Interactive display device for online teaching of college english

Abstract

The present invention relates to the technical field of display devices, and in particular to an interactive display device for online teaching of college English. The interactive display device comprises two hanging plates, wherein a connecting rod I is fixed between the two hanging plates, and the two hanging plates are used for supporting a smart screen; reserved grooves are provided in the surfaces of the hanging plates and are configured to mount wall bolts; and a support is rotationally connected to the back of each hanging plate, a base plate is integrally formed on one end of the support, a connecting screw is inserted into the surface of the support, and the connecting screw penetrates the support and is then threadedly connected to the surface of the hanging plate. The beneficial effects lie in that: by means of the design of the hanging plates and the connecting rod, the interactive display device for online teaching of college English provided in the present invention realizes convenient mounting and dismounting of the smart screen; and the design of the reserved grooves and through holes in the hanging plates enables the hanging plates to be firmly fixed to a wall, and the smart screen can also be easily pushed between the hanging plates, thereby achieving rapid mounting.

Description

Online teaching interactive display device for college English TECHNICAL FIELD

[0001] The present application relates to the technical field of display devices, specifically an online teaching interactive display device for college English. BACKGROUND

[0002] With the continuous development of information technology, online teaching of college English has become an important part of modern education. During online teaching, teachers need to interact with students through various teaching tools and media to stimulate students' interest and enthusiasm in learning. As a teaching device that integrates display, touch, audio and other functions, smart screens have been widely used in online teaching of college English. However, the existing installation methods of smart screens are mostly fixed and cannot meet the needs of flexible interaction in online teaching. Especially when the position of the smart screen needs to be moved or adjusted, the existing installation methods often seem inadequate.

[0003] To solve the above problems, the present application provides an online teaching interactive display device for college English. The device aims to provide a display device that can conveniently and flexibly install and remove smart screens to meet the diversified needs of adjusting the position of smart screens in online teaching. SUMMARY

[0004] The present application aims to provide an online teaching interactive display device for college English to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an online teaching interactive display device for college English, comprising two hanging plates, a connecting rod one is fixed between the two hanging plates, the two hanging plates are used to support a smart screen, a reserved slot is formed on the surface of the hanging plate for installing a wall screw, a bracket is rotatably connected to the back of the hanging plate, a pad is integrally formed at one end of the bracket, a connecting screw rod is inserted into the surface of the bracket, and the connecting screw rod is screwed into the surface of the hanging plate after penetrating through the bracket.

[0006] Preferably, the hanging plate is in the shape of a "C" shaped plate structure, two connecting rods one are provided, the two connecting rods one are arranged in an up-down arrangement, a rubber pad is fixed to the surface of the hanging plate, the rubber pad is in the shape of a "Fang" shaped plate structure, and the rubber pad is clamped between the smart screen and the hanging plate.

[0007] Preferably, the reserved slot is in the shape of a "U" slot, a plurality of reserved slots are provided, the plurality of reserved slots are arranged along the long side of the hanging plate, and a through hole is formed on the surface of the reserved slot.

[0008] Preferably, a slot is formed on one side of each of the two end plate bodies of the hanging plate, a screw hole one is formed on the surface of the slot, the screw hole one is in the shape of a "convex" circular hole, and a clamping screw rod is screwed into the interior of the screw hole one.

[0009] Preferably, a rubber belt is fixed between the top surface of the groove and the bottom surface of the groove, and the rubber belt is clamped between the smart screen and the clamping screw.

[0010] Preferably, two stop blocks are fixed on the surface of the hanging plate, and a limiting shaft is fixed between the two stop blocks, the limiting shaft penetrates the through hole, and the through hole is arranged on the surface of the support.

[0011] Preferably, an anti-skid pad is fixed on the surface of the backing plate, and the width of the backing plate is greater than the width of the support.

[0012] Preferably, a reserved hole is arranged on the surface of the support, the reserved hole is a "convex" circular hole, the connecting screw penetrates the reserved hole and is screwed in the second screw hole, the second screw hole is arranged on the surface of the hanging plate, the second screw hole is provided with two groups, and the two groups of second screw holes are arranged in an up-down arrangement about the limiting shaft.

[0013] Preferably, a connecting rod two is fixed between the two supports.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The university English online teaching interactive display device provided by the present application realizes convenient installation and disassembly of the smart screen through the design of the hanging plate and the connecting rod. The reserved groove and the through hole on the hanging plate enable the hanging plate to be firmly fixed on the wall surface, and the smart screen can be easily pushed into the hanging plate to realize rapid installation. When disassembly is needed, the smart screen and the hanging plate can be easily removed by loosening the clamping screw and the connecting screw. The design of the support enables the hanging plate to remain stable when hung on the wall surface, and the support can also be rotated and fixed on the hanging plate when needed to realize standing placement of the hanging plate. This multifunctional design meets the use requirements in different scenes and improves the practicality and flexibility of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a structural schematic diagram of the present application;

[0017] Fig. 2 is an enlarged schematic diagram of the structure at A in Fig. 1;

[0018] Fig. 3 is a front view of the structure of the present application;

[0019] Fig. 4 is a sectional view of the structure at A-A in Fig. 3;

[0020] Fig. 5 is an enlarged schematic diagram of the structure at B in Fig. 4;

[0021] Fig. 6 is a schematic diagram of the connecting structure of the support and the hanging plate of the present application;

[0022] Fig. 7 is an enlarged schematic diagram of the structure at C in Fig. 6;

[0023] Figure 8 is a schematic diagram of the structure of the stent after expansion;

[0024] Figure 9 is a schematic diagram of the connection structure of the hanging plate and the connecting rod.

[0025] In the figure: hanging plate 1, connecting rod 1 2, rubber pad 3, reserved slot 4, missing slot 5, screw hole 1 6, clamping screw 7, rubber belt 8, smart screen 9, stop block 10, limit shaft 11, perforation 12, bracket 13, pad 14, non-slip pad 15, reserved hole 16, connecting screw 17, screw hole 2 18, connecting rod 2 19. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail with the help of the attached drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all embodiments, only to explain the embodiments of the present application, and not for the limitation of the embodiments of the present application, all other embodiments obtained by the ordinary skill in the art without doing creative work, belong to the scope of protection of the present application.

[0027] Please refer to figure 1 to figure 9, the present application provides a kind of technical scheme: a kind of university english online teaching interactive display device, including two hanging plate 1, two described hanging plate 1 between fixed with connecting rod 1 2, two hanging plate 1 for supporting smart screen 9, hanging plate 1 is "C" letter-shaped plate structure, connecting rod 1 2 is equipped with two, two connecting rod 1 2 is arranged in up and down, the surface of hanging plate 1 is fixed with rubber pad 3, rubber pad 3 is "Fang" letter-shaped plate structure, rubber pad 3 is clamped between smart screen 9 and hanging plate 1, the surface of hanging plate 1 is provided with reserved slot 4, for installing interface bolt, reserved slot 4 is "U" type slot, reserved slot 4 is equipped with multiple, multiple reserved slot 4 is arranged along the long side of hanging plate 1, the surface of reserved slot 4 is provided with through hole.

[0028] When using, need to hang smart screen 9 on wall, pre-punching in wall, the position of punching hole meets that hanging plate 1 leans on wall, the through hole in the surface of reserved slot 4 and wall hole correspond, bolt is inserted into hole by passing through through hole, or adopt expansion pipe instead of bolt, complete that hanging plate 1 is fixed on wall, push smart screen 9 into two hanging plate 1.

[0029] The side of the two end plate bodies of the hanging plate 1 is provided with a slot 5, the surface of the slot 5 is provided with a screw hole one 6, the screw hole one 6 is a "convex" circular hole, the inside of the screw hole one 6 is screwed with a clamping screw rod 7; the top surface of the slot 5 and the bottom surface of the slot 5 are fixed with a rubber belt 8, the rubber belt 8 is clamped between the smart screen 9 and the clamping screw rod 7; in order to avoid the smart screen 9 from falling off the hanging plate 1, the clamping screw rod 7 is screwed to clamp the smart screen 9, with the advancement of the clamping screw rod 7, the clamping screw rod 7 stretches and deforms the rubber belt 8, and the rubber belt 8 is clamped between the clamping screw rod 7 and the smart screen 9.

[0030] The back of the hanging plate 1 is rotationally connected with a support 13, one end of the support 13 is integrally formed with a backing plate 14, the surface of the support 13 is inserted with a connecting screw rod 17, the connecting screw rod 17 penetrates through the support 13 and is screwed on the surface of the hanging plate 1, the surface of the hanging plate 1 is fixed with two stop blocks 10, the two stop blocks 10 are fixed with a limiting shaft 11 therebetween, the limiting shaft 11 penetrates through a through hole 12, the through hole 12 is provided on the surface of the support 13, the surface of the backing plate 14 is fixed with an anti-skid pad 15, and the plate width of the backing plate 14 is greater than that of the support 13; the surface of the support 13 is provided with a reserved hole 16, the reserved hole 16 is a "convex" circular hole, the connecting screw rod 17 penetrates through the reserved hole 16 and is screwed in a screw hole two 18, the screw hole two 18 is provided on the surface of the hanging plate 1, the screw hole two 18 is provided with two groups, and the two groups of screw hole two 18 are arranged in an up-down manner about the limiting shaft 11; the two supports 13 are fixed with a connecting rod two 19 therebetween.

[0031] In use, when the hanging plate 1 is hung on the wall surface, the support 13 is folded against the back of the hanging plate 1, after the hanging plate 1 is removed from the wall surface, the connecting screw rod 17 is loosened to be separated from the screw hole two 18, then the support 13 is rotated 180 degrees about the limiting shaft 11 as the center axis, the connecting screw rod 17 is inserted through the reserved hole 16 and is screwed in the screw hole two 18, so that the support 13 is fixed on the hanging plate 1, at this time, the support 13 and the backing plate 14 support the hanging plate 1, which is convenient for standing and placing the hanging plate 1 with the smart screen 9 installed thereon, and the backing plate 14 can also be fixed on the ground by bolts.

[0032] The use process of the college English online teaching interactive display device is as follows:

[0033] Holes are punched on the predetermined wall surface, and the punching position is ensured to meet the requirement that the hanging plate 1 is folded against the wall surface, the through hole on the surface of the reserved slot 4 corresponds to the hole in the wall surface. The hanging plate 1 is folded against the wall surface, and the through hole of the reserved slot 4 is aligned with the hole in the wall surface. The through hole is inserted into the hole in the wall surface by using a bolt or an expansion screw pipe, and the hanging plate 1 is fixed on the wall surface. The smart screen 9 is pushed into the two hanging plates 1, and it is ensured that the smart screen 9 is clamped by the rubber backing plate 3. The clamping screw rod 7 is screwed to clamp the smart screen 9. With the advancement of the clamping screw rod 7, the rubber belt 8 is clamped between the clamping screw rod 7 and the smart screen 9, so as to fix the smart screen 9.

[0034] The process of dismounting and standing the hanging plate 1: remove the hanging plate 1 from the wall, make sure that all the fixed bolts or expansion pipes are loosened and removed. Loosen the connecting screw 17 and make it separate from the screw hole 2 18. Turn the bracket 13 180 degrees around the limiting shaft 11 as the center axis, so that it turns from the back to the front of the hanging plate 1. Screw the connecting screw 17 through the reserved hole 16 and into the screw hole 2 18, so as to fix the bracket 13 on the hanging plate 1. At this time, the bracket 13 and the pad plate 14 support the hanging plate 1, which is convenient for standing and placing the hanging plate 1 with the intelligent screen 9. Optionally, the pad plate 14 can be bolted to the ground to increase stability.

[0035] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An interactive display device for online college English teaching, comprising two hanging boards (1), characterized in that: A connecting rod one (2) is fixed between the two hanging plates (1). The two hanging plates (1) are used to support the intelligent screen (9). A reserved groove (4) is formed on the surface of the hanging plate (1) for installing the wall-connecting bolts. A bracket (13) is rotatably connected to the back of the hanging plate (1). A backing plate (14) is integrally formed at one end of the bracket (13). A connecting screw rod (17) is inserted into the surface of the bracket (13). After passing through the bracket (13), the connecting screw rod (17) is screwed on the surface of the hanging plate (1).

2. The interactive display device for online college English teaching according to claim 1, characterized in that: The hanging plate (1) is in a "C"-shaped plate structure. There are two connecting rods one (2). The two connecting rods one (2) are arranged vertically. A rubber backing plate (3) is fixed on the surface of the hanging plate (1). The rubber backing plate (3) is in a "匚"-shaped plate structure. The rubber backing plate (3) is clamped between the intelligent screen (9) and the hanging plate (1).

3. The interactive display device for online college English teaching according to claim 1, characterized in that: The reserved groove (4) is in a "U"-shaped groove. There are multiple reserved grooves (4). The multiple reserved grooves (4) are arranged along the long side of the hanging plate (1). Through holes are formed on the surface of the reserved groove (4).

4. The interactive display device for online college English teaching according to claim 1, characterized in that: On one side of each of the two end plates of the hanging plate (1), a notch (5) is formed. A first screw hole (6) is formed on the surface of the notch (5). The first screw hole (6) is a "convex"-shaped round hole. A clamping screw rod (7) is screwed inside the first screw hole (6).

5. The interactive display device for online college English teaching according to claim 4, characterized in that: A rubber band (8) is fixed between the top surface and the bottom surface of the notch (5). The rubber band (8) is clamped between the intelligent screen (9) and the clamping screw rod (7).

6. The interactive display device for online college English teaching according to claim 1, characterized in that: Two stoppers (10) are fixed on the surface of the hanging plate (1). A limiting shaft (11) is fixed between the two stoppers (10). The limiting shaft (11) passes through a through hole (12) formed on the surface of the bracket (13).

7. The interactive display device for online college English teaching according to claim 1, characterized in that: An anti-slip pad (15) is fixed on the surface of the backing plate (14). The width of the backing plate (14) is greater than the width of the bracket (13).

8. The interactive display device for online college English teaching according to claim 1, characterized in that: A reserved hole (16) is formed on the surface of the bracket (13). The reserved hole (16) is a "convex"-shaped round hole. After passing through the reserved hole (16), the connecting screw rod (17) is screwed into a second screw hole (18). The second screw hole (18) is formed on the surface of the hanging plate (1). There are two groups of the second screw holes (18). The two groups of the second screw holes (18) are arranged vertically with respect to the limiting shaft (11).

9. The interactive display device for online college English teaching according to claim 1, characterized in that: A connecting rod two (19) is fixed between the two brackets (13).

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