CN205334310U - Computer teaching demonstration equipment - Google Patents
Computer teaching demonstration equipment Download PDFInfo
- Publication number
- CN205334310U CN205334310U CN201620044741.4U CN201620044741U CN205334310U CN 205334310 U CN205334310 U CN 205334310U CN 201620044741 U CN201620044741 U CN 201620044741U CN 205334310 U CN205334310 U CN 205334310U
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- quick
- cabinet
- witted
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Abstract
The utility model discloses a computer teaching demonstration equipment, including quick -witted case and establishing the computer body at quick -witted incasement, the chassis surface gomphosis has liquid crystal display, and quick -witted incasement is fixed with chargeable call, and quick -witted bottom of the case portion is equipped with the drawer, has accomodate keyboard and mouse in the quick -witted case, and quick -witted incasement portion still is equipped with plot controlling means, and plot controlling means is connected with the communication of computer body. The utility model discloses with the help of the mathematics mapping software of installation, adopt keyboard or mouse input pattern information to generate required figure fast, can deposit supplies follow -up explanation directly to access the use, can enlarge or reduce the coordinate axle through plot controlling means to can hide as required or show the coordinate axle, satisfy the teaching demand of different figure cases, it draws the quick accuracy of mathematics figure, saves time, and the demonstration effect is remarkable, has improved the teaching efficiency of giving lessons, and convenient to use easily promotes.
Description
Technical field
This utility model relates to a kind of computer teaching demonstration equipment, belongs to electronic instruction equipment technical field。
Background technology
Give lessons in process at Mathematics Curriculum; often involve the need for the case teaching of graphing; simple such as triangle, circle, polygon knowledge; the more complicated explanation having geological theorems; also it is frequently necessary to draw functional digraph to feel intuitively to audience simultaneously in the instruction of analytical geometry content, promote the understanding to knowledge point and grasp。Traditional construction with ruler and compasses instrument is typically only capable to draw basic figure, draw relatively complex figure to waste time and energy, and it is accurate not, it is difficult to draw out the camber line figure of grace, especially for the teaching relating to analytical geometry content, the error of drafting nonlinear function image crosses senior general makes student be not easy to understand the content lectured, so that teaching efficiency is had a greatly reduced quality。
Utility model content
The purpose of this utility model is in that to provide a kind of computer teaching demonstration equipment that can quickly show mathematic graph, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, this utility model provides following technical scheme: a kind of computer teaching demonstration equipment, including cabinet and the computer body being located in cabinet, cabinet surface is chimeric LCDs, it is fixed with rechargeable battery in cabinet, bottom cabinet, is provided with drawer, cabinet is accommodated with keyboard and mouse, cabinet inside is additionally provided with coordinate display control unit, and coordinate display control unit is connected with computer body communication。
Preferably, bluetooth or WiFi interconnection device it are fixed with in described cabinet。
Preferably, described cabinet side is provided with data conversion output interface。
Compared with prior art, the beneficial effects of the utility model are: by the Maths Drawing Software installed, keyboard or mouse tablet pattern information is adopted to quickly generate required figure, can deposit and directly recall for follow-up explanation, coordinate axes can be zoomed in or out by coordinate display control unit, and can hide as required or displaing coordinate axle, meet the teaching demand of different graphic case, it draws mathematic graph quick and precisely, the saving time, demonstrating effect is remarkable, improves teaching and gives lessons efficiency, easy to use, it is easy to promote。
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model；
Fig. 2 is side perspective structural representation of the present utility model。
In figure: 1, cabinet；2, computer body；3, LCDs；4, rechargeable battery；5, drawer；6, keyboard；7, mouse；8, coordinate display control unit；9, data conversion output interface。
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Refer to Fig. 1 to Fig. 2, this utility model one computer teaching demonstration equipment, including cabinet 1 and the computer body 2 being located in cabinet 1, cabinet 1 surface is chimeric LCDs 3, it is fixed with rechargeable battery 4 in cabinet 1, bottom cabinet 1, is provided with drawer 5, cabinet 1 is accommodated with keyboard 6 and mouse 7, cabinet 1 is internal is additionally provided with coordinate display control unit 8, and coordinate display control unit 8 is connected with computer body 2 communication。
Bluetooth or WiFi interconnection device it is fixed with, it is possible to connect network easily, with the input and output exchange that other teaching equipment carries out example in described cabinet 1；Described cabinet 1 side is provided with data conversion output interface 9, including USB interface, USB interface etc., can be connected with other electronic display units when needed, by the images outputting of drafting to multimedia teaching facility。
This utility model is provided with the Maths Drawing Software of correspondence, take out keyboard 6 when teaching uses, mouse 7 is connected with computer body 2, by the Maths Drawing Software installed, adopt keyboard 6 or mouse 7 tablet pattern information to quickly generate required figure, can deposit and directly recall for follow-up explanation。Such as drawing bowlder, the center of circle of input circle, radius (diameter) information, be converted to after Maths Drawing Software processes and be graphically displayed in LCDs 3, draw the figures such as triangle, polygon, ellipse similar。Coordinate axes can be zoomed in or out by coordinate display control unit 8 by keyboard 6 or mouse 7 input operation task, and can hide as required or displaing coordinate axle, meet the teaching demand of different graphic case, make bandwagon effect more preferably according to the spacing of reality also adjustable primary and secondary coordinate axes。Based on the many kinds of function model prestored, in the relevant teaching of analytical geometry, it is possible to call immediate function model, amendment coefficient just can obtain purpose functional image a little, thus saving non-drawing time further。
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, for a person skilled in the art, technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement。All within spirit of the present utility model and principle, those skilled in the art do not pay any modification that creative work makees, amendment, improvement etc., should be included within protection domain of the present utility model。
Claims (3)
1. a computer teaching demonstration equipment, including cabinet (1) and the computer body (2) that is located in cabinet (1), cabinet (1) surface is chimeric LCDs (3), rechargeable battery (4) it is fixed with in cabinet (1), it is characterized in that: described cabinet (1) bottom is provided with drawer (5), drawer (5) is accommodated with keyboard (6) and mouse (7), cabinet (1) is internal is additionally provided with coordinate display control unit (8), and coordinate display control unit (8) is connected with computer body (2) communication。
2. a kind of computer teaching demonstration equipment according to claim 1, it is characterised in that: it is fixed with bluetooth or WiFi interconnection device in described cabinet (1)。
3. a kind of computer teaching demonstration equipment according to claim 1, it is characterised in that: described cabinet (1) side is provided with data conversion output interface (9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044741.4U CN205334310U (en) | 2016-01-18 | 2016-01-18 | Computer teaching demonstration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044741.4U CN205334310U (en) | 2016-01-18 | 2016-01-18 | Computer teaching demonstration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334310U true CN205334310U (en) | 2016-06-22 |
Family
ID=56197364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044741.4U Expired - Fee Related CN205334310U (en) | 2016-01-18 | 2016-01-18 | Computer teaching demonstration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205334310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106909239A (en) * | 2017-04-07 | 2017-06-30 | 贵州大学 | A kind of student uses construction with ruler and compasses device on computers |
-
2016
- 2016-01-18 CN CN201620044741.4U patent/CN205334310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106909239A (en) * | 2017-04-07 | 2017-06-30 | 贵州大学 | A kind of student uses construction with ruler and compasses device on computers |
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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: 20160622 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |