Split-screen liquid crystal display screen
By designing the main bracket, angle adjustment device and shading device in the split-screen LCD screen, the problem of the impact of the rear case of the display screen is solved, and a higher service life and a better viewing experience are achieved.
Patent Information
- Application Number
- CN202421618769.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During use, the existing split-screen LCD screen is prone to deformation and damage due to the stress of the rear case, and when used under strong light conditions, the display content cannot be clearly seen, which affects the viewing experience.
A split-screen LCD screen is designed, using a combination of the main bracket and an angle adjustment device. Through the cooperation of the secondary bracket and the adjustment plate, the back of the No. 2 display screen is avoided, and through the plug-in rod and limit plate structure of the shading device, the light blocking plate is located above the display screen and effectively blocks strong light.
By avoiding direct stress on the rear case of the display screen, it extends the service life and effectively blocks light under strong light conditions, improving the viewing experience.
Smart Images
Figure CN222687805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of split-screen liquid crystal display screens, in particular to a split-screen liquid crystal display screen. Background Art
[0002] A split-screen LCD display is a display with multiple physical or virtual partitions, allowing users to display multiple sources or content at the same time. They are often used to improve multitasking efficiency or provide a richer way to present content;
[0003] There are at least the following disadvantages in the use of existing split-screen LCD screens: 1. During use, existing split-screen LCD screens often install a bracket on the back of the screen to achieve angle adjustment, which causes stress on the back of the screen. After long-term use, it is easy to cause the back shell of the screen to deform and be damaged, causing the screen to fall and be damaged; 2. During use, the existing split-screen LCD screen lacks shielding. When used under strong light conditions, the displayed content will be unclear, affecting the viewing experience. Therefore, we introduce a split-screen LCD screen. Utility Model Content
[0004] The main purpose of the utility model is to provide a split-screen liquid crystal display screen, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A split-screen liquid crystal display comprises a No. 1 display screen, wherein the lower end of the No. 1 display screen is interspersed and fixedly connected with a main bracket, the upper end of the main bracket is interspersed and movably connected with a shielding device, the front left and front right parts of the No. 1 display screen are both fixedly connected with an angle adjustment device, the upper ends of two of the angle adjustment devices are interspersed and fixedly connected with a No. 2 display screen, and the No. 1 display screen is located between the two No. 2 display screens.
[0007] Preferably, the angle adjustment device includes a secondary bracket, a notch is formed at the upper end of the secondary bracket, an extension piece is fixedly connected to the front end of the secondary bracket, a No. 1 round rod is fixedly connected to the upper end of the extension piece, a No. 1 adjustment plate is movably connected to the outer surface of the No. 1 round rod via a bearing, a No. 2 round rod is inserted and fixedly connected to the upper end of the No. 1 adjustment plate, a No. 2 adjustment plate is movably connected to the outer surface of the No. 2 round rod via a bearing, the No. 2 adjustment plate is located on the upper part of the No. 1 adjustment plate, and the end of the No. 2 adjustment plate away from the No. 2 round rod is movably connected to two connecting pieces via a rotating shaft.
[0008] Preferably, the two connecting members are both fixedly connected to the main bracket, and the secondary bracket is interlaced and fixedly connected to the lower end of the second display screen.
[0009] Preferably, two extension frames are fixedly connected to the front upper end of the main bracket, and both of the extension frames are "L"-shaped structures. The left lower end and the right lower end of the main bracket are commonly fixedly connected to a support frame, and the support frame is an "H"-shaped structure. The left lower end and the right lower end of the support frame are fixedly connected to support feet.
[0010] By adopting the above technical solution: the support frame cooperates with the support feet, the stability of the entire display screen is improved to avoid shaking.
[0011] Preferably, the shielding device comprises a light blocking plate, and the left lower end and the right lower end of the light blocking plate are both fixedly connected with an insertion rod, and the outer surfaces of the two insertion rods are both fixedly connected with a limiting plate.
[0012] By adopting the above technical solution: the light blocking plate and the two plug rods are all made of plastic, which reduces the load-bearing burden of the main bracket.
[0013] Preferably, the two insertion rods are respectively and movably connected to the two extension frames.
[0014] Preferably, the light blocking plate is located above the No. 1 display screen and the two No. 2 display screens.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. By setting an angle adjustment device, the second display screen is fixed in the secondary bracket, so that the secondary bracket supports the second display screen. The angle of the second display screen can be adjusted through the first round rod, the first adjustment plate, the second round rod and the second adjustment plate. Under the action of the secondary bracket, it can be avoided to be installed on the back of the second display screen, and the back shell of the second display screen can be prevented from being stressed, thereby increasing the service life;
[0017] 2. By interlacing and connecting the two plug rods on the shielding device with the two extension frames, the limit plates on the plug rods can limit the insertion depth of the plug rods, so that the light shielding plate is located above the No. 1 display screen and the two No. 2 display screens, avoiding strong light from affecting the viewing experience of the No. 1 display screen and the two No. 2 display screens. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a split-screen liquid crystal display screen of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of a shielding device for a split-screen liquid crystal display screen of the utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of a main bracket of a split-screen liquid crystal display screen of the utility model;
[0021] Figure 4The utility model is a schematic diagram of the overall structure of an angle adjustment device for a split-screen liquid crystal display screen.
[0022] In the figure: 1. Display screen No. 1; 2. Main bracket; 3. Shielding device; 4. Display screen No. 2; 5. Angle adjustment device; 21. Extension frame; 22. Support foot; 23. Support frame; 31. Light shield; 32. Insert rod; 33. Limit plate; 51. Secondary bracket; 52. Extension piece; 53. Round rod No. 1; 54. Adjustment plate No. 1; 55. Round rod No. 2; 56. Connector; 57. Adjustment plate No. 2. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1-4 , the utility model provides a technical solution:
[0027] A split-screen liquid crystal display comprises a first display screen 1, a main bracket 2 is inserted and fixedly connected to the lower end of the first display screen 1, a shielding device 3 is inserted and movably connected to the upper end of the main bracket 2, an angle adjustment device 5 is fixedly connected to the front left and right parts of the first display screen 1, a second display screen 4 is inserted and fixedly connected to the upper ends of the two angle adjustment devices 5, and the first display screen 1 is located between the two second display screens 4.
[0028] In this embodiment, the angle adjustment device 5 includes a secondary bracket 51, a notch is opened at the upper end of the secondary bracket 51, an extension piece 52 is fixedly connected to the front end of the secondary bracket 51, and a No. 1 round rod 53 is fixedly connected to the upper end of the extension piece 52. The outer surface of the No. 1 round rod 53 is movably connected to the No. 1 adjustment plate 54 through a bearing, and a No. 2 round rod 55 is inserted and fixedly connected to the upper end of the No. 1 adjustment plate 54. The outer surface of the No. 2 round rod 55 is movably connected to the No. 2 adjustment plate 57 through a bearing. The No. 2 adjustment plate 57 is located on the upper part of the No. 1 adjustment plate 54, and the end of the No. 2 adjustment plate 57 away from the No. 2 round rod 55 is movably connected to two connecting members 56 through a rotating shaft; the two connecting members 56 are both fixedly connected to the main bracket 2, and the secondary bracket 51 is inserted and fixedly connected to the lower end of the No. 2 display screen 4.
[0029] Through the above scheme: through the cooperation of the No. 1 round rod 53, the No. 1 adjustment plate 54, the No. 2 round rod 55 and the No. 2 adjustment plate 57, the secondary bracket 51 can be adjusted in angle, thereby driving the angle adjustment of the No. 2 display screen 4. Since the force point is on the secondary bracket 51, the No. 2 display screen 4 is not subjected to force, thereby increasing its service life.
[0030] In this embodiment, two extension frames 21 are fixedly connected to the front upper end of the main bracket 2, and the two extension frames 21 are both "L"-shaped structures. The left and right lower ends of the main bracket 2 are commonly fixedly connected with a support frame 23, and the support frame 23 is an "H"-shaped structure. The left and right lower ends of the support frame 23 are fixedly connected with support feet 22; the shielding device 3 includes a light baffle 31, and the left and right lower ends of the light baffle 31 are fixedly connected with plug rods 32, and the outer surfaces of the two plug rods 32 are fixedly connected with limiting plates 33; the two plug rods 32 are respectively and movably connected with the two extension frames 21; the light baffle 31 is located on the upper part of the No. 1 display screen 1 and the two No. 2 display screens 4.
[0031] Through the above scheme: the two insertion rods 32 are connected through the two extension frames 21 on the main bracket 2, so that the light blocking plate 31 is located above the No. 1 display screen 1 and the two No. 2 display screens 4, thereby supporting the No. 1 display screen 1 and the two No. 2 display screens 4 to prevent strong light from affecting the viewing experience.
[0032] It should be noted that the utility model is a split-screen LCD display screen. During use, by accurately embedding the second display screen 4 into the interior of the secondary bracket 51, not only the stability of the display screen is ensured, but also the back shell of the display screen is prevented from being damaged due to direct force, thereby significantly extending its service life. In addition, with the help of the ingenious combination of the first round rod 53, the first adjustment plate 54, the second round rod 55 and the second adjustment plate 57, the inclination angle of the second display screen 4 can be easily adjusted to meet different viewing needs. In order to prevent strong light from interfering with the viewing experience of the first display screen 1 and the two second display screens 4, the shielding device 3 is connected to the extension frame 21 quickly and stably through the two plug rods 32 thereon. The limit plate 33 on the plug rod 32 can accurately control the insertion depth of the plug rod, ensuring that the light shielding plate 31 is always located above the display screen, effectively blocking strong light, and providing users with a better viewing environment.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A split-screen liquid crystal display screen, comprising a first display screen (1), characterized in that: The lower end of the first display screen (1) is interlaced and fixedly connected with a main bracket (2), the upper end of the main bracket (2) is interlaced and movably connected with a shielding device (3), the front left part and the front right part of the first display screen (1) are both fixedly connected with an angle adjustment device (5), the upper ends of the two angle adjustment devices (5) are both interlaced and fixedly connected with a second display screen (4), and the first display screen (1) is located between the two second display screens (4); The angle adjustment device (5) comprises a secondary bracket (51), the upper end of the secondary bracket (51) is provided with a notch, the front end of the secondary bracket (51) is fixedly connected to an extension piece (52), the upper end of the extension piece (52) is fixedly connected to a first round rod (53), the outer surface of the first round rod (53) is movably connected to a first adjustment plate (54) via a bearing, the upper end of the first adjustment plate (54) is inserted and fixedly connected to a second round rod (55), the outer surface of the second round rod (55) is movably connected to a second adjustment plate (57) via a bearing, the second adjustment plate (57) is located on the upper part of the first adjustment plate (54), and one end of the second adjustment plate (57) away from the second round rod (55) is movably connected to two connecting pieces (56) via a rotating shaft.
2. A split-screen liquid crystal display according to claim 1, characterized in that: The two connecting members (56) are both fixedly connected to the main bracket (2), and the secondary bracket (51) is interlaced and fixedly connected to the lower end of the second display screen (4).
3. The split-screen liquid crystal display according to claim 1, characterized in that: Two extension frames (21) are fixedly connected to the front upper end of the main bracket (2), and both of the two extension frames (21) are of "L"-shaped structure. The left lower end and the right lower end of the main bracket (2) are fixedly connected to a support frame (23), and the support frame (23) is of "H"-shaped structure. The left lower end and the right lower end of the support frame (23) are fixedly connected to support feet (22).
4. The split-screen liquid crystal display according to claim 1, characterized in that: The shielding device (3) comprises a light blocking plate (31), the lower left portion and the lower right portion of the light blocking plate (31) are both fixedly connected to an insertion rod (32), and the outer surfaces of the two insertion rods (32) are both fixedly connected to a limiting plate (33).
5. The split-screen liquid crystal display according to claim 4, characterized in that: The two insertion rods (32) are respectively inserted and movably connected to the two extension frames (21).
6. The split-screen liquid crystal display according to claim 4, characterized in that: The light blocking plate (31) is located above the first display screen (1) and the two second display screens (4).