A liquid crystal display screen with stable installation

Abstract

This utility model discloses a stable LCD screen, comprising a screen body and multiple fixing components. The fixing components are arranged parallel to each other on the left and right sides. Each fixing component includes a fixing seat and an adjusting seat. Each fixing seat has an adjusting groove, one end of which is inserted into the adjusting groove, and the other end of which has a slot. Multiple support frames are mounted on the back of the screen body, and each support frame has a rod inserted into a slot on one side. Both ends of the rod are fitted with screws, and each screw is threaded with a sleeve. A positioning sleeve is installed on the opposite end of each sleeve to fix the rod to the adjusting seat. This utility model has a simple structure. The fixing seat can be installed independently and its angle initially adjusted. A screw mechanism allows for fine adjustment of the vertical height of the adjusting seat to ensure horizontality. The axially movable positioning sleeve structure adaptively compensates for installation distance errors between the left and right fixing components.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, specifically to a liquid crystal display screen that can be installed stably. Background Technology

[0002] Liquid crystal displays (LCDs) are a widely used flat panel display technology that displays images through the optical properties of liquid crystal molecules. The bezel of an LCD screen is used to protect and secure the screen. Installation typically involves embedding nails into the wall, and then suspending the LCD screen's casing from the nails using a bracket at the rear.

[0003] However, when the mounting bracket at the rear of the LCD screen is installed tilted left or right, the LCD screen tilts accordingly, affecting the viewing and usage experience. It is quite troublesome to re-drill holes and insert nails to install the mounting bracket. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a stable liquid crystal display screen that can change the height of the adjustment base and can be fixed on the adjustment base by the inwardly converging sleeve and plug rod, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a stable liquid crystal display screen, comprising a display screen body and multiple fixing components, wherein the fixing components are arranged in parallel on the left and right, each fixing component including a fixing seat and an adjusting seat, each fixing seat having an adjusting groove, one end of each adjusting seat being inserted into the adjusting groove, and the other end of each adjusting seat having a slot, multiple support frames are installed on the back of the display screen body, each support frame having a plug rod installed on it, the plug rod being inserted into the slots on both sides, each plug rod having a screw installed at both ends, each screw rod having a sleeve threadedly connected to it, and each sleeve having a positioning sleeve installed on the opposite end face of the sleeve to fix the plug rod to the adjusting seat.

[0006] As a preferred technical solution, each of the opposite sides of the adjusting seat is provided with a positioning ring groove, and the opposite ends of the positioning sleeves are inserted into the positioning ring grooves. The width of the back wall of the positioning sleeve matches the width of the inner cavity of the positioning ring groove, and the width of the insertion rod matches the width of the slot.

[0007] As a preferred technical solution, each adjusting seat is vertically provided with a lead screw hole that penetrates the adjusting seat. A bearing is embedded in the end of the adjusting seat away from the opening. A lead screw is installed in the inner ring of each bearing. One end of the lead screw is threaded into the lead screw hole, and the other end extends to the outside and is equipped with a handle.

[0008] As a preferred technical solution, both the adjusting groove and the adjusting seat have rectangular cross-sections, and the outer side of the adjusting seat is in contact with the inner side of the adjusting groove.

[0009] As a preferred technical solution, screws are installed on one side of the mounting base.

[0010] As a preferred technical solution, the sleeve can move along the screw axis and drive the positioning sleeve to be inserted into the positioning ring groove at different distances.

[0011] As a preferred technical solution, the positioning ring grooves are all located on the outside of the slot.

[0012] As a preferred technical solution, the display screen body is a liquid crystal display screen.

[0013] The beneficial effects of this utility model are: the utility model has a simple structure and the fixing parts are independently set. After being fixed to the wall with screws, the angle can be changed by tapping, so that the adjusting seat can be set horizontally. By rotating the lead screw, the adjusting seat can be raised and lowered until the adjusting seats are aligned. Since the insertion rod is positioned by the positioning sleeve, the distance between the fixing parts can be changed, which increases adaptability and fault tolerance. After the insertion rod on the display body is inserted into the slot, the positioning sleeve moves inward and is inserted into the positioning ring groove by rotating the sleeve body, so as to ensure the vertical and horizontal stability of the display body. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model after removing the display screen body;

[0017] Figure 3 This is a schematic diagram of the structure of the fastener of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the fixing base of this utility model.

[0019] The components are as follows: 1. Display screen body; 2. Support frame; 3. Insert rod; 4. Screw; 5. Sleeve; 6. Positioning sleeve; 7. Fixing base; 8. Handle rod; 9. Screw; 10. Adjustment base; 11. Slot; 12. Lead screw hole; 13. Positioning ring groove; 14. Lead screw; 15. Bearing; 16. Adjustment groove. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a stable LCD screen, including a screen body 1 and multiple fixing components. The fixing components are arranged in parallel, one on the left and one on the right. Each fixing component includes a fixing seat 7 and an adjusting seat 10. Each fixing seat 7 is provided with an adjusting groove 16. One end of each adjusting seat 10 is inserted into the adjusting groove 16, and the other end of each adjusting seat 10 is provided with a slot 11. Multiple support frames 2 are installed on the back of the screen body 1. Insert rods 3 are installed on the support frames 2. Insert rods 3 are inserted into the slots 11 on both sides. Both ends of each insert rod 3 are provided with screws 4. Each screw 4 is threadedly connected with a sleeve 5. A positioning sleeve 6 is installed on the opposite end face of each sleeve 5 to fix the insert rod 3 to the adjusting seat 10.

[0024] In this embodiment, positioning ring grooves 13 are provided on opposite sides of the adjusting seat 10. The opposite ends of the positioning sleeves 6 are inserted into the positioning ring grooves 13, and the width of the back wall of the positioning sleeve 6 matches the width of the inner cavity of the positioning ring groove 13. The width of the insertion rod 3 matches the width of the slot 11.

[0025] In this embodiment, each adjusting seat 10 is provided with a screw hole 12 that penetrates through the adjusting seat 10. Each adjusting seat 10 is equipped with a bearing 15 embedded at the end away from the opening. Each bearing 15 is equipped with a screw 14 in the inner ring of the bearing 15. One end of each screw 14 is threaded into the screw hole 12, and the other end extends to the outside and is equipped with a handle 8.

[0026] In this embodiment, both the adjusting groove 16 and the adjusting seat 10 have rectangular cross-sections, and the outer side of the adjusting seat 10 is in contact with the inner side of the adjusting groove 16, so that the adjusting seat can only move up and down along the adjusting groove.

[0027] In this embodiment, screws 9 are installed on one side of the fixing base 7.

[0028] In this embodiment, the sleeve 5 can move along the axial direction of the screw 4, and drive the positioning sleeve 6 to be inserted into the positioning ring groove 13 at different distances.

[0029] In this embodiment, the positioning ring grooves 13 are all located outside the slot 11. The inner diameter of the positioning sleeve is greater than the height of the insertion rod, so that the positioning sleeve can be smoothly fitted onto the outside of the insertion rod and inserted into the positioning ring groove.

[0030] In this embodiment, the display screen body 1 is a liquid crystal display screen.

[0031] Working principle: First, the fixing seats 7 of the two fasteners are fixed to the wall surface by screws 9. Since the fixing seats are installed independently, their positions and angles may be deviated. At this time, the adjusting seat 10 inserted into the adjusting slot 16 can be roughly leveled by tapping or adjusting the fixing seats, laying the foundation for subsequent fine adjustment.

[0032] Each adjusting seat 10 has a lead screw hole 12 inside, and a lead screw 14 is installed through a bearing 15. The user rotates the lever 8 to drive the lead screw 14 to rotate. Since the lead screw is threaded into the lead screw hole on the adjusting seat, and the adjusting seat is restricted from rotating by the rectangular adjusting groove 16, the rotation of the lead screw is converted into the vertical lifting and lowering motion of the adjusting seat.

[0033] By adjusting the height of the left and right adjustment seats respectively, it can be ensured that the slots 11 on the two adjustment seats are on the same horizontal line, thereby ensuring the levelness of the display screen after it is suspended.

[0034] After the height of the adjustment seat is adjusted, insert the rod 3 on the support frame 2 on the back of the display body 1 horizontally into the slot 11 of the left and right adjustment seats. The width of the rod matches the slot, ensuring the initial horizontal positioning.

[0035] Subsequently, by rotating the sleeve 5 (which is threadedly connected to the screw 4), the sleeve moves inward along the screw axis, causing the positioning sleeve 6 to be inserted into the positioning ring groove 13 on the side of the adjusting seat. The wall thickness of the positioning sleeve matches the width of the positioning ring groove, forming a tight insertion and fixation.

[0036] Key point: Since the two fixing parts on the left and right are installed independently, there may be slight errors in the actual distance between them. This utility model uses a movable positioning sleeve 6 structure to allow the positioning sleeve to be inserted into the positioning ring groove according to the actual distance, which effectively compensates for the installation error and ensures that the plug (and the entire display screen) are firmly locked in both the horizontal and vertical directions, without shaking or tilting.

[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A liquid crystal display screen that can be installed stably, characterized in that: The device includes a display screen body (1) and multiple fasteners. The fasteners are arranged in parallel on the left and right sides. Each fastener includes a fixing seat (7) and an adjusting seat (10). Each fixing seat (7) is provided with an adjusting groove (16). One end of each adjusting seat (10) is inserted into the adjusting groove (16). The other end of each adjusting seat (10) is provided with a slot (11). Multiple support frames (2) are installed on the back of the display screen body (1). Each support frame (2) is provided with a plug rod (3). The plug rod (3) is inserted into the slots (11) on both sides. Each end of the plug rod (3) is provided with a screw rod (4). Each screw rod (4) is threaded with a sleeve (5). Each opposite end of the sleeve (5) is provided with a positioning sleeve (6) to fix the plug rod (3) to the adjusting seat (10).

2. The stable liquid crystal display screen according to claim 1, characterized in that: The opposite sides of the adjusting seat (10) are provided with positioning ring grooves (13), and the opposite ends of the positioning sleeves (6) are inserted into the positioning ring grooves (13). The width of the back wall of the positioning sleeve (6) matches the width of the inner cavity of the positioning ring groove (13), and the width of the insertion rod (3) matches the width of the slot (11).

3. The stable liquid crystal display screen according to claim 1, characterized in that: Each adjusting seat (10) has a vertical lead screw hole (12) that passes through it. Each adjusting seat (10) has a bearing (15) embedded at the end away from the opening. Each bearing (15) has a lead screw (14) installed in the inner ring of the bearing (15). One end of the lead screw (14) is threaded into the lead screw hole (12), and the other end extends to the outside and is equipped with a handle (8).

4. The stable liquid crystal display screen according to claim 1, characterized in that: The cross-sections of the adjustment groove (16) and the adjustment seat (10) are both rectangular, and the outer side of the adjustment seat (10) is in contact with the inner side of the adjustment groove (16).

5. The stable liquid crystal display screen according to claim 1, characterized in that: Screws (9) are installed on one side of the fixing base (7).

6. The stable liquid crystal display screen according to claim 2, characterized in that: The sleeve (5) can move along the axial direction of the screw (4) and drive the positioning sleeve (6) to be inserted into the positioning ring groove (13) at different distances.

7. The stable liquid crystal display screen according to claim 2, characterized in that: The positioning ring grooves (13) are all located outside the slot (11).

8. The stable liquid crystal display screen according to claim 2, characterized in that: The display body (1) is a liquid crystal display screen.

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