CN201057575Y - Mist and liquid type optical synthetic experiment instrument - Google Patents
Mist and liquid type optical synthetic experiment instrument Download PDFInfo
- Publication number
- CN201057575Y CN201057575Y CNU2006201446171U CN200620144617U CN201057575Y CN 201057575 Y CN201057575 Y CN 201057575Y CN U2006201446171 U CNU2006201446171 U CN U2006201446171U CN 200620144617 U CN200620144617 U CN 200620144617U CN 201057575 Y CN201057575 Y CN 201057575Y
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- CN
- China
- Prior art keywords
- light
- instrument
- reflection
- comprehensive test
- refraction
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- Expired - Lifetime
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Abstract
The utility model relates to a fog-liquid type optical integrative experimental instrument which comprises an instrument shell 1, a built-in convex lens 6, a concave lens 7, a diffuse reflection metal foil turtle 8, a semicircular glass brick 9, a plane mirror 10, a combined laser pen 14, a closed smoke and a mixed solution; through the bright and stable optical path produced by the scattering of the smoke and the mixed solution for the laser, the optical experiments such as light straight-line propagation, light reflection law, refraction of light in water, refraction and refraction law of light in glass, diffuse reflection and specular reflection of light, total reflection and critical angle determination of light, vertical incidence of light to water surface or glass, convergent action of convex lens, divergent action of concave lens, etc. in the middle school physical optics teaching materials are completed. The experimental instrument is wholly made of transparent plastic or glass, and thereby has the low cost, the good effect and the easy operation.
Description
Technical field
The utility model relates to teaching and experiment equipment, particularly relates to the instrument that is used for the middle school Optical-Physics Experiment.
Background technology
The experimental apparatus that the optics teaching experiment of present national middle school is used only has " reflection of light refraction demonstration device " and " optical disk " that is numbered J2501 that is numbered the J2528 type.Above-mentioned experimental apparatus as light source, in use can not show light path to directional light well, and experiment effect is bad; Passing through of having shows light path to aerial spraying, but the very fast dissipation of fog, light path disappear immediately, is difficult to control.
Summary of the invention
The purpose of this utility model, exactly Experiments of Optics many in the middle school teaching are concentrated in the airtight experimental apparatus and carry out, make experimental implementation simpler, the various factors of experimentation is easier to control, the light path that forms is bright stable, improves experiment teaching effect.
The technical scheme that the utility model addresses the above problem is as follows: design a kind of mist, liquid formula optics comprehensive test instrument, comprising: transparent and the sealing shell; Convex lens, concavees lens, level crossing, diffuse reflection metal forming tortoise, semicircle glass block that housing is built-in; Be engraved in amount of refraction hornwork, reflection of light protractor, convex lens symbol, concavees lens symbol, level crossing symbol, parting line, shared normal, the lens main axis of the light on the housing outer surface front; Be attached to iron plate and laser pen and base on the shell backboard by small magnet.Charge into smog or mixed liquor during use more as required.When laser passes smog or mixed liquor scattering can take place, produce bright stable light path.
The beneficial effects of the utility model are: the utility model is by implementing above technical scheme, the rectilinear propagation experiment of the light in the teaching of middle school physical optics, reflection of light and reflexive property experiment, water is to the refraction experiment of light, glass is to the refraction of light and the law of refraction experiment of light, the diffuse reflection of light and direct reflection experiment, the total reflection of light and critical angle determination experiment, the light vertical incidence water surface or the experiment of glass block surface, the converging action experiment of convex lens, the disperse function of concavees lens is tested in the instrument that concentrates on a sealing and is carried out, make experimental implementation simpler, be convenient to control each factor, can produce bright stable light path, and can read incident angle from the protractor in front, reflection angle, the refraction angle, the number of degrees of critical angle and the focal length of convex lens.
Description of drawings
Fig. 1 is that the master of the utility model mist, liquid formula optics comprehensive test instrument looks cross-sectional schematic.
Fig. 2 is that the master of the utility model mist, liquid formula optics comprehensive test instrument looks synoptic diagram.
Fig. 3 is that cross-sectional schematic is looked on the left side of the utility model mist, liquid formula optics comprehensive test instrument.
Embodiment
Further specify embodiment of the present utility model in conjunction with above-mentioned accompanying drawing.
By finding out among Fig. 1 and Fig. 2, this mist, liquid formula optics comprehensive test instrument, but comprise transparent shell 1, shell backboard 2, be positioned at transparent instrument removable cover 3, control instrument removable cover 3 tracks of instrument top opening and closing left and right groove 4, be used to hold iron plate 13 be embedded in small magnet 5 on the shell backboard 2, laser pen 14, base 11, built-in convex lens 6, concavees lens 7, diffuse reflection metal forming tortoise 8, semicircle glass block 9, level crossing 10 as light source; On outer casing frontispiece dial plate 12, be carved with light amount of refraction hornwork 17, reflection of light protractor 18, parting line 16, light refraction and the shared normal 15 of reflection, the convex lens symbol 19 that shows the convex lens position, the concavees lens symbol 20 that shows the concavees lens position, display plane mirror position level crossing symbol 21, show the lens main axis 22 of the main spindle's of convex lens 6 and concavees lens 7.
In the use, at first open instrument removable cover 3, in instrument, inject an amount of smog, enclosed instrument removable cover 3, getting iron plate 13 then places on the instrument arc top, iron plate 13 is attracted to be close on the shell backboard 2 by small magnet 5, then utilizes laser pen 14 magnetic to be close on the iron plate 13, and laser pen 14 can move to any selected location along instrument arc top with iron plate 13.
When doing the experiment of reflection of light rule, laser pen 14 with the point on the common normal of chosen angle directive 15 and the level crossing symbol 21 joinings institute corresponding flat mirror 10, scattering takes place when laser passes smog produce bright stable light path, can read incident angle and reflection angle from the reflection of light protractor 18 on the outer casing frontispiece, and sum up the reflection of light rule.
When doing glass to the refraction of light and refraction law experiment, laser pen 14 is with the some incident on the pairing semicircle glass 9 of joining of chosen angle aligning parting line 16 and share method line 15, produce bright stable light path, read the number of degrees at incident angle, refraction angle and sum up the law of refraction of bright dipping in conjunction with the amount of refraction hornwork of the light on light path and the instrument front.
When doing water to the refraction experiment of light, in water, splash into a little soymilk and inject in the instrument, make liquid level reach parting line 16 places, smog reinjects, then with laser pen aim at chosen angle parting line 16 and share method line 15 joining the some incident on the corresponding semicircle glass block 9, produce bright stable input path and refractive light paths, in conjunction with the readable number of degrees that go out incident angle and refraction angle of the amount of refraction hornwork of the light on the instrument front.
When doing the direct reflection of light and diffuse reflection experiment, inject smog and with the laser pen 14 of two parallel placements irradiated plane mirror 7 and diffuse reflection metal forming tortoise 8 successively, the direct reflection of generation and diffuse reflection light path are limpid in sight, their difference of comparison.
When doing the converging action experiment of convex lens, get that two laser pens 14 are parallel to be adsorbed on the iron plate 13 and to be attached on the small magnet 5 on shell backboard 2 right sides, inject smog and be parallel to lens main axis 22 directive convex lens 6 with laser pen 14, can see that bright light path planoconvex lens reflects post-concentration in a bit, can read the focal length of convex lens in conjunction with the scale of lens main axis.
When doing the disperse function experiment of concavees lens, get that two laser pens 14 are parallel to be adsorbed on the iron plate 13 and to touch on the small magnet in shell backboard 2 left sides, inject smog and be parallel to lens main axis 22 directive concavees lens 7 with laser pen 14, visible bright light path is outwards dispersed after the concavees lens refraction.
Do light when rectilinear propagation is tested, inject smog and, produce bright straight light path with the directive left side, right side of laser pen 14 from tool housing.
When doing the total reflection of light and critical angle determination experiment, inject smog and see through the flat face of the semicircle glass block 9 of instrument removable cover 3 directives, constantly increase incident angle and disappear, read the reading of critical angle in conjunction with the amount of refraction hornwork until refracted ray with laser pen 14.
When doing the experiment of light vertical incidence glass surface, inject smog and use the flat face incident of laser pen 14 perpendicular to semicircle glass block 9, observation has or not refraction effect.
By can finding out among Fig. 1, but described experimental apparatus is provided with the transparent instrument removable cover 3 of opening and closing left and right.
By finding out among Fig. 1, described experiment instrument is provided with the groove 4 of control instrument removable cover 3 tracks.
By finding out among Fig. 1 and Fig. 3, be embedded with small magnet 5 on the described experiment instrument shell backboard.
By finding out among Fig. 1, the top sides of the groove 4 of described experiment instrument, instrument removable cover 3 and shell backboard 2 is along on same concentric circles.
By finding out among Fig. 2, described experiment instrument is provided with iron plate 13 and laser pen 14.
By finding out described experiment instrument outer casing frontispiece table among Fig. 2
Be carved with amount of refraction hornwork 17, reflection of light protractor 18, convex lens symbol 19, concavees lens symbol 20, level crossing symbol 21, the lens main axis 22 of shared normal 15, parting line 16, light on 12.
By finding out among Fig. 2, the shared normal 15 on the described experiment instrument outer casing frontispiece dial plate 12 is positioned at the central authorities of outer casing frontispiece dial plate 12 and intersects vertically with parting line 16, lens main axis 22, level crossing symbol 21.
By finding out among Fig. 2, the reflection of light protractor on the described experiment instrument outer casing frontispiece dial plate 12 is provided with inside and outside twice curved scale line, and the inner arc radius is less than the outer arc radius.
By finding out among Fig. 1, central authorities and flat face that the semicircle glass block 9 of described experiment instrument is arranged on rear wall in the instrument make progress concordant with parting line 16.
Claims (12)
1. a mist, liquid formula optics comprehensive test instrument comprise transparent shell (1), built-in convex lens (6), concavees lens (7), diffuse reflection metal forming tortoise (8), semicircle glass block (9), level crossing (10) and are engraved on amount of refraction hornwork (17), reflection of light protractor (18), shared normal (15) and the parting line (16) of the light on the outer casing frontispiece dial plate (12); It is characterized in that: convex lens (6), concavees lens (7), diffuse reflection metal forming tortoise (8), semicircle glass block (9), level crossing (10) all are installed in the shell (1) of sealing, and convex lens (6) are positioned at the right side of experiment instrument, left side, convex lens (6) that concavees lens (7) are positioned at experiment instrument and main shaft contour with concavees lens (7) position and overlap; Diffuse reflection metal forming tortoise (8) and level crossing (10) are arranged at the experiment instrument inner bottom part; On the wooden partition, its flat face was upwards concordant with the parting line (16) on the outer casing frontispiece dial plate (12) after semicircle glass block (9) was arranged in the experiment instrument; Be carved with on the outer casing frontispiece dial plate (12) light amount of refraction hornwork (17), reflection of light protractor (18), shared normal (15), parting line (16), show convex lens (6) position convex lens symbol (19), show concavees lens symbol (20), level crossing symbol (21), the lens main axis (22) of concavees lens (7) position; Shared normal (15) is arranged on the central authorities of outer casing frontispiece dial plate (12), and vertically divides parting line (16), lens main axis (22), level crossing symbol (21) equally, divides amount of refraction hornwork (17), the reflection of light protractor (18) of light equally; Concavees lens symbol (20) is arranged on shared normal (15) left side, and convex lens symbol (19) is arranged on shared normal (15) right side, and they are equal to the distance of shared normal.
2. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: but the experiment instrument top is provided with the transparent instrument removable cover of the arc of opening and closing left and right (3).
3. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: reflection of light protractor (18) is provided with inside and outside twice curved scale line, and the inner arc radius is less than the outer arc radius.
4. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: the amount of refraction hornwork (17) of light and parting line (16) are arranged between the inner arc scale mark and outer arc scale mark of reflection of light protractor (18).The points of intersection coincide of its center of circle and share method line (15) and parting line (16).
5. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: the center of circle of reflection of light protractor (18) is arranged on the joining of shared normal (15) and level crossing symbol (21).
6. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: the refraction of light, a reflection of light experiment only shared normal (15).
7. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: the experiment instrument top is provided with the groove (4) of control instrument removable cover (3) tracks.
8. mist according to claim 1, liquid formula optics comprehensive test instrument, it is characterized in that: the top of shell backboard (2) and the left and right sides all are embedded with small magnet (5).
9. mist according to claim 1, liquid formula optics comprehensive test instrument, it is characterized in that: all on a concentric circles, its center of circle is positioned on the joining of shared normal (15) and level crossing symbol (21) along the transparent instrument removable cover (3) of, arc for the upper edge of the twice curved scale line on the reflection of light protractor 18, arc groove, shell backboard (2).
10. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: experiment instrument is furnished with small iron plate (13) and laser pen (14), base (11).
11. mist according to claim 1, liquid formula optics comprehensive test instrument, it is characterized in that: the thickness of semicircle glass block is less than the thickness of instrument.
12. mist according to claim 1, liquid formula optics comprehensive test instrument is characterized in that: experiment instrument will charge into the mixed liquor of smog or water and soymilk when work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201446171U CN201057575Y (en) | 2006-12-29 | 2006-12-29 | Mist and liquid type optical synthetic experiment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201446171U CN201057575Y (en) | 2006-12-29 | 2006-12-29 | Mist and liquid type optical synthetic experiment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057575Y true CN201057575Y (en) | 2008-05-07 |
Family
ID=39426415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201446171U Expired - Lifetime CN201057575Y (en) | 2006-12-29 | 2006-12-29 | Mist and liquid type optical synthetic experiment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057575Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409003A (en) * | 2014-12-15 | 2015-03-11 | 吴学涛 | Multifunctional optical demonstration box |
| CN105761593A (en) * | 2016-05-21 | 2016-07-13 | 成都育芽科技有限公司 | Physical experiment instrument for demonstrating optical propagation principle |
| CN114859073A (en) * | 2022-04-13 | 2022-08-05 | 武汉大学 | Silt starts induction system |
-
2006
- 2006-12-29 CN CNU2006201446171U patent/CN201057575Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409003A (en) * | 2014-12-15 | 2015-03-11 | 吴学涛 | Multifunctional optical demonstration box |
| CN105761593A (en) * | 2016-05-21 | 2016-07-13 | 成都育芽科技有限公司 | Physical experiment instrument for demonstrating optical propagation principle |
| CN114859073A (en) * | 2022-04-13 | 2022-08-05 | 武汉大学 | Silt starts induction system |
| CN114859073B (en) * | 2022-04-13 | 2023-05-02 | 武汉大学 | Sediment starting induction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG TIANHUANG TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: HUANG XUESHI Effective date: 20100910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 533700 TEACHER TRAINING SCHOOL, DEBAO COUNTY, GUANGXI ZHUANG AUTONOMOUS REGION TO: 310030 NO.10, XIYUAN ROAD 5, XIHU SCIENCE PARK, XIHU DISTRICT, HANGZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100910 Address after: Five road 310030 Hangzhou city Xihu District science and Technology Park of West Lake Xiyuan No. 10 Patentee after: Zhejiang Tianhuang Technology Industrial Co., Ltd. Address before: 533700 teachers of the Guangxi Zhuang Autonomous Region Debao County School Patentee before: Huang Xueshi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080507 |
|
| EXPY | Termination of patent right or utility model |