CN219096961U

CN219096961U - Unmanned aerial vehicle paddle fixing base

Info

Publication number: CN219096961U
Application number: CN202221434205.7U
Authority: CN
Inventors: 陈泽洲; 陈爱民
Original assignee: Shenzhen Weide Precision Machinery Co ltd
Current assignee: Shenzhen Weide Precision Machinery Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-05-30
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an unmanned aerial vehicle blade fixing seat, which relates to the technical field of unmanned aerial vehicles and comprises a connecting rod, wherein a hollow base is arranged at one end of the connecting rod, a motor is arranged in the hollow base, a connecting seat is arranged at the output end of the motor, plug holes are formed in two sides of the top of the hollow base, clamping holes communicated with the plug holes are formed in the surface of the hollow base, and through the matching use of the hollow base, the connecting seat, a fixed cover, a clamping buckle, the plug holes, the clamping holes, a fixed block, the clamping cover and a clamping post, the clamping buckle structure formed by the clamping buckle on the fixed cover and the clamping hole on the hollow base and the clamping buckle structure formed by the clamping post on the clamping cover and a cylindrical groove, the use quantity of screws is reduced, the disassembly and assembly of the fixing seat during maintenance are facilitated, the inspection time is shortened, the maintenance efficiency of an unmanned aerial vehicle is improved, and the safety of unmanned aerial vehicle is guaranteed.

Description

Unmanned aerial vehicle paddle fixing base

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle blade fixing seat.

Background

The screw that current most unmanned aerial vehicle paddle's fixing base most adopted is only solid mode, and the screw that needs to use is more, and inconvenient user dismantles it and overhauls to the screw is dismantling the back many times, can cause the current of screw hole smooth tooth, not only influences unmanned aerial vehicle's performance of using, also has certain potential safety hazard simultaneously, and for this reason, we propose an unmanned aerial vehicle paddle fixing base.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an unmanned aerial vehicle blade fixing seat, which solves the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an unmanned aerial vehicle paddle fixing base, includes the connecting rod, hollow base is installed to the one end of connecting rod, hollow base's inside is provided with the motor, the connecting seat is installed to the output of motor, the spliced eye has all been seted up to the both sides at hollow base top, the card hole that is linked together with the spliced eye has been seted up on hollow base's surface, hollow base's top is provided with fixed lid, the buckle is all installed to the both sides of fixed lid bottom, and the buckle is pegged graft in the inside of spliced eye.

As a further technical scheme of the utility model, the top of the fixed cover is provided with a through hole, the top of the connecting seat extends to the outside of the fixed cover through the through hole, the top of the connecting seat is provided with a fixed block, and both sides of the top of the fixed block are provided with cylindrical holes.

As a further technical scheme of the utility model, the screw penetrates through the inner bottom wall of the cylindrical hole, the tail end of the screw penetrates through the top of the connecting seat, the middle of the top of the fixed block is provided with a groove, and the top end of the fixed block is provided with a propeller through the groove.

As a further technical scheme of the utility model, the top of the fixed block is provided with the clamping cover, both sides of the bottom of the clamping cover are provided with the clamping columns, and the bottom ends of the clamping columns are inserted into the cylindrical holes.

As a further technical scheme of the utility model, the inner wall of the groove is provided with a clamping groove, both sides of the propeller are provided with reinforcing grooves, the inside of each reinforcing groove is connected with a clamping plate in a sliding manner, one end of each clamping plate is inserted into the clamping groove, and the inner wall of each reinforcing groove is provided with a group of hollow columns.

As a further technical scheme of the utility model, the other end of the clamping plate is provided with a group of hollow sleeves, the hollow columns are inserted into the hollow sleeves, compression springs are arranged in the hollow columns, one ends of the compression springs are in contact with the inner walls of the hollow sleeves, guide columns are arranged on the inner walls of the hollow sleeves, and the guide columns are positioned in the compression springs.

As a further technical scheme of the utility model, a pair of limiting grooves are formed in the inner top wall and the inner bottom wall of the reinforcing groove, a pair of limiting blocks are arranged at the top and the bottom of the clamping plate, and one end of each limiting block is connected with the inside of each limiting groove in a sliding manner.

Advantageous effects

The utility model provides an unmanned aerial vehicle blade fixing seat. Compared with the prior art, the method has the following beneficial effects:

1. unmanned aerial vehicle paddle fixing base through hollow base, the connecting seat, the fixed cover, the buckle, the spliced eye, the card hole, the fixed block, the collocation of card lid and card post is used, through the buckle structure that the buckle on the fixed cover and the card hole and the spliced eye on the hollow base formed, and the buckle structure on card post and the cylinder groove on the card lid, thereby reduced the use quantity of screw, the dismouting when being convenient for overhaul the fixing base has shortened the inspection time, thereby unmanned aerial vehicle's maintenance efficiency has been improved, unmanned aerial vehicle's that also guarantees simultaneously safety, the practicality of the device has been embodied.

2. Unmanned aerial vehicle paddle fixing base uses through screw, fixed block, recess, cardboard, draw-in groove, compression spring and hollow telescopic collocation, goes into the draw-in groove of recess inner wall with the cardboard card of screw both sides through compression spring's resilience force to the effectual levelness that has improved the screw is fixed has also improved the stability of screw installation simultaneously, and then has ensured unmanned aerial vehicle's normal flight, has improved the performance that unmanned aerial vehicle used.

Drawings

Fig. 1 is a schematic perspective view of a paddle holder of an unmanned aerial vehicle;

fig. 2 is a schematic diagram of a three-dimensional splitting structure of a blade holder of an unmanned aerial vehicle;

fig. 3 is a schematic view of a three-dimensional splitting structure of a fixed block of a blade fixing seat of an unmanned aerial vehicle;

fig. 4 is a schematic cross-sectional view of a propeller of an unmanned aerial vehicle blade holder;

fig. 5 is a schematic cross-sectional view of a hollow sleeve of a blade holder of an unmanned aerial vehicle.

In the figure: 1. a connecting rod; 2. a hollow base; 3. a motor; 4. a connecting seat; 5. a plug hole; 6. a clamping hole; 7. a fixed cover; 8. a buckle; 9. a through hole; 10. a fixed block; 11. a cylindrical hole; 12. a screw; 13. a groove; 14. a propeller; 15. a clamping cover; 16. a clamping column; 17. a clamping groove; 18. a reinforcing groove; 19. a limiting block; 20. a clamping plate; 21. a hollow column; 22. a hollow sleeve; 23. a compression spring; 24. a guide post; 25. and a limit groove.

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.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle paddle fixing base includes connecting rod 1, hollow base 2 is installed to the one end of connecting rod 1, the inside of hollow base 2 is provided with motor 3, connecting seat 4 is installed to motor 3's output, spliced eye 5 has all been seted up to the both sides at hollow base 2 top, the draw-in hole 6 that is linked together with spliced eye 5 has been seted up on the surface of hollow base 2, the top of hollow base 2 is provided with fixed lid 7, buckle 8 is all installed to the both sides of fixed lid 7 bottom, and buckle 8 peg graft in the inside of spliced eye 5.

Referring to fig. 1 and 3, the top of the fixed cover 7 is provided with a through hole 9, the top of the connecting seat 4 extends to the outside of the fixed cover 7 through the through hole 9, the top of the connecting seat 4 is provided with a fixed block 10, both sides of the top of the fixed block 10 are provided with cylindrical holes 11, the inner bottom wall threads of the cylindrical holes 11 are penetrated with screws 12, the tail ends of the screws 12 penetrate through the top of the connecting seat 4, the middle of the top of the fixed block 10 is provided with a groove 13, the top of the fixed block 10 is provided with a propeller 14 through the groove 13, the top of the fixed block 10 is provided with a clamping cover 15, both sides of the bottom of the clamping cover 15 are provided with clamping columns 16, and the bottom of the clamping columns 16 are inserted into the inside of the cylindrical holes 11, and it is required to supplement that a sticky layer is arranged between the bottom of the clamping cover 15 and the top of the fixed block 10, the top of the propeller 14 is provided with a positioning hole, and the bottom of the clamping cover 15 is provided with a positioning column matched with the positioning hole in size, and the purpose is to improve the fixing effect on the propeller 14.

Referring to fig. 1, 4 and 5, the inner wall of the groove 13 is provided with a clamping groove 17, two sides of the propeller 14 are provided with a reinforcing groove 18, the inside of the reinforcing groove 18 is slidably connected with a clamping plate 20, one end of the clamping plate 20 is inserted into the clamping groove 17, a group of hollow columns 21 are installed on the inner wall of the reinforcing groove 18, a group of hollow sleeves 22 are installed on the other end of the clamping plate 20, the hollow columns 21 are inserted into the hollow sleeves 22, a compression spring 23 is arranged in the hollow columns 21, one end of the compression spring 23 is in contact with the inner wall of the hollow sleeves 22, a guide column 24 is installed on the inner wall of the hollow sleeves 22, the guide column 24 is arranged to prevent the compression spring 23 from deviating when the hollow sleeves 22 slide on the surface of the hollow columns 21, the guide column 24 is located in the compression spring 23, a pair of limiting grooves 25 are formed in the inner top wall and the inner bottom wall of the reinforcing groove 18, a pair of limiting blocks 19 are installed on the top and the bottom of the clamping plate 20, one end of the limiting blocks 19 is slidably connected into the inside the limiting grooves 25, and it is required to be supplemented that the limiting blocks 19 on the non-pressing state of the clamping plate 20 are not slipped off from the hollow sleeves 21.

The working principle of the utility model is as follows: when the fixed seat of the unmanned aerial vehicle needs to be overhauled, firstly, the clamping cover 15 at the top of the fixed block 10 is taken down, the screw 12 in the cylindrical hole 11 is screwed out by using a screw cutter, so that the fixed block 10 and the connecting seat 4 are separated, meanwhile, the clamping holes 6 at two sides of the hollow base 2 are pressed, the protruding ends of the clamping buckles 8 move in the inserting holes 5, when the protruding ends of the clamping buckles 8 are not pressed against the inner wall of the clamping holes 6, the fixed cover 7 is pulled upwards, the clamping buckles 8 at the bottom of the fixed cover 7 are pulled out of the inserting holes 5, the disassembly of the fixed seat of the aircraft blade can be completed, and the opposite steps are repeated for installation after the overhauling is completed;

in addition, when the screw 14 is installed, the clamping plates 20 at two sides of the screw 14 can be pressed first, so that the clamping plates 20 can be made, the hollow sleeve 22 at one end of the clamping plates 20 extrudes the compression spring 23 to slide on the hollow column 21, at the moment, the other end of the clamping plates 20 slides along the inside of the reinforcing groove 18 of the hollow sleeve 22 until the other end of the clamping plates 20 is parallel to one side of the reinforcing groove 18, the screw 14 in a pressed state is placed into the groove 13 on the fixing block 10, the screw 14 is pressed downwards, at the moment, the compression spring 23 in a pressed state can give the clamping plates 20 a rebound force, and the falling killing clamping plates 20 are clamped into the clamping grooves 17, so that the screw 14 is fixed.

Claims

1. The utility model provides an unmanned aerial vehicle paddle fixing base, includes connecting rod (1), its characterized in that, hollow base (2) are installed to the one end of connecting rod (1), the inside of hollow base (2) is provided with motor (3), connecting seat (4) are installed to the output of motor (3), spliced eye (5) have all been seted up to the both sides at hollow base (2) top, draw-in hole (6) that are linked together with spliced eye (5) are seted up on the surface of hollow base (2), the top of hollow base (2) is provided with fixed lid (7), buckle (8) are all installed to the both sides of fixed lid (7) bottom, and buckle (8) peg graft in the inside of spliced eye (5).

2. The unmanned aerial vehicle paddle fixing seat according to claim 1, wherein the through hole (9) is formed in the top of the fixing cover (7), the top end of the connecting seat (4) extends to the outside of the fixing cover (7) through the through hole (9), the top of the connecting seat (4) is provided with the fixing block (10), and the two sides of the top of the fixing block (10) are provided with the cylindrical holes (11).

3. The unmanned aerial vehicle blade fixing seat according to claim 2, wherein the screw (12) penetrates through the inner bottom wall threads of the cylindrical hole (11), the tail end of the screw (12) penetrates through the top of the connecting seat (4), the middle part of the top of the fixing block (10) is provided with a groove (13), and the top of the fixing block (10) is provided with a propeller (14) through the groove (13).

4. The unmanned aerial vehicle paddle fixing seat according to claim 2, wherein the top of the fixing block (10) is provided with a clamping cover (15), clamping columns (16) are arranged on two sides of the bottom of the clamping cover (15), and the bottom ends of the clamping columns (16) are inserted into the cylindrical holes (11).

5. A fixing seat for unmanned aerial vehicle blades according to claim 3, wherein the inner wall of the groove (13) is provided with a clamping groove (17), both sides of the propeller (14) are provided with a reinforcing groove (18), the inside of the reinforcing groove (18) is slidably connected with a clamping plate (20), one end of the clamping plate (20) is inserted into the clamping groove (17), and the inner wall of the reinforcing groove (18) is provided with a group of hollow columns (21).

6. The unmanned aerial vehicle paddle fixing seat according to claim 5, wherein a group of hollow sleeves (22) are installed at the other end of the clamping plate (20), the hollow columns (21) are inserted into the hollow sleeves (22), compression springs (23) are arranged in the hollow columns (21), one ends of the compression springs (23) are in contact with the inner walls of the hollow sleeves (22), guide columns (24) are installed on the inner walls of the hollow sleeves (22), and the guide columns (24) are located in the compression springs (23).

7. The unmanned aerial vehicle paddle fixing seat according to claim 5, wherein a pair of limiting grooves (25) are formed in the inner top wall and the inner bottom wall of the reinforcing groove (18), a pair of limiting blocks (19) are mounted on the top and the bottom of the clamping plate (20), and one ends of the limiting blocks (19) are slidably connected to the inside of the limiting grooves (25).