CN207514536U - A kind of multifunctional universal holder towards outboard type binocular camera - Google Patents

Abstract

The utility model is related to a kind of camera shooting/camera supporting devices, a kind of multifunctional universal holder towards outboard type binocular camera is provided, head seat including being used for fixed camera, the head seat is fixed on holder table top, holder table top center is equipped with table top shaft, table top shaft both ends are set up in rack, table top shaft is connected with vertical rotary electric machine, rack is installed on the first elevating screw being arranged symmetrically and the second elevating screw upper end, first elevating screw lower end is connected with first gear, second elevating screw lower end is connected with second gear, first gear and second gear engage simultaneously with central gear, central gear is connected with gear rotary electric machine, the first gear, second gear, central gear is set in intermediate plate, horizontal rotating shaft is equipped between intermediate plate and pedestal, horizontal rotating shaft is connected with horizontally rotating motor.The utility model is simple in structure, easy to use, can effectively meet the demand of taking pictures of binocular camera.

Description

A multi-functional general-purpose pan-tilt for outward-facing compound-eye cameras

technical field

The utility model relates to a camera/camera supporting device, in particular to a multifunctional and general-purpose cloud platform facing an outward-facing compound eye camera.

Background technique

The pan/tilt is a device that supports the video/camera. Through the rotation of the pan/tilt, the video/camera can be adjusted in different directions to achieve multiple angles of the video/camera. The balance ability of the gimbal is the stability, which is the guarantee for the camera/camera device to complete accurate photography. Balance ability can be divided into static balance ability and dynamic balance ability. Static balance refers to the ability to maintain balance in a static state, and dynamic balance refers to the ability to maintain balance in motion.

Existing cloud heads are mostly used on non-moving objects, such as the cloud heads of surveillance cameras, the cloud heads on photographers' tripods, etc., and the ability of these cloud heads to maintain balance in motion is not high.

In addition, in order to meet the construction of three-dimensional digital scenes, the patent ZL201620494757.5 provides a compound eye camera, which usually needs to be erected on a trolley. Adjust the gimbal in real time so that the camera is always in a horizontal position. Obviously, the existing cloud platform can not satisfy this requirement.

Contents of the invention

The purpose of this utility model is to overcome the shortcomings of the above-mentioned prior art, and to provide a multifunctional general-purpose platform facing outward compound eye cameras, which is simple in structure, easy to use, and can effectively meet the photographing needs of compound eye cameras.

The purpose of this utility model is achieved through the following technical measures: a multi-functional general-purpose cloud platform facing outward-facing compound eye cameras, including a platform seat for fixing the camera, a platform surface, a frame, a lifting screw, and a vertical rotation Motor, horizontal rotation motor, middle plate, base, the platform base is fixed on the platform of the platform, the center of the platform is provided with a platform rotating shaft, the two ends of the platform rotating shaft are erected on the frame, and the platform rotating shaft is connected with the vertical rotation motor. The frame is installed on the upper ends of the first lifting screw rod and the second lifting screw rod arranged symmetrically, the lower end of the first lifting screw rod is connected with the first gear, the lower end of the second lifting screw rod is connected with the second gear, and the first gear and the second lifting screw rod are connected. The two gears mesh with the central gear at the same time, and the central gear is connected with the gear rotating motor. The first gear, the second gear, and the central gear are all arranged in the middle plate, and a horizontal shaft is arranged between the middle plate and the base. Rotate motor connected.

In the above technical solution, an inclination sensor is provided under the platform of the platform, the inclination sensor is connected to the input end of the single-chip microcomputer, and the output end of the single-chip microcomputer is connected to the vertical rotation motor and the horizontal rotation motor.

In the above technical solution, the base is double-layer cross-shaped, buffer pads are provided between the four ends of the base and the double layers at the center, a protective plate higher than the base is provided in the middle of the base, and a protective plate is provided between the protective plate and the base. There are springs.

In the above technical solution, a swing rod is provided between the platform and the frame, and the swing rod includes a first swing rod and a second swing rod. One end of the second swinging rod is hinged, the other end of the second swinging rod is hinged with the frame, and the hinge is provided with a braking device.

The utility model has the advantages of simple structure, convenient use and the following advantages:

1. The lifting screw rod of the utility model uses one motor to control two rods at the same time, reducing the redundant output of the motor, and at the same time, the rotation of the screw rod can accurately control the lifting height of the pan-tilt table.

2. The swing rod and braking device of the present utility model can well control the rotation range of the platform, and at the same time, the two swing rods indirectly support the platform and support the platform together with the two lifting screws, increasing the The service life of the gimbal reduces the probability of gimbal errors.

3. The buffer pad of the base of the utility model effectively reduces the impact of external vibrations on the cloud platform, and the spring in the protection plate also plays a role in protecting and fixing the platform, making the platform more stable as a whole.

4. This new type of use is controlled by precise sensors, which improves the accuracy of each rotation angle.

Description of drawings

Fig. 1 is the structure schematic diagram of the utility model multi-functional universal pan-tilt.

FIG. 2 is a side view of FIG. 1 .

Fig. 3 is a view along A-A in Fig. 2 .

Fig. 4 is a schematic diagram of the swing rod part in the utility model.

Fig. 5 is a schematic diagram of the first gear, the second gear and the central gear in the utility model.

Fig. 6 is a half-sectional view of the base part of the utility model.

Among them: 1. Pan-tilt seat, 2. Pan-tilt table top, 3. Braking device, 4. Swing rod, 5. Lifting screw, 6. Vertical rotation motor, 7. Cushion pad, 8. Base, 9. Inclination sensor, 10. Horizontal rotation motor, 11. Middle plate, 12. Protection plate, 13. Spring, 14. Rack, 15. First swing lever, 16. Second swing lever, 17. First gear, 18. Second gear , 19. Central gear.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figures 1 to 6, the embodiment of the present utility model provides a multi-functional universal pan/tilt facing outward-facing compound eye cameras, which is suitable for compound eye cameras facing outward-facing three-dimensional static digital scenes, including a pan/tilt seat for fixing the camera 1. Cloud platform table top 2, frame 14, lifting screw rod 5, vertical rotation motor 6, horizontal rotation motor 10, middle plate 11, base 8. The whole cloud platform is fixed on the loading device by the threaded hole on the base 8.

Described cloud platform seat 1 is fixed on the cloud platform table top 2, and the center of the cloud platform table top 2 is provided with the table top rotating shaft, and the two ends of the table rotating shaft are erected on the frame 14, and the table rotating shaft links to each other with the vertical rotation motor 6.

The frame 14 is mounted on the upper ends of the first lifting screw and the second lifting screw arranged symmetrically, the lower end of the first lifting screw is connected with the first gear 17, the lower end of the second lifting screw is connected with the second gear 18, and the lower end of the second lifting screw is connected with the second gear 18. A gear 17 and a second gear 18 mesh with the central gear 19 at the same time, and the central gear 19 is connected to the gear rotating motor. The first gear 17, the second gear 18, and the central gear 19 are all arranged in the middle plate 11, and rotate through the gears. The motor drives the central gear 19 to rotate, and then drives the synchronous counter-rotation of the two lifting screw rods, and the rotation of the lifting screw rods drives the frame to rise or fall, thereby realizing the up and down movement of the compound eye camera.

A horizontal rotating shaft is arranged between the middle plate 11 and the base 8 , and the horizontal rotating shaft is connected with the horizontal rotating motor 10 .

The bottom of the platform 2 is provided with an inclination sensor 9, the inclination sensor 9 is connected to the input end of the single-chip microcomputer, and the output end of the single-chip microcomputer is connected to the vertical rotation motor 6 and the horizontal rotation motor 10.

Described base 8 is double-deck cross shape, and the buffer pad 7 that rubber is made between the four end points of base and the double layer at the center, reduces the impact of external vibration by the buffering effect of buffer pad 7, improves the stability of the cloud platform. stability. The middle part of the base 8 is provided with a protection plate 12 higher than the base, and a spring 13 is provided between the protection plate 12 and the base 8 . The spring 13 has high hardness, which not only provides a certain buffering effect, but also prevents the pan/tilt from being deformed during vibration.

A swing link 4 is provided between the platform 2 and the frame 14, and the swing link 4 includes a first swing link 15 and a second swing link 16, and the two ends of the first swing link 15 are respectively connected to the platform One end of the table top 2 and the second swing rod 16 is hinged, and the other end of the second swing rod 16 is hinged with the frame 14, and the brake device 3 is arranged at the hinge.

During the process of shooting or taking pictures with the compound eye camera, the compound eye camera is fixed on the pan platform seat 1, and the two-axis inclination sensor 9 measures the horizontal and vertical inclination angles between the pan platform table surface 2 and the ground in real time, and controls the vertical rotation motor 6 and the horizontal rotation motor 10 Rotate, adjust the horizontal axis (less than 180°), and control the rotation angle of the vertical axis (less than 30°) to be equal to the slope of the position of the car, but in the opposite direction. When the inclination angle of the compound eye camera is adjusted to be 0°, the braking device 3 is locked to ensure that the platform surface 2 of the platform is parallel to the ground. At the same time, when there is a difference in the height of the road on which the trolley is driving, the rotation of the central gear can be controlled, and the cloud platform can be adjusted through the lifting screw 5 so that the compound eye camera is always at the same horizontal position.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a kind of multifunctional universal holder towards outboard type binocular camera, it is characterized in that：Including being used for fixed camera Head seat, rack, elevating screw, vertical rotary electric machine, horizontally rotates motor, intermediate plate, pedestal, the holder at holder table top Seat is fixed on holder table top, and holder table top center is equipped with table top shaft, and table top shaft both ends are set up in rack, table top shaft It is connected with vertical rotary electric machine, the rack is installed on the first elevating screw being arranged symmetrically and the second elevating screw upper end, the One elevating screw lower end is connected with first gear, and the second elevating screw lower end is connected with second gear, first gear and the second tooth Wheel engages simultaneously with central gear, and central gear is connected with gear rotary electric machine, the first gear, second gear, centre tooth Wheel is set in intermediate plate, and horizontal rotating shaft is equipped between intermediate plate and pedestal, and horizontal rotating shaft is connected with horizontally rotating motor.

2. the multifunctional universal holder according to claim 1 towards outboard type binocular camera, it is characterized in that：The cloud Obliquity sensor is equipped with below platform table top, obliquity sensor is connected with the input terminal of microcontroller, the output terminal of microcontroller with it is vertical Rotary electric machine is connected with motor is horizontally rotated.

3. the multifunctional universal holder according to claim 1 towards outboard type binocular camera, it is characterized in that：The bottom Seat is equipped with cushion pad for double-layer cross shape between bilayer at four endpoints of pedestal and center, the middle of the base is equipped with higher than pedestal Protection board, between protection board and pedestal be equipped with spring.

4. the multifunctional universal holder according to claim 1 towards outboard type binocular camera, it is characterized in that：The cloud Oscillating rod is equipped between platform table top and rack, the oscillating rod includes the first oscillating rod and the second oscillating rod, and described first swings The both ends of bar respectively with holder table top and second oscillating rod one end hinge, the other end and airframe hinge of the second oscillating rod, hinge Place is equipped with brake apparatus.