CN203910133U - Multifunctional optical device used in physics experiments - Google Patents
Multifunctional optical device used in physics experiments Download PDFInfo
- Publication number
- CN203910133U CN203910133U CN201420318839.5U CN201420318839U CN203910133U CN 203910133 U CN203910133 U CN 203910133U CN 201420318839 U CN201420318839 U CN 201420318839U CN 203910133 U CN203910133 U CN 203910133U
- Authority
- CN
- China
- Prior art keywords
- lens
- casing
- optical device
- multifunctional optical
- wall
- 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
Abstract
The utility model provides a multifunctional optical device used in physics experiments, and belongs to the field of optics experiment apparatuses. The multifunctional optical device comprises a casing, two lenses and a laser, wherein the lower end of each lens is respectively provided with a horizontal adjusting screw which passes through the pedestal of the lens to connected with the lens. A platform pedestal is arranged on the linear intersection point of the two adjusting screws, and the upper surface of the platform pedestal is provided with a reflector. The front wall corresponding to the casing is provided with a rocking bar positioning mechanism which is connected with the laser to allow the laser move up and down. The left inner wall and the rear inner wall of the casing are black inner walls. The multifunctional optical device vividly demonstrates the light refraction law and serves as an outer optical path system. The multifunctional optical device allows students to carry out spectral analysis experiment, improves the operation capability of students, and develops scientific research interest and creative thinking of students.
Description
Technical field
The utility model relates to multi-functional optical experimental device field, specifically the multifunctional optical device in a kind of Physical Experiment.
Background technology
Optics (optics), is behavior and the character of research light (electromagnetic wave), and the physics subject of interaction of laser with material.The origin of optics has the record of optical knowledge very early in west.Traditional optics is only studied visible ray, and contemporary optics has expanded to the electromagnetic research of all band.A science of the real formation of optics, should count from the epoch of setting up reflection law and refraction law these two bases that law has been established geometrical optics.
The study of optics and research, be student's compulsory course, for Experiments of Optics, in teacher's explanation process, is mostly by the graphic plotting of plane, student to be explained, and effect is comparatively simple like this, cannot allow the law effect of realizing optics of student image.Meanwhile, existing experiment equipment is mostly comparatively simple, and function singleness can not meet the demand of teaching, is also unfavorable for student's practical education, there is no too many facilitation to cultivating student's scientific research interest and creative thinking.
Existing laboratory experiment instrument is generally comparatively valuable, and is mostly the off-the-shelf of existing function singleness, and the manipulative ability that cannot cultivate student allows student also lack certain Cognitive Effects of putting into practice to the scientific research of optics.
Summary of the invention
Technical assignment of the present utility model is for existing situation, and the device of the multifunctional optical in a kind of Physical Experiment is provided, and in order to the law effect of vivid demonstration optics, can provide technical support for the necessary equipment of other functions simultaneously.
The utility model solves the technical scheme that its technical matters adopts:
Multifunctional optical device in a kind of Physical Experiment, comprise casing, lens and laser instrument, described lens are provided with two, it is coupled that each lens lower end is respectively arranged with adjusting screw(rod) the scioptics base of horizontal positioned, between described adjusting screw(rod), vertical setting and setting are at grade, intersection point place at two adjusting screw(rod) place straight lines is provided with platform base, and platform base upper surface is provided with catoptron, and the angle at catoptron place matches with two lens; The bottom half of described each adjusting screw(rod) below is respectively arranged with drive motor and is connected by belt pulley; Rotation by drive motor can drive bolt rotary, allows the position of lens change simultaneously, can position according to field demand.
Between two screw rods, vertically arrange, can make overall space hold more reasonable, be conducive to deposit or carry.
Aforementioned laser device is provided with two and the setting that is arranged above and below respectively, laser instrument is arranged in the front wall inner surface of casing, the position at the laser instrument place lens corresponding with casing antetheca match, and are provided with rocking bar detent mechanism on the antetheca of corresponding casing, and rocking bar detent mechanism is connected with laser instrument; Move up and down to change laser incoming position by laser instrument, can be simultaneously from the front and back of casing and the refraction effect of left and right both direction observation light.
Left inside wall and rear inwall at casing are black inwall, and such color is more conducive to observe light.
Described multifunctional optical device is provided with slot on platform base, and described catoptron is inserted in slot catoptron can be changed; On the right side wall of casing, be provided with through hole, the center of through hole is corresponding with the center of lens, and protective plug is installed on through hole; Protective plug is arranged to black, can prevents that by protective plug light from overflowing.
The upper wall of described casing is provided with door capable of being opened, and door capable of being opened is connected with casing by loose-leaf.Be convenient to like this place sample on platform base.
Described multifunctional optical device, is provided with the concave mirror corresponding with lens size in the casing inner left wall corresponding with platform base, the position of concave mirror is corresponding with the position at lens place.
Described multifunctional optical device, is provided with lifting platform screw rod in the bottom of platform base, on corresponding wall box, is provided with adjusting knob, and adjusting knob is connected by meshing gear with lifting platform screw rod bottom by coupling shaft.
Described multifunctional optical device, described lens are convex lens, and the size of convex lens is identical.
Compared with prior art, the beneficial effect producing is the utility model:
Can carry out according to demand manual operation adjusting, can regulate the position relationship of some parts, can also change some necessary parts, demonstration reflection of light law and refraction law that not only can be vivid, and can serve as outside optical system, spectral analysis experiment is done to effective practical operation, improved student's manipulative ability, cultivated student's scientific research interest and creative thinking.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the simple block diagram as outer light path part of spectral analysis used time.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in Figure 1, multifunctional optical device in Physical Experiment of the present utility model, its structure comprises casing 2, lens 6 and laser instrument 5, described lens 6 are provided with two, it is coupled that each lens 6 lower ends are respectively arranged with adjusting screw(rod) 12 the scioptics base 13 of horizontal positioned, between described adjusting screw(rod) 12, vertical setting and setting are at grade, intersection point place at two adjusting screw(rod)s, 12 place straight lines is provided with platform base 10, platform base 10 upper surfaces are provided with catoptron 16, and the angle at catoptron 16 places matches with two lens 6; On platform base 10, be provided with slot, described catoptron is inserted 6 and in slot, is made catoptron 16 to change.
On the right side wall of casing 2, be provided with through hole 14, through hole 14 center is corresponding with the position of lens 6, and protective plug 15 is installed on through hole 14; Protective plug 15 is arranged to black, is convenient to the absorption of light.
In the time of the law demonstration of carrying out light, can prevent that by protective plug 15 light from overflowing.If when carrying out outside optical system that spectral analysis uses, protective plug 15 is taken off and this through hole 14 is connected with monochromator 18.
By regulating drive motor 11, the position at transform lens 6 places; Regulate the upper-lower position of laser instrument 5 to make light at different position incident lens 6 by hand-operated crank device 3, thereby observe the variation of refraction, convergent phenomena and the angle of diverse location light.
When this device is connected with monochromator 18, open the door capable of being opened 1 of the upper wall of casing 2, catoptron on platform base 10 16 is taken off, sample is put simultaneously, the adjusting knob 7 arranging on rotating box 2 sidewalls, adjusting knob drives coupling shaft 12 to rotate, then the lifting platform screw rod 9 arranging by the bottom of platform base 10, according to the field condition of institute's test sample product, regulate the height of platform base 10, allow it arrive the position at optimum efficiency place.
As shown in Figure 2, the laser beam irradiation that laser instrument 5 penetrates is to sample.In order to obtain stronger exciting light, utilize convex lens 6 that it is focused on, in order to strengthen light efficiency, in the left side wall side of casing 2, put a concave mirror 4.Concave mirror 4 can make sample return at the scattered light of this side, finally by the convex lens 6 of opposite side, scattered light is converged on the incident crack of monochromator.Can be used as thus outside optical system uses.Can according to actual needs, polarization components 17 be set in corresponding light path.
Its processing and fabricating of the utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characterictic described in instructions, be those skilled in the art's known technology.
Claims (5)
1. the multifunctional optical device in a Physical Experiment, comprise casing, lens and laser instrument, described lens are provided with two, it is coupled that each lens lower end is respectively arranged with adjusting screw(rod) the scioptics base of horizontal positioned, it is characterized in that, between described adjusting screw(rod), vertical setting and setting are at grade, intersection point place at two adjusting screw(rod) place straight lines is provided with platform base, platform base upper surface is provided with catoptron, and the angle at catoptron place matches with two lens; The bottom half of described each adjusting screw(rod) below is respectively arranged with drive motor and is connected by belt pulley;
Aforementioned laser device is provided with two and the setting that is arranged above and below respectively, laser instrument is arranged in the front wall inner surface of casing, the position at the laser instrument place lens corresponding with casing antetheca match, on the antetheca of corresponding casing, be provided with rocking bar detent mechanism, rocking bar detent mechanism is connected with laser instrument laser instrument can be moved up and down;
Left inside wall and rear inwall at casing are black inwall.
2. multifunctional optical device according to claim 1, is characterized in that being provided with slot on platform base, and described catoptron is inserted in slot catoptron can be changed; On the right side wall of casing, be provided with through hole, the center of through hole is corresponding with position, lens center, and protective plug is installed on through hole;
The upper wall of described casing is provided with door capable of being opened, and door capable of being opened is connected with casing by loose-leaf.
3. multifunctional optical device according to claim 2, is characterized in that being provided with the concave mirror corresponding with lens size in the casing inner left wall corresponding with platform base, and the position of concave mirror is corresponding with the position at lens place.
4. according to the multifunctional optical device described in claim 1 or 2 or 3, it is characterized in that being provided with lifting platform screw rod in the bottom of platform base, on corresponding wall box, be provided with adjusting knob, adjusting knob is connected by meshing gear with lifting platform screw rod bottom by coupling shaft.
5. multifunctional optical device according to claim 4, is characterized in that described lens are convex lens, and the size of convex lens is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318839.5U CN203910133U (en) | 2014-06-16 | 2014-06-16 | Multifunctional optical device used in physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318839.5U CN203910133U (en) | 2014-06-16 | 2014-06-16 | Multifunctional optical device used in physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910133U true CN203910133U (en) | 2014-10-29 |
Family
ID=51784390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318839.5U Expired - Fee Related CN203910133U (en) | 2014-06-16 | 2014-06-16 | Multifunctional optical device used in physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134206A (en) * | 2017-07-07 | 2017-09-05 | 林南俊 | A kind of physics teaching device for demonstrating anaclasis reflection |
| CN109345930A (en) * | 2018-12-04 | 2019-02-15 | 杭州鹏龙科技有限公司 | High-resolution light has optical path demonstration device |
| CN112164291A (en) * | 2020-08-27 | 2021-01-01 | 浙江水利水电学院 | Emotion experience device for subject blending system |
-
2014
- 2014-06-16 CN CN201420318839.5U patent/CN203910133U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134206A (en) * | 2017-07-07 | 2017-09-05 | 林南俊 | A kind of physics teaching device for demonstrating anaclasis reflection |
| CN109345930A (en) * | 2018-12-04 | 2019-02-15 | 杭州鹏龙科技有限公司 | High-resolution light has optical path demonstration device |
| CN112164291A (en) * | 2020-08-27 | 2021-01-01 | 浙江水利水电学院 | Emotion experience device for subject blending system |
| CN112164291B (en) * | 2020-08-27 | 2022-06-17 | 浙江水利水电学院 | Emotion experience device for subject blending system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11328380B2 (en) | Machine vision systems, illumination sources for use in machine vision systems, and components for use in the illumination sources | |
| CN201812424U (en) | Optical demonstration instrument presenting spatial optical path | |
| CN203910133U (en) | Multifunctional optical device used in physics experiments | |
| CN103150955A (en) | Geometric-optical comprehensive demonstration instrument | |
| CN103544873B (en) | Optical fiber communication principle demonstration instrument | |
| CN104167142A (en) | Multifunctional optical experiment instrument | |
| CN205609077U (en) | Deflection law presentation device | |
| CN105894926B (en) | One kind visualization transmission electron microscope apparatus for demonstrating | |
| CN203465883U (en) | Demonstration teaching aid for convex lens imaging teaching | |
| CN103187000B (en) | Universal projector for teaching experiments | |
| CN203134231U (en) | Comprehensive demonstration instrument for geometrical optics | |
| CN201829111U (en) | Spray-type optical experimental device | |
| CN113920834B (en) | Neon reproduction comprehensive demonstration instrument | |
| CN204516153U (en) | Sun corona 3D rebuilds analogue means | |
| CN108172087A (en) | A kind of Physical Experiment optical teaching aid | |
| CN203882511U (en) | Polarimeter teaching model | |
| CN211555315U (en) | Business administration sand table teaching platform | |
| CN209486989U (en) | A kind of physics teaching lifting demonstration auxiliary device | |
| Großmann et al. | Artificially generated halos: rotating sample crystals around various axes | |
| CN208954454U (en) | A kind of optical demo teaching aid | |
| CN106097847B (en) | Transparent solid material conduction process optical observation apparatus and experimental demonstration method | |
| CN204257093U (en) | Multifunctional optical demonstration box | |
| CN208737755U (en) | A kind of primaries compound experiment apparatus for demonstrating | |
| CN202583589U (en) | Simple microscope | |
| CN206322401U (en) | A kind of optical scattering prism apparatus for demonstrating |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160616 |