CN214705109U

CN214705109U - Data display device for regional economy teaching

Info

Publication number: CN214705109U
Application number: CN202120807980.1U
Authority: CN
Inventors: 付海风
Original assignee: Jiangxi College of Application Science and Technology
Current assignee: Jiangxi College of Application Science and Technology
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-12
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to the technical field of data display, in particular to a data display device for regional economy teaching, which comprises a display board and an elastic rope, wherein the bottom of the display board is provided with a supporting mechanism for supporting the display board, the surface of the display board is equidistantly provided with a plurality of groups of vertical chutes, each group of chutes comprises a first chute and a second chute, a first slide block is inserted in the first chute, a second slide block is inserted in the second chute, one end of the first slide block and one end of the second slide block are respectively provided with a sliding mechanism for sliding the first slide block and the second slide block in the chute, the other end of the second slide block is provided with a first connecting mechanism for supporting the elastic rope, the other end of the first slide block is fixed with a fixed plate, the surface of the fixed plate is provided with a T-shaped groove, a T-shaped block is inserted in the T-shaped groove, one side of the T-shaped block is fixed with a connecting strip, the end of the connecting strip is fixed with a second connecting mechanism for supporting the elastic rope, the device can lead the numerical values on the X-axis of two folding lines to be the same, the method is favorable for comparing various broken lines more intuitively.

Description

Data display device for regional economy teaching

Technical Field

The utility model relates to a data display field especially relates to a data display device is used in regional economy teaching.

Background

Regional economy is also called "regional economy". Refers to the portion of national economy distributed over various administrative areas. Its formation is a result of labor regionalization. In long-term socioeconomic activities, some residential areas frequently connected in economical aspects gradually form characteristic economic areas due to the effects of historical, geographical, political, economic and religious factors and the like.

In the process of regional economy teaching, in order to better display data, boring numbers need to be converted into visual broken line graphs, but the existing data display device is single in structure, cannot clearly compare various broken lines visually, needs to be continuously disassembled and assembled, and is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a data display device for regional economy teaching.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a data display device for regional economy teaching comprises a display board and an elastic rope, wherein scale strips are arranged on the side wall of the display board, a supporting mechanism for supporting the display board is arranged at the bottom of the display board, a plurality of groups of vertical sliding grooves are formed in the surface of the display board at equal intervals, and each group of sliding grooves comprises a first sliding groove and a second sliding groove;

a first sliding block is inserted into the first sliding groove, a second sliding block is inserted into the second sliding groove, one end of each of the first sliding block and the second sliding block is provided with a sliding mechanism for enabling the first sliding block and the second sliding block to slide in the sliding grooves, and the other end of each of the second sliding blocks is provided with a first connecting mechanism for supporting an elastic rope;

the fixed plate is fixed with to the first slider other end, T type groove has been seted up on the fixed plate surface, the interpolation of T type groove is equipped with T type piece, T type piece one side is fixed with the connecting strip, the connecting strip end is fixed with the second coupling mechanism who is used for supporting the elasticity rope.

Preferably, the supporting mechanism comprises a third supporting plate and a bottom plate, the third supporting plate is fixed at the center of the bottom surface of the display board, and the bottom of the third supporting plate is fixed at the center of the bottom plate.

Preferably, slide mechanism includes slip post and bolt, inside the spout was located to the slip post plug, bolt threaded connection was in the one end of slip post, the cover is equipped with the limiting plate on the bolt, one side that the slip post was kept away from to the limiting plate is fixed with the spring, the other end of spring is fixed on the bolt, the limiting plate opposite side is fixed with a plurality of antislip strips.

Preferably, the first connecting mechanism comprises a first supporting plate, the first supporting plate is fixed on the connecting strip, a first connecting column is fixed at one end of the first supporting plate, the first connecting column is used for supporting the elastic rope, the outer wall of the elastic rope is fixed on the first connecting column, a second limiting column is fixed at the tail end of the first connecting column, and the outer diameter of the second limiting column is larger than that of the first connecting column.

Preferably, the second connecting mechanism comprises a second supporting plate, the second supporting plate is fixed on the second sliding block, a second connecting column is fixed at one end of the second supporting plate and used for supporting the elastic rope, the outer wall of the elastic rope is fixed on the second connecting column, a third limiting column is fixed at the tail end of the second connecting column, and the outer diameter of the third limiting column is larger than that of the second connecting column.

Compared with the prior art, the utility model discloses following beneficial effect has:

moving the second sliding block up and down according to the scales to enable the elastic rope to move up and down and generate a folding line, and converting data into a graph which is convenient for people to observe; reciprocate first slider according to the scale, produce second broken line, through removing first backup pad, make first backup pad remove to the vertical direction of second backup pad on, this moment, the X of two broken lines is epaxial numerical value the same, is favorable to carrying out more audio-visual comparison to multiple broken line, and the slider can automatic fixation, and whole process need not to carry out the dismouting, convenient operation.

Two, when long-time the use, when the spring elasticity reduces, through rotating the bolt, reduce the bolt and slide the distance between the post, make the spring compression to the elasticity of increase spring, thereby make the inboard antislip strip of limiting plate and the laminating power increase between the show board outer wall, and then improve frictional resistance, be favorable to fixing a position the post that slides through the limiting plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic overall (another view angle) structure of the present invention;

fig. 3 is a schematic structural diagram of a position a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the utility model at the position B in fig. 2;

fig. 5 is a schematic structural view of a first slide block of the present invention;

fig. 6 is a schematic structural view of a second slide block of the present invention;

fig. 7 is a schematic view of the structure of the T-shaped groove at the end of the first slider.

In the figure: the display board comprises a display board 1, a third supporting board 2, a bottom board 3, a first sliding groove 4, a second sliding groove 5, a first sliding block 6, a second sliding block 7, a sliding column 8, a limiting board 9, an anti-slip strip 10, a bolt 11, a spring 12, a fixing board 13, a first supporting board 14, a second limiting column 15, a T-shaped groove 16, a T-shaped block 17, a connecting strip 18, a first connecting column 19, an elastic rope 20, a second supporting board 21, a third limiting column 22, a second connecting column 23 and a scale strip 24.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-7, a data display device for regional economy teaching comprises a display board 1 and an elastic rope 20, wherein a scale strip 24 is arranged on the side wall of the display board 1, a supporting mechanism for supporting the display board 1 is arranged at the bottom of the display board 1, the supporting mechanism comprises a third supporting plate 2 and a bottom plate 3, the third supporting plate 2 is fixed at the center of the bottom surface of the display board 1, and the bottom of the third supporting plate 2 is fixed at the center of the bottom plate 3.

The implementation mode is specifically as follows:

when the device is used, the display board 1 is supported through the third supporting plate 2, and the third supporting plate 2 is supported through the bottom plate 3, so that the device is prevented from falling down in the using process.

The vertical spout of multiunit has been seted up to 1 surperficial equidistance of show board, every group spout includes first spout 4 and

second spout

5, 4 inside insertions of first spout are equipped with

first slider

6, 5 inside insertions of second spout are equipped with second slider 7,

first slider

6 and 7 one end of second slider all are provided with and are used for making its gliding slide mechanism in the spout, slide mechanism includes slip post 8 and bolt 11, slip post 8 is inserted inside locating the spout, 11 threaded connection of bolt are in the one end of slip post 8, the cover is equipped with limiting plate 9 on the bolt 11, one side that slip post 8 was kept away from to limiting plate 9 is fixed with spring 12, the other end of spring 12 is fixed on bolt 11, limiting plate 9 opposite side is fixed with a plurality of antislip strips 10.

The implementation mode is specifically as follows:

when using, through first slider 6 and the second slider 7 that remove the correspondence in the spout, can make it slide in the spout is inside, and limiting plate 9 is under spring 12's elastic force, offset with 1 outer wall of show board, thereby through limiting plate 9 and fixed plate 13 with the 8 centre gripping of post that slides in the spout, fix slip post 8, and be provided with antislip strip 10 between limiting plate 9 and the 1 outer wall of show board, the optional rubber material of antislip strip 10, increase the frictional force between limiting plate 9 and the 1 outer wall of show board, be convenient for fix slip post 8 through limiting plate 9, and whole process need not to carry out the dismouting, convenient operation.

And when using for a long time, when spring 12 elasticity reduces, through rotating bolt 11, reduce the distance between bolt 11 and the slip post 8, make spring 12 compress to increase spring 12's elasticity, thereby make the laminating power increase between the inboard antislip strip 10 of limiting plate 9 and the 1 outer wall of show board, and then improve frictional resistance, be favorable to fixing a position slip post 8 through limiting plate 9.

The other end of the second slider 7 is provided with a first connecting mechanism for supporting the elastic rope 20, the first connecting mechanism comprises a first supporting plate 14, the first supporting plate 14 is fixed on the connecting strip 18, one end of the first supporting plate 14 is fixed with a first connecting column 19, the first connecting column 19 is used for supporting the elastic rope 20, the outer wall of the elastic rope 20 is fixed on the first connecting column 19, the tail end of the first connecting column 19 is fixed with a second limiting column 15, and the outer diameter of the second limiting column 15 is larger than that of the first connecting column 19.

Fixed plate 13 is fixed with to first slider 6 other end, T type groove 16 has been seted up on fixed plate 13 surface, T type groove 16 interpolation is equipped with T type piece 17, T type piece 17 one side is fixed with connecting strip 18, the terminal second coupling mechanism that is used for supporting elastic rope 20 that is fixed with of connecting strip 18, second coupling mechanism includes second backup pad 21, second backup pad 21 is fixed on second slider 7, the one end of second backup pad 21 is fixed with second spliced pole 23, second spliced pole 23 is used for supporting elastic rope 20, the outer wall of elastic rope 20 is fixed on second spliced pole 23, the end of second spliced pole 23 is fixed with spacing post 22 of third, the external diameter of spacing post 22 of third is greater than the external diameter of second spliced pole 23.

The implementation mode is specifically as follows:

the side wall of the display board 1 is provided with scale bars, and when the display board is used, the sliding column 8 is pulled outwards and moves up and down, so that the height of the sliding column 8 can be adjusted conveniently according to the scales.

When the second sliding block 7 moves up and down according to the scale, the elastic rope 20 is supported and fixed through the second connecting column 23, so that the elastic rope 20 moves up and down, a broken line is generated, data are converted into a graph, and people can observe the graph conveniently; when reciprocating first slider 6 according to the scale, support fixed elasticity rope 20 through first connecting post 19, produce the second broken line to, through removing first backup pad 14, make first backup pad 14 remove to the vertical direction of second backup pad 21, at this moment, the X of two broken lines is epaxial numerical value the same, is favorable to carrying out more audio-visual comparison to multiple broken lines.

And during the movement, the first supporting plate 14 slides in the T-shaped groove 16 through the connecting strip 18 and the T-shaped block 17, and the first supporting plate 14 is supported through the T-shaped block 17, so that the first supporting plate 14 is prevented from falling.

The utility model discloses the theory of operation:

when the device is used, the display board 1 is supported by the third supporting board 2, and the third supporting board 2 is supported by the bottom board 3, so that the device is prevented from falling in the use process; when the display board is used, the first sliding block 6 and the second sliding block 7 which correspond to each other move in the sliding groove, so that the display board can slide in the sliding groove, the limiting plate 9 abuts against the outer wall of the display board 1 under the action of the elastic force of the spring 12, the sliding column 8 is clamped in the sliding groove through the limiting plate 9 and the fixing plate 13, the sliding column 8 is fixed, the anti-slip strip 10 is arranged between the limiting plate 9 and the outer wall of the display board 1, the anti-slip strip 10 can be made of rubber, the friction force between the limiting plate 9 and the outer wall of the display board 1 is increased, the sliding column 8 is conveniently fixed through the limiting plate 9, and the whole process is free of disassembly and assembly and convenient to operate; when the anti-skid device is used for a long time and the elasticity of the spring 12 is reduced, the distance between the bolt 11 and the sliding column 8 is reduced by rotating the bolt 11, so that the spring 12 is compressed, the elasticity of the spring 12 is increased, the attaching force between the anti-skid strip 10 on the inner side of the limiting plate 9 and the outer wall of the display board 1 is increased, the frictional resistance is improved, and the positioning of the sliding column 8 through the limiting plate 9 is facilitated; the side wall of the display board 1 is provided with scale bars, and the sliding column 8 is pulled outwards and moved upwards and downwards, so that the height of the sliding column 8 can be conveniently adjusted according to the scales; when the second sliding block 7 moves up and down according to the scale, the elastic rope 20 is supported and fixed through the second connecting column 23, so that the elastic rope 20 moves up and down, a broken line is generated, data are converted into a graph, and people can observe the graph conveniently; when the first sliding block 6 moves up and down according to the scale, the first connecting column 19 supports and fixes the elastic rope 20 to generate a second folding line, and the first supporting plate 14 is moved to the vertical direction of the second supporting plate 21 by moving the first supporting plate 14, at the moment, the numerical values on the X axis of the two folding lines are the same, so that the multiple folding lines can be compared more intuitively; and during the movement, the first supporting plate 14 slides in the T-shaped groove 16 through the connecting strip 18 and the T-shaped block 17, and the first supporting plate 14 is supported through the T-shaped block 17, so that the first supporting plate 14 is prevented from falling.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The utility model provides a data display device is used in regional economy teaching, includes show board (1) and elasticity rope (20), its characterized in that: the side wall of the display board (1) is provided with scale bars (24), the bottom of the display board (1) is provided with a supporting mechanism for supporting the display board (1), the surface of the display board (1) is provided with a plurality of groups of vertical sliding grooves at equal intervals, and each group of sliding grooves comprises a first sliding groove (4) and a second sliding groove (5);

a first sliding block (6) is inserted into the first sliding groove (4), a second sliding block (7) is inserted into the second sliding groove (5), sliding mechanisms for enabling the sliding mechanisms to slide in the sliding grooves are arranged at one ends of the first sliding block (6) and the second sliding block (7), and a first connecting mechanism for supporting an elastic rope (20) is arranged at the other end of the second sliding block (7);

first slider (6) other end is fixed with fixed plate (13), T type groove (16) have been seted up on fixed plate (13) surface, T type groove (16) interpolation is equipped with T type piece (17), T type piece (17) one side is fixed with connecting strip (18), connecting strip (18) end is fixed with the second coupling mechanism who is used for supporting elastic rope (20).

2. The data display device for teaching regional economy of claim 1, wherein: the supporting mechanism comprises a third supporting plate (2) and a bottom plate (3), the third supporting plate (2) is fixed at the center of the bottom surface of the display plate (1), and the bottom of the third supporting plate (2) is fixed at the center of the bottom plate (3).

3. The data display device for teaching regional economy of claim 1, wherein: slide mechanism is including slip post (8) and bolt (11), inside slip post (8) were inserted and are located the spout, bolt (11) threaded connection is in the one end of slip post (8), the cover is equipped with limiting plate (9) on bolt (11), one side that slip post (8) were kept away from in limiting plate (9) is fixed with spring (12), the other end of spring (12) is fixed on bolt (11), limiting plate (9) opposite side is fixed with a plurality of antislip strips (10).

4. The data display device for teaching regional economy of claim 1, wherein: first coupling mechanism includes first backup pad (14), first backup pad (14) are fixed on connecting strip (18), the one end of first backup pad (14) is fixed with first spliced pole (19), first spliced pole (19) are used for supporting elasticity rope (20), the outer wall of elasticity rope (20) is fixed on first spliced pole (19), the end of first spliced pole (19) is fixed with spacing post of second (15), the external diameter of spacing post of second (15) is greater than the external diameter of first spliced pole (19).

5. The data display device for teaching regional economy of claim 1, wherein: the second connecting mechanism comprises a second supporting plate (21), the second supporting plate (21) is fixed on a second sliding block (7), a second connecting column (23) is fixed to one end of the second supporting plate (21), the second connecting column (23) is used for supporting the elastic rope (20), the outer wall of the elastic rope (20) is fixed on the second connecting column (23), a third limiting column (22) is fixed to the tail end of the second connecting column (23), and the outer diameter of the third limiting column (22) is larger than that of the second connecting column (23).