CN217805270U

CN217805270U - Unmanned aerial vehicle with fan blades convenient to replace

Info

Publication number: CN217805270U
Application number: CN202221367354.6U
Authority: CN
Inventors: 张万青; 魏远航
Original assignee: Guangdong Power Fly Air Technology Development Co ltd
Current assignee: Guangdong Power Fly Air Technology Development Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-15
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an unmanned aerial vehicle that flabellum is convenient for change, which comprises a housin, the interior diapire fixedly connected with battery of casing, the interior roof fixedly connected with controller of casing, the interior roof fixedly connected with signal connection subassembly of casing, two diaphragms of the equal fixedly connected with of the left and right sides face of casing. The utility model discloses a threaded connection who is equipped with threaded rod and screw hole can make the threaded rod control the roof, make the roof reciprocate, and at the in-process that the roof reciprocated, can make two push pedals be close to each other or keep away from each other, make the inserted bar can insert the inside of locating hole and shift out from the inside of locating hole, thereby fix a position and remove the location to the flabellum, make the flabellum can change fast, the in-process operation of having solved the flabellum and changing is comparatively loaded down with trivial details, lead to the problem that need consume a large amount of time when changing.

Description

Unmanned aerial vehicle with fan blades convenient to replace

Technical Field

The utility model belongs to the technical field of unmanned air vehicle technique and specifically relates to an unmanned aerial vehicle that flabellum is convenient for change.

Background

An unmanned plane is called an unmanned plane for short, and is an unmanned plane operated by utilizing a radio remote control device and a self-contained program control device, a cockpit is not arranged on the unmanned plane, but an automatic pilot, the program control device, a balancing device and other devices are installed on the unmanned plane, and personnel on the ground, a naval vessel or a mother-aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the unmanned plane through radar and other devices. The utility model discloses a china utility model patent that bulletin number is CN209160007U discloses a civilian unmanned aerial vehicle convenient to change four rotors, which comprises a bod, the positive movable mounting of organism has quantity to be four dwang, the outside movable mounting of dwang has the positive fixed lantern ring that is located the organism, the outside fixed mounting of the fixed lantern ring has the flabellum, the front of dwang and the equal fixed mounting in back have quantity to be two first pull rod, this civilian unmanned aerial vehicle convenient to change four rotors, through setting up tension spring, when four rotors need to be changed, take off tension spring and leave first pull rod, take out the inserted bar and leave the slot, when the fixture block contacts with the draw-in groove, the spring drives the fixture block and removes in the inserted bar, moving barrier removes inside the spout, the baffle leaves the fixed slot, the ejecting dead lever of spring telescopic link, the dead lever shifts out, the extraction fixed slot leaves the dwang, can realize dismantling four rotors, reach the purpose that four rotors are convenient to be changed, though can change the flabellum, but the in-process operation of changing the flabellum is comparatively loaded down with trivial details, lead to need consume a large amount of time when changing. Therefore, the unmanned aerial vehicle with the fan blades convenient to replace is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle that flabellum is convenient for change to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an unmanned aerial vehicle convenient to flabellum is changed, includes the casing, the interior diapire fixedly connected with battery of casing, the interior roof fixedly connected with controller of casing, the interior roof fixedly connected with signal connection subassembly of casing, two diaphragms of the equal fixedly connected with of the left and right sides face of casing, every the equal fixed first bearing, every of inlaying of upper surface of diaphragm the equal fixedly connected with bull stick of inner circle of first bearing, every the equal fixedly connected with motor in bottom surface of diaphragm, two sets of the output of motor respectively with the bottom fixed connection of two sets of bull sticks, every the recess, every are all seted up on the top of bull stick the equal fixedly connected with closing plate in inner wall of recess, every the bottom surface of closing plate and the interior diapire of recess are all fixed to be inlayed and are had the second bearing.

