HTN liquid crystal display screen assembly

By setting multiple protective components around the HTN LCD display assembly and using inflatable cushioning pads and air pumps to provide buffer protection, the problem of screen distortion caused by bumps during transportation is solved, improving the safety and lifespan of the display.

CN120977209AInactive Publication Date: 2025-11-18SHENZHEN HAIHUI DISPLAY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511400010.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2025-11-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

HTN LCD display assemblies are easily bumped and knocked during transportation, which can cause localized screen distortion and affect their use.

Method used

It adopts a multi-layer protective component, including an inflatable cushioning pad, a protective shell, connecting rods and fixing rods. It provides cushioning protection through an air pump, and combines plug-in blocks and limit blocks to achieve quick installation and fixation.

Benefits of technology

It effectively reduces damage to the screen caused by bumps and knocks during transportation, improving the safety and lifespan of the display screen.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an HTN liquid crystal display screen assembly which comprises a display screen assembly body, a first protection assembly is arranged on the periphery of the display screen assembly body and comprises a first mounting block, a first connecting rod and a first fixing rod, and a second protection assembly is arranged on the periphery of the display screen assembly body and comprises a second mounting block, a second connecting rod and a second fixing rod. The second protection assembly comprises a second mounting block, a second connecting rod and a second fixing rod, a third protection assembly is arranged on the periphery of the display screen assembly body, the third protection assembly comprises a third mounting block, a third connecting rod and a third fixing rod, and a fourth protection assembly is arranged on the periphery of the display screen assembly body. The outer frame of the display screen assembly body can be protected through the inflation buffer cushion, the double-head inflation air pump and the multiple sets of protection assemblies, the situation that during transportation, the outer frame of the display screen assembly body is collided, a screen glass substrate is broken, and use is affected is reduced, and the safety of the display screen assembly body during transportation is improved.
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Description

Technical Field

[0001] This invention relates to the field of liquid crystal display assembly technology, specifically an HTN liquid crystal display assembly. Background Technology

[0002] HTN, or High Twist Nematic Liquid Crystal Display, is a type of liquid crystal display (LCD). Its working principle is based on the change in the arrangement of liquid crystal molecules. In an HTN liquid crystal display, the initial arrangement of liquid crystal molecules is in a highly twisted state, typically with a twist angle between 180 and 270 degrees. When an electric field is applied, the liquid crystal molecules will change their alignment under the influence of the electric field, thereby changing the light transmission and blocking characteristics to achieve image display.

[0003] HTN LCD screens offer good contrast, making bright areas of an image brighter and dark areas darker, thus improving image clarity and depth. However, because LCD screen assemblies are relatively fragile and easily damaged by external forces, during transportation, if the frame of the display assembly is bumped, the impact may be transmitted to the liquid crystal layer and circuitry inside the LCD screen, resulting in localized screen distortion. This means that the pixel display colors in some areas are disordered, or stripes or color blocks appear, affecting subsequent use. Summary of the Invention

[0004] The purpose of this invention is to address the problem that, due to the relative fragility of liquid crystal display (LCD) assemblies and their susceptibility to damage from external forces, when the frame of the display assembly is bumped during transportation, the impact force may be transmitted to the liquid crystal layer and circuitry inside the LCD, resulting in localized screen distortion, i.e., disordered pixel display colors, stripes, or color blocks in some areas, affecting subsequent use. This invention provides an HTN LCD display assembly.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an HTN liquid crystal display assembly, comprising a display assembly body, a first protective component disposed on the periphery of the display assembly body, the first protective component comprising a mounting block, a connecting rod, and a fixing rod; a second protective component disposed on the periphery of the display assembly body, the second protective component comprising a mounting block, a connecting rod, and a fixing rod; and a third protective component disposed on the periphery of the display assembly body, the third protective component comprising a mounting block, a connecting rod, and a fixing rod; and a third protective component disposed on the periphery of the display assembly body. The fourth protective component includes a mounting block, a connecting rod, and a fixing rod. One end of the connecting rod has a protective groove that fits and is fixed to the frame of the display screen assembly. An inflatable buffer pad for protecting the frame of the display screen assembly is provided inside the connecting rod. An air inlet pipe is fixedly installed at the top of the inflatable buffer pad, and an air delivery pipe is fixedly installed at the top of the air inlet pipe. A protective shell is fixedly installed at the top of the mounting block, and a dual-headed air pump is fixedly installed inside the protective shell. The air delivery pipe passes through the mounting block and is fixedly installed to the air inlet of the protective shell and the dual-headed air pump.

