CN205862652U - A kind of economic law teaching Multifunctional demonstration teaching tool - Google Patents
A kind of economic law teaching Multifunctional demonstration teaching tool Download PDFInfo
- Publication number
- CN205862652U CN205862652U CN201620278014.4U CN201620278014U CN205862652U CN 205862652 U CN205862652 U CN 205862652U CN 201620278014 U CN201620278014 U CN 201620278014U CN 205862652 U CN205862652 U CN 205862652U
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- China
- Prior art keywords
- point
- bit slice
- display panel
- back shroud
- panel
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Abstract
nullThe utility model discloses a kind of economic law teaching Multifunctional demonstration teaching tool，Including display panel、PCB panel and back shroud，Described display panel、The home position of PCB panel and back shroud is provided with through hole，Described through hole is provided with gim peg，Described display panel、PCB panel and back shroud pass sequentially through gim peg and fix，The surface of described display panel is separately installed with first point of bit slice、Second point of bit slice and the 3rd point of bit slice，Described gim peg is by fastening screw successively by first point of bit slice、Second point of bit slice and the 3rd point of bit slice are movably fixed to the surface of display panel，Described back shroud passes through wire connecting power plug away from the one side of PCB panel，The wire of described attaching plug runs through back shroud electrical connection PCB panel，The upper end of described PCB panel is separately installed with red、Yellow、The LED lamp holder of green three kinds of different colours.This utility model, simple to operate, low cost of manufacture, it is greatly improved the learning efficiency.
Description
Technical field
This utility model relates to economic law teaching skill technical field, particularly relates to a kind of economic law teaching Multifunctional demonstration
Teaching aid.
Background technology
Economic law is the legal norm adjusting the economic relation occurred in domestic economy running is coordinated by country, course
Needing in learning process to demonstrate case, so usually can use sector diagram, sector diagram is a kind of conventional figure demonstrating
Method, by seeing sector diagram, it can be understood that the relation between each several part number and sum and ratio, so being commonly used for logarithm
According to analyzing and statistical result is done and represented intuitively, and usually need as teacher to be given lessons by sector diagram, existing way
Typically there are two kinds: one is that teacher is directly drawn in sector diagram on blackboard, and the drawback of this method is to waste time and energy, the most directly
See；Another kind is to show with projector, and its drawback is can only to use for one group of data, changes one group of data and will again draw.
Summary of the invention
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of economic law teaching proposed
Use Multifunctional demonstration teaching tool.
To achieve these goals, this utility model adopts the technical scheme that
A kind of economic law teaching Multifunctional demonstration teaching tool, including display panel, PCB panel and back shroud, described display
The home position of plate, PCB panel and back shroud is provided with through hole, and described through hole is provided with gim peg, described display panel, PCB
Panel and back shroud pass sequentially through gim peg and fix, the surface of described display panel be separately installed with first point of bit slice, second point
Bit slice and the 3rd point of bit slice, described gim peg is by fastening screw successively by first point of bit slice, second point of bit slice and the 3rd point of position
Sheet is movably fixed to the surface of display panel, and described back shroud passes through wire connecting power plug, institute away from the one side of PCB panel
State the wire of attaching plug and run through back shroud electrical connection PCB panel, the upper end of described PCB panel be separately installed with red, yellow,
The LED lamp holder of green three kinds of different colours.
Preferably, described back shroud is provided with 3-5 vacuum cup away from the one side of PCB panel.
Preferably, described display panel is transparent material.
Preferably, described first point of bit slice, second point of bit slice and the 3rd point of bit slice are wiper shape, are fitted in display panel
Surface, the junction of described first point of bit slice, second point of bit slice and the 3rd point of bit slice and gim peg uses chain connection.
In this utility model, by by first point of bit slice, second point of bit slice and the 3rd point of bit slice and the junction of gim peg
Use chain connection, user can according to data analysis need first point of bit slice, second point of bit slice and the 3rd point of bit slice are existed
The distribution on display panel surface is adjusted, and be screwed tight by fastening screw just can after adjustment, installs also by the surface of PCB panel
The LED lamp holder that three kinds of colors are different makes a distinction, and is shown by display panel so that student when Learning Economy method, logarithm
According to understanding reach open-and-shut effect.This utility model, simple to operate, low cost of manufacture, it is greatly improved study effect
Rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of economic law teaching Multifunctional demonstration teaching tool that the utility model proposes；
Fig. 2 is the side view of a kind of economic law teaching Multifunctional demonstration teaching tool that the utility model proposes；
Fig. 3 is that the PCB panel structure of a kind of economic law teaching Multifunctional demonstration teaching tool that the utility model proposes is shown
It is intended to.
In figure: 1 display panel, 2 gim pegs, 3 first points of bit slices, 4 fastening screws, 5 second points of bit slices, 6 the 3rd points of bit slices, 7
PCB panel, 8 attaching plugs, 9 back shrouds, 10 LED lamp holder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of economic law teaching Multifunctional demonstration teaching tool, including display panel 1, PCB panel 7 and bonnet
Plate 9, the home position of display panel 1, PCB panel 7 and back shroud 9 is provided with through hole, and through hole is provided with gim peg 2, display panel
1, PCB panel 7 and back shroud 9 pass sequentially through gim peg 2 and fix, and display panel 1 is transparent material, and user can be according to data
Needing to be adjusted 3, second point of bit slice 5 of first point of bit slice and the 3rd point of bit slice 6 on the display panel 1, user can be by three
Planting the light that the LED lamp holder of different colours is sent, shown by the display panel 1 of transparent material, the surface of display panel 1 is respectively
Being provided with 3, second point of bit slice 5 of first point of bit slice and the 3rd point of bit slice 6, gim peg 2 is by fastening screw 4 successively by first point of position
3, second point of bit slice 5 of sheet and the 3rd point of bit slice 6 are movably fixed to the surface of display panel 1,3, second point of bit slice 5 and of first point of bit slice
3rd point of bit slice 6 is wiper shape, is fitted in the surface of display panel 1,3, second point of bit slice 5 of first point of bit slice and the 3rd point of bit slice
6 use chain connection with the junction of gim peg 2, by by 3, second point of bit slice 5 of first point of bit slice and the 3rd point of bit slice 6 with solid
The junction determining bolt 2 uses chain connection, and user can needing 3, second point of bit slice 5 of first point of bit slice and the according to data
The distribution on display panel surface of three points of bit slices 6 is adjusted, and be screwed tight by fastening screw 4 just can after adjustment, by back shroud 9 away from
The one side of PCB panel 7 passes through wire connecting power plug 8, and the wire of attaching plug 8 runs through back shroud 9 and electrically connects PCB control
Plate 7, back shroud 9 is provided with 3-5 vacuum cup away from the one side of PCB panel 7, by installing true in the one side of back shroud 9
Suction dish, teaching aid can portable be fixed on body of wall by user, and the upper end of PCB panel 7 is separately installed with red, yellow, and green three
Plant the LED lamp holder 10 of different colours.
Operation principle: several vacuum cups of this utility model back shroud 9 one side are adsorbed on body of wall, when opening electricity
During source, the LED lamp holder 10 of three kinds of different colours can send the light of different colours, and user can needing first point according to data
3, second point of bit slice 5 of bit slice and the 3rd point of bit slice 6 position distribution on display panel 1 surface is adjusted so that three kinds of different face
The light beam of color makes a distinction display on the surface of display panel so that student is when Learning Economy method, and the understanding to data reaches one
The effect that mesh is clear.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. an economic law teaching Multifunctional demonstration teaching tool, including display panel (1), PCB panel (7) and back shroud (9), its
Being characterised by: the home position of described display panel (1), PCB panel (7) and back shroud (9) is provided with through hole, described through hole is pacified
Equipped with gim peg (2), described display panel (1), PCB panel (7) and back shroud (9) pass sequentially through gim peg (2) and fix, described
The surface of display panel (1) is separately installed with first point of bit slice (3), second point of bit slice (5) and the 3rd point of bit slice (6), described fixing
First point of bit slice (3), second point of bit slice (5) and the 3rd point of bit slice (6) activity are fixed successively by bolt (2) by fastening screw (4)
On the surface of display panel (1), described back shroud (9) passes through wire connecting power plug (8) away from the one side of PCB panel (7),
The wire of described attaching plug (8) runs through back shroud (9) electrical connection PCB panel (7), and the upper end of described PCB panel (7) is divided
The LED lamp holder (10) of three kinds of different colours of red, yellow, and green is not installed.
A kind of economic law teaching Multifunctional demonstration teaching tool the most according to claim 1, it is characterised in that described back shroud
(9) one side away from PCB panel (7) is provided with 3-5 vacuum cup.
A kind of economic law teaching Multifunctional demonstration teaching tool the most according to claim 1, it is characterised in that described display panel
(1) it is transparent material.
A kind of economic law teaching Multifunctional demonstration teaching tool the most according to claim 1, it is characterised in that described first point
Bit slice (3), second point of bit slice (5) and the 3rd point of bit slice (6) they are wiper shape, are fitted in the surface of display panel (1), described first
The junction dividing bit slice (3), second point of bit slice (5) and the 3rd point of bit slice (6) and gim peg (2) uses chain connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278014.4U CN205862652U (en) | 2016-04-06 | 2016-04-06 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278014.4U CN205862652U (en) | 2016-04-06 | 2016-04-06 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862652U true CN205862652U (en) | 2017-01-04 |
Family
ID=57642339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278014.4U Expired - Fee Related CN205862652U (en) | 2016-04-06 | 2016-04-06 | A kind of economic law teaching Multifunctional demonstration teaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349520A (en) * | 2019-06-20 | 2019-10-18 | 袁英皓 | A kind of finance data analysis displaying device |
-
2016
- 2016-04-06 CN CN201620278014.4U patent/CN205862652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349520A (en) * | 2019-06-20 | 2019-10-18 | 袁英皓 | A kind of finance data analysis displaying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |