Liquid crystal display screen with anti-collision function
By designing clamping and buffer components, the problem of loosening and damage to the LCD screen during collisions is solved, achieving higher stability and durability, and improving the reliability and lifespan of the display screen.
Patent Information
- Application Number
- CN202520234691.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing LCD screens are prone to loosening and damage when subjected to impacts, lacking an effective stabilizing structure, which affects the reliability and durability of the screen.
The device employs a clamping assembly and a buffer assembly. The clamping assembly includes an anti-collision frame, a connecting rod, a clamping block, and a spring. The buffer assembly includes a buffer sponge and a spring rod suction cup. Through the clamping and buffering structure, the impact force is dispersed and absorbed to prevent direct damage to the LCD screen body.
It improves the stability and durability of the LCD screen, reduces the risk of failure due to collisions, extends the lifespan of the screen, and enhances its operational reliability in complex environments.
Smart Images

Figure CN223871194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid crystal display screen protection technology, and in particular to a liquid crystal display screen with anti-collision function. Background Technology
[0002] Liquid crystal displays (LCDs) are a type of flat panel display used in televisions and computers. Their advantages include low power consumption, small size, and low radiation. LCDs utilize a liquid crystal solution in two polarizing materials; when an electric current passes through the liquid, the crystals rearrange to achieve image formation. With the widespread use of electronic devices in people's lives and work, LCDs, as important information display components, are finding increasingly diverse and complex applications.
[0003] Currently used LCD screens mainly consist of basic components such as the LCD panel itself and a casing. The LCD panel itself, as the core display component, controls the transmission and blocking of light by the arrangement of internal liquid crystal molecules under the influence of an electric field, thereby achieving image display. The casing serves to house the LCD panel and provide a certain degree of protection, externally encapsulating the display screen and enabling it to be installed and used in various electronic devices.
[0004] Currently used LCD screens employ relatively simple methods for securing the screen itself, often simply mounting it within a casing. This lack of effective, robust structures ensures stability during long-term use and under external forces. Equipment shaking and minor bumps are frequent occurrences, and ordinary securing methods can easily lead to internal loosening of the LCD screen, creating potential malfunctions and affecting normal operation. Furthermore, in the face of accidental impacts, the simple protection of the casing is insufficient. Lacking a specialized structure to disperse and resist impact forces from different angles, the force of a collision directly affects the screen itself, making it highly susceptible to damage and significantly reducing its reliability and durability. Therefore, this paper proposes an LCD screen with impact-resistant capabilities to address these issues. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a liquid crystal display screen with anti-collision function, aiming to improve the problem that liquid crystal displays are prone to failure when subjected to collisions and impacts, affecting the normal use of the display screen.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A liquid crystal display screen with anti-collision function includes a liquid crystal screen body and a mounting shell. A clamping component is installed on the outside of the liquid crystal screen body, a buffer component is installed inside the mounting shell, and a protective pad is fixedly connected to the outside of the liquid crystal screen body.
[0008] The clamping assembly includes an anti-collision frame, which is installed on the outside of the LCD screen body. The anti-collision frame has an internal sliding rod connected to a connecting rod, a fixing plate is fixedly connected to the outside of the connecting rod, a clamping block is fixedly connected to the outside of the fixing plate, and a locking block is fixedly connected to the outside of the connecting rod.
[0009] As a further description of the above technical solution:
[0010] The cushioning assembly includes a cushioning sponge, which is installed inside the mounting housing. A spring rod is fixedly connected inside the mounting housing, and a suction cup is fixedly connected to the end of the spring rod.
[0011] As a further description of the above technical solution:
[0012] The connecting rod is externally fixedly connected to a handle, and the fixing plate is externally fixedly connected to a spring;
[0013] As a further description of the above technical solution:
[0014] The anti-collision frame is fixedly connected to the outside of an anti-collision glass cover plate, and the anti-blue light film is fixedly connected to the inside of the anti-collision frame.
[0015] As a further description of the above technical solution:
[0016] The anti-collision frame is fixedly connected to the outside of the mounting shell;
[0017] As a further description of the above technical solution:
[0018] The connecting rod has a groove inside, and the external part of the locking block is slidably connected to the inside of the groove;
[0019] As a further description of the above technical solution:
[0020] The card block contacts the outside of the anti-collision frame;
[0021] As a further description of the above technical solution:
[0022] The LCD screen body is slidably connected inside the clamping block, and the end of the spring is fixedly connected to the inner side of the anti-collision frame.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the combination of handle and spring ensures that the clamping block securely and stably fixes the LCD screen body, which not only guarantees the convenience of installation but also ensures the stability of the LCD screen body in daily use, reducing the risk of failure caused by internal loosening. The external protective structure composed of the anti-collision frame and the anti-collision glass cover can disperse and resist the impact force from different angles when the display screen is hit, greatly reducing the possibility of damage to the LCD screen body caused by the collision, effectively improving the overall reliability and durability of the display screen, and better adapting to complex and changing usage environments.
[0025] 2. In this invention, a cushioning sponge absorbs and disperses part of the impact force, reducing the direct impact of instantaneous impact energy on the LCD screen body. Simultaneously, the spring rod undergoes elastic deformation, working in conjunction with the suction cup to adhere and cushion the LCD screen body, further increasing its stability and effectively preventing damage from sudden, high-intensity impacts. This ensures the continuous and stable operation of the display screen in complex usage environments, significantly reducing the risk of damage due to impacts, extending the display screen's lifespan, and improving its reliability and stability. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a liquid crystal display screen with anti-collision function proposed in this utility model;
[0027] Figure 2 A schematic diagram of the structure of a cushioning sponge for a liquid crystal display screen with anti-collision function proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of a spring for a liquid crystal display screen with anti-collision function proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the suction cup structure of a liquid crystal display screen with anti-collision function proposed in this utility model.
[0030] Legend:
[0031] 1. LCD screen body; 2. Protective pad; 3. Connecting rod; 4. Anti-collision glass cover; 5. Anti-blue light film; 6. Anti-collision frame; 7. Buffer sponge; 8. Mounting shell; 9. Clamping block; 10. Fixing plate; 11. Spring; 12. Locking block; 13. Handle; 14. Slide groove; 15. Spring rod; 16. Suction cup. Detailed Implementation
[0032] 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.
[0033] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an anti-collision LCD display screen, comprising an LCD screen body 1 and a mounting shell 8. A clamping assembly is installed on the outside of the LCD screen body 1, and a buffer assembly is installed inside the mounting shell 8. A protective pad 2 is fixedly connected to the outside of the LCD screen body 1. The protective pad 2 can effectively prevent damage to the four corners of the LCD screen body 1, providing a certain degree of protection. The clamping assembly includes an anti-collision frame 6, which is installed on the outside of the LCD screen body 1. A connecting rod 3 is connected to the internal sliding rod of the anti-collision frame 6. A fixing plate 10 is fixedly connected to the outside of the connecting rod 3, and a clamping block 9 is fixedly connected to the outside of the fixing plate 10. The LCD screen body 1 can be clamped by the clamping block 9 on the connecting rod 3 sliding inside the anti-collision frame 6. A locking block 12 is fixedly connected to the outside of the connecting rod 3. A handle 13 is fixedly connected to the outside of the connecting rod 3. The handle 13 drives the clamping block 9 to adjust inside the anti-collision frame 6. Under the action of the spring 11, the clamping block 9 tightly fits the edge of the LCD screen body 1, achieving a stable fixation of the LCD screen body 1. This effectively reduces the risk of malfunctions caused by internal loosening, ensuring the stability of the LCD screen body 1 in daily use and enabling it to operate reliably in various electronic devices. A spring 11 is also fixedly connected to the outside of the fixing plate 10. The anti-collision frame 6 is fixedly connected to the outside of the mounting shell 8. When the display screen is impacted, the anti-collision frame 6, with its own structural strength, can disperse and bear part of the impact force together with the mounting shell 8, reducing the force directly transmitted to the LCD screen body 1. A sliding groove 14 is provided inside the connecting rod 3, and the external part of the locking block 12 is slidably connected inside the sliding groove 14. The locking block 12 contacts the outside of the anti-collision frame 6. Because the locking block 12 slides inside the sliding groove 14, it limits the sliding range of the connecting rod 3, ensuring its stability. The LCD screen body 1 is slidably connected inside the clamping block 9, and the end of the spring 11 is fixedly connected to the inside of the anti-collision frame 6.
[0034] Reference Figure 2 and Figure 4The buffer assembly includes a buffer sponge 7, which is installed inside the mounting housing 8. A spring rod 15 is fixedly connected inside the mounting housing 8, and a suction cup 16 is fixedly connected to the end of the spring rod 15. The buffer sponge 7 inside the mounting housing 8 can absorb and disperse some of the impact force, and the suction cup 16 at the end of the spring rod 15 can adsorb and buffer the LCD screen body 1, increasing the stability of the LCD screen body 1. An anti-collision glass cover 4 is fixedly connected to the outside of the anti-collision frame 6. The anti-collision glass cover 4 can prevent external objects from directly contacting the LCD screen body 1. An anti-blue light film 5 is fixedly connected inside the anti-collision frame 6. The use of the anti-blue light film 5 can reduce the harm of blue light to the user's eyes while providing protection.
[0035] Working principle: Pulling the connecting rod 3 outwards via the handle 13 compresses the spring 11. Since the connecting rod 3 is slidably connected to the anti-collision frame 6 via the slide groove 14, and the locking block 12 restricts the sliding range of the connecting rod 3, its movement stability is ensured. The movement of the connecting rod 3 causes the fixing plate 10 and its clamping blocks 9 to move synchronously, creating sufficient space to place the LCD screen body 1 between the clamping blocks 9. Then, releasing the handle 13 causes the spring 11 to recover its deformation under elastic force, pushing the clamping blocks 9 closer to the LCD screen body 1, thus tightly clamping the LCD screen body 1. The clamping blocks 9 fit tightly against the edge of the LCD screen body 1, achieving a stable fixation of the LCD screen body 1 and allowing the clamping blocks 9 to better fit the LCD screen body 1. The protective pad 2 can prevent damage to the four corners of the LCD screen body 1, providing a certain degree of protection. The anti-collision frame 6 is installed on the outside of the LCD screen body 1. When the display screen is impacted, the anti-collision frame 6 can disperse and absorb some of the impact force. Furthermore, an anti-collision glass cover 4 is fixedly connected to the outside of the anti-collision frame 6. The anti-collision glass cover 4 can prevent external objects from directly contacting the LCD screen body 1. It has a certain strength and can resist collisions. An anti-blue light film 5 is also fixedly connected inside the anti-collision frame 6, which can reduce the harm of blue light to the user's eyes while providing protection. When subjected to a large impact, the buffer components begin to function. The buffer sponge 7 inside the mounting shell 8 can absorb and disperse part of the impact force. The suction cup 16 at the end of the spring rod 15 can act as an adsorbent and buffer for the LCD screen body 1. The spring rod 15 can undergo elastic deformation when subjected to impact force, thereby reducing the force transmitted to the LCD screen body 1. When the impact force disappears, the spring rod 15 can return to its original shape, maintaining stable support for the LCD screen body 1.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A liquid crystal display screen with anti-collision function, comprising a liquid crystal screen body (1) and a mounting shell (8), characterized in that: A clamping component is installed on the outside of the LCD screen body (1), a buffer component is installed inside the mounting shell (8), and a protective pad (2) is fixedly connected to the outside of the LCD screen body (1). The clamping assembly includes a collision-resistant frame (6), which is installed on the outside of the LCD screen body (1). The inner sliding rod of the collision-resistant frame (6) is connected to a connecting rod (3). A fixing plate (10) is fixedly connected to the outside of the connecting rod (3). A clamping block (9) is fixedly connected to the outside of the fixing plate (10). A locking block (12) is fixedly connected to the outside of the connecting rod (3).
2. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The buffer assembly includes a buffer sponge (7), which is installed inside the mounting shell (8). A spring rod (15) is fixedly connected inside the mounting shell (8), and a suction cup (16) is fixedly connected to the end of the spring rod (15).
3. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The connecting rod (3) is externally fixedly connected to a handle (13), and the fixing plate (10) is externally fixedly connected to a spring (11).
4. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The anti-collision frame (6) is fixedly connected to the outside of the anti-collision glass cover plate (4), and the anti-blue light film (5) is fixedly connected to the inside of the anti-collision frame (6).
5. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The anti-collision frame (6) is fixedly connected to the outside of the mounting shell (8).
6. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The connecting rod (3) has a groove (14) inside, and the external part of the locking block (12) is slidably connected to the inside of the groove (14).
7. A liquid crystal display screen with anti-collision function according to claim 1, characterized in that: The card block (12) is in contact with the outside of the anti-collision frame (6).
8. A liquid crystal display screen with anti-collision function according to claim 3, characterized in that: The LCD screen body (1) is slidably connected inside the clamp (9), and the end of the spring (11) is fixedly connected to the inner side of the anti-collision frame (6).