Police unmanned aerial vehicle accessory mounting structure

Abstract

The utility model discloses a police unmanned plane accessory mounting structure, including unmanned plane body and support leg, still include connecting mechanism, connecting mechanism includes connecting cylinder, connecting seat, plug connector and rotating rod, and connecting cylinder with connecting seat all fixed mounting on unmanned plane body, and connecting cylinder is located connecting seat both sides respectively, and plug connector is connected in connecting seat slidingly, and connecting cylinder with connecting seat inside is linked together, and rotating rod drive connection is in plug connector, and the connecting hole is seted up on support leg, through drive rotating rod keeps rotating, makes plug connector with connecting hole keep and insert. The utility model provides a police unmanned plane accessory mounting structure, and support leg is connected with the connecting cylinder set up on unmanned plane body through connecting mechanism, drives plug connector to move from connecting seat to connecting cylinder through rotating rotating rod, and keeps and inserts with support leg, and then realizes the quick connection between support leg and unmanned plane body, can be convenient for replacing support leg.

Description

Technical Field

[0001] This utility model relates to the field of drone manufacturing technology, and more specifically to an installation structure for police drone accessories. Background Technology

[0002] Unmanned aerial vehicles (UAVs), also known as drones, are unmanned aircraft controlled by radio remote control equipment and onboard program control devices. From a technical perspective, they can be categorized as: unmanned fixed-wing aircraft, unmanned vertical takeoff and landing aircraft, unmanned airships, unmanned helicopters, unmanned multi-rotor aircraft, and unmanned paragliders. They have advantages such as small size, low cost, ease of use, and strong adaptability to working environments. Therefore, UAVs are increasingly being used in various new fields, such as police propaganda, where they are used in conjunction with loudspeakers for large-scale public awareness campaigns.

[0003] According to patent application CN212861894U, published on April 2, 2021, a drone and aircraft are disclosed. The drone includes a fuselage, arms, rotors, and a detection device mounted on the fuselage. One end of the arm is connected to the fuselage, and the rotor is mounted on the other end of the arm to provide flight propulsion. The detection device includes multiple transmitters and one receiver. The transmitters are spaced apart circumferentially along the fuselage, and the receiver is mounted on the bottom or top of the fuselage. The mounting surface of any transmitter is different from that of the receiver. The receiver is used to receive signals emitted by the transmitters and to measure the direction of obstacles and the distance between obstacles and corresponding transmitters based on the signals. Its main technical advantage is that because the mounting surfaces of the transmitters and receivers are different, the transmitters are not obstructed by the receiver when emitting signals, resulting in accurate transmission, a large reflective surface, and an obstacle avoidance distance of up to 2 meters, thereby reducing safety hazards and ensuring the safety of the drone during flight.

[0004] In existing technologies, most drone support feet are fixedly installed on the drone. When working in special environments, conventional drone support feet cannot meet the requirements and need to be modified or replaced. However, the installation structure of existing drone support feet is mostly directly installed with bolts, which is inconvenient. Therefore, a police drone accessory installation structure is proposed to solve the problem of inconvenient replacement of conventional drone support feet in existing technologies. Utility Model Content

[0005] The purpose of this invention is to provide a mounting structure for police drone accessories, which aims to solve the problem of inconvenient replacement of conventional drone support feet in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A police drone accessory mounting structure includes a drone body and support feet, and a connecting mechanism disposed on the drone body. The connecting mechanism includes a connecting cylinder, a connecting seat, a plug, and a rotating rod. The connecting cylinder and the connecting seat are both fixedly mounted on the drone body. The connecting cylinder is located on both sides of the connecting seat. The plug is slidably connected to the connecting seat. The connecting cylinder and the connecting seat are internally connected. The rotating rod is throttle-connected to the plug. The support feet have connecting holes. By driving the rotating rod to rotate, the plug is kept in contact with the connecting holes.

[0007] Preferably, the connecting mechanism further includes a first wedge block and a second wedge block, the rotating rod is threadedly connected to the connecting seat, and one end of the rotating rod passes through and extends into the interior of the connecting seat, the first wedge block is rotatably connected to the end of the rotating rod, and the second wedge block is fixedly installed on one end of the connector, with the second wedge block abutting against the first wedge block.

[0008] Preferably, the connecting mechanism further includes an elastic unit, which is sleeved on the outside of the plug and located between the second wedge block and the inner wall of the connecting seat.

[0009] In the above technical solution, the police drone accessory installation structure provided by this utility model has the following beneficial effects: In this utility model, the support foot is connected to the connecting cylinder on the drone body through a connecting mechanism. By rotating the rotating rod, the plug is driven from the connecting seat to the connecting cylinder and is plugged into the support foot, thereby realizing a quick connection between the support foot and the drone body. This facilitates the replacement of the support foot and improves the efficiency of support foot replacement. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0011] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of the connecting mechanism provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the connection relationship of the first wedge block provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the internal structure of the connector provided in an embodiment of the present utility model; Figure 5A schematic diagram of the support foot structure of another embodiment of this utility model is provided; Figure 6 This is a structural schematic diagram of the plate connector and clamping member provided in an embodiment of the present utility model.

[0012] Explanation of reference numerals in the attached figures: 1. UAV body; 2. Support feet; 21. Connecting rod; 3. Connecting mechanism; 31. Connecting cylinder; 32. Connecting seat; 33. Connector; 34. Rotating rod; 35. First wedge block; 36. Second wedge block; 37. Elastic unit; 4. Shock absorption assembly; 41. Support rod; 42. Compression spring. Detailed Implementation

[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0014] Please see Figure 1 - Figure 6 A police drone accessory installation structure includes a drone body 1 and a support foot 2, and a connecting mechanism 3 disposed on the drone body 1. The connecting mechanism 3 includes a connecting cylinder 31, a connecting seat 32, a plug 33, and a rotating rod 34. The connecting cylinder 31 and the connecting seat 32 are both fixedly installed on the drone body 1. The connecting cylinder 31 is located on both sides of the connecting seat 32. The plug 33 is slidably connected to the connecting seat 32. The connecting cylinder 31 and the connecting seat 32 are internally connected. The rotating rod 34 is throttle connected to the plug 33. The support foot 2 has a connecting hole. By driving the rotating rod 34 to rotate, the plug 33 is kept plugged into the connecting hole.

[0015] As an embodiment provided by this utility model, the drone body 1 is a conventional drone in the prior art, and the support structure of the support feet 2 can adopt the same conventional support structure as in the prior art.

[0016] Furthermore, a connecting mechanism 3 is provided on the drone body 1. Specifically, there are two connecting mechanisms 3, which are symmetrically arranged on the outer wall of the bottom of the drone body 1. There are also two support feet 2, which are connected to the drone body 1 through the two connecting mechanisms 3 respectively.

[0017] Specifically, the connecting mechanism 3 includes a connecting cylinder 31, a connecting seat 32, a plug 33, and a rotating rod 34. The connecting cylinder 31 and the connecting seat 32 are both fixedly installed on the bottom of the UAV body 1. There are two connecting cylinders 31, which are symmetrically installed on both sides of the connecting seat 32. Connecting holes are provided on the inner walls of the opposite sides of the connecting seat 32. The connecting seat 32 is connected to the connecting cylinder 31 through the connecting holes. The plug 33 is slidably connected in the connecting holes. The rotating rod 34 is threadedly connected in the connecting seat 32, and one end of the rotating rod 34 passes through and extends into the interior of the connecting seat 32. The end of the rotating rod 34 located inside the connecting seat 32 is connected to the plug 33 in a transmission connection. Thus, the plug 33 can be driven to slide in the connecting hole by rotating the rotating rod 34.

[0018] In this utility model, the support foot 2 is connected to the connecting cylinder 31 set on the drone body 1 through the connecting mechanism 3. By rotating the rotating rod 34, the plug 33 is driven from the connecting seat 32 to the connecting cylinder 31 and is plugged into the support foot 2, thereby realizing the quick connection between the support foot 2 and the drone body 1, which facilitates the replacement of the support foot 2 and improves the efficiency of replacing the support foot 2.

[0019] As a further embodiment provided by this utility model, such as Figure 2 and Figure 3 As shown, the connecting mechanism 3 also includes a first wedge block 35 and a second wedge block 36. Further, the first wedge block 35 is rotatably connected to the end of the rotating rod 34 and slidably connected to the connecting seat 32. The inner walls of the first wedge block 35 on both sides are wedge-shaped structures. The second wedge block 36 is fixedly installed on one end of the plug connector 33 and abuts against the first wedge block 35.

[0020] Furthermore, such as Figure 4 As shown, an elastic unit 37 is sleeved on the outer wall of the connector 33 located inside the connector 32. One end of the elastic unit 37 abuts against the inner wall of the connector 32, and the other end abuts against the second wedge block 36. Specifically, the elastic unit 37 is a compression spring, and the elasticity of the elastic unit 37 itself drives the second wedge block 36 installed at one end of the connector 33 to abut against the first wedge block 35.

[0021] When the support foot 2 needs to be replaced, the rotating rod 34 is rotated to move the first wedge block 35 outward inside the connecting seat 32. At this time, under the pushing action of the elastic unit 37, the second wedge block 36 is driven to adhere to the first wedge block 35, thereby causing the connector 33 to separate from the support foot 2.

[0022] When replacing other support legs 2, insert the support legs 2 of different models into the connecting cylinder 31, and then rotate the rotating rod 34 to insert the plug 33 into the support legs 2 of different models to complete the installation.

[0023] To make the connection of support leg 2 more stable, such as Figure 6 As shown, a through hole is provided on the support leg 2, and a plug rod 21 is provided in the through hole. A spring is provided between the plug rod 21 and the inner wall of the through hole. In the normal state, the spring drives the plug rod 21 to move to one side, so that the plug rod 21 does not protrude outward. When the plug connector 33 is inserted into the through hole of the support leg 2 through the connection hole, the plug connector 33 drives the plug rod 21 to move, so that one end of the plug rod 21 is inserted into the through hole and the connecting cylinder 31 on the other side of the support leg 2, so that the support leg 2 and the connecting cylinder 31 can maintain a stable connection and increase the connection strength.

[0024] It should be noted that the support foot 2 provided by this utility model has a variety of different forms to adapt to different application scenarios.

[0025] As one embodiment of the support leg 2 provided by this utility model, such as Figure 3 As shown, an insertion spike is fixedly installed on the bottom outer wall of the support leg 2, which can be used in the field environment.

[0026] As another embodiment of the support foot 2 provided by this utility model, such as Figure 5 As shown, a shock-absorbing component 4 is provided at the bottom of the support foot 2. Specifically, the shock-absorbing component 4 includes a support rod 41 and a compression spring 42. The support rod 41 passes through the bottom of the support foot 2, and the compression spring 42 is sleeved on the outside of the support rod 41. Limiting plates 43 are provided at both ends of the support rod 41. The compression spring 42 is located between the limiting plate 43 at the bottom of the support rod 41 and the bottom of the support foot 2, which can make one end of the support rod 41 always move outward, thereby achieving the effect of buffering the landing. It can be replaced and used in different environments. Preferably, a spike can be provided at the end of the support rod 41, or a conventional rubber buffer head can be provided.

[0027] Those skilled in the art will understand that other similar connection methods can also achieve this utility model. For example, welding, bonding, or screwing.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A police drone accessory mounting structure, comprising a drone body (1) and support feet (2), characterized in that, It also includes a connection mechanism (3) set on the UAV body (1). The connection mechanism (3) includes a connecting cylinder (31), a connecting seat (32), a plug (33) and a rotating rod (34). The connecting cylinder (31) and the connecting seat (32) are both fixedly installed on the UAV body (1). The connecting cylinder (31) is located on both sides of the connecting seat (32). The plug (33) is slidably connected to the connecting seat (32). The connecting cylinder (31) and the connecting seat (32) are internally connected. The rotating rod (34) is operatively connected to the plug (33). The support foot (2) has a connection hole. By driving the rotating rod (34) to keep rotating, the plug (33) is kept plugged into the connection hole.

2. The police drone accessory installation structure according to claim 1, characterized in that, The connecting mechanism (3) further includes a first wedge block (35) and a second wedge block (36). The rotating rod (34) is threaded to the connecting seat (32), and one end of the rotating rod (34) passes through and extends into the interior of the connecting seat (32). The first wedge block (35) is rotatably connected to the end of the rotating rod (34), and the second wedge block (36) is fixedly installed on one end of the plug (33). The second wedge block (36) abuts against the first wedge block (35).

3. The police drone accessory installation structure according to claim 2, characterized in that, The connecting mechanism (3) further includes an elastic unit (37), which is sleeved on the outside of the plug (33) and is located between the second wedge block (36) and the inner wall of the connecting seat (32).

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