CN206584614U - A kind of economics Multifunctional teaching aid - Google Patents
A kind of economics Multifunctional teaching aid Download PDFInfo
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- CN206584614U CN206584614U CN201621329898.8U CN201621329898U CN206584614U CN 206584614 U CN206584614 U CN 206584614U CN 201621329898 U CN201621329898 U CN 201621329898U CN 206584614 U CN206584614 U CN 206584614U
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- board
- casing
- demonstration board
- teaching aid
- control device
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Abstract
The utility model discloses a kind of economics Multifunctional teaching aid, including casing, the upper end of the casing is provided with support, and guide groove is provided with support, the support passes sequentially through guide groove and is provided with glass writing board from front to back, projection screen, adsorb demonstration board and statistics demonstration board, and the left end of support is provided with pole, the utility model can be according to utilizing glass writing board the need for actual presentation, projection screen, absorption demonstration board and statistics demonstration board are demonstrated, specially demonstrated using the data variation for counting demonstration board progress bar chart, expressed with the change of clean oil intraluminal fluid position, progress comment declaration can also be coordinated with transparent wordpad by counting demonstration board and absorption demonstration board simultaneously, projection screen can carry out the projection of courseware with projecting apparatus simultaneously, sandbox can carry out more senior real time demonstration, so as to provide more preferable classroom explanation effect, with very high practical value.
Description
Technical field the utility model is related to teaching aid technical field, specially a kind of economics Multifunctional teaching aid.Background
Need to use substantial amounts of model in technical economics teaching process, the model demonstrated immediately is especially needed, if used in advance
The form that computer all makes model animation can fritter away energy very much, therefore teacher still needs to carry out largely on classroom
Modeling rendering, it is but completely excessively single using the instructional mode of blackboard writing, and blackboard bring classroom limitation it is a lot, such as
Fruit can invent a kind of novel economizer teaching aid office that can provide more object teaching effect and can solve the problem that problems, be this
We provide a kind of economics Multifunctional teaching aid.Utility model content the purpose of this utility model is to provide a kind of economy
Multifunctional teaching aid, to solve the problems mentioned in the above background technology.To achieve the above object, the utility model is provided such as
Lower technical scheme：A kind of economics Multifunctional teaching aid, including casing, the upper end of the casing is provided with support, and support
Guide groove is provided with, the support passes sequentially through guide groove and is provided with glass writing board, projection screen, absorption demonstration board from front to back
The left end of statistics demonstration board, and support is provided with pole, the glass writing board, projection screen, absorption demonstration board and statistics are drilled
Show that the left end of plate is provided with hinge bar, and the left end of hinge bar is hinged the hook for being provided with and being matched with pole, the casing
Upper end is provided with sandbox, and the upper end of sandbox is provided with guide protrusions, the guide protrusions and is plugged with movable plate, and casing
Left and right ends, which are provided with the pressure strip matched with movable plate, the movable plate, is provided with the block matched with pressure strip, institute
That states casing is internally provided with control device, fuel reserve tank, oil pump and energy storage device, and energy storage device be electrically connected oil pump and
Control device, the statistics demonstration board includes being provided with least four strip-shaped display units on substrate, and substrate, each bar
Shape display unit is made up of side by side at least three transparent oil pipes, and the lower end of the substrate is provided with petroleum pipeline, and petroleum pipeline passes through
Oil pump connects fuel reserve tank, is connected between the petroleum pipeline and transparent oil pipe using control valve group, and the upper end of substrate and left end are equal
Be provided with board, the substrate and be provided with vertical scale strip, the absorption demonstration board include framework, and lower portion by
A-P is sequentially installed with magnetic board and iron plate, and the front end absorption of the magnetic board is provided with least eight magnetic stickers
Block, and the left end of framework is provided with magnetic writing pen and magnetic strips.It is preferred that, the control device is stm32 series monolithics
Or S7-200 series of PLC devices, and dyeing antiseptic oil or the dyeing aqueous solution are provided with fuel reserve tank.It is preferred that, the control
Valve group processed is made up of hand-operated hydraulic valve and electromagnetic hydraulic valve parallel connection, and hand-operated hydraulic valve and electromagnetic hydraulic valve are three two and led to
Valve.It is preferred that, the front end of the casing is provided with the heat abstractor being electrically connected with control device, and heat abstractor is blower fan,
The front end of the casing is provided with the loudspeaker being electrically connected with control device, and the front end of casing is provided with and control device electricity
Property connection infrared remote receiver.It is preferred that, the energy storage device is lithium battery, and the left and right ends of casing are provided with pull handle.
Compared with prior art, the beneficial effects of the utility model are：The teaching aid that the utility model is provided can be according to actual presentation
Need to be demonstrated using glass writing board, projection screen, absorption demonstration board and statistics demonstration board, specially using counting demonstration board
The data variation demonstration of bar chart is carried out, is expressed with the change of clean oil intraluminal fluid position, while counting demonstration board and absorption
Demonstration board can also coordinate with transparent wordpad carries out comment declaration, while projection screen can carry out putting for courseware with projecting apparatus
Reflect, sandbox can carry out more senior real time demonstration, so that more preferable classroom explanation effect is provided, with very high practical valency
Value.Brief description of the drawings Fig. 1 is the utility model structural representation；Fig. 2 is the sectional view of the utility model structure；Fig. 3 is this practicality
The structural representation of new statistics demonstration board；Fig. 4 is the structure sectional view that the utility model adsorbs demonstration board.In figure：1 casing, 2
Count demonstration board, 201 substrates, 202 boards, 203 scale strips, 204 transparent oil pipes, 205 petroleum pipelines, 206 control valve groups, 207
Strip-shaped display unit, 3 absorption demonstration boards, 301 frameworks, 302 magnetic boards, 303 iron plates, 304 magnetic paste blocks, 305 magnetic books
Write pen, 306 magnetic strips, 4 projection screens, 5 glass writing boards, 6 loudspeakers, 7 heat abstractors, 8 infrared remote receivers, 9 sandboxs, 10 movements
Plate, 11 blocks, 12 pressure strips, 13 guide protrusions, 14 supports, 15 poles, 16 guide grooves, 17 hooks, 18 pull handles, 19 control dresses
Put, 20 fuel reserve tanks, 21 oil pumps, 22 energy storage devices, 23 hinge bars.Embodiment is below in conjunction with the utility model embodiment
In accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example only a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of economics Multifunctional teaching aid,
Including casing 1, the upper end of casing 1, which is provided with support 14, and support 14, is provided with guide groove 16, and support 14 is from front to back successively
Glass writing board 5, projection screen 4, absorption demonstration board 3 and statistics demonstration board 2, and the left end of support 14 are provided with by guide groove 16
It is provided with pole 15, glass writing board 5, projection screen 4, absorption demonstration board 3 and counts the left end of demonstration board 2 and be provided with hinge bar
23, and the left end of hinge bar 23 is hinged the hook 17 for being provided with and being matched with pole 15, the upper end of casing 1 is provided with sandbox 9, and husky
The upper end of case 9, which is provided with guide protrusions 13, guide protrusions 13, is plugged with movable plate 10, and the left and right ends of casing 1 are respectively provided with
There are the block 11 for being provided with and being matched with pressure strip 12 on the pressure strip 12 matched with movable plate 10, movable plate 10, the inside of casing 1
Control device 19, fuel reserve tank 20, oil pump 21 and energy storage device 22 are provided with, and the He of oil pump 21 is electrically connected in energy storage device 22
Control device 19, statistics demonstration board 2 includes being provided with least four strip-shaped display units 207 on substrate 201, and substrate 201, often
Individual strip-shaped display unit 207 is made up of side by side at least three transparent oil pipes 204, and the lower end of substrate 201 is provided with petroleum pipeline 205,
And petroleum pipeline 205 connects fuel reserve tank 20 by oil pump 21, is connected between petroleum pipeline 205 and transparent oil pipe 204 using control valve group 206
Connect, and the upper end of substrate 201 and left end are provided with board 202, substrate 201 and are provided with vertical scale strip 203, absorption
Demonstration board 3 includes being sequentially installed with magnetic board 302 and iron plate 303, magnetic from front to back inside framework 301, and framework 301
The front end absorption of board 302 is provided with least eight magnetic paste blocks 304, and the left end of framework 301 is provided with magnetic writing pen
305 and magnetic strips 306.Control device 19 is stm32 series monolithics or S7-200 series of PLC devices, and in fuel reserve tank 20
Dyeing antiseptic oil or the dyeing aqueous solution are provided with, control valve group 206 is made up of hand-operated hydraulic valve and electromagnetic hydraulic valve parallel connection, and
Hand-operated hydraulic valve and electromagnetic hydraulic valve are three two-way valves, and the front end of casing 1 is provided with what is be electrically connected with control device 19
Heat abstractor 7, and heat abstractor 7 is blower fan, the front end of casing 1 is provided with the loudspeaker 6 being electrically connected with control device 19, and
The front end of casing 1 is provided with the infrared remote receiver 8 being electrically connected with control device 19, and energy storage device 22 is lithium battery, and casing 1
Left and right ends be provided with pull handle 18.The utility model can be according to utilizing glass writing board 5, projection the need for actual presentation
Curtain 4, absorption demonstration board 3 and statistics demonstration board 2 are demonstrated, and are specially become using the data for counting the progress bar chart of demonstration board 2
Change demonstration, expressed with the change of liquid level in transparent oil pipe 204, the liquid level in transparent oil pipe 204 can by manual or
It is controlled using the operational control valve group 206 of infrared remote receiver 8, transverse and longitudinal coordinate is write using board 202, while adsorbs demonstration
Lines and the various tissues of literal expression that plate 3 can then be drawn by variously-shaped magnetic iron block 304 and magnetic writing pen 305
Graph of a relation etc., while progress comment declaration can also be coordinated with transparent wordpad 5 by counting demonstration board 2 and absorption demonstration board 3, simultaneously
Projection screen 4 can carry out the projection of courseware with projecting apparatus, and sandbox 9 can carry out more senior real time demonstration, so as to provide more
Good classroom explanation effect, with very high practical value.While there has been shown and described that embodiment of the present utility model, right
For one of ordinary skill in the art, it is possible to understand that can be with the case where not departing from principle of the present utility model and spirit
A variety of change, modification, replacement and modification are carried out to these embodiments, scope of the present utility model is by appended claims and its waits
Jljl limits.
Claims (5)
1. a kind of economics Multifunctional teaching aid, including casing（1）, it is characterised in that：The casing（1）Upper end be provided with branch
Frame（14）, and support（14）Inside it is provided with guide groove（16）, the support（14）Guide groove is passed sequentially through from front to back（16）Peace
Equipped with glass writing board（5）, projection screen（4）, absorption demonstration board（3）With statistics demonstration board（2）, and support（14）Left end set
There is pole（15）, the glass writing board（5）, projection screen（4）, absorption demonstration board（3）With statistics demonstration board（2）Left end be all provided with
It is equipped with hinge bar（23）, and hinge bar（23）Left end be hinged and be provided with and pole（15）The hook of matching（17）, the casing
（1）Upper end be provided with sandbox（9）, and sandbox（9）Upper end be provided with guide protrusions（13）, the guide protrusions（13）Interpolation
It is connected to movable plate（10）, and casing（1）Left and right ends be provided with and movable plate（10）The pressure strip of matching（12）, it is described to move
Dynamic plate（10）On be provided with and pressure strip（12）The block of matching（11）, the casing（1）Be internally provided with control device
（19）, fuel reserve tank（20）, oil pump（21）And energy storage device（22）, and energy storage device（22）Oil pump is electrically connected（21）And control
Device processed（19）, the statistics demonstration board（2）Including substrate（201）, and substrate（201）On be provided with least four bar shapeds and show
Unit（207）, each strip-shaped display unit（207）By at least three transparent oil pipes（204）Constitute side by side, the substrate
（201）Lower end be provided with petroleum pipeline（205）, and petroleum pipeline（205）Pass through oil pump（21）Connect fuel reserve tank（20）, the oil transportation
Pipe（205）With transparent oil pipe（204）Between use control valve group（206）Connection, and substrate（201）Upper end and left end be respectively provided with
There is board（202）, the substrate（201）On be provided with vertical scale strip（203）, the absorption demonstration board（3）Including frame
Frame（301）, and framework（301）Inside is sequentially installed with magnetic board from front to back（302）And iron plate（303）, the magnetic
Board（302）Front end absorption be provided with least eight magnetic paste blocks（304）, and framework（301）Left end set be magnetic
Lettering pen（305）And magnetic strips（306）.
2. a kind of economics Multifunctional teaching aid according to claim 1, it is characterised in that：The control device（19）For
Stm32 series monolithics or S7-200 series of PLC devices, and fuel reserve tank（20）Inside it is provided with dyeing antiseptic oil or dyeing water
Solution.
3. a kind of economics Multifunctional teaching aid according to claim 1, it is characterised in that：The control valve group（206）
It is made up of hand-operated hydraulic valve and electromagnetic hydraulic valve parallel connection, and hand-operated hydraulic valve and electromagnetic hydraulic valve are three two-way valves.
4. a kind of economics Multifunctional teaching aid according to claim 1, it is characterised in that：The casing（1）Front end
It is provided with and control device（19）The heat abstractor of electric connection（7）, and heat abstractor（7）For blower fan, the casing（1）Before
End is provided with and control device（19）The loudspeaker of electric connection（6）, and casing（1）Front end be provided with and control device（19）
The infrared remote receiver of electric connection（8）.
5. a kind of economics Multifunctional teaching aid according to claim 1, it is characterised in that：The energy storage device（22）For
Lithium battery, and casing（1）Left and right ends be provided with pull handle（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329898.8U CN206584614U (en) | 2016-12-02 | 2016-12-02 | A kind of economics Multifunctional teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329898.8U CN206584614U (en) | 2016-12-02 | 2016-12-02 | A kind of economics Multifunctional teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584614U true CN206584614U (en) | 2017-10-24 |
Family
ID=60108765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621329898.8U Expired - Fee Related CN206584614U (en) | 2016-12-02 | 2016-12-02 | A kind of economics Multifunctional teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147226A (en) * | 2021-04-25 | 2021-07-23 | 于蕾 | Teaching device with good display effect for college accounting major |
-
2016
- 2016-12-02 CN CN201621329898.8U patent/CN206584614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147226A (en) * | 2021-04-25 | 2021-07-23 | 于蕾 | Teaching device with good display effect for college accounting major |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |