CN221367517U

CN221367517U - Lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing

Info

Publication number: CN221367517U
Application number: CN202323095605.7U
Authority: CN
Inventors: 戴伟荣; 唐善学; 周旭兵
Original assignee: Dongguan Laminon Composite Technology Corp
Current assignee: Dongguan Laminon Composite Technology Corp
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-07-19
Anticipated expiration: 2033-11-16

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a lightweight integrated carbon fiber unmanned aerial vehicle shell, which comprises a shell main body made of carbon fibers, wherein two sides of the bottom of the shell main body are fixedly connected with fixed blocks, an elastic damping component is arranged on each fixed block and is rotationally connected with the top of a foot rest through the elastic damping component, a cross rod is arranged at the bottom of the foot rest, four support arms are integrally formed on the outer side of the shell main body, fixing rods are fixedly arranged on the outer sides of the four support arms, and protection rods which are encircled into a sphere are fixedly arranged on the fixing rods; this disjunctor formula carbon fiber unmanned aerial vehicle casing of lightweight also can ensure when alleviateing unmanned aerial vehicle whole weight that unmanned aerial vehicle casing has higher intensity, and required power of taking off is low and not fragile, impact force when can reducing the landing, provides the buffering effect, avoids unmanned aerial vehicle's damage, also can protect unmanned aerial vehicle's paddle, and the foreign matter is hit and damage when avoiding flying.

Description

Lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a lightweight integrated carbon fiber unmanned aerial vehicle shell.

Background

Unmanned aerial vehicles are unmanned aerial vehicles that are typically controlled and navigated by remote or automated systems. Unmanned aerial vehicles may be equipped with various sensors, cameras, and other devices for performing various tasks, such as military reconnaissance, aerial photography, disaster relief, agricultural monitoring, and the like. Unmanned aerial vehicles vary in type and size, ranging from small toy unmanned aerial vehicles to large military unmanned aerial vehicles.

At present, the existing unmanned aerial vehicle casing material has plastics and aluminum alloy etc., and the plastics casing is because of its light, durable, low cost, is applicable to small-size unmanned aerial vehicle, and the aluminum alloy casing has higher intensity and rigidity, also possesses better heat dispersion simultaneously, is applicable to medium-sized to large-scale unmanned aerial vehicle, can provide better protection and stability, but plastics casing intensity is low, and easy cracked, and aluminum alloy casing is heavy, and the power that needs to take off is stronger, and unmanned aerial vehicle can't provide the cushioning effect when descending, damages interior component easily, still has the poor problem of protection effect to the paddle.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a lightweight integrated carbon fiber unmanned aerial vehicle shell which has the advantages of high strength, difficult damage, buffering effect provision and blade protection, and solves the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing, includes the casing main part that the material is carbon fiber, the equal rigid coupling in both sides of casing main part bottom has the fixed block, is provided with elastic damping component on the fixed block and rotates with the top of foot rest through elastic damping component to be connected, and the bottom of foot rest is equipped with the horizontal pole, and the outside integrated into one piece of casing main part has four support arms, and the dead lever has all been set firmly in the outside of four support arms, has set firmly on the dead lever and has encircleed into spherical guard bar.

Preferably, heat dissipation holes are formed in two side walls of the casing main body.

Preferably, a control panel is embedded on the side wall of the front face of the casing main body.

Preferably, the elastic damping component comprises a rotating shaft which is rotationally connected to the fixed block, the rotating shaft is fixedly connected to the top of the foot rest, torsion springs are sleeved at two ends of the rotating shaft, a fixing piece is arranged on one side, away from the fixed block, of the torsion springs, the fixing piece is sleeved on the rotating shaft, a nut is arranged on one side, away from the torsion springs, of the fixing piece, and the nut is in threaded connection with one end of the rotating shaft.

Preferably, both ends of the torsion spring are provided with fixing parts, and the two fixing parts are respectively inserted into fixing holes formed in the fixing block and the fixing piece.

Preferably, rubber sleeves are fixedly arranged at two ends of the cross rod.

By means of the technical scheme, the utility model provides the lightweight integrated carbon fiber unmanned aerial vehicle shell, which has the following beneficial effects:

1. This lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing is carbon fiber through setting up casing main part and support arm integrated into one piece and casing main part material, also can ensure that unmanned aerial vehicle casing has higher intensity when alleviateing unmanned aerial vehicle whole weight, and required power of taking off is low and not fragile.

2. This lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing through setting up elastic shock-absorbing component, and the impact force that produces when unmanned aerial vehicle descends can make the foot rest rotate to the outside to under the effect of torsional spring, the impact force when reducing to descend provides the buffering effect, avoids unmanned aerial vehicle's damage.

3. This lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing through setting up dead lever and guard bar, can protect unmanned aerial vehicle's paddle, strikes the foreign matter and damages when avoiding flying.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic view of the structure of the main body of the casing of the present utility model;

FIG. 3 is a schematic view of the connection between the fixed block and the foot stand according to the present utility model;

fig. 4 is an exploded view of the elastic shock absorbing assembly of the present utility model.

Reference numerals:

1. A case main body; 2. a heat radiation hole; 3. a control panel; 4. a fixed block; 5. an elastic shock absorbing assembly; 51. a rotating shaft; 52. a torsion spring; 53. a fixing piece; 54. a nut; 6. a foot rest; 7. a cross bar; 8. a rubber sleeve; 9. a fixed rod; 10. a protective rod.

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.

The following describes a lightweight integrated carbon fiber unmanned aerial vehicle chassis provided in some embodiments of the present utility model with reference to the accompanying drawings.

Embodiment one:

According to the utility model, as shown in the combination of figures 1-4, the lightweight integrated carbon fiber unmanned aerial vehicle shell comprises a shell main body 1 made of carbon fibers, wherein the two sides of the bottom of the shell main body 1 are fixedly connected with fixing blocks 4, the fixing blocks 4 are provided with elastic damping components 5 and are rotationally connected with the top of a foot rest 6 through the elastic damping components 5, the foot rest 6 can be rotated outwards by impact force generated when the unmanned aerial vehicle falls through the elastic damping components 5, so that the impact force during falling is reduced under the action of torsion springs 52, a buffering effect is provided, the damage of the unmanned aerial vehicle is avoided, a cross rod 7 is arranged at the bottom of the foot rest 6, four support arms are integrally formed at the outer side of the shell main body 1, the four support arms form the wings of the unmanned aerial vehicle, the stability of the unmanned aerial vehicle is kept, the outer sides of the four support arms are fixedly provided with fixing rods 9, the fixing rods 10 are fixedly arranged on the fixing rods 9 and are wound into spherical protection rods 10, and through the arrangement of the fixing rods 9 and the protection rods 10, the blades of the unmanned aerial vehicle can be positioned inside the protection rods 10, so that the unmanned aerial vehicle can be protected from being impacted to foreign matters during flying.

Specifically, heat dissipation holes 2 are formed in two side walls of the casing main body 1; for radiating heat from the inside of the casing main body 1.

Furthermore, a control panel 3 is embedded on the side wall of the front surface of the casing main body 1; is convenient to operate and use.

Further, rubber sleeves 8 are fixedly arranged at two ends of the cross rod 7; the vibration generated when the unmanned aerial vehicle falls is reduced.

According to the embodiment, through setting up casing main part 1 and support arm integrated into one piece and casing main part 1 material be carbon fiber, also can ensure that unmanned aerial vehicle casing has higher intensity when alleviateing unmanned aerial vehicle overall weight, required power of taking off is low and not fragile, and through setting up dead lever 9 and guard bar 10, unmanned aerial vehicle's paddle can be in guard bar 10 inside, can protect unmanned aerial vehicle's paddle, avoid striking the foreign matter and damage when flying.

Embodiment two:

Referring to fig. 2 and fig. 3, on the basis of the first embodiment, the elastic shock absorbing assembly 5 includes a rotating shaft 51 rotatably connected to the fixed block 4, the rotating shaft 51 is fixedly connected to the top of the stand 6, torsion springs 52 are respectively sleeved at two ends of the rotating shaft 51, a fixing piece 53 is disposed at one side of the torsion springs 52 away from the fixed block 4, the fixing piece 53 is sleeved on the rotating shaft 51, a nut 54 is disposed at one side of the fixing piece 53 away from the torsion springs 52, and the nut 54 is in threaded connection with one end of the rotating shaft 51.

