LCM liquid crystal display screen with anti-collision function
By using an airbag-triggered memory metal frame design and a photovoltaic power supply system, the problem of insufficient protection in traditional LCM LCD displays is solved, achieving anti-collision function and improving the safety and reliability of the display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINCHAOHUI TECH CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-19
Smart Images

Figure CN224383860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LCM liquid crystal displays, and in particular to an LCM liquid crystal display with anti-collision function. Background Technology
[0002] In LCM LCD display applications, accidental impacts are one of the main causes of screen damage. Traditional displays rely on rigid bezels or simple rubber pads for protection, which has significant drawbacks: rigid bezels (such as aluminum alloy) are prone to deformation upon impact, leading to screen edge cracking; flexible pads (such as ordinary silicone) have limited cushioning effect and cannot withstand multi-angle, high-frequency collisions; and existing solutions are all passive protection, lacking active collision recognition and dynamic response capabilities. Furthermore, with the trend towards thinner and lighter displays, the bonding strength between the screen and bezel is insufficient, easily leading to problems such as adhesive detachment and screen displacement upon impact, seriously affecting product reliability and lifespan.
[0003] Therefore, there is a need to provide an LCM liquid crystal display screen with anti-collision function. Utility Model Content
[0004] To overcome the shortcomings of insufficient protection provided by rigid bezels, this invention provides an LCM liquid crystal display screen with anti-collision function.
[0005] An LCM liquid crystal display screen with anti-collision function includes a support block, a connecting shell and a display screen body. The connecting shell is rotatably mounted on the support block. The display screen body is embedded in the inner front side of the connecting shell. It also includes a protective component, which is provided inside the connecting shell.
[0006] In a preferred embodiment of the present invention, the protective component includes an airbag, a trigger button, and a memory metal frame. An airbag is installed inside the connecting shell along the edge, and trigger buttons are installed on all four sides of the front side of the airbag. A memory metal frame is embedded inside the connecting shell along the edge, and the memory metal frame is located in front of the trigger button of the airbag.
[0007] In a preferred embodiment of the present invention, a guide rail and a wiping plate are also included. A guide rail is provided on the upper front side of the connecting shell, and a wiping plate is slidably mounted on the guide rail.
[0008] In a preferred embodiment of the present invention, the device further includes a support shell, a top plate, and a photovoltaic panel. The support shell is provided on the top of the connecting shell, and a battery is installed inside the support shell. The top plate is provided on the top of the support shell, and a photovoltaic panel is installed on the top of the top plate. The photovoltaic panel is electrically connected to the battery inside the support shell.
[0009] In a preferred embodiment of the present invention, a collision protection block is also included, with the rear side of the connecting shell wrapped with the collision protection block.
[0010] In a preferred embodiment of this utility model, the memory metal frame is located on the outside of the display screen body.
[0011] The beneficial effects and significant advancements of this utility model are as follows:
[0012] This invention, through the design of an airbag, a trigger button, and a memory metal frame, allows the airbag to be quickly pressed and triggered when the impact force exceeds a set threshold. The trigger button sends an electrical signal to the memory metal frame, causing the memory metal frame to heat up rapidly and return to its preset shape, forming a rigid protective layer that wraps around the edge of the display screen body. This effectively prevents the display screen body from breaking or shifting, improving the safety of the display screen body when subjected to impact. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the support block, connecting shell, and anti-collision block of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the connecting shell, airbag, and trigger button of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the airbag, trigger button, and memory metal frame of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the connecting shell, guide rail, and wiping plate of this utility model.
[0018] Figure 6 This is a three-dimensional structural diagram of the supporting shell, top plate, and photovoltaic panel components of this utility model.
[0019] The components in the attached diagram are labeled as follows: 1. Support block, 2. Connecting shell, 3. Display screen body, 4. Anti-collision block, 5. Airbag, 6. Trigger button, 7. Memory metal frame, 8. Guide rail, 9. Wiping plate, 10. Support shell, 11. Top plate, 12. Photovoltaic panel. Detailed Implementation
[0020] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.
[0021] Example: An LCM liquid crystal display screen with anti-collision function, such as Figures 1-6 As shown, the system includes a support block 1, a connecting shell 2, a display screen body 3, a shock absorber 4, an airbag 5, a trigger button 6, a memory metal frame 7, a guide rail 8, a wiping plate 9, a support shell 10, a top plate 11, and a photovoltaic panel 12. The connecting shell 2 is rotatably connected to the support block 1. The display screen body 3 is embedded in the inner front side of the connecting shell 2, serving as the supporting frame for the display screen body 3. The display screen body 3 is the core display unit, providing image / video output. A shock absorber 4 is wrapped around the rear side of the connecting shell 2, absorbing and dispersing impact forces from the rear, reducing the energy directly transmitted to the display screen body 3. An airbag 5 is installed along the edge inside the connecting shell 2. The airbag 5 is normally in an untriggered state; when triggered, it fills the edge of the connecting shell 2, absorbing lateral impact forces. Trigger buttons are installed on all four sides of the front of the airbag 5. 6. A memory metal frame 7 is embedded along the edge inside the connecting shell 2. The memory metal frame 7 is located on the front side of the airbag 5 and in front of the trigger button 6 of the airbag 5. The memory metal frame 7 is located on the outside of the display body 3. A guide rail 8 is horizontally connected to the upper front side of the connecting shell 2. A wiping plate 9 is slidably connected to the guide rail 8. The wiping plate 9 is located on the front side of the display body 3. The wiping plate 9 is used to clean the surface of the display body 3, remove dust or stains, and maintain display clarity. A support shell 10 is connected to the top of the connecting shell 2. A battery is installed inside the support shell 10. A top plate 11 is connected to the top of the support shell 10. A photovoltaic panel 12 is installed on the top of the top plate 11. The photovoltaic panel 12 is electrically connected to the battery inside the support shell 10. The photovoltaic panel 12 is used to convert light energy into electrical energy to charge the battery and realize the system's self-powered operation.
[0022] When using the LCM LCD screen, first fix the support block 1 to the target mounting surface, and then adjust the tilt angle of the screen body 3 to the optimal viewing position by rotating the connecting shell 2. If external power is required, connect the power supply through the reserved interface; if relying on a self-powered system, ensure that the photovoltaic panel 12 is exposed to sunlight.
[0023] The display body 3 is used for image / video output and operates in the same way as a conventional LCM display. When cleaning is required, dust or stains on the surface of the display body 3 can be removed by manually sliding the wiping plate 9 along the guide rail 8 to keep the surface of the display body 3 clean.
[0024] The anti-collision block 4 on the rear side of the connecting shell 2 can absorb and disperse the impact force from the rear, reducing the energy directly transmitted to the display screen body 3. Under normal conditions, the airbag 5 fills the edge of the connecting shell 2 to absorb lateral impact force.
[0025] When the impact force exceeds a set threshold, the airbag 5 is triggered by pressure, sending an electrical signal to the memory metal frame 7 via the trigger button 6. Upon receiving the signal, the memory metal frame 7 rapidly heats up and returns to its preset shape, forming a rigid protective layer that wraps around the edge of the display body 3 to prevent breakage or displacement. After the impact is eliminated, the memory metal frame 7 cools down and returns to its relaxed state, avoiding fatigue damage caused by long-term deformation.
[0026] When in use, the photovoltaic panel 12 can convert light energy into electrical energy to charge the battery inside the support shell 10, thus enabling the system to be self-powered.
[0027] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.
Claims
1. An LCM liquid crystal display screen with anti-collision function, comprising a support block (1), a connecting shell (2), and a display screen body (3), wherein the connecting shell (2) is rotatably mounted on the support block (1), and the display screen body (3) is embedded in the inner front side of the connecting shell (2), characterized in that, It also includes a protective component, which is provided inside the connecting shell (2); The protective components include an airbag (5), a trigger button (6) and a memory metal frame (7). An airbag (5) is installed inside the connecting shell (2) along the edge. A trigger button (6) is installed on all four sides of the front of the airbag (5). A memory metal frame (7) is embedded inside the connecting shell (2) along the edge, and the memory metal frame (7) is located in front of the trigger button (6) of the airbag (5). It also includes a crash block (4), and the rear side of the connecting shell (2) is wrapped with a crash block (4). The memory metal frame (7) is located on the outside of the display body (3); The airbag (5) is normally in an untriggered state. When triggered, it can fill the edge of the connecting shell (2) and absorb lateral impact force.
2. An LCM liquid crystal display screen with anti-collision function according to claim 1, characterized in that, It also includes a guide rail (8) and a wiping plate (9). The guide rail (8) is provided on the upper front side of the connecting shell (2), and the wiping plate (9) is slidably provided on the guide rail (8).
3. An LCM liquid crystal display screen with anti-collision function according to claim 2, characterized in that, It also includes a support shell (10), a top plate (11) and a photovoltaic panel (12). The top of the connecting shell (2) is provided with a support shell (10), and a storage battery is installed inside the support shell (10). The top of the support shell (10) is provided with a top plate (11), and a photovoltaic panel (12) is installed on the top of the top plate (11). The photovoltaic panel (12) is electrically connected to the storage battery inside the support shell (10).