CN206516214U - Physics teaching experiment lens devices - Google Patents
Physics teaching experiment lens devices Download PDFInfo
- Publication number
- CN206516214U CN206516214U CN201720121219.6U CN201720121219U CN206516214U CN 206516214 U CN206516214 U CN 206516214U CN 201720121219 U CN201720121219 U CN 201720121219U CN 206516214 U CN206516214 U CN 206516214U
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- China
- Prior art keywords
- lens
- balladeur train
- imaging screen
- screw
- sliding
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Abstract
The utility model discloses physics teaching experiment lens devices, including lens standing screw and left hand wheel, the upper surface of the platform is provided with graduation mark and handle, the front and rear sides of the candle stick are arranged with instrument cases, one side end face of imaging screen balladeur train sliding screw and lens the balladeur train sliding screw is fixed on screw rod fixed block by bearing, the imaging screen is fixed on the centre position of imaging screen balladeur train by imaging screen standing screw, and imaging screen balladeur train is provided with oil filler point and sliding block, the lens are fixed on the centre position of lens balladeur train by lens standing screw, and lens balladeur train also is provided with oil filler point and sliding block, the sliding block is connected with guide groove.The physics teaching experiment lens devices, design and installation screw rod and guide groove structure can realize moving left and right for lens and imaging screen by adjusting handle, make lens and imaging screen mobility more preferably, stability more preferably, improves the accurate performance of experiment.
Description
Technical field
The utility model is related to physics teaching technical field, specially physics teaching experiment lens devices.
Background technology
In long-term teaching practice, physics teaching experiment is existing raw according to this needs from the not experiment of imaging phenomenon
Output Physical Experiment lens devices of different shapes.
Existing most lens devices, general structure is fairly simple, and lens or imaging screen need to generally require to use during regulation
Hand is moved or pulled with hand, because this requirement of experiment sight alignment is higher, therefore this move mode not only sliding stability
Property it is bad, and can influence experiment accuracy, and place candle putting hole need to adjust by theory of mechanics, use not side
Just.
Utility model content
The purpose of this utility model is to provide physics teaching experiment lens devices, to solve to carry in above-mentioned background technology
The existing most lens devices gone out, general structure is fairly simple, and lens or imaging screen need to generally require to be moved with hand during regulation
Dynamic or pulled with hand, because this requirement of experiment sight alignment is higher, therefore not only sliding stability is not or not this move mode
It is good, and the accuracy of experiment can be influenceed, and the putting hole placed needs to adjust by theory of mechanics, in-convenience in use ask
Topic.
To achieve the above object, the utility model provides following technical scheme：Physics teaching experiment lens devices, including
Platform, imaging screen, lens, imaging screen balladeur train sliding screw, lens balladeur train sliding screw, screw rod fixed block, candle stick, handle,
Instrument cases, graduation mark, right hand wheel, candle putting hole, guide groove, oil filler point, sliding block, imaging screen standing screw, imaging screen balladeur train,
Lens balladeur train, lens standing screw and left hand wheel, the upper surface of the platform, which is provided with the right side of graduation mark and handle, and platform, to be connected
Candle stick is connected to, the front and rear sides of the candle stick, which are arranged with instrument cases, and candle stick top dead center position, is provided with candle
Putting hole a, side end face of imaging screen balladeur train sliding screw and lens the balladeur train sliding screw is fixed on screw rod by bearing and consolidated
Determine on block, and another side end face of imaging screen balladeur train sliding screw and lens balladeur train sliding screw is connected to left hand wheel and the right side
Handwheel, the imaging screen is fixed on the centre position of imaging screen balladeur train by imaging screen standing screw, and imaging screen balladeur train is provided with
Oil filler point and sliding block, the lens are fixed on the centre position of lens balladeur train by lens standing screw, and lens balladeur train is also set
There are oil filler point and sliding block, the sliding block is connected with guide groove.
It is preferred that, the candle putting hole uses the buckle structure with spring property.
It is preferred that, the center line of the imaging screen, lens and candle putting hole keeps centre-to-centre spacing on the same line.
It is preferred that, oil leak groove is provided with the left of the bottom face of the imaging screen balladeur train and lens balladeur train, and sliding block is with being located at into
As the oil filler point on the right side of screen balladeur train and lens balladeur train is provided with corresponding oil leak groove.
It is preferred that, the imaging screen balladeur train and lens balladeur train respectively by screw be arranged on imaging screen balladeur train sliding screw and
On lens balladeur train sliding screw, and imaging screen balladeur train and lens balladeur train can be slided in imaging screen balladeur train sliding screw and lens respectively
Left and right axial movement is realized on frame sliding screw.
It is preferred that, the company of the imaging screen standing screw and lens standing screw respectively with imaging screen balladeur train, lens balladeur train
It is threaded connection to connect mode.
Compared with prior art, the beneficial effects of the utility model are：The physics teaching experiment lens devices, design peace
Screw rod and guide groove structure have been filled, moving left and right for lens and imaging screen can be realized by adjusting handle, make lens and imaging
Shield mobility more preferably, stability more preferably, improves the accurate performance of experiment, and the putting hole for placing candle uses spring structure,
Easily candle can be inserted directly into, and more easily adjust the placing height of candle, the lens and imaging screen of application can
Changed with any easy disassembly, the instrument cases of design can deposit related experiment instrument, and whole device is simple in construction, feature is fitted
Ying Xingqiang, light quality.
Brief description of the drawings
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model imaging screen balladeur train and block diagram in combination；
Fig. 4 is the utility model lens balladeur train and block diagram in combination；
Fig. 5 is the utility model oil filler point and oil leak groove location relation signal enlarged drawing.
In figure：1st, platform, 2, imaging screen, 3, lens, 4, imaging screen balladeur train sliding screw, 5, lens balladeur train sliding screw,
6th, screw rod fixed block, 7, candle stick, 8, handle, 9, instrument cases, 10, graduation mark, 11, right hand wheel, 12, candle putting hole, 13, lead
To groove, 14, oil filler point, 15, sliding block, 16, imaging screen standing screw, 17, imaging screen balladeur train, 18, lens balladeur train, 19, lens it is solid
Determine screw rod, 20, left hand wheel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：Physics teaching experiment lens devices, including it is flat
Platform 1, imaging screen 2, lens 3, imaging screen balladeur train sliding screw 4, lens balladeur train sliding screw 5, screw rod fixed block 6, candle stick 7,
Handle 8, instrument cases 9, graduation mark 10, right hand wheel 11, candle putting hole 12, guide groove 13, oil filler point 14, sliding block 15, imaging screen
Standing screw 16, imaging screen balladeur train 17, lens balladeur train 18, lens standing screw 19 and left hand wheel 20, the upper surface of platform 1 is provided with
Graduation mark 10 and handle 8, and the right side of platform 1 is connected with candle stick 7, the front and rear sides of candle stick 7 are arranged with instrument cases 9,
And candle putting hole 12, imaging screen balladeur train sliding screw 4 and lens balladeur train sliding screw are provided with the top dead center position of candle stick 7
5 side end face is fixed on screw rod fixed block 6 by bearing, and imaging screen balladeur train sliding screw 4 and lens balladeur train slide spiral shell
Another side end face of bar 5 is connected to left hand wheel 20 and right hand wheel 11, and imaging screen 2 is fixed on by imaging screen standing screw 16
The centre position of imaging screen balladeur train 17, and imaging screen balladeur train 17 is provided with oil filler point 14 and sliding block 15, lens 3 fix spiral shell by lens
Bar 19 is fixed on the centre position of lens balladeur train 18, and lens balladeur train 18 also is provided with oil filler point 14 and sliding block 15, and sliding block 15 is with leading
It is connected to groove 13.
In above-described embodiment, specifically, candle putting hole 12 is using the buckle structure with spring property, this structure is just
It can be adjusted in inserting for the candle for adapting to different-diameter, and highly, instead of the mechanical adjustment method in original technology, use is more square
Just；
In above-described embodiment, specifically, the center line of imaging screen 2, lens 3 and candle putting hole 12 keeps centre-to-centre spacing to exist
On same straight line, it is ensured that the accurate performance of physics teaching lens imaging experiment；
In above-described embodiment, specifically, oil leak groove is provided with the left of the bottom face of imaging screen balladeur train 17 and lens balladeur train 18, and
Sliding block 15 is provided with corresponding oil leak groove with being located at the oil filler point 14 of imaging screen balladeur train 17 and the right side of lens balladeur train 18, makes, imaging screen
Sliding is more preferable on the platform 1 for balladeur train 17 and lens balladeur train 18, and oil leak groove is as shown in figure 5, oil leak groove is represented with K；
In above-described embodiment, specifically, imaging screen balladeur train 17 and lens balladeur train 18 are arranged on imaging screen by screw respectively
On balladeur train sliding screw 4 and lens balladeur train sliding screw 5, and imaging screen balladeur train 17 and lens balladeur train 18 respectively can be in imaging screens
Left and right axial movement is realized on balladeur train sliding screw 4 and lens balladeur train sliding screw 5, hand is used the need for instead of in prior art
Pull, imaging screen balladeur train 17 and lens balladeur train 18 carry out the unstability of adjustable range generation, and use screw-rod structure, make lens 3
Regulation performance with imaging screen 2 is more stable, and is not susceptible to move forward and backward, and improves the accuracy of imaging.
In above-described embodiment, specifically, imaging screen standing screw 16 and lens standing screw 19 respectively with imaging screen balladeur train
17th, the connected mode of lens balladeur train 18 is threaded connection, is easy to according to experimental dismounting, with replacing.
Operation principle：In the distillation system using the recovery of acetic acid, the distillation system to whole recovery of acetic acid is needed first
There is the understanding in a structure, when in use, can more easily be used, the distillation system structure letter of this recovery of acetic acid
Single, feature is good, and instrument cases 9 are devised in the front and rear sides of candle stick 7, can be for storage candle and standby lens and other
Related tool, using the preferable imaging screen balladeur train sliding screw 4 of sliding capability and the structure of lens balladeur train sliding screw 5, Ke Yitong
Cross and shake left hand wheel 20 and right hand wheel 11 makes imaging screen balladeur train 17 mounted thereon and lens balladeur train 18 drive the He of imaging screen 2
Lens 3 do left and right axial movement, instead of it is original the need for the mode pulled with hand, improve stability, make image quality more
It is good, using the candle putting hole 12 with spring property, the need for different-diameter candle can be improved, and height regulation performance
It is good, it is not necessary to mechanical adjustment, make instrument more succinct, more convenient operation, in the top surface front and rear sides design alternating expression design of platform 1
Be mounted with handle 8, can more easily portable whole instrument, and platform 1 using shell-type design, make weight saving.
In summary, general principle of the present utility model, principal character and advantage has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain is defined by appended claims and its effect thing.
Claims (6)
1. physics teaching experiment lens devices, including platform (1), imaging screen (2), lens (3), imaging screen balladeur train sliding screw
(4), lens balladeur train sliding screw (5), screw rod fixed block (6), candle stick (7), handle (8), instrument cases (9), graduation mark (10),
Right hand wheel (11), candle putting hole (12), guide groove (13), oil filler point (14), sliding block (15), imaging screen standing screw (16),
Imaging screen balladeur train (17), lens balladeur train (18), lens standing screw (19) and left hand wheel (20), it is characterised in that：The platform
(1) upper surface is provided with the right side of graduation mark (10) and handle (8), and platform (1) and is connected with candle stick (7), the candle stick
(7) front and rear sides, which are arranged with instrument cases (9), and candle stick (7) top dead center position, is provided with candle putting hole (12), institute
The side end face for stating imaging screen balladeur train sliding screw (4) and lens balladeur train sliding screw (5) is fixed on screw rod by bearing and fixed
On block (6), and another side end face of imaging screen balladeur train sliding screw (4) and lens balladeur train sliding screw (5) is connected to a left side
Handwheel (20) and right hand wheel (11), the imaging screen (2) are fixed on imaging screen balladeur train (17) by imaging screen standing screw (16)
Centre position, and imaging screen balladeur train (17) is provided with oil filler point (14) and sliding block (15), and the lens (3) fix spiral shell by lens
Bar (19) is fixed on the centre position of lens balladeur train (18), and lens balladeur train (18) also is provided with oil filler point (14) and sliding block (15),
The sliding block (15) is connected with guide groove (13).
2. physics teaching experiment lens devices according to claim 1, it is characterised in that：The candle putting hole (12)
Using the buckle structure with spring property.
3. physics teaching experiment lens devices according to claim 1, it is characterised in that：The imaging screen (2), lens
(3) and candle putting hole (12) center line keep centre-to-centre spacing on the same line.
4. physics teaching experiment lens devices according to claim 1, it is characterised in that：The imaging screen balladeur train (17)
Oil leak groove is provided with the bottom face left side of lens balladeur train (18), and sliding block (15) is with being located at imaging screen balladeur train (17) and lens balladeur train
(18) oil filler point (14) on the right side of is provided with corresponding oil leak groove.
5. physics teaching experiment lens devices according to claim 1, it is characterised in that：The imaging screen balladeur train (17)
It is arranged on respectively by screw on imaging screen balladeur train sliding screw (4) and lens balladeur train sliding screw (5) with lens balladeur train (18),
And imaging screen balladeur train (17) and lens balladeur train (18) can slide spiral shell in imaging screen balladeur train sliding screw (4) and lens balladeur train respectively
Left and right axial movement is realized on bar (5).
6. physics teaching experiment lens devices according to claim 1, it is characterised in that：The imaging screen standing screw
And lens standing screw (19) is respectively with the connected mode of imaging screen balladeur train (17), lens balladeur train (18) to be threadedly coupled (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121219.6U CN206516214U (en) | 2017-02-10 | 2017-02-10 | Physics teaching experiment lens devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121219.6U CN206516214U (en) | 2017-02-10 | 2017-02-10 | Physics teaching experiment lens devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516214U true CN206516214U (en) | 2017-09-22 |
Family
ID=59866693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121219.6U Expired - Fee Related CN206516214U (en) | 2017-02-10 | 2017-02-10 | Physics teaching experiment lens devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516214U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227108A (en) * | 2018-02-12 | 2018-06-29 | 张天 | Experiments of Optics condenser transposition device |
| CN108931527A (en) * | 2018-06-01 | 2018-12-04 | 深圳华云数码有限公司 | A kind of visual detection equipment |
| CN109523885A (en) * | 2018-10-31 | 2019-03-26 | 西京学院 | A kind of physics facility focused for studying convex lens |
-
2017
- 2017-02-10 CN CN201720121219.6U patent/CN206516214U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227108A (en) * | 2018-02-12 | 2018-06-29 | 张天 | Experiments of Optics condenser transposition device |
| CN108931527A (en) * | 2018-06-01 | 2018-12-04 | 深圳华云数码有限公司 | A kind of visual detection equipment |
| CN109523885A (en) * | 2018-10-31 | 2019-03-26 | 西京学院 | A kind of physics facility focused for studying convex lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180210 |