A host teleprompter plate

Abstract

The utility model discloses a kind of script presenter supporting plate for broadcasting host, including base, the top of the base is fixedly connected with clamping plate, the top of the clamping plate is rotatably connected with support rod, the upper end of the support rod is movably connected with adjusting rod, the end of the adjusting rod is connected with placing plate by ball pair, the outer wall bottom of the placing plate is fixedly connected with the bottom plate of L type.The utility model belongs to the technical field of broadcasting host, specifically a kind of script presenter supporting plate for broadcasting host, which solves the problem of frequent adjustment, the connection is prone to looseness or shaking, the angle and position of the supporting plate are limited, and the fixed mode of manuscript is difficult to adapt to electronic equipment of different sizes.

Description

Technical Field

[0001] This utility model belongs to the field of broadcasting and hosting technology, and in particular relates to a teleprompter tray for broadcasting and hosting. Background Technology

[0002] In scenarios such as broadcasting, video recording, or speeches, teleprompters serve as an important auxiliary tool, helping users read texts fluently and avoid forgetting or pausing. Traditional teleprompters typically employ a fixed structure, and the position of the tray is not suitable for different users' heights, viewing angles, or venue requirements. Furthermore, existing teleprompters often rely on simple clamping methods to hold texts in place, which can easily cause the text to shift or fall off due to external interference, affecting the effectiveness of use.

[0003] Currently, some improved teleprompter trays are prone to loosening or wobbling at their connection points after frequent adjustments. The angle and position adjustment of the trays are relatively limited, the text fixing method lacks flexibility, and it is difficult to adapt to electronic devices of different sizes. Therefore, there is an urgent need for a teleprompter tray with high stability, multi-directional adjustment function and reliable clamping structure to meet the needs of diverse usage scenarios. Utility Model Content

[0004] The technical problem this invention aims to solve is that the connection points are prone to loosening or shaking after frequent adjustments, the angle and position adjustment of the tray are relatively limited, and the document fixing method is difficult to adapt to electronic devices of different sizes.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a teleprompter tray for broadcasting and hosting, comprising a base, a locking plate fixedly connected to the top of the base, a support rod rotatably connected to the top of the locking plate, an adjusting rod movably connected to the upper end of the support rod, a placement plate connected to the end of the adjusting rod via a ball joint, and an L-shaped base plate fixedly connected to the bottom of the outer wall of the placement plate, and further comprising...

[0006] A positioning component, disposed on a clamping plate, includes a threaded rod threadedly connected to the bottom of the clamping plate, and a positioning plate rotatably connected to the top of the threaded rod;

[0007] The placement component is located on the placement plate and is symmetrically distributed front and back. It includes a protrusion fixedly connected to the outer wall of the placement plate, a horizontal sliding column slidably connected to the protrusion, a horizontal spring sleeved on the sliding column, and the sliding column and the protrusion fixedly connected at both ends. A clamping plate is fixedly connected to the end of the sliding column.

[0008] A limiting component is located at the connection between the support rod and the adjusting rod, and is used to fix the adjusting angle of the adjusting rod.

[0009] Furthermore, the card plate is C-shaped, the top of the positioning plate is provided with a rubber pad, extension rods are fixedly connected to the front and rear sides of the top of the card plate, and anti-sway rods are provided on the front and rear sides of the middle of the card plate.

[0010] Furthermore, a fixing ring is fixedly connected to the support rod, and a sliding sleeve is slidably connected to the support rod, which is located between the fixing ring and the clamping plate. A vertical spring is sleeved on the support rod, and the fixing ring and the sliding sleeve are fixedly connected to its two ends. A ring-shaped arrangement of insertion rods is fixedly connected to the bottom wall of the sliding sleeve. A ring-shaped arrangement of positioning grooves is provided on the top of the clamping plate, which is adapted to the insertion rods.

[0011] Furthermore, the placement assembly also includes a limiting block fixedly connected to the end of the sliding column, and the outer wall of the placement plate is provided with symmetrically distributed limiting grooves, with the limiting block slidably disposed inside the limiting grooves.

[0012] Furthermore, the outer wall of the placement plate is provided with magnetic strips symmetrically distributed vertically, and the middle part of the placement plate is provided with a magnetic ring.

[0013] Furthermore, the limiting assembly includes a U-shaped seat fixedly connected to the upper end of the support rod, the end of the adjusting rod is hinged between the inner walls of the U-shaped seat, the front and rear side walls of the U-shaped seat are provided with arc-shaped limiting plates, the limiting plates are provided with stroke holes, the outer wall of the adjusting rod is fixedly connected with a T-shaped side rod, the side rod is threaded with a positioning sleeve, and the outer wall of the limiting plate is provided with arc-shaped grooves that are adapted to the positioning sleeves.

[0014] Furthermore, the bottom of the base is provided with an anti-slip pad, and the outer wall of the ball joint is threaded with a nut.

[0015] The beneficial effects of this utility model after adopting the above structure are as follows:

[0016] (1) By using the U-shaped seat, arc-shaped limiting plate, positioning sleeve and slot, insertion rod and circularly arranged positioning slot, and nut locking ball joint, the support rod, adjustment rod and placement plate can remain stable after frequent adjustment, effectively preventing loosening or shaking at the connection and improving the reliability of the overall structure.

[0017] (2) The placement plate with ball joint connection, together with the adjustable rod that can be rotated and angled, can realize multi-directional and multi-angle adjustment of the teleprompter tray, adapting to the height, viewing angle and site requirements of different users, and improving the flexibility of use;

[0018] (3) By utilizing the elasticity of the horizontal spring to cooperate with the sliding column and the clamping plate, electronic devices of different widths can be automatically clamped. Combined with the cooperation of the limiting block and the limiting groove, the sliding column is prevented from rotating when sliding, ensuring that the clamping plate is in a stable state.

[0019] (4) The magnetic ring can further attract electronic devices with magnetic attraction function on the back to enhance the fixing effect. The magnetic strip can be used in conjunction with the existing magnetic block to attract and fix the manuscript for easy use by personnel.

[0020] (5) The threaded rod and the positioning plate, together with the rubber pad, can hold the C-shaped card on the table. The stability of the card is enhanced by the extension rod and the anti-sway rod, reducing the shaking caused by external interference. It can also be placed directly on the ground through the base, increasing the usage scenarios.

[0021] (6) The support rod after the direction is adjusted can be quickly positioned by utilizing the elasticity of the vertical spring, the insertion rod at the bottom of the sliding sleeve, and the positioning groove at the top of the card plate, so as to achieve quick locking after rotation. Attached Figure Description

[0022] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0023] Figure 1 This is a schematic diagram of the overall structure of a teleprompter tray for broadcasting and hosting proposed in this utility model;

[0024] Figure 2 This is a front view of a teleprompter tray for broadcasting and hosting proposed in this utility model;

[0025] Figure 3 A three-dimensional structural diagram of a teleprompter tray for broadcasting and hosting proposed in this utility model. Figure 1 ;

[0026] Figure 4 A three-dimensional structural diagram of a teleprompter tray for broadcasting and hosting proposed in this utility model. Figure 2 ;

[0027] Figure 5 This is a partial structural diagram of a teleprompter tray for broadcasting and hosting proposed in this utility model;

[0028] Figure 6 for Figure 3 An enlarged schematic diagram of part A in the middle.

[0029] In the attached diagram: 1. Base, 2. Clamping plate, 3. Support rod, 4. Adjusting rod, 5. Placement plate, 6. Base plate, 7. Threaded rod, 8. Positioning plate, 9. Protrusion, 10. Sliding column, 11. Horizontal spring, 12. Clamping plate, 13. Rubber pad, 14. Extension rod, 15. Anti-sway rod, 16. Fixing ring, 17. Sliding sleeve, 18. Vertical spring, 19. Insert rod, 20. Positioning groove, 21. Limiting block, 22. Limiting groove, 23. Magnetic strip, 24. Magnetic ring, 25. U-shaped seat, 26. Limiting plate, 27. Stroke hole, 28. Side rod, 29. Positioning sleeve, 30. Clamping groove, 31. Anti-slip pad, 32. Nut, 33. Ball joint. Detailed Implementation

[0030] like Figure 1-2 As shown, a teleprompter tray for broadcasting and hosting includes a base 1, a clamping plate 2 fixedly connected to the top of the base 1, a support rod 3 rotatably connected to the top of the clamping plate 2, an adjusting rod 4 movably connected to the upper end of the support rod 3, and a placement plate 5 connected to the end of the adjusting rod 4 via a ball joint 33. An L-shaped base plate 6 is fixedly connected to the bottom of the outer wall of the placement plate 5 for supporting the electronic device. The tray also includes a positioning component, a placement component, and a limiting component. The positioning component is located on the clamping plate 2, the placement component is located on the placement plate 5, and they are symmetrically distributed front and back. The limiting component is located at the connection between the support rod 3 and the adjusting rod 4 and is used to fix the adjustment angle of the adjusting rod 4.

