A teaching display device

Abstract

The utility model relates to teaching auxiliary device technical field especially is a kind of display device for teaching, including multiple display boards, one end side wall of adjacent two display boards is rotatably connected with pivot, the adjacent end side wall of adjacent two display boards can be pasted, metal iron plate is inlaid in the display board, the shape of display board is square board, the side wall of display board is connected with support block, the side wall of support block is provided with through-hole, the side wall of through-hole can be inserted and is connected with inserting rod;By pivot, display board is rotatably connected together, display board is straightened, it can act as the effect of the one side of conventional display board, display board is rotated, make display board show in different direction, can satisfy the student for viewing display board on paper-based teaching appliance at different angles.

Description

Technical Field

[0001] This utility model relates to the field of teaching aids technology, specifically to a teaching demonstration device. Background Technology

[0002] Teaching display boards are tools used for writing and demonstrations in the education industry. They are usually placed in classrooms or conference rooms.

[0003] When displaying paper-based teaching aids such as teaching diagrams and cards, these aids need to be magnetically pressed onto the display board for easy viewing by students. However, conventional display boards can only be viewed from one direction. In classrooms or laboratories with round-table seating arrangements, it is inconvenient to view the teaching aids displayed on the back or sides of the display board. Therefore, a teaching display device is needed to facilitate the display of paper-based teaching aids from multiple angles.

[0004] This invention proposes a teaching demonstration device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a teaching demonstration device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a teaching display device, comprising multiple display panels, with a rotating shaft rotatably connected to one end sidewall of two adjacent display panels, and the adjacent end sidewalls of two adjacent display panels can be attached to each other, with a metal plate embedded in the display panel.

[0007] As a preferred technical solution of this utility model, the display board is square in shape, and a support block is connected to one side wall of the display board. A through hole is opened on the side wall of the support block, and a plug rod can be inserted into the side wall of the through hole.

[0008] As a preferred embodiment of this utility model, both ends of the insertion rod are provided with threaded grooves, and nuts can be threadedly connected to both ends of the insertion rod.

[0009] As a preferred technical solution of this utility model, the following features are provided: a support rod is connected to the bottom end of the display board, a plurality of arrayed perforations are provided on the side wall of the support rod, a bottom tube is slidably connected to the side wall of the support rod, a plurality of arrayed first screw holes are provided on the side wall of the bottom tube, a screw rod can be threadedly connected in the first screw hole, and a base is connected to the bottom end of the bottom tube.

[0010] As a preferred embodiment of this utility model, a counterweight is embedded in the base.

[0011] As a preferred embodiment of this utility model, the bottom end of the bottom tube is connected to a plurality of triangular support plates, and the bottom end of the triangular support plates is connected to the top end of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses a rotating shaft to connect the display boards together. When the display boards are straightened, they can be used to achieve the effect of a conventional display board facing one side. By rotating the display boards, they can be displayed in different directions, which can meet the needs of students at different angles to view the paper teaching aids on the display boards. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a front view structural diagram of the present invention in its display state; Figure 2 This is a rear view structural diagram of the present invention in its display state; Figure 3 This is a schematic diagram of the structure of the present utility model in its second state. Figure 4 This is a schematic diagram of the three structural states of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the support rod of this utility model; Figure 6 This is a schematic diagram of the second connecting block structure of this utility model; Figure 7 This is a schematic diagram of the first connecting block structure of this utility model.

[0014] In the diagram: 1. Display board; 2. Rotating shaft; 3. Support block; 4. Through hole; 5. Support rod; 6. Through hole; 7. Bottom tube; 8. First screw hole; 9. Screw; 10. Base; 11. Insert rod; 12. Nut; 13. First connecting block; 14. Round hole; 15. Second connecting block; 16. Second screw hole; 17. Screw. Detailed Implementation

[0015] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] Example Please refer to Figure 1-7 The present invention provides the following technical solution: a teaching display device, comprising multiple display boards 1, with a rotating shaft 2 rotatably connected to one end sidewall of two adjacent display boards 1, the adjacent end sidewalls of two adjacent display boards 1 can be attached to each other, a metal plate is embedded in the display board 1, and the same teaching content can be attached to the display board 1.

[0017] Multiple display panels 1 are connected together by a pivot 2, which straightens the display panels 1 (see reference). Figure 1 and Figure 2 This means it can function as a regular display board facing one direction, and by rotating display board 1, it can be displayed in different directions (see reference). Figure 3 and Figure 4 This allows students at different angles to view the paper-based teaching aids on display board 1.

[0018] Please refer to Figure 2 , Figure 6 and Figure 7 The display board 1 is square in shape. A support block 3 is connected to one side wall of the display board 1. A through hole 4 is opened on the side wall of the support block 3. A rod 11 can be inserted and connected to the side wall of the through hole 4. Both ends of the rod 11 are provided with threaded grooves. Nuts 12 can be threaded to both ends of the rod 11.

[0019] After straightening the display board 1, insert the rod 11 into the aligned through holes 4. The two ends of the rod 11 are located on both sides of the support block 3. Then screw the nut 12 onto the two ends of the rod 11 to fix the display board 1 in a straight line, so that the display board 1 can stably serve as a writing board.

[0020] Please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 The bottom of the display panel 1 is connected to a support rod 5. The side wall of the support rod 5 has multiple arrayed perforations 6. The side wall of the support rod 5 is slidably connected to a bottom tube 7. The side wall of the bottom tube 7 has multiple arrayed first screw holes 8. A screw rod 9 can be threaded into the first screw hole 8. The bottom end of the bottom tube 7 is connected to a base 10. A counterweight block is embedded in the base 10. The bottom end of the bottom tube 7 is connected to multiple triangular support plates. The bottom end of the triangular support plates is connected to the top end of the base 10.

[0021] The display panel 1 is moved vertically, causing the support rod 5 to move vertically. The support rod 5 moves vertically within the bottom tube 7, aligning the through hole 6 with the first screw hole 8. The screw 9 is then screwed into the first screw hole 8 and passes through the through hole 6. By using multiple through holes 6 and the first screw hole 8, the display panel 1 can be adjusted at multiple height positions.

[0022] Please refer to Figure 4 and Figure 5The bottom of the base 10 can be connected to a locking caster wheel.

[0023] The base 10 is easy to move, thus making it easy to move the entire device.

[0024] Please refer to Figure 2 , Figure 4 , Figure 6 and Figure 7 One of the outermost display panels 1 is connected to a first connecting block 13 on one side wall. The top of the first connecting block 13 has a round hole 14. The other outermost display panel 1 is connected to two second connecting blocks 15 that are aligned vertically on one side wall. The top of the second connecting block 15 has a second screw hole 16. The screw hole 16 is internally threaded with a screw 17.

[0025] Arrange them in a circle around display board 1 (for reference) Figure 4 At this point, the first connecting block 13 will be inserted between the two second connecting blocks 15, aligning the round hole 14 with the second screw hole 16, and screwing the screw 17 into the second screw hole 16, so that the screw 17 passes through the round hole 14, thereby stably forming the display board 1 into a circle, so that people around can see the content on the display board 1.

[0026] The working principle and usage process of this utility model are as follows: In specific use, multiple display boards 1 are connected together through a rotating shaft 2. Straightening the display board 1 can achieve the effect of a regular display board facing one side. Rotating the display board 1 allows it to be displayed in different directions, which can meet the needs of students at different angles to view the paper teaching aids on the display board 1.

[0027] After straightening the display board 1, insert the rod 11 into the aligned through holes 4. The two ends of the rod 11 are located on both sides of the support block 3. Then screw the nut 12 onto the two ends of the rod 11 to fix the display board 1 in a straight line, so that the display board 1 can stably serve as a writing board.

[0028] The display panel 1 is moved vertically, causing the support rod 5 to move vertically. The support rod 5 moves vertically within the bottom tube 7, aligning the through hole 6 with the first screw hole 8. The screw 9 is then screwed into the first screw hole 8 and passes through the through hole 6. By using multiple through holes 6 and the first screw hole 8, the display panel 1 can be adjusted at multiple height positions.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A teaching display device, comprising multiple display panels (1), characterized in that: A rotating shaft (2) is rotatably connected to one end sidewall of two adjacent display panels (1), and the adjacent end sidewalls of two adjacent display panels (1) can be attached to each other. A metal iron plate is embedded in the display panel (1). One of the outermost display panels (1) has a first connecting block (13) connected to one end of its sidewall. The top of the first connecting block (13) has a round hole (14). The other display panel (1) has two second connecting blocks (15) that are aligned vertically to each other. The top of the second connecting block (15) has a second screw hole (16). The screw hole (16) has a screw (17) connected to it. The first connecting block (13) is inserted between the two second connecting blocks (15), and the round hole (14) is aligned with the second screw hole (16). The screw (17) is screwed into the second screw hole (16) so that the screw (17) passes through the round hole (14), thereby stably surrounding the display board (1) in a circle, so that people around can see the contents on the display board (1).

2. The teaching demonstration device according to claim 1, characterized in that: The display board (1) is square in shape. A support block (3) is connected to one side wall of the display board (1). A through hole (4) is opened on the side wall of the support block (3). A plug rod (11) can be inserted into the side wall of the through hole (4).

3. The teaching demonstration device according to claim 2, characterized in that: Both ends of the insertion rod (11) are provided with threaded grooves, and nuts (12) can be threadedly connected to both ends of the insertion rod (11).

4. The teaching demonstration device according to claim 1, characterized in that: The bottom end of the display panel (1) is connected to a support rod (5). The side wall of the support rod (5) is provided with multiple arrayed perforations (6). The side wall of the support rod (5) is slidably connected to a bottom tube (7). The side wall of the bottom tube (7) is provided with multiple arrayed first screw holes (8). A screw rod (9) can be threaded into the first screw hole (8). The bottom end of the bottom tube (7) is connected to a base (10).

5. The teaching demonstration device according to claim 4, characterized in that: The base (10) is embedded with a counterweight.

6. The teaching demonstration device according to claim 4, characterized in that: The bottom end of the bottom tube (7) is connected to a plurality of triangular support plates, and the bottom end of the triangular support plates is connected to the top end of the base (10).

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