Propeller protection cover of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle propeller protection cover, which relates to the field of unmanned aerial vehicles and comprises a supporting ring body, a bottom mesh cover body is fixedly arranged on the bottom surface of the supporting ring body, a buckling top ring is buckled on the top surface of the supporting ring body, and a top mesh cover body is fixedly arranged on the top surface of the buckling top ring. Clamping side plates are horizontally and symmetrically arranged on the bottom face of the bottom mesh enclosure body, inserting holes are evenly formed in the top face of the supporting ring body, buckle through holes are evenly formed in the outer side edge of the supporting ring body, an inner supporting rod is horizontally and fixedly arranged on the inner side edge of the bottom mesh enclosure body, and a middle penetrating hole is formed in the top face of the inner supporting rod. Matching bottom grooves are horizontally and symmetrically formed in the bottom face of the inner supporting rod, transmission screw rods are horizontally inserted into the inner side edges of the matching bottom grooves, installation is more convenient and efficient under the condition that an up-down split buckling installation structure is adopted, and meanwhile installation and use of machine bodies of various specifications can be met through an adjustable clamping structure.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a propeller protective cover for unmanned aerial vehicles. Background Art

[0002] Unmanned aerial vehicle, abbreviated as "UAV" in English, is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or operated completely or intermittently autonomously by an on-board computer.

[0003] When using current drones, the traditional protection structure for drone propellers is installed and protected through a single fixed cover structure, so that specific models require specific cover structures to be installed and used, resulting in the inability to adapt to the installation and use of various specifications of aircraft, which limits its installation to certain extent, and the integrated structure makes the installation not convenient enough. Utility Model Content

[0004] The purpose of the utility model is to provide a UAV propeller protection cover to solve the problem raised in the above background technology that when current UAVs are in use, the traditional UAV propeller protection structure is installed and protected by a single fixed cover structure, so that a specific model requires a specific cover structure for installation and use, resulting in the inability to adapt to the installation and use of bodies of various specifications, which makes its installation subject to certain restrictions, and the integrated structure makes the installation not convenient enough.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drone propeller protective cover comprises a supporting ring body, a bottom surface of the supporting ring body is fixedly provided with a bottom mesh cover body, a top surface of the supporting ring body is buckled with a buckled top ring, a top mesh cover body is fixedly provided with a top mesh cover body, a bottom surface of the bottom mesh cover body is horizontally symmetrically provided with clamping side plates, a top surface of the supporting ring body is evenly provided with plug-in holes, an outer side edge of the supporting ring body is evenly provided with buckle through holes, an inner side edge of the bottom mesh cover body is horizontally fixedly provided with an inner support rod, a top surface of the inner support rod is provided with a middle through hole, and a bottom surface of the inner support rod is horizontally fixedly provided with a middle through hole. A matching bottom groove is provided horizontally and symmetrically, a transmission screw is horizontally inserted into the inner side of the matching bottom groove, an end rotating block is fixedly provided at one end of the transmission screw, an anti-slip rubber layer is fixedly bonded to the side between the clamping side plates, a top clamping block is fixedly provided at the top end of the clamping side plate, a transmission screw hole is provided on the side of the top clamping block, a plug-in bottom block is evenly fixedly provided on the bottom surface of the buckled top ring, a side buckling groove is provided on the side of the plug-in bottom block, a buckling oblique block is clamped at the open end of the side buckling groove, and a top spring is clamped on the inner side of the side buckling groove.

[0007] As a preferred embodiment of the utility model: the supporting ring body is arranged in a ring shape, the bottom mesh cover body is made of a lightweight metal mesh material, the bottom end of the bottom mesh cover body is open, the buckled top ring and the supporting ring body are arranged in parallel in a superimposed manner, and the material of the top mesh cover body is consistent with that of the bottom mesh cover body.

[0008] As a preferred embodiment of the present utility model: there are two clamping side panels, and the two clamping side panels are arranged parallel to each other, the top ends of the two clamping side panels are butt-jointed at the bottom opening end of the matching bottom groove, the plug-in holes are arranged equidistantly in a ring shape, the number of snap through holes is consistent with the number of plug-in holes, and one end of the snap through hole extends to the inside of the plug-in hole to maintain connection.

[0009] As a preferred embodiment of the utility model: the inner support rod is horizontally fixedly arranged at the inner bottom opening diameter position of the bottom mesh cover body, the middle through hole is through-opened at the center position of the top surface of the inner support rod, and the bottom groove is horizontally symmetrically opened at the midline position of the bottom surface of the inner support rod.

[0010] As a preferred embodiment of the utility model: the end rotating blocks are symmetrically clamped at the two ends of the inner diameter of the middle through hole, and the end rotating blocks are hidden clamped, the anti-slip rubber layer is made of soft rubber material, the top end of the top clamping block is correspondingly clamped on the inner side of the matching bottom groove, and the transmission screw hole is sleeved on the outer side of the transmission screw rod and threadedly connected.

[0011] As a preferred embodiment of the utility model: the number of the plug-in bottom blocks is set consistently with the number of the plug-in holes, and the bottom end of the plug-in bottom block is correspondingly plug-in arranged on the inner side of the plug-in hole, one end of the snap-on bevel block is correspondingly snap-on arranged on the inner side of the snap-on through hole, and one end of the top spring is horizontally docked at the plug-in end position of the snap-on bevel block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided by buckling and arranging the support ring body and the bottom net cover body at the top position of the motor of the drone, so that the middle through hole at the bottom is sleeved and arranged on the outer side of the top end of the motor, so that the two clamping side plates on the bottom surface are vertically arranged on the two side sides of the motor, and the rotating block at the opposite end is toggled and rotated by a specific rotating tool, so that the end rotating block drives the transmission screw to rotate, and the transmission screw drives the top clamping block to move horizontally along the inside of the matching bottom groove, so that the two clamping side plates at the bottom end are closed toward the center position, so that the clamping side plates clamp and fix the outer side of the motor, and the side The anti-slip rubber layer clamps and fixes it, making the clamping more stable. After installing the supporting ring body and the bottom mesh cover body, install the propeller at the internal motor output end of the bottom mesh cover body, and then drive the top mesh cover body to be buckled and set at the top surface position of the supporting ring body, and then plug the bottom block into the inside of the plug-in hole, and let the buckle bevel block be buckled and set inside the buckle through hole to fix the overall installation operation. The upper and lower split buckle installation structure makes the installation more convenient and efficient. At the same time, the adjustable clamping structure can meet the installation and use of various specifications of bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a propeller protection cover of a UAV;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-section connection details of the bottom mesh cover body of a propeller protection cover of a UAV;

[0017] Figure 3 It is a structural schematic diagram of the bottom mesh cover body of a UAV propeller protection cover, viewed from above and the connection details;

[0018] Figure 4 The present invention is a structural schematic diagram showing the front view cross-sectional connection details of a buckled top ring of a propeller protection cover for a UAV.

[0019] In the figure: 1. Support ring body; 2. Bottom mesh cover body; 3. Snap-on top ring; 4. Top mesh cover body; 5. Clamping side plate; 6. Plug-in hole; 7. Snap-on through hole; 8. Inner support rod; 9. Middle through hole; 10. Matching bottom groove; 11. Transmission screw rod; 12. End rotating block; 13. Anti-slip rubber layer; 14. Top snap-on block; 15. Transmission screw hole; 16. Plug-in bottom block; 17. Side snap-on groove; 18. Snap-on oblique block; 19. Top spring. DETAILED DESCRIPTION

[0020] See also Figure 1In an embodiment of the utility model, a propeller protective cover of a drone comprises a supporting ring body 1, a bottom surface of the supporting ring body 1 is fixedly provided with a bottom mesh cover body 2, a top surface of the supporting ring body 1 is buckled with a buckled top ring 3, a top surface of the buckled top ring 3 is fixedly provided with a top mesh cover body 4, the supporting ring body 1 is arranged in an annular shape, the bottom mesh cover body 2 is made of a lightweight metal mesh material, the bottom end of the bottom mesh cover body 2 is open, the buckled top ring 3 and the supporting ring body 1 are arranged in parallel in a superimposed manner, the material of the top mesh cover body 4 is consistent with the material of the bottom mesh cover body 2, and the bottom surface of the bottom mesh cover body 2 is horizontally symmetrically provided with a clamping side plate 5;

[0021] See also Figure 2-4 In an embodiment of the utility model, a propeller protective cover for a drone is provided, wherein the top surface of the support ring body 1 is evenly provided with plug-in holes 6, the outer side edge of the support ring body 1 is evenly provided with snap-in through holes 7, the number of the clamping side panels 5 is two, and the two clamping side panels 5 are arranged parallel to each other, the top ends of the two clamping side panels 5 are butt-jointedly arranged at the bottom opening end of the matching bottom groove 10, the plug-in holes 6 are arranged equidistantly in a ring shape, the number of the snap-in through holes 7 is consistent with the number of the plug-in holes 6, and one end of the snap-in through hole 7 extends to the inside of the plug-in hole 6 to maintain connection, An inner support rod 8 is horizontally fixedly arranged on the inner side of the bottom mesh cover body 2, a middle through hole 9 is provided on the top surface of the inner support rod 8, a matching bottom groove 10 is horizontally symmetrically provided on the bottom surface of the inner support rod 8, the inner support rod 8 is horizontally fixedly arranged at the inner bottom opening diameter position of the bottom mesh cover body 2, the middle through hole 9 is through-typely provided at the center position of the top surface of the inner support rod 8, the matching bottom groove 10 is horizontally symmetrically provided at the midline position of the bottom surface of the inner support rod 8, a transmission screw 11 is horizontally inserted into the inner side of the matching bottom groove 10, and an end rotating block 12 is fixedly provided at one end of the transmission screw 11. The side edges of the clamping side plates 5 are fixedly bonded with an anti-skid rubber layer 13, and the top of the clamping side plates 5 is fixedly provided with a top clamping block 14, and the side of the top clamping block 14 is provided with a transmission screw hole 15, and the end rotating block 12 is symmetrically clamped and arranged at the two ends of the inner diameter of the middle through hole 9, and the end rotating block 12 is arranged in a hidden clamping manner, and the anti-skid rubber layer 13 is made of soft rubber material, and the top of the top clamping block 14 is correspondingly clamped and arranged on the inner side of the matching bottom groove 10, and the transmission screw hole 15 is sleeved and arranged on the outer side of the transmission screw 11. The threaded connection is arranged to buckle the top The bottom surface of the ring 3 is evenly and fixedly provided with a plug-in bottom block 16, and the side of the plug-in bottom block 16 is provided with a side buckling groove 17, the open end of the side buckling groove 17 is clamped with a buckling bevel block 18, and the inner side of the side buckling groove 17 is clamped with a top spring 19. The number of the plug-in bottom blocks 16 is set to be consistent with the number of the plug-in holes 6, and the bottom end of the plug-in bottom block 16 is correspondingly plugged and set on the inner side of the plug-in hole 6, one end of the buckle bevel block 18 is correspondingly buckled and set on the inner side of the buckle through hole 7, and one end of the top spring 19 is horizontally docked and set at the plug-in end position of the buckle bevel block 18.

[0022] The working principle of the utility model is:

[0023] The support ring body 1 and the bottom net cover body 2 are buckled and set at the top position of the motor of the drone, and the middle through hole 9 at the bottom is sleeved and set at the outer side of the top of the motor, so that the two clamping side plates 5 on the bottom surface are vertically set on both sides of the motor, and the rotating block 12 at the opposite end is turned and rotated by a specific rotating tool, so that the end rotating block 12 drives the transmission screw 11 to rotate, and the transmission screw 11 drives the top clamping block 14 to move horizontally along the inside of the matching bottom groove 10, so that the two clamping side plates 5 at the bottom end are closed to the center position. The clamping operation allows the clamping side plates 5 to clamp and fix the outer edge of the motor. The anti-slip rubber layer 13 on the side is clamped and fixed to make the clamping more stable. After the support ring body 1 and the bottom mesh cover body 2 are installed, the propeller is installed at the internal motor output end position of the bottom mesh cover body 2, and then the buckled top ring 3 drives the top mesh cover body 4 to be buckled and set at the top surface position of the support ring body 1, and the plug-in bottom block 16 is plugged and set inside the plug-in hole 6, and the buckle bevel block 18 is buckled and set inside the buckle through hole 7 to complete the overall installation operation.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drone propeller protective cover, comprising a supporting ring body (1), characterized in that: The bottom surface of the support ring body (1) is fixedly provided with a bottom mesh cover body (2), the top surface of the support ring body (1) is buckled with a buckled top ring (3), the top surface of the buckled top ring (3) is fixedly provided with a top mesh cover body (4), the bottom surface of the bottom mesh cover body (2) is horizontally symmetrically provided with clamping side plates (5), the top surface of the support ring body (1) is evenly provided with plug-in holes (6), the outer side edge of the support ring body (1) is evenly provided with snap-in through holes (7), the inner side edge of the bottom mesh cover body (2) is horizontally fixedly provided with an inner support rod (8), the top surface of the inner support rod (8) is provided with a middle through hole (9), the bottom surface of the inner support rod (8) is horizontally symmetrically provided with a matching bottom groove (10), and the matching A transmission screw rod (11) is horizontally inserted into the inner side of the bottom groove (10), an end rotating block (12) is fixedly arranged at one end of the transmission screw rod (11), an anti-slip adhesive layer (13) is fixedly bonded to the side between the clamping side plates (5), a top clamping block (14) is fixedly arranged at the top end of the clamping side plates (5), a transmission screw hole (15) is provided on the side of the top clamping block (14), a plug-in bottom block (16) is evenly fixedly arranged on the bottom surface of the buckled top ring (3), a side buckling groove (17) is provided on the side of the plug-in bottom block (16), a buckling inclined block (18) is clamped at the open end of the side buckling groove (17), and a top spring (19) is clamped on the inner side of the side buckling groove (17).

2. The UAV propeller protective cover according to claim 1, characterized in that: The support ring body (1) is arranged in a ring shape, the bottom mesh cover body (2) is made of a light metal mesh material, the bottom end of the bottom mesh cover body (2) is open, the buckled top ring (3) and the support ring body (1) are arranged in parallel and superimposed on each other, and the material of the top mesh cover body (4) is consistent with that of the bottom mesh cover body (2).

3. The UAV propeller protective cover according to claim 1, characterized in that: The number of the clamping side plates (5) is two, and the two clamping side plates (5) are arranged parallel to each other, the top ends of the two clamping side plates (5) are butt-jointed at the bottom opening end of the matching bottom groove (10), the plug holes (6) are arranged equidistantly in a ring shape, the number of the snap through holes (7) is arranged in a consistent manner with the number of the plug holes (6), and one end of the snap through hole (7) extends to the inside of the plug hole (6) to maintain connection.

4. The drone propeller protective cover according to claim 1, characterized in that: The inner support rod (8) is horizontally fixedly arranged at the inner bottom opening diameter position of the bottom mesh cover body (2); the middle through hole (9) is through-opened at the center position of the top surface of the inner support rod (8), and is horizontally symmetrically opened at the center line position of the bottom surface of the inner support rod (8) in coordination with the bottom groove (10).

5. The UAV propeller protective cover according to claim 1, characterized in that: The end rotating blocks (12) are symmetrically clamped at the two ends of the inner diameter of the middle through hole (9), and the end rotating blocks (12) are hidden clamped. The anti-slip rubber layer (13) is made of soft rubber material. The top end of the top clamping block (14) is correspondingly clamped at the inner side of the matching bottom groove (10), and the transmission screw hole (15) is sleeved on the outer side of the transmission screw rod (11) for threaded connection.

6. The drone propeller protective cover according to claim 1, characterized in that: The number of the plug-in bottom blocks (16) is arranged to be consistent with the number of the plug-in holes (6), and the bottom end of the plug-in bottom block (16) is correspondingly plugged and arranged on the inner side of the plug-in hole (6), one end of the buckle inclined block (18) is correspondingly buckled and arranged on the inner side of the buckle through hole (7), and one end of the top spring (19) is horizontally docked and arranged at the plug-in end position of the buckle inclined block (18).

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