Quick dismounting and mounting structure for battery of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle battery quick disassembly and assembly structure, which belongs to the technical field of unmanned aerial vehicles, and comprises a substrate and a battery body, the top of the substrate is fixedly connected with a semi-closed protective frame, the inner wall of the semi-closed protective frame is adhered with a protective pad, and the left side of the semi-closed protective frame is fixedly connected with a shell. Due to the fact that the protection pads are evenly distributed in the inner wall of the semi-closed protection frame, when the battery is disassembled and assembled, the shell of the battery can be protected and prevented from being abraded by means of the characteristics of the protection pads, then in the installation process, the battery body is placed in the semi-closed protection frame, and after the battery body is placed, the rotating handle is held to rotate, so that the battery is assembled and disassembled. The threaded rod is driven to rotate through the rotating handle, due to the fact that external threads on the surface of the threaded rod are matched with internal threads on the inner wall of the threaded sleeve, when the threaded rod rotates forwards or reversely, the threaded sleeve can be driven to move upwards or downwards, and when the threaded rod rotates forwards, the threaded sleeve can be driven to move downwards, and the transverse rod is driven to move downwards through the threaded sleeve.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to a battery quick disassembly and assembly structure for unmanned aerial vehicles. Background Art

[0002] In recent years, agricultural drones have been used more and more widely, gradually replacing manual operations while reducing energy consumption. Drone batteries are the energy supply equipment for drones, providing flight power for large drones. Large plant protection drones have large batteries, so the installation and removal of batteries is extremely important.

[0003] Existing drones only have battery slots for storing batteries, and are used with multiple sets of bolts to fix the batteries. Due to the large number of bolts, they need to be manually disassembled one by one when they are removed. In addition, the bolts are easily corroded during long-term use, resulting in thread slippage, which increases the workload of workers and reduces the efficiency of disassembly and assembly. Secondly, during the installation and disassembly of the battery, the battery shell is prone to wear. Therefore, we provide a drone battery quick disassembly and assembly structure. Utility Model Content

[0004] The purpose of the utility model is to provide a rapid disassembly and assembly structure for a drone battery, which solves the problems raised in the above-mentioned background technology by setting a turning handle, a threaded rod, a threaded sleeve, a cross bar, a connecting column and a concave clamping plate and using it in conjunction with a protective pad.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid disassembly and assembly structure of a drone battery, comprising a base plate and a battery body, a semi-enclosed protective frame is fixedly connected to the top of the base plate, a protective pad is bonded to the inner wall of the semi-enclosed protective frame, a shell is fixedly connected to the left side of the semi-enclosed protective frame, a threaded rod is rotatably connected to the inner cavity of the shell, a threaded sleeve is threadedly connected to the surface of the threaded rod, a cross bar is fixedly connected to one side of the threaded sleeve, a connecting column is fixedly connected to the top of the cross bar, one end of the connecting column is fixedly connected to a concave clamping plate via a connecting plate, and a handle is fixedly connected to the top of the threaded rod and located outside the shell.

[0006] By adopting the above scheme, since the protective pads are evenly distributed on the inner wall of the semi-enclosed protective frame, the characteristics of the protective pads can be utilized to protect the outer shell of the battery when it is disassembled and assembled to prevent wear. Secondly, during the installation process, the battery body is placed inside the semi-enclosed protective frame. After placement, the handle is held and rotated, and the threaded rod is driven to rotate by the handle. Since the external thread on the surface of the threaded rod is matched with the internal thread on the inner wall of the threaded sleeve, when the threaded rod rotates forward or reversely, the threaded sleeve can be driven to move upward or downward. When the threaded rod rotates forward, the threaded sleeve can be driven to move downward, and the cross bar can be driven downward by the threaded sleeve, and the connecting column can be driven downward by the cross bar, so that the concave card plate can be driven downward by the connecting column with the cooperation of the connecting plate until the bottom of the concave card plate is tightly fitted with the top of the battery body, and the battery body is limited and fixed to achieve the purpose of quick installation. When removal is required, the reverse operation can be performed.

[0007] As a preferred implementation of a drone battery quick disassembly and assembly structure, an L-shaped frame is fixedly connected to the top of the left side of the shell, the inner wall of the L-shaped frame is threadedly connected to a No. 1 bolt, one end of the No. 1 bolt is movably connected to a No. 1 bearing, and one side of the No. 1 bearing is fixedly connected to a limiting plate.

[0008] By adopting the above scheme, the No. 1 bolt is rotated by an external tool, so that the No. 1 bolt rotates on the inner wall of the L-shaped frame and the inner cavity of the No. 1 bearing, and drives the limit plate to move to one side until the top of the limit plate fits tightly with the surface of the handlebar, thereby limiting the handlebar and preventing it from rotating due to external factors.

[0009] As a preferred embodiment of a drone battery quick disassembly and assembly structure, a slide groove is provided at the bottom of the inner side of the L-shaped frame, a slide plate is fixedly connected to the bottom of one side of the limiting plate, and one end of the slide plate is slidably connected to the inner cavity of the slide groove.

[0010] By adopting the above scheme, the slide plate is limited by setting the slide groove, and the auxiliary limiting plate is moved to prevent the limiting plate from rotating.

[0011] As a preferred embodiment of a rapid disassembly and assembly structure of a drone battery, the front and rear ends of the right side of the semi-enclosed protective frame are fixedly connected to vertical plates, the inner side of the vertical plate is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a rotating disk located outside the vertical plate, and a group of limiting rings are sleeved on the rotating rod, and the number of limiting rings is three.

[0012] By adopting the above scheme, the external connecting wire is wound around the limiting ring, and then the turntable is rotated to drive the rotating rod to rotate, and the limiting ring is driven to rotate by the rotating rod, and the connecting wire is wound up by the limiting ring to prevent the connecting wire from being too long and cross-distributed.

[0013] As a preferred implementation of a drone battery quick disassembly and assembly structure, the bottom of the threaded rod is movably connected to a No. 2 bearing, and the bottom of the No. 2 bearing is fixedly connected to the bottom of the inner cavity of the shell.

[0014] By adopting the above solution and setting the No. 2 bearing, the wear of the threaded rod during operation is reduced, and the smoothness of the threaded rod during operation is greatly improved.

[0015] As a preferred implementation of a drone battery quick disassembly and assembly structure, the front and rear ends of both sides of the base plate are fixedly connected with mounting plates, and the mounting plates are internally threaded with No. 2 bolts.

[0016] By adopting the above scheme, the base plate is fixed at a specified position by setting the No. 2 bolt and using it in conjunction with an external tool.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model has protective pads evenly distributed on the inner wall of the semi-enclosed protective frame. By utilizing the characteristics of the protective pads, the outer shell of the battery can be protected to prevent wear when the battery is disassembled and assembled. Secondly, during the installation process, the battery body is placed inside the semi-enclosed protective frame. After placement, the handle is held and rotated, and the threaded rod is driven to rotate by the handle. Because the external thread on the surface of the threaded rod is matched with the internal thread on the inner wall of the threaded sleeve, when the threaded rod rotates forward or reversely, the threaded sleeve can be driven to move upward or downward. When the threaded rod rotates forward, the threaded sleeve can be driven to move downward, and the cross bar can be driven downward by the threaded sleeve, and the connecting column can be driven downward by the cross bar, so that the concave card plate can be driven downward by the connecting column in cooperation with the connecting plate until the bottom of the concave card plate is tightly fitted with the top of the battery body, and the battery body is limited and fixed to achieve the purpose of rapid installation. When removal is required, the reverse operation can be performed.

[0019] 2. The utility model rotates bolt No. 1 through an external tool, so that bolt No. 1 rotates on the inner wall of the L-shaped frame and the inner cavity of bearing No. 1, and drives the limit plate to move to one side until the top of the limit plate fits tightly with the surface of the handle, thereby limiting the handle and preventing the handle from rotating due to external factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial schematic diagram of the second viewing angle of the utility model;

[0022] Figure 3 This is a diagram showing the interior of the semi-enclosed protection frame of the utility model;

[0023] Figure 4 It is an enlarged view of point A of the utility model;

[0024] Figure 5 It is a cross-sectional view of the shell of the utility model.

[0025] In the figure: 1. base plate; 2. semi-enclosed protective frame; 3. shell; 4. threaded rod; 5. threaded sleeve; 6. cross bar; 7. connecting column; 8. concave card plate; 9. battery body; 10. vertical plate; 11. rotating rod; 12. limiting ring; 13. rotating disk; 14. protective pad; 15. L-shaped frame; 16. No. 1 bolt; 17. No. 1 bearing; 18. limiting plate; 19. turning handle. DETAILED DESCRIPTION

