Suspension type bidirectional display screen structure

Abstract

The utility model provides a suspension type two-way display screen structure, which relates to the technical field of display screen structures, and comprises a main frame body, the main frame body comprises an upper frame and a lower frame, the lower frame is provided with a lower flat plate which is horizontally arranged and two groups of lower inclined plates which are symmetrically arranged, and the two groups of lower inclined plates and the lower flat plate respectively form an outward expanding inclination angle of 10-45 degrees; the display screen assemblies are arranged on the two sides of the main frame body in a back-to-back mode. The display screen has the advantages that the space display effect is optimized through innovative architecture design, a composite bearing structure that the main frame body is integrated with the upper frame and the lower frame is mainly adopted, bottom interconnection of the display screen assemblies on the two sides is achieved through the lower inclined plate horizontally arranged on the lower frame, and a symmetrical inclined layout with a specific angle is formed; the two-way inclined design accords with ergonomic visual angle distribution, when the device is suspended at the high altitude, audiences at different height levels can obtain unshielded visual coverage, and a viewing blind area formed by traditional vertical suspension is effectively eliminated.

Description

Technical Field

[0001] This utility model relates to the field of display screen structure technology, and in particular to a suspended two-way display screen structure. Background Technology

[0002] Two-way displays utilize specialized screen technology to independently display content from two directions or present different images at different angles, ensuring that viewers at different angles see different images. In public places such as shopping malls and airports, two-way displays can simultaneously show different advertisements or promotional information to customers on both sides. In car dashboards or rear-seat entertainment systems, two-way displays can provide different content for drivers and passengers. In operating rooms or diagnostic equipment, two-way displays allow doctors and patients to view different information simultaneously. In classrooms or conference rooms, two-way displays allow lecturers and audiences to see different content simultaneously, enhancing interactivity. In short, as an innovative display technology, two-way displays are gradually penetrating multiple fields and are expected to demonstrate their unique advantages in even more scenarios in the future.

[0003] There are various ways to install two-way displays, and because two-way displays generally need to display their content to as many people as possible, they need to be installed in a high place.

[0004] The technical content disclosed in Chinese patent document (publication number: CN212484824U, patent title: A kind of ultra-thin double-sided LED display screen) is as follows: It includes a first display screen and a second display screen, which are rotatably connected by annular hinges on both sides; pneumatic push rods are fixedly connected to both sides of the first and second display screens, and the two ends of the pneumatic push rods are rotatably connected to the side walls of the first and second display screens respectively by pins; the built-in design structure of the first and second display screens is a modular module. Compared with existing methods of stacking two LED displays, this ultra-thin double-sided LED display screen is smaller in size, has a more aesthetically pleasing appearance, lower operating costs, and is easier to maintain and repair.

[0005] As can be seen from the above implementation plan and the corresponding drawings, the two screens of this ultra-thin double-sided display screen are set in parallel. When it is installed at a high place, there is a certain angular deviation between the display screen and the person's eyes when people look up at the screen, which can easily lead to errors when people view the display screen. Utility Model Content

[0006] This invention overcomes the shortcomings of existing technologies and provides a suspended two-way display screen structure. Through innovative architectural design, it optimizes the spatial display effect. Its core feature is the use of a composite load-bearing structure integrating upper and lower frames within the main frame. The lower frame interconnects the bottom of the two display screen components via a horizontally arranged lower plate, forming a symmetrical tilted layout at a specific angle. This two-way tilting design conforms to ergonomic viewing angles. When the device is suspended at a height, it provides unobstructed visual coverage for viewers at different height levels, effectively eliminating blind spots caused by traditional vertical suspension.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] A suspended two-way display screen structure includes a main frame, which includes an upper frame and a lower frame. The lower frame has a horizontally arranged lower plate and two sets of symmetrically arranged lower inclined plates. The two sets of lower inclined plates form an outward tilt angle of 10°-45° with the lower plate, respectively.

[0009] Display screen assemblies are installed on both sides of the main frame, with the display screen assemblies facing away from each other. The bottom of the display screen assemblies is connected to the lower inclined plate, so that the two display screen assemblies are tilted downwards to both sides.

[0010] Furthermore, a hanging rod is connected above the main frame, and a cable channel is provided inside the hanging rod.

[0011] Furthermore, a junction box is provided inside the main frame. The junction box is located directly below the hanging rod, and the wire passes through the inside of the hanging rod and then connects to the inside of the main frame through the junction box.

[0012] Furthermore, the upper frame is connected to the first side frame and the second side frame at both ends, and the surfaces of the upper frame, the lower frame, the first side frame and the second side frame are all provided with an array of heat dissipation holes.

[0013] Furthermore, the main frame is equipped with a logic board, a power transformer and an Android board, and the upper frame is equipped with a power switch;

[0014] The upper frame is equipped with external components, including a USB external connector and a network cable interface.

[0015] Furthermore, the lower side of the upper frame is connected to a side panel, which includes a first plate fixed to the upper frame and a second plate connected to the display assembly, with an included angle between the first plate and the second plate.

[0016] Furthermore, the display assembly includes a liquid crystal display screen, and a support frame is provided on one side of the liquid crystal display screen. The support frame abuts against the four sides of the liquid crystal display screen from the side to enhance structural stability.

[0017] Furthermore, the display assembly is provided with a back plate, and the four sides of the back plate are provided with a back plate perimeter guard frame. The support frame and the edge of the liquid crystal display screen are both fitted into the back plate perimeter guard frame.

[0018] Furthermore, the back plate has several supporting columns on the side away from the LCD screen, and the supporting columns have threaded holes.

[0019] Furthermore, the side of the back plate away from the LCD screen is connected to an inclined connecting frame, and the side of the back plate closer to the LCD screen is connected to a reinforcing plate.

[0020] The inclined connecting frame is used to increase the contact area when the display assembly is connected to the lower inclined plate;

[0021] A vertical plate is provided on the upper end face of the reinforcing plate, and the vertical plate is nested inside the perimeter guard frame of the back plate; a reinforcing rib is also provided on one side of the reinforcing plate.

[0022] A protective frame is fitted to the outer side of the perimeter of the back panel, and the protective frame is injection molded from an elastic polymer material.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. The innovative architectural design optimizes the spatial display effect. Its core feature is the use of a composite load-bearing structure integrating upper and lower frames in the main frame. The lower frame interconnects the bottom of the dual display screen components through horizontally arranged inclined plates, forming a symmetrical tilted layout at a specific angle. This bidirectional tilting design conforms to the ergonomic viewing angle distribution. When the device is suspended at a height, it can provide unobstructed visual coverage for viewers at different height levels, effectively eliminating the blind spots created by traditional vertical suspension.

[0025] 2. A hanging rod is installed, with a cable channel inside. Cables are extended from the top of the hanging rod to the interior of the main frame via an internal wiring path, achieving concealed cable routing. This structure integrates wiring functionality through modular design, eliminating redundant external cable exposure and effectively improving the overall structural simplicity and visual appeal.

[0026] 3. The protective structure of this LCD display assembly adopts a multi-layer composite frame design, consisting of a rigid support frame, a high-strength back plate, and a flexible buffer protective frame. Seamless connection between components is achieved through a three-dimensional interlocking process. The support frame and back plate are embedded in the protective frame, forming a comprehensive coverage of the edges and back of the LCD display. The protective frame is injection molded from elastic polymer material, which can effectively absorb impact energy. After modular assembly of each component, the deformation resistance of the LCD display is improved by more than 40%, significantly reducing the risk of abnormal liquid crystal molecule arrangement caused by mechanical stress. Attached Figure Description

[0027] The accompanying drawings are provided to further illustrate the present invention and, together with the embodiments of the present invention, are used to explain the present invention. They do not constitute a limitation thereof. In the drawings:

[0028] Figure 1 This is a schematic diagram of the overall structure of the two-way display screen according to an embodiment of the present invention;

[0029] Figure 2 This is a side view of the bidirectional display screen according to an embodiment of the present invention;

[0030] Figure 3 This is a first exploded view of the bidirectional display screen according to an embodiment of the present invention;

[0031] Figure 4 This is a second exploded view of the bidirectional display screen according to an embodiment of the present invention;

[0032] Figure 5 This is an exploded view of the display screen assembly according to an embodiment of the present invention;

[0033] Figure 6 This is a cross-sectional view of the display screen assembly according to an embodiment of the present utility model;

[0034] Figure 7 This is an exploded view of the main frame of an embodiment of this utility model.

[0035] In the diagram: 1. Main frame; 101. Upper frame; 102. Lower frame; 1021. Lower flat plate; 1022. Lower inclined plate; 103. First side frame; 104. Second side frame; 105. Side connecting plate; 106. Cable junction box; 2. Hanging rod; 3. Display screen assembly; 301. LCD display screen; 302. Support frame; 303. Protective frame; 304. Back panel; 3041. Support column; 305. Reinforcing plate; 306. Inclined connecting frame; 4. Logic board; 5. Power transformer; 6. Android board; 7. Power switch; 8. Infrared remote control; 9. External components; 901. USB external connector; 902. Network cable interface. Detailed Implementation

[0036] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0037] like Figures 1 to 7As shown, a suspended two-way display screen structure includes a main frame 1, which includes an upper frame 101 and a lower frame 102. The lower frame 102 has a horizontally arranged lower plate 1021 and two sets of symmetrically arranged lower inclined plates 1022. The two sets of lower inclined plates 1022 form an outward tilt angle of 10°-45° with the lower plate 1021. In this embodiment, the included angle between the inclined plate 1021 and the lower plate 1021 is 14°. Display screen assemblies 3 are arranged on both sides of the main frame 1, facing away from each other. The bottom of the display screen assemblies 3 is connected to the lower inclined plates 1022, so that the two display screen assemblies 3 tilt downwards to both sides. In its tilted state, the bidirectional display screen structure of this utility model optimizes the spatial display effect through innovative architectural design. Its core feature is that it adopts a composite load-bearing structure integrating the main frame 1 with the frame 101 and the lower frame 102. The lower frame 102 achieves bottom interconnection of the two-sided display screen components 3 through the horizontally arranged lower inclined plate 1022, forming a symmetrical tilted layout at a specific angle. This bidirectional tilted design conforms to the ergonomic viewing angle distribution. When the bidirectional display screen is suspended in the air, it can provide unobstructed visual coverage for viewers at different height levels, effectively eliminating the blind spots formed by traditional vertical suspension and providing viewers with a better experience.

[0038] The main frame 1 is connected to the hanging rod 2. The hanging rod 2 has a cable channel inside. The cable is extended from the top of the hanging rod 2 to the inside of the main frame 1 through the built-in wiring path, realizing the concealed wiring of the cable. This structure integrates the wiring function through modular design, eliminates the redundant exposure of external cables, and effectively improves the simplicity and visual aesthetics of the overall structure.

[0039] The surface of the main frame 1 is anodized. A junction box 106 is installed inside the main frame 1, located directly below the hanging rod 2. Wires pass through the hanging rod 2 and then through the junction box 106 to connect to the interior of the main frame 1. After standardized terminal block connection via the junction box 106, the wires are connected to the interior of the main frame 1, achieving a fully enclosed cable. The upper frame 101 is connected to a first side frame 103 and a second side frame 104 at both ends. An array of heat dissipation holes is evenly distributed on the surfaces of the upper frame 101, lower frame 102, first side frame 103, and second side frame 104, forming a multi-directional convection channel based on aerodynamic principles, effectively improving heat exchange efficiency by more than 35%.

[0040] The main frame 1 houses a logic board 4, a power transformer 5, and an Android board 6. The upper frame 101 has a power switch 7. The power transformer 5 uses high-frequency transformer technology to convert the 220V AC input into a 12V / 5V DC output. Through a partitioned and isolated layout, it supplies power to the logic board 4 and the Android board 6 respectively, effectively reducing electromagnetic interference. The upper frame 101 has an external component 9, which includes a USB external connector 901 and a network cable interface 902.

[0041] The upper frame 101 is connected to a side plate 105 on its lower side. The side plate 105 includes a first plate fixed to the upper frame 101 and a second plate connected to the display assembly 3. An angle is formed between the first plate and the second plate. The first plate and the second plate are used to connect the display assembly 3 near the upper end, so that the connection between the display assembly 3 and the main frame 1 is more stable.

[0042] The display assembly 3 includes a liquid crystal display screen 301. A support frame 302 is provided on one side of the liquid crystal display screen 301. The support frame 302 is made of rigid metal material. The support frame 302 abuts against the four sides of the liquid crystal display screen 301 from the side to fill the gap between the liquid crystal display screen 301 and the inner cavity of the support frame 302, thereby enhancing the structural stability. The display assembly 3 is provided with a back plate 304. The back plate 304 is made of high-strength material, such as alloy material or high-strength PVC material. The back plate 304 adopts an integrated molding process to integrate the perimeter guard frame of the back plate. The edges of the support frame 302 and the liquid crystal display screen 301 are both fitted into the perimeter guard frame of the back plate.

[0043] A number of support columns 3041 are provided on the side of the back panel 304 away from the LCD screen 301. The support columns 3041 are provided with threaded holes. The support columns 3041 are used to connect various electrical components inside the main frame 1 and the side plate 105.

[0044] A sloped connecting frame 306 is connected to the side of the back plate 304 away from the liquid crystal display screen 301, and a reinforcing plate 305 is connected to the side of the back plate 304 closer to the liquid crystal display screen 301. The sloped connecting frame 306 is used to increase the contact area when the display screen assembly 3 is connected to the lower slope plate 1022. A vertical plate is provided on the upper end surface of the reinforcing plate 305, and the vertical plate is nested inside the perimeter guard frame of the back plate. A reinforcing rib is also provided on one side of the reinforcing plate 305. A protective frame 303 is embedded on the outer side of the perimeter guard frame of the back plate, and the protective frame 303 is injection molded from an elastic polymer material.

[0045] The protective structure of the LCD display assembly 3 adopts a multi-layer composite frame design, consisting of a rigid support frame 302, a high-strength back plate 304, and a flexible buffer protective frame 303. Seamless connection between components is achieved through a three-dimensional fitting process. The support frame 302 and the back plate 304 are embedded in the protective frame 303, forming a full-coverage of the edge and back side of the LCD display 301. The protective frame 303 can effectively absorb collision energy. After modular assembly of each component, the deformation resistance of the LCD display 301 is improved by more than 40%, significantly reducing the risk of abnormal liquid crystal molecule arrangement caused by mechanical stress.

[0046] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the 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. However, 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 suspended two-way display screen structure, characterized in that, It includes a main frame (1), which includes an upper frame (101) and a lower frame (102). The lower frame (102) has a horizontally arranged lower plate (1021) and two sets of symmetrically arranged lower inclined plates (1022). The two sets of lower inclined plates (1022) form an outward tilt angle of 10°-45° with the lower plate (1021). Display screen components (3) are provided on both sides of the main frame (1). The display screen components (3) are arranged back to back. The bottom of the display screen components (3) is connected to the lower inclined plate (1022), so that the two display screen components (3) are tilted downwards to both sides.

2. The suspended two-way display screen structure according to claim 1, characterized in that, The main frame (1) is connected to a hanging rod (2) above it, and a cable channel is provided inside the hanging rod (2).

3. The suspended two-way display screen structure according to claim 2, characterized in that, A junction box (106) is provided inside the main frame (1). The junction box (106) is located directly below the hanging rod (2). The wire passes through the inside of the hanging rod (2) and then through the junction box (106) to connect to the inside of the main frame (1).

4. The suspended two-way display screen structure according to claim 3, characterized in that, The upper frame (101) is connected to the first side frame (103) and the second side frame (104) at both ends respectively. The upper frame (101), the lower frame (102), the first side frame (103) and the second side frame (104) are all provided with an array of heat dissipation holes.

5. The suspended two-way display screen structure according to claim 1, characterized in that, The main frame (1) is equipped with a logic board (4), a power transformer (5) and an Android board (6), and the upper frame (101) is equipped with a power switch (7). An external component (9) is provided on the upper frame (101), the external component (9) including a USB external connector (901) and a network cable interface (902).

6. The suspended two-way display screen structure according to claim 1, characterized in that, The upper frame (101) is connected to a side plate (105) on its lower side. The side plate (105) includes a first plate fixed to the upper frame (101) and a second plate connected to the display assembly (3). An angle is formed between the first plate and the second plate.

7. The suspended two-way display screen structure according to any one of claims 1 to 6, characterized in that, The display assembly (3) includes a liquid crystal display (301), and a support frame (302) is provided on one side of the liquid crystal display (301). The support frame (302) abuts against the four sides of the liquid crystal display (301) from the side to enhance structural stability.

8. The suspended two-way display screen structure according to claim 7, characterized in that, The display assembly (3) is provided with a back plate (304), and the four sides of the back plate (304) are provided with a back plate perimeter guard frame. The support frame (302) and the edge of the liquid crystal display (301) are both fitted into the back plate perimeter guard frame.

9. The suspended two-way display screen structure according to claim 8, characterized in that, The back plate (304) has several support columns (3041) on the side away from the liquid crystal display screen (301), and the support columns (3041) have threaded holes.

10. The suspended two-way display screen structure according to claim 9, characterized in that, The back plate (304) is connected to a sloped connecting frame (306) on the side away from the liquid crystal display screen (301), and a reinforcing plate (305) is connected to the side of the back plate (304) closer to the liquid crystal display screen (301). The inclined connecting frame (306) is used to increase the contact area when the display assembly (3) is connected to the lower inclined plate (1022); A vertical plate is provided on the upper end face of the reinforcing plate (305), and the vertical plate is nested inside the perimeter guard frame of the back plate; a reinforcing rib is also provided on one side of the reinforcing plate (305); The outer side of the perimeter of the back panel is fitted with a protective frame (303), which is injection molded from an elastic polymer material.

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