Omnibearing aerial photography device

Abstract

The utility model belongs to the technical field of aerial photography equipment, particularly relates to an all-dimensional aerial photography device, and aims to solve the problems that the existing traditional aerial photography device is not good enough in adjusting effect, and part of devices are complex in structure, high in cost, inconvenient to use and the like. The device comprises a mounting plate, the mounting plate is used for being connected with flight equipment such as an unmanned aerial vehicle, a fixing plate is fixedly mounted at the bottom of the mounting plate, a mounting frame is arranged below the fixing plate, the top of the mounting frame is rotationally connected with a driving rotating shaft, and the top end of the driving rotating shaft rotationally penetrates through the fixing plate. The omni-directional aerial photography device can realize omni-directional flexible adjustment of the camera in the horizontal and pitching directions, is simple and convenient to operate and high in stability, has compact appearance and efficient working performance by optimizing the structural design, reduces the use number of driving equipment, reduces the production cost, and improves the reliability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial photography equipment, in particular to an all-round aerial photography device. Background Art

[0002] With the rapid development of technology, UAV aerial photography technology has become an indispensable part of modern society and is widely used in many fields such as film production, news reporting, environmental monitoring, and urban planning. However, when the existing aerial photography devices are in use, the following problems still exist:

[0003] Traditional aerial photography devices usually can only perform single shooting angle adjustment, and the adjustment effect of the shooting angle is not good enough, making it difficult to meet the all-round and multi-angle shooting requirements. Although there are some aerial photography devices with multi-angle adjustment functions on the market, they often have complex structures, cumbersome operations, and high costs, making it difficult to meet the wide market demand.

[0004] In view of the above problems, the present utility model document proposes an all-round aerial photography device. Content of the Utility Model

[0005] The purpose of the present utility model is to solve the disadvantages in the prior art that the adjustment effect of traditional aerial photography devices is not good enough, and some devices have complex structures, high costs, and are inconvenient to use, and to propose an all-round aerial photography device.

[0006] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] An all-round aerial photography device, comprising:

[0008] A mounting plate, which is used to connect with flight equipment such as UAVs. A fixing plate is fixedly installed at the bottom of the mounting plate. An installation frame is arranged below the fixing plate. The top of the installation frame is rotatably connected with a driving rotating shaft, and the top end of the driving rotating shaft rotatably penetrates through the fixing plate;

[0009] It further includes an installation bin. Two fixed shafts are fixedly installed on the outer wall of the installation bin. The two fixed shafts correspond to each other. Two brackets are fixedly installed at the bottom of the installation frame. The installation bin is arranged below the installation frame, and the two fixed shafts respectively rotatably penetrate through the adjacent brackets. A camera is fixedly embedded on the outer wall of the installation bin, and the camera is used for taking images;

[0010] It further includes a first adjustment component, which is used to adjust the horizontal angle of the camera;

[0011] It further includes a second adjustment component, which is used to adjust the pitching angle of the camera;

[0012] It further includes a ring-shaped electromagnet sleeved on the outer wall of the driving rotating shaft. The ring-shaped electromagnet is fixedly installed at the bottom of the fixed plate and is used for switching the use of the first adjusting component and the second adjusting component.

[0013] In a possible design, the first adjusting component includes a second gear seat fixedly installed at the top of the mounting frame. The second gear seat is sleeved on the outer wall of the driving rotating shaft. Two convex strips are fixedly installed on the outer wall of the driving rotating shaft, and both convex strips are located near the bottom end of the driving rotating shaft. A gear block is slidably connected to the outer wall of the driving rotating shaft through the two convex strips. The gear block cooperates with the second gear seat to complete the connection between the mounting frame and the driving rotating shaft, so that the driving rotating shaft drives the mounting frame to rotate synchronously. A servo motor is fixedly installed at the top of the fixed plate, and one end of the output shaft of the servo motor is fixedly connected to the top end of the driving rotating shaft. The servo motor is used to provide the power for the driving rotating shaft to rotate.

[0014] In a possible design, the second adjusting component includes a fourth synchronous pulley fixedly installed on the outer wall of one of the fixed shafts. L-shaped brackets are fixedly installed on both sides of the mounting frame. One of the L-shaped brackets is rotatably penetrated by a first rotating shaft on one side and is rotatably penetrated by a second rotating shaft at the top. A third synchronous pulley is fixedly installed at one end of the first rotating shaft. The third synchronous pulley and the fourth synchronous pulley are connected by a synchronous belt. A second bevel gear is fixedly installed at the other end of the first rotating shaft. A second synchronous pulley is fixedly installed at the top end of the second rotating shaft. A first bevel gear is fixedly installed at the bottom end of the second rotating shaft. The first bevel gear and the second bevel gear are meshed with each other. The second synchronous pulley is connected by a synchronous belt to a first synchronous pulley. The first synchronous pulley is sleeved on the outer wall of the driving rotating shaft.

[0015] In a possible design, the second adjusting component further includes a first gear seat sleeved on the outer wall of the driving rotating shaft. The first gear seat is located below the first synchronous pulley and is fixedly connected to the first synchronous pulley. The first synchronous pulley is rotatably connected to the bottom of the fixed plate. The first gear seat is located above the gear block and cooperates with the gear block.

[0016] In a possible design, a magnet block is arranged at the top of the gear block. The ring-shaped electromagnet is magnetically matched with the magnet block at the top of the gear block. The ring-shaped electromagnet is used to drive the gear block to move up and down to complete the switching use of the adjusting component.

[0017] In a possible design, the distance between the first gear seat and the second gear seat is greater than or equal to the length of the gear block to ensure that when the gear block contacts one of them, it does not contact the other.

[0018] In a possible design, a tubular housing is fixedly installed at the top of the mounting bracket. The tubular housing is sleeved outside the first gear holder and the second gear holder to prevent external debris from entering between the first gear holder and the second gear holder, thereby affecting the switching of the gear blocks.

[0019] In this application, during use, the user can install the device at the bottom of a flying device such as a drone. After the flying device takes off, the user can control the device to adjust the shooting angle of the camera, thereby achieving all-round aerial photography. When the user needs to adjust the horizontal angle of the camera, the user can energize the annular electromagnet, change the magnetic poles of the annular electromagnet and make the annular electromagnet repel the magnet block at the top of the gear block. At this time, the repulsive force can push the gear block downward, and the gear block engages with the second gear holder. At this time, the servo motor is started, and the servo motor can drive the driving shaft to rotate, and then the driving shaft can drive the mounting bracket to rotate synchronously, completing the adjustment of the horizontal angle of the camera. When the user needs to adjust the pitching angle of the camera, the user needs to pass a reverse current through the annular electromagnet. At this time, the direction of the magnetic poles of the annular electromagnet changes, and the annular electromagnet can attract the magnet block at the top of the gear block, and the gear block will also rise and complete the engagement with the first gear holder. Then the servo motor is started again, and the driving shaft can drive the first gear holder and the first synchronous wheel to rotate. After a series of transmissions of the first synchronous wheel and the second synchronous wheel, the first bevel gear and the second bevel gear, and the third synchronous wheel and the fourth synchronous wheel, the mounting bin can drive the camera to rotate, thereby completing the adjustment of the pitching angle of the camera. The device has a clever structure and can achieve various adjustments of the camera without too much driving power, with good use effects and low manufacturing costs.

[0020] Beneficial effects:

[0021] In the present utility model, the all-round aerial photography device realizes the all-round adjustment of the camera in the horizontal direction and the pitching direction through the collaborative work of the first adjustment component and the second adjustment component. The first adjustment component drives the mounting bracket and the camera to rotate in the horizontal direction by driving the rotation of the driving shaft. The second adjustment component realizes the adjustment of the camera in the pitching direction through the transmission of transmission devices such as synchronous wheels, synchronous belts and bevel gears. The combined use of the two adjustment components enables the camera to capture more comprehensive and multi-angle pictures;

[0022] In the present utility model, for the all-round aerial photography device, through the combined use of an annular electromagnet and a gear block, the automatic switching of the adjustment assembly is realized; when adjusting the horizontal angle, the annular electromagnet attracts the gear block to cooperate with the second gear seat; when adjusting the pitch angle, the annular electromagnet changes its polarity to make the gear block cooperate with the first gear seat. This design simplifies the operation process, improves work efficiency, reduces the number of driving devices used, and effectively reduces the manufacturing cost;

[0023] In the present utility model, the all-round aerial photography device can realize the all-round flexible adjustment of the camera in the horizontal and pitch directions, with simple operation and high stability. And through the optimized structural design, the device has a compact shape and high working performance, reduces the number of driving devices used, reduces the production cost, and improves the reliability of the device. Brief Description of the Drawings

[0024] Figure 1 is a three-dimensional structural schematic diagram of an all-round aerial photography device proposed by the present utility model;

[0025] Figure 2 is a disassembled structural schematic diagram of an all-round aerial photography device proposed by the present utility model;

[0026] Figure 3 is a structural schematic diagram of the mounting bracket of an all-round aerial photography device proposed by the present utility model;

[0027] Figure 4 is a disassembled structural schematic diagram of the switching part of the adjustment assembly of an all-round aerial photography device proposed by the present utility model;

[0028] Figure 5 is a structural schematic diagram of the transmission part of the second adjustment assembly of an all-round aerial photography device proposed by the present utility model.

[0029] In the figure: 1, mounting plate; 2, fixing plate; 3, mounting bracket; 4, mounting bin; 5, fixed shaft; 6, camera; 7, servo motor; 8, driving rotating shaft; 9, annular electromagnet; 10, first gear seat; 11, gear block; 12, second gear seat; 13, first synchronous pulley; 14, L-shaped bracket; 15, convex strip; 16, second synchronous pulley; 17, first bevel gear; 18, second bevel gear; 19, third synchronous pulley; 20, fourth synchronous pulley. Detailed Description of the Embodiment

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0031] Embodiment 1

[0032] Referring to Figures 1-5 , an aerial photography device includes: a mounting plate 1, a mounting frame 3, an annular electromagnet 9, a first adjustment component, and a second adjustment component;

[0033] The mounting plate 1 is used to connect with flight devices such as drones. A fixing plate 2 is fixedly installed at the bottom of the mounting plate 1. The mounting frame 3 is arranged below the fixing plate 2. The top of the mounting frame 3 is rotatably connected to one end of a driving rotating shaft 8. The top end of the driving rotating shaft 8 rotatably penetrates through the fixing plate 2.

[0034] A mounting chamber 4 is arranged below the mounting frame 3. The mounting chamber 4 is used to accommodate and protect a camera 6. The outer wall of the mounting chamber 4 is fixedly embedded with the camera 6. The camera 6 is used for taking images. In order to achieve stable shooting of the camera 6, the mounting chamber 4 is connected to the mounting frame 3 through two fixing shafts 5. The fixing shafts 5 respectively rotatably penetrate through the brackets at the bottom of the mounting frame 3.

[0035] In order to achieve horizontal angle adjustment of the camera 6, a first adjustment component is further included in this embodiment; the first adjustment component includes a second gear seat 12 fixedly installed at the top of the mounting frame 3. The seat is sleeved on the outer wall of the driving rotating shaft 8. Two convex strips 15 are fixedly installed on the outer wall of the driving rotating shaft 8, located near the bottom end of the driving rotating shaft 8. A gear block 11 is slidably connected to the driving rotating shaft 8 through the two convex strips 15 and cooperates with the second gear seat 12. A servo motor 7 is fixedly installed at the top of the fixing plate 2, and its output shaft is fixedly connected to the top end of the driving rotating shaft 8 to provide power for the rotation of the driving rotating shaft 8; when the servo motor 7 is started, the gear block 11 is driven by the driving rotating shaft 8 to engage with the second gear seat 12, realizing the horizontal rotation of the mounting frame 3 and the camera 6.

[0036] For the pitching angle adjustment of the camera 6, a second adjustment component is further included in this embodiment; the second adjustment component includes a fourth synchronous pulley 20 fixedly installed on the outer wall of one of the fixed shafts 5. L-shaped brackets 14 are fixedly installed on both sides of the mounting frame 3. A first rotating shaft penetrates through one side of one of the L-shaped brackets 14 in a rotating manner, and a second rotating shaft penetrates through the top thereof in a rotating manner. One end of the first rotating shaft is fixedly installed with a third synchronous pulley 19, which is connected to the fourth synchronous pulley 20 through a synchronous belt. The other end of the first rotating shaft is fixedly installed with a second bevel gear 18. The top of the second rotating shaft is fixedly installed with a second synchronous pulley 16, and the bottom end is fixedly installed with a first bevel gear 17. The first bevel gear 17 and the second bevel gear 18 are meshed with each other. The second synchronous pulley 16 is connected to the first synchronous pulley 13 through a synchronous belt. The first synchronous pulley 13 is sleeved on the outer wall of the driving rotating shaft 8, and the first synchronous pulley 13 is rotatably connected to the bottom of the annular electromagnet 9; in addition, a first gear seat 10 sleeved on the outer wall of the driving rotating shaft 8 is fixedly connected to the first synchronous pulley 13 and is located below the first synchronous pulley 13; when the pitching angle needs to be adjusted, by engaging the gear block 11 with the first gear seat 10, the first synchronous pulley 13 can be driven to rotate. After a series of transmissions, finally the fourth synchronous pulley 20 rotates, driving the installation bin 4 to rotate around the fixed shaft 5, so as to realize the pitching angle adjustment of the camera 6.

[0037] The annular electromagnet 9 is sleeved on the outer wall of the driving rotating shaft 8 and is fixedly installed at the bottom of the fixing plate 2. A magnet block is arranged at the top of the gear block 11 and is magnetically matched with the annular electromagnet 9; when the adjustment mode needs to be switched, by controlling the direction of the energizing current of the annular electromagnet 9, the gear block 11 can be driven to move up and down on the driving rotating shaft 8 to complete the cooperation with the first gear seat 10 or the second gear seat 12, and further complete the switching use of the first adjustment component and the second adjustment component.

[0038] This application can be used in the technical field of aerial photography equipment and can also be used in other fields applicable to this application.

[0039] Embodiment 2

[0040] Reference Figure 1 、 4 , on the basis of Embodiment 1, an improvement is made: an all-round aerial photography device, which is applied to the technical field of aerial photography equipment;

[0041] In order to ensure that the gear block 11 will not contact both gear seats simultaneously during the switching process, the distance between the first gear seat 10 and the second gear seat 12 is greater than or equal to the length of the gear block 11.

[0042] In addition, a tubular housing is fixedly installed at the top of the mounting frame 3 to prevent external sundries from entering between the first gear seat 10 and the second gear seat 12, thereby affecting the switching of the gear block 11.

[0043] However, as is well known to those skilled in the art, the working principles and wiring methods of the camera 6, the servo motor 7, and the annular electromagnet 9 are common knowledge, and they all belong to conventional means or well-known common sense. Therefore, they will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.

[0044] The working principle and usage process of this technical solution are as follows: When in use, the user can install the device at the bottom of a flying device such as a drone. After the flying device takes off, the user can control the device to adjust the shooting angle of the camera 6, thereby achieving all-round aerial photography. When the user needs to adjust the horizontal angle of the camera 6, the user can energize the annular electromagnet 9 to change the magnetic poles of the annular electromagnet 9 and make the annular electromagnet 9 repel the magnet block at the top of the gear block 11. At this time, the repulsive force can push the gear block 11 downward, and the gear block 11 engages with the second gear seat 12. At this time, the servo motor 7 is started, and the servo motor 7 can drive the driving rotating shaft 8 to rotate, and then the driving rotating shaft 8 can drive the mounting bracket 3 to rotate synchronously, completing the adjustment of the horizontal angle of the camera 6. When the user needs to adjust the pitching angle of the camera 6, the user needs to pass a reverse current through the annular electromagnet 9. At this time, the magnetic pole direction of the annular electromagnet 9 changes, and the annular electromagnet 9 can attract the magnet block at the top of the gear block 11, and the gear block 11 will also rise and complete the engagement with the first gear seat 10. Then, the servo motor 7 is started again, and the driving rotating shaft 8 can drive the first gear seat 10 and the first synchronous wheel 13 to rotate. After a series of transmissions of the first synchronous wheel 13 and the second synchronous wheel 16, the first bevel gear 17 and the second bevel gear 18, and the third synchronous wheel 19 and the fourth synchronous wheel 20, the installation bin 4 can drive the camera 6 to rotate, thereby completing the adjustment of the pitching angle of the camera 6. The device has a clever structure and can achieve various adjustments of the camera 6 without excessive driving power, with good use effects and low manufacturing costs.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. An all-round aerial photography device, characterized in that, Including: An installation plate (1) for connecting with flight devices such as drones. A fixing plate (2) is fixedly installed at the bottom of the installation plate (1). An installation frame (3) is arranged below the fixing plate (2). A driving rotating shaft (8) is rotatably connected to the top of the installation frame (3), and the top end of the driving rotating shaft (8) rotatably penetrates through the fixing plate (2). It further includes an installation bin (4). Two fixing shafts (5) are fixedly installed on the outer wall of the installation bin (4). The two fixing shafts (5) correspond to each other. Two brackets are fixedly installed at the bottom of the installation frame (3). The installation bin (4) is arranged below the installation frame (3), and the two fixing shafts (5) respectively rotatably penetrate through the adjacent brackets. A camera (6) is fixedly embedded in the outer wall of the installation bin (4), and the camera (6) is used for taking images. It further includes a first adjusting component for adjusting the horizontal angle of the camera (6). It further includes a second adjusting component for adjusting the pitching angle of the camera (6). It further includes an annular electromagnet (9) sleeved on the outer wall of the driving rotating shaft (8). The annular electromagnet (9) is fixedly installed at the bottom of the fixing plate (2), and the annular electromagnet (9) is used for switching the use of the first adjusting component and the second adjusting component.

2. The omnidirectional aerial photography device according to claim 1, wherein The first adjusting component includes a second gear seat (12) fixedly installed at the top of the installation frame (3). The second gear seat (12) is sleeved on the outer wall of the driving rotating shaft (8). Two convex strips (15) are fixedly installed on the outer wall of the driving rotating shaft (8), and both of the two convex strips (15) are located at positions close to the bottom end of the driving rotating shaft (8). A gear block (11) is slidably connected to the outer wall of the driving rotating shaft (8) through the two convex strips (15). The gear block (11) cooperates with the second gear seat (12) to complete the connection between the installation frame (3) and the driving rotating shaft (8), so that the driving rotating shaft (8) drives the installation frame (3) to rotate synchronously. A servo motor (7) is fixedly installed at the top of the fixing plate (2), and one end of the output shaft of the servo motor (7) is fixedly connected to the top end of the driving rotating shaft (8). The servo motor (7) is used to provide the power for the driving rotating shaft (8) to rotate.

3. The omnidirectional aerial photography device according to claim 2, wherein The second adjustment component comprises a fourth synchronous wheel (20) fixedly mounted on the outer wall of one of the fixed shafts (5); L-shaped brackets (14) are fixedly mounted on both sides of the mounting frame (3); a first rotating shaft is rotatably penetrated through one side of one of the L-shaped brackets (14); and a second rotating shaft is rotatably penetrated through the top of the L-shaped brackets (14); a third synchronous wheel (19) is fixedly mounted on one end of the first rotating shaft; the third synchronous wheel (19) and the fourth synchronous wheel (20) are connected via a synchronous belt transmission; a second bevel gear (18) is fixedly mounted on the other end of the first rotating shaft; a second synchronous wheel (16) is fixedly mounted on the top end of the second rotating shaft; a first bevel gear (17) is fixedly mounted on the bottom end of the second rotating shaft; the first bevel gear (17) and the second bevel gear (18) are meshed with each other; the second synchronous wheel (16) is connected to the first synchronous wheel (13) via a synchronous belt transmission; and the first synchronous wheel (13) is sleeved on the outer wall of the driving rotating shaft (8).

4. The omnidirectional aerial photography device according to claim 3, characterized in that, The second adjustment component also includes a first gear holder (10) sleeved on the outer wall of the driving shaft (8), the first gear holder (10) is located below the first synchronous wheel (13) and the first gear holder (10) is fixedly connected to the first synchronous wheel (13), the first synchronous wheel (13) is rotatably connected to the bottom of the fixed plate (2), the first gear holder (10) is located above the gear block (11), and the first gear holder (10) and the gear block (11) are matched.

5. The omnidirectional aerial photography device according to claim 4, characterized in that A magnet block is arranged on the top of the gear block (11), and the annular electromagnet (9) is magnetically matched with the magnet block on the top of the gear block (11). The annular electromagnet (9) is used to drive the gear block (11) to move up and down, thereby completing the switching of the adjustment component.

6. The omnidirectional aerial photography device according to claim 5, characterized in that, The distance between the first gear holder (10) and the second gear holder (12) is greater than or equal to the length of the gear block (11), so as to ensure that when the gear block (11) contacts one of them, it does not contact the other.

7. The omnidirectional aerial photography device according to claim 6, characterized in that A tubular outer shell is fixedly mounted on the top of the mounting frame (3), and the tubular outer shell is sleeved on the outside of the first gear holder (10) and the second gear holder (12) to prevent external debris from entering between the first gear holder (10) and the second gear holder (12), thereby affecting the switching of the gear block (11).

Images