CN201829111U - Spray-type optical experimental device - Google Patents
Spray-type optical experimental device Download PDFInfo
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- CN201829111U CN201829111U CN2010205651468U CN201020565146U CN201829111U CN 201829111 U CN201829111 U CN 201829111U CN 2010205651468 U CN2010205651468 U CN 2010205651468U CN 201020565146 U CN201020565146 U CN 201020565146U CN 201829111 U CN201829111 U CN 201829111U
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Abstract
The utility model relates to a spray-type optical experimental device used for teaching optics in physics of middle schools, comprising a base, an optical element and an optical experimental box, wherein the optical element is placed inside the optical experimental box which is wholly a transparent cylindrical shell consisting of a left end cover, a right end cover and a shell; the cylindrical shell is internally provided with a double-slide way; an optical element base which is movable along the double-slide way is arranged on the double-slide way; the two external sides of the double-slide way are provided with scales respectively; the left end cover is provided with a smoke charging hole; and the right end cover is provided with a semiconductor laser source, an electric fan, a power supply and a switch. The utility model has simple, firm and attractive structure, is convenient to assemble, can finish lots of optical experiments, enables a teacher to flexibly select different optical elements according to the requirements of teaching materials and makes the teaching experiments more flexible and pointed.
Description
Technical field
The utility model relates to a kind of teaching and experiment equipment, particularly relate to the experimental apparatus that is used for middle school physical optics teaching.
Background technology
The experimental apparatus of middle school student's physical optics education experiment use at present only has " anti-, the refraction demonstration device of light " and " optical disk " that is numbered J2501 that are numbered the J2528 type, and they all use white light as light source, and experiment effect is not good; Have behind the laser beam expanding as light source, the incident point or the incident line on back screen behind the laser beam expanding is used as light itself, made scientific mistake.
Chinese patent ZL200620144617.1 provides a kind of mist, liquid formula optics comprehensive test instrument, comprise tool housing, built-in convex lens, concavees lens, diffuse reflection metal forming tortoise, semicircle glass block, level crossing, cooperate laser pen, the smog of sealing, mixed liquor utilizes smog, mixed liquor produces bright stable light path to the scattering of laser and finishes light in the physical optics teaching material of middle school along rectilinear propagation, the reflection of light rule, water is to the refraction of light, glass is to the refraction and the law of refraction of light, the diffuse reflection of light and direct reflection, the total reflection of light and critical angle are measured, the light vertical incidence water surface or glass, the converging action of convex lens, Experiments of Optics such as the disperse function of concavees lens.
Chinese patent ZL200820008367.8 provides a kind of mist, liquid formula middle school Optical-Physics Experiment instrument, comprises mist, liquid formula optics comprehensive test instrument 1, scalable base 2, optical screen 3, scalable fork 4, two parallel laser light source 5, fills cigarette hole 6, vernier adjustment knob 7, magnetic 8, optical fiber model 9, diffraction plate support 10, web member 11, convex mirror 12, concave mirror 13.Can finish light in the physical optics teaching material of middle school along rectilinear propagation, the reflection of light rule, water is to the refraction of light, glass is to the refraction and the refraction law of light, the diffuse reflection of light, the direct reflection of light, the total reflection of light and critical angle are measured, the light vertical incidence water surface, light vertical incidence glass, the converging action of convex lens, the disperse function of concavees lens, the converging action of concave mirror, the disperse function of convex mirror, optical fiber communication---light conduction analog, interference of light, Experiments of Optics such as diffraction of light.
Above-mentioned binomial patented technology can both be finished many Experiments of Optics and can truly reflect the travel path of light, but because their device pattern is single, and mostly optical element be to fix, and lacks dirigibility, is not suitable for the student and does combination experiment.
Summary of the invention
In order to solve the problem that spray film formula optical instrument pattern in the prior art is single, lack dirigibility, the utility model provides a kind of spray film formula Experiments of Optics instrument, this experiment instrument can not only be finished a plurality of Experiments of Optics, and can satisfy the teacher and select the optics experiment equipment to impart knowledge to students targetedly flexibly according to teaching material.
The technical scheme that the utility model addresses the above problem is as follows:
A kind of spray film formula Experiments of Optics instrument, comprise base, optical element and Experiments of Optics box, described optical element is placed in the Experiments of Optics box, described Experiments of Optics box is the transparent cylindrical housing for being made of left end cap, right end cap and body on the whole, be provided with double sided slider bar in the cylindrical shell, double sided slider bar is provided with the optical component mount that can move along double sided slider bar, and two outsides of double sided slider bar respectively are provided with rule; Described left end cap is provided with and fills the cigarette hole, is respectively equipped with semiconductor laser light source, electric fan, power supply and switch on the right end cap.
Preferably, described optical component mount bottom is provided with the traction iron plate, and body is provided with outward and draws the drawing magnetism that iron plate cooperates.
Preferably, described optical element comprises water lens, moisture film lens frame, circular concavees lens, bull's-eye, circular convex mirror and circular concave mirror.
The utility model simple structure, easy to assembly, sound construction, attractive in appearance, when finishing a large amount of Experiments of Optics, the teaching material that more can link closely makes the teacher select different optical elements flexibly according to the teaching material needs, make education experiment more flexible, and is more targeted.
Description of drawings
Fig. 1 is the structural representation of embodiment Experiments of Optics instrument.
Fig. 2 is the left view of Fig. 1 Experiments of Optics instrument.
Fig. 3 is the right view of Fig. 1 Experiments of Optics instrument.
Fig. 4 is the synoptic diagram of the optical element of embodiment.
Wherein: 1 is transparent cylindrical shell, 2 is left end cap, 3 is the boundling semiconductor laser light source, 4 is electric fan, 5 is switch, 6 is rule, 7 is drawing magnetism, 8 are the traction iron plate, 9 is circular concavees lens, 10 is bull's-eye, 11 is base, 12 is power supply, 13 is optical component mount, 14 is double sided slider bar, 15 for filling the cigarette hole, 16 is right end cap, 17 is circular water lens, 18 is the circular convex mirror, 19 is circular concave mirror, 20 is circular moisture film lens frame, 21 are distortion shape imaging screen, 22 is white light source, 23 is optical screen.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but protection domain of the present utility model is not limited to this.
With reference to Fig. 1-4, a kind of spray film formula Experiments of Optics instrument, comprise base 11, optical element and Experiments of Optics box, the Experiments of Optics box is the transparent cylindrical housing for being made of left end cap 2, right end cap 16 and body on the whole, be provided with double sided slider bar 14, double sided slider bar 14 in the transparent cylindrical shell 1 and be provided with the optical component mount 13 that can move along double sided slider bar 14, two outsides of double sided slider bar 14 respectively are provided with a rule 6, are used for measuring focal length, the distance between lens and the object distance and the image distance of lens.The bottom of optical component mount 13 is provided with traction iron plate 8, the motion of may command optical component mount 13 under the traction of external drawing magnetism 7.
Left end cap 2 is provided with one and fills cigarette hole 15, and right end cap is provided with boundling semiconductor laser light source 3, electric fan 4, power supply 12, switch 5, and wherein left end cap 2 can be opened, and is convenient for changing the comings and goings optical element.
The movable optical element that experiment instrument is joined has: water lens 17, moisture film lens frame 20, circular concavees lens 9, bull's-eye 10, circular convex mirror 18, circular concave mirror 19.
Experimentation:In the experiment, open left end cap 2 earlier, each required optical element of experiment is contained on the optical component mount 13 closed then left end cap 2 respectively, in cylindrical shell 1, charge into smog from filling cigarette hole 15, open electric fan 4 and smog is blown even, connect switch 5, boundling semiconductor laser light source 3 outgoing laser beams, scattering when passing through smog, laser beam takes place, produce bright stable light path, laser beam is during by various optical element, and the direction of propagation can change.Drawing magnetism 7 place traction iron plate 8 under be adjacent to cylindrical shell 1 bottom and move, optical component mount 13 is also along with moving, thereby adjusts the spacing of each optical element, finishes various experiments.
Experiment finishes, and opens left end cap 2, opens electric fan 4, smog is blown out get final product.
When doing the converging action experiment of convex lens, only use bull's-eye 10 to get final product.
When doing the disperse function experiment of concavees lens, only use circular concavees lens 9 to get final product.
When doing the converging action experiment of concave mirror, only use circular concave mirror 19 to get final product.
When doing the disperse function experiment of convex mirror, only use circular convex mirror 18 to get final product.
When doing the water lens to the effect of light experiment, water is injected in circular water lens 17 shells, experimentizing then gets final product.
When doing the experiment of moisture film lens, get film with circular moisture film lens frame 20 in suds, experimentizing then gets final product.
Do " the optics black box "---during the combination of lenses experiment, choose corresponding bull's-eye 10, circular concavees lens 9, circular convex mirror 18, circular concave mirror 19 as required and carry out various assembled arrangement, and adjust the spacing of optical elements with drawing magnetism 7, can finish experiment.
Claims (3)
1. spray film formula Experiments of Optics instrument, comprise base, optical element and Experiments of Optics box, described optical element is placed in the Experiments of Optics box, it is characterized in that: described Experiments of Optics box is the transparent cylindrical housing for being made of left end cap, right end cap and body on the whole, be provided with double sided slider bar in the cylindrical shell, double sided slider bar is provided with the optical component mount that can move along double sided slider bar, and two outsides of double sided slider bar respectively are provided with rule; Described left end cap is provided with and fills the cigarette hole, is respectively equipped with semiconductor laser light source, electric fan, power supply and switch on the right end cap.
2. spray film formula Experiments of Optics instrument according to claim 1, it is characterized in that: described optical component mount bottom is provided with the traction iron plate, and body is provided with outward and draws the drawing magnetism that iron plate cooperates.
3. spray film formula Experiments of Optics instrument according to claim 1 and 2, it is characterized in that: described optical element comprises water lens, moisture film lens frame, circular concavees lens, bull's-eye, circular convex mirror and circular concave mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205651468U CN201829111U (en) | 2010-10-18 | 2010-10-18 | Spray-type optical experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205651468U CN201829111U (en) | 2010-10-18 | 2010-10-18 | Spray-type optical experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829111U true CN201829111U (en) | 2011-05-11 |
Family
ID=43967633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205651468U Expired - Lifetime CN201829111U (en) | 2010-10-18 | 2010-10-18 | Spray-type optical experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150955A (en) * | 2013-03-18 | 2013-06-12 | 孟钧 | Geometric-optical comprehensive demonstration instrument |
| CN104409003A (en) * | 2014-12-15 | 2015-03-11 | 吴学涛 | Multifunctional optical demonstration box |
| CN106251749A (en) * | 2016-01-22 | 2016-12-21 | 尤黔飞 | Smoke-type optics camera bellows and preparation method thereof |
| CN106652702A (en) * | 2016-11-21 | 2017-05-10 | 苗路成 | Multifunctional optical bench |
| CN110364063A (en) * | 2019-07-23 | 2019-10-22 | 南开大学 | A kind of multi-functional geometric optics demonstrator |
-
2010
- 2010-10-18 CN CN2010205651468U patent/CN201829111U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150955A (en) * | 2013-03-18 | 2013-06-12 | 孟钧 | Geometric-optical comprehensive demonstration instrument |
| CN104409003A (en) * | 2014-12-15 | 2015-03-11 | 吴学涛 | Multifunctional optical demonstration box |
| CN106251749A (en) * | 2016-01-22 | 2016-12-21 | 尤黔飞 | Smoke-type optics camera bellows and preparation method thereof |
| CN106652702A (en) * | 2016-11-21 | 2017-05-10 | 苗路成 | Multifunctional optical bench |
| CN110364063A (en) * | 2019-07-23 | 2019-10-22 | 南开大学 | A kind of multi-functional geometric optics demonstrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |