A video image acquisition system

Abstract

The utility model relates to a kind of video image acquisition systems, including two support plates, angle adjusting mechanism and rotating mechanism, the same round bar is rotatably installed in the side of two support plates mutually approaching, the top of rotating mechanism is provided with industrial camera, the bottom of rotating mechanism is provided with locking mechanism;By using the above technical scheme, angle adjusting mechanism makes certain range counterclockwise or clockwise circular movement in two support plates by round bar, and angle adjusting mechanism has self-locking characteristic, can fix industrial camera in adaptive angle, to realize the different pitch shooting angle of industrial camera, rotating mechanism drives industrial camera to carry out horizontal rotation in the top of angle adjusting mechanism, then through locking mechanism, the different shooting direction of industrial camera is realized, the cooperation of angle adjusting mechanism and rotating mechanism, so as to be able to realize the shooting positioning of industrial camera to server multiple degrees of freedom, prevent the shift of shooting angle of industrial camera in working process.

Description

Technical Field

[0001] This utility model relates to the field of server technology, and in particular to a video image acquisition system. Background Technology

[0002] As the core equipment of modern data centers and cloud computing, the stable operation of servers is crucial. To ensure that servers work properly and to detect potential faults in a timely manner, it is usually necessary to use video image acquisition systems for real-time status monitoring and data recording. Industrial cameras, with their high resolution, high frame rate and excellent anti-interference capabilities, play a key role in such applications.

[0003] Currently, traditional image acquisition devices generally use a bracket structure to adjust the shooting angle and direction of industrial cameras.

[0004] The aforementioned existing technical solutions have the following drawbacks: when an industrial camera is in operation or subjected to slight vibrations from the external environment, its shooting angle is very prone to shift or loosening. Utility Model Content

[0005] The purpose of this invention is to provide a video image acquisition system to solve the problems existing in the prior art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A video image acquisition system, comprising:

[0008] The support plate is provided in two parallel and spaced apart, and the same round rod is rotatably installed on the side of the two support plates that are close to each other.

[0009] An angle adjustment mechanism, wherein the angle adjustment mechanism is sleeved on a round rod;

[0010] The rotating mechanism is located at the top of the angle adjustment mechanism, an industrial camera is mounted on the top of the rotating mechanism, and a locking mechanism is mounted on the bottom of the rotating mechanism.

[0011] By adopting the above technical solution, the angle adjustment mechanism moves counterclockwise or clockwise within a certain range within two support plates via a round rod. The angle adjustment mechanism has a self-locking characteristic, which can fix the industrial camera at an appropriate angle to achieve different pitch shooting angles of the industrial camera. The rotation mechanism drives the industrial camera to rotate horizontally at the top of the angle adjustment mechanism. Then, through the locking mechanism, different shooting directions of the industrial camera are achieved. The coordinated work of the angle adjustment mechanism and the rotation mechanism enables the industrial camera to achieve multi-degree-of-freedom shooting and positioning of the server, preventing the shooting angle of the industrial camera from shifting during operation.

[0012] In a further embodiment, the angle adjustment mechanism includes a worm gear, a worm, a first disc, a second disc, and a fixing plate. The first disc is fixedly installed on the left end of the rod, and the second disc is fixedly installed on the right end of the rod. The first disc and the second disc are spaced apart. The worm gear is disposed between the first disc and the second disc and is sleeved on the rod. The top ends of the first disc and the second disc are fixedly connected to the same fixing plate on their adjacent sides. A first bearing seat and a second bearing seat are disposed between the first disc and the second disc. The first bearing seat and the second bearing seat are symmetrically arranged front to back. The rear end of the worm passes through the second bearing seat, and the front end of the worm passes through and extends to the front of the second bearing seat. The worm and the worm gear mesh with each other.

[0013] By adopting the above technical solution, when the operator needs to adjust the pitch angle of the industrial camera, since the worm and worm wheel are meshed with each other, and the worm wheel, the first disc, and the second disc are all fixed on the rod, rotating the worm will drive the fixed plate to move clockwise or clockwise around the rod within a certain range, thereby finding the appropriate pitch shooting angle of the industrial camera. Moreover, the worm wheel and worm have self-locking characteristics, so the industrial camera can be fixed at the appropriate pitch shooting angle without additional locking devices.

[0014] In a further embodiment, the rotating mechanism includes a first gear, a second gear, a rotating rod, and a support plate. The first gear is rotatably mounted on the top of the fixed plate, and the second gear is disposed on one side of the first gear. The first gear and the second gear mesh. The rotating rod vertically passes through the second gear along the axial direction. The bottom end of the rotating rod passes through from top to bottom and extends to the bottom of the fixed plate. The rotating rod and the fixed plate are rotatably connected. The support plate is fixedly mounted on the top of the first gear, and the industrial camera is detachably mounted on the top of the support plate.

[0015] By adopting the above technical solution, the rotating rod is rotatably installed in the fixed plate through the bearing. When the operator needs to adjust the shooting direction of the industrial camera, rotating the rotating rod will drive the second gear to rotate, thereby driving the first gear meshing with the second gear to rotate, and thus finding the appropriate shooting direction of the industrial camera.

[0016] In a further embodiment, the locking mechanism includes a connecting plate, a ring, a screw, and a vertical plate. The ring is rotatably connected to the bottom end of the rotating rod. Both the connecting plate and the vertical plate are located at the bottom of the fixed plate. The connecting plate is located at the left end of the ring, and the vertical plate is located at the right end of the ring. The connecting plate is used to connect the fixed plate and the ring. The vertical plate has a threaded hole that runs through the ring from left to right. The right end of the ring has a through hole that runs through the ring from left to right. The center lines of the threaded hole and the through hole are collinear. The screw passes through the vertical plate, and a handle is provided at the right end of the screw.

[0017] In a further embodiment, a rubber pad is provided at the left end of the screw, and the side of the rubber pad near the rotating rod is provided with anti-slip texture.

[0018] By adopting the above technical solution, the ring is fixed below the fixing plate by the connecting plate. Because the threaded hole and the screw are connected by threads, when the screw makes circular motion in different directions of rotation, the ring can move closer to or away from the rotating rod. When it is necessary to lock the rotating rod, the screw is moved closer to the rotating rod, and the left end of the screw abuts against the rotating rod. The anti-slip texture on the rubber pad prevents the rotating rod from rotating.

[0019] In a further embodiment, a handle is fixedly installed at both the front end of the worm gear and the bottom end of the rotating rod.

[0020] By adopting the above technical solution, it is easier for the operator to rotate the worm and the rotating rod.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. The angle adjustment mechanism allows the industrial camera to rotate counterclockwise or clockwise within a certain range within two support plates via a round rod. This self-locking mechanism can fix the industrial camera at a suitable angle, enabling different pitch shooting angles. The rotation mechanism drives the industrial camera to rotate horizontally at the top of the angle adjustment mechanism. A locking mechanism then allows for different shooting directions. The coordinated operation of the angle adjustment and rotation mechanisms enables the industrial camera to achieve multi-degree-of-freedom shooting and positioning of the server, preventing shooting angle deviations during operation. Attached Figure Description

[0023] Figure 1 This is an overall schematic diagram of the present invention, used to illustrate the structure of the video image acquisition system;

[0024] Figure 2 This is a structural schematic diagram illustrating the angle adjustment mechanism of this utility model;

[0025] Figure 3 This is a structural schematic diagram illustrating the rotating mechanism of this utility model;

[0026] Figure 4 This is a structural schematic diagram illustrating the locking mechanism of this utility model.

[0027] In the diagram, 1. Support plate; 2. Industrial camera; 3. Angle adjustment mechanism; 31. Worm gear; 32. Worm; 33. First disc; 34. Second disc; 35. Fixed plate; 4. Rotating mechanism; 41. First gear; 42. Second gear; 43. Rotating rod; 44. Bearing plate; 5. Locking mechanism; 51. Connecting plate; 52. Ring; 53. Screw; 54. Vertical plate; 6. Round rod. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0030] Example 1:

[0031] like Figures 1-4 As shown, a video image acquisition system includes a support plate 1, an angle adjustment mechanism 3, and a rotation mechanism 4. There are two support plates 1, which are arranged in parallel and spaced apart. The same round rod 6 is rotatably installed on the side of the two support plates 1 that is close to each other. The angle adjustment mechanism 3 is sleeved on the round rod 6. The rotation mechanism 4 is located at the top of the angle adjustment mechanism. An industrial camera 2 is located at the top of the rotation mechanism 4, and a locking mechanism 5 is located at the bottom of the rotation mechanism 4.

[0032] The angle adjustment mechanism 3 includes a worm gear 31, a worm 32, a first disc 33, a second disc 34, and a fixing plate 35. The first disc 33 is fixedly installed on the left end of the round rod 6, and the second disc 34 is fixedly installed on the right end of the round rod 6. The first disc 33 and the second disc 34 are spaced apart. The worm gear 31 is positioned between the first disc 33 and the second disc 34 and is sleeved on the round rod 6. The same fixing plate 35 is fixedly connected to the top edges of the first disc 33 and the second disc 34 that are close to each other. A first bearing seat and a second bearing seat are symmetrically arranged front and rear. The rear end of the worm 32 passes through the second bearing seat, and the front end of the worm 32 passes through and extends to the front of the second bearing seat. The worm 32 and the worm wheel 31 mesh with each other. The rotating mechanism 4 includes a first gear 41, a second gear 42, a rotating rod 43, and a bearing plate 44. The first gear 41 is rotatably mounted on the top of the fixed plate 35, and the second gear 42 is located on one side of the first gear 41. The first gear 41 and the second gear 42 mesh with each other. The rotating rod 43... 3. A second gear 42 is vertically inserted along the axis. The bottom end of a rotating rod 43 passes through and extends from top to bottom to the bottom of a fixed plate 35. The rotating rod 43 and the fixed plate are rotatably connected. A bearing plate 44 is fixedly installed on the top of the first gear 41. An industrial camera 2 is detachably installed on the top of the bearing plate 44. The locking mechanism 5 includes a connecting plate 51, a ring 52, a screw 53, and a vertical plate 54. The ring 52 is rotatably connected to the bottom end of the rotating rod 43. The connecting plate 51 and the vertical plate 54 are both located at the bottom of the fixed plate 35. The connecting plate 51 is located to the left of the ring 52. At the end, a vertical plate 54 is set at the right end of the ring 52, and a connecting plate 51 is used to connect the fixing plate 35 and the ring 52. The vertical plate 54 is provided with a threaded hole that runs through from left to right, and the right end of the ring 52 is provided with a through hole that runs through from left to right. The center lines of the threaded hole and the through hole are collinear. The screw 53 passes through the vertical plate 54, and a handle is provided at the right end of the screw 53. A rubber pad is provided at the left end of the screw 53, and anti-slip texture is provided on the side of the rubber pad near the rotating rod 43. Anti-slip texture is provided at the bottom end of the rotating rod 43. Handles are fixedly installed at the front end of the worm gear 32 and the bottom end of the rotating rod 43.

[0033] Specific implementation process: When adjusting the pitch angle of the industrial camera 2, the operator holds the handle at the front end of the worm gear 32 and rotates it. Since the worm gear 32 meshes with the worm wheel 31 sleeved on the round rod 6, and the worm wheel 31, the first disc 33, and the second disc 34 are all fixed on the round rod 6, rotating the worm gear 32 will drive the fixing plate 35 to move clockwise or counterclockwise around the round rod 6 within a certain range. At the same time, the worm wheel 31 and the worm gear 32 have self-locking characteristics, and no additional locking device is needed to stably fix the industrial camera at a suitable pitch shooting angle, effectively preventing the shooting angle of the industrial camera 2 from shifting. When it is necessary to adjust the shooting direction of the industrial camera 2, the operator rotates the handle at the bottom end of the rotating rod 43, causing the rotating rod 43 to rotate. The second gear 42 on the rotating rod 43 rotates accordingly, thereby driving the first gear 41 meshing with it to rotate. The bearing plate 44 is fixed to the first gear 43. At the top of gear 41, the industrial camera 2 is detachably mounted on the support plate 44. Therefore, the rotation of the first gear 41 will cause the industrial camera 2 to rotate horizontally on the support plate 4, thereby finding a suitable shooting direction. After the shooting direction is determined, in order to prevent the industrial camera from changing the shooting direction due to accidental rotation during operation, a locking mechanism 5 is used to lock it. The operator turns the handle to make the screw 53 rotate. Because the screw 53 is threadedly connected to the threaded hole on the vertical plate 54, turning the screw 53 will make it move closer to or away from the rotating rod 43. When the screw 53 moves closer to the rotating rod 43, the rubber pad at the left end of the screw 53 will abut against the rotating rod 43. The anti-slip texture on the rubber pad and the rotating rod 43 can increase the friction between them, effectively preventing the rotating rod 43 from rotating, thereby locking the shooting direction of the industrial camera 2, and ultimately ensuring the stability and accuracy of the industrial camera 2 during the acquisition process.

[0034] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A video image acquisition system, characterized in that, include: Support plate (1), two support plates (1) are provided, the two support plates (1) are arranged in parallel and spaced apart, and the same round rod (6) is rotatably installed on the side of the two support plates (1) that are close to each other; Angle adjustment mechanism (3) is sleeved on a round rod (6); The rotating mechanism (4) is located at the top of the angle adjustment, and an industrial camera (2) is located at the top of the rotating mechanism (4). A locking mechanism (5) is located at the bottom of the rotating mechanism (4).

2. The video image acquisition system according to claim 1, characterized in that: The angle adjustment mechanism (3) includes a worm gear (31), a worm (32), a first disc (33), a second disc (34), and a fixing plate (35). The first disc (33) is fixedly installed on the left end of the rod (6), and the second disc (34) is fixedly installed on the right end of the rod (6). The first disc (33) and the second disc (34) are spaced apart. The worm gear (31) is disposed between the first disc (33) and the second disc (34), and the worm gear (31) is sleeved on the rod (6). On the first disk (33) and the second disk (34), the top ends of the first disk (33) and the second disk (34) are fixedly connected to the same fixing plate (35) on their respective sides. A first bearing seat and a second bearing seat are provided between the first disk (33) and the second disk (34). The first bearing seat and the second bearing seat are symmetrically arranged front and back. The rear end of the worm (32) passes through the second bearing seat, and the front end of the worm (32) passes through and extends to the front of the second bearing seat. The worm (32) and the worm wheel (31) mesh with each other.

3. The video image acquisition system according to claim 2, characterized in that: The rotating mechanism (4) includes a first gear (41), a second gear (42), a rotating rod (43), and a support plate (44). The first gear (41) is rotatably mounted on the top of the fixed plate (35). The second gear (42) is located on one side of the first gear (41). The first gear (41) and the second gear (42) mesh. The rotating rod (43) vertically passes through the second gear (42) along the axial direction. The bottom end of the rotating rod (43) passes through from top to bottom and extends to the bottom of the fixed plate (35). The rotating rod (43) and the fixed plate are rotatably connected. The support plate (44) is fixedly mounted on the top of the first gear (41). The industrial camera (2) is detachably mounted on the top of the support plate (44).

4. A video image acquisition system according to claim 3, characterized in that: The locking mechanism (5) includes a connecting plate (51), a ring (52), a screw (53), and a vertical plate (54). The ring (52) is rotatably connected to the bottom end of the rotating rod (43). The connecting plate (51) and the vertical plate (54) are both located at the bottom of the fixed plate (35). The connecting plate (51) is located at the left end of the ring (52), and the vertical plate (54) is located at the right end of the ring (52). The connecting plate (51) is used to connect the fixed plate (35) and the ring (52). The vertical plate (54) is provided with a threaded hole that runs through the left and right sides. The right end of the ring (52) is provided with a through hole that runs through the left and right sides. The center lines of the threaded hole and the through hole are collinear. The screw (53) passes through the vertical plate (54), and a handle is provided at the right end of the screw (53).

5. A video image acquisition system according to claim 4, characterized in that: A rubber pad is provided at the left end of the screw (53), and the side of the rubber pad near the rotating rod (43) is provided with anti-slip texture.

6. A video image acquisition system according to claim 3, characterized in that: Handles are fixedly installed at the front end of the worm (32) and the bottom end of the rotating rod (43).

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