Rapid demonstration device for finance and economics teaching

Abstract

The utility model provides a finance and economics teaching rapid display device, which belongs to the field of display devices, and comprises a trolley, a telescopic mechanism, a splicing mechanism, a finance and economics display board, a magnet and a plug-in limiting mechanism, the distance between the trolley and a U-shaped plate can be adjusted by sliding a telescopic rod in a sleeve, so that the height of the finance and economics display board is adjusted, and the finance and economics teaching rapid display device is convenient to use. The magnets are matched with the finance and economics display board to fix materials needed by finance and economics teaching on the finance and economics display board, the magnets are arranged on the two faces of the finance and economics display board so that the finance and economics teaching materials can be displayed on the two faces of the finance and economics display board, and the finance and economics display board can be turned over to be rapidly displayed. The mounting frame is fixed on the U-shaped plate through the locking screw B, so that the mounting frame and the U-shaped plate are convenient to mount and dismount, and the problem that in the prior art, the height of a display device is not easy to adjust, and students in the back row cannot watch the display device conveniently can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of display devices, and in particular relates to a rapid display device for financial teaching. Background Art

[0002] Nowadays, in daily teaching management, there is a lot of information that needs to be posted and announced in a timely manner to inform students and school staff. The teaching information display platform used in higher vocational education and teaching is usually in the form of a display stand, and the display paper is posted on the display stand for display. However, the current teaching information display platform is usually difficult to achieve rapid pasting and replacement of display paper, and the display platform is difficult to assemble and use.

[0003] The authorization publication number "CN216119494U" records "a higher vocational education teaching information display platform, which aims to solve the technical problems that the teaching information display platform in the prior art is usually difficult to quickly paste and replace the display paper, and the display platform is difficult to assemble and use. The teaching information display platform includes a display frame and a mounting plate movably arranged on the inner wall of the display frame; symmetrical support legs are fixedly installed on the lower end of the display frame, and a first groove body is penetrated at the left and right ends of the display frame. The teaching information display platform utilizes the effect that the display board can rotate in the second groove body to realize the rapid pasting of the display paper or the stable placement of the display paper on the display board through the magnetic disk. The arrangement of the first magnet block and the second magnet block can realize the stable placement of the display board. The mounting plate can be quickly installed on the inner wall of the display frame by using a bolt passing through the first screw groove and installed in the second screw groove, thereby realizing the rapid assembly and use of the device."

[0004] The above patent realizes the rapid assembly and use of the device, but it is not easy to adjust the height, which makes it inconvenient for students in the back row to watch. Utility Model Content

[0005] The utility model aims to provide a quick display device for financial teaching, aiming to solve the problem that the display device in the prior art is difficult to adjust the height, which makes it inconvenient for students in the back row to watch.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A quick display device for financial teaching, comprising:

[0008] Car;

[0009] The telescopic mechanism is provided with two groups, and the two groups of the telescopic mechanism are symmetrically arranged on the top of the trolley;

[0010] The splicing mechanism is arranged on the lifting mechanism;

[0011] A financial display board is rotatably mounted on the splicing mechanism via a rotating shaft;

[0012] A plurality of magnets are provided, and the plurality of magnets are respectively provided at both sides of the financial display board; and

[0013] The plug-in limiting mechanism is arranged on the rotating shaft, and the plug-in limiting mechanism is connected with the splicing mechanism.

[0014] As a preferred solution of the utility model, each group of the telescopic mechanism includes a sleeve, a locking screw A and a telescopic rod, the sleeve is fixedly connected to the top of the trolley, the telescopic rod is movably inserted in the sleeve, the locking screw A is threadedly connected to the sleeve, and one end of the locking screw A is movably inserted into the telescopic rod.

[0015] As a preferred solution of the utility model, the splicing mechanism includes a U-shaped plate, a locking screw B and a mounting frame, the U-shaped plate is fixedly connected to the top of the two telescopic rods, the mounting frame is movably inserted between the side walls of the U-shaped plate, two locking screws B are provided, each of the locking screws B is threadedly connected to the side end of each U-shaped plate, and each locking screw B rotates through the U-shaped plate and is movably inserted into the mounting frame.

[0016] As a preferred solution of the utility model, the plug-in limiting mechanism includes:

[0017] There are two mounting plates, both of which are fixedly connected to the circumferential surface of the rotating shaft; and

[0018] The plug-in components are provided in two groups, and the two groups of plug-in components are both arranged on two mounting plates, and the two groups of plug-in components are both connected to the mounting frame.

[0019] As a preferred solution of the utility model, each group of the plug-in components includes an insertion rod, a limiting ring, a spring and a socket, the socket is opened at the side end of the mounting frame, the insertion rod is movably connected to the side end of the mounting plate, and one end of the mounting plate movably passes through the two mounting plates and is movably connected to the socket, the limiting ring is fixedly connected to the circumferential surface of the insertion rod, and the limiting ring is located between the two mounting plates, the spring is fixedly connected between the limiting ring and the mounting plate, and the spring is sleeved on the insertion rod.

[0020] As a preferred solution of the utility model, the side ends of the two insertion rods are fixedly connected with a pull plate.

[0021] As a preferred solution of the utility model, the rotating shaft is rotatably connected between the side walls of the installation frame, and both ends of the rotating shaft rotate through the installation frame and extend to the outside of the installation frame, the financial display board is fixedly connected to the circumferential surface of the rotating shaft, and the financial display board is rotatably arranged between the side walls of the installation frame.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this scheme, the distance between the trolley and the U-shaped plate can be adjusted by sliding the telescopic rod in the sleeve, thereby adjusting the height of the financial display board. The materials required for financial teaching can be fixed on the financial display board by cooperating with the financial display board. Since multiple magnets are arranged on both sides of the financial display board, the financial teaching materials can be displayed on both sides of the financial display board, and the financial display board can be turned over to display quickly.

[0024] 2. In this solution, the mounting frame can be fixed on the U-shaped plate by means of a locking screw B which is threadedly connected to the U-shaped plate and the locking screw B is movably plugged into the mounting frame. Since the mounting frame is fixed to the U-shaped plate by the locking screw B, the mounting frame and the U-shaped plate are easy to install and disassemble. The two plug rods are moved by moving the pull plate, and the movement of the plug rods drives the movement of the limit ring. The movement of the limit ring compresses the spring, and the plug rod is moved out of the socket. The shaft is rotated, and the rotation of the shaft drives the financial display board to rotate, so that the financial display board is flipped. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is an exploded view of the utility model;

[0028] Figure 3 An exploded view of the financial display board of the utility model;

[0029] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0030] In the figure: 1. trolley; 2. sleeve; 3. locking screw A; 4. telescopic rod; 5. U-shaped plate; 6. locking screw B; 7. installation frame; 8. financial display board; 9. magnet; 10. plug rod; 11. rotating shaft; 12. limiting ring; 13. spring; 14. installation plate; 15. pull plate; 16. socket. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0032] See also Figure 1-Figure 4 , the technical solution provided by this embodiment is as follows:

[0033] A quick display device for financial teaching is composed of a trolley 1, a telescopic mechanism, a splicing mechanism, a financial display board 8, a magnet 9 and a plug-in limiting mechanism. The financial display board 8 is rotatably arranged on the splicing mechanism through a rotating shaft 11. A plurality of magnets 9 are provided, and the plurality of magnets 9 are respectively arranged on both side ends of the financial display board 8.

[0034] In a specific embodiment of the utility model, the trolley 1 is equipped with a self-locking universal wheel, and a magnet is arranged inside the financial display board 8, so that the magnet 9 can be adsorbed on the financial display board 8. The information required for financial teaching can be fixed on the financial display board 8 by cooperating with the magnet 9 and the financial display board 8. A plurality of magnets 9 are arranged on both sides of the financial display board 8, so that the financial teaching materials can be displayed on both sides of the financial display board 8, and the financial display board 8 can be quickly displayed by flipping it.

[0035] Specifically, two groups of telescopic mechanisms are provided, and the two groups of telescopic mechanisms are symmetrically arranged on the top of the trolley 1. Each group of telescopic mechanisms includes a sleeve 2, a locking screw A3 and a telescopic rod 4. The sleeve 2 is fixedly connected to the top of the trolley 1, and the telescopic rod 4 is movably inserted in the sleeve 2. The locking screw A3 is threadedly connected to the sleeve 2, and one end of the locking screw A3 is movably inserted into the telescopic rod 4.

[0036] In a specific embodiment of the present utility model, the sleeve 2 is configured to connect the telescopic rod 4, and the telescopic rod 4 is movably inserted into the sleeve 2, so that the telescopic rod 4 can slide in the sleeve 2. By sliding the telescopic rod 4 in the sleeve 2, the distance between the trolley 1 and the U-shaped plate 5 can be adjusted, thereby adjusting the height of the financial display board 8. The locking screw A3 is threadedly connected to the sleeve 2, and the locking screw A3 is movably inserted into the telescopic rod 4, so that the position of the telescopic rod 4 in the sleeve 2 can be fixed.

[0037] Specifically, the splicing mechanism is arranged on the lifting mechanism, and the splicing mechanism includes a U-shaped plate 5, a locking screw B6 and a mounting frame 7. The U-shaped plate 5 is fixedly connected to the top of the two telescopic rods 4, and the mounting frame 7 is movably inserted between the side walls of the U-shaped plate 5. Two locking screws B6 are provided, and each locking screw B6 is threadedly connected to the side end of each U-shaped plate 5, and each locking screw B6 rotates through the U-shaped plate 5 and is movably inserted into the mounting frame 7.

[0038] In a specific embodiment of the utility model, the U-shaped plate 5 is used to connect the installation frame 7, and the installation frame 7 is used to connect the financial display board 8. It is threadedly connected to the U-shaped plate 5 by a locking screw B6, and the locking screw B6 is movably inserted into the installation frame 7, so that the installation frame 7 can be fixed on the U-shaped plate 5. Since the installation frame 7 is fixed to the U-shaped plate 5 by the locking screw B6, the installation frame 7 and the U-shaped plate 5 are easy to install and disassemble.

[0039] Specifically, two mounting plates 14 are provided, and both mounting plates 14 are fixedly connected to the circumferential surface of the rotating shaft 11 .

[0040] In a specific embodiment of the present invention, the two mounting plates 14 are used to connect the insertion rod 10 , and the two mounting plates 14 are used to limit the position of the limiting ring 12 .

[0041] Specifically, two groups of plug-in components are provided, both groups of plug-in components are arranged on two mounting plates 14, and both groups of plug-in components are connected to the mounting frame 7, each group of plug-in components includes an insert rod 10, a limit ring 12, a spring 13 and a socket 16, the socket 16 is opened at the side end of the mounting frame 7, the insert rod 10 is movably plugged into the side end of the mounting plate 14, and one end of the mounting plate 14 is movably inserted through the two mounting plates 14 and movably plugged into the socket 16, the limit ring 12 is fixedly connected to the circumferential surface of the insert rod 10, and the limit ring 12 is located between the two mounting plates 14, the spring 13 is fixedly connected between the limit ring 12 and the mounting plate 14, and the spring 13 is sleeved on the insert rod 10.

[0042] In a specific embodiment of the utility model, the socket 16 is used for movably inserting the plug rod 10. By movably inserting the plug rod 10 into the socket 16, the rotation of the financial display board 8 can be restricted. The limit ring 12 and the spring 13 are used to restrict the movement of the plug rod 10. By fixing the plug rod 10 and the limit ring 12, the movement of the plug rod 10 can drive the movement of the limit ring 12, and the movement of the limit ring 12 can compress the spring 13.

[0043] Specifically, the side ends of the two insertion rods 10 are fixedly connected with the pull plates 15 .

[0044] In a specific embodiment of the present invention, the pulling plate 15 is provided to facilitate pulling the two insertion rods 10 to move simultaneously.

[0045] Specifically, the rotating shaft 11 is rotatably connected between the side walls of the mounting frame 7, and both ends of the rotating shaft 11 rotate through the mounting frame 7 and extend to the outside of the mounting frame 7. The financial display board 8 is fixedly connected to the circumferential surface of the rotating shaft 11, and the financial display board 8 is rotatably arranged between the side walls of the mounting frame 7.

[0046] In a specific embodiment of the present utility model, the rotating shaft 11 is used to connect the financial display board 8 , and the financial display board 8 can be rotated through the rotating shaft 11 .

[0047] The working principle or working process of the financial teaching rapid display device provided by the utility model is: pull the telescopic rod 4 to move in the sleeve 2, so as to adjust the distance between the trolley 1 and the U-shaped plate 5. When the distance is adjusted, the locking screw A3 is threadedly connected to the sleeve 2, and one end of the locking screw A3 is movably inserted into the telescopic rod 4, so as to fix the telescopic rod 4, insert the installation frame 7 between the side walls of the U-shaped plate 5, and the locking screw B6 is threadedly connected to the side end of the U-shaped plate 5, and one end of the locking screw B6 is movably inserted into the installation frame 7, so as to fix the installation frame 7 on the U-shaped plate 5, pull the pull plate 15, the pull plate 15 moves to drive the two insertion rods 10 to move, the insertion rod 10 moves to drive the limit ring 12 to move, the limit ring 12 moves the compression spring 13, the insertion rod 10 moves out of the insertion hole 16, and the rotating shaft 11 is rotated. The rotation of the rotating shaft 11 drives the financial display board 8 to rotate, so that the financial display board 8 is flipped.

[0048] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid display device for financial teaching, characterized in that: include: Car(1); A telescopic mechanism, which is provided with two groups, and the two groups of telescopic mechanisms are symmetrically arranged on the top of the trolley (1); The splicing mechanism is arranged on the lifting mechanism; A financial display board (8) is rotatably mounted on the splicing mechanism via a rotating shaft (11); A plurality of magnets (9) are provided, and the plurality of magnets (9) are respectively arranged at two side ends of the financial display board (8); and The plug-in limiting mechanism is arranged on the rotating shaft (11), and the plug-in limiting mechanism is connected to the splicing mechanism.

2. A financial teaching rapid display device according to claim 1, characterized in that: Each set of the telescopic mechanism comprises a sleeve (2), a locking screw A (3) and a telescopic rod (4); the sleeve (2) is fixedly connected to the top of the trolley (1); the telescopic rod (4) is movably inserted into the sleeve (2); the locking screw A (3) is threadedly connected to the sleeve (2); and one end of the locking screw A (3) is movably inserted into the telescopic rod (4).

3. A financial teaching rapid display device according to claim 2, characterized in that: The splicing mechanism comprises a U-shaped plate (5), a locking screw B (6) and a mounting frame (7), wherein the U-shaped plate (5) is fixedly connected to the top of the two telescopic rods (4), and the mounting frame (7) is movably plugged between the side walls of the U-shaped plate (5). Two locking screws B (6) are provided, each of which is threadedly connected to the side end of each U-shaped plate (5), and each locking screw B (6) is rotatably passed through the U-shaped plate (5) and movably plugged into the mounting frame (7).

4. A financial teaching rapid display device according to claim 3, characterized in that: The plug-in limiting mechanism comprises: Two mounting plates (14) are provided, and both mounting plates (14) are fixedly connected to the circumferential surface of the rotating shaft (11); and The plug-in components are provided in two groups, and the two groups of plug-in components are both arranged on two mounting plates (14), and the two groups of plug-in components are both connected to the mounting frame (7).

5. A financial teaching rapid display device according to claim 4, characterized in that: Each group of the plug-in components comprises an insert rod (10), a limiting ring (12), a spring (13) and a socket (16); the socket (16) is provided at a side end of the mounting frame (7); the insert rod (10) is movably plugged into the side end of the mounting plate (14); one end of the mounting plate (14) movably penetrates the two mounting plates (14) and is movably plugged into the socket (16); the limiting ring (12) is fixedly connected to the circumferential surface of the insert rod (10), and the limiting ring (12) is located between the two mounting plates (14); the spring (13) is fixedly connected between the limiting ring (12) and the mounting plate (14), and the spring (13) is sleeved on the insert rod (10).

6. A financial teaching rapid display device according to claim 5, characterized in that: The side ends of the two insertion rods (10) are fixedly connected with a pull plate (15).

7. A financial teaching rapid display device according to claim 6, characterized in that: The rotating shaft (11) is rotatably connected between the side walls of the installation frame (7), and both ends of the rotating shaft (11) rotate through the installation frame (7) and extend to the outside of the installation frame (7). The financial display board (8) is fixedly connected to the circumferential surface of the rotating shaft (11), and the financial display board (8) is rotatably arranged between the side walls of the installation frame (7).

Images