splicing electronic paper screen

Abstract

This utility model relates to the field of display screens, providing a splicing electronic paper screen, including a display area composed of several basic display units, a control board, and an expansion connection port; the display area and the control board are electrically connected through the expansion connection port; the expansion connection port is used to expand and connect different display areas; each basic display unit includes an electronic paper screen and an expansion driving circuit, the expansion driving circuit being used to connect the basic display units in series. This invention addresses the shortcomings of related technologies where paper couplets and LED screen couplets cannot meet user needs. The solution of this application can display couplets through an electronic paper screen, with lower energy consumption and a splicing structure, making it more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, and in particular to a splicing electronic paper screen. Background Technology

[0002] Couplets, as a traditional art form, are widely used. However, traditional paper couplets are no longer able to meet new needs. If LED screens or long strip LCD screens are used to realize electronic couplets, the power consumption is relatively large, and they basically need to be powered on for a long time to display the text content, which will also cause "light pollution".

[0003] Therefore, there is an urgent need for a newer and more energy-efficient form of couplet display. Utility Model Content

[0004] This utility model provides a splicing electronic paper screen to solve the defects of paper couplets and LED screen couplets in related technologies that cannot meet the needs of users. The solution of this application can display couplets through electronic paper screen, which has low energy consumption and a splicing structure, making it more convenient to use.

[0005] This utility model provides a splicing electronic paper screen, including a display area composed of several basic display units, a control board, and an expansion connection port; The display area and the control board are electrically connected via the expansion port; The expansion port is used to expand and connect different display areas; The basic display unit includes an electronic paper screen and an extended driving circuit, which is used to connect the basic display units in series.

[0006] According to the splicing electronic paper screen provided by this utility model, a control box is provided at both the upper and lower ends of the display area, and the control board is disposed in the control box.

[0007] According to the splicing electronic paper screen provided by this utility model, the display area is surrounded by a screen border, and the expansion connection port is disposed on the screen border.

[0008] According to the splicing electronic paper screen provided by this utility model, the power supplies of several basic display units are electrically connected through connecting wires.

[0009] According to the splicing electronic paper screen provided by this utility model, the power source of the basic display unit is a rechargeable battery.

[0010] According to the splicing electronic paper screen provided by this utility model, the display area includes four basic display units, which are arranged in a linear column.

[0011] According to the splicing electronic paper screen provided by this utility model, the display area includes eight basic display units, which are arranged in two linear columns.

[0012] The splicing electronic paper screen provided by this utility model includes a display area, a control board, and an expansion connection port. The display area can be composed of several basic display units, each of which can display one character after being powered on. Thus, by splicing multiple basic display units together, it is possible to display a complete couplet. In the solution of this application, a display area can be set with only a small number of basic display units, and then multiple display areas can be spliced ​​together again using the expansion connection port to form a larger display area. That is to say, in the solution of this application, "sponging" is not only reflected in the splicing of basic display units into display areas, but also in the splicing of display areas into a larger display area. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is one of the structural schematic diagrams of the splicing electronic paper screen provided in this utility model embodiment; Figure 2 This is a schematic diagram of the structure of the basic display unit provided in this embodiment of the utility model; Figure 3 This is the second structural schematic diagram of the splicing electronic paper screen provided in this embodiment of the utility model; Figure 4 This is the third structural schematic diagram of the splicing electronic paper screen provided in this utility model embodiment.

[0015] in: 1-Electronic paper screen; 2-Extension connection port; 3-Extension drive circuit; 4-Rechargeable battery; 5-Control panel. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Figure 1 This is one of the structural schematic diagrams of the splicing electronic paper screen provided in the embodiments of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the basic display unit provided in this embodiment of the utility model.

[0019] like Figure 1 and Figure 2 As shown, this embodiment provides a splicing electronic paper screen 1, including a display area composed of several basic display units, a control board 5, and an expansion connection port 2; The display area and the control board 5 are electrically connected via the expansion port 2; The expansion port 2 is used to expand and connect different display areas; The basic display unit includes an electronic paper screen 1 and an extended driving circuit 3, wherein the extended driving circuit 3 is used to connect the basic display units in series.

[0020] In practical applications, the electronic paper screen 1 can be a small square screen, such as an 8-inch screen. Figure 1 and Figure 2 As shown, the side of the electronic paper screen 1 can be provided with an expandable FPC circuit, a rechargeable battery 4, and a driver board mounting position. The FPC circuit interface is inserted into a dedicated electronic paper screen 1 expansion board to form the basic display unit of the electronic paper screen.

[0021] The surface of the electronic paper screen 1 can be covered with explosion-proof and anti-glare glass to improve safety and reduce light pollution.

[0022] like Figure 1 As shown, each display area can be equipped with four basic display units, which can be arranged and connected together from top to bottom. The expansion boards are connected and expanded by ribbon cables. A certain gap is left between each screen, with a spacing of L. They are fixedly installed in a special housing and assembled into a whole to form an electronic paper couplet screen that can display four Chinese characters in full screen. In practice, the distance between the two ends of the housing and the edge of the outermost screen is Z. The electronic paper expansion board, rechargeable battery 4 and driver board are installed on the side of the housing. There are expansion connection ports 2 at both ends of the frame on both sides of the housing for connecting and expanding other display areas.

[0023] In practice, several display areas can be connected from top to bottom using connectors, and the electronic paper screen 1 extension boards and rechargeable batteries 4 on the left and right sides can be connected in series with connecting wires to form a long strip-shaped spliced ​​electronic paper screen 1. The splicing length between two basic installation units is M, and the relationship between the spacing L, Z, and M is: Z = (LM) / 2. The large electronic paper screen 1 formed after splicing can display more characters.

[0024] In an exemplary embodiment, a control box is provided at both the upper and lower ends of the display area, and the control board 5 is disposed inside the control box.

[0025] In practical applications, after splicing multiple display areas into a larger display area, two control boxes for the communication and control boards 5 of the electronic paper screen 1 can be selected. The width and color of the control boxes are the same as the width and color of the basic installation units mentioned above, serving as the "sky" and "earth" at both ends of the couplet. One end of the control box has a connection port, which is connected to the basic installation units at both ends of the long strip spliced ​​electronic paper screen 1 using connectors. It is installed at both ends of the long strip spliced ​​electronic paper screen 1. Furthermore, during use, an electronic couplet APP or mini-program can be used to add nearby Bluetooth electronic couplet devices with ID numbers via mobile phone Bluetooth and set them as the upper line, lower line, and horizontal scroll. Then, they can be installed in different places. At this point, a complete electronic paper couplet screen is completed. In addition, different calligraphy couplet content can be sent to this couplet screen for display via the App or mini-program, and multiple couplets can be displayed in rotation.

[0026] In practice, a decorative film with a printed background can be covered on the surface of the complete electronic paper couplet screen, revealing a small electronic paper screen 1. The part outside the electronic paper is opaque, and an artistic border is installed around the screen to form the upper line, lower line, or horizontal scroll of the couplet.

[0027] In an exemplary embodiment, the display area is surrounded by a screen bezel, and the expansion port 2 is disposed on the screen bezel.

[0028] In an exemplary embodiment, the power supplies of the plurality of basic display units are electrically connected via connecting lines.

[0029] In an exemplary embodiment, the power source for the basic display unit is a rechargeable battery 4.

[0030] Figure 3 This is the second structural schematic diagram of the splicing electronic paper screen provided in this embodiment of the utility model.

[0031] In an exemplary embodiment, such as Figure 3 As shown, the display area includes four basic display units, which are arranged in a linear column.

[0032] Figure 4 This is the third structural schematic diagram of the splicing electronic paper screen provided in this utility model embodiment.

[0033] In an exemplary embodiment, such as Figure 4 As shown, the display area includes eight basic display units, which are arranged in two linear columns.

[0034] Specifically, when the building space for installing couplets is not tall enough and a long couplet needs to be displayed, the basic display units are arranged in two columns on the left and right and four rows on the top and bottom to form a basic installation unit that can display eight Chinese characters. Since the basic display unit is square and the other side edge is very narrow, the basic installation unit can be rotated 180° and the narrow sides can be joined together. The FPC circuit board, rechargeable battery 4 and driver board are located on the left and right sides of the eight-character basic installation unit.

[0035] Compared to traditional paper couplets, which are cumbersome to install, require multiple people to assist, and often detach and fly away in the wind over time, affecting the city's appearance, this proposed solution not only promotes excellent traditional Chinese culture but also reduces labor. In homes, calligraphy studios, and senior citizen classrooms, where space is limited, traditional paper couplets cannot fully showcase the works of calligraphy and couplet enthusiasts. However, using electronic paper couplets allows each satisfactory work of calligraphy and couplet practitioners and enthusiasts to be displayed, providing spiritual encouragement to the practitioners.

[0036] The device embodiments described above are merely illustrative, and some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tiled e-paper screen, characterized in that, It includes a display area consisting of several basic display units, a control board, and expansion ports; The display area and the control board are electrically connected via the expansion port; The expansion port is used to expand and connect different display areas; The basic display unit includes an electronic paper screen and an extended driving circuit, which is used to connect the basic display units in series.

2. The tiled e-paper screen of claim 1, wherein, Control boxes are provided at both the upper and lower ends of the display area, and the control board is disposed inside the control boxes.

3. The tiled e-paper screen of claim 1, wherein, The display area is surrounded by a screen bezel, and the expansion port is located on the screen bezel.

4. The tiled e-paper screen of claim 1, wherein, The power supplies of the various basic display units are electrically connected via connecting wires.

5. The tiled e-paper screen of claim 4, wherein, The basic display unit is powered by a rechargeable battery.

6. The tiled e-paper screen of claim 1, wherein, The display area includes four basic display units, which are arranged in a linear column.

7. The tiled e-paper screen of claim 1, wherein, The display area includes eight basic display units, which are arranged in two linear columns.

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