CN111968489A - Financial engineering specialty is with teaching device - Google Patents
Financial engineering specialty is with teaching device Download PDFInfo
- Publication number
- CN111968489A CN111968489A CN202010869233.0A CN202010869233A CN111968489A CN 111968489 A CN111968489 A CN 111968489A CN 202010869233 A CN202010869233 A CN 202010869233A CN 111968489 A CN111968489 A CN 111968489A
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- groove
- hollow display
- hollow
- teaching device
- plate body
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/18—Book-keeping or economics
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- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Entrepreneurship & Innovation (AREA)
- Mathematical Physics (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Economics (AREA)
- General Business, Economics & Management (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides a teaching device for financial engineering major, which comprises a hollow display plate body, a first locking part, a second locking part, a third locking part and a fourth locking part, wherein the hollow display plate body is rotatably connected with a support frame through a rotating shaft and can rotate around a horizontal central axis of the hollow display plate body; a transparent folding hose is arranged in each first groove, a sealing plate is arranged at the upper opening end of the folding hose and connected with a telescopic rod which is arranged on the inner top wall of the first groove and has adjustable height, and the lower opening end of the folding hose is hermetically connected with the inner bottom wall of the first groove; the pigment storage devices correspond to the folding hoses one by one, the liquid conveying pipes are arranged on the pigment storage devices and penetrate through the first grooves and are communicated with the folding hoses, and the electromagnetic valves are arranged in the liquid conveying pipes.
Description
Technical Field
The invention belongs to the technical field of teaching tools, and particularly relates to a teaching device for financial engineering major.
Background
The financial engineering major mainly learns the basic theory and basic knowledge in the aspects of economics, finance, financial engineering and financial management, receives the basic training of financing, investment and financing and risk management methods and skills, and has the basic capability of designing, developing and comprehensively utilizing various financial tools to creatively solve financial practical problems.
In the financial engineering major teaching in the prior art, the most applied teaching devices are display boards, teachers can draw and demonstrate column diagrams on the display boards to deepen understanding of students on theoretical knowledge, but the teachers can demonstrate the drawing process of the column diagrams on the display boards, so that not only is a great amount of time spent on the teachers needed to greatly reduce teaching efficiency of the teachers, but also a single drawing process is not interesting, and the column diagrams cannot be visually displayed; therefore, the teaching device for the financial engineering major, which can improve the teaching efficiency of teachers and highlight the display effect of the bar charts, has very important significance.
Disclosure of Invention
The invention aims to provide a teaching device for the financial engineering major, which can improve the teaching efficiency of teachers and can highlight the display effect of a bar chart, aiming at the problems existing in the conventional teaching device for the financial engineering major.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
financial engineering specialty is with teaching device, include
A support frame;
the display board comprises a hollow display board body, a support frame and a locking piece, wherein the hollow display board body is rotatably connected with the support frame through a rotating shaft and can rotate around a horizontal central axis of the hollow display board body; a transparent folding hose is arranged in each first groove, a sealing plate is arranged at the upper opening end of the folding hose and connected with a telescopic rod which is arranged on the inner top wall of the first groove and has adjustable height, and the lower opening end of the folding hose is hermetically connected with the inner bottom wall of the first groove;
the pigment storage devices correspond to the folding hoses one by one and are communicated with the folding hoses through infusion tubes arranged on the pigment storage devices, the infusion tubes penetrate through the first grooves and are communicated with the folding hoses, electromagnetic valves are arranged in the infusion tubes, and the electromagnetic valves are electrically connected with a first control switch.
Preferably, the stored paint is different between adjacent paint storage devices.
Preferably, still be equipped with on the hollow show plate body with hollow show plate body integrated into one piece's a plurality of second recesses, each second recess respectively with X axle and Y axle coordinate line one-to-one, and be equipped with the cylindricality casing in each second recess, the cylindricality casing rotates through pivot and second recess inner wall to be connected, a plurality of label grooves have still been seted up on the cylindricality casing.
Preferably, the cylindrical shell is made of a white light-transmitting material, a white LED lamp is arranged in the cylindrical shell, and the LED lamp is electrically connected with the power supply through a second control switch.
Preferably, the cylindrical housing protrudes from the top surface of the second groove.
Preferably, all install the portable fixed frame that is on a parallel with the show face of hollow show plate body on hollow show plate body left edge and the lower limb, portable fixed frame internal fixation has the magnifying glass, sliding connection between portable fixed frame and the hollow show plate body, and be equipped with the second locking piece that the portable fixed frame of restriction removed on the portable fixed frame.
Preferably, a sealing door for replacing the pigment storage device is arranged on the rear side surface of the hollow display plate body.
Preferably, the bottom of the support frame is provided with a roller.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the height of the telescopic rod is adjusted to change the length of the folding hose in the first groove, then the first locking piece is opened to rotate the hollow display plate body on the support frame, the folding hose and the pigment storage device on the hollow display plate body are inverted, the first control switch is opened, the pigment stored in the pigment storage device is filled in the folding hose under the action of gravity, the heights of two adjacent column diagrams can be clearly compared, then the hollow display plate body is rotated again, the folding hose and the pigment storage device are reset, the pigment filled in the folding hose can clearly compare the changes of the column diagrams, after the display is finished, the first control switch is opened again, the pigment filled in the folding hose flows back into the pigment storage device under the action of gravity, the folding hose can be repeatedly used for data demonstration, and the data demonstration can be realized by arranging the column-shaped shell, Pivot and second recess, conveniently adjust X axle and Y axle coordinate, through establishing the cylindricality casing into white printing opacity material to set up white light LED lamp in the cylindricality casing, can make X axle and Y axle coordinate more clear, make things convenient for the back row to study, the bandwagon effect of outstanding coordinate axis, through at the internal installation magnifying glass of portable fixed frame, and remove the top of first recess with the magnifying glass, be used for magnifying the data on the label groove once more, be convenient for observe.
Drawings
FIG. 1 is a schematic perspective view of a teaching device for financial engineering major according to the present invention;
FIG. 2 is a front view of the teaching device for financial engineering major of the present invention, showing feature I;
FIG. 3 is a characteristic II front view of a teaching device for financial engineering major of the present invention;
FIG. 4 is a partial cross-sectional view of feature II of an apparatus for teaching financial engineering major in accordance with the present invention;
FIG. 5 is a rear view of a teaching device for financial engineering major of the present invention
FIG. 6 is a schematic view of a folding hose of the teaching device for financial engineering major of the present invention.
In the figure: 1. the paint color box comprises a support frame, 2, a hollow display board body, 3, a first locking piece, 4, an X axis, 5, a Y axis, 6, a first groove, 7, a folding hose, 8, a sealing plate, 9, a paint storage device, 10, an electromagnetic valve, 11, a first control switch, 12, a second groove, 13, a cylindrical shell and 14, and a movable fixing frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention is clearly and completely described below with reference to the attached drawings in the embodiment of the invention.
