CN210852898U

CN210852898U - Stably fall to ground high shock attenuation formula unmanned aerial vehicle

Info

Publication number: CN210852898U
Application number: CN201921788755.7U
Authority: CN
Inventors: 张莹略; 仇飞
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-26
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a stable high shock attenuation formula unmanned aerial vehicle that falls to ground, which comprises a bod, the intermediate position fixed mounting of organism upper end avris has the battery protection shell, the butt joint mounting hole has been seted up to the intermediate position of bottom of the body, the inside annular of butt joint mounting hole is provided with the evagination snap ring, the butt joint mounting hole passes through swing joint between evagination snap ring and the support plug, the outside intermediate position fixed mounting of support plug has the joint ring, the support plug passes through swing joint each other between joint ring and the evagination snap ring, the avris position fixed mounting of support plug bottom has the bracing piece. This stable high shock attenuation formula unmanned aerial vehicle that falls to ground adopts the four rotor drive structures of diagonal angle symmetry installation on the better frame construction of stability, with battery fixed mounting in the intermediate position of inside, has promoted holistic structural stability, has effectively promoted holistic result of use and working property, has enlarged holistic application scope.

Description

Stably fall to ground high shock attenuation formula unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a stabilize high shock attenuation formula unmanned aerial vehicle that falls to ground.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, is a general name of an unmanned aerial vehicle in fact, and can be divided into an unmanned fixed wing aircraft, an unmanned vertical take-off and landing aircraft, an unmanned airship, an unmanned helicopter, an unmanned multi-rotor aircraft, an unmanned parachute-wing aircraft and the like from the technical perspective.

Chinese patent discloses its publication of an unmanned aerial vehicle is (CN 207791163U), this patent only can realize multiple many rotor overall arrangement types through the increase and decrease of rotor module, and other parts of unmanned aerial vehicle keep the same, the design of disposing multiple type unmanned aerial vehicle has been reduced, production and maintenance cost, but there is overall structure's stability comparatively general, and be the four rotor flight structure in the hollow frame, make holistic result of use and working property comparatively general, and do not have the buffering subassembly when falling to the ground, receive great impact force easily, and easily cause whole life to be shorter, so that holistic use functionality receives great restriction, thereby lead to the narrower shortcoming of whole application scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable high shock attenuation formula unmanned aerial vehicle that falls to ground to propose overall structure's stability in solving above-mentioned background comparatively general, and be the four rotor flight structures in the cavity frame, make holistic result of use and working property comparatively general, and do not have the buffering subassembly when falling to the ground, receive great impact force easily, and easily cause whole life shorter, so that holistic service function receives great restriction, thereby lead to the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a high damping type unmanned aerial vehicle capable of landing stably comprises a body, a battery protection shell is fixedly arranged in the middle of the side of the upper end of the body, the middle position of the bottom of the machine body is provided with a butt joint mounting hole, the machine body is movably connected with the support splicing block through the butt joint mounting hole, a supporting diagonal rod is movably arranged at the side position outside the machine body, the machine body is mutually connected with the propeller guard ring through the supporting diagonal rod, a camera shooting assembly is fixedly arranged in the middle of the front surface of the machine body, a convex snap ring is annularly arranged in the butt joint mounting hole, the butt joint mounting hole is movably connected with the bracket plug-in block through a convex snap ring, the middle position outside the bracket plug-in block is fixedly provided with a snap ring, the support splicing block is movably connected with the outer convex clamping ring through the clamping ring, and a supporting rod is fixedly mounted at the side position of the bottom of the support splicing block.

Preferably, the inner diameter of the butt joint mounting hole formed in the bottom of the machine body is matched with the outer diameter of the support inserting block, the support inserting block is integrally of a spherical solid structure, four supporting diagonal rods are symmetrically and fixedly mounted at four corner positions outside the machine body, and the four supporting diagonal rods are connected with four propeller protection rings with the same specification.

Preferably, the whole hollow circular ring structure that is of oar guard ring is revolved, and the inside of every oar guard ring all has the same firm branch of three specification with equilateral triangle structure fixed mounting, and the intermediate position movable mounting who revolves the inside of oar guard ring has the flight oar that revolves simultaneously.

