Rotating shaft structure of double-screen notebook computer

By designing the dual-screen laptop axis structure, connecting the main screen and sub-screen LCD modules and achieving 360-degree rotation, the problem of single-screen operation of existing laptops is solved, improving user experience and portability, and meeting the needs of multi-angle display.

CN222299994UActive Publication Date: 2025-01-03SHENZHEN WUXIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421051711.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-03
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

Existing laptops only support single-screen operation, which cannot meet the needs of dual-screen and multi-screen simultaneous operation. The functionality is relatively single, which cannot meet the improvement of multi-angle display and user experience.

Method used

Design a dual-screen notebook shaft structure, connecting the main screen and the secondary screen LCD module through the built-in shaft body, achieving 360-degree rotation, supporting multi-angle display, and folding into tablet mode to improve user experience.

Benefits of technology

It realizes the display of a dual-operated desktop, supports 360-degree rotation and tablet mode, improves the user experience and portability of the notebook, and meets the needs of multi-angle display.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of notebook screens, and discloses a double-screen notebook rotating shaft structure which comprises a notebook keyboard, an auxiliary screen LCD module is arranged at the upper end of the notebook keyboard in a hinged mode, a rotating shaft body is arranged on one side of the auxiliary screen LCD module, a main screen LCD module is arranged at one end of the rotating shaft body, and the main screen LCD module is arranged at the other end of the rotating shaft body. The rotating shaft body comprises three penetrating grooves, a main screen LCD locking fixing plate, an auxiliary screen LCD locking fixing plate, a first rotating shaft, a first connecting plate, three stabilizing teeth, three second connecting plates, a plurality of connecting lantern rings, a second rotating shaft, a third rotating shaft, a plurality of first connecting holes and a plurality of second connecting holes. According to the utility model, the LCD module of the main display screen and the LCD module of the auxiliary display screen are combined through the built-in rotating shaft main body, so that double operation desktops are realized, the rotating shaft has a 360-degree rotating function, the display requirements of various angles are met, and the two display screen modules can be rotationally combined to form a tablet personal computer mode, so that the use experience of a user is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of notebook screens, and in particular to a rotating shaft structure for a dual-screen notebook. Background Art

[0002] A laptop is a portable personal computer that usually consists of a display, keyboard, trackpad or mouse, built-in battery and motherboard. It is lighter than a desktop computer and suitable for mobile use. Laptops usually have similar functions to desktop computers, including surfing the Internet, office work, entertainment, etc. They can usually connect to the Internet via Wi-Fi, Bluetooth or wired networks, and can be installed with various software to meet the needs of users.

[0003] Current laptop computers only support single-screen desktop operation, and often have relatively simple functionality and cannot meet the requirements of dual-screen or multi-screen simultaneous operation. Therefore, the present invention provides a dual-screen laptop hinge structure to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and propose a dual-screen notebook hinge structure, which connects the main screen and the secondary screen LCD module through the built-in hinge body to realize a dual-operation desktop. The hinge supports 360-degree rotation to meet the needs of multi-angle display. The two screens can be rotated and overlapped to form a tablet computer mode, which improves the user experience.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dual-screen notebook hinge structure, comprising a notebook keyboard, a secondary screen LCD module is hingedly arranged on the upper end of the notebook keyboard, a hinge body is arranged on one side of the secondary screen LCD module, and a main screen LCD module is arranged at one end of the hinge body;

[0007] The shaft body includes three through grooves, a main screen LCD locking and fixing plate, a sub-screen LCD locking and fixing plate, a first shaft, a first connecting plate, three stabilizing teeth, three second connecting plates, a plurality of connecting rings, a second shaft, a third shaft, a plurality of first connecting holes and a plurality of second connecting holes;

[0008] Through the above technical solution, this notebook is provided with a main screen LCD module and a sub-screen LCD module, which can display two operating desktops, and the two LCD modules are connected together by a hinge body, so that the hinge body can be rotated 360 degrees to realize the coordinated use of the two LCD modules, thereby realizing the unfolded and expanded use as well as the folded and overlapped flat-panel use, thereby improving the use experience of the notebook.

[0009] Furthermore, the three through grooves are respectively arranged through the first rotating shaft, the second rotating shaft and the third rotating shaft on one side;

[0010] Through the above technical solution, the through groove not only improves the compression resistance of the shaft, but also increases the lightweight of the overall shaft body, reduces the weight of the notebook, and facilitates carrying.

[0011] Furthermore, three of the second connecting plates are fixedly arranged at the front ends of the three stabilizing teeth, and a plurality of the first connecting holes are respectively opened through the three of the second connecting plates and the first connecting plate;

[0012] Through the above technical solution, the second connecting plate and the first connecting plate can be stably connected to the main screen LCD module and the sub-screen LCD module through the first connecting hole, so that the main screen LCD locking fixing plate and the sub-screen LCD locking fixing plate can be stably connected to the LCD module, which facilitates the rotation between the two LCD modules, and during the rotation process, it will drive the stabilizing teeth to rotate synchronously on the second shaft, thereby achieving a unified rotation angle and improving the stability of the rotation of the shaft body.

[0013] Furthermore, a plurality of the second connection holes are respectively provided through the main screen LCD locking and fixing plate and the auxiliary screen LCD locking and fixing plate;

[0014] Through the above technical solution, the stability of the connection between the main screen LCD module and the auxiliary screen LCD module and the main screen LCD locking and fixing plate and the auxiliary screen LCD locking and fixing plate is further improved.

[0015] Furthermore, the first connecting plate is rotatably arranged on one end of the first rotating shaft;

[0016] Through the above technical solution, the first connecting plate and the second connecting plate are commonly connected to the locking fixing plate, thereby further improving the stability of the connection rotation.

[0017] Further, a plurality of the connecting rings are respectively connected between the first rotating shaft, the second rotating shaft and the third rotating shaft;

[0018] Through the above technical solution, the collar can stably connect the first rotating shaft and the third rotating shaft at the upper and lower positions of the second rotating shaft, thereby further improving the stability.

[0019] Further, the three stabilizing teeth, the three second connecting plates, the first connecting plate and the plurality of first connecting holes form a connecting mechanism, and the main screen LCD locking fixing plate and the auxiliary screen LCD locking fixing plate are respectively connected to the first rotating shaft and the third rotating shaft through the three connecting mechanisms;

[0020] Through the above technical solution, the two rotating shafts are respectively connected to the two locking fixing plates through the connecting mechanism, which improves the stability of the connection and facilitates the installation work.

[0021] The utility model has the following beneficial effects:

[0022] The utility model proposes a dual-screen notebook hinge structure. The notebook connects the main screen LCD module and the secondary screen LCD module through a built-in hinge body, thereby realizing a dual-operation desktop display. The hinge body supports 360-degree rotation, which facilitates the coordinated operation of the two LCD modules and meets the expansion requirements of multi-angle display screens. At the same time, the two LCD modules can be rotated to overlap to form a tablet computer mode, greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0024] Figure 2 It is a schematic diagram of the shaft side of the rotating shaft body of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified schematic diagram of point A;

[0026] Figure 4 It is a schematic diagram of the structure of the utility model after being unfolded 180 degrees;

[0027] Figure 5 It is a schematic diagram of the structure of the utility model after being unfolded 360 degrees.

[0028] Legend:

[0029] 1. Shaft body; 2. Main screen LCD module; 3. Sub-screen LCD module; 4. Notebook keyboard; 101. Through slot; 102. Main screen LCD locking and fixing plate; 103. Sub-screen LCD locking and fixing plate; 104. First shaft; 105. First connecting plate; 106. Stabilizing teeth; 107. Second connecting plate; 108. Connecting ring; 109. Second shaft; 110. Third shaft; 111. First connecting hole; 112. Second connecting hole. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-3 The utility model provides an embodiment: a dual-screen notebook hinge structure, including a notebook keyboard 4, a secondary screen LCD module 3 is hingedly arranged on the upper end of the notebook keyboard 4, a hinge body 1 is arranged on one side of the secondary screen LCD module 3, and a main screen LCD module 2 is arranged at one end of the hinge body 1;

[0032] Specifically, in the above specific embodiment, the notebook is equipped with two LCD modules, the main screen and the secondary screen, which can present two operation interfaces. The two are connected by the hinge body 1, which can realize 360-degree rotation and support any angle. In this way, users can flexibly use the two LCD modules, which can be expanded for expansion. Figure 4 The main screen LCD module 2 and the sub-screen LCD module 3 can be used for display simultaneously, which is convenient for users to use. They can also be folded and overlapped. Figure 5 , which can form tablet mode, further improving the user experience of the laptop computer.

[0033] The hinge body 1 includes three through grooves 101, a main screen LCD locking and fixing plate 102, a sub-screen LCD locking and fixing plate 103, a first rotating shaft 104, a first connecting plate 105, three stabilizing teeth 106, three second connecting plates 107, a plurality of connecting rings 108, a second rotating shaft 109, a third rotating shaft 110, a plurality of first connecting holes 111 and a plurality of second connecting holes 112. The three through grooves 101 are respectively arranged through the first rotating shaft 104, the second rotating shaft 109 and the third rotating shaft 110 on one side of the shaft body, the three second connecting plates 107 are respectively fixed on the front ends of the three stabilizing teeth 106, the plurality of first connecting holes 111 are respectively arranged through the three second connecting plates 107 and the first connecting plate 105, and the plurality of second connecting holes 112 are respectively arranged through the main screen LCD locking and fixing plate 102 and the sub-screen LCD locking and fixing plate 103;

[0034] Specifically, in the above-mentioned specific embodiment, the design of the through groove 101 not only improves the compression resistance of the shaft, but also realizes the lightweight of the entire shaft body 1, reduces the weight of the laptop, and is easy to carry. Through the first connecting hole 111, the second connecting plate 107 and the first connecting plate 105 can be stably connected to the main display screen LCD module and the auxiliary display screen LCD module, so that the main display screen LCD locking plate and the auxiliary display screen LCD locking plate can be stably connected to the LCD module. This design makes the rotation between the two LCD modules more convenient, and during the rotation process, the stabilizing teeth 106 on the second shaft 109 can rotate synchronously, realize the unification of the rotation angle, and improve the stability of the rotation of the shaft body 1. Further, this enhances the stability of the connection between the main display screen LCD module and the auxiliary display screen LCD module and the main display screen LCD locking plate and the auxiliary display screen LCD locking plate.

[0035] The first connecting plate 105 is rotatably arranged at one end of the first rotating shaft 104, a plurality of connecting rings 108 are respectively connected between the first rotating shaft 104, the second rotating shaft 109 and the third rotating shaft 110, three stabilizing teeth 106, three second connecting plates 107, the first connecting plate 105 and a plurality of first connecting holes 111 form a connecting mechanism, and the main screen LCD locking fixing plate 102 and the auxiliary screen LCD locking fixing plate 103 are respectively connected to the first rotating shaft 104 and the third rotating shaft 110 through three connecting mechanisms;

[0036] Specifically, in the above specific embodiment, the first connecting plate 105 and the second connecting plate 107 are cooperatively connected to the locking fixing plate, thereby ensuring that the stability of the connection rotation is improved. The collar can stably connect the first rotating shaft 104 and the third rotating shaft 110 to the upper and lower positions of the second rotating shaft 109, thereby enhancing the overall stability. The two rotating shafts are respectively connected to the two locking fixing plates through the connecting mechanism, further improving the stability of the connection, thereby simplifying the installation process.

[0037] Working principle: During use, the notebook can support 360-degree rotation through the hinge body 1, which facilitates the main screen LCD module 2 and the sub-screen LCD module 3 to work together to meet the expansion requirements of multi-angle display screens. At the same time, the main screen LCD module 2 and the sub-screen LCD module 3 can be rotated to overlap to form a tablet computer mode, greatly improving the user experience.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A dual-screen notebook hinge structure, comprising a notebook keyboard (4), characterized in that: The upper end of the notebook keyboard (4) is hingedly provided with a secondary screen LCD module (3), one side of the secondary screen LCD module (3) is provided with a rotating shaft body (1), and one end of the rotating shaft body (1) is provided with a main screen LCD module (2); The rotating shaft body (1) comprises three through grooves (101), a main screen LCD locking and fixing plate (102), a secondary screen LCD locking and fixing plate (103), a first rotating shaft (104), a first connecting plate (105), three stabilizing teeth (106), three second connecting plates (107), a plurality of connecting rings (108), a second rotating shaft (109), a third rotating shaft (110), a plurality of first connecting holes (111) and a plurality of second connecting holes (112).

2. The dual-screen notebook hinge structure according to claim 1, characterized in that: The three through grooves (101) are respectively arranged through the first rotating shaft (104), the second rotating shaft (109) and the third rotating shaft (110) on one side of the shaft body.

3. The dual-screen notebook hinge structure according to claim 1, characterized in that: The three second connection plates (107) are respectively fixedly arranged at the front ends of the three stabilizing teeth (106), and the plurality of first connection holes (111) are respectively penetrated through the three second connection plates (107) and the first connection plate (105).

4. The dual-screen notebook hinge structure according to claim 1, characterized in that: A plurality of the second connection holes (112) are respectively formed through the main screen LCD locking and fixing plate (102) and the auxiliary screen LCD locking and fixing plate (103).

5. The dual-screen notebook hinge structure according to claim 1, characterized in that: The first connecting plate (105) is rotatably arranged on one end of the first rotating shaft (104).

6. The dual-screen notebook hinge structure according to claim 1, characterized in that: The plurality of connecting rings (108) are respectively connected between the first rotating shaft (104), the second rotating shaft (109) and the third rotating shaft (110).

7. The dual-screen notebook hinge structure according to claim 1, characterized in that: The three stabilizing teeth (106), the three second connecting plates (107), the first connecting plate (105) and the plurality of first connecting holes (111) form a connecting mechanism, and the main screen LCD locking and fixing plate (102) and the auxiliary screen LCD locking and fixing plate (103) are respectively connected to the first rotating shaft (104) and the third rotating shaft (110) through the three connecting mechanisms.

Citation Information

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