CN212570143U - Refraction type optical system demonstration device - Google Patents
Refraction type optical system demonstration device Download PDFInfo
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- CN212570143U CN212570143U CN202021601351.5U CN202021601351U CN212570143U CN 212570143 U CN212570143 U CN 212570143U CN 202021601351 U CN202021601351 U CN 202021601351U CN 212570143 U CN212570143 U CN 212570143U
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- fixedly connected
- optical system
- presentation device
- demonstration
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Abstract
The utility model relates to a light refraction presentation device technical field specifically is a refraction formula optical system presentation device, including demonstration case body, the top of demonstration case body is provided with the top cap, one side fixedly connected with hasp of demonstration case body, one side fixedly connected with handle of demonstration case body, the inside of demonstration case body is provided with the storeroom, the inside of demonstration case body is provided with the operation panel, the inside fixedly connected with of demonstration case body and the brace table of operation panel looks adaptation, the slot has been seted up to the inside of brace table. This refraction formula optical system presentation device, the volume is less and portable through setting up the storeroom for the required lens homoenergetic of lens dead lever, fastening knob and optical system demonstration can be accomodate in the storeroom, has effectually strengthened the device's practicality, through setting up a supporting bench, makes the operation panel can place on a supporting bench when not using, so that accomodate the operation panel.
Description
Technical Field
The utility model relates to a light refraction presentation device technical field specifically is a refraction formula optical system presentation device.
Background
The refraction of light occurs at the interface of two media as well as the reflection of light, but the reflected light returns to the original medium, while the refracted light enters the other medium. Since the propagation speed of light in two different substances is different, the propagation direction changes at the interface of the two media, which is the refraction of light, and in the refraction phenomenon, the light path is reversible. Under the same conditions, the angle of refraction increases with increasing angle of incidence. The light refraction demonstration device realizes that the refraction angle automatically changes along with the refraction law when the incidence angle continuously changes through the corresponding relation between a mechanical mechanism and a physical conservative quantity, directly observes the refraction process of light at different medium interfaces, visually verifies the refraction law, can simply and conveniently measure the refraction index of unknown transparent media, and has the following defects when the existing refraction type optical system demonstration device is used:
the existing refractive optical system demonstration apparatus is generally a laboratory table, which is large in size, inconvenient to use and carry, and thus needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a refraction formula optical system presentation device for solve current refraction formula optical system presentation device and be the laboratory bench usually, its volume is great, not convenient to use and portable's technical problem.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a refraction type optical system demonstration device comprises a demonstration box body, wherein a top cover is arranged at the top of the demonstration box body, a hasp is fixedly connected to one side of the demonstration box body, a handle is fixedly connected to one side of the demonstration box body, a storage chamber is arranged inside the demonstration box body, and an operation board is arranged inside the demonstration box body;
a supporting table matched with the operating board is fixedly connected inside the demonstration box body, a slot is formed inside the supporting table, the bottom of the operating board is fixedly connected with an inserting board matched with the slot, and a movable slot is formed inside the operating board;
the utility model discloses a lens, including lens dead lever, fastening knob, spacing post of one side fixedly connected with that fastening knob was kept away from to the spacing piece of one end fixedly connected with fastening knob that the lens dead lever is close to first spacing piece, the fastening knob is close to the spacing piece of one end fixedly connected with second of lens dead lever, the spacing piece of second is kept away from the spacing post of one side fixedly connected with of fastening knob, the spacing post is kept away from the one end fixedly connected with double-screw bolt of the spacing piece of second, the screw with double-screw bolt looks adaptation is seted up to the inside of lens dead lever.
The utility model discloses further set up to: the top cap passes through hinge and demonstration case body swing joint, just the one end that the hinge was kept away from to the top cap passes through hasp and demonstration case body fixed connection.
The utility model discloses further set up to: the material of handle is plastics, just the edge of handle surface is handled through the round edge.
Through adopting above-mentioned technical scheme for the device can portable.
The utility model discloses further set up to: the operation board is inserted into the slot formed in the supporting platform through the inserting plate arranged at the bottom of the operation board.
By adopting the technical scheme, the operation panel is convenient to mount and dismount, so that the device is convenient to operate and use, and the practicability of the device is effectively enhanced.
The utility model discloses further set up to: the number of the movable grooves is a plurality, and the movable grooves are uniformly formed in the operating board.
Through adopting above-mentioned technical scheme for the user can be as required at the internally mounted lens dead lever of activity groove, and can remove the lens dead lever to suitable position so that demonstrate according to the demonstration needs.
The utility model discloses further set up to: the fastening knob is in threaded connection with the lens fixing rod through a stud arranged at one end of the fastening knob.
Through adopting above-mentioned technical scheme, when double-screw bolt screw thread and lens dead lever threaded connection, first spacing piece contacts with the both sides of operation panel respectively with the adjacent one side of second spacing piece to press from both sides tight operation panel, thereby fix the position of lens dead lever.
The utility model discloses further set up to: the first limiting piece and the second limiting piece are adjacent to each other, and one side of the first limiting piece and one side of the second limiting piece are both fixedly connected with rubber anti-slip gaskets.
Through adopting above-mentioned technical scheme, the effectual fastness that has strengthened the lens dead lever.
The utility model discloses further set up to: the diameter of the limiting column is the same as the width of the movable groove.
Through adopting above-mentioned technical scheme for spacing post plays the supporting effect when arranging the activity groove in.
To sum up, the utility model discloses a beneficial technological effect does:
1. the refraction type optical system demonstration device is small in size and convenient to carry, the lens fixing rod, the fastening knob and the lenses required by optical system demonstration can be stored in the storage chamber by arranging the storage chamber, the practicability of the device is effectively enhanced, and the operation board can be placed on the supporting table when not used by arranging the supporting table so as to be convenient to store the operation board;
2. this refraction formula optical system presentation device sets up the slot through the inside of brace table for the operation panel can be pegged graft when using and can use in the inside of slot, and the operation panel is convenient for install and dismantle, thereby makes the device be convenient for operate, convenient to use, uses with the effectual practicality that has strengthened the device, uses through the cooperation of lens dead lever and fastening knob, makes the lens dead lever be convenient for install and dismantle, thereby the effectual use convenience that has strengthened the device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the operation panel of the present invention;
fig. 3 is a schematic structural view of the support table of the present invention;
fig. 4 is a schematic structural view of the lens fixing rod of the present invention;
fig. 5 is a schematic structural view of the fastening knob of the present invention.
In the figure: 1-demonstration box body, 2-top cover, 3-hasp, 4-handle, 5-storeroom, 6-operation board, 7-supporting platform, 8-slot, 9-plug board, 10-movable groove, 11-lens fixed rod, 12-first spacing piece, 13-fastening knob, 14-second spacing piece, 15-spacing post and 16-stud.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, do the utility model discloses a refraction formula optical system presentation device, including demonstration case body 1, the top of demonstration case body 1 is provided with top cap 2, one side fixedly connected with hasp 3 of demonstration case body 1, one side fixedly connected with handle 4 of demonstration case body 1, and the inside of demonstration case body 1 is provided with storeroom 5, and the inside of demonstration case body 1 is provided with operation panel 6, and in this embodiment, the surface coating of demonstration case body 1 and top cap 2 has one deck anti-rust paint.
Referring to fig. 2 and 3, the supporting table 7 of the inside fixedly connected with and the 6 looks adaptations of operation panel of demonstration case body 1, slot 8 has been seted up to the inside of supporting table 7, and bottom fixed connection of operation panel 6 has been seted up movable groove 10 in the inside of operation panel 6 in picture peg 9 with the 8 looks adaptations of slot, and in this embodiment, the material of operation panel 6 is the aluminum alloy, and the surface of operation panel 6 is through polishing processing.
Referring to fig. 4 and 5, a lens fixing rod 11 is disposed inside the movable groove 10, a first limiting piece 12 is fixedly connected to one end of the lens fixing rod 11, a fastening knob 13 is fixedly connected to one end of the lens fixing rod 11, the fastening knob 13 is fixedly connected to one end of the lens fixing rod 11, a second limiting piece 14 is fixedly connected to one end of the second limiting piece 14, a limiting column 15 is fixedly connected to one side of the second limiting piece 14, the limiting column 15 is far away from one end of the second limiting piece 14, a screw hole matched with the screw bolt 16 is formed inside the lens fixing rod 11, in this embodiment, the lens fixing rod 11 and the fastening knob 13 are made of stainless steel, and a fixing piece is fixedly connected to one end of the lens fixing rod 11, far away from the first limiting plate 12, and used for fixing lenses required for demonstrating an optical system.
The handle 4 is made of plastic, and the edge of the outer surface of the handle 4 is processed by a round edge.
The operation board 6 is inserted into a slot 8 formed in the support platform 7 through an insertion board 9 arranged at the bottom of the operation board.
The number of the movable grooves 10 is several, and the movable grooves 10 are uniformly arranged in the operating plate 6.
The fastening knob 13 is screwed to the lens fixing lever 11 through a stud 16 provided at one end thereof.
One side of the first limiting sheet 12 adjacent to the second limiting sheet 14 is fixedly connected with a rubber anti-slip gasket.
The diameter of the limiting column 15 is the same as the width of the movable groove 10.
