Angle-adjustable image data acquisition device

Abstract

The utility model discloses an angle-adjustable image data acquisition device, which belongs to the technical field of image data acquisition devices and comprises a mounting frame, a double-shaft servo motor, a fixing frame, an image acquisition unit, a double-shaft servo motor, a double-shaft transmission gear set, an image acquisition unit, a double-shaft transmission gear set, a double-shaft transmission gear set, a double-shaft transmission gear set and a double-shaft transmission gear set, and the double-shaft servo motor drives the double-shaft transmission gear set to rotate through the double-shaft transmission gear set. A rotating shaft piece which is rotationally connected is mounted on the mounting frame, and the single-shaft servo motor drives the mounting frame to rotate horizontally through a corner transmission gear set mounted on the fixing frame. According to the technical key points, the turnover plate is rotationally mounted on the mounting frame, stability is kept and shaking is avoided in the process of rotationally adjusting the dip angle, the double-shaft servo motor can drive the turnover plate to rotate through the dip angle transmission gear set, and the stability of the turnover plate in the rotating process is improved in a symmetrical driving mode; the double-shaft servo motor and the single-shaft servo motor can provide stable and accurately-controllable driving force, so that the accuracy during angle adjustment can be provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to image data acquisition device technical field, concretely is an angle adjustable image data acquisition device. BACKGROUND

[0002] Image data acquisition device is a kind of device that can be converted into digital image or video by optical or electronic technology Actual scene.Cameras are the most common image data acquisition device, including an optical lens and an image sensor, can be converted into digital image or video Optical information in the scene.There are many kinds of cameras, there are consumer-grade cameras for smartphones, computers, digital cameras, there are professional cameras for industry, medical and other fields.

[0003] The utility model with publication No. CN214222701U discloses an adjustable camera device for image data acquisition, which can realize the adjustment of the angle of the camera in the horizontal plane by the cooperation of the electric push rod, the first rack and the gear, and realize the adjustment of the angle of the camera in the vertical plane by the cooperation of the driving motor, the second rack and the plurality of teeth columns. Under the cooperation of the two, the angle of the camera in the three-dimensional space is adjusted, so that the camera has a wider range of image collection in the three-dimensional space.

[0004] In the above device, the ring plate is fixed by rolling the ball into the ring plate, so that the ring plate can rotate under the cooperation of the second rack and the plurality of teeth columns. However, this connection method cannot ensure the stability of the ring frame during rotation, and the ring frame is prone to shaking during rotation, which affects the image collection effect. In addition, the structure of this driving method is complex, resulting in high maintenance cost. In addition, the horizontal angle adjustment is realized by the cooperation of the electric push rod, the first rack and the gear. However, it is difficult to control the accuracy of the movement of the electric push rod, so it is difficult to accurately adjust the horizontal angle. Therefore, in view of the above problems, an angle-adjustable image data acquisition device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model provides an angle adjustable image data acquisition device, the image data acquisition device, the turnover board of installation image collector rotates and is installed on the mounting bracket, can keep stability in the process of its rotation angle adjustment, will not appear to shake, the biaxial servo motor can drive the turnover board to rotate through the inclination angle transmission gear set of both sides, further improves the stability of the turnover board in the process of rotation in the mode of symmetrical drive, simultaneously, the uniaxial servo motor drives the mounting bracket horizontal rotation through the rotation angle transmission gear set, based on above structure form, the biaxial servo motor and uniaxial servo motor can provide stable and accurate control driving force, can provide the precision of the angle adjustment, in addition, the structure is simple, compared with the comparative document has lower maintenance cost and maintenance difficulty, solves the technical problem of insufficient stability of the adjustment structure in the comparative document, easy to shake when moving and affects the image acquisition effect, and the maintenance cost is high due to the complex drive mode structure, and it is difficult to accurately grasp the angle change when the rotation angle is adjusted.

[0006] The technical solution adopted by the embodiment of the application to solve the technical problem is:

[0007] An angle adjustable image data acquisition device, comprising a mounting bracket, a turnover board rotatably connected to the bottom end of the mounting bracket, an image collector detachably mounted on the turnover board, a biaxial servo motor mounted on the mounting bracket, which drives the turnover board to rotate through the inclination angle transmission gear set mounted on the mounting bracket, a fixed frame having a rotatably connected rotating shaft mounted thereon, the bottom end of the rotating shaft being fixedly connected to the mounting bracket, and a uniaxial servo motor mounted on the fixed frame, which drives the mounting bracket to rotate horizontally through the rotation angle transmission gear set mounted on the fixed frame. The turnover board is rotatably mounted on the mounting bracket, so that it can maintain stability during rotation and angle adjustment, and will not shake. The biaxial servo motor can drive the turnover board to rotate through the inclination angle transmission gear set on both sides, further improving the stability of the turnover board during rotation in the mode of symmetrical drive. In addition, the biaxial servo motor and the uniaxial servo motor can provide stable and accurately controlled driving force, so as to provide the precision of the angle adjustment. Moreover, the structure is simple, and compared with the comparative document, it has lower maintenance cost and maintenance difficulty.

[0008] In one possible implementation, the turnover board includes a C-shaped plate with an opening facing upwards, which facilitates the fixed installation of the image collector. The C-shaped plate is fixedly connected to a hinge shaft rotatably connected to the mounting bracket on both sides, which provides the necessary structural basis for the rotation connection of the entire turnover board and the mounting bracket.

[0009] In a possible implementation, the tilt angle transmission gear set comprises a first driving gear, a first driven gear and a transfer gear, wherein the first driving gear is fixedly installed at the shaft end of the double-shaft servo motor, the first driven gear is fixedly installed at the shaft end of the hinged shaft, the transfer gear is rotatably installed on the outer wall of the mounting frame and is engaged with the first driving gear and the first driven gear, when the double-shaft servo motor works, it can drive the first driving gear to rotate, and in turn drive the engaged transfer gear and the first driven gear to rotate, and finally drive the turnover plate to rotate.

[0010] In a possible implementation, the lower end surface of the mounting frame is fixedly provided with a shaft cylinder, the rotating shaft member comprises a rotating cylinder rotatably arranged in the shaft cylinder, the rotating cylinder is rotatably connected with the shaft cylinder through an externally sleeved mounting bearing, in addition, the bottom end of the rotating cylinder is fixedly connected with a connecting plate which is bolted with the mounting frame, the above structure can realize the rotatable connection between the whole rotating shaft member and the shaft cylinder, and this kind of connection can ensure the stability of the connecting part.

[0011] In a possible implementation, the corner angle transmission gear set comprises a second driving gear and a second driven gear, wherein the second driving gear is fixedly installed at the shaft end of the single-shaft servo motor, the second driven gear is fixedly sleeved at the top end of the rotating cylinder, and the second driving gear is engaged with the second driven gear, when the single-shaft servo motor works, it can drive the second driving gear to rotate, and in turn drive the second driven gear engaged with it to rotate, thereby realizing the rotation of the mounting frame.

[0012] In a possible implementation, the top end of the rotating cylinder is fixedly connected with a constraint rotating shaft which is rotatably connected with the top plate of the mounting frame, the constraint rotating shaft can provide stable support for the rotating cylinder without affecting the rotation of the rotating cylinder, thereby ensuring the stability of the rotating cylinder.

[0013] In a possible implementation, the inner walls on both sides of the C-shaped plate and the inner side surface of the bottom plate are provided with a plurality of heat dissipation grooves, the cross section of the heat dissipation groove is semicircular, and the provision of the heat dissipation groove can significantly reduce the shielding of the image collector by the C-shaped plate, so that the image collector has high heat dissipation efficiency.

[0014] In a possible implementation, the mounting frame comprises a door-shaped frame, and a transverse partition plate is fixedly arranged in the door-shaped frame, the transverse partition plate is used to mount the double-shaft servo motor, and the above structure provides a necessary structural basis for the mounting and fixation of the double-shaft servo motor.

[0015] In summary, the utility model has the following beneficial technical effects:

[0016] The image data acquisition device, the turnover plate on which the image collector is installed is rotatably installed on the mounting frame, so that stability can be maintained during rotation adjustment of the inclination angle, and no shaking occurs, and the double-shaft servo motor can drive the turnover plate to rotate through the inclination angle transmission gear sets on both sides, so that the stability of the turnover plate during rotation is further improved in a symmetrical driving manner.

[0017] Meanwhile, the single-shaft servo motor drives the mounting frame to horizontally rotate through the rotation angle transmission gear set, and based on the above structure, the double-shaft servo motor and the single-shaft servo motor can provide stable and accurately controllable driving force, so that the accuracy during angle adjustment can be provided, and in addition, the above structure is simple, has lower maintenance cost and maintenance difficulty compared with the comparative document. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the upper structure of the present application;

[0021] Figure 3 It is a schematic diagram of the lower structure of the present application;

[0022] Figure 4 It is a schematic diagram of the turnover plate structure of the present application.

[0023] In the drawings: 1, mounting frame; 11, door-shaped frame; 12, transverse partition plate; 2, turnover plate; 21, C-shaped plate; 22, hinged shaft; 23, heat dissipation groove; 3, image collector; 4, double-shaft servo motor; 5, inclination angle transmission gear set; 51, first driving gear; 52, first driven gear; 53, transfer gear; 6, fixed frame; 61, shaft cylinder; 7, rotating shaft part; 71, connecting plate; 72, rotating cylinder; 73, constraint rotating shaft; 74, mounting bearing; 8, rotation angle transmission gear set; 81, second driving gear; 82, second driven gear; 9, single-shaft servo motor. DETAILED DESCRIPTION

[0024] The technical solution in the embodiments of the present application is to solve the problems in the above background art, and the general idea is as follows:

[0025] For example, Figure 1As shown, the angle-adjustable image data acquisition device provided by the embodiment comprises a mounting frame 1, a turnover plate 2 rotatably connected to the bottom end of the mounting frame 1, an image collector 3 detachably mounted on the turnover plate 2, a double-shaft servo motor 4 mounted on the mounting frame 1 and driving the turnover plate 2 to rotate through an inclination transmission gear set 5 mounted on the mounting frame 1, a fixed frame 6 on which a rotary shaft member 7 is rotatably connected, the bottom end of the rotary shaft member 7 being fixedly connected to the mounting frame 1, and a single-shaft servo motor 9 mounted on the fixed frame 6 and driving the mounting frame 1 to rotate horizontally through a rotation transmission gear set 8 mounted on the fixed frame 6. The turnover plate 2 is rotatably mounted on the mounting frame 1, so that stability can be maintained during rotation and adjustment of the inclination angle and shaking does not occur. The double-shaft servo motor 4 can drive the turnover plate 2 to rotate through the inclination transmission gear sets 5 on both sides in a symmetrical driving manner to further improve the stability of the turnover plate 2 during rotation. In addition, the double-shaft servo motor 4 and the single-shaft servo motor 9 can provide stable and accurately controllable driving force, so that accuracy during adjustment of the angle can be provided. Moreover, the above structure is simple in structure, has lower maintenance cost and difficulty compared with the comparative document.

[0026] As shown in Figure 4 , the turnover plate 2 comprises a C-shaped plate 21 with an opening facing upward, which facilitates the fixed installation of the image collector 3. Hinge shafts 22 rotatably connected to the mounting frame 1 are fixedly connected to the sides of the C-shaped plate 21, which provides a necessary structural basis for the rotatable connection of the turnover plate 2 to the mounting frame 1.

[0027] As shown in Figure 3 , the inclination transmission gear set 5 comprises three parts of a first driving gear 51, a first driven gear 52 and a transfer gear 53. The first driving gear 51 is fixedly installed at the shaft end of the double-shaft servo motor 4, the first driven gear 52 is fixedly installed at the shaft end of the hinge shaft 22, and the transfer gear 53 is rotatably installed on the outer wall of the mounting frame 1 and engages with the first driving gear 51 and the first driven gear 52. When the double-shaft servo motor 4 works, it can drive the first driving gear 51 to rotate and in turn drive the engaged transfer gear 53 and first driven gear 52 to rotate, and finally drive the turnover plate 2 to rotate.

[0028] As shown in Figure 2As shown, the lower end surface of the fixing frame 6 is fixedly provided with a shaft cylinder 61, the rotating shaft member 7 comprises a rotating cylinder 72 rotatably arranged in the shaft cylinder 61, the rotating cylinder 72 is rotatably connected with the shaft cylinder 61 through an externally sleeved mounting bearing 74, in addition, the bottom end of the rotating cylinder 72 is fixedly connected with a connecting plate 71 which is bolted with the mounting frame 1, the above structure can realize the rotating connection of the rotating shaft member 7 as a whole with the shaft cylinder 61, and the connecting form can ensure the stability of the connecting part; in addition, the top end of the rotating cylinder 72 is fixedly connected with a constraint rotating shaft 73, the top end of which is rotatably connected with the top plate of the fixing frame 6, the constraint rotating shaft 73 can provide stable support for the rotating cylinder 72 without affecting the rotation of the rotating cylinder 72, thereby ensuring the stability of the installation of the rotating cylinder 72.

[0029] The rotating angle transmission gear set 8 comprises a second driving gear 81 and a second driven gear 82, the second driving gear 81 is fixedly arranged at the shaft end of the single-shaft servo motor 9, the second driven gear 82 is fixedly sleeved at the top end of the rotating cylinder 72, and the second driving gear 81 is engaged with the second driven gear 82.

[0030] As shown in the figure, Figure 4 The inner walls on both sides of the C-shaped plate 21 and the inner side surface of the bottom plate are provided with a plurality of heat dissipation grooves 23, the cross section of the heat dissipation groove 23 is semicircular, and the provision of the heat dissipation groove 23 can significantly reduce the shielding of the image collector 3 by the C-shaped plate 21, so that the image collector 3 has high heat dissipation efficiency.

[0031] As shown in the figure, Figure 3 The mounting frame 1 comprises a door-shaped frame 11, a transverse partition plate 12 is fixedly arranged in the door-shaped frame 11, and the transverse partition plate 12 is used to mount the double-shaft servo motor 4, and the above structure provides a necessary structural basis for the mounting and fixing of the double-shaft servo motor 4.

[0032] The use principle and use process of the utility model are as follows:

[0033] In the image data acquisition device, the turnover plate 2 mounting the image collector 3 is rotatably mounted on the mounting frame 1, so that stability can be maintained during the rotation and inclination angle adjustment process, and shaking does not occur, the double-shaft servo motor 4 can drive the turnover plate 2 to rotate through the inclination angle transmission gear sets 5 on both sides, and the symmetrical driving mode further improves the stability of the turnover plate 2 during the rotation process; when the double-shaft servo motor 4 works, it can drive the first driving gear 51 to rotate, and in turn drive the meshing intermediate gear 53 and the first driven gear 52 to rotate, and finally drive the turnover plate 2 to rotate.

[0034] At the same time, the single-shaft servo motor 9 drives the mounting frame 1 to rotate horizontally through the rotating angle transmission gear set 8, when the single-shaft servo motor 9 works, it can drive the second driving gear 81 to rotate, and in turn drive the second driven gear 82 engaged therewith to rotate, thereby realizing the driving of the mounting frame 1 to rotate.

[0035] Based on the above structure, the double-shaft servo motor 4 and the single-shaft servo motor 9 can provide stable and accurately controlled driving force, so as to provide accuracy when adjusting the angle, and the structure is simple, and has lower maintenance cost and difficulty compared with the prior art.

[0036] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. An angle adjustable image data acquisition device, characterized in that, The utility model relates to a kind of image acquisition device, including: Mounting frame (1), the bottom end of which is rotatably connected with turnover plate (2), and image collector (3) is detachably installed on turnover plate (2); Dual-shaft servo motor (4) is installed on mounting frame (1), which drives turnover plate (2) to rotate through the inclination transmission gear set (5) installed on mounting frame (1); Fixed frame (6) is rotatably connected with rotating shaft member (7) installed thereon, and the bottom end of rotating shaft member (7) is fixedly connected with mounting frame (1); Single-shaft servo motor (9) is installed on fixed frame (6), which drives mounting frame (1) to rotate horizontally through the rotation angle transmission gear set (8) installed on fixed frame (6).

2. An angle adjustable image data acquisition device according to claim 1, characterized in that: The turnover plate (2) includes a C-shaped plate (21) with an opening facing upwards, both sides of which are fixedly connected with hinged shafts (22) rotatably connected with the mounting frame (1).

3. An angle adjustable image data acquisition device according to claim 2, characterized in that: The inclination transmission gear set (5) includes three parts of a first driving gear (51), a first driven gear (52) and a transfer gear (53), wherein the first driving gear (51) is fixedly installed on the shaft end of the dual-shaft servo motor (4), the first driven gear (52) is fixedly installed on the shaft end of the hinged shaft (22), and the transfer gear (53) is rotatably installed on the outer wall of the mounting frame (1) and engages with the first driving gear (51) and the first driven gear (52).

4. The angle adjustable image data acquisition device of claim 1, wherein: The fixed frame (6) is fixedly provided with a shaft cylinder (61) on the lower end surface, and the rotating shaft member (7) includes a rotating cylinder (72) rotatably arranged in the shaft cylinder (61), which is rotatably connected with the shaft cylinder (61) through an externally sleeved mounting bearing (74), and the bottom end of the rotating cylinder (72) is fixedly connected with a connecting plate (71) which is bolted with the mounting frame (1).

5. An angle adjustable image data acquisition device according to claim 4, characterized in that: The rotation angle transmission gear set (8) includes two parts of a second driving gear (81) and a second driven gear (82), wherein the second driving gear (81) is fixedly installed on the shaft end of the single-shaft servo motor (9), and the second driven gear (82) is fixedly sleeved on the top end of the rotating cylinder (72), and the second driving gear (81) engages with the second driven gear (82).

6. An angle adjustable image data acquisition device according to claim 4, characterized in that: The top end of the rotating cylinder (72) is fixedly connected with a constraint rotating shaft (73) rotatably connected with the top plate of the fixed frame (6).

7. The angle adjustable image data acquisition device of claim 2, wherein: The inner walls on both sides of the C-shaped plate (21) and the inner side surface of the bottom plate are provided with a plurality of heat dissipation grooves (23) in the form of semicircles.

8. The angle adjustable image data acquisition device of claim 1, wherein: The mounting frame (1) includes a portal frame (11) fixedly provided with a transverse partition plate (12) inside, which is used to install the dual-shaft servo motor (4).

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