[0031] like Figure 1-4 As shown, to facilitate placing the entire assembly on a table, the positioning component includes a threaded rod 7 threaded to the bottom of the clamping plate 2, a positioning plate 8 rotatably connected to the top of the threaded rod 7, the clamping plate 2 being C-shaped, a rubber pad 13 on the top of the positioning plate 8, extension rods 14 fixedly connected to the front and rear sides of the top of the clamping plate 2, and anti-sway rods 15 on the front and rear sides of the middle of the clamping plate 2. The threaded rod 7 and the positioning plate 8, together with the rubber pad 13, can clamp the C-shaped clamping plate 2 onto the table, and the stability of the clamping plate 2 is enhanced by the extension rods 14 and the anti-sway rods 15, reducing the shaking caused by external interference.

[0032] like Figure 1 , 3As shown in Figures 4 and 6, in order to automatically clamp electronic devices of different widths, the placement assembly includes a protrusion 9 fixedly connected to the outer wall of the placement plate 5. A horizontal sliding column 10 is slidably connected to the protrusion 9. A horizontal spring 11 is sleeved on the sliding column 10, and both ends of the sliding column 10 and the protrusion 9 are fixedly connected. A clamping plate 12 is fixedly connected to the end of the sliding column 10, and a limiting block 21 is fixedly connected to the other end of the sliding column 10. The outer wall of the placement plate 5 is provided with symmetrically distributed limiting grooves 22. The limiting block 21 is slidably disposed inside the limiting groove 22. The outer wall of the placement plate 5 is provided with symmetrically distributed magnetic strips 23. A magnetic ring 24 is provided in the middle of the placement plate 5. The electronic device can be clamped by the elasticity of the horizontal spring 11 in conjunction with the sliding column 10 and the clamping plate 12. The limiting block 21 and the limiting groove 22 can prevent the sliding column 10 from rotating when sliding, ensuring that the clamping plate 12 is in a stable state.

[0033] like Figure 1-4 As shown, in order to position the rotated support rod 3, a fixing ring 16 is fixedly connected to the support rod 3, and a sliding sleeve 17 is slidably connected to the support rod 3, located between the fixing ring 16 and the locking plate 2. A vertical spring 18 is sleeved on the support rod 3, and the fixing ring 16 and the sliding sleeve 17 are fixedly connected to its two ends. A ring-shaped arrangement of insert rods 19 is fixedly connected to the bottom wall of the sliding sleeve 17. The top of the locking plate 2 is provided with a ring-shaped arrangement of positioning grooves 20, which are adapted to the insert rods 19. By utilizing the elasticity of the vertical spring 18 and the insert rods 19 at the bottom of the sliding sleeve 17 and the positioning grooves 20 at the top of the locking plate 2, the support rod 3 after the direction is adjusted can be quickly positioned, realizing rapid locking after rotation.

[0034] like Figure 1-5 As shown, to facilitate the positioning of the adjusting rod 4 after angle adjustment, the limiting assembly includes a U-shaped seat 25 fixedly connected to the upper end of the support rod 3. The end of the adjusting rod 4 is hinged between the inner walls of the U-shaped seat 25. The front and rear side walls of the U-shaped seat 25 are provided with arc-shaped limiting plates 26. The limiting plates 26 are provided with stroke holes 27. The outer wall of the adjusting rod 4 is fixedly connected with a T-shaped side rod 28. The side rod 28 is threaded with a positioning sleeve 29. The outer wall of the limiting plate 26 is provided with arc-shaped slots 30 that are adapted to the positioning sleeve 29. When the adjusting rod 4 adjusts the angle, it drives the side rod 28 to slide inside the stroke hole 27. After the angle adjustment is completed, the positioning sleeve 29 can be screwed into the corresponding slot 30 to position the adjusting rod 4 after angle adjustment.

[0035] In practical use, the bottom of the base 1 is equipped with an anti-slip pad 31, which can be placed stably on the table or the ground to prevent slippage. The top of the base 1 is fixedly connected to a C-shaped clamping plate 2, which can be used to clamp the edge of the table. By rotating the threaded rod 7, the positioning plate 8 is clamped to the bottom of the table. The extension rod 14 and the anti-sway rod 15 on the clamping plate 2 can enhance the structural stability. The support rod 3 is rotatably connected to the clamping plate 2 through a pivot, and can rotate horizontally to adapt to different directional needs. Lifting the sliding sleeve causes the vertical spring 18 to deform. When the support rod 3 rotates to the appropriate angle, the positioning sleeve 29 is released, and the insertion rod 19 can be inserted into the corresponding positioning groove 20 under the action of the vertical spring 18 to achieve quick locking. When the adjustment rod 4 adjusts the angle, it drives the side rod 28 to slide inside the stroke hole 27. After the angle adjustment is completed, the positioning sleeve 29 can be screwed into the corresponding slot 30 to fix the tilt angle of the adjustment rod 4. The magnetic ring 24 can further attract electronic devices with magnetic attraction function on the back to enhance the fixing effect. The magnetic strip 23 can be used in conjunction with the existing magnetic block to attract and fix the manuscript for easy use. Pulling the clamp 12 horizontally causes the horizontal spring 11 to deform. The elasticity of the horizontal spring 11, in conjunction with the sliding column 10 and the clamp 12, can automatically clamp electronic devices of different widths. The cooperation between the limiting block 21 and the limiting groove 22 can prevent the sliding column 10 from rotating when sliding, ensuring that the clamp 12 is in a stable state. The end of the adjustment rod 4 is connected to the placement plate 5 through the ball joint 33. After tightening the nut 32, the angle of the placement plate 5 can be locked.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A teleprompter tray for broadcasting and hosting, comprising a base (1), a retaining plate (2) fixedly connected to the top of the base (1), a support rod (3) rotatably connected to the top of the retaining plate (2), an adjusting rod (4) movably connected to the upper end of the support rod (3), a placement plate (5) connected to the end of the adjusting rod (4) via a ball joint (33), and an L-shaped base plate (6) fixedly connected to the bottom of the outer wall of the placement plate (5), characterized in that: Also includes The positioning component is provided on the card plate (2) and includes a threaded rod (7) threaded to the bottom of the card plate (2), and a positioning plate (8) is rotatably connected to the top of the threaded rod (7). The placement component is located on the placement plate (5) and is symmetrically distributed front and back. It includes a protrusion (9) fixedly connected to the outer wall of the placement plate (5). A horizontal sliding column (10) is slidably connected to the protrusion (9). A horizontal spring (11) is sleeved on the sliding column (10) and its two ends are fixedly connected to the sliding column (10) and the protrusion (9). A clamping plate (12) is fixedly connected to the end of the sliding column (10). A limiting component is provided at the connection between the support rod (3) and the adjusting rod (4) to fix the adjusting angle of the adjusting rod (4).

2. The teleprompter tray for broadcasting and hosting according to claim 1, characterized in that: The card plate (2) is C-shaped, the top of the positioning plate (8) is provided with a rubber pad (13), the front and rear sides of the top of the card plate (2) are fixedly connected with extension rods (14), and the front and rear sides of the middle part of the card plate (2) are provided with anti-sway rods (15).

3. A teleprompter tray for broadcasting and hosting according to claim 1 or 2, characterized in that: A fixed ring (16) is fixedly connected to the support rod (3), and a sliding sleeve (17) is slidably connected to the support rod (3), which is located between the fixed ring (16) and the clamping plate (2). A vertical spring (18) is sleeved on the support rod (3), and the fixed ring (16) and the sliding sleeve (17) are fixedly connected at both ends. A ring-shaped insertion rod (19) is fixedly connected to the bottom wall of the sliding sleeve (17). A ring-shaped positioning groove (20) is provided on the top of the clamping plate (2), and it is adapted to the insertion rod (19).

4. The teleprompter tray for broadcasting and hosting according to claim 1, characterized in that: The placement assembly also includes a limiting block (21) fixedly connected to the end of the sliding column (10). The outer wall of the placement plate (5) is provided with symmetrically distributed limiting grooves (22), and the limiting block (21) is slidably disposed inside the limiting grooves (22).

5. A teleprompter tray for broadcasting and hosting according to claim 4, characterized in that: The outer wall of the placement plate (5) is provided with magnetic strips (23) symmetrically distributed vertically, and the middle part of the placement plate (5) is provided with a magnetic ring (24).

6. The teleprompter tray for broadcasting and hosting according to claim 1, characterized in that: The limiting component includes a U-shaped seat (25) fixedly connected to the upper end of the support rod (3), the end of the adjusting rod (4) is hinged between the inner walls of the U-shaped seat (25), the front and rear side walls of the U-shaped seat (25) are provided with arc-shaped limiting plates (26), the limiting plates (26) are provided with stroke holes (27), the outer wall of the adjusting rod (4) is fixedly connected with a T-shaped side rod (28), the side rod (28) is threaded with a positioning sleeve (29), and the outer wall of the limiting plate (26) is provided with arc-shaped slots (30) that are adapted to the positioning sleeves (29).

7. A teleprompter tray for broadcasting and hosting according to claim 6, characterized in that: The base (1) is provided with an anti-slip pad (31) at the bottom, and the ball joint (33) is threaded with a nut (32) on its outer wall.

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