Preferably, the bottom of the support inserting block is symmetrically and fixedly provided with four supporting rods with the same specification, the supporting rods are connected with two shock absorption supporting plates with the same specification through the two supporting rods on two sides, and the bottom of each shock absorption supporting plate is fixedly provided with a bottom plate.

Preferably, the damping support plate and the bottom plate are connected with each other through damping springs, the damping springs are fixed between the damping support plate and the bottom plate at equal intervals, and the specifications of all the damping springs are the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stable high-damping unmanned aerial vehicle that falls to the ground combines the problems in the prior art to carry out optimization and improvement to a greater extent on the whole structure, adopts a four-rotor drive structure which is diagonally and symmetrically installed on a frame structure with better stability, fixedly installs a battery at the middle position inside, improves the stability of the whole structure, and effectively improves the use effect and the working performance of the whole;

2. the stably landing high-damping unmanned aerial vehicle improves the overall use stability, improves the overall landing stability on the basis that the driving power can support the unmanned aerial vehicle to normally fly, and effectively enriches the overall use functionality;

3. this stabilize high shock attenuation formula unmanned aerial vehicle that falls to ground through set up damping support plate and the bottom plate that has damping spring in the bottom, can effectually make this unmanned aerial vehicle wholly steadily fall to the ground to can effectively reduce and receive vibrations when falling to the ground to holistic influence, enlarged holistic application scope on the basis that has promoted whole comprehensive usability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom view of the body of the present invention;

FIG. 3 is a schematic top view of the bottom bracket of the present invention;

fig. 4 is a schematic view of the connecting structure of the supporting diagonal rod of the present invention.

In the figure: 1. a body; 2. a battery protective case; 3. butting the mounting holes; 4. a bracket plug-in block; 5. supporting the diagonal rods; 6. a camera assembly; 7. a propeller guard ring; 8. a convex snap ring; 9. a snap ring; 10. a support bar; 11. a shock-absorbing support plate; 12. stabilizing the supporting rod; 13. flying propellers; 14. a base plate; 15. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-damping type unmanned aerial vehicle capable of landing stably comprises a machine body 1, a battery protection shell 2, a butt joint mounting hole 3, a support plug-in block 4, a support diagonal rod 5, a camera shooting assembly 6, a propeller protection ring 7, a convex snap ring 8, a snap ring 9, a support rod 10, a damping support plate 11, a stable support rod 12, a flight propeller 13, a bottom plate 14 and a damping spring 15, wherein the battery protection shell 2 is fixedly mounted at the middle position of the side of the upper end of the machine body 1, the butt joint mounting hole 3 is formed at the middle position of the bottom of the machine body 1, the machine body 1 is movably connected with the support plug-in block 4 through the butt joint mounting hole 3, the support diagonal rod 5 is movably mounted at the side position outside the machine body 1, the machine body 1 is connected with the propeller protection ring 7 through the support diagonal rod 5, the camera shooting assembly 6 is fixedly mounted at the middle position of the front of, the butt joint mounting hole 3 is movably connected with the support inserting block 4 through the convex clamping ring 8, the clamping ring 9 is fixedly mounted in the middle position outside the support inserting block 4, the support inserting block 4 is movably connected with the convex clamping ring 8 through the clamping ring 9, and the supporting rod 10 is fixedly mounted at the side position of the bottom of the support inserting block 4;

furthermore, the inner diameter of the butt joint mounting hole 3 formed in the bottom of the machine body 1 is matched with the outer diameter of the support inserting block 4, the support inserting block 4 is of a spherical solid structure as a whole, four supporting inclined rods 5 are symmetrically and fixedly mounted at four corner positions outside the machine body 1, the four supporting inclined rods 5 are connected with four propeller protection rings 7 with the same specification, and the reasonable stability of the whole structure is guaranteed;

furthermore, the whole propeller protection ring 7 is of a hollow circular structure, three stable support rods 12 with the same specification are fixedly arranged inside each propeller protection ring 7 in an equilateral triangle structure, and a flying propeller 13 is movably arranged in the middle of the inside of each propeller protection ring 7, so that the use effect and the working performance of the whole propeller protection ring are improved;

furthermore, four supporting rods 10 with the same specification are symmetrically and fixedly installed at the bottom of the support inserting block 4, and are connected with two damping supporting plates 11 with the same specification through the two supporting rods 10 at two sides, and a bottom plate 14 is fixedly installed at the bottom of each damping supporting plate 11, so that the overall use functionality is enriched;

further, through damping spring 15 interconnect between shock attenuation backup pad 11 and the bottom plate 14, and damping spring 15 is transversely equidistant fixed between shock attenuation backup pad 11 and bottom plate 14, and every damping spring 15's specification is the same simultaneously, has effectively enlarged holistic application range on the basis that has promoted whole comprehensive use performance.

The working principle is as follows: the body 1 provides basic use conditions for the whole unmanned aerial vehicle to be normally used, the battery protection shell 2 can effectively ensure that the internal battery is damaged in the flying process in the practical use work, the use safety of the whole unmanned aerial vehicle is improved, the service life of the whole unmanned aerial vehicle is prolonged, the flight propellers 13 in the four propeller guard rings 7 stably supported by the support diagonal 5 during flight use are rotated by external control, thereby realizing the simultaneous rotating flight of the four propellers, the camera component 6 can stably carry out the shooting work, the damping springs 15 which are transversely and equidistantly symmetrically fixed between the damping supporting plate 11 and the bottom plate 14 can effectively lead the whole unmanned aerial vehicle to stably land, the influence of vibration on the whole body when the automobile falls to the ground can be effectively reduced, and the whole application range is expanded on the basis of improving the whole comprehensive use performance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a stable high shock attenuation formula unmanned aerial vehicle that falls to ground, includes the organism, its characterized in that: the utility model discloses a portable electronic device, including organism, organism bottom, butt joint mounting hole, camera module, butt joint mounting hole and support grafting piece, the intermediate position fixed mounting of organism upper end avris has the battery protective housing, the butt joint mounting hole has been seted up to the intermediate position of organism bottom, the organism is through butt joint mounting hole and mutual swing joint between the support grafting piece, the outside avris position movable mounting of organism has the support down tube, the organism is through supporting interconnect between down tube and the rotary oar guard ring, the positive intermediate position fixed mounting of organism has the subassembly of making a video recording, the inside annular of butt joint mounting hole is provided with the evagination snap ring, the butt joint mounting hole passes through swing joint between evagination snap ring and the support grafting piece, the outside intermediate position fixed mounting of support grafting piece has the joint ring, the support is inserted the piece and is passed through mutual swing.

2. The stable high shock attenuation formula unmanned aerial vehicle that falls to ground of claim 1, its characterized in that: the inner diameter of the butt joint mounting hole formed in the bottom of the machine body is identical to the outer diameter of the support inserting block, the support inserting block is integrally of a spherical solid structure, four supporting inclined rods are symmetrically and fixedly mounted at four corner positions outside the machine body, the four supporting inclined rods are of the same specification, and the four supporting inclined rods are connected with four propeller protection rings of the same specification.

3. The stable high shock attenuation formula unmanned aerial vehicle that falls to ground of claim 1, its characterized in that: the whole cavity ring shape structure that is of oar guard ring soon, and every oar guard ring soon inside all with equilateral triangle structure fixed mounting have the same firm branch of three specifications, the inside intermediate position movable mounting of every oar guard ring soon simultaneously has the flight oar soon.

4. The stable high shock attenuation formula unmanned aerial vehicle that falls to ground of claim 1, its characterized in that: the support splicing block is characterized in that four supporting rods with the same specification are symmetrically and fixedly mounted at the bottom of the support splicing block and are connected with two damping supporting plates with the same specification through two supporting rods on two sides, and a bottom plate is fixedly mounted at the bottom of each damping supporting plate.

5. The stable high shock attenuation formula unmanned aerial vehicle that falls to ground of claim 4, its characterized in that: the damping support plate and the bottom plate are connected with each other through the damping springs, the damping springs are fixed between the damping support plate and the bottom plate at equal intervals, and the specifications of all the damping springs are the same.