Unmanned aerial vehicle protection device

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle protection device which comprises a base, an unmanned aerial vehicle body is arranged at the top of the base, and limiting grooves are formed in the left side and the right side of the top of the base. Fixing plates extending into the two limiting grooves correspondingly are arranged on the left side and the right side of the bottom of the unmanned aerial vehicle body correspondingly, and a mounting cavity is formed in the base. According to the unmanned aerial vehicle protection device, by arranging a limiting assembly, a worker only needs to start a micro stepping motor through a control switch to drive a disc to rotate by 90 degrees through an output shaft, and at the moment, under the cooperative use of a circular shaft and a connecting rod, two clamping plates drive two clamping shafts to move relatively; and at the moment, the unmanned aerial vehicle main body is pulled upwards to be separated from the base, so that workers can conveniently disassemble the protection device, the practicability of the device is further improved, and the device is convenient to use by the workers.

Description

Technical Field

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

[0002] Unmanned aerial vehicle, abbreviated as "UAV", 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. UAVs generally include a body, multiple arms fixedly connected to the outside of the body, and fan blades arranged at the top of the arms away from the body; the UAV is driven to fly by the fan blades on the multiple arms.

[0003] At present, the wings of traditional UAVs are generally exposed outside. Due to the lack of protective structure on the wings, the UAV is easily damaged, affecting the flight. Therefore, a UAV protection device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a drone protection device, which has the advantages of being able to protect the wings of the drone, etc., solving the problem that the wings of traditional drones are generally exposed to the outside and the lack of protective structure on the wings can easily cause damage to the drone, affecting its flight.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of protecting the wings of the drone, the utility model provides the following technical solutions: a drone protection device, including a base, a drone body is arranged on the top of the base, limit grooves are arranged on the left and right sides of the top of the base, and fixing plates extending to the inside of the two limit grooves are arranged on the left and right sides of the bottom of the drone body, respectively, and the base is provided with a mounting cavity, and a limit assembly is arranged inside the mounting cavity, and the left and right sides of the limit assembly are respectively connected to the outside of the two fixing plates, and the left and right side walls of the base are provided with protection assemblies;

[0008] The limiting assembly includes a micro-stepping motor, a micro-stepping motor is arranged on the rear side of the inner wall of the installation cavity, a disc is arranged at the output shaft of the micro-stepping motor, two circular shafts are arranged on the front side wall of the disc and are symmetrically distributed on the left and right, two clamping plates are arranged between the inner top wall and the inner bottom wall of the installation cavity and are symmetrically distributed on the left and right, the opposite sides of the two clamping plates are arranged with clamping shafts, the opposite sides of the two clamping shafts extend to the inside of the two limiting grooves respectively, the two clamping shafts pass through the two fixing plates respectively, and the outsides of the two circular shafts are arranged with connecting rods hinged to the opposite sides of the two clamping plates respectively;

[0009] The protection component includes an extension rod, and the left and right side walls of the base are both provided with extension rods, and the opposite sides of the two extension rods are both provided with connecting plates, and the front and rear side walls of a single connecting plate are both provided with arc-shaped protection frames.

[0010] Preferably, a battery is arranged on the rear side of the inner wall of the installation cavity, the battery is electrically connected to the micro stepping motor through a wire and a control switch, the control switch extends to the rear side of the base, and the rear side wall of the battery is provided with a charging connector with one end extending to the rear side of the base.

[0011] Preferably, the front side wall of the base is provided with an inspection box door communicating with the front side of the inner wall of the installation cavity.

[0012] Preferably, the insides of the two fixing plates are provided with a clamping through hole matched with the clamping shaft.

[0013] Preferably, the inner top wall and the inner bottom wall of the installation cavity are both connected to a slide groove which is provided on the base and is adapted to the moving track of the clamping plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a drone protection device, which has the following beneficial effects:

[0016] 1. The drone protection device, by setting up protection components, can effectively protect the wings of the drone when in use by setting up four arc-shaped protection frames to prevent the use of the drone from being affected by wing damage. Secondly, the setting of the four arc-shaped protection frames can also prevent the wings of the drone from injuring people during takeoff and landing, thereby improving the practicality of the device.

[0017] 2. The drone protection device is provided with a limit assembly. The staff only needs to start the micro stepper motor through the control switch to drive the disc to rotate ninety degrees through the output shaft. At this time, with the cooperation of the circular shaft and the connecting rod, the two clamping plates drive the two clamping shafts to move relative to each other until the two clamping shafts are disconnected from the two fixed plates respectively. At this time, the drone body is pulled upward to separate it from the base, which makes it convenient for the staff to disassemble the protective device, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view schematic diagram of the utility model;

[0019] Figure 2 This is a front view cross-sectional schematic diagram of the utility model;

[0020] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. base; 2. drone body; 3. limiting groove; 4. fixing plate; 5. mounting cavity; 6. limiting assembly; 61. micro stepping motor; 62. disc; 63. round shaft; 64. snap-on plate; 65. snap-on shaft; 66. connecting rod; 7. protection assembly; 71. extension rod; 72. connecting plate; 73. arc-shaped protection frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 A drone protection device includes a base 1, which is characterized in that a drone body 2 is placed on the top of the base 1, and limiting grooves 3 are provided on the left and right sides of the top of the base 1, and fixing plates 4 extending to the inside of the two limiting grooves 3 are fixedly connected on the left and right sides of the bottom of the drone body 2, respectively, and an installation cavity 5 is provided inside the base 1, and a maintenance box door connected to the front side of the inner wall of the installation cavity 5 is provided on the front side wall of the base 1.

[0024] The installation cavity 5 is internally and movably connected with a limit assembly 6, and the left and right sides of the limit assembly 6 are respectively connected to the outside of the two fixing plates 4, and the limit assembly 6 includes a micro-stepping motor 61, and the rear side of the inner wall of the installation cavity 5 is fixedly connected with the micro-stepping motor 61, and the output shaft of the micro-stepping motor 61 is fixedly connected with a disc 62, and a battery is arranged at the rear side of the inner wall of the installation cavity 5, and the battery and the micro-stepping motor 61 are electrically connected through a wire and a control switch, and the control switch extends to the rear side of the base 1, and the rear side wall of the battery is provided with a charging connector with one end extending to the rear side of the base 1, and the front side wall of the disc 62 is fixedly connected with two and symmetrically distributed left and right charging connectors. The circular shaft 63 and the inner top wall and the inner bottom wall of the installation cavity 5 are slidably connected with two clamping plates 64 that are symmetrically distributed on the left and right. The inner top wall and the inner bottom wall of the installation cavity 5 are both connected with a slide groove opened on the base 1 and adapted to the moving trajectory of the clamping plate 64. The opposite sides of the two clamping plates 64 are fixedly connected with clamping shafts 65. The opposite sides of the two clamping shafts 65 extend to the inside of the two limiting grooves 3 respectively. The two clamping shafts 65 pass through the two fixed plates 4 respectively. The inside of the two fixed plates 4 are provided with clamping through holes adapted to the clamping shafts 65. The outside of the two circular shafts 63 are both sleeved with connecting rods 66 hinged to the opposite sides of the two clamping plates 64 respectively.

[0025] The left and right side walls of the base 1 are fixedly connected with a protective component 7, and the protective component 7 includes an extension rod 71. The left and right side walls of the base 1 are fixedly connected with the extension rod 71, and the opposite sides of the two extension rods 71 ​​are fixedly connected with a connecting plate 72, and the front and rear side walls of the single connecting plate 72 are fixedly connected with an arc-shaped protective frame 73.

[0026] It is worth noting that the drone body 2, battery and micro stepper motor 61 appearing in the present application document are all conventionally known devices. The standard parts used in the present application document can be purchased from the market. The specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and will not be described in detail here.

[0027] In summary, the drone protection device, by setting the protection component 7, can effectively protect the wings of the drone when in use by the four arc-shaped protection frames 73 to prevent the use of the drone from being affected by wing damage. Secondly, the setting of the four arc-shaped protection frames 73 can also prevent the drone from injuring people due to the wings during takeoff and landing, thereby improving the practicality of the device. By setting the limit component 6, the staff only needs to start the micro-stepping motor 61 through the control switch to drive the disc 62 to rotate ninety degrees through the output shaft. At this time, with the cooperation of the circular shaft 63 and the connecting rod 66, the two clamping plates 64 drive the two clamping shafts 65 to move relative to each other until the two clamping shafts 65 are respectively disconnected from the two fixing plates 4. At this time, the drone body 2 is pulled upward to separate it from the base 1, thereby facilitating the staff to disassemble the protection device, further improving the practicality of the device, and solving the problem that the wings of the current traditional drones are generally exposed to the outside and the drone is easily damaged due to the lack of protective structure on the wings, affecting the flight.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone protection device, comprising a base (1), characterized in that: A drone body (2) is arranged on the top of the base (1); limit grooves (3) are arranged on the left and right sides of the top of the base (1); fixing plates (4) are arranged on the left and right sides of the bottom of the drone body (2), respectively extending into the two limit grooves (3); a mounting cavity (5) is arranged inside the base (1); a limit assembly (6) is arranged inside the mounting cavity (5); the left and right sides of the limit assembly (6) are respectively connected to the outside of the two fixing plates (4); and protective assemblies (7) are arranged on the left and right side walls of the base (1); The limiting assembly (6) comprises a micro-stepping motor (61), the micro-stepping motor (61) is arranged on the rear side of the inner wall of the installation cavity (5), a disc (62) is arranged at the output shaft of the micro-stepping motor (61), two circular shafts (63) are arranged on the front side wall of the circular shaft (62), two clamping plates (64) are arranged between the inner top wall and the inner bottom wall of the installation cavity (5), and the two clamping plates (64) are arranged on the opposite sides thereof, and the opposite sides of the two clamping shafts (65) extend to the inside of the two limiting grooves (3), respectively, and the two clamping shafts (65) respectively penetrate the two fixing plates (4), and the outsides of the two circular shafts (63) are arranged with connecting rods (66) respectively hinged to the opposite sides of the two clamping plates (64); The protection assembly (7) comprises an extension rod (71), and the left and right side walls of the base (1) are both provided with an extension rod (71), and the opposite sides of the two extension rods (71) are both provided with a connecting plate (72), and the front and rear side walls of a single connecting plate (72) are both provided with an arc-shaped protection frame (73).

2. The drone protection device according to claim 1, characterized in that: A storage battery is arranged on the rear side of the inner wall of the installation cavity (5); the storage battery is electrically connected to the micro-stepping motor (61) via a wire and a control switch; the control switch extends to the rear side of the base (1); and a charging connector having one end extending to the rear side of the base (1) is arranged on the rear side wall of the storage battery.

3. The drone protection device according to claim 1, characterized in that: The front side wall of the base (1) is provided with an inspection box door which is in communication with the front side of the inner wall of the installation cavity (5).

4. The drone protection device according to claim 1, characterized in that: The two fixing plates (4) are each provided with a clamping through hole adapted to fit the clamping shaft (65).

5. The drone protection device according to claim 1, characterized in that: The inner top wall and the inner bottom wall of the installation cavity (5) are both connected to a slide groove which is provided on the base (1) and matches the moving track of the clamping plate (64).

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