[0026] See also Figure 1-5 A quick disassembly and assembly structure of a drone battery comprises a substrate 1 and a battery body 9, wherein a semi-enclosed protective frame 2 is fixedly connected to the top of the substrate 1. Figure 2 As shown, the front and rear ends of the right side of the semi-enclosed protective frame 2 are fixedly connected to the vertical plate 10, the inner side of the vertical plate 10 is rotatably connected to the rotating rod 11, one end of the rotating rod 11 and the outside of the vertical plate 10 is fixedly connected to the rotating disk 13, a group of limiting rings 12 are sleeved on the rotating rod 11, and the number of limiting rings 12 is three, the external connecting line is wound around the limiting ring 12, and then the rotating disk 13 is rotated, the rotating rod 11 is driven to rotate by the rotating disk 13, and the limiting ring 12 is driven to rotate by the rotating rod 11, and the connecting line is wound by the limiting ring 12 to prevent the connecting line from being too long and cross-distributed, the inner wall of the semi-enclosed protective frame 2 is bonded with a protective pad 14, and the left side of the semi-enclosed protective frame 2 is fixedly connected to the shell 3, see Figure 4As shown, an L-shaped frame 15 is fixedly connected to the top of the left side of the shell 3, and a No. 1 bolt 16 is threadedly connected to the inner wall of the L-shaped frame 15. One end of the No. 1 bolt 16 is movably connected to a No. 1 bearing 17, and one side of the No. 1 bearing 17 is fixedly connected to a limit plate 18. The No. 1 bolt 16 is rotated by an external tool so that the No. 1 bolt 16 rotates on the inner wall of the L-shaped frame 15 and the inner cavity of the No. 1 bearing 17, and drives the limit plate 18 to move to one side until the top of the limit plate 18 is tightly fitted with the surface of the turning handle 19, and the turning handle 19 is limited to prevent it from rotating due to external factors. The inner cavity of the shell 3 is rotatably connected to a threaded rod 4, and the surface of the threaded rod 4 is threadedly connected to a threaded sleeve 5, and one side of the threaded sleeve 5 is fixedly connected to a cross bar 6, and the top of the cross bar 6 is fixedly connected to a connecting column 7, and one end of the connecting column 7 is fixedly connected to a concave card plate 8 through a connecting plate, and the top of the threaded rod 4 and located on the outside of the shell 3 is fixedly connected to the turning handle 19. Because the protective pad 14 is evenly Distributed in the inner wall of the semi-enclosed protective frame 2, the characteristics of the protective pad 14 can be used to protect the outer shell of the battery when it is disassembled and assembled to prevent wear. Secondly, during the installation process, the battery body 9 is placed inside the semi-enclosed protective frame 2. After placement, hold the turning handle 19 and rotate it. The threaded rod 4 is driven to rotate by the turning handle 19. Because the external thread on the surface of the threaded rod 4 is compatible with the internal thread on the inner wall of the threaded sleeve 5, when the threaded rod 4 rotates forward or reverse, it can drive the threaded sleeve 5 to move up or downward. When the threaded rod 4 rotates forward, it can drive the threaded sleeve 5 to move downward, and drive the cross bar 6 to move downward through the threaded sleeve 5, and drive the connecting column 7 to move downward through the cross bar 6, so that the concave card plate 8 is driven downward by the connecting column 7 with the cooperation of the connecting plate until the bottom of the concave card plate 8 is tightly fitted with the top of the battery body 9, and the battery body 9 is limited and fixed to achieve the purpose of rapid installation. When it needs to be removed, the reverse operation can be performed.

[0027] See Figure 4 As shown, a slide groove is provided at the bottom of the inner side of the L-shaped frame 15, a slide plate is fixedly connected to the bottom of one side of the limit plate 18, and one end of the slide plate is slidably connected to the inner cavity of the slide groove. By setting the slide groove, the slide plate is limited to assist the limit plate 18 to move and prevent the limit plate 18 from rotating. Figure 5 As shown, the bottom of the threaded rod 4 is movably connected with a No. 2 bearing, and the bottom of the No. 2 bearing is fixedly connected to the bottom of the inner cavity of the housing 3. The arrangement of the No. 2 bearing reduces the wear of the threaded rod 4 during operation, greatly improving the smoothness of the threaded rod 4 during operation. Figure 1 As shown, the front and rear ends of both sides of the substrate 1 are fixedly connected with mounting plates, and the mounting plates are internally threaded with No. 2 bolts. The No. 2 bolts are set and used in conjunction with external tools to fix the substrate 1 at a specified position.

