Portable teleprompter

Abstract

The utility model relates to the technical field of studio system equipment, and discloses a portable teleprompter, which comprises a mounting column, the top of the mounting column is fixedly connected with a fixing block, the inner wall of the fixing block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the top of the mounting column. Sliding rails are fixedly connected to the left side and the right side of the top of the mounting plate, sliding blocks are slidably connected to the inner walls of the two sliding rails, mounting holes are formed in the inner walls of the two sliding blocks, a plurality of fixing pins penetrate through the inner walls of the two sliding rails, and cameras are mounted at the tops of the two sliding blocks; and the front side of the camera is in threaded connection with a mounting adapter ring. According to the teleprompter provided by the utility model, through mutual cooperation of the mounting adapter ring, the reflective mirror display and other structures, the camera and the reflective mirror display can be manually and conveniently mounted, meanwhile, the focal length of the lens of the camera can be conveniently adjusted, and the convenience of the teleprompter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of studio system equipment, in particular to a portable teleprompter. Background Art

[0002] A teleprompter is a device used to assist speakers, hosts or announcers by displaying text prompts to aid speech or performance. It is usually used in live TV broadcasts, news reports, speeches, lectures, etc. The main function of a teleprompter is to allow the speaker to see the pre-prepared speech or lines, while the audience feels that the speaker is communicating directly with them. A portable teleprompter better meets the actual needs of users and provides a more flexible, convenient and easy-to-use experience.

[0003] Currently, most portable teleprompters are composed of a main frame, a bracket, a mirror display, a camera and other structures. The mirror display is installed on the bracket in front of the camera. When the host is broadcasting, he can face the content displayed on the mirror display or the camera. However, the camera of the portable teleprompter often needs to use auxiliary tools to install the camera behind the mirror display of the portable teleprompter using screws. It is not convenient to disassemble and assemble the camera behind the mirror display, which reduces the convenience of the teleprompter. Therefore, the present application proposes a portable teleprompter to solve the above problem. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a portable teleprompter, aiming to improve the prior art in which auxiliary tools are usually used to install a camera on the mirror display of the portable teleprompter with screws, while it is inconvenient to manually disassemble and assemble the camera behind the mirror display, reducing the convenience of the teleprompter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable teleprompter comprises a mounting column, a fixing block is fixedly connected to the top of the mounting column, a first motor is fixedly connected to the inner wall of the fixing block, a mounting plate is fixedly connected to the output end of the first motor, slide rails are fixedly connected to the left and right sides of the top of the mounting plate, the inner walls of the two slide rails are slidably connected to sliders, the inner walls of the two sliders are provided with mounting holes, a plurality of fixing pins are penetrated through the inner walls of the two slide rails, cameras are installed on the tops of the two sliders, a mounting adapter ring is threadedly connected to the front side of the camera, a mirror display is slidably sleeved on the outer wall of the mounting adapter ring, pull rods are slidably connected to the left and right sides of the inner wall of the mirror display, springs are sleeved on the outer walls of the two pull rods, locking rods are fixedly connected to the adjacent sides of the two pull rods, a first connecting block is fixedly connected to the front side of the mounting plate, the first connecting block abuts against the bottom of the mirror display, and an adjustment component is arranged on the front side of the first connecting block.

[0006] As a further description of the above technical solution: the locking rod is slid to the mounting adapter ring, thereby facilitating the connection of the camera to the mirror display.

[0007] Further, the adjustment component includes a second connecting block, the second connecting block is fixedly connected to the front side of the first connecting block, a half-turbine is fixedly connected to the middle part of the front side of the second connecting block, mounting seats are fixedly connected to the left and right ends of the front side of the second connecting block, slides are slidably connected to the inner walls of the two mounting seats, the front sides of the two slides are fixedly connected to limiting blocks, the front sides of the two limiting blocks are fixedly connected to a document display screen, a stabilizing block is fixedly connected to the middle part of the rear side of the second connecting block, a second motor is fixedly connected to the inner wall of the stabilizing block, and a worm is fixedly connected to the output end of the second motor.

[0008] As a further description of the above technical solution: by adjusting the coordination between the worm gear and other structures of the assembly, it is possible to facilitate adjustment of the angle of the document display screen.

[0009] Furthermore, the outer wall of the mounting column is slidably connected to a movable block, the inner wall of the movable block is rotatably connected to a plurality of connecting rods, the inner wall of the connecting rod is rotatably connected to a supporting rod, and a latch is passed through the inner wall of the movable block.

[0010] As a further description of the above technical solution: the height of the teleprompter can be adjusted by sliding the movable block on the outer wall of the mounting column.

[0011] Furthermore, the plurality of support rods are rotatably connected and slidably connected to the bottom of the inner wall of the mounting column through a sliding sleeve, a plurality of insertion holes are provided on the mounting column, and the latch pins penetrate through the insertion holes of the mounting column.

[0012] As a further description of the above technical solution: a pin is inserted through the inner wall of the mounting column, so that the teleprompter is raised or lowered to a suitable height and fixed.

[0013] Furthermore, the two locking rods are both slidably inserted into the inner wall of the mounting adapter ring, and the two locking rods are both slidably connected to the inner wall of the reflective mirror display.

[0014] As a further description of the above technical solution: by sliding the locking rod on the inner wall of the mounting adapter ring, it is convenient to manually fix the mounting adapter ring on the inner wall of the reflective mirror display.

[0015] Furthermore, the two springs are fixedly connected to the inner wall of the reflective mirror display, and the plurality of fixing pins are installed in the holes of the mounting hole.

[0016] As a further description of the above technical solution: the springs are fixedly connected to the inner wall of the reflective mirror display to prevent the springs from shaking during the squeezing process.

[0017] Furthermore, the reflective mirror display is mounted on the top of the first connecting block.

[0018] As a further description of the above technical solution: the reflector display is installed on the top of the first connecting block, so that the first connecting block can support the reflector display, thereby improving the stability of the reflector display.

[0019] Furthermore, the worm is rotatably connected to the inner wall of the stabilizing block, and the worm is meshingly connected to the semi-turbine.

[0020] As a further description of the above technical solution: the transmission is carried out through the meshing connection between the worm and the semi-turbine, so as to facilitate the adjustment of the angle of the document display screen.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by means of the mutual coordination among the structures such as the mounting plate, the slide rail, the slider, the mounting hole, the fixing pin, the camera, the mounting adapter ring, the reflector display, etc., it is realized that the camera and the reflector display can be installed manually and conveniently, and it is also convenient to adjust the focal length of the camera lens, thereby improving the convenience of the teleprompter.

[0023] 2. In the utility model, by means of the mutual coordination among structures such as the stabilizing block, the worm, the semi-turbine, the limit block, the slide plate, the mounting seat, and the manuscript display screen, it is possible to facilitate adjustment of the angle of the manuscript display screen on the reflector display, so that the host can read and report the content displayed on the reflector display, thereby improving the effect and quality of the speech. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front view of the mounting column structure of a portable teleprompter proposed by the utility model;

[0025] Figure 2 A schematic diagram of the cross-sectional structure of a mounting plate of a portable teleprompter proposed by the utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 A schematic cross-sectional structure diagram of a reflector display of a portable teleprompter proposed by the utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0029] Figure 6 It is a schematic diagram of the exploded structure of the second connecting block of a portable teleprompter proposed by the utility model;

[0030] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0031] Legend:

[0032] 1. Mounting column; 2. Movable block; 3. Connecting rod; 4. Support rod; 5. Latch; 6. Fixed block; 7. First motor; 8. Mounting plate; 9. Slide rail; 10. Slider; 11. Mounting hole; 12. Fixed pin; 13. Camera; 14. Mounting adapter ring; 15. Mirror display; 16. First connecting block; 17. Second connecting block; 18. Second motor; 19. Stabilizing block; 20. Worm; 21. Semi-turbine; 22. Limit block; 23. Slide plate; 24. Mounting seat; 25. Document display screen; 26. Pull rod; 27. Spring; 28. Lock rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-3The utility model provides an embodiment: a portable teleprompter, including a mounting column 1, a fixing block 6 is fixedly connected to the top of the mounting column 1, a first motor 7 is fixedly connected to the inner wall of the fixing block 6, a mounting plate 8 is fixedly connected to the output end of the first motor 7, a slide rail 9 is fixedly connected to the left and right sides of the top of the mounting plate 8, a slider 10 is slidably connected to the inner walls of the two slide rails 9, a mounting hole 11 is opened on the inner walls of the two sliders 10, a plurality of fixing pins 12 are penetrated through the inner walls of the two slide rails 9, a camera 13 is installed on the top of the two sliders 10, and the front screw of the camera 13 The mounting adapter ring 14 is connected with the outer wall of the mounting adapter ring 14, and the reflector display 15 is slidably sleeved. The inner wall of the reflector display 15 is slidably connected with pull rods 26 on both sides. The outer walls of the two pull rods 26 are sleeved with springs 27. The adjacent sides of the two pull rods 26 are fixedly connected with locking rods 28. The two locking rods 28 are slidably inserted into the inner wall of the mounting adapter ring 14. This design is to allow the mounting adapter ring 14 to be inserted into the inner wall of the reflector display 15. Therefore, the reflector display 15 is transparent and allows light to pass through, so that the camera 13 can pass through the reflective The mirror display 15 captures the image of the speaker, and then the locking rod 28 can install and fix the mounting adapter ring 14 and the mirror display 15. The two locking rods 28 are slidably connected to the inner wall holes of the mirror display 15. This design is to limit the stopper of the locking rod 28 by the inner wall of the mirror display 15 to prevent the elastic force of the spring 27 from popping the locking rod 28 out of the inner wall of the mirror display 15. The two springs 27 are fixedly connected to the inner wall of the mirror display 15, and the other ends of the two springs 27 are fixedly connected to the pull rod 26 to prevent the springs 27 from being squeezed during the squeezing process. Twisting and shaking occurs, the front side of the mounting plate 8 is fixedly connected to a first connecting block 16, the first connecting block 16 abuts against the bottom of the mirror display 15, an adjustment component is provided on the front side of the first connecting block 16, the outer wall of the mounting column 1 is slidably connected to a movable block 2, the inner wall of the movable block 2 is rotatably connected to a plurality of connecting rods 3, the inner wall of the connecting rod 3 is rotatably connected to a support rod 4, a latch 5 penetrates the inner wall of the movable block 2, a plurality of support rods 4 are rotatably connected and slidably connected to the bottom of the inner wall of the mounting column 1 through a sliding sleeve, a plurality of sockets are provided on the mounting column 1, and the latch 5 penetrates the sockets of the mounting column 1.

[0035] Specifically, by moving the movable block 2, the movable block 2 is then located on the outer wall of the mounting column 1, and then the multiple connecting rods 3 on the inner wall of the movable block 2 can be rotated to open, and the connecting rods 3 are further supported by the support rods 4, so that the pins 5 are inserted into the inner wall of the movable block 2, so that the teleprompter can be raised or lowered to a suitable height, and the pins 5 pass through the inner wall of the movable block 2 from the inner wall of the mounting column 1 for fixing. This design is to adjust the height of the teleprompter so that it can be used by people of different heights. In order to achieve this operation, we install the fixed block 6 on the top of the mounting column 1 and rotate the movable mounting plate 8 attached to the fixed block 6. In this way, the angle of the teleprompter can be easily adjusted, and the mirror display 15 can move with the movement of the camera 13. The camera 13 is installed on the top of the two sliders 10, and these sliders 10 slide along the inner wall of the slide rail 9. This design is to adjust the focal length during use, so as to install and fix the camera 13, and then insert the fixing pin 12 into the hole of the mounting hole 11. Subsequently, we install the mounting adapter ring 14 on the front side of the camera 13, and try to pull the pull rod 26 so that the locking rod 28 slides in the inner wall of the mirror display 15. When we insert the mounting adapter ring 14 into the inner wall of the mirror display 15, the elastic force of the spring 27 will push the locking rod 28 to slide into the inner wall hole of the mounting adapter ring 14. This design is to facilitate manual installation of the camera 13 and the mirror display 15, and improve the installation efficiency of the teleprompter.

[0036] Reference Figure 3-5 , multiple fixing pins 12 are installed in the holes of the mounting hole 11, and the mirror display 15 is installed on the top of the first connecting block 16.

[0037] Specifically, the fixing pin 12 is installed in the hole of the mounting hole 11. This design is to fix the slide rail 9 and the slider 10 through the fixing pin 12 after the focal length of the camera 13 is adjusted to prevent the camera 13 from moving. Then the mirror display 15 is installed on the top of the first connecting block 16, and the mirror display 15 is supported by the first connecting block 16. This design is to improve the stability of the mirror display 15.

[0038] Reference Figure 5-7The adjusting component includes a second connecting block 17, which is fixedly connected to the front side of the first connecting block 16, and a semi-turbine 21 is fixedly connected to the middle of the front side of the second connecting block 17. The left and right ends of the front side of the second connecting block 17 are fixedly connected to mounting seats 24, and the inner walls of the two mounting seats 24 are slidably connected with slides 23, and the front sides of the two slides 23 are fixedly connected to limit blocks 22, and the front sides of the two limit blocks 22 are fixedly connected to a manuscript display screen 25, and a stabilizing block 19 is fixedly connected to the middle of the rear side of the second connecting block 17, and a second motor 18 is fixedly connected to the inner wall of the stabilizing block 19, and a worm 20 is fixedly connected to the output end of the second motor 18, and the worm 20 is rotatably connected to the inner wall of the stabilizing block 19, and the worm 20 is meshingly connected to the semi-turbine 21.

[0039] Specifically, by installing the first connecting block 16 on the front side of the mounting plate 8, installing the second connecting block 17 on the front side of the first connecting block 16, and then installing the mounting seat 24 on both sides of the second connecting block 17, this design is to improve the stability of the left and right sides of the manuscript display screen 25. At the same time, the slide plate 23 installed on the rear side of the limit block 22 can slide on the inner wall of the mounting seat 24. This design is to further enhance the stability of the manuscript display screen 25. Then, by installing the stabilizing block 19 in the middle of the rear side of the manuscript display screen 25, and using the output end of the second motor 18 to open the inner wall of the stabilizing block 19, the worm 20 is driven The worm 20 rotates and is meshed with the semi-turbine 21 for transmission. This design is intended to adjust the display angle of the manuscript display screen 25 in the mirror display 15. At the same time, the host can improve the effect and quality of the speech when displaying the content on the mirror display 15. The worm 20 is rotatably connected to the inner wall of the stabilizing block 19. This design is intended to improve the stability of the worm 20 during rotation. The worm 20 is then driven to rotate by the second motor 18, and the worm 20 is meshed with the semi-turbine 21. This design is intended to adjust the angle of the manuscript display screen 25.

[0040] Working principle: the staff moves the movable block 2 on the outer wall of the mounting column 1, and then can rotate and open the multiple connecting rods 3 on the inner wall of the movable block 2, so that the support rod 4 can support the connecting rod 3, and further fixes it through the pin 5 that penetrates the mounting column 1 and the inner wall of the movable block 2, and then the height of the teleprompter can be adjusted by moving the movable block 2 to adapt to the use of people of different heights, and then the fixed block 6 is installed on the top of the mounting column 1, and then the movable mounting plate 8 of the fixed block 6 is rotated, so as to facilitate the adjustment of the angle of the teleprompter, and then the camera 13 is further installed on the top of the two sliders 10, and then the slider 10 can slide on the inner wall of the slide rail 9, so that the focal length can be adjusted during use, and then the fixing pin 12 is inserted into the hole of the mounting hole 11, and then the camera 13 is installed and fixed, and then the mounting adapter ring 14 is installed on the front side of the camera 13, and then the pull rod 26 is pulled, so that the locking rod 28 slides to the inner wall of the mirror display 15, and the mounting adapter ring 14 is further inserted into the mirror display The inner wall of the display screen 15 can be slid into the inner wall hole of the mounting adapter ring 14 under the action of the elastic force of the spring 27, so as to facilitate manual installation and fixing of the camera 13 and the mirror display 15, thereby improving the installation efficiency of the teleprompter, and by installing the first connecting block 16 on the front side of the mounting plate 8, and installing the second connecting block 17 on the front side of the first connecting block 16, and then installing the mounting seat 24 on both sides of the second connecting block 17, and then the slide plate 23 installed on the rear side of the limit block 22 slides on the inner wall of the mounting seat 24, further improving the stability of the left and right sides of the manuscript display screen 25, and then by installing the stabilizing block 19 in the middle of the rear side of the manuscript display screen 25, and then by opening the inner wall of the stabilizing block 19, the output end of the second motor 18 drives the worm 20 to rotate, so that the worm 20 is meshed and connected with the semi-turbine 21 for transmission, so that the display angle of the manuscript display screen 25 in the mirror display 15 can be adjusted, which is convenient for the host to broadcast the content displayed on the mirror display 15, thereby improving the effect and quality of the speech.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable teleprompter, comprising a mounting column (1), characterized in that: The top of the mounting column (1) is fixedly connected to a fixing block (6), the inner wall of the fixing block (6) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a mounting plate (8), the left and right sides of the top of the mounting plate (8) are fixedly connected to slide rails (9), the inner walls of the two slide rails (9) are slidably connected to sliders (10), the inner walls of the two sliders (10) are provided with mounting holes (11), the inner walls of the two slide rails (9) are penetrated by a plurality of fixing pins (12), the tops of the two sliders (10) are installed with cameras (13), and the cameras (13) The front side of the mounting plate (8) is threadedly connected to a mounting adapter ring (14); the outer wall of the mounting adapter ring (14) is slidably sleeved with a reflector display (15); the inner wall of the reflector display (15) is slidably connected to pull rods (26) on both left and right sides; the outer walls of the two pull rods (26) are sleeved with springs (27); the adjacent sides of the two pull rods (26) are fixedly connected to locking rods (28); the front side of the mounting plate (8) is fixedly connected to a first connecting block (16); the first connecting block (16) is in contact with the bottom of the reflector display (15); and an adjustment component is provided on the front side of the first connecting block (16).

2. A portable teleprompter according to claim 1, characterized in that: The adjustment component comprises a second connecting block (17), the second connecting block (17) is fixedly connected to the front side of the first connecting block (16), a half turbine (21) is fixedly connected to the middle of the front side of the second connecting block (17), mounting seats (24) are fixedly connected to the left and right ends of the front side of the second connecting block (17), slide plates (23) are slidably connected to the inner walls of the two mounting seats (24), the front sides of the two slide plates (23) are fixedly connected to the limiting blocks (22), the front sides of the two limiting blocks (22) are fixedly connected to the manuscript display screen (25), the middle of the rear side of the second connecting block (17) is fixedly connected to the stabilizing block (19), the inner wall of the stabilizing block (19) is fixedly connected to the second motor (18), and the output end of the second motor (18) is fixedly connected to the worm (20).

3. A portable teleprompter according to claim 1, characterized in that: The outer wall of the mounting column (1) is slidably connected to a movable block (2), the inner wall of the movable block (2) is rotatably connected to a plurality of connecting rods (3), the inner wall of the connecting rod (3) is rotatably connected to a support rod (4), and a latch (5) penetrates the inner wall of the movable block (2).

4. A portable teleprompter according to claim 3, characterized in that: The plurality of support rods (4) are rotatably connected and slidably connected to the bottom of the inner wall of the mounting column (1) via a sliding sleeve. The mounting column (1) is provided with a plurality of insertion holes, and the insertion pins (5) penetrate through the insertion holes of the mounting column (1).

5. A portable teleprompter according to claim 1, characterized in that: The two locking rods (28) are both slidably inserted into the inner wall of the mounting adapter ring (14), and the two locking rods (28) are both slidably connected to the inner wall of the reflective mirror display (15).

6. A portable teleprompter according to claim 1, characterized in that: The two springs (27) are both fixedly connected to the inner wall of the reflective mirror display (15), and the plurality of fixing pins (12) are all installed in holes of the installation hole (11).

7. A portable teleprompter according to claim 1, characterized in that: The reflective mirror display (15) is mounted on top of the first connecting block (16).

8. A portable teleprompter according to claim 2, characterized in that: The worm (20) is rotatably connected to the inner wall of the stabilizing block (19), and the worm (20) is meshingly connected to the semi-turbine (21).

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