Display screen convenient to install and fix

Abstract

The display screen convenient to install and fix comprises a display screen body and an installation mechanism, the installation mechanism comprises two installation bases, supporting rods are fixedly welded to the two installation bases, and installation plates are arranged at the ends, away from the installation bases, of the two supporting rods. The device comprises a mounting plate, four through grooves which are annularly distributed at equal intervals are formed in the mounting plate, four fixing columns are fixedly welded to the mounting plate and arranged on the inner sides of the four through grooves correspondingly, inserting blocks are slidably mounted on the fixing columns, fixing rods are fixedly welded to the mounting plate, and the inserting blocks are slidably mounted on the fixing rods. The fixing rod is arranged in the center of the four fixing columns, and a sliding seat is slidably connected to the fixing rod. In the subsequent use process of the display screen body, the display screen body can be quickly disassembled and assembled, so that the maintenance of the display screen body is facilitated, the operation is simple, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, specifically to a display screen that is easy to install and fix. Background Technology

[0002] Display screens typically consist of an LCD module, a control board, and an inverter. Common types of display screens include LED displays, LCD displays, CRT displays, and 3D displays. Most existing indoor display screens are fixed in place with multiple bolts, making disassembly and repair time-consuming, labor-intensive, and cumbersome when a malfunction occurs. To address these issues, we propose a display screen design that is easier to install and secure. Utility Model Content

[0003] The purpose of this invention is to provide a display screen that is easy to install and fix, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a display screen that is easy to install and fix, comprising:

[0005] The display screen body and the mounting mechanism include two mounting bases, each with a support rod fixedly welded to it. A mounting plate is mounted on the end of each support rod away from the mounting base. The mounting plate has four annularly spaced through slots. Four fixing posts are fixedly welded to the mounting plate, each located inside one of the through slots. Insertion blocks are slidably mounted on each fixing post. A fixing rod is fixedly welded to the mounting plate, located at the center of the four fixing posts. A sliding seat is slidably connected to the fixing rod. Four connecting rods are rotatably mounted on the sliding seat. The ends of the four connecting rods away from the sliding seat are rotatably mounted on the four insertion blocks. A first tension spring is sleeved on the fixing rod, with both ends fixedly connected to the mounting plate and the sliding seat. Four positioning blocks are fixedly welded to the display screen body, each with an insertion slot. The four positioning blocks are movably inserted into the four through slots, and the four insertion blocks are movably inserted into the four insertion slots.

[0006] Preferably, two fixed seats are fixedly welded to the mounting plate, and a rotating column is fixedly welded to the fixed seat. The two rotating columns are rotatably mounted on two support rods respectively, and multiple annularly distributed limiting grooves are opened on one of the rotating columns.

[0007] Preferably, a base is fixedly welded to the side wall of the support rod near the limiting groove. The base is slidably connected to the limiting rod through an opening. A pull plate is fixedly welded to the end of the limiting rod away from the rotating column. A second tension spring is sleeved on the limiting rod. The two ends of the second tension spring are fixedly connected to the base and the pull plate, respectively. The limiting rod is movably inserted into the limiting groove at the corresponding position.

[0008] Preferably, a push rod is fixedly welded to the bottom wall of the sliding seat, and a stop block is fixedly welded to the end of the fixed rod away from the mounting plate.

[0009] Preferably, a reinforcing rib is fixedly welded to the support rod, the reinforcing rib is fixedly welded to the mounting base, and the mounting base has mounting holes.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. The display screen body of this utility model is installed on the mounting plate by the insertion and cooperation of the positioning block with the through groove on the mounting plate. The positioning block is snapped and fixed by the cooperation of the fixing rod, sliding seat, connecting rod, insertion block and first tension spring, so as to realize the installation and fixation of the display screen body. This allows the display screen body to be quickly disassembled and assembled during subsequent use, which facilitates the maintenance of the display screen body. The operation is simple and saves time and effort.

[0012] 2. The mounting plate of this utility model is rotatably connected to the support rod by the rotating column, which facilitates the rotation of the mounting plate and thus makes it easy to adjust the tilt angle of the display screen body. After adjustment, the limiting rod can be kept inserted in the corresponding limiting groove under the tension of the second tension spring, thereby limiting and fixing the rotating column and ensuring the stability of the mounting plate after angle adjustment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a three-dimensional structure of a display screen that is easy to install and fix according to the present invention;

[0014] Figure 2 This utility model presents a three-dimensional structural diagram showing the connection between a mounting plate and a rotating column in a display screen that is easy to install and fix.

[0015] Figure 3 This utility model presents a three-dimensional structural diagram showing the connection between the display screen body and the positioning block in a display screen that is easy to install and fix.

[0016] Figure 4 This utility model proposes a display screen that is easy to install and fix. Figure 1 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Display screen body; 2. Mounting mechanism; 3. Mounting base; 4. Support rod; 5. Mounting plate; 6. Through groove; 7. Fixing column; 8. Insertion block; 9. Fixing rod; 10. Sliding seat; 11. Connecting rod; 12. First tension spring; 13. Positioning block; 14. Insertion groove; 15. Fixing base; 16. Rotating column; 17. Limiting groove; 18. Base; 19. Limiting rod; 20. Pull plate; 21. Second tension spring; 22. Push rod; 23. Stop block; 24. Reinforcing rib; 25. Mounting hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a display screen that is easy to install and fix, comprising:

[0020] The display screen body 1 and the mounting mechanism 2 include two mounting bases 3, each with a support rod 4 fixedly welded to it. A mounting plate 5 is located at the end of each support rod 4 away from the mounting base 3. The mounting plate 5 has four annularly spaced through slots 6. Four fixing posts 7 are fixedly welded to the mounting plate 5, each located inside one of the four through slots 6. Insertion blocks 8 are slidably mounted on each fixing post 7. A fixing rod 9 is fixedly welded to the mounting plate 5, located at the center of the four fixing posts 7. The fixing rod 9 slides upwards... A sliding seat 10 is movably connected, and four connecting rods 11 are rotatably mounted on the sliding seat 10. The ends of the four connecting rods 11 away from the sliding seat 10 are respectively rotatably mounted on four plug-in blocks 8. A first tension spring 12 is sleeved on the fixed rod 9. The two ends of the first tension spring 12 are respectively fixedly connected to the mounting plate 5 and the sliding seat 10. Four positioning blocks 13 are fixedly welded on the display screen body 1. The positioning blocks 13 are provided with plug-in slots 14. The four positioning blocks 13 are respectively movably inserted into the four through slots 6. The four plug-in blocks 8 are respectively movably inserted into the four plug-in slots 14.

[0021] Two fixed seats 15 are fixedly welded on the mounting plate 5. A rotating column 16 is fixedly welded on the fixed seat 15. The two rotating columns 16 are respectively rotatably mounted on two support rods 4. Multiple annularly distributed limiting grooves 17 are opened on one of the rotating columns 16. The mounting plate 5 is rotatably connected to the support rods 4 through the rotating columns 16, which facilitates the rotation of the mounting plate 5 and thus facilitates the adjustment of the tilt angle of the display screen body 1.

[0022] A base 18 is fixedly welded to the side wall of the support rod 4 near the limiting groove 17. The base 18 is slidably connected to a limiting rod 19 through a through hole. A pull plate 20 is fixedly welded to the end of the limiting rod 19 away from the rotating column 16. A second tension spring 21 is sleeved on the limiting rod 19. The two ends of the second tension spring 21 are fixedly connected to the base 18 and the pull plate 20, respectively. The limiting rod 19 is movably inserted into the limiting groove 17 at the corresponding position. Under the tension of the second tension spring 21, the limiting rod 19 can be kept inserted into the corresponding limiting groove 17, thereby limiting and fixing the rotating column 16 and ensuring the stability of the mounting plate 5 after angle adjustment.

[0023] A push rod 22 is fixedly welded to the bottom wall of the sliding seat 10. A stop block 23 is fixedly welded to the end of the fixed rod 9 away from the mounting plate 5. The push rod 22 facilitates the sliding of the sliding seat 10, and the stop block 23 prevents the sliding seat 10 from sliding out of the fixed rod 9.

[0024] A reinforcing rib 24 is fixedly welded to the support rod 4. The reinforcing rib 24 is fixedly welded to the mounting base 3. The mounting base 3 has a mounting hole 25. The reinforcing rib 24 can improve the connection strength between the support rod 4 and the mounting base 3.

[0025] Working principle: When using this utility model, first, the mounting base 3 is fixedly installed in the required position. Then, the push rod 22 is pushed to move away from the mounting plate 5, causing the sliding base 10 to slide on the fixed rod 9 towards the stop block 23 and stretch the first tension spring 12. The sliding base 10 drives the four connecting rods 11 to flip, pulling the four plug-in blocks 8 on the corresponding fixed posts 7 towards the fixed rod 9 until they no longer block the corresponding through slots 6. Then, the four positioning blocks 13 of the display body 1 are inserted into the four through slots 6 respectively, making the display body 1 fit with the mounting plate 5. Finally, the push rod 22 is released, so that the sliding base 10 is reset under the tension of the stretched first tension spring 12, causing the four plug-in blocks 8 to be inserted into the plug slots 14 of the four positioning blocks 13 respectively. This achieves quick installation and fixation of the display body 1. This installation method facilitates quick disassembly and assembly of the display body 1 during subsequent use, thereby facilitating the maintenance of the display body 1. The operation is simple, time-saving, and labor-saving.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A display screen that is easy to install and fix, characterized in that, include: The display screen body (1) and the mounting mechanism (2) include two mounting bases (3), each of which is fixedly welded with a support rod (4). A mounting plate (5) is provided at one end of each support rod (4) away from the mounting base (3). The mounting plate (5) has four annularly spaced through slots (6). Four fixing posts (7) are fixedly welded to the mounting plate (5). The four fixing posts (7) are respectively located inside the four through slots (6). A plug-in block (8) is slidably mounted on each fixing post (7). A fixing rod (9) is fixedly welded to the mounting plate (5). The fixing rod (9) is located at the center of the four fixing posts (7). A sliding seat (10) is slidably connected to the main body (1). Four connecting rods (11) are rotatably installed on the sliding seat (10). The ends of the four connecting rods (11) away from the sliding seat (10) are respectively rotatably installed on four plug-in blocks (8). A first tension spring (12) is sleeved on the fixed rod (9). The two ends of the first tension spring (12) are respectively fixedly connected to the mounting plate (5) and the sliding seat (10). Four positioning blocks (13) are fixedly welded on the main body (1). The positioning blocks (13) are provided with plug-in slots (14). The four positioning blocks (13) are respectively movably inserted into the four through slots (6). The four plug-in blocks (8) are respectively movably inserted into the four plug-in slots (14).

2. The display screen that is easy to install and fix according to claim 1, characterized in that: Two fixed seats (15) are fixedly welded on the mounting plate (5). A rotating column (16) is fixedly welded on the fixed seat (15). The two rotating columns (16) are respectively rotatably mounted on two support rods (4). Multiple annular equidistant limiting grooves (17) are opened on one of the rotating columns (16).

3. A display screen that is easy to install and fix according to claim 2, characterized in that: A base (18) is fixedly welded to the side wall of the support rod (4) near the limiting groove (17). The base (18) is slidably connected to the limiting rod (19) through the through hole. A pull plate (20) is fixedly welded to the end of the limiting rod (19) away from the rotating column (16). A second tension spring (21) is sleeved on the limiting rod (19). The two ends of the second tension spring (21) are fixedly connected to the base (18) and the pull plate (20) respectively. The limiting rod (19) is movably inserted into the limiting groove (17) at the corresponding position.

4. The display screen that is easy to install and fix according to claim 1, characterized in that: A push rod (22) is fixedly welded to the bottom wall of the sliding seat (10), and a stop block (23) is fixedly welded to the end of the fixed rod (9) away from the mounting plate (5).

5. A display screen that is easy to install and fix according to claim 1, characterized in that: A reinforcing rib (24) is fixedly welded onto the support rod (4), and the reinforcing rib (24) is fixedly welded onto the mounting base (3). The mounting base (3) has a mounting hole (25).

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