A computer display screen with a light-shielding device

Abstract

This invention relates to the field of display screen light-shielding technology, specifically to a computer display screen with a light-shielding device. It includes a monitor, a light-shielding device disposed on one side of the monitor displaying an image, and a mounting member disposed on one side of the light-shielding device. The mounting member positions the light-shielding device on one side of the monitor, and the light-shielding device blocks the image displayed on the monitor. The light-shielding device includes a mounting frame and a blocking mechanism mounted on the mounting frame. This invention uses a perforated blocking strip that rotates, allowing the image displayed on the monitor to be observed by the user through the blocking strip. When light from the monitor passes through the blocking strip, a portion is blocked, reducing the intensity of ultraviolet rays projected from the monitor and also reducing some of the brightness, thus reducing eye damage caused by the light emitted from the monitor when the user views the image for extended periods.

Description

Technical Field

[0001] This invention relates to the field of display screen light-shielding technology, and more specifically, to a computer display screen with a light-shielding device. Background Technology

[0002] When a display screen is in use, it projects light outwards so that the user can see the image displayed on the screen. However, when sunlight shines on the display screen, the user will be irritated by the reflected sunlight, making it impossible for the user to see the image clearly. Therefore, devices that block sunlight from shining on the display screen have been developed to prevent the user from seeing the image on the screen.

[0003] However, using this method to block sunlight has the following disadvantages:

[0004] First, blocking sunlight reduces the intensity of light around the screen, making the screen appear brighter and thus increasing the risk of eye strain.

[0005] Secondly, when a device is used to block sunlight, the device occupies the space in front of the display screen, reducing the space available to the user and making it inconvenient for the user to work.

[0006] Therefore, there is a need for a device that can shield the display screen from light, without taking up space during use, and can help protect the user's eyes. Summary of the Invention

[0007] The purpose of this invention is to provide a computer display screen with a light-shielding device to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, a computer display screen with a light-shielding device is provided, including a monitor. A light-shielding device is disposed on one side of the monitor displaying an image, and a mounting member is disposed on one side of the light-shielding device. The mounting member positions the light-shielding device on one side of the monitor. The light-shielding device blocks the image displayed on the monitor. The light-shielding device includes a mounting frame and a blocking mechanism mounted on the mounting frame. The blocking mechanism has two working states:

[0009] When the blocking mechanism is working, the light displayed on the monitor passes through the blocking mechanism, which blocks part of the light. When the blocking mechanism is working, the moving blocking mechanism connects the light blocked by the blocking mechanism, so that the image displayed on the monitor can be displayed clearly.

[0010] When the blocking mechanism is not in operation, it blocks the light displayed on the monitor, preventing the observer from clearly observing the image displayed on the monitor.

[0011] As a further improvement to this technical solution, the shielding mechanism includes a strip-shaped shielding band with a number of densely arranged holes evenly distributed on the shielding band, allowing light to pass through from one side of the shielding band to the other side.

[0012] As a further improvement to this technical solution, the shielding strip is provided with two drive rollers inside. The two drive rollers are far apart from each other to pull the shielding strip flat. A drive motor is provided on the rotating shaft of one of the drive rollers. The drive motor drives the drive roller to rotate, so that the drive roller drives the shielding strip to rotate cyclically on the two drive rollers.

[0013] As a further improvement to this technical solution, some of the light displayed on the monitor is blocked by the blocking strip, while some light shines outward through the holes;

[0014] When the shielding strip is not rotating, after the light passes through the shielding strip a second time, the projected light cannot be clearly observed;

[0015] As the shielding strip rotates, the moving shielding strip combines the light passing through the holes, making the image displayed on the monitor clearly visible.

[0016] As a further improvement to this technical solution, the mounting frame includes a sunshade frame with a square frame structure. The sunshade frame has mounting slots on the left and right sides inside. The drive roller is rotated and disposed in the mounting slots, and the drive motor is mounted on the upper side of the sunshade frame.

[0017] As a further improvement to this technical solution, the mounting component includes two sleeves, which are inverted L-shaped and symmetrically arranged. The two outer corners of each sleeve are set in directions away from each other. The sleeves are hollow and are inserted into the corner of the display. A socket is provided on one side of each sleeve, and a plate is slidably inserted into the socket. Several hinge posts are fixed on one of the plate. Several hinge sleeves are fixed on one side of the sunshade, and the hinge sleeves are rotatably inserted into the hinge posts.

[0018] As a further improvement to this technical solution, the sunshade device rotates around the hinge position of the hinge sleeve and the hinge column. When the sunshade device is set in front of the display, it blocks the image displayed on the display. When the sunshade device is set vertically on one side of the display, it blocks the light from the side of the display.

[0019] As a further improvement to this technical solution, an angle adjustment mechanism is provided on one side of the insert plate. The angle adjustment mechanism is used to change the placement angle of the sunshade device, so that the sunshade device changes the blocking effect on the light projected by the display.

[0020] As a further improvement to this technical solution, the angle adjustment mechanism includes a flap hinged to one side of the insert plate, the hinge pin is fixed on the flap, the flap flips up and down, and a connecting rod is hinged to the insert plate near the middle. One end of the connecting rod is slidably mounted on the flap via a hinge block. When the connecting rod flips outward, the flap shifts away from the insert plate.

[0021] As a further improvement to this technical solution, the sunshade consists of two horizontal bars and two vertical bars, which are connected sequentially by screws during assembly.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. In this computer display screen with a light-shielding device, by rotating the perforated shielding strip, the image displayed on the screen can be observed by the user through the shielding strip. When the light on the screen passes through the shielding strip, it is partially blocked by the shielding strip, which reduces the intensity of ultraviolet rays projected on the screen and also reduces some of the brightness, so that the light emitted by the screen can reduce the damage to the eyes of the user when viewing the image for a long time.

[0024] 2. In this computer monitor with a sunshade device, when the sunshade strip is not rotating or moving, the light on the monitor passes through the double-layered sunshade strip, which blocks the display. When the sunshade device is flipped to one side, it can block the light from the surrounding area or the gaze of other people, thus protecting privacy and blocking sunlight. At the same time, when the sunshade device is in use, sunlight shining on the sunshade strip is blocked by the sunshade strip, avoiding the problem of the monitor reflecting sunlight and making it impossible for the user to see the image clearly.

[0025] 3. The computer monitor with a sunshade can be angled according to the user's seating position and height to change the sunshade's blocking effect on the light emitted from the monitor, ensuring that the sunshade can effectively block the light emitted from the monitor and guaranteeing the sunshade's blocking effect. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall device in use according to Embodiment 1 of the present invention;

[0027] Figure 2 This is a schematic diagram of the overall device exploded in Embodiment 1 of the present invention;

[0028] Figure 3 This is a schematic diagram of the overall device structure in Embodiment 1 of the present invention;

[0029] Figure 4 This is a schematic diagram of the mounting frame structure in Embodiment 1 of the present invention;

[0030] Figure 5 This is a schematic diagram of the shielding mechanism in Embodiment 1 of the present invention;

[0031] Figure 6 This is a schematic diagram of the mounting component structure in Embodiment 1 of the present invention;

[0032] Figure 7 This is a schematic diagram of the sleeve portion structure in Embodiment 1 of the present invention;

[0033] Figure 8 This is a schematic diagram illustrating how the overall device in Embodiment 1 of the present invention blocks light during use;

[0034] Figure 9 This is one of the overall structural schematic diagrams in Embodiment 2 of the present invention;

[0035] Figure 10 This is a second schematic diagram of the overall structure in Embodiment 2 of the present invention;

[0036] Figure 11 This is one of the schematic diagrams of the mounting component structure in Embodiment 2 of the present invention;

[0037] Figure 12 This is a second schematic diagram of the mounting component structure in Embodiment 2 of the present invention;

[0038] Figure 13 This is a schematic diagram of the overall structure in Embodiment 3 of the present invention.

[0039] The meanings of the labels in the diagram are as follows:

[0040] 1. Display; 2. Sunshade device; 21. Sunshade frame; 211. Horizontal bar; 212. Vertical bar; 22. Mounting slot; 23. Restriction slot; 24. Shading strip; 25. Drive roller; 26. Hinge sleeve; 3. Mounting component; 31. Sleeve; 32. Insert plate; 33. Hinge column; 34. Magnetic strip; 35. Sponge pad; 36. Insert; 37. Flip plate; 38. Connecting rod; 4. Drive motor. Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0043] When a display screen is in use, it projects light outwards so that the user can see the image displayed on the screen. However, when sunlight shines on the display screen, the user will be irritated by the reflected sunlight, making it impossible for the user to see the image clearly. Therefore, devices that block sunlight from shining on the display screen have been developed to prevent the user from seeing the image on the screen.

[0044] However, using this method to block sunlight has the following disadvantages:

[0045] First, blocking sunlight reduces the intensity of light around the screen, making the screen appear brighter and thus increasing the risk of eye strain.

[0046] Secondly, when using a device to block sunlight, the device occupies space in front of the display screen, reducing the space available to the user and making it inconvenient for the user to work.

[0047] Therefore, there is a need for a device that can shield the display screen from light, without taking up space during use, and can help protect the user's eyes. Example

[0048] To resolve the above issues, please refer to [link / reference]. Figures 1-8As shown, the purpose of this embodiment is to provide a computer display screen with a light-shielding device, including a display 1. A sunshade device 2 is provided on one side of the display 1 where the image is displayed. The sunshade device 2 blocks the image displayed on the display 1. The sunshade device 2 includes a mounting bracket and a blocking mechanism mounted on the mounting bracket. The blocking mechanism has two working states:

[0049] When the shading mechanism is working, the light displayed on the monitor 1 passes through the shading mechanism, which blocks part of the light, reducing the intensity of the light emitted by the monitor 1. When the shading mechanism is working, the moving shading mechanism connects the light blocked by the shading mechanism, so that the image displayed on the monitor 1 can be clearly displayed. This ensures that the sunshade device 2 blocks the light, reduces the intensity of the light emitted by the monitor 1, reduces the damage of light to the user's eyes, and at the same time allows the image displayed on the monitor 1 to be seen.

[0050] When the blocking mechanism is not in operation, it blocks the light displayed on the monitor 1, preventing the observer from clearly viewing the image displayed on the monitor 1. Thus, when sunlight shines on the monitor 1, the blocking mechanism blocks the sunlight, preventing the light from being reflected after hitting the monitor 1 and making it impossible for the user to see the image displayed on the monitor 1. At the same time, the blocking mechanism can also block the view of the monitor 1 from the vicinity, achieving the concealment of the image displayed on the monitor 1.

[0051] The blocking mechanism includes a strip-shaped blocking strip 24, which is annular. The blocking strip 24 has a number of densely arranged holes evenly distributed on it. Light passes through from one side of the blocking strip 24 to the other side. Thus, when the blocking strip 24 blocks the image on the display 1, the user can view the image displayed on the display 1 through the light transmitted through the holes in the blocking strip 24.

[0052] Part of the light displayed on monitor 1 is blocked by the shielding strip 24, and part of the light shines outward through the hole. That is, when the shielding strip 24 is stationary, the light projected from monitor 1 passes through the hole on the shielding strip 24 near monitor 1. At this time, part of the light is blocked, and part of the light shines through the hole onto another shielding strip 24. The other shielding strip 24 blocks part of the light again. Only part of the light passes through the hole and moves away from monitor 1. At this time, the user sees part of the light, and part of the light cannot form a complete image displayed on monitor 1. In this way, when sunlight shines on the shielding strip 24, the shielding strip 24 can also effectively block the light and prevent the sunlight from shining on monitor 1 and then being reflected, so that the user cannot see the image displayed on monitor 1.

[0053] When the blocking strip 24 does not rotate, after the light passes through the blocking strip 24 for the second time, the projected light cannot be clearly observed;

[0054] When the shielding strip 24 rotates, the moving shielding strip 24 combines the light passing through the holes, making the image displayed on the display 1 clearly visible. That is, as the shielding strip 24 rotates, the holes on the shielding strip 24 also move continuously. As the shielding strip 24 moves, some of the light blocked by the shielding strip 24 will also shine through the holes, so the user can observe the image displayed on the display 1. At the same time, the shielding strip 24, located between the display 1 and the user, will still block some of the light on the display 1 when it rotates, reducing the intensity of the light shining from the display 1, thereby protecting the user's eyes.

[0055] To enable the shade strip 24 to move, two drive rollers 25 are installed inside the shade strip 24. The two drive rollers 25 are far apart from each other, pulling the shade strip 24 flat. The mounting frame includes a sunshade frame 21 with a square frame structure. The sunshade frame 21 has mounting slots 22 on the left and right sides inside. The drive roller 25 is rotatably installed in the mounting slots 22. A drive motor 4 is installed on the shaft of one of the drive rollers 25. The drive motor 4 is installed on the upper side of the sunshade frame 21. The drive motor 4 drives the drive roller 25 to rotate, so that the drive roller 25 drives the shade strip 24 to rotate cyclically on the two drive rollers 25.

[0056] At the same time, when the shielding strip 24 rotates, when sunlight shines on the shielding strip 24, some of the sunlight shines through the shielding strip 24 onto the display 1, and then the display 1 reflects the sunlight. At this time, the shielding strip 24 blocks the sunlight multiple times, and the brightness of the sunlight is effectively blocked. In this way, the sunlight cannot shine into the user's eyes, avoiding the problem that the user cannot see the image displayed on the display 1 due to sunlight.

[0057] Meanwhile, the sunshade device 2 is placed close to one side of the monitor 1, so that the sunshade device 2 will not occupy the space in front of the monitor 1, thus avoiding reducing the user's activity space due to the sunshade device 2 occupying too much space.

[0058] To ensure the sunshade device 2 can be stably installed on one side of the monitor 1 and effectively block the light emitted by the monitor 1, a mounting component 3 is provided on one side of the sunshade device 2. The mounting component 3 positions the sunshade device 2 on one side of the monitor 1. The mounting component 3 includes two sleeves 31, which are inverted L-shaped and symmetrically arranged. The two outer corners of the sleeves 31 are set in a direction away from each other. The sleeves 31 have a hollow internal structure and are inserted into the corners of the monitor 1, thus fixing the sleeves 31 to the monitor 1. In order to improve the stability of the installation of the sleeves 31, a sponge pad 35 is provided inside the sleeves 31. The sponge pad 35 squeezes the corners of the monitor 1, making the sleeves 31 stably placed on the monitor 1.

[0059] A socket 36 is provided on one side of the bracket 31, and a plate 32 is slidably inserted into the socket 36. Several hinge posts 33 are fixed on one of the plate 32. Several hinge sleeves 26 are fixed on one side of the sunshade 21. The hinge sleeves 26 are rotatably inserted into the hinge posts 33. When the sunshade device 2 is not in use, it can block the image displayed on the monitor 1. When the user does not need to block the screen of the monitor 1, but wants to block the view of other people or sunlight, the sunshade device 2 rotates around the hinge position of the hinge sleeves 26 and the hinge posts 33. When the sunshade device 2 is set in front of the monitor 1, the sunshade device 2 blocks the image displayed on the monitor 1. When the sunshade device 2 is set vertically on one side of the monitor 1, the sunshade device 2 blocks the light from the side of the monitor 1, thus blocking the light coming from the side or the view of other people, improving the privacy of the user when using the monitor 1.

[0060] At the same time, the insert plate 32 is inserted into the socket 36 to improve the flexibility of device installation, so that users can install it according to the angle of sunlight or the direction of the gaze that needs to be blocked, thereby improving the flexibility of device use.

[0061] In order to ensure that the sunshade device 2 stably blocks the light on the monitor 1, a magnetic strip 34 is installed on another plate 32 and a corresponding magnetic strip 34 is installed on the sunshade 21. When the blocking strip 24 blocks the light on the monitor 1, the two magnetic strips 34 attract each other, thereby fixing the blocking strip 24 to one side of the monitor 1.

[0062] To ensure the stability of the sunshade 24 during movement, limiting grooves 23 are provided on the upper and lower sides inside the sunshade 21, and the edge of the sunshade 24 is positioned in the limiting grooves 23. When the sunshade 24 moves and rotates, the edge of the sunshade 24 slides in the limiting grooves 23, and the limiting grooves 23 restrict the position of the sunshade 24, thus ensuring the stability of the sunshade 24 during use. Example

[0063] The height and seat height of the person sitting in front of monitor 1 vary, resulting in different viewing angles for the obstruction strip 24. When the observer tilts their head to view the obstruction strip 24, it cannot effectively block the light emanating from monitor 1. The obstruction effect is best when the obstruction strip 24 is perpendicular to its surface. To ensure the obstruction effect of the obstruction strip 24, please refer to... Figures 9-12 An angle adjustment mechanism is provided on one side of the insert plate 32. The angle adjustment mechanism is used to change the angle at which the sunshade device 2 is placed, so that the sunshade device 2 changes the blocking effect on the light projected by the display 1. The angle adjustment mechanism includes a flip plate 37 hinged to one side of the insert plate 32, a hinge post 33 fixed on the flip plate 37, the flip plate 37 flips up and down, and a connecting rod 38 is hinged near the middle of the insert plate 32. One end of the connecting rod 38 is slidably set on the flip plate 37 through a hinge block.

[0064] When the connecting rod 38 flips outward, the flap 37 shifts away from the insert plate 32, causing the flap 37 to rotate around the position where it is hinged to the insert plate 32. At this time, the rotating flap 37 drives the hinge pin 33 to rotate, causing the shielding strip 24 to be tilted. In this way, the user can adjust the tilt angle of the shielding strip 24 according to the corresponding needs, so that the shielding strip 24 can effectively block the light on the display 1. At the same time, after the angle of the shielding strip 24 is adjusted, the reflection angle of the shielding strip 24 to the light is also adjusted, which can also effectively block the sunlight.

[0065] Meanwhile, to ensure the stability of the shielding strip 24, the magnetic strip 34 is fixed to another flap 37. Example

[0066] For ease of transporting and installing the device, refer to Figure 13 The structure of the sunshade 21 is further refined. The sunshade 21 consists of two horizontal bars 211 and two vertical bars 212. During assembly, the horizontal bars 211 and the vertical bars 212 are connected in sequence by screws. During transportation, the sunshade 21 can be disassembled. When it is needed, the sunshade 21 can be installed, which facilitates the transportation of the device.

[0067] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer display screen with a light-shielding device, comprising a display (1), wherein a light-shielding device (2) is provided on one side of the display (1) where an image is displayed, and a mounting member (3) is provided on one side of the light-shielding device (2), the mounting member (3) positioning the light-shielding device (2) on one side of the display (1), characterized in that: The sunshade device (2) blocks the image displayed on the monitor (1). The sunshade device (2) includes a mounting bracket and a blocking mechanism mounted on the mounting bracket. The blocking mechanism has two working states: When the blocking mechanism is working, the light displayed on the display (1) passes through the blocking mechanism, the blocking mechanism blocks part of the light, and when the blocking mechanism is working, the moving blocking mechanism connects the light blocked by the blocking mechanism, so that the image displayed on the display (1) is clearly displayed. When the blocking mechanism is not working, it blocks the light displayed on the display (1), preventing the observer from clearly observing the image displayed on the display (1).

2. The computer display screen with a light-shielding device according to claim 1, characterized in that: The shielding mechanism includes a strip-shaped shielding strip (24), on which a number of densely arranged holes are evenly opened, allowing light to pass through from one side of the shielding strip (24) to the other side.

3. The computer display screen with a light-shielding device according to claim 2, characterized in that: The shielding strip (24) is provided with two drive rollers (25) inside. The two drive rollers (25) are far apart from each other to pull the shielding strip (24) flat. A drive motor (4) is provided on the rotating shaft of one of the drive rollers (25). The drive motor (4) drives the drive roller (25) to rotate, so that the drive roller (25) drives the shielding strip (24) to rotate cyclically on the two drive rollers (25).

4. The computer display screen with a light-shielding device according to claim 3, characterized in that: Part of the light displayed on the display (1) is blocked by the shielding strip (24), and part of the light is emitted outward through the hole; When the shielding strip (24) is not rotating, after the light passes through the shielding strip (24) twice, the projected light cannot be clearly observed; As the shielding strip (24) rotates, the moving shielding strip (24) combines the light passing through the hole, making the image displayed on the display (1) clearly visible.

5. The computer display screen with a light-shielding device according to claim 4, characterized in that: The mounting frame includes a sunshade frame (21) with a square frame structure. The sunshade frame (21) has mounting slots (22) on the left and right sides inside. The drive roller (25) is rotated in the mounting slots (22), and the drive motor (4) is installed on the upper side of the sunshade frame (21).

6. The computer display screen with a light-shielding device according to claim 5, characterized in that: The mounting component (3) includes two sleeves (31), which are inverted L-shaped. The two sleeves (31) are symmetrically arranged, and the two outer corners of the sleeves (31) are arranged in a direction away from each other. The interior of the sleeves (31) is a hollow structure and is inserted into the corner of the display (1). A socket (36) is provided on one side of the sleeve (31), and a plate (32) is slidably inserted into the socket (36). Several hinge posts (33) are fixed on one of the plate (32). Several hinge sleeves (26) are fixed on one side of the sunshade (21), and the hinge sleeves (26) are rotatably inserted into the hinge posts (33).

7. The computer display screen with a light-shielding device according to claim 6, characterized in that: The sunshade device (2) rotates around the hinge position of the hinge sleeve (26) and the hinge column (33). When the sunshade device (2) is set in front of the display (1), the sunshade device (2) blocks the image displayed on the display (1). When the sunshade device (2) is set vertically on one side of the display (1), the sunshade device (2) blocks the light from the side of the display (1).

8. The computer display screen with a light-shielding device according to claim 6, characterized in that: An angle adjustment mechanism is provided on one side of the insert plate (32). The angle adjustment mechanism is used to change the angle at which the sunshade device (2) is placed, so that the sunshade device (2) changes the blocking effect on the light projected by the display (1).

9. The computer display screen with a light-shielding device according to claim 8, characterized in that: The angle adjustment mechanism includes a flap (37) hinged to one side of the insert plate (32), the hinge column (33) is fixed on the flap (37), the flap (37) flips up and down, and a connecting rod (38) is hinged to the insert plate (32) near the middle. One end of the connecting rod (38) is slidably set on the flap (37) through a hinge block. When the connecting rod (38) flips outward, the flap (37) shifts away from the insert plate (32).

10. The computer display screen with a light-shielding device according to claim 5, characterized in that: The sunshade (21) consists of two horizontal bars (211) and two vertical bars (212). During assembly, the horizontal bars (211) and vertical bars (212) are connected in sequence by screws.

Images