CN208271445U - Physics light transmission device - Google Patents
Physics light transmission device Download PDFInfo
- Publication number
- CN208271445U CN208271445U CN201820343607.3U CN201820343607U CN208271445U CN 208271445 U CN208271445 U CN 208271445U CN 201820343607 U CN201820343607 U CN 201820343607U CN 208271445 U CN208271445 U CN 208271445U
- Authority
- CN
- China
- Prior art keywords
- lens mount
- lens
- fixedly connected
- light transmission
- optical screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 7
- 238000011105 stabilization Methods 0.000 abstract description 7
- 229960001866 silicon dioxide Drugs 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model discloses physics light transmission devices, belong to light transmission device field, physics light transmission device, including pedestal, the upper end of the pedestal is fixedly connected with iron plate, the upper end of the iron plate is fixedly connected with light source, a pair of of slideway is offered on the pedestal, optical screen frame and lens mount are slidably connected on the slideway, and lens mount is between optical screen frame and light source, the upper end of the optical screen frame is fixedly connected with optical screen, fixed plate is placed between the lens mount and iron plate, a pair of of compressed spring is connected between the fixed plate and the inner top of lens mount, the upside of the lens mount is equipped with lens, the upper end of the lens mount offers through-hole, fixed link is fixedly connected between the lens and fixed plate, and fixed link runs through through-hole, the lower end of the fixed plate is fixedly connected with flat thin magnet, it may be implemented to facilitate the position of adjustment lens , it is easy to keep the stabilization of lens in experimentation.
Description
Technical field
The utility model relates to light transmission device fields, more specifically to physics light transmission device.
Background technique
In physical teaching course, in order to allow student intuitively can quickly understand corresponding knowledge point, it is often necessary to make
When with different instruments used for education or teaching aid, especially progress optics teaching, to use physics light transmission device and test, general light transmission
Device mainly includes pedestal, light source, lens and optical screen, and student can see by adjusting the distance between lens and light source on pedestal
Examine the rule being imaged on optical screen, the optical relevant knowledge of research learning.
The existing general lens of physics light transmission device can be slided on pedestal by lens mount, for adjusting position, then
It is locked using lock-screw, operating process is cumbersome, and is unfavorable for keeping the stabilization of lens in experimentation, influences experimental data
Accuracy.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide physics light transmission device, it can be with
It realizes the position for facilitating adjustment lens, is easy to keep the stabilization of lens in experimentation.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
Physics light transmission device, including pedestal, the upper end of the pedestal are fixedly connected with iron plate, and the upper end of the iron plate is fixed
It is connected with light source, a pair of of slideway is offered on the pedestal, optical screen frame and lens mount, and lens are slidably connected on the slideway
For frame between optical screen frame and light source, the upper end of the optical screen frame is fixedly connected with optical screen, puts between the lens mount and iron plate
It is equipped with fixed plate, a pair of of compressed spring, the upside of the lens mount are connected between the fixed plate and the inner top of lens mount
Equipped with lens, the upper end of the lens mount offers through-hole, fixed link is fixedly connected between the lens and fixed plate, and solid
Fixed pole runs through through-hole, and the lower end of the fixed plate is fixedly connected with flat thin magnet, and the lens mount is equipped with close to the side of optical screen frame
A pair of of first support bar, is connected with the first elastic rotation shaft between the first support bar and lens mount, the lens mount leans on dipped beam
The side in source is equipped with a pair of of second support bar, the second elastic rotation shaft is connected between the second support bar and lens mount, it can
To realize the position for facilitating adjustment lens, it is easy to keep the stabilization of lens in experimentation.
Preferably, the lower end of the flat thin magnet is equipped with silicagel pad, and absorption can be reduced when contacting to be shaken and can protect magnet
Piece.
Preferably, anti-skid chequer is carved in the lower end of the pedestal, difficult to slide, is easy to keep stable.
Preferably, it is equipped with polishing layer in a pair of of slideway on the pedestal, is easy to lens mount and the sliding adjustment of optical screen frame
Position.
Preferably, the lower end of the first support bar and second support bar is fixedly connected with silica gel block, increases contact and stablizes
Property, it is difficult to slide.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented to facilitate the position of adjustment lens, be easy to keep the stabilization of lens in experimentation.
(2) lower end of flat thin magnet is equipped with silicagel pad, and absorption can be reduced when contacting to be shaken and can protect flat thin magnet.
(3) anti-skid chequer is carved in the lower end of pedestal, difficult to slide, is easy to keep stable.
(4) it is equipped with polishing layer in a pair of of slideway on pedestal, is easy to lens mount and optical screen frame sliding adjustment position.
(5) lower end of first support bar and second support bar is fixedly connected with silica gel block, increases contact stabilization, is not easy to slide
It is dynamic.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is lateral sectional view at the lens of the utility model；
Fig. 3 is structural schematic diagram at A in Fig. 2；
Fig. 4 is main view sectional view at the lens of the utility model；
Fig. 5 is structural schematic diagram at B in Fig. 4.
Figure label explanation:
1 pedestal, 2 iron plates, 3 light sources, 4 optical screen framves, 5 optical screens, 6 lens mounts, 7 first support bars, 8 first elastic rotation shafts, 9 are consolidated
Fixed board, 10 flat thin magnets, 11 fixed links, 12 lens, 13 compressed springs, 14 silicagel pads, 15 second support bars, 16 second elasticity turn
Axis.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1:
Fig. 1-5, physics light transmission device, including pedestal 1 are please referred to, the upper end of pedestal 1 is fixedly connected with iron plate 2, iron plate 2
Upper end is fixedly connected with light source 3, and a pair of of slideway is offered on pedestal 1, and optical screen frame 4 and lens mount 6 are slidably connected on slideway, and
Lens mount 6 is between optical screen frame 4 and light source 3, and the upper end of optical screen frame 4 is fixedly connected with optical screen 5, between lens mount 6 and iron plate 2
It is placed with fixed plate 9, a pair of of compressed spring 13, the upside of lens mount 6 are connected between fixed plate 9 and the inner top of lens mount 6
Lens 12 are placed with, the upper end of lens mount 6 offers through-hole, fixed link 11 is fixedly connected between lens 12 and fixed plate 9, and
Fixed link 11 runs through through-hole, and the lower end of fixed plate 9 is fixedly connected with flat thin magnet 10, and lens mount 6 is installed close to the side of optical screen frame 4
There is a pair of of first support bar 7, the first elastic rotation shaft 8 is connected between first support bar 7 and lens mount 6, lens mount 6 leans on close to sources
3 side is equipped with a pair of of second support bar 15, and the second elastic rotation shaft 16 is connected between second support bar 15 and lens mount 6,
First elastic rotation shaft 8 and the second elastic rotation shaft 16 have the elastic force for rotating down first support bar 7 and second support bar 15, magnetic
The lower end of iron plate 10 is equipped with silicagel pad 14, and absorption can be reduced when contacting shakes and can protect flat thin magnet 10, and the lower end of pedestal 1 is carved
There is anti-skid chequer, it is difficult to slide, it is easy to keep stable, is equipped with polishing layer in a pair of of slideway on pedestal 1, is easy to 6 He of lens mount
The lower end of the sliding adjustment of optical screen frame 4 position, first support bar 7 and second support bar 15 is fixedly connected with silica gel block, increases contact
Stability, it is difficult to slide.
