CN202855133U - Probability model teaching appliance used in teaching - Google Patents
Probability model teaching appliance used in teaching Download PDFInfo
- Publication number
- CN202855133U CN202855133U CN 201220581982 CN201220581982U CN202855133U CN 202855133 U CN202855133 U CN 202855133U CN 201220581982 CN201220581982 CN 201220581982 CN 201220581982 U CN201220581982 U CN 201220581982U CN 202855133 U CN202855133 U CN 202855133U
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- teaching
- teaching module
- magnetic sheet
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Abstract
The utility model discloses a probability model teaching appliance used in teaching, and pertains to the technical field of teaching appliances. The probability model teaching appliance has characteristics of high-lighting and easy operation in the process of demonstration, and the advantages of easy demonstration and easy observation can be realized even in low-light environments, so students can understand and master the probability course rapidly. A plurality of blank spaces are formed on a base plate through a plurality of division plates, wherein the plurality of blank spaces are arranged in an array manner. A teaching module is arranged in each blank space, wherein the teaching module is detachably connected with the bottom surface of the blank space. The upper surface of the teaching module is fixed with an upper magnetic sheet, and the lower surface of a number plate is fixed with a lower magnetic sheet, wherein the upper surface of the teaching module and the lower surface of the number plate are connected through the upper magnetic sheet and the lower magnetic sheet in a magnetic attraction manner. Alternatively, the upper surface of the teaching module is provided with a colored hemispherical bump, the upper surface of the number plate is provided with a fluorescent layer I, and the outer surface of the hemispherical bump is provided with a fluorescent layer II whose color is the same the color of the hemispherical bump. The probability model teaching appliance of the utility model is used for performing demonstration in the probability course of university mathematics.
Description
Technical field
The utility model relates to a kind of probability model teaching aid, belongs to the teaching aid technical field.
Background technology
Probability is because being the comparison abstract concept, in College Maths theory of probability course, if can by the explanation of probability model teaching aid, can make the student be more readily understood and grasp.And up to now, the probability model teaching aid that uses because being fit to the teacher so that the teacher can only be on blackboard with language and cooperate figure and literal is explained, not only the student is not easy to understand, the teacher explains also very hard.
The utility model content
The purpose of this utility model provides a kind of probability model teaching aid for teaching, this probability model teaching aid has characteristics eye-catching, convenient operation when demonstration, even in the darker environment of light, also can conveniently demonstrate and watch, made things convenient for student's fast understanding and grasped this subject of probability.
Realize above-mentioned purpose, the technical scheme that the utility model is taked is:
A kind of probability model teaching aid for teaching, described probability model teaching aid comprises the chassis, be divided into a plurality of shapes and space of the same size with a plurality of separation battens on the chassis, a plurality of spaces are the matrix form setting, be provided with a Teaching Module in each space, the bottom surface in Teaching Module and space removably connects, the upper surface of Teaching Module is fixed with magnetic sheet, the lower surface of digit plate is fixed with lower magnetic sheet, and the upper surface of Teaching Module and the lower surface of digit plate are inhaled by upper magnetic sheet and lower magnetic sheet Magnetic Phase and connected; Perhaps the upper surface of Teaching Module is provided with colored hemispherical bumps, and the upper surface of digit plate is provided with fluorescence coating one, and the outside surface of hemispherical bumps is provided with the fluorescence coating two with described hemispherical bumps solid colour.
The middle part of the lower surface of described Teaching Module is provided with pin-and-hole, the middle part, bottom surface in space is fixed with connecting pin, connecting pin arranges perpendicular to the bottom surface in space, and connecting pin is inserted in the pin-and-hole of Teaching Module, and underrun connecting pin and the Teaching Module in space removably connect.
The utility model with respect to the beneficial effect of prior art is:
The utility model is owing to being respectively equipped with fluorescence coating at the upper surface of digit plate and the outside surface of hemispherical bumps, so that the student is in upper probability class, the teacher utilizes the demonstration of probability model teaching aid more directly perceived, more eye-catching, more can attract student's notice, even in the darker environment of light, also can conveniently demonstrate and watch, made things convenient for student's fast understanding and grasped this subject of probability.The utility model is simple to operate, easily makes and demonstrates.
Description of drawings
Fig. 1 is vertical view of the present utility model, and digit plate is connected with Teaching Module magnetic;
Fig. 2 is vertical view of the present utility model, and the upper surface of Teaching Module is provided with colored hemispherical bumps 8;
Fig. 3 is the vertical view that the middle part, bottom surface in space is fixed with connecting pin;
Fig. 4 is the upward view of Teaching Module among Fig. 1;
Fig. 5 is the fixing vertical view of Teaching Module and upper magnetic sheet;
Fig. 6 is the fixing vertical view of digit plate and lower magnetic sheet.
Wherein, chassis 1, separation batten 2, space 3, Teaching Module 4, upper magnetic sheet 5, digit plate 6, lower magnetic sheet 7, hemispherical bumps 8, fluorescence coating 1, fluorescence coating 2 10, pin-and-hole 11, connecting pin 12.
Embodiment
Such as Fig. 1～shown in Figure 6, a kind of probability model teaching aid for teaching, described probability model teaching aid comprises chassis 1, be divided into a plurality of shapes and space of the same size 3 with a plurality of separation battens 2 on the chassis 1, a plurality of spaces 3 are the matrix form setting, be provided with a Teaching Module 4 in each space 3, the size of Teaching Module 4 preferably and space 3 big or small identical, Teaching Module 4 removably connects with the bottom surface in space 3, the upper surface of Teaching Module 4 is fixed with magnetic sheet 5, the lower surface of digit plate 6 is fixed with lower magnetic sheet 7, and the lower surface of the upper surface of Teaching Module 4 and digit plate 6 is inhaled by upper magnetic sheet 5 and lower magnetic sheet 7 Magnetic Phases and connected; Perhaps the upper surface of Teaching Module 4 is provided with colored hemispherical bumps 8, and the upper surface of digit plate 6 is provided with fluorescence coating 1, and the outside surface of hemispherical bumps 8 is provided with the fluorescence coating 2 10 with described hemispherical bumps 8 solid colours; The middle part of the lower surface of described Teaching Module 4 is provided with pin-and-hole 11, the middle part, bottom surface in space 3 is fixed with connecting pin 12, connecting pin 12 arranges perpendicular to the bottom surface in space 3, connecting pin 12 is inserted in the pin-and-hole 11 of Teaching Module 4, and underrun connecting pin 12 and the Teaching Module 4 in space 3 removably connect.
Every row of probability model teaching aid of the present utility model is provided with 7～10 spaces, and every row are provided with 7～10 spaces.The numeral of digit plate is 1～10.
In upper probability class, when needs were used numeral, the digit plate 6 that only needs to be provided with fluorescence coating 1 was adsorbed on the Teaching Module 4; When needs represent with color, only need to select the hemispherical bumps that is provided with fluorescence coating 2 10 8 of required color.
Claims (2)
1. probability model teaching aid that is used for teaching, described probability model teaching aid comprises chassis (1), it is characterized in that: chassis (1) is upper to be divided into a plurality of shapes and space of the same size (3) with a plurality of separation battens (2), a plurality of spaces (3) are the matrix form setting, be provided with a Teaching Module (4) in each space (3), Teaching Module (4) removably connects with the bottom surface in space (3), the upper surface of Teaching Module (4) is fixed with magnetic sheet (5), the lower surface of digit plate (6) is fixed with lower magnetic sheet (7), and the lower surface of the upper surface of Teaching Module (4) and digit plate (6) is inhaled by upper magnetic sheet (5) and lower magnetic sheet (7) Magnetic Phase and connected; Perhaps the upper surface of Teaching Module (4) is provided with colored hemispherical bumps (8), the upper surface of digit plate (6) is provided with fluorescence coating one (9), and the outside surface of hemispherical bumps (8) is provided with the fluorescence coating two (10) with described hemispherical bumps (8) solid colour.
As claimed in claim 1 a kind of for the teaching the probability model teaching aid, it is characterized in that: the middle part of the lower surface of described Teaching Module (4) is provided with pin-and-hole (11), the middle part, bottom surface in space (3) is fixed with connecting pin (12), connecting pin (12) arranges perpendicular to the bottom surface of space (3), connecting pin (12) is inserted in the pin-and-hole (11) of Teaching Module (4), and the underrun connecting pin (12) of space (3) removably connects with Teaching Module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581982 CN202855133U (en) | 2012-10-30 | 2012-10-30 | Probability model teaching appliance used in teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581982 CN202855133U (en) | 2012-10-30 | 2012-10-30 | Probability model teaching appliance used in teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855133U true CN202855133U (en) | 2013-04-03 |
Family
ID=47986304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220581982 Expired - Fee Related CN202855133U (en) | 2012-10-30 | 2012-10-30 | Probability model teaching appliance used in teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217629A (en) * | 2014-09-24 | 2014-12-17 | 刘洋 | Multifunctional advanced mathematics learning teaching aid |
-
2012
- 2012-10-30 CN CN 201220581982 patent/CN202855133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217629A (en) * | 2014-09-24 | 2014-12-17 | 刘洋 | Multifunctional advanced mathematics learning teaching aid |
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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: 20130403 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |