Multi-dimensional naked-eye 3D display equipment

Abstract

The utility model discloses a multi-dimensional naked eye 3D display device which comprises a display screen, protective glass is installed on the front side of the display screen, an installation plate is fixedly installed on the rear side of the display screen, a transmission assembly is arranged on the surface of the installation plate, a transmission belt is arranged on the outer side of the transmission assembly in a transmission mode, and a cleaning roller is fixedly installed on the top face of the transmission belt. The cleaning roller is used for cleaning the protective glass, an annular pipe is arranged on the top face of the mounting plate, a plurality of water spraying holes are formed in the inner side of the annular pipe, two connecting plates are fixedly mounted on the outer side of the annular pipe, a movable rod is fixedly mounted on one side of the mounting plate, and the movable rod penetrates through the connecting plate on one side. The transmission belt is driven to move through the transmission assembly, so that the cleaning roller can clean the surface of the protective glass, and the water spraying holes can spray water to clean the outer side of the cleaning roller by conveying water into the water inlet pipe and controlling the annular pipe to move up and down.

Description

Technical Field

[0001] The utility model relates to the technical field of naked-eye 3D display, in particular to a multi-dimensional naked-eye 3D display device. Background Art

[0002] The realization of multi-dimensional naked-eye 3D mainly relies on specific display technology and visual illusion. It uses the binocular parallax of the human eye, that is, the two eyes observe objects from slightly different angles, and then combines the brain's processing of these two different visual signals to form a three-dimensional visual perception.

[0003] The outer screen of naked-eye 3D display devices is easily contaminated by dust, etc. These contaminants not only affect the clarity of the image and the viewing experience, but may also damage the display device. Although there are some cleaning tools and methods available on the market for cleaning the display screen, these tools and methods often require manual operation by users, which is not only time-consuming and labor-intensive, but may also cause damage to the device. For this reason, we propose a multi-dimensional naked-eye 3D display device. Utility Model Content

[0004] The purpose of the present invention is to provide a multi-dimensional naked-eye 3D display device to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a multi-dimensional naked-eye 3D display device, comprising a display screen, a protective glass is installed on the front side of the display screen, a mounting plate is fixedly installed on the rear side of the display screen, a transmission assembly is arranged on the surface of the mounting plate, a transmission belt is transmitted on the outer side of the transmission assembly, a cleaning roller is fixedly installed on the top surface of the transmission belt, and the cleaning roller is used to clean the protective glass;

[0006] The top surface of the mounting plate is provided with an annular tube, a plurality of water spray holes are opened on the inner side of the annular tube, two connecting plates are fixedly installed on the outer side of the annular tube, a movable rod is fixedly installed on one side of the mounting plate, the movable rod passes through one side of the connecting plate, a driving component for driving the connecting plate to move is provided on one side of the mounting plate, and a water inlet pipe is fixedly connected to one side of the annular tube.

[0007] Preferably, the protective glass is made of colorless transparent glass.

[0008] Preferably, the transmission assembly includes a rotating rod, a first transmission wheel, a first motor and a second transmission wheel. The rotating rod is rotatably mounted on the top surface of the mounting plate, the first transmission wheel is fixedly mounted on one end of the rotating rod, the first motor is fixedly mounted on the top surface of the mounting plate by bolts, the second transmission wheel is fixedly mounted on the output end of the first motor, and a transmission belt is provided between the second transmission wheel and the first transmission wheel.

[0009] Preferably, the water spray holes are distributed in a circular shape with equal intervals on the inner side of the annular tube.

[0010] Preferably, the driving assembly includes a second motor, which is fixedly mounted on the bottom surface of the mounting plate by bolts, and a threaded rod is fixedly mounted on the output end of the second motor, and the threaded rod movably passes through the mounting plate, and the thread of the threaded rod passes through the connecting plate.

[0011] Preferably, the water inlet pipe is communicated with the inner cavity of the annular tube, and the other end of the water inlet pipe is connected to the water outlet of the water pump of the water delivery equipment.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. For the multi-dimensional naked-eye 3D display device, after a certain amount of dirt adheres to the surface of the protective glass, the cleaning roller is controlled to move to the front side of the protective glass along with the transmission belt. During the movement, the cleaning roller can clean the dirt on the surface of the protective glass, thereby ensuring the cleanliness of the protective glass and preventing the clarity of the video viewed by the user from being affected.

[0014] 2. The multi-dimensional naked-eye 3D display device controls the cleaning roller to move to the front side of the protective glass along with the transmission belt. The cleaning roller can clean the dirt on the surface of the protective glass. After cleaning, the cleaning roller is controlled to move to a position on the back of the display screen that corresponds vertically to the annular tube. Clean water is then pumped into the water inlet pipe through a water pump. Clean water is sprayed from the water spray hole to rinse the outside of the cleaning roller. The switch of the second motor is turned on to drive the threaded rod to rotate, thereby driving the connecting plate to move upward or downward, and then driving the annular tube to move. The annular tube surrounds the outside of the cleaning roller at different heights, thereby cleaning the cleaning roller in all directions to ensure the cleanliness of the cleaning roller, and then ensure the cleanliness of the cleaning roller on the protective glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of A of the utility model.

[0018] In the figure: 1. display screen; 2. protective glass; 3. mounting plate; 4. rotating rod; 5. first transmission wheel; 6. first motor; 7. second transmission wheel; 8. transmission belt; 9. cleaning roller; 10. annular tube; 11. connecting plate; 12. movable rod; 13. second motor; 14. threaded rod; 15. water spray hole; 16. water inlet pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1

[0021] Please refer to Figure 1-3 As shown, the utility model provides a multi-dimensional naked-eye 3D display device, including a display screen 1, a protective glass 2 is installed on the front side of the display screen 1, a mounting plate 3 is fixedly installed on the rear side of the display screen 1, a transmission assembly is arranged on the surface of the mounting plate 3, a transmission belt 8 is transmitted on the outer side of the transmission assembly, a cleaning roller 9 is fixedly installed on the top surface of the transmission belt 8, and the cleaning roller 9 is used to clean the protective glass 2;

[0022] An annular tube 10 is arranged on the top surface of the mounting plate 3, a plurality of water spray holes 15 are opened on the inner side of the annular tube 10, two connecting plates 11 are fixedly installed on the outer side of the annular tube 10, a movable rod 12 is fixedly installed on one side of the mounting plate 3, the movable rod 12 passes through one side of the connecting plate 11, a driving component for driving the connecting plate 11 to move is arranged on one side of the mounting plate 3, and a water inlet pipe 16 is fixedly connected to one side of the annular tube 10.

[0023] Specifically, the transmission belt 8 is driven by the transmission assembly to move, so that the cleaning roller 9 can clean the surface of the protective glass 2. By supplying water to the water inlet pipe 16 and controlling the up and down movement of the annular tube 10, the water spray hole 15 can spray water to clean the outside of the cleaning roller 9.

[0024] Wherein: the protective glass 2 is made of colorless transparent glass material, and the protective glass 2 does not affect the normal viewing of the real device.

[0025] Wherein: the transmission assembly includes a rotating rod 4, a first transmission wheel 5, a first motor 6 and a second transmission wheel 7. The rotating rod 4 is rotatably mounted on the top surface of the mounting plate 3, the first transmission wheel 5 is fixedly mounted at one end of the rotating rod 4, the first motor 6 is fixedly mounted on the top surface of the mounting plate 3 by bolts, the second transmission wheel 7 is fixedly mounted at the output end of the first motor 6, and a transmission belt 8 is transmitted between the second transmission wheel 7 and the first transmission wheel 5. Turning on the switch of the first motor 6 can drive the second transmission wheel 7 to rotate, and the second transmission wheel 7 drives the first transmission wheel 5 to rotate through the transmission belt 8. During the movement, the transmission belt 8 can drive the cleaning roller 9 to move along the movement trajectory of the transmission belt 8.

[0026] The water spray holes 15 are distributed in a circular shape with equal intervals on the inner side of the annular tube 10 . When the water spray holes 15 spray water, the water can be evenly sprayed on the outer side of the cleaning roller 9 to wash the cleaning roller 9 .

[0027] Wherein: the driving assembly includes a second motor 13, the second motor 13 is fixedly installed on the bottom surface of the mounting plate 3 by bolts, and a threaded rod 14 is fixedly installed at the output end of the second motor 13, the threaded rod 14 movably passes through the mounting plate 3, and the threaded rod 14 is threadedly penetrated by the connecting plate 11. When the switch of the second motor 13 is turned on, the threaded rod 14 is driven to rotate, thereby driving one side of the connecting plate 11 to move up and down, and the connecting plate 11 drives the other side of the connecting plate 11 to move synchronously through the annular tube 10.

[0028] Among them: the water inlet pipe 16 is connected to the inner cavity of the annular tube 10, and the other end of the water inlet pipe 16 is connected to the water outlet of the water pump of the water delivery equipment. Water is supplied to the water inlet pipe 16 through the water delivery equipment, and the water enters the annular tube 10 and is finally sprayed out from the water spray hole 15.

[0029] Working principle: The utility model is a multi-dimensional naked-eye 3D display device. When the switch of the first motor 6 is turned on, the second transmission wheel 7 can be driven to rotate. The second transmission wheel 7 drives the first transmission wheel 5 to rotate through the transmission belt 8. The transmission belt 8 can drive the cleaning roller 9 to move along the movement track of the transmission belt 8 during the movement. When the display device is working, the cleaning roller 9 is controlled to move to the back of the display screen 1 without blocking the display screen 1, so as to prevent affecting the normal display of the multi-dimensional 3D display device;

[0030] After a certain amount of dirt adheres to the surface of the protective glass 2, the cleaning roller 9 is controlled to move with the transmission belt 8 to the front side of the protective glass 2. The cleaning roller 9 can clean the dirt on the surface of the protective glass 2. After cleaning, the cleaning roller 9 is controlled to move to the position on the back of the display screen 1 that is vertically corresponding to the annular tube 10. Then, clean water is transported into the water inlet pipe 16 through a water pump. The clean water is sprayed from the water spray hole 15 to rinse the outside of the cleaning roller 9. The switch of the second motor 13 is turned on to drive the threaded rod 14 to rotate, thereby driving the connecting plate 11 to move upward or downward, and then driving the annular tube 10 to move. The annular tube 10 surrounds the outside of the cleaning roller 9 at different heights, thereby cleaning the cleaning roller 9 in all directions to ensure the cleanliness of the cleaning roller 9, and then ensure the cleanliness of the cleaning roller 9 on the protective glass 2.

[0031] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A multi-dimensional naked-eye 3D display device, comprising a display screen (1), characterized in that: A protective glass (2) is installed on the front side of the display screen (1), a mounting plate (3) is fixedly installed on the rear side of the display screen (1), a transmission assembly is arranged on the surface of the mounting plate (3), a transmission belt (8) is transmitted on the outer side of the transmission assembly, a cleaning roller (9) is fixedly installed on the top surface of the transmission belt (8), and the cleaning roller (9) is used to clean the protective glass (2); An annular tube (10) is arranged on the top surface of the mounting plate (3), a plurality of water spray holes (15) are opened on the inner side of the annular tube (10), two connecting plates (11) are fixedly installed on the outer side of the annular tube (10), a movable rod (12) is fixedly installed on one side of the mounting plate (3), the movable rod (12) passes through one side of the connecting plate (11), a driving component for driving the connecting plate (11) to move is arranged on one side of the mounting plate (3), and a water inlet pipe (16) is fixedly connected to one side of the annular tube (10).

2. A multi-dimensional naked-eye 3D display device according to claim 1, characterized in that: The protective glass (2) is made of colorless transparent glass.

3. The multi-dimensional naked-eye 3D display device according to claim 1, characterized in that: The transmission assembly comprises a rotating rod (4), a first transmission wheel (5), a first motor (6) and a second transmission wheel (7); the rotating rod (4) is rotatably mounted on the top surface of a mounting plate (3); the first transmission wheel (5) is fixedly mounted on one end of the rotating rod (4); the first motor (6) is fixedly mounted on the top surface of the mounting plate (3) by means of bolts; the second transmission wheel (7) is fixedly mounted on the output end of the first motor (6); and a transmission belt (8) is provided between the second transmission wheel (7) and the first transmission wheel (5).

4. The multi-dimensional naked-eye 3D display device according to claim 1, characterized in that: The water spray holes (15) are distributed in an annular shape at equal intervals on the inner side of the annular tube (10).

5. The multi-dimensional naked-eye 3D display device according to claim 1, characterized in that: The driving assembly comprises a second motor (13), the second motor (13) being fixedly mounted on the bottom surface of the mounting plate (3) by means of bolts, a threaded rod (14) being fixedly mounted on the output end of the second motor (13), the threaded rod (14) movably passing through the mounting plate (3), and the threaded rod (14) being threadedly passed through the connecting plate (11).

6. The multi-dimensional naked-eye 3D display device according to claim 1, characterized in that: The water inlet pipe (16) is in communication with the inner cavity of the annular pipe (10), and the other end of the water inlet pipe (16) is connected to the water outlet of a water pump of the water delivery equipment.

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