Multi-view liquid crystal display screen
By setting a support limited structure in a multi-viewing liquid crystal display screen, the problem of unstable use caused by unstable connection in the prior art is solved, and the effect of stable connection and multi-viewing display is achieved.
Patent Information
- Application Number
- CN202421372455.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing multi-view LCD screens have unstable connections when adjusting angles, resulting in unstable use of the display screen, and it is difficult to achieve normal angle adjustment operation.
By setting up a support and limiting structure supporting uprights, support blocks, support rods, telescopic rods, buckles, guide rods and limiting chucks, the display screen is stably connected, the stress load is reduced, and the connection stability and use stability are improved.
The display screen is enabled to adjust angles while connected stably, improving the effect of multi-view angle display and user operation convenience.
Smart Images
Figure CN222577764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a multi-viewing angle liquid crystal display screen. Background Art
[0002] Liquid crystal display screens are mostly used for computer screen display. They have the advantages of low power consumption, small size, and low radiation. At the same time, multi-viewing angle liquid crystal display screens belong to a type of liquid crystal display screen. In actual use, they can be freely adjusted through angles, making the entire electronic device have the advantages of convenient multi-angle.
[0003] When a multi-viewing angle liquid crystal display screen is used for screen display operation in the prior art, the entire electronic device can generally be adjusted in angle by means of gear transmission. However, considering that the display screen is overall heavy and needs to be rotated together with the supporting member when the angle is adjusted, the unstable connection between the display screen and the supporting member not only causes the display screen to be unstable in use, but also is not conducive to the display screen being able to normally implement angle adjustment operation together with the supporting member. Therefore, a multi-viewing angle liquid crystal display screen is proposed to address the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-viewing angle liquid crystal display screen to solve the problem in the prior art that when a multi-viewing angle liquid crystal display screen is used for angle adjustment operation, the connection is unstable, which makes it inconvenient for electronic devices to normally perform angle adjustment operation.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A multi-viewing angle liquid crystal display screen comprises a first square box, wherein a supporting short column is rotatably connected to the upper inner side of the first square box, and a supporting vertical rod is fixedly connected to the top end of the supporting short column, a supporting rod is slidably connected to the middle and lower position of the supporting vertical rod, and a gusset plate is fixedly connected to one side position of the top end of the supporting vertical rod, a display screen body is adjacently arranged at a side of the gusset plate away from the supporting vertical rod, and a supporting block is arranged at the bottom position of the display screen body, the supporting block and the supporting rod are fixedly connected, a telescopic rod is arranged on the inner side of the supporting vertical rod, and the movable end of the telescopic rod is connected to the supporting rod.
[0007] Preferably, a second square box is disposed adjacent to one side of the first square box, and a damping gear is rotatably connected to the inner lower side of the second square box, a transmission gear is disposed on the outer side of the supporting short column, and the transmission gear and the damping gear are meshingly connected.
[0008] Preferably, a guide rod is fixedly connected to one side of the support rod, and a sliding connection is arranged between the guide rod and the supporting upright rod, and a limiting chuck is connected to the external thread of the guide rod.
[0009] Preferably, a clamp is provided on the upper outer part of the supporting pole, and the appearance of the clamp is a "U"-shaped structure, a limiting back panel is fixedly connected to one side of the clamp, and the limiting back panel and the display screen body are fixedly connected by screws, and plug blocks are respectively provided at the front and rear ends of the inner side of the clamp, and card slots that are engaged with the plug blocks are respectively provided at the front and rear ends of the supporting pole.
[0010] Preferably, the gusset plate and the supporting pole are fixedly connected by bolts, a slot for engaging with a support block is provided at the bottom of the display screen body, the width of the support block is equal to the width of the support pole, and the outer shape of the support block is a rectangular structure.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, by providing the supporting uprights, supporting blocks, supporting rods, telescopic rods, gusset plates, guide rods and limiting chucks, it is convenient for the multi-viewing angle liquid crystal display screen to be able to rotate and adjust the display angle of the display screen through the angle adjustment structure to achieve the purpose of multi-viewing angle display. Under the limiting effect of the supporting uprights, the display screen is supported and limited by the supporting and limiting structure composed of the supporting blocks, supporting rods, telescopic rods, gusset plates, guide rods and limiting chucks, thereby improving the connection stability after the hanging installation and the stability during use. By providing auxiliary support after the display screen is hung and installed, the force load that the display screen has to bear after the hanging installation is concentrated on one point can be reduced. At the same time, through effective auxiliary support and limitation, the display screen can be facilitated to achieve angle adjustment operation under stable connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the back plate structure defined by the utility model;
[0015] Figure 3 This is a schematic diagram of the support rod structure of the utility model.
[0016] In the figure: 1. first square box; 2. supporting pole; 3. fixture; 4. limiting back plate; 5. display screen body; 6. support block; 7. support rod; 8. telescopic rod; 9. buckle plate; 10. guide rod; 11. limiting chuck; 12. transmission gear; 13. second square box; 14. gear with damping; 15. supporting short column; 16. plug block. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1-3 , the utility model provides a technical solution:
[0019] A multi-viewing angle liquid crystal display screen comprises a first square box 1, wherein a supporting short column 15 is rotatably connected to the upper inner side of the first square box 1, and a supporting vertical rod 2 is fixedly connected to the top of the supporting short column 15, a supporting rod 7 is slidably connected to the middle and lower position of the supporting vertical rod 2, and a gusset plate 9 is fixedly connected to one side of the top of the supporting vertical rod 2, a display screen body 5 is adjacently arranged at a side of the gusset plate 9 away from the supporting vertical rod 2, and a supporting block 6 is arranged at the bottom position of the display screen body 5, the supporting block 6 and the supporting rod 7 are fixedly connected, a telescopic rod 8 is arranged on the inner side of the supporting vertical rod 2, and the movable end of the telescopic rod 8 is connected to the supporting rod 7.
[0020] like Figure 1 As shown, a second square box 13 is adjacent to one side of the first square box 1, and a damping gear 14 is rotatably connected to the inner lower side of the second square box 13. A transmission gear 12 is sleeved on the outer side of the supporting short column 15, and the transmission gear 12 and the damping gear 14 are meshingly connected. When the entire display screen is in use, the entire electronic device can be rotated and adjusted by the angle adjustment structure composed of the transmission gear 12, the damping gear 14, the supporting short column 15 and the supporting vertical rod 2, so that the display viewing angle of the display screen can be freely adjusted for convenient observation by users.
[0021] like Figure 1 and Figure 3 As shown, a guide rod 10 is fixedly connected to one side of the support rod 7, and a sliding connection is set between the guide rod 10 and the supporting upright 2. The external thread of the guide rod 10 is connected to a limiting chuck 11. When the support rod 7 is telescopically adjusted up and down, the guide rod 10 and the limiting chuck 11 will provide a guiding and limiting function from one side end thereof; the buckle plate 9 and the supporting upright 2 are fixedly connected with bolts, and a card slot that is engaged with the support block 6 is provided at the bottom of the display screen body 5. The width of the support block 6 is set to be equal to the width of the support rod 7. The outer shape of the support block 6 is a rectangular structure. After the support rod 7 is telescopically adjusted up and down, under the one-to-one corresponding setting of the upper and lower positions, the support block 6 will fit into the card slot reserved at the bottom of the display screen body 5, so that the entire support and limiting structure can be connected to the display screen body 5.
[0022] like Figure 1 and Figure 2A clamp 3 is provided on the upper outer part of the supporting upright 2 shown in the figure, and the outer shape of the clamp 3 is a "U"-shaped structure. A limiting back panel 4 is fixedly connected to one side of the clamp 3, and the limiting back panel 4 and the display screen body 5 are fixedly connected by screws. Insert blocks 16 are respectively provided at the front and rear ends of the inner side of the clamp 3, and card slots that are engaged with the insert blocks 16 are respectively provided at the front and rear ends of the supporting upright 2. After the clamp 3 is engaged with the supporting upright 2 through a group of insert blocks 16 and fits on the outside of the supporting upright 2, the supporting upright 2, the clamp 3 and the limiting back panel 4 can be connected at the same time by bolts, so that the entire display screen can use the clamp 3 and the limiting back panel 4 as transition components to quickly fix the connection to the supporting upright 2.
[0023] Working process: The electric energy required for the startup and operation of the electronic device in the utility model comes from an external power supply. When a multi-viewing angle liquid crystal display screen is needed, after the entire electronic device is pre-selected and stably placed on a horizontal surface, it is pre-connected to an external computer device through a connecting line. First, under the condition of ensuring reliable connection, the entire multi-viewing angle liquid crystal display screen controlled by the external computer can display the main control page when the computer is started when the power is on, so that the user can view and operate it. At the same time, under the limiting effect of the first square box 1 and the second square box 13, the damping gear 14 can be rotated so that it can realize rotation with the support pole 2 and the display screen body 5 through the transmission gear 12 and the supporting short column 15. The display angle of the display screen body 5 is adjusted and changed, so that it can realize multi-viewing angle display operation. After the limiting back plate 4 which is reliably connected with the display screen body 5 in advance is fixedly connected to the supporting upright pole 2 by the clamp 3 bolts, the telescopic rod 8 can be started to extend and retract with the support rod 7, the buckle plate 9 and the support block 6, so that the support block 6 can fit into the slot reserved at the bottom of the display screen body 5, and the supporting upright pole 2 and the buckle plate 9 are connected at the same time by bolts for fastening and limiting, so that the supporting and limiting structure composed of the support block 6, the support rod 7, the telescopic rod 8, the buckle plate 9, the guide rod 10 and the limiting chuck 11 can support and limit the display screen, reduce the stress load of the display screen after hanging installation, and improve the stability of the display screen after installation.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-viewing angle liquid crystal display screen, comprising a first square box (1), characterized in that: A supporting short column (15) is rotatably connected to the upper inner side of the first square box (1), and the top of the supporting short column (15) is fixedly connected to the supporting upright pole (2), a supporting rod (7) is slidably connected to the middle and lower position of the supporting upright pole (2), and a buckle plate (9) is fixedly connected to the top side of the supporting upright pole (2), a display screen body (5) is adjacently provided at a side of the buckle plate (9) away from the supporting upright pole (2), and a supporting block (6) is provided at the bottom of the display screen body (5), the supporting block (6) and the supporting rod (7) are fixedly connected, and a telescopic rod (8) is provided on the inner side of the supporting upright pole (2), and the movable end of the telescopic rod (8) is connected to the supporting rod (7).
2. The multi-viewing angle liquid crystal display according to claim 1, characterized in that: A second square box (13) is disposed adjacent to one side of the first square box (1), and a damping gear (14) is rotatably connected to the inner lower part of the second square box (13); a transmission gear (12) is sleeved on the outer part of the supporting short column (15), and the transmission gear (12) and the damping gear (14) are meshingly connected.
3. The multi-viewing angle liquid crystal display according to claim 1, characterized in that: A guide rod (10) is fixedly connected to one side of the support rod (7), and a sliding connection is arranged between the guide rod (10) and the supporting upright rod (2). The external thread of the guide rod (10) is connected to a limiting chuck (11).
4. The multi-viewing angle liquid crystal display according to claim 1, characterized in that: A clamp (3) is provided on the upper exterior of the support pole (2), and the appearance of the clamp (3) is a "U"-shaped structure. A limiting back plate (4) is fixedly connected to one side of the clamp (3), and the limiting back plate (4) and the display screen body (5) are fixedly connected by screws. Insert blocks (16) are respectively provided at the front and rear ends of the inner side of the clamp (3), and the front and rear ends of the support pole (2) are respectively provided with card slots that are engaged with the insert blocks (16).
5. The multi-viewing angle liquid crystal display according to claim 1, characterized in that: The buckle plate (9) and the supporting pole (2) are fixedly connected by bolts, and a slot for engaging with a support block (6) is provided at the bottom of the display screen body (5). The width of the support block (6) is equal to the width of the support pole (7), and the outer shape of the support block (6) is a rectangular structure.