CN208689813U - A kind of optics lens experimental bench - Google Patents
A kind of optics lens experimental bench Download PDFInfo
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- CN208689813U CN208689813U CN201721790516.6U CN201721790516U CN208689813U CN 208689813 U CN208689813 U CN 208689813U CN 201721790516 U CN201721790516 U CN 201721790516U CN 208689813 U CN208689813 U CN 208689813U
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- lens
- light source
- track groove
- receiving device
- experiment
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Abstract
The utility model discloses a kind of optics lens experimental benches, including testing sewing platform base, track groove is offered on the experiment sewing platform base, moveable light source emitter and light source receiving device are installed in track groove, it is provided with several moveable lens carriers between the light source emitter and light source receiving device, interchangeable lenses are installed on the lens carrier.By the way that track groove is arranged, and moveable light source emitter, lens carrier and light source receiving device are set in track groove, carrying out laboratory, it can be according to the focal length of lens, light source, lens are adjusted in real time and receive screen position, so that student is when testing, the more intuitive property for observing lens, understand optical principle, and lens are all alternatively, therefore, to be able to carry out the experiment of different lens in being tested, so that the practicability of experiment is more extensive, efficiency of teaching is improved.
Description
Technical field
The utility model relates to physics facility field more particularly to a kind of optics lens experimental benches.
Background technique
In Physical Experiment, often use lens group carry out Experiments of Optics, by change eyeglass between position and away from
From, and then change the direction of propagation of light.It is all usually to carry out putting lens on experimental bench in existing device, so that testing
It is not easy to adjust the position of lens in journey, so that conventional efficient is low, and is unfavorable for observation of students and study.
Utility model content
In view of the foregoing drawbacks or insufficient, the purpose of this utility model is to provide a kind of optics lens experimental benches.
To achieve the above objectives, the technical solution of the utility model are as follows:
A kind of optics lens experimental bench, including sewing platform base is tested, track groove, track are offered on the experiment sewing platform base
Moveable light source emitter and light source receiving device, the light source emitter and light source receiving device are installed in slot
Between be provided with several moveable lens carriers, interchangeable lenses are installed on the lens carrier.
Card is provided on the light source emitter, light source receiving device and lens carrier pedestal and in pulley track
Pulley in slot is equipped with positioning device on the pulley.
Height-adjustable telescopic rod is mounted on the light source emitter and light source receiving device.
It is described that track groove side is provided with scale.
It is provided with card slot on the experiment sewing platform base, blocks and have the backlight for shading, the backlight in the card slot
Plate is arranged in parallel with track groove.
The lens carrier includes lens mount, and threaded hole is offered in lens mount, is equipped with adjusting rod in threaded hole,
The both ends of adjusting rod are provided with screw thread, and the upper end of adjusting rod is equipped with the eyeglass with threaded hole.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides a kind of optics lens experimental bench, by the way that track groove is arranged, and sets in track groove
Moveable light source emitter, lens carrier and light source receiving device are set, laboratory is being carried out, it can be according to lens
Focal length adjusts light source, lens in real time and receives screen position, so that student is when testing, it is more intuitive to observe
The property of lens understands optical principle, and lens are all alternatively, therefore, to be able to carry out difference in being tested
The experiment of lens, so that the practicability of experiment is more extensive, efficiency of teaching is improved.
Detailed description of the invention
Fig. 1 is the utility model optics lens experimental bench structural schematic diagram；
Fig. 2 is the utility model optics lens experimental bench lens carrier structural schematic diagram.
In figure, 1-experiment sewing platform base；2-track grooves；3-light source emitters；4-light source receiving devices；5-lens
Bracket；6-lenses；7-pulleys；8-positioning devices；9-telescopic rods；10-scales；11-card slots；12-backlights；
51-lens mounts；52-adjusting rods.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing, it is clear that described embodiment is only that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the protection model of the utility model
It encloses.
As shown in Figure 1, the utility model provides a kind of optics lens experimental bench, including experiment sewing platform base 1, the reality
It tests on sewing platform base 1 and offers track groove 2, moveable light source emitter 3 and light source receiving device are installed in track groove 2
4, several moveable lens carriers 5, the lens branch are provided between the light source emitter 3 and light source receiving device 4
Interchangeable lenses 6 are installed on frame 5.
Specifically, as shown in Fig. 2, in the utility model, the light source emitter 3, light source receiving device 4 and lens
Card is provided on 5 pedestal of bracket and in being equipped with positioning device 8 on the pulley 7 in pulley track slot 2, the pulley 7.Positioning
Device 8 can guarantee that the position of all parts is not moved during the experiment, it is ensured that the accuracy of data makes simultaneously
It is simple to obtain experimentation.
In order to further improve the data specific value in experimentation, along track groove 2 one described in the utility model
Side is provided with scale 10, can intuitively reflect focal length that is specific between all parts, and then can reading lens quickly.
Since Experiments of Optics are in carrying out experimentation, it is easy to be influenced by available light, on the experiment sewing platform base 1
It is provided with card slot 11, blocks in the card slot 11 and has the backlight 12 for shading, the backlight 12 is parallel with track groove 2 to be set
It sets.It is capable of the contrast of more light, so that being more clearly seen experimentation.
The lens carrier 5 includes lens mount 51, offers threaded hole in lens mount 51, tune is equipped in threaded hole
Pole 52, the both ends of adjusting rod 52 are provided with screw thread, and the upper end of adjusting rod 52 is equipped with the eyeglass 6 with threaded hole；It is described
Height-adjustable telescopic rod 9 is mounted on light source emitter 3 and light source receiving device 4.
The course of work and working principle of the utility model are as follows:
When being tested, the lenses 6 of experiment are chosen first, select lens in the track groove of experiment sewing platform base
Lenses 6 are installed on lens carrier 5 by bracket 5, adjust light source emitter 3, light source receiving device 4 and lens mirror
The height of piece 6 opens light source, adjusts lenses 6 and light source receiving device 4, the variation of light in observation experiment.
It is obvious to a person skilled in the art that will appreciate that above-mentioned Concrete facts example is the preferred of the utility model
Scheme, therefore improvement, the variation that those skilled in the art may make certain parts in the utility model, embodiment
It is still the principles of the present invention, realization is still the purpose of this utility model, belongs to the range that the utility model is protected.
Claims (4)
1. a kind of optics lens experimental bench, which is characterized in that including testing sewing platform base (1), opened on the experiment sewing platform base (1)
Equipped with track groove (2), moveable light source emitter (3) and light source receiving device (4), institute are installed in track groove (2)
It states and is provided with several moveable lens carriers (5), the lens between light source emitter (3) and light source receiving device (4)
Interchangeable lenses (6) are installed on bracket (5)；The light source emitter (3), light source receiving device (4) and thoroughly
Card is provided on mirror support (5) pedestal and in being equipped with positioning on the pulley (7) in pulley track slot (2), the pulley (7)
Device (8)；Height-adjustable telescopic rod (9) are mounted on the light source emitter (3) and light source receiving device (4).
2. optics according to claim 1 lens experimental bench, which is characterized in that described to be arranged along track groove (2) side
There are scale (10).
3. optics according to claim 1 lens experimental bench, which is characterized in that be arranged on the experiment sewing platform base (1)
Have card slot (11), engaging has a backlight (12) for shading in the card slot (11), the backlight (12) and track groove (2)
It is arranged in parallel.
4. optics according to claim 1 lens experimental bench, which is characterized in that the lens carrier (5) includes lens
Pedestal (51) offers threaded hole in lens mount (51), is equipped in threaded hole adjusting rod (52), the both ends of adjusting rod (52)
It is provided with screw thread, the upper end of adjusting rod (52) is equipped with the eyeglass (6) with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790516.6U CN208689813U (en) | 2017-12-19 | 2017-12-19 | A kind of optics lens experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790516.6U CN208689813U (en) | 2017-12-19 | 2017-12-19 | A kind of optics lens experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689813U true CN208689813U (en) | 2019-04-02 |
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ID=65874745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790516.6U Active CN208689813U (en) | 2017-12-19 | 2017-12-19 | A kind of optics lens experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530250A (en) * | 2020-12-07 | 2021-03-19 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
-
2017
- 2017-12-19 CN CN201721790516.6U patent/CN208689813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530250A (en) * | 2020-12-07 | 2021-03-19 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
| CN112530250B (en) * | 2020-12-07 | 2023-03-14 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
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