CN216412486U - Experimental device for high school physics is with measuring glass refracting index - Google Patents
Experimental device for high school physics is with measuring glass refracting index Download PDFInfo
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- CN216412486U CN216412486U CN202122742360.7U CN202122742360U CN216412486U CN 216412486 U CN216412486 U CN 216412486U CN 202122742360 U CN202122742360 U CN 202122742360U CN 216412486 U CN216412486 U CN 216412486U
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Abstract
The utility model relates to the technical field of high school physics, and discloses an experimental device for measuring glass refractive index for high school physics, which comprises a glass brick, wherein the outer surface of the lower end of the glass brick is movably connected with a cushion pad, the outer surface of the lower end of the cushion pad is fixedly connected with a connecting plate, the outer surface of the upper end of the connecting plate, which is close to the right side, is fixedly connected with a supporting column, the outer surface of the upper end of the connecting plate, which is close to the right side edge, is provided with a thread groove, and the outer surface of the lower end of the connecting plate is fixedly connected with a telescopic column. This high school physics is with experimental apparatus who measures glass refracting index fixes through four group's connecting plates at the glass brick, and packs through the blotter between four group's connecting plates and the glass brick, prevents scratch glass brick, and increases the fastness of glass brick, and the support column on the connecting plate makes things convenient for two liang of connecting plates of four groups to be fixed simultaneously, through the thread groove convenience when not having the horizontal plane, fixes it on the screw thread post, makes the experiment scene more nimble, labour saving and time saving.
Description
Technical Field
The utility model relates to the technical field of high school physics, in particular to an experimental device for measuring the refractive index of glass for the high school physics.
Background
Physics is the subject of studying the most general law of motion of a substance and the basic structure of a substance, is used as a leading subject of natural science, studies the most basic motion form and law of all substances such as large as universe and small as basic particles and the like, and therefore becomes the research basis of other respective scientific subjects.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the experimental device for measuring the glass refractive index for high school physics, which has the advantages of conveniently fixing the glass brick and preventing the glass brick from being damaged, and solves the problem that the glass brick is easily damaged when the glass brick is moved at present.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: high school physics is with experimental apparatus who measures glass refracting index, including the glass brick, the lower extreme surface swing joint of glass brick has the blotter, the lower extreme external surface fixedly connected with connecting plate of blotter, the upper end surface of connecting plate is close to right side fixedly connected with support column, the upper end surface of connecting plate is close to right side edge and has seted up the thread groove, the lower extreme external surface fixedly connected with flexible post of connecting plate, the lower extreme external surface swing joint of flexible post has flexible base, the lower extreme external surface fixedly connected with fixed plate of flexible base, the upper end external surface fixedly connected with scale plate of fixed plate.
Preferably, the upper end surface of glass brick is close to edge fixedly connected with arch lock ring, and the upper end surface of glass brick is close to center department fixedly connected with backup pad, and the inner wall sliding connection of arch lock ring has the shot-light, conveniently adjusts the angle of shot-light.
Preferably, the upper end surface of connecting plate is equipped with the fixed slot, and the lower extreme surface of blotter passes through the upper end surface fixed connection of fixed slot and connecting plate, makes things convenient for the blotter to fix on the connecting plate like this.
Preferably, the outer surface of the upper end of the connecting plate is provided with a fixing shaft close to the right side, and the outer surface of the lower end of the supporting column is fixedly connected with the outer surface of the upper end of the connecting plate close to the right side through the fixing shaft, so that the supporting column is convenient to fix.
Preferably, the inner surface of the upper end of the telescopic base is provided with a sliding groove, and the outer surface of the lower end of the telescopic column is in sliding connection with the inner surface of the upper end of the telescopic base through the sliding groove, so that the telescopic column can slide conveniently.
Preferably, the lower extreme surface of flexible base is equipped with the fixed slot, and the upper end surface of fixed plate passes through the fixed slot and is connected with the lower extreme external surface fixed of flexible base, and the upper end surface of fixed plate is equipped with the mounting groove, and the lower extreme surface of scale plate passes through the upper end external surface fixed connection of mounting groove and fixed plate, and the convenience is fixed the scale plate like this.
(III) advantageous effects
Compared with the prior art, the utility model provides an experimental device for measuring the refractive index of glass for high school physics, which has the following beneficial effects:
1. this high school physics is with experimental apparatus who measures glass refracting index fixes through four group's connecting plates at the glass brick, and packs through the blotter between four group's connecting plates and the glass brick, prevents scratch glass brick, and increases the fastness of glass brick, and the support column on the connecting plate makes things convenient for two liang of connecting plates of four groups to be fixed simultaneously, through the thread groove convenience when not having the horizontal plane, fixes it on the screw thread post, makes the experiment scene more nimble, labour saving and time saving.
2. This physics of high school is with experimental apparatus who measures glass refracting index, after opening the shot-light, on the scale plate on the fixed plate was rolled over through the glass brick of below to light carries out the measurement of glass refracting index to stretch out and draw back through flexible post and flexible base, interval between adjustable fixed plate and the glass brick increases the accuracy of data, facilitates the use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of FIG. 1 at A according to the present invention;
fig. 3 is a schematic diagram of the structure of fig. 1 at B according to the present invention.
In the figure: 1. glass bricks; 2. sending light; 3. a support plate; 4. an arched support ring; 5. a support pillar; 6. a connecting plate; 7. a cushion pad; 8. a thread groove; 9. a fixing plate; 10. a telescopic column; 11. a scale plate; 12. a telescopic base.
Detailed description of the preferred embodiment
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, the utility model provides an experimental device for measuring glass refractive index for high school physics, which comprises a glass brick 1, wherein the outer surface of the lower end of the glass brick 1 is movably connected with a cushion pad 7, the outer surface of the lower end of the cushion pad 7 is fixedly connected with a connecting plate 6, the outer surface of the upper end of the connecting plate 6 is fixedly connected with a support column 5 close to the right side, the outer surface of the upper end of the connecting plate 6 close to the right side edge is provided with a thread groove 8, the outer surface of the lower end of the connecting plate 6 is fixedly connected with a telescopic column 10, the outer surface of the lower end of the telescopic column 10 is movably connected with a telescopic base 12, the outer surface of the lower end of the telescopic base 12 is fixedly connected with a fixing plate 9, and the outer surface of the upper end of the fixing plate 9 is fixedly connected with a scale plate 11.
An arched support ring 4 is fixedly connected to the outer surface of the upper end of a glass brick 1 close to the edge, a support plate 3 is fixedly connected to the outer surface of the upper end of the glass brick 1 close to the center, a spotlight 2 is connected to the inner wall of the arched support ring 4 in a sliding manner, a fixing groove is formed in the outer surface of the upper end of a connecting plate 6, the outer surface of the lower end of a buffering cushion 7 is fixedly connected with the outer surface of the upper end of the connecting plate 6 through the fixing groove, a fixing shaft is arranged on the outer surface of the upper end of the connecting plate 6 close to the right side through the fixing shaft, the glass brick 1 is fixed through four groups of connecting plates 6, the four groups of connecting plates 6 and the glass brick 1 are filled through the buffering cushion 7, the glass brick 1 is prevented from being scratched, the firmness of the glass brick 1 is improved, and the supporting columns 5 on the connecting plates 6 facilitate the four groups of connecting plates 6 to be fixed in pairs, through the convenient when not having the horizontal plane of thread groove 8, fix it on the screw thread post, make the experiment scene more nimble, labour saving and time saving.
Example two
Please refer to fig. 1 and 3, the inner surface of the upper end of the telescopic base 12 is provided with a sliding groove, the outer surface of the lower end of the telescopic column 10 is slidably connected with the inner surface of the upper end of the telescopic base 12 through the sliding groove, the outer surface of the lower end of the telescopic base 12 is provided with a fixing groove, the outer surface of the upper end of the fixing plate 9 is fixedly connected with the outer surface of the lower end of the fixing plate 9 through the fixing groove, the outer surface of the lower end of the scale plate 11 is fixedly connected with the outer surface of the upper end of the fixing plate 9 through the mounting groove, after the spot lamp 2 is opened, the light is refracted onto the scale plate 11 on the fixing plate 9 through the glass brick 1 below, so as to measure the refractive index of the glass, and the telescopic column 10 and the telescopic base 12 are telescopic, the distance between the fixing plate 9 and the glass brick 1 can be adjusted, the accuracy of the data is improved, and the use is facilitated.
The working principle is as follows: when the experiment of the glass refractive index needs to be carried out, the fixing plate 9 is placed on a horizontal position, then the spot lamp 2 on the inner wall of the arched support ring 4 is opened, the spot lamp 2 can conveniently slide on the arched support ring 4 through the sliding groove, after the spot lamp 2 is opened, light is refracted onto the scale plate 11 on the fixing plate 9 through the glass brick 1 below to measure the glass refractive index, the light is stretched through the telescopic column 10 and the telescopic base 12, the distance between the fixing plate 9 and the glass brick 1 can be adjusted, the accuracy of data is improved, the use is convenient, meanwhile, the glass brick 1 is fixed through the four groups of connecting plates 6, the four groups of connecting plates 6 and the glass brick 1 are filled through the cushion 7, the glass brick 1 is prevented from being scratched, the firmness of the glass brick 1 is improved, meanwhile, the supporting columns 5 on the connecting plates 6 facilitate the four groups of connecting plates 6 to be fixed pairwise, through the convenient when not having the horizontal plane of thread groove 8, fix it on the screw thread post, make the experiment scene more nimble, labour saving and time saving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High school physics is with experimental apparatus who measures glass refracting index, including glass brick (1), its characterized in that: the glass brick comprises a glass brick body (1), and is characterized in that a cushion pad (7) is movably connected to the outer surface of the lower end of the glass brick body (1), a connecting plate (6) is fixedly connected to the outer surface of the lower end of the cushion pad (7), the outer surface of the upper end of the connecting plate (6) is close to a supporting column (5) of the right fixedly connected with, a thread groove (8) is formed in the edge of the upper end of the connecting plate (6), a telescopic column (10) is fixedly connected to the outer surface of the lower end of the connecting plate (6), a telescopic base (12) is movably connected to the outer surface of the lower end of the telescopic base (12), a fixing plate (9) is fixedly connected to the outer surface of the lower end of the fixing plate (9), and a scale plate (11) is fixedly connected to the outer surface of the upper end of the fixing plate (9).
2. The experimental device for measuring the refractive index of glass for high school physics according to claim 1, characterized in that: the outer surface of the upper end of the glass brick (1) is close to an arch support ring (4) fixedly connected with the edge, the outer surface of the upper end of the glass brick (1) is close to a support plate (3) fixedly connected with the center, and the inner wall of the arch support ring (4) is connected with a spot lamp (2) in a sliding mode.
3. The experimental device for measuring the refractive index of glass for high school physics according to claim 1, characterized in that: the outer surface of the upper end of the connecting plate (6) is provided with a fixing groove, and the outer surface of the lower end of the cushion pad (7) is fixedly connected with the outer surface of the upper end of the connecting plate (6) through the fixing groove.
4. The experimental device for measuring the refractive index of glass for high school physics according to claim 1, characterized in that: the outer surface of the upper end of the connecting plate (6) is provided with a fixed shaft close to the right side, and the outer surface of the lower end of the supporting column (5) is fixedly connected with the outer surface of the upper end of the connecting plate (6) close to the right side through the fixed shaft.
5. The experimental device for measuring the refractive index of glass for high school physics according to claim 1, characterized in that: the inner surface of the upper end of the telescopic base (12) is provided with a sliding groove, and the outer surface of the lower end of the telescopic column (10) is in sliding connection with the inner surface of the upper end of the telescopic base (12) through the sliding groove.
6. The experimental device for measuring the refractive index of glass for high school physics according to claim 1, characterized in that: the outer surface of the lower end of the telescopic base (12) is provided with a fixing groove, the outer surface of the upper end of the fixing plate (9) is fixedly connected with the outer surface of the lower end of the telescopic base (12) through the fixing groove, the outer surface of the upper end of the fixing plate (9) is provided with a mounting groove, and the outer surface of the lower end of the scale plate (11) is fixedly connected with the outer surface of the upper end of the fixing plate (9) through the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742360.7U CN216412486U (en) | 2021-11-10 | 2021-11-10 | Experimental device for high school physics is with measuring glass refracting index |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742360.7U CN216412486U (en) | 2021-11-10 | 2021-11-10 | Experimental device for high school physics is with measuring glass refracting index |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412486U true CN216412486U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742360.7U Active CN216412486U (en) | 2021-11-10 | 2021-11-10 | Experimental device for high school physics is with measuring glass refracting index |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412486U (en) |
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2021
- 2021-11-10 CN CN202122742360.7U patent/CN216412486U/en active Active
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