CN207799995U - A kind of optical reflection demonstration device - Google Patents
A kind of optical reflection demonstration device Download PDFInfo
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- CN207799995U CN207799995U CN201820079611.3U CN201820079611U CN207799995U CN 207799995 U CN207799995 U CN 207799995U CN 201820079611 U CN201820079611 U CN 201820079611U CN 207799995 U CN207799995 U CN 207799995U
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- optical reflection
- image
- reflection
- babinet
- gear
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Abstract
The utility model provides a kind of optical reflection demonstration device, belong to optics teaching demonstration field, including babinet, hand tumbler, optical reflection shows device and image-text panel, the top of box house is equipped with hand tumbler, optical reflection displaying device is arranged at the top of babinet, image-text panel is located at the rear of optical reflection displaying device, the utility model has stronger interest, increase understanding and use of the student to light refraction principle, the setting of lock image in device is observed by locking, laser reflection point is located at the center of eyes, secondary complete and image the pattern of composition one, increase the hands-on of student, understand calculating and regulating power, with very strong usability.
Description
Technical field
The utility model is related to a kind of demonstration of optics teaching, specifically a kind of optical reflection demonstration devices.
Background technology
It is carried out in fact on classroom without experiment device for teaching about in the teaching process of optical reflection on physics lesson at present
It tests, causes student to physics shortage interest, the curiosity that student could not be caused, leads to the shortcomings that teaching of student, therefore
There is an urgent need for a kind of learning interest that can improve student of research and development, intensifications to be not easy to forget to the cognition of material, improves student's school grade
Transmit messages apparatus for demonstrating to meet current demand.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide it is a kind of convenient for observation
Optical reflection demonstration device.
In order to solve the above technical problems, the utility model provides following technical solution：
A kind of optical reflection demonstration device, including babinet, hand tumbler, optical reflection displaying device and image-text panel；Institute
The top for stating box house is equipped with hand tumbler；The optical reflection displaying device is arranged at the top of babinet；It is described
Image-text panel is located at the rear of optical reflection displaying device；The hand tumbler includes first gear, transmission shaft and handle；Institute
State the right side that handle is located at babinet；The right end of the transmission shaft is fixedly connected with handle, and left end is located at the inside of babinet；The biography
There are one first gears for the left end fixation of moving axis；The middle part of the transmission shaft is equipped with bearing, and bearing is mounted on the inside of fixed frame；
The optical reflection displaying device includes reflection unit, shield and fixed plate；The fixed plate is bolted on babinet
Top；The reflection unit is mounted on the upper surface of fixed plate, the reflection path for observing light；The shield setting is being reflected
The outside of device, top are fixed together with fixed plate；The reflection unit includes second gear, connecting rod, laser pen, laser lamp
Fixed frame, arc groove, semicircle backup plate, the second speculum, the first speculum and locking observation device；The semicircle backup plate
Rear side is equipped with second gear；The second gear is located at the top of first gear, and engages together；The connecting rod and
Two gears are fixedly connected；On the semicircle backup plate of arc groove installation；The laser pen is located at the front side of semicircle backup plate；It is described
First speculum is mounted at the circle of semicircle backup plate；First speculum is located at the upper right side of the first speculum, and solid
It is scheduled on the front side of semicircle backup plate；The observation device is arranged in the lower right of the second speculum；The observation device includes lock
Determine image and fixed block.
As the further improvement project of the utility model：The top of the connecting rod passes through laser light fixtures and laser pen
Connection, laser pen fixed frame pass through arc groove.
As the utility model further improvement project：The upper surface of the fixed block is equipped with lock image, locking
The image of image is one eye eyeball.
Compared with prior art, the utility model has the beneficial effects that：
The utility model has stronger interest, increases understanding and use of the student to light refraction principle, passes through lock
Surely the setting of lock image in device is observed, laser reflection point is located at the center of eyes, forms secondary complete and image a pattern,
It increases the hands-on of student, understand calculating and regulating power, there is very strong practicability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of optical reflection demonstration device；
Fig. 2 is a kind of schematic side view of optical reflection demonstration device；
Fig. 3 is the structural schematic diagram that optical reflection shows device in a kind of optical reflection demonstration device；
Fig. 4 is a kind of structural schematic diagram of locking observation device in optical reflection demonstration device；
In figure：1- image-text panels, 2- optical reflections displaying device, the hand tumblers of 3-, 4- babinets, 5- reflection units, 6-
Shield, 7- fixed plates, 8- first gears, 9- transmission shafts, 10- fixed frames, 11- bearings, 12- handles, 13- second gears, 14- connect
Bar, 15- laser pens, 16- laser light fixtures, 17- arc grooves, 18- semicircles backup plate, the second speculums of 19-, 20- first are anti-
Penetrate mirror, 21- locking observations device, 22- lock images, 23- fixed blocks.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship, be merely for convenience of description this patent and simplify describe, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Referring to Fig. 1, a kind of optical reflection demonstration device is present embodiments provided, including babinet 4, hand tumbler 3, light
Learn reflection displaying device 2 and image-text panel 1；Top inside the babinet 4 is equipped with hand tumbler 3, hand by rotating
Tumbler 3 adjusts the position of laser pen 15；The optical reflection displaying device 2 is arranged at the top of babinet 4, for observing light
Motion path, to find the principle of reflection of light；The image-text panel 1 is located at the rear of optical reflection displaying device 2, for being situated between
The application method that continues and principle of reflection.
Referring to Fig. 2, in the utility model, the hand tumbler 3 includes first gear 8, transmission shaft 9 and handle
12；The handle 12 is located at the right side of babinet 4, is used for tumbler；The right end of the transmission shaft 9 is fixedly connected with handle 12,
Left end is located at the inside of babinet 4；The left end of the transmission shaft 9 is fixed there are one first gear 8, and the rotation of first gear 8 is driven；
The middle part of the transmission shaft 9 is equipped with bearing 11, and bearing 11 is mounted on the inside of fixed frame 10, is used for fixed conveyor axis 9；The light
It includes reflection unit 5, shield 6 and fixed plate 7 to learn reflection displaying device 2；The fixed plate 7 is bolted on babinet 4
Top is used for fixation reflex device 5；The reflection unit 5 is mounted on the upper surface of fixed plate 7, the reflex circuit for observing light
Diameter, to understand the principle of reflection of light；The shield 6 is arranged in the outside of reflection unit 5, and top is fixed on one with fixed plate 7
It rises, for including reflection unit 5.
Referring to Fig. 3, in the utility model, the reflection unit 5 includes second gear 13, connecting rod 14, laser pen 15, swashs
Light light fixtures 16, arc groove 17, semicircle backup plate 18, the second speculum 19, the first speculum 20 and locking observation device 21；
The rear side of the semicircle backup plate 18 is equipped with second gear 13；The second gear 13 is located at the top of first gear 8, and and its
Mesh together, drives the rotation of second gear 13；The connecting rod 14 is fixedly connected with second gear 13, passes through second gear 13
Drive the rotation of connecting rod 14；The top of the connecting rod 14 is connect by laser light fixtures 16 with laser pen 15, and laser pen 15 is solid
Determine frame 16 and passes through arc groove 17, the motion path of fixed connecting rod 14；The arc groove 17 is installed on semicircle backup plate 18；It is described to swash
Light pen 15 is located at the front side of semicircle backup plate 18, and the rotation of laser pen 15 is driven by connecting rod 14, to adjust laser pen 15 with
Angle between first speculum 20；First speculum 20 is mounted at the circle of semicircle backup plate 18, for for the first time
Red laser occurs；First speculum 20 is located at the upper right side of the first speculum 20, and is fixed on semicircle backup plate 18
Front side is used for secondary reflection laser；The observation device 21 is arranged in the lower right of the second speculum 19, for observing and adjusting
The angle of reflection light.
Referring to Fig. 4, in the utility model, the observation device 21 includes lock image 22 and fixed block 23；It is described solid
The upper surface for determining block 23 is equipped with lock image 22, and the image of lock image 22 is one eye eyeball, laser reflection point reflection to eyes
Center, constitute a secondary image and complete eyes.
In use, rotational handle 12, the rotation with fixed handle 13 and connecting rod 14 are reflected to adjust laser pen 15 and first
The angle of mirror 20, to observe the motion path of light, to understand the principle of reflection of light.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (3)
1. a kind of optical reflection demonstration device, including babinet, hand tumbler, optical reflection displaying device and image-text panel, babinet
Internal top is equipped with hand tumbler, and optical reflection displaying device is arranged at the top of babinet, and image-text panel is located at optics
The rear of reflection displaying device；It is characterized in that：The hand tumbler includes first gear, transmission shaft and handle；The hand
Handle is located at the right side of babinet；The right end of the transmission shaft is fixedly connected with handle, and left end is located at the inside of babinet；The transmission shaft
Left end fix there are one first gear；The middle part of the transmission shaft is equipped with bearing, and bearing is mounted on the inside of fixed frame；It is described
Optical reflection shows that device includes reflection unit, shield and fixed plate；The fixed plate is bolted on the top of babinet；
The reflection unit is mounted on the upper surface of fixed plate, the reflection path for observing light；The shield is arranged in reflection unit
Outside, top is fixed together with fixed plate；The reflection unit includes that second gear, connecting rod, laser pen, laser lamp are fixed
Frame, arc groove, semicircle backup plate, the second speculum, the first speculum and locking observation device；The rear side of the semicircle backup plate
Equipped with second gear；The second gear is located at the top of first gear, and engages together；The connecting rod and the second tooth
Wheel is fixedly connected；On the semicircle backup plate of arc groove installation；The laser pen is located at the front side of semicircle backup plate；Described first
Speculum is mounted at the circle of semicircle backup plate；First speculum is located at the upper right side of the first speculum, and is fixed on
The front side of semicircle backup plate；The observation device is arranged in the lower right of the second speculum；The observation device includes that locking is schemed
Picture and fixed block.
2. a kind of optical reflection demonstration device according to claim 1, it is characterized in that：Pass through laser lamp at the top of the connecting rod
Fixed frame is connect with laser pen, and laser pen fixed frame passes through arc groove.
3. a kind of optical reflection demonstration device according to claim 1, it is characterized in that：The upper surface of the fixed block is equipped with lock
Determine image, the image of lock image is one eye eyeball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079611.3U CN207799995U (en) | 2018-01-18 | 2018-01-18 | A kind of optical reflection demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079611.3U CN207799995U (en) | 2018-01-18 | 2018-01-18 | A kind of optical reflection demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799995U true CN207799995U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079611.3U Active CN207799995U (en) | 2018-01-18 | 2018-01-18 | A kind of optical reflection demonstration device |
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| CN (1) | CN207799995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979293A (en) * | 2019-04-24 | 2019-07-05 | 邓航斌 | A kind of experimental method and experimental provision measuring transparent glass brick refractive index |
-
2018
- 2018-01-18 CN CN201820079611.3U patent/CN207799995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979293A (en) * | 2019-04-24 | 2019-07-05 | 邓航斌 | A kind of experimental method and experimental provision measuring transparent glass brick refractive index |
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