[0028] When in use, first place the base plate 1 at the designated position on the drone, and then use it with an external tool in conjunction with the No. 2 bolt to fix the base plate 1, and then place the battery body 9 on the inner side of the semi-enclosed protective frame 2. Because the protective pads 14 are evenly distributed on the inner wall of the semi-enclosed protective frame 2, the characteristics of the protective pads 14 can be used to protect the outer shell of the battery when it is disassembled and assembled to prevent wear. Secondly, during the installation process, place the battery body 9 inside the semi-enclosed protective frame 2. After placement, hold the turning handle 19 and rotate it. The turning handle 19 drives the threaded rod 4 to rotate. Because the external thread on the surface of the threaded rod 4 is compatible with the internal thread on the inner wall of the threaded sleeve 5, when the threaded rod 4 rotates forward or reversely, it can drive the threaded sleeve 5 to move upward or downward. When the threaded rod 4 rotates forward, it can drive the threaded sleeve 5 to move downward, and the cross bar 6 is driven downward by the threaded sleeve 5, and the connecting column 7 is driven downward by the cross bar 6, so that the concave card is driven by the connecting column 7 with the cooperation of the connecting plate. 8 moves downward until the bottom of the concave card plate 8 is tightly fitted with the top of the battery body 9, the battery body 9 is limited and fixed to achieve the purpose of rapid installation. When it needs to be removed, the reverse operation can be performed. After the installation is completed, the No. 1 bolt 16 is rotated by an external tool so that the No. 1 bolt 16 rotates on the inner wall of the L-shaped frame 15 and the inner cavity of the No. 1 bearing 17, and drives the limit plate 18 to move to one side until the top of the limit plate 18 is tightly fitted with the surface of the turning handle 19, and the turning handle 19 is limited to prevent it from rotating due to external factors. Finally, the external connecting line is wrapped around the limiting ring 12, and then the turntable 13 is rotated to drive the turning rod 11 to rotate through the turntable 13, and the limiting ring 12 is driven to rotate through the turning rod 11, and the connecting line is reeled up through the limiting ring 12 to prevent the connecting line from being too long and cross-distributed, and the plug at one end of the connecting line is connected to the socket on the battery body 9, so that the device can be powered by the battery body 9, so as to carry out subsequent work.

Claims

1. A drone battery quick disassembly and assembly structure, characterized by: The invention comprises a base plate (1) and a battery body (9), wherein the top of the base plate (1) is fixedly connected to a semi-enclosed protective frame (2), the inner wall of the semi-enclosed protective frame (2) is bonded with a protective pad (14), the left side of the semi-enclosed protective frame (2) is fixedly connected to a shell (3), the inner cavity of the shell (3) is rotatably connected to a threaded rod (4), the surface of the threaded rod (4) is threadedly connected to a threaded sleeve (5), one side of the threaded sleeve (5) is fixedly connected to a cross bar (6), the top of the cross bar (6) is fixedly connected to a connecting column (7), one end of the connecting column (7) is fixedly connected to a concave clamping plate (8) via a connecting plate, and the top of the threaded rod (4) and located outside the shell (3) is fixedly connected to a turning handle (19).

2. The UAV battery quick disassembly and assembly structure according to claim 1, characterized in that: An L-shaped frame (15) is fixedly connected to the top of the left side of the housing (3); a No. 1 bolt (16) is threadedly connected to the inner wall of the L-shaped frame (15); one end of the No. 1 bolt (16) is movably connected to a No. 1 bearing (17); and one side of the No. 1 bearing (17) is fixedly connected to a limiting plate (18).

3. The UAV battery quick disassembly and assembly structure according to claim 2, characterized in that: A sliding groove is provided at the bottom of the inner side of the L-shaped frame (15); a sliding plate is fixedly connected to the bottom of one side of the limiting plate (18), and one end of the sliding plate is slidably connected to the inner cavity of the sliding groove.

4. The UAV battery quick disassembly and assembly structure according to claim 1, characterized in that: The front and rear ends of the right side of the semi-enclosed protection frame (2) are fixedly connected to a vertical plate (10); the inner side of the vertical plate (10) is rotatably connected to a rotating rod (11); one end of the rotating rod (11) is fixedly connected to a rotating disk (13) located outside the vertical plate (10); a group of limiting rings (12) are sleeved on the rotating rod (11), and the number of the limiting rings (12) is three.

5. The UAV battery quick disassembly and assembly structure according to claim 1, characterized in that: The bottom of the threaded rod (4) is movably connected to a No. 2 bearing, and the bottom of the No. 2 bearing is fixedly connected to the bottom of the inner cavity of the housing (3).

6. The UAV battery quick disassembly and assembly structure according to claim 1, characterized in that: The front and rear ends of both sides of the base plate (1) are fixedly connected to mounting plates, and the mounting plates are internally threadedly connected to No. 2 bolts.

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