CN205050453U - Middle school physical optics display instrument - Google Patents
Middle school physical optics display instrument Download PDFInfo
- Publication number
- CN205050453U CN205050453U CN201520847928.3U CN201520847928U CN205050453U CN 205050453 U CN205050453 U CN 205050453U CN 201520847928 U CN201520847928 U CN 201520847928U CN 205050453 U CN205050453 U CN 205050453U
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- water tank
- middle school
- display instrument
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- clear glass
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Abstract
The utility model discloses a middle school physical optics display instrument, including display panel, water tank and telescoping device, the display panel is installed the top of water tank, the display panel with the center of the juncture of water tank is equipped with circular angle calibrated scale, the center of angle calibrated scale is equipped with mobilizable semicircular clear glass piece, be equipped with mobilizable smooth mirror surface on the plane of clear glass piece, the periphery of angle calibrated scale is equipped with round ring guide rail, be equipped with slidable laser lamp -house on the ring guide rail, the bottom of water tank is equipped with the telescoping device, the utility model discloses an advantage does: the utility model has the advantages of simple structure and reasonable design, the cost is lower, multiple functional, can be complete, and there is the demonstration light of contrast nature to follow straight line propagation, refraction and the reflection of light in different medium, the better understanding of help student is gained knowledge, improves student's interest and study enthusiasm.
Description
Technical field:
The utility model relates to physics teaching field of tool, particularly relates to a kind of Middle School Physics optics display instrument.
Background technology:
Teaching aid be student can be understood intuitively, visually each appliances that the content of courses uses and teachers' instruction time the general name of apparatus that uses.Teaching aid can improve the learning interest of student, enriches perceptual knowledge, and helps to form clear and definite concept, the observation ability of Developing Students ' and thinking ability.General point of common teaching aid, special teaching aid, Teachig-aid for infant studying 3 class: 1. common teaching aid: comprise routine and professional teaching aid that middle and primary schools' basic education and large, all kinds of specialized education of special secondary school use.Generally there is material object, objective things are directly presented in face of student, so that student's direct feeling; Object simulating, comprises sample, model and other duplicate, as terrestrial globe, manikin, engineering equipment model etc.; Describe the chart of things image, comprise various imagery chart such as picture, photo, map and statistics, design etc.; Reproduce the state-of-the-art facility of things image and process thereof, as projector, televisor, sound-track engraving apparatus, video recorder, slide projector, projector etc.The conventional teaching aid used when giving lessons in addition, as blackboard, blackboard eraser, blank, chalk etc.2. special teaching aid: generally refer to special education object as disabled person and the mentally retarded child etc. such as blind, deaf, mute carry out special implement used of imparting knowledge to students.Common special teaching aid has blind person's plate, scotograph, osophone, typoscope etc.3. Teachig-aid for infant studying: the toy, the intelligent development articles for use that use for preschool child's formative education.The locomitivity of child can be developed, train its consciousness, excite its imagination, arouse its curiosity.Teachig-aid for infant studying is the material conditions for the physical and mental development of children provides, and comprises picture directly perceived, image, technology, split, meccano, building, structural model, musical sounding toy etc.
In teaching process, various educational aid can be used accordingly, to help student better to understand knowledge, can be positive identify oneself with practice, the learning initiative of mobilizing students and interest.
And in this subject of physics, often can use educational aid, more macroscopical to help student better to understand physics aspect, knowledge point hard to understand, and optics is very important learning content in Middle School Physics, wherein, light is linearly propagated, the refraction of light in different medium and reflect and simple be difficult to allow student understand by oral English teaching, carrying out lecture experiment by real educational aid more can visual pattern, easy understand, improve the learning interest of student, then a set of multi-functional optics display instrument is not had in the market, not can completely, there is the propagation of the various light of comparative demonstration.
Utility model content:
In order to solve the problem, the utility model provides a kind of structure simple, multiple functional, lower-cost Middle School Physics optics display instrument:
A kind of Middle School Physics optics display instrument, comprise display board, water tank and retractor device, its innovative point is: described display board is arranged on the top of described water tank, the center of the intersection of described display board and described water tank is provided with circular angle dial, the center of described angle dial is provided with mobilizable semicircular clear glass block, the plane of described clear glass block is provided with mobilizable smooth mirror surface, the outer of described angle dial is arranged with a circle annulus guide rail, described annulus guide rail is provided with slidably LASER Light Source, the bottom of described water tank is provided with retractor device.
As preferably, the top of described display board is provided with level meter, and described level meter is air-bubble level.
As preferably, described clear glass block is flexibly connected with bolt by nut, can be freely movable around central point.
As preferably, described water tank is provided with water inlet and freeing port, and described water inlet and water delivering orifice are all provided with sealing-plug.
As preferably, described retractor device comprises expansion link and base, and described expansion link is made up of some sections of can stretch up and down.
The beneficial effects of the utility model are:
(1) the utility model structure is simple, reasonable in design, cost is lower, multiple functional, can be complete, have that comparative demonstration light is linearly propagated, the refraction of light in different medium and reflex, student is helped better to understand knowledge, improve interest and the learning initiative of student, also reduce great amount of cost simultaneously.
(2) the utility model is provided with level meter on the display panel, can guarantee physical optics display instrument place in the horizontal direction, can better improve the accuracy of experiment, helps student to sharpen understanding.
(3) the utility model employing ring ring and slidably LASER Light Source, can demonstrate the propagation of light in different angles, meet the diversity of experiment, improves the interest of student.
(4) the utility model adopts mobilizable clear glass block and smooth mirror surface, and can demonstrate refraction and the reflection of light all angles, dirigibility is stronger.
(5) the utility model adopts water tank, perfectly can demonstrate the refraction situation of light in water, helps student to sharpen understanding.
(6) the utility model adopts retractor device, the student of rear row can be helped to see experimentation clearly, accomplish that all students can both join the enthusiasm of experiment.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Embodiment:
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of Middle School Physics optics display instrument, comprise display board 1, water tank 2 and retractor device 3, described display board 1 is arranged on the top of described water tank 2, described display board 1 is provided with circular angle dial 4 with the center of the intersection of described water tank 2, the center of described angle dial 4 is provided with mobilizable semicircular clear glass block 5, the plane of described clear glass block 5 is provided with mobilizable smooth mirror surface 6, the outer of described angle dial 5 is arranged with a circle annulus guide rail 7, described annulus guide rail 7 is provided with slidably LASER Light Source 8, the bottom of described water tank 2 is provided with retractor device 3, described display board 1 is provided with level meter 9, described clear glass block 5 can be freely movable around central point, described water tank 2 is provided with water inlet 2a and freeing port 2b, described retractor device 3 comprises expansion link 3a and base 3b, described expansion link 3a is made up of some sections of can stretch up and down.
Principle of work of the present utility model is:
When the reflection of light will be demonstrated, only smooth mirror surface 6 need be placed on the top of clear glass block 5, LASER Light Source 8 sends illumination and will be irradiated on smooth mirror surface 6, and light reflects, incident ray and reflected ray will show on the display panel 1, can read incident angle and reflection angle from angle dial;
When demonstrating the refraction of light, only need open LASER Light Source 8, send illumination and will be irradiated to clear glass block 5, reflect, incident ray and refracted ray will show on the display panel 1, can read incident angle and refraction angle from angle dial;
When the state of light at water transmission will be demonstrated, first fill water by water tank 2, make LASER Light Source 8, LASER Light Source 8 sends illumination and will be irradiated in water, light reflects, and incident ray and refracted ray will show on the display panel 1, can read incident angle and refraction angle from angle dial, clearly can demonstrate the spread state of bright dipping in water, meet the demand of different situations;
And retractor device can stretch up and down, rear row student can be met and see whole presentation process clearly, accomplish that all students can both join the enthusiasm of experiment.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (5)
1. a Middle School Physics optics display instrument, comprise display board (1), water tank (2) and retractor device (3), it is characterized in that: described display board (1) is arranged on the top of described water tank (2), described display board (1) is provided with circular angle dial (4) with the center of the intersection of described water tank (2), the center of described angle dial (4) is provided with mobilizable semicircular clear glass block (5), the plane of described clear glass block (5) is provided with mobilizable smooth mirror surface (6), the outer of described angle dial (4) is arranged with a circle annulus guide rail (7), described annulus guide rail (7) is provided with slidably LASER Light Source (8), the bottom of described water tank (2) is provided with retractor device (3).
2. a kind of Middle School Physics optics display instrument according to claim 1, is characterized in that: the top of described display board (1) is provided with level meter (9), and described level meter (9) is air-bubble level.
3. a kind of Middle School Physics optics display instrument according to claim 1, is characterized in that: described clear glass block (5) is flexibly connected with bolt by nut, can be freely movable around central point.
4. a kind of Middle School Physics optics display instrument according to claim 1, it is characterized in that: described water tank (2) is provided with water inlet (2a) and freeing port (2b), described water inlet (2a) and water delivering orifice (2b) are all provided with sealing-plug.
5. a kind of Middle School Physics optics display instrument according to claim 1, it is characterized in that: described retractor device (3) comprises expansion link (3a) and base (3b), and described expansion link (3a) is made up of some sections of can stretch up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847928.3U CN205050453U (en) | 2015-10-23 | 2015-10-23 | Middle school physical optics display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847928.3U CN205050453U (en) | 2015-10-23 | 2015-10-23 | Middle school physical optics display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050453U true CN205050453U (en) | 2016-02-24 |
Family
ID=55344007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847928.3U Expired - Fee Related CN205050453U (en) | 2015-10-23 | 2015-10-23 | Middle school physical optics display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050453U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894927A (en) * | 2016-06-28 | 2016-08-24 | 成都育芽科技有限公司 | Physical experiment demonstrator |
| CN106023754A (en) * | 2016-07-30 | 2016-10-12 | 董亚伦 | Refraction teaching demonstration device of light |
| CN109147519A (en) * | 2016-07-30 | 2019-01-04 | 朱晶晶 | Light reflection teaching demonstration device |
| CN111312045A (en) * | 2019-12-05 | 2020-06-19 | 武汉市启智园科技有限公司 | Optical knowledge learning experience device |
-
2015
- 2015-10-23 CN CN201520847928.3U patent/CN205050453U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894927A (en) * | 2016-06-28 | 2016-08-24 | 成都育芽科技有限公司 | Physical experiment demonstrator |
| CN106023754A (en) * | 2016-07-30 | 2016-10-12 | 董亚伦 | Refraction teaching demonstration device of light |
| CN109147519A (en) * | 2016-07-30 | 2019-01-04 | 朱晶晶 | Light reflection teaching demonstration device |
| CN109192024A (en) * | 2016-07-30 | 2019-01-11 | 朱晶晶 | A kind of reflection teaching demonstration device of light |
| CN106023754B (en) * | 2016-07-30 | 2019-03-15 | 董亚伦 | The refraction teaching demonstration device of light |
| CN111312045A (en) * | 2019-12-05 | 2020-06-19 | 武汉市启智园科技有限公司 | Optical knowledge learning experience device |
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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: 20160224 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |