CN208673588U - A kind of physical class experiment box - Google Patents
A kind of physical class experiment box Download PDFInfo
- Publication number
- CN208673588U CN208673588U CN201820591736.4U CN201820591736U CN208673588U CN 208673588 U CN208673588 U CN 208673588U CN 201820591736 U CN201820591736 U CN 201820591736U CN 208673588 U CN208673588 U CN 208673588U
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- CN
- China
- Prior art keywords
- plate
- slide bar
- placing groove
- imaging system
- elevating lever
- 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
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of physical class experiment box, including cabinet, slide bar, regulating mechanism, blank, two-slit interference plate and pinhole imaging system plate, cabinet upper surface is equipped with slide bar placing groove, alcolhol burner placing groove and place position, the left side of alcolhol burner placing groove is equipped with track, the both ends of track are symmetrically connected with fixed mechanism, regulating mechanism includes translation plates, sliding rail, elevating lever, sleeve, nut and connecting plate, the utility model has the beneficial effects that, structure novel, practical function, when being tested, slide bar is fixed by limited block and the first limit sliding chutes, regulating mechanism is fixed by the second limit sliding chutes and limit, idler wheel slides in the track, alcolhol burner, which is placed on cover board, carries out burning offer light source, the adjustable blank of turning knob, two-slit interference plate and the translation of pinhole imaging system plate, rotating nut can be such that sliding rail goes up and down, with adjustment Blank, two-slit interference plate and pinhole imaging system plate reach suitable position.
Description
Technical field
The utility model relates to teaching aid technical fields, and in particular to a kind of physical class experiment box.
Background technique
Students aid in teaching aid and experimental provision when learning book knowledge, the understanding to knowledge is deepened
It is greatly helped with grasping to have, especially for the junior middle school student for starting learning physics knowledge for the first time, physics is with hall reality
Experiment device is very important.In junior physics course, optical knowledge is indispensable a part, and Experiments of Optics include aperture
Imaging and Dual-slit Interference Experiment etc., need using a variety of equipment, these equipment are often placed in case, are further taken out when being tested
It is assembled, equipment is put in a jumble, and use is also very inconvenient.
Utility model content
To solve the above problems, the utility model provides a kind of physical class experiment box, the utility model be by with
Lower technical solution is realized.
A kind of physical class experiment box, including cabinet, slide bar, regulating mechanism, blank, two-slit interference plate and pinhole imaging system
Plate, the cabinet upper surface are equipped with slide bar placing groove, alcolhol burner placing groove and place position, and the alcolhol burner placing groove is equipped with mating
Cover board, the cover board periphery is connected with block, and the left side of the alcolhol burner placing groove is equipped with track, the both ends pair of the track
Title is connected with fixed mechanism, and the fixed mechanism includes fixed block and fixed ring, and the bottom of the fixed block and cabinet are affixed, Gu
The other end and the fixed ring for determining block are affixed, and the fixed ring inner circumferential is uniformly provided with the first limiting slot, and the side of cabinet is also hinged with
Case lid；The slide bar periphery is uniformly provided with limited block corresponding with the first limiting slot；The regulating mechanism includes translation plates, cunning
Rail, elevating lever, sleeve, nut and connecting plate are connected with the first sliding block on the left of the translation plates, and right side is connected with rack gear, institute
It states and is equipped with groove in the middle part of sliding rail, the two sides of the groove are symmetrically arranged with the first sliding groove being slidably connected with the first sliding block and rack gear,
It is rotatably connected to the gear being engaged with rack in sliding rail, shaft is connected in the middle part of the gear, the other end of the shaft stretches out
Sliding rail is outer and is connected with knob, and the elevating lever periphery is equipped with screw thread, and the top of elevating lever and sliding rail are affixed, the bottom of elevating lever
Circumferential to be uniformly connected with guide pad, the sleeve and elevating lever fitting, sleeve inner circumferential is equipped with guide groove corresponding with guide pad, institute
The second sliding slot that sleeve top surface is additionally provided with annular is stated, the nut is threadedly coupled with elevating lever, and the lower surface of nut is also affixed
There is the second sliding block being slidably connected with second sliding slot, fixation hole is equipped in the middle part of the connecting plate, the fixation hole is circumferentially uniformly set
There is the second limiting slot corresponding with limited block, the bottom of connecting plate is also rotatably connected to idler wheel corresponding with track；The blank,
The bottom of two-slit interference plate and pinhole imaging system plate is affixed with translation plates upper surface middle part, and the middle part of the two-slit interference plate is symmetrical
Equipped with two slits being parallel to each other, the middle part of the pinhole imaging system plate is equipped with aperture.
Further, the top of the alcolhol burner placing groove is equipped with and sets up the stage, the diameter one of the diameter set up the stage and cover board
It causes, the depth set up the stage is equal with the thickness of cover board.
Further, handle is connected in the middle part of the case lid outer surface.
Further, the two-slit interference plate and pinhole imaging system plate are the square of mutually congruence, the side length of the blank
It is twice of two-slit interference plate and pinhole imaging system edges of boards length.
Further, interior through consistent, the diameter of slide bar and the diameter of fixation hole of the diameter of the slide bar and fixed ring
Unanimously.
The utility model has the beneficial effects that slide bar when being tested, is passed through limited block by structure novel, practical function
It is fixed with the first limit sliding chutes, regulating mechanism is fixed by the second limit sliding chutes and limit, and idler wheel slides in the track, alcolhol burner
It is placed on cover board and burning offer light source is provided, the adjustable blank of turning knob, two-slit interference plate and the translation of pinhole imaging system plate turn
Dynamic nut can be such that sliding rail goes up and down, and reach suitable position to adjust blank, two-slit interference plate and pinhole imaging system plate.
Detailed description of the invention
It, below will be to required in specific embodiment description in order to illustrate more clearly of the technical solution of the utility model
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
A kind of Fig. 1: structural schematic diagram of physical class experiment box cabinet described in the utility model；
Fig. 2: the structural schematic diagram of slide bar described in the utility model；
Fig. 3: the structural schematic diagram of sliding regulating mechanism described in the utility model；
Fig. 4: the structural schematic diagram of blank described in the utility model, two-slit interference plate and pinhole imaging system plate.
Appended drawing reference is as follows:
1, cabinet, 101, slide bar placing groove, 102, alcolhol burner placing groove, 1021, set up the stage, 103, place position, 104, cover board,
1041, block, 105, track, 106, fixed mechanism, 1061, fixed block, 1062, fixed ring, the 1063, first limit sliding chutes,
107, case lid, 1071, handle, 2, slide bar, 201, limited block, 3, regulating mechanism, 301, translation plates, the 3011, first sliding block,
3012, rack gear, 302, sliding rail, 3021, gear, 3022, shaft, 3023, knob, 303, elevating lever, 3031, guide pad, 304,
Sleeve, 3041, guide groove, 305, nut, the 3051, second sliding block, 306, connecting plate, 3061, fixation hole, the 3062, second limit
Slot, 3063, idler wheel, 4, blank, 5, two-slit interference plate, 501, slit, 6, pinhole imaging system plate, 601, aperture.
Specific embodiment
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
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, a kind of physical class experiment box, including cabinet 1, slide bar 2, regulating mechanism 3, blank 4, double slit are dry
Plate 5 and pinhole imaging system plate 6 are related to, 1 upper surface of cabinet is equipped with slide bar placing groove 101, alcolhol burner placing groove 102 and place position 103, wine
Smart lamp placing groove 102 is equipped with matched cover board 104, and 104 periphery of cover board is connected with block 1041, the top of alcolhol burner placing groove 102
Portion is equipped with and sets up the stage 1021, set up the stage 1021 diameter it is consistent with the diameter of cover board 104,1021 depth of setting up the stage and the thickness of cover board 104
To spend equal, the left side of alcolhol burner placing groove 102 is equipped with track 105, and the both ends of track 105 are symmetrically connected with fixed mechanism 106, Gu
Determining mechanism 106 includes fixed block 1061 and fixed ring 1062, and the bottom of fixed block 1061 and cabinet 1 are affixed, fixed block 1061
The other end and fixed ring 1062 are affixed, and 1062 inner circumferential of fixed ring is uniformly provided with the first limiting slot 1063, and the side of cabinet 1 is also hinged
There is case lid 107, is connected with handle 1071 in the middle part of 107 outer surface of case lid；2 periphery of slide bar is uniformly provided with and 1063 phase of the first limiting slot
The limited block 201 answered, the diameter of slide bar 2 and the interior warp of fixed ring 1062 are consistent；Regulating mechanism 3 includes translation plates 301, sliding rail
302, elevating lever 303, sleeve 304, nut 305 and connecting plate 306, the left side of translation plates 301 are connected with the first sliding block 3011, right
Side is connected with rack gear 3012, is equipped with groove in the middle part of sliding rail 302, the two sides of groove are symmetrically arranged with and the first sliding block 3011 and rack gear
3012 first sliding grooves being slidably connected, be rotatably connected in sliding rail 302 with 3012 meshed gears 3021 of rack gear, in gear 3021
Portion is connected with shaft 3022, and the other end of shaft 3022 stretches out outside sliding rail 302 and is connected with knob 3023,303 periphery of elevating lever
Equipped with screw thread, the top of elevating lever 303 and sliding rail 302 are affixed, and the bottom of elevating lever 303 is circumferentially uniformly connected with guide pad
3031, sleeve 304 and 303 fitting of elevating lever, 304 inner circumferential of sleeve are equipped with guide groove 3041 corresponding with guide pad 3031, sleeve
304 upper surfaces are additionally provided with the second sliding slot of annular, and nut 305 is threadedly coupled with elevating lever 303, and the lower surface of nut 305 is also solid
It is connected to the second sliding block 3051 being slidably connected with second sliding slot, is equipped with fixation hole 3061 in the middle part of connecting plate 306, fixation hole 3061 weeks
To second limiting slot 3062 corresponding with limited block 201 is uniformly provided with, the diameter of fixation hole 3061 is consistent with the diameter of slide bar 2,
The bottom of connecting plate 306 is also rotatably connected to idler wheel 3063 corresponding with track 105；Blank 4, two-slit interference plate 5 and aperture at
As plate 6 bottom with 301 upper surface middle part of translation plates it is affixed, the middle part of two-slit interference plate 5 is symmetrically arranged with two to be parallel to each other
A slit 501, the middle part of pinhole imaging system plate 6 are equipped with aperture 601, and two-slit interference plate 5 and 601 imaging plate 6 of aperture are mutually congruent
Square, the side length of blank 4 is twice of 6 side length of two-slit interference plate 5 and 601 imaging plate of aperture.
One specific embodiment of the utility model are as follows:
When initial, alcolhol burner is placed in alcolhol burner placing groove 102, cover board 104 is changed on alcolhol burner placing groove 102, slide bar 2
Be placed in slide bar placing groove 101, blank 4, two-slit interference plate 5 and 601 imaging plate 6 of aperture with regulating mechanism 3 is affixed is placed on
In place position 103.
When carrying out 601 imaging experiment of aperture, the regulating device for being connected with 601 imaging plate 6 of blank 4 and aperture is slidably connected
On slide bar 2, the left side of 601 imaging plate 6 of aperture, fixation hole 3061 and 2 fitting of slide bar, the second limiting slot is arranged in blank 4
3062 make regulating mechanism 3 not rotate with the cooperation of limited block 201, and slide bar 2 is passed through limited block 201 and the first limit sliding chutes
Cooperation is slidably connected between fixed ring 1062, takes out alcolhol burner, and cover board 104 is changed into alcolhol burner placing groove 102, and alcolhol burner is put
It sets and burns on cover board 104, the horizontal displacement of adjustable 601 imaging plate 6 of aperture of turning knob 3023, rotating nut
305 make, and telescopic rod does not rotate under the action of guide pad 3031 and guide groove 3041, and the second of 305 lower surface of nut
Sliding block 3051 and second sliding slot cooperate, and nut 305 itself is not gone up and down, and telescopic rod is gone up and down at this time, so as to adjust aperture
The height of 601 imaging plates 6, sliding adjustable blank 4 of the link block on slide bar 2 between alcolhol burner at a distance from, adjustment is each
A distance goes on smoothly experiment.
When carrying out Dual-slit Interference Experiment, two-slit interference plate 5 is set in blank 4 and 6 time of 601 imaging plate of aperture, passes through tune
The height that mechanism 3 adjusts two-slit interference plate 5, horizontal position and the position on slide bar 2 are saved, two-slit interference reality is gone on smoothly
It tests.
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 embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of physical class experiment box, it is characterised in that: including cabinet, slide bar, regulating mechanism, blank, two-slit interference plate and
Pinhole imaging system plate, the cabinet upper surface are equipped with slide bar placing groove, alcolhol burner placing groove and place position, the alcolhol burner placing groove
Equipped with matched cover board, the cover board periphery is connected with block, and the left side of the alcolhol burner placing groove is equipped with track, the track
Both ends be symmetrically connected with fixed mechanism, the fixed mechanism includes fixed block and fixed ring, the bottom of the fixed block and case
Body is affixed, and the other end and fixed ring of fixed block are affixed, and the fixed ring inner circumferential is uniformly provided with the first limiting slot, the side of cabinet
Also it is hinged with case lid；The slide bar periphery is uniformly provided with limited block corresponding with the first limiting slot；The regulating mechanism includes flat
Plate, sliding rail, elevating lever, sleeve, nut and connecting plate are moved, is connected with the first sliding block on the left of the translation plates, right side is connected with
Rack gear, is equipped with groove in the middle part of the sliding rail, and the two sides of the groove are symmetrically arranged with the to be slidably connected with the first sliding block and rack gear
One sliding slot is rotatably connected to the gear being engaged with rack in sliding rail, is connected with shaft in the middle part of the gear, the shaft it is another
Knob is stretched out outside sliding rail and is connected at end, and the elevating lever periphery is equipped with screw thread, and the top of elevating lever and sliding rail are affixed, elevating lever
Bottom be circumferentially uniformly connected with guide pad, the sleeve and elevating lever fitting, sleeve inner circumferential are equipped with lead corresponding with guide pad
To slot, the sleeve top surface is additionally provided with the second sliding slot of annular, and the nut is threadedly coupled with elevating lever, the lower surface of nut
It is also connected with the second sliding block being slidably connected with second sliding slot, fixation hole is equipped in the middle part of the connecting plate, the fixation hole is circumferential
It is uniformly provided with the second limiting slot corresponding with limited block, the bottom of connecting plate is also rotatably connected to idler wheel corresponding with track；Institute
The bottom for stating blank, two-slit interference plate and pinhole imaging system plate is affixed with translation plates upper surface middle part, the two-slit interference plate
Middle part is symmetrically arranged with two slits being parallel to each other, and the middle part of the pinhole imaging system plate is equipped with aperture.
2. a kind of physical class experiment box according to claim 1, it is characterised in that: the top of the alcolhol burner placing groove
Equipped with setting up the stage, the diameter set up the stage is consistent with the diameter of cover board, and the depth set up the stage is equal with the thickness of cover board.
3. a kind of physical class experiment box according to claim 1, it is characterised in that: affixed in the middle part of the case lid outer surface
There is handle.
4. a kind of physical class experiment box according to claim 1, it is characterised in that: the two-slit interference plate and aperture at
As the square that plate is mutually congruence, the side length of the blank is twice of two-slit interference plate and pinhole imaging system edges of boards length.
5. a kind of physical class experiment box according to claim 1, it is characterised in that: the diameter and fixed ring of the slide bar
It is interior through consistent, the diameter of slide bar and the diameter of fixation hole are also consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591736.4U CN208673588U (en) | 2018-04-24 | 2018-04-24 | A kind of physical class experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591736.4U CN208673588U (en) | 2018-04-24 | 2018-04-24 | A kind of physical class experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673588U true CN208673588U (en) | 2019-03-29 |
Family
ID=65822470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820591736.4U Expired - Fee Related CN208673588U (en) | 2018-04-24 | 2018-04-24 | A kind of physical class experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258950A (en) * | 2020-11-11 | 2021-01-22 | 廊坊师范学院 | Physical fluctuation optical demonstration instrument |
| CN114120780A (en) * | 2021-12-13 | 2022-03-01 | 江苏省海安高级中学 | Experiment teaching aid for optical teaching and use method |
-
2018
- 2018-04-24 CN CN201820591736.4U patent/CN208673588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258950A (en) * | 2020-11-11 | 2021-01-22 | 廊坊师范学院 | Physical fluctuation optical demonstration instrument |
| CN114120780A (en) * | 2021-12-13 | 2022-03-01 | 江苏省海安高级中学 | Experiment teaching aid for optical teaching and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190329 Termination date: 20200424 |