CN208400371U - A kind of teaching optics instrument - Google Patents
A kind of teaching optics instrument Download PDFInfo
- Publication number
- CN208400371U CN208400371U CN201721592006.8U CN201721592006U CN208400371U CN 208400371 U CN208400371 U CN 208400371U CN 201721592006 U CN201721592006 U CN 201721592006U CN 208400371 U CN208400371 U CN 208400371U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- plate
- laser lamp
- incidence
- experimental
- 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
Links
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model discloses a kind of teaching optics instrument, including tripod, the upper end of the tripod is fixedly installed with telescopic rod, middle part is fixedly installed with flexible button on front side of the telescopic rod, the telescopic rod upper end is fixedly installed with experimental plate, laser lamp guide rail is fixedly installed on the upside of the experimental plate front surface, laser lamp is fixedly installed on front side of the laser lamp guide rail, incidence plate is fixedly installed in the middle part of the experimental plate front surface, deflecting plate is fixedly installed on the downside of the experimental plate front surface, upper end is fixedly installed with placing groove in the middle part of the deflecting plate, the deflecting plate left-hand face, which offers, fills cigarette hole, fixed disk is fixedly installed in the middle part of the experimental plate rear surface, the fixed panel surface is fixedly installed with support frame, support frame regulation button is fixedly installed in the middle part of support frame as described above.The utility model structure is simple, convenient and practical, can preferably study the physical phenomenons such as refraction and the reflection of light.
Description
Technical field
The utility model relates to optics instrument technical field, specially a kind of teaching optics instrument.
Background technique
Light changes the direction of propagation on interface and returns to the phenomenon in original substance again when traveling to different material.Light
The surface for encountering the water surface, glass and other many objects can all be reflected.When light changes biography on two kinds of substance interfaces
It broadcasts direction and returns to phenomenon in original substance again, be called the reflection of light, the reflection and refraction of light are especially important fixed in optics
Restrain phenomenon, in teaching the reflection and refraction of light cannot the pure explanation by textbook, with greater need for the verifying of experiment.Light in the prior art
Laboratory apparatus needs could be used in specific environment, can not preferably study the physics such as refraction and the reflection of light show
As.
Utility model content
The purpose of this utility model is to provide a kind of teaching optics instrument, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of teaching optics instrument, including three feet
Frame, the upper end of the tripod are fixedly installed with telescopic rod, and middle part is fixedly installed with flexible button on front side of the telescopic rod, described
Telescopic rod upper end is fixedly installed with experimental plate, is fixedly installed with laser lamp guide rail, the laser on the upside of the experimental plate front surface
It is fixedly installed with laser lamp on front side of lamp guide rail, is fixedly installed with incidence plate in the middle part of the experimental plate front surface, before the experimental plate
Deflecting plate is fixedly installed on the downside of surface, upper end is fixedly installed with placing groove, table on the left of the deflecting plate in the middle part of the deflecting plate
Face, which offers, fills cigarette hole, is fixedly installed with fixed disk in the middle part of the experimental plate rear surface, the fixed panel surface is fixedly installed with
Support frame, support frame as described above middle part are fixedly installed with support frame regulation button.
Preferably, three supporting legs of the tripod, which are in, is mutually 120 degree of angles, and the bottom of supporting leg be in it is same
In plane.
Preferably, the light that the laser lamp issues crosses the center of circle always, and light is vertical with the tangent plane of incidence point.
Preferably, the laser lamp guide rail is consistent with the curved shape on edge in incidence plate, and laser lamp guide rail and incidence plate
Distance it is constant always.
Preferably, the incidence plate and deflecting plate upper surface are fixedly installed with graduation mark, and the scale of graduation mark end
Uniform distribution, and scale is the circulation of 10 ゜ to 90 ゜, the scale of two sides is symmetrical.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, convenient and practical, energy
The physical phenomenons such as the refraction and reflection of enough preferably research light, three supporting legs by the way that tripod is arranged, which are in, is mutually 120 degree
Angle, and at the bottom of supporting leg in the same plane, it improves the stability of tripod and then improves the stabilization of whole device
Property, the light for allowing laser lamp to issue crosses the center of circle always, and light is vertical with the tangent plane of incidence point, the light for preventing laser lamp from issuing
Line is reflected when entering incidence plate from air, influences experimental result, the bending on edge on the laser lamp guide rail and incidence plate
Shape is consistent, and laser lamp guide rail is constant always at a distance from incidence plate so that laser lamp at a distance from incidence plate always not
Become, and then improves the accuracy of experimental result.
Detailed description of the invention
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is the utility model main body structure schematic diagram.
In figure: 1 experimental plate, 2 laser lamp guide rails, 3 fixed disks, 4 placing grooves, 5 fill cigarette hole, 6 tripods, 7 laser lamps, 8 enter
Penetrate plate, 9 deflecting plates, 10 support frames, 11 telescopic rods, 12 flexible buttons, 13 support frame regulation buttons.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of teaching optics instrument, including tripod 6,
Three supporting legs of the tripod 6, which are in, is mutually 120 degree of angles, and at the bottom of supporting leg in the same plane, improves
The stability of tripod 6 and then the stability for improving whole device, the upper end of the tripod 6 are fixedly installed with telescopic rod 11,
The 11 front side middle part of telescopic rod is fixedly installed with flexible button 12, and 11 upper end of telescopic rod is fixedly installed with experimental plate 1, institute
It states and is fixedly installed with laser lamp guide rail 2 on the upside of 1 front surface of experimental plate, the Curved of the laser lamp guide rail 2 and edge in incidence plate 8
Shape is consistent, and laser lamp guide rail 2 is constant always at a distance from incidence plate 8 so that laser lamp 7 at a distance from incidence plate 8 always
It is constant, and then the accuracy of experimental result is improved, laser lamp 7, the laser lamp are fixedly installed on front side of the laser lamp guide rail 2
7 light issued cross the center of circle always, and light is vertical with the tangent plane of incidence point, always by the light that allows laser lamp 7 to issue
The center of circle is crossed, and light is vertical with the tangent plane of incidence point, the light for preventing laser lamp 7 from issuing is when entering incidence plate 8 from air
It reflects, influences experimental result, be fixedly installed with incidence plate 8, table before the experimental plate 1 in the middle part of 1 front surface of experimental plate
It is fixedly installed with deflecting plate 9 on the downside of face, the incidence plate 8 and 9 upper surface of deflecting plate are fixedly installed with graduation mark, and graduation mark
The scale of end is uniformly distributed, and scale is the circulation of 10 ゜ to 90 ゜, and the scale of two sides is symmetrical, in the deflecting plate 9
Portion upper end is fixedly installed with placing groove 4, and 9 left-hand face of deflecting plate, which offers, fills cigarette hole 5, in 1 rear surface of experimental plate
Portion is fixedly installed with fixed disk 3, and 3 surface of fixed disk is fixedly installed with support frame 10, fixed peace in the middle part of support frame as described above 10
Equipped with support frame regulation button 13.
Working principle: in use, staff does the position tested required for device is moved to first, tripod is checked
Whether 6 bottoms have foreign matter, after confirmation tripod 6 is steady, rotates flexible button 12 and adjust telescopic rod 11 to suitable height, pressing
Lower bracing frame regulation button 13 adjusts the height of support frame 10, so that entire instrument is in the position convenient for observation experiment phenomenon,
Opening fills cigarette hole 5, and suitable smog is filled into entire instrument, forms optical path since laser can penetrate smog, so that experiment
Phenomenon is more obvious, if what is done is the reflecting experimental of light, needs to be put into plane mirror in placing groove 4, laser lamp 7 is beaten
It opens, then it can be observed that reflection light, records incidence angle at this time and angle of reflection, moves laser lamp 7 along laser lamp guide rail 2
Position, repeat above operation record multiple groups experimental data need if what is done is the refraction experiment of light glass and liquid
Medium is put into placing groove 4, and opening laser lamp 7 then can observe refracted light in deflecting plate 9, changes the position of laser lamp 7
The multiple operation of experiment again is set, and then records multiple groups experimental data.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of teaching optics instrument, including tripod (6), it is characterised in that: the upper end of the tripod (6) is fixedly installed with
Telescopic rod (11), telescopic rod (11) front side middle part are fixedly installed with flexible button (12), and telescopic rod (11) upper end is solid
Dingan County is equipped with experimental plate (1), is fixedly installed with laser lamp guide rail (2) on the upside of experimental plate (1) front surface, the laser lamp is led
It is fixedly installed with laser lamp (7) on front side of rail (2), is fixedly installed with incidence plate (8) in the middle part of experimental plate (1) front surface, it is described
It is fixedly installed with deflecting plate (9) on the downside of experimental plate (1) front surface, upper end is fixedly installed with placing groove in the middle part of the deflecting plate (9)
(4), deflecting plate (9) left-hand face, which offers, fills cigarette hole (5), is fixedly installed in the middle part of experimental plate (1) rear surface solid
Price fixing (3), fixed disk (3) surface are fixedly installed with support frame (10), are fixedly installed with branch in the middle part of support frame as described above (10)
Support regulation button (13).
2. a kind of teaching optics instrument according to claim 1, it is characterised in that: three supports of the tripod (6)
Leg, which is in, is mutually 120 degree of angles, and at the bottom of supporting leg in the same plane.
3. a kind of teaching optics instrument according to claim 1, it is characterised in that: the light that the laser lamp (7) issues
Always the center of circle is crossed, and light is vertical with the tangent plane of incidence point.
4. a kind of teaching optics instrument according to claim 1, it is characterised in that: the laser lamp guide rail (2) and incidence
The curved shape on edge is consistent on plate (8), and laser lamp guide rail (2) is constant always at a distance from incidence plate (8).
5. a kind of teaching optics instrument according to claim 1, it is characterised in that: the incidence plate (8) and deflecting plate (9)
Upper surface is fixedly installed with graduation mark, and the scale of graduation mark end is uniformly distributed, and scale is the circulation of 10 ゜ to 90 ゜,
The scale of two sides is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592006.8U CN208400371U (en) | 2017-11-24 | 2017-11-24 | A kind of teaching optics instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592006.8U CN208400371U (en) | 2017-11-24 | 2017-11-24 | A kind of teaching optics instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400371U true CN208400371U (en) | 2019-01-18 |
Family
ID=65066559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721592006.8U Expired - Fee Related CN208400371U (en) | 2017-11-24 | 2017-11-24 | A kind of teaching optics instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114216881A (en) * | 2022-01-17 | 2022-03-22 | 华中科技大学 | Device and method for judging peroxide value of vegetable oil by optical method |
-
2017
- 2017-11-24 CN CN201721592006.8U patent/CN208400371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114216881A (en) * | 2022-01-17 | 2022-03-22 | 华中科技大学 | Device and method for judging peroxide value of vegetable oil by optical method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208400371U (en) | A kind of teaching optics instrument | |
| CN105044032A (en) | Experimental device and experimental method for demonstrating relationship between liquid refractive index and temperature | |
| CN102679946A (en) | Method for calibrating spatial azimuth angle of light collimation system | |
| CN211878839U (en) | Simple gas convection display instrument based on schlieren photography technology | |
| CN204359993U (en) | A kind of prism of corner cube dihedral error measure adjusting gear | |
| CN202353729U (en) | Viewing angle measuring device for flat-panel TV | |
| CN207965378U (en) | A kind of laser guidance autocollimation | |
| CN104700689A (en) | Geometric optical demonstration instrument | |
| US10054269B2 (en) | Direct-type backlight optical simulation device and system | |
| CN108172086B (en) | Self-made teaching aid for demonstrating light reflection and refraction | |
| CN214042790U (en) | Light refraction law tester | |
| CN104933932A (en) | Demonstration device for bending direction of light ray in positive gradient temperature field and experimental method | |
| CN102889865A (en) | Auxiliary tool for projector measurement | |
| CN103672626B (en) | A kind of backlight module debugging apparatus | |
| CN208785610U (en) | Accelerator laser lamp horizontal alignment instrument | |
| CN209043265U (en) | A kind of detection system of prism flatness | |
| CN113916139A (en) | Device and method for measuring foam size distribution | |
| CN103776377B (en) | A kind of can detect simultaneously sight take aim at equipment thermal imagery and the device of visible ray zero-bit | |
| CN2929871Y (en) | Novel multifunction optical test board | |
| CN208819490U (en) | A kind of portable Zoom lens experiment instrument | |
| CN207799996U (en) | Self-made Realia is demonstrated in the reflected refraction of light | |
| CN220772519U (en) | Optical angle testing device for optical device | |
| CN201993111U (en) | Laser level meter | |
| CN205505990U (en) | Long -range shape of face measuring device | |
| CN105023490A (en) | Test device of cold flow optical concentrating effect in liquid, and test method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20201124 |