[0006] As a further embodiment of the present invention: a sealing plate is rotatably connected to one end of the connecting rod near the outer frame of the display screen, and a plug fixed to the connecting rod is provided at one end of the sealing plate, and a slot is provided at one end of the connecting rod for insertion and fixing to the plug.

[0007] As a further embodiment of the present invention: one end of the insert block is inclined near the empty groove, and one end of the sealing plate is provided with a through hole for the insert block to slide, and a reset spring for the insert block to reset is symmetrically fixedly installed inside the through hole.

[0008] As a further embodiment of the present invention: a connecting block is fixedly installed at the bottom end of the connecting rod, and a plug-in card block is provided at the bottom end of the connecting block and fixedly installed with the fixing rod, and a plug-in card groove is opened at one end of the fixing rod to be plugged and fixed with the plug-in card block.

[0009] As a further embodiment of the present invention: one end of the plug-in card block is provided with an elastic piece, and one end of the elastic piece is fixedly provided with a limiting card block, and the top of the plug-in card slot is provided with a limiting card slot that is adapted to the limiting card block.

[0010] As a further embodiment of the present invention: one end of the limiting block is inclined on the side near the limiting slot.

[0011] As a further embodiment of the present invention: the connecting block has a through groove for the insertion block to slide, and a tension spring fixedly installed inside the through groove is fixedly installed with the insertion block.

[0012] As a further embodiment of the present invention: a slot is provided at one end of the connecting block, and a connecting rod is fixed at one end of the plug-in block, the connecting rod being connected through the slot.

[0013] As a further embodiment of the present invention: a protective buffer pad for protection is provided inside the protective groove and at both ends of the outer frame of the display screen.

[0014] As a further embodiment of the present invention: the corners of mounting block one, mounting block two, mounting block three and mounting block four are rounded.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention can protect the outer frame of the display screen assembly by using an inflatable cushioning pad, a dual-headed air pump, and multiple sets of protective components, reducing the possibility of the screen glass substrate breaking due to bumps and knocks during transportation, thus increasing the safety of transporting the display screen assembly. 2. The first protective component, the second protective component, the third protective component, and the fourth protective component can be quickly fixed to the outer periphery of the display screen assembly by means of connecting blocks, limiting blocks, limiting slots, plug-in blocks, and plug-in slots. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the first protective component, the second protective component, the third protective component, and the fourth protective component of the present invention; Figure 3 This is a partial structural schematic diagram of the first protective component of the present invention; Figure 4 This is a partial cross-sectional structural diagram of the protective shell and fixing rod of the present invention; Figure 5 This is the present invention. Figure 4 A magnified schematic diagram of the local structure at point A; Figure 6 This is a partial cross-sectional structural diagram of the sealing plate of the present invention; Figure 7 This is a partial cross-sectional structural diagram of the connecting block 24 of the present invention; Figure 8 This is a schematic diagram of the structure of the third protective component of the present invention.

[0017] In the diagram: 1. Display screen assembly; 2. First protective component; 21. Mounting block 1; 22. Connecting rod 1; 23. Fixing rod 1; 24. Connecting block; 25. Protective groove; 26. Inflatable buffer pad; 27. Sealing plate; 28. Empty groove; 29. ​​Air inlet pipe; 210. Air delivery pipe; 211. Through hole; 212. Return spring; 213. Insert block; 214. Protective outer shell; 215. Dual-headed air pump; 216. Through groove; 217. Inserting clip block; 218. Tension spring; 219. Elastic sheet; 220. Limiting block; 221. Slot; 222. Connecting rod; 223. Insertion slot; 224. Limiting slot; 3. Second protective component; 31. Mounting block two; 32. Connecting rod two; 33. Fixing rod two; 4. Third protective component; 41. Mounting block three; 42. Connecting rod three; 43. Fixing rod three; 5. Fourth protective component; 51. Mounting block four; 52. Connecting rod four; 53. Fixing rod four. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 scope of protection of the present invention.

[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0020] Reference Figures 1 to 8In this embodiment of the invention, an HTN liquid crystal display assembly includes a display assembly body 1. A first protective component 2 is disposed around the outer periphery of the display assembly body 1. The first protective component 2 includes a mounting block 21, a connecting rod 22, and a fixing rod 23. A second protective component 3 is disposed around the outer periphery of the display assembly body 1. The second protective component 3 includes a mounting block 31, a connecting rod 32, and a fixing rod 33. A third protective component 4 is disposed around the outer periphery of the display assembly body 1. The third protective component 4 includes a mounting block 41, a connecting rod 42, and a fixing rod 43. A fourth protective component 5 is disposed around the outer periphery of the display assembly body 1. 5 includes mounting block 4 51, connecting rod 4 52 and fixing rod 4 53. One end of the connecting rod 4 22 is provided with a protective groove 25 that fits and is fixed to the frame of the display screen assembly 1. The connecting rod 4 22 is provided with an inflatable buffer pad 26 to protect the frame of the display screen assembly 1. An air inlet pipe 29 is fixedly installed at the top of the inflatable buffer pad 26, and an air delivery pipe 210 is fixedly installed at the top of the air inlet pipe 29. A protective shell 214 is fixedly installed at the top of the mounting block 4 21, and a double-headed air pump 215 is fixedly installed inside the protective shell 214. The air delivery pipe 210 passes through the air inlet of the mounting block 4 21, the protective shell 214 and the double-headed air pump 215 and is fixedly installed. Through this method of implementation: the protective groove 25 and the inflatable buffer pad 26 are also opened on one side of the fixed rod 1 23, connecting rod 2 32, fixed rod 2 33, connecting rod 3 42, fixed rod 3 43, connecting rod 4 52, and fixed rod 4 53. The air supply pipe of the double-headed air pump 215 is connected to the protective shell 214 (not shown in the figure). The inflatable buffer pad 26 is made of rubber material, which can withstand a certain degree of compression and collision, and can absorb and disperse the impact force. The protective shell 214 is made of polycarbonate material, which has high strength and toughness and excellent impact resistance. The air supply pipe 210 and the air inlet pipe 29 are fixed by rotating thread connection.

[0021] Reference Figures 1 to 8 One end of the connecting rod 22 is rotatably connected to a sealing plate 27 near the outer frame of the display screen assembly 1. One end of the sealing plate 27 is provided with an insert 213 fixed to the connecting rod 22. One end of the connecting rod 22 is provided with a slot 28 for inserting and fixing the insert 213. One end of the insert 213 is inclined near the slot 28. One end of the sealing plate 27 is provided with a through hole 211 for the insert 213 to slide. A return spring 212 for the insert 213 to reset is symmetrically fixed inside the through hole 211. Through this method, when the inflatable cushioning pad 26 ages due to prolonged use, the operator only needs to press the insert 213 into the through hole 211 to open the sealing plate 27, separate the air inlet pipe 29 from the air outlet pipe 210, and replace the inflatable cushioning pad 26. The sealing plate 27 and the connecting rod 22 are connected by a hinge. When sealing the sealing plate 27 and the connecting rod 22, simply press the sealing plate 27 and the connecting rod 22. When pressing, the inclined surface at one end of the insert 213 will automatically squeeze the insert 213 into the through hole 211. When the insert 213 and the empty groove 28 are in the same position, the return spring 212 will spring the insert 213 into the empty groove 28 to complete the fixation.

[0022] Reference Figures 1 to 8 A connecting block 24 is fixedly installed at the bottom end of the connecting rod 22. A plug-in block 217, which is fixedly installed at the bottom end of the connecting block 24 and fixed to the fixing rod 43, is provided. One end of the fixing rod 43 has a plug-in slot 223 for plugging into and fixing the plug-in block 217. One end of the plug-in block 217 has an elastic piece 219, and one end of the elastic piece 219 has a limiting block 220 fixedly installed. The top end of the plug-in slot 223 has a limiting mechanism adapted to the limiting block 220. The limiting block 220 has a beveled side near the limiting slot 224. The connecting block 24 has a through groove 216 for the insertion block 217 to slide. A tension spring 218 is fixedly installed inside the through groove 216 and fixedly installed with the insertion block 217. The connecting block 24 has a slot 221 at one end. The insertion block 217 has a connecting rod 222 fixedly installed at one end. The connecting rod 222 is connected through the slot 221. Through this method of implementation: the connecting block 24 is also fixedly installed on one side of the fixing rod 1 22, the connecting rod 3 42 and the fixing rod 2 33, and the insertion slot 23 is also opened at one end of the connecting rod 2 32, the connecting rod 4 52 and the fixing rod 4 53. Through the connecting block 24, the limiting block 220, the limiting slot 224, the insertion block 217 and the insertion slot 223, the first protective component 2, the second protective component 3, the third protective component 4 and the fourth protective component 5 can be quickly fixed on the outer periphery of the display screen body 1.

[0023] Reference Figures 1 to 8 The protective groove 25 is provided with protective buffer pads for protection at both ends of the outer frame of the display screen body 1. Through this method, the protective cushioning pad is made of foam material, which is lightweight and has cushioning properties. Its internal pore structure can be compressed when subjected to external force, thereby absorbing energy.

[0024] Reference Figures 1 to 8The corners of mounting block 1 21, mounting block 2 31, mounting block 3 41 and mounting block 4 51 are rounded. Through the implementation of this method: when external force is applied to the corners of mounting block 1 21, mounting block 2 31, mounting block 3 41 and mounting block 4 51, the stress will be dispersed along the arc structure. The arc structure can transform the concentrated external force into a force distributed along the arc surface, and the stress will diffuse to the surrounding area through the arc geometry.

[0025] The working principle of this invention is as follows: When transporting the display screen assembly 1, firstly align the protective groove 25 on one side of connecting rod 1 22, fixing rod 1 23, connecting rod 2 32, fixing rod 2 33, connecting rod 3 42, fixing rod 3 43, connecting rod 4 52, and fixing rod 4 53 with the outer frame of the display screen assembly 1. Then, simply press to complete the quick installation. Afterward, by activating the dual-headed air pump 215 inside the protective shell 214, the operation of the dual-headed air pump 215 will fill the air buffer with air from the air supply pipe 210 and the air inlet pipe 29. Inside the pad 26, the inflatable cushioning pad 26 expands, filling the interior of the multiple sets of protective component connecting rods and fixing rods. Through the inflatable cushioning pad 26, the dual-headed air pump 215, and the multiple sets of protective components, the outer frame of the display screen assembly 1 is protected, reducing the risk of the screen glass substrate breaking due to impacts during transportation and increasing safety during transport. Simultaneously, the first protective component 2, the second protective component 3, the third protective component 4, and the fourth protective component 5 are nested within the display screen assembly... When the outer frame of component 1 is being constructed, the connecting rod 222 is pulled to cause the insertion block 217 to slide inside the through slot 216 and insert the insertion block 217 into the insertion slot 223. When the limiting block 220 at one end of the elastic piece 219 comes into contact with the insertion slot 223, the inclined surface at one end of the limiting block 220 will press the elastic piece 219 downward. Then, the insertion block 217 is pushed further. When the limiting block 220 moves to directly below the limiting slot 224, the elasticity of the elastic piece 219 will automatically spring the limiting block 220 into the limiting slot 224. The limiting and fixing are completed in step 4. The first protective component 2, the second protective component 3, the third protective component 4 and the fourth protective component 5 can be quickly fixed to the outer periphery of the display screen body 1 by connecting block 24, limiting card block 220, limiting card slot 224, plug-in card block 217 and plug-in card slot 223. When disassembling, simply press the limiting card block 220 to drive the elastic piece 219 downward. At this time, the stress of the tension spring 218 inside the through slot 216 will automatically pull the plug-in card block 217 into the through slot 216 to complete the disassembly of multiple sets of protective components.

[0026] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An HTN liquid crystal display assembly, characterized in that, The system includes a display screen assembly (1), a first protective component (2) on the outer periphery of the display screen assembly (1), the first protective component (2) including a mounting block (21), a connecting rod (22) and a fixing rod (23), a second protective component (3) on the outer periphery of the display screen assembly (1), the second protective component (3) including a mounting block (31), a connecting rod (32) and a fixing rod (33), a third protective component (4) on the outer periphery of the display screen assembly (1), the third protective component (4) including a mounting block (41), a connecting rod (42) and a fixing rod (43), and a fourth protective component (5) on the outer periphery of the display screen assembly (1), the fourth protective component (5) including a mounting block (51) ), connecting rod four (52) and fixing rod four (53), one end of the connecting rod one (22) is provided with a protective groove (25) that fits and is fixed to the frame of the display screen body (1), the connecting rod one (22) is provided with an inflatable buffer pad (26) to protect the frame of the display screen body (1), the top of the inflatable buffer pad (26) is fixedly installed with an air inlet pipe (29), and the top of the air inlet pipe (29) is fixedly installed with an air delivery pipe (210), the top of the mounting block one (21) is fixedly installed with a protective shell (214), and the inside of the protective shell (214) is fixedly installed with a double-headed air pump (215), and the air delivery pipe (210) passes through the air inlet of the mounting block one (21), the protective shell (214) and the double-headed air pump (215) and is fixedly installed.

2. The HTN liquid crystal display assembly according to claim 1, characterized in that, One end of the connecting rod (22) is rotatably connected to a sealing plate (27) near the outer frame of the display screen assembly (1), and one end of the sealing plate (27) is provided with an insert (213) fixed to the connecting rod (22), and one end of the connecting rod (22) is provided with a slot (28) for insertion and fixing to the insert (213).

3. The HTN liquid crystal display assembly according to claim 2, characterized in that, The side of the insert (213) near the empty slot (28) is inclined, and the sealing plate (27) has a through hole (211) for the insert (213) to slide. A reset spring (212) for the insert (213) to reset is symmetrically fixed inside the through hole (211).

4. The HTN liquid crystal display assembly according to claim 1, characterized in that, A connecting block (24) is fixedly installed at the bottom of the connecting rod (22). The bottom of the connecting block (24) is provided with a plug-in card block (217) that is fixedly installed with the fixing rod (43). One end of the fixing rod (43) is provided with a plug-in card slot (223) that is plugged into and fixed with the plug-in card block (217).

5. The HTN liquid crystal display assembly according to claim 4, characterized in that, One end of the plug-in card block (217) is provided with an elastic piece (219), and one end of the elastic piece (219) is fixed with a limiting card block (220). The top of the plug-in card slot (223) is provided with a limiting card slot (224) that is compatible with the limiting card block (220).

6. The HTN liquid crystal display assembly according to claim 5, characterized in that, The side of the limiting block (220) near the limiting slot (224) is inclined.

7. The HTN liquid crystal display assembly according to claim 4, characterized in that, The connecting block (24) has a through groove (216) for the insertion block (217) to slide, and a tension spring (218) fixedly installed inside the through groove (216) and fixedly installed with the insertion block (217).

8. An HTN liquid crystal display assembly according to claim 4, characterized in that, The connecting block (24) has a slot (221) at one end, and the plug-in block (217) has a connecting rod (222) fixed at one end, and the connecting rod (222) is connected to the slot (221).

9. The HTN liquid crystal display assembly according to claim 1, characterized in that, The protective groove (25) is provided with protective buffer pads inside and at both ends of the outer frame of the display screen body (1) for protection.

10. An HTN liquid crystal display assembly according to claim 1, characterized in that, The corners of mounting block one (21), mounting block two (31), mounting block three (41) and mounting block four (51) are rounded.