Specifically, the two ends of the torsion spring 52 are respectively provided with a fixing part, and the two fixing parts are respectively inserted into fixing holes formed on the fixing block 4 and the fixing piece 53; the torsion spring 52 is convenient to disassemble and assemble.

According to the embodiment, the foot stand 6 can be rotated outwards by the impact force generated when the unmanned aerial vehicle lands, so that the impact force during landing is reduced under the action of the torsion spring 52, a buffering effect is provided, the unmanned aerial vehicle is prevented from being damaged, when the torsion spring 52 needs to be replaced, the nut 54 is unscrewed, the fixing piece 53 is taken down, and then the torsion spring 52 is taken down and replaced.

As can be seen from the above examples: can also ensure when alleviateing unmanned aerial vehicle bulk weight that unmanned aerial vehicle casing has higher intensity, required power of taking off is low and not fragile, and the impact force that produces when unmanned aerial vehicle descends can make foot rest 6 rotate to the outside, thereby under the effect of torsional spring 52, reduce the impact force when descending, provide the cushioning effect, avoid unmanned aerial vehicle's damage, when needs change torsional spring 52, screw down nut 54 and take off stationary blade 53, then take off torsional spring 52, peg graft respectively two fixed parts of torsional spring 52 in the fixed orifices of seting up on fixed block 4 and stationary blade 53, screw up nut 54 again can, finally through setting up dead lever 9 and guard bar 10, unmanned aerial vehicle's paddle can be in guard bar 10 inside, can protect unmanned aerial vehicle's paddle, strike the foreign matter and damage when avoiding flying.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightweight disjunctor formula carbon fiber unmanned aerial vehicle casing, is casing main part (1) of carbon fiber including the material, its characterized in that: the utility model discloses a protection device for the electric motor of the electric motor car, which comprises a casing main body (1), wherein fixed blocks (4) are fixedly connected to two sides of the bottom of the casing main body (1), elastic shock absorption components (5) are arranged on the fixed blocks (4) and are rotationally connected with the top of a foot rest (6) through the elastic shock absorption components (5), a cross rod (7) is arranged at the bottom of the foot rest (6), four support arms are integrally formed in the outer side of the casing main body (1), fixed rods (9) are fixedly arranged in the outer sides of the four support arms, and protection rods (10) which are encircled into balls are fixedly arranged on the fixed rods (9).

2. The lightweight integrated carbon fiber unmanned aerial vehicle chassis according to claim 1, wherein: and heat dissipation holes (2) are formed in two side walls of the casing main body (1).

3. The lightweight integrated carbon fiber unmanned aerial vehicle chassis according to claim 1, wherein: a control panel (3) is embedded on the side wall of the front face of the casing main body (1).

4. The lightweight integrated carbon fiber unmanned aerial vehicle chassis according to claim 1, wherein: the elastic shock-absorbing assembly (5) comprises a rotating shaft (51) which is rotationally connected to the fixed block (4), the rotating shaft (51) is fixedly connected to the top of the foot rest (6), torsion springs (52) are sleeved at two ends of the rotating shaft (51), a fixing piece (53) is arranged on one side, away from the fixed block (4), of each torsion spring (52), the fixing piece (53) is sleeved on the rotating shaft (51), a nut (54) is arranged on one side, away from the torsion springs (52), of each fixing piece (53), and the nut (54) is connected to one end of the rotating shaft (51) in a threaded mode.

5. The lightweight integrated carbon fiber unmanned aerial vehicle chassis according to claim 4, wherein: both ends of the torsion spring (52) are provided with fixing parts, and the two fixing parts are respectively inserted into fixing holes formed in the fixing block (4) and the fixing piece (53).

6. The lightweight integrated carbon fiber unmanned aerial vehicle chassis according to claim 1, wherein: rubber sleeves (8) are fixedly arranged at two ends of the cross rod (7).