CN206877575U - A kind of physical optics demonstrator - Google Patents
A kind of physical optics demonstrator Download PDFInfo
- Publication number
- CN206877575U CN206877575U CN201720529192.4U CN201720529192U CN206877575U CN 206877575 U CN206877575 U CN 206877575U CN 201720529192 U CN201720529192 U CN 201720529192U CN 206877575 U CN206877575 U CN 206877575U
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- CN
- China
- Prior art keywords
- groove
- fixture block
- annular
- demonstration board
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of physical optics demonstrator, including base, the upper end of the base is fixedly connected with column, and first is plugged with rotating shaft in groove, the outer wall thread of the rotating shaft is connected with annular fixture block, the upper end side engagement of the annular fixture block is connected with side gear, the outer wall side of side gear is provided with rocking bar, the upper end inwall of the rotating shaft is provided with bearing, and limited block is plugged with bearing, the upper end of the limited block is fixedly connected with installing plate, the upper end of the installing plate is vertically provided with demonstration board, and demonstration board surround along outer ledge and is provided with slide rail, sliding block is slidably connected in the slide rail, one end of the circular fixture block is provided with movable axis, the outer wall side of the movable axis is provided with laser pen, speculum is provided with the middle part of the lower end of the demonstration board.The utility model is simple in construction, easy to operate, and the classmate for meeting different heights and orientation watches study, and presentation process is visual and understandable.
Description
Technical field
It the utility model is related to educational aid technical field, more particularly to a kind of physical optics demonstrator.
Background technology
Physics is the research motion of matter most typically subject of rule and material basic structure, as taking the lead for natural science
Subject, physics research is greatly to universe, the as low as most basic forms of motion of all materials such as elementary particle and rule, therefore turn into
The Research foundation of other each natural branch of sciences, its theoretical construct make full use of working language of the mathematics as oneself, with
Test as the sole criterion for examining theoretical correctness, it is a current most accurate natural science subject, because teaching is used
The shortage of demonstration teaching aid, generally for some simple knowledge teachers carried out more by using simply example example sentence is several
Succinctly so that student is unable to visual understanding, reduces learning interest, also reduces the teaching quality of teacher；Meanwhile existing drill
Show that equipment is all relatively backward, it is impossible to the regulation of height and angle is realized, can not meet classmate all on classroom and watch demand, and
It is inconvenient when existing physical optics demonstrator uses, and lose time, operating efficiency is low, complex operation.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of physical optics demonstrator.
To achieve these goals, the utility model employs following technical scheme：
A kind of physical optics demonstrator, including base, the upper end of the base are fixedly connected with column, set in the column
There is the first groove, and rotating shaft is plugged with the first groove, the outer wall thread of the rotating shaft is connected with annular fixture block, and the first groove
Inwall be provided with annular slot corresponding with annular fixture block, the upper end side engagement of the annular fixture block is connected with side gear, side
The outer wall side of gear is provided with rocking bar, and rocking bar passes through the inwall of column and stretched out, and the upper end inwall of the rotating shaft is provided with
Bearing, and limited block is plugged with bearing, the upper end of the limited block is fixedly connected with installing plate, and the upper end of the installing plate is hung down
It is straight to be provided with demonstration board, and demonstration board is surround along outer ledge and is provided with slide rail, and sliding block, the cunning are slidably connected in the slide rail
The inwall of block is provided with neck, and is provided with circular fixture block in neck, and one end of the circular fixture block is provided with movable axis, the movable axis
Outer wall side laser pen is installed, and laser pen and movable axis are provided with anti-in the middle part of the lower end of the demonstration board into plumbness
Penetrate mirror.
Preferably, the outer wall thread of the movable axis is connected with matrix latch segment, and the outer wall side of sliding block be provided with it is recessed
The inner thread connection of annular groove corresponding to type latch segment, matrix latch segment and annular groove.
Preferably, red-label is provided with the center of the speculum.
Preferably, the outer wall side of the demonstration board is provided with graduation mark, and graduation mark is distributed into 180 ° of sectors.
Preferably, the installing plate upper end is provided with the second groove, and is provided with colloid in the second groove.
In the utility model, base level is put surely first, rotating rocker causes side gear to rotate, and side gear drives annular
Fixture block rotates, and annular fixture block will drive rotating shaft rotation again, so as to which demonstration board regulation is arrived into suitable height, meets different heights
Classmate is watched, while demonstration board realizes 360 ° of rotations in the presence of limited block and bearing, meets in classroom not Tongfang
The classmate of position watches demand, now, then opens the laser pen on demonstration board, while the slide rail along demonstration board edge moves cunning
Block, sliding block drive laser pen to move again, then adjust the angle of laser pen by movable axis again, will by matrix latch segment
Movable axis is fixed, so as to keep laser pen in certain angle so that laser is radiated at mirror center along graduation mark
Red-label at, therefore under the irradiation of laser, can clearly distinguish path and the reflection angle of laser irradiation, simultaneously
End is provided with colloid by the second groove on a mounting board, and laser pen is radiated on colloid, demonstrates the refraction experiment of light, so as to
Prove that in the intersection of different medium deviation can occur for light, be easy to classmates more intuitively to understand reflection and the refracting process of light
And principle.The utility model is simple in construction, easy to operate, and the classmate for meeting different heights and orientation watches study, and demonstrates
Process is visual and understandable, easy to use ingenious, is suitably widely popularized.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model A structure enlargement diagrams；
Fig. 3 is the utility model B-B structural section schematic diagrames.
In figure：Base 1, installing plate 2, column 3, rotating shaft 4, annular fixture block 5, rocking bar 6, limited block 7, demonstration board 8, slide rail 9,
Sliding block 10, movable axis 11, laser pen 12, circular fixture block 13, matrix latch segment 14, speculum 15, graduation mark 16, colloid 17, side
Gear 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of physical optics demonstrator, including base 1, the upper end of base 1 are fixedly connected with column 3, stand
The first groove is provided with post 3, and rotating shaft 4 is plugged with the first groove, the outer wall thread of rotating shaft 4 is connected with annular fixture block 5, and the
The inwall of one groove is provided with is connected with side gear with annular 5 corresponding annular slot of fixture block, the upper end side engagement of annular fixture block 5
18, the outer wall side of side gear 18 is provided with rocking bar 6, and rocking bar 6 passes through the inwall of column 3 and stretched out, in the upper end of rotating shaft 4
Wall is provided with bearing, and limited block 7 is plugged with bearing, and the upper end of limited block 7 is fixedly connected with installing plate 2, the upper end of installing plate 2
It is vertical to be provided with demonstration board 8, and demonstration board 8 is surround along outer ledge and is provided with slide rail 9, and sliding block 10 is slidably connected in slide rail 9, it is sliding
The inwall of block 10 is provided with neck, and is provided with circular fixture block 13 in neck, and one end of circular fixture block 13 is provided with movable axis 11, movable axis
11 outer wall side is provided with laser pen 12, and laser pen 12 is set with movable axis 11 into plumbness, the lower end middle part of demonstration board 8
There is speculum 15.
Specifically, the outer wall thread of movable axis 11 is connected with matrix latch segment 14, and the outer wall side of sliding block 10 be provided with
Annular groove corresponding to matrix latch segment 14, matrix latch segment 14 are connected with the inner thread of annular groove, locked by matrix
Movable axis 11 is fixed block 14, so as to keep laser pen 12 in certain angle.
Specifically, being provided with red-label at the center of speculum 15, demonstrator can be easier to find pip, be easy to grasp
Make.
Specifically, the outer wall side of demonstration board 8 is provided with graduation mark 16, and graduation mark 16 is into 180 ° of fan-shaped distributions, convenient same
Learn more intuitively viewing laser reflection angle.
Specifically, the upper end of installing plate 2 is provided with the second groove, and colloid 17 is provided with the second groove, laser pen 12 is irradiated
On colloid 17, the refraction experiment of light is demonstrated, so as to prove that in the intersection of different medium deviation can occur for light.
In the utility model, the level of base 1 is put surely first, rocking bar 6 is then held and is rotated, side gear 18 is in rocking bar
Under 6 rotation, annular fixture block 5 is driven to rotate, annular fixture block 5 will drive rotating shaft 4 to rotate again, suitable so as to which demonstration board 8 be adjusted
Suitable height, meet that the classmate of different heights is watched, while demonstration board 8 is realized in the presence of limited block 7 and bearing
360 ° of rotations, the classmate for meeting different azimuth in classroom watch demand, now, then open the laser pen 12 on demonstration board 8, together
When along the slide rail 9 at the edge of demonstration board 8 move sliding block 10, sliding block 10 drives laser pen 12 to move, then passes through work again again
Moving axis 11 adjusts the angle of laser pen 12, movable axis 11 is fixed by matrix latch segment 14, so as to keep laser pen 12
In certain angle so that laser is radiated at along graduation mark 16 at the red-label at the center of speculum 15, therefore in laser
Under irradiation, path and the reflection angle of laser irradiation can be clearly distinguished, while passes through the second groove in the upper end of installing plate 2
Colloid 17 is provided with, laser pen 12 is radiated on colloid 17, demonstrates the refraction experiment of light, so as to prove light in different medium
Intersection deviation can occur, be easy to classmates more intuitively to understand reflection and refracting process and the principle of light.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of physical optics demonstrator, including base (1), it is characterised in that：The upper end of the base (1) is fixedly connected with vertical
Post (3), the column (3) is interior to be provided with the first groove, and rotating shaft (4) is plugged with the first groove, the outer wall spiral shell of the rotating shaft (4)
Line is connected with annular fixture block (5), and the inwall of the first groove is provided with annular slot corresponding with annular fixture block (5), the annular
The upper end side engagement of fixture block (5) is connected with side gear (18), and the outer wall side of side gear (18) is provided with rocking bar (6), and rocking bar
(6) pass through the inwall of column (3) and stretch out, the upper end inwall of the rotating shaft (4) is provided with bearing, and limit is plugged with bearing
Position block (7), the upper end of the limited block (7) are fixedly connected with installing plate (2), and the upper end of the installing plate (2), which is vertically provided with, drills
Show plate (8), and demonstration board (8) is surround along outer ledge and is provided with slide rail (9), and sliding block is slidably connected in the slide rail (9)
(10), the inwall of the sliding block (10) is provided with neck, and circular fixture block (13) is provided with neck, and the one of the circular fixture block (13)
End is provided with movable axis (11), and the outer wall side of the movable axis (11) is provided with laser pen (12), and laser pen (12) and activity
Axle (11) is provided with speculum (15) into plumbness, the lower end middle part of the demonstration board (8).
A kind of 2. physical optics demonstrator according to claim 1, it is characterised in that：The outer wall spiral shell of the movable axis (11)
Line is connected with matrix latch segment (14), and the outer wall side of sliding block (10) is recessed provided with annular corresponding with matrix latch segment (14)
Groove, matrix latch segment (14) are connected with the inner thread of annular groove.
A kind of 3. physical optics demonstrator according to claim 1, it is characterised in that：At the center of the speculum (15)
Provided with red-label.
A kind of 4. physical optics demonstrator according to claim 1, it is characterised in that：The outer wall one of the demonstration board (8)
Side is provided with graduation mark (16), and graduation mark (16) is distributed into 180 ° of sectors.
A kind of 5. physical optics demonstrator according to claim 1, it is characterised in that：Installing plate (2) upper end is provided with
Second groove, and it is provided with colloid (17) in the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529192.4U CN206877575U (en) | 2017-05-13 | 2017-05-13 | A kind of physical optics demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529192.4U CN206877575U (en) | 2017-05-13 | 2017-05-13 | A kind of physical optics demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877575U true CN206877575U (en) | 2018-01-12 |
Family
ID=61339924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529192.4U Expired - Fee Related CN206877575U (en) | 2017-05-13 | 2017-05-13 | A kind of physical optics demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877575U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777106A (en) * | 2018-08-29 | 2018-11-09 | 广东海翔教育科技有限公司 | A kind of physics teaching optics experiment shows device |
| CN108806439A (en) * | 2018-06-05 | 2018-11-13 | 郑州市第十中学 | A kind of physics teaching in secondary school optics instruments used for education and its application method |
| CN108877438A (en) * | 2018-07-24 | 2018-11-23 | 林晨 | A kind of instructional device for light reflection experimental |
| CN109979293A (en) * | 2019-04-24 | 2019-07-05 | 邓航斌 | A kind of experimental method and experimental provision measuring transparent glass brick refractive index |
| CN113763792A (en) * | 2021-09-08 | 2021-12-07 | 营口理工学院 | Physical optics principle display experimental device and working method thereof |
-
2017
- 2017-05-13 CN CN201720529192.4U patent/CN206877575U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806439A (en) * | 2018-06-05 | 2018-11-13 | 郑州市第十中学 | A kind of physics teaching in secondary school optics instruments used for education and its application method |
| CN108877438A (en) * | 2018-07-24 | 2018-11-23 | 林晨 | A kind of instructional device for light reflection experimental |
| CN108777106A (en) * | 2018-08-29 | 2018-11-09 | 广东海翔教育科技有限公司 | A kind of physics teaching optics experiment shows device |
| CN109979293A (en) * | 2019-04-24 | 2019-07-05 | 邓航斌 | A kind of experimental method and experimental provision measuring transparent glass brick refractive index |
| CN113763792A (en) * | 2021-09-08 | 2021-12-07 | 营口理工学院 | Physical optics principle display experimental device and working method thereof |
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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: 20180112 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |