Campus safety patrol unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a campus safety patrol unmanned aerial vehicle which comprises a supporting rod, a charging box, an unmanned aerial vehicle body and a shielding assembly. The shielding assembly comprises a lifting plate, a connecting plate, a driving seat, a shielding plate and a reset spring, the lifting plate is slidably connected with the charging box, the shielding plate is slidably connected with the charging box, the driving seat is slidably connected with the charging box, the connecting plate is fixedly connected with the driving seat, and the two ends of the reset spring are connected with the driving seat and the charging box correspondingly. The unmanned aerial vehicle body falls on the charging box, at the moment, the weight of the unmanned aerial vehicle body presses a lifting plate, then the lifting plate is driven to descend, in the descending process of the lifting plate, a driving base is driven to transversely move, then a connecting plate and shielding plates are driven to move, the two shielding plates are opened, and at the moment, an annular charging coil at the bottom of the unmanned aerial vehicle can abut against a base station charging coil; therefore, a charging path is formed to charge the unmanned aerial vehicle body.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a campus safety patrol unmanned aerial vehicle. Background Art

[0002] Traditional campus security patrols are generally conducted manually, with security patrol officers patrolling the campus. However, this requires a large amount of manpower, and patrol officers are prone to fatigue at night, or even forget to patrol.

[0003] Prior art CN216269975U discloses a campus safety inspection system based on drones, including a patrol drone and at least one patrol base station; the patrol base station includes a base station box, a base station bracket and a drone bracket; the patrol drone includes a fuselage, an infrared camera and a ring charging coil; a drone microprocessor, a drone memory, a 4G communication module, a GPS module, a drone Bluetooth module, a voltage acquisition circuit and a drone rechargeable battery are arranged in the fuselage; the base station bracket adjusts the support height of the base station box; the drone bracket is used to dock and support the patrol drone. The campus safety inspection system based on drones uses the patrol drones and the matching settings of each patrol base station to realize the patrol drone to patrol the campus, and can also charge the patrol drone to ensure that the patrol drone has a good endurance and the reliability of campus patrol.

[0004] The above device uses drones to patrol campus security and charges through wireless charging. However, when charging outdoors, foreign debris can easily fall on the upper surface of the base station charging coil, causing the annular charging coil on the drone to be too far away from the base station charging coil, affecting the charging efficiency or even preventing normal charging. Utility Model Content

[0005] The purpose of the utility model is to provide a campus security patrol drone, which solves the problem of an existing drone-based campus security patrol system, in which foreign debris easily falls on the upper surface of the base station charging coil, causing the annular charging coil on the drone to be too far away from the base station charging coil, affecting the charging efficiency or even failing to charge normally.

[0006] To achieve the above-mentioned purpose, the utility model provides a campus security patrol UAV, comprising a support rod, a charging box and a UAV body, wherein the charging box is mounted on the support rod and also comprises a shielding assembly located between the UAV body and the charging box; the shielding assembly comprises a lifting plate, a connecting plate, a driving seat, a shielding plate and a reset spring, wherein the lifting plate is slidably connected to the charging box and is arranged on the charging box, the shielding plate is slidably connected to the charging box and is arranged on the charging box, the driving seat is slidably connected to the charging box and abuts against the lifting plate and is located inside the charging box, the connecting plate is fixedly connected to the driving seat and is fixedly connected to the shielding plate and is arranged on the driving seat, the two ends of the reset spring are respectively connected to the driving seat and the charging box, and the reset spring is located inside the charging box.

[0007] Wherein, the shielding assembly further includes a sealing gasket, which is fixedly connected to the shielding plate and is located on one side of the shielding plate.

[0008] Among them, the lifting plate includes a plate body and a roller, the plate body is slidingly connected to the charging box and is arranged on the charging box; the roller is rotationally connected to the plate body, abuts against the driving seat, and is located on one side of the plate body.

[0009] Among them, the shielding assembly also includes a guide member, which includes a guide seat and a guide rod, the guide rod is fixedly connected to the plate body and is arranged on the plate body; the guide seat is fixedly connected to the charging box, and is slidably connected to the guide rod, and is sleeved on the guide rod.

[0010] Among them, the campus security patrol drone also includes a positioning rod, which is fixedly connected to the charging box and located on one side of the charging box; the drone body has a positioning groove, which is arranged on the drone body and located at the bottom of the drone body, and the positioning groove cooperates with the positioning rod.

[0011] The utility model provides a campus security patrol drone. When the drone body is being charged, the drone body falls on the charging box. At this time, the weight of the drone body presses on the lifting plate, thereby driving the lifting plate to descend. During the descent of the lifting plate, the driving seat is driven to move laterally, thereby driving the connecting plate and the shielding plate to move, so that the two shielding plates are opened. At this time, the annular charging coil at the bottom of the drone and the base station charging coil can abut against each other, thereby forming a charging path for charging the drone body; when the drone body flies away from the charging box, the driving seat, the connecting plate and the shielding plate can be reset under the action of the reset spring, thereby shielding the base station charging coil, so as to prevent external debris from falling on the base station charging coil and affecting the next charging of the drone body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a campus security patrol drone according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the driving seat of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the guide component of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the positioning rod of the second embodiment of the utility model.

[0017] In the figure: 101-support rod, 102-charging box, 103-UAV body, 104-shielding component, 105-lifting plate, 106-connecting plate, 107-driving seat, 108-shielding plate, 109-reset spring, 110-sealing pad, 111-plate body, 112-roller, 113-guide member, 114-guide seat, 115-guide rod, 116-base station charging coil, 117-annular charging coil, 118-battery, 201-positioning rod, 202-positioning groove. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in Figure 1 This is the overall structure diagram of the campus security patrol drone. Figure 2 This is a schematic diagram of the installation structure of the drive seat. Figure 3 It is a structural schematic diagram of the guide component.

[0021] The utility model provides a campus security patrol drone body, including a support rod 101, a charging box 102, a drone body 103 and a shielding component 104, wherein the shielding component 104 includes a lifting plate 105, a connecting plate 106, a driving seat 107, a shielding plate 108, a reset spring 109 and a sealing pad 110, the lifting plate 105 includes a plate body 111 and a roller 112, and the shielding component 104 also includes a guide member 113, and the guide member 113 includes a guide seat 114 and a guide rod 115. The base station charging coil 116 is shielded by the shielding plate 108 to prevent external debris from falling thereon and affecting charging. It can be understood that the above scheme can be used to prevent external debris from affecting the charging of the drone body 103, and can also be used to solve the problem of positioning the drone body 103.

[0022] For this specific embodiment, the charging box 102 is installed on the support rod 101, and the charging box 102 is installed on the ground through the support rod 101. A battery 118 and a base station charging coil 116 are arranged inside the charging box 102. A ring-shaped charging coil 117 is arranged at the bottom of the drone body 103. The drone body 103 is provided with a drone microprocessor, a drone memory, a 4G communication module, a GPS module, a drone Bluetooth module, a voltage acquisition circuit and a drone rechargeable battery. Campus security patrols are carried out through the drone body 103. When the drone body 103 needs to be charged, the drone body 103 is made to fall on the top of the charging box 102. At this time, the wireless charging circuit, the base station charging coil 116 and the ring-shaped charging coil 117 are used to form a charging path to wirelessly charge the rechargeable battery of the drone body 103. The above-mentioned part is the existing technology, and its structure and working principle are not described in detail here.

[0023] The lifting plate 105 is slidably connected to the charging box 102 and is arranged on the charging box 102. The shielding plate 108 is slidably connected to the charging box 102 and is arranged on the charging box 102. The driving seat 107 is slidably connected to the charging box 102 and abuts against the lifting plate 105 and is located inside the charging box 102. The connecting plate 106 is fixedly connected to the driving seat 107 and is fixedly connected to the shielding plate 108 and is arranged on the driving seat 107. 07, the two ends of the return spring 109 are connected to the drive seat 107 and the charging box 102 respectively, and the return spring 109 is located inside the charging box 102; the shielding assembly 104 is provided with two, and is respectively located on the left and right sides of the charging box 102, and the drive seat 107 is provided with an inclined surface, and the base station charging coil 116 on the charging box 102 is shielded by the two shielding plates 108 to prevent external debris from falling on the base station charging coil 116; when the base station charging coil 116 is not charged, the charging box 102 is charged with a plurality of electric shock absorbing components 104, and the charging box 102 is charged with a plurality of electric shock absorbing components 104. When the human-machine body 103 is charged, the drone body 103 falls on the charging box 102. At this time, the weight of the drone body 103 presses on the lifting plate 105, thereby driving the lifting plate 105 to descend. During the descent of the lifting plate 105, the driving seat 107 is driven to move horizontally, thereby driving the connecting plate 106 and the shielding plate 108 to move, so that the two shielding plates 108 are opened. At this time, the annular charging coil 117 at the bottom of the drone body 103 and the base station charging coil 116 can abut, thereby forming a charging path for charging the drone body 103; when the drone body 103 flies away from the charging box 102, the driving seat 107, the connecting plate 106 and the shielding plate 108 can be reset under the action of the reset spring 109, thereby shielding the base station charging coil 116, so as to prevent foreign debris from falling on the base station charging coil 116 and affecting the next charging of the drone body 103.

[0024] Secondly, the sealing gasket 110 is fixedly connected to the baffle plate 108 and is located on one side of the baffle plate 108; two sealing gaskets 110 are provided, and when the two baffle plates 108 are closed, the two sealing gaskets 110 are squeezed between the two baffle plates 108, and the gap between the two baffle plates 108 is sealed by the sealing gasket 110, thereby improving the shielding effect of the baffle plate 108 on the base station charging coil 116.

[0025] At the same time, the plate body 111 is slidingly connected to the charging box 102 and is arranged on the charging box 102; the roller 112 is rotationally connected to the plate body 111, abuts against the driving seat 107, and is located on one side of the plate body 111; through the rotation of the roller 112, the friction between the lifting plate 105 and the driving seat 107 is reduced, thereby improving the smoothness of the movement of the lifting plate 105 and the driving seat 107.

[0026] In addition, the guide member 113 includes a guide seat 114 and a guide rod 115, the guide rod 115 is fixedly connected to the plate body 111 and is arranged on the plate body 111; the guide seat 114 is fixedly connected to the charging box 102, and is slidably connected to the guide rod 115, and is sleeved on the guide rod 115; the guide members 113 are provided with two, and are respectively located at the two lifting plates 105, and the movement of the guide rod 115 is guided by the guide seat 114, and then the movement of the plate body 111 is guided, so that the plate body 111 can only be lifted and lowered in the vertical direction.

[0027] When the campus security patrol drone body of this embodiment is used, when the drone body 103 is charged, the drone body 103 is first pressed on the lifting plate 105, and the lifting plate 105 descends under the weight of the drone body 103, thereby driving the drive seat 107 to move, so that the drive seat 107 drives the connecting plate 106 and the shielding plate 108 to move, and then the two shielding plates 108 are opened. At this time, the annular charging coil 117 at the bottom of the drone body 103 can abut against the base station charging coil 116 on the charging box 102, thereby charging the drone body 103; when charging is completed, the drone body 103 leaves the charging box 102, and at this time the drive seat 107 is reset under the action of the reset spring 109, thereby driving the connecting plate 106 and the shielding plate 108 to reset, thereby shielding the base station charging coil 116 to prevent external debris from falling on the base station charging coil 116 and affecting the next charging of the drone body 103.

[0028] Second embodiment:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 2 is a schematic diagram of the installation structure of the positioning rod of the second embodiment. The campus security patrol drone body of this embodiment also includes a positioning rod 201, and the drone body 103 has a positioning groove 202.

[0030] According to this specific embodiment, the positioning rod 201 is fixedly connected to the charging box 102 and is located on one side of the charging box 102; the drone body 103 has a positioning groove 202, which is arranged on the drone body 103 and located at the bottom of the drone body 103, and the positioning groove 202 cooperates with the positioning rod 201; there are four positioning rods 201 and four positioning grooves 202, and the top of the positioning rod 201 is conical, and the positioning groove 202 is provided with a conical surface, which makes it convenient for the positioning rod 201 to extend into the positioning groove 202. When the drone body 103 falls on the charging box 102, the positioning rod 201 extends into the positioning groove 202. At this time, the drone body 103 is positioned by the four positioning rods 201, thereby improving the stability of the drone body 103 during charging.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A campus security patrol drone, comprising a support rod, a charging box and a drone body, wherein the charging box is mounted on the support rod, characterized in that: Also included is a shielding component located between the drone body and the charging box; The shielding assembly includes a lifting plate, a connecting plate, a driving seat, a shielding plate and a return spring. The lifting plate is slidably connected to the charging box and is arranged on the charging box. The shielding plate is slidably connected to the charging box and is arranged on the charging box. The driving seat is slidably connected to the charging box and abuts against the lifting plate and is located inside the charging box. The connecting plate is fixedly connected to the driving seat and fixedly connected to the shielding plate and is arranged on the driving seat. The two ends of the return spring are respectively connected to the driving seat and the charging box, and the return spring is located inside the charging box.

2. The campus security patrol drone according to claim 1, characterized in that: The shielding assembly also includes a sealing gasket, which is fixedly connected to the shielding plate and is located on one side of the shielding plate.

3. The campus security patrol drone according to claim 1, characterized in that: The lifting plate includes a plate body and a roller. The plate body is slidably connected to the charging box and is arranged on the charging box. The roller is rotationally connected to the plate body, abuts against the driving seat, and is located on one side of the plate body.

4. The campus security patrol drone as claimed in claim 3, characterized in that: The shielding assembly also includes a guide component, which includes a guide seat and a guide rod. The guide rod is fixedly connected to the plate body and is arranged on the plate body; the guide seat is fixedly connected to the charging box, slidably connected to the guide rod, and is sleeved on the guide rod.

5. The campus security patrol drone according to claim 1, characterized in that: The campus security patrol drone also includes a positioning rod, which is fixedly connected to the charging box and located on one side of the charging box; the drone body has a positioning groove, which is arranged on the drone body and located at the bottom of the drone body, and the positioning groove cooperates with the positioning rod.

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