CN214029138U - Unmanned aerial vehicle collision avoidance device - Google Patents
Unmanned aerial vehicle collision avoidance device Download PDFInfo
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- CN214029138U CN214029138U CN202022799417.2U CN202022799417U CN214029138U CN 214029138 U CN214029138 U CN 214029138U CN 202022799417 U CN202022799417 U CN 202022799417U CN 214029138 U CN214029138 U CN 214029138U
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Abstract
The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle collision avoidance device, include: the control box is connected with the second protective ring through reinforcing ribs, the number of the reinforcing ribs is three, the three reinforcing ribs are distributed between the second protective ring and the control box and are distributed in a regular triangle shape, and an included angle formed between every two adjacent reinforcing ribs is 120 degrees; the second guard ring is connected with the first guard ring through a buffer assembly; unmanned aerial vehicle collision avoidance device through the first guard circle that sets up and the second guard circle synergism play the effect of two-layer collision avoidance, in addition, the buffering subassembly of setting between first guard circle and second guard circle plays and strengthens the guard action.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle collision avoidance device.
Background
An unmanned aerial vehicle, abbreviated as "unmanned aerial vehicle" ("UAV"), is an unmanned aerial vehicle that is operated using a radio remote control device and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, and the like. Compared with manned aircraft, it has the advantages of small volume, low cost, convenient use, low requirement on the operational environment, strong battlefield viability and the like.
Unmanned aerial vehicle among the prior art is when flying, in order to avoid unmanned aerial vehicle's wing directly to strike the object, cause the damage to the wing, generally all can install the one deck guard ring in the wing outside, because guard ring and control box lug connection are in the same place, do not possess buffering shock attenuation effect, consequently when unmanned aerial vehicle at high-speed flight strikes the object, the violent vibrations sense that the guard ring produced can directly transmit for the control box, cause the damage to the inside accurate electron device of control box.
To the problem in the above-mentioned background art, the utility model aims at providing an unmanned aerial vehicle collision avoidance device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle collision avoidance device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an unmanned aerial vehicle collision avoidance device, it includes: the anti-collision protection device of the unmanned aerial vehicle comprises a first protection ring, a second protection ring and a control box, wherein a PCB circuit board is arranged in the control box, and an operation indicator lamp is arranged at the upper end of the control box and used for displaying the operation state of the whole anti-collision protection device of the unmanned aerial vehicle; the reinforcing ribs are provided with driving boxes, and output shafts of the driving boxes are provided with wings;
the control box is connected with the second protective ring through reinforcing ribs, the number of the reinforcing ribs is three, the three reinforcing ribs are distributed between the second protective ring and the control box and are distributed in a regular triangle shape, and an included angle formed between every two adjacent reinforcing ribs is 120 degrees; the second guard ring is connected with the first guard ring through a buffer assembly.
As a further aspect of the present invention: the number of the buffer assemblies is three, the three buffer assemblies are distributed on the outer side of the first protection ring, and an included angle formed between every two adjacent buffer assemblies is 120 degrees.
As a further aspect of the present invention: the buffering assembly comprises an anti-collision plate, a sleeve and a loop bar, the anti-collision plate is installed and fixed at one end of the sleeve, the other end of the sleeve penetrates through the first protection ring and then is movably installed on the outer side of the loop bar, and the loop bar is installed and fixed on the first protection ring.
As a further aspect of the present invention: the sleeve is movably arranged in the shaft seal, and the left side and the right side of the shaft seal are welded and fixed on the second protective ring through the bracket; in the sleeve, a sliding plate is arranged at the tail end part of the sleeve rod in the sleeve, a buffer column is arranged at the upper end of the sliding plate, and the upper end of the buffer column is in contact connection with the top end in the sleeve through a first compression spring; the sliding plate left and right sides slidable mounting is on the sleeve inner wall, and the loop bar is equipped with second compression spring on the part between sliding plate and sleeve bottom, and the loop bar is installed the third compression spring on the part between sleeve bottom and second guard ring.
As a further aspect of the present invention: the anti-collision plate is arc-shaped, guide wheels are movably mounted on the anti-collision plate and are hinged and movably mounted on the anti-collision plate through rotating shafts, and the number of the guide wheels is three.
Compared with the prior art, the beneficial effects of the utility model are that:
the unmanned aerial vehicle anti-collision protection device has the two-layer anti-collision protection effect through the matching effect of the first protection ring and the second protection ring, and in addition, the buffer assembly arranged between the first protection ring and the second protection ring plays a role in strengthening protection; the three reinforcing ribs arranged between the control box and the second protection ring are distributed in a regular triangle shape, and the triangle shape has stability, so that the control box at the best inner side can be protected when the whole unmanned aerial vehicle anti-collision protection device is impacted;
more importantly, the buffering subassembly that sets up has realized the cubic buffering through first compression spring, second compression spring and the third compression spring mating reaction that sets up, has improved whole buffering subassembly greatly and has protected the effect to unmanned aerial vehicle's buffering shock attenuation.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is the utility model discloses an unmanned aerial vehicle collision avoidance device's schematic structure diagram.
Fig. 2 is the utility model discloses an unmanned aerial vehicle collision avoidance device's buffering subassembly schematic structure.
In the figure: the airplane wing anti-collision device comprises a buffer component 1, a first protective ring 2, a second protective ring 3, a reinforcing rib 4, a wing 5, a driving box 6, a control box 7, an operation indicator lamp 8, a guide wheel 9, a rotating shaft 10, an anti-collision plate 11, a sleeve 12, a first compression spring 13, a buffer column 14, a sliding plate 15, a sleeve rod 16, a second compression spring 17, a shaft seal 18 and a third compression spring 19.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in embodiment 1 of the present invention, an unmanned aerial vehicle collision avoidance device includes: the unmanned aerial vehicle anti-collision protection device comprises a first protection ring 2, a second protection ring 3 and a control box 7, wherein a PCB circuit board is arranged inside the control box 7, an operation indicator light 8 is arranged at the upper end of the control box 7, and the operation indicator light 8 is used for displaying the operation state of the whole unmanned aerial vehicle anti-collision protection device; a driving box 6 is arranged on the reinforcing rib 4, and wings 5 are arranged on an output shaft of the driving box 6;
the control box 7 is connected with the second protective ring 3 through the reinforcing ribs 4, the number of the reinforcing ribs 4 is three, the three reinforcing ribs 4 are distributed between the second protective ring 3 and the control box 7 and are distributed in a regular triangle, and an included angle formed between every two adjacent reinforcing ribs 4 is 120 degrees; the second guard ring 3 is connected with the first guard ring 2 through a buffer component 1;
the unmanned aerial vehicle anti-collision protection device has the two-layer anti-collision protection effect through the matching effect of the first protection ring 2 and the second protection ring 3, and in addition, the buffer assembly 1 arranged between the first protection ring 2 and the second protection ring 3 plays a role in strengthening protection; and set up three strengthening ribs 4 between control box 7 and second guard ring 3 because be regular triangle-shaped distribution, triangle-shaped has stability, consequently is whole when unmanned aerial vehicle collision avoidance device receives the striking, can protect best inboard control box 7.
Example 2
Furthermore, the number of the buffer assemblies 1 is three, the three buffer assemblies 1 are distributed on the outer side of the first protection ring 2, and an included angle formed between every two adjacent buffer assemblies 1 is 120 degrees;
referring to fig. 2, further, the buffering assembly 1 includes an anti-collision plate 11, a sleeve 12 and a loop bar 16, the anti-collision plate 11 is installed and fixed at one end of the sleeve 12, the other end of the sleeve 12 passes through the first protection ring 2 and is movably installed at the outer side of the loop bar 16, and the loop bar 16 is installed and fixed on the first protection ring 2;
specifically; the sleeve 12 is movably arranged in the shaft seal 18, and the left side and the right side of the shaft seal 18 are welded and fixed on the second protective ring 3 through brackets; inside the sleeve 12, a sliding plate 15 is arranged on the end part of the sleeve rod 16 inside the sleeve 12, a buffer column 14 is arranged at the upper end of the sliding plate 15, and the upper end of the buffer column 14 is in contact connection with the top end inside the sleeve 12 through a first compression spring 13; the left side and the right side of the sliding plate 15 are slidably arranged on the inner wall of the sleeve 12, a second compression spring 17 is arranged on the part of the loop bar 16 between the sliding plate 15 and the bottom end of the sleeve 12, and a third compression spring 19 is arranged on the part of the loop bar 16 between the bottom end of the sleeve 12 and the second guard ring 3;
when the anti-collision plate 11 is impacted, the anti-collision plate 11 pushes the sleeve 12 to movably displace in the first protection ring 2, the bottom end of the sleeve 12 is movably arranged on the loop bar 16, and the sliding plate 15 in the sleeve 12 slides and displaces along two sides of the inner wall of the sleeve 12; through the matching action of the first compression spring 13, the second compression spring 17 and the third compression spring 19, the three-time buffering is realized, and the buffering and damping protection effects of the whole buffering assembly 1 on the unmanned aerial vehicle are greatly improved;
furthermore, the anti-collision plate 11 is arc-shaped, the guide wheels 9 are movably mounted on the anti-collision plate 11, the guide wheels 9 are hinged and movably mounted on the anti-collision plate 11 through a rotating shaft 10, and the number of the guide wheels 9 is three;
when the unmanned aerial vehicle provided with the unmanned aerial vehicle anti-collision protection device collides with a wall surface or branches in a forest, the arranged guide wheel 9 has a guiding function, so that the unmanned aerial vehicle can quickly transfer direction when colliding with a corner;
the rest of the structure of example 2 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
the unmanned aerial vehicle anti-collision protection device has the two-layer anti-collision protection effect through the matching effect of the first protection ring 2 and the second protection ring 3, and in addition, the buffer assembly 1 arranged between the first protection ring 2 and the second protection ring 3 plays a role in strengthening protection; and set up three strengthening ribs 4 between control box 7 and second guard ring 3 because be regular triangle-shaped distribution, triangle-shaped has stability, consequently is whole when unmanned aerial vehicle collision avoidance device receives the striking, can protect best inboard control box 7.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An unmanned aerial vehicle collision avoidance device, it includes: the protective device comprises a first protective ring (2), a second protective ring (3) and a control box (7), wherein a PCB (printed circuit board) is arranged in the control box (7), and an operation indicator lamp (8) is arranged at the upper end of the control box (7); a driving box (6) is arranged on the reinforcing rib (4), and wings (5) are arranged on an output shaft of the driving box (6); the method is characterized in that: the control box (7) is connected with the second protective ring (3) through the reinforcing ribs (4), the number of the reinforcing ribs (4) is three, the three reinforcing ribs (4) are distributed between the second protective ring (3) and the control box (7) in a regular triangle shape, and an included angle formed between every two adjacent reinforcing ribs (4) is 120 degrees; the second guard ring (3) is connected with the first guard ring (2) through a buffer component (1).
2. The unmanned aerial vehicle collision avoidance device of claim 1, characterized in that: the number of the buffer assemblies (1) is three, the three buffer assemblies (1) are distributed on the outer side of the first protection ring (2), and an included angle formed between every two adjacent buffer assemblies (1) is 120 degrees.
3. The unmanned aerial vehicle collision avoidance device of claim 1, characterized in that: buffer unit (1) includes crashproof board (11), sleeve (12) and loop bar (16), and crashproof board (11) installation is fixed in sleeve (12) one end, and movable mounting is in the loop bar (16) outside behind first guard ring (2) is passed to the sleeve (12) other end, and loop bar (16) installation is fixed on first guard ring (2).
4. The unmanned aerial vehicle collision avoidance device of claim 3, characterized in that: the sleeve (12) is movably arranged in the shaft seal (18), and the left side and the right side of the shaft seal (18) are welded and fixed on the second protective ring (3) through a bracket; in the sleeve (12), a sliding plate (15) is arranged at the tail end part of the loop bar (16) in the sleeve (12), a buffer column (14) is arranged at the upper end of the sliding plate (15), and the upper end of the buffer column (14) is in contact connection with the top end in the sleeve (12) through a first compression spring (13); the left side and the right side of the sliding plate (15) are slidably mounted on the inner wall of the sleeve (12), a second compression spring (17) is arranged on the part of the loop bar (16) between the sliding plate (15) and the bottom end of the sleeve (12), and a third compression spring (19) is mounted on the part of the loop bar (16) between the bottom end of the sleeve (12) and the second protective ring (3).
5. The unmanned aerial vehicle collision avoidance device of claim 3, characterized in that: the anti-collision plate (11) is arc-shaped, the guide wheels (9) are movably mounted on the anti-collision plate (11) in a hinged mode through the rotating shaft (10), and the number of the guide wheels (9) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799417.2U CN214029138U (en) | 2020-11-27 | 2020-11-27 | Unmanned aerial vehicle collision avoidance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799417.2U CN214029138U (en) | 2020-11-27 | 2020-11-27 | Unmanned aerial vehicle collision avoidance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214029138U true CN214029138U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022799417.2U Active CN214029138U (en) | 2020-11-27 | 2020-11-27 | Unmanned aerial vehicle collision avoidance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214029138U (en) |
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2020
- 2020-11-27 CN CN202022799417.2U patent/CN214029138U/en active Active
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