阅读说明：本技术 一种金融数学建模大数据分析用分布演示装置 (Financial mathematical modeling big data analysis is with distributing presentation device ) 是由 周大翔 黄楫洋 于 2021-09-08 设计创作，主要内容包括：本发明提供一种金融数学建模大数据分析用分布演示装置,涉及金融数学教学工具领域,包括底座,所述底座的顶部固定连接有支撑柱,所述支撑柱的顶部固定连接有外环,所述外环的中心设置有中心块,所述中心块的外侧铰接有多个演示管,且多个演示管以中心块为中心等角度设置,所述演示管的另一端与外环铰接。该金融数学建模大数据分析用分布演示装置,通过演示管的设置,可以通过旋转外管使得使用者能够任选中心柱四面的四块颜色不同的颜色片的其中一种颜色朝向前方,从而能够将相邻区间内演示管朝向前方的颜色片的颜色均调整为不同色的,只需要站在底座的前侧,便可以直观的对区间的占比进行直观的观测,使用非常的方便。(The invention provides a distribution demonstration device for big data analysis of financial mathematical modeling, which relates to the field of financial mathematical teaching tools and comprises a base, wherein the top of the base is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with an outer ring, the center of the outer ring is provided with a center block, the outer side of the center block is hinged with a plurality of demonstration tubes, the plurality of demonstration tubes are arranged at equal angles by taking the center block as the center, and the other ends of the demonstration tubes are hinged with the outer ring. This big data analysis of finance mathematical modeling is with distributing presentation device, through the setting of demonstration pipe, can make one of them colour of the different colour pieces of four colours that the user can choose the center post four sides to move towards the place ahead through rotatory outer tube to can all adjust the colour of the colour piece that demonstrates the pipe in the place ahead in adjacent interval for different colours, only need stand in the front side of base, alright with audio-visual account for than carrying out audio-visual observation to interval, use convenience very.)

1. The utility model provides a big data analysis of finance mathematical modeling is with distributing presentation device, includes base (1), its characterized in that: the demonstration device is characterized in that a support column (2) is fixedly connected to the top of the base (1), an outer ring (3) is fixedly connected to the top of the support column (2), a center block (4) is arranged at the center of the outer ring (3), a plurality of demonstration tubes (8) are hinged to the outer side of the center block (4), the demonstration tubes (8) are arranged in an equiangular mode by taking the center block (4) as the center, the other ends of the demonstration tubes (8) are hinged to the outer ring (3), each demonstration tube (8) comprises an outer tube (10), an end head (12), a center column (11), color sheets (13), a bouncing column (14) and a spring (15), the outer tube (10) is made of a transparent material, the center column (11) is arranged to be a regular quadrangular prism, a groove matched with the center column (11) is formed in the center of the outer tube (10), the color sheets (13) are arranged to be four, and the colors of the four color sheets (13) are different, all seted up on four sides of center post (11) with colour piece (13) shape assorted mounting groove, the bottom center of center post (11) is seted up and is taken in the groove with bounce post (14) assorted, bounce post (14) sliding fit takes in the inslot, the one end and the groove fixed connection of taking in of spring (15), the other end and the bounce post (14) fixed connection of spring (15), end (12) can be dismantled and connect in the top of outer tube (10).

2. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 1, wherein: the number of the demonstration tubes (8) is set to be one hundred.

3. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 2, wherein: center block (4) set up to circular, and the equal fixedly connected with marking plate (6) in the two sides of center block (4), marking plate (6) set up to ring shape, and marking plate (6) set up with center block (4) are concentric.

4. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 3, wherein: the outer portion of the end head (12) is provided with an external thread, the inner wall of the outer tube (10) is provided with an internal thread matched with the end head (12), and the end head (12) is in threaded connection with the outer tube (10).

5. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 4, wherein: the demonstration tube (8) is convenient to adjust in a unified mode, the direction adjusting mechanism comprises adjusting blocks (9), first adjusting components (5) and second adjusting components (7), the first adjusting components (5) and the second adjusting components (7) are arranged on two sides of a central block (4) respectively, the first adjusting components (5) and the second adjusting components (7) are identical in structure, the number of the adjusting blocks (9) is identical to that of the demonstration tubes (8), each adjusting block (9) is connected with one demonstration tube (8) respectively, each adjusting block (9) comprises a block body (16), a first permanent magnet (17) and a second permanent magnet (18), the block body (16) is arranged into a square body, the bottom center of the block body (16) is fixedly connected with an end (12), and the first permanent magnet (17) and the second permanent magnet (18) are embedded in the side face of the block body (16), and the first permanent magnet (17) and the second permanent magnet (18) are inlaid on two adjacent surfaces of the block body (16), and the outward magnetic pole of the first permanent magnet (17) is different from the outward magnetic pole of the second permanent magnet (18).

6. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 5, wherein: first adjusting part (5) are including carousel (19), stock (20), installation pole (21), third permanent magnet (22), fourth permanent magnet (23), carousel (19) articulate in the center of center block (4), the one end of stock (20) is articulated with the center of carousel (19), the other end and the installation pole (21) fixed connection of stock (20), the both ends of installation pole (21) respectively with third permanent magnet (22) and fourth permanent magnet (23) fixed connection, and when stock (20) rotatory to vertical state, third permanent magnet (22) or fourth permanent magnet (23) are corresponding with regulating block (9), the magnetic pole that installation pole (21) one side was kept away from in third permanent magnet (22) is different with the magnetic pole that installation pole (21) one side was kept away from in fourth permanent magnet (23).

7. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 6, wherein: one side fixedly connected with count tablet that demonstration pipe (8) were kept away from in regulating block (9), and write the figure in proper order on the count tablet.

8. The device for demonstrating distribution of big data analysis of financial mathematics modeling according to claim 7, wherein: the first permanent magnet (17) and the second permanent magnet (18) are the same in size and shape, the third permanent magnet (22) and the fourth permanent magnet (23) are the same in size and shape, and the diameter of the third permanent magnet (22) is larger than that of the first permanent magnet (17).

Technical Field

The invention relates to the technical field of financial mathematics teaching tools, in particular to a distribution demonstration device for analyzing big data of financial mathematics modeling.

Background

For a novel subject, finance mathematics utilizes mathematical model and show picture to fully demonstrate to the financial condition, aims at providing the faster demonstration to the financial condition of applying modern mathematics knowledge for the user, just so need provide a demonstration teaching aid, comes audio-visual data to finance mathematics to demonstrate, is when the condition of demonstrating all kinds of information ratios, and the pie chart is compared in more directly perceived that the histogram expresses, so often adopt this type of teaching aid to demonstrate.

According to the distribution demonstration teaching aid for finance and mathematics provided by the Chinese patent No. CN201921185235.7, the comparison file comprises a demonstration board, the center of the front surface of the demonstration board is connected with a connecting rod through a screw, the outer wall of the connecting rod is sleeved with a first indicator, a second indicator and a third indicator in sequence through the activity of a rubber lantern ring from top to bottom, the left side and the right side of the front surface of the first indicator are respectively provided with a clamping groove, the left side of the front surface of the second indicator is provided with a clamping groove corresponding to the clamping groove on the left side of the first indicator, the right side of the front surface of the second indicator is provided with a clamping block corresponding to the clamping groove on the right side of the first indicator, the right side of the front surface of the third indicator is provided with a clamping block corresponding to the clamping groove on the left side of the first indicator, the outer edge of the front surface of the demonstration board is fixedly sleeved with an iron ring, and the front surface of the iron ring is adsorbed with a magnet piece, the one end that the magnet piece is close to the connecting rod bonds and has the sign.

However, the distribution demonstration teaching aid for financial mathematics provided in the comparison document only divides the interval by the indicating piece, and the colors of the interval are the same, so that the distribution demonstration teaching aid is inconvenient for a user to directly observe the proportion and is inconvenient to use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the distribution demonstration device for the big data analysis of the financial mathematical modeling, which is convenient for a user to carry out proportion observation, and solves the problem that the proportion observation provided in the background technology is not intuitive enough.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a distribution demonstration device for big data analysis of financial mathematical modeling comprises a base, wherein a support column is fixedly connected to the top of the base, an outer ring is fixedly connected to the top of the support column, a center block is arranged at the center of the outer ring, a plurality of demonstration tubes are hinged to the outer side of the center block and are arranged in an equal angle mode by taking the center block as the center, the other ends of the demonstration tubes are hinged to the outer ring, each demonstration tube comprises an outer tube, an end head, a center column, color sheets, a bouncing column and a spring, the outer tube is made of transparent materials, the center column is a regular quadrangular prism, a groove matched with the center column is formed in the center of the outer tube, the color sheets are arranged into four pieces, colors of the four color sheets are different, mounting grooves matched with the shapes of the color sheets are formed in four side faces of the center column, a containing groove matched with the bouncing column is formed in the center of the bottom end of the center column, the bounce post is in sliding fit with the containing groove, one end of the spring is fixedly connected with the containing groove, the other end of the spring is fixedly connected with the bounce post, and the end head is detachably connected to the top end of the outer tube.

Preferably, the number of the demonstration tubes is set to be one hundred.

Preferably, the center block sets up to circular, and the equal fixedly connected with marking plate in the two sides of center block, the marking plate sets up to ring shape, and marking plate and center block set up with one heart.

Preferably, the outer part of the end head is provided with an external thread, the inner wall of the outer tube is provided with an internal thread matched with the end head, and the end head is in threaded connection with the outer tube.

Preferably, the demonstration device also comprises a direction adjusting mechanism for conveniently and uniformly adjusting the direction of the demonstration tubes, the direction adjusting mechanism comprises an adjusting block, a first adjusting component and a second adjusting component, the first adjusting component and the second adjusting component are respectively arranged at two sides of the central block, the first adjusting component and the second adjusting component have the same structure, the number of the adjusting blocks is the same as that of the demonstration tubes, and each adjusting block is respectively connected with one demonstration tube and comprises a block body, a first permanent magnet and a second permanent magnet, the block body is a cube, the center of the bottom of the block body is fixedly connected with the end head, the first permanent magnet and the second permanent magnet are both embedded on the side surface of the block body, and the first permanent magnet and the second permanent magnet are inlaid on two adjacent surfaces of the block body, and the outward magnetic poles of the first permanent magnet are different from the outward magnetic poles of the second permanent magnet.

Preferably, first adjusting part includes carousel, stock, installation pole, third permanent magnet, fourth permanent magnet, the carousel articulates in the center of center block, the one end of stock is articulated with the center of carousel, the other end and the installation pole fixed connection of stock, the both ends of installation pole respectively with third permanent magnet and fourth permanent magnet fixed connection, and when the stock was rotatory to vertical state, third permanent magnet or fourth permanent magnet were corresponding with the regulating block, the magnetic pole that installation pole one side was kept away from to the third permanent magnet is different with the magnetic pole that installation pole one side was kept away from to the fourth permanent magnet.

Preferably, one side of the adjusting block, which is far away from the demonstration tube, is fixedly connected with a counting board, and numbers are sequentially written on the counting board.

Preferably, the first permanent magnet and the second permanent magnet are the same in size and shape, the third permanent magnet and the fourth permanent magnet are the same in size and shape, and the diameter of the third permanent magnet is larger than that of the first permanent magnet.

(III) advantageous effects

The invention provides a distribution demonstration device for big data analysis in financial mathematical modeling. The method has the following beneficial effects:

1. this big data analysis of finance mathematical modeling is with distributing presentation device, through the setting of demonstration pipe, can make one of them colour of the different colour pieces of four colours that the user can choose the center post four sides to move towards the place ahead through rotatory outer tube to can all adjust the colour of the colour piece that demonstrates the pipe in the place ahead in adjacent interval for different colours, only need stand in the front side of base, alright with audio-visual account for than carrying out audio-visual observation to interval, use convenience very.

2. This big data analysis of finance mathematical modeling is with distributing presentation device, when the colour of needs to the color piece changes, can lift the end off, at this moment bounce the post and can bounce the center post under the effect of spring, alright with convenient take out the center post from the outer tube, then tear the color piece open, the color piece of the different colours that will need to change is put back, go back with center post and end installation, alright with the change of carrying out the color piece colour of convenience, thereby make things convenient for different users' in service behavior.

3. The distribution demonstration device for financial mathematical modeling big data analysis is characterized in that through the arrangement of a direction adjusting mechanism, when a color piece with a forward demonstration column needs to be adjusted, a long rod of a first adjusting component is rotated to be vertical, at the moment, a third permanent magnet corresponds to an adjusting block, the first permanent magnet faces the third permanent magnet under the action of attraction of different poles, so that the adjusting block can rotate until the first permanent magnet corresponds to the third permanent magnet, at the moment, the adjusting block drives a demonstration tube to rotate, the first color faces the front, when the color which needs to face the front is a second color, the long rod only needs to be rotated by one hundred eighty degrees, so that the fourth permanent magnet corresponds to the adjusting block, at the moment, the second permanent magnet faces the fourth permanent magnet under the action of attraction of different poles, and similarly, through the arrangement of a second adjusting component which is opposite to the central block and has the same structure as the first adjusting component, can set up two kinds of other colours, when using, only need be vertical with first adjusting part's stock, then rotate whole first interval, at this moment first interval just can all become first kind of colour, then with the rotatory one hundred eighty degrees of stock, it makes the fourth permanent magnet corresponding with the regulating block of the interval beginning of second department to rotate the carousel, it is interval with the whole second of stock rotation, alright become second kind of colour with the interval of second, the same reason, all become the colour of different kinds with the interval third and fourth interval colour through using second adjusting part, thereby can be convenient carry out quick adjustment with the colour of four interval demonstration pipes, high durability and convenient use.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an exploded view of a demonstration tube structure according to the present invention;

FIG. 3 is a front sectional view of the stem of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a top cross-sectional view of a stem according to the present invention;

FIG. 6 is a top cross-sectional view of an outer tube of the present invention;

FIG. 7 is a schematic view of a first adjustment assembly of the present invention;

FIG. 8 is a schematic view of the structure of the adjusting block of the present invention;

FIG. 9 is a schematic view of the third and fourth permanent magnets of the present invention.

In the figure: the device comprises a base 1, a support column 2, an outer ring 3, a center block 4, a first adjusting component 5, a marking plate 6, a second adjusting component 7, a demonstration tube 8, an adjusting block 9, an outer tube 10, a center column 11, a terminal 12, a color sheet 13, a bouncing column 14, a spring 15, a block 16, a first permanent magnet 17, a second permanent magnet 18, a rotating disc 19, a long rod 20, a mounting rod 21, a third permanent magnet 22 and a fourth permanent magnet 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the invention provides a distribution demonstration device for financial mathematical modeling big data analysis, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a support column 2, the top of the support column 2 is fixedly connected with an outer ring 3, the center of the outer ring 3 is provided with a center block 4, the outer side of the center block 4 is hinged with a plurality of demonstration tubes 8, the demonstration tubes 8 are arranged at equal angles by taking the center block 4 as the center, the other end of the demonstration tube 8 is hinged with the outer ring 3, each demonstration tube 8 comprises an outer tube 10, an end 12, a center post 11, color sheets 13, a bouncing post 14 and a spring 15, the outer tube 10 is made of transparent materials, the center post 11 is arranged into a regular quadrangular prism, the center of the outer tube 10 is provided with a groove matched with the center post 11, the color sheets 13 are arranged into four pieces, the colors of the four color sheets 13 are different, four side surfaces of the center post 11 are provided with mounting grooves matched with the shapes of the color sheets 13, the bottom center of center post 11 is seted up and is accomodate the groove with bounce post 14 assorted, and bounce post 14 sliding fit accomodates the inslot, the one end of spring 15 with accomodate groove fixed connection, the other end and the bounce post 14 fixed connection of spring 15, end 12 can dismantle the top of connecting in outer tube 10.

Through the setting of demonstration pipe 8, can make one of them colour of the different colour piece 13 of four blocks of colours that the user can choose the central post 11 four sides optional through rotatory outer tube 10 towards the place ahead to can all adjust the colour of demonstration pipe 8 towards the colour piece 13 in place ahead in the adjacent interval for different colours, only need stand in the front side of base 1, alright with audio-visual account for in interval carry out audio-visual observation, use convenience very.

When the colour of colour piece 13 needs to be changed, can lift off end 12, at this moment bounce post 14 can bounce center post 11 under the effect of spring 15, alright take out center post 11 from outer tube 10 with being convenient, then tear down colour piece 13, the colour piece 13 of the different colours that will need to change is put back in, is going back center post 11 and end 12 installation, alright change in order convenient carrying out the colour of colour piece 13 to convenience different users' in service behavior.

The number of the demo tubes 8 is set to be one hundred.

Center block 4 sets up to circular, and the equal fixedly connected with marking plate 6 in center block 4's two sides, and marking plate 6 sets up to ring shape, and marking plate 6 sets up with center block 4 with one heart.

The outer part of the end 12 is provided with an external thread, the inner wall of the outer tube 10 is provided with an internal thread matched with the end 12, and the end 12 is in threaded connection with the outer tube 10.

The direction adjusting mechanism is used for conveniently and uniformly adjusting the direction of the demonstration tube 8, the direction adjusting mechanism comprises an adjusting block 9, a first adjusting component 5 and a second adjusting component 7, the first adjusting component 5 and the second adjusting component 7 are respectively arranged at two sides of the central block 4, and the first adjusting component 5 and the second adjusting component 7 have the same structure, the number of the adjusting blocks 9 is the same as that of the demonstration tubes 8, each adjusting block 9 is connected with one demonstration tube 8, each adjusting block 9 comprises a block 16, a first permanent magnet 17 and a second permanent magnet 18, the block 16 is a cube, the center of the bottom of the block 16 is fixedly connected with the end 12, the first permanent magnet 17 and the second permanent magnet 18 are embedded on the side surface of the block 16, and the first permanent magnet 17 and the second permanent magnet 18 are inlaid on two adjacent surfaces of the block body 16, and the outward magnetic poles of the first permanent magnet 17 are different from the outward magnetic poles of the second permanent magnet 18.

First adjusting part 5 includes carousel 19, stock 20, erection bar 21, third permanent magnet 22, fourth permanent magnet 23, carousel 19 articulates in the center of center block 4, the one end of stock 20 is articulated with the center of carousel 19, the other end and the erection bar 21 fixed connection of stock 20, the both ends of erection bar 21 respectively with third permanent magnet 22 and fourth permanent magnet 23 fixed connection, and when stock 20 rotatory to vertical state, third permanent magnet 22 or fourth permanent magnet 23 are corresponding with regulating block 9, the magnetic pole that installation bar 21 one side was kept away from to third permanent magnet 22 is different with the magnetic pole that installation bar 21 one side was kept away from to fourth permanent magnet 23.

Through the arrangement of the direction adjusting mechanism, when the color piece 13 of the demonstration column facing forward needs to be adjusted, the long rod 20 of the first adjusting component 5 is rotated to be vertical, at the moment, the third permanent magnet 22 corresponds to the adjusting block 9, under the action of heteropolar attraction, the first permanent magnet 17 faces the third permanent magnet 22, therefore, the adjusting block 9 rotates until the first permanent magnet 17 corresponds to the third permanent magnet 22, at the moment, the adjusting block 9 drives the demonstration tube 8 to rotate, the first color faces the front, when the color facing the front needs to be the second color, only the long rod 20 needs to be rotated by one hundred eighty degrees, so that the fourth permanent magnet 23 corresponds to the adjusting block 9, at the moment, the second permanent magnet 18 faces the fourth permanent magnet 23 under the action of heteropolar attraction, and similarly, through the arrangement of the second adjusting component 7 which is arranged opposite to the central block 4 and has the same structure as the first adjusting component 5, can set up two kinds of other colours, when using, only need be vertical with the stock 20 of first adjusting part 5, then rotate whole first interval, at this moment first interval just can all become first colour, then with the rotatory one hundred eighty degrees of stock 20, it makes fourth permanent magnet 23 corresponding with the regulating block 9 of the interval beginning of second department to rotate carousel 19, it is whole interval with the rotatory whole second of stock 20, alright become second kind colour with the interval second, the same reason, all become the colour of heterogeneous with the interval third and fourth interval through using second adjusting part 7, thereby can be convenient carry out quick adjustment with the demonstration pipe 8's of four intervals colour, high durability and convenient use.

One side of the adjusting block 9 far away from the demonstration tube 8 is fixedly connected with a counting board, and numbers are sequentially written on the counting board. The setting of count tablet can the convenience of customers quick knows this is the several in the one hundred to conveniently adjust fast.

The first permanent magnet 17 and the second permanent magnet 18 are the same in size and shape, the third permanent magnet 22 and the fourth permanent magnet 23 are the same in size and shape, and the diameter of the third permanent magnet 22 is larger than that of the first permanent magnet 17.

The working principle is as follows: through the setting of demonstration pipe 8, can make one of them colour of the different colour piece 13 of four blocks of colours that the user can choose the central post 11 four sides optional through rotatory outer tube 10 towards the place ahead to can all adjust the colour of demonstration pipe 8 towards the colour piece 13 in place ahead in the adjacent interval for different colours, only need stand in the front side of base 1, alright with audio-visual account for in interval carry out audio-visual observation, use convenience very.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.