CN205451634U - Experimental device of research level crossing formation of image law - Google Patents
Experimental device of research level crossing formation of image law Download PDFInfo
- Publication number
- CN205451634U CN205451634U CN201620136889.0U CN201620136889U CN205451634U CN 205451634 U CN205451634 U CN 205451634U CN 201620136889 U CN201620136889 U CN 201620136889U CN 205451634 U CN205451634 U CN 205451634U
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- thing
- level crossing
- plane mirror
- base plate
- formation
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses an experimental device of research level crossing formation of image law, comprising a base plate, be equipped with the level crossing on the the central axis of bottom plate, the level crossing is transparent dark brown ya keli board, the both ends of level crossing all are equipped with a level crossing support of taking the slot that keeps that the mirror surface erects, the one side that lies in level crossing formation of image on the bottom plate is equipped with F and forms like the thing, and the opposite side of level crossing is equipped with and forms the F shape object of reference like thing mirror symmetry with F, F forms and all is equipped with the base like thing and F shape object of reference, be equipped with the recess in the middle of the bottom face of base. This experimental device simple structure, convenient to carry, nature directly perceived and maneuverability are strong, utilize the bottom plate of being furnished with the scale check, operating is simplified process not only, more can be audio -visual quick read out the thing with for instance to the distance of mirror surface, the F that is equipped with forms the formation of image law like more can the be directly perceived clear explanation level crossing of thing and F shape object of reference, and the bottom face of base is equipped with the recess, and the mark is convenient during experiment operation, and the location is accurate.
Description
Technical field
This utility model relates to mirror imaging experiment equipment, the experiment equipment of a kind of studying plane mirror imaging law, belongs to physioptial experiment teaching aid technical field.
Background technology
At present, in junior physics teaching material " mirror imaging " experiment, it is usually and erects one block of common white glass plate on the table as minute surface, the wax candle lighted is put on the table as thing square object body, it is placed on the table of glass plate opposite side as image space object with the wax candle do not lighted, mobile image space object is until being completely superposed with the imaging of thing square object body, connecting line is also made in record thing square object body, image space object position on the table, measure they distances to minute surface, can draw " thing " with " as " about the symmetrical imaging characteristics of plane mirror.
But wax candle, match can bring the pollution of environment, wax candle can drip on the table, it is difficult to cleaning；Particularly when the out-of-flatness of wax candle bottom surface, wax candle cannot be stood on the table, it is typically first scorification bottom wax candle to be glued on the table, it is difficult to ensure that two wax candles are all that study plot is erect or same inclination angle at same direction is stood on the table, therefore, complete to overlap extremely difficult, may result in " thing " with " as " relatively big to the distance difference of minute surface, experiment effect is poor.
Utility model content
The purpose of this utility model is to provide the experiment equipment of a kind of studying plane mirror imaging law, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: the experiment equipment of a kind of studying plane mirror imaging law, including base plate, the central axis of described base plate is provided with plane mirror, described plane mirror is transparent dark brown acrylic board, the two ends of described plane mirror are equipped with the plane mirror support of a band slot keeping minute surface to erect, the side being positioned at mirror imaging on described base plate is provided with F formation as thing, the opposite side being positioned at plane mirror on described base plate is provided with the F shape object of reference symmetrical with F shape image-forming objective lens face, described F is formed as thing and F shape object of reference are equipped with base, it is provided with groove in the middle of the bottom face of described base.
Preferably, the surface of described base plate is provided with scale lattice.
Preferably, the equal grinding process in the edge of described plane mirror.
Compared with prior art, the beneficial effects of the utility model are: the experiment equipment of this studying plane mirror imaging law, simple in construction, easy to carry, intuitive is with workable, utilize the base plate being furnished with scale lattice, not only simplify operating process, more can the most quickly read the distance of thing and picture to minute surface, it is also possible to directly observe thing the most vertical with minute surface with the line of picture；As thing more can the most clearly illustrate thing and picture with F shape object of reference, left and right is contrary, size is identical in the F formation being provided with, what object became in plane mirror seems the imaging law of the plane mirrors such as the virtual image, the bottom face of base is provided with groove, and during experimental implementation, labelling is convenient, accurate positioning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, base plate, 2, plane mirror, 3, plane mirror support, 4, F formed as thing, 5, F shape object of reference, 6, base, 7, groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: the experiment equipment of a kind of studying plane mirror imaging law, including base plate 1, the central axis of described base plate 1 is provided with plane mirror 2, described plane mirror 2 is transparent dark brown acrylic board, the two ends of described plane mirror 2 are equipped with the plane mirror support 3 of a band slot keeping minute surface to erect, the side being positioned at mirror imaging on described base plate 1 is provided with F formation as thing 4, the opposite side being positioned at plane mirror on described base plate 1 is provided with F formation as the F shape object of reference 5 of thing 4 minute surface symmetry, described F is formed as thing 4 and F shape object of reference 5 are equipped with base 6, it is provided with groove 7 in the middle of the bottom face of described base 6.
Preferably, the surface of described base plate 1 is provided with scale lattice, and the scale lattice being provided with can facilitate the location of imaging thing, easy to operate.
Preferably, the equal grinding process in edge of described plane mirror 2, plane mirror 2 is the equal grinding process of transparent dark brown acrylic board and edge, and compared with simple glass board plane mirror, the plane mirror of this most novel acrylic board has in non-friable and operation the advantages such as not scratch finger.
nullThis novel concrete using method: as shown in Figure 1，Plane mirror 2 is inserted in the plane mirror support 3 of band slot，Plane mirror 2 is made to keep setting to be placed on the central axis of base plate 1，The bottom surface making plane mirror 2 overlaps with the straight line of the central axis of base plate 1 and plane mirror 2 need to be kept vertical with base plate 1，Then F is formed at a certain scale being placed on the base plate 1 of the side of plane mirror 2 as thing 4，And put signs on pen by the groove 7 on base 6，Now，F be can be observed by plane mirror to be formed as thing 4 imaging，Then F shape object of reference 5 is placed on the opposite side of plane mirror and slowly moves to it be formed as thing 4 imaging is completely superposed with F，Put signs on by groove 7，Formed as thing 4 and the F shape object of reference 5 scale value on base plate 1 according to F，Can be directly perceived、Quickly、Show that plane mirror imaging law is as follows accurately:
(1) mirror imaging, thing and the line of picture are with minute surface is vertical and equal to the distance of minute surface；
(2) size is identical, left and right is contrary with picture for thing；
(3) what object became in plane mirror seems the virtual image.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
- null1. the experiment equipment of a studying plane mirror imaging law，Including base plate (1)，It is characterized in that: the central axis of described base plate (1) is provided with plane mirror (2)，Described plane mirror (2) is transparent dark brown acrylic board，The two ends of described plane mirror (2) are equipped with the plane mirror support (3) of a band slot keeping minute surface to erect，The side being positioned at mirror imaging on described base plate (1) is provided with F formation as thing (4)，The opposite side being positioned at plane mirror on described base plate (1) is provided with F formation as F shape object of reference (5) of thing (4) minute surface symmetry，Described F is formed as thing (4) and F shape object of reference (5) are equipped with base (6),Groove (7) it is provided with in the middle of the bottom face of described base (6)，The surface of described base plate (1) is provided with scale lattice，The equal grinding process in edge of described plane mirror (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136889.0U CN205451634U (en) | 2016-02-23 | 2016-02-23 | Experimental device of research level crossing formation of image law |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136889.0U CN205451634U (en) | 2016-02-23 | 2016-02-23 | Experimental device of research level crossing formation of image law |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451634U true CN205451634U (en) | 2016-08-10 |
Family
ID=56582168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136889.0U Expired - Fee Related CN205451634U (en) | 2016-02-23 | 2016-02-23 | Experimental device of research level crossing formation of image law |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451634U (en) |
-
2016
- 2016-02-23 CN CN201620136889.0U patent/CN205451634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20180223 |