In the description of the present invention, it should be understood that the terms used in the description of the present invention for the orientation, such as "height", "length", "width", "front surface", are based on the description when the body is vertically placed, i.e., perpendicular to the ground, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
As shown in FIGS. 1 to 6, the embodiment of the invention is realized by adopting the following technical scheme that the teaching device for the financial engineering major comprises
A support frame 1;
the display board comprises a hollow display board body 2, a support frame 1 and a plurality of first locking pieces 3, wherein the hollow display board body 2 is rotatably connected with the support frame 1 through a rotating shaft and can rotate around a horizontal central axis of the hollow display board body 2, the support frame 1 is also provided with the first locking pieces 3 for limiting the rotation of the hollow display board body 2, the front side surface of the hollow display board body 2 is provided with an X shaft 4 and a Y shaft 5, a plurality of first grooves 6 which are integrally formed with the hollow display board body 2 are arranged in the X shaft 4 and the Y shaft 5, and each first groove 6 is parallel to the; a transparent folding hose 7 is arranged in each first groove 6, a sealing plate 8 is arranged at the upper opening end of each folding hose 7, the sealing plate 8 is connected with a telescopic rod with adjustable height arranged on the inner top wall of each first groove 6, the lower opening end of each folding hose 7 is connected with the inner bottom wall of each first groove 6 in a sealing manner, each telescopic rod comprises a first sleeve and a second sleeve, the first sleeve is sleeved outside the second sleeve and slides along the length direction of the first sleeve, a threaded hole is formed in the first sleeve, a plurality of grooves are formed in the second sleeve along the tube length direction of the second sleeve, the locking bolt penetrates through the threaded hole to be connected with one groove, the non-connecting end of the first sleeve is fixed at the top of the sealing plate 8, and the non-connecting end of the;
the pigment storage devices 9 are used in a pair with the folding hoses 7, the pigment storage devices 9 are communicated with the folding hoses 7 through liquid conveying pipes arranged on the pigment storage devices 9, the liquid conveying pipes penetrate through the first grooves 6 and are communicated with the folding hoses 7, electromagnetic valves 10 are arranged in the liquid conveying pipes, and the electromagnetic valves 10 are electrically connected with first control switches 11.
The working principle is as follows: in this embodiment, in order to solve the problems that the display board in the prior art needs to be drawn by using a marker pen first in the demonstration process, which occupies the teaching time of a teacher, and the column diagram is drawn at the same time, and the display effect of the column diagram can be highlighted, so that the problems existing in the prior art can be solved by the present invention, when the display board of the present invention is used, firstly, the marker pen is used to mark numbers on coordinate lines of an X-axis 4 and a Y-axis 5, then, the length of the folding hose 7 is reasonably adjusted according to coordinates (X, Y) of coordinate axes, when the length of the folding hose 7 is adjusted, the locking bolt on the telescopic rod needs to be opened, the length of the second sleeve in the first sleeve is adjusted, then, the locking bolt is used for locking, the height of the folding hose 7 is adjusted, then, the first locking member 3 is opened, the hollow display board body 2 is rotated around the horizontal central axis of, until a plurality of pigment storage devices 9 on the hollow display plate body 2 rotate to the top of a folding hose 7, the hollow display plate body 2 is fixed on a support frame 1 through a first locking piece 3, then a first control switch 11 is opened, an electromagnetic valve 10 is opened after being electrified, the pigment stored in each pigment storage device 9 is conveyed into the folding hose with the adjusted height through an infusion tube under the action of gravity, after the folding hose is filled with the pigment, the first control switch 11 is closed, the first locking piece 3 is opened again, the hollow display plate body 2 rotates around the horizontal central axis of the hollow display plate body 2 until the plurality of pigment storage devices 9 on the hollow display plate body 2 rotate to the bottom of the folding hose 7, at the moment, the time for drawing the column diagram by a teacher can be shortened, the display effect of the column diagram can be highlighted, and after the use, the first control switch 11 is opened again, the pigment filled in each folding hose 7 flows back to each pigment storage device 9 communicated with the folding hose through the liquid conveying pipe under the condition that gravity is won.
In order to further highlight the display effect of the folded hose 7, the color stored in the adjacent color storage means 9 is different.
Wherein, owing to write the back with mark pen on hollow show plate body 2 and can leave the vestige, so in order to make the student can be clear see clearly coordinate epaxial digit, need be when giving lessons, need clean hollow show plate body 2 with alcohol, write the shared time of coordinate value of X axle 4 and Y axle 5 with mark pen in order to reduce, still be equipped with on the hollow show plate body 2 with hollow show plate body 2 integrated into one piece's a plurality of second recess 12, each second recess 12 respectively with X axle 4 and Y axle 5 coordinate line one-to-one, and be equipped with cylindrical shell 13 in each second recess 12, cylindrical shell 13 rotates through pivot and second recess 12 inner walls and is connected, a plurality of label groove have still been seted up on cylindrical shell 13.
In order to clearly see the coordinate values of the X-axis 4 and the Y-axis 5 by the students in the back row, the cylindrical housing 13 is made of a white transparent resin material, and a white LED lamp is arranged in the cylindrical housing 13 and is electrically connected with the power supply through a second control switch.
Wherein, in order to make the classmates in the back row see the coordinate values of the X-axis 4 and the Y-axis 5, the cylindrical shell 13 protrudes the top surface of the second groove 12.
Wherein, in order to see the coordinate value of X axle 4 and Y axle 5 clearly further, so all install the portable fixed frame 14 that is on a parallel with the show face of hollow show plate body 2 on hollow show plate body 2 left edge and the lower limb, portable fixed frame 14 internal fixation has the magnifying glass, sliding connection between portable fixed frame 14 and hollow show plate body 2, portable fixed frame 14 bottom is equipped with the slider, offer on the hollow show plate body 2 with slider assorted spout, and be equipped with the second locking piece that the portable fixed frame 14 of restriction removed on the portable fixed frame 14, each portable fixed frame 14 all is higher than the height of the protruding second recess 12 top surfaces of cylindricality casing 13.
Wherein, offer the sealing door that is used for changing pigment storage device 9 on the hollow show plate body 2 trailing flank, in order to add or change the pigment in the pigment storage device 9 in time.
Wherein, the bottom of support frame 1 is equipped with the gyro wheel, for laborsaving, can make the student conveniently watch the pigment filling condition in the folding hose 7 before hollow display board body 2 rotates around hollow display board body 2 horizontal axis and after rotatory.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. Teaching device for financial engineering major is characterized by comprising
A support frame (1);
the display board comprises a hollow display board body (2), wherein the hollow display board body (2) is rotatably connected with a support frame (1) through a rotating shaft and can rotate around a horizontal central axis of the hollow display board body (2), a first locking piece (3) for limiting the hollow display board body (2) to rotate is further arranged on the support frame (1), an X shaft (4) and a Y shaft (5) are arranged on the front side surface of the hollow display board body (2), a plurality of first grooves (6) which are integrally formed with the hollow display board body (2) are formed in the X shaft (4) and the Y shaft (5), and each first groove (6) is parallel to the Y shaft (5); a transparent folding hose (7) is arranged in each first groove (6), a sealing plate (8) is arranged at the upper opening end of the folding hose (7), the sealing plate (8) is connected with a telescopic rod which is arranged on the inner top wall of the first groove (6) and has adjustable height, and the lower opening end of the folding hose (7) is connected with the inner bottom wall of the first groove (6) in a sealing way;
a plurality of pigment storage device (9), with a plurality of folding hose (7) one-to-one to through the transfer line that is equipped with on each pigment storage device (9), the transfer line passes first recess (6) and communicates with each folding hose (7), all is equipped with solenoid valve (10) in each transfer line, solenoid valve (10) electricity is connected with first control switch (11).
2. A financial engineering specialty teaching device as claimed in claim 1 wherein adjacent paint storage means (9) store different paints.
3. The teaching device for financial engineering major as claimed in claim 1, wherein the hollow display plate body (2) is further provided with a plurality of second grooves (12) integrally formed with the hollow display plate body (2), each second groove (12) corresponds to the coordinate lines of the X axis (4) and the Y axis (5) one by one, a cylindrical shell (13) is arranged in each second groove (12), the cylindrical shell (13) is rotatably connected with the inner wall of the second groove (12) through a rotating shaft, and the cylindrical shell (13) is further provided with a plurality of label slots.
4. A financial engineering specialty teaching device as claimed in claim 3 wherein said cylindrical housing (13) is made of white light transparent material and a white LED light is provided within said cylindrical housing (13), said LED light being electrically connected to a power source through a second control switch.
5. A financial engineering specialty teaching device as claimed in claim 3 wherein said cylindrical housing (13) projects above the top surface of the second recess (12).
6. The teaching device for financial engineering major as claimed in claim 1, wherein the hollow display plate body (2) is provided with a movable fixing frame (14) on both the left edge and the lower edge thereof, the movable fixing frame (14) is parallel to the display surface of the hollow display plate body (2), the magnifying glass is fixed in the movable fixing frame (14), the movable fixing frame (14) is connected with the hollow display plate body (2) in a sliding manner, and the movable fixing frame (14) is provided with a second locking piece for limiting the movement of the movable fixing frame (14).
7. A teaching device for financial engineering major as claimed in claim 1, wherein the hollow display board (2) is provided with a sealing door on its rear side for replacing the paint storage device (9).
8. A financial engineering specialty teaching device as claimed in claim 1 wherein the bottom of said support frame (1) is provided with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869233.0A CN111968489A (en) | 2020-08-25 | 2020-08-25 | Financial engineering specialty is with teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869233.0A CN111968489A (en) | 2020-08-25 | 2020-08-25 | Financial engineering specialty is with teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111968489A true CN111968489A (en) | 2020-11-20 |
Family
ID=73389812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010869233.0A Pending CN111968489A (en) | 2020-08-25 | 2020-08-25 | Financial engineering specialty is with teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111968489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112669689A (en) * | 2020-12-29 | 2021-04-16 | 咸宁职业技术学院 | Teaching device for financial training |
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| KR100722938B1 (en) * | 2005-12-30 | 2007-05-30 | 엠텍비젼 주식회사 | Portable terminal for having virtual key-pad and text input method |
| CN206210131U (en) * | 2016-07-22 | 2017-05-31 | 温州芳植生物科技有限公司 | The exhibiting device that a kind of Financial Economics teaching is used |
| CN207676538U (en) * | 2017-08-25 | 2018-07-31 | 陕西理工大学 | A kind of Financial Economics teaching display board |
| CN208422189U (en) * | 2018-03-16 | 2019-01-22 | 蔡智静 | A kind of Financial Engineering profession teaching display board |
| CN209947178U (en) * | 2019-04-23 | 2020-01-14 | 邵阳学院 | Internet electronic commerce teaching device |
| CN210402844U (en) * | 2019-07-22 | 2020-04-24 | 江西现代职业技术学院 | Economic management teaching display device with adjustable |
| CN211149845U (en) * | 2019-12-04 | 2020-07-31 | 重庆三峡学院 | Accounting teaching aid |
-
2020
- 2020-08-25 CN CN202010869233.0A patent/CN111968489A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100722938B1 (en) * | 2005-12-30 | 2007-05-30 | 엠텍비젼 주식회사 | Portable terminal for having virtual key-pad and text input method |
| CN206210131U (en) * | 2016-07-22 | 2017-05-31 | 温州芳植生物科技有限公司 | The exhibiting device that a kind of Financial Economics teaching is used |
| CN207676538U (en) * | 2017-08-25 | 2018-07-31 | 陕西理工大学 | A kind of Financial Economics teaching display board |
| CN208422189U (en) * | 2018-03-16 | 2019-01-22 | 蔡智静 | A kind of Financial Engineering profession teaching display board |
| CN209947178U (en) * | 2019-04-23 | 2020-01-14 | 邵阳学院 | Internet electronic commerce teaching device |
| CN210402844U (en) * | 2019-07-22 | 2020-04-24 | 江西现代职业技术学院 | Economic management teaching display device with adjustable |
| CN211149845U (en) * | 2019-12-04 | 2020-07-31 | 重庆三峡学院 | Accounting teaching aid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112669689A (en) * | 2020-12-29 | 2021-04-16 | 咸宁职业技术学院 | Teaching device for financial training |
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Application publication date: 20201120 |