An easily removable LCD monitor protective screen

Abstract

This utility model relates to the field of liquid crystal display technology, specifically an easily detachable protective screen for a liquid crystal display. It includes a display body, with two sets of symmetrically arranged L-shaped slots on the front side wall of the display body. A protective frame is provided on the front side wall of the display body, and tempered glass is fixedly connected to the inner wall of the protective frame. Two symmetrically arranged strip-shaped storage slots are provided inside the protective frame. Two sets of symmetrically arranged limiting slide grooves are provided on the rear side wall of the protective frame. Button slots are provided on both the left and right side walls of the protective frame. This utility model allows for the installation and removal of the protective screen without the need for tools, as the connecting slide moves the triangular locking block into or out of the L-shaped slots via button control. The operation is simple and quick, facilitating daily cleaning of the protective screen, replacement of damaged tempered glass, or repair of the display body, thus improving usability.

Description

Technical Field

[0001] This utility model relates to the field of liquid crystal display technology, specifically an easily detachable protective screen for a liquid crystal display. Background Technology

[0002] LCD monitors are easily damaged by dust, scratches, or impacts during daily use, so they are usually equipped with protective screens to extend their lifespan.

[0003] Existing screen protectors are mostly installed using adhesive or screw fixing methods. Adhesive screen protectors are prone to adhesive aging after long-term use, and adhesive residue may remain and contaminate the screen when disassembled. They are also inconvenient to replace. Screw-fixed screen protectors, although securely connected, require tools for disassembly and assembly, making the process cumbersome. In addition, some screen protectors have poorly designed connection structures with the monitor, which can easily loosen or detach when subjected to external vibrations or impacts, thus failing to provide effective protection. To address these issues, we have developed an easily detachable LCD monitor screen protector. Utility Model Content

[0004] The purpose of this invention is to provide an easily removable protective screen for a liquid crystal display to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: an easily detachable LCD monitor protective screen, including a monitor body, two sets of symmetrically arranged L-shaped slots on the front side wall of the monitor body, a protective frame on the front side wall of the monitor body, tempered glass fixedly connected to the inner wall of the protective frame, two symmetrically arranged strip-shaped storage slots inside the protective frame, two sets of symmetrically arranged limiting slide grooves on the rear side wall of the protective frame, button slots on both the left and right side walls of the protective frame, a set of limiting posts fixedly connected to the inner wall of each of the two strip-shaped storage slots, a connecting slide plate on the inner wall of each of the two strip-shaped storage slots, a spring sleeved on the surface of each set of limiting posts, a button block fixedly connected to the side wall of each of the two connecting slide plates, a set of connecting strips fixedly connected to the rear side wall of each of the two connecting slide plates, and a triangular locking block fixedly connected to the rear side wall of each set of connecting strips.

[0006] Preferably, each set of limiting slide grooves is connected to the inner wall of two strip-shaped storage slots, and each set of limiting slide grooves is matched with two sets of L-shaped slots.

[0007] Preferably, each of the button slots is connected to the inner walls of the two strip-shaped storage slots, and one side of each button block passes through the two button slots and extends to the outside of the protective frame.

[0008] Preferably, the two connecting slides are respectively fitted onto the surface of a set of left and right limiting posts, one end of the spring is fixedly connected to the inner wall of the strip-shaped storage groove, and the other end of the spring is fixedly connected to the side wall of the connecting slide.

[0009] Preferably, each set of connecting strips passes through the limiting groove and extends to the outside of the protective frame, and each connecting strip and the triangular block are matched with the L-shaped groove.

[0010] This utility model provides an easily removable LCD monitor protective screen through improvements, which has the following improvements and advantages compared with the prior art: Firstly, this utility model uses a button to control the connecting slide to engage or disengage the triangular locking block from the L-shaped slot, allowing for the installation and removal of the protective screen without the need for tools. The operation is simple and quick, making it convenient for users to clean the protective screen, replace damaged tempered glass, or repair the monitor itself, thus improving ease of use.

[0011] Secondly, this utility model utilizes the elasticity of a spring to tightly engage the triangular locking block with the L-shaped locking slot, ensuring a stable connection between the protective frame and the monitor body. This prevents the frame from easily falling off due to external impacts or vibrations. At the same time, the tempered glass effectively blocks dust, scratches, and external impacts, providing continuous and stable protection for the LCD monitor and extending its lifespan. Attached Figure Description

[0012] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a partially enlarged cross-sectional view of the structure of this utility model; Figure 3 This is an enlarged internal schematic diagram of part of the structure of this utility model; Figure 4 This is a schematic diagram showing part of the structure of this utility model; Figure 5 This is a schematic diagram showing the interior of the strip-shaped storage trough of this utility model.

[0013] Explanation of reference numerals in the attached figures: 1. Monitor body; 2. L-shaped slot; 3. Protective frame; 4. Tempered glass; 5. Strip-shaped storage slot; 6. Limiting slide; 7. Button slot; 8. Limiting post; 9. Connecting slide plate; 10. Spring; 11. Button block; 12. Connecting strip; 13. Triangular locking block. Detailed Implementation

[0014] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0015] This utility model provides an easily removable protective screen for LCD displays through improvements. The technical solution of this utility model is as follows: like Figure 1 - Figure 5 As shown, an easily detachable LCD monitor protective screen includes a monitor body 1. The front side wall of the monitor body 1 has two sets of symmetrically arranged L-shaped slots 2. The front side wall of the monitor body 1 is provided with a protective frame 3. Tempered glass 4 is fixedly connected to the inner wall of the protective frame 3. The protective frame 3 has two symmetrically arranged strip-shaped storage slots 5. The rear side wall of the protective frame 3 has two sets of symmetrically arranged limiting slides 6. The left and right side walls of the protective frame 3 are each provided with a button slot 7. The inner wall of each of the two strip-shaped storage slots 5 is fixedly connected with a set of limiting posts 8. The inner wall of each of the two strip-shaped storage slots 5 is provided with a connecting slide plate 9. The surface of each set of limiting posts 8 is respectively fitted with a spring 10. The side walls of each of the two connecting slide plates 9 are respectively fixedly connected with a button block 11. The rear side walls of each of the two connecting slide plates 9 are respectively fixedly connected with a set of connecting strips 12. The rear side wall of each set of connecting strips 12 is respectively fixedly connected with a triangular locking block 13.

[0016] Furthermore, each set of limiting slide grooves 6 is connected to the inner wall of two strip-shaped storage slots 5, and each set of limiting slide grooves 6 is matched with two sets of L-shaped slots 2. The connection between each set of limiting slide grooves 6 and the inner wall of two strip-shaped storage slots 5 and the matching with L-shaped slots 2 can ensure that the connecting parts slide precisely into the L-shaped slots 2 along the limiting slide grooves 6, avoid misalignment during assembly, and improve the accuracy and stability of the component connection.

[0017] Furthermore, each button slot 7 is connected to the inner wall of the two strip-shaped storage slots 5 respectively, and one side of each button block 11 passes through the two button slots 7 and extends to the outside of the protective frame 3. The button slots 7 are connected to the inner wall of the strip-shaped storage slots 5 and the button blocks 11 extend to the outside of the protective frame 3, which makes it convenient for operators to operate the button blocks 11 directly from outside the protective frame 3.

[0018] Furthermore, two connecting slide plates 9 are respectively fitted onto the surface of a set of left and right limiting posts 8. One end of the spring 10 is fixedly connected to the inner wall of the strip-shaped storage groove 5, and the other end of the spring 10 is fixedly connected to the side wall of the connecting slide plate 9. The connecting slide plate 9 is fitted onto the surface of the limiting posts 8 and the two ends of the spring 10 are fixed. The limiting posts 8 can restrict the movement trajectory of the connecting slide plate 9 and prevent it from deviating.

[0019] Furthermore, each set of connecting strips 12 passes through the limiting slide groove 6 and extends to the outside of the protective frame 3. Each connecting strip 12 and the triangular locking block 13 are matched with the L-shaped locking groove 2. The connecting strip 12 passes through the limiting slide groove 6 and matches the triangular locking block 13 with the L-shaped locking groove 2. This not only ensures the accuracy of movement of the connecting strip 12 and the triangular locking block 13 through the limiting slide groove 6, but also allows them to be tightly engaged with the L-shaped locking groove 2.

[0020] Working principle: During installation, press button block 11. The connecting slide plate 9 moves along the limiting post 8 towards the inside of the strip-shaped storage groove 5 and compresses the spring 10. The connecting strip 12 moves along the limiting slide groove 6 with the connecting slide plate 9, causing the triangular locking block 13 to retract. Align the protective frame 3 with the monitor body 1, so that the triangular locking block 13 corresponds to the L-shaped locking groove 2. Release button block 11. The spring 10 returns to its original position, pushing the connecting slide plate 9 to return to its original position. The connecting strip 12 drives the triangular locking block 13 through the limiting slide groove 6 and into the L-shaped locking groove 2, completing the connection and fixation between the protective frame 3 and the monitor body 1. During disassembly, press button block 11. The connecting slide plate 9 compresses the spring 10 and moves the connecting strip 12 and the triangular locking block 13, causing the triangular locking block 13 to disengage from the L-shaped locking groove 2, thus separating the protective frame 3 from the monitor body 1.

[0021] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A detachable protective screen for a liquid crystal display, comprising a display body (1), characterized in that: The front side wall of the display body (1) is provided with two sets of symmetrically arranged L-shaped slots (2). The front side wall of the display body (1) is provided with a protective frame (3). Tempered glass (4) is fixedly connected to the inner wall of the protective frame (3). Two symmetrically arranged strip-shaped storage slots (5) are provided inside the protective frame (3). The rear side wall of the protective frame (3) is provided with two sets of symmetrically arranged limiting slides (6). Button slots (7) are provided on both the left and right side walls of the protective frame (3). The two strip-shaped storage slots (5) Each inner wall is fixedly connected with a set of limiting posts (8), and each inner wall of the two strip-shaped storage slots (5) is provided with a connecting slide plate (9). Each set of limiting posts (8) is fitted with a spring (10). Each side wall of the two connecting slide plates (9) is fixedly connected with a button block (11). Each rear side wall of the two connecting slide plates (9) is fixedly connected with a set of connecting strips (12). Each rear side wall of the connecting strips (12) is fixedly connected with a triangular locking block (13).

2. The easily removable protective screen for liquid crystal display according to claim 1, wherein: Each set of limiting slide grooves (6) is connected to the inner wall of two strip-shaped storage slots (5), and each set of limiting slide grooves (6) is matched with two sets of L-shaped slots (2).

3. The easily removable protective screen for liquid crystal display according to claim 1, wherein: Each of the button slots (7) is connected to the inner wall of the two strip storage slots (5), and one side of each button block (11) passes through the two button slots (7) and extends to the outside of the protective frame (3).

4. The easily removable protective screen for liquid crystal display according to claim 1, wherein: The two connecting slide plates (9) are respectively fitted onto the surface of a set of left and right limiting posts (8). One end of the spring (10) is fixedly connected to the inner wall of the strip-shaped storage groove (5), and the other end of the spring (10) is fixedly connected to the side wall of the connecting slide plate (9).

5. The easily removable protective screen for liquid crystal display according to claim 1, wherein: Each of the connecting strips (12) passes through the limiting groove (6) and extends to the outside of the protective frame (3). Each of the connecting strips (12) and the triangular block (13) are matched with the L-shaped slot (2).

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