Novel flip type liquid crystal tracing book structure

Abstract

The utility model relates to the field of liquid crystal tracing books, in particular to a novel flip type liquid crystal tracing book structure. Comprising a book outer plate, pages, a key film and a tracing device plate, wherein the book outer plate comprises a panel, a connecting plate and a bottom plate; wherein the key film is tiled and fixed on the inner side of the book outer plate, the fixed book pages are tiled and fixed on the key film, and one side edge of the movable book page is connected and fixed with the inner side of the connecting plate; the connecting plate can turn over along the connecting plate; wherein the side edge of the tracing device plate is connected with the side edge of the bottom plate through a rotating piece; the tracing device plate covers and is opened on the book pages along the rotating piece; wherein a screen cleaning hole is formed in the tracing device plate; wherein a protruding screen cleaning key is arranged on the bottom plate; when the tracing device plate covers the page, the screen cleaning key extends out of the screen cleaning hole; wherein a PCB (Printed Circuit Board) is arranged on the inner side of the screen cleaning key, and the screen cleaning key and the key film are connected with the PCB. The utility model has the beneficial effects of simple structure, easiness in storage and convenience in carrying.

Description

Technical Field

[0001] This utility model relates to the field of liquid crystal tracing, specifically to a novel flip-top liquid crystal tracing book structure. In particular, it features a simple structural design, integrating the tracing board and tracing pages into one unit, and includes a point-and-read tracing board with page-turning functionality. This novel flip-top liquid crystal tracing book structure is multifunctional, easy to store, and portable. Background Technology

[0002] With the rapid advancement of technology and the development of various LCD tracing books, the LCD screen allows users to write and draw more easily, and the text can be cleared at any time. Simultaneously, as these tools continue to evolve, more functions are being added to tracing devices. However, many similar products on the market only offer basic reading functionality, and the tracing functions are all card-based, with limited appearance, structure, and function. The tracing device and tracing cards are often stored separately, making them prone to damage and loss. Existing LCD tracing books urgently need improvement and updates. Utility Model Content

[0003] The technical problem to be solved by this invention is to provide a novel flip-top LCD tracing book structure, which is particularly simple in structure design, integrates the tracing board and tracing pages into one unit, and has integrated point-and-read tracing and page-turning tracing devices. It is simple in structure, easy to store, easy to carry and has multiple functions, which is the current trend of LCD tracing books.

[0004] To solve the above-mentioned technical problems, this invention provides a novel flip-top LCD tracing book structure, including an outer book cover, book pages, a keypad film, and a tracing device board;

[0005] The outer panel of the book includes a front panel, a connecting plate, and a bottom plate; the front panel and the bottom plate are respectively located on both sides of the connecting plate, and the front panel and the bottom plate can be opened and closed along the connecting plate;

[0006] The book pages include fixed pages and movable pages; the number of movable pages is no less than 1 page.

[0007] The button membrane is laid flat and fixed inside the outer panel of the book, the fixed page is laid flat and fixed on the button membrane panel, and one side of the movable page is connected and fixed to the inner side of the connecting plate; and can be flipped along the connecting plate.

[0008] Its features include: the side of the tracing device plate is connected to the side of the base plate by a rotating component; and the tracing device plate closes and opens on the page along the rotating component; wherein the tracing device is used to trace the content of the page.

[0009] The tracing device plate is provided with a screen clearing hole; the book page plate is provided with a protruding screen clearing button; when the tracing device is closed on the book page, the screen clearing button extends from the screen clearing hole; the screen clearing button is used to clear the screen of the tracing device.

[0010] The clear screen button has a PCB board inside, and the clear screen button and button membrane are connected to the PCB board.

[0011] Further optimization involves providing a power supply on one side of the PCB board; the PCB board is electrically connected to the power supply.

[0012] Further optimization involves providing a rotating shaft on the rotating component, which is used to rotate the tracing device plate.

[0013] Further optimization includes a speaker on the PCB board, which is used to play the words and strokes on the book pages.

[0014] Further optimization includes page selection points, text, and dots on the page, with the dots located on the side of the text; a page selection button and a button on the button membrane; the page selection points and page selection buttons coincide and correspond; and the dots and buttons coincide and correspond.

[0015] Further optimization includes the tracing device comprising a tracing screen and a screen frame; wherein the screen frame surrounds the tracing screen; and wherein the tracing screen is used for tracing and writing.

[0016] Compared to previously disclosed technical solutions, the innovation of this LCD tracing book structure with page number recognition function lies in its simple structural design, integrated point-and-read tracing, and page-turning tracing device. It is simple in structure, easy to store and carry, and has multiple functions, making it more adaptable to market demands and in line with the trend of development. Attached Figure Description

[0017] Figure 1 A structural diagram of a liquid crystal tracing book with page number recognition function;

[0018] Figure 2 This is a schematic diagram of a button film structure for a liquid crystal tracing book with page number recognition function. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "side", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "located in," "installed," "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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meanings of the above-mentioned components within the context of this utility model based on the specific circumstances.

[0022] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] The following is in conjunction with the appendix Figure 1 The present invention will be described in detail with reference to specific embodiments, but this is not intended to limit the present invention.

[0024] As attached Figure 1 As shown, a novel flip-top LCD tracing book structure includes an outer book panel 1, book pages 2, a button film 3, and a tracing device plate 4.

[0025] The outer panel 1 includes a front panel 11, a connecting plate 12, and a bottom plate 13; the front panel 11 and the bottom plate 13 are respectively located on both sides of the connecting plate 12, and the front panel 11 and the bottom plate 13 can be opened and closed along the connecting plate 12;

[0026] Page 2 includes a fixed page 21 and a movable page 22; the movable page 22 has at least one page.

[0027] The button membrane 3 is laid flat and fixed inside the outer panel 1, the fixed page 21 is laid flat and fixed on the button membrane, and one side of the movable page 22 is connected and fixed to the inner side of the connecting plate 12; and can be flipped along the connecting plate 12.

[0028] The side of the tracing device plate 4 is connected to the side of the base plate 13 by a rotating part 5; and the tracing device plate 4 closes and opens on the page 2 along the rotating part 5; the tracing device plate 4 is used to trace the content of the page.

[0029] The tracing device plate 4 is provided with a screen clearing hole 41; the bottom plate 13 is provided with a protruding screen clearing button 131; when the tracing device plate 4 is closed on the page 2, the screen clearing button 131 extends out from the screen clearing hole 41; wherein the screen clearing button 131 is used to clear the screen of the tracing device.

[0030] The clear screen button 131 has a PCB board inside, and the clear screen button 131 and the button membrane 3 are connected to the PCB board.

[0031] A power supply is provided on one side of the PCB board; the PCB board is electrically connected to the power supply. A rotating shaft 51 is provided on the rotating component 5, which is used to rotate the tracing device board 4. A speaker is provided on the PCB board, which is used to play the characters and strokes on the page 2. The page 2 has page selection points, text, and dots, with the dots located on the side of the text; the button membrane 3 has a page selection key 31 and a button 32; the page selection point and the page selection key 31 coincide and correspond; the dots and the button 32 coincide and correspond. The tracing device board 4 includes a tracing screen 43 and a screen frame 42; the screen frame 42 surrounds the tracing screen 43; the tracing screen 43 is used for tracing and writing.

[0032] As attached Figure 1 and 2 As shown, the working principle is as follows: We set 16 squares on each page 2, with one character printed in each square. Each small square has a small dot in the lower right corner. Each page has a selection point, and their positions are different. When we want to practice tracing characters, we first press the selection point on page 2. The button membrane has a corresponding selection button for each page's selection point. By pressing the corresponding selection button on the button membrane through the selection point, the tracing device 4 is flipped over and pressed onto the page 2. Then, we can press the small dot in the lower right corner of the small square. Because the tracing screen is soft and thin, the pressure applied to the tracing screen will be transmitted through the screen to the button on the button membrane corresponding to the small dot. Because the key membrane is connected to the PCB board, the PCB board will read out the pronunciation and stroke order of the character next to the small dot on the selected page according to the selected page. You can then practice tracing the character using the specified pen according to the stroke order. This method can be used to practice the 16 characters on this page. After you finish practicing this page, you can turn the tracing device 4 over, turn the selected page 2 over, turn the tracing device 4 back over and press it on the selected page, and press the clear screen button 131 to clear the previously practiced characters from the tracing device 4. Then you can practice again using the above method.

[0033] The point-reading function that combines the button membrane with the book pages is existing technology.

[0034] This achieves the purpose of this utility model. The structure is simple, integrating point-and-read tracing and a page-turning tracing device. It is simple in structure, easy to store and carry, and multifunctional, better adapting to market demands and keeping pace with development trends.

[0035] As is known from common technical knowledge, this technical solution can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative and not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A novel flip-top LCD tracing book structure, comprising an outer cover, pages, a keypad membrane, and a tracing device plate; The outer panel of the book includes a front panel, a connecting plate, and a bottom plate; the front panel and the bottom plate are respectively located on both sides of the connecting plate, and the front panel and the bottom plate can be opened and closed along the connecting plate; The book pages include fixed pages and movable pages; the number of movable pages is no less than 1 page. The button membrane is laid flat and fixed inside the outer panel of the book, the fixed pages are laid flat and fixed on the button membrane, and one side of the movable pages is connected and fixed to the inner side of the connecting plate; and can be flipped along the connecting plate. Its features are: The side of the tracing device plate is connected to the side of the base plate by a rotating component; the tracing device plate closes and opens on the page along the rotating component; the tracing device plate is used to trace the content of the page. The tracing device plate is provided with a screen clearing hole; the bottom plate is provided with a protruding screen clearing button; when the tracing device plate is closed on the book page, the screen clearing button extends from the screen clearing hole; the screen clearing button is used to clear the screen of the tracing device. The clear screen button has a PCB board inside, and the clear screen button and button membrane are connected to the PCB board.

2. The novel flip-top liquid crystal tracing book structure according to claim 1, characterized in that: A power supply is located on one side of the PCB board; The PCB board is connected to the power supply.

3. The novel flip-top liquid crystal tracing book structure according to claim 1, characterized in that: The rotating component is provided with a rotating shaft, which is used to rotate the tracing device plate.

4. The novel flip-top liquid crystal tracing book structure according to claim 1, characterized in that: The PCB board is equipped with a speaker, which is used to play the words and strokes on the pages of the book.

5. The novel flip-top liquid crystal tracing book structure according to claim 1, characterized in that: The book page has page selection points, text, and dots, with the dots located on the side of the text; the button membrane has page selection keys and buttons; the page selection points and page selection keys coincide and correspond to each other; and the dots and buttons coincide and correspond to each other.

6. The novel flip-top liquid crystal tracing book structure according to claim 1, characterized in that: The tracing device includes a tracing screen and a screen frame; the screen frame surrounds the tracing screen; the tracing screen is used for tracing and writing.

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