CN222192431U - Aerial imaging holographic prompter - Google Patents

Abstract

The utility model relates to the technical field of prompters, and discloses an aerial imaging holographic prompter, which comprises an upper main body, a cleaning mechanism and a locking mechanism, wherein an operating table is fixedly arranged at the top end of the upper main body, a holographic lens is fixedly sleeved at the top end in the middle end of the operating table, the cleaning mechanism is arranged at the top end of the operating table, and the locking mechanism is arranged at the rear side of the top end of the operating table. According to the utility model, the cleaning rod, the transverse plate, the handle, the spring and the clamping block are arranged, 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, so that the handle moves along the outer surface of the holographic lens along the cleaning rod through the transverse plate and the rectangular block, and dust on the outer surface of the holographic lens can be cleaned, and the dust accumulation is prevented from affecting the imaging effect.

Description

Aerial imaging holographic prompter

Technical Field

The utility model relates to the technical field of prompters, in particular to an aerial imaging holographic prompter.

Background

The prompter displays manuscript content through a high-brightness display device, and reflects the display content of the display device to a piece of special coated glass with an angle of 45 degrees in front of a camera lens to reflect the speech, so that a presenter can face the camera while watching the speech.

Along with the development of science and technology, the function of the prompter is more perfected, for example, a holographic prompter capable of imaging in the air can project the interior of a manuscript in the air, but the conventional holographic prompter still has the defects, and in the actual use process, as the holographic lens at the top end of the prompter is exposed in the air for a long time, dust and the like are easy to accumulate on the holographic lens, at the moment, the projected manuscript image becomes blurred, so that the reading of the manuscript content is inconvenient, and improvement is needed.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides an aerial imaging holographic prompter, which has the advantage of being convenient for cleaning a holographic lens.

In order to achieve the purpose, the utility model provides the following technical scheme that the aerial imaging holographic prompter comprises:

The upper main body is fixedly provided with an operation table at the top end, and a holographic lens is fixedly sleeved at the top end inside the middle end of the operation table;

The cleaning mechanism is arranged at the top end of the operation table;

the locking mechanism is arranged at the rear side of the top end of the operating platform;

the cleaning mechanism comprises two fixing plates, wherein the two fixing plates are fixedly arranged on the left side and the right side of the top end of the operation table respectively, the two fixing plates are internally provided with sliding blocks in a movable sleeve mode respectively, the two sliding blocks are fixedly arranged between the sliding blocks, the bottom end of each cleaning rod is movably connected with the top end of each holographic lens, grooves are respectively formed in the left side and the right side of the middle of the top end of each cleaning rod, rectangular blocks are movably sleeved in the grooves, transverse plates are fixedly arranged on the top ends of the rectangular blocks, the bottom ends of the transverse plates are movably connected with the top ends of the cleaning rods, handles are fixedly arranged in the middle of the top ends of the transverse plates, and cleaning of the holographic lenses is achieved through the cleaning rods.

As a preferred embodiment of the present utility model, the locking mechanism includes:

The round rod is fixedly arranged in the middle of the bottom end of the transverse plate, the bottom end of the round rod penetrates through the cleaning rod and extends to the inside of the cleaning rod, a circular plate is fixedly sleeved on the bottom end of the round rod, the outer surface of the circular plate is movably sleeved with the inner surface of the cleaning rod, a spring is fixedly arranged at the top end of the circular plate, and the other end of the spring is fixedly connected with the top end inside the cleaning rod;

The clamping blocks are two in number, the two clamping blocks are respectively fixedly installed on the left side and the right side of the bottom end of the transverse plate, and the bottom ends of the two clamping blocks respectively penetrate through the two fixing plates and the sliding block and extend to the inside of the sliding block.

As a preferable technical scheme of the utility model, a microphone is fixedly arranged at the left end of the rear side of the top end of the operating platform, an inclined block is fixedly arranged at the rear side of the top end of the operating platform, an eye movement tracking camera is fixedly arranged at the right side of the front end of the inclined block, a sound collector positioned at the right side of the eye movement tracking camera is fixedly arranged at the front end of the inclined block, and a secondary display screen positioned at the right side of the sound collector is fixedly sleeved at the front end of the inclined block.

As a preferable technical scheme of the utility model, an aerial imager is fixedly arranged at the middle end of the inside of the operation table, a partition plate is movably connected at the bottom end of the aerial imager, the partition plate is fixedly sleeved on the inner surface of the upper main body, a lifting controller is fixedly arranged at the front part of the left side of the top end of the partition plate, a heat dissipation plate positioned behind the lifting controller is fixedly arranged at the front side of the top end of the partition plate, and the outer surface of the heat dissipation plate is fixedly sleeved on the inner surface of the upper main body.

As a preferable technical scheme of the utility model, the top end of the heat radiation plate is hinged with the nine baffles, the nine baffles are fixedly sleeved with long rods, and the right side of the outer surface of each long rod is movably sleeved with a connecting rod.

As a preferable technical scheme of the utility model, a power motor is fixedly arranged at the bottom end inside the right side of the top end of the heat radiation plate, a rotating shaft is fixedly sleeved at the other end of an output shaft of the power motor, a rotating rod is fixedly sleeved at the left side of the outer surface of the rotating shaft, the left end of the rotating rod is movably connected with the rear end of the left inner wall of the top end of the heat radiation plate, a short rod is movably sleeved at the top end inside the rotating rod, the left end of the short rod is fixedly connected with the right end of the connecting rod, and the rotating rod enables the short rod to rotate.

As a preferable technical scheme of the utility model, the bottom end of the partition plate is fixedly provided with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly provided with a lower main body, and four corners of the bottom end of the lower main body are respectively movably provided with a roller.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the cleaning rod, the transverse plate, the handle, the spring and the clamping block are arranged, 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, so that the handle moves along the outer surface of the holographic lens along the cleaning rod through the transverse plate and the rectangular block, and dust on the outer surface of the holographic lens can be cleaned, and the dust accumulation is prevented from affecting the imaging effect.

2. According to the utility model, the baffle, the long rod, the connecting rod, the power motor and the rotating rod are arranged, when the power motor is started, the rotating shaft drives the rotating rod to rotate, and the short rod is movably sleeved on the inner surface of the rotating rod and fixedly connected with the connecting rod, so that the short rod rotates together with the connecting rod under the action of the rotating rod, and the connecting rod drives the nine baffles to synchronously rotate through the long rod, thereby realizing the protection of the radiating hole, and further preventing dust, sundries and the like from entering the inside of the prompter through the radiating hole when the prompter is idle to damage parts in the prompter.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a side face of the present utility model;

FIG. 3 is a schematic cross-sectional view of a cleaning wand of the present utility model;

FIG. 4 is a schematic cross-sectional view of a heat dissipating plate according to the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 3;

FIG. 6 is a schematic view of a partial enlarged structure at B in FIG. 3;

fig. 7 is a partially enlarged schematic view of the structure at C in fig. 4.

The device comprises a main body 1, an upper body 2, an operating platform 3, a holographic lens 4, a cleaning mechanism 401, a fixed plate 402, a sliding block 403, a cleaning rod 404, a groove 405, a rectangular block 406, a transverse plate 407, a handle 5, a locking mechanism 501, a round rod 502, a circular plate 503, a spring 504, a clamping block 6, an oblique block 7, an eye tracking camera 8, a sound collector 9, a secondary display screen 10, an aerial imager 11, a partition plate 12, a lifting controller 13, a heat radiating plate 14, a baffle 15, a long rod 16, a connecting rod 17, a power motor 18, a rotating shaft 19, a rotating rod 20, a short rod 21, a microphone 22, a hydraulic cylinder 23, a lower main body 24 and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, the present utility model provides an aerial imaging holographic prompter, comprising:

The upper main body 1, the top end of the upper main body 1 is fixedly provided with an operation table 2, and the top end inside the middle end of the operation table 2 is fixedly sleeved with a holographic lens 3;

the cleaning mechanism 4 is arranged at the top end of the operating platform 2;

A locking mechanism 5, the locking mechanism 5 being provided at the rear side of the top end of the console 2;

Wherein, clearance mechanism 4 is including fixed plate 401, the quantity of fixed plate 401 is two, two fixed plates 401 respectively fixed mounting in the left and right sides on operation panel 2 top, the inside rear end of two fixed plates 401 has movably sleeved slider 402 respectively, the quantity of slider 402 is two, fixed mounting has cleaning rod 403 between two sliders 402, the bottom and the top swing joint of holographic lens 3 of cleaning rod 403, recess 404 has been seted up respectively to the left and right sides at cleaning rod 403 top middle part, rectangular block 405 has been cup jointed in the inside activity of recess 404, rectangular block 405's top fixed mounting has diaphragm 406, the bottom and the top swing joint of cleaning rod 403 of diaphragm 406, the middle part fixed mounting on diaphragm 406 top has handle 407, cleaning rod 403 has realized the clearance to holographic lens 3.

When the transverse plate 406 is unlocked, the handle 407 is pushed, so that the handle 407 moves along the outer surface of the holographic lens 3 with the transverse plate 406 and the cleaning rod 403, and the fixing plate 401 and the sliding block 402 are mutually matched, so that the movement stability of the cleaning rod 403 can be ensured, the separation of the cleaning rod from the holographic lens 3 is prevented, the connection stability of the transverse plate 406 and the cleaning rod 403 can be enhanced due to the existence of the groove 404 and the rectangular block 405, the transverse plate 406 is prevented from falling off, dust on the outer surface of the holographic lens 3 is cleaned along with the movement of the cleaning rod 403, and the dust is prevented from falling on the outer surface of the holographic lens 3, so that the imaging in the air is blurred.

The locking mechanism 5 includes:

The round rod 501 is fixedly arranged in the middle of the bottom end of the transverse plate 406, the bottom end of the round rod 501 penetrates through the cleaning rod 403 and extends into the cleaning rod 403, a circular plate 502 is fixedly sleeved on the bottom end of the round rod 501, the outer surface of the circular plate 502 is movably sleeved on the inner surface of the cleaning rod 403, a spring 503 is fixedly arranged at the top end of the circular plate 502, and the other end of the spring 503 is fixedly connected with the top end of the cleaning rod 403;

The number of the clamping blocks 504 is two, the two clamping blocks 504 are respectively fixedly arranged on the left side and the right side of the bottom end of the transverse plate 406, and the bottom ends of the two clamping blocks 504 respectively penetrate through the two fixing plates 401 and the sliding block 402 and extend into the sliding block 402.

When the latch 504 is separated from the fixing plate 401 and the slider 402, the position of the transverse plate 406 is unlocked.

Wherein, the left end fixed mounting of operation panel 2 top rear side has microphone 21, and the rear side fixed mounting on operation panel 2 top has sloping block 6, and the right side fixed mounting of sloping block 6 front end has eye tracking camera 7, and the front end fixed mounting of sloping block 6 has the sound collector 8 that is located eye tracking camera 7 right side, and the front end fixed sleeve of sloping block 6 has been located the vice display screen 9 of sound collector 8 right side.

Due to the presence of the secondary display 9, a display time can be achieved, while the eye tracking camera 7 and the sound collector 8 cooperate with each other to track the line of sight of the operator and to collect the sound of the operator.

Wherein, the inside middle-end fixed mounting of operation panel 2 has aerial imager 10, and the bottom swing joint of aerial imager 10 has baffle 11, and baffle 11 is fixed to be cup jointed at the internal surface of last main part 1, and baffle 11 top left front portion fixed mounting has lift controller 12, and the front side fixed mounting at baffle 11 top has the heating panel 13 that is located lift controller 12 rear, and the surface of heating panel 13 and the internal surface fixed cup joint of last main part 1.

Due to the presence of the aerial imager 10, aerial holographic imaging is achieved, and the lift controller 12 can control the lift of the prompter.

Wherein, the top of heating panel 13 articulates there is baffle 14, and the quantity of baffle 14 is nine, and the inside of nine baffles 14 has all fixedly cup jointed stock 15, and the right side activity of stock 15 surface has cup jointed connecting rod 16.

Due to the existence of the baffle plates 14, shielding of the heat dissipation holes formed in the heat dissipation plate 13 is realized, and the existence of the connecting rods 16 realizes synchronous rotation of the nine baffle plates 14.

Wherein, the inside bottom fixed mounting in heating panel 13 top right side has motor 17, and motor 17's the fixed pivot 18 that has cup jointed of other end of output shaft, the fixed bull stick 19 that has cup jointed in the left side of pivot 18 surface, the rear end swing joint of the left end of bull stick 19 and heating panel 13 top left side inner wall, the inside top activity of bull stick 19 has cup jointed the quarter butt 20, the left end of quarter butt 20 and the right-hand member fixed connection of connecting rod 16, bull stick 19 will make quarter butt 20 take place rotatory.

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.

Wherein, the bottom fixed mounting of baffle 11 has pneumatic cylinder 22, and the bottom fixed mounting of pneumatic cylinder 22 has lower main part 23, and four corners of lower main part 23 bottom have gyro wheel 24 respectively movable mounting.

Lifting of the prompter is achieved due to the presence of the hydraulic cylinder 22, while the roller 24 facilitates movement of the prompter.

The working principle and the using flow of the utility model are as follows:

Firstly, an operator controls the prompter to lift through the lifting controller 12, so that the height of the prompter is matched with the height of the operator, then the handle 407 is pulled, the handle 407 drives the transverse plate 406 to move upwards, at the moment, the clamping block 504 fixedly connected with the transverse plate 406 moves upwards together to separate from the fixed plate 401 and the sliding block 402, the position of the transverse plate 406 is unlocked, meanwhile, along with the upward movement of the transverse plate 406, the round rod 501 moves together with the circular plate 502 and compresses the spring 503, then the operator pushes the handle 407, so that the handle 407 moves together with the cleaning rod 403 along the outer surface of the holographic lens 3 through the transverse plate 406, the rectangular block 405 and the round rod 501, dust on the surface of the holographic lens 3 is scraped off, the cleaning rod 403 is reset after the cleaning is finished, the clamping block 504 is embedded into the fixed plate 401 and the sliding block 402 again under the recovery action of the spring 503, and the transverse plate 406 and the cleaning rod 403 are locked, and therefore the dust on the outer surface of the holographic lens 3 is cleaned, and the imaging effect is prevented.

After the use of the prompter is finished, an operator starts the power motor 17, the rotating shaft 18 drives the rotating rod 19 to rotate, at the moment, the inner wall of the rotating rod 19 can generate a thrust to the outer surface of the short rod 20 to push the short rod 20 to rotate with the connecting rod 16, the connecting rod 16 can drive the nine baffles 14 to synchronously rotate together through the long rod 15, so that the radiating holes are shielded, the mechanisms are mutually matched, the protection of the radiating holes is realized, and therefore dust, sundries and the like are prevented from entering the prompter through the radiating holes when the prompter is idle, parts inside the prompter are damaged, and the service life of the prompter is prolonged.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The holographic prompter of aerial formation of image, its characterized in that includes:

An operation table (2) is fixedly arranged at the top end of the upper main body (1), and a holographic lens (3) is fixedly sleeved at the top end inside the middle end of the operation table (2);

The cleaning mechanism (4) is arranged at the top end of the operating platform (2);

A locking mechanism (5), wherein the locking mechanism (5) is arranged at the rear side of the top end of the operating platform (2);

The cleaning mechanism (4) comprises two fixing plates (401), the number of the fixing plates (401) is two, the two fixing plates (401) are respectively fixedly installed on the left side and the right side of the top end of the operation table (2), the two fixing plates (401) are respectively movably sleeved with sliding blocks (402) at the rear end of the inner portion of each fixing plate, the number of the sliding blocks (402) is two, cleaning rods (403) are fixedly installed between the sliding blocks (402), the bottom ends of the cleaning rods (403) are movably connected with the top ends of holographic lenses (3), grooves (404) are respectively formed in the left side and the right side of the middle of the top ends of the cleaning rods (403), rectangular blocks (405) are movably sleeved on the inner portions of the grooves, transverse plates (406) are fixedly installed on the top ends of the transverse plates (406) and are movably connected with the top ends of the cleaning rods (403), handles (407) are fixedly installed in the middle of the top ends of the transverse plates (406), and the cleaning rods (403) are used for cleaning the holographic lenses (3).

2. An aerial imaging holographic prompter as claimed in claim 1, wherein the locking mechanism (5) comprises:

The round rod (501), round rod (501) fixed mounting is in the middle part of diaphragm (406) bottom, the bottom of round rod (501) runs through clean pole (403) and extends to the inside of clean pole (403) and fixed the cup joint plectane (502), the surface of plectane (502) and the interior surface activity cup joint of clean pole (403), the top fixed mounting of plectane (502) has spring (503), the other end of spring (503) and the inside top fixed connection of clean pole (403);

The clamping blocks (504), the quantity of clamping blocks (504) is two, two clamping blocks (504) are respectively fixed mounting in the left and right sides of diaphragm (406) bottom, and the bottom of two clamping blocks (504) runs through two fixed plates (401) and slider (402) respectively and extends to the inside of slider (402).

3. The aerial imaging holographic prompter of claim 1, wherein a microphone (21) is fixedly arranged at the left end of the rear side of the top end of the operating platform (2), an inclined block (6) is fixedly arranged at the rear side of the top end of the operating platform (2), an eye tracking camera (7) is fixedly arranged at the right side of the front end of the inclined block (6), a sound collector (8) positioned at the right side of the eye tracking camera (7) is fixedly arranged at the front end of the inclined block (6), and a secondary display screen (9) positioned at the right side of the sound collector (8) is fixedly sleeved at the front end of the inclined block (6).

4. The aerial imaging holographic prompter of claim 1, wherein an aerial imager (10) is fixedly arranged at the middle end inside the operation table (2), a partition plate (11) is movably connected to the bottom end of the aerial imager (10), the partition plate (11) is fixedly sleeved on the inner surface of the upper main body (1), a lifting controller (12) is fixedly arranged at the front part of the left side of the top end of the partition plate (11), a heat dissipation plate (13) positioned behind the lifting controller (12) is fixedly arranged at the front side of the top end of the partition plate (11), and the outer surface of the heat dissipation plate (13) is fixedly sleeved on the inner surface of the upper main body (1).

5. The aerial imaging holographic prompter of claim 4, wherein the top end of the heat radiation plate (13) is hinged with nine baffles (14), the number of the baffles (14) is nine, long rods (15) are fixedly sleeved in the nine baffles (14), and connecting rods (16) are movably sleeved on the right side of the outer surface of each long rod (15).

6. The aerial imaging holographic prompter of claim 4, wherein a power motor (17) is fixedly arranged at the bottom end inside the right side of the top end of the heat radiation plate (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 side of the outer surface of the rotating shaft (18), the left end of the rotating rod (19) is movably connected with the rear end of the inner wall of the left side of the top end of the heat radiation plate (13), a short rod (20) is movably sleeved at the top end inside the rotating rod (19), the left end of the short rod (20) is fixedly connected with the right end of the connecting rod (16), and the rotating rod (19) enables the short rod (20) to rotate.

7. The aerial imaging holographic prompter of claim 4, wherein a hydraulic cylinder (22) is fixedly arranged at the bottom end of the partition plate (11), a lower main body (23) is fixedly arranged at the bottom end of the hydraulic cylinder (22), and rollers (24) are respectively and movably arranged at four corners of the bottom end of the lower main body (23).