CN109243270A - The catadioptric law apparatus for demonstrating of light - Google Patents

The catadioptric law apparatus for demonstrating of light Download PDF

Info

Publication number
CN109243270A
CN109243270A CN201811261948.7A CN201811261948A CN109243270A CN 109243270 A CN109243270 A CN 109243270A CN 201811261948 A CN201811261948 A CN 201811261948A CN 109243270 A CN109243270 A CN 109243270A
Authority
CN
China
Prior art keywords
dial disc
roundlet
upright post
ear
perforation
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.)
Pending
Application number
CN201811261948.7A
Other languages
Chinese (zh)
Inventor
葛宇宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Polytechnic Institute
Original Assignee
Nanjing Polytechnic Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Polytechnic Institute filed Critical Nanjing Polytechnic Institute
Priority to CN201811261948.7A priority Critical patent/CN109243270A/en
Publication of CN109243270A publication Critical patent/CN109243270A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/22Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Optics & Photonics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The catadioptric law apparatus for demonstrating of light, it is made of Circular permanent magnet iron, dial disc, magnet placing slot, optical element, fixation kit (organic glass bar shaped clamping plate, bolt, perforation, screw hole), post, ox-hide rope, projection laser pen, upright post base, roundlet ear, it is the characteristics of being manufactured with magnetic material using existing blackboard, dial, projection laser pen are adsorbed on blackboard with permanent magnets, optical element is fixed on dial, and the laws such as the catadioptric of light are demonstrated on the blackboard of classroom.

Description

The catadioptric law apparatus for demonstrating of light
Technical field
The present invention relates to a kind of catadioptric law apparatus for demonstrating of light, in particular to a kind of optics catadioptric law classroom religion Learn apparatus for demonstrating.
Background technique
Law is the natural law, currently, the catadioptric law of the light of junior-senior high school is imparted knowledge to students, majority, which still rests on blackboard, to be said Experiment, makes student lack intuitive sense, this will undoubtedly influence Classroom Teaching, and this case technical characterstic is exactly the catadioptric light Equal laws teaching demonstration moves classroom to, and hangs on blackboard.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of laws such as the catadioptric of demonstration light on the blackboard of classroom Teaching demonstration device is that dial, projection laser pen are inhaled with permanent magnets the characteristics of being manufactured with magnetic material using existing blackboard It is attached on blackboard, optical element is fixed on dial, and the laws such as the catadioptric of light are demonstrated on the blackboard of classroom.
The technical solution adopted by the present invention to solve the technical problems is: the present invention is by Circular permanent magnet iron, dial disc, magnetic Iron mounting groove, fixation kit (organic glass bar shaped clamping plate, bolt, perforation, screw hole), post, ox-hide rope, is thrown optical element Shadow laser pen, upright post base, roundlet ear form, and are carved with angle index line, middle separated time, normal on dial disc, it is characterized in that: carving A screw hole is symmetrically respectively opened in the normal two sides of degree disk middle and lower part, and the bolt in fixation kit passes through organic glass bar shaped clamping plate both ends Perforation, be screwed in the screw hole of dial disc middle and lower part normal two sides, optical element it is clamping dial disc center, scale It is uniformly distributed three roundlet ears on the circumference of disk, magnet placing slot is opened on roundlet ear and upright post base, slot bottom closing, circle is forever For magnet placing in magnet placing slot, upright post base edge uprightly plays two posts, and projection laser pen is bundled with ox-hide rope On two posts.
The roundlet ear, it is characterized in that: roundlet ear is substantially at cylinder, thickness is thicker than dial disc, before the two Magnet placing slot is opened in surface flush, roundlet ear center, and slot bottom closing, roundlet ear, dial disc, magnet placing slot are integrally suppressed Production.
The fixation kit, it is characterized in that: fixation kit is made of organic glass bar shaped clamping plate, bolt, perforation, screw hole, Perforation is opened in the both ends of organic glass bar shaped clamping plate, and screw hole is opened in the normal two sides of dial disc middle and lower part.
The upright post base, it is characterized in that: upright post base rectangularity, magnet placing slot, slot bottom closing, side are opened in center Two posts are uprightly played at edge, upright post base and post, magnet placing slot integrally suppress production.
The optical element, containing semicircle glass block, trapezoidal glass block, isosceles right angle prism, equilateral prism.
Due to the adoption of the above technical scheme, advantage for present invention and good effect are: can show in classroom blackboard Show the laws such as the catadioptric of light, demonstration visibility is high, and structure is simple, economical and practical.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is fixation kit and dial disc of the invention, roundlet ear, magnet placing slot structure cutaway enlargement diagram.
1. Circular permanent magnet iron in figure, 2. dial discs, 3. magnet placing slots, 4. optical elements, 5. fixation kits, 5-1. have Machine glass bar clevis plate, 5-2. bolt, 5-3. perforation, 5-4. screw hole, 6. posts, 7. ox-hide ropes, 8. projection laser pens, 9. is vertical Column pedestal, 10. roundlet ears.
Specific embodiment
In Fig. 1, angle index line, middle separated time, normal are carved on dial disc 2, it is characterized in that: fixation kit 5 is screwed on It is uniformly distributed on the center of dial disc 2, the circumference of dial disc 2 in the middle and lower part of dial disc 2, optical element 4 is clamping Magnet placing slot 3, slot bottom closing are opened on three roundlet ears 10, roundlet ear 10 and upright post base 9, Circular permanent magnet iron 1 is placed in magnetic In iron mounting groove 3,9 edge of upright post base uprightly plays two posts 6, with ox-hide rope 7 that the bundle of projection laser pen 8 is small at two On column 6.
In Fig. 2, fixation kit 5, fixation kit 5, it is characterized in that: by organic glass bar shaped clamping plate are connect on dial disc 2 5-1, bolt 5-2, perforation 5-3, screw hole 5-4 composition, a perforation 5-3, bolt are respectively opened in the both ends of organic glass bar shaped clamping plate 5-1 5-2 passes through perforation 5-3, is screwed in the screw hole 5-4 of 2 middle and lower part of dial disc, and 10 thickness of roundlet ear is thicker than dial disc 2, and two Magnet placing slot 3, slot bottom closing are opened in the front surface flush of person, 10 center of roundlet ear, and Circular permanent magnet iron 1 is placed in magnet placing In slot 3.

Claims (2)

1. the catadioptric law apparatus for demonstrating of light, by Circular permanent magnet iron, dial disc, magnet placing slot, optical element, fixed group Part (organic glass bar shaped clamping plate, bolt, perforation, screw hole), post, ox-hide rope, projection laser pen, upright post base, roundlet ear Composition, dial disc is carved with angle index line, middle separated time, normal on (2), it is characterized in that: fixation kit (5) is screwed in calibration circle It is the middle and lower part of disk (2), optical element (4) is clamping in dial disc (2) center, it is uniformly distributed on the circumference of dial disc (2) It is opened magnet placing slot (3) on three roundlet ears (10), roundlet ear (10) and upright post base (9) center, slot bottom closing, Circular permanent magnet Iron (1) is placed in magnet placing slot (3), and upright post base (9) edge uprightly plays two posts (6), with ox-hide rope (7) throwing Shadow laser pen (8) is bundled on two posts (6), upright post base (9) rectangularity, upright post base (9) and post (6), Magnet placing slot (3) integrally compacting production, roundlet ear (10) thickness is thicker than dial disc (2), the front surface flush of the two, Roundlet ear (10), dial disc (2), magnet placing slot (3) are also whole compacting production.
2. according to claim 1 in the catadioptric law apparatus for demonstrating of light, the fixation kit (5), it is characterized in that: fixation kit (5), it is made of organic glass bar shaped clamping plate (5-1), bolt (5-2), perforation (5-3), screw hole (5-4), organic glass clevis A perforation (5-3) is respectively opened at the both ends of plate (5-1), and bolt (5-2) passes through perforation (5-3), is screwed in dial disc (2) middle and lower part Screw hole (5-4) in, optical element (4) it is clamping dial disc (2) center.
CN201811261948.7A 2018-10-26 2018-10-26 The catadioptric law apparatus for demonstrating of light Pending CN109243270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811261948.7A CN109243270A (en) 2018-10-26 2018-10-26 The catadioptric law apparatus for demonstrating of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811261948.7A CN109243270A (en) 2018-10-26 2018-10-26 The catadioptric law apparatus for demonstrating of light

Publications (1)

Publication Number Publication Date
CN109243270A true CN109243270A (en) 2019-01-18

Family

ID=65078707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811261948.7A Pending CN109243270A (en) 2018-10-26 2018-10-26 The catadioptric law apparatus for demonstrating of light

Country Status (1)

Country Link
CN (1) CN109243270A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109903659A (en) * 2019-03-17 2019-06-18 南京科技职业学院 The device of refractive index demonstration optics catadioptric law can be measured on blackboard
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2715275Y (en) * 2003-08-25 2005-08-03 周文 Light refraction and total reflection experiment device
CN201417548Y (en) * 2009-03-23 2010-03-03 李赛男 Multifunctional optical demonstration instrument
CN104167142A (en) * 2013-05-18 2014-11-26 王廷杰 Multifunctional optical experiment instrument
CN106023735A (en) * 2016-07-19 2016-10-12 天津城建大学 Rotation law demonstration apparatus
CN209607258U (en) * 2018-10-26 2019-11-08 南京科技职业学院 The suspension type apparatus for demonstrating of optics catadioptric law

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2715275Y (en) * 2003-08-25 2005-08-03 周文 Light refraction and total reflection experiment device
CN201417548Y (en) * 2009-03-23 2010-03-03 李赛男 Multifunctional optical demonstration instrument
CN104167142A (en) * 2013-05-18 2014-11-26 王廷杰 Multifunctional optical experiment instrument
CN106023735A (en) * 2016-07-19 2016-10-12 天津城建大学 Rotation law demonstration apparatus
CN209607258U (en) * 2018-10-26 2019-11-08 南京科技职业学院 The suspension type apparatus for demonstrating of optics catadioptric law

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109903659A (en) * 2019-03-17 2019-06-18 南京科技职业学院 The device of refractive index demonstration optics catadioptric law can be measured on blackboard
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

Similar Documents

Publication Publication Date Title
CN109243270A (en) The catadioptric law apparatus for demonstrating of light
Tari et al. Impact of covid on higher education in India
CN204066452U (en) A kind of Chinese literature auxiliary teaching device
CN205211205U (en) Display device for english language teaching
CN209607258U (en) The suspension type apparatus for demonstrating of optics catadioptric law
CN103325281A (en) Electronic teaching system
CN203616887U (en) Novel blackboard
CN205984065U (en) A teaching device for high school physics light reflex experiment
CN204759847U (en) Flat movement track demonstration appearance of throwing
CN211149839U (en) English translation demonstration board
CN212181721U (en) Rotary type character teaching device
CN103035157A (en) Presentation device of reading of analog ammeter and voltmeter
CN202352160U (en) Common radical combining literacy turntable
CN207955113U (en) A kind of College Chinese reading instruction blackboard
CN206097658U (en) Convex lens imaging experiment device convenient to carry installation
CN204332308U (en) A kind of ideological and political education propaganda board
CN201927242U (en) Simple pendulum device with magnet
CN209691143U (en) A kind of higher education Multifunctional combined teaching aids
CN108335569A (en) A kind of Music teaching aid note simulation training device
CN2904171Y (en) Electromagnet properties demonstrator
CN214152009U (en) Word collating unit of middle-position english teaching
CN209265725U (en) A kind of multimedia digital interactive device
CN213906795U (en) Double-video interactive teaching display instrument
CN203055415U (en) Teaching piano with rearview mirror
CN204926630U (en) Many function combination formula physics experiment demonstration appearance

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination