CN106548693A - A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type - Google Patents
A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type Download PDFInfo
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- CN106548693A CN106548693A CN201710061034.5A CN201710061034A CN106548693A CN 106548693 A CN106548693 A CN 106548693A CN 201710061034 A CN201710061034 A CN 201710061034A CN 106548693 A CN106548693 A CN 106548693A
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- slide rail
- mainboard
- analog slider
- long sight
- education
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Optics & Photonics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
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Abstract
A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type, it is characterised in that：Including mainboard, light source module, slide rail, glasses analog slider, crystalline lens analog slider, view film module；The light source module, view film module can be arranged on mainboard, and the light source module can be moved left and right in mainboard right-hand member, the view film module in mainboard left end, the view film module；The slide rail is located in the middle of mainboard, and the slide rail is provided with glasses analog slider, crystalline lens analog slider, and glasses analog slider, crystalline lens analog slider can be moved up and down on slide rail.The mainboard back side is provided with magnet, can adsorb on irony blackboard, through combination change after modules are arranged on mainboard, can demonstrate nearly long sight image-forming principle.Present configuration is simple, easy to use, offers convenience to teaching.
Description
Technical field
The present invention relates to a kind of instruments used for education, particularly a kind of nearly long sight image-forming demonstration instruments used for education.
Background technology
The image-forming principle of myopia and long sight is the chapter of optics aspect, and traditional teaching material explained using multiple plans
The imaging of myopia and long sight, the explanation effect on driving birds is not good to the optical principle.
The content of the invention
Insufficient to myopia and the explanation of long sight principle to solve the problems, such as above-mentioned conventional teaching instrument, the present invention provides a kind of
The nearly long sight image-forming demonstration instruments used for education of slide rail type.
The technical solution adopted for the present invention to solve the technical problems is：A kind of nearly long sight image-forming demonstration teaching appliance of slide rail type
Device, it is characterised in that：Including mainboard 1, light source module 2, slide rail 3, glasses analog slider 31, crystalline lens analog slider 32, view
Film module 4；The light source module 2, view film module 4 can be arranged on mainboard 1 on, the light source module 2 in 1 left end of mainboard,
The view film module 4 can be moved left and right in 1 right-hand member of mainboard, the view film module 4；The slide rail 3 is located in mainboard 1
Between, the slide rail 3 is provided with glasses analog slider 31, crystalline lens analog slider 32, and the simulation of glasses analog slider 31, crystalline lens is slided
Block 32 can be moved up and down on slide rail 3.
1 back side of mainboard is provided with magnet；Light source module 2 is made up of two parallel laser pens；View film module 4 is by screen bottom
Seat and screen composition, screen is with screen seat into 45 degree of angles；The slide rail 3 is provided with twice groove, channel section be it is trapezoidal, it is described
Glasses analog slider 31 and crystalline lens analog slider 32 to be shaped as bottom surface be trapezoidal quadrangular；Described glasses analog slider
31 are provided with a convex lens, a concavees lens and a space；The crystalline lens analog slider 32 is provided with ascending 3 of thickness
Individual convex lens.
During use, the convex lens of described glasses analog slider 31 are used to simulate spectacles for long sight, and concavees lens are used to simulate closely
Glasses, space simulation are not worn glasses；32 most thin convex lens of the crystalline lens analog slider are used to simulate farsightedness, middle
Simulation normal eyes, most thick simulation myopia.
Twenty-twenty vision is simulated first, mainboard 1 is adsorbed on iron blackboard, light source module 2 is mounted in into 1 left end of mainboard, will
The space of glasses analog slider 31（Simulation is not worn glasses）Slide into the convex lens in the middle of mainboard 1, in the middle of crystalline lens analog slider 32
（Simulation normal eyes）Slide in the middle of mainboard 1, view film module 4 is mounted in the right-hand member of mainboard 1, open the laser pen of light source module 2, adjust
The position of whole view film module 4, two laser spots overlap, and this position is the position for simulating retina, is now twenty-twenty vision
Image-forming principle.
When simulation distance vision, by the most thin convex lens of crystalline lens analog slider 32（Simulation farsightedness）Slide into mainboard
In the middle of 1, view film module 4 is mounted in the position of simulation retina, opens the laser pen of light source module 2, now two laser spots point
Dissipate, view film module 4 is moved right can make two laser spots close, illustrate the picture that farsightedness is seen at retina rear；
View film module 4 is moved to into original position, by the convex lens of glasses analog slider 31（Simulation spectacles for long sight）Slide in the middle of mainboard,
Two laser spots overlap, and are now the image-forming principle of distance vision correction.
When simulation near vision, by the most thick convex lens of crystalline lens analog slider 32（Simulation myopia）Slide into mainboard
In the middle of 1, view film module 4 is mounted in the position of simulation retina, opens the laser pen of light source module 2, now two laser spots point
Dissipate, view film module 4 is moved to the left can make two laser spots close, the picture that signal myopia is seen is in front of retina；
View film module 4 is moved to into original position, by the concavees lens of glasses analog slider 31（Simulation spectacles）Slide in the middle of mainboard,
Two laser spots overlap, and are now the image-forming principle of myoporthosis.
In addition to above-mentioned experiment, also the lens of the lens of crystalline lens analog slider 32 and glasses analog slider 31 can be carried out which
He combines, and illustrates other imaging contexts.
The invention has the beneficial effects as follows：Solve above-mentioned conventional teaching instrument and insufficient asking is explained to myopia and long sight principle
Topic, has more clearly explained myopia and long sight principle by kinds of experiments, helpful to student.
Description of the drawings
Fig. 1 is a kind of overall composition schematic diagram of the nearly long sight image-forming demonstration instruments used for education of slide rail type；
Fig. 2 is a kind of twenty-twenty vision demonstration schematic diagram of the nearly long sight image-forming demonstration instruments used for education of slide rail type；
Fig. 3 is a kind of long sight demonstration schematic diagram of the nearly long sight image-forming demonstration instruments used for education of slide rail type；
Fig. 4 is a kind of myopia demonstration schematic diagram of the nearly long sight image-forming demonstration instruments used for education of slide rail type.
In figure：Mainboard 1, light source module 2, slide rail 3, glasses analog slider 31, crystalline lens analog slider 32, view film module
4。
Specific embodiment
To make technical scheme become more apparent, specific embodiment is made to the present invention into one below in conjunction with the accompanying drawings
Step explanation.
As shown in figure 1, a kind of nearly long sight image-forming demonstration instruments used for education of slide rail type, it is characterised in that：Including mainboard 1, light source
Module 2, slide rail 3, glasses analog slider 31, crystalline lens analog slider 32, view film module 4；The light source module 2, retina
Module 4 can be arranged on mainboard 1, and, in 1 left end of mainboard, the view film module 4 is in 1 right-hand member of mainboard, institute for the light source module 2
State view film module 4 to move left and right；The slide rail 3 is located in the middle of mainboard 1, and the slide rail 3 is provided with glasses analog slider
31st, crystalline lens analog slider 32, glasses analog slider 31, crystalline lens analog slider 32 can be moved up and down on slide rail 3.
1 back side of mainboard is provided with magnet；Light source module 2 is made up of two parallel laser pens；View film module 4 is by screen bottom
Seat and screen composition, screen is with screen seat into 45 degree of angles；The slide rail 3 is provided with twice groove, channel section be it is trapezoidal, it is described
Glasses analog slider 31 and crystalline lens analog slider 32 to be shaped as bottom surface be trapezoidal quadrangular；Described glasses analog slider
31 are provided with a convex lens, a concavees lens and a space；The crystalline lens analog slider 32 is provided with ascending 3 of thickness
Individual convex lens.
During use, the convex lens of described glasses analog slider 31 are used to simulate spectacles for long sight, and concavees lens are used to simulate closely
Glasses, space simulation are not worn glasses；32 most thin convex lens of the crystalline lens analog slider are used to simulate farsightedness, middle
Simulation normal eyes, most thick simulation myopia.
As shown in Fig. 2 simulating twenty-twenty vision first, mainboard 1 is adsorbed on iron blackboard, light source module 2 is mounted in into master
1 left end of plate, by the space of glasses analog slider 31（Simulation is not worn glasses）Slide in the middle of mainboard 1, in crystalline lens analog slider 32
Between convex lens（Simulation normal eyes）Slide in the middle of mainboard 1, view film module 4 is mounted in the right-hand member of mainboard 1, open light source module 2
Laser pen, adjust the position of view film module 4, two laser spots overlap, and this position is the position for simulating retina, now for
The image-forming principle of twenty-twenty vision.
As shown in figure 3, when simulation distance vision, by the most thin convex lens of crystalline lens analog slider 32（Simulation long sight
Eye）Slide in the middle of mainboard 1, view film module 4 is mounted in the position of simulation retina, open the laser pen of light source module 2, now two
Individual laser spots dispersion, view film module 4 is moved right can make two laser spots close, illustrate the picture that farsightedness is seen regarding
Nethike embrane rear；View film module 4 is moved to into original position, by the convex lens of glasses analog slider 31（Simulation spectacles for long sight）Slide into
In the middle of mainboard, two laser spots overlap, and are now the image-forming principle of distance vision correction.
As shown in figure 4, when simulation near vision, by the most thick convex lens of crystalline lens analog slider 32（Simulation myopia
Eye）Slide in the middle of mainboard 1, view film module 4 is mounted in the position of simulation retina, open the laser pen of light source module 2, now two
Individual laser spots dispersion, view film module 4 is moved to the left can make two laser spots close, illustrate the picture that myopia is seen regarding
In front of nethike embrane；View film module 4 is moved to into original position, by the concavees lens of glasses analog slider 31（Simulation spectacles）Slide into
In the middle of mainboard, two laser spots overlap, and are now the image-forming principle of myoporthosis.
In addition to above-mentioned experiment, also the lens of the lens of crystalline lens analog slider 32 and glasses analog slider 31 can be carried out which
He combines, and illustrates other imaging contexts.
The present invention solves the problems, such as that above-mentioned conventional teaching instrument is insufficient to myopia and the explanation of long sight principle, by various realities
Test, it is helpful to student.
Above technical scheme is only the preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and is appointed
How those familiar with the art is on the basis of the technology of the present invention, the change not being readily available by creative work
The technical scheme changed or replace, should all be included within the scope of the present invention.
Claims (6)
1. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type, it is characterised in that：Including mainboard（1）, light source module（2）, it is sliding
Rail（3）, glasses analog slider（31）, crystalline lens analog slider（32）, view film module（4）；The light source module（2）, view
Film module（4）Mainboard can be arranged on（1）On, the light source module（2）In mainboard（1）Left end, the view film module（4）
Mainboard（1）Right-hand member, the view film module（4）Can move left and right；The slide rail（3）Positioned at mainboard（1）Centre, the slide rail
（3）It is provided with glasses analog slider（31）, crystalline lens analog slider（32）, glasses analog slider（31）, crystalline lens analog slider
（32）Can be in slide rail（3）On move up and down.
2. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type according to claim 1, it is characterised in that：Mainboard（1）
The back side is provided with magnet.
3. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type according to claim 1, it is characterised in that：Light source module
（2）It is made up of two parallel laser pens.
4. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type according to claim 1, it is characterised in that：Retina mould
Block（4）It is made up of screen seat and screen, screen is with screen seat into 45 degree of angles.
5. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type according to claim 1, it is characterised in that：The slide rail
（3）Twice groove is provided with, channel section is trapezoidal, described glasses analog slider（31）With crystalline lens analog slider（32）Shape
It is trapezoidal quadrangular for bottom surface.
6. nearly long sight image-forming demonstration instruments used for education of a kind of slide rail type according to claim 1, it is characterised in that：Described eye
Mirror analog slider（31）It is provided with a convex lens, a concavees lens and a space；The crystalline lens analog slider（32）It is provided with
3 ascending convex lens of thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710061034.5A CN106548693A (en) | 2017-01-25 | 2017-01-25 | A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710061034.5A CN106548693A (en) | 2017-01-25 | 2017-01-25 | A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106548693A true CN106548693A (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710061034.5A Pending CN106548693A (en) | 2017-01-25 | 2017-01-25 | A kind of nearly long sight image-forming demonstration instruments used for education of slide rail type |
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| Country | Link |
|---|---|
| CN (1) | CN106548693A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613121A (en) * | 2020-04-29 | 2020-09-01 | 董坚 | Improved ametropia and binocular vision function demonstration device |
| CN113674598A (en) * | 2021-07-21 | 2021-11-19 | 合肥爱瞳健康科技有限公司 | Bionic eyeball teaching aid for simulating crystalline lens deformation myopia |
Citations (8)
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| CN2594901Y (en) * | 2002-12-27 | 2003-12-24 | 李伯明 | Human eye image-forming principle tester |
| CN2814562Y (en) * | 2005-03-10 | 2006-09-06 | 李华 | Plane mirror imaging characteristic experimental device |
| CN2906791Y (en) * | 2006-04-14 | 2007-05-30 | 罗善涛 | Eye imaging teaching demonstrator |
| KR20100033326A (en) * | 2008-09-19 | 2010-03-29 | 조경순 | A science apparatus to learning principle of eyes |
| CN203038545U (en) * | 2013-01-11 | 2013-07-03 | 广西大学 | Novel double-grating imager |
| CN204480565U (en) * | 2015-03-17 | 2015-07-15 | 江苏子辰教育设备有限公司 | A kind of near-sighted distance vision correction demonstration device |
| CN204480564U (en) * | 2015-02-14 | 2015-07-15 | 王勇 | The eye imaging principle myopia long sight origin cause of formation and rectification apparatus for demonstrating |
| CN205028555U (en) * | 2015-10-22 | 2016-02-10 | 於恒永 | Physics teaching experiment tool |
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2017
- 2017-01-25 CN CN201710061034.5A patent/CN106548693A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594901Y (en) * | 2002-12-27 | 2003-12-24 | 李伯明 | Human eye image-forming principle tester |
| CN2814562Y (en) * | 2005-03-10 | 2006-09-06 | 李华 | Plane mirror imaging characteristic experimental device |
| CN2906791Y (en) * | 2006-04-14 | 2007-05-30 | 罗善涛 | Eye imaging teaching demonstrator |
| KR20100033326A (en) * | 2008-09-19 | 2010-03-29 | 조경순 | A science apparatus to learning principle of eyes |
| CN203038545U (en) * | 2013-01-11 | 2013-07-03 | 广西大学 | Novel double-grating imager |
| CN204480564U (en) * | 2015-02-14 | 2015-07-15 | 王勇 | The eye imaging principle myopia long sight origin cause of formation and rectification apparatus for demonstrating |
| CN204480565U (en) * | 2015-03-17 | 2015-07-15 | 江苏子辰教育设备有限公司 | A kind of near-sighted distance vision correction demonstration device |
| CN205028555U (en) * | 2015-10-22 | 2016-02-10 | 於恒永 | Physics teaching experiment tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613121A (en) * | 2020-04-29 | 2020-09-01 | 董坚 | Improved ametropia and binocular vision function demonstration device |
| CN111613121B (en) * | 2020-04-29 | 2022-10-04 | 董坚 | Improved ametropia and binocular vision function demonstration device |
| CN113674598A (en) * | 2021-07-21 | 2021-11-19 | 合肥爱瞳健康科技有限公司 | Bionic eyeball teaching aid for simulating crystalline lens deformation myopia |
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Application publication date: 20170329 |