Intelligent blackboard with splicing display function

Abstract

The utility model discloses an intelligent blackboard with a splicing display function, which comprises a plurality of sub-display modules and a square positioning frame fixed on a wall body, a plurality of sub display modules are spliced on a square positioning frame through a splicing mechanism, the splicing mechanism comprises a plurality of vertical plates which are arranged on the square positioning frame at equal intervals and are vertically downward, inserting grooves are formed between the side edges of the opposite vertical plates, inserting plates inserted into the inserting grooves are arranged on the back sides of the sub display modules, and the inserting plates are arranged on the back sides of the sub display modules. The bottom of the square positioning frame is provided with a supporting block used for supporting the inserting plate on the sub-display module inserted into the bottommost portion between the vertical plates, the sub-display modules are inserted into the portion between the vertical plates from top to bottom, and the side edges of the adjacent sub-display modules make contact with each other. According to the utility model, the display screen modules are tightly connected, and relatively large seams are not easy to form on site, so that pictures among the display screen modules are coherent during display.

Description

Technical Field

[0001] The utility model relates to the technical field related to smart blackboards, and specifically to a smart blackboard with a splicing display function. Background Art

[0002] In the process of classroom teaching, traditional blackboards were initially used as the main teaching auxiliary equipment, and then projection equipment was gradually introduced. As a product of information interaction technology and new display technology, smart blackboards have both the writing function of traditional blackboards and the display function of projection equipment, which can bring greater convenience to classroom teaching; therefore, they have great application prospects in classroom teaching.

[0003] The display panel is an important component of the smart blackboard, which determines the writing area and display area of ​​the smart blackboard. However, due to the existing mass production process of display panels, the size of smart blackboards is relatively small, so it can only meet the teaching needs when there are fewer people; and when the existing spliced ​​display screens are spliced, large gaps are likely to appear between the display screen modules, and the images between the display screen modules are not coherent during display. Utility Model Content

[0004] In order to solve the defects in the prior art that large gaps are easily formed between display screen modules and the images between the display screen modules are not connected during display, the utility model provides a smart blackboard with a splicing display function.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a smart blackboard with a splicing display function, comprising a plurality of sub-display modules, including a square positioning frame fixed on a wall; the plurality of sub-display modules are spliced ​​on the square positioning frame through a splicing mechanism, the splicing mechanism comprising a plurality of vertical plates arranged on the square positioning frame with the same spacing and pointing vertically downward, slots are arranged between the sides of the opposite vertical plates, the back sides of the sub-display modules are provided with plug-in plates inserted into the slots, the bottom of the square positioning frame is provided with a supporting block for supporting the plug-in plate on the bottommost sub-display module inserted between the vertical plates, the sub-display modules are inserted between the vertical plates from top to bottom, the plug-in plates are provided with a plurality of elongated holes corresponding to the sub-display modules one by one, and the plug-in plates are provided with through holes corresponding to the elongated holes, and locking bolts are installed between the elongated holes and the through holes, and locking nuts are installed at the ends of the locking bolts; and the sides of adjacent sub-display modules are in contact.

[0007] As a preferred technical solution of the present invention, a ventilation gap is left between the sub-display module and the wall.

[0008] As a preferred technical solution of the utility model, the upper and lower layers of the square positioning frame are provided with sealing plates, and the left or right side of the square positioning frame is provided with an end plate, and a plurality of air ducts are provided on the end plate, and a silent suction fan is also provided on the square positioning frame, and the air inlet end of the silent suction fan is connected to a plurality of air ducts via a connecting pipe.

[0009] As a preferred technical solution of the utility model, the plug board is arranged at the upper end of the sub-display module.

[0010] As a preferred technical solution of the utility model, an inserting block inserted into a slot is provided at the lower end of the sub-display module.

[0011] As a preferred technical solution of the utility model, the square positioning frame is also provided with a splicing processor connected to a plurality of sub-display modules and used for splicing the displays of the plurality of sub-display modules.

[0012] The beneficial effects of the utility model are:

[0013] This kind of smart blackboard with splicing display function splices several sub-display modules together by setting up a specific splicing mechanism to form a smart blackboard; the sub-display module is inserted into the slot on the vertical board through the plug board on its back, and the sub-display module is inserted between the vertical boards from top to bottom; and the side edges of adjacent sub-display modules are in contact, so that the various display screen modules are tightly connected and it is not easy to have large seams on site, so that the pictures between the various display screen modules are coherent when displayed; and the utility model is provided with several long strip holes corresponding to the sub-display modules on the plug board, and the plug board is provided with through holes corresponding to the long strip holes, and locking bolts are installed between the long strip holes and the through holes, and locking nuts are installed on the ends of the locking bolts, which is convenient for installing and fixing each sub-display module and also conducive to later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a structural schematic diagram of a smart blackboard with a splicing display function in the utility model;

[0016] Figure 2 It is a structural schematic diagram of a square positioning frame of a smart blackboard with a splicing display function of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a long hole of a smart blackboard with a splicing display function of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a plug-in board of a smart blackboard with a splicing display function of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation of the locking bolts of a smart blackboard with a splicing display function in the utility model.

[0020] Figure 6 The utility model is a schematic diagram of the installation of an end plate of a smart blackboard with a splicing display function.

[0021] In the figure: 1. sub-display module; 2. square positioning frame; 3. vertical plate; 4. slot; 5. plug-in plate; 6. support block; 7. long hole; 8. through hole; 9. locking bolt; 10. locking nut; 11. sealing plate; 12. end plate; 13. air duct; 14. silent suction fan; 15. plug-in block. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figures 1 to 6As shown, the utility model is a smart blackboard with a splicing display function, comprising a plurality of sub-display modules 1, including a square positioning frame 2 fixed on a wall; the plurality of sub-display modules 1 are spliced ​​on the square positioning frame 2 through a splicing mechanism, the splicing mechanism comprising a plurality of vertical plates 3 with the same spacing and vertically downward arranged on the square positioning frame 2, a slot 4 is arranged between the sides of the opposite vertical plates 3, the back side of the sub-display module 1 is provided with a plug-in plate 5 inserted into the slot 4, the bottom of the square positioning frame 2 is provided with a supporting block 6 for supporting the plug-in plate on the bottommost sub-display module 1 inserted between the vertical plates 3, the sub-display module 1 is inserted between the vertical plates 3 from top to bottom, the plug-in plate 5 is provided with a plurality of elongated holes 7 corresponding to the sub-display modules 1, and the plug-in plate 5 is provided with a through hole 8 corresponding to the elongated hole 7, and a locking bolt 9 is installed between the elongated hole 7 and the through hole 8, and a locking nut 10 is installed at the end of the locking bolt 9; and the sides of adjacent sub-display modules 8 are in contact. A smart blackboard is formed by splicing several sub-display modules 1 together by setting a specific splicing mechanism; the sub-display module 1 is inserted into the slot 4 on the vertical board 3 through the plug board 5 on the back thereof, and the sub-display module 1 is inserted between the vertical boards 3 from top to bottom; and the side edges of adjacent sub-display modules 1 are in contact, so that each display screen module is tightly connected and it is not easy to have a large seam on site, so that the pictures between each display screen module are coherent during display; and the utility model is provided with several long strip holes 7 corresponding to the sub-display modules 1 on the plug board 5, and the plug board 5 is provided with through holes 8 corresponding to the long strip holes 7, and a locking bolt 9 is installed between the long strip hole 7 and the through hole 8, and a locking nut 10 is installed at the end of the locking bolt 9, so that it is convenient to install and fix each sub-display module 1, and it is also conducive to later maintenance.

[0024] A ventilation gap is left between the sub-display module 1 and the wall, so that it is beneficial to dissipate heat for the sub-display module when working.

[0025] Among them, the upper and lower layers of the square positioning frame 2 are provided with sealing plates 11, and the left or right side of the square positioning frame 2 is provided with an end plate 12, and the end plate 12 is provided with a plurality of air ducts 13, and the square positioning frame 2 is also provided with a silent suction fan 14, and the air inlet end of the silent suction fan 14 is connected with the plurality of air ducts 13 through a connecting pipe, so that the outside air is introduced into the interior of the square positioning frame 2 through the suction effect of the silent suction fan 14, and the entire smart blackboard has a better heat dissipation effect.

[0026] The plug board 5 is arranged at the upper end of the sub-display module 1, so that it is easy to install and disassemble.

[0027] The lower end of the sub-display module 1 is provided with an inserting block 15 which is inserted into the slot 4 and plays a role of auxiliary limiting.

[0028] The square positioning frame 2 is also provided with a splicing processor connected to a plurality of sub-display modules 1 and used for splicing the displays of the plurality of sub-display modules 1, wherein the splicing processor is not drawn in the figure.

[0029] When working, this kind of smart blackboard with splicing display function splices several sub-display modules 1 together by setting up a specific splicing mechanism, so as to form a smart blackboard; and the sub-display module 1 is inserted into the slot 4 on the vertical plate 3 through the plug plate 5 on its back, and the sub-display module 1 is inserted between the vertical plates 3 from top to bottom; and the side edges of adjacent sub-display modules 1 are in contact, so that the connection between each display screen module is tight, and it is not easy to have large seams on the site, so that the pictures between each display screen module are coherent when displaying; and the utility model is provided with several long strip holes 7 corresponding to the sub-display modules 1 on the plug plate 5, and the plug plate 5 is provided with through holes 8 corresponding to the long strip holes 7, and a locking bolt 9 is installed between the long strip hole 7 and the through hole 8, and a locking nut 10 is installed at the end of the locking bolt 9, which is convenient for installing and fixing each sub-display module 1, and also conducive to later maintenance.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smart blackboard with splicing display function, comprising a plurality of sub-display modules (1), characterized in that: The invention comprises a square positioning frame (2) fixed on a wall; a plurality of sub-display modules (1) are spliced ​​on the square positioning frame (2) via a splicing mechanism, the splicing mechanism comprising a plurality of vertical plates (3) arranged on the square positioning frame (2) at the same interval and pointing vertically downward, slots (4) are arranged between the sides of the opposite vertical plates (3), a plug-in plate (5) inserted into the slot (4) is arranged on the back side of the sub-display module (1), and a slot (5) for inserting the bottommost sub-display module (1) inserted between the vertical plates (3) is arranged at the bottom of the square positioning frame (2). The inserting plate on the sub-display module (1) is used to support a support block (6), the sub-display module (1) is inserted from top to bottom between the vertical plates (3), the inserting plate (5) is provided with a plurality of elongated holes (7) corresponding to the sub-display modules (1), and the inserting plate (5) is provided with through holes (8) corresponding to the elongated holes (7), and a locking bolt (9) is installed between the elongated holes (7) and the through holes (8), and a locking nut (10) is installed at the end of the locking bolt (9); and the side edges of adjacent sub-display modules (1) are in contact.

2. The smart blackboard with splicing display function according to claim 1 is characterized in that: A ventilation gap is left between the sub-display module (1) and the wall.

3. The smart blackboard with splicing display function according to claim 1 is characterized in that: The upper and lower layers of the square positioning frame (2) are provided with sealing plates (11), and the left or right side of the square positioning frame (2) is provided with an end plate (12), and a plurality of air guide ducts (13) are provided on the end plate (12), and a silent suction fan (14) is also provided on the square positioning frame (2), and the air inlet end of the silent suction fan (14) is connected to the plurality of air guide ducts (13) via a connecting pipe.

4. The smart blackboard with splicing display function according to claim 2 is characterized in that: The plug board (5) is arranged at the upper end of the sub-display module (1).

5. The smart blackboard with splicing display function according to claim 1 is characterized in that: The lower end of the sub-display module (1) is provided with an inserting block (15) which is inserted into the slot (4).

6. The smart blackboard with splicing display function according to claim 5 is characterized in that: The square positioning frame (2) is also provided with a splicing processor which is connected to the plurality of sub-display modules (1) and is used for splicing the displays of the plurality of sub-display modules (1).

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