Teleprompter

Abstract

The utility model belongs to the technical field of shooting equipment, and particularly discloses a teleprompter, which is arranged on a guide pipe of a camera, is positioned on one side of a lens of the camera, and comprises a bearing table and a teleprompter body, the teleprompter body is mounted on the guide pipe through a lifting mechanism; the bearing table is installed on the side, away from the guide pipe, of the teleprompter body. Wherein the lifting mechanism comprises a first lifting plate, a second lifting plate, a lifting adjusting bolt and a lifting adjusting nut, a plurality of first lifting holes are formed in the first lifting plate in the height direction of the first lifting plate, and a second lifting hole is formed in the second lifting plate; the lifting adjusting bolt and the lifting adjusting nut are inserted into the first lifting hole and the second lifting hole to achieve adjustment of height gears, the multiple gears can be adjusted, the position of the teleprompter in the vertical direction is changed so as to adapt to different camera heights and lens lengths, the use flexibility is high, and the use requirements of more occasions can be met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of shooting equipment, specifically relates to a teleprompter. BACKGROUND

[0002] In the image shooting process, teleprompter will be used to show the lines for the speaker, and the speaker can face the camera when shooting, which can show the image picture always facing the audience, improve the speaker's cordiality and enhance the speech quality.

[0003] From the structure, teleprompter usually includes display device bearing table, teleprompter frame, light curtain and camera equipment mounting rack, however, the existing teleprompter is fixedly installed, its height is not adjustable, the specification and interface are different, and it is incompatible with the mainstream photographic expansion system on the market, so the flexibility is poor when using, and it is difficult to meet different needs in the shooting process. UTILITY MODEL CONTENT

[0004] To solve the problems in the above background art, the utility model provides a teleprompter as follows.

[0005] To achieve the above object, the utility model provides the following technical scheme: a teleprompter is arranged on the guide pipe of a camera and located at the side of the lens of the camera, comprising a bearing table and a teleprompter body; the teleprompter body is installed on the guide pipe through a lifting mechanism; the bearing table is installed on the side of the teleprompter body away from the guide pipe.

[0006] Further, an installation base is detachably connected to the side of the guide pipe close to the lens of the camera; the lifting mechanism comprises a first lifting plate, a second lifting plate, a lifting adjusting bolt and a lifting adjusting nut; the first lifting plate is fixedly installed on the installation base, and the second lifting plate is fixedly installed on the teleprompter body;

[0007] A plurality of first lifting holes are formed on the first lifting plate along the height direction of the first lifting plate, and a second lifting hole is formed on the second lifting plate; the first lifting hole and the second lifting hole are both through holes, the lifting adjusting bolt passes through the first lifting hole and the second lifting hole in sequence, and is detachably connected through the lifting adjusting nut.

[0008] Further, the first lifting hole is N groups, the first lifting holes in each group are arranged in parallel, and each group of first lifting holes comprises a plurality of through holes; the number of second lifting holes is also N, the second lifting hole is a waist-shaped hole, each second lifting hole corresponds to the position of each group of first lifting holes; N≧2.

[0009] Further, a first mounting hole is arranged on the mounting base, the first mounting hole is a blind hole, the guide pipe is inserted into the first mounting hole and is detachably connected through a first fastening bolt.

[0010] Further, a expansion joint is arranged on the mounting base below the first mounting hole, the first mounting hole is communicated with the expansion joint, the first fastening bolt is screwed into the expansion joint from the outside of the mounting base to detachably mount the guide pipe on the mounting base.

[0011] Further, the teleprompter body comprises a bottom plate and a reflecting glass, the reflecting glass is fixedly installed above the bottom plate, an inclination angle alpha exists between the reflecting glass and the bottom plate, the inclination angle alpha is 45-55 degrees, a second lifting plate is fixedly installed on the bottom plate close to one side of the first lifting plate.

[0012] Further, the bearing table is fixedly installed on the bottom plate away from the second lifting plate.

[0013] Further, the teleprompter body further comprises a light shielding curtain and a curtain mounting frame, the bottom of the curtain mounting frame is rotationally connected with the bottom plate, one end of the light shielding curtain is connected with the reflecting glass, and the other end is connected with the curtain mounting frame.

[0014] Further, an angle code is fixedly installed on the bottom of the curtain mounting frame, a first rotation hole is arranged on the angle code, a second rotation hole is arranged on the bottom plate at a corresponding position, and a second fastening bolt passes through the first rotation hole and the second rotation hole in sequence to detachably mount the curtain mounting frame on the bottom plate.

