so that the weight of the first connecting arm and the weight of the second connecting arm are reduced, wiring is facilitated, and the hidden trouble of leakage of a circuit is reduced.
When the unmanned aerial vehicle is used, as shown in the attached drawings 1-3, a plurality of unmanned aerial vehicle arms 1 can be arranged on one unmanned aerial vehicle, one end of each unmanned aerial vehicle arm 1 is connected with an unmanned aerial vehicle body, the other end of each unmanned aerial vehicle arm 1 is connected with a rotor shaft, each unmanned aerial vehicle arm 1 comprises a first connecting arm 10 and a second connecting arm 11, each first connecting arm 10 is connected with the unmanned aerial vehicle body, each second connecting arm 11 is connected with the rotor shaft, a fairing 2 is sleeved on each first connecting arm 10, each fairing 2 is fixedly connected with each first connecting arm 10, the fairings 2 are arranged on the unmanned aerial vehicle arms, air resistance is reduced, performance of the unmanned aerial vehicle is improved, in addition, a quick folding connecting mechanism 3 is further arranged on each unmanned aerial vehicle arm 1, when the unmanned aerial vehicle arms are required to be connected, the second connecting arms 11 are lifted manually, so that the second upper connecting seats 6 are inserted into the first grooves 13 of the first upper connecting seats 4, the first lower connecting seats 5 are inserted into the second grooves 16 of the second lower connecting seats 7, then the first bolt 8 passes through the cover hinge hole 12, the first upper hinge hole 14 and the second upper hinge hole 15 and is locked by the nuts, the second bolt 9 passes through the first lower hinge hole and the second lower hinge hole and is locked by the nuts, thus the fixed connection of the first connecting arm 10, the fairing 2 and the second connecting arm 11 is realized by the first bolt 8, the second bolt 9 and the nuts, when the second connecting arm 11 needs to be folded, the nuts on the first bolt 8 are taken down, the first bolt is taken down, the second bolt 9 is taken as the shaft, the relative rotation between the first connecting arm 10 and the second connecting arm 11 can be realized by rotating the second connecting arm 11, after the second connecting arm 11 is bent, the occupied space is small, the transportation is convenient, and because the second bolt 9 is also connected between the first connecting arm 10 and the second connecting arm 11, the first connecting arm 10 and the second connecting arm 11 in the transportation process, the unmanned aerial vehicle has the advantages that the unmanned aerial vehicle is free from shaking greatly, convenient to transport, ingenious in structure, simple and quick to disassemble, time-saving and labor-saving, small in occupied space and convenient to transport, the air resistance of the whole unmanned aerial vehicle is reduced by arranging the fairing, the flight performance of the unmanned aerial vehicle is improved, and the unmanned aerial vehicle is firm in structure when the unmanned aerial vehicle arms are connected by arranging the quick folding connection mechanism, stable and convenient to transport.
Due to the adoption of the structure, the folding type air-conditioner has the advantages of ingenious structure, capability of reducing air resistance, convenience in folding, simplicity in disassembly and assembly, rapidness, firm and stable connection and the like.
Claims (5)
1. Unmanned aerial vehicle arm with radome fairing, including unmanned aerial vehicle arm (1), its characterized in that: be equipped with radome fairing (2) on unmanned aerial vehicle horn (1), radome fairing (2) cover is on unmanned aerial vehicle horn (1), radome fairing (2) and unmanned aerial vehicle horn (1) fixed connection.
2. The unmanned aerial vehicle mechanical arm with a fairing of claim 1, wherein: be equipped with quick folding coupling mechanism (3) on unmanned aerial vehicle horn (1), quick folding coupling mechanism (3) are including connecting seat (4) and first connecting seat (5) down on first, radome fairing (2) cover is on first linking arm (10), first linking arm (10) are equipped with connecting seat (4) and first connecting seat (5) down towards the one end of second linking arm (11) on first, first connecting seat (4) and first linking arm (10) fixed connection on first, first connecting seat (4) and radome fairing (2), second linking arm (11) detachable connection, first connecting seat (5) one end and first linking arm (10) fixed connection, the other end and second linking arm (11) detachable connection or articulated.
3. The unmanned aerial vehicle mechanical arm with a fairing of claim 2, wherein: the utility model discloses a fairing (2) one end both sides are equipped with cover hinge hole (12), the one end that first upper connecting seat (4) towards second linking arm (11) is equipped with first recess (13), first recess (13) both sides are equipped with first upper hinge hole (14), the one end that first lower connecting seat (5) towards second linking arm (11) is equipped with first lower hinge hole, the one end that second linking arm (11) towards first linking arm (10) is equipped with second upper connecting seat (6) and second lower connecting seat (7), second upper connecting seat (6) one end and second linking arm (11) fixed connection, the other end is equipped with second upper hinge hole (15), second upper connecting seat (6) insert in first recess (13), first bolt (8) pass cover hinge hole (12), first upper hinge hole (14), second upper hinge hole (15) are through the nut locking, with first upper connecting seat (4), second upper connecting seat (6), fairing (2) fixed connection, second upper connecting seat (7) and second both sides are equipped with second recess (16) and second upper connecting seat (16) fixed connection, second upper connecting seat (16) and second both sides are equipped with fixed connection, the first lower connecting seat (5) is inserted into the second groove (16) and is fixedly connected with the second lower connecting seat (7) through the second bolt (9) and the nut.
4. A drone robot arm with a fairing according to claim 2 or 3, characterized in that: weight reducing holes (17) are formed in the first connecting arm (10) at intervals.
5. A drone robot arm with a fairing according to claim 2 or 3, characterized in that: the middle of the first connecting arm (10) is provided with a through wire hole (18), and the middle of the second connecting arm (11) is provided with a through wire hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648741.8U CN220764740U (en) | 2023-09-28 | 2023-09-28 | Unmanned aerial vehicle arm with radome fairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648741.8U CN220764740U (en) | 2023-09-28 | 2023-09-28 | Unmanned aerial vehicle arm with radome fairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220764740U true CN220764740U (en) | 2024-04-12 |
Family
ID=90618973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648741.8U Active CN220764740U (en) | 2023-09-28 | 2023-09-28 | Unmanned aerial vehicle arm with radome fairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220764740U (en) |
-
2023
- 2023-09-28 CN CN202322648741.8U patent/CN220764740U/en active Active
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