Interactive dome screen based on online education

Abstract

The utility model discloses an interactive dome screen based on online education, which relates to the technical field of dome screens, comprises a base, and is characterized in that a plurality of upright posts are fixedly connected to the top of the base, a first bearing plate is fixedly connected to the tops of the upright posts, a plurality of baffles are fixedly connected to the top of the first bearing plate, the baffles are symmetrically arranged, and the baffles are fixedly connected to the top of the base. A first hinge seat is fixedly connected to the top of the first bearing plate, a mounting plate is hinged to the middle of the first hinge seat, a first air cylinder is fixedly connected to the middle of the mounting plate, and a plurality of connecting rods are fixedly connected to the side wall of the baffle; by arranging the first air cylinder, the first air cylinder is started, the first air cylinder drives the first push rod to extend, when the first push rod moves, the connecting rod slides in the sliding groove, the angle of the second bearing plate deflects, the angle of the touch dome screen deflects synchronously, and adjustment and control of the angle of the touch dome screen are achieved; and a teacher can adjust the angle of the touch dome screen according to personal use requirements, so that the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ball screen, especially point to a kind of interactive ball screen based on online education. BACKGROUND

[0002] Ball screen, also known as dome screen, is a kind of technology that forms the surrounding of viewing point with the shape of hyperboloid display screen, and the image content displayed at the same time creates a spatial perspective effect close to real environment, thereby providing immersive visual experience.

[0003] In the field of online education, interactive ball screen provides immersive learning scenarios for geography, astronomy, biology and other disciplines through 360-degree panoramic projection, multi-sensory interaction and customized content, significantly improving students' learning interest and knowledge absorption efficiency.

[0004] When using ball screen for online education teaching, teachers explain the course by touching the ball screen operation ball screen. The ball screen operation ball screen is usually fixed, and when different teachers use it, the height and angle of the ball screen cannot be adjusted, which is relatively inconvenient. SUMMARY

[0005] The utility model aims at providing a kind of interactive ball screen based on online education to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model adopts the following technical scheme: including base, its characterized in that: the base top is fixedly connected with a plurality of stand, the stand top is fixedly connected with first bearing plate, the first bearing plate top is fixedly connected with a plurality of baffle, the baffle is symmetrically arranged, the first bearing plate top is fixedly connected with first hinged seat, the first hinged seat middle part is hingedly connected with mounting plate, the mounting plate middle part is fixedly connected with first air cylinder, the baffle side wall is fixedly connected with a plurality of connecting rods, the connecting rod is symmetrically arranged, the baffle top is provided with second bearing plate, the second bearing plate bottom is fixedly connected with a plurality of connecting plates, the connecting plate middle part is provided with a plurality of sliding grooves, the connecting rod slides in sliding groove, the first air cylinder output end is fixedly connected with first push rod, the second bearing plate top is fixedly connected with electronic table, the electronic table top is installed with touch ball screen, the electronic table is used to regulate and control touch ball screen display content, the second bearing plate bottom is fixedly connected with second hinged seat, the first push rod end is hingedly connected with second hinged seat;By being provided with first air cylinder, first air cylinder is started, first air cylinder drives first push rod to elongate, first push rod slides in sliding groove when moving, the angle of second bearing plate is deflected, the angle of touch ball screen is deflected synchronously, the regulation and control of the angle of touch ball screen are realized, teachers can adjust the angle of touch ball screen according to individual use demand, and practicability is increased.

[0007] As a preferred, the base top is fixed with a plurality of second cylinders, the second cylinder output end is fixed with a second push rod penetrating through the base, the second push rod is provided, the second cylinder is started, the second cylinder drives the second push rod to elongate, the second push rod is extruded with the ground when elongating, the reaction force lifts the base, the height of the touch ball screen is adjusted, the height of the touch ball screen can be adjusted according to the use demand of the user, and practicality is further increased.

[0008] As a preferred, the second push rod end is fixedly connected with a support plate, and the support plate is L-shaped; the support plate is provided, the contact area of the second push rod and the ground is increased, the supporting effect of the second push rod is enhanced, and the base is more stable.

[0009] As a preferred, a plurality of rubber pads are fixedly connected in the middle of the support plate, and the rubber pads are in an array structure; the rubber pads are provided, the friction between the support plate and the bottom surface is increased, the dislocation sliding of the support plate is reduced, and the supporting stability is further enhanced.

[0010] As a preferred, a plurality of rollers are installed at the bottom of the base, and the rollers are in an array mechanism; the rollers are provided, the base can be pushed, the base is moved to a specified place through the rollers, and the touch ball screen is more convenient to transfer.

[0011] As a preferred, a display screen is installed on the side wall of the electronic table, and a plurality of keys are installed on the side wall of the electronic table; the display screen and the keys are provided, the electronic table can be controlled through the display screen and the keys, and the display content of the touch ball screen can be selected.

[0012] As a preferred, a control box is installed at the top of the first bearing plate, the control box can be programmed to control the synchronous start and stop of the plurality of second cylinders, and the control box is also used for controlling the start and stop of the first cylinder and the electronic table; the control box is provided, the control box can be programmed to control the synchronous start and stop of the plurality of second cylinders, and the control box is also used for controlling the start and stop of the first cylinder and the electronic table.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, the above technical scheme is known, which mainly comprises: the first cylinder is provided, the first cylinder is started, the first cylinder drives the first push rod to elongate, the connecting rod slides in the sliding groove when the first push rod moves, the angle of the second bearing plate is deflected, the angle of the touch ball screen is synchronously deflected, the angle of the touch ball screen is adjusted, the angle of the touch ball screen can be adjusted according to the use demand of the teacher, and practicality is increased.

[0014] The device adjusts the height of the touch dome screen by setting the second push rod, starting the second cylinder, driving the second push rod to extend, and extruding the ground when the second push rod extends, and the reaction force lifts the base, so that the height of the touch dome screen can be adjusted according to the use demand of the user, and the practicability is further improved.

[0015] In order to clarify the structure characteristics and functions of the present application, the present application will be described in detail below in combination with the drawings and specific examples. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of an embodiment of the present application;

[0017] Figure 2 is a structure schematic view of a roller and a second cylinder of an embodiment of the present application;

[0018] Figure 3 is a structure schematic view of a baffle and a first cylinder of an embodiment of the present application;

[0019] Figure 4 is a structure schematic view of a sliding groove and a connecting rod of an embodiment of the present application;

[0020] Figure 5 is a structure schematic view of a first hinged seat and a second hinged seat of an embodiment of the present application;

[0021] Figure 6 is a structure schematic view of a display screen and a key of an embodiment of the present application.

[0022] The reference signs are as follows: 1, first cylinder; 11, base; 12, stand; 13, first bearing plate; 14, baffle; 15, first hinged seat; 16, mounting plate; 17, connecting rod; 18, second bearing plate; 19, connecting plate; 101, sliding groove; 102, first push rod; 103, electronic platform; 104, touch dome screen; 105, second hinged seat; 2, second push rod; 21, second cylinder; 3, support plate; 4, rubber pad; 5, roller; 6, display screen; 61, key; 7, control box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0024] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar expressions are used for explanation purposes only.

[0025] Referring to Figure 1 , Figures 3 to 5 The embodiment of the utility model provides a kind of based on online education interactive dome, including base 11, it is characterized by: the plurality of stand 12 is fixedly connected to the top of base 11, the first bearing plate 13 is fixedly connected to the top of stand 12, the plurality of baffle 14 is fixedly connected to the top of first bearing plate 13, baffle 14 is symmetrically arranged, the first hinged seat 15 is fixedly connected to the top of first bearing plate 13, the mounting plate 16 is hingedly connected in the middle of first hinged seat 15, the first cylinder 1 is fixedly connected in the middle of mounting plate 16, the plurality of connecting rod 17 is fixedly connected to the side wall of baffle 14, connecting rod 17 is symmetrically arranged, the second bearing plate 18 is arranged above baffle 14, the plurality of connecting plate 19 is fixedly connected to the bottom of second bearing plate 18, the plurality of sliding slot 101 is formed in the middle of connecting plate 19, connecting rod 17 slides in sliding slot 101, the first push rod 102 is fixedly connected to the output end of first cylinder 1, the electronic platform 103 is fixedly connected to the top of second bearing plate 18, the touch dome 104 is installed on the top of electronic platform 103, electronic platform 103 is used to control touch dome 104 display content, the second hinged seat 105 is fixedly connected to the bottom of second bearing plate 18, the first push rod 102 end and second hinged seat 105 are hingedly connected;When using, start first cylinder 1, first cylinder 1 drives first push rod 102 to elongate, when first push rod 102 moves, connecting rod 17 slides in sliding slot 101, the angle of second bearing plate 18 is deflected, the angle of touch dome 104 is synchronous deflection, realize the regulation and control to the angle of touch dome 104;By being provided with first cylinder 1, start first cylinder 1, first cylinder 1 drives first push rod 102 to elongate, when first push rod 102 moves, connecting rod 17 slides in sliding slot 101, the angle of second bearing plate 18 is deflected, the angle of touch dome 104 is synchronous deflection, realize the regulation and control to the angle of touch dome 104, teacher can adjust the angle of touch dome 104 according to individual use demand, increase practicality.

[0026] Referring to Figures 1 to 2The base 11 has multiple second cylinders 21 fixedly connected to its top. The output end of each second cylinder 21 passes through the base 11 and is fixedly connected to a second push rod 2. In use, activating the second cylinder 21 causes the second push rod 2 to extend. When the second push rod 2 extends, it presses against the ground, and the reaction force lifts the base 11, thus adjusting the height of the touch screen 104. By providing the second push rod 2 and activating the second cylinder 21, the second cylinder 21 causes the second push rod 2 to extend. When the second push rod 2 extends, it presses against the ground, and the reaction force lifts the base 11, thus adjusting the height of the touch screen 104. Users can adjust the height of the touch screen 104 according to their own needs, further increasing its practicality.

[0027] Please see Figures 1 to 2 The second push rod 2 has a support plate 3 fixedly connected to its end. The support plate 3 is L-shaped. When in use, the second push rod 2 extends and drives the support plate 3 to move downward. The support plate 3 presses against the ground to support the base 11. By providing the support plate 3, the contact area between the second push rod 2 and the ground is increased, the support effect of the second push rod 2 is enhanced, and the base 11 is more stable.

[0028] Please see Figure 2 Multiple rubber pads 4 are fixedly connected to the middle of the support plate 3, and the rubber pads 4 are arranged in an array structure. By setting the rubber pads 4, the friction between the support plate 3 and the bottom surface is increased, the misalignment and sliding of the support plate 3 are reduced, and the support stability is further enhanced.

[0029] Please see Figures 1 to 2 The base 11 is equipped with multiple rollers 5 at its bottom, and the rollers 5 are arranged in an array. In use, the base 11 can be pushed and moved to a designated location by means of the rollers 5. The rollers 5 make it more convenient to transport the touch screen 104.

[0030] Please see Figure 1 , Figure 6 The electronic platform 103 is equipped with a display screen 6 on its side wall and multiple buttons 61 on its side wall. In use, the electronic platform 103 can be controlled through the display screen 6 and the buttons 61 to select the content to be displayed on the touch screen 104.

[0031] Please see Figure 1The first bearing plate 13 is provided with a control box 7 at the top, the control box 7 can programmably control the synchronous start-stop of the plurality of second air cylinders 21, and the control box 7 is also used for controlling the start-stop of the first air cylinder 1 and the electronic table 103; through the setting of the control box 7, the control box 7 can programmably control the synchronous start-stop of the plurality of second air cylinders 21, and the control box 7 is also used for controlling the start-stop of the first air cylinder 1 and the electronic table 103.

[0032] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. An interactive dome screen based on online education, comprising a base (11), characterized in that: The base (11) has multiple columns (12) fixedly connected to its top. The columns (12) have a first bearing plate (13) fixedly connected to their tops. The first bearing plate (13) has multiple baffles (14) fixedly connected to its tops. The baffles (14) are symmetrically arranged. The first bearing plate (13) has a first hinge seat (15) fixedly connected to its top. The first hinge seat (15) has a mounting plate (16) hinged to its center. The mounting plate (16) has a first cylinder (1) fixedly connected to its center. The baffles (14) have multiple connecting rods (17) fixedly connected to their side walls. The connecting rods (17) are symmetrically arranged. A second bearing plate (18) is provided above the baffles (14). Multiple connecting plates (19) are fixed to the bottom of the carrier plate (18). Multiple sliding grooves (101) are opened in the middle of the connecting plate (19). The connecting rod (17) slides in the sliding groove (101). A first push rod (102) is fixed to the output end of the first cylinder (1). An electronic platform (103) is fixed to the top of the second carrier plate (18). A touch screen (104) is installed on the top of the electronic platform (103). The electronic platform (103) is used to control the content displayed on the touch screen (104). A second hinge seat (105) is fixed to the bottom of the second carrier plate (18). The end of the first push rod (102) is hinged to the second hinge seat (105).

2. The interactive dome screen based on online education according to claim 1, characterized in that: Multiple second cylinders (21) are fixedly connected to the top of the base (11), and the output end of the second cylinder (21) is fixedly connected to a second push rod (2) through the base (11).

3. The interactive dome screen based on online education according to claim 2, characterized in that: The second push rod (2) has a support plate (3) fixed to its end, and the support plate (3) is L-shaped.

4. The interactive dome screen based on online education according to claim 3, characterized in that: Multiple rubber pads (4) are fixedly connected to the middle of the support plate (3), and the rubber pads (4) are arranged in an array structure.

5. The interactive dome screen based on online education according to claim 4, characterized in that: The base (11) has multiple rollers (5) installed at its bottom, and the rollers (5) are arranged in an array.

6. The interactive dome screen based on online education according to claim 5, characterized in that: The electronic platform (103) is equipped with a display screen (6) on its side wall and multiple buttons (61) on its side wall.

7. The interactive dome screen based on online education according to claim 6, characterized in that: A control box (7) is installed on the top of the first support plate (13). The control box (7) can programmably control the synchronous start and stop of multiple second cylinders (21). The control box (7) is also used to control the start and stop of the first cylinder (1) and the electronic station (103).

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