A notebook computer stand
Patent Information
- Application Number
- CN202522581361.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0002]随着笔记本电脑的普及,其便携性带来了广泛的使用场景,但长时间低头使用易导致颈椎疲劳,由于笔记本电脑的灵活度较低,笔记本电脑支架应运而生,用于抬高屏幕高度、优化视角
[0017]圆环与不同的弧形槽配合可对应转架不同的角度,弧形槽对应的圆的直径与圆环的外径相等,圆环与任一弧形槽均为曲面接触,且接触面面积相等,曲面接触设计不仅能分散压力,减少磨损,还能确保每个调节档位的支撑强度一致,避免转架出现晃动或倾倒的情况,均能保持较高稳定性。
Smart Images

Figure CN224836835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of computer auxiliary equipment, specifically a laptop stand. Background Technology
[0002] With the widespread use of laptops, their portability has led to a wide range of usage scenarios. However, prolonged use with the head down can easily cause neck fatigue. Due to the low flexibility of laptops, laptop stands have emerged to raise the screen height and optimize the viewing angle.
[0003] Common laptop stands typically consist of a base and a rotating stand. The base has a limiting groove, and the stand has an adjustable limiting structure. The limiting structure cooperates with the limiting groove to maintain a specific angle. However, when the angle of the supporting structure of the limiting structure changes, the supporting strength changes, which can easily lead to wobbling or tipping. Therefore, those skilled in the art have provided a laptop stand to solve the aforementioned problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a laptop stand.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A laptop stand includes:
[0007] Base;
[0008] Two rows of arc-shaped grooves are evenly arranged along the width direction at both sides of the base.
[0009] A rotating bracket is rotatably mounted on the base via a rotating shaft, with the length direction of the rotating shaft perpendicular to the distribution direction of the arc-shaped groove. The side of the bracket away from the base is used to place a laptop computer.
[0010] Two circular rings are slidably arranged along the width of the rotating frame. When the circular rings are located in the arc-shaped groove, the arc-shaped groove is used to restrict the circular rings from sliding along the width of the base.
[0011] Wherein, the diameter of the circle corresponding to the arc groove is equal to the outer diameter of the ring, and the ring and any of the arc grooves are in curved surface contact with equal contact surface areas.
[0012] Preferably, when the rotating frame is in its natural state, the rotating frame is in contact with the ring, and the contact surface of the rotating frame is tangent to the ring.
[0013] Preferably, the rotating frame has two sliding grooves, and a slider is fixed on the ring, with the two sliders slidably disposed in the two sliding grooves respectively.
[0014] Preferably, the cross-sections of both the groove and the slider are set to a "T" shape. When the ring is in contact with the rotating frame, the side of the slider away from the ring is lower than or flush with the laptop placement surface of the rotating frame.
[0015] Preferably, an arc-shaped strip is provided between the two arc-shaped grooves, and the edge of the arc-shaped strip is tangent to the edge of the adjacent arc-shaped groove.
[0016] In summary, this utility model has the following beneficial technical effects:
[0017] The ring can be matched with different arc grooves to correspond to different angles of the rotating frame. The diameter of the circle corresponding to the arc groove is equal to the outer diameter of the ring. The ring and any arc groove are in curved surface contact, and the contact area is equal. The curved surface contact design can not only distribute pressure and reduce wear, but also ensure that the support strength of each adjustment position is consistent, avoiding the shaking or tipping of the rotating frame, and maintaining high stability. Attached Figure Description
[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the installation structure of the circular ring according to the present invention;
[0021] Figure 3 This is a schematic diagram of the arc-shaped strip structure of this utility model.
[0022] Explanation of reference numerals in the attached diagram: 1. Base; 2. Rotating frame; 11. Arc groove; 12. Arc strip; 21. Ring; 22. Slider; 23. Slide groove. Detailed Implementation
[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0024] A laptop stand, reference Figure 1-3 ,include:
[0025] The base 1 is rectangular. The large rectangular structure provides ample support contact area, allowing it to be placed stably on various flat surfaces such as desktops and tabletops. Even on smooth surfaces, it can remain stable due to its own weight, effectively preventing the entire support from tipping over.
[0026] The arc-shaped grooves 11 are evenly arranged in two rows along the width direction on both sides of the base 1, and the opposite arc-shaped grooves 11 are symmetrically arranged. The symmetrical layout ensures that the rotating frame 2 is subjected to balanced force, avoids the tilting problem caused by excessive force on one side, and facilitates stable support in the future.
[0027] The rotating stand 2 is rotatably mounted on the base 1 via a rotating shaft, and the length direction of the rotating shaft is perpendicular to the distribution direction of the arc groove 11. The side away from the base 1 is used to place the laptop. The placement surface of the rotating stand 2 is designed with an anti-slip texture to increase the friction with the bottom of the laptop. The bottom of the rotating stand 2 is equipped with a limit hook to prevent it from sliding down and avoid the device from sliding and shifting during use.
[0028] Two rings 21 are slidably arranged along the width of the rotating frame 2. When the ring 21 is located in the arc groove 11, the arc groove 11 is used to restrict the ring 21 from sliding along the width of the base 1. Through the engagement and cooperation of the ring 21 with the arc groove 11 at different positions, the tilt angle of the rotating frame 2 can be adjusted in multiple positions to meet the user's personalized needs for the height and viewing angle of the laptop screen.
[0029] The circular ring 21, when paired with different arc-shaped grooves 11, can correspond to different angles of the rotating frame 2. The diameter of the circle corresponding to the arc-shaped groove 11 is equal to the outer diameter of the circular ring 21. The circular ring 21 and any arc-shaped groove 11 are in curved surface contact, and the contact surface area is equal. The curved surface contact design not only disperses pressure and reduces wear, but also ensures consistent support strength for each adjustment position, preventing the rotating frame 2 from wobbling or tipping over, and maintaining high stability. Due to the arc-shaped fit design of the circular ring 21 and the arc-shaped groove 11, the circular ring 21 can be directly moved when adjusting the support angle without removing the computer for adjustment, making the operation simple and convenient.
[0030] When the rotating frame 2 is in its natural state, the rotating frame 2 is in contact with the ring 21, and the contact surface of the rotating frame 2 is tangent to the ring 21, so that the direction of the supporting force is towards the center of the ring 21, making the force more stable.
[0031] The rotating frame 2 has two slide grooves 23, and a slider 22 is fixed on the ring 21. The two sliders 22 are slidably set in the two slide grooves 23 respectively. The length of the slide groove 23 matches the adjustment stroke of the ring 21. The cooperation between the slider 22 and the slide groove 23 ensures that the ring 21 can only slide in a straight line along the width direction of the rotating frame 2, avoiding deviation or jamming during the adjustment process.
[0032] Both the slide groove 23 and the slider 22 have a "T" shaped cross section. When the ring 21 is in contact with the rotating frame 2, the side of the slider 22 away from the ring 21 is lower than or flush with the laptop placement surface of the rotating frame 2. This design can prevent the slider 22 from protruding from the placement surface and affecting the stable placement of the laptop, ensuring that the bottom of the device is fully in contact with the rotating frame 2 and improving the stability of the support.
[0033] An arc-shaped strip 12 is provided between the two arc-shaped grooves 11, and the edge of the arc-shaped strip 12 is tangent to the edge of the adjacent arc-shaped groove 11. The arc-shaped strip 12 not only enhances the structural strength of the base 1 and prevents the arc-shaped grooves 11 on both sides from deforming due to force, but also provides a smooth guide for the ring 21 when switching between different arc-shaped grooves 11, making the angle adjustment operation smoother and more convenient.
[0034] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A laptop stand, characterized in that, include: Base (1); Arc-shaped grooves (11) are evenly arranged in two rows along the width direction on both sides of the base (1); A rotating frame (2) is rotatably mounted on the base (1) via a rotating shaft, and the length direction of the rotating shaft is perpendicular to the distribution direction of the arc groove (11). The side of the frame away from the base (1) is used to place a laptop computer. Two circular rings (21) are slidably arranged along the width direction of the rotating frame (2). When the circular rings (21) are located in the arc groove (11), the arc groove (11) is used to restrict the circular rings (21) from sliding along the width direction of the base (1). The diameter of the circle corresponding to the arc groove (11) is equal to the outer diameter of the ring (21), and the ring (21) and any of the arc grooves (11) are in curved surface contact with each other, and the contact surface areas are equal.
2. The laptop stand according to claim 1, characterized in that: When the rotating frame (2) is in its natural state, the rotating frame (2) is in contact with the ring (21), and the contact surface of the rotating frame (2) is tangent to the ring (21).
3. A laptop stand according to claim 2, characterized in that: The rotating frame (2) has two sliding grooves (23), and a slider (22) is fixed on the ring (21). The two sliders (22) are respectively slidably disposed in the two sliding grooves (23).
4. A laptop stand according to claim 3, characterized in that: The cross-sections of the groove (23) and the slider (22) are both set to a "T" shape. When the ring (21) is in contact with the rotating frame (2), the side of the slider (22) away from the ring (21) is lower than or flush with the laptop placement surface of the rotating frame (2).
5. A laptop stand according to claim 4, characterized in that: An arc strip (12) is provided between the two arc grooves (11), and the edge of the arc strip (12) is tangent to the edge of the adjacent arc groove (11).