The implementation principle of the embodiment is as follows: when the device is used, a worker opens the top cover 2, then inserts the operating panel 6 placed on the supporting table 7 into the slot 8, then installs the lens fixing rod 11 provided with the lens and placed in the storage chamber 5 at a proper position in the movable groove 10 to complete installation, when the device is used, the lens fixing rod 11 is detached and stored in the storage chamber 5, then the operating panel 6 is detached and placed on the supporting table 7, the top cover 2 is covered and the buckle 3 is fastened, the detachment and storage can be completed, then the device can be carried by the worker by hand, the size is small and the device is convenient to carry, by arranging the storage chamber 5, the lens fixing rod 11, the fastening knob and the lens required by optical system demonstration can be stored in the storage chamber 5, the practicability of the device is effectively enhanced, by arranging the supporting table 7, the operating panel 6 can be placed on the supporting table 7 when the device is not used, so as to accomodate operation panel 6, slot 8 is seted up through the inside of brace table 7 for operation panel 6 can be pegged graft when using and can use in the inside of slot 8, operation panel 6 is convenient for install and dismantles, thereby make the device be convenient for operate, convenient to use, with the effectual practicality that has strengthened the device, use through the cooperation of lens dead lever 11 with fastening knob 13, make lens dead lever 11 be convenient for install and dismantle, thereby the effectual use convenience that has strengthened the device.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a refraction formula optical system presentation device, includes demonstration case body (1), its characterized in that: a top cover (2) is arranged at the top of the demonstration box body (1), a hasp (3) is fixedly connected to one side of the demonstration box body (1), a handle (4) is fixedly connected to one side of the demonstration box body (1), a storage chamber (5) is arranged inside the demonstration box body (1), and an operation board (6) is arranged inside the demonstration box body (1);
a supporting table (7) matched with the operating board (6) is fixedly connected inside the demonstration box body (1), a slot (8) is formed inside the supporting table (7), the bottom of the operating board (6) is fixedly connected with an inserting plate (9) matched with the slot (8), and a movable groove (10) is formed inside the operating board (6);
the utility model discloses a lens fixing device, including activity groove (10), the inside of activity groove (10) is provided with lens dead lever (11), the first spacing piece (12) of one end fixedly connected with of lens dead lever (11), one end fixedly connected with fastening knob (13) that lens dead lever (11) are close to first spacing piece (12), fastening knob (13) are close to the spacing piece (14) of one end fixedly connected with second of lens dead lever (11), spacing piece (14) of one side fixedly connected with spacing post (15) of fastening knob (13) are kept away from in second, the one end fixedly connected with double-screw bolt (16) of spacing piece (14) of second are kept away from in spacing post (15), the screw with double-screw bolt (16) looks adaptation is seted up to the inside of lens dead lever (11).
2. A refractive optical system presentation device according to claim 1, wherein: the top cover (2) is movably connected with the demonstration box body (1) through a hinge, and one end, far away from the hinge, of the top cover (2) is fixedly connected with the demonstration box body (1) through a hasp (3).
3. A refractive optical system presentation device according to claim 1, wherein: the lifting handle (4) is made of plastic, and edges on the outer surface of the lifting handle (4) are processed through round edges.
4. A refractive optical system presentation device according to claim 1, wherein: the operating board (6) is connected with a slot (8) arranged in the supporting platform (7) in an inserting mode through an inserting board (9) arranged at the bottom of the operating board.
5. A refractive optical system presentation device according to claim 1, wherein: the number of the movable grooves (10) is a plurality, and the movable grooves (10) are uniformly formed in the operating plate (6).
6. A refractive optical system presentation device according to claim 1, wherein: the fastening knob (13) is in threaded connection with the lens fixing rod (11) through a stud (16) arranged at one end of the fastening knob.
7. A refractive optical system presentation device according to claim 1, wherein: the rubber anti-skid gasket is fixedly connected to one side of the first limiting sheet (12) adjacent to the second limiting sheet (14).
8. A refractive optical system presentation device according to claim 1, wherein: the diameter of the limiting column (15) is the same as the width of the movable groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601351.5U CN212570143U (en) | 2020-08-05 | 2020-08-05 | Refraction type optical system demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601351.5U CN212570143U (en) | 2020-08-05 | 2020-08-05 | Refraction type optical system demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570143U true CN212570143U (en) | 2021-02-19 |
Family
ID=74626683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601351.5U Active CN212570143U (en) | 2020-08-05 | 2020-08-05 | Refraction type optical system demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570143U (en) |
-
2020
- 2020-08-05 CN CN202021601351.5U patent/CN212570143U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Chunhua Inventor after: Bi Simin Inventor after: Huo Mingming Inventor after: Hao Dongsheng Inventor after: Li Lin Inventor before: Li Lin Inventor before: Han Qiang Inventor before: Bi Simin Inventor before: Cheng Chunhua Inventor before: Lv Xinyi |
|
| CB03 | Change of inventor or designer information |