It may be implemented to facilitate the position of adjustment lens 12, is easy to keep the stabilization of lens 12 in experimentation, needs to move
When the position of dynamic lens 12, it can lift upwards and draw lens 12, then flat thin magnet 10 can be lifted, while the rising of fixed plate 9 can make the
One support rod 7 and second support bar 15 are lifted from iron plate 2, can slide lens mount 6 easily at this time, when sliding into required position,
Put down lens 12, flat thin magnet 10 can be adsorbed mutually with iron plate 2 automatically, while in the first elastic rotation shaft 8 and the second elastic rotation shaft 16
Under effect, first support bar 7 and second support bar 15 can be in contact with iron plate 2 automatically, increase the steady of lens mount 6 and lens 12
It is qualitative.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. physics light transmission device, including pedestal (1), it is characterised in that: the upper end of the pedestal (1) is fixedly connected with iron plate (2),
The upper end of the iron plate (2) is fixedly connected with light source (3), is offered a pair of of slideway on the pedestal (1), is slided on the slideway
It is connected with optical screen frame (4) and lens mount (6), and lens mount (6) is located between optical screen frame (4) and light source (3), the optical screen frame
(4) upper end is fixedly connected with optical screen (5), is placed with fixed plate (9), the fixation between the lens mount (6) and iron plate (2)
It is connected between plate (9) and the inner top of lens mount (6) a pair of of compressed spring (13), the upside of the lens mount (6) is equipped with saturating
Mirror (12), the upper end of the lens mount (6) offer through-hole, are fixedly connected between the lens (12) and fixed plate (9)
Fixed pole (11), and fixed link (11) runs through through-hole, the lower end of the fixed plate (9) is fixedly connected with flat thin magnet (10), described
Mirror holder (6) is equipped with a pair of of first support bar (7) close to the side of optical screen frame (4), the first support bar (7) and lens mount (6)
Between be connected with the first elastic rotation shaft (8), the lens mount (6) is equipped with a pair of of second support bar by the side of close to sources (3)
(15), the second elastic rotation shaft (16) are connected between the second support bar (15) and lens mount (6).
2. physics light transmission device according to claim 1, it is characterised in that: the lower end of the flat thin magnet (10) is equipped with silicon
Rubber mat (14).
3. physics light transmission device according to claim 1, it is characterised in that: be carved with anti-skid chequer in the lower end of the pedestal (1).
4. physics light transmission device according to claim 1, it is characterised in that: in a pair of of slideway on the pedestal (1)
Equipped with polishing layer.
5. physics light transmission device according to claim 1, it is characterised in that: the first support bar (7) and the second support
The lower end of bar (15) is fixedly connected with silica gel block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343607.3U CN208271445U (en) | 2018-03-14 | 2018-03-14 | Physics light transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343607.3U CN208271445U (en) | 2018-03-14 | 2018-03-14 | Physics light transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271445U true CN208271445U (en) | 2018-12-21 |
Family
ID=64675714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820343607.3U Active CN208271445U (en) | 2018-03-14 | 2018-03-14 | Physics light transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360426A (en) * | 2019-07-24 | 2019-10-22 | 李健 | A kind of assembly consolidates folding electronic warning sign easy to remove |
-
2018
- 2018-03-14 CN CN201820343607.3U patent/CN208271445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360426A (en) * | 2019-07-24 | 2019-10-22 | 李健 | A kind of assembly consolidates folding electronic warning sign easy to remove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Physical light transmission device Effective date of registration: 20221109 Granted publication date: 20181221 Pledgee: Industrial Bank Co.,Ltd. Shanghai Lujiazui sub branch Pledgor: SHANGHAI SHENFEI LASER OPTICAL SYSTEM CO.,LTD. Registration number: Y2022310000318 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231122 Granted publication date: 20181221 Pledgee: Industrial Bank Co.,Ltd. Shanghai Lujiazui sub branch Pledgor: SHANGHAI SHENFEI LASER OPTICAL SYSTEM CO.,LTD. Registration number: Y2022310000318 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Physical translucent device Effective date of registration: 20231127 Granted publication date: 20181221 Pledgee: Industrial Bank Co.,Ltd. Shanghai Lujiazui sub branch Pledgor: SHANGHAI SHENFEI LASER OPTICAL SYSTEM CO.,LTD. Registration number: Y2023310000777 |