Every the surface of bull stick all is equipped with the flabellum, every two sets of locating holes, every have all been seted up to the inner wall of flabellum the inside of recess all is equipped with two push pedals, and is two sets of the equal fixedly connected with spring in a side that the push pedal was kept away from each other, and is two sets of the one end that the spring was kept away from each other respectively with the inside wall fixed connection of two sets of recesses, every the inside of recess all is equipped with the kicking block, every the upper surface of kicking block all sets up threaded hole, every the equal threaded connection of inner wall of threaded hole has a threaded rod, and is two sets of the top of threaded rod and the bottom of two sets of threaded rod respectively with the inner circle fixed connection of two sets of second bearings, every two sets of through-holes, two sets of are all seted up to the inner wall of recess one side that the push pedal was kept away from each other respectively two sets of inserted bars extend to the inside of two sets of through-holes respectively.

In a further embodiment, the outer surface of each rotating rod is fixedly connected with a limiting insert ring, two groups of jacks are formed in the bottom surface of each fan blade, and the top ends of the two groups of limiting insert rings extend to the insides of the two groups of jacks respectively.

In a further embodiment, the outer surface of each rotating rod is sleeved with a limiting pipe, and the bottom ends of the two groups of limiting pipes are fixedly connected with the upper surfaces of the two groups of transverse plates respectively.

In a further embodiment, an antenna is fixedly connected to the upper surface of the housing, a connecting seat is fixedly connected to the outer surface of the antenna, and the bottom surface of the connecting seat is fixedly connected to the upper surface of the housing.

In a further embodiment, every two limiting plates of the equal fixedly connected with of interior diapire of recess, the two sets of supporting legs of bottom surface fixedly connected with of casing, every the equal fixedly connected with of surface of motor adds the ring, and is two sets of the upper surface of adding the ring is respectively with the bottom surface fixed connection of two sets of diaphragms.

In a further embodiment, the upper surface of each transverse plate and the bottom surface of the transverse plate are fixedly connected with reinforcing plates, and one side surface of each two groups of the reinforcing plates close to each other is fixedly connected with the left side surface and the right side surface of the shell respectively.

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

the utility model discloses a threaded connection who is equipped with threaded rod and screw hole can make the threaded rod control the roof, make the roof reciprocate, and at the in-process that the roof reciprocated, can make two push pedals be close to each other or keep away from each other, make the inserted bar can insert the inside of locating hole and shift out from the inside of locating hole, thereby fix a position and remove the location to the flabellum, make the flabellum can change fast, the in-process operation of having solved the flabellum and changing is comparatively loaded down with trivial details, lead to the problem that need consume a large amount of time when changing.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an unmanned aerial vehicle with blades convenient to replace.

Fig. 2 is a cross-sectional view of a front view of a drone housing with blades that are easily replaced.

Fig. 3 is an enlarged schematic view of a structure in fig. 2 of the unmanned aerial vehicle with the fan blades convenient to replace.

Fig. 4 is a schematic view of a three-dimensional structure of an unmanned plane push plate with blades convenient to replace.

In the figure: 1. a fan blade; 2. a housing; 3. an antenna; 4. a connecting seat; 5. a first bearing; 6. a limiting pipe; 7. a reinforcing plate; 8. a transverse plate; 9. a motor; 10. a controller; 11. a battery; 12. a signal connection assembly; 13. a rotating rod; 14. a reinforcing ring; 15. supporting legs; 16. a jack; 17. a limiting insert ring; 18. positioning holes; 19. a through hole; 20. pushing the plate; 21. a threaded rod; 22. a second bearing; 23. a sealing plate; 24. a spring; 25. a top block; 26. a limiting plate; 27. a groove; 28. a threaded hole; 29. and (4) inserting the rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a flabellum is convenient for unmanned aerial vehicle who changes, which comprises a housin 2, the interior diapire fixedly connected with battery 11 of casing 2, the interior roof fixedly connected with controller 10 of casing 2, the interior roof fixedly connected with signal connection subassembly 12 of casing 2, two diaphragms 8 of the equal fixedly connected with of left and right sides face of casing 2, the upper surface of every diaphragm 8 is all fixed to be inlayed and is had first bearing 5, the equal fixedly connected with bull stick 13 of inner circle of every first bearing 5, the equal fixedly connected with motor 9 in bottom surface of every diaphragm 8, the output of two sets of motor 9 respectively with the bottom fixed connection of two sets of bull sticks 13, the top of every bull stick 13 all is seted up flutedly 27, the equal fixedly connected with closing plate 23 in inner wall of every recess 27, the bottom surface of every closing plate 23 and the interior diapire of recess 27 are all fixed to be inlayed and are had second bearing 22.

The surface of every bull stick 13 all overlaps and is equipped with flabellum 1, two sets of locating hole 18 have all been seted up to the inner wall of every flabellum 1, the inside of every recess 27 all is equipped with two push pedal 20, the equal fixedly connected with spring 24 in a side that two sets of push pedal 20 kept away from each other, the one end that two sets of springs 24 kept away from each other respectively with the inside wall fixed connection of two sets of recesses 27, the inside of every recess 27 all is equipped with kicking block 25, threaded hole 28 has all been seted up to the upper surface of every kicking block 25, the equal threaded connection of inner wall of every threaded hole 28 has threaded rod 21, the top of two sets of threaded rod 21 and the bottom of two sets of threaded rod 21 respectively with two sets of second bearing 22's inner circle fixed connection, two sets of through-holes 19 have all been seted up to the inner wall of every recess 27, two sets of inserted bars 29 of fixedly connected with respectively in a side that two sets of push pedal 20 kept away from each other, the one end that two sets of inserted bars 29 kept away from each other extends to the inside of two sets of through-holes 19 respectively.

The equal fixedly connected with of surface of every bull stick 13 is spacing insert 17, two sets of jack 16 have all been seted up to the bottom surface of every flabellum 1, the top of two sets of spacing insert 17 extends respectively to the inside of two sets of jack 16, can cooperate jack 16 to fix a position flabellum 1 through spacing insert 17, prevent that flabellum 1 from appearing sliding, the surface of every bull stick 13 all overlaps and is equipped with spacing pipe 6, the bottom of two sets of spacing pipes 6 respectively with the upper surface fixed connection of two sets of diaphragms 8, can protect bull stick 13 through spacing pipe 6, prevent that slope and not hard up appear when using in bull stick 13, the upper surface fixed connection of casing 2 has antenna 3, antenna 3's outer fixed surface is connected with connecting seat 4, the bottom surface of connecting seat 4 and the upper surface fixed connection of casing 2, can increase the device's signal reception scope through antenna 3.

Two limiting plates 26 of the equal fixedly connected with of interior diapire of every recess 27, two sets of supporting legs 15 of the bottom surface fixedly connected with of casing 2, the equal fixedly connected with of surface reinforcing ring 14 of every motor 9, the upper surface of two sets of reinforcing rings 14 respectively with the bottom surface fixed connection of two sets of diaphragm 8, can support the device through supporting leg 15, and can fix a position kicking block 25 through limiting plate 26, utilize reinforcing ring 14 can increase motor 9's stability, prevent that motor 9 from droing, the equal fixedly connected with gusset plate 7 in the upper surface of every diaphragm 8 and the bottom surface of diaphragm 8, a side that two sets of gusset plates 7 are close to each other respectively with casing 2's left and right sides face fixed connection, can increase the load-carrying capacity of diaphragm 8 through gusset plate 7, make diaphragm 8 more stable when using.

The utility model discloses a theory of operation is:

when the device is used, the device is controlled through the controller 10 and the signal connection assembly 12, when the fan blade 1 needs to be replaced, the threaded rod 21 is rotated, the threaded rod 21 is connected with the threaded hole 28 through threads, the ejector block 25 is controlled to move downwards, the spring 24 can push the push plate 20 to move along with the downward movement of the ejector block 25, the push plate 20 drives the insert rod 29 to move, the insert rod 29 is taken into the rotating rod 13, the insert rod 29 moves out of the positioning hole 18, the positioning of the fan blade 1 is released, the fan blade 1 is pulled, the fan blade 1 is separated from the limiting insert ring 17, the fan blade 1 is detached, a new fan blade 1 is connected with the limiting insert ring 17 again during installation, and the fan blade 1 can be rapidly fixed by reversely operating the steps, so that the fan blade 1 is replaced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle that flabellum is convenient for change which characterized in that: the device comprises a shell (2), a storage battery (11) is fixedly connected to the inner bottom wall of the shell (2), a controller (10) is fixedly connected to the inner top wall of the shell (2), a signal connecting assembly (12) is fixedly connected to the inner top wall of the shell (2), two transverse plates (8) are fixedly connected to the left side surface and the right side surface of the shell (2), a first bearing (5) is fixedly embedded on the upper surface of each transverse plate (8), a rotating rod (13) is fixedly connected to the inner ring of each first bearing (5), a motor (9) is fixedly connected to the bottom surface of each transverse plate (8), the output ends of the two sets of motors (9) are fixedly connected to the bottom ends of the two sets of rotating rods (13), a groove (27) is formed in the top end of each rotating rod (13), a sealing plate (23) is fixedly connected to the inner wall of each groove (27), and a second bearing (22) is fixedly embedded in the bottom surface of each sealing plate (23) and the inner bottom wall of each groove (27);

every the surface of bull stick (13) all overlaps and is equipped with flabellum (1), every two sets of locating hole (18), every are all seted up to the inner wall of flabellum (1) the inside of recess (27) all is equipped with two push pedal (20), and is two sets of the equal fixedly connected with spring (24) in a side that push pedal (20) kept away from each other, it is two sets of the one end that spring (24) kept away from each other respectively with the inside wall fixed connection of two sets of recesses (27), every the inside of recess (27) all is equipped with kicking block (25), every threaded hole (28) have all been seted up to the upper surface of kicking block (25), every the equal threaded connection of inner wall of threaded hole (28) has threaded rod (21), and is two sets of the top of threaded rod (21) and the bottom of two sets of threaded rod (21) respectively with the inner circle fixed connection of two sets of second bearings (22), every two sets of through-hole (19) have all been seted up to the inner wall of recess (27), and are two sets of a side that push pedal (20) kept away from each other fixedly connected with inserted bar (29), two sets of inserted bar (29) are two sets of one end that inserted bar (29) kept away from each other extends to the inside of two sets of through-hole (19) respectively.

2. The unmanned aerial vehicle of claim 1, wherein the fan blades are easy to replace, and the unmanned aerial vehicle comprises: every the equal fixedly connected with of surface of bull stick (13) is spacing to insert ring (17), every two sets of jacks (16) have all been seted up to the bottom surface of flabellum (1), and are two sets of the top of spacing insert ring (17) extends to the inside of two sets of jacks (16) respectively.

3. An unmanned aerial vehicle convenient to change flabellum according to claim 1, characterized in that: every the surface of bull stick (13) all overlaps and is equipped with spacing pipe (6), and is two sets of the bottom of spacing pipe (6) is connected with the upper surface fixed of two sets of diaphragms (8) respectively.

4. An unmanned aerial vehicle convenient to change flabellum according to claim 1, characterized in that: the antenna is characterized in that the upper surface of the shell (2) is fixedly connected with an antenna (3), the outer surface of the antenna (3) is fixedly connected with a connecting seat (4), and the bottom surface of the connecting seat (4) is fixedly connected with the upper surface of the shell (2).

5. An unmanned aerial vehicle convenient to change flabellum according to claim 1, characterized in that: every two limiting plates (26) of the equal fixedly connected with of inner bottom wall of recess (27), the two sets of supporting legs of bottom surface fixedly connected with (15) of casing (2), every the equal fixedly connected with of surface of motor (9) adds stationary ring (14), and is two sets of the upper surface of adding stationary ring (14) respectively with the bottom surface fixed connection of two sets of diaphragm (8).

6. An unmanned aerial vehicle convenient to change flabellum according to claim 1, characterized in that: every equal fixedly connected with gusset plate (7) in the upper surface of diaphragm (8) and the bottom surface of diaphragm (8), two sets of a side that gusset plate (7) are close to each other is respectively with the left and right sides face fixed connection of casing (2).