CN212989822U

CN212989822U - Interactive presentation device

Info

Publication number: CN212989822U
Application number: CN202021970269.XU
Authority: CN
Inventors: 刘泽江
Original assignee: Suzhou Fanpu Education Technology Co ltd
Current assignee: Suzhou Fanpu Education Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-16
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an interactive demonstration device, which comprises a transparent cover plate, a touch membrane, a liquid crystal panel and a light source component, wherein the transparent cover plate and the light source component are respectively arranged on a frame; the frame is also provided with a writing board which is positioned on one side of the transparent cover plate, one surface of the writing board is flush with the surface of the transparent cover plate far away from the touch control film, the writing board is also provided with a movable writing board which is arranged on the frame, a plurality of supporting blocks are arranged between the lower end surface of the transparent partition plate and the frame at intervals, and the upper end and the lower end of each supporting block are respectively in abutting contact with the transparent partition plate and the frame. The utility model discloses strengthened the nature controlled and the interactive sense in the use, be convenient for more to the transmission and the demonstration of information, promoted user experience.

Description

Interactive presentation device

Technical Field

The utility model relates to an interactive type presentation device belongs to electronic equipment technical field.

Background

With the continuous development of economy and display technology, people have higher and higher requirements on convenience of daily office work and life, and in most fields, materials such as images or files are required to be displayed. In the conventional display technology, a single projection device is generally used to project an image or a document onto a curtain, and a processor is used to operate the image or the document.

In the existing display technology, in the process of displaying an image or a file, a display device composed of a projection device, a curtain and a processor has the problem of low interactivity due to a single display mode, so that the problem of poor experience effect of a user is caused, and the problem of reduction of the enthusiasm of user operation is caused.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an interactive type presentation device, this interactive type presentation device has strengthened the nature controlled and the interactive sense in the use, is convenient for more to the transmission and the demonstration of information, promotes user experience.

In order to solve the technical problem, the utility model discloses a technical scheme is: an interactive demonstration device comprises a transparent cover plate, a touch film, a liquid crystal panel and a light source assembly, wherein the transparent cover plate and the light source assembly are respectively arranged on a frame, and the touch film and the liquid crystal panel are sequentially stacked between the transparent cover plate and the light source assembly;

a transparent partition plate is arranged between the touch control film and the liquid crystal panel and is adhered to one surface of the transparent cover plate, strip-shaped cover plates are respectively arranged at the peripheral edges of the transparent partition plate, one sides of the strip-shaped cover plates, far away from the transparent partition plate, are arranged on the transparent cover plate, and the other sides of the strip-shaped cover plates are connected with the edges of the liquid crystal panel, so that the transparent partition plate and the liquid crystal panel are arranged on the transparent cover plate;

the frame is also provided with a writing board which is positioned on one side of the transparent cover plate, one surface of the writing board is flush with the surface of the transparent cover plate far away from the touch control film, the frame is also provided with a movable writing board which is arranged on the frame, and the upper end surface of the movable writing board is connected with the upper end surface of the frame through at least one sliding rail and a plurality of sliding blocks which are embedded into the sliding rail at intervals, so that the movable writing board can move along the left and right directions;

a plurality of supporting blocks are arranged between the lower end face of the transparent partition plate and the frame at intervals, and the upper end and the lower end of each supporting block are respectively in abutting contact with the transparent partition plate and the frame.

The further improved scheme in the technical scheme is as follows:

1. in the scheme, the number of the supporting blocks is 4-8.

2. In the above scheme, the supporting block and the transparent partition plate are of an integrally formed structure.

3. In the scheme, the lower end face of the movable writing board is connected with the lower end face of the frame through the guide groove in a matched mode.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to an interactive demonstration device, which organically integrates touch interaction into a display device, enhances the controllability and the interactive sense in the use process, is more convenient for the transmission and the demonstration of information, and improves the user experience; furthermore, the liquid crystal panel is separated from the light source assembly, and then the liquid crystal panel and the light source assembly are assembled into a whole with the touch film through the cover plate, so that the processing procedure can be simplified, the cost can be saved, the thickness can be reduced, the weight can be lightened, and the display definition and the touch precision can be improved; the liquid crystal panel and the touch film are separated in a physical space through the transparent partition plate, so that the interference of the liquid crystal panel to the touch film in a long-term use process can be effectively prevented, and the touch precision and sensitivity are further improved; in addition, a plurality of supporting blocks are arranged between the lower end face of the transparent partition plate and the frame at intervals, the upper end and the lower end of each supporting block are respectively in abutting contact with the transparent partition plate and the frame, the transparent partition plate is supported through the frame, the load of the cover plate located below is reduced, the assembly stability of each part is improved, and therefore the safety, the definition and the stability of touch precision under long-time use are guaranteed.

2. The utility model relates to an interactive demonstration device, still install a clipboard on its frame, this clipboard is located one side of transparent cover, and a surface of this clipboard and the surface that the transparent cover kept away from the touch membrane flush, further fuses the writing function into the device, when guaranteeing the outward appearance wholeness, has increased the mode means of demonstration, has enriched the use scene, still is favorable to the diversified demonstration and the accurate transmission of information, further promotes user experience; in addition, it still has an activity clipboard of installing on the frame, is connected through the slider in at least one slide rail and a plurality of interval embedding slide rail between the up end of this activity clipboard and the up end of frame, makes the activity clipboard can be followed left right direction and removed, and the activity clipboard does not influence the broadcast and shows when increasing the regional area of writing, and the activity clipboard dismouting of being convenient for, can supply the selection as independent module, richenes application range and situation of use.

Drawings

FIG. 1 is a schematic structural view of an interactive demonstration apparatus of the present invention;

FIG. 2 is a sectional view of the interactive demonstration apparatus of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A;

FIG. 4 is a partial structural front view of an interactive demonstration apparatus of the present invention;

fig. 5 is a side view of a partial structure of an interactive demonstration apparatus according to the present invention.

In the above drawings: 1. a transparent cover plate; 2. a touch film; 3. a liquid crystal panel; 4. a light source assembly; 5. a frame; 6. a transparent partition; 7. a strip-shaped cover plate; 8. a writing board; 9. mounting blocks; 10. a screw; 13. a support block; 15. a movable writing board; 16. a slide rail; 17. a slide block.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: an interactive demonstration device comprises a transparent cover plate 1, a touch film 2, a liquid crystal panel 3 and a light source assembly 4, wherein the transparent cover plate 1 and the light source assembly 4 are respectively arranged on a frame 5, and the touch film 2 and the liquid crystal panel 3 are sequentially overlapped between the transparent cover plate 1 and the light source assembly 4;

a transparent partition plate 6 is arranged between the touch control film 2 and the liquid crystal panel 3 and is adhered to one surface of the transparent cover plate 1, strip-shaped cover plates 7 are respectively arranged at the peripheral edges of the transparent partition plate 6, one sides of the strip-shaped cover plates 7, far away from the transparent partition plate 6, are arranged on the transparent cover plate 1, and the other sides of the strip-shaped cover plates 7 are connected with the edge of the liquid crystal panel 3, so that the transparent partition plate 6 and the liquid crystal panel 3 are arranged on the transparent cover plate 1;

the frame 5 is also provided with a writing board 8, the writing board 8 is positioned on one side of the transparent cover plate 1, one surface of the writing board 8 is flush with the surface of the transparent cover plate 1 far away from the touch control film 2, the frame 5 is also provided with a movable writing board 15, the upper end surface of the movable writing board 15 is connected with the upper end surface of the frame 5 through at least one sliding rail 16 and a plurality of sliding blocks 17 embedded into the sliding rail 16 at intervals, so that the movable writing board 15 can move along the left and right directions, when playing display or touch control operation is required, the movable writing board can be moved to the position right in front of the writing board, and when writing operation is required, the movable writing board can be moved to the position right in front of the transparent cover plate;

a plurality of supporting blocks 13 are arranged between the lower end surface of the transparent partition plate 6 and the frame 5 at intervals, and the upper end and the lower end of each supporting block 13 are respectively in abutting contact with the transparent partition plate 6 and the frame 5.

The number of the supporting blocks 13 is 4; the supporting block 13 and the transparent partition plate 6 are of an integrally formed structure; the lower end surface of the movable writing board 15 is connected with the lower end surface of the frame 5 through a guide groove and a guide block in a matching way.

Example 2: an interactive demonstration device comprises a transparent cover plate 1, a touch film 2, a liquid crystal panel 3 and a light source assembly 4, wherein the transparent cover plate 1 and the light source assembly 4 are respectively arranged on a frame 5, and the touch film 2 and the liquid crystal panel 3 are sequentially overlapped between the transparent cover plate 1 and the light source assembly 4;

the frame 5 is also provided with a writing board 8, the writing board 8 is positioned on one side of the transparent cover plate 1, one surface of the writing board 8 is flush with the surface of the transparent cover plate 1 far away from the touch control film 2, the frame 5 is also provided with a movable writing board 15, the upper end surface of the movable writing board 15 is connected with the upper end surface of the frame 5 through at least one sliding rail 16 and a plurality of sliding blocks 17 embedded into the sliding rail 16 at intervals, so that the movable writing board 15 can move along the left and right directions;

The number of the supporting blocks 13 is 6; the strip-shaped cover plate 7 is arranged on the inner surface of the transparent cover plate 1 with the touch control film 2 through a plurality of mounting blocks 9; the mounting block 9 is fixed to the inner surface of the transparent cover plate 1 by adhesion, and the mounting block 9 is fixed to the strip-shaped cover plate 7 by screws 10.

By adopting the interactive demonstration device, the touch type interaction is organically integrated into the display device, the controllability and the interactive sense in the use process are enhanced, the information is more conveniently transmitted and demonstrated, and the user experience is improved;

furthermore, the liquid crystal panel is separated from the light source assembly, and then the liquid crystal panel and the light source assembly are assembled into a whole with the touch film through the cover plate, so that the processing procedure can be simplified, the cost can be saved, the thickness can be reduced, the weight can be lightened, and the display definition and the touch precision can be improved;

the liquid crystal panel and the touch film are separated in a physical space through the transparent partition plate, so that the interference of the liquid crystal panel to the touch film in a long-term use process can be effectively prevented, and the touch precision and sensitivity are further improved;

in addition, the transparent partition plate is supported by the frame, so that the load of the cover plate positioned below is reduced, and the assembly stability of each part is improved, so that the safety, the definition and the stability of touch precision under long-time use are ensured;

the writing function is further integrated into the device, the appearance integrity is guaranteed, meanwhile, the demonstration mode means is added, the use scenes are enriched, diversified demonstration and accurate transmission of information are facilitated, and the user experience is further improved;

in addition, the movable writing board does not influence playing display when increasing the writing area, is convenient to disassemble and assemble, can be used as an independent module for selection, and enriches the application range and the application situation.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An interactive presentation device, comprising: the touch screen comprises a transparent cover plate (1), a touch film (2), a liquid crystal panel (3) and a light source assembly (4), wherein the transparent cover plate (1) and the light source assembly (4) are respectively arranged on a frame (5), and the touch film (2) and the liquid crystal panel (3) are sequentially overlapped between the transparent cover plate (1) and the light source assembly (4);

a transparent partition plate (6) is arranged between the touch film (2) and the liquid crystal panel (3) and is attached to one surface of the transparent cover plate (1), strip-shaped cover plates (7) are respectively arranged at the edges of the periphery of the transparent partition plate (6), one sides, far away from the transparent partition plate (6), of the strip-shaped cover plates (7) are installed on the transparent cover plate (1), the other sides of the strip-shaped cover plates (7) are connected with the edges of the liquid crystal panel (3), and therefore the transparent partition plate (6) and the liquid crystal panel (3) are installed on the transparent cover plate (1);

the touch screen is characterized in that the frame (5) is also provided with a writing board (8), the writing board (8) is positioned on one side of the transparent cover plate (1), one surface of the writing board (8) is flush with the surface, far away from the touch membrane (2), of the transparent cover plate (1), the touch screen is also provided with a movable writing board (15) arranged on the frame (5), and the upper end surface of the movable writing board (15) is connected with the upper end surface of the frame (5) through at least one sliding rail (16) and a plurality of sliding blocks (17) embedded into the sliding rail (16) at intervals, so that the movable writing board (15) can move in the left-right direction;

a plurality of supporting blocks (13) are arranged between the lower end surface of the transparent partition plate (6) and the frame (5) at intervals, and the upper end and the lower end of each supporting block (13) are respectively in pressing contact with the transparent partition plate (6) and the frame (5).

2. An interactive presentation device as claimed in claim 1, wherein: the number of the supporting blocks (13) is 4-8.

3. An interactive presentation device as claimed in claim 1, wherein: the supporting block (13) and the transparent partition plate (6) are of an integrally formed structure.

4. An interactive presentation device as claimed in claim 1, wherein: the lower end face of the movable writing board (15) is connected with the lower end face of the frame (5) through the guide groove and the guide block in a matched mode.