CN203415110U - Advanced mathematics function graphic teaching assisting device - Google Patents
Advanced mathematics function graphic teaching assisting device Download PDFInfo
- Publication number
- CN203415110U CN203415110U CN201320562693.4U CN201320562693U CN203415110U CN 203415110 U CN203415110 U CN 203415110U CN 201320562693 U CN201320562693 U CN 201320562693U CN 203415110 U CN203415110 U CN 203415110U
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- teaching
- advanced mathematics
- display screen
- box
- curve
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- Expired - Fee Related
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Abstract
The utility model relates to an advanced mathematics function graphic teaching assisting device. At present, in the advanced mathematics teaching process, the related training aids are very little, supplementary teaching aids are only compasses and rulers, the drawing process of advanced mathematics teaching occupies a lot of time in a class, and the drawing effect is not ideal. The advanced mathematics function graphic teaching assisting device comprises a glass blackboard (1), wherein the glass blackboard is installed at one side of a display screen (2), the other side of the display screen is installed on the side surface of a curve generation box (3), the curve generation box is connected with a support body (5) by virtue of a bent arm (4), the support body is provided with a group of lifting column (6), the curve generation box is provided with an installation hanging part (7), a power button (8) and a typing area (9) at the top part, and the power button and the typing area are connected with a miniature industrial control computer arranged in the curve generation box. The advanced mathematics function graphic teaching assisting device is applied to advanced mathematics training aids.
Description
technical field:
the utility model relates to a kind of higher mathematics functional digraph teaching assistor.Be specifically related to a kind of device of can explicit function curve and can adjust function curve again.
background technology:
advanced Mathematics is the required basic theory class of each specialty of university's science and engineering, is basic quality for cultivating student, learns follow-up course service.Yet, the teaching aid that current Higher Mathematics Teaching process relates to is few, assistant teaching aid is also compasses, ruler, and the teaching process of higher mathematics is the expression of always following various functional digraphs, drawing course has taken time a large amount of on class, and drawing effect is undesirable, script strong, the invisible knowledge point of logicality is understood more difficult, lacks the picture device that a kind of Higher Mathematics Teaching is used.
summary of the invention:
the purpose of this utility model is to provide a kind of higher mathematics functional digraph teaching assistor.
above-mentioned object realizes by following technical scheme:
a kind of higher mathematics functional digraph teaching assistor, its composition comprises: Glass blackboard, described Glass blackboard is arranged on a side of display screen, the opposite side of described display screen is arranged on the side that curve generates box, described curve generates box and connects supporter by curved boom, and described supporter is installed one group of lifting column; Described curve generates the key entry district at box mounting suspension member, power key and top, and described power key, key entry district connect described curve and generate the microcomputer in box.
described higher mathematics functional digraph teaching assistor, also has rotating shaft on described supporter, described curved boom is arranged in described rotating shaft.
described higher mathematics functional digraph teaching assistor, described key entry district also has input key, function expression and related function variable display screen, and described input key connects described microcomputer.
the beneficial effects of the utility model:
1. the side that the utility model generates box at curve has been installed display screen and Glass blackboard successively, sees through the figure that Glass blackboard can see that display screen shows, and can also carry out loop graph and mark on Glass blackboard.At curve, generate box top again and be provided with the key entry district being connected with inside micro industrial computer, by keying in district, the variable of curvilinear function is adjusted, when teacher needs picture function curve in teaching process like this, only need to adjust the respective value of the correlated variables of function, will on display screen, demonstrate corresponding function curve, and the figure of function relates to straight line, curve, circle, ellipse.
function curve is adjusted by variable, easily and fast, time shorten on the class that picture is taken, simultaneously can also the color of adjustment function curve and the fineness of lines, teacher also can withdraw deposit related function curve is inputed to microcomputer, to transfer when the different chapters and sections of explanation higher mathematics.
2. the utility model is arranged on the opposite side that curve generates box suspension member has been installed, if just can, by suspension member by whole suspension, also be conducive to student viewing when the space in classroom is smaller.
3. the utility model utilizes curved boom that curve is generated to box to be connected with supporter, and curved boom can rotate around the rotating shaft on supporter, conveniently adjusts the angle that curve generates box, is convenient to observe.And supporter itself also has elevating lever, when being inconvenient to hang, can by elevating lever, improve the height of whole device, be convenient to observation of students.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is schematic diagram that the utility model curve generates key entry district, box top.
embodiment:
embodiment 1:
a kind of higher mathematics functional digraph teaching assistor, its composition comprises: Glass blackboard 1, described Glass blackboard is arranged on a side of display screen 2, the opposite side of described display screen is arranged on the side that curve generates box 3, described curve generates box and connects supporter 5 by curved boom 4, and described supporter is installed one group of lifting column 6; Described curve generates the key entry district 9 at box mounting suspension member 7, power key 8 and top, and described power key, key entry district connect described curve and generate the microcomputer in box.
embodiment 2:
higher mathematics functional digraph teaching assistor described in embodiment 1, also has rotating shaft 10 on described supporter, described curved boom is arranged in described rotating shaft.
embodiment 3:
higher mathematics functional digraph teaching assistor described in embodiment 1 or 2, described key entry district also has input key 11, function expression and related function variable display screen 12, and described input key connects described microcomputer.
described input key comprises the options button of curve representation formula kind, the digital input key of related function variable, navigation key, acknowledgement key, cancel key, line color options button, line weight options button.
Claims (3)
1. higher mathematics functional digraph teaching assistor, its composition comprises: Glass blackboard, it is characterized in that: described Glass blackboard is arranged on a side of display screen, the opposite side of described display screen is arranged on the side that curve generates box, described curve generates box and connects supporter by curved boom, and described supporter is installed one group of lifting column; Described curve generates the key entry district at box mounting suspension member, power key and top, and described power key, key entry district connect described curve and generate the microcomputer in box.
2. higher mathematics functional digraph teaching assistor according to claim 1, is characterized in that: on described supporter, also have rotating shaft, described curved boom is arranged in described rotating shaft.
3. higher mathematics functional digraph teaching assistor according to claim 1 and 2, is characterized in that: described key entry district also has input key, function expression and related function variable display screen, and described input key connects described microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562693.4U CN203415110U (en) | 2013-09-11 | 2013-09-11 | Advanced mathematics function graphic teaching assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562693.4U CN203415110U (en) | 2013-09-11 | 2013-09-11 | Advanced mathematics function graphic teaching assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415110U true CN203415110U (en) | 2014-01-29 |
Family
ID=49977986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562693.4U Expired - Fee Related CN203415110U (en) | 2013-09-11 | 2013-09-11 | Advanced mathematics function graphic teaching assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761584A (en) * | 2016-04-21 | 2016-07-13 | 桑志英 | Mathematical function forming system |
| CN113223382A (en) * | 2021-05-17 | 2021-08-06 | 曲靖师范学院 | Advanced mathematical function figure teaching assistor |
-
2013
- 2013-09-11 CN CN201320562693.4U patent/CN203415110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761584A (en) * | 2016-04-21 | 2016-07-13 | 桑志英 | Mathematical function forming system |
| CN113223382A (en) * | 2021-05-17 | 2021-08-06 | 曲靖师范学院 | Advanced mathematical function figure teaching assistor |
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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: 20140129 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |