Liquid crystal display screen capable of self-adapting to light rays

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a self-adaptive light liquid crystal display screen which comprises a main body mounting plate, sliding grooves are formed in the two sides of the upper surface of the main body mounting plate, sliding blocks are connected into the sliding grooves in a sliding mode, and supporting clamping seats are fixedly connected to the upper surfaces of the sliding blocks. According to the protective frame, the clamping rods and the telescopic springs are used in cooperation, bolts do not need to be used in the mounting and dismounting process, operation steps are simplified, the position of the supporting clamping base can be easily adjusted by rotating the auxiliary handle, uniform clamping of the protective frame is achieved, and the protective frame is convenient to use. The stability of the display screen is further enhanced, the display screen body and the main body mounting plate can be quickly separated only by applying proper pressure to enable the clamping rod to be recycled into the built-in groove and then reversing the auxiliary handle during disassembly, so that the display screen body and the main body mounting plate can be separately transported and carried, and the transportation cost and the damage risk are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with self - adapting light. Background Technique

[0002] Due to advantages such as being thin, light, low - power - consuming and having high display quality, liquid crystal display screens are widely used in various electronic devices, such as smart phones, computers, TVs, and advertising screens, etc.

[0003] The installation and disassembly process of the display screen usually relies on bolt fixation. Although this method has a certain degree of stability, its operation steps are complex and time - consuming, greatly reducing work efficiency, and it is not convenient for rapid maintenance and replacement. In addition, during transportation, since the bolt provides a rigid connection, the display screen is prone to damage when facing vibration and impact. Content of the Utility Model

[0004] To solve the above - mentioned technical problems, the utility model provides a liquid crystal display screen with self - adapting light.

[0005] The utility model is realized by the following technical solutions: A liquid crystal display screen with self - adapting light includes a main body mounting plate. Sliding grooves are opened on both sides of the upper surface of the main body mounting plate. A sliding block is slidably connected inside the sliding groove. A support clamping seat is fixedly connected to the upper surface of the sliding block. A positive and negative thread lead screw is threadedly connected inside the sliding block.

[0006] Through the above - mentioned technical solutions, through the design of the positive and negative thread lead screw, the display screen frame can be quickly clamped without using bolts, simplifying the installation process. Since bolt fixation is not required, disassembly is also more convenient, saving time and manpower, enabling personnel to quickly separate the display screen, which is convenient for subsequent transportation and carrying by personnel.

[0007] As a further improvement of the above - mentioned scheme, positioning holes are opened on the upper surface of the main body mounting plate, and mounting posts are inserted inside the positioning holes.

[0008] As a further improvement of the above - mentioned scheme, built - in grooves are opened on both sides of the outer surface of the mounting post. A telescopic spring is fixedly connected to the inner wall of the built - in groove. A clamping rod is fixedly connected to the surface of the telescopic spring.

[0009] Through the above - mentioned technical solutions, the design of the telescopic spring enables the clamping rod to automatically contract when passing through the positioning hole and automatically reset and extend after passing, thereby realizing the functions of automatic adjustment and locking, simplifying the installation and disassembly process. The clamping rod tightly clamps on the surface of the main body mounting plate under the action of the telescopic spring, which can effectively prevent the mounting post from loosening or falling off during use, improving the stability and reliability of the overall structure.

[0010] As a further improvement of the above solution, a protective frame is fixedly connected to the top end of the mounting post, and a display screen body is arranged inside the protective frame.

[0011] Through the above technical solution, the protective frame can provide additional protection for the display screen, prevent damage to the display screen caused by external impacts or scratches, and extend the service life of the display screen.

[0012] As a further improvement of the above solution, a transparent protective layer is arranged on the outer surface of the display screen body, and the material of the outer surface of the transparent protective layer is polycarbonate.

[0013] Through the above technical solution, polycarbonate has a high light transmittance, which can ensure that the content of the display screen is clearly visible and does not affect the display effect. At the same time, polycarbonate is a material with high strength and high toughness, which can effectively resist external impacts and prevent the display screen body from being damaged due to external force impacts.

[0014] As a further improvement of the above solution, an auxiliary handle is fixedly connected to one end of the forward and reverse threaded screw rod, the other end of the forward and reverse threaded screw rod is rotatably connected to the inner wall of the sliding groove, and fastening support feet are fixedly connected to both sides of the lower surface of the main body mounting plate.

[0015] Through the above technical solution, by rotating the auxiliary handle, the forward and reverse threaded screw rod is driven to rotate in the sliding groove.

[0016] As a further improvement of the above solution, the protective frame is mutually clamped with the main body mounting plate through the mounting post, and the support clamping seat is mutually clamped with the protective frame.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Through the combined use of the clamping rod and the telescopic spring in the present utility model, the installation and disassembly processes do not require the use of bolts, which simplifies the operation steps. Secondly, by rotating the auxiliary handle, the position of the support clamping seat can be easily adjusted to achieve uniform clamping of the protective frame, further enhancing the stability of the display screen. During disassembly, only an appropriate pressure needs to be applied to retract the clamping rod into the built-in groove, and then the auxiliary handle is reversed to quickly separate the display screen body from the main body mounting plate, enabling the display screen body and the main body mounting plate to be transported and carried separately, reducing the transportation cost and the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the structure of the mounting post of the present utility model;

[0021] Figure 3Schematic diagram of the clamping rod of the present utility model;

[0022] Figure 4 Schematic diagram of the transparent protective layer of the present utility model;

[0023] Figure 5 Schematic diagram of the auxiliary handle of the present utility model.

[0024] Main symbol description:

[0025] 1. Main body mounting plate; 2. Sliding groove; 3. Sliding block; 4. Support clamping seat; 5. Positive and negative thread screw rod; 6. Positioning hole; 7. Mounting post; 8. Built-in groove; 9. Telescopic spring; 10. Clamping rod; 11. Protection frame; 12. Display screen body; 13. Transparent protective layer; 14. Auxiliary handle; 15. Fastening support foot. Detailed implementation manners

[0026] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0027] Embodiment:

[0028] Please combine Figures 1-5 , an adaptive-light liquid crystal display screen of this embodiment includes a main body mounting plate 1. Sliding grooves 2 are opened on both sides of the upper surface of the main body mounting plate 1. A sliding block 3 is slidably connected inside the sliding groove 2. A support clamping seat 4 is fixedly connected to the upper surface of the sliding block 3. A positive and negative thread screw rod 5 is threadedly connected inside the sliding block 3. When an operator rotates the positive and negative thread screw rod 5, since the internal thread of the sliding block 3 matches the positive and negative thread screw rod 5, the rotation of the positive and negative thread screw rod 5 will cause the sliding block 3 to move along the sliding groove 2. When the positive and negative thread screw rod 5 rotates, the two sliding blocks 3 will move towards the middle or both sides along the sliding groove 2. This movement is due to the thread design of the positive and negative thread screw rod 5, which causes an axial displacement when rotating. The movement of the sliding block 3 will drive the support clamping seat 4 fixed on the upper surface to move. When the two support clamping seats 4 move towards the middle, they will gradually approach and finally clamp the frame of the display screen. When the support clamping seat 4 clamps the display screen frame, the display screen is firmly fixed on the main body mounting plate 1. This clamping method does not require additional bolt fixation, simplifies the installation steps. When it is necessary to disassemble the display screen, just rotate the positive and negative thread screw rod 5 in the reverse direction to loosen the support clamping seat 4, and then the display screen can be easily removed, which is convenient for subsequent transportation and carrying.

[0029] Positioning holes 6 are opened on the upper surface of the main body mounting plate 1, and mounting posts 7 are inserted into the positioning holes 6.

[0030] On both sides of the outer surface of the mounting post 7, built-in grooves 8 are provided. A telescopic spring 9 is fixedly connected to the inner wall of the built-in groove 8. A clamping rod 10 is fixedly connected to the surface of the telescopic spring 9. When the mounting post 7 needs to be inserted into the positioning hole 6, the clamping rod 10 will automatically extend under the action of the telescopic spring 9 until it contacts the inner wall of the positioning hole 6. Since the diameter of the positioning hole 6 is relatively small, the clamping rod 10 will compress the telescopic spring 9 and make it retract into the built-in groove 8 until the clamping rod 10 completely passes through the positioning hole 6. Once the clamping rod 10 passes through the positioning hole 6, the telescopic spring 9 will return to its original state and push the clamping rod 10 to extend, thereby clamping the main body mounting plate 1 to prevent the mounting post 7 from loosening. During disassembly, only a certain amount of pressure needs to be applied to make the clamping rod 10 overcome the elastic force of the telescopic spring 9 and retract into the built-in groove 8, and then the mounting post 7 can be easily pulled out.

[0031] A protective frame 11 is fixedly connected to the top end of the mounting post 7. A display screen body 12 is arranged inside the protective frame 11. The protective frame 11 is fixed to the main body mounting plate 1 through the mounting post 7, and the display screen body 12 is fixed inside the protective frame 11. The protective frame 11 not only plays a decorative role but also can protect the display screen body 12 from the influence of the external environment, such as dust, moisture, etc.

[0032] A transparent protective layer 13 is arranged on the outer surface of the display screen body 12. The material of the outer surface of the transparent protective layer 13 is polycarbonate. The transparent protective layer 13 made of polycarbonate material can not only protect the display screen body 12 from the influence of the external environment but also improve the overall strength and durability of the display screen. During use, even if it is subjected to a certain impact or scratch, the transparent protective layer 13 can effectively disperse and absorb energy to prevent the display screen body 12 from being damaged.

[0033] One end of the left - hand and right - hand threaded lead screw 5 is fixedly connected to an auxiliary handle 14, and the other end of the left - hand and right - hand threaded lead screw 5 is rotatably connected to the inner wall of the sliding groove 2. On both sides of the lower surface of the main body mounting plate 1, fastening support feet 15 are fixedly connected. By rotating the auxiliary handle 14, the left - hand and right - hand threaded lead screw 5 can be driven to rotate in the sliding groove 2. The fastening support feet 15 can provide a stable support for the main body mounting plate 1 to prevent it from shaking or tilting during use, and improve the stability and reliability of the overall structure.

[0034] The protective frame 11 is snap - connected to the main body mounting plate 1 through the mounting post 7, and the support clamping seat 4 is snap - connected to the protective frame 11.

[0035] In the embodiment of the present application, the implementation principle of a liquid crystal display screen with adaptive light is as follows: First, the staff needs to accurately align the mounting post 7 with the positioning hole 6 on the main body mounting plate 1 and prepare for the insertion operation. During the insertion process, the clamping rod 10 will contact the inner wall of the positioning hole 6, which will cause the telescopic spring 9 to be compressed. Once the clamping rod 10 completely passes through the positioning hole 6, the telescopic spring 9 will return to its original state without being oppressed, and then push the clamping rod 10 to extend outwards, effectively clamping the main body mounting plate 1. At this time, the protective frame 11 connected to the top of the mounting post 7 and the display screen body 12 inside it are initially fixed to the main body mounting plate 1. Next, the staff needs to manually rotate the auxiliary handle 14 to drive the left and right hand thread screw rod 5 to rotate in the sliding groove 2. Due to the rotation of the left and right hand thread screw rod 5, the sliding blocks 3 on both sides will move towards the center position along the sliding groove 2. As the sliding blocks 3 move, they will drive the support seat 4 to move closer to the center, thereby evenly clamping the border of the protective frame 11 to ensure its stability. In this way, the protective frame 11 and the display screen body 12 inside it are not only pre-fixed by the clamping rod 10 but also doubly fixed by the clamping action of the support seat 4, ensuring the stability of the display screen. When it is necessary to disassemble the display screen, the staff only needs to apply appropriate pressure to make the clamping rod 10 contract into the built-in groove 8 against the elastic force of the telescopic spring 9. At this time, the mounting post 7 can be easily pulled out from the positioning hole 6. In addition, by rotating the left and right hand thread screw rod 5 in the reverse direction, the support seat 4 can be moved to both sides, thereby releasing the clamping of the protective frame 11. In this way, the staff can conveniently separate the protective frame 11 together with the display screen body 12 inside it from the main body mounting plate 1. The entire disassembly process does not require the use of bolts, the operation is simple and fast, greatly improving the disassembly efficiency, and facilitating the separate transportation and carrying of the display screen body 12 and the main body mounting plate 1.

[0036] The above-mentioned implementation manner is only the preferred implementation manner of the present invention, and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of protection required by the present invention.

Claims

1. A light-adaptive liquid crystal display, characterized in that: The invention comprises a main body mounting plate (1), wherein both sides of the upper surface of the main body mounting plate (1) are provided with sliding grooves (2), the interior of the sliding groove (2) is slidably connected to a sliding block (3), the upper surface of the sliding block (3) is fixedly connected to a supporting seat (4), and the internal thread of the sliding block (3) is connected to a positive and negative threaded rod (5).

2. The adaptive light liquid crystal display according to claim 1, characterized in that: A positioning hole (6) is provided on the upper surface of the main body mounting plate (1), and a mounting column (7) is inserted into the interior of the positioning hole (6).

3. The adaptive light liquid crystal display according to claim 2, characterized in that: Built-in grooves (8) are provided on both sides of the outer surface of the mounting column (7), a telescopic spring (9) is fixedly connected to the inner wall of the built-in groove (8), and a clamping rod (10) is fixedly connected to the surface of the telescopic spring (9).

4. The adaptive light liquid crystal display according to claim 2, characterized in that: The top end of the mounting column (7) is fixedly connected to a protection frame (11), and a display screen body (12) is arranged inside the protection frame (11).

5. The adaptive light liquid crystal display according to claim 4, characterized in that: The outer surface of the display screen body (12) is provided with a transparent protective layer (13), and the material of the outer surface of the transparent protective layer (13) is polycarbonate.

6. The adaptive light liquid crystal display according to claim 1, characterized in that: One end of the positive and negative threaded rod (5) is fixedly connected to an auxiliary handle (14), and the other end of the positive and negative threaded rod (5) is rotatably connected to the inner wall of the slide groove (2), and both sides of the lower surface of the main body mounting plate (1) are fixedly connected to fastening legs (15).

7. The adaptive light liquid crystal display according to claim 4, characterized in that: The protection frame (11) is mutually clamped with the main body mounting plate (1) via the mounting column (7), and the support clamping seat (4) is mutually clamped with the protection frame (11).

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