CN207946968U - Combined optical mirror teaching equipment for college physics experiments - Google Patents
Combined optical mirror teaching equipment for college physics experiments Download PDFInfo
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- CN207946968U CN207946968U CN201721111829.4U CN201721111829U CN207946968U CN 207946968 U CN207946968 U CN 207946968U CN 201721111829 U CN201721111829 U CN 201721111829U CN 207946968 U CN207946968 U CN 207946968U
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- Prior art keywords
- lens
- sliding block
- teaching equipment
- storage drawer
- projection
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- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 title 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model discloses a combination light mirror teaching equipment for college physics experiments, the on-line screen storage device comprises a base, the right side wall of base is provided with slider storage drawer, the preceding lateral wall of base is provided with lens storage drawer, the protection groove has been seted up to lens storage drawer's inner chamber bottom, the top of base is provided with fixing base and slide rail, and the fixing base is located the left side of slide rail, the top of fixing base is provided with the planer-type support, the top spiro union of planer-type support has the threaded rod, and the bottom of threaded rod runs through the planer-type support, the bottom of threaded rod is provided with the light source lamp. The utility model has the advantages of reasonable design, driving lens through the lens slider and moving on the slide rail, driving the projection screen through the projection slider and moving on the slide rail for the regulation operation of distance between lens and the lens, the distance between lens and the light source lamp, the distance between lens and the projection screen becomes more convenient.
Description
Technical field
The utility model is related to teaching equipment technical field more particularly to a kind of Experiment of College Physics combination light microscopic teaching
Equipment.
Background technology
Physics is to study the subject of the motion of matter most typically rule and substance basic structure.As taking the lead for natural science
Subject, physics research become greatly to universe, as low as all substances such as elementary particle most basic forms of motion and rule
The Research foundation of other each natural branch of science.Its theoretical construct makes full use of mathematics as the working language of oneself, with
It tests as the sole criterion for examining theoretical correctness, it is a current most accurate natural science subject.
During college physics teaching, many experiments are usually associated with, help a group student to learn by testing
And understanding, and optics is abstract as a learning Content important in physics teaching, and more, simply by books
It practising, student is difficult to carry out deep study, if identical light is different by the light that different lens are reflected, how
It is optionally combined by a variety of different lens, to obtain different experimental results, this requires laboratory apparatus auxiliary
Carry out, but existing laboratory apparatus can not reach this purpose, can not observe it is desired as a result, inconvenient to use,
For this purpose, those skilled in the art have carried out continuous improvement, if Chinese Patent Application No. is CN201521047196.6
" a kind of Experiment of College Physics combination light microscopic dress " proposed passes through ball, horizontal inserted block, perpendicular inserted block composition in this application file and slides
Motion block, can the sliding of drive lens fixed frame, and the position of lens can be adjusted, rear end can be slided into when that need not use
Certain angle storage is rotated, makes arbitrarily combine between lens to be tested, experiment effect is comprehensive, accurately, but tests
The position adjustment process of middle lens is complex, and lens carried out experiment after be exposed to outside, be easy to happen damage.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of Experiment of College Physics
With combination light microscopic teaching equipment, moved by sliding block drive lens and projection screen, to meet the projection of various combination lens
Refraction needs, and tests completion rear lens and be stored in lens storage drawer, can be very good to protect lens.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of Experiment of College Physics use combination light microscopic teaching equipment, including pedestal, the right side wall of the pedestal are provided with cunning
The front side wall of block storage drawer, the pedestal is provided with lens storage drawer, and the intracavity bottom of the lens storage drawer opens up
There is protector, be provided with fixed seat and sliding rail at the top of the pedestal, and fixed seating is in the left side of sliding rail, the fixed seat
Top is provided with planer-type holder, threaded rod is bolted at the top of the planer-type holder, and gantry is run through in the bottom of threaded rod
The bottom of formula holder, the threaded rod is provided with illuminator；
Lens sliding block and projection sliding block are slidably connected on the sliding rail, and lens sliding block is located at the left side of projection sliding block,
It is provided with limited post at the top center of the lens sliding block, lens mechanism, the projection are socketed at the top of the limited post
It is provided with projection screen at the top of sliding block, graduated scale is provided at the top of the pedestal, and before graduated scale is arranged in parallel in sliding rail
Side；
The lens mechanism include with the matched sleeve of limited post, be provided with lens mount at the top of the sleeve, it is described
Lens are provided at the top of lens mount.
Preferably, in combination light microscopic teaching equipment, the inner cavity of the lens storage drawer is set for above-mentioned Experiment of College Physics
It is equipped with sponge neonychium.
Preferably, in combination light microscopic teaching equipment, the illuminator is LED light for above-mentioned Experiment of College Physics.
Preferably, in combination light microscopic teaching equipment, the front side wall of the lens sliding block projects for above-mentioned Experiment of College Physics
The front side wall of sliding block and the outer circumferential walls of sleeve are both provided with instruction wire casing, the center of instruction wire casing and lens on the sleeve
In face is generally aligned in the same plane.
Preferably, above-mentioned Experiment of College Physics is provided with in combination light microscopic teaching equipment at the top of the lens sliding block
Round angle measuring calibration ruler.
The utility model has the beneficial effects that：
The structure design of the utility model is reasonable, on the one hand drives lens to be moved on sliding rail by lens sliding block,
Projection screen is driven to be moved on sliding rail by projecting sliding block so that the distance between lens and lens, lens and light source
The adjusting operation of the distance between the distance between lamp, lens and projection screen becomes more convenient, and tests completion rear lens and deposit
It is placed in lens storage drawer, can be very good to protect lens, another aspect lens mechanism can revolve on limited post
Turn certain angle, to carry out refraction effect caused by different angle lens.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the use state diagram of the utility model；
Fig. 2 is the lens mechanism structural schematic diagram of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows：
1- pedestals, 2- sliding block storage drawers, 3- lens storage drawers, 4- protectors, 5- fixed seats, 6- sliding rails, the gantry 7-
Formula holder, 8- threaded rods, 9- illuminators, 10 lens sliding blocks, 11- limited posts, 12- lens mechanisms, 13- project sliding block, 14- projections
Screen, 15- graduated scales.
Specific implementation mode
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 creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -2, the present embodiment is that light microscopic teaching equipment, including pedestal are combined in a kind of Experiment of College Physics
1, the right side wall of pedestal 1 is provided with sliding block storage drawer 2, and the front side wall of pedestal 1 is provided with lens storage drawer 3, lens storage
The intracavity bottom of drawer 3 offers protector 4, and the top of pedestal 1 is provided with fixed seat 5 and sliding rail 6, and fixed seat 5 is located at cunning
The top in the left side of rail 6, fixed seat 5 is provided with planer-type holder 7, and the top of planer-type holder 7 is bolted with threaded rod 8, and spiral shell
Planer-type holder 7 is run through in the bottom of rasp bar 8, and the bottom of threaded rod 8 is provided with illuminator 9；
Lens sliding block 10 and projection sliding block 13 are slidably connected on sliding rail 6, and lens sliding block 10 is located at projection sliding block 13
Left side is provided with limited post 11 at the top center of lens sliding block 10, and the top of limited post 11 is socketed with lens mechanism 12, projection
The top of sliding block 13 is provided with projection screen 14, and the top of pedestal 1 is provided with graduated scale 15, and graduated scale 15 is arranged in parallel in sliding rail
6 front side；
Lens mechanism 12 includes that 11 matched sleeve 121 of limited post, the top of sleeve 121 are provided with lens mount 122,
The top of lens mount 122 is provided with lens 123.
The inner cavity of lens storage drawer 3 is provided with sponge neonychium, and sponge neonychium can be taken out to being stored in lens storage
Lens mechanism 12 in drawer 3 is protected, and illuminator 9 is LED light, the front side wall of lens sliding block 10, the front side for projecting sliding block 13
The outer circumferential walls of wall and sleeve 121 are both provided with instruction wire casing, the median plane position of instruction wire casing and lens 123 on sleeve 121
In in same plane, by indicating wire casing convenient for position of the lens sliding block 10 on sliding rail 6 is adjusted, and pass through index line
Slot is convenient for the angle rotated to lens mechanism 12 to be adjusted, and the top of lens sliding block 10 is provided with round angle measuring calibration ruler, leads to
Crossing round angle measuring calibration ruler is convenient for the angle rotated to illuminating apparatus structure 12 to understand.
One of the present embodiment has particular application as：The structure design of the utility model is reasonable, on the one hand passes through lens sliding block 10
It drives lens 123 to be moved on sliding rail 6, drives projection screen 14 to be moved on sliding rail 6 by projecting sliding block 13,
So that the distance between the distance between lens 123 and lens 123, lens 123 and illuminator 9, lens 123 and projection screen 14 it
Between the adjusting operation of distance become more convenient, and test and complete rear lens 123 and be stored in lens storage drawer 3, can be with
Lens 123 are protected well, another aspect lens mechanism 12 can rotate by a certain angle on limited post 11, to carry out
Refraction effect caused by different angle lens 123 can also be rotated by threaded rod 8 on planer-type holder 7 so that screw thread
Bar 8 can carry out elevating movement, and then can have the function that adjust light source height.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of Experiment of College Physics combination light microscopic teaching equipment, including pedestal（1）, it is characterised in that：The pedestal（1）'s
Right side wall is provided with sliding block storage drawer（2）, the pedestal（1）Front side wall be provided with lens storage drawer（3）, the lens
Storage drawer（3）Intracavity bottom offer protector（4）, the pedestal（1）Top be provided with fixed seat（5）And sliding rail
（6）, and fixed seat（5）Positioned at sliding rail（6）Left side, the fixed seat（5）Top be provided with planer-type holder（7）, described
Planer-type holder（7）Top be bolted with threaded rod（8）, and threaded rod（8）Bottom run through planer-type holder（7）, the spiral shell
Rasp bar（8）Bottom be provided with illuminator（9）；
The sliding rail（6）On slidably connect lens sliding block（10）With projection sliding block（13）, and lens sliding block（10）Positioned at projection
Sliding block（13）Left side, the lens sliding block（10）Top center at be provided with limited post（11）, the limited post（11）'s
Top is socketed with lens mechanism（12）, the projection sliding block（13）Top be provided with projection screen（14）, the pedestal（1）Top
Portion is provided with graduated scale（15）, and graduated scale（15）It is arranged in parallel in sliding rail（6）Front side；
The lens mechanism（12）Including with limited post（11）Matched sleeve（121）, the sleeve（121）Top setting
There is lens mount（122）, the lens mount（122）Top be provided with lens（123）.
2. a kind of Experiment of College Physics according to claim 1 combination light microscopic teaching equipment, it is characterised in that：It is described
Mirror storage drawer（3）Inner cavity be provided with sponge neonychium.
3. a kind of Experiment of College Physics according to claim 1 combination light microscopic teaching equipment, it is characterised in that：The light
Source lamp（9）For LED light.
4. a kind of Experiment of College Physics according to claim 1 combination light microscopic teaching equipment, it is characterised in that：It is described
Mirror sliding block（10）Front side wall, projection sliding block（13）Front side wall and sleeve（121）Outer circumferential walls be both provided with instruction wire casing,
The sleeve（121）On instruction wire casing and lens（123）Median plane be generally aligned in the same plane in.
5. a kind of Experiment of College Physics according to claim 1 combination light microscopic teaching equipment, it is characterised in that：It is described
Mirror sliding block（10）Top be provided with round angle measuring calibration ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111829.4U CN207946968U (en) | 2017-09-01 | 2017-09-01 | Combined optical mirror teaching equipment for college physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111829.4U CN207946968U (en) | 2017-09-01 | 2017-09-01 | Combined optical mirror teaching equipment for college physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946968U true CN207946968U (en) | 2018-10-09 |
Family
ID=63702963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111829.4U Expired - Fee Related CN207946968U (en) | 2017-09-01 | 2017-09-01 | Combined optical mirror teaching equipment for college physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658791A (en) * | 2018-12-27 | 2019-04-19 | 天津良益科技股份有限公司 | A kind of portable optical experiment instrument |
-
2017
- 2017-09-01 CN CN201721111829.4U patent/CN207946968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658791A (en) * | 2018-12-27 | 2019-04-19 | 天津良益科技股份有限公司 | A kind of portable optical experiment instrument |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20190901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |