Camera rotary table structure

Abstract

The utility model discloses a camera rotary table structure, which comprises a connecting plate fixed on the surface of a wall body through an expansion bolt, a camera is arranged on the front side of the connecting plate, one end of the camera is axially connected with a rotary table through a high-precision bearing, the rear side of the rotary table is fixedly connected with a mounting plate through a bolt, and the mounting plate is fixedly connected with the rotary table through a bolt. An L-shaped block is fixedly connected to the rear side of the mounting plate, a first rack is fixedly connected to the top of the L-shaped block, a fixing plate is fixedly connected to the surface of the connecting plate through bolts, a rectangular shell is fixedly connected to the front side of the fixing plate, and an inner cavity of the rectangular shell is slidably connected with the L-shaped block. A slidable sliding rod is arranged at the center axis of the rectangular shell in a penetrating mode, and a sliding plate is fixedly connected to the bottom of the sliding rod. Through cooperative use of the sliding rod, the first rack and the second rack, the mounting plate drives the L-shaped block to be clamped and fixed to the rectangular shell, and then the rotary table is stably mounted on the front side of the fixing plate.

Description

Technical Field

[0001] This utility model belongs to the field of camera technology, and in particular relates to a camera turntable structure. Background Technology

[0002] A camera turntable is a mechanical structure used to enable cameras to turn at multiple angles and flexibly. It mainly consists of a base, rotating components, a drive device, and a control system. The base provides stable support for the turntable and ensures overall stability.

[0003] In fields such as security monitoring, film and television shooting, and industrial inspection, cameras need to achieve multi-angle and all-round shooting coverage to meet the needs of the scene. Film and television shooting requires the turntable to operate smoothly and avoid shaking of the shooting image. Therefore, we need to design a camera turntable structure with internal snap-fit ​​pre-positioning to simplify installation, bolt reinforcement to strengthen the connection, bolts to enhance the front side's resistance to external forces to ensure reliable operation and improve structural stability, snap-fit ​​adaptation for quick assembly, and bolts for easy later debugging and maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a camera turntable structure that has the advantages of simplified installation, bolt-reinforced connection, bolt-enhanced front-side resistance to external forces, reliable operation, improved structural stability, quick assembly with snap-fit ​​fittings, and easy subsequent debugging and maintenance, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A camera turntable structure includes a connecting plate fixed to the surface of a wall by expansion bolts. A camera is arranged on the front side of the connecting plate. One end of the camera is axially connected to a turntable through a high-precision bearing. A mounting plate is fixedly connected to the rear side of the turntable by bolts. An L-shaped block is fixedly connected to the rear side of the mounting plate. A rack is fixedly connected to the top of the L-shaped block. A fixing plate is fixedly connected to the surface of the connecting plate by bolts. A rectangular shell is fixedly connected to the front side of the fixing plate. The inner cavity of the rectangular shell is slidably connected to the L-shaped block. A slidable sliding rod is provided through the central axis of the rectangular shell. A sliding plate is fixedly connected to the bottom of the sliding rod. The sliding plate is slidably connected to the inner cavity of the rectangular shell. A rack is fixedly connected to the bottom of the sliding plate. The rack engages with the rack.

[0006] Preferably, a fixing sleeve is provided through the central axis at the top of the rectangular shell, and the sliding rod is slidably connected to the inner cavity of the fixing sleeve.

[0007] Preferably, a spring is fitted onto the surface of the sliding rod, and the two ends of the spring are welded to the top of the inner cavity of the rectangular shell and the top of the sliding plate, respectively.

[0008] Preferably, four locking components are fixedly connected to the four corners of the rear side of the mounting plate, and four fixing components are fixedly connected to the left and right sides of the top and bottom of the rectangular shell. The locking components and the fixing components are fixedly connected by bolts.

[0009] Preferably, a pull ring is fixedly connected to the top of the sliding rod.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses the sliding rod, rack one and rack two in cooperation to make the mounting plate drive the L-shaped block to engage and fix with the rectangular shell, thereby making the turntable stably installed on the front side of the fixed plate. This achieves the purpose of simplifying installation, strengthening the connection with bolts, enhancing the front side's resistance to external forces with bolts, ensuring reliable operation, improving structural stability, quick assembly with snap-fit, and facilitating later debugging and maintenance with bolts.

[0012] 2. By setting a fixed sleeve, this utility model ensures that the fixed sleeve limits the sliding rod when it slides in the inner cavity of the fixed sleeve, so that the sliding rod will not deviate from its position when it drives the sliding plate to slide, thus improving the stability of the sliding rod.

[0013] 3. This utility model uses the cooperation of a snap-fit ​​component and a fixing component. When the snap-fit ​​component slides on the inner wall of the fixing component, the fixing component guides the snap-fit ​​component. The bolts then fix the snap-fit ​​component and the fixing component, thereby improving the stability of the connection between the mounting plate and the rectangular shell. Attached Figure Description

[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0016] Figure 2 This is a perspective view of a connecting plate and a camera according to one embodiment of the present invention;

[0017] Figure 3 This is a top perspective view of an L-shaped block and a rack according to an embodiment of the present invention.

[0018] Figure 4 This is a cross-sectional plan view of a rectangular shell according to an embodiment of the present invention;

[0019] Figure 5 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle;

[0020] Figure 6 This is one embodiment of the present utility model. Figure 4 A magnified view of point B in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Wall, 2. Connecting plate, 3. Camera, 4. Turntable, 5. Mounting plate, 6. L-shaped block, 7. Rack one, 8. Fixing plate, 9. Rectangular shell, 10. Fixing sleeve, 11. Sliding rod, 12. Spring, 13. Sliding plate, 14. Rack two, 15. Clamping part, 16. Fixing part, 17. Pull ring. Detailed Implementation

[0023] In the following description, embodiments of the camera turntable structure of this utility model will be described with reference to the accompanying drawings.

[0024] Figure 1-6 This invention illustrates a camera turntable structure according to an embodiment of the present invention. It includes a connecting plate 2 fixed to the surface of a wall 1 by expansion bolts. A camera 3 is mounted on the front side of the connecting plate 2. One end of the camera 3 is axially connected to a turntable 4 via a high-precision bearing. A mounting plate 5 is bolted to the rear side of the turntable 4. An L-shaped block 6 is fixedly connected to the rear side of the mounting plate 5. A rack 7 is fixedly connected to the top of the L-shaped block 6. A fixing plate 8 is bolted to the surface of the connecting plate 2. A rectangular shell 9 is fixedly connected to the front side of the fixing plate 8. A fixing sleeve 10 is inserted through the central axis of the top of the rectangular shell 9. A sliding rod 11 is slidably connected to the inner cavity of the fixing sleeve 10. The inner cavity of the rectangular shell 9 is slidably connected to the L-shaped block 6. A slidable sliding rod 11 is inserted through the central axis of the rectangular shell 9. A spring 12 is sleeved on the surface of the sliding rod 11. The spring 12 has two... The top of the sliding rod 11 is welded to the top of the inner cavity of the rectangular shell 9 and the top of the sliding plate 13 respectively. The bottom of the sliding rod 11 is fixedly connected to the sliding plate 13, and the sliding plate 13 is slidably connected to the inner cavity of the rectangular shell 9. The bottom of the sliding plate 13 is fixedly connected to the rack 14, and the rack 17 engages with the rack 14. Four engaging pieces 15 are fixedly connected to the four corners of the rear side of the mounting plate 5. Four fixing pieces 16 are fixedly connected to the left and right sides of the top and bottom of the rectangular shell 9. The engaging pieces 15 and the fixing pieces 16 are fixedly connected by bolts. Through the cooperation of the engaging pieces 15 and the fixing pieces 16, when the engaging pieces 15 slides on the inner wall of the fixing pieces 16, the fixing pieces 16 guide the engaging pieces 15. The bolts fix the engaging pieces 15 and the fixing pieces 16, which improves the stability of the connection between the mounting plate 5 and the rectangular shell 9. The top of the sliding rod 11 is fixedly connected to the pull ring 17.

[0025] Working principle: When using this utility model, firstly, the connecting plate 2 is fastened to the wall 1 using expansion bolts. The radial expansion force of the expansion bolts forms a mechanical fixation with the wall, constructing a stable mounting base. At the same time, the mounting plate 5 is fixed to the rear side of the camera 3 using bolts, forming an equipment mounting assembly. During installation, the operator holds the mounting plate 5 and moves the L-shaped block 6 and the rack 7 along the inner cavity of the rectangular shell 9 for insertion. Since the fixing plate 8 is rigidly connected to the connecting plate 2 by bolts, the rectangular shell 9 remains spatially fixed. By pulling the pull ring 17, the sliding rod 11 is moved within the fixing sleeve 10. The axial sliding mechanism drives the sliding plate 13 and rack 14 to move synchronously upward along the inner wall of the rectangular shell 9. When the L-shaped block 6 is fully embedded in the inner cavity of the rectangular shell 9, the pull ring 17 is released. Under the elastic restoring force of the spring 12, rack 14 returns to its original position downward and engages with rack 7 to achieve vertical positioning. Simultaneously, the engaging part 15 is precisely aligned with the inner wall groove of the fixing part 16, and the two are fastened together with bolts to form a rigid constraint in the horizontal direction, so that the camera 3 is effectively constrained, and finally a stable connection with the wall 1 is achieved, ensuring the reliability and positional stability of the equipment during use.

[0026] In summary, this camera turntable structure, through the coordinated use of sliding rod 11, rack 7, and rack 14, enables the mounting plate 5 to engage and fix the L-shaped block 6 to the rectangular shell 9, thereby allowing the turntable 4 to be stably installed on the front side of the fixing plate 8. This achieves the goals of simplified installation, bolted reinforcement and strengthening of the connection, bolts enhancing the front side's resistance to external forces, ensuring reliable operation, improving structural stability, quick assembly with snap-fit ​​fitting, and easy later debugging and maintenance.

Claims

1. A camera turntable structure, characterized in that, The system includes a connecting plate (2) fixed to the surface of the wall (1) by expansion bolts. A camera (3) is installed on the front side of the connecting plate (2). One end of the camera (3) is axially connected to a turntable (4) via a high-precision bearing. A mounting plate (5) is fixedly connected to the rear side of the turntable (4) by bolts. An L-shaped block (6) is fixedly connected to the rear side of the mounting plate (5). A rack (7) is fixedly connected to the top of the L-shaped block (6). A fixing plate is fixedly connected to the surface of the connecting plate (2) by bolts. (8) A rectangular shell (9) is fixedly connected to the front side of the fixed plate (8). The inner cavity of the rectangular shell (9) is slidably connected to the L-shaped block (6). A slidable sliding rod (11) is provided through the central axis of the rectangular shell (9). A sliding plate (13) is fixedly connected to the bottom of the sliding rod (11). The sliding plate (13) is slidably connected to the inner cavity of the rectangular shell (9). A rack two (14) is fixedly connected to the bottom of the sliding plate (13). The rack one (7) and the rack two (14) are engaged.

2. The camera turntable structure according to claim 1, characterized in that, A fixed sleeve (10) is provided through the central axis at the top of the rectangular shell (9), and the sliding rod (11) is slidably connected to the inner cavity of the fixed sleeve (10).

3. The camera turntable structure according to claim 2, characterized in that, A spring (12) is fitted on the surface of the sliding rod (11), and the two ends of the spring (12) are welded to the top of the inner cavity of the rectangular shell (9) and the top of the sliding plate (13), respectively.

4. The camera turntable structure according to claim 3, characterized in that, Four snap-fit ​​pieces (15) are fixedly connected to the four corners of the rear side of the mounting plate (5), and four fasteners (16) are fixedly connected to the left and right sides of the top and bottom of the rectangular shell (9). The snap-fit ​​pieces (15) and the fasteners (16) are fixedly connected by bolts.

5. A camera turntable structure according to claim 4, characterized in that, A pull ring (17) is fixedly connected to the top of the sliding rod (11).

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