Adjustable electronic information board

The design of the movable and rotating mechanisms solves the problem that traditional electronic information boards cannot adjust the angle of the display screen, enabling flexible adjustment of the display screen and improving the playback effect.

CN224135626UActive Publication Date: 2026-04-17中共烟台市蓬莱区委党校
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中共烟台市蓬莱区委党校
Filing Date
2023-12-25
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional electronic information boards can only display content at a fixed angle after installation, and the display area of ​​the screen cannot be adjusted, which limits the viewer's field of vision and affects the playback effect.

Method used

The system employs a movable mechanism and a rotating mechanism. The angle of the movable plate is adjusted by driving the movable plate through an electric cylinder and a piston rod. The angle and position of the display screen are adjusted by inserting and rotating the fixing screws in the limit hole and positioning hole.

Benefits of technology

It enables flexible adjustment of the screen angle and position, improving the playback effect and making it more convenient for viewers to watch the content.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224135626U_ABST
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Abstract

The utility model provides an adjustable electronic information board which comprises a bottom plate, a first end plate is arranged at one end of the bottom plate, a second end plate is arranged at the other end of the bottom plate, and door frames are arranged on the two sides of the bottom plate. Movable plates are arranged on one sides of the two door frames, and display screens are arranged on one sides of the two movable plates; a top plate is arranged above the first end plate and the second end plate, a movable mechanism is arranged below the top plate, one end of the movable mechanism is connected with the two movable plates, a rotating mechanism is arranged above the top plate, and a fixed plate is arranged at one end of the rotating mechanism. When the adjustable electronic information board is used, a worker controls a control button, a movable plate can be pushed outwards by a movable mechanism, so that the angle of a playing area of a display screen is adjusted, and the worker inserts fixing screws into different positioning holes, so that the angle of the playing area of the display screen is adjusted. According to the adjustable electronic information board, a worker can horizontally adjust the playing area of the display screen, and the playing effect of the adjustable electronic information board is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of information sign technology, and more specifically, it relates to an adjustable electronic information sign. Background Technology

[0002] Electronic information boards are electronic display devices used in electronic information engineering. They can be used to display information in public places, shopping malls, and other locations, displaying text, graphics, and videos to help people access the latest news, advertisements, navigation information, etc., making travel more convenient and faster. However, traditional electronic information boards, after installation, can only display content at a fixed angle, and the display area cannot be adjusted, thus limiting the viewer's field of vision and affecting the display effect to some extent. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an adjustable electronic information board, which solves the problem that in the prior art, traditional electronic information boards can only display content at a fixed angle after installation, and the display area of ​​the screen cannot be adjusted, resulting in a limited field of vision for viewers and affecting the playback effect of the electronic information board to a certain extent.

[0004] The purpose and effect of this adjustable electronic information board are achieved by the following specific technical means:

[0005] An adjustable electronic information board includes a base plate, a first end plate at one end of the base plate, a second end plate at the other end of the base plate, and door frames on both sides of the base plate; a movable plate on one side of each of the two door frames, and a display screen on one side of each of the two movable plates; a top plate above the first end plate and the second end plate, a movable mechanism below the top plate, one end of the movable mechanism being connected to the two movable plates, and a rotating mechanism above the top plate, with a fixed plate at one end of the rotating mechanism.

[0006] According to a preferred embodiment, the movable mechanism includes an electric cylinder, a piston rod passing through the electric cylinder, a piston head being provided at one end of the piston rod, and connecting blocks being provided at both ends of the piston head.

[0007] According to a preferred embodiment, the top of the electric cylinder is connected to the top plate, and one end of each of the two sets of connecting blocks is connected to the two sets of movable plates.

[0008] According to a preferred embodiment, the rotating mechanism includes a fixed column, a movable column passing through the fixed column, limit holes being provided on both sides of the movable column, and multiple sets of positioning holes being provided at one end of the movable column, with fixing screws passing through both the limit holes and the positioning holes.

[0009] According to a preferred embodiment, one end of the fixed column is connected to the top plate, and one end of the movable column is connected to the fixed plate.

[0010] According to a preferred embodiment, a wireless receiver body is provided on one side of the first end plate, an energy storage box is provided on one side of the second end plate, and a control button is provided on the other side of the second end plate.

[0011] According to a preferred embodiment, a through groove is provided on one side of both the first end plate and the second end plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When using this adjustable electronic information board, the staff operates the control button to allow the energy storage box to supply power to the electric cylinder, thereby pushing the piston rod outward. The piston head will drive the two sets of connecting blocks to unfold outward, and the connection between the movable plate and the door frame can be bent at a certain angle, thereby allowing the movable plate to be adjusted outward. This makes it convenient for the staff to adjust the playback angle of the display screen and improve the playback effect of the display screen.

[0014] 2. When using this adjustable electronic information board, the staff removes the fixing screws from the limiting holes, allowing the movable column to rotate. After the display screen rotates to the designated area, the staff inserts the fixing screws into the limiting holes and a set of positioning holes to fix the display screen's playback area. By inserting the fixing screws into different positioning holes, the staff can adjust the horizontal angle of the display screen. The operation is simple and convenient for viewers to view the content on the display screen. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the extension of this utility model.

[0018] Figure 4 This is the left view of this utility model.

[0019] Figure 5This is a cross-sectional view of the present invention.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Base plate; 2. First end plate; 3. Second end plate; 4. Door frame; 5. Movable plate; 6. Display screen; 7. Top plate; 8. Electric cylinder; 9. Piston rod; 10. Piston head; 11. Connecting block; 12. Fixed column; 13. Movable column; 14. Limiting hole; 15. Positioning hole; 16. Fixing screw; 17. Fixed plate; 18. Energy storage box; 19. Control button; 20. Wireless receiver body; 21. Through slot. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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 utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] like Figures 1 to 5As shown, this utility model provides an adjustable electronic information board, including a base plate 1, a first end plate 2 at one end of the base plate 1, a second end plate 3 at the other end of the base plate 1, and door frames 4 on both sides of the base plate 1; movable plates 5 on one side of each of the two sets of door frames 4, and display screens 6 on one side of each of the two sets of movable plates 5; a top plate 7 above the first end plate 2 and the second end plate 3, a movable mechanism below the top plate 7, one end of the movable mechanism being connected to the two sets of movable plates 5, and a rotating mechanism above the top plate 7, with a fixed plate 17 at one end of the rotating mechanism.

[0027] A wireless receiver body 20 is installed on one side of the first end plate 2, and an energy storage box 18 is installed on one side of the second end plate 3. The energy storage box 18 can supply power to the wireless receiver body 20, the display screen 6 and the moving mechanism. A control button 19 is installed on the other side of the second end plate 3. The operator can control the energy storage box 18 to supply power to the wireless receiver body 20 and the display screen 6 by controlling the control button 19. The wireless receiver body 20 will receive the video signals transmitted from the outside, decode and process the signals, and then transmit the processed signals to the display screen 6 for playback, so that people can view the information on the display screen 6.

[0028] like Figure 2 As shown, the rotating mechanism includes a fixed column 12, a movable column 13 passing through the fixed column 12, limit holes 14 on both sides of the movable column 13, and multiple sets of positioning holes 15 at one end of the movable column 13. Fixing screws 16 pass through both the limit holes 14 and the positioning holes 15. One end of the fixed column 12 is connected to the top plate 7, and one end of the movable column 13 is connected to the fixed plate 17. By removing the fixing screws 16 from the limit holes 14, the movable column 13 can be rotated. After the movable plate 5 rotates to the designated area, the fixing screws 16 are reinserted into the limit holes 14 and the positioning holes 15 to fix the playback area of ​​the display screen 6. By inserting the fixing screws 16 into different positioning holes 15, the horizontal angle of the display screen 6 can be adjusted, facilitating horizontal adjustment of the playback area of ​​the display screen 6.

[0029] Both the first end plate 2 and the second end plate 3 have through slots 21 on their corresponding sides, which can dissipate the heat generated by the energy storage box 18 and the wireless receiver body 20 during operation through the through slots 21, thus ensuring the service life of the energy storage box 18 and the wireless receiver body 20 to a certain extent.

[0030] like Figure 3As shown, the movable mechanism includes an electric cylinder 8, with a piston rod 9 passing through it. A piston head 10 is located at one end of the piston rod 9, and connecting blocks 11 are located at both ends of the piston head 10. The top of the electric cylinder 8 is connected to the top plate 7. One end of each of the two sets of connecting blocks 11 is connected to two sets of movable plates 5. The operator controls the control button 19 to supply power to the electric cylinder 8 via the energy storage box 18, causing the piston rod 9 to push outwards. The piston head 10 then drives the two sets of connecting blocks 11 to unfold outwards. The connection between the movable plate 5 and the door frame 4 can be bent at an angle, allowing the movable plate 5 to be adjusted outwards. This facilitates the operator in adjusting the vertical angle of the display screen 6, thereby improving the playback effect of the display screen 6. The specific usage and function of this embodiment are as follows:

[0031] When the adjustable electronic information board is playing, the staff controls it by pressing the control button 19. The energy storage box 18 will supply power to the wireless receiver body 20 and the display screen 6, allowing the wireless receiver body 20 to decode and process the signal received, and then transmit the processed signal to the display screen 6 for playback, so that people can view the information on the display screen 6.

[0032] When adjusting the angle of the playback area of ​​the adjustable electronic information board, the staff operates the control button 19 to allow the energy storage box 18 to supply power to the electric cylinder 8, thereby pushing the piston rod 9 outward. The piston head 10 will drive the two sets of connecting blocks 11 to unfold outward, allowing the movable plate 5 to be adjusted outward, making it convenient for the staff to adjust the playback angle of the display screen 6.

[0033] When the adjustable electronic information board is horizontally adjusted, the staff removes the fixing screw 16 from the limiting hole 14, allowing the movable column 13 to rotate. After the display screen 6 is rotated to the designated area, the staff inserts the fixing screw 16 into the limiting hole 14 and a set of positioning holes 15 to fix the playback area of ​​the display screen 6, making it convenient for viewers to view the content of the display screen 6.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. An adjustable electronic sign, characterized by: It includes a base plate (1), one end of which is provided with a first end plate (2), and the other end of which is provided with a second end plate (3). Door frames (4) are provided on both sides of the base plate (1). Movable plates (5) are provided on one side of each of the two sets of door frames (4), and display screens (6) are provided on one side of each of the two sets of movable plates (5). A top plate (7) is provided above the first end plate (2) and the second end plate (3). A movable mechanism is provided below the top plate (7). One end of the movable mechanism is connected to the two sets of movable plates (5). A rotating mechanism is provided above the top plate (7), and a fixed plate (17) is provided at one end of the rotating mechanism.

2. An adjustable electronic sign according to claim 1, wherein: The active mechanism includes an electric cylinder (8), a piston rod (9) is inserted inside the electric cylinder (8), a piston head (10) is provided at one end of the piston rod (9), and a connecting block (11) is provided at both ends of the piston head (10).

3. An adjustable electronic sign according to claim 2, wherein: The electric cylinder (8) is connected to the top plate (7) at the top, and one end of each of the two sets of connecting blocks (11) is connected to the two sets of movable plates (5).

4. An adjustable electronic sign according to claim 1, wherein: The rotating mechanism includes a fixed column (12), a movable column (13) is inserted inside the fixed column (12), and limit holes (14) are opened on both sides of the movable column (13). Multiple sets of positioning holes (15) are opened at one end of the movable column (13), and fixing screws (16) are inserted in both the limit holes (14) and the positioning holes (15).

5. An adjustable electronic sign according to claim 4, wherein: One end of the fixed column (12) is connected to the top plate (7), and one end of the movable column (13) is connected to the fixed plate (17).

6. An adjustable electronic sign according to claim 1, wherein: A wireless receiver body (20) is provided on one side of the first end plate (2), an energy storage box (18) is provided on one side of the second end plate (3), and a control button (19) is provided on the other side of the second end plate (3).

7. An adjustable electronic sign according to claim 6, wherein: The first end plate (2) and the second end plate (3) are respectively provided with through slots (21) on their corresponding sides.