[0015] Further, an arc-shaped corner is arranged on the angle code, a stop lever is arranged on the bottom plate at a position of the arc-shaped corner, and the stop lever is located obliquely below the second rotation hole.

[0016] Compared with the prior art, the teleprompter has the following beneficial effects:

[0017] (1) The teleprompter is mounted on the guide pipe of the camera through the lifting mechanism to adapt to mainstream photography expansion structures, and the center of gravity can be adjusted and longer lenses can be compatible; the teleprompter can be adjusted in the vertical direction through the lifting mechanism to adapt to the height of different shooting equipment, so that the teleprompter is more flexible to use and has a wider application range.

[0018] (2) The lifting mechanism of the teleprompter comprises a first lifting plate, a second lifting plate, a lifting adjusting bolt and a lifting adjusting nut, a plurality of first lifting holes are formed on the first lifting plate in the height direction of the first lifting plate, a second lifting hole is formed on the second lifting plate, the height gear position is adjusted by inserting the lifting adjusting bolt and the lifting adjusting nut into the first lifting hole and the second lifting hole, and a plurality of gear positions can be adjusted, so that the use requirement of more occasions can be met.

[0019] (3) The teleprompter is provided with a foldable and foldable light shielding curtain on the outer side of the light reflection glass, and the land occupation space can be saved when not in use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 : The first perspective view of the teleprompter.

[0021] Figure 2 : The second perspective view of the teleprompter.

[0022] Figure 3 : The first assembly view of the teleprompter.

[0023] Figure 4 : The second assembly view of the teleprompter.

[0024] Figure 5 : The perspective view of the mounting base.

[0025] Figure 6 : Figure 4 : The enlarged view of the middle area A.

[0026] Wherein, 1, guide pipe; 2, bearing table; 3, mounting base; 4, first lifting plate; 5, second lifting plate; 6, lifting adjusting bolt; 7, lifting adjusting nut; 8, first lifting hole; 9, second lifting hole; 10, first mounting hole; 11, first fastening bolt; 12, expansion joint; 13, bottom plate; 14, light reflection glass; 15, groove; 16, light shielding curtain; 17, curtain mounting frame; 18, first rotating hole; 19, stop lever; 20, second fastening bolt; 21, corner code; 22, arc-shaped corner; 23, stop edge. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As Figures 1 to 6As shown, the utility model provides a teleprompter, be equipped with the guide pipe 1 of camera, the guide pipe 1 is used to install camera, the guide pipe 1 size that industry is commonly used is 15mm, through connecting mechanism can be forward and rear and / or can lift the camera and install in the guide pipe 1, for adjusting the focal length or height of camera, and erect various outer expansion parts, for example: follow the focus ware, zoom ware, light shield, battery group etc., this part is prior art, here no longer repeat.

[0029] Teleprompter is located in the lens side of camera, including bearing platform 2 and teleprompter body, teleprompter body is installed on guide pipe 1 through lifting mechanism, bearing platform 2 is installed on the side of teleprompter body away from guide pipe 1.

[0030] Lifting mechanism can adopt various structures, for example worm gear, side knob rotation lifting etc., can realize lifting effect just can.In the utility model, the lifting mechanism with the structure as follows is adopted.

[0031] Specifically, detachably connected with mounting base 3 on the guide pipe 1 at the lens side of camera, lifting mechanism includes first lifting plate 4, second lifting plate 5, lifting adjusting bolt 6 and lifting adjusting nut 7;First lifting plate 4 is fixedly installed on mounting base 3 through bolt or screw, second lifting plate 5 is fixedly installed on teleprompter body through bolt or screw.

[0032] A plurality of first lifting holes 8 are formed on the first lifting plate 4 along its height direction, and a second lifting hole 9 is formed on the second lifting plate 5, the first lifting hole 8 and the second lifting hole 9 are both through holes, the lifting adjusting bolt 6 passes through the first lifting hole 8 and the second lifting hole 9 in turn, and is detachably connected through the lifting adjusting nut 7.

[0033] Among them, the first lifting hole 8 is N groups, the N groups of first lifting holes 8 are arranged in parallel, each group of first lifting holes 8 includes a plurality of through holes;The number of second lifting hole 9 is also N, and the second lifting hole 9 is a waist-shaped hole, each second lifting hole 9 corresponds to the position of each group of first lifting holes 8;N≧2.In a specific embodiment, N=2, at this time, the position of the first lifting plate 4 and the second lifting plate 5 can be fixed and the relative deflection of the two can be prevented.

[0034] A first mounting hole 10 is provided on the mounting base 3, the first mounting hole 10 is a blind hole, the guide pipe 1 is inserted into the first mounting hole 10 and detachably connected through the first fastening bolt 11. Specifically, a expansion joint 12 is provided on the mounting base 3 below the first mounting hole 10, the first mounting hole 10 is communicated with the expansion joint 12, and the first fastening bolt 11 is screwed into the expansion joint 12 from the outside of the mounting base 3 to detachably mount the guide pipe 1 on the mounting base 3.

[0035] In addition, the teleprompter body comprises a bottom plate 13 and a reflecting glass 14, the reflecting glass 14 is fixedly installed above the bottom plate 13, specifically, a recess 15 is arranged above the bottom plate 13 and a mounting hole is reserved, and the reflecting glass 14 is fixedly installed above the bottom plate 13 through a bolt or a fastening screw. And there is an inclination angle α between the reflecting glass 14 and the bottom plate 13, the inclination angle α = 45-55°. The second lifting plate 5 is fixedly installed on the bottom plate 13 and close to one side of the first lifting plate 4.

[0036] The bearing table 2 is fixedly installed on the bottom plate 13 and away from one side of the second lifting plate 5. The reflecting glass 14 can reflect the words on the electronic device placed on the bearing table 2 on the reflecting glass 14, and when the speaker stands on the side of the lens of the camera, the words on the reflecting glass 14 can be clearly seen to make a speech. At the same time, the edge of the bearing table 2 is provided with a stop edge 23, which can prevent the electronic device from sliding off the edge of the bearing table 2 when the electronic device is placed on the bearing table 2.

[0037] In addition, in order to shield light for the teleprompter, the teleprompter body further comprises a light shielding curtain 16 and a curtain mounting frame 17, the bottom of the curtain mounting frame 17 is rotationally connected with the bottom plate 13, one end of the light shielding curtain 16 is connected with the reflecting glass 14, and the other end is connected with the curtain mounting frame 17.

[0038] The light shielding curtain 16 can be pasted on the reflecting glass 14 and the curtain mounting frame 17 through a nylon snap, double-sided tape or the like, and the light shielding curtain 16 is made of flexible cloth and can be unfolded and used or folded and stored between the reflecting glass 14 and the curtain mounting frame 17.

[0039] Specifically, an angle code 21 is fixedly installed at the bottom of the curtain mounting frame 17, a first rotation hole 18 is arranged on the angle code 21, a second rotation hole (not shown in the figure) is arranged at a corresponding position on the bottom plate 13, and a second fastening screw 20 passes through the first rotation hole 18 and the second rotation hole in sequence to detachably install the curtain mounting frame 17 on the bottom plate 13. An arc-shaped corner 22 is arranged on the angle code 21, a stop rod 19 is arranged at a position on the bottom plate 13 corresponding to the arc-shaped corner 22, and the stop rod 19 is located obliquely below the second rotation hole.

[0040] In use, the second fastening screw 20 can be slightly loosened, the curtain mounting frame 17 is rotated away from the reflecting glass 14 around the second fastening screw 20 to be opened, the stop rod 19 limits the maximum opening angle of the curtain mounting frame 17 through the arc-shaped corner 22, and after the curtain mounting frame 17 is opened to the maximum angle, the second fastening screw 20 is tightened to fix the curtain mounting frame 17, and the light shielding curtain 16 can be completely closed to shield light for the teleprompter.

[0041] After use, the second fastening bolt 20 is loosened again, the curtain mounting frame 17 is folded and turned to the direction close to the reflecting glass 14, and the light shielding curtain 16 can be completely folded and attached on the teleprompter to realize the folding of the light shielding curtain 16, so that the occupied space is saved.

[0042] The teleprompter can adjust the vertical height of the teleprompter through the lifting mechanism during use, and the specific working process is as follows:

[0043] When the teleprompter needs to be raised, the lifting adjusting nut 7 is loosened, the lifting adjusting bolt 6 is taken out from the first lifting hole 8 and the second lifting hole 9, the lowermost of the two second lifting holes 9 (waist-shaped holes) is aligned with the uppermost of the two first lifting holes 8 respectively, the lifting adjusting bolt 6 is sequentially threaded through the second lifting hole 9 and the first lifting hole 8, and the lifting adjusting bolt 6 is tightly fixed on the first lifting plate 4 and the second lifting plate 5 by the lifting adjusting nut 7, at this time, the position of the teleprompter is the highest.

[0044] At this gear, the lifting adjusting bolt 6 can also be adjusted to be located in the middle or upper part of the second lifting hole 9 (waist-shaped hole), and the other end of the lifting adjusting bolt 6 is still located in the uppermost of the two first lifting holes 8, at this time, the position of the teleprompter can be lowered within a certain range.

[0045] When the teleprompter needs to be lowered, the uppermost of the two second lifting holes 9 (waist-shaped holes) is aligned with the lowermost of the two first lifting holes 8 respectively, the lifting adjusting bolt 6 is sequentially threaded through the second lifting hole 9 and the first lifting hole 8, and the lifting adjusting bolt 6 is tightly fixed on the first lifting plate 4 and the second lifting plate 5 by the lifting adjusting nut 7, at this time, the position of the teleprompter is the lowest.

[0046] At this gear, the lifting adjusting bolt 6 can also be adjusted to be located in the middle or lower part of the second lifting hole 9 (waist-shaped hole), and the other end of the lifting adjusting bolt 6 is still located in the lowermost of the two first lifting holes 8, at this time, the position of the teleprompter can be raised within a certain range.

[0047] During use, the operator can adjust the relative position of the first lifting plate 4 and the second lifting plate 5 according to the specific use requirement through the lifting adjusting bolt 6 and the lifting adjusting nut 7, so that the teleprompter is located at the most appropriate height.

[0048] Moreover, the teleprompter can open the curtain mounting frame 17 during use, the light shielding curtain 16 can be unfolded and covered outside the reflecting glass 14 to shield the light for the teleprompter, and the light reflecting effect of the reflecting glass 14 is improved.

[0049] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0050] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A teleprompter mounted on a guide tube of a camera and located on a side of a lens of the camera, characterized in that: Including the bearing platform and the teleprompter body, the teleprompter body is installed on the guide pipe through the lifting mechanism, the bearing platform is installed on the teleprompter body away from the side of the guide pipe.

2. The teleprompter of claim 1, wherein: The installation base is detachably connected on the guide pipe on the side of the lens of the camera, the lifting mechanism includes the first lifting plate, the second lifting plate, the lifting adjusting bolt and the lifting adjusting nut, the first lifting plate is fixedly installed on the installation base, and the second lifting plate is fixedly installed on the teleprompter body. A plurality of first lifting holes are formed on the first lifting plate along the height direction thereof, and a second lifting hole is formed on the second lifting plate, the first lifting hole and the second lifting hole are through holes, the lifting adjusting bolt passes through the first lifting hole and the second lifting hole in sequence and is detachably connected through the lifting adjusting nut.

3. The teleprompter of claim 2, wherein: The first lifting hole is N groups, the first lifting holes in each group are arranged in parallel, and a plurality of through holes are arranged in each group of the first lifting holes, the number of the second lifting hole is also N, the second lifting hole is a waist-shaped hole, each second lifting hole corresponds to the position of each group of the first lifting hole, and N is greater than or equal to 2.

4. The teleprompter of claim 2, wherein: A first mounting hole is arranged on the installation base, the first mounting hole is a blind hole, the guide pipe is inserted into the first mounting hole and detachably connected through the first fastening bolt.

5. The teleprompter of claim 4, wherein: A expansion joint is arranged below the first mounting hole on the installation base, the first mounting hole is communicated with the expansion joint, and the first fastening bolt is screwed into the expansion joint from the outside of the installation base to detachably mount the guide pipe on the installation base.

6. The teleprompter of claim 2, wherein: The teleprompter body includes a bottom plate and a reflecting glass, the reflecting glass is fixedly installed above the bottom plate, an inclination angle α exists between the reflecting glass and the bottom plate, the inclination angle α is 45-55 degrees, and the second lifting plate is fixedly installed on one side of the bottom plate close to the first lifting plate.

7. The teleprompter of claim 6, wherein: The bearing platform is fixedly installed on the side of the bottom plate away from the second lifting plate.

8. The teleprompter of claim 6, wherein: The teleprompter body further includes a light-shielding curtain and a curtain mounting frame, the bottom of the curtain mounting frame is rotationally connected with the bottom plate, one end of the light-shielding curtain is connected with the reflecting glass, and the other end is connected with the curtain mounting frame.

9. The teleprompter of claim 8, wherein: An angle code is fixedly installed on the bottom of the curtain mounting frame, a first rotation hole is arranged on the angle code, a second rotation hole is arranged on the bottom plate at a corresponding position, and a second fastening bolt passes through the first rotation hole and the second rotation hole in sequence to detachably mount the curtain mounting frame on the bottom plate.

10. The teleprompter of claim 9, wherein: An arc-shaped corner is arranged on the angle code, a stop lever is arranged on the bottom plate at the position of the arc-shaped corner, and the stop lever is located obliquely below the second rotation hole.

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