CN206864036U - A kind of maths demonstration teaching aid - Google Patents
A kind of maths demonstration teaching aid Download PDFInfo
- Publication number
- CN206864036U CN206864036U CN201720527576.2U CN201720527576U CN206864036U CN 206864036 U CN206864036 U CN 206864036U CN 201720527576 U CN201720527576 U CN 201720527576U CN 206864036 U CN206864036 U CN 206864036U
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- teaching aid
- control module
- demonstration teaching
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- hole
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Abstract
The utility model provides a kind of maths demonstration teaching aid, including transparent cabinet, support, base, and support one end connects the bottom of transparent cabinet, and the support other end is connected by rotating mechanism with base；Display and holographical projection imaging device are controlled by the control module set in transparent cabinet, some complex mathematical models such as mathematical function curve, curved surface, solid geometry is become the pattern of three-dimensional graph and is shown；By setting vertical and horizontal graduation mark respectively in the side panel of transparent cabinet, assisted teacher realizes the governed teaching demonstration of degree of having.Faculty and Students are made effectively can intuitively to complete the process in learning aid.Motor driver and rotating device are controlled by control module by bluetooth module, the maths demonstration teaching aid is set to be attached with teacher's mobile phone, computer or dedicated remote control, and according to the content of courses and demand, remote operation is carried out to mathematics demonstration teaching aid, so as to realize graph transformation or figure rotation.
Description
Technical field
A kind of teaching aid is the utility model is related to, specially a kind of maths demonstration teaching aid.
Background technology
In mathematical education, the coordinate, number axis, three-dimensional geometrical figure, function, the curved surface that frequently involve, in traditional teaching
Need teacher to do substantial amounts of Freehandhand-drawing on blackboard in mode and line translation is entered to it, so as to aid in explaining.Due to Freehandhand-drawing demonstration often
Not up to standard, student is also different in the ability to accept for receiving new knowledge, influences intuitivism apprehension of the student to knowledge point.Such as
In the explanation of senior middle school solid geometry, teacher the space imagination itself having set out think to have explained it is fully aware of bright
In vain, but the student in this stage does not largely possess stronger space imagining ability also, imagination to three dimensions and understand compared with
It is fuzzy, so as to which the teaching to solid geometry brings certain difficulty.
Utility model content
The utility model provides a kind of maths demonstration teaching aid, it is therefore intended that solves to need Freehandhand-drawing to sit during teachers ' teaching
Mark, number axis, three-dimensional geometrical figure, the maths demonstration of function and complexity realize effect that 3 D stereo demonstrates by maths demonstration teaching aid
Fruit.
A kind of maths demonstration teaching aid, including transparent cabinet 1, support 2, base 3, wherein the connection of the one end of the support 2 is transparent
The bottom of casing 1, the other end of support 2 are connected by rotating mechanism 14 with base 3；The inside of transparent cabinet 1 is provided with holographic throw
Shadow imaging device 4, the bottom of transparent cabinet 1 are provided with display 8；The inside of base 3 is provided with control module 9, the display 8
It is connected with control module 9 by the wire harness in cable hole 19, the base 3 connects hole 13 provided with power supply, and it is logical that the power supply connects hole 13
Wire harness is crossed to be connected with control module 9.
Preferably, the holographical projection imaging device 4 be set to by four formed objects transparent ladder plane plate 7 successively
The rectangular pyramid surrounded is connected with each other, the top surface 5 of the holographical projection imaging device 4 is bigger than bottom surface 6.
Preferably, the display 8 is vertically installed in the lower section of holographical projection imaging device 4, and it is imaged with line holographic projections
The bottom surface 6 of device 4 is in the same size.
Preferably, several vertical and horizontal scales are interval with the plane of the side panel 24 of the transparent cabinet 1
Line 10；Four side panels 24 of transparent cabinet 1 are divided into by several blockages by vertical and horizontal graduation mark 10.
Preferably, the upper end of base 3 installation is provided with motor driver 11, the motor driver 11 and control
Module 9 connects；Two studs 21 are arranged with the motor driver 11, the center of motor driver 11 is provided with one
Cable hole 19；The rotating mechanism 14 is strip structure, and wherein one side center is provided with cable hole 19, and the both sides of cable hole 19 are symmetrical
Provided with through hole 20；The left and right ends face of rotating mechanism 14 is additionally provided with mounting hole 22, and stud 21 is passed through on rotating mechanism 14
Rotating mechanism 14, by the through hole 20 of the one end side of support 2 setting, is fixed on support 2 by through hole 20 after screw is fixed
On.
Preferably, being provided with battery 12 in the base 3, the battery 12 is connected with control module 9.
Preferably, the outer surface of base 3 is provided with switch key 23, data-interface 16, rotating key 17, figure control
Button 18 processed, the switch key 23, data-interface 16, rotating key 17, Graph Control button 18 with control module 9 one by one
Connection.
Preferably, the control module 9 is provided with bluetooth module 15.
The utility model, have the advantages that：
Operation is controlled to make mathematical function curve, curved surface, solid through internal circuit by the control module set in the base
The graphic file of several how some complex mathematical models becomes the figure needed for hologram.Pass through control module point bright display again
And by figure shows over the display, then it is with diffraction that the figure in display is three-dimensional through interfering by holographical projection imaging device
The inside of holographical projection imaging device is shown in after imaging.
By the vertical and horizontal graduation mark set in side panel, assisted teacher realizes the governed teaching demonstration of degree of having.Make
Faculty and Students effectively can intuitively complete the process in learning aid.The number is made by bluetooth module and rotating device
Learning demonstration teaching aid can be attached with teacher's mobile phone, computer or dedicated remote control, and according to the content of courses and demand, to mathematics
Demonstration teaching aid carries out remote operation, so as to realize graph transformation or figure rotation.
Brief description of the drawings
Fig. 1 is a kind of outline structural diagram of maths demonstration teaching aid provided by the utility model；
Fig. 2 is a kind of holographical projection imaging device structural representation of maths demonstration teaching aid provided by the utility model；
Fig. 3 is a kind of case graduation mark structural representation of maths demonstration teaching aid provided by the utility model；
Fig. 4 is a kind of internal structure attachment structure schematic diagram of maths demonstration teaching aid provided by the utility model；
Fig. 5 is a kind of rotational structure mounting structure schematic diagram of maths demonstration teaching aid provided by the utility model.
Wherein, 1- transparent cabinets, 2- supports, 3- bases, 4- holographical projection imaging devices, 5- top surfaces, 6- bottom surfaces, 7- are transparent
Ladder plane plate, 8- displays, 9- control modules, 10- graduation marks, 11- motor drivers, 12- batteries, 13- power supplys connect hole,
14- rotating mechanisms, 15- bluetooth modules, 16- data-interfaces, 17- rotating keys, 18- Graph Control buttons, 19- cable holes, 20-
Through hole, 21- studs, 22- mounting holes, 23- switch keys, 24- side panels.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, 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.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.In addition, following institute
As long as involved technical characteristic does not form conflict can phase each other in the utility model different embodiments of description
Mutually combine.
Embodiment 1
As shown in figure 1, a kind of maths demonstration teaching aid, including transparent cabinet 1, support 2, base 3, wherein the support 2 one
The bottom of end connection transparent cabinet 1, the other end of support 2 are connected by rotating mechanism 14 with base 3；Inside the transparent cabinet 1
Provided with holographical projection imaging device 4, the bottom of transparent cabinet 1 is provided with display 8；The inside of base 3 is provided with control module 9,
The display 8 is connected with control module 9 by the wire harness in cable hole 19, and the base 3 connects hole 13, the electricity provided with power supply
Source connects hole 13 and is connected by wire harness with control module 9.
As shown in Fig. 2 the holographical projection imaging device 4 be set to transparent ladder plane plate 7 by four formed objects according to
Secondary to be connected with each other the rectangular pyramid surrounded, the top surface 5 of the holographical projection imaging device 4 is bigger than bottom surface 6.Optionally, top surface 5
Surface structure be the non-reflective definition effect for making projected image of black more preferably.The bottom surface 6 can be the plane of transparent material
Square plate structure, it can also be set to the structure of open ports.
The display 8 is vertically installed in the lower section of holographical projection imaging device 4, and with the bottom of holographical projection imaging device 4
Face 6 is in the same size.Operation is controlled to make mathematical function curve, song through internal circuit by the control module 9 set in base 3
The graphic file of some complex mathematical models such as face, solid geometry becomes the figure needed for hologram.Again by 9 points of control module
Bright display 8 and by figure shows on the display 8, then by holographical projection imaging device 4 through interference and diffraction by display 8
In figure three-dimensional imaging after be shown in the inside of holographical projection imaging device 4.Make Faculty and Students can effectively intuitively
The all processes of learning aid are completed, effectively increase the quick receiving of the quality of instruction and student of teacher to new knowledge.
Embodiment 2
As shown in figure 3, several vertical and horizontal scales are interval with the plane of the side panel 24 of the transparent cabinet 1
Line 10；Four side panels 24 of transparent cabinet 1 are divided into by several blockages by vertical and horizontal graduation mark 10.Pass through these
Blockage realizes that the position relationship of 3-D view is described in teaching process by teacher.Meanwhile when the teaching demonstration is taught
When tool is as plane mathematical course demonstrations such as plane geometry, coordinate, functions, vertical and horizontal graduation mark 10 is alternatively arranged as coordinate
Axle, assisted teacher realize the governed teaching demonstration of degree of having.
Embodiment 3
As shown in Figure 4 and Figure 5, the upper end of base 3 installation is provided with motor driver 11, the motor driver 11
It is connected with control module 9；Two studs 21, the center of motor driver 11 are arranged with the motor driver 11
Provided with a cable hole 19；The rotating mechanism 14 is strip structure, and wherein one side center is provided with cable hole 19,19 liang of cable hole
Side is arranged with through hole 20；The left and right ends face of rotating mechanism 14 is additionally provided with mounting hole 22, and stud 21 is passed through into rotating mechanism
Through hole 20 on 14, by the through hole 20 of the one end side of support 2 setting, rotating mechanism 14 is fixed on after screw is fixed
On support 2.
The base 3 is provided with switch key 23, data-interface 16, rotating key 17, Graph Control button 18, the switch
Button 23, data-interface 16, rotating key 17, Graph Control button 18 are connected one by one with control module 9.
Motor driver 11 realizes the rotation control to rotating mechanism 14, and then drive by the control of control module 9
Support 2 and transparent cabinet 1 realize rotation.In use, starting switch button 23, can be by rotating key 17 to transparent cabinet 1
Carry out rotation control.
Embodiment 4
Battery 12 is provided with the base 3, the battery 12 is connected with control module 9.By setting electricity inside base 3
Pond 12, teacher is facilitated to break away from the drawbacks of looking about power supply when carrying out teaching demonstration.
Embodiment 5
The control module 9 is provided with bluetooth module 15.Make the maths demonstration teaching aid can be with teacher's hand by bluetooth module
Mechanical, electrical brain or dedicated remote control are attached, and according to the content of courses and demand, mathematics demonstration teaching aid is remotely grasped
Make, so as to realize graph transformation or figure rotation.
Operation principle：
When teacher carries out mathematical education demonstration preparation, press switch key 23 and start the maths demonstration teaching aid.
Remote control, handheld device or computer are connected by bluetooth module 15, carried out on remote control, handheld device or computer
Data import the graphic file for needing to demonstrate, and are stored in the holder of control module 9.Or connected by data-interface 16
Handheld device or computer carry out data importing.
After importing graphic file, press Graph Control button 18 and graphic file is checked.Now, control module 9 is logical
Crossing internal circuit control operation becomes the graphic file of some complex mathematical models such as mathematical function curve, curved surface, solid geometry
Into the figure needed for hologram, put bright display 8 and come out the figure shows needed for hologram, then be imaged by line holographic projections
Device 4 includes in the inside of holographical projection imaging device 4 after interfering and diffraction is by the figure three-dimensional imaging in display 8.
During teaching demonstration, if need to be rotated to figure, dedicated remote control can be connected through bluetooth module, is held
Equipment or computer, after sending rotation information to control module, control module carries out rotation control to figure.Also can be pressed by rotation
Key 17, start motor driver 11, drive support 2 and transparent cabinet 1 to realize rotation by rotating mechanism 14.Figure can also be passed through
Shape control button 18 moves to the coordinate position of figure, often moves once then single for one with the graduation mark 10 of vertical and horizontal
Position carries out displacement.
Claims (8)
1. a kind of maths demonstration teaching aid, it is characterised in that including transparent cabinet (1), support (2), base (3), wherein the branch
The bottom of frame (2) one end connection transparent cabinet (1), support (2) other end are connected by rotating mechanism (14) with base (3)；Institute
State and be provided with holographical projection imaging device (4) inside transparent cabinet (1), the bottom of transparent cabinet (1) is provided with display (8)；It is described
Control module (9) is provided with inside base (3), the display (8) is connected with control module (9) by the wire harness in cable hole (19)
Connect, the base (3) connects hole (13) provided with power supply, and the power supply connects hole (13) and is connected by wire harness with control module (9).
A kind of 2. maths demonstration teaching aid according to claim 1, it is characterised in that the holographical projection imaging device (4)
It is set to be connected with each other the rectangular pyramid surrounded, the line holographic projections successively by the transparent ladder plane plate (7) of four formed objects
The top surface (5) of imaging device (4) is bigger than bottom surface (6).
3. a kind of maths demonstration teaching aid according to claim 1, it is characterised in that the display (8) is vertically installed in
Below holographical projection imaging device (4), and it is in the same size with the bottom surface (6) of holographical projection imaging device (4).
A kind of 4. maths demonstration teaching aid according to claim 1, it is characterised in that the side panel of the transparent cabinet (1)
(24) several vertical and horizontal graduation marks (10) are interval with plane；Will be transparent by vertical and horizontal graduation mark (10)
Four side panels (24) of casing (1) are divided into several blockages.
5. a kind of maths demonstration teaching aid according to claim 1, it is characterised in that base (3) the upper end installation is provided with
Motor driver (11), the motor driver (11) are connected with control module (9)；On the motor driver (11)
Two studs (21) are arranged with, motor driver (11) center is provided with a cable hole (19)；The rotating mechanism
(14) it is strip structure, wherein one side center is provided with cable hole (19), and cable hole (19) both sides are arranged with through hole (20)；
The left and right ends face of rotating mechanism (14) is additionally provided with mounting hole (22), and stud (21) is passed through into the through hole on rotating mechanism (14)
(20) after screw is fixed, by the through hole (20) of support (2) one end side setting, rotating mechanism (14) is fixed on support
(2) on.
6. a kind of maths demonstration teaching aid according to claim 1, it is characterised in that be provided with battery in the base (3)
(12), the battery (12) is connected with control module (9).
7. a kind of maths demonstration teaching aid according to claim 1, it is characterised in that base (3) outer surface is provided with
Switch key (23), data-interface (16), rotating key (17), Graph Control button (18), the switch key (23), data
Interface (16), rotating key (17), Graph Control button (18) are connected one by one with control module (9).
8. a kind of maths demonstration teaching aid according to claim 1, it is characterised in that the control module (9) is provided with bluetooth
Module (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527576.2U CN206864036U (en) | 2017-05-12 | 2017-05-12 | A kind of maths demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527576.2U CN206864036U (en) | 2017-05-12 | 2017-05-12 | A kind of maths demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864036U true CN206864036U (en) | 2018-01-09 |
Family
ID=60823599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527576.2U Expired - Fee Related CN206864036U (en) | 2017-05-12 | 2017-05-12 | A kind of maths demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979252A (en) * | 2019-03-15 | 2019-07-05 | 黄河水利职业技术学院 | The efficient teaching system of teachers content can sufficiently be optimized |
| CN110322813A (en) * | 2019-06-13 | 2019-10-11 | 贵阳学院 | A kind of line holographic projections showcase |
| CN112614389A (en) * | 2020-12-22 | 2021-04-06 | 桂林电子科技大学 | Calculus model stereoscopic projection system for college mathematics teaching |
-
2017
- 2017-05-12 CN CN201720527576.2U patent/CN206864036U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979252A (en) * | 2019-03-15 | 2019-07-05 | 黄河水利职业技术学院 | The efficient teaching system of teachers content can sufficiently be optimized |
| CN110322813A (en) * | 2019-06-13 | 2019-10-11 | 贵阳学院 | A kind of line holographic projections showcase |
| CN112614389A (en) * | 2020-12-22 | 2021-04-06 | 桂林电子科技大学 | Calculus model stereoscopic projection system for college mathematics teaching |
| CN112614389B (en) * | 2020-12-22 | 2022-07-12 | 桂林电子科技大学 | Calculus model stereoscopic projection system for college mathematics teaching |
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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: 20180109 Termination date: 20190512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |