CN205068922U - Curve drawing board for mathematics - Google Patents
Curve drawing board for mathematics Download PDFInfo
- Publication number
- CN205068922U CN205068922U CN201520872524.XU CN201520872524U CN205068922U CN 205068922 U CN205068922 U CN 205068922U CN 201520872524 U CN201520872524 U CN 201520872524U CN 205068922 U CN205068922 U CN 205068922U
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- CN
- China
- Prior art keywords
- display screen
- touch display
- sheet body
- plotting sheet
- mathematics
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Abstract
The utility model discloses a curve drawing board for mathematics, including the drawing board body, the inside of drawing board body is equipped with equation data memory and microprocessor, equation data memory and microprocessor electricity are connected, the surface of drawing board body is equipped with touch display screen, touch display screen's below is equipped with the parameter input panel, the touch display screen top is equipped with the reset button who presses the button and be used for resetting the picture that cancels who is used for cancelling one shot operation, elasticity line connection touch -control pen is passed through to one side of drawing board body, be equipped with a groove between touch display screen and the touch -control pen. The utility model discloses a microprocessor calculates and becomes image information with data conversion and shows on touch display screen, and touch display screen still can show the orbit of touch -control pen for modifing or marking the image, can draw the high curve of accuracy fast, it is convenient to modify, saves the plenty of time, effectively improves work efficiency.
Description
Technical field
The utility model relates to plotting sheet technical field, particularly relates to a kind of mathematics curves drawing plate.
Background technology
Mathematics plays irreplaceable effect in development of human history and social life, is also study and the requisite basic tool of research modern science and technology.Need to draw different curves in the function learning research process of mathematics, traditional mode utilizes ruler and chalk first to draw coordinate system on blackboard, then several points on function are marked, again point is linked to be curve, this plotting mode not only draws inconvenience, lose time, degree of accuracy is also difficult to ensure.
Existing a kind of College Maths curves drawing plate utilizes laser that is transversely arranged and longitudinal arrangement to form coordinate, a large amount of time is saved compared to traditional curves drawing mode, but, this mode still needs several points marked on function to be linked to be curve, lose time, and degree of accuracy is lower.Therefore, be necessary to design a kind of mathematics curves drawing plate quick, degree of accuracy is high of drawing.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of mathematics curves drawing plate proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of mathematics curves drawing plate, comprise plotting sheet body, the inside of described plotting sheet body is provided with equation data storer and microprocessor, described equation data storer and microprocessor electrical connection, the surface of described plotting sheet body is provided with touch display screen, the below of described touch display screen is provided with parameters input panel, be provided with above described touch display screen and cancel button and the reset button for resetting picture for what cancel previous action, the side of described plotting sheet body connects pointer by elastica, a groove is provided with between described touch display screen and pointer, described pointer can be connected on a groove, the opposite side of described plotting sheet body is provided with Power Supply Assembly, described Power Supply Assembly comprises accumulator and power switch, described power switch is located on the plotting sheet body above accumulator, described microprocessor respectively with touch display screen, parameters input panel, cancel button and reset button electrical connection.
Preferably, the two ends at the top of described plotting sheet body are provided with hanger, and one end of described hanger is fixedly connected with plotting sheet body, and the other end of hanger is provided with hanging hole.
Preferably, described plotting sheet body connects print components, and described print components is electrically connected with microprocessor.
Preferably, backlight is provided with after described touch display screen.
Preferably, described accumulator is chargeable lithium cell.
In the utility model, required functional equation is recalled by equation data storer, the parameter of parameters input panel input function, microprocessor carries out calculating and converts data to image information and shows on touch display screen, by pointer paddling on touch display screen, pressure information is transferred to microprocessor and converts image information to, thus the track of pointer is shown at touch display screen, for amendment or mark image, can the high curve of Fast Drawing degree of accuracy, amendment is convenient, saves the plenty of time, effectively increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mathematics curves drawing plate that the utility model proposes.
In figure: 1 plotting sheet body, 2 touch display screens, 3 parameters input panels, 4 cancel button, 5 reset button, 6 elasticas, 7 pointer, 8 grooves, 9 accumulators, 10 power switches, 11 hangers, 12 hanging holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of mathematics curves drawing plate, comprise plotting sheet body 1, the inside of described plotting sheet body 1 is provided with equation data storer and microprocessor, described equation data storer and microprocessor electrical connection, the surface of described plotting sheet body 1 is provided with touch display screen 2, backlight is provided with after described touch display screen 2, the below of described touch display screen 2 is provided with parameters input panel 3, be provided with above described touch display screen 2 and cancel button 4 and the reset button 5 for resetting picture for what cancel previous action, the side of described plotting sheet body 1 connects pointer 7 by elastica 6, a groove 8 is provided with between described touch display screen 2 and pointer 7, described pointer 7 can be connected on a groove 8, the opposite side of described plotting sheet body 1 is provided with Power Supply Assembly, described Power Supply Assembly comprises accumulator 9 and power switch 10, described accumulator 9 is chargeable lithium cell, described power switch 10 is located on the plotting sheet body 1 above accumulator 9, described microprocessor respectively with touch display screen 2, parameters input panel 3, cancel button 4 and reset button 5 is electrically connected.
The two ends at the top of plotting sheet body 1 are provided with hanger 11, one end of described hanger 11 is fixedly connected with plotting sheet body 1, the other end of hanger 11 is provided with hanging hole 12, described plotting sheet body 1 connects print components, described print components is electrically connected with microprocessor, can by the curvilinear figure printing speed of drafting out.
When carrying out Plot Work, first turn on the power switch 10, required functional equation is recalled by equation data storer, again by the defeated corresponding function parameter of parameters input panel 3, microprocessor carries out calculating and data is converted to image information and shows on touch display screen 2, by pointer 7 paddling on touch display screen 2, pressure information is transferred to microprocessor and converts image information to, thus the track of pointer 7 is shown at touch display screen 2, for amendment or mark image, by cancelling button 4 and reset button 5 can be modified easily, gone out by the curvilinear figure printing speed of print components by drafting, can the high curve of Fast Drawing degree of accuracy, amendment is convenient, save the plenty of time, effectively increase work efficiency.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a mathematics curves drawing plate, comprise plotting sheet body (1), it is characterized in that, the inside of described plotting sheet body (1) is provided with equation data storer and microprocessor, described equation data storer and microprocessor electrical connection, the surface of described plotting sheet body (1) is provided with touch display screen (2), the below of described touch display screen (2) is provided with parameters input panel (3), described touch display screen (2) top is provided with cancels button (4) and the reset button (5) for resetting picture for what cancel previous action, the side of described plotting sheet body (1) connects pointer (7) by elastica (6), a groove (8) is provided with between described touch display screen (2) and pointer (7), described pointer (7) can be connected on a groove (8), the opposite side of described plotting sheet body (1) is provided with Power Supply Assembly, described Power Supply Assembly comprises accumulator (9) and power switch (10), described power switch (10) is located on the plotting sheet body (1) of accumulator (9) top, described microprocessor respectively with touch display screen (2), parameters input panel (3), cancel button (4) and reset button (5) electrical connection.
2. a kind of mathematics curves drawing plate according to claim 1, it is characterized in that, the two ends at the top of described plotting sheet body (1) are provided with hanger (11), and one end of described hanger (11) is fixedly connected with plotting sheet body (1), and the other end of hanger (11) is provided with hanging hole (12).
3. a kind of mathematics curves drawing plate according to claim 1, is characterized in that, described plotting sheet body (1) connects print components, and described print components is electrically connected with microprocessor.
4. a kind of mathematics curves drawing plate according to claim 1, is characterized in that, be provided with backlight after described touch display screen.
5. a kind of mathematics curves drawing plate according to claim 1, it is characterized in that, described accumulator (9) is chargeable lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872524.XU CN205068922U (en) | 2015-11-05 | 2015-11-05 | Curve drawing board for mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872524.XU CN205068922U (en) | 2015-11-05 | 2015-11-05 | Curve drawing board for mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068922U true CN205068922U (en) | 2016-03-02 |
Family
ID=55395446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520872524.XU Expired - Fee Related CN205068922U (en) | 2015-11-05 | 2015-11-05 | Curve drawing board for mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652582A (en) * | 2016-12-20 | 2017-05-10 | 成都远策数码科技有限公司 | Geometric experiment and learning platform and method |
-
2015
- 2015-11-05 CN CN201520872524.XU patent/CN205068922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652582A (en) * | 2016-12-20 | 2017-05-10 | 成都远策数码科技有限公司 | Geometric experiment and learning platform and method |
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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: 20160302 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |