Holographic teleprompter for aerial imaging

Abstract

The utility model relates to the technical field of teleprompters, and discloses an aerial imaging holographic teleprompter, which comprises an upper main body, an operation table is fixedly mounted at the top end of the upper main body, and a holographic lens is fixedly sleeved at the top end in the middle end of the operation table; the cleaning mechanism is arranged at the top end of the operation table; and the locking mechanism is arranged on the rear side of the top end of the operation table. By arranging the cleaning rod, the transverse plate, the handle, the spring and the clamping block, when the handle is pulled, the handle drives the transverse plate, the round rod and the clamping block to move upwards, so that the clamping block is separated from the fixed plate and the sliding block, the round plate moves along with the round rod and compresses the spring, and then the handle is pushed; the handle can drive the cleaning rod to move along the outer surface of the holographic lens through the transverse plate and the rectangular block, so that dust on the outer surface of the holographic lens can be cleaned, and the situation that the imaging effect is affected due to dust accumulation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of teleprompters, and more specifically, to an aerial imaging holographic teleprompter. Background Art

[0002] The teleprompter displays the contents of the manuscript through a high-brightness display device, and reflects the display content of the display device onto a special coated glass at a 45-degree angle in front of the camera lens, reflecting the lines so that the speaker can face the camera while reading the speech.

[0003] With the development of science and technology, the functions of teleprompters are becoming more and more perfect. For example, a holographic teleprompter that can form images in the air can project the inside of a document into the air. However, the existing holographic teleprompters still have shortcomings. In actual use, the holographic lens on the top of the teleprompter is exposed to the air for a long time, which makes it easy for dust to accumulate on the holographic lens. At this time, the projected image of the document will become blurred, which makes it inconvenient to read the content of the document. Therefore, it is necessary to improve this. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an aerial imaging holographic teleprompter, which has the advantage of being easy to clean the holographic lens.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aerial imaging holographic teleprompter, comprising:

[0006] An upper body, wherein an operating table is fixedly mounted on the top of the upper body, and a holographic lens is fixedly sleeved on the top of the inner middle end of the operating table;

[0007] A cleaning mechanism, wherein the cleaning mechanism is arranged on the top of the operating table;

[0008] A locking mechanism, the locking mechanism being arranged at the rear side of the top end of the operating table;

[0009] Wherein, the cleaning mechanism includes a fixing plate, and there are two fixing plates, which are respectively fixedly installed on the left and right sides of the top of the operating table, and the rear ends of the two fixing plates are movably sleeved with sliders, and there are two sliders, and a cleaning rod is fixedly installed between the two sliders, and the bottom end of the cleaning rod is movably connected to the top of the holographic lens, and grooves are respectively provided on the left and right sides of the middle of the top of the cleaning rod, and a rectangular block is movably sleeved inside the groove, and a cross plate is fixedly installed on the top of the rectangular block, and the bottom end of the cross plate is movably connected to the top of the cleaning rod, and a handle is fixedly installed in the middle of the top of the cross plate, and the cleaning rod realizes the cleaning of the holographic lens.

[0010] As a preferred technical solution of the utility model, the locking mechanism includes:

[0011] A round rod, the round rod is fixedly mounted at the middle of the bottom end of the horizontal plate, the bottom end of the round rod penetrates the cleaning rod and extends to the inside of the cleaning rod and is fixedly sleeved with a round plate, the outer surface of the round plate and the inner surface of the cleaning rod are movably sleeved, a spring is fixedly mounted on the top end of the round plate, and the other end of the spring is fixedly connected to the top end of the cleaning rod;

[0012] The card blocks are two in number, and the two card blocks are respectively fixedly mounted on the left and right sides of the bottom end of the horizontal plate, and the bottom ends of the two card blocks respectively penetrate the two fixed plates and the slider and extend to the interior of the slider.

[0013] As a preferred technical solution of the utility model, a microphone is fixedly installed on the left end of the rear side of the top end of the operating table, an inclined block is fixedly installed on the rear side of the top end of the operating table, an eye tracking camera is fixedly installed on the right side of the front end of the inclined block, a sound collector located on the right side of the eye tracking camera is fixedly installed on the front end of the inclined block, and a secondary display screen located on the right side of the sound collector is fixedly sleeved on the front end of the inclined block.

[0014] As a preferred technical solution of the utility model, an aerial imager is fixedly installed at the middle end inside the operating table, and a partition is movably connected to the bottom end of the aerial imager, and the partition is fixedly sleeved on the inner surface of the upper main body, and a lifting controller is fixedly installed on the front part of the left side of the top end of the partition, and a heat sink located behind the lifting controller is fixedly installed on the front side of the top end of the partition, and the outer surface of the heat sink is fixedly sleeved on the inner surface of the upper main body.

[0015] As a preferred technical solution of the utility model, a baffle is hinged on the top of the heat sink, and the number of the baffles is nine. Long rods are fixedly sleeved inside the nine baffles, and a connecting rod is movably sleeved on the right side of the outer surface of the long rod.

[0016] As a preferred technical solution of the utility model, a power motor is fixedly installed at the bottom end of the right inner side of the top end of the heat sink, the other end of the power motor output shaft is fixedly sleeved with a rotating shaft, the left side of the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, the left end of the rotating rod is movably connected to the rear end of the left inner wall of the top end of the heat sink, a short rod is movably sleeved at the top end of the rotating rod, the left end of the short rod is fixedly connected to the right end of the connecting rod, and the rotating rod will cause the short rod to rotate.

[0017] As a preferred technical solution of the utility model, a hydraulic cylinder is fixedly installed at the bottom end of the partition, a lower body is fixedly installed at the bottom end of the hydraulic cylinder, and rollers are movably installed at the four corners of the bottom end of the lower body.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model is provided with a cleaning rod, a horizontal plate, a handle, a spring and a card block. When the handle is pulled, the handle will drive the horizontal plate, the round rod and the card block to move upward, so that the card block is separated from the fixed plate and the slider. At this time, the round plate will move with the round rod and compress the spring. Then, the handle is pushed, so that the handle can move along the outer surface of the holographic lens with the cleaning rod through the horizontal plate and the rectangular block, so that the dust on the outer surface of the holographic lens can be cleaned, thereby preventing dust accumulation from affecting the imaging effect.

[0020] 2. The utility model is provided with a baffle, a long rod, a connecting rod, a power motor and a rotating rod. When the power motor is started, the rotating shaft will drive the rotating rod to rotate. Since the short rod is movably sleeved on the inner surface of the rotating rod and the short rod and the connecting rod are fixedly connected, the short rod will rotate with the connecting rod under the action of the rotating rod, and then the connecting rod drives the nine baffles to rotate synchronously through the long rod, so that the heat dissipation holes can be protected, thereby preventing dust and debris from entering the interior of the teleprompter through the heat dissipation holes when the teleprompter is idle and damaging the internal parts of the teleprompter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the cleaning rod of the utility model;

[0024] Figure 4 It is a schematic cross-sectional structure diagram of the heat dissipation plate of the utility model;

[0025] Figure 5 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0026] Figure 6 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0027] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point C in the middle.

[0028] In the figure: 1. upper body; 2. operating table; 3. holographic lens; 4. cleaning mechanism; 401. fixing plate; 402. slider; 403. cleaning rod; 404. groove; 405. rectangular block; 406. horizontal plate; 407. handle; 5. locking mechanism; 501. round rod; 502. round plate; 503. spring; 504. block; 6. oblique block; 7. eye tracking camera; 8. sound collector; 9. auxiliary display screen; 10. aerial imager; 11. partition; 12. lifting controller; 13. heat sink; 14. baffle; 15. long rod; 16. connecting rod; 17. power motor; 18. rotating shaft; 19. rotating rod; 20. short rod; 21. microphone; 22. hydraulic cylinder; 23. lower body; 24. roller. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figures 1 to 7 As shown, the utility model provides an aerial imaging holographic teleprompter, comprising:

[0031] An upper body 1, an operating table 2 is fixedly mounted on the top of the upper body 1, and a holographic lens 3 is fixedly sleeved on the top of the inner middle end of the operating table 2;

[0032] A cleaning mechanism 4, which is arranged on the top of the operating table 2;

[0033] The locking mechanism 5 is arranged at the rear side of the top end of the operating table 2;

[0034] Wherein, the cleaning mechanism 4 includes a fixed plate 401, the number of which is two, and the two fixed plates 401 are respectively fixedly installed on the left and right sides of the top of the operating table 2, and the rear ends of the two fixed plates 401 are respectively movably connected with sliders 402, the number of which is two, and a cleaning rod 403 is fixedly installed between the two sliders 402, the bottom end of the cleaning rod 403 is movably connected to the top of the holographic lens 3, and grooves 404 are respectively provided on the left and right sides of the middle of the top of the cleaning rod 403, and a rectangular block 405 is movably connected inside the groove 404, and a horizontal plate 406 is fixedly installed on the top of the rectangular block 405, and the bottom end of the horizontal plate 406 is movably connected to the top of the cleaning rod 403, and a handle 407 is fixedly installed in the middle of the top of the horizontal plate 406, so that the cleaning rod 403 can clean the holographic lens 3.

[0035] When the horizontal plate 406 is unlocked, the handle 407 can be pushed to move the handle 407 with the horizontal plate 406 and the cleaning rod 403 along the outer surface of the holographic lens 3, and the cooperation between the fixed plate 401 and the slider 402 can ensure the stability of the movement of the cleaning rod 403 and prevent it from being separated from the holographic lens 3. The presence of the groove 404 and the rectangular block 405 can enhance the stability of the connection between the horizontal plate 406 and the cleaning rod 403 and prevent the horizontal plate 406 from falling off. With the movement of the cleaning rod 403, the dust on the outer surface of the holographic lens 3 is cleaned, thereby preventing dust from falling on the outer surface of the holographic lens 3 and making the aerial image blurred.

[0036] Wherein, the locking mechanism 5 includes:

[0037] A round rod 501, which is fixedly mounted at the middle of the bottom end of the horizontal plate 406. The bottom end of the round rod 501 penetrates the cleaning rod 403 and extends to the inside of the cleaning rod 403 and is fixedly sleeved with a round plate 502. The outer surface of the round plate 502 is movably sleeved with the inner surface of the cleaning rod 403. A spring 503 is fixedly mounted at the top end of the round plate 502. The other end of the spring 503 is fixedly connected to the top end of the cleaning rod 403.

[0038] The card blocks 504 are two in number, and the two card blocks 504 are fixedly mounted on the left and right sides of the bottom end of the horizontal plate 406 , respectively. The bottom ends of the two card blocks 504 respectively penetrate the two fixed plates 401 and the slider 402 and extend to the interior of the slider 402 .

[0039] When the block 504 is separated from the fixed plate 401 and the sliding block 402 , the lock of the position of the horizontal plate 406 can be released.

[0040] Among them, a microphone 21 is fixedly installed on the left end of the rear side of the top of the operating table 2, a slanted block 6 is fixedly installed on the rear side of the top of the operating table 2, an eye tracking camera 7 is fixedly installed on the right side of the front end of the slanted block 6, a sound collector 8 located on the right side of the eye tracking camera 7 is fixedly installed on the front end of the slanted block 6, and a secondary display screen 9 located on the right side of the sound collector 8 is fixedly connected to the front end of the slanted block 6.

[0041] Due to the existence of the secondary display screen 9, the time can be displayed, and the cooperation between the eye tracking camera 7 and the sound collector 8 can track the operator's line of sight and collect the operator's voice.

[0042] Among them, an aerial imager 10 is fixedly installed at the middle end inside the operating table 2, and a partition 11 is movably connected to the bottom end of the aerial imager 10. The partition 11 is fixedly sleeved on the inner surface of the upper main body 1, and a lifting controller 12 is fixedly installed on the front part of the left side of the top of the partition 11. A heat sink 13 located behind the lifting controller 12 is fixedly installed on the front side of the top of the partition 11, and the outer surface of the heat sink 13 is fixedly sleeved on the inner surface of the upper main body 1.

[0043] Due to the presence of the aerial imager 10, aerial holographic imaging is achieved, and the lifting controller 12 can control the lifting and lowering of the teleprompter.

[0044] The top of the heat sink 13 is hinged with a baffle 14 , and there are nine baffles 14 . Long rods 15 are fixedly sleeved inside the nine baffles 14 , and a connecting rod 16 is movably sleeved on the right side of the outer surface of the long rod 15 .

[0045] Due to the existence of the baffles 14 , the heat dissipation holes on the heat dissipation plate 13 are shielded, and due to the existence of the connecting rods 16 , the synchronous rotation of the nine baffles 14 is achieved.

[0046] Among them, a power motor 17 is fixedly installed at the bottom end of the right side of the top of the heat sink 13, and a rotating shaft 18 is fixedly sleeved on the other end of the output shaft of the power motor 17. A rotating rod 19 is fixedly sleeved on the left side of the outer surface of the rotating shaft 18. The left end of the rotating rod 19 is movably connected to the rear end of the left inner wall of the top of the heat sink 13. A short rod 20 is movably sleeved on the top of the rotating rod 19. The left end of the short rod 20 is fixedly connected to the right end of the connecting rod 16. The rotating rod 19 will cause the short rod 20 to rotate.

[0047] When the power motor 17 is started, the rotating shaft 18 drives the rotating rod 19 to rotate, so that the rotating rod 19 pushes the short rod 20 to rotate with the connecting rod 16 .

[0048] A hydraulic cylinder 22 is fixedly mounted on the bottom end of the partition 11 , a lower body 23 is fixedly mounted on the bottom end of the hydraulic cylinder 22 , and rollers 24 are movably mounted on the four corners of the bottom end of the lower body 23 .

[0049] Due to the presence of the hydraulic cylinder 22, the teleprompter can be raised and lowered, while the roller 24 facilitates the movement of the teleprompter.

[0050] The working principle and use process of this utility model:

[0051] First, the operator controls the teleprompter to move up and down through the lifting controller 12, so that the height of the teleprompter is adapted to the height of the operator, and then pulls the handle 407, so that the handle 407 drives the horizontal plate 406 to move upward. At this time, the block 504 fixedly connected to the horizontal plate 406 will move up together and separate from the fixed plate 401 and the slider 402, and the lock of the horizontal plate 406 will be released. At the same time, as the horizontal plate 406 moves upward, the round rod 501 will move with the round plate 502 and compress the spring 503. Then the operator pushes the handle 407, so that the handle 407 moves along the outer surface of the holographic lens 3 with the cleaning rod 403 through the horizontal plate 406, the rectangular block 405 and the round rod 501, so as to scrape off the dust on the surface of the holographic lens 3. After cleaning, the cleaning rod 403 is reset, and under the restoring action of the spring 503, the block 504 is re-embedded in the fixing plate 401 and the slider 402, and then the horizontal plate 406 and the cleaning rod 403 are locked, so that the dust on the outer surface of the holographic lens 3 can be cleaned, thereby preventing dust accumulation from affecting the imaging effect.

[0052] When the teleprompter is finished using, the operator starts the power motor 17, so that the rotating shaft 18 drives the rotating rod 19 to rotate. At this time, the inner wall of the rotating rod 19 will generate a thrust on the outer surface of the short rod 20, pushing the short rod 20 to rotate with the connecting rod 16, and the connecting rod 16 can drive the nine baffles 14 to rotate synchronously through the long rod 15, so as to block the heat dissipation holes. The mutual cooperation of various mechanisms realizes the protection of the heat dissipation holes, thereby preventing dust and debris from entering the interior of the teleprompter through the heat dissipation holes when the teleprompter is idle and damaging the internal parts of the teleprompter, thereby extending the service life of the teleprompter.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Aerial imaging holographic teleprompter, characterized by: Included are: An upper body (1), an operating table (2) being fixedly mounted on the top of the upper body (1), and a holographic lens (3) being fixedly sleeved on the top of the inner middle end of the operating table (2); A cleaning mechanism (4), wherein the cleaning mechanism (4) is arranged on the top of the operating table (2); A locking mechanism (5), wherein the locking mechanism (5) is arranged at the rear side of the top end of the operating table (2); The cleaning mechanism (4) comprises a fixing plate (401), the number of the fixing plates (401) is two, the two fixing plates (401) are respectively fixedly mounted on the left and right sides of the top of the operating table (2), the rear ends of the two fixing plates (401) are respectively movably sleeved with sliders (402), the number of the sliders (402) is two, a cleaning rod (403) is fixedly mounted between the two sliders (402), the bottom end of the cleaning rod (403) and the holographic lens (3) are in contact with each other. The top end is movably connected, and grooves (404) are respectively provided on the left and right sides of the middle of the top end of the cleaning rod (403), and a rectangular block (405) is movably sleeved inside the groove (404), and a transverse plate (406) is fixedly installed on the top end of the rectangular block (405), and the bottom end of the transverse plate (406) is movably connected to the top end of the cleaning rod (403), and a handle (407) is fixedly installed in the middle of the top end of the transverse plate (406), and the cleaning rod (403) realizes the cleaning of the holographic lens (3).

2. The aerial imaging holographic teleprompter according to claim 1, characterized in that: The locking mechanism (5) comprises: A round rod (501), the round rod (501) is fixedly mounted at the middle of the bottom end of the horizontal plate (406), the bottom end of the round rod (501) penetrates the cleaning rod (403) and extends to the inside of the cleaning rod (403) and is fixedly sleeved with a round plate (502), the outer surface of the round plate (502) and the inner surface of the cleaning rod (403) are movably sleeved, a spring (503) is fixedly mounted at the top end of the round plate (502), and the other end of the spring (503) is fixedly connected to the top end inside the cleaning rod (403); A card block (504), wherein the number of the card blocks (504) is two, and the two card blocks (504) are respectively fixedly mounted on the left and right sides of the bottom end of the horizontal plate (406), and the bottom ends of the two card blocks (504) respectively penetrate the two fixed plates (401) and the slider (402) and extend to the interior of the slider (402).

3. The aerial imaging holographic teleprompter according to claim 1, characterized in that: A microphone (21) is fixedly mounted on the left end of the rear side of the top of the operating table (2); an inclined block (6) is fixedly mounted on the rear side of the top of the operating table (2); an eye tracking camera (7) is fixedly mounted on the right side of the front end of the inclined block (6); a sound collector (8) located on the right side of the eye tracking camera (7) is fixedly mounted on the front end of the inclined block (6); and a secondary display screen (9) located on the right side of the sound collector (8) is fixedly sleeved on the front end of the inclined block (6).

4. The aerial imaging holographic teleprompter according to claim 1, characterized in that: An aerial imager (10) is fixedly installed at the middle end of the operating table (2), and a partition (11) is movably connected to the bottom end of the aerial imager (10), and the partition (11) is fixedly sleeved on the inner surface of the upper body (1), and a lifting controller (12) is fixedly installed at the front left side of the top of the partition (11), and a heat sink (13) located behind the lifting controller (12) is fixedly installed on the front side of the top of the partition (11), and the outer surface of the heat sink (13) is fixedly sleeved on the inner surface of the upper body (1).

5. The aerial imaging holographic teleprompter according to claim 4, characterized in that: A baffle (14) is hingedly connected to the top end of the heat dissipation plate (13), and the number of the baffles (14) is nine. A long rod (15) is fixedly sleeved inside each of the nine baffles (14), and a connecting rod (16) is movably sleeved on the right side of the outer surface of the long rod (15).

6. The aerial imaging holographic teleprompter according to claim 4, characterized in that: A power motor (17) is fixedly mounted at the bottom end of the right inner side of the top end of the heat sink (13); a rotating shaft (18) is fixedly sleeved at the other end of the output shaft of the power motor (17); a rotating rod (19) is fixedly sleeved at the left outer surface of the rotating shaft (18); the left end of the rotating rod (19) is movably connected to the rear end of the left inner wall of the top end of the heat sink (13); a short rod (20) is movably sleeved at the top end of the rotating rod (19); the left end of the short rod (20) is fixedly connected to the right end of the connecting rod (16); and the rotating rod (19) causes the short rod (20) to rotate.

7. The aerial imaging holographic teleprompter according to claim 4, characterized in that: A hydraulic cylinder (22) is fixedly mounted on the bottom end of the partition (11), a lower body (23) is fixedly mounted on the bottom end of the hydraulic cylinder (22), and rollers (24) are movably mounted on the four corners of the bottom end of the lower body (23).

Images