CN207008940U - A kind of pinhole imaging system observation device - Google Patents
A kind of pinhole imaging system observation device Download PDFInfo
- Publication number
- CN207008940U CN207008940U CN201720555309.6U CN201720555309U CN207008940U CN 207008940 U CN207008940 U CN 207008940U CN 201720555309 U CN201720555309 U CN 201720555309U CN 207008940 U CN207008940 U CN 207008940U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- imaging system
- fixed seat
- inspection section
- dazzling 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.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of pinhole imaging system observation device, including bottom plate, it is fixedly connected above the bottom plate with chute, dovetail slide block is provided with the chute, it is fixedly connected above the dovetail slide block with slide plate, left and right ends are fixedly connected with inspection section fixed seat respectively above the slide plate, inspection section is provided with above the inspection section fixed seat, left end is fixedly connected with support base above the inspection section, it is fixedly connected in front of the support base with rotary shaft, it is fixedly connected in front of the rotary shaft with rotating seat, the rotating seat is fixedly connected with anti-dazzling screen fixed seat, anti-dazzling screen is provided with the anti-dazzling screen fixed seat, the anti-dazzling screen fixed seat is provided with magnetic suction disc.The utility model can be adjusted very easily by the setting image distance and object distance of chute, substantially increase the efficiency of experiment, and instead of original candle used with bulb so that operating process is more safe and reliable.
Description
Technical field
The utility model belongs to teaching equipment field, and in particular to a kind of pinhole imaging system observation device.
Background technology
Pinhole imaging system, before about 2,004 quincentenaries, the scholar-Mo-tse in China and his student, do in the world the
One aperture explains the reason for aperture is into inverted image into the experiment of inverted image, it is indicated that the property that the straight line of light is carried out.This is to light
The first time scientific explarnation of straightline propagation.
Blocked with one with foraminate plate between screen and thing, on screen will formation inverted image, we are this
The phenomenon of sample is pinhole imaging system.The various pieces of current pinhole imaging system experimental provision are usually separated, in experimentation
Require a great deal of time regulation each several part between position so that conventional efficient is extremely low；Existing pinhole imaging system experiment
The light source of device is generally candle, certain potential safety hazard in experimentation be present.
Utility model content
The purpose of this utility model is to provide a kind of pinhole imaging system observation device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of pinhole imaging system observation device, including bottom
Plate, the bottom plate top are fixedly connected with chute, dovetail slide block are provided with the chute, is consolidated above the dovetail slide block with slide plate
Fixed connection, slide plate top left and right ends are fixedly connected with inspection section fixed seat, set above the inspection section fixed seat respectively
There is inspection section, inspection section top left end is fixedly connected with support base, is fixedly connected in front of the support base with rotary shaft, institute
State and be fixedly connected in front of rotary shaft with rotating seat, the rotating seat is fixedly connected with anti-dazzling screen fixed seat, and the anti-dazzling screen is fixed
Anti-dazzling screen is provided with seat, the anti-dazzling screen fixed seat is provided with magnetic suction disc.
Further, the bottom plate left end is fixedly connected with riser, is provided with incandescent lamp on the inside of the riser, outside the riser
Side is fixedly connected with controlling switch, is fixedly connected below the riser with battery case.
Further, the incandescent lamp is electrically connected with by electric wire and controlling switch, and the controlling switch passes through electric wire and electricity
Pond box is electrically connected with.
Further, frosted glass is installed in the inspection section.
Further, left and right ends are fixedly connected with support base respectively below the bottom plate.
Further, it is provided with graduation mark above the bottom plate.
Further, the anti-dazzling screen is provided with 4 altogether, and its center is different shape.
Technique effect of the present utility model and advantage：The pinhole imaging system observation device only needs when doing pinhole imaging system experiment
To be powered to bulb and just can be used directly, can very easily be adjusted by the setting image distance and object distance of chute, significantly
The efficiency of experiment is improved, and original candle used is instead of with bulb so that operating process is more safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model Fig. 1 right view；
Fig. 3 is structural representation after the rotation of the utility model Fig. 1 rotating seats；
Fig. 4 is the structural representation of anti-dazzling screen in the utility model Fig. 1.
In figure：1st, bottom plate, 2, riser, 3, incandescent lamp, 4, controlling switch, 5, battery case, 6, support base, 7, inspection section, 8,
Rotating seat, 9, anti-dazzling screen fixed seat, 10, anti-dazzling screen, 11, inspection section fixed seat, 12, slide plate, 13, graduation mark, 14, support base,
15th, rotary shaft, 16, frosted glass, 17, chute, 18, dovetail slide block, 19, magnetic suction disc.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
The utility model provides a kind of pinhole imaging system observation device as Figure 1-Figure 4, including bottom plate 1, the bottom
The top of plate 1 is fixedly connected with chute 17, and dovetail slide block 18, the top of dovetail slide block 18 and slide plate 12 are provided with the chute 17
It is fixedly connected, the top left and right ends of slide plate 12 are fixedly connected with inspection section fixed seat 11 respectively, the inspection section fixed seat
11 tops are provided with inspection section 7, and the top left end of inspection section 7 is fixedly connected with support base 14, the front of support base 14 and rotation
Rotating shaft 15 is fixedly connected, and the front of rotary shaft 15 is fixedly connected with rotating seat 8, and the rotating seat 8 is solid with anti-dazzling screen fixed seat 9
Fixed connection, the anti-dazzling screen fixed seat 9 is interior to be provided with anti-dazzling screen 10, and the anti-dazzling screen fixed seat 9 is provided with magnetic suction disc 19.
The left end of bottom plate 1 is fixedly connected with riser 2, and the inner side of riser 2 is provided with incandescent lamp 3, the outside of riser 2
It is fixedly connected with controlling switch 4, the lower section of riser 2 is fixedly connected with battery case 5.
The incandescent lamp 3 is electrically connected with by electric wire and controlling switch 4, and the controlling switch 4 passes through electric wire and battery case 5
It is electrically connected with.
Frosted glass 16 is installed in the inspection section 7.
The lower section left and right ends of bottom plate 1 are fixedly connected with support base 14 respectively.
The top of bottom plate 1 is provided with graduation mark 13.
The anti-dazzling screen 10 is provided with 4 altogether, and its center is different shape.
Operation principle：In use, first adsorbing the aperture anti-dazzling screen 10 on rotating seat 8 on inspection section 7, then pass through
Slide plate 12 is placed on the position of the close riser 2 of bottom plate 1 by chute 17 and dovetail slide block 18, then gets through opening controlling switch
4, battery case 5 is powered to incandescent lamp 3, and incandescent lamp 3 is luminous, and student can pass through the open view inspection section 7 of the other end of inspection section 7
Image above internal frosted glass 16；Then inspection section 7 is moved by chute 17 and dovetail slide block 18, adjusted on anti-dazzling screen 10
Aperture and the distance between incandescent lamp 3, can so verify the size of picture and the relation of hole thing distance；Rotation can also be passed through
Seat 8 and magnetic suction disc 19 change anti-dazzling screen 10 into crescent or Pentagram shape, can so verify the shape in hole to as not having
Influence；Triangle macropore can also be changed into, it can be found that image blur or can only see hot spot on frosted glass 16, can be tested " small
The phenomenon of borescopic imaging, macropore spotting ".
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of pinhole imaging system observation device, including bottom plate, it is characterised in that：It is fixedly connected above the bottom plate with chute, institute
State and dovetail slide block is provided with chute, be fixedly connected above the dovetail slide block with slide plate, left and right ends difference above the slide plate
It is fixedly connected with inspection section fixed seat, inspection section is provided with above the inspection section fixed seat, left end is with propping up above the inspection section
Support seat is fixedly connected, and is fixedly connected in front of the support base with rotary shaft, is fixedly connected in front of the rotary shaft with rotating seat, institute
State rotating seat to be fixedly connected with anti-dazzling screen fixed seat, anti-dazzling screen, the anti-dazzling screen fixed seat are provided with the anti-dazzling screen fixed seat
It is provided with magnetic suction disc.
A kind of 2. pinhole imaging system observation device according to claim 1, it is characterised in that：The bottom plate left end is consolidated with riser
Fixed connection, incandescent lamp is installed on the inside of the riser, is fixedly connected on the outside of the riser with controlling switch, below the riser and
Battery case is fixedly connected.
A kind of 3. pinhole imaging system observation device according to claim 2, it is characterised in that：The incandescent lamp by electric wire with
Controlling switch is electrically connected with, and the controlling switch is electrically connected with by electric wire and battery case.
A kind of 4. pinhole imaging system observation device according to claim 1, it is characterised in that：Installation hairiness in the inspection section
Glass.
A kind of 5. pinhole imaging system observation device according to claim 1, it is characterised in that：Left and right ends below the bottom plate
It is fixedly connected respectively with support base.
A kind of 6. pinhole imaging system observation device according to claim 1, it is characterised in that：Scale is provided with above the bottom plate
Line.
A kind of 7. pinhole imaging system observation device according to claim 1, it is characterised in that：The anti-dazzling screen is provided with 4 altogether
Piece, its center are different shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555309.6U CN207008940U (en) | 2017-05-18 | 2017-05-18 | A kind of pinhole imaging system observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555309.6U CN207008940U (en) | 2017-05-18 | 2017-05-18 | A kind of pinhole imaging system observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207008940U true CN207008940U (en) | 2018-02-13 |
Family
ID=61443887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720555309.6U Expired - Fee Related CN207008940U (en) | 2017-05-18 | 2017-05-18 | A kind of pinhole imaging system observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207008940U (en) |
-
2017
- 2017-05-18 CN CN201720555309.6U patent/CN207008940U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180213 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |