Laptop screen anti-reflection structure

By designing the anti-reflective structure of the laptop screen with gears and threaded rods that drive the side plates and top plates to retract and place, the reflection problem caused by ambient light during use of the laptop is solved, and the visual experience and work efficiency are improved.

CN222774791UActive Publication Date: 2025-04-18SHENZHEN TIANJINGSHA TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421677672.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-18
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When using a laptop, due to the light illumination or reflection in the surrounding environment, obvious reflections on the screen will occur, affecting the user's visual experience and working effect.

Method used

An anti-reflective structure of the notebook screen is designed, and the side plate and top plate are driven to retract and place the reflection through the synchronous rotation of the gears and threaded rods.

Benefits of technology

It effectively avoids the reflection of ambient light on the notebook screen, improves the user's visual experience and work efficiency, and is simple in structure, which is easy to use and adjust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a notebook computer screen anti-reflection structure, which relates to the technical field of notebook computers, and specifically comprises a main body, the upper surface of the main body is fixedly connected with a shell, a threaded rod I is rotatably inserted in the shell, and a gear II is arranged on the outer circumferential surface of the threaded rod I; the outer circumferential face of the first threaded rod is in threaded connection with two first threaded pipes, and the outer circumferential face of each first threaded pipe is fixedly connected with a first connecting plate. A first gear drives a second gear and a third gear to rotate in the rotating process, a first threaded rod and a second threaded rod are promoted to rotate synchronously, then a side plate and a top plate are driven to be folded and unfolded, and the purpose that the side plate and the top plate can be used for shielding a reflective notebook computer screen is achieved; the influence on the visual experience of a user is avoided, and the problem that the normal use of a notebook computer is influenced due to a light reflection phenomenon caused by the influence of ambient light when an existing notebook computer screen is used is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of notebook computers, in particular to an anti-reflection structure for a notebook screen. Background Art

[0002] A laptop computer, abbreviated as notebook, is also called a "portable computer, hand-held computer, PDA or laptop". It is characterized by its compact body and is more convenient to carry than a desktop computer. It is a small, portable personal computer, usually weighing 1-3 kilograms. The current development trend is that the size is getting smaller and smaller, the weight is getting lighter, and the functions are getting stronger. In order to reduce the size, laptops use liquid crystal displays (liquid crystal LCD screens). In addition to the keyboard, they are also equipped with a touchpad or touch point as a positioning device. The difference between laptops and desktops lies in portability. It has different requirements for the motherboard, central processing unit, memory, graphics card, computer hard disk capacity, etc.

[0003] When a laptop computer is in use, the surrounding light exposure or reflection may cause obvious reflections on the laptop screen, affecting the user's visual experience and work results and reducing work efficiency.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the shortcomings and defects that the laptop computer will reflect light due to the influence of ambient light during use.

[0006] The utility model discloses an anti-reflective structure for a notebook screen, comprising a main body, the upper surface of the main body is fixedly connected with a shell, a threaded rod 1 is rotatably inserted inside the shell, a gear 2 is arranged on the outer circumference of the threaded rod 1, two threaded tubes 1 are threadedly connected on the outer circumference of the threaded rod 1, a connecting plate 1 is fixedly connected to the outer circumference of each threaded tube 1, a fixing rod 1 is fixedly connected to the outer surface of the connecting plate 1, and a side plate is rotatably sleeved on the outer circumference of the fixing rod 1;

[0007] A control rod is rotatably inserted inside the shell, and a gear one is fixedly connected to the bottom surface of the control rod, and the gear one is meshed with a gear two. A threaded rod two is rotatably inserted inside the shell, and a gear three is fixedly connected to the side of the threaded rod two close to the gear one, and the gear one is meshed with the gear three. A threaded tube two is threadedly connected to the outer circumference of the threaded rod two, and a connecting plate two is fixedly connected to the bottom surface of the threaded tube two, and a fixing rod two is fixedly connected to the outer surface of the connecting plate two, and a top plate is rotatably sleeved on the outer circumference of the fixing rod two.

[0008] Furthermore, a limiting block is fixedly connected to the upper surface of the connecting plate 1, and the limiting block is slidably connected to the outer shell through an empty groove opened on the bottom surface of the outer shell.

[0009] Furthermore, the outer circumferential surface of the threaded rod 1 is provided with two sections of threaded structures, and the thread track directions of the two sections of threaded structures of the threaded rod 1 are opposite.

[0010] Furthermore, a limiting ring 1 is fixedly sleeved on the outer circumferential surface of the control rod, and the outer circumferential surface of the limiting ring 1 is rotatably connected to the inside of the shell.

[0011] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the second threaded rod, and the outer circumferential surface of the second limiting ring is rotatably connected to the interior of the outer shell.

[0012] Furthermore, the outer circumferential surface of the second threaded tube is fixedly connected with a limit plate, and the limit plate is slidably connected to the outer shell through a hollow groove opened inside the outer shell.

[0013] Furthermore, the inner diameter of the contact portion between the side plate and the first fixing rod is smaller than the outer diameter of the first fixing rod, and the inner diameter of the contact portion between the top plate and the second fixing rod is smaller than the outer diameter of the second fixing rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model drives gear 2 and gear 3 to rotate simultaneously during the rotation of gear 1, so that threaded rod 1 and threaded rod 2 can rotate synchronously, and then drive the side panel and the top panel to be retracted and extended, so that the side panel and the top panel can be used to block the reflective notebook screen to avoid affecting the user's visual experience, and solves the problem that the existing notebook screen will be affected by ambient light when in use, which affects the normal use of the notebook.

[0016] 2. The utility model has a simple structure and is easy to use. It can shield the laptop screen when it reflects light, avoiding the reflection of the screen caused by ambient light, which affects normal work and entertainment. The shading structure of the laptop screen can be adjusted and retracted to avoid occupying external space, thereby improving the flexibility and practicality of the laptop and making it convenient for users to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 This is a structural schematic diagram of a threaded rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the shell structure of the utility model;

[0022] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0023] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0024] In the figure: 1. main body; 2. outer shell; 3. threaded rod 1; 4. threaded tube 1; 5. connecting plate 1; 6. limit block; 7. fixing rod 1; 8. side plate; 9. control rod; 10. limit ring 1; 11. gear 1; 12. gear 2; 13. threaded rod 2; 14. limit ring 2; 15. gear 3; 16. threaded tube 2; 17. limit plate; 18. connecting plate 2; 19. fixing rod 2; 20. top plate. DETAILED DESCRIPTION

[0025] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0026] See also Figure 1-Figure 6 The utility model is a notebook screen anti-reflection structure, comprising a main body 1, the upper surface of the main body 1 is fixedly connected with a shell 2, the inner part of the shell 2 is rotatably plugged with a threaded rod 3, the outer circumferential surface of the threaded rod 3 is provided with a gear 2 12, the outer circumferential surface of the threaded rod 3 is threadedly connected with two threaded tubes 4, the outer circumferential surface of each threaded tube 4 is fixedly connected with a connecting plate 5, the outer surface of the connecting plate 5 is fixedly connected with a fixing rod 7, and the outer circumferential surface of the fixing rod 7 is rotatably sleeved with a side plate 8;

[0027] A control rod 9 is inserted in the internal rotation of the housing 2, and a limiting ring 10 is fixedly sleeved on the outer circumference of the control rod 9. The outer circumference of the limiting ring 10 is connected to the internal rotation of the housing 2 to limit the control rod 9, prevent the control rod 9 from sliding longitudinally, and increase the stability of the movement of the gear 11. The bottom surface of the control rod 9 is fixedly connected to the gear 11, and the gear 11 is meshed with the gear 2 12. A threaded rod 2 13 is inserted in the internal rotation of the housing 2, and the outer circumference of the threaded rod 2 13 is fixedly sleeved on the limiting ring 2 14. The outer circumference of the limiting ring 2 14 is connected to the internal rotation of the housing 2 to limit the threaded rod 2 13, prevent the threaded rod 2 13 from sliding and deviating, and increase the stability of the movement of the threaded rod 2 13.

[0028] A gear 3 15 is fixedly connected to one side of the threaded rod 2 13 close to the gear 1 1, and the gear 1 11 meshes with the gear 3 15. The outer circumferential surface of the threaded rod 2 13 is threadedly connected to a threaded tube 2 16, and the bottom surface of the threaded tube 2 16 is fixedly connected to a connecting plate 2 18, and the outer surface of the connecting plate 2 18 is fixedly connected to a fixing rod 2 19, and a top plate 20 is rotatably sleeved on the outer circumferential surface of the fixing rod 2 19. The inner diameter of the contact portion between the side plate 8 and the fixing rod 1 7 is smaller than the outer diameter of the fixing rod 1 7, and the inner diameter of the contact portion between the top plate 20 and the fixing rod 2 19 is smaller than the outer diameter of the fixing rod 2 19, so as to restrict the side plate 8 and the top plate 20, avoid sliding and deflection of the side plate 8 and the top plate 20, and increase the stability of the movement of the side plate 8 and the top plate 20;

[0029] When the side panels 8 and the top panel 20 need to be opened to block the sunlight, the control lever 9 is rotated to drive the gear 11 to rotate, and then the threaded rod 13 and the threaded rod 2 13 are rotated at the same time under the action of the gear 2 12 and the gear 3 15. During the rotation, the threaded rod 13 drives the connecting plate 1 5 to move outward through the threaded tube 1 4, and then the side panel 8 is moved out from the inside of the shell 2. During the rotation, the threaded rod 2 13 drives the connecting plate 2 18 to move outward through the threaded tube 2 16, and then the top panel 20 is moved out from the inside of the shell 2, and then the side panels 8 and the top panel 20 can be adjusted as needed.

[0030] See also Figure 2 , Figure 3 The outer circumferential surface of the threaded rod 3 is provided with two sections of threaded structure, and the threaded tracks of the two sections of the threaded structure of the threaded rod 3 are in opposite directions, so that the threaded rod 3 drives the threaded tube 4 to move in the opposite direction during the rotation process, so that the side plate 8 can be retracted and extended at the same time.

[0031] See also Figure 2 , Figure 3 , Figure 4The upper surface of the connecting plate 5 is fixedly connected to a limiting block 6, and the limiting block 6 is slidably connected to the outer shell 2 through an empty groove opened on the bottom surface of the outer shell 2, thereby limiting the threaded tube 4 to prevent the threaded tube 4 from rotating with the threaded rod 3, thereby allowing the connecting plate 5 to always maintain lateral movement.

[0032] See also Figure 2 , Figure 5 The outer circumferential surface of the threaded tube 16 is fixedly connected to a limit plate 17, and the limit plate 17 is slidably connected to the shell 2 through a hollow groove opened inside the shell 2, so as to limit the threaded tube 16, prevent the threaded tube 16 from rotating with the threaded rod 13, and increase the stability of the movement of the connecting plate 18.

[0033] When using the utility model: when the laptop screen is affected by ambient light and reflection occurs during use, the control rod 9 is rotated to drive the gear 11 to rotate, and the gear 11 drives the threaded rod 13 and the threaded rod 2 13 to rotate through the gear 2 12 and the gear 3 15 at the same time, and the threaded rod 3 drives the connecting plate 15 to move to both sides through the threaded tube 14 during the rotation, and the connecting plate 15 drives the side panels 8 to move to both sides through the fixed rod 17, and then the side panels 8 are moved out from the inside of the shell 2, and the threaded rod 2 13 drives the connecting plate 2 18 to move outward through the threaded tube 2 16 during the rotation, and the connecting plate 2 18 drives the top panel 20 to move outward through the fixed rod 2 19, and then the top panel 20 is moved out from the inside of the shell 2, and then the side panels 8 on both sides and the top panel 20 on the top are rotated and adjusted to appropriate angles as needed, so that the side panels 8 and the top panel 20 block the laptop screen to avoid reflection.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A notebook screen anti-reflection structure, comprising a main body (1), characterized in that: The upper surface of the main body (1) is fixedly connected to a shell (2), a threaded rod (3) is rotatably inserted inside the shell (2), the outer circumferential surface of the threaded rod (3) is provided with a gear (12), the outer circumferential surface of the threaded rod (3) is threadedly connected to two threaded tubes (4), the outer circumferential surface of each threaded tube (4) is fixedly connected to a connecting plate (5), the outer surface of the connecting plate (5) is fixedly connected to a fixing rod (7), the outer circumferential surface of the fixing rod (7) is rotatably sleeved with a side plate (8); a control rod (9) is rotatably inserted inside the shell (2), the bottom surface of the control rod (9) is fixedly connected to a gear The gear 1 (11) is meshed with the gear 2 (12), a threaded rod 2 (13) is rotatably inserted inside the housing (2), a side of the threaded rod 2 (13) close to the gear 1 (11) is fixedly connected with a gear 3 (15), the gear 1 (11) is meshed with the gear 3 (15), the outer circumferential surface of the threaded rod 2 (13) is threadedly connected with a threaded tube 2 (16), the bottom surface of the threaded tube 2 (16) is fixedly connected with a connecting plate 2 (18), the outer surface of the connecting plate 2 (18) is fixedly connected with a fixing rod 2 (19), and the outer circumferential surface of the fixing rod 2 (19) is rotatably sleeved with a top plate (20).

2. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The upper surface of the connecting plate 1 (5) is fixedly connected to a limiting block (6), and the limiting block (6) is slidably connected to the outer shell (2) through a hollow groove provided on the bottom surface of the outer shell (2).

3. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The outer circumferential surface of the threaded rod (3) is provided with two sections of threaded structures, and the thread track directions of the two sections of threaded structures of the threaded rod (3) are opposite.

4. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The outer circumferential surface of the control rod (9) is fixedly sleeved with a limiting ring (10), and the outer circumferential surface of the limiting ring (10) is rotatably connected to the interior of the outer shell (2).

5. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The outer circumferential surface of the second threaded rod (13) is fixedly sleeved with a second limiting ring (14), and the outer circumferential surface of the second limiting ring (14) is rotatably connected to the interior of the outer shell (2).

6. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The outer circumferential surface of the second threaded tube (16) is fixedly connected to a limiting plate (17), and the limiting plate (17) is slidably connected to the outer shell (2) through a hollow groove provided inside the outer shell (2).

7. The anti-reflective structure for a notebook screen according to claim 1, characterized in that: The inner diameter of the contact portion between the side plate (8) and the fixing rod (7) is smaller than the outer diameter of the fixing rod (7), and the inner diameter of the contact portion between the top plate (20) and the fixing rod (19) is smaller than the outer diameter of the fixing rod (19).