Adjustable electronic soft light screen

Abstract

The utility model discloses an adjustable electronic soft light screen, which relates to the technical field of electronic soft light screens and comprises a soft light screen body which comprises a first transparent layer, a liquid crystal molecule dimming layer and a second transparent layer. A first exhaust pipe and a second exhaust pipe are fixedly connected to the outer sides, located at the lower end of the soft light screen body, of the first clamping block and the second clamping block correspondingly, and an exhaust structure is arranged between the first exhaust pipe and the second exhaust pipe. The liquid crystal molecules are directionally arranged under the action of an electric field, namely are orderly arranged along the direction of the electric field, the liquid crystal molecules are disordered when power is off, the soft light screen is in an atomization state, the atomization degree is adjusted by adjusting voltage, and therefore the soft degree of light penetrating through the soft light screen is adjusted, and the light quality is improved. According to the adjustable electronic soft light screen, the problems that an existing electronic soft light screen is poor in permeability, and the light softness degree of the soft light screen cannot be adjusted according to the actual use condition are solved, and the practicability and flexibility of the whole adjustable electronic soft light screen are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic soft screens, in particular to an adjustable electronic soft screen. Background Art

[0002] A soft screen is a screen technology or product widely used in fields such as photography, video shooting, and flat panel display. Its main feature is the ability to reduce light reflection, making the light softer, thereby improving the visual experience and reducing visual fatigue.

[0003] Electronic soft screens usually adopt anti-glare nano-etching technology. By performing special treatment on the screen surface, it can eliminate or reduce screen reflection and glare. At the same time, it simulates the writing texture of paper to enhance the user's reading and writing experience. This technology can significantly reduce the fatigue feeling of the eyes caused by the screen and make viewing more comfortable.

[0004] By reducing reflection and glare, the soft screen effectively reduces the fatigue feeling of the eyes caused by long-term viewing of the screen. Especially for users who need to read or write for a long time, the soft screen can provide a more comfortable visual experience. Some soft screens have also passed low visual fatigue certification, German Rheinland hardware-level low blue light and stroboscopic certification, etc., further enhancing their eye protection effect.

[0005] Although the surface treatment technology of the soft screen, such as nano-etching or scattering layer, scatters the light entering the screen to reduce reflection and glare, this treatment reduces the transparency of the screen while reducing reflection. As a result, the screen may not be as vivid and clear as a normal screen in terms of color display, contrast, and brightness. This impact may be more obvious when watching videos, pictures, or performing graphic design. Moreover, the current electronic soft screens cannot flexibly adjust the light softness of the soft screen according to the actual usage situation. Summary of the Utility Model

[0006] Based on this, the purpose of the utility model is to provide an adjustable electronic soft screen to solve the technical problems that the current electronic soft screen has poor transparency and cannot adjust the light softness of the soft screen according to the actual usage situation.

[0007] To achieve the above object, the present utility model provides the following technical solutions: an adjustable electronic soft light screen, including a soft light screen body, the soft light screen body includes a first transparent layer, a liquid crystal molecule dimming layer, and a second transparent layer, the liquid crystal molecule dimming layer is located between the first transparent layer and the second transparent layer, both sides of the soft light screen body are respectively snap-connected with a first outer frame and a second outer frame in a left-right symmetric structure, magnetic attraction structures for cooperating with the soft light screen body are arranged on the inner sides of the first outer frame and the second outer frame, and the magnetic attraction structures are located on both sides of the soft light screen body, first clamping blocks and second clamping blocks for cooperating with the magnetic attraction structures are respectively fixedly installed at both ends of the first outer frame and the second outer frame, the first clamping blocks and the second clamping blocks are respectively located at both ends of the soft light screen body in a symmetric structure, first air extraction pipes and second air extraction pipes are respectively fixedly connected to the outer sides of the first clamping blocks and the second clamping blocks at the lower end of the soft light screen body, and an air extraction structure is arranged between the first air extraction pipe and the second air extraction pipe.

[0008] By adopting the above technical solutions, through the mutual cooperation between the first outer frame, the second outer frame and the magnetic attraction structure, the outer frame of the soft light screen body is clamped and fixed. When the soft light screen body is composed of a first transparent layer, a liquid crystal molecule dimming layer and a second transparent layer, liquid crystal molecules are uniformly dispersed in a polymer matrix in the form of microdroplets, and the polymer material surrounds and fixes the liquid crystal microdroplets to form a continuous phase. A conductive film is arranged between the first transparent layer and the second transparent layer and the liquid crystal molecule layer. After a voltage is applied between the two transparent conductive films, an electric field acts on the liquid crystal molecules, and the liquid crystal molecules are arranged directionally under the action of the electric field, that is, they are arranged orderly along the direction of the electric field. This directional arrangement enables light to directly pass through the dimming layer without being scattered, and the dimming layer presents a transparent state. When the power is off, the liquid crystal molecules are disordered and the soft light screen presents a fogged state. Therefore, by adjusting the voltage, the degree of fogging can be adjusted, so as to adjust the softness of the light passing through the soft light screen, which is beneficial to solving the problems that the current electronic soft light screen has poor permeability and cannot adjust the softness of the light of the soft light screen according to the actual use situation, and improves the practicability and flexibility of the entire adjustable electronic soft light screen.

[0009] The present utility model is further arranged such that the air extraction structure includes a plurality of groups of air guide pipes, a first connecting pipe, and a second connecting pipe. The air guide pipes are respectively fixed between the first air extraction pipe and the second air extraction pipe. The first connecting pipe is fixed to the outer side of the first air extraction pipe. The second connecting pipe is fixed to the outer side of the second air extraction pipe. The first air extraction pipe can be inserted into the second air extraction pipe. A connecting groove for cooperating with the first air extraction pipe is opened in the second air extraction pipe. The connection part between the first air extraction pipe and the second air extraction pipe is made of rubber material.

[0010] By adopting the above technical solution, when the first outer frame is connected to the second outer frame, the first connecting tube can be smoothly inserted into the second connecting tube through the connecting groove, and when the connection between the first connecting tube and the second connecting tube is made of rubber material, its sealing can be maintained, so as to facilitate the use of the first exhaust pipe and the second exhaust pipe, and by connecting the exhaust device to the outside of the first exhaust pipe, connecting the two groups of first clamps and second clamps through the air guide pipe, so that negative pressure is generated in the first clamp block and the second clamp block, when the soft light screen body is located in the first clamp block and the second clamp block, the first clamp block and the second clamp block can be tightly adsorbed and clamped with the soft light screen body through suction.

[0011] The utility model is further configured as follows: the magnetic attraction structure includes a movable block, a magnetic block, and a spring; the movable block is located on the inner sides of the first outer frame and the second outer frame; the magnetic block is fixedly connected to the spring; the first outer frame and the second outer frame are provided with movable grooves for cooperating with the movable block; and the spring is fixed inside the movable grooves.

[0012] By adopting the above technical solution, when the soft light screen body is inserted into the first outer frame and the second outer frame, the characteristics of the magnetic blocks' own adsorption are improved, so that the two groups of movable blocks clamp and fix the two sides of the soft light screen body, and the spring can connect and limit the magnetic blocks. Through the mutual cooperation between the magnetic blocks, the movable blocks and the movable grooves, the first outer frame and the second outer frame can be flexibly adjusted according to the thickness of the soft light screen body, which is conducive to tightly clamping and fixing the soft light screen body in the first outer frame and the second outer frame.

[0013] The utility model is further configured that protrusions are fixedly connected at both ends of the movable block, the bottom of the movable block is a rubber structure, and a groove is opened at the bottom of the movable block to cooperate with the magnetic block.

[0014] By adopting the above technical solution, the mutual cooperation between the provided protrusions and the movable grooves can enable the movable block to flexibly move within the first outer frame and the second outer frame, and the auxiliary magnetic block will not be separated from the movable groove while clamping the soft light screen body. The bottom of the movable block is a rubber structure, and the bottom is also provided with a groove for use with the magnetic block, which can enable the magnetic force between the magnetic blocks to better adsorb each other, thereby clamping the soft light screen body. Through the characteristics of the rubber itself, the movable block can clamp and fix the soft light screen body, which can not only improve its clamping tightness but also avoid damage to the soft light screen body.

[0015] The utility model is further configured such that an exhaust port for cooperating with the first exhaust pipe is provided on the outer side of the first outer frame, a clamping block is fixedly installed on the outer side of the first outer frame, and a clamping groove for cooperating with the clamping block is provided on one side of the second outer frame.

[0016] By adopting the above technical solution, the set air extraction port is conducive to the normal use of the air extraction structure, and through the mutual cooperation between the clamping block and the clamping groove, it is conducive to the flexible and rapid splicing of the first outer frame and the second outer frame, and the disassembly is more convenient.

[0017] The present utility model is further configured such that installation grooves for cooperating with the first clamping block and the second clamping block are provided in the first outer frame and the second outer frame.

[0018] By adopting the above technical solution, the provided installation grooves facilitate fixing the first clamping block and the second clamping block in the first outer frame and the second outer frame to cooperate with the magnetic attraction structure to protect and clamp the flexible light screen body.

[0019] The present utility model is further configured such that cavities for cooperating with the first air extraction pipe and the second air extraction pipe are provided in the first clamping block and the second clamping block, air holes for cooperating with the air extraction structure are provided on the inner sides of the first clamping block and the second clamping block, and the flexible light screen body is located between the first clamping block and the second clamping block.

[0020] By adopting the above technical solution, the mutual cooperation between the provided cavities and the air holes is conducive to the first clamping block and the second clamping block tightly adsorbing and clamping the flexible light screen body, so that the flexible light screen body can be firmly clamped by the first outer frame and the second outer frame.

[0021] In summary, the present utility model mainly has the following beneficial effects:

[0022] 1. The present utility model clamps and fixes the outer frame of the flexible light screen body through the mutual cooperation between the first outer frame, the second outer frame and the magnetic attraction structure. When the flexible light screen body is composed of a first transparent layer, a liquid crystal molecule dimming layer and a second transparent layer, the liquid crystal molecules are uniformly dispersed in the polymer matrix in the form of microdroplets, and the polymer material surrounds and fixes the liquid crystal microdroplets to form a continuous phase. A conductive film is provided between the first transparent layer and the second transparent layer and the liquid crystal molecule layer. After a voltage is applied between the two transparent conductive films, an electric field acts on the liquid crystal molecules, and the liquid crystal molecules are arranged directionally under the action of the electric field, that is, arranged orderly along the direction of the electric field. This directional arrangement enables light to directly pass through the dimming layer without being scattered, and the dimming layer presents a transparent state. When the power is off, the liquid crystal molecules are disordered and the flexible light screen presents a foggy state. Therefore, by adjusting the voltage, the degree of atomization can be adjusted, and thus the softness of the light passing through the flexible light screen can be adjusted, which is conducive to solving the problems that the current electronic flexible light screen has poor permeability and cannot adjust the softness of the light of the flexible light screen according to the actual use situation, and improves the practicability and flexibility of the entire adjustable electronic flexible light screen;

[0023] 2. The utility model can make the movable block flexibly move in the first outer frame and the second outer frame through the cooperation between the provided protrusions and the movable grooves, and the auxiliary magnetic block will not be separated from the movable groove while clamping the soft light screen body. The bottom of the movable block is a rubber structure, and the bottom is also provided with a groove used with the magnetic block, so that the magnetic force between the magnetic blocks can be better adsorbed to clamp the soft light screen body. In addition, through the characteristics of the rubber itself, when the movable block clamps and fixes the soft light screen body, it can not only improve its clamping tightness, but also avoid the problem of damage to the soft light screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the split structure of the utility model from a first viewing angle;

[0028] Figure 5 This is a schematic diagram of the split structure of the utility model from a second viewing angle.

[0029] In the figure: 1. soft light screen body; 2. first outer frame; 3. second outer frame; 4. exhaust port; 5. first clamping block; 6. first exhaust pipe; 7. second exhaust pipe; 8. first connecting pipe; 9. second connecting pipe; 10. movable block; 11. magnetic block; 12. spring; 13. bump; 14. air guide pipe; 15. second clamping block; 16. liquid crystal molecule dimming layer; 17. second transparent layer; 18. clamping block; 19. clamping slot; 20. mounting slot; 21. movable slot; 22. first transparent layer; 23. slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0031] The following describes an embodiment of the utility model based on its overall structure.

[0032] Adjustable electronic soft light screen, such as Figures 1-5As shown in the figure, it includes a soft light screen body 1. The soft light screen body 1 includes a first transparent layer 22, a liquid crystal molecule dimming layer 16, and a second transparent layer 17. The liquid crystal molecule dimming layer 16 is located between the first transparent layer 22 and the second transparent layer 17. The two sides of the soft light screen body 1 are respectively snap-connected with a first outer frame 2 and a second outer frame 3 in a left-right symmetrical structure. Magnetic attraction structures for cooperating with the soft light screen body 1 are arranged on the inner sides of the first outer frame 2 and the second outer frame 3, and the magnetic attraction structures are located on both sides of the soft light screen body 1. First clamping blocks 5 and second clamping blocks 15 for cooperating with the magnetic attraction structures are respectively fixedly installed at both ends of the first outer frame 2 and the second outer frame 3. The first clamping blocks 5 and the second clamping blocks 15 are respectively located at both ends of the soft light screen body 1 in a symmetrical structure. First air extraction pipes 6 and second air extraction pipes 7 are respectively fixedly connected to the outer sides of the first clamping blocks 5 and the second clamping blocks 15 at the lower end of the soft light screen body 1. An air extraction structure is arranged between the first air extraction pipe 6 and the second air extraction pipe 7.

[0033] Through the mutual cooperation between the first outer frame 2, the second outer frame 3 and the magnetic attraction structure, the outer frame of the soft light screen body 1 is clamped and fixed. When the soft light screen body 1 is composed of the first transparent layer 22, the liquid crystal molecule dimming layer 16 and the second transparent layer 17, the liquid crystal molecules are uniformly dispersed in the polymer matrix in the form of microdroplets, and the polymer material surrounds and fixes the liquid crystal microdroplets to form a continuous phase. Conductive films are arranged between the first transparent layer 22 and the second transparent layer 17 and the liquid crystal molecule dimming layer 16. After a voltage is applied between the two transparent conductive films, the electric field acts on the liquid crystal molecules, and the liquid crystal molecules are arranged directionally under the action of the electric field, that is, they are arranged orderly along the direction of the electric field. This directional arrangement enables light to directly pass through the dimming layer without being scattered, and the dimming layer presents a transparent state. When the power is off, the liquid crystal molecules are disordered and the soft light screen presents a fogged state. Therefore, by adjusting the voltage, the degree of fogging can be adjusted, thereby adjusting the softness of the light passing through the soft light screen, which is beneficial to solving the problems that the current electronic soft light screen has poor permeability and cannot adjust the softness of the light of the soft light screen according to the actual use situation, and improving the practicability and flexibility of the entire adjustable electronic soft light screen.

[0034] Furthermore, when the first outer frame 2 is connected to the second outer frame 3, the first connecting pipe 8 can be smoothly inserted into the second connecting pipe 9 through the connecting groove, and when the connection between the first connecting pipe 8 and the second connecting pipe 9 is made of rubber material, its sealing can be maintained, so as to be used in conjunction with the first exhaust pipe 6 and the second exhaust pipe 7. By connecting the exhaust device to the outside of the first exhaust pipe 6, and connecting the two groups of the first clamping block 5 and the second clamping block 15 through the air guide pipe 14, negative pressure is generated in the first clamping block 5 and the second clamping block 15. When the soft light screen body 1 is located in the first clamping block 5 and the second clamping block 15, the first clamping block 5 and the second clamping block 15 can be sucked together. The second clamping block 15 is tightly adsorbed and clamped with the soft light screen body 1. When the soft light screen body 1 is inserted into the first outer frame 2 and the second outer frame 3, the self-adsorption characteristics of the magnetic block 11 are improved, so that the two groups of movable blocks 10 clamp and fix the two sides of the soft light screen body 1, and the spring 12 can connect and limit the magnetic block 11. Through the mutual cooperation between the magnetic block 11, the movable block 10 and the movable groove 21, the first outer frame 2 and the second outer frame 3 can be flexibly adjusted according to the thickness of the soft light screen body 1, which is conducive to the soft light screen body 1 being tightly clamped and fixed in the first outer frame 2 and the second outer frame 3.

[0035] The cooperation between the protrusion 13 and the movable groove 21 provided in this embodiment can make the movable block 10 flexibly move in the first outer frame 2 and the second outer frame 3, and the auxiliary magnetic block 11 will not be separated from the movable groove 21 while clamping the soft light screen body 1. When the bottom of the movable block 10 is a rubber structure and the bottom is also provided with a groove 23 used for matching with the magnetic block 11, the magnetic force between the magnetic blocks 11 can be better adsorbed to each other, so as to clamp the soft light screen body 1. Moreover, through the characteristics of the rubber itself, when the movable block 10 clamps and fixes the soft light screen body 1, not only can its clamping tightness be improved, but also the problem of damage to the soft light screen body 1 can be avoided. The exhaust port 4 is provided to facilitate the normal use of the exhaust structure, and the mutual cooperation between the clamping block 18 and the clamping groove 19 is conducive to the flexible and quick splicing of the first outer frame 2 and the second outer frame 3, which is more convenient for disassembly. The installation groove 20 is provided to facilitate fixing the first clamping block 5 and the second clamping block 15 in the first outer frame 2 and the second outer frame 3 to cooperate with the magnetic suction structure to protect and clamp the soft light screen body 1. Finally, the mutual cooperation between the cavity and the air hole is conducive to the first clamping block 5 and the second clamping block 15 to closely adsorb and clamp the soft light screen body 1, so that the soft light screen body 1 can be firmly clamped by the first outer frame 2 and the second outer frame 3.

[0036] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and are not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An adjustable electronic soft light screen, comprising a soft light screen body (1), characterized in that: The soft light screen body (1) comprises a first transparent layer (22), a liquid crystal molecule dimming layer (16), and a second transparent layer (17); the liquid crystal molecule dimming layer (16) is located between the first transparent layer (22) and the second transparent layer (17); the first outer frame (2) and the second outer frame (3) are respectively snap-connected to the two sides of the soft light screen body (1) in a left-right symmetrical structure; the first outer frame (2) and the second outer frame (3) are both provided with a magnetic attraction structure used in conjunction with the soft light screen body (1); and the magnetic attraction structure is located on both sides of the soft light screen body (1). On the side, the first outer frame (2) and the second outer frame (3) are respectively fixedly mounted with a first clamping block (5) and a second clamping block (15) used in conjunction with the magnetic attraction structure at both ends, the first clamping block (5) and the second clamping block (15) are respectively located at the two ends of the soft light screen body (1) in a symmetrical structure, the first exhaust pipe (6) and the second exhaust pipe (7) are respectively fixedly connected to the outer sides of the first clamping block (5) and the second clamping block (15) located at the lower end of the soft light screen body (1), and an exhaust structure is provided between the first exhaust pipe (6) and the second exhaust pipe (7).

2. The adjustable electronic soft light screen according to claim 1, characterized in that: The air extraction structure comprises a plurality of air guide pipes (14), a first connecting pipe (8) and a second connecting pipe (9); the air guide pipes (14) are respectively fixed between the first air extraction pipe (6) and the second air extraction pipe (7); the first connecting pipe (8) is fixed to the outside of the first air extraction pipe (6); the second connecting pipe (9) is fixed to the outside of the second air extraction pipe (7); the first air extraction pipe (6) can be inserted into the second air extraction pipe (7); a connecting groove for cooperating with the first air extraction pipe (6) is provided in the second air extraction pipe (7); and the connection between the first air extraction pipe (6) and the second air extraction pipe (7) is made of rubber material.

3. The adjustable electronic soft light screen according to claim 1, characterized in that: The magnetic attraction structure comprises a movable block (10), a magnetic block (11), and a spring (12); the movable block (10) is located inside the first outer frame (2) and the second outer frame (3); the magnetic block (11) and the spring (12) are fixedly connected; the first outer frame (2) and the second outer frame (3) are provided with movable grooves (21) for use with the movable block (10); and the spring (12) is fixed inside the movable grooves (21).

4. The adjustable electronic soft light screen according to claim 3, characterized in that: The two ends of the movable block (10) are fixedly connected with protrusions (13), the bottom of the movable block (10) is a rubber structure, and the bottom of the movable block (10) is provided with a slot (23) used in conjunction with the magnetic block (11).

5. The adjustable electronic soft light screen according to claim 1, characterized in that: An air extraction port (4) for use with the first air extraction pipe (6) is provided on the outside of the first outer frame (2), a clamping block (18) is fixedly mounted on the outside of the first outer frame (2), and a clamping slot (19) for use with the clamping block (18) is provided on one side of the second outer frame (3).

6. The adjustable electronic soft light screen according to claim 1, characterized in that: The first outer frame (2) and the second outer frame (3) are provided with mounting grooves (20) for use with the first clamping block (5) and the second clamping block (15).

7. The adjustable electronic soft light screen according to claim 1, characterized in that: The first clamp block (5) and the second clamp block (15) are provided with cavities for use with the first exhaust pipe (6) and the second exhaust pipe (7); the first clamp block (5) and the second clamp block (15) are provided with air holes for use with the exhaust structure; the soft light screen body (1) is located between the first clamp block (5) and the second clamp block (15).

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