CN203587943U - Rotating device for adjusting camera within 360 degrees - Google Patents

Abstract

The utility model discloses a 360-degree adjustable rotating device for a video camera. The pitch mechanism is installed on the yaw mechanism, and two baseline adjustment mechanisms are installed on both sides of the pitch mechanism. The baseline adjustment mechanism is equipped with a camera; the yaw motor is installed eccentrically on the base support bracket, and is connected with the pinion through the yaw reducer. The internal gear of the rotating shaft meshes with the pinion, and the rotating shaft is fixedly connected to the pitch support bracket; the pitch motor is connected to the worm, and the worm gear is fixedly connected to the baseline adjustment support brackets of the baseline adjustment mechanisms on both sides; the baseline adjustment support bracket is provided with a linear guide rail, The camera is connected on the linear guide rail and moves along the linear guide rail, and the connecting pin hole on the packaging shell is connected with the positioning pin hole of the baseline adjustment support bracket through a spring positioning pin. The camera of the utility model has a wide adjustment range, can shoot from different angles, and has good use efficiency; the volume and weight are small, and it is convenient to carry and use; it has the advantages of convenient use, strong versatility, and good interchangeability.

Description

A rotating device for realizing 360-degree adjustable camera

technical field

The utility model relates to a rotating device of a video camera, in particular to a rotating device capable of realizing 360-degree adjustable video camera.

Background technique

With the development of electronic technology, photography and video technology are becoming more and more popular in every family and provide us with visual information. At the same time, for ordinary cameras, the shooting angle and the shaking during shooting cannot be handled well, and the shooting effect is often inharmonious and the image or video is blurred. The appearance of the 360° adjustable camera is a good solution to the shooting angle Shooting stability provides a basis. At the same time, in terms of film and television recording and automatic control, timely and effective visual information is required to provide support during the filming process, thus providing strong conditions for home-controlled free shooting and high-definition film and television production.

The current existing camera rotation device has the following problems: the adjustment range of the existing camera is not wide enough, the use performance is poor, the shooting at different angles is limited, the volume is large, and the weight is too large.

Contents of the invention

In order to solve the above-mentioned problems in the background technology, the utility model proposes a 360-degree adjustable camera rotation device, which can freely replace cameras with different pixels, shooting angles, and prevent shaking according to the characteristics of the use mode.

In order to achieve the above object, the utility model adopts the following technical solutions:

The utility model device comprises a yaw mechanism, a pitch mechanism and two baseline adjustment mechanisms with the same structure; the pitch mechanism is installed on the yaw mechanism, and two baseline adjustment mechanisms are installed on both sides of the pitch mechanism, and each There are video cameras.

The yaw mechanism includes a base, a yaw reducer, a base support bracket, a rotating shaft, a pinion, an internal gear and a yaw motor; The reducer is connected, the yaw reducer is eccentrically installed on the base support bracket, the upper end of the yaw reducer is connected with the pinion, the rotation shaft is connected in rotation around the base support bracket, the inner ring of the upper end of the rotation shaft is provided with an internal gear, the pinion is connected with the The internal gears are meshed, and the upper end of the rotating shaft is connected with the pitch support bracket at the lower end of the pitch mechanism;

The pitching mechanism includes a worm, a pitching reducer, a worm gear, a pitching motor, a worm gear casing and a pitching support bracket; the main shaft of the pitching motor is connected with the pitching reducer, the pitching reducer is connected with the worm, the worm is installed in the pitching support bracket, and the worm and The worm gear forms a worm gear connection, the worm gear is covered with a worm gear housing, and the worm gear is fixedly connected to the baseline adjustment support brackets of the baseline adjustment mechanisms on both sides;

The baseline adjustment mechanism includes a baseline adjustment support bracket extending along the axial direction of the worm wheel, a spring positioning pin and a linear guide rail; the baseline adjustment support bracket is provided with a linear guide parallel to the baseline adjustment support bracket, and the camera is installed on the packaging shell. The packaging shell is connected to the linear guide rail and moves along the linear guide rail. There are connecting pin holes on the packing shell. The upper surface of the baseline adjustment support bracket is provided with a row of positioning pin holes evenly spaced along the axial direction of the worm wheel. The connecting pin holes and The positioning pin holes are connected by spring positioning pins.

A magnetic ring is installed between the rotating shaft and the base, and a yaw measuring device is connected to the outer side of the magnetic ring.

A pitch tester is provided on one side of the worm wheel, and the pitch tester is fixedly connected with the worm wheel casing.

The bottom surface of the packaging shell is connected to the linear guide rail through the slider and moves along the linear guide rail.

The worm wheel is fixedly connected to the baseline adjustment support brackets of the baseline adjustment mechanisms on both sides through copper rings.

The beneficial effects of the utility model are:

The camera of the utility model has a wide adjustment range and good use efficiency; at the same time, it can shoot from different angles. Therefore, the utility model has the advantages of convenient use, strong versatility, good interchangeability, small volume and weight, and is convenient for photographers to carry and use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model.

Fig. 2 is a structural schematic diagram of the yaw mechanism of the present invention.

Fig. 3 is a structural schematic diagram of the pitch mechanism of the present invention.

Fig. 4 is a schematic top view of the baseline adjustment mechanism on one side of the present invention.

In the figure: 1. camera, 2. yaw mechanism, 3. pitch mechanism, 4. baseline adjustment mechanism, 5. base, 6. yaw measuring device, 7. rotating shaft, 8. pinion, 9. internal gear, 10, yaw motor, 11, worm, 12, worm gear, 13, pitch tester, 14, pitch motor, 15, positioning pin hole, 16, baseline adjustment support bracket, 17, linear guide rail, 18, worm gear housing, 19, Base support bracket, 20, pitch support bracket, 21, magnetic ring.

Detailed ways

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

As shown in Figure 1, the utility model device includes a yaw mechanism 2, a pitch mechanism 3 and two baseline adjustment mechanisms 4 with the same structure; the pitch mechanism 3 is installed on the yaw mechanism 2, and the two baseline adjustment mechanisms 4 are installed on the pitch On both sides of the mechanism 3, a camera 1 is installed on each of the two baseline adjustment mechanisms 4.

As shown in Figure 2, the yaw mechanism 2 includes a base 5, a yaw reducer, a base support bracket 19, a rotating shaft 7, a pinion 8, an internal gear 9, and a yaw motor 10; the upper end of the base 5 extends upward and is fixed There is a base support bracket 19, the main shaft of the yaw motor 10 is connected with the yaw reducer, the yaw reducer is eccentrically installed on the top surface of the base support bracket 19, the upper end of the yaw reducer is connected with the pinion 8, and the rotating shaft 7 Rotationally connected to the outer periphery of the base support bracket 19, the rotating shaft 7 is hollow and cylindrical, the inner ring of the upper end of the rotating shaft 7 is provided with an internal gear 9, the pinion 8 is meshed with the internal gear 9, and the upper end of the rotating shaft 7 is connected to the lower end of the pitch mechanism 3 The pitch support bracket 20 is fixedly connected; the upwardly extending base support bracket 19 is fixedly connected to the inner wall of the base 5, and the yaw motor 10, yaw reducer and pinion 8 are all located at the eccentric position of the base support bracket 19 as a whole.

As shown in Figure 3, described pitch mechanism 3 comprises worm screw 11, pitch reducer, worm gear 12, pitch motor 14, worm gear housing 18 and pitch support bracket 20; 14 main shafts of pitch motor are connected with pitch reducer, pitch reducer passes The coupling is connected with the worm 11, and the worm 11 is installed in the pitch support bracket 20 through the bearing support. The worm 11 and the worm wheel 12 form a worm gear connection, and the worm wheel 12 is covered with a worm gear housing 18. Adjust the support bracket 16 fixed connection;

As shown in Figure 4, the baseline adjustment mechanism 4 includes a baseline adjustment support bracket 16 extending in the axial direction of the worm wheel 12, a spring positioning pin and a linear guide rail 17; 16 linear guide rails 17, the camera 1 is installed in the packaging shell, the lens of the camera 1 protrudes from the packaging shell, the packaging shell is connected on the linear guide rail 17 and moves along the linear guide rail 17, the packaging shell is provided with connecting pin holes, the baseline The top surface of the adjustment support bracket 16 is provided with a row of positioning pin holes 15 that are evenly spaced along the axial direction of the worm wheel 12, and the connecting pin holes and the positioning pin holes 15 are connected by spring positioning pins.

A magnetic ring 21 is installed between the rotating shaft 7 and the base 5 , and the yaw measuring device 6 is connected to the outer side of the magnetic ring 21 .

One side of the worm wheel 12 is provided with a pitch tester 13 , and the pitch tester 13 is fixedly connected with the worm wheel casing 18 .

The bottom surface of the packaging shell is connected to the linear guide rail 17 through a slider and moves along the linear guide rail 17 .

The worm gear 12 is fixedly connected to the baseline adjustment support brackets 16 of the baseline adjustment mechanisms 4 on both sides through copper rings.

Both the pitch tester and the yaw measurer can use the HS Si4 magnetic sensor produced by Steute Company in Germany.

The camera of the utility model can be changed at will according to one's own preference, and the main components of the mechanism are connected by threads, which is easy to disassemble, and when a certain component has a problem, it is convenient to replace and has good interchangeability.

The overall volume of the utility model device is about 200mm*200mm*200mm, the base, the packaging shell, the baseline adjustment support bracket, etc. are all made of aluminum-magnesium alloy, and some parts such as the baseline adjustment support bracket, the base support bracket, etc. , easy to carry and strong versatility.

While the utility model has the ability to support the sampling monitoring cameras, it can ensure that the distance position relationship between the sampling monitoring cameras and the positional relationship of the sampling cameras relative to the frame can be adjusted. That is, the pan/tilt of the sampling surveillance camera can realize three movements of yaw, pitch, and baseline adjustment.

Yaw mechanism 2: The yaw motor 10 drives the pinion 8 to rotate through the reducer, and the pinion 8 and the internal gear 9 move relative to each other to drive the rotating shaft 7 to rotate to realize the yaw motion, so that the pitch mechanism 3 and the baseline adjustment mechanism 4 can rotate around X Axis ±90° rotation.

The yaw movement is realized by the motor driving the gear. The yaw motor is fixed on the support with the reducer. The output shaft of the reducer is fixedly connected with the pinion gear. The large gear is an internal tooth gear. Drive the relative movement of the large and small gears, so as to realize the movement of the camera's yaw ±90°.

Pitching mechanism 3: The pitching motor 14 provides speed and torque; the reducer reduces the speed and outputs rated power; the worm gear 12 and worm 11 transmit motion and further decelerate, and the worm gear housing plays a role in dustproofing the worm gear mechanism. The tilt mechanism moves in the Y-Z plane of the Cartesian coordinate system, and the movement angle is within the range of +90 o to -90 o with the horizontal line as the zero scale line. Due to the limitation of the movement angle, the worm gear is used for movement, and the movable bracket of the camera is fixed to the worm gear 12 Connected to realize synchronous movement, so as to realize movement in the Y-Z plane, in order to achieve flexible adjustment of ±90°, and finally realize the ±90° rotation of the baseline adjustment mechanism 4 around the Y axis.

The pitching mechanism adopts the transmission mode of motor + worm gear to realize pitching ±90° around the axis. The motor is installed on the support bracket, the output shaft of the reducer is fixedly connected with the worm, the rotation of the motor drives the rotation of the worm, the rotation of the worm drives the rotation of the worm wheel, and the worm wheel drives the entire baseline adjustment mechanism to perform pitching motion. The support frame of the baseline adjustment mechanism and the pitching motion frame form a rotating pair in the middle position to support the baseline adjustment mechanism. The angular velocity of the pitching motion can be 0.1o-5°/s, and the precision of the rotation angle is high. The motor is selected as the power source, and there is an exact transmission ratio between the motor-equipped reducer and the motor, and between the worm gear and worm drive, so as to achieve precise control.

Baseline adjustment mechanism 4: The camera is installed in the packaging shell, and the slider and spring positioning pin are installed on the outer packaging shell of the camera. The camera moves in a straight line through the cooperation of the slider and the guide rail, and then realizes it through the cooperation of the spring positioning pin and the positioning pin hole 15. The positioning of the camera enables the controllable adjustment of the distance between the cameras.

The distance adjustment between the two cameras is realized through linear guide rail guidance and spring positioning pin positioning. The linear guide rail is installed on the support bracket, the guide rail slider is fixedly connected with the outer casing of the camera, and the distance between the positioning pin holes is fixed, and the baseline distance adjustment of the camera is realized by manually adjusting the distance between the positioning pins of the two cameras.

Combined with Figures 1 to 4, the specific implementation process of the utility model is as follows: first select the camera, adjust the baseline distance of the camera by manually adjusting the distance between the positioning pins of the two cameras, and adjust the pitch mechanism to rotate to a suitable position by controlling the pitch motor. Angle, control the yaw motor to drive the yaw mechanism to an appropriate position, and then capture the surrounding video through the installed camera.

The above-mentioned specific embodiments are used to explain the utility model, rather than to limit the utility model. Within the spirit of the utility model and the scope of protection of the claims, any modifications and changes made to the utility model fall into the scope of the utility model. scope of protection.

Claims (6)

1. A 360-degree adjustable rotation device for the camera, characterized in that it includes a yaw mechanism (2), a pitch mechanism (3) and two baseline adjustment mechanisms (4) with the same structure; the pitch mechanism (3) is installed On the yaw mechanism (2), two baseline adjustment mechanisms (4) are installed on both sides of the pitch mechanism (3), and cameras (1) are respectively installed on the two baseline adjustment mechanisms (4). 2. A rotating device for realizing 360-degree adjustable camera according to claim 1, characterized in that: the yaw mechanism (2) includes a base (5), a yaw reducer, and a base support bracket (19 ), a rotating shaft (7), a pinion (8), an internal gear (9) and a yaw motor (10); the upper end of the base (5) extends upward and is fixed with a base support bracket (19), and the yaw motor (10) The main shaft of the yaw reducer is connected to the yaw reducer, which is eccentrically installed on the base support bracket (19), the upper end of the yaw reducer is connected to the pinion (8), and the rotation shaft (7) is rotatably connected to the base support bracket (19 ), the inner ring at the upper end of the rotating shaft (7) is provided with an inner gear (9), the pinion gear (8) meshes with the inner gear (9), and the upper end of the rotating shaft (7) and the lower end of the pitching mechanism (3) are supported by pitching bracket (20) connection; The pitch mechanism (3) includes a worm (11), a pitch reducer, a worm gear (12), a pitch motor (14), a worm gear housing (18) and a pitch support bracket (20); the pitch motor (14) main shaft and pitch Reducer connection, the pitch reducer is connected with the worm (11), the worm (11) is installed in the pitch support bracket (20), the worm (11) and the worm gear (12) form a worm gear connection, and the worm gear (12) is covered with a worm gear casing (18), the worm gear (12) is fixedly connected with the baseline adjustment support brackets (16) of the baseline adjustment mechanism (4) on both sides; The baseline adjustment mechanism (4) includes a baseline adjustment support bracket (16), a spring positioning pin and a linear guide rail (17) extending along the axial direction of the worm wheel (12); The linear guide rail (17) of the baseline adjustment support bracket (16), the camera (1) is installed on the packaging shell, the packaging shell is connected on the linear guide rail (17) and moves along the linear guide rail (17), and the packaging shell is provided with connecting pins Holes, the upper surface of the baseline adjustment support bracket (16) is provided with a row of positioning pin holes (15) that are evenly spaced along the axial direction of the worm wheel (12), and the connecting pin holes and positioning pin holes (15) are connected by spring positioning pins . 3. A rotating device for realizing 360-degree adjustable camera according to claim 2, characterized in that: a magnetic ring ( 21), the outer side of the magnetic ring (21) is connected with a yaw measuring device (6). 4. A rotating device for realizing 360-degree adjustable camera according to claim 2, characterized in that: one side of the worm wheel (12) is provided with a pitch tester (13), and the pitch tester (13) It is fixedly connected with the worm gear housing (18). 5. A rotating device for realizing 360-degree adjustable camera according to claim 2, characterized in that: the bottom surface of the packaging case is connected to the linear guide rail (17) through a slider and runs along the linear guide rail (17) move. 6. A rotating device for realizing 360-degree adjustable camera according to claim 2, characterized in that: said worm wheel (12) is supported by a copper ring and a baseline adjustment support bracket ( 16) Fixed connection.

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